CN217332722U

CN217332722U - Drive plate needle bed ICT test fixture

Info

Publication number: CN217332722U
Application number: CN202220313163.5U
Authority: CN
Inventors: 余云芳; 许言圣
Original assignee: Shenzhen Ld Electronic Technology Co ltd
Current assignee: Shenzhen Ld Electronic Technology Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-08-30
Anticipated expiration: 2032-02-16

Abstract

The utility model discloses a drive plate needle bed ICT test fixture, which relates to the technical field of ICT test fixtures and comprises a detection table body and a base fixedly arranged at the lower end of the detection table body, wherein the upper end of the detection table body is welded and provided with an upper frame body, a placing structure comprises a connecting plate arranged at the upper end of the detection table body and a detection plate arranged at the upper end of the connecting plate, the lower end of the detection plate is provided with a slide block, two sides of the detection plate are provided with limit parts, one end of an air cylinder part is connected with the slide block, an operator uses a switch to enable the air cylinder part to work, the air cylinder part is enabled to push the slide block to move, at the moment, the detection plate is enabled to move, so that the detection plate is far away from the connecting plate, a detection probe assembly at the upper end of the arranged detection table body can be kept away, then the drive plate needle bed is placed on the detection plate, at the moment, the operator holds a threaded rod and enables the threaded rod to rotate, and the threaded rod is matched with the limit plate, can make two sets of limiting plates carry out positioning adjustment to the drive plate needle bed, the follow-up detection of being convenient for is used.

Description

Drive plate needle bed ICT test fixture

Technical Field

The utility model relates to a ICT test fixture technical field specifically is a drive plate needle bed ICT test fixture.

Background

The ICT test fixture is an on-line detection and test fixture. The testing device is a standard testing device for testing the electrical performance and the electrical connection of an on-line component to check the defects in production and manufacture and the defects of the component.

Current ICT test fixture when carrying out electrical property test to the drive plate needle bed, generally directly take up or place the drive plate needle bed at the lower extreme of detecting probe subassembly, the easy unexpected operating portion that touches of this in-process leads to the phenomenon of crushing, uses and has certain potential safety hazard, and test fixture in the use, and inconvenient location adjustment to the drive plate needle bed, the result of use is unsatisfactory.

To the problem, the utility model provides a drive plate needle bed ICT test fixture.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drive plate needle bed ICT test fixture, install cylinder spare on the inner wall of channel, and the other end and the slider of cylinder spare are connected, operating personnel utilizes the switch to make cylinder spare work, make cylinder spare promote the slider and remove, make the pick-up plate also remove under the drive of slider, make the pick-up plate keep away from the linkage plate, can keep away from the detection probe subassembly of the detection stage body upper end of setting, then place the drive plate needle bed on the pick-up plate, operating personnel will hand the threaded rod this moment, and make it rotate, use through the cooperation of threaded rod and limiting plate, can make two sets of limiting plates fix a position the adjustment to the drive plate needle bed, be convenient for follow-up detection, thereby the problem among the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a drive plate needle bed ICT test fixture comprises a detection table body and a base fixedly installed at the lower end of the detection table body, wherein an upper frame body is welded at the upper end of the detection table body, a linkage plate is arranged on the inner side of the upper frame body, a detection probe assembly is arranged at the lower end of the linkage plate, and a placement structure is arranged at the upper end of the detection table body;

the placing structure comprises a connecting plate arranged at the upper end of the detection table body and a detection plate arranged at the upper end of the connecting plate, a sliding block is installed at the lower end of the detection plate, and limiting parts are arranged on two sides of the detection plate.

Preferably, the surface of the detection table body is provided with an operation part, the back side of the detection table body is fixedly provided with a support frame, the upper end of the support frame is provided with a motor, and the surface of the detection table body is provided with a fixing groove.

Preferably, a screw rod is arranged on the inner side of the fixing groove, and the output end of the motor penetrates through the detection table body and is connected with one end of the screw rod.

Preferably, the upper frame body is of an L-shaped structure, an inner cavity is formed in one side of the upper frame body, an electric push rod is installed on the inner wall of the top of the upper frame body, and the lower end of the electric push rod is connected with the linkage plate.

Preferably, the surface of the connecting plate is provided with a channel, the inner wall of the channel is provided with an air cylinder part, the other end of the air cylinder part is connected with the sliding block, and the lower end of the connecting plate is fixedly provided with a thread block.

Preferably, the thread block is matched with the fixing groove, and the thread block is in threaded fit connection with the screw rod.

Preferably, the slider and the channel phase-match have seted up the side groove on the lateral wall of slider, and the inside in side groove evenly is provided with the ball.

Preferably, the limiting parts comprise a threaded rod and a limiting plate, the threaded rod penetrates through one side of the detection plate, the limiting plates are connected with one end of the threaded rod, the limiting parts are arranged in two groups, and the two groups of limiting parts are symmetrically arranged relative to the center line of the detection plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a drive plate needle bed ICT test fixture, install cylinder spare on the inner wall of channel, and the other end and the slider of cylinder spare are connected, operating personnel utilizes the switch to make cylinder spare work, make cylinder spare promote the slider and remove, make the pick-up plate also remove under the drive of slider, make the pick-up plate keep away from the linkage plate, can keep away from the detection probe subassembly of the detection stage body upper end that sets up, then place the needle bed on the pick-up plate, operating personnel will hand the threaded rod this moment, and make it rotate, use through the cooperation of threaded rod and limiting plate, can make two sets of limiting plates fix a position the adjustment to the drive plate needle bed, the follow-up detection of being convenient for is used.

2. The utility model provides a drive plate needle bed ICT test fixture, after fixing a position drive plate needle bed, reuse switch makes cylinder spare drive slider and pick-up plate resume to the normal position this moment, open motor work simultaneously, make the lead screw rotate, and the use of cooperation screw thread piece, can make the screw thread piece drive linkage plate and pick-up plate remove to the lower extreme of detecting probe subassembly, conveniently detect the probe subassembly and detect the drive plate needle bed, moreover, the steam generator is simple in structure, after the detection is accomplished, make the motor reversal, make the linkage plate, upper ledge body is kept away from to pick-up plate and drive plate needle bed, repeat the above-mentioned step, make the linkage plate keep away from the pick-up plate, can place or take the drive plate needle bed in the outside, avoid weighing wounded, it is comparatively safe to use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a diagram showing the working state of the cylinder member of the present invention;

FIG. 3 is a schematic view of the structure of the detecting table of the present invention;

fig. 4 is a schematic view of a limiting member structure of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. detecting the table body; 11. an operation section; 12. a support frame; 13. a motor; 14. fixing grooves; 15. a screw rod; 2. an upper frame body; 21. an inner cavity; 22. an electric push rod; 3. a linkage plate; 4. detecting the probe assembly; 5. a placement structure; 51. a connector tile; 511. a channel; 512. a thread block; 513. a cylinder member; 52. detecting a plate; 53. a slider; 531. a side groove; 532. a ball bearing; 54. a limiting member; 541. a threaded rod; 542. a limiting plate; 6. a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to solve the technical problems that the operation part is easy to touch accidentally in the detection process to cause crush injury, certain potential safety hazard exists in use, the test fixture is inconvenient to position and adjust a needle bed of a driving plate in the use process, and the use effect is not ideal, as shown in figures 1-5, the following preferable technical scheme is provided:

the utility model provides a drive plate needle bed ICT test fixture, includes detection stage body 1 and fixed mounting at the base 6 of detection stage body 1 lower extreme, and the upper end welded mounting of detection stage body 1 has last support body 2, and the inboard of going up support body 2 is provided with linkage plate 3, and the lower extreme of linkage plate 3 is provided with detection probe subassembly 4, and the upper end of detection stage body 1 is provided with places structure 5.

The placing structure 5 comprises a joint plate 51 arranged at the upper end of the detection table body 1 and a detection plate 52 arranged at the upper end of the joint plate 51, a slide block 53 is arranged at the lower end of the detection plate 52, and limiting parts 54 are arranged at two sides of the detection plate 52.

The surface of the detection table body 1 is provided with an operation part 11, a support frame 12 is fixedly arranged on the back side of the detection table body 1, a motor 13 is arranged at the upper end of the support frame 12, and a fixing groove 14 is formed in the surface of the detection table body 1.

A screw rod 15 is arranged on the inner side of the fixing groove 14, and the output end of the motor 13 penetrates through the detection table body 1 and is connected with one end of the screw rod 15.

The upper frame body 2 is of an L-shaped structure, an inner cavity 21 is formed in one side of the upper frame body 2, an electric push rod 22 is installed on the inner wall of the top of the upper frame body 2, and the lower end of the electric push rod 22 is connected with the linkage plate 3.

The connecting plate 51 is provided with a channel 511 on the surface, an air cylinder part 513 is arranged on the inner wall of the channel 511, the other end of the air cylinder part 513 is connected with the sliding block 53, and a thread block 512 is fixedly arranged at the lower end of the connecting plate 51.

The screw block 512 is matched with the fixing groove 14, and the screw block 512 is in threaded fit connection with the screw rod 15.

The slider 53 is matched with the channel 511, a side groove 531 is formed in the side wall of the slider 53, balls 532 are uniformly arranged inside the side groove 531, and when the slider 53 slides left and right, friction and abrasion can be reduced by the aid of the arranged balls 532.

The limiting members 54 include a threaded rod 541 that is threaded through one side of the detecting plate 52 and two limiting members 542 connected to one end of the threaded rod 541, and the two sets of limiting members 54 are symmetrically arranged about the center line of the detecting plate 52.

Specifically, an air cylinder part 513 is installed on the inner wall of the channel 511, the other end of the air cylinder part 513 is connected with a sliding block 53, an operator uses a switch to enable the air cylinder part 513 to work, the air cylinder part 513 is enabled to push the sliding block 53 to move, the detection board 52 is enabled to move under the driving of the sliding block 53, the detection board 52 is enabled to be far away from a connection board 51, the detection probe assembly 4 at the upper end of the detection table body 1 can be far away from the detection probe assembly 4, then the driving board needle bed is placed on the detection board 52, at the moment, the operator holds a threaded rod 541 by hand and enables the threaded rod 541 to rotate, through the matching use of the threaded rod 541 and a limiting plate 542, the two groups of limiting plates 542 can carry out positioning adjustment on the driving board needle bed, the subsequent detection use is facilitated, after the driving board needle bed is positioned, at the moment, the switch is used again to enable the air cylinder part 513 to drive the sliding block 53 and the detection board 52 to return to the original position, and simultaneously, the driving board 13 is started to work, the lead screw 15 is enabled to rotate, the lead screw 512 is matched with the thread block 512, the thread block 512 can drive the connecting plate 51 and the pick-up plate 52 to move to the lower end of the detection probe assembly 4, the detection probe assembly 4 can detect a needle bed of a drive plate conveniently, the structure is simple, after detection is completed, the motor 13 is enabled to rotate reversely, the connecting plate 51, the pick-up plate 52 and the needle bed of the drive plate are enabled to be far away from the upper frame body 2, the steps are repeated, the connecting plate 52 is enabled to be far away from the connecting plate 51, the needle bed of the drive plate can be placed or taken at the outer side, crushing is avoided, and the use is safe.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a drive plate needle bed ICT test fixture, includes base (6) of detecting stage body (1) and fixed mounting at detecting stage body (1) lower extreme, and the upper end welded mounting of detecting stage body (1) has frame body (2), its characterized in that: a linkage plate (3) is arranged on the inner side of the upper frame body (2), a detection probe assembly (4) is arranged at the lower end of the linkage plate (3), and a placing structure (5) is arranged at the upper end of the detection table body (1);

the placing structure (5) comprises a joint plate (51) arranged at the upper end of the detection table body (1) and a detection plate (52) arranged at the upper end of the joint plate (51), a sliding block (53) is installed at the lower end of the detection plate (52), and limiting parts (54) are arranged on two sides of the detection plate (52).

2. The ICT test fixture for the needle bed of the driving plate according to claim 1, characterized in that: the surface of the detection table body (1) is provided with an operation part (11), a support frame (12) is fixedly mounted on the back side of the detection table body (1), a motor (13) is mounted at the upper end of the support frame (12), and a fixing groove (14) is formed in the surface of the detection table body (1).

3. The ICT test fixture for the needle bed of the driving plate according to claim 2, characterized in that: the inner side of the fixed groove (14) is provided with a screw rod (15), and the output end of the motor (13) penetrates through the detection table body (1) and is connected with one end of the screw rod (15).

4. The ICT test fixture for the needle bed of the driving plate according to claim 1, characterized in that: go up support body (2) and be L shape structure, and go up one side of support body (2) and be provided with inner chamber (21), install electric putter (22) on the top inner wall of going up support body (2), the lower extreme and the linkage board (3) of electric putter (22) are connected.

5. The ICT test fixture for the needle bed of the driving plate according to claim 1, characterized in that: channel (511) have been seted up on the surface of connection plate (51), install cylinder spare (513) on the inner wall of channel (511), and the other end and the slider (53) of cylinder spare (513) are connected, and the lower extreme fixed mounting of connection plate (51) has screw thread piece (512).

6. The ICT test fixture for the needle bed of the driving plate as set forth in claim 5, wherein: the thread block (512) is matched with the fixing groove (14), and the thread block (512) is in thread fit connection with the screw rod (15).

7. The ICT test fixture for the needle bed of the driving plate as set forth in claim 5, wherein: the slider (53) is matched with the channel (511), the side wall of the slider (53) is provided with a side groove (531), and balls (532) are uniformly arranged in the side groove (531).

8. The ICT test fixture for the needle bed of the driving plate as set forth in claim 1, characterized in that: the limiting pieces (54) comprise threaded rods (541) and limiting plates (542), wherein the threaded rods penetrate through one side of the detection plate (52) in a threaded mode, one end of each threaded rod (541) is connected with one end of the corresponding limiting piece (542), two groups of limiting pieces (54) are arranged, and the two groups of limiting pieces (54) are symmetrically arranged relative to the center line of the detection plate (52).