CN112594573B - Modular LED device - Google Patents
Modular LED device Download PDFInfo
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- CN112594573B CN112594573B CN202011523637.0A CN202011523637A CN112594573B CN 112594573 B CN112594573 B CN 112594573B CN 202011523637 A CN202011523637 A CN 202011523637A CN 112594573 B CN112594573 B CN 112594573B
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- quick
- release
- rod
- led device
- lamp
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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
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
- F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
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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
- 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
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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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
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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
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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
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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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a modular LED device, comprising: the lamp shade is provided with a quick-release rod; the lamp holder assembly is provided with a quick-release ring and a quick-release driving assembly, and the quick-release driving assembly drives the quick-release ring to extrude a quick-release rod so as to realize quick release; and the heat dissipation frame is provided with a limiting sleeve rod for plugging the quick-release rod. According to the invention, the embedded sliding holes on the linking covers are pushed in an extruding manner to push the sliding rods, so that the rapid disassembly among the lampshade, the lamp panel, the circuit board, the heat dissipation frame and the lamp holder assembly is realized, and the rapid assembly of the modularized LED device is realized by directly inserting the quick disassembling rods of the lampshade into the corresponding limiting sleeve rods until the elastic clamping plates are clamped in the linking covers of the lamp holder assembly; the LED module assembling and disassembling device is simple and convenient to operate, and compared with the existing mode that bolts are needed to fix each module, the LED module assembling and disassembling device greatly improves the assembling and disassembling efficiency of the modularized LED device and improves the usability of the modularized LED device.
Description
Technical Field
The invention relates to a modular LED device.
Background
The existing LED lamp is mostly fixed and installed by bolts among a plurality of modules when being disassembled and assembled, but the operation of the mode is very complicated, so that the production cost is high, and therefore, a modularized LED device is provided at present, so that the bolt-free fixation is realized, and the modularized LED device capable of being disassembled and assembled among the modules can be quickly realized.
Disclosure of Invention
The invention aims to provide a modularized LED device, and solves the problem that the assembly and disassembly processes of the modularized LED device in the prior art are complicated.
In order to achieve the purpose, the invention adopts the following technical scheme:
a modular LED device, comprising:
the lamp shade is provided with a quick-release rod;
the lamp holder assembly is provided with a quick-release ring and a quick-release driving assembly, and the quick-release driving assembly drives the quick-release ring to extrude a quick-release rod so as to realize quick release;
the lamp holder assembly comprises a heat dissipation frame, wherein a limit sleeve rod for inserting a quick-release rod is arranged on the heat dissipation frame, the quick-release rod is inserted into the limit sleeve rod, and the top of the quick-release rod is limited in the lamp holder assembly;
the lamp plate and the circuit board are connected in a limiting mode and are inserted in the bottom of the heat dissipation frame, the lamp plate supports between the heat dissipation frame and the lampshade, the lamp plate and the circuit board are electrically connected, and the lamp plate is electrically connected with the lamp cap assembly through an electric wire.
Preferably, the heat dissipation frame includes links up ring, absorber plate and sets up a plurality of fin between linking up ring and absorber plate, the fin is annular loudspeaker column structure, and a plurality of fin set up with the axle center, and is a plurality of the bottom of fin is all not extended completely and runs through the absorber plate to make the bottom of heat dissipation frame form a plurality of annular grooves with the axle center, and a plurality of annular grooves communicate each other, in order to form the draw-in groove of placing that is used for placing the circuit board.
Preferably, a plurality of second springs are mounted on the lower end face of the heat absorbing plate and used for elastically abutting against the upper end face of the circuit board, a third spring is mounted on the upper end face of the lamp panel and used for elastically abutting against the lower end face of the circuit board, and the circuit board is provided with jacks for inserting the bottoms of the plurality of radiating fins.
Preferably, first lug is installed to the terminal surface under the circuit board, second lug and third lug are installed respectively to the terminal surface about the lamp plate, first lug and second lug electricity are connected.
Preferably, the lamp holder assembly comprises a connection cover and a threaded lamp holder arranged on the connection cover, a power connection sleeve is arranged in the connection cover, a wiring terminal is arranged at the bottom end of the threaded lamp holder, the wiring terminal is connected with an electric wire, and the power connection end of the electric wire is arranged in the power connection sleeve.
Preferably, the top of lamp shade is pegged graft with the lower terminal surface that is located the fin in the outside, link up the ring and be located the fin fixed mounting of top, link up the ring and encircle outside the lamp holder subassembly, link up all to offer the hole that is used for spacing loop bar to peg graft on cover, a plurality of fin, absorber plate, circuit board and the lamp plate.
Preferably, the top end of the quick-release rod is screwed with an electric connector for being electrically connected with an electric connection end in an electric connection sleeve, a side end face of the top of the quick-release rod is provided with a side groove for an electric wire of the electric connector to pass through, and the other electric connection end of the electric connector is electrically connected with a third wiring block.
Preferably, the elastic clamping plate is installed at the top of the quick-release rod, the maximum outer diameter of the elastic clamping plate when the elastic clamping plate is attached to the quick-release rod is equal to the inner diameter of the limiting sleeve rod, after the top end of the quick-release rod slides into the linking cover through the limiting sleeve rod, the elastic clamping plate naturally opens, and the maximum outer diameter of the quick-release rod and the maximum outer diameter of the elastic clamping plate are larger than the outer diameter of the limiting sleeve rod at the moment.
Preferably, the vertical cross section of the quick release ring is of a trapezoidal structure, so that when the quick release ring is driven downwards, the end face of the outer side of the quick release ring abuts against the elastic clamping plates on the quick release rods of the annular array, and the elastic clamping plates are driven to be attached to the outer walls of the corresponding quick release rods.
Preferably, quick detach drive assembly is including installing the stop collar at linking cover top, the spacing slip in bottom of stop collar has the slide bar, the bottom and the quick detach ring installation of slide bar, the first spring has been cup jointed on the slide bar, the up end of stop collar extends to the up end that links up the cover, and is used for the slide opening on the gliding stop collar of slide bar to extend to the up end that links up the cover to be used for promoting the slide bar downwards through the slide opening.
The invention has at least the following beneficial effects:
1. the embedded sliding holes in the connecting covers are pushed in an extruding manner to push the sliding rods, so that the rapid disassembly among the lampshade, the lamp panel, the circuit board, the heat dissipation frame and the lamp holder assembly is realized, the rapid disassembly rods of the lampshade are directly inserted into the corresponding limiting sleeve rods until the elastic clamping plates are clamped in the connecting covers of the lamp holder assembly, and the rapid assembly of the modularized LED device is realized; the LED module assembling and disassembling device is simple and convenient to operate, and compared with the existing mode that bolts are needed to fix each module, the LED module assembling and disassembling device greatly improves the assembling and disassembling efficiency of the modularized LED device and improves the usability of the modularized LED device.
2. In modularization LED device installation, circuit board and lamp plate are at first connected through first lug and second lug, then the second lug is connected with the power connection head, before the quick detach pole inserts spacing loop bar, will connect the top at quick detach pole screw-thread closure installation, the power connection head on quick detach pole top is connected with the power-on end that connects in the electricity cover, with realize circuit board and lamp plate and terminal connection, and then be connected with the screw cap electricity, it is simple convenient to walk the line, in quick installation, the inside electricity of modularization LED device has been accomplished promptly and has been connected, the usability of modularization LED device has been improved.
3. Through the circuit board insert the setting of placing the draw-in groove, area of contact between maximum increase and the fin has realized the LED device that heat dispersion is high to maintain the steady operation of circuit board, second spring and third spring are the heat absorption material, not only play the effect of heat transfer, have still guaranteed the shock attenuation buffering between absorber plate, circuit board and the lamp plate, with the modularization LED device of realization antidetonation shape.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic front view of an LED lamp;
FIG. 2 is a schematic cross-sectional view of an LED lamp;
FIG. 3 is a schematic view of a lampshade;
FIG. 4 is an enlarged schematic view of the structure at A;
FIG. 5 is a schematic view of a lower end surface of the heat dissipation frame;
FIG. 6 is a schematic view of a heat dissipation frame;
FIG. 7 is a schematic view of a lamp head assembly;
FIG. 8 is an exploded view of the quick release drive assembly;
FIG. 9 is a first structure view of the circuit board and the lamp panel;
FIG. 10 is a second structure view of the circuit board and the lamp panel;
FIG. 11 is a schematic view of a partial structure of an electrical connector.
In the figure: 1. a lamp shade; 2. a lamp panel; 3. a circuit board; 4. a heat dissipation frame; 5. a lamp head assembly; 6. a limiting sleeve rod; 7. a quick release lever; 8. a side groove; 9. an elastic clamping plate; 10. connecting a power sleeve; 11. a quick release ring; 12. a quick release drive assembly; 13. a screw cap; 14. a binding post; 15. a heat sink; 16. a heat absorbing plate; 17. an adaptor ring; 18. a linking cover; 19. a position limiting sleeve; 20. a slide bar; 21. connecting a connector; 22. placing a clamping groove; 23. a first spring; 24. a second spring; 25. a jack; 26. a first junction block; 27. a third spring; 28. a second junction block; 29. and a third junction block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
Example one
Referring to fig. 1-11, a modular LED apparatus, comprising:
the lamp shade 1 is provided with a quick-release rod 7;
the lamp holder component 5 is characterized in that a quick-release ring 11 and a quick-release driving component 12 are mounted on the lamp holder component 5, and the quick-release driving component 12 drives the quick-release ring 11 to extrude a quick-release rod 7 so as to realize quick release;
the lamp holder comprises a heat dissipation frame 4, wherein a limit sleeve rod 6 for inserting a quick-release rod 7 is installed on the heat dissipation frame 4, the quick-release rod 7 is inserted into the limit sleeve rod 6, and the top of the quick-release rod 7 is limited in a lamp holder assembly 5; the heat dissipation frame 4 comprises an engagement ring 17, a heat absorption plate 16 and a plurality of heat dissipation fins 15 arranged between the engagement ring 17 and the heat absorption plate 16, the heat dissipation fins 15 are of an annular horn-shaped structure, the heat dissipation fins 15 are coaxially arranged, and the bottom ends of the heat dissipation fins 15 do not completely extend through the heat absorption plate 16, so that a plurality of coaxial annular grooves are formed at the bottom of the heat dissipation frame 4 and are communicated with one another to form a placing clamping groove 22 for placing the circuit board 3; the circuit board 3 is provided with a jack 25 for inserting the bottoms of the plurality of radiating fins 15; the top of the lampshade 1 is spliced with the lower end face of the heat radiating fin 15 positioned on the outermost side, the linking ring 17 is fixedly installed with the heat radiating fin 15 positioned on the uppermost side, the linking ring 17 is sleeved outside the lamp holder assembly 5, and holes for splicing the limiting sleeve rods 6 are formed in the linking cover 18, the heat radiating fins 15, the heat absorbing plate 16, the circuit board 3 and the lamp panel 2;
the lamp panel 2 is abutted between the heat dissipation frame 4 and the lampshade 1, the lamp panel 2 is electrically connected with the circuit board 3, and the lamp panel 2 is electrically connected with the lamp cap assembly 5 through an electric wire;
the modularized LED device realizes the concrete structure of quick release, and comprises:
an elastic clamping plate 9 is arranged at the top of the quick-release rod 7, the maximum outer diameter of the elastic clamping plate 9 when the elastic clamping plate 9 is attached to the quick-release rod 7 is equal to the inner diameter of the limiting sleeve rod 6, after the top end of the quick-release rod 7 slides into the connecting cover 18 through the limiting sleeve rod 6, the elastic clamping plate 9 naturally opens, and the maximum outer diameters of the quick-release rod 7 and the elastic clamping plate 9 are larger than the outer diameter of the limiting sleeve rod 6; the vertical cross section of the quick release ring 11 is of a trapezoidal structure, so that when the quick release ring 11 is driven downwards, the outer side end face of the quick release ring 11 abuts against the elastic clamping plates 9 on the quick release rods 7 in the annular array to drive the elastic clamping plates 9 to be attached to the outer walls of the corresponding quick release rods 7, the quick release driving component 12 comprises a limiting sleeve 19 mounted at the top of the connecting cover 18, a sliding rod 20 is limited and slid at the bottom of the limiting sleeve 19, the bottom end of the sliding rod 20 is mounted with the quick release ring 11, a first spring 23 is sleeved on the sliding rod 20, the upper end face of the limiting sleeve 19 extends to the upper end face of the connecting cover 18, and a sliding hole in the limiting sleeve 19 for sliding the sliding rod 20 extends to the upper end face of the connecting cover 18 so as to push the sliding rod 20 downwards through the sliding hole;
the specific application method in this embodiment is as follows: the sliding rod 20 is downwards extruded through a sliding hole of a limiting sleeve 19 at the top of the connecting cover 18, so that the quick-release ring 11 is downwards pushed, the side end surface of the quick-release ring 11 abuts against the elastic clamping plate 9 of the quick-release rods 7 in the annular array to drive the elastic clamping plate 9 to be attached to the outer wall of the quick-release rod 7, at the moment, the lampshade 1 is outwards pulled, and the quick-release rod 7 is pulled out of the limiting sleeve rod 6 by the lampshade 1; at the moment, the rapid disassembly among the modules of the lampshade 1, the lamp panel 2, the circuit board 3, the heat dissipation frame 4 and the lamp holder assembly 5 is realized; meanwhile, when the modularized LED device is installed, the heat dissipation frame 4 is clamped outside the lamp holder assembly 5, the circuit board 3 and the lamp panel 2 are sequentially inserted into the bottom of the heat dissipation frame 4, and finally, the quick-release rods 7 of the lampshade 1 are directly inserted into the corresponding limiting sleeve rods 6, after a sound is heard, the elastic clamping plate 9 is clamped in the connecting cover 18 of the lamp holder assembly 5, and therefore the modularized LED device is quickly installed; the LED module assembling and disassembling device is simple and convenient to operate, and compared with the existing mode that bolts are needed to fix each module, the LED module assembling and disassembling device greatly improves the assembling and disassembling efficiency of the modularized LED device and improves the usability of the modularized LED device.
Example two
As shown in fig. 1-11, and with reference to fig. 1-11, a modular LED device includes:
the lamp shade 1 is provided with a quick-release rod 7;
the lamp holder component 5 is characterized in that a quick-release ring 11 and a quick-release driving component 12 are mounted on the lamp holder component 5, and the quick-release driving component 12 drives the quick-release ring 11 to extrude a quick-release rod 7 so as to realize quick release;
the lamp holder comprises a heat dissipation frame 4, wherein a limit sleeve rod 6 for inserting a quick-release rod 7 is installed on the heat dissipation frame 4, the quick-release rod 7 is inserted into the limit sleeve rod 6, and the top of the quick-release rod 7 is limited in a lamp holder assembly 5; the heat dissipation frame 4 comprises a connecting ring 17, a heat absorption plate 16 and a plurality of heat dissipation fins 15 arranged between the connecting ring 17 and the heat absorption plate 16, the heat dissipation fins 15 are of an annular horn-shaped structure, the heat dissipation fins 15 are coaxially arranged, and the bottom ends of the heat dissipation fins 15 do not completely extend through the heat absorption plate 16, so that a plurality of annular grooves with the same axis are formed at the bottom of the heat dissipation frame 4 and are communicated with each other to form a placing clamping groove 22 for placing the circuit board 3; the circuit board 3 is provided with a jack 25 for inserting the bottoms of the radiating fins 15; the top of the lampshade 1 is spliced with the lower end face of the heat radiating fin 15 positioned on the outermost side, the linking ring 17 is fixedly installed with the heat radiating fin 15 positioned on the uppermost side, the linking ring 17 is sleeved outside the lamp holder assembly 5, and holes for splicing the limiting sleeve rods 6 are formed in the linking cover 18, the heat radiating fins 15, the heat absorbing plate 16, the circuit board 3 and the lamp panel 2;
the lamp panel 2 is abutted between the heat dissipation frame 4 and the lampshade 1, the lamp panel 2 is electrically connected with the circuit board 3, and the lamp panel 2 is electrically connected with the lamp cap assembly 5 through an electric wire;
the modularized LED device is characterized in that the modularized LED device is quick to detach and has the following specific structure:
an elastic clamping plate 9 is arranged at the top of the quick-release rod 7, the maximum outer diameter of the elastic clamping plate 9 when the elastic clamping plate 9 is attached to the quick-release rod 7 is equal to the inner diameter of the limiting sleeve rod 6, after the top end of the quick-release rod 7 slides into the connecting cover 18 through the limiting sleeve rod 6, the elastic clamping plate 9 naturally opens, and the maximum outer diameters of the quick-release rod 7 and the elastic clamping plate 9 are larger than the outer diameter of the limiting sleeve rod 6; the vertical cross section of the quick release ring 11 is of a trapezoidal structure, so that when the quick release ring 11 is driven downwards, the outer side end face of the quick release ring 11 abuts against the elastic clamping plates 9 on the quick release rods 7 in the annular array to drive the elastic clamping plates 9 to be attached to the outer walls of the corresponding quick release rods 7, the quick release driving component 12 comprises a limiting sleeve 19 mounted at the top of the connecting cover 18, a sliding rod 20 is limited and slid at the bottom of the limiting sleeve 19, the bottom end of the sliding rod 20 is mounted with the quick release ring 11, a first spring 23 is sleeved on the sliding rod 20, the upper end face of the limiting sleeve 19 extends to the upper end face of the connecting cover 18, and a sliding hole in the limiting sleeve 19 for sliding the sliding rod 20 extends to the upper end face of the connecting cover 18 so as to push the sliding rod 20 downwards through the sliding hole;
wherein, when the modularization LED device realizes the quick detach, the specific mode of inside electric wire line is:
the lower end face of the circuit board 3 is provided with a first wiring block 26, the upper end face and the lower end face of the lamp panel 2 are respectively provided with a second wiring block 28 and a third wiring block 29, the first wiring block 26 is electrically connected with the second wiring block 28, the lamp cap assembly 5 comprises a connection cover 18 and a screw cap 13 arranged on the connection cover 18, an electricity connection sleeve 10 is arranged in the connection cover 18, a wiring post 14 is arranged at the bottom end of the screw cap 13, the wiring post 14 is connected with an electric wire, and the electricity connection end of the electric wire is arranged in the electricity connection sleeve 10; an electric connecting head 21 used for being electrically connected with an electric connecting end in the electric connecting sleeve 10 is screwed at the top end of the quick-release rod 7 in a threaded manner, a side groove 8 used for an electric wire of the electric connecting head 21 to pass through is formed in the end face of the top side of the quick-release rod 7, and the other electric connecting end of the electric connecting head 21 is electrically connected with a third wiring block 29;
in this embodiment, in the installation process of the modular LED device, the circuit board 3 and the lamp panel 2 are first connected through the first connection block 26 and the second connection block 28, then the second connection block 28 is connected with the electrical connector 21, before the quick release lever 7 is inserted into the limit sleeve lever 6, the electrical connector 21 is screwed and installed at the top end of the quick release lever 7, the electrical connector 10 is coaxial with one limit sleeve lever 6, the quick release lever 7 is inserted into the limit sleeve lever 6 and should be inserted into the limit sleeve lever 6, after the quick release levers 7 are completely inserted, the electrical connector 21 at the top end of the quick release lever 7 is connected with the power-on end in the electrical connector 10, so that the circuit board 3 and the lamp panel 2 are connected with the connection post 14, and further electrically connected with the screw cap 13, the wiring is simple and convenient, when the quick installation is performed, the electrical connection inside the modular LED device is completed, and the usability of the modular LED device is improved.
EXAMPLE III
Referring to fig. 1-11, a modular LED apparatus, comprising:
the lamp shade 1 is provided with a quick-release rod 7;
the lamp holder component 5 is characterized in that a quick-release ring 11 and a quick-release driving component 12 are mounted on the lamp holder component 5, and the quick-release driving component 12 drives the quick-release ring 11 to extrude a quick-release rod 7 so as to realize quick release;
the lamp holder comprises a heat dissipation frame 4, wherein a limit sleeve rod 6 for inserting a quick-release rod 7 is installed on the heat dissipation frame 4, the quick-release rod 7 is inserted into the limit sleeve rod 6, and the top of the quick-release rod 7 is limited in a lamp holder assembly 5; the heat dissipation frame 4 comprises an engagement ring 17, a heat absorption plate 16 and a plurality of heat dissipation fins 15 arranged between the engagement ring 17 and the heat absorption plate 16, the heat dissipation fins 15 are of an annular horn-shaped structure, the heat dissipation fins 15 are coaxially arranged, and the bottom ends of the heat dissipation fins 15 do not completely extend through the heat absorption plate 16, so that a plurality of coaxial annular grooves are formed at the bottom of the heat dissipation frame 4 and are communicated with one another to form a placing clamping groove 22 for placing the circuit board 3; a plurality of second springs 24 are mounted on the lower end face of the heat absorbing plate 16 and used for elastically abutting against the upper end face of the circuit board 3, a third spring 27 is mounted on the upper end face of the lamp panel 2 and used for elastically abutting against the lower end face of the circuit board 3, and a jack 25 for plugging the bottoms of the plurality of radiating fins 15 is formed in the circuit board 3; the top of the lampshade 1 is spliced with the lower end face of the heat radiating fin 15 positioned on the outermost side, the linking ring 17 is fixedly installed with the heat radiating fin 15 positioned on the uppermost side, the linking ring 17 is sleeved outside the lamp holder assembly 5, and holes for splicing the limiting sleeve rods 6 are formed in the linking cover 18, the heat radiating fins 15, the heat absorbing plate 16, the circuit board 3 and the lamp panel 2;
the lamp panel 2 is abutted between the heat dissipation frame 4 and the lampshade 1, the lamp panel 2 is electrically connected with the circuit board 3, and the lamp panel 2 is electrically connected with the lamp cap assembly 5 through an electric wire;
the modularized LED device is characterized in that the modularized LED device is quick to detach and has the following specific structure:
an elastic clamping plate 9 is arranged at the top of the quick-release rod 7, the maximum outer diameter of the elastic clamping plate 9 when the elastic clamping plate 9 is attached to the quick-release rod 7 is equal to the inner diameter of the limiting sleeve rod 6, after the top end of the quick-release rod 7 slides into the connecting cover 18 through the limiting sleeve rod 6, the elastic clamping plate 9 naturally opens, and the maximum outer diameters of the quick-release rod 7 and the elastic clamping plate 9 are larger than the outer diameter of the limiting sleeve rod 6; the vertical cross section of the quick release ring 11 is of a trapezoidal structure, so that when the quick release ring 11 is driven downwards, the outer side end face of the quick release ring 11 abuts against the elastic clamping plates 9 on the quick release rods 7 in the annular array to drive the elastic clamping plates 9 to be attached to the outer walls of the corresponding quick release rods 7, the quick release driving component 12 comprises a limiting sleeve 19 mounted at the top of the connecting cover 18, a sliding rod 20 is limited and slid at the bottom of the limiting sleeve 19, the bottom end of the sliding rod 20 is mounted with the quick release ring 11, a first spring 23 is sleeved on the sliding rod 20, the upper end face of the limiting sleeve 19 extends to the upper end face of the connecting cover 18, and a sliding hole in the limiting sleeve 19 for sliding the sliding rod 20 extends to the upper end face of the connecting cover 18 so as to push the sliding rod 20 downwards through the sliding hole;
wherein, when the modularization LED device realizes the quick detach, the concrete mode of inside electric wire line is:
the lower end face of the circuit board 3 is provided with a first wiring block 26, the upper end face and the lower end face of the lamp panel 2 are respectively provided with a second wiring block 28 and a third wiring block 29, the first wiring block 26 is electrically connected with the second wiring block 28, the lamp cap assembly 5 comprises a connection cover 18 and a screw cap 13 arranged on the connection cover 18, an electricity connection sleeve 10 is arranged in the connection cover 18, a wiring post 14 is arranged at the bottom end of the screw cap 13, the wiring post 14 is connected with an electric wire, and the electricity connection end of the electric wire is arranged in the electricity connection sleeve 10; the top end of the quick-release rod 7 is screwed with an electric connection head 21 which is used for being electrically connected with an electric connection end in the electric connection sleeve 10, the side end face of the top of the quick-release rod 7 is provided with a side groove 8 through which an electric wire of the electric connection head 21 passes, and the other electric connection end of the electric connection head 21 is electrically connected with a third wiring block 29;
wherein, buffer structure between circuit board 3 and lamp plate 2 specifically is:
a plurality of second springs 24 are mounted on the lower end surface of the heat absorbing plate 16 and elastically abut against the upper end surface of the circuit board 3, and a third spring 27 is mounted on the upper end surface of the lamp panel 2 and elastically abut against the lower end surface of the circuit board 3;
in this embodiment, insert the setting of placing draw-in groove 22 through circuit board 3, area of contact between at utmost increase and the fin 15 has realized the LED device that heat dispersion is high to maintain circuit board 3's steady operation, second spring 24 and third spring 27 are the heat absorption material, not only play the effect of heat transfer, have still guaranteed the shock attenuation buffering between absorber plate 16, circuit board 3 and the lamp plate 2, in order to realize a antidetonation shape modularization LED device.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A modular LED device, comprising:
the lamp shade comprises a lamp shade (1), wherein a quick-release rod (7) is mounted on the lamp shade (1);
the lamp holder assembly (5) is provided with a quick-release ring (11) and a quick-release driving assembly (12), and the quick-release driving assembly (12) drives the quick-release ring (11) to extrude the quick-release rod (7) so as to realize quick release;
the lamp holder comprises a heat dissipation frame (4), wherein a limiting sleeve rod (6) for plugging a quick-release rod (7) is mounted on the heat dissipation frame (4), the quick-release rod (7) is inserted into the limiting sleeve rod (6), and the top of the quick-release rod (7) is limited in a lamp holder assembly (5);
lamp plate (2) and circuit board (3), the spacing grafting of circuit board (3) is in the bottom of heat dissipation frame (4), lamp plate (2) support between heat dissipation frame (4) and lamp shade (1), the electricity is connected between lamp plate (2) and circuit board (3), lamp plate (2) are connected through electric wire and lamp holder subassembly (5) electricity.
2. The modular LED device according to claim 1, wherein the heat dissipation frame (4) comprises a connection ring (17), a heat sink (16) and a plurality of heat dissipation fins (15) disposed between the connection ring (17) and the heat sink (16), the heat dissipation fins (15) are in an annular horn-shaped structure, and the heat dissipation fins (15) are coaxially disposed, and a plurality of bottom ends of the heat dissipation fins (15) do not completely extend through the heat sink (16), so that the bottom of the heat dissipation frame (4) forms a plurality of concentric ring grooves, and the ring grooves are mutually communicated to form a placing slot (22) for placing the circuit board (3).
3. The modular LED device according to claim 2, wherein a plurality of second springs (24) are mounted on a lower end surface of the heat sink plate (16) for elastically abutting against an upper end surface of the circuit board (3), a third spring (27) is mounted on an upper end surface of the lamp plate (2) for elastically abutting against a lower end surface of the circuit board (3), and the circuit board (3) is provided with a plurality of insertion holes (25) for inserting bottoms of the plurality of heat sinks (15).
4. The modular LED device according to claim 1, wherein a first junction block (26) is mounted on the lower end face of the circuit board (3), a second junction block (28) and a third junction block (29) are respectively mounted on the upper end face and the lower end face of the lamp panel (2), and the first junction block (26) and the second junction block (28) are electrically connected.
5. The modular LED device according to claim 1, wherein the lamp holder assembly (5) comprises an engagement cover (18) and a screw lamp holder (13) installed on the engagement cover (18), an electric connection sleeve (10) is installed in the engagement cover (18), a terminal (14) is installed at the bottom end of the screw lamp holder (13), the terminal (14) is connected with an electric wire, and an electric connection end of the electric wire is installed in the electric connection sleeve (10).
6. The modular LED device according to claim 2, wherein the top of the lampshade (1) is inserted into the lower end face of the heat sink (15) located on the outermost side, the connecting ring (17) is fixedly mounted with the heat sink (15) located on the uppermost side, the connecting ring (17) is sleeved outside the lamp holder assembly (5), and holes for inserting the limiting sleeve rods (6) are formed in the connecting cover (18), the plurality of heat sinks (15), the heat absorbing plate (16), the circuit board (3) and the lamp panel (2).
7. The modular LED device according to claim 1, wherein a connecting terminal (21) for electrically connecting with an electric connecting terminal in the connecting sleeve (10) is screwed on the top end of the quick-release rod (7), a side groove (8) for passing an electric wire of the connecting terminal (21) is formed in the side end face of the top of the quick-release rod (7), and the other electric connecting terminal of the connecting terminal (21) is electrically connected with a third connection block (29).
8. The modular LED device according to claim 1, wherein an elastic clamping plate (9) is installed at the top of the quick release rod (7), the maximum outer diameter of the elastic clamping plate (9) when the quick release rod (7) is attached to the quick release rod is equal to the inner diameter of the limit sleeve rod (6), after the top end of the quick release rod (7) slides into the connecting cover (18) through the limit sleeve rod (6), the elastic clamping plate (9) naturally opens, and the maximum outer diameters of the quick release rod (7) and the elastic clamping plate (9) are larger than the outer diameter of the limit sleeve rod (6).
9. The modular LED device according to claim 1, wherein the quick release ring (11) has a trapezoidal cross-section, so that when the quick release ring (11) is driven downward, the outer end surface of the quick release ring (11) abuts against the elastic clamping plates (9) on the quick release rods (7) in the annular array, so as to drive the elastic clamping plates (9) to be attached to the outer walls of the corresponding quick release rods (7).
10. The modular LED device according to claim 1, wherein the quick release driving assembly (12) comprises a limit sleeve (19) installed on the top of the engagement cover (18), a slide rod (20) is slidably installed on the bottom of the limit sleeve (19), the bottom end of the slide rod (20) is installed with the quick release ring (11), a first spring (23) is sleeved on the slide rod (20), the upper end surface of the limit sleeve (19) extends to the upper end surface of the engagement cover (18), and a slide hole on the limit sleeve (19) for sliding the slide rod (20) extends to the upper end surface of the engagement cover (18) for pushing the slide rod (20) downwards through the slide hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011523637.0A CN112594573B (en) | 2020-12-22 | 2020-12-22 | Modular LED device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011523637.0A CN112594573B (en) | 2020-12-22 | 2020-12-22 | Modular LED device |
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| Publication Number | Publication Date |
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| CN112594573A CN112594573A (en) | 2021-04-02 |
| CN112594573B true CN112594573B (en) | 2022-10-25 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103216737B (en) * | 2012-01-18 | 2016-09-07 | 欧司朗股份有限公司 | Lighting device |
| CN105423151A (en) * | 2015-12-13 | 2016-03-23 | 重庆桑耐美光电科技有限公司 | Multifunctional LED illuminating lamp |
| CN109058776A (en) * | 2018-08-10 | 2018-12-21 | 孝昌县志高智能科技有限公司 | A kind of LED light that lampshade is quick and easy for installation |
| CN210567950U (en) * | 2019-08-01 | 2020-05-19 | 南通金诺精细陶瓷有限公司 | Combined ceramic LED lamp cap |
| CN211450551U (en) * | 2020-03-09 | 2020-09-08 | 苏建辉 | LED panel light of combination easy to assemble |
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