CN213242931U

CN213242931U - Double-circuit connector

Info

Publication number: CN213242931U
Application number: CN202021869861.0U
Authority: CN
Inventors: 曾志坚; 肖忠华; 曾锦昌; 李学广
Original assignee: Sanco New Energy Technology Co Ltd
Current assignee: Shunke Zhilian Technology Co.,Ltd.
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-05-18
Anticipated expiration: 2030-08-31

Abstract

The utility model relates to a technical field of car connector provides a double-circuit connector and includes: the device comprises an insulating seat, a first conductive seat arranged on the insulating seat, a second conductive seat arranged on the insulating seat, a first lead electrically connected with the first conductive seat, a second lead electrically connected with the second conductive seat, a first Glan head with a first through hole and a second Glan head with a second through hole; the insulating base is provided with a first wire passing hole and a second wire passing hole; the first grid head seals the first wire passing hole, and the second grid head seals the second wire passing hole; the first wire sequentially passes through the first wire passing hole and the first through hole, and the second wire sequentially passes through the second wire passing hole and the second through hole. The first lead is sealed by the first gram head, so that external moisture is prevented from entering the first wire passing hole; the second lead is sealed by the second gram head, so that external moisture is prevented from entering the second wire passing hole.

Description

Double-circuit connector

Technical Field

The utility model belongs to the technical field of car connector, more specifically say, relate to a two-wire connector.

Background

In modern life, a variety of connectors (connectors: for turning on/off a circuit for current transfer) are required in new energy vehicles such as electric vehicles. Usually, the connector has a plurality of lines, and when the plurality of lines are led out from the connector, the plurality of lines are usually sealed by sleeving the plurality of lines with sealing rings, so that water leakage is easy to occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-wire connector to solve the technical problem that the connector that exists leaks easily among the prior art.

In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a two-wire connector comprising: the device comprises an insulating seat, a first conductive seat arranged on the insulating seat, a second conductive seat arranged on the insulating seat, a first lead electrically connected with the first conductive seat, a second lead electrically connected with the second conductive seat, a first Glan head with a first through hole and a second Glan head with a second through hole; a first wire passing hole and a second wire passing hole are formed in the insulating base; the first wire passing hole is sealed by the first gram head, and the second wire passing hole is sealed by the second gram head; the first wire sequentially penetrates through the first wire passing hole and the first through hole, and the second wire sequentially penetrates through the second wire passing hole and the second through hole.

Furthermore, the edge of the first wire passing hole is provided with a first internal thread, and the first gram head is in threaded connection with the first internal thread.

Furthermore, a second internal thread is arranged on the edge of the second wire passing hole, and the second gram head is in threaded connection with the second internal thread.

Further, the first wire passing hole is coaxially arranged with the first through hole.

Further, the first wire through hole extends in a straight direction.

Further, the second wire passing hole and the second through hole are coaxially arranged.

Further, the second wire through hole extends in a straight direction.

Further, the first gram head is provided with an outer hexagonal structure; and/or the second gland head has an outer hexagonal structure thereon.

Furthermore, a first boss is arranged on the inner wall of the first wire passing hole, and the first gram head abuts against the first boss through a first elastic sheet; and/or a second boss is arranged on the inner wall of the second wire passing hole, and the second gram head is abutted to the second boss through a second elastic sheet.

Further, the insulating base is an integral piece formed by mixing and injection molding of PA66 and glass fiber; and/or the first conductive seat and the second conductive seat are respectively an integrated piece made of copper.

The utility model provides a double-circuit connector's beneficial effect lies in: compared with the prior art, the double-circuit connector provided by the utility model has the advantages that when the first lead is connected on the first conductive seat, the first lead can pass through the first wire passing hole and then pass out of the first through hole of the first gram head, and the first gram head seals the first lead to prevent external moisture from entering the first wire passing hole; when the second wire is connected to the second conductive seat, the second wire can penetrate out of the second through hole of the second gland head through the second wire passing hole, the second gland head seals the second wire, and external moisture is prevented from entering the second wire passing hole.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic perspective view of a two-wire connector according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of an insulating base according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1-an insulating base; 11-a first wire passing hole; 111-a first internal thread; 12-a second wire passing hole; 121-a second internal thread; 21-a first conductive seat; 22-a second conductive socket; 31 — a first wire; 32-a second conductive line; 41-first glan head; 411 — first via; 42-second glan head; 421-a second via; 51-a first spring plate; 52-second spring.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 and fig. 2 together, the dual-line connector of the present invention will now be described. The two-wire connector includes: the insulation base 1, a first conductive base 21 arranged on the insulation base 1, a second conductive base 22 arranged on the insulation base 1, a first conducting wire 31 in conductive connection with the first conductive base 21, a second conducting wire 32 in conductive connection with the second conductive base 22, a first Glan head 41 with a first through hole 411, and a second Glan head 42 with a second through hole 421; a first wire passing hole 11 and a second wire passing hole 12 are arranged on the insulating base 1; the first flange head 41 seals the first wire passing hole 11, and the second flange head 42 seals the second wire passing hole 12; the first conductive line 31 sequentially passes through the first via hole 11 and the first via 411, and the second conductive line 32 sequentially passes through the second via hole 12 and the second via 421.

Thus, when the first conductive wire 31 is connected to the first conductive seat 21, the first conductive wire 31 can pass through the first via hole 11 and then pass through the first through hole 411 of the first glan head 41, and the first glan head 41 seals the first conductive wire 31 to prevent external moisture from entering the first via hole 11; when the second wire 32 is connected to the second conductive socket 22, the second wire 32 can pass through the second wire passing hole 12 and then pass through the second through hole 421 of the second glan head 42, and the second glan head 42 seals the second wire 32 to prevent external moisture from entering the second wire passing hole 12.

Specifically, the glan heads (including the first and

second glan heads

41 and 42 in the present application): the gland head (Cable gland) is also known as a Cable water joint. Specifically, in one embodiment, the performance criteria for the glan head are: the overall requirement is the criterion to be implemented: EN50262/UL 514B; and (3) the overall protective performance standard is as follows: EN60529/DIN40050/IEC 60529.

Further, referring to fig. 1 to 2, as a specific embodiment of the dual-line connector provided by the present invention, a first internal thread 111 is disposed at an edge of the first wire passing hole 11, and the first flange 41 is in threaded connection with the first internal thread 111. Therefore, the first wire passing hole 11 can be sealed by the threaded connection of the first gland head 41 and the first internal thread 111, which is very convenient.

Further, referring to fig. 1 to 2, as a specific embodiment of the dual-line connector provided by the present invention, a second internal thread 121 is disposed on an edge of the second wire passing hole 12, and the second flange head 42 is in threaded connection with the second internal thread 121. Therefore, the second wire passing hole 12 can be sealed by the threaded connection of the second flange head 42 and the second internal thread 121, which is very convenient.

Further, referring to fig. 1 to 2, as a specific embodiment of the dual-line connector of the present invention, the first wire passing hole 11 is coaxially disposed with the first through hole 411. In this way, the first conductive line 31 passes through the first line passing hole 11 and the first through hole 411 in sequence.

Further, referring to fig. 1 to 2, as an embodiment of the dual-line connector of the present invention, the first wire hole 11 extends in a straight direction. In this way, the first conductive wire 31 is conveniently routed along the first wire passing hole 11.

Further, referring to fig. 1 to fig. 2, as a specific embodiment of the dual-line connector of the present invention, the second wire passing hole 12 and the second through hole 421 are coaxially disposed. In this way, the second conductive line 32 passes through the second line passing hole 12 and the second through hole 421 in sequence.

Further, referring to fig. 1 to 2, as an embodiment of the dual-line connector of the present invention, the second wire hole 12 extends in a straight direction. In this manner, the second conductive line 32 is easily routed along the second line passing hole 12.

Further, referring to fig. 1 to 2, as a specific embodiment of the dual-line connector provided by the present invention, the first glan head 41 has an outer hexagonal structure; and/or the second glan head 42 has an outer hexagonal configuration thereon. In this manner, it is convenient for the user to twist the first/second glan heads 41/42 with a wrench.

Further, referring to fig. 1 to 2, as a specific embodiment of the dual-line connector provided by the present invention, a first boss is disposed on an inner wall of the first wire passing hole 11, and the first flange head 41 abuts against the first boss through the first elastic sheet 51; and/or a second boss is arranged on the inner wall of the second wire passing hole 12, and the second gram head 42 abuts against the second boss through a second elastic sheet 52. Thus, the first flange head 41 abuts against the first boss through the first elastic sheet 51 to improve the firmness of the first flange head 41, and the second flange head 42 abuts against the second boss through the second elastic sheet 52 to improve the firmness of the second flange head 42.

Further, referring to fig. 1 to 2, as a specific embodiment of the dual-line connector provided by the present invention, the insulating base 1 is an integral piece formed by mixing and injection molding PA66(PA 66: polyhexamethylene adipamide) and glass fiber; and/or the first conductor holder 21 and the second conductor holder 22 are each a single piece made of copper. Therefore, the insulating base 1 is convenient to mould and has good insulation, and the moulded insulating base 1 is more closely contacted with the first conductive base 21 and the second conductive base 22; the copper has good conductivity.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A two-wire connector, comprising: the device comprises an insulating seat, a first conductive seat arranged on the insulating seat, a second conductive seat arranged on the insulating seat, a first lead electrically connected with the first conductive seat, a second lead electrically connected with the second conductive seat, a first Glan head with a first through hole and a second Glan head with a second through hole; a first wire passing hole and a second wire passing hole are formed in the insulating base; the first wire passing hole is sealed by the first gram head, and the second wire passing hole is sealed by the second gram head; the first wire sequentially penetrates through the first wire passing hole and the first through hole, and the second wire sequentially penetrates through the second wire passing hole and the second through hole.

2. The two-wire connector of claim 1, wherein an edge of the first wire passing hole is provided with a first internal thread, and the first gram head is threadedly connected with the first internal thread.

3. The two-wire connector of claim 1, wherein an edge of the second wire passing hole is provided with a second internal thread, and the second gram head is threadedly connected with the second internal thread.

4. The two-wire connector of claim 1, wherein the first wire passing hole is disposed coaxially with the first through hole.

5. The two-wire connector of claim 4, wherein the first wire passing hole extends in a straight direction.

6. The two-wire connector of claim 1, wherein the second wire passing hole is disposed coaxially with the second through hole.

7. The two-wire connector of claim 6, wherein the second wire passing hole extends in a straight direction.

8. The two-wire connector of claim 1, wherein the first glan head has an outer hexagonal configuration thereon; and/or the second gland head has an outer hexagonal structure thereon.

9. The two-wire connector of claim 1, wherein a first boss is disposed on an inner wall of the first wire passing hole, and the first gram head abuts against the first boss through a first elastic sheet; and/or a second boss is arranged on the inner wall of the second wire passing hole, and the second gram head is abutted to the second boss through a second elastic sheet.