Integrated circuit board clamping device

Abstract

The utility model belongs to the technical field of integrated circuit board clamping, and particularly relates to an integrated circuit board clamping device which comprises an operation table. A screw hole is formed in the side wall of the operation table; the screw hole penetrates through the operation table; two screw rods are in threaded connection with the interior of the screw hole; the two screw rods are symmetrically arranged; the end part of the screw rod is fixedly connected with a grip; a first sliding groove is formed in the top of the operation table. The first sliding groove is located above the screw hole and communicates with the screw hole. A limiting block is fixedly connected into the screw hole; the limiting block extends to the end of the first sliding groove. By means of the structure, the integrated circuit board can be clamped and fixed to the top of the operation table, the situation that when the integrated circuit board is overhauled or secondarily machined, due to unstable fixation, the position of the integrated circuit board deviates is reduced, and the integrated circuit board is not prone to damage due to the fact that the integrated circuit board is not stably fixed, and the service life of the integrated circuit board is prolonged. And therefore, the condition of failure of maintenance or secondary processing is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of integrated circuit board clamping, in particular to an integrated circuit board clamping device. Background Art

[0002] Integrated circuit board is one of many circuit boards. It is mainly made of semiconductor manufacturing technology. Integrated circuit boards can be roughly divided into two types according to their functions: one is analog integrated circuit board and the other is digital integrated circuit board.

[0003] Integrated circuit boards are particularly common in today's industrial life. Since they can realize complex circuit designs, compared with traditional circuit boards, integrated circuit boards can significantly save circuit board space and costs.

[0004] During the production and processing of existing integrated circuit boards, it is usually necessary to test the performance of the integrated circuit boards. During this process, it is necessary to conduct certain inspections on the quality of the integrated circuit boards. At this time, the integrated circuit boards need to be clamped and fixed to ensure that the position of the integrated circuit boards does not shift during the inspection process, thereby achieving the purpose of inspection.

[0005] To this end, the utility model provides an integrated circuit board clamping device. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the utility model to solve its technical problems is: an integrated circuit board clamping device described in the utility model comprises an operating table; a screw hole is provided on the side wall of the operating table; the screw hole passes through the operating table; two screw rods are connected to the internal threads of the screw hole; the two screw rods are symmetrically arranged; a handle is fixedly connected to the end of the screw rod; a first slide groove is provided on the top of the operating table; the first slide groove is located above the screw hole and is connected to the screw hole; a limiting block is fixedly connected to the inside of the screw hole; the limiting block extends to the end of the first slide groove; the opposite surfaces of the two screw rods are fixedly connected to connecting blocks; the top of the connecting block is fixedly connected to an extrusion plate; the extrusion plate is located above the operating table. Through the above structure, the integrated circuit board can be clamped and fixed on the top of the operating table, which reduces the position of the integrated circuit board being offset due to unstable fixation during overhaul or secondary processing, thereby causing the failure of overhaul or secondary processing.

[0008] Preferably, a fixing piece is fixedly connected to the side wall of the operating table; a second slide groove is provided on a side wall of the fixing piece facing the top of the operating table; a first electric telescopic rod is fixedly connected to the side wall of the second slide groove; a slider is fixedly connected to the output end of the first electric telescopic rod; the slider is slidably matched with the screw hole; a second electric telescopic rod is fixedly connected to the side wall of the slider facing the top of the operating table; the output end of the second electric telescopic rod is fixedly connected to a limiting plate. Through the above structure, the limiting plate can be located above the integrated circuit board, thereby reducing the excessive shaking amplitude of the integrated circuit board when the integrated circuit board is inspected or processed again on the top of the operating table, thereby reducing the situation of escaping from the two extrusion plates. The integrated circuit board can be further fixed and limited by the limiting plate.

[0009] Preferably, a groove is formed on the side wall of the operating table; a baffle is fixedly connected to the end of the groove; a water tank is fixedly connected to the inside of the groove; a water pipe is connected to the side wall of the water tank; the end of the water pipe is connected to the top of the fixing part. Through the above structure, the inside of the second slide groove can be filled with lubricating liquid in time so that the lubricating liquid contacts the slider, thereby reducing the wear between the slider and the second slide groove and increasing the service life of the slider to a certain extent.

[0010] Preferably, a collecting box is fixedly connected to the middle of the second electric telescopic rod; the collecting box is arranged in an arc shape; a plurality of through holes are opened on the top of the collecting box; the plurality of through holes are equidistantly distributed along the contour of the collecting box. Through the above structure, the waste lubricating liquid can be collected, thereby reducing the pollution to the environment and the waste of resources caused by the dripping of the lubricating liquid. At the same time, by making the lubricating liquid inside the collecting box flow out through the through holes and enter the interior of the first slide groove, the effect of synchronous lubrication of the two screws can be achieved, thereby further increasing the reuse rate of the waste lubricating liquid.

[0011] Preferably, a slot is provided on a side wall of the slider away from the first electric telescopic rod; a block is detachably installed inside the slot; a plurality of brushes are fixedly connected to a side wall of the block facing the top of the second slide groove; the plurality of brushes are equidistantly distributed along the length of the block. Through the above structure, the top of the second slide groove can be continuously cleaned, thereby reducing the difficulty in sliding the slider caused by excessive accumulation of dust or impurities on the top of the second slide groove. Similarly, the lubricating fluid is reduced due to long-term accumulation of the lubricating fluid inside the second slide groove, which causes the lubricating fluid to agglomerate.

[0012] Preferably, a mesh plate is fixedly connected to the inside of each of the plurality of through holes; the radius of the mesh plate is the same as the radius of the through hole. Through the above structure, the situation where excessive outflow of lubricating liquid at one time causes waste lubricating liquid to accumulate on the top of the operating table is reduced.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The integrated circuit board clamping device described in the utility model can fix the integrated circuit board on the top of the operating table by squeezing two squeezing plates, and then the integrated circuit board can be repaired or reprocessed. At the same time, by setting a limit block, the distance between the two screw rods is too close, which causes the movement to be hindered. Through the above structure, the integrated circuit board can be clamped and fixed on the top of the operating table, which reduces the position of the integrated circuit board being offset due to unstable fixation during repair or secondary processing, thereby reducing the occurrence of repair or secondary processing failure.

[0015] 2. The integrated circuit board clamping device described in the utility model reduces the excessive shaking of the integrated circuit board when the integrated circuit board is inspected or reprocessed on the top of the operating table, thereby reducing the situation where the integrated circuit board escapes from the two squeezing plates. The integrated circuit board can be further fixed and limited by the limiting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the first chute in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the connecting block in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the first electric telescopic rod in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the brush in the utility model;

[0022] Figure 6 It is a structural schematic diagram of the water pipe in the utility model;

[0023] In the figure: 1. operating table; 12. screw hole; 13. screw rod; 14. handle; 15. first slide groove; 16. limit block; 17. extrusion plate; 18. connection block; 2. fixing piece; 21. second slide groove; 22. first electric telescopic rod; 23. slider; 24. second electric telescopic rod; 25. limit plate; 3. groove; 31. water tank; 32. water pipe; 33. baffle; 4. collection box; 41. through hole; 5. slot; 51. block; 52. brush; 6. grid plate. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figures 1 to 6 As shown, an integrated circuit board clamping device according to an embodiment of the utility model comprises an operating table 1; a screw hole 12 is provided on the side wall of the operating table 1; the screw hole 12 passes through the operating table 1; two screw rods 13 are connected to the inner thread of the screw hole 12; the two screw rods 13 are symmetrically arranged; a handle 14 is fixedly connected to the end of the screw rod 13; a first slide groove 15 is provided on the top of the operating table 1; the first slide groove 15 is located above the screw hole 12 and is connected to the screw hole 12; a limit block 16 is fixedly connected inside the screw hole 12; the limit block 16 extends to the end of the first slide groove 15; the opposite surfaces of the two screw rods 13 are fixedly connected with a connecting block 18; the top of the connecting block 18 is fixedly connected with an extrusion plate 17; the extrusion plate 17 is located above the operating table 1. When working, the integrated circuit board to be clamped is placed on the top of the operating table 1, and then the handles 14 on both sides are rotated. As the handles 14 rotate, the screw rods 13 can be driven to rotate inside the screw hole 12. At this time, As the screw rod 13 rotates, the connecting block 18 at the end of the screw rod 13 will also move synchronously. At this time, as the connecting block 18 moves, the extrusion plate 17 will slide at the end of the first slide groove 15. At this time, the two extrusion plates 17 gradually approach each other. At this time, the two extrusion plates 17 will gradually approach the integrated circuit board on the top of the operating table 1 until the extrusion plates 17 contact the side walls of the integrated circuit board. When the extrusion plates 17 contact the side walls of the integrated circuit board, the integrated circuit board can be fixed on the top of the operating table 1 through the extrusion of the two extrusion plates 17, and then the integrated circuit board can be repaired or reprocessed. At the same time, by setting the limit block 16, the distance between the two screw rods 13 is too close, which causes the movement to be hindered. Through the above structure, the integrated circuit board can be clamped and fixed on the top of the operating table 1, which reduces the situation that the position of the integrated circuit board is offset due to unstable fixation during repair or secondary processing, thereby causing the failure of repair or secondary processing.

[0026] like Figure 4As shown, a fixing member 2 is fixedly connected to the side wall of the operating table 1; a second slide groove 21 is provided on a side wall of the fixing member 2 facing the top of the operating table 1; a first electric telescopic rod 22 is fixedly connected to the side wall of the second slide groove 21; a slider 23 is fixedly connected to the output end of the first electric telescopic rod 22; the slider 23 is in sliding cooperation with the screw hole 12; a second electric telescopic rod 24 is fixedly connected to the side wall of the slider 23 facing the top of the operating table 1; the output end of the second electric telescopic rod 24 is fixedly connected to a limiting plate 25. When working, after the integrated circuit board is fixed to the top of the operating table 1 by two extrusion plates 17, the first electric telescopic rod 22 can be started. As the first electric telescopic rod 22 is started, the output end of the first electric telescopic rod 22 will drive the slider 23 in the second slide groove 21 Internal sliding, when the slider 23 slides to a certain position, that is, the top of the integrated circuit board, the second electric telescopic rod 24 is started at this time. As the second electric telescopic rod 24 is started, the output end of the second electric telescopic rod 24 will drive the limit plate 25 to gradually approach the top of the integrated circuit board until the limit plate 25 contacts the integrated circuit board. At this time, the limit plate 25 above the integrated circuit board can limit the integrated circuit board. Through the above structure, the limit plate 25 can be located above the integrated circuit board, which reduces the excessive shaking of the integrated circuit board when the integrated circuit board is inspected or processed again on the top of the operating table 1, thereby reducing the situation of getting rid of the two extrusion plates 17. The integrated circuit board can be further fixed and limited by the limit plate 25.

[0027] like Figure 6 As shown, a groove 3 is provided on the side wall of the operating table 1; a baffle 33 is fixedly connected to the end of the groove 3; a water tank 31 is fixedly connected inside the groove 3; a water pipe 32 is connected to the side wall of the water tank 31; the end of the water pipe 32 is connected to the top of the fixing member 2. During operation, the slider 23 slides inside the second slide groove 21 to fix the integrated circuit board for the second time. As time goes by, a certain amount of wear will occur between the slider 23 and the second slide groove 21. At this time, lubricating liquid is filled into the water tank 31, and then a water pump placed inside the water tank 31 is started. As the water pump is started, the lubricating liquid inside the water tank 31 will be filled into the water pipe 32. At this time, the lubricating liquid inside the water pipe 32 will flow along the contour of the water pipe 32. At the same time, the flowing lubricating liquid will be sprayed into the second slide groove 21 through the end of the water pipe 32. Through the above structure, the lubricating liquid can be timely filled into the second slide groove 21 so that the lubricating liquid contacts the slider 23, thereby reducing the wear between the slider 23 and the second slide groove 21, and increasing the service life of the slider 23 to a certain extent.

[0028] like Figure 4As shown, a collecting box 4 is fixedly connected to the middle of the second electric telescopic rod 24; the collecting box 4 is arranged in an arc shape; a plurality of through holes 41 are opened on the top of the collecting box 4; the plurality of through holes 41 are evenly distributed along the contour of the collecting box 4. When working, when the slider 23 sprays the lubricating liquid on the inside of the second slide groove 21, a part of the lubricating liquid will contact the slider 23, thereby achieving the effect of lubricating the slider 23, and the other part of the lubricating liquid that is not used will fall to the outside of the second slide groove 21 with gravity. At this time, by installing the collecting box 4 in the middle of the second electric telescopic rod 24, the waste lubricating liquid can be collected, and at the same time, the collected The lubricating liquid entering the collecting box 4 will pass through the through hole 41 and drip onto the top of the operating table 1. At this time, the second electric telescopic rod 24 is located above the first slide groove 15, so the lubricating liquid inside the collecting box 4 will drip into the first slide groove 15, thereby lubricating the two screw rods 13. Through the above structure, the waste lubricating liquid can be collected, reducing the pollution to the environment and the waste of resources caused by the dripping of the lubricating liquid. At the same time, by making the lubricating liquid inside the collecting box 4 flow out through the through hole 41, thereby entering the first slide groove 15, the effect of synchronous lubrication of the two screw rods 13 can be achieved, further increasing the reuse rate of the waste lubricating liquid.

[0029] like Figure 5 As shown, a slot 5 is provided on one side wall of the slider 23 away from the first electric telescopic rod 22; a block 51 is detachably installed inside the slot 5; a plurality of brushes 52 are fixedly connected to a side wall of the block 51 facing the top of the second slide groove 21; the plurality of brushes 52 are evenly distributed along the length of the block 51. When working, as the first electric telescopic rod 22 is started, the slider 23 can be driven to slide inside the second slide groove 21. At this time, by installing the block 51 into the slot 5, as the block 51 is installed, the plurality of brushes 52 will also be installed. The brush 52 is in a designated position and contacts the top of the second slide groove 21. As the slider 23 slides, the brush 52 also slides. At this time, the sliding brush 52 continuously contacts the top of the second slide groove 21 to achieve the effect of cleaning the top of the second slide groove 21. Through the above structure, the top of the second slide groove 21 can be continuously cleaned, reducing the situation where the slider 23 is difficult to slide due to excessive accumulation of dust or impurities on the top of the second slide groove 21. Similarly, it reduces the long-term accumulation of lubricating fluid inside the second slide groove 21, which causes the lubricating fluid to agglomerate.

[0030] like Figure 4As shown, a mesh plate 6 is fixedly connected to the inside of the plurality of through holes 41; the radius of the mesh plate 6 is the same as the radius of the through hole 41. During operation, when the waste lubricating liquid flows through the through hole 41 to the inside of the first chute 15, the mesh plate 6 is provided so that the lubricating liquid can flow out from the gaps in the mesh plate 6. The above structure reduces the situation in which the waste lubricating liquid accumulates on the top of the operating table 1 due to excessive outflow of the lubricating liquid at one time.

[0031] like Figure 1 and Figure 3 As shown, the extrusion plate 17 is fitted with the top of the operating table 1 without a fixed relationship. Through the above structure, the gap between the operating table 1 and the extrusion plate 17 is reduced, so that the fixing of the integrated circuit board is more stable.

[0032] During operation, the integrated circuit board to be clamped is placed on the top of the operating table 1, and then the handles 14 on both sides are rotated. As the handles 14 are rotated, the screw rod 13 can be driven to rotate inside the screw hole 12. At this time, as the screw rod 13 rotates, the connecting block 18 at the end of the screw rod 13 will also move synchronously. At this time, as the connecting block 18 moves, the extrusion plate 17 will slide at the end of the first slide groove 15. At this time, the two extrusion plates 17 gradually approach each other. At this time, the two extrusion plates 17 will gradually approach the integrated circuit board on the top of the operating table 1 until the extrusion plates 17 contact the side walls of the integrated circuit board. When the extrusion plates 17 contact the side walls of the integrated circuit board, the integrated circuit board can be fixed on the top of the operating table 1 by the extrusion of the two extrusion plates 17, and then it can be The integrated circuit board is repaired or reprocessed. At the same time, by setting the limit block 16, the distance between the two screw rods 13 is too close, which causes the movement to be hindered. After the integrated circuit board is fixed to the top of the operating table 1 by the two extrusion plates 17, the first electric telescopic rod 22 can be started. As the first electric telescopic rod 22 is started, the output end of the first electric telescopic rod 22 will drive the slider 23 to slide inside the second slide groove 21. When the slider 23 slides to a certain position, that is, the top of the integrated circuit board, the second electric telescopic rod 24 is started. As the second electric telescopic rod 24 is started, the output end of the second electric telescopic rod 24 will drive the limit plate 25 to gradually approach the top of the integrated circuit board until the limit plate 25 and the integrated circuit board are in contact. The integrated circuit board contacts, at this time, the limit plate 25 above the integrated circuit board can limit the integrated circuit board, and the slider 23 slides inside the second slide groove 21 to fix the integrated circuit board for the second time. As time goes by, there will be a certain amount of wear between the slider 23 and the second slide groove 21. At this time, by filling the lubricating liquid inside the water tank 31, and then starting the water pump placed inside the water tank 31, as the water pump is started, the lubricating liquid inside the water tank 31 will be filled into the water pipe 32. At this time, the lubricating liquid inside the water pipe 32 will flow along the contour of the water pipe 32. At the same time, the flowing lubricating liquid will be sprayed into the second slide groove 21 through the end of the water pipe 32. When the slider 23 sprays the lubricating liquid to the inside of the second slide groove 21, part of the lubricating liquid The lubricating fluid in the collecting box 4 will drip onto the top of the operating table 1 through the through hole 41. At this time, the second electric telescopic rod 24 is located above the first slide groove 15, so the lubricating fluid in the collecting box 4 will drip into the first slide groove 15, thereby lubricating the two screw rods 13. With the start of the first electric telescopic rod 22, the slider 23 can be driven to slide inside the second slide groove 21. At this time, the card block 51 is installed inside the card groove 5.At this time, as the block 51 is installed, multiple brushes 52 will also be installed at the designated position and contact the top of the second chute 21. As the slider 23 slides, the brushes 52 also slide accordingly. At this time, the sliding brushes 52 continuously contact the top of the second chute 21 to achieve the effect of cleaning the top of the second chute 21. When the waste lubricating liquid flows into the interior of the first chute 15 through the through hole 41, the grid plate 6 can be set to allow the lubricating liquid to flow out from the gap of the grid plate 6.

[0033] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An integrated circuit board clamping device, comprising an operating table (1); characterized in that: The side wall of the operating table (1) is provided with a screw hole (12); the screw hole (12) passes through the operating table (1); the internal thread of the screw hole (12) is connected to two screw rods (13); the two screw rods (13) are symmetrically arranged; the ends of the screw rods (13) are fixedly connected to a handle (14); the top of the operating table (1) is provided with a first slide groove (15); the first slide groove (15) is located above the screw hole (12) and is connected to the screw hole (12); the interior of the screw hole (12) is fixedly connected to a limit block (16); the limit block (16) extends to the end of the first slide groove (15); the opposite surfaces of the two screw rods (13) are fixedly connected to a connecting block (18); the top of the connecting block (18) is fixedly connected to an extrusion plate (17); the extrusion plate (17) is located above the operating table (1).

2. The integrated circuit board clamping device according to claim 1, characterized in that: A fixing member (2) is fixedly connected to a side wall of the operating table (1); a second slide groove (21) is provided on a side wall of the fixing member (2) facing the top of the operating table (1); a first electric telescopic rod (22) is fixedly connected to the side wall of the second slide groove (21); a slider (23) is fixedly connected to the output end of the first electric telescopic rod (22); the slider (23) is slidably matched with the screw hole (12); a second electric telescopic rod (24) is fixedly connected to a side wall of the slider (23) facing the top of the operating table (1); and the output end of the second electric telescopic rod (24) is fixedly connected to a limiting plate (25).

3. The integrated circuit board clamping device according to claim 2, characterized in that: The side wall of the operating table (1) is provided with a groove (3); a baffle (33) is fixedly connected to the end of the groove (3); a water tank (31) is fixedly connected inside the groove (3); a water pipe (32) is connected to the side wall of the water tank (31); and the end of the water pipe (32) is connected to the top of the fixing member (2).

4. The integrated circuit board clamping device according to claim 3, characterized in that: A collection box (4) is fixedly connected to the middle of the second electric telescopic rod (24); the collection box (4) is arranged in an arc shape; a plurality of through holes (41) are provided on the top of the collection box (4); the plurality of through holes (41) are equidistantly distributed along the contour of the collection box (4).

5. The integrated circuit board clamping device according to claim 4, characterized in that: A slot (5) is provided on a side wall of the sliding block (23) away from the first electric telescopic rod (22); a block (51) is detachably mounted inside the slot (5); a plurality of brushes (52) are fixedly connected to a side wall of the block (51) facing the top of the second sliding groove (21); and the plurality of brushes (52) are equidistantly distributed along the length of the block (51).

6. The integrated circuit board clamping device according to claim 5, characterized in that: A mesh plate (6) is fixedly connected inside each of the plurality of through holes (41); the radius of the mesh plate (6) is the same as the radius of the through hole (41).

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