CN216133156U - Novel test panel device - Google Patents

Abstract

The utility model discloses a novel test board device which comprises a test board, wherein at least one adapter is connected to the test board, the adapter is connected with the test board through tin soldering, and the adapter is used for mounting a test claw; survey test panel and connect the top surface at the backup pad, the bottom surface of backup pad is connected with angle adjusting device, and angle adjusting device is used for adjusting the angle of backup pad. According to the novel test board device, the connector is connected to the test board through tin soldering, so that the problem of large impedance caused by multiple switching in the test process can be effectively solved; the problem of unstable test caused by multiple times of switching in the test process can be effectively solved, and the test precision and the service life are ensured.

Description

Novel test panel device

Technical Field

The utility model relates to the technical field of semiconductor component testing, in particular to a novel test board device.

Background

In the field of semiconductor component testing, the connection of a testing plate and a testing claw is realized through an adapter in the testing process, the adapter is connected with the testing plate through a wire and a connecting plate in a specific connection mode, and the testing claw is connected onto the adapter in the testing process. In the connection mode, because the connecting wire and the connecting plate are arranged in the middle, the impedance is increased, the test stability and the test precision are influenced, and meanwhile, the patch cord is easy to break after being used for many times, so that the test is abnormal.

Disclosure of Invention

The utility model aims to provide a novel test board device to solve the problems that multiple times of switching influence the test precision and a lead is easy to break during element test in the prior art.

In order to solve the above-mentioned problem this application improves traditional form of surveying test panel and adapter, but the adapter after the improvement can not angle of adjustment at will, and then the installation of the test claw of being not convenient for, how can guarantee the measuring accuracy, and the adjustment of the adapter angle of being convenient for also is the problem that we need solve.

In order to achieve the purpose, the utility model is realized by adopting the following technical scheme:

a novel test board device comprises a test board, wherein at least one adapter is connected to the test board, the adapter is connected with the test board through tin soldering, and the adapter is used for mounting a test claw;

the testing board is connected to the top surface of the supporting plate, the bottom surface of the supporting plate is connected with an angle adjusting device, and the angle adjusting device is used for adjusting the angle of the supporting plate.

Furthermore, the supporting plate is provided with at least two chucks, and the chucks are used for fixing the test plate.

Furthermore, the top surface of the supporting plate is also connected with a power module, and the power module is electrically connected with the test board.

Furthermore, the angle adjusting device comprises a supporting seat, a ball head, a connecting rod and a connecting cover, wherein the supporting seat is connected to the movable support, the ball head is rotatably connected into the supporting seat, the supporting seat is in threaded connection with the connecting cover, the top end of the connecting rod is connected with the supporting plate, and the bottom end of the connecting rod penetrates through the connecting cover and is connected with the ball head;

the connecting cover is used for locking or unlocking the ball head.

Furthermore, the periphery of the connecting cover is connected with a handle, the inner ring of the connecting cover is provided with a limiting surface, the handle rotates to drive the connecting cover to rotate, and the ball head is locked or unlocked through the limiting surface.

Furthermore, the bottom surface of the supporting seat is connected with a connecting pipe, the movable support is connected with a supporting pipe, and the connecting pipe is inserted in the supporting pipe;

the connecting pipe is provided with a plurality of connecting holes along the length direction, and the connecting pipe is fixed in the supporting pipe through a pin.

Furthermore, the bottom surface of the movable support is provided with a caster.

According to the technical scheme, the embodiment of the utility model at least has the following effects:

1. according to the novel test board device, the connector is connected to the test board through tin soldering, so that the problem of large impedance caused by multiple switching in the test process can be effectively solved; the problem of unstable test caused by multiple times of switching in the test process can be effectively solved, and the test precision and the service life are ensured;

2. the angle adjusting device is designed on the bottom surface of the supporting plate, the angle adjusting device adopts a ball head design form, the rotating angle of the supporting plate connected to the ball head can be effectively guaranteed, and the convenience in angle adjustment of the rotary joint on the supporting plate is guaranteed;

3. the angle adjusting device is in threaded connection with the supporting seat through the connecting cover, and the ball head can be locked or unlocked by rotating the connecting cover, so that the angle can be adjusted conveniently;

4. this application designs the stay tube on removing movable support to the design has a plurality of connecting holes on the connecting pipe on the supporting seat, can realize the regulation of backup pad height.

Drawings

FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic diagram of a connection between a test board and an adapter according to an embodiment of the utility model;

FIG. 3 is a schematic view of an angle adjustment apparatus according to an embodiment of the present invention;

fig. 4 is a schematic diagram of fig. 3 in different states.

Wherein: 1. a test board; 2. an adapter; 3. a chuck; 4. a support plate; 5. an angle adjusting device; 6. a power supply module; 7. moving the support; 8. supporting a tube; 51. a supporting seat; 52. a connecting pipe; 53. a ball head; 54. a connecting rod; 55. a connecting cover; 56. a limiting surface; 57. a handle.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

It should be noted that in the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention but do not require that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. As used in the description of the present invention, the terms "front," "back," "left," "right," "up," "down" and "in" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1 to 4, a novel test board device comprises a test board 1, wherein at least one adapter 2 is connected to the test board 1, the adapter 2 is connected to the test board 1 by soldering, and the adapter 2 is used for mounting a test claw; the test board 1 is connected to the top surface of the support plate 4, the bottom surface of the support plate 4 is connected with an angle adjusting device 5, and the angle adjusting device 5 is used for adjusting the angle of the support plate 4.

According to the novel test board device, the connector is connected to the test board through tin soldering, so that the problem of large impedance caused by multiple switching in the test process can be effectively solved; the problem of unstable test caused by multiple times of switching in the test process can be effectively solved, and the test precision and the service life are ensured.

This application has designed angle adjusting device on the bottom surface of backup pad, and angle adjusting device adopts the design form of bulb, and the angle of rotation of the backup pad of connecting on can effectual assurance bulb has guaranteed that the angle adjustment of rotary joint is convenient in the backup pad.

This application is when using, is that adapter 2 in the backup pad adjusts suitable angle through angle adjustment device earlier, then will test the claw and connect on adapter 2, and power module 6 is used for testing the power supply of board 1, can accomplish the test work of semiconductor original paper.

As shown in fig. 3 and 4, the angle adjusting device 5 includes a supporting seat 51, wherein the supporting seat 51 is shaped like a hemisphere, and a hemispherical accommodating cavity is formed inside the supporting seat 51 for accommodating a ball 53, and the ball 53 can rotate in the accommodating cavity. The periphery of the top of the supporting seat 51 is provided with external threads which are matched with threads arranged on the inner ring at the bottom end of the connecting cover 55.

The top surface of the connecting cover 55 is provided with a hollow through hole for the connecting rod 54 connected with the ball head 53 to pass through, the side wall of the top surface of the connecting cover 55 forming the through hole is a limiting surface 56, the limiting surface 56 is used for locking or unlocking the ball head 53, when the connecting cover 55 is used, the connecting cover 55 rotates clockwise, the limiting surface 56 descends and clings to the ball head 53, and the locking of the ball head can be realized. The connecting cover 55 is rotated anticlockwise, the limiting surface 56 rises to be far away from the ball head 53, and unlocking of the ball head can be achieved.

In order to facilitate the rotation of the connection cover 55, a handle 57 is fixedly connected to the outer circumference of the connection cover 55, and an operator facilitates the rotation of the connection cover 55 through the handle 57.

The test panel device of this application design can also adjust the height of backup pad 4, and is concrete, be connected with stay tube 8 on the movable support 7, the bottom surface of supporting seat 51 is connected with connecting pipe 52, be equipped with a plurality of connecting holes along length direction on the connecting pipe 52, be equipped with a connecting hole on the stay tube 8, the pin runs through the connecting hole on stay tube 8 and the connecting pipe 52, realize the fixed of stay tube and connecting pipe, the adjusting connection pipe makes the connecting hole of co-altitude not on it and the connecting hole on the stay tube 8 corresponding, can realize altitude mixture control.

The bottom surface of the movable support 7 is also provided with an angle with a locking function, so that the device is convenient to move.

It will be appreciated by those skilled in the art that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the utility model are intended to be embraced therein.

Claims (7)

1. The novel test board device is characterized by comprising a test board (1), wherein at least one adapter (2) is connected to the test board (1), the adapter (2) is connected with the test board (1) through soldering, and the adapter (2) is used for mounting a test claw;

survey test panel (1) and connect the top surface at backup pad (4), the bottom surface of backup pad (4) is connected with angle adjusting device (5), angle adjusting device (5) are used for adjusting the angle of backup pad (4).

2. A novel test plate device according to claim 1, characterized in that said support plate (4) is provided with at least two chucks (3), said chucks (3) being adapted to hold said test plate (1).

3. The novel test board device according to claim 1, wherein a power module (6) is further connected to the top surface of the supporting plate (4), and the power module (6) is electrically connected with the test board (1).

4. The novel test board device according to claim 1, wherein the angle adjustment device (5) comprises a support base (51), a ball head (53), a connecting rod (54) and a connecting cover (55), the support base (51) is connected to the movable bracket (7), the ball head (53) is rotatably connected to the support base (51), the support base (51) is threadedly connected with the connecting cover (55), the connecting rod (54) is connected with the support plate (4) at the top end, and the connecting cover (55) is connected with the ball head (53) at the bottom end;

the connecting cover (55) is used for locking or unlocking the ball head (53).

5. The novel test board device as claimed in claim 4, wherein a handle (57) is connected to the periphery of the connecting cover (55), a limiting surface (56) is arranged on the inner ring of the connecting cover (55), the connecting cover (55) is driven to rotate by the rotation of the handle (57), and the ball head (53) is locked or unlocked through the limiting surface (56).

6. The novel test board device as claimed in claim 4, wherein the bottom surface of the supporting base (51) is connected with a connecting pipe (52), the movable bracket (7) is connected with a supporting pipe (8), and the connecting pipe (52) is inserted in the supporting pipe (8);

the connecting pipe (52) is provided with a plurality of connecting holes along the length direction, and the connecting pipe (52) is fixed in the supporting pipe (8) through a pin.

7. A novel test plate device according to claim 4, characterized in that the bottom surface of said mobile carriage (7) is provided with castors.

Images