CN220963928U - Electric connector - Google Patents

Abstract

The utility model relates to the technical field of connectors, and particularly discloses an electric connector which comprises a plug and a socket, wherein the plug comprises an end cover, a plug shell and a lock catch, an annular slot is arranged on the plug shell, a connecting column is arranged in the middle of the annular slot, a mounting hole is arranged on the plug shell, the lock catch is arranged in the mounting hole in a sliding manner, the end cover is arranged on the plug shell in a sliding manner, a convex key is arranged on the inner side of the end cover, and the convex key is positioned in the annular slot; the socket comprises a socket shell and a contact pin, wherein a plug column is arranged on the socket shell, the contact pin is arranged in the contact pin shell, one end of the contact pin is positioned in the plug column, a limiting ring is arranged outside the plug column, and a groove corresponding to the convex key is formed in the limiting ring in an array mode. The utility model has the advantages that the plug and the socket can be aligned in multiple directions in the 360-degree direction of the circumference, and the wiring is convenient.

Description

Electric connector

Technical Field

The utility model relates to the technical field of connectors, in particular to an electric connector.

Background

Along with the change of market demand, require the connector small, light in weight, the transport of being convenient for, container formula is deployed in a flexible way, can use various scenes etc. rapidly, and the electric connector on the market has the unable free rotation of foolproof structure at present, but free rotation has the foolproof structure, has certain puzzlement to use and wiring.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provides an electric connector.

The aim of the utility model is achieved by the following technical scheme: the electric connector comprises a plug and a socket, wherein the plug comprises an end cover, a plug shell and a lock catch, an annular slot is formed in the plug shell, a connecting column is arranged in the middle of the annular slot, a mounting hole is formed in the plug shell, the lock catch is slidably arranged in the mounting hole, the end cover is slidably arranged on the plug shell, a convex key is arranged on the inner side of the end cover, and the convex key is positioned in the annular slot; the socket comprises a socket shell and a contact pin, wherein a plug column is arranged on the socket shell, the contact pin is arranged in the contact pin shell, one end of the contact pin is positioned in the plug column, a limiting ring is arranged outside the plug column, and a groove corresponding to the convex key is formed in the limiting ring in an array mode.

Specifically, an arc chute is formed in the outer side wall of the plug shell, a sliding block is arranged on the outer side wall of the end cover, and the sliding block is in sliding connection with the arc chute.

Specifically, the outer wall of the connecting column is provided with a sealing groove, and a sealing ring is sleeved in the sealing groove.

Specifically, still include the terminal, be provided with the connector on the terminal, the connector is located the spliced pole.

Specifically, one end of the terminal penetrates through the plug shell and is sleeved with a wire sealing body, a tail cover is sleeved on the wire sealing body, a stud is arranged on the plug shell, and the tail cover is in threaded connection with the stud.

Specifically, the stud is sleeved with a second sealing sleeve.

Specifically, one end, far away from the stud, of the tail cover is sleeved with a line clamp.

The utility model has the following advantages:

According to the plug, the end cover is rotatably arranged on the plug shell, the plurality of convex keys are arranged on the end cover, and the plurality of grooves matched with the convex keys are arranged on the inserting columns of the pin shell, so that the inserting columns of the pin shell can be inserted into the annular slots to realize connection after the convex keys are aligned with the grooves, the plug and the socket can be aligned in multiple directions in the 360-degree direction of the circumference, and wiring is convenient.

Drawings

FIG. 1 is a schematic view of the whole structure of an electrical connector according to the present utility model;

FIG. 2 is a schematic diagram of an explosion structure of a plug according to the present utility model;

FIG. 3 is a schematic diagram of an end cap structure according to the present utility model;

FIG. 4 is a schematic view of a plug housing according to the present utility model;

FIG. 5 is a schematic view of a plug structure according to the present utility model;

FIG. 6 is a schematic diagram of a socket according to the present utility model;

FIG. 7 is a schematic view of a pin housing of the present utility model;

In the figure: 1-plug, 11-end cover, 1101-convex key, 1102-slider, 12-plug housing, 121-annular slot, 122-connecting post, 123-seal groove, 124-arc chute, 125-mounting hole, 126-stud, 13-latch, 14-spring, 15-connector, 16-terminal, 17-wire sealing body, 18-second seal cartridge, 19-second seal cartridge, 110-tail cap, 111-seal ring, 2-socket, 21-pin housing, 211-plug post, 212-limit ring, 213-groove, 22-pin.

Detailed Description

For the purpose of making the technical solution and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the utility model, i.e., the embodiments described are merely some, but not all, of the embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.

It is noted that relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.

The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.

1-7, An electrical connector comprises a plug 1 and a socket 2, wherein the plug 1 comprises an end cover 11, a plug housing 12 and a lock catch 13, an annular slot 121 is arranged on the plug housing 12, a connecting column 122 is arranged in the middle of the annular slot 121, a mounting hole 125 is arranged on the plug housing 12, the lock catch 13 is slidably arranged in the mounting hole 125, the end cover 11 is slidably arranged on the plug housing 12, a convex key 1101 is arranged on the inner side of the end cover 11, and the convex key 1101 is positioned in the annular slot 121; the socket 2 comprises a socket shell 21 and a contact pin 22, wherein a plug column 211 is arranged on the socket shell 21, the contact pin 22 is arranged in the contact pin shell 21, one end of the contact pin 22 is positioned in the plug column 211, a limiting ring 212 is arranged outside the plug column 211, and grooves 213 corresponding to the convex keys 1101 are formed in the limiting ring 212 in an array mode. In this embodiment, the plug 1 and the socket 2 form an electrical connector, the plug housing 12 is provided with an annular slot 121, the middle part of the annular slot 121 is provided with a connecting column 122, the socket housing 21 is provided with a plug column 211, one end of the plug 22 is positioned in the plug column 211, when in use, the plug column 211 of the socket housing 21 is inserted into the annular slot 121, at the moment, the connecting column 122 is inserted into the plug column 211, the plug 22 is inserted into the connecting column 122, for facilitating the wiring of the electrical connector, the embodiment is provided with an end cover 11 in a sliding manner on the plug housing 12, and is provided with a plurality of convex keys 1101 arranged along the axial direction on the end cover 11, then the outer wall of the plug column 211 of the socket housing 21 is provided with a limiting ring 212, a plurality of grooves 213 arranged along the axial direction are arranged on the circumferential array on the limiting ring 212, and the grooves 213 on the plug housing 21 and the plug 211 and the convex keys 1101 on the end cover 11 are aligned when the plug 1 and the socket 2 are connected, wherein the number of grooves 213 on the insert column 211 of the socket housing 21 is larger than the number of the convex keys 1101, so that the plug 1 and the socket 2 can be matched in a multi-directional manner in the circumferential 360-degree direction, the wire outlet in any angle in the circumferential 360-degree direction is realized, the plug housing 12 is provided with the mounting hole 125, the mounting hole 125 is internally provided with the spring 14, the lock catch 13 is slidingly arranged in the mounting hole 125, the lock catch 13 is partially positioned in the annular slot 121, the limit ring 212 on the insert column 21 presses the lock catch 13 to slide along the mounting hole 125 and compress the spring 14 when the insert column 211 is inserted into the annular slot 121, the insert column 211 can be continuously inserted until the insert column 211 is inserted into place, at this time, the limit ring 212 on the insert column 211 is separated from the lock catch 13, the spring 14 is reset after the extrusion of the limit ring 212 is lost, the lock catch 13 is driven to slide along the mounting hole 125, at this time, the position of the lock catch 13 is located in the annular slot 121 to limit the limiting ring 212 on the plug post 211, so that the plug 1 and the socket 2 can be stably connected together.

Further, an arc chute 124 is formed on the outer side wall of the plug housing 12, a slider 1102 is disposed on the end cover 11, and the slider 1102 is slidably connected with the arc chute 124. In this embodiment, two arc-shaped sliding grooves 124 are formed on the outside of the plug housing 12, the end cover 11 is of an arc-shaped structure, the lower end surface of the end cover 11 is provided with an inward concave mounting groove, the mounting groove of the end cover 11 is clamped on the plug housing 12 on the outer wall of the annular slot 121, two sliding blocks 1102 are arranged on the side wall of the mounting groove, the two sliding blocks 1102 are respectively and slidably connected with the two arc-shaped sliding grooves 124, the inner wall of the end cover 11 forms a complete circumference with part of the inner wall of the arc-shaped sliding grooves 124, the concave groove 213 is aligned with the convex key 1101, the convex key 1101 is always clamped in the concave groove 213, and as the sliding blocks 1102 of the end cover 11 are slidably connected with the arc-shaped sliding grooves 124, the socket 2 can be rotated to drive the end cover 11 to rotate, and the rotating angle is limited by the arc-shaped sliding grooves 124, so that foolproof and free rotation of the electric connector are realized, and wiring is convenient.

Further, a sealing groove 123 is provided on the outer wall of the connecting column 122, and a sealing ring 111 is sleeved in the sealing groove 123. In this embodiment, the plug 211 and the connecting post 122 are sealed by a seal ring 111.

Further, the terminal 16 is further included, a connector 15 is disposed on the terminal 16, and the connector 15 is located in the connecting post 122. In this embodiment, the connector 15 is disposed in the connection post 122, and the connector 15 contacts the pin 22 to achieve electrical connection.

Further, one end of the terminal 16 passes through the plug housing 12 and is sleeved with a wire sealing body 17, the wire sealing body 17 is sleeved with a tail cover 110, the plug housing 12 is provided with a stud 126, and the tail cover 110 is in threaded connection with the stud 126. In this embodiment, the tail cap 110 is screwed with the stud 126 of the plug housing 12 to fix the wire sealing body 17 on the outer wall of the terminal 16, and the cable is fixedly connected.

Further, the stud 126 is sleeved with the second sealing sleeve 18. The tail cap 110 and the stud 126 are sealed by the second sealing sleeve 18.

Further, a wire clip 19 is sleeved at one end of the tail cap 110 far from the stud 126. The tail cover 110 is internally provided with a stepped hole, and the wire clip 19 is arranged in the stepped hole for clamping wires.

The above description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the disclosed technology. Therefore, any modification, equivalent variation and modification of the above embodiments according to the technology of the present utility model fall within the protection scope of the present utility model.

Claims (7)

1. An electrical connector, characterized in that: the plug comprises a plug (1) and a socket (2), wherein the plug (1) comprises an end cover (11), a plug shell (12) and a lock catch (13), an annular slot (121) is formed in the plug shell (12), a connecting column (122) is arranged in the middle of the annular slot (121), a mounting hole (125) is formed in the plug shell (12), the lock catch (13) is slidably arranged in the mounting hole (125), the end cover (11) is slidably arranged on the plug shell (12), a convex key (1101) is arranged on the inner side of the end cover (11), and the convex key (1101) is located in the annular slot (121); the socket (2) comprises a socket shell (21) and a contact pin (22), wherein a plug column (211) is arranged on the socket shell (21), the contact pin (22) is arranged in the socket shell (21), one end of the contact pin is positioned in the plug column (211), a limiting ring (212) is arranged outside the plug column (211), and grooves (213) corresponding to the convex keys (1101) are formed in the limiting ring (212) in an array mode.

2. An electrical connector as in claim 1 wherein: an arc chute (124) is formed in the outer side wall of the plug shell (12), a sliding block (1102) is arranged on the end cover (11), and the sliding block (1102) is in sliding connection with the arc chute (124).

3. An electrical connector as in claim 1 wherein: the outer wall of the connecting column (122) is provided with a sealing groove (123), and a sealing ring (111) is sleeved in the sealing groove (123).

4. An electrical connector as in claim 1 wherein: the connector is characterized by further comprising a terminal (16), wherein the terminal (16) is provided with a connector (15), and the connector (15) is positioned in the connecting column (122).

5. An electrical connector as in claim 4 wherein: one end of the terminal (16) penetrates through the plug shell (12) and is sleeved with a wire sealing body (17), a tail cover (110) is sleeved on the wire sealing body (17), a stud (126) is arranged on the plug shell (12), and the tail cover (110) is in threaded connection with the stud (126).

6. An electrical connector as in claim 5 wherein: the stud (126) is sleeved with a second sealing sleeve (18).

7. An electrical connector as in claim 5 wherein: one end of the tail cover (110) far away from the stud (126) is sleeved with a line clamp (19).