CN210088801U - Heat dissipation device for LED lamp - Google Patents

Abstract

The utility model discloses a heat dissipation device for an LED lamp, which comprises a mounting seat, a connecting seat, a lampshade assembly and an illumination group, the two sides of the mounting seat are fixedly connected with fixing plates, a mounting cavity for mounting the air cylinder is arranged in the mounting seat, the bottom end of the mounting seat is connected with a telescopic rod, one end of the telescopic rod far away from the mounting seat is fixedly connected with the connecting seat, the bottom end of the connecting seat is provided with a lampshade assembly, the connecting seat is arranged right above the lampshade assembly, the lampshade assembly comprises a top plate, a frame, a bottom plate and glass, a cavity is arranged in the lampshade assembly, the top plate and the bottom plate are both provided with through holes for installing heat dissipation fans, the central position of the lower end surface of the top plate is fixedly provided with an illumination group, the lighting group is arranged in the cavity, the bottom end of the lampshade assembly is connected with a baffle plate, and the baffle plate is arranged right below the lampshade assembly. The heat dissipation device for the LED lamp is reasonable in design, convenient to use and good in heat dissipation effect.

Description

Heat dissipation device for LED lamp

Technical Field

The utility model belongs to the technical field of the LED lamps and lanterns, concretely relates to heat abstractor for LED lamps and lanterns.

Background

The LED lamp, also called LED lamp, is a device capable of transmitting light, distributing and changing the light distribution of the LED light source, and includes all the parts and components required for fixing and protecting the LED light source except the LED light source, and the circuit accessories necessary for connecting with the power supply. The LED lamp is becoming the main product of a new generation of lighting market by the technical characteristics of high efficiency, energy conservation, safety, long service life, small size, clear light and the like, and the high-speed development of the environment-friendly and energy-saving industry is powerfully pulled.

The existing LED lamp can generate a large amount of heat due to long-time illumination, the heat is gathered in the lampshade, so that the service life of the lamp or the base can be shortened, the maintenance cost is increased, and meanwhile, the height of the existing LED lamp is not convenient to adjust.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat abstractor for LED lamps and lanterns to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat abstractor for LED lamps and lanterns, includes mount pad, connecting seat, lamp shade subassembly and illumination group, the equal fixedly connected with fixed plate in mount pad both sides, the inside installation cavity that is used for installing the cylinder that is equipped with of mount pad, the mount pad bottom is connected with the telescopic link, the telescopic link is kept away from the one end and the connecting seat fixed connection of mount pad, lamp shade subassembly is installed to the connecting seat bottom, the connecting seat is located lamp shade subassembly directly over, lamp shade subassembly includes roof, frame, bottom plate and glass, the inside cavity that is equipped with of lamp shade subassembly, all set up the through-hole that is used for installing the heat dissipation fan on roof, the bottom surface central point puts fixed mounting and has illumination group under the roof, illumination group locates in the cavity, the lamp shade subassembly bottom is connected with the baffle, the baffle is located under the lamp shade subassembly, illumination, The LED lamp comprises a heat radiator and an LED bulb, wherein the lamp holder is of a cylindrical structure, the heat radiator is of an annular structure, and the heat radiator is fixedly sleeved on the lamp holder.

Preferably, the outer side of the heat radiation body is respectively provided with a plurality of groups of heat radiation fins and heat radiation channels, the plurality of groups of heat radiation fins and the heat radiation channels are arranged at intervals, and the heat radiation channels are communicated with the cavity.

Preferably, the through holes in the top plate are annularly arrayed in multiple groups by taking the lamp holder as a center, the top end of the lamp holder is fixedly connected with the top plate through bolts, and the bottom end of the lamp holder is in threaded connection with the LED bulb.

Preferably, the bottom end of the air cylinder is fixedly connected with the inner wall of the bottom end of the mounting seat, the top end of the telescopic rod penetrates through the mounting seat to be connected with the air cylinder, and the bottom end of the telescopic rod is fixedly connected with the top end of the connecting seat through a bolt.

Preferably, the through holes on the bottom plate are at least provided with two groups, the through holes are communicated with the cavity, and the heat dissipation fans are installed in the through holes in an embedded mode.

Preferably, the plane of the top plate is parallel to the plane of the bottom plate, the top plate and the bottom plate are both rectangular plate-shaped structures, the frame is of a rectangular frame structure, glass is embedded and mounted on the frame, four groups of glass are arranged, and the baffle is fixedly connected with the bottom plate through connecting rods.

The utility model discloses a technological effect and advantage: this heat abstractor for LED lamps and lanterns, through the mount pad, the design of cylinder and telescopic link, be convenient for this LED lamps and lanterns carry out the adjustment of height according to user's user demand, the radiator, the design of fin, can derive the heat that the lamp stand produced at the during operation, carry in the cavity through heat dissipation channel, the design of heat dissipation fan on through the heat dissipation fan on the roof and the bottom plate, thereby form a set of circulation cooling system in the cavity, can accelerate the inside circulation of air of cavity, and then reach for the radiating purpose of this LED lamps and lanterns, through the design of heat dissipation fan and radiator, can improve the radiating efficiency of this LED lamps and lanterns, this heat abstractor for LED lamps and lanterns, and reasonable design, high durability and convenient use has the good advantage of.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the lampshade assembly of the present invention;

fig. 3 is a schematic view of the structure of the illumination assembly of the present invention.

In the figure: the LED lamp comprises a fixing plate 1, a mounting seat 2, a telescopic rod 3, a connecting seat 4, a lampshade assembly 5, a baffle 6, a mounting cavity 7, an air cylinder 8, a frame 9, glass 10, a top plate 11, a cavity 12, a through hole 13, a bottom plate 14, a lighting group 15, a heat dissipation fan 16, an LED bulb 17, a lamp holder 18, a heat dissipation body 19, a heat dissipation sheet 20 and a heat dissipation channel 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a heat dissipation device for LED lamps and lanterns as shown in figures 1-3, which comprises a mounting seat 2, a connecting seat 4, a lampshade assembly 5 and an illumination group 15, wherein both sides of the mounting seat 2 are fixedly connected with a fixing plate 1, a mounting cavity 7 for mounting a cylinder 8 is arranged in the mounting seat 2, the bottom end of the mounting seat 2 is connected with a telescopic rod 3, one end of the telescopic rod 3 far away from the mounting seat 2 is fixedly connected with the connecting seat 4, the lampshade assembly 5 is arranged at the bottom end of the connecting seat 4, the connecting seat 4 is arranged right above the lampshade assembly 5, the lampshade assembly 5 comprises a top plate 11, a frame 9, a bottom plate 14 and glass 10, a cavity 12 is arranged in the lampshade assembly 5, through holes 13 for mounting a heat dissipation fan 16 are arranged on the top plate 11 and the bottom plate 14, the illumination group 15 is fixedly arranged at the central position of the, the lighting assembly 15 is arranged in the cavity 12, the bottom end of the lampshade assembly 5 is connected with the baffle 6, the baffle 6 is arranged under the lampshade assembly 5, the lighting assembly 15 comprises a lamp holder 18, a radiator 19 and an LED bulb 17, the lamp holder 18 is of a cylindrical structure, the radiator 19 is of an annular structure, the radiator 19 is fixedly sleeved on the lamp holder 18, and the radiator 19 and the radiating fins 20 are made of metal materials.

Specifically, the outer side of the heat dissipation body 19 is respectively provided with a heat dissipation sheet 20 and a heat dissipation channel 21, the heat dissipation sheet 20 and the heat dissipation channel 21 are respectively provided with a plurality of groups, the plurality of groups of heat dissipation sheets 20 and the heat dissipation channel 21 are arranged at intervals, and the heat dissipation channel 21 is communicated with the cavity 12, so that the heat dissipation of the LED bulb 17 and the lamp holder 18 is facilitated.

Specifically, the through holes 13 on the top plate 11 use the lamp holder 18 as a plurality of groups of central annular arrays, the top end of the lamp holder 18 is fixedly connected with the top plate 11 through bolts, the bottom end of the lamp holder 18 is in threaded connection with the LED bulb 17, the LED bulb 17 is electrically connected with the lamp holder 18, the lamp holder 18 is electrically connected with the connecting seat 4 through a wire, and the connecting seat 4 is connected with a power line.

Specifically, 8 bottoms of cylinders and 2 bottom inner wall fixed connection of mount pad, 3 tops of telescopic link are passed mount pad 2 and are connected with cylinder 8, 3 bottoms of telescopic link are through bolt and 4 top fixed connection of connecting seat to make connecting seat 4 can follow telescopic link 3 and carry out position control.

Specifically, the through holes 13 on the bottom plate 14 are at least provided with two sets of through holes, the through holes 13 are communicated with the cavity 12, the heat dissipation fans 16 are installed in the through holes 13 in an embedded mode, and the heat dissipation fans 16 can accelerate air flow inside the cavity 12.

Specifically, the plane of roof 11 place is parallel with the plane of bottom plate 14 place, roof 11, bottom plate 14 are rectangular plate structure, frame 9 is the rectangular frame structure, inlay on the frame 9 and install glass 10, glass 10 is equipped with four groups, baffle 6 passes through connecting rod and bottom plate 14 fixed connection, and glass 10 is opalescent glass, and opalescent glass has the mild advantage of tone.

Specifically, when the heat dissipation device for the LED lamp is used, firstly, the fixing plates 1 positioned at two sides of the mounting seat 2 are mounted on a roof through bolts, when the height of the lamp needs to be adjusted, the air cylinder 8 positioned in the mounting seat 2 is started, the lamp can be driven to move up and down through the telescopic rod 3, and then the purpose of adjusting the height of the lamp is achieved, when the LED bulb 17 starts to illuminate, the heat dissipation fan 16 also starts to work, heat generated when the lamp holder 18 works can be conducted out through the heat dissipation body 19 and the heat dissipation fins 20, the heat is conveyed into the cavity 12 through the heat dissipation channel 21, the heat dissipation fan 16 positioned on the top plate 11 blows towards the cavity 12, the heat dissipation fan 16 positioned on the bottom plate 14 blows towards the outside of the lamp, so that hot air in the cavity 12 is blown away, air circulation inside the cavity 12 is accelerated, and the purpose of heat dissipation for the LED lamp is, the heat dissipation device for the LED lamp is reasonable in design, convenient to use and good in heat dissipation effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a heat abstractor for LED lamps and lanterns, includes mount pad (2), connecting seat (4), lamp shade subassembly (5) and illumination group (15), its characterized in that: the mounting structure is characterized in that both sides of the mounting seat (2) are fixedly connected with a fixing plate (1), a mounting cavity (7) for mounting an air cylinder (8) is arranged in the mounting seat (2), the bottom end of the mounting seat (2) is connected with a telescopic rod (3), one end of the telescopic rod (3) far away from the mounting seat (2) is fixedly connected with a connecting seat (4), a lampshade assembly (5) is mounted at the bottom end of the connecting seat (4), the connecting seat (4) is arranged right above the lampshade assembly (5), the lampshade assembly (5) comprises a top plate (11), a frame (9), a bottom plate (14) and glass (10), a cavity (12) is arranged in the lampshade assembly (5), through holes (13) for mounting a heat dissipation fan (16) are respectively formed in the top plate (11) and the bottom plate (14), and a lighting group (15) is fixedly mounted at the central position of the, the LED lamp is characterized in that the lighting assembly (15) is arranged in the cavity (12), the bottom end of the lampshade assembly (5) is connected with the baffle (6), the baffle (6) is arranged under the lampshade assembly (5), the lighting assembly (15) comprises a lamp holder (18), a radiator (19) and an LED bulb (17), the lamp holder (18) is of a cylindrical structure, the radiator (19) is of an annular structure, and the radiator (19) is fixedly sleeved on the lamp holder (18).

2. The heat dissipation device of claim 1, wherein: the heat dissipation device is characterized in that the outer side of the heat dissipation body (19) is respectively provided with a heat dissipation sheet (20) and a heat dissipation channel (21), the heat dissipation sheet (20) and the heat dissipation channel (21) are respectively provided with multiple groups, the multiple groups of heat dissipation sheets (20) and the heat dissipation channel (21) are arranged at intervals, and the heat dissipation channel (21) is communicated with the cavity (12).

3. The heat dissipation device of claim 1, wherein: through-hole (13) that are located on roof (11) use lamp stand (18) as central annular array multiunit, lamp stand (18) top is through bolt and roof (11) fixed connection, lamp stand (18) bottom threaded connection has LED bulb (17).

4. The heat dissipation device of claim 1, wherein: the air cylinder (8) bottom and mount pad (2) bottom inner wall fixed connection, telescopic link (3) top is passed mount pad (2) and is connected with air cylinder (8), telescopic link (3) bottom is through bolt and connecting seat (4) top fixed connection.

5. The heat dissipation device of claim 1, wherein: through-hole (13) that are located on bottom plate (14) are equipped with two sets ofly at least, through-hole (13) all communicate with cavity (12), all inlay in through-hole (13) and install heat dissipation fan (16).

6. The heat dissipation device of claim 1, wherein: the plane of the top plate (11) is parallel to the plane of the bottom plate (14), the top plate (11) and the bottom plate (14) are both of rectangular plate-shaped structures, the frame (9) is of a rectangular frame structure, glass (10) is embedded in the frame (9), four groups of glass (10) are arranged, and the baffle (6) is fixedly connected with the bottom plate (14) through connecting rods.

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