CN216289208U

CN216289208U - Connector of waterproof construction

Info

Publication number: CN216289208U
Application number: CN202122973504.XU
Authority: CN
Inventors: 李翔; 许海燕; 王俊峰; 赵壮
Original assignee: Nantong Chenghong Connector Technology Co ltd
Current assignee: Nantong Chenghong Connector Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-12
Anticipated expiration: 2031-11-30

Abstract

The utility model is suitable for the technical field of connectors, and provides a connector with a waterproof structure, wherein a first shell and a second shell are attached together to protect and waterproof a male end joint and a female end joint which are connected internally, a first inserting shell and a second inserting shell which are used for performing second layer protection and waterproof are arranged inside the first shell and the second shell, a rotating rod drives the first inserting shell and the second inserting shell to move on a first threaded rod and a second threaded rod respectively in a relative horizontal direction through a transmission assembly, the first shell and the second shell which are wrapped externally are attached together, so that the connector is wrapped internally to play a role in protection and waterproof, the first inserting shell and the second inserting shell are driven to move horizontally relatively through the transmission assembly, and the wrapped shell becomes a shell which protects the internal connector for the second time, the two layers of protection prevent the inner joint from being damaged by contacting moisture.

Description

Connector of waterproof construction

Technical Field

The utility model belongs to the technical field of connectors, and particularly relates to a connector with a waterproof structure.

Background

With the rapid growth of consumer electronics, automotive electronics, communication terminal markets and the continuous shift in global connector production capacity to asia, which has become the most potential place for development of the connector market, and china, which will become the fastest growing and largest-capacity market for global connectors. The development of connector technology shows the high speed and digitization of signal transmission, the integration of various signal transmissions, the miniaturization and miniaturization of product volume, the low cost of products, the surface pasting of contact terminal connection mode, the modular combination, the convenience of plugging and unplugging and the like. The product is continuously innovated and promoted, which is as large as the research and development of a new product and as small as the improvement of a structure. Wherein the sealing means plays a crucial role in the connector. The improvement of the sealing mode can improve the reliability and the service life of the connector. The sealing mode of the connector is various, and innovation of the sealing mode can help the connector field to be better developed.

The outside casing of current connector leakproofness all is relatively poor usually, does not play dampproofing and waterproofing's function, and when the connector set up in humid environment, long-time use can lead to the damage of connector because of the aqueous vapor usually.

SUMMERY OF THE UTILITY MODEL

The utility model provides a connector with a waterproof structure, and aims to solve the problem that the connector is not waterproof and is easy to damage in a humid environment.

The connector with the waterproof structure comprises a first shell and a second shell, wherein the first shell and the second shell are attached together and used for protecting and waterproofing a sub-end connector and a female end connector which are connected internally, the sub-end connector and the female end connector are arranged inside the first shell and the second shell through a first cable and a second cable, meanwhile, a first plug-in shell and a second plug-in shell which are used for second layer protection and waterproofing are arranged inside the first shell and the second shell, a rotating rod is arranged on the first cable, and the rotating rod simultaneously drives the first plug-in shell and the second plug-in shell to move on a first threaded rod and a second threaded rod in the relative horizontal direction through a transmission assembly.

Preferably, the sub end connector is arranged on the first cable, the female end connector is arranged on the second cable, the sub end connector is inserted into the female end connector, and the first cable is rotatably connected with the rotating rod.

Preferably, the transmission assembly comprises a first bevel gear, the first bevel gear is fixedly installed on the rotating rod, the first bevel gear is meshed with a second bevel gear, and the first bevel gear is fixedly installed on the connecting rod.

Preferably, a third bevel gear is fixedly mounted at the other end of the connecting rod, the third bevel gear is meshed with a fourth bevel gear, and the fourth bevel gear is fixedly mounted on the first threaded rod.

Preferably, the first threaded rod penetrates through the inside of the first telescopic block, the first telescopic block is fixedly installed on the inner wall of the first plug-in shell, and the clamping rod is fixedly installed at the other end of the first threaded rod.

Preferably, the second threaded rod penetrates through the inside of the second telescopic block, a clamping groove is formed in the inside of the second threaded rod, and the clamping rod is inserted in the clamping groove.

Compared with the prior art, the utility model has the beneficial effects that: according to the connector with the waterproof structure, when the male end connector and the female end connector are spliced together, the first shell and the second shell which are externally wrapped are attached together, so that the connectors are wrapped inside to play a role in protection and water resistance, meanwhile, the clamping rod inside is also spliced inside the clamping groove, the first splicing shell and the second splicing shell are driven to move horizontally relatively through the transmission assembly, the first splicing shell is spliced inside the second splicing shell, the first splicing shell is a shell for protecting the internal connectors after being wrapped together, and the internal connectors are prevented from being damaged due to the fact that the internal connectors are contacted with water vapor through two layers of protection.

Inside joint pole joint got into the joint inslot, through rotating the dwang, the dwang can drive two threaded rods through drive assembly and rotate, and two threaded rods cooperate two flexible pieces just can drive two grafting casings and be relative motion, and it is all very convenient when all dismantling and butt joint not to need to control two grafting casings respectively, and through a power control two, the loaded down with trivial details nature of workman's operation has been reduced.

Drawings

FIG. 1 is a schematic cross-sectional view of the butt joint structure of the present invention;

FIG. 2 is a front view of the first housing of the present invention;

FIG. 3 is a front view of the second housing of the present invention;

in the figure: 1. a first housing; 2. a second housing; 3. a first plug-in housing; 4. a second plug-in housing; 5. a sub-end joint; 6. a female end connector; 7. a first cable; 8. a second cable; 9. rotating the rod; 10. a first bevel gear; 11. a second bevel gear; 12. a connecting rod; 13. a third bevel gear; 14. a fourth bevel gear; 15. a first threaded rod; 16. a clamping and connecting rod; 17. a second threaded rod; 18. a clamping groove; 19. a first telescopic block; 20. and a second telescopic block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a connector of waterproof construction, including first casing 1 and second casing 2, first casing 1 and the laminating of second casing 2 are used for protecting and waterproof sub-end connector 5 and female end connector 6 of internal connection together, sub-end connector 5 and female end connector 6 set up inside first casing 1 and second casing 2 through first cable 7 and second cable 8, first casing 1 and the inside first grafting casing 3 and the second grafting casing 4 that is used for carrying out the second floor protection and waterproof that is provided with of second casing 2 simultaneously, be provided with dwang 9 on first cable 7, dwang 9 drives first grafting casing 3 and the second grafting casing 4 through drive assembly simultaneously and carries out relative horizontal direction motion on first threaded rod 15 and second threaded rod 17 respectively.

The sub-end connector 5 and the female end connector 6 are connected together in a butt joint mode, the first shell 1 and the second shell 2 at two ends are also connected together in a butt joint mode, the sub-end connector 5 and the female end connector 6 are wrapped inside through a sealed environment formed by the two shells which are connected together in a butt joint mode, a protection effect can be achieved, meanwhile, moisture can be prevented from entering the interior of the shells to damage the connectors, the two connectors are connected together, the clamping rod 16 can also be inserted into the clamping groove 18, then the rotating rod 9 is rotated through rotating the rotating rod 9, the rotating rod 9 drives the first threaded rod 15 to rotate through the transmission assembly, the first threaded rod 15 drives the second threaded rod 17 to rotate through the clamping rod 16 in a matching mode with the clamping groove 18, the first threaded rod 15 and the second threaded rod 17 are simultaneously in rotating matching with the first telescopic block 19 and the second telescopic block 20 to drive the first plug-in shell 3 and the second plug-in shell 4 to do horizontal relative motion, two grafting casings are inwards moved in step, and the second grafting casing 4 diameter is greater than first grafting casing 3 simultaneously, and the second grafting casing 4 inner wall is in the same place with the outer wall laminating of first grafting casing 3, has just so formed the second and has said protection casing, prevents that internally connected's joint from causing the damage, also can prevent simultaneously that the aqueous vapor from getting into inside the casing.

Sub-end connection 5 sets up on first cable 7, female end connection 6 sets up on second cable 8, sub-end connection 5 is pegged graft on female end connection 6, it is connected with dwang 9 to rotate on the first cable 7, drive assembly includes first bevel gear 10, first bevel gear 10 fixed mounting is on dwang 9, first bevel gear 10 meshes with second bevel gear 11 mutually, first bevel gear 10 fixed mounting is on connecting rod 12, connecting rod 12 other end fixed mounting has third bevel gear 13, third bevel gear 13 meshes with fourth bevel gear 14 mutually, fourth bevel gear 14 fixed mounting is on first threaded rod 15.

Sub-end connection 5 and female end connection 6 plug-in connection are in the same place, be hollow setting in the middle of the dwang 9, and first cable 7 runs through dwang 9, and dwang 9 can rotate on first cable 7, and dwang 9 rotates and drives second bevel gear 11 through first bevel gear 10 and rotate, and second bevel gear 11 passes through connecting rod 12 and drives third bevel gear 13 and rotate, and third bevel gear 13 drives first threaded rod 15 through fourth bevel gear 14 and rotates.

First threaded rod 15 runs through inside first flexible piece 19, and first flexible piece 19 fixed mounting is on first 3 inner walls of grafting casing, and 15 other end fixed mounting of first threaded rod have joint pole 16, and second threaded rod 17 runs through inside the flexible piece 20 of second, and joint groove 18 has been seted up to second threaded rod 17 inside, and joint pole 16 is pegged graft inside joint groove 18.

First threaded rod 15 rotates and drives joint pole 16 and rotate, joint pole 16 joint is inside joint groove 18, mutually support through joint pole 16 and joint groove 18, joint pole 16 drives second threaded rod 17 and rotates, first flexible piece 19 is inside to be seted up with the corresponding screw thread of first threaded rod 15, the flexible piece 20 of second is inside to be seted up with the corresponding screw thread of second threaded

rod

17, and 19 fixed mounting of first flexible piece is on first grafting casing 3 inner wall, the flexible piece 20 fixed mounting of second is on second grafting casing 4 inner wall, when first threaded rod 15 and second threaded rod 17 rotate like this, first grafting casing 3 and second grafting casing 4 will be simultaneously on first threaded rod 15 and second threaded rod 17 synchronous relative motion.

The working principle and the using process of the utility model are as follows: after the connector is installed, the male end connector 5 and the female end connector 6 are connected together in a butt joint mode, the first shell 1 and the second shell 2 at two ends are also attached together, the male end connector 5 and the female end connector 6 are wrapped inside through a sealed environment formed by attaching the two shells together, a protection effect can be achieved, meanwhile, moisture can be prevented from entering the shells to damage the connectors, the two connectors are connected together, the clamping rod 16 can also be inserted into the clamping groove 18, then the rotating rod 9 is rotated through the rotating rod 9, the rotating rod 9 drives the first threaded rod 15 to rotate through the transmission assembly, the first threaded rod 15 drives the second threaded rod 17 to rotate through the clamping rod 16 matching with the clamping groove 18, the first threaded rod 15 and the second threaded rod 17 are simultaneously rotated to match with the first telescopic block 19 and the second telescopic block 20 to drive the first plug-in shell 3 and the second plug-in shell 4 to move horizontally and relatively, two grafting casings are inwards moved in step, and the second grafting casing 4 diameter is greater than first grafting casing 3 simultaneously, and the second grafting casing 4 inner wall is in the same place with the outer wall laminating of first grafting casing 3, has just so formed the second and has said protection casing, prevents that internally connected's joint from causing the damage, also can prevent simultaneously that the aqueous vapor from getting into inside the casing.

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 the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a connector of waterproof construction which characterized in that: comprises a first shell (1) and a second shell (2), wherein the first shell (1) and the second shell (2) are jointed together and used for protecting and preventing water for a male end joint (5) and a female end joint (6) which are connected internally, the sub-terminal (5) and the female-terminal (6) are arranged inside the first housing (1) and the second housing (2) by a first cable (7) and a second cable (8), meanwhile, a first plug-in shell (3) and a second plug-in shell (4) for protecting and waterproofing a second layer are arranged in the first shell (1) and the second shell (2), be provided with dwang (9) on first cable (7), dwang (9) drive simultaneously through drive assembly first grafting casing (3) with second grafting casing (4) carry out relative horizontal direction motion on first threaded rod (15) and second threaded rod (17) respectively.

2. A connector of a watertight structure as claimed in claim 1, wherein: the sub-end connector (5) is arranged on the first cable (7), the female end connector (6) is arranged on the second cable (8), the sub-end connector (5) is connected to the female end connector (6) in an inserting mode, and the first cable (7) is connected with the rotating rod (9) in a rotating mode.

3. A connector of a watertight structure as claimed in claim 1, wherein: the transmission assembly comprises a first bevel gear (10), the first bevel gear (10) is fixedly installed on the rotating rod (9), the first bevel gear (10) is meshed with a second bevel gear (11), and the first bevel gear (10) is fixedly installed on a connecting rod (12).

4. A connector of a watertight structure as claimed in claim 3, wherein: and a third bevel gear (13) is fixedly mounted at the other end of the connecting rod (12), the third bevel gear (13) is meshed with a fourth bevel gear (14), and the fourth bevel gear (14) is fixedly mounted on the first threaded rod (15).

5. A connector of a watertight structure as claimed in claim 1, wherein: first threaded rod (15) run through inside first flexible piece (19), first flexible piece (19) fixed mounting be in on first grafting casing (3) inner wall, first threaded rod (15) other end fixed mounting has joint pole (16).

6. The connector of a waterproof structure according to claim 5, wherein: the second threaded rod (17) penetrates through the inside of the second telescopic block (20), a clamping groove (18) is formed in the second threaded rod (17), and the clamping rod (16) is inserted in the clamping groove (18).