SMP connector capable of reducing plugging loss
By introducing friction-reducing units and guide components into the SMP connector, the friction loss problem of male plugs after multiple plugs and unplugging is solved, and the precise insertion and stable connection of the connecting copper head is achieved, extending the service life.
Patent Information
- Application Number
- CN202421902580.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-07
AI Technical Summary
After the male plug of the SMP connector is plugged and unplugged many times, the surface of the plug is poor due to friction loss, which affects the service life.
An SMP connector including a male plug, a female socket, a friction reduction unit and a guide assembly is designed. By providing a friction reduction unit and a guide assembly on the female socket, the friction reduction unit and a guide assembly are reduced during the insertion and removal of the connecting copper head, and the insertion accuracy and stability are improved.
It reduces friction loss of the connecting copper head, extends service life, and improves the accuracy and stability of the plug-in and unplugging process.
Smart Images

Figure CN223079480U_ABST
Abstract
Description
Technical Field
[0001] The utility model specifically relates to an SMP connector for reducing insertion and extraction loss. Background Art
[0002] A connector, also generally known as an adapter, is a connecting device for the connection ports of devices, generally used for the connection and installation of various electronic devices. By matching and connecting different ports, the use of electronic devices becomes more convenient. Among them, the structure of the SMP-type connector for mating with coaxial cables can be divided into a welding structure, a crimping structure, and a mounting structure. For cables with low loss in the high-frequency band, a welding structure is usually adopted.
[0003] Currently, after the male plug of the SMP connector is inserted and extracted from the female socket multiple times, the plug part will be damaged on the surface due to multiple frictions with the jacks. After a long time, a poor contact condition will occur. Content of the Utility Model
[0004] The purpose of the utility model is to provide an SMP connector for reducing insertion and extraction loss to solve the problems raised in the above background art.
[0005] To achieve the above purpose, the utility model provides the following technical solution: An SMP for reducing insertion and extraction loss, including a male plug, a female socket, a friction reduction unit, and a guiding component. A connecting copper head is arranged on one side of the insertion end of the male plug. A jack adapted to the connecting copper head is opened at the inserted end of the female socket. The friction reduction unit is arranged around the surface of the jack for reducing the friction when the connecting copper head is inserted into and pulled out of the jack. The guiding component is used to quickly connect the male plug to the female socket.
[0006] Preferably, the friction reduction unit includes grooves opened at equal intervals around the insertion port of the jack. There are four grooves, and two connecting rods and rollers are arranged in each groove.
[0007] Preferably, the two connecting rods are respectively installed on both sides inside the groove, and the roller is arranged between the two connecting rods.
[0008] Preferably, the roller extends outside the groove and abuts against the outside of the connecting copper head entering the jack.
[0009] Preferably, the guiding component includes a chute opened on the side of the female socket facing the male plug, and a guiding plate adapted to the chute is arranged on the side of the male plug close to the connecting copper head.
[0010] Preferably, the cross-sections of the chute and the guiding plate are trapezoidal.
[0011] Preferably, a snap clip block is arranged on the side of the female socket facing the male plug.
[0012] Technical effects and advantages of the present utility model: For the SMP connector that reduces insertion and extraction loss, the guiding plate on the male plug is aligned with the sliding groove on the female socket. When the male plug is inserted into the female socket, the guiding plate slides in the sliding groove to guide the male plug, improving the accuracy when the connecting copper head is inserted into the jack, avoiding damage caused by inaccurate insertion. And when the connecting copper head is inserted into the jack, the roller can roll along the outer side of the connecting copper head, so that the connecting copper head does not need to directly abut against the inner side of the insertion port of the jack, reducing the friction force generated on the outer side of the connecting copper head, extending the service life of the connecting copper head, and further reducing the loss on the surface of the connecting copper head. Description of the Drawings
[0013] Figure 1 is a schematic structural diagram of the whole of the present utility model;
[0014] Figure 2 is a schematic structural diagram of the friction reduction unit of the present utility model;
[0015] Figure 3 is a schematic structural diagram of the guiding plate of the present utility model;
[0016] Figure 4 is a schematic structural diagram of the sliding groove of the present utility model.
[0017] In the figure: 1, male plug; 2, female socket; 3, connecting copper head; 4, jack; 5, groove; 6, connecting rod; 7, roller; 8, sliding groove; 9, guiding plate; 10, snap clip block. Detailed Embodiments
[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model.
[0019] For the convenience of reducing the loss on the surface of the connecting copper head 3, refer to Figure 1 , Figure 2 and Figure 3As shown, it includes a male plug 1, a female socket 2, a friction reduction unit, and a guiding assembly. On one side of the insertion end of the male plug 1, there is a connecting copper head 3. The insertion end of the female socket 2 is provided with a jack 4 adapted to the connecting copper head 3. The friction reduction unit is arranged around the surface of the jack 4 for reducing the friction when the connecting copper head 3 is inserted into and pulled out of the jack 4. The guiding assembly is used to quickly connect the male plug 1 to the female socket 2. Align the guiding plate 9 on the male plug 1 with the sliding groove 8 on the female socket 2. As the male plug 1 is inserted into the female socket 2, the guiding plate 9 slides in the sliding groove 8 to guide the male plug 1, improving the accuracy when the connecting copper head 3 is inserted into the jack 4 and avoiding damage caused by inaccurate insertion. And as the connecting copper head 3 is inserted into the jack 4, the roller 7 can roll along the outside of the connecting copper head 3, so that the connecting copper head 3 does not need to directly abut against the inner side of the insertion port of the jack 4, reducing the friction generated on the outside of the connecting copper head 3 and extending the service life of the connecting copper head 3.
[0020] To facilitate the staff to connect the male plug 1 to the female plug more quickly, refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the friction reduction unit includes grooves 5 equidistantly spaced around the insertion port of the jack 4. There are four grooves 5, and two connecting rods 6 and a roller 7 are arranged in each groove 5. The two connecting rods 6 are respectively installed on both sides in the groove 5, and the roller 7 is arranged between the two connecting rods 6. The roller 7 extends out of the groove 5 and abuts against the outside of the connecting copper head 3 entering the jack 4. When the connecting copper head 3 is inserted into the jack 4, the roller 7 will abut against the outside of the connecting copper head 3, thus rotating and rolling along the length direction of the connecting copper head 3, avoiding the connecting copper head 3 directly abutting against the inner wall of the socket port of the jack 4, reducing friction and improving the accuracy of later insertion. The guiding assembly includes a sliding groove 8 opened on one side of the female socket 2 facing the male plug 1. A guiding plate 9 adapted to the sliding groove 8 is arranged on the male plug 1 near the connecting copper head 3. Before the connecting copper head 3 is inserted, the guiding plate 9 slides in the sliding groove 8, which can prevent the connecting copper head 3 from not being aligned with the jack 4 when the staff inserts the male plug 1, thus causing damage to the connecting copper head 3. The cross-section of the sliding groove 8 and the guiding plate 9 is trapezoidal to improve the accuracy of guiding. A snap clamping block 10 is arranged on one side of the female socket 2 facing the male plug 1. After the male plug 1 is connected to the female plug, the snap clamping block 10 is clamped onto the guiding plate 9 to fix the connected male plug 1 and female plug, improving the stability after the male plug 1 and female plug are connected.
[0021] When in use, first align the guiding plate 9 on the male plug 1 with the sliding groove 8 on the female socket 2. As the male plug 1 is inserted into the female socket 2, the guiding plate 9 slides in the sliding groove 8 to guide the male plug 1. And as the connecting copper head 3 is inserted into the jack 4, the roller 7 can roll along the outer side of the connecting copper head 3, so that the connecting copper head 3 does not need to directly abut against the inner side of the insertion port of the jack 4. The buckle clip 10 is clamped onto the guiding plate 9 to fix the connected male plug 1 and female plug.
[0022] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention.
Claims
1. A SMP connector for reducing insertion and extraction loss, characterized in that It includes a male plug (1), a female socket (2), a friction reduction unit and a guiding component. A connecting copper head (3) is arranged on one side of the insertion end of the male plug (1). A jack (4) adapted to the connecting copper head (3) is provided at the insertion end of the female socket (2). The friction reduction unit is arranged around the surface of the jack (4) for reducing the friction when the connecting copper head (3) is inserted into and pulled out of the jack (4). The guiding component is used to quickly connect the male plug (1) to the female socket (2).
2. The SMP connector for reducing insertion and extraction loss according to claim 1, wherein: The friction reduction unit includes grooves (5) equidistantly spaced around the insertion port of the jack (4). There are four grooves (5), and two connecting rods (6) and rollers (7) are arranged in each groove (5).
3. The SMP connector for reducing insertion and extraction loss according to claim 2, characterized in that: The two connecting rods (6) are respectively installed on both sides inside the groove (5), and the roller (7) is arranged between the two connecting rods (6).
4. The SMP connector for reducing plugging and unplugging loss according to claim 3, characterized in that: The roller (7) extends outside the groove (5) and abuts against the outer side of the connecting copper head (3) entering the jack (4).
5. The SMP connector for reducing insertion and extraction loss according to claim 1, characterized in that: The guiding component includes a chute (8) opened on the side of the female socket (2) facing the male plug (1). A guiding plate (9) adapted to the chute (8) is arranged on the side of the male plug (1) close to the connecting copper head (3).
6. The SMP connector for reducing insertion and extraction loss according to claim 5, characterized in that: The cross sections of the chute (8) and the guiding plate (9) are trapezoidal.
7. The SMP connector for reducing insertion and extraction loss according to claim 1, wherein: A snap clamping block (10) is arranged on the side of the female socket (2) facing the male plug (1).