CN220156772U - Charging power supply protective housing with efficient heat dissipation - Google Patents
Charging power supply protective housing with efficient heat dissipation Download PDFInfo
- Publication number
- CN220156772U CN220156772U CN202320835345.3U CN202320835345U CN220156772U CN 220156772 U CN220156772 U CN 220156772U CN 202320835345 U CN202320835345 U CN 202320835345U CN 220156772 U CN220156772 U CN 220156772U
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- China
- Prior art keywords
- main shell
- heat dissipation
- teeth
- power supply
- mos tube
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 39
- 230000001681 protective effect Effects 0.000 title claims abstract description 14
- 239000002184 metal Substances 0.000 claims description 22
- 238000003825 pressing Methods 0.000 claims description 13
- 239000000919 ceramic Substances 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 9
- 238000004512 die casting Methods 0.000 abstract description 4
- 238000007664 blowing Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model is applicable to the technical field of chargers, and provides a charging power supply protective shell with efficient heat dissipation, which comprises a main shell, wherein one end of the main shell is integrally formed with bottom heat dissipation teeth, the upper end and the lower end of the main shell are integrally formed with side wall heat dissipation teeth, the main shell is manufactured by adopting a die casting process, and the main shell has the following design advantages: the bottom and the two side walls of the main shell are respectively provided with bottom radiating teeth and side wall radiating teeth, the side wall radiating teeth are connected with the bottom radiating teeth and uniformly distributed to radiate, in addition, the bottom of the main shell is provided with a radiating fan which is used for blowing and radiating the bottom of the main shell, and heat is transferred from an air channel between the side wall radiating teeth and the bottom radiating teeth or directly cools the air channel, so that the radiating effect of a power supply is greatly improved; a waterproof rubber ring is arranged between the main shell and the cover plate, and the sealing rubber ring is compressed by using a lock cover plate screw to seal and prevent water.
Description
Technical Field
The utility model belongs to the technical field of chargers, and particularly relates to a charging power supply protective shell with efficient heat dissipation.
Background
The electric vehicle charger is a charging device specially configured for the battery of the electric bicycle-! Classification of chargers: the transformer with or without power frequency (50 Hz) can be divided into two main types. The freight three-wheel charger generally uses a charger with a power frequency transformer, has large volume, heavy weight and electricity consumption, but is reliable and cheap; electric bicycles and electric motorcycles use so-called switching power chargers, which are power-saving, efficient, but fragile.
In the past, the first type of charging power supply product is that a shell adopts an upper cover, a lower cover, a left side cover, a right side cover and a cooling fan air inlet and outlet, and the cooling fan can meet the cooling requirement but cannot meet the high IP protection level requirement in structure, so that the charging power supply product cannot be used in an environment with the high IP protection level requirement; the second is that the shell adopts the die-casting structural design, but the shell is not fully utilized to dissipate heat and the heat dissipation is not efficient, so that the power supply is easy to have overhigh temperature, the power supply is damaged, and the service life of the power supply is influenced.
Disclosure of Invention
The embodiment of the utility model aims to provide a charging power supply protective shell with efficient heat dissipation, and aims to solve the problems that in the past charging power supply products, the first is that the shell adopts an upper cover, a lower cover, a left side cover, a right side cover and a cooling fan air inlet and outlet, and the cooling fan can meet the heat dissipation requirement but cannot meet the high IP protection level requirement structurally, so that the charging power supply protective shell cannot be used in an environment with the high IP protection level requirement; the second is that the shell adopts the die-casting structural design, but the shell is not fully utilized to dissipate heat and the heat dissipation is not efficient, so that the problem that the service life of the power supply is influenced due to the fact that the power supply is easy to have overhigh temperature.
In order to achieve the above purpose, the embodiment of the utility model adopts the following technical scheme:
a charging power supply protective housing with efficient heat dissipation, comprising:
the ceramic heat dissipation device comprises a main shell, wherein bottom heat dissipation teeth are integrally formed at one end of the main shell, side wall heat dissipation teeth are integrally formed at the upper end and the lower end of the main shell, a cover plate is detachably connected at one end of the main shell, and a ceramic substrate is fixedly connected to the inner wall of one side of the main shell;
the radiating fan is arranged at one end of the main shell, and is positioned at the close ends of the bottom radiating teeth and the two side wall radiating teeth;
the Mos tube is fixedly connected to the inner wall of one side of the main shell, and the ceramic substrate is positioned between the inner wall of one side of the main shell and the Mos tube; and
the metal pressing piece of the Mos tube is fixedly connected to one end of the Mos tube, and the metal pressing piece of the Mos tube is fixedly connected with the inner wall of one side of the main shell.
Further, a threaded hole is formed in the inner wall of one side of the main shell, a positioning hole is formed in one end of the metal pressing sheet of the Mos tube, and a metal pressing sheet locking screw is connected in the threaded hole of the positioning Kong Nahe through threads.
Further, a plurality of connecting holes are formed in one end of the cover plate and one end of the main shell, and lock cover plate screws are connected in the connecting holes in a threaded mode.
The embodiment of the utility model also provides a charging power supply protective shell with efficient heat dissipation, and one end of the cover plate is fixedly connected with a waterproof rubber ring.
The embodiment of the utility model also provides a charging power supply protective shell with efficient heat dissipation, and the upper end of the main shell is connected with a handle.
Compared with the prior art, the embodiment of the utility model has the beneficial effects that:
the main shell is manufactured by adopting a die casting process, and the main shell has the following design advantages: the bottom and the two side walls of the main shell are respectively provided with bottom radiating teeth and side wall radiating teeth, the side wall radiating teeth are connected with the bottom radiating teeth and uniformly distributed to radiate, in addition, the bottom of the main shell is provided with a radiating fan which is used for blowing and radiating the bottom of the main shell, and heat is transferred from an air channel between the side wall radiating teeth and the bottom radiating teeth or directly cools the air channel, so that the radiating effect of a power supply is greatly improved; the thermal conductivity of the Mos tube and the cover plate can be improved by the ceramic substrate.
Drawings
Fig. 1 is a front perspective view of a protective casing for a charging power supply according to an embodiment of the present utility model;
fig. 2 is a side sectional perspective view of a charging power supply protection housing provided by an embodiment of the present utility model;
fig. 3 is a rear perspective view of a protective casing for a charging power supply according to an embodiment of the present utility model;
fig. 4 is a rear perspective view of a protective case for a charging power supply according to an embodiment of the present utility model.
The reference numerals in the drawings are as follows:
1. a cover plate; 2. a main housing; 3. side wall heat dissipation teeth; 4. bottom heat dissipation teeth; 5. a heat radiation fan; 6. locking a cover plate screw; 7. a ceramic substrate; 8. a Mos tube; 9. metal tabletting of the Mos tube; 10. locking a metal tabletting screw; 11. waterproof rubber rings; 12. a handle.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model provides a charging power protection housing with efficient heat dissipation. The charging power supply protective shell comprises a main shell body 2, a cooling fan 5, a Mos tube 8 and a Mos tube metal pressing sheet 9. Wherein, the one end integrated into one piece of main casing 2 has bottom heat dissipation tooth 4, and the upper and lower both ends homogeneous body shaping of main casing 2 has lateral wall heat dissipation tooth 3, radiator fan 5 sets up in the one end of main casing 2, and radiator fan 5 is located the end that is close to of bottom heat dissipation tooth 4 and two lateral wall heat dissipation teeth 3, mos pipe 8 fixed connection is in one side inner wall of main casing 2, mos pipe metal sheeting 9 fixed connection is in one end of Mos pipe 8, and Mos pipe metal sheeting 9 and one side inner wall fixed connection of main casing 2.
In this embodiment: the heat in the main shell 2 can be conducted through the side wall heat dissipation teeth 3 and the bottom heat dissipation teeth 4 which are arranged at one end of the main shell 2, heat dissipation is carried out, then wind flow can be generated through rotation of the heat dissipation fan 5, air cooling treatment is carried out on the heat generated by the main shell 2, and then heat accumulated on the surfaces of the side wall heat dissipation teeth 3 and the bottom heat dissipation teeth 4 can be removed at the same time, so that the heat dissipation of the main shell 2 is further improved, the heat of the Mos tube 8 can be conducted better through the position where the Mos tube 8 is arranged, the heat dissipation of the Mos tube 8 is further improved, and the heat conductivity of the Mos tube 8 can be further improved through the Mos tube metal pressing sheet 9.
Specifically, referring to fig. 1, a threaded hole is formed in an inner wall of one side of a main housing 2, a positioning hole is formed in one end of a Mos tube metal pressing sheet 9, a locking metal pressing sheet screw 10 is in threaded connection with the positioning Kong Nahe threaded hole, a cover plate 1 is detachably connected to one end of the main housing 2, a ceramic substrate 7 is fixedly connected to an inner wall of one side of the main housing 2, and the ceramic substrate 7 is located between the inner wall of one side of the main housing 2 and the Mos tube 8.
In this embodiment: can fix Mos pipe metal preforming 9 at one side inner wall of main casing 2 through lock metal preforming screw 10, and then improve the connection stability of Mos pipe metal preforming 9 and lock metal preforming screw 10, prevent that Mos pipe metal preforming 9 from breaking away from the inner wall of main casing 2, can improve the leakproofness of this device through apron 1, can improve the heat conductivity of Mos pipe 8 and apron 1 through ceramic substrate 7.
Specifically, referring to fig. 1, a plurality of connection holes are formed at one end of the cover plate 1 and one end of the main housing 2, lock cover plate screws 6 are screwed in the plurality of connection holes, a waterproof rubber ring 11 is fixedly connected at one end of the cover plate 1, and a grip 12 is fixedly connected at the upper end of the main housing 2.
In this embodiment: the tight connection between the cover plate 1 and the main shell 2 can be improved through the connecting hole and the lock cover plate screw 6 which are in threaded connection with the connecting hole, the waterproof performance of the device can be improved through the waterproof rubber ring 11, and the holding convenience of the device can be improved through the handle 12.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (5)
1. A charging power supply protective housing with efficient heat dissipation, comprising:
the ceramic heat dissipation device comprises a main shell body (2), wherein bottom heat dissipation teeth (4) are integrally formed at one end of the main shell body (2), side wall heat dissipation teeth (3) are integrally formed at the upper end and the lower end of the main shell body (2), a cover plate (1) is detachably connected to one end of the main shell body (2), and a ceramic substrate (7) is fixedly connected to the inner wall of one side of the main shell body (2);
the cooling fan (5) is arranged at one end of the main shell (2), and the cooling fan (5) is positioned at the close ends of the bottom cooling teeth (4) and the two side wall cooling teeth (3);
the Mos tube (8), the Mos tube (8) is fixedly connected to one side inner wall of the main shell (2), and the ceramic substrate (7) is positioned between one side inner wall of the main shell (2) and the Mos tube (8); and
the metal pressing piece (9) of the Mos tube, the metal pressing piece (9) of the Mos tube is fixedly connected to one end of the Mos tube (8), and the metal pressing piece (9) of the Mos tube is fixedly connected with the inner wall of one side of the main shell (2).
2. The charging power supply protection shell with efficient heat dissipation according to claim 1, wherein a threaded hole is formed in the inner wall of one side of the main shell (2), a positioning hole is formed in one end of the Mos tube metal pressing sheet (9), and locking metal pressing sheet screws (10) are connected in the positioning hole and the threaded hole in a threaded mode.
3. The charging power supply protection shell with efficient heat dissipation according to claim 2, wherein a plurality of connecting holes are formed in one end of the cover plate (1) and one end of the main shell (2), and locking cover plate screws (6) are connected in the connecting holes in a threaded mode.
4. A charging power supply protection casing with efficient heat dissipation as claimed in claim 3, characterized in that one end of the cover plate (1) is fixedly connected with a waterproof rubber ring (11).
5. The charging power supply protection shell with efficient heat dissipation as set forth in claim 4, wherein the upper end of the main shell (2) is fixedly connected with a grip (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320835345.3U CN220156772U (en) | 2023-04-14 | 2023-04-14 | Charging power supply protective housing with efficient heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320835345.3U CN220156772U (en) | 2023-04-14 | 2023-04-14 | Charging power supply protective housing with efficient heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220156772U true CN220156772U (en) | 2023-12-08 |
Family
ID=89010451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320835345.3U Active CN220156772U (en) | 2023-04-14 | 2023-04-14 | Charging power supply protective housing with efficient heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220156772U (en) |
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2023
- 2023-04-14 CN CN202320835345.3U patent/CN220156772U/en active Active
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