CN112032602A - Connecting mechanism of lampshade and lamp holder - Google Patents
Connecting mechanism of lampshade and lamp holder Download PDFInfo
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- CN112032602A CN112032602A CN202010936779.3A CN202010936779A CN112032602A CN 112032602 A CN112032602 A CN 112032602A CN 202010936779 A CN202010936779 A CN 202010936779A CN 112032602 A CN112032602 A CN 112032602A
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- ring
- heat dissipation
- limiting
- fixed
- lampshade
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- 230000007246 mechanism Effects 0.000 title claims abstract description 37
- 230000017525 heat dissipation Effects 0.000 claims abstract description 100
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 48
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 48
- 230000001681 protective effect Effects 0.000 claims abstract description 29
- 239000000919 ceramic Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 15
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
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- 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
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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
- F21V15/00—Protecting lighting devices from damage
- F21V15/02—Cages
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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
- F21V15/00—Protecting lighting devices from damage
- F21V15/04—Resilient mountings, e.g. shock absorbers
-
- 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
-
- 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
- F21V17/12—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 screwing
-
- 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
-
- 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
- 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
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
-
- 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
-
- 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
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
-
- 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)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a connecting mechanism of a lampshade and a lamp holder, which comprises a lamp holder body and a lampshade body, wherein the lamp holder body comprises a first limiting ring, a hemispherical heat-dissipation aluminum cover is fixed on the first limiting ring, heat-dissipation fins are arranged on the hemispherical heat-dissipation aluminum cover, heat-dissipation grooves are formed among the heat-dissipation fins, a connecting ring is fixed at the upper end of the hemispherical heat-dissipation aluminum cover, a small bell-shaped heat-dissipation cover is fixed on the connecting ring in a threaded manner, an electric motor is fixed in the hemispherical heat-dissipation aluminum cover, an exhaust paddle is coaxially fixed at the output end of the electric motor, the lampshade body comprises a second limiting ring, an inclined protective rod is fixed on the second limiting ring, the upper end of the inclined protective rod extends to the upper ring surface of the second limiting ring and is provided with a limiting guide pillar, a fastening nut is fixed at the upper end of the limiting guide pillar through a corresponding. The invention has the technical effects of convenient combination and installation, higher stability, good safety protection effect, connection buffer effect and high-efficiency heat dissipation effect.
Description
Technical Field
The invention relates to the technical field of lamp shades and lamp holders, in particular to a connecting mechanism of a lamp shade and a lamp holder.
Background
An LED light bulb, also known as a light emitting diode, is a solid state semiconductor device that can convert electrical energy into visible light, which can directly convert electricity into light. The heart of the LED bulb is a semiconductor wafer, one end of the wafer is attached to a support, the other end of the wafer is a negative electrode, the other end of the wafer is connected with a positive electrode of a power supply, and the whole wafer is packaged by epoxy resin. The LED bulb has the advantages that a large amount of heat can be emitted in the working process of the LED bulb, if the heat is not effectively evacuated, the light emitting effect and the service life of the LED bulb are easily caused, and therefore when the LED bulb is assembled and installed, the problem of how to realize efficient heat dissipation needs to be considered besides the lampshade, the lamp holder and the connecting mechanism of the lampshade and the lamp holder, which are convenient to design, install and combine and high in stability performance.
Therefore, the connecting mechanism of the lampshade and the lamp holder, which is convenient to assemble and install, high in stability, good in safety protection effect, and has a connection buffering effect and a high-efficiency heat dissipation effect, is very necessary.
Disclosure of Invention
The invention aims to provide a connecting mechanism of a lampshade and a lamp holder so as to achieve the technical effects provided by the background technology.
In order to realize the purpose, the invention provides the following technical scheme: a connecting mechanism of a lampshade and a lamp holder comprises a lamp holder body and a lampshade body, wherein the lamp holder body comprises a first limiting ring, a hemispherical heat-dissipation aluminum cover is fixed on the first limiting ring, a plurality of heat-dissipation fins are arranged on the outer surface of the hemispherical heat-dissipation aluminum cover along the circumferential direction, heat-dissipation grooves sunken towards the interior of the hemispherical heat-dissipation aluminum cover are formed between every two adjacent heat-dissipation fins, a connecting ring is fixed at the upper end of the hemispherical heat-dissipation aluminum cover, a bell-shaped heat-dissipation cover is fixed on the connecting ring in a threaded manner, first heat-dissipation small holes which are closely arranged are formed in the side wall of the bell-shaped heat-dissipation cover, a mounting plate is fixed inside the hemispherical heat-dissipation aluminum cover, an electric motor arranged in the vertical direction is fixed above the mounting plate inside the hemispherical heat-dissipation aluminum cover, and an air exhaust paddle is coaxially fixed at the output end, the lampshade body comprises a second limiting ring, a plurality of inclined protecting rods are fixed on the second limiting ring along the circumferential direction, a first side protecting ring, a second side protecting ring and a bottom protecting ring are sequentially fixed on a protecting frame surrounded by the inclined protecting rods from top to bottom, a transparent protective cover is fixed on a lower ring surface of the second limiting ring, the upper end of each inclined protecting rod extends to the upper ring surface of the second limiting ring and is provided with a limiting guide pillar arranged along the vertical direction, limiting through holes in one-to-one correspondence with the limiting guide pillars are formed in the first limiting ring along the circumferential direction, the upper ends of the limiting guide pillars penetrate through the corresponding limiting through holes and are fixed with fastening nuts, and a buffer spring is sleeved between the first limiting ring and the second limiting ring on each limiting guide pillar.
Preferably, the lower end of the bell-shaped heat dissipation cover is provided with an external thread interface, and the inner ring of the connecting ring is provided with an internal thread for fixedly connecting the external thread interface.
Preferably, the upper end of the bell-shaped heat dissipation cover is fixed with a connector, and the upper end of the connector is provided with a rubber adapter plug.
Preferably, the connecting head is provided with a mounting through hole for mounting the rubber adapter plug, and the rubber adapter plug is provided with a wire passing through hole for a connecting wire to pass through.
Preferably, a threaded mounting hole is formed in the middle position of the mounting plate, the LED lamp is mounted on the threaded mounting hole, and the mounting plate is provided with second radiating small holes which are closely arranged.
Preferably, the side wall of the electric motor is fixedly connected with the inner side wall of the hemispherical heat dissipation aluminum cover through a plurality of limiting support rods.
Preferably, a plurality of filter screen openings are formed in the circumferential direction on the side wall of the lower portion of the hemispherical heat dissipation aluminum cover.
Preferably, the lower end of the hemispherical heat-dissipation aluminum cover is provided with a ceramic limiting plug sleeve which is used for being clamped with the opening of the second limiting ring.
Preferably, the transparent protective cover is positioned inside a limiting protective frame consisting of the inclined protective rod, the first side protective ring, the second side protective ring and the bottom protective ring.
Preferably, the upper end of the limit guide post is provided with an external thread for fixedly connecting the fastening nut.
Compared with the prior art, the invention has the beneficial effects that.
1. The connecting mechanism of the lampshade and the lamp holder is characterized in that a hemispherical heat dissipation aluminum cover is fixed on a first limit ring, a plurality of heat dissipation fins are arranged on the outer surface of the hemispherical heat dissipation aluminum cover along the circumferential direction, heat dissipation grooves which are sunken towards the interior of the hemispherical heat dissipation aluminum cover are formed between adjacent heat dissipation fins, the inner sides of the heat dissipation grooves can effectively increase the area of hot air flow in the hemispherical heat dissipation aluminum cover, the contact area between the outer sides of the heat dissipation grooves and the heat dissipation fins and the external environment is increased, the heat dissipation efficiency is improved, first heat dissipation small holes which are closely arranged are formed in the side wall of the bell-shaped heat dissipation cover, an electric motor which is vertically arranged is fixed above a mounting plate in the interior of the hemispherical heat dissipation aluminum cover, an exhaust paddle is coaxially fixed at the output end of the electric motor, and second heat dissipation small holes which are closely arranged are formed in the mounting plate, and be provided with a plurality of filter screen mouth along circumference on the lower part lateral wall of hemisphere heat dissipation aluminum shroud, can provide power air current, discharge hemisphere heat dissipation aluminum shroud hot-air fast for high-efficient radiating effect has.
2. This coupling mechanism of lamp shade and lamp stand through including the second spacing collar at the lamp shade body, is fixed with a plurality of slope protective rod along circumference on the second spacing collar, and from the top down is fixed with first side protection ring, second side protection ring, bottom protection ring in proper order on the protective frame that the slope protective rod encloses, is fixed with transparent protection casing on the lower anchor ring of second spacing collar, and transparent protection casing wherein is located inside the spacing protective frame that slope protective rod, first side protection ring, second side protection ring and bottom protection ring are constituteed, can play the effect of better safety protection.
3. The connecting mechanism of the lampshade and the lamp holder comprises an upper ring surface extending to a second limiting ring at the upper end of each inclined guard bar, limiting guide pillars arranged in the vertical direction, limiting through holes corresponding to the limiting guide pillars in a one-to-one mode are formed in the first limiting ring along the circumferential direction, the upper ends of the limiting guide pillars penetrate through the corresponding limiting through holes and are fixed with fastening nuts, buffer springs are sleeved between the first limiting ring and the second limiting ring on the limiting guide pillars, the limiting guide pillars and the inclined guard bars are of an integrated structure, and are combined with the second limiting ring, the fastening nuts, the buffer springs and the first limiting ring while the connection stability is guaranteed, so that the buffer effect when the first limiting ring and the second limiting ring are combined and installed is realized, and the buffer protection is realized.
4. This coupling mechanism of lamp shade and lamp stand, the aggregate erection between slope guard bar, first spacing collar and the second spacing collar wherein and between first spacing collar and the second spacing collar is more convenient, the aggregate erection of the earlier stage of being convenient for, the change or the maintenance of later stage later on.
5. This connection mechanism of lamp shade and lamp stand through be provided with at the lower extreme of hemisphere heat dissipation aluminium cover be used for with the spacing plug bush of pottery of the opening joint of second spacing collar realizes the combination butt joint, guarantees the stability of contact.
Drawings
Fig. 1 is a first schematic structural diagram of a connection mechanism of a lampshade and a lamp holder.
Fig. 2 is an enlarged schematic view of the structure of fig. 1.
Fig. 3 is a schematic structural diagram of a connection mechanism of a lampshade and a lamp holder.
Fig. 4 is an enlarged schematic view of the structure of fig. 3.
Fig. 5 is a first schematic view of a detachable structure of a connection mechanism of a lampshade and a lamp holder.
Fig. 6 is a schematic view of a detachable structure of a connection mechanism of a lampshade and a lamp holder.
Fig. 7 is a schematic view of an external structure of a socket body of a connection mechanism of a lampshade and a socket.
Fig. 8 is a schematic view of the internal structure of the socket body of the connecting mechanism of the lampshade and the socket.
Fig. 9 is a schematic view of a mounting plate structure of a connection mechanism of a lampshade and a lamp holder.
In the figure: 1-a lamp holder body; 11-a first stop collar; 12-a hemispherical heat-dissipating aluminum cover; 13-heat dissipating fins; 14-heat dissipation grooves; 15-connecting rings; 16-bell shaped heat dissipation cover; 17-a connector; 18-rubber adapter plugs; 19-a first heat dissipating aperture; 110-connecting lines; 111-a limiting through hole; 112-ceramic spacing plug sleeve; 113-an electric motor; 114-a limit support bar; 115-a wind discharging paddle; 116-a mounting plate; 117-filter screen port; 118-threaded mounting holes; 119-a second heat dissipating aperture; 2-the lampshade body; 21-a second stop collar; 22-a tilt guard bar; 23-a first side guard ring; 24-a second side guard ring; 25-bottom guard ring; 26-a limiting guide post; 27-external thread; 28-a buffer spring; 29-fastening nuts; 210-a transparent shield; 3-LED lamp.
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. 1-9, the present invention provides a technical solution: a connecting mechanism of a lampshade and a lamp holder comprises a lamp holder body 1 and a lampshade body 2, wherein the lamp holder body 1 comprises a first limiting ring 11, a hemispherical heat-dissipation aluminum cover 12 is fixed on the first limiting ring 11, a plurality of heat-dissipation fins 13 are arranged on the outer surface of the hemispherical heat-dissipation aluminum cover 12 along the circumferential direction, heat-dissipation grooves 14 which are sunken towards the interior of the hemispherical heat-dissipation aluminum cover 12 are formed between the adjacent heat-dissipation fins 13, a connecting ring 15 is fixed at the upper end of the hemispherical heat-dissipation aluminum cover 12, a bell-shaped heat-dissipation cover 16 is fixed on the connecting ring 15 in a threaded manner, first heat-dissipation small holes 19 which are closely arranged are formed in the side wall of the bell-shaped heat-dissipation cover 16, a mounting plate 116 is fixed in the hemispherical heat-dissipation aluminum cover 12, and an electric motor 113 which is arranged in the vertical direction is fixed above the mounting plate 116 in the hemispherical heat-dissipation aluminum cover 12, an air exhaust paddle 115 is coaxially fixed at the output end of the electric motor 113, the lampshade body 2 comprises a second limiting ring 21, a plurality of inclined guard rods 22 are fixed on the second limiting ring 21 along the circumferential direction, a first side guard ring 23, a second side guard ring 24 and a bottom guard ring 25 are sequentially fixed on a guard frame formed by the inclined guard rods 22 from top to bottom, a transparent protective cover 210 is fixed on the lower ring surface of the second limiting ring 21, the upper end of each inclined protective rod 22 extends to the upper ring surface of the second limiting ring 21 and is provided with a limiting guide post 26 arranged along the vertical direction, the first spacing collar 11 is provided with spacing through holes 111 corresponding to the spacing guide posts 26 one by one along the circumferential direction, the upper end of the limit guide post 26 passes through the corresponding limit through hole 111 and is fixed with a fastening nut 29, a buffer spring 28 is sleeved on the limit guide post 26 between the first limit ring 11 and the second limit ring 21.
In this embodiment, the lower end of the bell-shaped heat dissipation cover 16 is provided with an external thread interface, and the inner ring of the connection ring 15 is provided with an internal thread for fixedly connecting the external thread interface.
In this embodiment, a connector 17 is fixed to the upper end of the bell-shaped heat dissipation cover 16, and a rubber adapter 18 is mounted to the upper end of the connector 17.
In this embodiment, the connector 17 is provided with an installation through hole for installing the rubber adapter plug 18, and the rubber adapter plug 18 is provided with a wire passing through hole for passing the connecting wire 110.
In this embodiment, a threaded mounting hole 118 is formed in the middle of the mounting plate 116, the LED lamp 3 is mounted on the threaded mounting hole 118, and a second heat dissipation small hole 119 is formed in the mounting plate 116.
In this embodiment, the side wall of the electric motor 113 is fixedly connected to the inner side wall of the hemispherical heat dissipation aluminum housing 12 through a plurality of limiting support rods 114.
In this embodiment, a plurality of filter screen openings 117 are circumferentially disposed on the lower sidewall of the hemispherical heat dissipation aluminum cover 12.
In this embodiment, a ceramic limiting plug 112 for being clamped with the opening of the second limiting ring 21 is disposed at the lower end of the hemispherical heat dissipation aluminum cover 12.
In this embodiment, the transparent protective cover 210 is located inside the limiting protective frame composed of the inclined protective rod 22, the first side protective ring 23, the second side protective ring 24 and the bottom protective ring 25.
In this embodiment, the upper end of the position-limiting guide post 26 is provided with an external thread 27 for fixedly connecting the fastening nut 29
The technical effects are as follows: the connecting mechanism of the lampshade and the lamp holder is characterized in that a hemispherical heat dissipation aluminum cover 12 is fixed on a first limiting ring 11, a plurality of heat dissipation fins 13 are circumferentially arranged on the outer surface of the hemispherical heat dissipation aluminum cover 12, heat dissipation grooves 14 which are sunken towards the interior of the hemispherical heat dissipation aluminum cover 12 are formed between adjacent heat dissipation fins 13, the inner sides of the heat dissipation grooves 14 can effectively increase the area of hot air flow in the hemispherical heat dissipation aluminum cover 12, the contact area between the outer sides of the heat dissipation grooves 14 and the heat dissipation fins 13 and the external environment is increased, the heat dissipation efficiency is improved, first heat dissipation small holes 19 which are closely arranged are formed in the side wall of a bell-shaped heat dissipation cover 16, an electric motor 113 which is vertically arranged is fixed above a mounting plate 116 in the interior of the hemispherical heat dissipation aluminum cover 12, and an exhaust paddle 115 is coaxially fixed at the output end of the electric motor 113, and set up closely arranged second heat dissipation aperture 119 on mounting panel 116 to and be provided with a plurality of filter screen mouth 117 along circumference on the lower part lateral wall of hemisphere heat dissipation aluminum casing 12, can provide power wind current, discharge hemisphere heat dissipation aluminum casing 12 hot-air fast, make to have high-efficient radiating effect. This coupling mechanism of lamp shade and lamp stand, through including second spacing collar 21 at lamp shade body 2, be fixed with a plurality of slope protective rod 22 along circumference on the second spacing collar 21, from the top down is fixed with first side protection ring 23 on the protective frame that slope protective rod 22 encloses in proper order, second side protection ring 24, bottom protection ring 25, is fixed with transparent protection casing 210 on the lower anchor ring of second spacing collar 21, and transparent protection casing 210 wherein is located inside slope protective rod 22, first side protection ring 23, second side protection ring 24 and the spacing protective frame of bottom protection ring 25 constitution, can play the effect of better safety protection. The connecting mechanism of the lampshade and the lamp holder is characterized in that the upper end of each inclined guard bar 22 extends to the upper ring surface of the second limiting ring 21 and is provided with a limiting guide post 26 arranged along the vertical direction, the first limiting ring 11 is circumferentially provided with limiting through holes 111 corresponding to the limiting guide posts 26 one by one, the upper end of each limiting guide post 26 penetrates through the corresponding limiting through hole 111 and is fixed with a fastening nut 29, a buffer spring 28 is sleeved between the first limiting ring 11 and the second limiting ring 21 on each limiting guide post 26, the limiting guide posts 26 and the inclined guard bars 22 are of an integrated structure, the connecting stability is guaranteed, and meanwhile, the connecting mechanism is combined with the second limiting ring 21, the fastening nuts 29, the buffer spring 28 and the first limiting ring 11, the buffer effect when the first limiting ring 11 and the second limiting ring 21 are combined and installed is achieved, and buffer protection is achieved. This connection mechanism of lamp shade and lamp stand, the aggregate erection between slope guard bar 22, first spacing collar 11 and the second spacing collar 21 wherein and between first spacing collar 11 and the second spacing collar 21 is more convenient, the aggregate erection in the earlier stage of being convenient for, the change or the maintenance in later stage later on. This connection mechanism of lamp shade and lamp stand through be provided with at the lower extreme of hemisphere heat dissipation aluminium cover 12 be used for with the spacing plug bush 112 of pottery of the opening joint of second spacing collar 21 realizes the combination butt joint, guarantees the stability of contact.
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 coupling mechanism of lamp shade and lamp stand which characterized in that: including lamp stand body (1) and lamp shade body (2), lamp stand body (1) includes first spacing collar (11), be fixed with hemisphere heat dissipation aluminum cover (12) on first spacing collar (11), the surface of hemisphere heat dissipation aluminum cover (12) is provided with a plurality of heat dissipation fin (13) along circumference, and is adjacent set up between heat dissipation fin (13) to heat dissipation recess (14) that hemisphere heat dissipation aluminum cover (12) are inside sunken, the upper end of hemisphere heat dissipation aluminum cover (12) is fixed with clamping ring (15), threaded fixation has bell-shaped heat dissipation cover (16) on clamping ring (15), set up closely arranged's first heat dissipation aperture (19) on the lateral wall of bell-shaped heat dissipation cover (16), the inside of hemisphere heat dissipation aluminum cover (12) is fixed with mounting panel (116), the inside of hemisphere heat dissipation aluminum cover (12) is located the top of mounting panel (116) is fixed with along the electric motor that vertical direction set up (113) The exhaust paddle (115) is coaxially fixed to the output end of the electric motor (113), the lampshade body (2) comprises a second limiting ring (21), a plurality of inclined guard rods (22) are fixed to the second limiting ring (21) along the circumferential direction, a first side guard ring (23), a second side guard ring (24) and a bottom guard ring (25) are sequentially fixed to a guard frame surrounded by the inclined guard rods (22) from top to bottom, a transparent guard cover (210) is fixed to a lower ring surface of the second limiting ring (21), the upper end of each inclined guard rod (22) extends to an upper ring surface of the second limiting ring (21) and is provided with limiting guide pillars (26) arranged along the vertical direction, limiting through holes (111) corresponding to the limiting guide pillars (26) one by one are formed in the first limiting ring (11) along the circumferential direction, the upper ends of the limiting guide pillars (26) penetrate through corresponding limiting through holes (111) and are fixed with fastening nuts (26) 29) And a buffer spring (28) is sleeved between the first limiting ring (11) and the second limiting ring (21) on the limiting guide post (26).
2. A lampshade and lampholder connecting mechanism as defined in claim 1, characterized in that: the lower end of the bell-shaped heat dissipation cover (16) is provided with an external thread interface, and the inner ring of the connecting ring (15) is provided with an internal thread which is used for the external thread interface to be fixedly connected.
3. A lampshade and lampholder connecting mechanism as defined in claim 1, characterized in that: the upper end of bell-shaped heat dissipation cover (16) is fixed with connector (17), the upper end of connector (17) is installed rubber adapter plug (18).
4. A lampshade and lampholder connecting mechanism as defined in claim 3, characterized in that: the connecting head (17) is provided with a mounting through hole for mounting the rubber switching plug (18), and the rubber switching plug (18) is provided with a wire passing through hole for a connecting wire (110) to pass through.
5. A lampshade and lampholder connecting mechanism as defined in claim 1, characterized in that: the LED lamp is characterized in that a threaded mounting hole (118) is formed in the middle position of the mounting plate (116), the LED lamp (3) is mounted on the threaded mounting hole (118), and second radiating small holes (119) which are closely arranged are formed in the mounting plate (116).
6. A lampshade and lampholder connecting mechanism as defined in claim 1, characterized in that: the side wall of the electric motor (113) is fixedly connected with the inner side wall of the hemispherical heat dissipation aluminum cover (12) through a plurality of limiting support rods (114).
7. A lampshade and lampholder connecting mechanism as defined in claim 1, characterized in that: and a plurality of filter screen ports (117) are formed in the circumferential direction on the side wall of the lower part of the hemispherical heat dissipation aluminum cover (12).
8. A lampshade and lampholder connecting mechanism as defined in claim 1, characterized in that: the lower end of the hemispherical heat-dissipation aluminum cover (12) is provided with a ceramic limiting plug sleeve (112) which is used for being clamped with the opening of the second limiting ring (21).
9. A lampshade and lampholder connecting mechanism as defined in claim 1, characterized in that: transparent protection casing (210) are located the spacing protective frame that slope protective rod (22), first side protection ring (23), second side protection ring (24) and bottom protection ring (25) are constituteed is inside.
10. A lampshade and lampholder connecting mechanism as defined in claim 1, characterized in that: the upper end of the limiting guide post (26) is provided with an external thread (27) for fixedly connecting the fastening nut (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010936779.3A CN112032602A (en) | 2020-09-08 | 2020-09-08 | Connecting mechanism of lampshade and lamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010936779.3A CN112032602A (en) | 2020-09-08 | 2020-09-08 | Connecting mechanism of lampshade and lamp holder |
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| Publication Number | Publication Date |
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| CN112032602A true CN112032602A (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010936779.3A Pending CN112032602A (en) | 2020-09-08 | 2020-09-08 | Connecting mechanism of lampshade and lamp holder |
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| Country | Link |
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| CN (1) | CN112032602A (en) |
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|---|---|---|---|---|
| CN114352987A (en) * | 2021-12-27 | 2022-04-15 | 江苏浦亚照明科技股份有限公司 | Novel LED improvement lamps and lanterns that heat dispersion is high |
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