CN112240490B - LED lamp heat dissipation protection casing - Google Patents
LED lamp heat dissipation protection casing Download PDFInfo
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- CN112240490B CN112240490B CN202011184689.XA CN202011184689A CN112240490B CN 112240490 B CN112240490 B CN 112240490B CN 202011184689 A CN202011184689 A CN 202011184689A CN 112240490 B CN112240490 B CN 112240490B
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- limiting
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- ring
- led lamp
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
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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
- F21V17/104—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 using feather joints, e.g. tongues and grooves, with or without friction
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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
- F21V17/16—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 by deformation of parts; Snap action mounting
- F21V17/162—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 by deformation of parts; Snap action mounting the parts being subjected to traction or compression, e.g. coil springs
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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
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/506—Cooling arrangements characterised by the adaptation for cooling of specific components of globes, bowls or cover glasses
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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
- F21V29/677—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for discharging
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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
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
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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
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/03—Gas-tight or water-tight arrangements with provision for venting
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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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The invention discloses an LED lamp heat dissipation protective cover which comprises a heat dissipation supporting barrel, wherein a first limiting installation ring is fixed on a transparent lamp cover, a first limiting check ring is fixed on the transparent lamp cover, the first limiting check ring is fixed on the first limiting check ring, a first limiting installation clamping groove is formed in the first limiting installation ring, a first limiting clamping protrusion is arranged on the heat dissipation supporting barrel, a second limiting installation ring is fixed on a heat dissipation wind dispelling cover, a second limiting check ring is fixed on the heat dissipation wind dispelling cover, a second limiting installation ring is fixed on the second limiting check ring, a second limiting installation clamping groove is formed in the second limiting installation ring, a second limiting clamping protrusion is arranged on the heat dissipation supporting barrel, an electric motor is fixed with an exhaust fan blade paddle, a limiting guide pillar is fixed on the second limiting circular plate, the limiting guide pillar is installed on the first limiting circular plate, and a buffer spring is installed on the limiting guide pillar. The invention has the technical effects of convenient combination and installation, high stability, good protection effect, high-efficiency heat dissipation and buffering effect.
Description
Technical Field
The invention relates to the technical field of heat dissipation protective covers, in particular to a heat dissipation protective cover for an LED lamp.
Background
An LED lamp is a light emitting diode, a solid-state semiconductor device that can convert electrical energy into visible light, and can directly convert electricity into light. The heart of the LED is a semiconductor wafer, one end of the wafer is attached to a support, the other end of the wafer is a cathode, and the other end of the wafer is connected with an anode of a power supply, so that the whole wafer is packaged by epoxy resin. Because the LED lamp can give off a large amount of heats when work, the LED lamp is used in the process of being matched with the LED lamp heat dissipation protective cover more to form the LED lamp.
However, the existing heat dissipation protective cover for the LED lamp has the problems of inconvenient combination and installation, low stability of assembly, no buffering and shock resistance effect when being installed and fixed, unsatisfactory heat dissipation effect and poor protection effect.
Disclosure of Invention
The invention aims to provide a heat-dissipation protective cover for an LED lamp, which aims to solve the problems in the background technology.
In order to realize the purpose, the invention provides the following technical scheme: a heat-dissipation protective cover of an LED lamp comprises a heat-dissipation support barrel, a light shade, a heat-dissipation fan cover and a second limiting circular plate, wherein a first limiting installation ring is fixed on the outer side of a port of the transparent shade, a first limiting retainer ring is fixed on the inner side of the port of the transparent shade, a first limiting installation ring is fixed on the first limiting retainer ring, a plurality of first limiting installation clamping grooves are circumferentially arranged on the inner side of the first limiting installation ring, first limiting clamping protrusions which are in one-to-one correspondence with the first limiting installation clamping grooves are circumferentially arranged on the side wall of one end of the heat-dissipation support barrel, a plurality of second limiting installation clamping grooves are circumferentially arranged on the inner side of one end of the heat-dissipation fan cover, a second limiting retainer ring is fixed on the second limiting retainer ring, a plurality of second limiting installation clamping grooves are circumferentially arranged on the inner side of the second limiting installation ring, a plurality of second limiting installation clamping protrusions are circumferentially arranged on the side wall of the other end of the heat-dissipation support barrel, a plurality of second limiting installation clamping protrusions are coaxially connected with a plurality of heat-dissipation motor fixing nuts, and a plurality of heat-dissipation fan cover fixing nuts are coaxially connected with the second limiting installation clamping grooves, the limiting guide pillar is slidably mounted on the first limiting circular plate, a buffer spring is mounted on the limiting guide pillar relative to the position between the first limiting circular plate and the second limiting circular plate, and a fastening nut for fastening is arranged on the limiting guide pillar.
Preferably, an insulating limiting installation screen plate is fixed below the first limiting check ring on the port of the transparent lampshade, and an LED lamp is fixedly installed on the lower surface of the insulating limiting installation screen plate.
Preferably, a dust filter screen plate is installed on the first limiting installation clamping groove corresponding to the position between the first limiting retainer ring and one end of the heat dissipation support cylinder.
Preferably, a dust filter screen plate is installed between the second limiting retainer ring and the other end of the heat dissipation support cylinder on the second limiting installation clamping groove.
Preferably, the outer edge of the dust filter screen plate is circumferentially provided with a limiting installation bulge which is used for being clamped with the corresponding first limiting installation clamping groove and the second limiting installation clamping groove.
Preferably, the first limiting mounting ring and the second limiting mounting ring are respectively provided with a limiting through hole for mounting and fixing the connecting stud.
Preferably, the electric motor is fixedly connected with the inner side wall of the heat dissipation support cylinder through a welding rod.
Preferably, the first limiting circular plate is provided with a limiting insertion hole for installing the limiting guide pillar.
Preferably, the limiting guide post is provided with an external thread for fixing the fastening nut.
Preferably, a plurality of mounting holes for mounting and fixing are formed in the second limiting circular plate, and dust filtering meshes for updating air flow are arranged on the side wall of the upper portion of the transparent lampshade.
Compared with the prior art, the invention has the beneficial effects that:
1. the LED lamp heat dissipation protective cover is characterized in that a first limiting check ring is fixed on the inner side of a port of a transparent lampshade, a first limiting installation ring is fixed on the first limiting check ring, a plurality of first limiting installation clamping grooves are circumferentially formed in the inner side of the first limiting installation ring, first limiting clamping protrusions which are in one-to-one correspondence with the first limiting installation clamping grooves are circumferentially arranged on the side wall of one end of a heat dissipation support cylinder body, the first limiting clamping protrusions are clamped and fixedly connected with the first limiting installation clamping grooves, a second limiting installation ring is fixed on the outer side of one end of a heat dissipation fan cover, a second limiting check ring is fixed on the inner side of one end of the heat dissipation fan cover, a second limiting installation ring is fixed on the second limiting check ring, a plurality of second limiting installation clamping grooves are circumferentially formed in the inner side of the second limiting installation ring, second limiting clamping protrusions which are in one-to-one correspondence with the second limiting installation clamping grooves are circumferentially arranged on the side wall of the other end of the heat dissipation support cylinder body, the second limiting installation clamping grooves are fixedly clamped and connected with the second limiting clamping protrusions, the first limiting clamping grooves, and the first limiting clamping protrusions can be clamped into the transverse installation position of the transparent lampshade conveniently and quickly; similarly, the heat dissipation and air distribution cover can be conveniently and conveniently installed by only inserting the second limiting clamping protrusion on the other end of the heat dissipation support cylinder into the second limiting installation clamping groove and then rotating the heat dissipation and air distribution cover to clamp the second limiting clamping protrusion into the transverse position of the second limiting installation clamping groove.
2. This LED lamp heat dissipation protection casing is fixed with first spacing installation circle through the outside at transparent lamp shade port, and the outside of heat dissipation fan housing one end is fixed with the spacing installation circle of second, and wherein through connecting stud, fastening nut fixed connection between first spacing installation circle and the spacing installation circle of second, the realization is strengthened fixedly, increases holistic stability ability to it is more convenient to assemble.
3. This LED lamp heat dissipation protection casing is fixed with electric motor through the inside at the heat dissipation support barrel, and electric motor's output coaxial is fixed with the leaf oar of dialling of airing exhaust, sets up align to grid's heat dissipation aperture on the lateral wall of heat dissipation fan housing, utilizes electric motor to drive the leaf oar of dialling of airing exhaust to rotate the hot-air that produces in the efficient transparent lampshade of discharge for the radiating effect is better.
4. This LED lamp heat dissipation protection casing, through on first spacing mounting groove corresponding first spacing retaining ring with install between the one end of heat dissipation support cylinder and strain the dirt otter board, on the spacing mounting groove of second for the spacing retaining ring of second with install between the other end of heat dissipation support cylinder and strain the dirt otter board, the outward flange of straining the dirt otter board is provided with along circumference and is used for protruding with the spacing installation of the spacing mounting groove joint of corresponding first spacing mounting groove, second, can be convenient install straining the dirt otter board to can play the efficient protective effect.
5. This LED lamp heat dissipation protection casing through being fixed with a plurality of spacing guide pillar on the spacing plectane of second, states spacing guide pillar slidable mounting on first spacing plectane, installs buffer spring on the spacing guide pillar for between first spacing plectane and the spacing plectane of second, is provided with the fastening nut that is used for the fastening on the spacing guide pillar for when fixing LED lamp heat dissipation protection casing along vertical direction, have better shock-resistant effect of buffering.
Drawings
FIG. 1 is a first schematic view of a heat dissipation protective cover of an LED lamp;
FIG. 2 is a second schematic view of a heat-dissipating protective cover of an LED lamp;
FIG. 3 is a third schematic view of a heat-dissipating protective cover of an LED lamp;
FIG. 4 is a schematic structural view of a transparent lampshade of a heat dissipation shield of an LED lamp;
FIG. 5 is a schematic view of a heat-dissipating and wind-dispersing cover of a heat-dissipating protective cover for an LED lamp;
FIG. 6 is a schematic view of a heat dissipation support cylinder of a heat dissipation shield for an LED lamp;
FIG. 7 is a schematic view of a dust filter plate of a heat dissipation shield of an LED lamp;
fig. 8 is a schematic structural view of a second limiting circular plate of the heat dissipation protective cover of the LED lamp.
In the figure: 1-a heat dissipation support cylinder; 2-transparent lamp shade; 3-an LED lamp; 4-a first limit mounting ring; 5-heat dissipation and ventilation cover; 6-small heat dissipation holes; 7-a second limit mounting ring; 8-connecting studs; 9-fastening a nut; 10-a connection tip; 11-a first limiting circular plate; 12-a second limiting circular plate; 13-a limiting guide post; 14-a buffer spring; 15-fastening a nut; 16-mounting holes; 17-a limiting jack; 18-a limiting through hole; 19-a first limit check ring; 20-a first limit mounting ring; 21-a first limit mounting slot; 22-insulating limit mounting screen plate; 23-a second limit check ring; 24-a second limit mounting ring; 25-a second limit mounting clamping groove; 26-a dust filter screen plate; 27-limiting mounting protrusions; 28-a first limit clamping protrusion; 29-an electric motor; 30-air exhaust blade-shifting paddle; 31-welding a rod; 32-second limit clamping bulge.
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. 1-8, the present invention provides a technical solution: a heat-dissipation protective cover for an LED lamp comprises a heat-dissipation supporting barrel body 1, a bright lamp shade 2, a heat-dissipation wind-dispelling cover 5 and a second limiting circular plate 12, wherein a first limiting installation ring 4 is fixed on the outer side of a port of the transparent lamp shade 2, a first limiting check ring 19 is fixed on the inner side of the port of the transparent lamp shade 2, a first limiting installation ring 20 is fixed on the first limiting check ring 19, a plurality of first limiting installation clamping grooves 21 are circumferentially arranged on the inner side of the first limiting installation ring 20, first limiting clamping protrusions 28 which are in one-to-one correspondence with the first limiting installation clamping grooves 21 are circumferentially arranged on the side wall of one end of the heat-dissipation supporting barrel body 1, the first limiting clamping protrusions 28 are fixedly connected with the first limiting installation clamping grooves 21 in a clamping manner, a second limiting installation ring 7 is fixed on the outer side of one end of the heat-dissipation wind-dispelling cover 5, and a second limiting check ring 23 is fixed on the inner side of one end of the heat-dissipation wind-dispelling cover 5, a second limiting mounting ring 24 is fixed on the second limiting retainer ring 23, a plurality of second limiting mounting clamping grooves 25 are circumferentially arranged on the inner side of the second limiting mounting ring 24, second limiting clamping protrusions 32 corresponding to the second limiting mounting clamping grooves 25 one by one are circumferentially arranged on the side wall of the other end of the heat dissipation support barrel 1, the second limiting mounting clamping grooves 25 are clamped and fixedly connected with the second limiting clamping protrusions 32, the first limiting mounting ring 4 is fixedly connected with the second limiting mounting ring 7 through a connecting stud 8 and a fastening nut 9, an electric motor 29 is fixed inside the heat dissipation support barrel 1, an exhaust blade-shifting paddle 30 is coaxially fixed at the output end of the electric motor 29, uniformly arranged small heat dissipation holes 6 are arranged on the side wall of the heat dissipation air-phobic cover 5, and a connecting end 10 is fixed at the other end of the heat dissipation air-phobic cover 5, a first limiting circular plate 11 is coaxially fixed to the other end of the connecting end 10, a plurality of limiting guide pillars 13 are fixed to the second limiting circular plate 12, the limiting guide pillars 13 are slidably mounted on the first limiting circular plate 11, a buffer spring 14 is mounted on each limiting guide pillar 13 and is opposite to a position between the first limiting circular plate 11 and the second limiting circular plate 12, and a fastening nut 15 for fastening is arranged on each limiting guide pillar 13.
In this embodiment, an insulating limiting installation screen 22 is fixed on the port of the transparent lampshade 2 below the first limiting check ring 19, and the LED lamp 3 is fixed on the lower surface of the insulating limiting installation screen 22.
In this embodiment, a dust filter screen plate 26 is installed between the first limiting retainer ring 19 and one end of the heat dissipation support cylinder 1 on the first limiting installation slot 21.
In this embodiment, a dust filter screen 26 is installed on the second limiting installation clamping groove 25 and between the second limiting retainer ring 23 and the other end of the heat dissipation support cylinder 1.
In this embodiment, the outer edge of the dust filter screen 26 is circumferentially provided with a limit mounting protrusion 27 for being clamped with the corresponding first limit mounting slot 21 and the second limit mounting slot 25.
In this embodiment, the first limiting mounting ring 4 and the second limiting mounting ring 7 are respectively provided with a limiting through hole 18 for mounting and fixing the connecting stud 8.
In this embodiment, the electric motor 29 is fixedly connected to the inner sidewall of the heat dissipation support cylinder 1 through a welding rod 31.
In this embodiment, the first limiting circular plate 11 is provided with a limiting insertion hole 17 for installing the limiting guide post 13.
In this embodiment, the position-limiting guide post 13 is provided with an external thread for fixing the fastening nut 15.
In this embodiment, the second limiting circular plate 12 is provided with a plurality of mounting holes 16 for mounting and fixing, and the upper side wall of the transparent lampshade 2 is provided with dust filtering meshes for updating the airflow.
The working principle is as follows: according to the LED lamp heat dissipation protective cover, a first limiting check ring 19 is fixed on the inner side of a port of a transparent lampshade 2, a first limiting mounting ring 20 is fixed on the first limiting check ring 19, a plurality of first limiting mounting clamping grooves 21 are circumferentially arranged on the inner side of the first limiting mounting ring 20, first limiting clamping protrusions 28 which are in one-to-one correspondence with the first limiting mounting clamping grooves 21 are circumferentially arranged on the side wall of one end of a heat dissipation support barrel 1, the first limiting clamping protrusions 28 are fixedly connected with the first limiting mounting clamping grooves 21 in a clamping manner, a second limiting mounting ring 7 is fixed on the outer side of one end of a heat dissipation cover 5, a second limiting check ring 23 is fixed on the inner side of one end of the heat dissipation cover 5, a second limiting mounting ring 24 is fixed on the second limiting check ring 23, a plurality of second limiting mounting clamping grooves 25 are circumferentially arranged on the inner side of the second limiting mounting ring 24, second limiting clamping protrusions 32 which are in one-to-one correspondence with the second limiting mounting clamping grooves 25 are circumferentially arranged on the side wall of the other end of the heat dissipation support barrel 1, the first limiting clamping protrusions 21 can be clamped into the first limiting mounting clamping grooves 21, and then the first limiting clamping protrusions can be conveniently clamped in a rotary mounting position of the transparent lampshade 2; similarly, the heat dissipation air distribution cover 5 can be conveniently installed only by inserting the second limiting clamping protrusion 32 on the other end of the heat dissipation support cylinder 1 into the second limiting installation clamping groove 25 and then rotating the heat dissipation air distribution cover 5 to clamp the second limiting clamping protrusion 32 into the transverse position of the second limiting installation clamping groove 25. This LED lamp heat dissipation protection casing is fixed with first spacing collar 4 through the outside at 2 ports of transparent lampshade, and the outside of 5 one ends of heat dissipation fan housing is fixed with the spacing collar 7 of second, and wherein between first spacing collar 4 and the spacing collar 7 of second through connecting stud 8, fastening nut 9 fixed connection, the realization is strengthened fixedly, increases holistic stability can to the composite mounting is more convenient. This LED lamp heat dissipation protection casing is fixed with electric motor 29 through the inside at heat dissipation support barrel 1, and electric motor 29's output coaxial is fixed with the leaf oar 30 is dialled in airing exhaust, sets up align to grid's heat dissipation aperture 6 on the lateral wall of heat dissipation fan housing 5, utilizes electric motor 29 to drive the leaf oar 30 that dials in airing exhaust to rotate the hot-air that produces in the efficient transparent lampshade 2 of discharging for the radiating effect is better. This LED lamp heat dissipation protection casing, through on first spacing mounting groove 21 corresponding first spacing retaining ring 19 with install between the one end of heat dissipation support barrel 1 and strain dirt otter board 26, on the spacing mounting groove 25 of second for the spacing retaining ring 23 of second with install between the other end of heat dissipation support barrel 1 and strain dirt otter board 26, the outward flange of straining dirt otter board 26 is provided with along circumference and is used for the spacing installation arch 27 with corresponding first spacing mounting groove 21, the spacing mounting groove 25 joint of second, can be convenient install strain dirt otter board 26 to can play the efficient protective effect. This LED lamp heat dissipation protection casing, through being fixed with a plurality of spacing guide pillar 13 on second spacing plectane 12, state spacing guide pillar 13 slidable mounting on first spacing plectane 11, spacing guide pillar 13 is last to install buffer spring 14 between first spacing plectane 11 and the spacing plectane 12 of second, is provided with the fastening nut 15 that is used for the fastening for when fixing LED lamp heat dissipation protection casing along vertical direction, have better shock-resistant effect of buffering.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides a LED lamp heat dissipation protection casing which characterized in that: the heat dissipation device comprises a heat dissipation support barrel body (1), a transparent lampshade (2), a heat dissipation wind-dispelling cover (5) and a second limiting circular plate (12), wherein a first limiting installation ring (4) is fixed on the outer side of a port of the transparent lampshade (2), a first limiting check ring (19) is fixed on the inner side of the port of the transparent lampshade (2), a first limiting installation ring (20) is fixed on the first limiting check ring (19), a plurality of first limiting installation clamping grooves (21) are formed in the inner side of the first limiting installation ring (20) along the circumferential direction, first limiting clamping protrusions (28) which are in one-to-one correspondence with the first limiting installation clamping grooves (21) are arranged on the side wall of one end of the heat dissipation support barrel body (1) along the circumferential direction, the first limiting clamping protrusions (28) are fixedly connected with the first limiting installation clamping grooves (21) in a clamping manner, a second limiting installation ring (7) is fixed on the outer side of one end of the heat dissipation wind-dispelling cover (5), a second limiting check ring (23) is fixed on the inner side of one end of the heat dissipation wind-dispelling cover (5), a plurality of second limiting installation clamping grooves (24) are arranged on the inner side wall of the second limiting installation clamping grooves (25) corresponding to the second limiting installation clamping protrusions (25) along the circumferential direction, the heat dissipation support cylinder is characterized in that the second limiting mounting clamping groove (25) is fixedly connected with a second limiting clamping protrusion (32) in a clamping mode, the first limiting mounting ring (4) is fixedly connected with the second limiting mounting ring (7) through a connecting stud (8) and a fastening nut (9), an electric motor (29) is fixed inside the heat dissipation support cylinder body (1), an exhaust blade-shifting paddle (30) is coaxially fixed at the output end of the electric motor (29), radiating small holes (6) which are uniformly arranged are formed in the side wall of the radiating and air-dispersing cover (5), a connecting end (10) is fixed at the other end of the radiating and air-dispersing cover (5), a first limiting circular plate (11) is coaxially fixed at the other end of the connecting end (10), a plurality of limiting guide pillars (13) are fixed on the second limiting circular plate (12), the limiting guide pillars (13) are slidably mounted on the first limiting circular plate (11), a buffer spring (14) is mounted on the limiting guide pillars (13) relative to the space between the first limiting circular plate (11) and the second limiting circular plate (12), and a fastening nut (15) for fastening is arranged on the limiting guide pillars (13).
2. The LED lamp heat dissipation shield of claim 1, wherein: an insulating limiting installation screen plate (22) is fixed below the first limiting check ring (19) on the port of the transparent lampshade (2), and an LED lamp (3) is fixedly installed on the lower surface of the insulating limiting installation screen plate (22).
3. The LED lamp heat dissipation shield of claim 1, wherein: and a dust filter screen plate (26) is arranged between the first limiting retainer ring (19) and one end of the heat dissipation support cylinder body (1) on the first limiting installation clamping groove (21).
4. The LED lamp heat dissipation shield of claim 1, wherein: and a dust filtering screen plate (26) is installed on the second limiting installation clamping groove (25) relative to the position between the second limiting retainer ring (23) and the other end of the heat dissipation support cylinder body (1).
5. The heat-dissipating protective cover for an LED lamp according to claim 3 or 4, wherein: and the outer edge of the dust filter screen plate (26) is circumferentially provided with a limiting mounting bulge (27) which is used for being clamped with the corresponding first limiting mounting clamping groove (21) and the second limiting mounting clamping groove (25).
6. The LED lamp heat dissipation shield of claim 1, wherein: and the first limiting mounting ring (4) and the second limiting mounting ring (7) are respectively provided with a limiting through hole (18) for installing and fixing the connecting stud (8).
7. The LED lamp heat dissipation shield of claim 1, wherein: the electric motor (29) is fixedly connected with the inner side wall of the heat dissipation support cylinder body (1) through a welding rod (31).
8. The LED lamp heat dissipation shield of claim 1, wherein: and the first limiting circular plate (11) is provided with a limiting insertion hole (17) for installing the limiting guide pillar (13).
9. The LED lamp heat-dissipating protective cover of claim 1, wherein: and the limiting guide post (13) is provided with an external thread for fixing the fastening nut (15).
10. The LED lamp heat-dissipating protective cover of claim 1, wherein: a plurality of mounting holes (16) for mounting and fixing are formed in the second limiting circular plate (12), and dust filtering meshes for updating air flow are arranged on the side wall of the upper portion of the transparent lampshade (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011184689.XA CN112240490B (en) | 2020-10-30 | 2020-10-30 | LED lamp heat dissipation protection casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011184689.XA CN112240490B (en) | 2020-10-30 | 2020-10-30 | LED lamp heat dissipation protection casing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112240490A CN112240490A (en) | 2021-01-19 |
| CN112240490B true CN112240490B (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011184689.XA Active CN112240490B (en) | 2020-10-30 | 2020-10-30 | LED lamp heat dissipation protection casing |
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Effective date of registration: 20221027 Address after: 414000 Electronic Information Industrial Park, north of Xingwang Road, Hunan Pingjiang Hi tech Industrial Park, Wushi Town, Pingjiang County, Yueyang City, Hunan Province Applicant after: Hunan Longchi Lighting Technology Co.,Ltd. Address before: Building 27, Linchuan hi tech Industrial Park, NO.666, Keji Park Road, Linchuan District, Fuzhou City, Jiangxi Province Applicant before: Jiangxi Junchuan Semiconductor Equipment Co.,Ltd. |
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