CN203021825U - Interconnected controlling device and clothes dryer using same - Google Patents
Interconnected controlling device and clothes dryer using same Download PDFInfo
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- CN203021825U CN203021825U CN 201220646775 CN201220646775U CN203021825U CN 203021825 U CN203021825 U CN 203021825U CN 201220646775 CN201220646775 CN 201220646775 CN 201220646775 U CN201220646775 U CN 201220646775U CN 203021825 U CN203021825 U CN 203021825U
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Abstract
The utility model provides an interconnected controlling device. The interconnected controlling device comprises a first switch, a start module, a second switch and motors, wherein the second switch is connected with the start module in parallel, and the motors are connected between the first switch and the start module and between the second switch and the start module. When the motors run, the motors control the second switch to be closed, when the motors are still, the motors control the second switch to be disconnected, wherein when the first switch is closed and the motors start to run when the start module is triggered. The interconnected controlling device is capable of achieving interconnected control of running of the motors andd improving safety, high in reliability, and low in cost. The utility model further provides a clothes dryer which comprises the interconnected controlling device.
Description
Technical field
The utility model relates to the living electric apparatus technical field, particularly a kind of interlock control apparatus and a kind of dryer with this interlock control apparatus.
Background technology
Along with dryer is more and more universal on market, also more and more higher to the corresponding safety requirements of dryer.Wherein, the interlock of dryer is the critical piece that affects the dryer security performance.Interlock is set in dryer is that motor shuts down when dryer is opened the door, close and to manually boot behind the door machine and could move.
At present, existing mode mostly is the relay adhesive of controlling computer board and controls the motor operation, and this in order to realize interlock, needs to be equipped with in addition computer board concerning mechanical type (regularly) dryer, both increased cost, and reliability is not high again.
Therefore, the shortcoming that prior art exists is, cost is high, and reliability is low.
The utility model content
The purpose of this utility model is intended to solve at least one of above-mentioned technological deficiency.
For this reason, first purpose of the present utility model is to have proposed a kind of interlock control apparatus, realizes the interlocked control of motor operation has been improved security, and reliability is high, and cost is low.
Second purpose of the present utility model is to propose a kind of dryer.
For achieving the above object, the interlock control apparatus that the utility model proposes comprises: the first switch; Start module; Second switch, described second switch is in parallel with described startup module; Motor, described motor is connected between described the first switch and second switch and startup module, the described second switch of described Electric Machine Control is closed when described electric machine rotation, the described second switch of described Electric Machine Control disconnects when described motor is static, when wherein, described the first switch closure and described startup module are triggered, described motor begins to rotate.
According to the interlock control apparatus that the utility model proposes, can realize the interlocked control of motor operation has been improved security, reliability is high.And do not need to be equipped with electronically controlled interlock control apparatus, strong interference immunity has been saved cost, long service life again.
Wherein, described the first switch is door switch, and described second switch is centrifugal switch.
Second switch adopts centrifugal switch, and centrifugal switch belongs to mechanical type and control, long service life, and reliability is high.
Further, described centrifugal switch comprises the first contact, the second contact and the 3rd contact, described the first contact is connected with described motor respectively with described the 3rd contact, and when described electric machine rotation, described motor makes described the 3rd contact be connected with described the second contact by centrifugal force.
And when described door switch disconnects, described motor stops operating, and described the 3rd contact is connected with described the first contact after described motor is static.
The utility model has also proposed a kind of dryer, comprises above-mentioned interlock control apparatus.
The aspect that the utility model is additional and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and/or the additional aspect of the utility model and advantage will become from the following description of the accompanying drawings of embodiments and obviously and easily understand, wherein:
Fig. 1 is the principle schematic according to the interlock control apparatus of an embodiment of the present utility model;
Fig. 2 is the principle schematic that arranges according to second switch and motor integral in the interlock control apparatus of an embodiment of the present utility model; And
Fig. 3 is the block diagram according to the dryer of another embodiment of the present utility model.
The specific embodiment
The below describes embodiment of the present utility model in detail, and the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Disclosing hereinafter provides many different embodiment or example to be used for realizing different structure of the present utility model.Of the present utility model open in order to simplify, hereinafter parts and the setting of specific examples are described.Certainly, they are only example, and purpose does not lie in restriction the utility model.In addition, the utility model can be in different examples repeat reference numerals and/or letter.This repetition is in order to simplify and purpose clearly, itself not indicate the relation between the various embodiment that discuss of institute and/or setting.In addition, the various specific technique that the utility model provides and the example of material, but those of ordinary skills can recognize the property of can be applicable to of other techniques and/or the use of other materials.In addition, First Characteristic described below Second Characteristic it " on " structure can comprise that the first and second Characteristics creations are the direct embodiment of contact, also can comprise the embodiment of other Characteristics creation between the first and second features, such the first and second features may not be direct contacts.
In description of the present utility model, need to prove, unless otherwise prescribed and limit, term " installation ", " being connected ", " connection " should be done broad understanding, for example, can be mechanical connection or electrical connection, can be also the connection of two element internals, can be directly to be connected, and also can indirectly be connected by intermediary, for the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
With reference to following description and accompanying drawing, with these and other aspects of clear embodiment of the present utility model.In these descriptions and accompanying drawing, specifically disclose some specific implementations in embodiment of the present utility model, represent to implement some modes of the principle of embodiment of the present utility model, but should be appreciated that the scope of embodiment of the present utility model is not limited.On the contrary, embodiment of the present utility model comprises spirit and interior all changes, modification and the equivalent of intension scope that falls into additional claims.
The interlock control apparatus that proposes according to the utility model embodiment and the dryer with this interlock control apparatus are described with reference to the accompanying drawings.
As shown in Figure 1, the interlock control apparatus of embodiment proposition of the present utility model comprises the first switch 1, starts module 2, motor 3 and second switch 4.
Wherein, second switch 4 is in parallel with startup module 2, and motor 3 is connected to the first switch 1 and second switch 4 and starts between module 2, this motor 3 is controlled second switch 4 closures when motor 3 rotates, this motor 3 is controlled second switch 4 disconnections when motor 3 is static, when wherein, the first switch 1 closure and startup module 2 are triggered, motor 3 begins to rotate.
Need to prove, in embodiment of the present utility model, as shown in Figure 2, second switch 4 also can be integrated in motor 3 the insides, and like this, second switch 4 and motor 3 are wholely set.
In an embodiment of the present utility model, the first switch 1 is door switch, and second switch 4 is centrifugal switch.And centrifugal switch belongs to mechanical type to be controlled, long service life, and reliability is high.In an example of the present utility model, start module 2 and can be start button.
Further, in embodiment of the present utility model, as shown in Figure 1, centrifugal switch comprises the first contact a, the second contact b and the 3rd contact c, and the first contact a is connected with motor 3 respectively with the 3rd contact b, when motor 3 rotated, this motor 3 made the 3rd contact c be connected with the second contact b by centrifugal force.
And motor 3 stops operating when door switch disconnects, and the 3rd contact c is connected with the first contact a after motor 3 is static.
That is to say, after live wire L, zero line N energising, realize controlling interlocking by door switch, centrifugal switch and start button.Wherein, after the door switch closure, the first contact a of centrifugal switch and the 3rd contact c connect, and the 3rd contact c and the second contact b disconnect, and motor 3 can't move at this moment, when pressing start button, and the power connection of motor 3, motor 3 can normally move.After motor 3 operations, due to centrifugal action, centrifugal switch is connected with the 3rd contact c by the second contact b, and this moment, start button unclamped, and motor 3 still can normally move by centrifugal switch.When door switch disconnected, motor power cut off, and motor 3 is out of service, and this moment, the first contact a of centrifugal switch was connected with the 3rd contact c, even after the door switch closure, still need be by start button, and motor 3 can move, thereby has realized interlock.
According to the interlock control apparatus of the utility model embodiment, can realize the interlocked control of motor 3 operations has been improved security, reliability is high.And do not need to be equipped with electronically controlled interlock control apparatus, strong interference immunity has been saved cost, long service life again.
As shown in Figure 3, another embodiment of the present utility model has also proposed a kind of dryer 200, and it comprises above-mentioned interlock control apparatus 100.
Wherein, this dryer 200 also comprises a (not shown), and the door of dryer 200 is corresponding with the door switch in interlock control apparatus 100.When L, N switch on, control interlocking by door switch, centrifugal switch and start button.Operation mechanism is: after door was shut, the door switch contacting was that door switch is closed, and this moment, the first contact a and the 3rd contact c of centrifugal switch connected, the 3rd contact c and the second contact b disconnect, and motor 3 can't move, when pressing start button, the power connection of motor 3, motor 3 can normally move.After motor 3 operations, due to centrifugal action, centrifugal switch is connected with the 3rd contact c by the second contact b, and this moment, start button unclamped, and motor 3 still can normally move by centrifugal switch.After door was opened, door switch disconnected, and motor power cuts off, and motor 3 is out of service, and this moment, the first contact a of centrifugal switch was connected with the 3rd contact c, made door switch closed even door is shut, still need be by start button, and motor 3 can move, thereby realizes interlock.
According to the dryer 200 of the utility model embodiment, can realize interlock under the control of interlock control apparatus 100, do not need to be equipped with again electronically controlled interlock, strong interference immunity, reliability is high, and has saved cost.Wherein, centrifugal switch adopts mechanical type to control, long service life, and reliability and security all are improved.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that in the situation that do not break away from principle of the present utility model and spirit can be carried out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is by claims and be equal to and limit.
Claims (5)
1. an interlock control apparatus, is characterized in that, comprising:
The first switch;
Start module;
Second switch, described second switch is in parallel with described startup module;
Motor, described motor is connected between described the first switch and second switch and startup module, the described second switch of described Electric Machine Control is closed when described electric machine rotation, the described second switch of described Electric Machine Control disconnects when described motor is static, when wherein, described the first switch closure and described startup module are triggered, described motor begins to rotate.
2. interlock control apparatus as claimed in claim 1, is characterized in that, described the first switch is door switch, and described second switch is centrifugal switch.
3. interlock control apparatus as claimed in claim 2, it is characterized in that, described centrifugal switch comprises the first contact, the second contact and the 3rd contact, described the first contact is connected with described motor respectively with described the 3rd contact, when described electric machine rotation, described motor makes described the 3rd contact be connected with described the second contact by centrifugal force.
4. interlock control apparatus as claimed in claim 3, is characterized in that, when described door switch disconnects, described motor stops operating, and described the 3rd contact is connected with described the first contact after described motor is static.
5. a dryer, is characterized in that, comprises as the described interlock control apparatus of claim 1-4 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220646775 CN203021825U (en) | 2012-11-29 | 2012-11-29 | Interconnected controlling device and clothes dryer using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220646775 CN203021825U (en) | 2012-11-29 | 2012-11-29 | Interconnected controlling device and clothes dryer using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203021825U true CN203021825U (en) | 2013-06-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220646775 Withdrawn - After Issue CN203021825U (en) | 2012-11-29 | 2012-11-29 | Interconnected controlling device and clothes dryer using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203021825U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102978886A (en) * | 2012-11-29 | 2013-03-20 | 无锡小天鹅股份有限公司 | Interlock control device and clothes dryer with same |
| CN107090691A (en) * | 2017-04-25 | 2017-08-25 | 青岛海尔洗衣机有限公司 | A kind of control method for washing machine and washing machine |
-
2012
- 2012-11-29 CN CN 201220646775 patent/CN203021825U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102978886A (en) * | 2012-11-29 | 2013-03-20 | 无锡小天鹅股份有限公司 | Interlock control device and clothes dryer with same |
| CN107090691A (en) * | 2017-04-25 | 2017-08-25 | 青岛海尔洗衣机有限公司 | A kind of control method for washing machine and washing machine |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130626 Effective date of abandoning: 20150415 |
|
| RGAV | Abandon patent right to avoid regrant |