CN217135314U

CN217135314U - Self-powered device

Info

Publication number: CN217135314U
Application number: CN202220550912.6U
Authority: CN
Inventors: 何知明
Original assignee: Dongguan Difemar Electronic Co ltd
Current assignee: Dongguan Difemar Electronic Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-08-05
Anticipated expiration: 2032-03-14

Abstract

The application discloses self-powered device relates to intelligent house technical field, includes: the power generation device comprises a power generation main body, a power generation main body and a power supply main body, wherein the power generation main body comprises a fixed shell, a rotating shell, a power generation module and a circuit board; the power generation module comprises a generator and a gear box, the generator is connected with the gear box, the circuit board is electrically connected with the generator, the rotating shell is detachably connected with the generator, and the rotating shell is used for rotating the generator so as to enable the gear box to rotate; the gear box is used for increasing the rotation speed of the generator so that the generator can provide preset electric quantity for the circuit board. The self-powered equipment does not need to be wired, so that the circuit board can be powered to intelligently control household appliances, and the self-powered equipment is convenient to install, time-saving and labor-saving.

Description

Self-powered device

Technical Field

The application relates to the technical field of smart homes, in particular to a self-powered device.

Background

In the related art, with the development of technologies and the rise of intelligent concepts, the smart home satisfies the increasing living demands of people by virtue of various functions and convenience in operation, and further has a wide user group. At present, the basic application of intelligent home is an intelligent panel, and the intelligent panel is a unit device controlled by a circuit intelligent switch by utilizing the combination and programming of a control panel and an electronic component, is applicable to various places, and basically cannot be separated from the intelligent panel when the intelligent home is to be controlled simply. However, the current intelligent panel is powered based on a traditional wiring mode, and the traditional wiring power supply mode has the limitation of space dimensions of environment and position, and the wiring is time-consuming and labor-consuming, so that the higher requirements of people on the intelligent home can not be met.

SUMMERY OF THE UTILITY MODEL

The present application is directed to solving at least one of the problems in the prior art. Therefore, the self-powered equipment can supply power under the condition that wires are not adopted for wiring, and is convenient to install, time-saving and labor-saving.

Self-powered device according to an embodiment of the present application, characterized in that it comprises:

the power generation main body comprises a fixed shell, a rotating shell, a power generation module and a circuit board, wherein the fixed shell is fixedly arranged, the rotating shell is rotatably arranged on the fixed shell, the power generation module and the circuit board are arranged in an accommodating cavity defined by the fixed shell and the rotating shell, and the circuit board is detachably connected with the rotating shell;

the power generation module comprises a generator and a gear box, the generator is connected with the gear box, the circuit board is electrically connected with the generator, the rotating shell is detachably connected with the generator, and the rotating shell is used for rotating the generator so as to enable the gear box to rotate; the gear transmission case is used for increasing the rotating speed of the generator so that the generator provides preset electric quantity for the circuit board.

According to some embodiments of this application, be provided with a plurality of first mounting holes on the circuit board, rotary housing's internal surface top be provided with a plurality of with the rotating part of first mounting hole one-to-one, rotary housing passes through the rotating part wears to locate first mounting hole and respectively with the circuit board the generator can be dismantled and be connected, the rotating part is used for the simultaneous rotation circuit board the generator.

According to some embodiments of the present application, the self-powered device further comprises a base, the stationary housing being fixedly disposed on the base; the power generation main body further comprises a magnet, the magnet is arranged at the bottom of the accommodating cavity, and the base is connected with the magnet in a magnetic attraction mode.

According to some embodiments of the application, gear box's one end wear to locate the magnet and with magnetism swing joint, gear box's the other end with the rotor fixed connection of generator, the bottom of base is provided with the metal sheet, the magnet is used for attracting the metal sheet.

According to some embodiments of the application, the power generating main body further comprises a button disposed on the rotating housing, the button being for switching off an electrical device.

According to some embodiments of the application, the base is provided with a plurality of first indication areas, the outer surface of the rotating shell is provided with an indicator, and the button is used for selecting the first indication areas according to the indicator so as to cut off the electric equipment corresponding to the first indication areas.

According to some embodiments of the application, the outer surface of the fixed shell is provided with a plurality of second indication areas, and the button is used for selecting the second indication areas according to the indicators so as to cut off the electric equipment corresponding to the second indication areas.

According to some embodiments of the application, the circuit board is provided with power module and control module, power module with the generator electricity is connected, control module passes through the button with power module electricity is connected, the button is used for cutting off control module's power supply line.

According to some embodiments of this application, control module includes signaling module and a plurality of control switch, each control switch and each first instruction district or each the second instruction district corresponds the setting, and is a plurality of control switch with signaling module electricity is connected, signaling module passes through the button with power module electricity is connected, and is a plurality of control switch encircles the setting and is in the bottom edge of circuit board, the inboard of fixed casing is provided with dials the piece, dial the piece and be used for control switch process stir when dialling the one end of piece control switch is closed, so that signaling module sends corresponding signal.

According to some embodiments of the application, the rotating shell is provided with a convex point, the fixed shell is correspondingly provided with a concave point, and the convex point is used for sensing the rotating position of the rotating shell according to the concave point.

The self-powered device according to the embodiment of the application has at least the following advantages: through setting up the power generation module to the power generation module includes generator and gearbox, and generator and circuit board electricity are connected and fixed connection, circuit board and rotating housing swing joint, and when rotating housing rotating circuit board, the circuit board can drive the stator rotation of generator, and the rotor of generator carries out the magnetic field cutting under gearbox's drive, and then produces induced electromotive force and exports for the circuit board power supply. Therefore, the self-powered device of this application need not lay wire and just can supply power to the circuit board thereby carry out intelligent control to household electrical appliances to simple to operate, labour saving and time saving.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The present application is further described with reference to the following figures and examples, in which:

figure 1 is a schematic structural diagram of a self-powered device provided in some embodiments of the present application;

figure 2 is a schematic view of a portion of the self-powered device shown in figure 1;

FIG. 3 is a schematic structural view of the power generation module shown in FIG. 2;

FIG. 4 is a schematic bottom view of the circuit board shown in FIG. 2;

FIG. 5 is a schematic structural view of the rotary housing shown in FIG. 1;

figure 6 is a cross-sectional view of the self-powered device shown in figure 1;

FIG. 7 is a schematic structural view of the stationary housing shown in FIG. 1;

FIG. 8 is a schematic view of the structure of the metal plate shown in FIG. 1;

FIG. 9 is a schematic circuit diagram of a control module of the circuit board shown in FIG. 4;

fig. 10 is a schematic circuit diagram of a power module of the circuit board shown in fig. 4.

Reference numerals:

the display device comprises a base 100, a first bump 110, a metal plate 120, a second bump 121 and a first indication area 130;

the power generation device comprises a power generation main body 200, a fixed shell 210, a first groove 211, a second groove 212, a second indication area 213, a dial block 214, a rotating shell 220, a rotating part 221, a salient point 222, a power generation module 230, a power generator 231, a positive conductive block 2311, a negative conductive block 2312, a gear box 232, a circuit board 240, a first mounting hole 241, a power supply module 242, a control module 243, a control switch 2431, a second mounting hole 244, a key 245, a snap ring 250, a button 260 and an indicator 270.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the positional descriptions, such as the directions of up, down, front, rear, left, right, etc., referred to herein are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present application.

In the description of the present application, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and the above, below, exceeding, etc. are understood as excluding the present number, and the above, below, within, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present application, unless otherwise expressly limited, terms such as set, mounted, connected and the like should be construed broadly, and those skilled in the art can reasonably determine the specific meaning of the terms in the present application by combining the detailed contents of the technical solutions.

In the description of the present application, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

A self-powered device according to embodiments of the present application is described below with reference to fig. 1-10.

It will be appreciated that the self-powered device, as shown in figures 1-2, comprises:

the power generation main body 200 comprises a fixed shell 210, a rotating shell 220, a power generation module 230 and a circuit board 240, wherein the fixed shell 210 is fixedly arranged, the rotating shell 220 is rotatably arranged on the fixed shell 210, the power generation module 230 and the circuit board 240 are arranged in an accommodating cavity enclosed by the fixed shell 210 and the rotating shell 220, and the circuit board 240 is detachably connected with the rotating shell 220;

the power generation module 230 comprises a generator 231 and a gearbox 232, the generator 231 is connected with the gearbox 232, the circuit board 240 is electrically connected with the generator 231, the rotary housing 220 is detachably connected with the generator 231, and the rotary housing 220 is used for rotating the generator 231 to enable the gearbox 232 to rotate; the gear box 232 is used to increase the rotation speed of the generator 231 so that the generator 231 provides a predetermined amount of power to the circuit board 240.

It should be noted that the gear box 232 is connected to the rotor of the generator 231, the rotating housing 220 is used for rotating the stator of the generator 231, and the gear box 232 drives the rotor of the generator 231 to rotate. Specifically, a preferred scheme is that the rotation direction of the rotor is opposite to that of the stator, the scheme is suitable for occasions with high control power to the circuit board, the user experience is good, and the generator 231 can provide preset electric quantity only by rotating with light force.

It can be understood that, as shown in fig. 2 and 5, a plurality of first mounting holes 241 are provided on the circuit board 240, a plurality of rotating portions 221 corresponding to the first mounting holes 241 are provided on the top of the inner surface of the rotating housing 220, the rotating housing 220 is inserted into the first mounting holes 241 through the rotating portions 221 and detachably connected to the circuit board 240 and the generator 231, respectively, and the rotating portions 221 are used for rotating the circuit board 240 and the generator 231 simultaneously.

It should be noted that the rotation portion 221 clamps the generator 231 through the circuit board 240, so that the generator 231 can be rotated more stably.

It should be noted that the fixed housing 210 can be installed at any position where installation is required, such as a desktop, a wall surface; in addition, the fixed housing 210 may not be installed, and the fixed housing 210 may be held by hand to rotate in the opposite direction with respect to the rotating housing 220, so as to achieve the purpose of generating a preset electric quantity, that is, the fixed housing 210 is a special case of a fixed arrangement.

As shown in fig. 4 and 5, the first mounting holes 241 are formed in two different sets, each set having two first mounting holes 241, which are symmetrical to each other and provided corresponding to the rotation portion 221; one set of first mounting holes 241 is threadedly coupled to the rotating part 221, and the other set of first mounting holes 241 is movably coupled to the rotating part 221. Specifically, the set of first mounting holes 241, which are screw-coupled with the rotation part 221, are circular or elliptical; and another set of first mounting holes 241 movably connected to the rotating part 221, the structure of which matches that of the generator 231.

It can be understood that, as shown in fig. 3, the generator 231 is provided with a positive conductive block 2311 and a negative conductive block 2312, the circuit board 240 is provided with two corresponding second mounting holes 244, the positive conductive block 2311 or the negative conductive block 2312 is arranged through a corresponding one of the second mounting holes 244, and the circuit board 240 is configured to rotate the stator of the generator 231 through the positive conductive block 2311 and the negative conductive block 2312.

It will be appreciated that the self-powered device further comprises a base 100, as shown in figure 1, with the stationary housing 210 fixedly disposed on the base 100.

It is understood that, as shown in fig. 6, the power generation main body 200 further includes a magnet disposed at the bottom of the receiving chamber, and the base 100 and the magnet are magnetically coupled.

It can be understood that, as shown in fig. 6 and 8, one end of the gear box 232 is inserted into the magnet and movably connected with the magnet, the other end of the gear box 232 is fixedly connected with the rotor of the generator 231, the bottom of the base 100 is provided with the metal plate 120, and the magnet is used for attracting the metal plate 120.

The metal plate 120 may be an iron plate.

It will be appreciated that one end of the gear box 232 is provided with a snap ring 250, as shown in figure 6, the snap ring 250 serving to secure the gear box 232.

It is understood that, as shown in fig. 1, the power generating main body 200 further includes a button 260, the button 260 being provided on the rotary case 220, the button 260 being used to cut off the electric device.

It is understood that, as shown in fig. 1, the base 100 is provided with a plurality of first indication regions 130, the outer surface of the rotating housing 220 is provided with an indicator 270, and the button 260 is used for selecting the first indication regions 130 according to the indicator 270 to cut off the electric devices corresponding to the first indication regions 130.

It can be understood that, as shown in fig. 1, the outer surface of the fixed housing 210 is provided with a plurality of second indication areas 213, and the button 260 is used for selecting the second indication areas 213 according to the indicator 270 to cut off the electric devices corresponding to the second indication areas 213.

It is understood that, as shown in fig. 9 and 10, the circuit board 240 is provided with a power module 242 and a control module 243, the power module 242 is electrically connected with the generator 231, the control module 243 is electrically connected with the power module 242 through a button 260, and the button 260 is used for cutting off a power supply line of the control module 243.

It can be understood that, as shown in fig. 2, 4, and 9, the control module 243 includes a signal sending module and a plurality of control switches 2431, each control switch 2431 is disposed corresponding to each first indication area 130 or each second indication area 213, the plurality of control switches 2431 are electrically connected to the signal sending module, the signal sending module is electrically connected to the power module 241 through the button 260, the plurality of control switches 2431 are disposed around the bottom edge of the circuit board 240, the inner side of the fixed housing 210 is provided with the toggle block 214, and the toggle block 214 is used for toggling the control switches 2431 to be closed when the control switches 2431 pass through one end of the toggle block 214, so that the signal sending module sends a corresponding signal.

It is understood that, as shown in fig. 5, the rotating housing 220 is provided with a convex point 222, the fixed housing 210 is correspondingly provided with a concave point, and the convex point 222 is used for sensing the rotating position of the rotating housing 220 according to the concave point. The convex points 222 and the concave points cooperate to sense the rotational position of the rotating housing 220.

It is understood that, as shown in fig. 1, the indicator 270 is a light guide column, and an LED lamp is disposed in the light guide column and electrically connected to the circuit board 240.

It should be noted that, as shown in fig. 1, one end of the indicator 270 may also be provided with an identifier.

It should be noted that when the indicator 270 enters the corresponding first indication region 130 or the second indication region 213, it indicates whether the button 260 can be selected to be controlled, and when the button 260 is controlled again when the bump 222 and the pit are continuously sensed to collide, the sending of the corresponding signal cannot be cut off.

It should be noted that the button 260 may further cooperate with a key 245, in this case, the circuit connection is that the control module 243 is electrically connected with the power module 242 through the key 245, the button 260 abuts against the key 245, and pressing the button 260 can control the key 245 to disconnect the control module 243 from the power module 242.

It can be understood that, as shown in fig. 1, the fixing housing 210 is provided with a plurality of first grooves 211, the base 100 is provided with a through hole, the edge of the through hole is provided with first protrusions 110 corresponding to the first grooves 211 one by one, and the fixing housing 210 is fixedly connected with the base 100 by the first protrusions 110 penetrating through the first grooves 211.

It is understood that, as shown in fig. 7 and 8, the bottom surface of the fixing housing 210 has a second groove 212, the top surface of the metal plate 120 is provided with a second protrusion 121, and the second protrusion 121 is inserted into the second groove 212.

Through setting up the power generation module 230 to the power generation module 230 includes generator 231 and gear change box 232, generator 231 is connected and fixed connection with circuit board 240 electricity, circuit board 240 and rotatory casing 220 swing joint, when rotatory casing 220 rotates circuit board 240, circuit board 240 can drive the stator of generator 231 rotatory, the rotor of generator 231 carries out the magnetic field cutting under gear change box 232's drive, and then produces induced electromotive force and export and supply power for circuit board 240. Therefore, the self-powered device of this application need not lay wire and just can supply power to circuit board 240 thereby carry out intelligent control to household electrical appliances to simple to operate, labour saving and time saving.

The embodiments of the present application have been described in detail with reference to the drawings, but the present application is not limited to the embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present application. Furthermore, the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

Claims

1. Self-powered device, characterized in that it comprises:

2. The self-powered device according to claim 1, wherein a plurality of first mounting holes are formed in the circuit board, a plurality of rotating portions corresponding to the first mounting holes are formed in a top portion of an inner surface of the rotating housing, the rotating housing is inserted into the first mounting holes through the rotating portions and detachably connected to the circuit board and the generator, and the rotating portions are configured to rotate the circuit board and the generator simultaneously.

3. The self-powered device of claim 1, further comprising a base, wherein the stationary housing is fixedly disposed on the base; the power generation main body further comprises a magnet, the magnet is arranged at the bottom of the accommodating cavity, and the base is connected with the magnet in a magnetic attraction mode.

4. The self-powered device as claimed in claim 3, wherein one end of the gear box is disposed through the magnet and movably connected to the magnet, the other end of the gear box is fixedly connected to the rotor of the generator, a metal plate is disposed at a bottom of the base, and the magnet is configured to attract the metal plate.

5. The self-powered device of claim 3, wherein the power generation body further comprises a button disposed on the rotatable housing, the button configured to turn off a powered device.

6. The self-powered device as recited in claim 5, wherein the base is provided with a plurality of first indicator regions, an indicator is provided on an outer surface of the rotatable housing, and the button is configured to select the first indicator region based on the indicator to turn off a corresponding powered device of the first indicator region.

7. The self-powered device according to claim 6, wherein the outer surface of the fixed housing is provided with a plurality of second indication areas, and the button is configured to select the second indication areas according to the indicator so as to switch off the corresponding electric devices of the second indication areas.

8. The self-powered device of claim 7, wherein the circuit board is provided with a power module and a control module, the power module is electrically connected to the power generator, the control module is electrically connected to the power module through the button, and the button is configured to cut off a power supply line of the control module.

9. The self-powered device as claimed in claim 8, wherein the control module includes a signal sending module and a plurality of control switches, each of the control switches is disposed corresponding to each of the first indication areas or each of the second indication areas, the plurality of control switches are electrically connected to the signal sending module, the signal sending module is electrically connected to the power module through the button, the plurality of control switches are disposed around a bottom edge of the circuit board, and a dial block is disposed inside the fixed housing and configured to toggle the control switches to be closed when the control switches pass through one end of the dial block, so that the signal sending module sends a corresponding signal.

10. The self-powered device as recited in claim 6, wherein the rotatable housing is configured with raised points and the stationary housing is correspondingly configured with recessed points, the raised points being configured to sense a rotational position of the rotatable housing.