CN210846770U - Ionization module of electrostatic purification device - Google Patents
Ionization module of electrostatic purification device Download PDFInfo
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- CN210846770U CN210846770U CN201920178754.4U CN201920178754U CN210846770U CN 210846770 U CN210846770 U CN 210846770U CN 201920178754 U CN201920178754 U CN 201920178754U CN 210846770 U CN210846770 U CN 210846770U
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Abstract
The utility model relates to an electrostatic purification device's ionization module, including mounting bracket, polar plate and utmost point silk, wherein the mounting bracket includes two backup pads, two polar plate support frames and two utmost point silk support frames. The two ends of each polar plate support frame are respectively connected with the same ends of the two support plates, and the polar plates are connected to the inner side walls of the two polar plate support frames. The two ends of each polar wire support frame are respectively connected with the same ends of the two support plates, the polar wire support frames are arranged outside the polar plate support frames at intervals, the two ends of each polar wire support frame are respectively connected to the two polar wire support frames and penetrate through the polar plate support frames, and through holes are formed in the polar plate support frames corresponding to the polar wires. The utility model provides an ionization module has increased the shortest creepage distance between polar plate and the utmost point silk, has reduced the possibility that takes place the creepage between utmost point silk and the polar plate, has improved the safety in utilization and has prolonged the life of this ionization module.
Description
Technical Field
The utility model relates to an electrostatic purification device technical field, in particular to electrostatic purification device's ionization module.
Background
The electrostatic purification device of electrostatic type is commonly used in various electrical appliances at present, can be used for removing dust in the air purifier, can be used for adsorbing the oil smoke in the range hood when being used, and then reaches the effect of purification. The electrostatic device usually includes ionization module, collection dirt module, and the collection dirt module is located ionization module's low reaches, and the oil smoke gets into among the electrostatic device back, at first becomes the ionization through ionization module, and the oil smoke granule becomes charged particle, is adsorbed by the electric field when upwards passing through collection dirt module again to reach the purpose of purifying the oil smoke. And the creepage problem between polar plates with different polarities and polar wires in the ionization module directly influences the use safety.
For example, the chinese utility model patent "high-voltage electrostatic purification device" with the publication number CN207371719U (application number 201721868828.4), the electrostatic purification device disclosed therein includes a polar plate and a corresponding tungsten filament assembly, the tungsten filament assembly includes a tungsten filament, its characterized in that: the tungsten wire assembly further comprises an insulating rod body, and the tungsten wire is spirally wound on the insulating rod, so that a plurality of ionization points opposite to the adjacent polar plates are generated on the tungsten wire. Polar plate and utmost point silk are connected simultaneously on the lateral wall of shell among this electrostatic purification device, and then can lead to the creepage position between utmost point silk and the polar plate to be many, then the creepage distance between utmost point silk and the polar plate is equal to the vertical distance between polar plate and the utmost point silk basically, and the creepage distance is too short for electrostatic purification device's operational safety nature is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an electrostatic purification device's ionization module that can reduce possible creepage position, creepage distance between increase polar plate and the utmost point silk is provided to above-mentioned prior art.
The utility model provides a technical scheme that above-mentioned problem adopted does: the utility model provides an electrostatic purification device's ionization module, includes the mounting bracket, and the polar plate of installing in the mounting bracket is parallel and the interval, connects on the mounting bracket and is located the polar silk between adjacent polar plate, its characterized in that: the mounting rack comprises two supporting plates, two polar plate supporting frames and two polar wire supporting frames;
the two supporting plates are arranged in parallel and at intervals;
two ends of each polar plate support frame are respectively and fixedly connected with the same end of the two support plates, and two ends of each polar plate are respectively connected to the inner side walls of the two polar plate support frames;
the both ends of every utmost point silk support frame respectively with two backup pads with one end fixed connection to the utmost point silk support frame is located the outside of polar plate support frame just sets up with polar plate support frame interval, the both ends that the utmost point silk is connected are connected respectively on two utmost point silk support frames and are passed the polar plate support frame, the position that passes corresponding to the utmost point silk on the polar plate support frame is provided with the through-hole.
In order to further prolong the creepage distance between the polar wire and the polar plate, two ends of the polar wire support frame are respectively provided with a connecting piece in a bending way towards the direction of the support plate, and the polar wire support frame is connected to the support plate through the connecting piece.
In order to further prolong the creepage distance between the polar wire and the polar plate, the connecting piece and the supporting plate are arranged at intervals, the upper edge and the lower edge of the supporting plate are outwards bent and provided with first flanges, the upper edge and the lower edge of the connecting piece are inwards bent and provided with second flanges, and the second flanges are connected with the first flanges to realize the connection of the supporting plate and the polar wire supporting frame.
In order to further prolong the creepage distance between the polar wire and the polar plate, the edge of the connecting piece is obliquely extended from outside to inside.
In order to further prolong the creepage distance between the polar wire and the polar plate, at least one convex rib is arranged on the surface of the polar wire support frame, and the convex rib is positioned in an area between the connection position of the polar wire support frame and the support plate and the connection position of the outermost polar wire on the polar wire support frame.
In order to conveniently realize the electrification of each polar plate, a first electric connecting plate is arranged on the upper surface of the polar plate supporting frame, contact pins extend towards each polar plate on the first electric connecting plate respectively, and the contact pins can abut against the polar plates to be electrically connected with the polar plates.
In order to conveniently and reliably fix the first electric connection plate, a fixing plate is pressed on the first electric connection plate, two ends of the fixing plate extend to the supporting plate and are fixed on the supporting plate, and the first electric connection plate extends to the outside of the fixing plate to form a connecting part.
In order to conveniently realize the electric connection of each polar wire, a second electric connection plate used for electrically connecting the polar wires is fixedly arranged on the outer side wall of the polar wire support frame.
Simply, be provided with the wire casing that supplies the connection polar silk on the upper surface and/or the lower surface of polar silk support frame.
Compared with the prior art, the utility model has the advantages of: the utility model provides an ionization module, it is used for installing the polar plate to set up the polar plate support frame respectively, it is used for installing the polar plate to set up the polar plate mounting bracket, and the polar plate support frame of polar plate and polar wire will be installed, polar wire mounting bracket interval sets up, the position of the possible creepage that produces between polar plate and the polar wire that has significantly reduced, make the shortest creepage distance between polar plate and the polar wire increase to the hookup location of the outermost polar wire on the polar plate support frame through the polar wire support frame to the distance between the position of the outermost polar plate on the polar plate support frame through the backup pad simultaneously, the possibility of taking place the creepage between polar wire and the polar plate has been reduced, the safety in utilization has been improved and the life of this ionization module has been prolonged.
Drawings
Fig. 1 is a perspective view of an ionization module according to an embodiment of the present invention.
Fig. 2 is an exploded perspective view of an ionization module according to an embodiment of the present invention.
Fig. 3 is a cross-sectional view of an ionization module in an embodiment of the present invention.
Fig. 4 is a cross-sectional view of another cross-section of an ionization module in an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 4, the ionization module in the present embodiment includes a mounting frame, a pole plate 1, a polar filament 2, a first electrical connector 51, and a second electrical connector 8.
The mounting bracket in this embodiment is wholly the cuboid, so can make things convenient for ionization module then one side of installation space to install, it is more convenient to install. The mounting frame comprises two supporting plates 3, two polar plate supporting frames 4 and two polar wire supporting frames 5.
The two support plates 3 are arranged in parallel and at an interval. The two ends of each polar plate support frame 4 are respectively fixedly connected with the same ends of the two support plates 3, so that the two polar plate support frames 4 and the two support plates 3 jointly form a rectangular frame. The bottom level of two polar plate support frames 4 in this embodiment is provided with connecting plate 41, and the both ends of connecting plate 41 are outwards extended along length direction, and then connect in backup pad 3, and polar plate support frame 4 then realizes being connected with backup pad 3 through this connecting plate 41, and two backup pads 3 have realized spacing to polar plate support frame 4 in the both sides of polar plate support frame 4 simultaneously.
The polar plate 1 is provided with a plurality ofly, and a plurality of polar plates 1 are parallel and the interval sets up. Two ends of each polar plate 1 are respectively connected between the two polar plate support frames 4, a clamping groove 42 is arranged on the inner side wall of each polar plate support frame 4 corresponding to the fixed position of the polar plate 1, and the end part of each polar plate 1 is clamped in the clamping groove 42.
In order to realize the electrical connection of the pole plates 1, a first electrical connection plate 6 is arranged on the upper surface of each pole plate support frame 4, contact pins 61 are respectively arranged on the first electrical connection plates 6 and extend towards each pole plate 1, and the contact pins 61 can abut against the pole plates 1 to realize the electrical connection with the pole plates 1. First electricity connecting plate 6 is gone up the pressure and is equipped with fixed plate 7, and the both ends of fixed plate 7 extend to backup pad 3 on and fix in backup pad 3, so fixed plate 7 has realized spacing to 1 mounting bracket of polar plate from the top of 1 mounting bracket of polar plate, has further realized the reliability of connecting in backup pad 3 of 1 mounting bracket of polar plate.
The first electrical connection plate 6 extends outwardly of the fixing plate 7 with a connection portion 62, and the connection portion 62 can be connected to a power source to supply power to the plate 1.
Every both ends of utmost point silk support frame 5 respectively with two backup pad 3 with one end fixed connection, utmost point silk support frame 5 be located the outside of polar plate support frame 4 and set up with the interval of polar plate support frame 4, in order to guarantee the space between polar plate support frame 4 and the 2 mounting brackets of utmost point silk in this embodiment, the both ends of utmost point silk support frame 5 are bent to the direction of backup pad 3 respectively and are provided with connecting piece 51, and utmost point silk support frame 5 passes through connecting piece 51 and connects on backup pad 3.
The shortest creepage distance between polar plate 1 and polar wire 2 increases to the distance between the connecting position of outermost polar wire 2 on polar wire support frame 5 through polar wire support frame 5 to the position of outermost polar plate 2 on polar plate support frame 4 through backup pad 3, and this shortest creepage distance is greater than creepage distance between polar wire and the polar plate among the prior art far away, has also reduced the possibility that takes place creepage between polar wire and the polar plate, has improved safety in utilization and has prolonged the life of this ionization module.
Besides, on the basis of the shortest creepage distance, in order to further increase the shortest creepage distance, the connecting piece 51 and the support plate 3 are arranged at intervals, the upper edge and the lower edge of the support plate 3 are outwards bent and provided with first flanges 31, the upper edge and the lower edge of the connecting piece 51 are inwards bent and provided with second flanges 511, and the second flanges 11 are connected with the first flanges 31 to realize the connection of the support plate 3 and the polar wire support frame 5. Thus, the creepage distance needs to pass through the surface of the connecting piece 51 and then pass through the second flange 11 and the first flange 31 to reach the supporting plate 3. The shortest creepage distance is further increased, the edge of the connecting member 51 is obliquely extended from outside to inside, and the shortest distance of the oblique path is greater than that of the vertical path. In addition, at least one convex rib is arranged on the surface of the polar wire support frame 5, the convex rib is positioned in an area between the connecting position of the polar wire support frame 5 and the supporting plate 3 and the connecting position of the outermost polar wire on the polar wire support frame 5, and the convex rib can increase the creepage path in the direction perpendicular to the surface of the polar wire support frame 5.
Polar filaments 2 are arranged between two adjacent polar plates 1, and the number of the polar filaments 2 between the two adjacent polar plates 1 is set according to requirements. The polar wires 2 are connected to the polar wire support frame 5, and in order to facilitate the fixed installation of the polar wires 2, a wire groove 52 for connecting the polar wires 2 is arranged on the upper surface and/or the lower surface of the polar wire support frame 5. In order to improve the rapidity of the installation of the polar wire 2, the polar wire 2 can be connected in an S-shaped winding mode, so that the installation of the polar wire 2 is more convenient, the voltage on the polar wire 2 can be ensured to be the same, and the leading-out end of the polar wire 2 is conveniently electrically connected.
The two ends of the polar wire 2 are connected to the two polar wire support frames 5 respectively and need to penetrate through the polar plate support frame 4, and a through hole 41 is formed in the position, corresponding to the position where the polar wire 2 penetrates, of the polar plate support frame 4. In order to match the arrangement of the upper and lower polar wires 2 in this embodiment, as shown in fig. 4, the through holes 41 on the polar plate support frame 4 are strip-shaped holes extending in the up-down direction and capable of covering the distribution range of the polar wires 2, or the through holes 41 on the polar plate support frame 4 are at least two small holes arranged in the up-down direction and at intervals.
In order to conveniently realize the electric connection of the polar wires 2, the outer side wall of the polar wire support frame 5 is fixedly provided with a second electric connection plate 8 used for electrically connecting the polar wires 2, each polar wire 2 is connected to the second electric connection plate 8, and the second electric connection plate 8 is connected with an external power supply so as to supply power for the polar wires 2.
This electrostatic purification device's ionization module creepage position is few, and creepage distance is long, and the safety in utilization is higher, and life is longer.
Claims (9)
1. The utility model provides an electrostatic purification device's ionization module, includes the mounting bracket, and polar plate (1) in the mounting bracket is installed to parallel and interval, connects on the mounting bracket and is located utmost point silk (2) between adjacent polar plate (1), its characterized in that: the mounting rack comprises two supporting plates (3), two polar plate supporting frames (4) and two polar wire supporting frames (5);
the two supporting plates (3) are arranged in parallel at intervals;
two ends of each polar plate support frame (4) are respectively and fixedly connected with the same end of the two support plates (3), and two ends of each polar plate (1) are respectively connected to the inner side walls of the two polar plate support frames (4);
the both ends of every utmost point silk support frame (5) respectively with two backup pad (3) with one end fixed connection to utmost point silk support frame (5) are located the outside of polar plate support frame (4) and set up with polar plate support frame (4) interval, the both ends that utmost point silk (2) are connected respectively on two utmost point silk support frames (5) and pass polar plate support frame (4), be provided with through-hole (41) corresponding to the position that utmost point silk (2) passed on polar plate support frame (4).
2. The ionization module of claim 1, wherein: the two ends of the polar wire support frame (5) are respectively provided with a connecting piece (51) in a bending mode towards the direction of the support plate (3), and the polar wire support frame (5) is connected to the support plate (3) through the connecting pieces (51).
3. The ionization module of claim 2, wherein: the connecting piece (51) and the supporting plate (3) are arranged at intervals, the upper edge and the lower edge of the supporting plate (3) are outwards bent to form a first flanging (31), the upper edge and the lower edge of the connecting piece (51) are inwards bent to form a second flanging (511), and the second flanging (511) is connected with the first flanging (31) to realize the connection of the supporting plate (3) and the polar wire supporting frame (5).
4. The ionization module of claim 3, wherein: the edge of the connecting piece (51) is obliquely extended from outside to inside.
5. The ionization module according to any one of claims 1 to 4, characterized in that: at least one convex rib is arranged on the surface of the polar wire support frame (5), and the convex rib is located in the area between the connection position of the polar wire support frame (5) and the support plate (3) and the connection position of the outermost polar wire on the polar wire support frame (5).
6. The ionization module according to any one of claims 1 to 4, characterized in that: be provided with first electric connecting plate (6) on the upper surface of polar plate support frame (4), it is provided with feeler (61) to extend to each polar plate (1) respectively on first electric connecting plate (6), feeler (61) can be supported on polar plate (1) and realize the electricity with polar plate (1) and be connected.
7. The ionization module of claim 6, wherein: the first electric connection plate (6) is provided with a fixing plate (7) in an upward pressing mode, two ends of the fixing plate (7) extend to the supporting plate (3) and are fixed on the supporting plate (3), and the first electric connection plate (6) extends to the outside of the fixing plate (7) to form a connecting portion (62).
8. The ionization module according to any one of claims 1 to 4, characterized in that: and a second electric connection plate (8) used for electrically connecting the polar wires (2) is fixedly arranged on the outer side wall of the polar wire support frame (5).
9. The ionization module according to any one of claims 1 to 4, characterized in that: and a wire groove (52) for connecting the polar wire (2) is arranged on the upper surface and/or the lower surface of the polar wire support frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920178754.4U CN210846770U (en) | 2019-01-31 | 2019-01-31 | Ionization module of electrostatic purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920178754.4U CN210846770U (en) | 2019-01-31 | 2019-01-31 | Ionization module of electrostatic purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210846770U true CN210846770U (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920178754.4U Active CN210846770U (en) | 2019-01-31 | 2019-01-31 | Ionization module of electrostatic purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210846770U (en) |
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2019
- 2019-01-31 CN CN201920178754.4U patent/CN210846770U/en active Active
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