CN101046319A - Control device for electric apparatus and switch device for the same - Google Patents
Control device for electric apparatus and switch device for the same Download PDFInfo
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- CN101046319A CN101046319A CN 200610082445 CN200610082445A CN101046319A CN 101046319 A CN101046319 A CN 101046319A CN 200610082445 CN200610082445 CN 200610082445 CN 200610082445 A CN200610082445 A CN 200610082445A CN 101046319 A CN101046319 A CN 101046319A
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Abstract
The wiring operation connecting switch and electrical motor is simplified at the same time that two electrical motors and an electrical appliance can be operated at same time by operating a switch. Therefore, a first and a second contact points of strong wind switch connect to high-speed circuit of the two electrical motors, a first and a second contact points of middle wind switch connect to middle-speed circuit of the two electrical motors, one of the strong wind switch and the middle wind switch is held at ON position, meantime, which is cut off with switch to be OFF, and is linked with the strong wind switch and the middle wind switch, an additional switch is set to operate ON, OFF, which is linked to the electrical motor (other electrical appliance), thus by operating any one of the strong wind switch, the middle wind switch and the cutting off switch, the two electrical motors and an electrical appliance can be controlled, the wiring operation is simple if connect the contact points of strong wind switch and middle wind switch to high-speed circuit and middle-speed circuit of the two electrical motors.
Description
Technical field
The present invention relates to that intake and exhaust formula range hood etc. is possessed the electrical equipment of many electro-motors and move the electrical equipment control device and the switching device thereof of control by ON, the OFF operation of switch.
Background technology
Open the spy and to disclose intake and exhaust formula range hood in the flat 10-19331 communique.
This range hood possesses: the air inlet of the electrical motor driven that the exhaust of the electrical motor driven of using with exhaust is used with pressure fan, with air inlet with pressure fan, be arranged on exhaust damper that the electro-motor of above-mentioned exhaust with discharge one side of pressure fan open and close, with being arranged on the inlet flap of above-mentioned air inlet with the electro-motor switching of suction one side of pressure fan.
And, open by making inlet flap and exhaust damper, drive exhaust with pressure fan and air inlet pressure fan, the oil smoke that takes place when sucking culinary art etc. is discharged to outdoor, and the while supplies to outdoor air indoor, and making indoorly can not become negative pressure.
When stopping above-mentioned each pressure fan, close each air door, make outdoor air can not flow into indoor because of high wind etc.
As the device of the above-mentioned intake and exhaust formula range hood of action control, consider device shown in Figure 9.
As shown in Figure 9, high wind switch 1 has the 1st contact 1a and the 2nd contact 1b of action simultaneously, apoplexy switch 2 has the 1st contact 2a and the 2nd contact 2b of action simultaneously, weak wind switch 3 has the 1st contact 3a and the 2nd contact 3b of action simultaneously, only when some switches become ON, push and cut off switch 4, the switch of ON becomes OFF.
The 1st contact 1a of above-mentioned high wind switch 1 is connected to the 1st relay 5, the 1st contact 2a of apoplexy switch 2 is connected to the 2nd relay 6, the 1st contact 3a of weak wind switch 3 is connected to the 3rd relay 7.
The relay tip 5a of above-mentioned the 1st relay 5 is arranged among high wind circuit 8a, the 9a of electro-motor 8 that exhaust uses, electro-motor 9 that air inlet is used, the relay tip 6a of the 2nd relay 6 is arranged among apoplexy circuit 8b, the 9b, the relay tip 7a of the 3rd relay 7 is arranged among weak wind-powered electricity generation road 8c, the 9c.
The electro-motor 10 that the 2nd contact 1b of above-mentioned high wind switch 1, apoplexy switch 2, weak wind switch 3,2b, 3b are connected respectively to inlet flap, exhaust damper.
Symbol 11 is bulb switches in Fig. 9, and its contact 11a is connected to bulb 12.
In above-mentioned control device, the weak wind switch 1,2,3 of high wind apoplexy is if OFF, and then the electro-motor 8 used of exhaust, the electro-motor 9 that air inlet is used are non-driven states, simultaneously, no power in each electro-motor 10 of inlet flap, exhaust damper, the air intake-exhaust air door is closed.
Become ON by any that makes wind switch 1,2,3 a little less than the high wind apoplexy, when exhaust becomes any driving condition of the weak wind of high wind apoplexy with electro-motor 8, air inlet with electro-motor 9, to each electro-motor 10 energising of air intake-exhaust air door, the air intake-exhaust air door is opened.
Like this, if control device shown in Figure 9, then by switch of operation, when exhaust is controlled to be any state of wind a little less than the high wind apoplexy with electro-motor 8, air inlet with electro-motor 9 drivings, can drive each electro-motor 10 of air intake-exhaust air door simultaneously.
In above-mentioned control device shown in Figure 9, as mentioned above, in order to drive each electro- motor 8,9,10 simultaneously, in the time of on the electro-motor 10 that the 2nd contact 1b of wind switch a little less than the high wind apoplexy 1,2,3,2b, 3b are connected to the air intake-exhaust air door, the 1 the 2 3rd relays 5,6,7 are set on each the 1st contact 1a of wind switch a little less than the high wind apoplexy 1,2,3,2a, 3a, its each relay tip 5a, 6a, 7a are arranged on exhaust with electro-motor 8, air-breathing with in the circuit of electro-motor 9, drive two electro- motors 8,9 of control.That is, by using relay, can enough switches and then control two electro-motors.
Owing to constitute like this, be connected switch and each electro-motor with relay tip through a plurality of relays, therefore cumbersome aspect the wiring operation that connects switch and electro-motor.
In addition, owing to need a plurality of relays and a plurality of relay tip, so the cost height.
The object of the present invention is to provide when operating a switch and can drive two electro-motors of control and other electrical equipment simultaneously, connect the control device and the switching device thereof of the simple and electrical equipment that cost is low of the wiring operation of its switch and electro-motor.
Summary of the invention
The 1st scheme of the present invention is the control device with the electrical equipment of two electro-motors of switching device action control and other electric equipment, feature is, above-mentioned switching device possesses the 1st switch of two electro-motors of high-speed driving, the 2nd switch of above-mentioned two electro-motors of driven at low speed, the auxiliary switch of the above-mentioned electrical equipment of action control, be used to make above-mentioned the 1 2nd switch to become the cut-out switch of OFF, above-mentioned the 1 2nd switch can both sides not become ON simultaneously, have only the switch of having operated to become ON and keep the ON state, become OFF by operating above-mentioned cut-out switch, above-mentioned auxiliary switch and above-mentioned the 1 2nd switch gearing become ON, OFF.
The electrical equipment control device of the 2nd scheme is in the 1st scheme, above-mentioned the 1st switch has the 1 2nd contact of ON, OFF simultaneously, its the 1st contact is connected to the circuit of high speed one side of an electro-motor, the 2nd contact is connected to the circuit of high speed one side of another electro-motor, the 2nd switch has the 1 2nd contact of ON, OFF simultaneously, its the 1st circuit of receiving low speed one side of an electro-motor in succession, the 2nd contact is connected to the circuit of low speed one side of another electro-motor, auxiliary switch has the contact of ON, OFF, and its contact is connected to other electrical equipment.
The 3rd scheme is the control device with two electro-motors of switching device action control and other electric equipment electrical equipment, feature is, above-mentioned switching device possesses electro-motor of high-speed driving and drives the 1st switch of another electro-motor of control, the 2nd switch of the above-mentioned electro-motor of driven at low speed and another electro-motor of driving control, the auxiliary switch of the above-mentioned electrical equipment of action control, be used to make above-mentioned the 1 2nd switch to become the cut-out switch of OFF, above-mentioned the 1 2nd switch can both sides not become ON simultaneously, have only the switch of having operated to become ON and keep the ON state, become OFF by operating above-mentioned cut-out switch, above-mentioned auxiliary switch and above-mentioned the 1 2nd switch gearing become ON, OFF.
The control device of the electrical equipment of the 4th scheme is in the 3rd scheme, above-mentioned the 1st switch has the 1st, the 2nd contact of ON, OFF simultaneously, its the 1st contact is connected to the circuit of high speed one side of an electro-motor, the 2nd contact is connected to another electro-motor, the 2nd switch has the 1 2nd contact of ON, OFF simultaneously, its the 1st circuit of receiving low speed one side of an electro-motor in succession, the 2nd contact is connected to another electro-motor, auxiliary switch has the contact of ON, OFF, and its contact is connected to other electrical equipment.
The control device of the electrical equipment of the 5th scheme is in the 2nd or the 4th scheme, the 1 2nd switch remains on the OFF position with the action bars that spring handle moves between ON position and OFF position, and by the resistance spring push, become the ON position, the action bars that spreads all over this action bars and cut-out switch is provided with the 1st sheet metal, make of action bars of 1 2nd switches remain on the ON position with the 1st sheet metal, and push the action bars that cuts off switch by the resistance spring, above-mentioned the 1st sheet metal moves, make the action bars that is in the ON position in the action bars of 1 2nd switches move to the OFF position, spread all over and make auxiliary switch become the position of ON and the position of OFF, the 2nd sheet metal of freedom of movement is set, the 2nd sheet metal remained on the position of above-mentioned OFF, and, one of action bars by making 1 2nd switches becomes the ON position, moves to the ON position.
The switching device of the 6th scheme possesses a plurality of switches with the 1 2nd contact that becomes ON, OFF simultaneously, the auxiliary switch with contact of ON, OFF, cuts off switch, above-mentioned a plurality of switch can not become ON simultaneously, have only the switch of having operated to become ON and keep the ON state, above-mentioned cut-out switch makes above-mentioned ON state of switch become OFF, above-mentioned auxiliary switch and a plurality of switch gearing become ON, OFF.
The switching device of the 7th scheme is in the 6th scheme, and a plurality of switches remain on the OFF position with the action bars that spring handle moves between ON position and OFF position, and pushes by the resistance spring, becomes the ON position,
The action bars that spreads all over this action bars and cut-out switch is provided with the 1st sheet metal, make of action bars of a plurality of switches remain on the ON position with the 1st sheet metal, and push the action bars that cuts off switch by the resistance spring, above-mentioned the 1st sheet metal moves, make the action bars that is in the ON position in the action bars of a plurality of switches move to the OFF position, spread all over and make auxiliary switch become the position of ON and the position of OFF, the 2nd sheet metal of freedom of movement is set, the 2nd sheet metal is remained on the position of above-mentioned OFF, and, one of action bars by making a plurality of switches becomes the ON position, moves to the ON position.
According to the 1 3rd scheme, make it become ON by operating of 1 2nd switches, auxiliary switch becomes ON, and switch is cut off in operation under this state, becomes OFF by making one of 1 2nd switches, and auxiliary switch becomes OFF.
Thereby,, can drive two electro-motors of control and other electrical equipment simultaneously by operating a switch.
In addition, owing to can directly be connected the 1 2nd switch with two electro-motors, the wiring operation that therefore connects switch and electro-motor is simple.
And, owing to can not use relay etc., so cost is low.
According to the 2nd scheme, become ON by making the 1st switch, can two electro-motors of high-speed driving, become ON by making the 2nd switch, can two electro-motors of driven at low speed.
In addition, owing to can be connected to the circuit of high speed one side of two electro-motors and the circuit of low speed one side to the 1 2nd contact of 1 2nd switches, the operation of therefore connecting up is simple.
According to the 4th scheme, become ON by making the 1st switch, can electro-motor of high-speed driving, become ON by making the 2nd switch, can electro-motor of driven at low speed.
In addition, owing to can be connected to the circuit of high speed one side of an electro-motor and the circuit of low speed one side to the 1st contact of the 1 2nd switch, the 2nd contact is connected to another electro-motor, so the operation of connecting up is simple.
According to the 5th form, the action bars of 1 2nd switches is remained on the ON position with the 1st sheet metal, if with the cut-out switch the 1st sheet metal is moved, then action bars moves to the OFF position.
Make auxiliary switch become OFF with the 2nd sheet metal, one of the action bars by making 1 2nd switches becomes the ON position, and the 2nd sheet metal moves, and auxiliary switch becomes ON.
Thereby, can make the 1 2nd switch and auxiliary switch become ON, OFF reliably.
According to the 6th form, become ON by any of operating a plurality of switches, auxiliary switch becomes ON, cuts off switch by operation and makes the switch of ON become OFF, and above-mentioned auxiliary switch becomes OFF.
Thereby any switch by operating in a plurality of switches and cutting off switch can make 3 contacts become ON, OFF, therefore can control 3 electrical equipments such as electro-motor simultaneously.
According to the 7th form, with the 1st sheet metal one action bars of a plurality of switches is remained on the ON position, if with the cut-out switch the 1st sheet metal is moved, then its action bars moves to the OFF position.
Auxiliary switch becomes OFF with the 2nd sheet metal, and one of the action bars by making a plurality of switches becomes the ON position, moves the 2nd sheet metal, and auxiliary switch becomes ON.
Thereby, can make one of a plurality of switches and auxiliary switch ON, OFF reliably.
By the accompanying drawing with reference to expression most preferred embodiment of the present invention, the following detailed explanation of research and additional claims with clear and definite above-mentioned and other purpose, feature, advantage and its implementation of the present invention, can be understood the present invention self well.
Description of drawings
Fig. 1 be possess electrical equipment control device of the present invention with and the general positive map of the exhaust hood of the 1st example of switching device.
Fig. 2 is the connecting circuit figure of switching device and electro-motor.
Fig. 3 is the front elevation of switching device.
Fig. 4 is the left surface figure of switching device.
Fig. 5 is the amplification ground plan that unloads the state of switchgear housing.
Fig. 6 A and B are the key diagrams of 1 2nd sheet metals of switching device.
Fig. 7 is the action specification figure of switch.
Fig. 8 is the switching device of expression the present invention the 2nd example and the connecting circuit figure of electro-motor.
Fig. 9 is the connecting circuit figure of existing switch and electro-motor.
The specific embodiment
According to Fig. 1 to Fig. 7 the 1st example is described.
Fig. 1 is the general positive map of intake and exhaust formula range hood, on the upper surface 20a of range hood 20, curtain plate 21, exhaust pressure fan 22 and air inlet pressure fan 23 is set respectively.
Above-mentioned exhaust uses suction one side of pressure fan 22 at the range hood inner opening, discharges a side and is communicated with not shown discharge duct through exhaust damper 24.
Above-mentioned air inlet is communicated with not shown aspirating air pipe with suction one side of pressure fan 23 through not shown inlet flap 25, discharges a side and is communicated with the opening portion 21a of curtain plate 21.
On the positive 20b of above-mentioned range hood 20, switching device 30 is set.
This switching device 30 possesses weak wind switch 31, apoplexy switch 32, high wind switch 33, cuts off switch 34, bulb switch 35.
If any of operating above-mentioned weak wind switch 31, apoplexy switch 32, high wind switch 33 becomes ON, then drive exhaust with pressure fan 22, air inlet with in the pressure fan 23, exhaust damper 24 and inlet flap 25 are opened.
Thus, the oil smoke that takes place during with culinary art is discharged to the air in the range hood 20 outdoor, simultaneously, supplies to outdoor air indoor from opening portion 21a.
In addition, after operating above-mentioned cut-out switch 34, making the weak wind apoplexy high wind switch 31,32,33 that becomes ON become OFF, when exhaust stopped with pressure fan 23 with pressure fan 22, air inlet, exhaust damper 24 and inlet flap 25 were closed.
Connect above-mentioned each switch and electro-motor as shown in Figure 2.
Above-mentioned high wind switch 33 (the 1st switch of the present invention) possesses the 1 2nd contact 33a, 33b, makes their simultaneously ON, OFF.The 1st contact 33a is connected to exhaust high wind circuit (circuit of the of the present invention high speed one side) 40a of the exhaust of pressure fan 22 with electro-motor (electro-motor of the present invention) 40, and the 2nd contact 33b is connected to electro-motor (another electro-motor of the present invention) 41 is used in air inlet with the air inlet of pressure fan 23 high wind circuit (circuit of high speed one side of the present invention) 41a.
Above-mentioned apoplexy switch (the 2nd switch of the present invention) 32 possesses the 1 2nd contact 32a, 32b, makes their simultaneously ON, OFF.The 1st contact 32a is connected to apoplexy circuit (circuit of the of the present invention low speed one side) 40b of above-mentioned exhaust with electro-motor 40, and the 2nd contact 32b is connected to apoplexy circuit (circuit of the of the present invention low speed one side) 41b of air inlet with electro-motor 41.
Above-mentioned weak wind switch (the 3rd switch of the present invention) 31 possesses the 1 2nd contact 31a, 31b, makes their ON, OFF simultaneously.The 1st contact 31a is connected to weak wind-powered electricity generation road (circuit of the of the present invention low speed one side) 40c of above-mentioned exhaust with electro-motor 40, and the 2nd contact 31b is connected to weak wind-powered electricity generation road (circuit of the of the present invention low speed one side) 41c of air inlet with electro-motor 41.
Thus, after the 1 2nd contact 33a, the 33b of high wind switch 33 become ON, the electro- motor 40,41 that exhaust is used with air inlet carries out high wind and drives (rotation drives at a high speed), if the 1 2nd contact 32a, the 32b of apoplexy switch 32 become ON, then the electro- motor 40,41 used with air inlet of exhaust carries out apoplexy and drives (the middling speed rotation drives), if the 1 2nd contact 31a, the 31b of weak wind switch 31 become ON, then the electro- motor 40,41 used with air inlet of exhaust carries out weak wind and drives (low speed rotation driving).
The contact 35a of above-mentioned bulb switch 35 is connected to bulb 42, and bulb 42 is lighted after this contact 35a becomes ON.
Above-mentioned switching device 30 possesses auxiliary switch 36, the contact 36a of this auxiliary switch 36 is connected respectively to the electro-motor 43 of above-mentioned exhaust damper 24, inlet flap 25, after this contact 36a becomes ON, drive electro-motor 43, exhaust damper 24, inlet flap 25 are opened.
This auxiliary switch 36 and above-mentioned weak wind apoplexy high wind switch 31,32,33 interlocks, carry out ON, OFF action, when any of wind apoplexy high wind switch 31,32,33 a little less than this becomes ON, auxiliary switch 36 is ON, when weak wind apoplexy high wind switch 31,32,33 all was OFF, auxiliary switch 36 became OFF.
Like this, any of the weak wind apoplexy high wind switch 31,32,33 of operation only, just drive the electro-motor 43 of electro- motor 40,41 that exhaust uses with air inlet and exhaust damper 24, inlet flap 25 simultaneously, only switch 34 is cut off in operation, just stops each above-mentioned electro- motor 40,41,43 simultaneously.
Thereby,, just can drive above-mentioned each electro- motor 40,41,43 of control by wind apoplexy high wind switch 31,32,33 a little less than operating and cut-out switch 34 any.
In addition, when each contact of weak wind apoplexy high wind switch 31,32,33 is directly connected to each circuit of the electro- motor 40,41 that exhaust uses with air inlet, can be connected to the contact 36a of auxiliary switch 36 on the circuit of electro-motor 43 of exhaust damper 24, inlet flap 25, the wiring operation that connects switch and electro-motor is simple.
In addition, owing to just auxiliary switch 36 is set in switching device 30, do not use relay, so cost is low.
Explain above-mentioned switching device 30.
Above-mentioned weak wind switch 31, apoplexy switch 32, high wind switch 33 have operating unit respectively, push this operating unit by operational example as the hand of personnel selection and become ON, even leaving, hand also continues ON, simultaneously, carry out the ON operation when the state that is ON at a switch and other switch after, be that the switch of ON then becomes OFF.Thereby, only be that some switches become ON, a plurality of switches can not become ON simultaneously.
Above-mentioned cut-out switch 34 does not have contact, is to be used to make above-mentioned weak wind apoplexy high wind switch 31,32,33 to become the switch of OFF.
This cut-out switch 34 has operating unit, pushes this operating unit by operational example as the hand of personnel selection, make ON in the weak wind apoplexy high wind switch 31,32,33 switch become OFF.
After hand left the aforesaid operations unit, operating unit returned to original position.
That is, can carry out the ON operation to weak wind apoplexy high wind switch 31,32,33, but can not carry out the OFF operation, make its OFF by cutting off switch 34.
Above-mentioned auxiliary switch 36 does not have operating unit, with above-mentioned weak wind apoplexy high wind switch 31,32,33 interlocks, carries out ON, OFF.
That is, if any of weak wind apoplexy high wind switch 31,32,33 be ON then become ON, if any is OFF then becomes OFF.
The concrete structure of above-mentioned switching device 30 is described.
As Fig. 3, Fig. 4, shown in Figure 5, casing 50 possesses main body 51 and shell 52, forms installing holes 53 in two ends of the long side direction of its main body 51.
Above-mentioned casing 50 is provided with in proper order along the long side direction devices spaced apart and cuts off switch 34, auxiliary switch 36, weak wind switch 31, apoplexy switch 32, high wind switch 33 and bulb switch 35.
This cuts off the action bars 34a of switch 34, action bars 31c, 32c, the 33c of weak wind apoplexy high wind switch 31,32,33, and the action bars 35b of bulb switch 35 protrudes in the positive 50a of casing 50, as above-mentioned operating unit.
In above-mentioned casing 50, spread all over length direction input daughter board 54 is set.This input daughter board 54 has a pair of weak wind input terminal sheet 54a, a pair of apoplexy input terminal sheet 54b, a pair of high wind input terminal sheet 54c, bulb an input terminal sheet 54e and the auxiliary input terminal sheet 54e that uses.
In above-mentioned casing 50, it is auxiliary with lead-out terminal sheet 59 with lead-out terminal sheet 58 and one with lead-out terminal sheet 57, bulb with lead-out terminal sheet 56, a pair of high wind with lead-out terminal sheet 55, a pair of apoplexy that a pair of weak wind is set respectively.Each lead-out terminal sheet protrudes in the upper surface 50b of casing 50, is used as above-mentioned each contact 31a, 31b, 32a, 32b, 33a, 33b, 35a, 36a.
Action bars 31c, the 32c of above-mentioned weak wind apoplexy high wind switch 31,32,33, when 33c remains on top position (OFF position) with spring 60, a pair of contact chip 61 is set respectively.
And, depress action bars 31c, 32c, 33c by resistance spring 60, contact chip 61 connects a pair of weak wind respectively and uses lead-out terminal sheet 57 and a pair of high wind with input terminal sheet 54c with going out terminal plate 56 and a pair of apoplexy with input terminal sheet 54b, a pair of high wind with input terminal sheet 54a, a pair of apoplexy with lead-out terminal sheet 55 and a pair of weak wind, becomes ON.
When the action bars 35b of above-mentioned bulb switch 35 remains on the top position with spring 62, contact chip 63 is set.
Depress aforesaid operations bar 35b by resistance spring 62, contact chip 63 is communicated with bulb lead-out terminal sheet 58 and bulb input terminal sheet 54d.
The action bars 34a of above-mentioned cut-out switch 34 remains on the top position with spring 64.
In above-mentioned casing 50, any that is provided with action bars 31c, the 32c of weak wind apoplexy high wind switch 31,32,33,33c remains on the 1st sheet metal 65 of above-mentioned lower position (ON position).
The 1st sheet metal 65 is along the long side direction freedom of movement of casing 50, and, with the 1st spring 66 to the right (direction of leaving with the action bars 34a that cuts off switch 34) move, remain on the 1st position.
On above-mentioned the 1st sheet metal 65, shown in Fig. 6 A, Fig. 6 B, form the 1st, the 2nd, the 3rd, the 4th notch portion 65a, 65b, 65c, 65d along the long side direction devices spaced apart.
In the action bars 34a of above-mentioned cut-out switch 34, as Fig. 6 A, Fig. 6 B, shown in Figure 7, the cut-out relative with the 1st notch portion 65a cam 67 is set, in action bars 31c, the 32c of above-mentioned weak wind apoplexy high wind switch 31,32,33,33c, as Fig. 6 A, Fig. 6 B, shown in Figure 7, the ON relative with above-mentioned the 2nd～the 4th notch portion 65b～65d cam 68 is set respectively.
Above-mentioned each cam 67,68 is in each action bars 34a, 31c, 32c, 33c, owing to be arranged in appreciable front portion among Fig. 5 and the opposite reverse side part, therefore in Fig. 6 A, Fig. 6 B, illustrate each cam 67,68 with imaginary line, Fig. 7 is an illustrated situation under the state of watching from the back side one side.Therefore, opposite about Fig. 7 and Fig. 5, Fig. 6 A, Fig. 6 B.
As above-mentioned each action bars 34a, 31c, 32c, when 33c is positioned at the top position, shown in Fig. 7 (a), each cam 67,68 is positioned at the top of the 1st sheet metal 65.
Under above-mentioned state, if action bars 31c, the 32c of wind apoplexy high wind switch 31,32,33,33c's was some a little less than resistance spring 60 was pressed, the action bars 31c of for example weak wind switch 31, then shown in Fig. 7 (b), ON contacts the left part of the 2nd cutting part 65b with the cam surface 68a of cam 68, thereby revolt the 1st spring 66 the 1st sheet metal 65 is moved to the left.Be located at lower position if further push aforesaid operations bar 31c, then shown in Fig. 7 (c), ON passes through the 2nd notch portion 65b with the cam 68a of cam 68.Thus, the 1st sheet metal 65 is owing to the 1st spring 66 moves right, and above-mentioned ON remains on lower position (ON position) to this action bars 31c with the lower surface that the upper surface 68b of cam 68 contacts the 1st sheet metal 65b.
Under above-mentioned state, if resistance spring 60 is pressed the action bars 31c action bars 32c or the 33c in addition of lower position, then same as described above, owing to revolt the 1st spring 66 with cam 68 with ON, the 1st sheet metal 65 is moved to the left, therefore the surperficial from it 68b disengaging of the 1st sheet metal 65 that contacts with the upper surface 68b of cam 68 with above-mentioned ON, the action bars 31c that is in the ON position moves the position upward with spring 60, becomes the OFF position.
Meanwhile, when be arranged on the action bars 32c that supresses or the ON among the 33c with the cam surface 68a of cam 68 by behind the 1st sheet metal 65, the 1st sheet metal 65 usefulness the 1st spring 66 moves right, and contact ON remains on lower position to its action bars with the upper surface 68b of cam 68.
As mentioned above, if in action bars 31c, the 32c of weak wind apoplexy high wind switch 31,32,33, any of 33c, for example, shown in Fig. 7 (c), action bars 31c is in the state of lower position, resistance spring 64 is pressed the action bars 34a that cuts off switch 34, then cut off the left part that contacts the 1st notch portion 65a with the cam surface 67a of cam 67, revolt the 1st spring 66, the 1st sheet metal 65 is moved to the left, therefore the action bars 31c of lower position moves the position upward with spring 60, and all action bars 31c, 32c, 33c become the top position.
In above-mentioned casing 50, as shown in Figure 5, setting makes above-mentioned auxiliary switch 36 become the 2nd sheet metal 70 of ON, OFF.
The 2nd sheet metal 70 makes auxiliary switch 36 spread all over the position of ON and the position of OFF, long side direction freedom of movement along casing 50, be moved to the left the position that remains on OFF with the 2nd spring 71, revolt its elasticity, make the auxiliary input terminal sheet 54e of above-mentioned auxiliary switch 36 shake displacement left, leave the auxiliary lead-out terminal sheet 59 of using, make auxiliary switch 36 become OFF.
When above-mentioned the 2nd sheet metal 70 contacts with the lower surface of the 1st sheet metal 65, shown in Fig. 6 A, Fig. 6 B, form action bars 31c, 32c, 33c with weak wind apoplexy high wind switch 31,32,33 relative the 1 the 2 3rd notch portion 70a, 70b, 70c, the 1 the 2 3rd notch portion 70a, 70b, 70c are in the 2 the 3 4th notch portion 65b than above-mentioned the 1st sheet metal 65, the position that 65c, 65d take back.
In above-mentioned each action bars 31c, 32c, 33c,, be provided with auxiliary with cam 72 as Fig. 6 A, Fig. 6 B, shown in Figure 7.Should be auxiliary also identical with above-mentioned each cam with cam 72, be arranged in the back portion of action bars.
About should be auxiliary with the cam surface 68a of cam 68 being with the cam surface 72a of cam 72 and above-mentioned ON opposite towards, make it not contact above-mentioned the 1st sheet metal 65.
If press action bars 31c, the 32c of above-mentioned weak wind apoplexy high wind switch 31,32,33, any of 33c, action bars 31c for example, shown in Fig. 7 (b), Fig. 7 (c), be positioned at lower position (ON position), then auxiliary cam surface 72a with cam 72 contacts the 1 the 2 3rd notch portion 70a, 70b, any of 70 minutes, the right part of the 1st notch portion 70a for example, revolt the 2nd spring 71, make the 2nd sheet metal 70 move right stroke S1, S2, become above-mentioned ON position.
Thus, the auxiliary input terminal sheet 54e that uses of auxiliary switch 36 is according to its elasticity, and as using among Fig. 5 shown in the imaginary line, contact is auxiliary with auxiliary terminal 59, and auxiliary switch 36 becomes ON.
And as mentioned above, because the action bars that has been pressed remains on lower position with above-mentioned the 1st sheet metal 65, so the 2nd sheet metal 70 still is displaced into right-handly, and auxiliary switch 36 is also according to being ON.
Make action bars 31c, 32c, the 33c of above-mentioned weak wind apoplexy high wind switch 31,32,33 can not press two action bars simultaneously and move the position downwards.
For example, as shown in Figure 5, action freely is provided with the 1st actuating strut 80 about between action bars 31c and the 32c, between action bars 32c and 33c, about action the 2nd actuating strut 81 freely is set.
In above-mentioned each action bars 31c, 32c, 33c, cam 82 is set.
If press the action bars 31c of weak wind switch 31, then cam 82 contacts with an end cam face 80a of the 1st actuating strut 80, and the 1st actuating strut 80 is moved right, and thus, the 2nd actuating strut 81 also moves right.
If the action bars 31c of above-mentioned weak wind switch 31 moves the position, then, the 1st actuating strut 80 can not be moved to the left downwards at an end face of contacts side surfaces the 1st actuating strut 80 of its cam surface 82.
Under above-mentioned state, if press action bars 32c, the 33c of apoplexy switch 32, high wind switch 33, then cam 82 contacts other end cam surface 80b, the cam surface 81a of the 2nd actuating strut 81 of the 1st actuating strut 80, though the 1 2nd actuating strut 80,81 will be moved to the left, but because as mentioned above, can not be moved to the left, therefore can not push bar 32c, 33c.
Become under the situation of lower position at the action bars 32c that presses apoplexy switch 32, the action bars 33c that presses high wind switch 33 becomes under the situation of lower position also identical.
Secondly, according to Fig. 8 the 2nd example is described.
This example represents that open and close controlling does not possess air inlet with the exhaust of the intake and exhaust formula range hood of pressure fan and the natural inflow control device with pressure fan 22 and intake and exhaust air door.
The 1st contact 32a of apoplexy switch 32 (the 2nd switch of the present invention) is connected to the apoplexy circuit 40b (circuit of low speed one side of the present invention) of above-mentioned electro-motor 40, and the 2nd contact 32b is connected to above-mentioned electro-motor 43a.
The 1st contact 31a of weak wind switch 31 is connected to the weak wind-powered electricity generation road 40c (circuit of low speed one side of the present invention) of above-mentioned electro-motor 40.
The contact 36a of the auxiliary switch 36 of above-mentioned switching device 30 is connected to the electro-motor 43b (electrical equipment of the present invention) of exhaust damper.
After making above-mentioned high wind switch 33 become ON, in the time of the rotation of electro-motor the last 40, drive each electro-motor 43a, 43b of air intake-exhaust air door, it is become respectively open.
After making above-mentioned apoplexy switch 32 become ON, in the time of the rotation of electro-motor 40 middling speeds, drive above-mentioned electro-motor 43a, 43b, the air intake-exhaust air door becomes respectively to be opened.
After making above-mentioned weak wind switch 31 become ON, in the time of the little rotation of electro-motor 40, drive the electro-motor 43b of exhaust damper, exhaust damper becomes to be opened.In addition, inlet flap keeps closing.
That is, when high wind apoplexy switch 33,32 was ON, when driving exhaust with pressure fan 22, the air intake-exhaust air door becomes to be opened, and indoor air was discharged into outdoor the time air outside indoor natural supply chamber.
When above-mentioned weak wind switch 31 be ON, when driving exhaust usefulness pressure fan 22, exhaust damper becomes to be opened, and is discharged into indoor air outdoor.In addition, do not carry out natural inflow.
In above example, used weak wind apoplexy high wind switch 31,32,33, and also identical under the situation of two switches that used high wind switch 33, weak wind switch 31 or apoplexy switch 32.
In addition, controlled the electro-motor 43 of exhaust inlet flap with auxiliary switch 36, and also can control other electrical equipment.
In addition, in above-mentioned example, be illustrated as the switching device of intake and exhaust formula range hood, but be not limited to this device.
That is, can be utilized as the device that control has the electrical equipment of two electro-motors and an electrical equipment.
Claims (7)
1. the control device of an electrical equipment moves two electro-motors of control and other electric equipment with switching device, and the control device of this electrical equipment is characterised in that:
Above-mentioned switching device possesses: the auxiliary switch of the 2nd switch of above-mentioned two electro-motors of the 1st switch, driven at low speed of two electro-motors of high-speed driving, the above-mentioned electrical equipment of action control, be used to make above-mentioned the 1 2nd switch to become the cut-out switch of OFF,
Above-mentioned the 1 2nd switch can both sides not become ON simultaneously, has only the switch of having operated to become ON and keep the ON state, becomes OFF by operating above-mentioned cut-out switch,
Above-mentioned auxiliary switch and above-mentioned the 1 2nd switch gearing become ON, OFF.
2. the control device of electrical equipment according to claim 1 is characterized in that:
Above-mentioned the 1st switch has the 1 2nd contact of ON, OFF simultaneously, and its 1st contact is connected to the circuit of high speed one side of an electro-motor, and the 2nd contact is connected to the circuit of high speed one side of another electro-motor,
The 2nd switch has the 1 2nd contact of ON, OFF simultaneously, and its 1st contact is connected to the circuit of low speed one side of an electro-motor, and the 2nd contact is connected to the circuit of low speed one side of another electro-motor,
Auxiliary switch has the contact of ON, OFF, and its contact is connected to other electrical equipment.
3. the control device of an electrical equipment is controlled two electro-motors and other electric equipment with the switching device action, and the control device of this electrical equipment is characterised in that:
Above-mentioned switching device possesses: electro-motor of high-speed driving and also drive the above-mentioned electro-motor of the 1st switch, driven at low speed of another electro-motor of control and drive the 2nd switch, the above-mentioned electrical equipment of action control of another electro-motor of control auxiliary switch, be used to make above-mentioned the 1 2nd switch to become the cut-out switch of OFF
Above-mentioned the 1 2nd switch can both sides not become ON simultaneously, has only the switch of having operated to become ON and keep the ON state, becomes OFF by operating above-mentioned cut-out switch,
Above-mentioned auxiliary switch and above-mentioned the 1 2nd switch gearing become ON, OFF.
4. the control device of electrical equipment according to claim 3 is characterized in that:
Above-mentioned the 1st switch has the 1 2nd contact of ON, OFF simultaneously, and its 1st contact is connected to the circuit of high speed one side of an electro-motor, and the 2nd contact is connected to another electro-motor,
The 2nd switch has the 1 2nd contact of ON, OFF simultaneously, and its 1st contact is connected to the circuit of low speed one side of an electro-motor, and the 2nd contact is connected to another electro-motor,
Auxiliary switch has the contact of ON, OFF, and its contact is connected to other electrical equipment.
5. according to the control device of claim 2 or 4 described electrical equipments, it is characterized in that:
The 1 2nd switch remains on the OFF position with the action bars that spring handle moves to ON position and OFF position, and pushes by the resistance spring, becomes the ON position,
The action bars that spreads all over this action bars and cut-out switch is provided with the 1st sheet metal, make of action bars of 1 2nd switches remain on the ON position with the 1st sheet metal, and push the action bars that cuts off switch by the resistance spring, above-mentioned the 1st sheet metal moves, make the action bars that is in the ON position in the action bars of 1 2nd switches move to the OFF position
Spread all over and make auxiliary switch become the position of ON and the position of OFF, the 2nd sheet metal of freedom of movement is set,
The 2nd sheet metal remained on the position of above-mentioned OFF, and one of the action bars by making 1 2nd switches becomes the ON position, moves to the ON position.
6. switching device is characterized in that comprising:
A plurality of switches with the 1 2nd contact that becomes ON, OFF simultaneously;
Auxiliary switch with contact of ON, OFF;
Cut off switch,
Above-mentioned a plurality of switch can not become ON simultaneously, has only the switch of having operated to become ON and keep the ON state,
Above-mentioned cut-out switch makes above-mentioned ON state of switch become OFF, and above-mentioned auxiliary switch and a plurality of switch gearing become ON, OFF.
7. switching device according to claim 6 is characterized in that:
A plurality of switches remain on the OFF position with the action bars that spring handle moves between ON position and OFF position, and push by the resistance spring, become the ON position,
The action bars that spreads all over this action bars and cut-out switch is provided with the 1st sheet metal, make of action bars of a plurality of switches remain on the ON position with the 1st sheet metal, and push the action bars that cuts off switch by the resistance spring, above-mentioned the 1st sheet metal moves, make the action bars of the ON position in the action bars of a plurality of switches move to the OFF position
Spread all over and make auxiliary switch become the position of ON and the position of OFF, the 2nd sheet metal of freedom of movement is set,
The 2nd sheet metal is remained on the position of above-mentioned OFF, and one of action bars by making a plurality of switches becomes the ON position, moves to the ON position.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006096877 | 2006-03-31 | ||
| JP2006-096877 | 2006-03-31 | ||
| JP2006096877A JP4721350B2 (en) | 2006-03-31 | 2006-03-31 | Control device for electric equipment and switch device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101046319A true CN101046319A (en) | 2007-10-03 |
| CN101046319B CN101046319B (en) | 2010-05-12 |
Family
ID=38675832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100824454A Active CN101046319B (en) | 2006-03-31 | 2006-05-19 | Control device for electric apparatus and switch device for the same |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4721350B2 (en) |
| CN (1) | CN101046319B (en) |
| HK (1) | HK1109200A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011220579A (en) * | 2010-04-07 | 2011-11-04 | Fuji Industrial Co Ltd | Range hood |
| CN105333575B (en) * | 2015-11-20 | 2018-03-23 | 珠海格力电器股份有限公司 | Power-off protection apparatus, the air purifier and control method with the device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53135161A (en) * | 1977-04-27 | 1978-11-25 | Hitachi Ltd | Range hood |
| JPH01158360A (en) * | 1987-12-16 | 1989-06-21 | Fuji Photo Film Co Ltd | Test film cassette |
| JPH085079Y2 (en) * | 1988-04-25 | 1996-02-14 | いすゞ自動車株式会社 | Wiper switch automatic stop device |
| JPH0377127A (en) * | 1989-08-21 | 1991-04-02 | Hitachi Ltd | Method and device for display control of table ruled line and data processor |
| JPH0377127U (en) * | 1989-11-29 | 1991-08-02 | ||
| CN2310886Y (en) * | 1997-02-28 | 1999-03-17 | 贾根祥 | Double automatic speed change device for electric fan |
| CN2456089Y (en) * | 2000-12-27 | 2001-10-24 | 天津市津岛协力机械设备安装有限公司 | Control circuit for linked switch of household central air conditioner |
-
2006
- 2006-03-31 JP JP2006096877A patent/JP4721350B2/en active Active
- 2006-05-19 CN CN2006100824454A patent/CN101046319B/en active Active
-
2007
- 2007-12-31 HK HK07114333.0A patent/HK1109200A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN101046319B (en) | 2010-05-12 |
| JP2007273232A (en) | 2007-10-18 |
| JP4721350B2 (en) | 2011-07-13 |
| HK1109200A1 (en) | 2008-05-30 |
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