CN216670582U - Aircraft control box inspection maintenance machine case - Google Patents
Aircraft control box inspection maintenance machine case Download PDFInfo
- Publication number
- CN216670582U CN216670582U CN202123290068.2U CN202123290068U CN216670582U CN 216670582 U CN216670582 U CN 216670582U CN 202123290068 U CN202123290068 U CN 202123290068U CN 216670582 U CN216670582 U CN 216670582U
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- bottom plate
- box
- circuit board
- drawer bottom
- port
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Abstract
The utility model provides an aircraft control box detection maintenance machine case, which comprises: the box, the inside test cable that is equipped with of box, the one end lateral wall of box is equipped with the port, the port top is provided with operating panel, the drawer bottom plate passes the port of box, and slidable mounting is on the lateral wall of box, the one end of port is kept away from to side riser fixed mounting at the drawer bottom plate, circuit board fixing base accessible round pin axle fixed mounting is on the drawer bottom plate, the part that the test cable stretches out the box passes through stop collar fixed mounting on the drawer bottom plate, it walks clean and tidy nature to have the improvement, the effect of improvement cable junction stability and efficiency of software testing.
Description
Technical Field
The utility model belongs to the technical field of maintenance equipment, and particularly relates to an aircraft control box detection maintenance cabinet.
Background
The detection maintenance chassis of the aircraft control box is an important component of the detection maintenance system of the aircraft control box, the performance of the detection maintenance chassis is improved, the normal work of the control box can be effectively guaranteed, the operation difficulty is reduced, the reliability is improved, and the working efficiency is improved. The control box consists of a plurality of circuit boards, a plurality of connectors, a plurality of cables and a shell, circuit board faults often occur in the use process of the control box, and the control box needs to be subjected to unpacking test for maintaining the circuit boards.
In the existing testing method, the circuit board is taken out of a flat table top and is connected with a simple testing box with a corresponding connector and a cable, and instruments are used for testing front and back devices and welding points of the circuit board in the testing process. In the test process, the cable of the test box is inconvenient to take up and pay off, easy to tie off, poor in tidiness and capable of affecting test efficiency; meanwhile, the circuit board is horizontally placed on the table top in the test process, so that the circuit board is easy to collide or contact with a conductive object to cause short-circuit damage, and the circuit board and a connector of an external cable are easy to be damaged by stress in the process of moving the circuit board.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems mentioned in the background art, the utility model provides an aircraft control box detection maintenance chassis which has the effects of improving the tidiness of wiring and improving the stability and the testing efficiency of cable connection.
The technical scheme provided by the utility model is as follows:
an aircraft control box inspection and maintenance enclosure comprising: the testing device comprises a box body, a testing cable is arranged in the box body, a port is arranged on the side wall of one end of the box body, and an operating panel is arranged above the port;
a drawer assembly, comprising: the testing device comprises a drawer bottom plate and a side vertical plate, wherein the drawer bottom plate penetrates through a port of the box body and is slidably mounted on the side wall of the box body, the side vertical plate is fixedly mounted at one end, far away from the port, of the drawer bottom plate, a circuit board fixing seat can be fixedly mounted on the drawer bottom plate through a pin shaft, and the part, extending out of the box body, of the testing cable is fixedly mounted on the drawer bottom plate through a limiting sleeve.
Preferably, one end of the drawer bottom plate, which is close to the corner of the circuit board fixing seat, is provided with a limiting shaft.
Preferably, a handle is fixedly installed at one end of the side vertical plate, which is far away from the bottom plate of the drawer.
Preferably, the circuit board fixing seat is provided with a plurality of through holes.
Preferably, the side of the circuit board fixing seat is rotatably provided with a support leg through a rotating shaft.
The beneficial effects of the utility model are shown in the following aspects:
1. according to the utility model, the pull-out drawer assembly is arranged in the maintenance box body, the circuit board fixing seat is fixed on the drawer bottom plate through the pin shaft and can be laterally erected on the drawer bottom plate through the supporting legs, when the circuit board needs to be moved out of the box for testing, the circuit board fixing seat with the circuit board and the cable can be taken out, and the two supporting legs on the side surfaces are opened and vertically placed on an external platform. When the detection maintenance box is not used, the drawer and the circuit board fixing seat with the cable are retracted into the box body, and compared with the existing fixed structure maintenance box body, the detection maintenance box is more flexible in structure, is beneficial to improving the neatness of wiring, improves the cable connection stability, effectively avoids moving damage and accidental short circuit, and improves the test efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention with the circuit board holder in an upright position;
fig. 2 is a schematic structural view of the present invention when the circuit board holder is in a horizontal state.
In the figure: the device comprises a box body 1, an operation panel 2, a port 3, a drawer bottom plate 4, a side vertical plate 5, a handle 6, a circuit board fixing seat 7, a through hole 8, supporting legs 9, a test cable 10 and a pin shaft 11.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the utility model by referring to the description text.
As shown in fig. 1-2, the present invention provides an aircraft control box inspection and maintenance enclosure, comprising: the testing device comprises a box body 1, wherein a testing cable 10 is arranged inside the box body 1, the testing cable 10 is used for testing and connecting a circuit board, a port 3 is arranged on the side wall of one end of the box body 1, an operation panel 2 is arranged above the port 3, and the end of the box body 1, which is far away from one end of the operation panel 2, can be used for installing a connector butted with external equipment;
a drawer assembly, comprising: drawer bottom plate 4 and side riser 5, drawer bottom plate 4 passes port 3 of box 1, and slidable mounting is on the lateral wall of box 1, 5 fixed mounting of side riser are in the one end that port 3 was kept away from to drawer bottom plate 4, and circuit board fixing base 7 is through round pin axle 11 fixed mounting on drawer bottom plate 4, and drawer bottom plate 4 can accomodate circuit board fixing base 7, also can arrange circuit board fixing base 7 level in drawer bottom plate 4 when not using on to push box 1 in, facilitate the use, reduce the space and occupy, improve clean and tidy nature, the part that test cable 10 stretches out box 1 passes through stop collar fixed mounting on drawer bottom plate 4.
The working principle of the utility model is as follows: according to the utility model, the pull-out drawer assembly is arranged in the maintenance box body 1, the circuit board fixing seat 7 is fixed on the drawer bottom plate 4 through the pin shaft 11, and the circuit board fixing seat 7 can be laterally erected on the drawer bottom plate 4 through the supporting legs 9, so that when a circuit board needs to be moved out of the box for testing, the circuit board fixing seat 7 with the circuit board and the cable can be taken out, and the two supporting legs 9 on the side surfaces are opened and vertically placed on an external platform. Detect the maintenance box and withdraw box 1 inside with the drawer together with circuit board fixing base 7 that has the cable when not using, overhaul box 1, specific for current fixed knot structure:
when the drawer assembly is used, the drawer assembly can be pulled out of the box body 1 through the handle 6 on the side vertical plate 5, the cables bundled by the front panel and the rear panel are uniformly arranged on the side wall of the box body 1, the two cables are fixed with the circuit board fixing seat 7 after a certain length is reserved, and are split and fixed at corresponding positions according to the determined circuit board fixing positions; the drawer component can be drawn out and retracted from the bottom end of the front panel, and the pin shaft 11 on the drawer bottom plate 4 is used for limiting and fixing the circuit board fixing seat 7, so that the stability of the circuit board fixing seat 7 is ensured; the circuit board fixing seat 7 is prefabricated with a circuit board fixing interface, is horizontally arranged on the bottom plate of the drawer component during testing and is positioned by the pin shaft 11, and circuit boards to be tested are sequentially installed and connected with corresponding cables. When the reverse side of the circuit board is required to be tested, the circuit board fixing seat 7 can be taken down, the circuit board fixing seat is erected on the bottom plate and fixed with the pin shaft 11 of the drawer bottom plate 4 through the two pin holes in the side face, the front face and the back face of the circuit board are detected, the detection efficiency is improved beneficially compared with the existing structure, the wiring stability between cables is improved, the neatness of each wiring is guaranteed, and the winding of the coil buckle between the cables is avoided. The side of the circuit board fixing seat 7 is rotatably provided with the supporting leg 9 through the rotating shaft, which is beneficial to improving the stability of the circuit board fixing seat 7 in a side standing state.
While embodiments of the utility model have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. Therefore, the utility model is not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept as defined by the claims and their equivalents.
Claims (5)
1. An aircraft control box inspection and maintenance chassis, comprising: the testing device comprises a box body, a testing cable is arranged in the box body, a port is arranged on the side wall of one end of the box body, and an operating panel is arranged above the port;
a drawer assembly, comprising: the testing device comprises a drawer bottom plate and side vertical plates, wherein the drawer bottom plate penetrates through a port of the box body and is slidably mounted on the side wall of the box body, the side vertical plates are fixedly mounted at one end, far away from the port, of the drawer bottom plate, a circuit board fixing seat can be fixedly mounted on the drawer bottom plate through a pin shaft, and the part, extending out of the box body, of the testing cable is fixedly mounted on the drawer bottom plate through a limiting sleeve.
2. The aircraft control box inspection and maintenance chassis of claim 1, wherein one end of the drawer bottom plate near the corners of the circuit board holders is provided with a limiting shaft.
3. The aircraft control box inspection and maintenance chassis of claim 2, wherein a handle is fixedly mounted on an end of the side upright plate away from the drawer bottom plate.
4. The aircraft control box inspection and maintenance chassis of claim 3, wherein the circuit board holders are provided with a plurality of through holes.
5. The aircraft control box inspection and maintenance chassis of claim 3, wherein the side of the circuit board fixing seat is rotatably provided with a leg through a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123290068.2U CN216670582U (en) | 2021-12-24 | 2021-12-24 | Aircraft control box inspection maintenance machine case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123290068.2U CN216670582U (en) | 2021-12-24 | 2021-12-24 | Aircraft control box inspection maintenance machine case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216670582U true CN216670582U (en) | 2022-06-03 |
Family
ID=81798107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123290068.2U Active CN216670582U (en) | 2021-12-24 | 2021-12-24 | Aircraft control box inspection maintenance machine case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216670582U (en) |
-
2021
- 2021-12-24 CN CN202123290068.2U patent/CN216670582U/en active Active
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