CN203277111U - Foot switch - Google Patents
Foot switch Download PDFInfo
- Publication number
- CN203277111U CN203277111U CN 201320267491 CN201320267491U CN203277111U CN 203277111 U CN203277111 U CN 203277111U CN 201320267491 CN201320267491 CN 201320267491 CN 201320267491 U CN201320267491 U CN 201320267491U CN 203277111 U CN203277111 U CN 203277111U
- Authority
- CN
- China
- Prior art keywords
- foot switch
- switch
- groove
- foot
- upper cover
- 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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Abstract
The utility model discloses a foot switch. The foot switch comprises a foot switch pedestal and a foot switch upper cover, wherein the foot switch pedestal and the foot switch upper cover are in rotation connection via a penetrating shaft. The foot switch also comprises a groove-type hall sensor arranged at the bottom of the foot switch pedestal and a magnetic insulation sheet arranged on the foot switch upper cover, and the magnetic insulation sheet and the groove-type hall sensor are arranged correspondingly. According to the utility model, the groove-type hall switch sensor which is fixed on the foot switch pedestal and possesses the groove and seal structures, and in which a magnet and a hall element are integrated, is used as a switch element, and the magnetic insulation sheet which is fixed at the inner side of the foot switch upper cover and corresponds to the operation position of the groove-type hall switch sensor is moved up and down in a groove of the groove-type hall switch sensor via foot movement, so that the non-contact switch operation is carried out on the groove-type hall switch sensor, the dustproof and moistureproof characteristics of the foot switch are improved substantially, and the service life of the foot switch is prolonged.
Description
Technical field
The utility model relates to architectural electricity switching technique field, relates in particular to a kind of foot switch.
Background technology
Foot switch of the prior art is made of the sensitive switch of shell and housing body inside, the enclosure interior sensitive switch all adopts tool operation silver alloy contact switch, because such sensitive switch can't be realized waterproof sealing structure, therefore in the construction site etc. dust to reach more greatly the moist abominable occasion of environment that waits shorter useful life.
The utility model content
The purpose of this utility model is to provide a kind of foot switch, can be used in dustproof, waterproof in adverse circumstances, and greatly extends useful life.
The utility model adopts following technical proposals:
A kind of foot switch, comprise foot switch base and foot switch upper cover, described foot switch base and foot switch upper cover are rotationally connected by wearing axle, also comprise the slot type Hall element and the antifreeze plate that is arranged on the foot switch upper cover, the setting corresponding to the slot type Hall element of described antifreeze plate that are fixedly installed on foot switch base bottom.
Described slot type Hall element is the matrix seal casinghousing, and inside one end of matrix housing is provided with Hall element, and the other end is provided with magnet.
Also comprise connector, described antifreeze plate is fixedly connected with the foot switch upper cover by connector.
The utility model is fixed on the slot type honeywell switch sensor of the magnet that has groove and hermetically-sealed construction on the base of foot switch and Hall element one as switch element by employing; Be fixed on the foot switch upper cover inboard and with the antifreeze plate of slot type honeywell switch sensor respective operations position, pass through pedal exercising, antifreeze plate is moved up and down in the groove of slot type honeywell switch sensor, realization is carried out the non-contact switch operation to the slot type honeywell switch sensor, dustproof, the moisture barrier properties comprises of foot switch have greatly been improved, the useful life that increases foot switch.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is vertical view of the present utility model;
Fig. 3 is that the utility model vertical view is along the cutaway view of A-A face.
Embodiment
As Fig. 1, Fig. 2, shown in Figure 3, a kind of foot switch, comprise foot switch base 8 and foot switch upper cover 6, described foot switch base 8 and foot switch upper cover 6 are rotationally connected by wearing axle 7, also comprise the slot type Hall element and the antifreeze plate 2 that is arranged on foot switch upper cover 6 that are fixedly installed on foot switch base 8 bottoms, the setting corresponding to the slot type Hall element of described antifreeze plate 2, the antifreeze plate 2 described in the present embodiment is arranged on the top of slot type Hall element upper groove.
Described slot type Hall element is matrix plastic seal housing 1, and inside one end of matrix plastic seal housing 1 is provided with Hall element 10, and the other end is provided with magnet 11.The magnet 11 that the utility model has adopted hermetically-sealed construction as switch element, has been realized waterproof, protection against the tide, the dust-proof effect of switch element with the slot type honeywell switch sensor of Hall element 10 one; Greatly improve the dust such as construction site and reached more greatly the moist useful life of waiting foot switch in the abominable occasion of environment.
Also comprise connector 4, described antifreeze plate is fixedly connected with foot switch upper cover 6 by connector 4.4 mountain shaped connecting pieces of connector described in the utility model.Because existing foot switch upper cover 6 is generally aluminium alloy system, and an inclined plane is arranged, so boring waits not easy to operate when antifreeze plate 2 is set, by screw 5, connector 4 two ends are fixed on foot switch upper cover 6, again antifreeze plate 2 is fixedly installed on connector 4 by screw 3, can make when foot switch is opened, antifreeze plate 2 is directly over slot type Hall element groove; Antifreeze plate 2 gets final product with the flux path between blocking-up magnet 11 and Hall element 10 in the decline insertion slot type Hall element groove of foot switch upper cover 6 when foot switch is closed.Owing to having adopted antifreeze plate 2 to move up and down in the groove of slot type honeywell switch sensor, realize the slot type honeywell switch sensor is carried out non-contact switch operation, the useful life of greatly having improved foot switch.
the magnet 11 of hermetically-sealed construction described in the utility model is fixed on foot switch base 8 by screw 9 with the slot type honeywell switch sensor of Hall element one, antifreeze plate 2 is fixed on connector 4 by screw 3, connector 4 is connected with foot switch upper cover 6 by screw 5, foot switch base 8 connects as one by wearing axle 7 with foot switch upper cover 6, and foot switch upper cover 6 is to wear axle 7 as the axle rotation, when foot switch is subject to the return spring acting in conjunction of operated by foot and inside, driving antifreeze plate 2 moves up and down in the groove of slot type honeywell switch sensor.When foot-operated being depressed, antifreeze plate 2 moves downward, and inserts in the groove of slot type honeywell switch sensor, and magnetic circuit is cut off by antifreeze plate 2; When pin leaves when foot-operated, due to the effect of inner return spring, antifreeze plate 2 moves upward, and leaves the groove of slot type honeywell switch sensor, and magnetic circuit is opened; Realize the non-contact switch of slot type honeywell switch sensor is operated with this.
Claims (3)
1. foot switch, comprise foot switch base and foot switch upper cover, described foot switch base and foot switch upper cover are rotationally connected by wearing axle, it is characterized in that: also comprise the slot type Hall element and the antifreeze plate that is arranged on the foot switch upper cover, the setting corresponding to the slot type Hall element of described antifreeze plate that are fixedly installed on foot switch base bottom.
2. foot switch according to claim 1, it is characterized in that: described slot type Hall element is the matrix seal casinghousing, and inside one end of matrix housing is provided with Hall element, and the other end is provided with magnet.
3. foot switch according to claim 1, it is characterized in that: also comprise connector, described antifreeze plate is fixedly connected with the foot switch upper cover by connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320267491 CN203277111U (en) | 2013-05-16 | 2013-05-16 | Foot switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320267491 CN203277111U (en) | 2013-05-16 | 2013-05-16 | Foot switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203277111U true CN203277111U (en) | 2013-11-06 |
Family
ID=49507468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320267491 Expired - Fee Related CN203277111U (en) | 2013-05-16 | 2013-05-16 | Foot switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203277111U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108008777A (en) * | 2017-12-25 | 2018-05-08 | 谢伟伟 | A kind of double-screen notebook |
-
2013
- 2013-05-16 CN CN 201320267491 patent/CN203277111U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108008777A (en) * | 2017-12-25 | 2018-05-08 | 谢伟伟 | A kind of double-screen notebook |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20180516 |