CN2165424Y

CN2165424Y - Wire and wireless remotecontrol multipurpose liquid level alarm device

Info

Publication number: CN2165424Y
Application number: CN 93225892
Authority: CN
Inventors: 徐欣江; 徐勇; 王幸幸
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-06-19
Filing date: 1993-06-19
Publication date: 1994-05-18
Anticipated expiration: 2003-06-19

Abstract

The utility model relates to a multipurpose liquid level alarm device with a wire or wireless remote control, which can be used for control the lifting and lowering of any liquid level. The device can be adjusted to the liquid level of the surface or the bottom of liquid, when the liquid level is a plurality of millimeters higher or lower than the device, an acoustooptical alarm system which is connected with a wire or wireless remote control can warning synchronously and immediately. The device has the advantages of strong practicability and simple manufacturing process. The utility model can be widely used as an alarm device for infusion in hospitals, and can also be specially used as a gasoline level alarm for vehicles without an alarm device, such as two-wheel motorcycles, portable vehicles and gasoline-assisted vehicles.

Description

Wire and wireless remotecontrol multipurpose liquid level alarm device

The utility model relates to a kind of safe liquid level alarm device, particularly a kind ofly has wired, a wireless remote control multi-usage liquid level alarm device.

In the prior art, the automatic medical infusion alarm that has a kind of hospital clinical patient infusion to use, it is at capacitive sensing device of infusion bottle upper sliding sleeve, connect an electronic controller, again by electronic controller controls warning cross-talk device, pilot lamp and the automatic clamp of woven hose, it has no liquid to change its distributed capacitance control of infusing over the ground according to the inboard infusion bottle of capacitive sensing device, when transfusion finishes, can report to the police automatically, and cut off transfusion automatically.This kind infusion alarm, its complex structure acquires a certain degree of difficulty on manufacturing process, and electronic controller and machinery is clamp automatically, as long as the not good enough degree of accuracy that will influence alarm of a certain element is not widely used so only limit to trial-manufacture of sample so far.

It is a kind of practical that the purpose of this utility model is to provide, production technology is easy, have wired, wireless multi-usage liquid level alarm device, any control liquid level that can be used for this device rises or descends, as long as this device is transferred to suitable position at the bottom of liquid level or the liquid, when liquid rises or 2～5 millimeters distances that descend, have and connect wired or wireless remote control sound or light alarm system can be reported to the police immediately synchronously.

In order to achieve the above object, the utility model adopts following technical proposal: this device comprises liquid level control conduit 1, floating drum 2, magnetic grain 3, tongue tube 4, socket 5, shell 6, clamp 7, it is characterized in that being equipped with the floating drum 2 of magnetic grain 3 in liquid level control conduit 1, be glued with tongue tube 4 at the outer wall near liquid level control conduit 1, tongue tube 4 is contained in the shell 6 and is connected with socket 5, form a normal open switch, clamp 7 is housed on socket 5.

The wired or wireless remote control alarming unit that this device adopts, according to user's different needs, but any commercially available direct current of attaching or backdrop, light crossing-signal, the low-voltage direct alarm can directly insert application, and 220 volts of interchange alarms can not directly insert application, can use by the control of wireless remote control power switch, making infusion alarm in hospital uses, can wired or wireless independent warning, also all berths numberings in the ward can be led directly to the nurse room with wired or wireless remote control and press the berth numbering alarm.The utility model can be used in specially also that two of alarm free device is taken turns, trail bike, and the gasoline power assist vehicle is made the gasoline liquid level warning and used.

This device liquid level control conduit 1 and floating drum 2 usefulness glass or plastics are made round.Liquid level control conduit 1, diameter is in 10 millimeter, floating drum 2, diameter be in 5 millimeter, magnetic grain 3 sealing and fixing in floating drum 2 below, the JAG type tongue tube that the commercially available Shanghai of tongue tube 4 usefulness radio eight factories produce, socket 5 can be with commercially available insert earphone socket, and shell 6 and clamp 7 usefulness nonmagnetic material or plastics, this device are done hospital's transfusion and reported to the police the time spent, preferably select for use and the identical medical material of clinical disposable infusion conduit, and should solve tight sterilization problems.

The utility model compared with prior art, has conspicuous advantage: the switch of any alarm, as long as insert in the socket 5 with lead attachment plug, the normal open switch of forming by tongue tube 4 and socket 5 shells 6, be clipped in the suitable position of liquid level control conduit 1 with clamp 7, when liquid level rises or descends moment of 2～5 millimeters, because of being sealed in the magnetic grain 3 of floating drum 2 belows, along with liquid level rises or descends, floating drum 2 also floats or sinks, when the magnetic grain 3 of the floating drum 2 belows corresponding site near tongue tubes 4, the normally opened contact of tongue tube 4 is closed to be connected because the effect of the magnetic line of force makes, and facilitates the warning of sound or light crossing-signal.The utility model is simple in structure, and is practical, easily manufactured, and touch-safe is reliable.

Description of drawings is as follows:

Fig. 1 a: be the utility model liquid level control conduit 1, floating drum 2, the cut-away view of magnetic grain 3.

B: be dress tongue tube 4 and gang socket 5 in the utility model shell 6, the cut-away view of clamp 7.

Fig. 2 a: be the utility model liquid level alarming decrease synoptic diagram.

B: be the utility model liquid level rising warning synoptic diagram.

Fig. 3 a: be the utility model wired alarming wiring diagram.

B: be the utility model radio alarming wiring diagram.

Number in the figure is: 1-liquid level control conduit, 2-floating drum, 3-magnetic grain, 4-tongue tube, 5-socket, 6-shell, 7-clamp.

An optimum implementation of the present utility model is: referring to Fig. 1 a: and b: this device includes a liquid level control conduit 1, the floating drum 2 of magnetic grain 3 is housed in liquid level control conduit 1, be glued with the tongue tube 4 that clamp 7 is connected with shell 6 at outer wall near liquid level control conduit 1, the normal open switch that socket 5 forms, switch attachment plug when external sound or light crossing-signal, insert in this device receptacle 5, promptly form the multi-usage liquid level alarm device of wired or wireless remote control.

Principle of work of the present utility model is: when liquid is controlled conduit 1 by liquid level, inject or leak when putting, because of magnetic grain 3 is sealed in floating drum 2 belows, floating drum 2 floats along with the injection of liquid, along with the leakage of liquid is put and is descended, as long as magnetic grain 3 is near on the normally opened contact of tongue tube 4 or down at a distance of 2～5 millimeters places, because magnetic grain 3N, the permanent-magnetic field at S the two poles of the earth, when impelling the two poles of the earth reeds magnetization of tongue tube 4, form a closed circuit, thereby the reed normally opened contact polarity opposite magnetic pole of just inducting, when opposite pole is inhaled mutually, when its suction surpassed the elastic force of reed, the reed normally opened contact will be closed and connect, and this moment, external sound or light warning device were promptly reported to the police synchronously.

The utility model is applicable to that hospital patient transfusion reports to the police, and two take turns, and trail bike, gasoline power assist vehicle are made gasoline liquid level warning and all liquid and comprised that oils needs by the container of dress warning device etc.

Claims

1, a kind of liquid level alarm device that has the wire and wireless remote control, include a liquid level control conduit 1, floating drum 2, magnetic grain 3, tongue tube 4, socket 5, shell 6 and clamp 7 is characterized in that being equipped with the floating drum 2 of magnetic grain 3 in liquid level control conduit 1, be glued with tongue tube 4 at outer wall near liquid level control conduit 1, tongue tube 4 is contained in the shell 6 and is connected with socket 5, forms a normal open switch, and clamp 7 is housed on socket 5.

2, according to the described liquid level alarm device that has the wire and wireless remote control of claim 1, it is characterized in that switch when external sound or light crossing-signal, as long as insert in this device receptacle 5 with lead attachment plug, the normal open switch of forming by tongue tube 4 and socket 5 shells 6, be clipped in the suitable position of liquid level control conduit 1 with clamp 7, when liquid level rises or descends moment of 2～5 millimeters, because of magnetic grain 3 is sealed in floating drum 2 belows, along with liquid level rises or descends, floating drum 2 also floats or sinks, when the magnetic grain 3 of floating drum 2 belows during near the corresponding site of tongue tubes 4, the normally opened contact of tongue tube 4 is closed to be connected because the effect of the magnetic line of force makes, and facilitates or the warning of light crossing-signal.