CN217064349U - A charger cooling device and a wall-mounted charger using the same - Google Patents
A charger cooling device and a wall-mounted charger using the same Download PDFInfo
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- CN217064349U CN217064349U CN202122645866.6U CN202122645866U CN217064349U CN 217064349 U CN217064349 U CN 217064349U CN 202122645866 U CN202122645866 U CN 202122645866U CN 217064349 U CN217064349 U CN 217064349U
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- 238000001816 cooling Methods 0.000 title abstract description 5
- 230000017525 heat dissipation Effects 0.000 claims abstract description 30
- 238000009423 ventilation Methods 0.000 claims abstract description 9
- 229920000742 Cotton Polymers 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
本实用新型涉及一种充电机散热装置及采用其的壁挂充电机，该装置包括风机、充电机元件，以及设置于该装置的底部进风口和分别设置于该装置的上部后侧、左侧以及右侧的三个出风口；通过将外部空气从所述进风口处吸入该装置内部，经过充电机元件后，从所述第一出风口、第二出风口和第三出风口排出。本实用新型提供的该散热装置具有高效的通风散热结构，能够在较为紧凑的充电机结构中实现可靠的散热性能，并使具有该散热装置的壁挂充电机防护等级不低于IP54。
The utility model relates to a charger cooling device and a wall-mounted charger using the same. The device comprises a fan, a charger element, an air inlet arranged at the bottom of the device, and an upper rear side, a left side and a left side of the device respectively arranged on the device. The three air outlets on the right side; the external air is sucked into the device from the air inlet, and after passing through the charger element, it is discharged from the first air outlet, the second air outlet and the third air outlet. The heat dissipation device provided by the utility model has an efficient ventilation and heat dissipation structure, can achieve reliable heat dissipation performance in a relatively compact charger structure, and make the wall-mounted charger with the heat dissipation device protection grade not lower than IP54.
Description
Technical Field
The utility model relates to a battery charging technology field especially relates to a machine heat abstractor charges and adopts its hanging machine that charges.
Background
In recent years, the new energy industry is vigorously developed, the demand of the electric vehicle charger is increasingly increased, the traditional charger occupies a large area and is complex in construction, and a wall-mounted direct-current charger which occupies a small area, is convenient to install, and is stable and reliable is required. The direct current charger generates a large amount of heat in the operation process, a fan is needed to conduct forced ventilation and heat dissipation, the traditional charger can realize heat dissipation easily by means of a large size, and the small-size wall-mounted direct current charger is compact in size and difficult to guarantee long-time safe and reliable operation of equipment outdoors by means of a traditional heat dissipation structure.
SUMMERY OF THE UTILITY MODEL
Based on the above circumstances of prior art, the utility model aims to provide a machine heat abstractor charges and adopt its hanging machine that charges, the device have efficient ventilation cooling structure, can realize reliable heat dispersion in comparatively compact machine structure that charges to the messenger has this heat abstractor's hanging machine protection level that charges and is not less than IP 54.
In order to achieve the above object, according to an aspect of the present invention, there is provided a heat dissipation device for a charger, comprising a fan, a charger element, an air inlet and an air outlet; wherein,
the air inlet is arranged at the bottom of the device;
the air outlets comprise a first air outlet, a second air outlet and a third air outlet, the first air outlet is arranged on the rear side of the upper portion of the device, and the second air outlet and the third air outlet are respectively arranged on the left side and the right side of the upper portion of the device;
the charger element is arranged in the middle of the device;
the fan is arranged at the bottom of the device and used for sucking external air into the device from the air inlet and discharging the external air from the first air outlet, the second air outlet and the third air outlet after passing through the charger element.
Furthermore, the first air outlet, the second air outlet and the third air outlet are provided with rainproof ventilation shutters.
Furthermore, a dustproof element is fixedly arranged on the inner side of the air inlet.
Furthermore, the dustproof element is filter cotton.
Furthermore, the charger element comprises a heating element and a control element.
Further, still include casing and apron, casing and apron combination form sealed cavity in the position of first air outlet, second air outlet and third air outlet.
According to the utility model discloses a hanging machine that charges is provided in another aspect, hanging machine that charges is including the machine heat abstractor that charges, the machine heat abstractor that charges includes if the utility model discloses the first aspect the machine that charges heat abstractor.
In summary, the utility model provides a charger heat dissipation device and a wall-mounted charger using the same, the device comprises a fan, a charger element, a bottom air inlet arranged on the device, and three air outlets respectively arranged on the rear side, the left side and the right side of the upper part of the device; outside air is sucked into the device from the air inlet and is discharged from the first air outlet, the second air outlet and the third air outlet after passing through the charger element. The utility model provides a this heat abstractor has efficient ventilation cooling structure, can realize reliable heat dispersion in comparatively compact machine structure that charges to the messenger has this heat abstractor's hanging machine protection level that charges to be not less than IP 54.
Drawings
Fig. 1 is a schematic view of the overall structure of a heat dissipation device of a charger according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a wall-mounted charger (hidden cover plate) with a heat dissipation device for the charger according to an embodiment of the present invention;
fig. 3 is a schematic diagram of the wall-mounted charger with the heat dissipation device of the charger of the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The technical solution of the present invention will be described in detail with reference to the accompanying drawings. According to the utility model discloses an embodiment provides a machine heat abstractor charges, shows this machine heat abstractor charges's overall structure schematic diagram in FIG. 1, this machine heat abstractor charges includes fan 6, charges machine component 2, air intake 4 and air outlet 7. Wherein, the air inlet 4 is arranged at the bottom of the device; the air outlet 7 comprises a first air outlet, a second air outlet and a third air outlet, the first air outlet is arranged on the rear side of the upper portion of the heat dissipation device, the second air outlet and the third air outlet are respectively arranged on the left side of the upper portion and the right side of the upper portion of the heat dissipation device, and the air outlets are respectively arranged on the rear side of the upper portion, the left side and the right side of the heat dissipation device, so that the heat dissipation device has a large air outlet area. The heat dissipation element is in a closed layout and has a certain distance with the bottom air inlet 4, so that the rotation noise of the fan 6 can be effectively reduced, external air is sucked in through the air inlet 4 by the fan 6 and blown to the heating charger element 2, the air flow takes away heat after passing through the charger element 2 to form hot air flow, the hot air flow is discharged upwards, and the air flow is blown out from the upper air outlet 7 by utilizing the principle that the density of the hot air is small and the air flow naturally rises, so that the heat dissipation efficiency is improved, and the heat dissipation effect is better.
The charger element 2 is arranged in the middle of the device, and comprises other elements such as a heating element and a control element; the fan 6 is arranged at the bottom of the device and used for sucking outside air into the device from the air inlet 4, and discharging the outside air from the first air outlet, the second air outlet and the third air outlet after passing through the charger element 2. The first air outlet, the second air outlet and the third air outlet are respectively provided with rainproof ventilation shutters. The air intake 4 inboard is fixed to be provided with dustproof component, and this dustproof component can be for example for filtering the cotton to make this bottom air intake 4 do not have the risk of intaking when outdoor use, and the air intake can also set up dustproof cotton, can effectively improve the protection level of complete machine. The heat dissipation device further comprises a shell 1 and a cover plate 3, wherein the shell 1 is used for installing a charger element 2, the shell 1 and the cover plate 3 are combined, and a sealed cavity is formed at the positions of the first air outlet, the second air outlet and the third air outlet. The charger element 2 is arranged inside the charger shell 1, and the filter cotton 5 is fixed on the inner side of the air inlet 4, so that the dustproof capacity is improved. The cover plate 3 and the shell 1 form a whole, and the air outlet 7 forms an independent cavity, so that backflow of hot air is avoided; the air inlet 4 is positioned at the lower part of the shell and is used for allowing outside air to enter the charger; the filter cotton is positioned in the shell and covers the air outlet 7, so that external dust is prevented from entering the charger; the fan 6 is used for sucking external cold air into the charger and blowing the cold air to the heating element; the rainproof air outlet 7 is positioned at the three positions of the rear side of the upper part of the shell and the two sides of the upper part of the shell, and hot air passing through the heating element can be discharged from the three air outlets.
According to the utility model discloses a hanging machine that charges is provided to another embodiment, hanging machine that charges is including the machine heat abstractor that charges, the machine heat abstractor that charges includes if the utility model discloses first embodiment the machine heat abstractor that charges. The embodiment of the utility model provides a have the schematic diagram that the hanging machine that charges (hide the apron) of the quick-witted heat abstractor that charges, as shown in fig. 2, this hanging machine that charges that has the quick-witted heat abstractor that charges will charge machine component 2 and install inside the machine casing that charges 1, 4 inboard fixed filtration cotton 5 of air intake promote dustproof ability. Cold air is sucked into the shell 1 from the air inlet through the fan 6 and is blown to the charger element 2, and hot air is exhausted from three rainproof ventilation holes 7 on the upper part of the shell 1. Shown in fig. 3 the embodiment of the utility model provides a hanging machine that charges's that has quick-witted heat abstractor that charges schematic diagram, as shown in fig. 3, this hanging machine that charges that has quick-witted heat abstractor charges through the combination of apron 3 with casing 2, forms seal chamber in the air outlet position, and the independent cavity 8 of air-out improves the radiating efficiency promptly.
To sum up, the utility model provides a charger heat dissipation device and a wall-mounted charger using the same, wherein the device comprises a fan, a charger element, a bottom air inlet arranged at the device and three air outlets respectively arranged at the rear side, the left side and the right side of the upper part of the device; outside air is sucked into the device from the air inlet and is discharged from the first air outlet, the second air outlet and the third air outlet after passing through the charger element. The utility model provides a this heat abstractor has efficient ventilation cooling structure, can realize reliable heat dispersion in comparatively compact machine structure that charges to the messenger has this heat abstractor's hanging machine protection level that charges to be not less than IP 54.
It should be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. A charger heat dissipation device is characterized by comprising a fan, a charger element, an air inlet and an air outlet; wherein,
the air inlet is arranged at the bottom of the device;
the air outlets comprise a first air outlet, a second air outlet and a third air outlet, the first air outlet is arranged on the rear side of the upper portion of the device, and the second air outlet and the third air outlet are respectively arranged on the left side and the right side of the upper portion of the device;
the charger element is arranged in the middle of the device;
the fan is arranged at the bottom of the device and used for sucking external air into the device from the air inlet and discharging the external air from the first air outlet, the second air outlet and the third air outlet after passing through the charger element.
2. The heat dissipation device for the charger according to claim 1, wherein the first air outlet, the second air outlet and the third air outlet are provided with rain-proof ventilation louvers.
3. The heat dissipation device of the charger according to claim 2, wherein a dustproof element is fixedly arranged inside the air inlet.
4. The heat dissipation device of the charger according to claim 3, characterized in that the dustproof element is filter cotton.
5. The heat dissipation device for a charger according to claim 4, wherein the charger components comprise a heating component and a control component.
6. The charger heat dissipation device according to claim 5, further comprising a housing and a cover plate, wherein the housing and the cover plate are combined to form a sealed cavity at the positions of the first air outlet, the second air outlet and the third air outlet.
7. A wall-mounted charger is characterized by comprising a charger heat dissipation device, wherein the charger heat dissipation device comprises the charger heat dissipation device as set forth in any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122645866.6U CN217064349U (en) | 2021-11-01 | 2021-11-01 | A charger cooling device and a wall-mounted charger using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122645866.6U CN217064349U (en) | 2021-11-01 | 2021-11-01 | A charger cooling device and a wall-mounted charger using the same |
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| Publication Number | Publication Date |
|---|---|
| CN217064349U true CN217064349U (en) | 2022-07-26 |
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| CN202122645866.6U Active CN217064349U (en) | 2021-11-01 | 2021-11-01 | A charger cooling device and a wall-mounted charger using the same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113993351A (en) * | 2021-11-01 | 2022-01-28 | 许继电源有限公司 | A charger cooling device and a wall-mounted charger using the same |
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2021
- 2021-11-01 CN CN202122645866.6U patent/CN217064349U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113993351A (en) * | 2021-11-01 | 2022-01-28 | 许继电源有限公司 | A charger cooling device and a wall-mounted charger using the same |
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