CN1616980A - Device for displaying accumulator power quantity for automobile - Google Patents
Device for displaying accumulator power quantity for automobile Download PDFInfo
- Publication number
- CN1616980A CN1616980A CN 200310110011 CN200310110011A CN1616980A CN 1616980 A CN1616980 A CN 1616980A CN 200310110011 CN200310110011 CN 200310110011 CN 200310110011 A CN200310110011 A CN 200310110011A CN 1616980 A CN1616980 A CN 1616980A
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- CN
- China
- Prior art keywords
- automobile
- branch road
- accumulator
- display circuit
- triode
- 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.)
- Pending
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Abstract
The device for displaying electricity quantity of accumulator in automobile consists of two or more channels of measuring and displaying circuit capable of displaying with light under different voltages. The present invention makes it possible for the automobile driver to understand the electricity quantity of accumulator at will and to avoid automobile extinction caused by insufficient electricity quantity of accumulator.
Description
Technical field:
The present invention relates to a kind of automobile with the device that shows accumulator electric-quantity, is a kind of pick-up unit that detects accumulator electric-quantity on the automobile that is specifically designed to that is using on the automobile.
Background technology:
In order to drive a car conveniently, car steering is indoor to be equipped with various types of Automobile Detection instrument, as fuel level gauge, rain glass, velometer etc.But, do not detect the measuring instrument of automobile storage battery electric weight only, in fact, the electric power thus supplied that the driver drives a car to accumulator in the automobile also is to need often to understand, because electric weight deficiency and driver when not knowing, also can influence the driving of automobile.
Summary of the invention:
The object of the present invention is to provide the device of a kind of automobile with the demonstration accumulator electric-quantity, it is simple in structure, can make things convenient for the driver to understand the electric power thus supplied of accumulator at any time.
The present invention is achieved in that the electric energy that detects accumulator by the voltage that detects automobile storage battery, its characteristics are that its multichannel measurement display circuit can carry out the light demonstration respectively under different voltage, and the electric power thus supplied of representing accumulator respectively, therefore, what electric power thus supplied of accumulator is represented in device demonstration when people can come to set arbitrarily drive test amount display circuit demonstration as requested and represented what electric power thus supplied of accumulator and two road or three drive test amount display circuits when design again.Represent when showing as one the tunnel accumulation pond can be about to exhaust, two road electric energy that can represent accumulator when showing simultaneously can also be kept the electric energy abundance that can represent accumulator when suitable Shi Sanlu shows simultaneously etc.The present invention realizes that the way that the multichannel measurement display circuit can show respectively is to select the stabilivolt DW of different voltage stabilizing values for use under different voltages.
The present invention can make things convenient for the driver to understand the electric power thus supplied of accumulator at any time, causes that because of the electric energy of accumulator is not enough dead fiery phenomenon takes place automobile with prevention.
Description of drawings:
Accompanying drawing is plural for the present invention has to carry out the measurement display circuit that light shows respectively under different voltage.
Embodiment:
Wherein every measurement display circuit all includes resistance R 1, R2, stabilivolt DW light emitting diode D and triode BG, they form the mode of measuring display circuit: be composed in series a branch road b, d by resistance R 1 with light emitting diode D, be composed in series another branch road a, c by resistance R 2 with stabilivolt DW.The end a of branch road a, c links to each other with the end b of branch road b, d, other end c links to each other with the base stage of triode BG, the end d that branch road b, d do not link to each other with branch road a, c links to each other with the collector of triode BG, and the said mode that these measure display circuit composition battery voltage detector is: and a of b, d holds branch road a, the c in the measurement display circuit or the b end all links to each other and the emitter terminal of triode BG is all continuous.
Claims (2)
1, a kind of automobile device that shows accumulator electric-quantity, it is characterized in that it has the plural measurement display circuit that can carry out the light demonstration respectively under different DC voltage, wherein, every the measurement display circuit all has resistance R 1, R2, stabilivolt DW, light emitting diode D triode BG, the mode that they form the measurement display circuit is:
A, be composed in series a branch road (b, d) with light emitting diode D, be composed in series another branch road (a, c) with stabilivolt Dw by resistance R 2 by resistance R 1.
One end (a) of b, branch road (a, c) links to each other with an end (b) of branch road (b, d), and the other end (c) links to each other with the base stage of triode BG, and the end (d) that branch road (b, d) does not link to each other with branch road (a, c) links to each other with the collector of triode BG,
2, automobile as claimed in claim 1 is with the device that shows accumulator electric-quantity, it is characterized in that measuring (a) end of branch road (a, c) in the display circuit and (b, d) or (b) end all link to each other and the emitter terminal of triode BG all continuous.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310110011 CN1616980A (en) | 2003-11-12 | 2003-11-12 | Device for displaying accumulator power quantity for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310110011 CN1616980A (en) | 2003-11-12 | 2003-11-12 | Device for displaying accumulator power quantity for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1616980A true CN1616980A (en) | 2005-05-18 |
Family
ID=34759013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310110011 Pending CN1616980A (en) | 2003-11-12 | 2003-11-12 | Device for displaying accumulator power quantity for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1616980A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103091634A (en) * | 2011-10-31 | 2013-05-08 | 海洋王照明科技股份有限公司 | Battery level indicating circuit and indicating device and lamp |
| CN104950157A (en) * | 2015-05-14 | 2015-09-30 | 李广连 | Electric automobile capacitor voltage and power display |
| CN114001000A (en) * | 2021-10-29 | 2022-02-01 | 谢居堂 | Power generation device utilizing wheel rotation |
-
2003
- 2003-11-12 CN CN 200310110011 patent/CN1616980A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103091634A (en) * | 2011-10-31 | 2013-05-08 | 海洋王照明科技股份有限公司 | Battery level indicating circuit and indicating device and lamp |
| CN103091634B (en) * | 2011-10-31 | 2016-09-28 | 海洋王照明科技股份有限公司 | A kind of battery electric quantity indicating circuit, instruction device and light fixture |
| CN104950157A (en) * | 2015-05-14 | 2015-09-30 | 李广连 | Electric automobile capacitor voltage and power display |
| CN114001000A (en) * | 2021-10-29 | 2022-02-01 | 谢居堂 | Power generation device utilizing wheel rotation |
| CN114001000B (en) * | 2021-10-29 | 2023-08-29 | 谢居堂 | Power generation device utilizing rotation of wheels |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |