Automobile charging equipment

By designing heat dissipation components in automobile charging equipment and using the cooperation of refrigeration plate and heat sink, the problem of heat accumulation of components during charging is solved, effective cooling and heat dissipation is achieved, and charging speed and equipment life are improved.

CN222988001UActive Publication Date: 2025-06-17河南聚合盈智能科技有限公司
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Patent Information

Application Number
CN202422060568.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-24
Publication Date
2025-06-17
Estimated Expiration
2034-08-24

AI Technical Summary

Technical Problem

During the charging process of existing car charging devices, the internal power supply components will generate a lot of heat, lacking effective cooling and cooling functions, resulting in slow charging.

Method used

A car charging device is designed, which includes a heat dissipation component installed on the inner wall of the charging pile. The heat dissipation component consists of a refrigeration plate, a heat dissipation fin, a bolt, a nut and a locking plate. Through the cooperation of the refrigeration plate and a heat dissipation, the cold air is emitted outward, and the refrigeration air flow is discharged outward through the circulation tank to achieve cooling and heat dissipation of the components.

Benefits of technology

It effectively reduces the temperature of the internal components of the charging device, improves the charging speed and efficiency, and extends the service life of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automobile charging, and discloses an automobile charging device, the upper surface of a refrigeration plate is welded with two rows of bolts, the outer walls of the two rows of bolts are in threaded connection with nuts, the outer walls of the two rows of bolts are sleeved with two groups of locking sheets, clamping plates and radiating fins, the nuts are located on the upper surfaces of the two groups of locking sheets, and the clamping plates are located on the upper surfaces of the two groups of locking sheets. The clamping plate is arranged on the upper surface of the bottom locking piece, the cooling fins are arranged on the upper surface of the clamping plate, and the top locking pieces are located on the upper surfaces of the cooling fins. According to the utility model, through the arrangement of the clamping plates, the cooling fins and the circulation grooves, the refrigeration plate and the four cooling fins are matched to dissipate cold air outwards, refrigeration airflow is discharged outwards through the circulation grooves in the two sides of the dustproof cover, and the airflow is slowly spread in the shell to cool and dissipate heat of the assembly; the friction area of the connecting positions of the cooling fins, the bolts and the nuts is increased through the two sets of locking pieces, the two ends of the four cooling fins are horizontally fixed through the clamping plates, and the cooling fins are effectively fixed to the refrigeration plate to cooperate with refrigeration.
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Description

Technical Field

[0001] The utility model relates to the technical field of vehicle charging equipment, and particularly relates to a vehicle charging equipment. Background Technique

[0002] With the progress of electric technology and the enhancement of people's environmental protection awareness, since electric vehicles are powered by on-vehicle power sources and can solve problems such as environmental pollution and high energy consumption caused by exhaust emissions of fuel vehicles, the key link in the charging process of electric vehicles is whether the vehicle charging equipment is popularized and whether the technology is mature, which plays a crucial role in the popularization and promotion of electric vehicles.

[0003] The application number is CN201620818733.0, which discloses an electric vehicle charging equipment, including a cabinet body with at least one charging gun head, an in-cabinet control system for real-time monitoring of various devices in the cabinet, and a human body detection system in real-time communication with the in-cabinet control system. The human body detection system is an infrared human body detection device for transmitting the detected induction signal to the in-cabinet control system; the in-cabinet control system is also connected to a power distribution system for providing working power for each electrical device in the cabinet, and the power distribution system is respectively connected to a display device and an operating device. The utility model solves the problems existing in the prior art by installing an induction device on the cabinet body and connecting it to the in-cabinet control system, cutting off the continuously power-consuming human-machine interaction devices such as the display screen and indicator lights during standby, reducing the power loss of the charging pile itself, and at the same time, automatically activating the system in a timely and effective manner after detecting the approach of a human body.

[0004] The following defects exist in an electric vehicle charging equipment disclosed in the above document: when the charging equipment charges a vehicle, the internal power supply battery transmits electric energy to the vehicle. During the operation of the internal power supply components, a large amount of heat will be generated on the inner and outer walls of the components. At this time, a corresponding structure needs to be set to cool and dissipate the heat of the components, otherwise it may cause slow charging of the charging equipment.

[0005] It can be seen that the existing vehicle charging equipment does not have the function of cooling and dissipating heat of internal components, and it is necessary to improve the existing deficiencies to provide a function of cooling and dissipating heat of internal components. Content of the Utility Model

[0006] The purpose of the utility model is to provide a vehicle charging equipment to solve the problems raised in the above background technique.

[0007] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0008] The utility model relates to an automobile charging device, which comprises a charging pile and a heat dissipation component. The heat dissipation component is installed on the inner wall of the charging pile. The heat dissipation component includes a refrigeration plate. Two rows of bolts are welded on the upper surface of the refrigeration plate. Nuts are threadedly connected to the outer walls of the two rows of bolts. Two groups of locking pieces, a clamping plate and heat dissipation fins are sleeved on the outer walls of the two rows of bolts. The nuts are located on the upper surfaces of the two groups of locking pieces. The clamping plate is on the upper surface of the bottom locking piece. The heat dissipation fins are on the upper surface of the clamping plate. The upper group of locking pieces is on the upper surface of the heat dissipation fins. The purpose of such a setting is that during the use of the charging pile, the cashier structure is used to charge and manage the charging vehicles, the power connection wiring is used to charge the vehicles, the outer shell provides safety protection for the internal power supply and operation components of the charging pile, the frame supports the inside of the outer shell to enhance the tolerance of the device. The two threaded blocks are positioned by the two positioning blocks, and the sleeve is clamped and fixed by the two threaded blocks, which facilitates the disassembly and repair of the frame and the heat dissipation component. The frame provides anti-electric shock protection for the internal heat dissipation component. The cold air is dissipated outward through the cooperation of the refrigeration plate and the four heat dissipation fins. The refrigeration air flow is discharged outward through the flow grooves on both sides of the dust-proof cover. The air flow slowly spreads inside the outer shell to cool and dissipate heat from the components. The upper and lower sides of the four heat dissipation fins are clamped and fixed through the cooperation of the bolts and nuts. The two groups of locking pieces are used to increase the friction area at the connection between the heat dissipation fins and the bolts and nuts. The four heat dissipation fins are horizontally fixed at both ends by the clamping plate, so that the heat dissipation fins are effectively fixed on the refrigeration plate to cooperate with the refrigeration. The dust-proof cover provides dust-proof protection for the refrigeration plate and the heat dissipation fins, etc. The convex rod and the threaded rod cooperate to fix the dust-proof cover outside the refrigeration plate and the heat dissipation fins.

[0009] Further, a dust-proof cover is provided directly above the refrigeration plate. A row of flow grooves is formed on the outer walls of both sides of the dust-proof cover. The purpose of such a setting is that during the use of the charging pile, the dust-proof cover provides dust-proof protection for the refrigeration plate and the heat dissipation fins, etc. The refrigeration air flow is discharged outward through the flow grooves on both sides of the dust-proof cover.

[0010] Further, a convex rod is provided on the upper surface of the refrigeration plate. The convex rod is located in the middle of the refrigeration plate. The purpose of such a setting is that during the use of the charging pile, the convex rod and the threaded rod cooperate to fix the dust-proof cover outside the refrigeration plate and the heat dissipation fins.

[0011] Further, a threaded rod is threadedly connected to the inner wall of the dust-proof cover. The bottom end of the threaded rod is threadedly connected to the inner wall of the convex rod. The purpose of such a setting is that during the use of the charging pile, the convex rod and the threaded rod cooperate to fix the dust-proof cover outside the refrigeration plate and the heat dissipation fins.

[0012] Furthermore, the charging pile includes a mounting plate, on the inner wall of which a cash register structure and an electric energy source are installed, and on the outer walls around the mounting plate, a housing is welded. The purpose of this setting is that during the use of the charging pile, the cash register structure is used to manage the charging fees of the charging vehicles, the electric energy source is connected to the wiring to charge the vehicles, and the housing provides safety protection for the internal power supply and operating components of the charging pile.

[0013] Furthermore, frames are provided on the inner walls around the housing. On one inner wall of the frame, two positioning blocks are provided. Threaded stoppers are threadedly connected to the inner walls of the two positioning blocks. A sleeve is provided on the inner walls of the two threaded stoppers, and the refrigeration plate is installed on the inner wall of the sleeve. The purpose of this setting is that during the use of the charging pile, the two threaded stoppers are positioned by the two positioning blocks, and the sleeve is clamped and fixed by the two threaded stoppers, which facilitates the disassembly and repair of the frame and the heat dissipation components. The frame provides anti-electric shock protection for the internal heat dissipation components.

[0014] The utility model has the following beneficial effects:

[0015] (1) Through the settings of the clamping plate, heat dissipation fins and flow channels, the utility model cooperates the refrigeration plate and the four heat dissipation fins to dissipate cold air outward. The refrigeration air flow is discharged outward through the flow channels on both sides of the dust-proof cover, and the air flow slowly spreads in the housing to cool and dissipate heat from the components. The friction area at the connection between the heat dissipation fins and the bolts and nuts is enhanced by the two groups of locking pieces, and the two ends of the four heat dissipation fins are horizontally fixed by the clamping plate, so that the heat dissipation fins are effectively fixed on the refrigeration plate to cooperate with the refrigeration.

[0016] Of course, it is not necessary for any product implementing the utility model to achieve all the above advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 It is a schematic diagram of a partial structure of the charging pile of the utility model;

[0020] Figure 3 It is a schematic diagram of the internal structure of the charging pile of the utility model;

[0021] Figure 4 It is a schematic diagram of the internal disassembled structure of the heat dissipation component of the utility model;

[0022] In the attached drawings, the list of components represented by each label is as follows:

[0023] In the figure: 1, charging pile; 101, mounting plate; 102, cash register structure; 103, electric energy source; 104, outer shell; 105, sleeve; 106, frame; 107, positioning block; 108, threaded block; 2, heat dissipation component; 201, refrigeration plate; 202, convex rod; 203, dust-proof cover; 204, threaded rod; 205, flow channel; 206, bolt; 207, locking piece; 208, nut; 209, clamping plate; 210, heat sink. Detailed implementation manners

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figure 1 - Figure 4As shown in the figure, the utility model relates to an automobile charging device, which includes a charging pile 1 and a heat dissipation component 2. The heat dissipation component 2 is installed on the inner wall of the charging pile 1. The heat dissipation component 2 includes a refrigeration plate 201. Two rows of bolts 206 are welded on the upper surface of the refrigeration plate 201. Nuts 208 are threadedly connected to the outer walls of the two rows of bolts 206. Two groups of locking pieces 207, a clamping plate 209 and heat dissipation fins 210 are sleeved on the outer walls of the two rows of bolts 206. The nut 208 is on the upper surface of the two groups of locking pieces 207. The clamping plate 209 is on the upper surface of the bottom locking piece 207. The heat dissipation fins 210 are on the upper surface of the clamping plate 209. The upper group of locking pieces 207 is on the upper surface of the heat dissipation fins 210. The purpose of such a setting is that during the use of the charging pile 1, the cashier structure 102 is used to charge and manage the charging vehicles. The electric energy source 103 is connected to the wiring to charge the vehicles. The outer shell 104 provides safety protection for the internal power supply and operating components of the charging pile 1. The frame 106 supports the inside of the outer shell 104 to enhance the tolerance of the device. The two threaded blocks 108 are positioned by the two positioning blocks 107, and the sleeve 105 is clamped and fixed by the two threaded blocks 108, which facilitates the disassembly and repair of the frame 106 and the heat dissipation component 2. The frame 106 provides anti-electric shock protection for the internal heat dissipation component 2. The cold air is dissipated outward through the cooperation of the refrigeration plate 201 and the four heat dissipation fins 210. The refrigeration air flow is discharged outward through the flow channels 205 on both sides of the dust-proof cover 203. The air flow slowly spreads inside the outer shell 104 to cool and dissipate heat from the components. The upper and lower sides of the four heat dissipation fins 210 are clamped and fixed through the cooperation of the bolts 206 and the nuts 208. The friction area at the connection between the heat dissipation fins 210 and the bolts 206 and the nuts 208 is increased through the two groups of locking pieces 207. The two ends of the four heat dissipation fins 210 are horizontally fixed by the clamping plate 209, so that the heat dissipation fins 210 are effectively fixed on the refrigeration plate 201 to cooperate with refrigeration. The dust-proof cover 203 provides dust-proof protection for the refrigeration plate 201, the heat dissipation fins 210, etc. The convex rod 202 and the threaded rod 204 cooperate to fix the dust-proof cover 203 outside the refrigeration plate 201 and the heat dissipation fins 210.

[0026] A dust-proof cover 203 is provided directly above the refrigeration plate 201. A row of flow channels 205 are opened on the outer walls on both sides of the dust-proof cover 203. The purpose of such a setting is that during the use of the charging pile 1, the dust-proof cover 203 provides dust-proof protection for the refrigeration plate 201, the heat dissipation fins 210, etc. The refrigeration air flow is discharged outward through the flow channels 205 on both sides of the dust-proof cover 203.

[0027] A convex rod 202 is provided on the upper surface of the refrigeration plate 201. The convex rod 202 is in the middle of the refrigeration plate 201. The purpose of such a setting is that during the use of the charging pile 1, the convex rod 202 and the threaded rod 204 cooperate to fix the dust-proof cover 203 outside the refrigeration plate 201 and the heat dissipation fins 210.

[0028] A threaded rod 204 is threadedly connected to the inner wall of the dust cover 203, and the bottom end of the threaded rod 204 is threadedly connected to the inner wall of the convex rod 202. The purpose of this setting is that during the use of the charging pile 1, the convex rod 202 and the threaded rod 204 cooperate to fix the dust cover 203 outside the refrigeration plate 201 and the heat sink 210.

[0029] The charging pile 1 includes a mounting plate 101. A cash register structure 102 and an electric energy source 103 are mounted on the inner wall of the mounting plate 101. The outer walls around the mounting plate 101 are welded with a housing 104. The purpose of this setting is that during the use of the charging pile 1, the cash register structure 102 is used to charge and manage the charging vehicles, the electric energy source 103 is connected to the wiring to charge the vehicles, and the housing 104 provides safety protection for the internal power supply and operating components of the charging pile 1.

[0030] Frames 106 are provided on the inner walls around the housing 104. Two positioning blocks 107 are provided on one inner wall of the frame 106. A threaded stopper 108 is threadedly connected to the inner walls of the two positioning blocks 107. A sleeve 105 is provided on the inner walls of the two threaded stoppers 108. The refrigeration plate 201 is mounted on the inner wall of the sleeve 105. The purpose of this setting is that during the use of the charging pile 1, the two threaded stoppers 108 are positioned by the two positioning blocks 107, and the sleeve 105 is clamped and fixed by the two threaded stoppers 108, which facilitates the disassembly and repair of the frame 106 and the heat dissipation component 2. The frame 106 provides anti-electric shock protection for the internal heat dissipation component 2.

[0031] During use, during the use of the charging pile 1, the cash register structure 102 is used to charge and manage the charging vehicles, the electric energy source 103 is connected to the wiring to charge the vehicles, the housing 104 provides safety protection for the internal power supply and operating components of the charging pile 1, the frame 106 provides support for the inside of the housing 104 to enhance the tolerance of the device, the two threaded stoppers 108 are positioned by the two positioning blocks 107, and the sleeve 105 is clamped and fixed by the two threaded stoppers 108, which facilitates the disassembly and repair of the frame 106 and the heat dissipation component 2. The frame 106 provides anti-electric shock protection for the internal heat dissipation component 2.

[0032] The cold air is dissipated outward through the cooperation of the refrigeration plate 201 and the four heat sinks 210. The refrigeration airflow is discharged outward through the flow grooves 205 on both sides of the dust-proof cover 203. The airflow slowly spreads inside the housing 104 to cool down the components. The upper and lower sides of the four heat sinks 210 are clamped and fixed through the cooperation of the bolts 206 and the nuts 208. The friction area at the connection between the heat sinks 210 and the bolts 206 and the nuts 208 is increased through two groups of locking pieces 207. The two ends of the four heat sinks 210 are horizontally fixed through the clamping plates 209, so that the heat sinks 210 are effectively fixed on the refrigeration plate 201 to cooperate with refrigeration. The dust-proof cover 203 provides dust-proof protection for the refrigeration plate 201, the heat sinks 210, etc. The convex rod 202 and the threaded rod 204 cooperate to fix the dust-proof cover 203 outside the refrigeration plate 201 and the heat sinks 210.

[0033] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, according to the content of this specification, many modifications and changes can be made. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical fields can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A car charging device, comprising a charging pile (1) and a heat dissipation component (2), characterized in that: The heat dissipation component (2) is installed on the inner wall of the charging pile (1), and the heat dissipation component (2) includes a cooling plate (201), and two rows of bolts (206) are welded on the upper surface of the cooling plate (201), and nuts (208) are threadedly connected on the outer walls of the two rows of bolts (206), and two groups of locking plates (207), a clamping plate (209) and a heat sink (210) are sleeved on the outer walls of the two rows of bolts (206), and the nuts (208) are located on the upper surfaces of the two groups of locking plates (207), the clamping plate (209) is located on the upper surface of the bottom locking plate (207), the heat sink (210) is located on the upper surface of the clamping plate (209), and the top group of locking plates (207) is located on the upper surface of the heat sink (210).

2. The vehicle charging device according to claim 1, characterized in that: A dust cover (203) is provided directly above the refrigeration plate (201), and a row of flow slots (205) are provided on the outer walls on both sides of the dust cover (203).

3. The vehicle charging device according to claim 2, characterized in that: The upper surface of the refrigeration plate (201) is provided with a protruding rod (202), and the protruding rod (202) is located in the middle of the refrigeration plate (201).

4. The vehicle charging device according to claim 3, characterized in that: A threaded rod (204) is threadedly connected to the inner wall of the dust cover (203), and the bottom end of the threaded rod (204) is threadedly connected to the inner wall of the protruding rod (202).

5. The vehicle charging device according to claim 1, characterized in that: The charging pile (1) comprises a mounting plate (101), a cash register structure (102) and an electric energy source (103) are mounted on the inner wall of the mounting plate (101), and a shell (104) is welded to the outer walls surrounding the mounting plate (101).

6. The vehicle charging device according to claim 5, characterized in that: A frame (106) is provided on the inner walls around the outer shell (104), two positioning blocks (107) are provided on the inner wall of one side of the frame (106), threaded blocks (108) are threadedly connected on the inner walls of the two positioning blocks (107), a sleeve (105) is provided on the inner walls of the two threaded blocks (108), and the refrigeration plate (201) is installed on the inner wall of the sleeve (105).

Citation Information

Patent Citations

  • Charging equipment for electric vehicle

    CN205970895U