New energy vehicle electric control cooling water pipe dismounting splash-proof protective cover structure

CN224935949UActive Publication Date: 2026-11-03厦门金龙汽车新能源科技有限公司
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Patent Information

Application Number
CN202522329611.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-03
Publication Date
2026-11-03
Estimated Expiration
2035-11-03

AI Technical Summary

Technical Problem

In new energy vehicles, the coolant in the motor controller is prone to splashing when the cooling water channel is disassembled, which can cause insulation problems of high-voltage components and pose a safety hazard. There is a lack of effective anti-splash structures.

Method used

It adopts two symmetrically arranged semi-cylindrical shells with embedded magnets to form a sealed working chamber. The inner wall of the shell is detachably connected to a sponge, which is attached to the outside of the cooling water pipe splash point by magnetic adsorption. The sponge absorbs the splashed liquid, and the operation process is monitored in real time through a viewing window.

Benefits of technology

It achieves automatic fixation and effective absorption of coolant during disassembly, reduces operational risks, ensures that high-voltage components are not damaged, and improves vehicle safety and operational controllability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to electric control maintenance technical field especially relates to a new energy vehicle electric control cooling water pipe dismounting splashproof protective cover structure, including two symmetrical half -cylinder shell, and each half -cylinder shell is inlayed with a plurality of magnet, the utility model discloses a half -cylinder shell of two inlayed magnets adsorbs and forms airtight working cavity, need not complicated operation, only need to approach the shell cooling water pipe, and the magnet can automatically fix the shell outside spatter point, reduced the dependence on the experience and skill of operator, reduce the risk of protection failure due to improper operation, and through the visual window of half -cylinder shell, cooperate corresponding opening on sponge, can let maintenance personnel in the operation process real -time observation internal condition, whether the cooling liquid spatter occurs, spatter size, whether the sponge is saturated etc.
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Description

Technical Field

[0001] This utility model relates to the field of electronic control maintenance technology, and in particular to a protective cover structure for disassembling the cooling water pipe of the electronic control system of a new energy vehicle to prevent splashing. Background Technology

[0002] With the continuous development of the new energy bus industry, the market has generally upgraded its operating vehicles to pure electric buses and tourist vehicles, making motors and electronic controls indispensable key components. The cooling system of the electronic control system of new energy buses generally adopts a liquid cooling circulation scheme. During vehicle operation, the coolant dissipates heat from the motor and electronic control system to ensure the efficiency and service life of the components.

[0003] However, as the total mileage of a vehicle increases, the reliability of the motor controller gradually decreases, and the need to replace the motor controller is common in the market. Since the motor controller and other high-voltage components of the vehicle are located at the rear, residual liquid in the pipes and electronic control water channels may splash during disassembly. This splashed coolant may come into contact with high-voltage components, leading to insulation problems and posing a vehicle safety hazard.

[0004] Currently, there is no anti-splash structure specifically designed for this scenario, and it is impossible to effectively avoid the safety risks caused by coolant splashing. Therefore, there is an urgent need for a protective structure that can prevent coolant splashing during the disassembly of the coolant pipe, so as to ensure that the rear compartment components are not affected by liquid splashing and thus prevent insulation failure, thereby ensuring vehicle safety. Utility Model Content

[0005] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention may be realized and obtained by means of the structures particularly pointed out in the description and other accompanying drawings.

[0006] The purpose of this utility model is to overcome the above-mentioned shortcomings and provide a protective cover structure for disassembling the cooling water pipe of the electronic control system of a new energy vehicle to prevent splashing.

[0007] To achieve the above objectives, the technical solution of this utility model is: a protective cover structure for disassembling the cooling water pipe of a new energy vehicle's electronic control system, comprising two symmetrically arranged semi-cylindrical shells, each semi-cylindrical shell having several magnets embedded inside, the two semi-cylindrical shells forming a sealed working cavity through magnet adsorption, each semi-cylindrical shell having a sponge detachably connected to its inner wall, at least one of the two semi-cylindrical shells having a viewing window, and the sponge having an opening corresponding to the position of the viewing window.

[0008] In some embodiments, the semi-cylindrical housing is made of plastic.

[0009] In some embodiments, the semi-cylindrical housing has slots for inserting magnets.

[0010] In some embodiments, the magnets are arranged in a matrix on the edge of the semi-cylindrical shell.

[0011] In some embodiments, both the magnet and the sponge are arc-shaped.

[0012] In some embodiments, a transparent glass is installed inside the viewing window, and the transparent glass is sealed to the semi-cylindrical housing.

[0013] In some embodiments, the sponge is detachably connected to the semi-cylindrical housing via Velcro.

[0014] In some embodiments, the Velcro includes a female adhesive tab and a female adhesive tab. The female adhesive tab is fixed to the outer wall of the sponge, and the female adhesive tab is fixed to the inner wall of the semi-cylindrical housing. The female adhesive tab and the female adhesive tab are adapted to each other and are pasted together.

[0015] In some embodiments, the top and bottom of the sealed working cavity formed by the adsorption of the two semi-cylindrical shells are sealed by the sponge pressing against the outer wall of the cooling water pipe.

[0016] By adopting the above technical solution, the beneficial effects of this utility model are as follows: This utility model uses two semi-cylindrical shells with embedded magnets to form a sealed working cavity. No complicated operation is required; simply placing the shell near the coolant pipe allows the magnetic force to automatically fix the shell outside the splash point, reducing reliance on operator experience and skills and minimizing the risk of protection failure due to improper operation. Simultaneously, the sponge inside the sealed working cavity confines and absorbs the splashed coolant, preventing it from contacting high-voltage components. Furthermore, the viewing window on the semi-cylindrical shell, along with the corresponding opening on the sponge, allows maintenance personnel to observe the internal situation in real time during operation, such as whether coolant splashing occurs, the amount of splashing, and whether the sponge is saturated. This facilitates timely adjustments to the operation, further ensuring the protective effect, reducing potential insulation risks during maintenance and disassembly, and guaranteeing vehicle safety and stability.

[0017] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this disclosure.

[0018] Undoubtedly, such and other objects of this invention will become more apparent after the following detailed description of the preferred embodiments, which are illustrated in various accompanying drawings and illustrations.

[0019] To make the above-mentioned beneficial effects and other objects, features and advantages of this utility model more apparent and understandable, one or more preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0020] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0021] In the accompanying drawings, the same parts use the same reference numerals, and the drawings are schematic and not necessarily drawn to actual scale.

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only one or more embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on such drawings without creative effort.

[0023] Explanation of key figure labels: Figure 1 This is a schematic diagram of the anti-splash protective cover structure for disassembling the electronic control cooling water pipe of a new energy vehicle according to the present invention.

[0024] Key reference numerals: Semi-cylindrical shell-1, Magnet-2, Sponge-3, Viewing window-4. Detailed Implementation

[0025] The following detailed description of the embodiments of this utility model, in conjunction with the accompanying drawings, will provide a thorough understanding of how this utility model uses technical means to solve technical problems and achieve technical effects, enabling its implementation. It should be noted that, provided there is no conflict, the various embodiments and features within them can be combined with each other, and all resulting technical solutions are within the protection scope of this utility model.

[0026] Furthermore, numerous specific details are set forth in the following description for illustrative purposes to provide a thorough understanding of the embodiments of this invention. However, it will be apparent to those skilled in the art that this invention may be practiced without the specific details or particular methods described herein.

[0027] Please see Figure 1 This utility model provides a protective cover structure for the disassembly of the cooling water pipe of the electric control system of a new energy vehicle to prevent splashing. It includes two symmetrically arranged semi-cylindrical shells 1. Each semi-cylindrical shell 1 is embedded with several magnets 2. The two semi-cylindrical shells 1 are attracted by the magnets 2 to form a sealed working cavity. The inner wall of each semi-cylindrical shell 1 is detachably connected with a sponge 3. At least one of the two semi-cylindrical shells 1 has a viewing window 4 and the sponge 3 has an opening at the position corresponding to the viewing window 4.

[0028] When using the equipment, first remove the relevant components that lock the cooling water pipe. Then, the operator attaches the two semi-cylindrical shells 1 to both sides of the splash risk area of ​​the cooling water pipe. Using the attraction force of the magnet 2, the semi-cylindrical shells 1 are quickly assembled to form a sealed working cavity. At this time, the sponges 3 at the top and bottom of the cavity are squeezed against the outer wall of the water pipe to form a sealed opening. During the disassembly process, as the water pipe is pulled out and separated, the splashed coolant is confined in the sealed working cavity, and the sponge 3 quickly absorbs and locks in the coolant. The operator can observe the internal splashing and sponge saturation in real time through the viewing window 4. After the disassembly is completed, the semi-cylindrical shells 1 are separated. If the sponge 3 is saturated, it is removed and replaced with a new sponge for the next use.

[0029] According to some embodiments of this application, optionally, the semi-cylindrical shell 1 is made of plastic. For example, ABS engineering plastic has good rigidity, toughness, and corrosion resistance, and can adapt to the complex environment during vehicle maintenance.

[0030] According to some embodiments of this application, optionally, the semi-cylindrical housing 1 has a slot for inserting the magnet 2. This facilitates the installation of the magnet 2.

[0031] According to some embodiments of this application, optionally, the magnets 2 are distributed in a matrix pattern along the edge of the semi-cylindrical housing 1. This enhances the adsorption force between the two housings, ensures the sealing of the temporarily sealed working cavity, and prevents the housings from separating due to insufficient adsorption force, thereby causing coolant leakage.

[0032] According to some embodiments of this application, optionally, both the magnet 2 and the sponge 3 are arc-shaped. It has an external shape for fitting into the semi-cylindrical housing 1.

[0033] According to some embodiments of this application, optionally, a transparent glass is installed inside the viewing window 4, and the transparent glass is sealed to the semi-cylindrical housing 1. This ensures that maintenance personnel can clearly observe the internal situation.

[0034] According to some embodiments of this application, optionally, the sponge 3 is detachably connected to the semi-cylindrical housing 1 via Velcro. This allows for quick and convenient assembly and disassembly between the sponge 3 and the semi-cylindrical housing 1.

[0035] According to some embodiments of this application, optionally, the Velcro includes a female adhesive tab and a female adhesive tab. The female adhesive tab is fixed to the outer wall of the sponge 3, and the female adhesive tab is fixed to the inner wall of the semi-cylindrical housing 1. The female adhesive tab and the female adhesive tab are fitted together and pasted. The pasting area of ​​the female adhesive tab and the female adhesive tab is not less than 80% of the outer wall area of ​​the sponge 3. A larger pasting area can ensure a firm connection between the sponge 3 and the housing, preventing the sponge 3 from falling off due to increased weight after absorbing coolant. It also facilitates quick disassembly and replacement of the sponge 3 by maintenance personnel.

[0036] According to some embodiments of this application, optionally, the top and bottom of the sealed working cavity formed by the adsorption of the two semi-cylindrical shells 1 are sealed by the sponge 3 pressing against the outer wall of the cooling water pipe. This serves to prevent coolant from splashing from the top and bottom.

[0037] It should be understood that the embodiments disclosed herein are not limited to the specific processing steps or materials disclosed herein, but should be extended to equivalent substitutions of such features as understood by those skilled in the art. It should also be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting.

[0038] The term "embodiment" in this specification refers to a specific feature or characteristic described in connection with an embodiment that is included in at least one embodiment of the present invention. Therefore, phrases or "embodiments" appearing in various places throughout the specification do not necessarily refer to the same embodiment.

[0039] Furthermore, the described features or characteristics may be incorporated into one or more embodiments in any other suitable manner. In the above description, specific details, such as thickness, quantity, etc., are provided to provide a comprehensive understanding of embodiments of the present invention. However, those skilled in the art will understand that the present invention can be implemented without the aforementioned one or more specific details or may be implemented using other methods, components, materials, etc.

Claims

1. A splash-proof protective cover structure for disassembling the cooling water pipe of an electronic control unit in a new energy vehicle, characterized in that, It includes two symmetrically arranged semi-cylindrical shells (1), each semi-cylindrical shell (1) is embedded with several magnets (2), the two semi-cylindrical shells (1) are attracted by the magnets (2) to form a sealed working cavity, the inner wall of each semi-cylindrical shell (1) is detachably connected with a sponge (3), at least one of the two semi-cylindrical shells (1) has a viewing window (4) and the sponge (3) has an opening at the position corresponding to the viewing window (4).

2. The anti-splash protection cover structure for disassembling the electronic control cooling water pipe of a new energy vehicle according to claim 1, characterized in that, The semi-cylindrical shell (1) is made of plastic.

3. The anti-splash protection cover structure for disassembling the electronic control cooling water pipe of a new energy vehicle according to claim 1, characterized in that, The semi-cylindrical shell (1) has a slot for inserting a magnet (2).

4. A splash-proof protective cover structure for disassembling the electronic control cooling water pipe of a new energy vehicle according to claim 1 or 3, characterized in that, The magnets (2) are distributed in a matrix on the edge of the semi-cylindrical shell (1).

5. The anti-splash protection cover structure for disassembling the electronic control cooling water pipe of a new energy vehicle according to claim 1, characterized in that, Both the magnet (2) and the sponge (3) are arc-shaped.

6. The anti-splash protection cover structure for disassembling the electronic control cooling water pipe of a new energy vehicle according to claim 1, characterized in that, A transparent glass is installed inside the viewing window (4), and the transparent glass is sealed to the semi-cylindrical shell (1).

7. The anti-splash protection cover structure for disassembling the electronic control cooling water pipe of a new energy vehicle according to claim 1, characterized in that, The sponge (3) is detachably connected to the semi-cylindrical shell (1) via Velcro.

8. The anti-splash protection cover structure for disassembling the electronic control cooling water pipe of a new energy vehicle according to claim 7, characterized in that, The Velcro includes a female sticker and a male sticker. The female sticker is fixed to the outer wall of the sponge (3) and the male sticker is fixed to the inner wall of the semi-cylindrical shell (1). The female sticker and the male sticker are adapted to each other and pasted together.

9. The anti-splash protection cover structure for disassembling the electronic control cooling water pipe of a new energy vehicle according to claim 1, characterized in that, The top and bottom of the sealed working cavity formed by the adsorption of the two semi-cylindrical shells (1) are sealed by the sponge (3) pressing against the outer wall of the cooling water pipe.