Fan foot plate assembly with multiple charging modes

Abstract

The fan foot plate assembly comprises a shell, a radio frequency energy collecting module, a magnetic attraction charging part and a control PCB, the shell comprises a lower shell, the radio frequency energy collecting module is arranged in the shell and is close to the inner wall of the lower shell, the magnetic attraction charging part is partially arranged in the shell, and the control PCB is connected with the radio frequency energy collecting module. The radio frequency energy collection module is partially exposed on one side face of the shell, the control PCB is arranged in the shell, the radio frequency energy collection module and the magnetic attraction charging part are electrically connected with the control PCB, and the radio frequency energy collection module supplies power to the control PCB when being connected with an external radio frequency energy transmitter and absorbs electric waves. And the magnetic attraction charging part supplies power to the control PCB when being connected with an external magnetic attraction charging wire. By arranging the radio frequency energy collection module and the magnetic attraction charging part, radio frequency electric wave charging connection and magnetic attraction charging connection with the outside are achieved, multiple charging modes are achieved, and further requirements of people for the charging modes are met.

Description

TECHNICAL FIELD

[0001] The application relates to the fan field, in particular to a fan foot disc assembly with multiple charging modes. BACKGROUND

[0002] Some fans on the market only have a connection mode of being connected with external power supply through a connecting line, the mode is relatively single, and further needs of people cannot be met.

[0003] Therefore, the prior art has defects and needs to be improved. SUMMARY

[0004] The application provides a fan foot disc assembly with multiple charging modes to solve the problem that some fans on the market only have a connection mode of being connected with external power supply through a connecting line, the mode is relatively single, and further needs of people cannot be met.

[0005] In a first aspect, the application provides a fan foot disc assembly with multiple charging modes, which comprises a shell, a radio frequency energy collection module, a magnetic attraction charging part and a control PCB, the shell comprises a lower shell, the radio frequency energy collection module is arranged in the shell and close to the inner wall of the lower shell, the magnetic attraction charging part is partially arranged in the shell and partially exposed on one side of the shell, and the control PCB is arranged in the shell; the radio frequency energy collection module and the magnetic attraction charging part are electrically connected with the control PCB; the radio frequency energy collection module supplies power to the control PCB when being connected with an external radio frequency energy transmitter and absorbing electric waves; and the magnetic attraction charging part supplies power to the control PCB when being connected with an external magnetic attraction charging line.

[0006] Optionally, the fan foot disc assembly further comprises a charging battery, the charging battery is arranged in the shell and electrically connected with the control PCB, and the charging battery is charged when the radio frequency energy collection module and / or the magnetic attraction charging part supply power to the control PCB and supplies power to the control PCB when the radio frequency energy collection module and / or the magnetic attraction charging part do not supply power to the control PCB.

[0007] Optionally, the shell further comprises an upper shell, the upper shell is connected with the lower shell and forms a sealed space.

[0008] Optionally, the magnetic attraction charging part comprises a magnetic attraction charging connector and a magnetic attraction charging plate, the magnetic attraction charging connector is electrically connected with the magnetic attraction charging plate, the magnetic attraction charging plate is electrically connected with the control PCB, the magnetic attraction charging plate is arranged in the shell, and the magnetic attraction charging connector is partially arranged in the shell and partially exposed on one side of the shell.

[0009] Optionally, the fan foot disc assembly further comprises a control operation key, the control operation key is partially arranged in the shell and partially exposed on the upper surface of the shell, and the control operation key is electrically connected with the control PCB.

[0010] Optionally, a through hole is formed on the upper shell, the shape and size of the through hole match the shape and size of the control operation key, the control operation key is partially located in the shell and partially exposed on the upper surface of the shell through the through hole.

[0011] Optionally, a counterweight is further fixedly arranged in the shell.

[0012] Optionally, the voice receiving module is further arranged, the voice receiving module is electrically connected with the control PCB, and the voice receiving module is arranged in the shell and close to the inner wall of the shell.

[0013] Optionally, a sound inlet hole is formed on the shell, and the sound inlet hole corresponds to the voice receiving module.

[0014] Optionally, the connecting assembly is further arranged, the connecting assembly is partially arranged in the shell and partially exposed on the upper surface of the shell, the connecting assembly is connected with the control PCB, and the connecting assembly is used for being connected with the fan connecting pipe.

[0015] Compared with the prior art, the above technical solution provided by the embodiment of the application has the following advantages:

[0016] The embodiment of the application realizes the radio frequency wave charging connection and the magnetic attraction charging connection with the outside world by arranging the radio frequency energy collection module and the magnetic attraction charging part, has multiple charging modes, meets the further demand of people on the charging mode, and has a charging battery arranged therein. The charging battery can be powered independently, so that the fan can continue to blow air when it cannot be connected with the power source outside, the endurance and convenience of the product are improved, and the user can conveniently carry the product for use for a period of time. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings, which are incorporated into and form part of the specification, illustrate embodiments consistent with the present application and, together with the specification, serve to explain the principles of the application.

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the accompanying drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0019] One or more embodiments are exemplarily illustrated by pictures in the drawings corresponding thereto, and these exemplary illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, unless otherwise specified. The drawings in the drawings do not constitute a proportional limitation.

[0020] Figure 1 A perspective view of a fan foot disc assembly with multiple charging modes is provided for embodiments of the present application.

[0021] Figure 2 An exploded view of a fan foot disc assembly with multiple charging modes is provided for embodiments of the present application.

[0022] BRIEF DESCRIPTION OF DRAWINGS

[0023] 1, housing; 2, RF energy harvesting module; 3, magnetic charging part; 4, control PCB; 5, charging battery; 6, control operation key; 7, upper shell; 8, lower shell; 9, through hole; 10, magnetic charging connector; 11, magnetic charging plate; 12, voice receiving module; 13, sound inlet; 14, counterweight; 15, connecting assembly. DETAILED DESCRIPTION

[0024] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0025] The following disclosure provides many different embodiments, or examples, for implementing different structures of the present application. For the purpose of simplicity, the elements and settings of particular examples in the following description are described in its simplest form. Of course, it is to be understood that they are merely examples and are not intended to limit the present application. In addition, reference numerals can be repeated in different examples in the present application. Such repetition is for the purpose of simplicity and clarity and does not indicate a relationship between the various embodiments and / or settings discussed.

[0026] For ease of description, spatial relative terms can be used herein to describe the relative position relationship or movement condition of one element or feature with respect to another element or feature as shown in the drawings, such as "inner", "outer", "inboard", "outboard", "under", "below", "on", "above", "front", "back", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the drawings. For example, if the device in the drawings is turned over or the posture is changed or the movement state is changed, the directional indications will also change accordingly, for example: the element described as "under" or "below" other elements or features will be oriented as "above" or "above" other elements or features. Therefore, the example term "below" can include both up and down positions. The device can be additionally oriented (rotated by 90 degrees or in other directions) and the spatial relative relationship descriptors used herein are interpreted accordingly.

[0027] In order to solve the technical problems in the prior art, the application provides a fan foot disc assembly with multiple charging modes, which can realize the connection of radio frequency wave charging and magnetic attraction charging with the outside world by setting a radio frequency energy collection module and a magnetic attraction charging part, has multiple charging modes, meets the further demand of people for charging modes, and has a charging battery arranged therein. The charging battery can be powered independently, so that the fan can continue to blow when it cannot be connected with the external power supply, the endurance and convenience of the product are improved, and the user can conveniently carry it out for use for a period of time.

[0028] Figures 1-2The fan foot disc assembly with multiple charging modes provided by the embodiment of the application is used for being connected with a fan connecting pipe (not shown in the figure) and supplying power to a fan head (not shown in the figure) and controlling the working state of the fan head, and comprises an outer shell 1, a radio frequency energy collection module 2, a magnetic attraction charging part 3, a control PCB 4, a charging battery 5 and a control operation key 6. The outer shell 1 comprises an upper shell 7 and a lower shell 8, the upper shell 7 is connected with the lower shell 8 and forms a sealed space, the radio frequency energy collection module 2 is arranged in the outer shell 1 and close to the inner wall of the lower shell 8, the magnetic attraction charging part 3 is partially arranged in the outer shell 1 and partially exposed on one side of the outer shell 1, the control PCB 4 is arranged in the outer shell 1, the charging battery 5 is arranged in the outer shell 1, and the control operation key 6 is partially arranged in the outer shell 1 and partially exposed on the upper surface of the outer shell 1. The radio frequency energy collection module 2, the magnetic attraction charging part 3, the charging battery 5 and the control operation key 6 are electrically connected with the control PCB 4 respectively. The radio frequency energy collection module 2 is used for supplying power to the control PCB 4 when being connected with an external radio frequency energy transmitter and absorbing radio waves; the magnetic attraction charging part 3 is used for supplying power to the control PCB 4 when being connected with an external magnetic attraction charging wire; the charging battery 5 is used for being charged when the radio frequency energy collection module 2 and / or the magnetic attraction charging part 3 supply power to the control PCB 4 and supplying power to the control PCB 4 when the radio frequency energy collection module 2 and / or the magnetic attraction charging part 3 do not supply power to the control PCB 4; the control PCB 4 is used for being electrically connected with the fan head to supply power and control the working state of the fan head; and the control operation key 6 is used for the operation of a user to send a control signal to the control PCB 4.

[0029] In the utility model, through setting radio frequency energy collection module 2 and magnetic attraction charging part 3, realize with the radio frequency charging connection and magnetic attraction charging connection of outside, possess multiple charging mode, satisfy the further demand of people to charging mode, when one kind of charging structure is damaged, need not to carry out maintenance, can adopt another kind, in the guarantee product service life's while also favorable to saving maintenance cost, through setting charging battery 5, make the fan also can continue to blow when unable to connect with external power supply, improve the product's endurance ability and convenience, also facilitate user to carry and go out and use for a period of time.

[0030] In the utility model, through the mode that radio frequency energy collection module 2 is close to the inner wall of lower shell 8 and is arranged, make radio frequency ability collection module can maximally receive the radio frequency signal that the external radio frequency energy transmitter sends below lower shell 8 and convert into electric energy, through the mode that magnetic attraction charging part 3 partially exposes on one side of outer shell 1, facilitate the magnetic attraction connection of external magnetic attraction connector.

[0031] Preferably, the upper shell 7 and the lower shell 8 are relatively fixed by screw connection, which has the advantages of stable structure after connection, simple connection mode, easy disassembly and installation, but is not limited thereto, and other connection modes such as adhesive connection and buckle connection can also be used.

[0032] Referring to Figure 2 , the upper shell 7 is provided with a through hole 9, the shape and size of the through hole 9 match the shape and size of the control operation key 6, the control operation key 6 is partially located in the shell 1 and partially exposed on the upper surface of the shell 1 through the through hole 9. The through hole 9 is arranged to facilitate the connection of the control operation key 6 and the control PCB 4 and the extension.

[0033] Referring to Figure 2 , the magnetic attraction charging part 3 comprises a magnetic attraction charging connector 10 and a magnetic attraction charging plate 11, the magnetic attraction charging connector 10 is electrically connected with the magnetic attraction charging plate 11, the magnetic attraction charging plate 11 is electrically connected with the control PCB 4, the magnetic attraction charging plate 11 is arranged in the shell 1, and the magnetic attraction charging connector 10 is partially arranged in the shell 1 and partially exposed on one side of the shell 1. The magnetic attraction charging connector 10 is used for magnetic attraction and electrical connection with an external magnetic attraction connector.

[0034] Referring to Figure 2 , the fan foot disc assembly with multiple charging modes further comprises a voice receiving module 12, the voice receiving module 12 is electrically connected with the control PCB 4, and the voice receiving module 12 is arranged in the shell 1 and close to the inner wall of the shell 1. The user can send a corresponding control voice to the voice receiving module 12, the voice receiving module 12 sends a corresponding control signal to the control PCB 4 according to the received control voice, and the control PCB 4 controls the working state of the fan head according to the received control signal. Further, the shell 1 is provided with a sound inlet hole 13 corresponding to the voice receiving module 12. The sound inlet hole 13 is arranged to enable the control voice emitted by the user to be clearly received by the voice receiving module 12, thereby improving the accuracy of the feedback control signal of the voice receiving module 12.

[0035] Referring to Figure 2 , the fan foot disc assembly with multiple charging modes further comprises a counterweight 14, and the counterweight 14 is fixedly arranged in the shell 1. The arrangement of the counterweight 14 is beneficial to reduce the gravity center of the fan, reduce the possibility of the fan being easily scratched or falling down, and improve the stability of the fan. The weight of the counterweight 14 can be determined according to the height of the fan head and the weight of the fan connecting pipe.

[0036] Please continue to refer to Figure 2 , the fan foot disc assembly with multiple charging modes further comprises a connecting assembly 15, the connecting assembly 15 is partially arranged in the shell 1 and partially exposed on the upper surface of the shell 1, and the connecting assembly 15 is connected with the control PCB 4. The connecting assembly 15 is used for being connected with the fan connecting pipe to supply power to the fan head through the fan connecting pipe.

[0037] In the above-described embodiments, the description of each embodiment focuses on different aspects, and parts not described in detail in a certain embodiment can be referred to the relevant description of other embodiments.

[0038] In the description of the present application, it needs to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0039] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.

[0040] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be connected, or detachable, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0041] In the present application, unless otherwise explicitly specified and limited, the first feature "on" or "under" the second feature can include the first and second features in direct contact, or the first and second features not in direct contact but in contact through another feature between them. Moreover, the first feature "on", "above" and "on" the second feature includes the first feature directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "under", "below" and "under" the second feature includes the first feature directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0042] In the description of the application, reference to "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" means that a particular feature, structure, material, or characteristic being described is included in at least one embodiment or example of the application. The appearances of the above expressions in various places in the description are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples. Moreover, the terms "first", "second", "third", etc. are used herein merely as identifiers that identify a particular order or pattern, rather than to denote a physical, logical, and / or chronological order or pattern. Furthermore, the terms "comprise", "comprising", "include", "including", and the like, specify the presence of stated features, structures, materials, and / or characteristics, but do not preclude the presence or addition of one or more other features, structures, materials, and / or characteristics.

[0043] Obviously, various modifications and changes can be made to the present application by those skilled in the art without departing from the spirit and scope of the application. Accordingly, such modifications and changes are intended to fall within the scope of the application as defined by the appended claims and their equivalents.

[0044] The above descriptions are specific embodiments of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can easily think of various equivalent modifications or replacements within the technical scope disclosed by the present application, and these modifications or replacements should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A fan base assembly with multiple charging methods, used to connect to a fan connecting pipe and supply power to the fan head, characterized in that: The device includes a housing, a radio frequency (RF) energy harvesting module, a magnetic charging unit, and a control PCB board. The housing includes a lower shell. The RF energy harvesting module is disposed inside the housing and close to the inner wall of the lower shell. The magnetic charging unit is partially disposed inside the housing and partially exposed on one side of the housing. The control PCB board is disposed inside the housing. The RF energy harvesting module and the magnetic charging unit are electrically connected to the control PCB board. The RF energy harvesting module supplies power to the control PCB board when connected to an external RF energy transmitter and absorbing radio waves. The magnetic charging unit supplies power to the control PCB board when connected to an external magnetic charging cable.

2. The fan base assembly with multiple charging methods according to claim 1, characterized in that: It also includes a rechargeable battery, which is disposed inside the housing and electrically connected to the control PCB board. The rechargeable battery is charged when the radio frequency energy harvesting module and / or the magnetic charging unit supplies power to the control PCB board, and supplies power to the control PCB board when the radio frequency energy harvesting module and / or the magnetic charging unit does not supply power to the control PCB board.

3. The fan base assembly with multiple charging methods according to claim 1, characterized in that: The outer shell also includes an upper shell, which is connected to the lower shell to form a sealed space.

4. The fan base assembly with multiple charging methods according to claim 1, characterized in that: The magnetic charging unit includes a magnetic charging connector and a magnetic charging board. The magnetic charging connector is electrically connected to the magnetic charging board, and the magnetic charging board is electrically connected to the control PCB board. The magnetic charging board is disposed inside the housing, and the magnetic charging connector is partially disposed inside the housing and partially exposed on one side of the housing.

5. The fan base assembly with multiple charging methods according to claim 3, characterized in that: It also includes control operation keys, some of which are located inside the housing and some are exposed on the upper surface of the housing. The control operation keys are electrically connected to the control PCB board.

6. The fan base assembly with multiple charging methods according to claim 5, characterized in that: A through hole is provided on the upper shell. The shape and size of the through hole match the shape and size of the control operation key. Part of the control operation key is located inside the shell, and part of it is exposed on the upper surface of the shell through the through hole.

7. The fan base assembly with multiple charging methods according to claim 1, characterized in that: A counterweight is also fixedly installed inside the outer casing.

8. The fan base assembly with multiple charging methods according to claim 1, characterized in that: It also includes a voice receiving module, which is electrically connected to the control PCB board and is disposed inside the housing and close to the inner wall of the housing.

9. The fan base assembly with multiple charging methods according to claim 8, characterized in that: A sound inlet is provided on the outer casing, and the sound inlet corresponds to the voice receiving module.

10. The fan base assembly with multiple charging methods according to claim 1, characterized in that: It also includes a connecting component, which is partially disposed inside the housing and partially exposed on the upper surface of the housing. The connecting component is connected to the control PCB board and is used to connect to the fan connecting pipe.

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