Blade type fan-free electric vehicle charger

Abstract

The utility model provides a blade type fan-free electric vehicle charger, and belongs to the technical field of electric vehicle charging. Comprising a mounting part; the heat dissipation piece is detachably mounted in the mounting part; the heat pipe is detachably mounted in the mounting part; and the radiating ribs are mounted on the mounting part. By arranging the heat dissipation piece, the heat pipe and the heat dissipation ribs, the contact area with air is increased, heat dissipation is accelerated, compared with traditional fan heat dissipation, a heat dissipation system using the heat dissipation piece and the heat pipe technology does not need to be driven by power, the heat dissipation efficiency can be effectively improved, the equipment failure rate is reduced, and the heat dissipation efficiency is improved. And the noise and the maintenance cost can be reduced, different environments are adapted, and the requirements of environmental protection and energy conservation are met.

Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicle charging, in particular to a blade-type fanless electric vehicle charger. Background Art

[0002] An electric vehicle is a means of transportation that uses electricity as its main power source. It is usually powered by a group of rechargeable batteries to provide the required electrical energy. These batteries are replenished by a charger connected to the electric vehicle, which converts alternating current into direct current suitable for battery storage. The drive system of an electric vehicle is mainly composed of an electric motor, which converts electrical energy into mechanical energy to propel the vehicle forward. An electric vehicle charger is a device designed specifically for this energy conversion process to ensure that the battery of the electric vehicle can be fully charged safely and efficiently. Modern electric vehicle chargers usually have multiple functions, including the choice of different charging speeds, battery status monitoring, intelligent interruption of charging, and the ability to communicate with the electric vehicle to adjust the charging parameters to match the needs of the vehicle.

[0003] In the prior art, electric vehicle chargers usually use fan cooling or natural cooling to control temperature. However, fan cooling will bring additional energy consumption and noise, while natural cooling is less efficient and may cause the charger to overheat, affecting its life and charging efficiency. Therefore, the present application provides a blade-type fanless electric vehicle charger to meet the needs. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a blade-type fanless electric vehicle charger to solve the problem that the existing electric vehicle charger uses a fan for heat dissipation, which causes extra energy consumption and noise.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A blade-type fanless electric vehicle charger comprises a mounting portion; a heat sink detachably mounted in the mounting portion; a heat pipe detachably mounted in the mounting portion; and heat dissipation ribs mounted on the mounting portion.

[0007] The charging plug wire is installed on the installation part; the power plug wire is installed on the installation part.

[0008] The heat dissipation port is arranged on the installation portion, and a filter portion is detachably installed at the heat dissipation port.

[0009] A handle is installed on the mounting portion, and the handle is made of elastic material; and a connecting portion is installed on the mounting portion.

[0010] The heat sink is made of graphene.

[0011] The installation portion is coated with a waterproof coating.

[0012] Compared with the prior art, the utility model has at least the following beneficial effects:

[0013] In the above scheme, the provision of heat sinks, heat pipes and heat dissipation ribs helps to increase the area in contact with the air, thereby accelerating the dissipation of heat. Compared with traditional fan heat dissipation, the heat dissipation system using heat sinks and heat pipe technology does not require power drive, which can not only effectively improve the heat dissipation efficiency and reduce the equipment failure rate, but also reduce noise and maintenance costs, adapt to different environments, and meet the requirements of environmental protection and energy saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a blade-type fanless electric vehicle charger;

[0016] Figure 2 is a schematic diagram of the heat pipe structure;

[0017] Figure 3 It is a schematic diagram of the heat dissipation rib structure;

[0018] Figure 4 It is a schematic diagram of the heat dissipation protrusion structure;

[0019] Figure 5 This is a schematic diagram of the handle structure.

[0020] [Reference Signs]

[0021] 1. Installation part; 2. Connection part; 3. Power plug; 4. Charging plug; 5. Heat dissipation port; 6. Heat pipe; 7. Heat dissipation ribs; 8. Heat dissipation protrusions; 9. Handle; 10. Heat dissipation element.

[0022] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0023] The following is a detailed description of a blade-type fanless electric vehicle charger provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0024] like Figure 1-5 As shown, an embodiment of the utility model provides a blade-type fanless electric vehicle charger, including a mounting portion 1; a heat sink 10, which is detachably mounted in the mounting portion 1; a heat pipe 6, which is detachably mounted in the mounting portion 1; and a heat dissipation rib 7, which is mounted on the mounting portion 1.

[0025] The heat dissipation ribs 7 are in the shape of long strips, that is, the heat dissipation ribs 7 can be heat dissipation protrusions 8 .

[0026] The mounting portion 1 provides a fixed position for the heat sink 10 , the heat pipe 6 and the heat dissipation ribs 7 , and the mounting portion 1 ensures that these components can be stably mounted in the electronic device so that they can effectively exchange heat.

[0027] The heat sink 10 is in direct contact with the heat generating components and is responsible for absorbing the heat generated by these components.

[0028] The function of the heat pipe 6 is to quickly conduct heat in the heat dissipation system. It quickly transfers the heat absorbed by the heat dissipation element 10 to the heat dissipation ribs 7 or other cooling devices through the evaporation and condensation cycle of the internal working fluid.

[0029] The heat dissipation ribs 7 increase the surface area of ​​the heat sink, which helps to improve the heat dissipation efficiency because a larger surface area can provide more opportunities for contact with the air, thereby accelerating the dissipation of heat.

[0030] like Figure 1-5 As shown, the charging plug 4 is installed on the mounting portion 1; the power plug 3 is installed on the mounting portion 1.

[0031] The main functions of the charging plug 4 and the power plug 3 are to provide power transmission and data communication. The charging plug 4 is a cable connecting the charger and the device to be charged. It is responsible for transmitting the stable DC power converted by the charger to the device, providing the device with the necessary power to complete the charging process. The power plug 3 refers to the cable connecting the charger and the power socket. Its function is to obtain high-voltage AC power from the power socket and transmit it to the charger. The charger then converts the high-voltage AC power into low-voltage DC power suitable for charging the device.

[0032] like Figure 1-5 As shown, the heat dissipation port 5 is provided on the mounting portion 1 , and a filter portion is detachably mounted at the heat dissipation port 5 .

[0033] The function of the heat dissipation vent 5 is to promote air circulation. The heat dissipation vent 5 allows air circulation, which helps to take away the heat generated inside the device. Through the heat dissipation vent 5, the internal heat can be effectively dissipated to the external environment, thereby maintaining the operating temperature of the device and ensuring stable performance.

[0034] The function of the filter is to prevent foreign matter from entering. The filter can prevent dust and other foreign matter from entering the equipment. These foreign matter may affect the heat dissipation efficiency or cause equipment damage. By filtering out impurities in the air, the efficiency of the heat dissipation system can be improved and the service life of the equipment can be extended.

[0035] like Figure 1-5 As shown, the handle 9 is installed on the mounting portion 1, and the handle 9 is made of elastic material; the connecting portion 2 is installed on the mounting portion 1.

[0036] The handle 9 made of elastic material can provide a better grip and comfort, reducing hand fatigue during use. At the same time, the elastic material can also provide an anti-slip effect, ensuring stability and safety during operation, and also facilitating the storage of the charger.

[0037] like Figure 2 As shown, the heat sink 10 is made of graphene.

[0038] Graphene is a material with excellent electrical and thermal conductivity. Its horizontal thermal conductivity is very high, generally reaching more than 1000, which makes it very efficient in transferring heat. The heat sink 10 made of graphene can significantly improve the heat dissipation efficiency.

[0039] like Figure 1-5 As shown, the mounting portion 1 is coated with a waterproof coating.

[0040] The waterproof coating can form a protective film that effectively blocks moisture from entering the internal structure of the mounting part 1. This is achieved by blocking the penetration of water or water molecules through a complete coating. The waterproof coating can not only prevent moisture from invading, but also enhance the structural strength and stability of the mounting part 1, thereby increasing the service life of the entire device and avoiding the creation of a humid environment.

[0041] The technical solution provided by the utility model is that when charging, the heat pipe 6 quickly transfers the heat absorbed by the heat sink 10 to the heat sink 10 through the heat sink 10, the heat sink 10 absorbs the heat and transfers it to the outside, the heat sink rib 7 increases the surface area for heat dissipation, thereby improving the heat dissipation efficiency. At the same time, the charger can be hung by the handle 9 or the connecting part 2, so that the heat dissipation and ventilation effect of the charger is better.

[0042] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the above preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0043] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A blade-type fanless electric vehicle charger, characterized in that: include: Mounting portion (1); A heat sink (10) detachably mounted in the mounting portion (1); A heat pipe (6) is detachably mounted in the mounting portion (1); The heat dissipation rib (7) is mounted on the mounting portion (1).

2. The blade-type fanless electric vehicle charger according to claim 1, characterized in that: Also includes: A charging plug cable (4) is mounted on the mounting portion (1); A power plug (3) is mounted on the mounting portion (1).

3. The blade-type fanless electric vehicle charger according to claim 1, characterized in that: Also includes: The heat dissipation port (5) is provided on the mounting portion (1), and a filter portion is detachably mounted on the heat dissipation port (5).

4. The blade-type fanless electric vehicle charger according to claim 1, characterized in that: Also includes: A handle (9) is mounted on the mounting portion (1), wherein the handle (9) is made of an elastic material; The connecting portion (2) is mounted on the mounting portion (1).

5. The blade-type fanless electric vehicle charger according to claim 1, characterized in that: The heat sink (10) is made of graphene.

6. The blade-type fanless electric vehicle charger according to claim 1, characterized in that: The mounting portion (1) is coated with a waterproof coating.

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