CN117595470A - Induction type wireless charging mirror cabinet - Google Patents
Induction type wireless charging mirror cabinet Download PDFInfo
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- CN117595470A CN117595470A CN202410075277.4A CN202410075277A CN117595470A CN 117595470 A CN117595470 A CN 117595470A CN 202410075277 A CN202410075277 A CN 202410075277A CN 117595470 A CN117595470 A CN 117595470A
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- 230000006698 induction Effects 0.000 title claims abstract description 10
- 230000005611 electricity Effects 0.000 claims abstract description 16
- 230000033001 locomotion Effects 0.000 claims abstract description 11
- 238000005286 illumination Methods 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 13
- 230000001276 controlling effect Effects 0.000 claims description 12
- 230000001939 inductive effect Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000000875 corresponding effect Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 230000002596 correlated effect Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 11
- 238000005406 washing Methods 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B67/00—Chests; Dressing-tables; Medicine cabinets or the like; Cabinets characterised by the arrangement of drawers
- A47B67/005—Mirror cabinets; Dressing-tables
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
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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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
-
- 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]
- H05B45/30—Driver circuits
-
- 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
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
-
- 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
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
-
- 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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to the technical field of mirror cabinets, in particular to an induction type wireless charging mirror cabinet which comprises a cabinet body, a cabinet door and a mirror body arranged on the cabinet door, wherein the cabinet door is movably connected to the cabinet body, the cabinet door is provided with an electricity utilization module, a power supply module and a control module, the electricity utilization module is electrically connected with the power supply module, a sensing module is arranged between the cabinet body and the cabinet door, the electricity utilization module is connected with a wireless receiving module, the cabinet body is provided with a wireless charging module, the sensing module is used for sensing the motion state of the cabinet door relative to the cabinet body, the control module is used for sending a control signal to the electricity utilization module and controlling the power on-off of the wireless charging module according to the signal of the sensing module, and the wireless charging module is used for charging the power supply module. According to the invention, the sensing module is used for acquiring the relative distance between the cabinet body and the cabinet door so as to judge the relative motion state of the cabinet body and the cabinet door, and when the cabinet door has a closing trend, the wireless charging module is controlled to be opened, so that the wireless charging module can charge the power supply module of the cabinet door.
Description
Technical Field
The invention relates to the technical field of mirror cabinets, in particular to an induction type wireless charging mirror cabinet.
Background
The prior mirror cabinet is mainly applied to a bathroom, the cabinet body part can store washing articles, and the mirror body arranged on the cabinet door can enable a user to look into the mirror, so that the effect of reasonably utilizing space is achieved.
At present, a mirror cabinet is generally provided with a corresponding power utilization module, for example, an LED light bar is arranged near a mirror body, and a heating film is arranged at the back of the mirror body to realize a defogging effect. However, because the cabinet door needs to be opened and closed, in the existing mirror cabinet, a lead is usually arranged at a hinge to realize connection between a control module of the cabinet body and an electricity utilization module of the cabinet door.
However, the above structure obviously leads to the breakage of the wires easily, so in order to ensure that the power module of the cabinet door can smoothly use electricity, there is also a mode of integrating a power supply into the cabinet door, for example, chinese patent No. 202121122962.6 discloses a mirror cabinet, which is provided with an energy storage unit at the cabinet door, and is connected with a first electric connector of the cabinet body through a second electric connector of the cabinet door when the cabinet door is closed, so as to realize the charging of the energy storage unit, thereby achieving the purpose of omitting the wires.
However, this solution still has the disadvantages: the charging is still realized by wired charging, that is, the first electric connector is necessarily kept in an energized state all the time, which obviously wastes electric energy and leads to a reduction in the service life of the charging circuit of the first electric connector.
Disclosure of Invention
The invention provides an induction type wireless charging mirror cabinet aiming at the problems in the prior art, which judges whether wireless charging is started or not by inducing the relative positions of a cabinet door and a cabinet body, thereby saving electric energy and prolonging the service life of a wireless charging module.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention provides an induction type wireless charging mirror cabinet which comprises a cabinet body, a cabinet door and a mirror body arranged on the cabinet door, wherein the cabinet door is movably connected to the cabinet body, the cabinet door is provided with an electricity utilization module, a power supply module and a control module, the electricity utilization module is electrically connected with the power supply module, a sensing module is arranged between the cabinet body and the cabinet door, the electricity utilization module is connected with a wireless receiving module, the cabinet body is provided with a wireless charging module, the sensing module and the wireless charging module are electrically connected with the control module, the sensing module is used for sensing the motion state of the cabinet door relative to the cabinet body, the control module is used for sending a control signal to the electricity utilization module and controlling the wireless charging module to be powered on and off according to the signal of the sensing module, and the wireless charging module is used for charging the power supply module.
Further, the sensing module comprises a signal transmitter and a signal receiver, wherein the signal transmitter is arranged on the cabinet door, and the signal receiver is arranged on the cabinet body; the control module is in order to control wireless charging module to break the power according to the signal of sensing module, specifically includes:
receiving a signal sent by a signal transmitter through a signal receiver to obtain the current distance between the signal transmitter and the signal receiver;
and judging the movement trend of the cabinet door relative to the cabinet body according to the change of the distance, and controlling the wireless charging module to be electrified by the control module when the distance is smaller than a preset value.
Furthermore, a plug-in module is arranged between the power utilization module and the control module, and the plug-in module comprises a connector and an interface; the control module is used for sending control signals to the power utilization module, and specifically comprises:
judging the relative posture between the cabinet door and the cabinet body according to the signals received by the signal receiver;
when the cabinet door is closed on the cabinet body, the plug is inserted into the socket, the control module controls the wireless receiving module to be powered off, and the control module directly controls the power consumption module to execute a control instruction through the insertion module;
when the cabinet door is switched from the closed state to the open state, the signal of the signal receiver changes, and the control module controls the wireless receiving module to be electrified before the plug is separated from the socket.
Furthermore, the cabinet body is provided with a permanent magnet, the power supply module comprises a battery, a conversion module, an electric quantity detection module and a metal piece, the metal piece is used for cutting a magnetic field of the permanent magnet to generate current when the cabinet door moves relative to the cabinet body, the conversion module is used for converting the current provided by the wireless charging module or the metal piece to charge the battery, and the electric quantity detection module is used for detecting the residual electric quantity of the battery; the wireless module that charges of control module control is circular telegram still includes:
the control module obtains the battery residual capacity through the electric quantity detection module, and when the residual capacity is smaller than the preset electric quantity and the distance is smaller than the preset value, the control module controls the wireless charging module to be electrified.
Furthermore, the power utilization module comprises a control chip, an LED lamp bar, an LED driver, a defogging piece and a defogging driver, wherein the wireless receiving module, the LED driver and the defogging driver are connected with the chip through signals, the LED driver is in driving connection with the LED lamp bar, and the defogging driver is in driving connection with the defogging piece; the control chip controls the LED lamp strip through the LED driver, and specifically comprises:
providing ambient brightness L 0 A matching table with the illumination brightness L;
the control chip obtains the current distance S between the cabinet body and the cabinet door;
if S is more than or equal to 0 and less than or equal to S', the brightness L is based on the surrounding environment 0 Controlling the LED lamp strip to illuminate with brightness L;
if S > S', thenThe illumination brightness is calculated in a mode of enabling the LED lamp strip to illuminate with brightness L';
wherein S' is a preset distance value, k ranges from 1.1 to 1.5, and the value of k is positively correlated with S.
Furthermore, the cabinet door is provided with an infrared identifier which is in signal connection with the control chip; the control chip controls the LED lamp strip through the LED driver and further comprises:
and recognizing whether a person is in the opposite direction of the cabinet door through the infrared recognizer, and if the person is in the opposite direction of the cabinet door, controlling the LED lamp strip to keep the brightness L for illumination.
Further, the LED light bar comprises a plurality of LED light segments, the LED light segments are spliced in sequence, and the LED light segments at the head end and the tail end are spliced with each other; the LED drivers are in one-to-one driving connection with the LED lamp segments.
Further, the manner of controlling the light emitting of the LED light bar by the control chip further includes:
extracting the outline of the person in front of the cabinet door according to the image acquired by the infrared identifier;
analyzing the contour image of the person to judge the current action of the person;
according to the actions of the person, the illumination brightness of each LED lamp segment is matched, and then each LED lamp segment is controlled to illuminate with the corresponding illumination brightness.
Further, the cabinet body is provided with an electromagnet, the cabinet door is provided with a magnetic attraction piece, and the magnetic attraction piece is made of magnetizable metal;
if the relative distance between the cabinet body and the cabinet door is smaller than S', the control module controls the electromagnet to be electrified so that the electromagnet adsorbs the magnetic attraction piece;
when the plug is inserted into the socket, the electromagnet is powered off.
Furthermore, the cabinet body and the cabinet door are connected in a rotating or sliding mode.
The invention has the beneficial effects that: according to the invention, the relative distance between the cabinet body and the cabinet door is obtained through the sensing module to judge the relative motion state of the cabinet body and the cabinet door, and when the cabinet door is close to the cabinet body for a certain distance, the cabinet door is judged to have a closing trend, so that the wireless charging module is controlled to be opened, and the wireless charging module can charge the power supply module of the cabinet door.
Drawings
Fig. 1 is a schematic front view of an induction type wireless charging mirror cabinet according to the present invention.
Fig. 2 is a schematic view of the cabinet of the present invention.
Fig. 3 is an internal schematic view of the cabinet door of the invention.
Fig. 4 is a block diagram of the electrical control principle of the present invention.
Reference numerals: 1-cabinet body, 2-cabinet door, 3-mirror body, 4-electricity consumption module, 5-power supply module, 6-wireless module that charges, 7-joint, 8-interface, 9-permanent magnet, 10-infrared identifier, 11-electro-magnet, 12-magnetic attraction piece, 13-control module, 41-control chip, 42-LED lamp strip, 43-LED driver, 44-defogging piece, 45-defogging driver, 46-LED lamp section.
Detailed Description
The invention will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the invention. The present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 4, the induction type wireless charging mirror cabinet provided by the invention comprises a cabinet body 1, a cabinet door 2 and a mirror body 3 arranged on the cabinet door 2, wherein the cabinet door 2 is movably connected with the cabinet body 1, the cabinet door 2 is provided with an electricity utilization module 4, a power supply module 5 and a control module 13, the electricity utilization module 4 is electrically connected with the power supply module 5, a sensing module is arranged between the cabinet body 1 and the cabinet door 2, the electricity utilization module 4 is connected with a wireless receiving module, the cabinet body 1 is provided with a wireless charging module 6, the sensing module and the wireless charging module 6 are electrically connected with the control module 13, the sensing module is used for sensing the motion state of the cabinet door 2 relative to the cabinet body 1, the control module 13 is used for sending a control signal to the electricity utilization module 4 and controlling the power on and off of the wireless charging module 6 according to the signals of the sensing module, and the wireless charging module 6 is used for charging the power supply module 5.
The wireless charging module 6 is adopted to wirelessly charge the power supply module 5, and when the cabinet door 2 is opened, the wireless charging module 6 is long in distance from the power supply module 5, so that the charging efficiency is low, and the control module 13 controls the wireless charging module 6 to be powered off in the state; the relative position between cabinet door 2 and cabinet body 1 has the sensing module to monitor, consequently when cabinet door 2 closes, the distance between cabinet door 2 and the cabinet body 1 can constantly reduce, and after reducing to certain distance, wireless charging module 6 satisfies the requirement to the charging efficiency of power module 5, consequently control module 13 controls wireless charging module 6 promptly and opens to charge power module 5.
Compared with the prior art, the intelligent cabinet disclosed by the invention has the advantages that when a certain gap exists between the cabinet door 2 and the cabinet body 1, the power supply module 5 can still be charged, and the wireless charging module 6 is intelligently powered off when the power supply is not needed, so that the effects of saving energy and prolonging the service life of the wireless charging module 6 are achieved.
In this embodiment, the sensing module includes a signal transmitter and a signal receiver, the signal transmitter is installed on the cabinet door 2, and the signal receiver is installed on the cabinet body 1; the control module 13 controls the wireless charging module 6 to be powered on and off according to the signal of the sensing module, and specifically includes:
receiving a signal sent by a signal transmitter through a signal receiver to obtain the current distance between the signal transmitter and the signal receiver;
and judging the movement trend of the cabinet door 2 relative to the cabinet body 1 according to the change of the distance, and when the distance is smaller than a preset value, controlling the wireless charging module 6 to be electrified by the control module 13.
In practical use, the signal transmitter and the signal receiver may be an infrared transmitter and an infrared receiver paired with each other, or the signal transmitter may be a magnet and the signal receiver may be a hall element. The signal transmitter is matched with the signal receiver, so that the distance between the signal transmitter and the signal receiver can be judged according to the intensity of the signal, and the relative distance between the matched cabinet door 2 and the cabinet body 1 is further calculated. When the relative distance tends to be smaller, that is, the cabinet door 2 tends to be closed, but only when the relative distance is smaller than a preset value, the cabinet door 2 is completely determined to be closed, at this time, the control module 13 can open the wireless charging module 6 in advance, and the preset value is the distance that the wireless charging module 6 can charge the power supply module 5 with higher efficiency.
Specifically, a plug-in module is arranged between the power utilization module 4 and the control module 13, and the plug-in module comprises a joint 7 and an interface 8; the control module 13 is configured to send a control signal to the power consumption module 4, and specifically includes:
judging the relative posture between the cabinet door 2 and the cabinet body 1 according to the signals received by the signal receiver;
when the cabinet door 2 is closed on the cabinet body 1, the plug is inserted into the socket, the control module 13 controls the wireless receiving module to be powered off, and the control module 13 directly controls the power consumption module 4 to execute a control instruction through the insertion module;
when the cabinet door 2 is switched from the closed state to the open state, the signal receiver signal changes, and the control module 13 controls the wireless receiving module to be electrified before the plug is separated from the socket.
That is, the plug-in module is only used to achieve a wired connection of the control module 13 to the power module 4 when the cabinet door 2 is closed. Therefore, when the cabinet door 2 is closed, the wireless receiving module can be controlled to be powered off, so that electric energy is saved and interference caused by repeated signal transmission is avoided. When the cabinet door 2 has a trend of opening, namely the plug has a trend of leaving the jack, the control module 13 rapidly sends a signal to the power utilization module 4, and the power utilization module 4 immediately controls the wireless receiving module to be electrified and opened after receiving the signal, so that the power utilization module 4 can still successfully receive the control signal sent by the control module 13 after the cabinet door 2 is opened.
Specifically, it is not used to realize charging and power supply to the power supply module 5; the plug-in module is only one preferred embodiment.
In addition, as another implementation manner, an inductor can be provided to specially sense whether the connector 7 is connected with the interface 8, when the connector 7 is not connected with the interface 8, the power utilization module 4 automatically opens the wireless receiving module, so that the power failure wireless receiving module can be ensured when the cabinet door 2 is closed, the wireless receiving module can be stably opened when the cabinet door 2 is opened, and the effect of controlling the power failure of the wireless receiving module according to the actual application situation can be achieved.
Specifically, the cabinet body 1 is provided with a permanent magnet 9, the power supply module 5 includes a battery, a conversion module, an electric quantity detection module and a metal piece, the metal piece is used for cutting a magnetic field of the permanent magnet 9 to generate current when the cabinet door 2 moves relative to the cabinet body 1, the conversion module is used for converting the current provided by the wireless charging module 6 or the metal piece to charge the battery, and the electric quantity detection module is used for detecting the residual electric quantity of the battery; the control module 13 controls the wireless charging module 6 to be electrified, and further comprises:
the control module 13 obtains the remaining battery power through the power detection module, and when the remaining battery power is smaller than the preset power and the distance is smaller than the preset value, the control module 13 controls the wireless charging module 6 to be electrified.
The invention utilizes the energy of the cabinet door 2 when being opened, namely, the metal piece cuts the magnetic induction wire to generate current to charge the battery, thereby achieving the energy-saving effect. Meanwhile, in order to further save electric energy, the wireless charging module 6 is controlled to be turned on only when the remaining capacity of the battery is smaller than the preset capacity, for example, smaller than 30%, so as to avoid excessive energy consumption caused by the long-term maintenance of the wireless charging module 6 in the on state.
Specifically, the power consumption module 4 includes control chip, LED lamp strip 42, LED driver 43, defogging piece 44 and defogging driver 45, and wireless receiving module, LED driver 43 and defogging driver 45 all are connected with the chip signal, and LED driver 41 is driven and is connected LED lamp strip 42, defogging driver 45 drive connection defogging piece 44.
Since the relative positions of the LED light bars 42 and the person are also changed when the cabinet door 2 is opened and closed, the lighting effect of the LED light bars 42 is different if the lighting brightness of the LED light bars is not changed. Therefore, in this embodiment, the control chip 41 controls the LED light bar 42 via the LED driver 43, and specifically includes:
providing ambient brightness L 0 A matching table with the illumination brightness L;
the control chip 41 obtains the current distance S between the cabinet body 1 and the cabinet door 2;
if S is more than or equal to 0 and less than or equal to S', the brightness L is based on the surrounding environment 0 Controlling the LED light bar 42 to illuminate with brightness L;
if S > S', thenThe illumination brightness is calculated in such a way that the LED light bar 42 is illuminated with brightness L';
wherein S' is a preset distance value, k ranges from 1.1 to 1.5, and the value of k is positively correlated with S.
When the cabinet door 2 is closed, the light of the LED lamp strip 42 is directly emitted to a person, so that the person can more intuitively perceive the lighting effect, and the brightness is not too high so as to avoid stabbing eyes of the person; when the cabinet door 2 is opened, the light of the LED light bar 42 becomes back-to-back or side-to-side, resulting in a reduced perceived lighting effect. Therefore, the larger the opening range of the cabinet door 2, namely the larger the current distance between the cabinet door 2 and the cabinet body 1, the brightness of the LED light bar 42 is controlled to be increased, so that the small variation range of the lighting effect is ensured, and the use experience is improved.
Specifically, the cabinet door 2 is provided with an infrared identifier 10, and the infrared identifier 10 is in signal connection with a control chip 41; the control chip 41 controls the LED light bar 42 via the LED driver 43, and further includes:
whether a person is facing the cabinet door 2 or not is identified by the infrared identifier 10, and if the person is facing the cabinet door, the LED light bar 42 is controlled to keep the brightness L for illumination. This arrangement mainly prevents injury to a person by illuminating the door 2 while the person is just washing or rubbing the face with a towel when the person is facing one side while the person is open.
Specifically, the LED light bar 42 includes a plurality of LED light segments 46, the LED light segments 46 are spliced in turn, and the LED light segments 46 at the head end and the tail end are spliced with each other, so as to form a closed annular or frame-like structure; the number of the LED drivers 43 is plural, and the LED drivers 43 are respectively in one-to-one driving connection with the LED lamp segments 46.
That is, compared with the prior art, the present invention adopts a plurality of LED drivers 43 to drive a plurality of LED lamp segments 46 respectively, and the thickness of the cabinet door 2 is increased due to the fact that the thickness, width, length and the like of the high-power LED drivers 43 are larger than those of the low-power LED drivers 43. Therefore, the LED light bar 42 is respectively controlled by the LED light segments 46 through the low-power LED drivers 43, and the required thickness is necessarily smaller than that of one high-power LED driver 43 because the LED light segments 43 can be arranged on one plane, so that the effect of reducing the thickness of the cabinet door 2 by reasonably utilizing the space is achieved.
Specifically, the manner in which the control chip 41 controls the LED light bar 42 to emit light further includes:
extracting the outline of the person in front of the cabinet door 2 according to the image acquired by the infrared identifier 10;
analyzing the contour image of the person to judge the current action of the person;
according to the actions of the person, the illumination brightness of each LED lamp segment 46 is matched, and then each LED lamp segment 46 is controlled to illuminate with the corresponding illumination brightness.
That is, when the present invention is applied to a bathroom, in order to secure the privacy of a user, the infrared identifier 10 is used to acquire a contour image of a person, and the present motion of the person can be estimated by analyzing the shape, heat distribution, etc. of the contour image, so that different LED lamp segments 46 are controlled to illuminate with different brightnesses according to the motion of the person.
For example, when a person is looking at the mirror, all of the LED light segments 46 may be controlled to illuminate at the same brightness; when people are looking for things or brushing teeth on the washing table, as long as the people are not right opposite to the cabinet door 2, the brightness of the top LED lamp section 46 can be reduced, and the brightness of the bottom or two sides LED lamp sections 46 can be increased.
Specifically, the cabinet body 1 is provided with an electromagnet 11, the cabinet door 2 is provided with a magnetic attraction piece 12, and the magnetic attraction piece 12 is made of magnetizable metal;
if the relative distance between the cabinet body 1 and the cabinet door 2 is smaller than S', the control module 13 controls the electromagnet 11 to be electrified so that the electromagnet 11 adsorbs the magnetic attraction piece 12;
when the plug is plugged into the socket, the electromagnet 11 is powered off.
That is, in order to avoid that the cabinet door 2 is not smoothly closed, the magnetic attraction piece 12 and the electromagnet 11 are arranged, the electromagnet 11 is electrified only when the relative distance between the cabinet body 1 and the cabinet door 2 is smaller than S', so as to absorb the magnetic attraction piece 12, and is powered off after the plug is inserted into the socket, so that the effect of assisting in closing the cabinet door 2 is only achieved, and the waste of electric energy and the wireless transmission of interference signals caused by long-term electrification of the electromagnet 11 are avoided.
In this embodiment, the cabinet body 1 and the cabinet door 2 are connected by rotating or sliding.
The present invention is not limited to the preferred embodiments, but is intended to be limited to the following description, and any modifications, equivalent changes and variations in light of the above-described embodiments will be apparent to those skilled in the art without departing from the scope of the present invention.
Claims (10)
1. The utility model provides a wireless mirror cabinet that charges of induction type, includes the cabinet body, cabinet door and sets up in the mirror body of cabinet door, cabinet door swing joint in the cabinet body, and the cabinet door is provided with electric module, power module and control module, is connected with the power module electricity with electric module, is equipped with the sensing module between the cabinet body and the cabinet door, is connected with wireless receiving module with electric module, its characterized in that: the cabinet body is provided with wireless module that charges, and sensing module, wireless module that charges are all connected with the control module electricity, and sensing module is used for sensing the motion state of cabinet door relative cabinet body, and control module is used for sending control signal to the power consumption module and is used for according to the signal of sensing module with control wireless module that charges the switching on and off, wireless module that charges is used for charging power supply module.
2. The inductive wireless charging mirror cabinet of claim 1, wherein: the sensing module comprises a signal transmitter and a signal receiver, wherein the signal transmitter is arranged on the cabinet door, and the signal receiver is arranged on the cabinet body; the control module is in order to control wireless charging module to break the power according to the signal of sensing module, specifically includes:
receiving a signal sent by a signal transmitter through a signal receiver to obtain the current distance between the signal transmitter and the signal receiver;
and judging the movement trend of the cabinet door relative to the cabinet body according to the change of the distance, and controlling the wireless charging module to be electrified by the control module when the distance is smaller than a preset value.
3. The inductive wireless charging mirror cabinet of claim 2, wherein: a plug-in module is arranged between the power utilization module and the control module, and comprises a connector and an interface; the control module is used for sending control signals to the power utilization module, and specifically comprises:
judging the relative posture between the cabinet door and the cabinet body according to the signals received by the signal receiver;
when the cabinet door is closed on the cabinet body, the plug is inserted into the socket, the control module controls the wireless receiving module to be powered off, and the control module directly controls the power consumption module to execute a control instruction through the insertion module;
when the cabinet door is switched from the closed state to the open state, the signal of the signal receiver changes, and the control module controls the wireless receiving module to be electrified before the plug is separated from the socket.
4. The inductive wireless charging mirror cabinet of claim 2, wherein: the cabinet body is provided with a permanent magnet, the power supply module comprises a battery, a conversion module, an electric quantity detection module and a metal piece, the metal piece is used for cutting a magnetic field of the permanent magnet to generate current when the cabinet door moves relative to the cabinet body, the conversion module is used for converting the current provided by the wireless charging module or the metal piece to charge the battery, and the electric quantity detection module is used for detecting the residual electric quantity of the battery; the wireless module that charges of control module control is circular telegram still includes:
the control module obtains the battery residual capacity through the electric quantity detection module, and when the residual capacity is smaller than the preset electric quantity and the distance is smaller than the preset value, the control module controls the wireless charging module to be electrified.
5. The inductive wireless charging mirror cabinet of claim 2, wherein: the power utilization module comprises a control chip, an LED lamp bar, an LED driver, a defogging piece and a defogging driver, wherein the wireless receiving module, the LED driver and the defogging driver are connected with the chip through signals, the LED driver is in driving connection with the LED lamp bar, and the defogging driver is in driving connection with the defogging piece; the control chip controls the LED lamp strip through the LED driver, and specifically comprises:
providing ambient brightness L 0 A matching table with the illumination brightness L;
the control chip obtains the current distance S between the cabinet body and the cabinet door;
if S is more than or equal to 0 and less than or equal to S', the brightness L is based on the surrounding environment 0 Controlling the LED lamp strip to illuminate with brightness L;
if S > S', thenThe illumination brightness is calculated in a mode of enabling the LED lamp strip to illuminate with brightness L';
wherein S' is a preset distance value, k ranges from 1.1 to 1.5, and the value of k is positively correlated with S.
6. The inductive wireless charging mirror cabinet of claim 5, wherein: the cabinet door is provided with an infrared identifier which is in signal connection with the control chip; the control chip controls the LED lamp strip through the LED driver and further comprises:
and recognizing whether a person is in the opposite direction of the cabinet door through the infrared recognizer, and if the person is in the opposite direction of the cabinet door, controlling the LED lamp strip to keep the brightness L for illumination.
7. The inductive wireless charging mirror cabinet of claim 6, wherein: the LED lamp strip comprises a plurality of LED lamp segments, the LED lamp segments are spliced in sequence, and the LED lamp segments at the head end and the tail end are spliced with each other; the LED drivers are in one-to-one driving connection with the LED lamp segments.
8. The inductive wireless charging mirror cabinet of claim 7, wherein: the mode that control chip control LED lamp strip is luminous still includes:
extracting the outline of the person in front of the cabinet door according to the image acquired by the infrared identifier;
analyzing the contour image of the person to judge the current action of the person;
according to the actions of the person, the illumination brightness of each LED lamp segment is matched, and then each LED lamp segment is controlled to illuminate with the corresponding illumination brightness.
9. The inductive wireless charging mirror cabinet of claim 5, wherein: the cabinet body is provided with an electromagnet, the cabinet door is provided with a magnetic attraction piece, and the magnetic attraction piece is made of magnetizable metal;
if the relative distance between the cabinet body and the cabinet door is smaller than S', the control module controls the electromagnet to be electrified so that the electromagnet adsorbs the magnetic attraction piece;
when the plug is inserted into the socket, the electromagnet is powered off.
10. The inductive wireless charging mirror cabinet of claim 1, wherein: the cabinet body is connected with the cabinet door in a rotating or sliding mode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410075277.4A CN117595470B (en) | 2024-01-18 | 2024-01-18 | Induction type wireless charging mirror cabinet |
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| CN202410075277.4A CN117595470B (en) | 2024-01-18 | 2024-01-18 | Induction type wireless charging mirror cabinet |
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| CN117595470B CN117595470B (en) | 2024-04-02 |
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| CN117595470B (en) | 2024-04-02 |
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