CN202252933U - Flashlight - Google Patents
Flashlight Download PDFInfo
- Publication number
- CN202252933U CN202252933U CN2011203963864U CN201120396386U CN202252933U CN 202252933 U CN202252933 U CN 202252933U CN 2011203963864 U CN2011203963864 U CN 2011203963864U CN 201120396386 U CN201120396386 U CN 201120396386U CN 202252933 U CN202252933 U CN 202252933U
- Authority
- CN
- China
- Prior art keywords
- flashlight
- light
- emitting component
- cylindrical shell
- cylinder
- 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
Links
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model provides a flashlight, comprising a light-emitting element, a first cylinder, a second cylinder and a power supply, wherein the first cylinder comprises an opening on which a transparent cover board is covered, and the light-emitting element is arranged in the first cylinder and exposed by the transparent cover board; the second cylinder is connected with the first cylinder, and a first light-emitting layer made of a phosphorescent material is arranged on the outer surface of the first cylinder; and the power supply is arranged in the second cylinder and electrically connected with the light-emitting element. The flashlight provided by the utility model causes users to discover the flashlight in darker environments by utilizing a light-emitting layer.
Description
Technical field
The utility model relates to the daily living article field, refers in particular to a kind of flashlight.
Background technology
Flashlight is the common article in the daily life, when having a power failure or going out evening, uses through regular meeting, therefore uses the scene majority to be dark surrounds.Yet than the dark situation condition time, when having a power failure like evening, do not having under the situation of emergency light, the user is difficult to find flashlight rapidly usually, has a strong impact on use.
Therefore how can search out flashlight easily, for the user significant than use dark situation under.
The utility model content
In order to address the above problem, the purpose of the utility model provides a kind of flashlight, when making the user in environment with dark light, can find flashlight rapidly.
The utility model specific embodiment provides a kind of flashlight, comprising:
Light-emitting component;
First cylindrical shell comprises an opening, and covers a transparent cover plate on the said opening, and said light-emitting component is arranged in said first cylindrical shell, appears through said transparent cover plate;
Second cylindrical shell be connected with said first cylindrical shell, and the outer surface of said first cylindrical shell is provided with first luminescent layer that is formed by phosphor material;
Power supply is arranged in said second cylindrical shell, and is electrically connected with said light-emitting component.
Preferably, above-mentioned described flashlight, said first luminescent layer forms a pattern form.
Preferably, above-mentioned described flashlight also comprises:
Be used to control the gauge tap that said light-emitting component is luminous or close, said gauge tap is electrically connected with said power supply and said light-emitting component respectively.
Preferably, above-mentioned described flashlight, the outer surface of said gauge tap are provided with second luminescent layer that is formed by phosphor material.
Preferably, above-mentioned described flashlight, said light-emitting component are bulb or light emitting diode.
Preferably, above-mentioned described flashlight, said power supply comprise at least one dry cell or comprise at least one battery.
Can know by technique scheme, the utlity model has following beneficial effect:
Second cylindrical shell of said flashlight is provided with first luminescent layer, and in the environment of dark, the light that the user can utilize this first luminescent layer to send finds flashlight fast, is very easy to the user;
The gauge tap of said flashlight is provided with second luminescent layer, makes the user can accurately judge the position of gauge tap, opens or closes flashlight fast.
Description of drawings
Fig. 1 is the structural representation of the said flashlight of the utility model specific embodiment.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment is clearer,, the utility model embodiment is done explanation in further detail below in conjunction with embodiment and accompanying drawing.At this, illustrative examples of the utility model and explanation are used to explain the utility model, but not as the qualification to the utility model.
Fig. 1 is the structural representation of the said flashlight of the utility model specific embodiment.As shown in the figure, this flashlight 10 comprises:
Light-emitting component;
First cylindrical shell 11 comprises an opening 12, and covers a transparent cover plate on the said opening 12, and said light-emitting component is arranged in said first cylindrical shell 11, appears through said transparent cover plate;
Second cylindrical shell 13 be connected with said first cylindrical shell 11, and the outer surface of said first cylindrical shell 11 is provided with first luminescent layer 20 that is formed by phosphor material;
Power supply is arranged in said second cylindrical shell 13, and is electrically connected with said light-emitting component.
Said power supply is that said light-emitting component provides electric energy, makes light-emitting component luminous, and flashlight plays the effect of illuminating.
Wherein, said flashlight comprises also and is used to control the gauge tap 14 that said light-emitting component is luminous or close that said gauge tap 14 is electrically connected with said power supply and said light-emitting component respectively.
The light that utilizes said first luminescent layer 20 to send, in the time of in the environment of dark, the user can find flashlight fast, greatly is user-friendly to.
Best; The outer surface of gauge tap 14 also is provided with second luminescent layer that is formed by phosphor material; In the time of in dark surrounds, the light that utilizes this second luminescent layer to send, the user is except that finding the flashlight 10 fast; Can also accurately judge the position of gauge tap 14, open or close flashlight 10 fast.
In addition, best, said first luminescent layer 20 forms a pattern form, as is personage's head portrait or landscape pattern etc., in order to increase the use aesthetic property of flashlight 10 in dark surrounds.
The said flashlight 10 of the utility model specific embodiment, light-emitting component is bulb or light emitting diode, said power supply comprises at least one dry cell or comprises at least one battery.
In the present embodiment; For each luminescent layer that guarantees flashlight can both emit beam at any time; Phosphor material can adopt artificial synthetic long Persistence and high brightness fluorescent materials to process; This long Persistence and high brightness fluorescent materials is a matrix with the alkali earth metal aluminate of boracic, and more than one RE element is an activator, and its chemical molecular formula is: MO
n[(Al
1-aB
a)
2-b/3O
3-b(OH)
b]: cRE, wherein:
M representes to be selected from least a alkaline-earth metal in magnesium, calcium, strontium or the barium;
RE representes to be selected from least a rare earth element in lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium and the lutetium;
N is smaller or equal to 10, more than or equal to 0.5;
A is smaller or equal to 0.5, more than or equal to 0.0001;
B is smaller or equal to 2, more than or equal to 0.0001;
C is smaller or equal to 0.6, more than or equal to 0.0001;
Part is by OH displacement at least for oxygen atom in the crystal structure that burns till body that above chemical molecular formula is represented, and it is to carry out wet grinding through the material solution with one or more, and making each composition in the raw material be ground to particle diameter is that 50～10000 nanometers prepare.
And the synthetic long Persistence and high brightness fluorescent materials of above-mentioned manual work can prepare through following method:
At first, take by weighing raw material, and it is ground to particle diameter is 50～10000 nanometers by proportioning;
Secondly, the raw material after grinding is inserted crucible, and this crucible is put into the pressure electric furnace, under reducing atmosphere, under the 600-1200 degree celsius temperature, calcined 2～5 hours;
Once more, will burn till body and from electric furnace, take out cool to room temperature;
At last, the cooled body that burns till is ground to form powder.
The initial briliancy of the long after glow luminous material of preparation is every square metre of 7400cd as stated above, and visual persistence is more than 80 hours.
Certainly; Should be understood that above-mentioned luminescent layer also can other phosphor material, like disclosed phosphor material in No. 95109878.0 patents; And for example disclosed phosphor material etc. in 97100694.6,99100285.7, No. 98123460.7 patents is not described at this one by one.
Can be known by technique scheme, the utlity model has following beneficial effect: in the environment of dark, the light that the user also can utilize this luminescent layer to send finds this flashlight fast, is very easy to the user.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (6)
1. a flashlight is characterized in that, comprising:
Light-emitting component;
First cylindrical shell comprises an opening, and covers a transparent cover plate on the said opening, and said light-emitting component is arranged in said first cylindrical shell, appears through said transparent cover plate;
Second cylindrical shell be connected with said first cylindrical shell, and the outer surface of said first cylindrical shell is provided with first luminescent layer that is formed by phosphor material;
Power supply is arranged in said second cylindrical shell, and is electrically connected with said light-emitting component.
2. flashlight as claimed in claim 1 is characterized in that, said first luminescent layer forms a pattern form.
3. flashlight as claimed in claim 1 is characterized in that, said flashlight also comprises:
Be used to control the gauge tap that said light-emitting component is luminous or close, said gauge tap is electrically connected with said power supply and said light-emitting component respectively.
4. flashlight as claimed in claim 3 is characterized in that, the outer surface of said gauge tap is provided with second luminescent layer that is formed by phosphor material.
5. flashlight as claimed in claim 1 is characterized in that, said light-emitting component is bulb or light emitting diode.
6. flashlight as claimed in claim 1 is characterized in that, said power supply comprises at least one dry cell or comprises at least one battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203963864U CN202252933U (en) | 2011-10-18 | 2011-10-18 | Flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203963864U CN202252933U (en) | 2011-10-18 | 2011-10-18 | Flashlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202252933U true CN202252933U (en) | 2012-05-30 |
Family
ID=46114174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203963864U Expired - Fee Related CN202252933U (en) | 2011-10-18 | 2011-10-18 | Flashlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202252933U (en) |
-
2011
- 2011-10-18 CN CN2011203963864U patent/CN202252933U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201542291U (en) | Ceramic cup with night vision effect | |
| CN202252933U (en) | Flashlight | |
| CN100463950C (en) | Manganese ion activated green long afterglow luminescent material and its preparation method | |
| CN110804438A (en) | Light color adjustable spinel fluorescent powder and preparation method and application thereof | |
| CN202233226U (en) | Light emitting cap | |
| CN202253539U (en) | Candle holder | |
| CN202244925U (en) | Garbage can | |
| CN101503309A (en) | Luminous ceramic and preparation thereof | |
| CN202136576U (en) | Drug bottle | |
| CN202020199U (en) | Luminous cup | |
| CN202194205U (en) | Toilet stool | |
| CN202242156U (en) | Sticky note | |
| CN202169904U (en) | Luminous automobile instrument board | |
| CN202222433U (en) | Matchbox | |
| CN201994204U (en) | Luminous switch panel | |
| CN202183315U (en) | Shining doorbell | |
| CN202159427U (en) | Traffic commanding rod | |
| CN202205031U (en) | Luminous watch | |
| CN202209029U (en) | Light-emitting floor tile | |
| CN201963047U (en) | Luminous door handle | |
| CN202253743U (en) | Lighter | |
| CN202191020U (en) | Lighting seat | |
| CN202003326U (en) | Luminous mouse | |
| CN202231276U (en) | Data line | |
| CN201957938U (en) | Luminous walking stick |
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: 20120530 Termination date: 20131018 |