CN205113023U - Control display system of electric motor car - Google Patents
Control display system of electric motor car Download PDFInfo
- Publication number
- CN205113023U CN205113023U CN201520813345.9U CN201520813345U CN205113023U CN 205113023 U CN205113023 U CN 205113023U CN 201520813345 U CN201520813345 U CN 201520813345U CN 205113023 U CN205113023 U CN 205113023U
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- Prior art keywords
- pole double
- integrated circuit
- single pole
- throw switch
- double throw
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Abstract
The utility model discloses a control display system of electric motor car is including the meter housing body, instrument integrated circuit board, display element, electric vehicle controller, power, motor, including a single -pole double -throw and the 2nd single -pole double -throw, instrument integrated circuit board includes an integrated circuit board and the 2nd integrated circuit board, and an integrated circuit board and the 2nd integrated circuit board are connected with the display element electricity, and two motionless ends of a single -pole double -throw are connected with an integrated circuit board and the 2nd integrated circuit board electricity respectively, a single -pole double -throw's the end that moves is connected with the power, the 2nd single -pole double -throw's the end that moves is connected with motor electricity, and two motionless ends of the 2nd single -pole double -throw are connected with electric vehicle controller is electric, and the series connection has a first current limiter between the 2nd single -pole double -throw's motionless end and the electric vehicle controller, and the series connection has the second current limiter between the 2nd single -pole double -throw's another motionless end and the electric vehicle controller. The basis is novel can adaptation lead -acid batteries and lithium cell.
Description
Technical field
The utility model belongs to vehicle technology field, particularly relates to a kind of control display system of battery-driven car.
Background technology
Battery-driven car comprises battery-operated motor cycle and Electrical Bicycle.Lead-acid battery is the power supply that traditional electrical Motor Car Institute uses.Lead-acid battery has large, the low-cost advantage of capacity, but there is the shortcomings such as weight is large, charging duration long, easily pollute.Lithium cell compares lead-acid battery, and weight is little, charging duration is short.
The level of consumption of current customer to determine on market battery-driven car type salable remain the battery-driven car of lead-acid battery type, but, along with the development of lithium battery technology with ripe and country to the strict control of lead-acid battery output, lithium cell will certainly replace the battery of electric vehicle that lead-acid battery becomes main flow completely.
Because lead-acid battery is all not identical with charge characteristic with the discharge curve of lithium cell, two kinds of adaptive different electric vehicle control systems of battery and electric vehicle instrument.So after lead-acid battery stops production, before a large amount of lead-acid battery-driven cars then becomes waste product, whole system must be changed and could continue to use, inconvenient.
Summary of the invention
The utility model for solve in known technology the technical matters that exists and provide a kind of can the control display system of battery-driven car of adaptive lead-acid battery and lithium cell.
The technical scheme that the utility model is taked for the technical matters existed in solution known technology is: a kind of control display system of battery-driven car, comprise meter housing, instrument surface-mounted integrated circuit, display unit, controller for electric vehicle, power supply and motor, described instrument surface-mounted integrated circuit is electrically connected with described display unit, it is inner that described instrument surface-mounted integrated circuit and display unit are arranged on described meter housing, it is characterized in that:
Also comprise the first single pole double throw switch and the second single pole double throw switch, described first single pole double throw switch and the second single pole double throw switch include a moved end and two not moved end;
Described instrument surface-mounted integrated circuit comprises the first surface-mounted integrated circuit and the second surface-mounted integrated circuit, described first surface-mounted integrated circuit and the second surface-mounted integrated circuit are all electrically connected with described display unit, two of described first single pole double throw switch not moved end be electrically connected with described first surface-mounted integrated circuit and the second surface-mounted integrated circuit respectively; The moved end of described first single pole double throw switch is connected with described power supply;
The moved end of described second single pole double throw switch is electrically connected with described motor, two of described second single pole double throw switch not moved end be electrically connected with described controller for electric vehicle, one of described second single pole double throw switch is not in series with the first current limiter between moved end and described controller for electric vehicle, and another of described second single pole double throw switch is not in series with the second current limiter between moved end and described controller for electric vehicle; Described power supply, controller for electric vehicle, the first current limiter and motor form lead-acid battery control access, and described power supply, controller for electric vehicle, the second current limiter and motor form lithium cell control access.
The utility model can also adopt following technical measures:
Described controller for electric vehicle, the first current limiter and the second current limiter are arranged in same controller housing.
Described first single pole double throw switch and the second single pole double throw switch are ship type switch.
Described display unit comprises two indicator lamps for showing different battery types.
The advantage that the utility model has and good effect are:
Because the utility model adopts as above technical scheme, two surface-mounted integrated circuits and current limiter can carry out switch operating by two single pole double throw switch, thus this novel described instrument of order can adaptive lead-acid battery and lithium cell, makes battery-driven car can be equipped with dissimilar battery as the case may be.
Accompanying drawing explanation
Fig. 1 is principle schematic of the present utility model;
Fig. 2 is the structural representation of meter housing in the utility model.
In figure: 1, meter housing; 2, display unit; 3, controller for electric vehicle; 4, power supply; 5, motor; 6, the first surface-mounted integrated circuit; 7, the second surface-mounted integrated circuit; 8, the first single pole double throw switch; 9, the second single pole double throw switch; 10, the first current limiter; 11, the second current limiter.
Detailed description of the invention
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 and Fig. 2, a kind of control display system of battery-driven car.Comprise meter housing 1, instrument surface-mounted integrated circuit and display unit 2.Described instrument surface-mounted integrated circuit is electrically connected with described display unit 2, and it is inner that described instrument surface-mounted integrated circuit and display unit 2 are arranged on described housing 1.In the present embodiment, display unit 2 is 5 LED, and the quantity bright according to LED carries out the display of capacity of cell.The structure of instrument surface-mounted integrated circuit and its principle of work are prior art, and non-design focal point of the present utility model, does not describe in detail in this manual.
Also comprise the first single pole double throw switch 8, described first single pole double throw switch 8 comprises a moved end and two not moved end.The moved end of the first single pole double throw switch 8 can be connected with in two not moved end.The moved end of the first single pole double throw switch 8 is electrically connected with the power supply 4 of battery-driven car.
Described instrument surface-mounted integrated circuit comprises the first surface-mounted integrated circuit 6 and the second surface-mounted integrated circuit 7.In the present embodiment, the first surface-mounted integrated circuit 6 is the surface-mounted integrated circuit with lead-acid battery adaptation, and the second surface-mounted integrated circuit 7 is the surface-mounted integrated circuit with lithium cell adaptation.Described first surface-mounted integrated circuit 6 and the second surface-mounted integrated circuit 7 are all electrically connected with described display unit 2.Two of described first single pole double throw switch 8 not moved end be electrically connected with described first surface-mounted integrated circuit 6 and the second surface-mounted integrated circuit 7 respectively.
After battery-driven car changes dissimilar battery, by the first single pole double throw switch 8 i.e. changeable surface-mounted integrated circuit, thus the accurate electricity of the display unit of instrument display battery.
Also comprise controller for electric vehicle 3, power supply 4, motor 5, second single pole double throw switch 9, first current limiter 10 and the second current limiter 11.
Described second single pole double throw switch 9 has a moved end and two not moved end.The moved end of described second single pole double throw switch 9 is electrically connected with described motor 5, two of described second single pole double throw switch 9 not moved end be electrically connected with described controller for electric vehicle 3.Described first current limiter 10 of not connecting between moved end with described controller for electric vehicle 3 of described second single pole double throw switch 9, another described second current limiter 11 of not connecting between moved end with described controller for electric vehicle 3 of described second single pole double throw switch 9.Namely described power supply 4, controller for electric vehicle 3, first current limiter 10 and motor 5 form lead-acid battery control access, and described power supply 4, controller for electric vehicle 3, second current limiter 11 and motor 5 form lithium cell control access.
Can be switched lead-acid battery path and lithium cell path by the second single pole double throw switch 9, thus make this electric vehicle control system can adaptive lead-acid battery and lithium cell.Controller for electric vehicle 3 in the utility model, current limiter are prior art.
In the present embodiment, described controller for electric vehicle 3, first current limiter 10 and the second current limiter 11 are arranged in same controller housing.Described first single pole double throw switch 8, second single pole double throw switch 9 is ship type switch.First single pole double throw switch 8 is arranged on the back of meter housing 1.
In the present embodiment, described display unit 2 comprises two indicator lamps for showing different battery types.
Claims (4)
1. the control display system of a battery-driven car, comprise meter housing (1), instrument surface-mounted integrated circuit, display unit (2), controller for electric vehicle (3), power supply (4) and motor (5), described instrument surface-mounted integrated circuit is electrically connected with described display unit (2), it is inner that described instrument surface-mounted integrated circuit and display unit (2) are arranged on described meter housing (1), it is characterized in that:
Also comprise the first single pole double throw switch (8) and the second single pole double throw switch (9), described first single pole double throw switch (8) and the second single pole double throw switch (9) include a moved end and two not moved end;
Described instrument surface-mounted integrated circuit comprises the first surface-mounted integrated circuit (6) and the second surface-mounted integrated circuit (7), described first surface-mounted integrated circuit (6) and the second surface-mounted integrated circuit (7) are all electrically connected with described display unit (2), two of described first single pole double throw switch (8) not moved end be electrically connected with described first surface-mounted integrated circuit (6) and the second surface-mounted integrated circuit (7) respectively; The moved end of described first single pole double throw switch (8) is connected with described power supply (4);
The moved end of described second single pole double throw switch (9) is electrically connected with described motor (5), two of described second single pole double throw switch (9) not moved end be electrically connected with described controller for electric vehicle (3), one of described second single pole double throw switch (9) is not in series with the first current limiter (10) between moved end and described controller for electric vehicle (3), and another of described second single pole double throw switch (9) is not in series with the second current limiter (11) between moved end and described controller for electric vehicle (3); Described power supply (4), controller for electric vehicle (3), the first current limiter (10) and motor (5) form lead-acid battery control access, and described power supply (4), controller for electric vehicle (3), the second current limiter (11) and motor (5) form lithium cell control access.
2. the control display system of battery-driven car according to claim 1, is characterized in that: described controller for electric vehicle (3), the first current limiter (10) and the second current limiter (11) are arranged in same controller housing.
3. the control display system of battery-driven car according to claim 1, is characterized in that: described first single pole double throw switch (8) and the second single pole double throw switch (9) are ship type switch.
4. the control display system of battery-driven car according to claim 1, is characterized in that: described display unit (2) comprises two indicator lamps for showing different battery types.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520813345.9U CN205113023U (en) | 2015-10-19 | 2015-10-19 | Control display system of electric motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520813345.9U CN205113023U (en) | 2015-10-19 | 2015-10-19 | Control display system of electric motor car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205113023U true CN205113023U (en) | 2016-03-30 |
Family
ID=55568662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520813345.9U Expired - Fee Related CN205113023U (en) | 2015-10-19 | 2015-10-19 | Control display system of electric motor car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205113023U (en) |
-
2015
- 2015-10-19 CN CN201520813345.9U patent/CN205113023U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20171019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |