CN213954491U - Electromagnetic valve control device - Google Patents

Abstract

The utility model discloses a solenoid valve control device, including switch handle, case, micro-gap switch and have the circuit board of solenoid valve circuit, switch handle with the case links to each other, in the micro-gap switch assembly advances the case, through opening or closing the switch handle drives the case and then drives micro-gap switch realizes rightly the break-make of solenoid valve circuit, micro-gap switch installs on the circuit board. The utility model discloses added micro-gap switch in leading body installation hole site, utilized the motion characteristics of case self ingeniously, realized opening pushing down micro-gap switch behind the handle and dialling to turn round to reach the effect of closing the solenoid valve circuit. The positioning device has the advantages of accurate positioning, simple assembly and low cost.

Description

Electromagnetic valve control device

Technical Field

The utility model relates to a solenoid valve control device.

Background

The structure of closing the electromagnetic valve circuit after opening the handle in the market is realized by an induction technology mostly, and the electromagnetic valve circuit is closed after the magnet is close to the circuit by induction of a Hall sensor or a reed switch sensor. And when the valve core is controlled to be opened and closed by using the induction technology, an induction circuit is usually required to be arranged, the induction circuit needs to be kept electrified, the electrification when the induction is not carried out also causes the waste of electric energy, the induction circuit is long in service time and easily causes the aging of electronic components inside, and the condition that the induction is insensitive, so that the induction is always carried out but water is not produced is caused.

Disclosure of Invention

In order to solve the above technical problem, an object of the present invention is to provide a solenoid valve control device.

The utility model discloses a following technical scheme realizes:

the electromagnetic valve control device comprises a switch handle, a valve core, a micro switch and a circuit board with an electromagnetic valve circuit, wherein the switch handle is connected with the valve core, the micro switch is assembled on one side of the valve core, the valve core is driven by opening or closing the switch handle to drive the micro switch to realize the on-off of the electromagnetic valve circuit, and the micro switch is installed on the circuit board.

Preferably, the valve core comprises a valve core push rod, the valve core push rod comprises a movable hole, the microswitch comprises a raised button, the button is assembled in the movable hole of the valve core push rod, and the valve core push rod inside the valve core makes telescopic reciprocating motion when the valve core is opened and closed, so that the raised button of the microswitch makes corresponding pressing-releasing action, thereby realizing the switching of the electromagnetic valve circuit.

Preferably, the circuit board fixing device further comprises a fixing frame, and the fixing frame is used for fixing the circuit board.

Preferably, when the valve core is opened, the push rod retracts inwards, and the convex point of the microswitch is in a jacking state; when the valve core is closed, the push rod is ejected out to the outer diameter position of the valve core, and the convex point of the microswitch is in a compression state.

Preferably, the solenoid valve control device is installed at one side of the faucet body.

Preferably, the tap body is provided with a filter element.

Preferably, the tap body is also provided with a filter element life calculating device.

Preferably, the filter element service life calculating device comprises a filter element light reminding assembly.

The utility model discloses following beneficial effect has: the utility model discloses added micro-gap switch in leading body installation hole site, utilized the motion characteristics of case self ingeniously, realized opening pushing down micro-gap switch behind the handle and dialling to turn round to reach the effect of closing the solenoid valve circuit. The positioning device has the advantages of accurate positioning, simple assembly and low cost.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a schematic diagram of an embodiment to which the present invention is applied.

In the figure: 1. a faucet handle; 2. decorating the semicircular cover; 3. a valve core gland bush; 4. a valve core; 41. a valve core operating lever; 42. a valve core push rod; 5. a faucet body; 6. a microswitch; 7. a fixed mount; 8. a filter element; 9. subassembly is reminded to filter core light.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to the attached drawings 1-2 of the specification, the utility model discloses a tap body case position increases a circuit starting mechanism, can directly switch on the realization with micro-gap switch or spring pole piece, and case push rod position change control circuit opens and close when starting through handle 1. Specifically, a microswitch 6 is arranged beside a valve core of the electromagnetic valve control device, a raised button of the microswitch is assembled in a movable hole of a valve core push rod 42, and the valve core push rod in the valve core does telescopic reciprocating motion when the valve core 4 is opened and closed, so that the raised button of the microswitch performs corresponding pressing-releasing actions, and the electromagnetic valve circuit is switched on and off. The utility model discloses a solenoid valve controlling means will have micro-gap switch's circuit board to install on a plastics mount 7, in the case mounting hole of whole module tap body 5 again, when case gland 3 locks attaches in the case mounting hole, fixes case and circuit board mount simultaneously. Specifically, a valve core with a push rod phi 25 is arranged in a valve core mounting hole of an original phi 35 body, and a micro-switch device is arranged on one side of the push rod. When the valve core is opened, the push rod retracts inwards, and the convex point of the microswitch is in a jacking state; when the valve core is closed, the push rod is ejected out to the outer diameter position of the valve core, and the convex point of the microswitch is in a compression state. The opening and closing state of the circuit is controlled by the position change of the valve core push rod by opening the closing handle.

The utility model discloses installation procedure is few, and the location is accurate, is favorable to the production equipment. The utility model discloses install in leading handle and be the improvement that goes on for the solenoid valve tap handle that has produced, the motion characteristics when this method utilizes case self switch ingeniously, and simple to use's structure realizes the switch to the solenoid valve, and control is stable, and low cost more has the advantage than other implementation methods.

Because the utility model relates to a solenoid valve controlling means is more accurate this point of a circuit control means is different from ordinary mechanical handle tap, therefore it is more than the control that is applicable to solenoid valve circuit switch, still can realize other circuits that need switch circuit, given signal timing count after opening and closing the handle, specifically refer to description attached drawing 3, be provided with the circuit board in the tap and time, when reacing preset time (filter core life), carry out light and remind.

The service life of the filter element 8 calculated in a common control mode according to the service life is not accurate because the tap does not always output water. By triggering the switch device to turn on the reminder 9 after the handle is turned on, the circuit can work to time the service life, so that the service life can be accurately calculated. And this kind of adoption is opened handle back touch switch device and is carried out the calculation of filter core life and must be provided with the tap of circuit board, and has the cost of setting up of filter core life calculation function device with ordinary mechanical switch with high costs, and the mode of setting is complicated, and water circuit just causes whole tap handle short circuit easily if failing better separation moreover, consequently is using the utility model discloses a set up filter core life-span accounting device on solenoid valve controlling means's the basis of tap, can guarantee the accuracy that the filter core life-span calculated, with guaranteeing that this filter core life-span calculation can realize betterly.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims (8)

1. The electromagnetic valve control device is characterized by comprising a switch handle, a valve core, a micro switch and a circuit board with an electromagnetic valve circuit, wherein the switch handle is connected with the valve core, the micro switch is assembled on one side of the valve core, the valve core is driven by opening or closing the switch handle to drive the micro switch to realize the on-off of the electromagnetic valve circuit, and the micro switch is installed on the circuit board.

2. The electromagnetic valve control device according to claim 1, wherein the valve core comprises a valve core push rod, the valve core push rod comprises a movable hole, the microswitch comprises a raised button, the button is assembled in the movable hole of the valve core push rod, and the valve core push rod inside the valve core makes a telescopic reciprocating motion when the valve core is opened and closed, so that the raised button of the microswitch makes a corresponding pressing-releasing action, thereby realizing the switching of the electromagnetic valve circuit.

3. The solenoid valve control device according to claim 1, further comprising a fixing frame for fixing the circuit board.

4. The electromagnetic valve control device according to claim 2, wherein when the valve core is opened, the push rod is retracted, and the micro switch salient point is in a jacking state; when the valve core is closed, the push rod is ejected out to the outer diameter position of the valve core, and the convex point of the microswitch is in a compression state.

5. The solenoid valve control device according to any one of claims 1 to 4, wherein the solenoid valve control device is installed on one side of the faucet body.

6. A solenoid valve control device according to claim 5, wherein said faucet body carries a filter cartridge.

7. A solenoid valve control device according to claim 6, wherein said tap body is further provided with filter cartridge life calculating means.

8. A solenoid valve control device according to claim 7, wherein said filter life calculating means comprises a filter light reminder assembly.

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