CN221004168U - Joint for automobile air conditioner - Google Patents

Abstract

The utility model discloses a joint for an automobile air conditioner, which relates to the field of automobile air conditioner joints and comprises a shell, an upper opening cover and an outlet cap, wherein an inlet cap is arranged in the shell, a handle is arranged above the upper opening cover, a lower opening cover is arranged below the outlet cap, an upper sealing ring is arranged in the shell, an upper two sealing rings are arranged in the shell, a lower sealing ring is arranged in the shell, an upper sealing groove I is arranged in the inlet cap, an upper sealing groove II is arranged in the inlet cap, an upper joint is arranged in the inlet cap, an upper three-way joint is arranged in the inlet cap, a lower fixed valve is arranged at the lower end of the lower opening cover, a lower joint is arranged in the outlet cap, and a lower joint is arranged in the outlet cap. The utility model has the advantages that: the corresponding inlet cap can be selected according to the diameters of different air pipes, so that the device is easy to replace and has good overall air tightness.

Description

Joint for automobile air conditioner

Technical Field

The utility model relates to the field of automobile air conditioner connectors, in particular to a connector for an automobile air conditioner.

Background

The automobile air conditioner is assembled by using a joint connecting pipeline, one or more anti-slip rings are generally arranged on an automobile air conditioner joint in the prior art, a worker squeezes the joint into a pipe wall by using brute force, the worker is very laborious to connect due to the existence of the anti-slip rings, the pipe wall at the joint is very easy to damage, the pipeline is easy to bulge or even break when the automobile air conditioner works, and the operation of the automobile air conditioner is influenced.

The tightness of the joint is poor, the freon is easy to leak in the assembly process, the environment is polluted, and the use requirement of a user cannot be met.

The joint application number for the automobile air conditioner is as follows: CN201720488697.0, including the joint, the access pipe is installed to the bottom of joint, the outer cap has been cup jointed to the right side outer wall of joint, install between cover frame and the outer cap and install the card ball, the inboard right-hand member of outer cap is equipped with first recess, the toper is stifled is installed to the right-hand member of slide bar, toper is stifled and baffle assorted. This joint for vehicle air conditioner, through the cooperation of card ball, first recess and toper is stifled, the tube head inserts the inside of cover frame, the card ball gets into the second recess, the outer cap pushes down the card ball, the ejector pin is the cooperation of the stifled and baffle of top-down toper, make connecting pipe and joint switch on, when needs dismantlement, the elasticity effect of second compression spring makes the toper block up the baffle, make the inside freon of vehicle air conditioner can not leak, the leakproofness of joint is good, can not cause the leakage of freon at the in-process of assembly, avoid causing the pollution to the environment, can satisfy user's user demand.

The above patent makes the inside freon of vehicle air conditioner can not leak, and the leakproofness of joint is good, can not cause the leakage of freon at the in-process of assembly, avoids causing the pollution to the environment, can satisfy user's user demand, but inconvenient different bore model's pipe inserts, and application scope is not big.

Therefore, it is necessary to invent a joint for an automobile air conditioner to solve the above-mentioned problems.

Disclosure of utility model

The utility model aims to provide a joint for an automobile air conditioner, which solves the problem that the pipe with different diameters is inconvenient to insert in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a joint for vehicle air conditioner, includes shell, upper mouth lid and export cap, the internally mounted of shell has the import cap, the handle is installed to the top of upper mouth lid, lower flap is installed to the below of export cap, last sealing washer has been seted up to the inside of shell, two sealing washer have been seted up down to the inside of shell, last seal groove one has been seted up to the inside of import cap, last seal groove two has been seted up to the inside of import cap, last joint has been seted up to the inside of import cap, two joints have been seted up to the inside of import cap, three interfaces have been seted up to the inside of import cap, the lower fixed valve is installed to the lower extreme of lower flap, the next joint has been seted up to the inside of export cap, two joints have been seted up down to the inside of export cap, three interfaces have been seted up to the inside of export cap.

Preferably, a valve is mounted in the middle of the housing.

Preferably, an upper stationary valve is installed at one side of the upper port cover.

Preferably, the upper opening cover and the lower opening cover are internally provided with mounting holes.

Preferably, the outlet cap is provided with a next seal groove, the outlet cap is provided with a second seal groove, and the outlet cap is provided with a third seal groove.

Preferably, a compression sheet is mounted inside the upper mouth cover.

Preferably, a pipe sealing groove is formed in the outlet cap.

The utility model has the technical effects and advantages that:

1. Through setting up shell, import cap, last sealing washer, last two sealing washer and handle, the user surveys the size of intake pipe earlier, then selects suitable import cap, then installs last sealing washer and last two sealing washer, and last two sealing washer is mainly afraid that gas in the shell leaks in the gap of shell and import cap, and last sealing washer is in order to strengthen sealedly, and the effect of going up the handle is convenient the change of import cap.

2. Through setting up fixed valve, compression piece and pipe seal groove on the upper shed lid, the user inserts the intake pipe in the upper shed lid, carries out the control to the compression piece through control upper fixed valve to can press from both sides the trachea tightly, and follow the person's gap between compression piece and the trachea, add the sealing washer in the pipe seal groove in order to increase the gas tightness of device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of an automotive air conditioning connector according to the present utility model.

Fig. 2 is an exploded front view of the air conditioner connector of the present utility model of fig. 1.

Fig. 3 is an exploded top view of the automotive air conditioning connector of the present utility model of fig. 1.

Fig. 4 is an exploded bottom view of the automotive air conditioning connector of the present utility model of fig. 1.

Fig. 5 is an exploded front view of the upper cover of the air conditioner connector of the present utility model.

FIG. 6 is a schematic view showing the structure of a compression plate in an automotive air conditioning connector according to the present utility model

In the figure: 1. a housing; 2. a valve; 3. a top cover; 4. an upper fixed valve; 5. a handle; 6. an inlet cap; 7. an outlet cap; 8. a lower opening cover; 9. a sealing ring is arranged on the upper part; 10. two sealing rings are arranged on the upper part; 11. a next seal ring; 12. a lower two sealing rings; 13. an upper seal groove I; 14. an upper sealing groove II; 15. a joint is arranged on the upper part; 16. a second joint is arranged; 17. an upper three interfaces; 18. a lower fixed valve; 19. a next joint; 20. a lower two-joint; 21. a lower three interfaces; 22. an upper joint; 23. a mounting hole; 24. a compression sheet; 25. a next seal groove; 26. a second seal groove; 27. a third seal groove; 28. and sealing the groove of the pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a joint for an automobile air conditioner, as shown in figures 1-6, which comprises a shell 1, an upper opening cover 3 and an outlet cap 7, wherein an inlet cap 6 is arranged in the shell 1, the inlet cap 6 can provide different corresponding calibers for users, a handle 5 is arranged above the upper opening cover 3, the handle 5 can provide a torque fulcrum for the users to replace the upper opening cover 3, a lower opening cover 8 is arranged below the outlet cap 7, the lower opening cover 8 can provide a more sealed environment for the joint for the air conditioner, a upper sealing ring 9 is arranged in the shell 1, the upper sealing ring 9 can enable the inlet cap 6 to be tightly covered, an upper two sealing rings 10 are arranged in the shell 1, the upper two sealing rings 10 can enable the cover to be tightly covered, a lower sealing ring 11 is arranged in the shell 1, the lower sealing ring 11 can enable the cover to be tightly covered, the inside of the shell 1 is provided with a lower two sealing rings 12, wherein the lower two sealing rings 12 can enable the outlet cap 7 to be screwed into the shell more tightly, the inside of the inlet cap 6 is provided with an upper sealing groove I13, wherein the inside of the inlet cap 6 is provided with an upper sealing groove II 14, the upper sealing groove II 14 can enable the inlet cap 6 to be screwed into the shell more tightly, the inside of the inlet cap 6 is provided with an upper joint 15, the upper joint 15 can be connected with a pipe of a corresponding model, the inside of the inlet cap 6 is provided with an upper two joint 16, the upper two joint 16 can be connected with a pipe of a corresponding model, the inside of the inlet cap 6 is provided with an upper three joint 17, the upper three joint 17 can be connected with a pipe of a corresponding model, the lower end of the lower cover 8 is provided with a lower fixed valve 18, the lower fixed valve 18 can control a compression piece 24, the inside of the outlet cap 7 is provided with a lower joint 19, wherein the next joint 19 can be connected with a corresponding type of pipe, wherein the interior of the outlet cap 7 is provided with a second joint 20, wherein the second joint 20 can be connected with a corresponding type of pipe, the interior of the outlet cap 7 is provided with a third joint 21, wherein the third joint 21 can be connected with a corresponding type of pipe, the interior of the outlet cap 7 is provided with an upper joint 22, and the upper joint 22 can provide an air pipe joint.

A valve 2 is mounted in the middle of the housing 1, the valve 2 being able to control the pressure and flow rate of the inlet cap 6 into the pipe.

An upper fixed valve 4 is installed at one side of the upper flap 3, and the upper fixed valve 4 can be used for controlling the compression sheet 24 to extend and retract the compression sheet 24 by adjusting the upper fixed valve 4 when pipes of different types are inserted.

The interiors of the upper flap 3 and the lower flap 8 are driven with mounting holes 23, wherein the mounting holes 23 can provide for mounting of the upper stationary valve 4.

The outlet cap 7 is provided with a next seal groove 25 in the interior, wherein the next seal groove 25 can enable the cover to be tight, the outlet cap 7 is provided with a second seal groove 26 in the interior, the second seal groove 26 can enable the cover to be tight, and the outlet cap 7 is provided with a third seal groove 27 in the interior, wherein the third seal groove 27 is the third seal groove 27.

The compression sheet 24 is installed in the upper cover 3, a user of the compression sheet 24 can control the compression sheet 24 to compress by controlling the upper fixed valve 4, and the compression sheet 24 is mainly a fixed pipe.

The inside of installing compression piece 24 has offered the pipe seal groove 28, and pipe seal groove 28 user is through adding the sealing washer in pipe seal groove 28, mainly presses for compression piece 24, and the pressure is more closely knit.

Working principle: after the user selects the inlet cap 6 according to different air pipes and installs the proper upper sealing ring 9 and the upper two sealing rings 10, the user screws the inlet cap 6 into the shell 1 through the handle 5, then the user inserts the air pipe from the upper part of the upper cover 3, the user can adjust the upper fixing valve 4 to push the compression sheet 24 to press the air pipe, in order to ensure the integral tightness, the sealing rings can be added to the pipe sealing groove 28 first and then pressed, then the user can connect the inlet cap 6 according to the caliber of the air pipe, select the corresponding interface in the inlet cap 6, add the corresponding sealing ring above the corresponding interface, finally cover the upper cover 3, and the air pipe is processed by the corresponding operation flow of the air inlet pipe.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a joint for vehicle air conditioner, includes shell (1), upper flap (3) and export cap (7), its characterized in that: the inside of shell (1) is installed imported cap (6), handle (5) are installed to the top of going up flap (3), lower flap (8) are installed to the below of export cap (7), last sealing washer (9) have been seted up to the inside of shell (1), two sealing washer (10) have been seted up to the inside of shell (1), next sealing washer (11) have been seted up to the inside of shell (1), two sealing washer (12) have been seted up down to the inside of export cap (6), last seal groove one (13) have been seted up to the inside of import cap (6), last joint (15) have been seted up to the inside of import cap (6), two joints (16) have been seted up to the inside of import cap (6), three interfaces (17) have been seted up to the inside of import cap (6), fixed valve (18) have been installed down to the lower end of flap (8), the inside of export cap (7) has been seted up two sealing washer (12), two joints (14) have been seted up to the inside of export cap (7), two joints (21) have been seted up to the inside of export cap (7), three interfaces (21) have been seted up inside joint (21).

2. A joint for an automotive air conditioner according to claim 1, characterized in that: the valve (2) is arranged in the middle of the shell (1).

3. A joint for an automotive air conditioner according to claim 1, characterized in that: an upper fixed valve (4) is arranged on one side of the upper cover (3).

4. A joint for an automotive air conditioner according to claim 1, characterized in that: and mounting holes (23) are formed in the upper opening cover (3) and the lower opening cover (8) in a driving mode.

5. A joint for an automotive air conditioner according to claim 1, characterized in that: the inside of export cap (7) has seted up next seal groove (25), the inside of export cap (7) has seted up second seal groove (26), the inside of export cap (7) has seted up third seal groove (27).

6. A joint for an automotive air conditioner according to claim 1, characterized in that: the upper opening cover (3) is internally provided with a compression sheet (24).

7. A joint for an automotive air conditioner according to claim 1, characterized in that: a pipe sealing groove (28) is formed in the outlet cap (7).