Anti-falling pin header and female header connector
By designing the sliding structure of the slide column and the round cap in the pin-row row mother connector, combined with the spring rebound effect, the rapid butt and installation of the pin-row seat and the row mother seat are achieved, solving the problem that the existing connector is inconvenient for rapid installation and improving the connection stability and applicability.
Patent Information
- Application Number
- CN202420919105.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The existing anti-falling pin-and-drop joints are not convenient for quick installation, resulting in cumbersome operation when efficient connection is required, affecting work efficiency.
By designing the sliding structure of the slide column and the round cap, combined with the rebound effect of the first and second springs, the rapid butt and installation of the needle seat and the mother seat are achieved.
The rapid installation of the pin-and-row female connector ensures that the connector is firm and stable after installation, prevents faults or damage caused by loose connections, improves connection stability, and is suitable for various environments.
Smart Images

Figure CN222620188U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pin-and-mother row structures, in particular to an anti-falling pin-and-mother row connector. Background Art
[0002] An anti-drop pin and socket connector is an electronic connector that is specially designed to prevent the pins and sockets from accidentally falling off or loosening during use. This type of connector is usually used in applications that require high reliability and stability, such as automotive electronics, industrial control, etc. The connection between the plug and the socket usually has a stronger fixing force, which is achieved by increasing the contact area between the plug and the socket or adopting a special locking mechanism. This type of connector is usually equipped with an additional locking device that can automatically lock after the plug is inserted into the socket to prevent the plug from accidentally falling off. Additional manual operation is usually required to unlock it. Considering the application of connectors in extrusion environments, anti-drop pin and socket connectors usually have an anti-extrusion design to ensure connection stability and reliability. In general, anti-drop pin and socket connectors provide a more reliable and stable connection solution through special design and material selection, and are suitable for application scenarios with high requirements for connection stability.
[0003] The utility model discloses an anti-falling pin-and-female connector, including a pin header and a female header, wherein a matrix pin is arranged inside the pin header, an outer surface of the pin header is fixedly connected with an edge block, an outer surface of the edge block is fixedly connected with an extension rod, an outer surface of the extension rod is provided with an elastic block on a side away from the edge block, an end of the extension rod away from the edge block is fixedly connected with a top rod, an outer surface of the female header is fixedly connected with a hollow box, upper and lower sides of the hollow box are provided with a slot, and a slider and a spring are arranged inside the hollow box; the utility model can be provided with an extension rod, an elastic block, a hollow box and a slot and other structures, when the pin header and the female header are installed, the extension rod will gradually extend into the interior of the hollow box, the elastic block will be clamped in the interior of the slot, and the hook of the elastic block will hook the edge of the slot, thereby improving the connection strength between the pin header and the female header, avoiding the situation of being pulled off and damaged, and improving the service life of the pin header and the female header.
[0004] In the above application, by providing structures such as an extension rod, an elastic card block, a hollow box and a card slot, when installing the pin header and the female header, the extension rod will gradually extend into the interior of the hollow box, and the elastic card block will be clamped in the interior of the card slot. The hook of the elastic card block will hook the edge of the card slot, thereby improving the connection strength between the pin header and the female header, avoiding the situation where they fall off and are damaged by being pulled, and increasing the service life of the pin header and the female header. However, it is not convenient for quick installation of the pin and female header connectors. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides an anti-dropping pin and female header connector, aiming to improve the problem that the current anti-dropping pin and female header connector is not convenient for quick installation of the pin and female header connector.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] The outer wall of the first fixing block is fixedly connected to the inner wall of the fixing block, and the lower surface of the fixing block is fixedly connected to the clamping strip, the outer wall of the first fixing block is fixedly connected to the fixing box, the fixing box is slidably connected to a sliding column, the outer wall of the sliding column is fixedly connected to a round cap, one end of the sliding column is fixedly connected to the clamping strip, the outer wall of the sliding column is slidably connected to a first spring, one end of the first spring is fixedly connected to the outer wall of the clamping block, the inner wall of the clamping block is fixedly connected to the first fixing column, the outer wall of the first fixing column is rotatably connected to a first rotating wheel, the outer wall of the first fixing column is rotatably connected to a second rotating wheel, the outer wall of the second rotating wheel is rotatably connected to the inner wall of the fixing box, the outer wall of the clamping strip is slidably connected to the outer wall of the clamping block, and a fixing component is arranged inside the first fixing column.
[0008] Preferably, the fixing assembly comprises a fixing horizontal bar, the outer wall of the fixing horizontal bar is fixedly connected to the inside of the female socket, and the fixing horizontal bar is fixedly connected to a second fixing column.
[0009] Preferably, the outer wall of the second fixing column is slidably connected with a second spring.
[0010] Preferably, the outer wall of the second fixing column is slidably connected with a sliding block.
[0011] Preferably, one end of the second spring is fixedly connected to the outer wall of the sliding block.
[0012] Preferably, the other end of the second spring is fixedly connected to the inside of the fixed horizontal bar.
[0013] Preferably, the outer wall of the sliding block is fixedly connected to a first connecting block, and the outer wall of the first connecting block is rotatably connected to a connecting strip.
[0014] Preferably, the outer wall of the connecting strip is rotatably connected to a second connecting block, and the outer wall of the second connecting block is fixedly connected to an anti-collision plate.
[0015] The utility model has the following beneficial effects:
[0016] 1. In the utility model, the sliding column with the round cap slides again inside the fixing box, thereby completing the docking installation of the pin header and the female header, thereby achieving the effect of quick installation of the pin header and female header connector, thereby ensuring that the connector is firm and stable after installation, preventing malfunctions or damage caused by loose connection, improving connection stability, and being suitable for various environments.
[0017] 2. In the utility model, the second spring is slidably connected to the outer wall of the second fixed column, and one end of the second spring is fixedly connected to the outer wall of the sliding block, so that the sliding block can offset the pressure exerted by the contraction of the second spring when it moves, thereby preventing the pin and female connectors from being squeezed inside, and thus effectively protecting the structure of the pin and female connectors from external squeezing force, extending the service life of the connector, reducing the frequency of maintenance and replacement, and reducing the overall cost.
[0018] 3. In the utility model, the first spring rebounds to push the card block to drive the first fixed column to move, thereby prompting the first rotating wheel and the second rotating wheel to rotate on the inner wall of the fixed box, thereby achieving the effect of quickly installing the pin and female connectors, which can help the operator to quickly complete the installation of the connector, shorten downtime, and reduce production losses. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 A three-dimensional diagram of an anti-falling pin and female connector proposed by the utility model;
[0020] Figure 2 A schematic diagram of a fixing block of an anti-falling pin and female connector proposed by the utility model;
[0021] Figure 3 The utility model provides a schematic diagram of a fixing horizontal bar of an anti-falling pin and female header connector.
[0022] Legend:
[0023] 1. Female connector; 2. Round pin header; 3. Pin header; 4. Fixed box; 5. Sliding column; 6. First spring; 7. Clamping block; 8. Round cap; 9. First fixed column; 10. First rotating wheel; 11. Second rotating wheel; 12. Fixed block; 13. Clamping bar; 14. Fixed horizontal bar; 15. Second fixed column; 16. Sliding block; 17. Second spring; 18. First connecting block; 19. Connecting bar; 20. Second connecting block; 21. Anti-collision plate. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings of the specification 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 of 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.
[0025] Reference Figure 1 - Figure 2 , the utility model provides an embodiment: an anti-falling pin-and-female connector, comprising a female seat 1, a round pin 2 is arranged inside the female seat 1, the outer wall of the round pin 2 is fixedly connected to the pin seat 3, the outer wall of the pin seat 3 is fixedly connected to the fixed block 12, the lower surface of the fixed block 12 is fixedly connected to the clamping strip 13, the outer wall of the female seat 1 is fixedly connected to the fixed box 4, the interior of the fixed box 4 is slidably connected with a sliding column 5, the outer wall of the sliding column 5 is fixedly connected to a round cap 8, one end of the sliding column 5 is fixedly connected to the clamping block 7, the outer wall of the sliding column 5 is slidably connected to a first spring 6, one end of the first spring 6 is fixedly connected to the outer wall of the clamping block 7, the interior of the clamping block 7 is fixedly connected to a first fixed column 9, the outer wall of the first fixed column 9 is rotatably connected to a first rotating wheel 10, the outer wall of the first fixed column 9 is rotatably connected to a second rotating wheel 11, the outer wall of the second rotating wheel 11 is rotatably connected to the inner wall of the fixed box 4, the outer wall of the clamping strip 13 is slidably connected to the outer wall of the clamping block 7, and a fixing component is arranged inside the female seat 1;
[0026] Specifically, the anti-dropping pin and female connector is equipped with a quick installation function to improve work efficiency, is suitable for emergency situations, simplifies operations, and is suitable for various environments, providing users with a convenient and reliable connection solution. The fixing block 12 has a lower surface fixed connector card strip 13 that slides downward along the outer wall of the card block 7. During the sliding process, the female connector 1 fixes the fixing box 4. When the outer wall of the card strip 13 slides along the outer wall of the card block 7, the card strip 13 will press the card block 7 to move, thereby prompting the card block 7 to drive the sliding column 5 to slide inside the fixing box 4. When the sliding column 5 slides inside the fixing box 4, the round cap 8 will also follow The first spring 6 then pushes the block 7 to move the first fixed column 9, and the second rotating wheel 10 and the second rotating wheel 11 rotate on the inner wall of the fixed box 4, so that the sliding column 5 with the round cap 8 slides inside the fixed box 4 again, thereby completing the docking installation of the needle header 3 and the female header 1.
[0027] Reference Figure 1 and Figure 3 The fixing assembly includes a fixing bar 14, the outer wall of which is fixedly connected to the inside of the female socket 1, and the fixing bar 14 is fixedly connected to a second fixing column 15;
[0028] Specifically, the female socket 1 fixes the fixed horizontal bar 14 , and the fixed horizontal bar 14 fixes the second fixed column 15 .
[0029] Figure 1 and Figure 3 The outer wall of the second fixed column 15 is slidably connected to a second spring 17; the outer wall of the second fixed column 15 is slidably connected to a sliding block 16; one end of the second spring 17 is fixedly connected to the outer wall of the sliding block 16; the other end of the second spring 17 is fixedly connected to the inside of the fixed horizontal bar 14; the outer wall of the sliding block 16 is fixedly connected to a first connecting block 18, and the outer wall of the first connecting block 18 is rotatably connected to a connecting bar 19; the outer wall of the connecting bar 19 is rotatably connected to a second connecting block 20, and the outer wall of the second connecting block 20 is fixedly connected to an anti-collision plate 21;
[0030] Specifically, when the connector is subjected to extrusion force, it may cause safety problems such as poor electrical contact or circuit breakage. The anti-extrusion function can effectively reduce this risk, improve the safety and reliability of the connector, and ensure the normal operation of equipment and systems. The anti-collision plate 21 drives the second connecting block 20 to move, thereby prompting the connecting strip 19 to rotate inside the second connecting block 20. While the connecting strip 19 rotates inside the second connecting block 20, it also prompts the connecting strip 19 to rotate inside the first connecting block 18, thereby prompting the first connecting block 18 to move and drive the sliding block 16 to slide on the outer wall of the second fixed column 15. Since the second spring 17 is slidably connected to the outer wall of the second fixed column 15 and one end of the second spring 17 is fixedly connected to the outer wall of the sliding block 16, the sliding block 16 can offset the pressure it is subjected to by pressing the second spring 17 to contract during the movement.
[0031] Working principle: when the connector needs to be used, it is only necessary to slide the card strip 13 fixedly connected to the lower surface of the fixing block 12 fixedly connected to the outer wall of the needle header 3 downward along the outer wall of the card block 7. During the sliding process, the female header 1 fixes the fixing box 4. When the outer wall of the card strip 13 slides along the outer wall of the card block 7, the card strip 13 will press the card block 7 to move, thereby prompting the card block 7 to drive the sliding column 5 to slide inside the fixing box 4. During the sliding column 5 sliding inside the fixing box 4, the round cap 8 will also move with the movement of the sliding column 5. Here, the round cap 8 limits the round cap 8 during the movement of the sliding column 5. At the same time, the movement of the card block 7 drives the sliding column 5 to slide inside the fixing box 4. At the same time, the first spring 6 is compressed and the sliding card strip 13 continues. When the card strip 13 completely slides over the outer wall of the card block 7, the card block 7 is no longer stressed. At this time, the first spring 6 rebounds and pushes the card block 7 to drive the first fixed column 9 to move, thereby prompting the first rotating wheel 10 and the second rotating wheel 11 to rotate on the inner wall of the fixed box 4, so that the sliding column 5 with the round cap 8 slides inside the fixed box 4 again, thereby completing the docking installation of the needle row seat 3 and the female row seat 1, so as to achieve the effect of quick installation of the needle row and female row connector, thereby ensuring that the connector is firm and stable after installation, preventing failures or damage caused by loose connection, improving connection stability, and being suitable for various environments. When the female row seat 1 is squeezed, The anti-collision plate 21 is first subjected to pressure, and at this time the anti-collision plate 21 drives the second connecting block 20 to move, thereby causing the connecting strip 19 to rotate inside the second connecting block 20. While the connecting strip 19 rotates inside the second connecting block 20, it also causes the connecting strip 19 to rotate inside the first connecting block 18, thereby causing the first connecting block 18 to move and drive the sliding block 16 to slide on the outer wall of the second fixed column 15. Since the second spring 17 is slidably connected to the outer wall of the second fixed column 15 and one end of the second spring 17 is fixedly connected to the outer wall of the sliding block 16, the sliding block 16 presses the second spring 17 to contract during the movement to offset the pressure received, thereby preventing the pin and female connectors from being damaged. The connector can achieve the effect of extrusion, thereby effectively protecting the structure of the pin and female connectors from external extrusion force, extending the service life of the connector, reducing the frequency of maintenance and replacement, and reducing the overall cost. The connector can not only achieve the effect of quick installation of the pin and female connectors, thereby ensuring that the connector is firm and stable after installation, preventing failure or damage caused by loose connection, improving connection stability, and being suitable for various environments. In addition, it can also prevent the inside of the pin and female connectors from being extruded, thereby effectively protecting the structure of the pin and female connectors from external extrusion force, extending the service life of the connector, reducing the frequency of maintenance and replacement, and reducing the overall cost.
[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An anti-dropping pin-and-pin connector, comprising a pin-and-pin connector seat (1), characterized in that: The row mother seat (1) is provided with a circular row needle (2) inside, the outer wall of the circular row needle (2) is fixedly connected to the row needle seat (3), the outer wall of the row needle seat (3) is fixedly connected to a fixing block (12), the lower surface of the fixing block (12) is fixedly connected to a clamping strip (13), the outer wall of the row mother seat (1) is fixedly connected to a fixing box (4), the interior of the fixing box (4) is slidably connected to a sliding column (5), the outer wall of the sliding column (5) is fixedly connected to a round cap (8), one end of the sliding column (5) is fixedly connected to a clamping block (7), the outer wall of the sliding column (5) is slidably connected to the inner wall of the fixing box (4), the outer wall of the sliding column (5) is fixedly connected to a round cap (8), one end of the sliding column (5) is fixedly connected to a clamping block (7), the outer wall of the sliding column (5) is slidably connected to the inner wall of the fixing box (4), the outer wall of the sliding column (5) is fixedly connected to the outer wall of the fixing box (4), the fixing block (7) is fixedly connected to the outer wall of the fixing block (7 ... A first spring (6) is rotatably connected, one end of the first spring (6) is fixedly connected to the outer wall of the block (7), the interior of the block (7) is fixedly connected to a first fixing column (9), the outer wall of the first fixing column (9) is rotatably connected to a first rotating wheel (10), the outer wall of the first fixing column (9) is rotatably connected to a second rotating wheel (11), the outer wall of the second rotating wheel (11) is rotatably connected to the inner wall of the fixed box (4), the outer wall of the clamping strip (13) is slidably connected to the outer wall of the block (7), and a fixing component is arranged inside the female row seat (1).
2. The anti-dropping pin and female connector according to claim 1, characterized in that: The fixing assembly comprises a fixing horizontal bar (14), the outer wall of which is fixedly connected to the inside of the female socket (1), and the fixing horizontal bar (14) is fixedly connected to a second fixing column (15).
3. The anti-dropping pin and female connector according to claim 2, characterized in that: The outer wall of the second fixing column (15) is slidably connected with a second spring (17).
4. The anti-dropping pin and female connector according to claim 2, characterized in that: The outer wall of the second fixed column (15) is slidably connected with a sliding block (16).
5. The anti-dropping pin and female connector according to claim 3, characterized in that: One end of the second spring (17) is fixedly connected to the outer wall of the sliding block (16).
6. The anti-dropping pin and female connector according to claim 3, characterized in that: The other end of the second spring (17) is fixedly connected to the inside of the fixed horizontal bar (14).
7. The anti-dropping pin and female connector according to claim 4, characterized in that: The outer wall of the sliding block (16) is fixedly connected to a first connecting block (18), and the outer wall of the first connecting block (18) is rotatably connected to a connecting strip (19).
8. The anti-dropping pin and female connector according to claim 7, characterized in that: The outer wall of the connecting strip (19) is rotatably connected to a second connecting block (20), and the outer wall of the second connecting block (20) is fixedly connected to an anti-collision plate (21).
Citation Information
Patent Citations
Anti-falling pin header and female header connector
CN220172508U