CN210806157U

CN210806157U - Quick-clamping interface type waterproof connector

Info

Publication number: CN210806157U
Application number: CN201921934374.5U
Authority: CN
Inventors: 白建文; 章志鸿; 李永钦
Original assignee: Dongguan Recheer Electric Appliance Co ltd
Current assignee: Dongguan Recheer Electric Appliance Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-06-19
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a quick joint mouth type waterproof connector, including connector cover piece and connector inserted block, fixed bonding has first annular dog on the outer wall of connector cover piece, the fixed welding in one side of first annular dog has the support column, the one end slidable mounting of support column has the sleeve pipe, fixed bonding has ring type seal on the sheathed tube inner wall, the fixed welding in one side of sheathed tube has the inserted block, inserted block symmetry is provided with two sets ofly, and one side fixed mounting of inserted block has the spring pearl, fixed bonding has second annular dog on the outer wall of connector inserted block, the spliced eye has been seted up to one side of second annular dog. The utility model discloses because the external diameter of connector cover piece is equal with the external diameter of connector inserted block, make two sets of ring type seal ring laminate respectively on the outer wall of connector cover piece and the outer wall of connector inserted block, avoided the inside electric elements of connector to wet very easily.

Description

Quick-clamping interface type waterproof connector

Technical Field

The utility model relates to a connector technical field specifically is a waterproof connector of quick joint interface type.

Background

The connector is a common device which is widely applied in thousands of electronic component products, and is also a universal device which is widely applied, and the product can be widely applied to military or civil fields such as radar systems, spaceflight, communication and the like, and also applied to industrial fields such as instruments, automatic control, communication and the like.

The existing connector is not provided with a waterproof assembly when being connected, an electric element inside the connector is easily affected with damp, the connector is damaged or a circuit is short-circuited, the existing connector is mostly connected through a bolt, and the steps of disassembly and installation are very complicated, so that the quick-clamping interface type waterproof connector is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick joint interface type waterproof connector, this connector has first annular dog through fixed bonding on the outer wall of connector sleeve piece, and fixed welding has the support column in one side of first annular dog, and there is the sleeve pipe at the one end slidable mounting of support column, and fixed bonding has annular seal ring on the sheathed tube inner wall, after connector sleeve piece and connector inserted block are connected, two sets of annular seal ring are located the both sides of joint line, and because the external diameter of connector sleeve piece equals with the external diameter of connector inserted block, it laminates respectively on the outer wall of connector sleeve piece and the outer wall of connector inserted block to enable two sets of annular seal ring, avoided connector inside electrical component to a certain extent to wet very easily, in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a quick joint interface type waterproof connector, includes connector sleeve piece and connector inserted block, fixed bonding has first annular dog on the outer wall of connector sleeve piece, the fixed welding in one side of first annular dog has the support column, the cover is equipped with first compression spring on the outer wall of support column, and support column one end slidable mounting has the sleeve pipe, fixed bonding has ring type seal on the sheathed tube inner wall, and ring type seal laminates in the surface of connector sleeve piece, the fixed welding in sheathed tube one side has the inserted block, the inserted block symmetry is provided with two sets ofly, and one side fixed mounting of inserted block has the spring pearl, fixed bonding has second annular dog on the outer wall of connector inserted block, the spliced eye has been seted up to one side of second annular dog.

Preferably, a blind hole is formed in one side of the sleeve, one end of the supporting column is located inside the blind hole, and a limiting block is fixedly welded at one end of the supporting column.

Preferably, the outer diameter of the connector sleeve block is equal to the outer diameter of the connector insert block.

Preferably, the annular sealing rings are provided with two groups, and the opening end of the connector sleeve block is positioned between the two groups of annular sealing rings.

Preferably, the spring ball includes steel ball, sliding block, second compression spring and baffle, the steel ball laminating is in one side of sliding block, one side fixed connection in second compression spring's one end of sliding block, the baffle is provided with two sets ofly, sliding block and second compression spring all are located between two sets of baffles.

Preferably, the inner wall of the plug hole is provided with an arc groove corresponding to the spring ball.

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

1. the utility model discloses a fixed bonding has first annular dog on the outer wall of connector sleeve piece, and fixed welding has the support column in one side of first annular dog, and the sleeve pipe is installed in the one end sliding of support column, and fixed bonding has annular seal ring on the sheathed tube inner wall, after connector sleeve piece and connector inserted block are connected, two sets of annular seal ring are located the both sides of joint line, and because the external diameter of connector sleeve piece is equal with the external diameter of connector inserted block, can make two sets of annular seal ring laminate respectively on the outer wall of connector sleeve piece and the outer wall of connector inserted block, avoided the connector internal electrical component very easily to wet to a certain extent;

2. the utility model discloses a be provided with the grafting piece to be provided with the spring pearl in one side of grafting piece, and seted up the spliced eye in one side of second annular dog, and seted up the arc groove corresponding with the spring pearl in spliced eye inside, replace current to connect through the bolt, the plug is convenient.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial cross-sectional view taken at A of FIG. 1 in accordance with the present invention;

fig. 3 is a schematic view of the spring bead structure of the present invention.

In the figure: 1. a connector nest block; 2. a connector insert; 3. a first annular stop; 4. a support pillar; 5. a sleeve; 6. an annular seal ring; 7. an insertion block; 8. a spring bead; 9. a second annular stop; 10. inserting holes; 11. an arc groove; 12. blind holes; 13. a limiting block; 14. steel balls; 15. a slider; 16. a second compression spring; 17. a baffle plate; 18. a first compression spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the quick-clamping interface type waterproof connector comprises a connector sleeve block 1 and a connector insert block 2, wherein a first annular stop block 3 is fixedly bonded on the outer wall of the connector sleeve block 1, a support column 4 is fixedly welded on one side of the first annular stop block 3, a first compression spring 18 is sleeved on the outer wall of the support column 4, a sleeve 5 is slidably mounted at one end of the support column 4, a blind hole 12 is formed in one side of the sleeve 5, one end of the support column 4 is located inside the blind hole 12, and a limit block 13 is fixedly welded at one end of the support column 4;

an annular sealing ring 6 is fixedly bonded on the inner wall of the sleeve 5, the annular sealing ring 6 is attached to the outer surface of the connector sleeve block 1, an inserting block 7 is fixedly welded on one side of the sleeve 5, two groups of inserting blocks 7 are symmetrically arranged, a spring bead 8 is fixedly mounted on one side of each inserting block 7, each spring bead 8 comprises a steel ball 14, a sliding block 15, a second compression spring 16 and a baffle 17, each steel ball 14 is attached to one side of each sliding block 15, one side of each sliding block 15 is fixedly connected to one end of each second compression spring 16, two groups of baffles 17 are arranged, each sliding block 15 and each second compression spring 16 are located between the two groups of baffles 17, two groups of annular sealing rings 6 are arranged, and the opening end of the connector sleeve block 1 is located between the two groups;

a second annular stop block 9 is fixedly bonded on the outer wall of the connector insert block 2, an insertion hole 10 is formed in one side of the second annular stop block 9, an arc groove 11 corresponding to the spring ball 8 is formed in the inner wall of the insertion hole 10, and the outer diameter of the connector sleeve block 1 is equal to that of the connector insert block 2.

The working principle is as follows: when the connector sleeve block is used, the first annular stop block 3 is fixedly bonded on the outer wall of the connector sleeve block 1, the support column 4 is fixedly welded on one side of the first annular stop block 3, the sleeve 5 is slidably mounted at one end of the support column 4, and the annular sealing ring 6 is fixedly bonded on the inner wall of the sleeve 5; through being provided with grafting piece 7 to be provided with spring ball 8 in one side of grafting piece 7, and seted up spliced eye 10 in one side of second annular dog 9, and seted up in spliced eye 10 inside with the corresponding circular arc groove 11 of spring ball 8, replace the current bolt connection that passes through, the plug is convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof connector of quick joint interface type, includes connector sleeve piece (1) and connector inserted block (2), its characterized in that: a first annular stop block (3) is fixedly bonded on the outer wall of the connector sleeve block (1), a supporting column (4) is fixedly welded on one side of the first annular stop block (3), a first compression spring (18) is sleeved on the outer wall of the supporting column (4), a sleeve (5) is slidably arranged at one end of the supporting column (4), an annular sealing ring (6) is fixedly bonded on the inner wall of the sleeve (5), and the annular sealing ring (6) is attached to the outer surface of the connector sleeve block (1), one side of the sleeve (5) is fixedly welded with two groups of insertion blocks (7), the insertion blocks (7) are symmetrically arranged, and one side of the insertion block (7) is fixedly provided with a spring bead (8), the outer wall of the connector insertion block (2) is fixedly bonded with a second annular stop block (9), one side of the second annular stop block (9) is provided with a plug hole (10).

2. The quick-card interface type waterproof connector according to claim 1, characterized in that: the blind hole (12) has been seted up to one side of sleeve pipe (5), the one end of support column (4) is located the inside of blind hole (12), and the fixed welding of one end of support column (4) has stopper (13).

3. The quick-card interface type waterproof connector according to claim 1, characterized in that: the outer diameter of the connector sleeve block (1) is equal to that of the connector insert block (2).

4. The quick-card interface type waterproof connector according to claim 1, characterized in that: the annular sealing rings (6) are arranged in two groups, and the opening end of the connector sleeve block (1) is located between the two groups of annular sealing rings (6).

5. The quick-card interface type waterproof connector according to claim 1, characterized in that: spring ball (8) include steel ball (14), sliding block (15), second compression spring (16) and baffle (17), steel ball (14) laminate in one side of sliding block (15), one side fixed connection in the one end of second compression spring (16) of sliding block (15), baffle (17) are provided with two sets ofly, sliding block (15) and second compression spring (16) all are located between two sets of baffle (17).

6. The quick-card interface type waterproof connector according to claim 1, characterized in that: the inner wall of the plug hole (10) is provided with an arc groove (11) corresponding to the spring ball (8).