CN217064316U - Mechanical structure combining characteristics of 19-inch A-type case and C-type case - Google Patents
Mechanical structure combining characteristics of 19-inch A-type case and C-type case Download PDFInfo
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- CN217064316U CN217064316U CN202122025468.4U CN202122025468U CN217064316U CN 217064316 U CN217064316 U CN 217064316U CN 202122025468 U CN202122025468 U CN 202122025468U CN 217064316 U CN217064316 U CN 217064316U
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Abstract
The utility model discloses a mechanical structure who combines 19 inches A type case and C type case characteristics. The device comprises an equipment case, an equipment mounting bracket, a left slide rail inner rail, a left slide rail outer rail, a right slide rail inner rail, a right slide rail outer rail, a handle, a screw and the like; the utility model adopts a typical installation mode of a type A chassis of a 19-inch cabinet, realizes the use characteristic that a type C chassis can be stretched, can conveniently pull out electronic equipment through a telescopic slide rail for operation or maintenance, and does not need to install structural parts for fixing the telescopic slide rail on the two sides of the cabinet; particularly, a feasible solution is provided under the condition that the equipment cabinet needs to be telescopic but cannot adopt a C-shaped cabinet installation mode.
Description
Technical Field
The utility model relates to a mechanical structure of electronic equipment, which adopts a typical 19-inch cabinet A-shaped case loading mode and meets the installation characteristics and installation size requirements of a 19-inch A-shaped case; the telescopic slide rail is added on the basis, and the telescopic function of the C-shaped case is achieved.
Background
GB/T19520 "electronics mechanical structure 482.6mm (19in) series mechanical structure dimensions" prescribes three types of cabinets to fit into a typical 19 inch cabinet, namely: a type machine, B type machine case and C type machine case; the type A chassis is only fixed on a 19-inch cabinet vertical component through a mounting flange of the chassis by screws, and is simple and convenient to mount; the C-type case is used for installing extensible equipment on the telescopic sliding rail, and is convenient to use and maintain.
Some electronic equipment on shelves needs to be pulled out from a cabinet to check the state or maintain, and a C-type case installation mode needs to be adopted; because the telescopic slide rails do not have a unified standard, structural parts for installing and fixing the slide rails on the two sides of the cabinet need to be customized; the depth of the cabinet has various specifications, and the various specifications are required to be customized for adapting to structural members for fixing the telescopic sliding rails of the cabinet with different depths, which brings inconvenience to production and installation; particularly, when electronic equipment needs to be added on a loaded cabinet, a structural part for fixing the telescopic sliding rail is difficult to mount or cannot be mounted due to the fact that a side door of the cabinet cannot be opened; in this case, only the type a machine can be installed, but the type a chassis cannot meet the retractable use requirement of the chassis. Therefore, how to solve the above problems will become a matter of thought for the technicians.
SUMMERY OF THE UTILITY MODEL
To the problem, the utility model provides an electronic equipment's mechanical structure when according with the mounting dimension requirement of typical 19 inches rack A class quick-witted case to have the use characteristics that C class model can stretch out and draw back. The cabinet has the advantages of convenient installation of A-type cabinets and convenient use and maintenance of C-type cabinets.
The technical scheme of the utility model is that: the utility model discloses a mechanical structure combining the characteristics of a 19-inch A-type case and a C-type case, which comprises a first equipment mounting bracket, wherein the first equipment mounting bracket comprises a bottom plate, a left baffle and a right baffle which are mutually connected;
a first equipment case matched with the first equipment mounting bracket is arranged in the first equipment mounting bracket; the equipment case comprises an upper plate, a lower plate, a front plate, a rear plate, a left plate and a right plate which are mutually connected.
Furthermore, a left side slide rail and a right side slide rail are detachably arranged between the first equipment case and the first equipment mounting bracket respectively.
Furthermore, the left slide rail comprises an outer left slide rail which is arranged on the outer side and is detachably arranged on the inner wall of the left baffle, and an inner left slide rail which is arranged on the inner side and is detachably arranged on the outer wall of the left plate;
the right side slide rail include the outside, the detachable right side slide rail outer rail of installing on right baffle inner wall and inboard, the detachable right side slide rail inner rail of installing on right board outer wall.
Furthermore, two ends of the left baffle and the right baffle are respectively provided with two first round holes;
two third round holes are respectively formed in the two ends of the left plate and the right plate of the first equipment case.
Furthermore, two ends of the left side slide rail outer rail and the right side slide rail outer rail are respectively provided with two second round holes matched with the first round holes;
and two ends of the left side slide rail inner rail and the right side slide rail inner rail are respectively provided with two fourth round holes matched with the third round holes.
Furthermore, the first round hole and the second round hole of looks adaptation, third round hole and fourth round hole are detachable all to have installed screw one.
Furthermore, the left side slide rail outer rail and the left baffle are connected through the first screw, and the right side slide rail outer rail and the right baffle form a second equipment mounting bracket containing a slide rail outer rail;
the left side sliding rail inner rail and the left plate are connected through a screw I, and the right side sliding rail inner rail and the right plate form a second equipment cabinet containing a sliding rail inner rail;
the volume of the equipment case II containing the inner rail of the slide rail is smaller than that of the equipment mounting bracket II containing the outer rail of the slide rail;
the left side slide rail inner rail card is established and is moved about in the inside of left side slide rail outer rail, the right side slide rail inner rail card is established and is moved about in the inside of right side slide rail outer rail.
Furthermore, handles are respectively arranged at two ends of a front plate of the first equipment case.
Furthermore, one end of the left baffle and one end of the right baffle extend to form a bending part, two screw holes are formed in the bending part, and the screw holes are detachably connected with 19-inch cabinet vertical members through two screws.
The utility model has the advantages that: the utility model adopts a typical 19-inch cabinet A-type cabinet installation mode, realizes the use characteristic that the C-type cabinet can be stretched, can conveniently pull out the electronic equipment through the telescopic slide rail for operation or maintenance, and does not need to install and fix the structural parts of the telescopic slide rail on the two sides of the cabinet; particularly, a feasible solution is provided under the condition that the equipment cabinet needs to be telescopic but cannot adopt a C-shaped cabinet installation mode.
Drawings
FIG. 1 is a schematic view of the installation of the whole structure of the present invention;
FIG. 2 is a schematic view of various structures of the equipment cabinet and the equipment mounting bracket of the present invention;
FIG. 3 is a schematic size view of the equipment mounting bracket of the present invention;
FIG. 4 is a schematic diagram of a 19 inch cabinet vertical structure;
in the figure, 1 is a first equipment cabinet, 2 is a first equipment mounting bracket, 3 is a left-side slide rail inner rail, 4 is a left-side slide rail outer rail, 5 is a right-side slide rail inner rail, 6 is a right-side slide rail outer rail, 7 is a handle, 8 is a first screw, 9 is a second equipment cabinet with a slide rail inner rail, 10 is a second equipment mounting bracket with a slide rail outer rail, 11 is a 19-inch cabinet vertical component, and 12 is a second screw.
Detailed Description
In order to more clearly illustrate the technical solution of the present invention, the following detailed description is made with reference to the accompanying drawings:
as described in fig. 1-2; the utility model discloses a mechanical structure that combines 19 inches type A case and C type case characteristics, including equipment fixing support 2, equipment fixing support 2 include bottom plate, left baffle and right baffle of interconnect;
a first equipment case 1 matched with the first equipment mounting bracket 2 is arranged in the first equipment mounting bracket; the equipment case 1 comprises an upper plate, a lower plate, a front plate, a rear plate, a left plate and a right plate which are connected with each other.
Furthermore, a left side slide rail and a right side slide rail are detachably arranged between the equipment case I1 and the equipment mounting bracket I2 respectively.
Furthermore, the left slide rail comprises an outer left slide rail 4 which is arranged on the inner wall of the left baffle in a detachable manner and an inner left slide rail 3 which is arranged on the outer wall of the left plate in a detachable manner;
the right slide rail comprises a right slide rail outer rail 6 which is arranged on the outer side of the inner wall of the right baffle in a detachable mode and a right slide rail inner rail 5 which is arranged on the inner side of the outer wall of the right baffle in a detachable mode;
further, left side slide rail is constituteed to left side slide rail inner rail 3 and left side slide rail outer rail 4, and right side slide rail is constituteed to right side slide rail inner rail 5 and right side slide rail outer rail 6, and some slide rails do not have the branch about.
Furthermore, two ends of the left baffle and the right baffle are respectively provided with two first round holes;
two ends of the left slide rail outer rail 4 and the right slide rail outer rail 6 are respectively provided with two second round holes matched with the first round holes;
two third round holes are respectively formed in the two ends of the left plate and the right plate of the equipment case I1;
two ends of the left side slide rail inner rail 3 and the right side slide rail inner rail 5 are respectively provided with two fourth round holes matched with the third round holes;
a screw 8 is detachably arranged in the first round hole, the second round hole, the third round hole and the fourth round hole which are matched with each other.
Further, a left side slide rail outer rail 4 and a left baffle are connected through a first screw 8, and a right side slide rail outer rail 6 and a right baffle form a second equipment mounting bracket 10 containing a slide rail outer rail;
the left slide rail inner rail 3 and the left plate are connected through a screw I8, and the right slide rail inner rail 5 and the right plate form a second equipment case 9 containing a slide rail inner rail;
the volume of the equipment case II 9 with the slide rail inner rail is smaller than that of the equipment mounting bracket II 10 with the slide rail outer rail;
the inside of establishing at left side slide rail outer rail 4 is gone on movably to 3 cards of left side slide rail inner rail, the inside of establishing at right side slide rail outer rail 6 is gone on movably to 5 cards of right side slide rail inner rail.
Furthermore, handles are respectively arranged at two ends of a front plate of the equipment case I1.
Furthermore, a bending part extends from one end of the left baffle and one end of the right baffle, two screw holes are formed in the bending part, and the screw holes are detachably connected with 19-inch cabinet vertical members 11 through second screws 12.
The utility model discloses mainly include: the equipment cabinet I1, the cabinet mounting bracket I2, the left side slide rail and the right side slide rail integrally meet the mounting size requirement of a typical 19-inch cabinet A type cabinet; the utility model discloses the key point is that will accord with the typical 19 inches rack class A quick-witted case the electronic equipment split into equipment fixing support 2 and the equipment machine case 1 of nonstandard installation dimension, the equipment fixing support that shows as fig. 4 accords with typical 19 inches rack installation requirement completely; the electronic equipment is fixed on the equipment mounting support I2 through the telescopic sliding rail, the equipment mounting support I2 is directly fixed on a 19-inch cabinet vertical component through screws, and structural parts for fixing the telescopic sliding rail are not required to be installed on two sides of the cabinet.
The utility model discloses an assembly step as follows:
firstly, the left side slide rail is disassembled into a left side slide rail inner rail 3 and a left side slide rail outer rail 4, the left side slide rail inner rail 3 is fixed on a first equipment cabinet 1 through a first screw 8, and the left side slide rail outer rail 4 is fixed on an equipment mounting bracket 2 through a first screw 8;
secondly, the right side sliding rail is disassembled into a right side sliding rail inner rail 5 and a right side sliding rail outer rail 6, the right side sliding rail inner rail 5 is fixed on the equipment case I1 through a screw I8, and the right side sliding rail outer rail 6 is fixed on the equipment mounting bracket I2 through a screw I8;
thirdly, mounting a second equipment mounting bracket 10 with a sliding rail outer rail on a vertical member 11 of the 19-inch cabinet by using a second screw 12;
and fourthly, inserting the second equipment case 9 with the inner rail of the slide rail into the second equipment mounting bracket 10 with the outer rail of the slide rail.
The mechanical structure comprises the following implementation steps:
firstly, determining the height dimension E and the depth dimension D of the mechanical structure, wherein the height dimension E is specifically specified in GB/T19520 series of mechanical structure dimensions of 482.6mm (19in) of the mechanical structure of the electronic equipment and is 1U (43.6mm), 2U (88.1mm) and 3U (1mm) … …;
selecting a proper telescopic sliding rail according to the depth dimension D, the weight of the equipment case, the use environment and the like, wherein the sliding rail can be provided with a locking mechanism or without the locking mechanism, and whether the locking mechanism is provided has influence on the width of the panel of the equipment case;
thirdly, machining the equipment mounting bracket I2 by using a metal plate; in FIG. 4, the size A, Z of the position and the shape and the size of the notch of the telescopic slide rail are designed according to GB/T19520, and the position and the size of the mounting screw hole of the telescopic slide rail are designed according to the selected slide rail;
fourthly, the design of the equipment cabinet 1, the width W1 and the height H of the equipment cabinet in fig. 1 are calculated as follows:
W1＝W－2×(F+G) H＝E－T－0.5
wherein G is the thickness of the slide rail, F is the space reserved for installing the telescopic slide rail, E is the height of the mechanical structure, T is the thickness of the plate of the equipment installation support 2, and 0.5 is a gap; the GB/T19520 provides that W is less than or equal to 449, and whether the handle 7 is installed or not is determined according to actual requirements.
The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (9)
1. A mechanical structure combining the characteristics of a 19-inch A-type case and a C-type case is characterized by comprising a first equipment mounting bracket (2), wherein the first equipment mounting bracket (2) comprises a bottom plate, a left baffle and a right baffle which are connected with each other;
a first equipment case (1) matched with the first equipment mounting bracket (2) is arranged in the first equipment mounting bracket (2); the first equipment case (1) comprises an upper plate, a lower plate, a front plate, a rear plate, a left plate and a right plate which are connected with each other.
2. The mechanical structure of claim 1, wherein the machine structure combines features of a 19 inch type A and type C machine box,
a left side sliding rail and a right side sliding rail are detachably arranged between the equipment case I (1) and the equipment mounting bracket I (2) respectively.
3. A machine structure combining the features of a 19 inch a and C rack as in claim 2 wherein the left slide rail comprises an outer left slide rail (4) removably attached to the inner wall of the left baffle and an inner left slide rail (3) removably attached to the outer wall of the left plate;
the right side slide rail include the outside, detachable right side slide rail outer rail (6) of installing on right baffle inner wall and inboard, detachable right side slide rail inner rail (5) of installing on right board outer wall.
4. The machine structure of claim 1 in combination with 19 inch A and C type cabinet features,
two ends of the left baffle and the right baffle are respectively provided with two first round holes;
two third round holes are respectively formed in the two ends of the left plate and the right plate of the first equipment case (1).
5. The machine structure of claim 3 in combination with 19 inch A and C type cabinet features,
two ends of the left slide rail outer rail (4) and the right slide rail outer rail (6) are respectively provided with two second round holes matched with the first round holes;
two ends of the left side slide rail inner rail (3) and the right side slide rail inner rail (5) are respectively provided with two fourth round holes matched with the third round holes.
6. The mechanical structure of the combination of 19-inch A-type and C-type machine boxes of claim 4 or 5,
screws I (8) are detachably arranged in the first round hole, the second round hole, the third round hole and the fourth round hole which are matched with each other.
7. The mechanical structure of the combination of 19-inch A-type and C-type machine boxes of claim 3 or 6,
the left slide rail outer rail (4) and the left baffle are connected through a screw I (8), and the right slide rail outer rail (6) and the right baffle form a second equipment mounting bracket (10) containing a slide rail outer rail;
a left slide rail inner rail (3) and a left plate which are connected through a screw I (8), and a right slide rail inner rail (5) and a right plate form a second equipment case (9) containing a slide rail inner rail;
the volume of the equipment case II (9) with the slide rail inner rail is smaller than that of the equipment mounting bracket II (10) with the slide rail outer rail;
the left side slide rail inner rail (3) card is established and is moved about in the inside of left side slide rail outer rail (4), right side slide rail inner rail (5) card is established and is moved about in the inside of right side slide rail outer rail (6).
8. The mechanical structure of the combination of the features of the 19-inch type A case and the type C case as claimed in claim 1, wherein handles are respectively installed at both ends of the front plate of the first equipment case (1).
9. The mechanical structure of claim 1, wherein the machine structure combines features of a 19 inch type A and type C machine box,
one end of the left baffle and one end of the right baffle extend to form a bending part, two screw holes are formed in the bending part, and 19-inch cabinet vertical members (11) are detachably connected to the screw holes through second screws (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122025468.4U CN217064316U (en) | 2021-08-26 | 2021-08-26 | Mechanical structure combining characteristics of 19-inch A-type case and C-type case |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122025468.4U CN217064316U (en) | 2021-08-26 | 2021-08-26 | Mechanical structure combining characteristics of 19-inch A-type case and C-type case |
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| CN217064316U true CN217064316U (en) | 2022-07-26 |
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| CN202122025468.4U Active CN217064316U (en) | 2021-08-26 | 2021-08-26 | Mechanical structure combining characteristics of 19-inch A-type case and C-type case |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113747731A (en) * | 2021-08-26 | 2021-12-03 | 南京熊猫电子股份有限公司 | Mechanical structure combining characteristics of 19-inch A-type case and C-type case |
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2021
- 2021-08-26 CN CN202122025468.4U patent/CN217064316U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113747731A (en) * | 2021-08-26 | 2021-12-03 | 南京熊猫电子股份有限公司 | Mechanical structure combining characteristics of 19-inch A-type case and C-type case |
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