CN219123587U

CN219123587U - Electric connector shell convenient to use

Info

Publication number: CN219123587U
Application number: CN202320130852.7U
Authority: CN
Inventors: 蒋于良; 束益梅
Original assignee: Danyang Yuqiao Precision Components Co ltd
Current assignee: Danyang Yuqiao Precision Components Co ltd
Priority date: 2023-01-16
Filing date: 2023-01-16
Publication date: 2023-06-02
Anticipated expiration: 2033-01-16

Abstract

The utility model discloses an electric connector shell convenient to use, which comprises a male shell and a female shell, wherein a fixed disc is fixed in the male shell, a movable sleeve is connected with the fixed disc in a sliding manner, a second spring used for driving the movable sleeve to move towards the direction close to the female shell is connected with the movable sleeve, one end of the movable sleeve is provided with a first interface, one side of the first interface is connected with a sealing gasket, the end part of the female shell is connected with the second interface, the outer side of the female shell is connected with a positioning mechanism, and the outer side of the male shell is connected with a sealing sleeve in a sealing sliding manner. According to the utility model, external impurities can be prevented from invading the inside of the shell from the joint, the stability of the connection between the male shell and the female shell is improved, the handle can be pulled to separate the positioning column from the positioning groove, the compressed second spring releases elasticity, namely the movable sleeve can quickly return and push out the second connector, so that the male shell and the female shell can be quickly separated, the disassembly time is shortened, and the operation is flexible and convenient.

Description

Electric connector shell convenient to use

Technical Field

The utility model relates to the technical field of electric connectors, in particular to a convenient-to-use electric connector shell.

Background

Besides meeting the general performance requirements, the electric connector has the particularly important requirements that the electric connector has to achieve good contact, reliable work and convenient maintenance, and whether the work reliability directly affects the normal work of an aircraft circuit or not relates to the security risk of the whole host. Therefore, the host circuit has very strict requirements on the quality and reliability of the electric connector, and the electric connector is widely applied to military systems such as aviation, aerospace, national defense and the like due to the high quality and high reliability of the electric connector. The electric connector consists of three basic units, namely a shell, an insulator and a contact body, wherein the shell is used for protecting the internal parts of the electric connector, such as the insulator, the contact body (the pin jack is commonly called) and the like, from being damaged.

When the existing electric connector shell is used, the male shell and the female shell are fixed through the bolts, the bolts are required to be sequentially operated by means of tools during disassembly and assembly, time and labor are wasted, and meanwhile external dust can invade the inside, so that larger pollution is caused.

Disclosure of Invention

The utility model aims to provide an electric connector shell which is convenient to use, has the advantages of avoiding external impurities from invading the inside of the shell, improving the stability of connecting a male shell and a female shell, realizing quick separation of the male shell and the female shell, shortening the disassembly time and being flexible and convenient to operate, and solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric connector casing convenient to use, includes public shell, female shell, public shell internal fixation has the fixed disk, fixed disk sliding connection has the movable sleeve, and the movable sleeve is connected with the spring two that is used for driving the movable sleeve to be close to female shell direction and remove, the one end of movable sleeve is provided with interface one, interface one side is connected with sealed the pad, female shell's end connection has interface two, and female shell's outside is connected with positioning mechanism, public shell's outside sealed sliding connection has the seal cover;

when the female shell is connected with the male shell, the second connector is pressed on the first connector, the sealing sleeve is connected with the female shell, and the positioning mechanism is connected with the sealing sleeve.

Preferably, the second spring is sleeved on the movable sleeve, and two ends of the second spring are connected with the fixed disc and the first interface.

Preferably, the first interface is slidably coupled within the male housing.

Preferably, the positioning mechanism comprises a connecting seat, a handle, a first spring, a positioning column and a connecting groove, wherein the connecting seat is fixed on the outer side of the female shell, the connecting groove is arranged in the connecting seat, the positioning column is in sliding connection with the connecting seat, the top of the positioning column is connected with the handle, the first spring is used for driving the handle to move towards the direction close to the connecting seat, one side of the sealing sleeve is connected with a connecting plate matched with the connecting groove, and when the connecting plate is in a positioning state, the positioning column is pressed on the connecting plate.

Preferably, the top of the connecting plate is provided with a positioning groove matched with the end part of the positioning column, and when the connecting plate is in a positioning state, the bottom of the positioning column is inserted into the positioning groove.

Preferably, one end of the connecting plate is provided with a first inclined plane, the bottom of the positioning column is provided with a second inclined plane, and the second inclined plane is matched with the first inclined plane.

Preferably, the first spring is sleeved on the positioning column, and two ends of the first spring are connected with the handle and the connecting seat.

Preferably, the male housing is internally fixed with a connector, and when the female housing is locked with the male housing, the end part of the movable sleeve is pressed on the connector.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the movable sleeve, the spring II, the interface I, the interface II and the positioning mechanism are arranged, the positioning mechanism comprises the connecting seat, the handle, the spring I, the positioning column and the connecting groove, when the female shell is locked on the male shell, the interface II can be inserted into the male shell and connected with the interface I, the female shell is pushed to move forward, the interface II can drive the movable sleeve to move forward, the spring II is gradually compressed, when the end part of the movable sleeve is connected with the connector, the female shell stops moving, the sealing sleeve is pushed to move towards the direction close to the female shell, the connecting plate is inserted into the connecting seat, the positioning column is jacked up, the spring I is compressed until the bottom of the positioning column is inserted into the positioning groove, the positioning of the connecting plate is realized, the sealing sleeve stops moving, and can not move forward continuously, at the moment, the sealing sleeve covers the joint of the male shell and the female shell, the end part of the interface II is pressed on the sealing pad of the interface I, double sealing is realized, external impurities are prevented from invading the inside the shell from the joint, the stability of the connection of the male shell and the female shell is improved, the handle can be pulled to separate the positioning column from the positioning column, the compressed spring II releases the elasticity, the movable sleeve is fast, the movable sleeve can push the male shell, the connector can be quickly separated from the female shell, the female shell can be quickly separated, and the flexible and convenient is convenient to detach, and convenient to operate.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a partial cross-sectional view of FIG. 1;

FIG. 3 is a front view of FIG. 1;

fig. 4 is an enlarged view at a in fig. 3.

In the figure: 1. a male housing; 2. a female housing; 3. a connector; 4. sealing sleeve; 5. a connecting plate; 6. a connecting seat; 7. a handle; 8. a first spring; 9. positioning columns; 10. a connecting groove; 11. an inclined plane I; 12. a second inclined plane; 13. a positioning groove; 14. a moving sleeve; 15. a fixed plate; 16. a second spring; 17. an interface I; 18. a sealing gasket; 19. and an interface II.

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 to 4, the present utility model provides an electrical connector housing, which comprises a male housing 1 and a female housing 2, wherein a fixed disc 15 is fixed in the male housing 1, and the fixed disc 15 is slidably connected with a moving sleeve 14, i.e. the moving sleeve 14 moves stably along the length direction of the male housing 1, so as to perform a better guiding function. The movable sleeve 14 is connected with a second spring 16 for driving the movable sleeve 14 to move towards the direction close to the female housing 2, one end of the movable sleeve 14 is provided with a first connector 17, one side of the first connector 17 is connected with a sealing gasket 18, the sealing gasket 18 is an annular rubber ring, and the sealing gasket is connected with the first connector 17 through an adhesive, so that the connection stability is improved. The end of the female shell 2 is connected with a second interface 19, the outer side of the female shell 2 is connected with a positioning mechanism, the outer side of the male shell 1 is connected with a sealing sleeve 4 in a sealing sliding manner, the diameters of the male shell 1 and the female shell 2 are equal, and when the sealing sleeve 4 is connected with the female shell 2, the sealing sleeve is also connected in a sealing manner. When the male housing 1 is not connected with the female housing 2, the movable sleeve 14 is pushed to move to a certain position, namely, stop, and can not move continuously, and meanwhile, the movable sleeve 14 can only move along the length direction of the male housing 1 and can not rotate.

When the female housing 2 is connected with the male housing 1, the second interface 19 can be inserted into the male housing 1 and connected with the first interface 17 to push the female housing 2 to move forward, the second interface 19 can drive the movable sleeve 14 to move forward, at the same time, the second spring 16 is gradually compressed, and when the end part of the movable sleeve 14 is connected with the connector 3, the female housing 2 stops moving. The sealing sleeve 4 is pushed to move towards the direction close to the female shell 2, the connecting plate 5 is inserted into the connecting seat 6, the positioning column 9 is jacked up, the first spring 8 is compressed until the bottom of the positioning column 9 is inserted into the positioning groove 13, the positioning of the connecting plate 5 is achieved, the sealing sleeve 4 stops moving and cannot move forward continuously, at the moment, the sealing sleeve 4 shields the joint of the male shell 1 and the female shell 2, meanwhile, the end part of the second interface 19 is pressed against the sealing gasket 18 of the first interface 17, double sealing is achieved, external impurities are prevented from invading the inside of the shell from the joint, and meanwhile, the stability of the connection of the male shell 1 and the female shell 2 is improved.

The second spring 16 is sleeved on the movable sleeve 14, two ends of the second spring 16 are connected with the fixed disc 15 and the first interface 17, the first interface 17 is connected in the male housing 1 in a sliding mode, the second spring 16 can prevent the movable sleeve 14 from being separated from the male housing 1, the first interface 17 plays a guiding role on the movable sleeve 14, and reciprocating movement is stable.

The positioning mechanism is provided with two positioning mechanisms and is distributed relatively, the positioning mechanism comprises a connecting seat 6 and a handle 7, a first spring 8, a positioning column 9 and a connecting groove 10, the connecting seat 6 is fixed on the outer side of the female shell 2, the connecting groove 10 is arranged in the connecting seat 6, the positioning column 9 is in sliding connection with the connecting seat 6, the top of the positioning column 9 is connected with the handle 7, the first spring 8 is used for driving the handle 7 to move towards a direction close to the connecting seat 6, and one side of the sealing sleeve 4 is connected with a connecting plate 5 matched with the connecting groove 10. The handle 7 can be pulled to separate the positioning column 9 from the positioning groove 13, the compressed spring II 16 releases the elasticity, namely the movable sleeve 14 can quickly return and push out the interface II 19, so that the male housing 1 and the female housing 2 can be quickly separated, the disassembly time is shortened, and the operation is flexible and convenient.

The top of the connecting plate 5 is provided with a positioning groove 13 matched with the end part of the positioning column 9, and when the connecting plate 5 is in a positioning state, the bottom of the positioning column 9 is inserted into the positioning groove 13.

One end of the connecting plate 5 is provided with a first inclined plane 11, the bottom of the positioning column 9 is provided with a second inclined plane 12, the second inclined plane 12 is matched with the first inclined plane 11, the connecting groove 10 plays a guiding role on the connecting plate 5 in the process of inserting the connecting plate 5 into the connecting groove 10, a good foundation is provided for connecting the subsequent positioning column 9 with the positioning groove 13, and dislocation is prevented. Meanwhile, the first inclined plane 11 is connected with the second inclined plane 12, and as the insertion depth of the connecting plate 5 increases, the first inclined plane 11 and the second inclined plane 12 relatively slide to jack up the positioning column 9, and the first spring 8 is in a gradually compressed state until the bottom of the positioning column 9 is connected with the positioning groove 13, and the first spring 8 releases part of elastic force, namely the positioning column 9 is pressed in the positioning groove 13, so that the connecting plate 5 is prevented from being separated from the connecting seat 6.

The first spring 8 is sleeved on the positioning column 9, and two ends of the first spring 8 are connected with the handle 7 and the connecting seat 6.

The connector 3 is fixed in the male housing 1, and when the female housing 2 is locked to the male housing 1, the end of the movable sleeve 14 is pressed against the connector 3.

Working principle: when the shell is installed, the second interface 19 is inserted into the male shell 1 and is connected with the sealing gasket 18 at one side of the first interface 17, the female shell 2 is pushed to move forwards continuously, the second interface 19 drives the movable sleeve 14 to move until the end part of the movable sleeve 14 is connected with the connector 3, the female shell 2 stops moving, the second spring 16 is in a compressed state, and the second interface 19 is compressed on the sealing gasket 18. Then promote seal cover 4 to being close to the direction removal of connecting seat 6, i.e. connecting plate 5 inserts in the spread groove 10, the relative slip appears in inclined plane one 11 and inclined plane two 12 to jack-up reference column 9, spring one 8 is compressed, when the bottom of reference column 9 inserts in the constant head tank 13, realizes spacing to connecting plate 5, and seal cover 4 can not the antedisplacement, seal cover 4 links to each other with female shell 2 simultaneously, realizes double seal, avoids external impurity to invade inside the casing, simultaneously, also improves the steadiness that male shell 1 links to each other with female shell 2. When the female shell 2 needs to be disassembled, only the handle 7 is lifted, the bottom of the positioning column 9 is separated from the positioning groove 13, the compressed spring II 16 releases the elastic force and can push the interface II 19 to be rapidly separated from the male shell 1, the female shell 2 and the male shell 1 are conveniently separated, the operation is simple and flexible, the time and the labor are saved, and the practicability is strong.

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

1. The utility model provides an electric connector casing convenient to use, includes public shell (1), female shell (2), its characterized in that, public shell (1) internal fixation has fixed disk (15), fixed disk (15) sliding connection has movable sleeve (14), and movable sleeve (14) are connected with and are used for driving movable sleeve (14) to be close to second spring (16) that female shell (2) direction removed, the one end of movable sleeve (14) is provided with interface one (17), interface one (17) one side is connected with sealed pad (18), the end connection of female shell (2) has interface two (19), and the outside of female shell (2) is connected with positioning mechanism, the outside sealing sliding connection of public shell (1) has seal cover (4);

when the female shell (2) is connected with the male shell (1), the second interface (19) is tightly pressed on the first interface (17), the sealing sleeve (4) is connected with the female shell (2), and the positioning mechanism is connected with the sealing sleeve (4).

2. The electric connector shell convenient to use according to claim 1, wherein the second spring (16) is sleeved on the movable sleeve (14), and two ends of the second spring (16) are connected with the fixed disc (15) and the first interface (17).

3. A ready-to-use electrical connector housing according to claim 2, wherein the first interface (17) is slidably connected within the male housing (1).

4. The electric connector shell convenient to use according to claim 1, wherein the positioning mechanism comprises a connecting seat (6), a handle (7), a first spring (8), a positioning column (9) and a connecting groove (10), the connecting seat (6) is fixed on the outer side of the female shell (2), the connecting groove (10) is arranged in the connecting seat (6), the positioning column (9) is slidably connected with the connecting seat (6), the top of the positioning column (9) is connected with the handle (7), the first spring (8) is used for driving the handle (7) to move towards a direction close to the connecting seat (6), one side of the sealing sleeve (4) is connected with a connecting plate (5) matched with the connecting groove (10), and when the connecting plate (5) is in a positioning state, the positioning column (9) is pressed on the connecting plate (5).

5. The electrical connector housing of claim 4, wherein the top of the connecting plate (5) is provided with a positioning groove (13) matching the end of the positioning post (9), and the bottom of the positioning post (9) is inserted into the positioning groove (13) when the connecting plate (5) is in the positioning state.

6. The electric connector shell convenient to use according to claim 4, wherein one end of the connecting plate (5) is provided with a first inclined plane (11), the bottom of the positioning column (9) is provided with a second inclined plane (12), and the second inclined plane (12) is matched with the first inclined plane (11).

7. The electric connector shell convenient to use according to claim 4, wherein the first spring (8) is sleeved on the positioning column (9), and two ends of the first spring (8) are connected with the handle (7) and the connecting seat (6).

8. The electrical connector housing according to claim 1, wherein the male housing (1) is internally fixed with a connecting head (3), and when the female housing (2) is locked to the male housing (1), the end of the moving sleeve (14) is pressed against the connecting head (3).