CN203571555U - Ceiling lamp - Google Patents
Ceiling lamp Download PDFInfo
- Publication number
- CN203571555U CN203571555U CN201320490777.1U CN201320490777U CN203571555U CN 203571555 U CN203571555 U CN 203571555U CN 201320490777 U CN201320490777 U CN 201320490777U CN 203571555 U CN203571555 U CN 203571555U
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- CN
- China
- Prior art keywords
- protective cover
- chassis
- led lamp
- circuit substrate
- circuit board
- 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)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The utility model discloses a ceiling lamp which comprises a bottom disc. The bottom disc is provided with a circuit board. LED lamp beads are disposed on the circuit board. The bottom disc is further provided with a protective cover. The circuit board and the LED lamp beads are sealed inside by the protective cover. Through adoption of the protective cover, dust is prevented from accumulating onto the lamp beads and the circuit board, and the LED lamp beads are protected from being broken by workers during subsequent assembling. Moreover, light of the LED lamp beads, emitted through the protective cover, can be diffused, so that effects of uniform and soft light can be achieved.
Description
Technical field
The utility model relates to a kind of light fixture, particularly a kind of lamp affixed to the ceiling.
Background technology
In recent years, be accompanied by the lifting of LED chip luminous efficiency, the improving and the development of illumination application technology of the reduction of relative cost, LED encapsulation technology, using LED as the illuminating product fast development of core light source, universal more and more approaching from market.LED light source power savings advantages is very obvious.Except energy-conservation, LED is also better than conventional incandescent fluorescent lamp, electricity-saving lamp at other aspect a lot, and for example LED belongs to environmental protection light source, without harmful substances such as mercury, lead, do not pollute the environment, and light efficiency is high, colour rendering is good, start-up time is fast, unlike conventional fluorescent lamps pipe, grows etc. start-up time.Therefore, LED light source extensive use illuminating industry, a large amount of lamp affixed to the ceilings has also adopted LED light source.But, easy attached dirt on common LED lamp affixed to the ceiling lamp pearl and circuit board, thereby impact heat radiation, and workman easily breaks LED lamp pearl or circuit board in follow-up assembling, and the light efficiency of LED lamp pearl does not reach the effect of anticipation, thereby for the problems referred to above, the applicant has designed a novel LED lamp affixed to the ceiling.
Summary of the invention
In order to overcome the deficiencies in the prior art, the lamp affixed to the ceiling that the utility model provides a kind of and prevents dust, light efficiency is good.
The utility model solves the technical scheme that its technical problem adopts:
A lamp affixed to the ceiling, is characterized in that: comprise chassis, chassis is provided with circuit substrate, and circuit substrate is provided with LED lamp pearl, and described chassis is provided with protective cover, in this protective cover is enclosed in circuit substrate and LED lamp pearl.
Described chassis is provided with circular circuit substrate, and described protective cover is for circular accordingly.
Described chassis is provided with two circular circuit substrates that diameter is different, and these two circular circuit substrates arrange with one heart.
Described chassis is provided with mounting groove, and described circuit substrate is arranged in mounting groove, and described protective cover seals mounting groove.
Described protective cover is connected with chassis by connecting securing member.
The beneficial effects of the utility model are: the utility model discloses a kind of lamp affixed to the ceiling; comprise chassis; chassis is provided with circuit substrate; circuit substrate is provided with LED lamp pearl; described chassis is provided with protective cover; in this protective cover is enclosed in circuit substrate and LED lamp pearl; setting by protective cover not only can realize the accumulation of dust on lamp pearl and circuit board and prevent that workman from breaking LED lamp pearl in follow-up assembling; and the protective cover divergence of beam that can make LED lamp pearl penetrate by protective cover, thereby obtain even and soft light efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is explosive view of the present utility model;
Fig. 2 is internal structure view of the present utility model.
The specific embodiment
With reference to Fig. 1, Fig. 2, the utility model discloses a kind of lamp affixed to the ceiling, comprise chassis 1, chassis 1 is provided with circuit substrate 2, and circuit substrate 2 is provided with LED lamp pearl 3, and described chassis 1 is provided with protective cover 4, in this protective cover 4 is enclosed in circuit substrate 2 and LED lamp pearl 3.
In this specific embodiment, chassis 1 is provided with circular circuit substrate 2, and described protective cover 4 is for circular accordingly, and the cross-sectional profiles of the protective cover 4 square framework that is openings at one side, also can be semicircle etc.; Further, chassis 1 is provided with two circular circuit substrates 2 that diameter is different, and these two circular circuit substrates 2 arrange with one heart, thereby forms small one and large one two circumferential luminous band, guarantees intensity and the uniformity of light.
For location and firm is installed, chassis 1 is provided with mounting groove, and described circuit substrate 2 is arranged in mounting groove, and described protective cover 4 seals mounting groove.
The divergence of beam that the protective cover 4 of this product can make LED lamp pearl 3 penetrate by protective cover 4; thereby obtain even and soft light efficiency; thereby protective cover 4 is to select the non-transparent material of light-permeable to make; as acrylic or PC etc.; in order to connect fastening and easy accessibility; protective cover 4 is connected with chassis 1 by screw, certainly also can adopt other connected mode, as bonding or clamping etc.
A kind of lamp affixed to the ceiling above the utility model embodiment being provided, be described in detail, applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof; , for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model meanwhile.
Claims (3)
1. a lamp affixed to the ceiling, is characterized in that: comprise chassis, chassis is provided with circuit substrate, and circuit substrate is provided with LED lamp pearl, and described chassis is provided with protective cover, in this protective cover is enclosed in circuit substrate and LED lamp pearl; Described chassis is provided with two circular circuit substrates that diameter is different, and these two circular circuit substrates arrange with one heart, and described chassis is provided with mounting groove, and described circuit substrate is arranged in mounting groove, and described protective cover seals mounting groove.
2. a kind of lamp affixed to the ceiling according to claim 1, is characterized in that: described chassis is provided with circular circuit substrate, and described protective cover is for circular accordingly.
3. a kind of lamp affixed to the ceiling according to claim 1, is characterized in that: described protective cover is connected with chassis by connecting securing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320490777.1U CN203571555U (en) | 2013-08-12 | 2013-08-12 | Ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320490777.1U CN203571555U (en) | 2013-08-12 | 2013-08-12 | Ceiling lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203571555U true CN203571555U (en) | 2014-04-30 |
Family
ID=50539286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320490777.1U Expired - Fee Related CN203571555U (en) | 2013-08-12 | 2013-08-12 | Ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203571555U (en) |
-
2013
- 2013-08-12 CN CN201320490777.1U patent/CN203571555U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151202 Address after: Cao commercial building, Xinxing Road, Guzhen Town, Zhongshan, Guangdong Patentee after: Guangdong Fortes Lighting Co., Ltd. Address before: 528400, Guangdong, Zhongshan Province Guzhen new road, Cao Yi commercial building, Zhongshan city Fortes Lighting Co., Ltd. Patentee before: Wang Gongjie |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20150812 |
|
| EXPY | Termination of patent right or utility model |