Battery rotating base

Abstract

The utility model discloses a battery rotary base, including the shell body, its top is provided with the rotary table, with the bottom of rotary table and shell body rotation is connected, and the transmission assembly for rotating the rotary table is set up in the inner chamber of shell body, through setting up rotatable rotary table at the top of shell body, and cooperate the synergic effect of transmission assembly and speed reducer in the inner chamber, can drive rotary table steady rotation, when the top cover top connects the light -emitting module, the rotation of rotary table will drive light -emitting module and the synchronous rotation of the matching lampshade, make the light irradiation form dynamic light and shadow effect, break the limitation that traditional fixed lampshade can only static light, and this dynamic display mode can make the decorative effect more rich level and nimble, whether it is home daily decoration, holiday theme arrangement or commercial space atmosphere creation, can present more abundant visual experience, greatly satisfy the demand of user to diversified decorative form.

Description

Technical Field

[0001] This utility model relates to the field of decorative lighting technology, specifically to a battery rotating base. Background Technology

[0002] In interior decoration, holiday decorations, and atmosphere creation, lampshades with light-emitting functions are widely used in homes, commercial spaces, and other places. They achieve decorative effects through light illumination, enhancing the aesthetics and atmosphere of the environment.

[0003] Currently, most lampshades on the market are fixed installation structures, which can only achieve basic decorative functions by emitting light themselves and lack dynamic display effects. This results in a monotonous decorative style and makes it difficult to meet users' needs for diverse and personalized atmosphere creation. Therefore, we need to propose a battery-operated rotating base. Utility Model Content

[0004] The purpose of this utility model is to provide a battery rotating base. By setting a rotating platform that can rotate on the top of the outer shell, and cooperating with the internal cavity transmission component and the deceleration mechanism to drive the light-emitting module and lampshade connected to the top cover to rotate and form dynamic light and shadow, it breaks the static limitations of traditional lampshades, enhances the sense of decoration, meets the diverse decoration needs of multiple scenarios, and solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A battery rotating base includes: an outer shell with a rotating platform on its top, the bottom of which is rotatably connected to the outer shell; a transmission assembly for rotating the rotating platform is disposed in the inner cavity of the outer shell, the inner cavity of which is provided with a speed reduction mechanism, the output end of which is connected to the input end of the transmission assembly; and a top cover is detachably fixed to the top of the rotating platform, the top of which is connected to a light-emitting module.

[0007] Preferably, the transmission assembly includes two sets of driven gears, a driving gear, and a gear ring. The driving gear is connected to the output end of the reduction mechanism. The top of the housing has three sets of mounting slots. The driving gear and the two sets of driven gears are rotatably connected to the inside of the mounting slots via a rotating shaft. The inner side of the gear ring meshes with the two sets of driven gears and the driving gear.

[0008] Preferably, the inner wall of the rotary table is provided with an annular boss, and the gear ring is fixedly connected to the outer wall of the annular boss.

[0009] Preferably, the reduction mechanism includes an electric motor and a reduction gear set, wherein the output end of the electric motor is connected to the input end of the reduction gear set, and the output end of the reduction gear set is connected to the rotating shaft on the drive gear.

[0010] Preferably, the outer wall of the outer shell is provided with an annular bearing groove, and the bottom of the rotating platform is provided with an annular protrusion that matches the annular bearing groove, the bottom of the annular protrusion being slidably connected to the inside of the annular bearing groove.

[0011] Preferably, a battery compartment is provided at the bottom of the outer casing, and a dry cell battery installed inside the battery compartment serves as an independent power source.

[0012] Preferably, the top cover is bolted to the top of the rotating platform by fixing screws, the top of the rotating platform is provided with a foolproof notch, and the bottom of the top cover is provided with a plug corresponding to the foolproof notch, the plug being inserted into the inside of the foolproof notch.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention features a rotatable rotating platform on the top of the outer shell. Combined with the transmission components and reduction mechanism within the inner cavity, the platform can be driven to rotate stably. When a light-emitting module is connected to the top of the cover, the rotation of the platform causes the light-emitting module and its matching lampshade to rotate synchronously, creating a dynamic light and shadow effect. This breaks the limitation of traditional fixed lampshades that can only emit light statically. This dynamic display method allows for a more layered and dynamic decorative effect, providing a richer visual experience for everyday home decoration, holiday-themed arrangements, and commercial space atmosphere creation, greatly satisfying users' needs for diverse decorative styles. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the axial side structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the rotary table of this utility model;

[0018] Figure 4 This is a cross-sectional structural diagram of the outer shell and the rotating platform of this utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the rotary table and gear ring of this utility model.

[0020] In the diagram: 1. Outer shell; 2. Rotary table; 21. Annular boss; 301. Driven gear; 302. Driven gear; 303. Gear ring; 304. Mounting groove; 305. Rotating shaft; 4. Top cover; 5. Annular bearing groove; 6. Annular protrusion; 7. Battery compartment; 8. Foolproof notch; 9. Insert block. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5 This utility model provides a technical solution:

[0023] The battery rotating base includes: an outer shell 1, on which a rotating platform 2 is provided, and the bottom of the rotating platform 2 is rotatably connected to the outer shell 1; by setting the rotating platform 2 and the outer shell 1, a basic support is provided for driving the light-emitting module to rotate, thus achieving the effect of ensuring stable rotation. The rotating connection adopts a precision clearance fit, which reduces frictional resistance and avoids radial movement, laying a structural foundation for dynamic decorative effects.

[0024] Furthermore, the transmission component for rotating the rotary table 2 is located inside the cavity of the outer shell 1. The cavity of the outer shell 1 is equipped with a reduction mechanism, and the output end of the reduction mechanism is connected to the input end of the transmission component. By setting the transmission component and reduction mechanism hidden inside the cavity, the structure is avoided from being exposed to the environment, thereby improving the structural stability and overall aesthetics. At the same time, the sealed space inside the outer shell 1 can also reduce the impact of dust adhesion on the transmission accuracy and extend the service life of the core components.

[0025] In this embodiment, the top cover 4 is detachably fixed to the top of the rotating platform 2, and the top of the top cover 4 is connected to the light-emitting module. By setting the detachable top cover 4, the light-emitting module can be flexibly assembled, which makes it convenient for users to replace different light-emitting modules to adapt to various decorative needs. The top of the top cover 4 has a preset universal installation interface, which is compatible with various types of light-emitting modules such as screw and bayonet, thus improving product adaptability.

[0026] Specifically, the transmission assembly includes two sets of driven gears 301, a driving gear 302, and a gear ring 303. The driving gear 302 is connected to the output end of the reduction mechanism. Three mounting slots 304 are provided on the top of the outer casing 1. The driving gear 302 and the two sets of driven gears 301 are rotatably connected to the inside of the mounting slots 304 via a rotating shaft 305. The inner side of the gear ring 303 meshes with the two sets of driven gears 301 and the driving gear 302. By setting up a "one driving and two driven" gear meshing structure with the gear ring 303 and positioning it in the dedicated mounting slots 304, the force is distributed, resulting in more even power transmission and smoother rotation. The gears are made of nylon and glass fiber reinforced material, combining wear resistance and noise reduction to ensure quiet and stable operation. It rotates 2-2.5 times per minute.

[0027] To ensure reliable power transmission, an annular boss 21 is provided on the inner wall of the rotary table 2, and the gear ring 303 is fixedly connected to the outer wall of the annular boss 21. By providing a stable mounting carrier for the gear ring 303 through the annular boss 21, the effect of ensuring that the gear ring 303 moves synchronously with the rotary table 2 and avoiding power transmission disconnection is achieved. The gear ring 303 and the annular boss 21 are connected by an interference fit and reinforced with glue to form a reliable power transmission link and prevent relative slippage during high-speed rotation.

[0028] Furthermore, the reduction mechanism includes an electric motor and a reduction gear set. The output end of the electric motor is connected to the input end of the reduction gear set, and the output end of the reduction gear set is connected to the rotating shaft 305 on the drive gear 302. By setting the reduction gear set to match the speed of the electric motor, the high-speed power is converted into the low-speed stable power required by the rotary table 2. The reduction gear set adopts a multi-stage gear meshing design, and the reduction ratio can be precisely adjusted according to the requirements, so that the speed of the rotary table 2 is controlled in the optimal decoration speed range of 3-5 revolutions per minute.

[0029] It is worth noting that an annular bearing groove 5 is provided on the outer wall of the outer shell 1, and an annular protrusion 6 adapted to the annular bearing groove 5 is provided on the bottom of the rotary table 2. The bottom of the annular protrusion 6 is slidably connected to the inside of the annular bearing groove 5. By setting the adapted annular bearing groove 5 and annular protrusion 6, the radial limit of the rotary table 2 is achieved, and the offset and shaking during rotation are prevented. Solid lubricant is applied to the bottom of the annular protrusion 6, which can reduce the coefficient of sliding friction and ensure that it can still rotate smoothly after long-term use.

[0030] In this embodiment, a battery compartment 7 is provided at the bottom of the outer casing 1, and the dry cell batteries inside the battery compartment 7 serve as an independent power source. By providing independent power through the dry cell batteries in the battery compartment 7, the constraints of wires are eliminated, and the flexibility of the base's movement is improved to adapt to various usage scenarios. The battery compartment 7 adopts a drawer-type structure design and is equipped with anti-reverse connection clips, which facilitates battery replacement and prevents damage to the circuitry from incorrect polarity. It can rotate continuously for over 100 hours and can be used to hold items such as Christmas trees, spheres, and pumpkins, making its applications very wide-ranging.

[0031] To improve assembly convenience and reliability, the top cover 4 is bolted to the top of the rotary table 2 with fixing screws. The top of the rotary table 2 is provided with a foolproof notch 8, and the bottom of the top cover 4 is provided with a corresponding insert block 9, which is inserted into the inside of the foolproof notch 8. By setting the cooperation between the foolproof notch 8 and the insert block 9 and fixing with screws, the effect of quick positioning and installation is achieved, and the top cover 4 is prevented from being misaligned or loosened by rotation. The screws adopt a cross-slot design, which can be installed and removed without special tools, improving the convenience of user operation.

[0032] The dry cell batteries in the battery compartment 7 provide a stable power source for the electric motor. After the electric motor starts, the high-speed power output is first transmitted to the reduction gear set. After multi-stage gear meshing and reduction, the speed is reduced to a preset value and converted into greater torque, which is then transmitted to the shaft 305 of the drive gear 302 to drive the drive gear 302 to rotate. The drive gear 302 drives the driven gears 301 on both sides to rotate synchronously through tooth surface meshing. The three sets of gears form a stable transmission support structure, which together drive the meshing gear ring 303 to move smoothly in the circumferential direction. Since the gear ring 303 is rigidly connected to the rotating table 2 through the annular boss 21, the circumferential motion of the gear ring 303 is directly converted into the rotational motion of the rotating table 2. During the rotation, the annular protrusion 6 at the bottom of the rotating table 2 always slides within the annular bearing groove 5 of the outer shell 1, forming a radial constraint to prevent deviation. The rotating platform 2 drives the top cover 4, which is positioned by a foolproof structure and fixed with screws, to rotate synchronously. The top cover 4 then pulls the light-emitting module and matching lampshade connected to its top to rotate together, so that the light projection range changes continuously with the rotation, forming a flowing dynamic light and shadow effect to meet the decorative needs of different scenes. Throughout the transmission process, the various structures work together to ensure both rotational stability and efficient power transmission. To conserve power during nighttime operation, the machine is equipped with a timer function and an automatic on / off function. The working and stopping times can be set via the IC program, including remote control on / off. It also has an external power adapter function, which can be connected via TP-C and other interfaces. It has a shelf display function, and can operate via the terminal interface and the TryMe button to display dynamic and lighting effects without unpacking or installing batteries.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A battery rotating base, characterized in that, include: The outer shell (1) has a rotating platform (2) on its top, and the bottom of the rotating platform (2) is rotatably connected to the outer shell (1); A transmission assembly for rotating the rotary table (2) is provided in the inner cavity of the outer shell (1). The inner cavity of the outer shell (1) is provided with a speed reduction mechanism, and the output end of the speed reduction mechanism is connected to the input end of the transmission assembly. The top cover (4) is detachably fixed to the top of the rotating platform (2), and the top of the top cover (4) is connected to the light-emitting module.

2. The battery rotating base according to claim 1, characterized in that: The transmission assembly includes two sets of driven gears (301), a driving gear (302), and a gear ring (303). The driving gear (302) is connected to the output end of the reduction mechanism. The top of the outer shell (1) is provided with three sets of mounting slots (304). The driving gear (302) and the two sets of driven gears (301) are rotatably connected to the inside of the mounting slots (304) through a rotating shaft (305). The inner side of the gear ring (303) meshes with the two sets of driven gears (301) and the driving gear (302).

3. The battery rotating base according to claim 2, characterized in that: The inner wall of the rotating platform (2) is provided with an annular boss (21), and the gear ring (303) is fixedly connected to the outer wall of the annular boss (21).

4. The battery rotating base according to claim 3, characterized in that: The reduction mechanism includes an electric motor and a reduction gear set. The output end of the electric motor is connected to the input end of the reduction gear set, and the output end of the reduction gear set is connected to the rotating shaft (305) on the drive gear (302).

5. The battery rotating base according to claim 1, characterized in that: The outer wall of the outer shell (1) is provided with an annular bearing groove (5), and the bottom of the rotating platform (2) is provided with an annular protrusion (6) that is adapted to the annular bearing groove (5). The bottom of the annular protrusion (6) is slidably connected to the inside of the annular bearing groove (5).

6. The battery rotating base according to claim 1, characterized in that: The bottom of the outer casing (1) is provided with a battery compartment (7), and the dry cell battery inside the battery compartment (7) serves as an independent power source.

7. The battery rotating base according to claim 1, characterized in that: The top cover (4) is fastened to the top of the rotating platform (2) by fixing screws. The top of the rotating platform (2) is provided with a foolproof notch (8). The bottom of the top cover (4) is provided with a plug (9) corresponding to the foolproof notch (8). The plug (9) is inserted into the inside of the foolproof notch (8).

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