CN102568872A - Waterproof pedal inductive switch - Google Patents
Waterproof pedal inductive switch Download PDFInfo
- Publication number
- CN102568872A CN102568872A CN2012100379447A CN201210037944A CN102568872A CN 102568872 A CN102568872 A CN 102568872A CN 2012100379447 A CN2012100379447 A CN 2012100379447A CN 201210037944 A CN201210037944 A CN 201210037944A CN 102568872 A CN102568872 A CN 102568872A
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- China
- Prior art keywords
- inductive
- cabin
- inductive head
- decoration panel
- inductive switch
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- Tumbler Switches (AREA)
Abstract
The invention relates to a waterproof pedal inductive switch which comprises a shell, a pedal button and an inductive head, wherein the shell comprises an upper cabin and a lower cabin, the upper cabin and the lower cabin are isolated via a water drain plate, and the upper cabin is sealed and covered by a decorative panel; the pedal button is fixed on the decorative panel, the upper end of the pedal button exposes out of the decorative panel, a telescopic spring is sheathed at one end of the pedal button stretching into the upper cabin, and the other end of the telescopic spring is connected with the top end of the inductive head; and the inductive head is coaxially installed below the pedal button via the water drain plate, the inductive head penetrates through the water drain plate and stretches into the lower cabin, and the tail end of the inductive had is connected with a control cable. The defects of the prior art are overcome by combining pedal and induction, the equipment manufacturing cost is lowered, and the service life is prolonged.
Description
Technical field
The present invention relates to small fountain, the control device on the music spring relates in particular to the foot-operated inductive switch of a kind of waterproof.
Background technology
At present on the market small fountain, music spring is in order to increase the interest of fountain, and often foot switch is established on the upper berth, ground around fountain, rides the opening and closing of controlling fountain through the people; A kind of foot switch that uses on the market all is the button electric shock switch of common prior art generally, because the particular surroundings around the fountain; Contact switch is short-circuited because of water inlet easily; Shortened useful life, and owing to be the contact connection circuit, the contact chip in the switch is copper sheet normally; Receive aqueous corrosion easily and produce patina, influence the normal use of fountain.Another kind of on the market switch is an inductive switch, and through two infrared induction heads are set, when people's process stopped infrared ray, the control circuit that inductive head connects was communicated with, and through this kind the opening and closing of control fountain is set.But this kind inductive switch difficult installation, cost is higher, and has reduced the interest of fountain to a certain extent.
Summary of the invention
The present invention is directed to above-mentioned deficiency, a kind of long service life is provided, the foot-operated inductive switch of the waterproof that cost of manufacture is low.
The present invention provides following technical scheme for solving the problems of the technologies described above: a kind of waterproof is ridden inductive switch, comprises housing, foot push, inductive head; It is characterized in that housing is made up of two cabins up and down, the cabin separates through draining board up and down, and last cabin is with the decoration panel capping; Foot push is fixed on the described decoration panel, and its protruding decoration panel that exposes in upper end stretches on the indoor foot push of upper-deck cabin and is with coil tension spring; The other end of coil tension spring connects the inductive head top; Inductive head is by the coaxial below that is installed in foot push of draining board, and described inductive head passes draining board and stretches into down the cabin, the terminal pilot that connects of inductive head.
For better understanding technique scheme, below introduce operation principle of the present invention in detail: the foot-operated inductive switch of waterproof is imbedded ground around the fountain, and decoration panel flushes with ground; Decoration panel is exposed in foot push upper end, when the visitor through out-of-date, with the foot-operated foot push of living; The coil tension spring distortion is flexible downwards, and foot push and inductive head upper end are approaching, and inductive head lower end pilot is given the water spray control circuit with signal feedback; The realization fountain is opened; When visitor's pin left foot push, coil tension spring was replied deformation, and the control foot push returns to the origin-location.
As further improvement of the present invention; The foot push middle part is provided with a circle flange, and described flange is covered on the lower surface of decoration panel, through this kind setting; Prevent that foot push from being ejected decoration panel by coil tension spring, and fixed pivot is provided for foot push lower end socket coil tension spring.
As further improvement of the present invention, be provided with cushion pad between flange and decoration panel, be provided with through this kind and effectively prevent generation abnormal sound when trampling switch, prolonged the useful life of equipment simultaneously.
As further improvement of the present invention, the draining board of inductive head periphery is provided with stop, prevents to depart from the situation that inductive head causes the equipment loose contact because of trampling the too quickly foot push that causes through this kind setting.
As further improvement of the present invention, the top of inductive head and end are with waterproof seal respectively, are provided with through this kind effectively to prevent to have prolonged the useful life of equipment because the equipment water inlet causes the equipment operation condition of poor.
As further improvement of the present invention, have a plurality of spilled water holes on the draining board, make the water of access arrangement through this kind setting, flow out equipment through draining board very soon, the drying in cabin in maintenances prevents the water retting inductive head, the useful life of prolongation inductive head.
As further improvement of the present invention, the decoration panel outer periphery at top, last cabin has abducent extension board, more easily foot switch is fixed on around the fountain on the ground through this kind setting.
The invention discloses the foot-operated inductive switch of a kind of waterproof, combine, overcome the shortcoming of prior art, reduced the equipment making cost, prolonged useful life through foot-operated and induction.
Description of drawings
Fig. 1 is a front view of the present invention.
Embodiment
Embodiment 1: a kind of waterproof as shown in Figure 1 is ridden inductive switch, comprises housing 1, foot push 2, inductive head 3, and housing is made up of two cabins (4,5) up and down; Cabin (4,5) separate through draining board 6 up and down, and last cabin 4 is with decoration panel 7 cappings, and foot push 2 is fixed on the described decoration panel 7; Its protruding decoration panel 7 that exposes in upper end; Stretch on the indoor foot push of upper-deck cabin 2 and be with coil tension spring 8, the other end of coil tension spring 8 connects inductive head top 31, and inductive head 3 is by the draining board 6 coaxial belows that are installed in foot push 2; Described inductive head 3 passes draining board 6 and stretches into down cabin 5, and inductive head terminal 32 connects pilot 9.Foot push 2 middle parts are provided with a circle flange 21, and described flange 21 is covered on the lower surface of decoration panel 7.7 of flange 21 and decoration panels are provided with cushion pad 22.
Claims (7)
1. the foot-operated inductive switch of a waterproof comprises housing, foot push, inductive head, it is characterized in that housing is made up of two cabins up and down; The cabin separates through draining board up and down, and last cabin is with the decoration panel capping, and foot push is fixed on the described decoration panel; Its protruding decoration panel that exposes in upper end; Stretch on the indoor foot push of upper-deck cabin and be with coil tension spring, the other end of coil tension spring connects the inductive head top, and inductive head is by the coaxial below that is installed in foot push of draining board; Described inductive head passes draining board and stretches into down the cabin, the terminal pilot that connects of inductive head.
2. a kind of waterproof according to claim 1 is ridden inductive switch, it is characterized in that the foot push middle part is provided with a circle flange, and described flange is covered on the lower surface of decoration panel.
3. a kind of waterproof according to claim 3 is ridden inductive switch, it is characterized in that being provided with cushion pad between flange and decoration panel.
4. a kind of waterproof according to claim 1 is ridden inductive switch, it is characterized in that the draining board of inductive head periphery is provided with stop.
5. a kind of waterproof according to claim 1 is ridden inductive switch, it is characterized in that the top of inductive head and end are with waterproof seal respectively.
6. a kind of waterproof according to claim 1 is ridden inductive switch, it is characterized in that having on the draining board a plurality of spilled water holes.
7. a kind of waterproof according to claim 1 is ridden inductive switch, it is characterized in that the decoration panel outer periphery at top, cabin has abducent extension board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210037944.7A CN102568872B (en) | 2012-02-20 | 2012-02-20 | Waterproof pedal inductive switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210037944.7A CN102568872B (en) | 2012-02-20 | 2012-02-20 | Waterproof pedal inductive switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102568872A true CN102568872A (en) | 2012-07-11 |
| CN102568872B CN102568872B (en) | 2014-04-23 |
Family
ID=46414037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210037944.7A Active CN102568872B (en) | 2012-02-20 | 2012-02-20 | Waterproof pedal inductive switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102568872B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110648869A (en) * | 2019-09-24 | 2020-01-03 | 珠海格力电器股份有限公司 | Key assembly and cooking utensil |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3916214A (en) * | 1973-12-07 | 1975-10-28 | Jr Ralph Parker Coble | Electric switch for sensing swimming race events and the like |
| CN1195178A (en) * | 1997-04-01 | 1998-10-07 | 旭丽股份有限公司 | Electromagnetic induction switch |
| CN101154534A (en) * | 2007-08-23 | 2008-04-02 | 宁波市海曙四方电子有限公司 | Force induced switch and its application |
| CN201142298Y (en) * | 2007-12-17 | 2008-10-29 | 杭州大力神医疗器械有限公司 | Water-proof foot-controlled switch device |
| CN102074393A (en) * | 2009-11-21 | 2011-05-25 | 佛山市顺德区汉达精密电子科技有限公司 | Waterproof switch assembly |
| CN202534550U (en) * | 2012-02-20 | 2012-11-14 | 宜兴市美迪水景工程有限公司 | Waterproof foot-operated sensing switch |
-
2012
- 2012-02-20 CN CN201210037944.7A patent/CN102568872B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3916214A (en) * | 1973-12-07 | 1975-10-28 | Jr Ralph Parker Coble | Electric switch for sensing swimming race events and the like |
| CN1195178A (en) * | 1997-04-01 | 1998-10-07 | 旭丽股份有限公司 | Electromagnetic induction switch |
| CN101154534A (en) * | 2007-08-23 | 2008-04-02 | 宁波市海曙四方电子有限公司 | Force induced switch and its application |
| CN201142298Y (en) * | 2007-12-17 | 2008-10-29 | 杭州大力神医疗器械有限公司 | Water-proof foot-controlled switch device |
| CN102074393A (en) * | 2009-11-21 | 2011-05-25 | 佛山市顺德区汉达精密电子科技有限公司 | Waterproof switch assembly |
| CN202534550U (en) * | 2012-02-20 | 2012-11-14 | 宜兴市美迪水景工程有限公司 | Waterproof foot-operated sensing switch |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110648869A (en) * | 2019-09-24 | 2020-01-03 | 珠海格力电器股份有限公司 | Key assembly and cooking utensil |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102568872B (en) | 2014-04-23 |
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| C14 | Grant of patent or utility model | ||
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