Automobile air conditioner heat exchange system joint with damping structure
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU CHUNYU PRECISION MASCH CO LTD
- Filing Date
- 2025-08-26
- Publication Date
- 2026-08-07
AI Technical Summary
[0004]本实用新型的目的在于提供一种具有减震结构的汽车空调热交换系统接头,以解决但现有的汽车空调热交换系统接头与系统软管连接处,由于长期受到高压冲击,不具有减震结构会导致其之间的连接处出现缝隙,导致汽车空调作业停顿的问题
本实用新型通过热交换接头管底部通过六角螺套安装弧形连接管,弧形连接管侧面的侧管内侧设置凸管,凸管侧面的定位槽内侧与组装管内侧的限位板卡接,限位板与内侧安装弹簧的缓冲套组配在一起,可使组装管快速组装在热交换接头管底部的弧形连接管上,可使其快速组装,同时可避免组装管在工作中脱离热交换接头管上。
Smart Images

Figure CN224607248U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of automotive air conditioning heat exchange system connectors, and in particular to an automotive air conditioning heat exchange system connector with a shock-absorbing structure. Background Technology
[0002] Automotive air conditioning heat exchange system connectors are used in cooling systems and hydraulic equipment. In the energy sector, they are used in compressed air and renewable energy devices. In automobile manufacturing, these connectors are used in tool changing and quick mold change systems.
[0003] However, the existing automotive air conditioning heat exchange system connectors and system hoses are subjected to high pressure impacts for a long time, and the lack of a shock-absorbing structure can cause gaps to appear at the connection, resulting in the cessation of automotive air conditioning operation. Utility Model Content
[0004] The purpose of this utility model is to provide a car air conditioning heat exchange system connector with a shock-absorbing structure, so as to solve the problem that the existing car air conditioning heat exchange system connector and system hose connection, due to long-term high pressure impact, lack of a shock-absorbing structure, will cause gaps to appear at the connection, resulting in the car air conditioning stopping.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a heat exchange system connector for an automotive air conditioning system with a shock-absorbing structure, comprising a heat exchange connector pipe, a top pipe fixedly connected to the top of the heat exchange connector pipe, a threaded connecting pipe fixedly connected and communicating with the top of the top pipe, an arc-shaped connecting pipe fixedly connected to the bottom of the heat exchange connector pipe by a hexagonal threaded sleeve, a side pipe fixedly connected to the side of the arc-shaped connecting pipe, a base plate fixedly connected to the top side of the side pipe by a screw, a convex pipe fixedly connected to the inner side of the side pipe, an assembly pipe provided on the outer side of the convex pipe, and a buffer sleeve fixedly connected to the side of the assembly pipe by a screw.
[0006] As a preferred embodiment of this utility model, a vent pipe is fixedly connected and communicated to the side of the heat exchange joint pipe, and a sealing sleeve is threadedly connected to the side of the vent pipe.
[0007] As a preferred technical solution of this utility model, a movable rod is movably connected to the inner side of the base plate, and a buffer plate is fixedly connected to the other end of the movable rod. A spring is sleeved on the outer side of the movable rod. The base plate is installed on the side of the arc-shaped connecting pipe by screws. The buffer plate is installed on the base plate by the movable rod and the spring. The buffer plate is snapped into the inner side of the slot on the side of the assembly pipe. The buffer plate and the base plate cooperate through the movable rod and the spring. The spring can absorb the impact force on the inner side of the assembly pipe. This solves the problem that the connection between the joint and the system hose of the existing automotive air conditioning heat exchange system is not shock-absorbing due to long-term high pressure impact, which can cause gaps at the connection and lead to the stoppage of automotive air conditioning operation.
[0008] As a preferred technical solution of this utility model, the inner side of the buffer sleeve is movably connected to a limiting plate, and the side of the buffer sleeve is provided with a threaded hole two, the inner side of the threaded hole two being threadedly connected to the bottom end of the screw two.
[0009] As a preferred technical solution of this utility model, a threaded hole is provided on the outer side of the base plate, and the inner side of the threaded hole is threadedly connected to the bottom end of the screw.
[0010] As a preferred embodiment of this utility model, a positioning groove is provided on the side of the convex tube, and the inner side of the positioning groove is engaged with the side of the limiting plate; an arc-shaped connecting tube is installed at the bottom of the heat exchange joint tube through a hexagonal screw sleeve, and a convex tube is provided on the inner side of the side tube of the arc-shaped connecting tube. The inner side of the positioning groove on the side of the convex tube is engaged with the limiting plate on the inner side of the assembly tube. The limiting plate is assembled with a buffer sleeve with a spring installed on the inner side, which allows the assembly tube to be quickly assembled on the arc-shaped connecting tube at the bottom of the heat exchange joint tube, enabling rapid assembly and preventing the assembly tube from detaching from the heat exchange joint tube during operation.
[0011] As a preferred embodiment of this utility model, the side of the assembly tube is fixedly connected to and communicates with a branch tube, and a soft plug is snapped into the side of the branch tube.
[0012] As a preferred embodiment of this utility model, the side of the assembly tube is provided with a slot, and the inner side of the slot is engaged with the side of the buffer plate.
[0013] Compared with the prior art, the beneficial effects of this utility model are: This utility model involves installing an arc-shaped connecting pipe at the bottom of the heat exchange joint pipe via a hexagonal threaded sleeve. A convex tube is provided on the inner side of the side tube of the arc-shaped connecting pipe. The inner side of the positioning groove on the side of the convex tube engages with the limiting plate on the inner side of the assembly pipe. The limiting plate is assembled with a buffer sleeve with a spring installed on the inner side. This allows the assembly pipe to be quickly assembled onto the arc-shaped connecting pipe at the bottom of the heat exchange joint pipe, enabling rapid assembly while preventing the assembly pipe from detaching from the heat exchange joint pipe during operation.
[0014] This invention uses an arc-shaped connecting pipe with a base plate mounted on its side via screws. The base plate is fitted with a buffer plate via a movable rod and a spring. The buffer plate is snapped into the inner side of a slot on the side of the assembly pipe. The buffer plate and the base plate cooperate with each other via the movable rod and the spring. The spring can absorb the impact force inside the assembly pipe, thus solving the problem that in existing automotive air conditioning heat exchange system joints and system hose connections, due to long-term high-pressure impact and the lack of a shock-absorbing structure, gaps may appear at the connection, causing the automotive air conditioning to stop working. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a partial front view schematic diagram of the structure of this utility model; Figure 3 This is a cross-sectional schematic diagram of the structural assembly tube of this utility model; Figure 4 This is a schematic diagram of the inner side of the structural limiting plate of this utility model; Figure 5 This is a schematic diagram of the combination of the structural buffer plate and the base plate of this utility model; Figure 6 This is a side view of the structural buffer plate of this utility model.
[0016] In the diagram: 1. Heat exchange joint pipe; 2. Top pipe; 3. Threaded connection pipe; 4. Vent pipe; 5. Sealing sleeve; 6. Hexagonal threaded sleeve; 7. Arc-shaped connection pipe; 8. Side pipe; 9. Screw one; 10. Buffer plate; 11. Movable rod; 12. Base plate; 13. Threaded hole one; 14. Spring; 15. Assembly pipe; 16. Slot; 17. Limiting plate; 18. Branch pipe; 19. Soft plug; 20. Screw two; 21. Threaded hole two; 22. Buffer sleeve; 23. Protruding pipe; 24. Positioning groove. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Please see Figure 1-6This utility model provides a car air conditioning heat exchange system connector with a shock-absorbing structure, including a heat exchange connector pipe 1, a top pipe 2 fixedly connected to the top of the heat exchange connector pipe 1, a threaded connecting pipe 3 fixedly connected and connected to the top of the top pipe 2, an arc-shaped connecting pipe 7 fixedly connected to the bottom of the heat exchange connector pipe 1 by a hexagonal threaded sleeve 6, a side pipe 8 fixedly connected to the side of the arc-shaped connecting pipe 7, a base plate 12 fixedly connected to the top side of the side pipe 8 by a screw 9, a protruding pipe 23 fixedly connected to the inner side of the side pipe 8, an assembly pipe 15 provided on the outer side of the protruding pipe 23, and a buffer sleeve 22 fixedly connected to the side of the assembly pipe 15 by a screw 20.
[0019] A vent pipe 4 is fixedly connected to and communicates with the side of the heat exchange joint pipe 1. A sealing sleeve 5 is threadedly connected to the side of the vent pipe 4. A movable rod 11 is movably connected to the inner side of the base plate 12. A buffer plate 10 is fixedly connected to the other end of the movable rod 11, and a spring 14 is sleeved on the outer side of the movable rod 11. The base plate 12 is installed on the side of the arc-shaped connecting pipe 7 by screw 9. The buffer plate 10 is installed on the base plate 12 by the movable rod 11 and the spring 14. The buffer plate 10 is snapped into the inner side of the slot 16 on the side of the assembly pipe 15. The buffer plate 10 and the base plate 12 cooperate through the movable rod 11 and the spring 14. 14 can absorb the impact force inside the assembly pipe 15, solving the problem that the connection between the existing automotive air conditioning heat exchange system joint and system hose is not shock-absorbing due to long-term high pressure impact, which will cause gaps in the connection and cause the automotive air conditioning to stop working. The inner side of the buffer sleeve 22 is movably connected to the limit plate 17, and the side of the buffer sleeve 22 is provided with a threaded hole 21. The inner side of the threaded hole 21 is threaded to the bottom end of the screw 20. The outer side of the base plate 12 is provided with a threaded hole 13. The inner side of the threaded hole 13 is threaded to the bottom end of the screw 9.
[0020] A positioning groove 24 is provided on the side of the convex tube 23, and the inner side of the positioning groove 24 is engaged with the side of the limiting plate 17. The bottom of the heat exchange joint tube 1 is installed with an arc-shaped connecting tube 7 through a hexagonal screw sleeve 6. The convex tube 23 is provided on the inner side of the side tube 8 on the side of the arc-shaped connecting tube 7. The inner side of the positioning groove 24 on the side of the convex tube 23 is engaged with the limiting plate 17 on the inner side of the assembly tube 15. The limiting plate 17 is assembled with the buffer sleeve 22 with the spring 14 installed on the inner side, which can quickly assemble the assembly tube 15 onto the arc-shaped connecting tube 7 at the bottom of the heat exchange joint tube 1, which can make it quick to assemble and at the same time prevent the assembly tube 15 from falling off the heat exchange joint tube 1 during operation. The side of the assembly tube 15 is fixedly connected and connected to a branch tube 18. The side of the branch tube 18 is engaged with a soft plug 19. The side of the assembly tube 15 is provided with a slot 16, and the inner side of the slot 16 is engaged with the side of the buffer plate 10.
[0021] In practical use, firstly, an arc-shaped connecting pipe 7 is installed at the bottom of the heat exchange joint pipe 1 via a hexagonal threaded sleeve 6. A protruding pipe 23 is provided inside the side pipe 8 on the side of the arc-shaped connecting pipe 7. The inner side of the positioning groove 24 on the side of the protruding pipe 23 engages with the limiting plate 17 inside the assembly pipe 15. The limiting plate 17 is assembled with a buffer sleeve 22 on which a spring 14 is installed inside, allowing the assembly pipe 15 to be quickly assembled onto the arc-shaped connecting pipe 7 at the bottom of the heat exchange joint pipe 1. This facilitates rapid assembly and prevents the assembly pipe 15 from detaching from the heat exchange joint pipe 1 during operation. 7. The base plate 12 is installed on the side by screw 9. The base plate 12 is equipped with a buffer plate 10 by a movable rod 11 and a spring 14. The buffer plate 10 is snapped into the inner side of the slot 16 on the side of the assembly tube 15. The buffer plate 10 and the base plate 12 cooperate through the movable rod 11 and the spring 14. The spring 14 can absorb the impact force inside the assembly tube 15, which solves the problem that the existing automotive air conditioning heat exchange system joint and system hose connection is subjected to high pressure for a long time and does not have a shock absorption structure, which will cause gaps at the connection between them, resulting in the interruption of automotive air conditioning operation.
[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A heat exchange system connector for an automotive air conditioning system with a shock-absorbing structure, comprising a heat exchange connector pipe (1), characterized in that: The top of the heat exchange joint pipe (1) is fixedly connected to a top pipe (2), the top of the top pipe (2) is fixedly connected to and connected to a threaded connecting pipe (3), the bottom of the heat exchange joint pipe (1) is fixedly connected to an arc-shaped connecting pipe (7) by a hexagonal threaded sleeve (6), the side of the arc-shaped connecting pipe (7) is fixedly connected to a side pipe (8), the top side of the side pipe (8) is fixedly connected to a base plate (12) by a screw (9), and the inner side of the side pipe (8) is fixedly connected to a convex pipe (23), the outer side of the convex pipe (23) is provided with an assembly pipe (15), and the side of the assembly pipe (15) is fixedly connected to a buffer sleeve (22) by a screw (20).
2. The automotive air conditioning heat exchange system connector with a shock-absorbing structure according to claim 1, characterized in that: The heat exchange joint pipe (1) is fixedly connected to and connected to a vent pipe (4), and a sealing sleeve (5) is threadedly connected to the side of the vent pipe (4).
3. The automotive air conditioning heat exchange system connector with a shock-absorbing structure according to claim 1, characterized in that: The inner side of the base plate (12) is movably connected to a movable rod (11), the other end of the movable rod (11) is fixedly connected to a buffer plate (10), and a spring (14) is sleeved on the outer side of the movable rod (11).
4. The automotive air conditioning heat exchange system connector with a shock-absorbing structure according to claim 1, characterized in that: The inner side of the buffer sleeve (22) is movably connected to the limiting plate (17), and the side of the buffer sleeve (22) is provided with a threaded hole two (21), the inner side of the threaded hole two (21) is threadedly connected to the bottom end of the screw two (20).
5. A connector for an automotive air conditioning heat exchange system with a shock-absorbing structure according to claim 1, characterized in that: The outer side of the base plate (12) is provided with a threaded hole (13), and the inner side of the threaded hole (13) is threadedly connected to the bottom end of the screw (9).
6. A connector for an automotive air conditioning heat exchange system with a shock-absorbing structure according to claim 1, characterized in that: The side of the convex tube (23) is provided with a positioning groove (24), and the inner side of the positioning groove (24) is engaged with the side of the limiting plate (17).
7. A connector for an automotive air conditioning heat exchange system with a shock-absorbing structure according to claim 1, characterized in that: The side of the assembly tube (15) is fixedly connected to and communicated with a branch tube (18), and a soft plug (19) is snapped into the side of the branch tube (18).
8. A connector for an automotive air conditioning heat exchange system with a shock-absorbing structure according to claim 1, characterized in that: The assembly tube (15) has a slot (16) on its side, and the inner side of the slot (16) is engaged with the side of the buffer plate (10).