CN203674751U - Charger with backup charging circuit - Google Patents
Charger with backup charging circuit Download PDFInfo
- Publication number
- CN203674751U CN203674751U CN201320826059.7U CN201320826059U CN203674751U CN 203674751 U CN203674751 U CN 203674751U CN 201320826059 U CN201320826059 U CN 201320826059U CN 203674751 U CN203674751 U CN 203674751U
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- circuit
- charging circuit
- road
- charge management
- charger
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a charger, and especially relates to a charger with a backup charging circuit; the charger comprises a processor, a first charging circuit, a second charging circuit and a charging battery; the first charging circuit and the second charging circuit are respectively connected with the processor, and respectively connected with the charging battery. The beneficial effects are that if the first charging circuit fails, the second charging circuit can be used to charge the charging battery; if the second charging circuit fails, the first charging circuit can be used to charge the charging battery.
Description
Technical field
The utility model relates to charger, relates in particular to a kind of charger with standby charging circuit.
Background technology
The without male offspring standby charging circuit of existing charger, in the time of charging circuit fault, just cannot charge.
Summary of the invention
In order to solve the problems of the prior art, the utility model provides a kind of charger with standby charging circuit.
The utility model provides a kind of charger with standby charging circuit, comprise processor, first via charging circuit, No. second charging circuit and rechargeable battery, wherein, described first via charging circuit, No. second charging circuit are connected with described processor respectively, and described first via charging circuit, No. second charging circuit are connected with described rechargeable battery respectively.
As further improvement of the utility model, described first via charging circuit comprises first via control switch circuit and first via charge management circuit, wherein, described first via control switch circuit connects and described first via charge management circuit, the output of described processor is connected with described first via control switch circuit, described processor is connected with described first via charge management circuit, and described first via charge management circuit is connected with described rechargeable battery.
As further improvement of the utility model, described first via charge management circuit comprises first via current/voltage testing circuit.
As further improvement of the utility model, between described first via charge management circuit, rechargeable battery, be connected with first via secondary current voltage detecting circuit, described first via secondary current voltage detecting circuit is connected with described processor.
As further improvement of the utility model, between described first via secondary current voltage detecting circuit, rechargeable battery, be connected with first via linear quadratic control switching circuit, described first via linear quadratic control switching circuit is connected with described processor.
As further improvement of the utility model, described No. second charging circuit comprises the second way control switch circuit and the second road charge management circuit, wherein, described the second way control switch circuit connects and described the second road charge management circuit, the output of described processor is connected with described the second way control switch circuit, described processor is connected with described the second road charge management circuit, and described the second road charge management circuit is connected with described rechargeable battery.
As further improvement of the utility model, described the second road charge management circuit comprises the second road current/voltage testing circuit.
As further improvement of the utility model, between described the second road charge management circuit, rechargeable battery, be connected with the second road secondary current voltage detecting circuit, described the second road secondary current voltage detecting circuit is connected with described processor.
As further improvement of the utility model, between described the second road secondary current voltage detecting circuit, rechargeable battery, be connected with the second road linear quadratic control switching circuit, described the second road linear quadratic control switching circuit is connected with described processor.
As further improvement of the utility model, described processor is connected with power supply indicator light, charging indicator light and malfunction indicator lamp.
The beneficial effects of the utility model are: pass through such scheme, if first via charging circuit has fault, can charge to rechargeable battery by No. second charging circuit, if No. second charging circuit has fault, can charge to rechargeable battery by first via charging circuit.
Accompanying drawing explanation
Fig. 1 is the block diagram of a kind of charger with standby charging circuit of the utility model.
Embodiment
Below in conjunction with accompanying drawing explanation and embodiment, the utility model is further illustrated.
Drawing reference numeral in Fig. 1 is: first via charging circuit 100; First via control switch circuit 101; First via charge management circuit 102; First via secondary current voltage detecting circuit 103; First via linear quadratic control switching circuit 104; No. second charging circuit 200; The second way control switch circuit 201; The second road charge management circuit 202; The second road secondary current voltage detecting circuit 203; The second road linear quadratic control switching circuit 204; Power supply input 300; Processor 400; Rechargeable battery 500; Power supply indicator light 600; Charging indicator light 700; Malfunction indicator lamp 800.
As shown in Figure 1, a kind of charger with standby charging circuit, comprise processor 400, first via charging circuit 100, No. second charging circuit 200 and rechargeable battery 500, wherein, described first via charging circuit 100, No. second charging circuit 200 are connected with described processor 400 respectively, described first via charging circuit 100, No. second charging circuit 200 are connected with described rechargeable battery 500 respectively, and described first via charging circuit 100, No. second charging circuit 200 access respectively power supply 300.
As shown in Figure 1, described first via charging circuit 100 comprises first via control switch circuit 101 and first via charge management circuit 102, wherein, described first via control switch circuit 101 connects and described first via charge management circuit 102, the output of described processor 400 is connected with described first via control switch circuit 101, described processor 400 is connected with described first via charge management circuit 102, and described first via charge management circuit 102 is connected with described rechargeable battery 500.
As shown in Figure 1, described first via charge management circuit 102 comprises first via current/voltage testing circuit.
As shown in Figure 1, be connected with first via secondary current voltage detecting circuit 103 between described first via charge management circuit 102, rechargeable battery 500, described first via secondary current voltage detecting circuit 103 is connected with described processor 400.
As shown in Figure 1, between described first via secondary current voltage detecting circuit 103, rechargeable battery 500, be connected with first via linear quadratic control switching circuit 104, described first via linear quadratic control switching circuit 104 is connected with described processor 400.
As shown in Figure 1, described No. second charging circuit 200 comprises the second way control switch circuit 201 and the second road charge management circuit 202, wherein, described the second way control switch circuit 201 connects and described the second road charge management circuit 202, the output of described processor 400 is connected with described the second way control switch circuit 201, described processor 400 is connected with described the second road charge management circuit 202, and described the second road charge management circuit 202 is connected with described rechargeable battery 500.
As shown in Figure 1, described the second road charge management circuit 202 comprises the second road current/voltage testing circuit.
As shown in Figure 1, be connected with the second road secondary current voltage detecting circuit 203 between described the second road charge management circuit 202, rechargeable battery 500, described the second road secondary current voltage detecting circuit 203 is connected with described processor 400.
As shown in Figure 1, between described the second road secondary current voltage detecting circuit 203, rechargeable battery 500, be connected with the second road linear quadratic control switching circuit 204, described the second road linear quadratic control switching circuit 204 is connected with described processor 400.
As shown in Figure 1, described processor 400 is connected with power supply indicator light 600, charging indicator light 700 and malfunction indicator lamp 800, is respectively used to the indication of power supply, charging and malfunction.
The course of work of a kind of charger with standby charging circuit that the utility model provides is: access power supply 300, power supply 300 is input to respectively first via control switch circuit 101 and the second way control switch circuit 201, processor 400 detects first via charging circuit 100 and No. second charging circuit 200 respectively, confirm that whether circuit working is normal, after confirming that first via charging circuit 100 and No. second charging circuit 200 are all normal, disconnect No. second charging circuit 200 by the second way control switch circuit 201, opening first via charging circuit 100 charges to rechargeable battery 500.If first via charging circuit 100 has fault when testing circuit, processor 400 passes through first via control switch circuit 101 to 100 power-off of first via charging circuit, and opens malfunction indicator lamp 800; After 100 power-off of first via charging circuit, processor 400 is opened No. second charging circuit 200 rechargeable battery 500 is charged.
The advantage of a kind of charger with standby charging circuit that the utility model provides is:
1, improve reliable rows and the security row of charging;
2, charging process operation Real-Time Monitoring;
3, Multiple detection, multiple protective are protected;
4, the timely indicating reminders of equipment fault;
5, two-way switches charging, improves service life of equipment.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection range of the present utility model.
Claims (10)
1. one kind has the charger of standby charging circuit, it is characterized in that: comprise processor, first via charging circuit, No. second charging circuit and rechargeable battery, wherein, described first via charging circuit, No. second charging circuit are connected with described processor respectively, and described first via charging circuit, No. second charging circuit are connected with described rechargeable battery respectively.
2. the charger with standby charging circuit according to claim 1, it is characterized in that: described first via charging circuit comprises first via control switch circuit and first via charge management circuit, wherein, described first via control switch circuit connects and described first via charge management circuit, the output of described processor is connected with described first via control switch circuit, described processor is connected with described first via charge management circuit, and described first via charge management circuit is connected with described rechargeable battery.
3. the charger with standby charging circuit according to claim 2, is characterized in that: described first via charge management circuit comprises first via current/voltage testing circuit.
4. the charger with standby charging circuit according to claim 3, it is characterized in that: between described first via charge management circuit, rechargeable battery, be connected with first via secondary current voltage detecting circuit, described first via secondary current voltage detecting circuit is connected with described processor.
5. the charger with standby charging circuit according to claim 4, it is characterized in that: between described first via secondary current voltage detecting circuit, rechargeable battery, be connected with first via linear quadratic control switching circuit, described first via linear quadratic control switching circuit is connected with described processor.
6. the charger with standby charging circuit according to claim 1, it is characterized in that: described No. second charging circuit comprises the second way control switch circuit and the second road charge management circuit, wherein, described the second way control switch circuit connects and described the second road charge management circuit, the output of described processor is connected with described the second way control switch circuit, described processor is connected with described the second road charge management circuit, and described the second road charge management circuit is connected with described rechargeable battery.
7. the charger with standby charging circuit according to claim 2, is characterized in that: described the second road charge management circuit comprises the second road current/voltage testing circuit.
8. the charger with standby charging circuit according to claim 3, it is characterized in that: between described the second road charge management circuit, rechargeable battery, be connected with the second road secondary current voltage detecting circuit, described the second road secondary current voltage detecting circuit is connected with described processor.
9. the charger with standby charging circuit according to claim 4, it is characterized in that: between described the second road secondary current voltage detecting circuit, rechargeable battery, be connected with the second road linear quadratic control switching circuit, described the second road linear quadratic control switching circuit is connected with described processor.
10. the charger with standby charging circuit according to claim 1, is characterized in that: described processor is connected with power supply indicator light, charging indicator light and malfunction indicator lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320826059.7U CN203674751U (en) | 2013-12-16 | 2013-12-16 | Charger with backup charging circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320826059.7U CN203674751U (en) | 2013-12-16 | 2013-12-16 | Charger with backup charging circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203674751U true CN203674751U (en) | 2014-06-25 |
Family
ID=50971003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320826059.7U Expired - Fee Related CN203674751U (en) | 2013-12-16 | 2013-12-16 | Charger with backup charging circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203674751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220247198A1 (en) * | 2021-02-02 | 2022-08-04 | Beijing Xiaomi Mobile Software Co., Ltd. | Charging method and device, and device |
-
2013
- 2013-12-16 CN CN201320826059.7U patent/CN203674751U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220247198A1 (en) * | 2021-02-02 | 2022-08-04 | Beijing Xiaomi Mobile Software Co., Ltd. | Charging method and device, and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN AEROSPACE INNOTECH CO., LTD. Effective date: 20150508 Owner name: SHENZHEN INSTITUTE OF AEROSPACE TECHNOLOGY Free format text: FORMER OWNER: SHENZHEN AEROSPACE INNOTECH CO., LTD. Effective date: 20150508 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150508 Address after: 518000 Shenzhen science and technology zone, Nanshan District, Zhejiang Province, Guangdong Road, south of the ten Patentee after: Shenzhen Institute of Aerospace Technology Patentee after: SHENZHEN AEROSPACE INNOTECH CO., LTD. Address before: 518000 Guangdong city of Shenzhen province Nanshan District South ten road B803 Shenzhen Technology Innovation Building Room Patentee before: SHENZHEN AEROSPACE INNOTECH CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20181216 |