CN207049751U - A kind of LED ceiling lamp of brightness-adjustable - Google Patents
A kind of LED ceiling lamp of brightness-adjustable Download PDFInfo
- Publication number
- CN207049751U CN207049751U CN201720816714.9U CN201720816714U CN207049751U CN 207049751 U CN207049751 U CN 207049751U CN 201720816714 U CN201720816714 U CN 201720816714U CN 207049751 U CN207049751 U CN 207049751U
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- CN
- China
- Prior art keywords
- heat sink
- rotating shaft
- shadow shield
- brightness
- base
- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of LED ceiling lamp of brightness-adjustable,Including base,Heat sink and lampshade,The base is fixed on the ceiling,The heat sink is fixed on the lower section of base by two supports,The circle centre position of the heat sink is provided with through hole,The lower surface of the heat sink is provided with several LED lamp beads,The LED lamp bead is in two symmetrical right angle fan distributions,Distribution area accounts for the half of radiating plate suqare,Motor is provided with below the base,The rotating shaft of the motor is through through hole and drives the shadow shield below heat sink,The shadow shield is two symmetrical right angle fan shapes,It is identical with the distribution area of LED lamp bead,The shadow shield is welded in rotating shaft,The upper surface of the shadow shield is covered with banister brush,The rotating shaft is welded with a bristle rod perpendicular to rotating shaft at heat sink top position.The utility model can realize the brightness regulation of ceiling lamp, while can ensure that the cleaning of heat sink and LED lamp bead is dustless.
Description
Technical field
It the utility model is related to LED lamp technical field, and in particular to a kind of LED ceiling lamp of brightness-adjustable.
Background technology
LED ceiling lamp is that one kind uses LED lamp bead as light source, the light fixture on overhead room.With light efficiency
High, little power consumption, long lifespan, it is cold light source of new generation, than tubular energy-saving lamp power saving, brightness is high, light projector the advantages of safety and environmental protection
Far, light projector performance is good, wide using voltage range.
But the existing LED ceiling lamp of in the market can not carry out brightness regulation mostly, the switch of lamp can only be realized, this is not
People's needs used in everyday, and existing LED ceiling lamp can be met, can not be automatically by the dust on heat sink and LED lamp bead
Remove, over time, the heat dispersion of heat sink and the illumination effect of LED lamp bead can be caused to be affected.
Utility model content
The purpose of this utility model is to overcome the above-mentioned problems in the prior art, there is provided a kind of brightness-adjustable
LED ceiling lamp, it can realize the brightness regulation of ceiling lamp, while can ensure that the cleaning of heat sink and LED lamp bead is dustless, make
Product service life is lengthened significantly, and illumination effect is remarkably improved.
To realize above-mentioned technical purpose and the technique effect, the utility model is to be achieved through the following technical solutions
's：
A kind of LED ceiling lamp of brightness-adjustable, including base, heat sink and lampshade, the base are fixed on the ceiling,
The heat sink is fixed on the lower section of base by two supports, and the circle centre position of the heat sink is provided with through hole, the heat sink
Lower surface be provided with several LED lamp beads, the LED lamp bead is distributed in two symmetrical right angle fans, and distribution area accounts for radiating
The half of plate suqare, the base lower section are provided with motor, and the rotating shaft of the motor through through hole and drives the screening below heat sink
Tabula rasa, the shadow shield is two symmetrical right angle fan shapes, identical with the distribution area of LED lamp bead, the shadow shield weldering
It is connected in rotating shaft, the upper surface of the shadow shield is covered with banister brush, and the rotating shaft is welded with heat sink top position
A piece bristle rod perpendicular to rotating shaft, the bristle rod is with axis of rotation.
In the utility model, it is exactly light that shadow shield blocks LED lamp bead until shadow shield is completely separable with LED lamp bead completely
Degree of illuminating is from 0%-100% whole adjustable ranges, while brightness is adjusted, on the banister brush and rotating shaft on shadow shield
Bristle rod can carry out dedusting to LED lamp bead and heat sink upper surface.
Further, the lampshade is installed on below heat sink by helicitic texture, and the structure below heat sink is whole
Parcel.
Further, the lampshade uses PC plate lampshade.
The beneficial effects of the utility model are：The utility model is novel in design, simple in construction, passes through motor driven shadow shield
Rotated with bristle rod, you can adjust the dust in luminous brightness and cleaning heat sink and LED lamp bead, greatly reinforced product
Service life, illumination effect also effectively improves.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, make required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is cross section structure schematic diagram of the present utility model；
Fig. 2 is the upward view of the utility model heat sink；
Fig. 3 is the upward view of the utility model shadow shield；
In accompanying drawing, the list of parts representated by each label is as follows：
1- bases, 2- heat sinks, 3- lampshades, 4- through holes, 5- supports, 6-LED lamp beads, 7- motors, 8- rotating shafts, 9- shadings
Plate, 10- banister brush, 11- bristle rods.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
The accompanying drawing that face will be combined in the utility model embodiment, is carried out clear, complete to the technical scheme in the embodiment of the utility model
Ground describes, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole embodiments.Base
Embodiment in the utility model, the institute that those of ordinary skill in the art are obtained under the premise of creative work is not made
There are other embodiments, belong to the scope of the utility model protection.
As shown in Figure 1, Figure 2, Figure 3 shows, the utility model is a kind of LED ceiling lamp of brightness-adjustable, including base 1, radiating
Plate 2 and lampshade 3, the base 1 are fixed on the ceiling, and the heat sink 2 is fixed on the lower section of base 1 by two supports 5,
The circle centre position of the heat sink 2 is provided with through hole 4, and the lower surface of the heat sink 2 is provided with several LED lamp beads 6, the LED
For pearl 6 in two symmetrical right angle fan distributions, distribution area accounts for the half of the area of heat sink 2, and the lower section of base 1 is provided with motor
7, the rotating shaft 8 of the motor 7 through through hole 4 and drives the shadow shield 9 of the lower section of heat sink 2, and the shadow shield 9 is two symmetrical
Right angle fan shape, identical with the distribution area of LED lamp bead 6, the shadow shield 9 is welded in rotating shaft 8, the shadow shield 9
Upper surface is covered with banister brush 10, and the rotating shaft 8 is welded with a brush perpendicular to rotating shaft 8 at the top position of heat sink 2
Hair rod 11, the bristle rod 11 rotate with rotating shaft 8.
Further, the lampshade 3 is installed on the lower section of heat sink 2 by helicitic texture, and the structure of the lower section of heat sink 2 is complete
Wrap up in portion.
Further, the lampshade 3 uses PC plate lampshade.
The utility model is novel in design, simple in construction, drives shadow shield 9 and bristle rod 11 to rotate by motor 7, you can to adjust
Dust in the luminous brightness of section and cleaning heat sink 2 and LED lamp bead 6, has greatly reinforced the service life of product, and light effect
Fruit also effectively improves.
The utility model preferred embodiment disclosed above is only intended to help and illustrates the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, it is only described embodiment also not limit the utility model.Obviously, according to this theory
The content of bright book, it can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is in order to preferably
Principle and practical application of the present utility model is explained, so that skilled artisan can be best understood by and utilize this
Utility model.The utility model is only limited by claims and its four corner and equivalent.
Claims (3)
1. a kind of LED ceiling lamp of brightness-adjustable, including base (1), heat sink (2) and lampshade (3), it is characterised in that：It is described
Base (1) is fixed on the ceiling, and the heat sink (2) is fixed on the lower section of base (1) by two supports (5), described to dissipate
The circle centre position of hot plate (2) is provided with through hole (4), and the lower surface of the heat sink (2) is provided with several LED lamp beads (6), the LED
For lamp bead (6) in two symmetrical right angle fan distributions, distribution area accounts for the half of heat sink (2) area, base (1) lower section
Provided with motor (7), the rotating shaft (8) of the motor (7) through through hole (4) and drives the shadow shield (9) below heat sink (2), institute
It is two symmetrical right angle fan shapes to state shadow shield (9), the shadow shield (9) identical with the distribution area of LED lamp bead (6)
It is welded in rotating shaft (8), the upper surface of the shadow shield (9) is covered with banister brush (10), and the rotating shaft (8) is on heat sink (2)
Square opening position is welded with a bristle rod (11) perpendicular to rotating shaft (8), and the bristle rod (11) rotates with rotating shaft (8).
A kind of 2. LED ceiling lamp of brightness-adjustable according to claim 1, it is characterised in that：The lampshade (3) passes through spiral shell
Line structure is installed on below heat sink (2), and the structure below heat sink (2) is all wrapped up.
A kind of 3. LED ceiling lamp of brightness-adjustable according to claim 1, it is characterised in that：The lampshade (3) uses PC
Plate lampshade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720816714.9U CN207049751U (en) | 2017-07-07 | 2017-07-07 | A kind of LED ceiling lamp of brightness-adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720816714.9U CN207049751U (en) | 2017-07-07 | 2017-07-07 | A kind of LED ceiling lamp of brightness-adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207049751U true CN207049751U (en) | 2018-02-27 |
Family
ID=61495048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720816714.9U Expired - Fee Related CN207049751U (en) | 2017-07-07 | 2017-07-07 | A kind of LED ceiling lamp of brightness-adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207049751U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111777276A (en) * | 2020-07-13 | 2020-10-16 | 福建省蓝深环保技术股份有限公司 | Distributed sewage treatment device and construction method thereof |
| CN112032619A (en) * | 2020-09-10 | 2020-12-04 | 焦作大学 | Indoor illumination light intensity adjusting device based on computer automatic control |
-
2017
- 2017-07-07 CN CN201720816714.9U patent/CN207049751U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111777276A (en) * | 2020-07-13 | 2020-10-16 | 福建省蓝深环保技术股份有限公司 | Distributed sewage treatment device and construction method thereof |
| CN111777276B (en) * | 2020-07-13 | 2023-04-18 | 福建省蓝深环保技术股份有限公司 | Distributed sewage treatment device and construction method thereof |
| CN112032619A (en) * | 2020-09-10 | 2020-12-04 | 焦作大学 | Indoor illumination light intensity adjusting device based on computer automatic control |
| CN112032619B (en) * | 2020-09-10 | 2022-04-26 | 焦作大学 | Indoor illumination light intensity adjusting device based on computer automatic control |
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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: 20180227 Termination date: 20180707 |