CN202309551U - Inverter for electric vehicle - Google Patents
Inverter for electric vehicle Download PDFInfo
- Publication number
- CN202309551U CN202309551U CN2011204292937U CN201120429293U CN202309551U CN 202309551 U CN202309551 U CN 202309551U CN 2011204292937 U CN2011204292937 U CN 2011204292937U CN 201120429293 U CN201120429293 U CN 201120429293U CN 202309551 U CN202309551 U CN 202309551U
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- CN
- China
- Prior art keywords
- circuit board
- electric motor
- motor car
- main circuit
- electrically connected
- 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 - Fee Related
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Disclosed is an inverter for an electric vehicle, comprising a main housing, a front cover, a rear cover, a heat radiating fan, a main circuit board, an input interface, and an output interface, wherein the main housing, the front cover and the rear cover enclose a cavity where the heat radiating fan and the main circuit board are arranged; the output interface is fixed upon the front cover and electrically connected with the main circuit board; the input interface is fixed upon the rear cover and electrically connected with the main circuit board; and the rear cover is provided with a heat radiating through hole, with the position of the heat radiation hole matched to the position of the heat radiating fan. The inverter of the utility model utilizes the main housing, the front cover, and the rear cover to form a cavity, thereby facilitating the installation and disassembling. Moreover, the direct current input via the input interface is converted into alternating current via the transformation of the main circuit board and provided to external electric appliances for usage via the output interface.
Description
Technical field
The utility model relates to electronic technology field, relates in particular to a kind of electric motor car inverter.
Background technology
Electric motor car adopts powered battery, gives people's the trip that has brought environmental protection and energy saving convenient.But; In riding the occasion that electric motor car goes out; We may run into some need use the occasion like the emergency power supply of AC220V or AV110V, so, just is badly in need of a kind of equipment that easily direct current in the electric motor car institute charged pool is converted into emergent AC power output.
The utility model content
To the weak point that exists in the above-mentioned technology, the utility model provides a kind of electric motor car inverter, can convert the direct current in the electric motor car institute charged pool into emergent AC power output easily, supplies with outside electrical equipment and uses.
For realizing above-mentioned purpose; The utility model provides a kind of electric motor car inverter; Comprise main casing, protecgulum, bonnet, radiator fan, main circuit board, input interface and output interface, said main casing, protecgulum and bonnet are enclosed a cavity, and said radiator fan and main circuit board place in this cavity; Said output interface is fixed on the protecgulum and with main circuit board and is electrically connected; Said input interface is fixed on the bonnet and with main circuit board and is electrically connected, and has the heat radiation through hole on the said bonnet, and the position of said heat radiation through hole and the position of said radiator fan are suitable.
Wherein, said main casing is provided with radiating fin.
Wherein, also be fixed with USB interface on the said protecgulum, said USB interface is electrically connected with main circuit board.
Wherein, also be fixed with mains switch on the said protecgulum, said mains switch is electrically connected with main circuit board.
Wherein, also be fixed with relay indicating light on the said protecgulum, said relay indicating light is electrically connected with main circuit board.
Wherein, Said electric motor car inverter also comprises electric motor car interface connecting line; Said electric motor car interface connecting line one end is electrically connected with input interface, and the other end is the article word plug that is used to connect electric motor car charging socket, the left lower terminal connecting to neutral line of article word plug; The bottom right terminal of the article word plug line of starting to exchange fire, the upper terminal earth connection of article word plug also is " protruding " font.
The beneficial effect of the utility model is: compared with prior art, the electric motor car inverter that the utility model provides is formed cavity through main casing and protecgulum and bonnet, makes easy installation and removal.Further, the direct current of input interface being imported through the conversion of main circuit board converts alternating current into, supplies with outside electrical equipment by output interface and uses.
Description of drawings
Fig. 1 is the three-dimensional structure diagram of first angle of the utility model;
Fig. 2 is the three-dimensional structure diagram of second angle of the utility model;
Fig. 3 is the structure chart of the electric motor car interface connecting line of the utility model;
The main element symbol description is following:
10, main casing 11, protecgulum 12, bonnet
13, input interface 14, output interface 15, heat radiation through hole
16, radiating fin 17, usb 18, mains switch
19, relay indicating light 20, electric motor car interface connecting line
Embodiment
In order more clearly to explain the utility model, the utility model is done to describe further below in conjunction with accompanying drawing.
See also Fig. 1; The electric motor car inverter that the utility model provides; Comprise main casing 10, protecgulum 11, bonnet 12, radiator fan (not shown), main circuit board (not shown), input interface 13 and output interface 14, main casing 10, protecgulum 11 and bonnet 12 are enclosed a cavity, and radiator fan and main circuit board place in this cavity; Output interface 14 is fixed on the protecgulum 11 and with main circuit board and is electrically connected; Said input interface 13 is fixed on the bonnet 12 and with main circuit board and is electrically connected, and has heat radiation through hole 15 on the bonnet 12, and the position of heat radiation through hole 15 and the position of said radiator fan are suitable.
Compared to the situation of prior art, the electric motor car inverter that the utility model provides is formed cavity through main casing and protecgulum and bonnet, makes easy installation and removal.Further, the direct current of input interface being imported through the conversion of main circuit board converts alternating current into, supplies with outside electrical equipment by output interface and uses.
Above-mentioned main casing 10 is provided with radiating fin 16.In this embodiment, the purpose that radiating fin 16 is set is in order to increase the area of dissipation of housing, to improve the radiating effect of the utility model.
Also be fixed with usb 17 on the above-mentioned protecgulum 11, usb 17 is electrically connected with main circuit board.In this embodiment, the purpose that USB interface is set is in order to improve the suitable ability of the utility model, can to use the occasion of USB interface to use at needs, being the external USB equipment power supply.
Also be fixed with mains switch 18 on the above-mentioned protecgulum 11, mains switch 18 is electrically connected with main circuit board.In this embodiment, the purpose that mains switch 18 is set is in order to guarantee the power supply control of the utility model.In addition, when being connected to electric motor car charging socket, can first off switch, the surge impact of avoiding when pegging graft, producing damages the electronic devices and components on the main circuit board.
Also be fixed with relay indicating light 19 on the above-mentioned protecgulum 11, relay indicating light 19 is electrically connected with main circuit board.In this embodiment, relay indicating light 19 is set, can guarantees that the user checks the operating state of the utility model at any time.
Above-mentioned electric motor car inverter also comprises electric motor car interface connecting line 20; Electric motor car interface connecting line 20 1 ends are electrically connected with input interface 13; The other end is the article word plug that is used to connect electric motor car charging socket; The left lower terminal connecting to neutral line of article word plug, the bottom right terminal of the article word plug line of starting to exchange fire, the upper terminal earth connection of article word plug also is " protruding " font.In this embodiment, it is for horizontal ground wire jack in the compatible electric motor car charging socket and vertical ground wire jack that " protruding " font earth connection terminal is set, and makes that the compatibility of the utility model is more extensive.
More than the disclosed several specific embodiments that are merely the utility model, but the utility model is not limited thereto, any those skilled in the art can think variation all should fall into the protection range of the utility model.
Claims (6)
1. electric motor car inverter; It is characterized in that; Comprise main casing, protecgulum, bonnet, radiator fan, main circuit board, input interface and output interface, said main casing, protecgulum and bonnet are enclosed a cavity, and said radiator fan and main circuit board place in this cavity; Said output interface is fixed on the protecgulum and with main circuit board and is electrically connected; Said input interface is fixed on the bonnet and with main circuit board and is electrically connected, and has the heat radiation through hole on the said bonnet, and the position of said heat radiation through hole and the position of said radiator fan are suitable.
2. electric motor car inverter according to claim 1 is characterized in that said main casing is provided with radiating fin.
3. electric motor car inverter according to claim 1 and 2 is characterized in that, also is fixed with USB interface on the said protecgulum, and said USB interface is electrically connected with main circuit board.
4. electric motor car inverter according to claim 3 is characterized in that, also is fixed with mains switch on the said protecgulum, and said mains switch is electrically connected with main circuit board.
5. electric motor car inverter according to claim 4 is characterized in that, also is fixed with relay indicating light on the said protecgulum, and said relay indicating light is electrically connected with main circuit board.
6. electric motor car inverter according to claim 5; It is characterized in that said electric motor car inverter also comprises electric motor car interface connecting line, said electric motor car interface connecting line one end is electrically connected with input interface; The other end is the article word plug that is used to connect electric motor car charging socket; The left lower terminal connecting to neutral line of article word plug, the bottom right terminal of the article word plug line of starting to exchange fire, the upper terminal earth connection of article word plug also is " protruding " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204292937U CN202309551U (en) | 2011-11-02 | 2011-11-02 | Inverter for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204292937U CN202309551U (en) | 2011-11-02 | 2011-11-02 | Inverter for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202309551U true CN202309551U (en) | 2012-07-04 |
Family
ID=46378361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204292937U Expired - Fee Related CN202309551U (en) | 2011-11-02 | 2011-11-02 | Inverter for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202309551U (en) |
-
2011
- 2011-11-02 CN CN2011204292937U patent/CN202309551U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20121102 |