CN217215358U - A kind of interface unit - Google Patents

Abstract

The application discloses connector, including socket ontology, plug body and retaining assembly, still including rotator and stand, the rotator can keep in socket ontology and rotate rather than being connected, the rotator is formed with first retaining element and butt joint socket, the stand is formed at the plug ontology, the butt joint socket cooperates with the stand shape in order to realize socket ontology and plug body butt joint, retaining assembly includes the second retaining element, the second retaining element acts on first retaining element so that can keep socket ontology and plug body's the state of inserting to join in marriage. The utility model discloses a cooperation of rotator and stand shape can realize effectively distinguishing of the different model products of product, and then realizes preventing the error, greatly reduced the error rate, and then reduced the loss of product.

Description

A kind of interface unit

Technical Field

The utility model belongs to the technical field of the electric connector technique and specifically relates to a connector.

Background

The connector is an electromechanical element for connecting an electric circuit, generally comprises a socket body and a plug body, and is connected with the socket body through the plug body to realize the communication of the circuit.

Since the same style of electrical connector may have socket bodies and plug bodies of different models, and when connecting them, it is necessary to spend a certain amount of time and effort for identifying the socket body and the plug body of the same model, and the structural design of the existing electrical connector is unreasonable, resulting in insufficient structural strength and short service life, so that a connector needs to be designed according to this situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a connector.

The utility model provides a its technical problem take following technical scheme to realize:

a connector comprises a socket body, a plug body and a holding assembly, and further comprises a rotating body and a stand column, wherein the rotating body can be held by the socket body and is in rotating connection with the socket body, the rotating body is formed with a first holding element and a butting socket, the stand column is formed on the plug body, the butting socket is matched with the stand column in a shape mode to realize butting of the socket body and the plug body, and the holding assembly comprises a second holding element, and the second holding element acts on the first holding element to enable the socket body and the plug body to be held in a plugging state.

Preferably, the socket body includes an extension end, and the rotator is externally wrapped around the extension end.

Preferably, an elastic member is formed at one side of the extension end, the elastic member includes a first protrusion, and a second protrusion is formed in the inner cavity of the rotating body, and the second protrusion engages with the first protrusion of the elastic member to retain the rotating body to the socket body and rotatably connect therewith.

Preferably, the extension end is formed with a third protrusion on a side opposite to the elastic member, and the third protrusion is located on an opposite side of the rotator internal cavity mating socket when the rotator is engaged with the socket body.

Preferably, the plug body is formed with an accommodating chamber for accommodating the rotating body, the holding assembly is located in the accommodating chamber, the first holding member includes a protrusion formed on an outer periphery of the rotating body, the holding assembly further includes a button and an elastic member, the second holding member includes a latch, and the second holding member connects the elastic member and the button.

Preferably, the accommodating chamber includes a first chamber and a second chamber which are communicated with each other, the second chamber penetrates through the plug body, the holding assembly further includes a button cover mounted at one end of the second chamber, and the button is located at the other port of the second chamber.

Preferably, the button has a width that is tapered along its extension.

Preferably, the plug further comprises a nut mounted on the plug body, a clamping groove is formed in the inner ring of the nut, and a toothed boss matched with the clamping groove is formed in the plug body.

Preferably, the docking socket is circular or polygonal.

The utility model has the advantages that:

1. the utility model discloses a cooperation of rotator and stand shape can realize effectively distinguishing of the different model products of product, and then realizes preventing the error, greatly reduced the error rate, and then reduced the loss of product.

2. The utility model discloses a draw-in groove cooperation of plug body boss and nut can prevent effectively that the pine that leads to from taking off.

3. The utility model discloses in, socket ontology's extension end is located the rotator, and then the rotator forms good outside protection architecture to socket ontology for structural design is more reasonable, and on the other hand, at rotatory in-process, changes the loss of rotator into by traditional socket ontology or plug ontology's loss, and the consumptive material is easily changed, and manufacturing cost is lower, is favorable to structural stability and security more.

Drawings

Fig. 1 is an exploded view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic diagram of an axial structure of the subject socket of the present invention;

fig. 4 is a sectional view of a socket main body according to the present invention;

fig. 5 is a schematic view of an axial structure of the rotating body of the present invention;

fig. 6 is a schematic view of the axial structure of the middle plug body of the present invention;

fig. 7 is a schematic view of the axial measurement structure of the middle thimble of the present invention.

In the figure: 100. a socket body; 101. an extension end; 110. an elastic element; 111. an elastic sheet; 112. a first protrusion; 120. a third protrusion; 200. a plug body; 201. a toothed boss; 210. a column; 220. a housing chamber; 221. a first chamber; 222. a second chamber; 300. a holding assembly; 310. a second holding member; 311. a barrel; 312. a clamping block; 320. an elastic member; 330. a button; 340. a button cover; 400. a rotating body; 401. butting the sockets; 410. a first holding element; 420. a second protrusion; 500. a nut; 501. a card slot; 600. inserting a pin; 601. a first ring groove; 602. a second ring groove; 701. a first seal ring; 702. and a second seal ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The embodiments of the present invention will be described in detail with reference to the accompanying drawings:

the utility model discloses a connector, including socket body 100, plug body 200 and holding assembly 300, still including rotator 400 and stand 210, rotator 400 can keep in socket body 100 and rotate rather than being connected, rotator 400 is formed with first retaining element 410 and butt joint socket 401, stand 210 is formed at plug body 200, butt joint socket 401 cooperates with stand 210 shape in order to realize socket body 100 and plug body 200 butt joint, holding assembly 300 includes second retaining element 310, second retaining element 310 acts on first retaining element 410 so that can keep socket body 100 and plug body 200's the state of inserting and shutting. That is, the socket body 100 and the plug body 200 can be inserted into each other, and the holding member 300 can ensure the inserted state of the socket body 100 and the plug body 200 after the insertion, and meanwhile, because the socket body 100 is rotatably connected with the rotator 400, the insertion with the plug body 200 is realized through the rotator 400, the socket body 100 and the plug body 200 can realize 360 degrees rotation, meanwhile, the docking socket 401 of the rotator 400 has a certain shape, and the plug body 200 and the socket body 100 have a pillar 210 at the position of the insertion, and the external structure of the pillar 210 is adapted to the shape and size of the docking socket 401.

Specifically, as shown in fig. 1, the socket includes a socket body 100 on the left side, a pin is installed in the socket body 100, the socket body 100 is rotatably connected with a rotating body 400, the main body of the rotating body 400 is annular, the rotating body 400 is rotatably connected to an extending end 101 on the right side of the socket body 100, a protrusion is formed on the right side of the extending end 101, and is matched with the protrusion inside the rotating body 400 to prevent the rotating body 400 from falling off, an end portion extending towards the center of the ring is formed on the right side of the rotating body 400 to form a regular hexagonal docking socket 401, a first holding element 410 formed by a protrusion extending towards the outside of the center of the ring is further formed on the right side of the rotating body 400, as shown in fig. 6, a receiving chamber 220 is formed on one side of the plug body 200 facing the socket body 100, a column 210 is formed in the receiving chamber 220 in the same axial direction as the extending end 101, a chamber is formed inside the column 210, a first clamping jaw is arranged at the opening of the chamber to facilitate clamping the pin, it should be noted that upright 210 is a hexagonal column and has a size slightly smaller than that of docking socket 401, and in other embodiments, docking socket 401 and upright 210 may be polygonal, such as docking socket 401 being quadrilateral, upright 210 being a quadrilateral column, such as docking socket 401 being pentagonal, upright 210 being a pentagonal column, etc.

Referring to fig. 2 and 6, the receiving chamber 220 of the plug main body includes a first chamber 221 at an upper side and a second chamber 222 at a lower side, the first chamber 221 and the second chamber 222 are communicated, referring to fig. 2, the left side of the first chamber 221 is opened, the rotating body 400 enters the first chamber 221 from the left side, it should be noted that, at this time, the outer circumference of the first holding member 410 of the rotating body 400 is in a state of being attached to the inner wall of the first chamber 221, the holding assembly 300 includes the elastic member 320 and the second holding member 310 in the second chamber 222, the second holding member 310 includes the cylinder 311 and the latch 312, the latch 312 is located at the upper side of the cylinder 311, and enters the first chamber 221 through the connecting passage of the first chamber 221 and the second chamber 222, it should be noted that, as shown in fig. 1, the upper side of the latch 312 is arc-shaped, the arc-shaped inner wall of the first chamber 221, the front side of the cylinder 311 is connected to the button 330, the elastic member 320 is a spring, the spring is disposed in the front-rear direction, the front end of the spring enters the cylinder 311 to be positioned, and the button 330 presses the spring, so that the cylinder 311 and the latch 312 move in the extending direction of the spring, and the rotating body 400 is limited.

It should be noted that, in the layout of the fixture 312, the upright post 210 and the rotating body 400, when the rotating body 400 is installed, the right side of the rotating body 400 enters the first cavity 221, the rotating body 400 contacts with the upright post 210 for matching and pre-positioning, the button 330 is pressed to make the first holding elements 410 on the fixture 312 and the rotating body 400 dislocated, and then the rotating body 400 completely enters the first cavity 221, after the button 330 is released, the fixture 312 limits the first holding elements 410 to position the socket body 100, and since the socket body 100 is rotatably connected with the rotating body 400, the socket body 100 is rotatably connected with the plug body 200.

In addition, in some embodiments, as shown in fig. 6, a first sealing ring is further installed at the left end of the upright post 210, as shown in fig. 2, a groove is formed at the left side of the upright post 210, the first sealing ring is installed in the groove, and after the upright post 210 enters the cavity of the rotating body 400, the first sealing ring enters the cavity of the socket body 100, and the sealing ring contacts with the inner wall of the socket body 100 to form a good sealing environment.

In addition, in some embodiments, the socket body 100 includes an extension end 101, and the rotating body 400 is wrapped around the extension end 101. That is to say, extension end 101 of socket body 100 is located rotator 400, and then rotator 400 forms good outside protection architecture to socket body 100 for structural design is more reasonable, and on the other hand, at rotatory in-process, the loss of rotator 400 is changed into by the loss of traditional socket body 100 or plug body 200, and the consumptive material is easily changed, and manufacturing cost is lower, is favorable to structural stability and security more.

In addition, in some embodiments, the extension end 101 is formed with a third protrusion 120 at a side opposite to the elastic member 110, and the third protrusion 120 is located at an opposite side of the internal cavity of the rotator 400 to the mating socket 401 when the rotator 400 is engaged with the socket body 100. Specifically, as shown in fig. 3, 5 third protrusions 120 are formed in an array on the left side of the extension end 101 at the middle position of the socket body 100, taking the axis of the extension end 101 as the center of a circle, and after the rotating body 400 is installed, a gap of 1-3mm is left between the third protrusions 120 and the inner wall of the rotating body 400, and the arrangement of the third protrusions 120 greatly improves the lightness of the overall structure, especially the structural strength of the rotating body 400, so that the socket body can maintain the structural stability even if being hit by an external force.

An elastic member 110 is formed at one side of the extension end 101, the elastic member 110 includes a first protrusion 112, a second protrusion 420 is formed in an inner cavity of the rotating body 400, and the second protrusion 420 is engaged with the first protrusion 112 of the elastic member 110 so that the rotating body 400 is held in the socket body 100 and rotatably coupled thereto. That is, the elastic member 110 formed by the extension end 101 is positionally fitted with the second protrusion 420 formed inside the rotating body 400, so that the fastening of the rotary body 400 is achieved and the rotation effect can be achieved with the position maintained, and, in particular, as shown in fig. 3, the right side of the extension end 101 is formed with a plurality of notches in a circular array with the axial center as the center to form a plurality of elastic plates, each of which is connected with a first protrusion 112, in addition, as shown in fig. 5, 2 second protrusions 420 are symmetrically formed on the inner side of the rotating plate, the second protrusions 420 are integrally arc-shaped, it should be noted that an inclined surface is formed at the left end of the second protrusions 420, so as to facilitate the engagement with the first protrusions 112, it should be noted that, after the rotating body 400 is installed, the first protrusion 112 is located between the second protrusion 420 and the right entity of the rotating body 400, and a gap of 1-3mm is left between the outer circumference of the first protrusion 112 and the inner wall of the rotating body 400.

Additionally, in some embodiments, the second chamber 222 extends through the plug body 200, and the retaining assembly 300 further includes a button cover 340 mounted at one end of the second chamber 222, and the button 330 is located at another port of the second chamber 222. Specifically, as shown in fig. 1, the second chamber 222 extends through the plug body 200 in a front-to-back direction, the button 330, the cylinder 311, the spring and the latch 312 enter the second chamber 222 through a rear port of the second chamber 222, the button 330 enters a front port, the button cover 340 is mounted on the rear port of the second chamber 222, and the button cover 340 is sealed, so that the holding assembly 300 is stable in structure, the structure is more convenient to mount and dismount, and the flexibility is better. As shown in fig. 1, the button 330 has a gradually changing width along its extending direction, i.e. gradually widening from top to bottom, and both the upper end and the lower end are in arc transition, so that the shape is more suitable for being pressed by fingers, and the structure is more labor-saving.

In addition, in some embodiments, the plug further comprises a nut 500 mounted on the plug body 200, a slot 501 is formed in an inner ring of the nut 500, and the plug body 200 is formed with a tooth-shaped boss 201 matched with the slot 501. Specifically, as shown in fig. 1, the lower end of the plug body 200 is formed with a toothed boss 201, the inner annular surface of the upper side of the nut 500 is formed with a clamping groove 501, the toothed boss 201 is clamped into the clamping groove 501 of the nut 500, because the clamping groove 501 and the toothed boss 201 both have a certain inclination angle, when being installed, the inclined plane has a guiding effect, the installation is convenient, and when being disassembled, the clamping plane is in contact with the clamping plane, the looseness caused by vibration can be prevented.

In addition, the internal cavity of socket body 100 is formed with the second clamping jaw, is formed with first annular and second annular on the contact pin, and when installing, is connected with the second sealing washer on the first annular of contact pin, and after the installation, the second clamping jaw joint is in the second annular, and corresponding to it, the second annular right side of contact pin is formed with the arch, and bellied right side is the hypotenuse to draw in the direction of adaptation second clamping jaw.

It should be emphasized that the embodiments described herein are illustrative and not restrictive, and thus the present invention is not limited to the embodiments described in the detailed description, but also falls within the scope of the present invention, in any other embodiments derived by those skilled in the art according to the technical solutions of the present invention.

Claims (9)

1. A connector comprising a receptacle body (100), a plug body (200), and a retention assembly (300), characterized in that: the plug socket further comprises a rotating body (400) and a stand column (210), wherein the rotating body (400) can be held by the socket body (100) and is in rotating connection with the socket body, the rotating body (400) is provided with a first holding element (410) and a butting socket (401), the stand column (210) is formed on the plug body (200), the butting socket (401) is matched with the stand column (210) in a shape mode so as to realize butting of the socket body (100) and the plug body (200), the holding assembly (300) comprises a second holding element (310), and the second holding element (310) acts on the first holding element (410) to enable the socket body (100) and the plug body (200) to be held in a plugging and combining state.

2. A connector according to claim 1, wherein: the socket body (100) includes an extension end (101), and the rotator (400) is wrapped around the extension end (101).

3. A connector according to claim 2, wherein: an elastic element (110) is formed at one side of the extending end (101), the elastic element (110) comprises a first protrusion (112), a second protrusion (420) is formed in the inner cavity of the rotating body (400), and the second protrusion (420) is buckled with the first protrusion (112) of the elastic element (110) so that the rotating body (400) is kept in the socket body (100) and is rotatably connected with the socket body.

4. A connector according to claim 3, wherein: the extension end (101) is formed with a third protrusion (120) on a side opposite to the elastic member (110), and the third protrusion (120) is located on an opposite side of the rotator (400) inner cavity docking socket (401) when the rotator (400) is engaged with the socket body (100).

5. A connector according to claim 1 or 4, wherein: the plug body (200) is formed with a receiving chamber (220) receiving the rotating body (400), the holding assembly (300) is located in the receiving chamber (220), the first holding member (410) includes a protrusion formed at an outer circumference of the rotating body (400), the holding assembly (300) further includes a button (330) and an elastic member (320), the second holding member (310) includes a latch (312), and the second holding member (310) connects the elastic member (320) and the button (330).

6. A connector according to claim 5, wherein: the accommodating chamber (220) comprises a first chamber (221) and a second chamber (222) which are communicated, the second chamber (222) penetrates through the plug body (200), the holding assembly (300) further comprises a button cover (340) which is arranged at one end of the second chamber (222), and the button (330) is positioned at the other port of the second chamber (222).

7. A connector according to claim 6, wherein: the button (330) has a width that is tapered along its direction of extension.

8. A connector according to any one of claims 1, 3, 4 and 6, wherein: the plug is characterized by further comprising a nut (500) installed on the plug body (200), a clamping groove (501) is formed in the inner ring of the nut (500), and a toothed boss (201) matched with the clamping groove (501) is formed on the plug body (200).

9. A connector according to claim 8, wherein: the docking socket (401) is circular or polygonal.

Images