CN109346364B - Self-powered luminous knob, electric device and control method of knob - Google Patents

Self-powered luminous knob, electric device and control method of knob Download PDF

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Publication number
CN109346364B
CN109346364B CN201811333264.3A CN201811333264A CN109346364B CN 109346364 B CN109346364 B CN 109346364B CN 201811333264 A CN201811333264 A CN 201811333264A CN 109346364 B CN109346364 B CN 109346364B
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CN
China
Prior art keywords
knob
shell
switch
light
battery
Prior art date
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Active
Application number
CN201811333264.3A
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Chinese (zh)
Other versions
CN109346364A (en
Inventor
段灿平
段灿芳
段宇昊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Rui Chuang Electronic Technology Co ltd
Original Assignee
Dongguan Rui Chuang Electronic Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongguan Rui Chuang Electronic Technology Co ltd filed Critical Dongguan Rui Chuang Electronic Technology Co ltd
Priority to CN201811333264.3A priority Critical patent/CN109346364B/en
Publication of CN109346364A publication Critical patent/CN109346364A/en
Application granted granted Critical
Publication of CN109346364B publication Critical patent/CN109346364B/en
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/02—Details
    • H01H19/025—Light-emitting indicators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/02—Details
    • H01H19/04—Cases; Covers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The application discloses a self-powered luminous knob, which comprises a base and a knob shell arranged on the base, wherein a lamp panel and a battery assembly groove are arranged in the knob shell; the lamp panel is provided with a switch control circuit and a plurality of light emitting devices electrically connected with the switch control circuit; the battery assembly groove is fixedly connected with the knob shell, a conductive sheet is arranged in the battery assembly groove and is used for electrically connecting a battery assembly assembled in the battery assembly groove with the switch control circuit; the knob shell is provided with a light transmission part for the light emitted by the light emitting device to pass through. The application also discloses an electrical device and a control method of the knob. According to the self-powered luminous knob, the power supply device is arranged in the luminous knob to realize self-powering of the luminous knob, an external power supply is not needed, and the application range of the luminous knob is enlarged.

Description

Self-powered luminous knob, electric device and control method of knob
Technical Field
The application relates to the field of electrical accessories, in particular to a self-powered luminous knob, an electrical device and a control method of the knob.
Background
The knob is a switch and an adjusting fitting widely applied to electric products and kitchen electric products, and the traditional knob used on the electric products is only used as a manual switch or a manual adjusting piece, and has single function; at present, some knobs are also provided with LED lamps, the LED lamps are turned on when the knob rotates, so that the knob is convenient to use in a darker environment, however, the LED lamps on the knob are required to be connected with an external power supply for supplying power, the turn-on of the LED lamps depends on the external power supply, inconvenience is brought to the use of a user, and meanwhile, the use scene of the luminous knob is limited, for example, under certain outdoor environments, the knob with a luminous function can only be used as a traditional knob due to the fact that the knob has no external power supply.
Disclosure of Invention
The application mainly aims to provide a self-powered luminous knob, an electric device and a control method of the knob, and aims to realize self-powering of the luminous knob by arranging a power supply device inside the luminous knob without connecting an external power supply by additional wiring, so that the application range of the luminous knob is enlarged.
In order to achieve the above purpose, the application provides a self-powered luminous knob, which comprises a base and a knob shell arranged on the base, wherein a lamp panel and a battery assembly groove are arranged in the knob shell;
the lamp panel is provided with a switch control circuit and a plurality of light emitting devices electrically connected with the switch control circuit;
the battery assembly groove is fixedly connected with the knob shell, a conductive sheet is arranged in the battery assembly groove and is used for electrically connecting a battery assembly assembled in the battery assembly groove with the switch control circuit;
the knob shell is provided with a light transmission part for the light emitted by the light emitting device to pass through.
Optionally, the knob housing includes a light-transmitting housing and a battery housing, the light-transmitting housing being fixedly connected between the base and the battery housing;
the lamp panel is arranged in the light-transmitting shell, and the light-transmitting part is arranged in the light-transmitting shell; the battery assembly groove is arranged in the battery shell;
the end part of the battery shell, which is far away from the light-transmitting shell, is provided with a knob cover for closing the end part, and the knob cover is fixedly connected with the battery shell through a quick-connection assembly.
Optionally, the quick-connection assembly comprises a plurality of L-shaped limit connecting grooves which are concavely arranged on the outer wall of the battery shell in a surrounding manner, and limiting blocks which are convexly arranged on the inner wall of the knob cover and are matched with the limit connecting grooves for use;
the limiting block enters from one end of the limiting connecting groove and then moves to the other end of the limiting connecting groove along the limiting connecting groove, so that the knob cover is limited and fixed with the battery shell.
Optionally, the inner chamber of printing opacity casing with the inner chamber intercommunication of battery case, battery assembly groove with have between the battery case and be used for the clearance that the light that the luminescent device sent passed, the knob lid is equipped with a plurality of light trap.
Optionally, the light-transmitting shell is sleeved with an anti-slip knob ring.
Optionally, the plurality of light emitting devices include at least two LED lamps, and the plurality of light emitting devices are connected in parallel and then connected to the switch control circuit.
Optionally, the switch control circuit comprises at least one control switch comprising an angle switch and/or a ball control switch and/or a gravity sensing switch.
Optionally, the switch control circuit includes a first control switch and a second control switch;
the light emitting device comprises a first lamp group and a second lamp group, wherein the first lamp group and the second lamp group comprise at least two LED lamps which are connected in parallel; the first control switch is connected with the first lamp group in series to form a first branch, the second control switch is connected with the second lamp group in series to form a second branch, and the first branch and the second branch are connected in parallel and then connected into the switch control circuit.
In addition, the embodiment of the application also provides an electrical device, which comprises the self-powered luminous knob.
In addition, the embodiment of the application also provides a control method of the self-powered luminous knob, which comprises the following steps:
based on the switch control circuit, the switch control circuit is electrically connected with a battery assembly assembled in the battery assembly groove through the conducting strip, and the rotating angle of the self-powered luminous knob is obtained;
judging whether the rotation angle meets a preset communication condition of the control switch or not;
and if the rotation angle meets the preset communication condition of the control switch, controlling the control switch to be closed so as to communicate the switch control circuit, so that the battery assembly supplies power to the light-emitting device connected in series with the control switch.
One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:
the self-powered luminous knob comprises a base and a knob shell arranged on the base, wherein a lamp panel and a battery assembly groove are arranged in the knob shell; the lamp panel is provided with a switch control circuit and a plurality of light emitting devices electrically connected with the switch control circuit; the battery assembly groove is fixedly connected with the knob shell, a conductive sheet is arranged in the battery assembly groove and is used for electrically connecting a battery assembly assembled in the battery assembly groove with the switch control circuit; the knob shell is provided with the light-transmitting part through which the light emitted by the light-emitting device passes, so that the battery assembly assembled in the battery assembly groove supplies power to the light-emitting device through the switch control circuit, the problems that in the prior art, the LED lamp on the knob needs to be connected with an external power supply to supply power to the use of a user so as to bring inconvenience and limit the use scene of the light-emitting knob are solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a self-powered illuminated knob according to a preferred embodiment of the present application;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic diagram of a switch control circuit in a preferred embodiment of the self-powered illuminated knob of the present application;
FIG. 4 is a schematic view of a lamp panel according to a preferred embodiment of the self-powered lighting knob of the present application;
fig. 5 is a flowchart illustrating an embodiment of a method for controlling a self-powered light-emitting knob according to the present application.
Icon: 10. a base; 11. a mounting groove; 12. a fixed block; 21. a lamp panel; 22. a battery assembly groove; 221. a conductive sheet; 23. a switch control circuit; 231. a first control switch; 232. a second control switch; 24. an LED lamp; 25. a battery assembly; 30. a light-transmitting housing; 31. an anti-slip knob ring; 40. a battery case; 41. a knob cover; 411. a light hole; 42. and a limit connecting groove.
The achievement of the objects, functional features and advantages of the present application will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
The terms "first," "second," "third," "fourth," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "parallel," "perpendicular," and the like, do not denote that the components are required to be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel than "perpendicular" and does not mean that the structures must be perfectly parallel, but may be slightly tilted.
In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
The application provides a self-powered luminous knob.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a self-powered luminous knob according to a preferred embodiment of the present application.
The self-powered luminous knob comprises a base 10 and a knob shell arranged on the base 10, wherein a lamp panel 21 and a battery assembly groove 22 are arranged in the knob shell;
the lamp panel 21 is provided with a switch control circuit 23 and a plurality of light emitting devices electrically connected with the switch control circuit 23;
the battery assembly groove 22 is fixedly connected with the knob shell, a conductive sheet 221 is arranged in the battery assembly groove 22, and the conductive sheet 221 is used for electrically connecting a battery assembly 25 assembled in the battery assembly groove 22 with the switch control circuit 23;
the knob shell is provided with a light transmission part for the light emitted by the light emitting device to pass through.
In this embodiment, a mounting groove 11 is formed on one side of the base 10, and the knob housing is fixedly mounted in the mounting groove 11, and since a control circuit is disposed in the knob housing, in order to enhance the tightness of the interior of the knob housing, optionally, a sealing member for sealing the connection between the mounting groove 11 and the knob housing is disposed in the mounting groove 11; as an embodiment, the base 10 is fixed with a fixing block 12, one end of the fixing block 12 protrudes out of the mounting groove 11, the lamp panel 21 in this embodiment is a circular lamp panel, the fixing block 12 penetrates through the inner circle of the circular lamp panel 21, and the lamp panel 21 is fixed in the mounting groove 11; the other end of the fixed block 12 protrudes from the surface of the base 10 facing away from the side of the knob housing, and the other end of the fixed block 12 is used for connecting the knob with an electrical device.
The lamp panel 21 of this embodiment is provided with a switch control circuit 23 and a plurality of light emitting devices electrically connected with the switch control circuit 23, where the switch control circuit 23 is used to control the light emitting devices to emit light or close, specifically, the switch control circuit 23 switches on or off the power supply and the light emitting devices through the switch in the circuit, thereby controlling the light emitting devices to be turned on or off, the switch control circuit 23 may include at least one control switch to control the switch control circuit 23 to be turned off or turned on, and the control switch includes an angle switch and/or a ball control switch and/or a gravity sensing switch, and in this embodiment, the plurality of light emitting devices are connected in parallel and then connected to the switch control circuit 23, so that when the light emitting devices are damaged, the work of other light emitting devices is not affected.
The battery assembly groove 22 is fixedly connected with the knob shell, as an implementation manner, a groove wall of the battery assembly groove 22 is fixedly connected with the inner wall of the knob shell, a conductive sheet 221 is arranged in the battery assembly groove 22, and the conductive sheet 221 is used for electrically connecting a battery assembly 25 assembled in the battery assembly groove 22 with the switch control circuit 23; the battery assembly 25 may be a dry battery, a button battery, etc., the embodiment is not specifically limited, the self-powered luminous knob is self-powered, no external power source is required to be connected, as an independent main body, the knob housing can be directly replaced, the knob housing is provided with a light transmitting part for the light emitted by the luminous device to pass through, the self-powered luminous knob is matched with an electric appliance for use, a user determines whether a luminous function is required according to actual requirements, if so, the battery assembly 25 is assembled in the battery assembly groove 22, when the knob rotates, the switch control circuit 23 can control the connection or disconnection of the luminous device and the battery assembly 25 according to preset conditions, thereby realizing the self-powered luminous knob by arranging a power supply device inside the luminous knob, no additional wiring is required to be connected with an external power source, and the application range of the luminous knob is enlarged.
Preferably, in this embodiment, the knob housing includes a light-transmitting housing 30 and a battery housing 40, and as an implementation manner, the light-transmitting housing 30 and the battery housing 40 are both cylindrical housings, and the light-transmitting housing 30 is fixedly connected between the base 10 and the battery housing 40; the lamp panel 21 is arranged in the light-transmitting shell 30, and the light-transmitting part is arranged in the light-transmitting shell 30; the light-transmitting shell 30 is made of a light-transmitting material, when the switch control circuit 23 controls the battery assembly 25 to be connected with the light-emitting device, the light emitted by the light-emitting device is scattered to the outside of the knob through the light-transmitting shell 30, and the battery assembly groove 22 is arranged in the battery shell 40; the end part of the battery shell 40 far away from the light-transmitting shell 30 is provided with a knob cover 41 for closing the end part, the knob cover 41, the battery shell 40, the light-transmitting shell 30 and the base 10 form a closed cavity, the lamp panel 21 and the battery assembly groove 22 are arranged in the closed cavity, the knob cover 41 is fixedly connected with the battery shell 40 through a quick-connection component, and the battery is convenient and quick to take and replace.
Referring to fig. 2, fig. 2 is an enlarged view of the quick-connect assembly of fig. 1, as an embodiment, the quick-connect assembly includes a plurality of L-shaped limit connecting grooves 42 surrounding and concavely arranged on the outer wall of the battery case 40, and a limiting block convexly arranged on the inner wall of the knob cover 41 and used in cooperation with the limit connecting grooves 42; the limiting block enters the limiting connecting groove 42 from one end of the limiting connecting groove 42 and then moves to the other end of the limiting connecting groove 42 along the limiting connecting groove 42, so as to limit and fix the knob cover 41 and the battery case 40. The plurality of L-shaped limit connecting grooves 42 are symmetrically distributed on the outer wall of one end of the cylindrical battery shell 40 far away from the light-transmitting shell 30, the limiting blocks are correspondingly fixed on the inner wall of the knob cover 41, when the battery shell 40 needs to be closed, the knob cover 41 is covered on the end of the battery shell 40, the limiting blocks are located on one end of the corresponding L-shaped limit connecting groove 42 close to the knob cover 41, the knob cover 41 is gradually pushed to the battery shell 40, when the limiting blocks slide to the inflection point of the limit connecting groove 42 along one end of the L-shaped limit connecting groove 42, the knob cover 41 is twisted, the limiting blocks are moved from the inflection point of the limit connecting groove 42 to the other end of the L-shaped limit connecting groove 42, at this time, the knob cover 41 and the battery shell 40 are limited and fixed in a limiting manner, and it is understood that the quick connection assembly is not limited to the quick connection combination mode of the limit connecting groove 42 and the limiting blocks in this embodiment, and in other embodiments, the quick connection of the knob cover 41 and the battery shell 40 can be realized through other forms such as threaded connection, so that the assembly of the battery assembly is convenient.
Further, in this embodiment, the inner cavity of the light-transmitting housing 30 is communicated with the inner cavity of the battery housing 40, a gap is formed between the battery assembly slot 22 and the battery housing 40, the light emitted by the light emitting device passes through the gap, the knob cover 41 is provided with a plurality of light holes 411, the light emitted by the light emitting device can be further dispersed through the light holes 411 formed in the knob cover 41, and the light-transmitting housing 30 is sleeved with an anti-slip knob ring 31, so that a user can rotate the knob conveniently.
Referring to fig. 3 and fig. 4, fig. 3 is a schematic connection diagram of the switch control circuit 23 in the preferred embodiment, and fig. 4 is a schematic structure diagram of the lamp panel 21 in the preferred embodiment. As an implementation manner, the plurality of light emitting devices include at least two LED lamps 24, the plurality of light emitting devices are connected in parallel and then connected to the switch control circuit 23, the switch control circuit 23 includes at least one control switch, the control switch includes an angle switch and/or a ball control switch and/or a gravity sensing switch, and the switch control circuit 23 includes a first control switch 231 and a second control switch 232; the light emitting device comprises a first lamp group and a second lamp group, and the first lamp group and the second lamp group comprise four LED lamps 24 which are connected in parallel; the first control switch 231 is connected in series with the first lamp set to form a first branch, the second control switch 232 is connected in series with the second lamp set to form a second branch, and the first branch and the second branch are connected in parallel and then connected to the switch control circuit 23.
Specifically, the four LED lamps 24 of the first lamp set are symmetrically distributed on the edge of the circular ring-shaped lamp panel 21 near the outer circle of the circular ring, the four LED lamps 24 of the second lamp set are respectively close to the four LED lamps 24 of the first lamp set and are located at one side of the first lamp set far away from the edge of the outer circle of the circular ring, the symmetrical distribution of the LED lamps 24 makes the light emitted by the light-emitting knob uniform, the first lamp set and the second lamp set patch are different in color, and the different colors are respectively used for displaying different working states of the electrical apparatus, such as displaying two low-grade and high-grade gears of the electrical apparatus.
The first control switch 231 presets a first control angle, and the second control switch 232 presets a second control angle; the first control switch 231 is used for performing on-off control on the power supply of the battery assembly 25 on the four LED lamps 24 of the first lamp group, the second control switch 232 is used for performing on-off control on the power supply of the battery assembly 25 on the four LED lamps 24 of the second lamp group, the first control switch 231 and the second control switch 232 are arranged at two ends of a diameter close to the outer circle of the annular lamp panel 21, the first control angle is different from the second control angle, the first control angle corresponds to the on threshold value of the first control switch 231 and the on threshold value of the second control switch 232 respectively, the switch control circuit 23 judges on different angle switches according to the rotation angle of the current knob and the on threshold value of the first control switch 231 and the second control switch 232, so that circuits of different branches are switched on, and different LED lamp groups display different colors to indicate different working states of an electrical device.
According to the self-powered luminous knob, the battery assembly assembled in the battery assembly groove supplies power to the luminous device through the switch control circuit, so that the problems that in the prior art, the LED lamp on the knob needs to be connected with an external power supply to supply power to bring inconvenience to users and limit the use scene of the luminous knob are solved, the self-powered luminous knob is self-powered by arranging the power supply device inside the luminous knob, and the self-powered luminous knob does not need to be connected with the external power supply when being used as an independent main body, so that the application range of the luminous knob is enlarged.
The embodiment of the application also provides an electrical device comprising the self-powered luminous knob, which comprises but is not limited to: the LED lamps on the luminous knob of the existing electrical device are required to be connected with an external power supply for power supply, the LED lamps are inconvenient to use for users due to the fact that the LED lamps are dependent on the external power supply, and meanwhile, the use scene of the luminous knob is limited.
The application also provides a control method of the self-powered luminous knob, and the method utilizes the self-powered luminous knob in the embodiment, and because all the technical schemes of all the embodiments are adopted, the method at least has all the beneficial effects brought by the technical schemes of the embodiments, and the description is omitted.
Referring to fig. 5, fig. 5 is a flowchart illustrating an embodiment of a method for controlling a self-powered light-emitting knob according to the present application.
Specifically, the method comprises the following steps:
step S10, based on the switch control circuit, the switch control circuit is electrically connected with a battery assembly assembled in the battery assembly groove through the conducting plate, and the rotation angle of the self-powered luminous knob is obtained;
according to the current use environment of the electrical device provided with the self-powered luminous knob or the use requirement of a user, if the luminous function of the knob is required to be used, a battery assembly is assembled in a battery assembly groove, the user rotates the knob in the use process, and the self-powered luminous knob rotates by a certain rotation angle.
Step S20, judging whether the rotation angle meets the preset communication condition of the control switch;
the control switch is preset with a communication angle range, and in the communication angle range, the control switch is automatically closed to conduct the switch control circuit, and the light emitting device emits light; in this embodiment, the switch control circuit includes a first control switch and a second control switch, the light emitting device includes a first lamp group and a second lamp group, and the first lamp group and the second lamp group each include at least two parallel LED lamps; the first control switch is connected with the first lamp group in series to form a first branch, the second control switch is connected with the second lamp group in series to form a second branch, and the first branch and the second branch are connected in parallel and then connected into the switch control circuit; the first control switch is used for carrying out on-off control of power supply on four LED lamps of the first lamp group, the second control switch is used for carrying out on-off control of power supply on four LED lamps of the second lamp group, the communication angle range of the first control switch is different from the communication angle range of the second control switch, the communication angle ranges of the first control switch are respectively corresponding to the on conditions of the first control switch and the second control switch, when a user rotates the knob, after the self-powered luminous knob rotates by a certain rotation angle, the switch control circuit judges whether the rotation angle is in the on range of the first control switch or the second control switch according to the rotation angle, the on range of the first control switch and the on range of the second control switch, and if so, the corresponding control switch is controlled to be closed.
If the rotation angle meets the preset connection condition of the control switch, step S30 is performed to control the control switch to be closed so as to connect the switch control circuit, so that the battery assembly supplies power to the light emitting device connected in series with the control switch.
And according to the rotation angle, the first control switch is controlled to be turned on or the second control switch is controlled to be turned on, so that circuits of different branches are turned on, and different LED lamp groups are turned on to display different colors to indicate different working states of the electrical device.
According to the control method of the self-powered luminous knob, the switch control circuit controls the built-in battery assembly of the self-powered luminous knob to be connected or disconnected with the luminous device, so that the luminous device can emit electricity without an external power supply, better use experience is brought to a user, and the application range of the luminous knob is enlarged.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. The apparatus embodiments described above are merely illustrative, for example, of the flowcharts and block diagrams in the figures that illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The functions, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes. It should be noted that in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
While preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present application without departing from the spirit or scope of the application. Thus, it is intended that the present application also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (7)

1. The self-powered luminous knob is characterized by comprising a base and a knob shell arranged on the base, wherein a lamp panel and a battery assembly groove are arranged in the knob shell;
the lamp panel is provided with a switch control circuit and a plurality of light emitting devices electrically connected with the switch control circuit;
the battery assembly groove is fixedly connected with the knob shell, a conductive sheet is arranged in the battery assembly groove and is used for electrically connecting a battery assembly assembled in the battery assembly groove with the switch control circuit;
the knob shell is provided with a light transmission part for the light emitted by the light emitting device to pass through;
the knob shell comprises a light-transmitting shell and a battery shell, and the light-transmitting shell is fixedly connected between the base and the battery shell;
the lamp panel is arranged in the light-transmitting shell, and the light-transmitting part is arranged in the light-transmitting shell; the battery assembly groove is arranged in the battery shell;
the end part of the battery shell, which is far away from the light-transmitting shell, is provided with a knob cover for closing the end part, and the knob cover is fixedly connected with the battery shell through a quick-connection assembly;
the quick-connection assembly comprises a plurality of L-shaped limit connecting grooves which are concavely arranged on the outer wall of the battery shell in a surrounding manner, and limiting blocks which are convexly arranged on the inner wall of the knob cover and are matched with the limit connecting grooves for use;
the limiting block enters from one end of the limiting connecting groove and then moves to the other end of the limiting connecting groove along the limiting connecting groove, so that the knob cover is limited and fixed with the battery shell.
2. The self-powered illuminated knob of claim 1 wherein said interior cavity of said light transmissive housing communicates with said interior cavity of said battery housing, said battery assembly slot and said battery housing having a gap therebetween for light emitted by said light emitting device to pass therethrough, said knob cover having a plurality of light transmissive apertures.
3. The self-powered luminescent knob according to claim 1, wherein the light-transmitting housing is sleeved with an anti-slip knob ring.
4. The self-powered lighting knob as defined in any one of claims 1-3, wherein the number of lighting devices includes at least two LED lights, the number of lighting devices being connected in parallel and then connected to the switch control circuit.
5. The self-powered illuminated knob of claim 4 wherein said switch control circuit comprises at least one control switch.
6. The self-powered illuminated knob of claim 5 wherein said switch control circuit comprises a first control switch and a second control switch;
the light emitting device comprises a first lamp group and a second lamp group, wherein the first lamp group and the second lamp group comprise at least two LED lamps which are connected in parallel; the first control switch is connected with the first lamp group in series to form a first branch, the second control switch is connected with the second lamp group in series to form a second branch, and the first branch and the second branch are connected in parallel and then connected into the switch control circuit; the first control switch comprises an angle switch and/or a ball control switch and/or a gravity sensing switch; the second control switch comprises an angle switch and/or a ball control switch and/or a gravity sensing switch.
7. An electrical device comprising a self-powered luminescent knob as claimed in any one of claims 1 to 6.
CN201811333264.3A 2018-11-09 2018-11-09 Self-powered luminous knob, electric device and control method of knob Active CN109346364B (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2275671Y (en) * 1996-06-13 1998-03-04 佑鑫实业股份有限公司 Simple knob type lighting switch structure
CN101187455A (en) * 2007-12-14 2008-05-28 宗高雄 Knob solar energy lighting device
CN101310069A (en) * 2005-10-12 2008-11-19 Lg电子株式会社 Control unit of laundry processing apparatus
CN202972578U (en) * 2012-12-12 2013-06-05 陈仁芳 Light-emitting diode (LED) lamp lighting device utilizing mobile phone battery
CN206094187U (en) * 2016-08-31 2017-04-12 黄俊诚 Cooking utensils knob of ability luminescent display inner and outer ring stove fire state
CN207679325U (en) * 2017-05-17 2018-08-03 江门协华电子科技有限公司 A kind of luminous knob pedestal applied to oven
CN207868109U (en) * 2018-01-17 2018-09-14 江门协华电子科技有限公司 A kind of rotary switch pedestal

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2275671Y (en) * 1996-06-13 1998-03-04 佑鑫实业股份有限公司 Simple knob type lighting switch structure
CN101310069A (en) * 2005-10-12 2008-11-19 Lg电子株式会社 Control unit of laundry processing apparatus
CN101187455A (en) * 2007-12-14 2008-05-28 宗高雄 Knob solar energy lighting device
CN202972578U (en) * 2012-12-12 2013-06-05 陈仁芳 Light-emitting diode (LED) lamp lighting device utilizing mobile phone battery
CN206094187U (en) * 2016-08-31 2017-04-12 黄俊诚 Cooking utensils knob of ability luminescent display inner and outer ring stove fire state
CN207679325U (en) * 2017-05-17 2018-08-03 江门协华电子科技有限公司 A kind of luminous knob pedestal applied to oven
CN207868109U (en) * 2018-01-17 2018-09-14 江门协华电子科技有限公司 A kind of rotary switch pedestal

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