CN201539698U - A flashlight - Google Patents
A flashlight Download PDFInfo
- Publication number
- CN201539698U CN201539698U CN2009201789654U CN200920178965U CN201539698U CN 201539698 U CN201539698 U CN 201539698U CN 2009201789654 U CN2009201789654 U CN 2009201789654U CN 200920178965 U CN200920178965 U CN 200920178965U CN 201539698 U CN201539698 U CN 201539698U
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- light
- light source
- power supply
- flashlight
- control signal
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Abstract
The utility model provides a flashlight, comprising a shell, a power supply, a light-emitting device and a switch, which is characterized in that the light-emitting device further comprises a microcontroller, which is respectively communicated with the power supply and the light source, and the microcontroller receives a first control signal from the switch to give rise to a second control signal to control the electrical quantity from the power supply to the light source, therefore the light source radiates. The flashlight can select high light, low light and high-low light cycle as actually required, thus both effectively working and saving energy.
Description
Technical field
The utility model relates to a kind of flashlight, refers in particular to have microcontroller and regulate the flashlight that power supply is passed to the electric weight of light source.
Background technology
Present common flashlight, function aspects generally all is simply to open and close function, can't satisfy under the various conditions and work.When needing the lighting environment of higher brightness, fix because the power supply of flashlight is transported to the electric weight of light source, and can't improve the brightness of illumination of flashlight.Also have,, then need not the illumination of high brightness, but because the power supply of flashlight is transported to the electric weight of light source fixes, and can't reduce the brightness of illumination of flashlight, so that consumes power in vain using flashlight only when realizing the illumination indicative function.In addition, aspect the torch assembling, the torch inner body all is a loose mail, needs to pack into one by one in sequence torch.Such assembling mode has brought very big inconvenience for assembling and maintenance aspect.
Summary of the invention
The utility model is for addressing the above problem, a kind of flashlight is provided, can regulate the flashlight power supply and transport to the electric weight of light source, thereby realize selecting as required multiple selective functions such as high light, the low light level, strong and weak light circulation, and it is inner body is integrated, make the as a whole sub-assembly torch of packing into, thereby realize assembling fast and dismounting, be convenient for changing part and maintenance.
The technical solution of the utility model is: a kind of flashlight comprises:
A shell comprises tube head, simplified and tail-hood;
A power supply that constitutes by a battery or battery pack;
Light-emitting device with light source is installed in the described tube head, is communicated with described power supply;
A switch is used to control connecting of described power supply and described light-emitting device;
It is characterized in that, described light-emitting device also comprises a microcontroller, be communicated with described power supply, described light source respectively, described microcontroller is accepted to regulate the electric weight that described power supply is transported to described light source from producing second control signal after first control signal of described switch, makes described light source luminescent.
In a preferred embodiment, described microcontroller sends second control signal to described light source, and it is luminous to low light level circulation by high light to order about described light source.
In another preferred embodiment, described microcontroller sends second control signal to described light source, and it is luminous to the high light circulation by the low light level to order about described light source.
In further preferred embodiment, be glued with a fin on the surface of described microcontroller, described fin contacts with a described tube inwall and sheds with the heat with described microcontroller.
Further, described light source is preferably light emitting diode.
Further, described power supply is chargeable.Preferably, described flashlight further comprises a charging device, and described charging device is suitable for being connected to a power supply so that described power supply is charged.
Further, described light-emitting device and described charging device be assembled into as a whole assembly be located at described tube head in.Preferential, further comprising a fixture, described fixture is connected with described tube head thread, and described assembly is fixed in the tube head.
Further, described second control signal further comprises the control signal of high light, the low light level and the circulation of strong and weak light.
According to flashlight of the present utility model, can select high light, the low light level, strong and weak light circulatory function according to actual needs, both can realize the work purpose effectively, also can reach purpose of energy saving simultaneously.In addition, owing to the assembly of inner body being made effectively an integral body, greatly facilitate the replacing and the maintenance of part.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the perspective exploded view of the light-emitting device of the utility model embodiment;
Fig. 3 is the work simplification block diagram of the utility model embodiment;
Fig. 4 is the cut-away diagram with light-emitting device of fin of the present utility model;
Fig. 5 is the perspective exploded view of flashlight tube head of the present utility model and cylindrical shell.
The specific embodiment
Described below with reference to embodiment of the present utility model.
Fig. 1 is a structural representation of the present utility model.As shown in the figure, flashlight of the present utility model comprises a shell 100, comprises tube 101, cylindrical shell 102 and tail-hood 103; A power supply 200 that constitutes by a battery or battery pack; Light-emitting device 300 with light source 301 is installed in the tube 101, is communicated with power supply 200; A switch 400 is used to control connecting of power supply 200 and light-emitting device 300.Power supply 200, light-emitting device 300 and switch 400 are formed a loop, become the integral body of a connection.With reference to Fig. 2 and Fig. 3, light-emitting device 300 also comprises a microcontroller 302, be communicated with power supply 200, light source 301 respectively, microcontroller 302 is accepted to regulate the electric weight that power supply 200 is transported to light source 301 from producing second control signal after first control signal of switch 400, makes light source 301 luminous.Wherein, light source 301 is preferably light emitting diode.
In a preferred embodiment, press breakdown and close 400, switch 400 will send first control signal to microcontroller 302, microcontroller 302 produces second control signal after receiving first control signal, it is luminous to order about light source 301, flashlight will enter the working method of strong and weak light circulation, microcontroller 302 produces the control signal of strong and weak light circulation, the electric current of controllable power output enters and successively decreases gradually from high to low and become the recurrent state pattern, this state outputs to light source 301, electric current that light source 301 obtains and the electric current on the microcontroller 302 are changed equally, the illuminometer of light source 301 is revealed successively decrease gradually from high to low and become recurrent state.Light source 301 sends high light earlier, a little less than high light changes gradually subsequently, when brightness during to the low light level set, just transfers high light once more to, changes the low light level by this by high light, changes high light again, continues circulation, until push switch once more, and powered-down.Preferably, second control signal of microcontroller generation comprises the control signal of high light, the low light level.When in some environment special requirement, can select the high light or the low light level.When strong and weak light recurrent state, pin switch 400 once more, continue certain compressing time, can be set at 2 seconds or the longer time, flashlight then will enter the working method of the high light or the low light level.Therefore, according to flashlight of the present utility model, can provide three kinds of working methods of high light, the low light level or the circulation of strong and weak light.
In another preferred embodiment, press breakdown and close 400, switch 400 will send first control signal to microcontroller 302, microcontroller 302 produces second control signal after receiving first control signal, it is luminous to order about light source 301, flashlight will enter the working method of weak high light circulation, microcontroller 302 produces the control signal of weak high light circulation, the electric current of controllable power output enters and increases progressively gradually from low to high and become the recurrent state pattern, this state outputs to light source 301, electric current that light source 301 obtains and the electric current on the microcontroller 302 are changed equally, the illuminometer of light source 301 is revealed increase progressively gradually from low to high and become recurrent state.Light source 301 sends the low light level earlier, and high light changes by force gradually subsequently, when brightness during to the high light set, just transfers the low light level once more to, changes high light by this by the low light level, changes the low light level again, continues circulation, until push switch once more, and powered-down.Preferably, second control signal of microcontroller generation comprises the control signal of high light, the low light level.When in some environment special requirement, can select the high light or the low light level.When strong and weak light recurrent state, pin switch 400 once more, continue certain compressing time, can be set at 2 seconds or the longer time, flashlight then will enter the working method of the high light or the low light level.Therefore, according to flashlight of the present utility model, can provide three kinds of working methods of high light, the low light level or the circulation of weak high light.
As shown in Figure 1 and Figure 4, flashlight of the present utility model is glued with a fin 303 on the surface of microcontroller 302, and fin 303 contacts with tube 101 inwall and sheds with the heat with microcontroller 302.
In preferred an enforcement, power supply 200 is chargeable.Flashlight further comprises a charging device 500, and charging device 500 is suitable for being connected to a power supply so that power supply 200 is charged.Preferably, light-emitting device 300 and charging device 500 be assembled into as a whole assembly 104 be located at tube 101 in.
With reference to Fig. 1 and Fig. 5, flashlight of the present utility model comprises a fixture 105, and described fixture 105 is threaded with tube 101, and assembly 104 is fixed in the tube 101.
As mentioned above, according to flashlight of the present utility model, can provide by the luminous luminous hairdo of strong and weak light circulation, and can also be according to the different choice high light of working environment or the illumination mode of the low light level, so both energy-conservation effect can be reached, also the work purpose can be realized.The energy-saving effect of flashlight of the present utility model has been realized environmental protection and the double effects of saving cost.
In above-mentioned description, new characteristic of the present utility model and advantage are fully disclosed.Yet this is open only to be illustrative in many aspects, rather than restrictive.On the basis disclosed herein, those skilled in the art fully can be under the situation that does not exceed the utility model scope, in detail or the layout aspect change, comprise the combination of various feature and advantage of the present utility model or separately use.
Claims (10)
1. flashlight comprises:
A shell (100) comprises tube head (101), cylindrical shell (102) and tail-hood (103);
A power supply (200) that constitutes by a battery or battery pack;
Light-emitting device (300) with light source (301) is installed in the described tube head (101), is communicated with described power supply (200);
A switch (400) is used to control connecting of described power supply (200) and described light-emitting device (300);
It is characterized in that, described light-emitting device also comprises a microcontroller (302), be communicated with described power supply (200), described light source (301) respectively, described microcontroller (302) is accepted to regulate the electric weight that described power supply (200) is transported to described light source (301) from producing second control signal after first control signal of described switch (400), makes described light source (301) luminous.
2. flashlight as claimed in claim 1 is characterized in that, it is luminous to low light level circulation by high light to order about described light source (301) that described microcontroller (302) sends second control signal to described light source (301).
3. flashlight as claimed in claim 1 is characterized in that, it is luminous to the high light circulation by the low light level to order about described light source (301) that described microcontroller (302) sends second control signal to described light source (301).
4. according to claim 1,2 or 3 described flashlights, it is characterized in that, be glued with a fin (303) on the surface of described microcontroller (302), described fin (303) contacts with described tube head (101) inwall and sheds with the heat with described microcontroller (302).
5. according to claim 1,2 or 3 described flashlights, it is characterized in that described light source (301) is a light emitting diode.
6. according to claim 1,2 or 3 described flashlights, it is characterized in that described power supply (200) is chargeable.
7. according to claim 1,2 or 3 described flashlights, it is characterized in that described flashlight further comprises a charging device (500), described charging device (500) is suitable for being connected to a power supply so that described power supply (200) is charged.
8. according to claim 1,2 or 3 described flashlights, it is characterized in that described second control signal further comprises the control signal of high light, the low light level.
9. according to claim 1,2 or 3 described flashlights, it is characterized in that, further comprise a fixture (105), described fixture (105) is threaded with described tube head (101), and described assembly (104) is fixed in the described tube head (101).
10. flashlight according to claim 7 is characterized in that, described light-emitting device (300) and described charging device (500) be assembled into as a whole assembly (104) be located at described tube head (101) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201789654U CN201539698U (en) | 2009-09-30 | 2009-09-30 | A flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201789654U CN201539698U (en) | 2009-09-30 | 2009-09-30 | A flashlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201539698U true CN201539698U (en) | 2010-08-04 |
Family
ID=42591151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201789654U Expired - Fee Related CN201539698U (en) | 2009-09-30 | 2009-09-30 | A flashlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201539698U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384361A (en) * | 2011-06-23 | 2012-03-21 | 东莞金唐五金电器制造有限公司 | Multifunctional electric torch |
-
2009
- 2009-09-30 CN CN2009201789654U patent/CN201539698U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384361A (en) * | 2011-06-23 | 2012-03-21 | 东莞金唐五金电器制造有限公司 | Multifunctional electric torch |
| CN102384361B (en) * | 2011-06-23 | 2013-01-23 | 东莞金唐五金电器制造有限公司 | Multifunctional electric torch |
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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 |
Granted publication date: 20100804 Termination date: 20160930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |