CN204328892U - Led flat lamp - Google Patents
Led flat lamp Download PDFInfo
- Publication number
- CN204328892U CN204328892U CN201520022383.2U CN201520022383U CN204328892U CN 204328892 U CN204328892 U CN 204328892U CN 201520022383 U CN201520022383 U CN 201520022383U CN 204328892 U CN204328892 U CN 204328892U
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- China
- Prior art keywords
- shadow shield
- frame
- flat lamp
- led flat
- shadow
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Abstract
The utility model discloses a kind of LED flat lamp, comprise frame, frame is provided with the shadow shield for shading, shadow shield and frame hinged, frame is provided with the drive unit controlling shadow shield and rotate along hinged place, shadow shield is ground glass, drive unit comprises orientable motor and gear, gear comprises the driven gear fixed with shadow shield and the driving gear be connected with motor, the utility model can according to actual service condition, change lighting scope as required, regulate the brightness of light actual illumination.
Description
Technical field
The utility model belongs to field of LED illumination, relates to a kind of LED flat lamp in particular.
Background technology
Traditional illuminating product adopts incandescent lamp, fluorescent lamp or Halogen lamp LED etc. usually, and this series products power consumption is high, and heating is large, and service life is short, and outward appearance is comparatively single, cannot meet the requirement of modern.For solving traditional lighting products Problems existing, to energy-saving and environmental protection, safety, healthy future development, people are finding new alternative source of light always, and LED flat lamp because of its power consumption little, without ultraviolet pollution, the advantages such as long service life, gradually accept by people.
LED flat lamp is a kind of energy-efficient, bright even light, ultra-thin and ultra-light, stablizes durable illuminations, and energy-conservation, brightness is high, without infrared ray, without ultraviolet, without fuel factor, radiationless, and unglazed flashing resembles.
LED flat lamp generally includes frame, LED lamp bar, light guide plate, astigmatism plate etc.; LED lamp bar is fixed on the relative both sides of frame, and light guide plate is fixed between the LED lamp bar of frame both sides; The outside of light guide plate is provided with astigmatism plate, and astigmatism plate is fixed on frame.
After each lamp of current LED flat lamp installs, its brightness of illumination is fixing, but need to reduce brightness of illumination according to actual conditions at some time, during as gone to toilet when getting up at night, now need illumination of turning on light, but be in dark surrounds before due to people, when unlatching LED flat lamp is very bright suddenly, eyes cannot accept stimulation for the moment, and can can't keep one's eyes open eyeball, and people does not feel quite oneself; Its illumination direction scope is also fixing, but such as when seeing TV, light impinges upon and television screen can occur reflective, makes people not see content on TV, and another direction of corresponding TV needs brighter light, current LED flat lamp cannot regulate illumination zone.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of according to actual service condition, changes lighting scope as required, regulates the LED flat lamp of light actual illumination brightness.
For achieving the above object, the utility model provides following technical scheme: a kind of LED flat lamp, comprises frame, frame is provided with the shadow shield for shading, shadow shield and frame hinged, frame is provided with and controls the drive unit that rotates along hinged place of shadow shield.
By adopting technique scheme, be provided with LED lamp bar in frame, the bottom of frame is provided with light guide plate and astigmatism plate, when the brightness of needs regulating illumination, shadow shield is driven to rotate along hinged place by drive unit, and then the scope regulating shadow shield to shut out the light, realize illumination range and freely control.When needs lighting scope is larger, shadow shield is rotated extremely away from light guide plate and astigmatism plate position; When needs partial occlusion light, rotating sector makes it shelter from the darker space of needs; When the whole indoor of needs are all darker, rotating sector makes it be fitted in the bottommost of frame completely, is blocked by all light, reduces the brightness of whole indoor, avoids dazzling.
The utility model is set to further: drive unit comprises orientable motor and gear, and gear comprises the driven gear fixed with shadow shield and the driving gear be connected with motor.
By adopting technique scheme, by orientable driven by motor driving gear and driven gear, and then shadow shield being rotated, having adjusted rear stopping motor, the gear anglec of rotation is stablized, and error is little, more easily makes shadow shield rotate to desired location.
The utility model is set to further: frame is rectangular, and shadow shield is provided with two pieces, and two pieces of shadow shields are positioned at the relative both sides of frame, and two pieces of corresponding opposite sides be connected with frame of shadow shield are respectively arranged with boss and step.
By adopting technique scheme, rectangular shaped rim is provided with two pieces of shadow shields, reduce compared with the quality of one piece of shadow shield monolithic, when rotating, required drive reduces, easier rotation process, when shadow shield is fitted in the bottommost of frame, the boss on two pieces of shadow shields and step are worked in coordination, boss is placed on step, can prevent from occurring gap light leak between two pieces of shadow shields.
The utility model is set to further: every bar limit of frame is provided with shadow shield.
By adopting technique scheme, multiple shadow shield freely can carry out controlled light scope, controls nimbly and freely.
The utility model is set to further: shadow shield is ground glass.
By adopting technique scheme, light can be carried out diffuse reflection by ground glass, thus reduce the light penetrating out in shadow shield, to reach the object reducing illumination brightness, when shadow shield is fitted in the bottommost of frame completely, still then still there is some light to appear in shadow shield, be unlikely to indoor to become complete darkness, and make shadow shield comparatively attractive in appearance.
Compared with prior art, the utility model LED flat lamp according to actual service condition, can change lighting scope as required, regulates the brightness of light actual illumination.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of the utility model LED flat lamp shadow shield part shading;
Fig. 2 is the front view of the utility model LED flat lamp shadow shield part shading;
Fig. 3 is the three-dimensional structure diagram bottom the utility model LED flat lamp shadow shield laminating frame;
Fig. 4 is the cross section view bottom the laminating of the utility model LED flat lamp shadow shield broadens.
Reference numeral: 1, frame; 2, shadow shield; 21, boss; 22, step; 4, astigmatism plate; 6, driving gear; 7, driven gear.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, the embodiment of the utility model LED flat lamp is described further.
A kind of LED flat lamp, comprise frame 1, frame 1 is provided with the shadow shield 2 for shading, shadow shield 2 is hinged with frame 1, it is hinged that the present embodiment can adopt hinge to carry out, frame 1 is provided with the drive unit controlling shadow shield 2 and move, the preferred shadow shield 2 of the present embodiment is ground glass, drive unit comprises orientable motor and gear, the preferred motor of the present embodiment is stepper motor, (it should be noted that herein, consider that hinge can only realize opening completely or closing completely, but realize in arbitrarily angled stopping fixing after can not realizing opening, drive unit also can be respectively arrange a circular discs on frame 1 and shadow shield 3, on shadow shield 1, circular discs arranges a through hole, on frame 2, circular discs arranges several through holes, when needs are fixed on desired location, only need the fixed position of through hole both changing, but such be arranged so that adjustment shadow shield 2 moves and just seem very inconvenient, therefore, arbitrarily angled stopping can be remained on when opening in order to shadow shield 2 can be realized, also can operate simply and easily simultaneously, the present embodiment is preferred, the structure that drive unit adopts motor and gear to coordinate), the driving gear 6 that gear comprises the driven gear 7 fixing with shadow shield 2 and is connected with motor, (namely the number of teeth of driving gear 6 determines the quantity of the position that shadow shield can stop, the tooth root of driven gear 7 is apart from being the openable minimum zone of shadow shield, ) preferably frame 1 is rectangular, preferably shadow shield 2 and frame 1 hinged place are provided with gobo, prevent light hinged from the two between gap spill.
LED lamp bar is provided with in frame 1, the bottom of frame 1 is provided with light guide plate and astigmatism plate 4, cave inward bottom light guide plate frame 1 relative to astigmatism plate 4, when the brightness of needs regulating illumination, shadow shield 2 is driven to rotate along hinged place by drive unit, and then regulate the scope that shuts out the light of shadow shield 2, when needs lighting scope is larger, shadow shield 2 is rotated to away from light guide plate and astigmatism plate 4 position; When needs partial occlusion light, rotating sector 2 makes it shelter from the darker space of needs; When the whole indoor of needs are all darker, rotating sector 2 makes it be fitted in the bottommost of frame 1 completely, all light is blocked, reduce the brightness of whole indoor, illumination is avoided to cross dazzling by force, light guide plate and astigmatism plate 4 can not be touched, avoid mutual scuffing, the anglec of rotation of gear is stablized, error is little, more easily makes shadow shield 2 rotate to desired location, carries out rotating forward or reversely rotating regulating shadow shield 2 preferably through switch control rule motor, particularly when lamp decoration be placed on position higher time, convenient by switch control rule motor movement.
In the present embodiment, motor is arranged on frame 1 top, and driving gear 6 part protrudes frame 1 position, and shadow shield 2 corresponding driving gear 6 projection is provided with groove, with the rotation preventing driving gear 6 from stopping shadow shield 2.
Every bar limit of further frame 1 is provided with shadow shield 2, each shadow shield 2 controls by separate electrical motor, the illumination range that shadow shield 2 can carry out controlling is more flexible and changeable, illumination range is changeable, can regulate arbitrarily simultaneously and illuminate direction, polylith shadow shield 2 is all fitted in bottom frame 1, and its area is greater than frame 1 glazed area, illumination is all stopped.
Preferred shadow shield 2 is provided with two pieces, two pieces of shadow shields 2 are positioned at the relative both sides of frame 1, two pieces of corresponding opposite sides be connected with frame 1 of shadow shield 2 are respectively arranged with boss 21 and step 22, preferred two pieces of shadow shields 2 control by independent motor and switch, regulate freer in use, certain shadow shield 2 also can be provided with polylith, and frame 1 is also not limited to rectangle, and polylith shadow shield 2 can carry out the light dispersing out bottom frame 1 to shelter from.
Two pieces of shadow shields 2 reduce compared with the quality of one piece of shadow shield 2 monolithic, when rotating, required drive reduces, easier rotation process, when shadow shield 2 is fitted in the bottommost of frame 1, boss 21 on two pieces of shadow shields 2 and step 22 are worked in coordination, boss 21 is placed on step 22, can prevent from occurring gap light leak between two pieces of shadow shields 2.
The present embodiment is preferably provided with magnetic stripe on the face that boss 21 matches with step 22, and when boss 21 matches with step 22, two pieces of shadow shields 2 can attract each other by magnetic stripe, to reduce the pressure of motor, make shadow shield 2 better stop at the bottom of frame 1.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a LED flat lamp, comprises frame, it is characterized in that: described frame is provided with the shadow shield for shading, described shadow shield and frame hinged, described frame is provided with and controls the drive unit that rotates along hinged place of shadow shield.
2. LED flat lamp according to claim 1, it is characterized in that: described drive unit comprises orientable motor and gear, described gear comprises the driven gear fixed with shadow shield and the driving gear be connected with motor, and described driven gear and driving gear are meshed.
3. LED flat lamp according to claim 2, it is characterized in that: frame is rectangular, shadow shield is provided with two pieces, and described two pieces of shadow shields are positioned at the relative both sides of frame, and the opposite side that described two pieces of shadow shields correspondence is connected with frame is respectively arranged with boss and step.
4. LED flat lamp according to claim 2, is characterized in that: every bar limit of described frame is provided with shadow shield.
5. the LED flat lamp according to claim 1 or 2 or 3 or 4, is characterized in that: described shadow shield is ground glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520022383.2U CN204328892U (en) | 2015-01-13 | 2015-01-13 | Led flat lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520022383.2U CN204328892U (en) | 2015-01-13 | 2015-01-13 | Led flat lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204328892U true CN204328892U (en) | 2015-05-13 |
Family
ID=53165247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520022383.2U Expired - Fee Related CN204328892U (en) | 2015-01-13 | 2015-01-13 | Led flat lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204328892U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237990A (en) * | 2017-06-29 | 2017-10-10 | 东莞市闻誉实业有限公司 | Fitting structure |
| CN107314345A (en) * | 2017-07-24 | 2017-11-03 | 东莞市闻誉实业有限公司 | Illumination box |
| CN107388100A (en) * | 2017-07-24 | 2017-11-24 | 东莞市闻誉实业有限公司 | Closing structure |
| CN107559612A (en) * | 2017-08-29 | 2018-01-09 | 东莞市闻誉实业有限公司 | Radiate lighting device |
| CN107942599A (en) * | 2017-12-11 | 2018-04-20 | 合肥右传媒科技有限公司 | A kind of shading bucket on photographic equipment |
-
2015
- 2015-01-13 CN CN201520022383.2U patent/CN204328892U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237990A (en) * | 2017-06-29 | 2017-10-10 | 东莞市闻誉实业有限公司 | Fitting structure |
| CN107237990B (en) * | 2017-06-29 | 2019-06-04 | 东莞市闻誉实业有限公司 | Fitting structure |
| CN107314345A (en) * | 2017-07-24 | 2017-11-03 | 东莞市闻誉实业有限公司 | Illumination box |
| CN107388100A (en) * | 2017-07-24 | 2017-11-24 | 东莞市闻誉实业有限公司 | Closing structure |
| CN107314345B (en) * | 2017-07-24 | 2019-12-13 | 东莞市闻誉实业有限公司 | Lighting box |
| CN107559612A (en) * | 2017-08-29 | 2018-01-09 | 东莞市闻誉实业有限公司 | Radiate lighting device |
| CN107559612B (en) * | 2017-08-29 | 2019-11-05 | 东莞市闻誉实业有限公司 | Radiate lighting device |
| CN107942599A (en) * | 2017-12-11 | 2018-04-20 | 合肥右传媒科技有限公司 | A kind of shading bucket on photographic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20180113 |