CN201318656Y - LED tunnel lamp - Google Patents

LED tunnel lamp Download PDF

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Publication number
CN201318656Y
CN201318656Y CNU200820222204XU CN200820222204U CN201318656Y CN 201318656 Y CN201318656 Y CN 201318656Y CN U200820222204X U CNU200820222204X U CN U200820222204XU CN 200820222204 U CN200820222204 U CN 200820222204U CN 201318656 Y CN201318656 Y CN 201318656Y
Authority
CN
China
Prior art keywords
lamp
heat
vertical
conducting plate
led
Prior art date
Application number
CNU200820222204XU
Other languages
Chinese (zh)
Inventor
沈西京
陈森林
穆玉英
Original Assignee
沈西京
陈森林
穆玉英
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 沈西京, 陈森林, 穆玉英 filed Critical 沈西京
Priority to CNU200820222204XU priority Critical patent/CN201318656Y/en
Application granted granted Critical
Publication of CN201318656Y publication Critical patent/CN201318656Y/en

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Abstract

The utility model discloses an LED tunnel lamp, and relates to an LED tunnel lamp, a copper base heat-conducting plate and a vertical honeycomb heat-radiator device. The vertical honeycomb heat-radiator device is provided with a plurality of identical hollow aluminum alloy pipes with thin walls, and the aluminum alloy pipes are integrally connected and arranged in honeycomb shape and are fixed in an aluminum frame. The LED tunnel lamp comprises a lamp frame, a lamp shade, a lamp body, an LED lighting device, the copper heat-conducting plate, the vertical honeycomb heat-radiator device and a power source control circuit, wherein the LED lighting device is fixed on the inner surface of the copper base heat-conducting plate which is fixed on the lamp body, and the vertical honeycomb heat-radiator device is vertically fixed on the outer surface of the copper base heat-conducting plate. Besides, a power source box comprising the power source control circuit is fixedly mounted on the back of the vertical honeycomb heat-radiator device, and an LED lighting device power lead penetrates through a wire through hole of the vertical honeycomb heat-radiator device to be connected to the power source box. The lamp shade, a sealing ring and the lamp body are sealed together via the lamp frame, thereby forming the LED tunnel lamp. The utility model provides a high efficient heat radiating structure which enables heat generated thorough LED lighting to be transmitted to the vertical honeycomb heat-radiator device to perform vertical ventilation and radiation through the copper base heat-conducting plate and to be transmitted to the lamp body and vertical radiating fins of the lamp body to radiate, and further provides the LED tunnel lamp comprising the copper base heat-conducting plate and the vertical honeycomb heat-radiator device.

Description

A kind of LED Tunnel Lamp
Technical field
The utility model relates to a kind of light fixture, refers more particularly to a kind of LED light fixture that is applicable to tunnel illumination.
Background technology
At present, the light fixture as tunnel illumination has multiple.For example, iodine-tungsten lamp, golden tungsten lamp, mercury vapor lamp, high-pressure mercury lamp etc.Generally in 150W to 500W scope, the life-span is about about 3000 hours for the power of these light fixtures.The utility model is to adopt LED as luminescent device, constant current efficient switch power supply power supply mode, a kind of tunnel light fixture that copper base heat-conducting plate and vertical honeycomb tubulose heat abstractor and the vertical radiating wing of lamp body and lamp body dispel the heat.Compare with other non-LED Tunnel Lamp lightings, under identical lighting requirement condition, have long (more than 7500 hours), little, the good heat dissipation effect characteristics such as (the lamp surface temperature are lower than 55 ℃) of consumed power of life-span.Because the LED device belongs to a kind of of semiconductor devices, produce, environmentally safe in the use, so the utility model is a kind of environmental protection, energy-conservation, long-lived, tunnel illuminating lamp that shock resistance is good.
Current LED device is one of important channel of countries in the world lighting energy saving as lighting source, used and entered into developing stage from the initial stage, such as LED pixel bulb (patent No. is the Chinese patent of ZL0115084.3), the LED Under water lamp, heat-pipe radiating apparatus and high-power LED street lamp, factory building lamp and Tunnel Lamp (number of patent application is 200810049715.0 Chinese patent), LED Tunnel Lamp (number of patent application is 200710075456.4 Chinese patent) etc., be the sight spot, the place, brightening aspects such as traffic tunnel and the new-type light fixture of development and design, lighting effects have realized various photochromic variation, mounting process and appearance design hommization more; Particularly aspect lamp lighting heat radiations such as LED Tunnel Lamp, great technological progress is arranged.
With the Tunnel Lamp that the LED device constitutes, the main difficult point that exists is the energy-conservation and device heat dissipation problem of power supply at present.The present invention is the heat radiation when solving LED work, and utilization copper base heat-conducting plate and the vertical radiating wing with lamp body and lamp body of vertical honeycomb tubulose heat abstractor are formed radiator structure and dispelled the heat, in conjunction with the Tunnel Lamp light fixture of appearance design formation.
Technology contents
The utility model is formed with 2 or 4 LED luminescent devices (rated voltage 24V, rated current 1.6A, rated power 30W), and general power is 60W or 90W.For satisfying the temperature requirement of LED operate as normal, make the LED surface temperature be lower than 55 ℃, its area of dissipation is about 2400cm2.
The heat radiation requirement of the utility model when satisfying LED work, integrating tunnel lamp configuration design requirement utilizes die casting aluminium to be cast into the Tunnel Lamp lamp body, and the radiating wing of vertical direction is arranged in the design of lamp body outer surface; For the heat that the LED illumination is produced can design a kind of copper base heat-conducting plate rapidly from illuminator heat absorption conduction; For increasing cooling surface area, improve radiating effect, designed a kind of vertical honeycomb radiator; Shown in accompanying drawing one.
Copper base heat-conducting plate, the one, fixed L ED luminescent device; The 2nd, the heat and the heat in the lamp that the LED luminescent device be produced absorbs heat, heat conduction; The 3rd, the cellular heat abstractor of fixed vertical dispels the heat; The 4th, have water-tight, dustproof effect, shown in accompanying drawing one.
The copper base heat-conducting plate of fixing the LED luminescent device is assembled into one with vertical cellular heat abstractor, and on the lamp body that tightly coexists; Copper base heat-conducting plate can be good at the heat that the LED luminescent device produces is conducted to vertical cellular heat abstractor and lamp body rapidly, reaches sufficient heat radiation.
Vertical cellular heat abstractor by a plurality of identical hollow thin wall alloy aluminum pipes, link into an integrated entity according to cellular being arranged in parallel, and secured in parallel is on the aluminium frame; What, length of alloy aluminum pipe quantity; Can require to decide according to LED luminescent device heat radiation power.Shown in accompanying drawing two.
LED Tunnel Lamp power control circuit belongs to the constant-current type Switching Power Supply, alternating current 220V (± 20%, 50Hz) power supply, and its circuit is installed in the power pack, and is fixed on cellular heat abstractor rear portion, has the rainproof characteristics of sealing and dustproof, shown in accompanying drawing one.
Description of drawings
Accompanying drawing one is the overall structure figure of the utility model LED Tunnel Lamp.
Accompanying drawing two is the vertical cellular construction for heat radiating device figure that are used for the utility model LED Tunnel Lamp.
The specific embodiment
See also accompanying drawing one, accompanying drawing two, LED Tunnel Lamp lamp body of the present utility model (10) adopts the heat conduction die casting aluminium to be cast into, and forms the radiating wing 4 of the spacing 0.5cm vertical direction that distributing at the lamp body outer surface; And the fixedly hole and the groove of rubber blanket (7), lampshade (8), lamp door (9) and copper base heat-conducting plate (6) arranged.
LED luminescent device 5 is fixed on the copper base heat-conducting plate (6) according to fixing requirement of device.
Copper base heat-conducting plate (6) adopts copper alloy made to form, and according to lamp body (10) size and seal request, design has the fixed edge edge, and the fixing hole with lamp body (10), vertical cellular heat abstractor (3) is arranged.
Vertical cellular heat abstractor (3), by a plurality of aluminium-alloy pipes (11), according to alveolate texture welding one, secured in parallel is in aluminium frame (12) lining; And copper base heat-conducting plate (6) and power pack fixing hole (14) and threading hole (13) arranged.What, length of aluminium-alloy pipe (11) can require to decide according to LED luminescent device (5) heat radiation power.
Vertical cellular heat abstractor (3) is fixing with copper base heat-conducting plate (6), should be fixing with lamp body (10), realize that vertical cellular heat abstractor (3) and copper base heat-conducting plate (6) well contact and ventilation up and down.
In the power pack (2), power circuit is installed; After waiting to have debugged circuit, power pack (2) is fixed on cellular heat abstractor (3) back, again power supply lid (1) and power pack (2) is fixed.
Lampshade (8) adopts acrylic material, is made according to lamp body (10) prosopyle fixed dimension.
Sealing gasket (7) adopts silica gel material, is made according to lamp body (10) prosopyle fixed dimension.
By lamp door (9),, reach the effect of water-tight dustproof sealing gasket (7), lampshade (8) and lamp body (10) sealing and fixing.

Claims (5)

1. in the LED Tunnel Lamp, comprise lamp body (10), copper base heat-conducting plate (6), vertical cellular heat abstractor (3) and power pack (2) and lid (1); And the crystal silicon LED (5) of power supply and 2-4 unequal number amount, it is characterized in that: described lamp body (10) that adopts heat conduction die casting aluminium material technology formation and the vertical radiating wing (4) that designs the about 5mm of outer surface spacing of mainly comprising, described LED luminescent device (5) is loaded on that copper base heat-conducting plate (6) is gone up, vertical cellular heat abstractor (3) is formed radiator structure with lamp body (10), and power supply and power supply close (2) and lid (1) composition.
2. a kind of LED Tunnel Lamp as claimed in claim 1 is characterized in that described lampshade is fixed on lampshade (9) by the safety glass (8) of 5mm, fixed L ED luminescent device (5) and copper base heat-conducting plate (6); And be connected with vertical cellular heat abstractor (3) by lamp body (10).
3. a kind of LED Tunnel Lamp as claimed in claim 2 is characterized in that having adopted vertical cellular heat abstractor (3), is welded by alveolate texture with aluminium-alloy pipe (11), and is fixed on aluminium frame (12) lining.
4. a kind of LED Tunnel Lamp as claimed in claim 1 is characterized in that vertical cellular heat abstractor (3) is connected with copper base heat-conducting plate (6), its method be copper base heat-conducting plate (6) at interior, vertical cellular heat abstractor (3) outside.
5. a kind of LED Tunnel Lamp according to claim 1 is characterized in that power pack (2) is installed on vertical cellular heat abstractor (3) afterwards.
CNU200820222204XU 2008-10-31 2008-10-31 LED tunnel lamp CN201318656Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200820222204XU CN201318656Y (en) 2008-10-31 2008-10-31 LED tunnel lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200820222204XU CN201318656Y (en) 2008-10-31 2008-10-31 LED tunnel lamp

Publications (1)

Publication Number Publication Date
CN201318656Y true CN201318656Y (en) 2009-09-30

Family

ID=41197420

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU200820222204XU CN201318656Y (en) 2008-10-31 2008-10-31 LED tunnel lamp

Country Status (1)

Country Link
CN (1) CN201318656Y (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101956921A (en) * 2010-10-08 2011-01-26 朱小龙 LED lamp of bionic honeycomb-shaped heat radiator
CN102367931A (en) * 2011-09-27 2012-03-07 广东奥其斯科技有限公司 Light emitting diode (LED) tunnel lamp
CN102434790A (en) * 2010-09-29 2012-05-02 海洋王照明科技股份有限公司 Lamp structure and illuminating system
CN103398305A (en) * 2013-07-25 2013-11-20 宁波市爱使电器有限公司 LED lamp with high sealing and heat-radiating performance
CN103871328A (en) * 2012-12-14 2014-06-18 乐金显示有限公司 Display apparatus
CN107146531A (en) * 2016-12-01 2017-09-08 长沙信元电子科技有限公司 A kind of automatic heat radiation die casting aluminium casing

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102434790A (en) * 2010-09-29 2012-05-02 海洋王照明科技股份有限公司 Lamp structure and illuminating system
CN102434790B (en) * 2010-09-29 2014-12-10 海洋王照明科技股份有限公司 Lamp structure and illuminating system
CN101956921A (en) * 2010-10-08 2011-01-26 朱小龙 LED lamp of bionic honeycomb-shaped heat radiator
CN102367931A (en) * 2011-09-27 2012-03-07 广东奥其斯科技有限公司 Light emitting diode (LED) tunnel lamp
CN103871328A (en) * 2012-12-14 2014-06-18 乐金显示有限公司 Display apparatus
US9140440B2 (en) 2012-12-14 2015-09-22 Lg Display Co., Ltd. Display apparatus having a honeycomb core
CN103871328B (en) * 2012-12-14 2016-11-23 乐金显示有限公司 Display device
CN103398305A (en) * 2013-07-25 2013-11-20 宁波市爱使电器有限公司 LED lamp with high sealing and heat-radiating performance
CN103398305B (en) * 2013-07-25 2015-11-25 宁波市爱使电器有限公司 The LED of a kind of high sealing height heat radiation
CN107146531A (en) * 2016-12-01 2017-09-08 长沙信元电子科技有限公司 A kind of automatic heat radiation die casting aluminium casing

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: SHAANXI LIANKONG ELECTROMECHANICAL DEVICE LTD. CO.

Assignor: Shen Xijing|Mu Yuying| Chen Senlin

Contract record no.: 2011610000198

Denomination of utility model: LED (light emitting diode) tunnel lamp

Granted publication date: 20090930

License type: Exclusive License

Record date: 20111027

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: LED (light emitting diode) tunnel lamp

Effective date of registration: 20130522

Granted publication date: 20090930

Pledgee: Xi'an innovation financing Company limited by guarantee

Pledgor: Shen Xijing|Chen Senlin|Mu Yuying

Registration number: 2013990000300

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090930

Termination date: 20131031

PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20130606

Granted publication date: 20090930

Pledgee: Xi'an innovation financing Company limited by guarantee

Pledgor: Shen Xijing| Chen Senlin| Mu Yuying

Registration number: 2013450000002

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: LED (light emitting diode) tunnel lamp

Effective date of registration: 20130606

Granted publication date: 20090930

Pledgee: Xi'an innovation financing Company limited by guarantee

Pledgor: Shen Xijing|Chen Senlin|Mu Yuying

Registration number: 2013450000002

Denomination of utility model: LED (light emitting diode) tunnel lamp

Effective date of registration: 20130606

Granted publication date: 20090930

Pledgee: Xi'an innovation financing Company limited by guarantee

Pledgor: Chen Senlin|Shen Xijing| Mu Yuying

Registration number: 2013360000002