CN215008847U

CN215008847U - High-voltage-resistant flat power supply connecting wire

Info

Publication number: CN215008847U
Application number: CN202121192765.1U
Authority: CN
Inventors: 赖国鹏; 冯显东
Original assignee: Guangdong Natconn Electronic Co ltd
Current assignee: Guangdong Natconn Electronic Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-12-03
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a high-pressure resistant flat power connecting wire, which comprises a female seat, a male head and a wire rod; the female socket comprises a female socket body and a plurality of female socket terminals, the female socket terminals are arranged in the female socket body, and each female socket terminal is provided with a female socket contact part; the male head comprises a male head body and a plurality of male head terminals, the male head terminals are arranged on the male head body, and each male head terminal is provided with a male head contact part; the two ends of the wire are respectively fixedly connected with the female seat body and the male head body. Female seat, public head and wire rod are the flat structure, effectively reduce the volume of product, be favorable to the product to use in the less service environment in space, the distance between the two adjacent female seat terminals of deuterogamying and the distance between two adjacent public head terminals are 6.5mm, it is wider than conventional power cord 5.5 mm's terminal interval, electrical clearance and creepage distance have been increased, thereby can bear bigger voltage, be applicable to the service environment of high pressure resistant (more than 220V).

Description

High-voltage-resistant flat power supply connecting wire

Technical Field

The utility model relates to a source connecting wire field technique especially indicates a highly compressed flat type power connecting wire.

Background

A power line is a wire that carries current, typically in a point-to-point fashion. The power cord is only an accessory for the electrical appliance, but plays a crucial role in the use of the electrical appliance, and if the power cord is broken, the whole electrical appliance cannot be used.

The power line on the market at present is usually large in volume, is not suitable for an environment with small space, and is small in volume. Because of the structure, the high-pressure resistant glass cannot resist high pressure and cannot be used in a high-pressure environment. Therefore, there is a need for an improvement to existing power cords.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a power cord, which can effectively solve the problems of the prior art, such as large volume, not suitable for the use environment with small space, and not high voltage resistance.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a high-voltage-resistant flat power connecting wire comprises a female socket, a male connector and a wire rod;

the female seat is of a flat structure and comprises a female seat body and a plurality of female seat terminals, the female seat body is provided with an inserting part, the inserting part is provided with a plurality of accommodating holes, the female seat terminals are arranged in the female seat body, each female seat terminal is provided with a female seat contact part, the female seat contact parts are positioned in the corresponding accommodating holes, and the distance between every two adjacent female seat terminals is 6.5 mm;

the male head is of a flat structure and comprises a male head body and a plurality of male head terminals, the male head body is provided with an inserting cavity, the inserting cavity is matched with the inserting part, the male head terminals are arranged on the male head body, each male head terminal is provided with a male head contact part, the male head contact part is positioned in the inserting cavity and matched with the female seat contact part, and the distance between every two adjacent male head terminals is 6.5 mm;

the wire rod is of a flat structure, two ends of the wire rod are fixedly connected with the female socket body and the male head body respectively, and two ends of each conductor in the wire rod are respectively connected with the female socket terminal and the male head terminal in a conduction mode.

As a preferable scheme, the female seat contact part is a cylindrical structure with a fully-closed side surface and is provided with an insertion hole, and the male head contact part is matched with the insertion hole.

Preferably, the male contact portion has a plurality of fine grooves formed therein and a plurality of resilient pieces resiliently abutting against the inner wall of the insertion hole are formed therein.

As a preferred scheme, the inserting holes are round holes, and the number of the elastic sheets is four and the four elastic sheets are arranged in a circumference shape.

As a preferred scheme, the outer wall of grafting portion is equipped with in a concave way and prevents slow-witted recess, and what correspond, the inner wall of this grafting chamber is protruding to be equipped with and prevents slow-witted sand grip of slow-witted recess looks adaptation.

As a preferable scheme, there are three female terminals, and correspondingly, there are three male terminals.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:

female seat, public head and wire rod are the flat structure, effectively reduce the volume of product, be favorable to the product to use in the less service environment in space, the distance between the two adjacent female seat terminals of deuterogamying and the distance between two adjacent public head terminals are 6.5mm, it is wider than conventional power cord 5.5 mm's terminal interval, electrical clearance and creepage distance have been increased, thereby can bear bigger voltage, be applicable to the service environment of high pressure resistant (more than 220V).

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is an assembled perspective view of a preferred embodiment of the present invention;

FIG. 2 is a perspective view of the present invention in another angle;

FIG. 3 is an exploded view of FIG. 1;

FIG. 4 is an exploded view of FIG. 2;

fig. 5 is a cross-sectional view of a preferred embodiment of the invention.

The attached drawings indicate the following:

10. female seat 11, female seat body

111. Plug-in part 112, containing hole

113. Fool-proof groove 12 and female seat terminal

121. Female seat contact part 122, jack

20. Male head 21 and male head body

211. Plug-in cavity 212, foolproof sand grip

22. Male terminal 221, male contact

222. Thin groove 223 and spring piece

30. Wire 31, conductor.

Detailed Description

Referring to fig. 1 to 5, a specific structure of a preferred embodiment of the present invention is shown, including a female socket 10, a male head 20 and a wire 30.

The female socket 10 is of a flat structure, the female socket 10 includes a female socket body 11 and a plurality of female socket terminals 12, the female socket body 11 has an inserting portion 111, the inserting portion 111 is provided with a plurality of accommodating holes 112, the plurality of female socket terminals 12 are disposed in the female socket body 11, each female socket terminal 12 has a female socket contact portion 121, the female socket contact portion 121 is located in the corresponding accommodating hole 112, and the distance between two adjacent female socket terminals 12 is 6.5 mm; in this embodiment, the female contact portion 121 is a cylindrical structure with a fully-enclosed side surface, and is safe and reliable, and has a plug hole 122, and the plug hole 122 is a circular hole; in addition, the outer wall of the insertion part 111 is concavely provided with fool-proof grooves 113, and the number of the female socket terminals 12 is three.

The male connector 20 is of a flat structure, the male connector 20 comprises a male connector body 21 and a plurality of male connector terminals 22, the male connector body 21 is provided with an inserting cavity 211, the inserting cavity 211 is matched with the inserting part 111, the male connector terminals 22 are arranged on the male connector body 21, each male connector terminal 22 is provided with a male connector contact part 221, the male connector contact part 221 is positioned in the inserting cavity 211 and matched with the female connector contact part 121, and the distance between two adjacent male connector terminals 22 is 6.5 mm; in this embodiment, the male contact portion 221 is adapted to the plug hole 122, the male contact portion 221 is provided with a plurality of thin grooves 222 to form a plurality of elastic pieces 223 elastically abutting against the inner wall of the plug hole 122, the elastic pieces 223 enable the male contact portion 221 to have elasticity, the male contact portion is more fully contacted with the inner wall of the plug hole 122 during plugging, and the number of the elastic pieces 223 is four that are circumferentially arranged; in addition, the inner wall of the insertion cavity 211 is convexly provided with foolproof convex strips 212 matched with the foolproof grooves 113 to prevent the occurrence of the phenomenon of reverse insertion, and the number of the male terminals 22 is also three.

The wire 30 is a flat structure, two ends of the wire 30 are respectively fixedly connected with the female socket body 11 and the male terminal body 21, and two ends of each conductor 31 in the wire 30 are respectively connected with the female socket terminal 12 and the male terminal 22 in a conduction manner.

Detailed description the manufacturing process of this embodiment is as follows:

firstly, the molded female socket terminal 12 and the molded male terminal 22 are respectively connected to two ends of the conductor 31, then the female socket terminal 12, the male terminal 22 and the conductor 31 which are connected and fixed together are placed in a mold, the female socket body 11 and the male body 21 are injection molded by an injection molding method, the female socket contact part 121 is located in the corresponding accommodating hole 112, and the male contact part 221 is located in the plugging cavity 211.

The utility model discloses a design focus lies in: female seat, public head and wire rod are the flat structure, effectively reduce the volume of product, be favorable to the product to use in the less service environment in space, the distance between the two adjacent female seat terminals of deuterogamying and the distance between two adjacent public head terminals are 6.5mm, it is wider than conventional power cord 5.5 mm's terminal interval, electrical clearance and creepage distance have been increased, thereby can bear bigger voltage, be applicable to the service environment of high pressure resistant (more than 220V).

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a high pressure resistant flat type power connecting wire which characterized in that: comprises a female seat, a male head and a wire;

2. The high-voltage-resistant flat power connection line according to claim 1, wherein: the female seat contact part is of a cylindrical structure with a fully-closed side surface and is provided with an insertion hole, and the male head contact part is matched with the insertion hole.

3. The high-voltage-resistant flat power connection line according to claim 2, wherein: the male contact part is provided with a plurality of fine grooves and a plurality of elastic sheets which are elastically abutted with the inner wall of the inserting hole are formed.

4. The high-voltage-resistant flat power connection line according to claim 3, wherein: the spliced eye is the round hole, and the shell fragment is four that are the circumference and arrange.

5. The high-voltage-resistant flat power connection line according to claim 1, wherein: the outer wall of grafting portion is concave to be equipped with prevents slow-witted recess, and what correspond, the inner wall of this grafting chamber is protruding to be equipped with and prevents slow-witted sand grip of preventing slow-witted recess looks adaptation.

6. The high-voltage-resistant flat power connection line according to claim 1, wherein: the female seat terminal is three, and correspondingly, the male terminal is also three.