CN216289212U

CN216289212U - Waterproof sealing structure of connector interface

Info

Publication number: CN216289212U
Application number: CN202123000849.3U
Authority: CN
Inventors: 刘杰; 朱子龙; 袁宇程
Original assignee: Wuxi Zeqing Automation Co ltd
Current assignee: Wuxi Zeqing Automation Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-04-12
Anticipated expiration: 2031-12-02

Abstract

The connector interface waterproof sealing structure provided by the utility model comprises a connecting nut, a bent pipe and a sheath, wherein one end of the bent pipe is provided with the bent pipe nut, and the other end of the bent pipe is provided with a bent pipe tail clamp; a snap ring is arranged between the bent pipe nut and the bent pipe; a fixed mounting seat is arranged on the bent pipe tail clamp, a fixed clamping plate is arranged between the bent pipe tail clamp and the sheath, and the fixed clamping plate is connected with the fixed mounting seat through a screw; and a core tube gasket, an elbow core tube, a rubber core assembly and a core tube snap ring are sequentially arranged between the connecting nut and the elbow nut. The integral bent pipe design is adopted, so that the integral waterproof and dustproof capacity is improved; the elbow core pipe and the elbow nut are assembled through the external thread and the internal thread, so that the disassembly is convenient, and the integral attractiveness is improved; the rubber core upper cover and the rubber core lower cover are made of plastics, and are internally provided with the jack assembly made of brass, so that the sealing performance is outstanding, and the service life of the whole body is prolonged; and a sheath prepared from nitrile rubber is arranged, so that the integral sealing performance and waterproof performance are improved.

Description

Waterproof sealing structure of connector interface

Technical Field

The utility model relates to the technical field of connector interface waterproof, in particular to a connector interface waterproof sealing structure.

Background

The connector is also called as a connector, a plug and a socket, and generally refers to an electrical connector, that is, a device for connecting two active devices to transmit current or signals, in a simple manner, an element for completing the electrical connection between a circuit or an electronic machine and the like is called as a connector, that is, a bridge between the two, so that the predetermined function of the circuit is realized after the current flows, but the connector in the prior art does not have waterproof performance or has poor waterproof performance, is only used for sealing waterproof operation, and once the connector is damaged due to a problem, the waterproof cover cannot be used continuously, is directly discarded, needs to be replaced, has high cost, and cannot meet the market demand.

SUMMERY OF THE UTILITY MODEL

The utility model provides a waterproof sealing structure of a connector interface aiming at the problems.

The specific technical scheme is as follows:

the connector interface waterproof sealing structure comprises a connecting nut, a bent pipe and a sheath, wherein the bent pipe nut is arranged at one end of the bent pipe, and a bent pipe tail clamp is arranged at the other end of the bent pipe; a snap ring is arranged between the bent pipe nut and the bent pipe; a fixed mounting seat is arranged on the bent pipe tail clamp, a fixed clamping plate is arranged between the bent pipe tail clamp and the sheath, and the fixed clamping plate is connected with the fixed mounting seat through a screw; and a core tube gasket, an elbow core tube, a rubber core assembly and a core tube snap ring are sequentially arranged between the connecting nut and the elbow nut.

In the connector interface waterproof sealing structure, the outer side of the elbow core pipe is provided with an external thread, and the elbow nut is internally provided with an internal thread; the rubber core assembly is clamped in the elbow core pipe, and the core pipe snap ring is positioned above the elbow nut; the elbow core pipe and the elbow nut are matched with each other through external threads and internal threads, and fixed connection is achieved.

In the waterproof sealing structure for the connector interface, the rubber core assembly comprises a rubber core upper cover, a jack assembly and a rubber core lower cover; a plurality of jacks are arranged in the rubber core upper cover and the rubber core lower cover; one end of the jack component is inserted into the jack of the rubber core lower cover, the other end of the jack component is inserted into the jack of the rubber core upper cover, and the rubber core upper cover and the rubber core lower cover are matched for use.

The elbow comprises a concave elbow and a convex elbow, and the concave elbow and the convex elbow are fixedly connected in a welding mode.

The connector interface waterproof sealing structure is characterized in that the connecting nut, the elbow core pipe, the elbow nut, the elbow, the fixing clamp plate and the fixing mounting seat are all made of aluminum alloy.

According to the waterproof sealing structure for the connector interface, the core pipe gasket and the sheath are both prepared from the nitrile rubber.

In the waterproof sealing structure for the connector interface, the rubber core upper cover and the rubber core lower cover are made of plastics.

According to the connector interface waterproof sealing structure, the jack component is prepared from brass.

The utility model has the beneficial effects that:

the connector interface waterproof sealing structure provided by the utility model adopts an integrated bent pipe design, so that the integral waterproof and dustproof capacity is improved; the elbow core pipe and the elbow nut are assembled through the external thread and the internal thread, so that the disassembly is convenient, and the integral attractiveness is improved; the rubber core upper cover and the rubber core lower cover are made of plastics, and are internally provided with the jack assembly made of brass, so that the sealing performance is outstanding, and the service life of the whole body is prolonged; the fixed mounting seat is arranged on the elbow tail clamp, the fixed clamping plate is arranged between the elbow tail clamp and the sheath, and the fixed clamping plate is connected with the fixed mounting seat through a screw, so that the assembly effect is good, the disassembly and the maintenance are convenient, and the integral working efficiency is favorably improved; and a sheath prepared from nitrile rubber is arranged, so that the integral sealing performance and waterproof performance are improved.

Drawings

Fig. 1 is an overall structural view of the present invention.

FIG. 2 is a view showing the structure of the elbow and the sheath according to the present invention.

In the figure: the connecting device comprises a connecting nut 1, a bent pipe 2, a sheath 3, a bent pipe nut 4, a bent pipe tail clamp 5, a clamping ring 6, a fixed mounting seat 7, a fixed clamping plate 8, a screw 9, a core pipe gasket 10, a bent pipe core 11, a rubber core assembly 12, a core pipe clamping ring 13, an external thread 14, an internal thread 15, a rubber core upper cover 16, a jack assembly 17, a rubber core lower cover 18, a concave bent pipe 19 and a convex bent pipe 20.

Detailed Description

In order to make the technical scheme of the utility model clearer and clearer, the utility model is further described with reference to the accompanying drawings, and any scheme obtained by carrying out equivalent replacement and conventional reasoning on the technical characteristics of the technical scheme of the utility model falls into the protection scope of the utility model.

As shown in the figure, the connector interface waterproof sealing structure comprises a connecting nut 1, a bent pipe 2 and a sheath 3, wherein one end of the bent pipe 2 is provided with a bent pipe nut 4, and the other end of the bent pipe 2 is provided with a bent pipe tail clamp 5; a snap ring 6 is arranged between the elbow nut 4 and the elbow 2; the bent pipe tail clamp 5 is provided with a fixed mounting seat 7, a fixed clamping plate 8 is arranged between the bent pipe tail clamp 5 and the sheath 3, and the fixed clamping plate 8 is connected with the fixed mounting seat 7 through a screw 9, so that the assembly effect is good, the disassembly and the maintenance are convenient, and the integral working efficiency is favorably improved; a core tube gasket 10, an elbow core tube 11, a rubber core assembly 12 and a core tube snap ring 13 are sequentially arranged between the connecting nut 1 and the elbow nut 4;

the outer side of the elbow core pipe 11 is provided with an external thread 14, and the elbow nut 4 is internally provided with an internal thread 15; the rubber core assembly 12 is clamped into the elbow core pipe 11, and the core pipe snap ring 13 is positioned above the elbow nut 4; the elbow core pipe 11 and the elbow nut 4 are matched through the external thread 14 and the internal thread 15 for use, so that the fixed connection is realized, the disassembly is convenient, and the integral attractiveness is improved;

the rubber core assembly 12 comprises a rubber core upper cover 16, a jack assembly 17 and a rubber core lower cover 18; a plurality of jacks are arranged in the rubber core upper cover 16 and the rubber core lower cover 18; one end of the jack assembly 17 is inserted into the jack of the rubber core lower cover 18, the other end of the jack assembly is inserted into the jack of the rubber core upper cover 16, and the rubber core upper cover 16 is matched with the rubber core lower cover 18 for use; the rubber core upper cover 16 and the rubber core lower cover 18 are made of plastics, and are internally provided with the jack component 17 made of brass, so that the sealing performance is outstanding, and the service life of the whole body is prolonged;

the elbow 2 comprises a concave elbow 19 and a convex elbow 20 which are fixedly connected in a welding mode.

The connecting nut, the elbow core pipe, the elbow nut, the elbow, the fixed splint and the fixed mounting seat are all made of aluminum alloy; the core tube gasket and the sheath are both prepared from nitrile rubber; the rubber core upper cover and the rubber core lower cover are made of plastics; the jack component is prepared from brass; the integral sealing performance and waterproof performance are improved.

The jack component is a 12# B series jack and is prepared from brass.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The connector interface waterproof sealing structure comprises a connecting nut (1), a bent pipe (2) and a sheath (3), and is characterized in that one end of the bent pipe (2) is provided with a bent pipe nut (4), and the other end of the bent pipe is provided with a bent pipe tail clamp (5); a snap ring (6) is arranged between the bent pipe nut (4) and the bent pipe (2); a fixed mounting seat (7) is arranged on the bent pipe tail clamp (5), a fixed clamping plate (8) is arranged between the bent pipe tail clamp (5) and the sheath (3), and the fixed clamping plate (8) is connected with the fixed mounting seat (7) through a screw (9); a core tube gasket (10), an elbow core tube (11), a rubber core assembly (12) and a core tube snap ring (13) are sequentially arranged between the connecting nut (1) and the bent tube nut (4).

2. The connector interface waterproof sealing structure according to claim 1, wherein the elbow core tube (11) is provided with external threads (14) on the outer side, and the elbow nut (4) is provided with internal threads (15) therein; the rubber core assembly (12) is clamped into the elbow core pipe (11), and the core pipe snap ring (13) is positioned above the elbow nut (4).

3. The connector interface waterproof sealing structure according to claim 2, wherein the elbow core tube (11) and the elbow nut (4) are matched with each other through the external thread (14) and the internal thread (15) to realize fixed connection.

4. The waterproof and sealing structure of connector interface of claim 1, wherein said rubber core assembly (12) comprises a rubber core upper cover (16), a socket assembly (17) and a rubber core lower cover (18); a plurality of jacks are arranged in the rubber core upper cover (16) and the rubber core lower cover (18).

5. The waterproof and sealing structure of connector interface according to claim 4, wherein one end of the socket assembly (17) is inserted into the socket of the lower cover (18) of the rubber core, the other end is inserted into the socket of the upper cover (16) of the rubber core, and the upper cover (16) of the rubber core is used with the lower cover (18) of the rubber core.

6. The waterproof and sealing structure of connector interface according to claim 1, wherein said elbow (2) comprises a concave elbow (19) and a convex elbow (20), which are fixedly connected by welding.