CN220042401U - Waterproof sealed rectangular connector - Google Patents

Abstract

The utility model relates to the field of rectangular connectors, in particular to a sealed waterproof rectangular connector, which comprises a socket arranged at one side of a plug, wherein the plug is in fit with the socket, a bolt is arranged in the plug in a sliding penetrating manner, a second sealing ring is sleeved on the outer side of the bolt, the second sealing ring is in fit with the surface of the plug, a nut is arranged on one side of the second sealing ring, which is positioned at the left side, in a fit manner, the nut is in spiral connection with the bolt, a contact pin is arranged in the middle position in the plug in a penetrating manner, and a first sealing ring is sleeved on the outer side of the contact pin.

Description

Waterproof sealed rectangular connector

Technical Field

The utility model relates to the field of rectangular connectors, in particular to a sealed waterproof rectangular connector.

Background

The rectangular connector is a rectangular structure for connecting a plug with a socket and transmitting signals, when the rectangular connector is used in a humid or water environment, the humid or water can lead the surface of an insulator to form a water film so as to reduce the insulating performance, even cause the erroneous conduction between adjacent contact pieces, and the connector with a sealing effect is generally adopted for the connector which is used under the conditions of high humidity or water for a long time.

After the conventional rectangular connector is inserted, the conventional rectangular connector is rarely in a sealing state or poor in sealing effect, the use environment of the conventional rectangular connector is limited to a certain extent, the rectangular connector is difficult to use under water and in a humid environment, the problems of reduced insulating performance, conduction between contact pieces and the like can occur, and therefore, the waterproof rectangular connector is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a sealed waterproof rectangular connector, which solves the problems that the use environment is limited and the insulating performance is reduced in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a waterproof rectangle connector of seal, includes the socket that sets up in plug one side, plug and socket laminating set up, the inside slip of plug runs through and is provided with the bolt, the outside of bolt is cup jointed and is provided with the second sealing washer, the laminating of second sealing washer sets up in the surface of plug, is located the left side one side laminating of second sealing washer is provided with the nut, nut and bolt screwed connection, the inside intermediate position of plug runs through and is provided with the contact pin, the outside of contact pin has cup jointed first sealing washer, and the surface laminating of first sealing washer and plug, the right side outer lane of plug is seted up flutedly, the inside block of recess is provided with the boss, and boss and socket fixed connection, the right side of socket is provided with the jack, the left side laminating of socket is provided with third sealing washer and fourth sealing washer.

Preferably, the thread of the nut is coated with thread tightening glue.

Preferably, the surfaces of the plug and the nut are provided with gasket placing grooves, and the nut and the first sealing ring are compressed to form a sealing cavity.

Preferably, the size of the first sealing ring is the same as the size of the fourth sealing ring, and the size of the second sealing ring is the same as the size of the third sealing ring.

Preferably, an annular groove is formed in one side of the groove, a magnetic attraction butt joint seat is embedded in the annular groove of the groove, a magnetic attraction frame is connected to the outer side of the magnetic attraction butt joint seat in a magnetic attraction mode and located on the other side of the groove, and the magnetic attraction frame and the socket are clamped, and the magnetic attraction frames are fixedly connected through a sealing elastic belt.

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

according to the utility model, through the arrangement of the contact pin, the bolt, the nut, the first sealing ring, the second sealing ring, the third sealing ring and the fourth sealing ring, the sealing cavity is formed at the joint of the plug and the socket, the sealing effect of the connector is enhanced, when the plug and the socket are used in humid or water environment, the sealing can be carried out through locking force, gaps are reduced, short circuits are avoided, the isolation effect can be further improved by the additionally arranged sealing elastic band structure, and the leakage risk is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an exploded view of the plug and receptacle of the present utility model;

FIG. 3 is a left side view of the socket of the present utility model;

fig. 4 is a schematic diagram of an installation structure of the magnetic attraction seat of the utility model.

In the figure: 1-plug, 2-socket, 3-bolt, 4-nut, 5-contact pin, 6-first sealing ring, 7-second sealing ring, 8-third sealing ring, 9-jack, 10-fourth sealing ring, 11-boss, 12-recess, 13-magnetism inhale butt joint seat, 14-magnetism inhale frame, 15-sealed elastic belt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a waterproof rectangle connector of seal, including setting up socket 2 in plug 1 one side, plug 1 and socket 2 laminating set up, the inside slip of plug 1 is run through and is provided with bolt 3, the outside of bolt 3 cup joints and is provided with second sealing washer 7, second sealing washer 7 laminating sets up in the surface of plug 1, the laminating of one side that is located left side second sealing washer 7 is provided with nut 4, nut 4 and bolt 3 screwed connection, use bolt 3 to cooperate nut 4 to connect, compress tightly and form fixed knot constructs, improve the connection stabilization effect to socket 2; the middle position inside the plug 1 is penetrated and provided with the contact pin 5, the outer side of the contact pin 5 is sleeved with the first sealing ring 6, the first sealing ring 6 is attached to the surface of the plug 1, the contact pin 5 is convenient to insert into the socket 2, the guiding effect is enhanced, the installation is stable, the outer ring on the right side of the plug 1 is provided with the groove 12, the inside of the groove 12 is clamped with the boss 11, the boss 11 is fixedly connected with the socket 2, the boss 11 is inserted into the groove 12, and the sealing effect is better; the right side of the socket 2 is provided with an inserting hole 9, the left side of the socket 2 is provided with a third sealing ring 8 and a fourth sealing ring 10 in a fitting mode, a plurality of sealing ring structures are mutually attached, and the formed sealing effect is better; thread tightening glue is smeared at the thread of the nut 4; gasket placing grooves are formed in the surfaces of the plug 1 and the nut 4, and a sealing cavity is formed after the nut 4 is compressed with the first sealing ring 6; the first sealing ring 6 has the same size as the fourth sealing ring 10, and the second sealing ring 7 has the same size as the third sealing ring 8.

An annular groove is formed in one side of the groove 12, a magnetic docking seat 13 is embedded in the annular groove of the groove 12, a magnetic suction frame 14 is connected to the outer side of the magnetic docking seat 13 in a magnetic suction mode, the magnetic suction frame 14 on the other side is clamped with the socket 2, and the magnetic suction frames 14 are fixedly connected through a sealing elastic belt 15; the magnetic attraction frame 14 is arranged to act, the magnetic attraction is connected with the magnetic attraction butt joint seat 13, the sealing elastic belt 15 is controlled to be unfolded, and a sealing structure is formed between the plug 1 and the socket 2.

The working flow is as follows: staff sets up first sealing washer 6, second sealing washer 7, third sealing washer 8 and fourth sealing washer 10 respectively in the standing groove of bolt 3, plug 1 base and socket 2 base, with plug 1 and socket 2 are in the same place each other, use bolt 3 to insert the inside of plug 1 and socket 2, boss 11 card on the cooperation socket 2 is gone into the recess 12 of plug 1 inside, form seal structure, reduce the risk of revealing, when using in moist and water environment, the sealed space that the sealing washer formed, can be fine isolated moist and water environment, reduce the risk of corroding it, the butt joint of contact pin 5 inserts in jack 9 of socket 2 simultaneously, strengthen the positioning effect, and the sealed elastic band 15 of increase is connected to seat 13 through the magnetism of magnetism suction frame 14 absorption, the sealed effect is further strengthened in the sealed design of expansion, reduce the risk of revealing.

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

Claims (5)

1. The utility model provides a waterproof rectangle connector of seal, includes socket (2) of setting in plug (1) one side, its characterized in that: the utility model discloses a plug, socket, plug, bolt (1), bolt (3) are provided with in the inside slip run-through of plug (1), the outside of bolt (3) is cup jointed and is provided with second sealing washer (7), second sealing washer (7) laminating sets up in the surface of plug (1), is located the left side one side laminating of second sealing washer (7) is provided with nut (4), nut (4) and bolt (3) screwed connection, the inside intermediate position of plug (1) runs through and is provided with contact pin (5), the outer side of the contact pin (5) is sleeved with a first sealing ring (6), the first sealing ring (6) is attached to the surface of the plug (1), a groove (12) is formed in the outer ring on the right side of the plug (1), a boss (11) is arranged in the groove (12) in a clamping mode, and boss (11) and socket (2) fixed connection, the right side of socket (2) is provided with jack (9), the laminating of the left side of socket (2) is provided with third sealing washer (8) and fourth sealing washer (10).

2. A sealed waterproof rectangular connector according to claim 1, wherein: thread fastening glue is smeared at the thread of the nut (4).

3. A sealed waterproof rectangular connector according to claim 1, wherein: washer placing grooves are formed in the surfaces of the plug (1) and the nut (4), and a sealing cavity is formed after the nut (4) is compressed with the first sealing ring (6).

4. A sealed waterproof rectangular connector according to claim 1, wherein: the size of the first sealing ring (6) is the same as that of the fourth sealing ring (10), and the size of the second sealing ring (7) is the same as that of the third sealing ring (8).

5. A sealed waterproof rectangular connector according to claim 1, wherein: an annular groove is formed in one side of the groove (12), a magnetic attraction butt joint seat (13) is embedded in the annular groove of the groove (12), a magnetic attraction frame (14) is magnetically attracted to the outer side of the magnetic attraction butt joint seat (13), the magnetic attraction frame (14) is located on the other side and is clamped with the socket (2), and the magnetic attraction frames (14) are fixedly connected through a sealing elastic belt (15).