Connector
By designing a female seat structure with a self-locking function in the connector, combined with elastic parts and limiting grooves, the problems of loose plugging and unplugging and cumbersome disassembly of existing connectors are solved, achieving more convenient and faster operation.
Patent Information
- Application Number
- CN202420265484.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-02
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-02-02
AI Technical Summary
The existing connectors are easily loosened when plugging and unplugging or require manual toggle switches to be removed, which is not convenient enough to operate.
A connector is designed, which adopts the structure of male socket and female socket. The inner shell and outer shell of the female socket are combined through elastic parts and limiting grooves to achieve self-locking function. When it is necessary to disassemble, just push the male seat inward to separate the male seat and the female seat.
The self-locking function of the connector is realized, which avoids the problem of loosening when plugging and unplugging, and simplifies the disassembly process, making the operation more convenient and faster.
Smart Images
Figure CN222380976U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of connection equipment, in particular to a connector. Background Art
[0002] The connector is an indispensable component of electronic equipment. The function of the connector is very simple. Generally, it builds a bridge of communication between blocked parts or isolated circuits in the circuit, so that the current can flow and the circuit can achieve the predetermined function. Most connectors realize current communication through the snapping of the male and female sockets. During assembly, the male socket is generally inserted into the female socket, and the male socket is pulled out during disassembly. When plugging and unplugging existing connectors, some do not have a self-locking structure for the male and female sockets, and they are easily pulled out or loosened, resulting in poor contact. In addition, some connectors with self-locking types require manual unplugging of the switch to pull out the male socket, which is very cumbersome and inconvenient to operate. Utility Model Content
[0003] The utility model aims to provide a connector with a self-locking function, which does not require a toggle switch when being pulled out, and is convenient and quick.
[0004] The technical solution provided by the utility model is as follows:
[0005] A connector, comprising:
[0006] The male socket has a first clamping portion at one end;
[0007] A female socket, comprising a female socket terminal, a female socket inner shell, a female socket outer shell, a first elastic member and a second elastic member, wherein the female socket terminal is connected to the first end of the female socket inner shell through the first elastic member, the second end of the female socket inner shell is provided with a second clamping portion, the female socket terminal is fixedly arranged on the female socket outer shell, the female socket inner shell is movably arranged in the female socket outer shell, the female socket inner shell is provided with a mounting groove, the second elastic member is movably arranged in the mounting groove, a limiting portion is protruded on the second elastic member, and a limiting groove is provided on the female socket outer shell, and the limiting groove has a clamping position and an unlocking position;
[0008] When the female socket and the male socket are not plugged in, under the action of the first elastic member, the second end of the female socket inner shell extends out of the female socket outer shell, the limiting portion is located at the unlocking position, and the second elastic member is in a deformed state under the limiting action of the unlocking position;
[0009] When the female socket is plugged into the male socket, the first clamping portion is clamped with the second clamping portion, the male socket pushes the female socket inner shell to move toward the female socket terminal, the second elastic member is reset to move the limit portion to the clamping position, and the second end of the female socket inner shell extends into the female socket outer shell, so that the second clamping portion remains clamped with the first clamping portion;
[0010] During disassembly, the male socket pushes the female socket inner shell to continue to move toward the female socket terminal, and the second elastic member is deformed under the action of the female socket terminal shell, so that the limiting portion moves to the unlocking position, and the second end of the female socket inner shell pops out of the female socket shell, and the second clamping portion and the first clamping portion can be released from the clamping connection.
[0011] In some embodiments, the female socket terminal is arranged at one end of the female socket inner shell along the length direction, the second clamping portion is arranged at the other end of the female socket inner shell along the length direction, and the female socket inner shell is movable relative to the female socket outer shell along the length direction.
[0012] In some embodiments, the second end of the female seat inner shell is provided with a strip portion extending outward, and the inner side wall of the strip portion is provided with the second clamping portion.
[0013] In some embodiments, the second elastic member is a spring pin, and the shapes of the spring pin and the installation groove are arc-shaped respectively. When the spring pin is fully installed in the installation groove, the limiting portion is located in the unlocking position, and the second elastic member is in an outward deformation state along the width direction of the inner shell of the female seat. When the female seat and the male seat are completely plugged in, the second elastic member rebounds to the middle and resets, so that the limiting portion moves to the locking position.
[0014] In some embodiments, when the female socket and the male socket are plugged in, the second elastic member rebounds toward the middle along the width direction of the female socket inner shell to reset, so that the limiting portion moves to the locking position.
[0015] In some embodiments, the limiting parts are respectively provided at both ends of the elastic pin;
[0016] The number of the limiting grooves is two and they are arranged at intervals along the width direction of the female seat shell, and the two limiting grooves are arranged in a one-to-one correspondence with the two limiting parts.
[0017] In some embodiments, the mounting groove includes a first mounting groove, a second mounting groove and a third mounting groove connected in sequence, a portion of the second mounting groove passes through the first end of the female seat inner shell, one of the limiting portions is movably disposed in the first mounting groove, and another limiting portion is movably disposed in the third mounting groove, and a portion of the spring pin can be moved from the second mounting groove to the outside of the female seat inner shell.
[0018] In some embodiments, the limit groove includes a interconnected transverse limit groove and a longitudinal limit groove, the transverse limit groove is close to the female socket terminal and extends along the width direction of the female socket inner shell, the longitudinal limit groove is away from the female socket terminal and extends along the length direction of the female socket inner shell, the width of the transverse limit groove is greater than the width of the longitudinal limit groove, the snap-in position is set in the transverse limit groove, and the unlocking position is set in the longitudinal limit groove.
[0019] In some embodiments, the outer end of the transverse limit groove along the width direction of the mother seat shell is connected to one end of the longitudinal limit groove, the inner end of the transverse limit groove along the width direction of the mother seat shell is the locking position, and the other end of the longitudinal limit groove is the unlocking position.
[0020] In some embodiments, the inner connecting portion between the transverse limiting groove and the longitudinal limiting groove is an inwardly recessed arc portion.
[0021] In some embodiments, the male socket includes a male socket terminal and a male socket shell, the male socket terminal is connected to the male socket shell, and the first clamping portion is provided on the male socket terminal.
[0022] In some embodiments, the first clamping portion is a convex buckle and is disposed on an outer side wall of the male terminal along the width direction or along the thickness direction;
[0023] The second clamping portion is a recessed buckle and is disposed on the inner side wall of the female seat inner shell along the width direction or along the thickness direction.
[0024] In some embodiments, the number of the first clamping parts and the number of the second clamping parts are two respectively, and the two first clamping parts are arranged on the two outer side walls of the male terminal along the width direction or the thickness direction and are clamped with the two second clamping parts one by one.
[0025] In some embodiments, the number of the first elastic members is two, and the two first elastic members are spaced apart along the width direction of the female seat inner shell.
[0026] The technical effect of the utility model is that through the cooperation of the second elastic member on the inner shell of the female seat and the limiting groove on the outer shell of the female seat, as well as the cooperation of the first elastic member and the inner shell of the female seat, the self-locking of the male seat and the female seat can be achieved, and there is no need to toggle the switch when pulling out, and the male seat and the female seat can be separated by only pushing the male seat inward, thereby realizing the function of cyclic plugging and unplugging of the male and female seats, and the operation is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] The utility model is further described in detail below with reference to the accompanying drawings and specific embodiments:
[0028] Figure 1It is an exploded schematic diagram of a connector provided in a specific embodiment of the present application;
[0029] Figure 2 It is an exploded schematic diagram of a female seat provided in a specific embodiment of the present application;
[0030] Figure 3 It is a schematic diagram of the structure of the inner shell of the female seat provided in a specific embodiment of the present application;
[0031] Figure 4 It is a structural schematic diagram of a female seat provided in a specific embodiment of the present application;
[0032] Figure 5 It is a structural schematic diagram of a specific embodiment of the present application in which the limiting portion is located at a locking position;
[0033] Figure 6 It is a structural schematic diagram of a specific embodiment of the present application in which the limiting portion is withdrawn from the locking position and the second end of the female seat inner shell is not ejected from the female seat outer shell;
[0034] Figure 7 It is a structural schematic diagram of a specific embodiment of the present application in which the limiting portion is located in the unlocking position and the second end of the female seat inner shell is ejected from the female seat outer shell;
[0035] Figure 8 It is a schematic diagram of the pre-assembly structure of the male seat and the female seat provided in a specific embodiment of the present application;
[0036] Fig. 9 It is a structural schematic diagram of a male socket inserted into a female socket and a first clamping portion buckled into a second clamping portion provided in a specific embodiment of the present application;
[0037] Fig.10 It is a schematic diagram of the structure of locking the male seat and the female seat provided in a specific embodiment of the present application;
[0038] Fig.11 This is a structural schematic diagram of the specific embodiment of the present application in which the male seat continues to be pushed inward, triggering the second elastic member to pop out of the locking position on both sides.
[0039] Description of Figure Numbers:
[0040] 10. male socket; 101. first clamping part; 11. male socket terminal; 12. male socket shell; 20. female socket; 21. female socket terminal; 22. female socket inner shell; 221. second clamping part; 222. mounting groove; 2221. first mounting groove; 2222. second mounting groove; 22221. opening; 2223. third mounting groove; 223. strip part; 23. female socket shell; 231. limiting groove; 2311. clamping position; 2312. unlocking position; 2313. horizontal limiting groove; 2314. longitudinal limiting groove; 2315. arc-shaped part; 24. first elastic member; 25. second elastic member; 251. limiting part. DETAILED DESCRIPTION
[0041] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0042] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically drawn or marked. In this article, "one" not only means "only one", but also means "more than one".
[0043] It should be further understood that the term “and / or” used in the specification and appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.
[0044] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0045] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0046] In one embodiment of the present application, Figures 1 to 11As shown, a connector includes a male socket 10 and a female socket 20, one end of the male socket 10 is provided with a first clamping portion 101; the female socket 20 includes a female socket terminal 21, a female socket inner shell 22, a female socket outer shell 23, a first elastic member 24 and a second elastic member 25, the female socket terminal 21 is connected to the first end of the female socket inner shell 22 through the first elastic member 24, the second end of the female socket inner shell 22 is provided with a second clamping portion 221, the female socket terminal 21 is fixedly arranged on the female socket outer shell 23, The female seat inner shell 22 is movably arranged in the female seat outer shell 23, and a mounting groove 222 is provided on the female seat inner shell 22. The second elastic member 25 is movably arranged in the mounting groove 222. A limiting portion 251 is protruded on the second elastic member 25. A limiting groove 231 is provided on the female seat outer shell 23. The limiting groove 231 has a clamping position 2311 and an unlocking position 2312. When the female seat 20 and the male seat 10 are not plugged in, under the action of the first elastic member 24, the second end of the female seat inner shell 22 is The female socket outer shell 23 is extended, the limiting portion 251 is located at the unlocking position 2312 and the second elastic member 25 is in a deformed state under the limiting action of the unlocking position 2312; when the female socket 20 is plugged into the male socket 10, the first clamping portion 101 is clamped with the second clamping portion 221, and the male socket 10 pushes the female socket inner shell 22 to move toward the female socket terminal 21, and the second elastic member 25 is reset to make the limiting portion 251 move to the clamping position 2311, and the second end of the female socket inner shell 22 extends into the female socket outer shell. When disassembling, the male socket 10 pushes the female socket inner shell 22 to continue to move toward the female socket terminal 21, and the second elastic member 25 is deformed under the action of the outer shell of the female socket terminal 21, so that the limiting portion 251 moves to the unlocking position 2312, and the second end of the female socket inner shell 22 pops out of the female socket outer shell 23 under the action of the first elastic member 24, and the second clamping portion 221 and the first clamping portion 101 can be released.
[0047] The female socket terminal 21 is connected to the female socket inner shell 22 through the first elastic member 24. The first elastic member 24 can be a resettable component such as a spring or a spring. The female socket terminal 21 is fixedly connected to the female socket outer shell 23. Since the first elastic member 24 is installed between the female socket inner shell 22 and the female socket terminal 21, the female socket inner shell 22 is movable in the female socket outer shell 23. When the female socket 20 is not installed in the male socket 10, under the elastic force of the first elastic member 24, the female socket inner shell 22 is in a pop-up state (that is, the second end of the female socket inner shell 22 is located outside the female socket outer shell 23). At this time, the limiting portion 251 of the second elastic member 25 is located at the unlocking position 2312 of the limiting groove 231, and the second elastic member 25 is in a deformed state.
[0048] The schematic diagram of the structure of the male socket 10 and the female socket 20 before assembly is as follows Figure 8 As shown, Fig. 9 As shown, when the male socket 10 is inserted into the female socket 20, the first clamping portion 101 is clamped with the second clamping portion 221. Figure 5 and Fig.10As shown, when the female socket 20 is installed into the male socket 10, the male socket 10 pushes the second end of the female socket inner shell 22 to move toward the inside of the female socket outer shell 23, so that the second end of the female socket inner shell 22 enters the female socket outer shell 23, and the second elastic member 25 rebounds toward the middle due to elastic reset, so that the limiting portion 251 moves to the clamping position 2311 of the limiting groove 231 to fix the position of the female socket inner shell 22 in the female socket outer shell 23, so that one end of the female socket inner shell 22 provided with the second clamping portion 221 is wrapped by the female socket outer shell 23, and the second clamping portion 221 on the female socket 20 has no deformation space, and the second clamping portion 221 can lock the first clamping portion 101 on the male socket 10, so that the male socket 10 and the female socket 20 are locked, and the connector is self-locking and not loose.
[0049] When the male seat 10 needs to be removed, Figure 6 , Figure 7 and Fig.11 As shown, the male socket 10 is pushed inwards continuously, and the male socket 10 drives the female socket inner shell 22 and the second elastic member 25 to continue to move in the direction of the female socket terminal 21. When the second elastic member 25 contacts the outer shell of the female socket terminal 21, due to the deformation caused by the force, the second elastic member 25 pops out of the clamping position of the limit groove 231 on both sides, and the female socket inner shell 22 and the female socket outer shell 23 are released. The second end of the female socket inner shell 22 pops out of the female socket outer shell 23 under the elastic force of the first elastic member 24. The second clamping portion 221 is located outside the female socket outer shell 23 and has a deformation space, which can release the clamping with the first clamping member 101, so that the male socket 10 can be separated from the female socket 20. The connector of this embodiment has a self-locking function, which not only has good stability, but also can realize the self-locking function, and can realize that there is no need to toggle the switch when unplugging. Only by continuing to insert the male socket 10, the male socket 10 can be automatically popped out, thereby realizing the function of cyclic plugging and unplugging of the male and female sockets, which is more convenient and quick.
[0050] Furthermore, the female socket terminal 21 is arranged at one end of the female socket inner shell 22 along the length direction, and the second clamping portion 221 is arranged at the other end of the female socket inner shell 22 along the length direction. The female socket inner shell 22 is movable relative to the female socket outer shell 23 along the length direction. When the male socket 10 is inserted, the male socket 10 is inserted into the female socket 10 from the second end of the female socket inner shell 22, and drives the female socket inner shell 22 to move toward the first end of the female socket inner shell 22.
[0051] In some embodiments, based on the above embodiments, Figure 4As shown, the second end of the female seat inner shell 22 is provided with a strip portion 223 extending outward, and the inner side wall of the strip portion 223 is provided with a second clamping portion 221. The second clamping portion 221 is arranged on the strip portion 223 extending outward alone, and when the male seat 10 is inserted into the female seat 20 and drives the strip portion 223 on the female seat inner shell 22 to move to the inside of the female seat outer shell 23, the strip portion 223 is wrapped by the female seat outer shell 23 without deformation space, so that the second clamping portion 221 on the strip portion 223 is kept clamped with the first clamping portion 101 on the male seat 10, so as to realize the self-locking function of the male seat 10 and the female seat 20. As a variation, the strip portion 223 may not be provided at the second end of the female seat inner shell 22, but an opening extending along the length direction of the female seat inner shell 22 may be provided at the second end of the female seat inner shell 22, and the second clamping portion 221 may be provided at the second end of the female seat inner shell 22. After the second end of the female seat inner shell 22 enters the female seat outer shell 23, it is wrapped by the female seat outer shell 23 and has no deformation space. The second clamping portion 221 and the first clamping portion 101 may remain clamped. When the second end of the female seat outer shell 23 is ejected from the female seat outer shell 23, the second end of the female seat outer shell 23 has a deformation space, so that the second clamping portion 221 and the first clamping portion 101 can be released from the clamping, and the male seat 10 can be removed from the female seat 20.
[0052] In some embodiments, based on the above embodiments, the second elastic member 25 is a spring pin, and the shapes of the spring pin (second elastic member 25) and the mounting groove 222 are arc-shaped respectively. When the spring pin is fully installed in the mounting groove 222, the limit portion 251 is located at the unlocking position 2312, and the second elastic member 25 is in an outward deformation state along the width direction of the female seat inner shell 22. When the female seat 20 and the male seat 10 are plugged in, the second elastic member 25 rebounds to the middle along the width direction of the female seat inner shell 22 to reset, so that the limit portion 251 moves to the locking position 2311. The overall width of the mounting groove 222 along the width direction of the female seat inner shell 22 is greater than the overall width of the spring pin along the width direction of the female seat inner shell 22. When the spring pin is installed in the mounting groove 222, the spring pin is opened outward and is in an outwardly deformed state, and the limiting portion 251 of the spring pin can keep the spring pin in an outwardly deformed state under the limiting action of the limiting groove 231. When the spring pin moves along with the female seat inner shell 22, the limiting portion 251 of the spring pin also moves along the limiting groove 231. When the female seat 20 and the male seat 10 are plugged in, the second elastic member 25 rebounds and resets toward the middle along the width direction of the female seat inner shell 22, so that the limiting portion 251 moves to the engaging position 2311, keeps the female seat inner shell 22 and the female seat outer shell 23 fixed, prevents the female seat inner shell 22 from popping out of the female seat outer shell 23, and thereby realizes the locking of the male seat 10 and the female seat 20.
[0053] Furthermore, both ends of the spring pin are provided with limiting parts 251 respectively; there are two limiting grooves 231 and they are arranged at intervals along the width direction of the female seat shell 23, and the two limiting grooves 231 are arranged one-to-one with the two limiting parts 251. The two limiting parts 251 and the two limiting grooves 231 can ensure the stability of the fixing of the female seat inner shell 22 and the female seat shell 23, and prevent the male seat 10 from being disengaged from the female seat 20 during use.
[0054] Further, such as Figure 3 As shown, the mounting groove 222 includes a first mounting groove 2221, a second mounting groove 2222 and a third mounting groove 2223 connected in sequence, a portion of the second mounting groove 2222 passes through the first end of the female seat inner shell 22, that is, a portion of the second mounting groove 2222 is provided with an opening 22221, a limiting portion 251 is movably provided in the first mounting groove 2221, and another limiting portion 251 is movably provided in the third mounting groove 2223, and a portion of the spring pin can be moved from the second mounting groove 2222 to the outside of the female seat inner shell 22. The limiting portion 251 can move within the first mounting groove 2221 and the third mounting groove 2223, so that the second elastic member 25 can move to the locking position 2311 of the limiting groove 231 when it rebounds to the middle, and the middle part of the second elastic member 25 after rebounding can extend out of the mounting groove 222 from the opening 22221 of the second mounting groove 2222, so as to ensure the normal rebound of the second elastic member 25 and enable the limiting portion 251 to move to the locking position 2311.
[0055] Further, such as Figure 2 As shown, the limit groove 231 includes a connected transverse limit groove 2313 and a longitudinal limit groove 2314, the transverse limit groove 2313 is close to the female terminal 21 and extends along the width direction of the female inner shell 22, the longitudinal limit groove 2314 is away from the female terminal 21 and extends along the length direction of the female inner shell 22, the width of the transverse limit groove 2313 is greater than the width of the longitudinal limit groove 2314, the locking position 2311 is set in the transverse limit groove 2313, and the unlocking position 2312 is set in the longitudinal limit groove 2314. When the limiting portion 251 is located in the longitudinal limiting groove 2314, under the limiting action of the longitudinal limiting groove 2314, the limiting portion 251 cannot move along the width direction of the female seat inner shell 22, and the second elastic member 25 cannot rebound and deform toward the middle. When the limiting portion 251 moves to the transverse limiting groove 2313, the limiting portion 251 can move in the transverse limiting groove 2313, so that the second elastic member 25 can rebound to the middle, and then the limiting portion 251 can be snapped into the snap-in position 2311, and under the elastic force of the second elastic member 25, the limiting portion 251 will not fall out of the snap-in position 2311, thereby keeping the female seat inner shell 22 and the female seat outer shell 23 fixed.
[0056] Further, the outer end of the transverse limiting groove 2313 along the width direction of the female base shell 23 is connected to one end of the longitudinal limiting groove 2314, the inner end of the transverse limiting groove 2313 along the width direction of the female base shell 23 is the clamping position 2311, and the other end of the longitudinal limiting groove 2314 is the unlocking position 2312. When the limiting portion 251 moves from the unlocking position 2312 of the longitudinal limiting groove 2314 to the outer end of the transverse limiting groove 2313, the limiting portion 251 has space to move along the width direction of the female base inner shell 22, and the second elastic member 25 rebounds toward the middle due to elasticity, so that the limiting portion 251 is clamped to the clamping position 2311, and the female base inner shell 22 and the female base shell 23 are fixed, thereby maintaining the locking of the male base 10 and the female base 20, and at this time, the male base 10 and the female base 20 are in a working connection state. As a variation, the longitudinal limit groove 2314 can also be connected to the middle of the transverse limit groove 2313, or the connection between the longitudinal limit groove 2314 and the transverse limit groove 2313 deviates from the middle of the transverse limit groove 2313. In any case, the spacing between the clamping positions 2311 on the two limit grooves 231 must be smaller than the spacing between the two unlocking positions 2312, so that the second elastic member 25 has space to rebound toward the middle. Preferably, the inner connection between the transverse limit groove 2313 and the longitudinal limit groove 2314 is an inwardly concave arc portion 2315, so that the limit portion 251 is not easy to enter the longitudinal limit groove 2314 from the clamping position 2311, avoiding abnormal disengagement of the male seat 10 and the female seat 20 during use.
[0057] In some embodiments, Figure 1 As shown, the male socket 10 includes a male socket terminal 11 and a male socket shell 12, the male socket terminal 11 is connected to the male socket shell 12, and the first clamping portion 101 is provided on the male socket terminal 11. The first clamping portion 101 is a convex buckle, and is provided on the outer side wall of the male socket terminal 11 along the width direction or along the thickness direction; the second clamping portion 221 is a concave buckle, and is provided on the inner side wall of the female socket inner shell 22 along the width direction or along the thickness direction. When the male socket terminal 11 is inserted into the female socket inner shell 22, the connection between the male socket 10 and the female socket 20 can be achieved by clamping the first clamping portion 101 and the second clamping portion 221. Of course, the first clamping portion 101 can also be set as a concave buckle, and the second clamping portion 221 can be set as a convex buckle, and the clamping of the first clamping portion 101 and the second clamping portion 221 can also be achieved.
[0058] Preferably, the number of the first clamping parts 101 and the number of the second clamping parts 221 are two respectively, and the two first clamping parts 101 are arranged on the two outer side walls of the male terminal 11 along the width direction or the thickness direction and are clamped with the two second clamping parts 221 in a one-to-one correspondence. By providing two first clamping parts 101 and two second clamping parts 221, the connection stability between the male socket 10 and the female socket 20 can be improved, so that the male socket 10 and the female socket 20 are not easily disengaged during operation. The number of the first elastic members 24 is two, and the two first elastic members 24 are arranged at intervals along the width direction of the female socket inner shell 22. The two first elastic members 24 are arranged so that after the female socket inner shell 22 and the female socket outer shell 23 are released from fixation, the second end of the female socket inner shell 22 is more easily ejected, so as to facilitate the disassembly of the male socket 10 and the female socket 20.
[0059] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A connector, characterized in that: include: The male socket has a first clamping portion at one end; A female socket, comprising a female socket terminal, a female socket inner shell, a female socket outer shell, a first elastic member and a second elastic member, wherein the female socket terminal is connected to the first end of the female socket inner shell through the first elastic member, the second end of the female socket inner shell is provided with a second clamping portion, the female socket terminal is fixedly arranged on the female socket outer shell, the female socket inner shell is movably arranged in the female socket outer shell, the female socket inner shell is provided with a mounting groove, the second elastic member is movably arranged in the mounting groove, a limiting portion is protruded on the second elastic member, and a limiting groove is provided on the female socket outer shell, and the limiting groove has a clamping position and an unlocking position; When the female socket and the male socket are not plugged in, under the action of the first elastic member, the second end of the female socket inner shell extends out of the female socket outer shell, the limiting portion is located at the unlocking position, and the second elastic member is in a deformed state under the limiting action of the unlocking position; When the female socket is plugged into the male socket, the first clamping portion is clamped with the second clamping portion, the male socket pushes the female socket inner shell to move toward the female socket terminal, the second elastic member is reset to move the limit portion to the clamping position, and the second end of the female socket inner shell extends into the female socket outer shell, so that the second clamping portion remains clamped with the first clamping portion; During disassembly, the male socket pushes the female socket inner shell to continue to move toward the female socket terminal, and the second elastic member is deformed under the action of the female socket terminal shell, so that the limiting portion moves to the unlocking position, and the second end of the female socket inner shell pops out of the female socket shell, and the second clamping portion and the first clamping portion can be released from the clamping.
2. A connector according to claim 1, characterized in that: The female socket terminal is arranged at one end of the female socket inner shell along the length direction, and the second clamping portion is arranged at the other end of the female socket inner shell along the length direction. The female socket inner shell is movable relative to the female socket outer shell along the length direction.
3. A connector according to claim 2, characterized in that: The second end of the female seat inner shell is provided with a strip portion extending outward, and the inner side wall of the strip portion is provided with the second clamping portion.
4. A connector according to claim 3, characterized in that: The second elastic member is a spring pin, and the shapes of the spring pin and the installation groove are arc-shaped respectively. When the spring pin is fully installed in the installation groove, the limiting portion is located in the unlocking position, and the second elastic member is in an outward deformation state along the width direction of the inner shell of the female seat. When the female seat and the male seat are plugged in, the second elastic member rebounds to the middle and resets, so that the limiting portion moves to the locking position.
5. A connector according to claim 4, characterized in that: When the female seat and the male seat are plugged in, the second elastic member rebounds and resets toward the middle along the width direction of the female seat inner shell, so that the limiting portion moves to the locking position.
6. A connector according to claim 5, characterized in that: The two ends of the elastic needle are respectively provided with the limiting parts; The number of the limiting grooves is two and they are arranged at intervals along the width direction of the female seat shell, and the two limiting grooves are arranged in a one-to-one correspondence with the two limiting parts.
7. A connector according to claim 6, characterized in that: The mounting groove includes a first mounting groove, a second mounting groove and a third mounting groove connected in sequence, a portion of the second mounting groove passes through the first end of the female seat inner shell, one of the limiting parts is movably arranged in the first mounting groove, and the other limiting part is movably arranged in the third mounting groove, and a portion of the spring pin can be moved from the second mounting groove to the outside of the female seat inner shell.
8. A connector according to claim 7, characterized in that: The limiting groove includes a interconnected transverse limiting groove and a longitudinal limiting groove, the transverse limiting groove is close to the female socket terminal and extends along the width direction of the female socket inner shell, the longitudinal limiting groove is away from the female socket terminal and extends along the length direction of the female socket inner shell, the width of the transverse limiting groove is greater than the width of the longitudinal limiting groove, the locking position is set in the transverse limiting groove, and the unlocking position is set in the longitudinal limiting groove.
9. A connector according to claim 8, characterized in that: The outer end of the transverse limit groove along the width direction of the female base shell is connected to one end of the longitudinal limit groove, the inner end of the transverse limit groove along the width direction of the female base shell is the locking position, and the other end of the longitudinal limit groove is the unlocking position.
10. A connector according to claim 9, characterized in that: The inner connection between the transverse limiting groove and the longitudinal limiting groove is an inwardly recessed arc portion.
11. A connector according to any one of claims 1 to 10, characterized in that: The male socket includes a male socket terminal and a male socket shell, the male socket terminal is connected to the male socket shell, and the first clamping portion is arranged on the male socket terminal.
12. A connector according to claim 11, characterized in that: The first clamping portion is a convex buckle and is arranged on the outer side wall of the male terminal along the width direction or along the thickness direction; The second clamping portion is a recessed buckle and is disposed on the inner side wall of the female seat inner shell along the width direction or along the thickness direction.
13. A connector according to claim 12, characterized in that: The number of the first clamping parts and the number of the second clamping parts are two respectively. The two first clamping parts are arranged on the two outer side walls of the male terminal along the width direction or the thickness direction and are clamped with the two second clamping parts in a one-to-one correspondence.
14. A connector according to any one of claims 1 to 10, characterized in that: The number of the first elastic members is two, and the two first elastic members are arranged at intervals along the width direction of the female seat inner shell.