High speed connector snap structure
By designing a limiting mechanism and a spring structure, the problem of high-speed connectors becoming loose during vibration is solved, achieving stable connection and convenient disassembly, and improving signal transmission quality and disassembly efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN HUANANHUI TECH CO LTD
- Filing Date
- 2025-07-17
- Publication Date
- 2026-06-19
AI Technical Summary
Existing high-speed connector snap-fit structures cannot provide an effective limiting mechanism, causing the connector to loosen when vibrating or shaking, affecting signal transmission quality and stability. At the same time, the disassembly process is complicated and laborious.
A limiting mechanism is designed, including a limiting block, a sleeve block, a wedge block, and a spring structure. Through the interaction between the spring's rebound force and the wedge block, the connector can be stably connected and easily disassembled. The disassembly process is simplified by using the inclined surface and the sliding groove structure.
It achieves a stable and reliable connection of the connector, prevents loosening, ensures the stability of signal transmission, and makes the disassembly process simple and labor-saving, reducing the difficulty of maintenance and repair.
Smart Images

Figure CN224384695U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic engineering technology, specifically to a high-speed connector snap-fit structure. Background Technology
[0002] A high-speed connector is a key electronic component used to achieve high-speed signal transmission. It is used to transmit high-speed digital signals or high-frequency analog signals. It can maintain the integrity and stability of the signal at high frequencies, reduce signal attenuation, distortion and interference, and ensure that data can be transmitted accurately and quickly between different electronic devices or circuit modules.
[0003] Existing high-speed connector snap-fit structures cannot form an effective limiting mechanism. After connection, the connector is prone to loosening due to external vibration or shaking, which can easily lead to connector separation. This fails to provide a stable and reliable physical connection foundation for high-speed signal transmission, affecting the quality and stability of signal transmission. At the same time, because the snap-fit structure cannot provide pre-tightening force, the contact surfaces of the connector are not tightly fitted, resulting in gaps. This leads to increased contact resistance, affecting the transmission efficiency of high-speed signals and causing problems such as signal attenuation and distortion. Disassembly requires the use of special tools or equipment to separate the connector, making the operation complex and laborious, increasing the difficulty and time cost of maintaining, replacing, or repairing the connector. Utility Model Content
[0004] The purpose of this invention is to provide a high-speed connector snap-fit structure, which has the advantages of good fixing effect and easy disassembly, and solves the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-speed connector snap-fit structure, including a first connector and a second connector. Mounting blocks are fixedly connected to both sides of the first connector. Two symmetrically arranged fixing blocks are fixedly connected to the surface of each mounting block. A round rod is provided within the inner cavity of each mounting block. A limiting block is fixedly connected to one end of the round rod, and a sleeve block is fitted onto the surface of the limiting block. The other end of the round rod extends through to the outside of the mounting block and is fixedly connected to a protrusion. Guide grooves are provided on both sides of the second connector. A guide block is slidably connected to the inner cavity of each guide groove. A first spring is fixedly connected to one side of each guide block, and the other end of the first spring is fixedly connected to the second connector. A limiting mechanism is provided within the inner cavity of each fixing block.
[0006] Furthermore, as a preferred embodiment of the present invention, the limiting mechanism includes a movable block slidably connected to the inner cavity of the fixed block, a second spring is fixedly connected to one side of the limiting mechanism, the other end of the second spring is fixedly connected to the fixed block, a wedge block is fixedly connected to one side of the movable block, and one side of the wedge block extends through the inner cavity of the mounting block.
[0007] Furthermore, as a preferred embodiment of this utility model, a disc is provided on one side of the inner cavity of the mounting block, and a third spring is fixedly connected to one side of the disc, with one end of the third spring fixedly connected to the mounting block.
[0008] Furthermore, as a preferred embodiment of this utility model, a sliding groove is provided on both sides of the inner cavity of the fixed block, and a slider is slidably connected to the inner cavity of the sliding groove, with one side of the slider being fixedly connected to the movable block.
[0009] Furthermore, as a preferred embodiment of this invention, the movable block and the second spring form a telescopic structure, and the maximum moving distance of the movable block is equal to the deformation of the second spring.
[0010] Beneficial effects: The technical solution of this application has the following advantages: This utility model has the advantages of good fixing effect and easy disassembly. In actual use, the wedge block in the limiting mechanism can enter the inner cavity of the mounting block at a specific position under the action of the second spring and be stuck between the sleeve block and the limiting block, forming an effective limit, preventing the round rod from moving accidentally, and ensuring that the first connector and the second connector will not easily separate after connection, providing a stable and reliable physical connection foundation for high-speed signal transmission. When disassembling, the rebound force of the first spring can make the round rod move outward, and then the interaction between the inclined surface of the sleeve block and the wedge block can release the locking of the limiting mechanism, so that the round rod and the limiting block can be easily removed, realizing the separation of the two connectors. The whole disassembly process is simple to operate, labor-saving and quick, and convenient for the maintenance, replacement or repair of the connector.
[0011] It should be understood that all combinations of the foregoing concepts and the additional concepts described in more detail below can be considered as part of the utility model subject matter of this disclosure, provided that such concepts do not contradict each other. Attached Figure Description
[0012] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0014] Figure 2 This is a partial structural cross-section of the present invention. Figure 1 ;
[0015] Figure 3 This is a partial structural cross-section of the present invention. Figure 2 ;
[0016] Figure 4 This utility model Figure 3 Enlarged view of the structure of A in the middle;
[0017] Figure 5 This is a schematic diagram of the structure of the limiting block and the sleeve block of this utility model.
[0018] In the figure, the meanings of the reference numerals are as follows: 1. First connector; 2. Second connector; 3. Mounting block; 4. Fixing block; 5. Round rod; 6. Limiting block; 7. Sleeve block; 8. Protrusion; 9. Guide groove; 10. Guide block; 11. First spring; 12. Slider; 13. Limiting mechanism; 131. Movable block; 132. Second spring; 133. Wedge block; 14. Disc; 15. Third spring; 16. Slide groove. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. To better understand the technical content of the present utility model, specific embodiments are provided and described in conjunction with the accompanying drawings. Various aspects of the present utility model are described in this disclosure with reference to the accompanying drawings, which show many illustrative embodiments. It should be understood that the various concepts and embodiments described above, as well as those described in more detail below, can be implemented in any of many ways. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0020] As attached Figure 1 To be continued Figure 5 As shown: This embodiment provides a high-speed connector snap-fit structure, including a first connector 1 and a second connector 2. Mounting blocks 3 are fixedly connected to both sides of the first connector 1. Two symmetrically arranged fixing blocks 4 are fixedly connected to the surface of the mounting blocks 3. A round rod 5 is provided in the inner cavity of the mounting blocks 3. A limiting block 6 is fixedly connected to one end of the round rod 5. A sleeve block 7 is sleeved on the surface of the limiting block 6. The other end of the round rod 5 passes through to the outside of the mounting blocks 3 and is fixedly connected to a protrusion 8. Guide grooves 9 are provided on both sides of the second connector 2. A guide block 10 is slidably connected to the inner cavity of the guide groove 9. A first spring 11 is fixedly connected to one side of the guide block 10. The other end of the first spring 11 is fixedly connected to the second connector 2. A limiting mechanism 13 is provided in the inner cavity of the fixing block 4.
[0021] Specifically, the limiting mechanism 13 includes a movable block 131 that is slidably connected to the inner cavity of the fixed block 4. A second spring 132 is fixedly connected to one side of the limiting mechanism 13, and the other end of the second spring 132 is fixedly connected to the fixed block 4. A wedge block 133 is fixedly connected to one side of the movable block 131, and one side of the wedge block 133 extends through the inner cavity of the mounting block 3.
[0022] In this embodiment, the movement of the round rod 5 can be effectively restricted by the setting of the limiting mechanism 13, preventing it from easily loosening or detaching after connection, thereby ensuring the stability and reliability of the connection between the first connector 1 and the second connector 2, and ensuring that the high-speed connector will not have signal interruption due to unstable connection during normal operation.
[0023] Specifically, a disc 14 is provided on one side of the inner cavity of the mounting block 3, and a third spring 15 is fixedly connected to one side of the disc 14. One end of the third spring 15 is fixedly connected to the mounting block 3.
[0024] In this embodiment: through the combined use of the disc 14 and the third spring 15, when disassembling the first connector 1 and the second connector 2, after the constraint on the round rod 5 is released, the third spring 15 has a rebound force due to compression, which will push the disc 14 to move to the initial position. The movement of the disc 14 will drive the limiting block 6 and related components to move outward, providing an initial power for the disassembly process, making the disassembly operation easier and less strenuous, and improving the disassembly efficiency.
[0025] Specifically, the inner cavity of the fixed block 4 is provided with sliding grooves 16 on both sides, and the inner cavity of the sliding groove 16 is slidably connected to the slider 12. One side of the slider 12 is fixedly connected to the movable block 131.
[0026] In this embodiment, the combined use of the slide groove 16 and the slider 12 serves to limit the movement of the movable block 131, thereby improving the stability of the movable block 131 during movement.
[0027] Specifically, the movable block 131 and the second spring 132 form a telescopic structure, and the maximum moving distance of the movable block 131 is equal to the deformation of the second spring 132.
[0028] The working principle and usage process of this utility model are as follows: The user moves the protrusion 8, which causes the guide block 10 to slide within the guide groove 9. As the guide block 10 slides, it compresses the first spring 11. The movement of the protrusion 8 also moves the round rod 5, which in turn moves the limiting block 6. The limiting block 6 then moves the disc 14, which in turn compresses the third spring 15. Simultaneously, the movement of the limiting block 6 causes the sleeve block 7 to move. As the sleeve block 7 moves, the inclined surface on its surface causes the wedge block 133 to move into the cavity of the fixed block 4. The wedge block 133 then moves the movable block 131, which in turn compresses the second spring 132. Once the wedge block 133 is fully inside the cavity of the fixed block 4, the user continues to move the round rod 5. When the round rod 5 has moved a predetermined distance... The rebound force of the second spring 132 will cause the wedge block 133 to re-enter the inner cavity of the mounting block 3, so that the wedge block 133 is located between the sleeve block 7 and the round rod 5. Then, the rebound force of the first spring 11 will drive the guide block 10 to move to the left. The guide block 10 will drive the protrusion 8 to move. The protrusion 8 will drive the round rod 5 to the outside of the mounting block 3. The round rod 5 will drive the limiting block 6 to move. When the round rod 5 moves, it will cause the sleeve block 7 to slide on the surface of the limiting block 6, so that the sleeve block 7 enters the inner cavity of the limiting block 6 and engages with the limiting block 6. When the round rod 5 moves outward, the inclined surface on the surface of the sleeve block 7 will drive the wedge block 133 to move to the inner cavity of the fixing block 4 again. When the wedge block 133 enters the inner cavity of the fixing block 4, the round rod 5 and the limiting block 6 can be removed, thereby separating the first connector 1 and the second connector 2.
[0029] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.
[0030] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Those skilled in the art to which this invention pertains can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of this invention shall be determined by the claims.
Claims
1. A high-speed connector snap-fit structure, comprising a first connector (1) and a second connector (2), characterized in that: The first connector (1) is fixedly connected to two mounting blocks (3) on both sides. Two symmetrically arranged fixing blocks (4) are fixedly connected to the surface of the mounting block (3). A round rod (5) is provided in the inner cavity of the mounting block (3). A limiting block (6) is fixedly connected to one end of the round rod (5). A sleeve block (7) is sleeved on the surface of the limiting block (6). The other end of the round rod (5) passes through to the outside of the mounting block (3) and is fixedly connected to a protrusion (8). The second connector (2) is provided with guide grooves (9) on both sides. A guide block (10) is slidably connected to the inner cavity of the guide groove (9). A first spring (11) is fixedly connected to one side of the guide block (10). The other end of the first spring (11) is fixedly connected to the second connector (2). A limiting mechanism (13) is provided in the inner cavity of the fixing block (4).
2. The high-speed connector snap-fit structure according to claim 1, characterized in that: The limiting mechanism (13) includes a movable block (131) that is slidably connected to the inner cavity of the fixed block (4). A second spring (132) is fixedly connected to one side of the limiting mechanism (13), and the other end of the second spring (132) is fixedly connected to the fixed block (4). A wedge block (133) is fixedly connected to one side of the movable block (131), and one side of the wedge block (133) extends through the inner cavity of the mounting block (3).
3. The high-speed connector snap-fit structure according to claim 1, characterized in that: A disc (14) is provided on one side of the inner cavity of the mounting block (3), and a third spring (15) is fixedly connected to one side of the disc (14). One end of the third spring (15) is fixedly connected to the mounting block (3).
4. The high-speed connector snap-fit structure according to claim 2, characterized in that: The inner cavity of the fixed block (4) is provided with sliding grooves (16) on both sides. The inner cavity of the sliding groove (16) is slidably connected to a slider (12). One side of the slider (12) is fixedly connected to the movable block (131).
5. The high-speed connector snap-fit structure according to claim 2, characterized in that: The movable block (131) and the second spring (132) form a telescopic structure, and the maximum moving distance of the movable block (131) is equal to the deformation of the second spring (132).