CN108738296A - A kind of hard disk circuit board installs fixture - Google Patents
A kind of hard disk circuit board installs fixture Download PDFInfo
- Publication number
- CN108738296A CN108738296A CN201810797783.9A CN201810797783A CN108738296A CN 108738296 A CN108738296 A CN 108738296A CN 201810797783 A CN201810797783 A CN 201810797783A CN 108738296 A CN108738296 A CN 108738296A
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- CN
- China
- Prior art keywords
- circuit board
- transverse slat
- driving lever
- hard disk
- montant
- Prior art date
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/0404—Pick-and-place heads or apparatus, e.g. with jaws
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a kind of hard disk circuit board installs fixtures, belong to hard disk circuit board mounting technique field, include box body, transverse slat is equipped in box body, transverse slat is equipped with circuit board clamp, circuit board clamp includes driving lever, connecting rod and montant, driving lever passes vertically through in the middle part of transverse slat, and driving lever is connect with transverse slat, is connect with connecting rod at left and right sides of driving lever top, the lower part of connecting rod is connect with montant, and the lower part of montant is connect with auxiliary clamp.The present invention can improve circuit board installation effectiveness, improve the installation accuracy of circuit board, the demand for development of compound Current mechanical.
Description
Technical field
The present invention relates to hard disk circuit board mounting technique fields, and in particular to a kind of hard disk circuit board installs fixture.
Background technology
The title of circuit board has a ceramic circuit board, aluminium oxide ceramics circuit board, aluminium nitride ceramics circuit board, wiring board,
Pcb board, aluminum substrate, high frequency plate, thick copper coin, impedance plate, PCB, ultra-thin wiring board, ultrathin circuit board, printed circuit board, copper are carved
Erosion technology etc., circuit board make circuit miniaturization, intuitiveization, and the batch production and optimization electrical appliance for permanent circuit are laid out
Important function.
Hard disk is one of main storaging medium of computer, is made of the disk of one or more aluminum or glass system,
Ferrimagnet is covered with outside disk, hard disk carries out it by circuit board the storage of data, read-write.
It needs circuit board installation being placed on hard disk in hard disk process, this operation is work in the prior art
Make personnel's manual operations, circuit board is placed on hard disk, not only working efficiency is low, but also installation accuracy is low, does not meet and works as
The demand for development of preceding mechanization.
Invention content
The present invention is directed to deficiencies of the prior art, proposes a kind of hard disk circuit board installs fixture, energy of the present invention
Circuit board installation effectiveness is enough improved, the installation accuracy of circuit board, the demand for development of compound Current mechanical are improved.
The present invention solve technical problem technical solution be：
A kind of hard disk circuit board installs fixture, including box body, box body is interior to be equipped with transverse slat, and transverse slat is equipped with circuit board clamp,
Circuit board clamp includes driving lever, connecting rod and montant, and driving lever passes vertically through in the middle part of transverse slat, and driving lever is connect with transverse slat, main
It is connect with connecting rod at left and right sides of lever top, the lower part of connecting rod is connect with montant, and lower part and the auxiliary clamp of montant connect
It connects.
Further, the transverse slat is equipped with straight slot, and montant passes through straight slot, upper limit part and lower limit are connected on montant
Position part, upper limit part are located at the top of straight slot, and lower limit part is located at the lower section of straight slot.
Further, the driving lever is slidably connected with transverse slat, and driving lever is equipped with mounting hole, and transverse slat top is equipped with card
Position block, screens block are slidably connected with transverse slat, and screens block coordinates with mounting hole.
Further, the driving lever is rotatablely connected with transverse slat, and driving lever is lead screw, and second sleeve is cased with outside driving lever,
Driving lever and second sleeve screw-thread fit, with the upper articulation of connecting rod, transverse slat is equipped with and leads for the left and right sides of second sleeve
To bar, guide rod is parallel with driving lever, and guide rod is slidably connected with second sleeve.
Further, the transverse slat is equipped with threaded rod, threaded rod and transverse slat screw-thread fit.
Further, the auxiliary clamp includes cross bar, arc panel and spring, and cross bar passes through montant lower part, cross bar with it is perpendicular
Bar is slidably connected, and one end of cross bar is connect with arc panel, and the both ends of circuit board coordinate with arc panel, and spring is placed on outside cross bar
Portion.
Further, there are two the circuit board clamp is set.
Further, one end of the transverse slat is equipped with lifting gear, and lifting gear includes locating rod, active tooth plate, driven
Tooth plate and gear, locating rod are set in box body vertically, and active tooth plate is set to outside locating rod, and active tooth plate is slided with locating rod
Connection, driven tooth plate are set to one end of transverse slat vertically, and gear is set to by riser on box body, the left and right ends of gear respectively with
Active tooth plate and the engagement of driven tooth plate.
Further, the one end of the transverse slat far from lifting gear be equipped with stability maintenance device, stability maintenance device include fixed link and
First sleeve, fixed link are set on box body vertically, and in outside fixed link, the first sleeve is slidably connected first set jacket casing with fixed link,
First sleeve is connect with transverse slat.
Further, the bottom end of the driving lever and the bottom end of threaded rod are equipped with inloading part block, and inloading part block is insulation material
The lower end of matter, the locating rod is equipped with human body electrostatic discharge device, and antistatic plate, antistatic plate are covered on the inboard wall of cartridge
For isolation material.
The device have the advantages that：
1, between the circuit board of mini-hard disk being inserted into two arc panels, when driving lever rises, driving lever, which drives, to be connected
Extension bar rises, and makes connecting rod constantly close to driving lever, and it is close that connecting rod drives montant constantly to be slided to driving lever, by circuit
Board clamping is fixed；It when needing to transfer to the circuit board of mini-hard disk on hard disk, needs to decline driving lever, driving lever drives
Connecting rod declines, and makes connecting rod constantly far from driving lever, and connecting rod drives montant to be opened to the direction far from driving lever,
Meanwhile driving lever declines, by under circuit board top, this process improves circuit board installation effectiveness for the bottom of driving lever, improves
The installation accuracy of circuit board, the demand for development of compound Current mechanical.
2, by being equipped with straight slot on transverse slat, montant passes through straight slot, montant can be made to horizontally slip in straight slot；Because
Upper limit part and lower limit part are connected on montant, upper limit part is located at the top of straight slot, and lower limit part is located under straight slot
Side, so when montant horizontally slips in straight slot, upper limit part and lower limit part on montant play position-limiting action, make to erect
Bar can only horizontal direction move left and right, cannot move up and down.
3, by being slidably connected in driving lever and transverse slat, driving lever is equipped with mounting hole, and transverse slat top is equipped with screens block,
Screens block is slidably connected with transverse slat, and screens block and mounting hole coordinate, can realize to driving lever transverse slat upper section height
It adjusts, specifically, when needing to increase driving lever, pulls up driving lever, driving lever is risen to after needing height, by card
Position block injects in the mounting hole on driving lever, realizes the fixation to driving lever height.
4, by allowing driving lever and transverse slat to be rotatablely connected, driving lever is lead screw, and second sleeve is cased with outside driving lever, actively
Bar and second sleeve screw-thread fit, with the upper articulation of connecting rod, transverse slat, which is equipped with, to be oriented to for the left and right sides of second sleeve
Bar, guide rod is parallel with driving lever, and guide rod is slidably connected with second sleeve.It can realize second sleeve on driving lever
The adjusting of upper-lower height, and then realize that the tightening of circuit board clamp is either loosened specifically, when needing to tighten or loosen electricity
When the board clamp of road, rotate driving lever makes second sleeve move up when driving lever rotates, upward in second sleeve
When mobile, second sleeve drives connecting rod to move up, and makes connecting rod constantly close to driving lever, in second sleeve to moving down
When dynamic, second sleeve drives connecting rod to move down, and connecting rod is made constantly far from driving lever, to realize the receipts of circuit board clamp
Tightly or loosen；The effect of guide rod is limitation second sleeve rotation.
5, by being equipped with threaded rod, threaded rod and transverse slat screw-thread fit on transverse slat.It can need circuit board from arc
When being jacked down on shape plate, threaded rod is turned, keeps threaded rod constantly downward, the lower end of threaded rod pushes up circuit board from arc panel
It falls.
6, by being connected with cross bar in the bottom of montant, one end of cross bar is connected with arc panel, can be placed on circuit board
Between the opposite arc panel of two recesses, two montants constantly close to when, when being exactly that circuit board clamp is constantly tightened, make electricity
The both ends of road plate are constantly fixedly clamped by arc panel, at this point, cross bar is constantly slided toward the direction far from circuit board, cross bar plays
The effect of buffering；Because being cased with spring outside the cross bar between arc panel and montant, when circuit board clamp is constantly tightened, lead to
The elastic force for crossing spring squeezes, and makes cross bar by the pulling force towards circuit board direction, avoids cross bar excessively toward the side far from circuit board
Cushioning effect is also acted as, avoids pressing from both sides bad circuit board while ensureing that clamping effect is good to sliding.
7, there are two circuit board clamp is set, it is preferred scheme, on the one hand can be carried out at the same time the behaviour of two circuit boards
Make, two circuit boards are picked up, and is placed on hard disk, are improved work efficiency, on the other hand, if there are two circuit boards to press from both sides
Tool, structure will not be too cumbersome, manufacture.
8, by being equipped with lifting gear in one end of transverse slat, moving up and down for circuit board clamp can be realized, convenient for not
Mounting circuit boards on the hard-disk cartridge of stack pile can be promoted the use of.Specifically, active tooth plate upward sliding, at this time with driving tooth
Plate meshing gear rotates, and the driven tooth plate engaged with gear moves down, to convey the transverse slat of driven truss plate connection to moving down
It is dynamic；Conversely, then transverse slat moves up.
9, by being equipped with stability maintenance device in the one end of transverse slat far from lifting gear, transverse slat can be made to keep horizontal direction
Stablize, one end of transverse slat, the generation of this case can only be raised or reduce by avoiding lifting gear, and the first sleeve defines
Transverse slat can only move up and down.
10, because the bottom end of driving lever and the bottom end of threaded rod are equipped with inloading part block, and inloading part block is isolation material,
So when human hand actuating driving lever, electrostatic is completely cut off by inloading part block, and the electrostatic on human body can be avoided to be transmitted by driving lever
To circuit board, the damage of circuit board is caused；By installing human body electrostatic discharge device, people is touched by hand before staff's operation
Body electrostatic releaser can eliminate the electrostatic of human body, and staff's self-electrostatic is avoided to be transmitted on circuit board；By in box body
Antistatic plate is covered on inner wall, antistatic plate is isolation material, can further avoid extraneous static passing to circuit
Plate damages circuit board.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of hard disk circuit board installs fixture；
Fig. 2 is the partial enlarged view at Figure 1B；
Fig. 3 is a kind of internal structure schematic diagram of hard disk circuit board installs fixture；
Fig. 4 is the partial enlarged view at Fig. 3 A；
The junction structural schematic diagram of 1 driving lever of Fig. 5 embodiments and transverse slat；
The junction structural schematic diagram of 2 driving lever of Fig. 6 embodiments and transverse slat.
Reference sign：1- fixed blocks, 2- box bodys, 3- fixed links, 4- fixed plates, the first sleeves of 5-, 6-L shape bars, 7-
Transverse slat, 701- screens blocks, 702- spacing rings, the driven tooth plates of 8-, 9- driving levers, 901- mounting holes, 10- upper baffle rings, 11- disks,
12- straight slots, 13- montants, 14- lower baffle rings, 15- connecting rods, 16- cross bars, 17- block plates, 18- arc panels, 19- springs, 20- are fixed
Position bar, 21- sliding blocks, 22- active tooth plates, 23- risers, 24- gears, 25- handles, 26- nuts, 27- guide rods, 28- screw threads
Bar.
It is worth noting that, in the description of the present invention, term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for the description present invention and simplify description, specific side must be had by not indicating or implying the indicated device or element
Position, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Specific implementation mode
For a better understanding of the present invention, the present invention will be further elaborated below in conjunction with the accompanying drawings.
Embodiment 1：
A kind of hard disk circuit board installs fixture, as shown in Fig. 1 or 3, including box body 2, box body 2 is interior to be equipped with transverse slat 7, transverse slat 7
It is equipped with circuit board clamp, circuit board clamp includes driving lever 9, connecting rod 15 and montant 13, and driving lever 9 passes vertically through transverse slat 7
Middle part, driving lever 9 are connect with transverse slat 7, and connecting rod 15, driving lever 9 and connecting rod 15 are equipped at left and right sides of 9 top of driving lever
Rotation connection, lower part and the montant 13 of connecting rod 15 are rotatablely connected, and the lower part of montant 13 is connect with auxiliary clamp.Specifically, even
Extension bar 15 is hinged with driving lever 9, and connecting rod 15 is hinged with montant 13.The circuit board of mini-hard disk is inserted into two arc panels
Between 18, when driving lever 9 rises, driving lever 9 drives connecting rod 15 to rise, and makes the constantly close driving lever 9 of connecting rod 15,
It is close that connecting rod 15 drives montant 13 constantly to be slided to driving lever 9, and circuit board is fixedly clamped；It needs the electricity of mini-hard disk
It when road plate is transferred on hard disk, needs to decline driving lever 9, driving lever 9 drives connecting rod 15 to decline, and makes connecting rod 15
Constantly far from driving lever 9, connecting rod 15 drives montant 13 to be opened to the direction far from driving lever 9, meanwhile, driving lever 9 declines,
It the bottom of driving lever 9 will be under circuit board top.
Further, as shown in figure 5, the driving lever 9 is slidably connected with transverse slat 7, driving lever 9 is equipped with multiple installations
Hole 901, mounting hole 901 are uniformly distributed along the vertical direction of driving lever, and transverse slat 7 is equipped with screens block 701, screens block 701 and cross
Plate 7 is slidably connected, and screens block 701 coordinates with mounting hole 901, and 701 top of screens block is equipped with spacing ring 702, and spacing ring 702 is
Inverted concave, spacing ring 702 are fixedly mounted on 7 top of transverse slat.When needing to increase driving lever 9, driving lever 9 is pulled up, will be led
Lever 9 rises to need height after, by screens block 701 inject driving lever 9 on mounting hole 901 in, realize it is high to driving lever 9
The fixation of degree；By being equipped with spacing ring 702 above screens block 701, can be realized to screens block 701 by spacing ring 702
Limit in the vertical direction acts on.
Further, as shown in Fig. 2, the transverse slat 7 is equipped with straight slot 12, montant 13 passes through straight slot 12, connects on montant 13
It is connected to upper limit part and lower limit part, upper limit part is located at the top of straight slot 12, and lower limit part is located at the lower section of straight slot 12.Tool
Body, straight slot 12 is set on the transverse slat 7 of the left and right sides of driving lever 9, the rectangular cross-section of montant 13, the side wall of montant 13 with it is logical
The inner wall of slot 12 is bonded, and upper limit part is upper baffle ring 10, and lower limit part is lower baffle ring 14, and upper baffle ring 10 and lower baffle ring 14 cover
Outside montant 13, upper baffle ring 10 and lower baffle ring 14 are fixedly connected with montant 13, moreover, the lower surface of upper baffle ring 10 and transverse slat 7
Upper surface is bonded, and the upper surface of lower baffle ring 14 is bonded with the lower surface of transverse slat 7.When montant 13 horizontally slips in straight slot 12,
Due on montant 13 upper baffle ring 10 and lower baffle ring 14 sliding is bonded with transverse slat 7, i.e. upper baffle ring 10 and lower baffle ring 14 plays limit
Position effect, make montant 13 can only horizontal direction move left and right, cannot move up and down.
Further, as shown in Fig. 1 or 3, the bottom end of the driving lever 9 is equipped with inloading part block, and inloading part block is isolation material.
Specifically, the inloading part block is disk 11, the material of disk 11 is electro-insulating rubber, by the upper of disk 11 by way of gluing
Surface sticks together with 9 bottom face of driving lever.When human hand actuating driving lever 9, the electrostatic on human body is avoided to pass through driving lever 9
Circuit board is passed to, the damage of circuit board is caused, because electrostatic is completely cut off by disk 11；And electro-insulating rubber has elasticity,
When disk 11 is circuit board roof fall, play the role of buffering, to protect circuit board, prevents circuit board from being scratched.
Further, as shown in Fig. 2, the auxiliary clamp includes cross bar 16, arc panel 18 and spring 19,16 water of cross bar
It puts down across the bottom of montant 13, cross bar 16 is slidably connected with montant 13, and one end of cross bar 16 is connect with arc panel 18, circuit board
Both ends coordinate with arc panel 18, spring 19 is placed on outside cross bar 16.Specifically, the direction of the recess of arc panel 18 is water
The flat direction for deviating from cross bar 16, the cross bar 16 between arc panel 18 and montant 13 are cased with spring 19 outside.In this way, can incite somebody to action
Circuit board is placed between two opposite arc panels of recess 18, two montants 13 constantly close to when, be exactly circuit board clamp not
When disconnected tightening, the both ends of circuit board is made constantly to be fixedly clamped by arc panel 18, at this point, cross bar 16 is constantly toward separate circuit board
Direction is slided, and cross bar 16 plays the role of buffering, and is squeezed by the elastic force of spring 19, makes cross bar 16 by direction electricity
The pulling force in road plate direction avoids cross bar 16 from excessively being slided toward the direction far from circuit board, while ensureing that clamping effect is good, also
Cushioning effect is played, avoids pressing from both sides bad circuit board.Again specifically, the one end of cross bar 16 far from arc panel 18 is connected with block plate 17, one
Aspect can play position-limiting action, prevent cross bar 16 from being slipped from montant 13, on the other hand, play balanced action, prevent cross bar
16 close to arc panel 18 one section weight of one section of weight ratio cross bar 16 far from arc panel 18 it is big, and cross bar 16 is made to cannot keep
Level, and then circuit board is made to be slid from arc panel 18.Again specifically, the material of arc panel 18 is silica gel material, on the one hand keep away
Exempt from electrostatic to be transmitted on circuit board, on the other hand play cushioning effect, because silica gel material has good elasticity, avoids electricity
Road plate is pressed from both sides bad；It places and generates electrostatic when circuit board decline is put into hard-disk cartridge, breakdown internal capacitor damages, arc panel
Make the more soft edge that will not damage circuit board using silica gel material, and silica gel material in disk 11 by circuit board top
Under process in can contraction distortion lower into hard-disk cartridge convenient for circuit board.
Further, as shown in Fig. 1 or 3, there are two the circuit board clamp is set.Two circuit boards can be carried out at the same time
Operation, two circuit boards are picked up, and is placed on hard disk, are improved work efficiency.
Further, as shown in Fig. 1 or 3, one end of the transverse slat 16 is equipped with lifting gear, and lifting gear includes positioning
Bar 20, active tooth plate 22, driven tooth plate 8 and gear 24, locating rod 20 are set in box body 2 vertically, and active tooth plate 22 is set to positioning
Outside bar 20, active tooth plate 22 is slidably connected with locating rod 20, and driven tooth plate 8 is set to one end of transverse slat 16 vertically, and gear 24 is logical
Riser 23 is crossed on box body 2, the left and right ends of gear 24 are engaged with active tooth plate 22 and driven tooth plate 8 respectively.Specifically,
As shown in figure 4, because setting there are two circuit board clamp, locating rod 20 is set among two circuit board clamps, locating rod
20 lower end is fixed in box body 2, and there are two sliding block 21, sliding blocks 21 to be slidably connected with locating rod 20 for 20 housing of locating rod, actively
Tooth plate 22 also is provided with two, and two active tooth plates 22 are fixed between two sliding blocks 21 vertically, and the front end of sliding block 21 is equipped with handle
25, it is rotatablely connected with riser 23 convenient for staff by holding sliding up and down for 25 control slide block 21 of handle, gear 24.Make
Used time, staff hold handle 25 it is upward when, sliding block 21 carries two 22 upward slidings of active tooth plate, at this time with actively
22 meshed gears 24 of tooth plate rotates, and in Fig. 3, the gear 24 on the left side rotates counterclockwise, and the gear 24 on the right rotates clockwise,
The driven tooth plate 8 engaged with the gear 24 on the left side moves down, and the driven tooth plate 8 engaged with the gear 24 on the right moves down,
Transverse slat 7 to convey the connection of driven tooth plate 8 moves down.Conversely, then transverse slat 7 moves up.
Further, the lower end of the locating rod 20 is equipped with human body electrostatic discharge device.Specifically, the lower end of locating rod 20
Equipped with fixed block 1, locating rod 20 is inserted in fixed block 1, and human body electrostatic discharge device is equipped on fixed block 1.Equipped with fixed block 1,
Improve the stability of locating rod 20；It is quiet by hand touch human body before staff's operation by installing human body electrostatic discharge device
Electric release can eliminate the electrostatic of human body, and staff's self-electrostatic is avoided to be transmitted on circuit board.
Further, the one end of the transverse slat 7 far from lifting gear is equipped with stability maintenance device, and stability maintenance device includes fixed link 3
With the first sleeve 5, fixed link 3 is set on box body 2 vertically, and the first sleeve 5 is placed on outside fixed link 3, the first sleeve 5 and fixed link 3
It is slidably connected, the first sleeve 5 is connect with horizontal 7 plates.Specifically, fixed link 3 is slidably connected with the first sleeve 5, the first sleeve 5 leans on
Head rod is connected on the side wall of nearly transverse slat 7, head rod is horizontally disposed, the lower vertical connection of head rod
There are the second connecting rod, the lower end of the second connecting rod to be fixedly connected with transverse slat 7, head rod and the second connecting rod constitute L-shaped bar
6.When transverse slat 7 rises, transverse slat 7 pushes the second connecting rod above it, the second connecting rod to push first above it to connect
Bar, the first sleeve is just under the carrying of head rod, and along 3 upward sliding of fixed link, the first sleeve 5 defines transverse slat 7
It can move up and down, transverse slat 7 is made to maintain the stabilization of horizontal direction, transverse slat 7 can only be raised or reduce by avoiding lifting gear
One end, the generation of this case；More specifically, 3 top of fixed link is horizontally fixed with fixed plate 4, in this way, on the one hand protecting
The stability of fixed link 3 has been held, has been on the other hand circuit board clamp, lifting gear and stability maintenance device play a protective role.
Further, it is covered with antistatic plate on 2 inner wall of the box body, antistatic plate is isolation material.This setting,
It can further avoid extraneous static passing to circuit board, circuit board is damaged.
Operation principle：
Between the circuit board of mini-hard disk is inserted into two arc panels 18, driving lever 9 is pulled to make its rising, driving lever 9
It drives connecting rod 15 to rise simultaneously, and pulls connecting rod 15 close to driving lever 9, drive montant 13 in by connecting rod 15
Between slide close, circuit board is fixedly clamped.
Hard-disk cartridge is placed in box body 2 and is aligned with circuit board, then by 25 upward sliding sliding block 21 of handle, makes cunning
Block 21 and the active tooth plate 22 of its both sides move vertically upward, and active tooth plate 22 drives the gear 24 of both sides to rotate, and gear 24 revolves
Turn that driven tooth plate 8 is driven to move down, make 7 entire lowering of transverse slat, when circuit board is dropped to close to the upper end position of hard-disk cartridge
Stop,
Then make its decline by driving lever 9 under, driving lever 9 drives connecting rod 15 to simultaneously decline, and pushes connecting rod 15
Far from driving lever 9, connecting rod 15 drives montant 13 to be opened to both ends, and at the same time driving lever 9 descends through disk 11 by circuit
Under plate top, montant 13 synchronizes the upper end opened and circuit board is made more accurately to be placed on hard-disk cartridge to both ends simultaneously.
Embodiment 2：
A kind of hard disk circuit board installs fixture, structure is same as Example 1, the difference is that：The driving lever 9
It is rotatablely connected with transverse slat 7.As shown in fig. 6, the driving lever 9 is lead screw, it is cased with second sleeve outside driving lever 9, second sleeve exists
It is nut 26 in the present embodiment, the upper articulation of the left and right sides of nut 26 with connecting rod 15, transverse slat 16 is equipped with guide rod
27, guide rod 27 is parallel with driving lever 9, and guide rod 27 is slidably connected with nut 26.When circuit board folder is tightened or loosened to needs
When tool, rotate driving lever 9 makes nut 26 move up when driving lever 9 rotates, when nut 26 moves up,
Nut 26 drives connecting rod 15 to move up, and makes connecting rod 15 constantly close to driving lever 9, when nut 26 moves down, spiral shell
Mother 26 drives connecting rod 15 to move down, and is connecting rod 15 constantly far from driving lever 9, realize circuit board clamp tightening or
Loosen；The effect of guide rod 27 is that limitation nut 26 rotates.
Further, it is additionally provided with threaded rod 28 on transverse slat 7, specifically, threaded rod 28 passes through transverse slat 7, and threaded rod 28
With 7 screw-thread fit of transverse slat.When needing to jack down circuit board from arc panel 18, threaded rod 28 is turned, makes threaded rod 28 not
Disconnected downward, the lower end of threaded rod 28 is by circuit board from roof fall on arc panel 18.To eliminate the influence of electrostatic, under threaded rod 18
End is equipped with inloading part block, and inloading part block is isolation material.
Operation principle：
Between the circuit board of mini-hard disk is inserted into two arc panels 18, driving lever 9 is rotated, makes nut 26 to moving up
Dynamic, nut 26 drives connecting rod 15 to move up, and pulls connecting rod 15 close to driving lever 9, is driven by connecting rod 15 perpendicular
Bar 13 is close to middle slip, and circuit board is fixedly clamped.
Hard-disk cartridge is placed in box body 2 and is aligned with circuit board, then by 25 upward sliding sliding block 21 of handle, makes cunning
Block 21 and the active tooth plate 22 of its both sides move vertically upward, and active tooth plate 22 drives the gear 24 of both sides to rotate, and gear 24 revolves
Turn that driven tooth plate 8 is driven to move down, make 7 entire lowering of transverse slat, when circuit board is dropped to close to the upper end position of hard-disk cartridge
Stop.
Then negative direction rotates driving lever 9, and nut 26 is made to move down, bar when nut 26 moves down, and nut 26 drives
Connecting rod 15 moves down, and pushes connecting rod 15 far from driving lever 9, and connecting rod 15 drives montant 13 to be opened to both ends, and
And simultaneously, threaded rod 28 is turned, making threaded rod 28, the lower end of threaded rod 28 pushes up circuit board from arc panel 18 constantly downwards
It falls, montant 13 synchronizes the upper end opened and circuit board is made more accurately to be placed on hard-disk cartridge to both ends simultaneously.
Claims (10)
1. a kind of hard disk circuit board installs fixture, which is characterized in that including box body, transverse slat is equipped in box body, transverse slat is equipped with electricity
Road board clamp, circuit board clamp include driving lever, connecting rod and montant, and driving lever passes vertically through in the middle part of transverse slat, driving lever and cross
Plate connects, and is connect with connecting rod at left and right sides of driving lever top, and the lower part of connecting rod is connect with montant, the lower part of montant with it is auxiliary
Fixture is helped to connect.
2. a kind of hard disk circuit board installs fixture according to claim 1, which is characterized in that the transverse slat is equipped with logical
Slot, montant pass through straight slot, are connected with upper limit part and lower limit part on montant, upper limit part is located at the top of straight slot, lower limit
Part is located at the lower section of straight slot.
3. a kind of hard disk circuit board installs fixture according to claim 1, which is characterized in that the driving lever is slided with transverse slat
Dynamic connection, driving lever are equipped with mounting hole, and transverse slat top is equipped with screens block, and screens block is slidably connected with transverse slat, screens block and peace
Fill hole cooperation.
4. a kind of hard disk circuit board installs fixture according to claim 1, which is characterized in that the driving lever turns with transverse slat
Dynamic connection, driving lever are lead screw, and second sleeve, driving lever and second sleeve screw-thread fit are cased with outside driving lever, second sleeve
The left and right sides is with the upper articulation of connecting rod, and transverse slat is equipped with guide rod, and guide rod is parallel with driving lever, guide rod and second
Sleeve is slidably connected.
5. a kind of hard disk circuit board installs fixture according to claim 4, which is characterized in that the transverse slat is equipped with screw thread
Bar, threaded rod and transverse slat screw-thread fit.
6. a kind of hard disk circuit board installs fixture according to claim 1, which is characterized in that the auxiliary clamp includes cross
Bar, arc panel and spring, cross bar pass through montant lower part, cross bar to be slidably connected with montant, and one end of cross bar is connect with arc panel, electricity
The both ends of road plate coordinate with arc panel, and spring is placed on outside cross bar.
7. a kind of hard disk circuit board installs fixture according to claim 1, which is characterized in that the circuit board clamp is equipped with
Two.
8. a kind of hard disk circuit board installs fixture according to claim 1 or claim 7, which is characterized in that one end of the transverse slat
Equipped with lifting gear, lifting gear includes locating rod, active tooth plate, driven tooth plate and gear, and locating rod is set in box body vertically,
Active tooth plate is set to outside locating rod, and active tooth plate is slidably connected with locating rod, and driven tooth plate is set to one end of transverse slat, tooth vertically
Wheel is set to by riser on box body, and the left and right ends of gear are engaged with active tooth plate and driven tooth plate respectively.
9. a kind of hard disk circuit board installs fixture according to claim 8, which is characterized in that the transverse slat is filled far from lifting
The one end set is equipped with stability maintenance device, and stability maintenance device includes fixed link and the first sleeve, and fixed link is set on box body vertically, first set
In outside fixed link, the first sleeve is slidably connected jacket casing with fixed link, and the first sleeve is connect with transverse slat.
10. a kind of hard disk circuit board installs fixture according to claim 1 or 3 or 4, which is characterized in that the driving lever
Bottom end and the bottom end of threaded rod be equipped with inloading part block, inloading part block is isolation material, and it is quiet that the lower end of the locating rod is equipped with human body
Electric release is covered with antistatic plate on the inboard wall of cartridge, and antistatic plate is isolation material.
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| CN201810797783.9A CN108738296A (en) | 2018-07-19 | 2018-07-19 | A kind of hard disk circuit board installs fixture |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810797783.9A CN108738296A (en) | 2018-07-19 | 2018-07-19 | A kind of hard disk circuit board installs fixture |
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| CN108738296A true CN108738296A (en) | 2018-11-02 |
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| CN201810797783.9A Pending CN108738296A (en) | 2018-07-19 | 2018-07-19 | A kind of hard disk circuit board installs fixture |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113573571A (en) * | 2021-08-30 | 2021-10-29 | 惠州市创科达科技有限公司 | SMT side-pressing type anti-static clamp and using method thereof |
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Application publication date: 20181102 |