CN110279343A - A kind of hand-held electrostatic dust catcher - Google Patents
A kind of hand-held electrostatic dust catcher Download PDFInfo
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- CN110279343A CN110279343A CN201910662771.XA CN201910662771A CN110279343A CN 110279343 A CN110279343 A CN 110279343A CN 201910662771 A CN201910662771 A CN 201910662771A CN 110279343 A CN110279343 A CN 110279343A
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- dust catcher
- voltage regulating
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- 239000000428 dust Substances 0.000 title claims abstract description 72
- 230000003068 static effect Effects 0.000 claims abstract description 41
- 230000001105 regulatory effect Effects 0.000 claims abstract description 36
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000005286 illumination Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005367 electrostatic precipitation Methods 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2857—User input or output elements for control, e.g. buttons, switches or displays
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/30—Arrangement of illuminating devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
Abstract
A kind of hand-held electrostatic dust catcher, including lithium storage battery, charging socket, voltage regulating module, boost module, headlamp and miniature video camera display, also there is touch sheet, touch circuit, static board, cylinder, lithium storage battery is mounted in cylinder one end, touch sheet is installed in the middle part of the outboard end of cylinder, charging socket, voltage regulating module, boost module, touch circuit installation on circuit boards and and battery, static board is connected through conducting wire, circuit board is mounted on inside the cylinder other end, there is connecting plate in the outer end of cylinder, there is support plate in one end of connecting plate, static board is mounted on the lower end of support plate, headlamp and miniature video camera display are mounted on cylinder left-hand end.Structure of the invention is small and exquisite, does not need air circulation could generate suction, be conducive to operation, low noise in limited space region and can provide illumination and video capability, pick-up performance is good, can bring convenience to user.Based on above-mentioned, so the application prospect that the present invention has had.
Description
Technical field
The present invention relates to Small-sized suction cleaner apparatus field, especially a kind of hand-held electrostatic dust catcher.
Background technique
Dust catcher is a kind of using relatively broad household electrical appliance.Existing dust catcher primary structure include shell, motor,
Sweep-up pipe and necessary auxiliary device, when work, motor generates negative-pressure sucking, by external dust through sweep-up pipe suction casing
The filtered air discharge of dust outside shell, ensure that the circulation of motor air flue, entirety are set by internal filter bag, filter bag
Standby normal dust suction operation.
Limited by existing structure of dust collector, existing dust catcher there are it is at high cost, because high-speed motor rotation noise it is big
Disadvantage, and by its volume large effect, existing dust catcher often can not be normal in some special restricted areas
It uses.For example, when needing using dust catcher to when perhaps carrying out dust suction in shoes in pocket or to inside furniture
It is carried out when corner, dead angle carry out dust suction, in small article storage box (such as casket) and in small article (such as toy)
When dust suction, when to carrying out dust suction on the inside of experiment and detection device, since the monnolithic case of existing dust catcher is larger, sweep-up pipe
And the dust absorption nozzle of front, in order to reach air circulation, the impossible volume of construction is too small, therefore, in real-time operation, often inhales
Dirt pipe and dust absorption nozzle are inconvenient to be put into operation in restricted area, when people need to carry out in the narrow restricted area in operating space
It can not be just operated when dust suction operation (especially in suit bag or shoes, in packaging bag etc. when operation, since air is not at operation
Dust collection efficiency can have a greatly reduced quality when circulation, work).Existing dust catcher, which does not have also, provides the function of illumination and video, therefore
If user carries out dust suction operation in restricted area, since limited viewing angle can not just see restricted area internal dust
Distribution situation, also can not just carry out effective dust suction operation,
Based on above-mentioned, noise will not be generated when a kind of work is provided, structure is small, can provide illumination and video capability, energy side
Just dust suction operation is carried out in restricted area, and the electrostatic precipitator for the pick-up performance that can have reached seems particularly necessary.
Summary of the invention
In order to overcome existing electric motor type dust catcher because structure is limited, noise is big in work, it has not been convenient to be put into restricted area
Operation can not provide illumination and video capability, the bad drawback of pick-up performance in the point operation of atmosphere draught-free, the present invention
It provides using electrostatic precipitation principle, high-pressure electrostatic electric field is bypassed air through, to make the dust particle in air charge, in turn
It is adsorbed on static board, plays pick-up performance, thus reach compact structure, do not need ability dust suction under air circulation, be conducive to
Operation, low noise in limited space region, and illumination and video capability can be provided, pick-up performance is good, can bring to user
A kind of convenient hand-held electrostatic dust catcher.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of hand-held electrostatic dust catcher, including lithium storage battery, charging socket, voltage regulating module, boost module, headlamp and
Miniature video camera display, feature also have touch sheet, touch circuit, static board, cylinder, and cylinder is cylindricality hollow structure, cylinder
Body is configured with lid, there is a partition inside the right end of cylinder, and cylinder is divided into two independent spaces, cylindricality lithium storage battery by partition
It is mounted in cylinder right end, lid is mounted on cylinder right end, and annular touch sheet covers in the middle part of the outboard end of cylinder, charging socket, tune
Die block, boost module, touch circuit are mounted on inside cylinder left end, and there are connecting plate, the left end of connecting plate in the left outside end of cylinder
With support plate, static board is mounted on the lower end of support plate, and two respectively have an aperture above and below the left side front end of cylinder, illumination
The camera of lamp and miniature video camera display is separately mounted in the front side of two apertures, and connecting plate can also use flexible metal
Pipe, two terminals of charging socket are connected through conducting wire respectively with the positive and negative polarities of lithium storage battery, the both ends of power of lithium storage battery
It is connected respectively through conducting wire with two power inputs of touch circuit, two power output ends and voltage regulating module of touch circuit,
Headlamp, miniature video camera display power input both ends connected respectively through conducting wire, the power supply of voltage regulating module output both ends difference
It is connected with the power input both ends of boost module through conducting wire, among the cathode power supply output end of boost module and the upper end of static board
It is connected through conducting wire, the negative power supply output end of boost module is hanging, the inner end of touch sheet and the signal input part of touch circuit
It is connected through conducting wire.
Further, the touch sheet is metal material.
Further, the cylinder and cylinder cover, connecting plate, support plate are plastic materials, and static board is metal material.
Further, the voltage regulating module is DC-DC power supply module.
Further, the boost module is HV generator.
Further, the touch circuit includes NPN triode, adjustable resistance and relay, resistance, therebetween through circuit board
Wiring connection, first, second, third NPN triode collector and relay cathode power supply input terminal and control power supply
Input terminal connection, first NPN triode emitter and second NPN transistor base connection, second NPN triode transmitting
Pole is connected with third NPN transistor base, third NPN triode emitter and resistance one end, the 4th NPN triode base
Pole connection, the resistance other end are connected with adjustable resistance one end, and the adjustable resistance other end and the 4th NPN triode emitter connect
It connects, the 4th NPN triode collector is connected with relay negative power supply input terminal.
The medicine have the advantages that structure of the invention is small and exquisite, is conducive to hand-held, it can facilitate and static board is protruded into suit bag
In interior, shoes, in inside furniture corner and dead angle, small article storage box (such as casket) is interior and small article (such as toy
Deng) in, experiment detection device in etc. carry out dust suction；Due to headlamp and small-sized miniature video camera display, in cleaning operation,
The dust situation of dust suction setting needed for user can observe through miniature video camera display, thus adjust as needed static board and
The orientation of required dust suction setting, it is subsequent as far as possible to adsorb dust in restricted area completely.When work, through voltage regulating module pressure regulation
Power supply enters boost module afterwards, and boost module can export 20KV or so high pressure and enter static board, then, its surrounding air of static board
The high-pressure electrostatic electric field ionization generated by static board, so that the dust particle in air be made to charge, and then is adsorbed on static board
Under, user constantly uses the mobile cylinder in hand back and forth or left and right, the static board of barrel front end can be made all around to move, Jin Eryou
Effect adsorbs the dust of dust suction operation point, reaches and adsorbs cleaning effect to the dust of article；By adjusting voltage regulating module
Into the voltage swing of boost module, the different suction of static board are adjustable, after adsorbing dust for a period of time, user is quiet
Battery plate takes out from operation point, after voltage regulating module, boost module power loss, so that it may clear up the dust on static board.This hair
Bright compact structure does not need air circulation and could generate suction, conducive to operation, low noise in limited space region and can mention
For illumination and video capability, pick-up performance is good, can bring convenience to user.Based on above-mentioned, so answering of having had of the present invention
Use prospect.
Detailed description of the invention
The present invention is described further below in conjunction with drawings and examples.
Fig. 1 is schematic structural view of the invention.
Fig. 2 is touch sheet structural schematic diagram.
Fig. 3 is circuit diagram of the present invention.
Specific embodiment
Fig. 1, shown in 2, a kind of hand-held electrostatic dust catcher, including lithium storage battery 1, charging socket 2, voltage regulating module 3, rise
Die block 4, headlamp 9 and miniature video camera display 10 also have touch sheet 5, touch circuit 6, static board 7, cylinder 8, cylinder 8
Cylindricality hollow structure, the right side outer end of cylinder 8 has an external screw thread, and cylinder 8 is configured with a lid 81, on the inside of the left end of lid 81 in
With internal screw thread, there is a partition 82 inside the right end of cylinder 8, cylinder 8 is divided to for two independent spaces, cylindricality lithium by partition 82
Battery 1 is mounted in 8 right end of cylinder, the external screw thread outside 8 right-hand end of cylinder is screwed in by the left end internal screw thread of lid 81, lid
81 are mounted on 8 right end of cylinder, and 5 sets of annular touch sheet is in the middle part of the outboard end of cylinder 8, charging socket 2, voltage regulating module 3, boosting mould
Block 4, touch circuit 6 installation on circuit boards, circuit board is mounted on inside 8 left end of cylinder, the left outside end of cylinder 8 have one by the right side
To left-oblique square connecting plate 83, the right end height of connecting plate 83 is high, left end height is low, and the left end of connecting plate 83 laterally has
It is integrally formed the rectangular supporting board 84 of horizontal distribution, there are four aperture, the surrounding of support plate 84 has the surrounding tool of rectangle static board 7
Four tool internal thread wire holes screw in 84 4 Thursday of support plate through static board 7 four Thursday aperture respectively by four screw rods
In the internal screw thread of a wire hole, static board 7 is mounted on the lower end of support plate 84, the tune of the jack of charging socket 2, voltage regulating module 3
Section handle is located at outside 8 left upper part of cylinder, two apertures 85 and 86, and two respectively have one to open above and below the left side front end of cylinder 8
The camera 101 of hole, headlamp 9 and miniature video camera display 10 be separately mounted in the front side of two apertures (headlamp 9 shine
Face and the front end of camera 101 are located at outside two aperture front ends), there is an opening in the middle part upper end of cylinder, it is miniature to take the photograph
As the display screen 102 of display 10 is located in opening (display interface be located at open upper end outside), square connecting plate 82 can also be adopted
It with flexible metal tube, is able to achieve static board and is bent at any angle, dust suction operation can be more carried out in confined area.Touch sheet
5 be copper material, and annular touch sheet 5 is with glue sticking in the middle part of the outboard end of cylinder 8.Cylinder 8 and cylinder cover 81, connecting plate
83, it is copper material that support plate 84, which is plastic material, static board 7,.
Shown in Fig. 3, touch sheet M is copper material, and annular touch sheet M glue sticking is in the middle part of the outboard end of cylinder.It is quiet
Battery plate P is copper material.Lithium storage battery G model is 12V/2Ah, and charging socket CZ is shaft power source socket.Voltage regulating module A is product
The DC-DC power supply module finished product of board Risym, model LM2596, input voltage is direct current 12V, and output voltage is in 1.25V-
Between 12, tool is there are two power input 1 and 2 feet, two power output ends 3 and 4 feet.Boost module A1 is the height of rain phenanthrene brand
Electrostatic generator finished product is pressed, input voltage is direct current 12V, and output voltage is 20KV, right two power inputs 1 of tool and 2 feet, two
A 3 and 4 foot of power output end, all components are mounted in an insulation shell.Touch circuit include NPN triode VT1, VT2,
VT3, VT4, adjustable resistance RP and relay K, resistance R, connect through circuit board wiring therebetween, first NPN triode VT1,
Two NPN triode VT2, third NPN triode VT3 collector and relay K cathode power supply input terminal and control power supply are defeated
Enter end connection, first NPN triode VT1 emitter and second NPN triode VT2 base stage connection, second NPN triode
VT2 emitter is connected with third NPN triode VT3 base stage, third NPN triode VT3 emitter and the one end resistance R,
The connection of four NPN triode VT4 base stages, the resistance R other end are connected with the one end adjustable resistance RP, the adjustable resistance RP other end and the
Four NPN triode VT4 emitter connections, the 4th NPN triode VT4 collector and relay K negative power supply input terminal connect
It connects.Headlamp H is the bulb of operating voltage 12V.Miniature video camera display A2 includes miniature webcam and miniature display screen.
Shown in Fig. 3, two terminals of charging socket CZ are connected through conducting wire respectively with the positive and negative polarities of lithium storage battery G,
The both ends of power of lithium storage battery G and the two power input NPN triode VT1 collectors and adjustable resistance RP of touch circuit are another
One end is connected through conducting wire respectively, two power output end relay K normally opened contact ends of touch circuit and NPN triode VT4 hair
The power input both ends 1 and 2 feet of emitter-base bandgap grading and voltage regulating module A, headlamp H both ends of power, miniature video camera display A2 power input
Both ends are connected through conducting wire respectively, the power supply of voltage regulating module A output both ends 3 and 4 feet respectively with the power input two of boost module A1
1 and 2 feet of end are connected through conducting wire, are connected among 3 foot of cathode power supply output end of boost module A1 and the upper end of static board P through conducting wire
It connects, 4 foot of negative power supply output end of boost module A1 is hanging, the inner end of touch sheet M and the signal input part NPN of touch circuit
Triode VT1 base stage is connected through conducting wire, and the jack of charging socket CZ, the regulation handle of voltage regulating module A are located at cylinder left upper part
Outside two apertures.
Shown in Fig. 3, usually in use, lithium storage battery G without electricity after, the plug of external 12V mains charger can be inserted into
In charging socket CZ, so that it may charge for lithium storage battery G.(the regulation handle side voltage regulating module A is first regulated with hand using preceding user
There is a number at end, and each number represents the voltage swing of voltage regulating module A output) 3 and 4 feet export to the 1 of boost module A1 and 2 feet
Supply voltage size, in this way, after subsequent boost module A1 work once electrified, when the supply voltage of voltage regulating module A output is high, boosting
The electrostatic that modules A 1 generates is relatively large, dust-absorbing strength is relatively high (but opposite power consumption is high), and the supply voltage of voltage regulating module A output is low
When, boost module A1 generate electrostatic is relatively small, dust-absorbing strength is relatively small (but opposite power consumption is low), it is specific adjust user according to
The region amount of dust of dust suction operation is needed to carry out, amount of dust is more, the regulation handle of voltage regulating module A is adjusted to the right, pressure regulation mould
Block A output voltage is big, and the electrostatic that subsequent boost module A1 output voltage is big, static board P is generated is relatively large, meets more than amount of dust
Region dust suction uses；Amount of dust is smaller, the regulation handle of voltage regulating module A is adjusted to the left, voltage regulating module A output voltage it is small, after
The electrostatic that die block A1 output voltage of continuing rising is small, static board P is generated is relatively small, meets amount of dust and lacks the premise that region dust suction uses
Under, achieve the purpose that save electric energy.In use, user holds the right side of cylinder, when finger does not contact touch sheet M, tri- pole NPN
The base stage of pipe VT1 is in off state without bias current signal, and NPN triode VT4 cut-off, relay K will not obtain electric actuation, then,
Voltage regulating module A, headlamp H, miniature video camera display A2 will not work once electrifieds；When user's dust suction, static board P is protruded into clothing
Take in bag, in shoes, in inside furniture corner and dead angle, small article storage box (such as casket) is interior and small article (such as
Toy etc.) in, experiment and detection device in etc., when static board P reach dust suction setting after, user's finger contacts touch forward
Piece M, then, the human-induced signal of touch sheet M output enter NPN triode VT1 base stage, and the inductive signal of human body is through NPN tri-
After the amplifier tube amplification of pole pipe VT1, VT2, VT3 composition, from the emitter of NPN triode VT3, (resistance R, adjustable resistance RP are outer
Enclose element) enter the base stage of NPN triode VT4, its collector output low level is connected in NPN triode VT4, and to enter relay K negative
Pole power input, then, relay K obtains electric actuation, and it controls power input and normally opened contact end closure, due to relay
The power input both ends 1 and 2 feet of K normally opened contact end and NPN triode VT4 emitter and voltage regulating module A, miniature are taken the photograph headlamp H
As the power input both ends of display A2 are separately connected, the power supply output both ends 3 of voltage regulating module A and 4 feet are respectively and boost module
The power input both ends 1 of A1 and 2 feet are connected through conducting wire；It is voltage regulating module A, headlamp, miniature so manpower touches, after touch sheet M
Camera display A2 can work once electrified, such voltage regulating module A 3 and 4 feet output power supply can enter boost module A1 electricity
Source input terminal 1 and 2 feet, for boost module A1 inside it under circuit function, 3 and 4 feet can export highest 20KV (depending on adjusting after adjusting
Depending on the output supply voltage of die block A, voltage regulating module A output voltage is high, boost module A1 output voltage is high, otherwise output electricity
Pressure is just low) electrostatic enter the power input of static board P, then, the height that its surrounding air of static board P is generated by static board P
Static electric field ionization is pressed, so that the dust particle in air be made to charge, and then static board is adsorbed on, before user constantly uses hand
Afterwards or cylinder is moved left and right, the static board P of barrel front end can be made all around to move, and then effectively to dust suction operation point
Dust is adsorbed；Headlamp H obtain it is electric after emit beam, small-sized miniature video camera display A2 obtain it is electric after can will be in suction area
Video information is shown through miniature display screen, in this way, user can observe institute through miniature video camera display A2 in cleaning operation
The dust situation of dust suction setting is needed, so that the orientation of static board and required dust suction setting is adjusted as needed, it is subsequent to the greatest extent
Dust in restricted area can be adsorbed clean.After adsorbing dust for a period of time, user is taken static board P from operation point
Out, after finger leaves touch sheet M, since, no inductive signal enters back into the base stage of NPN triode VT1, NPN triode VT1,
VT2, VT3, VT4 cut-off, relay K power loss is no longer attracted it and controls power input and normally opened contact end open circuit, due to relay
Device K normally opened contact end and NPN triode VT4 emitter and voltage regulating module A, headlamp H, the power supply of miniature video camera display A2 are defeated
Enter both ends 1 and 2 feet are separately connected, so this moment, voltage regulating module A, boost module A1, headlamp H, miniature video camera display A2 meeting
Whole power loss no longer work, and such operator clears up the static board P dust adsorbed with regard to tools such as available rags, after cleaning
It can continue to use again.Present invention is mainly used in suit bag, in shoes, in inside furniture corner and dead angle, small article storage
In box (such as casket) and in small article (such as toy), in detection and experimental facilities, it has not been convenient to electric motor type dust catcher
The region of operation carries out dust suction use.Structure of the invention is small and exquisite, does not need air circulation could generate suction, be conducive to space by
It limits operation in region, low noise and illumination and video capability can be provided, pick-up performance is good, can bring convenience to user.
In Fig. 3, tri- pole VT1, VT2, VT3, VT4 model of NPN is 9014,9014,9014,9013 respectively, and relay K is product
The happy DC12V4123 type miniature relay of board pine；It is 500 Ω that adjustable resistance RP specification, which is 10K, resistance R resistance value,.
Basic principles and main features and advantages of the present invention of the invention have been shown and described above, for this field skill
For art personnel, it is clear that the present invention is limited to the details of above-mentioned exemplary embodiment, and without departing substantially from spirit or base of the invention
In the case where eigen, the present invention can be realized in other specific forms.It therefore, in all respects, should all be by reality
Apply example and regard exemplary as, and be non-limiting, the scope of the present invention by appended claims rather than above description
It limits, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of hand-held electrostatic dust catcher, including lithium storage battery, charging socket, voltage regulating module, boost module, headlamp and micro-
Type camera display, feature also have touch sheet, touch circuit, static board, cylinder, and cylinder is cylindricality hollow structure, cylinder
It is configured with lid, there is a partition inside the right end of cylinder, cylinder is divided into two independent spaces, cylindricality lithium storage battery peace by partition
In cylinder right end, lid is mounted on cylinder right end, and annular touch sheet covers in the middle part of the outboard end of cylinder, charging socket, pressure regulation
Module, boost module, touch circuit are mounted on inside cylinder left end, and there are connecting plate, the left end tool of connecting plate in the left outside end of cylinder
There is support plate, static board is mounted on the lower end of support plate, and two respectively have an aperture, headlamp above and below the left side front end of cylinder
It is separately mounted to the camera of miniature video camera display in the front side of two apertures, connecting plate can also use flexible metal
Pipe, two terminals of charging socket are connected through conducting wire respectively with the positive and negative polarities of lithium storage battery, the both ends of power of lithium storage battery
It is connected respectively through conducting wire with two power inputs of touch circuit, two power output ends and voltage regulating module of touch circuit,
Headlamp, miniature video camera display power input both ends connected respectively through conducting wire, the power supply of voltage regulating module output both ends difference
It is connected with the power input both ends of boost module through conducting wire, among the cathode power supply output end of boost module and the upper end of static board
It is connected through conducting wire, the negative power supply output end of boost module is hanging, the inner end of touch sheet and the signal input part of touch circuit
It is connected through conducting wire.
2. a kind of hand-held electrostatic dust catcher according to claim 1, which is characterized in that touch sheet is metal material.
3. a kind of hand-held electrostatic dust catcher according to claim 1, which is characterized in that cylinder and cylinder cover, connection
Plate, support plate are plastic materials, and static board is metal material.
4. a kind of hand-held electrostatic dust catcher according to claim 1, which is characterized in that voltage regulating module is DC to DC
Power module.
5. a kind of hand-held electrostatic dust catcher according to claim 1, which is characterized in that boost module is high-pressure electrostatic hair
Raw device.
6. a kind of hand-held electrostatic dust catcher according to claim 1, which is characterized in that touch circuit includes tri- pole NPN
Pipe, adjustable resistance and relay, resistance, connect through circuit board wiring, first, second, third NPN triode collection therebetween
Electrode and relay cathode power supply input terminal and control power input connect, first NPN triode emitter and second
NPN transistor base connection, second NPN triode emitter are connected with third NPN transistor base, third NPN tri-
Pole pipe emitter is connected with resistance one end, the 4th NPN transistor base, and the resistance other end is connected with adjustable resistance one end, can
Adjust the resistance other end and the 4th NPN triode emitter connection, the 4th NPN triode collector and relay negative power supply
Input terminal connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910662771.XA CN110279343A (en) | 2019-07-22 | 2019-07-22 | A kind of hand-held electrostatic dust catcher |
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| CN201910662771.XA CN110279343A (en) | 2019-07-22 | 2019-07-22 | A kind of hand-held electrostatic dust catcher |
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