WO2012094913A1

WO2012094913A1 - Insertion fold and power strip

Info

Publication number: WO2012094913A1
Application number: PCT/CN2011/080836
Authority: WO
Inventors: 李瑞铁
Original assignee: 深圳市航嘉驰源电气股份有限公司
Priority date: 2011-01-11
Filing date: 2011-10-17
Publication date: 2012-07-19
Also published as: CN201985289U

Abstract

Disclosed is an insertion fold, comprising a conducting strip (10) and a plurality of insertion fold connecting pieces, wherein the conducting strip can be arranged in a housing of a power strip and can be connected with an AC conducting wire; the insertion fold connecting pieces comprise two connection strips (20) arranged symmetrically; the middle parts of the two connecting strips are fixed to the conducting strip; the two connecting strips are bent in a convoluted manner such that they can be connected with plug pins of an external plug in a clamping manner. Also disclosed is a power strip employing the insertion fold. The insertion fold connecting pieces are bent in a convoluted manner to increase spring force, so that the clamping force of the insertion fold on the plug pins is enhanced, thereby achieving optimal contact between the insertion fold and the plug pins.

Description

Insert and socket

Technical field

The utility model relates to a power connection device, in particular to a socket and a socket.

Background technique

The socket of the existing socket is realized by simple bending to realize the clamping of the plug and the plug by the simple insertion, and the bending of the insert is too weak, and the clamping force of the insert is difficult to be ensured. Moreover, the clamping force of the insert sleeve is greatly reduced after multiple insertions and removals, which may cause poor contact during use or cause the temperature rise of the insert sleeve to be too high, thereby causing safety hazards.

Therefore, how to avoid the safety hazard of the inserted plug socket due to poor contact is a technical problem to be solved in the industry.

Utility model content

The main purpose of the utility model is to provide a socket and a socket, which aim to improve the clamping force of the insertion sleeve and the plug of the socket, so that the contact is better and the safety of the socket is avoided.

The utility model provides a socket, which comprises:

a conductive sheet, which can be disposed in the housing of the socket and can be connected to the AC electric wire;

The socket connector is provided with a plurality of connecting pieces, which are symmetrically arranged. The intermediate positions of the two connecting pieces are fixed on the conductive sheet, and the two connecting pieces are bent by a twisting type, and can be connected with an external plug. The pinch clamps the connection.

Preferably, the method further comprises:

The guiding blocks are arranged two and symmetrically arranged on the two connecting pieces, respectively, and the pins of the external plug can be guided into the socket connecting piece.

Preferably, the conductive sheet, the socket connector and the guiding block are manufactured in one piece.

Preferably, the alternating current conductor comprises a live wire, a neutral wire or a ground wire.

A socket is further provided, comprising a housing provided with a jack, and further comprising two or three sets of insert sleeves, the insert sleeve comprising:

a conductive sheet disposed in the housing of the socket and connectable to an alternating current wire;

Preferably, the socket further comprises:

The socket connector of the socket of the present invention comprises two connecting pieces arranged symmetrically, and the two connecting pieces are bent by a whirling so as to be able to be clamped and connected with the pins of the external plug. The plug connector increases the spring force by the convoluted bending, and the clamping force of the plug to the pin or the pin is enhanced, so that the contact is better, and the safety of the plug is also avoided.

DRAWINGS

1 is a schematic structural view of an embodiment of a socket of the present invention;

Figure 2 is a side view of Figure 1;

3 is a schematic structural view of an embodiment of the socket of the utility model when the socket connector is not bent;

4 is a schematic perspective view of an embodiment of the insert sleeve of the present invention.

The implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.

detailed description

It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to FIG. 1 , FIG. 2 , FIG. 3 and FIG. 4 , an embodiment of a plug sleeve of the present invention is provided. The plug sleeve is configured to be connected to the plug in the socket, and the insert sleeve includes the conductive sheet 10 and the insert sleeve. Connector, where:

The conductive sheet 10 can be fixedly disposed in the housing of the socket and can be connected to an alternating current wire, and the alternating current wire includes a live wire, a neutral wire or a ground wire.

The socket connector is provided with a plurality of pins, and can be connected to a plurality of pins. The socket connector includes two connecting pieces 20 symmetrically disposed. The intermediate positions of the two connecting pieces 20 are fixed on the conductive sheet 10, two The connecting piece 20 is bent toward the center by a convoluted manner, and the two connecting pieces 20 are bent and can be clamped and connected with the pins of the external plug.

The above-mentioned insert sleeve can be provided with two sets or three sets. When two sets of insert sleeves are set, they are respectively connected with the live wire and the neutral wire of the AC wire; when three sets of insert sleeves are set, respectively, the live wire, the neutral wire and the ground wire of the AC wire are connected. . The plug connector increases the spring force by the convoluted bending, and the clamping force of the plug to the pin or the pin is enhanced, so that the contact is better, and the safety of the plug is also avoided.

Further, the guiding block 30 is further provided on the two connecting pieces 20 symmetrically disposed by the guiding block 30, and the pins of the external plug can be accurately and smoothly inserted into the socket connecting piece through the guiding block 30.

The conductive sheet 10, the socket connector and the guiding block 30 are integrally molded and made of the same conductive material to make the electrical conductivity better.

A socket (not shown) is provided, including a housing and a socket provided with a plug socket. The socket of this embodiment adopts the socket of the above embodiment, and the socket includes:

The conductive sheet 10 is disposed in the housing of the above-mentioned socket and can be connected to an alternating current wire; the alternating current wire comprises a live wire, a neutral wire or a ground wire.

The socket connector is provided in plurality and can be connected to a plurality of pins, including two symmetrical connecting pieces 20, and the intermediate position is fixed on the conductive sheet 10, and the two connecting pieces 20 are bent toward the center by a convoluted manner. After the two connecting pieces 20 are bent, they can be clamped and connected with the pins of the external plug.

Also included is a guide block 30 that is disposed two and symmetrically disposed on each of the two connecting pieces 20, and a pin that can guide the external plug is inserted into the socket connector.

The conductive sheet 10, the socket connector and the guide block 30 are manufactured by integral molding.

In the socket of the embodiment, two or three sets of the above-mentioned insertion sleeves may be disposed. When two sets of the above-mentioned insertion sleeves are provided, the insertion sleeves are respectively connected with the live wire and the neutral wire of the AC wire; when three sets of the insertion sleeves are set, the insertion is inserted. The sets are respectively connected to the live wire, the neutral wire and the ground wire of the AC wire. The plug connector of the row insert increases the elastic force by the convoluted bending, and the clamping force of the plug sleeve to the pin or the pin is enhanced, the contact is better, and the safety hazard of the plug is avoided.

The above description is only a preferred embodiment of the present invention, and thus does not limit the scope of the patent of the present invention, and the equivalent structural transformation made by the description of the utility model and the contents of the drawings, or directly or indirectly applied to other related technologies. The fields are all included in the scope of patent protection of the present invention.

Claims

An insert sleeve characterized by comprising:

a conductive sheet, which can be disposed in the housing of the socket and can be connected to the AC electric wire;

The socket connector is provided with a plurality of connecting pieces, which are symmetrically arranged. The intermediate positions of the two connecting pieces are fixed on the conductive sheet, and the two connecting pieces are bent by a twisting type, and can be connected with an external plug. The pinch clamps the connection.
The insert of claim 1 further comprising:

The guiding blocks are arranged two and symmetrically arranged on the two connecting pieces, respectively, and the pins of the external plug can be guided into the socket connecting piece.
The insert sleeve according to claim 2, wherein the conductive sheet, the socket connector and the guide block are manufactured in one piece.
The socket of claim 3 wherein said alternating current conductor comprises a live wire, a neutral wire or a ground wire.
A socket, comprising a housing provided with a jack, characterized in that it further comprises two or three sets of insert sleeves, the insert sleeve comprising:

a conductive sheet disposed in the housing of the socket and connectable to an alternating current wire;

The socket connector is provided with a plurality of connecting pieces, which are symmetrically arranged. The intermediate positions of the two connecting pieces are fixed on the conductive sheet, and the two connecting pieces are bent by a twisting type, and can be connected with an external plug. The pinch clamps the connection.
The socket according to claim 5, wherein the socket further comprises:

The guiding blocks are arranged two and symmetrically arranged on the two connecting pieces, respectively, and the pins of the external plug can be guided into the socket connecting piece.
The socket according to claim 6, wherein the conductive sheet, the socket connector and the guide block are manufactured in one piece.
The socket according to claim 7, wherein said alternating current conductor comprises a live wire, a neutral wire or a ground wire.