CN218181033U

CN218181033U - High-voltage integrated circuit board magnetic induction test fixture

Info

Publication number: CN218181033U
Application number: CN202222643640.7U
Authority: CN
Inventors: 卢召; 吴建红; 雷飞
Original assignee: Dongguan Yongsheng Electronics Co ltd
Current assignee: Dongguan Yongsheng Electronics Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2022-12-30
Anticipated expiration: 2032-10-09

Abstract

The utility model relates to a test fixture is felt to magnetism especially relates to a test fixture is felt to high pressure integrated circuit board magnetism. The utility model provides an automatic test circuit board's high-pressure integrated circuit board magnetic induction test fixture. The utility model provides a such high pressure integrated circuit board magnetic induction test fixture, include: the left side and the right side of the base are both connected with a bracket; the inner sides of the two brackets are provided with air cylinders; the connecting block is connected between the bottom ends of the telescopic rods of the two cylinders; the bottom of the connecting block is connected with a detection induction block; the top of the connecting block is connected with the mounting frame; the display is arranged on the front side of the mounting rack. Through staff start control ware, make the cylinder drive the connecting block and detect the response piece circuit board and detect the response, detect the response piece and will sense data pass through the data line and convey to the display in, the staff can observe circuit board information through the display.

Description

Magnetic induction test fixture for high-voltage integrated circuit board

Technical Field

The utility model relates to a test fixture is felt to magnetism especially relates to a test fixture is felt to high pressure integrated circuit board magnetism.

Background

With the rapid development of semiconductor technology, the integration level of IC devices is rapidly improved, the assembly process has also been shifted from the plug-in mounting technology to the surface mounting technology, and has moved to the chip-level packaging technology, meanwhile, due to the development requirement of the existing communication technology, high-speed transmission of signals is required, and the integrated circuit board is used as a main channel for transmitting signals, so that the development of the internal circuit of the integrated circuit board to high density becomes necessary, and the detection of the circuit board is very important.

The current market generally detects the circuit board through the manual handheld magnetic induction detector, but the handheld magnetic induction detector is slow in detection speed and low in efficiency, and the manual hand pain is easily caused by the long-time handheld magnetic induction detector, so that the manual operation is influenced, and therefore the high-voltage integrated circuit board magnetic induction testing jig for automatically testing the circuit board needs to be provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects that the circuit board is generally detected by a manual handheld magnetic induction detector in the current market, but the detection speed of the handheld magnetic induction detector is low, the efficiency is low, the manual hand ache is easily caused by the long-time handheld magnetic induction detector, and the manual operation is influenced, the technical problems to be solved are as follows: a magnetic induction testing jig for a high-voltage integrated circuit board for automatically testing the circuit board is provided.

The utility model discloses a following technical approach realizes: the utility model provides a high voltage integrated circuit board magnetic induction test fixture, includes: the left side and the right side of the base are both connected with a bracket; the inner sides of the two brackets are provided with air cylinders; the connecting block is connected between the bottom ends of the telescopic rods of the two cylinders; the bottom of the connecting block is connected with a detection induction block; the top of the connecting block is connected with the mounting frame; the display is arranged on the front side of the mounting rack; the display is connected with the detection induction block and communicated with the data line; and the controller is arranged on the front side of the bracket on the left side.

Further, the method also comprises the following steps: the mounting seats are symmetrically connected to the left and right sides of the rear side of the top of the base, the same mounting seats are connected to the left and right sides of the top of the base, and the mounting seats are connected to the middle of the base; the guide rods are arranged on the left side and the right side in the rear side mounting seat in a sliding mode, the guide rods are symmetrically arranged in the front and back sliding mode in the mounting seats on the left side and the right side, and the guide rods are symmetrically arranged in the front and back sliding mode in the left side and the right side in the mounting seat in the middle; the two adjacent guide rods are connected with the clamping blocks; the elastic piece is sleeved on the guide rod, one end of the elastic piece is connected with the clamping block, and the other end of the elastic piece is connected with the mounting seat.

Further, the method also comprises the following steps: the front side of the base is symmetrically connected with a group of shaft seats in a left-right mode, and the total number of the group of shaft seats is two; the fixed shaft is rotatably arranged between the two shaft seats of each group; the pry plate is connected to the fixed shaft.

Further, the method also comprises the following steps: the top of the handle and the pry plate is connected with a handle.

Further, the method also comprises the following steps: the front side of the clamping block is provided with a shock absorption block.

Further, the elastic member is a compression spring.

The above-mentioned right has been adopted the utility model discloses the description of structure can know, the utility model discloses a design departure point, theory and advantage are: 1. through staff start control ware, make the cylinder drive the connecting block and detect the response piece circuit board and detect the response, detect the response piece and will sense data pass through the data line and convey to the display in, the staff can observe circuit board information through the display.

2. The elastic piece drives the three clamping blocks, the guide rod and the buffering block to move inwards, so that the three clamping blocks fix the circuit board inwards, and the circuit board is prevented from moving to influence the testing process.

3. The handle is pressed downwards by a worker, so that the rear end of the prying plate moves upwards on the fixed shaft, the circuit board is pried upwards by the prying plate, and the circuit board is taken out conveniently by the worker.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of parts such as a base, a bracket, and a cylinder.

Fig. 3 is a schematic perspective view of the mounting seat, the guide rod, the clamping block and other components.

Fig. 4 is a schematic perspective view of parts such as a shaft seat, a pry plate, and a handle.

In the reference symbols: the device comprises a base, a support, a cylinder, a connecting block, a mounting frame, a data line, a controller, a display, a detection sensing block, a mounting seat, a guide rod, a clamping block, a flexible part, a buffering block, a shaft seat, a prying plate, a handle and a fixing shaft, wherein the base is 1, the support is 2, the cylinder is 3, the connecting block is 4, the mounting frame is 5, the data line is 6, the controller is 7, the display is 8, the detection sensing block is 9, the mounting seat is 10, the guide rod is 11, the clamping block is 12, the elastic part is 13, the buffering block is 14, the shaft seat is 15, the prying plate is 16, the handle is 17 and the fixing shaft is 18.

Detailed Description

The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present application. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.

Example 1

Referring to fig. 1-2, a high pressure integrated circuit board magnetic induction test fixture, including base 1, support 2, cylinder 3, connecting block 4, mounting bracket 5, data line 6, controller 7, display 8 and detection response piece 9, the 1 left and right sides of base all is connected with

support

2, 2 inboards of two supports all are provided with cylinder 3 through the bolt, the welding has connecting block 4 between 3 telescopic link bottoms of two cylinders, connecting block 4 bottom is connected with detects response piece 9, connecting block 4 top is connected with

mounting bracket

5, 5 front sides of mounting bracket are provided with display 8, display 8 and detect and be connected with data line 6 between the response piece 9, 2 front sides of left support are provided with controller 7.

Referring to fig. 3, still including mount pad 10, guide bar 11, clamp splice 12 and elastic component 13, 1 top rear side bilateral symmetry of base has

mount pad

10, 1 top left and right sides of base all is connected with the

same mount pad

10, 1 middle part of base also is connected with mount pad 10, the equal slidingtype in left and right sides is provided with guide bar 11 in the mount pad 10 of rear side, the equal slidingtype in front and back of the equal slidingtype in left and right sides is provided with guide bar 11 in the mount pad 10 at middle part, be connected with clamp splice 12 on two close guide bar 11, the cover is equipped with elastic component 13 on the guide bar 11, elastic component 13 one end is connected with clamp splice 12, the elastic component 13 other end is connected with mount pad 10, elastic component 13 is compression spring, drive clamp splice 12 that can be better resets.

The shock absorption block is characterized by further comprising a shock absorption block 14, the front side of the clamping block 12 is provided with the shock absorption block 14, and the shock absorption block 14 can protect a circuit board.

When the device is used by a worker, the worker places a circuit board between three clamping blocks 12, the circuit board extrudes the three clamping blocks 12, the guide rod 11 and the shock absorption block 14 move outwards, the elastic part 13 deforms due to extrusion, after the device is placed, the elastic part 13 drives the three clamping blocks 12, the guide rod 11 and the shock absorption block 14 move inwards, the three clamping blocks 12 fix the circuit board inwards, the circuit board is prevented from moving and affecting the test process, the shock absorption block 14 can protect the circuit board, the worker starts the controller 7, the controller 7 is connected with the air cylinder 3 through electrical property, the air cylinder 3 drives the connecting block 4 and the detection induction block 9 to move downwards, the detection induction block 9 senses the circuit board downwards, the detection induction block 9 transmits sensed data into the display 8 through the data line 6, the worker can view information of the circuit board through the display 8, after the device is used, the worker closes the controller 7, the air cylinder 3 drives the connecting block 4 and the detection induction block 9 to reset upwards, and the air cylinder 3 is closed.

Example 2

On the basis of embodiment 1, referring to fig. 4, the electric vehicle seat further comprises shaft seats 15, a prying plate 16 and a fixing shaft 18, wherein a group of shaft seats 15 are symmetrically connected to the front side of the base 1 in the left-right direction, the total number of the group of shaft seats 15 is two, the fixing shaft 18 is rotatably arranged between the two shaft seats 15 of each group, and the prying plate 16 is connected to the fixing shaft 18.

The pry plate is characterized by further comprising a handle 17, the handle 17 is welded to the top of the pry plate 16, and the handle 17 can drive the front end of the pry plate 16 to move downwards.

The staff presses handle 17 downwards, and handle 17 drives the front end of sled board 16 and moves down, and sled board 16 rear end upwards moves on fixed axle 18, and sled board 16 prizes the circuit board upwards, and then makes things convenient for the staff to take out the circuit board, and the staff loosens handle 17, and handle 17 drives sled board 16 and resets downwards on fixed axle 18.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a high voltage integrated circuit board magnetic induction test fixture which characterized in that includes:

the device comprises a base (1), wherein the left side and the right side of the base (1) are both connected with a bracket (2);

the inner sides of the two brackets (2) are both provided with the air cylinder (3);

the connecting block (4) is connected between the bottom ends of the telescopic rods of the two cylinders (3);

the bottom of the connecting block (4) is connected with a detection induction block (9);

the top of the connecting block (4) is connected with the mounting frame (5);

the display (8) is arranged on the front side of the mounting rack (5);

the data line (6) is connected and communicated between the display (8) and the detection induction block (9);

the controller (7) is arranged on the front side of the left bracket (2).

2. The magnetic induction testing jig of the high-voltage integrated circuit board according to claim 1, further comprising:

the mounting device comprises mounting seats (10), wherein the mounting seats (10) are symmetrically connected to the left and right sides of the rear side of the top of the base (1), the same mounting seats (10) are connected to the left and right sides of the top of the base (1), and the mounting seats (10) are also connected to the middle of the base (1);

the guide rods (11) are arranged on the left side and the right side of the rear side mounting seat (10) in a sliding mode, the guide rods (11) are symmetrically arranged in the mounting seats (10) on the left side and the right side in a sliding mode in a front-back mode, and the guide rods (11) are symmetrically arranged in the mounting seats (10) in the middle in a front-back mode in a sliding mode in a front-back mode;

the clamping blocks (12) are connected to the two adjacent guide rods (11);

the elastic piece (13) is sleeved on the guide rod (11), one end of the elastic piece (13) is connected with the clamping block (12), and the other end of the elastic piece (13) is connected with the mounting seat (10).

3. The jig of claim 2, further comprising:

the front side of the base (1) is symmetrically connected with a group of shaft seats (15) in the left-right direction, and the total number of the group of shaft seats (15) is two;

a fixed shaft (18), wherein the fixed shaft (18) is rotatably arranged between the two shaft seats (15) of each group;

the pry plate (16) is connected to the fixed shaft (18).

4. The jig of claim 3, further comprising:

the top of the handle (17) and the pry plate (16) are connected with the handle (17).

5. The jig of claim 4, further comprising:

a shock absorption block (14), and a shock absorption block (14) is arranged at the front side of the clamping block (12).

6. The jig for testing magnetic induction of a high voltage integrated circuit board according to claim 5, wherein the elastic member (13) is a compression spring.