CN103307562A - Frame section bar of LED lamp - Google Patents
Frame section bar of LED lamp Download PDFInfo
- Publication number
- CN103307562A CN103307562A CN2013102420559A CN201310242055A CN103307562A CN 103307562 A CN103307562 A CN 103307562A CN 2013102420559 A CN2013102420559 A CN 2013102420559A CN 201310242055 A CN201310242055 A CN 201310242055A CN 103307562 A CN103307562 A CN 103307562A
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- China
- Prior art keywords
- protuberance
- upper substrate
- infrabasal plate
- light fixture
- led light
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- 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.)
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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 provides a frame section bar of an LED lamp. The frame section bar comprises an upper substrate which extends transversely and is used for fixing a circuit board of the LED lamp, and is characterized by further comprising a lower substrate, wherein the cross section of the lower substrate is arc-shaped, and an opening of the lower substrate faces towards the upper substrate; edges of two ends of the upper substrate are connected with the lower substrate through a connection part; and the upper substrate, the lower substrate and the connection part are connected, so that a closed heat radiation cavity is formed. The frame section bar of the LED lamp is used for fixing an LED lamp belt firmly, and has a very good heat radiation effect. At the same time, the configuration and wiring are simple and convenient.
Description
Technical field
The present invention relates to a kind of section bar, relate in particular to a kind of section bar for fixed L ED lamp.
Background technology
LED lamp band be LED lamp assembly welding with a plurality of SMD or contact pin types on the PCB of band shape hardboard, drive luminous device by external power source, in various decoration industries, show up prominently gradually because of long service life, environmental protection.The multiplex clamp of installation of existing LED lamp band is fixed on wiring board on the ceiling suspension, simple to operate, low price, the simpler method that has is directly to fix with glue, but these two kinds of methods of taking a long view have some common shortcomings, the first, fixing insecure, clamp is fixing can not tighten up a screw, easily loosening, the bonding force that the bonding time of glue has been grown glue descends, and is sticking not firm, and wind is once blowing easily loosening dropping; The second, radiating effect is bad, and the thermal source internal resistance of well-known LED lamp is large, and junction temperature is low, and the good heat abstractor of needs cooperates the work of lamp, and the thermal conductivity factor of glue is very low, and the heat that the work of LED lamp produces can not conduct heat by glue; The 3rd, LED lamp needs external power supply driving work, and middle cabling is many and complicated, and existing this dual mode is all with the special line passage of arranging, and therefore, is badly in need of wanting a kind of fixture of special LED lamp band, overcomes the deficiency of existing fixed form.
Summary of the invention
In order to solve the deficiency in the background technology, the object of the invention is to overcome the defective of background technology, a kind of LED light fixture shape of peripheral frame is provided, fixation, good heat dissipation effect are with the special line passage of arranging.
For achieving the above object, the technical solution used in the present invention is: comprise the laterally extending upper substrate that is used for fixing described LED lamp driver plate, it is characterized in that: it comprises that also cross section is that circular arc and opening are towards the infrabasal plate of described upper substrate, the edges at two ends of described upper substrate all is connected with described infrabasal plate by connecting portion, forms the heat radiation cavity volume of a sealing after connecting between described upper substrate, infrabasal plate, the connecting portion three.
In a preferred embodiment of the present invention, comprise that further described infrabasal plate is provided with a plurality of radiating fins in the side of described upper substrate one side dorsad.
In a preferred embodiment of the present invention, comprise that further described connecting portion comprises interconnective the first protuberance and the second protuberance, the free end of described the first protuberance is connected with described upper substrate, and the free end of described the second protuberance is connected with described infrabasal plate.
In a preferred embodiment of the present invention, further comprise being provided with a holding section that concaves between described the second protuberance and the described infrabasal plate.
In a preferred embodiment of the present invention, comprise that further described the second protuberance is provided with fixing hole.
In a preferred embodiment of the present invention, further comprise being provided with a winding displacement groove between described the first protuberance and the second protuberance.
In a preferred embodiment of the present invention, one of them is one-body molded by aluminium section bar/copper section bar/stainless steel further to comprise described upper substrate, infrabasal plate and connecting portion.
Usefulness of the present invention is: a kind of LED light fixture shape of peripheral frame of the present invention, can LED lamp band be fixed on the ceiling suspension by the holding section, also can by fixing hole LED lamp band be fixed on the ceiling suspension with screw or bolt, simultaneously supporting heat radiation cavity volume and radiating fin can well dispel the heat to the lamp band voluntarily, can be from the safe and orderly cabling of winding displacement groove, therefore, fix the fixation of LED lamp band with section bar of the present invention, good radiating effect is arranged, and the cabling of arranging simultaneously is simple and convenient.
Figure of description
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is the cross sectional representation of a kind of LED light fixture shape of peripheral frame of the present invention.
Among the figure: 2, upper substrate, 4, infrabasal plate, 6, connecting portion, 8, the heat radiation cavity volume, the 10, first protuberance, the 12, second protuberance, 14, the holding section, 16, the winding displacement groove, 18, radiating fin.
The specific embodiment
In order to make those skilled in the art person understand better the present invention program, and above-mentioned purpose of the present invention, feature and advantage can be become apparent more, the present invention is further detailed explanation below in conjunction with embodiment and embodiment accompanying drawing.
As shown in Figure 1, a kind of LED light fixture shape of peripheral frame, comprise the laterally extending upper substrate 2 that is used for fixed L ED lamp driver plate, comprise that also cross section is that circular arc and opening are towards the infrabasal plate 4 of upper substrate 2, the edges at two ends of upper substrate 2 all is connected with infrabasal plate 4 by connecting portion 6, upper substrate 2, after connecting by connecting portion 6, infrabasal plate 4 forms the heat radiation cavity volume 8 of a sealing between the three, wherein upper substrate 2, infrabasal plate 4 and connecting portion 6 all adopt aluminium section bar or copper section bar or stainless steel one-body molded, as everyone knows, aluminium and copper have very high thermal conductivity factor, can fast the heat on the wiring board be conducted to heat-dissipating space 8, hardness is good simultaneously, arbitrarily excision forming.For better heat radiation, we can place electric fan in the exit, two ends of heat radiation cavity volume 8, the Air Flow in the cavity volume 8 of accelerating to dispel the heat, and then reach the effect of heat radiation.
Further in order to improve radiating effect, can be provided with a plurality of radiating fins 18 in the side of upper substrate 2 one sides dorsad at infrabasal plate 4., radiating fin 18 is set is equal to and has enlarged area of dissipation, improve radiating effect.
Connecting portion 6 comprises interconnective the first protuberance 10 and the second protuberance 12, wherein the free end of the first protuberance 10 is connected with upper substrate 2, the free end of the second protuberance 12 is connected with infrabasal plate 4, between the second protuberance 12 and infrabasal plate 4, be provided with a holding section that concaves 14, holding section 14 is used for whole fixedly section bar is fastened on ceiling suspension, suspended ceiling is to suspend in midair by a plurality of suspention beams that are the grid distribution, holding section 14 can very firmly be fastened on the suspention beam, the size of holding section 14 can be changed design according to the suspention beam of different size on the market simultaneously, buckle is firm, easy for installation, compatible good.
As another installation method of the present invention, can offer fixing hole (not shown) at the second protuberance 12, by the fixtures such as screw, expandable nail, bolt pass fixing hole (not shown) fixedly section bar be fixed on the ceiling suspension, have advantages of equally fixation.
Another outstanding design of the present invention is to be provided with a winding displacement groove 16 between the first protuberance 10 and the second protuberance 12, winding displacement groove 16 is used for LED lamp band cabling, can offer winding displacement hole (not shown) at the inwall of winding displacement groove 16, by winding displacement hole (not shown) cabling is connected on the wiring board, the more orderly safety of cabling, when breaking down, can investigate easily maintenance.
Above-described embodiment is the better embodiment of the present invention; but embodiments of the present invention are not limited by the examples; other any do not deviate from change, the modification done under Spirit Essence of the present invention and the principle, substitutes, combination, simplify the substitute mode that all should be equivalence, is included within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claim was defined.
Claims (7)
1. LED light fixture shape of peripheral frame, comprise the laterally extending upper substrate that is used for fixing described LED lamp driver plate, it is characterized in that: it comprises that also cross section is that circular arc and opening are towards the infrabasal plate of described upper substrate, the edges at two ends of described upper substrate all is connected with described infrabasal plate by connecting portion, forms the heat radiation cavity volume of a sealing after connecting between described upper substrate, infrabasal plate, the connecting portion three.
2. a kind of LED light fixture shape of peripheral frame according to claim 1, it is characterized in that: the described infrabasal plate dorsad side of described upper substrate one side is provided with a plurality of radiating fins.
3. a kind of LED light fixture shape of peripheral frame according to claim 2, it is characterized in that: described connecting portion comprises interconnective the first protuberance and the second protuberance, the free end of described the first protuberance is connected with described upper substrate, and the free end of described the second protuberance is connected with described infrabasal plate.
4. a kind of LED light fixture shape of peripheral frame according to claim 3 is characterized in that: be provided with a holding section that concaves between described the second protuberance and the described infrabasal plate.
5. a kind of LED light fixture shape of peripheral frame according to claim 3, it is characterized in that: described the second protuberance is provided with fixing hole.
6. it is characterized in that: be provided with a winding displacement groove between described the first protuberance and the second protuberance according to claim 4 or 5 described a kind of LED light fixture shape of peripheral frames.
7. the described a kind of LED light fixture shape of peripheral frame of any one according to claim 1, it is characterized in that: one of them is one-body molded by aluminium section bar/copper section bar/stainless steel for described upper substrate, infrabasal plate and connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102420559A CN103307562A (en) | 2013-06-19 | 2013-06-19 | Frame section bar of LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102420559A CN103307562A (en) | 2013-06-19 | 2013-06-19 | Frame section bar of LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103307562A true CN103307562A (en) | 2013-09-18 |
Family
ID=49133082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102420559A Pending CN103307562A (en) | 2013-06-19 | 2013-06-19 | Frame section bar of LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103307562A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022652A (en) * | 2010-12-21 | 2011-04-20 | 东莞市华胜展鸿电子科技有限公司 | LED (light emitting diode) lamp |
| CN102072428A (en) * | 2010-12-20 | 2011-05-25 | 鸿富锦精密工业（深圳）有限公司 | Light emitting diode (LED) daylight lamp |
| CN201983068U (en) * | 2011-04-18 | 2011-09-21 | 安徽皖投新辉光电科技有限公司 | LED fluorescent lamp |
| CN103148367A (en) * | 2012-12-24 | 2013-06-12 | 广州市鸿利光电股份有限公司 | LED (light emitting diode) tube type lamp |
| CN203298202U (en) * | 2013-06-19 | 2013-11-20 | 苏州信亚科技有限公司 | Frame sectional material for LED lamp |
-
2013
- 2013-06-19 CN CN2013102420559A patent/CN103307562A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072428A (en) * | 2010-12-20 | 2011-05-25 | 鸿富锦精密工业（深圳）有限公司 | Light emitting diode (LED) daylight lamp |
| CN102022652A (en) * | 2010-12-21 | 2011-04-20 | 东莞市华胜展鸿电子科技有限公司 | LED (light emitting diode) lamp |
| CN201983068U (en) * | 2011-04-18 | 2011-09-21 | 安徽皖投新辉光电科技有限公司 | LED fluorescent lamp |
| CN103148367A (en) * | 2012-12-24 | 2013-06-12 | 广州市鸿利光电股份有限公司 | LED (light emitting diode) tube type lamp |
| CN203298202U (en) * | 2013-06-19 | 2013-11-20 | 苏州信亚科技有限公司 | Frame sectional material for LED lamp |
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Application publication date: 20130918 |