CN208620139U - A kind of lighting device with large area irradiation area - Google Patents
A kind of lighting device with large area irradiation area Download PDFInfo
- Publication number
- CN208620139U CN208620139U CN201821341335.XU CN201821341335U CN208620139U CN 208620139 U CN208620139 U CN 208620139U CN 201821341335 U CN201821341335 U CN 201821341335U CN 208620139 U CN208620139 U CN 208620139U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- screw rod
- platform board
- pedestal
- large area
- 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
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of lighting devices with large area irradiation area, including pedestal, the upside of the pedestal is fixedly connected with platform board by multiple telescopic rods, symmetrically arranged lifting cover there are two being fixedly connected on the upside of the pedestal, elevating lever is connected with by elevating mechanism in the lifting cover, the upper end of the elevating lever is run through the top of lifting cover and is fixedly connected with platform board downside, and cavity is offered in the pedestal, is equipped with transmission mechanism corresponding with elevating mechanism in the cavity.The utility model can drive the first screw rod to rotate by the way that transmission mechanism is arranged, and the rotation of the first screw rod drives elevating lever mobile, and elevating lever is mobile so as to go up and down to platform board, consequently facilitating the height of adjusting illuminating lamp tool；By the way that regulating mechanism is arranged, consequently facilitating the distance of two illuminators is adjusted, so that the range of adjustable light sources, illuminates so as to the region to large area.
Description
Technical field
The utility model relates to technical field of lighting fixtures more particularly to a kind of illumination dresses with large area irradiation area
It sets.
Background technique
Illumination is that the measure of work and life place or item is illuminated using various light sources, utilizes the sun and skylight
Title " natural lighting "；Using the title " artificial light " of artificial light source, the primary and foremost purpose of illumination be create good visibility and
Comfortable pleasant environment.
The radiation of light source of existing lighting apparatus is limited in scope, and is irradiated from the region being unable to for large area.
Utility model content
Purpose of the utility model is to solve the radiation of light source models of existing lighting apparatus existing in the prior art
The shortcomings that being with limit, being irradiated from the region being unable to for large area, and the one kind proposed has large area irradiated region
The lighting device in domain.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of lighting device with large area irradiation area, including pedestal, the upside of the pedestal pass through multiple flexible
Bar is fixedly connected with platform board, is fixedly connected on the upside of the pedestal there are two symmetrically arranged lifting cover, in the lifting cover
It is connected with elevating lever by elevating mechanism, the upper end of the elevating lever is run through the top of lifting cover and connected with fixed on the downside of platform board
Connect, offer cavity in the pedestal, be equipped with transmission mechanism corresponding with elevating mechanism in the cavity, the platform board it is upper
By regulating mechanism connection, there are two symmetrically arranged illuminators for side.
Preferably, the elevating mechanism includes the first screw rod for being rotatably connected on bottom in lifting cover, in the elevating lever
The first thread groove corresponding with the first screw rod is offered, the two sides of the elevating lever are fixedly connected to multiple first sliding blocks, institute
It states lifting cover inner wall and offers first sliding groove corresponding with the first sliding block.
Preferably, the transmission mechanism includes the first motor for being fixedly connected on cavity inner top, the first motor
Driving end is fixedly connected with main shaft, and lower rotation connects in the lower end of the main shaft and cavity, the main shaft
Upper fixing sleeve is equipped with main transmission wheel, and the two sides of the main transmission wheel are equipped with sub- transmission wheel, are fixedly attached in the sub- transmission wheel
There is sub- transmission shaft, lower rotation connects in the lower end of the sub- transmission shaft and cavity, and the upper end of the sub- transmission shaft sequentially passes through
Cavity top and lifting cover bottom are simultaneously fixedly connected with the first screw lower end, pass through biography between the main transmission wheel and sub- transmission wheel
Send band connection.
Preferably, the regulating mechanism includes the second motor being fixedly connected on the downside of platform board, second motor
Driving end through platform board and is connected with first bevel gear, the two sides of the first bevel gear company of engagement by the first transmission shaft
It is connected to second bevel gear, the opposite side of two second bevel gears passes through second driving shaft and is fixedly connected with second
Bar, second screw rod are equipped with Mobile base far from one end of second driving shaft, offer and the second screw rod pair in the Mobile base
The second thread groove answered, the bottom of the Mobile base are fixedly connected with multiple second sliding blocks, offer on the platform board and the
The corresponding second sliding slot of two sliding blocks, the Mobile base are fixedly connected with support rod, the support rod far from the side of the second screw rod
Downside be fixedly connected with illuminator.
Preferably, axis of the turning set equipped with multiple equidistant arrangements being fixedly connected on platform board on the second driving shaft
Hold seat.
Preferably, spring is arranged on the telescopic rod, the both ends of the spring are respectively and on the upside of pedestal and under platform board
Side connection.
The utility model has the following beneficial effects:
1, by the way that the cooperation of first motor, main transmission wheel, sub- transmission wheel, conveyer belt, the first screw rod, elevating lever is arranged, the
The rotation of one motor drives main shaft rotation, and main shaft rotation drives main transmission wheel rotation, and main transmission wheel rotation passes through transmission
Band band mover transmission wheel rotates, and sub- transmission wheel rotation band mover transmission shaft rotates, and sub- transmission shaft rotation drives the rotation of the first screw rod,
The rotation of first screw rod drives elevating lever mobile, and elevating lever is mobile so as to go up and down to platform board, consequently facilitating adjusting illumination
The height of lamps and lanterns；
2, matched by the second motor of setting, first bevel gear, second bevel gear, second screw rod, Mobile base, support rod
It closes, the rotation of the second motor drives the rotation of the first transmission shaft, and the rotation of the first transmission shaft drives first bevel gear rotation, first bevel gear
Rotation drives second bevel gear rotation, and second bevel gear rotation drives second driving shaft rotation, and second driving shaft rotation drives the
The rotation of two screw rods, the rotation of the second screw rod drive Mobile base mobile, and Mobile base is mobile to drive support rod mobile, and support rod is mobile to be driven
Illuminator is mobile, consequently facilitating the distance of two illuminators is adjusted, thus the range of adjustable light sources, so as to big face
Long-pending region is illuminated.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of lighting device with large area irradiation area structural schematic diagram；
Fig. 2 is the structural schematic diagram in Fig. 1 at A；
Fig. 3 is the structural schematic diagram in Fig. 1 at B.
In figure: 1 pedestal, 2 first motors, 3 main transmission wheels, 4 sub- transmission wheels, 5 conveyer belts, 6 telescopic rods, 7 platform boards, 8 liters
Cover, 9 first screw rods, 10 elevating levers, 11 second motors, 12 first bevel gears, 13 second bevel gears, 14 second screw rods, 15 axis drop
Hold seat, 16 Mobile bases, 17 support rods, 18 illuminators.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of lighting device with large area irradiation area, including pedestal 1, the upside of pedestal 1 pass through
Multiple telescopic rods 6 are fixedly connected with platform board 7, are arranged with spring on telescopic rod 6, the both ends of spring respectively with 1 upside of pedestal and
It is connected on the downside of platform board 7, the upside of pedestal 1 is fixedly connected there are two symmetrically arranged lifting cover 8, passes through lifting in lifting cover 8
Mechanism is connected with elevating lever 10, the upper end of elevating lever 10 through lifting cover 8 top and be fixedly connected on the downside of platform board 7, rise
Descending mechanism includes the first screw rod 9 for being rotatably connected on bottom in lifting cover 8, is offered in elevating lever 10 corresponding with the first screw rod 9
The first thread groove, the two sides of elevating lever 10 are fixedly connected to multiple first sliding blocks, and 8 inner wall of lifting cover offers and first is sliding
The corresponding first sliding groove of block, the rotation of the first screw rod 9 drive elevating lever 10 mobile, elevating lever 10 it is mobile so as to platform board 7 into
Row lifting, consequently facilitating the height of adjusting illuminating lamp tool 18.
Cavity is offered in pedestal 1, transmission mechanism corresponding with elevating mechanism is equipped in cavity, and transmission mechanism includes fixing
It is connected to the first motor 2 of cavity inner top, the driving end of first motor 2 is fixedly connected with main shaft, under main shaft
End is connect with lower rotation in cavity, and fixing sleeve is equipped with main transmission wheel 3 on main shaft, and the two sides of main transmission wheel 3 are equipped with son
Transmission wheel 4, fixing sleeve is connected to sub- transmission shaft in sub- transmission wheel 4, and lower rotation connects in the lower end of sub- transmission shaft and cavity, sub- biography
The upper end of moving axis sequentially passes through cavity top and 8 bottom of lifting cover and is fixedly connected with 9 lower end of the first screw rod, main 3 He of transmission wheel
It is connected between sub- transmission wheel 4 by conveyer belt 5, the rotation of first motor 2 drives main shaft rotation, and main shaft rotation drives master
Transmission wheel 3 rotates, and the main rotation of transmission wheel 3 is rotated by conveyer belt 5 with mover transmission wheel 4, and the sub- rotation of transmission wheel 4 band mover is driven
Axis rotation, sub- transmission shaft rotation drive the rotation of the first screw rod 9.
By regulating mechanism connection there are two symmetrically arranged illuminator 18, regulating mechanism includes for the upside of platform board 7
It is fixedly connected on the second motor 11 of 7 downside of platform board, the driving end of the second motor 11 through platform board 7 and passes through the first transmission
Axis connection has first bevel gear 12, and the two sides of first bevel gear 12, which are engaged, is connected with second bevel gear 13, two second cone teeth
It takes turns 13 opposite sides and passes through second driving shaft and be fixedly connected with the second screw rod 14, turning set is equipped with multiple on second driving shaft
It is fixedly connected on the bearing block 15 of the equidistant arrangement on platform board 7, the second screw rod 14 is equipped with far from one end of second driving shaft and moves
Seat 16 is moved, offers second thread groove corresponding with the second screw rod 14 in Mobile base 16, the bottom of Mobile base 16 is fixedly connected with
Multiple second sliding blocks offer second sliding slot corresponding with the second sliding block on platform board 7, and Mobile base 16 is far from the second screw rod 14
Side is fixedly connected with support rod 17, and the downside of support rod 17 is fixedly connected with illuminator 18, and the rotation of the second motor 11 drives
The rotation of first transmission shaft, the rotation of the first transmission shaft drive first bevel gear 12 to rotate, and the rotation of first bevel gear 12 drives the second cone
Gear 13 rotates, and the rotation of second bevel gear 13 drives second driving shaft rotation, and second driving shaft rotation drives 14 turns of the second screw rod
Dynamic, the rotation of the second screw rod 14 drives Mobile base 16 mobile, and Mobile base 16 is mobile to drive support rod 17 mobile, the mobile band of support rod 17
Dynamic illuminator 18 is mobile, consequently facilitating the distance of two illuminators 18 is adjusted, thus the range of adjustable light sources.
In the utility model, when needing the height of adjusting illuminating lamp tool 18, the rotation of first motor 2 drives main shaft to turn
Dynamic, main shaft rotation drives main transmission wheel 3 to rotate, and the main rotation of transmission wheel 3 is rotated by conveyer belt 5 with mover transmission wheel 4, son
The rotation band mover transmission shaft of transmission wheel 4 rotates, and sub- transmission shaft rotation drives the rotation of the first screw rod 9, and the rotation of the first screw rod 9, which drives, to rise
It is mobile that bar 10 drops, and elevating lever 10 is mobile so as to go up and down to platform board 7, consequently facilitating the height of adjusting illuminating lamp tool 18；
When needing to adjust the radiation scope of light source, the rotation of the second motor 11 drives the rotation of the first transmission shaft, and the first transmission shaft rotates band
Dynamic first bevel gear 12 rotates, and the rotation of first bevel gear 12 drives second bevel gear 13 to rotate, and the rotation of second bevel gear 13 drives
Second driving shaft rotation, second driving shaft rotation drive the rotation of the second screw rod 14, and the rotation of the second screw rod 14 drives Mobile base 16 to move
Dynamic, Mobile base 16 is mobile to drive support rod 17 mobile, and support rod 17 is mobile to drive illuminator 18 mobile, consequently facilitating adjusting two
The distance of a illuminator 18, so that the range of adjustable light sources, illuminates so as to the region to large area.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of lighting device with large area irradiation area, including pedestal (1), which is characterized in that the pedestal (1) it is upper
Side is fixedly connected with platform board (7) by multiple telescopic rods (6), is fixedly connected with that there are two symmetrically set on the upside of the pedestal (1)
The lifting cover (8) set is connected with elevating lever (10) in the lifting cover (8) by elevating mechanism, the elevating lever (10) it is upper
End is run through the top of lifting cover (8) and is fixedly connected with platform board (7) downside, offers cavity, the sky in the pedestal (1)
Intracavitary to be equipped with transmission mechanism corresponding with elevating mechanism, by regulating mechanism connection, there are two right for the upside of the platform board (7)
Claim the illuminator (18) of setting.
2. a kind of lighting device with large area irradiation area according to claim 1, which is characterized in that the lifting
Mechanism includes the first screw rod (9) for being rotatably connected on lifting cover (8) interior bottom, is offered and first in the elevating lever (10)
The two sides of corresponding first thread groove of bar (9), the elevating lever (10) are fixedly connected to multiple first sliding blocks, the lifting cover
(8) inner wall offers first sliding groove corresponding with the first sliding block.
3. a kind of lighting device with large area irradiation area according to claim 2, which is characterized in that the transmission
Mechanism includes being fixedly connected on the first motor (2) of cavity inner top, and the driving end of the first motor (2) is fixedly connected with master
Transmission shaft, lower rotation connection in the lower end of the main shaft and cavity, fixing sleeve is equipped with main transmission on the main shaft
It takes turns (3), the two sides of the main transmission wheel (3) are equipped with sub- transmission wheel (4), and the interior fixing sleeve of the sub- transmission wheel (4) is connected to sub- biography
Moving axis, lower rotation connection in the lower end of the sub- transmission shaft and cavity, the upper end of the sub- transmission shaft sequentially passes through cavity top
Portion and lifting cover (8) bottom are simultaneously fixedly connected with the first screw rod (9) lower end, between the main transmission wheel (3) and sub- transmission wheel (4)
It is connected by conveyer belt (5).
4. a kind of lighting device with large area irradiation area according to claim 1, which is characterized in that the adjusting
Mechanism includes the second motor (11) being fixedly connected on the downside of platform board (7), and the driving end of second motor (11) is through flat
Platen (7) is simultaneously connected with first bevel gear (12) by the first transmission shaft, the two sides company of engagement of the first bevel gear (12)
It is connected to second bevel gear (13), two opposite sides of the second bevel gear (13) are fixedly connected with by second driving shaft
Second screw rod (14), second screw rod (14) are equipped with Mobile base (16) far from one end of second driving shaft, the Mobile base
(16) the second thread groove corresponding with the second screw rod (14) is offered in, the bottom of the Mobile base (16) is fixedly connected with multiple
Second sliding block offers second sliding slot corresponding with the second sliding block on the platform board (7), and the Mobile base (16) is far from second
The side of screw rod (14) is fixedly connected with support rod (17), and the downside and illuminator (18) of the support rod (17) are fixed to be connected
It connects.
5. a kind of lighting device with large area irradiation area according to claim 4, which is characterized in that described second
Turning set is equipped with the bearing block (15) of multiple equidistant arrangements being fixedly connected on platform board (7) on transmission shaft.
6. a kind of lighting device with large area irradiation area according to claim 1, which is characterized in that described flexible
Spring is arranged on bar (6), the both ends of the spring are connect on the upside of pedestal (1) and on the downside of platform board (7) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821341335.XU CN208620139U (en) | 2018-08-20 | 2018-08-20 | A kind of lighting device with large area irradiation area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821341335.XU CN208620139U (en) | 2018-08-20 | 2018-08-20 | A kind of lighting device with large area irradiation area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208620139U true CN208620139U (en) | 2019-03-19 |
Family
ID=65715921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821341335.XU Expired - Fee Related CN208620139U (en) | 2018-08-20 | 2018-08-20 | A kind of lighting device with large area irradiation area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208620139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117055257A (en) * | 2023-07-18 | 2023-11-14 | 滁州惠科光电科技有限公司 | Backlight module and display device |
-
2018
- 2018-08-20 CN CN201821341335.XU patent/CN208620139U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117055257A (en) * | 2023-07-18 | 2023-11-14 | 滁州惠科光电科技有限公司 | Backlight module and display device |
| CN117055257B (en) * | 2023-07-18 | 2024-06-07 | 滁州惠科光电科技有限公司 | Backlight module and display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190319 Termination date: 20200820 |