CN204829811U - Heat radiation structure of ball bubble lamp - Google Patents
Heat radiation structure of ball bubble lamp Download PDFInfo
- Publication number
- CN204829811U CN204829811U CN201520582697.8U CN201520582697U CN204829811U CN 204829811 U CN204829811 U CN 204829811U CN 201520582697 U CN201520582697 U CN 201520582697U CN 204829811 U CN204829811 U CN 204829811U
- Authority
- CN
- China
- Prior art keywords
- shell
- mould
- light source
- heat
- radiating piece
- 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
- 230000005855 radiation Effects 0.000 title abstract description 4
- 238000000465 moulding Methods 0.000 claims abstract description 12
- 239000003292 glue Substances 0.000 claims abstract description 11
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 241001465382 Physalis alkekengi Species 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model provides a heat radiation structure of ball bubble lamp, it includes: mould shell spare, mould the shell in including and mould the shell outward, interior mould the shell and mould the shell outward all set up to cavity form, interior mould the shell connect in mould outward in the inner wall of shell, the radiating piece is fixed in in moulding the shell outward, including a central round platform and begin expansion ring face of tilt up expansion of this central authorities round platform bottom edge certainly, the heat -conducting glue, fill in interiorly mould the shell and mould the clearance between the shell outward, and with the radiating piece forms the heat conduction route, the light source board is provided with the LED light source on it, set up in the top of radiating piece has the heat conduction route with it. Because the radiating piece combines the heat -conducting glue to form the heat conductor of a large tracts of land, heat that the LED light source produced gets into after through the light source board in the heat dissipation route that radiating piece and heat -conducting glue formed and distributes away, just consequently can reach better radiating effect under the prerequisite that does not improve the lamps and lanterns cost.
Description
Technical field
The utility model relates to LED lamp illumination field, particularly relates to a kind of radiator structure of bulb lamp.
Background technology
The heat dissipation problem of LEDbulb lamp is technical barrier urgently to be resolved hurrily in industry always, and general LEDbulb lamp is dispelled the heat by metal heat sink, but metal heat sink must have enough large area to contact with air, just can reach the effect of heat radiation.At present the radiator of some LED lamp can be selected with plastic member and the shot of aluminium inserts is shaping increases area of dissipation, but greatly can improve the cost of finished product lamp like this.
Utility model content
The utility model, for the deficiencies in the prior art, proposes a kind of not only increasing heat radiation area large but also do not increase the bulb lamp radiator structure of light fixture cost.
The purpose of this utility model is mainly achieved through the following technical solutions:
A radiator structure for bulb lamp, it comprises:
Mould shells, mould shell in comprising and mould shell outward, mould shell in described and mould shell outward and be all set to hollow form, mould valve jacket in described and be connected to and describedly mould in the inwall of shell outward;
Radiating piece, is fixed on and describedly outer moulds in shell, comprises a central round platform and from this central round platform bottom margin
Begin the expansion anchor ring expanded that is inclined upwardly;
Heat-conducting glue, be filled in described in mould shell and mould outward in the gap between shell, and to be formed with described radiating piece
Thermal conducting path;
Light source board, is provided with LED light source, is arranged at the top of described radiating piece and has heat conduction with it
Path;
As the preferred version of this programme, following improvement can be had:.
In more excellent scheme: the described outer inwall moulding shell is provided with Access Division, the top margin of described expansion anchor ring is connected to the below of described Access Division thus makes described radiating piece be fixed on described to mould on the inwall of shell outward.
In more excellent scheme: mould shell in described and be set to hollow cylindrical, the top of moulding shell in described is housed in the space of to cover below described central round platform and establishing.
In more excellent scheme: described light source board is provided with breach, the end face of described central round platform is provided with fixture, described breach and described fixture adaptation make described light source board be fixed on the end face of described central round platform.
In more excellent scheme: described expansion anchor ring is at least arranged three breach.
In more excellent scheme: also comprise a ball cell-shell, mould described in described ball cell-shell be located in shells top and cover establish said light source plate.
Compared to prior art, the technical solution of the utility model possesses following beneficial effect:
Because radiating piece forms a large-area heat carrier in conjunction with heat-conducting glue, the heat that LED light source produces, by distributing in the thermal dissipating path that enters radiating piece and heat-conducting glue after light source board and formed, therefore just can reach good radiating effect under the prerequisite not improving light fixture cost.
Accompanying drawing explanation
Fig. 1 is the section components exploded view of the utility model one embodiment;
Fig. 2 is the shaft section schematic diagram of finished product embodiment illustrated in fig. 1.
Detailed description of the invention
In order to make the utility model object, technical scheme and advantage clearly, below in conjunction with drawings and Examples, the utility model is described in further details.
Wherein Fig. 1 illustrates the decomposing schematic representation of this embodiment critical piece; Fig. 2 illustrates the shaft section of this embodiment finished product.As depicted in figs. 1 and 2, the utility model is a kind of radiator structure of bulb lamp, comprise and mould shells 10, radiating piece 20, light source board 40 and ball cell-shell 50, mould shells 10 for hollow form, radiating piece 20 is arranged on to be moulded in shells 10, light source board 40 is arranged on the top of radiating piece 20, and ball cell-shell 50 be located in the top of moulding shells 20 and light source board 40 established by cover.
As depicted in figs. 1 and 2, mould shells 10 comprise in mould shell 11 and mould shell 12 outward, inside mould shell 11 and mould shell 12 outward and be all set to hollow form, inside mould shell 11 and be socketed on outer moulding in the inwall of shell 12.Inside mould shell 11 and be set to hollow cylindrical, the top of inside moulding shell 11 is housed in the space of to cover below central round platform 21 and establishing.Inside mould between the lateral wall of shell 11 and the madial wall moulding shell 12 outward and form gap 13, be filled with heat-conducting glue 30 in this gap 13, this heat-conducting glue 30 produces thermo-contact with radiating piece 20 thus forms thermal conducting path.
As depicted in figs. 1 and 2, radiating piece 20 comprises central round platform 21 and expansion anchor ring 22, this expansion anchor ring 22 is begin to be inclined upwardly the anchor ring of expansion from this central round platform 21 bottom margin, this expansion anchor ring 22 is at least arranged three breach 221, the top margin of this expansion anchor ring 22 is connected to outer below of moulding the Access Division 121 that shell 12 inwall is arranged, thus makes radiating piece 20 be fixed on outer moulding on the inwall of shell 12.The end face of this central round platform 21 is provided with at least two fixtures 211, and these fixtures 211 are adaptive thus light source board 40 is fixed on the end face of this central round platform 21 with the breach 41 on light source board 40.
On packaging technology, light source board 40 is fixed on the top of radiating piece 20 by fixture 211, radiating piece 20 is moulded on the inwall of shell 12 outside being fixed on by Access Division 121, make between light source board 40 and radiating piece 20, and radiating piece 20 and moulding all not to need to use screw or viscose can realize each other assembling between shells 10.
On radiating effect, because light source board 40 and the end face of central round platform 21 have thermo-contact, therefore the heat that LED light source (not shown) produces can be delivered to central round platform 21 from light source board 40, expansion anchor ring 22 is being delivered to again from central round platform 21, because expansion anchor ring 22 has thermo-contact with heat-conducting glue 30, therefore the heat of a part enters into the thermal dissipating path that expansion anchor ring 22 is formed with heat-conducting glue 30, and another part heat is upwards expanded from expansion anchor ring 22 thus is dispersed into external environment condition through ball cell-shell 50.
In sum, the radiator structure of this bulb lamp possesses larger area of dissipation, therefore there is good radiating effect, and this radiating effect is at the volume not increasing bulb lamp, realizes under the light-emitting area not reducing LED and the prerequisite not increasing light fixture cost.Meanwhile, the radiator structure of this bulb lamp also has the high advantage of efficiency on assembling mode.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (6)
1. a radiator structure for bulb lamp, is characterized in that: it comprises:
Mould shells, mould shell in comprising and mould shell outward, mould shell in described and mould shell outward and be all set to hollow form, mould valve jacket in described and be connected to and describedly mould in the inwall of shell outward;
Radiating piece, is fixed on and describedly outer moulds in shell, comprises a central round platform and the expansion anchor ring of expansion of beginning to be inclined upwardly from this central round platform bottom margin;
Heat-conducting glue, be filled in described in mould shell and mould outward in the gap between shell, and form thermal conducting path with described radiating piece;
Light source board, is provided with LED light source, is arranged at the top of described radiating piece and has thermal conducting path with it.
2. the radiator structure of a kind of bulb lamp as claimed in claim 1, it is characterized in that: the described outer inwall moulding shell is provided with Access Division, the top margin of described expansion anchor ring is connected to the below of described Access Division thus makes described radiating piece be fixed on described to mould on the inwall of shell outward.
3. the radiator structure of a kind of bulb lamp as claimed in claim 1, is characterized in that: mould shell in described and be set to hollow cylindrical, and the top of moulding shell in described is housed in the space of to cover below described central round platform and establishing.
4. the radiator structure of a kind of bulb lamp as claimed in claim 1, it is characterized in that: described light source board is provided with breach, the end face of described central round platform is provided with fixture, and described breach and described fixture adaptation make described light source board be fixed on the end face of described central round platform.
5. the radiator structure of a kind of bulb lamp as claimed in claim 1, is characterized in that: described expansion anchor ring is at least arranged three breach.
6. the radiator structure of a kind of bulb lamp as claimed in claim 1, is characterized in that: also comprise a ball cell-shell, mould described in described ball cell-shell be located in shells top and cover establish said light source plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520582697.8U CN204829811U (en) | 2015-08-05 | 2015-08-05 | Heat radiation structure of ball bubble lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520582697.8U CN204829811U (en) | 2015-08-05 | 2015-08-05 | Heat radiation structure of ball bubble lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204829811U true CN204829811U (en) | 2015-12-02 |
Family
ID=54687408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520582697.8U Expired - Fee Related CN204829811U (en) | 2015-08-05 | 2015-08-05 | Heat radiation structure of ball bubble lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204829811U (en) |
-
2015
- 2015-08-05 CN CN201520582697.8U patent/CN204829811U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20151202 |