CN201187752Y

CN201187752Y - Structure improvement of LED explosion-proof lamp

Info

Publication number: CN201187752Y
Application number: CNU2007203092848U
Authority: CN
Inventors: 林国俊; 张昆荣; 阮庆源
Original assignee: Li-Hong Science & Technology Co Ltd
Current assignee: Li-Hong Science & Technology Co Ltd
Priority date: 2007-12-28
Filing date: 2007-12-28
Publication date: 2009-01-28
Anticipated expiration: 2017-12-28

Abstract

The utility model relates to an improved structure of an LED explosion-proof lamp. The improved structure of the LED explosion-proof lamp mainly comprises a lamp casing, a plurality of LED lamps and a plurality of LED heat radiating devices, a plurality of elastic pieces and fixing elements, wherein, the lamp casing is used for holding the LED lamps, the LED heat radiating devices, the elastic pieces and the fixing elements and is composed of a lamp shade, a lamp body and a bottom cover, the lamp shade is arranged at one side of the lamp body, the bottom cover is connected to the other side of the lamp body, the lamp body is a conical casing body which is provided with openings at the two sides, and the inside of the lamp body is provided with a holding space, the LED heat radiating device is composed of a plurality of heat conducting tubes and an embedded seat, the heat conducting tubes are arranged on the embedded seat in an annular way, the embedded seat is arranged at one side of the lamp body, the LED lamps are arranged at one side of the heat conducting tubes of the LED heat radiating devices, heat is radiated through the heat conducting tubes of the LED heat radiating devices, and the elastic pieces are used for pressing and fixing the heat conducting tubes of the LED heat radiating devices in the lamp body of the lamp casing.

Description

LED explosion-proof lamp structural improvement

Technical field

The utility model relates to a kind of LED explosion-proof lamp structural improvement, refers to that especially a kind of LED lamp collocation heat pipe of high-effect, high brightness that utilizes is with the structure as explosion-proof lamp.

Background technology

Known explosion-proof lamp structure, majority are to adopt the shell of large-scale bulb complexed metal system, yet, the following drawback of this known way tool after enforcement:

1, suitable big of the large-scale bulb power consumption of known explosion-proof lamp, the huge of the electricity charge is nothing difficult naturally, therefore how to reduce the loss of electric weight, for industry is at present desired most ardently the emphasis of development.

2, not only power consumption is big for the large-scale bulb of known explosion-proof lamp, and power also is suitable height, so cause the temperature in the metallic cavity hurriedly to increase, how to use existing heat abstractor that it is dispelled the heat, and also is a big emphasis of industry research.

The utility model content

The purpose of this utility model is to provide a kind of LED explosion-proof lamp structural improvement, design thus, a kind of known LED explosion-proof lamp structure person that more is better than is provided, make it not only energy-conservation, also can give play to the brightness that is equal to known explosion-proof lamp, more can dispel the heat fast and directly, be the purpose of its main utility model.

Via as can be known above, for realizing aforementioned purpose, the technical scheme that the utility model adopted is for providing a kind of LED explosion-proof lamp structural improvement, it mainly includes lamp housing, a plurality of LED lamps, a plurality of LED heat abstractors, a plurality of shell fragments and a plurality of retaining element are formed, this lamp housing is in order to ccontaining LED lamp, the LED heat abstractor, shell fragment and retaining element, it is by lampshade, lamp body and end cover are formed, this lampshade is the cover type body of light-permeable, it is a side that is located at lamp body, the opposite side of lamp body then is connected with end cover, and should cover at the end is the cover-shaped body that matches with the lamp body external form, and this lamp body is both sides have opening and in have the taper shell of accommodation space, be provided with a plurality of posts that lock in it, in order to establish shell fragment solid in lamp body through retaining element, and be provided with a plurality of caulking grooves in interior, in order to the intercalation shell fragment, and this LED heat abstractor is made up of a plurality of heat pipes and embedding seat, this heat pipe is arranged in the form of a ring and is located on the embedding seat, and this embedding seat is located at a side of the lamp body of lamp housing, this LED lamp then is located at a side of the heat pipe of LED heat abstractor, be its heat to be exhaled by the heat pipe of LED heat abstractor, and this shell fragment is used for the heat pipe of LED heat abstractor is pressed solidly in the lamp body of lamp housing, the one side is provided with flange, be used for a side of shell fragment is embedded in the caulking groove of lamp body, the opposite side of shell fragment then is provided with groove, in order to the heat pipe of LED heat abstractor is inserted solid centre at lamp body internal lock attached column, and the both sides of groove are provided with a plurality of fixing holes, shell fragment are fixed in the lamp body through retaining element in order to do this fixing hole of mat.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the present utility model.

Fig. 2 is partial sectional view of the present utility model (one).

Fig. 3 is three-dimensional combination figure of the present utility model (one).

Fig. 4 is three-dimensional combination figure of the present utility model (two).

Fig. 5 is the cutaway view of Fig. 4 in the A-A position.

Fig. 6 is partial sectional view of the present utility model (two).

Fig. 7 adds the schematic perspective view of a heat dissipation plate for the utility model.

The specific embodiment

See also Fig. 1,2, shown in 3, LED explosion-proof lamp structural improvement of the present utility model, it mainly includes a lamp housing 10, a plurality of LED lamps 20, a plurality of LED heat abstractors 30, a plurality of shell fragments 40 and a plurality of retaining element 50 are formed, this lamp housing 10 is in order to ccontaining LED lamp 20, LED heat abstractor 30, shell fragment 40 and retaining element 50, it is by a lampshade 11, one

lamp body

12 and 13 compositions of end cover, the cover type body that this lampshade 11 is a light-permeable, it is a side that is located at lamp body 12, the opposite side of lamp body 12 then is connected with end cover 13, and should cover 13 the end is cover-shaped bodies that match with lamp body 12 external forms, and the taper metal shell that this lamp body 12 is both sides tool opening and interior tool one accommodation space, be provided with a plurality of posts 121 that lock in it, in order to establish shell fragment 40 solid in lamp body 12 through retaining element 50, and be provided with a plurality of caulking grooves 122 in interior, in order to intercalation shell fragment 40, and this LED heat abstractor 30 is made up of a plurality of

heat pipes

31 and 32 of embedding seats, this heat pipe 31 is arranged in the form of a ring and is located on the embedding seat 32, and this embedding seat 32 is located at the side in the lamp body 12 of

lamp housing

10,20 on this LED lamp is located at a side of the heat pipe 31 of LED heat abstractor 30, by the heat pipe 31 of LED heat abstractor 30 its heat is exhaled, and this shell fragment 40 is used for the heat pipe 31 of LED heat abstractor 30 is pressed solidly in the lamp body 12 of lamp housing 10, the one side is provided with a flange 41, be used for a side of shell fragment 40 is embedded in the caulking groove 122 of lamp body 12, the opposite side of shell fragment 40 then is provided with a groove 42, in order to the heat pipe 31 of LED heat abstractor 30 is inserted solid centre at lamp body 12 internal lock attached columns 121, and the both sides of groove 42 are provided with a plurality of fixing holes 43, shell fragment 40 is fixed in the lamp body 12 through retaining element 50 by this fixing hole 43, wherein, these LED heat abstractor 30 heat pipes 31 are the metal hollow tube that a tool can be close to external form with lamp body 12 interior sidewall surface, and the material of this lamp body 12 can be made as aluminium, copper ... wait the metal of tool high efficiency heat radiation effect, 11 on lampshade can be made as implosion guard ... contour heat-resisting light-transmitting materials, this end cover 13 can use with the combination of lamp body 12 and be spirally connected, easy-disassembling-assembling juncture such as chimeric, and the combination of lampshade 11 and lamp body 12 also together, and this retaining element 50 can be screw.

See also Fig. 1,2,3,4, shown in 5, LED explosion-proof lamp structural improvement of the present utility model is when implementing, be earlier LED lamp 20 to be located on the heat pipe 31 of LED heat abstractor 30, be located at it on embedding seat 32 of LED heat abstractor 30 according to annular arrangement again, and with in these embedding seat 32 embedding lamp bodies 12, then, the flange 41 of shell fragment 40 1 sides is inserted in the caulking groove 122 set in the lamp body 12, and heat pipe 31 is placed in the groove 42 of shell fragment 40 opposite sides, utilize retaining element 50 to pass the fixing hole 43 of shell fragment 40 grooves 42 both sides again and this shell fragment 40 is established solid in lamp body 12, and with the heat pipe 31 of the elastic force of this shell fragment 40 compressing LED heat abstractor 30, it is followed and the wall of lamp body 12 inboards of fitting, and the heat energy that is produced can be with LED lamp 20 work the time exhales via LED heat abstractor 30 and lamp body 12, and whole group LED heat abstractor 30 and LED lamp 20 are fixed in the lamp body 12, a last side that again lampshade 11 is located at lamp body 12, end cover 13 is located at the opposite side of lamp body 12, wherein, also can establish a plurality of driving fit grooves 123 in this lamp body 12 to put the heat pipe 31a of solid LED heat abstractor 30, as shown in Figure 6, this driving fit groove 123 is half a concavity cell body that conforms to heat pipe 31a external form, so heat pipe 31a directly can be embedded in this driving fit groove 123, thus, the external form of this heat pipe 31a then can not need be made as is close to lamp body 12 interior sidewall surface, only need be close to and get final product with driving fit groove 123, can save considerable processing time-histories, and the plane in this driving fit groove 123 can be made as the inclined-plane, straight plane ... wait the face that is easy to process, and if LED explosion-proof lamp structural improvement of the present utility model is when implementing, can between lamp body 12 and end cover 13, add the heat radiation of a heat dissipation plate 60, as shown in Figure 7 to help integral body.

Claims

1. LED explosion-proof lamp structural improvement, it mainly includes lamp housing (10), a plurality of LED lamp (20), a plurality of LED heat abstractor (30), a plurality of shell fragment (40) and a plurality of retaining element (50) forms, and it is characterized in that:

Described lamp housing (10) is in order to ccontaining LED lamp (20), LED heat abstractor (30), shell fragment (40) and retaining element (50), it is by lampshade (11), lamp body (12) and end cover (13) are formed, described lampshade (11) is the cover type body of light-permeable, it is a side that is located at lamp body (12), the opposite side of lamp body (12) then is connected with end cover (13), and the cover-shaped body of described end cover (13) for matching with lamp body (12) external form, and described lamp body (12) for both sides have opening and in have the taper shell of accommodation space, be provided with a plurality of posts (121) that lock in it, in order to establish shell fragment (40) solid in lamp body (12) through retaining element (50), and in the interior a plurality of caulking grooves (122) that are provided with, in order to intercalation shell fragment (40);

Described LED heat abstractor (30) is made up of a plurality of heat pipes (31) and embedding seat (32), described heat pipe (31) is to arrange in the form of a ring to be located on the embedding seat (32), and described embedding seat (32) is located at a side of the lamp body (12) of lamp housing (10), described LED lamp (20) then is located at a side of the heat pipe (31) of LED heat abstractor (30), is by the heat pipe (31) of LED heat abstractor (30) its heat to be exhaled;

Described shell fragment (40) is used for the heat pipe (31) of LED heat abstractor (30) is pressed solidly in the lamp body (12) of lamp housing (10), the one side is provided with flange (41), be used for a side of shell fragment (40) is embedded in the caulking groove (122) of lamp body (12), the opposite side of shell fragment (40) then is provided with groove (42), in order to the heat pipe (31) of LED heat abstractor (30) is inserted solid centre at lamp body (12) internal lock attached column (121), and the both sides of groove (42) are provided with a plurality of fixing holes (43), shell fragment (40) are fixed in the lamp body (12) through retaining element (50) by described fixing hole (43).

2. LED explosion-proof lamp structural improvement according to claim 1, it is characterized in that, can establish a plurality of driving fit grooves (123) to put the heat pipe (31a) of solid LED heat abstractor (30) in the described lamp body (12), the half concavity cell body of described driving fit groove (123) for conforming to heat pipe (31a) external form is so can directly be embedded in heat pipe (31a) in the described driving fit groove (123).

3. LED explosion-proof lamp structural improvement according to claim 1 is characterized in that the material of described lamp body (12) is made as aluminium or copper.

4. LED explosion-proof lamp structural improvement according to claim 1 is characterized in that, the combination of described end cover (13) and lamp body (12) is made as and is spirally connected or chimeric.

5. LED explosion-proof lamp structural improvement according to claim 1 is characterized in that, the combination of described lampshade (11) and lamp body (12) is made as and is spirally connected or chimeric.

6. LED explosion-proof lamp structural improvement according to claim 1 is characterized in that described retaining element (50) is a screw.