Contact spring structure of connector
By introducing telescopic components and specific structures (such as L-shaped sliders, springs and metal rods) into the mobile phone connector, protecting the contact springs in a non-connected state, solving the problem of contact spring wear, extending service life and improving Connector reliability.
Patent Information
- Application Number
- CN202420686734.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-07
AI Technical Summary
The contact springs of existing mobile phone connectors are prone to friction with other items during daily use, resulting in wear and tear, and their service life is reduced.
A contact spring structure of the connector is designed to shrink and protect the contact spring in a non-connected state through telescopic components to avoid friction and wear, including L-shaped sliders, springs and metal rods, ensuring effective exposure during insertion and touch.
Effectively protects the contact spring, extends its service life, avoids additional wear and improves the reliability of the connector.
Smart Images

Figure CN222300917U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of contact spring equipment of connectors, in particular to a contact spring structure of a connector. Background Art
[0002] The contact spring of the connector is a common electrical connection method. It is used to ensure stable contact and good electrical connection between the plug and the socket. The contact spring is usually made of metal material and has elasticity and conductivity. Among them, the mobile phone charging socket is a more common connector that can charge the mobile phone. It is usually composed of a plug and a socket. The contact spring is usually made of metal materials, such as copper or steel. Metal materials have good conductivity and can ensure smooth transmission of current, thereby achieving effective charging.
[0003] Most existing mobile phones have a female connector on one end and a male connector on the other end of the charging cable. The contact spring on the surface of the charging cable is exposed on the surface of the socket. During daily use, the contact spring on the surface of the charging cable is prone to rub against the surface of other objects, and when inserted into the female port, the contact spring will also rub against the inner wall of the socket if it is not fully connected, which can easily cause surface wear of the contact spring and reduce its service life.
[0004] In view of this, we propose a contact spring structure of a connector. Utility Model Content
[0005] Therefore, the purpose of the utility model is to provide a contact spring structure of a connector to solve the above problems in the prior art.
[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:
[0007] According to the first aspect of the utility model, it includes a connector 1 and a connector 2, wherein one end of the connector 1 is provided with a plug, the inner wall of the connector 2 is provided with a socket, the plug can be inserted and connected with the socket, the inner wall of the plug is provided with a contact spring 1, the top of the inner wall of the connector 2 is provided with a cavity, the cavity is provided with a contact spring 2, a telescopic component is provided between the connector 1 and the connector 2, and the contact spring 1 and the contact spring 2 are connected through the telescopic component.
[0008] Furthermore, the telescopic component includes a slider 1, which is in an L-shaped structure. A slide groove 1 is provided on one side of the surface of the connector 1. The surface of the slider 1 is slidably connected to the inner wall of the slide groove 1, and a protrusion is provided on the top surface of the connector 1.
[0009] Furthermore, one end of the contact spring 1 is fixedly connected to the slider 1, the inner wall of the plug is provided with a slot 1, the other end of the contact spring 1 is arranged on the inner wall of the slot 1, and the top of the slot 1 is provided with a slot 2.
[0010] Furthermore, one end of the contact spring 1 in the slot 1 is an upwardly bent arc structure, and the contact spring 1 can slide on the inner wall of the slot 2. The spring 1 is fixedly installed on one side of the slider 1, and the other end of the spring 1 is fixedly connected to one side of the inner wall of the slide slot 1.
[0011] Furthermore, slide rails are provided on both sides of the top of the inner wall of the cavity, a slide plate is slidably connected to the top of the inner wall of the cavity, a slide groove is opened on the top of the cavity, a slide block 2 is fixedly installed on the top surface of the slide block, and a spring 2 is fixedly installed on one side of the slide block 2.
[0012] Furthermore, the other end of the second spring is fixedly connected to the inner wall of the slide groove of the cavity, and a metal rod is rotatably connected to the center of the inner wall of the cavity. Baffle one is fixedly installed on one side of the surface of the metal rod, and baffle two is fixedly installed on the other side of the surface of the metal rod.
[0013] Furthermore, a torsion spring is provided on one side of the metal rod, one end of the torsion spring of the metal rod is fixedly connected to the surface of the metal rod, and the other end of the torsion spring of the metal rod is fixedly connected to the inner wall of the cavity.
[0014] Furthermore, a slot three is provided on one side of the bottom of the inner wall of the cavity, the baffle plate two can contact the contact spring two, and the contact spring two can slide on the inner wall of the slot three.
[0015] The utility model has the following advantages: the utility model can extend the contact spring 1 and the contact spring 2 through the telescopic component when the plug of the connector 1 is inserted and connected with the socket of the connector 2, so that the contact spring 1 and the contact spring 2 can be protected in the non-connected state to avoid additional wear and effectively increase the service life of the contact spring 1 and the contact spring 2. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the outer side of a contact spring structure of a connector of the utility model;
[0017] Figure 2 It is a schematic cross-sectional structure diagram of a contact spring structure of a connector of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of a telescopic assembly plug of a contact spring structure of a connector of the utility model;
[0019] Figure 4The utility model is a schematic diagram of the socket structure of a telescopic component of a contact spring structure of a connector.
[0020] In the figure: 11, connector one, 111, protrusion, 112, slide groove one, 12, plug, 121, slot one, 122, slot two, 13, contact spring one, 14, connector two, 141, cavity, 142, socket, 143, slot three, 21, slider one, 22, spring one, 23, slide plate, 231, slider two, 24, spring two, 25, metal rod, 251, baffle one, 252, baffle two. DETAILED DESCRIPTION
[0021] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0022] Example 1
[0023] like Figure 1-Figure 2 As shown, a contact spring structure of a connector in an embodiment of the first aspect of the utility model comprises a connector 11 and a connector 2 14, wherein a plug 12 is provided at one end of the connector 11, a socket 142 is provided at the inner wall of the connector 2 14, the plug 12 can be inserted and connected with the socket 142, a contact spring 13 is provided at the inner wall of the plug 12, a cavity 141 is provided at the top of the inner wall of the connector 2 14, a contact spring 2 15 is provided in the cavity 141, a telescopic component is provided between the connector 11 and the connector 2 14, and the contact spring 13 and the contact spring 2 15 are connected through the telescopic component;
[0024] In the above embodiment, it should be noted that connector 1 11 is inserted and connected with the socket 142 of connector 2 14 through plug 12. After connector 1 11 is inserted and connected with connector 2 14, contact spring 1 13 and contact spring 2 15 are connected through a telescopic assembly.
[0025] Example 2
[0026] like Figure 2-Figure 4As shown, a contact spring structure of a connector in an embodiment of the first aspect of the utility model includes all the contents of embodiment 1, and in addition, the telescopic component includes a slider 21, the slider 21 is in an L-shaped structure, a slide groove 112 is provided on one side of the surface of the connector 11, the surface of the slider 21 is slidably connected to the inner wall of the slide groove 112, a protrusion 111 is provided on the top surface of the connector 11, one end of the contact spring 13 is fixedly connected to the slider 21, a slot 121 is provided on the inner wall of the plug 12, the other end of the contact spring 13 is arranged on the inner wall of the slot 121, a slot 2 122 is provided on the top of the slot 121, one end of the contact spring 13 in the slot 121 is an arc structure bent upward, the contact spring 13 can slide on the inner wall of the slot 2 122, a spring 22 is fixedly installed on one side of the slider 21, and the other end of the spring 22 is fixedly connected to one side of the inner wall of the slot 112;
[0027] In the above embodiment, it should be noted that the slider 21 can slide on the inner wall of the slide groove 112. In the default state, the slider 21 is pushed out to one side of the plug 12 by the spring 22, so that the contact spring 13 is pressed against the inner wall of the slot 121. When the connector 11 and the connector 2 14 are inserted, the slider 21 can be pushed in. At this time, the upward curved structure of the contact spring 13 can slide out of the slot 122, thereby being exposed to one side of the outer wall of the plug 12.
[0028] Example 3
[0029] like Figure 2-Figure 4 As shown, a contact spring structure of a connector in an embodiment of the first aspect of the utility model includes all the contents of Example 2. In addition, slide rails are provided on both sides of the top of the inner wall of the cavity 141, and a slide plate 23 is slidably connected to the top of the inner wall of the cavity 141. A slide groove is provided on the top of the cavity 141, and a slider 231 is fixedly installed on the top surface of the slide plate 23. A spring 24 is fixedly installed on one side of the slider 231, and the other end of the spring 24 is fixedly connected to the inner wall of the slide groove of the cavity 141. The center of the inner wall of the cavity 141 is rotatably connected to a metal A metal rod 25, a baffle plate 1 251 is fixedly installed on one side of the surface of the metal rod 25, a baffle plate 252 is fixedly installed on the other side of the surface of the metal rod 25, a torsion spring is provided on one side of the metal rod 25, one end of the torsion spring of the metal rod 25 is fixedly connected to the surface of the metal rod 25, and the other end of the torsion spring of the metal rod 25 is fixedly connected to the inner wall of the cavity 141, and a slot 3 143 is provided on one side of the bottom of the inner wall of the cavity 141, and the baffle plate 252 can contact the contact spring 2 15, and the contact spring 2 15 can slide on the inner wall of the slot 3 143;
[0030] In the above embodiment, it should be noted that the slide plate 23 can slide in the cavity 141. In the default state, one side of the slide plate 23 protrudes into the cavity 141. When the connector 11 and the connector 2 14 are inserted, the slide plate 23 can be squeezed by the protrusion 111 on the top of the connector 1 11, so that one side of the slide plate 23 can abut against the baffle 1 251, so that the metal rod 25 can rotate. At this time, the baffle 2 252 can push the contact spring 2 15 downward, so that the contact spring 2 15 can contact the contact spring 1 13, thereby achieving a connection effect.
[0031] The use process of the utility model is as follows. Those skilled in the art will, in the default state, that the contact spring 13 and the contact spring 2 15 are both retracted inside to avoid additional wear. When the connector 11 and the connector 2 14 are inserted, the slider 1 21 can be pushed in. At this time, the upwardly bent arc structure of the contact spring 13 can slide out from the slot 2 122, thereby being exposed on one side of the outer wall of the plug 12. The slider 23 can be squeezed by the protrusion 111 on the top of the connector 11, so that one side of the slider 23 can abut against the baffle 1 251, so that the metal rod 25 can rotate. At this time, the baffle 2 252 can push the contact spring 2 15 downward, so that the contact spring 2 15 can contact the contact spring 13, thereby achieving a connection effect.
[0032] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.
Claims
1. A contact spring structure of a connector, comprising a connector 1 (11) and a connector 2 (14), wherein one end of the connector 1 (11) is provided with a plug (12), an inner wall of the connector 2 (14) is provided with a socket (142), the plug (12) can be inserted and connected with the socket (142), the inner wall of the plug (12) is provided with a contact spring 1 (13), the top of the inner wall of the connector 2 (14) is provided with a cavity (141), and a contact spring 2 (15) is provided in the cavity (141), characterized in that: A telescopic assembly is provided between the connector 1 (11) and the connector 2 (14), and the contact spring 1 (13) and the contact spring 2 (15) are connected via the telescopic assembly.
2. A contact spring structure of a connector according to claim 1, characterized in that: The telescopic assembly comprises a slider 1 (21), wherein the slider 1 (21) is in an L-shaped structure, a slide groove 1 (112) is provided on one side of a surface of the connector 1 (11), the surface of the slider 1 (21) is slidably connected to an inner wall of the slide groove 1 (112), and a protrusion (111) is provided on the top surface of the connector 1 (11).
3. A contact spring structure of a connector according to claim 2, characterized in that: One end of the contact spring 1 (13) is fixedly connected to the slider 1 (21); the inner wall of the plug (12) is provided with a slot 1 (121); the other end of the contact spring 1 (13) is arranged on the inner wall of the slot 1 (121); and the top of the slot 1 (121) is provided with a slot 2 (122).
4. A contact spring structure of a connector according to claim 3, characterized in that: One end of the contact spring 1 (13) in the slot 1 (121) is an upwardly curved structure, and the contact spring 1 (13) can slide on the inner wall of the slot 2 (122). A spring 1 (22) is fixedly mounted on one side of the slider 1 (21), and the other end of the spring 1 (22) is fixedly connected to one side of the inner wall of the slide slot 1 (112).
5. A contact spring structure of a connector according to claim 4, characterized in that: Slide rails are provided on both sides of the top of the inner wall of the cavity (141); a slide plate (23) is slidably connected to the top of the inner wall of the cavity (141); a slide groove is provided on the top of the cavity (141); a second slide block (231) is fixedly mounted on the top surface of the slide block (23); and a second spring (24) is fixedly mounted on one side of the second slide block (231).
6. A contact spring structure of a connector according to claim 5, characterized in that: The other end of the second spring (24) is fixedly connected to the inner wall of the slide groove of the cavity (141); a metal rod (25) is rotatably connected to the center of the inner wall of the cavity (141); a baffle plate 1 (251) is fixedly mounted on one side of the surface of the metal rod (25); and a baffle plate 2 (252) is fixedly mounted on the other side of the surface of the metal rod (25).
7. A contact spring structure of a connector according to claim 6, characterized in that: A torsion spring is provided on one side of the metal rod (25), one end of the torsion spring of the metal rod (25) is fixedly connected to the surface of the metal rod (25), and the other end of the torsion spring of the metal rod (25) is fixedly connected to the inner wall of the cavity (141).
8. The contact spring structure of a connector according to claim 7, characterized in that: A third slot (143) is provided on one side of the bottom of the inner wall of the cavity (141), the second baffle (252) can contact the second contact spring (15), and the second contact spring (15) can slide on the inner wall of the third slot (143).
