Automobile cooling fin convenient to disassemble
The combination of connecting pins, balls, and cones simplifies the disassembly of heat sinks, while the design of convex rings, release sleeves, and springs facilitates pipe connections. This solves the problem of cumbersome heat sink disassembly in existing technologies and improves maintenance efficiency.
Patent Information
- Application Number
- CN202520259101.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-02-19
AI Technical Summary
The existing automotive radiator and cooling pipe are integrated into one structure, which makes the disassembly and cleaning process cumbersome, increasing the difficulty of maintenance and time costs.
The system employs a combination structure of connecting pins, balls, and cones. The cone is rotated out by bolts to separate the ball from the slot, simplifying the disassembly of the heat sink and water tank. The water outlet pipe uses a combination of convex rings, release sleeves, and springs, which are supported by spring tension to facilitate the connection and disassembly of the pipes.
It enables easy disassembly of the heat sink and simplified connection between the water tank and the pipes, improving maintenance efficiency and reducing labor intensity and time costs.
Smart Images

Figure CN223923136U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile heat dissipation, especially to a convenient to detach automobile cooling fin. BACKGROUND
[0002] The automobile cooling fin (also called automobile radiator or automobile radiator fin) is an important component of the automobile engine cooling system, which is used to help the engine maintain normal working temperature. After long-term use, the automobile cooling fin is prone to accumulate dust, oil stains and other impurities, especially on the surface and internal channels of the radiator. In order to prevent poor heat dissipation caused by dirt accumulation and make cleaning more convenient, time and labor cost are saved, so the automobile cooling fin convenient to detach is needed.
[0003] The automobile cooling fin convenient to detach can be divided into various types, such as modular cooling fin, detachable buckle type cooling fin and bolt connection type cooling fin, etc. The design of the automobile cooling fin convenient to detach can provide various types of solutions according to different maintenance requirements, use frequency and disassembly complexity. The modular cooling fin divides the cooling system into multiple independent modules, and each module can be individually disassembled and replaced.
[0004] In the prior art, the automobile cooling fin and the cooling pipe are usually integrated, which need to be fastened and connected by bolts, slots and other ways. This design makes the disassembly process more complicated when cleaning or replacing the cooling fin, which consumes more time and labor. In addition, the traditional water tank and pipe connection method usually adopts threaded connection, which also has the problem of complicated operation during disassembly and maintenance. These inconveniences reduce the maintenance efficiency and increase the difficulty of vehicle maintenance. Therefore, how to realize a more convenient disassembly process, especially when cleaning and replacing the cooling fin, is a problem to be solved in the current technology. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides an automobile cooling fin convenient to detach, which aims to improve the problem that the cooling fin is more complicated to clean, and the cooling fin and the cooling pipe are usually integrated.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: an automobile cooling fin convenient to detach, comprising a water tank, a cooling plate is arranged on one side of the water tank, a cooling fin is fixedly connected to one side of the cooling plate, and a connecting assembly is arranged inside the cooling plate and the water tank.
[0007] The connecting assembly comprises a connecting pin, the connecting pin is arranged in the heat dissipation plate and the water tank, a ball one is slidably connected in the connecting pin, a clamping groove one is arranged in the water tank, a bolt is threadedly connected in the connecting pin, a cone is fixedly connected to one end of the bolt, the ball one is embedded in the clamping groove one, and the outer wall of the cone is attached to the outer wall of the ball one.
[0008] As a further description of the above technical solution:
[0009] The outer wall of the water tank is fixedly connected with a water outlet pipe, and a ball two is slidably connected in the water outlet pipe.
[0010] As a further description of the above technical solution:
[0011] The water outlet pipe is slidably connected with a pipeline, and a clamping groove two is arranged in the pipeline.
[0012] As a further description of the above technical solution:
[0013] The outer wall of the water outlet pipe is slidably connected with a convex ring, and the outer wall of the convex ring is fixedly connected with a release sleeve.
[0014] As a further description of the above technical solution:
[0015] The outer wall of the water outlet pipe is sleeved with a spring, one end of the spring is fixedly connected to one side of the convex ring, and the other end of the spring is fixedly connected to the inside of the water outlet pipe.
[0016] As a further description of the above technical solution:
[0017] The water outlet pipe is fixedly connected with a sealing ring, and the inner wall of the sealing ring is attached to the outer wall of the pipeline.
[0018] As a further description of the above technical solution:
[0019] The ball two is embedded in the clamping groove two.
[0020] The utility model has the advantages of the following:
[0021] 1、the utility model discloses, first bolt drive cone from the connecting pin spin out, then the outer wall of cone and ball one separate, and then ball one can have certain interactive space in the connecting pin, then the connecting pin is extracted from the water tank and can make ball one and clamping groove one separate and unlock, reach the effect that the heat dissipation fin is convenient to disassemble, solve the problem that when the heat dissipation fin is cleaned, the heat dissipation fin and the heat dissipation pipe are integrated structure, improve the convenience of car heat dissipation fin.
[0022] 2. In the utility model, the pipeline is inserted into the water outlet pipe, the release sleeve is loosened, the spring tension is supported, the release sleeve drives the convex ring to reset, the inner wall of the convex ring is attached to the second sphere, the second sphere is embedded into the second clamping groove to lock the pipeline, the effect of convenient connection of the pipeline is achieved, the problem that the traditional water tank is connected with the pipeline through the threaded connection and the maintenance is more troublesome is solved, and the practicality of the automobile radiator is improved. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 A three-dimensional view of the automobile radiator convenient to disassemble is provided for the utility model;
[0024] Figure 2 A heat dissipation plate internal structure schematic view of the automobile radiator convenient to disassemble is provided for the utility model;
[0025] Figure 3 A water outlet pipe internal structure schematic view of the automobile radiator convenient to disassemble is provided for the utility model;
[0026] Figure 4 A Figure 2 schematic view of the local enlarged structure at A in the utility model.
[0027] Legend:
[0028] 1, water tank; 2, heat dissipation plate; 3, heat dissipation fin; 4, connecting pin; 5, bolt; 6, clamping groove one; 7, cone; 8, sphere one; 9, water outlet pipe; 10, pipeline; 11, clamping groove two; 12, sphere two; 13, release sleeve; 14, convex ring; 15, sealing ring; 16, spring. DETAILED DESCRIPTION
[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.
[0030] With reference to Figure 1 , Figure 2 and Figure 4 , the utility model provides an embodiment: a kind of automobile radiator convenient to disassemble, including water tank 1, water tank 1 side is provided with heat dissipation plate 2, heat dissipation plate 2 side is fixedly connected with heat dissipation fin 3, heat dissipation plate 2 is provided with connecting assembly in water tank 1 interior;
[0031] The connecting assembly comprises a connecting pin 4, which is arranged in the heat dissipation plate 2 and the water tank 1, and a ball 8 is slidably connected in the connecting pin 4. The ball 8 is used to lock the position of the connecting pin 4 through cooperation with a clamping groove 6, so as to fix the connecting relationship between the heat dissipation plate 2 and the water tank 1, and ensure that the heat dissipation fins 3 are stable and not loose during normal working process. The clamping groove 6 is arranged in the water tank 1 and matched with the ball 8, and is used to receive the ball 8, so as to ensure the effective fixation of the connecting pin 4 and the heat dissipation plate 2. The connecting pin 4 is internally threadedly connected with a bolt 5, one end of the bolt 5 is fixedly connected with a cone 7, and the cone 7 can push the ball 8 and the clamping groove 6 apart when the bolt 5 rotates, so that the heat dissipation plate 2 can be easily disassembled from the water tank 1. The outer wall of the cone 7 is matched with the outer wall of the ball 8, the rotation of the bolt 5 makes the cone 7 and the ball 8 form a close fit or a separation state, so as to realize the fixation or unlocking of the heat dissipation plate 2 and the water tank 1.
[0032] Specifically, when disassembling the heat dissipation plate 2 to clean the heat dissipation fins 3, the bolt 5 needs to be rotated first. The rotation of the bolt 5 will slowly rotate the cone 7 out of the connecting pin 4. When the outer wall of the cone 7 gradually separates from the ball 8, the ball 8 can obtain enough space for movement in the connecting pin 4, so as to be freely movable. Next, the operator easily pulls out the connecting pin 4 from the water tank 1 to complete the unlocking process. With the removal of the connecting pin 4, the ball 8 separates from the clamping groove 6, so that the heat dissipation plate 2 can be smoothly disassembled.
[0033] Referring to Figure 3The outer wall of the water tank 1 is fixedly connected with a water outlet pipe 9, the water outlet pipe 9 is used for guiding water flow to the pipeline 10, ensuring stable transmission of water flow, the water outlet pipe 9 is slidably connected with a ball 12 inside, the ball 12 is embedded with the clamping groove 11 when the pipeline 10 is connected, through cooperation with the clamping groove, the connection of the pipeline 10 is locked, avoiding loosening or leakage of the pipeline 10 in the use process, the water outlet pipe 9 is slidably connected with the pipeline 10 inside, the pipeline 10 is embedded with the ball 12 through the clamping groove 11, so that the water flow can smoothly pass through the pipeline 10, ensuring effective delivery of water flow, the outer wall of the water outlet pipe 9 is slidably connected with a convex ring 14, the convex ring 14 is used for locking and supporting the connection, the outer wall of the convex ring 14 is fixedly connected with a release sleeve 13, the release sleeve 13 is used for controlling the movement of the convex ring 14, so that the convex ring 14 can loosen or lock the pipeline 10 when needed, facilitating connection or disassembly, the outer wall of the water outlet pipe 9 is sleeved with a spring 16, the tension support of the spring 16 is to ensure that the convex ring 14 can be automatically reset under the action of the release sleeve 13, thereby maintaining the stability of the connection, one end of the spring 16 is fixedly connected to one side of the convex ring 14, and the other end is fixedly connected to the inside of the water outlet pipe 9, providing appropriate tension so that the convex ring 14 can quickly return to the locked state when the release sleeve 13 is loosened, the inside of the water outlet pipe 9 is fixedly connected with a sealing ring 15, the sealing ring 15 effectively prevents water leakage by being fitted with the outer wall of the pipeline 10, ensuring the tightness and stability of the connection, the ball 12 is embedded with the clamping groove 11, through the locking action of the clamping groove in the connection process, the fixation of the pipeline 10 and the water outlet pipe 9 is ensured, preventing loosening of the connection or water leakage, ensuring the sealing and reliability between the pipeline 10 and the water tank 1;
[0034] Specifically, when connecting the pipeline 10 and the water outlet pipe 9, first, the release sleeve 13 is operated to drive the convex ring 14 to move smoothly along the outer wall of the water outlet pipe 9, so that the convex ring 14 is separated from the ball 12, the pipeline 10 is inserted into the water outlet pipe 9, the release sleeve 13 is loosened, and the release sleeve 13 will automatically drive the convex ring 14 to reset through the tension support of the spring 16, at this time, the inner wall of the convex ring 14 is tightly fitted on the outer surface of the ball 12, so that the ball 12 is smoothly embedded in the clamping groove 11, locking the pipeline 10, the connection between the water outlet pipe 9 and the pipeline 10 is sealed by the sealing ring 15, ensuring no leakage in the connection process.
[0035] Working principle: when using the automobile radiator fin convenient to disassemble, first disassemble the heat dissipation plate 2 to clean the radiator fin 3, only need to rotate the bolt 5, the bolt 5 drives the cone 7 to rotate out of the connecting pin 4, then the outer wall of the cone 7 is separated from the ball 1, then the ball 1 can have a certain interactive space in the connecting pin 4, then the connecting pin 4 is pulled out of the water tank 1, so that the ball 1 is separated from the clamping groove 1 to unlock, and then the heat dissipation plate 2 is disassembled, achieving the effect of convenient disassembly of the radiator fin 3;
[0036] When the pipe 10 is connected with the water outlet pipe 9, first, the sleeve 13 drives the convex ring 14 to move outside the outer wall of the water outlet pipe 9, so that the convex ring 14 is separated from the ball body two 12, then the pipe 10 is inserted into the water outlet pipe 9, after the sleeve 13 is loosened, the pipe 10 is supported by the tension of the spring 16, so that the sleeve 13 drives the convex ring 14 to reset, then the inner wall of the convex ring 14 is attached to the outside of the ball body two 12, so that the ball body two 12 is embedded into the clamping groove two 11 to lock the pipe 10, the water outlet pipe 9 and the pipe 10 are sealed by the sealing ring 15, so as to facilitate the effect of connecting the pipe 10.
[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing embodiments of the present application are described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.
Claims
1. A detachable automobile radiator comprising a water tank (1), characterized in that: The water tank (1) one side is provided with the heat dissipation plate (2), the heat dissipation plate (2) one side fixedly connected with the fin (3), the heat dissipation plate (2) with water tank (1) inside is provided with connecting assembly; The connecting assembly includes connecting pin (4), the connecting pin (4) is worn in the heat dissipation plate (2) and the water tank (1) inside, the connecting pin (4) inside slidingly connected with the ball one (8), the water tank (1) inside is set up with the ball one (8) and the clamping groove (6) is embedded, the connecting pin (4) inside screw connection has the bolt (5), the bolt (5) one end fixedly connected with the cone (7), the ball one (8) and the clamping groove (1) are embedded, the cone (7) outer wall and the ball one (8) outer wall are fitted.
2. The easily detachable automobile cooling fin according to claim 1, wherein: The water tank (1) outer wall fixedly connected with the water outlet pipe (9), the water outlet pipe (9) inside slidingly connected with the ball two (12).
3. The easily detachable automobile radiator according to claim 2, wherein: The water outlet pipe (9) inside slidingly connected with the pipeline (10), the pipeline (10) inside is set up with the ball two (11) and the clamping groove.
4. The easily detachable automobile cooling fin according to claim 2, wherein: The water outlet pipe (9) outer wall slidingly connected with the convex ring (14), the convex ring (14) outer wall fixedly connected with the release cover (13).
5. The easily detachable automobile radiator according to claim 2, wherein: The water outlet pipe (9) outer wall is equipped with spring (16), and one end of the spring (16) is fixedly connected to one side of the convex ring (14). The other end of the spring (16) is fixedly connected to the inside of the water outlet pipe (9).
6. The easily detachable automobile radiator according to claim 2, wherein: The water outlet pipe (9) inside fixedly connected with the sealing ring (15), the sealing ring (15) inner wall and the pipeline (10) outer wall are fitted.
7. The easily detachable automobile radiator according to claim 2, wherein: The ball two (12) and the clamping groove (11) are embedded.