CN204201112U - A kind of modified model wind switch gear - Google Patents
A kind of modified model wind switch gear Download PDFInfo
- Publication number
- CN204201112U CN204201112U CN201420522215.5U CN201420522215U CN204201112U CN 204201112 U CN204201112 U CN 204201112U CN 201420522215 U CN201420522215 U CN 201420522215U CN 204201112 U CN204201112 U CN 204201112U
- Authority
- CN
- China
- Prior art keywords
- switch
- hole
- switch plate
- described switch
- flange
- 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
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- Mechanisms For Operating Contacts (AREA)
Abstract
The utility model discloses a kind of modified model wind switch gear, comprise the switch base being provided with switch hole and the switch plate be movably installed in described switch hole, the hole wall of described switch hole is arranging flange in face of described switch plate closing direction, the protruding arris matched with described flange is provided with at described switch plate excircle, when described switch plate closes, described protruding arris is stuck in described flange side.The beneficial effects of the utility model are: structure is simple, simple installation, close good airproof performance, and effectively can prevent surface dirt, increase the service life.
Description
Technical field
The utility model relates to a kind of switching system, is specially a kind of modified model wind switch gear be applied in numerical control vibrations cutting machine adsorption system.
Background technique
Adsorption system as a kind of conventional adsorbent equipment, application widely: as medium at dedusting, various washing/cleaning equipment.And a kind of switch gear be commonly used in adsorption system of wind switching system, connect air draught panel and suction pipe in adsorption system, play the effect that connected sum closes suction pipe and air draught panel, therefore will have good handling and switch performance.And the structure adopted in prior art is generally a clamping close device, in use there is the shortcoming of switch performance and handling difference, also there is serious incrustation and gas leak phenomenon in addition.
Model utility content
The purpose of this utility model is the deficiency existed for the above prior art, provides a kind of and closes good airproof performance, reduce the modified model wind switch gear of switch plate incrustation phenomenon.
In order to achieve the above object, the utility model solves the technological scheme that its technical problem adopts: modified model wind switch gear, comprise the switch base being provided with switch hole and the switch plate be movably installed in described switch hole, the hole wall of described switch hole is arranging flange in face of described switch plate closing direction, the protruding arris matched with described flange is provided with at described switch plate excircle, when described switch plate closes, described protruding arris is stuck in described flange side, so both can play fabulous seal action, and can prevent switch plate from rotating through position and cause closing inefficacy.
The side of described switch plate is oblate shape, effectively can reduce the deposition on chip switch plate surface, when switch plate is opened, and maintained switch hole unobstructed.
The height of described flange is for exceeding described switch hole internal surface 0.5-1.5cm.
Compared with prior art, the beneficial effects of the utility model are: structure is simple, simple installation, close good airproof performance, and effectively can prevent surface dirt, increase the service life.
Accompanying drawing explanation
Fig. 1 is modified model wind switch gear of the present utility model structural drawing when opening switch;
Fig. 2 is the structural drawing of the switch plate in modified model wind switch gear of the present utility model.
embodiment
Below in conjunction with accompanying drawing, the utility model is further detailed.
Modified model wind switch gear, as depicted in figs. 1 and 2, it comprises the switch base 1 being provided with switch hole 3 and the switch plate 2 be movably installed in described switch hole 3, the hole wall of described switch hole 3 is arranging flange 31 (closing direction as direction of the arrows shown in fig) in face of described switch plate 2 closing direction, the protruding arris 21 matched with described flange 31 is provided with at described switch plate 2 excircle, when described switch plate 2 is closed in described switch hole 3, described protruding arris 21 is stuck in the side of described flange 31, play fabulous seal action, and can prevent switch plate from rotating through position and cause closing inefficacy.Wherein, the two ends of described switch plate 2 are connected with rotating shaft 4 respectively, and described rotating shaft 4 embeds in the groove and through hole preset in described switch hole 3, and described switch plate 2 can rotate realization with described rotating shaft 4 and open or close in described switch hole 3.When switch plate 2 is in an open position, switch hole 3 is communicated with; When switch plate 2 is in the close position, switch hole 3 closes.Described switch plate 2 is oblate shape, effectively can reduce the deposition on chip switch plate surface, when switch plate is opened, and maintained switch hole 3 unobstructed.The height of described flange 31 for exceeding described switch hole internal surface 0.5-1.5cm, preferably, the height of described flange 31 for exceeding described switch hole internal surface 1cm, like this can keeping clear property simultaneously, and effectively can prevent incrustation, increase the service life.
As described above, be only the preferred embodiment that this is novel, when can not limit the scope of this novel enforcement with this, the simple equivalence change namely generally done according to this novel claim and novel description with modify, all still belong in scope that this new patent contains.
Claims (2)
1. modified model wind switch gear, comprise the switch base being provided with switch hole and the switch plate be movably installed in described switch hole, it is characterized in that, the hole wall of described switch hole is arranging flange in face of described switch plate closing direction, the protruding arris matched with described flange is provided with at described switch plate excircle, when described switch plate closes, described protruding arris is stuck in described flange side.
2. modified model wind switch gear according to claim 1, is characterized in that, the side of described switch plate is oblate shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420522215.5U CN204201112U (en) | 2014-09-11 | 2014-09-11 | A kind of modified model wind switch gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420522215.5U CN204201112U (en) | 2014-09-11 | 2014-09-11 | A kind of modified model wind switch gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204201112U true CN204201112U (en) | 2015-03-11 |
Family
ID=52659076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420522215.5U Expired - Fee Related CN204201112U (en) | 2014-09-11 | 2014-09-11 | A kind of modified model wind switch gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204201112U (en) |
-
2014
- 2014-09-11 CN CN201420522215.5U patent/CN204201112U/en not_active Expired - Fee Related
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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: 20150311 Termination date: 20150911 |
|
| EXPY | Termination of patent right or utility model |