CN111609327A - Semi-cylindrical LED lamp and LED lamp with adjustable illumination angle formed by semi-cylindrical LED lamp - Google Patents

Semi-cylindrical LED lamp and LED lamp with adjustable illumination angle formed by semi-cylindrical LED lamp Download PDF

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Publication number
CN111609327A
CN111609327A CN201910159701.2A CN201910159701A CN111609327A CN 111609327 A CN111609327 A CN 111609327A CN 201910159701 A CN201910159701 A CN 201910159701A CN 111609327 A CN111609327 A CN 111609327A
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CN
China
Prior art keywords
end tooth
semi
led lamp
cylindrical
hole
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Pending
Application number
CN201910159701.2A
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Chinese (zh)
Inventor
樊成华
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Chengdu Shenglu Electric Appliance Co ltd
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Chengdu Shenglu Electric Appliance Co ltd
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Priority to CN201910159701.2A priority Critical patent/CN111609327A/en
Publication of CN111609327A publication Critical patent/CN111609327A/en
Pending legal-status Critical Current

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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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • 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
    • F21V17/164—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 bending, e.g. snap joints
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • 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
    • 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
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • 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]

Abstract

A semi-cylindrical LED lamp is mainly composed of a semi-cylindrical radiator, a power supply, a lens pressing plate, a lens sealing ring, a lens, LED lamp beads, lamp bead input lines, a lamp bead input line sealing ring, a decoration strip, a power supply input line, a radiator cover plate and an auxiliary radiator, and is characterized in that the power supply is arranged in a power supply cavity of the semi-cylindrical radiator, so that the LED lamp beads are arranged in a sealing cavity formed by a lamp bead assembly plane, the lens sealing ring and the lens; and the auxiliary radiators are arranged at two ends of the lamp bead assembly plane, the decorative strips are arranged on the auxiliary radiators, and the radiator cover plates are fixed at two ends of the semi-cylindrical radiators through cover plate mounting holes on the radiators by screws. The invention can be widely used in factories, docks, stations, airports, tunnels, roads or other places needing illumination.

Description

Semi-cylindrical LED lamp and LED lamp with adjustable illumination angle formed by semi-cylindrical LED lamp
One, the technical field
The invention relates to the field of LED lamps, in particular to a semi-cylindrical LED lamp and an LED lamp with an adjustable illumination angle formed by the same.
Second, background Art
At present, the variety of the LED lamp is various, but it is rare to design the LED lamp in a semi-cylindrical shape and integrate a power supply, and particularly, it is rare that the LED lamp with adjustable illumination angle is made by the design.
Third, the invention
Aiming at the defects of the prior art, the invention provides the semi-cylindrical LED lamp and the LED lamp with the adjustable illumination angle, which are formed by the semi-cylindrical LED lamp, so as to solve the defects of the prior art.
A semi-cylindrical LED lamp is mainly composed of a semi-cylindrical radiator, a power supply, a lens pressing plate, a lens sealing ring, a lens, LED lamp beads, lamp bead input lines, a lamp bead input line sealing ring, a decoration strip, a power supply input line, a radiator cover plate and an auxiliary radiator, and is characterized in that a line passing groove and a line inlet hole are designed at the semi-cylindrical top of the semi-cylindrical radiator, a power supply cavity is designed in the middle, cover plate mounting holes are designed around the power supply cavity, radiating blades are arranged outside the power supply cavity and distributed in a semi-circular shape, a power supply mounting clamping groove is designed near any side of the power supply cavity, and a lamp bead assembling plane for mounting the LED lamp beads is designed at the; the lens pressing plate is provided with a lens hole for accommodating a lens and a pressing plate mounting hole for fixing the pressing plate; the shape of the radiator cover plate is consistent with the shape of the section of the semi-cylindrical radiator, and a cover plate mounting hole and a vent hole are designed on the radiator cover plate; teeth are designed on the decorative strip; the auxiliary radiator is provided with teeth; the power supply is arranged in a power supply cavity of the semi-cylindrical radiator and is fixed by a power supply mounting clamping groove, an input line of the power supply is connected to the power supply through a wire inlet hole and a wire groove, a lamp bead input line passes through a lamp bead input line sealing ring to be connected with an LED lamp bead, the LED lamp bead is attached to a lamp bead assembly plane, a lens is arranged in a lens sealing ring, the lens sealing ring is arranged on the LED lamp bead, a lens pressing plate is fixed on a lamp bead assembly surface by using a screw, the lens pressing plate presses the lens sealing ring tightly, and the LED lamp bead is arranged in a sealing cavity formed by the lamp; installing auxiliary radiators at two ends of a lamp bead assembling plane, installing decorative strips on the auxiliary radiators, and meshing the teeth of the auxiliary radiators with the teeth of the decorative strips to prevent the decorative strips from falling off; and fixing the radiator cover plates at two ends of the semi-cylindrical radiator by screws through the cover plate mounting holes on the radiator.
An LED lamp with an adjustable illumination angle mainly comprises a semi-cylindrical LED lamp, a nut, a left end tooth, a right end tooth, a bolt and a handle, and is characterized in that the left end tooth is circular and provided with a central hole, one end face of the left end tooth is provided with the end tooth, and the other end face of the left end tooth is provided with a mounting column; the right end tooth is round and provided with a central hole, one end face of the right end tooth is provided with an end tooth, and the other end face of the right end tooth is provided with a mounting column; the handle is in a right-angle bow shape, the bow back of the handle is provided with a lamp mounting hole, and the left bow arm and the right bow arm of the handle are provided with a right end tooth mounting hole and a central hole; a radiator cover plate of a semi-cylindrical LED lamp is provided with a left end tooth mounting hole and a central hole; the nut is fixed on the radiator cover plate, and the left end tooth utilizes its erection column to fix on the left end tooth mounting hole of radiator cover plate: the right-end teeth are fixed on the right-end tooth mounting holes of the handles by using the mounting columns; the bolt penetrates through the center hole of the handle, the center hole of the right end tooth, the center hole of the left end tooth and the center hole of the radiator cover plate and then is screwed into the nut, so that the end tooth of the left end tooth is meshed with the end tooth of the right end tooth, the semi-cylindrical LED lamp is fixed in position, the bolt is loosened, the end tooth of the left end tooth is separated from the end tooth of the right end tooth, and the irradiation angle of the semi-cylindrical LED lamp can be adjusted in a rotating mode.
A plurality of LED lamps with adjustable irradiation angles mainly comprise a car rod, a plurality of semi-cylindrical LED lamps, and a nut, a left end tooth, a right end tooth, a bolt and a handle of the LED lamps with adjustable irradiation angles, and is characterized in that the car rod is provided with a plurality of right end tooth mounting holes and a central hole, and the middle part of the car rod is provided with 1 left end tooth mounting hole and a central hole; a radiator cover plate of each semi-cylindrical LED lamp is provided with a left end tooth mounting hole and a central hole; each nut is fixed on each radiator cover plate, and each left end tooth is fixed on each radiator cover plate through each left end tooth mounting hole by using the mounting column of each left end tooth; each right-end tooth is fixed on the car rod through each right-end tooth mounting hole by using a mounting column of the right-end tooth, each bolt penetrates through a center hole of each car rod, a center hole of each right-end tooth, a center hole of each left-end tooth and a center hole of each radiator cover plate and then is screwed into each nut, so that an end tooth of each left-end tooth is meshed with an end tooth of each right-end tooth, each semi-cylindrical LED lamp is fixed in position, each bolt is loosened, the end tooth of each left-end tooth is separated from the end tooth of each right-end tooth, each semi-cylindrical LED lamp can rotate, and the adjustable irradiation angle of each semi-cylindrical LED lamp is realized; the left end tooth is fixed in the middle of the car rod through a left end tooth mounting hole in the middle of the car rod by using a mounting column; the right end teeth are fixed on the handle through the right end tooth mounting holes by using the mounting columns; a bolt penetrates through a center hole of the handle, a center hole of the right end tooth, a center hole of the left end tooth and a center hole in the middle of the car rod and then is screwed into a nut, so that the end tooth of the left end tooth is meshed with the end tooth of the right end tooth, and the position of the LED lamp with adjustable irradiation angles is fixed; and loosening the bolts to separate the end teeth of the left end teeth from the end teeth of the right end teeth, so that the LED lamp with the adjustable illumination angles can rotate, and the illumination angles of the whole LED lamp with the adjustable illumination angles can be adjusted.
The semi-cylindrical heat sink is made of a metal material with good thermal conductivity, preferably an aluminium alloy extruded profile.
The invention has the advantages that: 1. the radiator is semi-cylindrical, so that the heat dissipation is good and the appearance is attractive; 2. if the aluminum alloy extruded section is adopted, the mass production can be realized, and the production cost is low; 3. the elevation angle is adjustable, and the requirements of various illumination fields can be met.
The invention can be widely used in factories, docks, stations, airports, tunnels, roads or other places needing illumination.
Description of the drawings
Fig. 1 is a structural diagram of a semi-cylindrical LED lamp.
Figure 2 top view of figure 1.
Fig. 3 is a bottom view of fig. 1.
Fig. 4 is a top view of fig. 3.
FIG. 5 is a sectional view taken along line A-A of FIG. 3.
Fig. 6 shows an LED lamp with adjustable illumination angle.
FIG. 7 is a schematic view of a plurality of LED lamps with adjustable illumination angles.
FIG. 8 is a detail view of a semi-cylindrical heat sink.
FIG. 9 is a lens platen detail view.
FIG. 10 is a lens seal detail drawing.
FIG. 11 is a lens detail view.
FIG. 12 is a drawing of a radiator cover plate detail.
Figure 13 is a fragmentary view of the molding.
FIG. 14 is a view of an auxiliary heat sink.
Fig. 15 left end tooth detail view.
FIG. 16 is a right end tooth detail view.
Figure 17 is a view of a handle part.
FIG. 18 is a fragmentary view of the mast.
FIG. 19 is a diagram of a radiator cover plate of an LED lamp with adjustable illumination angle.
In the above-mentioned fig. 1 to 19, 01 is a semi-cylindrical heat sink, 011 is a wire through slot, 012 is a cover plate mounting hole, 013 is a power supply cavity, 014 is a power supply mounting groove, 015 is a heat dissipating blade, 016 is a lamp bead assembling plane, 017 is a wire inlet hole, 02 is a power supply, 03 is a lens press plate, 031 is a press plate mounting hole, 032 is a lens hole, 04 is a lens sealing ring, 05 is a lens, 06 is an LED lamp bead, 07 is a lamp bead input wire, 08 is a lamp bead input wire sealing ring, 09 is a decorative strip, 091 is a tooth of the decorative strip, 10 is a power supply input wire, 11 is a heat sink cover plate, 111 is a cover plate mounting hole, 112 is a vent hole, 113 is a left end tooth mounting hole, 114 is a center hole, 12 is an auxiliary heat sink, 121 is a tooth on the auxiliary heat sink, 13 is a nut, 14 is a left end tooth, 141 is a mounting column of the left end tooth, 142 is an end tooth of the left, 151 is the mounting post of the right end tooth, 152 is the end tooth of the right end tooth, 153 is the center hole of the right end tooth, 16 is the bolt, 17 is the handle, 171 is the mounting hole of the right end tooth, 172 is the center hole of the handle, 173 is the lamp mounting hole, 18 is the sedan-chair pole, 181 is the mounting hole of the right end tooth on the sedan-chair pole, 182 is the center hole of the right end tooth on the sedan-chair pole, 183 is the mounting hole of the left end tooth on the sedan-chair pole, 184 is the center hole of the left end tooth on the sedan-chair pole.
Fifth, detailed description of the invention
The invention is shown in attached figures 1-19, a semi-cylindrical LED lamp mainly comprises a semi-cylindrical radiator 01, a power supply 02, a lens pressing plate 03, a lens sealing ring 04, a lens 05, LED lamp beads 06, lamp bead input lines 07, lamp bead input line sealing rings 08, a decoration strip 09, a power supply input line 10, a radiator cover plate 11 and an auxiliary radiator 12, and is characterized in that a wire passing groove 011 and a wire inlet hole 017 are designed at the semi-cylindrical top of the semi-cylindrical radiator 01, a power supply cavity 013 is designed in the middle, cover plate mounting holes 012 are designed around the power supply cavity 013, heat dissipation blades 015 are designed outside the power supply cavity 013, the blades 015 are distributed in a semi-circular shape, a power supply mounting clamping groove 014 is designed near any side of the power supply cavity 013, and a lamp bead assembling plane for mounting the LED lamp beads 06 is designed at; a lens hole 032 for accommodating the lens 05 and a pressing plate mounting hole 031 for fixing the pressing plate are formed in the lens pressing plate 03; the shape of the radiator cover plate 11 is consistent with the cross section shape of the semi-cylindrical radiator 01, and a cover plate mounting hole 111 and a vent hole 112 are designed on the radiator cover plate 11; the decorative strip 09 is provided with teeth 091; the auxiliary radiator 12 is provided with teeth 121; the power supply 02 is arranged in a power supply cavity 013 of the semi-cylindrical radiator 01 and is fixed by a power supply mounting clamping groove 014, an input line 10 of the power supply 02 is connected to the power supply 02 through a wire groove 017, a lamp bead input line 07 penetrates through a lamp bead input line sealing ring 08 to be connected with an LED lamp bead 06, the LED lamp bead 06 is attached to a lamp bead assembly plane 016, a lens 05 is arranged in a lens sealing ring 04, the lens sealing ring 04 is arranged on the LED lamp bead 06, a lens pressing plate 03 is fixed on the lamp bead assembly plane 016 by using screws, the lens pressing plate 03 presses the lens sealing ring 04 tightly, and the LED lamp bead 06 is arranged in a sealing cavity formed by the lamp bead assembly plane 016, the lens sealing ring 04; the auxiliary radiator 12 is arranged at two ends of the lamp bead assembling plane 016, the decorative strip 09 is arranged on the auxiliary radiator 12, and the teeth 121 of the auxiliary radiator 12 are meshed with the teeth 091 of the decorative strip 09, so that the decorative strip 09 does not fall off; the radiator cover 11 is fixed to both ends of the semi-cylindrical radiator 01 by screws through cover mounting holes 111 of the radiator 11.
An LED lamp with an adjustable illumination angle mainly comprises a semi-cylindrical LED lamp, a screw cap 13, a left end tooth 14, a right end tooth 15, a bolt 16 and a handle 17, and is characterized in that the left end tooth 14 is circular and is provided with a central hole 143, one end face of the left end tooth 14 is provided with an end tooth 142, and the other end face is provided with a mounting column 141; the right end tooth 15 is round and provided with a central hole 153, one end face of the right end tooth 15 is provided with an end tooth 152, and the other end face is provided with a mounting column 151; the handle 17 is in a right-angled arch shape, a lamp mounting hole 173 is arranged on the arch back of the handle 17, and a right end tooth mounting hole 171 and a central hole 172 are arranged on the left arch arm and the right arch arm of the handle 17; a radiator cover plate 11 of a semi-cylindrical LED lamp is provided with a left end tooth mounting hole 113 and a central hole 114; the nut 13 is fixed on the radiator cover plate 11, and the left end tooth 14 is fixed on the left end tooth mounting hole 113 of the radiator cover plate by using the mounting column 141; the right tooth 15 is fixed on the right tooth mounting hole 171 of the handle 17 by the mounting column 151; the bolt 16 passes through the central hole 172 of the handle 17, the central hole 153 of the right end tooth, the central hole 143 of the left end tooth and the central hole 114 of the radiator cover plate and then is screwed into the nut 13, so that the end tooth 142 of the left end tooth is meshed with the end tooth 152 of the right end tooth, and the position of the semi-cylindrical LED lamp is fixed; the bolt 16 is loosened to separate the end tooth 142 of the left end tooth from the end tooth 152 of the right end tooth, so that the irradiation angle of the semi-cylindrical LED lamp can be adjusted in a rotating manner.
A plurality of irradiation angle adjustable LED lamps and lanterns mainly by the sedan-chair pole 18, a plurality of semi-cylindrical LED lamps and lanterns, a irradiation angle adjustable LED lamp said nut 13, left end tooth 14, right end tooth 15, bolt 16, eye ring 17 form, characterized by that there are a plurality of right end tooth mounting holes 181 and centre bore 182 on the sedan-chair pole 18, there are 1 left end tooth mounting hole 183 and centre bore 184 in the middle part of the sedan-chair pole 18; a left end tooth mounting hole 113 and a central hole 114 are designed on the radiator cover plate 11 of each semi-cylindrical LED lamp; each nut 13 is fixed to each radiator cover panel 11, and each left end tooth 14 is fixed to each radiator cover panel 11 through each left end tooth mounting hole 113 by its mounting post 141; each right end tooth 15 is fixed on the car rod 18 through each right end tooth mounting hole 181 by using a mounting column 151 thereof, each bolt 16 passes through a central hole 182 of each car rod 18, a central hole 153 of each right end tooth, a central hole 143 of each left end tooth and a central hole 114 of each radiator cover plate 11 and then is screwed into each nut 13, so that an end tooth 142 of each left end tooth is meshed with an end tooth 152 of each right end tooth, the position of each semi-cylindrical LED lamp is fixed, each bolt 16 is loosened, the end tooth 142 of each left end tooth is separated from the end tooth 152 of each right end tooth, each semi-cylindrical LED lamp can rotate, and the adjustable irradiation angle of each semi-cylindrical LED lamp is realized; the nut 13 is fixed in the middle of the car rod 18, and the left end tooth 14 is fixed in the middle of the car rod 18 through the left end tooth mounting hole 183 in the middle of the car rod 18 by using the mounting column 141; the right end tooth 15 is fixed on the handle 17 through the right end tooth mounting hole 171 by using the mounting column 151; the bolt 16 passes through the central hole 172 of the handle, the central hole 153 of the right end tooth 15, the central hole 143 of the left end tooth 14 and the central hole 184 in the middle of the car rod 18 and then is screwed into the nut 13, so that the end tooth 142 of the left end tooth is meshed with the end tooth 152 of the right end tooth, and the position of the LED lamp with adjustable irradiation angles is fixed; the bolts 16 are loosened to separate the end teeth 142 of the left end teeth from the end teeth 152 of the right end teeth, so that the LED lamp with the adjustable illumination angles can rotate, and the adjustable illumination angle of the LED lamp with the adjustable illumination angle can be realized.
The present invention is not limited to the above-described embodiments.

Claims (3)

1. A semi-cylindrical LED lamp is mainly composed of a semi-cylindrical radiator, a power supply, a lens pressing plate, a lens sealing ring, a lens, LED lamp beads, lamp bead input lines, a lamp bead input line sealing ring, a decoration strip, a power supply input line, a radiator cover plate and an auxiliary radiator, and is characterized in that a line passing groove and a line inlet hole are designed at the semi-cylindrical top of the semi-cylindrical radiator, a power supply cavity is designed in the middle, cover plate mounting holes are designed around the power supply cavity, radiating blades are arranged outside the power supply cavity and distributed in a semi-circular shape, a power supply mounting clamping groove is designed near any side of the power supply cavity, and a lamp bead assembling plane for mounting the LED lamp beads is designed at the; the lens pressing plate is provided with a lens hole for accommodating a lens and a pressing plate mounting hole for fixing the pressing plate; the shape of the radiator cover plate is consistent with the shape of the section of the semi-cylindrical radiator, and a cover plate mounting hole and a vent hole are designed on the radiator cover plate; teeth are designed on the decorative strip; the auxiliary radiator is provided with teeth; the power supply is arranged in a power supply cavity of the semi-cylindrical radiator and is fixed by a power supply mounting clamping groove, an input line of the power supply is connected to the power supply through a wire inlet hole and a wire groove, a lamp bead input line passes through a lamp bead input line sealing ring to be connected with an LED lamp bead, the LED lamp bead is attached to a lamp bead assembly plane, a lens is arranged in a lens sealing ring, the lens sealing ring is arranged on the LED lamp bead, a lens pressing plate is fixed on a lamp bead assembly surface by using a screw, the lens pressing plate presses the lens sealing ring tightly, and the LED lamp bead is arranged in a sealing cavity formed by the lamp; installing auxiliary radiators at two ends of a lamp bead assembling plane, installing decorative strips on the auxiliary radiators, and meshing the teeth of the auxiliary radiators with the teeth of the decorative strips; and fixing the radiator cover plates at two ends of the semi-cylindrical radiator by screws through the cover plate mounting holes on the radiator.
2. An LED lamp with an adjustable illumination angle mainly comprises the semi-cylindrical LED lamp, a screw cap, a left end tooth, a right end tooth, a bolt and a handle, wherein the semi-cylindrical LED lamp is as claimed in claim 1, the left end tooth is circular and is provided with a central hole, one end face of the left end tooth is provided with the end tooth, and the other end face of the left end tooth is provided with a mounting column; the right end tooth is round and provided with a central hole, one end face of the right end tooth is provided with an end tooth, and the other end face of the right end tooth is provided with a mounting column; the handle is in a right-angle bow shape, the bow back of the handle is provided with a lamp mounting hole, and the left bow arm and the right bow arm of the handle are provided with a right end tooth mounting hole and a central hole; a radiator cover plate of a semi-cylindrical LED lamp is provided with a left end tooth mounting hole and a central hole; the nut is fixed on the radiator cover plate, and the left end tooth is fixed on a left end tooth mounting hole of the radiator cover plate by using the mounting column; the right-end teeth are fixed on the right-end tooth mounting holes of the handles by using the mounting columns; the bolt passes through the center hole of the handle, the center hole of the right end tooth, the center hole of the left end tooth and the center hole of the radiator cover plate and then is screwed into the nut, and the end tooth of the left end tooth is meshed with the end tooth of the right end tooth.
3. A plurality of LED lamps with adjustable irradiation angles mainly comprise a car rod, a plurality of semi-cylindrical LED lamps as claimed in claim 1 and nuts, left end teeth, right end teeth, bolts and handles as claimed in claim 2, wherein the car rod is provided with a plurality of right end tooth mounting holes and a central hole, and the middle part of the car rod is provided with 1 left end tooth mounting hole and a central hole; a radiator cover plate of each semi-cylindrical LED lamp is provided with a left end tooth mounting hole and a central hole; each nut is fixed on each radiator cover plate, and each left end tooth is fixed on each radiator cover plate through each left end tooth mounting hole by using the mounting column of each left end tooth; each right-end tooth is fixed on the car rod through each right-end tooth mounting hole by using a mounting column of the right-end tooth, each bolt penetrates through a center hole of each car rod, a center hole of each right-end tooth, a center hole of each left-end tooth and a center hole of each radiator cover plate and then is screwed into each nut, so that an end tooth of each left-end tooth is meshed with an end tooth of each right-end tooth, each semi-cylindrical LED lamp is fixed in position, each bolt is loosened, the end tooth of each left-end tooth is separated from the end tooth of each right-end tooth, each semi-cylindrical LED lamp can rotate, and the adjustable irradiation angle of each semi-cylindrical LED lamp is realized; the left end tooth is fixed in the middle of the car rod through a left end tooth mounting hole in the middle of the car rod by using a mounting column; the right end teeth are fixed on the handle through the right end tooth mounting holes by using the mounting columns; the bolt passes through the center hole of the handle, the center hole of the right end tooth, the center hole of the left end tooth and the center hole of the middle part of the car rod and then is screwed into the nut, and the end tooth of the left end tooth is meshed with the end tooth of the right end tooth.
CN201910159701.2A 2019-02-26 2019-02-26 Semi-cylindrical LED lamp and LED lamp with adjustable illumination angle formed by semi-cylindrical LED lamp Pending CN111609327A (en)

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CN201844296U (en) * 2010-07-26 2011-05-25 李乃应 Optical energy heat dissipation type LED lamp
CN201902935U (en) * 2010-12-07 2011-07-20 天津市中环华祥电子有限公司 Multi-point LED (light emitting diode) projection lamp
CN102235649A (en) * 2010-04-21 2011-11-09 包建敏 Radiator for super high power LED (light emitting diode) single light source
CN203703905U (en) * 2014-03-07 2014-07-09 樊成华 Anti-explosion light emitting diode (LED) lamp bead heat-dissipation module and anti-explosion LED lamp consisting of anti-explosion LED lamp bead heat-dissipation module
CN203797600U (en) * 2014-03-07 2014-08-27 樊成华 LED lamp bead heat dissipation module and LED lamp composed of same
CN204153742U (en) * 2014-09-24 2015-02-11 深圳市三维自动化工程有限公司 A kind of outdoor waterproof lamp fitting that can carry out efficiently radiates heat
CN106939988A (en) * 2017-05-10 2017-07-11 湖州明朔光电科技有限公司 Road lighting light source module, light fixture and illuminator lamp
CN207364838U (en) * 2017-10-17 2018-05-15 福州瑞晟电子有限公司 Dexterous type LED high power module lamps

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102235649A (en) * 2010-04-21 2011-11-09 包建敏 Radiator for super high power LED (light emitting diode) single light source
CN201844296U (en) * 2010-07-26 2011-05-25 李乃应 Optical energy heat dissipation type LED lamp
CN201902935U (en) * 2010-12-07 2011-07-20 天津市中环华祥电子有限公司 Multi-point LED (light emitting diode) projection lamp
CN203703905U (en) * 2014-03-07 2014-07-09 樊成华 Anti-explosion light emitting diode (LED) lamp bead heat-dissipation module and anti-explosion LED lamp consisting of anti-explosion LED lamp bead heat-dissipation module
CN203797600U (en) * 2014-03-07 2014-08-27 樊成华 LED lamp bead heat dissipation module and LED lamp composed of same
CN204153742U (en) * 2014-09-24 2015-02-11 深圳市三维自动化工程有限公司 A kind of outdoor waterproof lamp fitting that can carry out efficiently radiates heat
CN106939988A (en) * 2017-05-10 2017-07-11 湖州明朔光电科技有限公司 Road lighting light source module, light fixture and illuminator lamp
CN207364838U (en) * 2017-10-17 2018-05-15 福州瑞晟电子有限公司 Dexterous type LED high power module lamps

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Application publication date: 20200901