CN202532267U - Integrated LED (Light-Emitting Diode) fluorescent lamp spliced with arc-shaped lampshade - Google Patents
Integrated LED (Light-Emitting Diode) fluorescent lamp spliced with arc-shaped lampshade Download PDFInfo
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- CN202532267U CN202532267U CN2012201776872U CN201220177687U CN202532267U CN 202532267 U CN202532267 U CN 202532267U CN 2012201776872 U CN2012201776872 U CN 2012201776872U CN 201220177687 U CN201220177687 U CN 201220177687U CN 202532267 U CN202532267 U CN 202532267U
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- fluorescent lamp
- plug
- led fluorescent
- arc lampshade
- arc
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Abstract
The utility model discloses an integrated LED (Light-Emitting Diode) fluorescent lamp spliced with an arc-shaped lampshade. The integrated LED fluorescent lamp comprises a lamp body bracket, an LED module, an arc-shaped lampshade and an external power supply module, wherein the lamp body bracket is an aluminum alloy bracket which is molded by extruding at one time, and consists of a base part and two side wings; the center of the inner surface of the base part is provided with a positioning groove of the LED module along the longitudinal direction; a fixing hole and a wire hole of an external power supply module are formed at the bottom of the positioning groove; L-shaped inner clamping sliding chutes for splicing the arc-shaped lampshade are symmetrically formed on the two outer sides of the positioning groove; the side wings are in the forms of arc-shaped butterfly wings; and the inner surfaces of the two side wings are symmetrical arc-shaped reflecting surfaces. The integrated LED fluorescent lamp has the advantages of simple structure, convenience for processing, installing and using, low manufacturing cost, high quality stability, superior radiating effect, long service life, high practicability, wide application prospect and high market value.
Description
Technical field
The utility model relates to a kind of integral LED fluorescent lamp, specifically, relates to the integral LED fluorescent lamp of a kind of high efficiency and heat radiation, ability plug-in mounting arc lampshade, belongs to LED fluorescent lamp technical field.
Background technology
The LED fluorescent lamp is with the light fixture of light emitting diode as light source; Owing to have luminous efficiency height, environmental protection, energy-conservation, characteristics such as the life-span is long; Make its very advantageous in lighting field, more outstanding aspect energy-conservation especially, therefore; The LED fluorescent lamp is the developing direction of following light fixture, is the illuminating product of the tool development prospect in the current whole world.
But the technical problem underlying that has a strong impact on the development of LED fluorescent lamp at present has: 1) heat dissipation problem, and the heat radiation quality of LED fluorescent lamp is directly relevant with its service life, and it is bad to dispel the heat, and will cause optical attenuation to increase reduction of service life; The service life of existing LED fluorescent tube is far apart with the theoretical life-span; 2) cost problem, though the led light source cost is descending year by year, the manufacturing cost of downstream light fixture manufacturing enterprise particularly the new product development stage, exists the construction cycle long, problems such as waste of manpower, financial resources rising.
The utility model content
The problems referred to above to the prior art existence; The purpose of the utility model provides the integral LED fluorescent lamp of a kind of high efficiency and heat radiation, ability plug-in mounting arc lampshade; For this area increases a kind of new product,, realize its popularization and application to promote developing rapidly of LED fluorescent lamp.
For realizing above-mentioned utility model purpose, the technical scheme that the utility model adopts is following:
A kind of integral LED fluorescent lamp of plug-in mounting arc lampshade comprises: lamp body support, led module, arc lampshade and external power supply module is characterized in that: described lamp body support is the aluminium alloy post of an extrusion modling, is made up of a base portion and two flanks; Be provided with the locating slot of led module in the central authorities of base portion inner surface along longitudinally, be provided with the wire hole of fixing hole and external power supply module in the bottom of locating slot, and be arranged with in two outsides of locating slot and be used for card chute in plug-in mounting arc lampshade L shaped; Described flank is the wing shape of camber butterfly, and the inner surface of two flanks is the arc reflective surface of symmetry.
As a kind of preferred version, be provided with some radiating fins on the base portion top.
As further preferred version, be equipped with Γ shape at the outer surface two ends of base portion and hang the limit, be arranged with Ω shape open slot at the outer surface of two flanks.
As preferred version further, also be arranged with upholstery border in the outer surface lower end of two flanks.
As a kind of preferred version; Described led module is made up of PCB aluminium base and some LED lamps; On the PCB aluminium base, be provided with the corresponding installing hole of fixing hole bottom locating slot, described led module adopts self-plugging rivet and lamp body support to be fixed as one through the fixing hole of installing hole on the PCB aluminium base and locating slot bottom.
As further preferred version, be filled with heat-conducting glue between the stationary plane of PCB aluminium base and locating slot, the element solder side of PCB aluminium base and the peripheral slit of locating slot all are filled with silica gel.
As a kind of preferred version, post the minute surface reflective membrane on the described arc reflective surface.
As a kind of preferred version, metal end is installed at the two ends of lamp body support.
As a kind of preferred version, described external power supply module is fixed on the top of lamp body support.
The integral LED fluorescent lamp of the plug-in mounting arc lampshade that the utility model provides has following advantage:
1) the lamp body support adopts the aluminium alloy post of an extrusion modling, has easy to processly, practices thrift advantages such as cost and thermal diffusivity are good;
2) through led module directly being fixed on the inner surface of metallic support; Make whole metallic support as radiator; Further improved radiating effect, testing result shows: under rated power, when continuous operation more than 200 hours; And when indoor temperature was 25 ℃, the lamp body surface temperature of the LED fluorescent lamp of the utility model was merely 43～46 ℃; When continuous operation more than 200 hours, and indoor temperature is when being 35 ℃, and the lamp body surface temperature of the LED fluorescent lamp of the utility model is merely 54～56 ℃; And the temperature through calculating led chip is lower than 75 ℃;
3) experiment proof: adopt the LED fluorescent lamp of the utility model structure, the power of the existing LED fluorescent lamp of comparable equal length increases 2.5～3 times; After 3000 hours continuous ageing test; The lux maintenance of the LED fluorescent lamp of the utility model is 97.5～98%; Thereby reach 40000～45000 hours effective (the during light decay 70%) service life that can calculate the LED fluorescent lamp of the utility model; Finally reach 60000 hours (during light decay 50%) service life, prolong at least about 15000 hours than prior art.
In sum, compared with prior art, the integral LED fluorescent lamp of the plug-in mounting arc lampshade that the utility model provides is not only simple in structure; Processing, easy to install and use, low cost of manufacture, quality stability is good; And has a good radiating effect; Long service life, practical, have broad application prospects and market value.
Description of drawings
Fig. 1 is the Facad structure sketch map of the integral LED fluorescent lamp of a kind of plug-in mounting arc lampshade of providing of embodiment;
Fig. 1 a be among Fig. 1 A to cutaway view;
Fig. 1 b be among Fig. 1 B to cutaway view;
Fig. 2 is the Facad structure sketch map of the lamp body support described in the embodiment;
Fig. 2 a be among Fig. 2 C to cutaway view;
Fig. 3 is the Facad structure sketch map of the led module described in the embodiment;
Fig. 3 a be among Fig. 3 A to cutaway view;
Fig. 4 is the cutaway view of the LED fluorescent lamp of plug-in mounting arc lampshade;
Fig. 5 is the side-looking structural representation of the integral LED fluorescent lamp of a kind of plug-in mounting arc lampshade of providing of embodiment;
Fig. 6 is the structural representation of the metal end that is complementary with fluorescent lamp shown in Figure 4 two ends.
Among the figure: 101. support base; 102. support flank; 103.LED the locating slot of module; 104. fixing hole; 105. wire hole; 106.L card chute in the type; 107. arc reflective surface; 108. radiating fin; 109. the Γ type is hung the limit; 110. Ω type open slot; 111. upholstery border; 112. minute surface reflective membrane; 201.PCB aluminium base; 202.LED lamp; 203.LED the electrode pin of lamp; 204.PCB the installing hole of aluminium base; 205. self-plugging rivet; 206. heat-conducting glue; 207. silica gel; 301. arc lampshade; 401. external power supply module; 402. power line; 501. metal end; 502. light fixture is hung the hole; 503. end cap fixing hole.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done explanation in further detail.
Extremely shown in Figure 4 like Fig. 1: the integral LED fluorescent lamp of a kind of plug-in mounting arc lampshade that the utility model provides; Comprise: lamp body support, led module, arc lampshade and external power supply module; Described lamp body support is the aluminium alloy post of an extrusion modling, is made up of a base portion 101 and two flanks 102; Be provided with the locating slot 103 of led module along longitudinally in the central authorities of base portion 101 inner surfaces; Be provided with the wire hole 105 of fixing hole 104 and external power supply module in the bottom of locating slot 103, and be arranged with in two outsides of locating slot 103 and be used for blocking chute 106 in plug-in mounting arc lampshade L shaped; Described flank 102 is the wing shape of camber butterfly, and the inner surface of two flanks is the arc reflective surface 107 of symmetry.
As a kind of preferred version, be provided with some radiating fins 108 on base portion 101 tops, with the thermal diffusivity of further raising lamp body support.
As further preferred version, be equipped with Γ shape at the outer surface two ends of base portion 101 and hang limit 109, to be used for installing and fixing of lamp body support; Outer surface at two flanks 102 is arranged with Ω shape open slot 110, fixes with the plug-in mounting fixing and the lamp body support that is used for end cap and lamp body support.
As preferred version further, also be arranged with upholstery border 111 in the outer surface lower end of two flanks 102, to increase the aesthetic property of light fixture.
As a kind of preferred version, described led module is made up of PCB aluminium base 201 and some LED lamps 202, and the electrode pin 203 of each LED lamp 202 is welded on the element solder side of PCB aluminium base 201; On PCB aluminium base 201, be provided with fixing hole 104 corresponding installing holes 204 with locating slot 103 bottoms; Described led module adopts self-plugging rivet 205 and lamp body support to be fixed as one through the fixing hole 104 of installing hole on the PCB aluminium base 201 204 and locating slot 103 bottoms, thereby forms the integral LED fluorescent lamp.
As further preferred version, between the stationary plane of PCB aluminium base 201 and locating slot 103, be filled with heat-conducting glue 206, thereby the heat of each LED lamp 202 can be conducted rapidly to metallic support so that quick heat radiating; All be filled with silica gel 207 at the element solder side of PCB aluminium base 201 and the peripheral slit of locating slot 103, for example waterproof, dustproof, anti-oxidation etc. with further raising degree of protection, avoid external environment to the harmful effect in service life of LED lamp.
In order to improve the light extraction efficiency of light fixture, can on both sides arc reflective surface 107, stick minute surface reflective membrane 112.
Said arc lampshade can be translucent or transparent material.
As a kind of preferred version, described external power supply module 401 is fixed on the top of lamp body support, is connected (as shown in Figure 5) through power line 402 with extraneous electric network source.
As a kind of preferred version, at the two ends of lamp body support metal end 501 is installed, said metal end 501 is provided with light fixture and hangs hole 502 and end cap fixing hole 503 (as shown in Figure 6); Said metal end 501 can adopt in the hole of the Ω shape open slot 110 that is bolted to the lamp body support, with the harmful effect of further protection external environment to LED lamp in the light-source chamber through end cap fixing hole 503; Described light fixture is hung hole 502 and can be made things convenient for the suspension of light fixture to fix.
The form of installing and fixing of the described LED fluorescent lamp of the utility model can be versatile and flexible; For example: can be fixing through the Γ shape extension limit 109 that is located on the lamp body support; Also can be fixing through the Ω shape open slot 110 that is located on the lamp body support, it is fixing etc. also can to hang hole 502 suspensions through the light fixture on the metal end.
The utility model experiment proof: under rated power, when continuous operation more than 200 hours, and indoor temperature is when being 25 ℃, and the lamp body surface temperature of the LED fluorescent lamp of the utility model is merely 43～46 ℃; When continuous operation more than 200 hours, and indoor temperature is when being 35 ℃, and the lamp body surface temperature of the LED fluorescent lamp of the utility model is merely 54～56 ℃; And the temperature through calculating led chip is lower than 75 ℃; Adopt the LED fluorescent lamp of the utility model structure, the power of the existing LED fluorescent lamp of comparable equal length increases 2.5～3 times; After 3000 hours continuous ageing test; The lux maintenance of the LED fluorescent lamp of the utility model is 97.5～98%; Thereby can calculate that it effectively reaches 40000～45000 hours (during light decay 70%) service life; Finally reach 60000 hours (during light decay 50%) service life, prolong at least about 15000 hours than prior art.
Visible in sum, the integral LED fluorescent lamp of the plug-in mounting arc lampshade that the utility model provides is not only simple in structure, processing, easy to install and use; Low cost of manufacture; Quality stability is good, and has good radiating effect, long service life; Practical, have broad application prospects and market value.
Be necessary at last in this explanation to be: above content only is used for the technical scheme of the utility model is done further explain; Can not be interpreted as the restriction to the utility model protection domain, some nonessential improvement that those skilled in the art makes according to foregoing and adjustment all belong to the protection domain of the utility model.
Claims (9)
1. the integral LED fluorescent lamp of a plug-in mounting arc lampshade, comprising: lamp body support, led module, arc lampshade and external power supply module is characterized in that: described lamp body support is the aluminium alloy post of an extrusion modling, is made up of a base portion and two flanks; Be provided with the locating slot of led module in the central authorities of base portion inner surface along longitudinally, be provided with the wire hole of fixing hole and external power supply module in the bottom of locating slot, and be arranged with in two outsides of locating slot and be used for card chute in plug-in mounting arc lampshade L shaped; Described flank is the wing shape of camber butterfly, and the inner surface of two flanks is the arc reflective surface of symmetry.
2. the integral LED fluorescent lamp of plug-in mounting arc lampshade according to claim 1 is characterized in that: be provided with some radiating fins on the base portion top.
3. the integral LED fluorescent lamp of plug-in mounting arc lampshade according to claim 2 is characterized in that: be equipped with Γ shape at the outer surface two ends of base portion and hang the limit, be arranged with Ω shape open slot at the outer surface of two flanks.
4. the integral LED fluorescent lamp of plug-in mounting arc lampshade according to claim 3 is characterized in that: the outer surface lower end at two flanks also is arranged with upholstery border.
5. the integral LED fluorescent lamp of plug-in mounting arc lampshade according to claim 1; It is characterized in that: described led module is made up of PCB aluminium base and some LED lamps; On the PCB aluminium base, be provided with the corresponding installing hole of fixing hole bottom locating slot, described led module adopts self-plugging rivet and lamp body support to be fixed as one through the fixing hole of installing hole on the PCB aluminium base and locating slot bottom.
6. the integral LED fluorescent lamp of plug-in mounting arc lampshade according to claim 5 is characterized in that: be filled with heat-conducting glue between the stationary plane of PCB aluminium base and locating slot, the element solder side of PCB aluminium base and the peripheral slit of locating slot all are filled with silica gel.
7. the integral LED fluorescent lamp of plug-in mounting arc lampshade according to claim 1 is characterized in that: post the minute surface reflective membrane on the described arc reflective surface.
8. the integral LED fluorescent lamp of plug-in mounting arc lampshade according to claim 1 is characterized in that: the two ends at the lamp body support are equipped with metal end.
9. the integral LED fluorescent lamp of plug-in mounting arc lampshade according to claim 1 is characterized in that: described external power supply module is fixed on the top of lamp body support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201776872U CN202532267U (en) | 2012-04-24 | 2012-04-24 | Integrated LED (Light-Emitting Diode) fluorescent lamp spliced with arc-shaped lampshade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201776872U CN202532267U (en) | 2012-04-24 | 2012-04-24 | Integrated LED (Light-Emitting Diode) fluorescent lamp spliced with arc-shaped lampshade |
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| Publication Number | Publication Date |
|---|---|
| CN202532267U true CN202532267U (en) | 2012-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201776872U Expired - Fee Related CN202532267U (en) | 2012-04-24 | 2012-04-24 | Integrated LED (Light-Emitting Diode) fluorescent lamp spliced with arc-shaped lampshade |
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| CN (1) | CN202532267U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534326A (en) * | 2014-12-25 | 2015-04-22 | 中国科学院工程热物理研究所 | Rectangular light distribution device for high power LED lamp |
| CN106090671A (en) * | 2016-07-29 | 2016-11-09 | 任才银 | A kind of LED lamp cover |
-
2012
- 2012-04-24 CN CN2012201776872U patent/CN202532267U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534326A (en) * | 2014-12-25 | 2015-04-22 | 中国科学院工程热物理研究所 | Rectangular light distribution device for high power LED lamp |
| CN106090671A (en) * | 2016-07-29 | 2016-11-09 | 任才银 | A kind of LED lamp cover |
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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: 20121114 Termination date: 20140424 |