CN111981358A - Projection lamp beneficial to heat dissipation and heat dissipation method thereof - Google Patents
Projection lamp beneficial to heat dissipation and heat dissipation method thereof Download PDFInfo
- Publication number
- CN111981358A CN111981358A CN202010867757.6A CN202010867757A CN111981358A CN 111981358 A CN111981358 A CN 111981358A CN 202010867757 A CN202010867757 A CN 202010867757A CN 111981358 A CN111981358 A CN 111981358A
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- control box
- mounting
- plate
- column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 143
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000009286 beneficial effect Effects 0.000 title abstract description 10
- 238000010521 absorption reaction Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 29
- 238000005286 illumination Methods 0.000 claims description 12
- 239000011358 absorbing material Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 4
- 238000010276 construction Methods 0.000 claims 3
- 238000009434 installation Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 4
- 210000003205 muscle Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
- F21V21/116—Fixing lighting devices to arms or standards
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a projection lamp beneficial to heat dissipation and a heat dissipation method thereof, relating to the technical field of lighting lamps, the projection lamp beneficial to heat dissipation comprises a control box, a heat dissipation box, a lampshade, an installation column, a connecting column, a rotating motor, a connecting plate and a fixing plate, wherein a controller is arranged in the control box, a plurality of groups of heat dissipation elements are fixedly arranged on two side walls of the controller, the heat dissipation elements are obliquely arranged on the outer wall of the controller and comprise a heat absorption base and a heat dissipation cold plate, the heat dissipation base is fixedly arranged on the side wall of a heat dissipation shell, the upper surface of the heat dissipation base is fixedly provided with the heat dissipation cold plate, the heat dissipation base is made of a heat absorption material and has good heat absorption property, the heat dissipation cold plate is made of a heat conduction material, the heat absorbed by the heat dissipation base is conveniently dissipated into the air, and the air, the heat absorbed on the surface of the heat dissipation element is dissipated in the air, so that the heat dissipation effect on the controller is better.
Description
Technical Field
The invention relates to the technical field of lighting lamps, in particular to a project lamp beneficial to heat dissipation and a heat dissipation method thereof.
Background
The projector functions as a light fixture, also called a spotlight, that provides a higher illumination level on a given illuminated surface than in the surrounding environment. The method is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like. At present, the controller of projecting lamp adopts sealed setting mostly, this just leads to the projecting lamp in long-time use, the controller generates heat easily, the prior art often is equipped with the heat dissipation muscle on the shell surface of projecting lamp, this heat dissipation muscle can distribute away the heat that the controller sent, if use in high temperature weather or high temperature environment, the heat that the controller sent only leans on the heat dissipation muscle heat dissipation on the shell surface to be far away not enough, will lead to the radiating rate slow like this, make the projecting lamp illumination weak, and the illumination intensity is reduced, and the life of controller is reduced simultaneously.
Disclosure of Invention
The invention aims to provide a projection lamp beneficial to heat dissipation and a heat dissipation method thereof, aiming at solving the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the lamp comprises a control box, a heat dissipation box, a lamp shade, a mounting column, a connecting column, a rotating motor, a connecting plate and a fixing plate, wherein the mounting column is fixedly mounted at the top of the control box, the controller is arranged in the control box, a connector of the controller is connected with the lamp panel through a connecting wire, the lamp panel is fixedly mounted on the outer side wall of the control box, the lamp shade is arranged on the outer side of the lamp panel, the lamp shade is fixedly mounted on the side wall of the control box through a connecting bolt, the heat dissipation box is fixedly mounted on the side wall of the control box far away from the lamp shade, the mounting column is fixedly mounted on the side wall of the top of the control box through the mounting plate, a fixing mechanism is mounted on one side wall of the mounting column, the mounting column is fixedly mounted in the mounting groove of the connecting column through the fixing, the disassembly of the mounting column is completed through a disassembly mechanism, wherein the connecting column is fixedly arranged on an output shaft of the rotating motor through a coupler, the rotating motor is fixedly arranged on the lower surface of the connecting plate, wherein the upper surface of the connecting plate is provided with a fixed plate which is fixedly arranged on a working wall surface, a pair of cylinders are symmetrically arranged on two sides of the top of the fixed plate, the output end of each cylinder is fixedly provided with a telescopic rod which extends out of the fixed plate, the bottom of the telescopic rod is fixedly arranged with the upper surface of the connecting plate, a circle of connecting spring is arranged on the outer wall of the telescopic rod, two ends of the connecting spring are respectively fixedly arranged on the connecting plate and the side wall of the fixing plate, meanwhile, a mounting bolt is fixedly mounted on the upper surface of the fixing plate, the bottom of the mounting bolt extends out of the fixing plate, and the bottom of the mounting bolt is rotatably mounted on the upper surface of the connecting plate through a connecting rotating shaft.
As a further scheme of the invention: the fixing mechanism comprises a first groove, a first bump and a pushing spring, wherein the first groove is formed in the left side wall of the mounting column, the first bump is slidably mounted in the groove, the pushing spring is fixedly mounted on one side wall, close to the bottom of the first groove, of the first bump, and the other end of the pushing spring is fixedly mounted on the bottom wall of the first groove; pushing mechanism includes through-hole one, the ejector pad, reset spring and press the briquetting, wherein the spliced pole corresponds on being close to the lateral wall of recess one and has seted up through-hole one, the diameter of through-hole one is the same with the diameter of recess one, slidable mounting has the ejector pad in the through-hole one simultaneously, the one end that the erection column was kept away from to the ejector pad stretches out in through-hole one, and the end fixed mounting that stretches out of ejector pad has a press briquetting, press the briquetting to adopt flexible material to make, press the both ends inner wall fixed mounting of briquetting simultaneously to have reset spring, reset spring's the other end fixed mounting is on the.
As a further scheme of the invention: the utility model discloses a fixing device for clamping bar, including mounting post, recess two, through-hole two has been seted up on the lateral wall that recess one was kept away from to the mounting post, the spliced pole is close to recess two simultaneously and has equally been seted up on the lateral wall of recess two, the diameter of through-hole two is the same with the diameter of recess two, and the symmetry installs a set of cardboard on the lateral wall of the spliced pole that through-hole two corresponds, the mounting hole has been seted up in the cardboard, simultaneously, the mounting hole has equally been seted up to the position that the end that stretches out of card pole corresponds the cardboard, through locking rope with card pole fixed mounting between a pair of.
As a further scheme of the invention: the control box is arranged into a hollow box body structure, a controller is arranged in the control box, the controller is fixedly arranged on one side wall of the control box through a side plate, wherein the outer part of the controller is provided with a heat dissipation shell, the upper side and the lower side of the heat dissipation shell are symmetrically provided with a group of heat dissipation mechanisms, each heat dissipation mechanism consists of a plurality of heat dissipation elements, wherein, the two groups of radiating elements are symmetrically arranged on the side wall of the radiating shell, an air guide cavity I is arranged between the left and the right groups of radiating elements, and the radiating elements are obliquely arranged on the outer wall of the radiating shell, and a second air guide cavity channel is arranged between the two radiating elements, the radiating elements comprise a heat absorption base and a radiating cold plate, wherein the heat dissipation base is fixedly arranged on the side wall of the heat dissipation shell, and the upper surface of the heat dissipation base is fixedly provided with a heat dissipation cold plate, and the heat dissipation base is made of heat absorption materials, wherein the heat dissipation cold plate is made of heat conduction materials.
As a further scheme of the invention: a pair of air inlets are symmetrically arranged on one side wall of the control box close to the lampshade, an air outlet is fixedly arranged on one side wall of the control box close to the heat dissipation box, and air flows into the control box from the air inlet.
As a further scheme of the invention: the inside of curb plate has seted up the wind-guiding hole, and the multiunit wind-guiding side opening has been seted up to the both sides in wind-guiding hole, and the wind-guiding side opening sets up to the arc, has seted up a plurality of heat dissipation ribs on the upper and lower both ends shell of control box simultaneously.
As a further scheme of the invention: the lateral wall that the curb plate was kept away from to the control box rotates and installs the pivot, and fixed mounting has spiral fan blade on the outer wall of pivot, and the in-process that the inside air of control box flows drives spiral fan blade and rotates.
As a further scheme of the invention: the air outlet of the heat dissipation box is arranged to be conical, and a filter screen is fixedly installed at the end part of the air outlet of the heat dissipation box.
As a still further scheme of the invention: and a sliding block is arranged on one side wall of the mounting column close to the second groove, a sliding groove is formed in the corresponding side wall of the connecting column, and the mounting column is positioned through the sliding block and the sliding groove.
A heat dissipation method of a project lamp beneficial to heat dissipation comprises the following specific operation steps:
the method comprises the following steps: inserting the mounting column at the top of the control box into the mounting groove of the connecting column, simultaneously inserting the clamping rod into the mounting column and fixing the clamping rod by using a locking rope, fixedly mounting the control box at the bottom of the connecting column, starting the rotating motor and the air cylinder, adjusting the control box to a proper position, and finishing the illumination of the fixed position;
step two: opening a heat dissipation fan inside the heat dissipation box to dissipate heat inside the control box, enabling air to enter the control box from the air inlet, enabling the air to flow on a surface part of the controller through the air guide cavity I and the air guide cavity II to dissipate heat of the controller, enabling the air to drive the spiral fan blades to rotate to further dissipate heat inside the control box, and discharging high-temperature air through an air outlet of the heat dissipation box to finish heat dissipation of the control box;
step three: when need overhaul the projecting lamp and maintain, operating personnel takes the kelly out from the erection column, then presses the pressing block, extrudees the lug into recess one, can dismantle the control box.
Compared with the prior art, the invention has the beneficial effects that:
1. the heat dissipation device is provided with the heat dissipation element, the heat dissipation element comprises a heat absorption base and a heat dissipation cold plate, the heat dissipation base is fixedly arranged on the side wall of the heat dissipation shell, the heat dissipation cold plate is fixedly arranged on the upper surface of the heat dissipation base, the heat dissipation base is made of a heat absorption material and has good heat absorption performance, the heat dissipation cold plate is made of a heat conduction material, heat absorbed by the heat dissipation base can be conveniently dissipated into the air, the air is stirred among the heat dissipation elements, the heat absorbed on the surface of the heat dissipation element is dissipated into the air, and the heat dissipation effect on the controller is better.
2. The control box is provided with the mounting column and the connecting column, the fixing mechanism is arranged on one side wall of the mounting column, the mounting column is fixedly mounted in the mounting groove of the connecting column through the fixing mechanism, the dismounting mechanism is mounted on the side wall of the connecting column, the dismounting mechanism and the fixing mechanism are symmetrically arranged, the dismounting of the mounting column is completed through the dismounting mechanism, the mounting and dismounting of the control box are more convenient, and the maintenance and overhaul of an operator on the projection lamp are facilitated; meanwhile, the rotary motor and the air cylinder are arranged, the air cylinder drives the projection lamp to incline, the illumination angle of the projection lamp is changed, the projection lamp is adjusted by matching with the rotary motor, the adjustment of six dimensions of the projection lamp is realized, and the illumination direction of the projection lamp is more convenient to adjust.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the control box of the present invention.
Fig. 3 is an enlarged detail view of the invention at a.
Fig. 4 is an enlarged detail view of the invention at B.
Fig. 5 is a schematic diagram of the internal structure of the control box of the present invention.
Fig. 6 is a side view of the controller of the present invention.
Fig. 7 is a schematic view of the internal structure of the side plate of the present invention.
As shown in the figure: 1. a control box, 2, a heat dissipation box, 3, a lamp shade, 4, a mounting column, 41, a first groove, 42, a bump, 43, a pushing spring, 44, a second groove, 5, a connecting column, 51, a first through hole, 52, a pushing block, 53, a reset spring, 54, a pressing block, 55, a second through hole, 56, a clamping plate, 57, a clamping rod, 58, a locking rope, 6, a rotating motor, 7, a connecting plate, 8, a fixing plate, 9, a cylinder, 10, a telescopic rod, 11, a mounting bolt, 12, a connecting rotating shaft, 13, a sliding block, 14, a heat dissipation fan, 15, a filter screen, 16, a lamp panel, 17, a mounting plate, 18, a heat dissipation rib, 19, a connecting bolt, 20, a controller, 21, a side plate, 211, an air guide hole, 212, an air guide side hole, 22, an air inlet hole, 23, an air outlet hole, 24, a heat dissipation element, 241, a heat absorption base, 242, a heat dissipation cold plate, 27. the heat dissipation device comprises a rotating shaft 28, spiral fan blades 29, a connector 30, a connecting wire 31, a connecting spring 32 and a heat dissipation shell.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 7, in the embodiment of the invention, a projection lamp beneficial to heat dissipation comprises a control box 1, a heat dissipation box 2, a lampshade 3, a mounting post 4, a connecting post 5, a rotating motor 6, a connecting plate 7 and a fixing plate 8, wherein the mounting post 4 is fixedly mounted at the top of the control box 1, the controller 20 is arranged inside the control box 1, a connector 29 of the controller 20 is connected with a lamp panel 16 through a connecting wire 30, the lamp panel 16 is fixedly mounted on the outer side wall of the control box 1, the lampshade 3 is arranged on the outer side of the lamp panel 16, the lampshade 3 is fixedly mounted on the side wall of the control box 1 through a connecting bolt 19, the lamp panel 16 is protected through the lampshade 3, light generated by the lamp panel 16 is collected and illuminated through the lampshade 3, the illumination intensity is higher, and the heat dissipation box 2 is fixedly mounted on the side wall of the control box 1 far away, the inside of the control box 1 is radiated by the radiating box 2, the normal operation of the control box 1 is ensured, meanwhile, the side wall of the top of the control box 1 is fixedly provided with an installation column 4 by an installation plate 17, one side wall of the installation column 4 is provided with a fixing mechanism, the installation column 4 is fixedly arranged in the installation groove of a connecting column 5 by the fixing mechanism, and the side wall of the connecting column 5 is provided with a dismounting mechanism which is symmetrically arranged with the fixing mechanism, the dismounting of the installation column 4 is completed by the dismounting mechanism, the installation and the dismounting of the control box 1 are more convenient, the maintenance and the overhaul of the projection lamp by an operator are convenient, wherein the connecting column 5 is fixedly arranged on the output shaft of a rotating motor 6 by a coupler, the rotating motor 6 drives the connecting column 5 to rotate, thereby driving the control box 1 to rotate, the illumination direction of the projection lamp is convenient to be adjusted, and meanwhile, the rotating motor 6, wherein the upper surface of the connecting plate 7 is provided with a fixing plate 8, the fixing plate 8 is fixedly installed on a working wall surface, a pair of air cylinders 9 is symmetrically installed on two sides of the top of the fixing plate 8, an expansion link 10 is fixedly installed at the output end of the air cylinders 9, the expansion link 10 extends out of the fixing plate 8, the bottom of the expansion link 10 is fixedly installed with the upper surface of the connecting plate 7, a circle of connecting spring 31 is arranged on the outer wall of the expansion link 10, two ends of the connecting spring 31 are respectively fixedly installed on the side walls of the connecting plate 7 and the fixing plate 8, the connecting plate 7 is further supported through the connecting spring 31, the bearing pressure of the expansion link 10 is reduced, the practical service life of the expansion link 10 is prolonged, meanwhile, a mounting bolt 11 is fixedly installed on the upper surface of the fixing plate 8, the bottom of the mounting bolt 11 extends out of the inside of the, further support connecting plate 7 through mounting bolt 11, guaranteed the stability of projecting lamp installation, carry out concertina movement through opening telescopic link 10 that cylinder 9 control corresponds, drive connecting plate 7 and carry out the inclined motion to drive the projecting lamp and incline, change the illumination angle of projecting lamp, cooperation rotating electrical machines 6 adjusts the projecting lamp, has realized the adjustment to six dimensions of projecting lamp, and the illumination position adjustment of projecting lamp is more convenient.
The fixing mechanism comprises a first groove 41, a convex block 42 and a pushing spring 43, wherein the first groove 41 is formed in the left side wall of the mounting column 4, the convex block 42 is installed in the groove 41 in a sliding mode, the pushing spring 43 is fixedly installed on one side wall, close to the bottom of the first groove 41, of the convex block 42, and the other end of the pushing spring 43 is fixedly installed on the bottom wall of the first groove 41; pushing mechanism includes through-hole 51, ejector pad 52, reset spring 53 and pressing block 54, wherein connect the post 5 and have seted up through-hole 51 near corresponding on the lateral wall of recess 41, the diameter of through-hole 51 is the same with the diameter of recess 41, slidable mounting has ejector pad 52 in through-hole 51 simultaneously, the one end that erection column 4 was kept away from to ejector pad 52 stretches out from through-hole 51 in, and the end fixed mounting that stretches out of ejector pad 52 has pressing block 54, pressing block 54 adopts flexible material to make, pressing block 54's both ends inner wall fixed mounting has reset spring 53 simultaneously, reset spring 53's the other end fixed mounting is on the lateral wall of connect post 5.
When erection column 4 inserts in the mounting groove of spliced pole 5, lug 42 among the fixed establishment inserts in through-hole 51 among the pushing mechanism, thereby with erection column 4 fixed mounting in the inside of spliced pole 5, when needing to dismantle erection column 4, the extrusion is pressed according to briquetting 54, press briquetting 54 to drive in the ejector pad 52 drives lug 42 extrusion recess 41, thereby make erection column 4 from the inside landing of spliced pole 5, the installation of erection column 4 is more convenient with the dismantlement, the installation time of projecting lamp has been saved greatly.
Wherein, set up recess two 44 on the lateral wall of erection column 4 far away from recess one 41, simultaneously, set up through-hole two 55 on the lateral wall that spliced pole 5 is close to recess two 44 similarly, the diameter of through-hole two 55 is the same with the diameter of recess two 44, and a set of cardboard 56 is installed to the symmetry on the lateral wall of spliced pole 5 that through-hole two 55 corresponds, the mounting hole has been seted up in the cardboard 56, slidable mounting has kelly 57 in recess two 44 and through-hole two 5 simultaneously, accomplish the further fixed to erection column 4 through kelly 57, the bearing pressure of lug 42 has been reduced, guarantee the stability that erection column 4 connects, the position that the end that stretches out of kelly 57 corresponds cardboard 56 has also seted up the mounting hole simultaneously, through locking rope 58 with kelly 57 fixed mounting between a pair of cardboard 56, accomplish the fixed of kelly 57.
Referring to fig. 4-6, it can be seen that: the control box 1 is arranged into a hollow box structure, a controller 20 is arranged in the control box 1, the controller 20 is fixedly mounted on one side wall of the control box 1 through a side plate 21, wherein a heat dissipation shell 32 is arranged outside the controller 20, a group of heat dissipation mechanisms are symmetrically arranged on the upper side and the lower side of the heat dissipation shell 32, each heat dissipation mechanism is composed of a plurality of heat dissipation elements 24, two groups of heat dissipation elements 24 are symmetrically arranged on the side wall of the heat dissipation shell 32, an air guide cavity channel I25 is reserved between the left group of heat dissipation elements 24 and the right group of heat dissipation elements 24, the heat dissipation elements 24 are obliquely mounted on the outer wall of the heat dissipation shell 32, an air guide cavity channel II 26 is arranged between the two heat dissipation elements 24, each heat dissipation element 24 comprises a heat absorption base 241 and a heat dissipation cold plate 242, the heat dissipation base 241 is fixedly mounted on the side wall of the heat dissipation, the heat dissipation base 241 is made of a heat absorbing material and has good heat absorption, and the heat dissipation cold plate 242 is made of a heat conducting material, so that heat absorbed by the heat dissipation base 241 can be conveniently dissipated to the air.
Wherein, a pair of air inlet holes 22 are symmetrically installed on one side wall of the control box 1 close to the lampshade 3, an air outlet hole 23 is fixedly installed on one side wall of the control box 1 close to the heat dissipation box 2, air flows into the control box 1 from the air inlet hole 22, the heat dissipation fan 14 in the heat dissipation box 2 drives the air to horizontally flow in the control box 1, the air flows through the air guide channel I25 and the air guide channel II 26, the heat absorbed on the surface of the heat dissipation element 24 is dissipated in the air, and then the air is guided into the heat dissipation box 2 through the air outlet hole 23, the high-temperature air is conveyed to the air through the heat dissipation box 2, the heat dissipation of the controller 20 is completed, compared with the case of directly using the heat dissipation fan 14 to dissipate the heat in the control box 1, the contact between the low-temperature air and the controller 20 is more sufficient, and the low-temperature air is stirred in the control box 1 through the air guide channel I25 and the, the heat dissipation capability is stronger.
Preferably, wind-guiding hole 211 has been seted up to the inside of curb plate 21, multiunit wind-guiding side opening 212 has been seted up to the both sides of wind-guiding hole 211, wind-guiding side opening 212 sets to the arc, through wind-guiding hole 211 increase the mobility of low temperature air in control box 1 is inside, and blow through wind-guiding side opening 212 to control box 1 upper and lower both ends shell, increase the heat dissipation of air to control box 1 is inside, a plurality of heat dissipation ribs 18 have been seted up on the upper and lower both ends shell of control box 1 simultaneously, heat dissipation rib 18 has increased the heat dissipation of control box 1, the radiating effect is better.
Preferably, control box 1 is kept away from on the lateral wall of curb plate 21 and is rotated and install pivot 27, and fixed mounting has helical fan blade 28 on the outer wall of pivot 27, and the in-process that 1 inside air of control box flows drives helical fan blade 28 and rotates to further drive the air and stir in 1 inside of control box, blow on the surface of controller 20, cooperate radiating element 24 to dispel the heat to controller 20, and 1 inside radiating effect of control box is better, guarantees the normal work of projecting lamp.
Preferably, the air outlet of the heat dissipation box 2 is set to be conical, and the end part of the air outlet of the heat dissipation box 2 is fixedly provided with the filter screen 15, so that dust is prevented from flowing back to the inside of the control box 1 from the air outlet of the heat dissipation box 2 through the filter screen 15, and the inside cleanness of the control box 1 and the heat dissipation box 2 is ensured.
Preferably, a sliding block 13 is installed on one side wall of the mounting column 4 close to the second groove 44, a sliding groove is formed in the corresponding side wall of the connecting column 5, the mounting column 4 is positioned through the sliding block 13 and the sliding groove, an operator can conveniently and accurately position the mounting column 4, the convex block 42 is accurately inserted into the first through hole 51, and the mounting is more convenient.
It should be noted that, the working principle and the installation manner of the control box 20 both adopt the prior art, and are common general knowledge of those skilled in the art, and thus no further description is provided herein.
A heat dissipation method of a project lamp beneficial to heat dissipation comprises the following specific operation steps:
the method comprises the following steps: inserting the mounting column 4 at the top of the control box 1 into the mounting groove of the connecting column 5, simultaneously inserting the clamping rod 57 into the mounting column 4 and fixing the clamping rod by using a locking rope, fixedly mounting the control box 1 at the bottom of the connecting column 5, starting the rotating motor 6 and the air cylinder 9, adjusting the control box 2 to a proper position, and finishing the illumination of the fixed position;
step two: the heat dissipation fan 14 in the heat dissipation box 2 is started to dissipate heat in the control box 1, air enters the control box 1 from the air inlet 22, flows on a surface part of the controller 20 through the air guide channel I25 and the air guide channel II 26 to dissipate heat of the controller 20, meanwhile, the air drives the spiral fan blades 28 to rotate to further dissipate heat in the control box 1, and high-temperature air is exhausted through the air outlet of the heat dissipation box 2 to finish heat dissipation of the control box 1;
step three: when needing to overhaul and maintain the projecting lamp, operating personnel takes kelly 57 out from erection column 4, then presses pressing block 54, extrudees into recess 41 with lug 42 in, can dismantle control box 1, and it is more convenient to operate.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a do benefit to radiating projecting lamp, includes control box (1), heat dissipation case (2), lamp shade (3), erection column (4), spliced pole (5), rotating electrical machines (6), connecting plate (7) and fixed plate (8), its characterized in that: the top fixed mounting of control box (1) has erection column (4), the inside of while control box (1) is provided with controller (20), connector (29) of controller (20) links together through connecting wire (30) and lamp plate (16), wherein lamp plate (16) fixed mounting is on the lateral wall of control box (1), and the outside of lamp plate (16) is provided with lamp shade (3), lamp shade (3) through connecting bolt (19) fixed mounting on the lateral wall of control box (1), fixed mounting has heat dissipation box (2) on the lateral wall of while control box (1) keeping away from lamp shade (3), there are erection column (4) through mounting panel (17) fixed mounting on the top lateral wall of while control box (1), a lateral wall mounting of erection column (4) has fixed establishment, erection column (4) is through fixed establishment fixed mounting in the mounting groove of spliced pole (5), and the side wall of the connecting column (5) is provided with a dismounting mechanism, the dismounting mechanism and the fixing mechanism are symmetrically arranged, the dismounting of the mounting column (4) is completed through the dismounting mechanism, wherein the connecting column (5) is fixedly arranged on the output shaft of the rotating motor (6) through a coupler, meanwhile, the rotating motor (6) is fixedly arranged on the lower surface of the connecting plate (7), the upper surface of the connecting plate (7) is provided with a fixing plate (8), the fixing plate (8) is fixedly arranged on the working wall surface, a pair of cylinders (9) are symmetrically arranged on two sides of the top of the fixing plate (8), the output end of each cylinder (9) is fixedly provided with a telescopic rod (10), the telescopic rods (10) extend out of the fixing plate (8), the bottom of each telescopic rod (10) is fixedly arranged with the upper surface of the connecting plate (7), and a circle of connecting spring (31) is arranged on, both ends of connecting spring (31) are respectively fixed mounting on the lateral wall of connecting plate (7) and fixed plate (8), and fixed mounting has construction bolt (11) on the upper surface of fixed plate (8) simultaneously, and the bottom of construction bolt (11) stretches out from the inside of fixed plate (8) to the bottom of construction bolt (11) is rotated through connecting pivot (12) and is installed the upper surface at connecting plate (7).
2. A projector lamp for dissipating heat according to claim 1, characterized in that: the fixing mechanism comprises a first groove (41), a convex block (42) and a pushing spring (43), wherein the first groove (41) is formed in the left side wall of the mounting column (4), the convex block (42) is installed in the groove (41) in a sliding mode, the pushing spring (43) is fixedly installed on one side wall, close to the bottom of the first groove (41), of the convex block (42), and the other end of the pushing spring (43) is fixedly installed on the bottom wall of the first groove (41); pushing mechanism includes through-hole (51), ejector pad (52), reset spring (53) and press briquetting (54), wherein correspond on the lateral wall that spliced pole (5) are close to recess (41) and seted up through-hole (51), the diameter of through-hole (51) is the same with the diameter of recess (41), slidable mounting has ejector pad (52) in through-hole (51) simultaneously, the one end that erection column (4) was kept away from in ejector pad (52) stretches out from through-hole (51), and the end fixed mounting that stretches out of ejector pad (52) has press briquetting (54), press briquetting (54) to adopt flexible material to make, press the both ends inner wall fixed mounting of briquetting (54) simultaneously to have reset spring (53), the other end fixed mounting of reset spring (53) is on the lateral wall of spliced pole (5).
3. A projector lamp for dissipating heat according to claim 2, characterized in that: the mounting column (4) is kept away from and is seted up recess two (44) on the lateral wall of recess one (41), simultaneously through-hole two (55) have been seted up on the lateral wall that spliced pole (5) are close to recess two (44) equally, the diameter of through-hole two (55) is the same with the diameter of recess two (44), and a set of cardboard (56) is installed to the symmetry on the lateral wall of spliced pole (5) that through-hole two (55) correspond, the mounting hole has been seted up in cardboard (56), simultaneously slidable mounting has jamming rod (57) in recess two (44) and through-hole two (5), the position that the end that stretches out of jamming rod (57) corresponds cardboard (56) has equally been seted up the mounting hole simultaneously, through locking rope (58) with jamming rod (57) fixed mounting between a pair of cardboard (56), accomplish the fixed to jamming rod (57).
4. A projector lamp for dissipating heat according to claim 3, characterized in that: the control box (1) is arranged into a hollow box structure, a controller (20) is arranged in the control box (1), the controller (20) is fixedly installed on one side wall of the control box (1) through a side plate (21), a heat dissipation shell (32) is arranged outside the controller (20), a group of heat dissipation mechanisms are symmetrically arranged on the upper side and the lower side of the heat dissipation shell (32) and consist of a plurality of heat dissipation elements (24), two groups of heat dissipation elements (24) are symmetrically arranged on the side wall of the heat dissipation shell (32), a first air guide cavity channel (25) is reserved between the left group of heat dissipation elements and the right group of heat dissipation elements (24), the heat dissipation elements (24) are obliquely installed on the outer wall of the heat dissipation shell (32), a second air guide cavity channel (26) is arranged between the two heat dissipation elements (24), and each heat dissipation element (24) comprises a heat absorption base (241) and a heat dissipation cold plate (242), wherein heat dissipation base (241) fixed mounting is on the lateral wall of heat dissipation shell (32), and the last fixed surface of heat dissipation base (241) installs heat dissipation cold plate (242) simultaneously to heat dissipation base (241) adopt the heat-absorbing material to make, wherein heat dissipation cold plate (242) adopt the heat conduction material to make.
5. The light projector of claim 4, wherein: a pair of air inlet holes (22) are symmetrically formed in one side wall, close to the lampshade (3), of the control box (1), meanwhile, air outlet holes (23) are fixedly formed in one side wall, close to the heat dissipation box (2), of the control box (1), and air flows into the control box (1) from the air inlet holes (22).
6. The light projector of claim 4, wherein: the air guide hole (211) is formed in the side plate (21), multiple groups of air guide side holes (212) are formed in two sides of the air guide hole (211), the air guide side holes (212) are arranged to be arc-shaped, and meanwhile, a plurality of radiating ribs (18) are formed in shells at the upper end and the lower end of the control box (1).
7. The light projector of claim 4, wherein: the side wall of curb plate (21) is kept away from in control box (1) rotates on and installs pivot (27), and fixed mounting has spiral fan blade (28) on the outer wall of pivot (27), and the in-process that control box (1) inside air flows drives spiral fan blade (28) and rotates.
8. The light projector of claim 4, wherein: the air outlet of the heat dissipation box (2) is arranged to be conical, and a filter screen (15) is fixedly installed at the end part of the air outlet of the heat dissipation box (2).
9. A projector lamp for dissipating heat according to claim 2, characterized in that: a sliding block (13) is installed on one side wall, close to the second groove (44), of the mounting column (4), a sliding groove is formed in the corresponding side wall of the connecting column (5), and the mounting column (4) is located through the sliding block (13) and the sliding groove.
10. The heat dissipation method of the project lamp facilitating heat dissipation according to claim 5, characterized by comprising the following specific operation steps:
the method comprises the following steps: inserting the mounting column (4) at the top of the control box (1) into the mounting groove of the connecting column (5), simultaneously inserting the clamping rod (57) into the mounting column (4) and fixing the clamping rod by using a locking rope, fixedly mounting the control box (1) at the bottom of the connecting column (5), starting the rotating motor (6) and the air cylinder (9), adjusting the control box (2) to a proper position, and finishing illumination of the fixed position;
step two: the method comprises the following steps that a cooling fan (14) in a cooling box (2) is started to cool the interior of a control box (1), air enters the interior of the control box (1) from an air inlet hole (22), flows on a surface part of a controller (20) through an air guide cavity I (25) and an air guide cavity II (26), and cools the controller (20), meanwhile, air drives a spiral fan blade (28) to rotate, the interior of the control box (1) is further cooled, high-temperature air is discharged through an air outlet of the cooling box (2), and cooling of the control box (1) is completed;
step three: when the projecting lamp needs to be overhauled and maintained, an operator pulls out the clamping rod (57) from the mounting column (4), then presses the pressing block (54), and extrudes the convex block (42) into the first groove (41), so that the control box (1) can be disassembled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010867757.6A CN111981358A (en) | 2020-08-26 | 2020-08-26 | Projection lamp beneficial to heat dissipation and heat dissipation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010867757.6A CN111981358A (en) | 2020-08-26 | 2020-08-26 | Projection lamp beneficial to heat dissipation and heat dissipation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111981358A true CN111981358A (en) | 2020-11-24 |
Family
ID=73442535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010867757.6A Pending CN111981358A (en) | 2020-08-26 | 2020-08-26 | Projection lamp beneficial to heat dissipation and heat dissipation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111981358A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114543025A (en) * | 2022-03-09 | 2022-05-27 | 安徽正飞信息科技有限公司 | Multifunctional industrial and mining lamp |
| CN116036340A (en) * | 2023-02-14 | 2023-05-02 | 南通米格半导体检测技术有限公司 | Disinfection and sterilization device based on LED ultraviolet sterilization |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205979682U (en) * | 2016-06-23 | 2017-02-22 | 杭州上达光电科技有限公司 | LED lamp radiator |
| CN206055386U (en) * | 2016-08-31 | 2017-03-29 | 常州敏杰电器有限公司 | LED step lights |
| CN107317246A (en) * | 2017-08-23 | 2017-11-03 | 罗必锋 | It is easy to the damp proof Electric control case that radiates |
| CN207146060U (en) * | 2017-07-28 | 2018-03-27 | 陈兴迪 | A kind of LED lamp heat abstractor |
| CN208058559U (en) * | 2018-02-22 | 2018-11-06 | 浙江欣想科技有限公司 | A kind of heat dissipation structure of LED lamp |
| CN208336895U (en) * | 2018-07-16 | 2019-01-04 | 天津天能电力工程有限公司 | Power distribution cabinet outside a kind of integral type room |
| CN209180760U (en) * | 2018-12-26 | 2019-07-30 | 中山市曜宇照明灯饰有限公司 | Lamp convenient for angle adjustment |
| CN209511699U (en) * | 2018-11-30 | 2019-10-18 | 河南新思维光电科技有限公司 | A kind of tunable radiation emitting angle LED lamp radiator device |
-
2020
- 2020-08-26 CN CN202010867757.6A patent/CN111981358A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205979682U (en) * | 2016-06-23 | 2017-02-22 | 杭州上达光电科技有限公司 | LED lamp radiator |
| CN206055386U (en) * | 2016-08-31 | 2017-03-29 | 常州敏杰电器有限公司 | LED step lights |
| CN207146060U (en) * | 2017-07-28 | 2018-03-27 | 陈兴迪 | A kind of LED lamp heat abstractor |
| CN107317246A (en) * | 2017-08-23 | 2017-11-03 | 罗必锋 | It is easy to the damp proof Electric control case that radiates |
| CN208058559U (en) * | 2018-02-22 | 2018-11-06 | 浙江欣想科技有限公司 | A kind of heat dissipation structure of LED lamp |
| CN208336895U (en) * | 2018-07-16 | 2019-01-04 | 天津天能电力工程有限公司 | Power distribution cabinet outside a kind of integral type room |
| CN209511699U (en) * | 2018-11-30 | 2019-10-18 | 河南新思维光电科技有限公司 | A kind of tunable radiation emitting angle LED lamp radiator device |
| CN209180760U (en) * | 2018-12-26 | 2019-07-30 | 中山市曜宇照明灯饰有限公司 | Lamp convenient for angle adjustment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114543025A (en) * | 2022-03-09 | 2022-05-27 | 安徽正飞信息科技有限公司 | Multifunctional industrial and mining lamp |
| CN114543025B (en) * | 2022-03-09 | 2024-01-16 | 安徽正飞信息科技有限公司 | A multifunctional industrial and mining lamp |
| CN116036340A (en) * | 2023-02-14 | 2023-05-02 | 南通米格半导体检测技术有限公司 | Disinfection and sterilization device based on LED ultraviolet sterilization |
| CN116036340B (en) * | 2023-02-14 | 2023-10-20 | 南通米格半导体检测技术有限公司 | Disinfection and sterilization device based on LED ultraviolet sterilization |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110332485B (en) | Heat radiation structure of module spotlight | |
| CN202493983U (en) | Novel module type LED street lamp | |
| CN220123343U (en) | Heat radiation structure of electronic ballast | |
| CN222026899U (en) | A heat dissipation type LED floodlight | |
| CN209165241U (en) | A kind of Projecting Lamp of high efficiency and heat radiation | |
| CN218763192U (en) | Energy-saving heat-dissipation LED lamp device | |
| CN114636116B (en) | Heat conduction device and heat conduction method of LED high-power lighting lamp | |
| CN216924183U (en) | Street lamp seat convenient to overhaul and maintain | |
| CN216521122U (en) | Emergent floodlight of integral type | |
| CN210979452U (en) | Stage is with heat dissipation formula floor-lamp convenient to remove | |
| CN215523136U (en) | Energy-saving color-changing multifunctional lamp | |
| CN110778944B (en) | Energy-saving high-efficiency spotlight capable of promoting natural air cooling effect by air guide | |
| CN217978407U (en) | Heat radiating piece of LED lighting device | |
| CN219414678U (en) | Solar energy LED floodlight | |
| CN211149168U (en) | Cooling mechanism of projector bulb | |
| CN221005002U (en) | Outdoor projecting lamp that heat dissipation is good | |
| CN218001299U (en) | An LED chandelier with good heat dissipation effect for architectural decoration | |
| CN221279417U (en) | High-efficient radiating solar energy light for building | |
| CN216744229U (en) | Street lamp head | |
| CN218936098U (en) | Fixing device of LED projection lamp | |
| CN221402920U (en) | Angle-adjustable energy-saving bulb device | |
| CN223677757U (en) | Embedded spotlight for indoor design | |
| CN220017287U (en) | Basement lighting equipment of coke-oven plant | |
| CN222634514U (en) | LED stage lamp | |
| CN221483708U (en) | Split type low-temperature heating machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201124 |