CN105013611A - High-voltage electrostatic discharging mechanism for electrostatic air purifier - Google Patents
High-voltage electrostatic discharging mechanism for electrostatic air purifier Download PDFInfo
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- CN105013611A CN105013611A CN201510433688.7A CN201510433688A CN105013611A CN 105013611 A CN105013611 A CN 105013611A CN 201510433688 A CN201510433688 A CN 201510433688A CN 105013611 A CN105013611 A CN 105013611A
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Abstract
The invention discloses a high-voltage electrostatic discharging mechanism for an electrostatic air purifier. The high-voltage electrostatic discharging mechanism for the electrostatic air purifier comprises an electrostatic dust accumulation plate. A positive clip and a negative clip of the electrostatic dust accumulation plate are arranged at the lower end of the electrostatic dust accumulation plate through a bottom cover. A power supply base is arranged below the bottom cover. A discharging plate is arranged between the positive clip and the negative clip, and the bottom cover. A spring is supported between the outer end of the discharging plate and the bottom of the electrostatic dust accumulation plate. A discharging clip is connected to the inner end of the discharging plate. A discharging protrusion corresponds to the outer end of the discharging plate in position is arranged on the power supply base in a protruding mode. A positioning hole used for allowing the discharging protrusion to penetrate through to be abutted against the discharging plate is formed in the bottom cover. When the electrostatic dust accumulation plate is mounted in the power supply base, the discharging protrusion is abutted against the discharging plate to tilt upwards, and the discharging clip is disconnected with the positive clip and the negative clip; when the electrostatic dust accumulation plate leaves the power supply base, the discharging plate tilts downwards under the action of the spring, and the discharging clip is connected with the positive clip and the negative clip to achieve discharging. The high-voltage electrostatic discharging mechanism for the electrostatic air purifier is simple and reasonable in structure and safe in use, and the problem that electricity is left between electrostatic dust accumulation plates is effectively solved.
Description
Technical field
The present invention relates to air cleaning unit technical field, relate to a kind of electrostatic air cleaner, be specifically related to a kind of high voltage electrostatic discharge mechanism of electrostatic air cleaner.
Background technology
Electrostatic air cleaner in the market mainly utilizes the principle of electrostatic precipitation to remove dust in air, purifies air.Electrostatic air cleaner generally adopts the two poles of the earth laying dust plate, because the similar bulky capacitor of two-plate, usually still a lot of electric charges can be remained in the event of a power failure, like this when user needs taking-up laying dust plate to carry out clean, when hand touches pole plate because of carelessness, very likely can there is the perils such as electric shock.
Through looking into, the existing patent No. is the Chinese utility model patent " a kind of electrostatic air purifier " of CN200620062313.0, it is characterized in that: in main box, be provided with dust deposited case assembly, in this dust deposited case assembly, parallel interval is provided with at least one block of laying dust plate and at least one group of wire electrode group.This structure does not relate to the problem of laying dust plate electric discharge yet, therefore, needs to improve existing electro-static precipitation plate structure, solves the problem of residual electricity between electro-static precipitation plate.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of high voltage electrostatic discharge mechanism of electrostatic air cleaner simple and reasonable, safe and convenient to use, effectively solves the problem of residual electricity between electro-static precipitation plate.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of high voltage electrostatic discharge mechanism of electrostatic air cleaner, comprise electro-static precipitation plate, one end of electro-static precipitation plate is provided with positive pole shell fragment and negative pole shell fragment, it is characterized in that: described positive pole shell fragment and negative pole shell fragment are arranged on the lower end of electro-static precipitation plate by bottom, the below of bottom is provided with power supply pedestal, at positive pole shell fragment, a rotating discharge electrode is provided with between negative pole shell fragment and bottom, spring is supported with above the outer end of discharge electrode and between the bottom of electro-static precipitation plate, the inner end of discharge electrode is connected with electric discharge shell fragment, power supply pedestal is convexly equipped with the electric discharge salient point corresponding with the outer end position of discharge electrode, bottom is provided with and places for electric discharge salient point the locating hole pushed up mutually with discharge electrode, when electro-static precipitation plate loads power supply pedestal, electric discharge salient point withstands discharge electrode, the elastic force that discharge electrode overcomes spring upwarps, electric discharge shell fragment and positive pole shell fragment, negative pole shell fragment disconnects, when electro-static precipitation plate leaves power supply pedestal, discharge electrode moves downward under the action of the spring, electric discharge shell fragment upwarps and positive pole shell fragment, negative pole shell fragment connects electric discharge.
As improvement, the middle part of described discharge electrode is provided with rotating shaft, be provided with in bottom and locate and the supporting seat rotated for rotating shaft, discharge electrode to be arranged on bottom between positive pole shell fragment, negative pole shell fragment by rotating shaft rotationally, electric discharge shell fragment is horizontally installed on the end of discharge electrode, and the position that the both sides of electric discharge shell fragment upwards extend turnover and positive pole shell fragment and negative pole shell fragment offsets and coordinates.
As improvement, the bottom of described positive pole shell fragment and negative pole shell fragment is provided with and is respectively equipped with pole plate, power supply pedestal is convexly equipped with the power supply inserted sheet corresponding with pole plate, bottom is provided with the energising jack planted for pole plate and power supply inserted sheet, when electro-static precipitation plate loads power supply pedestal, power supply inserted sheet contacts conducting and powers to electro-static precipitation plate with pole plate.
Improve again, the bottom of described electro-static precipitation plate is provided with the projection be nested with for spring, the middle part of discharge electrode is provided with the through hole placed for projection, spring housing be located at projection is supported on electro-static precipitation plate between bottom and discharge electrode, trend discharge electrode being had rotate all the time.
Improve, the bottom surrounding of described electro-static precipitation plate is convexly equipped with joint pin again, and bottom is provided with and corresponding runs through counterbore, bottom and electro-static precipitation plate is connected and fixed by connector.
Finally, described positive pole shell fragment, negative pole shell fragment respectively with the positive plate in electro-static precipitation plate, negative plate in electrical connection.
Compared with prior art, the invention has the advantages that: positive pole shell fragment, between negative pole shell fragment and bottom, discharge electrode is set, the end of discharge electrode arranges electric discharge shell fragment, power supply pedestal arranges electric discharge salient point, when electro-static precipitation plate loads power supply pedestal, electric discharge salient point withstands discharge electrode, electric discharge shell fragment and positive pole shell fragment or negative pole shell fragment are disconnected, electro-static precipitation plate normally works, when electro-static precipitation plate leaves power supply pedestal, discharge electrode moves downward under the action of the spring, electric discharge shell fragment upwarps to connect with positive pole shell fragment or negative pole shell fragment and discharges, like this when user needs taking-up laying dust plate to clean, even if hand touches pole plate because of carelessness and also can not get an electric shock.The present invention is simple and reasonable, safe and convenient to use, effectively solves the problem of residual electricity between electro-static precipitation plate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is that the present invention is at electric discharge shell fragment partial enlarged drawing in the off state;
Fig. 3 is that the present invention is at electric discharge shell fragment partial enlarged drawing in the on-state;
Fig. 4 is the structural representation of the bottom of electro-static precipitation plate of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in figures 1-4, the high voltage electrostatic discharge mechanism of the electrostatic air cleaner of the present embodiment, comprise electro-static precipitation plate 1, bottom 7 and power supply pedestal 8, one end of electro-static precipitation plate 1 is provided with positive pole shell fragment 2 and negative pole shell fragment 3, positive pole shell fragment 2 and negative pole shell fragment 3 are arranged on the lower end of electro-static precipitation plate 1 by bottom 7, and positive pole shell fragment 2, negative pole shell fragment 3 respectively with the positive plate in electro-static precipitation plate 1, negative plate is in electrical connection, on usual positive pole shell fragment 2 and negative pole shell fragment 3, contact resilient pin is that dislocation is stamped to form, be convenient to electro-static precipitation plate 1 in be separated by successively arrangement positive plate, the inconsistent connection of negative plate, power supply pedestal 8 is positioned at the below of bottom 7, the bottom of positive pole shell fragment 2 and negative pole shell fragment 3 is provided with and is respectively equipped with pole plate 21, power supply pedestal 8 is convexly equipped with the power supply inserted sheet 82 corresponding with pole plate 21, bottom 7 is provided with the energising jack 73 planted for pole plate 21 and power supply inserted sheet 82, when electro-static precipitation plate 1 loads power supply pedestal 8, power supply inserted sheet 82 contacts conducting with pole plate 21 and powers to electro-static precipitation plate 1, bottom 8 is provided with a discharge electrode 4, discharge electrode 4 is in Z-shaped, spring 6 is supported with above the outer end of discharge electrode 4 and between the bottom of electro-static precipitation plate 1, the middle part of discharge electrode 4 is provided with rotating shaft 41, be provided with in bottom 7 and locate and the supporting seat 71 rotated for rotating shaft 41, discharge electrode 4 is arranged on rotationally on bottom 7 by rotating shaft 41 and is positioned at positive pole shell fragment 2, between negative pole shell fragment 3, the inner end of discharge electrode 4 is connected with electric discharge shell fragment 5, electric discharge shell fragment 5 is horizontally installed on the end of discharge electrode 4, the both sides of electric discharge shell fragment 5 upwards extend turnover and just in time offset with the position of positive pole shell fragment 2 and negative pole shell fragment 3 and coordinate, power supply pedestal 8 is convexly equipped with the electric discharge salient point 81 corresponding with the outer end position of discharge electrode 4, bottom 7 is provided with and places the locating hole 72 with discharge electrode 4 phase top for electric discharge salient point 81, when electro-static precipitation plate 1 loads power supply pedestal 8, electric discharge salient point 81 withstands discharge electrode 4, the elastic force that discharge electrode 4 overcomes spring 6 upwarps, electric discharge shell fragment 5 and positive pole shell fragment 2, negative pole shell fragment 3 is in off-state, when electro-static precipitation plate 1 leaves power supply pedestal 8, discharge electrode 4 is at the moved downward of spring 6, electric discharge shell fragment 5 upwarps and positive pole shell fragment 2, negative pole shell fragment 3 connects electric discharge, the setting of spring 6 makes such: the bottom of electro-static precipitation plate 1 is provided with the projection 11 be nested with for spring 6, the middle part of discharge electrode 4 is provided with the through hole placed for projection 11, spring 6 be set in projection 11 is supported on electro-static precipitation plate 1 between bottom and discharge electrode 4, make discharge electrode 4 have the trend rotated all the time, the bottom surrounding of electro-static precipitation plate 1 is convexly equipped with joint pin 12, and bottom 7 is provided with and corresponding runs through counterbore 74, bottom 7 and electro-static precipitation plate 1 is connected and fixed by connector.
Operation principle is such: when power supply pedestal 8 put into by electro-static precipitation plate 1, power supply inserted sheet 82 powers to the positive pole shell fragment 2 of electro-static precipitation plate 1 and negative pole shell fragment 3, the outer end of discharge electrode 4 is upwards pushed up by the electric discharge salient point 81 of powering on pedestal 8 simultaneously, now, the electric discharge shell fragment 5 of discharge electrode 4 inner end is just to having a downwarp, disconnect with positive pole shell fragment 2 and negative pole shell fragment 3, electro-static precipitation plate 1 normally works (as shown in Figure 3); When electro-static precipitation plate 1 leaves power supply pedestal 8; power supply inserted sheet 82 disconnects with contacting of negative pole shell fragment 3 with positive pole shell fragment 2; discharge electrode 4 is also no longer subject to the top power of electric discharge salient point 81, and down rotates under the effect of spring 6, now; electric discharge shell fragment 5 is toward upwarping; contact with positive pole shell fragment 2 and negative pole shell fragment 3, in conducting state (as shown in Figure 4), the positive plate of electro-static precipitation plate 1, negative plate are electrical connection; residual charge abrupt release, plays necessary protective effect.
Claims (6)
1. the high voltage electrostatic discharge mechanism of an electrostatic air cleaner, comprise electro-static precipitation plate, one end of electro-static precipitation plate is provided with positive pole shell fragment and negative pole shell fragment, it is characterized in that: described positive pole shell fragment and negative pole shell fragment are arranged on the lower end of electro-static precipitation plate by bottom, the below of bottom is provided with power supply pedestal, at positive pole shell fragment, a rotating discharge electrode is provided with between negative pole shell fragment and bottom, spring is supported with above the outer end of discharge electrode and between the bottom of electro-static precipitation plate, the inner end of discharge electrode is connected with electric discharge shell fragment, power supply pedestal is convexly equipped with the electric discharge salient point corresponding with the outer end position of discharge electrode, bottom is provided with and places for electric discharge salient point the locating hole pushed up mutually with discharge electrode, when electro-static precipitation plate loads power supply pedestal, electric discharge salient point withstands discharge electrode, the elastic force that discharge electrode overcomes spring upwarps, electric discharge shell fragment and positive pole shell fragment, negative pole shell fragment disconnects, when electro-static precipitation plate leaves power supply pedestal, discharge electrode moves downward under the action of the spring, electric discharge shell fragment upwarps and positive pole shell fragment, negative pole shell fragment connects electric discharge.
2. high voltage electrostatic discharge mechanism according to claim 1, it is characterized in that: the middle part of described discharge electrode is provided with rotating shaft, be provided with in bottom and locate and the supporting seat rotated for rotating shaft, discharge electrode to be arranged on bottom between positive pole shell fragment, negative pole shell fragment by rotating shaft rotationally, electric discharge shell fragment is horizontally installed on the end of discharge electrode, and the position that the both sides of electric discharge shell fragment upwards extend turnover and positive pole shell fragment and negative pole shell fragment offsets and coordinates.
3. high voltage electrostatic discharge mechanism according to claim 1, it is characterized in that: the bottom of described positive pole shell fragment and negative pole shell fragment is provided with and is respectively equipped with pole plate, power supply pedestal is convexly equipped with the power supply inserted sheet corresponding with pole plate, bottom is provided with the energising jack planted for pole plate and power supply inserted sheet, when electro-static precipitation plate loads power supply pedestal, power supply inserted sheet contacts conducting and powers to electro-static precipitation plate with pole plate.
4. high voltage electrostatic discharge mechanism according to claim 1, it is characterized in that: the bottom of described electro-static precipitation plate is provided with the projection be nested with for spring, the middle part of discharge electrode is provided with the through hole placed for projection, spring housing be located at projection is supported on electro-static precipitation plate between bottom and discharge electrode, trend discharge electrode being had rotate all the time.
5. the high voltage electrostatic discharge mechanism according to the arbitrary claim of Claims 1-4, it is characterized in that: the bottom surrounding of described electro-static precipitation plate is convexly equipped with joint pin, bottom is provided with and corresponding runs through counterbore, bottom and electro-static precipitation plate is connected and fixed by connector.
6. the high voltage electrostatic discharge mechanism according to the arbitrary claim of Claims 1-4, is characterized in that: described positive pole shell fragment, negative pole shell fragment respectively with the positive plate in electro-static precipitation plate, negative plate in electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510433688.7A CN105013611B (en) | 2015-07-22 | 2015-07-22 | A kind of high voltage electrostatic discharge mechanism of electrostatic air cleaner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510433688.7A CN105013611B (en) | 2015-07-22 | 2015-07-22 | A kind of high voltage electrostatic discharge mechanism of electrostatic air cleaner |
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| CN105013611A true CN105013611A (en) | 2015-11-04 |
| CN105013611B CN105013611B (en) | 2017-06-20 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105363557A (en) * | 2015-12-03 | 2016-03-02 | 宁波哲恺电器有限公司 | Electrostatic precipitation module and electrostatic air purifier thereof |
| CN105498964A (en) * | 2015-12-21 | 2016-04-20 | 宁波方太厨具有限公司 | High voltage electrostatic oil fume purification device |
| CN108465556A (en) * | 2018-05-21 | 2018-08-31 | 广东美的制冷设备有限公司 | Electrostatic precipitation module and air conditioner indoor unit |
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| HK1150353A2 (en) * | 2011-04-29 | 2011-12-09 | Merchant Corp Ltd | Rocker switch |
| CN104492605A (en) * | 2014-12-20 | 2015-04-08 | 重庆风小六智能技术有限公司 | Electrostatic precipitator with self-electrical discharge safety protection |
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| EP1859466A1 (en) * | 2005-03-12 | 2007-11-28 | Ellenberger & Poensgen GmbH | Protective circuit breaker for protecting an electric circuit |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363557A (en) * | 2015-12-03 | 2016-03-02 | 宁波哲恺电器有限公司 | Electrostatic precipitation module and electrostatic air purifier thereof |
| CN105498964A (en) * | 2015-12-21 | 2016-04-20 | 宁波方太厨具有限公司 | High voltage electrostatic oil fume purification device |
| CN108465556A (en) * | 2018-05-21 | 2018-08-31 | 广东美的制冷设备有限公司 | Electrostatic precipitation module and air conditioner indoor unit |
| CN108465556B (en) * | 2018-05-21 | 2024-01-30 | 广东美的制冷设备有限公司 | Electrostatic dust removal module and air conditioner indoor unit |
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| CN105013611B (en) | 2017-06-20 |
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