A desktop voice-controlled wireless charging device

Abstract

The present invention discloses a desktop voice-controlled wireless charging device, which belongs to the technical field of wireless charging and comprises a base, wherein a desktop is clamped on the base, a guide rail is bonded to the inner bottom wall of the base, the bottom of the guide rail is in an isosceles trapezoid, a square block is integrally formed on the isosceles trapezoidal surface of the guide rail, a movable groove is provided on the outside of the square block, a movable seat is movably connected inside the movable groove, two rollers are rotatably connected inside the movable seat, a voice controller is installed inside the movable seat, when the voice controller receives a specified voice command, a driving motor is started to move a coil to a specified position, so as to realize voice-controlled wireless charging, and the movement of the coil is realized as a whole through the guide rail and the movable seat, the guide rail can be expanded and spliced, so as to reduce the use cost under different desktops and adapt to the wireless charging processing of desktops of different sizes.

Description

Technical Field

[0001] The present invention relates to the technical field of wireless charging, and in particular to a desktop voice-controlled wireless charging device. Background Art

[0002] Wireless charging technology, as a hot topic in the field of science and technology in recent years, is changing people's lifestyles with its unique advantages. The emergence of this technology not only solves the many inconveniences brought about by traditional wired charging methods, but also provides a new solution for the energy supply of future smart devices. The core principle of wireless charging technology lies in electromagnetic induction or magnetic resonance, which realizes the charging process of electrical devices through wireless energy transmission between the power supply end and the electrical end. During the charging process, there is no need to use physical connection wires. The electrical device only needs to be placed on the charging pad or charging box to realize the transmission and replenishment of electrical energy. This feature makes wireless charging technology have broad application prospects in many fields, such as smart phones, electric vehicles, wearable devices, etc.

[0003] In the patent with the authorized patent name: Wireless Charging Device and Control Method of Wireless Charging Device, and the application number: CN201910156557.7, it is proposed that most of the current wireless charging products are fixed wireless chargers, which need to be used to manually align the electronic device and the wireless charger, and the electronic device cannot be moved during the charging process. The second wireless charging module is displaced by determining the position of the first wireless charging module, and the two wireless charging modules are accurately moved to a flush position to quickly charge the mobile device. However, the slide rails and linear guides used in the mobile charging process still drive the charging coil to move. When used on different desktops, linear guides or slide rails of different lengths need to be customized, and the overall cost of use is high. Therefore, a desktop voice-controlled wireless charging device is proposed. Summary of the invention

[0004] The purpose of the present invention is to provide a desktop voice-controlled wireless charging device to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a desktop voice-controlled wireless charging device, comprising a base, a desktop being clamped on the base, a guide rail being bonded to the inner bottom wall of the base, the bottom of the guide rail being an isosceles trapezoid, a square block being integrally formed on the isosceles trapezoidal surface of the guide rail, a movable groove being provided on the outside of the square block, a movable seat being movably connected inside the movable groove, two rollers being rotatably connected inside the movable seat, a driving motor being fixedly connected to the inner bottom wall of the movable seat, pulleys being installed at the output end of the driving motor and the rotating shaft end of the roller, and a plurality of pulleys being connected by belt transmission, a supporting structure being installed on the movable seat, a coil being installed on the supporting structure, a conductive sheet being fixedly connected to the inner bottom wall of the movable groove, a voice controller and a conductive iron being respectively installed inside the movable seat, the voice controller being electrically connected to the driving motor, and a plurality of pressure sensors being installed at the bottom of the desktop.

[0006] Preferably, the guide rail is arranged in multiple sections, a plug-in hole is provided on the outside of each section of the guide rail, and a plug-in plate is integrally formed on one side of each section of the guide rail away from the plug-in hole.

[0007] Preferably, a plurality of heat expansion bodies are integrally formed on the outside of the plug board, a positioning groove is provided on the inner wall of the plug hole, a heating wire is connected to the inside of the plug board, the heating wire is electrically connected to the conductive sheet through a wire, and the heat expansion body and the plug board are both made of hot-melt expandable materials.

[0008] Preferably, reinforcing ribs are inserted into the isosceles trapezoid below the guide rail and the square block above the guide rail.

[0009] Preferably, a plurality of wire holes are formed on the inner bottom wall of the movable groove, and the outer wires of the heating wire are inserted into the wire holes.

[0010] Preferably, the exterior of the mobile seat is rotatably connected with a plurality of first auxiliary wheels.

[0011] Preferably, a plurality of clamping plates are fixedly connected to the outside of the movable seat, and a second auxiliary wheel is rotatably connected to the outside of the clamping plate.

[0012] Preferably, the guide rail is made of soft rubber material and is in a cross shape.

[0013] Preferably, the support structure includes a support plate, the support plate is fixedly connected to the movable seat, a plurality of magnetic seats are mounted on the support plate, the coil is connected to the support plate, and the coil is electrically connected to the magnetic seats.

[0014] Preferably, the outer wall of the first auxiliary wheel and the inner wall of the moving groove are both set to be rough surfaces.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] In the present invention, the user can arrange rails of different lengths according to the size of the desktop, and after the rails are arranged, the mobile seat and the coil are mounted on the rails. When the device on the desktop needs to be wirelessly charged, the two rollers are driven to rotate by starting the driving motor, and the guide rail is used for guidance to transport the coil to the designated position. After the coil is moved to the designated position in cooperation with the guide rail and the mobile seat, the coil is powered by the connection between the conductive iron and the conductive sheet. After the coil is powered, the device on the desktop is charged.

[0017] In the present invention, a voice controller is installed inside the mobile base. When the voice controller receives a specified voice command, it will start the drive motor to move the coil to the specified position, thereby realizing voice-controlled wireless charging. The movement of the coil is achieved through the guide rail and the movable mobile base as a whole. The guide rail can be expanded and spliced, thereby reducing the use cost under different desktops and adapting to wireless charging processing on desktops of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of an embodiment of the present invention;

[0019] Figure 2 This is a schematic diagram of the structure of the base and the guide rail in an embodiment of the present invention;

[0020] Figure 3 It is a schematic diagram of the structure of the guide rail and the moving seat in an embodiment of the present invention;

[0021] Figure 4 This is a schematic diagram of the internal structure of the mobile base in an embodiment of the present invention;

[0022] Figure 5 It is a bottom view structural schematic diagram of the moving seat in an embodiment of the present invention;

[0023] Figure 6 It is a schematic diagram of the structure of an S-shaped guide rail in an embodiment of the present invention;

[0024] Figure 7 For the embodiment of the present invention Figure 6 A schematic diagram of the enlarged structure of area A;

[0025] Figure 8 It is a schematic diagram of the structure of the support plate and the coil in an embodiment of the present invention;

[0026] Fig. 9 It is a schematic diagram of the structure of the plug board and the guide rail in the embodiment of the present invention;

[0027] Fig.10 A schematic diagram of the structure of the wire hole in the embodiment of the present invention;

[0028] Fig.11 Schematic diagram of the structure of the thermal expansion body and the thermal expansion body in the embodiment of the present invention;

[0029] Fig.12 It is a schematic diagram of the structure of a cross-shaped guide rail in an embodiment of the present invention;

[0030] Fig.13 Schematic diagram of the structure of the magnetic base in an embodiment of the present invention.

[0031] In the figure: 100, base; 101, desktop; 102, guide rail; 103, coil; 104, moving seat; 105, roller; 106, driving motor; 107, conductive iron; 108, conductive sheet; 109, reinforcing rib; 110, support plate; 111, magnetic seat; 200, plug hole; 201, plug board; 300, wire hole; 301, heating wire; 302, thermal expansion body; 303, positioning groove; 400, first auxiliary wheel; 500, clamping plate; 501, second auxiliary wheel; 600, voice controller. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] In the present invention, the coil 103 is moved to any specified position by moving the movable seat 104 inside the guide rail 102, and the guide rail 102 as a whole can be bent and spliced, so that on different desktops, guide rails 102 of different lengths and shapes can be selected according to the situation to cooperate with the movable seat 104 to move the coil 103, thereby reducing the use of components such as linear guides and lead screws, reducing the overall use cost, and increasing the convenience of using the coil 103. At the same time, through the setting of the drive motor 106, a specified voice signal can be received, and the movable seat 104 can be controlled by voice to drive the coil 103 to the specified position, thereby realizing quick voice control and convenient use.

[0034] Embodiment 1

[0035] like Figure 1-Figure 8As shown, the present application is a desktop voice-controlled wireless charging device, including a base 100, a desktop 101 is clamped on the base 100, a guide rail 102 is bonded to the inner bottom wall of the base 100, the bottom of the guide rail 102 is an isosceles trapezoid, a square block is integrally formed on the isosceles trapezoidal surface of the guide rail 102, a moving groove is opened on the outside of the square block, a moving seat 104 is movably connected to the inside of the moving groove, two rollers 105 are rotatably connected to the inside of the moving seat 104, a driving motor 106 is fixedly connected to the inner bottom wall of the moving seat 104, the output end of the driving motor 106 and the rotating shaft end of the roller 105 are both installed with pulleys, and multiple pulleys are connected by belt transmission, a supporting structure is installed on the moving seat 104, a coil 103 is installed on the supporting structure, a conductive sheet 108 is fixedly connected to the inner bottom wall of the moving groove, a voice controller 600 and a conductive iron 107 are respectively installed inside the moving seat 104, the voice controller 600 is electrically connected to the driving motor 106, and multiple pressure sensors are installed at the bottom of the desktop 101.

[0036] Specifically, during use, the user can set up the guide rail 102 inside the base 100. During the laying of the guide rail 102, the isosceles trapezoidal bottom surface of the guide rail 102 is bonded to the inner bottom wall of the base 100 to ensure the stability of the guide rail 102 inside the base 100. The bottom of the guide rail 102 is an adhesive layer, and the outside of the adhesive layer is provided with an anti-adhesive layer. After the anti-adhesive layer is torn off, the guide rail 102 can be bonded to the inner bottom wall of the base 100. The user can select guide rails 102 of different lengths for cutting according to the length and shape of the desktop, and after cutting, they can be adaptively laid according to the desktop conditions. After laying, the movable seat 104 can be snapped into the movable groove of the upper square block of the guide rail 102, and the movable seat 104 can be guided and snapped through the movable groove. After the movable seat 104 is placed, the support structure is connected to the support structure and the coil 103. After the connection is completed, the desktop 101 is snapped onto the base 100 to complete the assembly.

[0037] Furthermore, when the user places the wireless device on the desktop 101, the multiple pressure sensors at the bottom of the desktop 101 will detect the weight of the wireless device and feed back the weight information to the voice controller 600. When receiving the information, the voice controller 600 will start the drive motor 106 to drive the bidirectional pulley to rotate, and the rotation of the pulley on the output shaft of the drive motor 106 will drive the pulley outside the roller 105 and the roller 105 to rotate through the belt. When the roller 105 rotates, it will drive the moving seat 104 to move as a whole inside the moving groove, thereby driving the coil 103 to move to the position where the pressure sensor detects the data through the moving seat 104, and when the moving seat 104 is moving as a whole, the conductive iron 107 will contact the conductive sheet 108 in real time, and the conductive sheet 108 is connected to the external power supply, the conductive sheet 108 will transmit the electricity to the conductive iron 107, and the conductive iron 107 will transmit the current to the support structure and the coil 103, completing the transmission and supply of current, and realizing the wireless charging processing of the device on the desktop 101 by the coil 103.

[0038] like Fig.13 As shown, the support structure includes a support plate 110 , which is fixedly connected to the movable seat 104 , and a plurality of magnetic seats 111 are installed on the support plate 110 . The coil 103 is connected to the support plate 110 , and the coil 103 is electrically connected to the magnetic seats 111 .

[0039] Specifically, in the support structure, the support plate 110 can be a strip-shaped supporting plate or a circular supporting plate, which is mainly selected according to the usage of the desktop. When the coil 103 is installed through the support plate 110, the staff can choose to use the type of support plate 110 according to the area of ​​the desktop. When the coil 103 is installed on the magnetic base 111, the coil 103 can be aligned and electrically connected to the magnetic base 111, and the coil 103 can be powered by the magnetic base 111.

[0040] like Figure 6-Figure 12 As shown, reinforcing ribs 109 are inserted into the isosceles trapezoid below the guide rail 102 and the square block above the guide rail 102 , and the guide rail 102 is made of soft rubber material.

[0041] Specifically, during use, the user can choose the degree of use of the guide rail 102 according to the size of the desktop and the cost of use. When it is necessary to save some money, the guide rail 102 can be bent so that the guide rail 102 can fill the interior of the base 100 through continuous bending. The curved guide rail 102 can cover the interior of the base 100. At this time, it is only necessary to control the area of ​​the support plate 110 and the coil 103 to cover the curved gap formed by the guide rail 102. When a faster charging response speed is required, it is only necessary to lay a separate guide rail 102 and lay a large number of coils 103 on the support plate 110, thereby assisting multiple coils 103 to move quickly in the case of a single coil 103.

[0042] Furthermore, considering that the guide rail 102 may be bent at an angle due to its soft material during the bending and laying process, the movable seat 104 cannot move smoothly inside the movable groove when an angle is bent. The supporting plasticity of the reinforcing rib 109 ensures that the guide rail 102 will not be bent at an angle during the bending process. The specific material used for the reinforcing rib 109 is the same as the metal molding hose material of the traditional mobile phone holder, which provides certain support during the bending process and reduces the occurrence of angle bending, thereby ensuring that the guide rail 102 can be bent and laid smoothly during the installation process.

[0043] like Figure 4-Figure 5 As shown, the outer part of the moving base 104 is rotatably connected to a plurality of first auxiliary wheels 400 , the outer part of the moving base 104 is fixedly connected to a plurality of clamping plates 500 , and the outer part of the clamping plates 500 is rotatably connected to a second auxiliary wheel 501 .

[0044] Specifically, during use, when the roller 105 rotates driven by the driving motor 106, the first auxiliary wheel 400 will contact the inner wall of the movable groove, thereby ensuring the stability of the movable base 104 moving inside the movable groove. At the same time, multiple clamping plates 500 are clamped on the outer wall of the movable groove, thereby ensuring that the movable base 104 as a whole will not tip over during the movement, and the setting of the second auxiliary wheel 501 can assist the movement of the clamping plate 500 on the outer wall of the movable groove, further assisting the movement of the movable base 104.

[0045] Furthermore, the outer wall of the first auxiliary wheel 400 and the inner wall of the moving groove are both set to rough surfaces. The rough surfaces provide the first auxiliary wheel 400 with a certain moving friction when moving inside the moving groove, thereby reducing slippage.

[0046] The technical solution in the above-mentioned embodiment of the present application has at least the following technical effects or advantages: relative to the prior art, in the present embodiment, by laying the guide rail 102 and setting up the movable seat 104, the coil 103 is driven to move to the designated position to wirelessly charge the mobile device, and the overall moving track guide rail 102 and the movable seat 104 are completed, and when encountering desktops of different sizes, the guide rail 102 can also be bent for adaptive adjustment. Compared with the linear guide rail, the laying of the overall guide rail 102 is lower in cost and more convenient.

[0047] Embodiment 2

[0048] Considering that the desktop styles and lengths are different during use, if the guide rail 102 is too long during the laying process, the guide rail 102 needs to be cut as a whole. When cutting, a special cutting tool needs to be used. If a special cutting tool is not used or an ordinary cutting tool is used alone, it will be difficult to split the guide rail 102 or the cut surface of the split guide rail 102 will be uneven, affecting the installation. In view of the above technical problems, the present application proposes the following technical solutions to solve the above technical problems, specifically:

[0049] like Figure 9-11 As shown, the guide rail 102 is arranged in multiple sections, and a plug hole 200 is opened on the outside of each section of the guide rail 102. A plug board 201 is integrally formed on one side of each section of the guide rail 102 away from the plug hole 200.

[0050] Specifically, during use, multiple sections of guide rails 102 are plugged into the plug hole 200 through the plug board 201 to form an integral guide rail 102. The setting of multiple sections of guide rails 102 allows the user to cut different guide rails 102 for splicing installation according to the size and needs of the desktop to adapt to the usage of different desktops.

[0051] like Fig.12 As shown, the guide rail 102 is in a cross shape.

[0052] Specifically, during use, if the desktop area is large, if a continuously curved guide rail 102 is used for laying, the time for the movable seat 104 to move inside the movable groove will be greatly increased, and the time for the coil 103 to move to the charging device will also be greatly increased. Therefore, the cross-shaped guide rail 102 can be used to splice multiple sections of the guide rail 102 into a mesh or other shape, thereby increasing the moving path of the movable groove, and the movable seat 104 can walk in different paths, thereby reducing the time for the coil 103 to move to the designated position when the desktop is large.

[0053] The technical solution in the above-mentioned embodiment of the present application has at least the following technical effects or advantages: relative to embodiment one, in the present embodiment, the guide rail 102 is arranged in sections, and the connection between the multiple sections is formed by splicing the plug-in board 201 into the inside of the plug-in hole 200, and a complete movable track is formed by splicing. At the same time, the guide rail 102 can also be cross-shaped, and more movable tracks are formed by splicing the cross-shaped guide rail 102 and the multi-section guide rail 102, which is convenient for users to choose more styles according to the desktop situation and actual usage.

[0054] Embodiment 3

[0055] Considering that after multiple sections of guide rails 102 are spliced ​​and installed through the plug holes 200 and the plug boards 201, gaps will appear between the multiple guide rails 102 due to vibrations and the like after long-term use, when gaps appear, the movable seat 104 cannot smoothly move from the movable groove of one section of the guide rail 102 to the movable groove of the next section of the guide rail 102, and the movable seat 104 will be stuck in the gap as a whole. In view of the above technical problems, the present application proposes the following technical solutions to solve the above technical problems, specifically:

[0056] like Fig.11 As shown, the outside of the plug board 201 is integrally formed with a plurality of heat expansion bodies 302, the inner wall of the plug hole 200 is provided with a positioning groove 303, the inside of the plug board 201 is connected with a heating wire 301, the heating wire 301 is electrically connected to the conductive sheet 108 through a wire, the heat expansion body 302 and the plug board 201 are both made of hot-melt expandable materials, the inner bottom wall of the movable groove is provided with a plurality of wire holes 300, and the external wires of the heating wire 301 are inserted into the wire holes 300.

[0057] Specifically, in the process of splicing the multiple sections of the guide rail 102, the plug-in board 201 is plugged into the inside of the plug-in hole 200 to form a spliced ​​connection, and when the plug-in board 201 is plugged into the inside of the plug-in hole 200, the heat expansion body 302 is plugged into the inside of the plug-in hole 200 together with the plug-in board 201, and when the heat expansion body 302 is close to the position of the positioning groove 303, the heat expansion body 302 is snapped into the inside of the positioning groove 303, and when the heat expansion body 302 is snapped into the inside of the positioning groove 303, an obvious sense of frustration will be generated. When the installer feels this obvious sense of frustration, the wire connected to the heating wire 301 in the wire hole 300 can be pulled out, and the wire can be used to install the wire. Connect an external power supply. When a wire is used to connect the external power supply, the wire will serve as an electrical medium between the external power supply and the heating wire 301. When the heating wire 301 is energized, the heating wire 301 will generate heat. When the heating wire 301 generates heat, the thermal expansion body 302 will gradually expand. When the thermal expansion body 302 gradually expands, the thermal expansion body 302 will be hot-melted and connected to the positioning groove 303 as a whole, forming a more stable connection, avoiding large gaps in the multiple guide rails 102 due to aging and excessive vibration during long-term use, reducing the appearance of gaps and avoiding the moving seat 104 from being unable to move smoothly in the moving grooves of the multiple moving seats 104.

[0058] The technical solution in the above-mentioned embodiment of the present application has at least the following technical effects or advantages: relative to the second embodiment, in the present embodiment, the staff is reminded of the installation through the sense of frustration caused by the snap connection between the heat expansion body 302 and the positioning groove 303. When the staff feels the sense of frustration, the heat generated by the heating wire 301 is used to make the heat expansion body 302 and the plug board 201 produce thermal melting expansion, so that the plug board 201 and the heat expansion body 302 are integrally hot-melted to the inner wall of the plug hole 200 and the positioning groove 303, thereby increasing the stability of the connection and avoiding the situation where gaps are generated under the long-term use of the multi-section guide rail 102 and the movable seat 104 cannot be moved smoothly.

[0059] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A desktop voice-controlled wireless charging device, comprising a base (100), characterized in that: The base (100) is clamped with a tabletop (101), the inner bottom wall of the base (100) is bonded with a guide rail (102), the bottom of the guide rail (102) is an isosceles trapezoid, a square block is integrally formed on the isosceles trapezoid surface of the guide rail (102), a movable groove is provided on the outside of the square block, a movable seat (104) is movably connected inside the movable groove, two rollers (105) are rotatably connected inside the movable seat (104), a driving motor (106) is fixedly connected to the inner bottom wall of the movable seat (104), and the driving motor (106) is fixedly connected to the inner bottom wall of the movable seat (104). 06) and the rotating shaft end of the roller (105) are both equipped with pulleys, and the multiple pulleys are connected by belt transmission. The movable seat (104) is equipped with a support structure, and the support structure is equipped with a coil (103). The inner bottom wall of the movable groove is fixedly connected with a conductive sheet (108). The interior of the movable seat (104) is respectively equipped with a voice controller (600) and a conductive iron (107). The voice controller (600) is electrically connected to the driving motor (106). The bottom of the desktop (101) is equipped with multiple pressure sensors. The guide rail (102) is arranged in multiple sections, and a plug-in hole (200) is provided on the outside of each section of the guide rail (102), and a plug-in board (201) is integrally formed on a side of each section of the guide rail (102) away from the plug-in hole (200); The plug board (201) has a plurality of heat expansion bodies (302) integrally formed on its exterior, the plug hole (200) has a positioning groove (303) formed on its inner wall, the plug board (201) is internally connected with a heating wire (301), the heating wire (301) is electrically connected to a conductive sheet (108) via a wire, and the heat expansion body (302) and the plug board (201) are both made of hot-melt expandable materials; The inner bottom wall of the movable groove is provided with a plurality of wire holes (300), and the outer wires of the heating wire (301) are inserted into the inside of the wire holes (300).

2. A desktop voice-controlled wireless charging device according to claim 1, characterized in that: Reinforcing ribs (109) are inserted into the interior of the isosceles trapezoid below the guide rail (102) and the interior of the square block above the guide rail (102).

3. A desktop voice-controlled wireless charging device according to claim 1, characterized in that: The exterior of the moving seat (104) is rotatably connected to a plurality of first auxiliary wheels (400).

4. The desktop voice-controlled wireless charging device according to claim 1, characterized in that: The exterior of the movable seat (104) is fixedly connected to a plurality of clamping plates (500), and the exterior of the clamping plates (500) is rotatably connected to a second auxiliary wheel (501).

5. The desktop voice-controlled wireless charging device according to claim 1, characterized in that: The guide rail (102) is made of soft rubber material and is in a cross shape.

6. The desktop voice-controlled wireless charging device according to claim 1, characterized in that: The support structure comprises a support plate (110), the support plate (110) is fixedly connected to the movable seat (104), a plurality of magnetic seats (111) are installed on the support plate (110), the coil (103) is connected to the support plate (110), and the coil (103) is electrically connected to the magnetic seats (111).

7. The desktop voice-controlled wireless charging device according to claim 3, characterized in that: The outer wall of the first auxiliary wheel (400) and the inner wall of the moving groove are both arranged to be rough surfaces.

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