CN218383113U

CN218383113U - Electronic component switches on testboard

Info

Publication number: CN218383113U
Application number: CN202222746739.XU
Authority: CN
Inventors: 凌福文; 王艳玲; 曾柳娟; 张焱霁霞; 何文程
Original assignee: Guilin Normal College
Current assignee: Guilin Normal College
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-01-24
Anticipated expiration: 2032-10-18

Abstract

The utility model discloses an electronic component switches on testboard, concretely relates to electronic component test field, the utility model discloses a test bench body, test bench body's top is provided with the operation screen, test bench body's top is provided with test socket, one side that test socket is close to at test bench body's top is provided with clamping device, clamping device includes two connecting rods and two clamp splices, be provided with detachable equipment between connecting rod and the clamp splice, test bench body's top fixedly connected with rectangular block, the utility model discloses inserting electronic component back in test socket, manual rotation commentaries on classics piece can drive the threaded rod and rotate in the rectangular channel, can drive two sliders and slide to the intermediate position in the rectangular channel simultaneously to drive two connecting rods and two clamp splices and fix the electronic component centre gripping in test socket's top to middle motion, can carry out the centre gripping to not unidimensional electronic component through the interval of adjusting between the clamp splice.

Description

Electronic component switches on testboard

Technical Field

The utility model belongs to the technical field of the electronic component test and specifically relates to an electronic component switches on testboard is related to.

Background

The electronic component conduction test bench is a bench type tester for testing the electrical integrity of electronic components, and is an important test device in the production process of electronic components.

The inventor finds that in daily work, when a test table body conducts a conduction test on an electronic element, the electronic element is usually inserted into a test socket on the test table body, and when the test table body is collided by external factors, the electronic element is likely to fall off from the test socket, so that the test effect is affected.

In order to solve the problem that when a test table body is collided by external factors, electronic elements are likely to fall off from a test socket easily, and therefore the test effect is affected, in the prior art, the electronic elements are clamped and fixed by mounting clamping blocks on the test table body, but the clamping blocks are of fixed sizes, the electronic elements to be tested are different, the sizes are different, the distance between the two clamping blocks needs to be adjusted continuously, and further the problem that the mode that the electronic elements are clamped and fixed by mounting the clamping blocks on the test table body is incomplete is solved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve when the test bench body receives external factor collision, probably lead to electronic component to drop from the test socket easily, thereby influence the problem of test effect, prior art adopts the mode that the installation clamp splice was fixed with its electronic component centre gripping on the test bench body to handle, but the clamp splice is fixed size, and the electronic component that needs the test is different, it is also different to lead to the size, thereby need continuous the condition of adjusting to the interval between its two clamp splices to appear, and then lead to installing the clamp splice on the test bench body and handle imperfect problem and propose an electronic component and switch on the testboard with the mode that its electronic component centre gripping was fixed.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an electronic component switches on testboard, includes the test stage body, the top of the test stage body is provided with the operation screen, the top of the test stage body is provided with test socket, one side that the top of the test stage body is close to test socket is provided with clamping device, clamping device includes two connecting rods and two clamp splices, be provided with detachable equipment between connecting rod and the clamp splice, the top fixedly connected with rectangular block of the test stage body, the rectangular channel has been seted up at the top of rectangular block, the inner wall of rectangular channel is worn to establish and is connected with the threaded rod, the both ends screw thread of threaded rod is opposite direction, the both ends of threaded rod are threaded connection respectively has the slider, the surface of slider and the inner wall sliding connection of rectangular channel, the one end fixedly connected with of threaded rod changes the piece.

The effect that above-mentioned part reaches does: through setting up clamping device, inserting electronic component back in test socket, the manual rotation changes the piece, can drive the threaded rod and rotate in the rectangular channel, can drive two sliders simultaneously and slide to the intermediate position in the rectangular channel to drive two connecting rods and two clamp blocks and fix the electronic component centre gripping in test socket's top to the intermediate motion, can carry out the centre gripping to not unidimensional electronic component through the interval of adjusting between the clamp block.

Preferably, the outer surface of the rotating block is fixedly connected with a plurality of first anti-slip strips, and the first anti-slip strips are made of rubber.

The effect that above-mentioned part reaches does: through setting up first antislip strip, can increase the frictional force of commentaries on classics piece surface, when the rotation is held to the manual, make it be difficult for taking place to slide at the hand, conveniently rotate it.

Preferably, the threaded rod is far away from the one end fixedly connected with stopper of commentaries on classics piece, one side and the inner wall of rectangular channel of stopper rotate to be connected.

The effect that above-mentioned part reaches does: through setting up the stopper, when the threaded rod rotated and driven the slider and slide to the end of threaded rod in the rectangular channel, can be with the spacing fixing on the inner wall of rectangular channel of one end of threaded rod, make its difficult emergence rock.

Preferably, one side of the clamping block close to the test socket is fixedly connected with a plurality of second anti-slip strips, and the second anti-slip strips are made of rubber.

The effect that above-mentioned part reaches is: through setting up the second antislip strip, can increase the surperficial frictional force of clamp splice, make its clamp splice when cliping electronic component, the centre gripping more firm.

Preferably, the detachable device includes two knobs and two bolts, the top of knob and the bottom fixed connection of clamp splice, the circular slot has been seted up to the bottom of knob, the outer surface size and the shape looks adaptation of the inner wall size and the shape of circular slot and connecting rod, the screw hole has all been seted up to the surface of knob and connecting rod, the inner wall screw thread size and the shape of screw hole and the screw thread size and the shape looks adaptation of bolt surface.

The effect that above-mentioned part reaches is: through setting up detachable device, when needs are changed or are maintained the clamp splice, conveniently dismantle it from the connecting rod.

Preferably, the top of the bolt is fixedly connected with a screwing block, and the screwing block is rectangular.

The effect that above-mentioned part reaches does: through setting up the piece of twisting, can increase the area of contact of hand and bolt top surface, make things convenient for it to twist manually.

Preferably, the two sides of the twisting block are fixedly connected with a plurality of anti-skid lugs which are made of rubber.

The effect that above-mentioned part reaches is: through setting up skid proof block, can increase the frictional force of twisting the piece both sides, make the hand when twisting the piece of twisting, it is difficult for taking place to slide between the surface of twisting the piece and the hand.

To sum up, the beneficial effects of the utility model are that:

after inserting electronic component in test socket, the manual commentaries on classics piece that rotates can drive the threaded rod and rotate in the rectangular channel, can drive two sliders simultaneously and slide to the intermediate position in the rectangular channel to drive two connecting rods and two clamp splices and fix the electronic component centre gripping in test socket's top to middle motion, can carry out the centre gripping to not unidimensional electronic component through the interval of adjusting between the clamp splice.

Drawings

Fig. 1 is a schematic view of the three-dimensional local structure of the test platform of the present invention.

Fig. 2 is a schematic view of a three-dimensional partial structure of the clamping block of the present invention.

Fig. 3 is an enlarged schematic view at a in fig. 2.

Fig. 4 is a schematic view of a three-dimensional partial structure of the round block of the present invention.

Description of reference numerals:

1. a test bench body; 2. an operation screen; 3. a test socket; 4. a clamping device; 5. a detachable device; 41. a connecting rod; 42. a clamping block; 43. a rectangular block; 44. a rectangular groove; 45. a threaded rod; 46. a slider; 47. rotating the block; 48. a first cleat; 49. a limiting block; 410. a second cleat; 51. a round block; 52. a circular groove; 53. a threaded hole; 54. a bolt; 55. twisting the block; 56. and an anti-slip bump.

Detailed Description

Referring to fig. 1-4, the embodiment discloses an electronic component conduction test bench, including test bench 1, the top of test bench 1 is provided with operation screen 2, the top of test bench 1 is provided with test socket 3, one side that test bench 1's top is close to test socket 3 is provided with clamping device 4, clamping device 4 includes two connecting rods 41 and two clamp blocks 42, be provided with detachable device 5 between connecting rod 41 and the clamp block 42, the top fixedly connected with rectangular block 43 of test bench 1, rectangular channel 44 has been seted up at the top of rectangular block 43, threaded rod 45 is worn to establish and is connected with by the inner wall of rectangular channel 44, the both ends screw thread of threaded rod 45 is opposite direction, threaded connection has slider 46 respectively at the both ends of threaded rod 45, the surface of slider 46 and the inner wall sliding connection of rectangular channel 44, the one end fixedly connected with of threaded rod 45 changes piece 47. Through setting up clamping device 4, inserting electronic component back in test socket 3, manual rotation changes piece 47, can drive threaded rod 45 and rotate in rectangular channel 44, can drive two sliders 46 simultaneously and slide to the intermediate position in rectangular channel 44 to drive two connecting rods 41 and two clamp splice 42 and fix the electronic component centre gripping in the top of test socket 3 to the intermediate motion, can carry out the centre gripping to the electronic component of equidimension not through the interval of adjusting between the clamp splice 42.

Referring to fig. 1 and 2 and fig. 3, in the embodiment, a plurality of first anti-slip strips 48 are fixedly connected to the outer surface of the rotating block 47, and the first anti-slip strips 48 are made of rubber. Through setting up first antislip strip 48, can increase the frictional force of commentaries on classics piece 47 surface, when the manual rotation of holding, make it be difficult for taking place to slide at the hand, conveniently rotate it. One end of the threaded rod 45 far away from the rotating block 47 is fixedly connected with a limiting block 49, and one side of the limiting block 49 is rotatably connected with the inner wall of the rectangular groove 44. Through setting up stopper 49, when threaded rod 45 rotated and driven slider 46 to slide to the end of threaded rod 45 in rectangular channel 44, can be with the spacing fixing on the inner wall of rectangular channel 44 of one end of threaded rod 45, make it be difficult for taking place to rock.

Referring to fig. 1 and 2 and fig. 3, in the embodiment, a plurality of second anti-slip strips 410 are fixedly connected to one side of the clamping block 42 close to the testing socket 3, and the second anti-slip strips 410 are made of rubber. By providing the second anti-slip strip 410, the friction force on the surface of the clamping block 42 can be increased, so that the clamping block 42 can clamp the electronic component more stably.

Referring to fig. 1, 3 and 4, the present embodiment discloses that the detachable device 5 includes two round blocks 51 and two bolts 54, the top of the round block 51 is fixedly connected with the bottom of the clamping block 42, a round groove 52 is formed at the bottom of the round block 51, the size and shape of the inner wall of the round groove 52 are matched with the size and shape of the outer surface of the connecting rod 41, threaded holes 53 are formed on the outer surfaces of the round block 51 and the connecting rod 41, and the size and shape of the inner wall thread of the threaded hole 53 are matched with the size and shape of the outer surface of the bolt 54. By arranging the detachable device 5, when the clamping block 42 needs to be replaced or maintained, the clamping block is conveniently detached from the connecting rod 41.

Referring to fig. 1 and 3 and fig. 4, the present embodiment discloses that a screw block 55 is fixedly connected to the top of the bolt 54, and the screw block 55 has a rectangular shape. By arranging the screwing block 55, the contact area between the hand and the top surface of the bolt 54 can be increased, and the screwing operation by hand is facilitated. Both sides of the screwing block 55 are fixedly connected with a plurality of anti-skid blocks 56, and the anti-skid blocks 56 are made of rubber. The friction force on the two sides of the screwing block 55 can be increased by arranging the anti-slip bump 56, so that the outer surface of the screwing block 55 and the hand are not easy to slip when the hand screws the screwing block 55.

The working principle is as follows: when the electronic component needs to be conducted and tested, the first anti-slip strip 48 and the rotating block 47 are manually held to drive the threaded rod 45 to rotate in the rectangular groove 44, meanwhile, the two sliding blocks 46 can be driven to slide in the rectangular groove 44 in opposite directions, the two connecting rods 41 and the two clamping blocks 42 are driven to move in opposite directions, after the distance between the clamping blocks 42 is adjusted to the required size, after the electronic component is inserted into the test socket 3 on the test table body 1, the rotating block 47 is manually rotated to drive the threaded rod 45 to rotate in the rectangular groove 44, meanwhile, the two sliding blocks 46 can be driven to slide in the rectangular groove 44 to the middle position, so that the two connecting rods 41 and the two clamping blocks 42 are driven to move to the middle position to clamp and fix the electronic component above the test socket 3, and then the electronic component is tested and operated on the operation screen 2.

When the clamping block 42 needs to be maintained and replaced, the screwing block 55 and the anti-slip bump 56 are manually held to rotate, the bolt 54 is driven to rotate in the threaded hole 53 in a screwing mode and to be screwed out of the threaded hole 53, the clamping block 42 is manually held to pull upwards, the connecting rod 41 can be pulled out of the circular groove 52 in the circular block 51, and therefore the clamping block 42 can be detached from the connecting rod 41.

Claims

1. The utility model provides an electronic component switches on testboard, includes the testboard body (1), its characterized in that: the top of the test bench body (1) is provided with operation screen (2), the top of the test bench body (1) is provided with test socket (3), one side that the top of the test bench body (1) is close to test socket (3) is provided with clamping device (4), clamping device (4) include two connecting rods (41) and two clamp splice (42), be provided with detachable device (5) between connecting rod (41) and clamp splice (42), the top fixedly connected with rectangular block (43) of the test bench body (1), rectangular channel (44) have been seted up at the top of rectangular block (43), threaded rod (45) are worn to establish by the inner wall of rectangular channel (44) and are connected with, the both ends screw thread of threaded rod (45) is opposite direction, threaded connection has slider (46) respectively at the both ends of threaded rod (45), the surface of slider (46) and the inner wall sliding connection of rectangular channel (44), the one end fixedly connected with of threaded rod (45) changes piece (47).

2. The electronic component conduction test stand according to claim 1, wherein: the outer surface of the rotating block (47) is fixedly connected with a plurality of first anti-slip strips (48), and the first anti-slip strips (48) are made of rubber.

3. The electronic component conduction test stand according to claim 1, wherein: one end fixedly connected with stopper (49) of turning block (47) is kept away from threaded rod (45), one side and the inner wall of rectangular channel (44) of stopper (49) are rotated and are connected.

4. The electronic component conduction test stand according to claim 1, wherein: one side of the clamping block (42) close to the test socket (3) is fixedly connected with a plurality of second anti-slip strips (410), and the second anti-slip strips (410) are made of rubber.

5. The electronic component conduction test stand according to claim 1, wherein: the detachable device (5) comprises two round blocks (51) and two bolts (54), the top of each round block (51) is fixedly connected with the bottom of the clamping block (42), a round groove (52) is formed in the bottom of each round block (51), the size and the shape of the inner wall of the round groove (52) are matched with the size and the shape of the outer surface of the connecting rod (41), threaded holes (53) are formed in the outer surfaces of the round blocks (51) and the connecting rod (41), and the size and the shape of the inner wall threads of the threaded holes (53) are matched with the size and the shape of the threads on the outer surface of the bolts (54).

6. The electronic component conduction test stand according to claim 5, wherein: the top of the bolt (54) is fixedly connected with a screwing block (55), and the screwing block (55) is rectangular.

7. The electronic component conduction test stand according to claim 6, wherein: both sides of the screwing block (55) are fixedly connected with a plurality of anti-skid blocks (56), and the anti-skid blocks (56) are made of rubber.