CN202930507U - Battery capable of displaying electric quantity - Google Patents
Battery capable of displaying electric quantity Download PDFInfo
- Publication number
- CN202930507U CN202930507U CN201220536265XU CN201220536265U CN202930507U CN 202930507 U CN202930507 U CN 202930507U CN 201220536265X U CN201220536265X U CN 201220536265XU CN 201220536265 U CN201220536265 U CN 201220536265U CN 202930507 U CN202930507 U CN 202930507U
- Authority
- CN
- China
- Prior art keywords
- battery
- electric quantity
- electric weight
- display driving
- driving circuit
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Tests Of Electric Status Of Batteries (AREA)
- Secondary Cells (AREA)
Abstract
The utility model provides a battery capable of displaying electric quantity. The battery comprises an electric quantity judgment circuit, a display driving circuit and a plurality of light emitting diode (LED) lamps, wherein the LED lamps are arranged on the surface of the battery; the electric quantity judgment circuit and the display driving circuit are arranged in the battery and are connected with each other; the electric quantity judgment circuit is connected to two ends of a cathode and an anode of the battery; and the display driving circuit is connected with the LED lamps. An electric quantity display range of each LED lamp is set; and the electric quantity judgment circuit inputs a judged residual electric quantity signal into the display driving circuit after the cathode and the anode of the battery are conducted to work and displays a color signal through the corresponding LED lamps according to the residual electric quantity, so that the residual electric quantity of the battery can be clearly observed, and the battery can be rationally charged. The battery is rational in design and simple in structure and can conveniently judge the electric quantity and prevent damage to the battery when the battery is used up and is not charged or replaced immediately.
Description
Technical field
The utility model relates to the combination of a kind of electronic installation and battery, refers in particular to the battery that can show electric weight.
Background technology
Along with making rapid progress of electronic product, the electronic equipment evolution of many script heavinesses is portable accessory for compact portable.And what change is namely the power supply of this type of portable type electronic product thereupon, is relied on sockets to provide fixed power source to develop into to get profit with the energy storage unit of battery one class so that electronic product is powered when carrying by original more.Yet electronic product is not singly exquisite all the more, constantly strengthens on function yet, has caused the power demands of electronic product increasing yet.Mobile phone or the large portable type electronic product of digital camera one class power consumption often adopts interchangeable rechargeable battery as the source of electric energy for example, use several rechargeable batteries, the time that can use continuously this product to increase the user to facilitate to rotate in the long-time use of user.
Rotate when using a plurality of battery the user, the user often needs to distinguish the battery dump energy that is not installed on electronic product, with the battery charging to the electric weight deficiency, or selects and carry the battery of electric weight abundance when going out.When yet the battery of routine techniques must be on being mounted to electronic product, can carry out the reputation electric weight of display unit to show that battery has that electric weight detects and utilizes electronic product by electronic product, and can not by the dump energy of the outward appearance of battery judgement battery itself, cause the inconvenience in use.
Summary of the invention
In order to overcome the existing defective of above-mentioned technology, a kind of battery that can show electric weight now is provided, make the user carefully observe the dump energy of battery.
The utility model can show the battery of electric weight, described battery comprises an electric weight decision circuitry, a display driver circuit and plural LED lamp, described LED lamp is located at battery surface, described electric weight decision circuitry is located at inside battery and is connected with display driver circuit, and described electric weight decision circuitry is connected in the positive and negative end of described battery, and described display driver circuit is connected with described LED lamp.
The utility model makes its beneficial effect that has be owing to adopting above technical scheme:
At first set the electric weight indication range of each LED lamp, work after the both positive and negative polarity energising of electric weight decision circuitry by battery, the remaining power signal of judging is input to drives in display circuit, color signal is shown by corresponding LED lamp according to remaining electric weight, just can clearly observe out the dump energy of battery and reasonably charge.The utility model is reasonable in design, simple in structure, can judge easily electric weight, in case battery be finished after in time charging or change and cause the damage of battery.
Description of drawings
Fig. 1 is the structural representation that the utility model can show the battery of electric weight.
Embodiment
For the benefit of to the understanding of structure of the present utility model, describe below in conjunction with drawings and Examples.
In conjunction with shown in Figure 1, the battery that can show electric weight of the present utility model, comprise that three LED lamps 1, an electric weight decision circuitry 2 and drive display circuit 3, this LED lamp 1 is located at battery surface, electric weight decision circuitry 2 is located at inside battery and interconnects with display driver circuit 3, and electric weight decision circuitry 2 is connected in the positive and negative end of battery, and display driver circuit 3 is connected with three LED lamps 1.
At first set the electric weight indication range of three LED lamps, electric weight is up to green light, next is yellow, electric weight is minimum is red, work after the both positive and negative polarity energising of electric weight decision circuitry 2 by battery, the signal of the dump energy judged is input to drives in display circuit 3, color signal is shown by corresponding l ed lamp 1 according to remaining electric weight, just can clearly observe out the dump energy of battery and reasonably charge by color.The utility model is reasonable in design, simple in structure, can judge easily the electric weight of battery, in case battery be finished after in time charging or change and cause the damage of battery.
Below reach by reference to the accompanying drawings embodiment the utility model is had been described in detail, those skilled in the art can make the many variations example to the utility model according to the above description.Thereby some details in embodiment should not consist of restriction of the present utility model, and the scope that the utility model will define with appended claims is as protection range of the present utility model.
Claims (1)
1. battery that can show electric weight, it is characterized in that: described battery comprises an electric weight decision circuitry, a display driver circuit and plural LED lamp, described LED lamp is located at battery surface, described electric weight decision circuitry is located at inside battery and is connected with display driver circuit, and described electric weight decision circuitry is connected in the positive and negative end of described battery, and described display driver circuit is connected with described LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220536265XU CN202930507U (en) | 2012-10-19 | 2012-10-19 | Battery capable of displaying electric quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220536265XU CN202930507U (en) | 2012-10-19 | 2012-10-19 | Battery capable of displaying electric quantity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202930507U true CN202930507U (en) | 2013-05-08 |
Family
ID=48220426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220536265XU Expired - Fee Related CN202930507U (en) | 2012-10-19 | 2012-10-19 | Battery capable of displaying electric quantity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202930507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157921A (en) * | 2014-08-14 | 2014-11-19 | 安徽启光能源科技研究院有限公司 | Power display system of mobile energy storage device |
-
2012
- 2012-10-19 CN CN201220536265XU patent/CN202930507U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157921A (en) * | 2014-08-14 | 2014-11-19 | 安徽启光能源科技研究院有限公司 | Power display system of mobile energy storage device |
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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: 20130508 Termination date: 20131019 |