CN203554839U - An electric automobile charging power supply housing - Google Patents
An electric automobile charging power supply housing Download PDFInfo
- Publication number
- CN203554839U CN203554839U CN201320642084.XU CN201320642084U CN203554839U CN 203554839 U CN203554839 U CN 203554839U CN 201320642084 U CN201320642084 U CN 201320642084U CN 203554839 U CN203554839 U CN 203554839U
- Authority
- CN
- China
- Prior art keywords
- main body
- power supply
- housing
- fixing feet
- body portion
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000005855 radiation Effects 0.000 claims abstract description 13
- 229910052751 metal Inorganic materials 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 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
Images
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model relates to an electric automobile charging power supply housing composed of a main body portion, a sealing ring and a cover plate. The rear side of the main body portion is provided with an opening, and is sealed through the screw fastening locking by the sealing ring and the cover plate. The main body portion comprises three parts which are a heat radiation branch sheets, a housing and fixing feet. The three parts are connected to form an integral body. The heat radiation branch sheets are arranged on the above portion and the front side of the housing main body portion. The fixing feet is arrange on the bottom portion of the housing main body portion, and the two fixing feet are respectively arranged at the two sides and extend outside of the edges of the two sides of the bottom surface. According to the electric automobile charging power supply housing of the utility model, the housing main body part is connected to be one body, so that the thermal conductivity is good; the usage life is long, the metal intensity is high; and deformation and fracture will not easily occur.
Description
Technical field
The utility model relates to a kind of outer casing of power supply, particularly charging electric vehicle outer casing of power supply.
Background technology
Existing charging electric vehicle power supply is to be combined by metal shell and internal circuit board, and its shell props up and is configured to by cutting off I shape aluminium and panel beating, and housing parts has heat radiation, sealing, the effect such as fixing.But shell two parts separate and combination, the function of not containing carrier fluid state heat-conducting glue, the air heat conduction that therefore internal heating element and shell can only be lower, causes its life-span and reliability to ensure; Shell two parts are used fastened by screw connected mode simultaneously, and larger gap must appear in bending part, can not seal completely, cannot reach I P67 requirement of shelter; Its medium-height trestle is used for supporting fixing overall structure, due to the vehicle vibration of travelling for a long time, causes support to wash off place, is prone to metal fatigue, and the disabled status such as deformation, fracture occur.
Utility model content
The purpose of the present utility model is: in order to address the above problem, provide a kind of main part to be connected as a single entity, thermal conductivity is good, and the life-span is long, and metal strength is high, the charging electric vehicle outer casing of power supply of unlikely distortion, fracture.
The technical solution of the utility model is such: main part 1, sealing ring 2 and cover plate 3, consist of, wherein main part 1 comprises heat radiation branch sheet 11, housing 12 and fixing feet 13, and described heat radiation branch sheet 11, housing 12 and fixing feet 13 3 parts are an entirety; Described main part 1 rear side has opening, uses sealing ring 2 and cover plate 3 to lock its sealing by fastened by screw.
Described heat radiation branch sheet 11 is positioned at top and the front side of main part 1.
Described fixing feet 13 is positioned at main part 1 bottom, each one of the right and left.
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are:
1, main body is casting forming part, is therefore easy to embedding heat-conducting glue, makes internal heating element fully to carry out heat conduction with shell, thereby guarantees its reliability and life-span.
2, between main body and cover plate, with sealing ring, seal, and inner embedding horse hot glue, thereby guarantee that this sealing structure performance reaches IP67 protection effect easily.
3, due to main body high temperature casting forming, fixing feet place is by metal hot melt self-assembling formation, and metallic character is not subject to machining damage, guarantees still to have higher metal strength, unlikely distortion, fracture in Long-term Vibration.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is rearview of the present utility model.
Mark in figure: 1-main part, 2-sealing ring, 3-cover plate, 11-shell, 12-heat radiation branch sheet, 13-fixing feet.
Specific embodiments
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 Figure 1, 2, charging electric vehicle outer casing of power supply, by main part 1, sealing ring 2 and cover plate 3, formed, wherein main part 1 comprises heat radiation branch sheet 11, housing 12 and fixing feet 13, described heat radiation branch sheet 11, housing 12 and fixing feet 13 3 parts are an entirety, by hot melt alloy aluminum, by die casting high pressure, manufactured once-forming; Described main part 1 rear side has opening, uses sealing ring 2 and cover plate 3 to lock its sealing by fastened by screw.
Described heat radiation branch sheet 11 is positioned at top and the front side of main part 1.
Described fixing feet 13 is positioned at main part 1 bottom, each one of the right and left.
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. charging electric vehicle outer casing of power supply, by main part (1), sealing ring (2) and cover plate (3), formed, wherein main part (1) comprises heat radiation branch sheet (11), housing (12) and fixing feet (13), it is characterized in that: described heat radiation branch sheet (11), housing (12) and fixing feet (13) three parts are an entirety; Described main part (1) rear side has opening, uses sealing ring (2) and cover plate (3) to lock its sealing by fastened by screw.
2. charging electric vehicle outer casing of power supply according to claim 1, is characterized in that: heat radiation branch sheet (11) is positioned at top and the front side of main part (1).
3. charging electric vehicle outer casing of power supply according to claim 1, is characterized in that: fixing feet (13) is positioned at main part (1) bottom, each one of the right and left.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320642084.XU CN203554839U (en) | 2013-10-16 | 2013-10-16 | An electric automobile charging power supply housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320642084.XU CN203554839U (en) | 2013-10-16 | 2013-10-16 | An electric automobile charging power supply housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203554839U true CN203554839U (en) | 2014-04-16 |
Family
ID=50472894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320642084.XU Expired - Lifetime CN203554839U (en) | 2013-10-16 | 2013-10-16 | An electric automobile charging power supply housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203554839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022027890A1 (en) * | 2020-08-06 | 2022-02-10 | 上海蔚来汽车有限公司 | Charging device |
-
2013
- 2013-10-16 CN CN201320642084.XU patent/CN203554839U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022027890A1 (en) * | 2020-08-06 | 2022-02-10 | 上海蔚来汽车有限公司 | Charging device |
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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 |