CN202660311U - High-power energy saving lamp - Google Patents
High-power energy saving lamp Download PDFInfo
- Publication number
- CN202660311U CN202660311U CN2012202730344U CN201220273034U CN202660311U CN 202660311 U CN202660311 U CN 202660311U CN 2012202730344 U CN2012202730344 U CN 2012202730344U CN 201220273034 U CN201220273034 U CN 201220273034U CN 202660311 U CN202660311 U CN 202660311U
- Authority
- CN
- China
- Prior art keywords
- cavity
- lower cover
- power energy
- saving lamp
- loam cake
- 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
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a high-power energy saving lamp, belongs to the field of lighting technologies and solves the problem that an existing energy saving lamp is complicated in structure and poor in heat dissipation effect. The high-power energy saving lamp comprises an upper cover, a lower cover arranged at the lower end portion of the upper cover and a lamp tube arranged at the lower end portion of the lower cover. A lamp holder is arranged at the top of the upper cover, a cavity is formed between the upper cover and the lower cover, a rectifier is arranged in the cavity, and a blocking plate for isolating the rectifier and the lamp tube is further arranged in the cavity. The blocking plate divides the cavity into an upper cavity and a lower cavity, the rectifier is located in the upper cavity, the upper end portion of the lamp tube is located in the lower cavity, a side wall of the lower cover is provided with a heat dissipation channel which is communicated with the lower cavity and plays a heat dissipation role on the lamp tube, and a side wall of the upper cover is provided with a heat dissipation hole which is communicated with the upper cavity and plays a heat dissipation role on the rectifier. The high-power energy saving lamp has the advantages of being simple in structure, good in heat dissipation effect and the like.
Description
Technical field
The utility model belongs to lighting technical field, relates to a kind of high-power energy-saving lamp.
Background technology
At lighting field, bulb is succinct, easy to use with it, price is hanged down in room lighting and is widely used.But this bulb easily generates heat, and tungsten filament is easily broken, and glass outer cover cracky, and service life is very short, and energy consumption is high.For energy-conservation, people are improved to energy-saving fluorescent lamp with bulb, adopting the connection spiral shell to link connects or the socket connection mode, but because the energy-saving fluorescent lamp light decay is fast, consume energy still very high, and fluorescent energy-saving lamp housing cracky, the life-span is short, and the mercury that overflows in the damaged or energy-saving fluorescent lamp that goes out of use also pollutes surrounding environment.For this reason, people have invented a kind of high-power energy-saving lamp of long service life, and the effect of this high-power energy-saving lamp is remarkable, and good looking appearance is easy to use, is widely used in actual life.
Common high-power energy-saving lamp tube seat is overall plastic structure, is comprised of loam cake, middle plate and lower cover.The rectifier of electricity-saving lamp is installed in the energy-saving lamp tube holder that is comprised of loam cake, middle plate and lower cover, and wherein rectifier is installed on the middle plate.Make owing to middle plate adopts plastic material, the heat conductivility of plastic is very poor, and high-power grade easily causes the rectifier of fluorescent tube top to generate heat and the service life of reduction rectifier because lamp hole temperature is high.This just need to loam cake and under cover and offer the heat radiation through hole, but the heat that the electricity-saving lamp components and parts send only distributes by loam cake and the limited heat radiation through hole of lower cover, radiating effect is relatively poor.
And for example, people have invented a kind of high-power integrated energy-saving lamp, and it has overcome the deficiency of conventional art, preferably resolve the heat dissipation problem of high-power energy-saving lamp electron rectifier.But still there is following problem in this technology: the heat radiation of rectifier triode need to be through the heat sink conversion, and transmission is not smooth if the bad meeting of heat sink and housing contacts causes heat, cause the triode heat radiation bad, and its assembling is complicated, is difficult for the assurance assembly quality.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of high-power energy-saving lamp of easy to assembly, good heat dissipation effect.
The purpose of this utility model can realize by following technical proposal:
This high-power energy-saving lamp, comprise loam cake, be located at the lower cover and the fluorescent tube of being located at the lower cover bottom of loam cake bottom, the top of described loam cake has lamp holder, form cavity between described loam cake and the lower cover, be provided with rectifier in the described cavity, it is characterized in that, also be provided with the bulkhead for isolation rectification device and fluorescent tube in the described cavity, described bulkhead is divided into epicoele and cavity of resorption with above-mentioned cavity, described rectifier is positioned at epicoele, the upper-end part of driving of above-mentioned fluorescent tube is in cavity of resorption, the sidewall of described lower cover be provided be communicated with cavity of resorption fluorescent tube is played the heat dissipation channel of thermolysis, the sidewall of described loam cake be provided be communicated with epicoele rectifier is played the louvre of thermolysis.
The heat that this powerful electricity-saving lamp, fluorescent tube produce is shed by heat dissipation channel, and the heat that rectifier produces can shed from louvre, and its good heat dissipation effect has effectively prolonged service life of this high-power energy-saving lamp.
In above-mentioned high-power energy-saving lamp, the top of described lower cover has four Access Divisions that extend in the loam cake, described Access Division evenly distributes, and is equipped with connecting portion between described Access Division and the adjacent Access Division, and above-mentioned bulkhead is fixed by screws on the described connecting portion.
In above-mentioned high-power energy-saving lamp, the axis that described heat dissipation channel is strip and described heat dissipation channel and lower cover be arranged in parallel, and described heat dissipation channel is four, lays respectively on the above-mentioned connecting portion.
In above-mentioned high-power energy-saving lamp, described lower cover is connected with above-mentioned loam cake by interface arrangment.By interface arrangment loam cake is connected with lower cover, its syndeton is simple, firm, connects convenient.
In above-mentioned high-power energy-saving lamp, described interface arrangment comprises some draw-in grooves of being located at the card article of lower cover lateral wall and being located at the loam cake madial wall, and described card article and described draw-in groove are complementary.
In above-mentioned high-power energy-saving lamp, described card article is four and is evenly distributed on the above-mentioned connecting portion.
In above-mentioned high-power energy-saving lamp, has spigot surface on the described card article.Spigot surface is set, in the process of assembling, card article is more easily entered in the draw-in groove.
As another kind of situation, in above-mentioned high-power energy-saving lamp, described interface arrangment comprises the draw-in groove of being located at the lower cover lateral wall and the card article of being located at the loam cake madial wall, and described card article and described draw-in groove are complementary.
Compared with prior art, this high-power energy-saving lamp has the following advantages:
The heat that fluorescent tube produces is shed by heat dissipation channel, and the heat that rectifier produces can shed from louvre, and its good heat dissipation effect has effectively prolonged service life of this high-power energy-saving lamp; And adopt interface arrangment to connect easy to operate, sound construction; It is simple in structure, and is convenient to the processing of this electricity-saving lamp parts, low cost of manufacture.
Description of drawings
Fig. 1 is the exploded perspective view of this high-power energy-saving lamp.
Fig. 2 is the exploded perspective view of another state of this high-power energy-saving lamp.
Fig. 3 is the enlarged diagram at A place among Fig. 2.
Among the figure, 1, loam cake; 2, lower cover; 21, Access Division; 22, connecting portion; 3, fluorescent tube; 4, lamp holder; 5, bulkhead; 6, rectifier; 7, heat dissipation channel; 8, louvre; 9, card article; 91, spigot surface; 10, draw-in groove.
The specific embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Embodiment one
As depicted in figs. 1 and 2, this high-power energy-saving lamp comprises loam cake 1, is located at the lower cover 2 of loam cake 1 bottom and is located at the fluorescent tube 3 of lower cover 2 bottoms that the top of loam cake 1 has lamp holder 4, forms cavity between loam cake 1 and the lower cover 2, is provided with rectifier 6 in the cavity.As depicted in figs. 1 and 2, also be provided with in cavity for the bulkhead 5 of isolation rectification device 6 with fluorescent tube 3, bulkhead 5 is divided into epicoele and cavity of resorption with cavity, and rectifier 6 is positioned at epicoele, and the upper-end part of driving of fluorescent tube 3 is in cavity of resorption.Such as Fig. 1, Fig. 2 and shown in Figure 3, the sidewall of lower cover 2 is provided with the heat dissipation channel 7 to 3 thermolysis of fluorescent tube that is communicated with cavity of resorption, and as shown in Figure 2, the sidewall of loam cake 1 is provided with the louvre 8 to 6 thermolysis of rectifier that is communicated with epicoele.
Concrete, as depicted in figs. 1 and 2, the top of lower cover 2 has four Access Divisions 21 that extend in the loam cake 1, and Access Division 21 evenly distributes, and is equipped with connecting portion 22 between Access Division 21 and the adjacent Access Division 21, and bulkhead 5 is fixed by screws on the connecting portion 22.
Such as Fig. 1, Fig. 2 and shown in Figure 3, the axis that heat dissipation channel 7 is strip and heat dissipation channel 7 and lower cover 2 be arranged in parallel, and heat dissipation channel 7 is four, lays respectively on this connecting portion 22.In the present embodiment, lower cover 2 is connected with loam cake 1 by interface arrangment.By interface arrangment loam cake 1 is connected with lower cover and connects, its syndeton is simple, firmly, connects convenient.
Concrete, comprising some draw-in grooves 10 of being located at the card article 9 of lower cover 2 lateral walls and being located at loam cake 1 madial wall such as Fig. 1 and this interface arrangment of Fig. 2, card article 9 is complementary with draw-in groove 10.Card article 9 is four and is evenly distributed on the connecting portion 22 in the present embodiment.Have spigot surface 91 at this card article 9, spigot surface 91 is set, in the process of assembling, card article 9 is more easily entered in the draw-in groove 10.
The heat that fluorescent tube 3 produces in this high-power energy-saving lamp is shed by heat dissipation channel 7, and the heat that rectifier 6 produces can shed from louvre 8, and its good heat dissipation effect has effectively prolonged service life of this high-power energy-saving lamp; And adopt interface arrangment to connect, and easy to operate, sound construction, convenient to the processing of this electricity-saving lamp parts, low cost of manufacture.
Embodiment two
The structural principle of the present embodiment is basic identical with the structural principle of embodiment one, different places are, interface arrangment comprises the draw-in groove 10 of being located at lower cover 2 lateral walls and the card article 9 of being located at loam cake 1 madial wall, card article 9 is complementary with draw-in groove 10, and be provided with spigot surface 91 at this card article 9, this spigot surface 91 can make things convenient for being connected of lower cover 2 and loam cake 1.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used 1, loam cake; 2, lower cover; 21, Access Division; 22, connecting portion; 3, fluorescent tube; 4, lamp holder; 5, bulkhead; 6, rectifier; 7, heat dissipation channel; 8, louvre; 9, card article; 91, spigot surface; 10, the term such as draw-in groove, but do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (8)
1. high-power energy-saving lamp, comprise loam cake (1), be located at the lower cover (2) of loam cake (1) bottom and be located at the fluorescent tube (3) of lower cover (2) bottom, the top of described loam cake (1) has lamp holder (4), form cavity between described loam cake (1) and the lower cover (2), be provided with rectifier (6) in the described cavity, it is characterized in that, also be provided with in the described cavity for the bulkhead (5) of isolation rectification device (6) with fluorescent tube (3), described bulkhead (5) is divided into epicoele and cavity of resorption with above-mentioned cavity, described rectifier (6) is positioned at epicoele, the upper-end part of driving of above-mentioned fluorescent tube (3) is in cavity of resorption, the sidewall of described lower cover (2) is provided with the heat dissipation channel (7) to fluorescent tube (a 3) thermolysis that is communicated with cavity of resorption, and the sidewall of described loam cake (1) is provided with the louvre (8) to rectifier (a 6) thermolysis that is communicated with epicoele.
2. a kind of high-power energy-saving lamp according to claim 1, it is characterized in that, the top of described lower cover (2) has four Access Divisions (21) that extend in the loam cake (1), described Access Division (21) evenly distributes, be equipped with connecting portion (22) between described Access Division (21) and the adjacent Access Division (21), above-mentioned bulkhead (5) is fixed by screws on the described connecting portion (22).
3. a kind of high-power energy-saving lamp according to claim 2, it is characterized in that, the axis that described heat dissipation channel (7) is strip and described heat dissipation channel (7) and lower cover (2) be arranged in parallel, described heat dissipation channel (7) is four, lays respectively on the above-mentioned connecting portion (22).
4. according to claim 1 and 2 or 3 described a kind of high-power energy-saving lamps, it is characterized in that, described lower cover (2) is connected with above-mentioned loam cake (1) by interface arrangment.
5. a kind of high-power energy-saving lamp according to claim 4, it is characterized in that, described interface arrangment comprises some draw-in grooves (10) of being located at the card article (9) of lower cover (2) lateral wall and being located at loam cake (1) madial wall, and described card article (9) is complementary with described draw-in groove (10).
6. a kind of high-power energy-saving lamp according to claim 5 is characterized in that, described card article (9) is four and is evenly distributed on the above-mentioned connecting portion (22).
7. a kind of high-power energy-saving lamp according to claim 6 is characterized in that, has spigot surface (91) on the described card article (9).
8. a kind of high-power energy-saving lamp according to claim 4, it is characterized in that, described interface arrangment comprises the draw-in groove (10) of being located at lower cover (2) lateral wall and is located at the card article (9) of loam cake (1) madial wall, and described card article (9) is complementary with described draw-in groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202730344U CN202660311U (en) | 2012-05-28 | 2012-05-28 | High-power energy saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202730344U CN202660311U (en) | 2012-05-28 | 2012-05-28 | High-power energy saving lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202660311U true CN202660311U (en) | 2013-01-09 |
Family
ID=47455219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202730344U Expired - Fee Related CN202660311U (en) | 2012-05-28 | 2012-05-28 | High-power energy saving lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202660311U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565933A (en) * | 2015-01-01 | 2015-04-29 | 华南理工大学 | LED corn light |
-
2012
- 2012-05-28 CN CN2012202730344U patent/CN202660311U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565933A (en) * | 2015-01-01 | 2015-04-29 | 华南理工大学 | LED corn light |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2010353950B2 (en) | Heat dissipating device for LED bulb and LED bulb with high heat dissipation | |
| CN201706234U (en) | LED down lamp | |
| CN201269434Y (en) | LED lighting bulb | |
| CN201547604U (en) | LED ceiling lamp capable of being screwed into standard lamp holder | |
| CN202432303U (en) | Plastic shell type LED (Light-Emitting Diode) fluorescent lamp tube | |
| CN201897148U (en) | LED (light emitting diode) spot lamp structure | |
| CN202660311U (en) | High-power energy saving lamp | |
| CN103343910A (en) | LED bulb lamp | |
| CN201934984U (en) | Light-emitting diode (LED) lamp with good heat dissipation effect | |
| CN203949019U (en) | A kind of LED street lamp | |
| CN105351794A (en) | LED bulb lamp | |
| CN202284735U (en) | Light emitting diode (LED) fixture lamp | |
| CN205101891U (en) | LED bulb lamp | |
| CN207880580U (en) | A kind of LED track lamps of high efficiency and heat radiation | |
| CN203215595U (en) | Cooling lamp base of energy saving lamp | |
| CN202791400U (en) | Novel light-emitting diode (LED) lamp tube structure | |
| CN207005782U (en) | A kind of LED light group for being easy to radiating | |
| CN202733671U (en) | LED (light-emitting diode) projection lamp | |
| CN210717204U (en) | Embedded LED illuminating lamp capable of avoiding dust accumulation | |
| CN204647882U (en) | A kind of high-heat-dispersion LED electric-torch burner | |
| CN202868426U (en) | Light-emitting diode (LED) strip-type lamp | |
| CN204005322U (en) | A kind of LED energy conserving lamp | |
| CN211502533U (en) | Lamp with lamp holder inserted in sliding manner | |
| CN203963602U (en) | A kind of five U high-power energy-saving lamps | |
| CN216619388U (en) | Vacuum high-sealing LED bulb lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20140528 |