Transportation blanking cap for automobile air conditioner pipeline connector

Abstract

The utility model relates to the technical field of transportation protection of automobile parts, in particular to a transportation blanking cap for an automobile air conditioner pipeline joint, when the transportation blanking cap is used, all part structures of a main body plugging part are stably connected into a whole by a central connecting part, so that the structural strength and integrity of the main body plugging part are enhanced, and the service life of the main body plugging part is prolonged. In the installing and using process, it is guaranteed that all parts of the main body blocking part work cooperatively, the reliability of the blocking cover is improved, the main body blocking part is plugged into a connector, a connector matching face makes contact with an automobile air conditioner pipeline connector, tight attachment can be achieved in the installing process, the good sealing and positioning effects are achieved, and stable connection between the transportation blocking cover and the pipeline connector is guaranteed; the blanking cap body comprises a main body plugging part, the main body plugging part comprises a limiting plane, a center connecting part and a joint matching surface, the limiting plane is located at the top of the outer side of the main body plugging part, the center connecting part is installed in the main body plugging part, and the joint matching surface is located at the bottom of the outer side of the main body plugging part.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile parts transportation protection, in particular to a kind of transportation plug cover for automobile air conditioning pipeline joint. BACKGROUND

[0002] In the automobile thermal management system, the gas-liquid separator in the thermal management integrated module is often equipped with desiccant particles to maintain a dry environment and ensure normal operation of the system. However, the exposed interface of the automobile air conditioning pipeline joint is easily contaminated by dust and water stains during transportation, and humid air may also enter. Once the humid air contacts the desiccant particles in the gas-liquid separator, it will saturate the desiccant particles, reducing their service life and affecting the performance of the gas-liquid separator and even the entire thermal management system.

[0003] In existing transportation protection measures, ordinary plastic plugs are widely used, but they have many defects and cannot effectively prevent water vapor. In terms of material properties, ordinary plastic has water absorption, and the performance of some plastics changes after absorbing water. The molecular chain gap allows water vapor to diffuse and penetrate. In terms of structural design, simple flat sealing is used without a dedicated sealing structure, which cannot fill the gaps and is easily deformed by temperature and pressure, creating new water vapor channels. In terms of processing technology, injection molding can produce defects such as air holes and weld marks, and the surface is uneven, providing conditions for water vapor penetration and adhesion, which cannot meet the transportation protection needs of automobile air conditioning pipeline joints. SUMMARY

[0004] To solve the above technical problems, the utility model provides a transportation plug cover for automobile air conditioning pipeline joints.

[0005] The transportation plug cover for automobile air conditioning pipeline joints of the utility model includes a main sealing part, which includes a limiting plane, a center connecting part, and a joint matching surface. The limiting plane is located on the top of the main sealing part, the center connecting part is installed inside the main sealing part, and the joint matching surface is located on the bottom of the main sealing part. During use, the center connecting part stably connects each part of the main sealing part into a whole, enhancing the structural strength and integrity of the main sealing part. During installation and use, the reliability of the plug cover is improved, the main sealing part is inserted into the interface, the joint matching surface contacts the automobile air conditioning pipeline joint, the shape of the joint matching surface accurately matches the shape of the joint, the outer dimensions can be adjusted according to different sizes of the joint, and the joint can be tightly fitted during installation, achieving good sealing and positioning effects and ensuring stable connection between the transportation plug cover and the pipeline joint.

[0006] Preferably, the main sealing part further comprises an annular sealing flange, and the annular sealing flange is arranged outside the joint matching surface; when the main sealing part is inserted into the pipeline joint, the annular sealing flange is deformed by extrusion and tightly fits the inner wall of the joint, and the annular sealing flange and the joint matching surface form a sealed waterproof structure, effectively preventing moisture, dust, water vapor and other impurities from entering, preventing the drying agent particles in the heat management integrated module gas-liquid separator from absorbing water, and prolonging the service life.

[0007] Preferably, the main sealing part further comprises a guide angle, and the main sealing part is provided with an annular sealing flange at the bottom; the design of the guide angle enables the main sealing part to be more smoothly aligned and inserted into the automobile air conditioner pipeline joint interface when the transportation plug cover is installed, and the guide angle plays a guiding role, reduces the resistance in the insertion process, avoids installation difficulties caused by misoperation or misalignment of the interface and the plug cover, and improves the convenience and accuracy of installation.

[0008] Preferably, the plug cover body further comprises an auxiliary operation part, which is connected outside the main sealing part and has a flat strip shape; when the transportation plug cover is disassembled, the operator can easily pull out the transportation plug cover from the pipeline joint by grasping the auxiliary operation part and applying force, and the operation is convenient; the flat design of the auxiliary operation part does not occupy too much space during transportation and is not easy to interfere with other parts.

[0009] Preferably, the plug cover body is made of rubber material.

[0010] Preferably, the main sealing part, the auxiliary operation part, the limiting plane, the annular sealing flange, the center connecting part, the joint matching surface and the guide angle are integrally formed.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: in use, the center connecting part stably connects each part of the main sealing part into a whole, enhances the structural strength and integrity of the main sealing part, ensures the cooperative work of each part of the main sealing part during installation and use, improves the reliability of the plug cover, the main sealing part is inserted into the interface, the joint matching surface contacts the automobile air conditioner pipeline joint, the shape of the joint matching surface is accurately matched with the shape of the joint, the outer dimension can be adjusted according to the joints of different sizes, the joint matching surface can be tightly fitted during installation, good sealing and positioning effects are achieved, and the stable connection between the transportation plug cover and the pipeline joint is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is the isometric structure schematic view of the utility model;

[0013] Figure 2 is the cross-sectional structure schematic view of the utility model.

[0014] Marked in the drawing: 1, main body plugging part; 2, auxiliary operation part; 3, limiting plane; 4, annular sealing flange; 5, center connecting part; 6, joint matching surface; 7, guide angle. DETAILED DESCRIPTION

[0015] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0016] EMBODIMENT

[0017] The utility model discloses a kind of for automobile air conditioner pipeline joint transport plugs, and plug body includes main body plugging part 1, main body plugging part 1 includes limiting plane 3, center connecting part 5 and joint matching surface 6, limiting plane 3 is located in the top of main body plugging part 1 outside, main body plugging part 1 inside is equipped with center connecting part 5, joint matching surface 6 is located in the bottom of main body plugging part 1 outside;

[0018] Main body plugging part 1 also includes annular sealing flange 4, and the joint matching surface 6 outside is provided with annular sealing flange 4;

[0019] Main body plugging part 1 also includes guide angle 7, and main body plugging part 1 bottom is provided with annular sealing flange 4;

[0020] Plug body also includes auxiliary operation part 2, and the auxiliary operation part 2 is connected in the outside of main body plugging part 1, and it is flat strip shape;

[0021] The plug body is made of rubber material;

[0022] Main body plugging part 1, auxiliary operation part 2, limiting plane 3, annular sealing flange 4, center connecting part 5, joint matching surface 6 and guide angle 7 are integrally formed.

[0023] In use, the center connecting part 5 stably connects each part of the main plugging part 1 as a whole, enhances the structural strength and integrity of the main plugging part 1, guarantees the cooperation of each part of the main plugging part 1 during installation and use, improves the reliability of the plugging cover, and enables the main plugging part 1 to be inserted into the interface, so that the joint matching surface 6 is in contact with the automobile air conditioner pipeline joint, the shape of the joint matching surface 6 is accurately matched with the shape of the joint, the outer dimension can be adjusted according to the joint of different sizes, the joint matching surface 6 can be tightly fitted during installation, good sealing and positioning effects are realized, and stable connection between the transportation plugging cover and the pipeline joint is ensured.

[0024] The main function realized by the utility model is:

[0025] 1. The cooperative design of the limiting plane 3, the annular sealing flange 4, the center connecting part 5, the joint matching surface 6 and the guide angle 7 in the main plugging part 1 enables the transportation plugging cover to be accurately matched with the automobile air conditioner pipeline joint interface, installation is more efficient and convenient, and the work efficiency of the production and transportation link is improved.

[0026] 2. The annular sealing flange 4 is integrally formed with the main plugging part 1 and is made of rubber material, has excellent sealing and waterproof performance, effectively prevents impurities from entering, protects the performance of the gas-liquid separator, and prolongs the service life of the desiccant particles.

[0027] 3. The auxiliary operation part 2 is convenient to disassemble, conforms to ergonomics, does not affect the transportation space layout, has high practicality, provides convenience for disassembly operation, and improves the convenience and reliability of the plugging cover as a whole in cooperation with the main plugging part 1.

[0028] 4. The center connecting part 5 enhances the structural strength and integrity of the main plugging part 1 and improves the reliability of the transportation plugging cover as a whole.

[0029] 5. The joint matching surface 6 is accurately matched with the pipeline joint, further improving the stability of sealing and connection.

[0030] 6. The setting of the guide angle 7 optimizes the installation process, reduces the installation resistance, and improves the user experience.

[0031] 7. The rubber material is integrally formed, the strength and durability of the plug body are enhanced, the impact resistance is improved, the service life is prolonged, the manufacturing process is simple, and the cost is low;

[0032] 8. The structure of the plug is designed to be adjustable in size, so that the plug can be adapted to various specifications of joints in different states by changing the overall size, meet the diversified needs of automobile air conditioning pipeline joints, form a standardized product series, and improve market versatility and competitiveness.

[0033] The above is only the preferred embodiment of the present application, it should be pointed out that, for those skilled in the technical field, without departing from the technical principles of the present application, a number of improvements and modifications can be made, these improvements and modifications should also be considered as the protection scope of the present application.

Claims

1. A transport plug for automotive air conditioning pipe connectors, the plug body comprising a main sealing part (1), characterized in that, The main sealing part (1) includes a limiting plane (3), a central connecting part (5) and a joint mating surface (6). The limiting plane (3) is located at the top outside of the main sealing part (1). The central connecting part (5) is installed inside the main sealing part (1). The joint mating surface (6) is located at the bottom outside of the main sealing part (1).

2. A transport plug for automotive air conditioning pipe joints as described in claim 1, characterized in that, The main sealing part (1) also includes an annular sealing flange (4), and an annular sealing flange (4) is provided on the outer side of the joint mating surface (6).

3. A transport plug for automotive air conditioning pipe joints as described in claim 2, characterized in that, The main sealing part (1) also includes a guide angle (7), and an annular sealing flange (4) is provided at the bottom of the main sealing part (1).

4. A transport plug for automotive air conditioning pipe joints as described in claim 3, characterized in that, The plug body also includes an auxiliary operation part (2), which is connected to the outside of the main sealing part (1) and is in the shape of a flat strip.

5. A transport plug for automotive air conditioning pipe joints as described in claim 1, characterized in that, The plug body is made of rubber.

6. A transport plug for an automotive air conditioning pipe connector as described in claim 5, characterized in that, The main sealing part (1), auxiliary operation part (2), limiting plane (3), annular sealing flange (4), central connecting part (5), joint mating surface (6) and guide angle (7) are integrally formed.

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