CN214957514U

CN214957514U - Light and thin waterproof connector

Info

Publication number: CN214957514U
Application number: CN202022006829.6U
Authority: CN
Inventors: 李碧光
Original assignee: Shenzhen Hejia Dianlian Technology Co ltd
Current assignee: Shenzhen Hejia Dianlian Technology Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-11-30
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a waterproof connector of frivolous type, it includes: the plug comprises a plug body and a socket, wherein the socket is partially inserted into the plug body and is connected with two sides of the plug body in a buckling mode, and the plug body comprises: the plug comprises a plug shell, wherein a male terminal cavity is arranged in the plug shell, a male contact terminal is connected in the male terminal cavity in a buckling mode, and a plug waterproof assembly is connected to the top of the plug shell in a buckling mode; and the socket includes: the socket shell, be equipped with in the socket shell with public terminal cavity matched with female terminal cavity, female terminal intracavity buckle be connected with public contact terminal matched with female contact terminal, socket shell bottom still the buckle be connected with socket waterproof component. Design more than adopting makes the utility model discloses can satisfy the installation requirement in little space, still do not influence its high waterproof performance, and the cost of manufacture is low, facilitate promotion and use.

Description

Light and thin waterproof connector

Technical Field

The present invention relates to a connector, and more particularly to a light and thin waterproof connector.

Background

At present, the waterproof connectors on the market all adopt a large-size single-buckle locking connection mode, so that the whole size is larger, and the waterproof connector cannot be used in occasions with limited installation space. And the waterproof connector has higher cost and is not suitable for the cost requirement of the home decoration industry. Moreover, connectors that can accommodate limited installation space generally do not meet the requirements of a waterproof rating (I P68).

Accordingly, there is a need to design a lightweight and thin waterproof connector that can solve one or more of the above problems.

SUMMERY OF THE UTILITY MODEL

For solving one or more problems that exist among the prior art, the utility model provides a waterproof connector of frivolous type.

The utility model discloses a reach the technical scheme that above-mentioned purpose adopted and be: a lightweight and thin waterproof connector including a plug and a socket partially inserted into the plug and snap-coupled with both sides of the plug, the plug comprising: the plug comprises a plug shell, wherein a male terminal cavity is arranged in the plug shell, a male contact terminal is connected in the male terminal cavity in a buckling mode, and a plug waterproof assembly is connected to the top of the plug shell in a buckling mode; and

the socket includes: the socket shell, be equipped with in the socket shell with public terminal cavity matched with female terminal cavity, female terminal intracavity buckle be connected with public contact terminal matched with female contact terminal, socket shell bottom still the buckle be connected with socket waterproof component.

In some embodiments, the plug housing and the male terminal cavity are through-going up and down.

In some embodiments, the socket housing and the female terminal cavity are through-going up and down.

In some embodiments, the plug housing is provided with a snap opening on each side.

In some embodiments, the plug waterproof assembly comprises a plug positioning cover and a plug waterproof ring, the plug positioning cover is in snap connection with the outer side wall of the top end of the plug housing, and the plug positioning cover fixes the plug waterproof ring on the top end of the plug housing.

In some embodiments, a terminal waterproof ring and a waterproof positioning pipe are further arranged in the plug shell, the terminal waterproof ring surrounds the outer wall of the male terminal cavity, and the waterproof positioning pipe is connected with the side wall of the male terminal cavity in a buckling mode and used for fixing the terminal waterproof ring.

In some embodiments, two sides of the socket housing are respectively provided with a fastening body, and the fastening bodies are matched with the fastening openings.

In some embodiments, the socket waterproof assembly comprises a socket positioning cover and a socket waterproof ring, the socket positioning cover is in snap connection with the outer side wall of the bottom end of the socket shell, and the socket positioning cover fixes the socket waterproof ring at the bottom end of the socket shell.

In some embodiments, the socket housing is further surrounded by a mounting panel, two ends of the mounting panel are provided with mounting bolts, and the bottom of the mounting panel is further provided with a panel waterproof ring arranged around the socket housing.

The utility model has the advantages that: compared with the prior art, the utility model discloses a plug and socket, the socket part inserts in the plug and with the both sides buckle of plug is connected, the plug includes: the plug comprises a plug shell, wherein a male terminal cavity is arranged in the plug shell, a male contact terminal is connected in the male terminal cavity in a buckling mode, and a plug waterproof assembly is connected to the top of the plug shell in a buckling mode; and the socket includes: the socket shell, be equipped with in the socket shell with public terminal cavity matched with female terminal cavity, female terminal intracavity buckle be connected with public contact terminal matched with female contact terminal, socket shell bottom still the buckle be connected with socket waterproof component. Design more than adopting makes the utility model discloses can satisfy the installation requirement in little space, still do not influence its high waterproof performance, and the cost of manufacture is low, facilitate promotion and use.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is an exploded view of the preferred embodiment of the present invention;

FIG. 3 is a schematic structural view of a plug housing according to a preferred embodiment of the present invention;

fig. 4 is a schematic structural view of a socket housing according to a preferred embodiment of the present invention;

FIG. 5 is a schematic structural view of a plug positioning cover or a socket positioning cover according to a preferred embodiment of the present invention;

FIG. 6 is a schematic structural view of a waterproof socket ring or a waterproof plug ring according to a preferred embodiment of the present invention;

fig. 7 is a schematic structural view of the waterproof positioning tube according to the preferred embodiment of the present invention.

In the figure:

10. a plug housing; 101. a buckle opening; 102. a male terminal cavity; 103. a bayonet; 11. a male contact terminal; 12. a plug positioning cover; 13. a waterproof ring of the plug; 14. a terminal waterproof ring; 15. a waterproof positioning pipe; 151. a card body;

20. a socket housing; 201. a fastener body; 202. installing a panel; 21. a socket positioning cover; 22. a waterproof ring of the socket; 23. a waterproof ring of the panel; 24. and a female contact terminal.

Detailed Description

In order to make the above objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

As shown in fig. 1-7, the utility model provides a waterproof connector of frivolous type, waterproof connector includes plug and socket, the socket part inserts in the plug and with the both sides buckle connection of plug, the plug includes: the plug comprises a plug shell 10, wherein a male terminal cavity 102 is arranged in the plug shell 10, a male contact terminal 11 is connected in the male terminal cavity 102 in a buckling mode, and a plug waterproof assembly is connected to the top of the plug shell 10 in a buckling mode; and

the socket includes: socket shell 20, be equipped with in socket shell 20 with public terminal cavity 102 matched with female terminal cavity, female terminal intracavity buckle be connected with public contact terminal 11 matched with female contact terminal 24, socket shell 20 bottom still buckle is connected with socket waterproof component.

Specifically, the plug housing 10 and the socket housing 20 are both hollow, and a plurality of male terminal cavities 102 or female terminal cavities can be arranged therein as required, and the embodiment adopts two male terminal cavities 102 and two female terminal cavities, wherein one male terminal cavity 102 corresponds to one female terminal cavity. The male terminal cavity 102 and the female terminal cavity are both produced using an integral molding process. A male contact terminal 11 is secured in each male terminal cavity 102 by conventional snap-fit connection techniques, and similarly a female contact terminal 24 is secured in the female terminal cavity. When the plug and the receptacle are plugged together, the male contact terminals 11 are connected with the female contact terminals 24.

A space is provided between the middle and lower ends of the male terminal cavity 102 and the inner side wall of the plug housing 10. The terminal waterproof ring 14 tightly surrounds the outer wall of the male terminal cavity 102, and the terminal waterproof ring 14 is restrained by the plug housing 10 from moving upward. The waterproof retainer tube 15 is secured to the lower end of the male terminal cavity 102 by a conventional snap-fit connection. This conventional buckle connected mode can take and set up bayonet socket 103 on the lateral wall of public terminal cavity 102, sets up card body 151 on the corresponding position of waterproof registration arm 15, overlaps waterproof registration arm 15 on the outer wall of public terminal cavity 102, goes into bayonet socket 103 department until card body 151 card, and waterproof registration arm 15 firmly fixes terminal waterproof ring 14 this moment. Certainly, the waterproof positioning tube 15 needs to be made of a material with certain elasticity. When the upper end of the socket is inserted into the plug housing 10 to the bottom, the side wall of the upper end of the socket housing 20 is in close contact with the terminal waterproof ring 14, and the terminal waterproof ring 14 can prevent water from entering from the gap between the socket and the plug housing 10.

A mounting panel 202 is integrally formed on the outer side of the middle and lower ends of the socket housing 20, and mounting bolts are disposed at two ends of the mounting panel 202, so that the present embodiment is convenient to fix and the mounting size can be reduced. A groove surrounding the socket housing 20 is provided on the bottom surface of the mounting panel 202, and a panel waterproof ring 23 is provided in the groove. After the present embodiment is fixed, the panel waterproof ring 23 may further waterproof the present embodiment.

It should be noted that either the plug flashing assembly or the receptacle flashing assembly is used to waterproof the wires and terminals. Namely, the plug waterproof ring 13 and the socket waterproof ring 22 are provided with holes which are just only used for the electric wire to pass through, so that the electric wire can be closely protected, water can not flow into the electric wire, and the terminal is prevented from being corroded. Of course, the plug positioning cover 12 is provided with a through hole for the power supply line to pass through, and the plug positioning cover 12 and the socket positioning cover 21 are preferably elastic.

In this embodiment, after the socket housing 20 is inserted into the plug housing 10, the fastening bodies 201 on both sides are engaged with the fastening openings 101, so that the socket and the plug are connected together, thereby avoiding the problem that the conventional connector needs to be additionally provided with a large-sized single fastener, resulting in a larger size of the connector, occupying a larger space, and being not suitable for some small installation spaces. The embodiment has the advantages that on the premise of reducing the volume, the waterproof performance can reach the protection level of I P68, and the production cost is greatly reduced. It should be noted that, in order to ensure the snap connection between the snap body 201 and the snap opening 101, the material of the snap body 201 or the snap opening 101 may be selected to be an elastic material.

In some embodiments, the plug housing 10 and the male terminal cavity 102 are through-going.

In some embodiments, the socket housing 20 and the female terminal cavity are through-going.

In some embodiments, the plug housing 10 is provided with a snap opening 101 at each side.

In some embodiments, the plug waterproof assembly includes a plug positioning cover 12 and a plug waterproof ring 13, the plug positioning cover 12 is snap-connected with the outer side wall of the top end of the plug housing 10, and the plug positioning cover 12 fixes the plug waterproof ring 13 on the top end of the plug housing 10.

In some embodiments, a terminal waterproof ring 14 and a waterproof positioning tube 15 are further disposed in the plug housing 10, the terminal waterproof ring 14 surrounds the outer wall of the male terminal cavity 102, and the waterproof positioning tube 15 is in snap-fit connection with the side wall of the male terminal cavity 102 for fixing the terminal waterproof ring 14.

In some embodiments, two sides of the socket housing 20 are respectively provided with a fastening body 201, and the fastening body 201 is matched with the fastening opening 101.

In some embodiments, the socket waterproof assembly comprises a socket positioning cover 21 and a socket waterproof ring 22, the socket positioning cover 21 is in snap-fit connection with the outer side wall of the bottom end of the socket housing 20, and the socket positioning cover 21 fixes the socket waterproof ring 22 at the bottom end of the socket housing 20.

In some embodiments, a mounting panel 202 is further surrounded outside the socket housing 20, mounting bolts are disposed at two ends of the mounting panel 202, and a panel waterproof ring 23 disposed around the socket housing 20 is further disposed at the bottom of the mounting panel 202.

To sum up, the utility model discloses a plug and socket, the socket part inserts in the plug and with the both sides buckle of plug is connected, the plug includes: the plug comprises a plug shell 10, wherein a male terminal cavity 102 is arranged in the plug shell 10, a male contact terminal 11 is connected in the male terminal cavity 102 in a buckling mode, and a plug waterproof assembly is connected to the top of the plug shell 10 in a buckling mode; and the socket includes: socket shell 20, be equipped with in socket shell 20 with public terminal cavity 102 matched with female terminal cavity, female terminal intracavity buckle be connected with public contact terminal 11 matched with female contact terminal 24, socket shell 20 bottom still buckle is connected with socket waterproof component. Design more than adopting makes the utility model discloses can satisfy the installation requirement in little space, still do not influence its high waterproof performance, and the cost of manufacture is low, facilitate promotion and use.

The above-described embodiments are merely illustrative of one or more embodiments of the present invention, and the description thereof is more specific and detailed, but the scope of the invention is not limited thereto. 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. A lightweight and thin waterproof connector comprising a plug and a socket which is partially inserted into the plug and is snap-coupled to both sides of the plug, the plug comprising: the plug comprises a plug shell, wherein a male terminal cavity is arranged in the plug shell, a male contact terminal is connected in the male terminal cavity in a buckling mode, and a plug waterproof assembly is connected to the top of the plug shell in a buckling mode; and

2. The waterproof connector of claim 1, wherein the plug housing and the male terminal cavity are vertically through.

3. The waterproof connector of claim 1, wherein the socket housing and the female terminal cavity are vertically through.

4. The waterproof connector of claim 2, wherein the plug housing has a snap-fit opening at each side.

5. The waterproof connector of claim 1, wherein the waterproof plug assembly comprises a plug positioning cover and a waterproof plug ring, the plug positioning cover is connected with the outer side wall of the top end of the plug housing in a buckling mode, and the waterproof plug ring is fixed on the top end of the plug housing by the plug positioning cover.

6. The waterproof connector of claim 1, wherein a terminal waterproof ring and a waterproof positioning tube are further disposed in the plug housing, the terminal waterproof ring surrounds the outer wall of the male terminal cavity, and the waterproof positioning tube is connected with the side wall of the male terminal cavity in a snap-fit manner for fixing the terminal waterproof ring.

7. The waterproof connector as claimed in claim 4, wherein a latch is disposed on each side of the socket housing, and the latch is engaged with the latch opening.

8. The waterproof connector of claim 1, wherein the waterproof socket assembly comprises a socket positioning cover and a waterproof socket ring, the socket positioning cover is connected with the outer side wall of the bottom end of the socket housing in a snap-fit manner, and the waterproof socket ring is fixed at the bottom end of the socket housing by the socket positioning cover.

9. The waterproof connector of claim 1, wherein the socket housing is further surrounded by a mounting panel, the mounting panel is provided with mounting bolts at two ends, and the bottom of the mounting panel is further provided with a waterproof panel ring surrounding the socket housing.