CN221007642U

CN221007642U - Module apron test fixture

Info

Publication number: CN221007642U
Application number: CN202322356463.9U
Authority: CN
Inventors: 闫兴保; 张香港; 钱海英
Original assignee: Hefei Guochen Wire Harness Technology Co ltd
Current assignee: Hefei Guochen Wire Harness Technology Co ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-05-24
Anticipated expiration: 2033-08-29

Abstract

The utility model discloses a module cover plate testing tool which comprises a carrier plate, a movable plate and a detection assembly, wherein the carrier plate is used for carrying a module cover plate, the movable plate is hinged with the carrier plate, the movable plate can be pivoted to be covered or opened with the carrier plate, the detection assembly is in a plurality of detection assemblies and is arranged on the movable plate, the detection assembly corresponds to the conductive plates on the module cover plate one by one, the detection assembly comprises a cylinder sleeve, needle bodies penetrating through the cylinder sleeve and wires connected with the needle bodies, the plurality of wires are connected with terminals, the terminals are inserted into a display module, the movable plate is covered on the carrier plate to enable each needle body to be in contact with the corresponding conductive plate.

Description

Module apron test fixture

Technical Field

The utility model relates to the technical field of module testing, in particular to a module cover plate testing tool.

Background

The module cover plate is provided with a plurality of circuit modules which are responsible for different functions, the circuit modules are provided with conductive plates which can be contacted, and the module cover plate is required to be tested after being assembled by the circuit modules to judge whether each circuit module is electrified.

The conventional testing method is adopted, namely, the conductive plates on the circuit module are contacted by using the conductive pen manually to judge the testing mode, but in the prior sense, the testing mode is time-consuming and labor-consuming, and is not suitable for the high-efficiency production testing of the current circuit module.

Disclosure of utility model

The utility model aims to provide a module cover plate testing tool for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a module cover plate testing tool, comprising:

The carrier plate is used for carrying the module cover plate;

The movable plate is hinged with the carrier plate and can be pivoted to form a cover or an opening with the carrier plate;

The detection assemblies are arranged on the movable plate and correspond to the conductive plates on the module cover plate one by one, and each detection assembly comprises a cylinder sleeve, a needle body penetrating through the cylinder sleeve and a lead connected with the needle body;

The movable plate covers the carrier plate to enable each needle body to contact the corresponding conductive plate.

As a preferable technical scheme, the carrier plate is provided with a transverse groove, and the transverse groove can be embedded with a bulge at the bottom of the module cover plate.

As a preferable technical scheme, the bottom of the carrier plate is provided with a plurality of suckers.

As an optimal technical scheme, the movable plate is fixedly connected with a lifting handle.

As a preferable technical scheme, the part of the needle body in the sleeve is wound with a spring for enabling the needle body to elastically contact with the conductive plate.

As a preferable technical scheme, the bottom of the needle body is provided with a contact head.

As an optimal technical scheme, the bottom of the movable plate is provided with a limiting pad, and the limiting pad is made of elastic materials.

Compared with the prior art, the utility model has the beneficial effects that: according to the module cover plate testing tool, the terminals are inserted into the display module, the movable plate is pivoted to form an opening with the carrier plate, the module cover plate is placed on the carrier plate and then electrified, then the movable plate is pivoted to cover the carrier plate, the display module displays whether the conductive plates contacted with the needle bodies correspondingly are electrified or not through the needle bodies in one-to-one correspondence, so that the circuit module which is not electrified can be quickly found, meanwhile, the module cover plate can be tested once, and the testing efficiency is effectively improved.

Drawings

FIG. 1 is a first angular view of the overall structure of the present utility model;

FIG. 2 is a second angular view of the overall structure of the present utility model;

FIG. 3 is a schematic view of a carrier structure according to the present utility model;

FIG. 4 is a schematic view of the connection between the needle and the sleeve according to the present utility model;

In the figure: 10. a carrier plate; 11. a suction cup; 12. a transverse groove; 20. a movable plate; 21. a lifting handle; 22. a limit pad; 30. a detection assembly; 31. a sleeve; 32. a needle body; 321. a contact; 33. a wire; 34. and a terminal.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Please refer to fig. 1-4

Example 1

A module cover plate testing tool comprises a carrier plate 10, a movable plate 20 and a detection assembly 30.

The carrier plate 10 is used for bearing a module cover plate, the movable plate 20 is hinged with the carrier plate 10, the movable plate 20 can be pivoted to form a cover with the carrier plate 10 or is opened, a plurality of detection assemblies 30 are arranged on the movable plate 20, the detection assemblies 30 correspond to the conductive plates on the module cover plate one by one, each detection assembly 30 comprises a cylinder sleeve 31, a needle body 32 penetrating through the cylinder sleeve 31, and a lead wire 33 connected with the needle body 32, the plurality of lead wires 33 are connected with terminals 34, the terminals 34 are spliced with a display module, the movable plate 20 is covered on the carrier plate 10 to enable each needle body 32 to contact the corresponding conductive plate, and the display module is provided with a plurality of indicator lamps capable of indicating whether the power is on.

Specifically, the terminal 34 is inserted into the display module, the movable plate 20 is pivoted to form an opening with the carrier plate 10, the module cover plate is placed on the carrier plate 10 and then electrified, then the movable plate 20 is pivoted, the movable plate 20 is covered on the carrier plate 10, the display module displays whether the conductive plates correspondingly contacted with the needle bodies 32 are electrified or not through the indicating lamps, if the circuit module is electrified, the indicating lamps are lighted, and if the circuit module is not lighted, the indicating lamps can be quickly found out the circuit module which is not electrified, meanwhile, the test can be completed on the module cover plate once, and the test efficiency is effectively improved.

Example 2

On the basis of embodiment 1, a module cover plate testing tool is provided:

In this embodiment, the carrier plate 10 is provided with the transverse slot 12, and the transverse slot 12 can be embedded in the protrusion at the bottom of the module cover plate, that is, the positioning placement of the movable plate 20 module is realized, the offset can not occur during the detection, and the detection accuracy is ensured.

In this embodiment, a plurality of suckers 11 are arranged at the bottom of the carrier plate 10, and the plurality of suckers 11 can be sucked on a table top or other bearing surfaces, so that the test fixture can maintain overall stability when in use.

In this embodiment, the movable plate 20 is fixedly connected with a lifting handle 21, so as to facilitate the pivoting operation of the cover.

Example 3

On the basis of embodiment 1 or embodiment 2, a module cover plate testing tool is provided:

In this embodiment, the portion of the needle body 32 in the sleeve 31 is wound with a spring, not shown in the spring diagram, for making the needle body 32 elastically contact with the conductive plate, and the bottom of the needle body 32 is provided with a contact head 321, and the contact head 321 contacts with the conductive plate, so as to avoid damage to the surface of the conductive plate caused by the tip of the needle body 32.

In this embodiment, the bottom of the movable plate 20 is provided with a limiting pad 22, the limiting pad 22 is made of an elastic material, the limiting pad 22 can be made of a rubber material, and the buffering effect is achieved after the limiting pad 22 contacts with the module cover plate when the movable plate 20 is pivoted, and meanwhile, the horizontal cover is formed after the module cover plate can be contacted, so that the needle body 32 is prevented from deflecting.

It should be noted that, each needle body 32 is correspondingly connected with one wire 33, and the number of wires 33 shown in the drawing does not correspond to the number of needle bodies 32, because the wires 33 in the drawing can pass through the rear connecting terminal 34 along different through holes in the inner cavity of the movable plate 20, wherein part of wires pass through the through holes and are wound together and then connected with the terminal 34.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a module apron test fixture which characterized in that includes:

The carrier plate is used for carrying the module cover plate;

2. The module cover plate testing tool according to claim 1, wherein the carrier plate is provided with a transverse groove, and the transverse groove can be embedded in a bulge at the bottom of the module cover plate.

3. The module cover plate testing tool according to claim 1, wherein a plurality of suckers are arranged at the bottom of the carrier plate.

4. The module cover plate testing tool according to claim 1, wherein the movable plate is fixedly connected with a lifting handle.

5. The module cover plate testing tool according to claim 1, wherein the portion of the needle body in the sleeve is wound with a spring for enabling the needle body to elastically contact the conductive plate.

6. The module cover plate testing tool according to claim 5, wherein a contact head is arranged at the bottom of the needle body.

7. The module cover plate testing tool according to claim 1, wherein a limiting pad is arranged at the bottom of the movable plate, and the limiting pad is made of elastic materials.