CN201245205Y - Electric vehicle with liquid crystal display instrument - Google Patents
Electric vehicle with liquid crystal display instrument Download PDFInfo
- Publication number
- CN201245205Y CN201245205Y CNU2008201620266U CN200820162026U CN201245205Y CN 201245205 Y CN201245205 Y CN 201245205Y CN U2008201620266 U CNU2008201620266 U CN U2008201620266U CN 200820162026 U CN200820162026 U CN 200820162026U CN 201245205 Y CN201245205 Y CN 201245205Y
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- China
- Prior art keywords
- liquid crystal
- crystal display
- instrument
- signal input
- signal
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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 belongs to the category of electric bicycles, in particular to an electric-motor bicycle with a liquid crystal display instrument, which is characterized in that a signal input device consisting of a magnet and a sensor is arranged inside a front wheel boss cover of the electric-motor bicycle, wherein, the signal input device is connected with a digital display circuit and a digital liquid crystal display screen through a CPU signal processor; and the digital liquid crystal display screen is provided with an instrument shell, and the sensor adopts 1:1 Hall sensor. The signal input device is arranged inside the front wheel boss cover, thereby being free from the signal interference, and ensuring the stability of the inputted signal; and at the same time, the front wheel is contacted with the ground, so that no idle rotation exists, and the total outputted distance can be displayed more clearly. Since the digital liquid crystal display instrument system is adopted, the quality stability of the instrument is ensured.
Description
Technical field
The utility model belongs to electronic vehicle, specifically is a kind of battery-driven car with the liquid crystal display instrument.
Background technology
The instrument of Electrical Bicycle mostly adopts pointer machinery instrument in the market, this instrument exists weak point in service life, pointer to show inaccurate, defectives such as band mileage instrument flexible axle is easily broken, the turbine worm engagement is bad, quality is reliable inadequately, bring many troubles to the customer, still do not have good terms of settlement at present.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, provides a kind of rational in infrastructure, dependable performance, instrument to show the battery-driven car of accurate, stay-in-grade band liquid crystal display instrument.
The technical solution of the utility model is as follows:
A kind of battery-driven car with the liquid crystal display instrument, it is characterized in that: a cover signal input apparatus is installed in the front-wheel hub of battery-driven car, form by magnet and sensor, signal input apparatus connects digitalisation display circuit and digital lcd read-out by the cpu signal treater, and the digital lcd read-out has meter case.
Signal input apparatus of the present utility model is installed in does not have signal to disturb in the front wheel hub cap, guaranteed the stability of incoming signal, and front-wheel contacts with ground simultaneously, does not have idle running, makes the total kilometrage demonstration of output more accurate; The utility model is owing to adopt digitalisation liquid crystal display instrument system, thereby guaranteed the quality stability of instrument.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model signal input apparatus structural representation.
Fig. 3 is a digitized simulation LCDs scheme drawing.
Fig. 4 meter specially shell scheme drawing.
The specific embodiment
As shown in Figure 1, 2, a kind of battery-driven car with the liquid crystal display instrument, it is characterized in that: a cover signal input apparatus is installed in the front-wheel hub 3 of battery-driven car is somebody's turn to do, form by magnet 1 and sensor 2, signal input apparatus connects digitalisation display circuit and digital lcd read-out 14 by the CPU treater, and digital lcd read-out 14 has meter case 9.
Sensor of the present utility model adopts the 1:1 Hall element, and is accurately reliable.
As shown in Figure 3, digitized simulation LCDs 14 has that battery electric quantity shows 4, speed shows 5, time showing 6, total kilometrage shows and remember 7, the time regulates button 8 etc.
As shown in Figure 4, meter specially shell 9 has left steering lamp indication 10, right steering lamp 11, headlight 12 and panel 13 etc.
When the utility model uses, open electric door lock, rotate handle, battery-driven car enters riding condition.The 1:1 Hall element is started working in the front wheel hub cap, the output electric signal; After liquid crystal display circuit in the instrument is received signal, send into the CPU treater, show, send total kilometrage and single mileage shows signal simultaneously and be shown in the instrument below via rate of delivery shows signal behind the CPU treater and in instrument central authorities, total kilometrage has memory function, can the accumulative mileage number.Electric weight shows directly takes from storage battery the two poles of the earth, is handled out calculating battery electric quantity and be shown in the instrument top by CPU, and this electric weight shows that accurately, reflection is sensitive.Time showing is an independent circuit, is free to the adjustment time and has memory function, can provide clock to the customer.
The utility model also is applicable to motor bike.
Claims (2)
1, a kind of battery-driven car with the liquid crystal display instrument, it is characterized in that: a cover signal input apparatus is installed in the front-wheel hub of battery-driven car, form by magnet and sensor, signal input apparatus connects digitalisation display circuit and digital lcd read-out by the cpu signal treater, and the digital lcd read-out has meter case.
2, according to the battery-driven car of the band liquid crystal display instrument shown in the claim 1, it is characterized in that: sensor adopts the 1:1 Hall element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201620266U CN201245205Y (en) | 2008-07-29 | 2008-07-29 | Electric vehicle with liquid crystal display instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201620266U CN201245205Y (en) | 2008-07-29 | 2008-07-29 | Electric vehicle with liquid crystal display instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201245205Y true CN201245205Y (en) | 2009-05-27 |
Family
ID=40729020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201620266U Expired - Fee Related CN201245205Y (en) | 2008-07-29 | 2008-07-29 | Electric vehicle with liquid crystal display instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201245205Y (en) |
-
2008
- 2008-07-29 CN CNU2008201620266U patent/CN201245205Y/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 | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Luyuan Electric Vehicle (Shandong) Co., Ltd. Assignor: Zhejiang Luyuan Electric Vehicle Co., Ltd. Contract record no.: 2011370000587 Denomination of utility model: Electric vehicle with liquid crystal display instrument Granted publication date: 20090527 License type: Exclusive License Record date: 20111227 |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Luyuan Electric Vehicle (Shandong) Co., Ltd. Assignor: Zhejiang Luyuan Electric Vehicle Co., Ltd. Contract record no.: 2011370000587 Date of cancellation: 20120725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20150729 |
|
| EXPY | Termination of patent right or utility model |