CN201230755Y - Solar energy rotary showing desk - Google Patents

Abstract

A solar rotary display stand, including a base, a turntable and a motor installed on the base, the rotation shaft of the motor is connected to the turntable, and it is characterized in that: a solar panel is also arranged in the base, The positive and negative input terminals of the motor are respectively connected to the positive and negative terminals of the solar panel. Compared with the prior art, the utility model replaces the traditional external power supply with a solar battery to supply power to the motor, as long as the display stand is placed in a place where the sun or light shines, the solar energy can be easily converted into electric energy, and then let The display stand is rotated, which is more convenient and energy-saving in use. Moreover, the utility model installs the solar panel on the bottom of the base, and the base and the turntable itself adopt transparent materials, which can ensure that the solar energy obtains a good working state and provides enough electric energy for the motor, and the crystal material can improve the light transmittance, and also Increased aesthetics and ornamental.

Description

Solar Rotating Display Stand

technical field

The utility model relates to a display stand, in particular to a rotating display stand provided with solar panels.

Background technique

At present, in order to be able to display products to customers in an all-round way during exhibitions, many exhibitors have begun to use multi-functional booths. The more representative ones are rotatable booths. Fanwei dynamically displays products, which are more diverse than the previous static booths. At the same time, more promotional elements can be added to attract customers.

For example, the Chinese utility model "Multifunctional Electric Rotary Display Stand" with the patent No. 93212460.7 relates to such a multifunctional electric rotary display stand, which is composed of two parts: a display stand and an electrical circuit. The display stand is a cylindrical shell, There is a fixed plate in the shell, the bearing sleeve is installed on the fixed plate, the connecting sleeve is installed under the fixed plate, the low-speed motor is fixed on the connecting sleeve, the display plate is installed on the connecting plate, the central shaft is welded under the connecting plate, and the central shaft is inserted in the In the bearing sleeve, the shaft coupling connects the central shaft and the low-speed motor shaft. The motor rotates at a speed of 0.5-4 rpm. Music is played during rotation, and it can be adjusted and turned off for 10-60 minutes each time. However, the motor used in the display stand of the above-mentioned patent is powered by an external power supply. It is inconvenient to supply power when there is no power socket or outdoor exhibition. Even if the dry battery power supply is used, the use cost is high, and the dry battery after use is polluted. environmental hazards. Moreover, the display stand powered by the power supply also needs to leave the power plug outside, which is not beautiful as a whole. Therefore, the existing rotary display stand can also be further improved.

Contents of the invention

The technical problem to be solved by the utility model is to provide a solar rotary display stand that does not need external power supply for the above-mentioned current state of the art.

The technical scheme adopted by the utility model to solve the above-mentioned technical problems is: the solar rotary display stand includes a base, a turntable and a motor installed on the base, and the rotating shaft of the motor is connected to the turntable, which is characterized in that : a solar panel is also arranged in the base, and the positive and negative input terminals of the motor are respectively connected with the positive and negative terminals of the solar panel.

As a preference of the present utility model, the solar circuit board can be located at the bottom of the base, which is convenient for installation and disassembly, and the base and the turntable can be made of transparent materials such as crystal, which can ensure light transmittance and improve The lighting degree of the solar panel allows the solar panel to absorb sunlight or light more effectively to generate electricity.

In order to effectively avoid a large drop in the output power of the solar panel due to partial shadows during use, the solar panel is a single solar cell, so as to ensure the normal operation of the motor.

In order to be able to fix the motor on the base, the upper part of the base has a mounting hole, and the motor is fixedly inserted in the base through the insert piece that can pass through the mounting hole, so that the rotation of the motor The shaft can be exposed to the outside to realize the connection with the turntable.

The bottom of the base is also connected with a non-slip plastic sheet, which plays an anti-skid effect on the whole product. Since the gap between the motor and the base itself is very small, the plastic sheet and the bottom of the base can be directly bonded together with glue.

Compared with the prior art, the utility model replaces the traditional external power supply with solar cells to supply power to the motor. In this way, as long as the display stand is placed in a place where the sun or light shines, the solar energy can be converted conveniently. Turn into electric energy, and then make the display stand rotate, which is more convenient and energy-saving in use. Moreover, the utility model installs the solar panel on the bottom of the base, and the base and the turntable itself adopt transparent crystal material, which can ensure that the solar energy obtains a good working state and provides enough electric energy for the motor, and the crystal material can improve the light transmittance, At the same time, it also increases the aesthetics and ornamental value.

Description of drawings

Fig. 1 is a three-dimensional exploded view of an embodiment of the utility model.

Fig. 2 is a schematic diagram of a three-dimensional assembly structure of an embodiment of the utility model.

Detailed ways

The utility model is described in further detail below in conjunction with the accompanying drawings.

As shown in Fig. 1 and Fig. 2, the solar rotary display stand includes a base 1, a turntable 2, a motor 3 and a solar panel 4, wherein the top of the base 1 has a mounting hole 11, and the insert 32 of the motor 3 passes through the Mounting hole 11 and motor 3 are fixed in this base 1, and the rotating shaft 31 of motor 3 is then exposed outside base 1, and rotating shaft 31 is fixedly connected with turntable 2, can when motor 3 rotating shaft 31 rotates Drive turntable 2 to rotate together.

In order to effectively avoid partial shadows during use and cause a large drop in the output power of the solar panel, the solar panel 4 is a single piece of solar cells, the solar panel 4 is arranged at the bottom of the base 1, the positive and negative input ends of the motor 3 and Two wires (not shown) drawn from the positive and negative poles of the solar panel 4 are respectively connected to each other to realize a closed current loop. Because the solar panel 4 is arranged at the bottom of the base 1, in order to ensure light transmission and allow the solar panel to absorb sunlight or light more effectively to generate electricity, the base 1 and the turntable 2 are preferably made of transparent crystal materials, which can increase the display stand. Aesthetics, not only can realize the function of the solar rotating display stand as a display stand, but also can be extended to a variety of handicrafts combining solar display stands and crystals through various shapes of crystal materials.

In order to close the bottom of the base and at the same time play an effective anti-skid effect on the entire product, there is also a base made of ethylene (E) and vinyl acetate (VA) bonded to the base 1 at the bottom of the base 1. Composed of EVA plastic sheets.

When in use, the display stand is placed in a place where there is a light source, so that the solar panel 4 can fully receive solar energy through the crystal material, and convert the solar energy into electrical energy to supply power to the motor 3, and the rotating shaft 31 of the motor 3 outputs kinetic energy to drive the turntable 2 together. turn.

Claims (5)

1, a kind of solar energy rotary display stand, comprises base (1), turntable (2) and the motor (3) that is installed on the base (1), the rotating shaft (31) of this motor (3) and described The turntable (2) is connected, and it is characterized in that: a solar panel (4) is also arranged in the base (1), the positive and negative input terminals of the motor (3) and the positive and negative terminals of the solar panel (4) The negative poles are connected separately. 2. The solar carousel display stand according to claim 1, characterized in that: the solar panel (4) is located at the bottom of the base (1), and the base (1) and turntable (2) are transparent material. 3. The solar carousel display stand according to claim 2, characterized in that: said solar panel (4) is a single piece of solar cells. 4. The solar rotary display stand according to claim 1, 2 or 3, characterized in that: the upper part of the base (1) is provided with a mounting hole (11), through which the motor (3) can pass The insertion piece (32) of the installation hole (11) is fixedly inserted in the base (1). 5. The solar carousel display stand according to claim 4, characterized in that: a non-slip plastic sheet (5) is connected to the bottom of the base (1).

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