CN203554814U - Electric automobile charging power supply housing - Google Patents
Electric automobile charging power supply housing Download PDFInfo
- Publication number
- CN203554814U CN203554814U CN201320642141.4U CN201320642141U CN203554814U CN 203554814 U CN203554814 U CN 203554814U CN 201320642141 U CN201320642141 U CN 201320642141U CN 203554814 U CN203554814 U CN 203554814U
- Authority
- CN
- China
- Prior art keywords
- power supply
- cover plate
- baffle plate
- main part
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000005855 radiation Effects 0.000 claims description 11
- 239000000428 dust Substances 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses an electric automobile charging power supply housing constituted by a main body, a cover plate, and a baffle plate. The main body is constituted by heat dissipation branch sheets and a cavity. The upper side and the lower side of the housing are respectively provided with a cover plate, which is fixedly connected with the main body. The two sides of the housing are respectively provided with a baffle plate. The baffle plates are fixedly connected with the main body and the cover plates by screws. The electric automobile charging power supply housing is advantageous in that the heat dissipation elements are fixedly connected with the housing, and therefore the heat dissipation can be facilitated; by adopting the heat dissipation branch sheets, the PBC in the housing is relatively sealed, and therefore the circuit board cannot be damaged by the deposited dust and steam after the long-term use of the blower fan, and the reliability and the service lifetime of the power supply can be guaranteed.
Description
Technical field
The utility model relates to a kind of outer casing of power supply, particularly a kind of charging electric vehicle outer casing of power supply.
Background technology
Existing charging electric vehicle power supply is to have metal shell and internal circuit board, blower fan to form.When power work, there is blower fan to rotate, directly draw water, warm braw or drum enter the mode of cold wind, to each element radiating on circuit board, it exists deficiency significantly to have: direct-firingly easily the dust in environment and steam are blown into or are sucked in power supply, long-term dust and the condensation vapor that falls, cannot reach IP46 degree of protection, and insulation characterisitic in destructible wiring board, gently affects power supply stability and life-span, heavy user is caused to potential safety hazard.
Utility model content
Invention main purpose of the present utility model is: for overcoming the above problems, provide a kind of charge power supply security reliability and charging electric vehicle outer casing of power supply increasing the service life of guaranteeing.
The technical solution of the utility model is such: by main part 1, cover plate 2 and baffle plate 3 form, and described main part 1 is comprised of heat radiation branch sheet 11 and cavity 12; Respectively there is a cover plate 2 the upper and lower both sides of shell; Before and after shell, respectively there is a baffle plate 3 both sides; Described heat radiation branch sheet 11 is in the inside of cavity 12, and interval is longitudinally arranged.
On described cover plate 2, both sides offer groove along its length, offer along its length the protuberance matching with above-mentioned groove on main part 1, and cover plate 2 is connected with main part 1 is chimeric, between baffle plate 3 and main part 1, cover plate 2, by fastened by screw, lock.
Two described side shield 3, one side shields 3 have louvre, and its width of arranging is with highly consistent with the height and the width of enclosure interior heat radiation branch sheet 11; Opposite side baffle plate 3 has two equal-sized circular ports, is positioned at the middle and upper part of baffle plate 3.
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are: the main heater element of circuit board and shell are fixed, make whole shell become radiator, blower fan directly blows heat radiation branch sheet, make to install wiring board cavity relatively airtight, therefore long-term use or blower fan rotates the dust, the steam that accumulate and cannot threaten to circuit board, thus guaranteed reliability and the life-span of power supply.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is internal structure schematic diagram of the present utility model;
Fig. 3 is rear side shield schematic diagram of the present utility model;
Fig. 4 is front side shield schematic diagram of the present utility model.
Mark in figure: 1-main part, 2-cover plate, 3-baffle plate, 11-heat radiation branch sheet, 12-cavity.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Fig. 1,2,3 and 4, a kind of charging electric vehicle outer casing of power supply, by main part 1, cover plate 2 and baffle plate 3 form, and described main part 1 is comprised of heat radiation branch sheet 11 and cavity 12; Respectively there is a cover plate 2 the upper and lower both sides of shell; Before and after shell, respectively there is a baffle plate 3 both sides; Described heat radiation branch sheet 11 is in the inside of cavity 12, and interval is longitudinally arranged.
On described cover plate 2, both sides offer groove along its length, offer along its length the protuberance matching with above-mentioned groove on main part 1, and cover plate 2 is connected with main part 1 is chimeric, between baffle plate 3 and main part 1, cover plate 2, by fastened by screw, lock.
Two described side shield 3, one side shields 3 have louvre, and its width of arranging is with highly consistent with the height and the width of enclosure interior heat radiation branch sheet 11; Opposite side baffle plate 3 has two equal-sized circular ports, is positioned at the top of baffle plate 3, symmetrical.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (3)
1. a charging electric vehicle outer casing of power supply, by main part (1), cover plate (2) and baffle plate (3) form, and described main part (1) is comprised of heat radiation branch sheet (11) and cavity (12); Respectively there is a cover plate (2) the upper and lower both sides of shell; Before and after shell, respectively there is a baffle plate (3) both sides; It is characterized in that: described heat radiation branch sheet (11) is in the inside of cavity (12), and interval longitudinally distributes.
2. a kind of charging electric vehicle outer casing of power supply according to claim 1, it is characterized in that: on cover plate (2), both sides offer groove along its length, on main part (1), offer along its length the protuberance matching with above-mentioned groove, make cover plate (2) and chimeric connection of main part (1); Baffle plate (3) and main part (1), cover plate lock by fastened by screw between (2).
3. a kind of charging electric vehicle outer casing of power supply according to claim 1, it is characterized in that: described two side shields (3), one side shield (3) has louvre, and its width of arranging is with highly consistent with the height and the width of enclosure interior heat radiation branch sheet (11); Opposite side baffle plate (3) has two equal-sized circular ports, is positioned at the middle and upper part of baffle plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320642141.4U CN203554814U (en) | 2013-10-16 | 2013-10-16 | Electric automobile charging power supply housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320642141.4U CN203554814U (en) | 2013-10-16 | 2013-10-16 | Electric automobile charging power supply housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203554814U true CN203554814U (en) | 2014-04-16 |
Family
ID=50472869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320642141.4U Expired - Lifetime CN203554814U (en) | 2013-10-16 | 2013-10-16 | Electric automobile charging power supply housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203554814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207320A (en) * | 2015-10-29 | 2015-12-30 | 周昌葆 | Charger for electric motor car |
-
2013
- 2013-10-16 CN CN201320642141.4U patent/CN203554814U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105207320A (en) * | 2015-10-29 | 2015-12-30 | 周昌葆 | Charger for electric motor car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |