CN216184095U - Dust-absorbing blackboard eraser - Google Patents
Dust-absorbing blackboard eraser Download PDFInfo
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- CN216184095U CN216184095U CN202121064329.6U CN202121064329U CN216184095U CN 216184095 U CN216184095 U CN 216184095U CN 202121064329 U CN202121064329 U CN 202121064329U CN 216184095 U CN216184095 U CN 216184095U
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- dust
- power supply
- blackboard eraser
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- 239000000428 dust Substances 0.000 claims abstract description 73
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 abstract description 16
- 230000008569 process Effects 0.000 abstract description 12
- 230000036541 health Effects 0.000 abstract description 5
- 239000002245 particle Substances 0.000 description 5
- 230000005686 electrostatic field Effects 0.000 description 4
- 230000005684 electric field Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a dust-absorbing blackboard eraser in the technical field of blackboard erasers, which comprises a brush plate, wherein the upper end of the brush plate is provided with a dust collecting box, the front and rear ends of the upper end surface of the dust collecting box are fixedly connected with an electrode plate, and the upper end surface of the electrode plate is provided with an installation plate; the up end rear end position of mounting panel is provided with stand-by power supply and solar power supply, and stand-by power supply is located one side of solar power supply, only need with dust collection device extract fall can, teachers and students are using the blackboard eraser in-process, the problem that the dust flies upward everywhere. When the blackboard is erased with higher efficiency, dust caused in the use process is completely collected, the health and safety are protected, the efficiency is higher in the use process, the environment is protected, and the problem that the dust flies around in the use process is solved. The dust treatment is very convenient, and the dust storage box is arranged to specially solve the problem of dust emission.
Description
Technical Field
The utility model relates to the technical field of blackboard erasers, in particular to a dust-absorbing blackboard eraser.
Background
In the prior teaching, the use of the blackboard eraser still occupies an important position for teaching and writing, the original common blackboard eraser used in a classroom is a simple brush board, teachers and students are easy to cause dust to fly around in the use process, the health of the teachers and students is also influenced, the dust is difficult to be collected and treated better, and the dust collection blackboard eraser is not good in practicability.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a dust-absorbing blackboard eraser, which aims to solve the problems that dust is easy to fly around when teachers and students in the background technology use, the health of teachers and students is influenced, and dust is difficult to collect and treat well.
In order to achieve the purpose, the utility model provides the following technical scheme: a dust collection blackboard eraser comprises a brush plate, wherein a dust collection box is arranged at the upper end of the brush plate, the front end and the rear end of the upper end face of the dust collection box are fixedly connected with an electrode plate, and an installation plate is arranged on the upper end face of the electrode plate;
the up end rear end position of mounting panel is provided with stand-by power supply and solar power supply, stand-by power supply is located one side of solar power supply, the up end front end position of mounting panel is provided with the circuit electroplax, the dust is collected the box and is provided with the solar panel shell jointly with the outside of mounting panel.
Preferably, one side of the standby power supply is provided with an interface, and a through hole is formed in the position, corresponding to the interface, of one side of the solar panel shell.
Preferably, the inside of dust collection box is provided with the vibration hammer, and the vibration hammer is located between two electrode boards, fixed connection between dust collection box and the brush board.
Preferably, the mounting plate is fixedly connected inside the solar panel shell, and the mounting plate is in contact with the electrode plate.
Preferably, the lower end of the inner wall of the solar panel shell is provided with a sliding chute, and the sliding chute is in sliding connection with the edges of the front side and the rear side of the dust collection box in a matched manner.
Preferably, the solar power supply and the standby power supply provide electric energy for the circuit electric plate, the electrode plate and the vibration hammer, and the solar panel on the solar panel shell provides electric energy for the solar power supply.
Compared with the prior art, the utility model has the beneficial effects that: the blackboard is erased by the brush board; the two electrode plates form an electrostatic field and are used for absorbing dust generated in the dust wiping process; the solar power supply and the standby power supply can provide electric energy for the device, and the circuit electric board converts the battery into an electric board of a high-voltage circuit; the dust collecting box is used for collecting dust adsorbed by the electrostatic field; the solar panel shell converts solar energy into electric energy and provides a power supply for the solar power supply; the user only needs to turn on switch in the use, just can inhale this product with the dust is whole when wiping the blackboard, and the clearance is also very convenient simultaneously, only need with dust collection device extract out fall can, teachers and students are in the use blackboard eraser in-process, the problem that the dust flies upward everywhere. When the blackboard is erased with higher efficiency, dust caused in the use process is completely collected, the health and safety are protected, the efficiency is higher in the use process, the environment is protected, and the problem that the dust flies around in the use process is solved. The dust treatment is very convenient, and the dust storage box is arranged to specially solve the problem of dust emission.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a view of the brush plate of the present invention in combination with a dust collection box;
FIG. 3 is a view of the combination of the circuit board and the mounting board of the present invention;
FIG. 4 is a diagram of a system connection frame according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. brushing the board; 2. a dust collection box; 3. an electrode plate; 4. a circuit board; 5. mounting a plate; 6. a standby power supply; 7. an interface; 8. a solar power supply; 9. a solar panel housing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a dust-absorbing blackboard eraser, which comprises: a dust-absorbing blackboard eraser comprises a brush plate 1, wherein a dust collecting box 2 is arranged at the upper end of the brush plate 1, the front end and the rear end of the upper end face of the dust collecting box 2 are fixedly connected with an electrode plate 3, and the upper end face of the electrode plate 3 is provided with an installation plate 5;
the rear end of the upper end face of the mounting plate 5 is provided with a standby power supply 6 and a solar power supply 8, the standby power supply 6 is located on one side of the solar power supply 8, the front end of the upper end face of the mounting plate 5 is provided with a circuit electric board 4, and the dust collecting box 2 and the mounting plate 5 are provided with a solar panel shell 9 together.
One side of stand-by power supply 6 is provided with interface 7, the perforation has been seted up to the position that one side of solar panel shell 9 corresponds interface 7, the inside of box 2 is collected to the dust is provided with the vibrohammer, and the vibrohammer is located between two plate electrodes 3, fixed connection between box 2 and the brush board 1 is collected to the dust, 5 fixed connection in the inside of solar panel shell 9 of mounting panel, contact between mounting panel 5 and the plate electrode 3, the spout has been seted up to the inner wall lower extreme position of solar panel shell 9, both sides edge position cooperation sliding connection around spout and dust collection box 2, solar power supply 8 and stand-by power supply 6 are arbitrary circuit electroplax 4, plate electrode 3 provides the electric energy with the vibrohammer, solar panel on the solar panel shell 9 provides the electric energy for solar power supply 8.
One specific application of this embodiment is: the blackboard is erased by the brush board 1; the two electrode plates 3 form an electrostatic field and are used for absorbing dust generated in the dust wiping process; the solar power supply 8 and the standby power supply 6 can provide electric energy for the device, and the circuit electric board 4 converts the battery into an electric board of a high-voltage circuit; the dust collecting box 2 is used for collecting dust adsorbed by an electrostatic field; the solar panel shell 9 is used for converting solar energy into electric energy and providing a power supply for the solar power supply 8; the user only needs to turn on switch in the use, just can inhale this product with the dust is whole when wiping the blackboard, and the clearance is also very convenient simultaneously, only need with dust collection device extract out fall can, teachers and students are in the use blackboard eraser in-process, the problem that the dust flies upward everywhere. When the blackboard is erased with higher efficiency, dust caused in the use process is completely collected, the health and safety are protected, the efficiency is higher in the use process, the environment is protected, and the problem that the dust flies around in the use process is solved. The dust treatment is very convenient, and the dust storage box is specially arranged to solve the problem of dust emission;
the method comprises the following steps:
firstly, a dust-absorbing blackboard eraser is provided with a power supply provided by a solar panel shell 9 to generate a power supply electric field;
electron charge is generated, and gas is ionized;
thirdly, transferring the electronic charge to dust particles;
fourthly, the charged dust particles in the electric field move to the dust collecting electrode plate 3, and the dust particles are driven in;
charged dust particles are adhered to the surface of the collecting electrode plate 3, and the dust particles are adhered;
sixthly, removing a dust layer from the collecting electrode plate 3, starting a vibration hammer to realize vibration and ash removal, and enabling dust to fall into a groove below the electrode plate 3 to form a dust collecting box 2;
the dust in the groove falls into the dust collecting groove (the dust collecting box 2) under the action of gravity;
and (8) extracting the dust collection box 2 to remove dust.
Solar panel 60 x 30mm 1.5V 160mA
Rechargeable usb spare battery 50 x 30mm 3V 600mA
30 x 110mm create the electrode plates of the high voltage circuit.
The product model provided by the utility model is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased so as to be more matched and accord with the technical scheme of the utility model, the product model is the best application technical scheme of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is well known by the technical personnel in the field, so that the technical scheme provided by the utility model can clearly obtain the corresponding use effect.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The dust-absorbing blackboard eraser comprises a brush plate (1), and is characterized in that: a dust collection box (2) is arranged at the upper end of the brush plate (1), electrode plates (3) are fixedly connected to the front end and the rear end of the upper end face of the dust collection box (2), and an installation plate (5) is arranged on the upper end face of each electrode plate (3);
the up end rear end position of mounting panel (5) is provided with stand-by power supply (6) and solar power source (8), stand-by power supply (6) are located one side of solar power source (8), the up end front position of mounting panel (5) is provided with circuit electroplax (4), box (2) are collected to the dust and the outside of mounting panel (5) is provided with solar panel shell (9) jointly.
2. A dust-absorbing blackboard eraser according to claim 1, wherein: one side of stand-by power supply (6) is provided with interface (7), the position that one side of solar panel shell (9) corresponds interface (7) has seted up the perforation.
3. A dust-absorbing blackboard eraser according to claim 1, wherein: the inside of box (2) is collected to the dust is provided with the bobbing hammer, and the bobbing hammer is located between two electrode boards (3), fixed connection between box (2) and brush board (1) is collected to the dust.
4. A dust-absorbing blackboard eraser according to claim 1, wherein: mounting panel (5) fixed connection is in the inside of solar panel shell (9), contact between mounting panel (5) and plate electrode (3).
5. A dust-absorbing blackboard eraser according to claim 1, wherein: the lower end position of the inner wall of the solar panel shell (9) is provided with a sliding chute, and the sliding chute is in sliding connection with the edge positions of the front side and the rear side of the dust collection box (2) in a matched manner.
6. A dust-absorbing blackboard eraser according to claim 1, wherein: solar power source (8) and stand-by power source (6) are arbitrary for circuit electroplax (4), electrode board (3) and vibratory hammer provide the electric energy, solar panel on solar panel shell (9) provides the electric energy for solar power source (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121064329.6U CN216184095U (en) | 2021-05-18 | 2021-05-18 | Dust-absorbing blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121064329.6U CN216184095U (en) | 2021-05-18 | 2021-05-18 | Dust-absorbing blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216184095U true CN216184095U (en) | 2022-04-05 |
Family
ID=80858718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121064329.6U Active CN216184095U (en) | 2021-05-18 | 2021-05-18 | Dust-absorbing blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216184095U (en) |
-
2021
- 2021-05-18 CN CN202121064329.6U patent/CN216184095U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: MARINE RESOURCES DEVELOPMENT INSTITUTE OF JIANGSU (LIANYUNGANG) Assignor: Jiangsu Ocean University Contract record no.: X2023980048267 Denomination of utility model: A type of vacuum blackboard eraser Granted publication date: 20220405 License type: Common License Record date: 20231128 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: MARINE RESOURCES DEVELOPMENT INSTITUTE OF JIANGSU (LIANYUNGANG) Assignor: Jiangsu Ocean University Contract record no.: X2023980048267 Date of cancellation: 20240726 |
|
| EC01 | Cancellation of recordation of patent licensing contract |