CN202303285U - Heat dissipation structure of energy-saving lamp - Google Patents
Heat dissipation structure of energy-saving lamp Download PDFInfo
- Publication number
- CN202303285U CN202303285U CN2011204130735U CN201120413073U CN202303285U CN 202303285 U CN202303285 U CN 202303285U CN 2011204130735 U CN2011204130735 U CN 2011204130735U CN 201120413073 U CN201120413073 U CN 201120413073U CN 202303285 U CN202303285 U CN 202303285U
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- Prior art keywords
- saving lamp
- heat dissipation
- energy
- electricity
- seat
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- 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 discloses a heat dissipation structure of an energy-saving lamp. The heat dissipation structure is a cylindrical heating body, wherein a plurality of heat dissipation holes are arranged on the cylindrical wall of the cylindrical heating body, the upper section of the cylindrical heating body is connected with an upper seat of an energy-saving lamp seat body and the lower section is connected with a lower seat of the energy-saving lamp seat body so as to form a part of the energy-saving lamp seat body. After the cylindrical heating body is arranged, heat emitted from a circuit board located in the upper seat of the energy-saving lamp seat body can be dissipated by the heat dissipation holes on the cylindrical heating body arranged below, while electrical components such as the circuit board cannot be exposed directly out of the heat dissipation holes, and thus the heat dissipation problem of a high-power energy-saving lamp can be solved and safety regulations can be accorded with.
Description
Technical field
The utility model relates to the technical field of lighting apparatus, refers to a kind of radiator structure of electricity-saving lamp especially.
Background technology
Electricity-saving lamp generally includes lamp holder, pedestal and fluorescent tube, and lamp holder is connected with pedestal, is fixed with electric elements such as circuit board in the pedestal.Components such as circuit board all can generate heat in use, and this just needs radiator structure.For low power electricity-saving lamp, its radiator structure is generally the some louvres 91 that are arranged on the pedestal 9, and is as shown in Figure 1, and this louvre generally is arranged on the pedestal 9 square on the upper side inclined-plane or cambered surface, and can not be arranged on the sidewall of pedestal.The reason that louvre can not be arranged on the pedestal sidewall is from safety and consideration attractive in appearance, prevents that circuit board from directly exposing.This radiator structure easily for powerful electricity-saving lamp, then can not reach the heat radiation requirement, needs other seeking solution, and this case produces thus.
The utility model content
The utility model technical problem to be solved is to provide a kind of radiator structure of electricity-saving lamp, and it also can effectively solve heat dissipation problem to powerful electricity-saving lamp.
For solving the problems of the technologies described above, the technical solution of the utility model is:
A kind of radiator structure of electricity-saving lamp; This radiator structure is a tubular radiator, and the barrel of this tubular radiator has some louvres, and its epimere is connected with the seat of honour of electricity-saving lamp pedestal; Following of its hypomere and electricity-saving lamp pedestal is connected, thereby constitutes the part of electricity-saving lamp pedestal.
The inside of said tubular radiator is positioned at the louvre below and is provided with a dividing plate, has cable-through hole on this dividing plate.
After adopting such scheme; Because the utility model is set up an independent tubular radiator on the pedestal of electricity-saving lamp; The barrel of this tubular radiator has louvre, be positioned at like this electricity-saving lamp pedestal the seat of honour the heat that circuit board sent can by be positioned at the below the tubular radiator on louvre distribute, and electric elements such as circuit board not directly heat radiating via hole expose; Can solve the heat dissipation problem of high-power energy-saving lamp, meet the safety requirement again.
Description of drawings
Fig. 1 is the structural representation of existing electricity-saving lamp;
Fig. 2 is the sketch map of the utility model radiator structure;
Fig. 3 is that the utility model is applied in the sketch map on the electricity-saving lamp.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to detail.
What the utility model disclosed is a kind of radiator structure of electricity-saving lamp, as shown in Figure 2, is the preferred embodiment of the utility model.Described radiator structure is a tubular radiator 1, and the barrel of this tubular radiator 1 has some louvres 11, and the tubular radiator inside that is positioned at louvre 11 belows also can be provided with a dividing plate 12, has cable-through hole 13 on this dividing plate 12.
As shown in Figure 3, the epimere of said tubular radiator 1 is connected with the seat of honour 21 of electricity-saving lamp pedestal, and following 22 of its hypomere and electricity-saving lamp pedestal is connected, thereby constitutes the part of electricity-saving lamp pedestal.
21 inside, the described seat of honour are in order to electric elements such as mounting circuit boards, and described following 22 the filament on the fluorescent tube 3 then is electrically connected with circuit board through lead in order to be connected with fluorescent tube 3, and lead can pass described cable-through hole 13 and be connected between filament and the circuit board.
Through described tubular radiator 1 is set, be positioned at the seat of honour 21 the heat that circuit board sent can by be positioned at the below tubular radiator 1 on louvre 11 distribute, and electric elements such as circuit board not directly heat radiating via hole 11 expose.Said dividing plate 12 can intercept heat radiation again and loose to the fluorescent tube place, can prevent that fluorescent tube is overheated.
Claims (2)
1. the radiator structure of an electricity-saving lamp; It is characterized in that: this radiator structure is a tubular radiator, and the barrel of this tubular radiator has some louvres, and its epimere is connected with the seat of honour of electricity-saving lamp pedestal; Following of its hypomere and electricity-saving lamp pedestal is connected, thereby constitutes the part of electricity-saving lamp pedestal.
2. according to the radiator structure of the said electricity-saving lamp of claim 1, it is characterized in that: the inside of said tubular radiator, be positioned at the louvre below and be provided with a dividing plate, have cable-through hole on this dividing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204130735U CN202303285U (en) | 2011-10-26 | 2011-10-26 | Heat dissipation structure of energy-saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204130735U CN202303285U (en) | 2011-10-26 | 2011-10-26 | Heat dissipation structure of energy-saving lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202303285U true CN202303285U (en) | 2012-07-04 |
Family
ID=46372172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204130735U Expired - Fee Related CN202303285U (en) | 2011-10-26 | 2011-10-26 | Heat dissipation structure of energy-saving lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202303285U (en) |
-
2011
- 2011-10-26 CN CN2011204130735U patent/CN202303285U/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: 20120704 Termination date: 20141026 |
|
| EXPY | Termination of patent right or utility model |