Wireless power supply system for lamp

Abstract

The utility model relates to the technical field of lamps, in particular to a wireless power supply system for lamps, which comprises an electric appliance, at least one flexible / rigid belt connected with the electric appliance, and a plurality of lamps capable of being connected with any flexible / rigid belt, any flexible / rigid belt is provided with a coupling coil transmitting end, and the lamp is provided with a receiver which is connected with the coupling coil transmitting end and converts a magnetic field into electric energy. The device can be installed within the distance of 0-20 meters, avoids direct electrical connection between a power supply end and electric equipment, and has the characteristics of safety, stability, strong environmental adaptability and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, and in particular to a wireless power supply system for lamps. Background Art

[0002] Traditional lamps are powered by wired power supply. The wired power supply is easily limited in the product's usage location. In addition, since this power supply method must be used with wires, the layout of the wires must be considered during the installation process, which will cause visual cumbersomeness. During installation, it is also necessary to consider the illumination at different angles and arrange the wiring accordingly, which will bring more inconvenience to the installation during use.

[0003] Therefore, it is urgent to provide a wireless power supply system for lamps to overcome the above-mentioned defects. Utility Model Content

[0004] The main purpose of the utility model is to provide a wireless power supply system for lamps, which can be installed within a distance of 0-20 meters, avoiding direct electrical connection between the power supply end and the electrical equipment, and has the characteristics of safety, stability, and strong environmental adaptability.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A wireless power supply system for lamps, comprising: an electrical appliance, at least one flexible / rigid belt connected to the electrical appliance, and a plurality of lamps that can be connected to any of the flexible / rigid belts;

[0007] Any of the flexible / rigid belts is provided with a coupling coil transmitting end, and the lamp is provided with a receiver connected to the coupling coil transmitting end and converting the magnetic field into electrical energy.

[0008] Preferably, any of the flexible / rigid belts connected to the electrical appliance is connected in series with at least one flexible / rigid belt via a connecting line.

[0009] Preferably, the magnetic field generated by the coupling coil transmitting end of the flexible / rigid belt covers a range of 0-20m.

[0010] Preferably, the installation distance between each of the lamps and the flexible / rigid belt is 0-20m.

[0011] Preferably, each of the lamps comprises: a lamp holder, a circuit control board installed in the lamp holder, a lamp adjustment front frame rotatably installed on the lamp holder, and a dimming knob passing through the lamp holder and connected to the circuit control board; the receiver is installed on the circuit control board.

[0012] Preferably, at least one suction cup is installed at the bottom end of the lamp holder.

[0013] Preferably, the flexible / rigid belt is in the shape of an elongated strip.

[0014] Preferably, a clamping fixing column is protruding from the upper end of the lamp holder, and a clamping through hole is formed in the clamping fixing column and is penetrated by a horizontal bar installed in the front adjustment frame of the lamp.

[0015] Preferably, a notch into which the clamping fixing column is clamped is formed on the lower end of the lamp adjustment front frame, and the cross bar is arranged in the notch.

[0016] Preferably, the lamp adjustment front frame rotates around the horizontal bar, and the clamping fixing column abuts against one side of the notch correspondingly according to the rotation position of the lamp adjustment front frame.

[0017] The beneficial effects of the utility model are: the coupling coil transmitting end is provided, and the receiver used in conjunction with the occasional coil transmitting end is installed on the lamp, so that the system can install the lamp within a distance of 0-20 meters, avoiding direct electrical connection between the power supply end and the electrical equipment, and has the characteristics of safety, stability, strong environmental adaptability, etc. In addition, the use of flexible / rigid belts simplifies the installation difficulty of lamps with different structures and multiple lamps, further meeting the user's use needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of an embodiment of a wireless power supply system for lamps of the utility model.

[0019] Figure 2 for Figure 1 A schematic structural diagram of a lamp according to an embodiment.

[0020] Figure 3 for Figure 2 Schematic diagram of the structural decomposition.

[0021] Figure 4 It is a structural schematic diagram of another embodiment of the utility model.

[0022] Description of the figure numbers in the manual:

[0023] 1-electrical appliance, 2-flexible belt, 3-lamp, 31-lamp holder, 32-circuit control board, 33-lamp adjustment front frame, 34-dimming knob, 35-suction cup. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] It should be noted that when an element is referred to as being “connected to” or “disposed on” another element, it can be directly on the other element or indirectly on the other element.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "multiple" means two or more, unless otherwise clearly and specifically defined. "Several" means one or more, unless otherwise clearly and specifically defined.

[0028] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0029] See also Figures 1 to 3 A wireless power supply system for lamps in this embodiment includes: an electrical appliance 1, a flexible belt 2 and a lamp 3, wherein the flexible belt 2 is connected to the electrical appliance 1 through a connecting wire, and at least one of the lamps 3 is connected to the flexible belt 2.

[0030] In a preferred embodiment, the flexible belt 2 is provided with a coupling coil transmitter, and the magnetic field generated by the coupling coil transmitter covers a range of 0-20m. Each of the lamps 3 is provided with a receiver used in conjunction with the coupling coil transmitter, and the installation range of each of the lamps 3 and the flexible belt 2 is 0-20m. The lamps 3 can be installed at any position on the flexible belt 2, or within any range of 20m of the flexible belt. The magnetic field is generated by the coupling coil transmitter, and the receiver converts the magnetic energy into electric current to achieve the effect of wireless power supply. The flexible belt 2 is in the shape of a long strip. Please refer to Figure 4In another embodiment, the number of the flexible belts 2 is greater than 1, each of the flexible belts 2 is connected to the electrical appliance 1 via a connecting wire, at least one of the flexible belts 2 is connected to the lamp 3, and one of the flexible belts 2 connected to the electrical appliance 1 is connected in series with another flexible belt 2 via a connecting wire, and of course, any of the flexible belts 2 can be connected in series via a connecting wire. It should be noted that the flexible belt 2 can also be designed as a rigid belt.

[0031] In a preferred embodiment, each of the lamps 3 comprises: a lamp holder 31, a circuit control board 32 installed in the lamp holder 31, a lamp adjustment front frame 33 rotatably installed on the lamp holder 31, a dimming knob 34 passing through the lamp holder 31 and connected to the circuit control board 32, and at least one suction cup 35 installed at the bottom end of the lamp holder 31; the receiver is installed on the circuit control board, a snap-in fixing column is convexly provided at the upper end of the lamp holder 31, a snap-in through hole is formed in the snap-in fixing column and passed through by a horizontal bar installed in the lamp adjustment front frame 33, a notch is formed on the lower end of the lamp adjustment front frame 33 and is snapped into by the snap-in fixing column, the horizontal bar is arranged in the notch, the lamp adjustment front frame 33 rotates around the horizontal bar, and the snap-in fixing column abuts against one side of the notch correspondingly according to the rotation position of the lamp adjustment front frame 33. Furthermore, the lamp holder 31 is installed at the corresponding position by the suction force provided by the suction cup 35, the adjustment front frame 33 is cylindrical, and the light-emitting lens is located on the other end surface of the notch formed by the adjustment front frame 33. This structural design allows the light-emitting angle and direction to be adjusted by rotating the adjustment front frame 33. The installation of multiple lamps 3 in conjunction with the adjustment front frame 33 can meet the illumination range of different angles during use. In addition, the brightness can be quickly adjusted by cooperating with the dimming knob 34. In a preferred embodiment, the dimming knob 34 is installed on the upper surface of the lamp holder 31, which is more convenient to adjust the angle. In other embodiments, the dimming knob 34 can also be installed on the side of the lamp holder 31. Furthermore, a constant current circuit is designed on the control circuit board, and the brightness consistency of the lamps 3 at different positions is ensured by the constant current circuit. In other embodiments, the lamp holder 31 is counterweighted so that each lamp 3 can achieve a fixed installation effect. This configuration method can be specifically achieved by filling glue in the lamp holder 31.

[0032] From the above description, it can be seen that compared with the traditional wired power supply method, the utility model can avoid direct electrical connection between the power supply end and the electrical equipment, and has the advantages of safe power supply and strong environmental adaptability. In addition, it overcomes the installation technical difficulties in the prior art when multiple lamps are used at the same time.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A wireless power supply system for lamps, characterized in that: include: An electrical appliance, at least one flexible / rigid belt connected to the electrical appliance, and a plurality of lamps connectable to any of the flexible / rigid belts; Any of the flexible / rigid belts is provided with a coupling coil transmitting end, and the lamp is provided with a receiver connected to the coupling coil transmitting end and converting the magnetic field into electrical energy.

2. The wireless power supply system for lamps as claimed in claim 1, characterized in that: The magnetic field coverage range generated by the coupling coil transmitting end of the flexible / rigid belt is 0-20m.

3. The wireless power supply system for lamps as claimed in claim 2, characterized in that: The installation distance between each of the lamps and the flexible / rigid belt is 0-20m.

4. The wireless power supply system for lamps as claimed in claim 1, characterized in that: Any of the flexible / rigid belts connected to the electrical appliance is connected in series with at least one flexible / rigid belt via a connecting line.

5. The wireless power supply system for lamps as claimed in claim 1, characterized in that: Each of the lamps comprises: a lamp holder, a circuit control board installed in the lamp holder, a lamp adjustment front frame rotatably installed on the lamp holder, and a dimming knob passing through the lamp holder and connected to the circuit control board; the receiver is installed on the circuit control board.

6. The wireless power supply system for lamps as claimed in claim 5, characterized in that: At least one suction cup is also arranged at the bottom end of the lamp holder.

7. The wireless power supply system for lamps according to any one of claims 1 to 6, characterized in that: The flexible / rigid belt is in the shape of an elongated strip.

8. The wireless power supply system for lamps as claimed in claim 5, characterized in that: A clamping fixing column is protruded from the upper end of the lamp holder, and a clamping through hole is formed in the clamping fixing column and penetrated by a horizontal bar installed in the front adjustment frame of the lamp.

9. The wireless power supply system for lamps as claimed in claim 8, characterized in that: A notch into which the clamping fixing column is clamped is provided on the lower end of the lamp adjustment front frame, and the cross bar is arranged in the notch.

10. The wireless power supply system for lamps as claimed in claim 9, characterized in that: The lamp adjustment front frame rotates around the horizontal bar, and the clamping fixing column abuts against one side of the notch correspondingly according to the rotation position of the lamp adjustment front frame.

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