Novel anti-deformation PIN structure

By combining the designed connecting frame, fixing cylinder, positioning plate and limiting plate, the problem of deformation of the PIN needle under external force is solved, and the stable use of the PIN needle is achieved.

CN223273553UActive Publication Date: 2025-08-26SUZHOU JIANHUA PRECISE HARDWARE CO LTD
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Patent Information

Application Number
CN202422266816.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-18
Publication Date
2025-08-26
Estimated Expiration
2034-09-18

AI Technical Summary

Technical Problem

The PIN needle structure is prone to plastic deformation when subjected to external forces, resulting in failure to work normally and affecting the operation of the mechanical system.

Method used

A new anti-deformation PIN pin structure is adopted, and the PIN pin limits are achieved by combining the connecting frame, fixing cylinder, positioning plate, screw, limiting plate, rubber pad and other components to prevent deformation.

Benefits of technology

Effectively prevent the PIN needle from deforming during use and ensure the normal operation of the mechanical system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of PIN structures, in particular to a novel anti-deformation PIN structure which comprises a connecting frame, a plurality of PIN bodies are fixedly installed on the surface of the connecting frame, two fixing cylinders are fixedly installed on the surface of the connecting frame, the inner walls of the two fixing cylinders are in threaded connection with first screws, and the inner walls of the first screws are in threaded connection with second screws. The surfaces of the two first screws are sleeved with a positioning plate, the surface of the positioning plate abuts against the fixing cylinder, two fixing frames are fixedly installed on the surface of the positioning plate, a bearing plate is fixedly installed on the surfaces of the two fixing frames, and the surface of the bearing plate is slidably sleeved with a plurality of limiting plates; and the interior of the bearing plate is in threaded connection with a second screw. According to the utility model, the defects in the prior art that the PIN is usually made of metal materials or plastics, the materials are easy to plastically deform when being subjected to external force, the deformation can cause that the PIN structure cannot work normally, and the operation of the whole mechanical system is influenced are overcome.
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Description

Technical Field

[0001] The utility model relates to the technical field of PIN needle structures, in particular to a novel anti-deformation PIN needle structure. Background Art

[0002] PIN pin structure is a connector widely used in the electronics and electrical industries, usually used to connect circuits or components. PIN pin structure plays an important role in modern electronic and electrical applications. Its design and manufacturing need to follow strict industrial standards and requirements to ensure reliability and efficiency in various application scenarios.

[0003] In view of the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: PIN pins are usually made of metal materials or plastics, which are prone to plastic deformation when subjected to external forces. The deformation will cause the PIN pin structure to malfunction and affect the operation of the entire mechanical system.

[0004] Therefore, the utility model provides a novel anti-deformation PIN needle structure. Utility Model Content

[0005] The purpose of the present utility model is to solve the shortcomings of the prior art that PIN pins are usually made of metal materials or plastics, which are prone to plastic deformation when subjected to external forces. The deformation will cause the PIN pin structure to malfunction and affect the operation of the entire mechanical system. A new anti-deformation PIN pin structure is proposed.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a new anti-deformation PIN pin structure, including a connecting frame, a plurality of PIN pin bodies are fixedly installed on the surface of the connecting frame, two fixed cylinders are fixedly installed on the surface of the connecting frame, the inner walls of the two fixed cylinders are threadedly connected with a first screw, the surfaces of the two first screws are covered with a positioning plate, the surface of the positioning plate is in contact with the fixed cylinder, two fixed frames are fixedly installed on the surface of the positioning plate, the surfaces of the two fixed frames are fixedly installed with a bearing plate, the surface of the bearing plate is slidingly covered with a plurality of limit plates, the internal thread of the bearing plate is connected with a second screw, and the surface of the second screw is rotatably covered with a support plate.

[0007] The effect achieved by the cooperation of the above components is that the PIN pin on the PIN pin structure can be limited, so as to prevent the PIN pin from being deformed when the PIN pin structure is used.

[0008] Preferably, the surfaces of several of the second screws are covered with rubber pads, and the surfaces of the rubber pads are fixedly connected to the support plate.

[0009] The effect achieved by the above components is that the rubber pad can assist the support plate in squeezing the limit plate.

[0010] Preferably, a mounting plate is fixedly mounted on the surfaces of several of the limiting plates, and the surfaces of the mounting plates are slidably connected to the support plates.

[0011] The effect achieved by the above components is that the mounting plate can limit the support plate so that the support plate cannot rotate.

[0012] Preferably, a limiting frame is fixedly mounted on the surface of the plurality of limiting plates, and the limiting frames are grouped in pairs, and the inner wall of each group of limiting frames is slidably connected to a contact plate.

[0013] The effects achieved by the above components are: the limit frame and the contact plate can improve the stability between the two limit plates.

[0014] Preferably, a receiving hole is provided on the surface of the two fixing frames, and the size of the receiving hole is adapted to the size of the first screw.

[0015] The effect achieved by the above components is that the receiving hole can accommodate the first screw after the positioning plate is removed.

[0016] Preferably, the cross-sections of the two fixing frames are both L-shaped, and the surfaces of the two first screws are both provided with anti-slip grooves.

[0017] The effect achieved by the above components is that the anti-slip grooves can assist the worker in turning the first screw.

[0018] In summary:

[0019] In the present invention, when using the PIN pin structure, the positioning plate is placed on the two fixing cylinders, and then the first screw is inserted into the inner wall of the fixing cylinder, and then the first screw is rotated. The first screw moves downward with the help of the thread. After the first thread moves a certain distance, the surface of the first screw squeezes the fixing cylinder. At this time, the positioning plate is fixed on the fixing cylinder, and then the limiting plate is moved so that the surface of the limiting plate contacts the surface of the PIN pin body. Then the second screw is rotated and the second screw moves downward with the help of the thread. The second screw drives the supporting plate to move while moving, and the support plate drives the rubber pad to move while moving. After the rubber pad moves a certain distance, the surface of the rubber pad squeezes the limiting plate. At this time, the limiting plate and the bearing plate are fixed, and the PIN pin body is not easily bent due to the limitation of the limiting plate. The effect achieved by the cooperation of the above components is that the PIN pin on the PIN pin structure can be limited, so that the PIN pin can be prevented from deformation when the PIN pin structure is in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2For this utility model Figure 1 Schematic diagram of the local structure;

[0022] Figure 3 For this utility model Figure 1 A magnified view of point A;

[0023] Figure 4 For this utility model Figure 1 Enlarged view of point B.

[0024] Legend: 1. Connecting frame; 2. PIN pin body; 3. Fixing cylinder; 4. Positioning plate; 5. First screw; 6. Fixing frame; 7. Holding hole; 8. Loading plate; 9. Limiting plate; 10. Second screw; 11. Support plate; 12. Rubber pad; 13. Mounting plate; 14. Limiting frame; 15. Contact plate. DETAILED DESCRIPTION

[0025] Reference Figure 1-4 As shown, the present invention provides a technical solution: a novel anti-deformation PIN pin structure, comprising a connecting frame 1, with several PIN pin bodies 2 fixedly mounted on its surface. Two fixing cylinders 3 are fixedly mounted on the surface of the connecting frame 1. The inner walls of the two fixing cylinders 3 are each threadedly connected to a first screw 5. The surfaces of the two first screws 5 are covered with a positioning plate 4, which abuts the surfaces of the fixing cylinder 3. Two fixing frames 6 are fixedly mounted on the surfaces of the two fixing frames 6. A supporting plate 8 is slidably covered with several limiting plates 9. The inner surfaces of the supporting plate 8 are threadedly connected to a second screw 10. The surfaces of the second screws 10 are rotatably covered with a support plate 11. The surfaces of the several second screws 10 are covered with rubber pads 12, which are fixedly connected to the support plate 11 and can help the support plate 11 squeeze the limiting plates 9. The surfaces of the several limiting plates 9 are fixedly mounted with mounting plates 13, which are slidably connected to the support plate 11 and can limit the support plate 11, preventing it from rotating. Several limiting plates 9 are fixedly mounted with limiting frames 14, arranged in pairs. Each set of limiting frames 14 has a contact plate 15 slidably connected to its inner wall. These limiting frames 14 and contact plates 15 enhance the stability between the two limiting plates 9. The surfaces of the two fixing brackets 6 each have a receiving hole 7, sized to accommodate the first screw 5. These holes can accommodate the first screw 5 after the positioning plate 4 is removed. Both fixing brackets 6 have an L-shaped cross-section, and the surfaces of the two first screws 5 are equipped with anti-slip grooves to assist in turning the first screw 5.

[0026] Working principle: when using the PIN needle structure, place the positioning plate 4 on the two fixed cylinders 3, then insert the first screw 5 into the inner wall of the fixed cylinder 3, then turn the first screw 5, the first screw 5 moves downward with the help of the thread, after the first thread moves a certain distance, the surface of the first screw 5 squeezes the fixed cylinder 3, at this time the positioning plate 4 is fixed on the fixed cylinder 3, then move the limiting plate 9 so that the surface of the limiting plate 9 contacts the surface of the PIN needle body 2, then turn the second screw 10, the second screw 10 moves downward with the help of the thread, and the second screw 10 moves while driving the supporting plate 11 to move, and the support plate 11 moves while driving the rubber pad 12 to move, after the rubber pad 12 moves a certain distance, the surface of the rubber pad 12 squeezes the limiting plate 9, at this time the limiting plate 9 and the bearing plate 8 are fixed, and the PIN needle body 2 is not easily bent due to the limitation of the limiting plate 9. The effect achieved by the cooperation of the above components is that the PIN pin on the PIN needle structure can be limited, so that the PIN pin can be prevented from deformation when the PIN needle structure is in use.

[0027] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

Claims

1. A novel anti-deformation PIN structure, comprising a connecting frame (1), characterized in that: A plurality of PIN needle bodies (2) are fixedly mounted on the surface of the connecting frame (1), two fixed cylinders (3) are fixedly mounted on the surface of the connecting frame (1), the inner walls of the two fixed cylinders (3) are threadedly connected with first screws (5), the surfaces of the two first screws (5) are covered with positioning plates (4), the surfaces of the positioning plates (4) are in contact with the fixed cylinders (3), two fixed frames (6) are fixedly mounted on the surfaces of the two fixed frames (6), a bearing plate (8) is slidably covered with a plurality of limit plates (9) on the surface of the bearing plate (8), the inner thread of the bearing plate (8) is connected with a second screw (10), and the surface of the second screw (10) is rotatably covered with a support plate (11).

2. The novel anti-deformation PIN structure according to claim 1, characterized in that: The surfaces of the plurality of second screws (10) are covered with rubber pads (12), and the surfaces of the rubber pads (12) are fixedly connected to the support plate (11).

3. The novel anti-deformation PIN structure according to claim 1, characterized in that: A mounting plate (13) is fixedly mounted on the surfaces of the plurality of limit plates (9), and the surfaces of the mounting plates (13) are slidably connected to the support plate (11).

4. The novel anti-deformation PIN structure according to claim 1, characterized in that: The surfaces of the plurality of limit plates (9) are fixedly mounted with limit frames (14), the plurality of limit frames (14) are grouped in pairs, and the inner wall of each group of limit frames (14) is slidably connected with a contact plate (15).

5. The novel anti-deformation PIN structure according to claim 1, characterized in that: The surfaces of the two fixing frames (6) are both provided with receiving holes (7), and the size of the receiving holes (7) is adapted to the size of the first screw (5).

6. The novel anti-deformation PIN structure according to claim 1, characterized in that: The cross-sections of the two fixing frames (6) are both L-shaped, and the surfaces of the two first screws (5) are both provided with anti-slip grooves.