Charging pile heat dissipation box body and charging device
By designing isolated chambers and fan systems in charging piles, the problems of insufficient number of charging piles and heat accumulation are solved, and the effects of rapid heat dissipation and convenient use are achieved.
Patent Information
- Application Number
- CN202422276091.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-09-18
AI Technical Summary
The insufficient number of traditional charging piles or the occupied ones leads to the inability to use quickly in an emergency, and the heat generated during charging cannot be discharged in time, resulting in damage to internal electronic components.
A charging pile heat dissipation box is designed, including a first chamber and a second chamber isolated from each other, with air inlets and air outlets respectively, through a fan, air inlets and air outlets are sucked in from the air inlets and discharged from the air outlets, forming multiple heat dissipation channels, combining air guide plates and dustproof nets to achieve timely discharge of heat and air filtration.
Effectively reduce the internal temperature of the charging device, prevent overheating, improve usage rate and convenience, and ensure the stable operation of the charging device.
Smart Images

Figure CN223207420U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of charging equipment, and in particular to a charging pile heat dissipation box and a charging device. Background Art
[0002] As the number of new energy vehicles continues to increase, the number of charging piles in various parking lots is insufficient, or parking spaces are occupied by fuel vehicles, making it impossible for new energy vehicles to charge.
[0003] In the existing technology, traditional charging piles cannot be put into use quickly in emergency situations due to insufficient number or other vehicles occupying the charging positions. In addition, when charging, traditional charging devices generate a large amount of heat inside. If the heat cannot be discharged in time, it will accumulate inside the charging device, causing the internal electronic components to work in a high-temperature and overheating environment for a long time, eventually causing component damage and making the charging device unusable. Utility Model Content
[0004] In view of the shortcomings of the background technology, the purpose of the present invention is to provide a charging pile heat dissipation box and a charging device.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A charging pile heat dissipation box body includes a box body, the box body includes a first chamber and a second chamber isolated from each other, the first chamber and the second chamber are respectively provided with a first air inlet and a second air inlet, the box body is also provided with an air outlet, the first air inlet and the air outlet are connected to form a first heat dissipation channel, and the second air inlet and the air outlet are connected to form a second heat dissipation channel; the box body is provided with a fan, through which air is sucked in from the first air inlet and the second air inlet, respectively, and discharged from the air outlet.
[0007] Furthermore, a mounting plate is provided in the box body, which divides the internal space of the box body into the first chamber and the second chamber. The box body also includes a first side panel and a second side panel for closing and opening the first chamber and the second chamber respectively, and the first air inlet and the second air inlet are respectively provided on the first side panel and the second side panel.
[0008] Furthermore, an air guide plate is provided at the air outlet position, and the air guide plate includes a plurality of air guide blades, and the waterproof capability is improved by the air guide blades.
[0009] Furthermore, the fan is located at the air inlet end of the air guide plate.
[0010] Furthermore, a dustproof net is provided between the air guide plate and the fan.
[0011] A charging device includes a heat dissipation box, wherein the first chamber is provided with a charging module, the second chamber is provided with a control module, and the charging module and the control module are electrically connected to each other; a connecting cable is provided outside the box, and the connecting cable is connected to the charging module.
[0012] Furthermore, the connecting cable includes a power supply cable and a charging gun line, the power supply cable is connected to a first cable, the first cable is used to supply power to the charging module to be charged; the charging gun line is connected to a second cable, the second cable is used to charge the device to be charged.
[0013] Furthermore, the control module includes a main control board, a relay and a fuse which are arranged on a mounting plate and electrically connected to each other.
[0014] Furthermore, an interactive module for starting or stopping charging, displaying charging progress, results and abnormal status, and an indicator light for displaying the charging status are provided outside the box. The interactive module and the indicator light are both electrically connected to the control module.
[0015] Furthermore, a switch for controlling the opening or closing of the charging module is provided outside the box.
[0016] The beneficial effects of the utility model are:
[0017] 1. The utility model proposes a charging pile heat dissipation box. When charging, multiple heat dissipation channels are formed along the circumference of the box, which can discharge a large amount of heat generated in the charging device in time to avoid overheating of the charging device. The large amount of heat generated in the charging device can be discharged in time to avoid overheating of the charging device. The internal hot air is extracted and discharged to the outside by a fan, which more effectively cools the inside of the device.
[0018] 2. The heat dissipation box of a charging pile proposed in the present invention can filter the air entering the charging pile from the outside and the accompanying fine dust and insects by setting a filter net.
[0019] 3. The charging device proposed in the present invention is compact and easy to use. The charging device can be placed at any location for charging at any time, thereby improving utilization and convenience.
[0020] 4. The charging device proposed in the present invention facilitates the user to operate and use the charging device through the setting of a human-computer interaction module, and can remind the user of the usage status of the device through the light of the indicator light and the buzzer. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0022] Figure 1 This is one of the schematic diagrams of a charging device of the present invention;
[0023] Figure 2 This is a second schematic diagram of a charging device of the present invention;
[0024] Figure 3 This is a third schematic diagram of a charging device of the present invention;
[0025] Figure 4 This is a fourth schematic diagram of a charging device of the present invention;
[0026] Figure 5 This is a cross-sectional view of a charging device of the present invention;
[0027] Figure 6 This is a diagram of a charging device used in a scenario according to the present invention.
[0028] In the figure, 10, box body; 101, first side panel; 1011, first air inlet; 102, second side panel; 1021, second air inlet; 103, support leg; 104, handle; 20, charging module; 30, mounting plate; 301, main control board; 302, fuse; 303, copper busbar; 304, relay; 305, auxiliary power supply; 401, interaction module; 402, indicator light; 501, switch; 502, power supply cable; 503, charging gun cable; 504, air outlet; 505, fan; 601, first cable; 602, second cable. DETAILED DESCRIPTION
[0029] The following combination Figure 1-6 The utility model is described in detail.
[0030] A charging pile heat dissipation box 10, such as Figure 1-5As shown, the box body 10 includes a first chamber and a second chamber isolated from each other. The first chamber and the second chamber are respectively provided with a first air inlet 1011 and a second air inlet 1021. The box body 10 is also provided with an air outlet 504. The first air inlet 1011 is connected to the air outlet 504 to form a first heat dissipation channel, and the second air inlet 1021 is connected to the air outlet 504 to form a second heat dissipation channel. The box body 10 is provided with a fan 505, through which air is sucked in from the first air inlet 1011 and the second air inlet 1021, and discharged from the air outlet 504.
[0031] In this embodiment, if Figure 5 As shown, the housing 10 is provided with a mounting plate 30, which divides the interior space of the housing 10 into a first chamber and a second chamber. The housing 10 also includes a first side panel 101 and a second side panel 102, which respectively close and open the first chamber and the second chamber. A first air inlet 1011 and a second air inlet 1021 are respectively provided on the first side panel 101 and the second side panel 102. The side panels are detachably mounted on the housing 10, facilitating subsequent rapid maintenance and repair.
[0032] The mounting plate 30 is a piece of aluminum-zinc-coated heat-insulating material. The mounting plate 30 is provided within the housing 10 to support the installation of the charging module 20. This arrangement prevents the housing 10 from being easily squeezed and deformed, providing excellent support and stability. The required battery charging module 20 and mainboard components are mounted and fixed to the mounting plate 30, preventing them from easily falling off during movement, thus preventing the charging pile from becoming unusable after movement. Furthermore, each side panel of the housing 10 is provided with heat dissipation holes connected to the interior of the housing 10, thereby forming multiple convection heat dissipation channels along the circumference of the housing 10. This allows for the timely discharge of the large amount of heat generated within the charger, preventing overheating.
[0033] In this embodiment, if Figure 3 As shown, an air deflector is provided at the air outlet 504. The air deflector includes several air guide blades, which enhance waterproofing. Furthermore, a fan 505 is located at the air inlet end of the air deflector. Furthermore, a dust screen is provided between the air deflector and the fan 505.
[0034] By using a dust-proof and waterproof shutter with wind-guiding effect as an air guide plate, fresh air can be effectively introduced into the charging pile from the front, thereby reducing the internal temperature. The internal overheated air is discharged by the air guide plate located at the rear, realizing the exchange of internal and external air, thereby achieving the effect of reducing the internal temperature of the charging pile. During installation, the air guide plate is fixed on the box body 10 and is flush with the end face of the box body 10, so that the charging pile as a whole looks good.
[0035] A dust-proof net that can filter fine dust is also provided behind the air guide plate, so that the fresh air entering from the outside first passes through the dust-proof net to filter the dust before entering the charging pile. This can effectively prevent dust from entering the charging pile and adhering to the components, avoiding the situation where the charging pile temperature is too high and the heat dissipation is poor due to excessive dust adhesion.
[0036] The fan 505 draws air from the first air inlet 1011 and the second air inlet 1021 and exhausts air from the air outlet 504. Several cooling fans 505 are also provided behind the air guide plate to extract the hot air inside and exhaust it outward. These cooling fans 505 are mounted and fixed on a mounting bracket so that the cooling fans 505 can extract the hot air generated in the charging pile and blow it toward the air guide plate. The hot air is then discharged outward through the ventilation slots of the air guide plate, achieving the effect of quickly exhausting the hot air and quickly reducing the temperature inside the charging pile, thereby preventing a large amount of hot air from accumulating inside and causing the charging pile to become too hot and unusable.
[0037] In this embodiment, a handle 104 is provided on the top of the box 10. The handle 104 is a high-strength, heat-resistant plastic handle 104 to facilitate the movement or carrying of the charging device; a support foot 103 is provided at the bottom of the box 10. The support foot 103 is a foot pad for supporting the charging device and raising it to prevent water immersion.
[0038] A charging device includes a heat dissipation box 10, a first chamber provided with a charging module 20, a second chamber provided with a control module, and the charging module 20 and the control module are electrically connected to each other; a connecting cable is provided outside the box 10, and the connecting cable is connected to the charging module 20.
[0039] In this embodiment, if Figure 6 As shown, the connection cable includes a power supply cable 502 and a charging gun line 503. The power supply cable 502 is electrically connected to a first cable 601, and the first cable 601 is used to charge the charging module 20 to be charged; the charging gun line 503 is electrically connected to a second cable 602, and the second cable 602 is used to charge the device to be charged.
[0040] The first cable 601 is a cable that can be connected to an external power supply to provide power to the charging device. The cable is connected to the switch 501 through the power supply cable 502 on the box 10; the second cable 602 is a DC charging gun for charging new energy electric vehicles, which is connected to the charging module 20 through the charging gun line 503 on the box 10.
[0041] In this embodiment, if Figure 3-4As shown, the control module includes a main control board 301, a relay 304, and a fuse 302, which are mounted on a mounting plate 30 and electrically connected to each other. A spacer is also provided on one side of the mounting plate 30 located within the second chamber to maintain the distance between the second side plate 102 and the mounting plate 30. The fuse 302 is secured to the mounting plate 30 via a copper busbar 303. The control module also includes an auxiliary power supply 305, which is mounted on the mounting plate 30 and electrically connected to the main control board 301, the relay 304, and the fuse 302.
[0042] Furthermore, the housing 10 is provided with an interactive module 401 for controlling the start or stop of charging, displaying charging progress, results, and abnormal conditions, and an indicator light 402 for displaying the charging status. Both the interactive module 401 and the indicator light 402 are electrically connected to the control module. Specifically, the interactive module 401 is a touch screen control screen, and the indicator light 402 is an LED indicator. Preferably, three indicator lights 402 are provided, and the indicator lights 402 are electrically connected to the power supply cable 502 to display different charging states. Since the structure of the charging indicator light 402 is conventional, it will not be described here.
[0043] Furthermore, a switch 501 for controlling the opening or closing of the charging module 20 is provided outside the box 10. The switch 501 is a miniature circuit breaker that can open / close the power supply of the charging pile.
[0044] The above embodiments are intended only to illustrate the technical concepts and features of the present invention. Their purpose is to enable those skilled in the art to understand and implement the present invention. They are not intended to limit the scope of protection of the present invention. Any equivalent changes or modifications based on the spirit of the present invention are intended to be included in the scope of protection of the present invention.
Claims
1. A charging pile heat dissipation box, comprising a box, characterized in that: The box body includes a first chamber and a second chamber that are isolated from each other, and the first chamber and the second chamber are respectively provided with a first air inlet and a second air inlet. The box body is also provided with an air outlet, and the first air inlet is connected to the air outlet to form a first heat dissipation channel, and the second air inlet is connected to the air outlet to form a second heat dissipation channel; the box body is provided with a fan, and the fan allows air to be sucked in from the first air inlet and the second air inlet, respectively, and discharged from the air outlet.
2. A charging pile heat dissipation box according to claim 1, characterized in that: A mounting plate is provided in the box body, which divides the internal space of the box body into the first chamber and the second chamber. The box body also includes a first side panel and a second side panel for closing and opening the first chamber and the second chamber respectively. The first air inlet and the second air inlet are respectively provided on the first side panel and the second side panel.
3. The charging pile heat dissipation box according to claim 1, characterized in that: An air guide plate is provided at the air outlet position, and the air guide plate includes a plurality of air guide blades, and the waterproof capability is improved by the air guide blades.
4. A charging pile heat dissipation box according to claim 3, characterized in that: The fan is located at the air inlet end of the air guide plate.
5. The charging pile heat dissipation box according to claim 4, characterized in that: A dustproof net is provided between the air guide plate and the fan.
6. A charging device, characterized in that: It comprises a heat dissipation box according to any one of claims 1 to 5, wherein the first chamber is provided with a charging module, the second chamber is provided with a control module, and the charging module and the control module are electrically connected to each other; a connecting cable is provided outside the box, and the connecting cable is connected to the charging module.
7. A charging device according to claim 6, characterized in that: The connecting cable includes a power supply cable and a charging gun line. The power supply cable is connected to a first cable, and the first cable is used to supply power to the charging module to be charged; the charging gun line is connected to a second cable, and the second cable is used to charge the device to be charged.
8. A charging device according to claim 6, characterized in that: The control module includes a main control board, a relay and a fuse which are arranged on a mounting plate and electrically connected to each other.
9. A charging device according to claim 7, characterized in that: An interactive module for starting or stopping charging, displaying charging progress, results and abnormal status, and an indicator light for displaying the charging status are also provided outside the box. The interactive module and the indicator light are both electrically connected to the control module.
10. A charging device according to claim 6, characterized in that: The box body is also provided with a switch for controlling the opening or closing of the charging module.