CN104791724B - a lamp - Google Patents
a lamp Download PDFInfo
- Publication number
- CN104791724B CN104791724B CN201410021433.5A CN201410021433A CN104791724B CN 104791724 B CN104791724 B CN 104791724B CN 201410021433 A CN201410021433 A CN 201410021433A CN 104791724 B CN104791724 B CN 104791724B
- Authority
- CN
- China
- Prior art keywords
- light source
- lamps
- frustum
- button
- reflector
- 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.)
- Expired - Fee Related
Links
- 241001465382 Physalis alkekengi Species 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 5
- 238000005286 illumination Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
-
- 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
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
A kind of lamps and lanterns, comprising: light source base, light source base include base portion, the frustum of a cone and mounting cylinder, the frustum of a cone by base portion the upward formation in center, the center of top of the frustum of a cone is open, and mounting cylinder is downwardly extending by the opening edge edge of the center of top of the frustum of a cone, and at least two column adjustment holes are provided on mounting cylinder；Multiple LED light sources；Reflector, reflector the cover are provided with multiple bar shaped light tanks matched with LED light source on the frustum of a cone of light source base, in cover wall, and adjustment barrel connects the lower section of the base portion of cover portions and is located in cover wall；Adjustable column is inserted at least two buttons, one end of button, and the other end of button passes through adjustment hole, and limiting section supports the inner sidewall of adjustment barrel；Spring, spring are set on button ontology.The present invention adjusts the position of reflector by the cooperation of button and adjustment hole, so that the distance between LED light source and reflective surface and angle change, realizes lighting method and illuminates the adjusting of light efficiency.
Description
Technical field
The present invention relates to illuminator more particularly to lamps and lanterns.
Background technique
In the use process of lamps and lanterns, generally requires illumination light efficiency and lighting method to lamps and lanterns and be changed, but
It can not be directly changed in the lamps and lanterns of the prior art, lamps and lanterns can only be replaced, such mode is time-consuming and laborious, and cost is very
It is high.
Summary of the invention
The technical problem to be solved in the present invention is that overcoming above-mentioned the shortcomings of the prior art, and propose a kind of lamps and lanterns,
The adjustable lighting method of the lamp cap and illumination light efficiency.
In order to solve the above technical problems, the present invention proposes a kind of lamps and lanterns characterized by comprising light source base, the light source
Seat includes base portion, the frustum of a cone and mounting cylinder, the frustum of a cone by the base portion the upward formation in center, the frustum of a cone
Center of top opening, the mounting cylinder are downwardly extending by the opening edge edge of the center of top of the frustum of a cone, the installation
At least two column adjustment holes are provided on cylinder；Multiple LED light sources, the LED light source are fixed on the side wall of the frustum of a cone of the light source base
On；Reflector, including cover portions, reflective surface, support portion, adjustment barrel and adjustable column, the cover portions include the cover base portion and by
The cover wall that the cover base portion edge is downwardly extending, the reflective surface are extended outwardly shape by the bottom edge of the cover wall
At, the outer edge of the reflective surface is downwardly extending support portion, the reflector the cover on the frustum of a cone of the light source base,
The support zone is on the base portion of the light source base, being provided with multiple bar shapeds matched with the LED light source in the cover wall
Light tank, the adjustment barrel connect the lower section of the cover base portion of the cover portions and are located in the cover wall, are inserted into the tune
Save cylinder in, the adjustable column connect the lower section of the cover base portion and be located at the adjustment barrel in, be provided on the adjustable column to
Lack two the first mounting holes, is provided at least two second mounting holes in the adjustment barrel；At least two buttons, the button include column
The first installation of the adjustable column is inserted into the button ontology of shape and the limiting section being looped around on button ontology, one end of the button
The other end in hole, the button is pierced by by the second mounting hole of the adjustment barrel and may pass through the adjustment hole, the limiting section
Support the inner sidewall of the adjustment barrel；At least two springs, the spring correspondence are set on the button ontology, the bullet
The outside of the adjustable column is supported in one end of spring, and the other end of the spring supports the limiting section；Wherein, a column adjusting
Hole corresponds to first mounting hole, second mounting hole, a button and a spring, by pressing these buttons and making institute
Stating the relatively described light source base of glow cup and moving up and down makes the button correspondence protrude into different adjustment holes again, should to adjust
The light efficiency and lighting method of lamps and lanterns.
Preferably, adjustment hole is two column being oppositely arranged, and the first mounting hole is two be oppositely arranged, and the second mounting hole is
Two be oppositely arranged.
Preferably, reflector further includes auxiliary support plate, and the auxiliary support plate is by the reflective surface and the cover wall
Junction is downwardly extending.
Preferably, reflective surface and the cover wall are at an acute angle.
Preferably, light source base is to be integrally formed.
Preferably, when the adjustment hole of bottom in the one column adjustment hole of button insertion, the LED light source is corresponding
The top of the light tank.
Preferably, stating lamps and lanterns further includes lampshade, and the lampshade, will be described from the base portion that top is located at the light source base
Reflector is located in lampshade, and light-emitting window is provided on the top surface of the lampshade, and the light-emitting window, which goes out, is equipped with Transparent Parts.
Preferably, lamps and lanterns further include rear shell, and the rear shell is located at from below on the base portion of the light source base, are provide with described
Adjustment barrel and mounting cylinder are provided with wiring hole in the rear shell.
Preferably, the reflector is to be integrally formed.
Preferably, the upward formation blocking portion in junction of the frustum of a cone and the base portion, the blocking portion is to support
The reflector avoids the contact LED light source.
Compared with prior art, the invention has the following beneficial effects: the cooperation tune that the present invention passes through button and adjustment hole
The position of reflector is saved, so that the distance between LED light source and reflective surface and angle change, realizes lighting method
With the adjusting of illumination light efficiency.
Detailed description of the invention
Fig. 1 is the sectional view of lamps and lanterns of the present invention.
Structural schematic diagram when Fig. 2 is lamps and lanterns of the present invention unassembled lampshade.
Wherein, the reference numerals are as follows: light source base 1, base portion 11, the frustum of a cone 12, mounting cylinder 13, adjustment hole 131, LED
Light source 2, reflector 3, cover 31, the cover base portion 311, cover wall 312, light tank 3121, reflective surface 32, support portion 33, auxiliary branch
Fagging 34, adjustment barrel 35, adjustable column 36, button 4, button ontology 41, limiting section 42, spring 5, lampshade 6, Transparent Parts 7, rear shell 8
With wiring hole 81.
Specific embodiment
Principle and structure in order to further illustrate the present invention carry out the preferred embodiment of the present invention now in conjunction with attached drawing detailed
It describes in detail bright.
Please refer to Fig. 1 to Fig. 2, the present invention provides a kind of lamps and lanterns, including light source base 1, multiple LED light sources 2, reflector 3, extremely
Few two buttons 4, at least two springs 5, lampshade 6, Transparent Parts 7 and rear shell 8.
Light source base 1, the light source base 1 include base portion 11, the frustum of a cone 12 and mounting cylinder 13, and the frustum of a cone 12 is by the base
The upward formation in center in portion 11, the center of top opening of the frustum of a cone 12, the mounting cylinder 13 is by the frustum of a cone 12
Center of top opening edge along being downwardly extending, at least two column adjustment holes 131 are provided on the mounting cylinder 13.In this implementation
In example, adjustment hole 131 is two column being oppositely arranged, and the first mounting hole is two be oppositely arranged, and the second mounting hole is opposite sets
Two set.It is because when operator carries out hand operation using two column and two settings, two buttons 4 operate more
Add conveniently, and can guarantee stability by being oppositely arranged, in other embodiments, the three of spaced set can be used
Column adjustment hole 131, four column or five column etc., the quantity of the first mounting hole and the second mounting hole is accordingly adjusted.In this reality
It applies in example, the upward formation blocking portion 121 in junction of the frustum of a cone 12 and the base portion 11, the blocking portion 121 is used
To support the reflector 3, the contact LED light source 2 is avoided.Blocking portion 121 is by supporting reflector 3, so that reflective
Cup 3 maintains a certain distance between the side walls of the frustum of a cone 12 of light source base 1 forever, thus avoid reflector 3 rotation or under
LED light source 2 is contacted when the position of drop is too low, and LED light source 2 is caused to damage.In the present embodiment, light source base 1 is to be integrally formed,
In other embodiments, light source base 1 can be assembled using muti-piece element.
LED light source 2 is fixed on the side wall of the frustum of a cone 12 of the light source base 1.
Reflector 3, including cover portions 31, reflective surface 32, support portion 33, adjustment barrel 35 and adjustable column 36, the cover portions
31 include the cover base portion 311 and the cover wall 312 that is downwardly extending by 311 edge of the cover base portion, the reflective surface 32 by
The bottom edge of the cover wall 312 extends outward to form, and the outer edge of the reflective surface 32 is downwardly extending support portion 33, institute
3 the cover of reflector is stated on the frustum of a cone 12 of the light source base 1, the support portion 33 is located on the base portion 11 of the light source base 1,
Multiple bar shaped light tanks 3121 matched with the LED light source 2 are provided in the cover wall 312, the adjustment barrel 35 connects institute
It states the lower section of the cover base portion 311 of cover portions 31 and is located in the cover wall 312, be inserted into the adjustment barrel 35, the tune
Segmented column 36 connects the lower section of the cover base portion 311 and is located in the adjustment barrel 35, is provided at least two on the adjustable column 36
A first mounting hole is provided at least two second mounting holes in the adjustment barrel 35.In the present embodiment, reflector 3 further includes
Auxiliary support plate 34, the auxiliary support plate 34 are downwardly extending by the junction of the reflective surface 32 and the cover wall 31.
Auxiliary support plate 34 is to Auxiliary support reflector 3.In the present embodiment, reflective surface 32 and the cover wall 312 are at an acute angle.At it
In its embodiment, the reflector 3 of light efficiency difference use side smooth surface 32 as needed and 312 different angle of cover wall, such as obtuse angle
Or right angle etc..In the present embodiment, one layer of reflective membrane is coated on the outside of reflector 3.In the present embodiment, reflector 3 passes through electricity
It is reflective to carry out to plate reflective membrane, in other embodiments, different forms can be used as needed, such as directly can be carried out anti-
Material or the multilayer material column of light close.In the present embodiment, reflector 3 is to be integrally formed, in other embodiments,
Reflector 3 can be assembled using muti-piece element.
Button 4, including the columnar limiting section 42 button ontology 41 and be looped around on button ontology 41, the button 4
The first mounting hole of the adjustable column 36 is inserted into one end, the other end of the button 4 by the adjustment barrel 35 the second mounting hole
It is pierced by and may pass through the adjustment hole 131, the limiting section 42 supports the inner sidewall of the adjustment barrel 35.In the present embodiment,
When the adjustment hole 131 of bottom in the one column adjustment hole 131 of the button 4 insertion, the correspondence of LED light source 2 is described
The top of light slot 3121.It can guarantee that the effect adjusted is big as far as possible in this way, without 3121 gap of light tank
Waste.In other embodiments, it also can according to need adjustment button 4 and be located at corresponding light tank when each adjustment hole 131
3121 position.In the present embodiment, operator is by pressing these buttons 4 and making the relatively described light source of the glow cup 3
Seat 1 moves up and down makes the correspondence of button 4 protrude into different adjustment holes 131 again, to adjust the light efficiency and photograph of the lamps and lanterns
Bright mode.
Spring 5, correspondence are set on the button ontology 41, and the adjustable column 36 is supported in one end of the spring 5
Outside, the other end of the spring 5 supports the limiting section 42.The one column adjustment hole 131 corresponding 1, first installation
Hole, second mounting hole, a button 4 and a spring 5.
The reflector 3 is located in lampshade 6, institute by lampshade 6 from the base portion 11 that top is located at the light source base 1
It states and is provided with light-emitting window on the top surface of lampshade 6, the light-emitting window, which goes out, is equipped with Transparent Parts 7.
Rear shell 8 is located at from below on the base portion 11 of the light source base 1, is provide with the adjustment barrel 35 and mounting cylinder 13, institute
It states and is provided with wiring hole 81 in rear shell 8.
In the present embodiment, the section of the lamps and lanterns is circle.It is to guarantee the reflecting effect phase of all directions using circle
Together, in other embodiments, light efficiency difference as needed can use different shape, such as rectangle, square etc..At this
In embodiment, lamps and lanterns are fixed explosion-proof lamp, have explosion-proof performance.
The working principle that the present invention will be described in detail by taking the present embodiment as an example below.
When needing to adjust lighting method and illumination light efficiency, operator presses two buttons 4 simultaneously, so that button 4 contracts
Enter in adjustment barrel 35, to leave the limitation of adjustment hole 131.Operator adjusts the position of reflector 3 along about 13 mounting cylinder,
Due to reflective surface 32 and LED light source 2 angle and distance because reflector 3 position change and change, can
So that the lighting method of lamps and lanterns changes between optically focused and floodlight, simultaneously because the variation of distance can also adjust the bright of illumination
Degree, to realize that the lighting method of lamps and lanterns and illumination light efficiency change.
In conclusion the present invention adjusts the position of reflector by the cooperation of button and adjustment hole, so that LED light source
The distance between reflective surface and angle change, and realize lighting method and illuminate the adjusting of light efficiency.
The foregoing is merely preferable possible embodiments of the invention, not limit the scope of the invention, all with this
The variation of equivalent structure made by description of the invention and accompanying drawing content, is included within the scope of protection of the present invention.
Claims (10)
1. a kind of lamps and lanterns characterized by comprising
Light source base, the light source base include base portion, the frustum of a cone and mounting cylinder, and the frustum of a cone is prominent upwards by the center of the base portion
Rise and formed, the center of top of frustum of a cone opening, the mounting cylinder from the opening edge of the center of top of the frustum of a cone along to
Under extend to form, at least two column adjustment holes are provided on the mounting cylinder；
Multiple LED light sources, the LED light source are fixed on the side wall of the frustum of a cone of the light source base；
Reflector, including cover portions, reflective surface, support portion, adjustment barrel and adjustable column, the cover portions include the cover base portion and by
The cover wall that the cover base portion edge is downwardly extending, the reflective surface are extended outwardly shape by the bottom edge of the cover wall
At, the outer edge of the reflective surface is downwardly extending support portion, the reflector the cover on the frustum of a cone of the light source base,
The support zone is on the base portion of the light source base, being provided with multiple bar shapeds matched with the LED light source in the cover wall
Light tank, the adjustment barrel connect the lower section of the cover base portion of the cover portions and are located in the cover wall, are inserted into the peace
In fitted tube, the adjustable column connect the lower section of the cover base portion and be located at the adjustment barrel in, be provided on the adjustable column to
Lack two the first mounting holes, is provided at least two second mounting holes in the adjustment barrel；
At least two buttons, the button include columnar button ontology and the limiting section that is looped around on button ontology, the button
One end be inserted into the first mounting hole of the adjustable column, the other end of the button is pierced by by the second mounting hole of the adjustment barrel
And may pass through the adjustment hole, the limiting section supports the inner sidewall of the adjustment barrel；
At least two springs, the spring correspondence are set on the button ontology, and the tune is supported in one end of the spring
The outside of segmented column, the other end of the spring support the limiting section；
Wherein, corresponding first mounting hole of a column adjustment hole, second mounting hole, a button and a spring,
By pressing these buttons and moving up and down the relatively described light source base of the reflector again protrudes into button correspondence
Different adjustment hole, to adjust the light efficiency and lighting method of the lamps and lanterns.
2. lamps and lanterns according to claim 1, which is characterized in that the adjustment hole is two column being oppositely arranged, the first installation
Hole is two be oppositely arranged, and the second mounting hole is two be oppositely arranged.
3. lamps and lanterns according to claim 1, which is characterized in that the reflector further includes auxiliary support plate, the auxiliary
Support plate is downwardly extending by the junction of the reflective surface and the cover wall.
4. lamps and lanterns according to claim 1, which is characterized in that the reflective surface and the cover wall are at an acute angle.
5. lamps and lanterns according to claim 1, which is characterized in that the light source base is to be integrally formed.
6. lamps and lanterns according to claim 1, which is characterized in that when bottom in the one column adjustment hole of button insertion
Adjustment hole when, the LED light source corresponds to the top of the light tank.
7. lamps and lanterns according to claim 1, which is characterized in that the lamps and lanterns further include lampshade, and the lampshade is covered from top
It is located on the base portion of the light source base, the reflector is located in lampshade, light-emitting window, institute are provided on the top surface of the lampshade
It states light-emitting window and goes out to be equipped with Transparent Parts.
8. lamps and lanterns according to claim 1, which is characterized in that the lamps and lanterns further include rear shell, and the rear shell is covered from below
It is located on the base portion of the light source base, is provide with the adjustment barrel and mounting cylinder, is provided with wiring hole in the rear shell.
9. lamps and lanterns according to claim 1, which is characterized in that the reflector is to be integrally formed.
10. lamps and lanterns according to claim 1, which is characterized in that dash forward upwards the junction of the frustum of a cone and the base portion
It rises and forms blocking portion, the blocking portion avoids the reflector from contacting the LED light source to support the reflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410021433.5A CN104791724B (en) | 2014-01-16 | 2014-01-16 | a lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410021433.5A CN104791724B (en) | 2014-01-16 | 2014-01-16 | a lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104791724A CN104791724A (en) | 2015-07-22 |
| CN104791724B true CN104791724B (en) | 2019-03-08 |
Family
ID=53556754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410021433.5A Expired - Fee Related CN104791724B (en) | 2014-01-16 | 2014-01-16 | a lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104791724B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185952A (en) * | 2019-06-11 | 2019-08-30 | 贵州大学 | Searchlight is used in a kind of portable safety of coal mines detection |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201034246Y (en) * | 2007-04-13 | 2008-03-12 | 旭辉电子企业有限公司 | Flashlight with focus function |
| CN201078582Y (en) * | 2007-04-29 | 2008-06-25 | 王正国 | Light source reflection structure of lighting warning device |
| KR20090017940A (en) * | 2007-08-16 | 2009-02-19 | 대방포스텍(주) | Diffuse Angle Adjustable Illuminator |
| CN101463970A (en) * | 2007-12-21 | 2009-06-24 | 深圳市海洋王投资发展有限公司 | Light modulation lamp and light modulation method |
| CN101769444A (en) * | 2010-03-04 | 2010-07-07 | 海洋王照明科技股份有限公司 | Lamp with spotlight and floodlight |
| CN102691976A (en) * | 2011-03-25 | 2012-09-26 | 海洋王照明科技股份有限公司 | Light dimming lamp |
-
2014
- 2014-01-16 CN CN201410021433.5A patent/CN104791724B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201034246Y (en) * | 2007-04-13 | 2008-03-12 | 旭辉电子企业有限公司 | Flashlight with focus function |
| CN201078582Y (en) * | 2007-04-29 | 2008-06-25 | 王正国 | Light source reflection structure of lighting warning device |
| KR20090017940A (en) * | 2007-08-16 | 2009-02-19 | 대방포스텍(주) | Diffuse Angle Adjustable Illuminator |
| CN101463970A (en) * | 2007-12-21 | 2009-06-24 | 深圳市海洋王投资发展有限公司 | Light modulation lamp and light modulation method |
| CN101769444A (en) * | 2010-03-04 | 2010-07-07 | 海洋王照明科技股份有限公司 | Lamp with spotlight and floodlight |
| CN102691976A (en) * | 2011-03-25 | 2012-09-26 | 海洋王照明科技股份有限公司 | Light dimming lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104791724A (en) | 2015-07-22 |
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Granted publication date: 20190308 |