Rotary light effect integrated device for hanging plate lighting

Abstract

This utility model discloses a rotating light effect integrated device for hanging lamps, including a top-mounted bracket, a transmission shaft and a first helical gear mounted on the top-mounted bracket, a rotating cylinder mounted at the lower end of the transmission shaft, a rotating electrical connection component and a hanging stud on the rotating cylinder, and a thin, flat outer shell connected to the rotating cylinder. The thin, flat outer shell can rotate with the rotating cylinder. The output end of the motor passes through the side wall of the top-mounted bracket and is connected to a second helical gear, which meshes with the first helical gear for transmission. The power cord in the control box is electrically connected to the input end of the rotating electrical connection mechanism. The working state of the motor and the hanging electrical appliances can be controlled through the control box. The hanging lamp is mounted on the thin, flat outer shell or the hanging stud and can rotate or remain stationary with the motor's working state. This utility model achieves electrical conduction for the hanging lamp through the rotating electrical connection mechanism, with a simple and ingenious structure and strong hanging load-bearing capacity. The thin, flat outer shell has low space height requirements and can be well integrated with the lamp.

Description

Technical Field

[0001] This utility model belongs to the technical field of key components in the field of rotating electrical equipment, and more specifically, it relates to an integrated device for rotating light effects of hanging lamps. Background Technology

[0002] As people's demands for dynamic lighting become increasingly diverse, including flowing light, flashing, rhythmic effects, and lighting rise and fall, this application adds a rotating light dynamic. Through different dynamic effects, it can better realize the designer's design. Currently, existing rotating lighting fixtures are generally cylindrical structures. This structure has requirements for space height and is difficult to integrate with the lighting fixture, thus limiting its use. How to integrate rotating lighting fixtures within limited height space while ensuring a certain load capacity is also an urgent need to optimize existing structures. In addition, how to keep the lighting fixture powered while rotating is a challenge. Due to multiple factors such as dynamic duration and power, the current mainstream rotating power connection design in this field is mostly used for low power, thus creating a trade-off between power capacity and volume structure ratio. To solve this problem, a flat rotating power connection structure has been developed, effectively solving the problems existing in the current technology. Utility Model Content

[0003] The main purpose of this utility model is to provide a device for rotating and emitting light effects of a hanging lamp, which drives the lamp to rotate at a low speed through helical teeth and realizes the electrical conduction of the lamp through a rotating electrical connection component.

[0004] According to a first aspect of this utility model, a rotating light effect integrated device for hanging light fixtures is provided, comprising:

[0005] The outer casing is thin and flat.

[0006] A top-mounted bracket is provided, on which a drive shaft is mounted, on which a first helical gear is mounted, and at the lower end of the drive shaft is a rotating cylinder, which is provided with a rotating electrical contact component. The outer shell is connected to the rotating cylinder, and the outer shell rotates with the rotating cylinder.

[0007] A lifting stud is provided below the rotating cylinder. A nut is screwed onto the lifting stud. When the nut is tightened, it connects the lower part of the outer shell to the rotating cylinder, allowing the outer shell to rotate with the rotating cylinder.

[0008] The motor is mounted on the outside of the side wall of the top mounting bracket. The output end of the motor passes through the side wall of the top mounting bracket and is connected to a second helical gear. The second helical gear and the first helical gear mesh and drive each other.

[0009] Bearing housing No. 1 is installed on the outer side of the top center of the top mounting bracket. A first bearing is installed inside the bearing housing No. 1, and the first bearing is fitted onto the outside of the drive shaft.

[0010] Bearing housing No. 2 is installed on the inner bottom of the top mounting bracket. A second bearing is installed inside the bearing housing No. 2, and the second bearing is fitted onto the rotating part of the first helical gear.

[0011] In a specific embodiment of this utility model, a control box is provided on the outside of the side wall of the top mounting bracket. The power cord inside the control box is electrically connected to the input end of the rotating electrical component, and the working state of the motor is controlled by the control box.

[0012] In a specific embodiment of this utility model, the rotating electrical contact component is disposed inside the rotating cylinder, and the rotating electrical contact component includes:

[0013] A faceplate base, wherein a live wire energizing ring and a neutral wire energizing ring are provided on the faceplate base, and each of the live wire energizing ring and the neutral wire energizing ring is provided with an I terminal;

[0014] The chassis base is provided with a No. 1 ring groove and a No. 2 ring groove. An L-pole elastic conductive element is provided on the No. 1 ring groove, and an N-pole elastic conductive element is installed on the No. 2 ring groove. The L-pole elastic conductive element and the N-pole elastic conductive element are respectively provided with II terminals.

[0015] After the chassis base and the cover base are installed, the surface where the live wire energizing ring is located will block the No. 1 ring groove. The L pole elastic conductive element will achieve electrical conduction by tightly contacting the live wire energizing ring with its elastic force. The surface where the neutral wire energizing ring is located will block the No. 2 ring groove. The N pole elastic conductive element will achieve electrical conduction by tightly contacting the neutral wire energizing ring with its elastic force.

[0016] A rotating column is located in the middle of the chassis base. A central hole is provided in the middle of the cover base, and a bearing is installed in the central hole. The rotating column passes through the bearing and is limited by a fixing component.

[0017] In a specific embodiment of this utility model, one end of the drive shaft is fixedly connected to the top of the rotating cylinder, and the chassis base is connected to the rotating cylinder by a second fastener so that the chassis base can rotate with the drive shaft.

[0018] In a specific embodiment of this utility model, an insulating sleeve is provided in the first through hole. After the power-carrying wire of the control box is inserted into the insulating sleeve, it passes through the side wall of the insulating sleeve and is connected to the I terminal.

[0019] In a specific embodiment of this utility model, the cross-sectional shape of the transmission shaft is either polygonal D-type or DD-type, and the hanging stud is a through-hole structure.

[0020] One of the above-mentioned technical solutions of this utility model has at least one of the following advantages or beneficial effects: This utility model drives the hoisting stud to rotate via a motor and helical gear, thereby achieving low-speed rotation of the hoisting stud and the lighting fixtures on it. The structure is simple and ingenious, with strong hanging load-bearing capacity. The thin, flat shell requires minimal height space and can be well integrated with the lighting fixtures. The rotating electrical connection component, by setting elastic conductive elements and conductive elements, ensures electrical continuity when the cover and base are relatively stationary or rotating after installation. The N-pole elastic conductive element adheres tightly to and contacts the live wire ring through its elasticity, and the L-pole elastic conductive element adheres tightly to and contacts the neutral wire ring through its elasticity. The assembled cover and base form a thin, flat shape with a large conductive surface, high current carrying efficiency, and uniform force application on the contact surface, effectively solving the problems existing in the rotating electrical connection technology. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0022] Figure 1 This is a schematic diagram of the structure of the integrated rotating light effect device for hanging lamps in one embodiment of this utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the rotating electrical contact component in one embodiment of the present invention;

[0024] Figure 3 This is a schematic diagram of the structure of the live wire energizing ring or the neutral wire energizing ring in one embodiment of this utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the N-pole elastic conductive element or the L-pole elastic conductive element in one embodiment of this utility model;

[0026] Figure 5 This is a schematic diagram of the installation of the insulating sleeve in one embodiment of the present invention;

[0027] Figure 6 This is a cross-sectional schematic diagram of the drive shaft in one embodiment of the present invention. Detailed Implementation

[0028] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0029] 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.

[0030] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" and "second" may explicitly or implicitly include one or more features.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly. For example, it can be a fixed connection or a movable connection, a detachable connection or a non-detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection or a connection that can communicate with each other; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two elements, an indirect connection, or an interaction between two elements.

[0033] The following disclosure provides many different implementation methods or examples for different solutions to implement this utility model.

[0034] Reference Figures 1 to 6 As shown, the integrated rotating light effect device for hanging light fixtures includes:

[0035] Outer shell 12, the outer shell 12 is thin and flat.

[0036] A top-mounted bracket is provided, on which a drive shaft 15 is mounted. A first helical gear 14 is mounted on the drive shaft 15. A rotating cylinder is mounted at the lower end of the drive shaft 15. The rotating cylinder is provided with a rotating electrical connection component 30 and a lifting stud 24. The outer shell is connected to the rotating cylinder and rotates with the rotating cylinder.

[0037] The lifting stud 24 is located below the rotating cylinder. The thin and flat outer shell 12 has low height space requirements and can be well integrated with the lighting fixture. A nut 241 is screwed onto the lifting stud 24. After the nut 241 is tightened, it can connect the lower part of the outer shell 12 to the rotating cylinder and make the outer shell 12 rotate with the rotating cylinder.

[0038] Motor 10 is mounted on the side wall of the top mounting bracket. The output end of motor 10 passes through the side wall of the top mounting bracket and is connected to a second helical gear 13. The second helical gear 13 and the first helical gear 14 mesh and drive each other.

[0039] Bearing housing No. 1 is installed on the outer side of the top center of the top mounting bracket. A first bearing 16 is installed inside the bearing housing No. 1, and the first bearing 16 is fitted onto the outside of the drive shaft 15.

[0040] Bearing housing No. 2 is installed on the inner bottom of the top mounting bracket. A second bearing 17 is installed inside the bearing housing No. 2. The second bearing 17 is fitted outside the rotating part of the first helical gear 14.

[0041] A control box 23 is mounted on the side wall of the top-mounted bracket. The power cord inside the control box 23 is electrically connected to the input terminal of the rotating electrical contact component 30. The operating state of the motor 10 is controlled by the control box 23. The control box 23 contains a circuit board and a controller for controlling the speed of the motor 10.

[0042] Lighting fixture 25 is mounted on a lifting stud 24 and can rotate with the lifting stud 24. The lighting fixture 25 is electrically connected to the control box through a rotating electrical connection component.

[0043] The lighting fixture 25 can be mounted on the lifting stud 24 via the lifting ring 240. The lifting ring 240 is threaded onto the lifting stud 24. Alternatively, the lighting fixture 25 can be mounted on the bottom of the housing 12 via a sling.

[0044] In one embodiment of this utility model, a rotating electrical contact component 30 is disposed inside a rotating cylinder, and the rotating electrical contact component 30 includes:

[0045] A faceplate seat 31 and a chassis seat 32 rotatably mounted on the faceplate seat 31;

[0046] The faceplate 31 is provided with a live wire energizing ring 311 and a neutral wire energizing ring 312, and the live wire energizing ring 311 and the neutral wire energizing ring 312 are respectively provided with I terminal 313;

[0047] The chassis base 32 is provided with a first ring groove 324 and a second ring groove 325. An L-pole elastic conductive element 321 is provided on the first ring groove 324, and an N-pole elastic conductive element 322 is installed on the second ring groove 325. The L-pole elastic conductive element 321 and the N-pole elastic conductive element 322 are respectively provided with II terminals 323.

[0048] After the faceplate 31 and chassis 32 are installed, the surface of the live wire energizing ring 311 blocks the first annular groove 324. The L-pole elastic conductive element 321 achieves electrical conductivity by tightly contacting the live wire energizing ring 311 with its elasticity. The surface of the neutral wire energizing ring 312 blocks the second annular groove 325. The N-pole elastic conductive element 322 achieves electrical conductivity by tightly contacting the neutral wire energizing ring 312 with its elasticity. After the faceplate 31 and chassis 32 are assembled, they form a thin and flat shape with a large conductive surface, high current carrying efficiency, and uniform force application on the contact surface, effectively solving the problems of rotary connection in the prior art.

[0049] It should be noted that through holes are provided on the faceplate base 31 and the chassis base 32 so that the I terminal 313 and the II terminal 323 can pass through the corresponding mounting base and be exposed, which facilitates connection to external power supply and electrical equipment.

[0050] In one embodiment of this utility model, a first through hole is provided in the transmission shaft 15, and the power-carrying wire 22 on the control box passes through the first through hole and is connected to the I terminal respectively. The structure is ingenious, so that the power-carrying wire 22 does not rotate with the transmission shaft 15.

[0051] In one embodiment of this utility model, one end of the drive shaft 15 is fixedly connected to the top of the rotating cylinder. The top of the rotating cylinder is fixedly connected to the first helical gear 14 via a first fastener 27. The chassis base 32 is connected to the rotating cylinder via a second fastener 28, so that the chassis base 32 can rotate with the drive shaft 15. Specifically, the rotation of the drive shaft 15 drives the rotating cylinder to rotate, and the rotating cylinder drives the chassis base 32 to rotate. Preferably, the first fastener 27 and the second fastener 28 can be screws or bolts. It should be noted that the rotating cylinder includes a rotating cylinder body 33, a rotating panel 34, and a rotating top plate 35. The rotating panel 34 is connected to the rotating cylinder body by welding, riveting, or other fixing methods. Preferably, the rotating top plate 35 is fixedly connected to the first helical gear 14 via the first fastener 27. The chassis base 32 is fixedly connected to the rotating top plate 35 via the second fastener 28. The rotating panel 34 and the rotating top plate 35 are fixedly connected by a fifth fastener 29.

[0052] In one embodiment of this utility model, an insulating sleeve 26 is provided inside the first through hole. After the power-carrying wire 22 of the control box is inserted into the insulating sleeve 26, it passes through the side wall of the insulating sleeve 26 and is connected to the I terminal. After the faceplate seat 31 is connected by the power-carrying wire 22, it remains relatively stationary. After the chassis seat 32 is connected to the rotating cylinder, it can rotate with the rotating cylinder, thereby causing the chassis seat 32 and the faceplate seat 31 to rotate relative to each other.

[0053] In one embodiment of this utility model, both the L-pole elastic conductive element 321 and the N-pole elastic conductive element 322 are conductive elastic elements. The bottom of the conductive elastic element has a second bent portion, which is the II terminal 323. After the cover seat 31 and the chassis seat 32 are installed, the conductive elastic element is compressed. Under the action of the elastic force, the conductive elastic element makes surface contact with the corresponding conductive element. Even if the live wire energizing ring 311 and the neutral wire energizing ring 312 can cover the corresponding ring groove, the elastic conductive element can still maintain good contact with the corresponding conductive element through the elastic force to achieve electrical connection. Preferably, the conductive elastic element is a conductive spring. In order to reduce jamming during the rotation of the cover seat 31 and the chassis seat 32, the tail of the conductive elastic element is connected to the uppermost energized ring of the conductive elastic element. Preferably, the tail 320 of the conductive elastic element is connected to the uppermost spring ring of the conductive elastic element through a smooth connection, which can further reduce jamming during the rotation of the cover seat 31 and the chassis seat 32. Specifically, the tail of the conductive elastic component can be welded to the spring coil, and the weld point can be polished. Preferably, the conductive elastic component is a conductive spring.

[0054] In one embodiment of this utility model, a rotating column is provided in the middle of the chassis base 32, and a central hole is provided in the middle of the face cover base 31. A bearing is installed in the central hole, and the rotating column passes through the bearing and is limited by a fixing member. After the rotating column passes through the bearing, the face cover base 31 and the chassis base 32 can rotate relative to each other.

[0055] In one embodiment of this utility model, the contact surfaces of the live wire energizing ring 311 and the neutral wire energizing ring 312 are both planar or arc-shaped surfaces. The bottom of the live wire energizing ring 311 and the neutral wire energizing ring 312 has a first bend, which is the I terminal 313. Preferably, the width of the annular groove is slightly larger than the diameter of the spring wire in the conductive elastic element, so that the conductive element and the elastic conductive element maintain an effective contact area.

[0056] In one embodiment of this utility model, the top-mounted bracket includes a U-shaped frame 19 and an L-shaped frame 18. The horizontal end of the L-shaped frame 18 is inserted into the first side wall of the U-shaped frame 19, and the vertical part of the L-shaped frame 18 is connected to the second side wall of the U-shaped frame 19 via a third fastener 21. The motor is mounted outside the first side wall of the U-shaped frame 19. A second helical gear 13 and a first helical gear 14 are mounted within the space formed by the U-shaped frame 19 and the L-shaped frame 18. Preferably, the third fastener 21 is a screw or bolt. A top cover plate 11 is provided on the top of the housing. The U-shaped frame 19 is connected to the top cover plate via a fourth fastener 20. Preferably, the fourth fastener 20 is a screw or bolt.

[0057] The cross-sectional shape of the drive shaft is one of polygon, D-type, or DD-type, and the hanging stud has a through-hole structure. Preferably, the polygon is a regular hexagon or a regular octagon.

[0058] Although embodiments of the present invention have been shown and described, those skilled in the art will understand 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 claims and their equivalents.

Claims

1. A rotating light effect integrated device for hanging plate lighting, characterized in that, include: The outer casing is thin and flat. A top-mounted bracket is provided, on which a drive shaft is mounted, on which a first helical gear is mounted, and at the lower end of the drive shaft is a rotating cylinder, which is provided with a rotating electrical contact component. The outer shell is connected to the rotating cylinder, and the outer shell rotates with the rotating cylinder. A hanging stud is provided below the rotating cylinder. A nut is screwed onto the hanging stud. When the nut is tightened, it connects the lower part of the outer shell to the rotating cylinder, allowing the outer shell to rotate with the rotating cylinder. The motor is mounted on the outside of the side wall of the top mounting bracket. The output end of the motor passes through the side wall of the top mounting bracket and is connected to a second helical gear. The second helical gear and the first helical gear mesh and drive each other. Bearing housing No. 1 is installed on the outer side of the top center of the top mounting bracket. Bearing No. 1 is installed inside bearing housing No. 1 and bearing No. 1 is mounted on the outside of the drive shaft. Bearing housing No. 2 is installed on the bottom inner side of the top mounting bracket. A second bearing is installed inside the bearing housing No. 2, and the second bearing is fitted outside the rotating part of the first helical gear.

2. The hanging plate lighting rotating light effect integrated device according to claim 1, characterized in that, A control box is installed on the outside of the side wall of the top mounting bracket. The power cord inside the control box is electrically connected to the input end of the rotating electrical component. The working status of the motor is controlled by the control box.

3. The integrated rotating light effect device for hanging lamps according to claim 1, characterized in that, The rotating electrical connection component is disposed inside the rotating cylinder, and the rotating electrical connection component includes: A faceplate base, wherein a live wire energizing ring and a neutral wire energizing ring are provided on the faceplate base, and each of the live wire energizing ring and the neutral wire energizing ring is provided with an I terminal; The chassis base is provided with a No. 1 ring groove and a No. 2 ring groove. An L-pole elastic conductive element is provided on the No. 1 ring groove, and an N-pole elastic conductive element is installed on the No. 2 ring groove. The L-pole elastic conductive element and the N-pole elastic conductive element are respectively provided with II terminals. After the chassis base and the cover base are installed, the surface where the live wire energizing ring is located will block the No. 1 ring groove. The L pole elastic conductive element will achieve electrical conduction by tightly contacting the live wire energizing ring with its elastic force. The surface where the neutral wire energizing ring is located will block the No. 2 ring groove. The N pole elastic conductive element will achieve electrical conduction by tightly contacting the neutral wire energizing ring with its elastic force. A rotating column is located in the middle of the chassis base. A central hole is provided in the middle of the cover base, and a bearing is installed in the central hole. The rotating column passes through the bearing and is limited by a fixing component.

4. The hanging plate lighting rotating light effect integrated device according to claim 3, characterized in that, The drive shaft has a first through hole, and the power-carrying wires on the control box pass through the first through hole and are connected to the I terminal respectively.

5. The hanging plate lighting rotating light effect integrated device according to claim 4, characterized in that, One end of the drive shaft is fixedly connected to the top of the rotating cylinder, and the chassis base is connected to the rotating cylinder by a second fastener so that the chassis base can rotate with the drive shaft.

6. The hanging tray lighting rotating light effect integrated device according to claim 1, characterized in that, The top-mounted bracket includes a U-shaped frame and an L-shaped frame. After the horizontal end of the L-shaped frame is inserted into the first side wall of the U-shaped frame, the vertical part of the L-shaped frame is connected to the second side wall of the U-shaped frame by a third fastener. The motor is installed outside the first side wall of the U-shaped frame.

7. The hanging plate lighting rotating light effect integrated device according to claim 1, characterized in that, The cross-sectional shape of the drive shaft is one of polygon, D-type or DD-type, and the hanging stud is a through hole structure.

Images