CN206731603U - A kind of instrument and meter dust guard - Google Patents
A kind of instrument and meter dust guard Download PDFInfo
- Publication number
- CN206731603U CN206731603U CN201720112811.XU CN201720112811U CN206731603U CN 206731603 U CN206731603 U CN 206731603U CN 201720112811 U CN201720112811 U CN 201720112811U CN 206731603 U CN206731603 U CN 206731603U
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- China
- Prior art keywords
- dust
- instrument
- meter
- capacitor board
- brush
- Prior art date
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Abstract
A kind of instrument and meter dust guard is the utility model is related to, for the dust-proof and dedusting of instrument and meter, it includes electrostatic dust prevention mechanism, cleaning agency and dust collecting trough；The electrostatic dust prevention mechanism includes the first capacitor board, the second capacitor board and power supply；The cleaning agency includes dust brush, connecting rod and micromachine, and micromachine drive connection bar makes dust brush be moved reciprocatingly on the glass cover of the instrument board of instrument and meter, cleans dust and enters dust collecting trough.So, most of dust on instrument board can be cleaned by the dust brush in cleaning agency, and is collected into dust collecting trough, and the dust remained on the dust and instrument board in air, it can be cleared up by electrostatic dust prevention mechanism.
Description
Technical field
The utility model belongs to instrument and meter protector, specially a kind of instrument and meter dust guard.
Background technology
Current instrument and meter, such as vacuum leak detector, pressure gauge, horizontal metroscope, microscope electronic equipment are usually all set
Have heat abstractor, but all there is no dust arrester substantially, during its long-term use, due to the various dust that are floated in air and
Particle enters its inside or enters sensor or be covered in above some electronic components, and not only bad for radiating, it is accurate to have an effect on its
True property, instrument and equipment various failures are also resulted in when serious, reduce its service life.
The content of the invention
The technical problems to be solved in the utility model is：A kind of instrument and meter dust guard is provided, it can prevent instrument instrument
Table is influenceed by dust and dust.
In order to solve the above-mentioned technical problem, the utility model provides a kind of instrument and meter dust guard, for instrument and meter
Dust-proof and dedusting, it includes electrostatic dust prevention mechanism, cleaning agency and dust collecting trough；The electrostatic dust prevention mechanism includes the first electric capacity
Plate, the second capacitor board and power supply, first capacitor board and the second capacitor board are respectively and fixedly installed at the top of instrument and meter
Both sides, first capacitor board and the second capacitor board are connected with the positive pole and negative pole of power supply respectively by wire；It is described
Cleaning agency includes dust brush, connecting rod and micromachine, and the dust brush is arranged on the company of instrument and meter and the first capacitor board
Place is met, the dust collecting trough is arranged on the side of instrument and meter and is oppositely arranged with dust brush, and second capacitor board, which is provided with, to be supplied
The opening that dust brush passes through, the connecting rod are arranged in the middle part of dust brush, and micromachine drive connection bar makes dust brush in instrument
Moved reciprocatingly on the glass cover of the instrument board of instrument, clean dust and enter dust collecting trough.So, can be by cleaning agency
Dust brush cleans most of dust on instrument board, and is collected into dust collecting trough, and residual on the dust and instrument board in air
The dust stayed, it can be cleared up by electrostatic dust prevention mechanism.Because when the first capacitor board and the second capacitor board connect confession respectively
When the positive pole and negative pole of power supply, the high voltage electric field that is formed between the first capacitor board and the second capacitor board, because negative electrode occurs
Corona discharge, gas are ionized, and now, electronegative gas ion, in the presence of electric field force, plate moves on the sunny side, is moving
In collided with dust granules, then make grit lotus with negative electricity, it is charged after grit in the presence of electric field force, also to anode movement,
After reaching anode, the electronics of institute's band is released, grit is then deposited on positive plate, so as to which the dust in air will not be stacked into instrument
On the glass cover of disk, so as to prevent instrument and meter from being influenceed by dust and dust, the service life of instrument and meter is improved.
Another technical scheme of the present utility model be it is above-mentioned basis on, first capacitor board and the second capacitor board
It is provided with shift knob.
Another technical scheme of the present utility model be it is above-mentioned basis on, the dashboard glass lid of the instrument and meter
Dust sensor is provided with, the dust sensor is used to detect the amount of dust on glass cover.Further, the dust sensing
Device is connected with the micromachine, for controlling the power-on switch of micromachine, when the dust accretions mistake that dashboard glass cover
When more, then start micromachine, driving dust brush cleans the dust on glass cover, in the case that dust is few, is being not have to
Start micromachine, use for a long time can save electric power.
Another technical scheme of the present utility model be it is above-mentioned basis on, the dust sensor model
DSM501。
Another technical scheme of the present utility model be it is above-mentioned basis on, first capacitor board and the second capacitor board
Top be provided with false-touch prevention screen window.So, it can prevent staff from encountering capacitor board by mistake, improve instrument and meter dust guard
Security.
Another technical scheme of the present utility model is on above-mentioned basis, is provided with the top of the instrument and meter anti-
Dust hood, loosing and tightening structure is provided with the dust cover.
Brief description of the drawings
Fig. 1 is the structural representation for representing the instrument and meter dust guard involved by a kind of embodiment of this patent；
Fig. 2 is the side view for representing the instrument and meter dust guard involved by a kind of embodiment of this patent.
In figure：
Instrument and meter -1；First capacitor board -2；Second capacitor board -3；Dust brush -4；Connecting rod -5；
Micromachine -6；Opening -7；Dust collecting trough -8；Shift knob -9；Wire -10；Power supply -11；
False-touch prevention screen window -12；Dust sensor -13
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings, the description of this part be only it is exemplary and explanatory,
There should not be any restriction effect to the scope of protection of the utility model.In addition, those skilled in the art's retouching according to this document
State, respective combination can be carried out to the feature in embodiment in this document and in different embodiments.
The utility model embodiment is as follows, refers to Fig. 1 and Fig. 2, a kind of instrument and meter dust guard, for instrument and meter
1 dust-proof and dedusting, it includes electrostatic dust prevention mechanism, cleaning agency and dust collecting trough 8；The electrostatic dust prevention mechanism includes the first electricity
Hold plate 2, the second capacitor board 3 and power supply 11, the capacitor board 3 of the first capacitor board 2 and second and be respectively and fixedly installed to instrument
The both sides at the top of instrument 1, the capacitor board 3 of the first capacitor board 2 and second pass through the positive pole with power supply 11 respectively of wire 10
Connected with negative pole；The cleaning agency includes dust brush 4, connecting rod 5 and micromachine 6, and the dust brush 4 is arranged on instrument instrument
The junction of the capacitor board 2 of table 1 and first, the dust collecting trough 8 are arranged on the side of instrument and meter 1 and are oppositely arranged with dust brush 4,
Second capacitor board 3 is provided with the opening 7 passed through for dust brush 4, and the connecting rod 5 is arranged on the middle part of dust brush 4, micro electric
The drive connection bar 5 of machine 6 makes dust brush 4 be moved reciprocatingly on the glass cover of the instrument board of instrument and meter, cleans dust and enters collection
Dirt groove 8.So, most of dust on instrument board can be cleaned by the dust brush 4 in cleaning agency, and is collected into dust collecting trough
In 8, and the dust remained on the dust and instrument board in air, it can be cleared up by electrostatic dust prevention mechanism.Because when
When first capacitor board 2 and the second capacitor board 3 connect the positive pole and negative pole of power supply 11 respectively, in the first capacitor board 2 and second
The high voltage electric field formed between capacitor board 3, be ionized because corona discharge, gas occur for negative electrode, now, electronegative gas from
Son, in the presence of electric field force, plate moves on the sunny side, is collided during exercise with dust granules, then makes grit lotus with negative electricity, after charged
Grit in the presence of electric field force, also to anode movement, after reaching anode, release the electronics of institute's band, grit is then deposited on sun
On pole plate, so as to which the dust in air will not be stacked on the glass cover of instrument board, so as to prevent instrument and meter 1 by dust and dirt
Angstrom influence, improve the service life of instrument and meter.
On the basis of above-described embodiment, in another embodiment of the present utility model, the electricity of the first capacitor board 2 and second
Hold plate 3 and be provided with shift knob 9.
On the basis of above-described embodiment, in another embodiment of the present utility model, the instrument board glass of the instrument and meter
Glass is covered provided with dust sensor 13, and the dust sensor 13 is used to detect the amount of dust on glass cover.Preferably, it is described
Dust sensor 13 is connected with the micromachine 6, for controlling the power-on switch of micromachine 6, when dashboard glass cover
Dust accretions it is excessive when, such as when dust thickness has not seen the numeral shown on instrument board, then start micromachine 6,
Drive dust brush 4 to clean the dust on glass cover, in the case that dust is few, be to be started without micromachine 6, for a long time
Using electric power can be saved.
On the basis of above-described embodiment, in another embodiment of the present utility model, the model of dust sensor 13
DSM501。
On the basis of above-described embodiment, in another embodiment of the present utility model, the electricity of the first capacitor board 2 and second
The top for holding plate 3 is provided with false-touch prevention screen window 12.So, it can prevent staff from encountering capacitor board by mistake, improve instrument and meter and prevent
The security of dirt device.
On the basis of above-described embodiment, in another embodiment of the present utility model, the top of the instrument and meter 1 is set
There is dust cover, loosing and tightening structure is provided with the dust cover.
On the basis of above-described embodiment, in another embodiment of the present utility model, two ends of the instrument and meter
Place is also respectively provided with air inlet and exhaust outlet, and air-guiding aisle, one end of described air-guiding aisle are provided with the instrument and meter
It is connected with the air inlet, the other end is connected with the exhaust outlet.
On the basis of above-described embodiment, in another embodiment of the present utility model, the both sides of the instrument and meter are also divided
Be not provided with air inlet and exhaust outlet, the instrument and meter is internally provided with centrifugal blower, the gas vent of centrifugal blower with
Exhaust outlet is connected；The top of the air inlet is provided with dust board, and space is left between the side of dust board and instrument and meter.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of instrument and meter dust guard, the dust-proof and dedusting for instrument and meter, it is characterised in that：Including electrostatic dust prevention machine
Structure, cleaning agency and dust collecting trough；
The electrostatic dust prevention mechanism includes the first capacitor board, the second capacitor board and power supply, first capacitor board and second
Capacitor board is respectively and fixedly installed to the both sides at the top of instrument and meter, and first capacitor board and the second capacitor board are distinguished by wire
It is connected with the positive pole and negative pole of power supply；
The cleaning agency includes dust brush, connecting rod and micromachine, and the dust brush is arranged on instrument and meter and the first electricity
Hold the junction of plate, the dust collecting trough is arranged on the side of instrument and meter and is oppositely arranged with dust brush, second capacitor board
The opening passed through for dust brush is provided with, the connecting rod is arranged in the middle part of dust brush, and micromachine drive connection bar makes dust
Brush moves reciprocatingly on the glass cover of the instrument board of instrument and meter, cleans dust and enters dust collecting trough；
The dashboard glass of the instrument and meter are covered provided with dust sensor, and the dust sensor connects with the micromachine
Connect, for controlling the power-on switch of micromachine, when the dust accretions that dashboard glass cover are excessive, then start micro electric
Machine, driving dust brush clean the dust on glass cover.
2. instrument and meter dust guard according to claim 1, it is characterised in that first capacitor board and the second electric capacity
Plate is provided with shift knob.
3. instrument and meter dust guard according to claim 2, it is characterised in that the dust sensor model
DSM501。
4. instrument and meter dust guard according to claim 3, it is characterised in that first capacitor board and the second electric capacity
The top of plate is provided with false-touch prevention screen window.
5. described instrument and meter dust guard is required according to claim 4, it is characterised in that set at the top of the instrument and meter
Dust cover is equipped with, loosing and tightening structure is provided with the dust cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720112811.XU CN206731603U (en) | 2017-02-07 | 2017-02-07 | A kind of instrument and meter dust guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720112811.XU CN206731603U (en) | 2017-02-07 | 2017-02-07 | A kind of instrument and meter dust guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206731603U true CN206731603U (en) | 2017-12-12 |
Family
ID=60556412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720112811.XU Expired - Fee Related CN206731603U (en) | 2017-02-07 | 2017-02-07 | A kind of instrument and meter dust guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206731603U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108198589A (en) * | 2017-12-29 | 2018-06-22 | 湖北轻松仪表设备有限公司 | A kind of dust guard for instrument and meter |
| CN108801316A (en) * | 2018-06-25 | 2018-11-13 | 芜湖市奥尔特光电科技有限公司 | A kind of anti-dust device of microscope |
| CN112124472A (en) * | 2020-09-24 | 2020-12-25 | 徐州中洋电动车有限公司 | Electric vehicle instrument panel with speed controlled by voltage |
-
2017
- 2017-02-07 CN CN201720112811.XU patent/CN206731603U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108198589A (en) * | 2017-12-29 | 2018-06-22 | 湖北轻松仪表设备有限公司 | A kind of dust guard for instrument and meter |
| CN108801316A (en) * | 2018-06-25 | 2018-11-13 | 芜湖市奥尔特光电科技有限公司 | A kind of anti-dust device of microscope |
| CN112124472A (en) * | 2020-09-24 | 2020-12-25 | 徐州中洋电动车有限公司 | Electric vehicle instrument panel with speed controlled by voltage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20190207 |