CN218849967U

CN218849967U - Quick-release fixed connector

Info

Publication number: CN218849967U
Application number: CN202223378329.0U
Authority: CN
Inventors: 陈赞辉
Original assignee: Guangdong Weipu Electric Appliance Co ltd
Current assignee: Guangdong Weipu Electric Appliance Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-04-11
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a connector that quick detach is fixed, including public inserting, female inserting and unblock cover, public inserting includes public lock pin, the cover ring, set up in the spacing step on cover ring surface, female inserting includes female lock pin, the elastic component, set up slope drive inclined plane and butt terminal surface on the elastic component, when public inserting and female inserting the butt joint, public lock pin is pegged graft with the cooperation of female core of inserting, the elastic component of female front end of inserting is simultaneously inserted in step and is established to the ring periphery of cup jointing, the elastic component swing butt joint terminal surface lateral shifting under self elastic effect in to spacing step and then with spacing step butt, thereby fixed public inserting and female inserting. When the unlocking sleeve needs to be unlocked, the unlocking sleeve moves towards the direction of the rear end of the female plug, so that the driving block on the unlocking sleeve drives the elastic piece to overcome the elasticity of the elastic piece, and the elastic piece swings towards the outer side of the limiting step, and the female plug and the male plug can be smoothly separated. Through this scheme, when can insert with female quick assembly disassembly to public inserting, make public inserting also have sufficient stability when connecting with female inserting.

Description

Quick-release fixed connector

Technical Field

The utility model relates to a connector field, especially a connector of quick detach.

Background

The connector comprises a male plug and a female plug which are connected with each other, the male plug and the female plug comprise shells and core pieces arranged in the shells during production, lines of the male plug and the female plug are connected with corresponding equipment respectively during use, and then the lines are connected and conducted through butt joint of the male plug and the female plug, and the connector is commonly used for middle section connection of lines such as audio and video lines, network lines and the like. However, there is a problem in that the fixation between the male and female plugs generally depends on the interference fit between the male and female plugs, and is easily released when a large external force is applied, for example, caught. Therefore, at present, a threaded sleeve is generally arranged on the periphery of the male plug and the female plug, and the male plug and the female plug are secondarily fixed through the threaded sleeve. However, there are two problems associated with this approach, one is that it is cumbersome to continuously rotate the threaded sleeve, and in particular, the installation of a set of equipment often involves more than one or several pairs of connectors, which results in a time consuming process for the user to connect. And secondly, the connector and the thread sleeve on the connector are generally made of hard plastics, the threads of the connector are very easy to wear, the phenomenon that the connector slips and even cannot be fixed is caused, and the service life is relatively short.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, an object of the present invention is to provide a connector convenient to detach and fix.

The utility model discloses a technical scheme that the solution problem adopted is: a quick release secured connector comprising:

the male plug is arranged at the front end of the male plug, a sleeve ring positioned on the periphery of the male plug is arranged at the front end of the male plug, and at least two limiting steps facing the rear end of the male plug are arranged on the outer surface of the sleeve ring along the peripheral side;

the front end of the female plug is provided with a female plug core which is matched and plugged with the male plug core, the front end of the female plug is provided with at least two elastic pieces which are positioned outside the female plug core, the inner side of each elastic piece is provided with an inclined driving inclined plane and a butting end face which is positioned at the tail end of the inclined driving inclined plane and faces the rear end of the female plug, and the front end of the female plug can be plugged at the front end of the male plug to enable the elastic pieces to be positioned at the periphery of the sleeving ring and enable the butting end face to be butted with the limiting step under the action of the elastic pieces;

the utility model discloses a supporting structure of bearing, including the elastic piece, the setting of elastic piece outside swing makes the butt terminal surface lateral shifting, the external periphery of public inserting is provided with and is located spacing step rear and be used for the mesa of accepting with the butt of unlocking sleeve front end, the unlocking sleeve cover is located female front end of inserting, be provided with on the unlocking sleeve with the drive block of slope drive inclined plane butt, the unlocking sleeve is for female when inserting rearward movement through drive block drive slope removal, and then drives the elastic piece makes towards female outside swing of inserting the butt terminal surface lateral shifting, public inserting the periphery is provided with and is located spacing step rear and be used for with the mesa of accepting of unlocking sleeve front end butt.

As a further improvement of the above technical scheme, the female plug is provided with a fixing plate located outside the female plug core, the middle part of the fixing plate is provided with a through hole penetrating through the inside and the outside, the top end of the elastic element is fixed on the inner wall of one side of the through hole close to the front end of the female plug and extends towards the rear end of the female plug, the inner surface of the elastic element forms an inclined driving inclined surface inclined towards the direction of the female plug core, and the end surface of the tail end of the elastic element forms the abutting end surface.

As a further improvement of the above technical solution, the unlocking sleeve is annular, the driving block is disposed inside the unlocking sleeve, a linkage jack is formed between the driving block and the inner wall of the unlocking sleeve, and the fixing plate is inserted into the linkage jack.

As a further improvement of the above technical solution, the thickness of the elastic member is not greater than that of the fixing plate.

As a further improvement of the above technical solution, the elastic member has an arc-shaped plate shape.

As a further improvement of the technical scheme, a holding groove positioned between two adjacent linkage jacks is formed in the front end of the outer surface of the unlocking sleeve.

As a further improvement of the technical scheme, the edges of all the limiting steps are connected to form an annular step on the periphery of the socket ring.

As a further improvement of the technical scheme, an annular groove is formed in the periphery of the sleeve ring, and the annular step is formed on the side wall, close to the front end of the male plug, of one side of the annular groove.

As a further improvement of the technical scheme, the number of the elastic pieces is three, and the three elastic pieces are uniformly arranged at the front end of the female plug.

The beneficial effects of the utility model are that: when public inserting with female when inserting the butt joint, public lock pin is pegged graft with the cooperation of female core insertion, the elastic component of female front end of inserting simultaneously is inserted in step and is established to cup joint the ring periphery, when public inserting with female when pegging graft in place, the elastic component swings under self elastic effect, thereby make butt terminal surface lateral shifting to spacing step in and then with spacing step butt, the unblock cover promotes to the butt on accepting the mesa towards public direction of inserting under the elastic component's of elastic component simultaneously, played the gap between public inserting and the female inserting and sealed effect, when will public inserting and female relatively pulling open this moment, because butt end face and spacing step's butt effect, can't pull open this moment. When needs will insert public with female when untiing each other, will separate the cover and insert the rear end direction with female, thereby make the drive block on the separating sleeve and the inboard slope drive inclined plane relative movement of elastic component, thereby drive the elastic component and overcome self elasticity and swing towards the spacing step outside, make butt terminal surface lateral shifting and then break away from spacing step, spacing step and the unable butt of butt terminal surface this moment, and then make female and insert and can separate smoothly with public. Through this scheme, can insert with female when inserting quick assembly disassembly public inserting, make public inserting also have sufficient stability when connecting with female inserting.

Drawings

The invention will be further explained with reference to the drawings and the detailed description.

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 isbase:Sub>A schematic cross-sectional view taken along the line A-A of FIG. 1;

FIG. 3 is a schematic structural view of the male and female plugs separated;

FIG. 4 is a schematic structural view of the unlocking sleeve driving the elastic member to swing while the male plug and the female plug are separated;

FIG. 5 is a schematic structural diagram of the front end of the female plug;

fig. 6 is a schematic structural view of the unlocking sleeve.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1 to 6, a quick release connector includes:

the male plug 10, the front end of the male plug 10 is provided with a male insertion core, the front end of the male plug 10 is provided with a socket ring 11 positioned on the periphery of the male insertion core, and the outer surface of the socket ring 11 is provided with at least two limiting steps towards the rear end of the male plug 10 along the peripheral side;

the front end of the female plug 20 is provided with a female plug core 21 which is matched and plugged with the male plug core, the front end of the female plug 20 is provided with at least two elastic pieces 24 which are positioned outside the female plug core 21, the inner side of each elastic piece 24 is provided with an inclined driving inclined surface 241 and a butting end surface 242 which is positioned at the tail end of the inclined driving inclined surface 241 and faces the rear end of the female plug 20, the front end of the female plug 20 can be plugged in the front end of the male plug 10, so that the elastic pieces 24 are positioned on the periphery of the sleeving ring 11, and the butting end surface 242 is butted with the limiting step under the action of the elastic pieces 24;

the unlocking sleeve 30, the unlocking sleeve 30 is located female 20 front ends of inserting, be provided with on the unlocking sleeve 30 with the drive block 311 of slope drive inclined plane 241 butt, the unlocking sleeve 30 is for female insert 20 after the removal through drive block 311 drive inclined plane 241 removal, and then drives the elastic component 24 makes towards female 20 outside swing of inserting the butt terminal surface 242 lateral shifting, public plug 10 periphery is provided with and is located spacing step rear and is used for accepting mesa 14 with unlocking sleeve 30 front end butt.

When the male plug 10 and the female plug 20 are butted, the male plug 21 and the female plug 21 are matched and plugged, meanwhile, the elastic piece 24 at the front end of the female plug 20 is synchronously plugged into the periphery of the sleeving ring 11, when the male plug 10 and the female plug 20 are plugged in place, the elastic piece 24 swings under the elastic effect of the elastic piece, so that the butting end face 242 transversely moves into the limiting step and then butts against the limiting step, meanwhile, the unlocking sleeve 30 pushes the butting end face to the butting end face 14 towards the direction of the male plug 10 under the elastic effect of the elastic piece 24, the effect of sealing a gap between the male plug 10 and the female plug 20 is achieved, at the moment, when the male plug 10 and the female plug 20 are relatively pulled, the butting end face 242 and the limiting step are abutted, and at the moment, the male plug cannot be pulled open. When the male plug 10 and the female plug 20 need to be disengaged from each other, the unlocking sleeve 30 moves towards the rear end direction of the female plug 20, so that the driving block 311 on the unlocking sleeve 30 and the inclined driving inclined surface 241 on the inner side of the elastic piece 24 move relatively, the elastic piece 24 is driven to overcome the elasticity of the elastic piece and swing towards the outer side of the limiting step, the abutting end face 242 transversely moves and then breaks away from the limiting step, at the moment, the limiting step and the abutting end face 242 cannot abut against each other, and the female plug 20 and the male plug 10 can be smoothly separated. Through this scheme, can insert 10 and female when inserting 20 quick assembly disassembly to public, make public inserting 10 and female inserting 20 also have sufficient stability when connecting.

Preferably, the female plug 20 is provided with a fixing plate 22 located outside the female ferrule 21, the fixing plate 22 is provided with a through hole 23 penetrating through the inside and outside at the middle part, the top end of the elastic element 24 is fixed on the inner wall of the through hole 23 near the front end side of the female plug 20 and extends towards the rear end of the female plug 20, the inner surface of the elastic element 24 forms the inclined driving inclined surface 241 inclined towards the direction of the female ferrule 21, and the end surface of the elastic element 24 forms the abutting end surface 242. On the basis, preferably, the fixed plate 22 is fixed on the female plug 20 and does not move, and the elastic member 24 swings relative to the fixed plate 22 under the structure, so that the unlocking sleeve 30 is annular, the driving block 311 is arranged inside the unlocking sleeve 30, the driving block 311 and the inner wall of the unlocking sleeve 30 jointly form the linkage insertion hole 31, and the fixed plate 22 is inserted in the linkage insertion hole 31. On this basis, it is preferable that the thickness of the elastic member 24 is not greater than that of the fixing plate 22.

Preferably, the elastic member 24 is in the shape of an arc plate.

In this embodiment, in order to facilitate the user to operate the unlocking sleeve 30 and reduce the material usage, it is preferable that the front end of the outer surface of the unlocking sleeve 30 is provided with a holding groove 32 located between two adjacent linking insertion holes 31.

In this scheme, the edge of preferably all spacing steps is connected thus form annular step 13 in bell and spigot ring 11 periphery, and then be convenient for process. Further optimize the structure, make processing more convenient, preferably the bell and spigot ring 11 periphery is provided with annular groove 12, annular groove 12 is close to one side lateral wall formation of public affairs's inserting 10 front end annular step 13.

In this embodiment, preferably, there are three elastic members 24, and the three elastic members 24 are uniformly arranged at the front end of the female plug 20.

In other embodiments, the elastic element 24 is in a rod shape, the end of the elastic element 24 is fixed to the front end of the female plug 20, the front end of the elastic element 24 extends toward the front end of the female plug 20, an inclined protrusion is formed inside the elastic element 24, the bottom surface of the protrusion is an abutting end surface 242 facing the rear of the female plug 20, and the inner surface of the protrusion forms the inclined driving inclined surface 241.

The above is only the preferred embodiment of the present invention, and is not the limit to the patent scope of the present invention, all of which are under the design of the present invention, the equivalent structure transformation made by the contents of the specification and the attached drawings is utilized, or the direct or indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. A quick release fixed connector, comprising:

the male plug (10), the front end of the male plug (10) is provided with a male insertion core, the front end of the male plug (10) is provided with a socket ring (11) positioned on the periphery of the male insertion core, and the outer surface of the socket ring (11) is provided with at least two limiting steps towards the rear end of the male plug (10) along the peripheral side;

the front end of the female plug (20) is provided with a female plug core (21) which is matched and plugged with the male plug core, the front end of the female plug (20) is provided with at least two elastic pieces (24) which are positioned on the outer side of the female plug core (21), the inner side of each elastic piece (24) is provided with an inclined driving inclined plane (241) and a butting end face (242) which is positioned at the tail end of the inclined driving inclined plane (241) and faces the rear end of the female plug (20), the front end of the female plug (20) can be plugged in the front end of the male plug (10) to enable the elastic pieces (24) to be positioned on the periphery of the butting ring (11), and the butting end face (242) is butted with the limiting step under the action of the elastic pieces (24);

unlocking sleeve (30), unlocking sleeve (30) cover is located mother and is inserted (20) front end, be provided with on unlocking sleeve (30) with drive block (311) of slope drive inclined plane (241) butt, unlocking sleeve (30) are for mother insert (20) when backward moving through drive block (311) drive slope drive inclined plane (241) remove, and then drive elastic component (24) make towards mother insert (20) outside swing butt terminal surface (242) lateral shifting, public inserting (10) periphery is provided with and is located spacing step rear and is used for accepting mesa (14) with unlocking sleeve (30) front end butt.

2. The quick release connector of claim 1, further comprising:

be provided with on female inserting (20) and be located fixed plate (22) in female lock pin (21) outside, fixed plate (22) middle part is provided with through hole (23) inside and outside running through, the top of elastic component (24) is fixed in on through hole (23) are close to the inner wall of female inserting (20) front end one side and extend towards female inserting (20) rear end, elastic component (24) internal surface forms towards female lock pin (21) direction slope drive inclined plane (241), the terminal surface of elastic component (24) forms butt joint terminal surface (242).

3. A quick release connector as claimed in claim 2, wherein:

the utility model discloses a locking device, including unlocking sleeve (30), drive block (311), linkage jack (31), fixed plate (22) insert and locate in linkage jack (31), unlocking sleeve (30) are the cyclic annular, drive block (311) set up in unlocking sleeve (30) inboard, form linkage jack (31) between drive block (311) and unlocking sleeve (30) inner wall jointly, fixed plate (22) insert and locate in the linkage jack (31).

4. A quick release connector as claimed in claim 3, wherein:

the thickness of the elastic piece (24) is not more than that of the fixing plate (22).

5. The quick release connector of claim 4, wherein:

the elastic member (24) is in the shape of an arc plate.

6. A quick release connector as defined in claim 3, wherein:

the front end of the outer surface of the unlocking sleeve (30) is provided with a holding groove (32) positioned between two adjacent linkage jacks (31).

7. The quick release connector of claim 1, further comprising:

the edges of all the limiting steps are connected to form an annular step (13) on the periphery of the socket ring (11).

8. The quick release connector of claim 7, further comprising:

the periphery of the sleeving ring (11) is provided with an annular groove (12), and the side wall of one side, close to the front end of the male plug (10), of the annular groove (12) forms the annular step (13).

9. A quick release connector as claimed in claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8, wherein:

the number of the elastic pieces (24) is three, and the three elastic pieces (24) are uniformly arranged at the front end of the female plug (20).