CN201706248U - LED lamp with improved radiator - Google Patents
LED lamp with improved radiator Download PDFInfo
- Publication number
- CN201706248U CN201706248U CN2010201800340U CN201020180034U CN201706248U CN 201706248 U CN201706248 U CN 201706248U CN 2010201800340 U CN2010201800340 U CN 2010201800340U CN 201020180034 U CN201020180034 U CN 201020180034U CN 201706248 U CN201706248 U CN 201706248U
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- CN
- China
- Prior art keywords
- radiator
- led lamp
- radiating
- inside casing
- inner frame
- 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)
Abstract
The utility model relates to an LED lamp with an improved radiator. The LED lamp comprises the radiator, a shell and LED lamp bulbs. The radiator is arranged on the shell. The side edge of the radiator is provided with a plurality of radiating fins. The upper end face of the radiator is provided with a plurality of radiating holes. A plurality of radiating fins are arranged at intervals to form a plurality of radiating grooves. The radiating holes are communicated with the radiating grooves. The lower end face of the radiator is provided with one or more inner holes. The radiator is of a cylinder shape. The radiating holes are arrayed in a round shape. The shell comprises an outer frame and an inner frame. The radiator is arranged on the inner frame. The inner frame is connected with the outer frame by a rivet. The lower end of the side edge of the radiator can be provided with a connecting fixing tooth or a connecting fixing clamping position which is fixedly connected with the inner frame. The inner frame is internally provided with a face cover. The positions on the inner frame, corresponding to the LED lamp bulbs, are provided with a plurality of small lenses. The outer frame is provided with a spring bracket. The spring bracket is provided with a tensioning spring. The utility model can make the radiator of the LED lamp not only have excellent radiating effect, but also have lighter weight so as to make the whole lamp have novel appearance.
Description
Technical field:
The utility model belongs to the LED light fixture, and what be specifically related to is a kind of LED lamp that improves radiator.
Background technology:
The existing radiator that has the LED lamp of radiator be divided into recessing with compressing tablet, the radiator of common recessing does not have the louvre of bottom, the weak effect of heavy and cross-ventilation heat radiation.The radiator of common compressing tablet is that several cooling fins is processed through the mode of lap over, is not incorporate, and heat-conducting effect is poor, and radiating effect is just poorer.
Summary of the invention:
At the defective that prior art exists, the purpose of this utility model provides the LED lamp of the lighter improvement radiator of a kind of efficiently radiates heat realized that can overcome above-mentioned defective and weight.
The technical scheme in the invention for solving the technical problem is: a kind of LED lamp that improves radiator, described LED lamp comprises radiator, shell and LED lamp pearl, described radiator is arranged on the shell, the side of described radiator is provided with a plurality of radiating fins, a plurality of radiating fins form a plurality of radiating grooves at interval, be provided with a plurality of louvres in the upper surface of radiator, described louvre communicates with radiating groove, is provided with one or more endoporus in the lower surface of radiator.
Described radiator is cylindrical, and described a plurality of louvre Cheng Yuanzhuan arrange.
Described shell comprises housing and inside casing, and described radiator is arranged on the inside casing, and described inside casing is connected by a blind rivet with housing.
The side lower end of described radiator can be provided with to be connected and fixed tooth or to be connected and fixed screens and be connected with inside casing.
Be provided with cover in the described inside casing, the position corresponding to each LED lamp pearl on inside casing is provided with a plurality of lenslets.
Described housing is provided with a spring support, and described spring support is provided with a fastening spring.
Adopt the utility model to have lighter weight again, can save rapidoprint simultaneously, reduce manufacturing cost so that the radiator of LED lamp had both had better heat radiating effect.Make whole light fixture outward appearance novelty.
Description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is a kind of embodiment schematic diagram of radiator.
Fig. 3 is the vertical view figure of Fig. 2.
Fig. 4 is another embodiment schematic diagram of radiator.
The specific embodiment:
As shown in Figures 1 to 4, a kind of LED lamp that improves radiator, comprise radiator 1, shell and LED lamp pearl 2, described radiator 1 is arranged on the shell, the side of described radiator is provided with a plurality of radiating fins 11, be provided with a plurality of louvre 13 in the upper surface of radiator, be provided with one or more endoporus 15 in the lower surface of radiator.Radiator is the metal manufacturing, can be aluminium or aluminium alloy, perhaps metal such as copper.Described a plurality of LED lamp pearl be arranged on aluminium base 21 on, the contact of the bottom of described aluminium base 21 radiators 1 is connected and fixed, a plurality of radiating fins form a plurality of radiating grooves at interval, described louvre communicates with radiating groove.The top of described radiator is provided with wire hole 12, is used to connect passing through of electric wire.
Described radiator 1 is cylindrical, and 13 one-tenth round shapes of described a plurality of louvres are arranged.Radiator 1 also can be for other shape, as rectangle, and perhaps polygon.The number of louvre can be 4-12.Preferably can be 6.
Described shell comprises housing 3 and inside casing 4, and described radiator is arranged on the inside casing, and described inside casing 4 is connected by a blind rivet 30 with housing 3.
The side lower end of described radiator 1 can be provided with to be connected and fixed tooth 14 or to be connected and fixed screens 16 and be connected and fixed with inside casing.Fixedly tooth 14 is a ridge, makes radiator 1 and inside casing by being threaded.
Be provided with cover 42 in the described inside casing 4, the position corresponding to each LED lamp pearl 2 on inside casing is provided with a plurality of lenslet 41.Cover 42 plays printing opacity and covers effect.Lenslet 41 adjustable lights distribute angle.
Described housing 3 is provided with a spring support 31, and described spring support is provided with a fastening spring 32.Fastening spring 32 is used for light fixture is fixed on ceiling.During use, with the fastening spring compression, upwards fasten, pass in the hole that sets in advance on the ceiling light fixture is whole, decontrol the fastening spring again, the fastening spring will flick and light fixture is fixed.
Claims (6)
1. LED lamp that improves radiator, it is characterized in that described LED lamp comprises radiator (1), shell and LED lamp pearl (2), described radiator (1) is arranged on the shell, the side of described radiator is provided with a plurality of radiating fins (11), a plurality of radiating fins form a plurality of radiating grooves at interval, be provided with a plurality of louvre (13) in the upper surface of radiator, described louvre communicates with radiating groove, is provided with one or more endoporus (15) in the lower surface of radiator.
2. the LED lamp of improvement radiator according to claim 1 is characterized in that described radiator (1) for cylindrical, and described a plurality of louvres (13) Cheng Yuanzhuan arranges.
3. the LED lamp of improvement radiator according to claim 2 is characterized in that described shell comprises housing (3) and inside casing (4), and described radiator is arranged on the inside casing, and described inside casing (4) is connected by a blind rivet (30) with housing (3).
4. the LED lamp of improvement radiator according to claim 3, the side lower end that it is characterized in that described radiator (1) can be provided with to be connected and fixed tooth (14) or to be connected and fixed screens (16) and be connected with inside casing.
5. the LED lamp of improvement radiator according to claim 4 is characterized in that being provided with cover (42) in the described inside casing (4), and the position corresponding to each LED lamp pearl (2) on inside casing is provided with a plurality of lenslet (41).
6. the LED lamp of improvement radiator according to claim 5 is characterized in that described housing (3) is provided with a spring support (31), and described spring support is provided with a fastening spring (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201800340U CN201706248U (en) | 2010-04-28 | 2010-04-28 | LED lamp with improved radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201800340U CN201706248U (en) | 2010-04-28 | 2010-04-28 | LED lamp with improved radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201706248U true CN201706248U (en) | 2011-01-12 |
Family
ID=43443406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201800340U Expired - Fee Related CN201706248U (en) | 2010-04-28 | 2010-04-28 | LED lamp with improved radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201706248U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287634A (en) * | 2011-06-03 | 2011-12-21 | 新高电子材料（中山）有限公司 | Efficient-heat-dissipation LED (light emitting diode) lamp and preparation method thereof |
| CN102927481A (en) * | 2011-11-25 | 2013-02-13 | 俞国宏 | High-power LED lamp |
-
2010
- 2010-04-28 CN CN2010201800340U patent/CN201706248U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287634A (en) * | 2011-06-03 | 2011-12-21 | 新高电子材料（中山）有限公司 | Efficient-heat-dissipation LED (light emitting diode) lamp and preparation method thereof |
| CN102927481A (en) * | 2011-11-25 | 2013-02-13 | 俞国宏 | High-power LED lamp |
| CN102927481B (en) * | 2011-11-25 | 2013-11-20 | 俞国宏 | High-power LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W105088 Conclusion of examination: Claim No. 201020180034 of the patent rights for utility model 1-2 is invalid, and the patent right shall be maintained on the basis of claim 3-6. Decision date of declaring invalidation: 20140901 Decision number of declaring invalidation: 23609 Denomination of utility model: LED lamp with improved radiator Granted publication date: 20110112 Patentee: Chen Shu |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20150428 |
|
| EXPY | Termination of patent right or utility model |