CN111486423B - LED spotlight back radiator convenient to disassemble and assemble and assembling method thereof - Google Patents
LED spotlight back radiator convenient to disassemble and assemble and assembling method thereof Download PDFInfo
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- CN111486423B CN111486423B CN202010451479.6A CN202010451479A CN111486423B CN 111486423 B CN111486423 B CN 111486423B CN 202010451479 A CN202010451479 A CN 202010451479A CN 111486423 B CN111486423 B CN 111486423B
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- 238000000034 method Methods 0.000 title description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 72
- 230000017525 heat dissipation Effects 0.000 claims abstract description 71
- 230000001681 protective effect Effects 0.000 claims abstract description 55
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 238000009825 accumulation Methods 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 12
- 238000005192 partition Methods 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 description 22
- 239000000428 dust Substances 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 229920003023 plastic Polymers 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- 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
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- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
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- 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
- F21V29/56—Cooling arrangements using liquid coolants
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an LED spot light back radiator convenient to disassemble and assemble in the technical field of LED lamps, which comprises an outer protective shell, wherein the top of the outer protective shell is provided with a sealing cover plate, a heat dissipation device is movably arranged in the inner cavity of the outer protective shell, the outer walls of the left side and the right side of the heat dissipation device are respectively provided with a support plate, the top of the support plate is provided with a water accumulation box, the inner walls of the left side and the right side of the top of the outer protective shell are respectively provided with a water inlet pipe, the bottom of the water inlet pipe extends to the inner cavity of the water accumulation box, the bottom of the inner cavity of the outer protective shell is provided with a core plate, the bottom of the core plate is connected with an LED lamp, the bottom of the outer protective shell is provided with a lampshade, the bottom of the water accumulation box is communicated with a water pipe, the heat dissipation device is movably arranged at the top of the core plate, when the LED lamp is damaged and needs maintenance, the heat dissipation device can be rapidly replaced, the use of the LED lamp is not influenced, and wind cools and dissipates the LED lamp, and a water cooling heat dissipation mode is additionally arranged, so that a better heat dissipation effect is ensured.
Description
Technical Field
The invention relates to the technical field of LED lamps, in particular to a back radiator of an LED spot lamp convenient to disassemble and assemble and an assembling method thereof.
Background
The LED lamp is at the in-process that uses, and the back at LED lamp center core board is installed to its some radiator itself, and the radiator generally all is fixed connection with the core board, inconvenient dismouting, and radiator heat radiation structure is single moreover, and the radiating effect is relatively poor, when needing the maintenance replacement radiator, also can not accomplish the change fast, influences the use. Therefore, the LED spotlight back radiator convenient to disassemble and assemble and the assembling method thereof are provided.
Disclosure of Invention
The invention aims to provide an LED spot lamp back radiator convenient to disassemble and assemble and an assembling method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a LED shot-light back radiator convenient to dismouting, includes outer guard casing, the top of outer guard casing sets up sealed apron, the inner chamber movable mounting heat abstractor of outer guard casing, heat abstractor's the left and right sides outer wall all sets up the backup pad, the top of backup pad sets up the ponding box, the top left and right sides inner wall of outer guard casing all sets up the inlet tube, and the bottom of inlet tube extends to the inner chamber of ponding box, the inner chamber bottom of outer guard casing sets up the core, the LED lamp is connected to the bottom of core, the bottom of outer guard casing sets up the lamp shade, the bottom intercommunication water pipe of ponding box, and the water pipe activity laminating is at the top of core and heat abstractor's outer wall, heat abstractor movable mounting is at the top of core.
Furthermore, the right end of the water pipe extends to the inner wall of the right end of the outer protection shell, the outer wall of the right end of the outer protection shell is provided with an open slot, a movable plate is movably arranged in the open slot, and the inner wall of the right end of the water pipe is inserted with a sealing plug.
Further, the both sides all set up the grab handle in heat abstractor's top left and right sides, the bottom left and right sides of sealed apron all sets up the fastening splint that match with the grab handle, and the movable block of fastening splint is at the left and right sides outer wall of grab handle.
Further, heat abstractor includes the protective housing of movable mounting in outer protecting casing inner chamber, the inner chamber of protective housing sets up the baffle, the top of baffle sets up the base plate, the inner wall movable mounting activity card shell of base plate, the inner chamber top of activity card shell sets up micro-fan, the left and right sides outer wall intercommunication siphunculus of base plate, the left and right sides outer wall activity joint radiating basal plate of protective housing, radiating basal plate is close to the terminal surface setting of protective housing outer wall and the sleeve pipe of siphunculus intercommunication, radiating basal plate keeps away from the terminal surface setting of protective housing outer wall and sets up heat radiation fins.
Further, the core includes the outer casing of fixed setting in outer casing inner chamber bottom, both sides all set up the heat-conducting plate around the outer casing top, and heat abstractor's bottom evenly sets up the mounting plate that matches with the heat-conducting plate, the top of outer casing sets up the spacing groove that matches with the water pipe.
Furthermore, the limiting groove comprises a main flow pipe groove and a shunt pipe groove, and a main flow pipe matched with the main flow pipe groove and a shunt pipe matched with the shunt pipe groove are arranged on the water pipe.
Furthermore, the top of inlet tube sets up the filter mantle, and the filter mantle activity joint is at the top of outer protecting the casing, inlet tube and sealed apron formula structure as an organic whole, and the junction of sealed apron and outer protecting the casing sets up seal ring.
Furthermore, the terminal surface that the heat dissipation base plate is close to the protective housing outer wall sets up spacing fixture block, the outer wall of protective housing sets up the spacing draw-in groove with spacing fixture block matching, the bottom of heat dissipation base plate sets up the ventilation hole.
Compared with the prior art, the invention has the beneficial effects that:
1. the heat dissipation device can be conveniently disassembled and assembled in the outer protective shell, is limited and inserted on the outer wall of the heat conduction plate through the fastening plate, and meanwhile, the water accumulation box can be additionally arranged on the heat dissipation device and can be disassembled and assembled on the heat dissipation device, so that when the LED lamp is damaged and needs to be maintained, the heat dissipation device can be quickly replaced, disassembled and assembled, and the use of the LED lamp is not influenced;
2. the miniature fan is arranged in the heat dissipation device, so that cold air can be blown out to cool and dissipate the LED lamp, the heat generated by the core plate can be quickly conducted by combining the heat dissipation substrate on the heat dissipation device, meanwhile, the heat can be dissipated in a water cooling mode, the water pipe communicated with the bottom of the water accumulation box is attached to the top of the core plate and the outer wall of the heat dissipation device, and the water cooling heat dissipation mode is additionally arranged, so that the heat dissipation effect is better.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of the present invention at A;
FIG. 3 is a schematic view of a core board structure according to the present invention;
fig. 4 is a schematic structural diagram of a heat dissipation device of the present invention.
In the figure: 1. an outer protective shell; 2. sealing the cover plate; 3. a heat sink; 31. a protective shell; 32. a partition plate; 33. a substrate; 34. a micro fan; 35. a movable clamping shell; 36. pipe passing; 37. a heat-dissipating substrate; 38. a sleeve; 39. heat dissipation fins; 4. a support plate; 5. a water accumulation box; 6. a water inlet pipe; 7. a filter housing; 8. an LED lamp; 9. a core board; 91. an outer casing; 92. a limiting groove; 93. a heat conducting plate; 10. a lamp shade; 11. a water pipe; 12. a movable plate; 13. a handle; 14. fastening the clamping plate; 15. and (4) sealing the plug.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a conveniently detachable LED spot lamp back radiator comprises an outer protection shell 1, a sealing cover plate 2 is arranged at the top of the outer protection shell 1, the outer protection shell 1 and the sealing cover plate 2 are made of stainless steel, a heat dissipation device 3 is movably installed in an inner cavity of the outer protection shell 1, support plates 4 are arranged on outer walls of the left side and the right side of the heat dissipation device 3, a water accumulation box 5 is arranged at the top of each support plate 4, the water accumulation box 5 can be movably installed at the top of each support plate 4 and can be installed in a mode of matching a fixture block with a clamping groove, water inlet pipes 6 are arranged on inner walls of the left side and the right side of the top of the outer protection shell 1, the bottoms of the water inlet pipes 6 extend to an inner cavity of the water accumulation box 5, holes through which the water inlet pipes 6 can penetrate are formed in the top of each support plate 4, a core plate 9 is arranged at the bottom of the inner cavity of the outer protection shell 1, components electrically connected with an LED lamp 8 are arranged in the inner cavity of the core plate 9, and the bottom of the LED lamp 8 is connected with the core plate 9, the bottom of outer protecting casing 1 sets up lamp shade 10, and lamp shade 10 is the transparent plastic cover, can set up the air vent in the left and right sides of lamp shade 10, sets up the dust screen in the air vent, and gaseous circulation can be guaranteed to the air vent, and the dust screen can avoid the dust to get into in lamp shade 10 and outer protecting casing 1 simultaneously, and the bottom intercommunication water pipe 11 of ponding box 5, and the laminating of water pipe 11 activity is at the top of core 9 and heat abstractor 3's outer wall, and heat abstractor 3 movable mounting is at the top of core 9.
Referring to fig. 2, the right end of the water pipe 11 extends to the inner wall of the right end of the outer protection casing 1, the outer wall of the right end of the outer protection casing 1 is provided with an open slot, a movable plate 12 is movably arranged in the open slot, the inner wall of the right end opening of the water pipe 11 is inserted with a sealing plug 15, when water in the water pipe 11 needs to be discharged for water replacement, the movable plate 12 can be lifted and slid in the open slot, the movable plate 12 moves upwards to open the open slot, the sealing plug 15 can be pulled out from the water pipe 11, and then the water is automatically discharged, when the sealing plug 15 is plugged in the water pipe 11, the movable plate 12 is clamped in the open slot and clamped in the clamping slot through a clamping buckle, and can be fixed in the inner wall of the right end of the outer protection casing 1, and the open slot can be sealed;
referring to fig. 1, the left and right sides of the top of the heat dissipation device 3 are provided with handles 13, the left and right sides of the bottom of the sealing cover plate 2 are provided with fastening clamping plates 14 matched with the handles 13, the fastening clamping plates 14 are movably clamped on the outer walls of the left and right sides of the handles 13, and the fastening clamping plates 14 can be in limit connection with the outer walls of the handles 13 when the sealing cover plate 2 is installed on the top of the outer protection shell 1 to limit and fix the heat dissipation device 3;
referring to fig. 4, the heat dissipating device 3 includes a protective shell 31 movably mounted in an inner cavity of the outer protective housing 1, a partition 32 is disposed in the inner cavity of the protective shell 31, a base plate 33 is disposed on a top of the partition 32, a movable clamping shell 35 is movably mounted on an inner wall of the base plate 33, a micro fan 34 is disposed on a top of the inner cavity of the movable clamping shell 35, the outer walls of the left and right sides of the base plate 33 are communicated with a through pipe 36, the outer walls of the left and right sides of the protective shell 31 are movably clamped with a heat dissipating base plate 37, a sleeve 38 communicated with the through pipe 36 is disposed on an end surface of the heat dissipating base plate 37 close to the outer wall of the protective shell 31, a heat dissipating fin 39 is disposed on an end surface of the heat dissipating base plate 37 far from the outer wall of the protective shell 31, the movable clamping shell 35 in the heat dissipating device 3 can be disassembled and assembled in the protective shell 31, the micro fan 34 can be operated by connecting a control switch with a power supply, wind generated in an operation process of the micro fan 34 can be blown into the base plate 33, the outer wall of the protective shell 31 is movably clamped with the heat dissipating base plate 37, the heat dissipation substrate 37 is sleeved on the outer wall of the through pipe 36 through the sleeve 38, and the heat dissipation substrate 37 is a hollow substrate, so that wind can blow into the heat dissipation substrate 37, the heat dissipation substrate 37 is connected with the heat conduction plate 93 through a fastening plate at the bottom of the protective shell 31, heat can be absorbed, the heat dissipation fins 39 on the heat dissipation substrate 37 accelerate heat dissipation, and a ventilation opening at the bottom of the heat dissipation substrate 37 can dissipate heat for the core plate 9;
referring to fig. 3, the core plate 9 includes an outer casing 91 fixedly disposed at the bottom of the inner cavity of the outer casing 1, the outer casing 91 is an alloy casing with good thermal conductivity, the inner cavity of the outer casing 91 is hollow, components electrically connected to the LED lamp 8 are mounted inside the outer casing 91, heat-conducting plates 93 are disposed on the front and rear sides of the top of the outer casing 91, the heat-conducting plates 93 quickly conduct heat generated by the components, fastening plates matched with the heat-conducting plates 93 are uniformly disposed at the bottom of the heat dissipation device 3, a limiting groove 92 matched with the water pipe 11 is disposed at the top of the outer casing 91, and the water pipe 11 can be embedded into the limiting groove 92 when being mounted, so as to be conveniently fixed on the surface of the outer casing 91;
referring to fig. 3 again, the limiting groove 92 includes a main flow pipe groove and a branch flow pipe groove, a main flow pipe matched with the main flow pipe groove and a branch flow pipe matched with the branch flow pipe groove are arranged on the water pipe 11, and the outer housing 91 can be cooled by water more uniformly and rapidly through the main flow pipe and the branch flow pipe on the water pipe 11;
referring to fig. 1 again, the top of the water inlet pipe 6 is provided with the filter cover 7, the filter cover 7 is movably clamped on the top of the outer protection casing 1, the water inlet pipe 6 and the sealing cover plate 2 are of an integrated structure, the joint of the sealing cover plate 2 and the outer protection casing 1 is provided with the sealing washer, and the filter cover 7 covers the top of the water inlet pipe 6, so that the entry of impurities such as leaves can be effectively prevented;
referring to fig. 4 again, the end surface of the heat dissipation substrate 37 close to the outer wall of the protection shell 31 is provided with a limiting clamping block, the outer wall of the protection shell 31 is provided with a limiting clamping groove matched with the limiting clamping block, the bottom of the heat dissipation substrate 37 is provided with a vent hole, the limiting clamping block is clamped in the limiting clamping groove, the heat dissipation substrate 37 is conveniently clamped on the outer wall of the protection shell 31, and meanwhile, the vent hole at the bottom of the heat dissipation substrate 37 enables wind to directly blow at the top of the core plate 9 to dissipate heat.
The first embodiment is as follows: a conveniently detachable LED spot lamp back radiator comprises an outer protective shell 1, a sealing cover plate 2 is arranged at the top of the outer protective shell 1, a heat dissipation device 3 is movably arranged in an inner cavity of the outer protective shell 1, a core plate 9 is arranged at the bottom of the inner cavity of the outer protective shell 1, an LED lamp 8 is connected at the bottom of the core plate 9, a lampshade 10 is arranged at the bottom of the outer protective shell 1, the heat dissipation device 3 is movably arranged at the top of the core plate 9, grab handles 13 are arranged on the left side and the right side of the top of the heat dissipation device 3, fastening clamp plates 14 matched with the grab handles 13 are arranged on the left side and the right side of the bottom of the sealing cover plate 2, the fastening clamp plates 14 are movably clamped on the outer walls of the left side and the right side of the grab handles 13, when the heat dissipation device 3 is arranged in the outer protective shell 1, the heat dissipation device 3 is limitedly arranged at the top of the core plate 9 and limited by being limited and inserted into the outer walls of the left side and the right side of a group of a heat conduction plate 93 through two groups of the fastening plates, after the installation is completed, the sealing cover plate 2 is covered on the top of the outer protective shell 1, when the sealing cover plate 2 is installed, the fastening clamp plate 14 is limited and connected with the grab handle 13, and then the heat dissipation device 3 can be fixed in the outer protective shell 1;
the heat dissipation device 3 comprises a protective shell 31 movably arranged in the inner cavity of the outer protective shell 1, a partition plate 32 is arranged in the inner cavity of the protective shell 31, a base plate 33 is arranged at the top of the partition plate 32, a movable clamping shell 35 is movably arranged on the inner wall of the base plate 33, a micro fan 34 is arranged at the top of the inner cavity of the movable clamping shell 35, the outer walls of the left side and the right side of the base plate 33 are communicated with a through pipe 36, the outer walls of the left side and the right side of the protective shell 31 are movably clamped with a heat dissipation base plate 37, a sleeve 38 communicated with the through pipe 36 is arranged on the end face, close to the outer wall of the protective shell 31, of the heat dissipation base plate 37, and a heat dissipation fin 39 is arranged on the end face, far away from the outer wall of the protective shell 31, when the LED lamp 8 runs to dissipate heat, the movable clamping shell 35 in the heat dissipation device 3 can be disassembled in the protective shell 31, the micro fan 34 can be operated through connection with a control switch, and wind generated in the running process of the micro fan 34 can be blown into the base plate 33, the heat dissipation substrate 37 is movably clamped on the outer wall of the protection shell 31, the heat dissipation substrate 37 is sleeved on the outer wall of the through pipe 36 through the sleeve 38, the heat dissipation substrate 37 is a hollow substrate, wind can blow into the heat dissipation substrate 37, the heat dissipation substrate 37 is connected with the heat conduction plate 93 through the fastening plate at the bottom of the protection shell 31, heat can be absorbed, the heat dissipation fins 39 on the heat dissipation substrate 37 accelerate heat dissipation, and the ventilation opening at the bottom of the heat dissipation substrate 37 can dissipate heat of the core plate 9.
Example two: the outer walls of the left side and the right side of the heat dissipation device 3 are respectively provided with a support plate 4, the top of the support plate 4 is provided with a water accumulation box 5, the inner walls of the left side and the right side of the top of the outer protection shell 1 are respectively provided with a water inlet pipe 6, the bottom of the water inlet pipe 6 extends to the inner cavity of the water accumulation box 5, the bottom of the inner cavity of the outer protection shell 1 is provided with a core plate 9, the bottom of the core plate 9 is connected with an LED lamp 8, the bottom of the outer protection shell 1 is provided with a lampshade 10, the bottom of the water accumulation box 5 is communicated with a water pipe 11, the water pipe 11 is a hard copper pipe, the water pipe 11 is movably attached to the top of the core plate 9 and the outer wall of the heat dissipation device 3, the top of the outer protection shell 1 is provided with the water inlet pipe 6, the water inlet pipe 6 is movably arranged on the top of the outer protection shell 1 through a sealing cover plate 2 and is communicated with the water accumulation box 5 on the heat dissipation device 3, the water inlet pipe 6 can store rainwater in the water accumulation box 5 when rainy days, the rainwater flows to the main flow into the main flow pipe and the shunt pipe, the core plate 9 on the LED lamp 8 can be cooled by water cooling on the basis of air cooling.
Combine embodiment one and embodiment two, dismouting in outer protective housing 1 that heat abstractor 3 can be convenient, and spacing the installation on the outer wall of heat-conducting plate 93 through the spacing grafting of mounting plate, through the spacing connection grab handle 13 of fastening splint 14, can be quick fix heat abstractor 3 in outer protective housing 1, micro-fan 34 among heat abstractor 3 blows off cold wind and can circulate to radiating basal plate 37 in, dispel the heat to radiating basal plate 37, simultaneously can direct action in the top of core 9 through the through-hole of radiating basal plate 37 bottom, effective quick air-cooled heat dissipation carries out, add inlet tube and ponding box, can collect the rainwater, the water pipe laminating of ponding box bottom intercommunication is installed at the top of core and the outer wall of protective housing 31, the rainwater circulates in the water pipe, can accelerate the radiating rate of LED lamp 8 through water-cooled radiating mode.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a LED shot-light back radiator convenient to dismouting, includes outer protecting casing (1), its characterized in that: the top of the outer protective shell (1) is provided with a sealing cover plate (2), the inner cavity of the outer protective shell (1) is movably provided with a heat dissipation device (3), the outer walls of the left side and the right side of the heat dissipation device (3) are respectively provided with a support plate (4), the top of each support plate (4) is provided with a water accumulation box (5), the inner walls of the left side and the right side of the top of the outer protective shell (1) are provided with water inlet pipes (6), the bottom of the water inlet pipe (6) extends to the inner cavity of the water accumulation box (5), the inner cavity bottom of the outer protective shell (1) is provided with a core plate (9), the bottom of the core plate (9) is connected with an LED lamp (8), the bottom of the outer protective shell (1) is provided with a lampshade (10), the bottom of the water accumulation box (5) is communicated with a water pipe (11), the water pipe (11) is movably attached to the top of the core plate (9) and the outer wall of the heat dissipation device (3), and the heat dissipation device (3) is movably mounted on the top of the core plate (9);
the heat dissipation device (3) comprises a protective shell (31) movably mounted in an inner cavity of an outer protection shell (1), a partition plate (32) is arranged in an inner cavity of the protective shell (31), a base plate (33) is arranged at the top of the partition plate (32), a movable clamping shell (35) is movably mounted on the inner wall of the base plate (33), a micro fan (34) is arranged at the top of the inner cavity of the movable clamping shell (35), the outer walls of the left side and the right side of the base plate (33) are communicated with a through pipe (36), the outer walls of the left side and the right side of the protective shell (31) are movably clamped with a heat dissipation base plate (37), a sleeve (38) communicated with the through pipe (36) is arranged on the end face, close to the outer wall of the protective shell (31), of the heat dissipation base plate (37) and a heat dissipation fin (39) is arranged on the end face, far away from the outer wall of the protective shell (31);
the terminal surface that heat dissipation base plate (37) is close to protective housing (31) outer wall sets up spacing fixture block, the outer wall of protective housing (31) sets up the spacing draw-in groove that matches with spacing fixture block, the bottom of heat dissipation base plate (37) sets up the ventilation hole.
2. The LED spotlight back radiator of claim 1, wherein the LED spotlight back radiator is characterized in that: the right-hand member of water pipe (11) extends to the right-hand member inner wall of outer protecting casing (1), the right-hand member outer wall of outer protecting casing (1) sets up the open slot, and the activity sets up movable plate (12) in the open slot, the right-hand member opening inner wall grafting sealing plug (15) of water pipe (11).
3. The LED spotlight back radiator of claim 1, wherein the LED spotlight back radiator is characterized in that: the top left and right sides of heat abstractor (3) all sets up grab handle (13), the bottom left and right sides of sealed apron (2) all sets up fastening splint (14) that match with grab handle (13), and fastening splint (14) activity block is at the left and right sides outer wall of grab handle (13).
4. The LED spotlight back radiator of claim 1, wherein the LED spotlight back radiator is characterized in that: core board (9) are including fixed outer housing (91) that sets up in outer casing (1) inner chamber bottom, both sides all set up heat-conducting plate (93) around outer housing (91) top, and the bottom of heat abstractor (3) evenly sets up the mounting plate that matches with heat-conducting plate (93), the top of outer housing (91) sets up spacing groove (92) that match with water pipe (11).
5. The LED spotlight back radiator of claim 4, wherein the LED spotlight back radiator is characterized in that: the limiting groove (92) comprises a main flow pipe groove and a shunt pipe groove, and a main flow pipe matched with the main flow pipe groove and a shunt pipe matched with the shunt pipe groove are arranged on the water pipe (11).
6. The LED spotlight back radiator of claim 1, wherein the LED spotlight back radiator is characterized in that: the top of inlet tube (6) sets up filter mantle (7), and filter mantle (7) activity joint is at the top of outer protecting casing (1), inlet tube (6) and sealed apron (2) formula structure as an organic whole, and the junction of sealed apron (2) and outer protecting casing (1) sets up seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010451479.6A CN111486423B (en) | 2020-05-25 | 2020-05-25 | LED spotlight back radiator convenient to disassemble and assemble and assembling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010451479.6A CN111486423B (en) | 2020-05-25 | 2020-05-25 | LED spotlight back radiator convenient to disassemble and assemble and assembling method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111486423A CN111486423A (en) | 2020-08-04 |
| CN111486423B true CN111486423B (en) | 2022-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010451479.6A Active CN111486423B (en) | 2020-05-25 | 2020-05-25 | LED spotlight back radiator convenient to disassemble and assemble and assembling method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208418658U (en) * | 2018-07-24 | 2019-01-22 | 东莞市翰胜金属制品有限公司 | A kind of radiator for LED illumination lamp |
| CN208832226U (en) * | 2018-09-27 | 2019-05-07 | 隆昌照明集团有限公司 | A kind of waterproof and dampproof easy heat radiation LED underground lamp |
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Effective date of registration: 20211231 Address after: 529000 Building 1, No.2, Gaoxin East Road, Jianghai District, Jiangmen City, Guangdong Province Applicant after: GUANGDONG BENHAO LIGHTING CO.,LTD. Address before: Room 504, building 11, Jianxin community, 12 Wenhua Road, Wuyuan street, Haiyan County, Jiaxing City, Zhejiang Province, 314300 Applicant before: Cao Xinyue |
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Denomination of invention: A convenient disassembly and assembly method for the back heat sink of LED spotlights Granted publication date: 20220121 Pledgee: Agricultural Bank of China Limited Jiangmen Jianghai sub branch Pledgor: GUANGDONG BENHAO LIGHTING CO.,LTD. Registration number: Y2024980024153 |