CN201672274U - Dual-purpose flashlight - Google Patents
Dual-purpose flashlight Download PDFInfo
- Publication number
- CN201672274U CN201672274U CN2010202129334U CN201020212933U CN201672274U CN 201672274 U CN201672274 U CN 201672274U CN 2010202129334 U CN2010202129334 U CN 2010202129334U CN 201020212933 U CN201020212933 U CN 201020212933U CN 201672274 U CN201672274 U CN 201672274U
- Authority
- CN
- China
- Prior art keywords
- casing
- power supply
- circuit board
- storage battery
- electrically connected
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a dual-purpose flashlight, which comprises a casing, wherein the casing is formed by buckling and connecting an upper cover casing and a lower cover casing and has the appearance suitable for being held in hand, the upper cover casing and the lower cover casing are tightly locked through screw bolts and screw threads, three or more than three light emitting diodes are welded on a breadboard in a parallel connection way or a parallel serial connection way, the breadboard is arranged at the front part of the casing, a storage battery is fixed at the back part of the casing, a press key switch is electrically connected with the breadboard, the back end part of the casing is provided with a screw thread power supply lamp cap, a circuit board used for power supply control is arranged in the casing between the breadboard and the storage battery, the press key switch is electrically connected with the circuit board and is exposed out of an upper cover, the circuit board is respectively and electrically connected with the screw thread power supply lamp cap and the storage battery, the dual-purpose flashlight is provided with the screw thread power supply lamp cap, is provided with the circuit board used for power supply control in the casing, and can be directly connected in home-use electricity to be used as an illuminating lamp, the press key switch is turned off in ordinary times for charging the storage battery, the circuit board automatically controls and prevents the overcharging or over discharging of the storage battery, and the service life of the storage battery can be improved. When the dual-purpose flashlight is taken down through rotating the lamp cap, the utility model can be used as an ordinary LED flashlight.
Description
Technical field
The utility model relates to LED lamp flashlight, particularly has a kind of double-purpose flashlight of illuminating lamp function.
Background technology
Portable electric torch is daily illumination requirement, but present existing LED lamp flashlight only possesses this simple functions of emergency lighting, raising along with the light efficiency of high brightness LED, existing LED lamp flashlight has possessed the brightness of general lighting lamp, but because the structure of existing flashlight is limit, can't be connected with traditional screw thread mouth lamp holder as plug, the equipment that does not have holding circuit, can't be in directly to connect in the electricity consumption and use, therefore, existing LED lamp flashlight still can't replacement bulb or electronic energy-saving lamp use as lighting lamp; And because people's use habit, the general non-long-time continuous illumination of chargeable electric torch is used, and therefore idlely for a long time causes over-discharge easily and damages battery, makes flashlight significantly reduce service life.
The utility model content
For addressing the above problem, the utility model is intended to propose a kind of double-purpose flashlight, and it possesses the function of emergency illumination of flashlight, can be used as the normal lighting light fixture again and uses.
The utility model realizes that the technical scheme that above-mentioned purpose adopted is: a kind of double-purpose flashlight, comprise that one is fastened and connected with the lower cover shell by shell of top cover and becomes to be fit to hold the housing of profile, and shell of top cover and lower cover are locked by bolt thread; Light emitting diode parallel connection more than three or three or series-parallel connection are welded in the circuit board, and wiring board is installed in the housing front portion; Battery is fixed on the housing rear portion, and key switch is electrically connected with wiring board; It is characterized in that: the housing rearward end is provided with spiral mouth power supply lamp holder; Being provided with power supply control in the housing between wiring board and battery uses circuit board, key switch to be electrically connected with circuit board and exposes loam cake; Circuit board is electrically connected with spiral mouth power supply lamp holder and battery respectively.
As power supply indicator, power supply indicator is connected with circuit board the utility model at the fixing light emitting diode of wiring board, and when the utility model used, it was as illuminating light emitting diode; When the utility model charged, its indicator lamp as charge power supply used, and can determine the charge position at the utility model place when charging night simultaneously, makes things convenient for the user to take.
The beneficial effects of the utility model are: the utility model is by being provided with a spiral mouth power supply lamp holder on housing, and power supply control circuit board is set in housing, the utility model can directly be connected under the tame electricity consumption to be used as lighting, closing key switch at ordinary times charges a battery, prevent that by the automatic control of circuit board it from overcharging or overdischarge, improves its service life greatly; Take off the utility model by rotary lamp holder and can serve as general LED flashlight use.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a front view of the present utility model;
Fig. 3 is a left view of the present utility model.
Among the figure: 1. housing; 2. shell of top cover; 3. lower cover shell; 4. bolt; 5. wiring board; 6. light emitting diode; 7. battery; 8. key switch; 9. spiral mouth power supply lamp holder; 10. circuit board; 11. power supply indicator.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As Fig. 1～a kind of double-purpose flashlight shown in Figure 3, comprise a housing 1 that is fastened and connected by shell of top cover 2 and lower cover shell 3, shell of top cover 2 and lower cover are by bolt 4 screw-threaded couplings; 20 light emitting diode 6 parallel connections are welded on the PCB wiring board 5, and at the fixing light emitting diode 6 of wiring board 5 as power supply indicator 11, wiring board 5 is installed in housing 1 front portion; Battery 7 is fixed on housing 1 rear portion, and key switch 8 is electrically connected with wiring board 5; Housing 1 rearward end is provided with spiral mouth power supply lamp holder 9; Be provided with PCB power supply control circuit board 10 in the housing 1 between wiring board 5 and battery 7, key switch 8 is electrically connected with circuit board 10 and exposes loam cake, and power supply indicator 11 is connected with circuit board 10; Circuit board 10 is electrically connected with spiral mouth power supply lamp holder 9 and battery 7 respectively.
When the utility model uses when common LED hand person tube, the switch 8 that pushes button is opened the power supply output of circuit board 10 control batteries 7, light emitting diode 6 work luminous lightings on the driver circuit plate 5, push key switch 8 again, the power supply of shut-off circuit plate 10 control outputs, light emitting diode 6 is not worked.During the utility model charging, spiral mouth power supply lamp holder 9 is connected with general screw thread mouth lamp socket, the family expenses alternating current is controlled battery 7 charge protections through circuit board 10 controls, power supply indicator 11 on the wiring board 5 is bright, therefore can directly be connected on the spiral mouth power supply lamp socket when dawn, the utility model did not use and charge, avoid long-term its idle overdischarge and battery 7 is damaged; Direct back-out can be used when needing emergency lighting; The utility model that is connected on the spiral mouth power supply lamp socket also can directly be opened key switch 8, makes light emitting diode 6 work of alternating current on circuit board 10 control output dc voltage driver circuit plates 5, the utility model can be used as the home lighting light fixture.
Claims (2)
1. double-purpose flashlight comprises that one is fastened and connected with the lower cover shell by shell of top cover and becomes to be fit to hold the housing of profile, and shell of top cover and lower cover are locked by bolt thread; Light emitting diode parallel connection more than three or three or series-parallel connection are welded in the circuit board, and wiring board is installed in the housing front portion; Battery is fixed on the housing rear portion, and key switch is electrically connected with wiring board; It is characterized in that: the housing rearward end is provided with spiral mouth power supply lamp holder; Being provided with power supply control in the housing between wiring board and battery uses circuit board, key switch to be electrically connected with circuit board and exposes loam cake; Circuit board is electrically connected with spiral mouth power supply lamp holder and battery respectively.
2. a kind of double-purpose flashlight as claimed in claim 1 is characterized in that: as power supply indicator, power supply indicator is connected with circuit board at the fixing light emitting diode of wiring board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202129334U CN201672274U (en) | 2010-05-25 | 2010-05-25 | Dual-purpose flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202129334U CN201672274U (en) | 2010-05-25 | 2010-05-25 | Dual-purpose flashlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201672274U true CN201672274U (en) | 2010-12-15 |
Family
ID=43329686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202129334U Expired - Fee Related CN201672274U (en) | 2010-05-25 | 2010-05-25 | Dual-purpose flashlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201672274U (en) |
-
2010
- 2010-05-25 CN CN2010202129334U patent/CN201672274U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20130525 |