Projection lamp for music fountain

By introducing automatic angle adjustment and rising mechanism into the music fountain floodlight, the problem of inconvenient manual adjustment and maintenance of the floodlight in the prior art is solved, and a convenient angle control and maintenance process is achieved.

CN120667692AInactive Publication Date: 2025-09-19SUZHOU HUAGAOXIN OPTOELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202510920457.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-04
Publication Date
2025-09-19
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing music fountain floodlights require manual angle adjustment and are inconvenient to repair, requiring the pool to be drained for repair.

Method used

A floodlight with automatic angle adjustment and lifting mechanism is designed. Water pressure is used to drive the mounting platform to rise and move it out of the water for easy maintenance. The direction and pitch angle of the floodlight are controlled by a motor.

Benefits of technology

It realizes automatic angle adjustment and convenient maintenance of the floodlight, reduces the trouble of emptying the pool and improves maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a projection lamp for a music fountain, which comprises a base, a lifting mechanism is arranged in the base, the lifting mechanism can move a mounting table provided with a plurality of projection mechanisms upwards and move the projection mechanisms out of the water surface so as to facilitate maintenance, the mounting table is movably connected in the base, and the upper surface of the mounting table is provided with a plurality of projection mechanisms. A water inlet pipe is connected to the front face of the base, in order to facilitate connection of the water inlet pipe and an external water pump, a connecting flange is arranged at one end of the water inlet pipe, the water inlet pipe is connected with an ascending mechanism, and a one-way valve and a pressure relief mechanism are arranged on the surface of the water inlet pipe. The locking mechanism can prevent the mounting table from accidentally falling off due to failure of the lifting mechanism.
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Description

Technical Field

[0001] The present invention particularly relates to a floodlight for a music fountain. Background Art

[0002] A musical fountain is a moving fountain created for entertainment. Its aesthetic design often produces a three-dimensional effect. During this process, the water flow is manipulated to scatter and refract light, creating a three-dimensional image. The fountain, alternating with the music, provides a breathtaking visual and auditory feast for city dwellers at night, offering a romantic and relaxing evening escape from the bustling pace of urban life.

[0003] A floodlight is a lamp that provides a higher illuminance on a designated illuminated surface than the surrounding environment. Also known as a spotlight, it can typically be aimed in any direction and is designed to be unaffected by climatic conditions. It is primarily used in large-scale mines, building outlines, stadiums, overpasses, monuments, parks, and flower beds.

[0004] Using floodlights on musical fountains can enhance the atmosphere of the fountain. However, the angle of the floodlights currently used in musical fountains can only be adjusted manually. At the same time, most floodlights are located in the pool. When the floodlights need to be repaired, part of the water in the pool needs to be drained before repair can be carried out, which is quite troublesome. Summary of the Invention

[0005] In order to solve the above problems existing in the prior art, the present invention provides a floodlight for a musical fountain, which has the function of automatically adjusting the angle of the floodlight.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a floodlight for a musical fountain, comprising a base, a rising mechanism provided therein, a mounting platform movably connected therein, a plurality of floodlight mechanisms provided on the upper surface of the mounting platform, a water inlet pipe connected to the rising mechanism on the front of the base, a one-way valve and a pressure relief mechanism provided on the surface of the water inlet pipe, and locking mechanisms provided on both sides of the back of the base.

[0007] Preferably, the rising mechanism includes a fixed sleeve, a rising rod, a connecting pipe and a sealing groove. The lower surface of the fixed sleeve is connected to the lower surface of the base. The rising rod is movably connected inside the fixed sleeve. The rising rod is T-shaped. The sealing groove is provided on the surface of the rising rod. A sealing gasket is provided in the sealing groove. One end of the connecting pipe is connected to the water inlet pipe, and the other end of the connecting pipe is connected to the fixed sleeve.

[0008] Preferably, each of the projection mechanisms includes a turbine, a first drive seat, a worm gear, a first motor, a rotating seat, a second drive seat, a second motor, a first gear, a second gear, a rotating shaft and a projection lamp body. The upper surface of the mounting platform is movably connected to the turbine, the upper surface of the turbine is connected to the rotating seat, the rotating shaft is movably connected inside the rotating seat, the surface of the rotating shaft is connected to the projection lamp body, the side of the rotating seat is connected to the second drive seat, the upper surface of the second drive seat is connected to the second motor, the driving end of the second motor is connected to the second gear, one side of the rotating shaft is connected to the first gear, the first gear engages with the second gear, the upper surface of the mounting platform is connected to the first drive seat, the worm gear is movably connected inside the first drive seat, one end of the worm gear passes through the surface of the first drive seat and is connected to the driving end of the first motor, and the first motor is connected to the outer surface of the first drive seat.

[0009] Preferably, each of the locking mechanisms includes a locking seat, a locking shaft, a baffle, a block seat, a locking groove, a through groove, a locking rod and a block, the locking seat being connected to the back side of the base, the upper surface of the locking seat being provided with a locking groove, the locking rod being movably connected in the locking groove, the surface of the locking seat being provided with a through groove, the through groove being connected to the locking groove, the block seat and the locking shaft being connected to the surface of the locking seat, the block seat and the locking shaft being respectively located on both sides of the through groove, the surface of the locking shaft being connected to the baffle, the lower end surface of the block seat being in contact with the upper surface of the baffle, the lower end of the locking rod being connected to the block, and the block being movably connected in the through groove.

[0010] Preferably, the pressure relief mechanism includes a pressure relief pipe and a plug, the pressure relief pipe is connected to the water inlet pipe, the pressure relief pipe is located between the one-way valve and the base, and the end face of the pressure relief pipe is threadedly connected to the plug.

[0011] Preferably, a connecting flange is provided at one end of the water inlet pipe.

[0012] Preferably, the bottom surface of the base is provided with a plurality of mounting holes.

[0013] Preferably, the second motor is a self-locking motor.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. When maintenance is required, connect the connecting flange through the external pump body, start the pump body, and pump water between the pump body into the water inlet pipe. The water flows into the water inlet pipe, the one-way valve and the pressure relief pipe. Because the end face of the pressure relief pipe is provided with a plug, the water flows into the connecting pipe and then into the fixed sleeve. When the water in the fixed sleeve accumulates to a certain level, the water flow pushes the rising rod to move upward, thereby driving the mounting platform to move upward. After the projection mechanism driven by the mounting platform is moved out of the water, it is convenient for maintenance.

[0015] 2. To prevent the mounting platform from accidentally falling due to failure of the rising mechanism, the mounting platform drives the locking rod and the block to move upward when it rises. When the block contacts the baffle, the baffle rotates on the locking shaft under the action of the block. When the block moves to the top, the baffle can be lowered and the baffle contacts the block seat, which is now locked.

[0016] 3. The rotation of the first motor drives the worm gear to rotate, the worm gear drives the turbine to rotate, the turbine drives the rotating seat to rotate, and the rotating seat drives the floodlight body to rotate. At this time, the direction of projection of the floodlight body can be controlled. Of course, when it is necessary to control the pitch angle of projection of the floodlight body, it can be done by controlling the rotation of the second motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a front view schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the back of the overall structure of the present invention; Figure 3 It is a schematic structural diagram of the locking mechanism of the present invention; Figure 4 It is a schematic diagram of the structure inside the base of the present invention; Figure 5 This is a schematic diagram of the first angle structure of the light projection mechanism of the present invention; Figure 6 This is a schematic diagram of the second angle structure of the light projection mechanism of the present invention; Figure 7 It is a structural schematic diagram of the rising mechanism in the present invention.

[0018] In the figure: 1. base; 2. mounting platform; 3. floodlight mechanism; 301. turbine; 302. first drive seat; 303. worm gear; 304. first motor; 305. rotating seat; 306. second drive seat; 307. second motor; 308. first gear; 309. second gear; 310. rotating shaft; 311. floodlight body; 4. water inlet pipe; 5. pressure relief mechanism; 501. pressure relief pipe; 502. plug; 6. one-way valve; 7. locking mechanism; 701. locking seat; 702. locking shaft; 703. baffle; 704. block seat; 705. locking groove; 706. through groove; 707. locking rod; 708. block; 8. rising mechanism; 801. fixing sleeve; 802. rising rod; 803. connecting pipe; 804. sealing groove. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-7 The present invention provides the following technical solutions: A floodlight for a musical fountain, comprising a base 1, a lifting mechanism 8 provided inside the base 1, the lifting mechanism 8 can move the mounting platform 2 equipped with the floodlight mechanism 3 upward, and move the floodlight mechanism 3 out of the water surface, thereby facilitating maintenance; the base 1 is movably connected with the mounting platform 2, the upper surface of the mounting platform 2 is provided with multiple floodlight mechanisms 3, the front of the base 1 is connected with a water inlet pipe 4, to facilitate the connection between the water inlet pipe 4 and an external water pump, a connecting flange is provided at one end of the water inlet pipe 4, the water inlet pipe 4 is connected to the lifting mechanism 8, a one-way valve 6 and a pressure relief mechanism 5 are provided on the surface of the water inlet pipe 4, and locking mechanisms 7 are provided on both sides of the back of the base 1, which can prevent the mounting platform 2 from accidentally falling due to failure of the lifting mechanism 8.

[0021] The lifting mechanism 8 includes a fixed sleeve 801, a rising rod 802, a connecting pipe 803 and a sealing groove 804. The lower surface of the fixed sleeve 801 is connected to the lower surface of the base 1. The rising rod 802 is movably connected inside the fixed sleeve 801. The shape of the rising rod 802 is T-shaped. The surface of the rising rod 802 is provided with a sealing groove 804. The sealing groove 804 is provided with a sealing gasket. The sealing gasket can ensure the air tightness between the rising rod 802 and the fixed sleeve 801, which facilitates the rising of the rising rod 802. Of course, one end of the connecting pipe 803 is connected to the water inlet pipe 4, and the other end of the connecting pipe 803 is connected to the fixed sleeve 801, which facilitates the water flow from the water inlet pipe 401 into the connecting pipe 803 and then into the fixed sleeve 801. When the water in the fixed sleeve 801 accumulates to a certain level, the water flow pushes the rising rod 802 to move upward, thereby driving the mounting platform 2 to move upward. After the mounting platform 2 drives the projection mechanism 3 out of the water, it is convenient for maintenance.

[0022] Each lighting mechanism 3 includes a turbine 301, a first driving seat 302, a worm rod 303, a first motor 304, a rotating seat 305, a second driving seat 306, a second motor 307, a first gear 308, a second gear 309, a rotating shaft 310 and a lighting body 311. The upper surface of the mounting platform 2 is movably connected to the turbine 301, the upper surface of the turbine 301 is connected to the rotating seat 305, the rotating seat 305 is movably connected to the rotating shaft 310, the surface of the rotating shaft 310 is connected to the lighting body 311, the side of the rotating seat 305 is connected to the second driving seat 306, the upper surface of the second driving seat 306 is connected to the second motor 307, and the second motor The driving end of 307 is connected to the second gear 309, and one side of the rotating shaft 310 is connected to the first gear 308. The first gear 308 engages with the second gear 309. The upper surface of the mounting platform 2 is connected to the first driving seat 302. The worm rod 303 is movably connected inside the first driving seat 302. One end of the worm rod 303 passes through the surface of the first driving seat 302 and is connected to the driving end of the first motor 304. The first motor 304 is connected to the outer surface of the first driving seat 302. Of course, in order to ensure that the floodlight body 311 can be locked after rotation, the turbine 301 and worm rod 303 themselves have self-locking properties, so it is only necessary to use a self-locking motor for the second motor 307.

[0023] When the cam 711 is in the closed position, the cam 712 is in the closed position and the latch 708 is in the closed position, so that the cam 711 can be locked to the unlocked position by the user.

[0024] The pressure relief mechanism 5 includes a pressure relief pipe 501 and a plug 502. The pressure relief pipe 501 is connected to the water inlet pipe 4. The pressure relief pipe 501 is located between the one-way valve 6 and the base 1. The end face of the pressure relief pipe 501 is threadedly connected to the plug 502. The pressure relief mechanism facilitates the discharge of water in the fixed sleeve 801, thereby facilitating the descent of the lifting mechanism.

[0025] Of course, the bottom surface of the base 1 is provided with a plurality of mounting holes, and expansion screws can be installed in the mounting holes to facilitate the base and the pool of the music fountain to enter the connecting pipe 803.

[0026] Working principle: First, when maintenance is required, the external pump body is connected to the connecting flange, the pump body is started, and water is pumped into the water inlet pipe 4 between the pump body, and the water flows into the water inlet pipe 4, the one-way valve 6 and the pressure relief pipe 501. Because the end face of the pressure relief pipe 501 is provided with a plug, the water flows into the connecting pipe 803 and then into the fixed sleeve 801. When the water in the fixed sleeve 801 accumulates to a certain level, the water flow pushes the rising rod 802 to move upward, thereby driving the mounting platform 2 to move upward. After the light-emitting mechanism 3 driven by the mounting platform 2 is moved out of the water, it is convenient for maintenance; In order to prevent the installation platform 2 from accidentally falling due to failure of the lifting mechanism 8, the installation platform 2 drives the locking rod 707 and the stop block 708 to move upward when it rises. When the stop block 708 contacts the baffle 703, the baffle 703 rotates on the locking shaft 702 under the action of the stop block 708. When the stop block 708 moves to the top, the baffle 703 can be lowered and the baffle 703 contacts the stop seat 704. At this time, it is locked and the unlocking state can be released by operating the direction. The rotation of the first motor 304 drives the worm rod 303 to rotate, the worm rod 303 drives the turbine 301 to rotate, the turbine 301 drives the rotating seat 305 to rotate, and the rotating seat 305 drives the floodlight body 311 to rotate. At this time, the projection direction of the floodlight body 311 can be controlled. Of course, when it is necessary to control the pitch angle of the projection of the floodlight body 311, it can be done by controlling the rotation of the second motor 307.

[0027] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A floodlight for a musical fountain, characterized in that: The utility model comprises a base (1), wherein a lifting mechanism (8) is provided in the base (1), a mounting platform (2) is movably connected in the base (1), a plurality of light-projecting mechanisms (3) are provided on the upper surface of the mounting platform (2), a water inlet pipe (4) is connected to the front of the base (1), the water inlet pipe (4) is connected to the lifting mechanism (8), a one-way valve (6) and a pressure relief mechanism (5) are provided on the surface of the water inlet pipe (4), and locking mechanisms (7) are provided on both sides of the back of the base (1).

2. The projector lamp for a musical fountain according to claim 1, characterized in that: The rising mechanism (8) comprises a fixed sleeve (801), a rising rod (802), a connecting pipe (803) and a sealing groove (804); the lower surface of the fixed sleeve (801) is connected to the lower surface of the base (1); the rising rod (802) is movably connected inside the fixed sleeve (801); the rising rod (802) is T-shaped; the sealing groove (804) is provided on the surface of the rising rod (802); a sealing gasket is provided inside the sealing groove (804); one end of the connecting pipe (803) is connected to the water inlet pipe (4); and the other end of the connecting pipe (803) is connected to the fixed sleeve (801).

3. The projector lamp for a musical fountain according to claim 1, characterized in that: Each of the light-projecting mechanisms (3) comprises a turbine (301), a first drive seat (302), a worm rod (303), a first motor (304), a rotating seat (305), a second drive seat (306), a second motor (307), a first gear (308), a second gear (309), a rotating shaft (310) and a light-projecting lamp body (311); the upper surface of the mounting platform (2) is movably connected to the turbine (301); the upper surface of the turbine (301) is connected to the rotating seat (305); the rotating shaft (310) is movably connected inside the rotating seat (305); the surface of the rotating shaft (310) is connected to the light-projecting lamp body (311); and the side of the rotating seat (305) is connected to the second drive seat ( 306), the upper surface of the second driving seat (306) is connected to the second motor (307), the driving end of the second motor (307) is connected to the second gear (309), one side of the rotating shaft (310) is connected to the first gear (308), the first gear (308) is engaged with the second gear (309), the upper surface of the mounting platform (2) is connected to the first driving seat (302), the worm rod (303) is movably connected inside the first driving seat (302), one end of the worm rod (303) passes through the surface of the first driving seat (302) and is connected to the driving end of the first motor (304), and the first motor (304) is connected to the outer surface of the first driving seat (302).

4. The projector lamp for a musical fountain according to claim 1, characterized in that: Each of the locking mechanisms (7) comprises a locking seat (701), a locking shaft (702), a baffle (703), a blocking seat (704), a locking groove (705), a through groove (706), a locking rod (707) and a blocking block (708), wherein the locking seat (701) is connected to the back of the base (1), the upper surface of the locking seat (701) is provided with a locking groove (705), the locking rod (707) is movably connected in the locking groove (705), the surface of the locking seat (701) is provided with a through groove (706), the through groove (706) The locking groove (705) is connected to the blocking seat (704) and the locking shaft (702) are both connected to the surface of the locking seat (701), the blocking seat (704) and the locking shaft (702) are respectively located on both sides of the through groove (706), the surface of the locking shaft (702) is connected to the baffle (703), the lower end surface of the blocking seat (704) is in contact with the upper surface of the baffle (703), the lower end of the locking rod (707) is connected to the blocking block (708), and the blocking block (708) is movably connected in the through groove (706).

5. The projector lamp for a musical fountain according to claim 1, characterized in that: The pressure relief mechanism (5) comprises a pressure relief pipe (501) and a plug (502); the pressure relief pipe (501) is connected to the water inlet pipe (4); the pressure relief pipe (501) is located between the one-way valve (6) and the base (1); and the end face of the pressure relief pipe (501) is threadedly connected to the plug (502).

6. The projector lamp for a musical fountain according to claim 1, characterized in that: One end of the water inlet pipe (4) is provided with a connecting flange.

7. The projector lamp for a musical fountain according to claim 1, characterized in that: The bottom surface of the base (1) is provided with a plurality of mounting holes.

8. The projector lamp for a musical fountain according to claim 1, characterized in that: The second motor (307) is a self-locking motor.