CN210156603U

CN210156603U - Connector head and connector

Info

Publication number: CN210156603U
Application number: CN201921217435.6U
Authority: CN
Inventors: 刘娜; 吴炯; 肖登政; 张佳伟; 刘文华
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-03-17
Anticipated expiration: 2029-07-29

Abstract

The utility model relates to a connector head and connector, wherein connector head, include the plug connector and walk the line shell, the plug connector is used for cooperating electric connection with the connector seat, it has enclosed into the wiring chamber to walk the line shell, it walks line hole and second and walks the line hole to be equipped with first walking on the conch wall of line shell, first walk the orientation in line hole with the second walks the orientation in line hole different, the plug connector sets up walk on the line shell, make and follow first walk the line hole with the second walks the line hole and stretches into cable homoenergetic in the wiring chamber is pegged graft on the plug connector. When with the play line direction of the cable that the plug connector is connected is different, can wear out the cable that the play line direction is different from the wiring hole of difference to make the cable and correspond the leakproofness of walking between the hole and can easily ensure, promote the whole leakproofness of connector head. Thereby improving the use reliability and reducing the generation of faults.

Description

Connector head and connector

Technical Field

The utility model relates to an electrical apparatus spare part field especially relates to a connector head and connector.

Background

The connector is mainly used for electrical connection or model connection among various electric devices, and is an indispensable part for forming a finished system. In a system, the routing of wires is complex, and the routing of cables routed from a connector connection is uncertain and diverse. Therefore, the system of the components connected by the general connector is poor in reliability and prone to failure.

SUMMERY OF THE UTILITY MODEL

Accordingly, there is a need for a connector head and a connector that can improve reliability and reduce the occurrence of failures during use.

The utility model provides a connector head, includes the plug connector and walks the line shell, the plug connector is used for with connector seat cooperation electric connection, it has enclosed into the wiring chamber to walk the line shell, it walks the line hole to be equipped with first line hole and second on the conch wall of line shell to walk, follows the first axis of walking the line hole deviates from the direction in wiring chamber is first direction, follows the axis that the line hole was walked to the second deviates from the direction in wiring chamber is the second direction, first direction with the second direction is different, the plug connector sets up on walking the line shell, makes the follow first line hole with the second is walked the line hole and is stretched into cable in the wiring chamber all can be pegged graft on the plug connector.

The above-mentioned scheme provides a connector head, in the use cable pass walk line shell plug-in connect on the plug connector, the plug connector then cooperates electrical connection to the connector seat on. Walk and be equipped with first wiring hole and second wiring hole on the line shell, just first direction with the second direction is different, work as with the play line direction of the cable that the plug connector is connected is different, can wear out the cable that the direction of being qualified for the next round of competitions is different from the wiring hole of walking of difference to make the cable and correspond the leakproofness of walking between the hole and easily ensure, promote the whole leakproofness of connector head. Thereby improving the use reliability and reducing the generation of faults.

In one embodiment, the plug connector is hermetically connected with the wiring shell, or the plug connector is integrally connected with the wiring shell, or an auxiliary opening is formed in the wiring shell, the plug connector is detachably inserted into the auxiliary opening, and a sealing element is arranged between the plug connector and the wiring shell.

In one embodiment, the wiring shell is a rectangular shell, the wall of the rectangular shell assembled with the plug connector is a front wall, the first wiring hole is formed in a rear wall of the rectangular shell, and the second wiring hole is formed in a side wall of the rectangular shell.

In one embodiment, the side wall of the rectangular casing comprises a left side wall and a right side wall, and the second wiring hole is formed in each of the left side wall and the right side wall.

In one embodiment, the wiring shell is a cylindrical shell, the first wiring hole is arranged on the end face of the cylindrical shell, and the second wiring hole is arranged on the side wall of the cylindrical shell.

In one embodiment, the second wire hole is a plurality of second wire holes, and the plurality of second wire holes are arranged at intervals in the circumferential direction of the side wall of the cylindrical shell.

In one embodiment, the aperture length of each second wire hole is different.

In one embodiment, a guide part is arranged in the wiring shell, a guide surface is arranged on the guide part, a wiring path is formed between the guide surface and the wiring shell, the wiring path is communicated between the plug connector and the first wiring hole, and/or the wiring path is communicated between the plug connector and the second wiring hole.

In one embodiment, the guide member comprises criss-cross guide ribs forming the guide surface, or the guide member is a guide block, and the wall surface of the guide block forms the guide surface.

In one embodiment, a portion of the routing path between the plug connector and the first routing hole is a first smooth transition hole, and/or a portion of the routing path between the plug connector and the second routing hole is a second smooth transition hole.

In one embodiment, the number of the plug connectors is two or more, and the two or more plug connectors are arranged on the routing shell side by side.

In one embodiment, the aperture length of the first wiring hole is different from the aperture length of the second wiring hole.

A connector comprises a connector seat and the connector head, wherein the connector seat and the plug connector can be matched and electrically connected.

According to the connector head, cables with different outgoing directions can penetrate out of different wiring holes in the using process, so that the sealing performance between the cables and the corresponding wiring holes is easy to guarantee, the overall sealing performance of the connector is improved, the using reliability is improved, and the occurrence of faults is reduced.

Drawings

Fig. 1 to 3 are schematic structural views of the connector head according to the present embodiment at different viewing angles;

fig. 4 and 5 are schematic structural views of the connector seat in the embodiment at different viewing angles.

Description of reference numerals:

10. the connector comprises a connector head, 11, a plug connector, 12, a wiring shell, 121, a first wiring hole, 122, a second wiring hole, 123, a front wall, 124, a left side wall, 125, a right side wall, 126, a rear wall, 20, a connector seat, 21 and a jack.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

As shown in fig. 1-3, in one embodiment, a connector head 10 is provided that includes a plug 11 and a trace housing 12, the plug 11 for mating electrical connection with a connector housing 20.

As shown in fig. 4 and 5, a connector holder 20 is provided, and the connector holder 20 is provided with a receptacle 21 for mating with the plug 11. Typically, the connector holder 20 is fixedly mounted during use, and the connector head 10 is connected to a cable and then plugged into the connector holder 20.

Further, as shown in fig. 1 to 3, in an embodiment, the wire housing 12 encloses a wire chamber, a first wire hole 121 and a second wire hole 122 are provided on a housing wall of the wire housing 12, a direction departing from the wire chamber along an axis of the first wire hole 121 is a first direction, a direction departing from the wire chamber along an axis of the second wire hole 122 is a second direction, the first direction is different from the second direction, and the connector 11 is provided on the wire housing 12, so that cables extending into the wire chamber from the first wire hole 121 and the second wire hole 122 can be inserted into the connector 11.

In use, a cable passes through the wiring shell 12 and is plugged on the plug connector 11, and the plug connector 11 is electrically connected to the connector base 20 in a matching way. Walk and be equipped with first wire hole 121 and second wire hole 122 on the line shell 12, just first direction with the second direction is different, when with the play line direction of the cable that plug connector 11 is connected is different, can wear out the different wire hole of walking of cable follow of the different of play line direction to make the cable and correspond the leakproofness of walking between the hole and can easily ensure, promote the whole leakproofness of connector head 10. It is possible to effectively prevent a trouble such as contamination or disconnection from occurring at a place where the cable is connected to the connector head 10. Thereby improving the use reliability and reducing the generation of faults.

Specifically, in one embodiment, the plug 11 is hermetically connected to the wiring shell 12, or the plug 11 is integrally connected to the wiring shell 12. That is, the connector 11 and the routing shell 12 are in a sealed state, and as long as the sealing performance at each routing hole on the routing shell 12 is ensured, the sealing performance of the whole connector head 10 can be improved.

Or in another embodiment, an auxiliary opening is formed in the wiring shell 12, the plug connector 11 is detachably inserted into the auxiliary opening, and a sealing element is arranged between the plug connector 11 and the wiring shell 12.

During the assembling process, the natural extending directions of the cables entering the wiring cavity from the first wiring hole 121 and the second wiring hole 122 are different based on the first direction being different from the second direction. Through further with plug connector 11 detachable inserts and establishes supplementary mouth, during the assembly, can pass the cable earlier walk the line chamber with the plug connector 11 is connected the back, will again plug connector 11 assembles supplementary mouth. Thereby not only ensuring the sealing performance, but also leading the connection of the cable to be simpler and more convenient.

Further, in an embodiment, the aperture length of the first wire routing hole 121 is different from the aperture length of the second wire routing hole 122, so that an appropriate wire routing hole can be selected for use according to the number and thickness of cables during selection, and the sealing performance between the cables and the corresponding wire routing holes is further ensured.

Further, a guide structure can be further arranged in the wiring shell 12, and cables entering different wiring holes are guided into positions corresponding to the plug connectors 11 through the guide effect of the guide structure, so that the wiring is facilitated.

Specifically, in an embodiment, a guide member is disposed in the wire casing 12, a guide surface is disposed on the guide member, a wire path is formed between the guide surface and the wire casing 12, the wire path is communicated between the plug connector 11 and the first wire hole 121, and/or the wire path is communicated between the plug connector 11 and the second wire hole 122. Therefore, the cable can orderly and reliably pass through the wiring path to be connected with the plug connector 11.

Further specifically, in one embodiment, the guide member comprises criss-cross guide ribs forming the guide surface. Namely, the guide surface is formed by the criss-cross guide ribs, so that a guide effect is provided for the cable routing process, and meanwhile, the overall strength of the cable routing shell 12 is improved by the guide ribs.

Optionally, in an embodiment, the guide member is a guide block, and a wall surface of the guide block forms the guide surface.

If the guide block and the routing shell 12 are integrally connected, it can be understood that the routing path is a path provided in a block structure.

Further, in an embodiment, a portion of the routing path between the plug 11 and the first routing hole 121 is a first smooth transition hole, and/or a portion of the routing path between the plug 11 and the second routing hole 122 is a second smooth transition hole.

Based on each part of the wiring passage is a smooth transition hole, the cable cannot be blocked and cannot turn when passing through the smooth transition hole, and the convenience of assembling the wiring is improved.

More specifically, in one embodiment, as shown in fig. 1 to 3, the wiring housing 12 is a rectangular housing, a wall of the rectangular housing, which is assembled with the plug connector 11, is a front wall 123, the first wiring hole 121 is disposed on a rear wall 126 of the rectangular housing, and the second wiring hole 122 is disposed on a side wall of the rectangular housing.

Generally, if the cable has only one routing direction, the first routing hole 121 or the second routing hole 122 can be selected to be routed separately. The wiring holes in proper directions can be selected according to the overall wiring arrangement condition of the system.

Specifically, in one embodiment, the side walls of the rectangular housing include a left side wall 124, a right side wall 125, an upper side wall and a lower side wall, and the second wire hole 122 is disposed on each of the left side wall 124, the right side wall 125, the upper side wall and the lower side wall.

Alternatively, as shown in fig. 1 to 3, the second wire hole 122 may be provided only on the left side wall 124 and the right side wall 125.

Further, in one embodiment, the wiring housing 12 is a cylindrical housing, the first wiring hole 121 is disposed on an end surface of the cylindrical housing, and the second wiring hole 122 is disposed on a side wall of the cylindrical housing.

And the plug 11 may be provided on the other end surface of the cylindrical housing or on a side wall of the cylindrical housing, which is not particularly limited herein.

Further, in one embodiment, the second wire holes 122 are multiple, and the multiple second wire holes 122 are arranged at intervals in the circumferential direction of the side wall of the cylindrical housing, so that the application range of the connector head 10 is further improved.

Further, when the number of the second wire holes 122 is plural, or the second wire holes 122 are all arranged on the left side wall 124, the right side wall 125, the upper side wall and the lower side wall of the rectangular casing, or the second wire holes 122 are all arranged on the left side wall 124 and the right side wall 125 of the rectangular casing, the hole diameter lengths of the second wire holes 122 can be set to be different, so that when in use, a proper wire hole can be selected for use according to the thickness of the cable, and the sealing performance between the cable and the corresponding wire hole is ensured.

When the hole diameters of the wiring holes are different, the connector with proper size can be selected to realize the sealing between the cable and the wiring hole.

Further, in one embodiment, as shown in fig. 1 to 3, the number of the plug connectors 11 is two, and the two plug connectors 11 are arranged side by side on the routing housing 12.

Alternatively, in one embodiment, the plug 11 may be multiple, and multiple plug 11 are arranged on the routing shell 12 side by side.

Correspondingly, as shown in fig. 4 and 5, the connector holder 20 which mates with the connector head 10 also has two insertion holes 21 which mate with the plug 11.

Further, in another embodiment, a connector is provided, which includes the connector holder 20 and the connector head 10, wherein the connector holder 20 and the connector 11 can be electrically connected in a matching manner.

According to the connector, by adopting the connector head 10 in any one of the embodiments, cables with different outgoing directions can penetrate out of different wiring holes in the using process, so that the sealing performance between the cables and the corresponding wiring holes is ensured easily, the overall sealing performance of the connector is improved, the using reliability is improved, and the occurrence of faults is reduced.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a connector head, its characterized in that includes the plug connector and walks the line shell, the plug connector is used for cooperating electric connection with the connector seat, it has enclosed into the wiring chamber to walk the line shell, it walks the line hole to be equipped with first line hole and second on the conch wall of line shell to walk, follows the axis in first line hole deviates from the direction in wiring chamber is first direction, follows the axis in second line hole deviates from the direction in wiring chamber is the second direction, first direction with the second direction is different, the plug connector sets up on the line shell of walking, makes the follow first line hole with the second is walked the line hole and is stretched into cable homoenergetic in the wiring chamber is pegged graft on the plug connector.

2. The connector head according to claim 1, wherein said connector clip is sealingly connected to said trace housing, or wherein said connector clip is integrally formed with said trace housing, or wherein said trace housing has an auxiliary opening, said connector clip being removably insertable into said auxiliary opening, and a sealing member being disposed between said connector clip and said trace housing.

3. The connector head of claim 1 wherein said routing housing is a rectangular housing, the wall of said rectangular housing to which said connector is mounted being a front wall, said first routing hole being provided in a rear wall of said rectangular housing, said second routing hole being provided in a side wall of said rectangular housing.

4. The connector head according to claim 3, wherein the side walls of the rectangular housing include a left side wall and a right side wall, the second routing holes being provided on both the left side wall and the right side wall.

5. The connector head according to claim 1, wherein the routing shell is a cylindrical shell, the first routing hole being provided on an end face of the cylindrical shell, the second routing hole being provided on a side wall of the cylindrical shell.

6. The connector head according to claim 5, wherein the second wiring hole is plural, and plural second wiring holes are arranged at intervals in a circumferential direction of a side wall of the cylindrical housing.

7. The connector head according to claim 6, wherein the aperture lengths of the respective second routing holes are different.

8. The connector head according to any one of claims 1 to 7, wherein a guide is provided in the routing housing, a guide surface is provided on the guide, a routing path is formed between the guide surface and the routing housing, the routing path communicates between the connector and the first routing hole, and/or the routing path communicates between the connector and the second routing hole.

9. The connector head of claim 8, wherein the guide comprises criss-cross guide ribs forming the guide surface, or the guide is a guide block, the wall surface of the guide block forming the guide surface.

10. The connector head of claim 8 wherein a portion of said trace path between said connector and said first wire hole is a first smooth transition hole and/or a portion of said trace path between said connector and said second wire hole is a second smooth transition hole.

11. Connector head according to any one of claims 1 to 7, characterized in that the plug is two or more, two or more plugs being arranged side by side on the routing housing.

12. The connector head according to any one of claims 1 to 7, wherein an aperture length of the first wiring hole is different from an aperture length of the second wiring hole.

13. A connector comprising a connector holder and the connector head of any one of claims 1 to 12, the connector holder being mateably electrically connectable with the plug.