CN210867743U

CN210867743U - Vehicle-mounted switch test fixture

Info

Publication number: CN210867743U
Application number: CN202020006739.4U
Authority: CN
Inventors: 杨铖; 林依刚; 杨松
Original assignee: Suzhou Cancrieas Aviation Technology Co ltd
Current assignee: Suzhou Cancrieas Aviation Technology Co ltd
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-06-26
Anticipated expiration: 2030-01-03

Abstract

The utility model provides a vehicle-mounted switch test fixture, this tool include bottom plate subassembly, preceding picture peg subassembly and back picture peg subassembly set up the both ends of picture peg subassembly up end in the front relatively respectively. The bottom plate assembly comprises a fixed plate, a limiting block, a storage table and a supporting seat, the front flashboard assembly comprises a first push-pull rod, a first linear slide rail, a front slide rail fixed plate, a side supporting plate and a front fixed plate, and a plurality of positioning blocks are arranged on the end surface of the front fixed plate, which faces one side of the push-pull rod; the rear flashboard assembly comprises a second linear slide rail, a rear fixing plate, a rear slide rail fixing plate and a second push-pull rod. The jig is flexible to operate, can be quickly installed and detached, is convenient to maintain, and plays an important role in improving the testing efficiency of the switch.

Description

Vehicle-mounted switch test fixture

Technical Field

The utility model belongs to the technical field of high-speed railway, subway, tram, concretely relates to on-vehicle switch test fixture.

Background

The vehicle-mounted switch is applied to a data interaction system of a motor car, a subway and a tramcar, and is widely applied to networks such as a signal control system, a train control system, a railway dispatching and information system, a traction power control system, a tunnel bridge monitoring system, a wind-proof monitoring control system, a station signal dispatching system, an in-car information system and the like. The vehicle-mounted switch has more repeated operation steps, and large-scale production cannot be carried out, so that the efficiency in the test process of the switch is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that prior art exists above, the utility model aims to provide a vehicle-mounted switch test fixture to improve the efficiency of switch test process, solve the unnecessary repeated operation of test process, be fit for large-scale production and use.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a vehicle-mounted switch test fixture, includes bottom plate subassembly, preceding picture peg subassembly and back picture peg subassembly set up the both ends at bottom plate subassembly up end respectively relatively.

Further, the bottom plate subassembly includes fixed plate, stopper, puts thing platform and support seat, the support seat is fixed and is used for supporting the fixed plate in the bottom surface of fixed plate, put the middle part that the thing platform was fixed at the up end of fixed plate between preceding picture peg subassembly and the back picture peg subassembly, it is equipped with the stopper on the up end that the thing platform is close to back picture peg subassembly one side to put the thing platform.

Furthermore, the front flashboard assembly comprises a first push-pull rod, a first linear slide rail, a front slide rail fixing plate, a side supporting plate and a front fixing plate; the first linear slide rail is fixed on the upper end face of the bottom plate assembly, the front slide rail fixing plate is arranged on the first linear slide rail in a sliding mode through a sliding block, two side supporting plates are respectively and vertically fixed on two sides of the front slide rail fixing plate, a first push-pull rod extending out of the outer end face of the bottom plate assembly is fixed on the bottom face of the front slide rail fixing plate, and a front fixing plate is vertically fixed on the other face, opposite to the first push-pull rod, of the front slide rail fixing plate.

Furthermore, a plurality of positioning blocks are arranged on the end face of one side, facing the first push-pull rod, of the front fixing plate.

Furthermore, the back picture peg subassembly includes second linear slide rail, after-fixing board, back slide rail fixed plate, second push-and-pull rod, the up end at the bottom plate subassembly is fixed to second linear slide rail, and back slide rail fixed plate passes through the slider and slides and set up on second linear slide rail, the bottom surface of back slide rail fixed plate is fixed with the second push-and-pull rod that stretches out in the outer terminal surface of bottom plate subassembly, and the another side vertical fixation of the second linear slide rail relative with the second push-and-pull rod has outstanding after-fixing board in second linear slide rail terminal surface.

Has the advantages that: the utility model provides a vehicle-mounted switch test fixture, this tool flexible operation, can install fast and dismantle, convenient maintenance, play important effect to switch efficiency of software testing's improvement simultaneously.

Drawings

FIG. 1 is a schematic diagram of an overall structure of a test fixture for a switch;

FIG. 2 is a schematic view of a base plate assembly;

FIG. 3 is a schematic structural view of a front flashboard assembly;

fig. 4 is a schematic structural view of a rear insert plate assembly.

In the figure: 1. a base plate assembly; 2. a front patch panel assembly; 3. a rear insert plate assembly; 4. a fixing plate; 5. a limiting block; 6. a placing table; 7. a support base; 8. a first push-pull rod; 8-0 and a second push-pull rod. 9. A first linear slide rail; 9-0, a second linear slide rail; 10. a front slide rail fixing plate; 11. side supporting plates; 12. positioning blocks; 13. a front fixing plate; 14. a rear fixing plate; 15. and (5) fixing a rear slide rail.

Detailed Description

The present invention is further described below with reference to specific examples, which are only exemplary and do not limit the scope of the present invention in any way. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention, and that such changes and modifications are intended to be included within the scope of the invention.

The utility model provides a vehicle-mounted switch test fixture, includes bottom plate subassembly 1, preceding picture peg subassembly 2 and back picture peg subassembly 3 set up the both ends at bottom plate subassembly 1 up end relatively respectively.

Bottom plate subassembly 1 includes fixed plate 4, stopper 5, puts thing platform 6 and support seat 7, support seat 7 fixes and is used for supporting fixed plate 4 in the bottom surface of fixed plate 4, put thing platform 6 and fix in the middle part of the up end of fixed plate 4 between preceding picture peg subassembly 2 and back picture peg subassembly 3, it is equipped with stopper 5 to put thing platform 6 on being close to the up end of back picture peg subassembly 3 one side.

The front flashboard assembly 2 comprises a first push-pull rod 8, a first linear slide rail 9, a front slide rail fixing plate 10, a side supporting plate 11 and a front fixing plate 13; the first linear slide rail 9 is fixed on the upper end face of the bottom plate assembly 1, the front slide rail fixing plate 10 is arranged on the first linear slide rail 9 in a sliding mode through a sliding block, two side supporting plates 11 are respectively and vertically fixed on two sides of the front slide rail fixing plate 10, a first push-pull rod 8 extending out of the outer end face of the bottom plate assembly 1 is fixed on the bottom face of the front slide rail fixing plate 10, and a front fixing plate 13 is vertically fixed on the other face, opposite to the first push-pull rod 8, of the front slide rail fixing plate 10.

A plurality of positioning blocks 12 are arranged on the end surface of the front fixing plate 13 facing to one side of the first push-pull rod 8.

The rear flashboard assembly 3 comprises a second linear slide rail 9-0, a rear fixing plate 14, a rear slide rail fixing plate 15 and a second push-pull rod 8-0, the second linear slide rail 9-0 is fixed on the upper end face of the bottom plate assembly 1, the rear slide rail fixing plate 15 is arranged on the second linear slide rail 9-0 in a sliding mode through a slide block, the second push-pull rod 8-0 extending out of the outer end face of the bottom plate assembly 1 is fixed on the bottom face of the rear slide rail fixing plate 15, and the rear fixing plate 14 protruding out of the end face of the second linear slide rail 9-0 is vertically fixed on the other face, opposite to the second push-pull rod 8-0, of the second linear slide rail 9-0.

The working principle of the jig is as follows:

1. the switch is placed on the bottom plate assembly, and the bottom plate assembly has a limiting function and can prevent the switch from deviating;

2. the front plugboard assembly is used for installing a test wire harness and testing whether the interface function of the switch is normal or not;

3. the rear plugboard assembly is used for supplying power to the switch and is connected with a test wire harness for performing functional test;

4. the front flashboard assembly can be replaced according to different projects, and the bottom board assembly and the rear flashboard assembly can be reused.

Claims

1. The utility model provides a vehicle-mounted switch test fixture which characterized in that, includes bottom plate subassembly (1), preceding picture peg subassembly (2) and back picture peg subassembly (3) set up the both ends at bottom plate subassembly (1) up end relatively respectively.

2. The vehicle-mounted switch board testing jig is characterized in that the bottom plate assembly (1) comprises a fixing plate (4), a limiting block (5), a storage platform (6) and a supporting seat (7), the supporting seat (7) is fixed on the bottom surface of the fixing plate (4) and used for supporting the fixing plate (4), the storage platform (6) is fixed between the front inserting plate assembly (2) and the rear inserting plate assembly (3) in the middle of the upper end surface of the fixing plate (4), and the limiting block (5) is arranged on the upper end surface of one side, close to the rear inserting plate assembly (3), of the storage platform (6).

3. The vehicle-mounted switchboard testing jig according to claim 1, wherein the front flashboard assembly (2) comprises a first push-pull rod (8), a first linear slide rail (9), a front slide rail fixing plate (10), side supporting plates (11) and a front fixing plate (13); the upper end face of the bottom plate assembly (1) is fixed with the first linear sliding rail (9), the front sliding rail fixing plate (10) is arranged on the first linear sliding rail (9) in a sliding mode through the sliding block, two side supporting plates (11) are respectively and vertically fixed to two sides of the front sliding rail fixing plate (10), a first push-pull rod (8) extending out of the outer end face of the bottom plate assembly (1) is fixed to the bottom face of the front sliding rail fixing plate (10), and a front fixing plate (13) is vertically fixed to the other face, opposite to the first push-pull rod (8), of the front sliding rail fixing plate (10).

4. The jig for testing vehicular switches according to claim 3, wherein a plurality of positioning blocks (12) are disposed on an end surface of the front fixing plate (13) facing the first push-pull rod (8).

5. The vehicle-mounted switchboard testing jig according to claim 1, characterized in that, the rear flashboard assembly (3) comprises a second linear slide rail (9-0), a rear fixing plate (14), a rear slide rail fixing plate (15) and a second push-pull rod (8-0), the second linear slide rail (9-0) is fixed on the upper end surface of the bottom plate component (1), the rear slide rail fixing plate (15) is arranged on the second linear slide rail (9-0) in a sliding way through a slide block, a second push-pull rod (8-0) extending out of the outer end face of the bottom plate component (1) is fixed on the bottom surface of the rear sliding rail fixing plate (15), a rear fixing plate (14) protruding out of the end face of the second linear slide rail (9-0) is vertically fixed on the other face of the second linear slide rail (9-0) opposite to the second push-pull rod (8-0).