CN206572249U - LED lamp with high heat transfer efficiency - Google Patents
LED lamp with high heat transfer efficiency Download PDFInfo
- Publication number
- CN206572249U CN206572249U CN201720238849.1U CN201720238849U CN206572249U CN 206572249 U CN206572249 U CN 206572249U CN 201720238849 U CN201720238849 U CN 201720238849U CN 206572249 U CN206572249 U CN 206572249U
- Authority
- CN
- China
- Prior art keywords
- led
- heat transfer
- seat
- led lamp
- graphite
- 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
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 18
- 239000010439 graphite Substances 0.000 claims abstract description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 13
- 239000004411 aluminium Substances 0.000 claims abstract description 13
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses the LED lamp with high heat transfer efficiency, including LED seat, LED bulb and heat dissipating housing, it is characterized in that, provided with heat transfer aluminium sheet between described LED seat and described LED bulb, described heat dissipating housing is arranged on described LED seat bottom, described LED seat lower end is provided with screw-jointing seat, graphite-filled cavity is provided with the outside of described LED seat, described graphite-filled cavity inside is provided with heat exchanger tube, described graphite-filled cavity is in circular cone shape, the utility model proposes the LED lamp with high heat transfer efficiency, by filling graphite powder in described graphite-filled cavity, coordinate the internal heat exchanger tube being provided with, improve the heat crossing efficiency from heat transfer aluminium sheet to heat dissipating housing, improve the radiating efficiency of LED lamp, so as to improve the service life of LED lamp.
Description
Technical field
The utility model is related to a kind of lighting field, more particularly, to the LED lamp with high heat transfer efficiency.
Background technology
At present, because LED bulb service life length, energy consumption are low, save the energy significantly, therefore, LED is wide as light source
It is applied to generally in daily life, and LED bulb is simple in construction, and high heat can be produced during operation, drains heat not in time, will
The service life of LED chip can be caused to impact, presently known LED bulb radiating is substantially set up below LED seat
Heat dissipating housing, such heat dissipating housing radiating efficiency is not enough, and heat transfer efficiency is low, and LED bulb can be caused to be dissipated due to high heat convergence
Go out and cause failure or life-span seriously to reduce.
Utility model content
The purpose of this utility model is to provide the LED lamp with high heat transfer efficiency, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：
LED lamp with high heat transfer efficiency, including LED seat, LED bulb and heat dissipating housing, it is characterised in that described
Provided with heat transfer aluminium sheet between LED seat and described LED bulb, described heat dissipating housing is arranged on described LED seat bottom, institute
The LED seat lower end stated is provided with the outside of screw-jointing seat, described LED seat and is provided with graphite-filled cavity, and described is graphite-filled
Cavity inside is provided with heat exchanger tube, and described graphite-filled cavity is in circular cone shape.
It is used as the further scheme of the utility model：Described heat exchanger tube head end is connected with described heat transfer aluminium sheet, described
Heat exchange pipe end be connected with described heat dissipating housing.
It is used as the further scheme of the utility model：Described heat exchanger tube helically formula pipeline section.
It is used as the further scheme of the utility model：Described screw-jointing seat is provided with circuit core plate, described circuit core plate with
Described LED bulb connection.
It is used as the further scheme of the utility model：Described heat dissipating housing is provided with thermal vias.
Compared with prior art, the beneficial effects of the utility model are：The utility model passes through described graphite-filled sky
Graphite powder is filled in chamber, coordinates the internal heat exchanger tube being provided with, improves from heat transfer aluminium sheet to the heat crossing efficiency of heat dissipating housing, carries
The high radiating efficiency of LED lamp, so as to improve the service life of LED lamp.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Wherein：1st, heat transfer aluminium sheet 2, LED seat 3, LED bulb 4, graphite-filled cavity 5, thermal vias 6, radiating
Cover 7, screw-jointing seat 8, heat exchanger tube 9, circuit core plate.
Embodiment
Embodiment of the present utility model is illustrated with preferred embodiment below in conjunction with the accompanying drawings.
Refer to shown in Fig. 1, the LED lamp with high heat transfer efficiency, including LED seat 2, LED bulb 3 and heat dissipating housing 6,
Provided with heat transfer aluminium sheet 1 between described LED seat 2 and described LED bulb 3, described heat dissipating housing 6 is arranged on described LED
The bottom of lamp socket 2, the described lower end of LED seat 2 is provided with screw-jointing seat 7, and the described outside of LED seat 2 is provided with graphite-filled cavity
4, the described inside of graphite-filled cavity 4 is provided with heat exchanger tube 8, and described graphite-filled cavity 4 is in circular cone shape, described heat exchange
The head end of pipe 8 is connected with described heat transfer aluminium sheet 1, and the described end of heat exchanger tube 8 is connected with described heat dissipating housing 6, described
The helically formula pipeline section of heat exchanger tube 8, described screw-jointing seat 7 is provided with circuit core plate 9, described circuit core plate 9 and described LED
Bubble 3 is connected, and described heat dissipating housing 6 is provided with thermal vias 5.
It is arranged on by described LED bulb 3 in described LED seat 2, substantial amounts of heat concentrates on described circuit core plate
On 9, the heat on described circuit core plate 9 is spread by the heat transfer aluminium sheet 1 described in setting, described circuit core is not concentrated on
Described LED bulb 3 is caused damage on plate 9, is connected by the described head end of heat exchanger tube 8 with described heat transfer aluminium sheet 1, will
Heat derives on how many heat transfer aluminium sheets 1, the described end of heat exchanger tube 8 is connected with described heat dissipating housing 6, by heat transition
Into described heat dissipating housing 6, by the way that described heat exchanger tube 8 is set into helically formula pipeline section, described graphite-filled sky can be coordinated
Filling graphite in chamber 4, filling graphite is fully contacted with described heat exchanger tube 8, issues additional contact area, improves heat transfer efficiency, after
And the heat for producing described LED bulb 3 is moved on to high heat transfer efficiency at described heat dissipating housing 6, pass through described radiating
Through hole 5 radiates, so as to improve the service life of LED lamp.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (5)
1. the LED lamp with high heat transfer efficiency, including LED seat (2), LED bulb (3) and heat dissipating housing (6), its feature exist
In provided with heat transfer aluminium sheet (1) between described LED seat (2) and described LED bulb (3), described heat dissipating housing (6) is installed
In described LED seat (2) bottom, described LED seat (2) lower end is provided with screw-jointing seat (7), and described LED seat (2) is outside
Side is provided with inside graphite-filled cavity (4), described graphite-filled cavity (4) and is provided with heat exchanger tube (8), described graphite-filled sky
Chamber (4) is in circular cone shape.
2. the LED lamp according to claim 1 with high heat transfer efficiency, it is characterised in that described heat exchanger tube (8) head
End is connected with described heat transfer aluminium sheet (1), and described heat exchanger tube (8) end is connected with described heat dissipating housing (6).
3. the LED lamp according to claim 2 with high heat transfer efficiency, it is characterised in that described heat exchanger tube (8) is in
Spiral pipeline section.
4. the LED lamp according to claim 1 with high heat transfer efficiency, it is characterised in that on described screw-jointing seat (7)
Provided with circuit core plate (9), described circuit core plate (9) is connected with described LED bulb (3).
5. the LED lamp according to claim 1 with high heat transfer efficiency, it is characterised in that on described heat dissipating housing (6)
Provided with thermal vias (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720238849.1U CN206572249U (en) | 2017-03-13 | 2017-03-13 | LED lamp with high heat transfer efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720238849.1U CN206572249U (en) | 2017-03-13 | 2017-03-13 | LED lamp with high heat transfer efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206572249U true CN206572249U (en) | 2017-10-20 |
Family
ID=60057724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720238849.1U Expired - Fee Related CN206572249U (en) | 2017-03-13 | 2017-03-13 | LED lamp with high heat transfer efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206572249U (en) |
-
2017
- 2017-03-13 CN CN201720238849.1U patent/CN206572249U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171020 |