CN113834029A

CN113834029A - Illuminating lamp with good windmill-shaped light effect

Info

Publication number: CN113834029A
Application number: CN202111111999.3A
Authority: CN
Inventors: 吴大飞
Original assignee: Ruichang Ruihang Lighting Technology Co ltd
Current assignee: Ruichang Ruihang Lighting Technology Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2021-12-24
Anticipated expiration: 2041-09-23
Also published as: CN113834029B

Abstract

The invention belongs to the technical field of lighting lamp equipment, in particular to a lighting lamp with good windmill-shaped light ray effect, which comprises: the utility model discloses a lamp, including outer lantern ring, the inside fixed mounting of outer lantern ring has light module change mechanism, the exterior wall fixed mounting of outer lantern ring has light refraction mechanism, the rear surface fixed mounting of outer lantern ring has light control mechanism, starts LED fluorescent tube A and inserts the inside of external synchronous plug interpolation 4V synchronous slot and makes a plurality of LED fluorescent tube A's light colour the same, when needs rotatory light, when LED fluorescent tube B circular telegram simultaneously utilize drive structure to make the helical fan rotate and carry out the transform of light angle, when needs sharp light beam, change the angle of backup pad, make directional light shine on the reflector to take place the refraction and finally the reunion as whole bunch with many light and shoot out from the lens that intersects, solve the problem that above-mentioned patent light transform ability is limited and the change form is single through the ability of multiple transform light beam.

Description

Illuminating lamp with good windmill-shaped light effect

Technical Field

The invention belongs to the technical field of lighting lamp equipment, and particularly relates to a lighting lamp with a good windmill-shaped light ray effect.

Background

The LED lighting fixture is a general term for LED lighting fixtures, and refers to a fixture capable of transmitting light, distributing and changing light distribution of an LED light source, including all parts and components required for fixing and protecting the LED light source except the LED light source, and circuit accessories necessary for connecting with a power supply. With the further maturity of the LED technology, LEDs will make more and better development in the field of design and development of room lighting fixtures, and room lighting fixtures in the 21 st century will be designed to be mainstream with LED lighting fixtures, and fully reflect the lighting development trends of energy conservation, health, artistic and humanization, and become the leading factor of room lighting culture.

According to the Chinese patent number: CN108224225A discloses a lighting fixture with windmill-shaped light effect, which comprises: end box, binding post, LED drive, machine rice screw, bottom plate, waterproof silica gel circle, bottom plate fixed plate, universal head, lamp body nut, lamp body, lamp hole, light source, silk screen glass, end box upper end universal head of fixed mounting, universal head's lamp body nut of upper end fixed mounting, the lamp body pass through the screw hole and be connected with the lamp body nut, the lamp body on the planar four corners department set up a lamp hole respectively, lamp hole internal fixation a light source, lamp hole upper end silk screen glass of fixed mounting, light conversion ability is limited in this patent, and the change form is single, and does not possess the module and divide into groups and carry out the ability of controlling different banks, this patent still exists and can not carry out the synchronization of light colour to singly organizing the module for the light that produces can't reach required form.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the invention provides a windmill-shaped lighting lamp with good light effect, when directional light is used, an LED lamp tube A is started, an external synchronous plug is inserted into a 4V synchronous slot, so that the light colors of a plurality of LED lamp tubes A are the same, when the light needs to be rotated, a driving structure is utilized to rotate a spiral fan to change the light angle while an LED lamp tube B is electrified, when a linear light beam is needed, the angle of a supporting plate is changed, so that the directional light irradiates a reflector, a plurality of light beams are refracted and finally recombined into a whole light beam to be emitted from a converging lens, and the problems of limited light conversion capability and single change form of the light in the patent are solved through the capability of changing the light beams.

In order to achieve the purpose, the invention provides the following technical scheme: a windmill-shaped light fixture with good light effect comprises: the lighting module changing mechanism is fixedly installed inside the outer sleeve, the light refracting mechanism is fixedly installed on the outer surface wall of the outer sleeve, and the light control mechanism is fixedly installed on the rear surface of the outer sleeve;

the light module changing mechanism comprises a bottom plate, wherein the front surface of the bottom plate is provided with a plurality of round holes A which are distributed at equal intervals on the front surface of the bottom plate, the inner surface wall of each round hole A is fixedly inserted with an LED lamp tube A, the rear surface of the bottom plate is provided with a mounting hole, the inner surface wall of the mounting hole is fixedly provided with a mounting ring, the inner surface wall of the mounting ring is fixedly inserted with a driving motor, the front surface of the bottom plate is fixedly provided with an L-shaped frame A, the front surface of the L-shaped frame A is fixedly provided with a bearing, the output end of the driving motor is fixedly provided with a transmission rod, the outer surface wall of the transmission rod is fixedly inserted with the inner shaft inner surface wall of the transmission rod, the outer surface wall of the transmission rod is fixedly sleeved with a spiral fan, the spiral fan is provided with six fan blades, and the front surface of each fan blade is provided with a group of round holes B, the number of each group of the six groups of the round holes B is two, and an LED lamp tube B is fixedly arranged on the inner surface wall of each round hole B;

light refraction mechanism includes four U type frame A, four mounting groove A, four have been seted up to the exterior wall of outer lantern ring mounting groove A wherein all fixed inserting is equipped with metal pole B, four between the inner wall both sides of every metal pole B's the equal movable sleeve of exterior wall is equipped with the grafting piece, four the outer table wall of grafting piece every is all fixed inserting and is equipped with the backup pad, four the equal fixed mounting of interior table wall of backup pad has the reflector, four the annular has all been seted up on the positive surface of backup pad, four the equal fixed mounting of interior table wall of annular every has the connection lantern ring, four the equal fixed mounting of interior table wall of connection lantern ring has intersection lens.

As a preferable technical scheme of the invention, metal rods A are fixedly inserted between two sides of the inner wall of each of the four U-shaped frames A, and movable blocks A are movably sleeved on the outer walls of the four metal rods A.

According to a preferable technical scheme of the invention, the outer surface walls of the four supporting plates are respectively provided with a mounting groove B, and the inner surface wall of each of the four mounting grooves B is fixedly provided with a U-shaped frame B.

As a preferred technical scheme of the invention, metal rods C are fixedly inserted between two sides of the inner wall of each of the four U-shaped frames B, and movable blocks B are movably sleeved on the outer walls of the four metal rods C.

As a preferred technical scheme of the present invention, electric telescopic rods are fixedly inserted into outer walls of the four movable blocks a, and output ends of the four electric telescopic rods are respectively and fixedly inserted into one side of an outer wall of the movable block B.

As a preferred technical scheme of the present invention, the light control mechanism includes two L-shaped frames B, a controller is fixedly installed between opposite sides of the two L-shaped frames B, an incoming line end of the bottom plate is fixedly communicated with two groups of rubber line pipes, and an outgoing line end of each of the two groups of rubber line pipes is respectively and fixedly communicated with two sides of an outer wall of the controller.

As a preferred technical solution of the present invention, a 12V power supply slot and a 4V synchronization slot are respectively and fixedly disposed on a rear surface of the controller, a maximum input voltage of the 12V power supply slot is 12V, and a maximum input voltage of the 4V synchronization slot is 4V.

As a preferable technical scheme of the invention, the included angle ranges of the four reflectors in the support plate are 270 degrees, and the folded angle range generated when light contacts the reflectors is finally parallel to the inclined plane of the support plate.

As a preferred technical scheme of the invention, the rear surfaces of the two L-shaped frames B are fixedly provided with connecting plates, and the rear surface of each of the two connecting plates is provided with a mounting hole.

As a preferred technical solution of the present invention, the front surface of the bottom plate is fixedly installed on the rear surface of the outer collar, the outer surface of each of the four U-shaped frames a is fixedly inserted into the outer surface wall of the outer collar, and the outer surfaces of the two L-shaped frames B are fixedly inserted into the rear surface of the bottom plate.

Compared with the prior art, the invention has the beneficial effects that:

1. when using directional light, when needs directional light, start first module LDE lamp, be in fixed not adjustable limited condition through the fluorescent tube and accomplish, when needs rotatory light, utilize drive structure messenger to bear the flabellum rotation of LED lamp when the LED lamp to the second module circular telegram, and carry out the transform of light angle, when needs sharp light beam, change the angle of backup pad, make directional light shine on the reflector, and take place to refract and finally recombine into whole bundle and jet out in following the convergent lens with many light beam, solve the limited and single problem of change form of above-mentioned patent light transform ability through the ability of multiple transform light beam.

2. When the synchronous control interface is added in the lamp, when the lamp is used, the light color of each group of LED lamps is controlled by the control equipment connected outside the device, and the problem that the lamp does not have color control and conversion capability is solved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a perspective view of a front view structure of a windmill-shaped lighting fixture with good light effect;

FIG. 2 is a perspective view of a rear structure of a windmill-shaped lighting fixture with a good light effect;

FIG. 3 is a perspective view of an L-shaped frame A of the illumination device with good windmill-shaped light effect;

FIG. 4 is a perspective view of a support plate structure of a windmill-shaped lighting fixture with good light effect;

FIG. 5 is an enlarged perspective view of the structure at A in FIG. 1 of the illumination device with good windmill-shaped light effect according to the present invention;

FIG. 6 is an enlarged perspective view of the structure at B in FIG. 1 of the illumination device with good windmill-shaped light effect according to the present invention;

fig. 7 is an enlarged perspective view of the structure at C in fig. 1 of the illumination lamp with good windmill-shaped light effect according to the present invention.

In the figure: 1. an outer collar; 21. a base plate; 22. a circular hole A; 23. an LED lamp tube A; 24. a mounting ring; 25. a drive motor; 26. an L-shaped frame A; 27. a bearing; 28. a transmission rod; 29. a helical fan; 210. a circular hole B; 211. an LED lamp tube B; 31. a U-shaped frame A; 32. a metal rod A; 33. a movable block A; 34. mounting grooves A; 35. a metal rod B; 36. an insertion block; 37. a support plate; 38. a reflective mirror; 39. mounting grooves B; 310. a U-shaped frame B; 311. a metal rod C; 312. a movable block B; 313. an electric telescopic rod; 314. a ring groove; 315. a connecting lantern ring; 316. a converging lens; 41. an L-shaped frame B; 42. a controller; 43. a rubber conduit; 44. a 12V power supply slot; 45. 4V synchronous slot; 46. a connecting plate; 47. and (6) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides the following technical solutions: a windmill-shaped light fixture with good light effect comprises: the lamp comprises an outer sleeve 1, a light module changing mechanism is fixedly installed inside the outer sleeve 1, a light refraction mechanism is fixedly installed on the outer surface wall of the outer sleeve 1, a light control mechanism is fixedly installed on the rear surface of the outer sleeve 1, the lamp can be changed into different lighting forms according to the use state through the light module changing mechanism, multiple groups of light beams are gathered through the light refraction mechanism by means of refraction of a mirror surface and light, two groups of lamp tubes on the lamp are set to be synchronous in color through the light control mechanism, the light module changing mechanism comprises a bottom plate 21, a plurality of round holes A22 are formed in the front surface of the bottom plate 21, a plurality of round holes A22 are distributed on the front surface of the bottom plate 21 at equal intervals, an LED lamp tube A23 is fixedly inserted in each inner surface wall of the round holes A22, a mounting hole is formed in the rear surface of the bottom plate 21, and a mounting ring 24 is fixedly installed on the inner surface wall of the mounting hole, a driving motor 25 is fixedly inserted into the inner surface wall of the mounting ring 24, an L-shaped frame a26 is fixedly installed on the front surface of the bottom plate 21, a bearing 27 is fixedly installed on the front surface of an L-shaped frame a26, a transmission rod 28 is fixedly installed at the output end of the driving motor 25, the outer surface wall of the transmission rod 28 is fixedly inserted into the inner shaft inner surface wall of the transmission rod 28, a spiral fan 29 is fixedly sleeved on the outer surface wall of the transmission rod 28, the spiral fan 29 has six fan blades, a group of round holes B210 is arranged on the front surface of each fan blade, the number of each group of the six groups of round holes B210 is two, an LED lamp tube B211 is fixedly arranged on the inner surface wall of each round hole B210, the light refraction mechanism comprises four U-shaped frames a31, four mounting grooves a34 are arranged on the outer surface wall of the outer thimble 1, a metal rod B35 is fixedly inserted between two sides of each inner wall of the four mounting grooves a34, and an insertion block 36 is movably sleeved on the outer surface wall of the four metal rods B35, the outer surface wall of each of the four insertion blocks 36 is fixedly inserted with a support plate 37, the inner surface walls of the four support plates 37 are fixedly provided with a reflective mirror 38, the front surfaces of the four support plates 37 are provided with ring grooves 314, the inner surface walls of the four ring grooves 314 are fixedly provided with connecting lantern rings 315, and the inner surface walls of the four connecting lantern rings 315 are fixedly provided with intersection lenses 316.

Specifically, according to fig. 1-2 and fig. 6, in this embodiment, a metal rod a32 is fixedly inserted between two sides of an inner wall of each of four U-shaped frames a31, outer walls of four metal rods a32 are movably sleeved with a movable block a33, and the LED tube a23 in the circular hole a22 is powered on to enable the LED tube to have the capability of directing light beams.

Specifically, as shown in fig. 1-2 and 5, in the present embodiment, the outer walls of the four supporting plates 37 are all provided with mounting grooves B39, the inner wall of each of the four mounting grooves B39 is fixedly provided with a U-shaped frame B310, and the U-shaped frame B310 is mounted to provide a supporting condition for the movable block B312.

Specifically, according to fig. 1-2 and fig. 5, in this embodiment, a metal rod C311 is fixedly inserted between two sides of an inner wall of each of the four U-shaped frames B310, and the outer walls of the four metal rods C311 are movably sleeved with a movable block B312, so that the movable block B312 has an angle-changing capability on the inner wall of the U-shaped frame B310 through the movable connectivity of the movable block B312 and the metal rod C311.

Specifically, as shown in fig. 1-2 and fig. 5, in this embodiment, the electric telescopic rods 313 are fixedly inserted into the outer walls of the four movable blocks a33, the output ends of the four electric telescopic rods 313 are respectively and fixedly inserted into one side of the outer wall of the movable block B312, and the mirror 38 is moved to an optimal position by starting the electric telescopic rods 313 fixed to the movable blocks a33 and acting on the movable blocks B312 to drive the supporting plate 37 to perform position conversion after the angle is converted.

Specifically, as shown in fig. 1-2, in the present embodiment, the light control mechanism includes two L-shaped frames B41, the controller 42 is fixedly installed between opposite sides of the two L-shaped frames B41, the incoming line end of the bottom plate 21 is fixedly communicated with two sets of rubber conduits 43, the outgoing line end of each of the two sets of rubber conduits 43 is respectively and fixedly communicated with two sides of the outer wall of the controller 42, and the power plug is inserted into the interior of the 12V power supply slot 44 by installing a data line in the rubber conduit 43 to power on the components inside the bottom plate 21.

Specifically, as shown in fig. 1-2, in this embodiment, a 12V power supply slot 44 and a 4V synchronization slot 45 are respectively and fixedly disposed on the rear surface of the controller 42, the maximum input voltage of the 12V power supply slot 44 is 12V, the maximum input voltage of the 4V synchronization slot 45 is 4V, and a rated voltage is set to prevent the elements in the bottom plate 21 from being damaged due to an excessively high voltage intensity.

Specifically, according to fig. 1-2 and 7, in this embodiment, the four reflective mirrors 38 are all included at 270 ° in the supporting plate 37, and the folded angle range generated when light contacts the reflective mirrors 38 is finally parallel to the inclined surface of the supporting plate 37, and after the supporting plate 37 is moved to a specified position, the directional light beams and the reflective mirrors 38 are refracted and exit the apparatus from the surface of the converging lens 316, and the same refraction is performed by a plurality of light beams, and finally the whole light beam with higher intensity is formed.

Specifically, according to fig. 1-2, in the present embodiment, the connecting plates 46 are fixedly mounted on the rear surfaces of the two L-shaped frames B41, the mounting holes 47 are formed on the rear surface of each of the two connecting plates 46, and the device is fixed by mounting a fixing part inside the mounting hole 47 and connecting the fixing part with an external supporting mechanism.

Specifically, according to fig. 1-7, in this embodiment, the front surface of the bottom plate 21 is fixedly mounted on the rear surface of the outer collar 1, the outer surface of each of the four U-shaped brackets a31 is fixedly inserted into the outer wall of the outer collar 1, and the outer surfaces of the two L-shaped brackets B41 are fixedly inserted into the rear surface of the bottom plate 21, so as to determine the mutual connection relationship between the three and the outer collar 1.

The working principle and the using process of the invention are as follows: firstly, mounting fixing screws are mounted on mounting holes 47 on a connecting plate 46 and connected to a supporting structure to fix the whole lamp, meanwhile, a power supply plug with specified voltage is inserted into the 12V power supply slot 44, then an external information control wire connector is inserted into the 4V synchronous slot 45, two groups of rubber wire tubes 43 are taken down, data wires are inserted into the rubber wire tubes 43, two ends of the data wires are respectively mounted at the output end of the controller 42 and the input end of the bottom plate 21 to supply power to the internal elements of the external lantern ring 1, through arranging a controllable program in the controller 42, when the lamp is required to emit directional light, the LED lamp tube A23 contained in the first group of round holes A22 is started, because the LED lamp tube A23 is positioned in the inner part of the bottom plate 21 and can not move, further, generated light beams directly act on a use environment, the color of the light emitted in the LED lamp tube A23 is further controlled to realize the uniformity of the colors of the light of the plurality of the LED lamp tubes A23, when the light needs to be moved rotationally, the driving motor 25 fixed in the mounting ring 24 is started, the driving rod 28 connected to the driving motor is acted on the driving rod in the rotating process, the rotating frequency is increased by using the bearing 27 in the L-shaped frame a26, the helical fan 29 is further driven to rotate, the LED lamp tube B211 in the second group of round holes B210 on the fan blade is started, the light generated by the LED lamp tube B211 continuously changes the irradiation position through the continuous position change of the fan blade, and the required irradiation effect is further achieved, when the single beam of light with large irradiation intensity is required, the electric telescopic rod 313 fixed in the movable block a33 is started to expand and contract in length, so that the distance between the U-shaped frame B310 and the movable block a33 is continuously increased, and simultaneously, the angle of the supporting plate 37 is driven to shift by using the connecting mobility of the plug block 36 and the metal rod a32, and finally the intersection lenses 316 connected to the four supporting plates 37 are contacted with each other to form a whole, when the supporting plate 37 is in the standard range, the rotating angle between the reflective mirror 38 on the supporting plate 37 and the inner wall of the supporting plate 37 is 270 °, and the LED tubes a23 with the number corresponding to that of the supporting plate 37 are started at the same time, so that the generated light firstly irradiates the surface of the reflective mirror 38 and is refracted, and the refracted light is shielded by the inner wall of the supporting plate 37, so that the refracted light is finally emitted from the converging lens 316 inside the ring groove 314, and meanwhile, the brightness and the intensity of the light are also increased as a whole by converging a plurality of groups of light.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A windmill-shaped lighting lamp with good light effect is characterized in that: the method comprises the following steps: the lighting module changing mechanism is fixedly installed inside the outer sleeve (1), the light refracting mechanism is fixedly installed on the outer surface wall of the outer sleeve (1), and the light control mechanism is fixedly installed on the rear surface of the outer sleeve (1);

the light module changing mechanism comprises a bottom plate (21), a plurality of round holes A (22) are formed in the front surface of the bottom plate (21), the round holes A (22) are distributed on the front surface of the bottom plate (21) at equal intervals, an LED lamp tube A (23) is fixedly inserted into each of the round holes A (22), a mounting hole is formed in the rear surface of the bottom plate (21), a mounting ring (24) is fixedly mounted on the inner surface wall of the mounting hole, a driving motor (25) is fixedly inserted into the inner surface wall of the mounting ring (24), an L-shaped frame A (26) is fixedly mounted on the front surface of the bottom plate (21), a bearing (27) is fixedly mounted on the front surface of the L-shaped frame A (26), a transmission rod (28) is fixedly mounted at the output end of the driving motor (25), and the outer surface wall of the transmission rod (28) is fixedly inserted into the inner shaft surface wall of the transmission rod (28), the outer surface wall of the transmission rod (28) is fixedly sleeved with a spiral fan (29), the spiral fan (29) is provided with six fan blades, a group of round holes B (210) is formed in the front surface of each fan blade, the number of each group of the six groups of round holes B (210) is two, and the inner surface wall of each round hole B (210) is fixedly provided with an LED lamp tube B (211);

light refraction mechanism includes four U type frame A (31), four mounting groove A (34), four have been seted up to the exterior wall of outer lantern ring (1) mounting groove A (34) wherein all fixed inserting is equipped with metal pole B (35), four between the inner wall both sides of every metal pole B (35) the equal movable sleeve of exterior wall of metal pole B (35) is equipped with and inserts piece (36), four the outer table wall of inserting piece (36) every is all fixed to be inserted and is equipped with backup pad (37), four the equal fixed mounting of interior table wall of backup pad (37) has reflector (38), four annular (314), four have all been seted up on the positive surface of backup pad (37) annular (314) every the equal fixed mounting of interior table wall of annular (314) every has the connection lantern ring (315), four the equal fixed mounting of interior table wall of connection lantern ring (315) has lens (316) of crossing.

2. The windmill-shaped light-ray-efficient lighting fixture as claimed in claim 1, wherein: four metal rods A (32) are fixedly inserted between two sides of the inner wall of each of the U-shaped frames A (31), and movable blocks A (33) are movably sleeved on the outer wall of each metal rod A (32).

3. The windmill-shaped light-ray-efficient lighting fixture as claimed in claim 2, wherein: four mounting grooves B (39) have all been seted up to the outward appearance wall of backup pad (37), four mounting grooves B (39) wherein the equal fixed mounting of interior table wall of every has U type frame B (310).

4. The windmill-shaped light-ray-efficient lighting fixture as claimed in claim 3, wherein: four metal rods C (311) are fixedly inserted between two sides of the inner wall of each U-shaped frame B (310), and movable blocks B (312) are movably sleeved on the outer wall of each metal rod C (311).

5. The windmill-shaped light-ray-efficient lighting fixture as claimed in claim 4, wherein: electric telescopic rods (313) are fixedly inserted into the outer wall of each of the four movable blocks A (33), and the output ends of the four electric telescopic rods (313) are respectively and fixedly inserted into one side of the outer wall of the movable block B (312).

6. The windmill-shaped light-ray-efficient lighting fixture as claimed in claim 1, wherein: light control mechanism includes two L type frame B (41), two fixed mounting has controller (42) between the relative one side of L type frame B (41), the fixed intercommunication of inlet wire end of bottom plate (21) has two sets of rubber spool (43), and is two sets of rubber spool (43) wherein the outlet terminal of every group is fixed respectively communicates the outer wall both sides at controller (42).

7. The windmill-shaped light-ray-efficient lighting fixture as claimed in claim 6, wherein: the rear surface of controller (42) is fixed respectively and is provided with 12V power supply slot (44) and 4V synchronous slot (45), the maximum input voltage of 12V power supply slot (44) is 12V, the maximum input voltage of 4V synchronous slot (45) is 4V.

8. The windmill-shaped light-ray-efficient lighting fixture as claimed in claim 1, wherein: the included angle ranges of the four reflective mirrors (38) on the supporting plate (37) are 270 degrees, and the folded angle range generated when light contacts the reflective mirrors (38) is finally parallel to the inclined plane of the supporting plate (37).

9. The windmill-shaped light-ray-efficient lighting fixture as claimed in claim 6, wherein: the rear surface of two L type frame B (41) all fixed mounting have connecting plate (46), two wherein the rear surface of every of connecting plate (46) has all seted up installation hole (47).

10. The windmill-shaped light-ray-efficient lighting fixture as claimed in claim 6, wherein: the front surface of the bottom plate (21) is fixedly arranged on the rear surface of the outer sleeve ring (1), the outer surface of each of the four U-shaped frames A (31) is fixedly inserted into the outer surface wall of the outer sleeve ring (1), and the outer surfaces of the two L-shaped frames B (41) are fixedly inserted into the rear surface of the bottom plate (21).