CN215989484U

CN215989484U - Double-rotation electric connector

Info

Publication number: CN215989484U
Application number: CN202122604082.9U
Authority: CN
Inventors: 陈明
Original assignee: Zigong Huashi Electrical Appliance Manufacturing Co ltd
Current assignee: Zigong Huashi Electrical Appliance Manufacturing Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-03-08
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a double-rotation electric connector, comprising: the top of the fixed shell is rotatably connected with a middle rotating body, and the top of the middle rotating body is provided with an upper rotating body which is also rotatably arranged above the fixed shell; the outer side of the middle rotating body is integrally and fixedly provided with a first shifting piece, and the outer side of the upper rotating body is integrally and fixedly provided with a second shifting piece; wherein, a rotating mechanism is arranged between the fixed shell and the middle rotating body and between the fixed shell and the upper rotating body; and sealing mechanisms are arranged between the fixed shell and the middle rotary body and between the middle rotary body and the upper rotary body and are formed by attaching a vertical plate, a clamping groove and a sealing ring gasket. This double-rotation electric connector comprises a fixed part and two rotating parts, can satisfy the rotatory transmission demand use of two rotators, satisfies and uses under more operating modes.

Description

Double-rotation electric connector

Technical Field

The utility model relates to the technical field of electric connectors, in particular to a double-rotation electric connector.

Background

The electric connector is a device formed by combining a fixed-end electric connector and a free-end electric connector, is divided into a shell, a terminal seat and a connected contact end, can be used for carrying out signal transmission, and is very widely applied;

however, in the practical use process, most of the commonly used electrical connectors are composed of a fixed part and a rotating part, the practicability is not high, and it is inconvenient to automatically lock and limit the contact end, and the operation is complicated, so we propose a dual-rotation electrical connector in order to solve the problems mentioned above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-rotation electric connector to solve the problems that the prior electric connector provided by the background art is mostly composed of a fixed part and a rotating part in the actual use process, the practicability is not high, the automatic locking and limiting of a contact end are inconvenient, and the operation is complex.

In order to achieve the purpose, the utility model provides the following technical scheme: a dual rotary electrical connector comprising:

the top of the fixed shell is rotatably connected with a middle rotating body, and the top of the middle rotating body is provided with an upper rotating body which is also rotatably arranged above the fixed shell;

the outer side of the middle rotating body is integrally and fixedly provided with a first shifting piece, and the outer side of the upper rotating body is integrally and fixedly provided with a second shifting piece;

wherein, a rotating mechanism is arranged between the fixed shell and the middle rotating body and between the fixed shell and the upper rotating body;

and sealing mechanisms are arranged between the fixed shell and the middle rotary body and between the middle rotary body and the upper rotary body.

Preferably, the sealing mechanism is formed by attaching vertical plates, clamping grooves and sealing ring gaskets, wherein the vertical plates are fixed at the bottoms of the middle rotating body and the upper rotating body, and the clamping grooves respectively formed in the top of the fixed shell and the top of the middle rotating body are correspondingly formed in the outer sides of the vertical plates one by one;

the sealing ring gasket is correspondingly clamped between the vertical plate and the clamping groove, and the sealing ring gasket is correspondingly clamped and connected with the clamping groove.

Preferably, the rotating mechanism includes:

the top of the first supporting rod is fixedly provided with a fixing ring, the first supporting rods are uniformly distributed at the bottom of the fixing ring, and the bottom of the first supporting rod is fixedly arranged at the bottom of the fixing shell through a bolt;

the top of the second supporting rod is also fixedly provided with a fixing ring, and the bottom of the second supporting rod is fixedly arranged at the bottom of the fixing shell through a bolt;

the ball, the ball corresponds the inboard that sets up at solid fixed ring, and corresponds the block setting between ball and the solid fixed ring.

Preferably, the top surface of the fixing ring is fixedly connected with a first pressing ring in an annular structure through a bolt, the bottom outer side of the first pressing ring is connected with the balls in a clamping mode, and meanwhile a second pressing ring located at the top of the outer side of the balls is arranged on the outer side of the first pressing ring.

Preferably, the second clamping ring is arranged at the bottom of the middle rotating body and the bottom of the upper rotating body, the middle rotating body forms a rotating structure on the outer side of the first supporting rod through the fixing ring, the balls, the first clamping ring and the second clamping ring, and the upper rotating body forms a rotating structure on the outer side of the second supporting rod through the fixing ring, the balls, the first clamping ring and the second clamping ring.

Compared with the prior art, the utility model has the beneficial effects that: the double-rotation electric connector is composed of the fixed part and the two rotating parts, so that the rotation transmission requirements of the double-rotation body can be met, and the double-rotation electric connector can be used under more working conditions;

1. the vertical plate, the clamping groove and the sealing ring gasket are arranged in the scheme, and the sealing performance between the fixed shell and the middle rotary body and between the middle rotary body and the upper rotary body can be conveniently ensured through the clamping groove by clamping and extruding the sealing ring gasket through the vertical plate and the clamping groove;

2. be provided with solid fixed ring, ball, first clamping ring, second clamping ring and second branch in this scheme, it is spacing to the block of ball with solid fixed ring, first clamping ring and second clamping ring through well revolve the body, be convenient for supplementary fixed casing and well revolve between the body and fixed casing and go up the rotation between the body, and be convenient for rotate the body and go up the body through first plectrum and second plectrum difference centering and revolve the body.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a sectional structure diagram of the present invention.

In the figure: 1. a stationary housing; 2. a mesogyric body; 21. a first plectrum; 3. an upper rotary body; 31. a second plectrum; 4. a vertical plate; 5. a card slot; 6. a sealing ring gasket; 7. a first support bar; 8. a fixing ring; 9. a ball bearing; 10. a first pressure ring; 11. a second pressure ring; 12. a second support bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a double-rotation electric connector comprises a fixed shell 1, a middle rotation body 2, a first shifting piece 21, an upper rotation body 3, a second shifting piece 31, a vertical plate 4, a clamping groove 5, a sealing ring gasket 6, a first supporting rod 7, a fixing ring 8, a ball 9, a first pressing ring 10, a second pressing ring 11 and a second supporting rod 12, wherein when the double-rotation electric connector is used, the double-rotation electric connector is firstly assembled and installed, so that the fixed shell 1 is fixed at a use position, and the middle rotation body 2 and the upper rotation body 3 are sequentially and rotatably connected above the fixed shell 1;

as shown in fig. 1, 3 and 4, when the centering body 2 needs to rotate, the centering body 2 is shifted through the first shifting piece 21, when the centering body 2 is shifted, because the ball 9 is clamped between the inner side of the centering body 2 and the fixing ring 8, the ball 9 is limited on the bottom surface of the centering body 2 through the second pressing ring 11 fixed by the bolt, and the ball 9 is limited on the top surface of the fixing ring 8 through the first pressing ring 10 fixed by the bolt, the ball 9 is limited in the gap between the centering body 2, the fixing ring 8, the first pressing ring 10 and the second pressing ring 11, so that the centering body 2 can be rotated on the outer side of the top of the fixing ring 8 through the ball 9, and the centering body 2 can be rotated;

meanwhile, when the middle rotary body 2 rotates, because the bottom of the middle rotary body 2 is fixed with the vertical plate 4, the outer side of the vertical plate 4 is correspondingly provided with the clamping groove 5 positioned at the inner side of the top end of the fixed shell 1, the sealing ring gasket 6 with an elastic structure is clamped and installed through the clamping groove 5 and the vertical plate 4, the sealing ring gasket 6 is clamped through the clamping groove 5 and the clamping groove 5, the sealing ring gasket 6 is convenient to limit, and meanwhile, the sealing performance between the fixed shell 1 and the middle rotary body 2 is ensured;

meanwhile, the fixed shell 1 and the upper rotating body 3 clamp the balls 9 through the upper rotating body 3, the fixed ring 8, the first press ring 10 and the second press ring 11, so that the upper rotating body 3 rotates above the fixed shell 1 through the second support rod 12, and the bottom surface of the upper rotating body 3 is clamped with the sealing ring gasket 6 positioned between the middle rotating body 2 and the upper rotating body 3 through the vertical plate 4 and the clamping groove 5, thereby ensuring sealing and facilitating rotary use;

in addition, the bottom ends of the first supporting rod 7 and the second supporting rod 12 are fixed at the bottom of the fixed shell 1 through bolts, so that the fixing is facilitated, and the stability of the whole structure is ensured.

Those not described in detail in this specification are within the skill of the art. The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A dual rotary electrical connector, comprising:

the top of the fixed shell (1) is rotatably connected with a middle rotating body (2), and the top of the middle rotating body (2) is provided with an upper rotating body (3) which is also rotatably arranged above the fixed shell (1);

wherein a first shifting piece (21) is integrally and fixedly arranged on the outer side of the middle rotating body (2), and a second shifting piece (31) is integrally and fixedly arranged on the outer side of the upper rotating body (3);

wherein, a rotating mechanism is arranged between the fixed shell (1) and the middle rotating body (2) and between the fixed shell (1) and the upper rotating body (3);

sealing mechanisms are arranged between the fixed shell (1) and the middle rotary body (2) and between the middle rotary body (2) and the upper rotary body (3).

2. A dual rotary electrical connector as in claim 1 wherein: the sealing mechanism is formed by attaching a vertical plate (4), a clamping groove (5) and a sealing ring gasket (6), wherein the vertical plate (4) is fixed at the bottom of the middle rotating body (2) and the bottom of the upper rotating body (3), and the clamping grooves (5) respectively arranged at the top of the fixed shell (1) and the top of the middle rotating body (2) are correspondingly arranged at the outer sides of the vertical plate (4) one by one;

wherein the sealing ring gasket (6) is correspondingly clamped between the vertical plate (4) and the clamping groove (5), and the sealing ring gasket (6) is correspondingly clamped and connected with the clamping groove (5).

3. A dual rotary electrical connector as in claim 1 wherein: the rotating mechanism includes:

the top of the first supporting rod (7) is fixedly provided with a fixing ring (8), the first supporting rod (7) is uniformly distributed at the bottom of the fixing ring (8), and the bottom of the first supporting rod (7) is fixedly arranged at the bottom of the fixing shell (1) through a bolt;

the top of the second supporting rod (12) is also fixedly provided with a fixing ring (8), and the bottom of the second supporting rod (12) is fixedly arranged at the bottom of the fixing shell (1) through a bolt;

the ball (9), ball (9) correspond the inboard that sets up in solid fixed ring (8), and correspond the block setting between ball (9) and solid fixed ring (8).

4. A dual rotary electrical connector as in claim 3 wherein: the top surface of the fixing ring (8) is fixedly connected with a first pressing ring (10) which is of an annular structure through a bolt, the bottom outer side of the first pressing ring (10) is connected with the balls (9) in a clamping mode, and meanwhile a second pressing ring (11) located at the top of the outer side of the balls (9) is arranged on the outer side of the first pressing ring (10).

5. A dual rotary electrical connector as in claim 4 wherein: second clamping ring (11) all has the setting in the bottom of well spiral body (2) and the bottom of last spiral body (3), and well spiral body (2) constitute revolution mechanic in the outside of first branch (7) through solid fixed ring (8), ball (9), first clamping ring (10) and second clamping ring (11) to go up spiral body (3) and constitute revolution mechanic in the outside of second branch (12) through solid fixed ring (8), ball (9), first clamping ring (10) and second clamping ring (11).