CN206611327U - The hardened structure of electric vehicle rotary converter circuit - Google Patents
The hardened structure of electric vehicle rotary converter circuit Download PDFInfo
- Publication number
- CN206611327U CN206611327U CN201720236167.7U CN201720236167U CN206611327U CN 206611327 U CN206611327 U CN 206611327U CN 201720236167 U CN201720236167 U CN 201720236167U CN 206611327 U CN206611327 U CN 206611327U
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- China
- Prior art keywords
- power
- electric vehicle
- circuit
- turn
- circuit systems
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- 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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Abstract
The utility model discloses a kind of hardened structure of electric vehicle rotary converter circuit, it is characterized in：Including circuit board, be provided with circuit board the input voltage of power supply can be switched to 12V turn 12V circuit systems, the input voltage of power supply can switch to 5V turn 5V circuit systems and wiring campshed, power line is connected with wiring campshed, the power supply lead wire terminal for turning 12V circuit systems and turning 5V circuit systems is directly connected with power supply by conductor respectively, turn to be provided with 12V power outlets in 12V circuit systems, turn to be provided with 5V power outlets in 5V circuit systems.Electric vehicle power sources voltage conversion can directly be converted into 12V voltages and 5V voltages, and 5V voltages by electric vehicle power sources voltage, greatly can reduce and avoid due to the accident that converter failure causes charge mobile phone to damage.
Description
Technical field
The utility model belongs to field of circuit technology, more particularly, to a kind of hardened structure of electric vehicle rotary converter circuit.
Background technology
The supply voltage that storage battery is mainly concatenated into by the effect of electric vehicle rotary parallel operation is converted into 12V, supply electric car
The circuits such as headlight, instrument board, steering work, supply voltage generally comprise 36V, 48V, 60V, 64V, 72V and 80V, 84V, 96V,
120V etc..At present, because the use functional requirement to electric car is more and more, it is necessary to be other electric using the power supply of electric car
Charged, include the mobile phone charging of 5V voltages, be usually that supply voltage is first converted into 12V voltages at present, then 12V is electric
Pressure is converted into 5V voltages, so when 12V change-over circuit failures puncture, is easily caused the mobile phone charged electric
The high-tension electricity in source is burnt out, and is caused damage.Therefore, it is necessary to be improved.
The content of the invention
The purpose of this utility model be for above-mentioned prior art exist not enough there is provided a kind of electric vehicle rotary converter circuit
Hardened structure, it can be by electric vehicle power sources voltage conversion into 12V voltages and 5V voltages, and 5V voltages are straight by electric vehicle power sources voltage
Connect and convert, greatly can reduce and avoid due to the accident that converter failure causes charge mobile phone to damage.
To achieve these goals, the technical scheme that the utility model is used is：A kind of electric vehicle rotary converter circuit plate
Be provided with structure, including circuit board, described circuit board the input voltage of power supply can be switched to 12V turn 12V circuit systems,
The input voltage of power supply can be switched to 5V turn be connected with power supply on 5V circuit systems and wiring campshed, described wiring campshed
Line, the described power supply lead wire terminal for turning 12V circuit systems and turning 5V circuit systems is directly connected with power supply by conductor respectively,
It is described to turn to be provided with 12V power outlets in 12V circuit systems, it is described to turn to be provided with the extraction of 5V power supplys in 5V circuit systems
Line.
The 12V power outlets are arranged on wiring campshed.
Also include aluminium alloy radiating shell, described circuit board is arranged in aluminium alloy radiating shell.
The end of the power line, 12V power outlets and 5V power outlets is provided with connector.
Described power input voltage includes：36V-120V.
After said structure, the utility model is compared to the prior art advantageously：The utility model can be by
The supply voltage of electric car is converted into 12V voltages and 5V voltages, and it is in parallel to turn 12V circuit systems and turn between 5V circuit systems
Relation, so greatly can reduce and avoid due to the accident that failure causes charge mobile phone to damage.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As described below is only preferred embodiment of the present utility model, does not therefore limit protection model of the present utility model
Enclose, the utility model is further illustrated with reference to the accompanying drawings and examples.
Embodiment, as shown in Figure 1：A kind of hardened structure of electric vehicle rotary converter circuit, including circuit board 1, described circuit board 1
On be provided with the input voltage of power supply can be switched to turning 12V circuit systems 2, the input voltage of power supply being switched into 5V's for 12V
Turn to be connected with power line 5 on 5V circuit systems 3 and wiring campshed 4, described wiring campshed 4, described turns 12V circuit systems 2
Directly it is connected respectively with power supply by conductor 7 with the power supply lead wire terminal 6 for turning 5V circuit systems 3, makes to turn the He of 12V circuit systems 2
Turn between 5V circuit systems 3 mutually parallel relationship each other, can reduce fault rate, it is described to turn to be provided with 12V in 12V circuit systems 2
Power outlet 8, it is described to turn to be provided with 5V power outlets 9 in 5V circuit systems 3.
It is preferred that, the 12V power outlets 8 are arranged on wiring campshed 4.
Also include aluminium alloy radiating shell (accompanying drawing is not drawn into), described circuit board is arranged in aluminium alloy radiating shell.
It is preferred that, it is (attached that the end of the power line 5,12V power outlets 8 and 5V power outlets 9 is provided with connector
Figure is not drawn into), connector makes more facilitating for the connection change between wire.
Described power input voltage includes：36V-120V.
It is described in the utility model to turn 12V circuit systems 2 and to turn 5V circuit systems 3, it is widely used at present, it is detailed
Circuit structure and principle are same as the prior art, repeat no more here.Wherein, turn 5V circuit systems 3 to set using isolation IC chip
Meter, isolation IC chip can get up the circuit isolation of different physical parts, to ensure that whole system is interference-free, can normal work
Make, so as to ensure that the security of charge mobile phone.
Claims (5)
1. a kind of hardened structure of electric vehicle rotary converter circuit, it is characterised in that：Including circuit board (1), set on described circuit board (1)
The input voltage of power supply can be switched to turning 12V circuit systems (2), the input voltage of power supply being switched to turning for 5V for 12V by being equipped with
Power line (5) is connected with 5V circuit systems (3) and wiring campshed (4), described wiring campshed (4), described turns 12V circuits
System (2) and turn the power supply lead wire terminals (6) of 5V circuit systems (3) and be directly connected respectively with power supply by conductor (7), it is described
Turn to be provided with 12V power outlets (8) in 12V circuit systems (2), it is described to turn to be provided with 5V power supplys in 5V circuit systems (3)
Lead-out wire (9).
2. a kind of hardened structure of electric vehicle rotary converter circuit according to claim 1, it is characterised in that：The 12V power supplys draw
Outlet (8) is arranged on wiring campshed (4).
3. a kind of hardened structure of electric vehicle rotary converter circuit according to claim 1, it is characterised in that：Also dissipated including aluminium alloy
Hot housing, described circuit board is arranged in aluminium alloy radiating shell.
4. a kind of hardened structure of electric vehicle rotary converter circuit according to claim 1 or 2, it is characterised in that：The power line
(5), the end of 12V power outlets (8) and 5V power outlets (9) is provided with connector.
5. a kind of hardened structure of electric vehicle rotary converter circuit according to claim 1, it is characterised in that：Described power input
Voltage includes：36V-120V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720236167.7U CN206611327U (en) | 2017-03-13 | 2017-03-13 | The hardened structure of electric vehicle rotary converter circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720236167.7U CN206611327U (en) | 2017-03-13 | 2017-03-13 | The hardened structure of electric vehicle rotary converter circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206611327U true CN206611327U (en) | 2017-11-03 |
Family
ID=60166461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720236167.7U Expired - Fee Related CN206611327U (en) | 2017-03-13 | 2017-03-13 | The hardened structure of electric vehicle rotary converter circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206611327U (en) |
-
2017
- 2017-03-13 CN CN201720236167.7U patent/CN206611327U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171103 Termination date: 20180313 |