CN2252360Y

CN2252360Y - Control device with pumping water full automatic interruption of power supply

Info

Publication number: CN2252360Y
Application number: CN 95222629
Authority: CN
Inventors: 黄英智
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-10-06
Filing date: 1995-10-06
Publication date: 1997-04-16
Anticipated expiration: 2005-10-06

Abstract

The utility model relates to a control device with pumping water full automatic interruption of a power supply. The control device with pumping water full automatic interruption of a power supply is characterized in that a microswitch which is connected with a main switch in series is arranged on one end of a pumping power source. A touch arm of a microswitch is connected with a magnet, and an opening and closing power supply is formed by a fixing seat. A cylindrical fixing seat is fixed on the lower end of the opening and closing power supply. The side wall and the bottom of the cylindrical fixing seat are provided with leakage holes. A floating cylinder which is connected with the magnet is arranged in the cylindrical fixing seat. Magnetic poles of the magnet can be arranged in an isomerism mutually absorbing mode or in a homogeneity mutually repellent mode oppositely to magnetic poles of the magnet on the upper end. The arrangement of the magnets can adopt a multilayer structure. The utility model is safe in use, the waste of power can be avoided, and the service life of a motor can not be influenced.

Description

The full position of the tool taking out type water yield is the control device of outage automatically

The utility model relates to the full position of a kind of tool taking out type water yield control device of outage automatically.

On the whole the full position of traditional taking out type water yield auto-power-off device adopts ball float pulling outage formula (as Fig. 1, Fig. 2 a, Fig. 2 b) or triphase induction type.Wherein use comparatively extensive with ball float pulling outage formula, but because of the action that floating drum is subjected to lifting direct pull one rope of water and the power of releasing on gauge tap starts or the buoyancy lift pulling is cut off the power supply, so on the rope of Straight pull, the normal rope that takes place blocks or breaks, full when causing the water yield to produce, the time dangerous problem during anhydrous or spill-over.In addition, comparatively new-type now water level control mode is the triphase induction type structure, and the metal bar of three characteristics of the middle term sensing often steeps in water for a long time, adhered on its rod footpath by the impurity in the water quality, and causes sensing inaccurate, or need the normal sensing bar that cleans, and people is felt very much be stranded to scratch.

In addition, during traditional suction cleaner pumping liquid, on the whole adopt ball float to float and directly block the motor exhausting, when water level is full, and distinguish the mode of cutting off the electricity supply of regarding as, often cause motor idle running and can not know in the audition mode, cause the waste power supply, motor life is shortened.These all are the deadly defects of conventional cleaners.

In sum, no matter which kind of purposes the automaton of the full position of the taking out type water yield is used for, as be used for tank, water tower or suction cleaner or any other place, all can see the drawback of conventional apparatus, and, can be subjected to not clear various reasons accident and the problem that meets accident according to its direct interlock control mode.

One of the purpose of this utility model is, two power turn-ons that a kind of indirect type two magnet magnetic poles are provided there is a natural attraction between the sexes or the same sex is repelled each other and reach two magnet there is a natural attraction between the sexes or the same sex is repelled each other a microswitch are done to inhale mutually to draw and are separated or action that the ejection that repels each other separates, and obtain the control structure of outage automatically.

Two of the purpose of this utility model is, a kind of high security is provided, the automatic outage control structure of high life, the conductive junction point of doing that there is a natural attraction between the sexes or the same sex is repelled each other and cutting off microswitch automatically in order to two magnet magnetic poles of indirect mode separates, never produce the problem that to cut off the power supply, avoid idle running of pumping power source or waste idle running electric energy, and reach the effect that pumping power source and high life were controlled and effectively utilized to high security.

The utility model is a kind ofly to be subjected to water buoyancy and buoyance lift with floating drum, the magnet that interlock is fixed on it, and another magnet nationality two magnet magnetic poles that this magnet and its top is provided with there is a natural attraction between the sexes or principle of same-sex repulsion, end magnet is pulled in suction so that there is a natural attraction between the sexes, the shake-up arm that causes the microswitch that pulling and magnet is fixed with one down separates two conductive junction points of microswitch, cause and cut off the suction power source, shut down; In addition, repel each other as the two magnet magnetic pole same sexes, then nationality water buoyancy makes the magnet come-up on the floating drum, in repelling each other the repulsive force scope, magnet presses on the magnet of ejection upper end, press the shake-up arm of microswitch, cause the conductive junction point that separates microswitch and automatically cut-out inhale power source mutually, shut down.

So, feature of the present utility model is that the end at the pumping power source is provided with a microswitch, this microswitch and initiatively two sections control keyings of switch formation, wherein the shake-up arm of microswitch links to each other with a magnet, and by the fixing keying power unit that forms of a holder, a drum type brake holder is also fixed in the lower end that opens and closes power unit, this holder sidewall and bottom are provided with oozes the hole, insert a floating drum in the holder, a magnet is fixed in the floating drum upper end, the magnetic pole of this magnet is made the mode that there is a natural attraction between the sexes or the same sex is repelled each other and is fixed according to upper end magnet pole orientation.

The installing of the magnet in this auto-power-off control device also can be sandwich construction, and promptly array all is that the same sex is repelled each other or all is that there is a natural attraction between the sexes, or one group be that the same sex is repelled each other, and controls cut-off structure automatically for the multiple field that there is a natural attraction between the sexes for one group.

The utility model compared to the prior art, advantage is, there is not the problem that rope blocks or breaks in the ball float pulling outage formula device, the conductive junction point of doing that there is a natural attraction between the sexes or the same sex is repelled each other and cutting off microswitch automatically with two magnet magnetic poles of indirect mode separates, there is not the problem that to cut off the power supply, can avoid power source idle running waste, improve serviceable life simultaneously.

The utility model can be used for the full position of any mat suction power source side formula suction water yield needs the control occasion of outage automatically, as is applied on suction cleaner, tank, water tower and other utensils.

The control structure cut-away view (No. 4776060, United States Patent (USP)) that Fig. 1 cuts off the power supply automatically for the full position of conventional cleaners water;

Fig. 2 a, Fig. 2 b are the power circuit figure of Fig. 1;

Fig. 3 is that the utility model two-layer equation magnet same sex phase repelling structure is used for the embodiment cut-away view on the suction cleaner;

Fig. 4 controls the embodiment cut-open view that cut-off structure is used for suction cleaner automatically for the utility model multiple field;

Fig. 5 makes the wiring diagram of outage control automatically for the utility model repels each other with the same sex;

Fig. 6 makes the wiring diagram of outage control automatically for the utility model with there is a natural attraction between the sexes.

The utility model is described in further detail below in conjunction with accompanying drawing:

Fig. 3 is that the utility model two-layer equation magnet principle of same-sex repulsion is implemented on the embodiment cut-away view on the suction cleaner, the motor of suction cleaner (M) holder (1) is provided with lower fixed seat on (11), (12), wherein the upper end holder is a  female cap shape, a rectangle hole is opened in the upper surface, and fix a microswitch (2), the shake-up arm (21) of this microswitch (2) is stretched in the holder (11) by rectangle hole, inserts a permanent magnet (3) in the holder (11).

Lower end holder (12) is long tubular, and the mat upper end flange is fixed in motor fixing base (1) lower surface, and pedestal is furnished with and oozes hole (121), inserts long shape floating drum (4) in the holder (12), and alnico magnets (5) are fixed in this floating drum (4) upper surface.By lower fixed seat (11) on above-mentioned two, (12) Nei magnet (3), (5) be respectively that there is a natural attraction between the sexes or the principle of same-sex repulsion installing, entered by the suction cleaner pumping liquid when the floating drum (4) in the lower end holder (12) and cause when floating the height that rises to a certain setting, wherein magnet (3) of fixing in (11) of the magnet (5) of floating drum (4) upper end and upper end presents same sex mutual expelling force, and with the up top of repelling each other of the magnet (3) in the upper end holder (11), cause the shake-up arm (21) that the interior magnet (3) of upper end holder (11) pushes the microswitch (2) on it, under the top power that reaches water buoyancy and thrust double acting that magnet repels each other, and the conducting end that pushes microswitch (2) is separated, and cuts off the motor power outage simultaneously.

Above-mentioned outage principle can be consulted wiring diagram shown in Figure 5, mainly be between the power supply circuit of motor (M) and main switch (6), to be provided with a microswitch (2), shake-up arm (21) on the microswitch (2) is by two permanent magnets (3), (5) become the same sex shape (Fig. 5) that repels each other, or the shape (Fig. 6) that becomes that there is a natural attraction between the sexes, and do that roof pressure or suction are drawn and outage control automatically, dump embodiment wherein, be that lower end magnet (5) is fixed on the floating drum (4), when floating drum (4) is subjected to the top buoyancy of water yield overflow and floats, and the magnet (5) of interlock on it rise to lower magnet (5) but during the magnetic force same sex is repelled each other or there is a natural attraction between the sexes on it magnet (3), as be same sex phase repelling structure, then floating drum (4) rises according to water buoyancy, the action of the magnetopause power that the mat water buoyancy and the same sex are repelled each other conducting end points and the shake-up arm (21) that touches microswitch (2) is cut off the electricity supply and cutting off the power supply; Otherwise interlock magnet (5) descends if floating drum (4) is subjected to decline of water table, and the mutual expelling force of two magnet (3), (5) discharges at this moment, and the shake-up arm (21) of microswitch (2) is back to original position, is the power supply "on" position, can start the suction cleaner motor running once more.

Figure 4 shows that the multiple field of the another kind of structure of the utility model controls the embodiment synoptic diagram of outage automatically, mainly be to consider space factor, to can be the multiple field number section all be that the same sex is repelled each other or all is that there is a natural attraction between the sexes or multiple controls that are used in combination such as control device of using for two collocation that the same sex is repelled each other and there is a natural attraction between the sexes and be designed to one, to reach under the different environment of adapted space kenel, all can be provided with and use this device.

The control device of the utility model tool taking out type water yield automatic outage in full position has practicality as can be known in sum, and positive effect is arranged, and does not see any publication or public use.Above-mentioned several embodiment only are preferred embodiment of the present utility model, can not limit range of application of the present utility model with this.

Claims

1, a kind of control device that can be used for suction cleaner, tank, water tower and all pumping water yields in the automatic outage in full position of the tool taking out type water yield of tank, it is characterized in that being provided with a microswitch at an end in suction power source, this microswitch and main switch form two sections control on-off structures, wherein the shake-up arm of microswitch and a magnet are connected, and by the fixing keying power unit that forms of a holder; A drum type brake holder is also fixed in the lower end that opens and closes power unit, this holder barrel and bottom are provided with oozes the hole, insert a floating drum in the holder, and a magnet is fixed in floating drum upper end, the magnetic pole of this magnet can with the upper end magnet magnetic pole layout of doing that there is a natural attraction between the sexes or the same sex is repelled each other.

2, the control device that cuts off the power supply automatically according to the full position of the described tool taking out type of claim 1 water yield, it is characterized in that the wherein installing of magnet also can be the control device of multiple field, be that array all is that the same sex is repelled each other or all is that there is a natural attraction between the sexes, or one group be that the same sex is repelled each other, and controls cut-off structure automatically for the multilayer that there is a natural attraction between the sexes for one group.