CN207247512U - A kind of strainer and air purifier - Google Patents
A kind of strainer and air purifier Download PDFInfo
- Publication number
- CN207247512U CN207247512U CN201721182606.7U CN201721182606U CN207247512U CN 207247512 U CN207247512 U CN 207247512U CN 201721182606 U CN201721182606 U CN 201721182606U CN 207247512 U CN207247512 U CN 207247512U
- Authority
- CN
- China
- Prior art keywords
- strainer
- cover board
- circuit module
- mounting groove
- alarm signal
- 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.)
- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of strainer and air purifier, and the strainer includes strainer body and circuit module；The strainer body is equipped with filter hole and mounting groove, and the filter hole was used for air filtering；The circuit module is installed in the mounting groove of the strainer body, for detecting the clean rate by the air after strainer；And when detected air cleaning rate is less than preset value, produce alarm signal.The strainer that this practicality is provided has the function of voluntarily to detect clean level and alarm, so as to reach the effect reminded user's cleaning or replace strainer.
Description
Technical field
Technical field of air purification is the utility model is related to, more particularly to a kind of strainer and air purifier.
Background technology
Core element of the strainer as air purifier because as usage time carries out, strainer need to be cleaned or
Replace.But reality is, user seldom pays close attention to whether strainer should clean during using air purifier.Lead
Cause existing strainer usually all in working in the case of dirtier.
Utility model content
The main purpose of the utility model is to propose a kind of strainer and air purifier, it is intended to which solution in the prior art can not
The problem of knowing strainer clean level.
In order to realize above technical purpose, the utility model proposes a kind of strainer, the strainer includes strainer body and electricity
Road module；
The strainer body is equipped with filter hole and mounting groove, and the filter hole was used for air filtering；
The circuit module is installed in the mounting groove of the strainer body, for detecting by the air after strainer
Clean rate；And when detected air cleaning rate is less than preset value, produce alarm signal.
Optionally, the strainer further includes the loudspeaker being connected with the circuit module, and the loudspeaker are receiving the report
Auditory tone cues is sent out during alert signal；Or
The strainer further includes the light source being connected with the circuit module, and the light source is when receiving the alarm signal
Send out light prompt；Or
The strainer further includes the wireless transmitter being connected with the circuit module, and the wireless transmitter is receiving
When stating alarm signal radio signal prompting is sent to exterior wireless terminal；Or
The strainer further includes the PORT COM being connected with the circuit module, and the PORT COM is receiving the report
During alert signal control signal is sent to the purifier apparatus of external connection.
Optionally, the strainer further includes cover board, and the cover board is placed on the notch of the mounting groove, for closing the groove
Mouthful.
Optionally, hard contact is provided with the cover board, the circuit module includes sending the logical of the alarm signal
Port is interrogated, the PORT COM passes through the hard contact and external connection.
Optionally, the hard contact is included towards the inner face in mounting groove, and with the inner face back to it is outer
End face；The area of the outer end face is more than the inner face；The hard contact is bonded on the cover board by marine glue.
Optionally, the inner face of the hard contact links to the PORT COM of circuit module by signal wire.
Optionally, the cover board is additionally provided with the mounting hole for penetrating through its inner surface and the outer surface, and the strainer body is in correspondence
The position of the mounting hole is provided with cooperation screw hole, and the strainer further includes the bolt for being through at the mounting hole and coordinating screw hole,
The cover board connection is fixedly connected by the bolt with the strainer body.
Optionally, the strainer body is being equipped with a circle sealed groove around the position of the mounting groove, and the sealing is recessed
One circle sealing ring is installed, the sealing ring is pressed between the sealed groove and the cover board in groove.
Optionally, the strainer body is also recessed with a circle step surface around the mounting groove, the step surface
Inner ring edge forms the groove top edge of the mounting groove, and the outer ring edge of the step surface is adapted to the profile of the cover board；
The sealed groove is recessed on the step surface；
The cover board is installed to the step surface, and when being installed in place, the inner surface of cover board is supported with the step surface,
The outer surface of the cover board is in concordant shape with the surface of the strainer body.
The utility model additionally provides a kind of air purifier, and the air purifier includes strainer described above.
Strainer and air purifier provided by the utility model, since strainer is per se with circuit module, relative to
Traditional strainer, adds detection function.And air after strainer is detecting filtering is still poor, so as to cause clean
When net rate is less than the preset value that it is set, then alarm signal is produced, notifies user to need replacing strainer.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to the structure shown in these attached drawings.
Fig. 1 is the part-structure schematic diagram of one embodiment of the utility model strainer；
Fig. 2 is the decomposition texture schematic diagram of the part-structure of strainer shown in Fig. 1；
Fig. 3 is the part-structure schematic diagram of strainer body in Fig. 2.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower all other embodiments obtained, shall fall within the protection scope of the present invention.
If relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " second " etc. are somebody's turn to do
Description is only used for description purpose, and it is not intended that indicating or implying its relative importance or imply the technology indicated by indicating
The quantity of feature.Thus, " first " is defined, the feature of " second " can be expressed or implicitly includes at least one spy
Sign.In addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
Based on enough realizations, the knot of this technical solution is will be understood that when the combination appearance of technical solution is conflicting or can not realize
Conjunction is not present, also not within the protection domain of the requires of the utility model.
Fig. 1 to Fig. 3 is the embodiment the utility model proposes a kind of air purifier.
Fig. 1 and Fig. 2 are refer to, the strainer includes strainer body 100 and circuit module (not shown).
The strainer body 100 is equipped with filter hole 110 and mounting groove 120, and the filter hole 110 was used for air filtering.Filter
Net body 100 can be gauze or sponge, can also be conductor mesh of static electrification etc..
The circuit module is installed in the mounting groove 120 of the strainer body 100, is passed through for detecting after strainer
The clean rate of air；And when detected air cleaning rate is less than preset value, produce alarm signal.Circuit module uses
PCB circuit board with microprocessor and air detection program, and air cleaning rate sensor is equipped with, such as PM2.5 is detected,
Detect PM10, detection dust concentration etc. sensors.The cleaning rate passes through current point in time present air cleanliness factor, upper a period of time
Between the previous air purity put, and the difference of two cleanliness factors obtains.The stronger strainer of detergent power, then clean rate get over
Height, on the contrary, then clean rate is lower.When clean rate is less than preset value, then it represents that the purification function of strainer significantly weakens, and needs
Immediately treat.
The strainer that the present embodiment is provided, due to per se with circuit module, relative to traditional strainer, adding
Detection function.And air after strainer is detecting filtering is still poor, so as to cause clean rate less than its setting
During preset value, then alarm signal is produced, notify user to need replacing strainer.
Optionally, the strainer further includes the loudspeaker being connected with the circuit module, and the loudspeaker are receiving the report
Auditory tone cues is sent out during alert signal；Or
The strainer further includes the light source being connected with the circuit module, and the light source is when receiving the alarm signal
Send out light prompt；Or
The strainer further includes the wireless transmitter being connected with the circuit module, and the wireless transmitter is receiving
When stating alarm signal radio signal prompting is sent to exterior wireless terminal；Or
The strainer further includes the PORT COM being connected with the circuit module, and the PORT COM is receiving the report
During alert signal control signal is sent to the purifier apparatus of external connection.
The above-mentioned processing scheme for common alarm signal, can also use other alarm schemes in other instances,
Details are not described herein.
Optionally, the strainer further includes cover board 300, and the cover board 300 is placed on the notch of the mounting groove 120, is used for
Close the notch.Wherein, cover board 300 can be spirally connected, and be clamped or be bonded.
The present embodiment increases cover board 300, then can strengthen the leakproofness of mounting groove 120, so as to avoid circuit module exposed
Outside, cause easily to be stained and damage.
Optionally, hard contact 310 is provided with the cover board 300, the circuit module includes sending the alarm signal
Number PORT COM, the PORT COM passes through the hard contact 310 and external connection.
The present embodiment, alarm signal is transmitted by hard contact, has lower-cost effect.Alarm signal can lead to
Cross the clarifier being used cooperatively with the present embodiment to carry out sounding, shine or signal, to remind user.
Optionally, the hard contact 310 include towards the inner face 311 in mounting groove 120, and with the inner face
311 back to outer end face 312；The area of the outer end face 312 is more than the inner face 311；The hard contact 310 passes through anti-
Glue is bonded on the cover board 300.
The present embodiment, by marine glue bonded metal contact 310, then can reach while fixed hard contact 310
Preferable waterproof effect.Also, by setting hard contact 310 to include the inner face 311 and outer end face 312 of differentiation, then may be used
So that hard contact 310 is easier to install, and fastness higher after installation.
Optionally, the inner face 311 of the hard contact 310 links to the logical of circuit module by signal wire (not shown)
Interrogate port.
Optionally, the cover board 300 is additionally provided with the mounting hole 320 for penetrating through its inner surface and the outer surface, the strainer body
100 are provided with cooperation screw hole 130 in the position of the correspondence mounting hole 320, and the strainer, which further includes, is through at the mounting hole 320
With the bolt 400 for coordinating screw hole 130, the connection of cover board 300 is fixed by the bolt 400 with the strainer body 100 to be connected
Connect.
The present embodiment, is fixed by way of being spirally connected, then with fixed and simple in structure effect.
Incorporated by reference to referring to Fig. 3, optionally, the strainer body 100 is being equipped with a circle around the position of the mounting groove 120
Sealed groove 140, is provided with a circle sealing ring (not shown) in the sealed groove 140, the sealing ring is pressed in described close
Seal between groove 140 and the cover board 300.
The present embodiment, by setting sealing ring 140, then can strengthen the air-tightness of mounting groove 120, reach preferably anti-
Water, moisture-proof and dust-proof effect.
Optionally, the strainer body 100 is also recessed with a circle step surface 150 around the mounting groove 120, described
The inner ring edge of step surface 150 forms the groove top edge of the mounting groove 120, the outer ring edge of the step surface 150 with it is described
The profile adaptation of cover board 300.
The sealed groove 140 is recessed on the step surface 150.
The cover board 300 is installed to the step surface 150, when being installed in place, the inner surface of cover board 300 with described
Terrace 150 is supported, and the outer surface of the cover board 300 is in concordant shape with the surface of the strainer body 100.
The present embodiment, by setting flush of the cover board 300 with strainer body 100 after being installed in place, so as to
So that the outer surface of strainer is more smooth, integraty is more preferable.
The utility model additionally provides a kind of air purifier, the strainer that the air purifier includes.The tool of the strainer
Body structure reference above-described embodiment, since air purifier employs whole technical solutions of above-mentioned all embodiments, extremely
All beneficial effects caused by technical solution with above-described embodiment less, this is no longer going to repeat them.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
Change, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of strainer, it is characterised in that the strainer includes strainer body and circuit module；
The strainer body is equipped with filter hole and mounting groove, and the filter hole was used for air filtering；
The circuit module is installed in the mounting groove of the strainer body, for detecting the cleaning by the air after strainer
Rate；And when detected air cleaning rate is less than preset value, produce alarm signal.
2. strainer as claimed in claim 1, it is characterised in that the strainer further includes the loudspeaker being connected with the circuit module
, the loudspeaker send out auditory tone cues when receiving the alarm signal；Or
The strainer further includes the light source being connected with the circuit module, and the light source is outside when receiving the alarm signal
Send light prompt；Or
The strainer further includes the wireless transmitter being connected with the circuit module, and the wireless transmitter is receiving the report
During alert signal radio signal prompting is sent to exterior wireless terminal；Or
The strainer further includes the PORT COM being connected with the circuit module, and the PORT COM is receiving the alarm signal
Number when to external connection purifier apparatus send control signal.
3. strainer as claimed in claim 1, it is characterised in that the strainer further includes cover board, and the cover board is placed on the peace
The notch of tankage, for closing the notch.
4. strainer as claimed in claim 3, it is characterised in that hard contact, the circuit module are provided with the cover board
PORT COM including sending the alarm signal, the PORT COM pass through the hard contact and external connection.
5. strainer as claimed in claim 4, it is characterised in that the hard contact is included towards the inner face in mounting groove,
And with the inner face back to outer end face；The area of the outer end face is more than the inner face；The hard contact passes through
Marine glue is bonded on the cover board.
6. strainer as claimed in claim 5, it is characterised in that the inner face of the hard contact links to electricity by signal wire
The PORT COM of road module.
7. strainer as claimed in claim 3, it is characterised in that the cover board is additionally provided with the peace for penetrating through its inner surface and the outer surface
Fill hole, the strainer body is provided with cooperation screw hole in the position of the correspondence mounting hole, the strainer further include be through at it is described
Mounting hole and the bolt for coordinating screw hole, the cover board connection are fixedly connected by the bolt with the strainer body.
8. strainer as claimed in claim 7, it is characterised in that the strainer body is equipped with around the position of the mounting groove
One encloses sealed groove, is provided with a circle sealing ring in the sealed groove, the sealing ring is pressed in the sealed groove and institute
State between cover board.
9. strainer as claimed in claim 8, it is characterised in that the strainer body is also recessed with around the mounting groove
One circle step surface, the inner ring edge of the step surface form the groove top edge of the mounting groove, the outer ring edge of the step surface
It is adapted to the profile of the cover board；
The sealed groove is recessed on the step surface；
The cover board is installed to the step surface, and when being installed in place, the inner surface of cover board is supported with the step surface, described
The outer surface of cover board is in concordant shape with the surface of the strainer body.
10. a kind of air purifier, it is characterised in that the air purifier includes such as claim 1 to 9 any one of them
Strainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721182606.7U CN207247512U (en) | 2017-09-15 | 2017-09-15 | A kind of strainer and air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721182606.7U CN207247512U (en) | 2017-09-15 | 2017-09-15 | A kind of strainer and air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207247512U true CN207247512U (en) | 2018-04-17 |
Family
ID=61888707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721182606.7U Expired - Fee Related CN207247512U (en) | 2017-09-15 | 2017-09-15 | A kind of strainer and air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207247512U (en) |
-
2017
- 2017-09-15 CN CN201721182606.7U patent/CN207247512U/en not_active Expired - Fee Related
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Legal Events
| 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: 20180417 Termination date: 20210915 |