CN219625636U

CN219625636U - Test needle module

Info

Publication number: CN219625636U
Application number: CN202223325033.2U
Authority: CN
Inventors: 曹维
Original assignee: Suzhou Industrial Park Kaizhongtong Micro Electronic Technology Co ltd
Current assignee: Hangmai Electronic Technology (Zhuozhou) Co.,Ltd.
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-09-01
Anticipated expiration: 2032-12-12

Abstract

The utility model relates to the technical field of test needle modules, in particular to a test needle module which comprises a transverse plate and a through hole, wherein the outer side of the transverse plate is connected with a mounting structure, the front surface of the transverse plate is provided with a sliding groove, the inner wall of the sliding groove is clamped with a round rod, the inner side of the round rod is fixedly connected with a test needle, the rear end surface of the test needle is attached to the front surface of the transverse plate, a handle in the mounting structure drives a screw rod to slide left and right, and then drives a sliding block to slide left and right on the inner wall of the through hole, so that the inner wall of the sliding block is aligned with an external test equipment connector, then the handle is stopped rotating, a bolt thread penetrates through the sliding block and is in threaded connection with the external test equipment connector, the test needle module is mounted, collision is avoided when the test needle module is mounted, and the use limitation of the test needle module is eliminated.

Description

Test needle module

Technical Field

The utility model relates to the technical field of test needle modules, in particular to a test needle module.

Background

The test needle module is used for testing the PCB and is divided into a spring needle and a universal needle, and the test needle is also called a probe in the industry.

For example, the authorized bulletin number is a test needle module of CN207408450U, the tool setting mode is simple, can realize adjusting the tool setting clearance fast and accurately, and can greatly reduce the tool setting clearance, realize finer clearance adjustment through adjusting first adjusting screw, but the test needle module needs to be installed with test equipment when using, the mounting means adopts the connector cooperation bolt of test needle module itself to fix with test equipment, because the volume reason of test needle module, the connector is less, the connector that easily when test needle module installs conflicts with test equipment, influence the normal installation of test needle module, lead to test needle module to have the use restriction.

Disclosure of Invention

The utility model aims to solve the problem that the normal installation of a test needle module is affected, so that the test needle module has use limitation.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a test needle module, includes diaphragm and opening, the outside of diaphragm is connected with mounting structure, the front processing of diaphragm has the spout, the joint of the inwall of spout has the round bar, the inboard rigid coupling of round bar has the test needle, the rear end face of test needle laminates with the front of diaphragm mutually.

Preferably, the mounting structure comprises a screw and a sliding block, the outer wall of the screw is in threaded connection with the outer side of the transverse plate, the inner side of the screw is rotationally connected with the outer side of the sliding block, the outer wall of the sliding block is in sliding clamping connection with the inner wall of the through hole, and a handle is fixedly connected with the outer side of the screw.

Preferably, the inner wall of the sliding block is provided with threads.

Preferably, the top left and right sides of the test needle are fixedly connected with top plates respectively.

Preferably, the left and right sides of the front surface of the transverse plate are respectively provided with a through hole.

Preferably, a protection pad is fixedly connected to the outer side of the rear end face of the transverse plate.

The test needle module provided by the utility model has the beneficial effects that: the handle drives the screw rod to slide left and right in the mounting structure, and then drives the sliding block to slide left and right on the inner wall of the through hole, so that the inner wall of the sliding block is aligned with the external test equipment connecting port, then the handle stops rotating, the bolt threads penetrate through the sliding block and are in threaded connection with the external test equipment connecting port, the mounting of the test needle module is completed, the collision during the mounting of the test needle module is avoided, and the use limitation of the test needle module is eliminated.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of FIG. 1A;

FIG. 3 is a schematic diagram of the structure of FIG. 1B;

fig. 4 is a schematic view of the pad structure in fig. 1.

In the figure: 1. the device comprises a transverse plate, 2, a mounting structure, 201, a screw rod, 202, a sliding block, 203, a handle, 3, a control structure, 301, a vertical rod, 302, a circular plate, 303, a spring, 304, a handle, 4, a through hole, 5, a sliding chute, 6, a circular rod, 7, a test needle, 8, a top plate, 9 and a protection pad.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example 1:

please refer to fig. 1-4: in this embodiment, a test needle module, including diaphragm 1 and opening 4, the outside of diaphragm 1 is connected with mounting structure 2, and the front processing of diaphragm 1 has spout 5, and the joint of the inwall of spout 5 has round bar 6, and round bar 6 atress is through spout 5 inner wall side-to-side slip, and the inboard rigid coupling of round bar 6 has test needle 7, and how test needle 7 operation uses is prior art, does not do too much and states, and the rear end face of test needle 7 laminates with the front of diaphragm 1 mutually.

The mounting structure 2 comprises a screw 201 and a sliding block 202, wherein the outer wall of the screw 201 is in threaded connection with the outer side of the transverse plate 1, the inner side of the screw 201 is rotationally connected with the outer side of the sliding block 202, the inner side of the screw 201 is stressed to rotate through the outer side bearing of the sliding block 202, the outer wall of the sliding block 202 is in sliding clamping connection with the inner wall of the through hole 4, the sliding block 202 is stressed to slide left and right through the inner wall of the through hole 4, a handle 203 is fixedly connected with the outer side of the screw 201, and the handle 203 is convenient for driving the screw 201 to rotate;

the handle 203 drives the screw 201 to slide left and right in the mounting structure 2, and then drives the slider 202 to slide left and right on the inner wall of the through hole 4, so that the inner wall of the slider 202 is aligned with an external test device connector, and then the handle 203 stops rotating, so that the bolt threads penetrate through the slider 202 and are in threaded connection with the external test device connector, the mounting of the test needle module is completed, the collision during the mounting of the test needle module is avoided, and the use limitation of the test needle module is eliminated.

The inner wall processing of slider 202 has the screw thread, and the top left and right sides of test needle 7 is the rigid coupling respectively has roof 8, and the front left and right sides of diaphragm 1 has been processed respectively and has been had through-hole 4, and the rear end face outside rigid coupling of diaphragm 1 has protection pad 9, and the material of protection pad 9 is rubber.

Working principle:

when the test needle module (consisting of the transverse plate, the sliding groove, the round rod 6 and the test needle 7) is used, the protection pad 9 on the rear end face of the transverse plate 1 is attached to the connecting face of the external test device, then the handle 203 is matched to drive the screw 201 to slide left and right, the sliding block 202 is driven to slide left and right on the inner wall of the through hole 4, the inner wall of the sliding block 202 is aligned with the connecting port of the external test device, then the handle 203 is stopped to rotate, the bolt threads penetrate through the sliding block 202 and the connecting port of the external test device to be in threaded connection, the test needle module is installed, the external test device drives the test needle module to work, and the protection pad 9 plays a role of anti-friction protection, so that abrasion of the transverse plate 1 and the external test device is avoided.

Example 2:

please refer to fig. 1-4: in this embodiment, a test needle module still includes control structure 3, control structure 3 includes montant 301 and plectane 302, the top rear slip joint of montant 301's outer wall bottom and roof 8, the top of montant 301 and the bottom looks rigid coupling of plectane 302, the outer wall of montant 301 has cup jointed spring 303, the both ends of spring 303 respectively with the bottom of plectane 302 and the top looks rigid coupling of roof 8, the top rigid coupling of plectane 302 has handle 304, the outer wall bottom of montant 301 and the top round mouth of diaphragm 1 peg graft mutually.

Working principle:

when the external test equipment drives the test needle 7 to move to the maximum position and the position is still deviated, the circular plate 302 can be driven to be upwards by matching with the handle 304, the vertical pipe 301 is driven to be separated from the circular opening at the top of the transverse plate 1, then the circular rod 6 slides on the inner wall of the sliding groove 5, the position of the test needle 7 is moved to a specified range, then the handle 304 is released, the spring 303 provides elasticity to enable the circular plate 302 to drive the vertical rod 301 to rebound, the vertical rod 301 is spliced with the corresponding circular opening at the top of the transverse plate 1, and the position fixing of the test needle 7 is completed.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims

1. The utility model provides a test needle module, includes diaphragm (1) and opening (4), its characterized in that: the automatic testing device is characterized in that the outer side of the transverse plate (1) is connected with a mounting structure (2), a chute (5) is processed on the front side of the transverse plate (1), a round rod (6) is clamped on the inner wall of the chute (5), a testing needle (7) is fixedly connected to the inner side of the round rod (6), and the rear end face of the testing needle (7) is attached to the front side of the transverse plate (1);

the mounting structure (2) comprises a screw rod (201) and a sliding block (202), wherein the outer wall of the screw rod (201) is in threaded connection with the outer side of the transverse plate (1), the inner side of the screw rod (201) is rotationally connected with the outer side of the sliding block (202), the outer wall of the sliding block (202) is in sliding clamping connection with the inner wall of the through hole (4), and a grip (203) is fixedly connected with the outer side of the screw rod (201);

the inner wall of the sliding block (202) is provided with threads.

2. A test pin module according to claim 1, wherein: the left side and the right side of the top of the test needle (7) are respectively fixedly connected with a top plate (8).

3. A test pin module according to claim 1, wherein: the left and right sides of the front surface of the transverse plate (1) are respectively provided with a through hole (4).

4. A test pin module according to claim 1, wherein: a protection pad (9) is fixedly connected to the outer side of the rear end face of the transverse plate (1).