CN201170528Y

CN201170528Y - Radiating structure

Info

Publication number: CN201170528Y
Application number: CNU2008200008713U
Authority: CN
Inventors: 阮庆源; 张昆荣; 林国俊; 阮庆煌
Original assignee: Li-Hong Science & Technology Co Ltd
Current assignee: Li-Hong Science & Technology Co Ltd
Priority date: 2008-03-14
Filing date: 2008-03-14
Publication date: 2008-12-24
Anticipated expiration: 2018-03-14

Abstract

The utility model relates to a heat radiation structure, which is mainly composed of a heat-radiation lamp holder, a shell, a light-transmitting pipe and a light transmitting hood, wherein, the heat-radiation lamp holder consists of a heat-radiation holder and a plurality of heat-radiation lamps; one side of the heat-radiation holder is provided with a plurality of heat-radiation fins with the heat-radiation effect, and the other side of the heat-radiation holder is provided with a plurality of heat-radiation lamps, and an embedding groove is arranged at the periphery of the heat-radiation lamps to be used for embedding the transmitting pipes; one side of the shell is provided with a through hole that is used for arranging the heat-radiation holder, and the other side of the shell is provided with an opening that is used for the transmitting pipe to be inserted inside the embedding groove of the heat-radiation holder; one side of the light transmitting pipe is provided with a joint surface that is used for jointing one side of the heat-radiation holder, and the other side of the light transmitting pipe is provided with a plane in annular way that is used for jointing the transmitting hood; the transmitting hood is provided with a semi-hood body with the light transmitting effect; and one side of the transmitting hood is provided with a flat joint part.

Description

Radiator structure

Technical field

The utility model relates to a kind of radiator structure, refers to the radiator structure of the street lamp that a kind of high brightness of the LED of utilization lamp is made especially.

Background technology

Known street lamp so all be to use high power, large-sized illuminator mostly, is then done heat radiation by the housing of street lamp because of requiring high brightness again, yet this known way but finds to have following drawback after enforcement:

1, known street lamp is owing to use high power, large-sized illuminator, so suitable surprising on power consumption, this energy short of money day by day and precious in, real in being a good selection.

2, known street lamp is promptly because of high power, so the heat that is produced during the illuminator start also is nothing difficult, but if only dispelled the heat by housing, probably will cause burning of the too high or illuminator of the temperature of housing.

The utility model content

The utility model provides a kind of radiator structure improvement, wishes design thus, and a kind of radiator structure that more is better than known street lamp is provided, and to realize the target of low-power, high brightness, high rate of heat dissipation, is 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 radiator structure improvement, it is mainly by the heat radiation lamp socket, housing, light pipe and diffuser are formed, this heat radiation lamp socket is made up of radiating seat and a plurality of thermal louver group, one side of this radiating seat is provided with a plurality of radiating fins with radiating effect, opposite side then is embedded a plurality of thermal louver groups, and establish caulking groove in thermal louver group ring week, in order to be embedded light pipe, this thermal louver group is made up of a plurality of heat pipes and a plurality of LED lamp group, this heat pipe is the hollow metal body with heat-conducting effect, the one end is provided with planar portions, in order to LED lamp group to be set, and this housing is metal cover body, the one side is provided with open-work, in order to the heat radiation lamp socket to be set, opposite side then is provided with opening, be used for the caulking groove that light pipe penetrated and be embedded at the heat radiation lamp socket, this light pipe is a hollow tubular body, the one side is provided with binding face, and in order to a side of applying radiating seat, opposite side then is equipped with the plane, in order to the applying diffuser, this diffuser is half cover body with translucent effect, and the one side is provided with smooth portion, in order to diffuser is fitted in the plane of light pipe both is interosculated, wherein, the open-work of housing is because of being used to that the heat radiation lamp socket is set, so the inside dimension of this open-work is slightly less than the outside dimension of heat radiation lamp socket, and the opening of this housing also must be slightly larger than the outside dimension of light pipe.

Description of drawings

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

Fig. 2 is the three-dimensional exploded view at another visual angle of the utility model.

Fig. 3 is the three-dimensional combination figure of the utility model heat radiation lamp socket.

Fig. 4 is the three-dimensional combination figure at another visual angle of the utility model heat radiation lamp socket.

Fig. 5 is the three-dimensional exploded view of the utility model LED lamp group.

Fig. 6 is the three-dimensional exploded view of the utility model LED lamp group and heat pipe.

Fig. 7 is a three-dimensional combination figure of the present utility model.

Fig. 8-1 is the three-dimensional combination figure at another visual angle of the utility model.

Fig. 8-2 is the cutaway view of Fig. 8-1 in the A-A position.

Fig. 9-1 sets up the schematic diagram of intubate for the utility model.

Fig. 9-2 is the schematic diagram of another enforcement of the utility model intubate.

Fig. 9-3 is the schematic diagram of the another enforcement of the utility model intubate.

Figure 10-1 is the schematic diagram of another enforcement of the utility model housing.

Figure 10-2 is the schematic diagram of the another enforcement of the utility model housing.

Figure 10-3 is the utility model housing schematic diagram of implementing again.

The specific embodiment

See also Fig. 1,2,3, shown in 4, a kind of radiator structure improvement of the present utility model, it mainly includes a heat radiation lamp socket 10, one housing 20, one light pipe 30 and a diffuser 40 are formed, this heat radiation lamp socket 10 is made up of a radiating seat 11 and a plurality of thermal louver group 12, one side of this radiating seat 11 is provided with a plurality of radiating fins 111 with radiating effect, opposite side then is embedded a plurality of thermal louver groups 12, and on the radiating seat 11 that is embedded thermal louver group 12 ring week, establish a caulking groove 112, in order to be embedded light pipe 30, and this housing 20 is a metal cover body, the one side is provided with an open-work 21, in order to heat radiation lamp socket 10 to be set, opposite side then is provided with an opening 22, be used for the caulking groove 112 that light pipe 30 penetrated and be embedded at heat radiation lamp socket 10, this light pipe 30 is a hollow tubular body, the one side is provided with a binding face 31, caulking groove 112 in order to chimeric radiating seat 11 1 sides, its opposite side then is equipped with a plane 32, in order to applying diffuser 40, this diffuser 40 is one to have half cover body of translucent effect, the one side is provided with one smooth 41, in order to diffuser 40 is fitted in the plane 32 of light pipe 30 both are interosculated, wherein, the open-work 21 of housing 20 is because of being used to be provided with heat radiation lamp socket 10, so the inside dimension of this open-work 21 is slightly less than the outside dimension of heat radiation lamp socket 10, and the opening 22 of this housing 20 also must be slightly larger than the outside dimension of light pipe 30.

See also Fig. 5, shown in 6, this thermal louver group 12 is made up of a plurality of heat pipes 121 and a plurality of LED lamp group 122, this heat pipe 121 is one to have the hollow metal body of heat-conducting effect, the both sides of one end are equipped with a planar portions 1211, in order to LED lamp group 122 to be set, this LED lamp group 122 is then by a plurality of LED lamps, a plurality of heat-conducting blocks, a plurality of substrates and a plurality of fixation kit change to organize and form, one side of this LED lamp is provided with a pole plate, opposite side then is a light emitting diode, the two ends of this pole plate one side are arranged with electrode, then be equipped with one on the light emitting diode and protect frame, this substrate is one to have the printed circuit board (PCB) of circuit, which is provided with a plurality of open-works, in order to embed the LED lamp, and be provided with series circuit in the one side, in order to its brightness is increased LED lamp serial connection, and this substrate is provided with a plurality of perforation, be used for fixing wearing of assembly and substrate is locked on the heat-conducting block, and this heat-conducting block is one to have thickness and have the metal blocks of high-termal conductivity, be used to serve as the heat conduction media, overflow the heat that is sent after the start of LED lamp diffusing with a side that is attached to LED lamp pole plate, opposite side then is attached at the planar portions 1211 of heat pipe 121, and be provided with a plurality of locking holes in this heat-conducting block, through locking of fixation kit heat-conducting block is combined with substrate being used for, wherein, heat radiation lamp socket 10 of the present utility model can be gummed with being connected of 20 of housings, and light pipe 30 and diffuser 40 between as the same.

See also shown in Figure 5, a kind of radiator structure improvement of the present utility model in group immediately, earlier a plurality of LED lamps are embedded in the open-work of substrate in regular turn, make pole plate one side of LED lamp be attached at the side that substrate has series circuit, then again a side of heat-conducting block is fitted in the opposite side of LED lamp pole plate, the heat that makes the LED lamp be produced is reached heat-conducting block, and then fixation kit is passed the locking hole that is locked in heat-conducting block after the perforation of substrate, make substrate be combined with heat-conducting block, a last side that again planar portions 1211 of heat pipe 121 1 sides is attached at heat-conducting block gets final product.

From the above, see also Fig. 1 again, 3,4, shown in 6, when LED lamp group 122 and a heat pipe 121 combination are finished, need to get a heat pipe 121 more separately and be stacked at its another planar portions 1211, to increase the radiating efficiency of entire heat dissipation lamp group 12, then thermal louver group 12 is intercalated in a rear flank of radiating seat 11, again heat radiation lamp socket 10 is embedded in the open-work 21 of housing 20, then the binding face 31 of light pipe 30 is passed behind the opening 22 of housing 20 caulking groove 112 of its build-in in heat radiation lamp socket 10 1 sides, at last smooth the 41 set plane 32 of a side that is attached at light pipe 30 of diffuser 40 1 sides got final product, as Fig. 7,8-1, shown in the 8-2, wherein, see also Fig. 7,8-1,8-2 and shown in Figure 6, outward-dipping one suitable angle θ is adopted in the setting of the utility model heat pipe 121, can scatter outwardly in order to light, to obtain bigger lighting area LED lamp group 122.

See also shown in Fig. 9-1, can establish a plurality of intubate 13 on the utility model heat radiation lamp socket 10 for heat pipe 121 intercalations, so that after heat pipe 121 these intubate 13 of insertion, can conduct heat to heat radiation lamp socket 10 and housing 20 rapidly to disperse, wherein, as Fig. 9-2, shown in the 9-3, this intubate 13a, 13b can be located at heat radiation lamp socket 10a on demand, the one or both sides of 10b, or as Figure 10-1,10-2, shown in the 10-3, directly intubate 13c and housing 20a are made as one, and with this intubate 13d, 13e is located at housing 20b on demand, the degree of difficulty of the utility model when implementing and make so, then can be lowered greatly in the one or both sides of 20c.

Claims

1. radiator structure is characterized in that:

Mainly include:

Heat radiation lamp socket (10), formed by radiating seat (11) and a plurality of thermal louver group (12), one side of described radiating seat (11) is provided with a plurality of radiating fins (111) with radiating effect, and opposite side then is embedded a plurality of thermal louver groups (12), and establishes caulking groove (112) week in thermal louver group (12) ring;

Light pipe (30), described light pipe are hollow tubular body, and described light pipe one side is provided with binding face (31), and in order to a side of applying radiating seat (11), opposite side then is equipped with plane (32);

Diffuser (40), described diffuser are half cover body with translucent effect, and described diffuser one side is provided with smooth (41), in order to diffuser (40) is fitted in the plane (32) of light pipe (30) both are interosculated;

Housing (20), described housing are metal cover body, and described housing one side is provided with open-work (21), and in order to heat radiation lamp socket (10) to be set, opposite side then is provided with opening (22), is used for the caulking groove (112) that light pipe (30) penetrated and be embedded at heat radiation lamp socket (10).

2. radiator structure according to claim 1 is characterized in that, described thermal louver group (12) is made up of a plurality of heat pipes (121) and a plurality of LED lamp groups (122),

The hollow metal body of described heat pipe (121) for having heat-conducting effect, described heat pipe one end is provided with planar portions (1211), in order to LED lamp group (122) to be set.

3. radiator structure according to claim 1 is characterized in that, the open-work (21) of described housing (20) is because of being used to that heat radiation lamp socket (10) is set, so the inside dimension of described open-work (21) is slightly less than the outside dimension of heat radiation lamp socket (10).

4. radiator structure according to claim 1 is characterized in that, the opening (22) of described housing (20) is slightly larger than the outside dimension of light pipe (30).

5. radiator structure according to claim 2 is characterized in that, the outward-dipping suitable angle of planar portions (1211) of described heat pipe (121), and the light that makes LED lamp group (122) be shed can scatter outwardly, and obtains bigger lighting area.