CN111526647A - Opening and closing member power supply structure and mirror cabinet thereof - Google Patents
Opening and closing member power supply structure and mirror cabinet thereof Download PDFInfo
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- CN111526647A CN111526647A CN202010356655.8A CN202010356655A CN111526647A CN 111526647 A CN111526647 A CN 111526647A CN 202010356655 A CN202010356655 A CN 202010356655A CN 111526647 A CN111526647 A CN 111526647A
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- 229910000859 α-Fe Inorganic materials 0.000 claims description 13
- 238000013459 approach Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 12
- 239000002184 metal Substances 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 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
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/165—Controlling the light source following a pre-assigned programmed sequence; Logic control [LC]
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K1/00—Wash-stands; Appurtenances therefor
- A47K1/02—Portable toilet tables; Wash cabinets or stands
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Abstract
The invention discloses a power supply structure of an opening and closing member and a mirror cabinet thereof, which are used for supplying power to a first load connected on the opening and closing member by a power supply connected with a body, wherein the body is provided with a containing cavity, the opening and closing member is connected with the body and moves between a first position and a second position relative to the body, the containing cavity is closed by the opening and closing member at the first position, the containing cavity is opened by the opening and closing member at the second position, the power supply comprises a first electromagnetic conversion unit arranged on the body and a first magnetoelectric conversion unit arranged on the opening and closing member, the power supply is electrically connected with the first electromagnetic conversion unit, the first magnetoelectric conversion unit is electrically connected with the first load, when the opening and closing member is positioned at the first position, the first electromagnetic conversion unit and the first magnetoelectric conversion unit are opposite to each other and close to each other, when the opening and closing member is positioned at the second position, the first electromagnetic conversion unit and the first magnetoelectric conversion unit are not opposite to each other or far, and when the first load is positioned at the second position, the first load loses power.
Description
Technical Field
The invention relates to the technical field of furniture, in particular to an opening and closing member power supply structure and a mirror cabinet thereof.
Background
With the continuous improvement of the pursuit of people on the living quality, the installation of the mirror cabinet in the bathroom has become one of the enthusiasm modes of consumers, and in order to make up for the problems of insufficient light and the like, lamps are generally arranged on the cabinet body and the cabinet door;
in the reality, for the economize on electricity, install the lamp on the cabinet door, generally light when the human body is close to, and extinguish when opening the cabinet door, prior art generally sets up first metalwork and second metalwork on the mounting with rotating the piece respectively, when the cabinet door was closed, first metalwork took place electric connection because of contacting with the second metalwork, the lamp on the cabinet door got electric, when the cabinet door was opened, because of first metalwork and second metalwork separation, the load on the cabinet door loses the electricity, but this technical scheme has following defect: with frequent opening and closing of the cabinet door, the surfaces of the first metal piece and the second metal piece are oxidized due to frequent friction, and once the surfaces of the metal pieces are oxidized, the resistance value between the surfaces of the first metal piece and the second metal piece is increased, so that poor contact is caused or the lamp on the cabinet door cannot be normally powered;
therefore, in view of the technical defects existing in the prior art, the technical problem of how to make the lamp on the cabinet door get power when the cabinet door is closed and lose power when the cabinet door is opened still needs to be further solved.
Disclosure of Invention
The invention aims to overcome the defects or problems in the background art and provides an opening and closing member power supply structure and a mirror cabinet thereof, so as to solve the problems that a first load on a cabinet door is powered on when the cabinet door is closed and the cabinet door is powered off when the cabinet door is opened. In order to achieve the purpose, the invention adopts the following technical scheme:
a power supply structure of an opening and closing piece (first technical scheme) is used for supplying power to a power supply connected to a body for a first load connected to the opening and closing piece, the body is provided with a containing cavity, the opening and closing piece is connected with the body and moves between a first position and a second position relative to the body, the containing cavity is closed by the opening and closing piece at the first position, the containing cavity is opened by the opening and closing piece at the second position, the power supply is electrically connected with a first electromagnetic conversion unit, the first electromagnetic conversion unit is electrically connected with the first load, when the opening and closing piece is located at the first position, the first electromagnetic conversion unit and the first electromagnetic conversion unit are opposite to each other and close to each other, and when the opening and closing piece is located at the second position, the first electromagnetic conversion unit and the first electromagnetic conversion unit are not opposite to each other or are not far away from each other.
Based on the first technical scheme, the human body detection device is further provided with a second technical scheme, wherein the human body detection device further comprises a proximity sensor and a controller, the proximity sensor is arranged on the opening and closing piece, and when a human body approaches, the proximity sensor sends a first signal; the controller is electrically connected with the power supply, the first electromagnetic conversion unit, the first magnetoelectric conversion unit and the proximity inductor, and controls the first electromagnetic conversion unit to be connected with the power supply when receiving the first signal.
Based on second technical scheme, still be equipped with third technical scheme, in third technical scheme, still including install in the second load and the second switch of body, the power passes through the second switch and supplies power for the second load, and whether the controller still perception first electromagnetic conversion unit exists energy output, when first electromagnetic conversion unit exists energy output, the controller control second switch disconnection, when first electromagnetic conversion unit does not exist energy output, the controller control second switch UNICOM.
Based on the third technical scheme, a fourth technical scheme is further provided, and in the fourth technical scheme, the controller judges whether energy output exists in the first electromagnetic conversion unit or not by detecting a current value between the first electromagnetic conversion unit and the power supply.
Based on the fourth technical scheme, a fifth technical scheme is further provided, in the fifth technical scheme, the first electromagnetic conversion unit is provided with a signal output end, the signal output end is grounded through a first resistor and is electrically connected with the controller, and the controller detects whether current exists at the signal output end.
Based on any one of the third to fifth technical solutions, a sixth technical solution is further provided, in the sixth technical solution, the power supply further includes a second electromagnetic conversion unit and a second magnetoelectric conversion unit, the power supply is electrically connected with the second electromagnetic conversion unit through a second switch, the second magnetoelectric conversion unit is electrically connected with a second load, and the second electromagnetic conversion unit and the second magnetoelectric conversion unit are arranged oppositely.
Based on the sixth technical scheme, still be equipped with the seventh technical scheme, in the seventh technical scheme, still include the ferrite magnetic sheet, the ferrite magnetic sheet sets up between first electromagnetic conversion unit and second electromagnetic conversion unit.
Based on seventh technical scheme, still be equipped with eighth technical scheme, in eighth technical scheme, still include the interior casing, interior casing is equipped with first wall, and the front of first wall is relative with the piece that opens and shuts that is located the first position, and its reverse side is equipped with first electromagnetic conversion unit, ferrite magnetic sheet, second electromagnetic conversion unit, insulating part and second magnetoelectric conversion unit along deviating from the piece direction of opening and shutting in proper order.
The utility model provides a mirror cabinet (ninth technical scheme), includes the cabinet body, cabinet door, power, cabinet door lamp area and first to eighth arbitrary technical scheme of rotation connection each other an open and shut piece power supply structure, the cabinet body is the body, the cabinet door is the piece of opening and shutting, cabinet door lamp area is first load.
As can be seen from the above description of the present invention, the present invention has the following advantages over the prior art:
1. according to the first technical scheme, the first electromagnetic conversion unit arranged on the body transmits magnetic energy to the first magnetoelectric conversion unit arranged on the opening and closing member, and then the first magnetoelectric conversion unit converts the magnetic energy into electric energy to supply power to the first load on the opening and closing member, so that the problems that the first load on the opening and closing member is electrified when the opening and closing member is positioned at the first position and the opening and closing member is not electrified when the opening and closing member is positioned at the second position are solved; according to the technical scheme, the first electromagnetic conversion unit and the first magnetoelectric conversion unit are arranged oppositely when the opening and closing member is located at the first position, so that the first magnetoelectric conversion unit can supply power to the first load only when the opening and closing member is located at the first position, and when the opening and closing member is located at the second position, the first load on the opening and closing member can not be supplied with power continuously due to the fact that the relative position between the first electromagnetic conversion unit and the first magnetoelectric conversion unit is changed, so that the conventional control method that people get power when the first load on the opening and closing member is located at the first position and lose power when the first load is located at the second position in daily life is met.
2. The second technical scheme is through installing the inductor that is close on the piece of opening and shutting, when the human body is close to, send first signal, the controller is when receiving first signal, the mode that control first electromagnetic transformation unit is connected with the power, the problem that the user need the first load of manual control to open and close has been solved, and second technical scheme is on first technical scheme's basis, add and be close behind inductor and the controller, make first load just can open when the piece of opening and shutting is located the primary importance and has the human body to be close, just so further reached the effect of economizing on electricity.
3. The third technical scheme is that whether the first electromagnetic conversion unit has energy output or not is sensed through the controller, the second switch is controlled to be switched off to enable the power supply to be incapable of supplying power to the second load when the first electromagnetic conversion unit has energy output is sensed, and the second switch is controlled to be switched on to enable the power supply to supply power to the second load when the first electromagnetic conversion unit has no energy output, so that the problem of when the first load and the second load are switched is solved; according to the technical scheme, whether the opening and closing member is located at the first position or the second position is judged by judging whether the first electromagnetic conversion unit outputs energy, the power supply is controlled to be connected with the first electromagnetic conversion unit when the opening and closing member is located at the first position, and the power supply is controlled to be connected with the second load when the opening and closing member is located at the second position.
4. The fourth technical scheme provides a mode whether energy output exists in the first electromagnetic conversion unit of detection, in the reality, generally judge whether need switch the opening and close of first load and second load through this internal mode of installing photoelectric sensor, this kind of mode is not only with high costs, and during the interior outer dark environment of holding chamber, then can have the problem of unable switching, this technical scheme is through the mode that detects current value between first electromagnetic conversion unit and power, judge whether energy output exists in the first electromagnetic conversion unit, the cost has not only been saved, and more sensitive accuracy.
5. According to the fifth technical scheme, the signal output end of the first electromagnetic conversion unit is connected with the first resistor, and the detection of whether the energy output exists in the first electromagnetic conversion unit is realized in a mode that the controller detects the current of the signal output end of the first electromagnetic conversion unit.
6. According to the sixth technical scheme, a second electromagnetic conversion unit is additionally arranged on the basis of a second switch, a power supply is electrically connected with the second electromagnetic conversion unit through the second switch, when the controller outputs energy stored in the first electromagnetic conversion unit, the second switch is controlled to be closed, so that the second electromagnetic conversion unit converts electric energy into magnetic energy and transmits the magnetic energy to the second electromagnetic conversion unit, the second electromagnetic conversion unit converts the received magnetic energy into electric energy and then supplies power to a second load, and the setting provides another mode for supplying power to the second load.
7. The seventh technical scheme avoids the situation that the magnetic energy of the first electromagnetic conversion unit is received by the second magnetoelectric conversion unit and the second load is not timely started by arranging the ferrite magnetic sheet between the first electromagnetic conversion unit and the second electromagnetic conversion unit.
8. According to the eighth technical scheme, the first electromagnetic conversion unit, the ferrite magnetic sheet, the second electromagnetic conversion unit, the insulating piece and the second magnetoelectric conversion unit are sequentially arranged on the reverse side of the first wall along the direction departing from the opening and closing piece, so that the first electromagnetic conversion unit, the ferrite magnetic sheet, the second electromagnetic conversion unit, the insulating piece and the second magnetoelectric conversion unit are arranged in the body, the exposure of each part to the body is avoided, and the attractive effect is achieved.
9. The ninth technical scheme provides a concrete embodiment to combine piece power supply structure and looks mirror cabinet will open, make when the cabinet door is opened, cabinet door lamp area goes out, and the cabinet door is closed and when having the human body to be close to, cabinet door lamp area lights.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is an exploded perspective view of a mirror cabinet according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a mirror cabinet according to an embodiment of the present invention;
FIG. 3 is a partial cross-sectional view of a mirror cabinet according to an embodiment of the present invention;
fig. 4 is a schematic diagram of the operation of the control unit according to the embodiment of the present invention.
Description of the main reference numerals:
the cabinet comprises a cabinet body 1, a cabinet door 2, a proximity inductor 3, a first load 4, a first magnetoelectric conversion unit 5, a second load 6, a first electromagnetic conversion unit 7, a second electromagnetic conversion unit 8, a second magnetoelectric conversion unit 9, a controller 10, a power supply 11, an inner shell 12, a first groove 121, a first object bearing plate 122, a light transmission region 13, a ferrite magnetic sheet 14, a control chip U1, a first resistor R1, a first MOS tube Q1, a second resistor R2, a first capacitor C1, a first decoupling capacitor E1, a second capacitor C2, an eighth resistor R8, a second triode Q2, a third resistor R3, a fourth resistor R4, a third MOS tube Q3, a fifth resistor R5, a third capacitor C3, a sixth resistor R6, a fourth triode Q4, a seventh resistor R7 and a ninth resistor R9.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are presently preferred embodiments of the invention and are not to be taken as an exclusion of other embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the claims, the specification and the drawings of the present invention, unless otherwise expressly limited, the terms "first", "second" or "third", etc. are used for distinguishing between different items and not for describing a particular sequence.
In the claims, the specification and the drawings of the present invention, unless otherwise expressly limited, all directional or positional relationships indicated by the terms "center," "lateral," "longitudinal," "horizontal," "vertical," "top," "bottom," "inner," "outer," "upper," "lower," "front," "rear," "left," "right," "clockwise," "counterclockwise," and the like are based on the directional or positional relationships indicated in the drawings and are used for convenience in describing the present invention and for simplicity in description, but do not indicate or imply that the device or element so indicated must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention.
In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the terms "fixedly connected" or "fixedly connected" should be interpreted broadly, that is, any connection between the two that does not have a relative rotational or translational relationship, that is, non-detachably fixed, integrally connected, and fixedly connected by other devices or elements.
In the claims, the specification and the drawings of the present invention, the terms "including", "having" and their variants, if used, are intended to be inclusive and not limiting.
Referring to fig. 1 to 4, an embodiment of the present invention discloses a mirror cabinet, which includes a cabinet body 1, a cabinet door 2, a power supply 11, a cabinet door light strip, and an opening and closing member power supply structure, in the embodiment of the present invention, the power supply 11 is 12V;
the cabinet body 1 and the cabinet door 2 are rotationally connected with each other, the top of the cabinet body 1 is provided with a wire passing hole, and the two sides of the cabinet door 2 are provided with light transmission areas 13;
the cabinet door light belt is arranged at the position of the light-transmitting area 13 in the cabinet door 2, and in the embodiment of the invention, the cabinet door light belt is fixed in the cabinet door 2 through a double faced adhesive tape;
the power supply structure of the opening and closing piece is used for realizing that a power supply 11 connected with the body supplies power to a first load 4 connected with the opening and closing piece, the body is provided with a containing cavity, the opening and closing piece is connected with the body and moves between a first position and a second position relative to the body, the containing cavity is closed by the opening and closing piece at the first position, and the containing cavity is opened by the opening and closing piece at the second position; in the embodiment of the invention, the body is a cabinet body 1, the opening and closing member is a cabinet door 2, and the first load 4 is a cabinet door light strip;
the power supply structure of the opening and closing part comprises a proximity inductor 3, a first magnetoelectric conversion unit 5, a second load 6, a first electromagnetic conversion unit 7, a second electromagnetic conversion unit 8, a second magnetoelectric conversion unit 9, a ferrite magnetic sheet 14, a control unit and an inner shell 12;
the approach sensor 3 is arranged on the opening and closing piece and sends a first signal when a human body approaches;
the first electromagnetic conversion unit 7 is arranged on the body and is electrically connected with the power supply 11;
the first magnetoelectric conversion unit 5 is arranged on the opening and closing member and is electrically connected with the first load 4, when the opening and closing member is positioned at the first position, the first magnetoelectric conversion unit 5 and the first electromagnetic conversion unit 7 are opposite to each other, and when the opening and closing member is positioned at the second position, the first magnetoelectric conversion unit 5 and the first electromagnetic conversion unit 7 are not opposite to each other any more;
the second load 6, the first electromagnetic conversion unit 7, the second electromagnetic conversion unit 8, the second magnetoelectric conversion unit 9, the control unit and the power supply 11 are fixed in the cabinet body 1 through the inner shell 12, so that the influence on the beauty in the cabinet body 1 caused by the outside of each part is avoided;
a first groove 121 and a first object bearing plate 122 which are integrally formed are arranged on the inner shell 12, a first wall of the first groove 121 is parallel to a second wall thereof and is longer than the second wall, a free end of the first wall is fixed at the top of the cabinet body 1, the second wall is connected with the first object bearing plate 122 in a right angle, and the free end of the first object bearing plate 122 is fixed at a back plate of the cabinet body 1;
the front surface of the first wall is opposite to the opening and closing member positioned at the first position, and the back surface of the first wall is sequentially provided with a first electromagnetic conversion unit 7, a ferrite magnetic sheet 14, a second electromagnetic conversion unit 8, an insulating member and a second electromagnetic conversion unit 9 along the direction departing from the opening and closing member; in the embodiment of the present invention, the inner housing 12 is made of a plastic material to prevent the first electromagnetic conversion unit 7 from being unable to transmit magnetic energy to the first electromagnetic conversion unit 5;
the second load 6 is fixed in the first groove 121, in the embodiment of the present invention, the second load 6 is an in-cabinet lamp, which is fixed in the first groove 121 by a double-sided tape;
the power supply 11 is placed on the first object bearing plate 122, and the power supply 11 line passes through the cabinet body 1 through the line passing hole;
the control unit comprises a first switch circuit, a second switch circuit, a controller 10, a first resistor R1, a first capacitor C1 and a first decoupling capacitor E1, and in the embodiment of the present invention, the controller 10 is a control chip U1 of model PIC16LF 15324;
a first pin of the control chip U1 is connected to a 3.3V operating voltage, and is grounded via a first capacitor C1 and a first decoupling capacitor E1, respectively, a fourteenth pin is grounded, a second pin is used as a first signal input terminal, which is connected to a signal output terminal of the first electromagnetic conversion unit 7 and is grounded via a first resistor R1, a third pin is used as a first signal output terminal, the on-off of the first electromagnetic conversion unit 7 and the power supply 11 is controlled by a first switch circuit, a fifth pin is used as a second signal input terminal, which is connected to the proximity inductor 3, an eighth pin is used as a second signal output terminal, and the on-off of the second electromagnetic conversion unit 8 and the power supply 11 is controlled by a second switch circuit;
the first switch circuit comprises a first switch, a second resistor R2, a second capacitor C2, an eighth resistor R8, a second switch, a third resistor R3 and a fourth resistor R4, wherein in the embodiment of the invention, the first switch is a first MOS transistor Q1, and the second switch is a second triode Q2;
the drain of the first MOS transistor Q1 is connected to the power supply 11, the source thereof is connected to the power supply 11, the gate thereof is connected to the collector of the second transistor Q2 through the eighth resistor R8, the base of the second transistor Q2 is connected to the first signal output terminal of the controller 10 through the third resistor R3, and is grounded through the fourth resistor R4, the emitter thereof is grounded, and the second resistor R2 and the second capacitor C2 are respectively bridged between the source and the gate of the first MOS transistor Q1;
the second switch circuit comprises a second switch, a fifth resistor R5, a third capacitor C3, a sixth resistor R6, a fourth switch, a seventh resistor R7 and a ninth resistor R9, in the embodiment of the present invention, the second switch is a third MOS transistor Q3, and the fourth switch is a fourth triode Q4;
the drain of the third MOS transistor Q3 is connected to the power supply 11, the source thereof is connected to the power supply 11, the gate thereof is connected to the collector of the fourth transistor Q4 through the sixth resistor R6, the base of the fourth transistor Q4 is connected to the second signal output terminal of the controller 10 through the ninth resistor R9, and is grounded through the seventh resistor R7, the emitter thereof is grounded, and the fifth resistor R5 and the third capacitor C3 are respectively bridged between the source and the gate of the third MOS transistor Q3;
one end of the second electromagnetic conversion unit 8 is connected with the drain electrode of the third MOS transistor Q3, and the other end is grounded;
the ferrite magnetic sheet 14 is adhered between the first electromagnetic conversion unit 7 and the second electromagnetic conversion unit 8 to isolate the first electromagnetic conversion unit 7 from the second electromagnetic conversion unit 8, so that the situation that the magnetic energy of the first electromagnetic conversion unit 7 is received by the second electromagnetic conversion unit 9 and then the lamp in the cabinet is not timely turned on is avoided;
the second magnetoelectric conversion unit 9 is adhered to the second electromagnetic conversion unit 8 through an insulating piece and is electrically connected with the lamp in the cabinet;
when the cabinet door 2 is in a closed state, if a person approaches the cabinet door 2 at the moment, the approach inductor 3 sends a first signal, and when the controller 10 receives the first signal, the controller controls the first MOS transistor Q1 and the second triode Q2 in the first switch circuit to be closed, so that the first electromagnetic conversion unit 7 is communicated with the power supply 11, the first electromagnetic conversion unit 7 converts electric energy into magnetic energy, and when the cabinet door 2 is in the closed state, the first electromagnetic conversion unit 7 is opposite to the first electromagnetic conversion unit 5, so that the first electromagnetic conversion unit 5 can convert the magnetic energy of the first electromagnetic conversion unit 7 into electric energy to supply power to the cabinet door light strip, and at the moment, the lamp of the cabinet door 2 is lighted;
when the cabinet door 2 is in an open state, because the first electromagnetic conversion unit 7 and the first electromagnetic conversion unit 5 are no longer opposite to each other at this time, the controller 10 detects that no current exists at the signal output end of the first electromagnetic conversion unit 7, that is, when no energy output exists in the first electromagnetic conversion unit 7, controls the conduction of the third MOS transistor Q3 and the fourth triode Q4 in the second switch circuit, so that the second electromagnetic conversion unit 8 is communicated with the power supply 11, the second electromagnetic conversion unit 8 converts electric energy into magnetic energy, and because the second electromagnetic conversion unit 8 and the second electromagnetic conversion unit 9 are opposite to each other, the second electromagnetic conversion unit 9 can convert the magnetic energy of the second electromagnetic conversion unit 8 into electric energy to supply power to the lamp in the cabinet, and at this time, the lamp strip in the cabinet is turned off, and the lamp in the cabinet is turned on;
when the cabinet door 2 is closed, the controller 10 detects that current exists at the signal output end of the first electromagnetic conversion unit 7, namely when energy output exists in the first electromagnetic conversion unit 7, the third MOS transistor Q3 and the fourth transistor Q4 in the second switch circuit are controlled to be disconnected, so that the power supply 11 does not supply power to the second electromagnetic conversion unit 9 any more, the lamp in the cabinet is turned off, the lamp belt of the cabinet door is lighted, and the lamp belt of the cabinet door is automatically turned off after a human body leaves, so that the power-saving requirement of people is met, manual operation of a user is avoided, and the experience of the user is effectively improved;
in summary, the invention effectively solves the problem that the first load 4 on the opening and closing piece is powered on when the opening and closing piece is located at the first position and is powered off when the opening and closing piece is located at the second position.
The description of the above specification and examples is intended to be illustrative of the scope of the present invention and is not intended to be limiting. Modifications, equivalents and other improvements which may occur to those skilled in the art and which may be made to the embodiments of the invention or portions thereof through a reasonable analysis, inference or limited experimentation, in light of the common general knowledge, the common general knowledge in the art and/or the prior art, are intended to be within the scope of the invention.
Claims (9)
1. The utility model provides an opening and shutting piece power supply structure for the first load power supply of connecting on opening and shutting piece is connected to the power of realization connection in the body, the body is equipped with the holding chamber, opening and shutting piece and this body coupling to relative body motion between primary importance and second place primary importance, opening and shutting piece closes the holding chamber the second place, opening and shutting piece opens holding chamber, its characterized in that: the electromagnetic energy conversion device comprises a first electromagnetic conversion unit arranged on a body and a first magnetoelectric conversion unit arranged on an opening and closing member; the power supply is electrically connected with the first electromagnetic conversion unit; the first magnetoelectric conversion unit is electrically connected with the first load; when the opening and closing piece is positioned at the first position, the first electromagnetic conversion unit and the first magnetoelectric conversion unit are opposite and close to each other; when the opening and closing piece is located at the second position, the first electromagnetic conversion unit and the first magnetoelectric conversion unit are not opposite to each other or far away from each other any more.
2. A power supply structure for a closure member according to claim 1, wherein: the device also comprises a proximity sensor and a controller; the approach sensor is arranged on the opening and closing piece and sends a first signal when a human body approaches; the controller is electrically connected with the power supply, the first electromagnetic conversion unit, the first magnetoelectric conversion unit and the proximity inductor, and controls the first electromagnetic conversion unit to be connected with the power supply when receiving the first signal.
3. A power supply structure for a closure member according to claim 2, wherein: the switch also comprises a second load and a second switch which are arranged on the body; the power supply supplies power to a second load through a second switch; the controller also senses whether energy output exists in the first electromagnetic conversion unit; when the first electromagnetic conversion unit has energy output, the controller controls the second switch to be switched off; when the first electromagnetic conversion unit does not have energy output, the controller controls the second switch to be communicated.
4. A power supply structure for a closure member according to claim 3, wherein: the controller judges whether the first electromagnetic conversion unit has energy output or not by detecting the current value between the first electromagnetic conversion unit and the power supply.
5. A power supply structure for a closure member as claimed in claim 4, wherein: the first electromagnetic conversion unit is provided with a signal output end which is grounded through a first resistor and is electrically connected with the controller; the controller detects whether a current is present at the signal output terminal.
6. A power supply structure for a closure member according to any one of claims 3 to 5, wherein: the electromagnetic converter also comprises a second electromagnetic conversion unit and a second magnetoelectric conversion unit; the power supply is electrically connected with the second electromagnetic conversion unit through a second switch; the second magnetoelectric conversion unit is electrically connected with a second load; the second electromagnetic conversion unit is arranged opposite to the second magnetoelectric conversion unit.
7. A power supply structure for a closure member as claimed in claim 6, wherein: also comprises a ferrite magnetic sheet; the ferrite magnetic sheet is arranged between the first electromagnetic conversion unit and the second electromagnetic conversion unit.
8. A power supply structure for a closure member according to claim 7, wherein: also includes an inner shell; the interior casing is equipped with first wall, the front of first wall is relative with the piece that opens and shuts that is located the first position, and its reverse side is equipped with first electromagnetic conversion unit, ferrite magnetic sheet, second electromagnetic conversion unit, insulating part and second magnetoelectric conversion unit along deviating from the direction of opening and shutting the piece according to the preface.
9. The utility model provides a mirror cabinet, includes the cabinet body, cabinet door, power and cabinet door lamp area of rotating the connection each other, its characterized in that: further comprising a closure power supply arrangement according to any of claims 1 to 8; the cabinet body is a body; the cabinet door is an opening and closing piece; the cabinet door light strip is a first load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010356655.8A CN111526647A (en) | 2020-04-29 | 2020-04-29 | Opening and closing member power supply structure and mirror cabinet thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010356655.8A CN111526647A (en) | 2020-04-29 | 2020-04-29 | Opening and closing member power supply structure and mirror cabinet thereof |
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| CN111526647A true CN111526647A (en) | 2020-08-11 |
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| CN202010356655.8A Pending CN111526647A (en) | 2020-04-29 | 2020-04-29 | Opening and closing member power supply structure and mirror cabinet thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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