Intelligent charging pile with efficient heat dissipation function
By setting up partition plates and dustproof nets, thermal grease, heat dissipation fin plates and temperature sensors inside the charging pile, the problem of poor protection performance of the charging pile is solved, and efficient and reliable heat dissipation effect is achieved.
Patent Information
- Application Number
- CN202422940589.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-30
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-11-30
AI Technical Summary
The heat dissipation structure of the existing charging pile has poor protection performance, and external moisture and dust can pass through the heat dissipation fin gap and enter the inside of the charging pile, resulting in damage to components.
The internal part of the charging pile is separated into the component installation cavity and the heat dissipation cavity, the dustproof net is used to filter the dust, the thermal conductivity grease is set to improve heat conduction, the heat dissipation fin plate is installed to increase the air contact area, and the active heat dissipation is achieved by combining the temperature sensor and the refrigerator.
Effectively prevent external moisture and dust from damaging electrical components, improve heat dissipation efficiency, ensure component life and achieve efficient heat dissipation.
Smart Images

Figure CN223116206U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of charging piles, and more specifically to an intelligent charging pile with efficient heat dissipation. Background Art
[0002] A charging pile is a device that provides charging services for electric vehicles and hybrid vehicles. With the rapid development of the new energy vehicle market, charging piles have been rapidly popularized. During the operation of electrical components inside the charging pile, a large amount of heat will accumulate inside the charging pile. Therefore, a heat dissipation function needs to be equipped inside the charging pile.
[0003] After retrieval, the existing patent (publication number: CN221497688U) discloses an efficient heat dissipation structure for a charging pile. During its use, through the cooperation of a cooling fan, the air inside the charging pile housing is quickly circulated, ensuring the overall heat dissipation effect inside the charging pile housing. At the same time, the coolant inside the water storage tank automatically enters the inside of the heat conduction copper tube under the action of gravity. The heat on the surface of the module inside the charging pile is conducted through the heat dissipation fins and transferred to the coolant inside the heat conduction copper tube. Subsequently, through the operation of the water pump, the coolant inside the heat conduction copper tube is pumped, driving the coolant into the water storage tank for cooling inside the water storage tank, facilitating recycling. The module inside the charging pile can be sealed through the heat dissipation fins and the heat conduction copper tube. While achieving efficient heat dissipation on the surface of the module inside the charging pile, it protects the module inside the charging pile from interference by dust, corrosive gases, moisture, etc., enhancing the service life of the charging pile. Through the cooperation of the cooling fan with the heat conduction copper tube and the heat dissipation fins, efficient heat dissipation of the module and the chassis of the charging pile as a whole is achieved, avoiding the occurrence of the phenomenon that the module inside the charging pile is damaged due to interference by dust, corrosive gases, moisture, etc. However, the inventor found the following problems in the prior art during the implementation of the present utility model: For the above-mentioned efficient heat dissipation structure of the charging pile, the cooling fan is used to agitate the air flow into the inside of the charging pile housing to achieve the heat dissipation effect of the charging pile. However, the module inside the charging pile housing is sealed through the heat dissipation fins and the heat conduction copper tube. However, according to common sense, in order to ensure the heat dissipation effect, there are gaps reserved between adjacent heat dissipation fins for the air flow to pass through. This allows moisture and dust in the external heat dissipation air flow to pass through the gaps between the heat dissipation fins and contact the internal components of the charging pile, which may lead to damage to the components. Therefore, it still has the defect of poor protection performance.
[0004] In view of this, the present utility model proposes an intelligent charging pile with efficient heat dissipation to solve this problem. Summary of the Utility Model
[0005] In order to overcome the above-mentioned defects of the prior art, the present utility model provides an intelligent charging pile with efficient heat dissipation to solve the problems existing in the above-mentioned background art.
[0006] The present utility model provides the following technical solutions: An intelligent charging pile with efficient heat dissipation, including a charging pile housing. A partition plate is fixedly installed inside the charging pile housing. The interior of the charging pile housing is divided into a component installation cavity and a heat dissipation cavity by the partition plate. Electrical components are fixedly installed inside the charging pile housing in the component installation cavity. A heat dissipation component is arranged inside the charging pile housing in both the heat dissipation cavity and the component installation cavity.
[0007] The heat dissipation component includes an air inlet opened at the bottom of the charging pile housing and an air outlet at the top of the side. Both the air inlet and the air outlet are communicated with the heat dissipation cavity. A heat dissipation fan is fixedly installed on the charging pile housing corresponding to the air inlet, and the air outlet end of the heat dissipation fan faces the heat dissipation cavity. A liquid storage tank is fixedly installed on the back of the charging pile housing. A pump body is fixedly installed on the left side of the liquid storage tank. The liquid outlet end of the pump body extends into the interior of the component installation cavity through a pipeline and is fixedly installed with a heat absorption coil. The liquid outlet end of the heat absorption coil extends into the interior of the heat dissipation cavity through a pipeline and is fixedly installed with a heat dissipation coil. The liquid outlet end of the heat dissipation coil is communicated with the right side of the liquid storage tank through a pipeline. The heat dissipation coil corresponds to the air outlet end of the heat dissipation fan in position.
[0008] Further, dust-proof nets are arranged on the air inlet end of the heat dissipation fan and the inner wall of the air outlet. By arranging the dust-proof nets, the dust in the air can be intercepted and filtered, reducing the situation of dust entering the interior of the heat dissipation cavity.
[0009] Further, a control panel is fixedly installed on the front of the charging pile housing. The control panel is electrically connected to an external power supply through a wire. By arranging the control panel, it is convenient to control the overall charging pile.
[0010] Further, heat-conducting silicone grease is adhered to the surface of the heat absorption coil, and the heat-conducting silicone grease is closely attached to the back of the electrical component. By arranging the heat-conducting silicone grease, the heat conduction effect between the heat absorption coil and the electrical component can be improved, and further the heat exchange effect between the coolant and the electrical component can be improved.
[0011] Further, a number of heat dissipation fins are evenly and fixedly installed on the surface of the heat dissipation coil. By arranging the heat dissipation fins, the contact area between the heat dissipation coil and the flowing air can be increased, so that the cooling effect of the airflow agitated by the heat dissipation fan on the coolant inside the heat dissipation coil can be improved.
[0012] Further, a number of heat dissipation copper tubes are embedded on the back of the liquid storage tank. By arranging the heat dissipation copper tubes, the contact area between the coolant inside the liquid storage tank and the external environment can be increased, so that the heat exchange capacity between the coolant inside the liquid storage tank and the external environment can be improved, and the cooling speed of the coolant itself can be increased.
[0013] Furthermore, a temperature sensor is embedded in the top of the liquid storage tank, and the sensing end of the temperature sensor extends into the interior of the liquid storage tank. Moreover, a refrigerator is fixedly installed on the top of the liquid storage tank, and the refrigeration pipe of the refrigerator extends into the interior of the liquid storage tank. By setting the temperature sensor and the refrigerator, the temperature of the coolant is detected by the temperature sensor. After the temperature of the coolant rises to the set temperature, the refrigerator can be automatically started through the control panel, and the refrigerator is used to actively dissipate heat from the coolant, ensuring the heat dissipation effect of the coolant on the electrical components.
[0014] Furthermore, a support base is welded to the bottom end of the charging pile housing, and mounting holes are formed on the surface of the support base.
[0015] The technical effects and advantages of the present utility model are as follows:
[0016] 1. In the present utility model, the inner cavity of the charging pile housing is divided into a component installation cavity and a heat dissipation cavity by a partition plate. The electrical components are installed inside the component installation cavity and sealed by the partition plate, thus preventing moisture and dust in the external environment from damaging the electrical components. During the use of the intelligent charging pile, the coolant is driven to flow by a pump body. The heat emitted by the electrical components is absorbed by the coolant flowing inside the heat absorption coil. Subsequently, the coolant flows into the heat dissipation coil inside the heat dissipation cavity. At this time, the heat dissipation fan is used to agitate the air flow and blow it towards the heat dissipation coil, which can achieve the effect of cooling the coolant, thereby enabling the continuous and efficient heat dissipation of the electrical components by the coolant.
[0017] 2. In the present utility model, by setting a dust-proof net, the dust in the air can be intercepted and filtered, reducing the situation of dust entering the heat dissipation cavity; by setting a control panel, it is convenient to control the overall charging pile; by setting thermal conductive silicone grease, the heat conduction effect between the heat absorption coil and the electrical components can be improved, thereby enhancing the heat exchange effect between the coolant and the electrical components; by setting heat dissipation fins, the contact area between the heat dissipation coil and the flowing air can be increased, thereby enhancing the cooling effect of the air flow agitated by the heat dissipation fan on the coolant inside the heat dissipation coil; by setting heat dissipation copper pipes, the contact area between the coolant inside the liquid storage tank and the external environment can be increased, thereby enhancing the heat exchange capacity between the coolant inside the liquid storage tank and the external environment and improving the cooling speed of the coolant itself; by setting a temperature sensor and a refrigerator, the temperature of the coolant is detected by the temperature sensor. After the temperature of the coolant rises to the set temperature, the refrigerator can be automatically started through the control panel, and the refrigerator is used to actively dissipate heat from the coolant, ensuring the heat dissipation effect of the coolant on the electrical components. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a schematic three-dimensional structure diagram of the present utility model;
[0019] Figure 2 This is a three-dimensional structural schematic diagram of the charging pile housing of the present utility model;
[0020] Figure 3 This is a three-dimensional structural schematic diagram of the side sectional view of the charging pile housing of the present utility model;
[0021] Figure 4 This is a three-dimensional structural schematic diagram of the connection state of the heat absorption coil and the heat dissipation coil of the present utility model.
[0022] The reference numerals are: 1, charging pile housing; 2, partition board; 3, component installation cavity; 4, heat dissipation cavity; 5, electrical components; 6, heat dissipation fan; 7, liquid storage tank; 8, pump body; 9, heat absorption coil; 10, heat dissipation coil; 11, dust-proof net; 12, control panel; 13, thermal grease; 14, heat dissipation fin; 15, heat dissipation copper pipe; 16, temperature sensor; 17, refrigerator; 18, support base. Specific embodiments
[0023] Next, the technical solutions in the present utility model will be clearly and completely described in conjunction with the drawings in the present utility model. In addition, the forms of each structure described in the following embodiments are merely examples, and an intelligent charging pile with efficient heat dissipation involved in the present utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.
[0024] Referring to Figures 1 to 4 , the present utility model provides an intelligent charging pile with efficient heat dissipation, including a charging pile housing 1. A control panel 12 is fixedly installed on the front surface of the charging pile housing 1, and the control panel 12 is electrically connected to an external power supply through a wire.
[0025] By providing the control panel 12, it is convenient to control the overall charging pile.
[0026] A support base 18 is welded to the bottom end of the charging pile housing 1, and mounting holes are formed on the surface of the support base 18.
[0027] By providing the support base 18 and inserting a screw into the mounting hole, the support base 18 can be installed and fixed to an external structure.
[0028] A partition board 2 is fixedly installed inside the charging pile housing 1. The inside of the charging pile housing 1 is divided into a component installation cavity 3 and a heat dissipation cavity 4 by the partition board 2. Electrical components 5 are fixedly installed inside the charging pile housing 1 in the component installation cavity 3, and a heat dissipation component is provided inside the charging pile housing 1 in the heat dissipation cavity 4 and the component installation cavity 3.
[0029] The heat dissipation component includes an air inlet opened at the bottom of the charging pile housing 1 and an air outlet at the top of the side. Both the air inlet and the air outlet are connected to the heat dissipation cavity 4. A heat dissipation fan 6 is fixedly installed on the charging pile housing 1 corresponding to the air inlet, and the air outlet end of the heat dissipation fan 6 faces the heat dissipation cavity 4. A liquid storage tank 7 is fixedly installed on the back of the charging pile housing 1. A pump body 8 is fixedly installed on the left side of the liquid storage tank 7. The liquid outlet end of the pump body 8 extends into the interior of the component installation cavity 3 through a pipeline and is fixedly installed with a heat absorption coil 9. The liquid outlet end of the heat absorption coil 9 extends into the interior of the heat dissipation cavity 4 through a pipeline and is fixedly installed with a heat dissipation coil 10. The liquid outlet end of the heat dissipation coil 10 is connected to the right side of the liquid storage tank 7 through a pipeline. The heat dissipation coil 10 corresponds to the air outlet end of the heat dissipation fan 6 in position.
[0030] It should be noted that when the intelligent charging pile is in use, the inner cavity of the charging pile housing 1 is divided into a component installation cavity 3 and a heat dissipation cavity 4 by the partition plate 2. The electrical components 5 are installed inside the component installation cavity 3. The partition plate 2 is used to seal the electrical components 5, thereby preventing moisture and dust in the external environment from damaging the electrical components 5. During the use of the intelligent charging pile, the pump body 8 is used to drive the coolant to flow. The heat generated by the electrical components 5 is absorbed by the coolant flowing inside the heat absorption coil 9. Subsequently, the coolant flows into the heat dissipation coil 10 inside the heat dissipation cavity 4. At this time, the heat dissipation fan 6 is used to agitate the air flow and blow it towards the heat dissipation coil 10, which can achieve the effect of cooling the coolant, so that the coolant can continuously and efficiently dissipate heat from the electrical components 5.
[0031] Dust-proof nets 11 are provided on the inner walls of both the air inlet end and the air outlet of the heat dissipation fan 6.
[0032] Furthermore, by setting the dust-proof nets 11, the dust in the air can be intercepted and filtered, reducing the situation of dust entering the interior of the heat dissipation cavity 4.
[0033] Thermal conductive silicone grease 13 is adhered to the surface of the heat absorption coil 9, and the thermal conductive silicone grease 13 is in close contact with the back surface of the electrical component 5.
[0034] Furthermore, by setting the thermal conductive silicone grease 13, the heat conduction effect between the heat absorption coil 9 and the electrical component 5 can be improved, and further the heat exchange effect between the coolant and the electrical component 5 can be improved.
[0035] A number of heat dissipation fins 14 are evenly and fixedly installed on the surface of the heat dissipation coil 10.
[0036] By setting the heat dissipation fins 14, the contact area between the heat dissipation coil 10 and the flowing air can be increased, so that the cooling effect of the air flow agitated by the heat dissipation fan 6 on the coolant inside the heat dissipation coil 10 can be improved.
[0037] A number of heat dissipation copper tubes 15 are embedded in the back of the liquid storage tank 7.
[0038] Furthermore, by providing the heat dissipation copper tube 15, the contact area between the coolant inside the liquid storage tank 7 and the external environment can be increased, thereby enhancing the heat exchange capacity between the coolant inside the liquid storage tank 7 and the external environment and improving the cooling speed of the coolant itself.
[0039] A temperature sensor 16 is embedded at the top of the liquid storage tank 7. The sensing end of the temperature sensor 16 extends into the liquid storage tank 7, and a refrigerator 17 is fixedly installed at the top of the liquid storage tank 7. The refrigeration pipe of the refrigerator 17 extends into the liquid storage tank 7.
[0040] Even further, by providing the temperature sensor 16 and the refrigerator 17, the temperature of the coolant is detected by the temperature sensor 16. After the temperature of the coolant rises to the set temperature, the refrigerator 17 can be automatically started through the control panel 12, and the refrigerator 17 is used to actively cool the coolant, thereby ensuring the heat dissipation effect of the coolant on the electrical component 5.
[0041] Finally, it should be noted that in the drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other.
Claims
1. An intelligent charging pile with efficient heat dissipation, comprising a charging pile housing (1), characterized in that: Inside the charging pile housing (1), a partition board (2) is fixedly installed. The inside of the charging pile housing (1) is divided into a component installation cavity (3) and a heat dissipation cavity (4) by the partition board (2). An electrical component (5) is fixedly installed inside the charging pile housing (1) in the component installation cavity (3). A heat dissipation component is arranged inside the charging pile housing (1) in both the heat dissipation cavity (4) and the component installation cavity (3). The heat dissipation component includes an air inlet opened at the bottom of the charging pile housing (1) and an air outlet at the top of the side. Both the air inlet and the air outlet are communicated with the heat dissipation cavity (4). A heat dissipation fan (6) is fixedly installed on the charging pile housing (1) corresponding to the air inlet, and the air outlet end of the heat dissipation fan (6) faces the heat dissipation cavity (4). A liquid storage tank (7) is fixedly installed on the back of the charging pile housing (1). A pump body (8) is fixedly installed on the left side of the liquid storage tank (7). The liquid outlet end of the pump body (8) extends into the inside of the component installation cavity (3) through a pipeline and is fixedly installed with a heat absorption coil (9). The liquid outlet end of the heat absorption coil (9) extends into the inside of the heat dissipation cavity (4) through a pipeline and is fixedly installed with a heat dissipation coil (10). The liquid outlet end of the heat dissipation coil (10) is communicated with the right side of the liquid storage tank (7) through a pipeline. The heat dissipation coil (10) corresponds to the air outlet end of the heat dissipation fan (6).
2. The intelligent charging pile with high-efficiency heat dissipation according to claim 1, wherein: Dust-proof nets (11) are arranged on the inner walls of both the air inlet end and the air outlet of the heat dissipation fan (6).
3. The intelligent charging pile with efficient heat dissipation according to claim 1, wherein: A control panel (12) is fixedly installed on the front of the charging pile housing (1). The control panel (12) is electrically connected to an external power supply through a wire.
4. The intelligent charging pile with efficient heat dissipation according to claim 1, characterized in that: Thermal conductive silicone grease (13) is adhered to the surface of the heat absorption coil (9), and the thermal conductive silicone grease (13) is closely attached to the back of the electrical component (5).
5. The intelligent charging pile with efficient heat dissipation according to claim 1, characterized in that: A number of heat dissipation fins (14) are evenly and fixedly installed on the surface of the heat dissipation coil (10).
6. The intelligent charging pile with efficient heat dissipation according to claim 1, wherein: A number of heat dissipation copper tubes (15) are embedded on the back of the liquid storage tank (7).
7. The intelligent charging pile with efficient heat dissipation according to claim 6, wherein: A temperature sensor (16) is embedded on the top of the liquid storage tank (7). The sensing end of the temperature sensor (16) extends into the inside of the liquid storage tank (7). A refrigerator (17) is fixedly installed on the top of the liquid storage tank (7). The refrigeration pipe of the refrigerator (17) extends into the inside of the liquid storage tank (7).
8. The intelligent charging pile with efficient heat dissipation according to claim 6, characterized in that: A support base (18) is welded to the bottom end of the charging pile housing (1). Installation holes are opened on the surface of the support base (18).
Citation Information
Patent Citations
Efficient heat dissipation structure of charging pile
CN221497688U