CN216413335U - Multi-contact-point high-reliability connector terminal and electric connector - Google Patents
Multi-contact-point high-reliability connector terminal and electric connector Download PDFInfo
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- CN216413335U CN216413335U CN202122737429.7U CN202122737429U CN216413335U CN 216413335 U CN216413335 U CN 216413335U CN 202122737429 U CN202122737429 U CN 202122737429U CN 216413335 U CN216413335 U CN 216413335U
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Abstract
The utility model provides a multi-contact-point high-reliability connector terminal and an electric connector, and belongs to the technical field of connectors. The multi-contact high-reliability connector terminal includes: the first end of the first connecting terminal is provided with a first elastic clamping part, and a first connecting part is arranged between the second end of the first connecting terminal and the first elastic clamping part; a first end of the first connecting terminal is provided with a first elastic clamping part, and a first connecting part is arranged between a second end of the first connecting terminal and the first elastic clamping part; the first elastic clamping portion is used for clamping the second connecting portion, the second elastic clamping portion is used for clamping the first connecting portion, and the two electrode terminals are connected in a mode that at least two pairs of contact points are arranged, and compared with the traditional mode that only one pair of contact points are in contact, the current carrying capacity is higher, and the stability is higher.
Description
Technical Field
The utility model relates to the technical field of connectors, in particular to a multi-contact high-reliability connector terminal and an electric connector.
Background
The electric connector is composed of a fixed-end electric connector, namely a female contact (socket for short), and a free-end electric connector, namely a male contact (plug for short), wherein the socket is fixed on an electric part through a square (round) disc of the socket (a welding mode is adopted individually), the plug is generally connected with a cable, and the connection of the plug and the socket is realized through a connecting nut.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a connector terminal with multiple contact points and high reliability and an electric connector, and solves the technical problems that in the prior art, the electric connection between a plug and the plug is generally realized through the connection of electrode terminals, the connection of the electrode terminals is mainly realized through a coaxial connection mode, the overcurrent capacity is poor, the stability is low, a male head and a female head need to be distinguished, and the use is inconvenient.
In view of the above problem, in a first aspect, an embodiment of the present invention provides a multi-contact high-reliability connector terminal and an electrical connector, where the multi-contact high-reliability connector terminal includes: the first end of the first connecting terminal is provided with a first elastic clamping part, and a first connecting part is arranged between the second end of the first connecting terminal and the first elastic clamping part;
a first end of the first connecting terminal is provided with a first elastic clamping part, and a first connecting part is arranged between a second end of the first connecting terminal and the first elastic clamping part;
the first elastic clamping portion is used for clamping the second connecting portion, and the second elastic clamping portion is used for clamping the first connecting portion.
In another embodiment of the present disclosure, the first and second connection portions each include at least one tab projecting structure.
In another embodiment of the present disclosure, a first limiting portion is disposed between the first elastic clamping portion and the first connecting portion, a second limiting portion is disposed between the second elastic clamping portion and the second connecting portion, and the first limiting portion and the second limiting portion are used for limiting axial movement of the insert structure when the first connecting terminal and the second connecting terminal are connected.
In another embodiment of the present disclosure, the tab structure is an arc structure.
In another embodiment of the present disclosure, the first and second resilient clamping portions each comprise at least one clamping portion.
In another embodiment of the present disclosure, the clamping portion is provided with a guide opening arranged from wide to narrow.
In another embodiment of the present disclosure, each of the first and second connection terminals includes: the first ends of the at least one pair of elastic pieces are combined with each other to form the first elastic clamping part or the second elastic clamping part, and the second ends of the at least one pair of elastic pieces are fixed relatively.
In a second aspect, embodiments of the present invention provide an electrical connector including any one of the high-reliability connector terminals with multiple contact points as described in the above aspects.
In another embodiment of the present disclosure, the electrical connector includes a plug and a socket, the first connection terminal is provided in the plug, the second connection terminal is provided in the socket, and the plug is configured to be inserted into the socket and to be rotationally moved to connect the first connection terminal and the second connection terminal.
In another embodiment of the present disclosure, the plug and the socket are connected by a projection and a locking groove
One or more technical solutions in the embodiments of the present application have at least one or more of the following technical effects:
the embodiment of the utility model provides a multi-contact high-reliability connector terminal and an electric connector, which comprise: first connecting terminal and second connecting terminal, first connecting terminal and second connecting terminal all have connecting portion and clamping part, first connecting terminal and second connecting terminal's shape can be unanimous promptly, thereby realize need not distinguishing the effect of terminal public mother, promptly the terminal uses not dividing negative and positive pole, belong to electrodeless terminal, set up first connecting terminal and second connecting terminal opposite, then first connecting terminal and second connecting terminal constantly are close to each other, make first elasticity clamping part press from both sides tight second connecting portion at last, first connecting portion is pressed from both sides tight to second elasticity clamping part, in order to realize the connection of first connecting terminal and second connecting terminal, such connected mode makes two electrode terminal have two pairs of contact points at least, only a pair of contact point contact than the tradition, current-carrying capacity is stronger, stability is higher.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a perspective view illustrating a first structure of a multi-contact high-reliability connector terminal according to an embodiment of the present invention;
fig. 2 is a perspective view of a second structure of a multi-contact high-reliability connector terminal according to an embodiment of the present invention;
fig. 3 is a schematic view of a first connection terminal structure of a multi-contact high-reliability connector terminal according to an embodiment of the utility model;
fig. 4 is a perspective view illustrating a third structure of a multi-contact high-reliability connector terminal according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a second first connection terminal structure of a multi-contact high-reliability connector terminal according to an embodiment of the utility model;
FIG. 6 is a schematic diagram of a socket structure of an electrical connector according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a plug structure of an electrical connector according to an embodiment of the present invention;
FIG. 8 is a schematic diagram of an electrical connector according to an embodiment of the present invention;
fig. 9 is a perspective view illustrating a fourth structure of a multi-contact high-reliability connector terminal according to an embodiment of the present invention.
Description of reference numerals: 100. a first connection terminal; 110. a first elastic clamping portion; 120. a first connection portion; 200. a second connection terminal; 210. a second elastic clamping portion; 220. a second connecting portion; 300. an elastic sheet; 400. a clamping portion; 410. a guide opening; 500. an insert structure; 600. a first limiting part; 700. a second limiting part; 800. a plug; 910. a boss; 900. a socket; 810. a locking force groove.
Detailed Description
The embodiment of the utility model provides a multi-contact-point high-reliability connector terminal and an electric connector, which are used for solving the technical problems that in the prior art, the electric connection between a plug and the plug is generally realized through the connection of electrode terminals, the connection of the electrode terminals is mainly realized through a coaxial connection mode, the overcurrent capacity is poor, the stability is low, and meanwhile, a male head and a female head need to be distinguished, and the use is inconvenient.
The technical scheme provided by the utility model has the following general idea:
the high reliable connector terminal of many contact points includes: a first connection terminal 100, a first elastic clamping portion 110 being provided at a first end of the first connection terminal 100, and a first connection portion 120 being provided between a second end of the first connection terminal 100 and the first elastic clamping portion 110; a second connection terminal 200, wherein a second elastic clamping portion 210 is arranged at a first end of the second connection terminal 200, and a second connection portion 220 is arranged between a second end of the second connection terminal 200 and the second elastic clamping portion 210; wherein, the first elastic clamping portion 110 is used for clamping the second connection portion 220, the second elastic clamping portion 210 is used for clamping the first connection portion 120, the first connection terminal 100 and the second connection terminal 200 both have connection portions and elastic clamping portions, i.e. the shapes of the first connection terminal 100 and the second connection terminal 200 can be consistent, thereby achieving the effect of not distinguishing the male and female terminals, i.e. the terminals use non-divided cathodes and anodes, belong to non-polar terminals, the first connection terminal 100 and the second connection terminal 200 are arranged oppositely along the vertical direction, specifically, the position of the first elastic clamping portion 110 and the first connection portion 120 of the first connection terminal 100 arranged along the vertical direction is opposite to the position of the second elastic clamping portion 210 and the second connection portion 220 of the second connection terminal 200 arranged along the vertical direction, then the first connection terminal 100 and the second connection terminal 200 are continuously close to each other, finally, the first elastic clamping portion 110 is used for clamping the second connection portion 220, the second elastic clamping portion 210 clamps the first connection portion 120 to connect the first connection terminal 100 and the second connection terminal 200 in such a manner that the two electrode terminals have at least two pairs of contact points, and thus, compared with the conventional method in which only one pair of contact points is in contact, the current-carrying capacity is higher and the stability is higher.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 3, each of the first connecting portion 120 and the second connecting portion 220 includes at least one protruding tab structure 500, and the tab structure 500 is used to enter the first elastic clamping portion 110 or the second elastic clamping portion 210 so as to be clamped by the first elastic clamping portion 110 or the second elastic clamping portion 210.
Preferably, the blade structure 500 is an arc-shaped structure, because the first connection terminal 100 and the second connection terminal 200 are connected close to each other along the circumferential direction in practical use, the blade structure 500 is arc-shaped for smooth connection, so that the blade structure 500 can enter the first elastic clamping portion 110 or the second elastic clamping portion 210 to be clamped conveniently in the process of rotating and connecting the first connection terminal 100 and the second connection terminal 200.
Further, referring to fig. 1, a first position-limiting portion 600 is disposed between the first elastic clamping portion 110 and the first connecting portion 120, a second position-limiting portion 700 is disposed between the second elastic clamping portion 210 and the second connecting portion 220, the first position-limiting portion 600 and the second position-limiting portion 700 are used for limiting the axial movement of the insert structure 500 when the first connecting terminal 100 and the second connecting terminal 200 are connected, in one implementation manner, when the first connecting terminal 100 and the second connecting terminal 200 are connected, the first elastic clamping portion 110 clamps the second connecting portion 220, the second elastic clamping portion 210 clamps the first connecting portion 120, if the first position-limiting portion 600 and the second position-limiting portion 700 are not provided, the first connecting terminal 100 or the second connecting terminal 200 is pulled along the axial direction, the first connecting terminal 100 and the second connecting terminal 200 are separated from each other, so that the connection between the first connecting terminal 100 and the second connecting terminal 200 is unstable, and after the first position-limiting portion 600 and the second position-limiting portion 700 are provided, when the first connection terminal 100 or the second connection terminal 200 is pulled along the axial direction, the insert structure 500 is supported by the first limiting portion 600 or the second limiting portion 700, so that the first connection terminal 100 and the second connection terminal 200 are prevented from being separated along the axial direction, and even if the first connection terminal 100 and the second connection terminal 200 are interlocked, the connection stability of the first connection terminal 100 and the second connection terminal is better.
In another implementation manner, referring to fig. 9, the first limiting portion 600 and the second limiting portion 700 are both arranged in a Z shape, and the first limiting portion 600 and the second limiting portion 700 are close to each other and can lock axial movement after being connected, when the first connection terminal 100 and the second connection terminal 200 are connected, the first limiting portion 600 is connected with the second limiting portion 700, and when the first connection terminal 100 or the second connection terminal 200 is pulled along the axial direction, the first limiting portion 600 and the second limiting portion 700 are locked with each other, so that the first connection terminal 100 and the second connection terminal 200 are prevented from being separated along the axial direction.
Specifically, the first position-limiting portion 600 and the second position-limiting portion 700 may be inclined planes or horizontal planes perpendicular to the axial direction.
Referring to fig. 4 and 5, each of the first connection terminal 100 and the second connection terminal 200 includes: at least one pair of elastic pieces 300 spaced apart from each other, first ends of the at least one pair of elastic pieces 300 are combined with each other to form the first elastic clamping portion 110 or the second elastic clamping portion 210, and second ends of the at least one pair of elastic pieces 300 are fixed relative to each other, for example, the first connection terminal 100 and the second connection terminal 200 each include a pair of elastic pieces 300, and since the second ends of the pair of elastic pieces 300 are fixed relative to each other, when the first ends of the pair of elastic pieces 300 are spread apart by the connection portion, the first ends of the pair of elastic pieces 300 are clamped by the first ends of the pair of elastic pieces 300 to perform an elastic clamping function, and more specifically, the first ends of the pair of elastic pieces 300 are formed with guide portions arranged to be gradually narrowed relative to each other, so that the connection portion is more easily inserted between the first ends of the pair of elastic pieces 300.
Referring to fig. 3, each of the first elastic clamping portion 110 and the second elastic clamping portion 210 includes at least one clamping portion 400, and more specifically, the clamping portion 400 is provided with a guide opening 410 which is formed by gradually narrowing and widening, the connecting portion enters the clamping portion 400 from the guide opening 410 and is clamped by the clamping portion 400, the guide opening 410 which is formed by gradually narrowing and widening makes it easier for the external connecting portion to enter the clamping portion 400, the number of the clamping portions 400 may be multiple, for example, as shown in fig. 1 and 3, three clamping portions 400 are provided, and the larger the number of the clamping portions 400 is, the more contact points of the first connecting terminal 100 and the second connecting terminal 200 are, so that the overcurrent capacity after the two terminals are connected is stronger.
Preferably, the number of the first connection terminals 100 and the number of the second connection terminals 200 may be plural, wherein the number of the first connection terminals 100 should match the number of the second connection terminals 200, as shown in fig. 2, the number of the first connection terminals 100 is three, the number of the second connection terminals 200 is also three, and optionally, the number of the first connection terminals 100 and the number of the second connection terminals 200 may match the number of the wires.
Embodiments of the present invention further provide an electrical connector, including a multi-contact high-reliability connector terminal as in the foregoing embodiments, and various modifications and specific embodiments in the foregoing embodiments are also applicable to the electrical connector of the present embodiment, and through the foregoing detailed description of the multi-contact high-reliability connector terminal, a person skilled in the art can clearly know an implementation method of the electrical connector in the present embodiment, and for the sake of brevity of the description, details are not described here.
Further, referring to fig. 6 to 8, the electrical connector includes a plug 800 and a socket 900, the first connection terminal 100 is disposed in the plug 800, the second connection terminal 200 is disposed in the socket 900, and the plug 800 is configured to be inserted into the socket 900 and rotate to connect the first connection terminal 100 and the second connection terminal 200, specifically, compared with the coaxial connection manner of the terminals in the prior art, the present embodiment connects the first connection terminal 100 and the second connection terminal 200 by rotating the plug 800 and the socket 900, that is, the first elastic clamping portion 110 clamps the second connection portion 220, and the second elastic clamping portion 210 clamps the first connection portion 120, such a connection manner that there are at least two pairs of contact points between the two electrode terminals, and compared with the conventional coaxial connection that there is only one pair of contact points, the connection manner realizes multi-point connection, so that the current carrying capacity is stronger after the first connection terminal 100 and the second connection terminal 200 are connected, the stability is higher, and it can be understood that a plurality of first connection terminals 100 can be arranged in the plug 800, and a plurality of second connection terminals 200 can be arranged in the socket 900 to match the number of wires in the cable.
Specifically, referring to fig. 6 to 8, the plug 800 and the socket 900 are connected by the matching of the boss 910 and the locking groove 810, for example, the boss 910 is disposed on the inner side wall of the socket 900, the locking groove 810 is disposed on the outer side wall of the plug 800, the plug 800 is inserted into the socket 900, the boss 910 enters the locking groove 810, the plug 800 is rotated to lock the boss 910 by the locking groove 810, thereby completing the connection between the plug 800 and the socket 900, more specifically, the locking groove 810 may include a communicating guiding groove and a locking groove, wherein the locking groove is disposed horizontally, the boss 910 enters the locking groove from the guiding groove, then the rotating boss 910 rotates into the locking groove to be locked, the connection is performed by the structure of the matching connection between the boss 910 and the locking groove 810, the locking force is strong, the locking process is short, the locking can be performed by only a little process of rotation, and the rotation is not required for many turns like the screw connection, it is understood that, when the plug 800 and the socket 900 are rotatably fixed, the first connection terminal 100 and the second connection terminal 200 are connected, i.e. the first elastic clamping portion 110 clamps the second connection portion 220, and the second elastic clamping portion 210 clamps the first connection portion 120.
In summary, one or more of the technical solutions in the embodiments of the present application have at least one or more of the following technical effects:
in an embodiment of the present invention, a multi-contact high-reliability connector terminal and an electrical connector include: a first connection terminal 100, a first elastic clamping portion 110 being provided at a first end of the first connection terminal 100, and a first connection portion 120 being provided between a second end of the first connection terminal 100 and the first elastic clamping portion 110; a second connection terminal 200, wherein a second elastic clamping portion 210 is arranged at a first end of the second connection terminal 200, and a second connection portion 220 is arranged between a second end of the second connection terminal 200 and the second elastic clamping portion 210; wherein, the first elastic clamping portion 110 is used for clamping the second connecting portion 220, the second elastic clamping portion 210 is used for clamping the first connecting portion 120, the first connecting terminal 100 and the second connecting terminal 200 both have a connecting portion and an elastic clamping portion, i.e. the shapes of the first connecting terminal 100 and the second connecting terminal 200 can be consistent, thereby realizing the effect of not distinguishing the male and female terminals, i.e. the terminals use the non-divided cathode and anode, belong to the non-polar terminal, the first connecting terminal 100 and the second connecting terminal 200 are arranged oppositely along the vertical direction, then the first connecting terminal 100 and the second connecting terminal 200 are continuously close to each other, finally the first elastic clamping portion 110 is used for clamping the second connecting portion 220, the second elastic clamping portion 210 is used for clamping the first connecting portion 120, so as to realize the connection of the first connecting terminal 100 and the second connecting terminal 200, such a connection manner that the two electrode terminals have at least two pairs of contact points, compared with the traditional method that only one pair of contact points are in contact, the method has stronger current carrying capacity and higher stability.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the utility model. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.
Claims (10)
1. A multi-contact high-reliability connector terminal, comprising:
the first end of the first connecting terminal is provided with a first elastic clamping part, and a first connecting part is arranged between the second end of the first connecting terminal and the first elastic clamping part;
a first end of the first connecting terminal is provided with a first elastic clamping part, and a first connecting part is arranged between a second end of the first connecting terminal and the first elastic clamping part;
the first elastic clamping portion is used for clamping the second connecting portion, and the second elastic clamping portion is used for clamping the first connecting portion.
2. The connector terminal of claim 1, wherein the first and second connection portions each comprise at least one tab structure.
3. The connector terminal of claim 2, wherein a first position-limiting portion is disposed between the first elastic clamping portion and the first connecting portion, and a second position-limiting portion is disposed between the second elastic clamping portion and the second connecting portion, and the first position-limiting portion and the second position-limiting portion are configured to limit axial movement of the blade structure when the first connecting terminal and the second connecting terminal are connected.
4. The connector terminal of claim 2, wherein the tab structure is an arc-shaped structure.
5. The multi-contact high-reliability connector terminal of claim 1, wherein the first and second resilient clamping portions each comprise at least one clamping portion.
6. The connector terminal of claim 5, wherein the clamping portion has a guiding opening with a width gradually decreasing.
7. The connector terminal of claim 1, wherein the first connection terminal and the second connection terminal each comprise: the first ends of the at least one pair of elastic pieces are combined with each other to form the first elastic clamping part or the second elastic clamping part, and the second ends of the at least one pair of elastic pieces are fixed relatively.
8. An electrical connector comprising a multi-contact high-reliability connector terminal according to any one of claims 1 to 7.
9. An electrical connector according to claim 8, comprising a plug and a socket, wherein the first connecting terminal is provided in the plug and the second connecting terminal is provided in the socket, and the plug is adapted to be inserted into the socket and to be rotated to connect the first connecting terminal and the second connecting terminal.
10. An electrical connector as defined in claim 9, wherein said plug and said receptacle are cooperatively connected by a boss and a latching groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122737429.7U CN216413335U (en) | 2021-11-09 | 2021-11-09 | Multi-contact-point high-reliability connector terminal and electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122737429.7U CN216413335U (en) | 2021-11-09 | 2021-11-09 | Multi-contact-point high-reliability connector terminal and electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216413335U true CN216413335U (en) | 2022-04-29 |
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ID=81301128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122737429.7U Active CN216413335U (en) | 2021-11-09 | 2021-11-09 | Multi-contact-point high-reliability connector terminal and electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216413335U (en) |
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2021
- 2021-11-09 CN CN202122737429.7U patent/CN216413335U/en active Active
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