CN108760812A - A kind of projecting apparatus Air Filter blockage detector - Google Patents
A kind of projecting apparatus Air Filter blockage detector Download PDFInfo
- Publication number
- CN108760812A CN108760812A CN201810556120.8A CN201810556120A CN108760812A CN 108760812 A CN108760812 A CN 108760812A CN 201810556120 A CN201810556120 A CN 201810556120A CN 108760812 A CN108760812 A CN 108760812A
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- China
- Prior art keywords
- air filter
- fan
- temperature sensor
- protective shell
- dust removal
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/72—Investigating presence of flaws
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of projecting apparatus Air Filter blockage detectors; including detection components, radiating subassembly and dust removal assembly; the detection components are made of protective shell and temperature sensor; the protective shell is internally provided with the temperature sensor; the temperature sensor is mounted on the side of the protective shell interior lower surface, and the temperature sensor is connect with control chip electric signal；When the temperature measured by the temperature sensor has abnormal with preset temperature, then indicate that Air Filter blocks, signal is transmitted to control chip by temperature sensor, Telescopic-cylinder is controlled by controlling chip electric signal, while controlling the second fan and micromotor work so that cylinder drives installing pipe to move down, micromotor drives dust removal brush to be dusted Air Filter by rotation axis simultaneously, dust is sent into dust-collecting box using the second fan, convenient for being cleared up automatically Air Filter, is improved work efficiency.
Description
Technical field
The invention belongs to technical field of electronic equipment, and in particular to a kind of projecting apparatus Air Filter blockage detector.
Background technology
Projecting apparatus is also known as projector, is a kind of equipment that can be projected image or video on curtain, can be by not
The same computer of interface together, VCD, DVD, BD, game machine, DV etc., which are connected, plays corresponding vision signal.
Some existing projecting apparatus Air Filter blockage detector functions are not perfect, cannot judge the stifled of Air Filter well
Plug-like state, and some is not easy to carry out prune job to Air Filter, influences the use of projecting apparatus, reduces working efficiency.
Invention content
The purpose of the present invention is to provide a kind of projecting apparatus Air Filter blockage detectors, to solve in above-mentioned background technology
It proposes that some existing projecting apparatus Air Filter blockage detector functions are not perfect, cannot judge the blocking shape of Air Filter well
State, and some is not easy to carry out prune job to Air Filter, the problem of influencing the use of projecting apparatus, reduce working efficiency.
To achieve the above object, the present invention provides the following technical solutions：A kind of projecting apparatus Air Filter blockage detector, packet
Detection components, radiating subassembly and dust removal assembly are included, the detection components are made of protective shell and temperature sensor, the protective shell
It is internally provided with the temperature sensor, the temperature sensor is mounted on the side of the protective shell interior lower surface, and described
Temperature sensor is connect with control chip electric signal；
The radiating subassembly is made of the first mounting bracket, the first fan, protective cover and Air Filter, the inside of the protective shell
It is mounted with first mounting bracket, first mounting bracket is equipped with first wind close to the side of the temperature sensor
Fan, and be detachably fixed and connect with first fan, the protective cover is installed on the outside of first fan, it is described
Protective shell is welded with Air Filter close to the side of protective cover；
The dust removal assembly is by cylinder, installing pipe, dust-collecting box, the second mounting bracket, the second fan, micromotor and dedusting
Brush composition, the protective shell inner wall are equipped with the cylinder close to the upper surface of Air Filter side, and solid with one end of the cylinder
The other end of fixed connection, the cylinder is equipped with the installing pipe, and the cylinder is fixedly connected with the installing pipe, the installing pipe
Inside be installed with second mounting bracket, second mounting bracket is fixedly connected with described micro- close to the side of Air Filter
One end of type motor, the output shaft of the micromotor is equipped with the dust removal brush, and is detachably fixed with the dust removal brush
Connection, the other side of second mounting bracket is installed with the second fan.
Preferably, the dust removal brush is disc-shaped structure, and several through-holes are offered in the fixed plate of the dust removal brush.
Preferably, first fan is fixedly connected by bolt and nut with second fan.
Preferably, the protective shell offers opening, and the inner wall of the opening and institute close to the side of the protective cover
Air Filter is stated to be welded and fixed.
Preferably, side of the installing pipe far from the dust removal brush, which is fixed, the dust-collecting box.
Compared with prior art, the beneficial effects of the invention are as follows：The temperature in protective shell is carried out by temperature sensor
Detection, when the temperature measured by the temperature sensor has abnormal with preset temperature, then it represents that Air Filter blocks, and temperature sensor will be believed
Number it is transmitted to control chip, controls Telescopic-cylinder by controlling chip electric signal, while controlling the second fan and micromotor work
Make so that cylinder drives installing pipe to move down, while micromotor drives dust removal brush to carry out Air Filter by rotation axis
Dust is sent into dust-collecting box using the second fan, convenient for being cleared up automatically Air Filter, is improved work efficiency by dedusting.
Description of the drawings
Fig. 1 is the structural schematic diagram of section of the present invention；
Fig. 2 is the structural schematic diagram of dust removal assembly in the present invention；
Fig. 3 is the three-dimensional structural schematic diagram of the present invention；
In figure：10, detection components；11, protective shell；12, temperature sensor；20, radiating subassembly；21, the first mounting bracket；
22, the first fan；23, protective cover；24, Air Filter；30, dust removal assembly；31, cylinder；32, installing pipe；33, dust-collecting box；34,
Two mounting brackets；35, the second fan；36, micromotor；37, dust removal brush.
Specific implementation mode
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 describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of projecting apparatus Air Filter blockage detector, including
Detection components 10, radiating subassembly 20 and dust removal assembly 30, detection components 10 are made of protective shell 11 and temperature sensor 12, protection
Shell 11 is internally provided with temperature sensor 12, and temperature sensor 12 is mounted on the side of 11 interior lower surface of protective shell, and temperature passes
Sensor 12 is connect with control chip electric signal；
Radiating subassembly 20 is made of the first mounting bracket 21, the first fan 22, protective cover 23 and Air Filter 24, protective shell 11
Inside is mounted with the first mounting bracket 21, and the first mounting bracket 21 is equipped with the first fan 22 close to the side of temperature sensor 12,
And be detachably fixed and connect with the first fan 22, the outside of the first fan 22 is installed with protective cover 23, and protective shell 11 is close
The side of protective cover 23 is welded with Air Filter 24；
Dust removal assembly 30 is by cylinder 31, installing pipe 32, dust-collecting box 33, the second mounting bracket 34, the second fan 35, miniature electric
Machine 36 and dust removal brush 37 form, and 11 inner wall of protective shell is equipped with cylinder 31 close to the upper surface of 24 side of Air Filter, and with cylinder 31
One end be fixedly connected, the other end of cylinder 31 is equipped with installing pipe 32, and cylinder 31 is fixedly connected with installing pipe 32, installing pipe 32
Inside is installed with the second mounting bracket 34, and the second mounting bracket 34 is fixedly connected with micromotor close to the side of Air Filter 24
36, one end of the output shaft of micromotor 36 is equipped with dust removal brush 37, and is detachably fixed and connect with dust removal brush 37, the second installation
The other side of frame 34 is installed with the second fan 35.
In the present embodiment, the temperature in protective shell 11 is detected by temperature sensor 12, when temperature sensor 12
When measured temperature has abnormal with preset temperature, then it represents that Air Filter 24 blocks, and signal is transmitted to control core by temperature sensor 12
Piece, it is flexible by controlling chip electric signal control cylinder 31, while controlling the second fan 35 and the work of micromotor 36 so that
Cylinder 31 drive installing pipe 32 move down, while micromotor 36 by rotation axis drive dust removal brush 37 to Air Filter 24 into
Dust is sent into dust-collecting box 33 by row dedusting using the second fan 35.
Further, dust removal brush 37 is disc-shaped structure, and several through-holes are offered in the fixed plate of dust removal brush 37.
In the present embodiment, the startup of micromotor 36 is controlled by controlling chip electric signal so that micromotor 36 is logical
Crossing rotation axis drives dust removal brush 37 to carry out prune job to Air Filter 24, is easy to use.
Further, the first fan 22 is fixedly connected by bolt and nut with the second fan 35.
In the present embodiment, in order to make the first fan 22 and the second fan 35 convenient for safeguarding, it is fixed using bolt and nut.
Further, protective shell 11 offers opening, and the inner wall being open and Air Filter 24 close to the side of protective cover 23
It is welded and fixed.
It is carried out in the present embodiment, while heat dissipation using Air Filter 24 dust-proof so as to the element in protective shell 11
It is protected.
Further, side of the installing pipe 32 far from dust removal brush 37, which is fixed, dust-collecting box 33.
In the present embodiment, centralized collection is carried out to processed dust on Air Filter 24 using dust-collecting box 33, periodically to storage
The dismounting cleaning of dirt box 33, is easy to use.
The operation principle and process for using of the present invention：In the use of the present invention, by temperature sensor 12 to protective shell 11
Interior temperature is detected, when the temperature measured by the temperature sensor 12 has abnormal with preset temperature, then it represents that Air Filter 24 is stifled
Plug, that is, the Air Filter 24 blocked prevent to arrange outside heat, cause the temperature measured by temperature sensor 12 higher, temperature sensor 12
Signal is transmitted to control chip, to control cylinder 31 flexible by controlling chip electric signal, while controlling the second fan 35 and miniature
Motor 36 works so that cylinder 31 drives installing pipe 32 to move down, while micromotor 36 is removed by rotation axis drive
Dirt brush 37 is dusted Air Filter 24, and dust is sent into dust-collecting box 33 using the second fan 35.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of projecting apparatus Air Filter blockage detector, including detection components (10), radiating subassembly (20) and dust removal assembly
(30), it is characterised in that：The detection components (10) are made of protective shell (11) and temperature sensor (12), the protective shell
(11) it is internally provided with the temperature sensor (12), the temperature sensor (12) is mounted on the protective shell (11) inner wall following table
The side in face, and the temperature sensor (12) is connect with control chip electric signal；
The radiating subassembly (20) is made of the first mounting bracket (21), the first fan (22), protective cover (23) and Air Filter (24),
The inside of the protective shell (11) is mounted with first mounting bracket (21), and first mounting bracket (21) is close to the temperature
The side for spending sensor (12) is equipped with first fan (22), and is detachably fixed and connect with first fan (22), institute
It states and is installed with the protective cover (23) on the outside of the first fan (22), the one of the close protective cover (23) of the protective shell (11)
Side is welded with Air Filter (24)；
The dust removal assembly (30) is by cylinder (31), installing pipe (32), dust-collecting box (33), the second mounting bracket (34), the second fan
(35), micromotor (36) and dust removal brush (37) composition, protective shell (11) inner wall are upper close to Air Filter (24) side
Surface is equipped with the cylinder (31), and is fixedly connected with one end of the cylinder (31), and the other end of the cylinder (31) is equipped with
The installing pipe (32), the cylinder (31) are fixedly connected with the installing pipe (32), and the inside of the installing pipe (32) is fixed
Second mounting bracket (34) is installed, second mounting bracket (34) is fixedly connected with described close to the side of Air Filter (24)
One end of micromotor (36), the output shaft of the micromotor (36) is equipped with the dust removal brush (37), and is removed with described
Dirt brush (37) is detachably fixed connection, and the other side of second mounting bracket (34) is installed with the second fan (35).
2. a kind of projecting apparatus Air Filter blockage detector according to claim 1, it is characterised in that：The dust removal brush
(37) it is disc-shaped structure, and several through-holes is offered in the fixed plate of the dust removal brush (37).
3. a kind of projecting apparatus Air Filter blockage detector according to claim 1, it is characterised in that：First fan
(22) it is fixedly connected by bolt and nut with second fan (35).
4. a kind of projecting apparatus Air Filter blockage detector according to claim 1, it is characterised in that：The protective shell
(11) opening is offered close to the side of the protective cover (23), and the inner wall of the opening and the Air Filter (24) welding are solid
It is fixed.
5. a kind of projecting apparatus Air Filter blockage detector according to claim 1, it is characterised in that：The installing pipe
(32) side far from the dust removal brush (37), which is fixed, the dust-collecting box (33).
6. a kind of projecting apparatus Air Filter blockage detector according to claim 1, it is characterised in that：The temperature sensing
The model of device (12)：WZP-035, the model of the cylinder (31)：CJ1B4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810556120.8A CN108760812A (en) | 2018-06-01 | 2018-06-01 | A kind of projecting apparatus Air Filter blockage detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810556120.8A CN108760812A (en) | 2018-06-01 | 2018-06-01 | A kind of projecting apparatus Air Filter blockage detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108760812A true CN108760812A (en) | 2018-11-06 |
Family
ID=64001960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810556120.8A Pending CN108760812A (en) | 2018-06-01 | 2018-06-01 | A kind of projecting apparatus Air Filter blockage detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108760812A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763257A (en) * | 2019-10-29 | 2020-02-07 | 维沃移动通信有限公司 | Method and device for detecting blockage, mobile terminal and storage medium |
| CN111367137A (en) * | 2020-05-06 | 2020-07-03 | 杭州庚复科技有限公司 | Projector fixing device based on special-shaped gear transmission principle |
| CN111795321A (en) * | 2020-07-27 | 2020-10-20 | 海宁新月照明电器有限公司 | Large-scale lighting device uses dustproof device of rapid cooling for a long time |
| CN112684655A (en) * | 2020-12-29 | 2021-04-20 | 成都极米科技股份有限公司 | Impurity cleaning method, device and system for projector and projector |
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| CN201526477U (en) * | 2009-09-11 | 2010-07-14 | 南京莱斯信息技术股份有限公司 | Cleaning fan for anti-dust mesh and automatic cleaning device for anti-dust mesh |
| CN104914652A (en) * | 2015-06-15 | 2015-09-16 | 东信科技（深圳）有限公司 | Device and method for detecting blockage of projector dust screen |
| CN205879977U (en) * | 2016-05-13 | 2017-01-11 | 深圳市毅丰光电科技有限公司 | Wind speed detection device of projector and projector |
| CN206378792U (en) * | 2017-01-17 | 2017-08-04 | 驻马店职业技术学院 | A kind of computer cabinet with constant temperature dust reduction capability |
| WO2018021041A1 (en) * | 2016-07-27 | 2018-02-01 | ソニー株式会社 | Electronic device and airflow control method |
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Patent Citations (5)
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| CN201526477U (en) * | 2009-09-11 | 2010-07-14 | 南京莱斯信息技术股份有限公司 | Cleaning fan for anti-dust mesh and automatic cleaning device for anti-dust mesh |
| CN104914652A (en) * | 2015-06-15 | 2015-09-16 | 东信科技（深圳）有限公司 | Device and method for detecting blockage of projector dust screen |
| CN205879977U (en) * | 2016-05-13 | 2017-01-11 | 深圳市毅丰光电科技有限公司 | Wind speed detection device of projector and projector |
| WO2018021041A1 (en) * | 2016-07-27 | 2018-02-01 | ソニー株式会社 | Electronic device and airflow control method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763257A (en) * | 2019-10-29 | 2020-02-07 | 维沃移动通信有限公司 | Method and device for detecting blockage, mobile terminal and storage medium |
| CN110763257B (en) * | 2019-10-29 | 2023-12-12 | 维沃移动通信有限公司 | Method and device for detecting blockage, mobile terminal and storage medium |
| CN111367137A (en) * | 2020-05-06 | 2020-07-03 | 杭州庚复科技有限公司 | Projector fixing device based on special-shaped gear transmission principle |
| CN111795321A (en) * | 2020-07-27 | 2020-10-20 | 海宁新月照明电器有限公司 | Large-scale lighting device uses dustproof device of rapid cooling for a long time |
| CN112684655A (en) * | 2020-12-29 | 2021-04-20 | 成都极米科技股份有限公司 | Impurity cleaning method, device and system for projector and projector |
| CN112684655B (en) * | 2020-12-29 | 2022-10-04 | 成都极米科技股份有限公司 | Impurity cleaning method, device and system for projector and projector |
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Application publication date: 20181106 |
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| WD01 | Invention patent application deemed withdrawn after publication |