CN203628584U - Light emitting diode (LED) lamp radiator and LED lamp provided with LED radiator - Google Patents
Light emitting diode (LED) lamp radiator and LED lamp provided with LED radiator Download PDFInfo
- Publication number
- CN203628584U CN203628584U CN201420000209.3U CN201420000209U CN203628584U CN 203628584 U CN203628584 U CN 203628584U CN 201420000209 U CN201420000209 U CN 201420000209U CN 203628584 U CN203628584 U CN 203628584U
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- Prior art keywords
- radiator
- led
- led lamp
- fin
- cooling fins
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Abstract
The utility model discloses a light emitting diode (LED) lamp radiator and an LED lamp provided with the LED radiator, which solve the problems that existing LED radiators are poor in cooling performance, and cooling fins are not reliable to fix and are easy to deform. The LED lamp provided with the LED radiator comprise a shell and a plurality of lamp sources, wherein each lamp source is correspondingly provided with the LED lamp radiator, the LED lamp radiator comprises a bottom plate and a plurality of cooling fins, cooling slots are formed between the adjacent cooling fins, a top plate which is parallel to the bottom plate is arranged on the top portions of the cooling fins, the top plate is provided with gaps which are connected with the cooling slots and are vertical to the cooling slots, and the bottom plate, the cooling fins and the bottom plate are an integrated structure. The LED lamp radiator and the LED lamp provided with the LED radiator have the beneficial effects that the top plate which is arranged on the top portions of the cooling fins prevents the cooling fins from being heated and deforming, and the LED lamp radiator and the LED lamp provided with the LED radiator are convenient to process by integrally processing and forming the bottom plate, the cooling fins and the top plate, greatly reduce the process time and the process cost, has cooling performance, and further prevents the cooling fins from deforming when working simultaneously.
Description
Technical field
The utility model relates to a kind of LED lamp, is specifically related to a kind of LED lamp radiator and is provided with the LED lamp of this radiator.
Background technology
The heat radiation of LED lamp is now more and more by people are paid attention to, in the work of LED lamp, can produce a large amount of heats, these heats can not distribute in time, will cause that Embedding Material is aging, the series of problems such as chip light decay acceleration, the bad junction temperature of dispelling the heat will raise, and 10 ℃ of life-spans of the every reduction of temperature can extend 2 times.Therefore, existing LED lamp is all equipped with radiator, and pcb board directly and radiator good contact, falls the dissipation of heat producing in the work of LED lamp.Existing radiator generally includes base plate, top board and is vertical at the multi-disc fin between base plate, top board, between adjacent fin, forms air channel, obviously the radiator heat-dissipation effect of this spline structure bad.Another is to only have base plate and be vertical at the multi-disc fin on base plate, between adjacent fin, form air channel, although such structure makes the heat discharge of easily rising, but so easy temperature distortion of structure fin, change the structure of heat dissipation channel, thereby make in use procedure, heat dispersion is variation gradually, can not play good thermolysis.And the base plate of radiator and fin fixed form trouble in existing LED lamp, each fin is fixed on base plate by the variety of way such as screw or welding is piecemeal, greatly increases workman's labour intensity, and the production cost of product is increased.
Summary of the invention
For solving existing LED lamp radiator heat-dissipation poor performance in background technology, fin is fixed unreliable and is held yielding problem, and the utility model provides a kind of LED lamp radiator and is provided with the LED lamp of this radiator.
The technical solution of the utility model is: a kind of LED lamp radiator, comprise base plate and be vertical at the multi-disc fin on base plate, between adjacent fin, form radiating groove, the top of described fin is provided with the top board parallel with base plate, described top board is provided with and is connected with radiating groove and the breach of vertical radiating groove, and described base plate, fin and top board is integral type structure.
As a kind of improvement of the present utility model, the bottom of described fin is provided with rinforcement bar near base plate place.
As further improvement of the utility model, the top of described fin is provided with the air channel being connected with top board breach, and described air channel is connected each radiating groove.
A kind of LED lamp, comprises housing and multiple lamps source, correspondingly on each lamp source is provided with above-mentioned LED lamp radiator.
As a kind of improvement of the present utility model, described housing is provided with steam vent, the parallel radiating groove setting of described steam vent.
The beneficial effects of the utility model are, the temperature distortion of fin has been avoided in the setting of fin top top board, and on top board, the structure of breach can not only laterally be discharged hot gas from steam vent, and can discharge from the top board breach at top.In the utility model, by base plate, fin and the machine-shaping of top board one, make the easy to process of product, greatly reduced process time and processing cost, and in taking into account thermal diffusivity, also avoided the deformation in fin work.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model embodiment LED lamp radiator 3.
Accompanying drawing 2 is the structural representation of LED lamp in the utility model embodiment.
Accompanying drawing 3 is the structural representation of other direction in accompanying drawing 2.
In figure, 1, housing; 11, steam vent; 2, lamp source; 3, LED lamp radiator; 4, base plate; 5, fin; 51, air channel; 6, radiating groove; 7, top board; 71, breach; 8, rinforcement bar.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is described further:
By Fig. 1, in conjunction with shown in Fig. 2,3, a kind of LED lamp radiator and be provided with the LED lamp of this radiator, comprises housing 1 and multiple lamps source 2, the corresponding LED lamp radiator 3 that is provided with on each lamp source 2.Described LED lamp radiator comprises base plate 4 and is vertical at the multi-disc fin 5 on base plate 4, and what described fin 5 was equidistant is distributed on base plate 4.Between adjacent fin 5, form radiating groove 6, the top of described fin 5 is provided with the top board parallel with base plate 47, described top board 7 is provided with and is connected with radiating groove 6 and the breach 71 of vertical radiating groove 6, and described base plate 4, fin 5 and top board 7 are integral type structure.Specifically, described radiating groove 6 is arranged on the width of base plate 4, and breach 71 is arranged on the length direction of base plate 4.Described housing 1 is provided with steam vent 11, and the parallel radiating groove 6 of described steam vent 11 arranges.In particular, the top of described fin 5 is provided with the air channel 51 being connected with top board 7 breach 71, and described air channel 51 is connected each radiating groove 6.The beneficial effects of the utility model are, the temperature distortion of fin has been avoided in the setting of fin top top board, and the structure of breach can not only laterally be discharged hot gas from steam vent on top board, and can discharge from the top board breach at top, on while fin, the circulation of the air-flow between different radiating grooves is convenient in the setting of air channel, be more conducive to heat radiation, and convenient while making to process top board.In the utility model, by base plate, fin and the machine-shaping of top board one, make the easy to process of product, greatly reduced process time and processing cost, and in taking into account thermal diffusivity, also avoided the deformation in fin work.And the LED lamp radiating effect that the utility model relates to is better, steam vent and radiating groove be arranged in parallel the heat dispersion of product are further improved.
The bottom of described fin 5 is provided with rinforcement bar 8 near base plate 4 places.Specifically, described rinforcement bar 8 and fin 5 are integral type structure.The structure of rinforcement bar and fin integral type can make the processing of product more convenient.And rinforcement bar the distortion of further having avoided in radiator work is set, guarantee that product heat dispersion is optimal way of the present utility model.Certainly, can on each fin, rinforcement bar be set, under the prerequisite that does not affect fin deformation, in order to reduce cost, can make alternate being arranged on fin of rinforcement bar, be optimal way of the present utility model.
Every technical staff's notice: although the utility model describes according to the above-mentioned specific embodiment; but invention thought of the present utility model is not limited in this invention; the repacking of any utilization the utility model thought, all will include in this patent scope of patent protection.
Claims (5)
1. a LED lamp radiator, comprise base plate (4) and be vertical at the multi-disc fin (5) on base plate (4), between adjacent fin (5), form radiating groove (6), it is characterized in that: the top of described fin (5) is provided with the top board (7) parallel with base plate (4), described top board (7) is provided with and is connected with radiating groove (6) and the breach (71) of vertical radiating groove (6), and described base plate (4), fin (5) and top board (7) are integral type structure.
2. LED lamp radiator according to claim 1, is characterized in that rinforcement bar (8) is located to be provided with near base plate (4) in the bottom of described fin (5).
3. LED lamp radiator according to claim 1, is characterized in that the top of described fin (5) is provided with the air channel (51) being connected with top board (7) breach (71), and described air channel (51) is connected each radiating groove (6).
4. include a LED lamp for LED lamp radiator claimed in claim 1, comprise housing (1) and multiple lamps source (2), it is characterized in that: what each lamp source (2) was upper corresponding is provided with LED lamp radiator claimed in claim 1 (3).
5. a kind of LED lamp according to claim 4, is characterized in that described housing (1) is provided with steam vent (11), and the described parallel radiating groove of steam vent (11) (6) arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420000209.3U CN203628584U (en) | 2014-01-02 | 2014-01-02 | Light emitting diode (LED) lamp radiator and LED lamp provided with LED radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420000209.3U CN203628584U (en) | 2014-01-02 | 2014-01-02 | Light emitting diode (LED) lamp radiator and LED lamp provided with LED radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203628584U true CN203628584U (en) | 2014-06-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420000209.3U Withdrawn - After Issue CN203628584U (en) | 2014-01-02 | 2014-01-02 | Light emitting diode (LED) lamp radiator and LED lamp provided with LED radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203628584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759234A (en) * | 2014-01-02 | 2014-04-30 | 浙江通明电器有限公司 | LED lamp radiator, method for machining same and LED lamp |
-
2014
- 2014-01-02 CN CN201420000209.3U patent/CN203628584U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759234A (en) * | 2014-01-02 | 2014-04-30 | 浙江通明电器有限公司 | LED lamp radiator, method for machining same and LED lamp |
| CN103759234B (en) * | 2014-01-02 | 2015-12-23 | 浙江通明电器有限公司 | The processing method of a kind of LED lamp heat sink, this radiator and LED |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140604 Effective date of abandoning: 20151223 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |