CN216488791U

CN216488791U - Waterproof electric connector

Info

Publication number: CN216488791U
Application number: CN202120811373.2U
Authority: CN
Inventors: 许春锋; 王晓东
Original assignee: Jiangsu Fuhao Electronic Technology Co ltd
Current assignee: Jiangsu Fuhao Electronic Technology Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2022-05-10
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses a waterproof electric connector, which comprises a socket and a plug made of waterproof materials, wherein one side of the upper part of a box socket is provided with a first limiting column, a clamping groove is arranged inside the first limiting column, a through hole is arranged at the position, above the clamping groove, of the first limiting column, a spring button is arranged in the through hole, a first slot is arranged below the first limiting column, a second limiting column is fixedly arranged below the first slot, a plurality of terminal columns are fixedly connected below the second limiting column, a plurality of second slots are arranged between each terminal column and between the second limiting columns, a wiring terminal is fixedly arranged in each second slot, two fixing columns are respectively arranged at one side of the upper part and the lower part of the plug, one end of the socket is provided with a rotary button, a rubber ring is fixedly sleeved on the rotary button, a sponge is wrapped around a wire, and the waterproof performance is higher than that of the electric connector which can be waterproof after being plugged, the installation is simple swift.

Description

Waterproof electric connector

Technical Field

The utility model belongs to the technical field of electric connector equipment, and particularly relates to a waterproof electric connector.

Background

The electrical connector consists of a fixed end electrical connector, i.e., a female contact, and a free end electrical connector, i.e., a male contact. The socket is fixed on the electric component through the square plate, the plug is generally connected with the cable, and the plug and the socket are connected through the connecting nut.

Most of electric connectors in the market at present have poor waterproof performance, the normal work of a circuit is directly influenced by the problems, and safety and danger of the whole host system are involved, so that a waterproof electric connector is needed.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving the above-mentioned problems of the background art, and provides a waterproof electrical connector.

In order to achieve the purpose, the utility model provides the following technical scheme: a waterproof electric connector comprises a socket and a plug which are made of waterproof materials, the socket and the plug are fixedly connected, one side of the upper portion of the socket is provided with a first limiting post, a clamping groove is arranged inside the first limiting post, a spring hole is formed in the position, above the clamping groove, of the first limiting post, a reset button is installed in the spring hole, a first slot is arranged below the first limiting post, a second limiting post is fixedly installed below the first slot, a plurality of terminal posts are fixedly connected below the second limiting post, a second slot is formed between each terminal post and between the second limiting posts, a wiring terminal is fixedly installed in the second slot, one side of the upper portion and one side of the lower portion of the plug are respectively provided with two fixing posts, the upper portions of the fixing posts are provided with elastic buckles, and rubber rings are movably installed on the fixing posts, the plug is characterized in that a nut is fixedly mounted on one side of each of the fixed columns, a plurality of terminal columns are arranged between the two fixed columns, a plurality of terminal contact pieces are fixedly mounted on the terminal columns, third slots are formed between the fixed columns, two wire holes are formed in the other side of the plug, a plurality of water-proof sponges are mounted in the wire holes, and wires are arranged in the wire holes.

Furthermore, a screw hole is formed in the other side of the socket, a rotating column is connected to the screw hole in a threaded mode, a screw is fixedly mounted at one end of the rotating column, and a knob is fixedly arranged at the other end of the rotating column.

Furthermore, a screw groove is formed in the first limiting column and communicated with the screw hole in the other side of the socket.

Further, the surface of the knob is provided with a frosting layer.

Furthermore, the periphery of the lead is wrapped with waterproof sponge.

Furthermore, the elastic buckle is made of elastic materials.

Furthermore, the reset button is provided with a spring and a button, one end of the spring is fixedly connected with the lower end of the button, and the other end of the spring is fixedly connected in the socket.

Compared with the prior art, the utility model has the beneficial effects that:

1. the connector is provided with the screw and nut structure, so that the firmness and the sealing performance of the connector are improved.

2. Through being provided with the dull polish layer, can convenience of customers do not skid under the environment that has water, still can normally install or dismantle this device.

3. Through being provided with rubber circle and water proof sponge, guaranteed the waterproof and water proof nature of this device, guaranteed circuit safety.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall plan structure of the present invention;

FIG. 2 is a cross-sectional view of the socket of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the plug of FIG. 1;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

FIG. 5 is an enlarged view of the structure at B in FIG. 2;

fig. 6 is an enlarged schematic view of the structure at C in fig. 2.

In the figure: 1. a socket; 2. a plug; 3. a first limit post; 4. a first slot; 5. a card slot; 6. a screw; 7. a screw groove; 8. a wiring terminal; 9. a terminal post; 10. a second limit post; 11. a terminal contact; 12. A second slot; 13. a third slot; 14. a nut; 15. sanding layer; 16. a wire; 17. a water-proof sponge; 18. a spin column; 19. a knob; 20. elastic buckle; 21. a rubber ring; 22. a reset button; 23. fixing a column; 24. a button; 25. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1-6, the utility model discloses a waterproof electrical connector, which comprises a socket 1 and a plug 2 made of waterproof material, wherein the socket 1 and the plug 2 are fixedly connected, one side of the upper part of the socket 1 is provided with a first limiting post 3, the inside of the first limiting post 3 is provided with a clamping groove 5, the first limiting post 3 is provided with a spring hole above the clamping groove 5, a reset button 22 is installed in the spring hole, a first slot 4 is arranged below the first limiting post 3, a second limiting post 10 is fixedly installed below the first slot 4, a plurality of terminal posts 9 are fixedly connected below the second limiting post 10, a second slot 12 is arranged between each terminal post 9 and between the second limiting posts 10, a connecting terminal 8 is fixedly installed in the second slot 12, one side of the upper part and one side of the lower part of the plug 2 are respectively provided with two fixing posts 23, fixed column 23 upper portion is provided with elastic buckle 20, still movable mounting has rubber circle 21 on the fixed column 23, one side fixed mounting of fixed column 23 has nut 14, be provided with a plurality of terminal posts 9 between two fixed columns 23, fixed mounting has a plurality of terminal contact 11 on the terminal post 9, third slot 13 has all been seted up between the fixed column 23, two wire holes have been seted up to the opposite side of plug 2, install a plurality of water proof sponges 17 in the wire hole, be provided with wire 16 in the wire hole.

In the second embodiment, on the basis of the first embodiment, a screw hole is formed in the other side of the socket 1, a rotating column 18 is connected to the screw hole in a threaded manner, a screw 6 is fixedly mounted at one end of the rotating column 18, and a knob 19 is fixedly arranged at the other end of the rotating column 18.

In the third embodiment, on the basis of the second embodiment, a screw groove 7 is formed in the first limiting column 3 and communicated with the screw hole on the other side of the socket 1.

In the fourth embodiment, on the basis of the first embodiment, the surface of the knob 19 is provided with a frosted layer 15.

In the fifth embodiment, on the basis of the first embodiment, the water-proof sponge 17 is wrapped around the lead 16.

Sixth, based on the first embodiment, the elastic buckle 20 is made of an elastic material.

The working principle is as follows: when this device uses, the user can be with holding frosted layer 15 on knob 19 and the plug 2, aim at first slot 4 with fixed column 23, the spacing post 10 of second is aimed at third slot 13, terminal contact 11 is aimed at binding post 8, nut 14 is aimed at screw 6, when inserting socket 1 with plug 2, elasticity buckle 21 can receive the extrusion of first spacing post 3 and get into behind the draw-in groove 5, the reconversion, the card is in draw-in groove 5, then rotate knob 19, make screw 6 change over to in the nut 14, thereby fix socket 1 and plug 2, the cover has rubber ring 21 to reach waterproof effect on the fixed column 23, the user can also form the extrusion through pressing the elasticity buckle 21 of reset button 22 in to draw-in groove 5, reverse rotation button 19 makes screw 6 roll-out nut 14 again, thereby make socket 1 and plug 2 separate.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a waterproof electric connector, includes socket (1) and plug (2) that waterproof material made, fixed connection, its characterized in that between socket (1) and plug (2): a first limiting column (3) is arranged on one side of the upper portion of the socket (1), a clamping groove (5) is arranged inside the first limiting column (3), a spring hole is formed in the position, located above the clamping groove (5), of the first limiting column (3), a reset button (22) is installed in the spring hole, a first inserting groove (4) is formed below the first limiting column (3), a second limiting column (10) is fixedly installed below the first inserting groove (4), a plurality of terminal columns (9) are fixedly connected below the second limiting column (10), a second inserting groove (12) is formed between every two terminal columns (9) and between every two second limiting columns (10), a wiring terminal (8) is fixedly installed in the second inserting groove (12), and two fixing columns (23) are respectively arranged on one side of the upper portion and the lower portion of the plug (2), the improved plug is characterized in that an elastic buckle (20) is arranged on the upper portion of each fixing column (23), a rubber ring (21) is movably mounted on each fixing column (23), a nut (14) is fixedly mounted on one side of each fixing column (23), a plurality of terminal columns (9) are arranged between the two fixing columns (23), a plurality of terminal contact pieces (11) are fixedly mounted on the terminal columns (9), third slots (13) are formed between the fixing columns (23), two wire holes are formed in the other side of the plug (2), a plurality of water-proof sponges (17) are mounted in the wire holes, and wires (16) are arranged in the wire holes.

2. A water resistant electrical connector as claimed in claim 1 wherein: the socket is characterized in that a screw hole is formed in the other side of the socket (1), a rotating column (18) is connected to the screw hole in a threaded mode, a screw (6) is fixedly installed at one end of the rotating column (18), and a knob (19) is fixedly arranged at the other end of the rotating column (18).

3. A water resistant electrical connector as claimed in claim 2 wherein: the first limiting column (3) is internally provided with a screw groove (7) communicated with a screw hole on the other side of the socket (1).

4. A water resistant electrical connector as claimed in claim 1 wherein: the surface of the knob (19) is provided with a frosted layer (15).

5. A water resistant electrical connector as claimed in claim 1 wherein: and a waterproof sponge (17) is wrapped around the lead (16).

6. A water resistant electrical connector as claimed in claim 1 wherein: the elastic buckle (20) is made of elastic materials.

7. A water resistant electrical connector as claimed in claim 1 wherein: reset button (22) are provided with spring (25) and button (24), the one end rigid coupling of spring (25) is in the lower extreme of button (24), the other end rigid coupling of spring (25) is in socket (1).