CN201844235U - LED mining lamp - Google Patents
LED mining lamp Download PDFInfo
- Publication number
- CN201844235U CN201844235U CN2010205065796U CN201020506579U CN201844235U CN 201844235 U CN201844235 U CN 201844235U CN 2010205065796 U CN2010205065796 U CN 2010205065796U CN 201020506579 U CN201020506579 U CN 201020506579U CN 201844235 U CN201844235 U CN 201844235U
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- lamp
- lamp housing
- circuit substrate
- led
- described lamp
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Abstract
The utility model discloses a LED mining lamp which comprises a lamp housing and a lamp holder, wherein a circuit board of the lamp holder is provided with an LED lamp hole, positioned in the lamp housing, and integrally connected with the lamp housing for heat dissipation. The lamp housing is integrally connected with the circuit board by integral molding, fixed connection or scarf joint and the like, so that heat generated by LED lamp beads is transferred to the lamp housing through the circuit board, and then diffused into the air through the lamp housing. As the lamp housing has large area, equivalently a radiating fin with large area is arranged, better radiating effect is obtained, the arrangement of a special radiator is avoided, manufacturing cost is reduced, and resources are saved.
Description
Technical field
The utility model belongs to lighting field, is specifically related to a kind of bulkhead lamp capable of making light source of light emitting diode.
Background technology
Current general bulkhead lamp capable directly contacts with thermal source as heat abstractor with aluminium section bar, heat dissipation conductor quantity is few, contact area is little, heat dispersion is poor, when particularly less when the thermal source area, aluminium section bar area is big, thermal source can not directly contact fully with heat sink section bar, the heat that thermal source produces can not be led away fully, and the life-span of light source is reduced greatly.
Chinese patent 200420115579.8 discloses a kind of mine lamp that dispels the heat, comprise LED illuminator and pcb board, be equiped with a metal fin between LED illuminator and the pcb board, face is provided with heat-conducting glue and is close to LED before the metal fin, its back is provided with the high-temperature heat insulation film, and the front of LED illuminator is provided with the high-temperature insulation film.The weight of lamp body is 340g, alleviated miner's load, big convenience miner's work, simultaneously, fin can shed a large amount of heats, and the temperature of illuminator is reduced, remain the works fine state, guarantee the service life of mine lamp, eliminated potential safety hazard, ensured the person and property safety.
Chinese patent 200720155458.X discloses a kind of holder of miner's lampe with heat abstractor, comprise lamp head ring, lamp housing, lamp surface glass, reflector, light emitting diode, circuit board and heat abstractor, heat abstractor is by heat-dissipating aluminium plate, heat radiation aluminium bar and radiator are formed, light emitting diode is arranged on the heat-dissipating aluminium plate, the below of heat-dissipating aluminium plate is a circuit board, be separated with a segment distance between the two mutually, the payment to a porter of light emitting diode is connected with circuit board, the heat radiation aluminium bar is positioned at the below of heat-dissipating aluminium plate, its upper end is connected with heat-dissipating aluminium plate, the lower end is connected with radiator, and radiator is embedded in the louvre at lamp housing rear portion, and its radiating surface is towards the lamp housing outside and connect hatpin.After using this heat abstractor, the lamp holder internal temperature has not only reduced cost, has increased service life of each critical piece in the lamp holder below 35 degree, and safe and reliable, function admirable.
Chinese patent 200920034237.6 discloses a kind of hollow radiator of LED bulkhead lamp capable, it comprises the body 1 of a hollow, and the fin 2 that distributing around the body 1 is during use, to be with led light source to get the aluminium circuit substrate and be fixed on the radiator, realize the heat radiation of led light source at once.This radiator makes the heat dissipation problem of led light source obtain good solution, thereby has improved service life and the luminous efficiency of LED, has also alleviated the weight of light fixture simultaneously.
Chinese patent 200920130005.0 discloses a kind of LED bulkhead lamp capable with heat abstractor, comprises high-power LED light source, reflection shield, heat abstractor and power pack, and reflection shield covers on outside the light source, and heat abstractor is arranged between power pack and the light source; Heat abstractor comprises heat pipe, fin, circular aluminium sheet and heat conduction substrate, and heat pipe is the metal tube of a hollow, its outer fin that is provided with, one end is connected with power pack, the circular aluminium sheet of another termination is on one side heat conductive circuit base board is installed light source, Yi Bian closely link to each other with circular aluminium sheet.Owing between light source and heat pipe, be provided with a heat conductive circuit base board, this heat conduction substrate is made by the fabulous aluminium circuit substrate of heat conductivility, in the time of above light source is installed to, will pass by to change face heat conduction into, and increase area of dissipation greatly and strengthen heat radiation by light source point heat conduction.
Technique scheme all is provided with special heat abstractor or fin, has increased manufacturing cost, has expended ample resources.
The utility model content
At the shortcoming of prior art, the purpose of this utility model provides a kind of LED bulkhead lamp capable that strengthens radiating effect, reduces the heat radiation cost.
To achieve these goals, the technical solution of the utility model is:
A kind of LED bulkhead lamp capable comprises lamp housing and lamp socket, is equipped with the LED lamp hole on the circuit substrate of lamp socket, and the circuit substrate of lamp socket is positioned at lamp housing, and the circuit substrate of lamp socket is connected with the lamp housing one and dispels the heat.
Particularly, the lamp housing top also is placed with light-passing board.
Particularly, the circuit substrate of lamp socket is connected to the lamp housing one: the circuit substrate of lamp socket adopts one-body molded connection of Heat Conduction Material of the same race or not of the same race with lamp housing.
Particularly, the circuit substrate of lamp socket is connected to the lamp housing one: the circuit substrate of lamp socket is welded as a whole with lamp housing employing Heat Conduction Material of the same race or not of the same race and is connected.
Particularly, the circuit substrate of lamp socket is connected to the lamp housing one: the circuit substrate of lamp socket adopts Heat Conduction Material interlocking of the same race or not of the same race to be connected for one with lamp housing.
Particularly, the bottom of lamp socket also is equipped with lamp base.
Particularly, the lamp housing inboard is provided with caustic surface.
Compared with prior art, lamp housing of the present utility model and circuit substrate are by one-body molded or fixedly connected or mode such as interlocking realizes integrated, the heat that LED lamp pearl is produced passes to lamp housing by circuit substrate, diverge in the air by lamp housing again,, be equivalent to be provided with a large-area fin because the area of lamp housing is very big, obtained radiating effect better, simultaneously avoid again special radiator is set, reduced manufacturing cost, saved resource.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of the utility model LED bulkhead lamp capable first embodiment.
The specific embodiment
As shown in Figure 1, the utility model LED bulkhead lamp capable first embodiment includes light-passing board 1, circuit substrate 2, lamp housing 3, lamp base 4.Lamp housing 3 can be cup-shaped; Light-passing board 1 is positioned at the top of lamp housing 3; Lamp base 4 is positioned at the bottom of lamp socket, and it is built-in with the LED driving power.Be equipped with the LED lamp hole on the circuit substrate 2 of lamp socket, described LED can be used to install LED lamp pearl for a lot of; The circuit substrate 2 of lamp socket is positioned at the medium position of lamp housing 3; The circuit substrate 2 of lamp socket is one-body molded with lamp housing 3.The circuit substrate 2 of lamp socket and lamp housing 3 used materials are metallic aluminium in the present embodiment.Lamp housing 3 inboards scribble the caustic surface that reflectorized material forms.
The structure of second embodiment of the present utility model and first embodiment is basic identical, and its difference is, the circuit substrate 2 of lamp socket and lamp housing 3 interlockings.Its specific implementation is: lamp housing 3 middle inside are equipped with annular recess, and the edge of the circuit substrate 2 of lamp socket embeds in the annular recess, scribbles heat-conducting glue in the annular recess.
The structure of the 3rd embodiment of the present utility model and first embodiment is basic identical, and its difference is that the circuit substrate 2 used materials of present embodiment lamp socket are copper, and lamp housing 3 used materials are aluminium, the two respectively moulding do not have seam welding then.
Though the utility model discloses as above with preferred embodiment, be not in order to limit the scope that the utility model is implemented.Any those of ordinary skill in the art, in not breaking away from utility model scope of the present utility model, when doing a little improvement, promptly every equal improvement of doing according to the utility model should be utility model scope of the present utility model and contains.
Claims (7)
1. a LED bulkhead lamp capable comprises lamp housing and lamp socket, it is characterized in that, is equipped with the LED lamp hole on the circuit substrate of described lamp socket, and the circuit substrate of described lamp socket is positioned at described lamp housing, and the circuit substrate of described lamp socket is connected with described lamp housing one and dispels the heat.
2. LED bulkhead lamp capable according to claim 1 is characterized in that the lamp housing top also is placed with light-passing board.
3. LED bulkhead lamp capable according to claim 1 and 2 is characterized in that, the circuit substrate of described lamp socket and described lamp housing one are connected to:
The circuit substrate of lamp socket adopts one-body molded connection of Heat Conduction Material of the same race or not of the same race with described lamp housing.
4. LED bulkhead lamp capable according to claim 1 and 2 is characterized in that, the circuit substrate of described lamp socket and described lamp housing one are connected to:
The circuit substrate of lamp socket is welded as a whole with described lamp housing employing Heat Conduction Material of the same race or not of the same race and is connected.
5. LED bulkhead lamp capable according to claim 1 and 2 is characterized in that, the circuit substrate of described lamp socket and described lamp housing one are connected to:
The circuit substrate of lamp socket adopts Heat Conduction Material interlocking of the same race or not of the same race to be connected for one with described lamp housing.
6. LED bulkhead lamp capable according to claim 1 is characterized in that the bottom of described lamp socket also is equipped with lamp base.
7. LED bulkhead lamp capable according to claim 1 is characterized in that, described lamp housing inboard is provided with caustic surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205065796U CN201844235U (en) | 2010-08-26 | 2010-08-26 | LED mining lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205065796U CN201844235U (en) | 2010-08-26 | 2010-08-26 | LED mining lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201844235U true CN201844235U (en) | 2011-05-25 |
Family
ID=44039124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205065796U Expired - Fee Related CN201844235U (en) | 2010-08-26 | 2010-08-26 | LED mining lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201844235U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829388A (en) * | 2011-06-15 | 2012-12-19 | 江苏尚明光电有限公司 | High power integrated light emitting diode (LED) mining lamp |
| WO2014134936A1 (en) * | 2013-03-08 | 2014-09-12 | Hsu Kang-Tse | Led lamp |
-
2010
- 2010-08-26 CN CN2010205065796U patent/CN201844235U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829388A (en) * | 2011-06-15 | 2012-12-19 | 江苏尚明光电有限公司 | High power integrated light emitting diode (LED) mining lamp |
| WO2014134936A1 (en) * | 2013-03-08 | 2014-09-12 | Hsu Kang-Tse | Led lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20120826 |