CN213636441U

CN213636441U - Waterproof mounting structure of rectangular electric connector

Info

Publication number: CN213636441U
Application number: CN202023271234.XU
Authority: CN
Inventors: 钱华国; 王顺; 李伟
Original assignee: Taizhou Lingsheng Electronic Technology Co ltd
Current assignee: Taizhou Lingsheng Electronic Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-07-06
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to a connector technical field just discloses a waterproof mounting structure of rectangle electric connector, which comprises a housin, the top fixed mounting of casing has the apron, the interior diapire fixed mounting of casing has the support frame, the top fixed mounting of support frame has the installation piece, the mounting groove has been seted up at the top of installation piece. This waterproof mounting structure of rectangle electric connector, through the connecting rod, the extrusion piece, the fixed slot, contact block and entrance hole, the threaded rod rotates, gu fixed ring removes left, the connecting rod removes left, the extrusion piece extrudees the contact block, thereby let the contact block can with external connecting wire in close contact with, thereby prevented that water from getting into from the entrance hole, fine waterproof function has been played, through setting up the installation piece, the mounting groove, lug and fixing bolt, during the installation, only need insert the mounting groove with rectangle electric connector body, screw up fixing bolt, alright location installation, the waterproof performance is poor has been solved, the problem of the easy dislocation of location.

Description

Waterproof mounting structure of rectangular electric connector

Technical Field

The utility model relates to a connector technical field specifically is a waterproof mounting structure of rectangle electric connector.

Background

In various military machines and weaponry, the use level of the electric connector is large, particularly the use level of the electric connector used on an airplane is very large, generally speaking, the use level of one airplane electric connector can reach hundreds to thousands of electric connectors and involve tens of thousands of circuits, therefore, the electric connector has important requirements that the electric connector has good contact, reliable operation and convenient maintenance, and whether the electric connector works reliably or not directly influences the normal operation of airplane circuits, and relates to the safety and danger of the whole host.

The waterproof mounting structure of the rectangular electric connector is provided to solve the problems that the existing waterproof mounting structure of the rectangular electric connector is poor in waterproof performance, a shell of the rectangular electric connector is prone to water inflow, the rectangular electric connector is prone to damage, the waterproof mounting structure of the rectangular electric connector is not installed in a positioning mode during installation, installation is prone to dislocation, installation efficiency is affected, and the waterproof mounting structure of the rectangular electric connector is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a waterproof mounting structure of rectangle electric connector possesses the advantage that waterproof performance is good, the location is installed, has solved the problem that waterproof performance is poor, the easy dislocation in location.

(II) technical scheme

For the purpose that realizes that above-mentioned waterproof performance is good, the location installation, the utility model provides a following technical scheme: a waterproof mounting structure of a rectangular electric connector comprises a shell, a cover plate is fixedly mounted at the top of the shell, a supporting frame is fixedly arranged on the inner bottom wall of the shell, a mounting block is fixedly arranged at the top of the supporting frame, the top of the mounting block is provided with a mounting groove, the inner wall of the mounting groove is inserted with a rectangular electric connector body, the left side and the right side of the rectangular electric connector body are both fixedly provided with a convex block which is contacted with the mounting block, the front and the back of the shell are both rotationally connected with threaded rods, the outer surface of each threaded rod is in threaded connection with a fixing ring, the front surface of the fixing ring is fixedly provided with a connecting rod, the front surface of the connecting rod is fixedly provided with an extrusion block, the fixed slot has all been seted up in the front of casing and the outside that the back just is located the extrusion piece, the inner wall fixed mounting of fixed slot has the contact block, the entrance hole has all been seted up to the inside of contact block and the inner wall of casing.

Preferably, the inner bottom wall of the shell is a conical surface, the bottom wall of the shell is provided with a drain hole, the cover plate is fixedly connected with the shell through a fastening bolt, the insertion blocks are fixedly mounted on the opposite sides of the shell and positioned on the outer sides of the fastening bolt, and the opposite sides of the shell and the shell are provided with insertion slots inserted with the insertion blocks.

Preferably, the shape of support frame is incomplete annular, the inside threaded connection of lug has with mounting block threaded connection's fixing bolt.

Preferably, the front and the back of casing and the equal fixed mounting in bottom that is located the threaded rod have the montant, gu fixed ring passes through fixed orifices and montant sliding connection.

Preferably, a taper hole is formed in the extrusion block, and an outer ring body fixedly connected with the fixing groove is fixedly mounted on the outer surface of the extrusion block.

Preferably, the contact block is in a truncated cone shape, and the contact block is made of rubber.

(III) advantageous effects

Compared with the prior art, the utility model provides a waterproof mounting structure of rectangle electric connector possesses following beneficial effect:

the waterproof mounting structure of the rectangular electric connector comprises an insertion block, a slot and a fixed cover plate, wherein water can be blocked outside a shell by the insertion block and the slot which are inserted into each other, the support frame, a conical surface and a drain hole are arranged, if water exists in the shell, the water can not contact with the rectangular electric connector body, the conical surface and the drain hole can also discharge the water out of the shell, the threaded rod, a fixed ring, a connecting rod, an extrusion block, a fixed groove, a contact block and a wire inlet hole are arranged, the threaded rod is rotated, the fixed ring moves leftwards, the connecting rod moves leftwards, the extrusion block extrudes the contact block, so that the contact block can be in close contact with an external connecting wire, the water is prevented from entering from the wire inlet hole, a good waterproof function is achieved, and by arranging the mounting block, the mounting groove, the convex block and the fixed bolt, when the waterproof mounting structure is, the waterproof device can be positioned and installed, and the problems of poor waterproof performance and easy dislocation in positioning are solved.

Drawings

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

fig. 2 is a right side partial view of the structural shell of the present invention.

In the figure: the connector comprises a shell 1, a cover plate 2, a support frame 3, a mounting block 4, a mounting groove 5, a rectangular electric connector body 6, a convex block 7, a threaded rod 8, a fixing ring 9, a connecting rod 10, an extrusion block 11, a fixing groove 12, a contact block 13 and a wire inlet hole 14.

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. 1-2, a waterproof mounting structure of a rectangular electric connector comprises a housing 1, vertical rods are fixedly mounted on the front and back of the housing 1 and at the bottom of a threaded rod 8, a fixing ring 9 is slidably connected with the vertical rods through a fixing hole, the inner bottom wall of the housing 1 is a conical surface, a drain hole is formed in the bottom wall of the housing 1, a cover plate 2 is fixedly connected with the housing 1 through a fastening bolt, insert blocks are fixedly mounted on the opposite sides of the housing 1 and on the outer sides of the fastening bolt, slots inserted with the insert blocks are formed in the opposite sides of the housing 1 and the housing 1, the cover plate 2 is fixedly mounted on the top of the housing 1, a support frame 3 is fixedly mounted on the inner bottom wall of the housing 1, the support frame 3 is in an incomplete annular shape, a fixing bolt in threaded connection with a mounting block 4 is in threaded connection with the, the top of the installation block 4 is provided with an installation groove 5, the inner wall of the installation groove 5 is inserted with a rectangular electric connector body 6, the left side and the right side of the rectangular electric connector body 6 are both fixedly provided with a convex block 7 contacted with the installation block 4, the front side and the back side of the shell 1 are both rotationally connected with a threaded rod 8, the outer surface of the threaded rod 8 is in threaded connection with a fixed ring 9, the front side of the fixed ring 9 is fixedly provided with a connecting rod 10, the front side of the connecting rod 10 is fixedly provided with an extrusion block 11, the interior of the extrusion block 11 is provided with a taper hole, the outer surface of the extrusion block 11 is fixedly provided with an outer ring body fixedly connected with a fixed groove 12, the front side and the back side of the shell 1 are both provided with fixed grooves 12 positioned at the, and the material of contact block 13 is rubber, and wire inlet 14 has all been seted up to the inside of contact block 13 and the inner wall of casing 1.

In conclusion, in the waterproof mounting structure of the rectangular electric connector, by arranging the insertion block and the slot, the fixing cover plate 2, water can be blocked outside the shell 1 by the insertion block and the slot which are inserted into each other, by arranging the support frame 3, the conical surface and the drain hole, if water exists in the shell 1, the water can not contact with the rectangular electric connector body 6, the conical surface and the drain hole can also drain the water out of the shell 1, the threaded rod 8, the fixing ring 9, the connecting rod 10, the extrusion block 11, the fixing groove 12, the contact block 13 and the wire inlet 14 are rotated, the fixing ring 9 moves leftwards, the connecting rod 10 moves leftwards, the extrusion block 11 extrudes the contact block 13, so that the contact block 13 can be in close contact with an external connecting wire, water is prevented from entering from the wire inlet 14, a good waterproof function is achieved, by arranging the mounting block 4, the mounting groove 5, the convex block 7 and the fixing bolt, during installation, the rectangular electric connector body 6 is inserted into the installation groove 5, and the fixing bolt is screwed up, so that the rectangular electric connector can be installed in a fixed position, and the problems of poor waterproof performance and easy dislocation in the fixed position are solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. A waterproof mounting structure of a rectangular electric connector comprises a shell (1), and is characterized in that: the top of the shell (1) is fixedly provided with a cover plate (2), the inner bottom wall of the shell (1) is fixedly provided with a support frame (3), the top of the support frame (3) is fixedly provided with a mounting block (4), the top of the mounting block (4) is provided with a mounting groove (5), the inner wall of the mounting groove (5) is inserted with a rectangular electric connector body (6), the left side and the right side of the rectangular electric connector body (6) are both fixedly provided with a convex block (7) contacted with the mounting block (4), the front side and the back side of the shell (1) are both rotatably connected with a threaded rod (8), the outer surface of the threaded rod (8) is in threaded connection with a fixing ring (9), the front side of the fixing ring (9) is fixedly provided with a connecting rod (10), the front side of the connecting rod (10) is fixedly provided with an extrusion block (11), the front side and the back side of the shell (, contact block (13) are fixedly mounted on the inner wall of the fixing groove (12), and wire inlet holes (14) are formed in the inner portion of the contact block (13) and the inner wall of the shell (1).

2. The waterproof mounting structure of a rectangular electrical connector according to claim 1, wherein: the inner bottom wall of the shell (1) is a conical surface, a drain hole is formed in the bottom wall of the shell (1), the cover plate (2) is fixedly connected with the shell (1) through a fastening bolt, insertion blocks are fixedly mounted on the opposite sides of the shell (1) and located on the outer sides of the fastening bolt, and slots inserted with the insertion blocks are formed in the opposite sides of the shell (1) and the shell (1).

3. The waterproof mounting structure of a rectangular electrical connector according to claim 1, wherein: the shape of support frame (3) is incomplete annular, the inside threaded connection of lug (7) has the fixing bolt with installation piece (4) threaded connection.

4. The waterproof mounting structure of a rectangular electrical connector according to claim 1, wherein: the front and the back of the shell (1) are provided with vertical rods at the bottom of the threaded rod (8), and the fixing ring (9) is connected with the vertical rods in a sliding mode through fixing holes.

5. The waterproof mounting structure of a rectangular electrical connector according to claim 1, wherein: the inner part of the extrusion block (11) is provided with a taper hole, and the outer surface of the extrusion block (11) is fixedly provided with an outer ring body fixedly connected with the fixing groove (12).

6. The waterproof mounting structure of a rectangular electrical connector according to claim 1, wherein: the contact block (13) is in a truncated cone shape, and the contact block (13) is made of rubber.