CN217213012U

CN217213012U - Electrified jig with light guide function for testing vehicle door and window switch board

Info

Publication number: CN217213012U
Application number: CN202122922991.7U
Authority: CN
Inventors: 马雪芬
Original assignee: Wuxi Constant Science & Technology Inc Co ltd
Current assignee: Wuxi Constant Science & Technology Inc Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-08-16
Anticipated expiration: 2031-11-25

Abstract

The utility model relates to a PCBA electrical property test field discloses a take circular telegram tool of leaded light function test vehicle door and window switch board, including preventing static base, prevent that static base is connected with place the platform, the place the platform top is provided with test structure, and test structure includes the leaded light post, and the leaded light post sets up in place the platform's top. The test structure comprises a light screen, a test probe and a pressure rod, wherein the light screen is connected with the test probe, the pressure rod and the light guide column, and the test probe and the pressure rod are arranged above the placing platform. The shading plate is made of acrylic materials. The light guide column is a silica gel light guide column. The anti-static base is a bakelite base. The placing platform comprises a placing groove, and the placing groove is formed in the upper surface of the placing platform. The problem of the circular telegram tool of test door and window switch board static damage switch circuit board can appear in the in-service use in-process is solved, easily observe the light and shade of the on-board display lamp of the switch circuit board that is surveyed simultaneously, improved efficiency of software testing and bad detectability.

Description

Electrified jig with light guide function for testing vehicle door and window switch board

Technical Field

The utility model relates to a PCBA electrical property test field, concretely relates to take circular telegram tool of leaded light function test vehicle door and window switch board.

Background

The vehicle door and window switch circuit board is a product for replacing a traditional mechanical window winder, and the switch circuit board outputs a control signal to control the lifting motor to rotate forwards or backwards so as to control the door and window.

With the development of industry and manufacturing industry, the production of switch circuit boards tends to mass and automatic production, and in order to ensure that the electrical performance of the switch circuit boards purchased by customers is good, the electrical performance test of each switch circuit board needs to be performed before the switch circuit boards leave a factory. For a large number of switch circuit boards to be tested, if each switch circuit board is still independently powered and tested by manpower, the working efficiency is low, and the production progress is influenced.

The electrification jig for testing the door and window switch board is produced at present, the electrification jig can supply power to a plurality of switch circuit boards simultaneously, the testing efficiency is improved, and the condition that the switch circuit boards are damaged by static electricity can occur in the actual use process of the electrification jig for testing the door and window switch board.

Because the tested switch circuit board is provided with the LED display lamp and part of test items are required to judge whether the signal output is normal or not by lighting the LED display lamp, the existing electrifying jig for testing the door and window switch board is difficult to observe whether the display lamp is lighted or not due to the structural problem, and the test efficiency is greatly reduced.

SUMMERY OF THE UTILITY MODEL

In view of the not enough of background art, the utility model provides a take circular telegram tool of leaded light function test vehicle door and window switch board. The utility model provides a following technical scheme:

the utility model provides a take circular telegram tool of leaded light function test vehicle door and window flush mounting plate, includes prevents static base, prevents that static base installs place the platform, and the place the platform top is provided with test structure, and test structure includes the leaded light post, and the leaded light post sets up in place the platform's top.

Specifically, test structure includes light screen, test probe, pressure stick, and the light screen is connected with test probe, pressure stick, leaded light post, and test probe, pressure stick set up in place the platform's top.

Preferably, the shading plate is made of acrylic materials.

Preferably, the light guide column is a silica gel light guide column.

Preferably, the anti-static base is a bakelite base.

Specifically, the placing platform comprises a placing groove, and the placing groove is formed in the upper surface of the placing platform.

Compared with the prior art, the utility model, following beneficial effect has:

1. the common base is replaced by the anti-static base, so that the switch circuit board to be tested is prevented from being damaged by static electricity.

2. Through dispose the leaded light post in test structure, make the tester can clearly distinguish whether LED display lamp is normal, test phenomenon is more obvious, and the ability improves to the detection of defective products, makes the probability that the defective products flowed out reduce, and the product quality improves.

3. Through setting up the standing groove at the place platform upper surface, the stick is pressed in the cooperation simultaneously, and the difficult emergence of the switch circuit board that is surveyed slides, and the testing process is more stable, and efficiency of software testing improves, is difficult for taking place test error.

Drawings

The utility model discloses there is following figure:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the anti-static base and the placement platform of the present invention;

fig. 3 is a schematic structural diagram of the test structure of the present invention.

In the figure: 1. an anti-static base; 2. placing a platform; 3. a light guide pillar; 4. a visor; 5. testing the probe; 6. pressing a rod; 7. a mounting frame; 8. a pressure raising mechanism; 9. an operating handle; 10. a switch circuit board; 11. and (6) placing the groove.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 3, in the present embodiment:

the utility model provides a take circular telegram tool of leaded light function test vehicle door and window flush mounting plate, includes prevents static base 1, prevents that static base 1 installs place the platform 2, and place the platform 2 top is provided with test structure, and test structure includes leaded light post 3, and leaded light post 3 sets up in place the platform 2's top.

The test structure comprises a light screen 4, a test probe 5 and a pressure rod 6, wherein the light screen 4 is connected with the test probe 5, the pressure rod 6 and the light guide column 3, and the test probe 5 and the pressure rod 6 are arranged above the placement platform.

The shading plate 4 is made of acrylic material.

The light guide column 3 is a silica gel light guide column. The silica gel light guide column has toughness and can be bent within a range of +/-15 degrees to adapt to different structures.

The anti-static base 1 is a bakelite base.

The placing platform 2 comprises a placing groove 11, and the placing groove 11 is arranged on the upper surface of the placing platform 2.

This take circular telegram tool of leaded light function test vehicle door and window switch board still includes common mounting bracket 7, carries pressure mechanism 8 to dispose operating handle 9.

Prevent that electrostatic base 1 is connected with mounting bracket 7, place the platform 2 and be used for placing measurand switch circuit board 10, carry and press mechanism 8 to install on mounting bracket 7, carry and press mechanism 8 to be used for driving the test structure and move in vertical direction.

The test probe 5 is arranged in the light shielding plate 4, a circuit hole is formed in the light shielding plate 4, and an outer lead of the test probe 5 is connected with a contact of an external power supply through the circuit hole.

The 32 press rods 6 are arranged in the shading plate 4 and used for pressing and fixing the switch circuit board 10 to be tested, so that the switch circuit board 10 to be tested is placed more stably.

The utility model discloses a theory of operation and use flow:

this electrified tool of area leaded light function test vehicle door and window switch board, place the cubical switchboard 10 that will test in place platform's standing groove 11 earlier, operating personnel carries the operating handle 9 that presses 8 mechanism through the pressfitting downwards and just enables test structure and descend, at this moment, the fixed cubical switchboard that measurands of pressure stick 6 of test structure, test probe 5 contacts the circuit part solder joint of the cubical switchboard 10 that measurands, follow-up operating equipment gives the corresponding return circuit power of the cubical switchboard 10 that measurands, light corresponding LED lamp, operating personnel can clearly distinguish whether the LED lamp normally functions through leaded light post 3, acquire relevant fault information, lift operating handle 9 on last, test structure rises, just can take out the cubical switchboard 10 that measurands.

In light of the above, the present invention is not limited to the above embodiments, and various changes and modifications can be made by the worker without departing from the scope of the present invention. The technical scope of the present invention is not limited to the content of the description, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a take circular telegram tool of leaded light function test vehicle door and window flush mounting plate, its characterized in that, includes prevents static base, prevent that static base installs place the platform, the place the platform top is provided with test structure, test structure includes the leaded light post, the leaded light post set up in place the platform's top.

2. The electrified jig with the light guide function for testing the opening and closing plate of the door and window of the vehicle as claimed in claim 1, wherein the testing structure comprises a light shielding plate, a testing probe and a pressing rod, the light shielding plate is connected with the testing probe, the pressing rod and the light guide column, and the testing probe and the pressing rod are arranged above the placing platform.

3. The electrified jig with the light guide function for testing the vehicle door and window switch board according to claim 2, wherein the light shielding plate is made of acrylic material.

4. The electrification jig for the vehicle door and window switch board with the light guide function test according to claim 1, wherein the light guide column is a silica gel light guide column.

5. The electrified jig for testing the opening and closing plate of the vehicle door and window with the light guide function as claimed in claim 1, wherein the anti-static base is a bakelite base.

6. The electrified jig with the light guide function for testing the vehicle door and window switch plate according to claim 1, wherein the placing platform comprises a placing groove, and the placing groove is formed in the upper surface of the placing platform.