Novel crimping hole device

Abstract

The utility model discloses a novel crimping hole device, which relates to the technical field of crimping holes, and is characterized in that the novel crimping hole device comprises a bottom plate, a crimping hole plate body is arranged in the bottom plate, a crimping hole body is arranged in the crimping hole plate body, a guide rod is mounted on the top surface of the bottom plate, and the guide rod is mounted on the top surface of the bottom plate. A sleeving ring is arranged on the outer surface of the guide rod; the connecting block is installed on the surface of the left side of the sleeving ring, and the surface of the left side of the connecting block is fixedly connected with a limiting frame; and the first supporting side block is installed on one side of the inner wall of the limiting frame, and the other side of the inner wall of the limiting frame is fixedly connected with a second supporting side block, so that the device has the effects that the device is supported through the first supporting side block and the second supporting side block to ensure the stability, and then a screwing ring is installed in the inserting hole; the rubber pad can abut against the side face of the PCB connector so as to fix the PCB connector, and the overall fixing effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of crimping holes, and more specifically, to a novel crimping hole device. Background Art

[0002] As part of an instrument, a PCB must make external connections, such as electrical connections between PCBs, between a PCB and external components, or between a PCB and the device panel. PCBs are equipped with PCB connectors for signal transmission. Specifically, the PCBs have press-fit holes, into which the pins of the PCB connector are inserted for signal communication.

[0003] In this regard, China has applied for patent number CN217764789U, which discloses a crimp hole test jig, including a base plate, a partition plate, a panel, a probe assembly, and a locating pin. The partition plate and the panel are both provided with a hole group, the probe assembly corresponds to the hole group, and the locating pin extends vertically outside the upper surface of the panel and its upper end is higher than the upper end of the probe assembly. By providing the probe assembly and the locating pin on the panel, the crimp hole test jig can be accurately docked to the PCB and all crimp holes on the PCB can be tested once. Since the probe assembly is movably inserted into the partition assembly and the panel, if the PCB board has an abnormal crimp hole with a small hole diameter, after the test is completed, the abnormal crimp hole will cause the corresponding probe to fall out, so that the abnormal crimp hole can be quickly confirmed. If there are other abnormal holes that cause the probe to bend, this can also be quickly confirmed, thereby improving test efficiency.

[0004] However, when the above-mentioned device is in use, the PCB connector is not stably placed or fixed, and the PCB connector cannot be positioned and placed on the top surface of the crimping hole for testing. As a result, the PCB connector has no positioning effect when moving downward, which has certain limitations.

[0005] Therefore, in order to solve the above technical problems, the present application proposes a new type of crimping hole device. Utility Model Content

[0006] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a new type of crimping hole device.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a novel crimping hole device, comprising a bottom plate, a crimping hole plate body is provided inside the bottom plate, a crimping hole body is opened inside the crimping hole plate body, a guide rod is installed on the top surface of the bottom plate, and a sleeve ring is provided on the outer surface of the guide rod;

[0008] A connecting block, the connecting block being mounted on the left side surface of the sleeve ring, the left side surface of the connecting block being fixedly connected to the limiting frame;

[0009] The first supporting side block is installed on one side of the inner wall of the limiting frame, and the second supporting side block is fixedly connected to the other side of the inner wall of the limiting frame.

[0010] Preferably, the front and rear inner walls of the limiting frame are provided with insertion holes, and the interiors of the insertion holes are provided with screwing rings.

[0011] Preferably, a rubber pad is fixedly connected to the front surface of the twisting ring, and the twisting ring and the socket are adapted to each other.

[0012] Preferably, a sliding groove is provided on the upper surface of the base plate, and an electric push rod is fixedly connected to the inner side wall of the base plate.

[0013] Preferably, a moving block is fixedly connected to the right side surface of the electric push rod, and a telescopic rod is fixedly connected to the top surface of the moving block.

[0014] Preferably, one end of the telescopic rod away from the moving block is fixedly connected to a clamping frame, a fastening groove is provided inside the clamping frame, and the fastening groove and the limiting frame are adapted to each other.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. In the utility model, the bottom plate, the crimping hole plate body, the crimping hole body, the guide rod, the connecting block, the limit frame, the first supporting side block, the second supporting side block, the twisting ring, the rubber pad and the sleeve ring are provided. When in use, the sleeve ring and the connecting block are first sleeved and installed on the outer surface of the guide rod, and the guide rod can be used to limit the guide rod as a whole. Then, the connecting block can drive the limit frame as a whole to limit the position. At the same time, the limit frame and the crimping hole plate body are horizontal to each other. Then, the PCB connector is placed inside the limit frame, and supported by the first supporting side block and the second supporting side block to ensure stability. Then, by installing the twisting ring inside the jack, the rubber pad can contact the side of the PCB connector, thereby fixing it. The overall fixing effect is good, which reflects the practicality of the design.

[0017] 2. In the utility model, the sliding groove, electric push rod, moving block, telescopic rod, clamping frame and fastening groove are provided. When in use, the moving block can be moved inside the sliding groove by the electric push rod, thereby driving the telescopic rod and the clamping frame to move as a whole. The side of the limit frame is installed inside the fastening groove, and the limit frame can be clamped through the fastening groove, and the overall clamping effect is good. Then, the telescopic rod can drive the clamping frame and the limit frame to move downward as a whole, thereby cooperating with the overall positioning of the limit frame to move downward, reflecting the functionality of the design. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0019] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a three-dimensional schematic diagram of the limit frame and guide rod structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the disassembly of the limit frame and the twisting ring structure of the utility model;

[0022] Figure 4 It is a three-dimensional schematic diagram of the movable block and the clamping frame structure of the utility model.

[0023] 1. Bottom plate; 2. Press-fit hole plate body; 3. Press-fit hole body; 4. Guide rod; 5. Connecting block; 6. Limiting frame; 7. First supporting side block; 8. Second supporting side block; 9. Twist ring; 10. Rubber pad; 11. Sleeve ring; 12. Socket; 13. Sliding groove; 14. Electric push rod; 15. Moving block; 16. Telescopic rod; 17. Clamping frame; 18. Fastening groove. DETAILED DESCRIPTION

[0024] Reference Figures 1 to 4 The utility model is further described in detail with respect to an embodiment of a novel crimping hole device.

[0025] The present invention provides a novel crimping hole device. The crimping hole plate body 2, electric push rod 14 and telescopic rod 16 used in this application are all products that can be directly purchased on the market. Their principles and connection methods are all existing technologies well known to those skilled in the art, so they will not be described in detail here. The device comprises a base plate 1, a crimping hole plate body 2 is provided inside the base plate 1, a crimping hole body 3 is opened inside the crimping hole plate body 2, a guide rod 4 is installed on the top surface of the base plate 1, and a sleeve ring 11 is provided on the outer surface of the guide rod 4;

[0026] The connecting block 5 is mounted on the left side surface of the sleeve ring 11, and the left side surface of the connecting block 5 is fixedly connected to the limiting frame 6;

[0027] The first supporting side block 7 is installed on one side of the inner wall of the limit frame 6, and the other side of the inner wall of the limit frame 6 is fixedly connected with the second supporting side block 8. First, the sleeve ring 11 and the connecting block 5 are sleeved and installed on the outer surface of the guide rod 4. The guide rod 4 can be used to limit the guide rod 4 as a whole, and then the connecting block 5 can drive the limit frame 6 as a whole to limit the position. At the same time, the limit frame 6 and the crimping hole plate body 2 are horizontal to each other, and then the PCB connector is placed inside the limit frame 6, and supported by the first supporting side block 7 and the second supporting side block 8 to ensure stability.

[0028] The front and rear inner walls of the limit frame 6 are provided with a socket 12, and a screwing ring 9 is provided inside the socket 12. The front surface of the screwing ring 9 is fixedly connected to a rubber pad 10. The screwing ring 9 and the socket 12 are adapted to each other. By installing the screwing ring 9 inside the socket 12, the rubber pad 10 can contact the side of the PCB connector, thereby fixing it, and the overall fixing effect is good.

[0029] The upper surface of the base plate 1 is provided with a sliding groove 13, and the inner side wall of the base plate 1 is fixedly connected with an electric push rod 14. The right side surface of the electric push rod 14 is fixedly connected with a moving block 15, and the top surface of the moving block 15 is fixedly connected with a telescopic rod 16. The end of the telescopic rod 16 away from the moving block 15 is fixedly connected with a clamping frame 17, and a fastening groove 18 is provided inside the clamping frame 17. The fastening groove 18 and the limit frame 6 are adapted to each other. The moving block 15 can be moved inside the sliding groove 13 by the electric push rod 14, thereby driving the telescopic rod 16 and the clamping frame 17 to move as a whole. The side of the limit frame 6 is installed in the fastening groove 18, and the limit frame 6 can be clamped by the fastening groove 18, and the overall clamping effect is good. Subsequently, the clamping frame 17 and the limit frame 6 can be driven to move downward as a whole through the telescopic rod 16, thereby cooperating with the overall positioning of the limit frame 6 to move downward.

[0030] The above are only preferred embodiments of the present invention and do not constitute any form of limitation to the present invention. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A novel crimping hole device, comprising a base plate (1), a crimping hole plate body (2) being provided inside the base plate (1), a crimping hole body (3) being provided inside the crimping hole plate body (2), characterized in that: A guide rod (4) is installed on the top surface of the bottom plate (1), and a sleeve ring (11) is provided on the outer surface of the guide rod (4); A connecting block (5), the connecting block (5) being mounted on the left side surface of the sleeve ring (11), the left side surface of the connecting block (5) being fixedly connected to the limiting frame (6); A first supporting side block (7) is installed on one side of the inner wall of the limiting frame (6), and a second supporting side block (8) is fixedly connected to the other side of the inner wall of the limiting frame (6).

2. A novel crimping hole device according to claim 1, characterized in that: The front and rear inner walls of the limit frame (6) are provided with insertion holes (12), and a screwing ring (9) is provided inside the insertion hole (12).

3. A novel crimping hole device according to claim 2, characterized in that: A rubber pad (10) is fixedly connected to the front surface of the twisting ring (9), and the twisting ring (9) and the insertion hole (12) are adapted to each other.

4. A novel crimping hole device according to claim 1, characterized in that: A sliding groove (13) is provided on the upper surface of the base plate (1), and an electric push rod (14) is fixedly connected to the inner side wall of the base plate (1).

5. A novel crimping hole device according to claim 4, characterized in that: The right side surface of the electric push rod (14) is fixedly connected to a moving block (15), and the top surface of the moving block (15) is fixedly connected to a telescopic rod (16).

6. A novel crimping hole device according to claim 5, characterized in that: One end of the telescopic rod (16) away from the moving block (15) is fixedly connected to a clamping frame (17), and a fastening groove (18) is provided inside the clamping frame (17). The fastening groove (18) and the limiting frame (6) are adapted to each other.

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