CN203239546U - Electron pressure switch - Google Patents
Electron pressure switch Download PDFInfo
- Publication number
- CN203239546U CN203239546U CN 201320256454 CN201320256454U CN203239546U CN 203239546 U CN203239546 U CN 203239546U CN 201320256454 CN201320256454 CN 201320256454 CN 201320256454 U CN201320256454 U CN 201320256454U CN 203239546 U CN203239546 U CN 203239546U
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- flexible sheet
- pressure switch
- push rod
- electron pressure
- opening
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Abstract
The utility model provides an electron pressure switch, and belongs to the technical field of machinery. The electron pressure switch solves the problem that at present, the water resource is wasted due to the fact that a user forgets to turn off a tap. The electron pressure switch comprises a body with an opening, wherein a water inlet and a water outlet are formed in the body, the water inlet is arranged opposite to the opening, the water outlet is perpendicular to the water inlet, a check valve is arranged in the water inlet, an elastic membrane is arranged on the opening, a push rod is fixedly connected to the inner side face of the elastic membrane through a fixing structure, and a reset structure is arranged outside the elastic membrane. A control cabinet is further arranged on the body, a circuit board is arranged in the control cabinet, the circuit board is provided with a controller, an IC chip, a reed switch and a relay used which is for controlling a water pump to work, wherein a first magnetic steel piece which can conduct induction with the reed switch is arranged on the push rod, and a second magnetic steel piece which can conduct induction with the reed switch is arranged on the check valve. The electron pressure switch has the advantages of being good in warning effect, good in integration effect and the like.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of electron pressure switch.
Background technique
The electric water pump that uses at present; in order to realize automatic control; in pipeline, be provided with pressure control switch; in control switch, increased water-shortage protection device; this control switch that water-shortage protection device is housed is comprised of pressurized tank, pressure switch, water-shortage protection device, safety check, four-way etc.; its complex structure causes the waste of material; and install inconvenient; waste time and energy during installation; the poor sealing that causes of integrated result is poor; after pipeline supplied water recovery normally, after need to manually going to reset, control switch could work.And the phenomenon of closing forgetting behind the valve open in use often appears in people, makes water pump always in running order, causes the wasting of resources.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of good warning effect, electron pressure switch that integrated result is good.
The purpose of this utility model can realize by following technical proposal:
A kind of electron pressure switch, comprise the body with opening, have on the described body water intake that is oppositely arranged with this opening and with the water outlet of the perpendicular setting of this water intake, be provided with safety check in the described water intake, described opening is provided be used to making body interior form the flexible sheet of sealed cavity, be fixed with push rod by fixed structure on the inner side surface of described flexible sheet, the outside that described body is positioned at flexible sheet is provided with the resetting structure that after the flexible sheet distortion it is resetted, it is characterized in that, also be provided with the control box that is oppositely arranged with above-mentioned water outlet on the described body, be provided with circuit board in the described control box, described circuit board is provided with controller, the IC chip, dry reed-pipe and be used for the relay of control pump working, described push rod be provided with can with the magnet steel one of this dry reed-pipe induction, described safety check be provided with can with the magnet steel two of this dry reed-pipe induction.
During work, current enter water intake, and after safety check was backed down, current entered in the sealed cavity of body, and under the effect of hydraulic pressure, Returnning spring is lived in flexible sheet distortion upwards extruding, and push rod produces displacement.In the anhydrous situation of user, safety check is got back to original position, and the IC chip on the circuit board begins timing, and after reaching Preset Time, the relay on the controller control circuit board disconnects, and water pump quits work.When user's tap of fetching boiling water, during pressure step-down in the cavity, compressed Returnning spring slowly resets, push rod moves down, and hangs internal pressure when being reduced to starting pressure when opening, and the magnet steel one on the push rod produces induction with dry reed-pipe on the circuit board, dry reed-pipe is closed, and water pump starts again.
In above-mentioned electron pressure switch, described control box is provided with panel, has output interface on the described panel, is connected with signal lamp on the described output interface, and above-mentioned controller is connected with this signal lamp.
When controller in when work, signal lamp lights, the user can pass through signal lamp, the runnability that directly connects controller and water pump is after water tap is opened, during unmanned water, signal lamp lights always, and the user can in time make things convenient for the discovery unclosed valve to close, and avoids the wasting of resources.
In above-mentioned electron pressure switch, described body is positioned on the side of flexible sheet and is fixed with connecting base, has mounting groove in the described connecting base, above-mentioned resetting structure comprises the Returnning spring of being located in this mounting groove, one end of described Returnning spring is resisted against on the flexible sheet, and its other end is resisted against on the bottom of mounting groove.
In above-mentioned electron pressure switch, described fixed structure comprises for the fitting seat and the connecting screw rod that flexible sheet are pressed on the push rod, has positioning step on the described fitting seat, has tapped hole in the described push rod, the bar head of described connecting screw rod is resisted against on the ring-shaped step, and the body of rod of described connecting screw rod is inserted in the tapped hole.
In above-mentioned electron pressure switch, also be provided with annular baffle ring on the described push rod, the inboard of above-mentioned flexible sheet is resisted against on this annular baffle ring.
Compared with prior art, this electron pressure switch has the following advantages:
Automaticity is high, reduced manual operation, control box and body are kept apart fully, controller has higher Security, and this structure assembly degree is high, and is time saving and energy saving when mounted, economical with materials, and in this structure, signal lamp being installed, the user can find that unclosed valve closes by this signal lamp is in time convenient, avoids the wasting of resources.
Description of drawings
Fig. 1 is the structural representation of a kind of preferred embodiment of providing of the utility model.
Among the figure, 1, body; 11, water intake; 12, water outlet; 2, safety check; 21, magnet steel two; 3, flexible sheet; 4, push rod; 41, magnet steel one; 42, annular baffle ring; 5, control box; 6, circuit board; 7, panel; 71, output interface; 8, connecting base; 81, mounting groove; 9, Returnning spring; 10, fitting seat; 10a, positioning step; 101, connecting screw rod.
Embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Electron pressure switch as shown in Figure 1, comprise the body 1 with opening, have on the body 1 water intake 11 that is oppositely arranged with this opening and with the water outlet 12 of these water intake 11 perpendicular settings, be provided with safety check 2 in the water intake 11, opening is provided be used to making the body 1 inner flexible sheet 3 that forms sealed cavity, be fixed with push rod 4 by fixed structure on the inner side surface of flexible sheet 3, the outside that body 1 is positioned at flexible sheet 3 is provided with the resetting structure that after flexible sheet 3 distortion it is resetted.In the present embodiment, as shown in Figure 1, fixed structure comprises for the fitting seat 10 and the connecting screw rod 101 that flexible sheet 3 are pressed on the push rod 4, has positioning step 10a on the fitting seat 10, has tapped hole in the push rod 4, the bar head of connecting screw rod 101 is resisted against on the ring-shaped step, and the body of rod of connecting screw rod 101 is inserted in the tapped hole.As shown in Figure 1, also be provided with annular baffle ring 42 on push rod 4, the inboard of flexible sheet 3 is resisted against on this annular baffle ring 42.
As shown in Figure 1, body 1 is positioned on the side of flexible sheet 3 and is fixed with connecting base 8, has mounting groove 81 in the connecting base 8, and resetting structure comprises the Returnning spring 9 of being located in this mounting groove 81, one end of Returnning spring 9 is resisted against on the flexible sheet 3, and its other end is resisted against on the bottom of mounting groove 81.
As shown in Figure 1, also be provided with the control box 5 that is oppositely arranged with above-mentioned water outlet 12 on the body 1, be provided with circuit board 6 in the control box 5, circuit board 6 is provided with controller, IC chip, dry reed-pipe and is used for the relay of control pump working, push rod 4 be provided with can with the magnet steel 1 of this dry reed-pipe induction, safety check 2 be provided with can with the magnet steel 2 21 of this dry reed-pipe induction.
During work, current enter water intake 11, and after safety check 2 was backed down, current entered in the sealed cavity of body 1, and under the effect of hydraulic pressure, Returnning spring 9 is lived in flexible sheet 3 distortion upwards extruding, and push rod 4 produces displacement.In the anhydrous situation of user, safety check 2 is got back to original position, and the IC chip on the circuit board 6 begins timing, and after reaching Preset Time, the relay on the controller control circuit board 6 disconnects, and water pump quits work.When user's tap of fetching boiling water, during pressure step-down in the cavity, compressed Returnning spring 9 slowly resets, push rod 4 moves down, and hangs internal pressure when being reduced to starting pressure when opening, and the magnet steel 1 on the push rod 4 produces induction with dry reed-pipe on the circuit board 6, dry reed-pipe is closed, and water pump starts again.
Concrete, as shown in Figure 1, be provided with panel 7 at control box 5, have output interface 71 on the panel 7, be connected with signal lamp on the output interface 71, controller is connected with this signal lamp.When controller in when work, signal lamp lights, the user can pass through signal lamp, the runnability that directly connects controller and water pump is after water tap is opened, during unmanned water, signal lamp lights always, and the user can in time make things convenient for the discovery unclosed valve to close, and avoids the wasting of resources.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope of appended claims definition.
Claims (5)
1. electron pressure switch, comprise the body (1) with opening, have on the described body (1) water intake (11) that is oppositely arranged with this opening and with the water outlet (12) of the perpendicular setting of this water intake (11), be provided with safety check (2) in the described water intake (11), described opening is provided be used to making the inner flexible sheet (3) that forms sealed cavity of body (1), be fixed with push rod (4) by fixed structure on the inner side surface of described flexible sheet (3), the outside that described body (1) is positioned at flexible sheet (3) is provided with the resetting structure that after flexible sheet (3) distortion it is resetted, it is characterized in that, also be provided with the control box (5) that is oppositely arranged with above-mentioned water outlet (12) on the described body (1), be provided with circuit board (6) in the described control box (5), described circuit board (6) is provided with controller, the IC chip, dry reed-pipe and be used for the relay of control pump working, described push rod (4) be provided with can with the magnet steel one (41) of this dry reed-pipe induction, described safety check (2) be provided with can with the magnet steel two (21) of this dry reed-pipe induction.
2. a kind of electron pressure switch according to claim 1, it is characterized in that, described control box (5) is provided with panel (7), has output interface (71) on the described panel (7), described output interface is connected with signal lamp on (71), and above-mentioned controller is connected with this signal lamp.
3. a kind of electron pressure switch according to claim 2, it is characterized in that, described body (1) is positioned on the side of flexible sheet (3) and is fixed with connecting base (8), has mounting groove (81) in the described connecting base (8), above-mentioned resetting structure comprises the Returnning spring (9) of being located in this mounting groove (81), one end of described Returnning spring (9) is resisted against on the flexible sheet (3), and its other end is resisted against on the bottom of mounting groove (81).
4. a kind of electron pressure switch according to claim 3, it is characterized in that, described fixed structure comprises for the fitting seat (10) and the connecting screw rod (101) that flexible sheet (3) are pressed on the push rod (4), has positioning step (10a) on the described fitting seat (10), described push rod has tapped hole in (4), the bar head of described connecting screw rod (101) is resisted against on the ring-shaped step, and the body of rod of described connecting screw rod (101) is inserted in the tapped hole.
5. according to claim 1 and 2 or 3 or 4 described a kind of electron pressure switchs, it is characterized in that, also be provided with annular baffle ring (42) on the described push rod (4), the inboard of above-mentioned flexible sheet (3) is resisted against on this annular baffle ring (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320256454 CN203239546U (en) | 2013-05-13 | 2013-05-13 | Electron pressure switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320256454 CN203239546U (en) | 2013-05-13 | 2013-05-13 | Electron pressure switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203239546U true CN203239546U (en) | 2013-10-16 |
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ID=49316854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320256454 Expired - Fee Related CN203239546U (en) | 2013-05-13 | 2013-05-13 | Electron pressure switch |
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| Country | Link |
|---|---|
| CN (1) | CN203239546U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671047A (en) * | 2013-12-13 | 2014-03-26 | 新界泵业集团股份有限公司 | Electric pump with controller and control method of electric pump |
| CN104179667A (en) * | 2014-08-19 | 2014-12-03 | 安徽金科橡塑制品有限公司 | Pressure film of water pump pressure controller |
| CN108252903A (en) * | 2018-01-10 | 2018-07-06 | 江苏环力科技发展股份有限公司 | A kind of Water pump pressure controller accurately controlled |
| CN108953126A (en) * | 2018-09-04 | 2018-12-07 | 浙江耀达智能科技股份有限公司 | One kind exempting from frequent starting, high-power electronic switch |
-
2013
- 2013-05-13 CN CN 201320256454 patent/CN203239546U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671047A (en) * | 2013-12-13 | 2014-03-26 | 新界泵业集团股份有限公司 | Electric pump with controller and control method of electric pump |
| CN103671047B (en) * | 2013-12-13 | 2016-04-13 | 新界泵业集团股份有限公司 | A kind of electric pump of tape controller and controlling method thereof |
| CN104179667A (en) * | 2014-08-19 | 2014-12-03 | 安徽金科橡塑制品有限公司 | Pressure film of water pump pressure controller |
| CN108252903A (en) * | 2018-01-10 | 2018-07-06 | 江苏环力科技发展股份有限公司 | A kind of Water pump pressure controller accurately controlled |
| CN108252903B (en) * | 2018-01-10 | 2019-05-31 | 江苏环力科技发展股份有限公司 | A kind of Water pump pressure controller accurately controlled |
| CN108953126A (en) * | 2018-09-04 | 2018-12-07 | 浙江耀达智能科技股份有限公司 | One kind exempting from frequent starting, high-power electronic switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Wenling City, Taizhou City, Zhejiang province 317511 industrial town southeast of loose accumulation Patentee after: TAIZHOU YAODA INDUSTRY & TRADE CO., LTD. Address before: Wenling City, Taizhou City, Zhejiang province 317511 industrial town southeast of loose accumulation Patentee before: Taizhou Yaoda Trade Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20190513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |