A solar application product display stand

Abstract

The utility model discloses a solar application product show stand relates to display equipment technical field. This solar application product show stand, including cast iron heavy chassis and drive arrangement board, drive arrangement board fixed connection in cast iron heavy chassis top surface center, cast iron heavy chassis is high density gray cast iron material, and the bottom four corners are used for connecting support component, and the overall gravity is reduced through the weight gain, and the structural stability is promoted, and drive arrangement board is T type, and the bottom fixed connection direct current speed reducer motor, and motor output passes through the shaft coupling and is connected rotary table main shaft, and the upper and lower rotation of main shaft is connected with upper bearing seat and lower bearing seat respectively, and two bearing seats all are fixed in drive arrangement board, and this solar application product show stand is integrated power and support component through T type drive board, and cooperates heavy chassis, realizes stable power transmission and bearing support, and provides reliable core architecture for solar product rotary display.

Description

Technical Field

[0001] This utility model relates to the field of display equipment technology, and in particular to a display rack for solar energy application products. Background Technology

[0002] As the global energy structure shifts towards low-carbon development, the photovoltaic industry is entering a period of rapid development. The demand for market promotion and end-user display of solar energy application products is becoming increasingly urgent. As the core touchpoint connecting photovoltaic companies with customers and distributors, the professionalism and functionality of indoor display tools directly affect the efficiency of conveying product technology value and the presentation effect of brand image.

[0003] Currently, indoor displays of solar energy application products mainly rely on two types of equipment: one type is a load-bearing display rack based on ordinary shelves, which only uses a simple metal or wooden frame to place products, lacking functions such as rotation and interaction. This makes it impossible for visitors to observe product details from all angles, and its poor mobility makes it difficult to adapt to scenarios such as exhibitions that require frequent layout adjustments. The other type is a simple display rack with preliminary integrated rotation function. Although it can achieve basic rotation, it has obvious defects in structural design and functional coordination, and cannot meet the display needs of photovoltaic products. Specific problems are as follows:

[0004] Insufficient adaptability of rotation drive and load-bearing capacity: Products such as solar cell modules are generally large in size and heavy in weight. However, most existing rotating display racks use ordinary DC motors for direct drive without a reduction gear mechanism. The output torque is insufficient, which makes it easy for the modules to get stuck or have uneven rotation speed after they are placed. At the same time, most products use a single bearing to support the main shaft, which is not radially constrained. The swaying amplitude during rotation exceeds 5°, which poses a safety hazard of module tilting and slipping.

[0005] Limited display functionality and low efficiency in technology transfer: Existing display racks can only physically support products, lacking information interaction and visual assistance functions. Viewers need to rely on sales staff's verbal explanations or paper materials to understand product parameters, and cannot intuitively perceive the product's technical advantages. In addition, most display racks lack auxiliary lighting design, making it difficult to clearly present product details when indoor lighting is insufficient, thus reducing the persuasiveness of the technology. Utility Model Content

[0006] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a solar energy application product display rack that can solve the above-mentioned problems.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a solar energy application product display rack, comprising a cast iron weighted chassis and a drive unit plate, wherein the drive unit plate is fixedly connected to the center of the top surface of the cast iron weighted chassis, and wheel brackets are fixedly connected to the bottom of the cast iron weighted chassis. Four wheel brackets are distributed at the four corners of the bottom of the cast iron weighted chassis. L-shaped reinforcing ribs are fixedly connected to the wheel brackets, and the other end of the L-shaped reinforcing ribs is fixedly connected to the bottom of the cast iron weighted chassis. Polyurethane universal wheels are rotatably connected to the wheel brackets, and brake levers are fixedly connected to the wheel brackets.

[0008] Preferably, a rotating display fixing arm is provided on one side of the drive device plate, the bottom of the rotating display fixing arm is fixedly connected to the cast iron weighted chassis, and a touch screen is fixedly connected to the rotating display fixing arm.

[0009] Preferably, the drive unit plate is T-shaped, and a DC geared motor is fixedly connected to the bottom of the drive unit plate. A coupling is fixedly connected to the output end of the DC geared motor, and a rotary table spindle is fixedly connected to the coupling.

[0010] Preferably, a lower bearing seat is rotatably connected below the main shaft of the rotary table, and an upper bearing seat is rotatably connected above the main shaft of the rotary table. The lower bearing seat and the upper bearing seat are fixedly connected to the drive device plate.

[0011] Preferably, a rotating spindle flange is fixedly connected to the top of the rotating table spindle, and an aluminum alloy die-cast frame is fixedly connected to the rotating spindle flange.

[0012] Preferably, a tempered glass platform is fixedly connected inside the aluminum alloy die-cast frame, and an anti-slip rubber pad is fixedly connected between the aluminum alloy die-cast frame and the tempered glass platform.

[0013] Preferably, the aluminum alloy die-cast frame has a light cavity inside.

[0014] Preferably, the drive unit plate is provided with an aluminum alloy frame around its periphery, the aluminum alloy frame is fixedly connected to the cast iron heavy-duty chassis, and an inspection door is movably connected to the front side of the aluminum alloy frame.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This solar energy application product display rack integrates a DC geared motor and a double bearing housing on the drive unit plate. The motor drives the main shaft of the rotary table via a coupling. The double bearings symmetrically constrain the radial offset of the main shaft, and the output torque is stable in conjunction with the reduction mechanism, which increases the load-bearing capacity of the rotary table and effectively adapts to the rotation requirements of large-size solar cell modules. At the same time, the cast iron weighted chassis lowers the overall center of gravity.

[0017] 2. This solar energy application product display rack forms a load-bearing and moving structure through wheel brackets distributed at the four corners, polyurethane universal wheels, and L-shaped reinforcing ribs. The universal wheels can turn 360° and can be locked by a brake lever. The aluminum alloy frame around the drive unit plate is equipped with a movable maintenance door, which allows maintenance of core components such as motors and couplings without disassembling the main body.

[0018] 3. This solar energy application product display rack integrates a rotating display mounting arm and a touch screen, which can flexibly adjust the angle and intuitively display product parameters, principles and other information. The light cavity inside the die-cast aluminum alloy frame, together with the tempered glass platform, illuminates the details of the exhibits through LED light strips, forming a multi-dimensional display mode of 360° rotating display + touch interaction + visual enhancement. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0020] Figure 1 This is a schematic diagram of a solar energy application product display rack according to the present invention;

[0021] Figure 2 This is a bottom view schematic diagram of a solar energy application product display rack according to this utility model;

[0022] Figure 3 This is a cross-sectional schematic diagram of a solar energy application product display rack according to the present invention;

[0023] Figure 4 This utility model Figure 3 Enlarged diagram of point A in the middle.

[0024] Reference numerals: 1. Cast iron heavy-duty chassis; 2. Rotating display mounting arm; 3. Touch screen; 4. Polyurethane casters; 5. Inspection door; 6. Aluminum alloy frame; 7. Rotary spindle flange; 8. DC geared motor; 9. Drive unit plate; 10. Coupling; 11. Rotary table spindle; 12. Lower bearing seat; 13. Upper bearing seat; 14. L-shaped reinforcing rib; 15. Brake lever; 16. Tempered glass table; 17. Aluminum alloy die-cast frame; 18. Anti-slip rubber pad; 19. Lighting cavity; 20. Wheel bracket. Detailed Implementation

[0025] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0026] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0028] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0029] Please see Figure 1-4 This utility model provides a technical solution: a solar energy application product display rack, including a cast iron heavy-duty chassis 1 and a drive device plate 9. The drive device plate 9 is fixedly connected to the center of the top surface of the cast iron heavy-duty chassis 1. A wheel bracket 20 is fixedly connected to the bottom of the cast iron heavy-duty chassis 1. Four wheel brackets 20 are distributed at the four corners of the bottom of the cast iron heavy-duty chassis 1. An L-shaped reinforcing rib 14 is fixedly connected to the wheel bracket 20. The other end of the L-shaped reinforcing rib 14 is fixedly connected to the bottom of the cast iron heavy-duty chassis 1. A polyurethane universal wheel 4 is rotatably connected to the wheel bracket 20. A brake lever 15 is fixedly connected to the wheel bracket 20.

[0030] The four wheels are symmetrically distributed at the four corners of the chassis, and with the reinforcement of the structure, a closed loop of load-bearing, movement and locking functions is formed. This can not only meet the movement needs of large-sized components, but also achieve locking through the brake lever 15, thus solving the contradiction that movement and fixation cannot be achieved at the same time.

[0031] A rotating display fixing arm 2 is provided on one side of the drive device plate 9. The bottom of the rotating display fixing arm 2 is fixedly connected to the cast iron heavy-duty chassis 1. A touch screen 3 is fixedly connected to the rotating display fixing arm 2.

[0032] The drive unit plate 9 is T-shaped. A DC geared motor 8 is fixedly connected to the bottom of the drive unit plate 9. A coupling 10 is fixedly connected to the output end of the DC geared motor 8. A rotary table spindle 11 is fixedly connected to the coupling 10. A lower bearing seat 12 is rotatably connected below the rotary table spindle 11. An upper bearing seat 13 is rotatably connected above the rotary table spindle 11. The upper bearing seat 13 and the lower bearing seat 12 are symmetrically distributed at the upper and lower ends of the rotary table spindle 11. The sliding friction of the spindle is converted into rolling friction through deep groove ball bearings, which reduces rotational resistance and strictly limits the radial offset of the spindle, ensuring that the sway amplitude is small when the rotary table rotates. This is superior to the stability of traditional single bearing support. The lower bearing seat 12 and the upper bearing seat 13 are fixedly connected to the drive unit plate 9. Through the integrated power transmission chain of motor-coupling-spindle-bearing seat, power is transmitted without loss. The coupling 10 compensates for installation deviations, and the double bearing seats limit the spindle offset. The three work together to ensure that the rotary table speed is stable, the sway is small, and the rotational smoothness is improved.

[0033] A rotating spindle flange 7 is fixedly connected to the top of the rotating stage spindle 11. An aluminum alloy die-cast frame 17 is fixedly connected to the rotating spindle flange 7. A tempered glass platform 16 is fixedly connected inside the aluminum alloy die-cast frame 17. An anti-slip rubber pad 18 is fixedly connected between the aluminum alloy die-cast frame 17 and the tempered glass platform 16. A light cavity 19 is set inside the aluminum alloy die-cast frame 17. The frame and the glass platform are precisely adapted to the component size. The combination of anti-slip pad and glass platform ensures that the component is placed stably. The light cavity has built-in LED light strips. After the light is diffusely reflected by the glass platform, it evenly illuminates the exhibits, enhances the display effect of details, and forms a dual display function of physical support and visual enhancement.

[0034] An aluminum alloy frame 6 is provided around the drive unit plate 9. The aluminum alloy frame 6 is fixedly connected to the cast iron heavy-duty chassis 1. An inspection door 5 is movably connected to the front side of the aluminum alloy frame 6.

[0035] Working principle: When the DC geared motor 8 is started, the motor output terminal outputs a stable torque, which is transmitted to the rotary table spindle 11 through the coupling 10. The function of the coupling 10 is to compensate for the installation deviation between the motor output shaft and the rotary table spindle 11, to ensure smooth power transmission and avoid impact damage.

[0036] The rotary table spindle 11 is connected to the T-shaped drive plate 9 through the upper bearing seat 13 and the lower bearing seat 12 respectively. The deep groove ball bearing in the bearing seat converts the sliding friction of the spindle into rolling friction, reducing the rotational resistance while ensuring that the rotary table spindle 11 always rotates along the central axis and avoids deviation.

[0037] The top of the rotating platform spindle 11 is rigidly connected to the aluminum alloy die-cast frame 17 through the rotating spindle flange 7. The power is ultimately transmitted to the frame and the tempered glass platform 16 above it, which drives the solar products placed on the glass platform to rotate in one direction at a stable speed, so as to achieve a 360° all-round display.

[0038] The touch screen 3, fixed on the rotating display mounting arm 2, can preset the parameters, working principles, application cases and other content of solar energy products. Viewers can switch information by touching the screen. The rotating mounting arm can flexibly adjust the screen angle to adapt to different viewing angles.

[0039] The light cavity 19 inside the die-cast aluminum alloy frame 17 has built-in LED light strips. When powered on, the light evenly illuminates the tempered glass table 16 and the exhibits on the table, highlighting product details and enhancing the display effect, especially when indoor lighting is insufficient.

[0040] Polyurethane casters 4 are installed on the wheel brackets 20 at the four corners of the bottom of the cast iron heavy-duty chassis 1. The casters can turn 360° and can move flexibly on different surfaces such as indoor floor tiles and carpets when pushing the display rack. The L-shaped reinforcing ribs 14 connect the wheel brackets 20 to the chassis, enhance the load-bearing stability of the wheel set, and prevent the bracket from deforming when moving.

[0041] Once the display rack is moved to the target position, the brake lever 15 on the wheel bracket 20 is activated. The lever causes the brake pads to fit tightly against the universal wheel body, locking the wheel body through friction to prevent the display rack from shifting due to collisions, vibrations, or other accidents, thus ensuring the stability of the display position.

[0042] The aluminum alloy frame 6 surrounding the drive unit plate 9 is movably connected to the front of the maintenance door 5. When it is necessary to inspect, maintain or replace the internal power components such as the DC geared motor 8, coupling 10, and rotary table spindle 11, the maintenance door 5 can be opened directly for operation without disassembling the entire display rack body, which greatly improves maintenance efficiency.

[0043] Structural Description:

[0044] Cast iron weighted chassis 1: Circular chassis with wheel brackets 20 fixed at the four corners of the bottom and drive device plate 9 fixed at the center of the top surface. The weight of the bottom is increased by high-density cast iron material, which lowers the overall center of gravity of the display rack. Combined with the circular structure, the force is distributed, which effectively improves the stability during rotation and movement and prevents the whole structure from tipping over.

[0045] Rotating display mounting arm 2: An adjustable metal arm body, with the bottom fixed on a cast iron weighted chassis 1 and the top fixed with a touch screen 3. The angle of the display screen can be flexibly adjusted through the rotating structure to adapt to the viewing needs of viewers of different heights and realize the diversification of information display perspectives.

[0046] Touch screen 3: A flat touch display device, fixed on the top of the rotating display mounting arm 2, used to preset the parameters, working principles, application cases and other content of solar energy products. Viewers can switch information by touch operation, intuitively conveying product technical information and improving the interactive experience;

[0047] Polyurethane casters 4: Rotatably connected to the bottom of the wheel bracket 20. With the elasticity and wear resistance of polyurethane material, they are suitable for various indoor flooring such as floor tiles and carpets. At the same time, the 360° turning design enables the flexible movement of the display rack to meet the layout adjustment needs of different display scenarios.

[0048] Inspection door 5: It is movably connected to the aluminum alloy frame 6 via a hinge. The door panel is equipped with a handle. When opened, the power components on the drive unit plate 9 can be directly exposed. Inspection and maintenance can be carried out without disassembling the main body of the display rack, which greatly improves the convenience of maintenance.

[0049] Aluminum alloy frame 6: The bottom is fixed on the cast iron heavy-duty chassis 1, and the front is equipped with an inspection door 5. It forms a protective structure around the drive unit plate 9, which not only protects the internal power components from collision damage, but also enhances the overall aesthetics and structural strength of the display rack.

[0050] Rotary spindle flange 7: The bottom is fixed to the top of the rotary table spindle 11, and the top is fixed to the aluminum alloy die-cast frame 17. Through the large-area connection structure of the flange, the rotary table spindle 11 and the aluminum alloy die-cast frame 17 are rigidly connected to ensure that the power is stably transmitted to the display platform.

[0051] DC geared motor 8: The motor body with a reduction mechanism is fixed at the bottom of the drive unit plate 9. It outputs stable torque through the reduction mechanism to provide power to the rotary table, while avoiding unclear display of exhibits due to excessive speed and ensuring smooth and controllable rotation process.

[0052] Drive unit plate 9: The bottom is fixed to the center of the top surface of the cast iron heavy-duty chassis 1. The bottom is equipped with a DC geared motor 8, and the top is fixed with an upper bearing seat 13 and a lower bearing seat 12. It serves as the mounting carrier for the power components. The force distribution is optimized through the T-shaped structure to provide stable support for the rotary drive system.

[0053] Coupling 10: Both ends are connected to the output end of DC geared motor 8 and the main shaft of rotary table 11 respectively. It is used to compensate for the installation deviation between the motor output shaft and the main shaft of rotary table 11, realize the smooth transmission of power, and avoid component impact damage caused by installation error.

[0054] Rotary table spindle 11: The lower end is connected to the drive device plate 9 through the lower bearing seat 12, the upper end is fixed through the upper bearing seat 13, and the top is connected to the rotating spindle flange 7. As the core of rotational power transmission, it transmits the torque of the DC geared motor 8 to the display platform, driving the exhibits to rotate.

[0055] Lower bearing housing 12: Fixed to the bottom of the drive unit plate 9, with a deep groove ball bearing installed inside, and rotatably connected to the lower end of the rotary table spindle 11. The bearing converts the sliding friction of the spindle into rolling friction, reducing rotational resistance and limiting the radial offset of the spindle to ensure rotational stability.

[0056] Upper bearing housing 13: Fixed to the top of the drive unit plate 9, with a deep groove ball bearing installed inside, rotatably connected to the upper end of the rotary table spindle 11, and symmetrically distributed with the lower bearing housing 12 to form a double bearing support structure, further constraining the radial wobble of the spindle and improving rotational stability;

[0057] L-shaped reinforcing rib 14: It has an L-shaped structure, with one end fixed to the wheel bracket 20 and the other end fixed to the bottom of the cast iron heavy-duty chassis 1. The triangular stabilizing structure disperses the load-bearing pressure of the wheel bracket 20, prevents the bracket from deforming when moving, and enhances the connection strength of the wheel set.

[0058] Brake lever 15: Fixed on wheel bracket 20, linked with the brake pad of polyurethane universal wheel 4. Moving the lever can cause the brake pad to fit against the wheel body, locking the wheel body through friction, thereby fixing the display rack in position and preventing accidental displacement.

[0059] Tempered glass stand 16: Fixed inside the aluminum alloy die-cast frame 17, it serves as a carrier for displaying exhibits. The transparent material makes it easy to display the details of the exhibits with the help of lighting. At the same time, the high strength of the tempered glass can withstand the weight of the exhibits and ensure safe use.

[0060] Aluminum alloy die-cast frame 17: It has a rectangular structure. The bottom is connected to the main shaft of the rotating table 11 through the rotating main shaft flange 7. The tempered glass platform 16 is fixed inside, which serves as the supporting frame of the display platform, adapts to the size of the exhibits, and provides installation space for the light cavity 19.

[0061] Anti-slip rubber pad 18: It is pasted between the aluminum alloy die-cast frame 17 and the tempered glass table 16 to enhance the friction between the exhibit and the table surface, prevent the exhibit from sliding due to inertia during rotation, and at the same time buffer the impact when the exhibit is placed to protect the surface of the exhibit.

[0062] Lighting cavity 19: A reserved cavity structure set inside the aluminum alloy die-cast frame 17 for installing LED light strips. After being powered on, the light emitted by the light strips is diffusely reflected by the tempered glass platform 16, evenly illuminating the exhibits, highlighting product details, and improving the display effect in low-light indoor environments.

[0063] Wheel bracket 20: It has a triangular structure, with the top fixed to the four corners of the bottom of the cast iron heavy-duty chassis 1, and the bottom connected to the polyurethane caster wheel 4. It serves as the mounting carrier for the caster wheel and enhances the load-bearing capacity through the triangular structure to support the overall weight of the display rack.

[0064] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A solar energy application product display rack, comprising a cast iron weighted base (1) and a drive unit plate (9), characterized in that: The drive unit plate (9) is fixedly connected to the center of the top surface of the cast iron heavy-duty chassis (1), and a wheel bracket (20) is fixedly connected to the bottom of the cast iron heavy-duty chassis (1). Four wheel brackets (20) are distributed at the four corners of the bottom of the cast iron heavy-duty chassis (1). L-shaped reinforcing ribs (14) are fixedly connected to the wheel brackets (20). The other end of the L-shaped reinforcing ribs (14) is fixedly connected to the bottom of the cast iron heavy-duty chassis (1). A rotating display fixing arm (2) is provided on one side of the drive unit plate (9). The bottom of the rotating display fixing arm (2) is fixedly connected to the cast iron heavy-duty chassis (1). A touch screen (3) is fixedly connected to the rotating display fixing arm (2).

2. The solar energy application product display rack according to claim 1, characterized in that: A polyurethane universal wheel (4) is rotatably connected to the wheel bracket (20), and a brake lever (15) is fixedly connected to the wheel bracket (20).

3. The solar energy application product display rack according to claim 2, characterized in that: The drive unit plate (9) is T-shaped. A DC geared motor (8) is fixedly connected to the bottom of the drive unit plate (9). A coupling (10) is fixedly connected to the output end of the DC geared motor (8). A rotary table spindle (11) is fixedly connected to the coupling (10).

4. A solar energy application product display rack according to claim 3, characterized in that: The lower bearing seat (12) is rotatably connected below the main shaft (11) of the rotary table, and the upper bearing seat (13) is rotatably connected above the main shaft (11). The lower bearing seat (12) and the upper bearing seat (13) are fixedly connected to the drive device plate (9).

5. A solar energy application product display rack according to claim 4, characterized in that: The top of the rotary table spindle (11) is fixedly connected to a rotary spindle flange (7), and an aluminum alloy die-cast frame (17) is fixedly connected to the rotary spindle flange (7).

6. A solar energy application product display rack according to claim 5, characterized in that: A tempered glass table (16) is fixedly connected inside the aluminum alloy die-cast frame (17), and an anti-slip rubber pad (18) is fixedly connected between the aluminum alloy die-cast frame (17) and the tempered glass table (16).

7. A solar energy application product display rack according to claim 6, characterized in that: The aluminum alloy die-cast frame (17) has a light cavity (19) inside.

8. A solar energy application product display rack according to claim 7, characterized in that: An aluminum alloy frame (6) is provided around the drive unit plate (9). The aluminum alloy frame (6) is fixedly connected to the cast iron heavy-duty chassis (1). An inspection door (5) is movably connected to the front side of the aluminum alloy frame (6).

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