CN205859658U - A kind of self-powered accelerates heat radiating LED lamp - Google Patents
A kind of self-powered accelerates heat radiating LED lamp Download PDFInfo
- Publication number
- CN205859658U CN205859658U CN201620830385.9U CN201620830385U CN205859658U CN 205859658 U CN205859658 U CN 205859658U CN 201620830385 U CN201620830385 U CN 201620830385U CN 205859658 U CN205859658 U CN 205859658U
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- China
- Prior art keywords
- mounting base
- circuit board
- sheet metal
- powered
- cooling piece
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Abstract
The utility model discloses a kind of self-powered and accelerate heat radiating LED lamp, including mounting base, mounting base lower surface is provided with circuit board, LED illuminator it is provided with on circuit board, cooling piece it is provided with between circuit board and mounting base, the cold end of cooling piece abuts with circuit board, hot junction abuts with mounting base, it is provided with fin on the surface of the mounting base that cooling piece is corresponding, the first sheet metal it is provided with between cooling piece and circuit board, the second sheet metal it is provided with between cooling piece and mounting base, first sheet metal and the second sheet metal are separately positioned in thermoelectric cell both ends of the surface, thermoelectric cell is connected with fan by output electric wire, fan is arranged on the mounting base surface of fin side, it is provided with outer rim in mounting base surface perimeter, outer rim top is provided with Magnet.This utility model volume is little, compact conformation, has higher radiating effect, it is simple to use.
Description
Technical field
This utility model relates to field of light fittings, is specifically related to a kind of self-powered and accelerates heat radiating LED lamp.
Background technology
LED is referred to as forth generation light source, has energy-saving and environmental protection, safety, life-span length, low-power consumption, low grade fever, high brightness, prevents
The features such as water, light modulation miniature, shockproof, easy, light beam concentration, easy maintenance, be therefore widely used in various instruction, show, decorate,
The field such as backlight, general lighting.
Although it has low thermal property, but when being used on high-capacity LED lamp, owing to LED usage quantity is many, its
Hot total amount is bigger, and existing light fixture simply uses fin to dispel the heat it, therefore when caloric value is big, and the chi of fin
The very little sufficiently large guarantee radiating effect that must do, therefore overall lamp is specifically long-pending big, is unfavorable for using.
Summary of the invention
The purpose of this utility model is the problem above overcoming prior art to exist, it is provided that a kind of self-powered accelerates heat radiation
LED, this utility model volume is little, compact conformation, has higher radiating effect, it is simple to use.
For realizing above-mentioned technical purpose, reaching above-mentioned technique effect, this utility model is achieved through the following technical solutions:
A kind of self-powered accelerates heat radiating LED lamp, and including mounting base, described mounting base lower surface is provided with circuit
Plate, described circuit board is provided with LED illuminator, is provided with cooling piece, described refrigeration between described circuit board and mounting base
The cold end of sheet abuts with circuit board, and hot junction abuts with mounting base, and the surface of the mounting base that described cooling piece is corresponding sets
It is equipped with fin, is provided with the first sheet metal between described cooling piece and circuit board, sets between described cooling piece and mounting base
Being equipped with the second sheet metal, described first sheet metal and the second sheet metal are separately positioned in thermoelectric cell both ends of the surface, the described temperature difference
Battery is connected with fan by output electric wire, and described fan is arranged on the mounting base surface of fin side, described installation
Being provided with outer rim on backplate surface periphery, described outer rim top is provided with Magnet.
Further, described outer rim is provided with passage.
Further, the fin setting direction of described fin is consistent with the wind direction of fan.
Further, it is provided with between described circuit board and mounting base and is connected post.
Further, described circuit board being provided with the first groove, described first sheet metal is arranged in the first groove.
Further, described circuit board being provided with the second groove, described first sheet metal is arranged in the second groove.
Further, described mounting base is additionally provided with lifting screw.
The beneficial effects of the utility model are:
This light fixture uses Magnet as installing the major way connected, and is generally applied to existing light fixture and is replaced with the side of LED
Formula uses, and is directly removed by the fluorescent tube in original lamp base etc., is directly adsorbed on original base by this light fixture, convenient
Fast.And using cooling piece refrigeration radiating, circuit board remains lower temperature, the heat in cooling piece hot junction is by heat radiation
Sheet sheds, and efficiency is high, is protected service life.Accelerating heat radiation by fan, to ensure radiating effect, fan electricity consumption is the warmest
Difference battery, the most energy-conservation, and reduce transforming portion assembly put into, reduce preparation cost.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and can being practiced according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing detailed
Describe in detail bright as after.Detailed description of the invention of the present utility model is shown in detail in by following example and accompanying drawing thereof.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment technology, embodiment technology will be retouched below
In stating, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to
These accompanying drawings obtain other accompanying drawing.
Fig. 1 is overall structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
With reference to shown in Fig. 1, a kind of self-powered accelerates heat radiating LED lamp, and including mounting base 1, mounting base lower surface sets
It is equipped with circuit board 2, circuit board is provided with LED illuminator 3, between circuit board and mounting base, be provided with cooling piece 4, cooling piece
Cold end abut with circuit board, hot junction abuts with mounting base, the surface of the mounting base that cooling piece is corresponding is provided with scattered
Backing 6, cooling piece can directly be lowered the temperature for circuit board, it is ensured that the luminous body very first time lowers the temperature, and the heat of cooling piece is by installing
Base plate and fin shed, effective, and cooling is fast, and cooling-down effect is guaranteed；
It is provided with the first sheet metal 7 between cooling piece and circuit board, between cooling piece and mounting base, is provided with the second gold medal
Belonging to sheet 8, the first sheet metal and the second sheet metal are separately positioned in thermoelectric cell 9 both ends of the surface, and thermoelectric cell is by output electric wire
Being connected with fan 10, fan is arranged on the mounting base surface of fin side, transmits cooling piece by two sheet metals
The temperature at two ends, in the temperature that therefore the first sheet metal transmission is relatively low to one end face of thermoelectric cell, the second sheet metal transmits relatively
High-temperature, on another end face of thermoelectric cell, forms the temperature difference, thus thermoelectric cell produces electric energy, enough drives fan rotation,
Fan rotates and drives the flowing of mounting base superficial air, accelerates fin heat radiation, makes full use of cooling piece, saves the energy, subtract
Few preparation cost；
Being provided with outer rim 11 in mounting base surface perimeter, outer rim top is provided with Magnet 12, can pass through Magnet
Directly adsorb on existing lamp bottom plate, it is simple to replace and use.
Wherein, outer rim is provided with passage 13, makes air have circulation passage, it is simple to heat radiation.
The fin setting direction of fin is consistent with the wind direction of fan, is rotated by fan, and air can be quickly from fin
Between flow through, good heat dissipation effect.
It is provided with between circuit board with mounting base and is connected post 14, improve fixed effect, improve clamping effect between the two,
Improving laminating degree, accelerated heat is transmitted.
Being provided with the first groove on circuit board, the first sheet metal is arranged in the first groove.Second it is provided with on circuit board
Groove, the first sheet metal is arranged in the second groove, and cell body designs so that two sheet metal positions are fixed, and laminating degree improves, heat
Amount transmission promotes.
Lifting screw 15 it is additionally provided with, it is simple to coordinate with swell fixture lifting to use, increase mounting means on mounting base,
Use flexibly.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this practicality new
Type.Multiple amendment to these embodiments will be apparent from for those skilled in the art, is determined herein
The General Principle of justice can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (7)
1. a self-powered accelerates heat radiating LED lamp, it is characterised in that: include that mounting base, described mounting base lower surface set
It is equipped with circuit board, described circuit board is provided with LED illuminator, between described circuit board and mounting base, is provided with cooling piece,
The cold end of described cooling piece abuts with circuit board, and hot junction abuts with mounting base, the mounting base that described cooling piece is corresponding
It is provided with fin on surface, between described cooling piece and circuit board, is provided with the first sheet metal, described cooling piece and the installation end
Being provided with the second sheet metal between plate, described first sheet metal and the second sheet metal are separately positioned in thermoelectric cell both ends of the surface,
Described thermoelectric cell is connected with fan by output electric wire, and described fan is arranged on the mounting base surface of fin side,
Being provided with outer rim in described mounting base surface perimeter, described outer rim top is provided with Magnet.
A kind of self-powered the most according to claim 1 accelerates heat radiating LED lamp, it is characterised in that: arrange in described outer rim
There is passage.
A kind of self-powered the most according to claim 2 accelerates heat radiating LED lamp, it is characterised in that: the fin of described fin
Setting direction is consistent with the wind direction of fan.
A kind of self-powered the most according to claim 1 accelerates heat radiating LED lamp, it is characterised in that: described circuit board and installation
Connection post it is provided with between base plate.
A kind of self-powered the most according to claim 1 accelerates heat radiating LED lamp, it is characterised in that: arrange on described circuit board
The first groove, described first sheet metal is had to be arranged in the first groove.
A kind of self-powered the most according to claim 1 accelerates heat radiating LED lamp, it is characterised in that: arrange on described circuit board
The second groove, described first sheet metal is had to be arranged in the second groove.
A kind of self-powered the most according to claim 1 accelerates heat radiating LED lamp, it is characterised in that: on described mounting base also
It is provided with lifting screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620830385.9U CN205859658U (en) | 2016-08-03 | 2016-08-03 | A kind of self-powered accelerates heat radiating LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620830385.9U CN205859658U (en) | 2016-08-03 | 2016-08-03 | A kind of self-powered accelerates heat radiating LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205859658U true CN205859658U (en) | 2017-01-04 |
Family
ID=57654524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620830385.9U Expired - Fee Related CN205859658U (en) | 2016-08-03 | 2016-08-03 | A kind of self-powered accelerates heat radiating LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205859658U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529800A (en) * | 2019-09-25 | 2019-12-03 | 安徽明威照明器材有限公司 | The available track lamp of thermal energy |
| CN110832248A (en) * | 2017-07-14 | 2020-02-21 | 三菱电机株式会社 | Lighting device and connected lighting device |
-
2016
- 2016-08-03 CN CN201620830385.9U patent/CN205859658U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110832248A (en) * | 2017-07-14 | 2020-02-21 | 三菱电机株式会社 | Lighting device and connected lighting device |
| CN110529800A (en) * | 2019-09-25 | 2019-12-03 | 安徽明威照明器材有限公司 | The available track lamp of thermal energy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170104 Termination date: 20190803 |