CN114294626A

CN114294626A - LED fixing lamp holder with heat dissipation function

Info

Publication number: CN114294626A
Application number: CN202111568189.0A
Authority: CN
Inventors: 汪玲芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-04-08

Abstract

The invention relates to a lamp holder, in particular to an LED fixed lamp holder with a heat dissipation function. The LED fixing lamp bracket with the heat dissipation function needs to be designed to dissipate heat directly, have a good heat dissipation effect and do not affect the service life of an LED lamp. The utility model provides a LED fixed lamp bracket with heat dissipation function, is including fixed under casing, location spotlight case, support post, antiskid holding sleeve etc. and the anterior articulated formula of fixed under casing is equipped with location spotlight case, and the rigid coupling has the support post in the middle of the fixed under casing rear portion, and support post upper portion cover is equipped with antiskid holding sleeve. According to the invention, the LED lamp tube is arranged on the positioning light gathering box, the servo motor is started to work, the driving shaft reversely rotates to drive the driving worm to reversely rotate through the first transmission assembly, so that the fixing transverse shaft reversely rotates to drive the cooling fan to reversely rotate, and the cooling fan reversely rotates to cool the LED lamp through the positioning bottom frame.

Description

LED fixing lamp holder with heat dissipation function

Technical Field

The invention relates to a lamp holder, in particular to an LED fixed lamp holder with a heat dissipation function.

Background

The lighting facilities that use in daily life are mostly LED light, and LED banks directly inlays on the lighting fixture.

Patent application CN209744300U, published as 20191206, discloses an LED lamp holder, which comprises a fixed support, mounting holes and an LED lamp group, wherein the fixed support is provided with at least one fixed buckle for fixing the LED lamp group, the fixed support is provided with at least one mounting hole for fixing the LED lamp holder, the LED lamp group comprises an LED drive circuit and a lead, and an LED lamp bead is connected with the lead and fixed in the fixed buckle; the lighting sequence of the LED lamp groups is set through the program, different horse race lamp effects of the LED lamp brackets are achieved, although the device achieves different horse race lamp effects of the LED lamp brackets, the heat dissipation and heat conduction are not direct enough, the heat dissipation effect is not good, and the LED lamp is accelerated to affect the service life easily.

Based on the defects in the prior art, the LED fixing lamp bracket with the heat dissipation function is provided, which has the advantages of direct heat dissipation and heat conduction, good heat dissipation effect and no influence on the service life of an LED lamp.

Disclosure of Invention

In order to overcome the defects that heat dissipation and heat conduction are not direct enough, the heat dissipation effect is not good, and the service life of an LED lamp is easily influenced, the invention provides the LED fixed lamp bracket with the heat dissipation function, which has the advantages of direct heat dissipation and heat conduction, good heat dissipation effect and no influence on the service life of the LED lamp.

The invention is realized by the following technical approaches: the utility model provides a lighting fixture is fixed to LED with heat dissipation function, including fixed under casing, the location gathers the light case, the support post, the antiskid holds the cover, the support bottom block, supporting spring, radiator fan, dustproof check board, actuating mechanism and wind-guiding mechanism, the anterior articulated formula of fixed under casing is equipped with the location and gathers the light case, the rigid coupling has the support post in the middle of the fixed under casing rear portion, support post upper portion cover is equipped with the antiskid and holds the cover, support post lower part slidingtype is equipped with the support bottom block that is used for being convenient for to place, be equipped with supporting spring between support bottom block top and the support post is inside, fixed under casing rear portion rigid coupling has dustproof check board, be equipped with the actuating mechanism who is used for providing power on the fixed under casing, still be equipped with the wind-guiding mechanism who is used for the wind-guiding on the fixed under casing, wind-guiding mechanism and actuating mechanism meshing, the last radiator fan that is equipped with of wind-guiding mechanism.

Preferably, the driving mechanism comprises an installation frame, a servo motor, a driving shaft, a first transmission assembly and a driving worm, the installation frame is fixedly connected to the left rear side of the top of the fixed bottom box, the servo motor is fixedly connected into the installation frame, the driving shaft is connected onto an output shaft of the servo motor, the driving worm is rotatably arranged on the lower side of the rear portion of the fixed bottom box, the first transmission assembly is connected between the left portion of the driving worm and the left portion of the driving shaft, the first transmission assembly comprises two belt pulleys and a belt, one belt pulley is installed on the left portion of the driving shaft, the other belt pulley is installed on the left portion of the driving worm, and the belt is wound between the two belt pulleys.

Preferably, the air guide mechanism comprises a positioning underframe, a fixed cross shaft, a one-way air guide cover and a driven worm wheel, the positioning underframe is fixedly connected to the rear portion of the fixed bottom box in a bilateral symmetry mode, the fixed cross shaft is rotatably arranged in the middle of the positioning underframe and fixedly connected with the radiating fan, the one-way air guide cover for guiding air is connected to the front portion of the positioning underframe in a welding mode, the driven worm wheel is fixedly connected to the rear portion of the fixed cross shaft, and the driven worm wheel is meshed with the driving worm.

As preferred, still including supporting mechanism, supporting mechanism is including supporting the riser, fixed stub, the location minor axis, articulated connecting rod, the location circle seat, positioning threaded rod and atress disc, support stand middle part interval rotary type is equipped with three location minor axes, location minor axis middle part rigid coupling has the support riser, it is equipped with fixed stub to support riser middle part slidingtype, the inboard articulated formula of fixed stub is equipped with articulated connecting rod, the middle rotary type of support riser is equipped with positioning threaded rod, positioning threaded rod upper portion rigid coupling has the atress disc, positioning threaded rod lower part threaded connection has the location circle seat, the location circle seat rotates with articulated connecting rod to be connected.

Preferably, the buffer mechanism further comprises a buffer mechanism for further supporting, the buffer mechanism comprises a protective shield, a hydraulic cylinder, a flow guide pipe, a piston rod, a limit short block, a reset guide post, a first reset spring, a hydraulic square pipe, a telescopic vertical block, a buffer bottom block and a buffer spring, the protective shield is fixedly connected to the outer side surface of the support vertical plate, the hydraulic cylinder is fixedly connected to the upper part of the outer side surface of the support vertical plate and is positioned in the protective shield, the hydraulic square pipe is fixedly connected to the lower part of the outer side surface of the support vertical plate, the flow guide pipe is connected between the hydraulic square pipe and the hydraulic cylinder, the telescopic vertical block is slidably arranged in the hydraulic square pipe, the buffer bottom block for buffering is slidably arranged in the telescopic vertical block, the buffer spring is arranged between the top of the buffer bottom block and the inside of the telescopic vertical block, the reset guide posts are fixedly connected to the middle of the support vertical post at even intervals, every two reset guide posts form a group, the limit short block is arranged between the two reset guide posts, the piston rod is arranged in the hydraulic cylinder in a sliding mode, the piston rod is connected with the adjacent short limiting blocks in a rotating mode, the first reset spring is wound on the reset guide pillar, one end of the first reset spring is connected with the short limiting blocks, and the other end of the first reset spring is connected with the supporting stand column.

Preferably, the device also comprises a heat conducting mechanism for further heat dissipation, the heat conducting mechanism comprises an installation underframe, a liquid guide pipe, a first telescopic pipe, a backflow vertical pipe, a flow guiding spiral pipe, a fixed vertical shaft, a second transmission component, a transmission vertical shaft, a reversing bevel gear, a liquid inlet pipe, a cooling cylinder and a second telescopic pipe, the installation underframe is embedded in the middle of the rear part of the positioning light-gathering box, the liquid guide pipe is connected in the middle of the installation underframe in a penetrating manner, the backflow vertical pipe is fixedly connected to the rear part of the right side surface outside the fixed bottom box, the first telescopic pipe is connected between the backflow vertical pipe and the liquid guide pipe, the fixed vertical shaft is rotatably arranged in the middle of the backflow vertical pipe, the flow guiding spiral pipe for flow guiding is fixedly connected to the middle of the fixed vertical shaft, the flow guiding spiral pipe is positioned in the backflow vertical pipe, the transmission vertical shaft is rotatably arranged on the right lower side of the rear part of the fixed bottom box, a second transmission component is connected between the lower part of the transmission vertical shaft and the lower part of the fixed vertical shaft, and the second transmission component comprises two belt pulleys and a belt, one belt pulley is arranged at the lower part of the transmission vertical shaft, the other belt pulley is arranged at the lower part of the fixed vertical shaft, the belt is wound between the two belt pulleys, reversing bevel gears are fixedly connected with the upper part of the transmission vertical shaft and the right part of the driving worm, a cooling cylinder is fixedly connected to the front side of the outer top of the fixed bottom box, a liquid inlet pipe is connected between the cooling cylinder and the backflow vertical pipe, and a second telescopic pipe is connected between the cooling cylinder and the liquid guide pipe.

Preferably, the lamp tube positioning device further comprises a positioning mechanism used for adapting to lamp tubes of different models, the positioning mechanism comprises a positioning mounting plate, a fixed vertical frame, a positioning disc and a second return spring, the fixed vertical frame is fixedly connected between the rear portions of the left side and the right side in the positioning light gathering box, the positioning disc is arranged on the fixed vertical frame in a sliding mode, the second return spring is wound on the upper side and the lower side of the fixed vertical frame, one end of the second return spring is connected with the positioning disc, the other end of the second return spring is connected with the positioning light gathering box, and the positioning mounting plate used for mounting the lamp tubes is fixedly connected to the front portion of the positioning disc.

Preferably, the dust-proof mechanism is used for preventing dust from entering and comprises a dust-proof lampshade and a mounting short block, the dust-proof lampshade used for preventing dust from entering is arranged on the lower side of the front portion of the positioning light-gathering box in a hinged mode, the mounting short blocks are arranged on the upper portion of the dust-proof lampshade in a bilaterally symmetrical hinged mode, and the mounting short blocks are connected with the positioning light-gathering box through bolts.

The invention has the remarkable advantages that:

1. according to the invention, the LED lamp tube is arranged on the positioning light gathering box, the servo motor is started to work, the driving shaft reversely rotates to drive the driving worm to reversely rotate through the first transmission assembly, so that the fixing transverse shaft reversely rotates to drive the cooling fan to reversely rotate, and the cooling fan reversely rotates to cool the LED lamp through the positioning bottom frame.

2. Under the action of the supporting mechanism, the fixed short block moves downwards to drive the supporting vertical plate to swing outwards, and the supporting vertical plate swings outwards to support the device, so that the device can be conveniently supported.

3. Under the action of the dustproof mechanism, the dustproof lampshade protects the LED lampshade from dust, and the dustproof lampshade is made of transparent glass, so that the LED lampshade can be protected from dust.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic view of a first partial cross-sectional structure of the present invention.

Fig. 3 is a partial sectional view of the driving mechanism of the present invention.

Fig. 4 is a partial sectional view schematically illustrating the air guide mechanism of the present invention.

FIG. 5 is a second partial cross-sectional view of the present invention.

FIG. 6 is a schematic view of a first partial cross-sectional structure of the supporting mechanism of the present invention.

FIG. 7 is a second partial cross-sectional view of the supporting mechanism of the present invention.

FIG. 8 is a schematic view of a first partial cross-sectional structure of the cushioning mechanism of the present invention.

Fig. 9 is an enlarged schematic view of part a of the present invention.

FIG. 10 is a second partial cross-sectional view of the cushioning mechanism of the present invention.

FIG. 11 is a schematic view of a third partial cross-sectional structure of the present invention.

Fig. 12 is a schematic view of a first partial cross-sectional structure of the heat conducting mechanism of the present invention.

Fig. 13 is an enlarged view of part B of the present invention.

Fig. 14 is a second partial cross-sectional view of the heat conducting mechanism of the present invention.

Fig. 15 is a partial sectional view of the positioning mechanism of the present invention.

Fig. 16 is a schematic partial sectional view of the dustproof mechanism according to the present invention.

In the reference symbols: 1. a fixed bottom box, 2, a positioning light gathering box, 3, a supporting upright post, 4, an anti-skid grip sleeve, 5, a supporting bottom block, 6, a supporting spring, 7, a heat radiation fan, 8, a dustproof grid plate, 9, a driving mechanism, 91, a mounting frame, 92, a servo motor, 93, a driving shaft, 94, a first transmission component, 95, a driving worm, 10, an air guide mechanism, 101, a positioning bottom frame, 102, a fixed transverse shaft, 103, a one-way air guide cover, 104, a driven worm wheel, 11, a supporting mechanism, 111, a supporting upright plate, 112, a fixed short block, 113, a positioning short shaft, 114, a hinged connecting rod, 115, a positioning round seat, 116, a positioning threaded rod, 117, a stressed disk, 12, a buffer mechanism, 121, a protective shield, 122, a hydraulic cylinder, 123, a guide pipe, 124, a piston rod, 125, a limiting short block, 126, a resetting guide post, 127, a first resetting spring, 128, a hydraulic square pipe, 129 and a telescopic vertical block, 1210. the device comprises a buffering bottom block 1211, a buffering spring 13, a heat conducting mechanism 131, an installation bottom frame 132, a liquid guide pipe 133, a first telescopic pipe 134, a backflow vertical pipe 135, a flow guide spiral pipe 136, a fixed vertical shaft 137, a second transmission assembly 138, a transmission vertical shaft 139, a reversing bevel gear 1310, a liquid inlet pipe 1311, a cooling cylinder 1312, a second telescopic pipe 14, a positioning mechanism 141, a positioning installation plate 142, a fixed vertical frame 143, a positioning disc 144, a second return spring 15, a dustproof mechanism 151, a dustproof lampshade 152 and an installation short block.

Detailed Description

The invention is further explained by combining the drawings in the specification and the embodiments of the invention are given by combining the drawings in the specification.

Example 1

An LED fixed lamp holder with a heat dissipation function is disclosed, as shown in figures 1-4, comprising a fixed bottom box 1, a positioning light-gathering box 2, a supporting upright post 3, an anti-skidding holding sleeve 4, a supporting bottom block 5, a supporting spring 6, a heat dissipation fan 7, a dustproof grid plate 8, a driving mechanism 9 and an air guiding mechanism 10, wherein the front part of the fixed bottom box 1 is hinged with the positioning light-gathering box 2, the middle of the rear part of the fixed bottom box 1 is connected with the supporting upright post 3 through a bolt connection mode, the upper part of the supporting upright post 3 is sleeved with the anti-skidding holding sleeve 4, the lower part of the supporting upright post 3 is slidably provided with the supporting bottom block 5, the supporting bottom block 5 can be used for conveniently placing the device, the supporting spring 6 is arranged between the top of the supporting bottom block 5 and the inside of the supporting upright post 3, the rear part of the fixed bottom box 1 is connected with the dustproof grid plate 8 through a bolt connection mode, the driving mechanism 9 is arranged on the fixed bottom box 1, the driving mechanism 9 can be used for providing power, the fixed bottom case 1 is also provided with an air guide mechanism 10, the air guide mechanism 10 can realize air guide and heat dissipation, the air guide mechanism 10 is meshed with the driving mechanism 9, and the air guide mechanism 10 is provided with a heat dissipation fan 7.

As shown in fig. 2 and fig. 3, the driving mechanism 9 includes a mounting frame 91, a servo motor 92, a driving shaft 93, a first transmission assembly 94 and a driving worm 95, the mounting frame 91 is connected to the left rear side of the outer top of the fixed bottom case 1 through a bolt connection manner, the servo motor 92 is connected to the inside of the mounting frame 91 through a bolt connection manner, the driving shaft 93 is connected to an output shaft of the servo motor 92, the driving worm 95 is rotatably arranged on the lower side of the rear portion of the fixed bottom case 1, the first transmission assembly 94 is connected between the left portion of the driving worm 95 and the left portion of the driving shaft 93, the first transmission assembly 94 is composed of two belt pulleys and a belt, one belt pulley is mounted on the left portion of the driving shaft 93, the other belt pulley is mounted on the left portion of the driving worm 95, and the belt is wound between the two belt pulleys.

As shown in fig. 2, 3 and 4, the air guiding mechanism 10 includes a positioning chassis 101, a fixed horizontal shaft 102, a one-way air guiding cover 103 and a driven worm wheel 104, the positioning chassis 101 is fixed to the rear of the fixed bottom case 1 in a left-right symmetrical manner, the fixed horizontal shaft 102 is rotatably arranged in the middle of the positioning chassis 101, the fixed horizontal shaft 102 is fixedly connected with the heat dissipating fan 7, the one-way air guiding cover 103 is connected to the front of the positioning chassis 101 in a welded manner, the heat dissipating fan 7 rotates to dissipate heat through the one-way air guiding cover 103, the driven worm wheel 104 is fixedly connected to the rear of the fixed horizontal shaft 102, and the driven worm wheel 104 is meshed with the driving worm 95.

Firstly, an operator can install the LED lamp tube on the positioning light gathering box 2, so that the device is placed at a proper position by holding the anti-skidding holding sleeve 4, the supporting bottom block 5 plays a role of buffering through the supporting spring 6, the servo motor 92 is started to work, the servo motor 92 drives the driving shaft 93 to rotate reversely, the driving shaft 93 rotates reversely to drive the first transmission component 94 to rotate reversely, the first transmission component 94 rotates reversely to drive the driving worm 95 to rotate reversely, the driving worm 95 rotates reversely to drive the driven worm wheel 104 to rotate reversely, the driven worm wheel 104 rotates reversely to drive the fixed cross shaft 102 to rotate reversely, the fixed cross shaft 102 rotates reversely to drive the heat radiation fan 7 to rotate reversely, the heat radiation fan 7 rotates reversely to radiate the LED lamp through the positioning bottom frame 101, and the steps are repeated, can constantly dispel the heat to the LED lamp, when need not to use the LDE lamp, close servo motor 92, drive shaft 93 stops to drive worm 95 through first transmission assembly 94 and reverses, and radiator fan 7 also stops reversing.

Example 2

On the basis of embodiment 1, as shown in fig. 5 to 7, the supporting device 11 further includes a supporting mechanism 11, the supporting mechanism 11 includes a supporting vertical plate 111, a short fixing block 112, a short positioning shaft 113, a hinge connecting rod 114, a circular positioning seat 115, a threaded positioning rod 116 and a stressed disk 117, the middle of the supporting upright column 3 is provided with three short positioning shafts 113 at intervals, the middle of the short positioning shafts 113 is fixedly connected with the supporting vertical plate 111, when the supporting vertical plate 111 swings outwards, the supporting vertical plate 111 can support the device, the middle of the supporting vertical plate 111 is slidably provided with a fixed short block 112, the inner side of the fixed short block 112 is provided with a hinged connecting rod 114 in a hinged mode, the middle of the supporting vertical plate 111 is rotatably provided with a positioning threaded rod 116, the upper portion of the positioning threaded rod 116 is fixedly connected with a stressed disc 117, the lower portion of the positioning threaded rod 116 is connected with a positioning round seat 115 in a threaded mode, and the positioning round seat 115 is rotatably connected with the hinged connecting rod 114.

As shown in fig. 5, 8, 9 and 10, the buffer device further comprises a buffer mechanism 12, the buffer mechanism 12 comprises a protective shield 121, a hydraulic cylinder 122, a flow guide pipe 123, a piston rod 124, a short limit block 125, a reset guide post 126, a first reset spring 127, a hydraulic square pipe 128, a telescopic vertical block 129, a buffer bottom block 1210 and a buffer spring 1211, the protective shield 121 is fixedly connected to the outer side surface of the support vertical plate 111, the hydraulic cylinder 122 is fixedly connected to the upper portion of the outer side surface of the support vertical plate 111, the hydraulic cylinder 122 is located in the protective shield 121, the hydraulic square pipe 128 is fixedly connected to the lower portion of the outer side surface of the support vertical plate 111, the flow guide pipe 123 is connected between the hydraulic square pipe 128 and the hydraulic cylinder 122, the telescopic vertical block 129 is slidably arranged in the hydraulic square pipe 128, the buffer bottom block 1210 is slidably arranged in the telescopic vertical block 129, the buffer bottom block 1210 can realize buffer support, the buffer spring 1211 is arranged between the top of the buffer bottom block 1210 and the inside of the telescopic vertical block 129, reset guide posts 126 are fixedly connected to the middle of the supporting upright 3 at even intervals, every two reset guide posts 126 form a group, a limit short block 125 is arranged between every two reset guide posts 126 in each group in a sliding manner, a piston rod 124 is arranged in the hydraulic cylinder 122 in a sliding manner, the piston rod 124 is rotatably connected with the adjacent limit short block 125, a first reset spring 127 is wound on each reset guide post 126, one end of each first reset spring 127 is connected with the limit short block 125, and the other end of each first reset spring 127 is connected with the supporting upright 3.

As shown in fig. 11-14, the device further comprises a heat conducting mechanism 13, the heat conducting mechanism 13 comprises a mounting chassis 131, a liquid guiding tube 132, a first telescopic tube 133, a backflow vertical tube 134, a flow guiding spiral tube 135, a fixed vertical shaft 136, a second transmission assembly 137, a transmission vertical shaft 138, a reversing bevel gear 139, a liquid inlet tube 1310, a cooling cylinder 1311 and a second telescopic tube 1312, the mounting chassis 131 is embedded in the middle of the rear portion of the positioning light gathering box 2, the liquid guiding tube 132 passes through the middle of the mounting chassis 131, the backflow vertical tube 134 is fixedly connected to the rear portion of the outer right side surface of the fixed bottom box 1, the first telescopic tube 133 is connected between the backflow vertical tube 134 and the liquid guiding tube 132, the fixed vertical shaft 136 is rotatably arranged in the middle of the backflow vertical tube 134, the flow guiding spiral tube 135 is fixedly connected to the middle of the fixed vertical shaft 136, when the flow guiding spiral tube 135 rotates forward, the flow guiding spiral tube 135 pumps clean water into the backflow vertical tube 134 through the first telescopic tube 133, the flow guiding spiral tube 135 is located in the backflow vertical tube 134, a transmission vertical shaft 138 is rotatably arranged on the lower right side of the rear part of the fixed bottom box 1, a second transmission assembly 137 is connected between the lower part of the transmission vertical shaft 138 and the lower part of the fixed vertical shaft 136, the second transmission assembly 137 consists of two belt pulleys and a belt, one belt pulley is arranged on the lower part of the transmission vertical shaft 138, the other belt pulley is arranged on the lower part of the fixed vertical shaft 136, the belt is wound between the two belt pulleys, reversing bevel gears 139 are fixedly connected on the upper part of the transmission vertical shaft 138 and the right part of the driving worm 95, the two reversing bevel gears 139 are engaged, a cooling cylinder 1311 is fixedly connected on the front side of the outer top part of the fixed bottom box 1, a liquid inlet pipe 1310 is connected between the cooling cylinder 1311 and the backflow vertical pipe 134, and a second telescopic pipe 1312 is connected between the cooling cylinder 1311 and the liquid guide pipe 132.

When this device is placed in suitable position, wrench movement atress disc 117 corotation, atress disc 117 corotation drives positioning threaded rod 116 corotation, positioning threaded rod 116 corotation drives positioning round seat 115 rebound, positioning round seat 115 rebound drives articulated connecting rod 114 lower part swing upwards, thereby drive through fixed short block 112 and support riser 111 outwards swing, support riser 111 outwards swing and support this device, when need not to use the LDE lamp, wrench movement atress disc 117 drives positioning threaded rod 116 reversal, support riser 111 also inwards swing and reset, so, can conveniently support this device.

When the supporting vertical plate 111 swings outwards, the supporting vertical plate 111 swings outwards to drive the hydraulic cylinder 122 to swing outwards, so that the limit short block 125 enables the piston rod 124 to be inserted into the hydraulic cylinder 122, the first return spring 127 plays a role in buffering, the piston rod 124 moves inwards to enable hydraulic oil to be discharged into the hydraulic square pipe 128 through the guide pipe 123, the telescopic vertical block 129 also moves outwards, the telescopic vertical block 129 moves outwards to drive the buffer bottom block 1210 to move outwards, the buffer bottom block 1210 moves outwards to be in contact with the ground, the buffer bottom block 1210 buffers the device through the buffer spring 1211, when an LDE lamp is not needed, the supporting vertical plate 111 drives the hydraulic cylinder 122 to swing inwards to reset, the piston rod 124 also moves outwards to draw the hydraulic oil back into the hydraulic cylinder 122, and the buffer bottom block 1210 also moves inwards to reset, and therefore the device can be further supported.

Initially, clean water is filled in the cooling cylinder 1311, when people use the device, the clean water flows into the liquid guide pipe 132 through the second extension pipe 1312, so that the cooling fan 7 reversely rotates to blow cold air to the LED lamp, and the LED is better cooled, meanwhile, the driving worm 95 reversely rotates to drive the transmission vertical shaft 138 to rotate forward through the reversing bevel gear 139, the transmission vertical shaft 138 rotates forward to drive the second transmission assembly 137 to rotate forward, the second transmission assembly 137 rotates forward to drive the fixed vertical shaft 136 to rotate forward, the fixed vertical shaft 136 rotates forward to drive the diversion spiral pipe 135 to rotate forward, the diversion spiral pipe 135 rotates forward to pump the clean water into the backflow vertical pipe 134 through the first extension pipe 133, so that after the backflow vertical pipe 134 is filled with a proper amount of clean water, the clean water is discharged into the cooling cylinder 1311 through the liquid inlet pipe 1310, when the LDE lamp is not needed, the driving worm 95 stops driving the transmission vertical shaft 138 to rotate forward through the reversing bevel gear 139, and the diversion spiral pipe 135 stops rotating forward, in this way, the LED can be cooled better.

Example 3

On the basis of the

embodiments

1 and 2, as shown in fig. 11 and 15, the positioning device 14 further includes a positioning mechanism 14, the positioning mechanism 14 includes a positioning mounting plate 141, a fixing stand 142, a positioning disc 143, and a second return spring 144, the fixing stand 142 is fixedly connected between the rear portions of the left and right sides in the positioning light-gathering box 2, the positioning disc 143 is slidably disposed on the fixing stand 142, the second return spring 144 is wound around the upper and lower sides of the fixing stand 142, one end of the second return spring 144 is connected to the positioning disc 143, the other end of the second return spring 144 is connected to the positioning light-gathering box 2, the front portion of the positioning disc 143 is connected to the positioning mounting plate 141 by bolts, and the positioning mounting plate 141 can be adapted to lamps with different lengths due to the second return spring 144.

As shown in fig. 11 and 16, the LED lamp further comprises a dustproof mechanism 15, the dustproof mechanism 15 comprises a dustproof lamp shade 151 and a mounting short block 152, the dustproof lamp shade 151 used for preventing dust from entering is hinged to the lower side of the front portion of the positioning light-gathering box 2, the mounting short block 152 is hinged to the upper portion of the dustproof lamp shade 151 in a bilateral symmetry mode, the mounting short block 152 is connected with the positioning light-gathering box 2 through bolts, and the mounting short block 152 can be mounted on the positioning light-gathering box 2 through bolts by people, so that the dustproof lamp shade 151 can protect the LED lamp shade from dust.

Firstly, an operator pulls the positioning mounting plate 141 to move leftwards, the positioning mounting plate 141 moves leftwards to drive the fixing vertical frame 142 to move leftwards, the second return spring 144 is compressed, so that the LED lamp is mounted on the positioning light-gathering box 2, the positioning mounting plate 141 is loosened, the fixing vertical frame 142 drives the positioning mounting plate 141 to move rightwards under the action of the second return spring 144, the positioning mounting plate 141 moves rightwards to be in contact with the LED lamp, and therefore lamp tubes with different lengths can be mounted conveniently.

When people use this device, the accessible bolt will install the installation stub 152 on location spotlight case 2 to dustproof lamp shade 151 carries out dustproof protection to the LED lamp shade, and dustproof lamp shade 151 material is transparent glass, and then the LED lamp during operation does not also influence work, so, can carry out dustproof protection to the LED lamp shade.

Finally, it is necessary to state that: the above-mentioned contents are only used to help understanding the technical solution of the present invention, and should not be interpreted as limiting the scope of the present invention; insubstantial modifications and adaptations of the invention as described above will occur to those skilled in the art and are intended to be within the scope of the invention as claimed.

Claims

1. A LED fixed lamp holder with a heat dissipation function comprises a fixed bottom case (1), a positioning light-gathering case (2), a supporting upright post (3), an anti-skidding holding sleeve (4), a supporting bottom block (5), a supporting spring (6), a heat dissipation fan (7) and a dustproof grid plate (8), wherein the front part of the fixed bottom case (1) is hinged with the positioning light-gathering case (2), the supporting upright post (3) is fixedly connected in the middle of the rear part of the fixed bottom case (1), the anti-skidding holding sleeve (4) is sleeved on the upper part of the supporting upright post (3), the supporting bottom block (5) which is convenient to place is arranged on the lower part of the supporting upright post (3) in a sliding mode, the supporting spring (6) is arranged between the top of the supporting bottom block (5) and the inside of the supporting upright post (3), the dustproof grid plate (8) is fixedly connected on the rear part of the fixed bottom case (1), and the heat dissipation fan (7) can dissipate heat of a lamp tube, and is characterized by further comprising a driving mechanism (9) and a wind guide mechanism (10), the fixed bottom case (1) is provided with a driving mechanism (9) for providing power, the fixed bottom case (1) is further provided with an air guide mechanism (10) for guiding air, the air guide mechanism (10) is meshed with the driving mechanism (9), and the air guide mechanism (10) is fixedly connected with the radiating fan (7).

2. The LED fixing lamp holder with the heat dissipation function according to claim 1, wherein the driving mechanism (9) comprises a mounting frame (91), a servo motor (92), a driving shaft (93), a first transmission assembly (94) and a driving worm (95), the mounting frame (91) is fixedly connected to the left rear side of the outer top of the fixing bottom case (1), the servo motor (92) is fixedly connected to the inside of the mounting frame (91), the driving shaft (93) is connected to an output shaft of the servo motor (92), the driving worm (95) is rotatably arranged on the lower side of the rear portion of the fixing bottom case (1), the first transmission assembly (94) is connected between the left portion of the driving worm (95) and the left portion of the driving shaft (93), the first transmission assembly (94) is composed of two belt pulleys and a belt, one belt pulley is mounted on the left portion of the driving shaft (93), the other belt pulley is mounted on the left portion of the driving worm (95), the belt is wound between two pulleys.

3. The LED fixing lamp holder with the heat dissipation function according to claim 2, wherein the air guide mechanism (10) comprises a positioning bottom frame (101), a fixing cross shaft (102), a one-way air guide cover (103) and a driven worm wheel (104), the positioning bottom frame (101) is fixedly connected to the rear portion of the fixing bottom box (1) in a bilateral symmetry mode, the fixing cross shaft (102) is rotatably arranged in the middle of the positioning bottom frame (101), the fixing cross shaft (102) is fixedly connected with the heat dissipation fan (7), the one-way air guide cover (103) used for guiding air is connected to the front portion of the positioning bottom frame (101) in a welding mode, the driven worm wheel (104) is fixedly connected to the rear portion of the fixing cross shaft (102), and the driven worm wheel (104) is meshed with the driving worm (95).

4. The LED fixed lamp holder with the heat dissipation function according to claim 3, further comprising a support mechanism (11), wherein the support mechanism (11) comprises a support vertical plate (111), a fixed short block (112), a positioning short shaft (113), a hinged connecting rod (114), a positioning round seat (115), a positioning threaded rod (116) and a stressed disc (117), three positioning short shafts (113) are rotatably arranged in the middle of the support upright post (3) at intervals, the support vertical plate (111) is fixedly connected to the middle of the positioning short shaft (113), the fixed short block (112) is slidably arranged in the middle of the support vertical plate (111), the hinged connecting rod (114) is rotatably arranged on the inner side of the fixed short block (112), the positioning threaded rod (116) is rotatably arranged in the middle of the support vertical plate (111), the stressed disc (117) is fixedly connected to the upper portion of the positioning threaded rod (116), the positioning round seat (115) is threadedly connected to the lower portion of the positioning threaded rod (116), the positioning round seat (115) is rotationally connected with the hinged connecting rod (114).

5. The LED fixed lamp holder with the heat dissipation function according to claim 4, further comprising a buffer mechanism (12) for further supporting, wherein the buffer mechanism (12) comprises a protective shield (121), a hydraulic cylinder (122), a flow guide tube (123), a piston rod (124), a short limit block (125), a reset guide post (126), a first reset spring (127), a hydraulic square tube (128), a telescopic vertical block (129), a buffer bottom block (1210) and a buffer spring (1211), the outer side surface of the support vertical plate (111) is fixedly connected with the protective shield (121), the upper portion of the outer side surface of the support vertical plate (111) is fixedly connected with the hydraulic cylinder (122), the hydraulic cylinder (122) is located in the protective shield (121), the lower portion of the outer side surface of the support vertical plate (111) is fixedly connected with the hydraulic square tube (128), and the flow guide tube (123) is connected between the hydraulic square tube (128) and the hydraulic cylinder (122), the hydraulic square pipe (128) is internally provided with a telescopic vertical block (129) in a sliding manner, the telescopic vertical block (129) is internally provided with a buffer bottom block (1210) for buffering in a sliding manner, a buffer spring (1211) is arranged between the top of the buffer bottom block (1210) and the inside of the telescopic vertical block (129), the middle of the support upright post (3) is fixedly connected with a reset guide post (126) at an even interval, every two reset guide posts (126) form a group, a limit short block (125) is arranged between the two reset guide posts (126) in a sliding manner, a piston rod (124) is arranged in the hydraulic cylinder (122) in a sliding manner, the piston rod (124) is rotatably connected with the adjacent limit short block (125), a first reset spring (127) is wound on the reset guide post (126), one end of the first reset spring (127) is connected with the limit short block (125), and the other end of the first reset spring (127) is connected with the support upright post (3).

6. The LED fixed lamp holder with the heat dissipation function according to claim 5, further comprising a heat conduction mechanism (13) for further heat dissipation, wherein the heat conduction mechanism (13) comprises an installation bottom frame (131), a liquid guide pipe (132), a first telescopic pipe (133), a backflow vertical pipe (134), a flow guide spiral pipe (135), a fixed vertical shaft (136), a second transmission assembly (137), a transmission vertical shaft (138), a reversing bevel gear (139), a liquid inlet pipe (1310), a cooling cylinder (1311) and a second telescopic pipe (1312), the installation bottom frame (131) is embedded in the middle of the rear portion of the positioning light gathering box (2), the liquid guide pipe (132) is connected in the middle of the installation bottom frame (131) in a penetrating manner, the backflow vertical pipe (134) is fixedly connected to the rear portion of the outer right side surface of the fixed bottom box (1), and the first telescopic pipe (133) is connected between the backflow vertical pipe (134) and the liquid guide pipe (132), a fixed vertical shaft (136) is rotatably arranged in the middle of the backflow vertical pipe (134), a flow guide spiral pipe (135) for guiding flow is fixedly connected in the middle of the fixed vertical shaft (136), the flow guide spiral pipe (135) is positioned in the backflow vertical pipe (134), a transmission vertical shaft (138) is rotatably arranged on the right lower side of the rear part of the fixed bottom box (1), a second transmission component (137) is connected between the lower part of the transmission vertical shaft (138) and the lower part of the fixed vertical shaft (136), the second transmission component (137) consists of two belt pulleys and a belt, one belt pulley is arranged on the lower part of the transmission vertical shaft (138), the other belt pulley is arranged on the lower part of the fixed vertical shaft (136), the belt is wound between the two belt pulleys, reversing bevel gears (139) are fixedly connected on the upper part of the transmission vertical shaft (138) and the right part of the driving worm (95), a cooling cylinder (1311) is fixedly connected on the front side of the outer top part of the fixed bottom box (1), and the cooling cylinder (1) and the cooling cylinder (1311311311), A liquid inlet pipe (1310) is connected between the backflow vertical pipes (134), and a second telescopic pipe (1312) is connected between the cooling cylinder (1311) and the liquid guide pipe (132).

7. The LED fixed lamp holder with the heat dissipation function according to claim 6, further comprising a positioning mechanism (14) adapted to different types of lamps, wherein the positioning mechanism (14) comprises a positioning mounting plate (141), a fixed stand (142), a positioning disc (143) and a second return spring (144), the fixed stand (142) is fixedly connected between the rear portions of the left side and the right side in the positioning light gathering box (2), the positioning disc (143) is slidably arranged on the fixed stand (142), the second return spring (144) is wound on the upper side and the lower side of the fixed stand (142), one end of the second return spring (144) is connected with the positioning disc (143), the other end of the second return spring (144) is connected with the positioning light gathering box (2), and the positioning mounting plate (141) for mounting the lamps is fixedly connected to the front portion of the positioning disc (143).

8. The LED fixing lamp holder with the heat dissipation function according to claim 7, further comprising a dustproof mechanism (15) for preventing dust from entering, wherein the dustproof mechanism (15) comprises a dustproof lamp shade (151) and a mounting short block (152), the dustproof lamp shade (151) for preventing dust from entering is hinged to the lower side of the front portion of the positioning light-gathering box (2), the mounting short block (152) is hinged to the upper portion of the dustproof lamp shade (151) in a bilateral symmetry mode, and the mounting short block (152) is connected with the positioning light-gathering box (2) through bolts.