CN105806809B - For detecting the sensor and household electrical appliance of attachment magnitude - Google Patents
For detecting the sensor and household electrical appliance of attachment magnitude Download PDFInfo
- Publication number
- CN105806809B CN105806809B CN201610196413.0A CN201610196413A CN105806809B CN 105806809 B CN105806809 B CN 105806809B CN 201610196413 A CN201610196413 A CN 201610196413A CN 105806809 B CN105806809 B CN 105806809B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/55—Specular reflectivity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/55—Specular reflectivity
- G01N2021/557—Detecting specular reflective parts on sample
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- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
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- General Engineering & Computer Science (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Health & Medical Sciences (AREA)
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- Pathology (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The present invention discloses a kind of for detecting the sensor and household electrical appliance of attachment magnitude, wherein the sensor for detecting attachment magnitude includes shell, mounting base and light processing component；Wherein, light processing component includes lens, circuit board, the light emitting part and light receiving piece being electrically connected with circuit board；It is transparent surface that the side of lens, which is equipped with, and the other side of lens is equipped with the plane of incidence and exit facet；Light emitting part is arranged towards the plane of incidence, and light receiving piece is arranged towards exit facet；Circuit board is for driving light emitting part to shine, and for receiving the light sensation amount signal of light receiving piece, and the case where judge the attachment of attachment at transparent surface according to light sensation amount signal；Light processing component and mounting base are respectively positioned in shell, and light emitting part, light receiving piece and lens are fixed in mounting base, and window is offered on shell, and the transparent surface of lens exposes at window.The present invention is used to detect the sensor of attachment magnitude convenient for assembly and detection high reliablity.
Description
Technical field
The present invention relates to field of home appliance technology, in particular to a kind of sensor and family for detecting attachment magnitude
Electrical appliance.
Background technique
Currently, the component of the electric appliance or electric appliance that are exposed in oil smoke surroundings, the surface contacted with oil smoke can be with the time
Accumulation adhere to one layer of pollutant, such as the greasy dirt of liquid stickiness.These pollutants or the performance for influencing electric appliance or electric component,
Or deteriorate the hygienic conditions of electric appliance or electric component.Therefore, it is necessary to propose a kind of to carry out sample detecting to these pollutants
Sensor, to remind user to clean or make electric appliance automatic trigger cleaning procedure accordingly itself.
Summary of the invention
The main object of the present invention is to provide a kind of for detecting the sensor of attachment magnitude, it is intended to propose that one kind is convenient for
Assembly and the sensor for being used to detect attachment magnitude for detecting high reliablity.
To achieve the above object, proposed by the present invention for detecting the sensor of attachment magnitude, including shell, installation
Seat and light processing component；Wherein,
The light processing component includes lens, circuit board, the light emitting part and light-receiving being electrically connected with the circuit board
Part；
The side of lens is equipped with transparent surface, and the other side of the lens is equipped with the plane of incidence and exit facet；The light emitting part
It is arranged towards the plane of incidence, the light receiving piece is arranged towards the exit facet；
The circuit board is for driving the light emitting part to shine, and the light sensation amount letter for receiving the light receiving piece
Number, and the case where judge the attachment of attachment at the transparent surface according to the light sensation amount signal；
The light processing component and the mounting base are respectively positioned in the shell, the light emitting part, light receiving piece and thoroughly
Mirror is fixed in the mounting base, and window is offered on the shell, and the transparent surface of the lens exposes to the window
Place.
Preferably, one end of the mounting base is equipped with the recess portion for accommodating the lens, the mounting base other end with it is described
Shell is fixed.
Preferably, the mounting base include the first pedestal and with the second pedestal, first pedestal has towards second
First mating surface of body, second pedestal has towards first pedestal and what is be bonded with first mating surface second match
Conjunction face；
The recess portion is formed between first pedestal and the second pedestal；It is all provided on first pedestal and the second pedestal
There is limit hole, it is convex that the circumferential surface of the lens is equipped with the backstop being adapted to the limit hole.
Preferably, the light emitting part and light receiving piece are arranged between the first pedestal and the second pedestal.
Preferably, the peripheral wall surfaces of the shell cavity are equipped with the screw hole column extended along the casing depth direction, described
Screw hole column is equipped with screw hole away from one end of the window, and the circumferential surface of the mounting base is equipped with lug, the lug be equipped with
The fixation hole of the screw hole adaptation.
Preferably, the circuit board is rectangular slab, opens up spaced first notch and the second notch on the circuit board,
First notch and the second notch are respectively positioned on the corner portion of the circuit board, and first notch is to avoid and the screw hole
The screw of adaptation, second notch is to cooperate with the screw hole with the fixation circuit board.
Preferably, the shell includes the body of both ends open and the cap positioned at described body one end, the body one
End forms the opening being packed into for the light processing component, and the other end forms the window, and the body is detachably fixed with cap
In the open-mouth.
Preferably, the body is equipped with multiple buckles close to the edge of described cap one end, and the cap includes cover board
And annular coaming plate of the projection on the cover board medial surface, the end of the annular coaming plate are embedded in the body, the ring
Between multiple buckles, the edge part of the protrusion of the cover board annular coaming plate is equipped with suitable with the buckle shape coaming plate
The card hole matched.
Preferably, which further includes fixed frame, and the fixed frame includes fixed plate
And the frame being connect with the fixed plate, the fixed plate be equipped with mounting hole, the frame around the window and with it is described
Shell is fixedly connected.
The present invention also proposes a kind of household electrical appliance, and including the sensor for detecting attachment magnitude, this is used to detect attached
The sensor of object amount value include shell, mounting base and light processing component；Wherein,
The light processing component includes lens, circuit board, the light emitting part and light-receiving being electrically connected with the circuit board
Part；
One end face of lens is transparent surface, and the other end of the lens is equipped with the plane of incidence and exit facet；The light emitting
Part is arranged towards the plane of incidence, and the light receiving piece is arranged towards the exit facet；
The circuit board is for driving the light emitting part to shine, and the light sensation amount letter for receiving the light receiving piece
Number, and the case where judge the attachment of attachment at the transparent surface according to the light sensation amount signal；
The light processing component and the mounting base are respectively positioned in the shell, the light emitting part, light receiving piece and thoroughly
Mirror is fixed in the mounting base, and window is offered on the shell, and the transparent surface of the lens exposes to the window
Place.
The present invention is used to detect the sensor of attachment magnitude by the way that light emitting part, light receiving piece and lens are fixed on peace
After filling on seat, and shell can be finally put on again, in this way, the activity space of light emitting part, light receiving piece and lens is big when assembly,
It operates conveniently and is not easy to interfere with other component, while being also beneficial to each optical element and being aligned respectively with mounting base, to protect
The mutual position accuracy between each optical element is demonstrate,proved, and then ensures the detection accuracy of sensor.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of sensor one embodiment of the present invention for detecting attachment magnitude；
Fig. 2 is in Fig. 1 for detecting the sensor schematic top plan view of attachment magnitude；
Fig. 3 is the schematic diagram of the section structure in Fig. 2 along III-III line；
Fig. 4 is the schematic diagram of the section structure in Fig. 2 along IV-IV line；
Fig. 5 is in Fig. 1 for detecting the structural schematic diagram of its mounting base of the sensor of attachment magnitude；
Fig. 6 is in Fig. 1 for detecting the Sensor section decomposition texture schematic diagram of attachment magnitude；
Fig. 7 is the structural schematic diagram of cap in Fig. 6；
Fig. 8 is the structural schematic diagram of body in Fig. 6；
Fig. 9 is the structural schematic diagram of circuit board in Fig. 6；
Figure 10 is in Fig. 1 for detecting schematic diagram of a scenario of the sensor application in kitchen ventilator of attachment magnitude.
Drawing reference numeral explanation:
| Label | Title | Label | Title | Label | Title |
| 1 | Shell | 21 | First pedestal | 33 | Light emitting part |
| 11 | Body | 211 | Limit hole | 34 | Light receiving piece |
| 111 | Window | 212 | Lug | 4 | Fixed frame |
| 112 | It is open | 22 | Second pedestal | 41 | Fixed plate |
| 113 | Screw hole column | 31 | Lens | 42 | Frame |
| 114 | Buckle | 311 | Transparent surface | 100 | Kitchen ventilator |
| 12 | Cap | 312 | The plane of incidence | 101 | Attachment detection device |
| 121 | Cover board | 313 | Exit facet | 102 | Display module |
| 122 | Annular coaming plate | 314 | Backstop is convex | 103 | Auditory tone cues module |
| 123 | Card hole | 32 | Circuit board | 200 | Cook workbench |
| 2 | Mounting base | 321 | First notch | ||
| 20 | Recess portion | 322 | Second notch |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and should not be understood as referring to
Show or imply its relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " are defined as a result,
Two " feature can explicitly or implicitly include at least one of the features.In addition, the technical solution between each embodiment can
It to be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution occurs
Conflicting or cannot achieve when, will be understood that the combination of this technical solution is not present, also not the present invention claims protection model
Within enclosing.
The sensor proposed by the present invention for being used to detect attachment magnitude, please refers to Fig. 1 to Fig. 6, in one embodiment, should
Sensor for detecting attachment magnitude includes shell 1, mounting base 2 and light processing component (not indicating).Wherein,
Light processing component includes lens 31, circuit board 32, the light emitting part 33 and light-receiving being electrically connected with circuit board 32
Part 34.
The side of lens 31 is equipped with transparent surface 311, and the other side of lens 31 is equipped with the plane of incidence 312 and exit facet 313.Light hair
It penetrates part 33 to be arranged towards the plane of incidence 312, light receiving piece 34 is arranged towards exit facet 313.
Circuit board 32 is for driving light emitting part 33 to shine, and the light sensation amount signal for receiving light receiving piece 33, and root
The case where judging the attachment of attachment at transparent surface 311 according to the light sensation amount signal；
Light processing component and mounting base 2 are respectively positioned in shell 1, and light emitting part 33, light receiving piece 34 and lens 31 are fixed on
In mounting base 2, window 111 is offered on shell 1, the transparent surface 311 of lens 31 exposes at window 111.
In the present embodiment, lens 31 are made of transparent material, in order to which light is in 31 internal communication of lens.Specifically
Ground, the plane of incidence 312 are connected to the periphery of exit facet 313, and exit facet 313 and the plane of incidence 312 are in a side wall of transparent surface 311
Conjunction forms trapezoidal or polyhedron boss.It is the sampling face of attachment on the outside of transparent surface 311, and attachment is measured at transparent surface 311
The variation of value and the variation of the amount of light at exit facet 313 are positively correlated.
Light emitting part 33 is generally used for infrared light for detection of the transmitting for specific wavelength, and light receiving piece 34 is used for
The optical signal received is converted into electric signal.
Circuit board 32 is equipped with the drive module to drive light emitting part 33 luminous, to handle amplification light receiving piece 34
Electric signal signal amplification module, be stored with light quantity reference point or other applications memory modules, for calculate or
Assess the processing module of attachment magnitude.Wherein, light quantity reference point can be in clean conditions or complete for 311 lateral surface of transparent surface
Acquirement when being attached to the opaque covering of object entirely.
After light processing component and mounting base 2 cooperate, the window 111 that can be opened up from shell 1 or other open-celled structures are packed into
Shell 1.Mounting base 2 at least to fixed light emitting part 33, light receiving piece 34 and lens 31, which is provided with corresponding fixed knot
Structure, and shell 1 mainly enters lens 31 with the light to avoid environment or is directly entered light receiving piece 34, i.e. generation din-light influences
Detection accuracy.In addition, shell can protect the component in it.
When work, light receiving piece 34 receives the light come from attachment reflection, and by the optical signal of current reflective light
It is converted into electric signal, then, the electric signal of current reflective light is amplified by signal amplification module on circuit board 32, is located
It manages the light quantity reference point in module calls memory module and the electric signal of amplified current reflective light is divided accordingly
Analysis analyzes result by communication module and is sent to host computer, such as kitchen ventilator.
The present invention is used to detect the sensor of attachment magnitude by consolidating light emitting part 33, light receiving piece 34 and lens 31
After being scheduled in mounting base 2, and shell can be finally put on again, in this way, when assembly, light emitting part 33, light receiving piece 34 and lens 31
Activity space it is big, operate conveniently and be not easy to interfere with other component, at the same be also beneficial to each optical element respectively with installation
Seat 2 is aligned, to guarantee the mutual position accuracy between each optical element, and then ensures the detection accuracy of sensor.
Further, one end of mounting base 2 is equipped with the recess portion 20 of accommodating lens 31, the other end and shell 1 of mounting base 22
It is fixed.
In the present embodiment, mounting base 2 and 1 fixation of shell can prevent mounting base 2 from shaking with respect to shell 1, and mounting base 2
The recess portion 20 of upper setting can limit lens 31, prevent lens 31 from shaking with respect to mounting base 2；Meanwhile the recess portion 20
Inner wall can also carry out shading to the position other than transparent surface 311 at lens 31.
Further, mounting base 2 include opposed and the first pedestal 21 for being detachably fixed and with the second pedestal 22, First
Body 21 has the first mating surface (not indicating) towards the second pedestal 22, and the second pedestal 22 has towards the first pedestal 21 and with the
The second mating surface (not indicating) of one mating surface fitting.
Recess portion 20 is formed between the first pedestal 21 and the second pedestal 22.It is equipped on first pedestal 21 and the second pedestal 22
Limit hole 211, the circumferential surface of lens 31 are equipped with the backstop convex 314 being adapted to limit hole 211.
In the present embodiment, mounting base 2 is clamped lens 31, tool by the first pedestal 21 of split settings and the second pedestal 22
Body, convex 314 socket of the backstop on limit hole 211 and lens 31 can be facilitated, and prevent lens 31 from peace using the matching relationship
It falls off on dress seat 2.
Further, light emitting part 33 and light receiving piece 34 are arranged between the first pedestal 21 and the second pedestal 22.
It in the present embodiment, can will include light emitting part 33 using the fixation between the first pedestal 21 and the second pedestal 22
It is fixed with the light processing component including light receiving piece 34, it is opposite to fix each component in light processing component with fixing seat respectively,
Fixed structure is simpler.
Further, the peripheral wall surfaces of 1 cavity of shell are equipped with the screw hole column 113 extended along 1 depth direction of shell, screw hole column
113 are equipped with screw hole (not indicating) away from one end of window 111, and the circumferential surface of mounting base 2 is equipped with lug 212, and lug 212 is equipped with
The fixation hole (not indicating) being adapted to screw hole.
In the present embodiment, when assembly, shell 1, and the screw hole on fixation hole and screw hole column 113 are assembled in mounting base 2
After alignment, screw passes through fixation hole, and screwing in screw hole is the fixation completed between mounting base 2 and shell 1, and it is convenient to operate, fixed strong
Degree is high.
Further, Fig. 6 and Fig. 9 is please referred to, in one embodiment, the circuit board 32 is rectangular slab, the circuit board
Spaced first notch 321 and the second notch 322 are opened up on 32, first notch 321 and the second notch 322 are respectively positioned on institute
State the corner portion of circuit board 32；The corner of circuit board 32 be equipped with the first notch 321 and the second notch 322, the first notch 321 to
The screw being adapted to screw hole is avoided, the second notch 322 is to cooperate with screw hole with fixing circuit board 32.
In the present embodiment, specifically, circuit board 32 is rectangular slab, corner set there are two the first notch 321 and
Fixed structure such as the second notch 322 and avoiding structure such as the first notch 321 are arranged at circuit by one the second notch 322
The corner of plate 32, thus, it is possible to continuous region be formed at the middle part of circuit board 32, in this way, being conducive in the circuit board 32
Internal wiring facilitates the layout designs of circuit board 32.
Further, Fig. 7 and Fig. 8 is please referred to, in one embodiment, shell 1 includes the body 11 of both ends open and is located at
The cap 12 of 11 one end of body, 11 one end of body form the opening 112 being packed into for light processing component, and the other end forms window 111,
Body 11 and cap 12 are detachably secured at opening 112.
In the present embodiment, when assembly, assembly light processing component and mounting base 2 first, then again by the assembly parts from spacious
It is packed into body 11 at mouth 112, will finally be locked at the opening 112 of the corresponding body 11 of cap 12 with body 11 again.Preferably, window
111 size can be slightly smaller than the size of the transparent surface 311 of lens 31, to utilize the inner wall and lens 31 at 111 edge of window
It abuts and limits lens 31.
Further, body 11 is equipped with multiple buckles 114 close to the edge of 12 one end of cap, and cap 12 includes cover board
121 and annular coaming plate 122 of the projection on 121 medial surface of cover board, the end of annular coaming plate 122 be embedded in body 11, annular
Coaming plate 122 is located between multiple buckles 114, and the edge part of the annular coaming plate 122 of the protrusion of cover board 121 is equipped with to be adapted to buckle 114
Card hole 123.
In the present embodiment, the effect for locking main or its shading with locking between cap 12 and body 11, uses
Buckle 114 and the mode of card hole 123 are fixed, and are conducive to simplify assembly.
Further, Fig. 1 to Fig. 4 and Fig. 6 are please referred to, in one embodiment, will be used to detect attachment for convenience
The sensor of magnitude is fixed with host computer such as kitchen ventilator, which further includes fixed frame 4,
Fixed frame 4 includes fixed plate 41 and the frame 42 connecting with fixed plate 41, and fixed plate 41 is equipped with mounting hole (not indicating), frame
42 surround window 111 and are fixedly connected with shell 1.
In the present embodiment, screw passes through mounting hole, the screw hole being correspondingly arranged on screw-in host computer such as kitchen ventilator
The sensor is fixed on host computer.Preferably, fixed frame 4 is vertical with frame 42, and the quantity of mounting hole is two, frame 42
It is locked on the edge of window 111 by screw.
The present invention also proposes a kind of household electrical appliance, and including the sensor for detecting attachment magnitude, this is used to detect attached
The sensor of object amount value specific structure referring to above-described embodiment, since this household electrical appliance uses above-mentioned all embodiments
Whole technical solutions, therefore at least all beneficial effects brought by the technical solution with above-described embodiment, it is not another herein
One repeats.
In the present embodiment, household electrical appliance include but is not limited to the electric appliances such as kitchen ventilator, disinfection cabinet, air purifier.It please join
According to Figure 10, in one example, household electrical appliance are kitchen ventilator 100, and culinary art workbench 200 is located at the lower section of kitchen ventilator 100, kitchen ventilator
100 include the sensor 101, display module 102 and auditory tone cues module 103 for detecting attachment magnitude, wherein
Sensor 101 for detecting attachment magnitude is installed on the inside of kitchen ventilator 100, at least transparent surface of lens 31
311 are exposed in the inner cavity or smoke duct of kitchen ventilator.Preferably, transparent surface 311 and horizontal plane.
The magnitude that the display of display module 102 is detected for detecting the sensor 101 of attachment magnitude, for example, it is clear in kitchen ventilator
Display remains in the attachment magnitude on lens 31 after washing.
Auditory tone cues module 103 reaches certain threshold to detect magnitude in the sensor 101 for detecting attachment magnitude
When value, user is reminded to open the cleaning procedure of kitchen ventilator 100.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (8)
1. a kind of for detecting the sensor of attachment magnitude, which is characterized in that including shell, mounting base and light processing group
Part；Wherein,
The light processing component includes lens, circuit board, the light emitting part and light receiving piece being electrically connected with the circuit board；
The side of the lens is equipped with transparent surface, and the other side is equipped with the plane of incidence and exit facet；The light emitting part enters described in
Face setting is penetrated, the light receiving piece is arranged towards the exit facet；
The circuit board is for driving the light emitting part to shine, and the light sensation amount signal for receiving the light receiving piece, and
The case where judging the attachment of attachment at the transparent surface according to the light sensation amount signal；
The light processing component and the mounting base are respectively positioned in the shell, and the light emitting part, light receiving piece and lens are solid
It is scheduled in the mounting base, window is offered on the shell, the transparent surface of the lens exposes at the window；
One end of the mounting base is equipped with the recess portion for accommodating the lens, and the other end is fixed with the shell；
The mounting base include the first pedestal and with the second pedestal, first pedestal have towards the second pedestal first cooperation
Face, second pedestal have towards first pedestal and the second mating surface for being bonded with first mating surface；
The recess portion is formed between first pedestal and the second pedestal, is all provided on first pedestal and the second pedestal limited
Position hole, it is convex that the circumferential surface of the lens is equipped with the backstop being adapted to the limit hole.
2. as described in claim 1 for detecting the sensor of attachment magnitude, which is characterized in that the light emitting part and light
Receiving element is arranged between the first pedestal and the second pedestal.
3. as described in claim 1 for detecting the sensor of attachment magnitude, which is characterized in that the week of the shell cavity
Wall surface is equipped with the screw hole column extended along the casing depth direction, and the screw hole column is equipped with spiral shell away from one end of the window
Hole, the circumferential surface of the mounting base are equipped with lug, and the lug is equipped with the fixation hole being adapted to the screw hole.
4. as claimed in claim 3 for detecting the sensor of attachment magnitude, which is characterized in that the circuit board is rectangle
Plate opens up spaced first notch and the second notch on the circuit board, and first notch and the second notch are respectively positioned on institute
State the corner portion of circuit board；
First notch to avoid the screw being adapted to the screw hole, second notch to the screw hole cooperate with
The fixed circuit board.
5. as described in claim 1 for detecting the sensor of attachment magnitude, which is characterized in that the shell includes both ends
The body of opening and cap positioned at described body one end, described body one end formed be packed into for the light processing component it is spacious
Mouthful, the other end forms the window, and the body and cap are detachably secured to the open-mouth.
6. as claimed in claim 5 for detecting the sensor of attachment magnitude, which is characterized in that the body is close to described
The edge of cap one end is equipped with multiple buckles, and the cap includes that the annular of cover board and projection on the cover board medial surface is enclosed
The end of plate, the annular coaming plate is embedded in the body, and the annular coaming plate is between multiple buckles, the lid
The edge part of the protrusion of the plate annular coaming plate is equipped with and the card hole for buckling and being adapted to.
7. as described in claim 1 for detecting the sensor of attachment magnitude, which is characterized in that it further include fixed frame, institute
The frame that fixed frame includes fixed plate and connect with the fixed plate is stated, the fixed plate is equipped with mounting hole, the frame ring
It is fixedly connected around the window and with the shell.
8. a kind of household electrical appliance, are characterized in that, including as claim 1-7 it is described in any item for detecting attachment magnitude
Sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610196413.0A CN105806809B (en) | 2016-03-30 | 2016-03-30 | For detecting the sensor and household electrical appliance of attachment magnitude |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610196413.0A CN105806809B (en) | 2016-03-30 | 2016-03-30 | For detecting the sensor and household electrical appliance of attachment magnitude |
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| CN105806809A CN105806809A (en) | 2016-07-27 |
| CN105806809B true CN105806809B (en) | 2019-06-04 |
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| JP7313266B2 (en) * | 2019-12-18 | 2023-07-24 | ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | Adapters, radar units and vehicles |
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| CN202563457U (en) * | 2012-04-10 | 2012-11-28 | 郑国书 | Dustproof input device optical lens module |
| CN202888440U (en) * | 2012-05-15 | 2013-04-17 | 东莞铭普光磁股份有限公司 | RJ45 connector |
| CN103852836A (en) * | 2012-11-29 | 2014-06-11 | 鸿富锦精密工业（深圳）有限公司 | Photoelectric conversion device |
| CN203666235U (en) * | 2013-10-25 | 2014-06-25 | 东莞市杰乐盛世运动用品有限公司 | Light emitting device |
| CN105180090A (en) * | 2015-09-25 | 2015-12-23 | 中山市翰锋照明有限公司 | LED lens assembly |
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