CN202747178U - LED (light-emitting diode) ceiling lamp - Google Patents
LED (light-emitting diode) ceiling lamp Download PDFInfo
- Publication number
- CN202747178U CN202747178U CN2012203488032U CN201220348803U CN202747178U CN 202747178 U CN202747178 U CN 202747178U CN 2012203488032 U CN2012203488032 U CN 2012203488032U CN 201220348803 U CN201220348803 U CN 201220348803U CN 202747178 U CN202747178 U CN 202747178U
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- China
- Prior art keywords
- led lamp
- led
- ceiling
- chassis
- affixed
- 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)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The embodiment of the utility model discloses an LED (light-emitting diode) ceiling lamp which comprises a base plate, a hood covering over the base plate, and a plurality of LED lamp bars adhered to the base plate. The LED lamp bars of the same specification can be assembled into the LED ceiling lamps having different power requirements, so that the assembling form of the LED ceiling lamp is diversified. The heat of the LED lamp bars can be directly dissipated by the base plate, so that the production cost of the radiator is saved, and further the production cost of the entire LED ceiling lamp is lowered. Because the LED lamp bars occupies a small area, can be flexibly set in quantity and shape, and applicable to the LED ceiling lamps with different power requirements, so the defect that the LED ceiling lamp of one specification can only adopt a circuit board of one specification can be overcome, less leftover material is generated, and further the production cost of the entire LED ceiling lamp can be lowered.
Description
Technical field
The utility model relates to the LED field of light fittings, relates in particular to a kind of LED lamp affixed to the ceiling.
Background technology
Along with the development of Light-Emitting Diode (Light Emitting Diode, LED) technology, LED is used to the fields such as demonstration, illumination gradually.And existing LED lamp consists essentially of following structure: form lamp housing by face shield and chassis, the LED lamp is assembled on the larger circuit board of an area, and the radiator by the bonding larger volume that mates with circuit board of heat-conducting glue below circuit board, whole circuit board and radiator almost occupy whole lamp housing inner space, and power supply is integrated on the circuit board.Therefore, there is following defective at least in existing LED lamp:
1, whole LED lamp specification is fixed, and can't be configured flexibly;
2, the utilization rate of circuit board is not high, produces more leftover pieces, and cost is higher;
3, owing to bond area between radiator and the circuit board is larger, difficult when heat-conducting glue is bonding, be unfavorable for the operation simplification.
The utility model content
The utility model embodiment technical problem to be solved is, a kind of LED lamp affixed to the ceiling is provided, and to realize the assembling mode variation, reduces production costs and optimizes production process.
The further technical problem to be solved of the utility model embodiment is to provide a kind of LED lamp affixed to the ceiling, comprises the chassis, covers at the face shield of top, described chassis, and be attached at the some LED lamp bars on the described chassis.
Further, described LED lamp bar comprises circuit board and is electrically connected on some LED lamps on the described circuit board that described LED lamp is electrically connected by series, parallel or connection in series-parallel combination.
Further, described circuit board is adhered on the described chassis by heat-conducting glue, or is screwed and is close on the described chassis, or is close to riveted by plastic rivet and described chassis.
Further, described LED lamp forms the LED circuit for lamp with a plurality of access points for being electrically connected between electrical connection or LED lamp bar in the LED lamp bar.
Further, a plurality of LED lamp bars that have been sticked on the described chassis are electrically connected by series, parallel or connection in series-parallel combination between the described LED lamp bar.
Further, described LED lamp bar is powered by one or more power supplys.
Further, described power supply is constant-current supply or constant voltage source.
Further, described LED lamp bar is rectangle, fan-shaped or disc.
The beneficial effect of the utility model embodiment is:
By a kind of LED lamp affixed to the ceiling is provided, comprise the chassis, cover at the face shield of top, described chassis, and be attached at the some LED lamp bars on the described chassis, like this, the LED lamp bar of same size can be assembled into the LED lamp affixed to the ceiling that different capacity requires, and makes various informativeization of assembling of LED light fixture; LED lamp bar directly dispels the heat by the chassis, has saved the cost that radiator produces, thereby has reduced the production cost of whole LED lamp affixed to the ceiling; LED lamp bar is because area occupied is little, but and quantity and shape flexible configuration, and be applicable to the LED lamp affixed to the ceiling of different capacity requirement, avoided to adopt for a kind of LED lamp affixed to the ceiling of specification a kind of drawback of circuit board of specification, thereby can not produce more leftover pieces, further reduce the production cost of whole LED lamp affixed to the ceiling.
Description of drawings
Fig. 1 is the stereogram of the LED lamp affixed to the ceiling of the utility model embodiment.
Fig. 2 is the exploded view of the LED lamp affixed to the ceiling of the utility model embodiment.
The specific embodiment
Need to prove that in the situation of not conflicting, embodiment and the feature among the embodiment among the application can mutually combine, and below in conjunction with the drawings and specific embodiments the utility model are described in further detail.
Such as Fig. 1 ~ shown in Figure 2, the LED lamp affixed to the ceiling of the utility model embodiment mainly comprises chassis 1, covers at the face shield 2 of 1 top, chassis, and is attached at the One On The Chassis some LED lamp bars 3.
Specification and the quantity of LED lamp bar 3 can be chosen according to actual conditions.And one or more LED lamp bars 3 that can be sticked on the chassis 1 when being sticked a plurality of LED lamp bar 3, can be electrically connected by series, parallel or connection in series-parallel combination between the LED lamp bar 3.For example, when the LED of pattern of wants 8W lamp affixed to the ceiling, can adopt LED lamp bar 3 series connection of 2 4W to form.
LED lamp bar 3 comprises circuit board and is electrically connected on some LED lamps on the circuit board.The LED lamp is electrically connected by series, parallel or connection in series-parallel combination.The specification of LED lamp and quantity also can be chosen according to actual conditions, and mutually are electrically connected formation LED circuit for lamp on circuit board.Circuit board can adopt certain assembling form to be fixed, and for example be adhered on the chassis 1 by heat-conducting glue, or be screwed and be close on the chassis 1, or be close to riveted etc. by plastic rivet and chassis 1, but the assembling form is not limited only to this.
Above-mentioned LED circuit for lamp has a plurality of access points for being electrically connected between electrical connection or LED lamp bar in the LED lamp bar, like this, between the LED lamp that carries out LED lamp bar 3 inside between electric connection or the LED lamp bar 3 during electric connection, only need the corresponding wire bonds of passing through of corresponding access point is got final product together, assemble convenient.
Aspect power supply, all LED lamp bars 3 can be powered by a power supply 4 in the LED lamp affixed to the ceiling, and power supply 4 can be the assembling power supply or directly be integrated on the circuit board.Part LED lamp bar 3 can be powered by a power supply in the LED lamp affixed to the ceiling, and other LED lamp bars 3 can be powered by another power supply, and the power supply form is not limit.And power supply can be constant-current supply or constant voltage source.
For adapting to luminous requirement, LED lamp bar 3 can be rectangular, fan-shaped, disc or other shapes, thereby adapt to different user demands.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that in the situation that does not break away from principle of the present utility model and spirit and can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claims and equivalency range thereof.
Claims (8)
1. a LED lamp affixed to the ceiling is characterized in that, comprises the chassis, covers at the face shield of top, described chassis, and be attached at the some LED lamp bars on the described chassis.
2. LED lamp affixed to the ceiling as claimed in claim 1 is characterized in that, described LED lamp bar comprises circuit board and be electrically connected on some LED lamps on the described circuit board that described LED lamp is electrically connected by series, parallel or connection in series-parallel combination.
3. LED lamp affixed to the ceiling as claimed in claim 2 is characterized in that, described circuit board is adhered on the described chassis by heat-conducting glue, or is screwed and is close on the described chassis, or is close to riveted by plastic rivet and described chassis.
4. LED lamp affixed to the ceiling as claimed in claim 2 is characterized in that, described LED lamp forms the LED circuit for lamp with a plurality of access points for being electrically connected between electrical connection or LED lamp bar in the LED lamp bar.
5. LED lamp affixed to the ceiling as claimed in claim 1 is characterized in that, a plurality of LED lamp bars that have been sticked on the described chassis are electrically connected by series, parallel or connection in series-parallel combination between the described LED lamp bar.
6. LED lamp affixed to the ceiling as claimed in claim 1 is characterized in that, described LED lamp bar is powered by one or more power supplys.
7. LED lamp affixed to the ceiling as claimed in claim 6 is characterized in that, described power supply is constant-current supply or constant voltage source.
8. such as each described LED lamp affixed to the ceiling in the claim 1 to 7, it is characterized in that described LED lamp bar is rectangle, fan-shaped or disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203488032U CN202747178U (en) | 2012-07-18 | 2012-07-18 | LED (light-emitting diode) ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203488032U CN202747178U (en) | 2012-07-18 | 2012-07-18 | LED (light-emitting diode) ceiling lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202747178U true CN202747178U (en) | 2013-02-20 |
Family
ID=47706569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203488032U Expired - Fee Related CN202747178U (en) | 2012-07-18 | 2012-07-18 | LED (light-emitting diode) ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202747178U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315434A (en) * | 2014-11-19 | 2015-01-28 | 木林森股份有限公司 | LED ceiling lamp |
-
2012
- 2012-07-18 CN CN2012203488032U patent/CN202747178U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315434A (en) * | 2014-11-19 | 2015-01-28 | 木林森股份有限公司 | LED ceiling lamp |
| CN104315434B (en) * | 2014-11-19 | 2016-06-29 | 木林森股份有限公司 | A kind of LED lamp affixed to the ceiling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20130718 |