Embedded wireless charging central control device

Abstract

The utility model relates to the field of wireless charging equipment, and particularly discloses an embedded wireless charging central control device. Comprising a wall body and a central control base embedded in the wall body, the central control base is provided with a wireless charging device, the wireless charging device comprises a fixed seat with a cavity, a control circuit is accommodated in the fixed seat, at least one wireless charging transmitting coil is arranged above the control circuit, and the wireless charging transmitting coil is connected with the central control base. The wireless charging transmitting coil is electrically connected with the control circuit; a cover plate is further arranged on the fixing base, a distance sensor is arranged in the cover plate, and a magnetic attraction piece is arranged on the fixing base. Through the mode of being embedded into the wall body, the charger is attractive in appearance, suitable for charging household appliances of different models and different powers, and convenient and simple to use; and a dustproof sheet is arranged, so that poor contact and the like are prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to wireless charging equipment field, concretely is a kind of embedded wireless charging central control device. BACKGROUND

[0002] Under the background of the vigorous development of current scientific and technological innovation and high-end manufacturing industry, wireless charging industry has undoubtedly become the focus of global attention. Especially in the field of smart home, the application of wireless charging has penetrated into daily life, and various types of smart home power are gradually replaced by wireless charging mode.

[0003] The existing smart home has many types, such as household sweeping machine, floor washing machine, dust collector and other household cleaning appliances, pet feeding device and other pet watching and feeding appliances, and yard type such as lawn mower, pool robot, leaf blower and snow remover. There are many types, if each type is equipped with a different socket and charging connector, the charging mode is complicated, and there are also risks everywhere.

[0004] Therefore, gradually, people have developed wall plug-in wireless chargers. The wall plug-in wireless charger is a wireless charger socket directly installed on the wall. It relies on alternating current power supply and built-in transformer to convert into direct current for wireless output. This wall plug-in wireless charger does not need to occupy desktop space, and eliminates the trouble of exposed wire, making charging more convenient. But the traditional wall plug-in charger still needs to be connected to the socket charger, which is complicated to use and high in cost.

[0005] But the current wall type charger is more in the form of plug-in. In the existing pool robot, the pool robot usually stays at the last cleaning position after work and waits for the user to salvage. Therefore, the pool robot needs to be equipped with a long rod for the user to salvage when it is sold. The process is complicated and cumbersome to use, and the rod is easy to scratch the pool robot, and the salvage process is also easy to make the garbage inside the pool robot fall out, which is very unsatisfactory. And the color of the ordinary pool cleaning equipment is monotonous, which cannot bring people aesthetic feeling.

[0006] As a Chinese utility model patent with the disclosure number CN222127726U, the disclosure date is 2024.12.06, it discloses a wall plug-in wireless charger, including a charger main body, the back of the charger main body is provided with a stable mechanism, the utility model discloses a magnetic attraction groove, magnetic attraction block, magnetic attraction ring, stable mechanism, wherein the magnetic attraction groove provides a precise fitting position for the magnetic attraction block, ensures the accuracy and stability of magnetic attraction connection, and the magnetic attraction groove can conveniently realize the quick connection and separation between the charger main body and the stable mechanism, improve the convenience of use, and the magnetic connection between the magnetic attraction block and the magnetic attraction ring or the magnetic block provides strong adsorption force for the charger main body, effectively prevents the charger from shaking or falling during use, in addition, the magnetic attraction ring can accommodate multiple magnetic attraction points, so that the charger main body can obtain stable support and adsorption force in multiple directions. In the structure disclosed, a wireless charger is added to the ordinary household socket, and the wireless charger is strongly adsorbed on the socket by magnetic force. The scheme is complex, and the surface of the wireless charger protrudes from the wall after installation, which is easy to be scraped or collided.

[0007] Therefore, how to manufacture an embedded wireless charging central control device with simple and beautiful design and convenient use is a technical problem that needs to be solved in the industry. Utility model content

[0008] The utility model aims at overcoming the deficiency in the prior art, and provides an embedded wireless charging central control device, which is used to solve the problems that the existing household appliances or residential electricity can charge various intelligent household appliances wirelessly, and has simple and beautiful structure, safe and convenient use, etc.

[0009] The utility model adopts the technical scheme, and provides an embedded wireless charging central control device, which comprises a wall and a central control base embedded in the wall.

[0010] A wireless charging device is further arranged above the central control base, and a sealing element is arranged between the wireless charging device and the central control base.

[0011] The wireless charging device comprises a fixing seat with a cavity, the fixing seat contains a control circuit, at least one wireless charging transmitting coil is arranged above the control circuit, and the wireless charging transmitting coil and the control circuit are electrically connected.

[0012] A cover plate is further arranged on the fixing seat, a distance sensor is arranged in the cover plate, the distance sensor and the control circuit are connected, and a through hole is formed in the cover plate at the distance sensor. The surface of the cover plate and the surface of the wall are in the same plane.

[0013] The fixing seat is provided with a magnetic attraction element.

[0014] Further, three wireless charging transmitting coils are arranged above the control circuit, and the three wireless charging transmitting coils are arranged on the same plane and in a "pin" shape or a triangular shape.

[0015] The three wireless charging transmitting coils can expand the charging area, and 1-3 coils can be selected for power supply at will, so that different types of household appliances with different powers can be adapted at any time. For example, one wireless charging transmitting coil can be used for a small power, and three wireless charging transmitting coils can be used for large power or fast charging.

[0016] Further, a wireless transmitting plate is further included, and the three wireless charging transmitting coils are arranged on the same wireless transmitting plate.

[0017] The three wireless charging transmitting coils are on the same wireless transmitting plate, so that they are on the same working plane, and the efficiency reduction caused by poor contact or inconsistent distance of some wireless charging transmitting coils is avoided.

[0018] Further, the cover plate is further provided with a slot, the slot is provided with a tablet switch, the tablet switch is connected with the main control circuit and opens or closes the wireless charging transmitting coil.

[0019] The tablet switch is a control switch, which is only controlled to be opened or closed after contact. Such secondary confirmation can only open the wireless charging transmitting coil, effectively save energy and prolong the service life of the wireless charging transmitting coil, and improve safety performance.

[0020] Further, the slot is a circular slot, a square slot or a tapered slot.

[0021] Further, the slot is provided with a silica gel dustproof sheet. The silica gel dustproof sheet can effectively prevent sand, insects and the like from entering and causing poor contact when not working.

[0022] Further, the cover plate is further provided with a decorative plate. In addition to decoration, the decorative plate can also hide the through hole opened on the cover plate, and does not affect the signal transmission and reception of the distance sensor, and can also be set as a transparent area to effectively emit light.

[0023] Further, the distance sensor is an infrared sensor or an ultrasonic sensor.

[0024] Further, the cover plate is further provided with an indicator light.

[0025] Further, the magnetic attraction member is a strong magnet or an electromagnetic attraction member.

[0026] Further, a fixing column is arranged between the wireless charging transmitting coil and the control circuit.

[0027] Compared with the prior art, the utility model has the advantages that:

[0028] The wireless charging central control device embedded in the wall body is directly connected with the commercial power and is powered by the commercial power, has an attractive appearance, is suitable for charging of household electrical appliances of different models and different powers, is convenient and simple to use, and is provided with a dustproof sheet, and is attractive and prevents poor contact. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is a cross-sectional structure schematic view of the embedded wireless charging central control device in embodiment 1.

[0030] Figure 2 It is a structure schematic view of the wireless charging device arranged on the central control base in embodiment 1.

[0031] Figure 3 It is an exploded structure schematic view of the wireless charging device in embodiment 1.

[0032] Figure 4 It is a cross-sectional structure schematic view of the central control base embedded in the wall body in embodiment 1.

[0033] Figure 5 It is a structure schematic view of the three wireless charging transmitting coils on the same wireless transmitting plate in embodiment 1.

[0034] Label explanation: wall body 100, central control base 200, commercial power connecting hole 201, wireless charging device 300, fixing seat 301, control circuit 302, wireless charging transmitting coil 303, magnetic attraction member 304, fixing column 305, wireless transmitting plate 306, cover plate 400, distance sensor 401, decorative plate 402. DETAILED DESCRIPTION

[0035] The utility model drawings are only used for example explanation, and cannot be understood as the limitation of the utility model. In order to better illustrate the following embodiments, some components of the drawings can be omitted, enlarged or reduced, and do not represent the size of actual products; for those skilled in the art, it is understandable that some known structures and their description in the drawings can be omitted.

[0036] Embodiment 1

[0037] As Figures 1-5As shown, the embodiment provides an embedded wireless charging central control device, which comprises a wall 100 and a central control base 200 embedded in the wall 100. The wall 100 is also embedded with a commercial power supply. The central control base 200 is in communication with the commercial power supply and is powered by the commercial power supply. In particular implementation, the side of the central control base 200 is also provided with a plurality of commercial power supply connection holes 201. The commercial power supply is connected to the central control base 200 through the commercial power supply connection holes 201. The commercial power supply is the so-called power frequency alternating current (AC), which includes a live wire, a neutral wire and a ground wire.

[0038] The central control base 200 is also provided with a wireless charging device 300 above. A sealing member is arranged between the wireless charging device 300 and the central control base 200. The wireless charging device 300 and the central control base 200 are fastened by bolts.

[0039] As shown, Figure 3 The wireless charging device 300 comprises a fixed seat 301 with a cavity. The fixed seat 301 contains a control circuit 302. At least one wireless charging transmitting coil 303 is arranged above the control circuit 302. The wireless charging transmitting coil 303 is electrically connected to the control circuit 302.

[0040] The fixed seat 301 is also provided with a cover plate 400. A distance sensor 401 is arranged in the cover plate 400. The distance sensor 401 is connected to the control circuit 302. The cover plate 400 is provided with a through hole at the distance sensor 401. The surface of the cover plate 400 is in the same plane as the surface of the wall 100.

[0041] The distance sensor 401, also known as a displacement sensor, is a kind of sensor used to sense the distance between it and an object to complete a certain function. It is a prior art and has been widely used. Since various types of distance sensors 401 are publicly available on the market, the distance sensor 401 will not be described further in this embodiment. In this embodiment, the distance sensor 401 functions to turn on the switch when an object approaches, which is a way to further improve the arrangement performance and save energy.

[0042] The fixed seat 301 is provided with a magnetic member 304. The magnetic member 304 is directly fixed to the fixed seat 301 by a sticking method and is fixed to the two symmetrical sides of the fixed seat 301.

[0043] In particular implementation, the fixed seat 301 is provided with a connection edge extending horizontally outward. The connection edge is provided with a mounting groove. The magnetic member 304 is fixed in the mounting groove by the most common sticking method.

[0044] In an embodiment, three wireless charging transmitting coils 303 are arranged above the control circuit 302, and the three wireless charging transmitting coils 303 are arranged on the same plane and in a "pin" shape or a triangle shape.

[0045] The three wireless charging transmitting coils 303 can expand the charging area, and 1-3 coils can be selected for power supply at will, so that different types of household appliances with different powers can be adapted at any time. For example, for a household appliance with small power, one wireless charging transmitting coil 303 can be used, and for a household appliance with large power or requiring fast charging, three wireless charging transmitting coils 303 can be used to work at the same time.

[0046] As shown in FIG. 4, in an embodiment, a wireless transmitting plate 306 is further included, and the three wireless charging transmitting coils 303 are arranged on the same wireless transmitting plate 306. The fixing mode is to be fixed to each other by pasting. Figure 5

[0047] The three wireless charging transmitting coils 303 are arranged on the same wireless transmitting plate 306, so that they are arranged on the same working plane, and the efficiency reduction caused by poor contact or inconsistent distance of some wireless charging transmitting coils 303 can be avoided.

[0048] In an embodiment, a fixing column 305 is arranged between the wireless charging transmitting coil 303 and the control circuit 302. The fixing column 305 forms a gap between the wireless charging transmitting coil 303 and the control circuit 302, so that there is space between the two. Because the wireless charging transmitting coil 303 generates a certain temperature when working, if the control circuit 302 is close to or too close to the wireless charging transmitting coil 303, the electronic elements on the control circuit 302 will be affected, the electronic elements will be aged faster, and the service life will be shortened.

[0049] In the embodiment, the fixing column 305 is four, which are respectively fixed on the four corners of the control circuit 302, and do not affect the working of the control circuit 302 and the wireless charging transmitting coil 303, and also reserve sufficient space for the two.

[0050] In an embodiment, the cover plate 400 is further provided with a slot (not shown in the figure), and a tablet switch or a touch switch is arranged in the slot. The tablet switch or the touch switch is connected with the main control circuit 302 and turns on or off the wireless charging transmitting coil 303.

[0051] ​In a specific implementation, the power consuming element (such as a pool robot, a household sweeper, etc.) has an extended touch rod which, after docking, is inserted into the slot, and the tablet switch or touch switch is pressed to turn on the circuit; when the power consuming element leaves, the tablet switch or touch switch resets, and the circuit is turned off.

[0052] The tablet switch is a control switch which only controls the opening or closing of the switch after contact. Such secondary confirmation turns on the wireless charging transmitting coil 303, effectively saving energy and prolonging the service life of the wireless charging transmitting coil 303, and also improves safety performance.

[0053] In an embodiment, the slot is a circular slot or a square slot or a tapered slot. In this embodiment, the tapered slot is preferred. Because the tapered slot has a slope, the slope can be used for guiding, making docking more convenient.

[0054] In an embodiment, the slot is provided with a silica gel dustproof sheet (not shown in the figure). The silica gel dustproof sheet can effectively prevent sand, insects, etc. from entering and causing poor contact when not in use.

[0055] In an embodiment, the cover plate 400 is further provided with a decorative plate 402. In addition to decoration, the decorative plate 402 can also hide the through hole provided on the cover plate 400, and does not affect the signal transmission and reception of the distance sensor 401, and can also be set as a transparent area to effectively emit light.

[0056] In an embodiment, the distance sensor 401 is an infrared sensor or an ultrasonic sensor.

[0057] The distance sensor 401 can be divided into optical distance sensors, infrared distance sensors, ultrasonic distance sensors, etc. according to different working principles, which can all be applied in this embodiment. The infrared distance sensor has an infrared emitter tube and an infrared receiver tube. When the infrared emitted by the emitter tube is received by the receiver tube, it indicates that the distance is close, at which time the power supply or switch is turned on, so that the embedded wireless charging control device enters a standby state. When the receiver tube cannot receive the infrared emitted by the emitter tube, it indicates that the distance is far, at which time the power supply or switch is turned off, so as not to waste energy. The working principles of the other types of distance sensors are similar, which judge the distance by emitting and receiving certain substances. The emitted substances can be ultrasonic waves, light pulses, etc. Since the distance sensor 401 is a technology disclosed in the prior art and is very mature, it will not be described further in this embodiment.

[0058] In one embodiment, the cover plate 400 is also provided with an indicator light. In addition to the role of reminding, the indicator light can also facilitate the identification and effective docking of electrical components (such as pool robots, household sweeper, etc.).

[0059] In one embodiment, the magnetic member 304 is a strong magnet or an electromagnetic member. The magnetic member 304 can further stabilize the fit between the charging element or the electric charger, so that the charging is more uniform and the charging efficiency is higher.

[0060] In household appliances, the magnetic member 304 needs to be provided with a magnetic adsorption at the corresponding position to achieve better results, such as in pool machines, sweepers, etc. A permanent magnet or a metal member such as an iron block is provided on the charging side, which can ensure that the charging process is mutually fitted, so that the charging efficiency is higher.

[0061] The wireless charging central control device embedded in the wall body is directly connected with the commercial power and is powered by the commercial power, has an attractive appearance, is suitable for charging of household appliances of different models and different powers, is convenient and simple to use, and is provided with a dustproof sheet, and is not only attractive but also prevents poor contact.

[0062] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the technical scheme of the utility model, and are not a limitation on the specific embodiments of the utility model. Any modification, equivalent replacement and improvement within the spirit and principle of the utility model claim should be included in the protection scope of the utility model claim.

Claims

1. An embedded wireless charging central control device, characterized in that: The wall body and the central control base embedded in the wall body, and the power supply embedded in the wall body, the central control base and the power supply are in communication with each other; The wireless charging device is arranged on the central control base, and a sealing element is arranged between the wireless charging device and the central control base; The wireless charging device comprises a fixing seat with a cavity, the fixing seat contains a control circuit, at least one wireless charging transmitting coil is arranged above the control circuit, and the wireless charging transmitting coil and the control circuit are electrically connected with each other; A cover plate is further arranged on the fixing seat, a distance sensor is arranged in the cover plate, the distance sensor and the control circuit are connected with each other, a through hole is arranged at the distance sensor on the cover plate, and the surface of the cover plate and the surface of the wall body are in the same plane; A magnetic element is arranged on the fixing seat.

2. The embedded wireless charging central control device according to claim 1, wherein, Three wireless charging transmitting coils are arranged above the control circuit, the three wireless charging transmitting coils are arranged on the same plane, and the three wireless charging transmitting coils are arranged in a "pin” shape or a triangular shape.

3. The embedded wireless charging central control device according to claim 2, wherein, A wireless transmitting plate is further arranged, and the three wireless charging transmitting coils are arranged on the same wireless transmitting plate.

4. The embedded wireless charging central control device according to any one of claims 1-3, characterized in that, A slot is further arranged on the cover plate, a tablet switch is arranged in the slot, the tablet switch is connected with the main control circuit and is used for turning on or off the wireless charging transmitting coil.

5. The embedded wireless charging central control device according to claim 4, characterized in that, The slot is a circular slot, a square slot or a tapered slot.

6. The embedded wireless charging central control device according to claim 4, wherein, Silica gel dustproof sheets are arranged on the slot.

7. The embedded wireless charging central control device according to claim 1, wherein, A decorative plate is further arranged on the cover plate.

8. The embedded wireless charging central control device according to claim 1, wherein, The distance sensor is an infrared sensor or an ultrasonic sensor.

9. The embedded wireless charging central control device according to claim 1, wherein, An indicating lamp is further arranged on the cover plate.

10. The embedded wireless charging central control device according to claim 1, wherein, The magnetic element is a strong magnet or an electromagnetic element.

Images