CN107246588B - A kind of lampshade of adjustable exposure intensity and heat dissipation - Google Patents
A kind of lampshade of adjustable exposure intensity and heat dissipation Download PDFInfo
- Publication number
- CN107246588B CN107246588B CN201710530981.4A CN201710530981A CN107246588B CN 107246588 B CN107246588 B CN 107246588B CN 201710530981 A CN201710530981 A CN 201710530981A CN 107246588 B CN107246588 B CN 107246588B
- Authority
- CN
- China
- Prior art keywords
- reflector
- plate
- adjustable
- top plate
- heat dissipation
- 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.)
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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 lampshades of adjustable exposure intensity and heat dissipation, it is related to field of lighting devices, it includes shell, reflector one, reflector two and gear adjusting mechanism, the shell includes bottom plate and the mounting plate that the both ends on the floor length direction are arranged, the reflector one is fixedly mounted on the inside of the mounting plate, the reflective top plate being fixedly connected with the reflector one is equipped with below the bottom plate, the hanging mounted on the both sides of the reflective top plate of spread is adjusted by the gear adjusting mechanism in the reflector two, the gap for ventilation and heat is formed at the reflector two and the position of reflective top plate cooperation, the gap 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 have it is simple in structure, it is easy for installation, the advantages of good heat dissipation effect.
Description
Technical field
The present invention relates to field of lighting devices, and in particular to a kind of lampshade of adjustable exposure intensity and heat dissipation.
Background technology
Existing small aluminium lamp all includes light source and reflector, wherein the criterion of reflector quality 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.And it is deposited if even if there is the small aluminium lamp that can adjust range of exposures and intensity
In the bad disadvantage that radiates in the case of exposure intensity height.
Invention content
In order to overcome the shortcomings of background technology, the present invention provide it is a kind of simple in structure, it is easy for installation, good heat dissipation effect can
Adjust the lampshade of exposure intensity and heat dissipation.
The technical solution adopted in the present invention：A kind of lampshade of adjustable exposure intensity and heat dissipation comprising shell, reflective
Plate one, reflector two and gear adjusting mechanism, the shell include bottom plate and are arranged two on the floor length direction
The mounting plate at end, the reflector one are fixedly mounted on the inside of the mounting plate, be equipped with below the bottom plate with it is described anti-
The hanging of spread is adjusted by the gear adjusting mechanism in the reflective top plate that tabula rasa one is fixedly connected, the reflector two
Mounted on the both sides of the reflective top plate, formed for ventilation and heat at the reflector two and the position of reflective top plate cooperation
Gap, the gap are bigger and become smaller and with the exhibition of the reflector two with the spread of the reflector two
It is smaller and become bigger to open range.
The both sides of the reflective top plate are equipped with several inserted sheets being placed equidistant with, and the upper end of the reflector two is equipped with several
It is a for the inserted sheet to be inserted into cooperation 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 gap are inversely proportional.
The cross section of the reflective top plate be in V-shape, the jack be in strip-shaped hole, the inserted sheet in length dimension with it is described
The flake of jack adaptation.
Each two both ends of the reflector are designed with the reflector three for being fixedly connected and hingedly being installed with the reflector one,
The reflector three is equipped with the adjustable plate using bonding close to the side of the reflector one, and two lower end of the reflector is equipped with solid
Determine frame, the adjustable plate is equipped with the mounting ear two being fixedly connected with one end of the fixed frame.
The gear adjusting mechanism passes through the reflector three and adjustable plate and clamping is mounted on the adjustable plate and reflective
Between plate one, the gear adjusting mechanism includes installation set, several gear holes and and adaptation corresponding with the gear hole
Steel ball, the step that the installation set is arranged between the reflector one and adjustable plate and is contradicted with the adjustable plate, institute
Steel ball is stated in the installation set and is equipped with the spring for contradicting the two between the two, the gear hole and the reflector three
Rotary motion trace it is corresponding be arranged on the mounting plate, the internal diameter of the gear hole is less than the outer diameter of the steel ball.
The steel ball only has one third and is partially submerged into the gear hole.
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 point, the exposure intensity of lamps and lanterns 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 the available ventilation size between jack and inserted sheet but reaches maximum at this time, product
Poly- heat can quickly be scattered to outside by jack；And when reflector two is rocked to highest point, the exposure intensity of lamps and lanterns 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 do not have to radiate by jack yet.The present invention have it is simple in structure, it is easy for installation, it is strong in exposure intensity
When perfect heat-dissipating the advantages of.
Description of the drawings
Fig. 1 is the structural schematic diagram for the lampshade that exposure intensity and heat dissipation is adjusted in the embodiment of the present invention.
Fig. 2 is the structural schematic diagram of shell.
Fig. 3 is the structural schematic diagram of reflector two.
Fig. 4 is the fractionation schematic diagram for the lampshade that exposure intensity and heat dissipation is adjusted in the embodiment of the present invention.
Fig. 5 is the side structure schematic diagram of reflective top plate and reflector two.
Fig. 6 is the partial enlarged view at A in Fig. 5.
Fig. 7 is the sectional view of gear adjusting mechanism.
Fig. 8 is structural schematic diagram when reflector three is not deployed.
Fig. 9 is structural schematic diagram when reflector three is unfolded.
Figure 10 is the fractionation schematic diagram of reflector three and adjustable plate.
Specific implementation mode
Embodiments of the present invention is further illustrated below in conjunction with the accompanying drawings：
As shown, a kind of lampshade of adjustable exposure intensity and heat dissipation comprising shell 1, reflector 1, reflector
23 and gear adjusting mechanism 6, the shell 1 includes bottom plate 11 and is arranged the both ends on 11 length direction of the bottom plate
Mounting plate 12, the reflector 1 are fixedly mounted on the inside of the mounting plate 12, the lower section of the bottom plate 11 be equipped with it is described
Spread is adjusted by the gear adjusting mechanism 6 in the reflective top plate 4 that reflector 1 is fixedly connected, the reflector 23
It is hanging mounted on the both sides of the reflective top plate 4, formed at the position that the reflector 23 coordinates with reflective top plate 4 for
The gap 7 of ventilation and heat, the gap 7 are bigger and become smaller and with institute with the spread of the reflector 23
The spread for stating reflector 23 is smaller and becomes bigger, and range of exposures is adjusted by adjusting the swing angle of reflector two
And intensity, when two side reflectors two are rocked to lowest point, the angle between two side reflectors two is minimum, and spotlight effect is best,
The exposure intensity of lamps and lanterns is most strong, however lampshade inner space is minimum with exterior space contact surface, and the heat of generation can be gathered largely
In lampshade, the gap between reflector two and reflective top plate but reaches maximum at this time, and the heat of accumulation can be fast by gap
Speed is scattered to outside；And when reflector two is rocked to highest point, the exposure intensity of lamps and lanterns is most weak, effective between jack and inserted sheet
Ventilation size reaches minimum, and the angle between two side reflectors two is maximum, and spotlight effect is most weak, inner space and the outside of lampshade
The contact surface in space reaches maximum, and the gap between reflector two and reflective top plate but reaches minimum, and the heat of generation does not have to lead to
Crossing gap can also radiate.The present invention have it is simple in structure, it is easy for installation, when exposure intensity is strong the advantages of perfect heat-dissipating.
The both sides of the reflective top plate 4 are equipped with several inserted sheets 41 being placed equidistant with, and the upper end of the reflector 23 is equipped with
Several are inserted into cooperation for the inserted sheet 41 and width dimensions are much larger than the jack 31 of 41 thickness of the inserted sheet, 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 gap 7 are inversely proportional,
The cross section of the reflective top plate 4 is in V-shape, and the jack 31 is in strip-shaped hole, and the inserted sheet 41 is inserted in length dimension with described
The flake that hole 31 is adapted to, the reflector two are mounted on by jack on the inserted sheet, and since reflective top plate is in V-shape,
Inserted sheet to both sides tilt, reflector two it is hanging be mounted on reflective top plate on, reflector two can at the two cooperation position phase
To or mutually from oscillation adjustment, it is simple in construction, easy to disassemble and assemble.
Each 23 both ends of the reflector are designed with the reflector for being fixedly connected and hingedly being installed with the reflector 1
35, the reflector 35 is equipped with the adjustable plate 51 using bonding, the reflector 23 close to the side of the reflector 1
Lower end is equipped with fixed frame 32, and the adjustable plate 51 is equipped with the mounting ear 2 511 being fixedly connected with one end of the fixed frame 32, instead
Tabula rasa two can drive reflector three to rotate angle appropriate around hinge joint simultaneously when oscillation adjustment.
The gear adjusting mechanism 6 passes through the reflector 35 and adjustable plate 51 and clamping is mounted on the adjustable plate 51
Between reflector 1, the gear adjusting mechanism 6 include installation set 61, several gear holes 121 and with the gear hole
121 correspond to and adaptation steel balls 62, the installation set 61 be equipped be arranged between the reflector 1 and adjustable plate 51 and with institute
The step 611 of the conflict of adjustable plate 51 is stated, the steel ball 62 is mounted in the installation set 61 and is equipped with both conflicts between the two
Spring 63, the gear hole 121 it is corresponding with the rotary motion trace of the reflector 35 be arranged on the mounting plate 12,
The outer diameter that the internal diameter of the gear hole 121 is less than the steel ball 62 makes two pieces of reflectors when the reflector two for moving both sides with hand
When angle between two becomes larger or reduces, reflector two drives reflector three to be rotated around hinge joint, makes steel ball from a shelves
Position hole is rolled in next gear hole, and in this process, the medial surface of mounting plate can contradict steel ball toward inside installation set
It squeezes, and steel ball remains conflict state with mounting plate always under the reply force effect of spring, when reaching gear hole, steel ball
Under the action of the restoring force of spring in embedded gear hole, stablize range state.
The steel ball 62 only has one third and is partially submerged into the gear hole 121, keeps the swing of reflector two most laborsaving,
It can also ensure that 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 (4)
1. a kind of lampshade of adjustable exposure intensity and heat dissipation, it is characterised in that：It includes shell（1）, reflector one（2）, it is anti-
Tabula rasa two（3）And gear adjusting mechanism（6）, the shell（1）Including bottom plate（11）And it is arranged in the bottom plate（11）It is long
Spend the mounting plate at both ends on direction（12）, the reflector one（2）It is fixedly mounted on the mounting plate（12）Inside on, it is described
Bottom plate（11）Lower section is equipped with and the reflector one（2）The reflective top plate being fixedly connected（4）, the reflector two（3）Pass through institute
State gear adjusting mechanism（6）The hanging of adjustable spread is mounted on the reflective top plate（4）Both sides, the reflector two
（3）With reflective top plate（4）The gap for ventilation and heat is formed at the position of cooperation（7）, the gap（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, each reflector two（3）Both ends be designed be fixedly connected and with the reflector one（2）The reflector three hingedly installed
（5）, the reflector three（5）Close to the reflector one（2）Side be equipped with using bonding adjustable plate（51）, described reflective
Plate two（3）Lower end is equipped with fixed frame（32）, the adjustable plate（51）Equipped with the fixed frame（32）One end be fixedly connected
Mounting ear two（511）, the gear adjusting mechanism（6）Across the reflector three（5）And adjustable plate（51）And clamping is mounted on
The adjustable plate（51）With reflector one（2）Between, the gear adjusting mechanism（6）Including installation set（61）, several gears
Hole（121）And with the gear hole（121）Corresponding and adaptation steel ball（62）, the installation set（61）Equipped with setting in institute
State reflector one（2）And adjustable plate（51）Between and with the adjustable plate（51）The step of conflict（611）, the steel ball（62）Peace
Mounted in the installation set（61）Spring that is interior and being equipped with both conflicts between the two（63）, the gear hole（121）With it is described anti-
Tabula rasa three（5）Rotary motion trace it is corresponding be arranged in the mounting plate（12）On, the gear hole（121）Internal diameter be less than institute
State steel ball（62）Outer diameter.
2. the lampshade of adjustable exposure intensity and heat dissipation according to claim 1, it is characterised in that：The reflective top plate
（4）Both sides be equipped with several inserted sheets for being placed equidistant with（41）, the reflector two（3）Upper end be equipped with several for described
Inserted sheet（41）It is inserted into cooperation and width dimensions is much larger than the inserted sheet（41）The jack of thickness（31）, the reflector two
（3）With reflective top plate（4）It intersects to form angle（8）, the angle（8）With the gap（7）Available ventilation spacing at
Inverse ratio.
3. the lampshade of adjustable exposure intensity and heat dissipation according to claim 2, it is characterised in that：The reflective top plate
（4）Cross section be in V-shape, the jack（31）In strip-shaped hole, the inserted sheet（41）In length dimension and the jack（31）
The flake of adaptation.
4. the lampshade of adjustable exposure intensity and heat dissipation according to claim 1, it is characterised in that：The steel ball（62）Only
There is one third to be partially submerged into the gear hole（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 CN107246588A (en) | 2017-10-13 |
| CN107246588B true CN107246588B (en) | 2018-09-07 |
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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) |
Families Citing this family (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 |
| CN112066314B (en) * | 2020-09-02 | 2023-04-28 | 深圳宏鑫瑞特科技有限公司 | Portable LED street lamp of interim use |
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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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101673054B1 (en) * | 2014-10-15 | 2016-11-04 | 미미라이팅주식회사 | LED Floodlight Wth Light Distribution Angle Control Fnction |
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2017
- 2017-07-03 CN CN201710530981.4A patent/CN107246588B/en active Active
Patent Citations (6)
| 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 |
| CN204786178U (en) * | 2015-07-28 | 2015-11-18 | 惠州市铭玉五金制品有限公司 | Regulation formula reflector |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107246588A (en) | 2017-10-13 |
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