Rotary power supply device
By designing the sliding groove and sliding ring of the fixed seat and the rotary seat in the rotary power supply device, and through the parallel transmission line and the electronically controlled motor system, the problem of insufficient current in the prior art is solved, and the power of high power is achieved Stable power supply and safe use of control equipment.
Patent Information
- Application Number
- CN202323648672.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2024-12-06
- Estimated Expiration
- 2033-12-29
AI Technical Summary
The existing rotary power supply device cannot be used for electrical control devices with high power because the internal current value is limited and the power needs of high-power equipment cannot be met.
A rotary power supply device including a fixed seat and a rotary seat is designed. Through the engaging connection between the sliding groove and the sliding ring, the conductive groove and the conductive ring are always in contact during rotation, and are connected in parallel through multiple transmission lines to increase the total current. , the transmission line is connected to the conductive ring, the transmission line is arranged in an equidistant circumferential array, and the electronically controlled motor and gear system assist in the rotation of the rotating seat.
It realizes the stable current transmission during rotation, is suitable for electrical control equipment with large power, increases the current transmission capability, and improves safety and convenience of use through electromagnets and rubber insulation layers.
Smart Images
Figure CN222127194U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power supply, in particular to a rotating power supply device. Background Art
[0002] Electrical devices need to be connected through connecting wires. When some electrical devices that need to rotate rotate, the internal wiring harness will be entangled, which may cause confusion or jamming. In the prior art, there is a rotating power supply device, such as the Chinese patent "A Rotating Power Supply Device" with publication number CN205004595U, which includes a fixed part with a fixed position and a rotating part that can rotate 360 degrees around the fixed part. The fixed part is provided with a first conductor connected to the positive pole of the power supply and a second conductor connected to the negative pole of the power supply.
[0003] This rotating power supply device conducts electricity only through the first conductor and the second conductor, so that the current value inside the power supply device is limited. The current value is determined by the external voltage, and thus it cannot be applied to electrical equipment that requires high power. Utility Model Content
[0004] The purpose of the utility model is to solve the problem that the current flowing through the power supply device in the above-mentioned background technology is too small and cannot be applied to electric control equipment with higher power, thereby proposing a new rotating power supply device.
[0005] The purpose of the utility model can be achieved through the following technical solutions:
[0006] A rotating power supply device, comprising:
[0007] A fixing seat, the top of which is provided with a circle of sliding grooves and a circle of conductive grooves, and the bottom of the fixing seat is provided with a connecting plug, and the connecting plug is electrically connected to the conductive groove;
[0008] A rotating seat is located above the fixed seat and is rotatably connected to the fixed seat. A sliding ring and a conductive ring are arranged at the bottom of the rotating seat. The sliding ring is adapted to the sliding groove, and the conductive ring is adapted to the conductive groove. A circular empty groove is arranged inside the rotating seat. A plurality of transmission lines are arranged in the circular empty groove. One end of the transmission line is connected to the conductive ring, and the other end is connected to a connecting block located on the inner wall of the circular empty groove.
[0009] As a further solution of the utility model: the transmission lines are arranged in a circular array with equal distances, and the transmission lines are arranged along the vertical direction.
[0010] As a further solution of the utility model: an electromagnet is arranged at the bottom of the sliding groove, and the sliding ring is made of metal.
[0011] As a further solution of the utility model: a connecting plate is also arranged in the circular hollow groove of the rotating seat, an electric control motor is arranged at the bottom of the connecting plate, a driving gear is arranged at the output end of the electric control motor, a transmission gear is fixedly arranged on the top surface of the fixed seat, and the driving gear is meshingly connected with the transmission gear.
[0012] As a further solution of the utility model: the connecting plate is located between the two transmission lines, and the connecting plate is arranged in a horizontal direction.
[0013] As a further solution of the utility model: the output end of the electronically controlled motor is arranged along the vertical direction.
[0014] As a further solution of the utility model: the conductive slot, the sliding slot and the fixing seat are concentrically arranged.
[0015] The beneficial effects of the utility model are as follows:
[0016] (1) The utility model provides a rotating power supply device, which is provided with a fixed seat and a rotating seat, wherein the fixed seat and the rotating seat are rotatably engaged with each other through a sliding groove and a sliding ring, and the conductive groove of the fixed seat and the conductive ring of the rotating seat are always in contact during the rotation process, so that the fixed seat and the rotating seat can still transmit current to power the electrical equipment after rotation;
[0017] (2) The utility model provides a rotating power supply device, which increases the total amount of current by setting up a plurality of transmission lines, and the plurality of transmission lines are connected to a conductive ring so that the plurality of transmission lines are connected in parallel, so that the rotating power supply device can transmit more current. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The utility model is further described below in conjunction with the accompanying drawings.
[0019] Figure 1 It is a structural schematic diagram of a rotating power supply device of the utility model;
[0020] Figure 2 It is a structural schematic diagram of the fixing seat of the utility model;
[0021] Figure 3 It is a structural schematic diagram of the rotating seat of the utility model;
[0022] Figure 4 It is a schematic diagram of the bottom structure of the rotating seat of the utility model;
[0023] Figure 5 This is a structural schematic diagram of a rotary power supply device provided with an electric control motor according to the utility model;
[0024] Figure 6The utility model is a top view schematic diagram of a rotary power supply device provided with an electric control motor.
[0025] In the figure: 1, fixed seat; 11, sliding groove; 12, conductive groove; 13, transmission gear; 2, rotating seat; 21, sliding ring; 22, conductive ring; 23, transmission line; 24, connecting block; 25, connecting plate; 26, electronically controlled motor; 27, driving gear. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] Example 1
[0028] See also Figure 1-4 As shown, the utility model is a rotating power supply device, including a fixed seat 1, the fixed seat 1 is cylindrical, a circle of sliding grooves 11 are arranged on the top of the fixed seat 1, and the center of the sliding groove 11 and the fixed seat 1 are located at the same point. A connecting plug is arranged at the bottom of the fixed seat 1, and a circle of conductive rings 22 are also arranged on the top of the fixed seat 1, and the connecting plug is electrically connected to the conductive groove 12. The conductive groove 12 can be located in the inner circle of the sliding groove 11, and the center of the conductive ring 22 coincides with the center of the sliding groove 11.
[0029] The top of the fixed seat 1 is rotatably provided with a rotating seat 2, and the bottom of the rotating seat 2 is provided with a circle of sliding rings 21, the shape and position of the sliding rings 21 are adapted to the sliding groove 11 of the fixed seat 1, and the sliding rings 21 are slidably engaged and limited in the sliding groove 11. The bottom of the rotating seat 2 is also provided with a circle of conductive rings 22, and the shape and position of the conductive rings 22 are adapted to the conductive groove 12. A circular empty groove is provided inside the rotating seat 2, and the conductive rings 22 can also be provided on the inner wall of the circular empty groove, and the conductive rings 22 are provided along the direction of the horizontal plane. When the conductive rings 22 are located on the inner wall of the circular empty groove, the bottom surface of the conductive rings 22 can extend downward to the bottom of the rotating seat 2.
[0030] When the fixed seat 1 is engaged with the rotating seat 2, the bottom surface of the conductive ring 22 contacts the conductive slot 12, and the conductive ring 22 is electrically connected to the conductive slot 12. A plurality of transmission lines 23 are arranged in the circular slot at the top of the conductive ring 22, and the plurality of transmission lines 23 are arranged in a circular array at equal distances about the center of the rotating seat 2. Each transmission line 23 is arranged along the vertical direction. One end of the transmission line 23 is connected to the conductive ring 22, and a connecting block 24 is connected to the top of the transmission line 23, and the connecting block 24 is fixedly connected to the inner wall of the circular slot of the rotating seat 2.
[0031] When the above-mentioned rotating power supply device is used, the action device is electrically connected to a plurality of connection blocks 24. Then when the power supply is started, the current enters from the connection plug at the bottom of the fixed seat 1, and the current passes through the conductive slot 12 and the conductive ring 22 in turn, and then enters a plurality of transmission lines 23. The plurality of transmission lines 23 are connected in parallel with the conductive ring 22, thereby increasing the total amount of current. Subsequently, the current of the transmission line 23 is transmitted to the electrical device for use through the connection block 24. When the electrical device needs to rotate, the surface of the rotating seat 2 is controlled to rotate, and the rotating seat 2 and the fixed seat 1 are relatively rotated, thereby driving the electrical device to rotate. The fixed seat 1 and the rotating seat 2 are arranged in a snap-fitting manner so that the conductive slot 12 and the conductive ring 22 are always in contact during the rotation process, so that the current at the bottom of the fixed seat 1 can still flow into the transmission line 23 after rotation, and the electrical device can still maintain power supply after rotation.
[0032] Among them, a rubber insulation layer can be provided on the surface of the fixed seat 1 and the rotating seat 2 to prevent internal current leakage, protect the surface of the fixed seat 1 and the rotating seat 2, and avoid electric shock and injury to users; a circle of electromagnets can be provided at the bottom of the sliding groove 11, and the corresponding sliding ring 21 is made of metal. When the fixed seat 1 and the rotating seat 2 are rotated to a certain angle, the sliding ring 21 is adsorbed and fixed by starting the electromagnet, so that the fixed seat 1 and the rotating seat 2 are fixed to prevent themselves from running away and rotating relative to each other.
[0033] Example 2
[0034] See also Figure 5-6 As shown, further, a connecting plate 25 is provided in the circular slot of the rotating seat 2, and the connecting plate 25 can be located between the two transmission lines 23, and the connecting plate 25 can be arranged in the horizontal direction. An electric control motor 26 is provided at the bottom of the connecting plate 25, and the output end of the electric control motor 26 is arranged in the vertical direction. A driving gear 27 is coaxially fixedly provided at the output end of the electric control motor 26, and a transmission gear 13 is fixedly provided on the top surface of the fixed seat 1, and the driving gear 27 is meshedly connected with the transmission gear 13.
[0035] When the rotating seat 2 and the fixed seat 1 need to be rotated, the control device controls the electric control motor 26 to work, and the output end of the electric control motor 26 drives the driving gear 27 to rotate, and the driving gear 27 drives the meshing transmission gear 13 to rotate, thereby indirectly driving the fixed seat 1 and the rotating seat 2 to rotate relative to each other. After confirming that the rotation has reached the specified position, the electromagnet is started to adsorb the metal sliding ring 21, so that the position between the fixed seat 1 and the rotating seat 2 is relatively fixed, and the electric control device is fixed at the specified position to prevent it from running off and rotating relative to each other. At the same time, it is prevented from the staff touching the rotating seat 2 with their hands to rotate it, thereby avoiding the risk of electric shock. At the same time, the remote control of the rotation increases the use scenarios of this rotating power supply device.
[0036] Working principle of the utility model: The utility model provides a rotating power supply device, which is provided with a fixed seat 1 and a rotating seat 2. The fixed seat 1 and the rotating seat 2 are rotatably engaged and connected through a sliding groove 11 and a sliding ring 21. The conductive groove 12 of the fixed seat 1 and the conductive ring 22 of the rotating seat 2 are always in contact during the rotation process, so that the fixed seat 1 and the rotating seat 2 can still transmit current to power the electrical equipment after rotation; by providing a plurality of transmission lines 23, the plurality of transmission lines 23 are connected to the conductive ring 22, and the plurality of transmission lines 23 are connected in parallel, the total amount of current is increased, so that the rotating power supply device can transmit more current.
[0037] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.
Claims
1. A rotating power supply device, characterized in that: include: A fixing seat (1) having a circle of sliding grooves (11) and a circle of conductive grooves (12) arranged on the top thereof, and a connecting plug arranged on the bottom of the fixing seat (1), wherein the connecting plug is electrically connected to the conductive grooves (12); A rotating seat (2) is located above the fixed seat (1) and is rotatably connected to the fixed seat (1); a sliding ring (21) and a conductive ring (22) are provided at the bottom of the rotating seat (2); the sliding ring (21) is adapted to the sliding groove (11), and the conductive ring (22) is adapted to the conductive groove (12); a circular empty groove is provided inside the rotating seat (2); a plurality of transmission lines (23) are provided in the circular empty groove; one end of the transmission line (23) is connected to the conductive ring (22), and the other end is connected to a connection block (24) located on the inner wall of the circular empty groove.
2. A rotating power supply device according to claim 1, characterized in that: The transmission lines (23) are arranged in a circular array at equal distances, and the transmission lines (23) are arranged in a vertical direction.
3. A rotating power supply device according to claim 1, characterized in that: An electromagnet is arranged at the bottom of the sliding groove (11), and the sliding ring (21) is made of metal.
4. A rotating power supply device according to claim 1, characterized in that: A connecting plate (25) is also arranged in the circular hollow groove of the rotating seat (2), an electric control motor (26) is arranged at the bottom of the connecting plate (25), a driving gear (27) is arranged at the output end of the electric control motor (26), a transmission gear (13) is fixedly arranged on the top surface of the fixed seat (1), and the driving gear (27) is meshingly connected with the transmission gear (13).
5. A rotating power supply device according to claim 4, characterized in that: The connecting plate (25) is located between the two transmission lines (23), and the connecting plate (25) is arranged in a horizontal direction.
6. A rotating power supply device according to claim 5, characterized in that: The output end of the electric control motor (26) is arranged in a vertical direction.
7. A rotating power supply device according to claim 1, characterized in that: The conductive slot (12), the sliding slot (11) and the fixing seat (1) are arranged concentrically.