CN202561571U - An LED fin type mining lamp - Google Patents

An LED fin type mining lamp Download PDF

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Publication number
CN202561571U
CN202561571U CN201220047791XU CN201220047791U CN202561571U CN 202561571 U CN202561571 U CN 202561571U CN 201220047791X U CN201220047791X U CN 201220047791XU CN 201220047791 U CN201220047791 U CN 201220047791U CN 202561571 U CN202561571 U CN 202561571U
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CN
China
Prior art keywords
led
lamp capable
fin type
bulkhead lamp
radiator
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201220047791XU
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Chinese (zh)
Inventor
张洪亮
黎川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Kaibo photoelectric Co Ltd
Original Assignee
SHENZHEN KBO PHOTOELECTRIC CO Ltd
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
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Priority to CN201220047791XU priority Critical patent/CN202561571U/en
Application granted granted Critical
Publication of CN202561571U publication Critical patent/CN202561571U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an LED fin type mining lamp, and aims to provide an LED mining lamp with good heat dissipation effect and small size. The mining lamp comprises a lamp shade, an aluminum substrate located inside the lamp shade and LEDs located on the aluminum substrate. The LED fin type mining lamp also comprises a heat dissipation unit having a bottom connected to a top surface of the lamp shade. The heat dissipation unit comprises heat dissipation fins and heat dissipation holes provided at centers of the heat dissipation fins. The bottom of the heat dissipation unit is provided with a heat pipe extending upwardly from the side surface of the heat dissipation holes of the heat dissipation unit. The utility model can be used to LED mining lamp.

Description

A kind of LED fin type bulkhead lamp capable
Technical field
The utility model relates to bulkhead lamp capable, especially relates to a kind of LED fin type bulkhead lamp capable.
Background technology
Existing LED bulkhead lamp capable mainly can be divided into two kinds according to the difference of radiating mode: a kind of is the active heat removal bulkhead lamp capable that adds the fan heat radiation, and another kind is the passive heat radiation bulkhead lamp capable that does not have fan.Wherein:
The active heat removal bulkhead lamp capable can be accomplished in light weight, and power is big, but because added fan, when lighting, can produce noise, influences working environment.And because the bulkhead lamp capable environment for use is how grey environment, fan has serious fouling phenomenon after using a period of time, has shortened the service life of fan, thereby has shortened the service life of whole light fixture.Mainly do not adopt with the passive heat radiation bulkhead lamp capable of fan to constitute radiating fin with die casting aluminium and extruded aluminium and dispel the heat, die casting aluminium and extruded aluminium will be accomplished the just big area of dissipation of needs of big power, because the restriction of its technology; Accomplish big area of dissipation, the volume of radiator portion will be very big, thereby increased the weight of whole light fixture; Increased material cost; And because bulkhead lamp capable all is installed in the higher position, installation difficulty is bigger, simultaneously; Because bulkhead lamp capable all is lifting, the weight that has increased light fixture has just increased the insecurity that light fixture uses.Obviously, existing LED bulkhead lamp capable is in order to reach the heat radiation requirement, or has short defective in service life, or has bulky defective.
The utility model content
The utility model is in order to solve prior art LED bulkhead lamp capable in order to reach the heat radiation requirement, or has short defective in service life, or has the technical problem of bulky defective, and a kind of LED fin type bulkhead lamp capable is provided.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is a kind of LED fin type bulkhead lamp capable of design; Comprise lampshade, be located at the aluminium base in the lampshade and be located at the LED on the aluminium base, said LED fin type bulkhead lamp capable also comprises the radiator that the bottom is connected with said lampshade end face, and said radiator comprises the louvre that radiating fin is central with being located at said radiating fin; The bottom of said radiator also is provided with heat pipe, and said heat pipe extends along the louvre side of radiator up.
Said heat pipe is welded on the top of said radiator.
The welded top of said radiator has upper substrate, is provided with air vent around the central authorities of said upper substrate and the central authorities.
Said LED fin type bulkhead lamp capable also comprise be arranged on being of upper substrate top arc camber member with the power supply that is arranged on the camber member top.
Said LED fin type bulkhead lamp capable also comprises suspension bracket that is arranged on the upper substrate top and the suspension ring that are arranged on the suspension bracket top, and said suspension bracket comprises six symmetrically arranged pin that hang being located at the bottom.
Said LED fin type bulkhead lamp capable also comprises the Fastener for climbing mountain that is arranged on the suspension ring top.
Said LED fin type bulkhead lamp capable also comprises the chain sling that said Fastener for climbing mountain top is set.
Said LED fin type bulkhead lamp capable also comprises the face shield that covers said LED.
The utility model is through being provided with radiator; And establish louvre in the central authorities of said radiator, and the integral body of radiator is made up of radiating fin, and the bottom of radiator is provided with heat pipe; And make heat pipe extend and be close to the side of said louvre up along the louvre side of radiator; Thereby can on the radiator of smaller size smaller, realize good heat-radiation effect, thereby make the LED bulkhead lamp capable under the situation that reaches the heat radiation requirement, quality alleviates.Simultaneously, owing to do not adopt the fan heat radiation, therefore, can there be the short problem of life-span that causes because of the fan dust stratification.
Description of drawings
Below in conjunction with embodiment and accompanying drawing the utility model is elaborated, wherein:
Fig. 1 is the three-dimensional combination figure of the utility model LED fin type bulkhead lamp capable;
Fig. 2 is the three-dimensional exploded view of the utility model LED fin type bulkhead lamp capable.
The specific embodiment
See also Fig. 1 and Fig. 2.The utility model LED fin type bulkhead lamp capable comprises lampshade 1, aluminium base 2, LED 3, face shield 4, radiator 5, camber member 6, power supply 7, suspension bracket 8, suspension ring 9, Fastener for climbing mountain 10 and chain sling 11.Wherein:
Lampshade 1 adopts and forms with aluminium spinning.Lampshade is fixed on the radiator with four screws, can play the effect of part heat radiation.The inner surface of lampshade can sandblast, thereby makes through the light of lampshade reflection more evenly, controls the angle of bright dipping simultaneously.
Aluminium base 2 is located in the lampshade.Aluminium base mainly is used for heat conduction and fixed L ED3.This lamp adopts 20 high-power LEDs as light source.Therefore the effect of aluminium base is exactly that this 20 LEDs is fixed according to certain arrangement mode, and the heat when lighting LED is derived rapidly, passes to radiator to heat through aluminium base again.Aluminium base and radiator are fixed with screw, and the centre adds the high thermal conductivity materials filling.The LED that disperses has increased lighting area, has reduced glare.For connecting LED, also be provided with glass circuit board (FR-4) 21: glass circuit board top copper foil circuit connects into certain string and relation through the circuit on the glass circuit board between the LED.
Face shield 4 covers said LED, and it adopts the PC material of high transmission rate to process.Four screws of face shield 4 usefulness are fixed on the radiator, are convex-shaped, and certain optically focused effect is arranged, and play the dustproof effect simultaneously.PC mechanical strength high-impact can be good.
Radiator 5 is mainly used in heat radiation, and its bottom is connected with said lampshade end face.The central authorities of radiator 5 leave louvre 51, and radiator integral is made up of radiating fin 52, and said louvre 51 surrounds by said radiating fin and form, and promptly said louvre is arranged on the central authorities of radiating fin.Radiator mainly is used for heat radiation.Great advantage with the radiating fin heat radiation is that the area of dissipation of radiating fin is big, and is in light weight; The radiator of this specific embodiment adds with substrate at two ends to be fixed, and the mode with welding between radiating fin and substrate is connected, and heat conduction is better effects if more; Mechanical strength is higher, and light fixture is indeformable.The radiating fin peripheral bead can prevent the scratch hand.The louvre at radiating fin middle part makes that the cross-ventilation effect is better, and radiating effect is better.
The bottom of radiator also is provided with heat pipe 53, and said heat pipe extends along the louvre side of radiator up.In this specific embodiment, heat pipe is welded on the top of said radiator.Heat pipe is the copper pipe that closed at both ends vacuumizes.The thermal resistance of heat pipe is little, good heat conductivity, and heat-transfer rate is fast.Since the high-power LED modules work, module temperature at the center than the edge of the high temperature module Hen and more, accelerate the speed of light attenuation, reducing the lamp life, so this specific embodiment of the luminaire LED module below added two brass auxiliary heat conduction.Heating tube can be rapidly derived central temperature, conducts to the top of light fixture, reduces central point temperature, the temperature spread of dwindling center and edge.General light fixture heating tube all is directly heat pipe to be mechanically anchored in spreader surface, and this specific embodiment adopts welding procedure, and heat pipe is welded on the radiator, contact more fully, and heat-conducting effect can be better.
The welded top of radiator has upper substrate 54, is provided with air vent 541 around the central authorities of upper substrate and the central authorities.Upper substrate is mainly used in the connection suspension bracket, because suspension bracket can not directly be fixed on the radiating fin radiating fin insufficient strength, easy deformation.Upper substrate also plays fixed power source, welding radiating fin, prevents the effect of radiating fin distortion.Be connected through welding manner between radiating fin and the upper substrate, not only improved heat conduction and followed, increased the lifting surface area of radiating fin simultaneously, steadiness is better, can not be out of shape.
Air vent 541 is opened on upper substrate, is mainly used in heat radiation.When air gets into from radiating fin slit all around,, from air vent, come out because air is heated rising.Perforate has simultaneously also alleviated the overall weight of light fixture.
Camber member 6 is arranged on the upper substrate top, and it is arc.Camber member is used for Power Support, and power supply is raised certain height, makes the certain at interval distance of itself and upper substrate, prevents that the heat that light fixture produces from conducting to power supply.Power supply is elevated, and making has had enough distances to ventilate between air vent and the power supply on the upper substrate, and the heat that light fixture produces is derived.
Power supply 7 is arranged on the camber member top.Power supply adopts external mode.What power supply was used is high-power waterproof power supply, and an end is connected with LED through water joint, and the other end is with three core binding post incoming transports.Only need the input AC line directly be inserted the corresponding Kong Weizhong of binding post when mounted, need not wiring again, twine the protection of electrician's adhesive plaster, easy for installation.The external operating temperature that reduces power supply of power supply, radiating effect is better, has prolonged the service life of power supply.
Suspension bracket 8 is arranged on the upper substrate top.In this specific embodiment, suspension bracket comprises six symmetrically arranged pin 81 that hang being located at the bottom.Six of suspension bracket are hung pin, and three one group is symmetrically distributed in both sides.The main effect of suspension bracket is that the weight with bulkhead lamp capable evenly spreads to six of suspension bracket as much as possible and hangs on the strong point of pin; Focus on the chain sling through suspension ring, six of suspension bracket hang pin and are connected with the female adapter that embeds the light fixture upper substrate with the STAINLESS STEEL HEX SOCKET CAP SCREWS of Ф 5 again.Suspension bracket projects upwards, the convenient power supply of installing.
Suspension ring 9 are arranged on the suspension bracket top.In this specific embodiment, suspension ring are rounded, and circular suspension ring are fixed on the bulkhead lamp capable through nut.Suspension ring are mainly used in when using chain sling and conveniently are connected with Fastener for climbing mountain, also can be used for other mounting means and alternative original light fixture simultaneously very easily.
Fastener for climbing mountain 10 is arranged on the suspension ring top.The main effect of Fastener for climbing mountain is to be used for connecting chain sling and bulkhead lamp capable suspension ring.Its connected mode is very simple, is convenient to install.During installation chain sling is installed, directly bulkhead lamp capable is connected with chain sling gets final product through Fastener for climbing mountain.
Chain sling 11 is provided with said Fastener for climbing mountain top.In this specific embodiment, chain sling adopts the mode of iron chains lifting that bulkhead lamp capable is installed, and to be equipped with diameter be the iron chains of Ф 5mm, has increased the security performance that light fixture uses.Simultaneously can different setting height(from bottom)s require to regulate height when using, convenient and swift.
During assembling; Earlier LED is fixed on the aluminium base; And cover goes up the bottom that is fixed on radiator behind the face shield, the fastening lampshades in the bottom of radiator, and fixedly camber member, power supply, suspension bracket, suspension ring, Fastener for climbing mountain and chain sling can be accomplished the installation of whole LED fin type bulkhead lamp capable successively on the top of radiator.
The utility model is through being provided with radiator; And open louvre in the central authorities of said radiator, and radiator integral is made up of radiating fin, and the bottom of radiator is provided with heat pipe; And heat pipe is extended up along the louvre side of radiator; Thereby can on light radiator, realize good heat-radiation effect, thereby make the LED bulkhead lamp capable under the situation that reaches the heat radiation requirement, quality alleviates.Simultaneously, owing to do not adopt the fan heat radiation, therefore, can there be the short problem of life-span that causes because of the fan dust stratification.
The utlity model has following advantage:
1, easy for installation, adopt installing components such as chain sling, Fastener for climbing mountain, suspension ring, can branch install when mounted.Chain sling is installed earlier, is got final product with the Fastener for climbing mountain connection.
2, power supply is external, and adopts the connector mode, is convenient for changing power supply.Power supply inserts and adopts connector, and is convenient and safe.
3, can different setting height(from bottom)s require to regulate height when using, convenient and swift.
4, adopt the radiator structure of heat radiating fin chip, light weight, area of dissipation is big, good heat dissipation effect.Entire radiator adopts welding procedure fully, and entire radiator is become one, and has reduced the thermal resistance of radiator, and structure is more firm.On radiator, used hot pipe technique, lamp temperatures is even, has a narrow range of temperature.In the use of heat pipe, changed traditional mechanical fixation technology, heat pipe directly is welded on the substrate.
5, adopt the LED arrangement of disperseing, increased lighting area, reduced glare.
The utility model LED fin type bulkhead lamp capable is mainly used in illumination of plant building, industrial site illumination, sports center, gas station, parking lot, waiting room, railway station, harbour, harbour etc. and throws light on a large scale.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.

Claims (8)

1. LED fin type bulkhead lamp capable; Comprise lampshade, be located at the aluminium base in the lampshade and be located at the LED on the aluminium base; It is characterized in that: said LED fin type bulkhead lamp capable also comprises the radiator that the bottom is connected with said lampshade end face; Said radiator comprises the louvre that radiating fin is central with being located at said radiating fin, and the bottom of said radiator also is provided with heat pipe, and said heat pipe extends along the louvre side of radiator up.
2. LED fin type bulkhead lamp capable according to claim 1, it is characterized in that: said heat pipe is welded on the top of said radiator.
3. LED fin type bulkhead lamp capable according to claim 1, it is characterized in that: the welded top of said radiator has upper substrate, is provided with air vent around the central authorities of said upper substrate and the central authorities.
4. LED fin type bulkhead lamp capable according to claim 3 is characterized in that: said LED fin type bulkhead lamp capable also comprise be arranged on being of upper substrate top arc camber member with the power supply that is arranged on the camber member top.
5. LED fin type bulkhead lamp capable according to claim 3; It is characterized in that: said LED fin type bulkhead lamp capable also comprises suspension bracket that is arranged on the upper substrate top and the suspension ring that are arranged on the suspension bracket top, and said suspension bracket comprises six symmetrically arranged pin that hang being located at the bottom.
6. LED fin type bulkhead lamp capable according to claim 5 is characterized in that: said LED fin type bulkhead lamp capable also comprises the Fastener for climbing mountain that is arranged on the suspension ring top.
7. LED fin type bulkhead lamp capable according to claim 6 is characterized in that: said LED fin type bulkhead lamp capable also comprises the chain sling that said Fastener for climbing mountain top is set.
8. LED fin type bulkhead lamp capable according to claim 1 is characterized in that: said LED fin type bulkhead lamp capable also comprises the face shield that covers said LED.
CN201220047791XU 2012-02-15 2012-02-15 An LED fin type mining lamp Expired - Fee Related CN202561571U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201220047791XU CN202561571U (en) 2012-02-15 2012-02-15 An LED fin type mining lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201220047791XU CN202561571U (en) 2012-02-15 2012-02-15 An LED fin type mining lamp

Publications (1)

Publication Number Publication Date
CN202561571U true CN202561571U (en) 2012-11-28

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Application Number Title Priority Date Filing Date
CN201220047791XU Expired - Fee Related CN202561571U (en) 2012-02-15 2012-02-15 An LED fin type mining lamp

Country Status (1)

Country Link
CN (1) CN202561571U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103292185A (en) * 2013-06-05 2013-09-11 安徽海威半导体照明有限公司 360-degree lighting LED lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103292185A (en) * 2013-06-05 2013-09-11 安徽海威半导体照明有限公司 360-degree lighting LED lamp

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: 518104, No. five, No. 2 West Road, Furong Industrial Zone, Baoan District, Guangdong, Shenzhen

Patentee after: Shenzhen Kaibo photoelectric Co Ltd

Address before: 518000, No. five, No. 2 West Road, Furong Industrial Zone, Baoan District, Guangdong, Shenzhen

Patentee before: Shenzhen KBO Photoelectric Co., Ltd.

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

Granted publication date: 20121128

Termination date: 20180215

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