Direct current charging pile with good heat dissipation
By incorporating a heat dissipation structure with bottom air intake and top air exhaust, along with an independent installation space, the problem of heat accumulation in the charging module is solved, achieving effective heat dissipation and component protection, and improving the reliability of the charging pile.
Patent Information
- Application Number
- CN202422024476.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-08-20
AI Technical Summary
Existing DC charging stations cannot dissipate the heat generated during charging in a timely manner, causing internal electronic components to operate in a high-temperature environment for extended periods, which may damage them or render the charging station unusable.
The design incorporates a bottom-intake and top-exhaust cooling structure for the charging module. The charging module and electronic components are installed in separate installation spaces, and an exhaust duct is formed by a fan and a duct partition. The fan then exhausts hot air upwards.
It achieves good air circulation and heat dissipation, effectively reducing the high-temperature impact of the charging module's heat on electronic components, and improving the reliability and service life of the charging pile.
Smart Images

Figure CN223467021U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to charging pile technical field, concretely relates to a direct current charging pile with good heat dissipation. BACKGROUND
[0002] With the finiteness of traditional fuel resources, energy crisis becomes the focus of people's attention. Electric vehicles carrying clean energy become the solution, and the efficient and environmentally friendly characteristics make the direct current charging pile become the preferred charging method of electric vehicle users. However, the existing direct current charging pile generates a large amount of heat in the charging module when charging. If the heat cannot be discharged in time, it will accumulate inside the charging pile, causing the internal electronic components to work in a high-temperature and overheated environment for a long time, eventually leading to damage to the components, and in severe cases, the charging pile cannot be used. SUMMARY
[0003] In view of the shortcomings of the prior art, the utility model provides a direct current charging pile with good heat dissipation, which can discharge the heat generated by the charging module upward through the lower air inlet and upper air outlet charging module heat dissipation structure to achieve good air circulation and heat dissipation effect. The charging module and electronic components are installed in the first installation space and the second installation space, respectively, which can effectively improve the high-temperature influence of the heat generated by the charging module on the electronic components.
[0004] To achieve the above purpose, the utility model is realized by the following technical scheme:
[0005] A direct current charging pile with good heat dissipation, comprising a main cabinet, the main cabinet has a first installation space and a second installation space inside, the first installation space and the second installation space are respectively installed with an electronic component assembly and a charging module, and a charging module heat dissipation structure with a lower air inlet and an upper air outlet is arranged in the second installation space.
[0006] Further, the charging module heat dissipation structure comprises an air inlet, an air outlet and a fan, the air inlet is arranged at the bottom of the main cabinet, the air outlet is arranged at the upper position of the side wall of the main cabinet, and the fan is installed in the second installation space and corresponds to the air outlet.
[0007] Further, the second installation space of the main cabinet is provided with an air duct partition plate, which is partially separated in the second installation space to form an exhaust air duct relatively independent of the second installation space, the exhaust air duct communicates with the air outlet, and a communication opening is formed in the air duct partition plate, the exhaust air duct communicates with the upper part of the second installation space through the communication opening, and the fan is adaptively installed at the communication opening of the air duct partition plate. The fan inputs the hot air flowing to the upper part of the second installation space into the exhaust air duct and discharges it outward from the air outlet.
[0008] Further, the air duct partition plate comprises an inclined section, and the communication opening is arranged on the inclined section, and the fan is arranged at the communication opening of the inclined section, so that the fan is arranged in an inclined manner with the inclined section.
[0009] Further, air outlets are arranged at upper portions of opposite left and right side walls of the main cabinet body, and two air duct partition plates are arranged in the second mounting space, so that two exhaust air ducts independent of the second mounting space are formed in the second mounting space by the two air duct partition plates, and the two exhaust air ducts correspond to the two air outlets respectively.
[0010] Further, a partition plate is arranged in the main cabinet body, so that the main cabinet body is divided into a first mounting space and a second mounting space which are independent of each other, the space close to the front face of the main cabinet body is the first mounting space, and the space close to the back face of the main cabinet body is the second mounting space.
[0011] Further, a filter screen is arranged in the air inlet.
[0012] Further, a movable supporting base is connected to the bottom of the main cabinet body, the movable supporting base comprises a supporting body and a plurality of universal wheels, the supporting body is detachably connected to the main cabinet body, and a through hole in communication with the air inlet is arranged on the supporting body, and the plurality of universal wheels are arranged on the bottom of the supporting body.
[0013] Further, a cabinet door arranged on the front face of the main cabinet body and a back plate arranged on the back face of the main cabinet body are arranged.
[0014] Further, a touch display screen is arranged on the cabinet door, and a handle is arranged on the back plate.
[0015] The above technical scheme has the following advantages or beneficial effects:
[0016] In the direct current charging pile with good heat dissipation, the lower air inlet and the upper air outlet of the charging module heat dissipation structure are arranged, heat generated by the charging module can be discharged upwards, so that good air circulation and heat dissipation effects are achieved, and the charging module and the electronic components are arranged in the first mounting space and the second mounting space which are independent of each other, so that the influence of heat generated by the charging module on the electronic components can be effectively improved. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is a front internal structure schematic view of the direct current charging pile with good heat dissipation.
[0018] Figure 2 is a back internal structure schematic view of the direct current charging pile with good heat dissipation.
[0019] Figure 3 is a front structure schematic view of the partition plate of the direct current charging pile with good heat dissipation.
[0020] Figure 4 is the back plate structure schematic diagram of the good heat dissipation direct current charging pile of the utility model embodiment.
[0021] Figure 5 is the cabinet door structure schematic diagram of the good heat dissipation direct current charging pile of the utility model embodiment.
[0022] Figure 6 is the back plate structure schematic diagram of the good heat dissipation direct current charging pile of the utility model embodiment.
[0023] Figure 7 is the wind direction flow schematic diagram of the good heat dissipation direct current charging pile of the utility model embodiment.
[0024] Figure 8 is Figure 7 A place partial close -up of in.
[0025] Figure 9 is Figure 7 B place partial close -up of in.
[0026] Label explanation:
[0027] 1, main cabinet body, 2, charging module, 3, fan, 4, air duct partition plate, 5, mobile support base, 6, cabinet door, 7, back plate, 8, touch display screen, 9, handle, 10, partition, 11, air outlet, 12, air inlet, 13, exhaust air duct, 41, inclined section, 51, support main body, 52, universal wheel. DETAILED DESCRIPTION
[0028] The utility model will be further described below in combination with the drawings and embodiments.
[0029] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.
[0030] Please refer to the drawings Figure 1 to the drawings Figure 9The utility model discloses a kind of direct current charging piles of good heat dissipation, including main cabinet 1, first installation space and second installation space with each other independent are formed in main cabinet 1, first installation space and second installation space are respectively installed with electronic component assembly and charging module 2, and charging module heat dissipation structure of lower air inlet, upper air outlet is equipped in second installation space.Can be understood in the utility model, by the charging module heat dissipation structure of lower air inlet, upper air outlet being set, heat generated by charging module 2 can be discharged upwards, to reach good air circulation and heat dissipation effect, and charging module 2 and electronic component are respectively installed in first installation space and second installation space with each other independent, the high temperature influence that can effectively improve the heat of charging module to electronic component is generated.
[0031] Please refer to the attached Figure 1 to the attached Figure 9 Among them, in a preferred embodiment, charging module heat dissipation structure includes air inlet 12, air outlet 11 and fan 3, air inlet 12 is opened in the bottom of main cabinet 1, air outlet 11 is opened in the upper position of the side wall of main cabinet 1, fan 3 is installed in second installation space and is correspondingly arranged with air outlet 11, so that fan 3 discharges hot air in second installation space.
[0032] Please refer to the attached Figure 1 to the attached Figure 9 Among them, in a preferred embodiment, second installation space in main cabinet 1 is equipped with air duct partition plate 4, and air duct partition plate 4 is partially separated in second installation space to form exhaust air duct 13 relatively independent of second installation space, exhaust air duct 13 is communicated with air outlet 11, and a communication opening is opened on air duct partition plate 4, exhaust air duct 13 is communicated with the upper portion of second installation space through the communication opening, and fan 3 is adaptively installed at the communication opening of air duct partition plate 4, hot air flowing to the upper portion of second installation space is input into exhaust air duct 13 through the communication opening by fan 3, and is discharged outward from air outlet 11. At the same time, air duct partition plate 4 separates air outlet 11 from charging module 2, and keeps a certain distance, so that charging module 2 is not close to air outlet 11, away from external environment, can further enhance its waterproof performance, and play a protective effect.
[0033] Please refer to the attached Figure 1 to the attached Figure 9 Among them, in a preferred embodiment, air duct partition plate 4 includes inclined section 41, and the communication opening is opened on inclined section 41, and fan 3 is correspondingly installed at the communication opening of inclined section 41, so that fan 3 is inclined with inclined section 41, so that fan 3 can align air outlet 11 on the side wall of main cabinet 1 to discharge hot air.
[0034] Please refer to the attached Figure 1 to the attached Figure 9In a preferred embodiment, air outlets 11 are formed in the upper part of the opposite left and right side walls of the main cabinet 1, and two air duct partition plates 4 are arranged in the second installation space, so that two exhaust air ducts 13 are formed in the second installation space by the two air duct partition plates 4, and the two exhaust air ducts 13 correspond to the two air outlets 11 respectively. It can be understood that, in this embodiment, the two groups of air outlets 11, air duct partition plates 4 and fans 3 are symmetrically arranged, which not only improves the heat dissipation efficiency, but also makes the structure symmetrical and beautiful as a whole.
[0035] Please refer to the accompanying drawings Figure 1 to the accompanying drawings Figure 9 In a preferred embodiment, a partition plate 10 is arranged in the main cabinet 1, so that the main cabinet 1 is divided into a first installation space and a second installation space by the partition plate 10. The space close to the front of the main cabinet 1 is the first installation space, and the space close to the back of the main cabinet 1 is the second installation space. Preferably, the partition plate 10 is an aluminum-zinc coated plate, so as to further dissipate heat from the charging module 2. The partition plate 10 can also be made of other materials, and is not limited to the specific embodiments disclosed in this embodiment.
[0036] Please refer to the accompanying drawings Figure 1 to the accompanying drawings Figure 9 In a preferred embodiment, a filter screen is arranged in the air inlet 12, so as to effectively filter dust and even insects in the air, and prevent dust and insects from entering the interior of the main cabinet 1 and damaging the components in the interior of the main cabinet 1.
[0037] Please refer to the accompanying drawings Figure 1 to the accompanying drawings Figure 9 In a preferred embodiment, a mobile support base 5 is connected to the bottom of the main cabinet 1, so as to facilitate the movement of the charging pile and better charge the automobile. The mobile support base 5 includes a support body 51 and a plurality of universal wheels 52. The support body 51 is detachably connected to the main cabinet 1, and the support body 51 is provided with a through hole communicating with the air inlet 12. The plurality of universal wheels 52 are uniformly distributed on the bottom of the support body 51. However, it should be understood by those skilled in the art that the support body 51 and the main cabinet 1 can also adopt other connection modes, and are not limited to the specific embodiments disclosed in this embodiment.
[0038] Please refer to the accompanying drawings Figure 1 to the accompanying drawings Figure 9 Figure 1 Figure 9 Figure 1 Figure 9 In a preferred embodiment, a cabinet door 6 is arranged on the front of the main cabinet 1, and a back plate 7 is arranged on the back of the main cabinet 1. The cabinet door 6 is provided with a touch display screen 8, which can facilitate the user to start / stop charging and display the charging state. The back plate 7 is provided with a handle 9, which can facilitate the user to move the charging pile by operating the handle 9.
[0039] The above describes the embodiments only to illustrate the technical solutions of the present application, rather than limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, therefore, all other embodiments obtained by the ordinary skilled in the art without creative labor, belong to the protection scope of the present application.
Claims
1. A direct current charging pile with good heat dissipation, characterized in that: The application relates to a main cabinet body (1) internally provided with a first installation space and a second installation space, wherein electronic component assemblies and a charging module (2) are arranged in the first installation space and the second installation space respectively, and a charging module heat dissipation structure with lower air inlet and upper air outlet is arranged in the second installation space. The charging module heat dissipation structure comprises an air inlet (12), an air outlet (11) and a fan (3), the air inlet (12) is arranged at the bottom of the main cabinet body (1), the air outlet (11) is arranged at the upper position of the side wall of the main cabinet body (1), and the fan (3) is arranged in the second installation space and corresponds to the air outlet (11).
2. The direct current charging pile with good heat dissipation according to claim 1, characterized in that: The second installation space of the main cabinet body (1) is provided with a wind channel partition plate (4), the second installation space is partially separated by the wind channel partition plate (4) to form an exhaust air channel (13) which is relatively independent of the second installation space, the exhaust air channel (13) is communicated with the air outlet (11), and a communication opening is arranged on the wind channel partition plate (4), the exhaust air channel (13) is communicated with the upper portion of the second installation space through the communication opening, and the fan (3) is arranged at the communication opening of the wind channel partition plate (4), so that the hot air flowing to the upper portion of the second installation space is input into the exhaust air channel (13) by the fan (3) and is discharged outwards from the air outlet (11).
3. The direct current charging pile with good heat dissipation according to claim 2, characterized in that: The wind channel partition plate (4) comprises an inclined section (41), the communication opening is arranged on the inclined section (41), and the fan (3) is arranged at the communication opening of the inclined section (41), so that the fan (3) is arranged in an inclined mode along with the inclined section (41).
4. The direct current charging pile with good heat dissipation according to claim 2, characterized in that: Air outlets (11) are arranged at the upper positions of the opposite left and right side walls of the main cabinet body (1) respectively, two wind channel partition plates (4) are arranged in the second installation space, and two exhaust air channels (13) which are independent of the second installation space are formed in the second installation space by the two wind channel partition plates (4), and the two exhaust air channels (13) correspond to the two air outlets (11) respectively.
5. The direct current charging pile with good heat dissipation according to any one of claims 1 to 4, characterized in that: A partition plate (10) is arranged in the main cabinet body (1) to divide the main cabinet body (1) into the first installation space and the second installation space which are independent of each other, the space close to the front face of the main cabinet body (1) is the first installation space, and the space close to the back face of the main cabinet body (1) is the second installation space.
6. The direct current charging pile with good heat dissipation according to any one of claims 1 to 4, characterized in that: A filter screen is arranged in the air inlet (12).
7. The direct current charging pile with good heat dissipation according to any one of claims 1 to 4, characterized in that: A movable supporting base (5) is connected to the bottom of the main cabinet body (1), the movable supporting base (5) comprises a supporting body (51) and a plurality of universal wheels (52), the supporting body (51) is detachably connected with the main cabinet body (1), and a through hole which is communicated with the air inlet (12) is arranged on the supporting body (51); and the plurality of universal wheels (52) are uniformly arranged on the bottom of the supporting body (51).
8. The direct current charging pile with good heat dissipation according to any one of claims 1 to 4, characterized in that: A cabinet door (6) arranged on the front face of the main cabinet body (1) and a back plate (7) arranged on the back face of the main cabinet body (1) are arranged.
9. The direct current charging pile with good heat dissipation according to claim 8, characterized in that: A touch display screen (8) is arranged on the cabinet door (6), and a handle (9) is arranged on the back plate (7).