CN201866583U - Patch-type LED (light-emitting diode) lamp tube - Google Patents

Patch-type LED (light-emitting diode) lamp tube Download PDF

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Publication number
CN201866583U
CN201866583U CN2010206012283U CN201020601228U CN201866583U CN 201866583 U CN201866583 U CN 201866583U CN 2010206012283 U CN2010206012283 U CN 2010206012283U CN 201020601228 U CN201020601228 U CN 201020601228U CN 201866583 U CN201866583 U CN 201866583U
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CN
China
Prior art keywords
shell
lamp
cap
lamp holder
paster
Prior art date
Application number
CN2010206012283U
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Chinese (zh)
Inventor
吴小刚
Original Assignee
吴小刚
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Publication date
Application filed by 吴小刚 filed Critical 吴小刚
Priority to CN2010206012283U priority Critical patent/CN201866583U/en
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Publication of CN201866583U publication Critical patent/CN201866583U/en

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Abstract

The utility model provides a patch-type LED (light-emitting diode) lamp tube, relating to an LED illuminating lamp, in particular to a lamp tube adopting the patch-type LED lamp tube as a light source. The patch-type LED lamp tube mainly solves the problems that the fixed connection adopted between the lamp head end covers and the lamp shell on the LED lamp tube in the traditional technology is difficult to disassemble, the assembly and disassembly of the lamp are inconvenient, and comprises a shell, a power supply driving unit and a light-emitting unit, wherein the shell comprises a base shell, a light diffusion cover and lamp head end covers, wherein the base shell and the light diffusion cover are fastened to form a pipe body; the lamp head end covers are arranged at the two ends of the pipe body, and are respectively provided with an elastic arm; clamping keys are arranged on the elastic arms; the lamp head end covers are fastened at the two ends of the pipe body; the elastic arms of the lamp head end covers are inserted into the pipe body; the clamping keys are clamped in clamping holes at the bottom of the two ends of the base shell; and the clamping keys are clamped and matched with the clamping holes so as to fix the lamp head end covers at the two ends of the pipe body.

Description

A kind of paster LED fluorescent tube
Technical field
The utility model relates to a kind of LED lighting, is meant a kind of strip lamp that adopts the paster packaged LED as the light source body especially.
Background technology
Under the background that global energy shortage, environmental requirement improve constantly, the green energy conservation illumination is all greatly developed in countries in the world.The LED illumination is as a kind of revolutionary energy-saving illumination technology, just in develop rapidly.As everyone knows, the conventional chamber intraoral illumination adopts incandescent lamp, the shortcoming that its light efficiency of electricity-saving lamp is low has caused the huge waste of the energy, therefore, development of new is efficient, energy-conservation, life-span is long, the colour rendering index height, the indoor illumination of environmental protection has a crucial meaning to room lighting is energy-conservation, and the LED lamp is a kind of green light fixture of generally acknowledging at present, it mainly is to adopt direct current supply, therefore it scintillation can not occur in use, and its good stability, have efficient, safety, energy-conservation, environmental protection, life-span is long, response speed is fast, distinct advantages such as colour rendering index height obtain application more and more widely in lighting field.
Tubular lamp is the important component part of room lighting, LED fluorescent tube and conventional fluorescent lamp, what electricity-saving lamp was different is, the light source of LED fluorescent tube adopts low-voltage DC supply, by GaN based power type blue-ray LED and the synthetic efficient white light-emitting diodes of yellow fluorescent powder, because the various advantages that LED itself possesses, the brightness of decision LED light fixture is compared conventional lamp and is seemed more soft, and its service life also compare conventional lamp and be greatly improved, need not starter and ballast, start fast, power is little, no stroboscopic, be not easy visual fatigue, therefore the LED fluorescent tube has the trend that progressively replaces the traditional fluorescent lamp pipe, and the LED lighting engineering has obtained development at a high speed in recent years for this reason, and popularity rate is more and more higher.Development along with the LED technology; the led light source module adopts the more and more of LED patch form at present; the paster LED light source module; be directly to be encapsulated in the LED crystal on the metal substrate; so relatively good radiating treatment of carrying out during subsequent applications; the existing LED strip light that adopts the design of LED paster light source module; as the disclosed a kind of paster LED fluorescent lamp of ZL200920133938.5; it is characterized in that: it comprises lamp housing; power drives layer and LED luminescent layer; this lamp housing is this bus plane of installing and LED luminescent layer; this lamp housing comprises drain pan; cover cap and lamp holder end cap; be interlocked by this drain pan and this cover cap and determine cavity; this drain pan comprises housing; heat sink and power drives chamber; the both sides of this housing are provided with draw-in groove; and this heat sink is arranged in this housing; and cover cap and this drain pan are clampings mutually; this cover cap comprises cover cap face and Access Division; this cover cap face is a cambered surface; two these lamp holder end caps are covered on the two ends of this cavity respectively; this lamp holder lid comprises lamp holder lid and conductive pin; this power drives layer is to be inserted in this power drives chamber of this drain pan; and this power drives layer is electrically connected with this conductive pin of this lamp holder lid; this power drives comprises power driving circuit; power connector end and power protection housing; this power connector end is electrically connected with this guide pin; and this power protection housing is this power driving circuit of installing; and on the lid of these power protection housing both sides, offer cable-through hole; and this power connector end is arranged on this cable-through hole; this LED luminescent layer is arranged in this cavity; and be electrically connected with this power drives layer; and this LED luminescent layer is arranged at this heat sink top; this LED luminescent layer comprises pcb board layer and LED layer; and this LED layer is welded on this pcb board layer; this LED layer has some LED lamps; some these LED lamps are linear array and become LED lamp module; and has certain distance between this LED lamp of any two cypress neighbours; and this LED lamp module is formed this LED layer; further, some these LED lamps are the paster LED lamp.
Existing this employing LED paster light source module still exists a series of problem as the LED fluorescent tube of light source body in the process of using, be specifically described as follows: at first, the lamp holder end cap and the connected mode between the described lamp housing of above-mentioned technology are the usual way of conventional art, and the connected mode of this lamp holder lid and lamp housing is not easy to the assembling and the dismounting of light fixture, is unfavorable for the Maintenance and Repair of product; Secondly, traditional tubular lamp, its LED fluorescent tube two side spots treatment effects that adopt the light diffusion shell are important restraining factors of restriction LED development.It more than is conventional art main design disappearance in the specific implementation.
Summary of the invention
The technical problems to be solved in the utility model is to be to provide a kind of paster LED fluorescent tube, provided by the utility model is the paster LED fluorescent tube of a kind of and above-mentioned conventional art same nature, it mainly is that traditional paster LED fluorescent tube is done further improvement, solve fixedlying connected of adopting between the described lamp holder end cap on the LED fluorescent tube and lamp housing in the conventional art and be difficult to dismounting to reach, be not easy to the assembling and the dismounting of light fixture, be unfavorable for the Maintenance and Repair of product.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: the utility model provides a kind of paster LED fluorescent tube, it comprises housing, power drives unit and luminescence unit, wherein, described power drives unit and described luminescence unit all are installed in the described housing, described housing comprises basic shell, light diffusion shell and lamp holder end cap, wherein, described basic shell and the described smooth diffusion shell formation body that is interlocked, described lamp holder end cap is arranged on the two ends of described body, described basic shell is provided with heat-conducting plate, described basic shell is connected with described heat-conducting plate and around power supply the chamber is set, be provided with on the corresponding opposite side in chamber with described power supply on the described heat-conducting plate and offer the substrate link slot, the both sides of described basic shell offer draw-in groove and heat radiation page or leaf sheet, the bottom at described basic shell two ends offers blocked hole, described power drives unit is installed in described power supply and is provided with in the chamber, described luminescence unit is arranged in the described substrate link slot, the corresponding position of draw-in groove with described basic shell both sides on the inner surface of described smooth diffusion shell is provided with the card rib, described card rib is buckled in the described draw-in groove on the described basic shell, it is characterized in that: described lamp holder end covers and is provided with elastic arm and pin, one end of described elastic arm is connected on the internal chamber wall of described lamp holder end cap, the other end of described elastic arm is provided with the card key, described pin is installed on the end face of described lamp holder end cap, described power drives unit is electrically connected with described pin, described lamp holder end cap snaps onto the two ends of described body, the end that the elastic arm of described lamp holder end cap is provided with described card key is plugged in the described body, described card key is connected in the blocked hole of bottom, described basic shell two ends, and described card key cooperates the two ends that described lamp holder end cap are fixed on described body with the clamping of described blocked hole.
The beneficial effects of the utility model are: the utility model provides a kind of paster LED fluorescent tube, at first, described lamp holder end cap lid is located at the described body two ends that are interlocked and formed by described basic shell and described smooth diffusion shell, the end that the described elastic arm that described lamp holder end covers is provided with described card key is plugged in the described body, described card key is connected in the blocked hole of bottom, described basic shell two ends, cooperate the two ends that described lamp holder end cap are fixed on described body with the clamping of described blocked hole by described card key, when the implementer need be with described lamp holder end cap when described body be dismantled, the implementer only needs described card key is applied vertical power, the elastic force that makes described card key overcome described elastic arm withdraws from described blocked hole and gets final product, thereby has made things convenient for assembling of the present utility model and maintenance.
Below for the utility model proposes further technological improvement, described basic shell and described heat-conducting plate are that aluminum material is made, thereby further promote the utility model radiating effect in the course of the work.
In the embodiment that accompanies each other of the present utility model, adjust the distance between described paster lamp pearl and the described smooth diffusion shell, thereby solve the problem that two side dark spaces appear in the light diffusion shell, described luminescence unit is electrically connected with described power drives unit, described luminescence unit comprises substrate and paster lamp pearl, wherein, described paster lamp pearl is sticked on described substrate, described substrate card is located in the described substrate link slot on the described heat-conducting plate, the lighting angle of described paster lamp pearl is 110 °, keep certain distance between described paster lamp pearl and the described smooth diffusion shell, the light that makes described paster lamp pearl be launched is radiated in all scopes of described smooth diffusion shell, thereby eliminates hot spot shade of described smooth diffusion shell both sides etc.
Further, described substrate adopts aluminum material to make, and the heat that makes described luminescence unit produce when work can be better to the heat-conducting plate transmission.
Description of drawings
Fig. 1 is a cross sectional representation of the present utility model.
Fig. 2 is a shell combination schematic diagram of the present utility model.
Fig. 3 is a basic shell schematic cross-section of the present utility model.
Fig. 4 is a basic shell schematic diagram of the present utility model.
Fig. 5 is the connection diagram between housing of the present utility model, power drives unit and the luminescence unit.
Fig. 6 is a smooth diffusion shell schematic diagram of the present utility model.
Fig. 7 is that smooth diffusion shell of the present utility model is connected schematic cross-section with basic shell.
Fig. 8 is a lamp holder end cap schematic diagram of the present utility model.
Fig. 9 is a connection diagram between lamp holder end cap of the present utility model and the housing.
Figure 10 is a luminescence unit schematic diagram of the present utility model.
Figure 11 is the luminous intensity distribution schematic cross-section between paster lamp pearl of the present utility model and the light diffusion shell.
The specific embodiment
Below with reference to accompanying drawing and preferred embodiment a kind of paster LED fluorescent tube that the utility model proposes is done more to describe in detail.
As shown in Figure 1, a kind of paster LED fluorescent tube, it comprises housing 10, power drives unit 20 and luminescence unit 30, wherein, described power drives unit 20 and described luminescence unit 30 all are installed in the described housing 10.
As shown in Figure 2, described housing 10 comprises basic shell 40, light diffusion shell 50 and lamp holder end cap 60, wherein, described basic shell 40 and the described smooth diffusion shell 50 formation body that is interlocked, described lamp holder end cap 60 is arranged on the two ends of described body.
Shown in Fig. 3,4,5, described basic shell 40 is made for aluminum material, described basic shell 40 is provided with heat-conducting plate 41, described basic shell 40 is circular-arc, described basic shell 40 is connected with described heat-conducting plate 41 and around power supply chamber 42 is set, be provided with on the 42 corresponding opposite sides of chamber with described power supply on the described heat-conducting plate 41 and offer substrate link slot 411, the both sides of described basic shell 40 offer a draw-in groove 43 and a heat radiation page or leaf sheet, and the bottom at described basic shell 40 two ends offers blocked hole 44.
Described power drives unit 20 is installed in described power supply and is provided with in the chamber 42, and described luminescence unit 30 is fastened in the described substrate link slot 411.Utilize described heat-conducting plate 41 that described power drives unit 20 and described luminescence unit 30 are kept apart, the described basic shell 40 of heat transferred that is sent during with 30 work of described luminescence unit by described heat-conducting plate 41, thus the heat radiation page or leaf sheet by described basic shell 40 both sides rejects heat in the air and goes.
Shown in Fig. 6,7, described smooth diffusion shell 50 is the light transmission piece of circular arc, described smooth diffusion shell 50 is fastened on the described basic shell 40, and the radius of described smooth diffusion shell 50 is identical with the radius of described basic shell 40, draw-in groove 43 corresponding positions with described basic shell 40 both sides on the inner surface of described smooth diffusion shell 50 are provided with card rib 51, and described card rib 51 is buckled in the described draw-in groove 43 on the described basic shell 40.
Shown in Fig. 8,9, described lamp holder end cap 60 is provided with elastic arm 61 and pin 62, one end of described elastic arm 61 is connected on the internal chamber wall of described lamp holder end cap 60, the other end of described elastic arm 61 is provided with card key 611, described pin 62 is installed on the end face of described lamp holder end cap 60, and described power drives unit 20 is electrically connected with described pin 62.
The utility model in the specific implementation, described lamp holder end cap 60 snaps onto the two ends of described body, the end that the elastic arm 61 of described lamp holder end cap 60 is provided with described card key 611 is plugged in the described body, described card key 611 is connected in the blocked hole 44 of bottom, described basic shell 40 two ends, cooperate the two ends that described lamp holder end cap 60 are fixed on described body by described card key 611 with the clamping of described blocked hole 44, when the implementer need be with described lamp holder end cap 60 when described body be dismantled, the implementer only needs described card key 611 is applied vertical power, and the elastic force that makes described card key 611 overcome described elastic arm 61 withdraws from described blocked hole 44 and gets final product.
As shown in figure 10, described luminescence unit 30 is electrically connected with described power drives unit 20, described luminescence unit 30 comprises substrate 31 and paster lamp pearl 32, wherein, described paster lamp pearl 32 is sticked on described substrate 31, described substrate 31 adopts aluminum materials to make, and described substrate 31 is fastened in the described substrate link slot 411 on the described heat-conducting plate 41.
As shown in figure 11, the lighting angle of described paster lamp pearl 32 is between 90 ° to 120 °, its optimal luminescent angle is 110 °, keep certain distance between described paster lamp pearl 32 and the described smooth diffusion shell 50, the light that described paster lamp pearl 32 is launched is radiated in all scopes of described smooth diffusion shell 50, thereby eliminates hot spot shade of described smooth diffusion shell 50 both sides etc.
Comprehensive the above, the technical solution of the utility model can fully effectively be finished the foregoing invention purpose, and the structural principle of the present utility model and the principle of work and power are all verified in an embodiment fully, and can reach the effect and the purpose of expection, and embodiment of the present utility model also can carry out conversion according to these principles, therefore, the utility model comprise that all mention in the scope in claim all replace contents.Any equivalence of being done in the utility model claim changes, and all belongs within the claim of this case application.

Claims (4)

1. paster LED fluorescent tube, it comprises housing, power drives unit and luminescence unit, wherein, described power drives unit and luminescence unit all are installed in the described housing, described housing comprises basic shell, light diffusion shell and lamp holder end cap, wherein, described basic shell and the described smooth diffusion shell formation body that is interlocked, described lamp holder end cap is arranged on the two ends of described body, described basic shell is provided with heat-conducting plate, described basic shell is connected with described heat-conducting plate and around power supply the chamber is set, be provided with on the corresponding opposite side in chamber with described power supply on the described heat-conducting plate and offer the substrate link slot, the both sides of described basic shell offer draw-in groove and heat radiation page or leaf sheet, the bottom at described basic shell two ends offers blocked hole, described power drives unit is installed in described power supply and is provided with in the chamber, described luminescence unit is arranged in the described substrate link slot, the corresponding position of draw-in groove with described basic shell both sides on the inner surface of described smooth diffusion shell is provided with the card rib, described card rib is buckled in the described draw-in groove on the described basic shell, it is characterized in that: described lamp holder end covers and is provided with elastic arm and pin, one end of described elastic arm is connected on the internal chamber wall of described lamp holder end cap, the other end of described elastic arm is provided with the card key, described pin is installed on the end face of described lamp holder end cap, described power drives unit is electrically connected with described pin, described lamp holder end cap snaps onto described body two ends, the end that the elastic arm of described lamp holder end cap is provided with described card key is plugged in the described body, described card key is connected in the blocked hole of bottom, described basic shell two ends, and described card key cooperates the two ends that described lamp holder end cap are fixed on described body with the clamping of described blocked hole.
2. a kind of paster LED fluorescent tube as claimed in claim 1 is characterized in that: described basic shell and described heat-conducting plate are that aluminum material is made.
3. a kind of paster LED fluorescent tube as claimed in claim 1, it is characterized in that: described luminescence unit is electrically connected with described power drives unit, described luminescence unit comprises substrate and paster lamp pearl, wherein, described paster lamp pearl is sticked on described substrate, described substrate card is located in the described substrate link slot on the described heat-conducting plate, the lighting angle of described paster lamp pearl is 110 °, between described paster lamp pearl and the described smooth diffusion shell certain space length is set, the light that described paster lamp pearl is launched is radiated in all scopes of described smooth diffusion shell.
4. a kind of paster LED fluorescent tube as claimed in claim 3 is characterized in that: described substrate adopts aluminum material to make.
CN2010206012283U 2010-11-11 2010-11-11 Patch-type LED (light-emitting diode) lamp tube CN201866583U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN2010206012283U CN201866583U (en) 2010-11-11 2010-11-11 Patch-type LED (light-emitting diode) lamp tube

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102338310A (en) * 2011-08-06 2012-02-01 杨进 LED (Light Emitting Diode) lamp tube
CN102853349A (en) * 2011-06-27 2013-01-02 海洋王照明科技股份有限公司 Fluorescent ceiling lamp
CN102878460A (en) * 2012-09-21 2013-01-16 倪卓章 LED (light-emitting diode) elliptical-glazing fluorescent lamp
CN103851560A (en) * 2012-12-06 2014-06-11 深圳市海洋王照明工程有限公司 Lamp shell and lamp provided with same
CN104285096A (en) * 2012-05-08 2015-01-14 欧司朗有限公司 Semiconductor retrofit lamp having connecting elements arranged on two sides
WO2019025604A1 (en) * 2017-08-03 2019-02-07 Aratron Gmbh Led lighting device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102853349A (en) * 2011-06-27 2013-01-02 海洋王照明科技股份有限公司 Fluorescent ceiling lamp
CN102853349B (en) * 2011-06-27 2015-05-20 海洋王照明科技股份有限公司 Fluorescent ceiling lamp
CN102338310A (en) * 2011-08-06 2012-02-01 杨进 LED (Light Emitting Diode) lamp tube
CN104285096A (en) * 2012-05-08 2015-01-14 欧司朗有限公司 Semiconductor retrofit lamp having connecting elements arranged on two sides
CN102878460A (en) * 2012-09-21 2013-01-16 倪卓章 LED (light-emitting diode) elliptical-glazing fluorescent lamp
CN103851560A (en) * 2012-12-06 2014-06-11 深圳市海洋王照明工程有限公司 Lamp shell and lamp provided with same
WO2019025604A1 (en) * 2017-08-03 2019-02-07 Aratron Gmbh Led lighting device

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C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20130710

Address after: 518000, Shenzhen, Baoan District Shiyan street, the first community community road, precious stones gem science and Technology Park C building

Patentee after: Shenzhen Chipshow Co., Ltd.

Address before: 518000 C stone science and Technology Park, stone road, Shiyan Town, Shiyan City, Guangdong, Shenzhen, Baoan District

Patentee before: Wu Xiaogang

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Owner name: SHENZHEN CHIPSHOW CO., LTD.

Free format text: FORMER OWNER: WU XIAOGANG

Effective date: 20130710

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Address after: 518000, Shenzhen, Baoan District Shiyan street, the first community community road, precious stones gem science and Technology Park C building

Patentee after: Shenzhen City Qi Puguang electronic Limited by Share Ltd

Address before: 518000, Shenzhen, Baoan District Shiyan street, the first community community road, precious stones gem science and Technology Park C building

Patentee before: Shenzhen Chipshow Co., Ltd.

C56 Change in the name or address of the patentee

Owner name: SHENZHEN CHIP OPTECH CO., LTD.

Free format text: FORMER NAME: SHENZHEN CHIPSHOW CO., LTD.

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

Granted publication date: 20110615

Termination date: 20151111

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