CN216079991U - Contact module safety insulation structure of electrostatic purification device - Google Patents
Contact module safety insulation structure of electrostatic purification device Download PDFInfo
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- CN216079991U CN216079991U CN202122311144.7U CN202122311144U CN216079991U CN 216079991 U CN216079991 U CN 216079991U CN 202122311144 U CN202122311144 U CN 202122311144U CN 216079991 U CN216079991 U CN 216079991U
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Abstract
The utility model provides a static purifier's contact module safety insulation system, including walking the line board, be equipped with the first contact shell fragment that electrically contacts with static purifier's positive plate and the second contact shell fragment that electrically contacts with the negative plate on walking the line board, one side protruding towards static purifier is equipped with first mount pad and second mount pad on walking the line board, first contact shell fragment is installed on first mount pad, install first insulating gasket between first contact shell fragment and the first mount pad, the second contact shell fragment is installed on the second mount pad, install second insulating gasket between second contact shell fragment and the second mount pad. The utility model has the advantages that: according to the contact module safety insulation structure, the first contact elastic sheet is arranged on the first mounting seat of the wiring board, the second contact elastic sheet is arranged on the second mounting seat, the insulation gaskets are arranged between the contact elastic sheets and the corresponding mounting seats, particularly, the ceramic gaskets are adopted, so that strong current breakdown contacts can be prevented, and the use safety of the electrostatic purification device is improved.
Description
Technical Field
The utility model relates to an electrostatic purification device, in particular to a contact module safety insulation structure of the electrostatic purification device.
Background
Various electrostatic purification devices are disclosed in the prior art, for example, an electrostatic purification device for lampblack disclosed in patent No. ZL 02257040.3 (publication No. CN 2586536Y), the electrostatic purification device for lampblack comprises a power supply, a box body, a plate electrode and an oil collecting basin, wherein the box body is of a closed structure, and an air inlet and an air outlet which are communicated with a lampblack discharge pipe are arranged on the box body; the electrode plates comprise positive plates and negative plates, and the positive plates and the negative plates are vertically arranged in the box body and are mutually parallel and alternately arranged at proper intervals; the oil collecting basin is arranged below the electrode plate; the power supply provides direct current high voltage electricity for the electrode plate. The electrostatic cleaning apparatus generally includes an electrostatic module and a contact module mounted on the electrostatic module, and since the electrostatic module has high voltage, the positive and negative poles of the electrostatic may break through the contact module, which may cause the electrostatic cleaning apparatus to fail to work normally. In addition, if the contact elastic sheet of the contact module is installed unreasonably, the phenomenon of positive and negative electric contact is easy to occur, and if the positive and negative wiring of the electrostatic device is unreasonable, potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a contact module safety insulation structure of an electrostatic purification device, which has a simple structure and can prevent a contact from being broken down by high voltage, aiming at the current situation of the prior art.
The technical scheme adopted by the utility model for solving the technical problems is as follows: this electrostatic purification device's contact module safety insulation structure, including walking the line board walk the line board on be equipped with electrostatic purification device's anodal looks electric contact's first contact shell fragment and with the second contact shell fragment of negative plate looks electric contact, its characterized in that: the electrostatic purification device comprises a wiring board, a first mounting seat and a second mounting seat, wherein the wiring board is provided with the first mounting seat and the second mounting seat in a protruding mode, the first contact elastic sheet is installed on the first mounting seat, a first insulating gasket is installed between the first contact elastic sheet and the first mounting seat, the second contact elastic sheet is installed on the second mounting seat, and a second insulating gasket is installed between the second contact elastic sheet and the second mounting seat.
In order to prevent the contact from being broken down by strong electricity, the first insulating gasket and the second insulating gasket are both ceramic plates.
In order to effectively prevent positive and negative electric contact, first mount pad has the first mounting hole that the opening is up, first contact shell fragment has first installation department and the first contact site of buckling downwards from first installation department, the top of first mounting hole is located to first installation department, first insulating gasket is fixed between first installation department and first mount pad, the second mount pad has the second mounting hole that the opening is down, second contact shell fragment has the second installation department and the second contact site of buckling downwards from the second installation department, the below of second mounting hole is located to the second installation department, second insulating gasket is fixed between second installation department and second mount pad.
Preferably, the first mounting portion and the first insulating gasket are provided with first screw holes corresponding to the first mounting holes, screws penetrate through the first screw holes to fix the first contact spring piece and the first insulating gasket on the first mounting seat, the second mounting portion and the second insulating gasket are provided with second screw holes corresponding to the second mounting holes, and the screws penetrate through the second screw holes to fix the second contact spring piece and the second insulating gasket on the second mounting seat.
In order to lead the positive electrode and the negative electrode to be separately wired, a first wire groove and a second wire groove which are mutually separated are formed in the wiring board, a wire led out from the first mounting seat is arranged in the first wire groove, and a wire led out from the second mounting seat is arranged in the second wire groove. Therefore, the positive and negative electrodes are wired in different wire grooves, and potential safety hazards can be avoided.
In order to enable the position arrangement of the wire grooves to be more reasonable, the first wire groove is arranged below the second wire groove.
In order to ensure that the electrostatic device is more reliably used, a through hole for increasing the creepage distance is formed in the wiring board and the position between the first mounting seat and the second mounting seat.
Compared with the prior art, the utility model has the advantages that: this static purification device's contact module safety insulation system installs first contact shell fragment on the first mount pad of walking the line board, and the second contact shell fragment is installed on the second mount pad, all is equipped with insulating gasket between contact shell fragment and the corresponding mount pad, especially adopts ceramic gasket, can prevent that the forceful electric power from puncturing the contact, improves static purification device's safety in utilization.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a partially exploded view of an embodiment of the present invention;
FIG. 3 is a partial schematic view of an embodiment of the present invention;
fig. 4 is a partial structural schematic diagram of a wiring board according to an embodiment of the present invention;
fig. 5 is a schematic view of an installation structure of a contact module and an electrostatic module according to an embodiment of the utility model;
Detailed Description
The utility model is described in further detail below with reference to the accompanying examples.
As shown in fig. 1 to 5, the contact module safety insulation structure of the electrostatic purification apparatus of this embodiment includes a wiring board 1, a first contact elastic sheet 2 and a second contact elastic sheet 3 are mounted on the wiring board 1, wherein the first contact elastic sheet 2 and the second contact elastic sheet 3 are both metal sheets, the first contact elastic sheet 2 is used for electrically contacting with a negative plate 101 of the electrostatic module 10, the second contact elastic sheet 3 is used for electrically contacting with a positive plate 102 of the electrostatic purification apparatus 10, a wire electrode (not shown) is wound on the positive plate 102, and the specific structure and the working principle of the electrostatic module 10 may refer to the existing electrostatic purification apparatus, which will not be described herein.
A first mounting seat 4 and a second mounting seat 5 are convexly arranged on one side of the wiring board 1 facing the electrostatic purification device, the first mounting seat 4 is provided with a first mounting hole 41 with an upward opening, and the second mounting seat 5 is provided with a second mounting hole 51 with a downward opening. The first contact spring 2 is mounted on the first mounting seat 4 through the first mounting hole 41, and the second contact spring 3 is mounted on the second mounting seat 5 through the second mounting hole 51.
The first contact spring 2 has a first mounting portion 21 and a first contact portion 22 bent downward from the first mounting portion, the first mounting portion 21 is horizontally disposed above the first mounting hole 41, and the first insulating pad 6 is disposed between the first mounting portion 21 and the first mounting seat 4. First screw holes 8 corresponding to the first mounting holes 41 are formed in the first mounting portion 21 and the first insulating gasket 6, and screws (not shown) are inserted through the first screw holes 8 to fix the first contact spring piece 2 and the first insulating gasket 6 to the first mounting base 4.
The second contact spring 3 has a second contact portion 32 with a second mounting portion 31 bent downward from the second mounting portion, the second mounting portion 31 is horizontally disposed below the second mounting hole 51, and the second insulating gasket 7 is disposed between the second mounting portion 31 and the second mounting seat 5. Second screw holes 9 corresponding to the second mounting holes 51 are formed in the second mounting portion 31 and the second insulating gasket 7, and screws (not shown) are inserted through the second screw holes 9 to fix the second contact spring pieces 3 and the first insulating gasket 7 to the second mounting base 5.
In this embodiment, the first insulating pad 6 and the second insulating pad 7 are made of ceramic sheets to prevent the contacts from being broken down by strong electricity.
The wiring board 1 is provided with a first wire groove 11, a second wire groove 12 and a third wire groove 13 which are separated from each other, wherein the second wire groove 12 is located above the first wire groove 11, and the third wire groove 13 is located below the first wire groove 11. The wire that draws forth from first mount pad 4 lays in first wire casing 11, and the wire that draws forth from second mount pad 5 lays in second wire casing 12, and the wire that draws forth from first mount pad 4 and second contact shell fragment 3 electrical contact mutually promptly in wire casing 11 and the electrical contact of first contact shell fragment 2 mutually. Therefore, the positive electrode and the negative electrode of the electrostatic purification device are separately wired, and potential safety hazards can be avoided.
In addition, a through hole 14 is formed in the position, between the first mounting seat 4 and the second mounting seat 5, on the wiring board 1, and the through hole 14 can increase the creepage distance and improve the reliability of the electrostatic device.
Claims (7)
1. The utility model provides an electrostatic purification device's contact module safety insulation system, is including walking line board (1) it is equipped with first contact shell fragment (2) and second contact shell fragment (3) with negative plate looks electric contact with electrostatic purification device's anodal looks electric contact on line board (1), its characterized in that: walk line board (1) towards one side protruding first mount pad (4) and second mount pad (5) of electrostatic purification device, install on first mount pad (4) first contact shell fragment (2), install first insulating gasket (6) between first contact shell fragment (2) and first mount pad (4), second contact shell fragment (3) are installed on second mount pad (5), install second insulating gasket (7) between second contact shell fragment (3) and second mount pad (5).
2. The contact module safety insulating structure of an electrostatic purifying apparatus according to claim 1, characterized in that: the first insulating gasket (6) and the second insulating gasket (7) are both ceramic plates.
3. The contact module safety insulating structure of an electrostatic purifying apparatus according to claim 1, characterized in that: first mount pad (4) have opening first mounting hole (41) up, first contact shell fragment (2) have first installation department (21) and first contact site (22) of buckling downwards from first installation department, the top of first mounting hole (41) is located in first installation department (21), first insulating pad (6) are fixed between first installation department (21) and first mount pad (4), second mount pad (5) have opening second mounting hole (51) down, second contact shell fragment (3) have second installation department (31) and second contact site (32) of buckling downwards from the second installation department, the below of second mounting hole (51) is located in second installation department (31), second insulating pad (7) are fixed between second installation department (31) and second mount pad (5).
4. The contact module safety insulating structure of an electrostatic cleaning device according to claim 3, characterized in that: the method is characterized in that: the first mounting portion (21) and the first insulating gasket (6) are provided with first screw holes (8) corresponding to the first mounting holes (41), screws penetrate through the first screw holes (8) to fix the first contact elastic sheet (2) and the first insulating gasket (6) on the first mounting seat (4), the second mounting portion (31) and the second insulating gasket (7) are provided with second screw holes (9) corresponding to the second mounting holes (51), and the screws penetrate through the second screw holes (9) to fix the second contact elastic sheet (3) and the second insulating gasket (7) on the second mounting seat (5).
5. The contact module safety insulating structure of an electrostatic cleaning device according to claim 3 or 4, characterized in that: the wiring board (1) is provided with a first wiring groove (11) and a second wiring groove (12) which are separated from each other, wires led out from the first mounting seat (4) are arranged in the first wiring groove (11), and wires led out from the second mounting seat (5) are arranged in the second wiring groove (12).
6. The contact module safety insulating structure of an electrostatic cleaning device according to claim 5, characterized in that: the first wire groove (11) is arranged below the second wire groove (12).
7. The contact module safety insulating structure of an electrostatic cleaning device according to any one of claims 1 to 6, characterized in that: and a through hole (14) for increasing creepage distance is formed in the position, located between the first mounting seat (4) and the second mounting seat (5), on the wiring board (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122311144.7U CN216079991U (en) | 2021-09-23 | 2021-09-23 | Contact module safety insulation structure of electrostatic purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122311144.7U CN216079991U (en) | 2021-09-23 | 2021-09-23 | Contact module safety insulation structure of electrostatic purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216079991U true CN216079991U (en) | 2022-03-18 |
Family
ID=80678449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122311144.7U Active CN216079991U (en) | 2021-09-23 | 2021-09-23 | Contact module safety insulation structure of electrostatic purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216079991U (en) |
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2021
- 2021-09-23 CN CN202122311144.7U patent/CN216079991U/en active Active
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