CN201636548U - LED portable battery lamp - Google Patents
LED portable battery lamp Download PDFInfo
- Publication number
- CN201636548U CN201636548U CN2010201450953U CN201020145095U CN201636548U CN 201636548 U CN201636548 U CN 201636548U CN 2010201450953 U CN2010201450953 U CN 2010201450953U CN 201020145095 U CN201020145095 U CN 201020145095U CN 201636548 U CN201636548 U CN 201636548U
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Abstract
The utility model discloses an LED portable battery lamp which comprises a base, a battery, an LED lamp and a shell and is characterized by comprising a charging circuit and a wireless control circuit, wherein the charging circuit comprises a power supply circuit, a rectifying circuit connected with the power supply circuit and a constant current and voltage circuit connected with the rectifying circuit; a boosting circuit is arranged between the constant current and voltage circuit and the input end of the battery; the wireless control circuit comprises a constant current drive circuit, a controller connected with the constant current drive circuit and a wireless receiving module connected with the controller; and the constant current drive circuit is connected with the LED lamp and connected with the output end of the battery by the boosting circuit. By utilizing the structure of the utility model, the battery on the LED portable battery lamp can be directly charged without disassembling, and the light emission of the LED lamp and the wireless control circuit share a power supply, thereby simplifying the structure of the LED portable battery lamp and reducing the cost.
Description
Technical field
The utility model relates to charging circuit and the radio control circuit on a kind of the LED portable battery lamp, particularly LED portable battery lamp.
Background technology
The work of LED lamp the time generally is directly with the external power supply power supply, utilizes the outside line power supply, and the LED lamp can the continuous firing long time, but mobile if desired LED lamp or when no extraneous power supply uses extremely inconvenience; People began to utilize battery that LED is powered afterwards, this mode is little for battery capacity and the volume that low power LED lamp needs, therefore, battery is taken out the LED lamp comes charge ratio more convenient, but the battery capacity and the volume that need for high-power LED lamp are bigger, charge inconvenient operation if battery disassembled again.
At present, wireless control system has appearred in luminous for better control LED lamp, but all independent outfit of wireless control system power supply, therefore, make the structure complicated of LED lamp, cost also increases accordingly.
The utility model content
The purpose of this utility model is for a kind of LED portable battery lamp is provided, utilize structure of the present utility model, battery on the LED portable battery lamp can not dismantled and directly charging, luminous and the radio control circuit of LED lamp uses same power supply, simplify the structure of LED portable battery lamp, reduced cost.
For achieving the above object, a kind of LED portable battery lamp comprises base, battery, LED lamp and shell; Comprise charging circuit and radio control circuit; Described charging circuit comprises power circuit, the rectification circuit that is connected with power circuit, the constant-current constant-voltage circuit that is connected with rectification circuit, is provided with booster circuit between the input of described constant-current constant-voltage circuit and battery; Described radio control circuit comprises constant-current drive circuit, the controller that is connected with constant-current drive circuit, the wireless receiving module that is connected with controller, and described constant-current drive circuit is connected with the LED lamp, and is connected with the output of battery by booster circuit.
Said structure owing to be provided with charging circuit, therefore, can directly charge to battery; Because the constant-current circuit in the radio control circuit is connected with the output of battery, therefore, the luminous and radio control circuit of LED lamp uses same power supply, has simplified the structure of LED portable battery lamp, has reduced cost.
As improvement, described rectification circuit is connected with constant-current drive circuit, is provided with gauge tap in the rectification circuit.This structural circuit, when needs charge to battery or when adopting battery that the LED lamp is powered, gauge tap disconnects rectification circuit and constant-current drive circuit; When needs were directly powered by the external world, gauge tap made between rectification circuit and the constant-current constant-voltage circuit and disconnects; Therefore, the work of LED lamp both can be passed through powered battery, also can be by extraneous directly power supply.
As improvement, described wireless receiving module is the wireless receiving head.Wireless receiving head simple in structure.
As improvement, described shell is provided with a receiving space, and described wireless receiving head is located in the receiving space.Wireless joint is put in the receiving space, can be prevented that the wireless receiving head is damaged.
As specializing, described controller is a singlechip controller.
Description of drawings
Fig. 1 is the structure chart of LED portable battery lamp;
Fig. 2 is a circuit module figure.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further elaborated.
LED portable battery lamp as shown in Figure 1, comprise base 1, LED lamp 2, battery installing rack 3, battery 4 and shell 5, battery installing rack 3 is located between base 1 and the LED lamp 2, and battery 4 is installed in the battery installing rack 3, and shell 5 is located at outside base 1, LED lamp 2 and the battery installing rack 3.
As shown in Figure 2, LED portable battery lamp also comprises charging circuit and radio control circuit.Described charging circuit comprises power circuit 11, the rectification circuit 12 that is connected with power circuit 11, the constant-current constant-voltage circuit 13 that is connected with rectification circuit 12, be provided with booster circuit 14 between the input of constant-current constant-voltage circuit 13 and battery 4, power circuit 11 connects the alternating current of 220V.Described radio control circuit comprises constant-current drive circuit 21, the controller 22 that is connected with constant-current drive circuit, the wireless receiving module 23 that is connected with controller, constant-current drive circuit 21 is connected with LED lamp 2, and be connected with the output of battery 4 by booster circuit 24, described controller 22 is a singlechip controller, wireless receiving module 23 is wireless joint, wireless joint is located in the receiving space 51 of shell 5, and is impaired to prevent wireless interface.
Described rectification circuit and constant-current drive circuit are connected, and are provided with gauge tap 26 in rectification circuit 12.
The utility model charging circuit charging process is: connect the 220V alternating current, alternating current through rectification circuit 12 rectifications, makes current/voltage constant through constant-current constant-voltage circuit through power circuit 11 step-downs then then, is passed at last in the battery 4 battery charge.When needs are powered to the LED lamp, battery 4 is input to electricity to boost in the booster circuit 24 and is input to constant-current drive circuit 21 then, constant-current drive circuit 21 driving LED lamps are luminous, certainly, also can be by extraneous directly power supply, its process is: gauge tap disconnects rectification circuit 12 and constant-current constant-voltage circuit 13, connect extraneous alternating current, alternating current is through power circuit 11 step-downs, then through rectification circuit 12 rectifications, then electricity is directly inputted on the constant-current drive circuit 21, constant-current drive circuit 21 driving LED lamps are luminous.
The process of the utility model controlled in wireless is: transmit by wireless remote control emitter, after the wireless receiving head receives signal, pass the signal to singlechip controller, singlechip controller changes the luminous situation of LED lamp by constant-current drive circuit, thereby arrives the purpose of controlled in wireless.
Structure of the present utility model, because the constant-current circuit in the radio control circuit is connected with the output of battery, therefore, the luminous and radio control circuit of LED lamp uses same power supply, has simplified the structure of LED portable battery lamp, has reduced cost.
Claims (5)
1. a LED portable battery lamp comprises base, battery, LED lamp and shell; It is characterized in that:
Comprise charging circuit and radio control circuit; Described charging circuit comprises power circuit, the rectification circuit that is connected with power circuit, the constant-current constant-voltage circuit that is connected with rectification circuit, is provided with booster circuit between the input of described constant-current constant-voltage circuit and battery; Described radio control circuit comprises constant-current drive circuit, the controller that is connected with constant-current drive circuit, the wireless receiving module that is connected with controller, and described constant-current drive circuit is connected with the LED lamp, and is connected with the output of battery by booster circuit.
2. LED portable battery lamp according to claim 1, it is characterized in that: described rectification circuit is connected with constant-current drive circuit, is provided with gauge tap in the rectification circuit.
3. LED portable battery lamp according to claim 1 is characterized in that: described wireless receiving module is the wireless receiving head.
4. LED portable battery lamp according to claim 4, it is characterized in that: described shell is provided with a receiving space, and described wireless receiving head is located in the receiving space.
5. LED portable battery lamp according to claim 1 is characterized in that: described controller is a singlechip controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201450953U CN201636548U (en) | 2010-03-26 | 2010-03-26 | LED portable battery lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201450953U CN201636548U (en) | 2010-03-26 | 2010-03-26 | LED portable battery lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201636548U true CN201636548U (en) | 2010-11-17 |
Family
ID=43081041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201450953U Expired - Fee Related CN201636548U (en) | 2010-03-26 | 2010-03-26 | LED portable battery lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201636548U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103763818A (en) * | 2013-11-22 | 2014-04-30 | 浙江晨辉照明有限公司 | LED lighting circuit with power supplied through voltage difference between null line and earth line |
| CN104507215A (en) * | 2014-12-04 | 2015-04-08 | 苏州工业园区海的机电科技有限公司 | Device and method for lighting and detecting LED (Light Emitting Diode) module |
| CN107477440A (en) * | 2017-08-28 | 2017-12-15 | 东莞市佳盟照明科技有限公司 | A kind of multi-functional auxiliary lighting apparatus |
| CN113819434A (en) * | 2021-10-08 | 2021-12-21 | 广州丽华舞台灯光音响有限公司 | Wireless waterproof battery lamp that charges |
-
2010
- 2010-03-26 CN CN2010201450953U patent/CN201636548U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103763818A (en) * | 2013-11-22 | 2014-04-30 | 浙江晨辉照明有限公司 | LED lighting circuit with power supplied through voltage difference between null line and earth line |
| CN103763818B (en) * | 2013-11-22 | 2016-04-06 | 晨辉光宝科技有限公司 | Utilize the LED illumination circuit that zero ground pressure reduction is powered |
| CN104507215A (en) * | 2014-12-04 | 2015-04-08 | 苏州工业园区海的机电科技有限公司 | Device and method for lighting and detecting LED (Light Emitting Diode) module |
| CN104507215B (en) * | 2014-12-04 | 2018-05-04 | 苏州工业园区海的机电科技有限公司 | LED module lights detection device and its lights detection method |
| CN107477440A (en) * | 2017-08-28 | 2017-12-15 | 东莞市佳盟照明科技有限公司 | A kind of multi-functional auxiliary lighting apparatus |
| CN113819434A (en) * | 2021-10-08 | 2021-12-21 | 广州丽华舞台灯光音响有限公司 | Wireless waterproof battery lamp that charges |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20101117 Termination date: 20160326 |