CN212209883U

CN212209883U - Connector for high-voltage electrical equipment

Info

Publication number: CN212209883U
Application number: CN202020540143.2U
Authority: CN
Inventors: 不公告发明人
Original assignee: Beijing Haihang Tonglian Photoelectric Technology Development Co ltd
Current assignee: Beijing Haihang Tonglian Photoelectric Technology Development Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-12-22
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a high-voltage electric connector, which comprises a first electric connector main body, wherein the middle part of the first electric connector main body is of a round table structure, and both sides of the first electric connector main body are of circular ring structures, the middle section in the first electric connector main body is fixedly provided with a first limiting fixing ring, and the first limit fixing ring is internally connected with a first electric connecting column in a penetrating way, the inner wall of the large-diameter end of the first electric connector main body is provided with a threaded inner wall, and the inner wall of the first electric connector main body thread is connected with a second electric connector main body, the interior of the second electric connector main body is fixedly connected with a second limiting fixing ring, and the inside through connection of the spacing solid fixed ring of second has the second electrical connection post, second electrical connection post and first electrical connection post contact each other, and the axis of second electrical connection post and first electrical connection post coincides mutually. The connector for high-voltage electricity is simple in structure and more convenient to use.

Description

Connector for high-voltage electrical equipment

Technical Field

The utility model relates to an electrical connector technical field specifically is a high-voltage electrical connector.

Background

Electrical connections broadly refer to the collection of all electrical circuits in an electrical product, including power connection components such as power plugs, power terminals, etc., power cords, internal wires, internal connection components, etc.; electrical connections in the narrow sense are intended to refer to all ways of connecting different conductors within a product. The electrical connection includes: wiring terminals, PCB connectors, industrial connectors, junction boxes, heavy duty connectors, cables, cable joints, safety barriers, contacts, and the like. For the sake of uniform terminology, electrical connections are generally referred to in the narrow sense, while electrical connection components are used in the broad sense to refer to electrical connections. The electric connection is widely applied to the fields of electronics, electricity, industrial production, infrastructure, chemical engineering, ports, machinery, national defense, industrial control and the like. Generally, the electrical connection component in the electrical product can be divided into an external electrical connection component and an internal electrical connection component according to the position of the electrical connection component. The external electrical connection components are all electrical connection components outside the product housing (electrical enclosure) which, since they are not included in the protection of the product housing (electrical enclosure), have to individually meet the respective shock protection requirements. The internal electrical connection components refer to all electrical connection components inside the product housing (electrical enclosure), and these electrical connection components are included in the protection of the product housing (electrical enclosure), so that generally only the corresponding functional insulation requirements need to be satisfied. Taking a common electric cooker as an example, the electric cooker uses a power line component and a power supply grid to connect and provide a working power supply, the power line component is connected with the inside of the electric cooker through a coupler, and the coupler is connected to an internal controller (a temperature limiter, a thermal fuse, etc.) and a heating tube and other components through internal leads to form an electric loop.

The existing high-voltage electric connector is complex in structure, inconvenient to mount on one side and inconvenient to maintain on one side.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-voltage electrical connector to solve the inconvenient problem of carrying out the unilateral maintenance installation of the high-voltage electrical connector that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-voltage electric connector comprises a first electric connector main body, wherein the middle part of the first electric connector main body is of a truncated cone-shaped structure, and both sides of the first electric connector main body are of circular ring structures, the middle section in the first electric connector main body is fixedly provided with a first limiting fixing ring, and the first limit fixing ring is internally connected with a first electric connecting column in a penetrating way, the inner wall of the large-diameter end of the first electric connector main body is provided with a threaded inner wall, and the inner wall of the first electric connector main body thread is connected with a second electric connector main body, the interior of the second electric connector main body is fixedly connected with a second limiting fixing ring, and the inside through connection of the spacing solid fixed ring of second has the second electrical connection post, second electrical connection post and first electrical connection post contact each other, and the axis of second electrical connection post and first electrical connection post coincides mutually.

Preferably, wire end connecting grooves are formed in the outer ends of the first electrical connector main body and the second electrical connector main body, and the end faces of the wire end connecting grooves are respectively overlapped with the end faces of the first electrical connecting column and the second electrical connecting column.

Preferably, the outer ends of the first electrical connector main body and the second electrical connector main body are both connected with an electrical appliance connecting wire sealing ring, and the electrical appliance connecting wire sealing ring is made of insulating rubber.

Preferably, the outermost diameter of the second electrical connector body is equal to the outermost diameter of the first electrical connector body, and the outer walls of the first and second electrical connector bodies abut one another.

Preferably, the outer diameter of the appliance connecting line sealing ring is equal to the outer end diameter of the first electrical connector body and the second electrical connector body, and the inner diameter of the appliance connecting line sealing ring is equal to the maximum inner diameter of the wire end connecting groove.

Preferably, the end faces of the first and second electrical connection posts do not protrude beyond the end faces of the first and second electrical connector bodies.

Compared with the prior art, the beneficial effects of the utility model are that: the connector for the high-voltage electrical equipment is simple in structure, can be maintained and installed on one side conveniently, and is more convenient to use. This first electrical connector main part and second electrical connector main part of high-voltage electrical connector can carry out quick assembly disassembly through the helicitic texture on the opposite face to divide into two parts about with the connector, so that unilateral maintenance and installation.

Drawings

Fig. 1 is a schematic front view of a high-voltage electrical connector according to the present invention;

fig. 2 is a front view of a first electrical connector body of a high-voltage electrical connector according to the present invention;

fig. 3 is a schematic front view of a second electrical connector main body of the high-voltage electrical connector according to the present invention.

In the figure: 1. the electric wire connector comprises a first limiting fixing ring, a first electric connector body, a second limiting fixing ring, a second electric connector body, a first limiting fixing ring, a second electric connector body, a first electric connector connecting ring, a second electric connector connecting groove, a first electric connecting column, a second electric connecting column and a second electric connecting column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a high-pressure electrical connector, including first electrical connector

main part

2, 2 middle parts of first electrical connector main part are round platform shape structure, and the both sides of first electrical connector main part 2 are the ring annular structure, electric wire end spread groove 6 has all been seted up to 4 outer ends of first electrical connector main part 2 and second electrical connector main part, and the terminal surface of electric wire end spread groove 6 coincides with the terminal surface of first electric spliced pole 7 and second electric spliced pole 8 respectively, this structure makes the electric connecting wire of installing to 6 inside electric wire end spread grooves can with first electric spliced pole 7 and second electric spliced pole 8 in mutual contact, first electrical connector

main part

2 and 4 outer ends of second electrical connector main part all are connected with electrical apparatus line sealing ring 5, and electrical apparatus line sealing ring 5 is insulating rubber material, this structure makes electrical apparatus line sealing ring 5 can be located the terminal surface improvement electrical isolation of first electrical connector main part 2 and second electrical connector main part 4 Along the effect, the external diameter of electrical apparatus line sealing ring 5 equals the outer end diameter of first electrical connector main part 2 and second electrical connector main part 4, and the internal diameter of electrical apparatus line sealing ring 5 equals the biggest internal diameter of electric wire end spread groove 6, this structure makes electrical apparatus line sealing ring 5 comparatively level and smooth with the outer wall junction of first electrical connector main part 2 and second electrical connector main part 4, and can not influence during electrical connection gets into electric wire end spread groove 6, first spacing solid fixed ring 1 is fixed to the inside middle section of first electrical connector main part 2, and the inside through connection of first spacing solid fixed ring 1 has first electrical connection post 7, the terminal surface of first electrical connection post 7 and second electrical connection post 8 all does not bulge in first electrical connector main part 2 and second electrical connector main part 4 terminal surface, this structure makes first electrical connection post 7 and second electrical connection post 8 can hide in first electrical connector main part 2 and second electrical connector main part 4 terminal surface, this structure makes first electrical connection post 7 and second electrical The safety performance is improved inside the body 4, the inner wall of the large-diameter end of the first electric connector main body 2 is provided with a threaded inner wall, the threaded inner wall of the first electric connector main body 2 is connected with a second electric connector main body 4, the diameter of the outermost end of the second electric connector main body 4 is equal to the diameter of the outermost end of the first electric connector main body 2, and the outer walls of the first electric connector main body 2 and the second electric connector main body 4 are mutually attached, the outer wall of the joint of the first electric connector main body 2 and the second electric connector main body 4 cannot have a step surface, so that the joint is smoother, the second limiting fixing ring 3 is fixedly connected inside the second electric connector main body 4, the second electric connecting column 8 is connected inside the second limiting fixing ring 3 in a penetrating manner, the second electric connecting column 8 is mutually contacted with the first electric connecting column 7, and the axes of the second electric connecting column 8 and the first electric connecting column 7 are coincided, this structure makes second electrical connection post 8 and first electrical connection post 7 can be linked together through the connection of first electrical connector main part 2 and second electrical connector main part 4 to connect the electric circuit, and first electrical connector main part 2 and second electrical connector main part 4 can be through convenient the dismantling that carries on of helicitic texture, so that carry out unilateral maintenance installation to this connector.

The working principle is as follows: when the high-voltage electrical connector is used, firstly, a user can install and connect electrical connecting wires on two sides through the electrical connecting wire sealing rings 5 at the outer ends of the first electrical connector main body 2 and the second electrical connector main body 4 and the wire end connecting groove 6, then the user can align the outer wall thread structure of the second electrical connector main body 4 to the inner hole thread structure of the first electrical connector main body 2 for connection until the first electrical connecting column 7 and the second electrical connecting column 8 inside the first limiting fixing ring 1 and the second limiting fixing ring 3 can be in mutual contact and run-through, and therefore a series of work is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A connector for high-voltage electrical use, comprising a first electrical connector body (2), characterized in that: the middle part of the first electrical connector main body (2) is of a truncated cone-shaped structure, two sides of the first electrical connector main body (2) are of circular ring-shaped structures, a first limiting fixing ring (1) is fixedly installed at the middle section inside the first electrical connector main body (2), a first electrical connecting column (7) is connected inside the first limiting fixing ring (1) in a penetrating manner, a threaded inner wall is arranged on the inner wall of the large-diameter end of the first electrical connector main body (2), a second electrical connector main body (4) is connected on the threaded inner wall of the first electrical connector main body (2), a second limiting fixing ring (3) is fixedly connected inside the second electrical connector main body (4), a second electrical connecting column (8) is connected inside the second limiting fixing ring (3) in a penetrating manner, and the second electrical connecting column (8) and the first electrical connecting column (7) are in mutual contact, and the axes of the second electrical connection post (8) and the first electrical connection post (7) coincide.

2. A high-voltage electrical connector as claimed in claim 1, wherein: wire end connecting grooves (6) are formed in the outer ends of the first electrical connector main body (2) and the second electrical connector main body (4), and the end faces of the wire end connecting grooves (6) are respectively overlapped with the end faces of the first electrical connecting column (7) and the second electrical connecting column (8).

3. A high-voltage electrical connector as claimed in claim 1, wherein: the outer ends of the first electrical connector main body (2) and the second electrical connector main body (4) are both connected with an electrical appliance connecting line sealing ring (5), and the electrical appliance connecting line sealing ring (5) is made of insulating rubber.

4. A high-voltage electrical connector as claimed in claim 1, wherein: the diameter of the outermost end of the second electric connector main body (4) is equal to that of the outermost end of the first electric connector main body (2), and the outer walls of the first electric connector main body (2) and the second electric connector main body (4) are attached to each other.

5. A high-voltage electrical connector as claimed in claim 3, wherein: the outer diameter of the electric appliance connecting line sealing ring (5) is equal to the outer end diameters of the first electric connector main body (2) and the second electric connector main body (4), and the inner diameter of the electric appliance connecting line sealing ring (5) is equal to the maximum inner diameter of the wire end connecting groove (6).

6. A high-voltage electrical connector as claimed in claim 1, wherein: the end faces of the first electrical connection column (7) and the second electrical connection column (8) do not protrude out of the end faces of the first electrical connector body (2) and the second electrical connector body (4).