CN114130555B - Shower head with filter element reminding function - Google Patents

Shower head with filter element reminding function Download PDF

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Publication number
CN114130555B
CN114130555B CN202111492647.7A CN202111492647A CN114130555B CN 114130555 B CN114130555 B CN 114130555B CN 202111492647 A CN202111492647 A CN 202111492647A CN 114130555 B CN114130555 B CN 114130555B
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CN
China
Prior art keywords
shower head
circuit board
unit
handle
sensing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202111492647.7A
Other languages
Chinese (zh)
Other versions
CN114130555A (en
Inventor
蔡增熠
吴成峰
叶佳祥
郭珍柳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen Yiqi Technology Co ltd
Original Assignee
Xiamen Yiqi Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Priority to CN202111492647.7A priority Critical patent/CN114130555B/en
Publication of CN114130555A publication Critical patent/CN114130555A/en
Application granted granted Critical
Publication of CN114130555B publication Critical patent/CN114130555B/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/18—Roses; Shower heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • B05B12/085—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to flow or pressure of liquid or other fluent material to be discharged
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/40—Filters located upstream of the spraying outlets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/63—Handgrips
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/40—Protecting water resources

Landscapes

  • Bathtubs, Showers, And Their Attachments (AREA)

Abstract

The invention discloses a shower head with a filter element reminding function, which comprises: the shower head is provided with a containing cavity; the handle is detachably connected with one end of the shower head; the filter element is detachably arranged in the handle; the circuit board is arranged in the accommodating cavity of the shower head; the power supply is arranged in the accommodating cavity of the shower head to supply power to the circuit board; the sensing unit is electrically connected with the circuit board, and sends a sensing signal to the circuit board when the handle is connected with or separated from the shower head; the execution unit is arranged in the accommodating cavity of the shower head and is electrically connected with the circuit board to receive and execute an execution instruction sent by the circuit board according to the induction signal; and the prompting unit is arranged on the shower head, is electrically connected with the circuit board and prompts the current state information of the filter element according to the result of the execution unit. The invention has simple structure, can automatically monitor the filter element after each replacement, is more convenient to use, and can ensure effective monitoring.

Description

Shower head with filter element reminding function
Technical Field
The invention relates to the technical field of showers, in particular to a shower with a filter element reminding function.
Background
Some existing showers are provided with a filter element, so that water flowing out of the shower is better in quality, and the filter element is usually required to be replaced in order to keep the effectiveness of the filter element. In order to effectively monitor the replacement of the filter element, a timer or a flowmeter is arranged in some showers in the prior art, and accumulated time or accumulated flow of the filter element is displayed through the timer or the flowmeter, so that a user can replace the filter element in time. However, the timer or the flowmeter in the prior art requires a user to independently operate the timer or the flowmeter to realize the timing function or the metering function, which is inconvenient or can not effectively realize the monitoring due to forgetting to operate.
Disclosure of Invention
Therefore, the invention aims to provide the shower head with the filter element reminding function, which has a simple structure, can automatically monitor the filter element after each replacement, is more convenient to use and can ensure effective monitoring.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a shower head with a filter element reminding function, comprising:
the shower head is provided with a containing cavity;
the handle is detachably connected with one end of the shower head;
the filter element is detachably arranged in the handle;
the circuit board is arranged in the accommodating cavity of the shower head;
the power supply is arranged in the accommodating cavity of the shower head to supply power to the circuit board;
the induction unit is electrically connected with the circuit board, and when the handle is connected with or separated from the shower head, the induction unit sends an induction signal to the circuit board;
the execution unit is arranged in the accommodating cavity of the shower head and is electrically connected with the circuit board to receive and execute an execution instruction sent by the circuit board according to the induction signal;
and the prompting unit is arranged on the shower head, is electrically connected with the circuit board and prompts the current state information of the filter element according to the result of the execution unit.
As an alternative or preferred embodiment, the sensing unit includes a first sensing element and a second sensing element, and when the handle is connected to or disconnected from the shower head, the first sensing element and the second sensing element are close to or far away from each other so that the sensing unit transmits the sensing signal.
As an alternative or preferred embodiment, the first sensing element and the second sensing element are arranged on the shower head, or the first sensing element is arranged on the shower head, and the second sensing element is arranged on the handle.
As an alternative or preferred implementation mode, the first induction is fixedly arranged on the shower head, the second induction element is arranged on a movable part, the movable part can be movably arranged on the shower head, an elastic part for resetting the movable part is arranged between the movable part and the shower head, when the handle is connected with the shower head, the handle drives the movable part to move relative to the shower head and compress the elastic part so as to enable the first induction element to be close to the second induction element, and when the handle is separated from the shower head, the movable part is reset under the action of the elastic force of the elastic part so as to enable the first induction element to be far away from the second induction element.
As an alternative or preferred embodiment, the shower head comprises a head body and a connecting pipe body connected with the head body, the connecting pipe body comprises an inner pipe and an outer pipe which are sleeved with each other, the outer pipe is far away from one end of the head body and one end of the handle is fixedly connected, one end of the inner pipe far away from the head body is communicated with the water outlet end of the filter element, and the first sensing element and the movable part are both arranged on the inner pipe.
As an alternative or preferred implementation mode, the induction unit adopts a Hall induction unit, the first induction element is a Hall element, the second induction element is a magnet, the movable piece is a movable sleeve which is movably sleeved outside the inner pipe, a chute is arranged on the outer wall of the inner pipe along the axial inward concave direction and an annular groove is arranged along the radial inward concave direction, the chute is intersected with the annular groove, an O-shaped sealing ring is arranged in the annular groove, an inwardly extending convex part is arranged on the inner wall of the movable sleeve, the convex part is embedded in the chute and axially slides along the chute, the O-shaped sealing ring prevents the convex part from being separated from the chute, the elastic piece is elastically propped between the convex part and a step surface arranged on the outer wall of the inner pipe, and when the handle is connected with the shower head, one end of the movable sleeve is propped against the step surface, and the Hall element is arranged on one side of the step surface, which is opposite to the movable sleeve.
As an alternative or preferred embodiment, the execution unit is a timer or a flow meter; the prompting unit is a display screen, a light-emitting element or a sound-producing element, and the display screen displays that the current state information of the filter element is the accumulated use time of the filter element or the residual use time of the filter element or the accumulated use flow of the filter element or the residual use flow of the filter element.
As an alternative or preferred embodiment, the power source is a hydroelectric power generation unit or a battery, and the hydroelectric power generation unit is arranged in a waterway in the shower head to perform self-power generation by utilizing water flow.
As an alternative or preferred embodiment, the circuit board is provided with a sensing signal judging circuit configured to: judging that the second induction signal is an invalid induction signal when the circuit board receives the induction signals for two times within the appointed parameter range, and further, not sending the execution command to the execution unit according to the second induction signal; after the circuit board receives the appointed parameter range of the first induction signal, when the second induction signal is received again, the circuit board judges that the second induction signal is an effective induction signal and then sends the execution command to control the execution unit to execute corresponding actions.
As an alternative or preferred embodiment, the circuit board, the power supply, the execution unit and the prompt unit are assembled into a unitary structure so as to be integrally and detachably provided in the shower head.
As an alternative or preferred embodiment, the sensing unit is a hall sensing unit, a touch switch, a travel switch, a capacitance sensing unit or an infrared sensing unit.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the shower head and the handle are detachably connected, the filter element is arranged in the handle, the induction unit is used for inducing the connection or separation between the handle and the shower head each time, so that an induction signal is sent to the circuit board, the circuit board further controls the execution unit to start monitoring (timing monitoring or metering monitoring and the like), and the prompt unit is used for prompting the current state information of the filter element fed back by the execution unit, so that the filter element after each time replacement can be automatically monitored, the use is more convenient, the effective monitoring can be ensured, and the structure is simple.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
FIG. 1 is a cross-sectional view of a shower head according to an embodiment of the present invention;
FIG. 2 is a schematic exploded perspective view of a shower head according to an embodiment of the invention;
FIG. 3 is a schematic exploded view of a shower head according to an embodiment of the invention;
FIG. 4 is a partial perspective view of a shower head according to an embodiment of the invention;
FIG. 5 is a partially exploded perspective view of a shower head according to an embodiment of the present invention;
fig. 6 is a partial perspective cross-sectional view of a shower head according to an embodiment of the invention.
The reference numerals are:
10-a shower head; 11-a receiving cavity; 12-a head body; 13-connecting the pipe body; 131-an inner tube; 1311-chute; 1312-step face; 1313-annular grooves; 132-an outer tube; 1321-external threads; 20-handle; 21-internal threads; 30-a filter element; 50-power supply; a 60-Hall sensing unit; 61-hall element; 62-magnet; 70-prompting unit; 80-a movable member (movable sleeve); 81-convex; 90-elastic members; 100-O-shaped sealing ring.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear and obvious, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 to 6, a shower head with a filter element reminding function according to an embodiment of the present invention includes:
a shower head 10 having a receiving cavity 11;
a handle 20 detachably connected to one end of the shower head 10;
a cartridge 30 removably disposed within the handle 20;
a circuit board (not shown) provided in the accommodation chamber 11 of the shower head 10;
the power supply 50 is arranged in the accommodating cavity 11 of the shower head 10 to supply power to the circuit board;
the induction unit is electrically connected with the circuit board, and when the handle 20 is connected with or separated from the shower head 10, the induction unit sends an induction signal to the circuit board;
an execution unit (not shown) disposed in the accommodating cavity 11 of the shower head 10 and electrically connected with the circuit board to receive and execute an execution instruction sent by the circuit board according to the sensing signal;
the prompting unit 70 is arranged on the shower head 10, is electrically connected with the circuit board and prompts the current state information of the filter element 30 according to the result of the execution unit.
The sensing unit may include a first sensing element and a second sensing element that are brought close to or far away from each other when the handle 20 is connected to or separated from the shower head 10 so that the sensing unit transmits the sensing signal.
The sensing unit may adopt a common structure capable of detecting that two components are close to or far from each other, such as a hall sensing unit, a touch switch, a travel switch, a capacitive sensing unit or an infrared sensing unit, and in this embodiment, the sensing unit is illustrated as a hall sensing unit 60, specifically, the first sensing element is a hall element 61, and the second sensing element is a magnet 62.
In this embodiment, the shower head 10 and the handle 20 are detachably connected by adopting a threaded connection structure, specifically, an external thread 1321 is disposed at an end of the outer tube 132 of the shower head 10 far away from the head body 12, an internal thread 21 is disposed at an end of the handle 20, and the detachable connection of the shower head 10 and the handle 20 is realized by the threaded connection of the external thread 1321 and the internal thread 21. Of course, other common detachable connection structures such as a clamping connection can be used to detachably connect the shower head 10 and the handle 20.
In this embodiment, when the handle 20 is connected to or separated from the shower head 10, the hall element 61 and the magnet 62 of the hall sensing unit 60 are close to or far from each other so that the hall sensing unit 60 transmits a hall sensing signal. Specifically, when the handle 20 is connected to the shower head 10, the hall element 61 and the magnet 62 are close to each other so that the hall sensing unit 60 transmits a hall sensing signal. Of course, in other embodiments, when the handle 20 is connected to the shower head 10, the hall element 61 and the magnet 62 are far away so that the hall sensing unit 60 sends the hall sensing signal; or when the handle 20 is separated from the shower head 10, the hall element 61 and the magnet 62 are separated from each other so that the hall sensing unit 60 transmits a hall sensing signal; or when the handle 20 is separated from the shower head 10, the hall element 61 and the magnet 62 are brought close together so that the hall sensing unit 60 transmits a hall sensing signal.
In the present embodiment, the hall element 61 and the magnet 62 are provided on the shower head 10. Of course, in other embodiments, the hall element 61 may be provided to the shower head 10, and the magnet 62 may be provided to the handle 20.
Specifically, the hall element 61 is fixedly disposed on the shower head 10, the magnet 62 is disposed on a movable member 80, the movable member 80 is movably disposed on the shower head 10, an elastic member 90 for resetting the movable member 80 is disposed between the movable member 80 and the shower head 10, and the elastic member 90 is preferably a compression spring, which may be other elastic members. When the handle 20 is connected with the shower head 10, the handle 20 drives the movable piece 80 to move relative to the shower head 10 and compresses the elastic piece 90 so as to enable the Hall element 61 and the magnet 62 to be close to each other, and when the handle 20 is separated from the shower head 10, the movable piece 80 resets under the action of the elastic force of the elastic piece 90 so as to enable the Hall element 61 and the magnet 62 to be far away from each other.
In this embodiment, the shower head 10 includes a head body 12 and a connecting pipe body 13 connected with the head body 12, the connecting pipe body 13 includes an inner pipe 131 and an outer pipe 132 sleeved with each other, and when one end of the outer pipe 132 away from the head body 12 is fixedly connected with one end of the handle 20 by screw threads, one end of the inner pipe 131 away from the head body 12 is connected with the water outlet end of the filter element 30. The hall element 61 and the movable member 80 are both provided on the inner tube 131.
Referring to fig. 2 and 5, in order to make the internal structure of the shower more compact and simpler, in this embodiment, the movable member 80 is a movable sleeve 80 movably sleeved outside the inner pipe 131, a sliding groove 1311 is concavely provided on the outer wall of the inner pipe 131 along the axial direction and an annular groove 1313 is concavely provided along the radial direction, the sliding groove 1311 intersects with the annular groove 1313, and an O-ring 100 is provided in the annular groove 1313. The inner wall of the movable sleeve 80 is provided with an inwardly extending protrusion 81, the protrusion 81 is embedded in the sliding groove 1311 and axially slides along the sliding groove 1311, and the O-ring 100 prevents the protrusion 81 from being separated from the sliding groove 1311. The elastic member 90 is elastically supported between the protruding portion 81 and a step surface 1312 provided on the outer wall of the inner tube 131, and when the handle 20 is connected to the shower head 10, one end of the movable sleeve 80 abuts against the step surface 1312, and the hall element 61 is provided on a side of the step surface 1312 facing away from the movable sleeve 80. When the handle 20 is connected with the shower head 10, the inner pipe 131 is communicated with the water outlet end of the filter element 30 in a sealing way through the O-shaped sealing ring 100, meanwhile, the O-shaped sealing ring 100 can also be directly used as a blocking piece for limiting the convex part 81 to separate from the sliding groove 1311, and the structure is simpler without additionally arranging a part blocking convex part 81.
In this embodiment, the execution unit is a timer or a flowmeter; the prompt unit 70 is a display screen, and the display screen displays the current state information of the filter element 30 as the accumulated use time of the filter element 30 or the residual use time of the filter element 30 or the accumulated use flow of the filter element 30 or the residual use flow of the filter element 30. Of course, in other embodiments, the execution unit may be an element with a prompt function, such as a light emitting element or a sound emitting element.
In this embodiment, the power supply 50 is a hydroelectric power generating unit, and the hydroelectric power generating unit is disposed in a waterway in the shower head 10 to perform self-power generation by using water flow. Of course, the power supply 50 may also employ a battery directly.
In order to enable the filter element reminding function of the shower to be more accurate and reliable, in the embodiment, the circuit board is provided with an induction signal judging circuit, and the induction signal judging circuit is configured to: when the circuit board receives the induction signals for two times within the appointed parameter range, judging that the induction signals for the second time are invalid induction signals, and further, sending an execution command to the execution unit according to the induction signals for the second time; after the circuit board receives the appointed parameter range of the first induction signal, when the second induction signal is received again, the circuit board judges that the second induction signal is an effective induction signal and then sends an execution command to control the execution unit to execute corresponding actions. For example, assuming that the specified parameter is a time parameter of 3 days, when the shower head 10 and the handle 20 are assembled and disassembled for the first time, the hall sensing unit 60 sends a first sensing signal, and the circuit board sends an execution command according to the first sensing signal to enable the execution unit to execute a corresponding function (timing or metering function), and in 3 days, if the shower head 10 and the handle 20 are assembled and disassembled for the second time, the sensing signal judging circuit judges that the second sensing signal obtained by the shower head 10 and the handle 20 is an invalid sensing signal (i.e. the filter element 30 is not replaced by default for the second time, the user may detect the working state of the filter element 30, etc.), so that the circuit board does not send the execution command to the execution unit according to the second sensing signal; after 3 days, if the user installs and removes the shower head 10 and the handle 20 for the second time, the sensing signal judging circuit judges that the acquired sensing signal for the second time is a valid sensing signal and then sends an execution command to control the execution unit to execute a corresponding action. The arrangement can enable the monitoring of the filter element to be more accurate and reliable.
In order to make the installation more convenient and quick, in this embodiment, the circuit board, the power supply 50, the execution unit and the prompt unit 70 are assembled into an integral structure so as to be integrally and detachably provided in the shower head 10.
The working principle of the invention is briefly described as follows:
when the filter element 30 needs to be replaced, the outer tube 132 of the shower head 10 is separated from the handle 20, and then the inner tube 131 of the shower head 10 is also separated from the filter element 30, and at this time, the filter element 30 can be taken out from the handle 20. Meanwhile, after the movable sleeve 80 loses the contact of the handle 20, the movable sleeve is slid and reset relative to the inner tube 131 under the action of the elastic member 90, so that the magnet 62 on the movable sleeve 80 is far away from the hall element 61 on the inner tube 131.
After the new filter element 30 is installed in the handle 20, the outer tube 132 of the shower head 10 is connected with the handle 20 by screw threads again, and meanwhile, the inner tube 131 of the shower head 10 is also connected with the water outlet end of the filter element 30 in a sealing way through the O-shaped sealing ring 100. At the same time, the handle 20 drives the movable sleeve 80 to slide relative to the inner tube 131 against the elastic force of the elastic member 90 through the filter element 30, so that the magnet 62 on the movable sleeve 80 approaches the hall element 61 on the inner tube 131, the hall element 61 sends an induction signal to the circuit board, the circuit board sends an execution command to the execution unit to execute a corresponding function (timing or metering) according to the induction signal, and the display screen displays the current state information of the filter element 30 fed back by the execution unit.
While the foregoing description illustrates and describes the preferred embodiments of the present invention, as noted above, it is to be understood that the invention is not limited to the forms disclosed herein but is not to be construed as excluding other embodiments, and that various other combinations, modifications and environments are possible and may be made within the scope of the inventive concepts described herein, either by way of the foregoing teachings or by those of skill or knowledge of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the invention are intended to be within the scope of the appended claims.

Claims (9)

1. Take filter core to remind gondola water faucet of function, a serial communication port, include:
the shower head is provided with a containing cavity;
the handle is detachably connected with one end of the shower head;
the filter element is detachably arranged in the handle;
the circuit board is arranged in the accommodating cavity of the shower head;
the power supply is arranged in the accommodating cavity of the shower head to supply power to the circuit board;
the induction unit is electrically connected with the circuit board, and when the handle is connected with or separated from the shower head, the induction unit sends an induction signal to the circuit board;
the execution unit is arranged in the accommodating cavity of the shower head, is electrically connected with the circuit board and is used for receiving and executing an execution instruction sent by the circuit board according to the induction signal, and the execution unit is a timer or a flowmeter;
the prompting unit is arranged on the shower head, is electrically connected with the circuit board and prompts the current state information of the filter element according to the result of the execution unit;
the circuit board is provided with an induction signal judging circuit, and the induction signal judging circuit is configured to: judging that the second induction signal is an invalid induction signal when the circuit board receives the induction signals for two times within the appointed parameter range, and further, not sending the execution command to the execution unit according to the second induction signal; after the circuit board receives the appointed parameter range of the first induction signal, when the second induction signal is received again, the circuit board judges that the second induction signal is an effective induction signal and then sends the execution command to control the execution unit to execute corresponding actions of timing or metering.
2. The showerhead of claim 1 wherein the sensing unit comprises a first sensing element and a second sensing element that are positioned closer to or farther from each other when the handle is connected to or disconnected from the showerhead to cause the sensing unit to transmit the sensing signal.
3. The showerhead of claim 2 wherein the first and second sensing elements are disposed on the showerhead or the first sensing element is disposed on the showerhead and the second sensing element is disposed on the handle.
4. The shower head according to claim 3, wherein the first sensing element is fixedly arranged on the shower head, the second sensing element is arranged on a movable member, the movable member is movably arranged on the shower head, an elastic member for resetting the movable member is arranged between the movable member and the shower head, when the handle is connected with the shower head, the handle drives the movable member to move relative to the shower head and compress the elastic member so as to enable the first sensing element and the second sensing element to be close to each other, and when the handle is separated from the shower head, the movable member is reset under the action of the elastic force of the elastic member so as to enable the first sensing element and the second sensing element to be far away from each other.
5. The shower head according to claim 4, wherein the shower head comprises a head body and a connecting pipe body connected with the head body, the connecting pipe body comprises an inner pipe and an outer pipe which are sleeved, when one end of the outer pipe, which is far away from the head body, is fixedly connected with one end of the handle, one end of the inner pipe, which is far away from the head body, is communicated with the water outlet end of the filter element, and the first sensing element and the movable element are both arranged on the inner pipe.
6. The shower head according to claim 5, wherein the sensing unit is a hall sensing unit, the first sensing element is a hall element, the second sensing element is a magnet, the movable piece is a movable sleeve movably sleeved outside the inner pipe, a chute is concavely arranged on the outer wall of the inner pipe along the axial direction and an annular groove is concavely arranged along the radial direction, the chute is intersected with the annular groove, an O-shaped sealing ring is arranged in the annular groove, an inwardly extending convex part is arranged on the inner wall of the movable sleeve, the convex part is embedded in the chute and axially slides along the chute, the O-shaped sealing ring blocks the convex part from being separated from the chute, the elastic piece is elastically propped between the convex part and a step surface arranged on the outer wall of the inner pipe, and when the handle is connected with the shower head, one end of the movable sleeve is propped against the step surface, and the hall element is arranged on one side of the step surface, which is opposite to the movable sleeve.
7. The shower head according to claim 1, wherein the prompt unit is a display screen, a light-emitting element or a sound-producing element, and the display screen displays that the current state information of the filter element is filter element accumulated use time, filter element use residual time, filter element accumulated use flow or filter element use residual flow; the power supply is a hydroelectric generation unit or a battery, and the hydroelectric generation unit is arranged in a waterway in the shower head so as to utilize water flow to perform self-power generation.
8. The showerhead of any of claims 1 to 7 wherein the circuit board, power supply, execution unit and prompt unit are assembled as a unitary structure so as to be integrally and detachably disposed within the showerhead.
9. The shower head according to claim 1, wherein the sensing unit is a hall sensing unit, a touch switch, a travel switch, a capacitance sensing unit or an infrared sensing unit.
CN202111492647.7A 2021-12-08 2021-12-08 Shower head with filter element reminding function Active CN114130555B (en)

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Application Number Priority Date Filing Date Title
CN202111492647.7A CN114130555B (en) 2021-12-08 2021-12-08 Shower head with filter element reminding function

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Application Number Priority Date Filing Date Title
CN202111492647.7A CN114130555B (en) 2021-12-08 2021-12-08 Shower head with filter element reminding function

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CN114130555B true CN114130555B (en) 2023-07-18

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CN209829309U (en) * 2019-03-13 2019-12-24 杭州怡水科技有限公司 Soft water shower head
CN212916285U (en) * 2020-05-29 2021-04-09 杭州前茂保健食品有限公司 Gondola water faucet with connect structure soon
CN212975528U (en) * 2020-06-18 2021-04-16 罗银虹 Hand-held shower

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