CN202484765U

CN202484765U - Reflection type mining lamp

Info

Publication number: CN202484765U
Application number: CN2012201199841U
Authority: CN
Inventors: 陈华斌; 袁永康
Original assignee: WEIFANG GOERLIGHT CO Ltd
Current assignee: WEIFANG GOERLIGHT CO Ltd
Priority date: 2012-03-27
Filing date: 2012-03-27
Publication date: 2012-10-10
Anticipated expiration: 2022-03-27

Abstract

The utility model discloses a reflection type mining lamp which comprises a reflection lamp cover. A cylinder-shaped heat dissipation substrate is fixedly arranged inside the reflection lamp cover and is provided with a plurality of light-emitting diode (LED) lamp plates. The LED lamp plates are fixed on outer peripheral face of the heat dissipation substrate. The LED lamp plates are distributed evenly along the circumferential direction of the heat dissipation substrate. The reflection type mining lamp is simple in structure and brings convenience to installation and disassembly. Moreover, power of the reflection type mining lamp can be regulated according to requirements, evenness of illuminating is good, heat can be dissipated timely, and service life is prolonged.

Description

Reflective bulkhead lamp capable

Technical field

The utility model relates to the LED lighting technical field, relates in particular to a kind of reflective bulkhead lamp capable.

Background technology

The LED bulkhead lamp capable is constantly development in application in recent years, and because of advantages such as self energy-conserving and environment-protective, long service life, response time are fast extensively receive consumer's favor, but on the market LED bulkhead lamp capable structure is more single at present; What adopt basically is LED lamp plate horizontal arrangement; Utilize the LED lamp to carry out the mode of vertical irradiation, though the bulkhead lamp capable of this structure is simple in structure, its power is limited; Generally all about 100W; And the illumination uniformity is not good when adopting the direct vertical irradiation mode of LED lamp, and it is obviously strong than other local brightness to be positioned under the LED lamp brightness of position, therefore; The quantity of under the prerequisite that guarantees that lighting effect is good, the dark space do not occur, having to increase bulkhead lamp capable has so just increased the input of cost.

The utility model content

The utility model technical problem to be solved is: a kind of reflective bulkhead lamp capable is provided, and this bulkhead lamp capable has the good characteristics of lighting effect, in use the dark space can not occur.

For solving the problems of the technologies described above; The technical scheme of the utility model is: reflective bulkhead lamp capable; Comprise reflection lampshade, be fixed with the heat radiation matrix of tubular in the said reflection lampshade, said heat radiation matrix is provided with a plurality of LED lamp plates; Said LED lamp plate is fixed on the outer peripheral face of said heat radiation matrix, and said LED lamp plate is circumferentially evenly arranged along said heat radiation matrix.

Preferably, said heat radiation matrix comprises a plurality of heat radiation monomers that are plugged on successively together, and the bottom of each said heat radiation monomer is equipped with a described LED lamp plate, is provided with the heat conduction film between said heat radiation monomer and the said LED lamp plate.

Preferably, the upper end of said heat radiation matrix is provided with fixed cap, and the lower end of said heat radiation matrix is provided with down fixed cap; Said heat radiation monomer with said go up between the fixed cap and said heat radiation monomer and said time fixed cap between all be connected through bolt.

Preferably; Said heat radiation monomer comprises connecting plate and the main heat sink that laterally arranges and connect as one; The back side of said main heat sink is provided with a plurality of heat radiation fins; Wherein side edge of said connecting plate is provided with columniform inserting column, and another of said connecting plate side edge is provided with inserting groove, the inserting column of two adjacent said connecting plates and inserting groove socket connection.

Preferably, said heat radiation monomer is the heat radiation aluminium section bar.

Preferably, said heat radiation matrix is provided with the acrylic outer cover that is used to protect said LED lamp plate, is provided with silica gel sealing ring between said LED lamp plate and the said acrylic outer cover.

After having adopted technique scheme; The beneficial effect of the utility model is: owing on the outer peripheral face of the heat radiation matrix of tubular, fixed a plurality of LED lamp plates; And these LED lamp plates circumferentially evenly arranging along the heat radiation matrix; Can shine the below of bulkhead lamp capable after the light process reflection of reflection lampshade that then the LED lamp plate sends equably, guarantee that the below of bulkhead lamp capable in the use the dark space can not occur.

Because the heat radiation matrix comprises a plurality of heat radiation monomers that are plugged on successively together, and the LED lamp plate all is arranged at the bottom of heat radiation monomer, and then the heat that produced of LED lamp plate can at first be passed to the bottom of heat radiation monomer through the heat conduction film; Top through the heat radiation monomer distributes in time then; Thereby prolong the service life of LED bulkhead lamp capable effectively, on the other hand, can suitably increase or reduce the quantity of heat radiation monomer according to reflective bulkhead lamp capable desired power; Thereby increase or reduce the quantity of LED lamp plate; Can the power of reflective bulkhead lamp capable be increased to more than the 200W in this way, bring into play the radiation response of light fixture to a greater degree, and; A LED lamp plate or the monomer that dispels the heat are damaged when needing to change therein; Only need its independent replacing is got final product, remaining part can continue to use, thereby has reduced the maintenance cost of reflective bulkhead lamp capable.

Owing to all link together between heat radiation monomer and the last fixed cap and between heat radiation monomer and the following fixed cap through bolt, can increase the intensity of the matrix that dispels the heat effectively, receive when clashing at it and can not damage easily, that guarantees to produce normally carries out.

Owing to be provided with a plurality of heat radiation fins at the back side of main heat sink; And inserting column and the inserting groove through the connecting plate both sides links together between the adjacent heat radiation monomer; Can produce more space like this dispels the heat; Guarantee that heat in time distributes, the connected mode of dispelling the heat simultaneously between the monomer is simple, and installing/dismounting gets up very convenient.

Owing on the heat radiation matrix, be provided with the acrylic outer cover, and be provided with silica gel sealing ring between LED lamp plate and the acrylic outer cover, can protect the LED lamp plate effectively like this, make it avoid extraneous damage, prolong the service life of bulkhead lamp capable.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is described further:

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the blast explosion views of heat radiation monomer and LED lamp plate among Fig. 1;

Among the figure: 1. reflection lampshade; 2. suspension ring; 3. power line; 41. last fixed cap; 42. following fixed cap; 5. heat radiation monomer; 51. main heat sink; 52. heat radiation fin; 53. connecting plate; 531. inserting groove; 532. inserting column; 6. acrylic outer cover; 7. silica gel sealing ring; 8. protective ring; 9.LED lamp plate; 10. heat conduction film.

The specific embodiment

As shown in Figure 1; Structural representation for a kind of embodiment of reflective bulkhead lamp capable; This embodiment comprises reflection lampshade 1, in reflection lampshade 1, is provided with a plurality of (shown in the figure is eight) heat radiation monomer 5, and these heat radiation monomers 5 are plugged on the heat radiation matrix that forms a tubular together successively; And central axis and the central axis of reflection lampshade 1 of this heat radiation matrix coincide, and on this dispels the heat matrix, is provided with a plurality of LED lamp plates 9.

The upper end of heat radiation matrix be provided with circular on fixed cap 41; Lower end at the heat radiation matrix is provided with circular following fixed cap 42, all links together through bolt between each heat radiation monomer 5 and the last fixed cap 41 and between each heat radiation monomer 5 and the following fixed cap 42, can guarantee to have certain mechanical strength by the heat radiation matrix that a plurality of heat radiation monomers 5 are formed like this; It can be damaged after receiving certain bump easily; Simultaneously, also can connect as one between last fixed cap 41 and the reflection lampshade 1, and on last fixed cap 41, suspension ring 2 can be set and be convenient to hang reflective bulkhead lamp capable through bolt; Being used for that the power line 3 that reflective bulkhead lamp capable is supplied power is passed fixed cap 41 extend in the reflection lampshade 1; Certainly, because direct current is adopted in the work of LED lamp, and this DC voltage will be far smaller than supply and AC voltage; Need a driver (not shown) be installed on power line 3 regulates; The alternating voltage of power supply is reduced to the DC voltage of LED lamp operate as normal, and the driver here is the known technology in the present technique field, repeats no more at this.

Between two adjacent heat radiation monomers 5 is to be plugged on so together:

As shown in Figure 2, each heat radiation monomer 5 includes the main heat sink 51 and connecting plate 53 that laterally arranges and connect as one.Main heat sink 51 significant feature promptly are heat radiations, also are provided with a plurality of heat radiation fins 52 that are used to increase area of dissipation at the back side of main heat sink 51; The effect of connecting plate 53 promptly is to connect two adjacent heat radiation monomers 5; Wherein side edge at connecting plate 53 is provided with columniform inserting column 532; Another side edge of connecting plate 53 is provided with the inserting groove 531 suitable with inserting column 532, and inserting through the inserting column 532 with a connecting plate 53 can be with 5 socket connections of two heat radiation monomers together in the inserting groove 531 of adjacent connecting plate 53.

In addition, have better radiating effect in order to make this reflective bulkhead lamp capable, all LED lamp plates 9 preferably are installed on the bottom of heat radiation matrix when mounted; And LED lamp plate 9 circumferentially evenly arranging along the heat radiation matrix; This embodiment promptly is provided with a LED lamp plate 9 respectively in main heat sink 51 bottoms of each heat radiation monomer 5, between main heat sink 51 and LED lamp plate 9, also is provided with heat conduction film 10, like this; The light that all LED lamp plates 9 send can shine the below of bulkhead lamp capable equably after the reflection of reflection lampshade 1; The below of guaranteeing bulkhead lamp capable in the use the dark space can not occur, and simultaneously, the heat that LED lamp plate 9 produces can at first be passed to the bottom of main heat sink 51 through heat conduction film 10; Top through main heat sink 51 distributes in time then, thereby has prolonged the service life of LED lamp plate 9 effectively.On the other hand; Be equipped with the acrylic outer cover 6 that is fixed on the heat radiation monomer 5 in the outside of each LED lamp plate 9; Be used to protect LED lamp plate 9; And also be provided with silica gel sealing ring 7 between heat radiation monomer 5 and the acrylic outer cover 6, burn out power line 3 for fear of the heat of LED lamp plate 9 generations, at power line 3 near the also sheathed protective ring 8 in the place of LED lamp plate 9.

In order to guarantee that this reflective bulkhead lamp capable has good illuminating effect; The quantity of heat radiation monomer 5 is at least six, when the underpower of reflective bulkhead lamp capable, can increase the power of bulkhead lamp capable through the quantity that increases heat radiation monomer 5 and LED lamp plate 9; And the light that sends of all LED lamp plates 9 can be guaranteed the uniformity of illumination in the working region after reflection lampshade 1 reflexes to the working region; Guarantee can not occur the phenomenon of dark space, in addition, heat radiation monomer 5 can adopt the heat radiation aluminium section bar to make; Not only in light weight, and heat transference efficiency is high.

This reflective bulkhead lamp capable is simple in structure, easy installation and removal, and its power can be regulated as required, and the illumination good evenness, and heat radiation in time has long service life.

The utility model is not limited to the above-mentioned specific embodiment, and all are based on the technical conceive of the utility model, and the structural improvement of having done all falls among the protection domain of the utility model.

Claims

1. reflective bulkhead lamp capable; Comprise reflection lampshade; Be fixed with the heat radiation matrix of tubular in the said reflection lampshade; It is characterized in that: said heat radiation matrix is provided with a plurality of LED lamp plates, and said LED lamp plate is fixed on the outer peripheral face of said heat radiation matrix, and said LED lamp plate is circumferentially evenly arranged along said heat radiation matrix.

2. reflective bulkhead lamp capable as claimed in claim 1; It is characterized in that: said heat radiation matrix comprises a plurality of heat radiation monomers that are plugged on successively together; The bottom of each said heat radiation monomer is equipped with a described LED lamp plate, is provided with the heat conduction film between said heat radiation monomer and the said LED lamp plate.

3. reflective bulkhead lamp capable as claimed in claim 2 is characterized in that: the upper end of said heat radiation matrix is provided with fixed cap, and the lower end of said heat radiation matrix is provided with down fixed cap; Said heat radiation monomer with said go up between the fixed cap and said heat radiation monomer and said time fixed cap between all be connected through bolt.

4. like claim 2 or 3 described reflective bulkhead lamp capables, it is characterized in that: said heat radiation monomer comprises connecting plate and the main heat sink that laterally arranges and connect as one;

The back side of said main heat sink is provided with a plurality of heat radiation fins;

Wherein side edge of said connecting plate is provided with columniform inserting column, and another of said connecting plate side edge is provided with inserting groove, the inserting column of two adjacent said connecting plates and inserting groove socket connection.

5. reflective bulkhead lamp capable as claimed in claim 4 is characterized in that: said heat radiation monomer is the heat radiation aluminium section bar.

6. reflective bulkhead lamp capable as claimed in claim 1 is characterized in that: said heat radiation matrix is provided with the acrylic outer cover that is used to protect said LED lamp plate, is provided with silica gel sealing ring between said LED lamp plate and the said acrylic outer cover.