CN107554150A - Solar energy blackboard brush - Google Patents
Solar energy blackboard brush Download PDFInfo
- Publication number
- CN107554150A CN107554150A CN201710734209.4A CN201710734209A CN107554150A CN 107554150 A CN107554150 A CN 107554150A CN 201710734209 A CN201710734209 A CN 201710734209A CN 107554150 A CN107554150 A CN 107554150A
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- China
- Prior art keywords
- solar energy
- housing
- mentioned
- blackboard brush
- battery
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- 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.)
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Abstract
The invention provides a kind of solar energy blackboard brush, belong to field of mechanical technique.It solves prior art, and there is inconvenient problem with use.This solar energy blackboard brush, including the internal housing for cavity, the housing are in cuboid, and the side of housing is fixed with bristle, has a dividing plate in the housing, housing is divided into upper and lower two adjacent cavitys by aforementioned barriers：Upper cavity and lower chamber, fan and filtration members are connected with the lower chamber, battery is connected with above-mentioned upper cavity and battery is connected with above-mentioned fan, there is the inlet and outlet communicated with its inner chamber in the lower chamber, above-mentioned filtration members are located at entrance, and above-mentioned outlet is located at housing sidepiece.This solar energy blackboard brush is easy to use.
Description
Technical field
The invention belongs to field of mechanical technique, is related to a kind of solar energy blackboard brush.
Background technology
With the development in epoch, present student possesses the more more preferable academic environment than in the past, such as more attractive classroom, more
Comfortable tables and chairs, the air-conditioning of indoor temperature, more advanced teaching equipment can be adjusted.
But most of school is also using blackboard, it is necessary to use chalk-writing now, the blackboard that blackboard eraser wipes.
So many students can have the worries for chalk dust.In teaching process, the chalk dust in air can be not only inhaled into,
Even it can see that, the physiology, psychology to student cause strong influence, so as to have influence on learning quality.
Harm of the chalk dust to human body, most commonly seen with lung, in teaching process, chalk dust is easy to be inhaled into
Lung, majority are delayed in alveolar, and by a series of stimulation, chemistry and immune effect can cause lung to lose, including
Inflammation in respiratory system and pulmonary ventilation function decline, and common PUD D has：Chronic, acute pneumonia, lung cancer, pneumoconiosis etc..Powder
Dust is fallen into eye, stimulates lacrimal secretion, the calcium carbonate in tears hydrolysis chalk dust and produce alkaline matter, will seriously pierce
Swash eye mucous membranes, cause mucosa injury, form chronic inflammation, it is also possible to induce the generation of myopia.
In addition, chalk dust can also damage to skin, ear.Shown according to country about the statistics reported
Show：The teachers and students in China are annual because of the about 200 grams/people of chalk dust for suction of attending class, suffer from respiratory tract, PUD D, cancer about 20%/
Year.As can be seen here, how big health hazard of the chalk dust to teachers and students is.The chalk dust flown upward simultaneously is dirty to the personal hygiene of teachers and students
Dye is very big, and the chalk dust such as flown upward makes the collar, cuff, with it hair, its all too busy to get away that annoying shade of teachers and students.
The content of the invention
The purpose of the present invention is in view of the above-mentioned problems existing in the prior art, there is provided one kind is compact-sized and can improve teaching
The solar energy blackboard brush of environmental quality.
The purpose of the present invention can be realized by following technical proposal：
A kind of solar energy blackboard brush, including the internal housing for cavity, the housing is in cuboid, and the side of housing is consolidated
It is connected with bristle, it is characterised in that there is a dividing plate in the housing, housing is divided into upper and lower two adjacent chambers by aforementioned barriers
Body：Upper cavity and lower chamber, fan and filtration members are connected with the lower chamber, battery and battery are connected with above-mentioned upper cavity
It is connected with above-mentioned fan, there is the inlet and outlet communicated with its inner chamber in the lower chamber, above-mentioned filtration members is located at import
Place, above-mentioned outlet is located at housing sidepiece.
Housing is divided into two neighbouring individual cavities in the presence of dividing plate, that is to say, that upper cavity is with
Cavity is separate.
During using this blackboard brush, battery last is powered to fan.By dust by import in the presence of fan
Suck in lower chamber, dust is blocked at filtration members under the filtration of filtration members, and filtered air is arranged by outlet again
Go out.
As can be seen that blackboard brush can be inhaled into it using process dust, dust is avoided to bleed around, it is effective to improve
Teaching environment quality.
Further, since battery be arranged on upper cavity at, battery can be protected blackboard brush in use, avoid its by
To ectocine.
In above-mentioned solar energy blackboard brush, the downside of the housing is that above-mentioned bristle is in length in plane contact surface
The quantity of strip and bristle is at least two, and what above-mentioned bristle be arranged in parallel is connected at contact surface.
In the bristle of strip, it is avoided that dust is accumulated at bristle.
In above-mentioned solar energy blackboard brush, the import is elongated, and above-mentioned import is between adjacent two bristle.
Such structure does not influence bristle setting, while dust can also be made smoothly to enter in housing.
In above-mentioned solar energy blackboard brush, the upside of the housing is in plane joint face, at the joint face
Solar energy photovoltaic panel is fixed with, above-mentioned battery is rechargeable type lithium battery and battery is connected with solar energy photovoltaic panel.
The setting of joint face can make solar energy photovoltaic panel it is stable be connected to housing upper.
In above-mentioned solar energy blackboard brush, the quantity of the battery is cascaded for two and two batteries.
Multiple batteries can provide the endurance of this solar energy blackboard brush.
In above-mentioned solar energy blackboard brush, the quantity of the fan is two.
Because housing is in long plate shape, being arranged in housing the fan at both ends just makes dust is stable to be inhaled into housing.
In above-mentioned solar energy blackboard brush, also there is a switch at the shell border, above-mentioned switch is connected on battery
On wire between fan.
By switching the running of control fan, blackboard brush is avoided in the also consumption electric power during.
In above-mentioned solar energy blackboard brush, described filtration members include framework in the shape of a frame, are coated with the framework
Screen pack, above-mentioned framework match with lower chamber.
, can be by the stable expansion of screen pack under the supporting role of framework because screen pack is very soft.Meanwhile ensure whole filtering
The intensity of part.
In above-mentioned solar energy blackboard brush, the positioning seat for positioning fan, said fans are fixed with the dividing plate
It is connected on positioning seat, above-mentioned framework is pressed between positioning seat and housing.
In above-mentioned solar energy blackboard brush, there is flexible cushion pad between the positioning seat and housing.
Positioning seat has two effects：First, for stable installation fan；Secondly, for being positioned to filtration members.
Compared with prior art, this solar energy blackboard brush is due to using solar energy, therefore, energy-conserving and environment-protective.Simultaneously, it is only necessary to
Opening switch just can make this blackboard brush normal sorption dust, easy to use.With very high practical value.
Brief description of the drawings
Fig. 1 is the cross section structure diagram of this solar energy blackboard brush.
Fig. 2 is the present invention looks up structural representation of this solar energy blackboard brush.
In figure, 1, housing；1a, upper cavity；1b, lower chamber；1b1, import；1b2, outlet；1c, contact surface；1d, connection
Face；2nd, bristle；3rd, dividing plate；4th, fan；5th, filtration members；5a, framework；5b, screen pack；6th, solar energy photovoltaic panel；7th, switch；8th, it is fixed
Position seat；9th, cushion pad.
Embodiment
As depicted in figs. 1 and 2, this solar energy blackboard brush, including the internal housing 1 for cavity, the housing 1 is in cuboid
Shape, the side of housing 1 are fixed with bristle 2, have a dividing plate 3 in the housing 1, and housing 1 is divided into upper and lower two by aforementioned barriers 3
Individual adjacent cavity：Fan 4 and filtration members 5, above-mentioned upper cavity are connected with upper cavity 1a and lower chamber 1b, the lower chamber 1b
Battery is connected with 1a and battery is connected with above-mentioned fan 4, there is the import 1b1 communicated with its inner chamber in the lower chamber 1b
With outlet 1b2, above-mentioned filtration members 5 are located at import 1b1, and above-mentioned outlet 1b2 is located at the sidepiece of housing 1.
The downside of the housing 1 be in plane contact surface 1c, above-mentioned bristle 2 in the quantity of strip and bristle 2 extremely
It it is less two, what above-mentioned bristle 2 be arranged in parallel is connected at contact surface 1c.
The import 1b1 is elongated, and above-mentioned import 1b1 is between adjacent two bristle 2.
The upside of the housing 1 is in being fixed with solar energy photovoltaic panel at plane joint face 1d, the joint face 1d
6, above-mentioned battery is rechargeable type lithium battery and battery is connected with solar energy photovoltaic panel 6.
The quantity of the battery is two and two batteries are cascaded.
The quantity of the fan 4 is two.
The edge of housing 1 also has a switch 7, and above-mentioned switch 7 is connected on the wire between battery and fan 4.
Described filtration members 5 include being coated with screen pack 5b, above-mentioned framework 5a on framework 5a, the framework 5a in the shape of a frame
Match with lower chamber 1b.
The positioning seat 8 for positioning fan is fixed with the dividing plate 3, said fans 4 are connected on positioning seat 8, above-mentioned
Framework 5a is pressed between positioning seat 8 and housing 1.
There is flexible cushion pad 9 between the positioning seat 8 and housing 1.In the present embodiment, cushion pad 9 is elastomeric material.
Housing is divided into two neighbouring individual cavities in the presence of dividing plate, that is to say, that upper cavity is with
Cavity is separate.
During using this blackboard brush, battery last is powered to fan.By dust by import in the presence of fan
Suck in lower chamber, dust is blocked at filtration members under the filtration of filtration members, and filtered air is arranged by outlet again
Go out.
As can be seen that blackboard brush can be inhaled into it using process dust, dust is avoided to bleed around, it is effective to improve
Teaching environment quality.
Further, since battery be arranged on upper cavity at, battery can be protected blackboard brush in use, avoid its by
To ectocine.
Claims (10)
1. a kind of solar energy blackboard brush, including the internal housing for cavity, the housing is in cuboid, and the side of housing is connected
There is bristle, it is characterised in that there is a dividing plate in the housing, housing is divided into upper and lower two adjacent chambers by aforementioned barriers
Body：Upper cavity and lower chamber, fan and filtration members are connected with the lower chamber, battery and battery are connected with above-mentioned upper cavity
It is connected with above-mentioned fan, there is the inlet and outlet communicated with its inner chamber in the lower chamber, above-mentioned filtration members is located at import
Place, above-mentioned outlet is located at housing sidepiece.
2. solar energy blackboard brush according to claim 1, it is characterised in that the downside of the housing is to be connect in plane
Contacting surface, above-mentioned bristle are at least two in the quantity of strip and bristle, and what above-mentioned bristle be arranged in parallel is connected at contact surface.
3. solar energy blackboard brush according to claim 2, it is characterised in that the import is elongated, above-mentioned import position
Between adjacent two bristle.
4. solar energy blackboard brush according to claim 2, it is characterised in that the upside of the housing is in plane company
Junction, solar energy photovoltaic panel is fixed with the joint face, above-mentioned battery is rechargeable type lithium battery and battery and solar energy
Volt plate is connected.
5. solar energy blackboard brush according to claim 4, it is characterised in that the quantity of the battery is two and two electricity
Pond is cascaded.
6. solar energy blackboard brush according to claim 2, it is characterised in that the quantity of the fan is two.
7. solar energy blackboard brush according to claim 2, it is characterised in that also there is a switch at the shell border,
Above-mentioned switch is connected on the wire between battery and fan.
8. solar energy blackboard brush according to claim 2, it is characterised in that described filtration members include frame in the shape of a frame
Body, screen pack is coated with the framework, above-mentioned framework matches with lower chamber.
9. solar energy blackboard brush according to claim 8, it is characterised in that be fixed with the dividing plate for positioning fan
Positioning seat, said fans are connected on positioning seat, and above-mentioned framework is pressed between positioning seat and housing.
10. solar energy blackboard brush according to claim 9, it is characterised in that have between the positioning seat and housing soft
The cushion pad of property.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710734209.4A CN107554150A (en) | 2017-08-24 | 2017-08-24 | Solar energy blackboard brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710734209.4A CN107554150A (en) | 2017-08-24 | 2017-08-24 | Solar energy blackboard brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107554150A true CN107554150A (en) | 2018-01-09 |
Family
ID=60976528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710734209.4A Withdrawn CN107554150A (en) | 2017-08-24 | 2017-08-24 | Solar energy blackboard brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107554150A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662736A (en) * | 2018-03-22 | 2018-10-16 | 梅州好万家实业有限公司 | A kind of deashing device for central air-conditioning air outlet |
-
2017
- 2017-08-24 CN CN201710734209.4A patent/CN107554150A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108662736A (en) * | 2018-03-22 | 2018-10-16 | 梅州好万家实业有限公司 | A kind of deashing device for central air-conditioning air outlet |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180109 |
|
| WW01 | Invention patent application withdrawn after publication |