CN107345819A - Sensor mounting box and sensor cluster - Google Patents
Sensor mounting box and sensor cluster Download PDFInfo
- Publication number
- CN107345819A CN107345819A CN201710724963.XA CN201710724963A CN107345819A CN 107345819 A CN107345819 A CN 107345819A CN 201710724963 A CN201710724963 A CN 201710724963A CN 107345819 A CN107345819 A CN 107345819A
- Authority
- CN
- China
- Prior art keywords
- sensor
- dustproof part
- air inlet
- box body
- mounting box
- 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.)
- Granted
Links
- 239000000428 dust Substances 0.000 claims abstract description 31
- 230000007613 environmental effect Effects 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000010259 detection of temperature stimulus Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/24—Housings ; Casings for instruments
- G01D11/245—Housings for sensors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Air Conditioning Control Device (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
The invention discloses a kind of sensor mounting box and sensor cluster, the sensor mounting box includes：Box body with air inlet, the first dustproof part of box body is protruded from the top side of air inlet.Sensor mounting box disclosed by the invention, by setting the first dustproof part, first dustproof part protrudes box body in the air inlet top side of box body, after then sensor is installed in box body, air is blocked from the foreign matter such as air inlet air intake, the dust of air inlet top side by the first dustproof part, then reduce the dust entered from air inlet in box body, reduce the foreign matters such as the dust for flowing to sensor, so as to reduce influence of the outside environmental elements to sensor, extend the service life of sensor.
Description
Technical field
The present invention relates to pickup dust-proofing technical field, more specifically to a kind of sensor mounting box and sensor
Component.
Background technology
At present, the use of Temperature Humidity Sensor is difficult to the influence for breaking away from outside environmental elements, for example, intact humiture passes
Sensor is usually because the covering of the foreign matter such as dust, when the foreign matters such as dust are stacked into certain thickness, blocks sensor and air
Contact, cause the accuracy of detection of Temperature Humidity Sensor poor, until lose detectability.
In order to reduce influence of the foreign matters such as extraneous dust to Temperature Humidity Sensor, Temperature Humidity Sensor is generally arranged on one
It is individual to be reserved with the box of air inlet, protect Temperature Humidity Sensor using box.But the impurity such as extraneous dust can pass through air intake
Mouth enters in box, and with the growth of usage time, at most less than two years, the detection that can influence Temperature Humidity Sensor is smart
Degree so that Temperature Humidity Sensor fails, and causes the service life of Temperature Humidity Sensor shorter.
In summary, influence of the outside environmental elements to sensor how is reduced, to extend the service life of sensor, is
Those skilled in the art's urgent problem to be solved at present.
The content of the invention
It is an object of the invention to provide a kind of sensor mounting box, reduces influence of the outside environmental elements to sensor, with
Extend the service life of sensor.It is a further object of the present invention to provide a kind of sensor group with the sensor mounting box
Part.
To achieve these goals, the present invention provides following technical scheme：
A kind of sensor mounting box, including：Box body with air inlet, the box is protruded from the top side of the air inlet
First dustproof part of body.
Preferably, first dustproof part is vertically arranged with the air intake plate where the air inlet.
Preferably, in addition to first dustproof part it is connected and the second dustproof part relative with the air inlet.
Preferably, in addition to first dustproof part, second dustproof part the 3rd dustproof part being connected, the described 3rd
Dustproof part is from one end of close first dustproof part to one end away from first dustproof part to the bottom side of the air inlet
Extension.
Preferably, second dustproof part be arranged in parallel with the air intake plate where the air inlet, the 3rd dustproof part
It is vertically arranged with the air intake plate.
Preferably, first dustproof part, second dustproof part and the 3rd dustproof part are formed enters described in outer cover in
The dust cover in air port, the bottom of the dust cover form ventilating opening, the ventilating opening position with the air intake plate where the air inlet
Connected in the bottom side of the air inlet and with the air inlet.
Preferably, the bottom side of the bottom of second dustproof part, the bottom of the 3rd dustproof part and the air inlet is put down
Together.
Preferably, the box body includes：Box body, the lid being connected with the box body；Wherein, the air inlet is set
In the lid.
Sensor mounting box based on above-mentioned offer, present invention also offers a kind of sensor cluster, the sensor cluster
Including：Mounting box and the sensor being arranged in the mounting box, wherein, the mounting box is the biography described in above-mentioned any one
Sensor mounting box.
Preferably, the sensor is arranged at the air inlet.
Preferably, the sensor component also includes：The box body and the installing plate relative with the air inlet are arranged at,
The sensor is installed on the installing plate.
Sensor mounting box provided by the invention, by setting the first dustproof part, first dustproof part is in the air intake of box body
Mouthful top side protrusion box body, then after sensor is installed in box body, air is from the foreign matter such as air inlet air intake, the dust of air inlet top side
Blocked by the first dustproof part, then reduce the dust entered from air inlet in box body, that is, reduce dust for flowing to sensor etc.
Foreign matter, so as to reduce influence of the outside environmental elements to sensor, extend the service life of sensor.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is the front view of sensor cluster provided in an embodiment of the present invention；
Fig. 2 is the side view of sensor cluster provided in an embodiment of the present invention；
Fig. 3 is the explosive view of sensor cluster provided in an embodiment of the present invention；
Fig. 4 is the installation diagram of box body and sensor in sensor cluster provided in an embodiment of the present invention；
Fig. 5 is Fig. 4 side view；
Fig. 6 is the front view of box body in sensor mounting box provided in an embodiment of the present invention；
Fig. 7 is the side view of box body in sensor mounting box provided in an embodiment of the present invention；
Fig. 8 is the side view of lid in sensor mounting box provided in an embodiment of the present invention；
Fig. 9 is the sectional view of lid in sensor mounting box provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
As shown in figs 1-9, sensor mounting box provided in an embodiment of the present invention includes：The dustproof part 21 of box body 1 and first；Its
In, box body 1 has air inlet 13, and the first dustproof part 21 protrudes from box body 1 in the top side of air inlet 13.
It is understood that the first dustproof part 21 is connected with box body 1, there is the appearance for being used for placing sensor 3 in box body 1
Chamber.In use, sensor 3 is arranged in box body 1, air is entered in box body 1 the sensor mounting box by air inlet 13,
The detection of sensor 3 realizes detection into the air of box body 1.
In the sensor mounting box, sensor 3 is arranged in box body 1, sensor 3 is avoided and is directly exposed to air
Among, when outside environmental elements change, box body 1 serves buffer action, ensure that sensor 3 possess one it is relatively steady
Fixed environment, and it is in preferable working condition.
Sensor mounting box provided in an embodiment of the present invention, by set the first dustproof part 21, first dustproof part 21 in
The top side of the air inlet 13 protrusion box body 1 of box body 1, then after sensor 3 is installed in box body 1, air is from the air intake of air inlet 13, air intake
The foreign matters such as the dust of 13 top sides of mouth are blocked during descending slowly and lightly downwards by the first dustproof part 21, then reduce and enter from air inlet 13
Dust in box body 1, that is, reduce the foreign matters such as the dust for flowing to sensor 3, so as to reduce outside environmental elements to sensor 3
Influence, extend the service life of sensor 3.
Meanwhile during using the sensor mounting box, sensor 3 is arranged in box body 1, disposably installed
Into workload after sale will not be increased；Sensor 3 is loaded in box body 1 in advance so that the assembly work on general assembly line can be simpler
It is single, reduce the probability that sensor 3 is damaged because of misoperation.
Above-mentioned first dustproof part 21 can be flat board, projection, rib or other structures, be designed according to being actually needed.
It can be designed for the width of the first dustproof part 21 protrusion box body 1 according to the size of air inlet 13, the embodiment of the present invention is to this
Do not limit.
Dust-proof in order to facilitate setting and being easy to, above-mentioned first dustproof part 21 is vertical with the air intake plate 15 where air inlet 13
Set.Certainly, the first dustproof part 21 also may be selected to set with the relative tilt of air intake plate 15, it is not limited to above-described embodiment.
In order to improve dust-proof effect, the sensor mounting box also includes the second dustproof part being connected with the first dustproof part 21
22, the second dustproof part 22 is relative with air inlet 13.It is understood that above-mentioned second dustproof part 22 is from close to the first dustproof part 21
One end to away from the first dustproof part 21 bottom side from one end to air inlet 13 extend.
The sensor mounting box, avoid from the opposite of air inlet 13 and enter the foreign matters such as dust, further reduce certainly
The foreign matters such as the dust that air inlet 13 enters in box body 1.
Further, the sensor mounting box also includes the 3rd to be connected with the first dustproof part 21, the second dustproof part 22
Dustproof part, the 3rd dustproof part is from one end of close first dustproof part 21 to one end away from the first dustproof part 21 to air inlet 13
Bottom side extends.
It should be noted that one side of the 3rd dustproof part is connected with the first dustproof part 21, the another side of the 3rd dustproof part with
Second dustproof part 22 is connected, and the 3rd dust-proof portion is located at the end of the first dustproof part 21, so, avoids the foreign matters such as dust from first
The end of dustproof part 21 enters air inlet 13.In order to optimize above-described embodiment, the dustproof part of prioritizing selection the 3rd is two, respectively position
In the both ends of the first dustproof part 21.
For the ease of production and dust-proof, the air intake plate 15 at the place of above-mentioned second dustproof part 22 and air inlet 13 be arranged in parallel,
3rd dustproof part is vertically arranged with air intake plate 15.
Certainly, above-mentioned second dustproof part 22 also may be selected to set with the relative tilt of air intake plate 15, the 3rd dustproof part and air intake
The relative tilt of plate 15 is set, it is not limited to above-described embodiment.
In order to further improve dust-proof effect, above-mentioned first dustproof part 21, the second dustproof part 22 and the 3rd dustproof part are formed
The outer dust cover 2 for covering in air inlet 13, bottom and the air intake plate 15 where air inlet 13 of the dust cover 2 form ventilating opening 23,
The ventilating opening 23 is located at the bottom side of air inlet 13 and connected with air inlet 13.
It is understood that now the 3rd dustproof part is two, and it is located at the both ends of the first dustproof part 21 respectively.Three proofings
Dirt portion is connected with box body 1, and the bottom and the air intake plate 15 where air inlet 13 for only making dust cover 2 form ventilating opening 23.
In the sensor mounting box, the ventilating opening air intake from the bottom of dust cover 2 is realized, during air intake, edge is entered
The foreign matters such as wind direction dust fall under self gravitation effect, and on other directions in addition to air intake direction, dust etc. is different
Thing is blocked by dust cover 2, enters so as to avoid the foreign matters such as dust in box body 1.
It is the bottom of above-mentioned second dustproof part 22, the 3rd dust-proof in order to reduce the influence to air intake and the accuracy of detection of sensor 3
The bottom in portion is concordant with the bottom side of air inlet 13.
When above-mentioned first dustproof part 21, the second dustproof part 22 and the 3rd dustproof part form the outer dust cover for covering in air inlet 13
When 2, the bottom of dust cover 2 is concordant with the bottom side of air inlet 13.
In the sensor mounting box, for the structure of box body 1, it is designed according to being actually needed.Preferably, above-mentioned box
Body 1 includes：Box body 11, the lid 12 being connected with box body 11；Wherein, air inlet 13 is arranged at lid 12.
It is understood that above-mentioned first dustproof part 21 is also disposed on lid 12.Above-mentioned box body 11 and lid 12 phase
Company forms cavity volume, and sensor 3 is located in the cavity volume.
In order to simplify production and assembling, above-mentioned dust cover 2 and lid 12 are integral type structure.
Above-mentioned box body 1 is provided with fixed part, to realize the fixation of whole sensor mounting box.Specifically, lid 12 is provided with solid
Fixed board 14, the fixed plate 14 are used to fix the sensor mounting box.
Preferably, rib is provided with above-mentioned air inlet, intake velocity can be reduced, reduce detection of the wind speed to sensor 3
The influence of precision.Above-mentioned rib at least two, and there is air intake gap between adjacent two ribs.
The sensor mounting box provided based on above-described embodiment, the embodiment of the present invention additionally provide a kind of sensor cluster,
The sensor cluster includes：Mounting box and the sensor 3 being arranged in mounting box, wherein, the mounting box is above-described embodiment institute
The sensor mounting box stated.
Because the sensor mounting box has above-mentioned technique effect, the sensor component has the sensor installation
Box, then the sensor component also there is corresponding technique effect, repeat no more herein.
For the ease of parameter needed for detection, the accuracy of detection of guarantee sensor 3, the sensor 3 is arranged at air inlet 13
Place.Specifically, sensor 3 is relative with air inlet 13.
There is pre-determined distance, the concrete numerical value of the pre-determined distance is according to actual feelings between the sensor 3 and air inlet 13
Condition is set, and the embodiment of the present invention is not limited this.
For the ease of install sensor 3, the sensor component also includes：It is arranged at box body 1 and relative with air inlet 13
Installing plate 4, sensor 3 is installed on installing plate 4.
Specifically, when box body 1 includes box body 11 and lid 12, above-mentioned installing plate 4 is fixed on box body 11, will sense
Device 3 is arranged on installing plate 4, then connects box body 11 and lid 12, completes assembling.
The sensor 3 can be humidity sensor, temperature sensor or Temperature Humidity Sensor etc., and the embodiment of the present invention is to passing
The type of sensor 3 does not limit.
The foregoing description of the disclosed embodiments, those skilled in the art are enable to realize or using the present invention.To this
A variety of modifications of a little embodiments will be apparent for a person skilled in the art, and generic principles defined herein can
Without departing from the spirit or scope of the present invention, to realize in other embodiments.Therefore, the present invention will not be limited
The embodiments shown herein is formed on, and is to fit to consistent with principles disclosed herein and features of novelty most wide
Scope.
Claims (11)
- A kind of 1. sensor mounting box, it is characterised in that including：Box body (1) with air inlet (13), in the air inlet (13) top side protrudes from the first dustproof part (21) of the box body (1).
- 2. sensor mounting box according to claim 1, it is characterised in that first dustproof part (21) and the air intake Air intake plate (15) where mouth (13) is vertically arranged.
- 3. sensor mounting box according to claim 1, it is characterised in that also include and the first dustproof part (21) phase Company and second dustproof part (22) relative with the air inlet (13).
- 4. sensor mounting box according to claim 3, it is characterised in that also include with first dustproof part (21), The 3rd connected dustproof part of second dustproof part (22), the 3rd dustproof part is from close to the one of first dustproof part (21) The bottom side to one end away from first dustproof part (21) to the air inlet (13) is held to extend.
- 5. sensor mounting box according to claim 4, it is characterised in that second dustproof part (22) and the air intake Air intake plate (15) where mouth (13) is be arranged in parallel, and the 3rd dustproof part is vertically arranged with the air intake plate (15).
- 6. sensor mounting box according to claim 4, it is characterised in that first dustproof part (21), described second Dustproof part (22) and the 3rd dustproof part form the outer dust cover (2) for covering in the air inlet (13), the dust cover (2) Bottom forms ventilating opening (23) with the air intake plate (15) where the air inlet (13), and the ventilating opening (23) is located at the air intake The bottom side of mouthful (13) and connected with the air inlet (13).
- 7. sensor mounting box according to claim 4, it is characterised in that the bottom of second dustproof part (22), institute The bottom for stating the 3rd dustproof part is concordant with the bottom side of the air inlet (13).
- 8. the sensor mounting box according to any one in claim 1-7, it is characterised in that the box body (1) includes： Box body (11), the lid (12) being connected with the box body (11)；Wherein, the air inlet (13) is arranged at the lid (12)。
- 9. a kind of sensor cluster, including：Mounting box and the sensor (3) being arranged in the mounting box, it is characterised in that institute Mounting box is stated as the sensor mounting box as described in any one in claim 1-8.
- 10. sensor cluster according to claim 9, it is characterised in that the sensor (3) is arranged at the air inlet (13) place.
- 11. sensor cluster according to claim 10, it is characterised in that also include：Be arranged at the box body (1) and with The relative installing plate (4) of the air inlet (13), the sensor (3) are installed on the installing plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710724963.XA CN107345819B (en) | 2017-08-22 | 2017-08-22 | Sensor mounting box and sensor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710724963.XA CN107345819B (en) | 2017-08-22 | 2017-08-22 | Sensor mounting box and sensor assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107345819A true CN107345819A (en) | 2017-11-14 |
| CN107345819B CN107345819B (en) | 2024-01-09 |
Family
ID=60257261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710724963.XA Active CN107345819B (en) | 2017-08-22 | 2017-08-22 | Sensor mounting box and sensor assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107345819B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050604A (en) * | 2017-12-07 | 2018-05-18 | 珠海格力电器股份有限公司 | A kind of mounting structure, mounting assembly and dehumidifier |
| CN109398265A (en) * | 2018-11-01 | 2019-03-01 | 百度在线网络技术（北京）有限公司 | Protective device, system and vehicle |
| CN114414137A (en) * | 2022-01-26 | 2022-04-29 | 厦门乃尔电子有限公司 | Dust cap of pressure sensor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0390070U (en) * | 1989-12-28 | 1991-09-13 | ||
| JP2009107737A (en) * | 2007-10-26 | 2009-05-21 | Mitsubishi Electric Corp | Dustproof device of passenger conveyer |
| CN203827653U (en) * | 2014-04-02 | 2014-09-10 | 深圳麦克维尔空调有限公司 | Electrical control box and box cover thereof |
| CN105181543A (en) * | 2015-09-21 | 2015-12-23 | 劲天环境科技（上海）有限公司 | Air pipe type dust sensor and dust concentration detection method |
| CN206212501U (en) * | 2016-12-09 | 2017-05-31 | 郑州科技学院 | A kind of Novel motor controller damp-proof device |
| CN206208247U (en) * | 2016-12-08 | 2017-05-31 | 淮阴师范学院 | A kind of computer network sensor for eliminating transverse strain influence |
| CN207231510U (en) * | 2017-08-22 | 2018-04-13 | 珠海格力电器股份有限公司 | Sensor mounting box and sensor component |
-
2017
- 2017-08-22 CN CN201710724963.XA patent/CN107345819B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0390070U (en) * | 1989-12-28 | 1991-09-13 | ||
| JP2009107737A (en) * | 2007-10-26 | 2009-05-21 | Mitsubishi Electric Corp | Dustproof device of passenger conveyer |
| CN203827653U (en) * | 2014-04-02 | 2014-09-10 | 深圳麦克维尔空调有限公司 | Electrical control box and box cover thereof |
| CN105181543A (en) * | 2015-09-21 | 2015-12-23 | 劲天环境科技（上海）有限公司 | Air pipe type dust sensor and dust concentration detection method |
| CN206208247U (en) * | 2016-12-08 | 2017-05-31 | 淮阴师范学院 | A kind of computer network sensor for eliminating transverse strain influence |
| CN206212501U (en) * | 2016-12-09 | 2017-05-31 | 郑州科技学院 | A kind of Novel motor controller damp-proof device |
| CN207231510U (en) * | 2017-08-22 | 2018-04-13 | 珠海格力电器股份有限公司 | Sensor mounting box and sensor component |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050604A (en) * | 2017-12-07 | 2018-05-18 | 珠海格力电器股份有限公司 | A kind of mounting structure, mounting assembly and dehumidifier |
| CN108050604B (en) * | 2017-12-07 | 2024-03-29 | 珠海格力电器股份有限公司 | Mounting structure, installation component and dehumidifier |
| CN109398265A (en) * | 2018-11-01 | 2019-03-01 | 百度在线网络技术（北京）有限公司 | Protective device, system and vehicle |
| CN109398265B (en) * | 2018-11-01 | 2020-08-04 | 百度在线网络技术（北京）有限公司 | Protection device, system and vehicle |
| CN114414137A (en) * | 2022-01-26 | 2022-04-29 | 厦门乃尔电子有限公司 | Dust cap of pressure sensor |
| CN114414137B (en) * | 2022-01-26 | 2024-05-28 | 厦门乃尔电子有限公司 | Dustproof cap of pressure sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107345819B (en) | 2024-01-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107345819A (en) | Sensor mounting box and sensor cluster | |
| US10655887B2 (en) | Ventilating device | |
| CN207231510U (en) | Sensor mounting box and sensor component | |
| CN204616242U (en) | A kind of protection cabinet | |
| US20130142644A1 (en) | Fan assembly | |
| CN103994563A (en) | Dust-proof device for radiator | |
| CN205280110U (en) | A quick -witted case and stage body integral structure for navigating appearance system | |
| CN207675202U (en) | A kind of sensor mounting box and sensor module | |
| JP6722737B2 (en) | Sensor device | |
| CN204388226U (en) | The indoor set of air conditioner | |
| CN201352420Y (en) | Box body of light-emitting diode display screen and light-emitting diode display screen | |
| CN205717776U (en) | Light-sensitive device mounting structure and air-conditioner | |
| CN204788442U (en) | Dust -protection type environment monitoring device | |
| CN209594057U (en) | A kind of fault detector shell | |
| CN209526757U (en) | A kind of light-duty earpiece Air Filter of grid type | |
| CN206923199U (en) | Power pack waterproof construction | |
| CN207475391U (en) | A kind of switch board | |
| CN205783678U (en) | A kind of air conditioner filter screen structure | |
| CN211293235U (en) | A ventilated membrane dustproof construction for car radar | |
| CN205533453U (en) | Silicon oil fan clutch with safety net | |
| CN201185525Y (en) | Air-intake structure | |
| CN218379842U (en) | Electric control box with humidity sensor mounting position | |
| CN215372870U (en) | Wire controller | |
| CN209030355U (en) | Router protective shell | |
| CN205317626U (en) | Dust pickup assembly and air purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |