CN111764472A - Backlight display shower assembly, shower device and backlight display control method - Google Patents

Backlight display shower assembly, shower device and backlight display control method Download PDF

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Publication number
CN111764472A
CN111764472A CN202010524936.XA CN202010524936A CN111764472A CN 111764472 A CN111764472 A CN 111764472A CN 202010524936 A CN202010524936 A CN 202010524936A CN 111764472 A CN111764472 A CN 111764472A
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CN
China
Prior art keywords
shower
light
switch key
water flow
light emitting
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Granted
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CN202010524936.XA
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Chinese (zh)
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CN111764472B (en
Inventor
范永铿
谢伟藩
蔡雨冬
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Hegii Sanitary Ware Group Co Ltd
Foshan Hegii Dahui Sanitary Ware Co Ltd
Original Assignee
Hegii Sanitary Ware Group Co Ltd
Foshan Hegii Dahui Sanitary Ware Co Ltd
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Priority to CN202010524936.XA priority Critical patent/CN111764472B/en
Publication of CN111764472A publication Critical patent/CN111764472A/en
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Publication of CN111764472B publication Critical patent/CN111764472B/en
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    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03CDOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02Plumbing installations for fresh water
    • E03C1/04Water-basin installations specially adapted to wash-basins or baths
    • E03C1/0408Water installations especially for showers
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03CDOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02Plumbing installations for fresh water
    • E03C1/04Water-basin installations specially adapted to wash-basins or baths
    • E03C1/0412Constructional or functional features of the faucet handle

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Bathtubs, Showers, And Their Attachments (AREA)

Abstract

The invention provides a shower assembly with a backlight display function, which comprises a shower box, a shower valve, a shower switch key, a light-emitting piece, a position detector and a control module, wherein the shower valve comprises a valve body and a valve core, the valve body is accommodated in an accommodating cavity of the shower box, the valve core is assembled on the valve body and faces or extends out of an assembling hole, the shower switch key is assembled on the assembling hole and can selectively move to a first position to open the valve core or move to a second position to close the valve core, the light-emitting piece is arranged around the axis of the assembling hole, and the control module is electrically connected with the position detector and the light-emitting piece and controls the light-emitting piece to be opened or closed according to position information detected by. The backlight display shower assembly provided by the invention controls the light-emitting piece to be turned on or off by acquiring the position information of the shower switch key, and the light-emitting piece can provide illumination so that a user can conveniently identify the corresponding shower switch key in environments such as dim light and the like. In addition, the invention also provides a shower device and a backlight display control method.

Description

Backlight display shower assembly, shower device and backlight display control method
Technical Field
The invention relates to the technical field of bathroom products, in particular to a backlight display shower assembly, a shower device and a backlight display control method.
Background
Along with the continuous progress of bathroom technology, various bathroom products emerge constantly, present storage platform shower has the multichannel and goes out the water way, every way goes out the water route and controls in order to realize going out water or closing water through the case that corresponds, the user can realize opening or closing of case through the shower on & off key that the operation corresponds with the case, because the restriction of present storage platform shower structure, the user is difficult to discern the shower on & off key that needs the operation under the dim circumstances such as light, other shower on & off keys of easy maloperation.
Disclosure of Invention
The embodiment of the invention provides a backlight display shower assembly, a shower device and a backlight display control method, and aims to solve the problems.
The embodiment of the invention achieves the aim through the following technical scheme.
In a first aspect, an embodiment of the present invention provides a shower assembly with a backlight display, including a shower box, a shower valve, a shower switch key, a light emitting element, a position detector, and a control module, wherein the shower box is provided with an accommodating cavity and an assembling hole communicated with the accommodating cavity; the shower valve comprises a valve body and a valve core, the valve body is accommodated in the accommodating cavity, and the valve core is assembled on the valve body and faces or extends out of the assembling hole; the shower switch key is assembled in the assembly hole and can be selectively moved to a first position to open the valve core or a second position to close the valve core; the luminous piece is arranged around the axis of the assembling hole; the position detector is used for detecting the position information of the shower switch key; the control module is electrically connected with the position detector and the light-emitting piece and controls the light-emitting piece to be turned on or turned off according to the position information.
In some embodiments, the valve core is a pressing valve core, and the shower switch key can be selectively moved to the first position or the second position along the axial direction of the assembly hole.
In some embodiments, the position detector includes a first detecting member provided to the shower switch key and a second detecting member provided to the light emitting member.
In some embodiments, the light emitting member is disposed in the accommodating cavity, the light emitting member includes an annular substrate and a plurality of light emitting units, the annular substrate is disposed around an axis of the fitting hole and disposed on an inner wall of the shower box, the plurality of light emitting units are disposed around an annular surface of the annular substrate at intervals around the axis of the fitting hole, and the second detecting member is disposed on the annular substrate and opposite to the first detecting member.
In some embodiments, the shower assembly with backlight display further comprises a back light ring, the back light ring comprises a light incident surface and a light emitting surface which deviate from each other, the back light ring is assembled on the assembly hole and sleeved on the periphery of the shower switch key, the light incident surface and the light emitting element are both located in the accommodating cavity, the light incident surface faces the light emitting element, and the light emitting surface is located outside the accommodating cavity.
In some embodiments, the backlight ring includes an annular body and a limiting portion, the light incident surface and the light emergent surface are respectively located at two opposite sides of the annular body, the limiting portion is disposed along a circumferential direction of the ring body, the annular body is assembled in the assembly hole and sleeved on a periphery of the shower switch key, and the limiting portion abuts against an outer surface of the shower box.
In some embodiments, the backlit display shower assembly further comprises a tube, the shower box has a length direction, the tube is arranged along the length direction, at least two shower valves are arranged side by side at intervals along the length direction and are communicated with the tube, the number of the assembling holes is the same as that of the shower valves, the number of the luminous elements and the position detectors is one-to-one corresponding to that of the shower valves, and each luminous element and the position detector corresponds to one shower valve.
In some embodiments, the backlight display shower assembly further includes a power supply module, the power supply module includes a water flow power generation module and a voltage stabilization module electrically connected to the power generation module, the valve body has a water flow channel, and the water flow power generation module is disposed in the water flow channel to supply power to the light emitting element when water flows through the water flow channel.
In some embodiments, the valve body is provided with a water inlet and a water outlet, the water flow channel is communicated with the water inlet and the water outlet, and the power generation module is arranged at a position close to the water inlet of the water flow channel.
In a second aspect, an embodiment of the present invention provides a shower apparatus, including any one of the above-mentioned backlight display shower assemblies, a connecting pipe, and a water outlet, where the water outlet is communicated with the valve body through the connecting pipe.
In a third aspect, an embodiment of the present invention further provides a backlight display control method, which is applied to the above-mentioned backlight display shower assembly, and the method includes: acquiring the position information of the shower switch key; judging the opening/closing state of the valve core according to the position information; if the valve core is switched from the closed state to the open state, a first instruction is sent to control the light-emitting piece to be opened; and if the valve core is switched from the opening state to the closing state, sending a second instruction to control the light-emitting piece to be closed.
In some embodiments, the backlight display shower assembly further comprises a power supply module, the power supply module comprises a water flow power generation module, the valve body is provided with a water flow channel, the water flow power generation module is arranged in the water flow channel, and the control module and the light-emitting piece are both electrically connected with the power generation module; the judging the open/close state of the valve core according to the position information comprises the following steps: acquiring the working state of the water flow power generation module; judging whether the water flow power generation module is in a running state or not according to the working state; if not, determining that the valve core is in a closed state.
Compared with the prior art, the backlight display shower assembly and the shower device provided by the invention control the light-emitting piece to be turned on or off by acquiring the position information of the shower switch key according to the position detector, when the shower assembly and the shower device are used in environments such as dim light or dark light, and when a user turns on the valve core, the control module can control the light-emitting piece to be turned on to provide illumination for the user, so that the user can conveniently identify the corresponding shower switch key to perform subsequent operation, and the user is prevented from mistakenly operating other shower switch keys. The backlight display control method provided by the invention judges the on/off state of the valve core by acquiring the position information of the shower switch key, when the valve core is switched from the off state to the on state, the control module controls the light-emitting piece to be turned on to provide illumination for a user, so that the user can conveniently identify the turned-on valve core to operate the valve core; when the valve core is switched from the opening state to the closing state, the control module controls the light-emitting piece to be closed so as to stop the illumination of the light-emitting piece.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only 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 a schematic structural view of a backlit display shower assembly provided by an embodiment of the invention in an assembled state.
Fig. 2 is a schematic structural diagram of a backlit display shower assembly provided by an embodiment of the invention in a disassembled state.
Fig. 3 is a schematic structural diagram of a shower box of a backlit display shower assembly provided by an embodiment of the invention.
Fig. 4 is a schematic structural diagram of a tube of a backlight display shower assembly and a water current power generation module provided in an assembled state according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of a light emitting member of a backlit display shower assembly according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a back aperture of a backlit display shower assembly provided by an embodiment of the invention.
Fig. 7 is a schematic structural diagram of a shower switch key, a backlight ring and a light emitting member of the backlit display shower assembly provided by the embodiment of the invention in a disassembled state.
Fig. 8 is a schematic structural diagram of the shower device provided by the embodiment of the invention in a disassembled state.
Fig. 9 is a flowchart illustrating a backlight display control method according to an embodiment of the present invention.
Fig. 10 is a flowchart illustrating another backlight display control method according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present embodiment provides a back light display shower assembly 100, which includes a shower box 110, a shower valve 120, a shower switch key 130, a light emitting element 140, a position detector 150, and a control module 161.
The shower box 110 is provided with an accommodating cavity 1111 and an assembling hole 1112 communicated with the accommodating cavity 1111; the shower valve 120 comprises a valve body 121 and a valve core 122, wherein the valve body 121 is accommodated in the accommodating cavity 1111, and the valve core 122 is assembled on the valve body 121 and faces or extends out of the assembling hole 1112; the shower switch key 130 is fitted in the fitting hole 1112 and is selectively movable to a first position to open the valve spool 122 or to a second position to close the valve spool 122; the light emitting member 140 is disposed around the axis of the fitting hole 1112; the position detector 150 is used for detecting the position information of the shower switch key 130; the control module 161 is electrically connected to the position detector 150 and the light emitting member 140, and controls the light emitting member 140 to be turned on or off according to the position information.
The backlight display shower assembly 100 provided by the embodiment of the invention controls the light-emitting member 140 to be turned on or off by acquiring the position information of the shower switch key 130 according to the position detector 150, and when the user turns on the valve core 122 in the environment of dim light or dark light, the control module 161 can control the light-emitting member 140 to be turned on to provide illumination for the user, so that the user can conveniently identify the corresponding shower switch key 130 to perform subsequent operations, and the user is prevented from operating other shower switch keys 130 by mistake.
Referring to fig. 2 and 3, in the present embodiment, the shower box 110 may be a substantially rectangular housing, the shower box 110 includes a top housing 1113 and side housings 1114, the top housing 1113 may be a substantially rectangular plate-shaped structure, the side housings 1114 surround the top housing 1113 and jointly define a receiving cavity 1111, and the shower box 110 has a length direction, wherein the length direction may be a direction parallel to a long side of the top housing 1113. The mounting holes 1112 are opened in the side case 1114, wherein the number of the mounting holes 1112 may be 1, 2, or more, and is not particularly limited. In this embodiment, the number of the mounting holes 1112 may be three, three mounting holes 1112 are spaced apart along the length direction, and each mounting hole 1112 can be used for mounting a shower switch key 130.
Referring to fig. 2 and 4, in the present embodiment, the back light shower assembly 100 may include a tube 123, the tube 123 is disposed along a length direction, the tube 123 is disposed in the receiving cavity 1111, the tube 123 is provided with a water inlet 1231 and a water outlet 1232, the water inlet 1231 is used for communicating with a water outlet pipe, and the number of the water outlet 1232 may be 1, 2 or more than 2. The pipe body 123 has a water flow passage (not shown) that communicates the water inlet 1231 and the water outlet 1232. In this embodiment, the number of the water outlets 1232 may be three, each water outlet 1231 may communicate with the water inlet 1231 through one water flow channel, wherein two water outlets 1232 may be oriented the same and opposite to the other water outlet 1232, as an example, the water outlet 1232 oriented separately may be oriented vertically upward for communicating with a shower head, and the other two water outlets 1232 oriented the same may be oriented vertically downward for communicating with a faucet, or directly for discharging water downward.
In this embodiment, at least two shower valves 120 are disposed side by side at intervals along the length direction and are all communicated with the pipe body 123, the number of the shower valves 120 may be the same as the number of the assembly holes 1112 and correspond to one another, as an example, the number of the shower valves 120 may be three, the valve bodies 121 of the three shower valves 120 are disposed side by side along the length direction and are all communicated with the pipe body 123, the valve body 121 may be integrally formed with the pipe body 123, each water outlet 1232 may be communicated with a corresponding water flow channel through one valve body 121, and the valve core 122 disposed in the valve body 121 may selectively connect or block the corresponding water flow channel.
When the valve core 122 is connected to the water flow channel, the water flow in the pipe body 123 can flow out from the water outlet 1232 through the water flow channel; when the valve core 122 blocks the water flow passage, the water flow in the valve body 121 cannot flow out from the water outlet 1232. The spool 122 of each shower valve 120 may face or protrude through the corresponding mounting aperture 1112. In this embodiment, the valve element 122 may be a pressing valve element, and a user may open or close the pressing valve element by pressing, for example, the pressing valve element is opened by one pressing, and the pressing valve element is closed by pressing again.
Referring to fig. 2, in the present embodiment, the shower switch key 130 is mounted in the mounting hole 1112, and the shower switch key 130 can selectively move to a first position or a second position along the axial direction of the mounting hole 1112, where the first position can be a position where the shower switch key 130 is located when the valve core 122 is in the closed state, and when the shower switch key 130 is located at the first position, the valve core 122 is in the pressed state, and at this time, the valve core 122 is in the closed state to block the corresponding water flow channel, and the water outlet 1232 corresponding to the water flow channel stops outputting water; the second position may be a position of the shower switch key 130 when the valve element 122 is in the open state, and when the shower switch key 130 is in the second position, the valve element 122 is released, and the valve element 122 is in the open state to connect the corresponding water flow channel, and the water outlet 1232 corresponding to the water flow channel is used for water outlet. The user may press shower switch key 130 to effect the pressing of the valve cartridge on or off. As an example, when the shower switch key 130 is not pressed, the shower switch key 130 is in the first position, the water outlet 1232 corresponding to the pressed valve core stops discharging water, when the user presses once, the shower switch key 130 moves from the first position to the second position, in the process, the shower switch key 130 moves with the pressed switch of the pressed valve core under the effect of the pressing force, when the shower switch key 130 moves to the second position, at this time, the pressed valve core is switched from the closed state to the open state, and the water outlet 1232 corresponding to the pressed valve core discharges water; when the user presses again, the shower switch key 130 applies pressing force to the press switch of the press valve core, the press switch of the press valve core rebounds and carries the shower switch key 130 to move from the second position to the first position in the rebounding process, at this time, the press valve core is switched from the open state to the closed state, and the water outlet 1232 corresponding to the press valve core stops water outlet.
In some embodiments, the valve core 122 may also be a rotary valve core, the shower switch key 130 is rotatably mounted in the mounting hole 1112, the shower switch key 130 may rotate around the axial direction of the mounting hole 1112 to rotate the rotary switch key of the valve core 122, when the shower switch key 130 is in the first position, the valve core 122 may be in a closed state, and the water outlet 1232 corresponding to the valve core 122 stops outputting water; when the user rotates the shower switch key 130 from the first position to the second position, the valve element 122 is switched from the closed state to the open state, and the water outlet 1232 corresponding to the valve element 122 discharges water. The user can open or close the rotary valve core in a rotating manner.
Referring to fig. 2 and 5, in the present embodiment, the light emitting member 140 may be disposed in the receiving cavity 1111, the light emitting member 140 includes an annular substrate 141 and a plurality of light emitting units 142, the annular substrate 141 may be disposed around an axis of the assembling hole 1112 and may be fixedly disposed on an inner wall of the shower box 110, the plurality of light emitting units 142 may be disposed around an axis of the assembling hole 1112 at intervals on a ring surface of the annular substrate 141, wherein the plurality of light emitting units 142 may be LED lamps, and the plurality of LED lamps may be disposed around the axis of the assembling hole 1112 for one or more circles, so that the emitted light beams may form one or more apertures, so that the brightness of the light beams emitted by the light emitting member 140 is more uniform, or the LED point light source may be expanded to increase a light emitting surface by using a light distribution technology, so as to not only eliminate glare and a sublimation visual effect, but also eliminate visual fatigue. The annular substrate 141 may be provided with a display driving circuit (not shown), which is electrically connected to each light emitting unit 142 for driving the light emitting unit 142 to emit light and realizing the light variation of the light emitting unit 142. The display driving circuit is electrically connected to the control module 161, and can control the light emitting units 142 to be turned on to emit light after receiving an instruction sent by the control module 161, or control a plurality of light emitting units 142 to sequentially flash or change different colors to perform corresponding light changes, which can be specifically set according to actual requirements. The number of the light emitting members 140 may be the same as the number of the shower valves 120, each light emitting member 140 corresponds to one shower valve 120, and when each valve cartridge 122 is opened, the light emitting member 140 corresponding to the valve cartridge 122 may be turned on to illuminate it. In addition, the light emitting element 140 may also be disposed outside the receiving cavity 1111, for example, disposed around the axis of the mounting hole 1112 and fixed to the outer wall of the shower box 110, or a circular groove surrounding the mounting hole 1112 may be disposed on the outer wall, and the light emitting element 140 may be embedded in the circular groove.
In some embodiments, as shown in fig. 2, 6 and 7, in order to guide more light beams of the light emitting element 140 disposed in the receiving cavity 1111 out of the receiving cavity 1111, the back light shower assembly 100 may further include a back light ring 170, the back light ring 170 may be made of a material having a light guiding property, the back light ring 170 includes a light incident surface 171 and a light emitting surface 172 which are opposite to each other, the back light ring 170 is disposed in the mounting hole 1112 and is sleeved on the outer circumference of the shower switch key 130, the light incident surface 171 and the light emitting element 140 are both disposed in the receiving cavity 1111, the light incident surface 171 is disposed towards the light emitting element 140, the light emitting surface 172 is disposed outside the receiving cavity 1111, the light incident surface 171 may be directly opposite to the ring surface of the ring-shaped substrate 141, that is, an orthographic projection of the light incident surface 171 along the axial direction of the mounting hole 1112 may all fall on the ring surface of the ring-shaped substrate 141, such that more light, the light beam incident from the light incident surface 171 may exit from the light exiting surface 172. The back diaphragm 170 is sleeved on the periphery of the shower switch key 130, and the emergent light can surround the whole periphery of the shower switch key 130 and form a diaphragm with uniform brightness, so that the user can conveniently recognize the diaphragm. The number of the back light rings 170 may be the same as the number of the light emitting elements 140, and each back light ring 170 corresponds to one light emitting element 140 to guide the light beam of the corresponding light emitting element 140 out of the receiving cavity 1111. In some embodiments, the back diaphragm 170 may not be included, and the partial side shell 1114 of the shower box 111 may be configured as a light-transmitting structure, for example, the partial side shell 1114 surrounding the mounting hole 1112 may be configured as a light-transmitting structure, and the light beam of the light-emitting element 140 may be transmitted to the outside of the receiving cavity 1111 through the light-transmitting structure and may form a diaphragm surrounding the mounting hole 1112.
In some embodiments, as shown in fig. 6 and 7, the back diaphragm 170 includes an annular body 173 and a limiting portion 174, the light incident surface 171 and the light emitting surface 172 are respectively located at two opposite sides of the annular body 173, the limiting portion 174 is disposed along a circumferential direction of the annular body 173, the annular body 173 is assembled in the assembly hole 1112 and is sleeved on an outer circumference of the shower switch key 130, and the limiting portion 174 abuts against an outer surface of the shower box 110, and when assembled, the limiting portion 174 may be used to limit the annular body 173 and prevent the annular body 173 from being completely inserted into the assembly hole 1112. The limiting portion 174 may be made of a light guide material, and the surface of the limiting portion 174 may be flush with the light emitting surface 172, so that the light beam incident through the light incident surface 171 may be emitted from the light emitting surface 172 and the surface of the limiting portion 174 to form a larger-area aperture, and the light beam may uniformly illuminate the periphery of the shower on-off key 130, so as to facilitate the user to identify the corresponding shower on-off key 130.
Referring to fig. 2 and 7, in the present embodiment, the position detector 150 includes a first detecting element 151 and a second detecting element 152, the first detecting element 151 is disposed on the shower switch key 130, the second detecting element 152 is disposed on the light emitting element 140 and can be disposed opposite to the first detecting element 151, the first detecting element 151 can be a magnetic element, the second detecting element 152 can be a magnetic induction element, and the magnetic induction element can be disposed on the annular substrate 141 and can be disposed between two adjacent light emitting units 142 to avoid occupying other positions of the annular substrate 141, so that the annular substrate 141 can be set with redundant positions. The magnetic induction element can be a Hall sensor, a reluctance switch or a reed switch, and the like, wherein the reluctance switch can be switched on when the reluctance switch is close to the magnetic element, and can be switched off when the reluctance switch is far away from the magnetic element; when the magnetic element is close to the reed pipe, the two reeds of the reed pipe are magnetized, the contacts of the two reeds are attracted by magnetic force to be mutually contacted to form a closed signal, and when the magnetic element is far away from the reed pipe, the two reeds of the reed pipe are demagnetized, and the contacts of the two reeds are far away from each other to form an open signal. The position of the magnetic element is judged by acquiring a corresponding electric signal generated by the magnetic induction element.
In one application environment, the spool 122 is in a closed state, when a user presses the shower switch key 130, the position of the shower switch key 130 changes, the shower switch key 130 moves from the first position to the second position, the spool 122 is switched from the closed state to the open state, the magnetic sensing element generates a magnetic field change, the magnetic sensing element can convert the magnetic field change into a change of a level, and the control module 161 determines the position information of the shower switch key 130 according to a signal of the corresponding level change. In the process that the shower switch key 130 moves from the first position to the second position, the magnetic element is far away from the magnetic induction element, the change of the magnetic field causes the interruption of the change of the level signal, the control module 161 receives the interruption of the level signal and sends a corresponding instruction to control the light-emitting element 140 to be turned on, and the display driving circuit receives the instruction and then drives the light-emitting unit 142 to emit light and display according to a preset mode. In addition, the first detecting member 151 may be a magnetic induction element, and the second detecting member 152 may be a magnetic element. In some embodiments, the position detecting device may also be a distance sensor or other type of sensor, such as a displacement sensor or a travel switch, for example, the travel switch may be disposed in the moving path of the shower switch key 130 (may be disposed along the axial direction of the assembly hole 1112, and may be located at the second position), when the shower switch key 130 is located at the second position, the shower switch key 130 presses the touch switch of the travel switch to enable the travel switch to generate a closing signal; when the shower switch key 130 moves away from the second position and toward the first position, the push switch of the travel switch is released to cause the travel switch to generate an off signal, and the position of the shower switch key 130 can be determined by acquiring a different signal type. As another example, the distance between the shower switch key 130 and itself may be detected by a laser ranging sensor, a corresponding relationship between corresponding distance values when the shower switch key 130 is at the first position and the second position may be preset, and whether the shower switch key 130 is at the first position or the second position may be determined by obtaining different distance values and according to the position of the shower switch key 130 corresponding to the distance values. In addition, as another example, the position detecting device may also be a pressure sensor, when the shower switch key 130 moves from the first position to the second position, the shower switch key 130 may touch the pressure sensor and make the pressure sensor generate a certain amount of pressure value or pressure change (the pressure value is changed from small to large), and when a pressure value or pressure change matching the pressure value is obtained, it is determined that the shower switch key 130 moves from the first position to the second position; when the shower switch key 130 is at the first position, the shower switch key 130 may be far away from the pressure sensor, and the position of the shower switch key 130 is determined by obtaining the magnitude of the pressure value or the pressure change (the pressure value is changed from large to small) of the pressure sensor.
In some embodiments, as shown in fig. 2 and 4, the backlight display shower assembly 100 may further include a power supply module 180, the power supply module 180 may include a water flow power generation module 181 and a voltage stabilization module 182 electrically connected to the water flow power generation module 181, and the voltage stabilization module 182 converts ac power into stable dc power through rectification and voltage stabilization after receiving ac power from the water flow power generation module 181, and transmits the converted power to the position detector 140, the control module 161, and the light emitting element 140. The water flow power generation module 181 is disposed in the water flow channel to supply power to the light emitting member 140 when water flows through the water flow channel. The water flow power generation module 181 can include a power generator and an impeller, wherein, the power generator can be a micro power generator, the impeller is connected with a rotating shaft of the power generator, the impeller is located in a water flow channel, a rotating direction of the impeller can be intersected with a water flow direction, when the water flow flows through the water flow channel, the flowing water flow can drive the impeller to rotate, the impeller rotates a rotating shaft which drives the power generator in a rotating process, the rotating shaft drives a rotor to rotate and does a motion for cutting magnetic lines of force, thereby generating induction current, so that the power generator generates power, the backlight display shower assembly 100 adopts a hydroelectric power generation structure, the water flow power generation module 181 is driven by the water flow to supply power to the light-emitting element 140 so as to light the light-emitting element 140, and the outside power. In some embodiments, the water flow power generation module 181 may be disposed at a position close to the water inlet 1231 of the water flow channel, and since the water flow at the position close to the water inlet 1231 of the water flow channel has a large flow rate, the water flow at the large flow rate may quickly drive the impeller of the water flow power generation module 181 to rotate, thereby improving the power generation efficiency. In addition, in some embodiments, the power supply module 180 may further include an electric storage module electrically connected to the voltage stabilizing module 182, and the electric energy generated by the water current generating module 181 may be stored in the electric storage module, so that the power supply to the light emitting member 140 may be continued in case of a generator failure or water cut-off.
In an application environment, the valve element 122 is in a closed state, when a user presses the shower switch key 130, the valve element 122 moves from the first position to the second position, the corresponding water outlet 1232 discharges water, at this time, water flows through the water flow channel, the water flow power generation module 181 generates power and supplies power to the light emitting element 140, the control module 161 determines the open/closed state of the valve element according to the position information detected by the position detector 150, at this time, the valve element 122 is switched from the closed state to the open state, and the control module 161 sends a first instruction to control the light emitting element 140 to be opened; when the user presses the shower switch key 130 again, the valve element 122 moves from the second position to the first position, the corresponding water outlet 1232 stops discharging water, at this time, the valve element 122 is switched from the on state to the off state, and the control module 161 sends a second instruction to control the light emitting element 140 to be turned off.
In some embodiments, the control modules 161 may be disposed on the annular substrate 141 of the light emitting members 140, and the number of the control modules 161 may be the same as that of the light emitting members 140, that is, each control module 161 may be disposed on one light emitting member 140, and each control module 161 may individually control the corresponding light emitting member 140 to be turned on or off.
The backlight display shower assembly 100 provided by the embodiment of the invention controls the light-emitting member 140 to be turned on or off by acquiring the position information of the shower switch key 130 according to the position detector 150, and when the user turns on the valve core 122 in the environment of dim light or dark light, the control module 161 can control the light-emitting member 140 to be turned on to provide illumination for the user, so that the user can conveniently identify the corresponding shower switch key 130 to perform subsequent operations, and the user is prevented from operating other shower switch keys 130 by mistake.
Referring to fig. 8, an embodiment of the present invention further provides a shower apparatus 200, which includes the above-mentioned back light display shower assembly 100, a connecting pipe 210 and a water outlet 220, wherein the water outlet 220 is communicated with the valve body 121 through the connecting pipe 210. Wherein, the water outlet 220 may include a shower head, which communicates with the water outlet 1232 of the valve body 121 through the connection pipe 210. In some embodiments, the outlet 220 may also include a faucet, which may be directly connected to the outlet 1232 of the backlit display shower assembly 100.
By providing the backlight display shower assembly 100, the shower device 200 provided by the embodiment of the invention can directly light the light emitting element 140 corresponding to the shower switch key 130 by pressing the shower switch key 130 correspondingly during the use process of a user, the light emitting element 140 can provide illumination for the user to use at night, and after the use, the user can close the whole shower device 200 by pressing the shower switch key 130 corresponding to the light emitting element 140, without mistaken pressing.
An embodiment of the present application further provides a backlight display control method, which can be applied to the above-mentioned backlight display shower assembly 100, as shown in the flowchart of fig. 9, the backlight display control method includes the following steps:
step S110: and acquiring the position information of the shower switch key.
The position information may refer to a position of the shower switch key 130 relative to the shower box 111 or the position detector 150, where the position may include a position point of the shower switch key 130 relative to the shower box 111 or the position detector 150 when the spool 122 is in the on state, and a position point of the shower switch key 130 relative to the shower box 111 or the position detector 150 when the spool 122 is in the off state.
As an example, when the valve core 122 is a pressing valve core, the user can open or close the valve core 122 in a pressing manner, and the shower switch key 130 can move along the axis of the fitting hole 1112; when the shower switch key 130 is in the first position, the spool is in the off state; when the shower switch key 130 is at the second position, the valve core is in the open state, wherein the first position and the second position may be two position points along the axial direction of the fitting hole 1112, the position of the shower switch key may be detected by a distance sensor, for example, the position of the shower switch key may be determined by measuring the distance from the shower switch key to the distance sensor by the distance sensor, when the distance from the shower switch key 130 to the distance sensor is a, the shower switch key 130 is determined to be at the first position, and when the distance from the shower switch key 130 to the distance sensor is b, the shower switch key 130 is determined to be at the second position. When the valve core 122 is a rotary valve core, a user can open or close the valve core 122 in a rotary mode, the shower switch key 130 can rotate along the axis of the assembly hole 1112, and when the shower switch key 130 rotates to the first position, the valve core is in a closed state; when the shower switch key 130 is in the second position, the spool is in the open state. Wherein the first position and the second position may be two different positions around the axis of the fitting hole 1112, the position of the shower switch key 130 may be determined by measuring the rotational position of the shower switch key 130 by an angle sensor or a position sensor. As an example, a detecting member (e.g., a magnetic element) may be disposed at the shower switch key 130, a sensing member (e.g., a magnetic sensing element) may be disposed at the first position and the second position, respectively, and when the sensing member disposed at the first position senses the detecting member, the shower switch key 130 is determined to be at the first position; when the sensing member disposed at the second position senses the detecting member, it is determined that the shower switch key 130 is at the second position.
As still another example, as shown in fig. 2 and 7, the position detector 150 may include a first detecting member 151 and a second detecting member 152, the first detecting member 151 is disposed at the shower switch key 130, the second detecting member 152 is disposed at the light emitting member 140 and may be disposed opposite to the first detecting member 151, the first detecting member 151 may be a magnetic element, and the second detecting member 152 may be a magnetic induction element. The magnetic sensor can be disposed on the light emitting element 140, and the shower switch button 130 can be selectively moved close to or away from the magnetic sensor during the movement. When the shower switch key 130 is at the first position, the shower switch key 130 is close to the magnetic induction element, the magnetic induction element induces the magnetic element to generate the change of the level signal, and the control module determines that the shower switch key is at the first position when receiving the level signal; when the shower switch key 130 moves from the first position to the second position, the shower switch key 130 moves away from the magnetic sensing element, the magnetic element is away from the magnetic sensing element, the change of the magnetic field causes the interruption of the change of the level signal, and the control module 161 determines that the shower switch key is in the second position when receiving the interruption of the level signal.
Step S120: judging the opening/closing state of the valve core according to the position information;
and judging whether the valve core 122 is in an open state or a closed state according to the position information, wherein when the shower switch key is in different positions, the valve core 122 corresponds to different states.
As an example, when the shower switch key 130 is in the first position, the spool is in the off state; when the shower switch key 130 is in the second position, the spool is in the open state. The one-to-one corresponding relation between the opening state and the closing state of the valve core and the position can be preset, and when the shower switch key 130 is detected to be in the first position, the valve core can be judged to be in the closing state according to the preset corresponding relation; when the shower switch key 130 is detected to be in the second position, the valve core can be determined to be in the open state according to the preset corresponding relationship.
Step S130: if the valve core is switched from the closed state to the open state, a first instruction is sent to control the light-emitting piece to be opened; and if the valve core is switched from the opening state to the closing state, sending a second instruction to control the light-emitting piece to be closed.
When the valve element 122 is switched from the closed state to the open state, the water outlet corresponding to the valve element 122 discharges water, the first instruction is instruction information for controlling the light emitting element 140 to be opened, where the instruction information may include controlling the light emitting brightness and light variation of the light emitting element 140, for example, controlling the light emitting element 140 to flash light of different colors or controlling the light emitting units 142 at different positions to flash alternately or cyclically.
When the valve element 122 is switched from the open state to the closed state, the water outlet corresponding to the valve element 122 stops discharging water, and the second instruction is instruction information for controlling the light emitting element 140 to be closed so as to stop the light emitting element 140 from emitting light.
In some embodiments, the backlight display shower assembly 100 further includes a power supply module 180, the power supply module 180 includes a water flow generating module 181, the valve body 121 has a water flow channel, the water flow generating module 181 is disposed in the water flow channel, and the control module 161 and the light emitting member 140 are electrically connected to the power generating module, as shown in fig. 10, the step S120 may include the following steps:
step S121: acquiring the working state of a water flow power generation module;
the operation state may include an operation state, a stop operation state, and the like, and when the water flow generating module 181 is in the operation state, the water flow generating module 181 supplies power to the light emitting member 140; when the water current generating module 181 is in the operation stop state, the water current generating module 181 stops supplying power to the light emitting member 140.
In some embodiments, whether the water current power generation module 171 is in an operating state may be determined by detecting whether the impeller of the water current power generation module 171 is in a rotating state, the output current, the output voltage, and the like of the water current power generation module 181. In some embodiments, whether the water current power generation module 171 is in operation may be determined by detecting the flow rate of the water current near the impeller of the water current power generation module 171.
Step S122: judging whether the water flow power generation module is in a running state or not according to the working state;
as an example, if it is detected that the impeller is in a rotating state, it is determined that the water current power generation module 181 is in an operating state, and if it is detected that the impeller is in a stationary state, it is determined that the water current power generation module 181 is in a non-operating state. As another example, if it is detected that the current output from the water current generating module 181 is greater than or equal to a preset value, the water current generating module 181 is determined to be in an operating state, wherein the preset value may be an operating current when the light emitting member 140 can emit light normally; if the current output by the water flow power generation module 181 is detected to be smaller than the preset value or equal to 0, it is determined that the water flow power generation module 181 is in a shutdown state.
As another example, when the flow rate of the water flow near the impeller of the water flow power generation module 171 is detected to be greater than or equal to a preset value, it is determined that the water flow power generation module 181 is in an operating state; if the detected flow velocity of the water flow near the impeller of the water flow power generation module 171 is less than a preset value or equal to 0, it is determined that the water flow power generation module 181 is in the off state, where the preset value may be a corresponding minimum water flow velocity when the impeller of the water flow power generation module 171 can be driven to rotate to supply power to the light emitting element 140.
Step S123: if not, the valve core is determined to be in a closed state.
When the water flow power generation module 171 is not in an operating state, that is, the water flow power generation module 171 is in a closed state, at this time, the water flow in the pipe body 123 does not flow basically, that is, the flow rate of the water flow is basically 0, when the water flow is detected not to flow or the water flow power generation module 171 is in a state of stopping operation, it is indicated that the water outlet is in a state of stopping water outlet, and under the condition of not disconnecting the water gate or stopping water (which can be judged by detecting the on-off state of the water gate switch and the water level condition in the water outlet pipe communicated with the pipe body 123, if the water gate switch is on and the water level in the water outlet pipe meets a preset water level, it is judged that the water gate is on and is in a state of not stopping water), at this time. As an example, in the case that the water gate is not disconnected or the water supply is stopped, when there are a plurality of valve cores 122, each valve core 122 controls the water outlet of one water outlet, and when the water flow power generation module 181 is in the closed state, it is determined that the water outlet of each water outlet is stopped, that is, each valve core 122 is in the closed state. When the water flow power generation module 171 is in the stop operation state, the water flow power generation module 171 is powered off to stop supplying power to the light emitting member 140, and all the light emitting members 140 which are turned on are switched from the on state to the off state to stop emitting light, so that whether the valve element 122 is in the on or off state can be rapidly judged by directly judging the working state of the water flow power generation module 171. As another example, when the water supply process occurs, such as when the main gate is suddenly closed or the water supply is cut off, the water flow in the pipe 123 is interrupted, and the water flow power generation module 171 is switched from the operating state to the shutdown state, in this case, it may be determined that the valve cores 122 are in the closed state, all the light-emitting members 140 corresponding to the plurality of valve cores 122 that have been turned on stop emitting light, and it may be quickly determined that all the valve cores 122 are in the shutdown state by acquiring the operating state of the water flow power generation module 171, without determining the on/off state of the valve core 122 by determining the position information of the shower switch key 130 corresponding to each valve core 122, which may simplify the determination logic and quick response, and in the case that the user does not manually close the valve core 122, to quickly remind the user that the main gate is currently in the shutdown state or the water supply is cut.
The backlight display control method provided by the embodiment of the invention judges the on/off state of the valve core by acquiring the position information of the shower switch key, when the valve core is switched from the off state to the on state, the control module controls the light-emitting piece to be turned on to provide illumination for a user, so that the user can conveniently identify the turned-on valve core to operate the turned-on valve core; when the valve core is switched from the opening state to the closing state, the control module controls the light-emitting piece to be closed so as to stop the illumination of the light-emitting piece.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.

Claims (12)

1. A backlit display shower assembly, comprising:
the shower box is provided with an accommodating cavity and an assembling hole communicated with the accommodating cavity;
the shower valve comprises a valve body and a valve core, the valve body is accommodated in the accommodating cavity, and the valve core is assembled on the valve body and faces or extends out of the assembling hole;
a shower switch key fitted to the fitting hole and selectively movable to a first position to open the valve core or a second position to close the valve core;
a light emitting member disposed around an axis of the fitting hole; and
a position detector for detecting position information of the shower switch key; and
and the control module is electrically connected with the position detector and the light-emitting piece and controls the light-emitting piece to be turned on or turned off according to the position information.
2. The backlit display shower assembly of claim 1, wherein the spool is a push spool, and the shower switch key is selectively movable to the first position or the second position along an axial direction of the assembly hole.
3. The backlit display shower assembly of claim 2, wherein the position detector comprises a first detector and a second detector, the first detector being disposed on the shower switch key and the second detector being disposed on the light emitter.
4. The backlit display shower assembly of claim 3, wherein the light emitting member is disposed in the receiving cavity, the light emitting member includes an annular substrate and a plurality of light emitting units, the annular substrate is disposed around the axis of the assembly hole and is disposed on the inner wall of the shower box, the plurality of light emitting units are disposed on the annular surface of the annular substrate at intervals around the axis of the assembly hole, and the second detecting member is disposed on the annular substrate and is opposite to the first detecting member.
5. The shower assembly with backlight display as claimed in claim 1, further comprising a backlight ring, wherein the backlight ring comprises a light incident surface and a light emitting surface which are separated from each other, the backlight ring is assembled in the assembly hole and sleeved on the periphery of the shower switch key, the light incident surface and the light emitting element are both located in the accommodating cavity, the light incident surface faces the light emitting element, and the light emitting surface is located outside the accommodating cavity.
6. The backlight-display shower assembly of claim 5, wherein the back aperture comprises an annular body and a limiting portion, the light incident surface and the light emitting surface are respectively located on two opposite sides of the annular body, the limiting portion is arranged along the circumferential direction of the annular body, the annular body is assembled in the assembly hole and sleeved on the periphery of the shower switch key, and the limiting portion abuts against the outer surface of the shower box.
7. The backlit display shower assembly of claim 1, further comprising a tube, the shower box having a length direction, the tube being disposed along the length direction, at least two shower valves being spaced side-by-side along the length direction and each communicating with the tube, the number of the fitting holes being the same as the number of the shower valves and in one-to-one correspondence, the number of the light emitters and the position detectors being the same as the number of the shower valves, each of the light emitters and the position detectors corresponding to a shower valve.
8. The assembly of any one of claims 1 to 7, further comprising a power supply module, wherein the power supply module comprises a water flow power generation module and a voltage stabilization module electrically connected to the power generation module, the valve body has a water flow channel, and the water flow power generation module is disposed in the water flow channel to supply power to the light emitting element when water flows through the water flow channel.
9. The backlit display shower assembly of claim 8, wherein the valve body is provided with a water inlet and a water outlet, the water flow channel communicates with the water inlet and the water outlet, and the power generation module is disposed in the water flow channel adjacent to the water inlet.
10. A shower apparatus comprising the backlit display shower assembly of any one of claims 1-9, a connecting tube, and a water outlet, the water outlet communicating with the valve body through the connecting tube.
11. A backlight display control method, applied to the backlight display shower assembly of claim 1, the method comprising:
acquiring the position information of the shower switch key;
judging the opening/closing state of the valve core according to the position information;
if the valve core is switched from the closed state to the open state, a first instruction is sent to control the light-emitting piece to be opened; and if the valve core is switched from the opening state to the closing state, sending a second instruction to control the light-emitting piece to be closed.
12. The method of claim 11, wherein the backlit display shower assembly further comprises a power module, wherein the power module comprises a water flow power generation module, the valve body has a water flow channel, the water flow power generation module is disposed in the water flow channel, and the control module and the light emitting element are both electrically connected to the power generation module;
the judging the open/close state of the valve core according to the position information comprises the following steps:
acquiring the working state of the water flow power generation module;
judging whether the water flow power generation module is in a running state or not according to the working state;
if not, determining that the valve core is in a closed state.
CN202010524936.XA 2020-06-10 2020-06-10 Backlight display shower assembly, shower device and backlight display control method Active CN111764472B (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080202611A1 (en) * 2007-02-27 2008-08-28 Kwc Ag Sanitary fitting with a luminous actuating lever
CN203036700U (en) * 2012-12-26 2013-07-03 东莞市海新金属科技有限公司 Knob device with self-illumination prompt function
CN203297752U (en) * 2013-06-14 2013-11-20 卢浩益 Electric heating faucet with water outlet lighting device
CN205504088U (en) * 2016-03-29 2016-08-24 宁波慈立恒温科技有限公司 Business turn over water mechanism of constant temperature tap
CN206563116U (en) * 2016-06-12 2017-10-17 佛山市云米电器科技有限公司 The electric signal trigger architecture of tap
CN207233632U (en) * 2017-06-07 2018-04-13 上海松下微波炉有限公司 Button assembly and the household electrical appliance using the button assembly
CN210423819U (en) * 2019-05-23 2020-04-28 鹤山市斯帝罗兰卫浴洁具有限公司 Water diversion mark structure and water distributor thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080202611A1 (en) * 2007-02-27 2008-08-28 Kwc Ag Sanitary fitting with a luminous actuating lever
CN203036700U (en) * 2012-12-26 2013-07-03 东莞市海新金属科技有限公司 Knob device with self-illumination prompt function
CN203297752U (en) * 2013-06-14 2013-11-20 卢浩益 Electric heating faucet with water outlet lighting device
CN205504088U (en) * 2016-03-29 2016-08-24 宁波慈立恒温科技有限公司 Business turn over water mechanism of constant temperature tap
CN206563116U (en) * 2016-06-12 2017-10-17 佛山市云米电器科技有限公司 The electric signal trigger architecture of tap
CN207233632U (en) * 2017-06-07 2018-04-13 上海松下微波炉有限公司 Button assembly and the household electrical appliance using the button assembly
CN210423819U (en) * 2019-05-23 2020-04-28 鹤山市斯帝罗兰卫浴洁具有限公司 Water diversion mark structure and water distributor thereof

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