CN203836910U

CN203836910U - A high-power LED industrial and mining lamp

Info

Publication number: CN203836910U
Application number: CN201420247679.XU
Authority: CN
Inventors: 林琼榕
Original assignee: ZHONGSHAN JIUNENG PHOTOELECTRIC TECHNOLOGY CO LTD
Current assignee: ZHONGSHAN JIUNENG PHOTOELECTRIC TECHNOLOGY CO LTD
Priority date: 2014-05-14
Filing date: 2014-05-14
Publication date: 2014-09-17
Anticipated expiration: 2024-05-14

Abstract

The utility model discloses a high-power LED industrial and mining lamp, including the lamps and lanterns body, the lamps and lanterns body includes lamp body and LED light source subassembly, the lamp body includes that heat-conducting plate and a plurality of ring heat-conducting plate are the heat pipe that petal form distributes, the tip of heat pipe inserts to the heat-conducting plate in, the LED light source subassembly is installed to the terminal surface of heat-conducting plate on, and the heat that the LED light source subassembly sent passes through heat-conducting plate conduction to heat pipe, and the heat pipe gives off the heat and realizes the heat dissipation in the middle of to the air, because the heat pipe has higher coefficient of heat conductivity, has improved the radiating effect of whole lamp, prolongs the life of LED chipset to the weight and the volume of great reduction lamps and lanterns, hoist and mount convenience very, the heat pipe is petal form and distributes in addition.

Description

A kind of high-power LED mine lamp

Technical field

The utility model relates to a kind of LED bulkhead lamp capable, particularly a kind of high-power LED mine lamp.

Background technology

LED is because its volume is little, power consumption is low, long service life, high brightness, low in calories, the advantages such as environmental protection, be gradually gained popularity in daily life, particularly in the application of bulkhead lamp capable, because the operating voltage of LED is low, safe, therefore current bulkhead lamp capable starts to adopt LED light source gradually, but because bulkhead lamp capable needs the illumination of high brightness, therefore conventionally need configuration high-power LED chipset, traditional LED light source radiator adopts aluminium fin formula radiator more, the efficiency of heat radiation is directly proportional to the area of fin, therefore high-power LED light source just needs the larger aluminium fin radiator of configuration volume, increase greatly the weight of bulkhead lamp capable, the high-power LED bulkhead lamp capable heaviness very that seems, lifting inconvenience very, and radiating effect is poor, affect the service life of LED light source.

Summary of the invention

In order to overcome the deficiencies in the prior art, the utility model provides a kind of good heat dissipation effect, lightweight, aesthetic in appearance high-power LED mine lamp.

The utility model solves the technical scheme that its technical problem adopts:

A kind of high-power LED mine lamp, comprise light fitting body, described light fitting body comprises lamp body and LED light source assembly, described lamp body comprises that heat-conducting plate and some ring heat-conducting plates are the heat pipe that petal-shaped distributes, the end of described heat pipe is inserted in heat-conducting plate, and described LED light source assembly is mounted on the end face of heat-conducting plate.

Partly or entirely the end of heat pipe is inserted into the middle part of heat-conducting plate.

Described heat-conducting plate comprises substrate and cover plate, offers some grooves corresponding with heat pipe end on described substrate, and the end of described heat pipe is incorporated in groove, and described cover plate can mount cover to substrate.

Between described heat pipe end and groove, be also provided with heat-conducting glue.

Described heat pipe end is adhesively secured in groove by heat conduction bonded adhesives.

Described heat pipe end is by being welded and fixed in groove.

Described cover plate is threaded connection and is mounted on substrate.

Described LED light source assembly comprises LED chip group and light guiding lens group, and described LED chip group is compressed and is mounted on the end face of heat-conducting plate by a pressing plate, and described light guiding lens group compresses by pressure ring on the end face that is mounted to heat-conducting plate and be corresponding with LED chip group.

Also comprise power supply module, described power supply module is arranged on heat-conducting plate rear, and heat-conducting plate rear also disposes a bonnet for cap seal power supply module.

Also comprise a lampshade.

The beneficial effects of the utility model are: a kind of high-power LED mine lamp, comprise light fitting body, described light fitting body comprises lamp body and LED light source assembly, described lamp body comprises that heat-conducting plate and some ring heat-conducting plates are the heat pipe that petal-shaped distributes, the end of described heat pipe is inserted in heat-conducting plate, described LED light source assembly is mounted on the end face of heat-conducting plate, the heat that LED light source assembly sends conducts to heat pipe by heat-conducting plate, heat pipe is realized heat radiation by dissipation of heat to air, because heat pipe has higher thermal conductivity factor, improve the radiating effect of whole lamp, extend the service life of LED chip group, and reduce greatly the weight and volume of light fixture, lift very convenient, and heat pipe is petal-shaped distribution, not only strengthen the effect of heat radiation, more attractive in appearance of the external form that also makes light fixture.

Brief description of the drawings

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is the utility model upward view;

Fig. 2 is decomposing schematic representation of the present utility model;

Fig. 3 is the structural representation of the utility model lamp body;

Fig. 4 is the decomposing schematic representation of the utility model lamp body.

Detailed description of the invention

Referring to figs. 1 through Fig. 4, Fig. 1 to Fig. 4 is the structural representation of a specific embodiment of the utility model, as shown in the figure, a kind of high-power LED mine lamp, comprise light fitting body, described light fitting body comprises lamp body 9, power supply module 4, lampshade 5 and LED light source assembly, described lamp body 9 comprises aluminium matter heat-conducting plate 1 and some heat pipes 2, described power supply module 4 is arranged on heat-conducting plate 1 rear, and heat-conducting plate 1 rear also disposes a bonnet 41 for cap seal power supply module 4, and being provided with hoisting appliance on bonnet 41, described heat pipe 2 is embedded in lampshade 5; Described LED light source assembly comprises LED chip group 31 and light guiding lens group 32, described LED chip group 31 is compressed and is mounted on the end face of heat-conducting plate 1 by a pressing plate 33, and described light guiding lens group 32 compresses on the end face that is mounted to heat-conducting plate 1 by pressure ring 34 and be corresponding with LED chip group 31.

As shown in the figure, described heat-conducting plate 1 comprises substrate 11 and cover plate 12, on described substrate 11, offer some grooves 111 corresponding with heat pipe 2 ends, the end of described heat pipe 2 is incorporated in groove 111, described cover plate 12 is threaded connection the end that is mounted on substrate 11 and is fixed heat pipe 2, realize fixing heat pipe 2, in the present embodiment, groove 111 cyclic group plates 11 radially distribute, heat pipe 2 is bent into U-shaped, and heat pipe 2 ends, two ends are all inserted in groove 111, make heat pipe 2 encircle heat-conducting plate 1 and be petal-shaped distribution, not only there is good heat conduction and heat radiation effect, and good looking appearance, described heat pipe 2 also can buckle into or be riveted to lampshade 5, lampshade 5 adopts aluminum material manufacture, further improve the integral heat sink effect of light fixture.

As shown in the figure, in the present embodiment, part groove 111 extends to the middle part of substrate 11, make the end of part heat pipe 2 insert groove 111 to extend to the middle part of substrate 11, to make the heat at the middle part of substrate 11 can export to the periphery of substrate 11, the heat of substrate 11 better conducted on heat pipe 2, certainly in specific implementation process, also the end of all heat pipes 2 all can be inserted into the middle part of heat-conducting plate 1, further to improve the efficiency of heat conduction.

Bulkhead lamp capable work constantly, the heat that LED chip group 31 is sent conducts to heat pipe 2 by heat-conducting plate 1, heat pipe 2 is realized heat radiation by dissipation of heat to air, because heat pipe has higher thermal conductivity factor, the thermal conductivity factor of traditional heat-dissipating materials of aluminum is 200 w/(mk) left and right, the thermal conductivity factor of copper is 300 w/(mk) left and right, the thermal conductivity factor of silver is 400 w/(mk) left and right, and large 100000 w/(mk of the thermal conductivity factor of heat pipe) more than, the effect of its heat radiation is from far away higher than conventional metals heat sink material, utility model becomes a petal-like frame structure by heat pipe 2 is circular layout, heat pipe 2 is realized heat conduction simultaneously, heat radiation, the good heat dissipation effect of whole lamp, can meet the radiating requirements of great power LED industrial and mineral, extend the service life of LED chip group 31, and reduce greatly the weight and volume of light fixture, facilitate bulkhead lamp capable to lift installation.

In the present embodiment, heat pipe 2 is embedded in heat-conducting plate 1 by groove 111 buckles, also can add tin cream weldering or add heat-conducting glue to improve the heat transfer efficiency between heat pipe 2 and heat-conducting plate 1 in specific implementation process, improves radiating effect; And fixed form between heat pipe 2 and heat-conducting plate 1 also can adopt the modes such as tin cream welding, riveted joint, heat conduction bonded adhesives be bonding, does not describe in detail one by one at this.

Above better enforcement of the present utility model is illustrated; certainly; the utility model can also adopt form different from the embodiment described above; the conversion being equal to that those of ordinary skill in the art do under the prerequisite without prejudice to spirit of the present invention or accordingly change, all should belong in protection domain of the present utility model.

Claims

1. a high-power LED mine lamp, comprise light fitting body, it is characterized in that: described light fitting body comprises lamp body (9) and LED light source assembly, described lamp body (9) comprises that heat-conducting plate (1) and some ring heat-conducting plates (1) are the heat pipe (2) that petal-shaped distributes, the end of described heat pipe (2) is inserted in heat-conducting plate (1), and described LED light source assembly is mounted on the end face of heat-conducting plate (1).

2. a kind of high-power LED mine lamp according to claim 1, is characterized in that: partly or entirely the end of heat pipe (2) is inserted into the middle part of heat-conducting plate (1).

3. a kind of high-power LED mine lamp according to claim 1 and 2, it is characterized in that: described heat-conducting plate (1) comprises substrate (11) and cover plate (12), on described substrate (11), offer some grooves (111) corresponding with heat pipe (2) end, the end of described heat pipe (2) is incorporated in groove (111), and described cover plate (12) can mount cover to substrate (11).

4. a kind of high-power LED mine lamp according to claim 3, is characterized in that: between described heat pipe (2) end and groove (111), be also provided with heat-conducting glue.

5. according to a kind of high-power LED mine lamp claimed in claim 3, it is characterized in that: described heat pipe (2) end is adhesively secured in groove (111) by heat conduction bonded adhesives.

6. according to a kind of high-power LED mine lamp claimed in claim 3, it is characterized in that: described heat pipe (2) end is by being welded and fixed in groove (111).

7. a kind of high-power LED mine lamp according to claim 3, is characterized in that: described cover plate (12) is threaded connection and is mounted on substrate (11).

8. a kind of high-power LED mine lamp according to claim 1, it is characterized in that: described LED light source assembly comprises LED chip group (31) and light guiding lens group (32), described LED chip group (31) is compressed and is mounted on the end face of heat-conducting plate (1) by a pressing plate (33), and described light guiding lens group (32) is mounted to by pressure ring (34) compression on the end face of heat-conducting plate (1) and is corresponding with LED chip group (31).

9. a kind of high-power LED mine lamp according to claim 1, it is characterized in that: also comprise power supply module (4), described power supply module (4) is arranged on heat-conducting plate (1) rear, and heat-conducting plate (1) rear also disposes a bonnet for cap seal power supply module (4) (41).

10. a kind of high-power LED mine lamp according to claim 1, is characterized in that: also comprise a lampshade (5).