CN201242127Y - Heat radiation daylight lamp - Google Patents

Heat radiation daylight lamp Download PDF

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Publication number
CN201242127Y
CN201242127Y CNU2008200950625U CN200820095062U CN201242127Y CN 201242127 Y CN201242127 Y CN 201242127Y CN U2008200950625 U CNU2008200950625 U CN U2008200950625U CN 200820095062 U CN200820095062 U CN 200820095062U CN 201242127 Y CN201242127 Y CN 201242127Y
Authority
CN
China
Prior art keywords
heat
fluorescent lamp
light source
radiation
radiating seat
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
CNU2008200950625U
Other languages
Chinese (zh)
Inventor
李刚
齐水山
古远生
吴启保
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 FANGDA GUOKE OPTICAL ELECTRONIC TECHNOLOGY Co Ltd
Original Assignee
SHENZHEN FANGDA GUOKE OPTICAL ELECTRONIC TECHNOLOGY 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
Application filed by SHENZHEN FANGDA GUOKE OPTICAL ELECTRONIC TECHNOLOGY Co Ltd filed Critical SHENZHEN FANGDA GUOKE OPTICAL ELECTRONIC TECHNOLOGY Co Ltd
Priority to CNU2008200950625U priority Critical patent/CN201242127Y/en
Priority to PCT/CN2008/073849 priority patent/WO2009155769A1/en
Application granted granted Critical
Publication of CN201242127Y publication Critical patent/CN201242127Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • F21K9/27Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • 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
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • 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 relates to a heat dissipation daylight lamp, which comprises a light source (10) and a transparent part (14) which is arranged on the periphery of the light source (10), wherein the heat dissipation daylight lamp also comprises a heat dissipation seat (13) which is connected with the transparent part (14), the light source (10) is arranged in a space which is formed by the heat dissipation seat (13) and the transparent part (14) which are combined, and a lamp plate (11) which is used to fix the light source (10) and transfer heat which is generated by the light source (10) to the heat dissipation seat (13) is arranged in the space. The structure can be used to transfer the heat which is generated by the heat dissipation daylight lamp when the heat dissipation daylight lamp is used to illuminate to the heat dissipation seat rapidly, then, the heat can be dissipated to the outside through the heat dissipation seat, the temperature of the heat dissipation daylight lamp is lowered, and thereby the service life of the heat dissipation daylight lamp can be prolonged.

Description

Heat-radiation fluorescent lamp
Technical field
The utility model relates to lighting field, more particularly, relates to a kind of illuminating heat-radiation fluorescent lamp.
Background technology
Often will use illumination in the daily life, fluorescent lamp is used widely with its good illumination effect and power saving.Existing fluorescent lamp has plenty of packs low power LED in the fluorescent tube into, the intensity of illumination that produces during this fluorescent lamp lighting is good inadequately, and the fluorescent lamp that has has plenty of high-power LED is packed into the fluorescent tube heat owing to can not shed to the external world well, makes fluorescent lamp to burn out owing to temperature is too high.
The utility model content
The technical problems to be solved in the utility model is, at the bad defective of the above-mentioned heat radiation of prior art, provides a kind of radiating effect good heat-radiation fluorescent lamp.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of heat-radiation fluorescent lamp, comprise light source and the Transparent Parts that is located at described light source periphery, described heat-radiation fluorescent lamp also comprises the radiating seat that is connected on the described Transparent Parts, described light source is arranged in the space that described radiating seat and described Transparent Parts be combined to form, and is provided with fixing described light source and the lamp plate of heat transferred radiating seat that light source is produced in described space.
In heat-radiation fluorescent lamp described in the utility model, described light source is a great power LED, and described lamp plate is the LED lamp plate.
In heat-radiation fluorescent lamp described in the utility model, described LED lamp plate is a pcb board; Described pcb board directly contacts with described radiating seat.
In heat-radiation fluorescent lamp described in the utility model, described LED lamp plate is an aluminium base, is provided with the heat-conducting glue of insulation between described aluminium base and the described radiating seat.
In heat-radiation fluorescent lamp described in the utility model, described radiating seat comprises some heat radiation projections on top and at least two hooks of bottom.
In heat-radiation fluorescent lamp described in the utility model, described heat radiation projection is symmetrical heat radiation projection, and described hook is symmetrical hook.
In heat-radiation fluorescent lamp described in the utility model, described hook is to be connected and the second vertical square with first square of described upper vertical and with described first square, and described second square is outward extending second square.
In heat-radiation fluorescent lamp described in the utility model, described Transparent Parts comprises the bottom of annular and the top that links to each other with described bottom, and described top is two restriction protrusion relative and that extend to the centre.
Implement heat-radiation fluorescent lamp of the present utility model, have following beneficial effect:
This novel heat-radiation fluorescent lamp comprises the Transparent Parts of light source and the outer printing opacity of described light source, described heat-radiation fluorescent lamp comprises the radiating seat that is fastened on the described Transparent Parts, described light source is arranged on described radiating seat and described Transparent Parts and fastens in the space that forms, and is provided with fixing described light source between described light source and the described radiating seat and the lamp plate of heat transferred radiating seat that light source is produced.Such structure produces heat-radiation fluorescent lamp when illumination heat energy passes to radiating seat rapidly, is dispersed into the external world by radiating seat again, reduces the temperature of heat-radiation fluorescent lamp, thereby prolongs the life-span of heat-radiation fluorescent lamp.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the Facad structure schematic diagram behind the lamp holder of removing of the utility model heat-radiation fluorescent lamp first embodiment;
Fig. 2 is the structural representation of another angle of the utility model heat-radiation fluorescent lamp first embodiment;
Fig. 3 is the perspective exploded view of the utility model heat-radiation fluorescent lamp first embodiment.
The specific embodiment
As shown in Figure 1 to Figure 3, in heat-radiation fluorescent lamp first embodiment of the present utility model, heat-radiation fluorescent lamp comprises the lamp holder 20 at light source 10, Transparent Parts 14 and two, wherein, heat-radiation fluorescent lamp also comprises the radiating seat 13 that is fastened on the Transparent Parts 14, light source 10 is arranged on radiating seat 13 and fastens in the space that forms with Transparent Parts 14, is provided with fixed light source 10 between light source 10 and the radiating seat 13 also the lamp plate 11 of the heat transferred radiating seat 13 of light source 10 generations.
Wherein, radiating seat 13 is made for heat conduction good metal (for example aluminium, copper etc.), comprises the upper and lower, and top comprises a plurality of different heat radiation projections 131 again.In order to make heat dispersion even, make heat radiation projection 131 left-right symmetry when design and manufacturing on top, and a square by the centre links together the heat radiation projection 131 of the left and right sides, also has the radiating groove 132 that helps to increase area of dissipation between each heat radiation projection 131.And the bottom comprises a plurality of identical hooks, hook comprises first square 133 and second square 134, the end face of first square 133 is connected in the bottom surface on radiating seat top, and that the bottom surface of first square 133 is connected with second square, 134, the second squares 134 is vertical with first square 133 and stretch out.The bottom surface on first square 133, second square 134 and radiating seat top surrounds a groove 35.The space mounting that the bottom surface on two first squares 133 and radiating seat 13 tops forms has lamp plate 11, and lamp plate 11 is the LED lamp plate, light source 10 is installed below the LED lamp plate.When the LED lamp plate was metal manufacturing (as aluminium), the heat-conducting glue that just scribbles insulation between LED lamp plate 11 and radiating seat 13, just directly linked together pcb board and radiating seat 13 when LED lamp plate 11 is pcb board to prevent short circuit.Light source 10 is selected high-power LED for use in the present embodiment.
Transparent Parts 14 also comprises the upper and lower, and its underpart is an annular, and top links to each other with the bottom, and its top is two restriction protrusion 141 relative and that extend to the centre, and restriction protrusion 141 also is a square.When Transparent Parts 14 and radiating seat are fastened or be pressed into, two restriction protrusion 141 are installed to groove get final product for 35 li.Transparent Parts 14 can be selected glassware for use in the present embodiment, also can select for use transparent plastic injection molded.
Owing to directly or indirectly be connected with radiating seat 13 above the light source 10 of present embodiment, and radiating seat 13 directly contacts with outside air, thereby the heat transferred radiating seat 13 that produces on the light source 10, exchange with outside air or conduct by radiating seat 13 again, reduce the especially temperature of light source 10 of entire heat dissipation fluorescent lamp effectively, make the life-span of entire heat dissipation fluorescent lamp be improved.

Claims (8)

1, a kind of heat-radiation fluorescent lamp, comprise light source (10) and be located at the peripheral Transparent Parts (14) of described light source (10), it is characterized in that, described heat-radiation fluorescent lamp also comprises the radiating seat (13) that is connected on the described Transparent Parts (14), described light source (10) is arranged in the space that described radiating seat (13) and described Transparent Parts (14) be combined to form, and is provided with fixing described light source (10) and the lamp plate (11) of the heat transferred radiating seat (13) of light source (10) generation in described space.
2, heat-radiation fluorescent lamp according to claim 1 is characterized in that, described light source (10) is a great power LED, and described lamp plate (11) is the LED lamp plate.
3, heat-radiation fluorescent lamp according to claim 2 is characterized in that, described LED lamp plate is a pcb board; Described pcb board directly contacts with described radiating seat (13).
4, heat-radiation fluorescent lamp according to claim 2 is characterized in that, described LED lamp plate is an aluminium base, is provided with the heat-conducting glue of insulation between described aluminium base and the described radiating seat (13).
5, heat-radiation fluorescent lamp according to claim 1 is characterized in that, described radiating seat (13) comprises some heat radiation projections (131) on top and at least two hooks of bottom.
6, heat-radiation fluorescent lamp according to claim 5 is characterized in that, described heat radiation projection (131) is symmetrical heat radiation projection, and described hook is symmetrical hook.
7, heat-radiation fluorescent lamp according to claim 6, it is characterized in that, described hook is to be connected and vertical second square (134) with first square (133) of described upper vertical and with described first square (133), and described second square (134) is outward extending second square.
8, heat-radiation fluorescent lamp according to claim 6 is characterized in that, described Transparent Parts (14) comprises the bottom of annular and the top that links to each other with described bottom, and described top is two restriction protrusion (141) relative and that extend to the centre.
CNU2008200950625U 2008-06-25 2008-06-25 Heat radiation daylight lamp Expired - Fee Related CN201242127Y (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CNU2008200950625U CN201242127Y (en) 2008-06-25 2008-06-25 Heat radiation daylight lamp
PCT/CN2008/073849 WO2009155769A1 (en) 2008-06-25 2008-12-30 A heat-dissipating fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200950625U CN201242127Y (en) 2008-06-25 2008-06-25 Heat radiation daylight lamp

Publications (1)

Publication Number Publication Date
CN201242127Y true CN201242127Y (en) 2009-05-20

Family

ID=40715419

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200950625U Expired - Fee Related CN201242127Y (en) 2008-06-25 2008-06-25 Heat radiation daylight lamp

Country Status (2)

Country Link
CN (1) CN201242127Y (en)
WO (1) WO2009155769A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103775872A (en) * 2012-10-24 2014-05-07 日立空调·家用电器株式会社 Lighting device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010016714A1 (en) * 2010-02-09 2011-08-11 DEWINCI GmbH, 46483 LED flashlight

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100464411C (en) * 2005-10-20 2009-02-25 富准精密工业(深圳)有限公司 Encapsulation method and structure of light emitting diode
US7307391B2 (en) * 2006-02-09 2007-12-11 Led Smart Inc. LED lighting system
SM200600005A (en) * 2006-02-15 2007-08-22 Idealed.It S R L High power LED light unit, as well as lighting apparatus comprising this unit
CN201034306Y (en) * 2007-05-17 2008-03-12 叶卫国 Light-emitting diode daylight lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103775872A (en) * 2012-10-24 2014-05-07 日立空调·家用电器株式会社 Lighting device
CN103775872B (en) * 2012-10-24 2016-06-08 日立空调·家用电器株式会社 Means of illumination

Also Published As

Publication number Publication date
WO2009155769A1 (en) 2009-12-30

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090520

Termination date: 20110625