CN210891403U - Solar landscape lamp - Google Patents

Abstract

A solar-powered landscape lamp relates to the technical field of lighting fixtures. The adopted technical scheme includes an installation box, a rotating lampshade and a telescopic lamp pole. The installation box includes a bottom plate and a top plate. The top of the top plate is provided with a solar panel. A rotating device is provided; the rotating lampshade includes a driven gear, a rotating sleeve and a lampshade main body; the rotating device is movably connected with a driven gear, the bottom of the driven gear is fixedly connected with a rotating sleeve, and the rotating sleeve The bottom penetrates the bottom plate and is fixedly connected with a lampshade main body, and the lampshade main body is provided with a pattern; a bearing is connected between the bottom plate and the driven gear; a cable protection tube is fixedly connected at the center of the bottom of the top plate, and the cable protection tube Extends down and through the rotating lampshade. The utility model can reduce the height of the rotating lampshade and the installation box, which is convenient for repairing and replacing damaged components; the lampshade can be rotated, which enhances the visual effect of the landscape lamp and increases the interest.

Description

A solar landscape light

technical field

The utility model relates to the technical field of lighting lamps, in particular to a solar landscape lamp.

Background technique

Landscape lights are an indispensable part of modern landscapes. They use different shapes, different light colors and brightness to create landscaping, and have high ornamental properties. They are suitable for landscape places such as squares, residential areas, and public green spaces.

The light source of the commonly used landscape lights now generally has a certain height, which brings certain troubles to the maintenance and replacement work. The maintenance workers need to climb to a high place to work, and there are also certain safety risks. Moreover, the lights are generally in a static state, the visual experience is relatively monotonous, and the viewing and interest are low.

Utility model content

Aiming at the problems of troublesome maintenance and low interest of the landscape lamp in the prior art solution, the utility model provides a solar energy landscape lamp.

The utility model provides the following technical solutions: A solar landscape lamp includes an installation box, a rotating lampshade and a telescopic lamp pole, the installation box includes a bottom plate and a top plate, the top of the top plate is provided with a solar panel, and the bottom plate is provided with a solar panel a rotating device; the rotating lampshade includes a driven gear, a rotating sleeve and a lampshade main body; the rotating device is movably connected with a driven gear, the bottom of the driven gear is fixedly connected with a rotating sleeve, and the bottom of the rotating sleeve penetrates The bottom plate is fixedly connected with a lampshade main body, and the lampshade main body is provided with a pattern; a bearing is connected between the bottom plate and the driven gear; a cable protection tube is fixedly connected at the center of the bottom of the top plate, and the cable protection tube is downward extending and passing through the rotating lampshade; the cable protection tube is also provided with a cylindrical lamp holder, and a number of lamp beads are arranged on the outer surface of the lamp holder; the telescopic lamp pole includes a moving pole and a casing, and the moving pole is hollow structure, the top of the moving rod is fixedly connected with the cable protection tube, the moving rod is movably connected with the casing, and a winding device is arranged on the inner wall of the casing.

By adopting the above technical solutions, the solar panels on the installation box can provide a part of electric energy for the landscape lights, so as to achieve the effect of environmental protection and energy saving; the rotating lampshade can be rotated around the cable protection tube under the driving of the rotating device, and the light will transmit the light on the lampshade. The pattern of the lamp is mapped on the ground and rotates with the rotation of the lampshade, which greatly enhances the visual effect; the telescopic lamp pole can lower the position of the rotating lampshade and the installation box, which is convenient for maintenance and replacement of damaged components; the winding device can prevent The cables are misaligned and damaged when the light pole is extended and retracted.

Preferably, a battery pack and a controller are also arranged in the installation box.

By adopting the above technical solutions, when the landscape lights are not running during the day, the solar panels store the electrical energy in the battery pack, and then provide electrical energy for the landscape lights at night. The controller can control the landscape lights to automatically turn on and off according to time.

Preferably, a power connector is provided on the top of the lamp socket, and a through hole is provided on the side wall of the cable protection tube higher than the lamp socket.

By adopting the above technical solutions, the power cord can be connected to the power connector on the lamp socket through the through hole.

As a specific embodiment, the rotating device includes a first power device, the first power device is arranged on the bottom plate, the first power device is connected with a driving gear through a first rotating shaft, and the driving gear is connected to the driven gear. Gears mesh.

By adopting the above technical solutions, the first power device drives the driven gear through the driving gear, thereby providing power for the rotation of the lampshade.

As a specific embodiment, the telescopic light pole further includes a base, and a second power device is arranged on the base, the second power device is connected with a screw rod through a second rotating shaft, and the screw rod is movably connected with The nut is fixedly connected to the bottom of the moving rod; the outer wall of the nut is movably connected with a sleeve; the top of the sleeve is provided with a positioning tube; the top of the screw rod is fixedly connected with a first limit ring, the first The limit ring is movably connected inside the moving rod; the bottom of the sleeve is fixedly connected with a second limit ring, and the second limit ring is movably connected with the screw rod.

By adopting the above technical solution, the second power device drives the screw rod to rotate, thereby driving the nut and the moving rod disposed on the nut to displace in the axial direction, thereby lowering and raising the position of the rotating lampshade and the installation box . The positioning tube and the first and second limit rings limit the range of movement, and the sleeve plays the role of protection and restriction at the same time.

As a specific embodiment, the casing is arranged outside the casing, and forms a cavity with the casing for the cable to pass through; the winding device is arranged on the top of the cavity; the moving rod faces the winding device A bar-shaped hole extending in the axial direction is provided on the side wall of one side; an extension plate extending into the bar-shaped hole is also fixedly connected to the inner wall of the top of the casing.

By adopting the above technical solution, the cable is arranged in the cavity, and the winding device keeps the cable in a tensioned state, and guides the cable into the interior of the moving rod through the extension plate. The strip hole can make the extension plate not affect the displacement of the moving rod.

As a specific embodiment, the winding device includes a central shaft, a turntable, a clockwork spring and a pulley, the central shaft is fixedly connected to the inner wall of the housing, the turntable is movably connected to the central shaft, and one end of the clockwork spring is The other end is fixedly connected to the central axis, and the other end is fixedly connected to the inner wall of the turntable in the circumferential direction; the outer wall of the turntable is wound with a cable in the circumferential direction; the bottom of the extension plate is connected with a pulley.

By adopting the above technical solutions, when the moving rod moves down, the light rod becomes shorter and the length of the cable remains unchanged. The cable is in a slack state and is easily worn by the moving components, posing a certain safety hazard. The winding device is arranged to make the cable in a tensioned state, the spring provides torsion for the wheel, and the excess cable is wound on the wheel, and the pulley also plays a guiding role, which jointly protects the cable from damage. Reduced security risks.

Preferably, the bottom of the casing is further provided with an inspection port, which penetrates through the bottom of the casing and is fixedly connected with the casing; and a control switch is disposed on the top of the inspection port.

By adopting the above technical solutions, the inspection port facilitates the inspection and maintenance of the second power unit, and the control switch can control the switch and the rotation direction of the second power unit.

The beneficial effects of the utility model are as follows: by adopting the telescopic lamp pole, the height of the rotating lampshade and the installation box can be reduced, the damaged components can be easily repaired and replaced, the operation is easy, the structure is simple, and it also eliminates the need for workers to climb to high places. the safety risk at the place; by using the winding device, the cable is protected when the light pole is stretched; by using the rotating device and the rotating lampshade, the visual effect of the landscape light is strengthened and the interest is increased; by using solar panels and The battery pack provides electricity for the landscape lights, reduces the loss of mains power, and has the characteristics of energy saving and environmental protection.

Description of drawings

FIG. 1 is a schematic diagram of a three-dimensional structure of an embodiment of the present invention.

Figure 2 is a sectional view I of an embodiment of the utility model.

FIG. 3 is a sectional view II of an embodiment of the utility model.

FIG. 4 is an enlarged view of part A of FIG. 2 .

FIG. 5 is an enlarged view of part B of FIG. 3 .

FIG. 6 is an enlarged view of part C of FIG. 3 .

FIG. 7 is an enlarged view of part D of FIG. 3 .

Reference numerals: 1-installation box, 11-bottom plate, 12-top plate, 13-solar panel, 14-battery pack, 15-controller, 16-rotating device, 161-first power unit, 162-drive gear, 17 -Bearing, 2-Rotating Lampshade, 21-Driven Gear, 22-Rotating Sleeve, 23-Lampshade Body, 3-Telescopic Lamp Pole, 301-Moving Pole, 302-Housing, 303-Winding Device, 304-Bar Hole, 305-base, 306-second power unit, 307-screw, 308-nut, 309-sleeve, 310-positioning tube, 311-first limit ring, 312-second limit ring, 313- Extension plate, 314-center shaft, 315-turntable, 316-spring, 317-pulley, 318-access port, 319-control switch, 4-cable protection tube, 41-lamp holder, 42-lamp bead, 43- Power connector.

Detailed ways

The embodiments of the present invention will be described in more detail below with reference to the accompanying drawings and reference numerals, so that those skilled in the art can implement the present invention after studying the description. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

The utility model provides a solar landscape lamp as shown in Figures 1-3, comprising an installation box 1, a rotating lampshade 2 and a telescopic light pole 3, the installation box 1 includes a bottom plate 11 and a top plate 12, the top plate 12. A solar panel 13 is arranged on the top, and a rotating device 16 is arranged on the bottom plate 11; the rotating lampshade 2 includes a driven gear 21, a rotating sleeve 22 and a lampshade main body 23; 21. A rotating sleeve 22 is fixedly connected to the bottom of the driven gear 21. The bottom of the rotating sleeve 22 penetrates the bottom plate 11 and is fixedly connected to a lampshade main body 23. The lampshade main body 23 is provided with a pattern; the bottom plate 11 and A bearing 17 is connected between the driven gears 21; a cable protection tube 4 is fixedly connected at the bottom center of the top plate 12, and the cable protection tube 4 extends downward and penetrates the rotating lampshade 2; the cable protection tube 4 is also provided with There is a cylindrical lamp holder 41, and a plurality of lamp beads 42 are arranged on the outer surface of the lamp holder 41; the telescopic lamp pole 3 includes a moving pole 301 and a casing 302, the moving pole 301 is a hollow structure, and the moving pole 301 The top is fixedly connected with the cable protection tube 4 , the moving rod 301 is movably connected with the casing 302 , and the inner wall of the casing 302 is provided with a winding device 303 .

When the landscape light works, the rotating device drives the driven gear to rotate, thereby driving the rotating sleeve and the main body of the lamp shade to rotate around the cable protection tube. The main body of the lampshade is provided with a pattern, and the light illuminates the pattern on the ground, and rotates with the rotation of the lampshade, which enhances the visual effect of the landscape lamp.

Most of the vulnerable components of the landscape light are set in the installation box and the rotating lampshade. When the components are damaged and need to be repaired and replaced, the telescopic lamp tube will move the moving rod down, thereby moving the installation box and the rotating lampshade to a lower position. When the moving rod moves down, the overall length of the telescopic light rod becomes shorter, while the length of the cable inside the light rod remains unchanged and is in a slack state. The winding device winds the slack cable on it through the action of torsion, making it tend to a tight and safe state.

The solar panel can be selected from polycrystalline silicon solar panel, which is encapsulated by tempered glass on the surface, which can provide clean energy for landscape lights; the installation box, including the bottom plate and the top plate, can be made of polyphenylene ether, which has excellent stability and electrical insulation. ; The driven gear and the rotating sleeve can be made of polyamide, which is wear-resistant and has good self-lubrication; the main body of the lampshade can be made of polycarbonate, which has good transparency and can be applied with any coloring and pattern.

The bearing can be selected as a tapered roller bearing, the bottom of which is fixed on the bottom plate, and the top is fixedly connected with the driven gear. The bottom and top of the bearing can be rotated relative to each other through the tapered roller in the middle, so that the rotating lampshade can rotate around the cable protection tube. The main components of the rotating lampshade at the same time transfer its own weight support to the installation box and cable protection tube, forming a stable structure.

The cable protection tube can be made of polyamide, which is wear-resistant and self-lubricating, and plays the role of supporting the installation box and the rotating lampshade. The cables connected between various components are also installed in the cavity inside the cable protection tube. . The lamp beads and lamp sockets can be selected from LED lamps and their matching lamp sockets, which have rich color types, long service life and only one tenth of the energy consumption of incandescent lamps.

The moving rod and housing can be made of cast iron, stainless steel or polyamide. The moving rod is a hollow structure, and the cables connected to the mains line can pass through it.

As a specific embodiment, the installation box is further provided with a battery pack 14 and a controller 15 .

The landscape light is in a non-operational state during the day, and the battery pack can be selected from lead-acid batteries. The solar panel converts solar radiation energy into electrical energy and stores it in the battery pack, and releases it when the landscape light is turned on at night. The controller can choose a single-chip microcomputer and an AC-DC converter; the AC-DC converter can choose the ICE2A265Z chip, which can convert the AC power of the mains line into the DC power that can be used by each component of the landscape light; the single-chip microcomputer can choose the 8051 chip, which has timing and Voltage comparison function, the timing function can control the landscape light to turn on and off at a fixed time, and the voltage comparison function can set a comparison value to compare the voltage of the battery in real time. , the voltage is lower than the comparison value, the controller cuts off the power supply line of the battery pack and connects to the power supply line of the commercial power.

As shown in FIG. 2 , the top of the lamp holder 41 is provided with a power connector 43 , and the side wall of the cable protection tube 4 which is higher than the lamp holder 41 is provided with a through hole.

The through hole can allow the cable to pass through and be connected to the lamp holder outside the cable protection tube, and the power connector can be selected as a pin-shaped power connector, which occupies a small space.

As shown in FIG. 2 and FIG. 4 , the rotating device 16 includes a first power device 161 , the first power device 161 is disposed on the bottom plate 11 , and the first power device 161 is connected with a driving gear 162 through a first rotating shaft , the driving gear 162 meshes with the driven gear 21 .

The first power device can be selected as a micro DC motor, which is small in size and provides power for the rotation of the rotating lampshade; the driving gear can be made of polyamide, which is wear-resistant and self-lubricating, and can drive the rotating lampshade through the driven gear make a turn.

As shown in FIG. 3 , FIG. 5 and FIG. 6 , the telescopic light pole 3 further includes a base 305 , a second power device 306 is arranged on the base 305 , and the second power device 306 is connected with a wire through a second rotating shaft Rod 307, the screw rod 307 is movably connected with a nut 308, and the nut 308 is fixedly connected to the bottom of the moving rod 301; the outer wall of the nut 308 is movably connected with a sleeve 309; the top of the sleeve 309 is provided with a positioning tube 310 ; The top of the screw rod 307 is fixedly connected with a first limit ring 311, and the first limit ring 311 is movably connected inside the moving rod 301; the bottom of the sleeve 309 is fixedly connected with a second limit ring 312, so The second limiting ring 312 is movably connected with the screw rod 307 .

The second power device can choose a deceleration motor to make the moving rod move slowly, increasing the safety. The outer wall of the screw rod and the inner wall of the nut have threads that engage with each other. The second power device drives the screw rod to rotate, and the nut on the screw rod can convert the rotary motion of the screw rod into a linear displacement in the axial direction, thereby driving the moving rod to shorten or extend. The motor can rotate forward and reverse, the moving rod is shortened when it is running forward, and the moving rod is extended when it is running reversely. The positioning tube and the first and second limit rings can limit the moving range of the moving rod, and the sleeve can accommodate and protect the moving rod. Except for the second power device, all the components of the telescopic light pole can be made of stainless steel, cast iron or polyamide material.

As shown in FIG. 5 , the casing 302 is arranged outside the sleeve 309, and forms a cavity with the sleeve 309 for cables to pass through; the winding device 303 is arranged on the top of the cavity; the moving rod 301 The side wall facing the winding device 303 is provided with a bar-shaped hole 304 extending in the axial direction; an extension plate 313 extending into the bar-shaped hole 304 is also fixedly connected to the inner wall of the top of the casing 302 .

The cables of the mains line sequentially pass through the cavity, the bottom of the extension plate and the interior of the moving rod, and are finally connected to the top controller of the landscape light. The extension plate can fix the cable, and the strip hole can make the extension plate not affect the up and down movement of the moving rod. The extension plate can be made of stainless steel or cast iron.

As shown in FIGS. 5 and 7 , the winding device 303 includes a central shaft 314 , a turntable 315 , a clockwork spring 316 and a pulley 317 , the central shaft 314 is fixedly connected to the inner wall of the housing 302 , and the turntable 315 is connected to the central shaft 315 . The shaft 315 is movably connected, one end of the spring 316 is fixedly connected to the central shaft 314, and the other end is fixedly connected to the inner wall of the turntable 315 in the circumferential direction; the bottom of the extension plate 313 is connected to a pulley 317.

The turntable is movably connected with the central axis and can be rotated around the central axis. The cable is wound on the roulette and a certain section is fixedly connected with the roulette. When the moving rod is elongated, the cable is drawn into a straight line from the winding state, and the wheel is pulled to rotate by friction, and the spring is deformed, converting the kinetic energy into torsion; when the moving rod is shortened, the torsion makes the clockwork The spring returns, driving the wheel to rotate in the opposite direction, and the slack cable is rewound on the wheel. The pulley can reduce the friction between the cable and the extension plate, and greatly slow down the speed at which the insulating sheath of the cable is worn.

The central axle, the turntable and the pulley can be made of polyamide, which is wear-resistant and has good self-lubricating properties.

As shown in FIG. 3 , the bottom of the casing 302 is further provided with an inspection port 318 , the inspection port 318 penetrates the bottom of the casing 309 and is fixedly connected with the casing 309 ; a control switch 319 is disposed on the top of the inspection port 309 .

The inspection port can be made of stainless steel, which can facilitate the maintenance of the components inside the telescopic light pole; the control switch can be selected as the HY2 reverse switch, which can control the switch and rotation direction of the second power unit.

The above is an embodiment of the present invention, and its description is specific and detailed, but it should not be construed as a limitation on the scope of the present invention. It should be pointed out that for those of ordinary skill in the art, some modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for this utility model shall be subject to the appended claims.

Claims (8)

1. A solar-powered landscape lamp, characterized in that it comprises an installation box (1), a rotating lampshade (2) and a telescopic light pole (3), the installation box (1) comprising a bottom plate (11) and a top plate (12), A solar panel (13) is arranged on the top of the top plate (12), and a rotating device (16) is arranged on the bottom plate (11); the rotating lampshade (2) includes a driven gear (21), a rotating sleeve (22) ) and the lampshade main body (23); a driven gear (21) is movably connected to the rotating device (16), and a rotating sleeve (22) is fixedly connected to the bottom of the driven gear (21), and the rotating sleeve ( 22) The bottom penetrates the bottom plate (11) and is fixedly connected with a lampshade main body (23), the lampshade main body (23) is provided with a pattern; a bearing (17) is connected between the bottom plate (11) and the driven gear (21) ); a cable protection tube (4) is fixedly connected at the bottom center of the top plate (12), and the cable protection tube (4) extends downward and penetrates the rotating lampshade (2); the cable protection tube (4) is also A cylindrical lamp holder (41) is provided, and a plurality of lamp beads (42) are arranged on the outer surface of the lamp holder (41); The moving rod (301) is a hollow structure, the top of the moving rod (301) is fixedly connected with the cable protection tube (4), the moving rod (301) is movably connected with the casing (302), and the inner wall of the casing (302) A winding device (303) is provided thereon. 2 . The solar-powered landscape light according to claim 1 , wherein a battery pack ( 14 ) and a controller ( 15 ) are further arranged in the installation box. 3 . 3. The solar landscape lamp according to claim 1, characterized in that: a power connector (43) is provided on the top of the lamp holder (41), and the cable protection tube (4) is higher than the lamp holder (41) There are through holes on the side walls. 4. A solar-powered landscape lamp according to claim 1, characterized in that: the rotating device (16) comprises a first power device (161), and the first power device (161) is arranged on the bottom plate (11) Above, the first power device (161) is connected with a driving gear (162) through a first rotating shaft, and the driving gear (162) is meshed with the driven gear (21). The solar-powered landscape light according to claim 1, characterized in that: the telescopic light pole (3) further comprises a base (305), and a second power device (306) is arranged on the base (305). , the second power device (306) is connected with a lead screw (307) through the second rotating shaft, the lead screw (307) is movably connected with a nut (308), and the nut (308) is fixedly connected to the moving rod ( 301) bottom; the outer wall of the nut (308) is movably connected with a sleeve (309); the top of the sleeve (309) is provided with a positioning tube (310); the top of the screw rod (307) is fixedly connected with a first limit A positioning ring (311), the first limiting ring (311) is movably connected inside the moving rod (301); a second limiting ring (312) is fixedly connected to the bottom of the sleeve (309), and the second The limit ring (312) is movably connected with the lead screw (307). 6. The solar-powered landscape light according to claim 5, characterized in that: the casing (302) is arranged outside the sleeve (309), and forms a cavity with the sleeve (309) for cables to pass through ; the winding device (303) is arranged on the top of the cavity; the side wall of the moving rod (301) facing the winding device (303) is provided with a strip hole (304) extending in the axial direction ; An extension plate (313) extending into the strip hole (304) is also fixedly connected on the top inner wall of the casing (302). 7. A solar-powered landscape light according to claim 6, characterized in that: the winding device (303) comprises a central shaft (314), a turntable (315), a clockwork spring (316) and a pulley (317) , the central shaft (314) is fixedly connected to the inner wall of the casing (302), the turntable (315) is movably connected to the central shaft (314), and one end of the spring (316) is fixedly connected to the central shaft (314) The other end is fixedly connected to the inner wall of the turntable (315) in the circumferential direction; the bottom of the extension plate (313) is connected with a pulley (317). 8. The solar landscape light according to claim 5, characterized in that: the bottom of the casing (302) is further provided with an inspection port (318), and the inspection port (318) penetrates through the bottom of the sleeve (309) and is It is fixedly connected with the casing (309); a control switch (319) is provided on the top of the inspection port (318).

Images