CN202403102U - LED multiple-point combined mine lamp - Google Patents
LED multiple-point combined mine lamp Download PDFInfo
- Publication number
- CN202403102U CN202403102U CN2011205379463U CN201120537946U CN202403102U CN 202403102 U CN202403102 U CN 202403102U CN 2011205379463 U CN2011205379463 U CN 2011205379463U CN 201120537946 U CN201120537946 U CN 201120537946U CN 202403102 U CN202403102 U CN 202403102U
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- led
- lamp
- lamp housing
- heat
- led light
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Abstract
The utility model discloses an LED multiple-point combined mine lamp, which comprises a lamp casing and a drive power source. An LED base plate is arranged on an inner top face of the lamp casing, the LED base plate is electrically connected with the drive power source, more than one reflection cup is arranged in the lamp casing, LED light sources connected with the LED base plate are respectively arranged in the reflection cups, the back of the lamp casing corresponding to each of the LED light sources is provided with a group of radiating aluminum sheets, a radiating barrel is further arranged in the center of the back of the lamp casing, the drive power source is arranged in the radiating barrel, and light-permeable glass hermetically connected with the lamp casing is arranged on an opening of the lamp casing. The LED multiple-point combined mine lamp is fine in radiating effect, long in service life, high in luminous efficiency, and fine in dustproof effect, and accordingly can be widely applicable to indoor public places in various special industries, such as decoration stages , factories, stadiums and the like.
Description
Technical field
The utility model relates to field of illuminating lamps, relates in particular to the combined bulkhead lamp capable of a kind of LED multipoint mode.
Background technology
Along with carrying out energetically of national energy-saving and emission-reduction, many-sided advantages such as that LED light fixture owing to compare with traditional incandescent lamp, fluorescent lamp etc. has is low in energy consumption, life-span length, environmental protection, and be widely used.At present; Existing LED light fixture is widely used in the illumination in various places, and especially some high-power LED bulkhead lamp capables are with a wide range of applications in Special Work light fixtures such as special industries such as oil field, petrochemical industry, railway, mine, army, decor, landscape light in city and gymnasium.
Existing LED bulkhead lamp capable usually by open type lampshade with reflection action, be located at high-power LED light source and heat abstractor in the lampshade etc. and form.Because during the high-power LED light source luminescent, the heat that comes out if heat can not be distributed well, causes led light source brightness to descend than higher easily, even premature damage, thereby has shortened the service life of LED lamp.And the heat abstractor of existing LED bulkhead lamp capable is provided with some fin that formed by aluminium die casting, radiating block usually or adds fan it is dispelled the heat at the lampshade back side; But because the caloric value of high-power LED light source is higher, the radiating effect of these heat abstractors is all not ideal enough.The high-power LED lamp that also has some to adopt heat-pipe radiator to dispel the heat on the market, but the price of heat-pipe radiator is higher, causes the whole manufacturing cost of light fixture too high.In addition, because the heat dissipation problem lampshade is designed to the structure of open type, the reflector layer of lampshade is for a long time under the irradiation of the higher high-power LED light source of caloric value; Add with air and contact; In the course of time, the lampshade reflector layer turns black easily, and dust can rest on the reflector layer simultaneously; Cause the lampshade reflecting effect bad, have a strong impact on the brightness of illumination and the illumination zone of light fixture.
Summary of the invention
To the problem of above-mentioned existence, the utility model provides the combined bulkhead lamp capable of LED multipoint mode of a kind of good heat dissipation effect, long service life, luminous efficiency height, good dustproof effect.
For realizing above-mentioned purpose, the utility model has adopted following technical scheme: the combined bulkhead lamp capable of LED multipoint mode comprises lamp housing and driving power; Said lamp housing inner top surface is provided with a LED substrate; Said LED substrate is electrically connected with driving power, is provided with more than one reflector in the said lamp housing, respectively is provided with a led light source that is connected with said LED substrate in said each reflector; The position corresponding with each led light source, the said lamp housing back side respectively is provided with one group of heat radiation aluminium flake; Center, the lamp housing back side also is provided with a heat-dissipating cylinder, and said driving power is located in the heat-dissipating cylinder, and the lamp housing opening is provided with the transparent glass that is tightly connected with lamp housing.
Further, the said lamp housing back side is provided with a heat dissipating housing, the heat dissipating housing center offer one supply heat-dissipating cylinder to pass through circular hole, be positioned on the heat dissipating housing on the end face of circular hole week side and also offer louvre.
Further, the said lamp housing opening perimeter outside is provided with one and is used for circumferential band that transparent glass is fixedly connected with the lamp housing opening, is provided with a seal washer between outside circumferential band and the lamp housing opening perimeter.
Further, be provided with a lamp body suspender on the said heat-dissipating cylinder.
Further, said reflector is provided with six
,Be circumferential arrangement and be distributed in the lamp housing, corresponding led light source also is provided with six.
Through adopting the aforementioned techniques scheme; The beneficial effect of the utility model is: the utility model makes the single high-power LED light source in the light fixture to be made up of a plurality of low-power LED light sources into the light fixture of equal-wattage; And the heat that each led light source gives out in time distributes through each self-corresponding heat radiation aluminium flake group; Make light fixture when reaching same brightness; It is too high to have solved single high-power LED light source caloric value, and heat can't in time discharge, and causes the problem that led light source brightness reduces, service life is short; In addition, because reflector is located in the airtight lamp housing, dust can not get in the reflector, and the heat that led light source sends in time distributes, and reflector is difficult for blackout, can not influence the reflecting effect of reflector.The utility model good heat dissipation effect, long service life, high, the good dustproof effect of luminous efficiency can be widely used in indoor public places such as various special industries, decor, gymnasium.
Description of drawings
Fig. 1 is the explosive view of the utility model embodiment;
Fig. 2 is the stereogram of the utility model embodiment.
The specific embodiment
Combine the accompanying drawing and the specific embodiment that the utility model is further specified at present.
With reference to figure 1 and Fig. 2, the utility model embodiment discloses the combined bulkhead lamp capable of a kind of LED multipoint mode, comprises lamp housing 1 and driving power 10, and said lamp housing 1 inner top surface is provided with a LED substrate 11, and said LED substrate 11 is electrically connected with driving power 10.Be provided with six reflectors 2 in the lamp housing 1; Be circumferential arrangement and be distributed in the lamp housing 1, each reflector 2 is connected with lamp housing 1 through screw, respectively is provided with a led light source that is connected with said LED substrate 11 in said each reflector 2; The position corresponding with each led light source, said lamp housing 1 back side respectively is provided with one group of heat radiation aluminium flake 3; Said heat radiation aluminium flake 3 is provided with " U " type to chute 31, and this has increased cross-ventilation effectively to chute 31, and heat is dispersed in the air quickly.Center, lamp housing 1 back side also is provided with a heat-dissipating cylinder 4; Said driving power 10 is located in the heat-dissipating cylinder 4; Said heat-dissipating cylinder 2 is processed by aluminum, and this heat-dissipating cylinder 4 is connected with lamp housing 1, plays the effect of auxiliary heat dissipation; The heat that led light source is sent can be dispersed in the air more timely, and the upper end of said heat-dissipating cylinder 4 is through screws one lamp body suspender 5.Lamp housing 1 opening is provided with the transparent glass 6 that is tightly connected with lamp housing 1; This transparent glass 6 is fixed on lamp housing 1 opening through a circumferential band 7; In order further to strengthen the sealing of lamp housing 1; Prevent that dust from getting in the reflector 2, between the said circumferential band 7 and the lamp housing 1 opening perimeter outside, also be provided with a seal washer 8.
Said lamp housing 1 back side also is provided with a heat dissipating housing 9, heat dissipating housing 9 centers offer one supply heat-dissipating cylinder 4 to pass through circular hole 91, heat dissipating housing 9 passes heat-dissipating cylinder 4 and is fixed on lamp housing 1 back side through screw, is positioned on the heat dissipating housing 9 on the end face of circular hole week side also to offer louvre 92.
It is that to form a power be 180 watts high-powered LED lamp for 30 watts led light source that the led light source of the utility model can adopt six power; Because the heat that the led light source that power is 30 watts sends is far below the led light source of 180 watts of power; And the heat that each led light source sends is all distributed by separately heat radiation aluminium flake; So led light source can not receive the influence of high temperature and reduce its brightness, has increased the service life of light fixture greatly.In addition, because reflector is located in the airtight lamp housing, dust can not get in the reflector, and the heat that led light source sends in time distributes, and reflector is difficult for blackout, can not influence the reflecting effect of reflector.The reflector of the utility model can increase or reduce according to actual needs, and corresponding also corresponding increase of led light source or minimizing also can realize the technical purpose of the utility model being not limited to the utility model.
[0016]Above embodiment only supplies to explain the usefulness of the utility model; But not to the restriction of the utility model; About the technical staff in field under spirit that does not break away from the utility model and scope, the various conversion made from change the category that all belongs to the utility model, should limit each claim.
Claims (5)
1.LED the combined bulkhead lamp capable of multipoint mode; Comprise lamp housing and driving power, said lamp housing inner top surface is provided with a LED substrate, and said LED substrate is electrically connected with driving power; It is characterized in that: be provided with more than one reflector in the said lamp housing; Respectively be provided with a led light source that is connected with said LED substrate in said each reflector, the position corresponding with each led light source, the said lamp housing back side respectively is provided with one group of heat radiation aluminium flake, and center, the lamp housing back side also is provided with a heat-dissipating cylinder; Said driving power is located in the heat-dissipating cylinder, and the lamp housing opening is provided with the transparent glass that is tightly connected with lamp housing.
2. the combined bulkhead lamp capable of LED multipoint mode according to claim 1; It is characterized in that: the said lamp housing back side is provided with a heat dissipating housing; The heat dissipating housing center offer one supply heat-dissipating cylinder to pass through circular hole, be positioned on the heat dissipating housing on the end face of circular hole week side and also offer louvre.
3. the combined bulkhead lamp capable of LED multipoint mode according to claim 1; It is characterized in that: the said lamp housing opening perimeter outside is provided with one and is used for circumferential band that transparent glass is fixedly connected with the lamp housing opening, is provided with a seal washer between outside circumferential band and the lamp housing opening perimeter.
4. the combined bulkhead lamp capable of LED multipoint mode according to claim 1 is characterized in that: said heat-dissipating cylinder upper end is provided with a lamp body suspender.
5. according to claim 1 or the combined bulkhead lamp capable of 2 or 3 or 4 described LED multipoint modes, it is characterized in that: said reflector is provided with six, is circumferential arrangement and is distributed in the lamp housing, and corresponding led light source also is provided with six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205379463U CN202403102U (en) | 2011-12-20 | 2011-12-20 | LED multiple-point combined mine lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205379463U CN202403102U (en) | 2011-12-20 | 2011-12-20 | LED multiple-point combined mine lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202403102U true CN202403102U (en) | 2012-08-29 |
Family
ID=46700748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205379463U Expired - Fee Related CN202403102U (en) | 2011-12-20 | 2011-12-20 | LED multiple-point combined mine lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202403102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555994A (en) * | 2018-12-24 | 2019-04-02 | 中山市永乐电子有限公司 | A kind of double luminous two-in-one electric torchs |
-
2011
- 2011-12-20 CN CN2011205379463U patent/CN202403102U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555994A (en) * | 2018-12-24 | 2019-04-02 | 中山市永乐电子有限公司 | A kind of double luminous two-in-one electric torchs |
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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: 20120829 Termination date: 20141220 |
|
| EXPY | Termination of patent right or utility model |