CN203176809U - LED corn lamp - Google Patents
LED corn lamp Download PDFInfo
- Publication number
- CN203176809U CN203176809U CN2013200953319U CN201320095331U CN203176809U CN 203176809 U CN203176809 U CN 203176809U CN 2013200953319 U CN2013200953319 U CN 2013200953319U CN 201320095331 U CN201320095331 U CN 201320095331U CN 203176809 U CN203176809 U CN 203176809U
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- Prior art keywords
- lamp
- lamp holder
- transparent plastic
- led
- holder frame
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Abstract
An LED corn lamp comprises a lamp head support, a transparent plastic lamp sleeve, a lamp head, a radiating support, a plurality of LED light source structures and heat conducting paste. The lamp head support is of a cylinder-shaped structure with openings at the two ends. The transparent plastic lamp sleeve is a cylinder body with an opening at one end. The opening end of the transparent plastic lamp sleeve is connected with one of the opening ends of the lamp head support in a detachable mode. The lamp head is arranged at the other opening end of the lamp head support. The radiating support is of a cylinder-shaped structure. A plurality of mounting ribs are arranged on the surface of the radiating support. The mounting ribs extend in the axial direction of the radiating support and are arranged at intervals in parallel. Every two adjacent mounting ribs form a mounting position. Clamping grooves are formed in the opposite sides of the mounting ribs. The LED light source structures are respectively arranged in the mounting positions. The LED light source structures comprise aluminum base plates and a plurality of LED modules arranged on the aluminum base plates. The aluminum base plates slide into the mounting positions from one ends of the mounting positions, so that the opposite two sides of the aluminum base plates are respectively clamped in the clamping grooves of two adjacent mounting ribs. The heat conducting paste is padded in a gap between the surface of the radiating support and the aluminum base plates. The LED corn lamp is good in radiating performance.
Description
[technical field]
The utility model relates to a kind of corn lamp, particularly relates to a kind of LED corn lamp with heat radiation rack.
[background technology]
Low-carbon economy has become the developing direction of all trades and professions, and light trade is very popular with the energy-conserving and environment-protective light fixture certainly, and the LED industry has become the light trade new lover especially.Shanghai World's Fair, each big venue of the Guangzhou Asian Games are given prominence to the fast development that has embodied the light fixture industry in illuminator.The superseded incandescent lamp American-European, that the Japan and Korea S various countries release, electricity-saving lamp, LED light fixture are popularized plan and are implemented.China also constantly researches and develops new light sources at street lamp, room lighting etc., and green illumination is changing people's illumination idea.
Yet traditional LED light fixture thermal diffusivity is not so good, particularly LED corn lamp.
[utility model content]
In view of above-mentioned condition, be necessary to provide a kind of thermal diffusivity LED corn lamp preferably.
A kind of LED corn lamp, it comprises:
The lamp holder frame, it is the tubular structure of both ends open;
The transparent plastic lampshade is the cylindrical shell of an end opening, and a wherein openend of the openend of described transparent plastic lampshade and described lamp holder frame removably connects;
Lamp holder is located at another openend of described lamp holder frame;
Heat radiation rack is tubular structure, and its surface is provided with a plurality of installation ribs, described a plurality of installation rib is all along extending axially along described heat radiation rack, and being parallel to each other arranges at interval, and every adjacent two described installation ribs form an installation position, and the opposite flank of described installation rib is provided with draw-in groove; And
A plurality of led light source structures, be installed on respectively in a plurality of described installation positions, described led light source structure comprises aluminium base and is located at a plurality of LED modules on the described aluminium base, described aluminium base slips into described installation position from an end of described installation position, and the relative dual-side of described aluminium base is held in respectively in the draw-in groove of described adjacent two installation ribs; And
Heat-conducting cream is filled in the surface and the gap between the described aluminium base of described heat radiation rack.
Above-mentioned LED corn lamp is by heat-conducting cream filling aluminum substrate and the heat radiation rack space between the two, guaranteed that aluminium base contacts with the good of heat radiation rack, the heat that is beneficial to the generation of LED module is transmitted on the heat radiation rack by aluminium base fast, and then flow by air heat is taken away, reduced the temperature of LED module work timely and effectively, therefore, the good heat dispersion performance of above-mentioned LED corn lamp.
Among embodiment, described heat radiation rack is the aluminum barrel of rectangle, and is respectively equipped with a pair of described installation rib on four sides of described heat radiation rack therein, and described led light source structure is four, and is connected with the installation rib of four sides of described heat radiation rack respectively.
Therein among embodiment, the pillar buoy that described transparent plastic lampshade is spliced to form by the arc shell of four strips, each arc shell protrudes towards the outside of described transparent plastic lampshade the corresponding described arc shell setting of each described led light source structure is set.
Therein among embodiment, the end outside that each described arc shell is positioned at described transparent plastic lampshade opening is provided with button bit, the openend inboard of described lamp holder frame is provided with the holding section, and described holding section holds mutually with described button bit, and described transparent plastic lampshade and described lamp holder frame are coupled together.
Therein among embodiment, described holding section is the groove of inner surface of being located at the openend of described lamp holder frame.
Therein among embodiment, described lamp holder comprises the cover body part of an end opening and is located at the intercalation part in the blind end outside of described cover body part, described cover body part is installed in described lamp holder frame away from the openend of described transparent plastic lampshade, and described cover body part seals the openend of described transparent plastic lampshade, and described intercalation part is provided with a plurality of contact pins.
Among embodiment, also comprise lamp holder pin over cap therein, described lamp holder pin over cap covers on the described contact pin.
Among embodiment, the side of described intercalation part also is provided with the positioning and guiding boss therein, and described positioning and guiding boss is used for matching with the detent of lamp socket.
Among embodiment, also comprise driving power therein, described driving power is installed in the described lamp holder frame.
Therein among embodiment, also comprise two-sided glass plate, described two-sided glass plate is located at described lamp holder frame near the openend of described transparent plastic lampshade, and described two-sided glass plate and described transparent plastic lampshade form light-source chamber jointly, and described heat radiation rack is positioned at described light-source chamber; The electric chamber of the common formation of described two-sided glass plate and described lamp holder frame and lamp holder, described driving power is positioned at described electric chamber.
[description of drawings]
Fig. 1 is the structural representation of the LED corn lamp of the utility model embodiment;
Fig. 2 is the structural representation at another visual angle of LED corn lamp shown in Figure 1;
Fig. 3 is the exploded view of LED corn lamp shown in Figure 1.
[specific embodiment]
For the ease of understanding the utility model, with reference to relevant drawings the utility model is described more fully below.Provided preferred embodiment of the present utility model in the accompanying drawing.But the utility model can be realized with many different forms, be not limited to embodiment described herein.On the contrary, provide the purpose of these embodiment be make the understanding of disclosure of the present utility model comprehensively thorough more.
Need to prove that when element is called as " being fixed in " another element, can directly can there be element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be to be directly connected to another element or may to have element placed in the middle simultaneously.Term as used herein " vertical ", " level ", " left side ", " right side " and similar statement are just for illustrative purposes.
Unless otherwise defined, the employed all technology of this paper are identical with the implication that belongs to those skilled in the art's common sense of the present utility model with scientific terminology.Employed term is not intended to be restriction the utility model just in order to describe the purpose of specific embodiment in specification of the present utility model herein.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
The LED corn lamp 100 of the utility model embodiment, it comprises lamp holder frame 110, transparent plastic lampshade 120, lamp holder 130, heat radiation rack 140, a plurality of led light source structure 150 and heat-conducting cream (not shown).
Transparent plastic lampshade 120 is the cylindrical shell of an end opening, and a wherein openend of the openend of transparent plastic lampshade 120 and lamp holder frame 110 removably connects.
Specifically in illustrated embodiment, the pillar buoy that transparent plastic lampshade 120 is spliced to form by the arc shell 121 of four strips, each arc shell 121 protrudes towards the outside of transparent plastic lampshade 120 and arranges.
For example, the end outside that each arc shell 121 is positioned at transparent plastic lampshade 120 openings is provided with button bit 121a, the openend inboard of lamp holder frame 110 is provided with the holding section (not shown), and the holding section holds mutually with button bit 121a, and transparent plastic lampshade 120 and lamp holder frame 110 are coupled together.Concrete, the holding section can be the groove of the inner surface of the openend of being located at lamp holder frame 110.
Further, the side of intercalation part 133 also is provided with positioning and guiding boss 133b, and positioning and guiding boss 133b is used for matching with the detent of lamp socket, inserts in the lamp socket thereby be convenient to intercalation part 133, and increases the connective stability of intercalation part 133 and lamp socket.
Further, LED corn lamp 100 also comprises lamp holder pin over cap 160, and lamp holder pin over cap 160 covers on the contact pin 133a.
A plurality of led light source structures 150, be installed on respectively in a plurality of installation positions, led light source structure 150 comprises aluminium base 151 and is located at a plurality of LED modules 153 on the aluminium base 151, aluminium base 151 slips into the installation position from an end of installation position, and the relative dual-side of aluminium base 151 is held in respectively in the draw-in groove of adjacent two installation ribs 141.Specifically in illustrated embodiment, led light source structure 150 is four, and is connected with the installation rib 141 of four sides of heat radiation rack 140 respectively.Each led light source structure 150 corresponding arc shell 121 arranges, and is convenient to the light that led light source structure 150 is sent is fully spread, and improves the light-emitting uniformity of LED corn lamp 100.
Heat-conducting cream is filled in the surface and the gap between the aluminium base 151 of heat radiation rack 140.
Further, LED corn lamp 100 also comprises driving power 170, and driving power 170 is installed in the lamp holder frame 110.
Further, LED corn lamp 100 also comprises two-sided glass plate 180, and two-sided glass plate 180 is located at lamp holder frame 110 near the openend of transparent plastic lampshade 120.Two-sided glass plate 180 and the transparent plastic lampshade 120 common light-source chamber that form, heat radiation rack 140 is positioned at light-source chamber.Two-sided glass plate 180 and lamp holder frame 110 and the electric chamber of lamp holder 130 common formation, driving power 170 is positioned at electric chamber.Because light-source chamber and electric chamber adopt two-sided glass plate 180 to keep apart, the heat of avoiding producing influences each other.
Above-mentioned LED corn lamp 100 is by heat-conducting cream filling aluminum substrate 151 and heat radiation rack 140 space between the two, guaranteed that aluminium base 151 contacts with the good of heat radiation rack 140, the heat that is beneficial to 153 generations of LED module is transmitted on the heat radiation rack 140 fast by aluminium base 151, and then flow by air heat is taken away, reduced the temperature of LED module 153 work timely and effectively, therefore, the good heat dispersion performance of above-mentioned LED corn lamp.
Below in conjunction with specific embodiment above-mentioned LED corn lamp 100 is described.
See also Fig. 1, the LED corn lamp 100 of present embodiment is of a size of the 45*45*125 millimeter, and lamp holder 130 can be E27 lamp holder, GX24Q lamp holder, G24D lamp holder etc., can remove to select dissimilar lamp holders as required.LED corn lamp 100 comprises lamp holder pin over cap 160, lamp holder 130, driving power 170, lamp holder frame 110, aluminium base 151, LED module 153, heat radiation rack 140, transparent plastic lampshade 120 and two-sided glass plate 180.Transparent plastic lampshade 120 bottoms outwards have the button bit 121a of setting.Lamp holder frame 110 comprises the draw-in groove that is positioned at inside.By draw-in groove and button bit 121a snap fit can be fixed together transparent plastic lampshade 120 and lamp holder frame 110.The corresponding aluminium base 151 of four side draw-in grooves of heat radiation rack 140, aluminium base 151 is long strip type, by draw-in groove aluminium base 151 is fixed on the heat radiation rack 140.LED module 153 is arranged on the aluminium base 151, and a plurality of LED module 153 constitutes the LED light emitting array.Driving power 170 is arranged in the electric chamber of lamp holder frame 110 and lamp holder 130 formation, connects external power sources by lamp holder 130 respectively, such as civil power.Lamp holder 130 is designed to the universal standard, and this structure is installed easily, highly versatile, stable performance.Transparent plastic lampshade 120, lamp holder frame 110 and lamp holder 130 fixing backs form cylindrical receiving space, and driving power 170, LED module 153, aluminium base 151, glass plate and heat radiation rack 140 are separately positioned in the above-mentioned receiving space.
The LED corn lamp 100 of present embodiment need not glass shell, do not need as incandescent lamp or fluorescent lamp, in fluorescent tube, to vacuumize or pour specific gas, therefore safe, antidetonation, impact resistance are good, offer convenience for production, use, each link of Personal Safety.In addition, it adopts the LED paster, and it is very little that its volume can be done, and is convenient to layout and the design of various device more.The light ray energy concentration degree that the LED corn lamp 100 of present embodiment sends is very high, concentrates in the less wavelength window, and the purity height, optical range is wide.The LED corn lamp 100 of present embodiment uses low-voltage DCs to drive, and replaced the replacing of ballast, starter, requires lower to environment for use.The LED corn lamp 100 of present embodiment can adopt interior external driving power 170, and solving power supply can not built-in problem.LED corn lamp 100 light-emitting areas of present embodiment are big, can directly replace incandescent lamp and use.
Above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a LED corn lamp is characterized in that, comprising:
The lamp holder frame, it is the tubular structure of both ends open;
The transparent plastic lampshade is the cylindrical shell of an end opening, and a wherein openend of the openend of described transparent plastic lampshade and described lamp holder frame removably connects;
Lamp holder is located at another openend of described lamp holder frame;
Heat radiation rack is tubular structure, and its surface is provided with a plurality of installation ribs, described a plurality of installation rib is all along extending axially along described heat radiation rack, and being parallel to each other arranges at interval, and every adjacent two described installation ribs form an installation position, and the opposite flank of described installation rib is provided with draw-in groove;
A plurality of led light source structures, be installed on respectively in a plurality of described installation positions, described led light source structure comprises aluminium base and is located at a plurality of LED modules on the described aluminium base, described aluminium base slips into described installation position from an end of described installation position, and the relative dual-side of described aluminium base is held in respectively in the draw-in groove of described adjacent two installation ribs; And
Heat-conducting cream is filled in the surface and the gap between the described aluminium base of described heat radiation rack.
2. LED corn lamp as claimed in claim 1, it is characterized in that, described heat radiation rack is the aluminum barrel of rectangle, and be respectively equipped with a pair of described installation rib on four sides of described heat radiation rack, described led light source structure is four, and is connected with the installation rib of four sides of described heat radiation rack respectively.
3. LED corn lamp as claimed in claim 2, it is characterized in that, the pillar buoy that described transparent plastic lampshade is spliced to form by the arc shell of four strips, each arc shell protrudes towards the outside of described transparent plastic lampshade the corresponding described arc shell setting of each described led light source structure is set.
4. LED corn lamp as claimed in claim 3, it is characterized in that, the end outside that each described arc shell is positioned at described transparent plastic lampshade opening is provided with button bit, the openend inboard of described lamp holder frame is provided with the holding section, described holding section holds mutually with described button bit, and described transparent plastic lampshade and described lamp holder frame are coupled together.
5. LED corn lamp as claimed in claim 4 is characterized in that, described holding section is the groove of inner surface of being located at the openend of described lamp holder frame.
6. LED corn lamp as claimed in claim 1, it is characterized in that, described lamp holder comprises the cover body part of an end opening and is located at the intercalation part in the blind end outside of described cover body part, described cover body part is installed in described lamp holder frame away from the openend of described transparent plastic lampshade, and described cover body part seals the openend of described transparent plastic lampshade, and described intercalation part is provided with a plurality of contact pins.
7. LED corn lamp as claimed in claim 6 is characterized in that, also comprises lamp holder pin over cap, and described lamp holder pin over cap covers on the described contact pin.
8. LED corn lamp as claimed in claim 6 is characterized in that the side of described intercalation part also is provided with the positioning and guiding boss, and described positioning and guiding boss is used for matching with the detent of lamp socket.
9. as each described LED corn lamp of claim 1～8, it is characterized in that also comprise driving power, described driving power is installed in the described lamp holder frame.
10. LED corn lamp as claimed in claim 9, it is characterized in that, also comprise two-sided glass plate, described two-sided glass plate is located at described lamp holder frame near the openend of described transparent plastic lampshade, described two-sided glass plate and described transparent plastic lampshade form light-source chamber jointly, and described heat radiation rack is positioned at described light-source chamber; The electric chamber of the common formation of described two-sided glass plate and described lamp holder frame and lamp holder, described driving power is positioned at described electric chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200953319U CN203176809U (en) | 2013-02-28 | 2013-02-28 | LED corn lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200953319U CN203176809U (en) | 2013-02-28 | 2013-02-28 | LED corn lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203176809U true CN203176809U (en) | 2013-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200953319U Expired - Fee Related CN203176809U (en) | 2013-02-28 | 2013-02-28 | LED corn lamp |
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| Country | Link |
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| CN (1) | CN203176809U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565957A (en) * | 2015-01-30 | 2015-04-29 | 横店集团得邦照明股份有限公司 | LED lamp with novel structure and assembling method of LED lamp |
| CN105698016A (en) * | 2016-03-03 | 2016-06-22 | 曹军 | Liquid-state corn lamp and machining method thereof |
| WO2016176824A1 (en) * | 2015-05-05 | 2016-11-10 | 厦门星际电器有限公司 | Vertical rod plastic-coated aluminium led lamp |
| CN106287442A (en) * | 2016-10-11 | 2017-01-04 | 欧普照明股份有限公司 | Mounting seat, connection pedestal, light source module and luminaire |
| CN107191839A (en) * | 2017-07-10 | 2017-09-22 | 厦门乾照照明有限公司 | A kind of LED |
| CN108954034A (en) * | 2018-08-24 | 2018-12-07 | 厦门银旭工贸有限公司 | A kind of LED corn lamp |
-
2013
- 2013-02-28 CN CN2013200953319U patent/CN203176809U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565957A (en) * | 2015-01-30 | 2015-04-29 | 横店集团得邦照明股份有限公司 | LED lamp with novel structure and assembling method of LED lamp |
| WO2016176824A1 (en) * | 2015-05-05 | 2016-11-10 | 厦门星际电器有限公司 | Vertical rod plastic-coated aluminium led lamp |
| CN105698016A (en) * | 2016-03-03 | 2016-06-22 | 曹军 | Liquid-state corn lamp and machining method thereof |
| CN106287442A (en) * | 2016-10-11 | 2017-01-04 | 欧普照明股份有限公司 | Mounting seat, connection pedestal, light source module and luminaire |
| CN107191839A (en) * | 2017-07-10 | 2017-09-22 | 厦门乾照照明有限公司 | A kind of LED |
| CN107191839B (en) * | 2017-07-10 | 2019-11-26 | 厦门乾照照明有限公司 | A kind of LED light |
| CN108954034A (en) * | 2018-08-24 | 2018-12-07 | 厦门银旭工贸有限公司 | A kind of LED corn lamp |
| CN108954034B (en) * | 2018-08-24 | 2023-10-27 | 银旭(福建)智能电器有限公司 | LED corn lamp |
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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: 20130904 Termination date: 20180228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |