CN202938121U - Light-emitting diode (LED) lamp - Google Patents

Light-emitting diode (LED) lamp Download PDF

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Publication number
CN202938121U
CN202938121U CN2012206639104U CN201220663910U CN202938121U CN 202938121 U CN202938121 U CN 202938121U CN 2012206639104 U CN2012206639104 U CN 2012206639104U CN 201220663910 U CN201220663910 U CN 201220663910U CN 202938121 U CN202938121 U CN 202938121U
Authority
CN
China
Prior art keywords
led
lamp
light fixture
lamp socket
led light
Prior art date
Application number
CN2012206639104U
Other languages
Chinese (zh)
Inventor
鲁周波
Original Assignee
鲁周波
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 鲁周波 filed Critical 鲁周波
Priority to CN2012206639104U priority Critical patent/CN202938121U/en
Application granted granted Critical
Publication of CN202938121U publication Critical patent/CN202938121U/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V13/00Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02Combinations of only two kinds of elements
    • F21V13/04Combinations of only two kinds of elements the elements being reflectors and refractors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00Globes; Bowls; Cover glasses
    • F21V3/02Globes; Bowls; Cover glasses characterised by the shape
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00Protecting lighting devices from damage
    • F21V15/01Housings, e.g. material or assembling of housing parts
    • F21V15/013Housings, e.g. material or assembling of housing parts the housing being an extrusion
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00Protecting lighting devices from damage
    • F21V15/01Housings, e.g. material or assembling of housing parts
    • F21V15/015Devices for covering joints between adjacent lighting devices; End coverings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/001Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F21V19/0045Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by tongue and groove connections, e.g. dovetail interlocking means fixed by sliding
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/04Optical design
    • F21V7/05Optical design plane
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Abstract

The utility model discloses a light-emitting diode (LED) lamp comprising a lamp base, an LED lamp bar which is arranged in the lamp base, and an arc-shaped or oval lamp cover. The arc-shaped or oval lamp cover is embedded at the bottom of the lamp base and covers the LED lamp bar, and light emitted by the LED lamp bar is diffused outward from the arc-shaped or oval lamp cover. Due to the fact that the arc-shaped or oval lamp cover replaces a traditional LED panel lamp cover, the LED lamp has the advantages of enlarging a luminous area, and can be well applied to illumination work.

Description

The LED light fixture

Technical field

The utility model relates to the equipment of lighting technical field, specifically the LED light fixture.

Background technology

In places such as workbench, streamlines, in order to guarantee normally carrying out of work, all need to use lighting.At present, these places are normally used is common fluorescent lamp.But common fluorescent lamp has some shortcomings.One, energy consumption is larger, and the energy consumption of common fluorescent lamp is equivalent to four times of LED lamp; Two, frangible, what use due to common fluorescent lamp is all glass lamp, and glass lamp is easily broken after being clashed into; Three, not environmental protection because all contain mercury inside common fluorescent lamp, can pollute; Four, danger, what common fluorescent lamp used is the alternating current of 220V, so high voltage can damage human body; Five, the life-span short, the ultralow life-span is that light fixture safeguards frequent.

Current also have some to use the LED illuminator as the product of light emitting source, but the common great majority of these products are the LED flat lamp, and illumination zone is large not, and the heat radiation of LED fluorescent lamp simultaneously is inadequate, needs original lamp bracket to coordinate, change circuit etc.

The utility model content

The purpose of this utility model is the LED light fixture that will provide illumination zone wider.

According to an aspect of the present utility model, the LED light fixture is provided, comprise lamp socket, LED lamp bar, LED lamp bar is arranged in lamp socket, also comprise circular arc lampshade or oval lampshade, circular arc lampshade or oval lampshade are embedded in the lamp socket bottom and cover LED lamp bar, and the light that described LED lamp bar sends outwards spreads through circular arc lampshade or oval lampshade.Replace the dull and stereotyped lampshade of traditional LED because LED light fixture of the present utility model adopts circular arc lampshade or oval lampshade, so have the beneficial effect that enlarges light emitting region, be applied to better lighting homework.

In some embodiments, lamp socket is the rectangular structure of bottom opening, bottom opening is provided with boss, the dual-side of circular arc lampshade or oval lampshade is provided with the evagination edge that is used in conjunction with boss, and circular arc lampshade or oval lampshade are embedded on the boss at this lamp socket bottom opening place by the evagination edge.Its beneficial effect is be easy for installation and removal circular arc lampshade or oval lampshade, and has steadiness preferably.

In some embodiments, lamp socket both sides and top are provided with the draw-in groove that facilitates lamp installation.Its beneficial effect is, by draw-in groove can with dull and stereotyped lampshade good be fixed on workbench or on streamline, it is more convenient to install.

In some embodiments, the crown center of lamp socket is provided with some radiating fins that raise up, and this radiating fin and lamp socket are one-body molded.Its beneficial effect is, because the LED illuminator on LED lamp bar can produce a large amount of heats, by radiating fin is set, can effectively heat be conducted, thereby the reduction temperature, that so just the power of LED planar lamp can be done is larger, satisfies different clients to the different demands of brightness.

In some embodiments, LED lamp bar each side be provided with the skewed reflecting plate of one side, this two sides reflecting plate is Eight characters shape, the part light that LED lamp bar sends penetrates from circular arc lampshade or oval lampshade after this two sides baffle reflection.Its beneficial effect is, the light of this part normally can't be shot out from diffuser plate, but after reflecting plate has been arranged, this a part of light just can obtain having utilized, thereby under equal conditions, has obviously increased the brightness of LED planar lamp.

In some embodiments, reflecting plate forms with the sidewall of the lamp socket left and right sides accommodation space of placing driving power respectively jointly.Its beneficial effect is, can effectively save the space, and power supply is placed in accommodation space, can also make whole LED planar lamp more elegant in appearance, more is conducive to standardized production.

In some embodiments, also be provided with the radiating fin that raises up between two accommodation spaces, this radiating fin and described accommodation space are one-body molded.By radiating fin is set, can effectively heat be conducted, thereby reduce temperature, that so just the power of LED planar lamp can be done is larger, satisfies different clients to the different demands of brightness.

In some embodiments, the top of institute's accommodation space is provided with draw-in groove, and draw-in groove extends along whole lamp socket, also is provided with threading hole on the inner side edge of accommodation space and base.Its beneficial effect is that by place driving power in accommodation space, the electric wire of driving power can pass these through holes and be connected with LED lamp bar and external power source, and is convenient and safe.

In some embodiments, the LED light fixture also comprises the end cap that is embedded in two ends, lamp socket left and right, and end cap is provided with the first projection, and the first projection and described draw-in groove fasten, and end cap is provided with the second projection, the second projection and radiating fin tabling.Its beneficial effect is by end cap is set, to make the structure of whole LED planar lamp more stable.

In some embodiments, the top of end cap respectively to the left and right both sides extend to form protuberance, protuberance is provided with the first through hole, the first projection also is provided with the second through hole, draw-in groove is provided with the third through-hole that matches with the second through hole.Its beneficial effect is by protuberance is set on end cap, to make the LED light fixture be fixed on operation post better.

Description of drawings

Fig. 1 is the scheme of installation of the utility model LED light fixture;

Fig. 2 is the schematic diagram of lamp socket in the utility model LED light fixture;

Schematic cross-section when Fig. 3 is the utility model LED light fixture employing circular arc lampshade;

Fig. 4 is the elevational schematic view of the utility model LED light fixture;

Fig. 5 is the end cap schematic diagram of the utility model LED light fixture;

Schematic cross-section when Fig. 6 is the oval lampshade of the utility model LED light fixture employing;

Schematic diagram when Fig. 7 is two LED lamp bars of the utility model LED lamp installation.

The specific embodiment

Below in conjunction with accompanying drawing, the LED lamp that the utility model relates to is described in further detail.

Fig. 1-Fig. 5 has schematically shown the LED light fixture according to a kind of specific embodiment of the utility model.As shown in the figure, the LED light fixture comprises lamp socket 1, LED lamp bar 2 and circular arc lampshade 3.

Lamp socket 1 is the rectangular structure of bottom opening, and this lamp socket 1 adopts the aluminium profile structure of high-quality, its bottom opening is provided with boss 105, circular arc lampshade 3 dual-sides are provided with the evagination edge 301 that is used in conjunction with boss 105, and circular arc lampshade 3 is embedded on the boss 105 at this lamp socket 1 bottom opening place by evagination edge 301.During use, the evagination edge 301 of circular arc lampshade 3 is passed inwards along boss 105, circular arc lampshade 3 just can stably be embedded on boss 105 and cover whole LED lamp bar 2, linearly be placed with some LED illuminators 201 on this LED lamp bar 2, the light that this LED lamp bar 2 sends can spread through this circular arc lampshade 3, and its illumination zone is larger than the illumination zone of LED planar lamp.

Lamp socket 1 both sides and top are provided with draw-in groove 101 to facilitate lamp installation.The crown center of lamp socket 1 is provided with some radiating fins that raise up 102, and this radiating fin 102 is one-body molded with lamp socket 1, the heat that LED lamp bar 2 produces can be conducted by this radiating fin 102.LED lamp bar 2 each side be provided with the skewed reflecting plate 109 of one side, this two sides reflecting plate 109 is Eight characters shape, the part light that described LED lamp bar 2 sends penetrates from circular arc lampshade 3 after these two sides reflecting plate 109 reflections, thereby make the light that originally can waste fully utilize, increase the brightness of LED light fixture, in addition, light penetrates by circular arc lampshade 3, can increase the range of exposures of light.

Reflecting plate 109 jointly forms between 104, two accommodation spaces 104 of accommodation space of placing driving power with the sidewall of lamp socket 1 left and right sides respectively and also is provided with the radiating fin 102 that raises up, and this radiating fin 102 is one-body molded with accommodation space 104.The shape size of two accommodation spaces 104 is consistent, it is highly all greater than the height of radiating fin 102, thereby make whole lamp socket 1 integral body be the right and left (namely two accommodation space 104 places) projection, the shape of mid portion (being radiating fin 102 places) depression.Simultaneously, the fitting portion 108 of placing LED lamp bar 2 is formed jointly on two inner side edges of accommodation space 104 and the bottom of radiating fin 102, and this fitting portion 108 extends along whole lamp socket 1.During installation, LED lamp bar 2 is embedded in this fitting portion 108, can firmly be placed in this fitting portion 108 in order to make LED lamp bar 2, can coat glass cement in the surrounding of LED lamp bar 2 and be fixed.

The top of accommodation space 104 is provided with draw-in groove 101, draw-in groove 101 extends along whole lamp socket 1, this draw-in groove 101 is in order to be connected with workbench better along one of them purpose that whole lamp socket 1 arranges, such as can be connected at arbitrary place of draw-in groove 101 fastener that matches with this draw-in groove 101, and then by this fastener with whole LED light fixture integrated connection on workbench.Also be provided with threading hole on the inner side edge of accommodation space 104 and base, the threading hole on the accommodation space inner side edge is the first threading hole 103, and the threading hole on accommodation space 104 bases is the second threading hole 106.Place driving power in accommodation space 104, power line one end of driving power passes the second threading hole 106 and is connected with circuit on LED lamp bar 2, and the other end passes the first threading hole 103 and is connected with external power source, thereby makes whole LED light fixture form electric connection.

For the structure that can make whole LED light fixture more is fixed, can load onto end cap 4 in the rear and front end of lamp socket 1.On end cap 4, the place corresponding with the draw-in groove 101 of accommodation space 104 is provided with the first projection 401, and this first projection 401 can be fastened in draw-in groove 101.For end cap 4 is fixed on lamp socket 1 better, also be provided with the second projection 402 on end cap 4, this second projection 402 corresponding with the radiating fin that raises up 102 on lamp socket 1 and can with these radiating fin 102 tablings.Simultaneously, also be provided with the second through hole 404 on this first projection 401, draw-in groove 101 is provided with the third through-hole 107 that matches with this second through hole 404, when end cap 4 be fastened on draw-in groove 101 interior after, the position that needs check and correction the second through hole 404 and third through-hole 107, just available screw is tightened it after these two through holes correspondences are good, thereby makes end cap 4 be connected more fastening with draw-in groove 101.In addition, in order to make LED light fixture integral body conveniently and more firmly to be arranged on workbench, the top of end cap 4 also respectively to the left and right both sides extend to form protuberance 405, this protuberance 405 is provided with the first through hole 403, during use, engage with the installation place of workbench the LED light fixture is whole, end cap 4 tops are fitted on the workbench that will install, the LED light fixture are fixed on the installation place of workbench thereby then pass the first through hole 403 with screw.

In addition, Fig. 6 has schematically shown the another kind of embodiment of the utility model LED light fixture, and itself and aforementioned embodiments main distinction point are to have adopted oval lampshade 5, and the shape of end cap 4 and oval lampshade 5 are complementary, and remainder is all identical.

Fig. 7 has schematically shown the another kind of embodiment of the utility model LED light fixture, itself and aforementioned embodiments main distinction point are to have installed many LED lamp bars, width is than installing the wide of a lamp bar, and the shape of end cap 4, size also are complementary with it, and remainder is all identical

Above-described in a word is only embodiments more of the present utility model.For the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims (10)

1.LED light fixture, comprise lamp socket, LED lamp bar, described LED lamp bar is arranged in lamp socket, it is characterized in that, also comprise circular arc lampshade or oval lampshade, described circular arc lampshade or oval lampshade are embedded in the lamp socket bottom and cover LED lamp bar, and the light that described LED lamp bar sends outwards spreads through circular arc lampshade or oval lampshade.
2. LED light fixture according to claim 1, it is characterized in that, described lamp socket is the rectangular structure of bottom opening, described bottom opening is provided with boss, the dual-side of described circular arc lampshade or oval lampshade is provided with the evagination edge that is used in conjunction with described boss, and described circular arc lampshade or oval lampshade are embedded on the boss at this lamp socket bottom opening place by described evagination edge.
3. LED light fixture according to claim 1, is characterized in that, described lamp socket both sides and top are provided with the draw-in groove that facilitates lamp installation.
4. LED light fixture according to claim 1, is characterized in that, the crown center of described lamp socket is provided with some radiating fins that raise up, and described radiating fin and lamp socket are one-body molded.
5. LED light fixture according to claim 1, it is characterized in that, described LED lamp bar each side be provided with the skewed reflecting plate of one side, this two sides reflecting plate is Eight characters shape, and the part light that described LED lamp bar sends penetrates from circular arc lampshade or oval lampshade after this two sides baffle reflection.
6. LED light fixture according to claim 5, is characterized in that, described reflecting plate forms with the sidewall of the lamp socket left and right sides accommodation space of placing driving power respectively jointly.
7. LED light fixture according to claim 6, is characterized in that, also is provided with the radiating fin that raises up between described two accommodation spaces, and this radiating fin and described accommodation space are one-body molded.
8. LED light fixture according to claim 7, is characterized in that, the top of described accommodation space is provided with draw-in groove, and described draw-in groove extends along whole lamp socket, also is provided with threading hole on the inner side edge of described accommodation space and base.
9. LED light fixture according to claim 8, it is characterized in that, described LED light fixture also comprises the end cap that is embedded in two ends, lamp socket left and right, described end cap is provided with the first projection, described the first projection and described draw-in groove fasten, described end cap is provided with the second projection, described the second projection and described radiating fin tabling.
10. LED light fixture according to claim 9, it is characterized in that, the top of described end cap respectively to the left and right both sides extend to form protuberance, described protuberance is provided with the first through hole, described the first projection also is provided with the second through hole, and described draw-in groove is provided with the third through-hole that matches with the second through hole.
CN2012206639104U 2012-12-06 2012-12-06 Light-emitting diode (LED) lamp CN202938121U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012206639104U CN202938121U (en) 2012-12-06 2012-12-06 Light-emitting diode (LED) lamp

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2012206639104U CN202938121U (en) 2012-12-06 2012-12-06 Light-emitting diode (LED) lamp
PCT/CN2013/080484 WO2014086158A1 (en) 2012-12-06 2013-07-31 Led lamp

Publications (1)

Publication Number Publication Date
CN202938121U true CN202938121U (en) 2013-05-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012206639104U CN202938121U (en) 2012-12-06 2012-12-06 Light-emitting diode (LED) lamp

Country Status (2)

Country Link
CN (1) CN202938121U (en)
WO (1) WO2014086158A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014086158A1 (en) * 2012-12-06 2014-06-12 Lu Zhoubo Led lamp
CN104776339A (en) * 2013-07-24 2015-07-15 瑞仪光电股份有限公司 Lamp system and lamp thereof
CN104791686A (en) * 2015-05-14 2015-07-22 吴淑汉 LED (Light-Emitting Diode) light source drilling-free rapid fixing structure
CN105491704A (en) * 2015-02-09 2016-04-13 鲁周波 Dimming control system and method of LED light
CN104864303B (en) * 2015-06-08 2017-06-16 欧普照明股份有限公司 The combination of a kind of integration module, the line lamp with the integration module and line lamp

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* Cited by examiner, † Cited by third party
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GB2527903B (en) * 2014-07-02 2016-05-11 Wonderlight Int Ltd Light panel

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201836674U (en) * 2010-08-17 2011-05-18 天津津亚电子有限公司 LED lighting lamp
CN202144961U (en) * 2011-07-28 2012-02-15 李志成 Integrated LED (light-emitting diode) lamp capable of enhancing luminous efficiency
CN202580886U (en) * 2011-12-14 2012-12-05 上海凯畅新能源科技有限公司 Light-emitting diode (LED) integrative lamps and lanterns
CN202419266U (en) * 2012-01-17 2012-09-05 无锡市爱尔电子有限公司 LED (light-emitting diode) daylight lamp
CN202469923U (en) * 2012-02-23 2012-10-03 宁波百帅照明电子有限公司 Lamp holder of LED (light-emitting diode) fluorescent lamp
CN202546347U (en) * 2012-03-09 2012-11-21 张建林 LED (light emitting diode) fluorescent lamp
CN202938121U (en) * 2012-12-06 2013-05-15 鲁周波 Light-emitting diode (LED) lamp
CN103196062A (en) * 2013-04-22 2013-07-10 深圳市裕富照明有限公司 Led lamp tube
CN103292258A (en) * 2013-06-19 2013-09-11 李吉 LED daylight lamp

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014086158A1 (en) * 2012-12-06 2014-06-12 Lu Zhoubo Led lamp
CN104776339A (en) * 2013-07-24 2015-07-15 瑞仪光电股份有限公司 Lamp system and lamp thereof
CN104776339B (en) * 2013-07-24 2018-10-26 瑞仪光电股份有限公司 lamp system
CN105491704A (en) * 2015-02-09 2016-04-13 鲁周波 Dimming control system and method of LED light
WO2016127288A1 (en) * 2015-02-09 2016-08-18 鲁周波 Guide rail type led lamp
CN104791686A (en) * 2015-05-14 2015-07-22 吴淑汉 LED (Light-Emitting Diode) light source drilling-free rapid fixing structure
CN104864303B (en) * 2015-06-08 2017-06-16 欧普照明股份有限公司 The combination of a kind of integration module, the line lamp with the integration module and line lamp

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130515

Termination date: 20181206