CN103851416B - LED low voltage track lamp - Google Patents
LED low voltage track lamp Download PDFInfo
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- CN103851416B CN103851416B CN201210519622.6A CN201210519622A CN103851416B CN 103851416 B CN103851416 B CN 103851416B CN 201210519622 A CN201210519622 A CN 201210519622A CN 103851416 B CN103851416 B CN 103851416B
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- led
- lamp housing
- groove
- draw
- low voltage
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
A kind of LED low voltage track lamp, including: lamp housing, there is light-emitting window, the bottom of lamp housing is provided with through hole；Transparent protective shield, is detachably arranged at light-emitting window, and is collectively forming the shell structure of sealing with lamp housing；LED module, is installed in lamp housing, and LED module includes LED-baseplate and the multiple LED luminescence chips being located in LED-baseplate, and LED-baseplate is connected with the middle part of lamp housing sidewall, makes the bottom of LED-baseplate and lamp housing there is interval, forms heat-dissipating space；Two conducting strips, through through hole, and are electrically connected with LED module by wire；Fixing abaculus, is installed in through hole, and separates two conducting strips, make two conducting strip electrically insulated from one another；Wherein, being inoculated with transparent silica gel in lamp housing, and transparent silica gel is filled in the space of upper and lower of LED module, the transparent silica gel being wherein positioned at heat-dissipating space fixes wire and conducting strip；The light that multiple LED luminescence chips send passes through transparent silica gel, penetrates from transparent protective shield.The good heat dispersion performance of above-mentioned LED low voltage track lamp, structure is the simplest.
Description
[technical field]
The present invention relates to a kind of lighting, particularly relate to a kind of LED low voltage track lamp.
[background technology]
Since Edison invented electric light, lighting source from electric filament lamp to fluorescent tube to electricity-saving lamp, three important breakthroughs, change illumination market, promoting the use of electricity-saving lamp to superseded electric filament lamp and fluorescent lamp from country, energy-conserving light source is the emphasis of Future Development, be country support to encourage, the good product benefited the nation and the people of broad masses' favor, the research and development of LED energy-saving lamp are successfully the 4th turnovers of illumination history, and following illumination market will be dominated by LED electricity-saving lamp.LED i.e. light emitting diode, has the remarkable advantages such as life-span length, energy-conservation, safety, environmental protection, rich color.Traditional low voltage rail cupboard lamp uses halogen lamp, has energy consumption big, the shortcoming that caloric value is big.Along with the development of LED lamp, certainly will will be replaced by LED lamp.
Traditional LED low voltage track lamp, takes complex heat abstractor due to its heat dissipation problem so that traditional LED low voltage rail modulated structure is complex.
[summary of the invention]
In view of above-mentioned condition, it is necessary to provide a kind of thermal diffusivity preferably and the LED low voltage track lamp of simple in construction.
A kind of LED low voltage track lamp, including:
Lamp housing, has light-emitting window, and the bottom of described lamp housing is provided with through hole；
Transparent protective shield, is detachably arranged at described light-emitting window, and is collectively forming the shell structure of sealing with described lamp housing；
LED module, being installed in described lamp housing, described LED module includes LED-baseplate and the multiple LED luminescence chips being located in described LED-baseplate, and described LED-baseplate is connected with the middle part of described lamp housing sidewall, there is interval in the bottom making described LED-baseplate and described lamp housing, forms heat-dissipating space；
Two conducting strips, through described through hole, and are electrically connected with described LED module by wire；
Fixing abaculus, is installed in described through hole, and separates said two conducting strip, make said two conducting strip electrically insulated from one another；
Wherein, being inoculated with transparent silica gel in described lamp housing, and described transparent silica gel is filled in the space of upper and lower of described LED module, the described transparent silica gel being wherein positioned at described heat-dissipating space fixes described wire and conducting strip；The light that the plurality of LED luminescence chip sends passes through described transparent silica gel, penetrates from described transparent protective shield.
Above-mentioned LED low voltage track lamp is inoculated with transparent silica gel in lamp housing, and the upper and lower of LED module is all filled with transparent silica gel so that, the upper and lower surface of LED module all can be dispelled the heat by transparent silica gel, thus improves the heat dispersion of LED low voltage track lamp.And, it is not necessary to using other single heat abstractors, transparent silica gel can directly fixed-conductive film and fixing abaculus simultaneously so that the structure of LED low voltage track lamp is the simplest.
Wherein in an embodiment, described conducting strip is U-shaped, and described conducting strip is holded up side relative to the bottom of described lamp housing and put, and makes described conducting strip buckle on the hole wall of described through hole.
Wherein in an embodiment, the bottom of said two conducting strip is formed with outwardly snap fit tabs, the opposite sides face of described fixing abaculus is equipped with groove, and described snap fit tabs fastens with described groove, thus is held between said two conducting strip by fixing abaculus.
Wherein in an embodiment, described lamp housing includes shell and two end caps, and described shell is the U-shaped housing of strip, and said two end cap is detachably secured to the two ends of described shell.
Wherein in an embodiment; the two of the opening of described shell outer side edges relatively is provided with the first long and narrow draw-in groove; two opposite edges of described transparent protective shield are equipped with snap flange; described transparent protective shield slips into from one end of described shell along described first draw-in groove, makes described snap flange fasten with described first draw-in groove.
Wherein in an embodiment, the medial surface of described two end cap is equipped with snap fit, and the two ends, bottom of described shell are equipped with the second draw-in groove, and described snap fit fastens with described second draw-in groove, so that described two end cap removably connects with described shell.
Wherein in an embodiment, the 3rd draw-in groove of the length direction extension along described shell it is equipped with inside relative the two of described shell, the relative both sides of described LED-baseplate are slipped into from one end of described shell along described 3rd draw-in groove, make the relative both sides of described LED-baseplate fasten with said two the 3rd draw-in groove.
Wherein in an embodiment, described lamp housing bottom outside is provided with the connection boss corresponding with described through hole, described through hole runs through described connection boss, the opposite sides of the opening that described through hole is positioned at described connection boss is provided with the 4th draw-in groove, and one end of described conducting strip is held in described 4th draw-in groove.
Wherein in an embodiment, what described through hole was positioned at the opening of described connection boss is additionally respectively provided on two sides with the 5th draw-in groove, described fixing abaculus includes spacer portion and is respectively arranged on two engaging boss of opposite sides of described spacer portion one end, and said two engaging boss is fastened in two the 5th draw-in grooves of described connection boss respectively；Said two conducting strip is connected to the opposite sides face of described spacer portion.
Wherein in an embodiment, described lamp housing and transparent protective shield are working of plastics.
[accompanying drawing explanation]
Fig. 1 is the axonometric chart of the LED low voltage track lamp of embodiment of the present invention；
Fig. 2 is the exploded view of LED low voltage track lamp shown in Fig. 1；
Fig. 3 is the sectional view of LED low voltage track lamp shown in Fig. 1；
Fig. 4 is the sectional view at another visual angle of LED low voltage track lamp shown in Fig. 1；
Fig. 5 is the axonometric chart connecting boss place part of LED low voltage track lamp shown in Fig. 1.
[detailed description of the invention]
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.Accompanying drawing gives the preferred embodiment of the present invention.But, the present invention can realize in many different forms, however it is not limited to embodiment described herein.On the contrary, providing the purpose of these embodiments is to make the understanding to the disclosure more thorough comprehensively.
It should be noted that be referred to as " being fixed on " another element when element, it can be directly on another element or can also there is element placed in the middle.When an element is considered as " connection " another element, and it can be directly to another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", "left", "right" and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technology used herein is identical with the implication that the those skilled in the art belonging to the present invention are generally understood that with scientific terminology.The term used the most in the description of the invention is intended merely to describe the purpose of specific embodiment, it is not intended that in limiting the present invention.Term as used herein " and/or " include the arbitrary and all of combination of one or more relevant Listed Items.
Referring to Fig. 1 and Fig. 2, the LED low voltage track lamp 100 of embodiment of the present invention, including lamp housing 110, transparent protective shield 120,140, two conducting strips 150 of LED module and fixing abaculus 160.Lamp housing 110 and transparent protective shield 120 are as the shell mechanism of LED low voltage track lamp 100.LED module 140 is the light-source structure of LED low voltage track lamp 100.The connecting element that two conducting strips 150 electrically connect with the external world as LED module 140.Fixing abaculus 160 is mainly used in acting, between two conducting strips 150, the effect of being dielectrically separated from.
Seeing also Fig. 3 and Fig. 4, lamp housing 110 has light-emitting window (figure is not marked), and the bottom of lamp housing 110 is provided with through hole 111.The most in the illustrated embodiment, lamp housing 110 includes shell 112 and two end caps 114.Shell 112 is the U-shaped housing of strip, and two end caps 114 are detachably secured to the two ends of shell 112.Light-emitting window is surrounded jointly by the opening of two end caps 114 with shell 112.
It should be noted that lamp housing 110 is not limited to be formed by shell 112 and two end caps 114, it is also possible to for the structure of other shapes.
Transparent protective shield 120 is detachably arranged at the light-emitting window of lamp housing 110, and is collectively forming the shell structure of sealing with lamp housing 110.Concrete the most in the illustrated embodiment, transparent protective shield 120 includes the base plate 121 of arc and two side plates 123, and two side plates 123 are fixed with the opposite sides limit of base plate 121 and are connected, to form the shell structure of strip.
Further, the two of the opening of shell 112 outer side edges relatively is provided with the first long and narrow draw-in groove 112a, and two opposite edges of transparent protective shield 120 are equipped with snap flange 125, i.e. snap flange 125, and from the edge of side plate 123, bending extends.Transparent protective shield 120 slips into from one end of shell 112 along the first draw-in groove 112a, makes snap flange 125 fasten with the first draw-in groove 112a so that when keeping in repair LED low voltage track lamp 100, convenient dismounting transparent protective shield 120.
Further, the medial surface of two end cap 114 is equipped with snap fit 114a, and the two ends, bottom of shell 112 are equipped with the second draw-in groove 112b, snap fit 114a and the second draw-in groove 112b and fasten, so that two end cap 114 removably connects with shell 112.
LED module 140 is installed in lamp housing 110, and LED module 140 includes LED-baseplate 141 and the multiple LED luminescence chips 143 being located in LED-baseplate 141.LED-baseplate 141 is connected with the middle part of lamp housing 110 sidewall, makes the bottom of LED-baseplate 141 and lamp housing 110 there is interval, forms heat-dissipating space.The most in the illustrated embodiment, LED-baseplate 141 is strip, and multiple LED luminescence chips 143 are arranged in array in LED-baseplate 141.
Further, the 3rd draw-in groove 112c of the length direction extension along shell 112 it is equipped with inside relative the two of shell 112, the relative both sides of LED-baseplate 141 are slipped into along the 3rd draw-in groove 112c from one end of shell 112, the relative both sides making LED-baseplate 141 fasten with two the 3rd draw-in groove 112c, so that assembling during LED low voltage track lamp 100 more convenient, improve packaging efficiency, reduce the production cost of LED low voltage track lamp 100.
Two conducting strips 150 pass the through hole 111 of lamp housing 110, and are electrically connected with LED module 140 by wire.Concrete conducting strip 150 is U-shaped the most in the illustrated embodiment, and conducting strip 150 is holded up side relative to the bottom of lamp housing 110 and put, and makes conducting strip 150 buckle on the hole wall of through hole 111.Certainly, in the present invention, conducting strip 150 is not limited to U-shaped, it is possible to for the structure of other shapes, such as, L-shaped shell fragment.
See also Fig. 5, further, lamp housing 110 bottom outside is provided with the connection boss 117 corresponding with through hole 111, through hole 111 runs through connection boss 117, through hole 111 is positioned at the opposite sides of the opening connecting boss 117 and is provided with the 4th draw-in groove 112d, one end of conducting strip 150 is held in the 4th draw-in groove 112d, thus the most firmly fixed-conductive film 150.
Fixing abaculus 160 is installed in the through hole 111 of lamp housing 110, and separates two conducting strips 150, makes two conducting strip 150 electrically insulated from one another.The most in the illustrated embodiment, the bottom of two conducting strips 150 is formed with outwardly snap fit tabs 151, the opposite sides face of fixing abaculus 160 is equipped with groove 161, and snap fit tabs 151 fastens with groove 161, thus is held between two conducting strips 150 by fixing abaculus 160.
Further, through hole 111 be positioned at connect boss 117 opening be additionally respectively provided on two sides with the 5th draw-in groove 112e, fixing abaculus 160 includes spacer portion 162 and is respectively arranged on two engaging boss 163 of opposite sides of spacer portion 162 one end, and two engaging boss 163 are fastened in two the 5th draw-in groove 112e connecting boss 117 respectively.Two conducting strips 150 are connected to the opposite sides face of spacer portion 162.
It is appreciated that fixing abaculus 160 is not limited to above-mentioned fixed form, such as, in other embodiments, fixing abaculus 160 is " work " type block, and its head with two free ends is held in lamp housing 110, and abut against with the bottom of lamp housing 110, thus fixing abaculus 160 is fixed up.
Wherein, being inoculated with transparent silica gel 170 in lamp housing 110, and transparent silica gel 170 is filled in the space of upper and lower of LED module 140, the transparent silica gel 170 being wherein positioned at heat-dissipating space fixes wire and conducting strip 150.The light that multiple LED luminescence chips 143 send passes through transparent silica gel 170, penetrates from transparent protective shield 120.
In order to play Insulation Problems, lamp housing 110 and transparent protective shield 120 can be working of plastics.
When assembling LED low voltage track lamp 100, conducting strip 150 is welded with connecting line and buckles in the through hole 111 of the shell 112 of lamp housing 110.Make two conducting strips 150 separate by fixing abaculus 160, and rely on engaging boss 163 clamping on conducting strip 150 to fix abaculus 160.LED module 140 pushes in the 3rd draw-in groove 112c shell 112 sidewall from shell 112 two ends, then is welded on by wire on the pad on LED module 140.Two end caps 114 are fastened in the second draw-in groove 112b at shell 112 two ends respectively by snap fit 114a.Transparent protective shield 120 is fastened by the first draw-in groove 112a of snap flange 125 with shell 112.
Above-mentioned LED low voltage track lamp 100 is inoculated with transparent silica gel 170 in lamp housing 110, the upper and lower of LED module 140 is all filled with transparent silica gel 170, all can be dispelled the heat by transparent silica gel 170 in the upper and lower surface making LED module 140, thus improve the heat dispersion of LED low voltage track lamp 100.And, it is not necessary to using other single heat abstractors, transparent silica gel 170 can directly fixed-conductive film 150 and fixing abaculus 160 simultaneously so that the structure of LED low voltage track lamp 100 is the simplest.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (8)
1. a LED low voltage track lamp, it is characterised in that including:
Lamp housing, has light-emitting window, and the bottom of described lamp housing is provided with through hole；
Transparent protective shield, is detachably arranged at described light-emitting window, and is collectively forming the shell structure of sealing with described lamp housing；
LED module, being installed in described lamp housing, described LED module includes LED-baseplate and the multiple LED luminescence chips being located in described LED-baseplate, and described LED-baseplate is connected with the middle part of described lamp housing sidewall, there is interval in the bottom making described LED-baseplate and described lamp housing, forms heat-dissipating space；
Two conducting strips, through described through hole, and are electrically connected with described LED module by wire；
Fixing abaculus, is installed in described through hole, and separates said two conducting strip, make said two conducting strip electrically insulated from one another；
Wherein, described conducting strip is U-shaped, and described conducting strip is holded up side relative to the bottom of described lamp housing and put, and makes described conducting strip buckle on the hole wall of described through hole；The bottom of said two conducting strip is formed with outwardly snap fit tabs, and the opposite sides face of described fixing abaculus is equipped with groove, and described snap fit tabs fastens with described groove, thus is held between said two conducting strip by fixing abaculus；Being inoculated with transparent silica gel in described lamp housing, and described transparent silica gel is filled in the space of upper and lower of described LED module, the described transparent silica gel being wherein positioned at described heat-dissipating space fixes described wire and conducting strip；The light that the plurality of LED luminescence chip sends passes through described transparent silica gel, penetrates from described transparent protective shield.
2. LED low voltage track lamp as claimed in claim 1, it is characterised in that described lamp housing includes shell and two end caps, and described shell is the U-shaped housing of strip, and said two end cap is detachably secured to the two ends of described shell.
3. LED low voltage track lamp as claimed in claim 2; it is characterized in that; the two of the opening of described shell outer side edges relatively is provided with the first long and narrow draw-in groove; two opposite edges of described transparent protective shield are equipped with snap flange; described transparent protective shield slips into from one end of described shell along described first draw-in groove, makes described snap flange fasten with described first draw-in groove.
4. LED low voltage track lamp as claimed in claim 3, it is characterized in that, the medial surface of described two end cap is equipped with snap fit, and the two ends, bottom of described shell are equipped with the second draw-in groove, described snap fit fastens with described second draw-in groove, so that described two end cap removably connects with described shell.
5. LED low voltage track lamp as claimed in claim 4, it is characterized in that, the 3rd draw-in groove of the length direction extension along described shell it is equipped with inside relative the two of described shell, the relative both sides of described LED-baseplate are slipped into from one end of described shell along described 3rd draw-in groove, make the relative both sides of described LED-baseplate fasten with said two the 3rd draw-in groove.
6. LED low voltage track lamp as claimed in claim 5, it is characterized in that, described lamp housing bottom outside is provided with the connection boss corresponding with described through hole, described through hole runs through described connection boss, the opposite sides of the opening that described through hole is positioned at described connection boss is provided with the 4th draw-in groove, and one end of described conducting strip is held in described 4th draw-in groove.
7. LED low voltage track lamp as claimed in claim 6, it is characterized in that, what described through hole was positioned at the opening of described connection boss is additionally respectively provided on two sides with the 5th draw-in groove, described fixing abaculus includes spacer portion and is respectively arranged on two engaging boss of opposite sides of described spacer portion one end, and said two engaging boss is fastened in two the 5th draw-in grooves of described connection boss respectively；Said two conducting strip is connected to the opposite sides face of described spacer portion.
8. LED low voltage track lamp as claimed in claim 1, it is characterised in that described lamp housing and transparent protective shield are working of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210519622.6A CN103851416B (en) | 2012-12-06 | 2012-12-06 | LED low voltage track lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210519622.6A CN103851416B (en) | 2012-12-06 | 2012-12-06 | LED low voltage track lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103851416A CN103851416A (en) | 2014-06-11 |
| CN103851416B true CN103851416B (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210519622.6A Expired - Fee Related CN103851416B (en) | 2012-12-06 | 2012-12-06 | LED low voltage track lamp |
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| Country | Link |
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| CN (1) | CN103851416B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU201984U1 (en) * | 2020-08-18 | 2021-01-26 | Акционерное общество "Физтех-Энерго" | INDUSTRIAL LED LIGHT |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108015735A (en) * | 2016-11-02 | 2018-05-11 | 高瑞乾 | Rotatable and running fix tool rack |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201281250Y (en) * | 2008-10-14 | 2009-07-29 | 姜建国 | Heat radiation and water-proof structure for LED lamp |
| US20090207602A1 (en) * | 2005-09-06 | 2009-08-20 | Reed Mark C | Linear lighting system |
| CN201475804U (en) * | 2009-09-04 | 2010-05-19 | 伍铁军 | Novel low-voltage LED track lamp |
| CN202303122U (en) * | 2011-10-12 | 2012-07-04 | 中山市威星电器有限公司 | Rail lamp |
| CN202561544U (en) * | 2012-05-14 | 2012-11-28 | 南京洛普股份有限公司 | Light-emitting diode (LED) light bar |
-
2012
- 2012-12-06 CN CN201210519622.6A patent/CN103851416B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090207602A1 (en) * | 2005-09-06 | 2009-08-20 | Reed Mark C | Linear lighting system |
| CN201281250Y (en) * | 2008-10-14 | 2009-07-29 | 姜建国 | Heat radiation and water-proof structure for LED lamp |
| CN201475804U (en) * | 2009-09-04 | 2010-05-19 | 伍铁军 | Novel low-voltage LED track lamp |
| CN202303122U (en) * | 2011-10-12 | 2012-07-04 | 中山市威星电器有限公司 | Rail lamp |
| CN202561544U (en) * | 2012-05-14 | 2012-11-28 | 南京洛普股份有限公司 | Light-emitting diode (LED) light bar |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU201984U1 (en) * | 2020-08-18 | 2021-01-26 | Акционерное общество "Физтех-Энерго" | INDUSTRIAL LED LIGHT |
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| CN103851416A (en) | 2014-06-11 |
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Granted publication date: 20160803 Termination date: 20181206 |