CN204261816U - High potential assembly and air purifier - Google Patents
High potential assembly and air purifier Download PDFInfo
- Publication number
- CN204261816U CN204261816U CN201420623992.9U CN201420623992U CN204261816U CN 204261816 U CN204261816 U CN 204261816U CN 201420623992 U CN201420623992 U CN 201420623992U CN 204261816 U CN204261816 U CN 204261816U
- Authority
- CN
- China
- Prior art keywords
- tungsten filament
- high potential
- felt pad
- cover plate
- potential assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 90
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 90
- 239000010937 tungsten Substances 0.000 claims abstract description 90
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229960001866 silicon dioxide Drugs 0.000 claims description 5
- 238000009413 insulation Methods 0.000 abstract description 14
- 238000005516 engineering process Methods 0.000 abstract description 6
- 239000000428 dust Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Electrostatic Separation (AREA)
Abstract
The utility model provides a kind of high potential assembly and air purifier.According to high potential assembly of the present utility model, comprise tungsten filament, tungsten filament installing rack and cover plate, tungsten filament installing rack has tungsten filament stiff end, tungsten filament to be fixed on tungsten filament stiff end and to be covered by cover plate, high potential assembly also comprises the first felt pad, and the first felt pad covers cover plate towards on the side of tungsten filament installing rack.The utility model is by covering the first felt pad at cover plate towards the side of tungsten filament installing rack, compared to existing technology, tungsten filament and extraneous insulation is made to be carried out isolating the mode changing cover plate and the first felt pad into and isolate simultaneously by single cover plate, improve high potential assembly and the extraneous class of insulation, thus effectively can prevent or weaken electrion phenomenon, make purifying property more stable.
Description
Technical field
The utility model relates to air purification field, in particular to a kind of high potential assembly and air purifier.
Background technology
In prior art, tungsten filament with forceful electric power is normally arranged on tungsten filament installing rack by the tungsten filament parts of air purifier, then cover at tungsten filament installing rack two ends (tungsten filament stiff end) with cover plate, tungsten filament is fixed on the inside of tungsten filament parts by tungsten filament installing rack and cover plate, tungsten filament and other parts are completely cut off, thus reaches the effect shielded by forceful electric power.
Because the material of the mouldings such as tungsten filament cover plate is the material generally shielding forceful electric power, when not having bread dirt near tungsten filament assembly, mounting groove, tungsten filament can not discharge to mounting groove; When speckling with more dust near tungsten filament assembly, mounting groove, exist most advanced and sophisticated near tungsten filament, the dielectric strength of the mouldings such as cover plate is not enough, and tungsten filament can be caused the dust electric discharge of installing on cell wall.
In addition, because tungsten filament installing rack and cover plate are all the mouldings with some strength, two ends are structurally difficult to be designed to seal completely, do not reach and be hedged off from the outer world, dust easily enters from the gap between tungsten filament installing rack and cover plate and is bonded at the inner surface of tungsten filament installing rack and cover plate, and the electric discharge of tungsten filament inner surface will occur when dust acquires a certain degree.
Utility model content
The utility model aims to provide a kind of high potential assembly and the air purifier that can prevent electrion.
The utility model provides a kind of high potential assembly, comprise tungsten filament, tungsten filament installing rack and cover plate, tungsten filament installing rack has tungsten filament stiff end, tungsten filament to be fixed on tungsten filament stiff end and to be covered by cover plate, high potential assembly also comprises the first felt pad, and the first felt pad covers cover plate towards on the side of tungsten filament installing rack.
Further, cover plate has groove, and the first felt pad clamping in a groove.
Further, the first felt pad and tungsten filament are fitted.
Further, cover plate has clamping projection, the first felt pad has hole clipping, clamping projection is located in hole clipping.
Further, high potential assembly also comprises the second felt pad, and the second felt pad comprises and covers the base plate of tungsten filament fixed mount away from the side of cover plate.
Further, the second insulation is paid somebody's debt and expected repayment later to comprise and upwards to be extended by base plate and to cover the side plate of tungsten filament installing rack side.
Further, side plate has the hole clipping with the clamping of tungsten filament installing rack, and the upper edge of side plate abuts with cover plate, and the corresponding hole clipping of tungsten filament installing rack is provided with projection.
Further, the second felt pad is connected on tungsten filament installing rack.
Further, the first felt pad and the second felt pad are silicagel pad.
The utility model additionally provides a kind of air purifier, comprises aforesaid high potential assembly.
According to high potential assembly of the present utility model and air purifier, by covering the first felt pad at cover plate towards the side of tungsten filament installing rack, compared to existing technology, tungsten filament and extraneous insulation is made to be carried out isolating the mode changing cover plate and the first felt pad into and isolate simultaneously by single cover plate, improve high potential assembly and the extraneous class of insulation, thus effectively can prevent or weaken electrion phenomenon, make purifying property more stable.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the first perspective view according to high potential assembly of the present utility model;
Fig. 2 is the decomposing schematic representation according to high potential assembly of the present utility model;
Fig. 3 is the perspective view of the first felt pad in Fig. 2;
Fig. 4 is the perspective view of the second felt pad in Fig. 2;
Fig. 5 is the sectional structure schematic diagram according to high potential assembly of the present utility model;
Fig. 6 is the partial enlarged drawing at label A place in Fig. 5;
Fig. 7 is the second perspective view according to high potential assembly of the present utility model;
Fig. 8 is the partial enlarged drawing at label B place in Fig. 7.
Description of reference numerals:
10, tungsten filament; 20, tungsten filament installing rack; 21, protruding; 30, cover plate; 31, clamping is protruding; 40, the first felt pad; 41, hole clipping; 50, the second felt pad; 51, base plate; 51a, clamping projection; 52, side plate; 52a, hole clipping.
Detailed description of the invention
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As depicted in figs. 1 and 2, according to high potential assembly of the present utility model, comprise tungsten filament 10, tungsten filament installing rack 20 and cover plate 30, tungsten filament installing rack 20 has tungsten filament stiff end, tungsten filament 10 to be fixed on tungsten filament stiff end and to be covered by cover plate 30, high potential assembly also comprises the first felt pad 40, first felt pad 40 and covers cover plate 30 towards on the side of tungsten filament installing rack 20.The utility model is by covering the first felt pad 40 at cover plate 30 towards the side of tungsten filament installing rack 20, compared to existing technology, tungsten filament 10 and extraneous insulation is made to be isolated the mode changing cover plate 30 and the first felt pad 40 into and isolate simultaneously by single cover plate 30, improve high potential assembly and the extraneous class of insulation, thus effectively can prevent or weaken electrion phenomenon, make purifying property more stable.
Preferably, shown in partial enlarged drawing Fig. 6 of composition graphs 2, Fig. 3, Fig. 5 and Fig. 5, cover plate 30 has groove, and the first felt pad 40 clamping in a groove, by arranging groove, conveniently can fix the first felt pad 40 on the one hand; On the other hand, space between cover plate 30 and tungsten filament installing rack 20 can be tied up by the first felt pad 40, thus prevent from accumulating dust in this space, thus can prevent or weaken the tungsten filament electrion phenomenon that dust causes.
More preferably, lower surface and the tungsten filament 10 of the first felt pad 40 are fitted, thus prevent from accumulating dust between the first felt pad 40 and tungsten filament 10, can eliminate electrion phenomenon better.
Shown in composition graphs 3 and Fig. 6, cover plate 30 has on clamping projection 31, first felt pad 40 and have hole clipping 41, clamping projection 31 is located in hole clipping 41, thus the first felt pad 40 is fixed on cover plate 30.Adopt above-mentioned design, can cover plate 30 and the first felt pad 40 be buckled on tungsten filament installing rack 20 by pre-installing in advance again after a package assembles, the installation fixation problem of the first felt pad 40 can be efficiently solved, after avoiding increase silicagel pad, produce the problem of assembling difficulty.
Preferably, composition graphs 2 and Fig. 4, shown in enlarged drawing Fig. 8 of Fig. 7 and Fig. 7, high potential assembly also comprises the second felt pad 50, second felt pad 50 and comprises and cover the base plate 51 of tungsten filament installing rack 20 away from the side of cover plate 30.Namely the base plate 51 of the second felt pad 50 is positioned at installing rack bottom, similarly, second felt pad 50 is also be fixed in the groove on tungsten filament installing rack 20 by the mode of the protruding 51a of clamping and tungsten filament installing rack 20 clamping, the lower surface of tungsten filament installing rack 20 increases the second felt pad 50, make tungsten filament and extraneous insulation isolate by single tungsten filament installing rack 20 mode that the base plate 51 that changes tungsten filament installing rack 20 and the second felt pad 50 into combines to isolate, thus further improve the class of insulation in high potential assembly and the external world.The raising of the high potential assembly two ends class of insulation, can prevent because produce high potential assembly to sparking (electrion) phenomenon of mounting groove when high potential assembly mounting groove assembles more dust.
Preferably, shown in composition graphs 4, Fig. 6 and Fig. 8, second felt pad 50 also comprises and upwards to be extended by base plate 51 and to cover the side plate 52 of tungsten filament installing rack 20 side, side plate 52 covers on the medial surface of tungsten filament installing rack 20, be similar to base plate 51 to act on, side plate 52 can improve the class of insulation of whole high potential assembly equally, prevents electrion.
More preferably, side plate 52 has the hole clipping 52a with tungsten filament installing rack 20 clamping, and the upper edge of side plate 52 abuts with cover plate 30, and the corresponding described hole clipping 52a of tungsten filament installing rack 20 is provided with protruding 21, hole clipping 52a and is buckled on protruding 21.Namely the second felt pad 50 is fixed on tungsten filament installing rack 20 by the hole clipping 52a acting in conjunction of the protruding 51a of the clamping of base plate 51 and side plate 52.By arranging protruding 21 and hole clipping 52a, can to upper certain support along being formed of side plate 52, ensure the upper edge of side plate 52 and abut power between cover plate 30, even if the upper edge of side plate 52 can be close to cover plate 30, thus forming sealing between cover plate 30 and the second felt pad 50.Namely after having assembled, tungsten filament 10 is clamped by both cover plate 30 and the second felt pad 50 in the double-end part of high potential assembly, because the second felt pad 50 is deformable, therefore can realize seamless cooperation between cover plate 30, second felt pad 50 and tungsten filament installing rack 20, thus prevent from extraneous dust from entering into high potential assembly inside along tungsten filament causing electrion phenomenon.Usually, the first felt pad 40 and the second felt pad 50 are silicagel pad, and silicagel pad has good insulating properties and elasticity, and has good manufacturability.
The utility model additionally provides a kind of air purifier, comprises aforesaid high potential assembly, compared to existing technology, by arranging the first felt pad 40 and the second felt pad 50 on high potential assembly, can provide the class of insulation on the one hand, reaching and avoid electrion phenomenon; On the other hand, the sealing realizing between cover plate 30 and tungsten filament installing rack 20 by utilizing the second felt pad 50 elasticity, thus prevent dust from entering into high potential assembly inside, reach the generation avoiding electrion phenomenon further.Thus purifying property electrion can avoided to produce ozone and cause is unstable.
As can be seen from the above description, the utility model the above embodiments achieve following technique effect:
According to high potential assembly of the present utility model and air purifier, by covering the first felt pad at cover plate towards the side of tungsten filament installing rack, compared to existing technology, tungsten filament and extraneous insulation is made to be carried out isolating the mode changing cover plate and the first felt pad into and isolate simultaneously by single cover plate, improve high potential assembly and the extraneous class of insulation, thus effectively can prevent or weaken electrion phenomenon, make purifying property more stable.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a high potential assembly, comprise tungsten filament (10), tungsten filament installing rack (20) and cover plate (30), described tungsten filament installing rack (20) has tungsten filament stiff end, described tungsten filament (10) to be fixed on described tungsten filament stiff end and to be covered by described cover plate (30), it is characterized in that, described high potential assembly also comprises the first felt pad (40), and described first felt pad (40) covers described cover plate (30) towards on the side of described tungsten filament installing rack (20).
2. high potential assembly according to claim 1, is characterized in that,
Described cover plate (30) has groove, and described first felt pad (40) is connected in described groove.
3. high potential assembly according to claim 2, is characterized in that,
Described first felt pad (40) and described tungsten filament (10) are fitted.
4. high potential assembly according to claim 3, is characterized in that,
Described cover plate (30) has clamping projection (31), described first felt pad (40) has hole clipping (41), described clamping projection (31) is located in described hole clipping (41).
5. high potential assembly according to claim 1, is characterized in that,
Described high potential assembly also comprises the second felt pad (50), and described second felt pad (50) comprises and covers the base plate (51) of described tungsten filament installing rack (20) away from the side of described cover plate (30).
6. high potential assembly according to claim 5, is characterized in that,
Described second felt pad (50) also comprises and upwards to be extended by described base plate (51) and to cover the side plate (52) of described tungsten filament installing rack (20) side.
7. high potential assembly according to claim 6, is characterized in that,
Described side plate (52) has the hole clipping (52a) with the clamping of described tungsten filament installing rack (20), and the upper edge of described side plate (52) abuts with described cover plate (30), the corresponding described hole clipping (52a) of described tungsten filament installing rack (20) is provided with projection (21).
8. high potential assembly according to claim 5, is characterized in that,
Described second felt pad (50) is connected on described tungsten filament installing rack (20).
9. high potential assembly according to claim 5, is characterized in that,
Described first felt pad (40) and described second felt pad (50) are silicagel pad.
10. an air purifier, comprises high potential assembly, it is characterized in that, the high potential assembly of described high potential assembly according to any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623992.9U CN204261816U (en) | 2014-10-24 | 2014-10-24 | High potential assembly and air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623992.9U CN204261816U (en) | 2014-10-24 | 2014-10-24 | High potential assembly and air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204261816U true CN204261816U (en) | 2015-04-15 |
Family
ID=52796716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420623992.9U Expired - Fee Related CN204261816U (en) | 2014-10-24 | 2014-10-24 | High potential assembly and air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204261816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384024A (en) * | 2014-10-24 | 2015-03-04 | 珠海格力电器股份有限公司 | High voltage component and air purifier |
-
2014
- 2014-10-24 CN CN201420623992.9U patent/CN204261816U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384024A (en) * | 2014-10-24 | 2015-03-04 | 珠海格力电器股份有限公司 | High voltage component and air purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |