TWM580276U - Electric wire insertion device for socket - Google Patents

Abstract

The present invention provides a socket electrical connector device, comprising: a socket body having a plug connector and a fixing base, the fixing bracket connecting the socket body and corresponding plug connection; and a plurality of plug-in units, Provided in the fixing base, each of the plugging units includes at least one wire connecting hole, an insertion hole communicating with the wire connecting hole, a conductive component disposed in the wire connecting hole, a conductive elastic piece, and a release member inserted into the insertion hole, after the wire is inserted into the wire connection hole, the conductive elastic piece is deformed and clamped and fixed by the conductive elastic piece, and the release element is subjected to an external force in the insertion hole. When moving to push the conductive elastic piece, the conductive elastic piece is released from the wire and the wire can be smoothly removed. Each of the plug-in units includes two wire connection holes, and the two wire connection holes communicate with a corresponding one of the insertion holes, and the insertion hole is axially located between the radial directions of the two wire connection holes .

Description

Socket wire connector

The present invention relates to a wire insertion device for a socket that can quickly assemble or disassemble a socket and a wire without any other tools.

The socket is a device for connecting an electrical appliance or the like to a power source, and the plug of the electrical appliance is inserted into a socket of the socket and electrically connected to the corresponding power cord to obtain electric power.

The socket structure disposed on the wall generally has a wiring box disposed in the wall structure, and then the socket body is disposed on the wiring box, and the conductive structure in the socket body is electrically connected to the wires extending into the wiring box. Conventionally, the wire is inserted into the structure of the socket body, and the wire sheath is first peeled off to expose the bare copper wire, and then the bare copper wire is inserted into the wire socket in the socket body, and then rotated by a screwdriver. A screw on the socket body that forces the screw into the bare copper wire in the wire socket to secure the power cord to the socket. When you need to replace the wire or socket, you need to reverse the screw with a screwdriver to release the fixing of the bare copper wire to separate the wire from the socket body. However, since the aforementioned conventional socket requires additional tool assistance when assembling the wires, the operation is time consuming and laborious, resulting in inconvenience in use.

The purpose of the present invention is to provide a wire insertion device for a socket, which automatically fixes an electric wire when the electric wire is inserted into the socket body by the conductive elastic piece, and applies a force to the conductive elastic piece to release the electric wire when the separation wire is required to be removed. The fixing solves the problem that it takes time and effort to use the screw assembly in the prior art, and does not require other tools to assist, and has the advantages of quick assembly and disassembly.

The wire insertion device of the socket of the present invention may include: a socket body having a plug connector and a fixing base, the fixing seat connecting the socket body and corresponding plug connection; and a plurality of plug-in units, Each of the plug-in units includes at least one wire connection hole, an insertion hole communicating with the wire connection hole, a conductive member disposed in the wire connection hole, a conductive elastic piece, and a plug-in a release member of the insertion hole, a wire is inserted into the wire connection hole to push the conductive elastic piece to be deformed and clamped and fixed by the conductive elastic piece together with the conductive element, and the release element is subjected to an external force in the insertion hole When moving to push the conductive elastic piece, the conductive elastic piece is released from the clamping of the electric wire.

In an embodiment, each of the plug-in units may include two wire connection holes, and the two wire connection holes communicate with a corresponding one of the insertion holes, and the axial position of the insertion hole is located at the two wires. Connect the holes between the radial directions.

In an embodiment, the release member may have an insertion portion, and the insertion portion may have a protrusion such that a transverse cross-sectional shape of the insertion portion perpendicular to the axial direction thereof corresponds to an inner peripheral shape of the insertion hole And the dimension of the transverse section is larger than the size of the insertion hole. Therefore, when the release member is caught in the insertion hole, it can slide within a certain range, but unless the user applies a relatively large force to the release member to pull it out of the insertion hole, the release member does not overlap with the holder. Separation.

In one embodiment, the conductive elastic piece may be obliquely disposed in the wire connecting hole, and the free end of the insertion portion of the releasing member may have a sloped surface and a flat surface, and the inclined surface is parallel to the conductive elastic piece.

In addition, the free end of the conductive elastic piece is formed with a bent portion bent downward, that is, a curved convex portion may be formed on the lower portion of the conductive elastic piece to the release member, so that the bent portion interferes with the inclined surface of the release member a recess between the flat faces to prevent the release member from sliding relative to the conductive dome.

The technical solutions in the present invention are clearly and completely described in the following with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without departing from the scope of the present invention are within the scope of the present invention.

Further, in the following description of the present invention, detailed description of known related art may be omitted to avoid unnecessarily obscuring the subject matter of the present invention.

1 to 9, the wire insertion device of the socket of the present invention comprises: a socket body 11 having a plug connector 12 and a fixing seat 13, the fixing seat 13 is connected to the socket body 11 and corresponding to the plug port 12; The plurality of plug-in units 20 are disposed on the fixed base 13 , and each of the plug-in units 20 includes at least one wire connecting hole 21 , an insertion hole 23 communicating with the wire connecting hole 21 , and a conductive elastic piece disposed in the wire connecting hole 21 . 25, and a release member 22 for inserting into the insertion hole 23; after the electric wire 30 is inserted into the wire connection hole 21, the conductive elastic piece 25 is pushed and deformed by the conductive elastic piece 25 together with the conductive member 24, when the release member 22 is subjected to an external force When the insertion hole 23 is moved to push the conductive elastic piece 25, the conductive elastic piece 25 is released from the holding of the electric wire 30.

Specifically, each of the plug-in units 20 may include two wire connecting holes 21 disposed above the rear side of the fixing base 13 and extending vertically from the top to the bottom, and the two wire connecting holes 21 and the corresponding one are inserted. The holes 23 are in communication with each other, and the axial position of the insertion hole 23 is located between the radial directions of the two wire connection holes 21; more specifically, the insertion hole 23 is extended in the horizontal direction to the wire connection on the rear side of the fixing seat 13. The holes 21 are in communication with each other.

At the junction of the socket body 11 and the fixing seat 13, the outer diameter of the socket body 11 approximates the inner diameter of the fixing seat 13, so that the two can be coupled to each other, and a snap structure can be provided at the edge of the joint thereof to The snap structure detachably connects the socket base 11 and the mount 13 (not shown). In addition, the socket body 11 and the fixing base 13 may be square.

In the present invention, a conductive element 24 and a conductive elastic piece 25 are respectively disposed in each of the wire connecting holes 21, and the conductive elastic piece 25 is disposed in the conductive element 24; specifically, as shown in FIG. 2, the conductive element 24 may be An element for conducting current formed by a copper sheet is formed to have a side wall at a periphery thereof, and a through hole 241 corresponding to the insertion hole 23 is formed in a side wall corresponding to the direction of the insertion hole 23, when the conductive member 24 is placed in the wire The through hole 241 is linearly corresponding to the insertion hole 23 after being connected in the hole 21. The conductive elastic piece 25 is bent and formed into a substantially U shape by another conductive piece, and a bent end portion 251 is formed at one of the free ends to be bent at an angle to the inner side. The outer diameter of the conductive elastic piece 25 is smaller than that of the conductive member 24. The inner space is sized, but the width of the conductive elastic piece 25 is larger than the lateral width of the through hole 241 of the conductive member 24, whereby the conductive elastic piece 25 is placed in the inner space of the conductive member 24, so that the bent portion 251 is located corresponding to the through hole. The position of the 241; the conductive elastic piece 25 is combined with the conductive member 24 and then placed together in the wire connecting hole 21 of the fixing seat 13, so that the through hole 241 linearly corresponds to the insertion hole 23. As shown in FIGS. 6 and 7, when the stripped wire 30 is inserted into the wire connecting hole 21, the wire 30 can be sandwiched between the conductive elastic piece 25 and the conductive member 24, and the wire 30 is passed through the conductive member 24. It is electrically connected to the plug of the plug connector 12 inserted.

The plug-in unit 20 can be arranged to be aligned at a position corresponding to the plug connector 12 of the socket body 11, so that the user can easily connect the corresponding wires 30. However, the present invention is not limited thereto, and the plug-in units 20 may be arranged arbitrarily.

The release member 22 is an element for inserting the insertion hole 23 to control the deformation of the conductive elastic piece 25 to determine whether the electric wire 30 is clamped or unwound. Specifically, the release member 22 can be divided into an insertion portion 221 and an urging portion 224. The insertion portion 221 is inserted into the insertion hole 23 to contact the conductive elastic piece 25, and the urging portion 224 protrudes outside the fixing seat 13 for the user to release the member. 22 force.

The insertion portion 221 of the release member 22 may be an elongated rectangular parallelepiped having a lateral cross-sectional shape size corresponding to the inner peripheral shape of the insertion hole 23 and the through hole 241. The insertion portion 221 has a protrusion 222 around its circumference, the protrusion 222 such that the transverse sectional shape of the insertion portion 221 perpendicular to its axial direction corresponds to the inner peripheral shape of the insertion hole 23, and the size of the transverse section of the protrusion 222 It is larger than the size of the insertion hole 23; therefore, when the insertion portion 221 of the release member 22 is inserted into the insertion hole 23 and the through hole 241, the insertion portion 221 can slide axially within a certain range, and the protrusion 222 is blocked by the edge of the through hole 241. The insertion portion 221 can be prevented from being detached from the through hole 241 and the insertion hole 23 unless the user applies a relatively large force to the release member 22 to pull it out of the insertion hole 23, otherwise the release member 22 does not slide out of the insertion hole 23. In addition, the free end of the insertion portion 221 of the release member 22 is formed with a slope 223 and a flat surface 225, and a recess is formed between the slope 223 and the flat surface 225, and the insertion portion 221 is axially inserted into the insertion hole 23 and When the hole 241 is formed, the inclined surface 223 is parallel to the inclined conductive elastic piece 25, and the bent portion 251 of the conductive elastic piece 25 is in contact with the concave portion between the inclined surface 223 and the flat surface 225, according to which, when the user pairs the release member 22 When the force to the inner direction is applied, the insertion portion 221 can stably push the conductive elastic piece 25 to be deformed.

The insertion hole 23 and the wire connection hole 21 may be substantially perpendicular to each other, and the insertion hole 23 may face the side, and urge the release member 22 from the lateral direction, and the wire connection hole 21 may face upward, and the wire 30 is inserted from above.

Preferably, the direction in which the release member 22 is inserted into the insertion hole 23 is the same as the direction in which the conductive elastic piece 25 is deformed and bent.

The urging portion 224 of the release member 22 may be in the shape of a square plate having a larger area than the lateral section urging portion 224 of the insertion portion 221, and the larger urging portion 224 may facilitate the user to release the member 22. Force. In addition, the urging portion 224 may be slightly curved toward the opposite direction in which the release member 22 is inserted, and the urging portion 224 has a strip-like projection.

According to specific requirements, the socket of the present invention can be used for three plugs, and the plug-in unit 20 is respectively connected to the positive and negative poles and the grounded wire 30, and an electrically conductive metal rod 14 can be disposed on the grounding portion of the plug connector 12. Alternatively, the socket of the present invention can also be used for two plugs, and the plug-in unit 20 is connected to the wires 30 of the positive and negative electrodes, respectively.

Also, a safety insert 16 may be provided at the connection of the plug connector 12 and the plug for added safety. The safety insert 16 is made of an insulating material such as plastic having a hole corresponding to the insertion hole of the plug connector 12 and having a strip protrusion toward the plug connector 12 for insertion into the other hole. The plug connector 埠12 is combined.

In addition, the outer portion of the socket body 11 of the present invention can generally have a buckle structure 15 , which can be a flexible buckle hook integrally formed on the fixing seat 13 , so that no other tools are needed when installing the socket. After the socket body 11 is directly inserted into the wiring box 40, the socket body 11 is coupled to the snap hole 401 of the wiring box 40 by the snap structure 15.

Referring to FIG. 6 to FIG. 8 , in actual use, the outer skin of the electric wire 30 is first peeled off to expose the conductive copper wire inside the outer skin, and the electric wire 30 is inserted into the electric wire connection hole 21 to push the conductive elastic piece 25 to be deformed and is electrically conductive. 25 is clamped and fixed to the inner side surface of the conductive member 24, and the copper wire of the electric wire 30 contacts the conductive elastic piece 25 and the conductive member 24 so as to be electrically connected to the joint connection port 12; in this state, since the conductive elastic piece 25 is inclined downward The outer diameter of the fixed electric wire 30 is clamped, so that when the electric wire 30 is pulled up, it is caught by the conductive elastic piece 25 and cannot be pulled out. When the wire 30 is to be separated from the socket, the release member 22 must be pressed, and the conductive member 22 is biased by the release member 22 to deform the conductive elastic piece 25 inwardly to be spaced apart from the conductive member 24, and the conductive elastic piece 25 is released from the wire. The clamping of the wire 30 can be taken out between the conductive elastic piece 25 and the conductive member 24. The wire insertion device of the socket of the present invention is simple and quick to assemble or disassemble, and does not require other tools to assist the user.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is defined by the scope of the claims rather than the above description, and therefore is intended to fall within the scope of the claims. All changes within the meaning and scope of equivalent elements are included in this novel. Any component symbols in this specification should not be considered as limiting the scope of the patent application involved.

11‧‧‧ socket body

12‧‧‧ Plug connection埠

13‧‧‧ Fixed seat

14‧‧‧Metal rod

15‧‧‧Snap structure

16‧‧‧Safe inserts

20‧‧‧Docking unit

21‧‧‧Wire connection hole

22‧‧‧ release component

221‧‧‧ Insertion section

222‧‧ ‧ prominence

223‧‧‧Slope

224‧‧‧ force part

225‧‧‧ flat face

23‧‧‧Insert hole

24‧‧‧Conducting components

241‧‧‧through hole

25‧‧‧Electrical shrapnel

251‧‧‧Bending

30‧‧‧Wire

40‧‧‧Wiring box

401‧‧‧Snap hole

1 is a perspective view showing the appearance of a wire insertion device of the present invention; FIG. 2 is an exploded perspective view showing a combination of the release member and the socket body of the present invention; and FIG. 3 is a wire insertion device showing the socket of the present invention; FIG. 4 is a perspective view showing a structure of the release member of the present invention; FIG. 5 is a partially enlarged perspective view showing a state in which the conductive elastic piece of the present invention is disposed in a wire connecting hole; BRIEF DESCRIPTION OF THE DRAWINGS FIG. 7 is a schematic view showing the fixing of the electric wire to the socket; FIG. 8 is a schematic view showing that the release member of the present invention is pressed to release the holding of the conductive elastic piece to the electric wire; and FIG. A schematic diagram showing a specific embodiment of the combination of the socket body and the wiring box of the present invention.

Claims (7)

A wire insertion device for a socket, comprising: a socket body having a plug connector and a fixing seat, the fixing frame connecting the socket body and corresponding to the plug connector; and a plurality of plugging units disposed at the socket a fixing base, each of the plugging units comprising at least one wire connecting hole, an insertion hole communicating with the wire connecting hole, a conductive member disposed in the wire connecting hole, a conductive elastic piece, and a plug for inserting the insertion a release member of the hole, after the wire is inserted into the wire connection hole, the conductive elastic piece is deformed and clamped and electrically connected by the conductive elastic piece together with the conductive element, and the release element is subjected to an external force during the insertion When the hole moves to push the conductive elastic piece, the conductive elastic piece is released from clamping the wire. The electric wire insertion device of the socket according to claim 1, wherein each of the plug-in units includes two wire connection holes, and the two wire connection holes communicate with a corresponding one of the insertion holes, and the insertion hole The axial position is between the radial directions of the two wire connection holes. The electric wire insertion device of the socket according to claim 2, wherein the release member has an insertion portion having a protrusion having a lateral cross-sectional shape perpendicular to the axial direction of the insertion portion The shape of the inner circumference of the insertion hole, and the size of the lateral section is larger than the size of the insertion hole. The wire insertion device of the socket of claim 3, wherein the conductive elastic piece is obliquely disposed in the wire connection hole, and the free end of the conductive elastic piece is formed with a bent portion bent downward. The wire insertion device of the socket of claim 4, wherein the free end of the insertion portion of the release member has a sloped surface and a flat surface, and the slope is parallel to the conductive elastic piece, the bent portion of the conductive elastic piece Resisting a recess between the slope and the flat surface. A wire insertion device for a socket according to claim 1, wherein a safety blade is provided at the connection of the plug connector and the plug. The electric wire insertion device of the socket according to claim 6, wherein the safety insert is made of an insulating material.