CN212841197U - Courtyard LED lighting device - Google Patents

Abstract

A courtyard LED lighting device comprises a power supply (20), an LED light source board (30), a radiator (60) and an upper cover (70); the power supply (20) is fixed on the upper part of the radiator (60); the LED light source plate (30) is fixed at the bottom of the radiator (60); the upper cover (70) covers and is fixed above the radiator (60); when the upper cover (70) and the radiator (60) are fixedly connected, the illuminating main body (100) with the UFO shape is combined, wherein the upper cover (70) can be used for top mounting of a courtyard LED illuminating device and hoisting of the courtyard LED illuminating device; the heat sink (60) is used for mounting a support of a courtyard LED lighting device. The UFO of the lighting main body (100) is simple and beautiful in shape, can be compatible with top mounting and hoisting, and can also be suitable for mounting in various forms such as bracket mounting.

Description

Courtyard LED lighting device

Technical Field

The utility model belongs to the technical field of lighting device, especially, relate to courtyard LED lighting device.

Background

In the prior art, a courtyard LED lighting device with an UFO model is usually only provided with one installation mode, cannot be compatibly installed in different application scenes, and limits the application range of a lamp.

The noun explains:

the LED is an abbreviation of light emitting diode, and the chinese meaning is LED.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in avoiding courtyard LED lighting device among the above-mentioned prior art, unable compatible installation has limited lamps and lanterns range of application's weak point in the applied scene of difference, has provided a courtyard LED lighting device.

The utility model provides a scheme of above-mentioned technical problem is a courtyard LED lighting device includes: the courtyard LED illuminating device comprises a power supply, an LED light source plate, a radiator, an upper cover, a lamp holder, a lamp; the power supply is fixed on the upper part of the radiator; the LED light source plate is fixed at the bottom of the radiator; the upper cover is covered and fixed above the radiator; the upper cover can be used for top mounting of the courtyard LED illuminating device and hoisting of the courtyard LED illuminating device; the radiator is used for mounting a bracket of the courtyard LED lighting device.

The radiator comprises a radiating fin, a first mounting column hole of the radiator, a second mounting column hole of the radiator and a third mounting column of the radiator; the radiating fins are provided with a plurality of radiating fins, and the radiating fins are radially presented from the center of the radiator to the outer edge of the radiator; at least two first mounting column holes of the radiator are used for fixedly connecting the radiator and the upper cover; at least two second mounting column holes of the radiator are used for fixedly connecting the radiator and the power supply; the three third mounting columns of the radiator are used for fixedly connecting the radiator and the external mounting bracket.

The upper cover comprises an upper cover top, an upper cover main body and an upper cover edge; the upper cover main body and the upper cover edge are both in a hollow round table shape with a small upper part and a big lower part; the lower edge of the upper cover main body is fixedly connected with the upper edge of the upper cover edge, and the upper cover edge surrounds the upper cover main body by taking the upper cover main body as the center; the top of the upper cover is arranged in the center of the top of the upper cover main body; a top through hole is formed in the center of the top of the upper cover; at least two upper cover edge through holes are arranged on the upper cover edge at equal intervals; the number and the positions of the upper cover along the through holes correspond to the number and the positions of the first mounting column holes of the radiator; the fastener passes through the upper cover along the through hole and the first mounting column hole of the radiator to fixedly connect the radiator and the upper cover.

The courtyard LED lighting device further comprises a top cover used for covering the top of the upper cover, and the fastening piece is used for fixedly connecting the top of the upper cover and the top cover through the top through hole.

The courtyard LED lighting device also comprises an annular hoisting component used for hoisting the courtyard LED lighting device; the annular hoisting component comprises a hoisting ring and a hoisting ring base; the hanging ring is fixedly connected with the hanging ring base, and the fastening piece penetrates through the top through hole to fix the hanging ring base on the top of the upper cover.

The courtyard LED lighting device also comprises a top mounting support rod used for top mounting of the lighting main body; the top mounting support rod comprises a hollow lamp rod and a lamp rod tail end; a lamp post fixing hole is formed in the tail end of the lamp post; the top of the upper cover is also provided with a top column hole; the number and the positions of the top column holes correspond to those of the lamp post fixing holes, and the fasteners penetrate through the lamp post fixing holes to enter the top column holes so as to realize the fixed connection of the top mounting bracket rods and the lighting main body; the external power supply connecting wire penetrates out of the hollow lamp pole and then penetrates through the top through hole to enter the lighting main body.

The courtyard LED illuminating device also comprises an upper support base, a lower support base and a supporting rod; the bracket lower base is used for being connected with an external lamp post; the upper support base is fixedly connected with the lower support base; a groove is arranged on the upper base of the bracket; the number of the grooves is the same as that of the supporting rods; the groove is an L-shaped groove, and the longitudinal section of the groove is triangular; a first groove through hole is formed in the bottom surface of the groove, and a second groove through hole is formed in the side wall of the groove close to the center of the upper base of the support; the first groove through hole is used for fixedly connecting the support rod and the upper base of the bracket; and a power connecting wire in the external lamp post penetrates through the second groove through hole from the inside of the upper base of the support to enter the support rod.

The courtyard LED lighting device also comprises a bracket cover; the upper base of the bracket also comprises an upper base through hole of the bracket and an upper base column hole of the bracket; the support upper base through hole is positioned in the center of the top of the support upper base, the outer wall of the base through hole is provided with threads, and the support cover is fixed above the center of the support upper base through the threads on the outer wall of the base through hole; a lower bracket base column hole is formed in the lower bracket base; a lower base mounting part is arranged on the side wall of the bottom of the lower base of the bracket; a support lower base through hole is formed in the center of the bottom of the support lower base and is used for connecting the support lower base with an external lamp post; the positions and the number of the pedestal column holes on the bracket correspond to those of the pedestal column holes under the bracket, and the fasteners penetrate through the pedestal column holes on the bracket and enter the pedestal column holes under the bracket to realize the fixed connection of the pedestal on the bracket and the pedestal under the bracket; and a power line in the external lamp post penetrates through the through hole of the lower base of the support to enter the lower base of the support.

A radiator support rod fixing hole and a radiator wire passing hole are formed in the top surface of the third mounting column of the radiator; the supporting rod comprises a top end surface, a bottom end surface, a lower side surface, an inner vertical surface, an outer vertical surface, two side vertical surfaces and a supporting rod through hole; the inner vertical surface, the outer vertical surface and the two side vertical surfaces are enclosed around the through hole of the support rod to form a support rod main body; a top end face fixing hole is formed in the top end face; the bottom end surface is provided with a bottom end surface fixing hole; the lower side surface is provided with a lower side surface wire passing hole; the supporting rod through hole penetrates through the whole supporting rod, the top of the supporting rod is positioned on the top end surface, and the bottom of the supporting rod is positioned on the bottom end surface; the bottom end surface and the lower side surface of the supporting rod are embedded into the groove of the upper base of the bracket together; the bottom surface of the groove is attached to the bottom end surface of the supporting rod, the position of the through hole of the first groove corresponds to the position of the fixing hole of the bottom end surface, and the fastener penetrates through the through hole of the first groove and the fixing hole of the bottom end surface to fixedly connect the bottom end of the supporting rod with the upper base of the bracket; the second groove through hole corresponds to the lower side line passing hole in position; the power line sequentially passes through the second groove through hole and the lower side line through hole and enters the supporting rod through hole; the top end face of the supporting rod is embedded into the bottom of the third mounting column of the radiator, the top end face fixing hole corresponds to the radiator supporting rod fixing hole in position, and the fastener penetrates through the top end face fixing hole and the radiator supporting rod fixing hole to fixedly connect the top end of the supporting rod with the radiator; the positions of the radiator wire passing hole correspond to the positions of the top end surface wire passing holes; the power cord passes through the top end face wire passing hole and the radiator wire passing hole in sequence to enter the radiator so as to supply power to the power supply.

The three support rods are in a group and jointly support the lighting main body upwards by taking the lower base of the bracket as a support point; the support rod is a first support rod; the inner vertical surface of the first supporting rod is an arc surface, the outer vertical surface of the first supporting rod is an arc surface, the two side vertical surfaces of the first supporting rod are planes, and the inner vertical surface, the outer vertical surface and the two side vertical surfaces are enclosed to form an arc-shaped first supporting rod main body.

The three support rods are in a group and jointly support the lighting main body upwards by taking the lower base of the bracket as a support point; the supporting rod is a second supporting rod; the inner vertical surface of the second support rod is a wave-shaped curved surface, the outer vertical surface of the second support rod is a wave-shaped curved surface, the two side vertical surfaces of the second support rod are wave-shaped curved surfaces, and the inner vertical surface, the outer vertical surface and the two side vertical surfaces are enclosed to form a wave-shaped or S-shaped second support rod main body.

The radiator is disc-shaped, and sinks in the middle to form an accommodating space; the bottom surface of the radiator is a plane, and the side vertical wall of the radiator is a circular truncated cone side wall with a large upper part and a small lower part; the first mounting column holes of the radiator are uniformly arranged at the top of the radiator close to the edge; the second mounting column holes of the radiator are symmetrically arranged at the position close to the center of the upper part of the radiator; the third mounting columns of all the radiators are uniformly arranged; each radiator third mounting column extends upwards from the lower side of the radiator side vertical wall, and the radiator third mounting column with the L-shaped vertical section is formed on the upper side of the radiator side vertical wall in a protruding mode; the lower part of the third mounting column of the radiator is hollow, and a space for inserting the supporting rod is formed; when the supporting rod is inserted, the top end face of the supporting rod is attached to the bottom of the top face of the third mounting column of the radiator.

The courtyard LED lighting device also comprises a human body sensor; the bottom surface of the radiator is provided with a light source plate fixing hole; the LED light source board is fixed on the bottom surface of the radiator by the fastener through the light source board fixing hole; the LED light source plate is annular, and an LED light source plate through hole is formed in the middle of the LED light source plate; a radiator bottom surface through hole is formed in the middle of the radiator bottom surface; the positions of the through holes of the LED light source plate correspond to the positions of the through holes on the bottom surface of the radiator, and one end of the human body inductor sequentially penetrates through the through holes on the bottom surface of the radiator and the through holes of the LED light source plate to enter the radiator; a second bottom through hole is formed in the periphery of the bottom through hole of the radiator; the fastening piece fixes the human body inductor on the bottom surface of the radiator by means of the second bottom surface through hole; a second sealing groove is formed in the periphery of the second bottom surface through hole; a second sealing rubber ring is arranged between the human body inductor and the bottom surface of the radiator; when the human body inductor is installed on the bottom surface of the radiator, the second sealing rubber ring is embedded into the second sealing groove, and sealing between the human body inductor and the bottom surface of the radiator is achieved.

The courtyard LED illuminating device also comprises a lens and a lens cover, wherein the lens cover is arranged below the LED light source plate; a first sealing rubber ring is further arranged between the lens and the radiator.

Compared with the prior art, the beneficial effects of the utility model are that: the combination of the radiator and the upper cover forms an UFO-shaped lighting main body, which can be compatible with top mounting and hoisting and can also be suitable for mounting in various forms such as bracket mounting; and the LED lighting device and different mounting assemblies form the courtyard LED lighting device with different integral shapes. Further, the radiator third erection column that sets up on the radiator makes the main part of illumination can be compatible multiple different figurative bracing piece for the main part of illumination can form the courtyard LED lighting device of different outward appearances through the combination of different figurative bracing pieces.

Drawings

FIG. 1 is a schematic diagram of a combined status axonometric projection of the preferred embodiment of the present invention;

FIG. 2 is a side elevation schematic view of the preferred embodiment in an exploded condition;

FIG. 3 is a schematic isometric projection of heat sink 60;

FIG. 4 is a schematic bottom orthographic view of the heat sink 60;

FIG. 5 is a side elevation schematic view of the heat sink 60;

FIG. 6 is a schematic isometric view of the upper cover 70;

FIG. 7 is one of the schematic diagrams of the combined state axonometric projection of the preferred embodiment;

FIG. 8 is a second schematic diagram of a two-state axonometric projection of the preferred embodiment;

FIG. 9 is a schematic side elevation view of a three-in-one side view of the preferred embodiment;

FIG. 10 is a schematic top orthographic view of a three-combination state of the preferred embodiment;

FIG. 11 is a side elevation schematic view of a four-combination state of the preferred embodiment;

FIG. 12 is a side elevation schematic view of a preferred embodiment in a four exploded state;

FIG. 13 is one of the schematic diagrams of the four-combination status axonometric projections of the preferred embodiment;

FIG. 14 is a second schematic perspective view of a four-state assembly of the preferred embodiment;

FIG. 15 is a side elevation view of the preferred embodiment in a five-combination state;

FIG. 16 is a side elevation view of a six-combination state in accordance with a preferred embodiment;

FIG. 17 is a schematic bottom elevation view of a six-combination configuration of the preferred embodiment;

FIG. 18 is a schematic top orthographic view of a six-combination of the preferred embodiment;

FIG. 19 is a schematic cross-sectional view of AA in FIG. 18;

FIG. 20 is one of the schematic six-state axonometric projections of the preferred embodiment;

FIG. 21 is a second schematic isometric view of the sixth preferred embodiment in a state of disassembly;

FIG. 22 is a side elevational view of the preferred embodiment in a six exploded position;

FIG. 23 is a schematic perspective view of a first embodiment of the support bar 50;

FIG. 24 is a second schematic perspective view of the first embodiment of the support rod 50;

FIG. 25 is a schematic isometric view of mount 55 on the stand;

FIG. 26 is a schematic isometric view of the pedestal 56;

FIG. 27 is a schematic top elevational view of the bracket lower base 56;

FIG. 28 is a side elevation view of the seven-combination status of the preferred embodiment;

FIG. 29 is a bottom elevation view of the seven-state combination of the preferred embodiment;

FIG. 30 is a schematic top elevation view of a seven-state combination of the preferred embodiment;

FIG. 31 is a schematic cross-sectional view of BB of FIG. 30; the member denoted by reference numeral 8012 is a fastener which passes through the top end face fixing hole 5012 and the heat sink support bar fixing hole 631 to fixedly connect the top end of the support bar 50 and the heat sink 60;

FIG. 32 is a schematic diagram of a seven exploded state axonometric projection of the preferred embodiment;

FIG. 33 is a schematic diagram of a seven-combination status axonometric projection of the preferred embodiment;

FIG. 34 is a schematic isometric view of a second embodiment of the support bar 50;

FIG. 35 is a side elevation view of the preferred embodiment in a seven exploded position.

Detailed Description

The following detailed description of embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in fig. 1-2, an embodiment of a courtyard LED lighting apparatus comprises: the garden LED lighting device comprises a power supply 20, an LED light source board 30, a heat radiator 60, an upper cover 70, a plurality of LED light sources and a plurality of LED light sources, wherein the power supply 20 is used for converting external power supply voltage into power supply voltage of the garden LED lighting device; the power supply 20 is fixed on the upper part of the radiator 60; the LED light source board 30 is fixed at the bottom of the radiator 60; the upper cover 70 is fixed over the heat sink 60; when the upper cover 70 and the heat sink 60 are fixedly connected, the combined illuminating body 100 with the UFO shape is assembled; the upper cover 70 can be used for both top mounting and hoisting of the courtyard LED lighting device; the heat sink 60 is used for rack mounting of courtyard LED lighting fixtures. The UFO of the lighting body 100 is simple and beautiful in shape, is compatible with top mounting and hoisting, and is also suitable for mounting in various forms such as bracket mounting.

In the embodiment shown in fig. 3-5, the heat sink 60 includes a heat sink fin 64, a heat sink first mounting post hole 61, a heat sink second mounting post hole 62, a heat sink third mounting post 63; the radiating fins 64 are provided with a plurality of fins, and each radiating fin 64 is radially presented from the center of the radiator to the outer edge of the radiator; at least two first mounting column holes 61 of the heat radiator are used for fixedly connecting the heat radiator 60 and the upper cover 70; at least two second mounting post holes 62 of the heat sink are used for fixedly connecting the heat sink 60 and the power supply 20; three of the third mounting posts 63 are provided for fixedly connecting the heat sink 60 to an external mounting bracket. The top surface of the third mounting post 63 of the heat sink is provided with a fixing hole 631 of the support bar of the heat sink and a line hole 632 of the heat sink.

The radiator third erection column that sets up on the radiator makes the main part of illumination can be compatible multiple different figurative bracing piece for the main part of illumination can form the courtyard LED lighting device of different outward appearances through the combination of different figurative bracing pieces.

In the embodiment shown in fig. 6, the upper cover 70 includes an upper cover top 73, an upper cover body 72, an upper cover rim 71; the upper cover main body 72 and the upper cover edge 71 are both in a hollow round table shape with a small upper part and a big lower part; the lower edge of the upper cover main body 72 is fixedly connected with the upper edge of the upper cover edge 71, and the upper cover edge 71 surrounds the upper cover main body 72 by taking the upper cover main body 72 as the center; an upper cover top 73 is provided at the top center of the upper cover main body 72; a top through hole 732 is formed in the center of the upper cover top 73; at least two upper cover edge through holes 712 are arranged on the upper cover edge 71 at equal intervals; the number and position of the upper cover along the through holes 712 correspond to the number and position of the first mounting post holes 61 of the heat sink; the fastener passes through the upper cover rim through hole 712 and the heat sink first mounting post hole 61 to fixedly couple the heat sink 60 and the upper cover 70.

In the embodiment shown in fig. 7-8, a top cover 85 is further included for covering the top cover top 73, and the fasteners are used to fixedly connect the top cover top 73 to the top cover 85 via the top through holes 732. The top cover 85 makes the UFO shape of the illuminating body 100 more complete, and when the bracket mounting method is adopted, the top through hole 732 is also covered, so that rainwater, dust or other foreign matters are prevented from entering the inside of the illuminating body 100.

In the embodiment shown in fig. 9 to 10, the device further comprises an annular hoisting member 80 for hoisting the courtyard LED lighting device; the annular hoisting component 80 comprises a hoisting ring 81 and a hoisting ring base 82; the hanging ring 81 and the hanging ring base 82 are fixedly connected, and the hanging ring base 82 is fixed on the upper cover top 73 through the top through hole 732 by a fastener. The ring-shaped hoisting member 80 allows the illuminating body 100 to be installed in a hoisted manner. In the ceiling mount mode, an external power line may be passed through the ceiling through hole 732 from the ceiling mount into the lighting body 100.

As shown in the embodiment of fig. 11 to 15, a top-loading support rod 40 is further included for top-loading of the illuminating body 100; the top mounting support 40 comprises a hollow lamp post 41 and a lamp post tail end 42; a lamp post fixing hole is arranged at the tail end 42 of the lamp post; a top column hole 733 is also arranged on the top 73 of the upper cover; the number and the positions of the top post holes 733 correspond to those of the lamp post fixing holes, and the fasteners penetrate through the lamp post fixing holes to enter the top post holes 733, so that the top-mounted support rod 40 is fixedly connected with the lighting main body 100; external power connection wires pass out of the hollow light pole 41 and then through the top through hole 732 into the lighting body 100. The part 43 in fig. 11 and 13 is a fastener that passes through a pole mounting hole into the top post hole 733.

The top-mount bracket bar 40 allows the illuminating body 100 to be mounted in a top-mount manner. In the embodiment of fig. 11 to 14, only one top mount bracket bar 40 and one illuminating body 100 are used. In the embodiment of fig. 15, two top-mount bracket bars 40 and one illuminating body 100 are used.

As shown in the embodiment of fig. 16 to 22, and as shown in the embodiment of fig. 25 to 35, the support device further includes a support upper base 55, a support lower base 56, a support rod 50, and a support cover 57. A bracket lower base 56 for connecting with an external lamp post; the bracket upper base 55 and the bracket lower base 56 are fixedly connected. The embodiment shown in fig. 16 to 22 employs a first support strut 51; the embodiment shown in figures 25 to 35 uses a second support bar 52 the other arrangements are similar in both embodiments.

In the embodiment shown in fig. 25 to 26, the holder upper base 55 is provided with a groove 557; the number of the grooves 557 is the same as the number of the support rods 50; the grooves 557 are L-shaped grooves 557, and the longitudinal sections of the grooves 557 are triangular; a first groove through hole 5571 is formed in the bottom surface of the groove 557, and a second groove through hole 5572 is formed in the side wall of the groove 557, which is close to the center of the bracket upper base 55; the first groove through hole 5571 is used for the fixed connection between the support bar 50 and the stand upper base 55; the power connection in the external light pole passes through the second through hole 5572 from the inside of the bracket top base 55 to the inside of the support rod 50.

In the embodiment shown in fig. 16 to 22, and in the embodiment shown in fig. 25 to 35, a bracket cover 57 is further included; the bracket upper base 55 further comprises a bracket upper base through hole 551 and a bracket upper base column hole 552; the support upper base through hole 551 is positioned in the center of the top of the support upper base 55, the outer wall of the base through hole 551 is provided with threads, and the support cover 57 is fixed above the center of the support upper base 55 through the threads on the outer wall of the base through hole 551; a bracket lower base column hole 562 is formed in the bracket lower base 56; a lower base mounting part 564 is arranged on the side wall of the bottom of the bracket lower base 56; a bracket lower base through hole 563 is formed in the center of the bottom of the bracket lower base 56, and the bracket lower base through hole 563 is used for connecting the bracket lower base 56 with an external lamp post; the positions and the number of the bracket upper base column holes 552 correspond to the positions and the number of the bracket lower base column holes 562, and the fasteners penetrate through the bracket upper base column holes 552 to enter the bracket lower base column holes 562, so that the bracket upper base 55 is fixedly connected with the bracket lower base 56; the power line in the external lamp post passes through the through hole 563 of the lower base of the bracket and enters the lower base 56 of the bracket.

In the embodiment shown in fig. 23 to 24 and 34, the support rod 50 comprises a top end surface 501, a bottom end surface 502, a lower side surface 503, an inner vertical surface 504, an outer vertical surface 505, two side vertical surfaces 506 and a support rod through hole 507; the inner vertical surface 504, the outer vertical surface 505 and the two side vertical surfaces 506 are enclosed around the support rod through hole 507 to form a support rod 50 main body; a top end face fixing hole 5012 is formed in the top end face 501; a bottom end face fixing hole 5022 is formed in the bottom end face 502; the lower side surface 503 is provided with a lower side wiring hole 5033; the support rod through hole 507 penetrates through the entire support rod 50, the top part is positioned on the top end surface 501, and the bottom part is positioned on the bottom end surface 502; the bottom end surface 502 and the lower side surface 503 of the supporting rod 50 are jointly embedded into the groove 557 of the bracket upper base 55; the bottom surface of the groove 557 is attached to the bottom end surface 502 of the supporting rod 50, the position of the first groove through hole 5571 corresponds to the position of the bottom end surface fixing hole 5022, and the fastener passes through the first groove through hole 5571 and the bottom end surface fixing hole 5022 to fixedly connect the bottom end of the supporting rod 50 with the bracket upper base 55; the second recessed through hole 5572 corresponds in position to the lower side wiring hole 5033; the power cord sequentially passes through the second recessed through hole 5572 and the lower side wiring hole 5033 to enter the support bar through hole 507; the top end face 501 of the supporting rod 50 is embedded into the bottom of the third mounting column 63 of the heat sink, the top end face fixing hole 5012 corresponds to the position of the heat sink supporting rod fixing hole 631, and the top end of the supporting rod 50 is fixedly connected with the heat sink 60 by a fastener penetrating through the top end face fixing hole 5012 and the heat sink supporting rod fixing hole 631; the radiator wire through hole 632 corresponds to the top end surface wire through hole 5113 in position; the power cord passes through the top end face wire passing hole 5113 and the radiator wire passing hole 632 in sequence to enter the radiator 60, so as to supply power to the power supply 20.

In the embodiment shown in fig. 16 to 24, the support rods 50 are grouped into three groups, and the support rods 50 jointly support the illuminating body 100 upwards by using the bracket lower base 56 as a supporting point; the supporting rod 50 is a first supporting rod 51; the inner vertical surface 504 of the first support rod 51 is a curved surface, the outer vertical surface 505 of the first support rod 51 is a curved surface, the two side vertical surfaces 506 of the first support rod 51 are planes, and the inner vertical surface 504, the outer vertical surface 505 and the two side vertical surfaces 506 enclose and form an arc-shaped main body of the first support rod 51.

In the embodiment shown in fig. 28 to 35, the support rods 50 are grouped into one group, and together support the illuminating body 100 upwards by using the bracket lower base 56 as a supporting point; the supporting rod 50 is a second supporting rod 52; the inner vertical surface 504 of the second support rod 52 is a wave-shaped curved surface, the outer vertical surface 505 of the second support rod 52 is a wave-shaped curved surface, the two side vertical surfaces 506 of the second support rod 52 are wave-shaped curved surfaces, and the inner vertical surface 504, the outer vertical surface 505 and the two side vertical surfaces 506 enclose to form a wave-shaped or S-shaped main body of the second support rod 52.

In the embodiment shown in fig. 3 to 5, the heat sink 60 is dish-shaped, and sinks to form a receiving space therebetween; the bottom surface 65 of the radiator is a plane, and the side vertical wall 66 of the radiator is a circular truncated cone side wall with a large upper part and a small lower part; the first mounting column holes 61 of the radiator are uniformly arranged at the top of the radiator close to the edge; the second mounting column holes 62 of the radiator are symmetrically arranged at the position close to the center of the upper part of the dish-shaped radiator; the radiator third mounting columns 63 are uniformly arranged; each radiator third mounting column 63 extends upward from the lower side, i.e., the outer side, of the radiator-side upright wall 66, and the radiator third mounting column 63 having an L-shaped vertical section is formed protruding from the upper side, i.e., the inner side, of the radiator-side upright wall 66; the lower part of the third mounting post 63 of the radiator is hollow, forming a space for inserting the support rod 50; when the support rod 50 is inserted, the top end surface 501 of the support rod 50 is attached to the bottom of the top surface of the third mounting post 63 of the heat sink.

As shown in the embodiment of fig. 2, 12, 22 and 35, a human body sensor 90 is further included; a light source plate fixing hole is formed in the bottom surface 65 of the radiator; the fastener fixes the LED light source board 30 to the bottom surface 65 of the heat sink via the light source board fixing hole; the LED light source plate 30 is annular, and an LED light source plate through hole is formed in the middle; a radiator bottom through hole 651 is formed in the middle of the radiator bottom 65; the positions of the LED light source board through holes correspond to the positions of the radiator bottom surface through holes 651, and one end of the human body inductor 90 sequentially penetrates through the radiator bottom surface through holes 651 and the LED light source board through holes to enter the radiator 60; a second bottom through hole 652 is formed in the periphery of the heat sink bottom through hole 651; the fastener fixes the human body sensor 90 on the bottom surface 65 of the heat sink through the second bottom surface through hole 652; a second sealing groove 653 is formed around the second bottom surface through hole 652; a second sealing rubber ring 93 is also arranged between the human body inductor 90 and the bottom surface 65 of the radiator; when the human body sensor 90 is mounted on the bottom surface 65 of the heat sink, the second sealing rubber ring 93 is fitted into the second sealing groove 653, thereby achieving sealing between the human body sensor 90 and the bottom surface 65 of the heat sink.

In the embodiment shown in fig. 2, 12, 22 and 35, the light source board further comprises a lens 94, and the lens 94 covers the lower part of the LED light source board 30; a first sealing rubber ring 96 is also arranged between the lens 94 and the heat sink 60.

In the courtyard LED illuminating device designed by the utility model, the upper cover 70 and the radiator 60 are combined into the illuminating main body 100 with UFO shape when fixedly connected, and the upper cover 70 can be used for both top mounting and hoisting of the courtyard LED illuminating device; the heat sink 60 is used for rack mounting of courtyard LED lighting fixtures. The UFO of the lighting body 100 is simple and beautiful in shape, is compatible with top mounting and hoisting, and is also suitable for mounting in various forms such as bracket mounting.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, and all the equivalent structures or equivalent processes that are made by using the contents of the specification and the drawings of the present invention or directly or indirectly applied to other related technical fields are included in the same way in the protection scope of the present invention.

Claims (14)

1. A courtyard LED lighting device, comprising:

the garden LED lighting device comprises a power supply (20), an LED light source board (30), a radiator (60), an upper cover (70), a power supply, a lamp holder and a lamp holder, wherein the power supply is used for converting an external power supply voltage into a power supply voltage of the garden LED lighting device;

the power supply (20) is fixed on the upper part of the radiator (60); the LED light source plate (30) is fixed at the bottom of the radiator (60); the upper cover (70) covers and is fixed above the radiator (60); when the upper cover (70) and the radiator (60) are fixedly connected, the illuminating main body (100) with the UFO shape is combined;

the upper cover (70) can be used for top mounting of the courtyard LED lighting device and hoisting of the courtyard LED lighting device; the heat sink (60) is used for mounting a support of a courtyard LED lighting device.

2. The courtyard LED lighting device of claim 1,

the radiator (60) comprises a radiating fin (64), a first radiator mounting column hole (61), a second radiator mounting column hole (62) and a third radiator mounting column (63);

the radiating fins (64) are provided with a plurality of pieces, and each radiating fin (64) is radially presented from the center of the radiator to the outer edge of the radiator;

at least two first mounting column holes (61) of the radiator are used for fixedly connecting the radiator (60) and the upper cover (70); at least two second mounting column holes (62) of the radiator are used for fixedly connecting the radiator (60) and the power supply (20);

three third mounting columns (63) of the radiator are used for fixedly connecting the radiator (60) and an external mounting bracket.

3. The courtyard LED lighting device of claim 2,

the upper cover (70) comprises an upper cover top part (73), an upper cover main body (72) and an upper cover edge (71); the upper cover main body (72) and the upper cover edge (71) are both in a hollow round table shape with a small upper part and a big lower part; the lower edge of the upper cover main body (72) is fixedly connected with the upper edge of the upper cover edge (71), and the upper cover edge (71) surrounds the upper cover main body (72) by taking the upper cover main body (72) as the center; the upper cover top (73) is arranged at the top center of the upper cover main body (72);

a top through hole (732) is formed in the center of the top (73) of the upper cover; at least two upper cover edge through holes (712) are arranged on the upper cover edge (71) at equal intervals; the number and the positions of the upper cover along the through holes (712) correspond to the number and the positions of the first mounting column holes (61) of the radiator; the fastener passes through the upper cover along the through hole (712) and the first mounting column hole (61) of the heat radiator to fixedly connect the heat radiator (60) and the upper cover (70).

4. The courtyard LED lighting device of claim 3,

the top cover (85) is used for covering the top cover top (73), and the fastening piece realizes the fixed connection between the top cover top (73) and the top cover (85) through the top through hole (732).

5. The courtyard LED lighting device of claim 3,

the annular hoisting component (80) is used for hoisting the courtyard LED lighting device;

the annular hoisting part (80) comprises a hoisting ring (81) and a hoisting ring base (82); the hanging ring (81) is fixedly connected with the hanging ring base (82), and the fastening piece penetrates through the top through hole (732) to fix the hanging ring base (82) on the top of the upper cover (73).

6. The courtyard LED lighting device of claim 3,

the top-mounted support rod (40) is used for top mounting of the lighting main body (100);

the top mounting support rod (40) comprises a hollow lamp rod (41) and a lamp rod tail end (42); a lamp post fixing hole is arranged on the tail end (42) of the lamp post; a top column hole (733) is also arranged on the top (73) of the upper cover; the number and the positions of the top column holes (733) correspond to those of the lamp post fixing holes, and the fasteners penetrate through the lamp post fixing holes to enter the top column holes (733) so as to realize the fixed connection of the top mounting support rod (40) and the lighting main body (100); the external power connecting wire passes out of the hollow lamp post (41) and then passes through the top through hole (732) to enter the lighting body (100).

7. The courtyard LED lighting device of claim 2,

the support is characterized by also comprising a support upper base (55), a support lower base (56) and a support rod (50);

a bracket lower base (56) for connecting with an external lamp post; the bracket upper base (55) is fixedly connected with the bracket lower base (56); a groove (557) is arranged on the upper base (55) of the bracket; the number of the grooves (557) is the same as that of the supporting rods (50);

the grooves (557) are L-shaped grooves (557), and the longitudinal sections of the grooves (557) are triangular; a first groove through hole (5571) is formed in the bottom surface of the groove (557), and a second groove through hole (5572) is formed in the side wall of the groove (557) close to the center of the support upper base (55); the first groove through hole (5571) is used for fixedly connecting the support rod (50) and the upper base (55) of the bracket; and a power connecting wire in the external lamp pole penetrates through the second groove through hole (5572) from the inside of the bracket upper base (55) to enter the inside of the supporting rod (50).

8. The courtyard LED lighting device of claim 7,

further comprising a bracket cover (57); the bracket upper base (55) also comprises a bracket upper base through hole (551) and a bracket upper base column hole (552); the support upper base through hole (551) is positioned in the center of the top of the support upper base (55), the outer wall of the base through hole (551) is provided with threads, and the support cover (57) is fixed above the center of the support upper base (55) through the threads on the outer wall of the base through hole (551);

a bracket lower base column hole (562) is formed in the bracket lower base (56); a lower base mounting part (564) is arranged on the side wall of the bottom of the lower base (56) of the bracket; a bracket lower base through hole (563) is formed in the center of the bottom of the bracket lower base (56), and the bracket lower base through hole (563) is used for connecting the bracket lower base (56) with an external lamp post; the positions and the number of the base column holes (552) on the bracket correspond to those of the base column holes (562) under the bracket, and the fasteners pass through the base column holes (552) on the bracket to enter the base column holes (562) under the bracket, so that the upper base (55) of the bracket is fixedly connected with the lower base (56) of the bracket; and a power line in the external lamp post passes through the through hole (563) of the lower base of the bracket and enters the lower base (56) of the bracket.

9. The courtyard LED lighting device of claim 7,

a radiator support rod fixing hole (631) and a radiator wire passing hole (632) are formed in the top surface of the third radiator mounting column (63);

the supporting rod (50) comprises a top end surface (501), a bottom end surface (502), a lower side surface (503), an inner vertical surface (504), an outer vertical surface (505), two side vertical surfaces (506) and a supporting rod through hole (507);

the inner vertical surface (504), the outer vertical surface (505) and the two side vertical surfaces (506) are enclosed around the supporting rod through hole (507) to form a supporting rod (50) main body;

a top end face fixing hole (5012) is formed in the top end face (501); a bottom end face fixing hole (5022) is formed in the bottom end face (502); the lower side surface (503) is provided with a lower side wiring hole (5033); the supporting rod through hole (507) penetrates through the whole supporting rod (50), the top of the supporting rod through hole is positioned on the top end surface (501), and the bottom of the supporting rod through hole is positioned on the bottom end surface (502);

the bottom end surface (502) and the lower side surface (503) of the supporting rod (50) are embedded into the groove (557) of the upper base (55) of the bracket together; the bottom surface of the groove (557) is attached to the bottom end surface (502) of the support rod (50), the position of the first groove through hole (5571) corresponds to the position of the bottom end surface fixing hole (5022), and the fastener penetrates through the first groove through hole (5571) and the bottom end surface fixing hole (5022) to fixedly connect the bottom end of the support rod (50) with the upper base (55) of the bracket; the second groove through hole (5572) corresponds to the lower side wiring hole (5033); the power cord sequentially passes through the second groove through hole (5572) and the lower side wiring hole (5033) and enters the support bar through hole (507);

the top end face (501) of the supporting rod (50) is embedded into the bottom of the third mounting column (63) of the radiator, the top end face fixing hole (5012) corresponds to the radiator supporting rod fixing hole (631) in position, and a fastener penetrates through the top end face fixing hole (5012) and the radiator supporting rod fixing hole (631) to fixedly connect the top end of the supporting rod (50) with the radiator (60); the positions of the radiator wire passing hole (632) and the top end surface wire passing hole (5113) correspond; the power cord sequentially passes through the top end face wire passing hole (5113) and the radiator wire passing hole (632) to enter the radiator (60) to supply power to the power supply (20).

10. The courtyard LED lighting device of claim 9,

the three support rods (50) form a group, and the three support rods jointly use the lower base (56) of the bracket as a support point to upwards support the lighting main body (100);

the supporting rod (50) is a first supporting rod (51); the inner vertical surface (504) of the first supporting rod (51) is an arc surface, the outer vertical surface (505) of the first supporting rod (51) is an arc surface, the two side vertical surfaces (506) of the first supporting rod (51) are planes, and the inner vertical surface (504), the outer vertical surface (505) and the two side vertical surfaces (506) enclose to form an arc-shaped main body of the first supporting rod (51).

11. The courtyard LED lighting device of claim 9,

the three support rods (50) form a group, and the three support rods jointly use the lower base (56) of the bracket as a support point to upwards support the lighting main body (100);

the supporting rod (50) is a second supporting rod (52); the inner vertical surface (504) of the second support rod (52) is a wave-shaped curved surface, the outer vertical surface (505) of the second support rod (52) is a wave-shaped curved surface, the two side vertical surfaces (506) of the second support rod (52) are wave-shaped curved surfaces, and the inner vertical surface (504), the outer vertical surface (505) and the two side vertical surfaces (506) enclose to form a wave-shaped or S-shaped main body of the second support rod (52).

12. The courtyard LED lighting device of claim 9,

the radiator (60) is disc-shaped, and sinks in the middle to form an accommodating space; the bottom surface (65) of the radiator is a plane, and the side vertical wall (66) of the radiator is a circular truncated cone side wall with a large upper part and a small lower part;

the first mounting column holes (61) of the radiator are uniformly arranged at the top of the radiator close to the edge;

the second mounting column holes (62) of the radiator are symmetrically arranged near the center of the upper part of the radiator;

the third mounting columns (63) of the radiators are uniformly arranged; each radiator third mounting column (63) extends upwards from the lower side of the radiator side vertical wall (66), and the radiator third mounting column (63) with the vertical section being L-shaped is formed on the upper side of the radiator side vertical wall (66) in a protruding mode; the lower part of the third mounting column (63) of the radiator is hollow, and a space for inserting the supporting rod (50) is formed; when the supporting rod (50) is inserted, the top end surface (501) of the supporting rod (50) is attached to the bottom of the top surface of the third mounting column (63) of the radiator.

13. The courtyard LED lighting device of claim 9,

also comprises a human body inductor (90);

a light source plate fixing hole is formed in the bottom surface (65) of the radiator; the LED light source board (30) is fixed on the bottom surface (65) of the heat sink by the fastener through the light source board fixing hole;

the LED light source plate (30) is annular, and an LED light source plate through hole is formed in the middle of the LED light source plate; a radiator bottom through hole (651) is formed in the middle of the radiator bottom (65); the positions of the LED light source board through holes correspond to the positions of the radiator bottom surface through holes (651), and one end of the human body inductor (90) sequentially penetrates through the radiator bottom surface through holes (651) and the LED light source board through holes to enter the radiator (60);

a second bottom through hole (652) is formed in the periphery of the radiator bottom through hole (651); the fastener fixes the human body inductor (90) on the bottom surface (65) of the radiator through the second bottom surface through hole (652);

a second sealing groove 653 is formed on the periphery of the second bottom through hole 652;

a second sealing rubber ring (93) is also arranged between the human body inductor (90) and the bottom surface (65) of the radiator; when the human body inductor (90) is installed on the bottom surface (65) of the heat sink, the second sealing rubber ring (93) is embedded into the second sealing groove (653), and sealing between the human body inductor (90) and the bottom surface (65) of the heat sink is achieved.

14. The courtyard LED lighting device of claim 1,

the LED light source board further comprises a lens (94), and the lens (94) covers the lower part of the LED light source board (30);

a first sealing rubber ring (96) is arranged between the lens (94) and the radiator (60).

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