CN216242883U

CN216242883U - Automobile air conditioner pipeline pressure plate structure

Info

Publication number: CN216242883U
Application number: CN202122250924.5U
Authority: CN
Inventors: 坪田朋丈; 泽田重浩
Original assignee: Tianjin Dianzhuang Air Conditioning Pipeline Co ltd
Current assignee: Tianjin Dianzhuang Air Conditioning Pipeline Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-04-08
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a pressing plate structure of an automobile air conditioner pipeline, which comprises a base plate, wherein a second hole is formed in the base plate, a second connecting pipe is fixedly connected to the upper surface of the base plate, a groove is formed in the inner surface of the second connecting pipe, a first connecting pipe is fixedly connected to the lower surface of the base plate, fixed teeth are arranged on the lower surface of the base plate and positioned on the outer side of the first connecting pipe, springs are arranged on the outer surfaces of the fixed teeth, fixed plates are arranged on the lower surfaces of the springs, and inclined teeth are fixedly connected to the lower surfaces of the fixed plates. According to the utility model, by designing the fixing piece, the inclined teeth, the fixing teeth and the spring, when the fixing piece, the inclined teeth, the fixing teeth and the spring are in threaded connection, the fastening effect is increased, the looseness is avoided, and by designing the grooves and the vent holes, the loosening caused by insufficient soldering is avoided, and the welding tightness is increased.

Description

Automobile air conditioner pipeline pressure plate structure

Technical Field

The utility model relates to the field of pressing plate structures, in particular to a pressing plate structure of an automobile air conditioner pipeline.

Background

The automobile air conditioner is internally provided with a plurality of aluminum pipelines, and the positioning quality of the pipelines is directly related to the safety condition of the air conditioner in the use process. Most of the existing air-conditioning pipelines adopt a simple positioning device and high-temperature welding. Under the high-strength running state of the air conditioner, the pipeline positioning cannot be completely and effectively provided, and the pipeline displacement and the welding failure caused by the leakage of the refrigerant are easily caused. The air conditioner pipeline pressing plate is one of indispensable parts in an automobile air conditioning system, one end of the pressing plate is welded on an aluminum pipe, the other end of the pressing plate is in butt joint assembly with air conditioning system parts such as an expansion valve and a compressor, the pipeline is connected with air conditioning core parts such as the expansion valve and the compressor through the pressing plate, the smooth flowing of a refrigerant in the air conditioning system is realized, and the aim of refrigerating air in the automobile is fulfilled.

1. The conventional pressure plate structure of the automobile air conditioner pipeline is easy to generate the problem of insufficient welding in the welding process, so that faults can be generated in the use process;

2. at present, one end of a pressure plate structure of an automobile air conditioner pipeline can be loosened in the process of threaded connection.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a pressing plate structure of an automobile air conditioner pipeline.

In order to achieve the purpose, the utility model adopts the following technical scheme: the automobile air conditioner pipeline pressing plate structure comprises a base plate, wherein a second opening is formed in the base plate, a second connecting pipe is fixedly connected to the upper surface of the base plate, and a groove is formed in the inner surface of the second connecting pipe;

the lower surface of base plate fixedly connected with first connecting pipe, the lower surface of base plate and the outside that is located first connecting pipe are provided with fixed tooth, the surface of fixed tooth is provided with the spring, the lower surface of spring is provided with the stationary blade, the lower fixed surface fixedly connected with of stationary blade inclines the tooth.

As a further description of the above technical solution:

and a first opening is formed in the substrate and positioned on the right side of the second opening.

As a further description of the above technical solution:

the grooved right surface is provided with the air vent, the air vent is kept away from grooved one end and is extended to the outside of second connecting pipe.

As a further description of the above technical solution:

the outer surface of the first connecting pipe is provided with threads.

As a further description of the above technical solution:

the inclined direction of the inclined teeth is the same as the downward direction of the thread.

As a further description of the above technical solution:

the hardness of the fixed teeth is 0.8 times that of the inclined teeth.

As a further description of the above technical solution:

the inner surface of the second connecting pipe is fixedly connected with a limiting block at the lower side of the groove.

The utility model has the following beneficial effects:

1. compared with the prior art, this vehicle air conditioner pipeline clamp plate structure, through design stationary blade, oblique tooth, fixed tooth and spring, during threaded connection, its fastening effect increases avoids producing not hard up.

2. Compared with the prior art, this vehicle air conditioner pipeline clamp plate structure, through design fluting, air vent, the pine that the realization was avoided rosin joint to lead to takes off, increases welded fastening nature.

Drawings

FIG. 1 is a schematic view of an internal structure of a pressure plate structure of an air conditioner pipeline of an automobile according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

fig. 4 is a schematic overall structural diagram of the pressure plate structure of the air conditioning pipeline of the automobile according to the present invention.

Illustration of the drawings:

1. a substrate; 2. a first opening; 3. a first connecting pipe; 4. a thread; 5. a second connecting pipe; 6. a spring; 7. a fixing sheet; 8. a slanting tooth; 9. fixing teeth; 10. a limiting block; 11. grooving; 12. a vent hole; 13. and a second opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the utility model provides a pressing plate structure of an automobile air conditioner pipeline, which comprises: including base plate 1, base plate 1's inside is provided with second trompil 13, base plate 1's inside and the right side that is located second trompil 13 are provided with first trompil 2, base plate 1's last fixed surface is connected with second connecting pipe 5, second connecting pipe 5 is used for welded connection to other parts, the internal surface of second connecting pipe 5 just is located slotted 11's downside fixedly connected with stopper 10, the internal surface of second connecting pipe 5 is provided with fluting 11, fluting 11 is used for increasing the connectivity of device, fluting 11's right surface is provided with air vent 12, air vent 12 is used for reducing the inside atmospheric pressure of fluting 11, the one end that fluting 11 was kept away from to air vent 12 extends to the outside of second connecting pipe 5.

The lower fixed surface of base plate 1 is connected with first connecting pipe 3, first connecting pipe 3 is used for carrying out threaded connection with other parts, the surface of first connecting pipe 3 is provided with screw thread 4, the lower surface of base plate 1 and the outside that is located first connecting pipe 3 are provided with fixed tooth 9, the hardness of fixed tooth 9 is 0.8 times of 8 hardnesses of slope tooth, the surface of fixed tooth 9 is provided with spring 6, spring 6 is used for providing certain pretightning force, the lower surface of spring 6 is provided with stationary blade 7, the lower fixed surface fixedly connected with slope tooth 8 of stationary blade 7, the slope direction of slope tooth 8 is the same with the 4 decurrent directions of screw thread, slope tooth 8 is used for being convenient for screw up and prevent to take off.

The working principle is as follows: when needs use the clamp plate structure to connect, second connecting pipe 5 welds, at the welded in-process, the welding agent melts and is in the inside increase welded effect of fluting 11, air vent 12 reduces the inside pressure of fluting 11, increase the mobility of welding agent, when first connecting pipe 3 passes through threaded connection 4, by the upper surface and the 8 contacts of slope tooth of connecting piece, and push down stationary blade 7, spring 6 is compressed, thereby provide certain pretightning force, stationary blade 7 carries out in close contact with fixed tooth 9, avoid producing the pine and take off, fixed tooth 9 takes place the deformation when needs are dismantled, can dismantle.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. Vehicle air conditioner pipeline clamp plate structure, including base plate (1), its characterized in that: a second open hole (13) is formed in the substrate (1), a second connecting pipe (5) is fixedly connected to the upper surface of the substrate (1), and a groove (11) is formed in the inner surface of the second connecting pipe (5);

the lower fixed surface of base plate (1) is connected with first connecting pipe (3), the lower surface of base plate (1) and the outside that is located first connecting pipe (3) are provided with fixed tooth (9), the surface of fixed tooth (9) is provided with spring (6), the lower surface of spring (6) is provided with stationary blade (7), the lower fixed surface fixedly connected with slope tooth (8) of stationary blade (7).

2. The automobile air conditioner pipeline pressure plate structure of claim 1, wherein: a first opening (2) is formed in the substrate (1) and located on the right side of the second opening (13).

3. The automobile air conditioner pipeline pressure plate structure of claim 1, wherein: the right surface of fluting (11) is provided with air vent (12), air vent (12) keep away from the one end of fluting (11) and extend to the outside of second connecting pipe (5).

4. The automobile air conditioner pipeline pressure plate structure of claim 1, wherein: the outer surface of the first connecting pipe (3) is provided with threads (4).

5. The automobile air conditioner pipeline pressure plate structure of claim 1, wherein: the inclined direction of the inclined teeth (8) is the same as the downward direction of the thread (4).

6. The automobile air conditioner pipeline pressure plate structure of claim 1, wherein: the hardness of the fixed teeth (9) is 0.8 times of that of the inclined teeth (8).

7. The automobile air conditioner pipeline pressure plate structure of claim 1, wherein: the inner surface of the second connecting pipe (5) is fixedly connected with a limiting block (10) at the lower side of the slot (11).