CN216980930U

CN216980930U - Upper and lower conductive linking device of socket

Info

Publication number: CN216980930U
Application number: CN202220507260.8U
Authority: CN
Inventors: 潘新城; 杜良波
Original assignee: Shenzhen Keygma Electric Appliance Industry Co ltd
Current assignee: Shenzhen Keygma Electric Appliance Industry Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-07-15
Anticipated expiration: 2032-03-09

Abstract

The utility model discloses an upper and lower conductive linking device of a socket, which comprises a bracket arranged in the socket, wherein a USB socket module and a socket copper sheet are arranged above the bracket, the USB socket module is arranged below the bracket at intervals, the socket copper sheet is arranged around the upper part of the bracket, a connecting piece penetrates through a through hole on the bracket to be connected with a circuit board of the socket module, the other end of the connecting piece is in contact connection with the socket copper sheet, and a limiting block for limiting the connecting piece is arranged in the through hole. The beneficial effects of the utility model are: compared with the prior art, the method has the advantages of no need of welding, simple assembly, low cost and stable conductivity.

Description

Upper and lower conductive linking device of socket

Technical Field

The utility model relates to the technical field of electrical equipment protection devices, in particular to an upper and lower conductive linking device of a socket.

Background

The conventional power socket with the USB socket is characterized in that the power socket and the USB socket are arranged on the same panel, a USB socket module and a power module are required to be arranged up and down, and a welding connection mode is usually adopted between the two modules. Since the distance between the metal sheet to be connected to the power supply and the circuit board is relatively long, the metal sheet is generally welded to the circuit board by copper pieces, which results in that: 1, an additional copper piece or an additional wire is needed, so that the cost is high; 2, the structure in the socket needs to be combined in the welding process, so that the operation is long in time consumption and high in difficulty; 3. after welding, the conductive performance is poor, and the heat productivity is large.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model provides an upper and lower conductive linking device of a socket.

The upper and lower conductive linking device of the socket comprises a support arranged in the socket, a USB socket module and a socket copper sheet are arranged above the support, the USB socket module is arranged below the support at intervals, the socket copper sheet is arranged around the upper side of the support, a connecting piece penetrates through a through hole in the support to be connected with a circuit board of the socket module, the other end of the connecting piece is in contact connection with the socket copper sheet, and a limiting block used for limiting the connecting piece is arranged in the through hole.

Furthermore, the connecting piece comprises a pin part and an elastic part, the pin part is welded on the circuit board, the elastic part penetrates through the through hole, and the end part of the elastic part is provided with a bending part.

Furthermore, the support is provided with a mounting groove for the USB socket module, two side edges of the support are provided with grooves for mounting socket copper sheets, and the socket copper sheets are in contact connection with the bending parts on the connecting piece.

Furthermore, the number of the socket copper sheets and the number of the connecting pieces are two, and the socket copper sheets and the connecting pieces are used for being connected with the L line and the N line respectively.

Furthermore, the end part of the socket copper sheet is of a forked structure, and the forked structure forms an elastic sheet for clamping the plug.

The utility model has the beneficial effects that: compared with the prior art, the method has the advantages of no need of welding, simple assembly, low cost and stable conductivity.

Drawings

Fig. 1 is a schematic structural diagram of an upper and lower conductive link device according to the present invention.

Fig. 2 is an exploded view of the upper and lower conductive linking means of the present invention.

Fig. 3 is a schematic structural view of a fixing device of the upper and lower conductive linking devices of the present invention.

Fig. 4 is a schematic structural diagram of the socket copper sheet of the utility model.

Fig. 5 is a schematic view of the structure of the connector of the present invention.

Fig. 6 is a schematic view of the socket structure of the present invention.

Fig. 7 is a schematic diagram of an exploded structure of the socket of the present invention.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the utility model.

As shown in fig. 6 to 7, the upper and lower conductive linking devices 10 of the present invention, which are located inside the socket, are fixed by an upper cover 30 and a lower cover 20, and a decorative cover 40 is installed above the upper cover to assemble the socket 100.

The utility model protects the upper and lower conductive linking means 10 inside the socket, and besides, other features of the socket can be referred to the prior art and will not be described in detail herein.

As shown in fig. 1-3, an upper and lower conductive linking device of a socket comprises a support 1 arranged in the socket, a USB socket module 3 and a socket copper sheet 4 are arranged above the support 1, the socket module 2 is arranged below the support at intervals, the socket copper sheet 4 is arranged around the upper side of the support, a connecting piece 5 penetrates through a through hole 6 in the support to be connected with a circuit board of the socket module, the other end of the connecting piece is connected with the socket copper sheet 4 in a contact manner, and a limiting block 61 for limiting the connecting piece is arranged in the through hole 6.

In the embodiment of the utility model, the through hole 6 is a square hole, and the limiting block is of a triangular structure in the square hole. In other embodiments, the device also comprises a semicircular shape, an arc shape and the like, and the device only has a limiting function.

As shown in fig. 4, the end of the socket copper sheet 4 is a bifurcated structure, the bifurcated structure forms a spring sheet 41 for clamping the plug, and the bent portion of the socket copper sheet is located above the through hole and includes a contact portion 42 in contact connection with the connector.

As shown in fig. 5, the connecting member 5 includes a pin portion 51 and an elastic portion 52, and is formed by processing a copper sheet in an integral molding process, wherein a pin 511 of the pin portion 51 is soldered on the circuit board, the elastic portion passes through the through hole, and an end of the elastic portion 52 has a bent portion 521. The elastic part 52 is an arc-shaped metal sheet protruding upwards from the lead part 51, and the bent part 521 is in contact connection with the socket copper sheet 4 when passing through the through hole, and the arc-shaped part 522 passes through the through hole 6.

As shown in fig. 1 to 3, in the embodiment of the present invention, during assembly, the welded power module and the connecting member 5 pass through the through hole from bottom to top, then the socket copper sheet 4 is installed in the groove, the socket copper sheet 4 is pressed down until contacting the bottom of the groove, the contact portion 42 of the socket copper sheet 4 contacts the bending portion 521, the arc portion 522 of the connecting member 5 is forced to move towards the direction of the limiting block 61 in the through hole 6 and to be in close contact, and under the interference connection effect of the limiting block 61, the elastic portion 52 of the connecting member 5 tightly clamps the socket copper sheet 4. Through the connection mode, the socket copper sheet can be fixed, and the conductivity between copper is better. In the prior art, the electric conductivity of soldering is weaker than that of copper by adopting a welding mode. Therefore, the conductivity of the present application is better.

In addition, in the prior art, the up-and-down connection mode is as follows: the upper part and the lower part are connected well, and then the upper part and the lower part are respectively welded by the separate copper sheets. This scheme has passed through connecting piece 5 and has reduced an solitary copper sheet, has lacked 2 times of welding, has reduced the degree of difficulty of installation, has saved the cost and has still improved electric conductive property.

In the embodiment of the utility model, the USB socket module 3 is a USB socket and a circuit board; the power module is a circuit board of the socket. Since the USB socket module and the power module are common structures of the socket, they are not described in detail herein, subject to the prior art.

In the embodiment of the utility model, the power module and the bracket are separated by a certain distance, and the mounting mode adopts a screw fixing mode. Referring to fig. 3, a cavity is formed between the pin part 51 and the elastic part 52 of the connector 5 for mounting the screw seat 12, the pin part 51 further includes a semi-raceway groove 53, which is matched with a protrusion on the bracket, the end of the protrusion is an inner arc structure, the protrusion is embedded into the groove 53 to form a screw hole, and then the power module is fixed on the bracket by fixing the screw 13 and the screw seat.

A support column 14 is also provided at the other end of the support to keep the power module at a distance from the support, the distance being related to the length of the support.

The support 1 is provided with a mounting groove of the USB socket module, two side edges of the support are provided with grooves for mounting socket copper sheets, and the mounting socket is in contact connection with the bending part on the connecting piece.

In the embodiment of the utility model, the number of the copper sheets and the number of the connecting pieces in the socket are two, and the copper sheets and the connecting pieces are respectively connected with the L line and the N line. The ground lines are wired separately.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The upper and lower conductive linking device of the socket is characterized by comprising a support arranged in the socket, wherein a USB socket module and a socket copper sheet are arranged above the support, the socket module is arranged below the support at intervals, the socket copper sheet is arranged around the upper side of the support, a connecting piece penetrates through a through hole in the support to be connected with a circuit board of the USB socket module, the other end of the connecting piece is in contact connection with the socket copper sheet, and a limiting block used for limiting the connecting piece is arranged in the through hole.

2. The device as claimed in claim 1, wherein the connecting member comprises a lead portion and an elastic portion, the lead portion is soldered to the circuit board, the elastic portion passes through the through hole, and the end of the elastic portion has a bent portion.

3. The upper and lower conductive linking device of claim 2, wherein the bracket is provided with a mounting groove for a USB socket module, and two sides of the bracket are provided with grooves for mounting socket copper sheets, and the socket copper sheets are in contact connection with the bending parts on the connecting member.

4. The upper and lower conductive linking device of claim 1, wherein the socket copper sheet and the connecting member are two for connecting the L-line and the N-line, respectively.

5. The device as claimed in claim 4, wherein the end of the copper sheet is a forked structure, and the forked structure forms a spring for holding the plug.