A new energy automobile hydrogen fuel cell radiator

Abstract

The utility model discloses a new energy automobile hydrogen fuel cell radiator, including battery case, the inside installation of battery case has the heat dissipation subassembly, the heat dissipation subassembly still includes motor, the inside wall of battery case is installed to the motor, the output fixedly connected with screw rod of motor, and the inside wall rotation is connected with battery case to the one end of screw rod away from motor, the outer surface screw thread connection of screw rod has the moving plate, the inside installation of battery case has the battery. This new energy automobile hydrogen fuel cell radiator, through the cooperation setting of battery case and heat dissipation subassembly, when cooling the battery, starts motor, and motor drives screw rod to rotate, in the process, utilizes the connection between screw rod and moving plate, can realize the movement of clean brush, and then can realize the cleaning of battery surface dust, and then will not because the adhesion of dust and sundries and lead to the decline of heat dissipation performance, guarantees the normal use of device.

Description

Technical Field

[0001] This utility model relates to the field of battery heat dissipation, specifically a heat sink for hydrogen fuel cells in new energy vehicles. Background Technology

[0002] A hydrogen fuel cell is a device that generates electricity through the chemical reaction of hydrogen and oxygen (a "hydrogen internal combustion engine" that relies solely on burning hydrogen has also existed, such as BMW's Hydrogen 7 Series). The driving force of a hydrogen fuel cell vehicle comes from the electric motor on the vehicle, just like a pure electric vehicle. Therefore, a hydrogen fuel cell vehicle can be understood as an "electric vehicle with its own hydrogen fuel generator".

[0003] During the charging process of new energy batteries, the batteries typically withstand a large charging current, which causes the electrolyte to be heated and boil. Furthermore, due to the battery's internal resistance, heat is generated during charging, further increasing the battery temperature. To prevent excessively high temperatures that could affect its lifespan, a heat sink is usually installed on the battery. However, traditional heat sinks are prone to performance degradation due to dust and other debris buildup during use. Therefore, we provide a heat sink for hydrogen fuel cells in new energy vehicles. Utility Model Content

[0004] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a radiator for hydrogen fuel cells in new energy vehicles, solving the technical problems mentioned in the background.

[0005] (II) Technical Solution To achieve the above objectives, this utility model provides the following technical solution: a hydrogen fuel cell radiator for new energy vehicles, comprising a battery casing, a heat dissipation assembly installed inside the battery casing, the heat dissipation assembly further comprising a motor, the motor being mounted on the inner sidewall of the battery casing, the output end of the motor being fixedly connected to a threaded rod, and the end of the threaded rod away from the motor being rotatably connected to the inner sidewall of the battery casing, a movable plate being threadedly connected to the outer surface of the threaded rod, and a storage battery being installed inside the battery casing.

[0006] Preferably, a guide rod is slidably connected to the outer surface of the movable plate, and the guide rod is installed inside the battery casing.

[0007] Preferably, a cleaning brush is fixedly connected to the bottom surface of the movable plate, and the cleaning brush is located inside the battery casing.

[0008] Preferably, the heat dissipation component further includes through holes, which are formed on the left and right sides of the battery casing, and a fan is disposed inside the through holes.

[0009] Preferably, a support rod is rotatably connected to the outer surface of the fan, and the other end of the support rod is fixedly connected to the inner bottom wall of the battery casing.

[0010] Preferably, the heat dissipation assembly further includes a dust leakage hole and a retaining plate. The dust leakage hole is opened on the bottom surface of the battery casing, the retaining plate is installed on the bottom surface of the battery casing, the outer surface of the retaining plate has a retaining groove, the inside of the retaining groove is slidably connected to a storage box, and the outer surface of the storage box is fixedly connected to a handle.

[0011] (III) Beneficial Effects This utility model provides a radiator for hydrogen fuel cells in new energy vehicles. It has the following beneficial effects: This new energy vehicle hydrogen fuel cell radiator, through the coordinated arrangement of the battery casing and heat dissipation components, starts the motor when cooling the battery. The motor drives the threaded rod to rotate. During this process, the connection between the threaded rod and the moving plate enables the movement of the cleaning brush, thereby cleaning the dust on the surface of the battery. This prevents the heat dissipation performance from deteriorating due to the adhesion of dust and debris, ensuring the normal operation of the device. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural schematic diagram of the front view of this utility model; Figure 2 This is a schematic diagram of the internal structure of the battery casing of this utility model; Figure 3 This is a three-dimensional structural diagram of the storage box of this utility model; Figure 4 This is a schematic diagram of the heat dissipation component structure of the storage box of this utility model.

[0013] In the diagram: 1. Battery casing; 2. Heat dissipation assembly; 201. Motor; 202. Threaded rod; 203. Moving plate; 204. Guide rod; 205. Cleaning brush; 206. Through hole; 207. Support rod; 208. Fan; 209. Dust leakage hole; 210. Card plate; 211. Card slot; 212. Storage box; 213. Handle; 3. Battery. Detailed Implementation

[0014] 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.

[0015] like Figure 1-3As shown, this utility model provides a technical solution: a heat sink for a hydrogen fuel cell in a new energy vehicle, including a battery shell 1. A heat dissipation component 2 is installed inside the battery shell 1. The heat dissipation component 2 also includes a motor 201. The motor 201 is installed on the inner side wall of the battery shell 1. A threaded rod 202 is fixedly connected to the output end of the motor 201, and the end of the threaded rod 202 away from the motor 201 is rotatably connected to the inner side wall of the battery shell 1. Through the operation of the motor 201, the threaded rod 202 can be driven to rotate. The rotatable connection between the threaded rod 202 and the inner side wall of the battery shell 1 can ensure the rotation effect of the threaded rod 202, thereby ensuring the normal use of this device.

[0016] The outer surface of the threaded rod 202 is threadedly connected to a movable plate 203. The outer surface of the movable plate 203 is slidably connected to a guide rod 204, which is installed inside the battery casing 1. Through the operation of the motor 201, the threaded connection between the threaded rod 202 and the movable plate 203 enables the displacement of the movable plate 203, thereby ensuring the subsequent use effect of the movable plate 203. Furthermore, the guide rod 204 slidably connected to the surface of the movable plate 203 guides the movement of the movable plate 203, thereby ensuring the subsequent use effect of the device.

[0017] A cleaning brush 205 is fixedly connected to the bottom surface of the movable plate 203, and the cleaning brush 205 is located inside the battery case 1. The cleaning brush 205 can clean the inside of the battery case 1, thereby ensuring the normal use of the subsequent device.

[0018] The heat dissipation component 2 also includes a through hole 206, which is opened on the left and right sides of the battery case 1. A fan 208 is installed inside the through hole 206. A support rod 207 is rotatably connected to the outer surface of the fan 208, and the other end of the support rod 207 is fixedly connected to the inner bottom wall of the battery case 1. Through the operation of the fan 208, heat dissipation can be achieved inside the battery case 1, thereby ensuring the normal use of subsequent devices.

[0019] The heat dissipation assembly 2 also includes a dust leakage hole 209 and a retaining plate 210. The dust leakage hole 209 is opened on the bottom surface of the battery case 1, and the retaining plate 210 is installed on the bottom surface of the battery case 1. The outer surface of the retaining plate 210 has a retaining groove 211, and a storage box 212 is slidably connected inside the retaining groove 211. Through the sliding connection between the retaining groove 211 and the storage box 212, the storage box 212 can be removed, which facilitates subsequent cleaning by staff. At the same time, the storage box 212 can collect dust in a concentrated manner.

[0020] A handle 213 is fixedly connected to the outer surface of the storage box 212. The handle 213 provides convenience for taking out the storage box 212, thereby ensuring the normal use of the device in the future.

[0021] The battery casing 1 is equipped with a storage battery 3, which can provide a certain amount of electrical energy to the vehicle, thereby ensuring the normal operation of subsequent devices.

[0022] When cooling the battery 3, the motor 201 is started first. The output end of the motor 201 drives the threaded rod 202 to rotate. During the rotation, the threaded connection between the threaded rod 202 and the moving plate 203 enables the movement of the cleaning brush 205, thereby cleaning the dust on the surface of the battery 3. The cleaned dust flows down through the cleaning brush 205 and falls into the storage box 212 through the dust leakage hole 209, making it convenient for subsequent staff to collect. This prevents the heat dissipation performance from decreasing due to the adhesion of dust and debris, ensuring the normal operation of the device.

[0023] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0025] 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 sink for a hydrogen fuel cell in a new energy vehicle, comprising a battery casing (1), characterized in that: The battery casing (1) is equipped with a heat dissipation assembly (2), which also includes a motor (201). The motor (201) is installed on the inner wall of the battery casing (1). The output end of the motor (201) is fixedly connected to a threaded rod (202), and the end of the threaded rod (202) away from the motor (201) is rotatably connected to the inner wall of the battery casing (1). The outer surface of the threaded rod (202) is threadedly connected to a movable plate (203). The battery casing (1) is equipped with a storage battery (3).

2. The new energy vehicle hydrogen fuel cell radiator according to claim 1, characterized in that: The outer surface of the movable plate (203) is slidably connected to a guide rod (204), and the guide rod (204) is installed inside the battery case (1).

3. A new energy vehicle hydrogen fuel cell radiator according to claim 2, characterized in that: A cleaning brush (205) is fixedly connected to the bottom surface of the movable plate (203), and the cleaning brush (205) is located inside the battery case (1).

4. A new energy vehicle hydrogen fuel cell radiator according to claim 1, characterized in that: The heat dissipation component (2) also includes a through hole (206), which is opened on the left and right sides of the battery case (1), and a fan (208) is installed inside the through hole (206).

5. A new energy vehicle hydrogen fuel cell radiator according to claim 4, characterized in that: The outer surface of the fan (208) is rotatably connected to a support rod (207), and the other end of the support rod (207) is fixedly connected to the inner bottom wall of the battery case (1).

6. A new energy vehicle hydrogen fuel cell radiator according to claim 4, characterized in that: The heat dissipation assembly (2) also includes a dust leakage hole (209) and a retaining plate (210). The dust leakage hole (209) is opened on the bottom surface of the battery case (1). The retaining plate (210) is installed on the bottom surface of the battery case (1). A retaining groove (211) is opened on the outer surface of the retaining plate (210). A storage box (212) is slidably connected inside the retaining groove (211). A handle (213) is fixedly connected to the outer surface of the storage box (212).

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