阅读说明：本技术 一种快锁式接头组件 (Quick-locking type joint assembly ) 是由 易怀军 谢地 牛锐 马腾飞 于 2019-09-24 设计创作，主要内容包括：本发明有关于一种快锁式接头组件,包括对插的插头组件和插座组件,所述插头组件包括装配在插头集成装置壳体内的自锁杆和至少两个插头；所述插座组件包括装配在插座集成装置壳体内的至少两个插座、把手锁紧机构以及把手组件；所述把手组件包括把手和与把手固接且转动装配在插座集成装置壳体内的曲槽壳体,该曲槽壳体上的曲槽与自锁杆上的卡钉限位配合使得把手转动时自锁杆带动插头组件向插座移动；所述把手在插座组件和插头组件插合到位时通过把手锁紧机构锁紧在插座集成装置壳体上。本发明快锁式接头的使用,大大提高多通路操作的速度,提高系统维护的便利性,减少结构空间,提高经济效益。(The invention relates to a quick-locking type joint assembly, which comprises a plug assembly and a socket assembly which are inserted oppositely, wherein the plug assembly comprises a self-locking rod and at least two plugs which are assembled in a plug integrated device shell; the socket assembly comprises at least two sockets assembled in a socket integrated device shell, a handle locking mechanism and a handle assembly; the handle assembly comprises a handle and a curved groove shell which is fixedly connected with the handle and is rotatably assembled in the shell of the socket integrated device, and the curved groove on the curved groove shell is in limit fit with the staple bolt on the self-locking rod, so that the self-locking rod drives the plug assembly to move towards the socket when the handle rotates; the handle is locked to the socket assembly housing by a handle locking mechanism when the socket assembly and the plug assembly are plugged in place. The quick locking type joint greatly improves the speed of multi-channel operation, improves the convenience of system maintenance, reduces the structural space and improves the economic benefit.)

1. A quick lock connector assembly comprising a plug assembly and a receptacle assembly that are mated, the quick lock connector assembly comprising: the plug assembly comprises a self-locking rod and at least two plugs which are assembled in a plug integrated device shell; the socket assembly comprises at least two sockets assembled in a socket integrated device shell, a handle locking mechanism and a handle assembly;

the handle assembly comprises a handle and a curved groove shell which is fixedly connected with the handle and is rotatably assembled in the shell of the socket integrated device, and the curved groove on the curved groove shell is in limit fit with the staple bolt on the self-locking rod, so that the self-locking rod drives the plug assembly to move towards the socket when the handle rotates;

the handle is locked to the socket assembly housing by a handle locking mechanism when the socket assembly and the plug assembly are plugged in place.

2. The quick lock connector assembly as claimed in claim 1, wherein: wherein the plug and the socket are symmetrically distributed around the self-locking rod or the curved slot shell.

3. The quick lock connector assembly as claimed in claim 1, wherein: the curved groove shell is a two-curved groove shell, and the two curved grooves on the curved groove shell are matched with the clamping nails of the self-locking rods, so that the self-locking rods can make linear motion under the rotation of the handle.

4. A quick lock joint assembly according to claim 1 or 3 wherein: the handle locking mechanism comprises a locking button mechanism and a locking mechanism, the locking mechanism comprises a built-in locking rod positioned in a through groove of the shell of the socket integrated device, the upper part of the built-in locking rod extends out of the through groove under the action of the elastic force of an elastic piece, and the lower part of the built-in locking rod is blocked on the lower end surface of a bulge in the through groove; the locking button mechanism comprises a lock handle rod which is arranged in a diameter-variable through hole in the handle in a penetrating way, the top of the lock handle rod extends out of the upper part of the handle and is connected with the button, the bottom of the lock handle rod is provided with a stopping convex edge, and a resetting elastic body is compressed between the convex edge and a step surface in the through hole; the handle is also provided with a guide groove which is used for guiding the built-in locking rod to enter the through hole and compressing the handle elastic restoring body.

5. The quick lock connector assembly as claimed in claim 4, wherein: the built-in locking rod realizes the stop limit with the protrusion in the through groove through a built-in locking screw connected with the tail end.

6. The quick lock connector assembly as claimed in claim 4, wherein: the elastic piece is a built-in spring, the upper end of the built-in spring is pressed on a built-in O-shaped ring embedded on the lower side of a boss on the upper portion of the built-in locking rod through a built-in gasket, and the lower end of the built-in spring is pressed on the upper end face of a boss in the through groove.

7. The quick lock connector assembly as claimed in claim 4, wherein: wherein the guide groove is communicated with the through hole through the guide groove.

8. A quick lock connector assembly according to any one of claims 1 to 3 and 5 to 7 wherein: wherein the plug and the socket are both of self-sealing structures.

9. The quick lock connector assembly as recited in claim 8, wherein: the self-locking rod is arranged on the socket integrated device shell, and the handle assembly and the handle locking mechanism are arranged on the plug integrated device shell.

Technical Field

The invention belongs to the technical field of connectors, and particularly relates to a quick-locking type joint assembly.

Background

In the process of running, debugging or stopping the liquid cooling system, two passages are generally arranged, namely an inlet passage and an outlet passage. Each traditional channel needs a set of quick connectors, and each channel needs to be separately plugged and disconnected in the operation process. In the process of plugging and disconnecting, the operation needs to be repeated for many times, and the operation process is complicated.

Disclosure of Invention

The invention aims to provide a quick locking type joint component with a novel structure, which can realize one-time and quick plugging and disconnection of a plug component comprising two or more plugs and a socket component comprising two or more sockets and has the characteristic of simple and convenient operation.

The purpose of the invention and the technical problem to be solved are realized by adopting the following technical scheme. The quick-locking type joint assembly comprises a plug assembly and a socket assembly which are oppositely inserted, wherein the plug assembly comprises a self-locking rod and at least two plugs which are assembled in a plug integrated device shell; the socket assembly comprises at least two sockets assembled in a socket integrated device shell, a handle locking mechanism and a handle assembly; the handle assembly comprises a handle and a curved groove shell which is fixedly connected with the handle and is rotatably assembled in the shell of the socket integrated device, and the curved groove on the curved groove shell is in limit fit with the staple bolt on the self-locking rod, so that the self-locking rod drives the plug assembly to move towards the socket when the handle rotates; the handle is locked to the socket assembly housing by a handle locking mechanism when the socket assembly and the plug assembly are plugged in place.

The object of the present invention and the technical problems solved thereby can be further achieved by the following technical measures.

The quick lock connector assembly described above wherein the plug and receptacle are symmetrically distributed about the self locking bar or curved slot housing.

In the quick-locking joint assembly, the curved groove housing is a two-curved groove housing, and the two curved grooves on the housing are matched with the staple of the self-locking rod, so that the self-locking rod can make linear motion under the rotation of the handle.

In the quick-locking type joint assembly, the handle locking mechanism comprises a locking button mechanism and a locking mechanism, the locking mechanism comprises an internal locking rod positioned in the through groove of the socket integrated device shell, the upper part of the internal locking rod extends out of the through groove under the action of the elastic force of the elastic piece, and the lower part of the internal locking rod is blocked on the lower end face of the protrusion in the through groove; the locking button mechanism comprises a lock handle rod which is arranged in a diameter-variable through hole in the handle in a penetrating way, the top of the lock handle rod extends out of the upper part of the handle and is connected with the button, the bottom of the lock handle rod is provided with a stopping convex edge, and a resetting elastic body is compressed between the convex edge and a step surface in the through hole; the handle is also provided with a guide groove which is used for guiding the built-in locking rod to enter the through hole and compressing the handle elastic restoring body.

In the quick-locking joint assembly, the built-in locking rod is limited by the stop of the protrusion in the through groove through the built-in locking screw connected with the tail end.

In the quick-locking joint assembly, the elastic member is an internal spring, the upper end of the internal spring is pressed on the embedded O-ring at the lower side of the upper boss of the internal locking lever through an internal gasket, and the lower end of the internal spring is pressed on the upper end face of the protrusion in the through groove.

In the quick-lock joint assembly, the guide groove is communicated with the through hole through the guide groove.

In the quick-lock connector assembly, the plug and the socket are of self-sealing structures.

According to the quick locking type connector assembly, the self-locking rod is arranged on the socket integrated device shell, and the handle assembly and the handle locking mechanism are arranged on the plug integrated device shell.

Compared with the prior art, the invention has obvious advantages and beneficial effects. By means of the technical scheme, the quick locking type joint assembly can achieve considerable technical progress and practicability, has wide industrial utilization value and at least has the following advantages: the handle component rotates to drive the self-locking rod to move, so that the plug component and the socket component are driven to be directly plugged, and the channel is conducted. When the handle assembly rotates to the position, the built-in locking rod automatically pushes the locking handle rod to move, and the handle spring is compressed, so that the handle assembly is locked, and the connector is automatically locked; when the plug assembly and the socket assembly are separated, the built-in locking rod is popped out of the handle assembly by pressing the button, the plug assembly and the socket assembly are directly separated by rotating the handle assembly, and the two paths are disconnected. The quick locking type joint greatly improves the speed of multi-channel operation, improves the convenience of system maintenance, reduces the structural space of a liquid cooling system and improves the economic benefit.

Drawings

FIG. 1 is a schematic view of a plug assembly of the quick lock connector assembly of the present invention;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a schematic view of the receptacle assembly of the quick lock connector assembly of the present invention;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

fig. 5 is a schematic view of the handle assembly of the quick lock connector assembly of the present invention.

[ description of main element symbols ]

1: sealing block 20: clamp spring I

2: o-ring I21: socket integrated device shell

3: o-ring II 22: spring 2

4: spring 23: sealing ring

5: plug integrated device housing 24: socket spring I

6: and (4) a supporting block 25: socket O-shaped ring III

7: circlip 26: sleeve barrel

8: plug disc housing 27: socket O-shaped ring II

9: screw 28: socket O-shaped ring I

10: self-locking lever 29: sealing rod

11: supporting rod 30: socket disc shell

12: built-in O-ring 31: internal hexagonal screw

13: built-in gasket 32: gasket

14: the inner spring 33: two curved groove casings

15: built-in locking lever 34: handle spring

16: built-in locking screw 35: screw nail

17: hexagonal nut 36: push button

18: circlip II 37: lock handle rod

19: support ring 38: handle bar

39: the through grooves 40: through hole

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects of the quick lock type joint assembly according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1-5, it is a schematic diagram showing the structure of each part of the quick-lock connector assembly of the present invention, the quick-lock connector assembly includes a plug assembly and a socket assembly, wherein the plug assembly includes a plug integrated device housing, and a self-locking bar and at least two plugs are arranged in the plug integrated device housing; the socket assembly includes a socket integrated device housing, at least two sockets, a handle assembly, and a handle locking mechanism. The handle assembly comprises a handle and a curved groove shell, wherein one end of the curved groove shell is fixedly connected with the handle and is rotatably assembled in the shell of the socket integrated device and used for being inserted into the self-locking rod of the plug assembly. The curved groove on the curved groove shell is matched with the staple bolt on the peripheral surface of the self-locking rod for limiting, and the self-locking rod drives the plug component to move towards the socket component by rotating the handle so as to realize the insertion of the joint component. When the connector assembly receptacle assembly and the connector assembly are inserted into place, the handle locking mechanism locks the handle to the receptacle assembly housing to prevent rotation thereof. In another embodiment of the present invention, the self-locking lever is disposed on the socket integrated device housing, and the handle assembly and the handle locking mechanism are disposed on the plug integrated device housing.

In the embodiment of the invention, the plug assembly comprises a plug integrated device shell 5, the self-locking rod 10 is positioned in the middle of the plug integrated device shell 5, and two plugs are symmetrically distributed on two sides of the self-locking rod 10. The curved groove shell of the handle component in the socket component is rotatably arranged in the middle of the socket integrated device shell 21, and the two sockets are symmetrically distributed on two sides of the curved groove shell. And the curved groove shell is a two-curved groove shell 33, the self-locking rod 10 is provided with a clamp which is in limit fit with the curved groove on the two-curved groove shell 33, and the self-locking rod drives the plug component to move towards the socket component to be inserted and combined when the handle rotates through the limit fit of the clamp and the two-curved groove.

The hand locking mechanism comprises a locking button mechanism positioned on the handle 38 and a locking mechanism positioned on the shell of the socket integrated device, wherein the locking mechanism is positioned in a through groove 39 of the shell of the socket integrated device below the handle 38 when the joint component is inserted in place, the locking mechanism comprises a built-in locking rod 15 positioned in the through groove 39, a convex part for stopping and limiting the lower end surface of an annular protrusion in the through groove 39 is arranged at the lower part of the built-in locking rod 15, the upper end of a built-in spring 14 penetrating through the built-in locking rod 15 is pressed on the annular protrusion at the upper part of the built-in locking rod, the lower part of the built-in locking rod is pressed on the upper end surface of the annular protrusion in the through groove 39, and the upper end surface of the built-in locking rod 15. In the embodiment of the invention, a built-in gasket 13 and a built-in O-shaped ring 12 are further arranged between the upper end of the built-in spring 14 and the lower end face of the upper boss of the built-in locking rod 15, the built-in O-shaped ring 12 is embedded on the outer peripheral surface of the built-in locking rod 15 to realize sealing between the built-in locking rod and the through groove 39, and the built-in gasket 13 is pressed on the built-in O-shaped ring 12 by the built-in spring 14. The built-in gasket and the built-in O-shaped ring are arranged, so that the built-in locking rod is more stable when axially moving in the through groove, and the relation between the built-in spring and the built-in locking rod is more reliable.

In the embodiment of the present invention, the lower portion of the built-in locking rod 15 and the convex portion of the annular convex lower end surface stop limit in the through groove 39 are built-in locking screws threaded at the end of the built-in locking rod 15, and the built-in locking screws enter the through groove from the lower opening of the through groove 39, but the invention is not limited thereto.

The locking button mechanism comprises a lock handle rod 37 arranged in a reducing through hole 40 on the handle in a penetrating mode, the top of the lock handle rod 37 extends out of the upper portion of the handle and is connected with the button 36, a stopping convex edge is arranged at the bottom of the lock handle rod 38, a handle resetting elastic body is pressed between the convex edge and a step surface in the through hole and provides force for the lock handle rod 38 in a direction away from the button 36, the lower end face of the button 36 is stopped at the upper end face of the through hole 40, and the distance between the bottom end face of the lock handle rod 38 and the lower end face of the through hole 40 is smaller than the height, higher than the through groove 39, of the upper end face of the built-in locking rod 15. In the present embodiment, the handle return elastic body is a handle spring 34.

The handle 38 is further provided with a guide groove for guiding the built-in locking rod to enter the through hole 40 on one side facing the built-in locking rod, when the handle is rotated to a position close to the built-in locking rod, the handle is continuously rotated, the guide groove on the handle is pressed on the upper end surface of the built-in locking rod and continuously presses down the built-in locking rod along with the rotation of the handle, and when the handle is rotated to the right position, the built-in locking rod enters the through hole 40 and pushes the locking handle rod 38 upwards, so that the button 36 protrudes. In the embodiment of the present invention, a guiding groove is further provided between the guiding groove and the through hole 40, and the built-in locking rod enters the through hole 40 from the guiding groove through the guiding groove, but the present invention is not limited thereto.

In the embodiment of the invention, the plug and the socket are of self-sealing structures. The plug comprises a plug disc shell 8, the plug disc shell 8 is assembled in a plug mounting hole in a plug integrated device shell, axial front end stop limiting is achieved through stop matching between an outer convex edge arranged on the outer peripheral surface of the front end of the plug disc shell and the front end of the mounting hole, and axial rear end stop limiting is achieved through stop matching between an elastic retainer ring embedded on the outer peripheral surface of the rear end of the plug disc shell and the rear end of the mounting hole. And a support rod which is positioned below the convex edge at the front end of the plug disc shell 8, supported below the convex edge and blocked in the radial direction of the plug disc shell 8 is embedded outside the plug mounting hole. And an O-shaped ring II 3 for realizing sealing between the plug shell and the plug integrated device shell is also embedded in the plug mounting hole.

The plug is characterized in that a sealing block 1, a plug spring 4 and a supporting block 6 with axial backward limiting are sequentially arranged in the plug disc shell 8 from front to back, the plug spring 4 is in a pre-compression state, the sealing block 1 is sealed at the sealing position of the front end of the plug shell through a guide rod at the lower part of the sealing block 1 and forms a sealing structure with an O-shaped ring I2 at the sealing position, so that a plug assembly is in a self-sealing state, and at the moment, the sealing block realizes axial forward limiting through the matching of a bulge on the outer end surface of the sealing block and the blocking of the inner wall of the plug shell.

The socket disc shell 30 is assembled in a socket mounting hole in the socket integrated device shell and is provided with forward and backward axial limiting, wherein the forward axial limiting is realized by a snap spring II 18 embedded on the outer peripheral surface of the rear end of the forward axial limiting, and the backward axial limiting is realized by matching a bulge on the outer peripheral surface of the backward axial limiting with a groove on the mounting hole. The socket disc shell 30 is internally provided with a support ring 19, the front end face of which is blocked on a step surface in the socket disc shell 30, and the rear end face of which is blocked on a clamp spring I20 embedded in the socket disc shell 30. The rear end of the sealing rod 29 is fixed on the supporting ring 19, the front end of the sealing rod passes through the sealing ring 23 and the sleeve 26 in sequence, one end of the socket spring II 22 sleeved on the sealing rod 29 is pressed on the supporting ring 19, and the other end of the socket spring II is pressed on the sealing ring 23, so that the sealing ring 23 is matched with the socket O-shaped ring II 27 to realize sealing with the socket disc shell 30. The front end of the sleeve 26 presses against the seal at the front end of the sealing rod 29, the rear end of the socket spring i presses against a projection in the sealing ring 23, and the front end presses against a projection on the outside of the sleeve 26. The sealing element at the front end of the sealing rod 29 is sealed with the sealing ring 23 through a socket O-shaped ring I28.

When the quick locking type joint assembly is in a disconnected state, a spring in the plug assembly is in a pre-compression state, the spring force acts on the sealing block through the guide rod, the sealing block and the O-shaped ring 1 form a sealing structure, and the plug assembly is in a self-sealing state. Socket spring 2 is in the precompression state in the socket subassembly, and the spring force acts on the sealing ring, makes the sealing ring form seal structure with socket O shape circle 1 and socket O shape circle 2 simultaneously, and the socket subassembly is in self sealss state.

The insertion process of the invention comprises five stages, which are respectively: preparing an insertion stage, starting the insertion stage, an intermediate insertion stage, a complete insertion stage and a separation stage.

In the preparation plugging stage, the plug assembly slowly and linearly enters the socket assembly under the guiding action of the self-locking rod of the sub-assembly, and the clamp nails do not enter the socket assembly at the moment.

And in the stage of starting to insert, the self-sealing joints of the plug assembly and the socket assembly start to contact, the staple is positioned at the initial rotating position of the two-curved-groove mechanism, and the handle can be rotated after the plug assembly continues to linearly move in place.

In the middle plugging stage, the handle is rotated to drive the two-curved-groove mechanism to rotate, the two-curved-groove mechanism drives the self-locking rod to move linearly, the self-locking rod drives the whole plug assembly to move linearly, the plug assembly is further plugged into the socket assembly, and the channel of the self-sealing joint is gradually opened.

And in the complete insertion stage, after the handle is rotated in place, the button of the handle assembly is raised under the automatic action of the locking mechanism, the handle assembly is in a self-locking state, and the self-sealing joint channel is opened.

In the separation stage, the disconnection process of the quick connector is the reverse of the insertion process, namely, the button of the lock handle mechanism is pressed in the initial state, the handle is rotated to start disconnection, and finally, the quick connector is separated.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.