CN208124362U

CN208124362U - A kind of laser cigarette lighter

Info

Publication number: CN208124362U
Application number: CN201820362392.XU
Authority: CN
Inventors: 李明
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-03-16
Filing date: 2018-03-16
Publication date: 2018-11-20
Anticipated expiration: 2028-03-16
Also published as: WO2019174632A1

Abstract

The utility model discloses a kind of laser cigarette lighters, including：Shell and chimney inside housings is respectively set；The chimney is equipped with the cavity for accommodating cigarette, at least one laser-ignition unit is arranged in the periphery of the chimney, the laser facula that the laser-ignition unit generates converges in the cavity.The utility model uses multiple laser-ignition units, is distributed around chimney, can be lit a cigarette simultaneously to multiple spot before and after cigarette after cigarette insertion chimney, increase the efficiency that lights a cigarette.The laser power requirement for reducing semiconductor laser is conducive to the radiating efficiency for improving shell, shell will not be made to generate heat.It can be lit a cigarette with hand push button, it can also be with automatic cigarette-lighting.

Description

A kind of laser cigarette lighter

Technical field

The utility model relates to semiconductor laser application fields, more particularly to a kind of laser cigarette lighter.

Background technique

Semiconductor laser has that small in size, light-weight, electro-optical efficiency is high, long working life, reliability height etc. are excellent Point, is widely used, and can be used for laser machining, laser lighting, laser medicine, laser ignition etc..Utilize semiconductor laser volume The advantages that small, can be used as cigar lighter use, compared to using oil gas as traditional lighter of fuel, energy conservation and environmental protection, and danger of not exploding Danger；It is more energy saving compared to electrical filament and electric arc cigarette lighter, it is endangered without high voltage short circuit.

Utility model content

The utility model proposes a kind of laser cigarette lighter, which does not use organic-fuel, and energy conservation and environmental protection uses peace Entirely, conveniently.

To achieve the above object, the concrete scheme of the utility model is as follows：

A kind of laser cigarette lighter, including：The chimney of shell and setting inside housings；The chimney, which is equipped with, to be accommodated At least one laser-ignition unit is arranged in the periphery of the chimney in the cavity of cigarette, what the laser-ignition unit generated Laser facula converges in the cavity.

Further, the laser-ignition unit is semiconductor laser.

Further, in order to improve the efficiency that lights a cigarette, the laser-ignition unit can also be：The semiconductor set gradually swashs Light device and laser lens；Laser lens converge to the laser facula of semiconductor laser in the cavity of chimney, for lighting Cigarette.

Further, the laser lens of the laser-ignition unit are positive lens, preferably cylindrical lens, and laser facula is converged Gather for thin stripe type hot spot, increases laser and light a cigarette area.

Further, the laser-ignition unit is centered around the periphery of chimney, and what the laser-ignition unit generated swashs Light hot spot is in the same plane.It can guarantee that ignition point is located at the sustained height of cigarette butt in this way, avoid lighting cigarette simultaneously Different location.

Further, further include：Power supply unit, said supply unit are connect with laser-ignition unit.

Further, said supply unit includes：Battery and the constant-current source circuit being connect with battery.

Further, further include：Photoelectric detection unit, the inner wall of chimney is arranged in the photoelectric detection unit, described The connection of the switch of photoelectric detection unit and laser-ignition unit.

The beneficial effects of the utility model are：

The utility model uses multiple laser-ignition units, is distributed around chimney, on the same plane in chimney Can produce multiple laser faculas, after cigarette is inserted into chimney, laser facula can light a cigarette simultaneously to multiple spot before and after cigarette, Increase the efficiency that lights a cigarette.The laser power requirement for reducing semiconductor laser is conducive to the radiating efficiency for improving shell, will not Shell is set to generate heat.It can be lit a cigarette with hand push button, it can also be with automatic cigarette-lighting.

Detailed description of the invention

Fig. 1 is utility model device structural schematic diagram one；

Fig. 2 is utility model device structural schematic diagram two；

Fig. 3 is utility model device structural schematic diagram three；

Fig. 4 is utility model device schematic top plan view four；

Fig. 5 is utility model device structural schematic diagram five；

Wherein, 1. shell, 2. chimneys, 3. semiconductor lasers, 4. laser lens, 5. constant-current source circuits, 6. batteries, 7 Photoelectric detection unit, 8. cigarettes, 9. power knobs, 10. laser converge hot spot.

Specific embodiment：

The utility model is described in further detail with reference to the accompanying drawing.

A kind of portable multi-function laser cigarette lighter, as shown in Figure 1, including：Shell 1, chimney 2, laser-ignition unit And power supply unit；

Chimney 2 is located among shell 1, and cigarette 8 can be inserted, and multiple laser-ignition units are distributed in shell around chimney In vivo, power supply unit is laser-ignition unit power supply；It should be noted that setting position of the chimney 2 in shell 1 is not limited to Among shell, it also can according to need and be adjusted.

As shown in Fig. 2, laser-ignition unit includes semiconductor laser.

Further, as shown in figure 3, in order to improve the efficiency that lights a cigarette, laser-ignition unit can also be：Half set gradually Conductor laser 3 and laser lens 4；Laser lens 4 are positive lens, preferably cylindrical lens, and laser facula is converged as thin stripe type Hot spot increases laser and lights a cigarette area.

Laser lens 4 converge to the laser facula of semiconductor laser in chimney 2, for lighting cigarette, cigarette end After encountering laser convergence hot spot 10, that is, it is ignited.

Further, power supply unit is electrically connected with laser-ignition unit, is powered to semiconductor laser, including constant-current source electricity Road 5 and battery 6.

Embodiment one

As shown in Figure 1,3, in shell 1,2 laser-ignition units are distributed in shell around chimney, laser ignition dress The laser convergence hot spot for setting generation is located in chimney in same level, can guarantee laser converged light spot burning smoke head phase in this way Level place, rather than some lights cigarette butt, some is lighted among cigarette.

Laser-ignition unit includes semiconductor laser 3 and the laser lens 4 for being placed on light emission direction before laser, Middle laser lens 4 are cylindrical lens, and Linear Laser convergence hot spot 10 is generated in chimney and is encountered after cigarette 8 is inserted into chimney 2 It can light a fire after laser convergence hot spot 10, power supply unit is laser-ignition unit power supply；Power supply unit includes 5 He of constant-current source circuit Battery 6.As shown in figure 3, there is power knob 9 on shell, when lighting a cigarette, it is downwardly into chimney 2 by cigarette 8, by lower case 1 The button 9 that lights a cigarette, laser 3 start, light a cigarette, light rear release button 9, light a cigarette end.

Embodiment two

As shown in figure 5,3 laser-ignition units parallelly distribute on or converge laser around chimney 2 in shell 1 Hot spot is located in the same horizontal plane, and can guarantee the mutually level place of laser converged light spot burning smoke head in this way, rather than have Light cigarette butt, some is lighted among cigarette.

Laser-ignition unit includes vertical-cavity-face emitting semiconductor laser 3, and the laser being placed on before laser is saturating Mirror 4, wherein laser lens 4 are positive lens, and laser-ignition unit generates round laser convergence hot spot 10, cigarette 8 in chimney 2 It after being inserted into chimney 2, can light a fire after encountering laser convergence hot spot 10, power supply unit is laser-ignition unit power supply；Power supply is single Member includes constant-current source circuit 5 and battery 6.There is power knob 9 on shell, when lighting a cigarette, is downwardly into chimney 2 for cigarette 8, presses The button 9 that lights a cigarette in lower case 1, laser 3 start, light a cigarette, light rear release button 9, light a cigarette end.

Embodiment three

On the basis of embodiment one or embodiment two, there is photoelectric detection unit 7 on chimney 2, as shown in figure 3, inserting When entering cigarette 8, after photoelectric detection unit detects cigarette 8, laser 3 is opened, laser is carried out and lights a cigarette, cigarette extracts chimney Afterwards, photodetector detection closes laser, light a cigarette end less than cigarette.

For the practical example for the barrel installation photodetector 7 that lights a cigarette, the insertion of cigarette 8 can be automatically detected, laser is started Device carries out laser and lights a cigarette, and after cigarette 8 is extracted, automatically closing laser completes the process that lights a cigarette.

It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but it is not practical new to this The limitation of type protection scope, those skilled in the art should understand that, based on the technical solution of the present invention, ability Field technique personnel do not need to make the creative labor the various modifications or changes that can be made still in the protection model of the utility model Within enclosing.

Claims

1. a kind of laser cigarette lighter, which is characterized in that including：The chimney of shell and setting inside housings；It is described to light a cigarette Cylinder is equipped with the cavity for accommodating cigarette, at least one laser-ignition unit, the laser ignition is arranged in the periphery of the chimney The laser facula that device generates converges in the cavity.

2. a kind of laser cigarette lighter as described in claim 1, which is characterized in that the laser-ignition unit is semiconductor laser Device.

3. a kind of laser cigarette lighter as described in claim 1, which is characterized in that the laser-ignition unit includes：Successively set The semiconductor laser and laser lens set；The laser facula of semiconductor laser is converged to the cavity of chimney by laser lens It is interior, for lighting cigarette.

4. a kind of laser cigarette lighter as claimed in claim 3, which is characterized in that the laser lens of the laser-ignition unit are Positive lens.

5. a kind of laser cigarette lighter as claimed in claim 4, which is characterized in that the positive lens is cylindrical lens.

6. a kind of laser cigarette lighter as described in claim 1, which is characterized in that the laser-ignition unit is centered around chimney Periphery, the laser facula focus that the laser-ignition unit generates is located in chimney on same plane.

7. a kind of laser cigarette lighter as described in claim 1, which is characterized in that further include：Power supply unit, said supply unit It is connect with laser-ignition unit.

8. a kind of laser cigarette lighter as claimed in claim 7, which is characterized in that said supply unit includes：Battery and with The constant-current source circuit of battery connection.

9. a kind of laser cigarette lighter as described in claim 1, which is characterized in that further include：Photoelectric detection unit, the photoelectricity The inner wall of chimney, the switch connection of the photoelectric detection unit and laser-ignition unit is arranged in probe unit.