CN107246588A - A kind of adjustable exposure intensity and the lampshade of radiating - Google Patents
A kind of adjustable exposure intensity and the lampshade of radiating Download PDFInfo
- Publication number
- CN107246588A CN107246588A CN201710530981.4A CN201710530981A CN107246588A CN 107246588 A CN107246588 A CN 107246588A CN 201710530981 A CN201710530981 A CN 201710530981A CN 107246588 A CN107246588 A CN 107246588A
- Authority
- CN
- China
- Prior art keywords
- reflector
- plate
- adjustable
- lampshade
- radiating
- 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.)
- Granted
Links
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
- F21V3/00—Globes; Bowls; Cover glasses
-
- 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
- F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/02—Cages
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/506—Cooling arrangements characterised by the adaptation for cooling of specific components of globes, bowls or cover glasses
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- 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
- F21V7/0025—Combination of two or more reflectors for a single light source
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a kind of adjustable exposure intensity and the lampshade of radiating, it is related to field of lighting devices, it includes housing, reflector one, reflector two and gear adjusting mechanism, the housing includes bottom plate and is arranged on the installing plate at two ends on the floor length direction, the reflector one is fixedly mounted on the inner side of the installing plate, provided with the reflective top plate being fixedly connected with the reflector one below the bottom plate, the reflector two can adjust the hanging both sides installed in the reflective top plate of spread by the gear adjusting mechanism, the space for being available for ventilation and heat is formed at the position that the reflector two coordinates with reflective top plate, the space is bigger and become smaller and become bigger as the spread of the reflector two is smaller with the spread of the reflector two.The present invention has simple in construction, easy for installation, the advantage of good heat dissipation effect.
Description
Technical field
The present invention relates to field of lighting devices, and in particular to a kind of adjustable exposure intensity and the lampshade of radiating.
Background technology
Existing small aluminium lamp all includes light source and reflector, wherein, the good and bad criterion of reflector is mainly reflective effect
The height of rate and the uniformity coefficient of irradiation.Current existing most of small aluminium lamps are disadvantageous in that：Lamp installation is same
The range of exposures and intensity of height are all unadjustable.Even and if have the small aluminium lamp that can adjust range of exposures and intensity, also deposit
Radiate bad shortcoming in the case of high in exposure intensity.
The content of the invention
In order to overcome the shortcomings of background technology, the present invention provides a kind of simple in construction, easy for installation, good heat dissipation effect can
Adjust the lampshade of exposure intensity and radiating.
The technical solution adopted in the present invention：A kind of adjustable exposure intensity and the lampshade of radiating, it includes housing, reflective
Plate one, reflector two and gear adjusting mechanism, the housing include bottom plate and are arranged on two on the floor length direction
The installing plate at end, the reflector one is fixedly mounted on the inner side of the installing plate, be provided with below the bottom plate with it is described anti-
The reflective top plate that tabula rasa one is fixedly connected, the reflector two can adjust the hanging of spread by the gear adjusting mechanism
Formed installed in the both sides of the reflective top plate, at the position that the reflector two coordinates with reflective top plate and be available for ventilation and heat
Space, the space is bigger and become smaller and with the exhibition of the reflector two with the spread of the reflector two
Open scope smaller and become bigger.
The both sides of the reflective top plate are provided with the inserted sheet that several are placed equidistant, and the upper end of the reflector two is provided with some
It is individual to be available for that inserted sheet insertion coordinates and width dimensions are much larger than the jack of the inserted sheet thickness, the reflector two and anti-
Spire plate intersects to form angle, and the angle and the available ventilation spacing in the space are inversely proportional.
The cross section of the reflective top plate be in V-shape, the jack be in bar hole, the inserted sheet in length dimension with it is described
The flake of jack adaptation.
Each two ends of reflector two are designed with being fixedly connected and the reflector three of installation are hinged with the reflector one,
The reflector three is provided with the adjustable plate using bonding close to the side of the reflector one, and the lower end of reflector two is provided with solid
Determine frame, the adjustable plate is provided with the mounting ear two being fixedly connected with one end of the fixed mount.
The gear adjusting mechanism is through the reflector three and adjustable plate and clamping is arranged on the adjustable plate and reflective
Between plate two, the gear adjusting mechanism includes installation set, several gear holes and corresponding with the gear hole and adaptation
Steel ball, the step that the installation set is arranged between the reflector two and adjustable plate and contradicted with the adjustable plate, institute
Steel ball is stated in the installation set and between the two provided with both springs of conflict, the gear hole and the reflector three
Rotary motion trace it is corresponding be arranged on the installing plate, the internal diameter of the gear hole is less than the external diameter of the steel ball.
The steel ball only has in the embedded gear hole of three/part.
The beneficial effects of the invention are as follows：Range of exposures and intensity are adjusted by adjusting the swing angle of reflector two, when
When two side reflectors two are rocked to lowest part, the exposure intensity of light fixture is most strong, and lampshade inner space and exterior space contact surface are most
Small, the heat of generation can be accumulated in largely in lampshade, and now the available ventilation size between jack and inserted sheet but reaches maximum, product
Poly- heat can quickly be scattered to outside by jack；And when reflector two is rocked to highest point, the exposure intensity of light fixture is most
Weak, the available ventilation size between jack and inserted sheet reaches minimum, and the inner space of lampshade and the contact surface of exterior space reach
Maximum, the heat of generation by jack without can also be radiated.The present invention is easy for installation with simple in construction, strong in exposure intensity
When perfect heat-dissipating advantage.
Brief description of the drawings
Fig. 1 is the structural representation for the lampshade that the embodiment of the present invention can adjust exposure intensity and radiating.
Fig. 2 is the structural representation of housing.
Fig. 3 is the structural representation of reflector two.
Fig. 4 is the fractionation schematic diagram for the lampshade that the embodiment of the present invention can adjust exposure intensity and radiating.
Fig. 5 is the side structure schematic diagram of reflective top plate and reflector two.
Fig. 6 is the partial enlarged drawing at A in Fig. 5.
Fig. 7 is the sectional view of gear adjusting mechanism.
Fig. 8 is structural representation when reflector three is not deployed.
Fig. 9 is structural representation when reflector three deploys.
Figure 10 is the fractionation schematic diagram of reflector three and adjustable plate.
Embodiment
Embodiments of the present invention is further illustrated below in conjunction with the accompanying drawings：
As illustrated, a kind of adjustable exposure intensity and radiating lampshade, it include housing 1, reflector 1, reflector 23 with
And gear adjusting mechanism 6, the housing 1 includes bottom plate 11 and is arranged on the installing plate at two ends on the length direction of bottom plate 11
12, the reflector 1 is fixedly mounted on the inner side of the installing plate 12, and the lower section of bottom plate 11 is provided with and the reflector
The one 2 reflective top plates 4 being fixedly connected, the reflector 23 can adjust the hanging of spread by the gear adjusting mechanism 6
Being formed installed in the both sides of the reflective top plate 4, at the position that the reflector 23 coordinates with reflective top plate 4 is available for ventilation to dissipate
The space 7 of heat, the space 7 becomes smaller and with described reflective as the spread of the reflector 23 is bigger
The spread of plate 23 is smaller and becomes bigger, and range of exposures and intensity are adjusted by adjusting the swing angle of reflector two,
When two side reflectors two are rocked to lowest part, the angle between two side reflectors two is minimum, and spotlight effect is best, the photograph of light fixture
Penetrate intensity most strong, but lampshade inner space is minimum with exterior space contact surface, the heat of generation can be accumulated in largely in lampshade,
Now the space between reflector two and reflective top plate but reaches maximum, and the heat of accumulation can be quickly scattered to outside by space
Portion；And when reflector two is rocked to highest point, the exposure intensity of light fixture is most weak, the available ventilation size between jack and inserted sheet
Reach that the angle between minimum, two side reflectors two is maximum, spotlight effect is most weak, the inner space of lampshade and connecing for exterior space
Contacting surface reaches maximum, and the space between reflector two and reflective top plate but reaches minimum, and the heat of generation is without passing through space
It can radiate.The present invention has simple in construction, easy for installation, the advantage of perfect heat-dissipating when exposure intensity is strong.
The both sides of the reflective top plate 4 are provided with the inserted sheet 41 that several are placed equidistant, and the upper end of the reflector 23 is provided with
Several are available for the insertion of inserted sheet 41 cooperation and width dimensions are much larger than the jack 31 of the thickness of inserted sheet 41, described anti-
Tabula rasa 23 and reflective top plate 4 intersect to form angle 8, and the angle 8 and the available ventilation spacing in the space 7 are inversely proportional,
The cross section of the reflective top plate 4 is in V-shape, and the jack 31 is in bar hole, and the inserted sheet 41 is inserted in length dimension with described
The flake that hole 31 is adapted to, the reflector two is mounted on the inserted sheet by jack, and because reflective top plate is in V-shape,
Inserted sheet is tilted to both sides, reflector two it is hanging be arranged on reflective top plate on, reflector two can at both cooperation positions phase
To or from oscillation adjustment, simple in construction, convenient disassembly.
Each two ends of reflector 23 are designed with being fixedly connected and the reflector of installation are hinged with the reflector 1
35, the reflector 35 is provided with the adjustable plate 51 using bonding, the reflector 23 close to the side of the reflector 1
Lower end is provided with fixed mount 32, and the adjustable plate 51 is provided with the mounting ear 2 511 being fixedly connected with one end of the fixed mount 32, instead
Tabula rasa two can drive reflector three to rotate appropriate angle around pin joint simultaneously when oscillation adjustment.
The gear adjusting mechanism 6 is through the reflector 35 and adjustable plate 51 and clamping is arranged on the adjustable plate 51
Between reflector 23, the gear adjusting mechanism 6 include installation set 61, several gear holes 121 and with the gear hole
121 correspondence and adaptation steel balls 62, the installation set 61 be arranged between the reflector 23 and adjustable plate 51 and with institute
The step 611 of the conflict of adjustable plate 51 is stated, the steel ball 62, which is arranged in the installation set 61 and is provided between the two, contradicts both
Spring 63, the gear hole 121 is corresponding with the rotary motion trace of the reflector 35 to be arranged on the installing plate 12,
The internal diameter of the gear hole 121 is less than the external diameter of the steel ball 62, when the reflector two that both sides are moved with hand, makes two pieces of reflectors
When angle between two becomes big or reduced, reflector two drives reflector three to be rotated around pin joint, makes steel ball from a shelves
Position hole is rolled in next gear hole, and in this process, the medial surface of reflector one can contradict steel ball and steel ball is past
Installation set Inner extrusion, and steel ball remains conflict state with reflector one all the time under the restoring force effect of spring, works as arrival
During gear hole, steel ball is in embedded gear hole in the presence of the restoring force of spring, stable range state.
The steel ball 62 only has in the embedded gear hole 121 of three/part, makes the swing of reflector two most laborsaving, also can
Enough ensure the stabilization of range state.
Embodiment is not construed as the limitation to invention, but any spiritual improvements introduced based on the present invention, all Ying Ben
Within the protection domain of invention.
Claims (6)
1. a kind of adjustable exposure intensity and the lampshade of radiating, it is characterised in that：It includes housing（1）, reflector one（2）, it is anti-
Tabula rasa two（3）And gear adjusting mechanism（6）, the housing（1）Including bottom plate（11）And it is arranged on the bottom plate（11）It is long
Spend the installing plate at two ends on direction（12）, the reflector one（2）It is fixedly mounted on the installing plate（12）Inner side on, it is described
Bottom plate（11）Lower section is provided with and the reflector one（2）The reflective top plate being fixedly connected（4）, the reflector two（3）By institute
State gear adjusting mechanism（6）The hanging of adjustable spread is arranged on the reflective top plate（4）Both sides, the reflector two
（3）With reflective top plate（4）The space for being available for ventilation and heat is formed at the position of cooperation（7）, the space（7）With described reflective
Plate two（3）Spread it is bigger and become smaller and with the reflector two（3）Spread it is smaller and become to get over
Greatly.
2. adjustable exposure intensity according to claim 1 and the lampshade of radiating, it is characterised in that：The reflective top plate
（4）Both sides be provided with several inserted sheets for being placed equidistant（41）, the reflector two（3）Upper end be available for provided with several it is described
Inserted sheet（41）Insertion coordinates and width dimensions are much larger than the inserted sheet（41）The jack of thickness（31）, the reflector two
（3）With reflective top plate（4）Intersect to form angle（8）, the angle（8）With the space（7）Available ventilation spacing into
Inverse ratio.
3. adjustable exposure intensity according to claim 2 and the lampshade of radiating, it is characterised in that：The reflective top plate
（4）Cross section be in V-shape, the jack（31）In bar hole, the inserted sheet（41）In length dimension and the jack（31）
The flake of adaptation.
4. adjustable exposure intensity according to claim 1 and the lampshade of radiating, it is characterised in that：Each reflector
Two（3）Two ends be designed with being fixedly connected and with the reflector one（2）It is hinged the reflector three of installation（5）, the reflector three
（5）Close to the reflector one（2）Side be provided with using bonding adjustable plate（51）, the reflector two（3）Lower end is provided with
Fixed mount（32）, the adjustable plate（51）Provided with the fixed mount（32）The mounting ear two that is fixedly connected of one end（511）.
5. adjustable exposure intensity according to claim 4 and the lampshade of radiating, it is characterised in that：The gear adjusts machine
Structure（6）Through the reflector three（5）And adjustable plate（51）And clamping is arranged on the adjustable plate（51）With reflector two（3）It
Between, the gear adjusting mechanism（6）Including installation set（61）, several gear holes（121）And with the gear hole（121）It is right
The steel ball that should and be adapted to（62）, the installation set（61）Provided with being arranged on the reflector two（3）And adjustable plate（51）Between and
With the adjustable plate（51）The step of conflict（611）, the steel ball（62）Installed in the installation set（61）It is interior and between the two
Provided with both springs of conflict（63）, the gear hole（121）With the reflector three（5）The corresponding setting of rotary motion trace
In the installing plate（12）On, the gear hole（121）Internal diameter be less than the steel ball（62）External diameter.
6. adjustable exposure intensity according to claim 5 and the lampshade of radiating, it is characterised in that：The steel ball（62）Only
There is the embedded gear hole of three/part（121）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710530981.4A CN107246588B (en) | 2017-07-03 | 2017-07-03 | A kind of lampshade of adjustable exposure intensity and heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710530981.4A CN107246588B (en) | 2017-07-03 | 2017-07-03 | A kind of lampshade of adjustable exposure intensity and heat dissipation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107246588A true CN107246588A (en) | 2017-10-13 |
| CN107246588B CN107246588B (en) | 2018-09-07 |
Family
ID=60014464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710530981.4A Active CN107246588B (en) | 2017-07-03 | 2017-07-03 | A kind of lampshade of adjustable exposure intensity and heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107246588B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107957021A (en) * | 2017-11-21 | 2018-04-24 | 佛山汇众森泰科技有限公司 | A kind of energy conservation and environmental protection street lighting |
| WO2019006581A1 (en) * | 2017-07-03 | 2019-01-10 | 温州恒雄电器有限公司 | Lampshade capable of regulating radiation intensity and heat dissipation |
| CN109668069A (en) * | 2018-11-29 | 2019-04-23 | 广东华悦美照明科技有限公司 | A kind of intensity adjustable LED light bar |
| CN112066314A (en) * | 2020-09-02 | 2020-12-11 | 杨善发 | Movable LED street lamp used temporarily |
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| CN203413474U (en) * | 2013-08-14 | 2014-01-29 | 戴晓村 | LED track lamp |
| CN203797483U (en) * | 2014-04-22 | 2014-08-27 | 施金杯 | Embedded spotlight with slide structure |
| CN204786178U (en) * | 2015-07-28 | 2015-11-18 | 惠州市铭玉五金制品有限公司 | Regulation formula reflector |
| KR101673054B1 (en) * | 2014-10-15 | 2016-11-04 | 미미라이팅주식회사 | LED Floodlight Wth Light Distribution Angle Control Fnction |
| CN205842535U (en) * | 2016-08-01 | 2016-12-28 | 温州恒雄电器有限公司 | A kind of light fixture of scalable illuminating area |
| CN106895376A (en) * | 2017-03-31 | 2017-06-27 | 东莞市闻誉实业有限公司 | Angle modulation light fixture |
| CN206890428U (en) * | 2017-07-03 | 2018-01-16 | 温州恒雄电器有限公司 | A kind of adjustable exposure intensity and the lampshade of radiating |
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2017
- 2017-07-03 CN CN201710530981.4A patent/CN107246588B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203413474U (en) * | 2013-08-14 | 2014-01-29 | 戴晓村 | LED track lamp |
| CN203797483U (en) * | 2014-04-22 | 2014-08-27 | 施金杯 | Embedded spotlight with slide structure |
| KR101673054B1 (en) * | 2014-10-15 | 2016-11-04 | 미미라이팅주식회사 | LED Floodlight Wth Light Distribution Angle Control Fnction |
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| CN205842535U (en) * | 2016-08-01 | 2016-12-28 | 温州恒雄电器有限公司 | A kind of light fixture of scalable illuminating area |
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| CN206890428U (en) * | 2017-07-03 | 2018-01-16 | 温州恒雄电器有限公司 | A kind of adjustable exposure intensity and the lampshade of radiating |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019006581A1 (en) * | 2017-07-03 | 2019-01-10 | 温州恒雄电器有限公司 | Lampshade capable of regulating radiation intensity and heat dissipation |
| CN107957021A (en) * | 2017-11-21 | 2018-04-24 | 佛山汇众森泰科技有限公司 | A kind of energy conservation and environmental protection street lighting |
| CN109668069A (en) * | 2018-11-29 | 2019-04-23 | 广东华悦美照明科技有限公司 | A kind of intensity adjustable LED light bar |
| CN112066314A (en) * | 2020-09-02 | 2020-12-11 | 杨善发 | Movable LED street lamp used temporarily |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107246588B (en) | 2018-09-07 |
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