CN218845405U

CN218845405U - Fluid connector and plug shell assembly thereof

Info

Publication number: CN218845405U
Application number: CN202220772588.2U
Authority: CN
Inventors: 张宝敏; 冯学林; 霍超
Original assignee: Henan Jiangtai Machinery Manufacturing Co ltd
Current assignee: Henan Jiangtai Machinery Manufacturing Co ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2023-04-11
Anticipated expiration: 2032-04-01

Abstract

The utility model discloses a fluid connector and plug, plug housing subassembly thereof, including quick-operation joint, plug main part, plug housing subassembly, lock sleeve, steel ball and supplementary reinforcing apparatus. The utility model discloses a supplementary reinforcing apparatus has been set up, under arm-tie and connecting rod cooperation drive, the quick-operation joint can be stably pegged graft with the plug main part, and under the locking subassembly cooperation that sets up inside the shell, can realize the supplementary locking activity of intermittent type, guarantee the improvement of the mutual grafting fastness of quick-operation joint and plug main part, thereby the advantage of quick-operation joint and the reinforced (rfd) of plug main part grafting fastness has been reached, and the centre gripping subassembly has been set up inside the arm-tie, under screw rod and movable plate screw thread transmission, the movable plate left and right sides slider, can be under the accessory plate cooperation, make the drive plate drive the grip block, carry out quick-operation joint location centre gripping, guarantee follow-up fluid coupling grafting efficiency and improve, thereby quick-operation joint assistance-localization real-time centre gripping centering has been reached, the advantage of improvement fluid coupling equipment packaging efficiency.

Description

Fluid connector and plug shell assembly thereof

Technical Field

The utility model relates to a fluid connector correlation field especially relates to fluid connector and plug, plug housing subassembly thereof.

Background

Along with the development of electronic components in equipment towards high frequency, high density and high integration, the problem of efficient heat dissipation of electronic equipment is more and more prominent, the liquid cooling heat dissipation technology is widely applied to the fields of aerospace, ships, communication, electric automobiles and the like at present, and the fluid connector is used as an important component in a liquid cooling system and has the main function of realizing the quick connection and disconnection of fluid passages such as pipelines and cold plates and facilitating the debugging and maintenance of the electronic equipment.

At present, when the fluid connector is used, although the fluid connector can well realize the circulation of fluid, in the installation process, the connection firmness is insufficient, and the phenomenon of looseness easily occurs in the installation and use process, so that the auxiliary circulation effect of the fluid connector is lower.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned insufficiency, the utility model provides a fluid connector and plug, plug housing assembly thereof.

In order to achieve the purpose, the utility model adopts the following technical scheme: fluid coupling ware and plug, plug housing subassembly thereof, including quick-operation joint, plug main part, plug housing subassembly, lock sleeve, steel ball and supplementary reinforcing apparatus, the quick-operation joint right side is provided with the plug main part relatively to plug main part right side and quick-operation joint tail threaded connection, quick-operation joint tail left side internally mounted has the quick-operation joint inner core to the inside sealing washer that has cup jointed in quick-operation joint inner core left side, a plurality of bleeder vents have been seted up along circular orbit on the quick-operation joint inner core right side, the quick-operation joint inner core left side cup joints with the plug main part is inside mutually, supplementary reinforcing apparatus sets up in plug main part upper end, supplementary reinforcing apparatus includes shell, stopper, connecting rod, arm-tie, locking Assembly and centre gripping subassembly, the shell lower extreme is connected with plug main part fastening to the inside lower extreme fixedly connected with stopper of shell, stopper upper end and connecting rod sliding connection to the connecting rod left side is connected with the arm-tie fastening, the locking Assembly sets up in the inside upper end of shell, the centre gripping subassembly sets up inside the arm-tie.

Preferably, the locking subassembly is including pushing away drawing piece, kicking block, connecting block, lockplate and extension spring, push away drawing piece and shell upper end sliding connection to push away drawing piece lower extreme fixedly connected with kicking block, the kicking block left side is provided with the connecting block relatively to connecting block lower extreme and lockplate fixed connection, the lockplate middle part is rotated with the shell and is connected to lockplate right side lower extreme is pegged graft mutually with the connecting rod, the extension spring is connected with the lockplate left side to the extension spring upper end is pegged graft mutually with the shell.

Preferably, the clamping assembly comprises a screw, a movable plate, sliders, a drive plate, an auxiliary plate and a clamping plate, the screw is rotatably connected with the middle of the upper end of the pull plate, the lower end of the screw is in threaded connection with the movable plate, the sliders are slidably connected to the left side and the right side of the movable plate, the drive plate and the auxiliary plate are respectively rotatably connected to the front side and the rear side of each slider, one side, away from the sliders, of the drive plate is rotatably connected with the clamping plate, one side, away from the sliders, of the auxiliary plate is rotatably connected with the pull plate, and the clamping plate is attached to the outer side of the quick connector.

Preferably, the plug main part includes plug housing subassembly, lock sleeve and steel ball, plug housing subassembly right side and the screw thread connection of connecing soon to plug housing subassembly left side surface sliding connection has the lock sleeve, the inside equidistance in plug housing subassembly left side is provided with a plurality of steel balls, and the steel ball laminates with the lock sleeve inboard mutually.

Preferably, connecting rod upper end equidistance sets up a plurality of tooth angles to the connecting rod tooth angle that sets up all is connected with locking Assembly.

Preferably, the whole of the top block is inclined, and the inclined direction of the left side of the top block relative to the upper end inside the connecting block is opposite to that of the top block.

Preferably, the moving plate is integrally in a shape of a cuboid strip, and the left side and the right side of the moving plate are symmetrically provided with the sliding block, the driving plate, the auxiliary plate and the clamping plate.

Preferably, one side of the clamping plate, which is close to the quick connector, is in a semi-arc shape, and the upper end of the clamping plate is connected with the inner part of the pulling plate in a sliding manner.

Preferably, the plug housing assembly comprises a plug housing main body, an internal thread sleeve and a sealing sleeve, the outer surface of the left side of the plug housing main body is connected with the locking sleeve, the internal thread sleeve is fixedly connected with the inner side of the right side of the plug housing main body, the internal thread sleeve is in threaded connection with the quick-connection tail, the sealing sleeve is installed at the left side of the internal thread sleeve, and the sealing sleeve is sleeved with the outer side of the quick-connection inner core.

The utility model has the advantages that:

the method has the advantages that: the utility model discloses a set up supplementary reinforcing apparatus, under arm-tie and connecting rod cooperation drive, the quick-operation joint can be stably pegged graft with the plug main part to under the locking subassembly cooperation that sets up inside the shell, can realize the supplementary locking activity of intermittent type, guarantee the improvement of the mutual grafting fastness of quick-operation joint and plug main part, thereby reached quick-operation joint and the reinforced advantage of plug main part grafting fastness.

The method has the advantages that: the utility model discloses an at the inside centre gripping subassembly that has set up of arm-tie, under screw rod and movable plate screw thread transmission, the movable plate left and right sides slider can make the drive plate drive the grip block under the accessory plate cooperation, carries out quick joint location centre gripping, guarantees that follow-up fluid connector grafting efficiency improves to reached quick joint assistance-localization real-time centre gripping centering, improved the advantage of fluid connector equipment assembly efficiency.

Drawings

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

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the auxiliary reinforcing apparatus of the present invention;

fig. 4 is a schematic perspective view of the locking assembly of the present invention;

fig. 5 is a schematic left-side sectional view of the clamping assembly of the present invention;

fig. 6 is a schematic structural view of a three-dimensional portion of the clamping assembly of the present invention.

Wherein: the quick connector comprises a quick connector-1, a plug main body-2, a plug housing assembly-21, a plug housing main body-211, an internal thread sleeve-212, a sealing sleeve-213, a locking sleeve-22, a steel ball-23, a quick connection tail-3, a quick connection inner core-4, a sealing ring-5, an air vent-6, an auxiliary reinforcing device-7, a shell-71, a limiting block-72, a connecting rod-73, a pulling plate-74, a locking assembly-75, a clamping assembly-76, a pushing and pulling piece-751, a jacking block-752, a connecting block-753, a locking plate 754, a tension spring-755, a screw rod-761, a moving plate-762, a slider-763, a driving plate-764, an auxiliary plate-765 and a clamping plate-766.

Detailed Description

In order to further explain the technical solution of the present invention, the following is a detailed explanation through specific examples.

Please refer to fig. 1-2, the utility model provides a fluid connector and plug thereof, plug housing subassembly, including quick-operation joint 1, plug main part 2, plug housing subassembly 21, lock sleeve 22, steel ball 23 and supplementary reinforcing apparatus 7, quick-operation joint 1 right side is provided with plug main part 2 relatively, and plug main part 2 right side and 3 threaded connection of quick-operation tail, 3 left sides internally mounted of quick-operation tail have quick-operation inner core 4, and the inside sealing washer 5 that has cup jointed in quick-operation inner core 4 left side, a plurality of bleeder vents 6 have been seted up along circular orbit in quick-operation inner core 4 right side, quick-operation inner core 4 left side cup joints with plug main part 2 is inside mutually, plug main part 2 includes plug housing subassembly 21, lock sleeve 22 and steel ball 23, plug housing subassembly 21 right side and the threaded connection of quick-operation tail 3, and plug housing subassembly 21 left side surface sliding connection has lock sleeve 22, the inside equidistance of plug housing subassembly 21 left side is provided with a plurality of steel balls 23, and steel ball 23 fits with lock sleeve 22 inboard mutually, plug housing subassembly 21 includes plug housing main part 211,

internal thread

212 and 213, plug housing main part 211 left side outer surface sliding connection has connected with lock sleeve 22, and plug housing main part right side fastening sleeve 211, and plug housing spare right side fastening sleeve 213, and plug housing spare internal thread connection inner thread 212, and plug housing spare inner thread 213 are installed in quick-operation tail 3 external connection inner thread connection sleeve 213, and quick-operation tail are connected in the relative quick-operation tail are connected with the right side, and sealing sleeve 213.

Referring to fig. 3, the auxiliary reinforcing device 7 is disposed at the upper end of the plug main body 2, the auxiliary reinforcing device 7 includes a housing 71, a limiting block 72, a connecting rod 73, a pulling plate 74, a locking assembly 75 and a clamping assembly 76, the lower end of the housing 71 is fixedly connected to the plug main body 2, the limiting block 72 is fixedly connected to the lower end inside the housing 71, so that safety protection of internal parts of the housing 71 is achieved, the upper end of the limiting block 72 is slidably connected to the connecting rod 73, the left side of the connecting rod 73 is fixedly connected to the pulling plate 74, so that the connecting rod 73 and the pulling plate 74 achieve firm connection, the locking assembly 75 is disposed at the upper end inside the housing 71, so that the fluid connector is installed, reinforced and locked through the locking assembly 75, the clamping assembly 76 is disposed inside the pulling plate 74, so that the quick connector 1 is fixed in advance through the clamping assembly 76, a plurality of tooth angles are equidistantly disposed at the upper end of the connecting rod 73, and the tooth angles disposed on the connecting rod 73 are all connected to the locking assembly 75, so that the connecting rod 73 and the locking assembly 75 achieve intermittent stable locking activity.

Referring to fig. 4, the locking assembly 75 includes a push-pull member 751, a top block 752, a connection block 753, a locking plate 754 and a tension spring 755, wherein the push-pull member 751 is slidably connected with the upper end of the housing 71, the lower end of the push-pull member 751 is fixedly connected with the top block 752, so that the push-pull member 751 realizes stable movement unlocking movement, the left side of the top block 752 is oppositely provided with the connection block 753, the lower end of the connection block 753 is fixedly connected with the locking plate 754, so that the connection block 753 realizes firm connection movement with the locking plate 754, the middle part of the locking plate 754 is rotatably connected with the housing 71, the right lower end of the locking plate 754 is inserted with the connection rod 73, so that the locking plate 754 realizes intermittent locking movement in cooperation with the connection rod 73, the tension spring 755 is connected with the left side of the locking plate 754, and the upper end of the tension spring 755 is inserted with the housing 71, so that the tension spring 755 realizes spring-assisted locking movement, the top block 752 is integrally inclined, and the left side of the top block 752 is opposite to the top block 752 in inclination direction of the inside the connection block 753, so that the top block 752 and realizes stable unlocking movement.

Referring to fig. 5-6, the clamping assembly 76 includes a screw 761, a moving plate 762, a slider 763, a driving plate 764, an auxiliary plate 765, and a clamping plate 766, the screw 761 is rotatably connected to the middle of the upper end of the pulling plate 74, and the lower end of the screw 761 is in threaded connection with the moving plate 762, so that the screw 761 and the moving plate 762 realize threaded fit transmission, the slider 763 is slidably connected to both sides of the moving plate 762, the driving plate 764 and the auxiliary plate 765 are rotatably connected to both sides of the slider 763, so that the slider 763, the driving plate 764, and the auxiliary plate 765 are rotatably connected to both sides of the slider 763, so that the auxiliary plate 765 ensures the slider 763 to reciprocate stably, the clamping plate 766 is attached to the outer side of the quick connector 1, the moving plate 762 is integrally formed in a strip shape, and the sliders 7653, the auxiliary plate, the clamping plate and the clamping plate 766 are symmetrically arranged on both sides of the left and right of the slider 763, so that the slider 762 smoothly moves to drive the moving plate and the clamping plate 766, and the clamping plate 766 is stably connected to the inner side of the clamping plate 766, so that the clamping plate 762 is close to the clamping plate 766 and the sliding plate 766.

The working principle is as follows:

firstly, when a laboratory of the fluid connector needs to be carried out, the quick connector 1 and the quick connector tail 3 can be connected with an external pipeline in a running mode, then the quick connector 1 is inserted into the plug main body 2, under the condition that the plug shell assembly 21 arranged in the plug main body 2 is matched with the locking sleeve 22, the steel balls 23 arranged in the left side of the plug shell assembly 21 at equal intervals can be used for realizing the compression locking movement of the quick connector 1, and further the quick connection movement of the quick connector 1 and the plug main body 2 can be completed, and under the condition that the sealing ring 5 arranged in the left side of the quick connector inner core 4 is matched, the sealing movement can be realized, the leakage phenomenon is avoided, under the condition that the plurality of air holes 6 are formed in the right side of the quick connector inner core 4, the fluid can be quickly circulated, and the quick separation movement of the plug main body 2 and the quick connector tail 3 can be realized due to the threaded connection of the plug main body 2 and the quick connector tail 3, so that the disassembly maintenance efficiency is improved, and the quick use of the fluid connector can be further realized;

secondly, when the fluid connector is used, although the fluid connector can well realize the circulation of fluid, the connection firmness is insufficient in the installation process, and the looseness phenomenon easily occurs in the installation and use process, so that the auxiliary circulation effect of the fluid connector is low;

thirdly, by providing the auxiliary reinforcing device 7 at the upper end of the plug main body 2, that is, when the quick connector 1 is connected to the plug main body 2, the pull plate 74 can realize the right-pushing movement of the quick connector 1 by pushing the pull handle 74 provided by the auxiliary reinforcing device 7, and the connecting rod 73 is fastened and connected to the right side of the pull plate 74 as the pull plate 74 moves down to the right, so as to realize the synchronous right-moving movement, and when the connecting rod 73 moves to the right, the connecting rod can cooperate with the locking component 75 provided inside the housing 71 to realize the intermittent locking movement, that is, a plurality of teeth angles provided at the upper end of the connecting rod 73 at equal intervals can realize the pushing movement to the locking plate 754 provided inside the locking component 75, and the locking plate 754 can realize the insertion locking between the locking plate 754 and the connecting rod 73 again under the elastic cooperation of the tension spring 755 connected at the left side, and then the connection between the quick connector 1 and the plug main body 2 can be ensured to be improved by such reciprocating, and when the unlocking movement is required, the push-pull member 751 slidably connected at the upper end of the housing 71 can be pushed, so as to make the top block 752 at the lower end of the push-pull member, and the block 754 fixedly connected at the right side contact with the upper end of the locking plate 754, so as to realize the connection block 751 fixedly, and the quick connector can be unlocked, and the quick connector can realize the quick connector 7531, thereby realize the quick connector can be unlocked, and the advantages of quick connector 1, and the quick connector can be unlocked, and the quick connector can be further, and the quick connector can be unlocked, and the quick connector 7531 can be unlocked;

fourthly, in order to ensure that the quick connector 1 can ensure a centering state when the plugging activity of the quick connector 1 is carried out, the clamping assembly 76 is arranged in the pulling plate 74 to realize the positioning pre-locking activity of the quick connector 1, namely, after the quick connector 1 is placed in the middle of the lower end of the pulling plate 74, the screw 761 connected with the upper end of the pulling plate 74 in a rotating manner can be rotated by rotating the upper end of the pulling plate 74, so that the screw 761 drives the moving plate 762 connected with the lower end in a threaded manner to move upwards along with the moving plate 762, the screw 763 is slidably connected with the left side and the right side of the moving plate 762, the driving plate 766 is rotationally connected with the rear side of the sliding block 763 in a matching manner, and then the two sides 764 can drive the clamping plates 766 arranged in the left side and the right side of the pulling plate 74 to realize the clamping activity of the quick connector 1, so that the quick connector 1 is positioned opposite to the front side of the plug main body 2, and the subsequent plugging is ensured to realize the auxiliary positioning clamping centering of the quick connector 1 and the assembly efficiency of the fluid connector.

The utility model provides a fluid connector and plug thereof, plug housing assembly, through having set up supplementary reinforcing apparatus 7, under arm-tie 74 and the cooperation of connecting rod 73 drive, quick-operation joint 1 can be stably pegged graft with plug main part 2, and under the inside locking subassembly 75 cooperation that sets up of shell 71, can realize the supplementary locking activity of intermittent type, guarantee the improvement of quick-operation joint 1 and the mutual grafting fastness of plug main part 2, thereby the reinforced advantage of quick-operation joint 1 and the 2 grafting fastnesses of plug main part has been reached, and clamping component 76 has been set up inside arm-tie 74, under screw rod 761 and movable plate 762 screw drive, movable plate 762 left and right sides slider 763, can be under the cooperation of accessory plate 765, make drive plate 764 drive grip 766, carry out quick-operation joint 1 location centre gripping, guarantee that follow-up fluid connector pegs graft efficiency improves, thereby quick-operation joint 1 assistance-localization real-time centre gripping centering has been reached, the advantage of improvement of fluid connector equipment efficiency.

Claims

1. The fluid connector comprises a quick connector (1) and a plug main body (2), wherein the plug main body (2) is oppositely arranged on the right side of the quick connector (1), the right side of the plug main body (2) is in threaded connection with a quick connection tail (3), a quick connection inner core (4) is installed inside the left side of the quick connection tail (3), a sealing ring (5) is sleeved inside the left side of the quick connection inner core (4), a plurality of air holes (6) are formed in the right side of the quick connection inner core (4) along a circular track, and the left side of the quick connection inner core (4) is sleeved with the inside of the plug main body (2);

the method is characterized in that: still include supplementary reinforcing apparatus (7), supplementary reinforcing apparatus (7) set up in plug main part (2) upper end, supplementary reinforcing apparatus (7) include shell (71), stopper (72), connecting rod (73), arm-tie (74), locking subassembly (75) and centre gripping subassembly (76), shell (71) lower extreme and plug main part (2) fastening connection to the inside lower extreme fixedly connected with stopper (72) of shell (71), stopper (72) upper end and connecting rod (73) sliding connection to connecting rod (73) left side and arm-tie (74) fastening connection, locking subassembly (75) set up in the inside upper end of shell (71), centre gripping subassembly (76) set up inside arm-tie (74).

2. The fluid connector of claim 1, wherein: the locking assembly (75) comprises a push-pull piece (751), a top block (752), a connecting block (753), a locking plate (754) and a tension spring (755), the push-pull piece (751) is in sliding connection with the upper end of the shell (71), the lower end of the push-pull piece (751) is fixedly connected with the top block (752), the left side of the top block (752) is relatively provided with the connecting block (753), the lower end of the connecting block (753) is fixedly connected with the locking plate (754), the middle of the locking plate (754) is rotatably connected with the shell (71), the lower end of the right side of the locking plate (754) is spliced with the connecting rod (73), the tension spring (755) is connected with the left side of the locking plate (754), and the upper end of the tension spring (755) is spliced with the shell (71).

3. The fluid connector of claim 1, wherein: the clamping assembly (76) comprises a screw rod (761), a moving plate (762), a slider (763), a driving plate (764), an auxiliary plate (765) and a clamping plate (766), the screw rod (761) is rotationally connected with the middle of the upper end of a pulling plate (74), the lower end of the screw rod (761) is in threaded connection with the moving plate (762), the left side and the right side of the moving plate (762) are respectively and slidably connected with the slider (763), the front side and the rear side of the slider (763) are respectively and rotationally connected with the driving plate (764) and the auxiliary plate (765), one side, far away from the slider (763), of the driving plate (764) is rotationally connected with the clamping plate (766), one side, far away from the slider (763), of the auxiliary plate (765) is rotationally connected with the pulling plate (74), and the clamping plate (766) is attached to the outer side of a quick connector (1).

4. The fluid connector of claim 1, wherein: connecting rod (73) upper end equidistance sets up a plurality of tooth angles to connecting rod (73) tooth angle that sets up all is connected with locking Assembly (75).

5. The fluid connector of claim 2, wherein: the whole top block (752) is inclined, and the inclined direction of the upper end inside the left side relative connecting block (753) of the top block (752) is opposite to that of the top block (752).

6. The fluid connector of claim 3, wherein: the movable plate (762) is integrally in a cuboid strip shape, and sliders (763), a driving plate (764), an auxiliary plate (765) and a clamping plate (766) are symmetrically arranged on the left side and the right side of the movable plate (762).

7. The fluid connector of claim 3, wherein: one side of the clamping plate (766) close to the quick connector (1) is in a semi-arc shape, and the upper end of the clamping plate (766) is connected with the inner part of the pulling plate (74) in a sliding mode.

8. The plug, its characterized in that: the plug is matched with the fluid connector of claim 1 for use, and comprises a plug main body (2), wherein the plug main body (2) comprises a plug shell component (21), a locking sleeve (22) and steel balls (23), the right side of the plug shell component (21) is in threaded connection with a quick connector tail (3), the outer surface of the left side of the plug shell component (21) is slidably connected with the locking sleeve (22), a plurality of steel balls (23) are arranged inside the left side of the plug shell component (21) at equal intervals, and the steel balls (23) are attached to the inner side of the locking sleeve (22).

9. A plug housing assembly, characterized by: the plug shell assembly is matched with the plug of claim 8 for use and comprises a plug shell body (211), an internal thread sleeve (212) and a sealing sleeve (213), wherein the outer surface of the left side of the plug shell body (211) is connected with a locking sleeve (22), the internal thread sleeve (212) is tightly connected to the inner portion of the right side of the plug shell body (211), the internal thread sleeve (212) is in threaded connection with a quick-connection tail (3), the sealing sleeve (213) is installed at the left side opposite position of the internal thread sleeve (212), and the sealing sleeve (213) is sleeved with the outer side of a quick-connection inner core (4).