Solar landscape fountain

Abstract

The utility model discloses a solar landscape fountain which comprises a floating plate, a submersible pump and a shell, the shell is detachably arranged at the bottom of the floating plate, the submersible pump is arranged in the shell, a water spraying assembly is further arranged on the floating plate, and the water spraying assembly penetrates through the floating plate to be connected with the submersible pump. The water spraying assembly comprises a sliding rod arranged in the floating plate and a water spraying pipe arranged in the sliding rod, a pushing plate is arranged at the end, arranged in the sliding rod, of the water spraying pipe, the other end of the water spraying pipe is connected with a spraying head, and a plurality of pushing grooves inclining towards the same side are evenly distributed in the pushing plate in the circumferential direction. When water flow pushes the pushing plate, the water spraying pipe can be driven to extend out of the floating plate, and the water flow can drive the water spraying pipe to rotate after passing through the pushing groove; in the non-use state, the telescopic rod can be hidden, the situation that the service life is shortened due to exposure to the sun is prevented, water flow can drive the water spraying pipe to rotate through the pushing groove, and the ornamental value is further improved.

Description

Technical Field

[0001] The present application relates to the technical field of fountains, and in particular to solar landscape fountains. Background Art

[0002] A fountain is a combination of a submersible pump that provides water pressure and sprays water or other liquids through a nozzle at a certain pressure in a specific shape to spray beautiful water for people to enjoy the waterscape. The existing solar landscape fountain is set in a pool, and the water spray pipe of the landscape fountain is always outside the float. The water spray pipe usually uses a lighter plastic water pipe, which will greatly shorten its service life after being exposed to the sun for a long time. The fountain spray effect is single and the ornamental effect is poor. Summary of the invention

[0003] The purpose of this application is to provide a solar landscape fountain to solve the problem of shortened service life due to long-term exposure to the sun and single spray effect, and adopt the following technical solutions:

[0004] A solar landscape fountain comprises a floating plate, a submersible pump and a shell, wherein the shell is detachably arranged at the bottom of the floating plate, the submersible pump is arranged in the shell, a water spray assembly is also arranged on the floating plate, the water spray assembly passes through the floating plate and is connected to the submersible pump, the water spray assembly comprises a slide bar arranged in the floating plate, and a water spray pipe arranged in the slide bar, the water spray pipe is arranged in the slide bar, a push plate is arranged on one end of the water spray pipe, and a nozzle is connected to the other end, a plurality of push grooves inclined to the same side are evenly distributed on the push plate in a circumferential direction, when the water flow pushes the push plate, the water spray pipe can be driven to extend out of the floating plate, and the water flow passing through the push groove can drive the water spray pipe to rotate.

[0005] When the submersible pump is working, water flows into the slide rod to push the push plate to push the water spray pipe out of the float plate, and the water flows into the water spray pipe through the push groove, driving the water spray pipe to rotate in the slide rod; when the submersible pump is turned off, the water spray pipe will be hidden in the float plate to protect the water spray pipe and increase its service life.

[0006] Preferably, the water spray pipe is provided with a protrusion on the outer side of one end where the push plate is provided, and a limit block for limiting the protrusion is provided on the inner side of the end of the slide rod away from the submersible pump, and at least one exhaust hole is circumferentially provided on the limit block, and a one-way valve is provided at the exhaust hole.

[0007] Further preferably, it further comprises a solar panel and a lighting assembly, the floating plate is provided with a boss, the solar panel is tiltedly arranged on the side wall of the boss, and the lighting assembly is evenly distributed circumferentially on the top of the boss.

[0008] Preferably, a cavity is also provided at the bottom of the float, in which a battery, an air pump and a controller are placed; a plurality of air bags surround the outside of the float, the air pump is used to inflate or deflat the air bags, and the cavity is sealed by a sealing plate at the bottom of the float; the controller is used to receive external control signals to control the operation of the lighting assembly, the air pump and the submersible pump.

[0009] Further preferably, the sealing plate and the floating plate are connected via a sealing ring or a sealing gasket.

[0010] Further preferably, the solar panel is electrically connected to the submersible pump, the battery, the lighting assembly, the controller and the air pump.

[0011] Preferably, a plurality of filter screens are evenly distributed on the side wall of the shell; the filter screens can filter foreign matter in the water to prevent the nozzle from being blocked and the submersible pump from being damaged.

[0012] Beneficial effects of this application:

[0013] (1) The water spray pipe can be hidden in the floating plate, thereby preventing long-term exposure to the sun from shortening its service life; when in use, the water flow will push the push plate to drive the water spray pipe to extend out of the floating plate, and the water flow through the push groove can push the water spray pipe to drive the nozzle to rotate without additional electricity. The rotation speed of the nozzle can be adjusted by controlling the amount of water sprayed, and combined with the lighting component, it can improve the viewing experience.

[0014] (2) There are several air bags at different heights around the outside of the float, and a cavity is opened on the bottom of the float. An air pump is installed in the cavity. The air pump can inflate or deflat the air bags. The air pump is controlled by a controller to inflate the air bags at different heights. The height of the float from the water surface can be adjusted according to the change of water level.

[0015] (3) A boss is provided on the floating plate, and the solar panel is tilted on the side wall of the boss. When working, the sprayed water will not accumulate on the solar panel, but can drip through the surface of the solar panel and will not accumulate on the solar panel for a long time, so as to improve the solar energy absorption of the solar panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the present application in a non-working state;

[0017] Figure 2 It is a three-dimensional schematic diagram of the present application in working state;

[0018] Figure 3 This is a half-section view of this application when it is not in operation;

[0019] Figure 4 It is a schematic diagram of the structure of the water spray pipe of the present application;

[0020] Figure 5 is a front view of the present application;

[0021] Figure 6 It is a cross-sectional view of this application at AA.

[0022] Wherein: 1. floating plate, 2. shell, 3. solar panel, 4. LED lamp, 5. submersible pump, 6. battery, 7. air pump, 8. controller, 9. connecting pipe, 10. air bag, 11. boss, 12. sealing plate, 13. cavity, 21. filter, 51. nozzle, 52. water spray pipe, 53. slide bar, 54. rolling groove, 55. flow channel, 56. rolling element, 57. guide part, 521. push plate, 522. push groove, 523. protrusion, 530, limit block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the embodiments described in the present application are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.

[0024] See also Figures 1 to 6 , the application is further explained, the solar landscape fountain includes a floating plate 1, a submersible pump 5 and a shell 2, the shell 2 is detachably arranged at the bottom of the floating plate 1, the submersible pump 5 is arranged in the shell 2, the floating plate 1 is also provided with a water spray assembly, the water spray assembly passes through the floating plate 1 and is connected to the submersible pump 5, the water spray assembly includes a slide bar 53 arranged in the floating plate 1, and a water spray pipe 52 arranged in the slide bar 53, the water spray pipe 52 is arranged in the slide bar 53, one end of the water spray pipe 52 is provided with a push plate 521, and the other end is connected to the nozzle 51, the push plate 521 is circumferentially evenly provided with a plurality of push grooves 522 inclined to the same side, when the water flow pushes the push plate 521, it can drive the water spray pipe 52 to extend out of the floating plate 1, and the water flow passing through the push groove 522 can drive the water spray pipe 52 to rotate, and the floating plate 1 is in the shape of a truncated cone with a larger top and a smaller bottom.

[0025] When in working state, the water flow pushes the pushing plate 521 to push the water spray pipe 52 out of the floating plate 1. Otherwise, the water spray pipe 52 will be hidden in the floating plate 1 to prevent it from being exposed to the sun and shortening its service life. The thrust of the water flow passing through the pushing groove 522 can drive the water spray pipe 52 to rotate, thereby further improving the ornamental value of the landscape fountain. It does not need to be driven by electricity, and is easy to disassemble and maintain.

[0026] Combination Figure 3A connecting pipe 9 is provided between the submersible pump 5 and the slide bar 53, the slide bar 53 is fixedly arranged in the floating plate 1, a flow channel 55 is arranged inside the slide bar 53, the water spray pipe 52 can slide in the flow channel 55, the slide bar 53 is provided with a limit block 530 on the inner side of the end away from the submersible pump 5, the limit block 530 is sleeved on the outer side of the water spray pipe 52, the water spray pipe 52 is provided with a convex block 523 that slides relatively with the inner wall of the slide bar 53 on the outer side of the end provided with the push plate 521, and the limit block 530 is provided on the circumference of the limit block 530. At least one exhaust hole is provided, and the limit block 530 is used to limit the protrusion 523; a plurality of push grooves 522 inclined to the same side are evenly distributed circumferentially on the push plate 521, and the water spray pipe 52 is provided with a guide portion 57 at one end of the push plate 521, and the guide portion 57 guides the water entering the flow channel 55 into the push groove 522. The guide portion 57 can be trumpet-shaped, wherein the push groove 522 is arc-shaped. In other embodiments not shown, the push groove 522 can also be an inclined long strip.

[0027] Combination Figure 4 A plurality of rolling members 56 are further provided between the limit block 530 and the protrusion 523, wherein the rolling member 56 is a ball, and rolling grooves 54 are respectively provided on the opposite sides of the limit block 530 and the protrusion 523, and the rolling member 56 can roll along the rolling grooves 54. When the submersible pump 5 is working, the water spray pipe 52 extends outward, and the protrusion 523 and the limit block 530 press the rolling member 56. When the water spray pipe rotates, the rolling member 56 can roll between the protrusion 523 and the limit block 530 to reduce the friction between the protrusion 523 and the limit block 530.

[0028] Combination Figure 6 In actual use, after starting the submersible pump 5, water flows into the flow channel 55 through the connecting pipe 9, pushing the push plate 521 to move in the slide bar 53, pushing the water spray pipe 52 out of the floating plate 1, and the protrusion 523 drives the rolling element 56 to abut against the limit block 530, and the limit block 530 restricts the water spray pipe 52 from continuing to move to the outside of the floating plate 1; the water flows through the push groove 522 to drive the water spray pipe 52 to rotate in the slide bar 53, and the end of the water spray pipe 52 is provided with a nozzle 51 connected, and the water flows through the water spray pipe 52 and is sprayed out from the nozzle 51; combined with Figure 3 When the submersible pump 5 is turned off, the water stops flowing into the flow channel 55 from the connecting pipe 9 , and the push plate 521 drives the water spray pipe 52 to move downward and retract into the floating plate 1 .

[0029] Combination Figure 5A cavity 13 is provided at the bottom of the float 1, in which a battery 6, an air pump 7 and a controller 8 are placed. A plurality of air bags 10 are arranged around the outside of the float 1 at different heights from the bottom of the float 1. The air bags 10 can be arranged around the outside of the float 1 at equal intervals. The air pump 7 is used to inflate or deflat the air bags 10. The air pump 7 is controlled by the controller 8 to inflate the air bags 10 at different heights, and the distance from the water surface can be adjusted as needed. A sealing plate 12 is provided at the bottom of the float 1 for sealing, wherein the sealing plate 12 and the float 1 can be sealed by a sealing pad or a sealing ring to ensure that moisture does not enter the cavity 13. An airway (not shown) connected to the cavity 13 is provided on the float 1, and a one-way valve (not shown) is provided at the airway and the exhaust hole to prevent the sprayed water from entering.

[0030] Combination Figure 6 , also includes a solar panel 3 and a lighting component. A boss 11 is also provided on the floating plate 1. The solar panel 3 is tilted around the side wall of the boss 11. The lighting component is arranged on the top of the boss 11, wherein the lighting component can be an LED lamp 4; the solar panel 3 is electrically connected to the submersible pump 5, the battery 6, the lighting component, the air pump 7 and the controller 8. When there is sunshine, it can supply power to the submersible pump 5, the lighting component, the controller 8 and the air pump 7, and charge the battery 6. At night or on rainy days, it can be powered by the battery 6 as needed, which can improve the endurance and adaptability of the landscape fountain.

[0031] In the prior art, the solar panel 3 is laid flat on the floating plate 1. When in use, the sprayed water will splash on the solar panel 3. Water stains will form on the solar panel 3 after accumulating on the solar panel 3 for a long time, thereby affecting the solar panel 3 from absorbing solar energy. By arranging the solar panel 3 obliquely on the side wall of the boss 11, the sprayed water will not accumulate on the solar panel 3, thereby increasing the irradiated area of ​​the solar panel 3, thereby further improving the conversion efficiency of the solar panel 3.

[0032] Combination Figure 1 On the side wall of the shell 2, there are several filter nets 21 evenly distributed in the circumferential direction. The filter nets 21 are used to filter impurities in the water to prevent the impurities from clogging the nozzle 51 and causing damage to the submersible pump 5. In an embodiment not shown, the shell 2 can be provided with a heavy object connected to the shell 2 through a connecting rope to improve the overall stability.

Claims

1. Solar landscape fountain, characterized by: It includes a floating plate, a submersible pump and a shell. The shell is detachably arranged at the bottom of the floating plate. The submersible pump is arranged in the shell. A water spray assembly is also arranged on the floating plate. The water spray assembly passes through the floating plate and is connected to the submersible pump. The water spray assembly includes a sliding rod arranged in the floating plate, and a water spray pipe arranged in the sliding rod. The water spray pipe is arranged in the sliding rod and is provided with a push plate on one end, and a nozzle is connected to the other end. A plurality of push grooves inclined to the same side are evenly distributed on the pushing plate in a circumferential direction. When the water flow pushes the pushing plate, the water spray pipe can be driven to extend out of the floating plate. The water flow through the pushing groove can drive the water spray pipe to rotate.

2. The solar landscape fountain according to claim 1 is characterized by: The water spray pipe is provided with a protrusion on the outer side of one end provided with the push plate, and a limiting block for limiting the protrusion is provided on the inner side of one end of the slide rod away from the submersible pump. At least one exhaust hole is circumferentially provided on the limiting block, and a one-way valve is provided at the exhaust hole.

3. The solar landscape fountain according to claim 2 is characterized by: A plurality of rolling elements are arranged between the limit block and the convex block, and rolling grooves for cooperating with the rolling elements are respectively arranged on opposite sides of the convex block and the limit block.

4. The solar landscape fountain according to claim 1 is characterized by: A cavity is also provided at the bottom of the floating plate, in which a battery, an air pump and a controller are placed. Several air bags surround the outside of the floating plate, and the air pump is used to inflate or deflat the air bags. The cavity is sealed by a sealing plate at the bottom of the floating plate.

5. The solar landscape fountain according to claim 4 is characterized by: It also includes a solar panel and a lighting assembly. The floating plate is provided with a boss, the solar panel is tilted on the side wall of the boss, and the lighting assembly is evenly distributed on the top of the boss in a circumferential direction.

6. The solar landscape fountain according to claim 4 is characterized by: The sealing plate and the floating plate are connected via a sealing ring or a sealing gasket.

7. The solar landscape fountain according to claim 5 is characterized by: The solar panel is electrically connected to the submersible pump, the battery, the lighting assembly, the controller and the air pump.

8. The solar landscape fountain according to claim 1 is characterized by: A plurality of filter screens are evenly distributed on the side wall of the shell.

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