CN203036270U - Flashlight - Google Patents
Flashlight Download PDFInfo
- Publication number
- CN203036270U CN203036270U CN2013200322881U CN201320032288U CN203036270U CN 203036270 U CN203036270 U CN 203036270U CN 2013200322881 U CN2013200322881 U CN 2013200322881U CN 201320032288 U CN201320032288 U CN 201320032288U CN 203036270 U CN203036270 U CN 203036270U
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- CN
- China
- Prior art keywords
- flashlight
- bulb
- poles
- electric capacity
- loop
- 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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Abstract
The utility model relates to the technical field of lighting and discloses a flashlight which comprises a flashlight body, a light cover and a bulb, wherein a capacitor is arranged inside the flashlight body and used for providing electricity for the bulb. Both poles of the capacitor correspond to and are electrically connected with both poles of the bulb to form a loop. A switch is arranged on the loop and used for controlling opening and closing of the loop, a charging joint is arranged on the outer wall of the flashlight body, and both poles of the charging joint are respectively and electrically connected with the both poles of the capacitor and used for charging a power source. The flashlight provides electricity through the capacitor, and is long in service life, quick in charging speed, energy-saving and environmental-friendly due to property of the capacitor.
Description
Technical field
The utility model relates to lighting technical field, is specifically related to a kind of flashlight.
Background technology
Flashlight is the daily life common tool, and flashlight generally uses dry cell or rechargeable battery as mains lighting supply at present.
Dry cell is limited as the life-span of mains lighting supply, when the electric energy of battery exhausts, not only will change battery, and the old and useless battery that changes can pollute environment owing to wherein contain a large amount of noxious materials.
Rechargeable battery is as mains lighting supply, increase along with the rechargeable battery charging times, the performance of battery can be worse and worse, and charging back as not often use, capacitance also can significantly reduce, and does not also need battery is safeguarded even do not use like this, very inconvenient, and the charging interval of rechargeable battery is long, and efficient is low, can not satisfy the demand of people's trip.
The utility model content
The utility model provides a kind of flashlight, and long to solve the existing flashlight power source charges time, efficient is low, problem of environment pollution caused.
For this reason, the utility model provides following technical scheme:
A kind of flashlight comprises stack shell, lampshade and bulb, be provided with electric capacity in described stack shell inside, be used to described bulb that electric energy is provided, the two poles of the earth of described electric capacity are corresponding with the two poles of the earth of described bulb to form the loop by being electrically connected, be provided with switch in described loop, be used for the break-make in the described loop of control, be provided with charging inlet at the outer wall of described stack shell, the two poles of the earth of described charging inlet are electrically connected with the two poles of the earth of described electric capacity respectively, are used for described power supply is charged.
Preferably, described electric capacity is farad capacitor.
Preferably, the quantity of described farad capacitor is a plurality of.
Preferably, described a plurality of farad capacitor is for being connected in parallel.
Preferably, described bulb is the LED bulb.
Preferably, the quantity of described LED bulb is a plurality of.
Preferably, described a plurality of LED bulb is for being connected in parallel.
Preferably, described switch is slide switch.
The flashlight that the utility model provides provides electric energy by electric capacity, because the character of electric capacity makes this flashlight long service life, charging rate fast, and energy-conserving and environment-protective.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use among the embodiment below, apparently, the accompanying drawing that describes below only is some embodiment that put down in writing in the utility model, for those of ordinary skills, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model flashlight.
Drawing reference numeral:
1 lampshade, 2 bulbs, 3 stack shells, 4 electric capacity
5 switches, 6 charging inlets
The specific embodiment
In order to make those skilled in the art person understand the scheme of the utility model embodiment better, below in conjunction with drawings and embodiments the utility model embodiment is described in further detail.
In the prior art, flashlight generally uses dry cell or rechargeable battery as mains lighting supply.
Dry cell is limited as the life-span of mains lighting supply, when the electric energy of battery exhausts, not only will change battery, and the old and useless battery that changes can pollute environment owing to wherein contain a large amount of noxious materials.
Rechargeable battery is as mains lighting supply, increase along with the rechargeable battery charging times, the performance of battery can be worse and worse, and charging back as not often use, capacitance also can significantly reduce, and does not also need battery is safeguarded even do not use like this, very inconvenient, and the charging interval of rechargeable battery is long, and efficient is low, can not satisfy the demand of people's trip.
At defective of the prior art, the utility model provides a kind of flashlight, can speed the charging rate of flashlight, improves service life, and free from environmental pollution.
Fig. 1 is the structural representation of the utility model flashlight.
As shown in Figure 1, flashlight in the utility model comprises: stack shell 3, lampshade 1 and bulb 2, be provided with electric capacity 4 in described stack shell inside, be used to described bulb 2 that electric energy is provided, the two poles of the earth of described electric capacity 4 are corresponding with the two poles of the earth of described bulb 2 to form the loop by being electrically connected, be provided with switch 5 in described loop, the break-make that is used for the described loop of control, outer wall at described stack shell 3 is provided with charging inlet 6, the two poles of the earth of described charging inlet 6 are electrically connected with the two poles of the earth of described electric capacity 4 respectively, are used for described power supply is charged.
The flashlight that the utility model provides provides electric energy by electric capacity 4, makes this flashlight long service life, and charging rate is fast, and energy-conserving and environment-protective.
The two poles of the earth of electric capacity described in the utility model 4 are corresponding mutually with the two poles of the earth of described bulb 2, and form the loop by being electrically connected, when in described electric capacity 4 electric energy being arranged like this, described electric capacity 4 provides electric energy by described loop for described bulb 2, and this bulb 2 is with luminous lighting.
Loop in described electric capacity and the formation of described bulb arranges switch 5, controls the break-make in described loop by described switch 5 like this, and then controls described bulb.
Switch 5 described in the utility model can be slide switch, controls the break-make in loop between described bulb and the electric capacity by slide switch promotion up and down, and then controls the opening and closing of described flashlight.Described slide switch is simple to operation, is suitable for most of people and uses.
Electric capacity 4 in the utility model can be farad capacitor, and the capacity of described farad capacitor is big, volume is little, and being applicable in little space provides electric energy.
In order to guarantee the capacity of described flashlight electric energy, a plurality of farad capacitors can be set to be connected in parallel, so just can be under the situation that does not influence the flashlight operate as normal, improve the capacity of electric energy effectively, and owing to be connected in parallel, when the situation of damage appearred in certain electric capacity in a plurality of farad capacitors, other electric capacity is work as usual, does not influence the use of described flashlight.
Because in the utility model, electric capacity 4 can be realized repeatedly recycling by discharging and recharging, when the power consumption in the described electric capacity 4 is clean, need in time described electric capacity 4 to be charged, be provided with charging inlet 6 at flashlight like this, be used for connecting charger, in order to be described electric capacity 4 chargings.The two poles of the earth of described charging inlet 6 are electrically connected with the two poles of the earth of described electric capacity 4, when described electric capacity 4 does not have electricity, charger are connected on the described charging inlet 6, for described electric capacity charging, so that reuse.
Bulb in the utility model can be the LED bulb, described LED bulb durable, energy-conservation and can high temperature resistance, moistureproof and waterproof, anticreep, make the use of described flashlight safer, durable.
In order to guarantee the brightness of illumination of described flashlight, a plurality of LED bulbs can be set to be connected in parallel, can improve the brightness of illumination of described flashlight so effectively, and because described LED bulb is connected in parallel, when situation when damage appears in certain bulb in a plurality of LED bulbs, other LED bulb operate as normal does not influence the use of described flashlight.
Further describe the using method of the utility model flashlight below:
When needs use described flashlight lighting, open switch 5, connect the loop between described electric capacity 4 and the described bulb 2, electric capacity 4 discharges make described bulb 2 illumination light-emittings.
When not needing to use described flashlight lighting, close switch 5, disconnected the loop between described electric capacity 4 and the described bulb 2, described bulb 2 is extinguished.
When the power consumption of described electric capacity 4 is clean, be described electric capacity 4 chargings.
End by charger connects the charging inlet 6 described in the utility model, and the other end connects domestic power supply, so just begins to described flashlight charges, and charging is pulled up charger and got final product after finishing.
Described charger can be the charger for mobile phone that is complementary with described charging inlet, is convenient for people to use.
More than the utility model embodiment is described in detail, used the specific embodiment herein the utility model set forth, the explanation of above embodiment just is used for helping to understand method and apparatus of the present utility model; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (8)
1. flashlight, it is characterized in that, comprise stack shell, lampshade and bulb, be provided with electric capacity in described stack shell inside, be used to described bulb that electric energy is provided, the two poles of the earth of described electric capacity are corresponding with the two poles of the earth of described bulb to form the loop by being electrically connected, be provided with switch in described loop, be used for the break-make in the described loop of control, be provided with charging inlet at the outer wall of described stack shell, the two poles of the earth of described charging inlet are electrically connected with the two poles of the earth of described electric capacity respectively, are used for described power supply is charged.
2. flashlight as claimed in claim 1 is characterized in that, described electric capacity is farad capacitor.
3. flashlight as claimed in claim 2 is characterized in that, the quantity of described farad capacitor is a plurality of.
4. flashlight as claimed in claim 3 is characterized in that, described a plurality of farad capacitors are for being connected in parallel.
5. flashlight as claimed in claim 1 is characterized in that, described bulb is the LED bulb.
6. flashlight as claimed in claim 5 is characterized in that, the quantity of described LED bulb is a plurality of.
7. flashlight as claimed in claim 6 is characterized in that, described a plurality of LED bulbs are for being connected in parallel.
8. as each described flashlight of claim 1 to 7, it is characterized in that described switch is slide switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200322881U CN203036270U (en) | 2013-01-22 | 2013-01-22 | Flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200322881U CN203036270U (en) | 2013-01-22 | 2013-01-22 | Flashlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203036270U true CN203036270U (en) | 2013-07-03 |
Family
ID=48688397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200322881U Expired - Fee Related CN203036270U (en) | 2013-01-22 | 2013-01-22 | Flashlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203036270U (en) |
-
2013
- 2013-01-22 CN CN2013200322881U patent/CN203036270U/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: 20130703 Termination date: 20140122 |