Pin header connector with turn-back prevention structure
By introducing components such as anti-bend plates, protective sleeves, stabilizing plates, and springs into the pin header connector, the problem of easy reversal during the docking process is solved, achieving higher stability and service life, and reducing maintenance frequency and cleaning difficulty.
Patent Information
- Application Number
- CN202422860208.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-22
AI Technical Summary
Existing pin header connectors are prone to folding back during the mating process, resulting in unstable connections, high maintenance frequency, and easy damage.
A pin header connector with an anti-reverse structure was designed, including components such as an anti-reverse plate, a protective sleeve, a stabilizing plate, a pin, and a spring. The use of these components together improves the stability and protection of the connector and prevents reversal.
It improves the stability and lifespan of pin header connectors, reduces maintenance frequency, enhances protection, and avoids poor contact and cleaning difficulties.
Smart Images

Figure CN223514278U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of connector, concretely is a row pin connector with anti -folding back structure. BACKGROUND
[0002] The connector is a connecting element for power supply and electronic signal, which produces electrical connection through mechanical method, and is widely used in various electronic devices, communication devices, instruments, intelligent program-controlled devices, lighting devices, alarm devices, household appliances and various power supply products, including display, computer mainboard, program-controlled switch, digital camera, MP4, various mobile storage disks, cordless telephone, interphone, mobile phone, digital household appliances and electronic toys, to provide precise and reliable electrical connection for various products.
[0003] According to the search, the patent literature of China, the announcement number: CN209418806U, discloses a row pin connector, by the limiting buckle on the row female connector is limited in the limiting slot of the row pin connector, and make the limiting buckle with the card hold department is fixed, thereby make the row pin connector and the connection of row female connector is more stable, is not easy to loosen, improve the connection stability and reliability of row pin connector and row female connector. But in the process of using, when the row pin connector and row female connector are docked and installed, because the row pin is long, the stress is uneven during docking, or the hole is not accurate, the row female connector is pressed to the row pin, and the row pin is prone to folding back phenomenon, which is troublesome to maintain, and is prone to repeated maintenance to cause damage and poor contact of the row pin. UTILITY MODEL CONTENT
[0004] (I) technical problem solved
[0005] In view of the defects of the prior art, the utility model provides a row pin connector with anti -folding back structure, which has the advantages of anti -folding effect, improves the stability and service life of row pin during docking, reduces the maintenance frequency and improves the protection effect, and solves the above technical problems.
[0006] (II) technical scheme
[0007] In order to achieve the above object, the utility model provides the following technical scheme: a row pin connector with anti -folding back structure, including row pin seat, the top side of the row pin seat is provided with row pin slot, the bottom side of the inboard of the row pin slot is provided with row pin body, the upper end of the outboard of the row pin body is movably installed with anti -folding board, the outboard of the anti -folding board is fixedly installed with stable board, the bottom side of the anti -folding board is fixedly installed with plug rod, and the bottom side of the anti -folding board and row pin seat are fixedly installed with spring.
[0008] Preferably, the top side of the row pin seat is provided with a plurality of equidistantly arranged positioning holes, the front side of the row pin seat is provided with a sliding groove, and the inner side of the sliding groove is provided with a sliding block, the sliding groove and the sliding block form a set, and a total of four sets are provided, which are respectively located on the front side and the rear side of the row pin seat.
[0009] Through the above technical scheme, under the action of the positioning hole, it is beneficial to position and engage the plug rod after the anti-bending plate moves downward, improve the unity and stability of the connector as a whole, and under the action of the sliding block and the sliding groove, it is beneficial to improve the stability during the movement of the anti-bending plate.
[0010] Preferably, the row pin slot and the row pin body form a set, a plurality of sets are respectively equidistantly arranged and installed, and the row pin slot is slightly wider than the row pin body.
[0011] Through the above technical scheme, since the row pin slot is slightly wider than the row pin body, the gap between the protective sleeve on the bottom side of the anti-bending plate and the row pin slot and the row pin body can be engaged after the anti-bending plate moves downward, thereby avoiding affecting the butt joint of the row pin connector and the row female connector, and the stability of the connector as a whole can be improved.
[0012] Preferably, the top side of the anti-bending plate is provided with a movable groove, the inner side of the movable groove is movably installed with a row pin body, the top side and the bottom side of the anti-bending plate are respectively equidistantly arranged and installed with a plurality of protective sleeves, the protective sleeves are in rectangular structure, and the size and shape of the protective sleeves respectively match the gap formed between the row pin slot and the row pin body.
[0013] Through the above technical scheme, during the downward movement of the protective sleeve, the outer side of the row pin body can be scraped, thereby facilitating the cleaning of impurities adhered to the outer side of the row pin body, and under the action of the spring, the anti-bending plate can be reset after disassembly, thereby cleaning the upper end of the row pin body again, avoiding poor contact and reducing the difficulty of later cleaning.
[0014] Preferably, the stable plate is respectively arranged in two groups, a total of two groups are provided, and the two groups are respectively fixedly installed on the front side and the rear side of the anti-bending plate, and the end of the stable plate away from the anti-bending plate is provided with a sliding block through a screw.
[0015] Through the above technical scheme, during use, since the stable plate and the sliding block are connected through a bolt, the stable plate and the sliding block can be moved in the inner side of the sliding groove during the movement of the anti-bending plate, thereby improving the stability of the anti-bending plate during lifting.
[0016] Preferably, the plug rod is equidistantly arranged and installed in a plurality of groups, and the plug rod corresponds to the positioning hole one by one, the inner side of the positioning hole is fixedly installed with a spring, and the end of the spring away from the positioning hole is fixedly installed with an anti-bending plate.
[0017] Through the technical scheme, under the action of the inserting rod, the spring is limited during movement of the anti-bending plate, so that the spring is prevented from being damaged due to serious bending or affecting butt joint, and under the action of the spring, the anti-bending plate is driven to reset after the pin header connector and the female connector are detached.
[0018] Compared with the prior art, the pin header connector with the anti-bending structure has the following beneficial effects:
[0019] 1、The anti-bending plate and the protective sleeve on the top side and the bottom side of the anti-bending plate are beneficial to moving on the outside of the pin body when the anti-bending plate and the protective sleeve are subjected to pressure during butt joint installation with the female connector, so that the pin body is prevented from bending by the limiting effect of the anti-bending plate and the protective sleeve, the compression resistance and overall stability of the pin body are improved, and the pin body is prevented from bending when subjected to uneven stress or inaccurate hole, thereby improving the service life.
[0020] 2、The protective sleeve can scrape the outside of the pin body during downward movement, so that the impurities adhered to the outside of the pin body are cleaned, and the anti-bending plate is reset after being detached under the action of the spring, so that the upper end of the pin body is cleaned again, thereby preventing poor contact and reducing the difficulty of later cleaning. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of the pin seat of the utility model;
[0023] Figure 3 It is a schematic diagram of the top view structure of the pin seat of the utility model;
[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the anti-bending plate of the utility model;
[0025] Figure 5 It is a schematic diagram of the front view cross-sectional structure of the anti-bending plate of the utility model.
[0026] Wherein: 1, pin seat; 2, pin slot; 3, pin body; 4, anti-bending plate; 5, stable plate; 6, inserting rod; 7, spring; 101, positioning hole; 102, sliding groove; 103, sliding block; 401, movable groove; 402, protective sleeve. DETAILED DESCRIPTION
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Example 1:
[0029] like Figures 1-5 As shown, the present invention provides a pin header connector with an anti-reverse structure, including a pin header seat 1, a pin header groove 2 on the top side of the pin header seat 1, a pin header body 3 on the bottom side of the inner side of the pin header groove 2, an anti-bend plate 4 movably installed on the upper end of the outer side of the pin header body 3, a stabilizing plate 5 fixedly installed on the outer side of the anti-bend plate 4, a plug rod 6 fixedly installed on the bottom side of the anti-bend plate 4, and a spring 7 fixedly installed between the bottom side of the anti-bend plate 4 and the pin header seat 1.
[0030] Specifically, the top side of the pin header 1 has several equidistantly arranged positioning holes 101, and the front side of the pin header 1 has a sliding groove 102. A slider 103 is provided inside the sliding groove 102. The sliding groove 102 and slider 103 form a group, with a total of four groups located on the front and rear sides of the pin header 1. The advantage is that the positioning holes 101 facilitate the positioning and engagement of the insertion rod 6 after the anti-bend plate 4 moves down, improving the overall uniformity and stability of the connector. Furthermore, the slider 103 and the sliding groove 102 help improve the stability of the anti-bend plate 4 during movement.
[0031] Specifically, the pin header slot 2 and the pin header body 3 are arranged as a group, with several groups installed at equal intervals, and the pin header slot 2 is slightly wider than the pin header body 3. The advantage is that, by making the pin header slot 2 slightly wider than the pin header body 3, it is beneficial for the protective sleeve 402 on the bottom side of the anti-bend plate 4 to engage with the gap between the pin header slot 2 and the pin header body 3 after the anti-bend plate 4 moves down, thereby avoiding affecting the docking of the pin header connector and the female connector, and improving the overall stability of the connector.
[0032] Specifically, the anti-bend plate 4 has a movable groove 401 on its top side, and the needle header body 3 is movably installed inside the movable groove 401. Several protective sleeves 402 are equidistantly arranged on the top and bottom sides of the anti-bend plate 4. The protective sleeves 402 have a rectangular structure, and their size and shape match the gaps formed between the needle header groove 2 and the needle header body 3. The advantage is that the downward movement of the protective sleeves 402 can scrape the outer side of the needle header body 3, thus facilitating the cleaning of impurities adhering to the outer side of the needle header body 3. Simultaneously, under the action of the spring 7, the anti-bend plate 4 can be reset after disassembly, allowing for further cleaning of the upper end of the needle header body 3, avoiding poor contact and reducing the difficulty of subsequent cleaning.
[0033] Embodiment two:
[0034] As Figures 1-5 shown, as an improvement to the previous embodiment. Specifically, the stabilizing plate 5 is arranged in two groups, respectively fixedly installed on the front side and rear side of the anti-bending plate 4, and the end of the stabilizing plate 5 away from the anti-bending plate 4 is provided with a sliding block 103 through a screw. Advantage is that through the connection of the stabilizing plate 5 and the sliding block 103, it is beneficial to drive the stabilizing plate 5 and the sliding block 103 to move in the inner side of the sliding groove 102 during the movement of the anti-bending plate 4, thereby improving the stability of the anti-bending plate 4 during lifting.
[0035] Specifically, the insertion rod 6 is arranged at equal intervals and is provided with a plurality of insertion rods 6, and the insertion rod 6 is one-to-one corresponding to the positioning hole 101, and the inner side of the positioning hole 101 is fixedly installed with the spring 7, and the end of the spring 7 away from the positioning hole 101 is fixedly installed with the anti-bending plate 4. Advantage is that through the insertion rod 6, it is beneficial to limit the spring 7 during the movement of the anti-bending plate 4, thereby avoiding damage or affecting the butt joint of the spring 7 due to serious bending, and under the action of the spring 7, it is beneficial to facilitate the repositioning of the anti-bending plate 4 after the disassembly of the pin header connector and the female header connector.
[0036] In use, through the protection sleeve 402 on the top side and the bottom side of the anti-bending plate 4, it is beneficial to move the anti-bending plate 4 and the protection sleeve 402 on the outer side of the pin body 3 when the anti-bending plate 4 and the protection sleeve 402 are subjected to pressure during butt joint installation with the female header connector, thereby preventing the pin body 3 from being bent through the limiting action of the anti-bending plate 4 and the protection sleeve 402, improving the pressure resistance and overall stability of the pin body 3, thereby avoiding the bending of the pin body 3 due to uneven stress or inaccurate hole, and during the downward movement of the protection sleeve 402, the outer side of the pin body 3 can be scraped, thereby facilitating the cleaning of impurities adhered to the outer side of the pin body 3, and under the action of the spring 7, the anti-bending plate 4 can be repositioned after disassembly, thereby cleaning the upper end of the pin body 3 again, avoiding poor contact and reducing the difficulty of later cleaning.
[0037] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A row pin connector with a no-return structure, comprising a row pin seat (1), characterized in that: The top side of the row pin seat (1) is provided with a row pin slot (2), the bottom side of the inner side of the row pin slot (2) is provided with a row pin body (3), the outer side of the upper end of the row pin body (3) is movably mounted with a folding prevention plate (4), the outer side of the folding prevention plate (4) is fixedly mounted with a stabilizing plate (5), the bottom side of the folding prevention plate (4) is fixedly mounted with a plug rod (6), and the bottom side of the folding prevention plate (4) and the row pin seat (1) are fixedly mounted with a spring (7).
2. The row pin connector with the anti-reflection structure according to claim 1, wherein: The top side of the row pin seat (1) is provided with a plurality of equidistantly arranged positioning holes (101), the front side of the row pin seat (1) is provided with a sliding groove (102), and the inner side of the sliding groove (102) is provided with a sliding block (103), the sliding groove (102) and the sliding block (103) are a group, and a total of four groups are provided, which are respectively located on the front side and the rear side of the row pin seat (1).
3. The row pin connector with the anti-reflection structure according to claim 1, wherein: The row pin slot (2) and the row pin body (3) are a group, a plurality of groups are respectively equidistantly arranged and mounted, and the row pin slot (2) is slightly wider than the row pin body (3).
4. The row pin connector with the anti-reflection structure according to claim 1, wherein: The top side of the folding prevention plate (4) is provided with a movable slot (401), the inner side of the movable slot (401) is movably mounted with a row pin body (3), the top side and the bottom side of the folding prevention plate (4) are respectively equidistantly arranged and mounted with a plurality of protective sleeves (402), the protective sleeve (402) is in a rectangular structure, and the size and shape of the protective sleeve (402) are matched with the gap formed between the row pin slot (2) and the row pin body (3).
5. The row pin connector with the anti-reflection structure according to claim 2, wherein: The stabilizing plate (5) is respectively a group of two, a total of two groups are provided, which are respectively fixedly mounted on the front side and the rear side of the folding prevention plate (4), and the end of the stabilizing plate (5) away from the folding prevention plate (4) is mounted with a sliding block (103) through a screw.
6. The row pin connector with anti-reflection structure according to claim 2, wherein: The plug rod (6) is equidistantly arranged and mounted with a plurality of plug rods, and the plug rod (6) corresponds to the positioning hole (101) one by one, the inner side of the positioning hole (101) is fixedly mounted with a spring (7), and the end of the spring (7) away from the positioning hole (101) is fixedly mounted with a folding prevention plate (4).
Citation Information
Patent Citations
Pin header connector
CN209418806U