A chimeric pin device
Patent Information
- Application Number
- CN202522066925.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-25
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-09-25
AI Technical Summary
[0004]本实用新型的目的在于提供一种嵌合插针装置,以解决上述背景技术中提出的现有问题
[0012] Compared with the prior art, the beneficial effects of this utility model are: this fitting pin device,
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Figure CN224652865U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fitting pin technology, specifically to a fitting pin device. Background Technology
[0002] A pin-and-fit device is a key component used to achieve electrical or mechanical connections. It is widely used in electronic equipment, communication equipment, and instrumentation. Structurally, it typically consists of pins and a matching fitting structure. Pins are generally made of highly conductive metals, such as copper alloys, and may be plated with gold or silver to reduce contact resistance and improve conductivity and corrosion resistance. The fitting structure is designed according to the application scenario to ensure accurate and stable insertion and fixation of the pins. The principle is that the precise fit between the pins and the fitting structure enables the transmission of electrical signals or the connection of mechanical components. When the pins are inserted into the fitting structure, a tight contact is formed, allowing current to flow smoothly.
[0003] In existing interlocking pin devices, the chamfer at the entrance of the bending plate is relatively small. This makes it easy for the pin head to hit the bending plate during insertion, which can cause damage to the pin head and lead to misalignment of the pin, affecting product quality and production efficiency. Therefore, we need an interlocking pin device. Utility Model Content
[0004] The purpose of this invention is to provide a fitting pin device to solve the existing problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a pin fitting device, comprising a pin bar, a connecting component fixedly connected to one side of the pin bar, an insertion component provided on one side of the connecting component, the connecting component comprising a connector head, the connector head being fixedly attached to one side of the pin bar, an insertion hole being provided on one side of the connector head, a retaining plate fixedly connected to the inner top of the connector head, an inclined plate fixedly connected inside the retaining plate, a retaining strip engaging on one side of the inclined plate, a slide rail fixedly connected inside the connector head, and a sliding plate slidably connected to the outer wall of the slide rail.
[0006] Preferably, the card plate forms an interlocking structure with the inclined plate and the card strip, and one end of the card strip extends into the space between the two inclined plates for fastening and installation.
[0007] Preferably, the connector forms a sliding structure with the slide plate via a slide rail, and the outer diameter of the slide rail matches the inner diameter of the slide plate, and the interior of the slide plate is fitted to the outer wall of the slide rail.
[0008] Preferably, the insertion assembly includes a pin header plate, which is inserted inside a connector plate. A contact piece is fitted to one side of the pin header plate, and a curved plate is fixedly connected to the bottom of the contact piece. A positioning groove is formed at the bottom of the curved plate, and a positioning rod is engaged inside the positioning groove. A movable rod is hinged to the bottom of the curved plate, and a sliding sleeve is hinged to the bottom of the movable rod. A support spring is fixedly connected to one side of the sliding sleeve, and the movable rod is slidably connected inside the sliding sleeve.
[0009] Preferably, the bending plate forms an engaging structure with the positioning rod through a positioning groove, and the inner diameter of the positioning groove matches the size of the positioning rod, and the interior of the positioning groove is connected to the positioning rod.
[0010] Preferably, the bending plate forms a movable structure with a sliding sleeve via a movable rod, and the movable rod is disposed between the bending plate and the sliding sleeve.
[0011] Preferably, the movable rod forms an elastic structure with a sliding sleeve and a support spring, and the support spring is sleeved on the outer wall of the guide rod, with one end of the support spring connected to one side of the sliding sleeve.
[0012] Compared with the prior art, the beneficial effects of this utility model are: this fitting pin device,
[0013] (1) When inserting the pin header plate by hand, the sliding plates on both sides slide along the inner slide rail of the connector, guiding accurately, making the installation process smooth and orderly, reducing the difficulty of operation. Press the pin header plate to insert the clip into the clip plate, and the inclined plate contacts the clip to achieve positioning installation. This snap-fit method is simple and efficient, and can quickly complete the fixing of the pin header plate, ensuring that it is firmly installed, avoiding loosening, ensuring the stability of electrical connection, and meeting the needs of convenient and reliable installation in daily use.
[0014] (2) By increasing the chamfer size of the inlet of the bending plate, sufficient guiding space is provided for the pins, which greatly improves the smoothness of the pin insertion, reduces collision damage, and ensures product quality. The bending plate slides stably along the positioning rod by relying on the positioning groove, ensuring that the movement process is smooth and reliable. The support spring buffers and supports the bending plate through the sliding sleeve, so that it has a continuous upward pushing force, allowing the contact piece to make close contact with the pin, effectively enhancing the connection stability between the pin and the socket, reducing the probability of problems such as poor pin contact and loosening, and better meeting people's needs for stable and reliable electrical connections in daily use. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the main structure of the present utility model;
[0016] Figure 2 This is a schematic diagram of the pin header plate and locking strip structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the connector and contact plate structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the socket board and connector structure of this utility model;
[0019] Figure 5 This is a schematic diagram of the insertion component structure of this utility model;
[0020] Figure 6 For the present utility model Figure 4 Enlarged structural diagram at point A in the middle.
[0021] In the diagram: 1. Power strip; 2. Connecting assembly; 201. Connector; 202. Socket; 203. Clamping plate; 204. Inclined plate; 205. Clamping strip; 206. Slide rail; 207. Slide plate; 3. Insertion assembly; 301. Pin header plate; 302. Contact piece; 303. Bending plate; 304. Positioning groove; 305. Positioning rod; 306. Movable rod; 307. Sliding sleeve; 308. Guide rod; 309. Support spring. Detailed Implementation
[0022] 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.
[0023] This utility model embodiment provides a fitting pin device, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the device includes a power strip 1, a connecting component 2 fixedly connected to one side of the power strip 1, and an insertion component 3 provided on one side of the connecting component 2. The connecting component 2 includes a connector 201, which is fixed to one side of the power strip 1. A socket 202 is provided on one side of the connector 201. A retaining plate 203 is fixedly connected inside the connector 201. An inclined plate 204 is fixedly connected inside the retaining plate 203. A retaining strip 205 is engaged on one side of the inclined plate 204. A slide rail 206 is fixedly connected inside the connector 201. A sliding plate 207 is slidably connected to the outer wall of the slide rail 206. The device can be operated by hand. The pin header plate 301 can be inserted into the connector plate 1, and the sliding plates 207 on both sides of the pin header plate 301 can be inserted into the slide rail 206 inside the connector 201. At this time, by applying pressure to the pin header plate 301, the pin header plate 301 can slide along the outer wall of the slide rail 206 by relying on the sliding plates 207 on both sides. The pin header plate 301 can be inserted into the retaining plate 203 by relying on the retaining strip 205, and the two inclined plates 204 in the retaining plate 203 can gradually contact the retaining strip 205, thereby achieving the positioning and installation of the pin header plate 301.
[0024] Further, such as Figure 2 and Figure 5 As shown, the card plate 203 forms an engaging structure with the card strip 205 via the inclined plate 204. One end of the card strip 205 extends between the two inclined plates 204 for fastening and installation. By setting two inclined plates 204 inside the card plate 203, with the two inclined plates 204 being wider on the outside and narrower on the inside, the card strip 205 can be inserted into the card plate 203 for installation and fastened between the two inclined plates 204 for positioning. This improves the connection stability between the pin header plate 301 and the connector plate 1 and reduces the occurrence of misinsertion.
[0025] Further, such as Figure 2 and Figure 5 As shown, the connector 201 forms a sliding structure with the slide rail 206 and the slide plate 207. The outer diameter of the slide rail 206 matches the inner diameter of the slide plate 207, and the interior of the slide plate 207 fits against the outer wall of the slide rail 206. The connector 201 can be used to support and fix the slide rail 206, and the slide plates 207 on both sides of the pin header plate 301 can slide along the outer wall of the slide rail 206, which improves the stability during the insertion process and reduces the occurrence of misalignment.
[0026] In a further preferred embodiment of this utility model, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the insertion assembly 3 includes a pin header plate 301, which is inserted into the insertion plate 1. A contact piece 302 is attached to one side of the pin header plate 301. A bending plate 303 is fixedly connected to the bottom of the contact piece 302. A positioning groove 304 is provided at the bottom of the bending plate 303. A positioning rod 305 is engaged inside the positioning groove 304. A movable rod 306 is hinged to the bottom of the bending plate 303. A sliding sleeve 307 is hinged to the bottom of the movable rod 306. A support spring 309 is fixedly connected to one side of the sliding sleeve 307. The movable rod 306 is slidably connected inside the sliding sleeve 307, allowing the pins on the pin header plate 301 to contact the contact piece 302 on the bending plate 303. Furthermore, by increasing the bending plate... The chamfered size at the entrance of 303 provides more guiding space for the pin, ensuring that the pin can be inserted smoothly. After insertion, the bending plate 303 can be moved downward under force, and the bending plate 303 can slide stably along the outer wall of the positioning rod 305 by the positioning groove 304. At the same time, the bending plate 303 can drive the movable rod 306 to push the sliding sleeve 307 to move. The sliding sleeve 307 can provide buffer support for the bending plate 303 under the support of the support spring 309, thereby giving the bending plate 303 a continuous upward pushing force and ensuring that the contact piece 302 is in tight contact with the pin. This further improves the connection stability between the pin and the socket, meeting people's daily use needs.
[0027] Furthermore, such as Figure 2 , Figure 3 and Figure 5 As shown, the bending plate 303 forms a locking structure with the positioning rod 305 through the positioning groove 304, and the inner diameter of the positioning groove 304 matches the size of the positioning rod 305. The inside of the positioning groove 304 is connected to the positioning rod 305. Through the bending plate 303, the bending plate 303 can slide along the outer wall of the positioning rod 305 by relying on the internal positioning groove 304.
[0028] Furthermore, such as Figure 2 , Figure 3 and Figure 5 As shown, the bending plate 303 forms a movable structure with the sliding sleeve 307 via the movable rod 306. The movable rod 306 is located between the bending plate 303 and the sliding sleeve 307, which strengthens the connection between the bending plate 303 and the movable rod 306. This allows the bending plate 303 to move by pushing the movable rod 306 when it is under force.
[0029] Furthermore, such as Figure 2 , Figure 3 and Figure 5As shown, the movable rod 306 forms an elastic structure with the support spring 309 through the sliding sleeve 307. The support spring 309 is sleeved on the outer wall of the guide rod 308, and one end of the support spring 309 is connected to one side of the sliding sleeve 307, which strengthens the connection effect between the sliding sleeve 307 and the support spring 309. This allows the movable rod 306 to push the sliding sleeve 307 to move when it moves, and allows the sliding sleeve 307 to squeeze the support spring 309.
[0030] Working principle: During use, the pin header plate 301 can be inserted into the connector plate 1 by hand, and the sliding plates 207 on both sides of the pin header plate 301 can be inserted into the slide rail 206 inside the connector 201. At this time, by applying pressure to the pin header plate 301, the pin header plate 301 can slide along the outer wall of the slide rail 206 by the sliding plates 207 on both sides, and the pin header plate 301 can be inserted into the retaining plate 203 by the retaining strip 205, and the two inclined plates 204 in the retaining plate 203 can gradually contact the retaining strip 205, thereby achieving the positioning and installation of the pin header plate 301. In addition, after insertion, the pins on the pin header plate 301 can contact the contact pieces 302 on the bent plate 303. By increasing the chamfer size at the entrance of the bending plate 303, more guiding space is provided for the pin, ensuring that the pin can be inserted smoothly. After insertion, the bending plate 303 can be moved downward under force, and the bending plate 303 can slide stably along the outer wall of the positioning rod 305 by the positioning groove 304. At the same time, the bending plate 303 can drive the movable rod 306 to push the sliding sleeve 307 to move. The sliding sleeve 307 can provide buffer support for the bending plate 303 under the support of the support spring 309, thereby giving the bending plate 303 a continuous upward pushing force and making the contact piece 302 tightly contact the pin. This further improves the connection stability between the pin and the socket, meeting people's daily use needs.
[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A fitting pin device, comprising a pin header plate (1), characterized in that: A connecting component (2) is fixedly connected to one side of the power strip (1). An insertion component (3) is provided on one side of the connecting component (2). The connecting component (2) includes a connector (201) and the connector (201) is fixed to one side of the power strip (1). A socket (202) is provided on one side of the connector (201). A retaining plate (203) is fixedly connected inside the connector (201). An inclined plate (204) is fixedly connected inside the retaining plate (203). A retaining strip (205) is engaged on one side of the inclined plate (204). A slide rail (206) is fixedly connected inside the connector (201). A sliding plate (207) is slidably connected to the outer wall of the slide rail (206).
2. The fitting pin device according to claim 1, characterized in that: The card plate (203) forms an engaging structure with the card strip (205) through the inclined plate (204), and one end of the card strip (205) extends into the space between the two inclined plates (204) for fastening and installation.
3. The fitting pin device according to claim 1, characterized in that: The connector (201) forms a sliding structure with the slide rail (206) and the slide plate (207), and the outer diameter of the slide rail (206) matches the inner diameter of the slide plate (207), and the interior of the slide plate (207) is fitted to the outer wall of the slide rail (206).
4. The fitting pin device according to claim 1, characterized in that: The insertion assembly (3) includes a pin header plate (301), which is inserted into the insert plate (1). A contact piece (302) is attached to one side of the pin header plate (301). A bending plate (303) is fixedly connected to the bottom of the contact piece (302). A positioning groove (304) is provided at the bottom of the bending plate (303). A positioning rod (305) is engaged inside the positioning groove (304). A movable rod (306) is hinged to the bottom of the bending plate (303). A sliding sleeve (307) is hinged to the bottom of the movable rod (306). A support spring (309) is fixedly connected to one side of the sliding sleeve (307). The movable rod (306) is slidably connected inside the sliding sleeve (307).
5. The fitting pin device according to claim 4, characterized in that: The curved plate (303) forms a locking structure with the positioning rod (305) through the positioning groove (304), and the inner diameter of the positioning groove (304) matches the size of the positioning rod (305), and the interior of the positioning groove (304) is connected to the positioning rod (305).
6. The fitting pin device according to claim 4, characterized in that: The bending plate (303) forms a movable structure with the sliding sleeve (307) via the movable rod (306), and the movable rod (306) is disposed between the bending plate (303) and the sliding sleeve (307).
7. The fitting pin device according to claim 4, characterized in that: The movable rod (306) forms an elastic structure with the support spring (309) through the sliding sleeve (307), and the support spring (309) is sleeved on the outer wall of the guide rod (308), and one end of the support spring (309) is connected to one side of the sliding sleeve (307).