Circuit board microneedle testing device

Abstract

The utility model discloses a circuit board microneedle testing device, which comprises a control console, a test board fixedly connected to a mounting seat of the control console, a plurality of hard board interfaces arranged in the middle of the test board, a plurality of soft board interfaces arranged on both sides of the hard board interfaces, a hydraulic machine arranged on the upper side of the control console, and a microneedle tester fixedly connected to the output end of the hydraulic machine. The test bench is connected with a material taking mechanism. The material taking mechanism comprises mounting grooves formed in the two sides of the test board, two bearing seats are connected into the mounting grooves, a rotating rod is rotationally connected between the two bearing seats through a torsional spring, a shifting block is fixedly connected to the rod wall of the rotating rod, a groove is formed in the test board, the shifting block is located in the groove, and the shifting block is used for prying a connector connected into a soft board interface. One end of the rotating rod is fixedly connected with a pressing rod used for operating the rotating rod to rotate. The material taking device is easy and convenient to operate, the material taking efficiency of the circuit board microneedle testing device is effectively improved, and the material taking safety of the circuit board microneedle testing device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board testing, in particular to a circuit board micro-needle testing device. Background Art

[0002] Circuit boards are a common electrical component. They play an important role in the mass production of fixed circuits and the optimization of electrical appliance layout. During the production and processing of circuit boards, micro-needle testing is required to detect whether the circuit of the circuit board is unobstructed.

[0003] After the test is completed, the existing circuit board microneedle testing device needs to remove the circuit board from the test bench of the microneedle testing device. Since the hard circuit board is connected to the soft circuit boards on both sides and the ends of the soft circuit boards are provided with connectors, the connectors will be electrically connected to the interfaces on the test bench for testing. When the existing circuit board microneedle testing device is taking out materials, since the soft board is relatively soft, the multiple connectors on the soft board are inconvenient to be separated from the interfaces, which makes it very inconvenient to take out the circuit board materials. Utility Model Content

[0004] The purpose of the utility model is to provide a circuit board micro-needle testing device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The utility model provides a circuit board micro-needle testing device, comprising a control console, a mounting seat is fixedly connected to the side wall on the upper side of the control console, a test bench is fixedly connected to the mounting seat, a plurality of hard board interfaces for electrically connecting to joints on a hard circuit board are arranged in the middle of the test bench, a plurality of soft board interfaces for electrically connecting to joints on a soft circuit board are arranged on both sides of the hard board interface, two vertical plates are symmetrically fixedly connected to the side wall on the upper side of the control console, the upper ends of the two vertical plates are fixedly connected to the same horizontal plate, a hydraulic press is fixedly connected to the horizontal plate, a micro-needle tester is fixedly connected to the output end of the hydraulic press, and a material taking mechanism is connected to the test bench;

[0007] The material picking mechanism includes mounting grooves opened on both sides of the test bench, two bearing seats are symmetrically fixedly connected in the mounting grooves, the same rotating rod is rotatably connected between the two bearing seats through a torsion spring, a toggle block is fixedly connected to the rod wall of the rotating rod, a groove connected to the mounting groove is opened on the test bench, the toggle block is located in the groove, the toggle block is used to pry the joint connected to the soft board interface, and a pressing rod for operating the rotation of the rotating rod is fixedly connected to one end of the rotating rod.

[0008] In the utility model, a soft plastic sheet is arranged on the upper surface of the toggle block.

[0009] In the utility model, an operating slot for personnel to hold the hard circuit board is provided in the middle of one side of the test bench close to the hard board interface.

[0010] In the utility model, two heat conducting plates are symmetrically fixedly connected to the side wall on the upper side of the transverse plate, the heat conducting plate is fixedly connected to the hydraulic press, and a plurality of heat sinks are evenly fixedly connected to the side of the heat conducting plate on the upper side.

[0011] In the utility model, two sliding plates are symmetrically fixedly connected to the microneedle tester, and sliding holes are opened on the two vertical plates. The two sliding plates penetrate the vertical plates through the two sliding holes.

[0012] In the utility model, a plurality of buffer components are fixedly connected to the lower side of the microneedle tester, and the plurality of buffer components are located at the four corners of the lower surface of the microneedle tester.

[0013] Furthermore, the buffer component comprises a rubber block fixedly connected to the microneedle tester, a fixing hole is provided on the rubber block, and an exhaust hole connected to the fixing hole is provided on the rubber block.

[0014] In the utility model, a non-slip pad is fixedly connected to the bottom of the console, and the specific material of the non-slip pad is rubber.

[0015] Furthermore, a plurality of anti-skid grooves are formed on the side wall of the lower side of the anti-skid pad, and the plurality of anti-skid grooves are evenly distributed on the lower side of the anti-skid pad.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model has a material taking mechanism. When in use, the circuit board is placed on the test bench, and the hydraulic press is controlled to operate. The hydraulic press drives the microneedle tester to move downward to perform a microneedle test on the circuit board. After the test is completed, the hydraulic press controls the microneedle tester to detach from the circuit board, and the rotating rod is rotated. The rotating rod drives the toggle block to deflect upward, and the toggle block can toggle the circuit board on the test bench, so that one end of the circuit board can be tilted, so that the worker can quickly remove the circuit board from the test bench. The operation is simple and convenient, which effectively improves the efficiency of the circuit board microneedle test device in taking materials, and improves the safety of the circuit board microneedle test device in taking materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 for Figure 1 Structural diagram of the middle material taking mechanism;

[0020] Figure 3 for Figure 1 Schematic diagram of the structure of the buffer.

[0021] In the figure: 1. control console; 2. mounting base; 3. test bench; 4. vertical plate; 5. horizontal plate; 6. hydraulic press; 7. microneedle tester; 8. operating slot; 9. bearing seat; 10. rotating rod; 11. toggle block; 12. torsion spring; 13. pressing rod; 14. soft rubber sheet; 15. heat conduction plate; 16. heat sink; 17. sliding plate; 18. sliding hole; 19. buffer; 20. anti-slip pad; 21. rubber block; 22. fixing hole; 23. exhaust hole; 24. anti-slip groove; 25. hard board interface; 26. soft board interface. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-3 The utility model provides a circuit board microneedle testing device, including a control console 1, a mounting base 2 is fixedly connected to the side wall on the upper side of the control console 1, a test bench 3 is fixedly connected to the mounting base 2, a plurality of hard board interfaces 25 for electrically connecting to the connectors on the hard circuit board are arranged in the middle of the test bench 3, a plurality of soft board interfaces 26 for electrically connecting to the connectors on the soft circuit board are arranged on both sides of the hard board interface 25, two vertical plates 4 are symmetrically fixedly connected to the side wall on the upper side of the control console 1, the upper ends of the two vertical plates 4 are fixedly connected to the same horizontal plate 5, a hydraulic press 6 is fixedly connected to the horizontal plate 5, a microneedle tester 7 is fixedly connected to the output end of the hydraulic press 6, and a material taking mechanism is connected to the test bench 3.

[0024] The material picking mechanism includes mounting grooves opened on both sides of the test bench 3, two bearing seats 9 are symmetrically fixedly connected in the mounting grooves, the two bearing seats 9 are rotatably connected with the same rotating rod 10 through a torsion spring 12, and the rod wall of the rotating rod 10 is fixedly connected with a toggle block 11. A groove connected to the mounting groove is opened on the test bench 3, and the toggle block 11 is located in the groove. The toggle block 11 is used to pry the joint connected to the soft board interface 26, and one end of the rotating rod 10 is fixedly connected with a pressing rod 13 for operating the rotation of the rotating rod 10.

[0025] In the above embodiment, when in use, the circuit board is placed on the test bench 3, and the hydraulic press 6 is controlled to run. The hydraulic press 6 drives the microneedle tester 7 to move downward to perform a microneedle test on the circuit board. After the test is completed, the hydraulic press 6 controls the microneedle tester 7 to detach from the circuit board, and the rotating rod 10 is rotated. The rotating rod 10 drives the toggle block 11 to deflect upward. The toggle block 11 can pry the connector connected to the soft board interface 26, so that the worker can quickly remove the circuit board from the test bench 3. The operation is simple and convenient, which effectively improves the efficiency of the circuit board microneedle test device in taking materials, and improves the safety of the circuit board microneedle test device in taking materials.

[0026] In this embodiment, a soft rubber sheet 14 is disposed on the upper surface of the toggle block 11, which can flexibly contact with the connector of the soft circuit board to avoid scratching the connector.

[0027] In this embodiment, an operating slot 8 for a person to hold a hard circuit board is provided in the middle of one side of the test bench 3 close to the hard board interface 25, so as to facilitate the operator to take the material.

[0028] Two heat conducting plates 15 are symmetrically fixedly connected to the side wall on the upper side of the transverse plate 5, and the heat conducting plates 15 are fixedly connected to the hydraulic press 6. A plurality of heat sinks 16 are evenly fixedly connected to the upper side of the heat conducting plates 15. The heat sinks 16 can improve the heat dissipation efficiency of the hydraulic press 6 and improve the operating stability of the hydraulic press 6.

[0029] Two sliding plates 17 are symmetrically fixedly connected to the microneedle tester 7, and sliding holes 18 are opened on the two vertical plates 4. The two sliding plates 17 penetrate the vertical plates 4 through the two sliding holes 18. The sliding plates 17 cooperate with the sliding holes 18 to improve the stability of the movement of the microneedle tester 7 and improve the accuracy of the microneedle test.

[0030] A plurality of buffer members 19 are fixedly connected to the lower side of the microneedle tester 7. The buffer members 19 are located at the four corners of the lower surface of the microneedle tester 7. The buffer members 19 can buffer the microneedle tester 7, thereby improving the safety of the test.

[0031] The buffer member 19 includes a rubber block 21 fixedly connected to the microneedle tester 7, the rubber block 21 is provided with a fixing hole 22, and the rubber block 21 is provided with an exhaust hole 23 connected to the fixing hole 22. The provided fixing hole 22 and exhaust hole 23 can improve the buffering effect of the buffer member 19.

[0032] The bottom of the console 1 is fixedly connected with an anti-skid pad 20 , the specific material of the anti-skid pad 20 is rubber, and the anti-skid pad 20 can improve the stability of the device placement.

[0033] The side wall of the lower side of the anti-skid pad 20 is provided with a plurality of anti-skid grooves 24 , and the plurality of anti-skid grooves 24 are evenly distributed on the lower side of the anti-skid pad 20 . The anti-skid grooves 24 can improve the anti-skid performance of the anti-skid pad 20 .

[0034] Working principle: When in use, place the circuit board on the test bench 3, control the hydraulic press 6 to run, and the hydraulic press 6 drives the microneedle tester 7 to move downward, so that the connector on the hard circuit board is electrically connected to the hard board interface 25, and the connector on the soft circuit board is electrically connected to the soft board interface 26, and the circuit board is subjected to a microneedle test. After the test is completed, the hydraulic press 6 controls the microneedle tester 7 to detach from the circuit board, rotate the rotating rod 10, and the rotating rod 10 drives the toggle block 11 to deflect upward. The toggle block 11 can pry the connector connected to the soft board interface 26, and then the operator holds the hard circuit board from the operating slot 8, so that the worker can quickly remove the circuit board from the test bench 3. The operation is simple and convenient, which effectively improves the efficiency of the circuit board microneedle test device in taking materials, and improves the safety of the circuit board microneedle test device in taking materials.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A circuit board microneedle testing device, comprising a control console (1), characterized in that: The side wall on the upper side of the console (1) is fixedly connected to a mounting seat (2), and a test bench (3) is fixedly connected to the mounting seat (2). A plurality of hard board interfaces (25) for electrically connecting to the connectors on the hard circuit board are arranged in the middle of the test bench (3), and a plurality of soft board interfaces (26) for electrically connecting to the connectors on the soft circuit board are arranged on both sides of the hard board interface (25). Two vertical boards (4) are symmetrically fixedly connected to the side wall on the upper side of the console (1), and the upper ends of the two vertical boards (4) are fixedly connected to the same horizontal board (5), and a hydraulic press (6) is fixedly connected to the horizontal board (5), and the output end of the hydraulic press (6) is fixedly connected to a microneedle tester (7), and a material taking mechanism is connected to the test bench (3); The material picking mechanism comprises mounting grooves provided on both sides of the test bench (3), two bearing seats (9) are symmetrically fixedly connected in the mounting grooves, a same rotating rod (10) is rotatably connected between the two bearing seats (9) via a torsion spring (12), a lever block (11) is fixedly connected to the rod wall of the rotating rod (10), a groove connected to the mounting groove is provided on the test bench (3), the lever block (11) is located in the groove, the lever block (11) is used to pry a joint connected to the soft board interface (26), and a pressing rod (13) for operating the rotating rod (10) to rotate is fixedly connected to one end of the rotating rod (10).

2. A circuit board microneedle testing device according to claim 1, characterized in that: The upper surface of the toggle block (11) is provided with a soft plastic sheet (14).

3. A circuit board microneedle testing device according to claim 1, characterized in that: An operating slot (8) for a person to hold a hard circuit board is provided in the middle of one side of the test bench (3) close to the hard circuit board interface (25).

4. A circuit board microneedle testing device according to claim 1, characterized in that: Two heat conducting plates (15) are symmetrically fixedly connected to the side wall on the upper side of the transverse plate (5), the heat conducting plates (15) are fixedly connected to the hydraulic press (6), and a plurality of heat sinks (16) are evenly fixedly connected to the side of the upper side of the heat conducting plates (15).

5. A circuit board microneedle testing device according to claim 1, characterized in that: Two sliding plates (17) are symmetrically fixedly connected to the microneedle tester (7), and sliding holes (18) are provided on the two vertical plates (4). The two sliding plates (17) penetrate the vertical plates (4) through the two sliding holes (18).

6. A circuit board microneedle testing device according to claim 1, characterized in that: A plurality of buffer components (19) are fixedly connected to the lower side of the microneedle tester (7), and the plurality of buffer components (19) are located at the four corners of the lower surface of the microneedle tester (7).

7. A circuit board microneedle testing device according to claim 6, characterized in that: The buffer member (19) comprises a rubber block (21) fixedly connected to the microneedle tester (7), the rubber block (21) being provided with a fixing hole (22), and the rubber block (21) being provided with an exhaust hole (23) connected to the fixing hole (22).

8. A circuit board microneedle testing device according to claim 1, characterized in that: The bottom of the console (1) is fixedly connected with an anti-skid pad (20), and the specific material of the anti-skid pad (20) is rubber.

9. A circuit board microneedle testing device according to claim 8, characterized in that: The side wall on the lower side of the anti-skid pad (20) is provided with a plurality of anti-skid grooves (24), and the plurality of anti-skid grooves (24) are evenly distributed on the lower side of the anti-skid pad (20).

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