CN202546538U - Fireproof LED (Light-emitting diode) tube lamp structure - Google Patents
Fireproof LED (Light-emitting diode) tube lamp structure Download PDFInfo
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- CN202546538U CN202546538U CN2012201445738U CN201220144573U CN202546538U CN 202546538 U CN202546538 U CN 202546538U CN 2012201445738 U CN2012201445738 U CN 2012201445738U CN 201220144573 U CN201220144573 U CN 201220144573U CN 202546538 U CN202546538 U CN 202546538U
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Abstract
The utility model discloses a fireproof LED (Light-emitting diode) tube lamp structure. The fireproof LED tube lamp structure comprises a light-emitting device and a heat dissipation device installed under the light-emitting device, wherein the heat dissipation device comprises a heat dissipater and a heat conduction piece; the heat conduction piece comprises a top plate and a splicing plate vertically downward extending from the top plate; the light-emitting device closely presses against the top plate of the heat conduction piece; a baffle plate is arranged between the top plate and the heat dissipater; a splicing hole matched with the splicing plate is arranged on the baffle plate; the splicing plate penetrates through the splicing hole and is installed on the heat dissipater; and heat expansion fireproof cotton is arranged for the space between the splicing plate and the splicing hole. Therefore, the fireproof LED tube lamp structure can prevent the flame generated due to the too high internal temperature during long time use from burning a ceiling and causing a fire disaster via the space between the splicing plate and the splicing hole, and can prevent the heat dissipater from being damaged under the direct baking of high temperature generated by an LED lamp group, thus the service life of a tube lamp is prolonged.
Description
Technical field
The utility model relates to the lighting field technology, refers in particular to a kind of fire prevention LED cylinder lamp structure.
Background technology
Down lamp is the light fixture of decorating on the roof, and it is widely used in the usefulness as accent light such as market, large supermarket, office space, hospital, school, hotel, high-end residential, but both brightening environment can beautify the environment again, be life increasing colour.The Down lamp that generally uses at present adopts metal halide lamp or fluorescent lamp as light source more.The general power consumption of this Down lamp is higher, heating is big, lamp tube service life is short, and photochromic soft inadequately, and it is dazzling that the human eye direct-view can be felt, even produce dazzle.
LED claims light emitting diode again, is to utilize the solid semiconductor chip as luminescent material, and when two ends add appropriate voltage, the son that dams in the semiconductor takes place compound, emits superfluous energy and causes that photo emissions produces visible light.The monochromaticjty of led light source luminous efficiency height and light is good, spectrum is narrow, need not to filter directly to send coloured visible light.Power consumption is few, and under the situation of same illuminating effect, power consumption is 1/8th of incandescent lamp bulb, 1/2nd of fluorescent tube.Long service life can reach 100,000 hours.And the material photochromic soft, that free from glare, not mercurous, sodium element etc. maybe health risks.Controllability is high, and built-in microprocessing systems can be controlled luminous intensity, regulates illumination mode, and it is color to demonstrate bright and colourful seven-colour-light, realizes light and artistic combining.
In the existing LED Down lamp, between LED aluminium base and radiator, be provided with heat-conducting piece and high temperature resistant iron cup, the LED aluminium base is close to the heat-conducting piece upper end; The inserting groove that the heat-conducting piece lower end is passed on the high temperature resistant iron cup is plugged on the radiator, and the heat that the LED aluminium base produces conducts to radiator to play the heat radiation purpose through heat-conducting piece, and this LED Down lamp hangs on the ceiling more; Process and ceiling is generally timber,, load onto after the LED Down lamp though ceiling is provided with the PLASTIC LAMINATED furred ceiling; Furred ceiling is by perforate; After the LED Down lamp was long between in use, Down lamp is inner can be produced high temperature and burns, flame will by on heat-conducting piece and the high temperature resistant iron cup between the inserting groove space leap up to ceiling; Initiation fire threatens personal safety as well as the property safety.Therefore, the existing LED cylinder lamp structure of reply is improved, so that the Down lamp use is safer.
The utility model content
In view of this, the utility model is to the disappearance of prior art existence, and its main purpose provides a kind of fire prevention LED cylinder lamp structure; It can effectively solve existing LED Down lamp service time when longer, and temperature is too high and burn, and flame is leapt up to ceiling; Cause fire, threaten the problem of personal safety as well as the property safety.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
A kind of fire prevention LED cylinder lamp structure; Comprise light-emitting device, be installed on the heat abstractor of light-emitting device below, wherein, this heat abstractor comprises radiator and heat-conducting piece; This heat-conducting piece comprises a top board and by the plugboard that extends downward vertically on this top board; This light-emitting device is close on the top board of above-mentioned heat-conducting piece, and between top board and radiator, is provided with a dividing plate, is provided with the spliced eye that is complementary with plugboard in this dividing plate; Plugboard passes spliced eye and is installed on the radiator, and is provided with the anti-guncotton of thermal expansion to space between plugboard and the spliced eye.
As a kind of preferred version: said light-emitting device comprises Lamp cup and is installed in the Lamp cup and has the aluminium base of LED lamp group that this aluminium base bottom surface is close on the substrate of above-mentioned heat-conducting piece, and aforementioned barriers is the base plate of Lamp cup.
As a kind of preferred version: the plate outer side of said Lamp cup is provided with first storage tank to the inboard depression of Lamp cup base plate, and above-mentioned spliced eye is arranged in this first storage tank, and the anti-guncotton of above-mentioned thermal expansion is flush-mounted in this first storage tank.
As a kind of preferred version: said Lamp cup plate outer side is provided with second storage tank to Lamp cup bottom inside depression, is provided with the through wires hole that supplies cable to pass in second storage tank, is provided with the anti-guncotton of thermal expansion to space between through wires hole and the cable.
As a kind of preferred version: said radiator is provided with the inserting groove that is complementary with plugboard, and plugboard is flush-mounted in this inserting groove on the heat-conducting piece.
As a kind of preferred version: on the said radiator outer wall flexible fastening piece that is used to hang or install Down lamp is installed.
As a kind of preferred version: said radiator outer wall is provided with mounting groove; One fixed mount is installed in mounting groove; This fixed mount is a U-shaped, and it comprises a substrate and the stator that is extended vertically upward by the substrate dual-side, is respectively arranged with one in two stators upper end and is used for fixed mount is fixed in the hook portion on the radiator; This hook portion is hooked in the mounting groove upper end, and above-mentioned flexible fastening piece is installed on this fixed mount.
As a kind of preferred version: be respectively arranged with a square hole on two stators of said fixed mount, on the vertical edge of square hole both sides, in the middle of square hole, extend respectively be provided with a plurality of each other over against projection; Above-mentioned flexible fastening piece includes and is used for Down lamp is installed on pivoted hole that hook portion on the ceiling, two form by spring Coil-up and the elastic portion that is used to increase flexible fastening piece tension force; The pivoted hole pivot is placed on the above-mentioned projection on the flexible fastening piece, and elastic portion is resisted against on the above-mentioned square hole outer.
The utility model compared with prior art has tangible advantage and beneficial effect; Particularly; Can know by technique scheme; To on the plugboard of heat-conducting piece and the dividing plate between the spliced eye space the anti-guncotton of thermal expansion is set, the anti-guncotton of thermal expansion is lived the space with the rising of the LED lamp group institute caloric value filling of expanding gradually.By this; This fire prevention LED Down lamp is between can be in use when longer; The flame that prevents the too high generation of the inner Yin Wendu of Down lamp is leapt up to ceiling by space between plugboard and the spliced eye; Initiation fire, and can prevent that radiator from receiving the high temperature that LED lamp group produces and directly scorching and damage, prolonged the service life of Down lamp.
Be architectural feature and the effect of more clearly setting forth the utility model, come it is elaborated below in conjunction with accompanying drawing and specific embodiment.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model preferred embodiment;
Fig. 2 is another visual angle schematic perspective view of the utility model preferred embodiment;
Fig. 3 is the decomposing schematic representation of the utility model preferred embodiment.
The accompanying drawing identifier declaration:
10, light-emitting device 11, Lamp cup
111, first storage tank 1111, spliced eye
112, second storage tank 1121, through wires hole
12, aluminium base 13, lens
14, cover 20, heat abstractor
21, radiator 211, inserting groove
212, mounting groove 22, heat-conducting piece
221, top board 222, plugboard
30, the anti-guncotton 40 of thermal expansion, fixed mount
41, substrate 42, stator
421, hook portion 422, square hole
4221, projection 50, flexible fastening piece
51, hook portion 52, pivoted hole
53, elastic portion 60, cable.
The specific embodiment
The utility model such as Fig. 1 be to shown in Figure 3, and a kind of LED of fire prevention cylinder lamp structure includes light-emitting device 10, is installed on the heat abstractor 20 of light-emitting device 10 tops, the anti-guncotton 30 of thermal expansion, fixed mount 40, flexible fastening piece 50 and cable 60.
This light-emitting device 10 includes Lamp cup 11, be installed in the Lamp cup 11 and have LED lamp group aluminium base 12, cover in the cover 14 that lens 13 and on the aluminium base 12 are used for fixing lens 13; Be provided with two first storage tanks 111 and one second storage tank 112 in Lamp cup 11 plate outer sides to the inboard depression of base plate; In this two first storage tank 111, be respectively arranged with a spliced eye 1111; In second storage tank 112, be provided with the through wires hole 1121 that supplies cable 60 to pass; And be provided with the anti-guncotton 30 of thermal expansion to space between through wires hole 1121 and the cable 60, and this Lamp cup 11 processes for iron degree chromium material, and heatproof can reach 1800 and spend.
This heat abstractor 20 includes radiator 21 and heat-conducting piece 22; Wherein, This heat-conducting piece 22 is a U-shaped, and it comprises the plugboard 222 being close to the top board 221 on the above-mentioned LED aluminium base 12 and being extended vertically downward respectively by this top board 221 dual-sides, and this top board 221 is close on the above-mentioned aluminium base 12; This two plugboard 222 is complementary with above-mentioned spliced eye 1111, and the base plate of above-mentioned Lamp cup 11 is equivalent to a dividing plate above-mentioned top board 221 is separated with radiator 21; This radiator 21 is provided with the inserting groove 211 that is complementary with plugboard 222; Plugboard 222 is installed in the inserting groove 211 after passing above-mentioned spliced eye 1111; And in above-mentioned first storage tank 111, be provided with the anti-guncotton 30 of thermal expansion to space between plugboard 222 and the spliced eye 1111, be provided with the mounting groove 212 that is used to install above-mentioned fixed mount 40 in radiator 21 outer walls.
This fixed mount 40 is a U-shaped; It comprises a substrate 41 and by the substrate 41 dual-sides vertically extending stator 42 that makes progress; Being respectively arranged with one in two stators, 42 upper ends is used for fixed mount 40 is fixed in the hook portion 421 on the radiator 21; This hook portion 421 is hooked in above-mentioned mounting groove 212 upper ends, and on two stators 42, is respectively arranged with a square hole 422, on square hole 422 both sides vertical edges, in the middle of square hole 422, extend respectively be provided with a plurality of each other over against projection 4221.
This flexible fastening piece 50 includes and is used for Down lamp is installed on pivoted hole 52 that hook portion 51 on the ceiling, two form by spring Coil-up and the elastic portion 53 that is used to increase flexible fastening piece 50 tension force; Pivoted hole 52 pivots are placed on the projection 4221 of said fixing frame 40 on the flexible fastening piece 50, and elastic portion 53 is resisted against on above-mentioned square hole 422 outers on the flexible fastening piece 50.
The design focal point of the utility model is, on the plugboard of heat-conducting piece and the dividing plate between the spliced eye space the anti-guncotton of thermal expansion is set, the anti-guncotton of thermal expansion is lived the space with the rising of the LED lamp group institute caloric value filling of expanding gradually.By this; This fire prevention LED Down lamp is between can be in use when longer; The flame that prevents the too high generation of the inner Yin Wendu of Down lamp is leapt up to ceiling by space between plugboard and the spliced eye; Initiation fire, and can prevent that radiator from receiving the high temperature that LED lamp group produces and directly scorching and damage, prolonged the service life of Down lamp.
The above; It only is the preferred embodiment of the utility model; Be not that the technical scope of the utility model is done any restriction; So every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any trickle modification, equivalent variations and modification that above embodiment made.
Claims (8)
1. fire prevention LED cylinder lamp structure; Comprise light-emitting device, be installed on the heat abstractor of light-emitting device below, wherein, this heat abstractor comprises radiator and heat-conducting piece; This heat-conducting piece comprises a top board and by the plugboard that extends downward vertically on this top board; This light-emitting device is close on the top board of above-mentioned heat-conducting piece, and between top board and radiator, is provided with a dividing plate, is provided with the spliced eye that is complementary with plugboard in this dividing plate; Plugboard passes spliced eye and is installed on the radiator, it is characterized in that: be provided with the anti-guncotton of thermal expansion to space between plugboard and the spliced eye.
2. a kind of fire prevention LED cylinder lamp structure according to claim 1; It is characterized in that: said light-emitting device comprises Lamp cup and is installed in the Lamp cup and has the aluminium base of LED lamp group; This aluminium base bottom surface is close on the substrate of above-mentioned heat-conducting piece, and aforementioned barriers is the base plate of Lamp cup.
3. a kind of fire prevention LED cylinder lamp structure according to claim 2; It is characterized in that: the plate outer side of said Lamp cup is provided with first storage tank to the inboard depression of Lamp cup base plate; Above-mentioned spliced eye is arranged in this first storage tank, and the anti-guncotton of above-mentioned thermal expansion is flush-mounted in this first storage tank.
4. a kind of fire prevention LED cylinder lamp structure according to claim 2; It is characterized in that: said Lamp cup plate outer side is provided with second storage tank to Lamp cup bottom inside depression; Be provided with the through wires hole that supplies cable to pass in second storage tank, be provided with the anti-guncotton of thermal expansion to space between through wires hole and the cable.
5. a kind of fire prevention LED cylinder lamp structure according to claim 1, it is characterized in that: said radiator is provided with the inserting groove that is complementary with plugboard, and plugboard is flush-mounted in this inserting groove on the heat-conducting piece.
6. a kind of fire prevention LED cylinder lamp structure according to claim 1 is characterized in that: on the said radiator outer wall flexible fastening piece that is used to hang or install Down lamp is installed.
7. a kind of fire prevention LED cylinder lamp structure according to claim 6; It is characterized in that: said radiator outer wall is provided with mounting groove, and a fixed mount is installed in mounting groove, and this fixed mount is a U-shaped; It comprises a substrate and the stator that is extended vertically upward by the substrate dual-side; Be respectively arranged with one in two stators upper end and be used for fixed mount is fixed in the hook portion on the radiator, this hook portion is hooked in the mounting groove upper end, and above-mentioned flexible fastening piece is installed on this fixed mount.
8. a kind of fire prevention LED cylinder lamp structure according to claim 7 is characterized in that: be respectively arranged with a square hole on two stators of said fixed mount, on the vertical edge of square hole both sides, extend in the middle of the square hole respectively be provided with a plurality of each other over against projection; Above-mentioned flexible fastening piece includes and is used for Down lamp is installed on pivoted hole that hook portion on the ceiling, two form by spring Coil-up and the elastic portion that is used to increase flexible fastening piece tension force; The pivoted hole pivot is placed on the above-mentioned projection on the flexible fastening piece, and elastic portion is resisted against on the above-mentioned square hole outer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201445738U CN202546538U (en) | 2012-04-09 | 2012-04-09 | Fireproof LED (Light-emitting diode) tube lamp structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201445738U CN202546538U (en) | 2012-04-09 | 2012-04-09 | Fireproof LED (Light-emitting diode) tube lamp structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202546538U true CN202546538U (en) | 2012-11-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201445738U Expired - Fee Related CN202546538U (en) | 2012-04-09 | 2012-04-09 | Fireproof LED (Light-emitting diode) tube lamp structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202546538U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713032A (en) * | 2013-12-13 | 2015-06-17 | 隆达电子股份有限公司 | Lens module and light emitting diode module using same |
| CN108240584A (en) * | 2018-02-05 | 2018-07-03 | 深圳市稀路电器有限公司 | A kind of LED Ceiling lights |
-
2012
- 2012-04-09 CN CN2012201445738U patent/CN202546538U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713032A (en) * | 2013-12-13 | 2015-06-17 | 隆达电子股份有限公司 | Lens module and light emitting diode module using same |
| CN108240584A (en) * | 2018-02-05 | 2018-07-03 | 深圳市稀路电器有限公司 | A kind of LED Ceiling lights |
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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: 20121121 Termination date: 20150409 |
|
| EXPY | Termination of patent right or utility model |