CN110360474A - A kind of tail cover of flashlight component and its flashlight of assembly - Google Patents
A kind of tail cover of flashlight component and its flashlight of assembly Download PDFInfo
- Publication number
- CN110360474A CN110360474A CN201910618928.9A CN201910618928A CN110360474A CN 110360474 A CN110360474 A CN 110360474A CN 201910618928 A CN201910618928 A CN 201910618928A CN 110360474 A CN110360474 A CN 110360474A
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- China
- Prior art keywords
- built
- circuit board
- unit
- board pedestal
- flashlight
- Prior art date
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 51
- 238000012545 processing Methods 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 4
- 244000152100 Sorbus torminalis Species 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 abstract description 3
- 238000011105 stabilization Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L4/00—Electric lighting devices with self-contained electric batteries or cells
- F21L4/08—Electric lighting devices with self-contained electric batteries or cells characterised by means for in situ recharging of the batteries or cells
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
- F21V15/015—Devices for covering joints between adjacent lighting devices; End coverings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
- F21V17/162—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to traction or compression, e.g. coil springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0004—Personal or domestic articles
- F21V33/0052—Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
- F21V33/0056—Audio equipment, e.g. music instruments, radios or speakers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The present invention relates to flashlight technical fields, specifically a kind of tail cover of flashlight component and its flashlight of assembly, including tail-hood, the tail-hood includes external shell and built-in unit, the built-in unit inner cavity is provided with circuit board pedestal, the power connection end of the circuit board pedestal is provided with power connecting sheet, power spring is installed on the built-in unit, the power spring is mounted on power connecting sheet, the built-in unit inner cavity is respectively arranged with first annular slot and the second annular groove, the circuit board pedestal is staged mechanism, the main body of the circuit board pedestal is set in first annular slot, the rear end of the circuit board pedestal is embedded in the second annular groove, the first ring gear and the second ring gear are respectively arranged in the first annular slot and the second annular groove.The contact contact stabilization that spiral connection guarantees circuit board pedestal and connection is changed into riveting connection connection by the application, increases product reliability.
Description
Technical field
The present invention relates to flashlight technical field, the flashlight of specifically a kind of tail cover of flashlight component and its assembly.
Background technique
Flashlight is a kind of hand-held electronic illuminations.One typical flashlight have one via battery powered lamp
Bubble and focusing mirror, and have for hand-held hand-held handle type shell.Tactics type bright light torch by flashlight main body, battery, lanyard, fill
The composition such as electric attachment.Product is tail cap switch, is suitable for special policeman, criminal policeman etc. and tactical operation is cooperated to use.
The tail-hood wiring board assembly technology of many flashlights is riveting connection in the prior art, and not additional is confirmed whether
Close device is installed, when production and processing can only be confirmed whether to screw with feel.It is usually installed not so as to cause circuit board pedestal 3
In place, so as to will lead to contact of the contact spring with circuit board no longer good, while special policeman, criminal policeman need really in execution task
Guarantor avoids making mistakes, but the bright light torch of the prior art is there is no electric energy detection mechanism, if soldier's carrying about standby torch again, then
It will increase burden.
Summary of the invention
The purpose of the present invention is to provide a kind of tail cover of flashlight component and its flashlights of assembly, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of tail cover of flashlight component and its flashlight of assembly, including tail-hood, the tail-hood include external shell and interior
Unit is set, the built-in unit inner cavity is provided with circuit board pedestal, and the power connection end of the circuit board pedestal is provided with power connecting sheet, institute
It states and power spring is installed on built-in unit, the power spring is mounted on power connecting sheet, and the side of the power connecting sheet is equipped with
Switch block, the built-in unit are built-in with switch compression leg, the front end connection of the switch compression leg and actuator push rod, the biography
Dynamic push rod is connected with the electric contact of switch block, and the rear end of the switch compression leg is described by being connected and installed with postposition key
Built-in unit inner cavity is respectively arranged with first annular slot and the second annular groove, and the circuit board pedestal is staged mechanism, described
The main body of circuit board pedestal is set in first annular slot, and the rear end of the circuit board pedestal is embedded in the second annular groove, institute
It states and is respectively arranged with the first ring gear and the second ring gear in first annular slot and the second annular groove, the circuit board pedestal setting
There is outer groove, the circuit board pedestal and first annular slot, the second annular groove are in that groove carves conjunction.
As a further solution of the present invention: the front end of the circuit board pedestal and first annular slot pad is equipped with the first sealing
Circle.
As a further solution of the present invention: the rear end of the circuit board pedestal and the second annular groove pad is equipped with the second sealing
Circle.
As a further solution of the present invention: the external shell is set in the outside of built-in unit, the built-in unit
Inner cavity is still provided with pin, is equipped with electric energy monitor and buzzer on the pin.
As a further solution of the present invention: if the bottom end of the built-in unit is equipped with arterial highway light-guiding pillar.
As a further solution of the present invention: main through-hole and auxiliary through-hole are installed in the rear shell of the external shell, it is described
Postposition key is exposed across main through-hole, and the light-guiding pillar is exposed across auxiliary through-hole, and the rear end of the built-in unit is equipped with engaging
Tabletting, the corresponding position of the external shell offer assembling notch, and the engaging tabletting insertion is mounted at assembling notch.
As a further solution of the present invention: the outer surface of the external shell is provided with anti-skid chequer.
As further scheme of the invention: the inner wall of the external shell, which is provided with, tightens screw thread, the external shell
Body is screwed up with built-in unit in screw thread by tightening screw thread.
A kind of flashlight, it is described for electric light including illuminating lamp holder, power supply light bulb and tail-hood with above structure feature
The cathode of cylinder internal battery, the power spring and battery fits, and the positive pole zone of the power supply light bulb is equipped with charging mould
Block, the charging module is external to be provided with charging interface, is equipped with processing chip on the built-in unit, after the light-guiding pillar
End is equipped with LED light group, and the information output of the electric energy monitor is connected to processing chip, and the charging module is synchronous and locates
It manages chip to connect in electric signal, the signal output end of the processing chip is connected with LED light group and buzzer.
Compared with prior art, the beneficial effects of the present invention are:
One, the application controls circuit board pedestal with the situation that is electrically connected of power spring using link-type transmission parts
System, for the mounting design of circuit board pedestal, compare the prior art, and the application, which changes into riveting connection connection, spirally to be connected
It connects, circuit board pedestal is tightened and is mounted on tail-hood, in assembling, limit can be effectively pushed, to guarantee circuit board pedestal
With the contact contact stabilization of connection, increase product reliability, reduces the situation of torch poor contact.
Two, the application can carry out real-time monitoring to power status, in the feedback that data information is passed through to light intuitive display
Occur, user of service is allowed to recognize power status, so that the situation for avoiding torch out of power suddenly, guarantee personnel use effective
Property.Simultaneously be still provided with vibrating alert module, can personnel hold torch when, more intuitively remind personnel.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The application can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, to show the implementation for meeting the application
Example, and together with specification it is used to explain the principle of the application.Meanwhile these attached drawings and verbal description are not intended to by appointing
Where formula limits the range of the application design, but illustrates the application's by referring to specific embodiments for those skilled in the art
Concept.
Fig. 1 is the structural schematic diagram of built-in unit in tail-hood of the present invention.
Fig. 2 is the top view of built-in unit in tail-hood of the present invention.
Fig. 3 is the front view of external shell in tail-hood of the present invention.
Fig. 4 is the side view of external shell in tail-hood of the present invention.
Fig. 5 is the lateral sectional view of external shell in tail-hood of the present invention.
Fig. 6 is the structural schematic diagram of flashlight of the present invention.
Fig. 7 is the orientation schematic diagram of charging interface on flashlight of the present invention.
Fig. 8 is the electric signal connection schematic diagram of electrical energy monitoring system of the present invention.
In figure: 1- tail-hood, 11- illuminating lamp holder, 12- power supply light bulb, unit, 21- postposition key, 22- switch pressure built in 2-
Column, 23- actuator push rod, 24- switch block, 3- circuit board pedestal, 31- power spring, 32- power connecting sheet, the first annular slot of 33-,
The second annular groove of 34-, the first ring gear of 35-, the second ring gear of 36-, the first sealing ring of 37-, the second sealing ring of 38-, 4- pin,
41- electric energy monitor, 42- buzzer, 43- light-guiding pillar, 44-LED lamp group, 45- processing chip, 47- charging module, 48- charging
The external shell of interface, 5-, 51- assembling notch, the main through-hole of 52-, the auxiliary through-hole of 53-, 54- anti-skid chequer, 55- tighten screw thread, 56- engaging
The sealed screw hole of tabletting/57-.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, the example is illustrated in the accompanying drawings.In the following description when referring to the accompanying drawings, unless otherwise indicated, the phase in different attached drawings
Or same element identical with digital representation.
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
Embodiment one:
Please refer to Fig. 1 and Fig. 2, the flashlight of a kind of tail cover of flashlight component and its assembly, including tail-hood 1, the tail-hood 1
Including external shell 5 and built-in unit 2, built-in 2 inner cavity of unit is provided with circuit board pedestal 3, the circuit board pedestal 3
Power connection end is provided with power connecting sheet 32, is equipped with power spring 31 on the built-in unit 2, the power spring 31, which is mounted on, connects electricity
On piece 32, the side of the power connecting sheet 32 is equipped with switch block 24, and the built-in unit 2 is built-in with switch compression leg 22, institute
The front end connection and actuator push rod 23, the actuator push rod 23 for stating switch compression leg 22 are connected with the electric contact of switch block 24,
The rear end of the switch compression leg 22 is respectively arranged with first by being connected and installed with postposition key 21, built-in 2 inner cavity of unit
Annular groove 33 and the second annular groove 34, the circuit board pedestal 3 are staged mechanism, and the main body of the circuit board pedestal 3 is arranged
In in first annular slot 33, the rear end of the circuit board pedestal 3 is embedded in the second annular groove 34, first annular 33 He of slot
The first ring gear 35 and the second ring gear 36 are respectively arranged in second annular groove 34, the circuit board pedestal 3 is provided with external tooth
Line, the circuit board pedestal 3 carve conjunction in groove with first annular slot 33, the second annular groove 34.
The application controls circuit board pedestal 3 with the situation that is electrically connected of power spring 31 using link-type transmission parts
System, for the mounting design of circuit board pedestal 3, compare the prior art, and the application changes into riveting connection connection spiral
Connection, circuit board pedestal 3 is tightened and is mounted on tail-hood, in assembling, limit can be effectively pushed, to guarantee circuit board base
Seat 3 reduces the situation of torch poor contact with the contact contact stabilization connecting, increase product reliability.
Preferably, the front end pad of the circuit board pedestal 3 and first annular slot 33 is equipped with the first sealing ring 37.The circuit
The rear end of plate pedestal 3 and the second annular groove 34 pad is equipped with the second sealing ring 38.Guarantee that closed area is compared in the setting of circuit board pedestal 3
In domain, the influence of extraneous steam, personnel's sweat is reduced.
Fig. 4 and Fig. 5 are please referred to, the external shell 5 is set in the outside of built-in unit 2, the appearance of the external shell 5
Face is provided with anti-skid chequer 54.
The inner wall of the external shell 5, which is provided with, tightens screw thread 55, the external shell 5 by tighten screw thread 55 with it is built-in
Unit 2 is screwed up in screw thread.The rear end of the built-in unit 2 is equipped with engaging tabletting 56, and the corresponding position of the external shell 5 is opened
Equipped with assembling notch 51, the insertion of engaging tabletting 56 is mounted at assembling notch 51.Built-in unit 2 is in spiral shell with external shell 5
Line is tightened, and is provided with the airtightness that engaging tabletting 56 is used to guarantee assembling.
Preferably, the two sides of external shell 5 are also provided with sealed screw hole 57, for installing sealed bolt.
Embodiment two:
Fig. 6 and Fig. 7 are please referred to, the present embodiment further optimizes as embodiment one, on its basis, the application also public affairs
A kind of flashlight of cloth, it is described for electric light including illuminating lamp holder 11, power supply light bulb 12 and with the tail-hood 1 of above-mentioned technical characteristic
12 internal batteries of cylinder, the cathode of the power spring 31 and battery fit, and the positive pole zone of the power supply light bulb 12 is equipped with
Charging module 47, the charging module 47 is external to be provided with charging interface 48, for operation of charging.
Referring to Fig. 2, built-in 2 inner cavity of unit is still provided with pin 4, energy monitor is installed on the pin 4
Device 41 and buzzer 42.Electric energy monitor 41 carries out examinations to the electric energy of battery.
Fig. 2 and Fig. 5 are please referred to, if the bottom end of the built-in unit 2 is equipped with arterial highway light-guiding pillar 43.The external shell 5
Rear shell on main through-hole 52 and auxiliary through-hole 53 be installed, it is exposed that the postposition key 21 passes through main through-hole 52, the light-guiding pillar 43
It is exposed across auxiliary through-hole 53,
Referring to Fig. 8, being equipped with processing chip 45 on the built-in unit 2, the rear end of the light-guiding pillar 43 is equipped with LED
Lamp group 44, the information output of the electric energy monitor 41 are connected to processing chip 45, and the charging module 47 is synchronous and handles
Chip 45 is connected in electric signal, and the signal output end of the processing chip 45 is connected with LED light group 44 and buzzer 42.
The operating principle of the application is: the electric energy of 41 battery of electric energy monitor carries out implementation monitoring, and by data information
It feeds back in processing chip 45, energy data is converted electrical signal information by processing chip 45, feeds back LED light group according to power status
44 electrical condition, the illumination of LED light group 44 pass through the directly refraction display of light-guiding pillar 43 again, and personnel more see that light-guiding pillar 43 is sent out
The quantity of light, to judge the power status of battery；When will exhaust for battery power, processing chip 45 is anti-by information again
It presents in buzzer 42, buzzer 42 is opened, and generation is vibrated by a small margin, to remind personnel.
The application can carry out real-time monitoring to power status, and data information is being gone out by the feedback of light intuitive display
It is existing, allow user of service to recognize power status, thus the situation for avoiding torch out of power suddenly, the validity that guarantee personnel use.
Simultaneously be still provided with vibrating alert module, can personnel hold torch when, more intuitively remind personnel.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (9)
1. a kind of tail cover of flashlight component, including tail-hood (1), the tail-hood (1) includes external shell (5) and built-in unit (2),
Described built-in unit (2) inner cavity is provided with circuit board pedestal (3), which is characterized in that the power connection end of the circuit board pedestal (3) is set
It is equipped with power connecting sheet (32), is equipped with power spring (31) on the built-in unit (2), the power spring (31), which is mounted on, connects electricity
On piece (32), the side of the power connecting sheet (32) is equipped with switch block (24), and the built-in unit (2) is built-in with switch pressure
Column (22), front end connection and actuator push rod (23), the actuator push rod (23) and the switch block of switch compression leg (22)
(24) electric contact is connected, and the rear end of switch compression leg (22) is described built-in by being connected and installed with postposition key (21)
Unit (2) inner cavity is respectively arranged with first annular slot (33) and the second annular groove (34), and the circuit board pedestal (3) is staged
Mechanism, the main body of the circuit board pedestal (3) are set in first annular slot (33), and the rear end of the circuit board pedestal (3) is embedding
Enter to the second annular groove (34), is respectively arranged with the first ring gear in the first annular slot (33) and the second annular groove (34)
(35) and the second ring gear (36), the circuit board pedestal (3) are provided with outer groove, the circuit board pedestal (3) and the first ring
Shape slot (33), the second annular groove (34) carve conjunction in groove.
2. tail cover of flashlight component according to claim 1, which is characterized in that the circuit board pedestal (3) and the first ring
The front end pad of shape slot (33) is equipped with the first sealing ring (37).
3. tail cover of flashlight component according to claim 1, which is characterized in that the circuit board pedestal (3) and the second ring
The rear end pad of shape slot (34) is equipped with the second sealing ring (38).
4. tail cover of flashlight component according to claim 1 to 3, which is characterized in that the external shell (5) is arranged
In the outside of built-in unit (2), described built-in unit (2) inner cavity is still provided with pin (4), is equipped on the pin (4)
Electric energy monitor (41) and buzzer (42), the built-in unit (2) if bottom end arterial highway light-guiding pillar (43) are installed.
5. tail cover of flashlight component according to claim 4, which is characterized in that pacify in the rear shell of the external shell (5)
Equipped with main through-hole (52) and auxiliary through-hole (53), the postposition key (21) is exposed across main through-hole (52), the light-guiding pillar (43)
Exposed across auxiliary through-hole (53), the rear end of the built-in unit (2) is equipped with engaging tabletting (56), the external shell (5)
Corresponding position offers assembling notch (51), and engaging tabletting (56) insertion is mounted at assembling notch (51).
6. tail cover of flashlight component according to claim 5, which is characterized in that the outer surface of the external shell (5) is set
It is equipped with anti-skid chequer (54).
7. tail cover of flashlight component according to claim 5, which is characterized in that the inner wall of the external shell (5) is arranged
It tightens screw thread (55), the external shell (5) is screwed up with built-in unit (2) in screw thread by tightening screw thread (55).
8. the flashlight assembled according to any tail cover of flashlight component of claim 5-7, which is characterized in that including shining
Bright lamp head (11), power supply light bulb (12) and tail-hood (1), power supply light bulb (12) internal battery, the power spring (31)
It fits with the cathode of battery, the positive pole zone of power supply light bulb (12) is equipped with charging module (47), the charging module
(47) external to be provided with charging interface (48).
9. the flashlight that tail cover of flashlight component according to claim 8 is assembled, which is characterized in that the built-in unit
(2) processing chip (45) is installed, the rear end of the light-guiding pillar (43) is equipped with LED light group (44), the electric energy monitor on
(41) information output is connected to processing chip (45), and the charging module (47) is synchronous and processing chip (45) is in electric signal
The signal output end of connection, processing chip (45) is connected with LED light group (44) and buzzer (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910618928.9A CN110360474A (en) | 2019-07-10 | 2019-07-10 | A kind of tail cover of flashlight component and its flashlight of assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910618928.9A CN110360474A (en) | 2019-07-10 | 2019-07-10 | A kind of tail cover of flashlight component and its flashlight of assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110360474A true CN110360474A (en) | 2019-10-22 |
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ID=68218475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910618928.9A Pending CN110360474A (en) | 2019-07-10 | 2019-07-10 | A kind of tail cover of flashlight component and its flashlight of assembly |
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| Country | Link |
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| CN (1) | CN110360474A (en) |
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|---|---|---|---|---|
| KR200337384Y1 (en) * | 2003-10-01 | 2003-12-31 | 주식회사 에이텍 | a switch assembly of flashlight |
| CN200982537Y (en) * | 2006-12-19 | 2007-11-28 | 梁兵 | Electric torch |
| CN202008000U (en) * | 2011-03-11 | 2011-10-12 | 深圳市飞锐照明有限公司 | LED electric torch |
| CN102384361A (en) * | 2011-06-23 | 2012-03-21 | 东莞金唐五金电器制造有限公司 | Multifunctional electric torch |
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| CN208041675U (en) * | 2014-12-02 | 2018-11-02 | 迈克尔·沃特斯 | Flashlight and communication equipment |
| CN210069546U (en) * | 2019-07-10 | 2020-02-14 | 温州弘德仪器科技有限公司 | Flashlight tail cover assembly and flashlight assembled by same |
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| CN108666168A (en) * | 2018-07-12 | 2018-10-16 | 商洛市虎之翼科技有限公司 | A kind of dual control tail of singly opening is by mechanism |
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