CN202333910U - Automobile standby charge power supply capable of displaying electric quantity - Google Patents
Automobile standby charge power supply capable of displaying electric quantity Download PDFInfo
- Publication number
- CN202333910U CN202333910U CN2011204996992U CN201120499699U CN202333910U CN 202333910 U CN202333910 U CN 202333910U CN 2011204996992 U CN2011204996992 U CN 2011204996992U CN 201120499699 U CN201120499699 U CN 201120499699U CN 202333910 U CN202333910 U CN 202333910U
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- China
- Prior art keywords
- power supply
- charge power
- display module
- electric quantity
- automobile
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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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to an automobile standby charge power supply capable of displaying electric quantity. The automobile standby charge power supply comprises a battery (10), a charging circuit (20), an output end (30), a measuring module (40) and an electric quantity display module (50), wherein the measuring module (40) is connected between the charging circuit (20) and the output end (30), the electric quantity display module (50) is connected with a measuring circuit (40), and the measuring module (40) outputs a four-way signal to the electric quantity display module (50) through a multi-way selective switch (60). According to the technical scheme adopted in the utility model, a standby power supply can display a series of parameters such as charge electric quantity, and the users can conveniently master the conditions of the standby power supply and batteries to be charged, and supply electricity to the batteries or change the batteries in time and the like.
Description
Technical field
The utility model relates to Automobile Products, the stand-by power supply that particularly charges to automobile batteries.
Background technology
Stand-by power supply of the prior art generally just charges, and has filled how many electricity on earth, and charge power supply and the electric weight that is recharged the pond are not all known, cause stand-by power supply electric energy supplement in time easily, because of short of electricity can't be used.In addition, this battery does not know to be recharged the state in pond, can't judge the performance and the life situations that are recharged the pond, makes troubles to the user.
Summary of the invention
The subsequent use charge power supply that the utility model provides a kind of carried charge to show, the method for utilizing display unit that electric weight is shown solves the technical problem that can't know electric weight in the prior art.
The utility model is to solve the problems of the technologies described above the subsequent use charge power supply of this automobile that provides to comprise battery, connect the charging circuit of battery and the output of being exported by charging circuit; This subsequent use charge power supply also includes measurement module and electricity quantity display module; Said measurement module is connected between charging circuit and the output, and said electricity quantity display module connects measuring circuit.
The further improvement of the utility model is: said measurement module has four road signals to export electricity quantity display module to, and said measurement module connects said display module through multidiameter option switch.
The utility model adopts above-mentioned technical scheme, makes this stand-by power supply can show series of parameters such as charge capacity, and the situation that person easy to use grasps stand-by power supply and is recharged the pond is in time replenished electricity or changed battery or the like.
Description of drawings
Fig. 1 is the sketch map of the subsequent use charge power supply of the utility model.
Embodiment
Specific embodiment in conjunction with above-mentioned description of drawings the utility model.
By knowing among Fig. 1; This subsequent use charge power supply of automobile with electric weight demonstration comprises battery 10, connects the charging circuit 20 of battery 10 and the output of being exported by charging circuit 20 30; This subsequent use charge power supply also includes measurement module 40 and electricity quantity display module 50; Said measurement module 40 is connected between charging circuit 20 and the output 30, and said electricity quantity display module 50 connects measuring circuit 40, and said display module 50 is a LCD.Measure charging current and voltage through measurement module in the utility model; Calculate charge capacity, be recharged parameters such as pond electric weight or the existing electric weight of stand-by power supply through the MCU in the measurement module; And show intuitively through electricity quantity display module 50, person easy to use grasps the situation of power supply and battery.
By knowing among Fig. 1; Said measurement module 40 has at least two paths of signals to export electricity quantity display module 50 to; Preferred scheme is that said measurement module 40 has four road signals to export electricity quantity display module 50 to, and said measurement module 40 connects said display module 50 through multidiameter option switch 60.Can show on the subsequent use charge power supply of the utility model to be recharged the parameters such as electric weight that the pond shows the electric weight and the charging back stand-by power supply of electric weight, the initial electric weight of subsequent use charge power supply, the output of subsequent use charge power supply, can also increase other practical parameter certainly.
Above content is to combine concrete preferred implementation to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.For the those of ordinary skill of technical field under the present invention, under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to protection scope of the present invention.
Claims (5)
1. one kind has the subsequent use charge power supply of automobile that electric weight shows; Comprise battery (10), connect the charging circuit (20) of battery (10) and the output of exporting by charging circuit (20) (30); It is characterized in that: this subsequent use charge power supply also includes measurement module (40) and electricity quantity display module (50); Said measurement module (40) is connected between charging circuit (20) and the output (30), and said electricity quantity display module (50) connects measuring circuit (40).
2. according to the said subsequent use charge power supply of automobile with electric weight demonstration of claim 1, it is characterized in that: said measurement module (40) has at least two paths of signals to export electricity quantity display module (50) to.
3. according to the said subsequent use charge power supply of automobile with electric weight demonstration of claim 2, it is characterized in that: said measurement module (40) has four road signals to export electricity quantity display module (50) to.
4. according to claim 2 or the 3 said subsequent use charge power supplies of automobile with electric weight demonstration, it is characterized in that: said measurement module (40) connects said display module (50) through multidiameter option switch (60).
5. according to claim 2 or the 3 said subsequent use charge power supplies of automobile with electric weight demonstration, it is characterized in that: said display module (50) is a LCD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204996992U CN202333910U (en) | 2011-12-05 | 2011-12-05 | Automobile standby charge power supply capable of displaying electric quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204996992U CN202333910U (en) | 2011-12-05 | 2011-12-05 | Automobile standby charge power supply capable of displaying electric quantity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202333910U true CN202333910U (en) | 2012-07-11 |
Family
ID=46445876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204996992U Expired - Fee Related CN202333910U (en) | 2011-12-05 | 2011-12-05 | Automobile standby charge power supply capable of displaying electric quantity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202333910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104734218A (en) * | 2013-12-19 | 2015-06-24 | 西安恒飞电子科技有限公司 | Power source with electronic quantity detecting and warning functions |
-
2011
- 2011-12-05 CN CN2011204996992U patent/CN202333910U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104734218A (en) * | 2013-12-19 | 2015-06-24 | 西安恒飞电子科技有限公司 | Power source with electronic quantity detecting and warning functions |
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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: 20120711 Termination date: 20131205 |