CN211789911U

CN211789911U - Dustproof mechanism of combined rotary connector

Info

Publication number: CN211789911U
Application number: CN202020000801.9U
Authority: CN
Inventors: 曹秀
Original assignee: Hangzhou Turlink Tehcnology Co ltd
Current assignee: Hangzhou Turlink Tehcnology Co ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-10-27
Anticipated expiration: 2030-01-02

Abstract

The utility model discloses a combination swivelling joint ware dustproof mechanism, including inserting the straight tube and connecing out the straight tube, insert the straight tube and connect out the straight tube and all include straight tube, screw hole and swivel nut frame, the screw hole is opened on the relative one end inner wall of straight tube, and the one end outer wall of swivel nut frame passes through threaded connection on the inner wall of screw hole, two the punishment of outer wall axis of swivel nut frame do not has the welding spin ball and holds in the palm the ball, and the outer wall roll connection of spin ball is on the inner wall that holds in the palm the ball, the outer wall of spin ball and support ball has cup jointed folding return bend. The utility model discloses a shell structure cup joints in inside through the internal element with the connector, and through being equipped with ball-type rotating-structure, its rotation range is the hemisphere face region, and applicable overwhelming majority connector rotation range is equipped with recovery groove and rotatory cushion in connecting the rotational position simultaneously, makes the cushion of rotatory department can reach sealed effect along with rotational position deformation joint in the junction.

Description

Dustproof mechanism of combined rotary connector

Technical Field

The utility model relates to a connector technical field especially relates to a combination swivelling joint ware dustproof mechanism.

Background

CONNECTOR, i.e. CONNECTOR. Also known domestically as connectors, plugs and sockets. Generally referred to as an electrical connector. I.e., a device that connects two active devices, carrying a current or signal. The brands of connectors are Cananemei, Nutriker, Toshiba, Molex, etc., and connectors are a component that people in electronic engineering often contact. Its effect is very simple: in the blocked place or between isolated and non-communicated circuits in the circuit, a bridge for communication is set up, so that the current can be passed through and the circuit can implement predefined function

Among the rotation process among the rotary connector of current, can have more clearance, the rotation range limitation of casing is higher moreover, can not the more direction of rotation of adaptation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dustproof mechanism of a combined rotary connector.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a combination swivelling joint ware dustproof mechanism, is including inserting the straight tube and connecing out the straight tube, insert the straight tube and connect out the straight tube and all include straight tube, screw hole and swivel nut frame, the screw hole is opened on the relative one end inner wall of straight tube, and the one end outer wall of swivel nut frame passes through threaded connection on the inner wall of screw hole, two the outer wall axis punishment of swivel nut frame do not has the welding to have the roating sphere and hold in the palm the ball, and the outer wall roll connection of roating sphere is on the inner wall of holding in the palm the ball, the outer wall of roating sphere and support ball has cup jointed folding return bend, and the equal joint of the access straight tube of folding return bend and both sides and.

Preferably, the top outer wall of the support ball is provided with a rotating groove, the outer wall of the rotating ball is rotatably connected to the inner wall of the rotating groove, and the central axis of the inner walls of the rotating groove and the rotating ball is provided with a threading hole.

Preferably, the inner wall of the straight pipe close to the threaded hole is provided with a recovery groove, and the outer wall of the bottom end of the rotary rubber cushion is clamped on the inner wall of the recovery groove.

Preferably, the inner walls of the straight connecting-in pipe and the straight connecting-out pipe are both provided with inner sliding sleeves, and wave grooves are distributed on the inner walls of the inner sliding sleeves in an annular mode at equal intervals.

Preferably, the inner wall of the joint of the screw sleeve frame, the rotary ball and the support ball is inserted with an anti-drop sleeve, and the inner wall of the end part of the anti-drop sleeve is communicated with the threading hole.

Preferably, the relative rotation angle of the rotating ball and the supporting ball is zero to one hundred and eighty degrees, and the moving range of the straight connecting-out pipe is a hemispherical area.

The utility model has the advantages that:

1. the dustproof mechanism of the combined rotary connector is of a shell structure, and only internal elements of the connector are sleeved in the dustproof mechanism, the dustproof mechanism is provided with a spherical rotating structure, the rotating range of the spherical rotating structure is a hemispherical area and can be suitable for most connectors, and meanwhile, a recovery groove and a rotating rubber pad are arranged at a connecting rotating position, so that the rubber pad at the rotating position can be clamped at the connecting position along with the deformation of the rotating position, and the sealing effect is achieved;

2. the inner wall of the straight pipe in the dustproof mechanism of the combined rotary connector is provided with the anti-falling sleeve and the inner sliding sleeve, the inner sliding sleeve is convenient for fixing the connector element inside, the anti-falling sleeve is convenient for fixing the connecting line between the connectors, and the strength of the joint of the connectors is improved.

Drawings

Fig. 1 is a schematic front view of a dustproof mechanism of a combined rotary connector according to the present invention;

fig. 2 is a schematic view of a front view structure of a de-folding elbow of a dustproof mechanism of a combined rotary connector according to the present invention;

fig. 3 is a schematic view of a screw frame structure of a dustproof mechanism of a combined rotary connector according to the present invention.

In the figure: 1 straight pipe, 2 rotary rubber cushion, 3 folding bent pipe, 4 straight pipe, 5 inner sliding sleeve, 6 anti-dropping sleeve, 7 screw sleeve frame, 8 rotary ball, 9 support ball, 10 restoring groove, 11 rotary groove and 12 thread ring.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a combined rotary connector dustproof mechanism comprises an incoming straight pipe 4 and an outgoing straight pipe 1, wherein the incoming straight pipe 4 and the outgoing straight pipe 1 both comprise straight pipes, threaded holes and screw sleeve frames 7, the threaded holes are formed in the inner walls of the opposite ends of the straight pipes, the outer walls of one ends of the screw sleeve frames 7 are connected to the inner walls of the threaded holes through threads, rotary balls 8 and support balls 9 are welded to the central axes of the outer walls of the two screw sleeve frames 7 respectively, the outer walls of the rotary balls 8 are connected to the inner walls of the support balls 9 in a rolling manner, folding bent pipes 3 are sleeved on the outer walls of the rotary balls 8 and the support balls 9, rotary rubber pads 2 are clamped at the joints of the folding bent pipes 3 and the incoming straight pipes 4 and the outgoing straight pipes 1 on the two sides, a rotary groove 11 is formed in the outer wall of the top of the support balls 9, the outer wall of the rotary balls 8 is connected to the inner wall of the rotary groove 11 in, the inner wall that the straight tube is close to the screw hole is equipped with and resumes groove 10, and the bottom outer wall joint of rotatory cushion 2 is on the inner wall that resumes groove 10, the inner wall that inserts straight tube 4 and connect out straight tube 1 all is equipped with inner sliding sleeve 5, and the inner wall equidistance annular distribution of inner sliding sleeve 5 has wave groove, swivel nut frame 7 and swivel ball 8, the junction inner wall of support ball 9 is pegged graft and is had anticreep cover 6, and the tip inner wall and the through wires hole of anticreep cover 6 are linked together, swivel ball 8 and support ball 9's relative rotation angle is zero to one hundred eighty degrees, and the moving range who connects out straight tube 1 is the hemisphere face region.

The working principle is as follows: this connector dustproof mechanism is shell structure, when using, with two side connector element joint in inner sliding sleeve 5, inner sliding sleeve 5 makes its connector element of being convenient for fixed inside, when rotating, through being equipped with ball-type rotating-structure, the rolling ball 8 is regional for the hemisphere face with its rotation range of holding in the palm ball 9, it has the connecting wire between the fixed connection ware to alternate in the anticreep cover 6, the connector rotation range of applicable overwhelming majority, be equipped with recovery groove 10 and rotatory cushion 2 connecting the rotational position simultaneously, the rotatory cushion 2 that makes the rotation department can be along with the joint of rotational position deformation, reach sealed effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a combination swivelling joint ware dustproof mechanism, includes inserts straight tube (4) and connects out straight tube (1), its characterized in that, insert straight tube (4) and connect out straight tube (1) and all include straight tube, screw hole and swivel nut frame (7), the screw hole is opened on the relative one end inner wall of straight tube, and the one end outer wall of swivel nut frame (7) passes through threaded connection on the inner wall of screw hole, two swivel ball (8) and support ball (9) have been welded respectively to the outer wall axis department of swivel nut frame (7), and the outer wall roll connection of swivel ball (8) is on the inner wall of support ball (9), the outer wall of swivel ball (8) and support ball (9) has cup jointed folding return bend (3), and folding return bend (3) and both sides insert straight tube (4) and connect out the equal joint of junction of straight tube (1) and have rotatory cushion (2).

2. The dustproof mechanism of the combined rotary connector according to claim 1, wherein a rotating groove (11) is formed in the outer wall of the top of the supporting ball (9), the outer wall of the rotary ball (8) is rotatably connected to the inner wall of the rotating groove (11), and threading holes are formed in the central axes of the rotating groove (11) and the inner wall of the rotary ball (8).

3. The combined rotary connector dustproof mechanism according to claim 1, wherein the inner wall of the straight pipe close to the threaded hole is provided with a recovery groove (10), and the outer wall of the bottom end of the rotary rubber pad (2) is clamped on the inner wall of the recovery groove (10).

4. The dustproof mechanism of the combined rotary connector according to claim 1, wherein the inner walls of the straight connecting-in pipe (4) and the straight connecting-out pipe (1) are both provided with inner sliding sleeves (5), and the inner walls of the inner sliding sleeves (5) are distributed with wave grooves in an annular shape at equal intervals.

5. The dustproof mechanism of the combined rotary connector according to claim 1, wherein an anti-drop sleeve (6) is inserted into the inner wall of the joint of the screw sleeve frame (7) and the rotary ball (8) and the support ball (9), and the inner wall of the end part of the anti-drop sleeve (6) is communicated with the threading hole.

6. The dust-proof mechanism of the combined rotary connector according to claim 1, wherein the relative rotation angle of the rotary ball (8) and the supporting ball (9) is zero to one hundred and eighty degrees, and the moving range of the outgoing straight pipe (1) is a hemispherical area.