CN210224356U

CN210224356U - Sealed floating electric connector

Info

Publication number: CN210224356U
Application number: CN201921306030.XU
Authority: CN
Inventors: Jiguo Wang; 王吉国
Original assignee: Zhejiang Zhonghang Electronics Co Ltd
Current assignee: Zhejiang Zhonghang Electronics Co Ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-03-31
Anticipated expiration: 2029-08-13

Abstract

The utility model provides a sealed electric connector that moves about, including socket and plug, be equipped with the socket in the plug, be equipped with in the plug groove of plug connection in the socket, fixed mounting has the contact pin with socket detachable connections in plug inslot, the elastic component is equipped with at the outside cover of contact pin, the socket includes the base and installs the socket subassembly at the base inboard, the base is connected through the sealing washer that moves about with the plug subassembly, the deformation through the sealing washer that moves about can realize moving about of certain limit on the three direction of socket subassembly, this electric connector's simple structure, low in production cost, reduce manufacturing technology, assembly test technical requirement, be convenient for use in actual production life.

Description

Sealed floating electric connector

Technical Field

The utility model relates to an electric connector, concretely relates to sealed electric connector that moves about.

Background

The plugging of the electric connector is a key technology of the electric connector, the plugging technology of the existing electric connector can only be used for fixing one half of a plug or a socket of the electric connector, the other half of the plug or the socket of the electric connector is used as a free body, and when the plug and the socket of the electric connector are fixed, the plug and the socket of the electric connector cannot be used if a fixed machine body has certain manufacturing errors.

With the continuous development of science and technology, the high-tech fields such as aerospace and the like put forward higher requirements on the electric connector, not only reliable plugging under the traditional environment, but also reliable plugging of the plug and the socket under the condition that the plug and the socket are fixed is further provided. The traditional structure can not meet the requirements of models.

The prior floating functional electric connector with seal is generally realized by designing three independent parts of a guide mechanism, a floating mechanism and a sealing mechanism, and has more related parts and higher manufacturing cost.

Disclosure of Invention

Not enough more than to, the utility model aims to solve the technical problem that a sealed electric connector that moves about is provided for electric connector's structure is simpler, reduces the volume, reduction in production cost.

In order to solve the technical problems, the utility model adopts the technical proposal that,

the utility model provides a sealed electric connector that moves about, includes socket and plug, is equipped with the socket in the plug, is equipped with in the socket in plug connection's plug groove, at plug inslot fixed mounting have with socket detachable connections's contact pin, the elastic component is equipped with to the outside cover of contact pin, the socket includes the base and installs the socket subassembly in the base inboard, the base is connected through the sealing washer that moves about with the plug subassembly.

When adopting above technical scheme, the utility model discloses still further adopt or make up and adopted following technical scheme.

The inner side of the moving sealing ring is fixedly connected with a plug assembly connector, the outer side of the moving sealing ring is fixedly connected with a base connector, and the middle part of the moving sealing ring is provided with a deformation groove.

The socket component comprises a shell and a rear base, the rear base is fixedly installed on the rear end face of the shell, a moving sealing ring connecting groove is formed in the connecting face of the shell and the rear base, and the socket groove is located on the front end face of the shell.

Be equipped with first contact pin hole in the shell, first contact pin hole and plug groove intercommunication are equipped with second contact pin hole in the back base, and second contact pin hole is coaxial with first contact pin hole, contact pin and first contact pin hole and second contact pin hole fixed connection.

Still be equipped with first little contact pin hole in the shell, it is corresponding, be equipped with the little contact pin hole of second in the back base, first little contact pin hole is coaxial with the little contact pin hole of second, at the downthehole fixedly connected with of the little contact pin of first little contact pin hole and second.

And a pin sealing ring is arranged at the connecting part of the first pin hole and the second pin hole, and a pin sealing ring is also arranged at the connecting part of the first small pin hole and the second small pin hole.

The plug slot is internally provided with a clamping column, correspondingly, the plug is internally provided with a clamping hole, and the clamping column is detachably connected with the clamping hole.

The plug comprises a plug assembly, a sealing gasket, a large socket barrel and a small socket barrel, wherein the plug assembly is internally provided with the large socket and the small socket, the large socket barrel and the small socket barrel are respectively and fixedly installed in the large socket and the small socket, and the sealing gasket is fixedly installed on the end surface of the plug assembly.

The side surface of the plug assembly connected with the plug groove is provided with a sealing ring.

One side end part of the contact pin extends out of the socket, and the elastic piece is fixedly arranged at the position of the contact pin in the plug groove.

The beneficial effects of the utility model are that, this electric connector's simple structure, manufacturing cost is lower, reduces manufacturing technology, assembly test technical requirement, is convenient for use in actual production life.

Drawings

Fig. 1 is a schematic view of the installation of the present invention.

Fig. 2 is a cross-sectional view of the plug.

Figure 3 is a top view of the plug.

Fig. 4 is a cross-sectional view of the socket.

Fig. 5 is a top view of the receptacle.

Fig. 6 is a cross-sectional view of the floating seal ring.

Reference numerals: socket 1, plug 2, plug groove 3, contact pin 4, elastic component 5, base 6, socket subassembly 7, the sealing washer 8 that moves about, plug subassembly connector 9, base connector 10, deformation recess 11, shell 12, back base 13, the sealing washer spread groove 14 that moves about, first contact pin hole 15, second contact pin hole 16, first little contact pin hole 17, the little contact pin hole 18 of second, little contact pin 19, lug 20, contact pin sealing washer 21, joint post 22, joint hole 23, plug closes the piece 24, sealed the pad 25, big socket section of thick bamboo 26, little socket section of thick bamboo 27, sealing washer 28.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The utility model provides a sealed electric connector that moves about, including socket 1 and plug 2, be equipped with the socket in plug 2, be equipped with in socket 1 in the plug groove 3 that plug 2 connects, fixed mounting has contact pin 4 with socket detachable connections in plug groove 3, elastic component 5 is established to the outside cover at contact pin 4, socket 1 includes base 6 and installs the socket subassembly 7 at base 6 inboard, base 6 is connected through the sealing washer 8 that moves about with plug subassembly 7, the certain limit that moves about in 7 three directions of socket subassembly can be realized through the deformation of the sealing washer 8 that moves about, this electric connector's simple structure, and production cost is lower, reduce manufacturing technology, assembly test technical requirement, be convenient for use in the actual production life.

The inside fixedly connected with plug subassembly connector 9 at the sealing washer 8 that moves about, the outside fixedly connected with base connector 10 at the sealing washer 8 that moves about, be equipped with deformation recess 11 at the middle part of sealing washer 8 that moves about, through the setting of plug subassembly connector 9 and base connector 10, the sealing washer 8 that is convenient for move about, move about the connection with base 6 and plug subassembly 7, promptly, the relative movement can take place in the small-scale for base 6 and plug subassembly 7 of being convenient for.

The socket component 7 comprises a shell 12 and a rear base 13, the rear base 13 is fixedly installed on the rear end face of the shell 12, a floating seal ring connecting groove 14 is formed on the connecting face of the shell 12 and the rear base 13, a floating seal ring 8 is connected with the socket component 7 conveniently, and the socket groove 3 is located on the front end face of the shell 12.

Be equipped with first pin hole 15 in shell 12, first pin hole 15 and plug groove 3 intercommunication, be equipped with second pin hole 16 in back base 13, second pin hole 16 is coaxial with first pin hole 15, contact pin 4 and first pin hole 15 and second pin hole 16 fixed connection, in some preferred modes, contact pin 4 is the step shaft, it is corresponding, first pin hole 15 and second pin hole 16 are the step shaft, be convenient for fix the relative position of contact pin 4, prevent that the relative position of contact pin from taking place to remove when using, it is preferred, first pin hole 15 is the same with the diameter of second pin hole 16 junction, it is preferred, the terminal fixedly connected with lug 20 of contact pin 4.

A first small pin hole 17 is further formed in the housing 12, a second small pin hole 18 is correspondingly formed in the rear base 13, the first small pin hole 17 is coaxial with the second small pin hole 18, and a small pin 19 is fixedly connected in the first small pin hole 17 and the second small pin hole 18.

A pin sealing ring 21 is arranged at the connecting part of the first pin hole 15 and the second pin hole 16, a pin sealing ring 21 is also arranged at the connecting part of the first small pin hole 17 and the second small pin hole 18, and the connecting sealing performance of the small pins 19, the pins 4 and the socket assembly 7 is improved through the arrangement of the pin sealing rings 21.

Be equipped with joint post 22 in plug groove 3, it is corresponding, be equipped with joint hole 23 in plug 2, joint post 22 and joint hole 23 detachable connection, it is preferred, joint post 22 eccentric connection is in plug groove 3, promptly, joint post 22 is not in the medial extremity face central point in plug groove 3 and puts for socket 1 and plug 2 can only carry out directional grafting, prevent that little contact pin 19 can't insert in little contact pin when pegging graft, cause little contact pin 19 to take place crooked in the same direction as bad phenomenon.

The plug 2 comprises a plug assembly 24, a sealing gasket 25, a large socket barrel 26 and a small socket barrel 27, a large socket and a small socket are arranged in the plug assembly 24, the large socket barrel 26 and the small socket barrel 27 are fixedly installed in the large socket and the small socket respectively, the sealing gasket 25 is fixedly installed on the end face of the plug assembly 24, in some preferred modes, the outer sides of the large socket barrel 26 and the small socket barrel 27 are stepped, the relative positions of the large socket barrel 26 and the small socket barrel 27 are fixed, and the terminal connection of the large socket barrel 26 is preferably provided with a terminal block 20.

The plug assembly 24 is provided with a sealing ring 28 on the side surface connected with the plug groove 3, and the connection sealing performance of the plug assembly 24 and the plug groove 3 is increased by the arrangement of the sealing ring 28.

One side end part of the contact pin 4 extends out of the socket 1, the elastic piece 5 is fixedly arranged at the position of the contact pin 4 in the plug groove 3, the connection tightness between the contact pin 4 and the large socket barrel 26 is improved through the arrangement of the elastic piece 5, and preferably, the end part of the contact pin 4 extending out of the socket 1 is conical, so that the contact pin 4 can be conveniently inserted into the large socket barrel 26.

Preferably, the elastic member is a lantern spring, and lantern springs with different specifications are selected according to the shaft diameters of the contact pin 4 and the small contact pin 19.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Although the terms corresponding to the reference numerals in the figures are used more herein, the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a sealed electric connector that moves about, including socket (1) and plug (2), a serial communication port, be equipped with the socket in plug (2), be equipped with in socket (1) plug groove (3) of connecting in plug (2), fixed mounting has contact pin (4) with socket detachable connection in plug groove (3), elastic component (5) are equipped with to the outside cover of contact pin (4), socket (1) include base (6) and install socket component (7) at base (6) inboard, base (6) are connected through sealing washer (8) that moves about with plug (2) subassembly.

2. A sealed floating electrical connector according to claim 1, characterized in that the plug assembly connector (9) is fixedly connected to the inner side of the floating seal ring (8), the base connector (10) is fixedly connected to the outer side of the floating seal ring (8), and the middle of the floating seal ring (8) is provided with a deformation groove (11).

3. A sealed floating electrical connector according to claim 1, characterized in that the receptacle assembly (7) comprises a housing (12) and a rear base (13), the rear base (13) being fixedly mounted on the rear end face of the housing (12) and forming a floating seal ring attachment groove (14) on the attachment face of the housing (12) and the rear base (13), the receptacle (1) being located on the front end face of the housing (12).

4. A sealed travelling electrical connector according to claim 3, characterised in that a first pin opening (15) is provided in the housing (12), the first pin opening (15) communicating with the pin recess (3), a second pin opening (16) is provided in the rear base (13), the second pin opening (16) being coaxial with the first pin opening (15), and the pin (4) being fixedly connected to the first pin opening (15) and the second pin opening (16).

5. A sealed travelling electrical connector according to claim 3, characterised in that a first small pin hole (17) is provided in the housing (12) and correspondingly a second small pin hole (18) is provided in the rear base (13), the first small pin hole (17) being coaxial with the second small pin hole (18), and a small pin (19) being fixedly connected in the first small pin hole (17) and the second small pin hole (18).

6. A sealed floating electrical connector according to claim 4 or 5, characterized in that a pin seal (21) is provided at the connection between the first pin hole (15) and the second pin hole (16), and a pin seal (21) is also provided at the connection between the first small pin hole (17) and the second small pin hole (18).

7. A sealed travelling electrical connector according to claim 1, characterised in that snap-in posts (22) are provided in the plug groove (3) and correspondingly snap-in holes (23) are provided in the plug (2), the snap-in posts (22) being detachably connected to the snap-in holes (23).

8. A sealed floating electrical connector according to claim 1, wherein the plug (2) comprises a plug assembly (24), a sealing gasket (25), a large socket barrel (26) and a small socket barrel (27), the large socket barrel and the small socket barrel are arranged in the plug assembly (24), the large socket barrel (26) and the small socket barrel (27) are respectively and fixedly arranged in the large socket barrel and the small socket barrel, and the sealing gasket (25) is fixedly arranged on the end face of the plug assembly (24).

9. A sealed floating electrical connector according to claim 8, wherein the plug assembly (24) is fitted with a sealing ring (28) on the side connected to the plug channel (3).

10. A sealed swimming electrical connector according to claim 1, characterized in that one side end of the pin (4) is extended out of the socket (1), the end is tapered, and the elastic member (5) is fixedly mounted on the pin (4) at a position in the plug groove (3).