CN219371662U - Wire connector - Google Patents

Abstract

The utility model discloses a wire connector, which comprises a shell and an electric connecting part, wherein one end of the shell is a wire stripping-free wiring terminal, the other end of the shell is a wire stripping-free wiring terminal, the wire stripping-free wiring terminal comprises a base and a limiting cover plate, a groove is formed in the base, the limiting cover plate is movably connected with the base, one end of the electric connecting part is arranged in the groove, through holes are formed in the side walls of two sides of the groove, an opening is formed in the upper end of the base, one end of the electric connecting part comprises a cutting part and a conducting part, the cutting part and the conducting part are arranged at positions corresponding to the through holes, a conducting core of a conducting wire is electrically connected with the conducting part in a contact mode, and the wire stripping wiring terminal comprises a jack for inserting the conducting wire, an electric clamping piece arranged in the jack and a crank arm for driving the electric clamping piece to deform. The utility model has the advantages of simple wiring mode and strong stability.

Description

Wire connector

Technical Field

The utility model particularly relates to a wire connector.

Background

The wire connector is a basic component of connection equipment, the traditional wire connector is simple in structure, the existing wire connector in the market is generally divided into a wire stripping-free wire connector and a wire stripping-free wire connector, the traditional wire stripping-free wire connector can directly insert wires into the wire stripping-free wire connector to strip a guide core from the wires by utilizing a cutting edge in the wire stripping-free wire connector and simultaneously realize electric connection, the traditional wire stripping-free wire connector needs to strip a wire shell in advance to expose the guide core so that the guide core is connected with a conducting strip, for example, chinese patent application discloses a wire connector (202122056612.0) which comprises a connecting mechanism and at least two wire connecting mechanisms respectively arranged at two ends of the connecting mechanism, the connecting mechanism comprises a first base part and at least one conducting strip matched and connected with the first base part, the wire connecting mechanism comprises a second base part matched and spliced and positioned with the first base part, at least one operating handle arranged on the second base part, at least one wire connecting hole corresponding to the operating handle, and a clamping module matched and driven with the operating handle, and the clamping module is matched and connected with the conducting strip.

The above patent discloses a wire stripping connector, the wire connection mechanism that needs wire stripping to use is had at its both ends, need peel the shell of leading the core in advance during the use, and need connect the wire connection mechanism at the wire connector both ends respectively with one or more wires that wait to connect during the use, and realize carrying out electric connection between the wire through coupling mechanism, however, under some special use occasions, require keeping long-term stable connection between one end of connector and the wire, need not often change the wire, and the other end then need frequent change wire, change frequency is high, adopt traditional this kind of wire connection mode that needs wire stripping, it is troublesome to operate to need wire stripping to electrically conductive each time, use inconvenience.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the wire connector which is simple in wire connection mode and higher in stability.

In order to achieve the above purpose, the utility model provides a wire connector, which comprises a shell and an electric connecting component arranged on the shell, wherein one end of the shell is a wire stripping-free wiring terminal, the other end of the shell is a wire stripping-free wiring terminal, the wire stripping-free wiring terminal comprises a base and a limiting cover plate which are arranged at one end of the shell, a groove is arranged on the base, the limiting cover plate is movably connected with the base, one end of the electric connecting component is arranged in the groove, through holes for penetrating wires are correspondingly arranged on two side walls of the groove, an opening for placing the wires into the through holes is arranged at the upper end of the base, one end of the electric connecting component comprises a cutting part and a conducting part, the cutting part and the conducting part are arranged at positions corresponding to the through holes, the cutting part and the limiting cover plate are matched to carry out extrusion cutting on a shell of the wires, the conducting part can be matched with a conducting core of the wires to carry out clamping positioning, the conducting core of the wires is enabled to be in contact with the conducting part, the wire stripping-free wiring terminal comprises a jack for inserting the wires, an electric clamping piece arranged in the jack and an arm for driving electric deformation, the other end of the electric clamping piece is used for driving the electric clamping piece to carry out compression connection on the other end of the conducting wire, and the other end of the conducting wire is connected with the conducting part.

The effect that adopts above-mentioned technical scheme can produce is: when the wire stripping-free wiring terminal at one end of the wire connector is used, a wire is only required to be placed into the through hole from the opening at the upper end of the base and extruded through the limiting cover plate, so that the cutting part on the electric connecting part cuts the shell of the wire, the conductive part of the electric connecting part is matched with the conductive core of the wire to be clamped and positioned, and electric connection is formed, the original wire is only required to be taken out when the wire is replaced, a new wire is placed, and the operation is repeated, so that the wire is convenient to replace; the wire stripping wiring terminal of the other end of the wire connector is used for connecting wires which are not required to be replaced frequently, the lead cores at the front ends of the wires are required to be stripped before connection and inserted into the jacks, and the other ends of the electric clamping pieces and the electric connecting parts form clamping fixation and electric connection on the lead cores at the front ends of the wires, so that two wires respectively connected to the wire stripping wiring terminal and the wire stripping-free wiring terminal form electric connection. The wiring terminals in two different wiring modes are matched for use, and the wiring terminal is particularly suitable for an application scene that one end needs to be replaced frequently and the other end keeps connection for a long time.

The utility model further provides that: one end of the limiting cover plate is rotationally connected with the base, and the other end of the limiting cover plate is matched and positioned with the base.

The effect that adopts above-mentioned technical scheme can produce is: the spacing apron is rotated with the base and is connected among the above-mentioned technical scheme, makes spacing apron be difficult to lose, through the location cooperation of spacing apron one end and base 7, is difficult to rock after making the location between spacing apron and the base, and the connection effect is better, convenient to use.

The utility model further provides that: the other end of the limiting cover plate is also provided with a lug, and the lug is provided with a positioning hole.

The effect that adopts above-mentioned technical scheme can produce is: the locating holes in the lugs of the limiting cover plate in the technical scheme are used for penetrating fasteners such as screws and the like and locating the limiting cover plate, so that the locating reliability of the limiting cover plate can be improved.

The utility model further provides that: the base other end is equipped with the fastener, spacing apron includes the draw-in groove, draw-in groove and fastener cooperation joint location.

The effect that adopts above-mentioned technical scheme can produce is: the setting of buckle spare among the above-mentioned technical scheme can cooperate the spacing apron of draw-in groove joint on the spacing apron, simple structure, simple to operate, buckle spare and the convenient integrated into one piece of base, be difficult for rocking after the lock.

The utility model further provides that: the inside cooperation cutting part of spacing apron carries out extrusion cutting to the shell of wire, the outside of spacing apron is equipped with anti-skidding portion.

The effect that adopts above-mentioned technical scheme can produce is: according to the technical scheme, the limit cover plate can drive the limit cover plate to push the wire to cut through the anti-slip part pressed by the hand, and the anti-slip part can play an anti-slip role.

The utility model further provides that: the through holes on the base are at least two groups, each group of through holes comprises two through holes which are correspondingly arranged on two sides of the base, and one group of through holes is arranged corresponding to the positions of the cutting part and the conducting part.

The effect that adopts above-mentioned technical scheme can produce is: according to the technical scheme, at least two groups of through openings are arranged side by side, each through opening can be used for placing a wire, when adjacent contactors are installed side by side, redundant through openings (namely through openings which are not provided with the cutting parts and the conducting parts correspondingly) are convenient for wires on other connectors to pass through, shielding is not easy to form, the wires are more attractive after connection, and the structure of a combined product of the connectors is more compact.

The utility model further provides that: the cutting part comprises a cutting edge, the conductive part comprises a U-shaped fixing groove, the cutting edge is arranged on one side of an opening of the U-shaped fixing groove, and the U-shaped fixing groove is used for being matched with a guide core of a wire to be embedded and clamped for positioning.

The effect that adopts above-mentioned technical scheme can produce is: according to the technical scheme, the cutting edge of the cutting part is matched with the limiting cover plate to extrude the shell of the cutting wire, the limiting cover plate pushes the guide core of the wire to be clamped in the U-shaped fixing groove, the guide core is prevented from being displaced, and the connection strength is enhanced. During practical application, the width of the U-shaped fixing groove is matched with the diameter of the guide core, so that the guide core can be clamped in the U-shaped fixing groove, and the connection strength is improved.

The utility model further provides that: the number of the cutting edges is two, and the two cutting edges are respectively arranged on two sides of the opening of the U-shaped fixed groove.

The effect that adopts above-mentioned technical scheme can produce is: according to the technical scheme, the two cutting edges are arranged on two sides of the opening of the U-shaped fixing groove, the two cutting edges are arranged to cut the shell of the wire more fully, two sides of the guide core can be respectively matched and contacted with two side walls of the U-shaped fixing groove, and the conductive connection effect is improved.

The utility model further provides that: the edge profile is arc, the position of spacing apron corresponding with the electric conduction portion is provided with convex concave part.

The effect that adopts above-mentioned technical scheme can produce is: according to the technical scheme, the arc-shaped cutting edge can be more attached to the shape of the guide core and the shell of the existing wire, the cutting damage to the guide core of the wire can be reduced when the shell of the wire is cut by the arc-shaped cutting edge, and the arc-shaped concave part of the conductive part can be matched with the shape of the cut guide core to position the guide core.

The utility model further provides that: the cutting part and the conductive part are correspondingly provided with two groups.

The effect that adopts above-mentioned technical scheme can produce is: the cutting efficiency, the conductive effect and the positioning reliability can be improved by arranging the two groups of cutting parts and the conductive part in the technical scheme.

Drawings

FIG. 1 is a schematic diagram of an internal structure of an embodiment of the present utility model;

FIG. 2 is a perspective view of an embodiment of the present utility model;

FIG. 3 is an exploded view of an embodiment of the present utility model;

FIG. 4 is a block diagram of an electrical connection component according to an embodiment of the present utility model;

FIG. 5 is a block diagram of a limiting cover plate according to an embodiment of the present utility model;

fig. 6 is a schematic diagram of an embodiment of the present utility model in a combined state.

Detailed Description

The embodiment of the utility model is shown in figures 1-6, which comprises a shell and an electric connecting component arranged on the shell, wherein one end of the shell is a wire stripping-free terminal, the other end of the shell is a wire stripping-free terminal, when the wire stripping-free terminal is used, a wire is only required to be directly inserted into a wire stripping-free terminal port for use, the wire stripping-free terminal is required to firstly pull out a shell of the wire to expose a wire core before the wire is inserted, then the wire core is inserted into the wire stripping-free terminal for use, the wire stripping-free terminal comprises a base 7 arranged at one end of the shell and a limit cover plate 3, a groove 15 is arranged on the base 7, the limit cover plate 3 is movably connected with the base 7, one end of the electric connecting component 5 is arranged in the groove 15, two side walls of the groove 15 are correspondingly provided with through holes 8 for penetrating the wire, the upper end of the base 7 is provided with an opening 14 for placing a wire into the through hole 8, the wire is inserted from the opening 14 and passes through the through hole 8, the wire is placed between the base 7 and the limiting cover plate 3, one end of the electric connecting component 5 comprises a cutting part 51 and a conducting part 52, the cutting part 51 and the conducting part 52 are arranged at positions corresponding to the through hole 8, the cutting part 51 is matched with the limiting cover plate 3 to carry out extrusion cutting on the shell of the wire, after the wire is extruded by the limiting cover plate 3 and the cutting part 51, the cutting part 51 can cut and strip the shell of the wire, so that the conducting core of the wire is contacted with the conducting part 52, after the shell of the wire is cut and stripped, the limiting cover plate 3 is pushed continuously to push the conducting core from the cutting part 51 into the conducting part 52 and clamp the conducting core, and the conducting core is positioned in a contact mode, so that the conducting core of the wire is electrically connected with the conducting part 52.

The wire stripping wiring terminal comprises a jack 6 for inserting wires, an electric clamping piece 2 arranged in the jack 6 and a crank arm 1 for driving the electric clamping piece 2 to deform, the crank arm 1 can drive the electric clamping piece 2 to compress and position a guide core of the inserted wires and the other end of the electric connecting part 5 in a matched manner, the guide core of the wires is electrically connected with the other end of the electric connecting part 5 in a contact manner, one end of the limit cover plate 3 is rotationally connected with the base 7, the other end of the limit cover plate is cooperatively positioned with the base 7, the limit cover plate 3 and the base 7 are rotationally connected together and are not easy to loosen, the other end of the limit cover plate 3 is further provided with a lug 10, the lug 10 is provided with a positioning hole 11, the positioning hole 11 on the lug 10 is used for being matched and connected with a fastener such as a screw, the fixing of the limit cover plate 3 can be enhanced, the stability of the limit cover plate 3 is improved, the other end of the base 7 is provided with a clamping piece 13, the clamping piece 13 and the base 7 are integrally formed, the limiting cover plate 3 comprises a clamping groove 12, the clamping groove 12 and the clamping piece 13 are matched and clamped and positioned, the inner side of the limiting cover plate 3 is matched with the cutting part 51 to carry out extrusion cutting on the shell of the lead, the outer side of the limiting cover plate 3 is provided with the anti-slip part 4, the anti-slip part 4 is used for preventing hands from slipping when the limiting cover plate 3 is pressed, in the embodiment, the number of through holes 8 on the base 7 is two, in other embodiments, the number of through holes 8 can be one or more, each group of through holes 8 comprises two through holes 8 which are correspondingly arranged at two sides of the base 7, one group of through holes 8 is arranged corresponding to the positions of the cutting part 51 and the conductive part 52 and used for lead threading and electric connection, the other groups of through holes 8 are not provided with the cutting parts 51 and the conductive parts 52 which are correspondingly arranged, and only lead threading and use, for example, when multiple sets of connectors are connected side by side (refer to fig. 6), in order to prevent the connectors from shielding the wires electrically connected to other adjacent connectors, the wires passing through other sets of through holes 8 can pass through the other sets of through holes. Similarly, the wires electrically connected to the connector can also pass through other sets of through holes 8 on other connectors.

The cutting part 51 includes the blade 511, the opening 14 that electrically conductive portion 52 was including U type fixed slot 9,U type fixed slot 9 sets up towards spacing apron 3 direction, blade 511 sets up in the opening 14 one side of U type fixed slot 9, and U type fixed slot 9 is used for the conducting core cooperation embedding chucking location with the wire, blade 511 is two, two blade 511 set up respectively in the opening 14 both sides of U type fixed slot 9, blade 511 profile is convex, spacing apron 3 is provided with convex concave part with the corresponding position of electrically conductive portion 52, and convex concave part is more laminated with the wire shape, avoids the wire to move, and cutting portion 51 and electrically conductive portion 52 correspond and are provided with two sets of, can be more swift when cutting electrically conductive shell, improves cutting efficiency.

The wire stripping-free wiring terminal is used in the following process: when the wiring is needed to be connected, the wire is placed into the through hole from the opening 14 at the upper end of the base 7 and is pushed to move towards the cutting edge 511 and the U-shaped fixing groove 9 through the limiting cover plate, the wire can firstly pass through the cutting edge 511, the shell of the wire is cut through the cutting edge 511, the guide core of the wire is exposed, then the wire is pushed continuously to be placed into the U-shaped fixing groove 9, the guide core of the wire is clamped and positioned through the two side walls of the U-shaped fixing groove 9, the wire is prevented from being separated, and meanwhile, the wire and the wire can be electrically connected.

While the basic principles and main features of the present utility model and advantages of the present utility model have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described in the foregoing specification merely illustrate the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a connector, includes the casing, sets up the electric connecting component on the casing, and the one end of casing is for exempting from wire stripping wiring terminal, and the other end of casing is wire stripping wiring terminal, its characterized in that: the wire stripping-free wiring terminal comprises a base and a limiting cover plate, wherein the base is arranged at one end of a shell, the base is provided with a groove, the limiting cover plate is movably connected with the base, one end of an electric connecting component is arranged in the groove, through holes for penetrating wires are correspondingly formed in two side walls of the groove, an opening for the wires to be placed in the through holes is formed in the upper end of the base, one end of the electric connecting component comprises a cutting part and a conducting part, the cutting part and the conducting part are arranged at positions corresponding to the through holes, the cutting part and the limiting cover plate are matched to extrude and cut a shell of the wires, the conducting part can be matched with a conducting core of the wires to clamp and position the conducting core of the wires to enable the conducting core of the wires to be electrically connected with the conducting part in a contact mode, the wire stripping terminal comprises a jack for inserting the wires, an electric clamping piece arranged in the jack and a crank arm for driving the electric clamping piece to deform, and the other end of the electric clamping piece is matched with the conducting piece to compress and position the wires, and the conducting core of the conducting piece is electrically connected with the other end of the electric connecting component.

2. A wire connector as defined in claim 1, wherein: one end of the limiting cover plate is rotationally connected with the base, and the other end of the limiting cover plate is matched and positioned with the base.

3. A wire connector as defined in claim 2, wherein: the other end of the limiting cover plate is also provided with a lug, and the lug is provided with a positioning hole.

4. A wire connector as defined in claim 2, wherein: the base other end is equipped with the fastener, spacing apron includes the draw-in groove, draw-in groove and fastener cooperation joint location.

5. A wire connector as defined in claim 1, wherein: the inside cooperation cutting part of spacing apron carries out extrusion cutting to the shell of wire, the outside of spacing apron is equipped with anti-skidding portion.

6. A wire connector as defined in claim 1, wherein: the through holes on the base are at least two groups, each group of through holes comprises two through holes which are correspondingly arranged on two sides of the base, and one group of through holes is arranged corresponding to the positions of the cutting part and the conducting part.

7. A wire connector as defined in claim 1, wherein: the cutting part comprises a cutting edge, the conductive part comprises a U-shaped fixing groove, the cutting edge is arranged on one side of an opening of the U-shaped fixing groove, and the U-shaped fixing groove is used for being matched with a guide core of a wire to be embedded and clamped for positioning.

8. A connector as defined in claim 7, wherein: the number of the cutting edges is two, and the two cutting edges are respectively arranged on two sides of the opening of the U-shaped fixed groove.

9. A connector as defined in claim 8, wherein: the edge profile is arc, the position of spacing apron corresponding with the electric conduction portion is provided with convex concave part.

10. A wire connector as defined in claim 1, wherein: the cutting part and the conductive part are correspondingly provided with two groups.