CN203298202U - Frame sectional material for LED lamp - Google Patents
Frame sectional material for LED lamp Download PDFInfo
- Publication number
- CN203298202U CN203298202U CN2013203496832U CN201320349683U CN203298202U CN 203298202 U CN203298202 U CN 203298202U CN 2013203496832 U CN2013203496832 U CN 2013203496832U CN 201320349683 U CN201320349683 U CN 201320349683U CN 203298202 U CN203298202 U CN 203298202U
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- CN
- China
- Prior art keywords
- upper substrate
- protuberance
- led lamp
- infrabasal plate
- light fixture
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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.)
- Expired - Fee Related
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Abstract
The utility model provides a frame sectional material for an LED lamp. The frame sectional material for the LED lamp comprises an upper substrate, wherein the upper substrate extends transversely and is used for fixing a circuit board of the LED lamp. The frame sectional material for the LED lamp is characterized by further comprising a lower substrate, wherein the cross section of the lower substrate is of a circular arc shape, and an opening of the lower substrate faces towards the upper substrate; the edges at the two ends of the upper substrate are connected with the lower substrate respectively through connecting parts; the upper substrate, the lower substrate and the connecting parts are connected to form an enclosed heat dissipation accommodating cavity. When the frame sectional material for the LED lamp is used for fixing an LED lamp band, the fixation is solid, the heat dissipation effect is quite good, and wire arrangement is simple and convenient at the same time.
Description
Technical field
The utility model relates to a kind of section bar, relates in particular to a kind of section bar for fixed L ED lamp.
Background technology
LED lamp band be by the LED lamp assembly welding of a plurality of SMD or contact pin types on the PCB of band shape hardboard, by external power source, drive luminous device, because long service life, environmental protection and in various decoration industries, show up prominently gradually.The multiplex clamp of installation of existing LED lamp band is fixed on wiring board on ceiling suspension, simple to operate, low price, the simpler method that has is directly with glue, to fix, 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 sticky 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 coordinates 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, the LED lamp needs external power supply driving work, and middle cabling is many and complicated, and existing these two kinds of modes are 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 background technology, the purpose of this utility model is to overcome the defect of background technology, and a kind of LED light fixture shape of peripheral frame is provided, and fixation, good heat dissipation effect, with the special line passage of arranging.
For achieving the above object, the technical solution adopted in the utility model is: comprise the laterally extending upper substrate for fixing described LED lamp driver plate, it is characterized in that: it also comprises that cross section is circular arc and the opening infrabasal plate towards described upper substrate, the edges at two ends of described upper substrate all is connected with described infrabasal plate by connecting portion, after between described upper substrate, infrabasal plate, connecting portion three, connecting, forms the heat radiation cavity volume of a sealing.
In preferred embodiment of the utility model, 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 preferred embodiment of the utility model, 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 preferred embodiment of the utility model, further comprise between described the second protuberance and described infrabasal plate and be provided with a holding section that concaves.
In preferred embodiment of the utility model, comprise that further described the second protuberance is provided with fixing hole.
In preferred embodiment of the utility model, further comprise between described the first protuberance and the second protuberance and be provided with a winding displacement groove.
In preferred embodiment of the utility model, 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 utility model is: a kind of LED light fixture shape of peripheral frame of the present utility model, can LED lamp band be fixed on ceiling suspension by holding section, also can by fixing hole, LED lamp band be fixed on 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, with section bar of the present utility model, fix the fixation of LED lamp band, good radiating effect is arranged, and the cabling of arranging simultaneously is simple and convenient.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the cross sectional representation of a kind of LED light fixture shape of peripheral frame of the present utility model.
In 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, 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 utility model scheme, and above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with embodiment and embodiment accompanying drawing, the utility model is described in further detail.
as shown in Figure 1, a kind of LED light fixture shape of peripheral frame, comprise the laterally extending upper substrate 2 for fixed L ED lamp driver plate, also comprise that cross section is circular arc and the opening infrabasal plate 4 towards 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 wiring board be conducted to heat-dissipating space 8, hardness is good simultaneously, random 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 on the side of upper substrate 2 one sides, be provided with a plurality of radiating fins 18 dorsad at infrabasal plate 4., radiating fin 18 is set and 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 for being fastened on ceiling suspension by whole fixedly section bar, 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 market simultaneously, buckle is firm, easy for installation, compatible good.
As another installation method of the present utility model, can on the second protuberance 12, offer fixing hole (not shown), by the fixtures such as screw, expandable nail, bolt pass fixing hole (not shown) fixedly section bar be fixed on ceiling suspension, have advantages of equally fixation.
Another outstanding design of the present utility model 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 for LED lamp band cabling, can on the inwall of winding displacement groove 16, offer winding displacement hole (not shown), by winding displacement hole (not shown), cabling is connected on wiring board, the more orderly safety of cabling, when breaking down, can investigate easily maintenance.
Above-described embodiment is preferably embodiment of the utility model; but embodiment of the present utility model is not limited by the examples; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify the substitute mode that all should be equivalence, within being included in protection domain of the present utility model.Therefore, protection domain of the present utility model 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 for fixing described LED lamp driver plate, it is characterized in that: it also comprises that cross section is circular arc and the opening infrabasal plate towards described upper substrate, the edges at two ends of described upper substrate all is connected with described infrabasal plate by connecting portion, after between described upper substrate, infrabasal plate, connecting portion three, connecting, forms the heat radiation cavity volume of a sealing.
2. a kind of LED light fixture shape of peripheral frame according to claim 1, it is characterized in that: the described infrabasal plate side of described upper substrate one side dorsad 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: between described the second protuberance and described infrabasal plate, be provided with a holding section that concaves.
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. according to claim 4 or 5 described a kind of LED light fixture shape of peripheral frames, is characterized in that: between described the first protuberance and the second protuberance, be provided with a winding displacement groove.
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 |
|---|---|---|---|
| CN2013203496832U CN203298202U (en) | 2013-06-19 | 2013-06-19 | Frame sectional material for LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203496832U CN203298202U (en) | 2013-06-19 | 2013-06-19 | Frame sectional material for LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203298202U true CN203298202U (en) | 2013-11-20 |
Family
ID=49574207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203496832U Expired - Fee Related CN203298202U (en) | 2013-06-19 | 2013-06-19 | Frame sectional material for LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203298202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307562A (en) * | 2013-06-19 | 2013-09-18 | 苏州信亚科技有限公司 | Frame section bar of LED lamp |
-
2013
- 2013-06-19 CN CN2013203496832U patent/CN203298202U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307562A (en) * | 2013-06-19 | 2013-09-18 | 苏州信亚科技有限公司 | Frame section bar of LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20150619 |
|
| EXPY | Termination of patent right or utility model |