CN206463608U - A kind of filter element replacing alert circuit - Google Patents
A kind of filter element replacing alert circuit Download PDFInfo
- Publication number
- CN206463608U CN206463608U CN201720110806.5U CN201720110806U CN206463608U CN 206463608 U CN206463608 U CN 206463608U CN 201720110806 U CN201720110806 U CN 201720110806U CN 206463608 U CN206463608 U CN 206463608U
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- China
- Prior art keywords
- led
- filter element
- element replacing
- alert circuit
- end pin
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Abstract
The utility model is related to filter technology field, there is provided a kind of filter element replacing alert circuit, including battery module, microprocessor, the first acquisition module, the second acquisition module and LED display module, wherein battery module, microprocessor and LED display module are integrated in close to the outside of receiving space by pcb board, and first, second acquisition module is connected by cable with battery module respectively；Microprocessor connects first, second acquisition module by cable respectively, LED display module connects microprocessor by pcb board, prompting changing filter core is solved by previous constructions and extends the technical problem of product service life, has been reached simple in construction, convenient use and has been reduced the effect of cost.
Description
Technical field
The utility model is related to filter technology field, espespecially provides a kind of filter element replacing alert circuit.
Background technology
In daily life, people are constantly improved to the water quality requirement of drinking water, and the understanding to harmful substance in water is also got over
Come higher, water quality is lifted using filter filtering, so that it is guaranteed that health.Because filter can have filter core when long-term
Blockage problem, therefore change-over switch is installed in the filter, it can be converted to the common fire hose when without the use of filtering function
Head is used, and the switch gear using filter element filtering is just transformed into when needing drinking water, extends the service life of filter core with this.So
And, although the service life of filter core can be extended by change-over switch, but because the cost of filter core is high and use state, such as blocked
Degree and use time obviously can not reach the requirement for making full use of filter core to change filter core in time by artificial grasp (or record).
The content of the invention
In order to solve the above technical problems, main purpose of the present utility model is that providing a kind of filter element replacing reminds
Circuit.
To reach above-mentioned purpose, the technical scheme of the utility model application is：Carried there is provided a kind of filter element replacing
Awake circuit, including battery module, microprocessor, the first acquisition module, the second acquisition module and LED display module, wherein filtering
Device includes the receiving space for housing filter core and rotary impeller of housing and housing formation, and in receiving space, rotary impeller is located at filter core
Below, rotary impeller is provided with magnet ring, and the first acquisition module correspondence magnet ring outside receiving space is set, battery module, microprocessor
And LED display module is integrated in close to the outside of receiving space by pcb board, first, second acquisition module passes through cable respectively
It is connected with battery module；Microprocessor connects first, second acquisition module by cable respectively, and LED display module passes through pcb board
Connect microprocessor.
In the present embodiment preferably, filter is guaranteed replacement magnet, and magnet is located on filter core, and the second acquisition module is in receiving space
Outer correspondence magnet is set.
In the present embodiment preferably, battery module includes oblate battery and the first electric capacity, oblate battery and the first electricity
Hold formation positive contact in parallel and negative contacts, positive contact connection power port, negative contacts ground connection.
In the present embodiment preferably, microprocessor has the first to the 8th end pin, and wherein first end pin and the 4th end pin is equal
It is connected with power port, the 8th end pin ground connection.
In the present embodiment preferably, the first acquisition module includes the first tongue tube, the second electric capacity, first resistor.
In the present embodiment preferably, the first tongue tube is in parallel with the second electric capacity forms the first contact and the second contact, first
Contact connects the second end pin and connects power port, the second contact ground connection by first resistor.
In the present embodiment preferably, the second acquisition module includes the second tongue tube, the 3rd electric capacity, second resistance.
In the present embodiment preferably, the second tongue tube is in parallel with the 3rd electric capacity forms the 3rd contact and the 4th contact, the 3rd
Contact connects the 6th end pin and connects power port, the 4th contact ground connection by second resistance.
In the present embodiment preferably, LED display module includes the first LED, the second LED, the 3rd LED, the 3rd electricity
Resistance, the 4th resistance and the 5th resistance.
In the present embodiment preferably, the first LED is located between the second LED and the 3rd LED, and the second LED is located at
On the left of first LED, it is connected wherein the positive terminal of first, second and third LED respectively merges with power port, and first
The negative pole end of LED is connected by 3rd resistor with the 7th end pin, the negative pole end of the second LED passes through the 4th resistance and the 3rd end
Pin is connected, and the negative pole end of the 3rd LED is connected by the 5th resistance with the 5th end pin.
Compared with prior art, it has the advantages that the utility model：
Because filter is mounted with to change the alert circuit of filter core, filter is set to be flashed in use by LED
To remind user to change filter core, so as to reach the purpose for making full use of and changing filter core in time.
Brief description of the drawings
Fig. 1 is the frame structure schematic diagram of the present embodiment.
Fig. 2 is the present embodiment circuit theory diagrams.
Embodiment
Although the utility model can easily show as various forms of embodiments, it is shown in the drawings and at this
What be will be explained in specification is only some of specific embodiments, while it is appreciated that this specification is construed as
The utility model principle it is exemplary illustrated, and be not intended to by the utility model be restricted to it is illustrated herein as.
Thus, a feature pointed in this specification is by illustrate one embodiment of the present utility model wherein
One feature, rather than imply that each embodiment of the present utility model must have illustrated feature.Further it is to be noted that
It is that present specification describes many features.Although some features can be combined to show possible system design,
These features can also be used for other combinations that explanation is not known.Thus, unless otherwise indicated, illustrated combination is not intended to
Limitation.
In the embodiment shown in the figures, the instruction (such as upper and lower, left and right, front and rear) in direction is to explain this practicality
The structures of new various assemblies and motion are not absolute but relative.When these components are in position shown in the drawings
When, these explanations are suitable.If the explanation of the position of these components changes, the instruction in these directions is also corresponding
Ground changes.
Below in conjunction with the accompanying drawing of this specification, further elaboration is given to preferred embodiment of the present utility model.
Referring to Fig. 1, there is provided a kind of block diagram of filter element replacing alert circuit, figure includes battery module
10th, microprocessor 20, the first acquisition module 30, the second acquisition module 40 and LED display module 50, wherein：It is battery module 10, micro-
Processor 20 and LED display module 50 are integrated by pcb board (not shown), and first, second acquisition module 30,40 leads to respectively
Cross cable to be connected with battery module 10, with this so that battery module 10 is respectively microprocessor 20, first, second acquisition module
30th, 40 and LED display module 50 provide power supply；Microprocessor 20 connects first, second collection by cable (not shown) respectively
Module 30,40, LED display module 50 is connected by pcb board with microprocessor 20, with this so that installed in filter element (not
Diagram) behind first acquisition module 30 of (correspond to rotating vane indexing put) water flow signal detected is transferred to microprocessor
20, the now display of LED display module 50 present flow rate state.When changing filter core, the second acquisition module 30 can collect replacing
The signal of filter core is simultaneously transferred to microprocessor 20, and now microprocessor 20 is reset to original state.
Refer to Fig. 1 and combine and refer to Fig. 2, Fig. 2 is the schematic diagram of the present embodiment.Battery module 10 includes oblateness in figure
Battery CR2032 and the first electric capacity C1, oblate battery CR2032 formation positive contacts in parallel with the first electric capacity C1 and negative pole connect
Point, positive contact provides 3V power supplys, negative contacts ground connection by power port J2.
There is the first to the 8th end pin please continue to refer to Fig. 1 and with reference to microprocessor 20 in Fig. 2, figure is referred to, wherein first
It is power end pin, the second end pin 2, the 3rd end pin 3, the 4th end pin 4, the 5th end pin 5, the 6th end pin 6 to hold the end pin 8 of pin 1 and the 8th
And the 7th end pin 7 be that function (or signal) holds pin, first end pin and the 4th end pin be connected with power port J2, the 8th end pin
Ground connection；The first acquisition module 30 includes the first tongue tube SW1, the second electric capacity C2, first resistor R1 in figure, wherein the first tongue tube
SW1 the first contact a of formation in parallel with the second electric capacity C2 and the second contact b, first the second end of contact a connections pin 2 simultaneously passes through first
Resistance R1 connection power ports J2, the second contact b ground connection；The second acquisition module 40 includes the second tongue tube SW2, the 3rd electricity in figure
Hold C3, second resistance R2, wherein the second tongue tube SW2 formation threeth contact cs and fourth contact d in parallel with the 3rd electric capacity C3, the
The end pin 6 of three contact c connections the 6th is simultaneously grounded by second resistance R2 connections power port J2, the 4th contact b；LED is shown in figure
Module 50 includes the first LED (red) D1, the second LED (yellow) D2 and the 3rd LED (green) D3, in addition to the 3rd electricity
R3, the 4th resistance R4 and the 5th resistance R5 are hindered, wherein the first LED D1 is located between the second LED D2 and the 3rd LED D3,
Second LED D2 is located on the left of the first LED D1.In the present embodiment, first, second and third LED D1, D2, D3 distinguishes
Positive terminal merge and be connected with power port J2, and the negative pole end of the first LED passes through 3rd resistor R3 and the phase of the 7th end pin 7
Even, the negative pole end of the second LED be connected by the 4th resistance R4 with the 3rd end pin 3 and the 3rd LED negative pole end by the
Five resistance R5 are connected with the 5th end pin 5.The complete circuit of filter element replacing alert circuit is constituted with this.
The new filter element replacing alert circuit of this implementation that to sum up describes, is with filter (not shown) housing (not shown)
For carrier, housing is formed with the receiving space (not shown) for housing filter core (not shown) and rotary impeller (not shown), empty housing
Between in, rotary impeller is located at behind filter core (not shown), and rotary impeller is provided with magnet ring (not shown), and the first acquisition module is housing empty
Between outer correspondence magnet ring (not shown) is set.In the present embodiment, filter is also guaranteed replacement magnet (not shown), and magnet is located on filter core
(not shown), the second acquisition module correspondence magnet outside receiving space sets (not shown).However, foregoing filter element replacing reminds electricity
The concrete function on road is divided into：(i.e. current filter hydrophone simultaneously for three kinds of mode of operations, such as energy storage pattern, standby mode and mode of operation
Calculate flow)；It is powered after red → yellow → green three LEDs circulation is shown three times and extinguishes first when using, and enters energy storage pattern；
In energy storage pattern, second tongue tube SW2 (resetting tongue tube) break-make is allowed once, LED can be by green → yellow → red → green time
Sequence is shown once to be extinguished afterwards, and enters standby mode；In standby mode, hydrophone is filtered at the beginning when water is just flowed through, and speed
It can reach that LED can be had passed through how many water by water filter to flash when allowing within every 1 second the first flowing water tongue tube SW1 break-makes 5 times
Extinguish (such as 0~84 gallon, display green after 6 different colors；85~100 gallons, show yellow；More than 100 gallons, show
Show red)；When in standby mode, the second tongue tube break-make 5 times, LED are allowed to be put out after being shown three times by red → yellow → green circulation
Go out；And enter energy storage pattern；The product that this design is realized can be stored 2 years, and work can be extended 5 years by changing filter core.
Claims (10)
1. a kind of filter element replacing alert circuit, including battery module, microprocessor, the first acquisition module, the second collection
Module and LED display module, wherein filter include the receiving space for housing filter core and rotary impeller of housing and housing formation,
In receiving space, rotary impeller is located at behind filter core, and rotary impeller is provided with magnet ring, the first acquisition module correspondence magnetic outside receiving space
Ring is set, it is characterised in that：Battery module, microprocessor and LED display module are integrated in close to receiving space by pcb board
Outside, first, second acquisition module is connected by cable with battery module respectively；Microprocessor connects by cable respectively
First, the second acquisition module, LED display module connects microprocessor by pcb board.
2. filter element replacing alert circuit as claimed in claim 1, it is characterised in that：Filter is guaranteed replacement magnet, magnet
It is located on filter core, the second acquisition module correspondence magnet outside receiving space is set.
3. filter element replacing alert circuit as claimed in claim 2, it is characterised in that：Battery module includes oblate electricity
Pond and the first electric capacity, oblate battery is in parallel with the first electric capacity to form positive contact and negative contacts, positive contact connection power supply
Port, negative contacts ground connection.
4. filter element replacing alert circuit as claimed in claim 3, it is characterised in that：Microprocessor has first to the
Eight end pin, wherein first end pin and the 4th end pin are connected with power port, the 8th end pin ground connection.
5. filter element replacing alert circuit as claimed in claim 4, it is characterised in that：First acquisition module includes first
Tongue tube, the second electric capacity, first resistor.
6. filter element replacing alert circuit as claimed in claim 5, it is characterised in that：First tongue tube and the second electric capacity
Parallel connection forms the first contact and the second contact, and the first contact connects the second end pin and connects power port by first resistor, the
Two point is grounded.
7. filter element replacing alert circuit as claimed in claim 6, it is characterised in that：Second acquisition module includes second
Tongue tube, the 3rd electric capacity, second resistance.
8. filter element replacing alert circuit as claimed in claim 7, it is characterised in that：Second tongue tube and the 3rd electric capacity
Parallel connection forms the 3rd contact and the 4th contact, and the 3rd contact connects the 6th end pin and connects power port by second resistance, the
Four contacts are grounded.
9. filter element replacing alert circuit as claimed in claim 8, it is characterised in that：LED display module includes first
LED, the second LED, the 3rd LED, 3rd resistor, the 4th resistance and the 5th resistance.
10. filter element replacing alert circuit as claimed in claim 9, it is characterised in that：First LED is located at second
Between LED and the 3rd LED, the second LED is located on the left of the first LED, wherein first, second and third LED is distinguished
Positive terminal merge be connected with power port, and the negative pole end of the first LED is connected by 3rd resistor with the 7th end pin, second
The negative pole end of LED is connected by the 4th resistance with the 3rd end pin, and the negative pole end of the 3rd LED passes through the 5th resistance and
Five end pin are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720110806.5U CN206463608U (en) | 2017-02-06 | 2017-02-06 | A kind of filter element replacing alert circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720110806.5U CN206463608U (en) | 2017-02-06 | 2017-02-06 | A kind of filter element replacing alert circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206463608U true CN206463608U (en) | 2017-09-05 |
Family
ID=59703636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720110806.5U Expired - Fee Related CN206463608U (en) | 2017-02-06 | 2017-02-06 | A kind of filter element replacing alert circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206463608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109268572A (en) * | 2018-10-30 | 2019-01-25 | 江门市凤盈卫浴科技有限公司 | With LED light prompt facility cross filtration cock and LED light bright control method |
-
2017
- 2017-02-06 CN CN201720110806.5U patent/CN206463608U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109268572A (en) * | 2018-10-30 | 2019-01-25 | 江门市凤盈卫浴科技有限公司 | With LED light prompt facility cross filtration cock and LED light bright control method |
| CN109268572B (en) * | 2018-10-30 | 2024-02-06 | 江门市凤盈卫浴科技有限公司 | Filtering faucet with LED lamp prompt function and LED lamp lighting control method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 Termination date: 20220206 |