CN209782362U - Brightness-adjustable illuminating lamp - Google Patents
Brightness-adjustable illuminating lamp Download PDFInfo
- Publication number
- CN209782362U CN209782362U CN201920773199.XU CN201920773199U CN209782362U CN 209782362 U CN209782362 U CN 209782362U CN 201920773199 U CN201920773199 U CN 201920773199U CN 209782362 U CN209782362 U CN 209782362U
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- adjusting
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- pull rod
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- lamp
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- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000000903 blocking effect Effects 0.000 claims description 35
- 230000009467 reduction Effects 0.000 claims description 3
- 238000005286 illumination Methods 0.000 abstract description 9
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 241000692563 Stylephoridae Species 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The utility model discloses a brightness-adjustable illuminating lamp, which comprises an outer cover, wherein an installation cover is arranged above the outer cover, an adjusting driving component is arranged in the installation cover, an adjusting component is arranged on the surface of one side of the installation cover close to the outer cover, the device is provided with a light-reducing component, when a user needs to adjust the illumination brightness, the adjusting component can be directly started, then the illuminating lamp can rotate a certain angle, so that the illumination range of a lamp tube is increased, an adjusting pull rod can move up and down simultaneously, a main light-blocking sheet is gradually rotated to block the strong light, even if a plurality of lamp tubes are opened, the lamp tubes rotate a certain angle, so that the illumination range of the lamp tubes is larger, the situation of light in dark can not occur in a far area, and simultaneously, the main light-blocking sheet also weakens most of the strong light, so that the working personnel under the lamp tubes can not be, therefore, the condition that the office efficiency of workers is influenced is avoided, and the application range of the device is wide.
Description
Technical Field
the embodiment of the utility model provides a relate to the light field, concretely relates to light of adjustable luminance.
background
A light emitting diode, referred to as an LED for short, is one type of semiconductor diode that converts electrical energy into light energy. The light emitting diode is composed of a PN junction as the development tube of the common diode LED chip, and has unidirectional conductivity. When a forward voltage is applied to the light emitting diode, holes injected from the P region to the N region and electrons injected from the N region to the P region recombine with electrons in the N region and holes in the P region within several micrometers near the PN junction, respectively, and spontaneous emission fluorescence is generated, and the inside of the fluorescent material is made of a compound containing gallium, arsenic, phosphorus, nitrogen, and the like. When electrons and holes are recombined, visible light is radiated, so that the light-emitting diode can be manufactured.
The utility model discloses a light, the illumination lamp of current office space generally adopts the LED fluorescent tube, and it is through adjusting the quantity of opening of LED fluorescent tube and then adjust the light brightness in office space in the use, and the unable fine control of its range of regulation, if a plurality of LED fluorescent tubes are opened the back, the region that is located under the LED fluorescent tube is extremely bright, and the region far away just is dark, leads to the indirect influence that has received of staff's office efficiency, and its application scope is less.
SUMMERY OF THE UTILITY MODEL
therefore, the embodiment of the utility model provides a brightness-adjustable lighting lamp, through the dimming component that is arranged on the lighting lamp, the lighting tube can rotate a certain angle, the lighting range of the lighting tube is enlarged, the situation that the light is dark in a far area can not appear, meanwhile, most of strong light is weakened by the main light blocking sheet, the staff who is positioned under the lighting tube can not be irradiated by dazzling strong light, thereby the situation that the office efficiency of the staff is influenced is avoided, the application range is wider, the problem that the equipment in the prior art adjusts the lighting brightness of an office place by adjusting the opening number of the LED lighting tubes in the using process is solved, the adjusting range can not be controlled well, if a plurality of LED lighting tubes are opened, the area positioned under the LED lighting tube is extremely bright, the far area is dark, and the office efficiency of the staff is indirectly influenced is caused, the application range is small.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
The illuminating lamp with adjustable brightness comprises an outer cover, wherein an installation cover is arranged above the outer cover, an adjusting driving assembly is arranged in the installation cover, and an adjusting assembly is arranged on the surface of one side, close to the outer cover, of the installation cover;
The adjusting assembly comprises a plurality of lamp limiting covers; a rotating fluted disc is arranged on the side wall of the lamp limiting cover, an illuminating lamp is arranged on the rotating fluted disc, and a light-gathering cover is covered on the side wall of the illuminating lamp;
A driving shaft is arranged in the lamp limiting cover; the lower end of the driving shaft is provided with a dimming assembly, and the dimming assembly comprises an auxiliary light blocking sheet and a main light blocking sheet, wherein one end of the main light blocking sheet is rotatably connected with the driving shaft; the main light blocking sheet is internally provided with a step sliding groove, the auxiliary light blocking sheet is positioned in the step sliding groove, the end, far away from the driving shaft, of the auxiliary light blocking sheet is rotatably connected with a rotary transfer block, and one side, close to the rotary transfer block, in the step sliding groove is provided with a straight-through hole.
Optionally, the driving shaft comprises a connecting straight rod, a driving worm for driving the rotating fluted disc to rotate is arranged at the upper end of the connecting straight rod, and a driving lead screw is arranged at the lower end of the connecting straight rod;
The driving screw is connected with an adjusting pull rod sleeve in a sliding manner, and the outer side wall of the adjusting pull rod sleeve is connected with one end of an adjusting pull rod through a rotating shaft; and a limiting spring is fixedly arranged between the adjusting pull rod sleeve and the adjusting pull rod.
optionally, a limiting sliding groove is formed in a side surface, away from the stepped sliding groove, of the main light blocking sheet, a pull rod limiting table connected with the main light blocking sheet in a sliding manner is arranged in the limiting sliding groove, and the pull rod limiting table is rotatably connected with the other end of the adjusting pull rod.
Optionally, the adjusting and driving assembly comprises a rotating adjusting worm with one end connected with the driving motor, and a plurality of driving gears which drive the driving shaft to rotate are symmetrically arranged on the outer side wall of the rotating adjusting worm.
optionally, the internal surface of dustcoat is provided with transparent solid fixed ring the internal surface of transparent solid fixed ring is provided with right the spacing angle stopper of snoot.
The utility model discloses an embodiment has following advantage:
The device is provided with an adjusting component and a dimming component, when a user needs to adjust the illumination brightness, a proper number of lamp tubes can be directly opened, the adjusting component is started, then the illumination lamp can be driven by a driving worm to rotate for a certain angle along with a rotating fluted disc, so that the illumination amplitude of the lamp tubes is increased, meanwhile, a rotating connecting straight rod can enable an adjusting pull rod sleeve to slide along a rotating driving lead screw, so that the adjusting pull rod is pushed to move, then a main light blocking sheet can be gradually rotated to block the strong light, even if a plurality of lamp tubes are opened, the lamp tubes rotate for a certain angle, so that the illumination range of the lamp tubes is larger, the far area can not have the condition of light dim, meanwhile, the main light blocking sheet also weakens most of the strong light, so that a worker positioned under the lamp tubes can not be irradiated by dazzling strong light, and the condition that the office efficiency of the worker is not influenced, its application scope is wider, and the range of light regulation can be controlled more accurately.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the light-reducing assembly of the present invention;
fig. 3 is a top cross-sectional view of the present invention.
in the figure:
1-a housing; 2, mounting a cover; 3-adjusting the drive assembly; 4-a regulating component; 5-a light reduction assembly;
101-a transparent fixed ring; 102-an angle limiting block;
301-a drive gear; 302-turning the adjusting worm;
401-a drive shaft; 402-a drive worm; 403-driving a lead screw; 404-lamp limit cover; 405-rotating the toothed disc; 406-a snoot; 407-lighting lamp; 408-adjusting pull rod sleeve; 409-adjusting pull rod; 410-connecting straight rod; 411-a limit spring;
501-a limiting sliding chute; 502-a pull rod limit station; 503-rotating the moving block; 504-a main light barrier; 505-step runner; 506-a through hole; 507-auxiliary light blocking sheets.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1 to 3, the embodiment of the utility model provides a light of adjustable luminance, including dustcoat 1, install installation cover 2 in the top of dustcoat 1, this dustcoat 1 can be common ya keli lamp shade on the market, main light blocking piece 504 in this equipment can be made by the opalescent yakeli material that the transparency is minimum, and vice light blocking piece 507 is made by the less opalescent yakeli material of transparency, when making the fluorescent tube shine, the light that passes and throws down from main light blocking piece 504 is weaker than the light that passes vice light blocking piece 507 and throws down, make the staff's that is located under the fluorescent tube eyes can not receive the strong light irradiation, it can also influence work efficiency's the condition emergence simultaneously to lead to eyes to receive the damage, be equipped with regulation drive assembly 3 in the installation cover 2, installation cover 2 has regulation assembly 4 in a side surface mounting that is close to dustcoat 1.
This equipment is when using, the user can directly operate adjusting part 4 through adjusting drive assembly 3, make the range of illumination and the luminance of light receive control simultaneously, its more traditional equipment can make the scope that the fluorescent tube shines bigger, the condition that light is dark partially can not appear in the region far away yet, main light blocking piece 504 also can weaken most highlight simultaneously, make the staff that is located under the fluorescent tube can not receive dazzling highlight, thereby the condition that has avoided staff's office efficiency to receive the influence takes place, its application scope is wider, the range of light regulation can be controlled more accurately.
The adjusting assembly 4 comprises a plurality of lamp limiting covers 404, a driving shaft 401 is arranged in each lamp limiting cover 404, the lamp limiting covers 404 are arranged on the lower surfaces of the mounting covers 2 and correspond to the positions of the driving gears 301, a rotating fluted disc 405 is arranged on the side wall of each lamp limiting cover 404, a plurality of racks are arranged on the side wall of the rotating fluted disc 405 at equal intervals and can be meshed with the driving worm 402, an illuminating lamp 407 is arranged on each rotating fluted disc 405, each illuminating lamp 407 can be an LED lamp tube and is provided with a plurality of LED lamp tubes, meanwhile, the brightness of the light of an office place can be adjusted by adjusting the opening number of the LED lamp tubes by the aid of primary adjustment, a light collecting cover 406 is arranged on the side wall of each illuminating lamp 407, the light collecting cover 406 can collect the light emitted by the illuminating lamp 407 and cannot be diffused too much, a light reducing assembly 5 is arranged at the lower end of the driving shaft 401, and each light reducing assembly 5 comprises an auxiliary light blocking sheet 507 and a, a step sliding groove 505 is formed in the main light blocking piece 504, the auxiliary light blocking piece 507 is positioned in the step sliding groove 505, the auxiliary light blocking piece 507 is rotatably connected with a rotary transfer block 503 at one end far away from the driving shaft 401, and a through hole 506 is formed in one side, close to the rotary transfer block 503, in the step sliding groove 505.
When the adjusting assembly 4 is used, once the adjusting driving assembly 3 moves, the driving shaft 401 is driven to rotate, then the rotating fluted disc 405 is driven by the rotating driving shaft 401 to rotate by a certain angle, meanwhile, the driving screw 403 rotates to enable the adjusting pull rod sleeve 408 to drive the adjusting pull rod 409 to move, if the adjusting pull rod 409 gradually moves upwards, at this time, the illuminating lamp 407 gradually moves away from the driving shaft 401 along with the rotating fluted disc 405, because the main light blocking piece 504 is provided with the limiting chute 501 on the side surface away from the step chute 505, the pull rod limiting table 502 slidably connected with the main light blocking piece 504 is arranged in the limiting chute 501, the pull rod limiting table 502 is rotatably connected with the other end of the adjusting pull rod 409, the adjusting pull rod 409 drives the pull rod limiting table 502 to slide upwards along the limiting chute 501, so that the main light blocking piece 504 gradually tilts upwards and pushes the rotating moving block 503 to slide, at this time, the auxiliary light blocking piece 507 is driven by the sliding rotating moving block 503 to, then the through hole 506 will leak gradually, so that the light will irradiate the working area through the through hole 506, thereby the light right under the lamp tube is dark, the light around is strong, when the auxiliary light blocking sheet 507 blocks the through hole 506 completely, the light emitted by the lamp tube is weaker closer to the right under the lamp tube, the erection and installation are carried out according to the position of the working personnel during the installation of the equipment, thereby the requirement of the working personnel at different positions is met, and the application range is wider.
The driving shaft 401 includes a connecting straight rod 410, a driving worm 402 for driving the rotating fluted disc 405 to rotate is disposed at the upper end of the connecting straight rod 410, a driving lead screw 403 is disposed at the lower end of the connecting straight rod 410, an adjusting pull rod sleeve 408 is slidably connected to the driving lead screw 403, the outer side wall of the adjusting pull rod sleeve 408 is connected to one end of the adjusting pull rod 409 through a rotating shaft, and a limiting spring 411 is fixedly mounted between the adjusting pull rod sleeve 408 and the adjusting pull rod 409.
When the driving shaft 401 rotates, the driving shaft 401 rotates to represent that the connecting straight rod 410, the driving lead screw 403 and the driving worm 402 rotate together, so that the angle change of the lamp tube and the light irradiation intensity change are performed simultaneously, the driving lead screw 403 can slide the adjusting pull rod sleeve 408 when rotating, then the adjusting pull rod 409 can be driven by the adjusting pull rod sleeve 408 to slide, and then the main light blocking piece 504 deflects by a certain angle, and the limiting spring 411 is arranged to limit the adjusting pull rod 409 and prevent the position from being changed easily, so that when the adjusting pull rod sleeve 408 slides to the highest position, the adjusting pull rod 409 does not lift the main light blocking piece 504.
the adjusting driving assembly 3 comprises a rotating adjusting worm 302 with one end connected with a driving motor, and a plurality of driving gears 301 which drive a driving shaft 401 to rotate are symmetrically arranged on the outer side wall of the rotating adjusting worm 302.
this adjust drive assembly 3 can directly make to rotate when the motion and adjust worm 302 rotatory, and should rotate the operation that adjusts the last driving motor of worm 302 and can remote control operation, also can toggle switch, when it is rotatory, can mesh simultaneously and drive a plurality of drive gear 301 and rotate together, later a plurality of drive shaft 401 just can be driven by drive gear 301 and rotate.
the inner surface of the outer cover 1 is provided with a transparent fixing ring 101, the inner surface of the transparent fixing ring 101 is provided with an angle limiting block 102 for limiting the light-gathering cover 406, and the angle limiting block 102 is used for preventing the situation that the lamp tube is damaged due to the fact that the rotation amplitude of the illuminating lamp 407 is too large.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. the illuminating lamp with the adjustable brightness is characterized by comprising an outer cover (1), wherein an installation cover (2) is installed above the outer cover (1), an adjusting driving assembly (3) is arranged in the installation cover (2), and an adjusting assembly (4) is installed on the surface of one side, close to the outer cover (1), of the installation cover (2);
The adjusting assembly (4) comprises a plurality of lamp limiting covers (404); a rotating fluted disc (405) is installed on the side wall of the lamp limiting cover (404), an illuminating lamp (407) is installed on the rotating fluted disc (405), and a light-gathering cover (406) is covered on the side wall of the illuminating lamp (407);
a driving shaft (401) is arranged in the lamp limiting cover (404); the lower end of the driving shaft (401) is provided with a light reduction assembly (5), and the light reduction assembly (5) comprises an auxiliary light blocking sheet (507) and a main light blocking sheet (504) of which one end is rotatably connected with the driving shaft (401); a step sliding groove (505) is formed in the main light blocking sheet (504), the auxiliary light blocking sheet (507) is located in the step sliding groove (505), a rotary transfer block (503) is rotatably connected to one end, far away from the driving shaft (401), of the auxiliary light blocking sheet (507), and a through hole (506) is formed in one side, close to the rotary transfer block (503), in the step sliding groove (505).
2. The illuminating lamp with adjustable brightness according to claim 1, characterized in that the driving shaft (401) comprises a connecting straight rod (410), the upper end of the connecting straight rod (410) is provided with a driving worm (402) for driving the rotating fluted disc (405) to rotate, and the lower end of the connecting straight rod (410) is provided with a driving lead screw (403);
The driving screw rod (403) is connected with an adjusting pull rod sleeve (408) in a sliding manner, and the outer side wall of the adjusting pull rod sleeve (408) is connected with one end of an adjusting pull rod (409) through a rotating shaft; and a limiting spring (411) is fixedly arranged between the adjusting pull rod sleeve (408) and the adjusting pull rod (409).
3. the illuminating lamp with adjustable brightness according to claim 2, characterized in that a limiting sliding groove (501) is formed on a side surface of the main light blocking sheet (504) facing away from the step sliding groove (505), a pull rod limiting table (502) connected with the main light blocking sheet (504) in a sliding manner is arranged in the limiting sliding groove (501), and the pull rod limiting table (502) is rotatably connected with the other end of the adjusting pull rod (409).
4. The illuminating lamp with adjustable brightness according to claim 1, characterized in that the adjusting driving assembly (3) comprises a rotation adjusting worm (302) with one end connected with a driving motor, and a plurality of driving gears (301) driving the driving shaft (401) to rotate are symmetrically arranged on the outer side wall of the rotation adjusting worm (302).
5. The illuminating lamp with adjustable brightness according to claim 3, characterized in that the inner surface of the housing (1) is provided with a transparent fixing ring (101), and the inner surface of the transparent fixing ring (101) is provided with an angle limiting block (102) for limiting the light-gathering cover (406).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920773199.XU CN209782362U (en) | 2019-05-27 | 2019-05-27 | Brightness-adjustable illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920773199.XU CN209782362U (en) | 2019-05-27 | 2019-05-27 | Brightness-adjustable illuminating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209782362U true CN209782362U (en) | 2019-12-13 |
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ID=68788533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920773199.XU Active CN209782362U (en) | 2019-05-27 | 2019-05-27 | Brightness-adjustable illuminating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209782362U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111532702A (en) * | 2020-05-21 | 2020-08-14 | 安徽华宏机械设备有限公司 | Carrier roller structure for tubular belt conveyor |
| CN112648587A (en) * | 2020-12-21 | 2021-04-13 | 金晨 | Lampshade for office lamp convenient to prevent dizzy |
| CN113516929A (en) * | 2021-04-14 | 2021-10-19 | 深圳市美耐斯光电有限公司 | Side light-emitting system of thin lamp box |
| CN114135840A (en) * | 2021-12-16 | 2022-03-04 | 深圳市金玉彩照明科技有限公司 | Device for reducing power consumption of LED lamp based on Internet of things and use method |
| CN114451753A (en) * | 2022-01-12 | 2022-05-10 | 南通利霸展示道具有限公司 | Anti-glare cosmetic glass display cabinet |
-
2019
- 2019-05-27 CN CN201920773199.XU patent/CN209782362U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111532702A (en) * | 2020-05-21 | 2020-08-14 | 安徽华宏机械设备有限公司 | Carrier roller structure for tubular belt conveyor |
| CN112648587A (en) * | 2020-12-21 | 2021-04-13 | 金晨 | Lampshade for office lamp convenient to prevent dizzy |
| CN113516929A (en) * | 2021-04-14 | 2021-10-19 | 深圳市美耐斯光电有限公司 | Side light-emitting system of thin lamp box |
| CN114135840A (en) * | 2021-12-16 | 2022-03-04 | 深圳市金玉彩照明科技有限公司 | Device for reducing power consumption of LED lamp based on Internet of things and use method |
| CN114451753A (en) * | 2022-01-12 | 2022-05-10 | 南通利霸展示道具有限公司 | Anti-glare cosmetic glass display cabinet |
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