CN211212884U - Hand-held type electrostatic precipitator - Google Patents
Hand-held type electrostatic precipitator Download PDFInfo
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- CN211212884U CN211212884U CN201921153115.9U CN201921153115U CN211212884U CN 211212884 U CN211212884 U CN 211212884U CN 201921153115 U CN201921153115 U CN 201921153115U CN 211212884 U CN211212884 U CN 211212884U
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Abstract
The utility model provides a hand-held type electrostatic precipitator, including the lithium battery, the socket charges, the pressure regulating module, the module of stepping up, light and miniature image display of taking a photograph, still have the touch piece, touch circuit, the electrostatic plate, the barrel, the lithium battery is installed in barrel one end, the outside end middle part of touch piece installation barrel, the socket that charges, the pressure regulating module, the module of stepping up, touch circuit installs on the circuit board and with the battery, the electrostatic plate is connected through the wire, the circuit board is installed inside the barrel other end, there is the connecting plate the outer end of barrel, the one end of connecting plate has the backup pad, the lower extreme in the backup pad is installed to the electrostatic plate, light and miniature image display. The utility model discloses the structure is small and exquisite, do not need the circulation of air just can produce suction, do benefit to operation in the limited region in space, the noise is low and can provide illumination and video function, and dust absorption effect is good, can bring the convenience for the user. Based on the above, so the utility model discloses good application prospect has.
Description
Technical Field
The utility model relates to a small-size dust catcher equipment field, especially a hand-held type electrostatic precipitator.
Background
The dust collector is a household appliance which is widely used. The main structure of the existing dust collector comprises a shell, a motor, a dust collection pipe and necessary auxiliary equipment, wherein the motor generates negative pressure suction force during working, external dust is sucked into a filter bag inside the shell through the dust collection pipe, the filter bag discharges air filtered by the dust outside the shell, and circulation of a motor air passage and normal dust collection operation of the whole equipment are guaranteed.
The vacuum cleaner is limited by the structure of the existing vacuum cleaner, the existing vacuum cleaner has the defects of high cost, large rotating noise due to a high-speed motor and large influence of the volume, and the existing vacuum cleaner can not be normally used in some special limited areas. For example, when a dust collector is used to collect dust in a clothes pocket or a shoe, or to collect dust in a corner or a dead angle inside furniture, a small article storage box (such as a jewel box), or a small article (such as a toy), or to collect dust in the inside of an experiment and detection device, because the overall shape of the existing dust collector is large, the dust collection pipe and the dust collection nozzle at the front part cannot be small in size to achieve air circulation, the dust collection pipe and the dust collection nozzle are often inconvenient to be placed in a limited area for operation in real time operation, and when people need to collect dust in the limited area with a narrow operation space, the operation cannot be performed (especially when the operation is performed in a clothes pocket or a shoe, a packaging bag, or the like, the air circulation at the operation part is not good, and the dust collection efficiency is greatly reduced during operation). The existing dust collector does not have the function of providing illumination and video, so that when a user carries out dust collection operation in a limited area, the distribution condition of dust in the limited area cannot be clearly seen due to limited visual angle, and effective dust collection operation cannot be carried out,
based on the above, it is particularly necessary to provide an electrostatic dust collector which does not generate noise during operation, has a small structure, can provide illumination and video functions, can conveniently perform dust collection operation in a limited area, and can achieve a good dust collection effect.
SUMMERY OF THE UTILITY MODEL
In order to overcome current motor-type dust catcher because of the structure limits, the noise is big in the work, inconvenient putting into operation in the limitation region, can't provide illumination and video function, the not good drawback of dust absorption effect when the position operation of air circulation, the utility model provides an utilize the electrostatic precipitation principle, make the air pass through high-pressure electrostatic field, thereby make the dust particle in the air electrified, and then adsorbed on the electrostatic plate, play the dust absorption effect, reach the structure small and exquisite from this, do not need the air current to lead to just can the dust absorption down, do benefit to the operation in the limited region in space, the noise is low, and can provide illumination and video function, dust absorption effect is good, can bring convenient hand-held type electrostatic precipitator for the user.
The utility model provides a technical scheme that its technical problem adopted is:
a hand-held electrostatic dust collector comprises a lithium storage battery, a charging socket, a pressure regulating module, a pressure boosting module, a lighting lamp and a miniature image pickup display, and is characterized by also comprising a touch sheet, a touch circuit, an electrostatic plate and a cylinder body, wherein the cylinder body is of a cylindrical hollow structure, the cylinder body is matched with a cover, a partition plate is arranged inside the right end of the cylinder body, the partition plate divides the cylinder body into two independent spaces, the cylindrical lithium storage battery is arranged in the right end of the cylinder body, the cover is arranged at the right end of the cylinder body, an annular touch sheet is sleeved in the middle of the outer side end of the cylinder body, the charging socket, the pressure regulating module, the pressure boosting module and the touch circuit are arranged inside the left end of the cylinder body, the left outer end of the cylinder body is provided with a connecting plate, the left end of the connecting plate is provided with a supporting plate, the electrostatic plate is arranged at the, the connecting plate can also adopt the flexible tubular metal resonator, two wiring ends of the socket that charges and the positive and negative both ends of lithium battery are connected through the wire respectively, the power both ends of lithium battery and two power input ends of touch circuit are connected through the wire respectively, two power output ends and the voltage regulation module of touch circuit, the light, the power input both ends of miniature video camera display are connected through the wire respectively, the power output both ends of voltage regulation module are connected through the wire with the power input both ends of the module that steps up respectively, the positive power output end of the module that steps up is connected through the wire with the upper end centre of electrostatic plate, the negative pole power output end of the module that steps up is unsettled, the medial extremity of touch piece and the signal input end of touch.
Further, the touch sheet is a metal material.
Furthermore, the cylinder cover, the connecting plate and the supporting plate are made of plastic materials, and the electrostatic plate is made of metal materials.
Further, the voltage regulating module is a direct current to direct current power supply module.
Further, the boost module is a high voltage electrostatic generator.
The touch circuit comprises an NPN triode, an adjustable resistor, a relay and a resistor, wherein the NPN triode, the adjustable resistor, the relay and the resistor are connected through a circuit board in a wiring mode, a collector of the first NPN triode, a collector of the second NPN triode and a collector of the third NPN triode are connected with a positive power input end of the relay and a control power input end of the relay, an emitter of the first NPN triode is connected with a base of the second NPN triode, an emitter of the second NPN triode is connected with a base of the third NPN triode, an emitter of the third NPN triode is connected with one end of the resistor and a base of the fourth NPN triode, the other end of the resistor is connected with one end of the adjustable resistor, the other end of the adjustable resistor.
The utility model has the advantages that: the utility model has small structure, is beneficial to hand-held operation, and can conveniently stretch the electrostatic plate into a clothes bag, a shoe, a corner and a dead angle inside the furniture, a small article storage box (such as a jewel box), a small article (such as a toy and the like), experimental detection equipment and the like to absorb dust; due to the fact that the illuminating lamp and the small-sized miniature camera display are arranged, in dust collection operation, a user can observe dust conditions of a required dust collection operation point through the miniature camera display, so that the positions of the electrostatic plate and the required dust collection operation point can be adjusted as required, and dust in a limited area can be adsorbed completely in follow-up. When the electrostatic plate cleaning machine works, a power supply enters the voltage boosting module after the voltage is regulated by the voltage regulating module, the voltage boosting module can output high voltage of about 20KV to enter the electrostatic plate, and then air around the electrostatic plate is ionized by a high-voltage electrostatic electric field generated by the electrostatic plate, so that dust particles in the air are electrified and adsorbed under the electrostatic plate; through the voltage size of adjusting the pressure regulating module and getting into the module that steps up, can adjust the different suction of static board, after adsorbing the dust a period, the user takes out the static board from the operation position, and pressure regulating module, the module that steps up lose the electricity after, just can clear up the dust on the static board. The utility model discloses the structure is small and exquisite, do not need the circulation of air just can produce suction, do benefit to operation in the limited region in space, the noise is low and can provide illumination and video function, and dust absorption effect is good, can bring the convenience for the user. Based on the above, so the utility model discloses good application prospect has.
Drawings
The invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of a touch sheet structure.
Fig. 3 is a circuit diagram of the present invention.
Detailed Description
As shown in fig. 1 and 2, a hand-held electrostatic vacuum cleaner comprises a lithium storage battery 1, a charging socket 2, a pressure regulating module 3, a voltage boosting module 4, a lighting lamp 9 and a miniature camera display 10, and further comprises a touch sheet 5, a touch circuit 6, a static plate 7 and a cylinder 8, wherein the cylinder 8 is a cylindrical hollow structure, the outer end of the right side of the cylinder 8 is provided with external threads, the cylinder 8 is matched with a cover 81, the inner side of the left end of the cover 81 is provided with internal threads, the inner part of the right end of the cylinder 8 is provided with a partition plate 82, the cylinder 8 is divided into two independent spaces by the partition plate 82, the cylindrical lithium storage battery 1 is arranged in the right end of the cylinder 8, the cover 81 is screwed into the external threads of the right end of the cylinder 8 through the internal threads of the left end of the cover 81, the annular touch sheet 5 is sleeved in the middle part of the outer side end of the cylinder 8, the, the circuit board is arranged inside the left end of the cylinder 8, the left outer end of the cylinder 8 is provided with a square connecting plate 83 which is inclined from right to left, the right end of the connecting plate 83 is high, the left end of the connecting plate 83 is low, the left end of the connecting plate 83 is transversely provided with an integrally-formed and horizontally-distributed rectangular supporting plate 84, four openings are formed around the rectangular electrostatic plate 7, four screw holes with internal threads are formed around the supporting plate 84, the four screw rods are respectively screwed into the internal threads of the four screw holes around the supporting plate 84 through the four openings around the electrostatic plate 7, the electrostatic plate 7 is arranged at the lower end of the supporting plate 84, the jacks of the charging socket 2 and the adjusting handle of the pressure adjusting module 3 are positioned outside the two openings 85 and 86 at the upper part and the lower part of the left end of the cylinder 8, the illuminating lamp 9 and the camera 101 of the miniature camera display 10 are respectively arranged in the front sides of the two openings (the light emitting surface of the illuminating lamp 9 and the front end of, there is an opening in the middle part upper end of barrel, and the display screen 102 of miniature video camera display 10 is located the opening (the display interface is located the opening upper end outside), and square connecting plate 82 can also adopt flexible tubular metal resonator, can realize the bending of electrostatic plate arbitrary angle, more can carry out the dust absorption operation in the restricted area. The touch sheet 5 is made of copper material, and the annular touch sheet 5 is adhered to the middle of the outer end of the cylinder 8 by glue. The cylinder 8, the cylinder cover 81, the connection plate 83, and the support plate 84 are made of plastic, and the electrostatic plate 7 is made of copper.
As shown in fig. 3, the touch sheet M is made of copper, and the annular touch sheet M is bonded to the middle of the outer end of the cylinder by glue. The electrostatic plate P is a copper material. The lithium accumulator G is 12V/2Ah in type, and the charging socket CZ is a coaxial power socket. The voltage regulating module A is a finished product of a direct current-to-direct current power supply module of Risym brand and LM2596 model, the input voltage is direct current 12V, the output voltage is between 1.25V and 12V, and the voltage regulating module A is provided with two power supply input ends 1 and 2 pins and two power supply output ends 3 and 4 pins. The voltage boosting module A1 is a finished product of a high-voltage electrostatic generator of Yufei brand, the input voltage is direct current 12V, the output voltage is 20KV, the voltage boosting module has two pins 1 and 2 at the right power input end and two pins 3 and 4 at the two power output ends, and all parts of the voltage boosting module are installed in an insulating shell. The touch circuit comprises NPN triodes VT1, VT2, VT3 and VT4, an adjustable resistor RP, a relay K and a resistor R which are connected through circuit board wiring, wherein a collector electrode of a first NPN triode VT1, a collector electrode of a second NPN triode VT2 and a collector electrode of a third NPN triode VT3 are connected with a positive power input end and a control power input end of the relay K, an emitter electrode of the first NPN triode VT1 is connected with a base electrode of a second NPN triode VT2, an emitter electrode of the second NPN triode VT2 is connected with a base electrode of a third NPN triode VT3, an emitter electrode of the third NPN triode VT3 is connected with one end of a resistor R and a base electrode of a fourth NPN triode VT4, the other end of the resistor R is connected with one end of the adjustable resistor RP, the other end of the adjustable resistor RP is connected with the emitter electrode of a fourth NPN triode VT4, and a. The illuminating lamp H is a small bulb with an operating voltage of 12V. The miniature camera display a2 includes a miniature camera and a miniature display screen.
As shown in fig. 3, two terminals of the charging socket CZ and positive and negative poles of the lithium storage battery G are respectively connected by a lead, two ends of the power supply of the lithium storage battery G and the collectors of the NPN triodes VT1 and the other end of the adjustable resistor RP of the two power supply input ends of the touch circuit are respectively connected by leads, two normally open contact ends of the relay K of the two power supply output ends of the touch circuit, two ends 1 and 2 pins of the power supply input end of the NPN triode VT4 of the voltage regulating module a, two ends of the power supply input end of the lighting lamp H and two ends of the power supply input end of the miniature video camera a2 are respectively connected by leads, two ends 3 and 4 pins of the power supply output end of the voltage regulating module a are respectively connected by leads with two ends 1 and 2 pins of the power supply input end of the voltage boosting module a1, the middle of the positive power supply output end 3 pin of the voltage boosting module a1 and the upper end of the electrostatic plate P is connected by a, the jack of the charging socket CZ and the adjusting handle of the pressure adjusting module A are positioned outside the two holes in the upper part of the left end of the barrel.
As shown in fig. 3, in normal use, after the lithium secondary battery G is dead, the plug of the external 12V power charger can be inserted into the charging socket CZ to charge the lithium secondary battery G. Before use, a user firstly adjusts the power supply voltage of 3 and 4 pins of a voltage regulating module A (the side end of a regulating handle is provided with numbers, each number represents the voltage output by the voltage regulating module A) to be output to 1 and 2 pins of a voltage boosting module A1 by hand, so that after the subsequent voltage boosting module A1 is powered on to work, when the power supply voltage output by the voltage regulating module A is high, the static electricity generated by the voltage boosting module A1 is relatively large, the dust absorption force is relatively high (but relatively high in power consumption), when the power supply voltage output by the voltage regulating module A is low, the static electricity generated by the voltage boosting module A1 is relatively small, the dust absorption force is relatively small (but relatively low in power consumption), the specific adjustment is carried out by the user according to the regional dust amount needing dust absorption operation, the dust amount is more, the regulating handle of the voltage regulating module A is adjusted rightwards, the output voltage of the voltage regulating module A is large, the subsequent, the dust collector meets the requirement of dust collection in areas with large dust amount; the dust volume is less, adjusts the adjustment handle of pressure regulating module A left, and pressure regulating module A output voltage is little, and follow-up voltage boosting module A1 output voltage is little, the static that static board P produced is little relatively, satisfies under the regional dust absorption of the little dust volume and uses, reaches the purpose of saving the electric energy. When the user holds the right side of the barrel, when fingers do not contact the touch sheet M, the base electrode of the NPN triode VT1 is in a non-bias current signal cut-off state, the NPN triode VT4 is cut off, and the relay K is not electrified to be attracted, so that the voltage regulating module A, the illuminating lamp H and the miniature camera display A2 are not electrified to work; when a user sucks dust, the electrostatic plate P is stretched into a clothes bag, a shoe, corners and dead angles on the inner side of furniture, a small article storage box (such as a jewelry box) and a small article (such as a toy) and an experiment and detection device, when the electrostatic plate P reaches a dust suction operation point, fingers of the user contact the touch sheet M forwards, then human body induction signals output by the touch sheet M enter a base electrode of an NPN triode VT1, the human body induction signals are amplified by an amplifying tube consisting of the NPN triodes VT1, VT2 and VT3 and enter a base electrode of an NPN triode VT4 from an emitting electrode (a resistor R and an adjustable resistor RP) of the NPN triode VT3, the NPN triode VT4 conducts a collector electrode thereof to output a low level and enter an input end of a negative electrode power supply of a relay K, then the relay K is electrified to attract a control power supply input end and a normally open contact end to be closed, and the normally open contact end of the relay K, the normally open contact end of the VT4 and the power supply, The two ends of the power supply input of the illuminating lamp H and the miniature video camera A2 are respectively connected, and the two ends 3 and 4 pins of the power supply output of the voltage regulating module A are respectively connected with the two ends 1 and 2 pins of the power supply input of the voltage boosting module A1 through leads; therefore, after the human hand touches the touch sheet M, the voltage regulating module A, the lighting lamp and the miniature video camera display A2 all work by power supply, so that power supply output by the pins 3 and 4 of the voltage regulating module A can enter the pins 1 and 2 of the power supply input end of the voltage boosting module A1, the static electricity of the pins 3 and 4 of the voltage boosting module A1 can output the highest 20KV (the voltage of the output power supply of the voltage boosting module A is high according to the output power supply voltage of the voltage regulating module A after regulation, the output voltage of the voltage regulating module A is high, the output voltage of the voltage boosting module A1 is high, otherwise, the output voltage is low) enters the power supply input end of the static electricity plate P, therefore, the surrounding air of the static electricity plate P is ionized by the high-voltage static electricity field generated by the static electricity plate P, so that dust particles in the air are charged and then adsorbed on the static electricity plate, and a, thereby effectively adsorbing the dust at the dust-absorbing operation point; the light H sends out light after getting electric, miniature video camera display A2 can show the video information in the dust absorption region through miniature display screen after getting electric, like this, in the dust absorption operation, the user can observe the dust condition of required dust absorption operation point through miniature video camera display A2 to adjust the position of static board and required dust absorption operation point as required, follow-up can be with the dust absorption clean in the localized area as far as possible. After adsorbing dust for a period of time, a user takes the electrostatic plate P out of the operation point, and after a finger leaves the touch sheet M, no induction signal enters the base electrode of the NPN triode VT1, the NPN triodes VT1, VT2, VT3 and VT4 are cut off, the relay K is no longer electrified and attracts the control power input end and the normally open contact end to open, and because the normally open contact end of the relay K, the emitting electrode of the NPN triode VT4, the pins 1 and 2 at the two ends of the power input of the voltage regulating module A, the illuminating lamp H and the miniature video camera A2 are respectively connected, at the moment, the voltage regulating module A, the voltage boosting module A1, the illuminating lamp H and the miniature video camera A2 are all electrified and no longer work, so that the operator can use tools such as rags to clean the dust adsorbed by the electrostatic plate P, and can continue to use. The utility model discloses mainly used clothes bag in, in the shoes, in the inboard corner of furniture and dead angle, in the small-size article receiver (like jewelry box) and small-size article (like toy etc.) in, detect and experimental facilities etc. the region of inconvenient motor-driven dust catcher operation is used of absorbing dust. The utility model discloses the structure is small and exquisite, do not need the circulation of air just can produce suction, do benefit to operation in the limited region in space, the noise is low and can provide illumination and video function, and dust absorption effect is good, can bring the convenience for the user.
In fig. 3, NPN tripolar VT1, VT2, VT3, VT4 models are 9014, 9013, respectively, and relay K is a DC12V4123 type mini relay of pinolen brand; the specification of the adjustable resistor RP is 10K, and the resistance value of the resistor R is 500 omega.
The basic principles and essential features of the invention and the advantages of the invention have been shown and described above, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but rather can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A hand-held electrostatic dust collector comprises a lithium storage battery, a charging socket, a pressure regulating module, a pressure boosting module, a lighting lamp and a miniature image pickup display, and is characterized by also comprising a touch sheet, a touch circuit, an electrostatic plate and a cylinder body, wherein the cylinder body is of a cylindrical hollow structure, the cylinder body is matched with a cover, a partition plate is arranged inside the right end of the cylinder body, the partition plate divides the cylinder body into two independent spaces, the cylindrical lithium storage battery is arranged in the right end of the cylinder body, the cover is arranged at the right end of the cylinder body, an annular touch sheet is sleeved in the middle of the outer side end of the cylinder body, the charging socket, the pressure regulating module, the pressure boosting module and the touch circuit are arranged inside the left end of the cylinder body, the left outer end of the cylinder body is provided with a connecting plate, the left end of the connecting plate is provided with a supporting plate, the electrostatic plate is arranged at the, the connecting plate can also adopt the flexible tubular metal resonator, two wiring ends of the socket that charges and the positive and negative both ends of lithium battery are connected through the wire respectively, the power both ends of lithium battery and two power input ends of touch circuit are connected through the wire respectively, two power output ends and the voltage regulation module of touch circuit, the light, the power input both ends of miniature video camera display are connected through the wire respectively, the power output both ends of voltage regulation module are connected through the wire with the power input both ends of the module that steps up respectively, the positive power output end of the module that steps up is connected through the wire with the upper end centre of electrostatic plate, the negative pole power output end of the module that steps up is unsettled, the medial extremity of touch piece and the signal input end of touch.
2. The hand-held electrostatic precipitator of claim 1 wherein the touch pad is a metallic material.
3. The handheld electrostatic precipitator of claim 1 wherein the canister, and the canister cover, the connecting plate, and the support plate are plastic, and the electrostatic plate is metal.
4. The handheld electrostatic precipitator of claim 1, wherein the voltage regulation module is a dc-to-dc power module.
5. The hand-held electrostatic precipitator of claim 1 wherein the booster module is a high voltage electrostatic generator.
6. The handheld electrostatic precipitator of claim 1 wherein the touch circuit comprises NPN transistors, an adjustable resistor, a relay, and a resistor, wherein the resistor is wired through a circuit board, wherein collectors of the first, second, and third NPN transistors are connected to the positive power input terminal of the relay and the control power input terminal, an emitter of the first NPN transistor is connected to a base of the second NPN transistor, an emitter of the second NPN transistor is connected to a base of the third NPN transistor, an emitter of the third NPN transistor is connected to one end of the resistor, a base of the fourth NPN transistor, and the other end of the resistor is connected to one end of the adjustable resistor, and the other end of the adjustable resistor is connected to an emitter of the fourth NPN transistor, and a collector of the fourth NPN transistor is connected to the negative power input terminal of the relay.
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CN201921153115.9U CN211212884U (en) | 2019-07-22 | 2019-07-22 | Hand-held type electrostatic precipitator |
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CN201921153115.9U CN211212884U (en) | 2019-07-22 | 2019-07-22 | Hand-held type electrostatic precipitator |
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CN201921153115.9U Expired - Fee Related CN211212884U (en) | 2019-07-22 | 2019-07-22 | Hand-held type electrostatic precipitator |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110279343A (en) * | 2019-07-22 | 2019-09-27 | 徐德 | A kind of hand-held electrostatic dust catcher |
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2019
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110279343A (en) * | 2019-07-22 | 2019-09-27 | 徐德 | A kind of hand-held electrostatic dust catcher |
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