CN103256513B - A kind of LED lamp - Google Patents
A kind of LED lamp Download PDFInfo
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- CN103256513B CN103256513B CN201310129620.0A CN201310129620A CN103256513B CN 103256513 B CN103256513 B CN 103256513B CN 201310129620 A CN201310129620 A CN 201310129620A CN 103256513 B CN103256513 B CN 103256513B
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- heating column
- led lamp
- compressing member
- radiator
- led
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a kind of LED lamp, comprise radiator, LED light source module and power module, radiator is provided with heating column, LED light source module comprises the flexible light band be mounted on this heating column, flexible light band can be produced in batches by automation equipment monolithic or whole piece produces rear cutting, production efficiency is high, cost is low, during assembling, direct ring attaching is contained on heating column, the efficiency of assembling is high, and 360 ° of luminescences can be realized, further, heating column is configured with one can be pressed on flexible light band compressing member on heating column, prevent flexible light band from coming unglued and affect illumination effect and heat transfer efficiency, make fitting structure more rationally reliable, further again, the cell wall of groove is set to an inclined-plane, this inclined-plane is provided with reflector layer, reduce groove to the light eclipsing loss of LED light source, and reflection shield use can be served as, the range of exposures of further expansion light fixture, reduce the dead angle of illumination, or play optically focused effect.
Description
Technical field
The present invention relates to a kind of LED lamp.
Background technology
LED is as a kind of novel illumination light source, and with its long-life, specular removal, how photochromic and once light-distribution directional illumination function, the many advantages such as can work under safe voltage, becomes the development trend of light source of new generation.But, because LED is spot light, have certain light harvesting, its lighting angle is generally no more than 160 °, for reaching the effect of multiaspect, how to be realized by the LED light source arranging multiaspect, but this multiaspect LED is generally by reaching the luminous effect of multiaspect 360 ° in each side of a cylinder welding LED chip, but the production efficiency of producing 360 ° of emitting led light sources is in this way low, and cost is high, complex structure, and flexibility is not high yet.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of LED lamp, this LED lamp has the features such as reliable, 360 ° of luminescences easy to assembly, rational in infrastructure.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of LED lamp, comprise radiator, LED light source module and power module, described radiator is provided with a heating column, described LED light source module comprises the flexible light band be mounted on this heating column, and described heating column is configured with one can be pressed on flexible light band compressing member on heating column.
Described radiator and heating column are made by Heat Conduction Material is one-body molded.
Described heating column is a tapered cylinders.
Described flexible light band comprises a flexible base board and some LED light sources be arranged on this flexible base board, and described compressing member is a hollow type housing corresponding with heating column, and compressing member offers some grooves corresponding with LED light source.
Described radiator upper surface is provided with a boss, and described compressing member lower end is provided with the installation cap that can mount cover on boss.
Described installation cap is fastened by a bayonet unit and is mounted on boss.
On described compressing member, the cell wall of groove is set to an inclined-plane.
On described compressing member, the cell wall of groove is provided with reflector layer.
Described radiator rear end offers the cavity corresponding with power module, and described power module is mounted in this cavity by a bayonet unit.
Described bayonet unit comprises the some clamping parts being arranged on power module front end and the block button hole offered on a heat sink, offers some locating slots, described power module is provided with the locating flange corresponding with locating slot in described cavity.
The invention has the beneficial effects as follows: radiator is provided with a heating column, LED light source module comprises the flexible light band be mounted on this heating column, flexible light band comprises a flexible base board and some LED light sources be arranged on this flexible base board, when flexible light band does not mount, flexible base board is a plane, the printing of LED power supply circuits and the welding of LED light source all very convenient, and can be produced in batches by automation equipment monolithic or cutting after whole piece production, production efficiency is high, cost is low, and flexible light band has certain flexibility, during lamp assembled, direct ring attaching is contained on heating column, the efficiency of assembling is high, and 360 ° of luminescences can be realized.
Further, described heating column is configured with one can be pressed on flexible light band compressing member on heating column, compressing member offers some grooves corresponding with LED light source, because LED lamp is in use generated heat comparatively large, affect the plybonding effect of heat-conducting glue between flexible light band and heating column, easily occur coming unglued, in the present invention, compress flexible light band by compressing member, prevent flexible light band from coming unglued and affect illumination effect and heat transfer efficiency, make fitting structure of the present invention more rationally reliable.
Further again, the cell wall of groove is set to an inclined-plane, and reflector layer is provided with on this inclined-plane, reduce groove to the light eclipsing loss of LED light source, and this inclined-plane is provided with reflector layer, the effect of reflection shield can be served as, expand the range of exposures of light fixture further, reduce the dead angle of illumination, or play optically focused effect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the present invention's first specific embodiment;
Fig. 2 is the decomposing schematic representation of Fig. 1 embodiment of the present invention;
Fig. 3 is the structural representation of the compressing member of Fig. 1 embodiment of the present invention;
Fig. 4 is the structural representation of the radiator of Fig. 1 embodiment of the present invention;
Fig. 5 is the structural representation of the present invention's second specific embodiment;
Fig. 6 is the compressing member structural representation of Fig. 5 embodiment of the present invention.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, Fig. 1 to Fig. 4 is the structural representation of the present invention's first specific embodiment, as shown in the figure, a kind of LED lamp, comprise radiator 1, LED light source module, power module 3 and a lampshade 4, described radiator 1 is provided with the heating column 11 of a taper, described LED light source module comprises the flexible light band 21 be contained in by heat conductive silica gel ring attaching on this heating column 11, flexible light band 21 comprises a flexible base board 211 and some LED light sources 212 be arranged on this flexible base board 211, when flexible light band 21 does not mount, flexible base board 211 is a plane, the printing of LED power supply circuits and the welding of LED light source 212 all very convenient, and can be produced in batches by automation equipment monolithic or cutting after whole piece production, production efficiency is high, cost is low, and flexible light band 21 has certain flexibility, during lamp assembled, directly be contained on heating column by heat conductive silica gel ring attaching, the efficiency of assembling is high, and 360 ° of luminescences can be realized, and radiator 1 and heating column 11 by Heat Conduction Material as aluminium, copper etc. are one-body molded to be made, heat transfer efficiency is high, good heat dissipation effect.
Further, as shown in the figure, heating column 11 is configured with one can be pressed on flexible light band 21 compressing member 12 on heating column 11, this compressing member 12 is a hollow type housing corresponding with heating column 11, in the present embodiment, this compressing member 12 adopts plastic material injection moulding manufacture, manufacture very convenient, in specific implementation process, this compressing member 12 also can adopt the manufacture of the Heat Conduction Material such as copper, aluminium or adopt the manufacture of the transparent material such as glass, lucite, compressing member 12 offers some grooves 121 corresponding with LED light source 212, radiator 1 upper surface is provided with a boss 15, described compressing member 12 lower end is provided with the installation cap 122 that can mount cover on boss 15, in this enforcement, installing cap 122 is mounted on boss 15 by a bayonet unit fastening, this bayonet unit is common buckle structure, certainly can also adopt and be threaded, the modes such as interference fit are installed, be not described further at this, after compressing member 12 is fixed, flexible light band 21 is pressed on heating column 11, and LED light source 212 is exposed by groove 121, because LED lamp is in use generated heat larger, affect the plybonding effect of heat-conducting glue between flexible light band 21 and heating column 11, easily occur coming unglued, in the present invention, flexible light band 21 is compressed by compressing member 12, prevent flexible light band 21 from coming unglued and affecting illumination effect and heat transfer efficiency, make fitting structure of the present invention more rationally reliable.
As shown in the figure, described radiator 1 rear end offers the cavity 13 corresponding with power module 3, described power module 3 is mounted in this cavity 13 by a bayonet unit, this bayonet unit comprises two clamping parts 31 being arranged on power module 3 front end and the block button hole 14 be opened on radiator 1, coordinate by clamping part 31 can power module 3 is arranged on radiator 1 fast with the mutual button of block button hole 14, assembly and disassembly is all very convenient, in addition, two locating slots 131 are offered in cavity 13, described power module 3 is provided with the locating flange 32 corresponding with locating slot 131, during assembling, first the locating flange 32 of power module 3 is aligned locating slot 131 to insert, make two clamping parts 31 of power module 3 front end can align block button hole 14 on radiator 1, play positioning and guiding, make the convenience of assembling more, and locating flange 32 and locating slot 131 clip mutually, can also play a part auxiliary stressed, the reliability of further raising bayonet unit and steadiness.
With reference to Fig. 5, Fig. 6, Fig. 5, Fig. 6 is the structural representation of the present invention's second specific embodiment, as shown in the figure, in the present embodiment, on compressing member 12, the cell wall of groove 121 is set to an inclined-plane, and reflector layer 123 is provided with on this inclined-plane, this reflector layer can be specular layer, diffuse reflector etc., reduce the light eclipsing loss of groove 121 pairs of LED light sources, and the effect can serving as reflection shield expands the range of exposures of light fixture further, reduce the dead angle of illumination, or play optically focused effect, certainly, on described compressing member 12, the cell wall of groove 121 also can be set to inner concave shape according to the service condition of reality, male type or other are irregularly shaped etc., be not described further at this.
Above better enforcement of the present invention is illustrated; certainly; the present invention can also adopt form different from the embodiment described above; the equivalent conversion that those of ordinary skill in the art do under the prerequisite without prejudice to spirit of the present invention or change accordingly, all should belong in protection scope of the present invention.
Claims (9)
1. a LED lamp, comprise radiator (1), LED light source module and power module (3), it is characterized in that: described radiator (1) is provided with a heating column (11), described LED light source module comprises the flexible light band (21) be mounted on this heating column (11), described heating column (11) is configured with one can be pressed on flexible light band (21) compressing member (12) on heating column (11), described flexible light band (21) comprises a flexible base board (211) and some LED light sources (212) be arranged on this flexible base board (211), described compressing member (12) is a hollow type housing corresponding with heating column (11), compressing member (12) offers some grooves (121) corresponding with LED light source (212).
2. a kind of LED lamp according to claim 1, is characterized in that: described radiator (1) and heating column (11) are made by Heat Conduction Material is one-body molded.
3. a kind of LED lamp according to claim 1 and 2, is characterized in that: described heating column (11) is a tapered cylinders.
4. a kind of LED lamp according to claim 1, is characterized in that: described radiator (1) upper surface is provided with a boss (15), and described compressing member (12) lower end is provided with the installation cap (122) that can mount cover on boss (15).
5. a kind of LED lamp according to claim 4, is characterized in that: described installation cap (122) is fastened by a bayonet unit and is mounted on boss (15).
6. according to a kind of LED lamp according to claim 1, it is characterized in that: the cell wall of the upper groove (121) of described compressing member (12) is set to an inclined-plane.
7. a kind of LED lamp according to claim 1 or 6, is characterized in that: the cell wall of the upper groove (121) of described compressing member (12) is provided with reflector layer (123).
8. according to a kind of LED lamp according to claim 1, it is characterized in that: described radiator (1) rear end offers the cavity (13) corresponding with power module (3), and described power module (3) is mounted in this cavity (13) by a bayonet unit.
9. according to a kind of LED lamp according to claim 8, it is characterized in that: described bayonet unit comprises the some clamping parts (31) being arranged on power module (3) front end and the block button hole (14) be opened on radiator (1), offer some locating slots (131) in described cavity (13), described power module (3) is provided with the locating flange (32) corresponding with locating slot (131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310129620.0A CN103256513B (en) | 2013-04-15 | 2013-04-15 | A kind of LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310129620.0A CN103256513B (en) | 2013-04-15 | 2013-04-15 | A kind of LED lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103256513A CN103256513A (en) | 2013-08-21 |
| CN103256513B true CN103256513B (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310129620.0A Active CN103256513B (en) | 2013-04-15 | 2013-04-15 | A kind of LED lamp |
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| Country | Link |
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| CN (1) | CN103256513B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411151A (en) * | 2013-08-29 | 2013-11-27 | 四川柏狮光电技术有限公司 | Large angle illumination LED (Light Emitting Diode) bulb |
| CN103486468A (en) * | 2013-09-05 | 2014-01-01 | 深圳市红光城实业有限公司 | Efficient radiating LED light |
| CN104712932A (en) * | 2015-02-04 | 2015-06-17 | 广州奥迪通用照明有限公司 | LED lamp structure with large light emitting angle |
| CN105570714A (en) * | 2016-01-26 | 2016-05-11 | 高云峰 | Flashlight |
| CN107401685B (en) * | 2016-05-19 | 2020-04-07 | 嘉兴山蒲照明电器有限公司 | LED bulb lamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201513754U (en) * | 2009-09-16 | 2010-06-23 | 鹤山丽得电子实业有限公司 | Liquid-cooled LED lamp |
| CN201672316U (en) * | 2010-05-17 | 2010-12-15 | 广州高雅电器有限公司 | LED bulb |
| US8388197B1 (en) * | 2011-11-03 | 2013-03-05 | Cooler Master Co., Ltd. | LED lamp |
| CN202868397U (en) * | 2012-10-12 | 2013-04-10 | 木林森股份有限公司 | Light-emitting diode (LED) bulb with light source module capable of being replaced rapidly |
| CN203249054U (en) * | 2013-04-15 | 2013-10-23 | 木林森股份有限公司 | LED lamp |
-
2013
- 2013-04-15 CN CN201310129620.0A patent/CN103256513B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201513754U (en) * | 2009-09-16 | 2010-06-23 | 鹤山丽得电子实业有限公司 | Liquid-cooled LED lamp |
| CN201672316U (en) * | 2010-05-17 | 2010-12-15 | 广州高雅电器有限公司 | LED bulb |
| US8388197B1 (en) * | 2011-11-03 | 2013-03-05 | Cooler Master Co., Ltd. | LED lamp |
| CN202868397U (en) * | 2012-10-12 | 2013-04-10 | 木林森股份有限公司 | Light-emitting diode (LED) bulb with light source module capable of being replaced rapidly |
| CN203249054U (en) * | 2013-04-15 | 2013-10-23 | 木林森股份有限公司 | LED lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103256513A (en) | 2013-08-21 |
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