CN203823664U - Lamp dimming device - Google Patents
Lamp dimming device Download PDFInfo
- Publication number
- CN203823664U CN203823664U CN201420222060.3U CN201420222060U CN203823664U CN 203823664 U CN203823664 U CN 203823664U CN 201420222060 U CN201420222060 U CN 201420222060U CN 203823664 U CN203823664 U CN 203823664U
- Authority
- CN
- China
- Prior art keywords
- belt
- light modulation
- dimming
- modulation sheet
- piece
- 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 - Lifetime
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- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000000889 atomisation Methods 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A lamp dimming device comprises a transmission assembly, a first sliding rod, a second sliding rod, a first dimming piece and a second dimming piece. The transmission assembly comprises a drive element, a driving wheel, a first driven wheel, a second driven wheel, a guide wheel and a belt. The belt comprises a first belt body and a second belt body. The first dimming piece and the second dimming piece are respectively composed of a color piece, a first connection portion and a second connection piece, wherein each first connection portion and the corresponding second connection piece are formed by extending from the two opposite ends of the corresponding color piece, each first connection portion and each second connection portion are provided with a first through hole and a second through hole respectively, the first through holes and the second through holes correspond to the first sliding rod and the second sliding rod respectively, the first dimming piece is provided with a clamping groove clamped with the first belt body, and the second dimming piece is provided with a clamping groove clamped with the second belt body. Due to the fact that the belt-tooth-shaped first dimming piece and the belt-tooth-shaped second dimming piece oppositely slide on the first sliding rod and the second sliding rod, the smooth dimming effect is achieved. Meanwhile, atomization pieces are additionally arranged on the tooth-shaped portions, and accordingly a perfect dimming effect can be achieved.
Description
Technical field
The utility model relates to field of light fittings, particularly a kind of lamp light-dimming device.
Background technology
In general, the light adjusting system of light fixture is to do rotation incision motion by two light modulation sheets, covers the effect that segment beam reaches light modulation.Existing some light modulation sheet is made profile of tooth, so that dimming behavior is more level and smooth, but the light modulation sheet profile of tooth shading cooperation aspect rotating is because it rotatablely moves rather than directly corresponding, so dimming effect is not good.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is intended to provide preferably lamp light-dimming device of a kind of dimming effect.
For achieving the above object, the utility model adopts following technical scheme:
A lamp light-dimming device, it comprises transmission component, the first slide bar being oppositely arranged and the second slide bar, the first light modulation sheet and the second light modulation sheet; Transmission component comprises actuator, driving wheel, the first driven pulley, the second driven pulley, directive wheel and the belt for power is provided; Driving wheel is connected with actuator, and the first driven pulley is arranged at the second driven pulley the two ends that the first slide bar is relative, and directive wheel is arranged between the second driven pulley and driving wheel; Belt comprises and is connected in the first paragraph belt between the first driven pulley and the second driven pulley and is connected in the second segment belt between the second driven pulley and directive wheel; The first light modulation sheet and the second light modulation sheet include color chips and the first connecting portion being extended to form by color chips opposite end and the second connecting portion, are respectively arranged with and the first slide bar and corresponding the first through hole and the second through hole of the second slide bar on the first connecting portion of the first light modulation sheet and the second light modulation sheet and the second connecting portion; On the first connecting portion of the first light modulation sheet, be provided with the clip slot clamping with first paragraph belt, on the first connecting portion of the second light modulation sheet, be provided with the clip slot with the clamping of second segment belt.
The profile of tooth that the two ends that the first light modulation sheet is relative with color chips in the second light modulation sheet are mutual interlock.
The first connecting portion comprises the first lug and second lug relative with the first lug, and the first through hole is arranged on the first lug and the second lug, and two sliding sleeves are arranged in respectively in the first corresponding through hole and are sheathed on the first slide bar; Clip slot is arranged at the second lug and first paragraph belt correspondence position; The second connecting portion comprises two the 3rd lugs that are oppositely arranged, and the second through hole is arranged on two the 3rd lugs, and two sliding sleeves are arranged in respectively the second corresponding through hole and are sheathed on the second slide bar.
In the utility model, utilize two light modulation sheets with profile of tooth relative sliding on two slide bars, thereby reach level and smooth dimming effect.Meanwhile, install parts of tooth additional atomizing piece, more can obtain perfect dimming effect.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the utility model lamp light-dimming device.
Main element symbol description
10, lamp socket; 21, driving wheel; 22, the first driven pulley; 23, the second driven pulley; 24, directive wheel; 25, belt; 250, first paragraph belt; 252, second segment belt; 30, the first slide bar; 40, the second slide bar; 50, the first light modulation sheet; 51, color chips; 53, the first connecting portion; 531, the first lug; 532, the second lug; 533, the first through hole; 534, sliding sleeve; 535, clip slot; 55, the second connecting portion; 550, the 3rd lug; 552, the second through hole; 60, the second light modulation sheet.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described further:
Refer to Fig. 1, the utility model relates to a kind of lamp light-dimming device, and it is arranged on lamp socket 10, for the light beam that light fixture (not shown) is sent, carries out light modulation.Lamp light-dimming device comprises transmission component (not label), the first slide bar 30 being oppositely arranged and the second slide bar 40, the first light modulation sheet 50 and the second light modulation sheet 60.The first light modulation sheet 50 and the second light modulation sheet 60 are slidably connected between the first slide bar 30 and the second slide bar 40, and can be in being separated from each other position and mutually moving around between superposed positions under the effect of transmission component.
Transmission component comprises actuator (not shown), driving wheel 21, the first driven pulley 22, the second driven pulley 23, directive wheel 24 and the belt 25 for power is provided.Driving wheel 21 is connected with actuator and can under the effect of actuator, rotates.The first driven pulley 22 is arranged at along being parallel to the first slide bar 30 bearing of trends the two ends that the first slide bar 30 is relative with the second driven pulley 23.Directive wheel 24 is arranged between the second driven pulley 23 and driving wheel 21.Belt 25 is surrounded on outside driving wheel 21, the first driven pulley 22, the second driven pulley 23 and directive wheel 24 successively.So, belt 25 is split to form four sections.Wherein, the belt 25 being connected between the first driven pulley 22 and the second driven pulley 23 is called to first paragraph belt 250; The belt 25 being connected between the second driven pulley 23 and directive wheel 24 is called second segment belt 252.The first slide bar 30 is between first paragraph belt 250 and second segment belt 252.The second slide bar 40 is relative with the first slide bar 30 and be set in parallel on lamp socket 10.
The first light modulation sheet 50 comprises color chips 51, the first connecting portion 53 being extended to form by color chips 51 opposite ends and the second connecting portion 55.The profile of tooth that the two ends that the first light modulation sheet 50 is relative with color chips 51 in the second light modulation sheet 60 are mutual interlock.The first connecting portion 53 is U font substantially, and it comprises the first lug 531 and second lug 532 relative with the first lug 531.The first lug 531 and the second lug 532 and the first slide bar 30 correspondence positions are provided with the first through hole 533.Two sliding sleeves 534 are arranged in respectively in the first corresponding through hole 533, so that the first lug 531 and the second lug 532 are slidably connected on the first slide bar 30.The second lug 532 is provided with clip slot 535 with first paragraph belt 250 correspondence positions.First paragraph belt 250 is clamped in clip slot 535, to drive the first light modulation sheet 50 to slide under the driving at driving wheel 21.The second connecting portion 55 is also U font substantially, and it comprises two the 3rd lugs 550 that are oppositely arranged.Two the 3rd lugs 550 and the second slide bar 40 correspondence positions are respectively arranged with the second through hole 552.Two sliding sleeves 534 are arranged in respectively in the second corresponding through hole 552, so that two the 3rd lugs 550 are slidably connected on the second slide bar 40.
The structure of the structure of the second light modulation sheet 60 and the first light modulation sheet 50 is roughly the same.The second lug 532 of the second light modulation sheet 60 is held on second segment belt 252 by clip slot 535, to drive the second light modulation sheet 60 to slide under the driving at driving wheel 21.
When work, driving wheel 21 rotates to drive belt 25 around the first driven pulley 22, the second driven pulley 23 and directive wheel 24 motions under the effect of actuator.Wherein, first paragraph belt 250 and second segment belt 252 move toward one another.The first light modulation sheet 50 is held on first paragraph belt 250 and by sliding sleeve 534 and is slidably connected on the first slide bar 30 and the second slide bar 40 by clip slot 535.The second light modulation sheet 60 is held on second segment belt 252 and by sliding sleeve 534 and is slidably connected on the first slide bar 30 and the second slide bar 40 by clip slot 535.So, the first light modulation sheet 50 and the second light modulation sheet 60 move around to being separated from each other between position and mutual superposed positions under the drive of first paragraph belt 250 and second segment belt 252.
In the utility model, the first light modulation sheet 50 and the second light modulation sheet 60 are removably installed on belt 25 through clip slot 535, make the first light modulation sheet 50 and the second light modulation sheet 60 convenient with the mounting or dismounting of belt 25.Meanwhile, the first light modulation sheet 50 and the second light modulation sheet 60 by clip slot 535 be clamped in two sections of belt 25 move toward one another upper, thereby realize both to being separated from each other position and mutually moving around, reach level and smooth dimming effect between superposed positions.Meanwhile, install parts of tooth additional atomizing piece, more can obtain perfect dimming effect
For a person skilled in the art, can make other various corresponding changes and distortion according to technical scheme described above and design, and these all changes and distortion all should belong to the protection domain of the utility model claim within.
Claims (3)
1. a lamp light-dimming device, is characterized in that: comprise transmission component, the first slide bar being oppositely arranged and the second slide bar, the first light modulation sheet and the second light modulation sheet; Transmission component comprises actuator, driving wheel, the first driven pulley, the second driven pulley, directive wheel and the belt for power is provided; Driving wheel is connected with actuator, and the first driven pulley is arranged at the second driven pulley the two ends that the first slide bar is relative, and directive wheel is arranged between the second driven pulley and driving wheel; Belt comprises and is connected in the first paragraph belt between the first driven pulley and the second driven pulley and is connected in the second segment belt between the second driven pulley and directive wheel; The first light modulation sheet and the second light modulation sheet include color chips and the first connecting portion being extended to form by color chips opposite end and the second connecting portion, are respectively arranged with and the first slide bar and corresponding the first through hole and the second through hole of the second slide bar on the first connecting portion of the first light modulation sheet and the second light modulation sheet and the second connecting portion; On the first connecting portion of the first light modulation sheet, be provided with the clip slot clamping with first paragraph belt, on the first connecting portion of the second light modulation sheet, be provided with the clip slot with the clamping of second segment belt.
2. lamp light-dimming device as claimed in claim 1, is characterized in that: the profile of tooth that the two ends that the first light modulation sheet is relative with color chips in the second light modulation sheet are mutual interlock.
3. lamp light-dimming device as claimed in claim 1, it is characterized in that: the first connecting portion comprises the first lug and second lug relative with the first lug, the first through hole is arranged on the first lug and the second lug, and two sliding sleeves are arranged in respectively in the first corresponding through hole and are sheathed on the first slide bar; Clip slot is arranged at the second lug and first paragraph belt correspondence position; The second connecting portion comprises two the 3rd lugs that are oppositely arranged, and the second through hole is arranged on two the 3rd lugs, and two sliding sleeves are arranged in respectively the second corresponding through hole and are sheathed on the second slide bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420222060.3U CN203823664U (en) | 2014-04-30 | 2014-04-30 | Lamp dimming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420222060.3U CN203823664U (en) | 2014-04-30 | 2014-04-30 | Lamp dimming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203823664U true CN203823664U (en) | 2014-09-10 |
Family
ID=51479160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420222060.3U Expired - Lifetime CN203823664U (en) | 2014-04-30 | 2014-04-30 | Lamp dimming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203823664U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482509A (en) * | 2015-01-04 | 2015-04-01 | 安徽华夏显示技术股份有限公司 | Combined type LED light source dimming fixing tool |
| CN104482505A (en) * | 2014-12-18 | 2015-04-01 | 广州市浩洋电子有限公司 | Dimmer |
| CN107477511A (en) * | 2017-08-15 | 2017-12-15 | 广州市浩洋电子股份有限公司 | A kind of gradual change type atomization system |
| CN108072016A (en) * | 2018-01-02 | 2018-05-25 | 广州市明道灯光科技股份有限公司 | A kind of multilayer additive colo(u)r system applied to lamps and lanterns |
| CN108506816A (en) * | 2018-05-11 | 2018-09-07 | 广州市浩洋电子股份有限公司 | A kind of novel light modulation piece and the stage lamp with the light modulation piece |
| CN109539150A (en) * | 2019-01-07 | 2019-03-29 | 广州市珠江灯光科技有限公司 | Lamps and lanterns stroboscopic dimming device and its application method |
-
2014
- 2014-04-30 CN CN201420222060.3U patent/CN203823664U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482505A (en) * | 2014-12-18 | 2015-04-01 | 广州市浩洋电子有限公司 | Dimmer |
| CN104482505B (en) * | 2014-12-18 | 2018-07-17 | 广州市浩洋电子股份有限公司 | A kind of light modulating device |
| CN104482509A (en) * | 2015-01-04 | 2015-04-01 | 安徽华夏显示技术股份有限公司 | Combined type LED light source dimming fixing tool |
| CN107477511A (en) * | 2017-08-15 | 2017-12-15 | 广州市浩洋电子股份有限公司 | A kind of gradual change type atomization system |
| CN107477511B (en) * | 2017-08-15 | 2020-09-25 | 广州市浩洋电子股份有限公司 | Gradual change formula atomizing system |
| US10982837B2 (en) | 2017-08-15 | 2021-04-20 | Guangzhou Haoyang Electronic Co., Ltd. | Gradient frosting system |
| CN108072016A (en) * | 2018-01-02 | 2018-05-25 | 广州市明道灯光科技股份有限公司 | A kind of multilayer additive colo(u)r system applied to lamps and lanterns |
| CN108072016B (en) * | 2018-01-02 | 2023-09-29 | 广州市明道文化科技集团股份有限公司 | Multilayer color mixing system applied to lamp |
| CN108506816A (en) * | 2018-05-11 | 2018-09-07 | 广州市浩洋电子股份有限公司 | A kind of novel light modulation piece and the stage lamp with the light modulation piece |
| CN108506816B (en) * | 2018-05-11 | 2020-08-25 | 广州市浩洋电子股份有限公司 | Novel dimming sheet and stage lamp with same |
| CN109539150A (en) * | 2019-01-07 | 2019-03-29 | 广州市珠江灯光科技有限公司 | Lamps and lanterns stroboscopic dimming device and its application method |
| CN109539150B (en) * | 2019-01-07 | 2024-04-30 | 广州市珠江灯光科技有限公司 | Stroboscopic dimming device of lamp and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |