CN221261044U

CN221261044U - Test device

Info

Publication number: CN221261044U
Application number: CN202322641939.3U
Authority: CN
Inventors: 王庆生; 左孝; 蔡纯
Original assignee: Lanto Electronic Ltd
Current assignee: Lanto Electronic Ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-07-02
Anticipated expiration: 2033-09-27

Abstract

The utility model relates to the technical field of product testing, and particularly discloses a testing device, which comprises a workbench, a first base, a first elastic piece, a second base and a second elastic piece, wherein the first base is arranged on the workbench in a sliding manner along a first direction, and a first accommodating groove is formed in the first base; one end of the first elastic piece is arranged on the workbench, and the other end of the first elastic piece is arranged on the first base; the second base is arranged on the first base in a sliding manner along a second direction, a second accommodating groove is formed in the second base, the second accommodating groove and the first accommodating groove form an accommodating cavity, and the accommodating cavity extends along the second direction; the second elastic piece is arranged in the accommodating cavity, one end of the second elastic piece can be simultaneously abutted with the first base and the second base, and the other end of the second elastic piece can be simultaneously abutted with the first base and the second base; the testing component is arranged on the second base and used for being connected with the testing piece to be tested and testing the piece to be tested. The setting reduces the debugging difficulty.

Description

Test device

Technical Field

The utility model relates to the technical field of product testing, in particular to a testing device.

Background

In the 3C electronics industry, in a testing process, a testing end of a product and a testing connector often need to be in butt-joint fit, the butt-joint can be completed, and the testing connector and the testing end need to be separated after the testing is completed.

Generally, the test connector is fixedly arranged, and when the test end of the product is connected with the test connector, the product is moved to the test connector, so that the test end and the test connector are in butt fit. On one hand, the moving distance of the product seriously affects the test effect, the insufficient moving distance of the product can lead to the failure of normal connection between the test end and the test joint, and the excessive moving distance can cause damage to the test end and the test joint, thereby reducing the debugging difficulty; on the other hand, the test end and the test joint are in butt joint, so that the butt joint fails due to the influence of the machining precision of the movable assembly for assisting the product to move, the product is regarded as waste, and the rejection rate is high.

Disclosure of utility model

The utility model aims to provide a testing device for solving the problems of large debugging difficulty of a product moving distance and high rejection rate of the product.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The present utility model provides a test apparatus, comprising:

a work table;

The first base is arranged on the workbench in a sliding manner along a first direction and is provided with a first accommodating groove;

one end of the first elastic piece is arranged on the workbench, and the other end of the first elastic piece is arranged on the first base;

The second base is arranged on the first base in a sliding manner along a second direction, a second accommodating groove is formed in the second base, the second accommodating groove and the first accommodating groove form an accommodating cavity, and the accommodating cavity extends along the second direction;

The second elastic piece is arranged in the accommodating cavity, one end of the second elastic piece can be simultaneously abutted with the first base and the second base, and the other end of the second elastic piece can be simultaneously abutted with the first base and the second base;

And the testing assembly is arranged on the second base and is used for being connected with a test piece to be tested and testing the piece to be tested.

In some embodiments, the second elastic member includes a compression spring, an opening of the first accommodating groove faces upward, an opening of the second accommodating groove faces downward, the compression spring is horizontally placed, a lower portion of the compression spring is located in the first accommodating groove, and an upper portion of the compression spring is located in the second accommodating groove.

In some embodiments, a first limiting member and a second limiting member are respectively disposed at two ends of the first base, and the second base is slidably disposed between the first limiting member and the second limiting member.

In some embodiments, the part to be tested includes a first test end and a second test end, the test assembly includes a first test assembly and a second test assembly, the first test assembly is used for connecting and testing the first test end, and the second test assembly is used for connecting and testing the second test end.

In some embodiments, the first test assembly includes a first test socket rotatably disposed on the second base, and a first test head disposed on the first test socket, the first test head being configured to connect to and test the first test end;

the second test assembly comprises a second test seat and a second test head, the second test seat is fixedly arranged on the second base, the second test head is arranged on the first test seat, and the second test head is used for connecting and testing the second test end.

In some embodiments, the second base is provided with a sliding groove, the first test seat is provided with a sliding part, the sliding part is slidably arranged in the sliding groove, the sliding groove is arc-shaped, and the circle center of the sliding groove is positioned at the end part of the first test head.

In some embodiments, the first test seat is provided with a toggle groove, the first test assembly further comprises a first driving piece, the first driving piece is arranged on the first base or the second base, the output end of the first driving piece is provided with a toggle pin, and the toggle pin penetrates through the toggle groove and can slide in the toggle groove.

In some embodiments, the workbench comprises a first stop part, the first stop part is positioned at the rear side of the first base, and the first elastic piece is a pressure spring and is arranged between the first stop part and the first base; and/or

The workbench comprises a second stop part, wherein the second stop part is positioned at the front side of the first base, and can be abutted against the first base and drive the first base to move backwards.

In some embodiments, a first sliding rail extending along the first direction is arranged on the workbench, a first sliding block is arranged on the first base, and the first sliding block is arranged on the first sliding rail in a sliding manner; and/or

The first base is provided with a second sliding rail extending along the second direction, the second base is provided with a second sliding block, and the second sliding block is arranged on the second sliding rail in a sliding mode.

In some embodiments, the testing device further includes a carrier and a second driving member, where the second driving member is disposed on the workbench, the carrier is configured to carry the to-be-tested member and is connected to an output end of the second driving member, and the second driving member is configured to drive the carrier in the first direction and drive the to-be-tested member to approach or depart from the testing assembly.

The beneficial effects of the utility model are as follows:

The utility model provides a testing device, which comprises a workbench which is slidably arranged through a first base, wherein a first elastic piece is arranged between the first base and the workbench, so that when a product moves towards a testing component, the first elastic piece is compressed, the butt joint between the testing component and a piece to be tested is completed through the elastic force between the first elastic pieces, the moving distance of the product can be within a certain range, and the debugging difficulty is reduced.

In addition, locate first base through the second base slip, and set up the mode of second elastic component between first base and second base for the second base can slide relative first base, makes test assembly and be located the piece that awaits measuring on the product remove the subassembly and can accomplish the butt joint cooperation in certain within range, thereby has reduced the precision requirement to product remove the subassembly, reduce cost, and improved the yield.

Drawings

FIG. 1 is a schematic diagram of a first view of a testing device according to an embodiment of the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic view of a second view of a testing device according to an embodiment of the present utility model;

FIG. 4 is an internal cross-sectional view of a second resilient member of a test device according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a toggle slot of a testing device according to an embodiment of the present utility model.

In the figure:

100. A work table; 110. a first stop portion; 120. a second stop portion;

210. A first base; 211. a first accommodating groove; 220. a first elastic member; 231. a first limiting member; 232. a second limiting piece;

310. a second base; 311. a second accommodating groove; 312. a chute; 320. a second elastic member; 330. a first driving member; 331. a toggle pin;

400. A testing component; 411. a first test socket; 4111. a sliding part; 4112. a toggle groove; 412. a first test head; 421. a second test seat; 422. a second test head;

510. A carrier; 520. and a second driving member.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first location" and "second location" are two distinct locations and wherein the first feature is "above," "over" and "over" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is level above the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

As shown in fig. 1 to 5, the present embodiment provides a testing device, which includes a workbench 100, a first base 210, a first elastic member 220, a second base 310 and a second elastic member 320, wherein the first base 210 is slidably disposed on the workbench 100 along a first direction, and the first base 210 is provided with a first accommodating groove 211; one end of the first elastic member 220 is disposed on the workbench 100, and the other end is disposed on the first base 210; the second base 310 is slidably disposed on the first base 210 along the second direction, the second base 310 is provided with a second accommodating groove 311, the second accommodating groove 311 and the first accommodating groove 211 form an accommodating cavity, and the accommodating cavity extends along the second direction; the second elastic element 320 is disposed in the accommodating cavity, one end of the second elastic element 320 can simultaneously abut against the first base 210 and the second base 310, and the other end of the second elastic element 320 can simultaneously abut against the first base 210 and the second base 310; the testing assembly 400 is disposed on the second base 310, and is used for connecting with a to-be-tested device and testing the to-be-tested device. It should be noted that, the test assembly 400 is further connected to a test instrument to complete the test of the part to be tested.

The above-mentioned setting is located workstation 100 through first base 210 slip, and is equipped with first elastic component 220 between first base 210 and the workstation 100 for when the product removes to test assembly 400, first elastic component 220 compresses, accomplishes the butt joint between test assembly 400 and the piece that awaits measuring through the elasticity between first elastic component 220, makes the distance that the product removed can be in a certain limit, has reduced the debugging degree of difficulty.

In addition, the second base 310 is slidably disposed on the first base 210, and the second elastic element 320 is disposed between the first base 210 and the second base 310, so that the second base 310 can slide relative to the first base 210, and the test assembly 400 and the to-be-tested element disposed on the product moving assembly can be in butt-joint fit within a certain range, thereby reducing the precision requirement on the product moving assembly, reducing the cost, and improving the yield.

In this embodiment, the second elastic member 320 includes a compression spring, the opening of the first accommodating groove 211 faces upward, the opening of the second accommodating groove 311 faces downward, the compression spring is horizontally disposed, the lower portion of the compression spring is located in the first accommodating groove 211, and the upper portion of the compression spring is located in the second accommodating groove 311. With the above structure, the second elastic member 320 is more convenient to install, the second elastic member 320 is directly placed in the first accommodating groove 211, and then the second base 310 is installed on the first base 210, thereby improving the installation efficiency.

In some embodiments, the first base 210 is provided with a first limiting member 231 and a second limiting member 232 at two ends thereof, and the second base 310 is slidably disposed between the first limiting member 231 and the second limiting member 232. The first limiting member 231 and the second limiting member 232 limit the movement range of the second base 310, so as to prevent the second base 310 from moving too far in the second direction.

The to-be-tested piece comprises a first test end and a second test end, the test assembly 400 comprises a first test assembly and a second test assembly, the first test assembly is used for connecting and testing the first test end, and the second test assembly is used for connecting and testing the second test end. The device can complete the test of the two test ends of the piece to be tested at the same time, and is beneficial to improving the test efficiency.

Regarding the sliding relationship between the first base 210 and the workbench 100, in this embodiment, a first sliding rail extending along the first direction is provided on the workbench 100, the first base 210 is provided with a first sliding block, and the first sliding block is slidably provided on the first sliding rail. Regarding the sliding relationship between the second base 310 and the first base 210, in this embodiment, the first base 210 is provided with a second sliding rail extending along the second direction, the second base 310 is provided with a second sliding block, and the second sliding block is slidably disposed on the second sliding rail. By means of the arrangement, the first base 210 and the second base 310 slide, and the sliding process is stable, so that the abutting precision between the to-be-tested piece and the testing assembly 400 is guaranteed.

In order to avoid that the distance of the first base 210 moving relative to the workbench 100 is too large and exceeds the compression capability of the first elastic member 220, the workbench 100 comprises a first stop portion 110, the first stop portion 110 is provided with a mounting groove, the first stop portion 110 is positioned at the rear side of the first base 210, the first elastic member 220 is a compression spring, one end of the first elastic member 220 is positioned in the mounting groove, and the other end of the first elastic member is abutted against the first base 210; the depth of the installation groove is greater than the length of the first elastic member 220 when the compression amount is maximized.

The workbench 100 includes a second stopping portion 120, the second stopping portion 120 is located at the front side of the first base 210, and the second stopping portion 120 can abut against the first base 210 and drive the first base 210 to move backwards. When the piece to be tested is far away from the test assembly 400, the test assembly 400 moves towards the piece to be tested under the action of friction force, and the first base 210 and the second stop part 120 are abutted against each other in the moving process of the test assembly 400 by means of the arrangement, so that the piece to be tested cannot move continuously, and the friction force is overcome and the separation from the test assembly 400 is completed in the continuous moving process of the piece to be tested.

The butt joint between the test assembly 400 and the to-be-tested piece can be plug-in connection or adsorption connection. In some embodiments, the first test end has a magnetic structure, the first test end and the first test component generate an adsorption force, in order to reduce the force generated when the first test end and the first test component are disassembled, and improve the disassembling efficiency, with respect to the structure of the first test component, in this embodiment, the first test component includes a first test seat 411 and a first test head 412, the first test seat 411 is rotatably disposed on the second base 310, the first test head 412 is disposed on the first test seat 411, and the first test head 412 is used for connecting and testing the first test end. By means of the arrangement, when the first test seat 411 is detached, the first test head 412 and the first test end are separated to form an included angle, at this time, the connecting area of the first test head 412 and the first test end is smaller, the adsorption force is greatly reduced, and at this time, the force required for moving the piece to be tested is greatly reduced by moving the piece to be tested.

The second testing assembly includes a second testing seat 421 and a second testing head 422, the second testing seat 421 is fixedly disposed on the second base 310, the second testing head 422 is disposed on the first testing seat 411, and the second testing head 422 is used for connecting and testing the second testing end. In this embodiment, the connection between the second test head 422 and the second test terminal may be a socket.

The second base 310 is provided with a sliding groove 312, the first test seat 411 is provided with a sliding portion 4111, the sliding portion 4111 is slidably disposed in the sliding groove 312, the sliding groove 312 is arc-shaped, and a center O of the sliding groove 312 is located at an end portion of the first test head 412. By means of the arrangement, the first test seat 411 rotates around the end part of the first test head 412, so that the first test head 412 and the first test end are converted into relative rotation from direct pulling in the prior art, and an included angle is formed between the first test head 412 and the first test end. The sliding portion 4111 includes four sliding pins, two sliding pins are respectively disposed on two sides of the first test seat 411, and the two sliding pins are disposed in the sliding slot 312 at intervals. In other embodiments, the sliding portion 4111 may be an arc-shaped plate, and the radius of the arc-shaped plate is the same as the radius of the chute 312.

The first test seat 411 is provided with a stirring groove 4112, the first test assembly further comprises a first driving piece 330, the first driving piece 330 is arranged on the first base 210 or the second base 310, the output end of the first driving piece 330 is provided with a stirring pin 331, and the stirring pin 331 is arranged in the stirring groove 4112 in a penetrating manner and can slide in the stirring groove 4112. The first driving piece 330 drives the toggle pin 331 to move away from the center O of the chute 312 and move in the toggle slot 4112, so that the first test seat 411 rotates around the center O. Specifically, the upper end of the toggle slot 4112 is lower than the center O, and is inclined from top to bottom in a direction away from the center O. Wherein, the first driving member 330 may be a cylinder. In the embodiment in which the first driving member 330 is disposed on the first base 210, the width extension direction of the toggle slot 4112 is the same as the length extension direction of the toggle pin 331, and the length dimension of the toggle pin 331 is greater than the width dimension of the toggle slot 4112.

The testing device further includes a carrier 510 and a second driving member 520, where the second driving member 520 is disposed on the workbench 100, the carrier 510 is used for carrying a to-be-tested member and connected to an output end of the second driving member 520, and the second driving member 520 is used for driving the carrier 510 in a first direction and driving the to-be-tested member to approach or depart from the testing assembly 400. The arrangement of the second driving member 520 realizes the automatic movement of the carrier 510, realizes the automatic butt joint and separation actions of the to-be-tested member and the testing assembly 400, and improves the testing efficiency. Wherein the second driving member 520 may be a cylinder.

The first direction and the second direction are both horizontal directions. Wherein the first direction is the same as the product movement direction. The first direction and the second direction are perpendicular to each other.

It should be noted that, the machining accuracy in the vertical direction is easy to ensure, and therefore, the present embodiment makes structural improvement only for the compensation of the machining deviation in the second direction, and does not make structural improvement for the compensation of the machining deviation in the vertical direction.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. A test device, comprising:

a work table (100);

A first base (210) slidably disposed on the workbench (100) along a first direction, wherein the first base (210) is provided with a first accommodating groove (211);

A first elastic member (220), wherein one end of the first elastic member (220) is arranged on the workbench (100), and the other end of the first elastic member is arranged on the first base (210);

The second base (310) is arranged on the first base (210) in a sliding manner along a second direction, the second base (310) is provided with a second accommodating groove (311), the second accommodating groove (311) and the first accommodating groove (211) form an accommodating cavity, and the accommodating cavity extends along the second direction;

The second elastic piece (320) is arranged in the accommodating cavity, one end of the second elastic piece (320) can be simultaneously abutted with the first base (210) and the second base (310), and the other end of the second elastic piece (320) can be simultaneously abutted with the first base (210) and the second base (310);

And the testing assembly (400) is arranged on the second base (310) and is used for being connected with a to-be-tested piece to be tested and testing the to-be-tested piece.

2. The test device according to claim 1, wherein the second elastic member (320) comprises a compression spring, the opening of the first accommodating groove (211) is upward, the opening of the second accommodating groove (311) is downward, the compression spring is horizontally placed, the lower portion of the compression spring is located in the first accommodating groove (211), and the upper portion of the compression spring is located in the second accommodating groove (311).

3. The testing device according to claim 1, wherein a first limiting member (231) and a second limiting member (232) are respectively disposed at two ends of the first base (210), and the second base (310) is slidably disposed between the first limiting member (231) and the second limiting member (232).

4. The test device of claim 1, wherein the part under test comprises a first test end and a second test end, the test assembly (400) comprises a first test assembly and a second test assembly, the first test assembly is used for connecting and testing the first test end, and the second test assembly is used for connecting and testing the second test end.

5. The test device of claim 4, wherein the first test assembly comprises a first test socket (411) and a first test head (412), the first test socket (411) being rotatably disposed on the second base (310), the first test head (412) being disposed on the first test socket (411), the first test head (412) being configured to connect to and test the first test end;

The second test assembly comprises a second test seat (421) and a second test head (422), the second test seat (421) is fixedly arranged on the second base (310), the second test head (422) is arranged on the first test seat (411), and the second test head (422) is used for connecting and testing the second test end.

6. The testing device according to claim 5, wherein the second base (310) is provided with a chute (312), the first testing seat (411) is provided with a sliding portion (4111), the sliding portion (4111) is slidably disposed in the chute (312), the chute (312) is arc-shaped, and a center of the chute (312) is located at an end portion of the first testing head (412).

7. The testing device according to claim 5, wherein the first testing seat (411) is provided with a toggle slot (4112), the first testing assembly further comprises a first driving member (330), the first driving member (330) is disposed on the first base (210) or the second base (310), the output end of the first driving member (330) is provided with a toggle pin (331), and the toggle pin (331) is disposed through the toggle slot (4112) in a penetrating manner and is capable of sliding in the toggle slot (4112).

8. The testing device according to claim 1, wherein the workbench (100) comprises a first stop portion (110), the first stop portion (110) is located at the rear side of the first base (210), and the first elastic member (220) is a compression spring and is disposed between the first stop portion (110) and the first base (210); and/or

The workbench (100) comprises a second stop part (120), the second stop part (120) is located at the front side of the first base (210), and the second stop part (120) can be abutted against the first base (210) and drive the first base (210) to move backwards.

9. The testing device according to claim 1, wherein a first sliding rail extending along the first direction is provided on the workbench (100), and the first base (210) is provided with a first sliding block, and the first sliding block is slidably provided on the first sliding rail; and/or

The first base (210) is provided with a second sliding rail extending along the second direction, the second base (310) is provided with a second sliding block, and the second sliding block is arranged on the second sliding rail in a sliding manner.

10. The test device according to any one of claims 1-9, further comprising a carrier (510) and a second driving member (520), wherein the second driving member (520) is disposed on the workbench (100), the carrier (510) is configured to carry the part to be tested and is connected to an output end of the second driving member (520), and the second driving member (520) is configured to drive the carrier (510) in the first direction and drive the part to be tested to approach or separate from the test assembly (400).