CN103148401A - LED (Light Emitting Diode) light source structure and LED mine roadway lamp with LED light source structure - Google Patents
LED (Light Emitting Diode) light source structure and LED mine roadway lamp with LED light source structure Download PDFInfo
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- CN103148401A CN103148401A CN2011104015002A CN201110401500A CN103148401A CN 103148401 A CN103148401 A CN 103148401A CN 2011104015002 A CN2011104015002 A CN 2011104015002A CN 201110401500 A CN201110401500 A CN 201110401500A CN 103148401 A CN103148401 A CN 103148401A
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- led
- reflector
- light source
- source structure
- erecting bed
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Abstract
The invention relates to an LED (Light Emitting Diode) light source structure, which comprises a fixed seat, a reflector, an LED substrate and a plurality of LEDs. The fixed seat comprises a basal body and a circular-truncated-cone-shaped installation table which is arranged on the basal body. The reflector is a circular-truncated-cone-shaped cylinder and is sheathed on the installation table, wherein the large end and the small end of the reflector respectively correspond to the large end and the small end of the installation table. The LED substrate is annular, is sheathed at the large end of the reflector and is fixedly arranged on the basal body. The LEDs are fixedly arranged on the LED substrate. When an LED lamp is assembled or repaired, complex conducting wires and a great number of LED substrates are no longer used, only operation for welding, assembling and inspecting is required to be conducted on the annular LED substrate, the number of the conducting wires is simply two, the assembling of assembling personnel of a production line is facilitated, the time is greatly saved, the assembling process is simple, errors are not apt to occur, repair personnel can conveniently finish the repair of the faulted lamp and the LED light source structure is more convenient, easier and more labor-saving to use. The invention additionally provides an LED mine roadway lamp with the LED light source structure.
Description
[technical field]
The present invention relates to a kind of light-source structure, particularly relate to a kind of LED light source structure and contain the LED mine roadway lamp of this LED light source structure.
[background technology]
the light-source structure of existing flame-proof mine tunnel lamp adopts ten plurality of LEDs to be welded in respectively on separately aluminium base, then aluminium base is surrounded the circle of a taper, form a kind of light distribution effect of uniqueness, yet a LED is welded on a slice aluminium base in assembling process, then more than ten aluminium bases with LED are inserted in shell, the wire that connects is numerous and diverse (LED quantity 2 times more than) especially, when needing repairing if there is fault, need especially a lot of time resolution wires and circuit, often can mistake and do again from the beginning because of a wire, have a strong impact on and produce the traditional thread binding personnel of joining and maintenance personal's operating efficiency.
[summary of the invention]
In view of above-mentioned condition, be necessary to provide a kind of assembling and maintenance LED light source structure comparatively easily.
A kind of LED light source structure comprises:
Holder comprises matrix and is located at the erecting bed of the truncated cone-shaped on described matrix;
Reflector is the truncated cone-shaped cylindrical shell, and described reflector is sheathed on described erecting bed, and wherein the stub end of reflector, microcephaly's end are held corresponding with stub end, the microcephaly of described erecting bed respectively;
The LED substrate is annular, and described LED substrate is sheathed on the stub end of described reflector and is fixed on described matrix; And
A plurality of LED are fixed on described LED substrate.
Further, the lateral wall of described erecting bed be provided with a plurality of intervals arrange, along the axially extended boss of described erecting bed, described reflector fits in described boss setting.
Further, described matrix comprises substrate, be located at described substrate towards a side of described erecting bed and be sheathed on described erecting bed stub end around section, be connected in described erecting bed lateral wall and described around section between and a plurality of contiguous blocks, the stub end of described reflector and described a plurality of contiguous block butt of spaced set.
Further, the stub end of described reflector and little head end all offer a plurality of draw-in grooves, described boss is provided with away from an end of described contiguous block the projection that stops that draw-in groove with the little head end of described reflector fastens, and the draw-in groove of the stub end of described contiguous block and described reflector fastens.
Further, the stub end of described reflector is provided with fin, described matrix also comprise be located on described substrate and at described erecting bed lateral wall with described around the projection that is connected between section, described fin is connected to described LED substrate and is connected between projection with described, and described LED substrate is fixed on described connection projection by threaded fastener.
Further, described fin is bent to form from the periphery outward opening of the stub end of described reflector.
Further, described erecting bed is the tube structure of hollow.
Simultaneously, the present invention also provides a kind of LED mine roadway lamp.
A kind of LED mine roadway lamp comprises:
Fore shell is the cylindrical shell of both ends open, middle part sealing;
Back cover is the lid of an end opening, an end sealing, and an end of described fore shell and the openend of described back cover are fixedly connected to form the separate cavities of an accommodating electric element; And
Above-mentioned LED light source structure, described holder are fixed in the end of described fore shell away from described back cover.
Further, also comprise the translucent cover that covers on described reflector, is fixedly connected with away from an end of described back cover with described fore shell.
Further, also comprise the guard that covers on described translucent cover and be fixedly connected with away from an end of described back cover with described fore shell.
When the assembling of above-mentioned LED light fixture or break down when needing repairing, no longer include the LED substrate of numerous and diverse wire and One's name is legion, only need to operate on the LED of annular substrate, weld, assemble and check, wire also only has simple two in addition, has facilitated the assembling of producing the traditional thread binding personnel of joining, saved especially a large amount of time, also simple fallibility not, also facilitated the maintenance personal easily to complete the maintenance of fault light fixture, uses more convenient lighter laborsaving.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of the LED light fixture of better embodiment of the present invention;
Fig. 2 is the cutaway view of LED light fixture shown in Figure 1;
Fig. 3 is the cutaway view of the fore shell of LED light fixture shown in Figure 1;
Fig. 4 is the cutaway view of the reflector of LED light fixture shown in Figure 1;
Fig. 5 is the stereogram that the LED substrate of LED light fixture shown in Figure 1 is equipped with LED;
Fig. 6 is the cutaway view of LED substrate shown in Figure 1.
[specific embodiment]
For the ease of understanding the present invention, the below is described more fully the present invention with reference to relevant drawings.Provided preferred embodiment of the present invention in accompanying drawing.But the present invention can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the purpose of these embodiment be make the understanding of disclosure of the present invention more comprehensively thorough.
Need to prove, when element is called as " being fixed in " another element, can directly can there be element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may have simultaneously centering elements.Term as used herein " vertical ", " level ", " left side ", " right side " and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology of using of this paper and scientific terminology are with to belong to the implication that those skilled in the art of the present invention understand usually identical.The term that uses in specification of the present invention herein is not intended to be restriction the present invention just in order to describe the purpose of specific embodiment.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
See also Fig. 1 and Fig. 2, the LED light fixture 100 of better embodiment of the present invention comprises back cover 110, fore shell 120, LED light source structure (figure is mark not), translucent cover 170 and guard 180.LED light fixture 100 can be outdoor lighting lamp, indoor ordinary luminaire, mine lamp etc., in the present embodiment, describes as an example of the LED mine roadway lamp example.
See also Fig. 3, fore shell 120 is the lid of an end opening, an end sealing.One end of fore shell 120 and the openend of back cover 110 are fixedly connected to form a separate cavities 121.Separate cavities 121 is used for the separate cavities 121 of accommodating electric element, with electronic component encapsulation within it, prevents that the electric spark that electronic component produces from leaking, to improve the explosion-proof of LED light fixture 100.
In the present embodiment, the LED light source structure comprises holder 130, reflector 140, LED substrate and LED 160.And in order to improve the packaging efficiency of LED light fixture 100, holder 130 is one-body molded with fore shell 120.
It is pointed out that " truncated cone-shaped " used herein comprises elliptical table shape, terrace with edge shape etc., be not limited to " truncated cone-shaped " in art of mathematics, also comprise the analogous shape of truncated cone-shaped.
Erecting bed 133 can be the tube structure of the hollow of the cylinder of truncated cone-shaped, truncated cone-shaped.Specifically in the present embodiment, erecting bed 133 is the tube structure of hollow, to increase the area of dissipation in LED light fixture 100 housings, further improves the thermal diffusivity of LED light fixture 100.The lateral wall of erecting bed 133 is provided with a plurality of boss 1331.A plurality of boss 1331 intervals arrange, and extending axially along erecting bed 133.Boss 1331 is provided with away from an end of the contiguous block 1315 of matrix 131 and stops projection 1332.
See also Fig. 4, reflector 140 is the truncated cone-shaped cylindrical shell.Reflector 140 is sheathed on the erecting bed 133 of holder 130, and wherein the stub end of reflector 140, microcephaly's end are held corresponding with stub end, the microcephaly of erecting bed 133 respectively.The boss 1331 that reflector 140 fits in erecting bed 133 arranges, a plurality of contiguous blocks 1315 butts of the stub end of reflector 140 and holder 130.Specifically in the present embodiment, the stub end of reflector 140 and little head end all offer a plurality of draw-in grooves 141, the contiguous block 1315 of holder 130 fastens with the draw-in groove 141 of the stub end of reflector 140, and stop projection 1332 and the draw-in groove 141 of the little head end of reflector 140 of the boss 1331 of holder 130 fasten.The stub end of reflector 140 is provided with fin 143, and fin 143 is connected to LED substrate 150 and is connected between projection 1317, thus fixed reflector 140.Fin 143 can be bent to form or be welded in separately from reflector 140 outside of reflector 140.Specifically in the present embodiment, fin 143 is bent to form from the periphery outward opening of the stub end of reflector 140, to reduce the manufacturing cost of reflector 140.
Need to prove, reflector 140 is not limited to above-mentioned fixed form, and for example, reflector 140 can be directly fixed on the boss 1331 of erecting bed 133 of holder 130 by threaded fastener.
Please consult simultaneously Fig. 5 and Fig. 6, LED substrate 150 is annular.LED substrate 150 is sheathed on the stub end of reflector 140, and is fixed on the matrix 131 of holder 130, and is concrete, and LED substrate 150 is fixed in by threaded fastener and connects on projection 1317.LED substrate 150 can be aluminium base, glass substrate etc.
Need to prove, LED substrate 150 is not limited to aforesaid way and is fixed on the matrix 131 of holder 130, and for example, the lateral wall around section 1313 of holder 130 is provided with elastic clamping hook, LED substrate 150 can be fastened in around in section 1313.
Please again consult Fig. 1 and Fig. 2, translucent cover 170 is roughly semielliptical shape.Translucent cover 170 covers on reflector 140, and is fixedly connected with the end of fore shell 120 away from back cover 110.Specifically in present embodiment, the outside of the openend of translucent cover 170 is provided with the flange 171 of annular, and flange 171 is fixed in fore shell 120 by retainer ring 173, and retainer ring 173 is sheathed on translucent cover 170.
The hemispheric network structure that guard 180 is surrounded by many steel wires.Guard 180 covers on translucent cover 170, and is fixedly connected with the end of fore shell 120 away from back cover 110, for the protection of translucent cover 170.Specifically in present embodiment, the opening periphery of guard 180 is connected on retainer ring 173, is fixed with the compressing tablet 181 of the opening periphery that compresses guard 180 on the end face of fore shell 120, thereby guard 180 and translucent cover 170 are fixed up in the lump.Compressing tablet 181 can be fixed on by screw elements such as screws an end of fore shell 120.
When the LED light source structure is assembled or is keeped in repair, directly a plurality of LED 160 are welded in the LED substrate 150 of annular, then adopt two wires to be electrically connected to LED substrate 150 and get final product.This two pass the erecting bed 133, protecgulum 120 of holder 130 with wire after, be electrically connected to circuit board in the separate cavities of bonnet 110.The light that LED160 sends, a part directly reflects from diffuser, and another part penetrates from diffuser after reflecting through reflector 170 one or many again.
When 100 assembling of above-mentioned LED light fixture or break down when needing repairing, no longer include the LED substrate of numerous and diverse wire and One's name is legion, only need operation on the LED of annular substrate 150, weld, assemble and check, wire also only has simple two in addition, has facilitated the assembling of producing the traditional thread binding personnel of joining, saved especially a large amount of time, also simple fallibility not, also facilitated the maintenance personal easily to complete the maintenance of fault light fixture, uses more convenient lighter laborsaving.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.Should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a LED light source structure, is characterized in that, comprising:
Holder comprises matrix and is located at the erecting bed of the truncated cone-shaped on described matrix;
Reflector is the truncated cone-shaped cylindrical shell, and described reflector is sheathed on described erecting bed, and wherein the stub end of reflector, microcephaly's end are held corresponding with stub end, the microcephaly of described erecting bed respectively;
The LED substrate is annular, and described LED substrate is sheathed on the stub end of described reflector and is fixed on described matrix; And
A plurality of LED are fixed on described LED substrate.
2. LED light source structure as claimed in claim 1, is characterized in that, the lateral wall of described erecting bed be provided with a plurality of intervals arrange, along the axially extended boss of described erecting bed, described reflector fits in described boss setting.
3. LED light source structure as claimed in claim 2, it is characterized in that, described matrix comprises substrate, be located at described substrate towards a side of described erecting bed and be sheathed on described erecting bed stub end around section, be connected in described erecting bed lateral wall and described around section between and a plurality of contiguous blocks, the stub end of described reflector and described a plurality of contiguous block butt of spaced set.
4. LED light source structure as claimed in claim 3, it is characterized in that, the stub end of described reflector and little head end all offer a plurality of draw-in grooves, described boss is provided with away from an end of described contiguous block the projection that stops that draw-in groove with the little head end of described reflector fastens, and the draw-in groove of the stub end of described contiguous block and described reflector fastens.
5. LED light source structure as claimed in claim 3, it is characterized in that, the stub end of described reflector is provided with fin, described matrix also comprise be located on described substrate and at described erecting bed lateral wall with described around the projection that is connected between section, described fin is connected to described LED substrate and is connected between projection with described, and described LED substrate is fixed on described connection projection by threaded fastener.
6. LED light source structure as claimed in claim 5, is characterized in that, described fin is bent to form from the periphery outward opening of the stub end of described reflector.
7. LED light source structure as claimed in claim 1, is characterized in that, described erecting bed is the tube structure of hollow.
8. a LED mine roadway lamp, is characterized in that, comprising:
Fore shell is the cylindrical shell of both ends open, middle part sealing;
Back cover is the lid of an end opening, an end sealing, and an end of described fore shell and the openend of described back cover are fixedly connected to form the separate cavities of an accommodating electric element; And
LED light source structure as described in claim 1～7 any one, described holder are fixed in the end of described fore shell away from described back cover.
9. LED mine roadway lamp as claimed in claim 8, is characterized in that, also comprises the translucent cover that covers on described reflector, is fixedly connected with away from an end of described back cover with described fore shell.
10. LED mine roadway lamp as claimed in claim 9, is characterized in that, also comprises the guard that covers on described translucent cover and be fixedly connected with away from an end of described back cover with described fore shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104015002A CN103148401A (en) | 2011-12-06 | 2011-12-06 | LED (Light Emitting Diode) light source structure and LED mine roadway lamp with LED light source structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104015002A CN103148401A (en) | 2011-12-06 | 2011-12-06 | LED (Light Emitting Diode) light source structure and LED mine roadway lamp with LED light source structure |
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| Publication Number | Publication Date |
|---|---|
| CN103148401A true CN103148401A (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104015002A Pending CN103148401A (en) | 2011-12-06 | 2011-12-06 | LED (Light Emitting Diode) light source structure and LED mine roadway lamp with LED light source structure |
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| CN (1) | CN103148401A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633464A (en) * | 2013-11-13 | 2015-05-20 | 海洋王（东莞）照明科技有限公司 | Portable LED lamp |
| CN107131431A (en) * | 2017-07-10 | 2017-09-05 | 上海顿格电子贸易有限公司 | A kind of PAR lamp |
| CN108488689A (en) * | 2018-03-15 | 2018-09-04 | 东莞市闻誉实业有限公司 | Temple oil pendant lamp |
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| US20040001344A1 (en) * | 2002-07-01 | 2004-01-01 | Accu-Sort Systems, Inc. | Integrating led illumination system for machine vision systems |
| JP2007122933A (en) * | 2005-10-26 | 2007-05-17 | Matsushita Electric Works Ltd | Fluorescent lamp type led lamp |
| CN201706243U (en) * | 2010-04-08 | 2011-01-12 | 东莞市邦臣光电有限公司 | LED bulb with good heat dispersion performance |
| CN201764353U (en) * | 2010-07-28 | 2011-03-16 | 陈策 | Mining LED lamp body and mining LED roadway lamp employing same |
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2011
- 2011-12-06 CN CN2011104015002A patent/CN103148401A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040001344A1 (en) * | 2002-07-01 | 2004-01-01 | Accu-Sort Systems, Inc. | Integrating led illumination system for machine vision systems |
| JP2007122933A (en) * | 2005-10-26 | 2007-05-17 | Matsushita Electric Works Ltd | Fluorescent lamp type led lamp |
| CN201706243U (en) * | 2010-04-08 | 2011-01-12 | 东莞市邦臣光电有限公司 | LED bulb with good heat dispersion performance |
| CN201764353U (en) * | 2010-07-28 | 2011-03-16 | 陈策 | Mining LED lamp body and mining LED roadway lamp employing same |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633464A (en) * | 2013-11-13 | 2015-05-20 | 海洋王（东莞）照明科技有限公司 | Portable LED lamp |
| CN104633464B (en) * | 2013-11-13 | 2019-05-17 | 海洋王（东莞）照明科技有限公司 | LED portable lamp |
| CN107131431A (en) * | 2017-07-10 | 2017-09-05 | 上海顿格电子贸易有限公司 | A kind of PAR lamp |
| CN108488689A (en) * | 2018-03-15 | 2018-09-04 | 东莞市闻誉实业有限公司 | Temple oil pendant lamp |
| CN108488689B (en) * | 2018-03-15 | 2021-04-16 | 东莞市闻誉实业有限公司 | Temple oil hanging lamp |
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Application publication date: 20130612 |