CN105864670A - Small LED mining lamp - Google Patents
Small LED mining lamp Download PDFInfo
- Publication number
- CN105864670A CN105864670A CN201610362486.2A CN201610362486A CN105864670A CN 105864670 A CN105864670 A CN 105864670A CN 201610362486 A CN201610362486 A CN 201610362486A CN 105864670 A CN105864670 A CN 105864670A
- Authority
- CN
- China
- Prior art keywords
- cup
- lamp
- auxiliary
- light source
- lamp cup
- 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
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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
- F21L4/02—Electric lighting devices with self-contained electric batteries or cells characterised by the provision of two or more light sources
- F21L4/022—Pocket lamps
- F21L4/027—Pocket lamps the light sources being a LED
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
-
- 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
- F21V7/04—Optical design
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A small LED mining lamp comprises a shell, an LED light source, lamp cups and a battery. The LED light source is provided with a main light source and a pair of auxiliary light sources. The main light source and the auxiliary light sources are independent of one another and separated from one another. The main light source and the auxiliary light sources are provided with the independent main lamp cup and the independent auxiliary lamp cups correspondingly. The front end face of the main light cup is circular. The front end faces of the auxiliary lamp cups are ovals with the eccentricity being 0.4-0.9. The front surface of the main lamp cup is a smooth reflecting surface. The front surfaces of the auxiliary lamp cups are rough reflecting surfaces. Circular holes formed in the bottom of each auxiliary lamp cup and surrounding the corresponding light source deform in a non-equal-proportional mode to form the oval end face of the auxiliary lamp cup. The mining lamp provided by the invention pursues high safety, high illumination, high endurance ability and high convenience. In the irradiation window area of 15 square centimeters, the mining lamp achieves the purposes of reaching sufficient illumination through the three different types of light sources, gathering as much as light energy to follow an observed object and providing non-condensing uniform illumination in an observed area, and the energy-saving effect is maximized through the structure.
Description
Technical field
The present invention relates to Safety lamps and lanterns, a kind of compact LED bulkhead lamp.
Background technology
Portable secured light fixture, especially bulkhead lamp, consider not only high-level security performance, mesh
Its developing direction front requires to accomplish lightweight, miniaturization as far as possible, again in view of the use worn in down-hole
Convenient.Accordingly, it would be desirable to meet simultaneously: security performance, once charging use time length, volume be little,
Lightweight, the distance light simultaneously taken into account and lower beam illumination effect.Use at multiple light courcess and with meeting difference
While demand, the thinnest and small-bore irradiation mouth necessarily reduces the reflective area of Lamp cup, and little
Reflective area, the radiation response become reconciled of power conservation requirement conflicting from technology realizes.Prior art
In possess that far and near multiple light courcess, illumination is up to standard and the bore of illumination window is less than 16cm2Bulkhead lamp not yet
See and have document to deliver.
Summary of the invention
The technical problem to be solved is to provide a kind of compact LED bulkhead lamp, solves industrial and mineral
Lamp, under conditions of small size as far as possible and weight, needs can provide at region-of-interest during highlight illumination
Good illuminating effect, and distance light, dipped beam and energy-saving illumination mode can be controlled.
Described compact LED bulkhead lamp, including housing (15), LED light source, Lamp cup and battery (10),
It is characterized in that: described LED light source is provided with separate and separately positioned main light source (4) and
Secondary light source (1), main light source (4) and a pair secondary light source (1) are equipped with king light cup (5) respectively
With a pair auxiliary Lamp cup (2)；Described king light cup (5) and described auxiliary Lamp cup (2) are located at same glass stand
(7) on, and king light cup (5), auxiliary Lamp cup (2) and glass stand (7) one-body molded composition；Described
The front end face of king light cup (5) is circular, and the front end face of described auxiliary Lamp cup (2) is eccentricity 0.4～0.9
Ellipse；
The front surface of described king light cup (5) is bright finish reflecting surface, the front surface of described auxiliary Lamp cup (2)
For rough reflective face, the bottom of king light cup (5) and auxiliary Lamp cup (2) is provided with the circular hole around light source,
Auxiliary smooth Lamp cup bottom auxiliary smooth Lamp cup around the circular hole of light source to the front end face of auxiliary smooth Lamp cup respectively to continuously
Non-equal proportion smooth deformation, the roughness in described rough reflective face is 6.3～100..
Further, the front end face of auxiliary Lamp cup (2) is the ellipse of eccentricity 0.75～0.85.
Typically, the end distance of described king light cup (5) and described auxiliary Lamp cup (2) is less than 1mm.
As embodiment, the area of the illumination window (16) of housing forward end is not more than 16cm2, king light
The degree of depth of cup and auxiliary Lamp cup is not more than 17mm.
Further, before the end face of described king light cup (5) and described auxiliary Lamp cup (2) is all located at housing
In the range of the illumination window (16) of end, the front end face of king light cup and the front end face occupied area of auxiliary Lamp cup
Sum is not less than 70% with the area ratio of illumination window.
Typically, the optical axis of described king light cup (5) and described auxiliary Lamp cup (2) and the front end face of Lamp cup
Vertically.
Preferably, described housing (15) is sealed splicing, the described end by front shroud (6) and bottom (9)
The rear portion of lid (9) connects plug-in card (12) by rotating shaft (11).
The performance of bulkhead lamp is pursued high security, high illumination, high continuation of the journey energy by the present invention with keeping on improving
Power, high convenience.For reaching at 15cm2Illumination window area realize three dissimilar light sources and reach
To enough illumination, auxiliary smooth Lamp cup circular hole around light source bottom Lamp cup is carried out non-toward Lamp cup front end
Equal proportion deforms, and the front end of auxiliary smooth Lamp cup is oval, and is set to granular by the reflective surface of Lamp cup
Coarse reflective surface, its effect brought is by lamp condenser and be incident upon limited in the least space
Be scattered within sweep of the eye, and expand spotlight camber in limited illumination window area as far as possible
Long-pending, to reach auxiliary radiant as dipped beam stray illumination, but gather as far as possible many luminous energy follow-observations
Target, in observed region, provide the purpose of non-concentrating Uniform Illumination, and utilize structure by energy-conservation effect
Fruit has performed to ultimate attainment.
Use the Lamp cup end face of ellipse, not only expand reflective surface area, thus illumination can be increased,
And the illumination of natural shape shape can be made to project in area of visual field, the most attractive in appearance, if with abnormity
Spread reflection area, the projection surface having more can cause the waste of luminous energy on the contrary.Owing to Lamp cup is concentrated in advance
The luminous energy of larger area, then reflects the projection effect caused in the closely visual field with matsurface
Really so that it is energy-saving effect is better than using the control of lens on light energy.
Oval eccentricity is set to 0.4～0.9, and the illumination region projected is corresponding with end surface shape,
The elliptical shape being suitable for is adapted to visual field viewing area, can play the same of auxiliary smooth Lamp cup efficiency
Time, control projected area, luminous energy is projected equably and light area is controlled in observation area.Keep away
Exempt from spotlight and easily produce the defect that ring-shaped light spot, uneven illumination are even.
For making the compact of bulkhead lamp, global shape is flat, use by rotation shaft regulated optical axis with
The structure of plug-in card face angle, when making bulkhead lamp wear, the smallest and the most exquisite, and can follow with light
Head, scalable light angle follows visual direction.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram,
Fig. 2 is A-A sectional view in Fig. 1,
Fig. 3 is axonometric chart of the present invention.
In figure: 1 secondary light source, 2 auxiliary Lamp cups, 3 charging indicator lights, 4 main light sources, 5 is main
Lamp cup, 6 front shrouds, 7 glass stands, 8 transparent baffles, 9 bottoms, 10 batteries, 11 rotating shafts,
12 plug-in cards, 13 screws, 14 sealing rings, 15 housings, 16 illumination window, 17 buttons.
Detailed description of the invention
The present invention is further described with embodiment below in conjunction with the accompanying drawings: as shown in Fig. 1,2,3
Compact LED bulkhead lamp, including housing 15, LED light source, Lamp cup, button and battery 10, institute
State housing 15 and sealed splicing by front shroud 6 and bottom 9, be provided with for switching difference outside housing 15
Light source and the button 17 to the illuminating source different brightness of switching, described button 17 outside and housing 15
Inner sealing connects.Button is located at the side of housing, is conducive to reducing integral thickness.
The rear portion of described bottom 9 connects plug-in card 12 by rotating shaft 11.Generally it is worn on the headband of head
Or the helmet is anterior, plug-in card can regulate the angle of the illumination window 16 of front end face after installing.Make irradiation
Light is followed a front and is rotated, and light angle is adjustable as the viewing angle of custom, such as attendant
Can be in-plant about half meter at the moment by auxiliary light projection range regulation, key light can be projected by conveying people
Ground or dead ahead to a distant place.Therefore, the optical axis of king light cup 5 and described auxiliary Lamp cup 2 is arranged and lamp
The front end face of cup is vertical, is conducive to reducing the volume of overall lamp.
Described LED light source is provided with separate and separately positioned main light source 4 and a pair secondary light source 1,
Main light source 4 and secondary light source 1 are each equipped with independent king light cup 5 and auxiliary Lamp cup 2；Described king light cup
5 and described auxiliary Lamp cup 2 be located on same glass stand 7, and king light cup 5, auxiliary Lamp cup 2 and glass stand 7
One-body molded composition.King light cup and auxiliary Lamp cup are separate, and luminous reflectance does not lose, and will not be mutual
Interference, will not form interference hot spot at projection surface, and if between king light cup and auxiliary Lamp cup or auxiliary Lamp cup
Staggered then uneven dot projection can be formed, have a strong impact on illumination and observing effect.
A pair secondary light source 1 and a pair auxiliary Lamp cup 2 are all symmetrical arranged.The front end face of described king light cup 5
For circle, the front end face of described auxiliary Lamp cup 2 is oval.Being centrifuged of the oval end face of auxiliary Lamp cup 2
Rate is 0.75～0.85.The end distance of described king light cup 5 and described auxiliary Lamp cup 2 is less than 1mm.Right
Claim the Lamp cup arranged the most attractive in appearance, and be also beneficial to maximum and utilize the area of illumination window.Its
In, in order to reduce volume as far as possible, the area of the illumination window 16 of housing forward end is not more than 16cm2。
For reducing volume, the degree of depth of king light cup and auxiliary Lamp cup is not more than 17mm.Therefore at limited lamp
Under the conditions of the available area of cup, meet illumination requirement and energy-conservation needs make good use of as far as possible light collection and
Reflection.The end face of described king light cup 5 and described auxiliary Lamp cup 2 is all located at the illumination window of housing forward end
In the range of 16, the auxiliary Lam-cup structure of a pair ellipse, the front end face of king light cup and auxiliary lamp can be reached
The front end face occupied area sum of cup and the area ratio of illumination window are not less than 70%.
The front surface of described king light cup 5 is bright finish reflecting surface, and the front surface of described auxiliary Lamp cup 2 is coarse
Reflecting surface.The effect of king light cup 5 is optically focused long drive, and auxiliary Lamp cup effect is easy for the near of close-ups
Light scattering, needs to prevent hot spot from excessively concentrating.By auxiliary smooth Lamp cup bottom Lamp cup around the circular hole of light source
Carrying out non-equal proportion deformation toward Lamp cup front end, the front end of auxiliary smooth Lamp cup be ellipse, and anti-by Lamp cup
Bright finish is set to granular coarse reflective surface, and its effect brought is by light source in the least space
Optically focused being incident upon is scattered within sweep of the eye, and to expand optically focused in illumination window area anti-as far as possible
Penetrate area, to reach auxiliary radiant as dipped beam stray illumination, but gather as far as possible many luminous energy and follow
Object observing, in observed region provide non-concentrating Uniform Illumination purpose.
Claims (8)
1. a compact LED bulkhead lamp, including housing (15), LED light source, Lamp cup and battery
(10), it is characterised in that: described LED light source is provided with separate and separately positioned main light source (4)
King light cup (5) it is equipped with respectively with a pair secondary light source (1), main light source (4) and a pair secondary light source (1)
All it is symmetrical arranged with a pair auxiliary Lamp cup (2), a pair secondary light source (1) and a pair auxiliary Lamp cup (2)；
Described king light cup (5) and described auxiliary Lamp cup (2) are located on same glass stand (7), and king light cup
(5), auxiliary Lamp cup (2) and glass stand (7) one-body molded composition；The front end of described king light cup (5)
Face is circular, the ellipse that front end face is eccentricity 0.4～0.9 of described auxiliary Lamp cup (2)；
The front surface of described king light cup (5) is bright finish reflecting surface, the front surface of described auxiliary Lamp cup (2)
For rough reflective face, the bottom of king light cup (5) and auxiliary Lamp cup (2) is provided with the circular hole around light source,
Auxiliary smooth Lamp cup bottom auxiliary smooth Lamp cup around the circular hole of light source to the front end face of auxiliary smooth Lamp cup respectively to continuously
Non-equal proportion smooth deformation, the roughness in described rough reflective face is 6.3～100.
Compact LED bulkhead lamp the most according to claim 1, it is characterised in that: auxiliary Lamp cup (2)
The ellipse that front end face is eccentricity 0.75～0.85.
Compact LED bulkhead lamp the most according to claim 1 and 2, it is characterised in that: described
The end distance of king light cup (5) and described auxiliary Lamp cup (2) is less than 1mm.
Compact LED bulkhead lamp the most according to claim 1, it is characterised in that: housing forward end
The area of illumination window (16) be not more than 16cm2, the degree of depth of king light cup and auxiliary Lamp cup is not more than
17mm。
Compact LED bulkhead lamp the most according to claim 4, it is characterised in that: described king light
The end face of cup (5) and described auxiliary Lamp cup (2) is all located at illumination window (16) scope of housing forward end
In, the front end face of king light cup and the front end face occupied area sum of auxiliary Lamp cup and the area ratio of illumination window
Value is not less than 70%.
Compact LED bulkhead lamp the most according to claim 1, it is characterised in that: described king light
Cup (5) is vertical with the front end face of Lamp cup with the optical axis of described auxiliary Lamp cup (2).
Compact LED bulkhead lamp the most according to claim 1, it is characterised in that: described housing
(15) being sealed splicing by front shroud (6) and bottom (9), the rear portion of described bottom (9) is by turning
Axle (11) connects plug-in card (12).
Compact LED bulkhead lamp the most according to claim 1, it is characterised in that: in housing (15)
Outside is provided with for switching different light source and the button (17) that illuminating source switches different brightness, institute
State button (17) outside to be connected with housing (15) inner sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610362486.2A CN105864670A (en) | 2016-05-27 | 2016-05-27 | Small LED mining lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610362486.2A CN105864670A (en) | 2016-05-27 | 2016-05-27 | Small LED mining lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105864670A true CN105864670A (en) | 2016-08-17 |
Family
ID=56642275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610362486.2A Pending CN105864670A (en) | 2016-05-27 | 2016-05-27 | Small LED mining lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105864670A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85205213U (en) * | 1985-11-19 | 1986-09-24 | 浙江省苍南县仪器厂 | High brightness and power saving reflectoscope |
| CN201589197U (en) * | 2010-03-17 | 2010-09-22 | 飞利浦电子技术(上海)有限公司 | Reflection cover |
| CN103453415A (en) * | 2012-05-29 | 2013-12-18 | 深圳市拓邦汽车电子技术有限公司 | Daytime running lamp |
| CN105485553A (en) * | 2016-01-15 | 2016-04-13 | 武汉市金运科技开发有限公司 | Wearable even auxiliary light mining lamp |
-
2016
- 2016-05-27 CN CN201610362486.2A patent/CN105864670A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85205213U (en) * | 1985-11-19 | 1986-09-24 | 浙江省苍南县仪器厂 | High brightness and power saving reflectoscope |
| CN201589197U (en) * | 2010-03-17 | 2010-09-22 | 飞利浦电子技术(上海)有限公司 | Reflection cover |
| CN103453415A (en) * | 2012-05-29 | 2013-12-18 | 深圳市拓邦汽车电子技术有限公司 | Daytime running lamp |
| CN105485553A (en) * | 2016-01-15 | 2016-04-13 | 武汉市金运科技开发有限公司 | Wearable even auxiliary light mining lamp |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160817 |