CN208431733U - A kind of heat pipe-type LED radiator - Google Patents

Abstract

The utility model discloses a kind of heat pipe-type LED radiators, including pedestal, cold plate is installed at the top of pedestal, the inside of cold plate, which is run through, heat pipe, the outer wall of heat pipe is arranged with brush ring, the inside of cold plate has been bolted to connection first motor, one end of first motor is rotatably connected to lead screw by shaft, lead screw has bolt and nut seat by threaded engagement connection, bolt and nut seat is connect with brush ring by connecting rod, support column has been bolted to connection at the top of cold plate, the top of support column is welded with LED heat radiation rack, on the one hand the utility model avoids the droplet on heat pipe evaporation forms the problem of water mist causes the humidity of LED light use environment to cause LED light internal component moisture damage and electric leakage again after high temperature, improve LED light using safe, on the other hand the droplet on heat pipe is avoided The problem of influencing the cold and hot exchange of heat pipe, the cold and hot exchange rate of heat pipe is improved, the heat dissipation effect of LED light is improved.

Description

A kind of heat pipe-type LED radiator

Technical field

The utility model belongs to heat-pipe radiator technical field, and in particular to a kind of heat pipe-type LED radiator.

Background technique

Heat pipe is a kind of heat transfer element with very high thermal conductivity, it by Totally enclosed vacuum intraductal working medium vapour, Liquid phase becomes to transmit heat, has high thermal conductivity, the up to hundreds of times of the fine copper capacity of heat transmission, will have commonly without heat pipe wind The powerful performance that cold heat sink is unable to reach.

In the Chinese patent that the patent No. is CN201621358210.9, it is noted that a kind of heat pipe-type LED radiator passes through Fixed plate fitted bolt being fixed on copper temperature-uniforming plate steadily by the first heat conducting pipe and the second heat conducting pipe, avoids because that cannot will lead Heat pipe is fixed, and the problem for causing samming treatment effeciency low, and effectively LED can be shone by semiconductor lead telluride and generated Thermal energy be converted into electric energy, accomplished energy conservation and environmental protection, economized on resources, extended the service life of LED light, still, above-mentioned one kind Heat pipe-type LED radiator can generate condensed water in heat pipe cold heat exchange on heat pipe, on the one hand influence the cold and hot exchange of heat pipe, Heat dissipation effect is reduced, another aspect condensed water evaporates again be easy to cause LED moisture damage, in addition, a kind of above-mentioned heat pipe-type LED Heat sink on radiator is easy a large amount of dusts of absorption over time, and the radiating efficiency of heat sink is caused to reduce.

Utility model content

The purpose of this utility model is to provide a kind of heat pipe-type LED radiators, are dissipated with solving a kind of above-mentioned heat pipe-type LED Hot device lacks the problem of condensate processor and heat sink absorption dust reduce radiating efficiency on heat pipe.

To achieve the above object, the utility model provides the following technical solutions: a kind of heat pipe-type LED radiator, including bottom , cold plate is installed, through there is heat pipe, the outer wall of heat pipe is arranged with brush ring, cold plate for the inside of cold plate at the top of pedestal Inside be bolted to connection first motor, one end of first motor is rotatably connected to lead screw by shaft, and lead screw is logical Crossing threaded engagement connection has bolt and nut seat, and bolt and nut seat is connect with brush ring by connecting rod, passes through spiral shell at the top of cold plate Bolt is fixedly connected with support column, and the top of support column is welded with LED heat radiation rack, is equipped on the side inner wall of LED heat radiation rack scattered Hot plate, and the second motor has been bolted to connection on the side outer wall of LED heat radiation rack, one end of the second motor passes through shaft It is rotatably connected to bull stick.

Preferably, the outer wall of the bull stick is arranged with bull stick set, and bull stick, which is put on, is embedded with bristle far from bull stick side outer wall.

Preferably, the inside of the pedestal offers catch basin close to the lower position of brush ring, outside the side of catch basin Outlet pipe is installed on wall.

Preferably, it has been bolted to connection strainer on the side outer wall of the LED heat radiation rack, and on LED heat radiation rack Connection jaws are embedded with adjacent to the side outer wall of strainer.

Preferably, LED light source board, the top of LED light source board have been bolted to connection at the top of the LED heat radiation rack It is embedded with LED lamp cover, LED lamp cover is globoidal structure.

Preferably, the top of the LED light source board is embedded with LED light emitting source close to the lower position of LED lamp cover.

The utility model compared with prior art, has the advantages that

(1) the utility model is provided with first motor, lead screw, bolt and nut seat, connecting rod, brush ring, catch basin and water outlet Pipe, is connect by lead screw with screwing for bolt and nut seat, and first motor drives lead screw to rotate by shaft, and bolt and nut seat is in silk It is moved horizontally on thick stick, bolt and nut seat drives brush ring to move horizontally on heat pipe by connecting rod, and brush ring will condense on heat pipe Droplet brush is fallen, and is collected the water condensed on heat pipe by catch basin, and flows out pedestal by outlet pipe, is on the one hand avoided Evaporation forms water mist the humidity of LED light use environment is caused to cause member inside LED light again after high temperature for droplet on heat pipe The problem of device moisture damage and electric leakage, improve LED light using safe, on the other hand avoid the droplet on heat pipe from influencing heat pipe Cold and hot exchange the problem of, improve the cold and hot exchange rate of heat pipe, improve the heat dissipation effect of LED light.

(2) the utility model is provided with the second motor, bull stick, bull stick set, bristle and strainer, when in use, the second motor Bar rotation is driven by shaft, bull stick drives bull stick set rotation, so that bristle be made to cover high-speed rotation with bull stick, bristle is in height Dust brush on heat sink is fallen under speed rotation, a large amount of dusts is adsorbed after on the one hand avoiding heat sink long-time use, causes dust The problem of heat sink reduces the radiating efficiency of heat sink is covered, the radiating efficiency of LED light is improved, improves the service life of LED light, On the other hand the air near heat sink can be confused by the high-speed rotation of bristle, improves the air stream near heat sink It is dynamic, the exposure rate of heat sink and air is improved, radiating efficiency is improved, it can be further by the bulky grain in air by strainer Object dust is blocked in except heat sink, avoids the dust quick adsorption on heat sink.

Detailed description of the invention

Fig. 1 is the front view of the utility model；

Fig. 2 is the cold plate top view of the utility model；

Fig. 3 is the heat sink side view of the utility model；

Fig. 4 is the cold plate side view of the utility model；

In figure: 1- pedestal, 2- cold plate, 3- heat pipe, 4- brush ring, 5- first motor, 6- lead screw, 7- bolt and nut seat, 8- Connecting rod, 9- catch basin, 10- outlet pipe, 11- support column, 12-LED heat radiation rack, 13- heat sink, the second motor of 14-, 15- turn Bar, 151- bull stick set, 152- bristle, 16- strainer, 17-LED light source board, 18-LED lampshade, 19-LED light emitting source, 20- wiring Mouthful.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It please refers to shown in Fig. 1-Fig. 4, the utility model provides the following technical solutions: a kind of heat pipe-type LED radiator, including Pedestal 1, the top of pedestal 1 are equipped with cold plate 2, and through there is heat pipe 3, the outer wall of heat pipe 3 is arranged with brush ring for the inside of cold plate 2 4, the inside of cold plate 2 has been bolted to connection first motor 5, and one end of first motor 5 is rotatably connected to by shaft Lead screw 6, lead screw 6 have bolt and nut seat 7 by threaded engagement connection, and bolt and nut seat 7 is connect with brush ring 4 by connecting rod 8, cold The top of solidifying plate 2 has been bolted to connection support column 11, and the top of support column 11 is welded with LED heat radiation rack 12, LED heat dissipation Heat sink 13 is installed on the side inner wall of frame 12, and has been bolted to connection on the side outer wall of LED heat radiation rack 12 One end of two motors 14, the second motor 14 is rotatably connected to bull stick 15 by shaft, passes through the rotation of lead screw 6 and bolt and nut seat 7 Connection is closed, first motor 5 drives lead screw 6 to rotate by shaft, and bolt and nut seat 7 moves horizontally on lead screw, bolt and nut seat 7 Brush ring 4 is driven to move horizontally on heat pipe 3 by connecting rod 8, brush ring 4 falls the droplet brush condensed on heat pipe 3, on the one hand avoids Evaporation forms water mist the humidity of LED light use environment is caused to cause inside LED light again after high temperature for droplet on heat pipe 3 The problem of component moisture damage and electric leakage, improve LED light using safe, on the other hand avoid the droplet on heat pipe 3 from influencing The problem of cold and hot exchange of heat pipe 3, improves the cold and hot exchange rate of heat pipe 3, improves the heat dissipation effect of LED light.

In the present embodiment, it is preferred that the outer wall of bull stick 15 is arranged with bull stick set 151, separate bull stick 15 1 on bull stick set 151 Side outer wall is embedded with bristle 152, and the second motor 14 drives bull stick 15 to rotate by shaft, and bull stick 15 drives 151 rotation of bull stick set, To make bristle 152 cover 151 high-speed rotations with bull stick, bristle 152 falls dust brush on heat sink 13 under high-speed rotation, and one Aspect adsorbs a large amount of dusts after avoiding 13 long-time use of heat sink, and dust covering heat sink is caused to reduce the heat dissipation of heat sink 13 Efficiency, the radiating efficiency in turn resulting in LED light are lower, and reduce the service life of LED light, on the other hand pass through the height of bristle 152 Speed rotation the air near heat sink 13 can be confused, improve heat sink 13 near air flowing, improve heat sink 13 with The exposure rate of air improves radiating efficiency.

In the present embodiment, it is preferred that the inside of pedestal 1 offers catch basin 9 close to the lower position of brush ring 4, catchments Outlet pipe 10 is installed on the side outer wall of slot 9, is collected the water condensed on heat pipe 3 by catch basin 9, and pass through water outlet Pipe 10 flows out pedestal 1, avoids the problem that condensed water evaporates again.

In the present embodiment, it is preferred that strainer 16 has been bolted to connection on the side outer wall of LED heat radiation rack 12, and Side outer wall on LED heat radiation rack 12 adjacent to strainer 16 is embedded with connection jaws 20, can be further by air by strainer 16 In large particle dust be blocked in except heat sink 13, avoid the dust quick adsorption on heat sink 13.

In the present embodiment, it is preferred that the top of LED heat radiation rack 12 has been bolted to connection LED light source board 17, LED The top of light source board 17 is embedded with LED lamp cover 18, and LED lamp cover 18 is globoidal structure, protects LED light source board by LED lamp cover 18 17, avoid the damage of LED light source board 17.

In the present embodiment, it is preferred that the top of LED light source board 17 is embedded with LED close to the lower position of LED lamp cover 18 Light emitting source 19, first motor 5, the second motor 14, LED light emitting source 19 and connection jaws 20 are electrically connected with external power supply, and first Motor 5 be Y132S-4 threephase asynchronous machine (voltage rating: 380V, rated frequency are as follows: 50Hz, rated power: 13KW), second Motor 14 uses Y90L-2 driving motor (voltage rating: 380V, rated frequency are as follows: 50Hz, rated power: 3KW).

The working principle and process for using of the utility model: when in use, pass through screwing for lead screw 6 and bolt and nut seat 7 Connection, first motor 5 drive lead screw 6 to rotate by shaft, and bolt and nut seat 7 moves horizontally on lead screw, and bolt and nut seat 7 is logical Crossing connecting rod 8 drives brush ring 4 to move horizontally on heat pipe 3, and brush ring 4 falls the droplet brush condensed on heat pipe 3, and the droplet fallen is fallen Entering in catch basin 9, water is collected and passes through outlet pipe 10 by catch basin 9 flows out pedestal 1, avoid the problem that condensed water evaporates again, After a period of time, the second motor 14 drives bull stick 15 to rotate by shaft, and bull stick 15 drives 151 rotation of bull stick set, to make to brush Hair 152 covers 151 high-speed rotations with bull stick, and bristle 152 falls dust brush on heat sink 13 under high-speed rotation, LED heat radiation rack Large particle dust in air can be further blocked in except heat sink 13 by the strainer 16 on 12, be avoided on heat sink 13 Dust quick adsorption.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of heat pipe-type LED radiator, including pedestal (1), it is characterised in that: be equipped with condensation at the top of the pedestal (1) Plate (2), through having heat pipe (3), the outer wall of the heat pipe (3) is arranged with brush ring (4), described cold for the inside of the cold plate (2) The inside of solidifying plate (2) has been bolted to connection first motor (5), and one end of the first motor (5) is rotated by shaft Be connected with lead screw (6), the lead screw (6) has bolt and nut seat (7) by threaded engagement connection, the bolt and nut seat (7) with Brush ring (4) is connected by connecting rod (8), has been bolted to connection support column (11) at the top of the cold plate (2), described The top of support column (11) is welded with LED heat radiation rack (12), is equipped with heat sink on the side inner wall of the LED heat radiation rack (12) (13), it and on the side outer wall of LED heat radiation rack (12) has been bolted to connection the second motor (14), second motor (14) one end is rotatably connected to bull stick (15) by shaft.

2. a kind of heat pipe-type LED radiator according to claim 1, it is characterised in that: the outer wall set of the bull stick (15) Equipped with bull stick set (151), bristle (152) are embedded with far from bull stick (15) side outer wall on the bull stick set (151).

3. a kind of heat pipe-type LED radiator according to claim 1, it is characterised in that: the inside of the pedestal (1) is close The lower position of brush ring (4) offers catch basin (9), is equipped with outlet pipe (10) on the side outer wall of the catch basin (9).

4. a kind of heat pipe-type LED radiator according to claim 1, it is characterised in that: the one of the LED heat radiation rack (12) It has been bolted to connection on the outer wall of side strainer (16), and adjacent to the side outer wall of strainer (16) on LED heat radiation rack (12) It is embedded with connection jaws (20).

5. a kind of heat pipe-type LED radiator according to claim 4, it is characterised in that: the top of the LED heat radiation rack (12) Portion has been bolted to connection LED light source board (17), is embedded with LED lamp cover (18), institute at the top of the LED light source board (17) Stating LED lamp cover (18) is globoidal structure.

6. a kind of heat pipe-type LED radiator according to claim 5, it is characterised in that: the top of the LED light source board (17) Portion is embedded with LED light emitting source (19) close to the lower position of LED lamp cover (18).