CN115013746A - White laser mobile lighting lamp - Google Patents

White laser mobile lighting lamp Download PDF

Info

Publication number
CN115013746A
CN115013746A CN202210754949.5A CN202210754949A CN115013746A CN 115013746 A CN115013746 A CN 115013746A CN 202210754949 A CN202210754949 A CN 202210754949A CN 115013746 A CN115013746 A CN 115013746A
Authority
CN
China
Prior art keywords
white laser
light source
lamp
lens
mobile lighting
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.)
Pending
Application number
CN202210754949.5A
Other languages
Chinese (zh)
Inventor
龚备文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Fengdu Lighting Co ltd
Original Assignee
Zhongshan Fengdu Lighting Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhongshan Fengdu Lighting Co ltd filed Critical Zhongshan Fengdu Lighting Co ltd
Priority to CN202210754949.5A priority Critical patent/CN115013746A/en
Publication of CN115013746A publication Critical patent/CN115013746A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells
    • F21L4/08—Electric lighting devices with self-contained electric batteries or cells characterised by means for in situ recharging of the batteries or cells
    • F21L4/085—Pocket lamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/16—Laser light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
    • F21S41/657—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by moving light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/10—Protection of lighting devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/50—Waterproofing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • F21V14/025—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources in portable lighting devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/04—Resilient mountings, e.g. shock absorbers 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/048—Refractors for light sources of lens shape the lens being a simple lens adapted to cooperate with a point-like source for emitting mainly in one direction and having an axis coincident with the main light transmission direction, e.g. convergent or divergent lenses, plano-concave or plano-convex lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0091—Reflectors for light sources using total internal reflection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F21W2102/10—Arrangement or contour of the emitted light
    • F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles

Abstract

The invention discloses a white laser mobile lighting lamp which comprises a lamp holder, a white laser light source, a light distribution structure and a battery compartment, wherein the white laser light source is arranged in the lamp holder and used for emitting white laser to the front of the lamp holder; the light distribution structure is arranged in the lamp cap and positioned in front of the white laser light source, and the light distribution structure is a reflecting cup or a lens and is used for realizing secondary light distribution of white laser dipped beam illumination; the battery compartment is arranged at the rear part of the lamp holder, and a battery used for supplying power to the white laser light source is arranged in the battery compartment. According to the white laser mobile lighting lamp, the light distribution structure is arranged in front of the white laser light source, secondary light distribution of laser low-beam lighting can be achieved, and therefore the problems that the application range is limited and the universality is general due to the fact that only high beams and no low beams exist in the conventional secondary light distribution of the white laser light source are solved. Meanwhile, the light distribution structure can adopt various low-beam light distribution modes such as a reflection cup or a lens, and the like, is various in form, and can meet different illumination requirements.

Description

White laser mobile lighting lamp
Technical Field
The invention relates to the technical field of lighting equipment, in particular to a white laser mobile lighting lamp.
Background
The laser lighting device is a new tool, and the application range and scenes of the laser lighting device are wider and wider. Taking a white laser mobile lighting lamp as an example, the existing secondary light distribution of a white laser light source only has high beam and no low beam; and the light distribution mode is single compared with the traditional mode, secondary light distribution can be carried out only through the convex lens singly, the lighting effect is low, and the illumination effect is poor. Meanwhile, laser contains blue light harmful to human bodies, so that people worry about laser safety, and people pay more and more attention to the laser safety.
In summary, the conventional white laser mobile lighting fixture is difficult to meet the requirements of short-distance light irradiation in various scenes, and has limited application range, general universality and no guarantee of safety, so that a laser lighting device which is safer to use, wider in application range and stronger in universality is needed to be developed.
Disclosure of Invention
The invention aims to provide a white laser mobile lighting lamp, which aims to solve the problems that the application range is limited and the universality is general due to the fact that only high beams and no low beams exist in the secondary light distribution of the existing white laser light source.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a white laser movable lighting lamp, which is characterized by comprising:
a lamp cap;
the white laser light source is arranged in the lamp holder and used for emitting white laser light emitting at 90-180 degrees to the front of the lamp holder;
the light distribution structure is arranged in the lamp cap and is positioned in front of the white laser light source; the light distribution structure is a reflection cup or a lens and is used for realizing secondary light distribution of white laser dipped beam illumination;
and the battery bin is arranged behind the lamp cap, and a battery used for supplying power to the white laser light source is arranged in the battery bin.
Optionally, the white laser light source is arranged on the light source seat; the battery compartment is connected with the rear end of the light source seat.
Optionally, the white laser light source can emit white laser light emitting at 180 degrees.
Optionally, when the light distribution structure is the lens, the front end of the light source holder is connected to the lamp holder, and the light source holder and the lamp holder can slide relatively to adjust the focal length between the white laser light source and the lens.
Optionally, a sliding block is arranged on the outer wall of the front end of the light source base, and a sliding groove matched with the sliding block is arranged on the inner wall of the front end of the lamp holder; the sliding block is slidably mounted in the sliding groove.
Optionally, when the light distribution structure is a lens, the lens is a convex lens or a scaly full-internal-reflection lens.
Optionally, the LED lamp further comprises a blue light filter lens, the blue light filter lens is arranged in the lamp holder and is positioned in front of the light distribution structure, and the blue light filter lens is used for filtering out blue light in the laser beam.
Optionally, the blue light filter lens is a coated glass filter.
Optionally, the white laser mobile lighting fixture is a white laser flashlight or a vehicle lamp.
Optionally, a positive key cap is arranged at the rear end of the light source base, a spring is arranged in the positive key cap, and a tail spring cover for electrically connecting with a battery positive electrode is sleeved outside the positive key cap; and an annular buffer gasket is arranged between the tail spring cover and the battery anode.
Optionally, a surface cover is arranged at the front end of the lamp holder; sealing gaskets are arranged between the surface cover and the lamp holder, between the white laser light source and the light source base, between the light source base and the lamp holder and between the battery bin and the light source base.
Compared with the prior art, the invention achieves the following technical effects:
according to the white laser mobile lighting lamp, the light distribution structure is arranged in front of the white laser light source, secondary light distribution of laser short-distance beam lighting can be achieved, and therefore the problems that only long rays and no short rays exist in the conventional secondary light distribution of the white laser light source, the application range is limited, and the universality is general are solved. Meanwhile, the light distribution structure can adopt various low-beam light distribution modes such as a reflection cup or a lens, and the like, is various in form, and can meet different illumination requirements.
In some technical schemes provided by the invention, the light source base with the white laser light source and the lamp cap can slide relatively, the focal length between the white laser light source and the lens can be adjusted in a pushing or pulling mode, the size of a light spot can be adjusted, and different light effects can be achieved.
In some technical schemes provided by the invention, the blue light filtering lens is arranged in front of the light distribution structure, so that blue light harmful to human and animals in laser is filtered, and the use safety of the lamp is improved.
In some technical schemes provided by the invention, an annular buffer gasket is arranged between the battery anode and a spring cover of the light source seat; because the battery anode and the spring cover of the light source seat are both made of metal, and the annular buffer gasket is arranged between the battery anode and the spring cover, the electrical connection relation between the battery anode and the spring cover is not obstructed, and the battery anode can be prevented from being damaged due to collision between the battery anode and the spring cover when the lamp falls down vertically or approximately vertically.
In some technical schemes provided by the invention, sealing gaskets are arranged between the surface cover and the lamp holder, between the white laser light source and the light source seat, between the light source seat and the lamp holder and between the battery bin and the light source seat, so that the integral waterproof performance of the lamp is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a first view structural diagram of a white laser mobile lighting fixture according to an embodiment of the present invention;
fig. 2 is a second view structural diagram of the white laser mobile lighting device according to the embodiment of the present invention;
fig. 3 is a front view of a white laser mobile lighting fixture according to an embodiment of the present invention;
FIG. 4 is a top view of a white laser mobile lighting fixture according to an embodiment of the present invention;
FIG. 5 is a bottom view of a white laser mobile lighting fixture in accordance with an embodiment of the present invention;
fig. 6 is a schematic cross-sectional structure view of a white laser mobile lighting fixture based on convex lens light distribution disclosed in the embodiment of the present invention;
FIG. 7 is an exploded view of FIG. 6;
fig. 8 is a schematic cross-sectional structure view of a white laser mobile lighting fixture based on light distribution of a reflector cup according to an embodiment of the present invention;
FIG. 9 is an exploded view of FIG. 8;
fig. 10 is a schematic cross-sectional structure view of a white laser mobile lighting fixture based on light distribution of a full-inner-reflection lens of a squama according to an embodiment of the present invention;
fig. 11 is an exploded view of fig. 10.
Wherein the reference numerals are:
100. a white laser mobile lighting fixture;
1. a face cover; 2. a nylon gasket; 3. a glass filter; 4. a lens compression ring; 5. a convex lens; 6. an O-shaped waterproof ring; 7. m3 x 10 socket head hexagon socket head cap screw; 8. glass press ring; 9. a light source compression ring; 10. a white laser light source; 11. a lamp cap; 12. a light reflecting cup; 13. a USB-waterproof cover; 14. a light source holder; 15. an indicator light cap; 16. m3 × 8 socket head hexagon screw; 17. charging the PCB; 18. a positive electrode spring; 19. a rechargeable battery with a TYPE-C port; 20. a positive key cap; 21. a tail spring cover; 22. pressing a ring; 23. a battery compartment; 24. a cushion pad; 25. a battery; 26. a tail spring compression ring; 27. a tail spring cover; 28. a negative spring cap; 29. a tail spring; 30. a tail PCB board; 31. pressing a ring by a key; 32. a key cap; 33. a tail cover; 34. the scaly nails are all internally inverted lenses.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a white laser mobile lighting lamp, which mainly solves the problems that the secondary light distribution of the existing white laser light source only has high beam and no low beam, so that the application range is limited and the universality is general.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Example one
As shown in fig. 1 to 7, the present embodiment provides a white laser mobile lighting fixture 100, and in particular, a white laser mobile lighting fixture capable of implementing multiple secondary light distribution forms, which mainly includes a lamp cap 11, a light distribution structure, a white laser light source 10 and a battery compartment 23, wherein the white laser light source 10 is disposed in the lamp cap 11 and is used for emitting white laser light emitting at 90 degrees to 180 degrees to the front of the lamp cap 11; the light distribution structure preferably adopts a convex lens 5 which is arranged in the lamp cap 11 and is positioned in front of the white laser light source 10 and used for realizing secondary light distribution of white laser low-beam illumination; the battery compartment 23 is arranged behind the lamp cap 11, and a battery for supplying power to the white laser light source 10 is arranged in the battery compartment 11. The technical scheme can realize the light emission of the white laser from 90 degrees to 180 degrees, can be matched with a secondary light distribution optical element, realizes the full-angle light distribution of the white laser, and can realize both high beam illumination and low beam illumination.
In this embodiment, the light source device further includes a light source base 14, and the white laser light source 10 is disposed on the light source base 14; battery compartment 23 is connected to the rear end of light source base 14. In practical applications, battery compartment 23 and light source holder 14 are preferably detachably connected, such as by screwing, for easy assembly and disassembly.
In the present embodiment, the white laser light source 10 is preferably a white laser light source emitting light at a large angle, such as a white laser light source emitting light at 180 degrees.
In this embodiment, the front end of the light source base 14 is connected to the lamp cap 11, and the light source base 14 and the lamp cap 11 can slide relatively to adjust the focal length between the white laser light source 10 and the convex lens 5. As a preferable mode, the outer wall of the front end of the light source base 14 is provided with a sliding block, the inner wall of the front end or the inner wall of the middle section of the lamp cap 11 is provided with a sliding groove matched with the sliding block, the sliding block is slidably mounted in the sliding groove, and when the sliding block is matched with the sliding groove, the sliding block can only slide along the extending direction of the sliding groove and cannot be separated from the sliding groove; the front end of the light source base 14 is sleeved in the rear end of the lamp holder 11, the light source base 14 is in clearance fit with the lamp holder 11, the front end of the light source base 14 can be pushed into the lamp holder 11 or pulled out of the lamp holder 11 under the guiding action of the sliding block and the sliding groove, and the light source base 14 cannot be separated from the lamp holder 11 due to the limiting action of the end part of the sliding groove.
In this embodiment, still set up the blue light and filtered the lens, the blue light filters the lens and sets up in lamp holder 11, and is located the place ahead of grading structure convex lens 5, and the blue light filters the lens and is arranged in filtering the blue light harmful to people and biology among the laser beam. Preferably, the blue light filter lens is a coated glass filter.
In this embodiment, the white laser mobile lighting fixture 100 may be a white laser flashlight or a car light.
The following takes the white laser mobile lighting fixture 100 as a white laser flashlight as an example, and the structural composition and the working principle thereof will be specifically described.
As shown in fig. 1 to 7, the white laser flashlight mainly includes a face cover 1, a nylon gasket 2, a glass optical filter 3, a lens press ring 4, a convex lens 5, an O-type waterproof ring 6, an M3 × 10 hexagon socket head cap screw 7, a light source press ring 9, a white laser light source 10, a lamp cap 11, a USB-waterproof cover 13, a light source holder 14, an indicator lamp cap 15, a charging PCB 17, a positive spring 18, a positive button cap 20, a tail spring cover 21, a press ring 22, a battery compartment 23, a buffer gasket 24, a battery 25, a tail spring press ring 26, a tail spring cover 27, a negative spring cap 28, a tail spring 29, a tail PCB 30, a button press ring 31, a button cap 32, and a tail cover 33. The negative spring cap 28, the tail PCB 30, the key press ring 31 and the key press cap 32 are all arranged on the tail cover 33, a key hole is formed in the bottom of the tail cover 33, the key press ring 31 and the key press cap 32 are embedded into the key hole in the bottom of the tail cover 33, and the tail PCB 30 is arranged in the tail cover 33. A tail spring 29 is arranged in the negative spring cap 28, and the battery 25 is arranged in the inner cavity of the battery compartment 23; the bottom of the battery compartment 23 with the battery 25 is connected and fixed with the tail cover 33 with the negative pole spring cap 28 in a threaded connection manner; the inner cavity of the light source seat 14 is arranged from the lower part of the press ring 22, a round hole is arranged in the middle of the press ring 22, the upper part of the positive key cap 20 is inserted into the light source seat 14 through the round hole of the press ring 22, and a spring is arranged in the positive key cap 20. The tail spring cover 21 is sleeved on the positive key cap 20. An annular buffer gasket 24 is placed between the rear spring cover 21 and the positive pole of the battery 25 to prevent the battery positive pole from being damaged due to collision when the flashlight is dropped vertically or nearly vertically. The light source seat 14 is internally provided with an O-shaped waterproof ring 6, a charging PCB 17 and a white laser light source 10.
The white laser light source 10 is fixed in the inner cavity of the light source seat 14 through M3 x 10 cylindrical head hexagon socket head cap screws 7, and the upper part of the white laser light source is provided with a light source compression ring 9. The outer wall of the light source seat 14 is provided with a hole site, and an indicator lamp cap 15 and a USB-waterproof cover 13 are arranged on the hole site. The bottom of the light source seat 14 is connected and fixed with the front section of the battery compartment 23 with the battery 25 in a threaded connection mode. The light source base 14 with the white laser light source 10 is embedded into the bottom of the lamp cap 11 with the convex lens 5, and the focal length between the white laser light source 10 and the convex lens 5 can be changed in a push-pull mode, so that the purpose of changing the light effect is achieved. Convex lens 5, lens clamping ring 4, glass filter 3, nylon gasket 2 and face lid 1 have been put in proper order to light source seat 14 top, and the top of lamp holder 11 is connected fixedly through threaded connection's mode with face lid 1. The glass filter 3 is coated with a layer of coating film, and blue light harmful to human and organisms can be filtered after white laser beams pass through the coating film. Face lid 1 and convex lens 5's linking department, light source clamping ring 9 and light source seat 14's linking department, between white laser light source 10 and the light source seat 14, light source seat 14 all is provided with waterproof circle 6 of O type with battery compartment 23's linking department isotructure junction, still all disposes the waterproof groove on lamp holder 11, light source seat 14 and the battery compartment 23 to promote flashlight overall structure's waterproof nature. The glass filter 3 is generally coated on both sides, wherein the technical parameters of the side of the glass filter 3 close to the light source are as follows: the light with the incident angle of 0 degree, the light with the wavelength of 540nm-700nm, the light with the T being more than or equal to 98.5 percent and less than or equal to 515nm, the T being 0, the node precision requirements of 540 +/-5 nm and 515 +/-5 nm, and the wavelength difference of the two nodes being less than or equal to 25 nm; the technical parameters of the side of the glass filter 3 facing away from the light source are as follows: the light with the incident angle of 30 degrees, the light with the incident angle of 540nm-700nm, the light with the T being more than or equal to 98 percent and less than or equal to 495nm, the T being 0, the node precision requirements of 540 +/-5 nm and 495 +/-5 nm, and the wavelength difference of the two nodes is less than or equal to 50 nm. Wherein T is the transmittance, and when the blue light transmittance is 0 in the wavelength band range of 540nm-700nm, the blue light is filtered.
The white laser mobile lighting lamp provided by the technical scheme can filter blue light harmful to a human body, has a multiple light distribution mode, is reasonable in structure, convenient to use and good in waterproof performance, can realize white laser short-distance beam lighting, brings a mobile lighting tool which is safer to use, wider in range and stronger in universality and can be used by a user. The white laser mobile lighting lamp provided by the technical scheme has the following specific effects:
blue light harmful to human and animals in laser is filtered out through a coated glass optical filter, so that the effect of no biological harm to the human and the animals can be achieved;
secondly, secondary light distribution of laser dipped beam illumination is realized by adopting a mode that a white laser light source emitting light at a large angle is matched with a convex lens, and a middle bright aperture is formed; meanwhile, the focal length can be adjusted by stretching (vertically pushing or stretching) the light source seat, the size of light spots is controlled, and the effect of long-distance beam or short-distance beam is achieved.
Thirdly, three waterproof grooves and a plurality of O-shaped waterproof rings are respectively arranged at the front, middle and rear positions of the lamp, so that the lamp integrally has better waterproof performance;
a certain buffering gap is reserved between the battery anode and the tail spring cover of the light source seat, and the battery anode can be damaged by impact when the lighting tool falls vertically or approximately vertically due to the fact that the battery anode and the tail spring cover are both made of metal; a buffer gasket is added between the gap between the battery anode and the tail spring cover of the light source seat to form an anti-collision structure of the battery anode, so that the battery anode can be effectively protected.
Example two
The present embodiment provides another white laser mobile lighting fixture 100, which is mainly different from the first embodiment in that the light distribution structure of the present embodiment adopts the reflective cup 12, and at this time, it is preferable that the light source holder and the lamp cap are relatively fixed, and a structure capable of sliding relatively is not disposed between the light source holder and the lamp cap, and the rest is the same as the first embodiment, and will not be described herein again. As shown in fig. 8 and 9, in order to implement a flashlight structure in which a reflector cup 12 is attached to perform secondary light distribution, the white laser light source 10 of the present embodiment performs secondary light distribution through the reflector cup 12, thereby forming a bright middle aperture and an outer ring of sub-spots.
In practical applications, the number of the glass filters 3 is not limited to one, and a plurality of glass filters 3 may be provided, as shown in fig. 8 and 9, in this embodiment, two glass filters 3 are continuously provided in front of the reflective cup 12 to enhance the blue light filtering effect.
In practical applications, the battery 25 of the present embodiment may be a rechargeable battery with TYPE-C port.
EXAMPLE III
The present embodiment provides another white laser mobile lighting fixture 100, which is mainly different from the first embodiment in that the light distribution structure of the present embodiment adopts a scaly full-inside-reflecting lens 34, and at this time, it is preferable that the light source holder and the lamp head are relatively fixed, and a structure capable of sliding relatively is not provided between the light source holder and the lamp head, and the rest is the same as the first embodiment, and will not be described herein again. As shown in fig. 10, in the white laser light source 10 of the present embodiment, in order to have a flashlight structure in which the bulb-shaped full-length lens 34 is attached to perform secondary light distribution, a large uniform aperture can be formed by performing secondary light distribution through the bulb-shaped full-length lens 34. Fig. 11 is an exploded schematic view of the white laser mobile lighting fixture 100 according to the present embodiment, except for the squama-like full-inner-reflection lens 34, the remaining structural components and installation forms are the same as those of the white laser mobile lighting fixture 100 according to the second embodiment, and are not repeated herein.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.

Claims (10)

1. A white laser mobile lighting fixture, comprising:
a lamp cap;
the white laser light source is arranged in the lamp holder and used for emitting white laser light emitting at 90-180 degrees to the front of the lamp holder;
the light distribution structure is arranged in the lamp cap and is positioned in front of the white laser light source; the light distribution structure is a reflection cup or a lens and is used for realizing secondary light distribution of white laser dipped beam illumination;
and the battery bin is arranged behind the lamp cap, and a battery used for supplying power to the white laser light source is arranged in the battery bin.
2. The white laser mobile lighting fixture of claim 1, further comprising a light source mount, the white laser light source being disposed on the light source mount; the battery compartment is connected with the rear end of the light source seat.
3. The white laser mobile lighting fixture according to claim 2, wherein when the light distribution structure is the lens, the front end of the light source holder is connected to the light head, and the light source holder and the light head can slide relatively to each other, so as to adjust a focal length between the white laser light source and the lens.
4. The white laser mobile lighting lamp as claimed in claim 3, wherein a sliding block is arranged on the outer wall of the front end of the light source holder, and a sliding groove matched with the sliding block is arranged on the inner wall of the front end of the lamp holder; the sliding block is slidably mounted in the sliding groove.
5. The white laser mobile lighting fixture as claimed in claim 1, wherein when the light distribution structure is a lens, the lens is a convex lens or a scaly total internal reflection lens.
6. The white laser mobile lighting lamp according to any one of claims 1 to 5, further comprising a blue light filter lens, wherein the blue light filter lens is disposed in the lamp holder and located in front of the light distribution structure, and the blue light filter lens is used for filtering out blue light in the laser beam.
7. The white laser mobile lighting fixture as claimed in claim 6, wherein the blue light filter lens is a coated glass filter.
8. The white laser mobile lighting lamp according to any one of claims 1 to 5, wherein the white laser mobile lighting lamp is a white laser flashlight or a car lamp.
9. The white laser mobile lighting lamp according to any one of claims 2 to 4, wherein a positive key cap is arranged at the rear end of the light source base, a spring is arranged in the positive key cap, and a tail spring cover for electrically connecting with a positive electrode of a battery is sleeved outside the positive key cap; and an annular buffer gasket is arranged between the tail spring cover and the battery anode.
10. The white laser mobile lighting lamp according to any one of claims 2 to 4, wherein a face cover is arranged at the front end of the lamp holder; sealing gaskets are arranged between the surface cover and the lamp holder, between the white laser light source and the light source base, between the light source base and the lamp holder and between the battery bin and the light source base.
CN202210754949.5A 2022-06-29 2022-06-29 White laser mobile lighting lamp Pending CN115013746A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210754949.5A CN115013746A (en) 2022-06-29 2022-06-29 White laser mobile lighting lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210754949.5A CN115013746A (en) 2022-06-29 2022-06-29 White laser mobile lighting lamp

Publications (1)

Publication Number Publication Date
CN115013746A true CN115013746A (en) 2022-09-06

Family

ID=83078148

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210754949.5A Pending CN115013746A (en) 2022-06-29 2022-06-29 White laser mobile lighting lamp

Country Status (1)

Country Link
CN (1) CN115013746A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115468129A (en) * 2022-09-29 2022-12-13 中山市峰度照明有限公司 White laser gun lamp

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101082395A (en) * 2006-06-02 2007-12-05 格瑞电子（厦门）有限公司 LED rapid zooming illuminating apparatus
CN203147299U (en) * 2013-02-26 2013-08-21 陈贤青 Double lens variable focus flashlight
CN213299660U (en) * 2020-10-26 2021-05-28 宁波众心电子科技有限公司 Zoom lamp holder and flashlight
CN214147497U (en) * 2021-01-29 2021-09-07 中山市峰度照明有限公司 Transmission type laser flashlight with biconvex lens structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101082395A (en) * 2006-06-02 2007-12-05 格瑞电子（厦门）有限公司 LED rapid zooming illuminating apparatus
CN203147299U (en) * 2013-02-26 2013-08-21 陈贤青 Double lens variable focus flashlight
CN213299660U (en) * 2020-10-26 2021-05-28 宁波众心电子科技有限公司 Zoom lamp holder and flashlight
CN214147497U (en) * 2021-01-29 2021-09-07 中山市峰度照明有限公司 Transmission type laser flashlight with biconvex lens structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115468129A (en) * 2022-09-29 2022-12-13 中山市峰度照明有限公司 White laser gun lamp

Similar Documents

Publication Publication Date Title
US7490969B2 (en) Modulated lighting device
CN115013746A (en) White laser mobile lighting lamp
JP3114121U (en) Portable rechargeable ultra-strong light source flashlight
CN1873290A (en) Composition type miner's lamp prepared from LED
CN211551215U (en) Electric torch
CN203297983U (en) LED lamp tube
CN101144569A (en) Semiconductor strong light flashlight
CN108730848B (en) Deep sea LED light source and deep sea LED lamp
CN214663819U (en) Electrodeless focusing flashlight
CN212510582U (en) Campsite lamp reflection of light subassembly
CN212204409U (en) COB lens
CN109099330B (en) Ultra-remote LED flashlight
CN211551219U (en) Reading lamp
CN208442607U (en) A kind of very-long-range LED light learns to do torch
CN113028307A (en) Electric torch
CN205979616U (en) Focusing lens and device
CN213040340U (en) Annular LED-TIR lens illumination structure
CN201083327Y (en) Military and civil semi-conductor type highlight electric torch
CN219645203U (en) Umbrella handle lamp capable of projecting
CN218295391U (en) LED (light-emitting diode) highlight flashlight with laser indicator
CN213686576U (en) Combined light source movable lamp
CN211399388U (en) Lamp holder device and handheld warning lamp with same
CN220770912U (en) High-power large-space candle lamp optical device
CN2745311Y (en) LED torch
CN211450696U (en) Emergency lamp with novel structure

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination