CN202091872U - Light-emitting diode (LED) daylight lamp structure - Google Patents

Light-emitting diode (LED) daylight lamp structure Download PDF

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Publication number
CN202091872U
CN202091872U CN2011202083284U CN201120208328U CN202091872U CN 202091872 U CN202091872 U CN 202091872U CN 2011202083284 U CN2011202083284 U CN 2011202083284U CN 201120208328 U CN201120208328 U CN 201120208328U CN 202091872 U CN202091872 U CN 202091872U
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CN
China
Prior art keywords
led
led lamp
light
radiating seat
diffuser
Prior art date
Application number
CN2011202083284U
Other languages
Chinese (zh)
Inventor
林斌
潘静
Original Assignee
厦门市信达光电科技有限公司
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Application filed by 厦门市信达光电科技有限公司 filed Critical 厦门市信达光电科技有限公司
Priority to CN2011202083284U priority Critical patent/CN202091872U/en
Application granted granted Critical
Publication of CN202091872U publication Critical patent/CN202091872U/en

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Abstract

The utility model discloses a light-emitting diode (LED) daylight lamp structure, which comprises a light-transmitting shade, a heat dissipation base and LED lamp groups, wherein the LED lamp groups which are divided into two parts and distributed in the heat dissipation base in a V shape align to or are located below the joint of the light-transmitting shade and the heat dissipation base. The heat dissipation base comprises a tube body and a supporting portion which comprises a V-shaped bottom plate with an upward opening, and the middle and two sides of the V-shaped bottom plate are respectively provided with a clamping block. A limiting clamping groove is formed between every two adjacent clamping blocks, and two LED lamp groups which are respectively installed in the two limiting clamping grooves are respectively located at the middle positions of the two sides of the V-shaped bottom plate. Two side edges of the light-transmitting shade are respectively provided with a connecting portion which is extended and bent downwards, the heat dissipation base is provided with protruding eaves, and the light-transmitting shade and the heat dissipation base are combined together by the matching between the protruding eaves and the connecting portions. Accordingly, the light of the LED daylight lamp covers the whole light-transmitting shade, and the illumination on two sides of a lamp tube is the same as the illumination in front of the lamp tube, thereby enabling the daylight lamp to be wider in illumination range and even in brightness.

Description

The LED fluorescent structure

Technical field

The utility model relates to lighting technical field, refers in particular to a kind of LED fluorescent structure.

Background technology

The LED lamp is a kind of semiconductor that electric energy can be converted into visible light, it has the efficient height, photochromic pure, light quality height, energy consumption is little, life-span is long, advantages such as illuminator points of proximity light source, and operating voltage is low, emission response time is extremely short, operating temperature range is wide, sound construction, series of characteristics such as stable and reliable for performance, extremely people's favor, and green illumination is the ecological design object that follow in the whole world, and LED is as a kind of energy-efficient light source, need not fill mercury, can reduce energy resource consumption and reduce greenhouse gases and other pollutants that in atmosphere, discharges, also LED and solar cell combination can be used, so, it is one of light source of environmental protection, is the novel green light source of 21 century of generally acknowledging in the world.

Common LED fluorescent lamp as depicted in figs. 1 and 2, include diffuser 10, radiating seat 20 and LED lamp group 30, this radiating seat 20 includes body 21 and support portion 22,22 are provided with spacing draw-in groove 221 in the support portion, LED lamp group 30 is installed in this spacing draw-in groove 221, its LED lamp group 30 has only one, and for planar design, diffuser 10 and radiating seat 20 by be arranged at the connecting portion 12 on the diffuser 10 and be arranged at support portion 22 and body 21 between breach 23 be interlockingly connected winding together.Its weak point is: one, the range of exposures of fluorescent lamp is limited in LED lamp lighting angle 120 degree, can't cover whole diffuser fully, thereby, cause the dead ahead light of LED fluorescent tube brighter, and fluorescent tube both sides light is darker, the situation of illuminating position light and shade inequality occurs, and illumination zone is narrow.They are two years old, because diffuser 10 and the design of radiating seat 20 syndetons are not good, thereby, cause LED lamp group 30 to be positioned at the top, junction of diffuser 10 and radiating seat 20, make lamp group illumination zone narrow, and 22 both sides, support portion are along being respectively arranged with a retaining wall 223 with diffuser 10 cooperation places, because this retaining wall 223 is positioned at LED lamp group 30 both sides, so, the light that LED lamp group 30 is sent, some is blocked by retaining wall 223, produce the dark space, fluorescent lamp light can not come out by retaining wall 223 irradiations, and illumination zone can not cover diffuser 10 fully, causes wasting of light source.In sum, reply LED fluorescent structure is improved.

The utility model content

The utility model is at the existing disappearance of above-mentioned technology, and main purpose is to provide a kind of LED fluorescent structure, and it can effectively solve common LED fluorescent lamp lighting narrow range, the problem that luminous intensity is not enough.

For realizing above-mentioned purpose, the technical scheme of the utility model is as follows:

A kind of LED fluorescent structure, it includes diffuser, radiating seat and LED lamp group, and this LED lamp group is two parts, and V-shaped being distributed in the radiating seat.

Preferably, described LED lamp group is concordant with the junction of diffuser and radiating seat or be positioned at junction below.

Preferably, described radiating seat includes body and support portion, and this support portion comprises the V-arrangement base plate that an opening makes progress, and above-mentioned two LED lamp groups are installed on this V-arrangement base plate.

Preferably, described two LED lamp groups are installed on respectively on this centre position, V-arrangement base plate both sides.

Preferably, be respectively arranged with a fixture block in the middle of the described V-arrangement base plate and on the both sides, form a spacing draw-in groove between wherein adjacent two fixture blocks, the V-shaped distribution of this two spacing draw-in groove, above-mentioned two LED lamp groups are installed on respectively in the two spacing draw-in grooves.

Preferably, the fixture block in the middle of the described V-arrangement base plate is a T shape fixture block.

Preferably, described diffuser both sides along on be respectively arranged with the downward crooked connecting portion that extends, this radiating seat is provided with protruding eaves, diffuser is in the same place by the cooperation winding of connecting portion and protruding eaves with radiating seat.

Preferably, described connecting portion is to be extended and aduncate hook portion along downward by the diffuser both sides, and described radiating seat includes body and support portion, and this protruding eaves is the outer eaves that is arranged on the two side, support portion.

Preferably, described connecting portion is to be extended and bandy hook portion along downward by the diffuser both sides, and described radiating seat includes body and support portion, and this protruding eaves is to be arranged at the body both sides along last interior eaves.

Preferably, described LED lamp group is made up of LED wiring board and setting some LED unit thereon.

The utility model compared with prior art has tangible advantage and beneficial effect, particularly, and as shown from the above technical solution:

One, it is by being two parts with LED lamp component, and V-shaped being distributed in the radiating seat, this structure has replaced LED lamp group in the prior art and has done as a whole and towards the structure of a direction irradiation, by contrast, the light that two LED lamp groups are sent in the utility model is respectively according to two different directions, make LED lamp group under the LED cell cases of same quantity, illumination zone enlarges, covered whole diffuser, make fluorescent tube both sides light identical with fluorescent tube dead ahead light luminance, no light and shade is poor, thereby, make the fluorescent tube illumination zone wider and brightness is even.

Two, further extend crooked connecting portion downwards and be connected with radiating seat by being arranged at its both sides, this kind syndeton has been removed the retaining wall on the support portion of traditional LED lamp, diffuser is not had any blocking, thereby the light that LED lamp group is sent can cover whole diffuser, illumination zone is wider.In addition, after diffuser and the radiating seat combination, support zone can make the illumination zone of LED lamp group wider in the below, junction of diffuser and radiating seat, and effect is better.By this, this structure has the effect with illumination zone expansion, thereby, make full use of light source, reach purpose of energy saving.

For more clearly setting forth architectural feature of the present utility model and effect, come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment.

Description of drawings

Fig. 1 is existing LED fluorescent lamp assembled state schematic cross-section;

Fig. 2 is existing LED fluorescent lamp decomposing state schematic cross-section;

Fig. 3 is first kind of embodiment assembled state schematic cross-section of the utility model preferred embodiment;

Fig. 4 is first kind of embodiment decomposing state schematic cross-section of the utility model preferred embodiment;

Fig. 5 is second kind of embodiment assembled state schematic cross-section of the utility model preferred embodiment;

Fig. 6 is second kind of embodiment decomposing state schematic cross-section of the utility model preferred embodiment.

Accompanying drawing indicates explanation:

10, diffuser 11, transmittance section

12, connecting portion 20, radiating seat

21, body 211, interior eaves

22, support portion 221, spacing draw-in groove

222, outer eaves 223, retaining wall

224, fixture block 225, V-arrangement base plate

23, breach 30, LED lamp group

31, LED wiring board 32, LED unit.

The specific embodiment

As shown in Figure 3 and Figure 4, be a preferred embodiment of the present utility model, it includes diffuser 10, radiating seat 20 and LED lamp group 30.

This diffuser 10 includes transmittance section 11 and connecting portion 12, and the arcuate structure that make for transparent material this transmittance section 11, this connecting portion 12 are arranged at diffuser 10 both sides along last, and it is to extend downwards, and aduncate hook portion.

This radiating seat 20 is made by the material with high-termal conductivity, and aluminium section bar for example, radiating seat 20 utilize protruding eaves and aforementioned connecting portion 12 assembly and linking together with diffuser 10 mutually on it.Particularly, this radiating seat 20 includes body 21 and support portion 22, this support portion 22 is arranged at body 21 inboards, it comprises a V-arrangement base plate 225, and the V-arrangement opening upwards, in being respectively arranged with a fixture block 224 in the middle of the V-arrangement base plate 225 and on the both sides, and, fixture block 224 in the middle of the V-arrangement base plate 225 is a T shape fixture block, forms a spacing draw-in groove 221 between two wherein adjacent fixture blocks 224, makes this two spacing draw-in groove 221 V-shaped announcements.Protruding eaves in the present embodiment is for being arranged at outer eaves 222 on 22 two sides, support portion, and this outer eaves 222 cooperates with clasp joint with the connecting portion 12 of aforementioned diffuser 10 lives diffuser 10.

This LED lamp group 30 is divided into two parts, and be placed in respectively in the spacing draw-in groove 221 in the radiating seat 20, because its two spacing draw-in groove 221 V-shaped distributions, therefore place and form V-arrangement each other between the two LED lamp groups 30 of two spacing draw-in grooves 221 and distribute, two LED lamp groups 30 lay respectively on the centre position, V-arrangement base plate 225 both sides, certainly, this two LED lamp group 30 also can adopt bonding or riveted way is fixed on the V-arrangement base plate 225 except the mode by aforementioned two spacing draw-in grooves 221 is fixed in V-type base plate 225.Each LED lamp group 30 is made up of LED wiring board 31 and several LED unit 32 that are arranged on the wiring board 31 respectively.

As shown in Figure 5 and Figure 6, it has demonstrated the concrete structure of second kind of embodiment of the utility model, structure and the operation principle of present embodiment and aforementioned first kind of embodiment are basic identical, and its difference only is that diffuser 10 is different with the syndeton of radiating seat 20, connecting portion 12 among aforementioned first kind of embodiment is to extend downwards and aduncate hook portion, connecting portion 12 in the present embodiment then adopts and extends the also hook portion of outwardly-bent formation downwards, its crooked direction is opposite, the protruding eaves of Pei Heing is then for to be arranged at body 21 dual-sides along last interior eaves 211 so, with it.Utilize this kind fit structure and have equally be connected firmly, the positioning stablity reliable characteristics, can avoid being provided with retaining wall.

Design focal point of the present utility model is, it mainly is by LED lamp group 30 is divided into two parts, and V-shaped being distributed in the radiating seat 20, this structure has replaced LED lamp group 30 in the prior art and has done as a whole and towards the structure of a direction irradiation, by contrast, the light that two LED lamp groups 30 are sent in this structure is respectively according to two different directions, illumination zone enlarges, covered whole diffuser, make the brightness of LED fluorescent tube both sides identical with the brightness in fluorescent tube dead ahead, no light and shade is poor, and by this, this LED fluorescent tube illumination zone is wider and brightness is even.

The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment made.

Claims (10)

1. LED fluorescent structure, it includes diffuser, radiating seat and LED lamp group, it is characterized in that: this LED lamp group is two parts, and V-shaped being distributed in the radiating seat.
2. LED fluorescent structure according to claim 1 is characterized in that: described LED lamp group is concordant with the junction of diffuser and radiating seat or be positioned at junction below.
3. LED fluorescent structure according to claim 1 is characterized in that: described radiating seat includes body and support portion, and this support portion comprises the V-arrangement base plate that an opening makes progress, and above-mentioned two LED lamp groups are installed on this V-arrangement base plate.
4. LED fluorescent structure according to claim 3 is characterized in that: described two LED lamp groups are installed on respectively on this centre position, V-arrangement base plate both sides.
5. LED fluorescent structure according to claim 3, it is characterized in that: be respectively arranged with a fixture block in the middle of the described V-arrangement base plate and on the both sides, form a spacing draw-in groove between wherein adjacent two fixture blocks, the V-shaped distribution of this two spacing draw-in groove, above-mentioned two LED lamp groups are installed on respectively in the two spacing draw-in grooves.
6. LED fluorescent structure according to claim 5 is characterized in that: the fixture block in the middle of the described V-arrangement base plate is a T shape fixture block.
7. LED fluorescent structure according to claim 1, it is characterized in that: described diffuser both sides along on be respectively arranged with the downward crooked connecting portion that extends, this radiating seat is provided with protruding eaves, and diffuser is in the same place by the cooperation winding of connecting portion and protruding eaves with radiating seat.
8. LED fluorescent structure according to claim 7, it is characterized in that: described connecting portion is for being extended and aduncate hook portion along downward by the diffuser both sides, described radiating seat includes body and support portion, and this protruding eaves is the outer eaves that is arranged on the two side, support portion.
9. LED fluorescent structure according to claim 7, it is characterized in that: described connecting portion is for being extended and bandy hook portion along downward by the diffuser both sides, described radiating seat includes body and support portion, and this protruding eaves is to be arranged at the body both sides along last interior eaves.
10. LED fluorescent structure according to claim 1 is characterized in that: described LED lamp group is made up of LED wiring board and setting some LED unit thereon.
CN2011202083284U 2011-06-20 2011-06-20 Light-emitting diode (LED) daylight lamp structure CN202091872U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202083284U CN202091872U (en) 2011-06-20 2011-06-20 Light-emitting diode (LED) daylight lamp structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202083284U CN202091872U (en) 2011-06-20 2011-06-20 Light-emitting diode (LED) daylight lamp structure

Publications (1)

Publication Number Publication Date
CN202091872U true CN202091872U (en) 2011-12-28

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102628551A (en) * 2012-03-02 2012-08-08 杭州盛海威光电技术有限公司 Light-emitting diode (LED) fluorescent lamp
WO2013185432A1 (en) * 2012-06-11 2013-12-19 浙江上光照明有限公司 Compact led energy-saving lamp
CN105135281A (en) * 2015-09-10 2015-12-09 江苏舒适照明有限公司 LED mirror front lamp
CN105570729A (en) * 2014-11-04 2016-05-11 江苏欧密格光电科技股份有限公司 LED (Light Emitting Diode) fluorescent lamp tube with large light distribution angle
CN105627167A (en) * 2014-11-14 2016-06-01 江苏欧密格光电科技股份有限公司 LED fluorescent tube uniform in illumination

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102628551A (en) * 2012-03-02 2012-08-08 杭州盛海威光电技术有限公司 Light-emitting diode (LED) fluorescent lamp
CN102628551B (en) * 2012-03-02 2014-05-07 杭州盛海威光电技术有限公司 Light-emitting diode (LED) fluorescent lamp
WO2013185432A1 (en) * 2012-06-11 2013-12-19 浙江上光照明有限公司 Compact led energy-saving lamp
CN105570729A (en) * 2014-11-04 2016-05-11 江苏欧密格光电科技股份有限公司 LED (Light Emitting Diode) fluorescent lamp tube with large light distribution angle
CN105627167A (en) * 2014-11-14 2016-06-01 江苏欧密格光电科技股份有限公司 LED fluorescent tube uniform in illumination
CN105135281A (en) * 2015-09-10 2015-12-09 江苏舒适照明有限公司 LED mirror front lamp

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

Granted publication date: 20111228

Termination date: 20180620

CF01 Termination of patent right due to non-payment of annual fee