A kind of focusing laser lighting device
Technical field
The utility model is related to field of illuminating device, and in particular to a kind of focusing laser lighting device.
Background technology
Flashlight is common illuminating equipment, and existing flashlight is generally concentration torch or uses LED light emitting diodes
As lighting source;Using LED light emitting diodes as lighting source, LED illumination light source has long lifespan, energy saving, green ring
The advantages that guarantor, rich in color and micromation, but LED light emitting diodes are since a big chunk of inputing power being changed into
Thermal energy, efficiency conversion ratio is low, serious energy waste occurs;The small heat generation density of LED light emitting diode areas is high, and heat dissipation is bad
Lead to the raising of junction temperature, seriously affect emission wavelength, light intensity, luminous efficiency and service life;Meanwhile it is scattered that LED, which shines,
The defects of light has diffusion, and volume is big, and irradiation distance is not remote enough.
Concentration torch feature is to send out light beam, generates clear-cut hot spot, but its Spotlignt, can only be into place
Specific position cover, and other zonal rays are very dark, during in particular for indoor power failure back lighting, irradiated area is small,
Center spot is too dazzling, and indoor overall light is poor, and irradiation distance is not remote enough.
In addition above two lighting device function is single, Nonadjustable focusing, can not realize adjusting between optically focused and floodlight and
Conversion is unable to reach the requirement of user.
Utility model content
The purpose of this utility model be solve existing flashlight Nonadjustable focusing, irradiated area be small, irradiation distance not enough far with
And the problems such as efficiency conversion ratio is low, a kind of focusing laser lighting device is provided, which realizes the adjusting between optically focused and floodlight
And conversion, irradiation distance and area are increased, the conversion ratio of luminous energy is improved, increases the service life of lamps and lanterns.
The technical solution of the utility model is:
A kind of focusing laser lighting device, including cylinder, tail-hood, luminescence component and focusing component;The luminescence component packet
Include eyeglass, transmissive mirror, yellow phosphorus filter, laser module and circuit storehouse;The laser module includes laser supporting rack, Laser emission fills
It puts and circuit control panel;The eyeglass, transmissive mirror, yellow phosphorus filter, laser module and circuit storehouse are successively set in focusing component;
The yellow phosphorus filter is fixedly connected with laser supporting rack, and the laser beam emitting device is axially arranged on laser supporting rack through-hole
In;The circuit storehouse is sleeve-like configuration;The circuit control panel is arranged in circuit storehouse and is connect with laser beam emitting device;Institute
It states the laser that laser beam emitting device is sent out to be converted into white illumination light by yellow phosphorus filter and dissipate, white light passes through transmissive mirror
Focus irradiation is gone out.
Further, the focusing component can be that outward turning turns focusing component, including focusing skull, focusing pressure ring and focusing resistance
Buddhist nun's ring;The focusing skull is tube-in-tube structure, and the focusing skull is axially disposed successively with focusing damping ring and is fixedly connected;
The focusing pressure ring is arranged on the inside of focusing damping ring and skull of focusing, and is fixed respectively with focusing damping ring and focusing skull
Connection, the focusing pressure ring are connect with cylinder screw, and the first O-ring is provided between the eyeglass and focusing skull;The hair
Optical assembly further includes transmissive mirror trim ring, and the transmissive mirror trim ring is located between transmissive mirror and focusing skull, and consolidates with focusing skull
Fixed connection, the eyeglass, transmissive mirror are pressed in by transmissive mirror trim ring successively inside focusing skull, the transmissive mirror trim ring pair
Transmissive mirror and eyeglass axial limiting, the laser supporting rack are fixedly connected with cylinder.
Further, the focusing component can also be flexible focusing component, including focusing skull and focusing damping ring;It is described
Focusing skull is tube-in-tube structure, and the focusing skull is axially disposed with focusing damping ring and is fixedly connected;The luminescence component
Eyeglass trim rings are further included, the eyeglass trim rings are located at the side of eyeglass and are fixedly connected with focusing skull;The transmissive mirror is with adjusting
Burnt skull is coordinated by seam allowance to be limited;The eyeglass, transmissive mirror are pressed in focusing head by eyeglass trim rings and covered, and lead to successively
Transmissive mirror trim ring and seam allowance axial limiting are crossed, the laser supporting rack is fixedly connected with cylinder.
Further, the focusing component can also be interior rotation focusing component, including focusing skull and focusing pressure ring;It is described
Focusing skull is tube-in-tube structure, and the focusing skull and focusing pressure ring are axially disposed successively, and the focusing head, which covers, to be provided with
Annular convex platform, it is described focusing pressure ring on be provided with the annular groove coordinated with annular convex platform;The focusing skull and focusing pressure ring
It can mutually be rotated by annular convex platform and annular groove mating connection;The luminescence component further includes eyeglass trim rings, the eyeglass
Trim ring is located at the side of eyeglass and is fixedly connected with focusing skull;The transmissive mirror is coordinated with focusing skull by seam allowance to be limited;
The eyeglass, transmissive mirror are pressed in focusing head by eyeglass trim rings and covered successively, and pass through transmissive mirror trim ring and seam allowance axial direction
Limiting;The laser supporting rack is threadedly coupled with focusing pressure ring, and the 2nd O is provided between the laser supporting rack and focusing skull
Type circle.
Further, one end of the focusing pressure ring is provided with annular convex platform, and it is recessed to be provided with annular on the inside of focusing damping ring
Slot, the annular convex platform, which is arranged in annular groove, makes focusing pressure ring be fixedly connected with focusing damping ring;The focusing pressure ring
The other end is provided with external screw thread, and the focusing pressure ring is fixedly connected with focusing skull using screw thread and screw thread glue.
Further, one end setting of the laser supporting rack is fluted, and the circuit storehouse setting is in a groove;It is described to swash
Light emitting devices is installed on using interference fit inside laser supporting rack, and the circuit storehouse is with laser supporting rack using interference fit
Connection, the circuit control panel are adopted with circuit storehouse with positioning, the yellow phosphorus filter with laser supporting framing front end through the joint of the seam allowance
It is interference fitted and connected with fluking type.
Further, clip and clip pressure ring are further included, the clip pressure ring is fixedly connected with cylinder, and the clip is located at
The outside of cylinder, and be fixedly connected with clip pressure ring.
Further, the transmissive mirror is provided with the diverging of white illumination light diverging with the side that yellow phosphorus filter is in contact
Chamber;The incident side setting of the yellow phosphorus filter is fluted, and light emission side is provided with bulge-structure, and diverging chamber can not only mitigate lens
Weight, spotlight effect can also be made more notable.
Further, the focusing damping ring outer surface is arranged at intervals with groove and protrusion, is provided in the middle part of the cylinder
Anticreep bracelet enhances the drop resistance of lighting device.
Further, the tail portion uses silicon rubber cup, O-ring is provided between cylinder and tail-hood, and be connected through a screw thread.
The advantages of the utility model is:
1. the utility model is using laser as lighting source, the light that lasing light emitter is launched is optically focused, and penetration power is strong, single
LED Output optical power be generally 5~15mW, the luminous power of single semiconductor laser tube up to 10W, laser tube it is bright
Degree is equal to the brightness summation of hundreds of LED, and the laser of very little can reach very big irradiation distance, greatly improves irradiation effect
Fruit improves clarity, increases the irradiation distance of lighting device, laser light source is small, improves efficiency conversion ratio, energy consumption
It is low, long lifespan.
2. the utility model achievees the effect that focusing by adjusting the axial distance of transmissive mirror and yellow phosphorus filter, make focusing
Can be more stable, the utility model focus control is easy to operation, easy to use, and flexibility is high, reliable and stable, and water proofing property is high.
3. the effect that the utility model is reached by focus control:Optically focused can be polymerized to laser one point as instruction
With;Floodlight can be used as flashlight, be used as lighting device;Between optically focused and floodlight, it can be come according to user's brightness needs
The adjusting of gradual change goes out, the required light of user.
4. the utility model is using laser as lighting source, the heat that laser generates is small, by inputing power almost all
For shining, efficiency conversion is high, has saved the energy, has improved the utilization rate of energy;Meanwhile the heat that laser generates is small, avoids
The bad raising for leading to junction temperature of radiating is generated, the service life of product is extended, reduces heat radiation, it is more environmentally friendly.
5. the utility model, as lighting source, is improved efficiency conversion ratio, increases the photograph of lighting device using laser
Distance is penetrated, has many advantages, such as that simple in structure, far firing range, low energy consumption, long lifespan, brightness can be adjusted arbitrarily, can be used in speedily carrying out rescue work
The disaster relief, plaza lighting, engineering illumination, tunnel illumination and military illumination.
6. the utility model focusing damping ring surface is machined with groove protrusion, focusing damping ring is with focusing pressure ring and battery compartment
Enhance that lighting device is anti-dropping, dust-proof, water resistance after cooperation.
7. the utility model laser beam emitting device front end is equipped with yellow phosphorus filter, blue light is filtered into white light, yellow phosphorus
Filter also has astigmatism effect, and yellow phosphorus filter front end is equipped with transmissive mirror, reaches spotlight effect, increase irradiation distance.
Description of the drawings
Fig. 1 is the laser illuminator system structure chart that the utility model embodiment outward turning turns focusing component;
Fig. 2 is the laser illuminator system outline drawing that the utility model embodiment outward turning turns focusing component;
Fig. 3 is that the utility model embodiment is stretched the laser illuminator system structure chart of focusing component;
Fig. 4 is the laser illuminator system structure chart of rotation focusing component in the utility model embodiment.
Reference numeral:1- tail-hoods, 2- cylinders, 3- focusing damping rings, 4- focusing skulls, 5- focusing pressure rings, 6- first are O-shaped
Circle, 7- eyeglasses, 8- transmissive mirrors, 9- transmissive mirror trim rings, 11- yellow phosphorus filters, 12- laser supporting racks, 13- laser beam emitting devices, 14-
Circuit control panel, 15- circuit storehouses;16- clip pressure rings, 17- clips, 18- protrusions, 19- grooves;20- annular convex platform;21- anticreeps
Bracelet, 31- eyeglass trim rings, 32- seam allowances, the second O-rings of 41-.
Specific embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
Embodiment is selected to be only used for describing and explaining the present invention, is not used to limit the utility model.
The focusing mode of the utility model flashlight be divided into adjust illuminator move forward and backward and adjust focus transmissive mirror before and after
Two kinds of movement, below by laser illuminator system of the specific embodiment description with different focus controls.
Embodiment one
A kind of focusing laser lighting device as shown in Figure 1 and Figure 2, including cylinder 2, tail-hood 1, luminescence component and focusing group
Part;Focusing component includes focusing skull 4, focusing pressure ring 5 and focusing damping ring 3;Focusing skull 4 is tube-in-tube structure, skull 4 of focusing
It is axially disposed successively with focusing damping ring 3;Focusing pressure ring 5 is arranged on the inside of focusing damping ring 3 and skull 4 of focusing, and divides
It is not fixedly connected with focusing damping ring 3 and focusing skull 4, specific connection mode is:One end of focusing pressure ring 5 is provided with annular
Boss 20,3 inside of focusing damping ring are provided with annular groove, and annular convex platform 20, which is arranged in annular groove, makes 5 He of focusing pressure ring
Focusing damping ring 3 is fixedly connected;The other end of focusing pressure ring 5 is provided with external screw thread, and focusing pressure ring 5 uses spiral shell with focusing skull 4
Line is fixedly connected with screw thread glue, and focusing pressure ring 5 is detachably connected with cylinder 2;
Luminescence component includes eyeglass 7, transmissive mirror 8, transmissive mirror trim ring 9, yellow phosphorus filter 11, laser module and circuit storehouse 15;
Laser module includes laser supporting rack 12, laser beam emitting device 13 and circuit control panel 14;Eyeglass 7, transmissive mirror 8, yellow phosphorus filter
11st, laser module and circuit storehouse 15 are successively set in focusing component;The side setting that transmissive mirror 8 is in contact with yellow phosphorus filter 11
There is the diverging chamber that white illumination light dissipates;The incident side setting of yellow phosphorus filter 11 is fluted, and light emission side is provided with bulge-structure;Thoroughly
Light microscopic trim ring 9 is located between transmissive mirror 8 and focusing skull 4 and is fixedly connected with focusing skull 4, and eyeglass 7, transmissive mirror 8 pass through
Transmissive mirror trim ring 9 is pressed in successively inside focusing skull 4, and transmissive mirror trim ring 9 is to 7 axial limiting of transmissive mirror 8 and eyeglass;Laser branch
Support 12 is fixedly connected with cylinder 2, and yellow phosphorus filter 11 is connected with 12 front end of laser supporting rack using fluking type interference fit, laser
Emitter 13 is interference fitted in an axial direction in 12 through-hole of laser supporting rack, and circuit storehouse 15 is sleeve-like configuration, circuit control
The interference fit of making sheet 14 is mounted in circuit storehouse 15 and is connect with laser beam emitting device 13, and circuit storehouse 15 is adopted with laser supporting rack 12
It is connected with interference.
The laser that laser beam emitting device 13 is sent out is converted into white illumination light by yellow phosphorus filter 11 and dissipates, white light
It is gone out by 8 focus irradiation of transmissive mirror, reaches illuminating effect.The right end setting of laser supporting rack 12 is fluted, and circuit storehouse 15 is set
It puts in a groove;Laser beam emitting device 13 is installed on using interference fit inside laser supporting rack 12, circuit storehouse 15 and laser branch
Support 12 is connected using interference fit, and circuit control panel 14 through the joint of the seam allowance and is positioned with circuit storehouse 15;Laser supporting rack 12
It is threadably secured and connect with cylinder 2.
Focusing laser lighting device is made to be mounted on other devices for convenience, focusing laser lighting device is additionally provided with clip
17 and clip pressure ring 16, clip 17 is compressed by clip pressure ring 16 with fixed on stack shell, and clip pressure ring 16 is fixed with cylinder 2 to be connected
It connects, clip 17 is located at the outside of cylinder 2, and is fixedly connected with clip pressure ring 16, and laser supporting rack 12 uses left-hand thread and stack shell
It connects to block clip pressure ring 16.
It is O-shaped that first is provided with for enhancing the anti-dropping, dust-proof of lighting device, water resistance, between eyeglass 7 and focusing skull 4
Circle 6,3 outer surface of focusing damping ring are arranged at intervals fluted 19 and protrusion 18, and 2 middle part of cylinder is provided with anticreep bracelet 21, tail portion
Using silicon rubber cup, O-ring is provided between cylinder 2 and tail-hood 1, and be connected through a screw thread, Xiang Huan is successively in focusing for damping focusing
Skull 4, focusing pressure ring 5 is using interference fit connection.
The present embodiment drives the focusing rotation of pressure ring 5 to realize focusing function by rotation focusing skull 4.In focussing process,
Rotation focusing skull 4, the transmissive mirror trim ring 9 being fixedly connected with focusing skull 4 are moved axially, are pressed successively by transmissive mirror trim ring 9
Tight eyeglass 7 and transmissive mirror 8 moves axially simultaneously;Axial distance by adjusting transmissive mirror 8 and yellow phosphorus filter 11 reaches focusing
Effect.Damping ring 3 of focusing is reached after coordinating with focusing pressure ring 5 by rotation focusing pressure ring 5 changes illuminator and total reflection tune
The distance of burnt transmissive mirror 8 realizes the variation of focal length, achievees the effect that optically focused can be used as laser designation or floodlight that can be used as illumination
Device uses, and makes focusing performance more stable;Present apparatus focusing structure is easy to operation, while also makes lighting device focusing performance more steady
It is fixed.
Embodiment two
As shown in figure 3, the focusing component of the present embodiment is flexible focusing component, including focusing skull 4 and focusing damping ring
3;Focusing skull 4 is tube-in-tube structure, and focusing skull 4 is axially disposed with focusing damping ring 3 and is fixedly connected, damping ring 3 of focusing
Interference fit is installed on focusing skull 4;Luminescence component further includes eyeglass trim rings 31, and eyeglass trim rings 31 are located at the side of eyeglass 7
And it is fixedly connected with focusing skull 4;Transmissive mirror 8 is coordinated with focusing skull 4 by seam allowance 32 to be limited;Eyeglass 7, transmissive mirror 8 are logical
It crosses eyeglass trim rings 31 to be pressed in successively on focusing skull 4, and pass through 32 axial limiting of transmissive mirror trim ring 9 and seam allowance, laser support
Frame 12 is threadedly coupled with cylinder 2.Other parts in the present embodiment are identical with embodiment.
Focus control in the present embodiment is adjusted by stretching focusing skull to change the distance of transmissive mirror and lasing light emitter
It is burnt.In focussing process, focusing skull 4 is stretched, is moved axially simultaneously with focusing 4 axial limiting eyeglass 7 of skull and transmissive mirror 8,
Axial distance by adjusting transmissive mirror 8 and yellow phosphorus filter 11 achievees the effect that focusing.
Embodiment three
As shown in figure 4, the focusing component of the present embodiment is interior rotation focusing component, including focusing skull 4 and focusing pressure ring
5;Focusing skull 4 is tube-in-tube structure, and focusing skull and focusing pressure ring 5 are axially disposed successively, and focusing head, which covers, is provided with annular
Boss, focus pressure ring 5 on be provided with the annular groove coordinated with annular convex platform;Focusing skull 4 and focusing pressure ring 5 pass through convex annular
Platform and annular groove mating connection can mutually rotate;Luminescence component further includes eyeglass trim rings 31, and eyeglass trim rings 31 are located at eyeglass 7
Side is simultaneously fixedly connected with focusing skull 4;Transmissive mirror 8 is coordinated with focusing skull 4 by seam allowance 32 to be limited;Eyeglass 7, transmissive mirror 8
It is pressed in successively by eyeglass trim rings 31 on focusing skull 4, and passes through 32 axial limiting of transmissive mirror trim ring 9 and seam allowance;Laser
Supporting rack 12 is threadedly coupled with focusing pressure ring 5, and the second O-ring 41 is provided between laser supporting rack 12 and focusing skull 4.This reality
The other parts applied in example are identical with embodiment.
Focus control in the present embodiment is adjusted by rotation focusing pressure ring to change the distance of transmissive mirror and lasing light emitter
It is burnt.In focussing process, rotation focusing pressure ring 5, the laser supporting rack being threadedly coupled with rotation focusing pressure ring moves axially, and passes through
Adjustment transmissive mirror 8 and the axial distance of yellow phosphorus filter 11 achieve the effect that focusing.