Ventilation and dustproof device of charging pile and dustproof automobile charging pile
By designing dustproof nets and dust removal mechanisms in charging piles, combined with self-closing louvers and fans, automatic dust removal is achieved, solving the problem that existing charging pile dustproof nets require manual cleaning, improving ventilation and dust prevention effects, and reducing maintenance costs.
Patent Information
- Application Number
- CN202423311019.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-30
AI Technical Summary
The dust screens on existing charging stations require manual cleaning, which reduces ventilation and protection, and increases maintenance costs.
Design a ventilation and dust prevention device for charging piles, including a dust prevention net and a dust removal mechanism set at an angle or horizontally, combined with self-closing louvers and a fan to achieve automatic dust removal, with the dust prevention net vibrating to remove dust, and the dust being blown out through the louvers.
It achieves automatic dust removal, reduces manual labor, maintains good ventilation and dust prevention, and reduces maintenance workload and costs.
Smart Images

Figure CN223850450U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to charging pile equipment technical field, specifically a kind of ventilation dustproof device and dustproof automobile charging pile of charging pile. BACKGROUND
[0002] With the continuous development of new energy technology, the development of electric vehicles is also faster and faster, and the demand for new energy vehicle charging piles is gradually increasing. The construction of charging piles is also becoming more and more popular, and the maintenance-free ability of charging piles is becoming more and more important. Many operators have many stations, and the existing charging piles are blocked by vertical dustproof nets to prevent dust from entering. Although it can prevent some dust from entering, most of them cannot automatically remove dust and need to be manually disassembled, dusted and reinstalled. If the staff cannot work for a certain period of time (for example, once a day) to remove dust at each station, it will cause serious dust accumulation on the dustproof net, reduce the ventilation effect and protection effect, and increase the failure rate of the charging pile, increasing the maintenance cost.
[0003] Therefore, it is necessary to provide a ventilation dustproof device and dustproof automobile charging pile of charging pile to overcome the above problems. SUMMARY
[0004] The utility model aims at providing a ventilation dustproof device and dustproof automobile charging pile of charging pile, which can ensure the ventilation effect and dustproof effect.
[0005] To achieve the above-mentioned purpose, the utility model provides a ventilation dustproof device of charging pile, which comprises a first shell and a second shell. The first shell and the second shell are connected to form a heat dissipation air duct. An inclined or horizontal dustproof net is arranged in the upper part of the first shell, and a dust removal mechanism is arranged for vibrating the dustproof net. A first inlet and outlet opening is arranged on the side wall of the first shell below the dustproof net. A dust removal inlet opening corresponding to the first inlet and outlet opening and a first self-falling shutter arranged at the dust removal inlet opening are arranged. The first self-falling shutter is arranged corresponding to the blowing port of the first fan, and the blowing port of the first fan faces the first inlet and outlet opening. A charging module mounting area is arranged in the second shell. An outlet opening of the heat dissipation air duct is arranged on the second shell. A second self-falling shutter and a second fan for the outlet air of the heat dissipation air duct are arranged at the outlet opening. The second self-falling shutter is arranged corresponding to the blowing port of the second fan.
[0006] In a preferred embodiment, a slope plate is arranged in the lower part of the first shell corresponding to the dustproof net. The slope plate is located between the first fan and the first inlet and outlet opening, and the end of the slope plate close to the first fan is higher than the end close to the first inlet and outlet opening.
[0007] In a preferred embodiment, the ventilation dustproof device comprises a first shutter arranged at the first inlet and outlet opening.
[0008] In a preferred embodiment, the dust removal mechanism includes a vibration motor arranged on the side wall of the first shell.
[0009] In a preferred embodiment, the first air inlet and outlet serves as an air inlet of the heat dissipation air duct and an air outlet of the dust removal.
[0010] In a preferred embodiment, the first fan is higher than the inclined panel.
[0011] In a preferred embodiment, the first fan is located on the first shell and outside the first shell.
[0012] In a preferred embodiment, the second shell is higher than the first shell.
[0013] In a preferred embodiment, the air duct of the second shell is a transverse air duct.
[0014] The utility model also provides a dustproof automobile charging pile, including charging module and the ventilation dustproof device of a kind of charging pile as the first aspect or any preferred embodiment thereof, the charging module is installed in the charging module installation area.
[0015] In a preferred embodiment, the dustproof automobile charging pile further includes a charging pile shell and a charging gun, the charging pile shell is connected to the first shell and the second shell, and the charging gun is connected to the charging module.
[0016] Compared with the prior art, the ventilation dustproof device of a kind of charging pile and the dustproof automobile charging pile have the beneficial effects that: a second self-vertical louver and a second fan for the heat dissipation air duct outlet are arranged at the air outlet, a dust screen with an inclination or a horizontal arrangement and a dust removal mechanism for vibrating and removing dust from the dust screen are used to remove dust from the dust screen, a first air inlet and outlet is arranged on the side wall of the first shell below the dust screen, a dust removal air inlet corresponding to the first air inlet and outlet is arranged, and a first self-vertical louver is arranged at the dust removal air inlet; this design realizes ventilation of the ventilation dustproof device, dissipates heat for the charging module in the charging module installation area, reduces dust entering the heat dissipation air duct from the air outlet through the arrangement of the second self-vertical louver, and does not affect heat dissipation exhaust; the dust screen prevents dust from entering the charging module installation area, and the dust screen is removed by the dust removal mechanism; the first fan, the first self-vertical louver, and the first air inlet and outlet cooperate to blow out the dust falling from the dust screen into the heat dissipation air duct, greatly reducing the dust remaining in the heat dissipation air duct, and the dust removal is simple. The utility model can realize self-dust removal without manual dust removal, reduce manual labor, have good dustproof effect and ventilation effect, and ensure that the ventilation dustproof device and the charging pile have good dustproof effect and ventilation effect continuously.
[0017] In order to make the above objectives, characteristics and advantages of the utility model more apparent, comprehensible, below, the preferred embodiments of the utility model are specifically described with reference to the attached drawings, and the detailed description is as follows. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to make the above objectives, characteristics and advantages of the utility model more apparent, comprehensible, below, the preferred embodiments of the utility model are specifically described with reference to the attached drawings, and the detailed description is as follows.
[0019] Figure 1 A structure sectional view of the ventilation dustproof device of the charging pile provided by the utility model;
[0020] Figure 2 A structure schematic view of the dustproof automobile charging pile provided by the utility model;
[0021] The reference numerals in the drawings are as follows: 100, ventilation dustproof device; 11, first shell; 111, dust screen; 112, dust removal mechanism; 113, first louver; 114, first self-falling louver; 115, first fan; 116, inclined plane plate; 117, first air inlet and outlet; 12, second shell; 121, second self-falling louver; 122, second fan; 123, charging module installation area; 124, air outlet; 200, automobile charging pile; 21, charging pile shell; and 22, charging module. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of the utility model protection.
[0023] In the embodiments of the utility model, a ventilation dustproof device 100 of a charging pile is provided.
[0024] Please refer to Figure 1The ventilation dustproof device 100 comprises a first shell 11 and a second shell 12 which are connected and communicated, and the first shell 11 and the second shell 12 constitute a heat dissipation air duct for the charging module 22 of the charging pile. The second shell 12 is provided with a charging module mounting area 123 for mounting the charging module 22 of the charging pile. The second shell 12 is provided with an air outlet 124 of the heat dissipation air duct, and the air outlet 124 is provided with a second self-falling shutter 121 and a second fan 122. The second fan 122 is used for air outlet of the heat dissipation air duct, and the second self-falling shutter 121 is arranged corresponding to the air outlet of the second fan 122. The upper part of the first shell 11 is provided with a dust screen 111 and a dust removal mechanism 112, and the dust removal mechanism 112 can vibrate the dust screen 111 for dust removal. The sidewall of the first shell 11 is provided with a first air inlet and outlet 117, a dust removal air inlet and a first self-falling shutter 114, and the first air inlet and outlet 117, the dust removal air inlet and the first self-falling shutter 114 are all located below the dust screen 111. The first air inlet and outlet 117 is arranged corresponding to the dust removal air inlet; the first self-falling shutter 114 is arranged corresponding to the air outlet of the first fan 115, and the first self-falling shutter 114 is arranged at the dust removal air inlet as a wind window of the dust removal air inlet; the air outlet of the first fan 115 faces the first air inlet and outlet 117.
[0025] In the embodiment, the first fan 115 is located on the first shell 11 and outside the first shell 11.
[0026] In the embodiment, the first air inlet and outlet 117 is provided with a first shutter 113, which is used as a wind window of the first air inlet and outlet 117 for dust prevention.
[0027] Generally, the first self-falling shutter 114 is located opposite to the first air inlet and outlet 117, and the first self-falling shutter 114 and the first air inlet and outlet 117 are located on the opposite two sides of the first shell 11, and the air outlet of the first fan 115 faces the inside of the shell.
[0028] In the embodiment, the first shutter 113 can be manually opened and closed, and can also be electrically controlled. It can be continuously opened, that is, it can be opened when not charging and dust removal, and the opening degree of the first shutter 113 can be selected according to the recent weather.
[0029] In this embodiment, the dust removal mechanism 112 includes a vibration motor disposed on the side wall of the first housing 11. This vibration motor, which can be referred to as a dust removal motor, is an example and not a limitation thereof. The vibration motor is a linear vibration motor used to vibrate the dustproof net 111 up and down. As a specific example, a vibration motor slot is provided on the side wall inside the first housing 11, and a vibration motor is fixedly installed inside the slot. A vibration rod is disposed below the vibration motor, with one end of the vibration rod positioned on one side of the dustproof net 111. The vibration motor vibrates the dustproof net 111 through the vibration rod, thus achieving dust removal from the dustproof net 111. It is understood that the vibration motor can be installed on the first housing 11 and / or the second housing 12.
[0030] In this embodiment, the dustproof net 111 is parallel to the horizontal plane.
[0031] In a preferred embodiment, a sloping panel 116 is provided in the lower part of the first housing 11. The sloping panel 116 is positioned directly below the dustproof net 111. The sloping panel 116 is located between the first fan 115 and the first air inlet / outlet 117, with the end of the sloping panel 116 adjacent to the first fan 115 being higher than the end adjacent to the first air inlet / outlet 117. Specifically, the first fan 115 is higher than the sloping panel 116, and the lowest edge of the sloping panel 116 corresponds to the first air inlet / outlet 117. The sloping panel 116 can catch falling dust, and due to its sloping design, it facilitates the removal of dust along the dust removal duct, making manual cleaning easier.
[0032] In this embodiment, the second housing 12 is higher than the first housing 11.
[0033] Here, the air duct of the second housing 12 is a horizontal air duct. Specifically, one end of the second housing 12 is located directly above the first housing 11, and the other end, which is away from the first housing 11, is the air outlet of the heat dissipation duct. This arrangement takes into account both the dust prevention effect of self-dust removal and the ventilation effect.
[0034] Understandably, the air outlet of the second fan 122 faces outward from the second housing 12, towards a direction away from the charging module installation area 123; the first air inlet / outlet 117 serves as the air inlet of the heat dissipation duct. The first air inlet / outlet 117 also serves as the air outlet of the dust removal (dust removal duct). The dust removal air inlet is the air inlet of the dust removal duct, used as the air inlet during dust removal, so it is referred to as the dust removal air inlet here.
[0035] The working principle of the ventilation and dust prevention device 100 for a charging pile in this embodiment is as follows:
[0036] When the charging pile does not charge, the first fan 115 is closed, the first self-tilting shutter 114 is closed, the second fan 122 is closed, the second self-tilting shutter 121 is closed, the dust removal motor does not shake, and the protective net body is used to prevent dust outside from entering the inside of the charging pile. When a car charges with the charging pile, that is, when the charging module 22 works, the second fan 122 at the air outlet 124 of the heat dissipation air duct starts to work, the second self-tilting shutter 121 is blown open, the second fan 122 works to generate negative pressure in the heat dissipation air duct, and the gas at the first air inlet and outlet 117 is sucked into the first shell 11 through the first shutter 113, at the same time, dust also enters the space below the right side of the first shell 11. At this time, the first fan 115 does not rotate, and the first self-tilting shutter 114 is closed. Due to the wind pressure upward, part of the dust sinks due to gravity and falls on the inclined panel 116, and the remaining dust is blocked by the dustproof net 111. The air flows through the charging module 22 to cool it. The second fan 122 blows the second self-tilting shutter 121 to take out the hot air until the charging stops. When the charging stops, dust removal can be performed. The second fan 122 is closed, the second self-tilting shutter 121 is closed, the heat dissipation air duct stops air intake, at this time, the dust removal motor is started to shake the dust on the dustproof net 111, and at the same time, the first fan 115 is started, the first self-tilting shutter 114 is automatically opened due to being blown, and the dust shaken off the dustproof net 111 is blown out of the first shell 11 through the first shutter 113 and the first air inlet and outlet 117. After a period of time, the first fan 115 is closed. Dust removal can be performed after each charging is completed.
[0037] It can be seen from the detailed description of the specific embodiments of the utility model above that, compared with the prior art, the ventilation and dust prevention device 100 of the charging pile of the utility model, by setting the second self-tilting shutter 121 at the air outlet 124 and the second fan 122 for the air outlet of the heat dissipation air duct, ventilation of the ventilation and dust prevention device 100 is realized, and the charging module 22 in the charging module installation area 123 is cooled. By setting the second self-tilting shutter 121, the dust entering the heat dissipation air duct from the air outlet 124 is reduced, and the heat dissipation exhaust is not affected. By setting the dustproof net 111, the charging module installation area 123 is dustproofed. By setting the dustproof net 111 and the dust removal mechanism 112 for vibrating and removing dust from the dustproof net 111, dust removal of the dustproof net 111 is realized. By cooperating with the first fan 115, the first self-tilting shutter 114 and the first air inlet and outlet 117, the dust falling from the dustproof net 111 due to vibration is blown out of the heat dissipation air duct, the dust remaining in the heat dissipation air duct is greatly reduced, and dust removal is simple. The utility model can realize self-dust removal, does not need manual dust removal, reduces the amount of manual labor, has good dust prevention effect and good ventilation effect, and ensures that the ventilation and dust prevention device 100 continuously has good dust prevention effect and ventilation effect.
[0038] Please refer to Figure 2The utility model also provides a dustproof automobile charging pile 200, including charging module 22 and the dustproof ventilation device 100 of a charging pile, charging module 22 is installed in charging module installation area 123.
[0039] Specific, the dustproof automobile charging pile 200 still includes charging pile shell 21 and charging gun, charging pile shell 21 connects first shell and second shell, charging gun connects charging module 22.
[0040] Can understand, this automobile charging pile 200 adopts the dustproof ventilation device 100 behind the above, makes the ventilation and dustproof effect of automobile charging pile 200 good, can remove dust to dust screen 111, need not manually remove dust to dust screen 111, can effectively reduce the workload and maintenance cost of maintenance work of automobile charging pile 200.
[0041] Need to explain, the directionality of all the embodiment of the utility model (such as up, down, left, right, front, back...) is only used for explaining the relative position relationship, movement condition etc. between the components in a certain specific posture (such as shown in the drawings), if the specific posture changes, then the directionality also changes accordingly.
[0042] In the utility model, unless another explicit provision and limitation, the terms "connect", "fix" etc. should be broad sense understanding, for example, "fix" can be fixed connection, also can be detachable connection, or be integrated, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be the communication or the interaction of two elements inside two elements, unless another explicit limitation. For ordinary skilled in the art, can understand the concrete meaning of the above terms in the utility model according to specific circumstances.
[0043] In addition, in the utility model like the description of "first", "second" etc. is only used for the description purpose, and can not be understood as indicating or suggesting its relative importance or the number of impliedly indicated technical features. Therefore, the feature of "first", "second" can explicitly or implicitly include at least one the feature. In addition, the technical scheme of each embodiment can be combined with each other, but must be based on that ordinary skilled in the art can realize, when the combination of technical scheme appears mutually contradictory or unachievable, it should be considered that the combination of technical scheme does not exist, also not in the protection scope required by the utility model.
[0044] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made according to the content of the present application specification and drawings, are also included in the patent protection scope of the present application.
Claims
1. A dust-proof ventilation device of a charging pile, characterized in that, The application relates to a ventilation dustproof device of a charging pile, which comprises a first shell and a second shell, the first shell and the second shell are communicated to form a heat dissipation air duct, an upper part in the first shell is provided with a dustproof screen arranged in an inclined or horizontal mode and a dust removal mechanism for removing dust by vibrating the dustproof screen, a first air inlet and outlet is arranged on a side wall of the first shell below the dustproof screen, a dust removal air inlet corresponding to the first air inlet and outlet and a first self-falling shutter arranged at the dust removal air inlet are arranged on the side wall of the first shell, the first self-falling shutter is arranged corresponding to a blowing port of a first fan, and the blowing port of the first fan faces the first air inlet and outlet; a charging module mounting area is arranged in the second shell, an air outlet of the heat dissipation air duct is arranged on the second shell, a second self-falling shutter and a second fan for air outlet of the heat dissipation air duct are arranged at the air outlet, and the second self-falling shutter is arranged corresponding to a blowing port of the second fan.
2. The dustproof and ventilating device of the charging pile according to claim 1, characterized in that, An inclined panel corresponding to the dustproof screen is arranged in a lower part of the first shell, the inclined panel is located between the first fan and the first air inlet and outlet, and one end of the inclined panel close to the first fan is higher than the other end close to the first air inlet and outlet.
3. The dustproof and ventilating device of the charging pile according to claim 2, characterized in that, The first fan is higher than the inclined panel.
4. The dustproof and ventilating device of the charging pile according to claim 1, characterized in that, The ventilation dustproof device comprises a first shutter arranged at the first air inlet and outlet.
5. The dustproof and ventilating device of the charging pile according to claim 1, characterized in that, The dust removal mechanism comprises a vibrating motor arranged on the side wall of the first shell.
6. The dustproof and ventilating device of the charging pile according to claim 1, characterized in that, The first fan is located on the first shell and outside the first shell.
7. The dustproof and ventilating device of the charging pile according to claim 1, characterized in that, The second shell is higher than the first shell.
8. The dustproof and ventilating device of the charging pile according to claim 7, characterized in that, The air duct of the second shell is a transverse air duct.
9. A dustproof automobile charging pile, characterized in that, The application relates to a ventilation dustproof device of a charging pile, which comprises a first shell and a second shell, the first shell and the second shell are communicated to form a heat dissipation air duct, an upper part in the first shell is provided with a dustproof screen arranged in an inclined or horizontal mode and a dust removal mechanism for removing dust by vibrating the dustproof screen, a first air inlet and outlet is arranged on a side wall of the first shell below the dustproof screen, a dust removal air inlet corresponding to the first air inlet and outlet and a first self-falling shutter arranged at the dust removal air inlet are arranged on the side wall of the first shell, the first self-falling shutter is arranged corresponding to a blowing port of a first fan, and the blowing port of the first fan faces the first air inlet and outlet; a charging module mounting area is arranged in the second shell, an air outlet of the heat dissipation air duct is arranged on the second shell, a second self-falling shutter and a second fan for air outlet of the heat dissipation air duct are arranged at the air outlet, and the second self-falling shutter is arranged corresponding to a blowing port of the second fan.