CN108889362B - Gravel lighting device - Google Patents

Gravel lighting device Download PDF

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Publication number
CN108889362B
CN108889362B CN201810738851.4A CN201810738851A CN108889362B CN 108889362 B CN108889362 B CN 108889362B CN 201810738851 A CN201810738851 A CN 201810738851A CN 108889362 B CN108889362 B CN 108889362B
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China
Prior art keywords
heat dissipation
heat
column
air
groove
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Application number
CN201810738851.4A
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Chinese (zh)
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CN108889362A (en
Inventor
叶伟炳
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Dongguan Wenyu Industrial Co Ltd
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Dongguan Wenyu Industrial Co Ltd
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Priority to CN201810738851.4A priority Critical patent/CN108889362B/en
Publication of CN108889362A publication Critical patent/CN108889362A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C1/00Crushing or disintegrating by reciprocating members
    • B02C1/14Stamping mills
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00Disintegrating plant with or without drying of the material
    • B02C21/02Transportable disintegrating plant
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/14Separating or sorting of material, associated with crushing or disintegrating with more than one separator
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/40Adding fluid, other than for crushing or disintegrating by fluid energy with more than one means for adding fluid to the material being crushed or disintegrated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/02Crushing or disintegrating by roller mills with two or more rollers
    • B02C4/08Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00Crushing or disintegrating by roller mills
    • B02C4/28Details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2201/00Codes relating to disintegrating devices adapted for specific materials
    • B02C2201/06Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage

Abstract

The invention relates to a gravel lighting device which comprises a feeding hole, a first discharging hole, a box body and an LED luminous body, wherein the box body is provided with a first connecting rod, the top of the first connecting rod is fixedly provided with a buffer structure, the first connecting rod is provided with a first filter plate, a second filter plate is arranged in the box body, the output end of a motor is movably provided with a driving roller, the driving roller is provided with a driven roller, the bottoms of the driving roller and the driven roller are fixedly provided with a third filter plate, the box body is provided with a water pump, the output end of the water pump is fixedly provided with a spray head through a pipeline, and the; the LED luminous body installation is fixed in the top of box, the LED luminous body is close to roll the board setting, just the luminous end orientation of LED luminous body roll the board. According to the stone crushing device for the building engineering, a series of structures are arranged, so that the stone crushing device for the building engineering can completely crush stones and can collect the stones in a classified mode, the stone crushing device has a mobile lighting function, and the stone crushing efficiency is greatly improved.

Description

Gravel lighting device
Technical Field
The invention relates to the technical field of engineering illumination, in particular to a gravel illuminating device.
Background
Along with the continuous development of the times, the construction engineering is widely developed, a lot of construction wastes are generated in the development process, the most common construction wastes are stones, the existing method for solving the stones is generally crushing, the existing stone crushing device for the construction engineering cannot completely crush the stones and cannot collect the stones according to specifications, and therefore the stone crushing device is very inconvenient to use in the later period; meanwhile, because no lighting auxiliary tool is arranged in the stone breaking process, the process condition of stone breaking operation is difficult to know, and the efficiency of the stone breaking process is low.
Disclosure of Invention
In view of the above, it is necessary to provide a gravel lighting device for solving the above technical problems.
A lithotripsy illumination device, comprising: the LED lamp box comprises a box body, a feeding hole, a first discharging hole and an LED luminous body, wherein an electric telescopic rod is fixedly installed at the top end inside the box body, and a rolling plate is fixedly installed at the bottom of the electric telescopic rod; a first connecting rod is fixedly arranged on one side of the box body, a buffering structure is fixedly arranged at the top of the first connecting rod, and a first filter plate is fixedly arranged on one side of the first connecting rod; a second filter plate is fixedly arranged at the middle position inside the box body, and a first discharge hole is fixedly formed in the surface of one side of the box body; a motor is fixedly arranged on the surface of the box body, a driving roller is movably arranged at the output end of the motor, and the driving roller extends into the box body; a driven roller is movably mounted on one side of the driving roller, and a third filter plate is fixedly mounted at the bottoms of the driving roller and the driven roller; a feed inlet is fixedly arranged on one side of the top of the box body, a water tank is fixedly arranged on the other side of the top of the box body, a water pump is fixedly arranged on one side of the box body, an input end of the water pump is connected with the water tank through a pipeline, a spray head is fixedly arranged on an output end of the water pump through a pipeline, and universal wheels are fixedly arranged at the bottom of the box body; the LED luminous body is fixed in the top of box, the LED luminous body is close to roll the board setting, just the luminous end orientation of LED luminous body rolls the board.
In one embodiment, a hinge shaft is fixedly installed inside the buffer structure, a buffer plate is movably installed on one side of the hinge shaft, a buffer spring is fixedly installed at the bottom of the buffer plate, and a second connecting rod is fixedly installed at the bottom of the buffer spring.
In one embodiment, the grinding teeth are fixedly arranged on the surfaces of the driving roller and the driven roller.
In one embodiment, the gravel lighting device further comprises a second discharge hole, and the second discharge hole is fixedly arranged on the surface of one side of the box body.
In one embodiment, a power plug is fixedly mounted on the box body, and the power plug is electrically connected with an external power supply through a wire.
In one embodiment, a door body is movably mounted on the surface of the box body through a hinge.
In one embodiment, an observation window is fixedly arranged on the surface of the door body.
In one embodiment, a handle is fixedly mounted on the surface of the door body, and the handle is positioned on one side of the observation window.
In one embodiment, a control button is fixedly mounted on the surface of the door body, the control button is located on one side of the handle, and the control button is electrically connected with the power plug through a conducting wire.
In one embodiment, a collecting box is fixedly arranged on one side of the box body.
The broken stone lighting device has the advantages that the broken stone lighting device is convenient to put into building engineering stones to be crushed through the feeding hole, the buffering structure is arranged, the effect of buffering stones entering the device can be achieved, the stones are prevented from directly entering the device to smash equipment inside the device, the stones entering the device can be preliminarily crushed through the first filter plate, larger stones are prevented from falling into the rear box body, sundries after preliminary filtering can be collected through the collecting box, articles except stones can be prevented from falling into the rear box body, the stones can be crushed again through the driving roller, the crushing teeth and the driven roller, the crushing efficiency is improved, the broken stones can be conveniently collected in the later period, the completeness of crushing of the stones can be ensured through the third filter plate, and the stones can be conveniently collected in the later period, through having set up the universal wheel, make this device have the function of removal, convenient to use personnel remove and use, through having set up power plug, can external power supply, for this device provides the electric energy, through having set up control button, convenient to use personnel control this device, through having set up the water tank, shower nozzle and water pump, can sprinkle to this device is inside, avoid the inside great dust that produces of this device, through having set up the door body and handle, convenient to use personnel later stage is maintained this device, and simultaneously, through setting up the LED luminous element on the top of box, the luminous end orientation of LED luminous element rolls the clamp plate, be convenient for be used for in time looking over the process condition of rubble operation at the process of rubble operation, rubble efficiency has been improved.
Drawings
FIG. 1 is a schematic view of an embodiment of a lithotripsy illumination device;
FIG. 2 is a schematic view of another perspective of the lithotripsy illumination apparatus of one embodiment;
FIG. 3 is a schematic view of another perspective of the lithotripsy illumination apparatus of one embodiment;
fig. 4 is a schematic structural diagram of a buffering structure of the gravel lighting device in one embodiment.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
The invention provides a gravel lighting device which is used for crushing the most stones, stones and the like in construction waste. This rubble lighting device includes: the LED lamp box comprises a box body, a feeding hole, a first discharging hole and an LED luminous body, wherein an electric telescopic rod is fixedly installed at the top end inside the box body, and a rolling plate is fixedly installed at the bottom of the electric telescopic rod; a first connecting rod is fixedly arranged on one side of the box body, a buffering structure is fixedly arranged at the top of the first connecting rod, and a first filter plate is fixedly arranged on one side of the first connecting rod; a second filter plate is fixedly arranged at the middle position inside the box body, and a first discharge hole is fixedly formed in the surface of one side of the box body; a motor is fixedly arranged on the surface of the box body, a driving roller is movably arranged at the output end of the motor, and the driving roller extends into the box body; a driven roller is movably mounted on one side of the driving roller, and a third filter plate is fixedly mounted at the bottoms of the driving roller and the driven roller; a feed inlet is fixedly arranged on one side of the top of the box body, a water tank is fixedly arranged on the other side of the top of the box body, a water pump is fixedly arranged on one side of the box body, an input end of the water pump is connected with the water tank through a pipeline, a spray head is fixedly arranged on an output end of the water pump through a pipeline, and universal wheels are fixedly arranged at the bottom of the box body; the LED luminous body is fixed in the top of box, the LED luminous body is close to roll the board setting, just the luminous end orientation of LED luminous body rolls the board.
The broken stone lighting device has the advantages that the broken stone lighting device is convenient to put into building engineering stones to be crushed through the feeding hole, the buffering structure is arranged, the effect of buffering stones entering the device can be achieved, the stones are prevented from directly entering the device to smash equipment inside the device, the stones entering the device can be preliminarily crushed through the first filter plate, larger stones are prevented from falling into the rear box body, sundries after preliminary filtering can be collected through the collecting box, articles except stones can be prevented from falling into the rear box body, the stones can be crushed again through the driving roller, the crushing teeth and the driven roller, the crushing efficiency is improved, the broken stones can be conveniently collected in the later period, the completeness of crushing of the stones can be ensured through the third filter plate, and the stones can be conveniently collected in the later period, through having set up the universal wheel, make this device have the function of removal, convenient to use personnel remove and use, through having set up power plug, can external power supply, for this device provides the electric energy, through having set up control button, convenient to use personnel control this device, through having set up the water tank, shower nozzle and water pump, can sprinkle to this device is inside, avoid the inside great dust that produces of this device, through having set up the door body and handle, convenient to use personnel later stage is maintained this device, and simultaneously, through setting up the LED luminous element on the top of box, the luminous end orientation of LED luminous element rolls the clamp plate, be convenient for be used for in time looking over the process condition of rubble operation at the process of rubble operation, rubble efficiency has been improved.
The present invention is further described in order to provide a full understanding of the principles and structure of the lithotripsy illumination apparatus, and to effectively implement the same. Referring to fig. 1, 2, 3 and 4, the lithotripsy illumination device 100 includes: box 16, feed inlet 1, first discharge gate 5 and LED luminous element 31, the bottom fixed mounting of box 16 has universal wheel 18, can remove this device to the user of service uses, one side at box 16 top is fixed and is provided with feed inlet 1, and the user of service throws the material.
The inside top fixed mounting of box 16 has electric telescopic handle 2, electric telescopic handle 2 passes through wire and 21 electric connection of control button, electric telescopic handle 2 is by driving motor drive rotary mechanism, rotary mechanism drives the piston through the guiding axle and carries out the up-and-down motion operation, and electric telescopic handle 2's bottom fixed mounting has the board 10 of rolling, can carry out preliminary smashing to the stone, the user of being convenient for uses.
One side fixed mounting of box 16 has head rod 4, and links the top fixed mounting of head rod 4 and have buffer structure 3, can carry out preliminary buffering to the stone, avoids entering into the too big and condition that causes the damage to appear in the device internal plant of this device's stone. One side of the first connecting rod 4 is fixedly provided with a first filter 11, the middle position inside the box 16 is fixedly provided with a second filter 12, the surface of one side of the box 16 is fixedly provided with a first discharge hole 5, and the surface of one end of the box 16 is fixedly provided with a motor 25. Preferably, the motor 25 may be a Y100L-6 motor, and the motor 25 is electrically connected to the control button 21 through a wire.
Output movable mounting of motor 25 has drive roll 6, and drive roll 6 extends to the inside of box 16, and one side movable mounting of drive roll 6 has driven voller 15, and the cooperation between drive roll 6 and the driven voller 15 can be effectual carries out the regrinding to the stone, has improved this device to the kibbling efficiency of stone.
The third filter plate 7 is fixedly arranged at the bottoms of the driving roller 6 and the driven roller 15, the water tank 9 is fixedly arranged at the other side of the top of the box body 16, and the water pump 24 is fixedly arranged at one side of the box body 16. Preferably, the water pump 24 may be a 25QDLF2-20 water pump. The water pump 24 is electrically connected with the control button 21 through a wire, the water pump 24 is a machine for conveying liquid or pressurizing liquid, the mechanical energy of a prime motor or other external energy is transmitted to the liquid, so that the energy of the liquid is increased, the machine is mainly used for conveying liquid including water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal and the like, the input end of the water pump 24 is connected with the water tank 9 through a pipeline, the output end of the water pump 24 is fixedly provided with a spray head 13 through the pipeline, the inside of the machine can be sprayed with water, and large dust is prevented from appearing inside the machine.
The LED light 31 is electrically connected to the control button 21 through a wire, and is used for operating the control button 21 all the time. The top of box 16 is fixed in the installation of LED luminous element 31, and LED luminous element 31 is close to the setting of rolling board 10, and LED luminous element 31's luminous end towards rolling board 10, and the user of being convenient for in the in-process of rubble operation in time looks over the process condition of rubble operation under the effect of LED luminous element 31's light, has improved rubble efficiency.
Further, buffer structure 3's inside fixed mounting has articulated shaft 301, one side movable mounting of articulated shaft 301 has buffer plate 302, buffer plate 302's bottom fixed mounting has buffer spring 303, and buffer spring 303's bottom fixed mounting has second connecting rod 304, when the material enters into the inside of this device, can push down through buffer plate 302, make buffer spring 303 produce a reverse effort, thereby can cushion the stone that enters into this device inside, avoid direct collision to this device inside equipment, cause the damage of equipment.
Further, the surface of drive roll 6 and driven voller 15 all fixed mounting have pulverizes tooth 14, can improve the effect that this device pulverizes the stone, and the user of being convenient for uses.
Further, the fixed surface of box 16 one side is provided with second discharge gate 17, is convenient for collect the stone that pulverizes at last.
Further, the fixed mounting of box 16 has power plug 19, and power plug 19 passes through wire and external power electric connection, can provide the electric energy for this device, and the user of being convenient for uses.
Further, the surface of the box body 16 is movably provided with a door body 20 through a hinge, so that the device can be conveniently maintained by a user in the later period.
Further, the fixed surface of the door body 20 is provided with an observation window 23, so that a user can observe the specific condition of the work inside the device, and the personnel can adjust the device conveniently and timely.
Further, a handle 22 is fixedly mounted on the surface of the door 20, and the handle 22 is located on one side of the observation window 23, so that a user can open the door 20 conveniently.
Further, a control button 21 is fixedly mounted on the surface of the door body 20, the control button 21 is electrically connected with the power plug 19 through a conducting wire, the type of the control button 21 can be an LA2 control button, and the control button 21 is located on one side of the handle 22, so that a user can control the device conveniently.
Further, a collecting box 8 is fixedly arranged on one side of the box body 16, and can collect some large impurities and stones.
The working principle of the broken stone lighting device is as follows: before the stone breaking device for the building engineering is used, whether the internal structure of the stone breaking device can be normally used is checked, when the stone breaking device is used, the device is moved to a position needing to be used by the universal wheel 18, then the power plug 19 is used for connecting an external power supply, and then the device is started by the control button 21, wherein the LED luminous body 31 is powered on and lightened after the device is started, stones are fed into the device through the feeding hole 1, then the buffer structure 3 can effectively buffer the entering stones, then the rolling plate 10 can preliminarily roll the stones, then the stones are preliminarily filtered by the first filter plate 11, then the stones fall onto the second filter plate 12, one part of the stones fall off, the other part of the stones directly fall into the collecting box 8 from the first discharging hole 5, and then the stones falling from the second filter plate 12 are secondarily crushed by the crushing teeth 14, then discharge from second discharge gate 17 again, can collect the stone of different specifications like this to the use of user later stage, after using at last, utilize control button 21 to close this device, LED luminous element 31 outage is extinguished after this device closes, then it can to pull out the power.
In one embodiment, the hinge shaft is fixedly installed inside the buffering structure, the buffering plate is movably installed on one side of the hinge shaft, the buffering spring is fixedly installed at the bottom of the buffering plate, and the second connecting rod is fixedly installed at the bottom of the buffering spring. And grinding teeth are fixedly arranged on the surfaces of the driving roller and the driven roller together. The rubble lighting device still includes the second discharge gate, the fixed surface of box one side sets up the second discharge gate. The fixed mounting of box has power plug, just power plug passes through wire and external power electric connection. And a door body is movably arranged on the surface of the box body through a hinge. And an observation window is fixedly arranged on the surface of the door body. The surface of the door body is fixedly provided with a handle, and the handle is positioned on one side of the observation window. The surface fixed mounting of the door body has control button, control button is located one side of handle, just control button pass through the wire with power plug electric connection. And a collecting box is fixedly arranged on one side of the box body.
In one embodiment, an LED luminary comprises: the LED lamp comprises a cylinder, a first heat dissipation column, a second heat dissipation column, a third heat dissipation column, an air inducing device, a heat dissipation body and an LED light source. The cylinder body is installed and fixed on the connecting frame. For example, the barrel passes through the lighting fixture installation and is fixed in on the link, and is concrete, and the one end of lighting fixture is fixed in the link top, if the one end fixed welding of lighting fixture is on the top of link, and the other end and the barrel of lighting fixture are connected, if the welding. The barrel is a hollow cylinder with openings at two sides, the barrel is provided with a heat dissipation channel, a heat extraction opening and a heat absorption opening, and the heat extraction opening and the heat absorption opening are respectively positioned at two ends of the heat dissipation channel. The first heat dissipation column, the second heat dissipation column and the third heat dissipation column are respectively connected with the barrel in a sliding mode and contained in the heat dissipation channel, and the first heat dissipation column, the second heat dissipation column and the third heat dissipation column are sequentially abutted and form an air exhaust channel and an air inducing channel. The induced draft device includes lid and draught fan, and the lid is installed on the barrel and is covered and establish the heat extraction mouth, and exhaust groove, mounting groove and induced draft groove have been seted up to the lid, and the lid has still been seted up respectively in the tank bottom in the groove of airing exhaust and the tank bottom of mounting groove and has been aired exhaust and wear the mouth and induced draft and perforate, and wherein, the draught fan sets up in the mounting groove, mounting groove and induced draft groove intercommunication, exhaust groove and air exhaust passageway intercommunication, induced draft groove and induced draft passageway intercommunication. The radiator comprises a heat dissipation mounting disc and a conductive support column which are connected, the heat dissipation mounting disc is mounted on the cylinder body and covers the heat absorption opening, and a mounting area is arranged on the heat dissipation mounting disc and faces away from the conductive support column. The heat dissipation mounting disc is abutted to the first heat dissipation column, and the conductive support column is contained in the heat dissipation channel and sequentially penetrates through the first heat dissipation column, the second heat dissipation column, the third heat dissipation column and the cover body. The tail ends of the conductive support columns are exposed out of the surface of the cover body and connected with the cover body, and the conductive support columns are used for enabling the LED light sources to be connected with an external power supply. The LED light source comprises a circuit board and a plurality of lamp wicks, the circuit board is arranged in the mounting area and is electrically connected with the conductive support columns, and each lamp wick is arranged on the circuit board and is electrically connected with the circuit board, and the LED light source works in a light emitting mode after the conductive support columns are connected with an external power supply.
Above-mentioned LED luminous element, can install the circuit board on the installing zone through the heat dissipation mounting disc, the circuit board installation set up in the installing zone and with conductive support post electric connection, still be used for connecting external power source after conductive support post's end and lid are connected, conveniently like this get the electricity, and simultaneously, it is formed with air flow channel to make air exhaust passageway and induced air passageway through the draught fan, the heat that LED luminous element during operation produced can loop through first heat dissipation post via the passageway of airing exhaust, second heat dissipation post and third heat dissipation post conduction give off to the outside, the radiating efficiency is high-efficient quick. And the tail end of the conductive support column is connected with the cover body, so that the first heat dissipation column, the second heat dissipation column, the third heat dissipation column and the cover body form a compact and ordered structure in the cylinder body. The LED luminous body has the advantages of compact and ordered structure, low assembly cost, large-scale production of molds and low use cost.
In this embodiment, the barrel is a hollow cylinder. In other embodiments, the cylinder is a hollow cuboid, a hollow truncated cone or a hollow triangular prism. In each embodiment, in order to increase the heat dissipation speed, the cylinder is made of an aluminum alloy material. In this embodiment, the hollow cylinder is formed with a heat dissipation channel, and the two sides of the cylinder are opened to form a heat discharge opening and a heat absorption opening respectively. In each embodiment, the heat dissipation channel is a circular structure, and the heat discharge opening and the heat absorption opening are also circular structures. That is, the heat dissipation channel, the heat discharge opening, and the heat absorption opening are maintained in a circular structure regardless of the external shape and structure of the cylinder, so that a stable heat dissipation system is formed by using the structure, thereby improving heat dissipation efficiency. In one embodiment, the heat dissipation mounting plate is mounted on the cylinder and covered with the heat absorption port. Specifically, the barrel is provided with the buckling parts, and the heat dissipation mounting disc is provided with the cooperation portion, and the buckling parts is connected with the cooperation portion lock. In this embodiment, the barrel integral type sets up the buckling parts, and the heat dissipation mounting disc integral type sets up the cooperation portion, and the firm in structure of buckling parts and cooperation portion is stable like this, and the buckling parts is connected the back with the cooperation portion lock, and is stable firm. In this embodiment, the cylinder body is provided with a buckling part at the side of the heat absorbing opening. Correspondingly, the heat dissipation mounting disc is provided with a matching part corresponding to the buckling part. In order to enable the heat dissipation mounting disc to be more stable and firm, the cover is provided with two heat absorption ports, the number of the buckling parts is two, correspondingly, the number of the matching parts is two, and each buckling part is correspondingly buckled in one matching part. Specifically, the cylinder body is provided with two buckling parts at the side edge of the heat absorption opening, and the heat dissipation mounting disc is correspondingly provided with a matching part at each buckling part. Make the heat dissipation mounting disc more firm stable with being connected of barrel under the effect of two buckling parts and two cooperation portions like this, the heat dissipation mounting disc is installed and is stabilized not droing behind the barrel.
Further, the buckling part is of a cuboid structure. The matching part is of a cuboid structure. The top terminal surface of buckling parts and the top terminal surface parallel and level of barrel, the top terminal surface of buckling parts and the top terminal surface coplane of barrel promptly to make the heat dissipation mounting disc install on the barrel and cover and establish the heat absorption mouth after, the bottom surface of heat dissipation mounting disc and the top terminal surface butt of barrel are seamless between the bottom surface of heat dissipation mounting disc and the top terminal surface of barrel, thereby ensure the passageway of airing exhaust and the circulation order of air in the induced air passageway, and then keep more stable radiating efficiency. The buckling part is sunken in the top end face to form a through buckling channel, so that the buckling part is formed into a hollow cuboid structure with two open ends. The top end opening of the buckling channel is adjacent to the heat absorption port. In order to insert the matching part conveniently, the buckling channel is also of a rectangular structure, and the shape structure of the buckling channel is matched with that of the matching part, namely the length, the width and the height of the buckling channel are equal to those of the matching part, so that the matching part can be inserted into the buckling channel in a sliding mode and is contained in the buckling channel.
Furthermore, in order to enable the matching part to be inserted into the buckling channel in a sliding mode and then clamped and fixed with the buckling part, the buckling part is further provided with a limiting notch, and the limiting notch is communicated with the buckling channel. Correspondingly, the matching part is provided with a limiting block which is of a triangular prism structure. After the matching part is slidably inserted into the buckling channel, the limiting block is clamped with the buckling part, so that the matching part is prevented from reversely sliding to leave the buckling channel.
It can be understood that the whole thickness increases and is difficult to make cooperation portion slip insert lock passageway behind the cooperation portion sets up the stopper, and for solving this problem, the scheme of adoption has two, and one is: the surface of the matching part is provided with a limiting clamping groove, the structure of the limiting clamping groove is the same as that of the limiting block, the depth of the limiting clamping groove is larger than the height of the limiting block, the limiting block is elastically contained in the limiting clamping groove, namely, the limiting block can be completely contained in the limiting clamping groove after external force is applied, the limiting clamping groove can be popped out after the external force is removed, therefore, when the matching part is slidably inserted into the buckling channel, when the limiting block slides to a limiting notch, the external force of the buckling part on the limiting block disappears, the limiting block pops out the limiting clamping groove and is clamped with the buckling part, and therefore, the problem that how to make the matching part slide into the buckling channel under the. Secondly, the stopper is made for silica gel material, the stopper is pasted on the cooperation portion surface through strong adhesive, and the width of lock passageway slightly is less than the width of cooperation portion, the stopper adopts the triangular prism structure, like this when cooperation portion slip inserts the lock passageway, the stopper takes place deformation, when the stopper slides to spacing breach, the lock portion disappears to the external force of stopper, the deformation of stopper resumes, stopper and lock portion joint, how can solve like this and make the cooperation portion slip into the lock passageway under the situation that is provided with the stopper.
In one embodiment, the cylinder body is provided with a plurality of sliding rails on the inner side wall of the heat dissipation channel. In one embodiment, the cylinder is provided with three sliding rails on the inner side wall of the heat dissipation channel. The outer side wall of the first heat dissipation column is provided with a plurality of first sliding strips, and each first sliding strip is correspondingly embedded into a sliding rail. In one embodiment, three first sliding bars are arranged on the outer side wall of the first heat dissipation column. In one embodiment, the outer side wall of the second heat dissipation column is provided with a plurality of second sliding strips, each second sliding strip is correspondingly embedded into a sliding rail, and each second sliding strip is correspondingly abutted against a first sliding strip. In one embodiment, three second sliding bars are arranged on the outer side wall of the second heat dissipation column. In one embodiment, the outer side wall of the third heat-dissipating stud is provided with a plurality of third sliding strips, each third sliding strip is correspondingly embedded into a sliding rail, and each third sliding strip is correspondingly abutted against a second sliding strip. In one embodiment, three third sliding bars are arranged on the outer side wall of the third heat dissipation column. In one embodiment, the outer side wall of the cover body is provided with a plurality of fourth sliding strips, each fourth sliding strip is correspondingly embedded into a sliding rail, and each fourth sliding strip is correspondingly abutted against a third sliding strip. In one embodiment, three fourth sliding strips are arranged on the outer side wall of the cover body. Therefore, under the condition that the first sliding strip, the second sliding strip, the third sliding strip and the fourth sliding strip are respectively in limited sliding fit with the sliding rail, the first heat dissipation column, the second heat dissipation column, the third heat dissipation column and the air inducing device slide into the barrel body along the set sliding direction, the positions of the first heat dissipation column, the second heat dissipation column, the third heat dissipation column and the air inducing device relative to the barrel body are kept stable and do not rotate relatively, and further the heat dissipation structure formed by the first heat dissipation column, the second heat dissipation column, the third heat dissipation column and the air inducing device can keep stable heat dissipation efficiency.
In this embodiment, the cylinder has three sliding rails on the inner side wall of the heat dissipation channel, the outer side wall of the first heat dissipation column has three first sliding strips, and each first sliding strip is embedded in one sliding rail correspondingly. The outer side wall of the second heat dissipation column is provided with a plurality of second sliding strips, each second sliding strip is correspondingly embedded into a sliding rail, and each second sliding strip is correspondingly abutted against one first sliding strip. The outer side wall of the third heat dissipation column is provided with three third sliding strips, each third sliding strip is correspondingly embedded into a sliding rail, and each third sliding strip is correspondingly abutted against one second sliding strip. The lateral wall of lid is provided with three fourth slide strip, and each fourth slide strip is embedded in a slide rail correspondingly, and each fourth slide strip corresponds with a third slide strip butt. Therefore, the three sliding rails respectively correspond to the three first sliding strips, the three second sliding strips, the three third sliding strips and the three fourth sliding strips, so that under the condition that the positions of the first heat dissipation column, the second heat dissipation column, the third heat dissipation column and the air inducing device relative to the cylinder body are kept relatively stable and do not rotate, production materials of products can be saved, production cost is reduced, and meanwhile stable heat dissipation efficiency can be maintained.
In one embodiment, the first heat-dissipating stud has a cylindrical structure. The first heat dissipation column is made of an aluminum alloy material. The first heat dissipation column is provided with a heat absorption groove on the end face of the top end, the heat dissipation mounting disc is abutted to the bottom of the heat absorption groove, and the heat absorption groove is communicated with the induced air channel. First air inlet channel has been seted up to first heat dissipation post, and first air inlet channel runs through the bottom terminal surface of first heat dissipation post and communicates with the heat absorption groove. The first heat dissipation column is further provided with a first connecting groove on the end face of the bottom end, the first connecting groove is communicated with the first air inlet channel, the axis of the first connecting groove and the axis of the first air inlet channel are arranged in a collinear mode, and the first connecting groove is used for being abutted to and communicated with the second heat dissipation column. The first heat dissipation column is further provided with a first installation channel, and the first installation channel is adjacent to the axis area of the first heat dissipation column. The shape, the structure and the number of the first installation channels are matched with those of the conductive support columns, for example, the first installation channels are circular channels, the conductive support columns are cylinders, and the inner diameter of the first installation channels is equal to the outer diameter of the conductive support columns, so that the conductive support columns can penetrate through the first installation channels. For example, when the number of the conductive support columns is two, the number of the first installation channels is also two, and each conductive support column correspondingly penetrates through one first installation channel, so that the conductive support columns can be conveniently penetrated and installed.
In one embodiment, the inner wall of the first installation channel is provided with a first insulator, the first insulator is a hollow pipe body with two open sides, and the inner diameter of the first insulator is equal to the outer diameter of the conductive support column. In one embodiment, the first insulator includes a plastic sleeve or a ceramic sleeve, and the first insulator is closely arranged along the inner wall of the first installation channel. Therefore, the first insulator can wrap the conductive support column, so that the conductive support column can be further isolated from the electrical contact with the first heat dissipation column, and the conductive support column can also be subjected to insulation treatment to improve the insulation performance.
In order to improve the heat dissipation efficiency, the first heat dissipation column is provided with a first air outlet cavity, the first air outlet cavity is adjacent to the first air inlet channel, the first heat dissipation column is also provided with a first air outlet heat absorption plate, a second air outlet heat absorption plate, a third air outlet heat absorption plate and a fourth air outlet heat absorption plate on the side wall of the first air outlet cavity, a first air outlet gap is formed between the first air outlet heat absorption plate and the top end of the first air outlet cavity, a second air outlet gap is formed between the first air outlet heat absorption plate and the second air outlet heat absorption plate, a third air outlet gap is formed between the second air outlet heat absorption plate and the third air outlet heat absorption plate, a fourth air outlet gap is formed between the third air outlet heat absorption plate and the fourth air outlet heat absorption plate, a fifth air outlet gap is formed between the fourth air outlet heat absorption plate and the bottom end of the first air outlet cavity, the second air outlet gap, the third air outlet gap and the fourth air outlet gap are sequentially communicated and form a first air outlet channel. The first heat dissipation column is further provided with a first air outlet inlet and a first air outlet at the top end and the bottom end of the first air outlet cavity respectively, the first air outlet inlet and the first air outlet are communicated with the first air outlet cavity respectively, the first air outlet inlet is further communicated with the first air outlet gap and the heat absorption groove respectively, and the first air outlet is communicated with the fifth air outlet gap. Furthermore, the first air outlet heat absorbing plate, the second air outlet heat absorbing plate, the third air outlet heat absorbing plate and the fourth air outlet heat absorbing plate are sequentially arranged at intervals in a crossed manner, that is, the first air outlet heat absorbing plate and the third air outlet heat absorbing plate are arranged on one side wall of the first air outlet cavity, and the second air outlet heat absorbing plate and the fourth air outlet heat absorbing plate are arranged on the other side wall of the first air outlet cavity. The first air outlet inlet is arranged on the first air outlet heat absorbing plate in a blocking mode, the first air outlet is arranged on the fourth air outlet heat absorbing plate in a half blocking mode, namely the fourth air outlet heat absorbing plate only blocks half of the first air outlet, so that the flow speed of air flowing through the first air outlet channel is blocked and weakened, and heat exchange and conduction are facilitated. Further, the first air outlet heat absorbing plate, the second air outlet heat absorbing plate, the third air outlet heat absorbing plate and the fourth air outlet heat absorbing plate are all made of aluminum alloy materials, and specifically, the first heat dissipation column is integrally arranged to form the first air outlet heat absorbing plate, the second air outlet heat absorbing plate, the third air outlet heat absorbing plate and the fourth air outlet heat absorbing plate. In this embodiment, the surfaces of the first air outlet heat absorbing plate, the second air outlet heat absorbing plate, the third air outlet heat absorbing plate and the fourth air outlet heat absorbing plate are respectively and integrally provided with a plurality of heat dissipation scales, and the plurality of heat dissipation scales are uniformly distributed at intervals. So, when the LED luminous element during operation, the heat that the LED luminous element produced can get into the heat absorption groove via the conduction of heat dissipation mounting disc, the heat gathering is when the heat absorption groove, heat the air in the heat absorption groove, because the draught fan makes exhaust passageway and induced air passageway form air flow channel, when the air that is heated flows through the first air-out passageway of first air-out cavity, the heat part that carries in the air is in proper order by first air-out absorber plate, second air-out absorber plate, third air-out absorber plate and fourth air-out absorber plate absorb, so can tentatively absorb the heat that the LED luminous element during operation produced through first heat dissipation post, along with the circulation of the air channel of airing exhaust of heating, the air that carries this heat will be sent into the second heat dissipation post, absorb the heat in the air once more by the second heat dissipation post, thereby greatly improved the radiating efficiency.
In one embodiment, the second heat-dissipating stud has a cylindrical structure. The outer diameter of the second heat dissipation column is equal to the outer diameter of the first heat dissipation column and equal to the inner diameter of the heat dissipation channel. The second heat dissipation column is made of an aluminum alloy material. The top end face of the second heat dissipation column is abutted to the bottom end face of the first heat dissipation column. A second air inlet channel is formed in the second heat dissipation column and penetrates through the top surface of the second heat dissipation column and the bottom surface of the second heat dissipation column. The end face of the bottom end of the second heat dissipation column is provided with a second communicating groove, the second communicating groove is communicated with the second air inlet channel, the axis of the second communicating groove and the axis of the second air inlet channel are arranged in a collinear mode, and the second communicating groove is used for being abutted to and communicated with the third heat dissipation column. The second heat dissipation column is further provided with a first convex ring on the end face of the top end, the first convex ring is of a circular ring structure, and the first convex ring protrudes out of the end face of the top end of the second heat dissipation column. The first convex ring surrounds the opening edge of the second air inlet channel. In this embodiment, the second heat dissipation column is integrally provided with the first convex ring, and the axis of the first convex ring is collinear with the axis of the second air inlet channel. After the top end face of the second heat dissipation column is abutted to the bottom end face of the first heat dissipation column, the first convex ring is embedded into the first connecting groove. In order to make the first air inlet channel and the second air inlet channel communicated tightly, in one embodiment, the outer diameter of the first convex ring is equal to the inner diameter of the first connecting groove, and the first convex ring is connected with the first connecting groove in a sliding fit manner.
In order to insert the conductive support column conveniently, the second heat dissipation column is further provided with a second installation channel, and the second installation channel is adjacent to the axis area of the second heat dissipation column. The second mounting channel is of a circular structure, the axis of the second mounting channel is collinear with the axis of the first mounting channel, and the radius of the second mounting channel is equal to that of the first mounting channel. The shape, structure and quantity of the second mounting channels are matched with those of the conductive supporting columns, if the second mounting channels are circular channels, the conductive supporting columns are cylinders, and the inner diameter of each second mounting channel is equal to the outer diameter of each conductive supporting column. For example, when the number of the conductive support columns is two, the number of the second installation channels is also two, and each conductive support column correspondingly penetrates through one second installation channel. So can make the electrically conductive support column wear to establish this second installation passageway fast conveniently after wearing to establish first installation passageway.
In one embodiment, the inner wall of the second installation channel is provided with a second insulator, the second insulator is a hollow pipe body with openings at two sides, and the inner diameter of the second insulator is equal to the outer diameter of the conductive support column. In one embodiment, the second insulator comprises a plastic sleeve or a ceramic sleeve, and the second insulator is closely arranged along the inner wall of the second installation channel. Therefore, the second insulator can wrap the conductive support column, so that the conductive support column can be further isolated from the electrical contact with the second heat dissipation column, and the conductive support column can also be subjected to insulation treatment to improve the insulation performance.
In order to improve the heat dissipation efficiency, the second heat dissipation column is provided with a second air outlet cavity, the second air outlet cavity is adjacent to the second air inlet channel, the second heat dissipation column is also provided with a first air outlet heat dissipation plate, a second air outlet heat dissipation plate, a third air outlet heat dissipation plate and a fourth air outlet heat dissipation plate on the side wall of the second air outlet cavity, a first air outlet gap is formed between the first air outlet heat dissipation plate and the top end of the second air outlet cavity, a second air outlet gap is formed between the first air outlet heat dissipation plate and the second air outlet heat dissipation plate, a third air outlet gap is formed between the second air outlet heat dissipation plate and the third air outlet heat dissipation plate, a fourth air outlet gap is formed between the third air outlet heat dissipation plate and the fourth air outlet heat dissipation plate, a fifth air outlet gap and a first air outlet gap are formed between the fourth, the second air outlet gap, the third air outlet gap and the fourth air outlet gap are sequentially communicated and are formed with a second air outlet channel. The second heat dissipation column is further provided with a second air outlet inlet and a second air outlet at the top end and the bottom end of the second air outlet cavity respectively, the second air outlet inlet and the second air outlet are communicated with the second air outlet cavity respectively, the second air outlet inlet is further communicated with the first air outlet gap and the first air outlet gap respectively, and the second air outlet is communicated with the fifth air outlet gap. Furthermore, first air-out heating panel, second air-out heating panel, third air-out heating panel and fourth air-out heating panel set up at interval in proper order, that is to say, first air-out heating panel and fourth air-out heating panel set up in a lateral wall of second air-out cavity, and second air-out heating panel and third air-out heating panel set up in another lateral wall of second air-out cavity. Wherein, first air-out heating panel keeps off half and establishes second air-out entry, and first air-out heating panel only keeps off and establishes half of second air-out entry promptly, and fourth air-out heating panel keeps off and establishes second air-out export, can make the velocity of flow of the air of second air-out passageway of flowing through like this blocked and weaken, the heat exchange conduction of being convenient for. Further, first air-out heating panel, second air-out heating panel, third air-out heating panel and fourth air-out heating panel are aluminum alloy material and make, and is concrete, and second heat dissipation post integral type sets up and forms first air-out heating panel, second air-out heating panel, third air-out heating panel and fourth air-out heating panel. In this embodiment, the surfaces of the first air outlet heat dissipation plate, the second air outlet heat dissipation plate, the third air outlet heat dissipation plate and the fourth air outlet heat dissipation plate are respectively integrally provided with a plurality of heat dissipation stabs, and the plurality of heat dissipation stabs are uniformly distributed at intervals. The heat radiating fin is of a thin sheet structure, and protrudes out of the surfaces of the first air outlet heat radiating plate, the second air outlet heat radiating plate, the third air outlet heat radiating plate and the fourth air outlet heat radiating plate, so that when the LED luminous body works, heat generated by the LED luminous body can be conducted into the heat absorbing tank through the heat radiating mounting plate, and when the heat is accumulated in the heat absorbing tank, the air in the heat absorbing tank is heated, an air flowing channel is formed by the air exhaust channel and the air inducing channel due to the draught fan, when the heated air flows through the first air outlet channel of the first air outlet cavity, the heat carried in the air is partially absorbed by the first air outlet heat absorbing plate, the second air outlet heat absorbing plate, the third air outlet heat absorbing plate and the fourth air outlet heat absorbing plate in sequence, so that the heat generated during the work of the LED luminous body can be absorbed by the first heat radiating column, and the air carrying the heat is sent into the second heat radiating column, absorb the heat in the air once more by the second heat dissipation post, it is concrete, the heat part that carries in the air is absorbed by first air-out heating panel again in proper order, second air-out heating panel, third air-out heating panel and fourth air-out heating panel, thereby under the heat dissipation effect of first heat dissipation post and second heat dissipation post, along with the air that is heated is in the circulation of exhaust passage, carry this thermal air and will be sent into the third heat dissipation post once more, further carry out thermal absorption by the third heat dissipation post, thereby greatly improved the radiating efficiency.
In one embodiment, the third heat-dissipating stud has a cylindrical structure. The outer diameter of the second heat dissipation column is equal to the outer diameter of the third heat dissipation column and is equal to the inner diameter of the heat dissipation channel. The third heat dissipation column is made of an aluminum alloy material. The top end face of the third heat dissipation column is abutted to the bottom end face of the second heat dissipation column. And a third air inlet channel is formed in the third heat dissipation column and penetrates through the top surface of the third heat dissipation column and the bottom surface of the third heat dissipation column. And a third communicating groove is formed in the end face of the bottom end of the third heat dissipation column, the third communicating groove is communicated with the third air inlet channel, the axis of the third communicating groove and the axis of the third air inlet channel are arranged in a collinear manner, and the third communicating groove is used for being abutted against the cover body and communicated with the air induction groove. The third heat dissipation column is further provided with a second convex ring on the end face of the top end, the second convex ring is of a circular ring structure, and the second convex ring protrudes out of the end face of the top end of the third heat dissipation column. The second convex ring surrounds the opening edge of the third air inlet channel on the end face of the top end. In this embodiment, the third heat dissipation column is integrally provided with the second convex ring, and the axis of the second convex ring is collinear with the axis of the third air inlet channel. After the top end face of the third heat dissipation column is abutted to the bottom end face of the second heat dissipation column, the second convex ring is embedded into the second communicating groove. In order to ensure that the second communicating groove is communicated with the third air inlet channel tightly, in one embodiment, the outer diameter of the second convex ring is equal to the inner diameter of the second communicating groove, and the second convex ring is connected with the second communicating groove in a sliding fit manner. Therefore, the second communicating groove and the third air inlet channel can be communicated closely without air leakage, and a better heat dissipation effect can be realized.
In order to facilitate the insertion of the conductive support column, the third heat dissipation column is further provided with a third installation channel, and the third installation channel is adjacent to the axis area of the third heat dissipation column. The third mounting channel is of a circular structure, the axis of the third mounting channel is collinear with the axis of the second mounting channel, and the radius of the third mounting channel is equal to that of the second mounting channel. The shape, structure and number of the third installation channels are matched with those of the conductive support columns, if the third installation channels are circular channels, the conductive support columns are cylinders, and the inner diameter of each third installation channel is equal to the outer diameter of each conductive support column. For example, when the number of the conductive support columns is two, the number of the third mounting channels is also two, and each conductive support column correspondingly penetrates through one third mounting channel. So can make the electrically conductive support column wear to establish this third installation passageway fast conveniently after wearing to establish the second installation passageway.
In one embodiment, the inner wall of the third installation channel is provided with a third insulator, the third insulator is a hollow pipe body with openings at two sides, and the inner diameter of the third insulator is equal to the outer diameter of the conductive support column. In one embodiment, the third insulator comprises a plastic sleeve or a ceramic sleeve, and the third insulator is closely arranged along the inner wall of the third installation channel. Therefore, the third insulator can wrap the conductive support column, so that the conductive support column can be further isolated from the electrical contact with the second heat dissipation column, and the conductive support column can be subjected to insulation treatment to improve the insulation performance.
In order to improve the heat dissipation efficiency, the third heat dissipation column is provided with a third air-out cavity, the third air-out cavity is adjacent to a third air-in channel, the third heat dissipation column is also provided with a first air-out heat-driving plate, a second air-out heat-driving plate, a third air-out heat-driving plate and a fourth air-out heat-driving plate on the side wall of the third air-out cavity, a first air-exhaust gap is formed between the first air-out heat-driving plate and the top end of the third air-out cavity, a second air-exhaust gap is formed between the first air-out heat-driving plate and the second air-out heat-driving plate, a third air-exhaust gap is formed between the second air-out heat-driving plate and the third air-out heat-driving plate, a fourth air-exhaust gap is formed between the third air-out heat-driving plate and the fourth air-out heat-driving plate, a fifth air-exhaust gap is formed between the fourth air-out heat-driving plate and the bottom end of, the first air outlet channel, the second air outlet channel and the third air outlet channel form the air exhaust channel together. The third heat dissipation column is further provided with a third air outlet inlet and a third air outlet at the top end and the bottom end of the third air outlet cavity respectively, the third air outlet inlet and the third air outlet are communicated with the third air outlet cavity respectively, the third air outlet inlet is further communicated with the first air exhaust gap and the second air outlet respectively, and the third air outlet is communicated with the fifth air exhaust gap. Furthermore, the first air-out heat-driving plate, the second air-out heat-driving plate, the third air-out heat-driving plate and the fourth air-out heat-driving plate are arranged at intervals in turn, that is, the first air-out heat-driving plate and the third air-out heat-driving plate are arranged on one side wall of the third air-out cavity, and the second air-out heat-driving plate and the fourth air-out heat-driving plate are arranged on the other side wall of the third air-out cavity. The first air outlet heat driving plate is provided with a third air outlet in a half blocking mode, namely the first air outlet heat driving plate is only provided with half of the third air outlet in a blocking mode; the fourth air-out drives hot plate and partly keeps off and establishes the third air-out export, and fourth air-out drives hot plate and only keeps off and establish half of third air-out export promptly, can make the velocity of flow of the air of flowing through third air-out passageway blockked and weaken like this, the thermal exchange conduction of being convenient for. Further, first air-out is driven the hot plate, the second air-out is driven the hot plate, the third air-out is driven the hot plate and the fourth air-out is driven the hot plate and is made for aluminum alloy material, and is concrete, and third heat dissipation post integral type sets up and forms first air-out and drives hot plate, the second air-out drives hot plate, the third air-out drives hot plate and the fourth air-out drives the hot plate. In this embodiment, the surfaces of the first air-out heat-driving plate, the second air-out heat-driving plate, the third air-out heat-driving plate and the fourth air-out heat-driving plate are respectively integrally provided with a plurality of heat dissipation fins, and the plurality of heat dissipation fins are uniformly distributed at intervals. The heat dissipation lug is of a thin sheet structure and protrudes out of the surfaces of the first air-out heat-driving plate, the second air-out heat-driving plate, the third air-out heat-driving plate and the fourth air-out heat-driving plate, so that when the LED luminous body works, heat generated by the LED luminous body can be conducted into the heat absorption groove through the heat dissipation mounting disc, the heat is accumulated in the heat absorption groove, air in the heat absorption groove is heated, an air flow channel is formed by the air exhaust channel and the air induction channel due to the induced draft fan, and when the heated air flows through the first air-out channel of the first air-out cavity, the heat carried in the air is partially absorbed by the first air-out heat absorption plate, the second air-out heat absorption plate, the third air-out heat absorption plate and the fourth air-out heat absorption plate in sequence, so that the heat generated when the LED luminous body works can be primarily absorbed by the first heat dissipation column, and the air carrying the, by the second heat dissipation post heat reabsorption in to the air, it is specific, the heat part that carries in the air is absorbed by first air-out heating panel, second air-out heating panel, third air-out heating panel and fourth air-out heating panel again in proper order to under the heat dissipation effect of first heat dissipation post and second heat dissipation post, along with the air that is heated is in the circulation of exhaust passage, carry this thermal air and will be sent into the third heat dissipation post once more, further carry out thermal absorption by the third heat dissipation post. Specifically, absorb the heat in the air once more by third heat dissipation post, the heat part that carries in the air is driven the hot plate by first air-out again in proper order, the hot plate is driven to the second air-out, the hot plate is driven to the third air-out and the absorption of fourth air-out heat dissipation board, thereby at first heat dissipation post, under the heat dissipation effect of heat dissipation post and third heat dissipation post, after the heat that produces gets into the air in the heat dissipation mounting disc, the heat that carries in the air is at the in-process that flows through the passageway of airing exhaust, by progressively absorbing, the heat that the LED luminous element produced is dispelled fast, thereby greatly improved the radiating efficiency.
In one embodiment, the induced draft device comprises a cover body and an induced draft fan, and the induced draft fan is detachably connected with the induced draft fan. The cover body is of a cylindrical structure. The cover body is slidably mounted on the cylinder body and covers the heat exhaust opening. The top end face of the cover body is abutted to the bottom end face of the third heat dissipation column. The lid is seted up exhaust groove, mounting groove and induced air groove, and the exhaust groove, mounting groove and induced air groove are formed respectively to sunken and the top terminal surface of lid if. The cover body is provided with an air exhaust through hole at the bottom of the air exhaust groove, the air exhaust groove is communicated with the air exhaust channel, and therefore air flowing through the air exhaust channel can finally flow out of the air exhaust through hole. The lid has seted up the induced air in the tank bottom of mounting groove and has perforated, mounting groove and induced air groove intercommunication, induced air groove and induced air passageway intercommunication, and cold air can get into the induced air passageway under the drive of draught fan like this to continuously supply cold wind to the heat absorption groove. Specifically, the draught fan sets up in the mounting groove, mounting groove and induced air groove intercommunication, if the intercommunication passageway has been seted up to the lateral wall of mounting groove, the intercommunication passageway runs through to the induced air groove, can be so that communicate each other between mounting groove and the induced air groove to continuously supply cold wind to the heat absorption groove under the effect of draught fan, thereby reduce the temperature in the heat absorption groove fast, and then improved the radiating efficiency of heat dissipation mounting disc, improved the life of LED luminous element.
In one embodiment, the draught fan comprises a mounting column, a mounting plate, a supporting plate, a motor and fan blades, wherein the mounting column is detachably connected with the cover body, the mounting plate is connected with the mounting column, the supporting plate is connected with the mounting plate, the motor is connected with the tail end of the supporting plate, and the fan blades are connected with the output end of the motor. The motor is also electrically connected with the conductive support column through a cable. Like this, when the electrically conductive support column inserts external power source, motor work drives the flabellum rotation, the flabellum is rotatory to the induced air groove input outside air also be cold air, and induced air groove and induced air passageway intercommunication, the induced air passageway passes through the heat absorption groove and airs exhaust passageway intercommunication, thereby form a circulation of air circulation, and then input cold air to the heat absorption groove constantly, and take away the hot-air from the heat absorption groove, the heat that so the LED luminous element produced can get into the heat absorption groove and then give off to the outside via the heat dissipation mounting disc conduction, the radiating efficiency is quick, high efficiency.
In one embodiment, the cover body is provided with a mounting hole on the side wall of the mounting groove, and the mounting hole is a circular hole. The erection column is the cylinder structure, and the external diameter of erection column equals the internal diameter of mounting hole, and the length of erection column equals the degree of depth of mounting hole, and the erection column inserts in the mounting hole. Preferably, the inner wall of the mounting hole is arranged in a rough manner, and the outer surface of the mounting column is arranged in a rough manner, so that after the mounting column is inserted into the mounting hole, the mounting column is stable relative to the mounting hole, and the mounting column is difficult to pull out from the mounting hole under the condition of small external force. Furthermore, in order to improve the stability of the induced draft fan during operation, two mounting holes are arranged, and the two mounting holes are arranged at intervals, namely the axes of the two mounting holes are on the same horizontal plane; correspondingly, the number of the mounting columns is also two, the two mounting columns are respectively connected and fixed with the mounting plate, and preferably, the two mounting columns are respectively welded and fixed with the mounting plate. Each mounting post is correspondingly inserted into one mounting hole, so that the mounting posts can be kept stable and firm relative to the cover body, and compared with a single mounting hole and a single mounting post, the induced draft fan cannot rotate relative to the cover body, so that the induced draft fan is more stably and firmly mounted on the cover body.
In one embodiment, the mounting post, mounting plate, and support plate are integrally formed. Such as the mounting column, the mounting plate and the support plate are integrally cast and formed by aluminum. The mounting plate is of a circular arc-shaped plate structure. The supporting plate is of a cuboid structure. The radian of the mounting plate is equal to that of the side wall of the mounting groove. The outer surface of the mounting plate is attached to the side wall of the mounting groove. Two erection columns set up respectively in the surface of mounting panel, and the backup pad sets up in the internal surface of mounting panel to two erection columns dorsad. Preferably, a reinforcing rib is arranged between the mounting plate and the support plate and is welded with the mounting plate and the support plate respectively. The motor is installed in the end of backup pad, and the end of backup pad is fixed in through screw and nut installation in the bottom of motor if, and the end of backup pad is fixed in the bottom welded fastening of motor again. So, through the connection structure of mounting panel and backup pad, can be so that the motor is installed more stable for the backup pad after the end of backup pad, and especially the motor is stable at the during operation to ensure whole cooling system's stability and go on.
It should be noted that the fan blades in the above embodiments are designed according to the size of the mounting groove and the model of the motor, for example, the fan blades are five-blade fans, the central portion of the fan blades is provided with screw holes with internal threads, and the fan blades are screwed into the output end of the motor through the screw holes.
In one embodiment, in order to facilitate the insertion of the conductive support pillar, the cover body is provided with a fourth installation channel, and the fourth installation channel is located between the exhaust groove and the installation groove. The fourth mounting channel is of a circular structure, the axis of the fourth mounting channel is collinear with the axis of the third mounting channel, and the radius of the fourth mounting channel is equal to that of the third mounting channel. The shape, structure and number of the fourth mounting channel are matched with those of the conductive support columns, if the fourth mounting channel is a circular channel, the conductive support columns are cylinders, and the inner diameter of the fourth mounting channel is equal to the outer diameter of the conductive support columns. For example, when the number of the conductive support columns is two, the number of the fourth mounting channels is also two, and each conductive support column correspondingly penetrates through one fourth mounting channel. So can make the electrically conductive support column wear to establish this fourth installation passageway after wearing to establish the third installation passageway fast conveniently, and then set up behind the terminal of electrically conductive support column can make electrically conductive support column and lid be connected fixedly, thereby make first heat dissipation post the second heat dissipation post and the third heat dissipation post is fixed in the barrel by the restriction, and whole stable in structure is firm.
In one embodiment, the inner wall of the fourth installation channel is provided with a fourth insulator, the fourth insulator is a hollow pipe body with two open sides, and the inner diameter of the fourth insulator is equal to the outer diameter of the conductive support column. In one embodiment, the fourth insulator comprises a plastic sleeve or a ceramic sleeve, and the fourth insulator is closely arranged along the inner wall of the fourth mounting channel. Therefore, the fourth insulator can wrap the conductive support column, so that the conductive support column can be further isolated from the cover body in electric contact, and the conductive support column can be subjected to insulation treatment to improve the insulation performance.
In one embodiment, the heat sink includes a heat sink mounting plate and a conductive support pillar, and the heat sink mounting plate and the conductive support pillar are connected. The heat dissipation mounting disc is of a flat cylindrical structure. The conductive support column is of a cylindrical structure. The heat dissipation mounting disc is arranged on the cylinder body and is covered with the heat absorption port. The heat dissipation mounting disc is provided with the installing zone to electrically conductive support column dorsad, and the installing zone is groove structure, the circuit board is installed in this installing zone, and in the circuit board embedding this groove structure's of being equipped with LED lamp pearl or LED wick installing zone promptly, heat dissipation mounting disc and first heat dissipation post butt, the heat that the circuit board produced will be conducted to the heat dissipation mounting disc through heat-conducting mode like this.
In one embodiment, the heat dissipation mounting plate is provided with a conductive positioning column in the middle region of the mounting region, and the conductive positioning column protrudes out of the surface of the mounting region. The conductive positioning column is provided with the screens arch, and the screens arch sets up in the bellied end of screens, and the screens arch is the triangular prism structure. Preferably, electrically conductive reference column integral type is provided with the screens arch. The clamping bulges are used for limiting the circuit board from leaving the mounting area when the circuit board is embedded and mounted in the mounting area, namely the clamping bulges clamp the circuit board, so that the circuit board is relatively stably fixed in the mounting area. In one embodiment, the circuit board is provided with a conductive positioning hole, the conductive positioning column is clamped with the circuit board after penetrating through the conductive positioning hole, and the clamping bulge is abutted against the circuit board. For example, the locking projection is abutted against the surface of the circuit board. The side face of the conductive positioning column, which faces away from the clamping position protrusion, is provided with a conductive contact, and after the conductive positioning column is clamped with the circuit board, the conductive contact of the conductive positioning column is electrically connected with the circuit board. In one embodiment, the circuit board is provided with a conductive node on the sidewall of the conductive positioning hole, and after the conductive positioning column is inserted into the conductive positioning hole and clamped with the circuit board, the conductive node is abutted against and electrically connected with the conductive contact, so as to provide an external power supply for the circuit board to light the lamp wick on the circuit board. Further, the quantity of electrically conductive reference column has two, and two electrically conductive reference columns are located the both sides of the central axis of installing zone respectively, correspondingly, and the end of every electrically conductive reference column is provided with a screens arch, can firmly block the circuit board more steadily like this for the surface of installing zone is hugged closely to the circuit board, makes the heat of circuit board can conduct to the heat dissipation mounting disc fast, and then gives off to the outside.
In one embodiment, the circuit board is provided with a yielding groove, the yielding groove is communicated with the conductive positioning hole, the width of the yielding groove is larger than that of the conductive positioning hole, the yielding groove and the conductive positioning hole form a stepped structure, the conductive positioning column penetrates through the conductive positioning hole, and the clamping protrusion is accommodated in the yielding groove and the bottom end of the clamping protrusion is abutted against the bottom of the yielding groove. Furthermore, the depth of the abdicating groove is equal to the height of the clamping protrusion, so that the clamping protrusion can be completely accommodated in the abdicating groove and does not protrude out of the surface of the circuit board, the surface of the circuit board is smooth, and the structure is reasonable.
In one embodiment, the conductive support posts are soldered to the heat sink mounting plate, and in other embodiments, the conductive support posts and the heat sink mounting plate are integrally formed by aluminum casting. The conductive support column is contained in the heat dissipation channel and sequentially penetrates through the first heat dissipation column, the second heat dissipation column, the third heat dissipation column and the cover body, namely the conductive support column respectively penetrates through the first installation channel, the second installation channel, the third installation channel and the fourth installation channel. The tail ends of the conductive support columns are exposed out of the surface of the cover body and connected with the cover body through the customized screws, and the conductive support columns are used for enabling the LED luminous bodies to be connected with an external power supply. In one embodiment, the conductive positioning columns are conductive bodies, the number of the conductive supporting columns is two, a conductive core wire is arranged inside each conductive supporting column, and each conductive positioning column is correspondingly electrically connected with the conductive core wire inside one conductive supporting column, so that when the conductive supporting columns are connected with an external power supply, the conductive supporting columns provide the external power supply for the circuit board to light the lamp wicks of the circuit board.
In one embodiment, the heat dissipation mounting plate is provided with a plurality of first heat dissipation blocks and a plurality of second heat dissipation blocks, wherein the first heat dissipation blocks are annularly arranged at the edge area of the heat dissipation mounting plate, and the second heat dissipation blocks are annularly arranged at the middle area of the heat dissipation mounting plate. Preferably, a plurality of first radiating blocks are integrally arranged on the radiating mounting plate, specifically, the first radiating blocks are of arc-shaped plate structures, and the first radiating blocks are integrally and uniformly protruded at intervals and arranged on the edge area of the radiating mounting plate. Preferably, the second heat dissipation blocks are square structures, and are integrally arranged on the heat dissipation mounting disc, specifically, the second heat dissipation blocks are uniformly arranged in the middle area of the heat dissipation mounting disc in a protruding mode at intervals, and the heat dissipation mounting disc is provided with heat dissipation grooves at the side edges of each second heat dissipation block, and the second heat dissipation blocks are formed by the heat dissipation grooves, so that the second heat dissipation blocks can be kept to form the protruding second heat dissipation blocks and the recessed heat dissipation grooves under the condition that the same materials are used, and a thickening layer is formed on the heat dissipation mounting disc, namely the part corresponding to each second heat dissipation block, so that when the circuit board is designed, lampwicks on the circuit board can be arranged according to the condition corresponding to each second heat dissipation block, the lampwicks on each circuit board correspond to one second heat dissipation block, the second heat dissipation blocks can be used for rapidly absorbing the heat of the lampwicks on the circuit board, and the heat dissipation efficiency is, the service life of the product is prolonged.
In one embodiment, the heat sink further comprises a custom screw, and it is understood that the number of the custom screws can be set according to the number of the conductive support columns. The end of the conductive support column is provided with an external thread, and the customized screw is in threaded connection with the end of the conductive support column. The tail end of the conductive support column is exposed, after the tail end of the customized screw is in threaded connection with the tail end of the conductive support column, the customized screw is abutted to the surface of the cover body, the radiator is connected with the cover body, the two ends of the barrel body are respectively covered by the radiating mounting plate and the cover body, so under the action of the conductive support column and the customized screw, the barrel body can be tightly attached to the radiating mounting plate and the cover body, the first radiating column, the second radiating column and the third radiating column are fixed in the barrel body, the whole structure is compact, orderly and reasonable, the radiating efficiency of the LED luminous body formed by the barrel body, the first radiating column, the second radiating column, the third radiating column, the air inducing device and the radiator body is high, the radiating effect is good, and the service life of.
In one embodiment, the customized screw is electrically connected to the conductive core wire inside the conductive support column for facilitating connection to an external power source. Specifically, the customization screw is provided with outer contact point, and outer contact point protrusion sets up in the surface of customization screw, and outer contact point passes through wire and control button electric connection, and accessible control button controls lighting or extinguishing of LED luminous element like this. The external contact is electrically connected with the conductive core wire inside the conductive support column. The outer contact point is a conductor. An external power source such as an external wire is soldered to the external contact. Therefore, through the electric connection among the outer contact points, the conductive core wires in the conductive support columns and the conductive contact points of the conductive positioning columns, a current circulation channel is formed in a positive and negative mode, namely the two customized screws are divided into a positive electrode and a negative electrode, the two conductive support columns are divided into a positive electrode and a negative electrode, and the two conductive positioning columns are divided into a positive electrode and a negative electrode.
Compared with the prior art, the invention has the beneficial effects that: the stone crushing device for the building engineering has the advantages that the stone crushing device for the building engineering is convenient to put in required crushed building engineering stones through the feeding hole, the buffering effect on stones entering the device can be realized through the arrangement of the buffering structure, the stones are prevented from directly entering the device to smash equipment inside the device, the stones entering the device can be preliminarily crushed through the arrangement of the first filter plate, larger stones are prevented from falling into the box body behind, sundries can be collected after preliminary filtering through the arrangement of the collecting box, articles except stones are prevented from falling into the box body behind, the stones can be crushed again through the arrangement of the driving roller, the crushing teeth and the driven roller, the crushing efficiency is improved, the crushed stones can be conveniently collected in the later period, the completeness of crushing of the stones can be ensured through the arrangement of the third filter plate, and the later period of collection of the stones is facilitated, through having set up the universal wheel, make this device have the function of removal, convenient to use personnel remove and use, through having set up power plug, can external power supply, for this device provides the electric energy, through having set up control button, convenient to use personnel control this device, through having set up water tank, shower nozzle and water pump, can be to this device inside watering, avoid this device inside to produce great dust, through having set up the door body and handle, convenient to use personnel later stage is maintained this device. Simultaneously, through set up the LED luminous element on the top of box, the luminous end orientation of LED luminous element rolls the board, is convenient for be used for in time looking over the process condition of rubble operation at the process of rubble operation, has improved rubble efficiency.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A lithotripsy illumination device, comprising: the LED lamp box comprises a box body, a feeding hole, a first discharging hole and an LED luminous body, wherein an electric telescopic rod is fixedly installed at the top end inside the box body, and a rolling plate is fixedly installed at the bottom of the electric telescopic rod; a first connecting rod is fixedly arranged on one side of the box body, a buffering structure is fixedly arranged at the top of the first connecting rod, and a first filter plate is fixedly arranged on one side of the first connecting rod; a second filter plate is fixedly arranged at the middle position inside the box body, and a first discharge hole is fixedly formed in the surface of one side of the box body; a motor is fixedly arranged on the surface of the box body, a driving roller is movably arranged at the output end of the motor, and the driving roller extends into the box body; a driven roller is movably mounted on one side of the driving roller, and a third filter plate is fixedly mounted at the bottoms of the driving roller and the driven roller; a feed inlet is fixedly arranged on one side of the top of the box body, a water tank is fixedly arranged on the other side of the top of the box body, a water pump is fixedly arranged on one side of the box body, an input end of the water pump is connected with the water tank through a pipeline, a spray head is fixedly arranged on an output end of the water pump through a pipeline, and universal wheels are fixedly arranged at the bottom of the box body; the LED luminous body is fixedly arranged at the top end of the box body, the LED luminous body is arranged close to the rolling plate, and the light emitting end of the LED luminous body faces the rolling plate;
the LED luminous body comprises a cylinder body, a heat radiation body and an LED light source; the cylinder body is a hollow cylinder with openings at two sides, the cylinder body is provided with a heat dissipation channel, a heat exhaust opening and a heat absorption opening, and the heat exhaust opening and the heat absorption opening are respectively positioned at two ends of the heat dissipation channel; the heat radiation body comprises a heat radiation mounting disc and a conductive support column which are connected, the heat radiation mounting disc is mounted on the cylinder body and covers the heat absorption port, and a mounting area is arranged on the heat radiation mounting disc, back to the conductive support column; the conductive support columns are accommodated in the heat dissipation channels; the LED light source comprises a circuit board and a plurality of lamp wicks, the circuit board is arranged in the installation area and is electrically connected with the conductive support columns, and each lamp wick is arranged on the circuit board and is electrically connected with the circuit board; the LED luminous body further comprises a first heat dissipation column, a second heat dissipation column, a third heat dissipation column and an air inducing device, wherein the first heat dissipation column, the second heat dissipation column and the third heat dissipation column are respectively in sliding connection with the barrel body and are contained in the heat dissipation channel, and the first heat dissipation column, the second heat dissipation column and the third heat dissipation column are sequentially abutted to form an air exhaust channel and an air inducing channel; the air inducing device comprises a cover body and an induced draft fan, the cover body is arranged on the barrel and covers the heat exhaust port, the cover body is provided with an exhaust groove, a mounting groove and an induced draft groove, and the cover body is further provided with an exhaust through hole and an induced draft through hole respectively at the bottom of the exhaust groove and the bottom of the mounting groove; the induced draft fan is arranged in the mounting groove, the exhaust groove is communicated with the exhaust channel, and the induced draft groove is communicated with the induced draft channel; the heat dissipation mounting disc is abutted against the first heat dissipation column, and the conductive support column is accommodated in the heat dissipation channel and sequentially penetrates through the first heat dissipation column, the second heat dissipation column, the third heat dissipation column and the cover body;
the inner side wall of the heat dissipation channel of the cylinder body is provided with a plurality of sliding rails, the outer side wall of the first heat dissipation column is provided with a plurality of first sliding strips, each first sliding strip is correspondingly embedded into one sliding rail, the outer side wall of the second heat dissipation column is provided with a plurality of second sliding strips, each second sliding strip is correspondingly embedded into one sliding rail, each second sliding strip is correspondingly abutted against one first sliding strip, the outer side wall of the third heat dissipation column is provided with a plurality of third sliding strips, each third sliding strip is correspondingly embedded into one sliding rail, each third sliding strip is correspondingly abutted with one second sliding strip, a plurality of fourth sliding strips are arranged on the outer side wall of the cover body, each fourth sliding strip is correspondingly embedded into one sliding rail, and each fourth sliding strip is correspondingly abutted with one third sliding strip;
the first heat dissipation column is provided with a heat absorption groove on the end face of the top end, the heat dissipation mounting disc is abutted against the bottom of the heat absorption groove, and the heat absorption groove is communicated with the induced air channel; the first heat dissipation column is provided with a first air inlet channel, and the first air inlet channel penetrates through the bottom end face of the first heat dissipation column and is communicated with the heat absorption groove; the first heat dissipation column is also provided with a first connecting groove on the end surface of the bottom end, the first connecting groove is communicated with the first air inlet channel, the axis of the first connecting groove and the axis of the first air inlet channel are arranged in a collinear way, and the first connecting groove is used for being abutted against and communicated with the second heat dissipation column; the top end face of the second heat dissipation column is abutted against the bottom end face of the first heat dissipation column; the second heat dissipation column is provided with a second air inlet channel, and the second air inlet channel penetrates through the top surface of the second heat dissipation column and the bottom surface of the second heat dissipation column; a second communicating groove is formed in the end face of the bottom end of the second heat dissipation column, the second communicating groove is communicated with the second air inlet channel, the axis of the second communicating groove and the axis of the second air inlet channel are arranged in a collinear mode, and the second communicating groove is used for being abutted to and communicated with the third heat dissipation column; the top end face of the third heat dissipation column is abutted against the bottom end face of the second heat dissipation column; the third heat dissipation column is provided with a third air inlet channel, and the third air inlet channel penetrates through the top surface of the third heat dissipation column and the bottom surface of the third heat dissipation column; and a third communicating groove is formed in the end face of the bottom end of the third heat dissipation column, the third communicating groove is communicated with the third air inlet channel, the axis of the third communicating groove is collinear with the axis of the third air inlet channel, and the third communicating groove is used for being abutted to the cover body and communicated with the air inlet channel.
2. A lighting device for crushed stone as claimed in claim 1, wherein a hinge shaft is fixedly installed inside the buffering structure, a buffering plate is movably installed at one side of the hinge shaft, a buffering spring is fixedly installed at the bottom of the buffering plate, and a second connecting rod is fixedly installed at the bottom of the buffering spring.
3. A lighting device as claimed in claim 2, wherein grinding teeth are fixedly mounted on the surfaces of the drive roller and the driven roller.
4. The gravel lighting device of claim 3, further comprising a second discharge port, wherein the second discharge port is fixedly arranged on the surface of one side of the box body.
5. The gravel lighting device of claim 4, wherein a power plug is fixedly mounted on the box body and electrically connected with an external power supply through a wire.
6. A gravel lighting device as claimed in claim 5, wherein the surface of the box body is movably provided with a door body through a hinge.
7. A lighting device for crushed stone according to claim 6 wherein the surface of the door body is fixedly provided with an observation window.
8. A lighting device as recited in claim 7, wherein a handle is fixedly mounted to a surface of the door body and is positioned on a side of the viewing window.
9. The gravel lighting device of claim 8, wherein a control button is fixedly mounted on the surface of the door body, the control button is positioned on one side of the handle, and the control button is electrically connected with the power plug through a wire.
10. A lighting device as claimed in claim 9, wherein a collection box is fixedly mounted to one side of the housing.
CN201810738851.4A 2018-07-06 2018-07-06 Gravel lighting device Active CN108889362B (en)

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