CN107781684A - A kind of LED chargeable flashlights - Google Patents
A kind of LED chargeable flashlights Download PDFInfo
- Publication number
- CN107781684A CN107781684A CN201610721358.2A CN201610721358A CN107781684A CN 107781684 A CN107781684 A CN 107781684A CN 201610721358 A CN201610721358 A CN 201610721358A CN 107781684 A CN107781684 A CN 107781684A
- Authority
- CN
- China
- Prior art keywords
- led
- cylinder
- protecgulum
- circuit board
- switch
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L4/00—Electric lighting devices with self-contained electric batteries or cells
- F21L4/08—Electric lighting devices with self-contained electric batteries or cells characterised by means for in situ recharging of the batteries or cells
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
- F21V21/084—Head fittings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
- F21V23/023—Power supplies in a casing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention belongs to flashlight art, relate generally to a kind of LED chargeable flashlights, including protecgulum and cylinder, the protecgulum is provided with water proof ring with cylinder junction, and the protecgulum cover plate is anti-reflection mirror, the cylinder includes electric storage device and charging device, electric storage device includes LED, and switch, electric capacity and circuit board, LED, switch, electric capacity are connected with circuit board respectively, the charging device and capacitance connection, the cylinder body bottom, which is provided with, to be buckled.Compared with prior art, the present invention need not change battery, can charge repeatedly, highly effective, can be used in the environment of humidity 90%, and moist environment is had no effect to the present invention, easy to use, quick available for particular surroundings such as mine, cavern, rainy days.
Description
Technical field
The invention belongs to flashlight art, relates generally to a kind of LED chargeable flashlights.
Background technology
Flashlight on the market, storage battery power supply or packed battery typically are used, when storage for a long time in wet condition
Battery or battery will be rotted and break down, and crucial moment is found with not using but.
The content of the invention
It is an object of the invention to provide a kind of LED chargeable flashlights, solve existing battery or battery by humidity
Environment influences the problems such as service life is not long.
In order to realize above-mentioned purpose, adopt the following technical scheme that：A kind of LED chargeable flashlights, it is characterised in that bag
Protecgulum and cylinder are included, the protecgulum is provided with water proof ring with cylinder junction, and water proof ring can increase the sealing of protecgulum and cylinder
Degree, flashlight can also use in the rainy day, and the protecgulum cover plate is anti-reflection mirror, and anti-reflection mirror can increase the light transmittance of fluorescent tube, than
As there was only a LED inside flashlight, but by anti-reflection mirror, the illuminating effect of multiple LEDs can be reached.The cylinder bag
Electric storage device and charging device are included, electric storage device includes LED, switch, electric capacity and circuit board, LED, switch, electric capacity difference
It is connected with circuit board, the charging device and capacitance connection, the cylinder body bottom, which is provided with, to be buckled.Buckling to hang, and can hang
Hang illumination or need not with when hang up.
Further, the capacitance voltage is 5.5V, capacity 0.22-0.47F.Capacity can select 0.22F, 0.33F
Or 0.47F, the capacity of electric capacity is different, and storage electricity is different, and the LED for the different capacity that can arrange in pairs or groups.
Further, the capacitance voltage is 5.5V, capacity 0.47F.
Compared with prior art, the present invention need not change battery, can charge repeatedly, highly effective, can be in the ring of humidity 90%
Being used under border, moist environment is had no effect to the present invention, available for particular surroundings such as mine, cavern, rainy days, easy to use,
Fast.
Brief description of the drawings
Fig. 1 is the external structure schematic diagram of the present invention；
Fig. 2 is the internal structure schematic diagram of the present invention.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
As shown in Figure 1-2, a kind of LED chargeable flashlights, including protecgulum 1, cylinder 2, the protecgulum 1 and the junction of cylinder 2
Water proof ring 3 is provided with, the protecgulum cover plate is anti-reflection mirror 4, and the cylinder includes electric storage device and charging device 9, electric storage device
Including LED 5, switch 6, electric capacity 7 and circuit board 8, LED 5, switch 6, electric capacity 7 are connected with circuit board 8 respectively, capacitance voltage
For 5.5V, capacity 0.47F, charging device 9 is connected with electric capacity 7, and the bottom of cylinder 2, which is provided with, buckles 10.
Claims (3)
1. a kind of LED chargeable flashlights, it is characterised in that including protecgulum and cylinder, the protecgulum is provided with cylinder junction
Water proof ring, the protecgulum cover plate are anti-reflection mirror, and the cylinder includes electric storage device and charging device, and electric storage device includes LED,
Switch, electric capacity and circuit board, LED, switch, electric capacity are connected with circuit board respectively, and the charging device and capacitance connection are described
Cylinder body bottom, which is provided with, to be buckled.
2. flashlight according to claim 1, it is characterised in that the capacitance voltage is 5.5V, capacity 0.22-
0.47F。
3. flashlight according to claim 1, it is characterised in that the capacitance voltage is 5.5V, capacity 0.47F.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610721358.2A CN107781684A (en) | 2016-08-25 | 2016-08-25 | A kind of LED chargeable flashlights |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610721358.2A CN107781684A (en) | 2016-08-25 | 2016-08-25 | A kind of LED chargeable flashlights |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107781684A true CN107781684A (en) | 2018-03-09 |
Family
ID=61393282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610721358.2A Pending CN107781684A (en) | 2016-08-25 | 2016-08-25 | A kind of LED chargeable flashlights |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107781684A (en) |
-
2016
- 2016-08-25 CN CN201610721358.2A patent/CN107781684A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180309 |