Controller self-suction heat dissipation shell with reducing cooling pipe

By using a U-shaped rod and spring-limited connection to the filter screen in the self-priming heat dissipation housing of the electric two-wheeler controller, the problem of dust entering and affecting heat dissipation is solved, achieving dust protection and convenient cleaning, and improving heat dissipation efficiency and device lifespan.

CN223810067UActive Publication Date: 2026-01-16SICHUAN YIXING TIMES POWER TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520346657.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-01-16
Estimated Expiration
2035-03-03

AI Technical Summary

Technical Problem

The heat dissipation holes of the existing electric two-wheeler controller's heat dissipation device are prone to dust entering, affecting the heat dissipation effect.

Method used

The controller uses a self-priming heat dissipation housing with a reduced-diameter cooling pipe. The filter screen is limited by the cooperation of a U-shaped rod and a spring to prevent dust from entering, and the filter screen can be quickly removed for cleaning.

Benefits of technology

It effectively prevents dust from entering the heat dissipation device, maintains heat dissipation efficiency, facilitates filter cleaning, and extends the device's lifespan.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a controller self-suction heat dissipation shell with a reducing cooling pipe, and particularly relates to the field of self-suction pumps, the controller self-suction heat dissipation shell comprises a base and a controller body, the base is fixedly connected with a heat dissipation shell through bolts, the top end of the heat dissipation shell is provided with a connecting groove, a connecting frame is arranged in the connecting groove in an inserted mode, and the controller body is fixedly connected with the connecting frame. A filter screen is fixedly mounted at the top end of the connecting frame, a clamping groove is formed in the side wall of the connecting frame, a fixing seat is fixedly welded to each of the two side walls of the heat dissipation shell, U-shaped rods are movably arranged on the surfaces of the two fixing seats in a penetrating mode, clamping blocks are fixedly connected to the two ends of each U-shaped rod, and springs are connected to the two ends of each U-shaped rod in a sleeving mode; through the arrangement of the structure, external dust can be prevented from entering the heat dissipation shell and being attached to a water pump, a coiled pipe or a cooling fin arranged in the heat dissipation shell to affect the heat dissipation effect of the heat dissipation shell, meanwhile, the filter screen can be rapidly disassembled, and dust on the filter screen can be conveniently cleaned.
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Description

TECHNICAL FIELD

[0001] The utility model relates to controller heat dissipation technical field more specifically, the utility model relates to a controller self suction heat dissipation shell with the cooling pipe of reducing diameter. BACKGROUND

[0002] At present, the controller heat dissipation mode of electric two-wheeled vehicle mainly adopts natural air cooling, water cooling and the like, wherein the water cooling mode is mainly applied to the electric field scene matching larger power, but the existing device has certain problems in use, and still needs continuous improvement.

[0003] Through the search, the existing patent publication number: CN218483154U discloses a kind of electric two-wheeled vehicle controller heat dissipation device, including box and liquid cooling circulation plate, the inside of box is provided with water pump, the upper end of liquid cooling circulation plate is provided with controller body, the side of box is provided with cover plate, the outside of cover plate is provided with first liquid inlet and first liquid outlet, by increasing liquid cooling circulation plate, water pump, curved duct, serpentine pipe and fin to controller body, the heat generated when controller body is continuously climbing is quickly taken away and dissipates, to extend the service life of controller body and guarantee load time continuous power output, the thickness of only liquid cooling circulation plate is added to the volume of controller body, and it has no influence on the assembly of electric vehicle, to improve the heat dissipation efficiency of electric vehicle.In the process of realizing the utility model, the inventor found that the prior art has the following problems:

[0004] The device is used, and the heat in the box is discharged through the heat dissipation hole of the box, but the heat dissipation hole is in open state, and then the dust in the air is easy to enter the inside of the box through the heat dissipation hole, and then the dust is attached to the water pump, serpentine pipe or fin, so as to affect the heat dissipation effect.

[0005] Therefore, a kind of controller self suction heat dissipation shell with the cooling pipe of reducing diameter is provided for the above problems. SUMMARY

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a controller self suction heat dissipation shell with the cooling pipe of reducing diameter to solve the problems raised in the above background art.

[0007] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a controller self - priming heat dissipation shell with the cooling pipe of reducing diameter, including base, controller body, the base four corners all are fixedly arranged with a connecting block, the bolt fixedly connected with heat dissipation shell is established on the base, the heat dissipation shell top is provided with connecting groove, the connecting groove is inserted with the connecting frame, the connecting frame top is fixedly installed with filter screen, the connecting frame side wall is provided with the clamping groove, the both sides wall of heat dissipation shell all are fixedly welded with a fixed base, two the fixed base surface all are movably provided with U type rod, the both ends of U type rod all are fixedly connected with a clamping block that is connected with the clamping groove of connecting frame side wall, two the both ends of U type rod all are connected with a spring of sleeve setting.

[0008] Preferably, a sealing ring is fixedly arranged in the connecting groove to increase the sealing property between the heat dissipation shell and the connecting frame.

[0009] Preferably, a water pump is arranged in the heat dissipation shell, and a water inlet is connected to the water inlet end of the water pump.

[0010] Preferably, a liquid cooling circulation plate is arranged below the controller body, a heat dissipation copper sheet is arranged above the liquid cooling circulation plate, and the controller body is arranged on the heat dissipation copper sheet.

[0011] Preferably, a plurality of connecting seats are fixedly arranged on both sides of the heat dissipation copper sheet, and one end of each connecting seat is connected to the controller body.

[0012] Preferably, a curved pipeline is arranged on the liquid cooling circulation plate, and the curved pipeline is connected to the water inlet and the water outlet at both ends.

[0013] The utility model discloses a technical effect and advantage:

[0014] 1. Compared with the prior art, the U-shaped rod and the spring are arranged in cooperation, the spring extrudes the two clamping blocks, the clamping groove arranged on the side wall of the connecting frame is close to the clamping groove, and the clamping groove is clamped into the clamping groove, so that the limiting connection of the connecting frame and the filter screen arranged on the connecting frame is realized. The filter screen connected in a limiting manner protects the air outlet of the heat dissipation shell. The structure can prevent dust from entering the heat dissipation shell, adhering to the water pump, the coiled pipe or the heat dissipation fin arranged in the heat dissipation shell, and affecting the heat dissipation effect. At the same time, the filter screen can be quickly disassembled, and the dust on the filter screen can be conveniently cleaned. DRAWINGS

[0015] Fig. 1 It is a front perspective structure schematic view of the utility model.

[0016] Fig. 2 It is a local three-dimensional sectional structure schematic view of the utility model.

[0017] Fig. 3 This is a three-dimensional structural diagram of the heat dissipation shell of this utility model.

[0018] Fig. 4 This is a schematic diagram of the disassembled three-dimensional structure of the liquid cooling circulation plate of this utility model.

[0019] The attached diagram is labeled as follows: 1. Base; 2. Connecting block; 3. Inlet; 4. Outlet; 5. Controller body; 6. Heat dissipation shell; 7. Connecting groove; 8. Connecting frame; 9. Filter screen; 10. Fixing base; 11. U-shaped rod; 12. Locking block; 13. Spring; 14. Sealing ring; 15. Connecting base; 16. Heat dissipation copper fin; 17. Liquid cooling circulation plate; 18. Bent pipe. Detailed Implementation

[0020] 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.

[0021] Example 1

[0022] As attached Figs. 1 to 4 The controller self-priming heat dissipation shell with a reduced diameter cooling pipe shown includes a base 1 and a controller body 5. A connecting block 2 is fixedly installed at each of the four corners of the base 1. A heat dissipation shell 6 is bolted to the base 1. A connecting groove 7 is opened at the top of the heat dissipation shell 6. A connecting frame 8 is inserted into the connecting groove 7. A sealing ring 14 is fixedly installed in the connecting groove 7 to increase the sealing between the heat dissipation shell 6 and the connecting frame 8. A filter screen 9 is fixedly installed at the top of the connecting frame 8. A slot is opened on the side wall of the connecting frame 8. A fixing seat 10 is fixedly welded to each of the two side walls of the heat dissipation shell 6. A U-shaped rod 11 is movably inserted through the surface of each of the two fixing seats 10. A locking block 12 is fixedly connected to each end of the U-shaped rod 11 and engages with the slot provided on the side wall of the connecting frame 8. A spring 13 is sleeved and connected to each end of the two U-shaped rods 11.

[0023] Wherein: when fixing and installing the connecting frame 8 and the filter screen 9 arranged on the connecting frame 8, the clamping block 12 can be pulled through the U-shaped rod 11 first, then the bottom end of the connecting frame 8 is inserted into the connecting groove 7 opened at the top end of the heat dissipation shell 6, then the U-shaped rod 11 is released, and then the spring 13 extrudes the clamping block 12, so that the clamping block 12 is close to the clamping groove opened on the side wall of the connecting frame 8 and is clamped into the clamping groove, so that the limiting connection of the connecting frame 8 and the filter screen 9 arranged on the connecting frame 8 is realized. The filter screen 9 connected in a limiting manner protects the air outlet of the heat dissipation shell 6. The arrangement of the structure can prevent dust from entering the heat dissipation shell 6 and then adhering to the water pump, the coiled pipe or the cooling fins arranged in the heat dissipation shell 6, thereby affecting the heat dissipation effect. At the same time, the filter screen 9 can be quickly disassembled, and the dust on the filter screen 9 can be easily cleaned.

[0024] Embodiment 2

[0025] On the basis of embodiment 1, the scheme in embodiment 1 is further refined in combination with the specific working mode as follows: Figs. 1 to 4 as shown, and details are described below:

[0026] As a preferred embodiment, a water pump is arranged in the heat dissipation shell 6, then the water inlet 3 is connected to the water inlet end of the water pump, the water outlet 4 is connected to the water outlet end of the water pump in the heat dissipation shell 6, a liquid cooling circulation plate 17 is arranged below the controller body 5, then a cooling copper sheet 16 is arranged above the liquid cooling circulation plate 17, the controller body 5 is installed on the cooling copper sheet 16, a plurality of connecting seats 15 are fixedly arranged on both sides of the cooling copper sheet 16, one end of the connecting seat 15 is in contact with the controller body 5, a curved pipe 18 is arranged on the liquid cooling circulation plate 17, and finally the curved pipe 18 is connected to the water inlet 3 and the water outlet 4 at both ends;

[0027] When the device is in use, the liquid cooled in the heat dissipation shell 6 can be output to the curved pipe 18 through the water outlet 4, then the controller body 5 is cooled through the contact between the curved pipe 18 and the bottom wall of the controller body 5, then the liquid is output through the other end of the curved pipe 18, and the liquid output in the curved pipe 18 is input into the heat dissipation shell 6 through the water inlet 3. At this time, the water pump in the heat dissipation shell 6 outputs the liquid input from the water inlet 3 to the coiled pipe, then the temperature on the coiled pipe is conducted away through the cooling fins arranged in the heat dissipation shell 6, thereby cooling the liquid flowing through the coiled pipe, and then the cooled liquid is conducted away through the water outlet 4 and flows back to the curved pipe 18, thereby cooling the controller body 5 arranged above the curved pipe 18.

[0028] The working process of the utility model is as follows: firstly, the liquid cooled in the heat dissipation shell 6 is output to the curved pipeline 18 through the water outlet 4, then the controller body 5 is cooled through the contact of the curved pipeline 18 and the bottom wall of the controller body 5, then the liquid is output through the other end of the curved pipeline 18, and the liquid output in the curved pipeline 18 is input into the heat dissipation shell 6 through the water inlet 3, at this time, the water pump in the heat dissipation shell 6 outputs the liquid input from the water inlet 3 to the coiled pipe, then the temperature on the coiled pipe is led out through the cooling fins arranged in the heat dissipation shell 6, thereby the liquid flowing through the coiled pipe is cooled, then the liquid cooled is led out through the water outlet 4 and flows back to the curved pipeline 18, and the controller body 5 arranged above the curved pipeline 18 is cooled;

[0029] When the filter screen 9 needs to be installed and used, the clamping block 12 is pulled through the U-shaped rod 11, then the connecting frame 8 bottom end is inserted into the connecting groove 7 arranged at the top end of the heat dissipation shell 6, then the U-shaped rod 11 is released, then the spring 13 extrudes the clamping block 12, so that the clamping block 12 is close to the clamping groove arranged in the side wall of the connecting frame 8 and is clamped into the clamping groove, thereby the connecting frame 8 and the filter screen 9 arranged on the connecting frame 8 are limited and connected, the filter screen 9 limited and connected protects the air outlet of the heat dissipation shell 6, the structure can avoid the dust outside entering the heat dissipation shell 6, thereby adhering to the water pump, the coiled pipe or the cooling fins arranged in the heat dissipation shell 6, and affecting the heat dissipation effect, and the filter screen 9 can be quickly disassembled, the dust on the filter screen 9 is conveniently cleaned, and the working principle of the controller self-suction heat dissipation shell with the reduced diameter cooling pipe is above.

Claims

1. A controller self-suction heat dissipation shell with a reduced-diameter cooling pipe, comprising a base (1) and a controller body (5), characterized in that: The base (1) is provided with a connecting block (2) at each corner, the base (1) is bolted with a heat dissipation shell (6), the heat dissipation shell (6) is provided with a connecting slot (7) at the top, the connecting slot (7) is provided with a connecting frame (8), the connecting frame (8) is provided with a filter screen (9), the connecting frame (8) is provided with a clamping groove, the heat dissipation shell (6) is provided with a fixed seat (10) on both sides, the fixed seat (10) is provided with a U-shaped rod (11), the U-shaped rod (11) is provided with a clamping block (12), the U-shaped rod (11) is provided with a spring (13).

2. The self-priming heat sink shell with a reduced diameter cooling tube according to claim 1, wherein: The connecting slot (7) is provided with a sealing ring (14) to increase the sealing between the heat dissipation shell (6) and the connecting frame (8).

3. The self-priming heat sink housing with a reduced diameter cooling tube of claim 1, wherein: The heat dissipation shell (6) is provided with a water pump, the water pump is provided with an inlet (3), the water pump is provided with an outlet (4).

4. The self-priming heat sink housing with a reduced diameter cooling tube of claim 3, wherein: The controller body (5) is provided with a liquid cooling circulation plate (17), the liquid cooling circulation plate (17) is provided with a heat dissipation copper sheet (16), the controller body (5) is installed on the heat dissipation copper sheet (16).

5. The self-priming heat sink housing with a reduced diameter cooling tube of claim 4, wherein: The heat dissipation copper sheet (16) is provided with a connecting seat (15), the connecting seat (15) is provided with a controller body (5).

6. A self-priming heat sink housing for a controller with a reduced diameter cooling tube according to claim 5, wherein: The liquid cooling circulation plate (17) is provided with a curved pipe (18), the curved pipe (18) is provided with an inlet (3) and an outlet (4).

Citation Information

Patent Citations

  • Heat dissipation device for controller of electric two-wheeled vehicle

    CN218483154U