CN1222748A - Time switch and its making method - Google Patents
Time switch and its making method Download PDFInfo
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- CN1222748A CN1222748A CN99100931A CN99100931A CN1222748A CN 1222748 A CN1222748 A CN 1222748A CN 99100931 A CN99100931 A CN 99100931A CN 99100931 A CN99100931 A CN 99100931A CN 1222748 A CN1222748 A CN 1222748A
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- switch
- leaf
- leaf armature
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000009471 action Effects 0.000 claims description 28
- 230000015572 biosynthetic process Effects 0.000 claims description 16
- 238000005476 soldering Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims 2
- 238000009826 distribution Methods 0.000 claims 1
- 238000009987 spinning Methods 0.000 claims 1
- 238000010411 cooking Methods 0.000 description 55
- 238000010257 thawing Methods 0.000 description 23
- 238000005755 formation reaction Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 11
- 238000009434 installation Methods 0.000 description 10
- 230000008859 change Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 2
- 239000000976 ink Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
- H01H43/02—Details
- H01H43/04—Means for time setting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
- H01H43/10—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a part rotating at substantially constant speed
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electric Ovens (AREA)
- Push-Button Switches (AREA)
Abstract
The invention provides a time switch and producing method thereof, the time switch includes a rotation drive source, a under drive gear train, cams, leaf switches to be turned on and off and an enclosure. An installed curcuit includes a plurality of leavies of connecting terminals, sharing terminals and a leaf for connecting between terminals. Each terminal set on each leaf extends out of a vat hole of the enclosure, and a holding part for holding each leaf and connecting members at determined position of the enclosure, selected leavies are hold on a determined holding part, and connecting determined terminals by connecting members to obtain wiring corresponding with circuit format. The invention can improve manufacturability and reduce cost.
Description
The present invention relates to last timing switch and the manufacture methods of using thereof such as electric stove, relating in particular to just can timing switch and the manufacture method thereof corresponding with having different number of terminals circuit by only its inside annexation being changed a little.
Timing switch is used for various electronic installations.For example, for electric stove, this timing switch is made of with such two switches of switch with thawing main switch (being generally switch for cooking, to call switch for cooking in the following text), generally with a timing switch mechanism these switches is controlled.
And according to the external circuit type, promptly be used for the circuit specification of electric stove, the number of terminals that connects timing switch and the interior circuit of electric stove for example has multiple patterns such as 4 terminals, 5 terminals, 6 terminals.Therefore, being necessary also timing switch to be constituted can be corresponding with multiple pattern circuit.
For example, as described later circuit shown in Figure 14 (A) be for 6 terminals with circuit corresponding circuit structure, timing motor M, switch SW for cooking 1, thaw to become and distinguish independently circuit structure with switch SW 2.That is to say that switch SW 1 for cooking is positioned at terminal t
1With t
2Between, thawing is positioned at terminal t with switch SW 2
3With t
4Between, timing motor M is positioned at terminal t
5With t
6Between.Like this, corresponding with circuit for making shown in Figure 14 (B) with 6 terminals, need terminal t be set in the timing switch side
1-t
66 terminals connect to use as external circuit.
Timing switch shown in this Figure 14 (B), reducing gear, cam and the cooking switch SW 1 that constitutes by diaphragm switch that its inside is provided with timing motor M, be made up of a plurality of gears, thaw with switch SW 2, in the diagram of this omission, and use the graphical sysmbol that uses in the general circuit to represent to stretch out the terminal t that is located on the timing switch framework 1 to these concrete structures
1-t
6And the timing motor M that is connected with each terminal respectively, switch SW for cooking 1, thaw with switch SW 2.And, drive not shown cam, control switch SW 1 for cooking, thaw with the rotation of timing motor M with switch SW 2 by conducting or disconnection, in view of the above, produce time action.
In addition, circuit shown in aftermentioned Figure 15 (A) is the circuit structure that makes in the timing switch corresponding with 5 terminals usefulness circuit, and constituting switch SW 1 for cooking becomes independent structures, and this switch SW 1 for cooking is positioned at terminal t
4With t
5Between.And thawing is positioned at terminal t with switch SW 2
2With t
3Between, timing motor M is positioned at terminal t
1With t
3Between.That is to say, become make with terminal t
3The 5 terminals corresponding structure of circuit that the common terminal of using switch SW 2 and timing motor M as thawing uses.Like this, corresponding for making with 5 terminal circuit, shown in Figure 15 (B), need terminal t be set in the timing switch side
1-t
5Connect usefulness to make external circuit.
In addition, circuit shown in Figure 16 (A) is the structure that makes in the timing switch corresponding with 4 terminals usefulness circuit, constitutes terminal t
3Become common terminal, timing motor M is positioned at this terminal t
3With t
1Between, thawing is positioned at terminal t with switch SW 2
3With t
2Between, switch SW 1 for cooking is positioned at terminal t
3With t
4Between.Corresponding with circuit for making with 4 such terminals, shown in Figure 16 (B), be necessary terminal t to be set in the timing switch side
1-t
44 terminals make external circuit and connect to use.
In addition, Figure 15 (B), Figure 16 (B) are also same with Figure 14 (B), portion is provided with timing motor M, reducing gear, cam and the switch SW for cooking 1 that is made of diaphragm switch be made up of a plurality of gears, thaws with switch SW 2 within it, omit its concrete diagram at this, and use the graphical sysmbol that in general circuit, uses to represent to stretch out the terminal t that is arranged on the timing switch framework 1
1-t
4, terminal t
1-t
5, the timing motor M and the 1st that links to each other with each terminal, the 2nd switch SW 1, SW2.And, as mentioned above,, control switch SW 1 for cooking, thaw with switch SW 2 by conducting or disconnection with the not shown cam of rotation driving of timing motor M, in view of the above, produce time action.
Like this, because that the circuit that is used for electric stove has is multiple, need respectively by each pattern design timing switch in the past.For example, corresponding with circuit for making with 6 terminals, be necessary 6 terminal t of design consideration for this reason
1-t
6Switch SW 1 for cooking, thaw and respectively form the timing switch of the interconnected relationship after adding timing motor M in the member with the position of switch SW 2 relation and at these, corresponding with circuit for making in addition with 5 terminals, must the design timing switch corresponding with it.
Yet, corresponding for making timing switch with the circuit specification of electronic installation, need at every turn until its basic composition of change, thereby produce the problem that manufacturability is poor, influence manufacturing cost.
Therefore, the object of the present invention is to provide the element generalization that can make timing switch, by only executing timing switch and the manufacture method thereof that gimmick just can be corresponding with all size circuit, high technology improves, cost reduces slightly.
Simple declaration to accompanying drawing.
The timing switch structure that Fig. 1 uses corresponding to 6 terminals for the explanation embodiment of the invention, expression, and the vertical view that can have an X-rayed of its partial component,
Fig. 2 is the figure that expression is applicable to the circuit structure of embodiment of the invention timing switch, wherein, is that 6 terminals are used, (B) is that 5 terminals are used, (D) is the circuit structure that 4 terminals are used (E) (C) (A),
Fig. 3 is used for the leaf armature of the embodiment of the invention and is connected the figure that uses the leaf armature example for expression, (A)-(D) is each leaf armature, and (E) (F) is that each connects the figure with leaf armature,
Fig. 4 is used for the figure of terminal (power supply supply with use a terminal) example of the embodiment of the invention for expression,
Fig. 5 is the cutaway view of expression from the A TV structure major part of the direction of arrow of Fig. 1,
Fig. 6 is the figure that sees timing switch shown in Fig. 1 from timing motor side (inboard),
The timing switch structure that Fig. 7 uses corresponding to 5 terminals for the explanation embodiment of the invention, expression and the vertical view of partial component perspective,
The cutaway view of the structure major part that Fig. 8 looks from the A of the direction of arrow of Fig. 7 for expression,
Fig. 9 is the figure that sees timing switch shown in Fig. 7 from timing motor side (inboard),
Timing switch structure that Figure 10 uses corresponding to 4 terminals for the explanation embodiment of the invention, expression and the vertical view that can have an X-rayed its partial component,
The cutaway view of the structure major part that Figure 11 looks from the A of the direction of arrow of Figure 10 for expression,
Figure 12 is the figure that sees timing switch shown in Figure 10 from timing motor side (inboard),
Figure 13 is the figure that expression is applicable to other example of circuit structure of embodiment of the invention timing switch,
Figure 14 is the figure of the traditional timing switch of explanation, and (A) the timing switch circuit structure example of using for corresponding 6 terminals (B) is the figure of this timing switch structure of schematic representation.
Below, with reference to Fig. 1-9 explanation embodiment of the invention.In addition, in this embodiment the timing switch that is used for electric stove is described.
Fig. 1 plane earth is represented the timing switch internal structure, substantial middle portion in framework 11 inside is provided with cooking time set with gear 12, forms the rotary driving force that this cooking time set is accepted as the timing motor M of drive source by the gear train 13 that contains a plurality of gears with gear 12.And (the vertical direction of drawing therewith) stretches out the knob installation shaft 14 that is set to install cooking time set knob (not shown) usefulness upward on cooking time set gear 12.
Then, on cooking time set gear 12, the 1st cam 12a is set integratedly, also the 1st action body 15 is configured in it simultaneously and closely is close to.The rotation of setting gear 12 with the time makes this 1st cam 12a and 15 actions of the 1st action body, carries out will illustrating thereafter the control (after cooking time set, becoming disconnection by conducting) of the cooking time setting switch SW1 of its detailed structure.Exactly when setting cooking time set knob for the stipulated time, 1 one-tenth conducting state of switch SW for cooking begins the cooking, thereafter because after the rotation of the timing motor M process stipulated time, make 1 one-tenth off-state of cooking switch SW with the 1st cam 12a with the action of the 1st action body 15, finish the cooking.
In addition, the revolving force of timing motor M also is passed to thawing time by gear train 13 and sets gear 16.On this thawing time setting gear 16, the 2nd cam 16a is set integratedly, also the 2nd action body 17 is configured in it simultaneously and closely is close to.This 2nd cam 16a and the 2nd action body 17 carry out will illustrate thereafter thawing with the control (after the thawing time setting, becoming disconnection by conducting) of switch SW 2 of detailed structure.Exactly after reaching the thawing time of having set, make and thaw with the effect of the 2nd action body 17 with 2 one-tenth off-states of switch SW with the 2nd cam 16a.
More than, the brief configuration of electric stove with timing switch has been described.In addition, in fact, except above-mentioned explanation, also can have various composition members, just omit not having direct relation explanation partly with the present invention as structure, the action of electric stove with timing switch.
The present invention is characterized in to for make timing motor M, switch SW for cooking 1, thawing makes with the specification of circuit consistent with each terminal of circuit connection in being located at electric stove by what kind of configuration with switch SW 2.Below, this point is described.
Yet timing switch shown in Figure 1 is corresponding to the example of 6 terminals with circuit.The circuit of using with 6 terminals shown in Fig. 2 (A) is corresponding exactly.This Fig. 2 (A) is with identical at above Figure 14 (A) during with the explanation of conventional art item, is to make timing motor M, switch SW for cooking 1, thaw independently respectively with switch SW 2, in this occasion, becomes switch SW 1 for cooking between terminal t
1With t
2Between, the switch SW of thawing 2 is between terminal t
3With t
6Between, timing motor M is between terminal t
4With t
5Between.Terminal t
4, t
5As the terminal of using to timing motor M supply power.
For 6 terminal circuit are corresponding therewith, in the timing switch side, each terminal t
1-t
6Position, switch SW for cooking 1, thaw with switch SW 2 by configuration shown in Figure 1.In addition, to switch SW 1 for cooking and usefulness switch SW 2 and each the terminal t of thawing
1-t
6, in Fig. 1 (to thereafter too), for the position relation of understanding easily them all is coated with China ink with Fig. 7, Figure 10 of explanation.In addition, Fig. 6 represents from disposing the terminal t that the timing motor side is seen
1-t
6Position relation.
Switch SW 1 for cooking is made of leaf armature S11, S12, obtains conducting, off-state by making contact P11, P12 formation contact, noncontact on vertical top ends of being located at each leaf armature S11, S12.Thaw too, constitute, obtain conducting, off-state by contact P21, P22 on the top ends of being located at each leaf armature S21, S22 respectively formation contact, noncontact by leaf armature S21, S22 with switch SW 2.
In addition, with external circuit, promptly be located at the be connected terminal t of usefulness of circuit in the electric stove
1, t
2, t
3, t
6(for terminal t
4, t
5With aftermentioned) each leaf armature stretches out on the vertical rear end side that is arranged on each leaf armature S11, S12, S21, S22 along the direction that intersects vertically relatively respectively.This terminal can be by being bent to form leaf armature, or form with the leaf armature welding after terminal constituted other member.Terminal is being constituted the occasion that other member welds, can freely select the size and the thickness of terminal.In addition, in thin slice S11, S22, S21, S22, except S22, near this contact pin longitudinally rear end, it is bent to 90 °.
Fig. 3 (A)-(F) is used for this embodiment for expression leaf armature S11, S12, S21, S22 with as the 1st leaf armature S31 of connecting elements (with call in the following text the 1st be connected use leaf armature), the example of the 2nd leaf armature S32 (to call the 2nd connection leaf armature in the following text).The the 1st, the 2nd connect with leaf armature S31, S32 for this aftermentioned.Each leaf armature S11, S12, S21, S22 are pressed into the maintaining part of being located on framework 11 sides (with aftermentioned) by the established part with each leaf armature and are held.
In addition, as shown in Figure 5, above-mentioned terminal t
1-t
6The notch part 18a-18f that stretches out usefulness to framework foreign side is arranged on the position that is predetermined on framework 11 sides.In these notch parts 18a-18f, notch part 18a is used to make terminal t
1Foreign side to framework 11 stretches out, and breach 18b is for making terminal t
2Foreign side to framework 11 stretches out, below, breach 18c makes terminal 3, otch 18d make terminal 4, breach 18e make terminal 5, breach 18f that terminal 6 is stretched out to the foreign side of framework 11.
In addition, terminal t
4, t
5Not being to be used to be installed in leaf armature, is for using them respectively separately, for example, it being formed shape shown in Figure 4.Because terminal t
4, t
5Can form roughly the same shape, therefore, only represent terminal t among Fig. 4
4As mentioned above, these terminals t
4, t
5As to timing motor M supply power usefulness, its top ends K is connected on power suppling part 19a, the 19b of timing motor M body with soldering.
And, each leaf armature S11, S12, S21, S22 (in addition, for make its with aftermentioned 5 terminals with, 4 terminals with circuit when corresponding, adopt as required the 1st to connect with leaf armature S31 or the 2nd connection leaf armature S32) maintaining part 20a, the 20b, 20c, 20d, 20e, 20f, 20g, the 20h that maintain be arranged on the position that is predetermined of framework 11 inside.
Maintaining part 20a is used to keep the terminal t of leaf armature S11
1Part, maintaining part 20b is used to keep the terminal t of leaf armature S12
2Part.Be exactly that leaf armature S11 passes through its terminal t
1 Insert notch part 18a, and then, with this terminal t
1Root be pressed into maintaining part 20a and keep.Tip side (contact P11 side) with leaf armature S11 is configured on the position that can freely swing with above-mentioned the 1st cam 12a and the 1st action of moving body 15 in view of the above.
In addition, for leaf armature S12, by with its terminal t
2 Insert notch part 18b, and then with this terminal t
2Root be pressed into maintaining part 20b and keep, form the action that limits its tip side (contact P12) with limiting member 21 simultaneously again.By such installation leaf armature S11, S12, make the terminals P 11 of leaf armature S11 and the contact P12 of leaf armature S12 become face-to-face state.And, make with the action of the 1st action body 15 that the contact 12 of the contact P11 relative thin contact pin side of leaf armature S12 contacts, non-contact action, in view of the above, switch SW 1 for cooking can obtain conducting or off-state.
In addition, maintaining part 20c terminal t
3Part keeps leaf armature S21, maintaining part 20d terminal t
6Part keeps leaf armature S22.Be exactly that leaf armature S21 system passes through its terminal t
3 Insert notch part 18c, again with this terminal t
3Root be pressed into maintaining part 20c and be held.At this moment, the tip side (contact P21 side) with leaf armature S21 is configured on the position that can freely swing with the above-mentioned the 2nd action of moving body 17.
In addition, maintaining part 20e, 20f are used to keep the 1st connection to use leaf armature S31, maintaining part 20g, 20h to be respectively applied for and keep terminal t
4, t
5
On the other hand, leaf armature S22 passes through its terminal t
6 Insert notch part 18f, again with its terminal t
6Part is pressed into maintaining part 20d and is held.In addition, the action of stipulating this leaf armature S22 with the dividing plate of being located in the framework 11 22.At this moment, the contact P21 of leaf armature S21 becomes face-to-face state with the contact P22 of leaf armature S22.And the contact P22 of the contact P21 relative thin contact pin S22 side of leaf armature S21 side contacts, non-contact action because of the 2nd effect of moving body 17 makes, and in view of the above, making thaws obtains conducting or off-state with switch SW 2.
In addition, by Fig. 2 (A) as can be known, for corresponding with circuit with 6 terminals, terminal t
4, t
5Have as carry out power supply to timing motor M and supply with the effect of using terminal.Therefore, terminal t4 is remained on the maintaining part 20g, make its top ends protruding, terminal t from notch part 18d
5Remain on maintaining part 20h go up, make its top ends from notch part 18e protruding after, respectively power suppling part 19a, the 19b of timing motor M are connected terminal t with soldering etc.
4, t
5Framework in the part on.
As mentioned above, adopt structure shown in Figure 1 can be with timing motor M, cooking switch SW 1, thaw with switch SW 2 and each terminal t thereof
1-t
6Concern the circuit shown in the pie graph 2 (A).In view of the above can be corresponding with the circuit of 6 terminals.Be exactly, at terminal t
1With terminal t
2Between form the cooking switch SW 1 contain leaf armature S11 and leaf armature S12, can move the relative contact P12 of effect acquisition contact P11 of body 15 with the 1st cam 12a and the 1st become contact, noncontact (conducting or disconnection) state.In addition, at terminal t
3With t
6Between form and to contain the thawing of leaf armature S21 and leaf armature S22 with switch SW 2, can obtain the relative contact P22 of contact P21 with the 2nd effect of moving body 17 with the 2nd cam 16a becomes contact, noncontact (conducting or disconnection) state.In addition, can also use terminal t
4With t
5Carry out supplying with to the power supply of timing motor M.
Fig. 5 is for seeing the figure of Fig. 1 from the arrow A direction.This Fig. 5 only is used to represent the position relation of each terminal, leaf armature, and irrelevant therewith part is represented in the Therefore, omited.In addition, for putting on identical symbol with the same part of Fig. 1.
Fig. 5 is not arranged on thaw leaf armature S21, S22 with switch SW 2 of the leaf armature S11, the S12 that form switch SW 1 for cooking and formation on the same plane but is provided with along on the different steps of the height change of timing switch thickness direction as can be known thus.In this occasion, make the leaf armature S11, the S12 that form switch SW 1 for cooking be positioned at the bottom side of framework 11, being positioned at the opposition side of time set with the knob side of knob installation shaft 14 exactly, making to form the leaf armature S21, the S22 that thaw with switch SW 2 and be positioned at upper layer side, is exactly the knob side.And, the terminal t that timing motor M is used
4Be configured to separate the space overlaid along short transverse (direction of principal axis) with leaf armature S22.
Such configuration is exactly in order to effectively utilize the confined space as timing switch.The leaf armature S21, the S22 that thaw with switch SW 2 as leaf armature S11, the S12 that will form these switch SW 1 for cooking and formation are provided with at grade, the space and the plane that need bigger timing switch, yet, owing to short transverse (timing switch thickness) obtains certain thickness by the decision of a plurality of gears series, become leaf armature S21, the S22 that leaf armature S11, the S12 that can will form switch SW 1 for cooking at this thickness range and formation thaws with switch SW 2 and be arranged in the different steps.In view of the above, the space that can effectively utilize timing switch to have originally.This structure to 5 terminals that will illustrate later on, 4 terminals with timer too.
Below only be corresponding to the structure of 6 terminals, now conduct described with circuit structure corresponding to 5 terminals with circuit.In this occasion, framework 11 by still using the timing switch mechanism that in Fig. 1, illustrated, hold gear train 13, timing motor M, the 1st cam 12a and the 1st action body the 15, the 2nd cam 16a and the 2nd in the framework and move elements such as body 17, only change on a small quantity and can realize aspect the drawing of leaf armature, terminal etc.In addition, at this to the structure of circuit shown in the circuit diagram in the timing switch 2 (B) is described.
Circuit shown in Fig. 2 (B) becomes switch SW 1 for cooking and is positioned at terminal t
1With t
2Between, thawing is positioned at terminal t with switch SW 2
3With t
2Between, timing motor M is positioned at terminal t
4With t
5Between structure.Be exactly to become by with terminal t in this occasion
2As common terminal for switch SW 1 for cooking, the usefulness switch SW 2 of thawing, and the structure of omission terminal 6.For corresponding with circuit, with each terminal t with 5 such terminals
1-t
5Position and switch SW for cooking 1, thawing is configured to as shown in Figure 7 on the framework side 11 of timing switch with switch SW 2.
Among Fig. 7, identical installing of leaf armature S11, S12, leaf armature S21 with the occasion of Fig. 1.And, owing to the leaf armature S22 that need not to use at this among Fig. 1, so do not carry out the installation of this leaf armature S22.But, will set the 1st connection leaf armature S31 of other preparation.Shown in Fig. 3 (E), this 1st connection is linearity contact pin with leaf armature S31, establishes contact P31 in its tip side.And, keep this 1st rear end side that connects with leaf armature S31 with the maintaining part 20e that is located at framework 11, carry out near the maintenance of its tip side with maintaining part 20f.
When keeping the 1st to connect with leaf armature S31 with maintaining part 20e, 20f, its contact P31 becomes the state in the face of the contact P21 of leaf armature S21 when such.And, make the contact P21 of leaf armature S21 side the relative the 1st connect that contact P31 with leaf armature S31 side contacts, non-contact action with the effect of the 2nd action body 17.In view of the above, thaw with switch SW 2 with leaf armature S31 and leaf armature S21 formation with this 1st connection.
In addition, as shown in Figure 8, the leaf armature S21, the 1st with switch SW 2 of leaf armature S11, the S12 of formation shown in Figure 7 switch SW 1 for cooking and formation not being thawed is connected with leaf armature S31 and is provided with at grade, and is located on the different steps.Formation makes the leaf armature S11, the S12 that form switch SW 1 for cooking be positioned at lower floor exactly, formation is thawed and is positioned at the upper strata with the leaf armature S21 of switch SW 2, the 1st connection with leaf armature S31.And, become and make the 1st to connect nearly rear end with leaf armature S31 and intersect with the terminal t2 of leaf armature S12 and contact.In addition, be suitable for making to become to be electrically connected reliable structure by carrying out the connection of this cross section C with soldering etc.In addition, the more employing of these structures in this embodiment be corresponding to the common member in the above-mentioned 6 terminals usefulness structure of circuit.Particularly framework 11, all adopt the member of same shape in arbitrary embodiment.Therefore, not having terminal on the notch part 18f of Fig. 8 of circuit and maintaining part 20d, so do not have special function corresponding to 5 terminals.
By as above structure can be with timing motor M, main switch SW1, thaw with switch SW 2, respectively hold t
1-t
5Relation constitute structure shown in Fig. 2 (B).In view of the above, enable corresponding with 5 terminal circuit.Be exactly at terminal t
1With t
2Between form the switch SW for cooking 1 contain leaf armature S11 and leaf armature S12, can obtain the relative contact P12 of contact P11 with the 1st effect of moving body 15 becomes contact, noncontact (conducting or disconnection) state.In addition, at terminal t
3With t
2Between form and to contain leaf armature S21 and is connected the usefulness switch SW 2 of thawing with the 1st with leaf armature S31, can obtain the relative contact P31 of contact P21 with the 2nd effect of moving body 17 becomes and contacts or noncontact (conducting or disconnection) state.In addition, can use terminal t
4With t
5Carry out supplying with to the power supply of timing motor.In addition, use the Fig. 9 that sees from configuration timing motor side to represent these terminals t
1-t
5Position relation.
In addition, even the circuit structure that same 5 terminals are used also can constitute the circuit of structure shown in Fig. 2 (C) easily.In this occasion, switch SW 1 for cooking is identical with Fig. 1 with the switch SW 2 of thawing, and in power suppling part 19a, the 19b of timing motor M, can pass through power suppling part 19a and terminal t
4Connection, the relative terminal t of power suppling part 19b
2, be used in the 2nd of Fig. 3 (F) expression and connect to connect and realize with leaf armature S32, yet, even also passable by connecting with lead execution soldering etc.
More than be corresponding to the structure of 5 terminals with circuit, existing to describing corresponding to the situation of 4 terminals with circuit structure.In this occasion, still use in the framework 11 of Fig. 1 or timing switch illustrated in fig. 7 and be contained in wherein gear train 13, timing motor M, the 1st cam 12a and the 1st action body, the 2nd cam 16a and the 2nd and move elements such as body 17, can do less change and realize by only leaf armature, terminal being drawn etc.Below, the structure of circuit describes shown in Fig. 2 (D) to constituting for circuit in timing switch at this.
Circuit shown in Fig. 2 (D) is that switch SW 1 for cooking is positioned at terminal t
1With t
2Between, thawing is positioned at terminal t with switch SW 2
3With t
2Between, timing motor M is positioned at terminal t
4With t
2Between structure.Be exactly, in this occasion with terminal t
2Constitute relative timing motor M, switch SW for cooking 1, thaw with the common terminal of switch SW 2.
For corresponding with circuit, press each terminal t of configuration shown in Figure 10 in the timing switch side with 4 such terminals
1-t
4Position, switch SW for cooking 1, thaw with switch SW 2.
In Figure 10, leaf armature S11, S12, identical with the occasion of the installation method of leaf armature S21 and Fig. 1 and Fig. 7.And, owing to the leaf armature S22 that need not to use at this among Fig. 1, so do not carry out the installation of this leaf armature S22.But, will set the 1st of other preparation in this occasion and connect to be connected with the shown in Figure 11 the 2nd and use leaf armature S32 with leaf armature S31.The 1st to connect the occasion of using with the installation method of leaf armature S31 and 5 terminals shown in Figure 7 identical for this, relative the 1st connection of contact P2 that makes leaf armature S21 side with the 2nd effect of moving body 17 with the contact P31 of leaf armature S31 side contact, non-contact action.In view of the above, thaw with switch SW 2 with leaf armature S31 and leaf armature S21 formation with the 1st connection.
In addition, owing to the 2nd connection is brought into play terminal t in some way with leaf armature S32
2The effect that is connected with the power suppling part 19b of timing motor M, therefore, formation makes this 2nd end that connects with leaf armature S32 be connected, make its other end to link to each other with the power suppling part 19b of timing motor M with leaf armature S12.In addition, become and with the end portion of the maintaining part 20f that is located at framework 11 sides this 2nd connection to be kept with leaf armature S32.And, after keeping, the one end is connected on the leaf armature S12 with soldering etc. with maintaining part 20f, its other end is connected on the power supply feeding terminal 19b of portion of timing motor M with soldering etc.
In such a way can be with timing motor M, cooking switch SW 1, the usefulness of thawing switch SW 2, each terminal t
1-t
4Concern structure shown in the pie graph 2 (D).In view of the above, can be corresponding to 4 terminal circuit.Be exactly, at terminal t
1With t
2Between form the cooking switch SW 1 contain leaf armature S11 and leaf armature S12, with the 1st effect of moving body 15 P11 relative contact P12 in contact is become and contacts or noncontact (conducting or disconnection) state.In addition, at terminal t
3With t
2Between form and to contain the thawing of leaf armature S21 and leaf armature S31 with switch SW 2, obtain making P21 relative contact P31 in contact to become with the 2nd interaction energy that moves body 17 and contact or noncontact (conducting or disconnection) state.In addition, can use terminal t
2With t
4Carry out supplying with to the power supply of timing motor M.In addition, use the Figure 12 that sees from the configuration side of timing motor M to represent these terminals t
1-t
4Position relation.
In addition, as shown in figure 11, thaw leaf armature S21, the 1st with switch SW 2 of leaf armature S11, the S12 that will not form switch SW 1 for cooking and formation is connected with leaf armature S31 and is provided with at grade, and is arranged on the different steps.Be exactly, become and make the leaf armature S11, the S12 that form switch SW 1 for cooking be positioned at lower floor, connect and be positioned at the upper strata with leaf armature S31.And, become and make the 1st to connect with the nearly rear end of leaf armature S31 and the terminal t of leaf armature S12
2Intersect and contact.In addition, be suitable for forming and be electrically connected reliable structure by the connection of carrying out this cross section with soldering etc.
In addition, even the structure of using for same 4 terminals, also structure shown in the pie graph 2 (E) easily.In this occasion, switch SW for cooking 1 with thaw identical with switch SW 2 with Figure 10, constitute one of the power suppling part that makes timing motor M with terminal t
6Link to each other another and terminal t
2Link to each other.In this occasion, can pass through without terminal t
4, and the mounting terminal t in generation
6, make this terminal t
6Be connected with the power suppling part 19a of timing motor M and realize.
Like this, in this embodiment, to corresponding with circuit with circuit, 5 terminals for making with circuit, 4 terminals with 6 terminals, with timing motor M, cooking switch SW 1, thawing is illustrated by annexation shown in Fig. 2 (A)-(E) with switch SW 2 formations.Like this, need not to change significantly the structure of timing switch mechanism own, only by selecting leaf armature S11, S12, S21, S22 for use and being connected with leaf armature S31, S32 and terminal t for the circuit of all size
1-t
6, it is installed on the maintaining part of regulation, carry out the such processing operation of soldering on demand, can be corresponding to the circuit of all size.
In addition, the various embodiments described above are most preferred embodiment of the present invention, and obviously, the present invention is not only limited to this, as long as various variation embodiments can be arranged in the scope of aim of the present invention.For example, also can be with timing motor M, switch SW for cooking 1, thaw to constitute and select each terminal t as shown in figure 13, arbitrarily for use with the annexation of switch SW 2
5, t
2, t
6
In addition, not limit by the foregoing description for shape, kind, the connection of each leaf armature with the shape kind of leaf armature and the position that is arranged on the maintaining part on framework 11 sides etc., can consider has various variation.Important be if can with above-mentioned set for corresponding with the circuit of all size just passable.
In addition, in the above-described embodiments, be to adopt motor as drive source, yet, also can use other drive sources such as clockwork spring.Moreover, more than tie up to the 1st action body the 15, the 2nd action body 17 be set between cam 12a, 16a and diaphragm switch SW1, SW2, yet, also can these be set, and the action of cam 12a, 16a is directly transmitted to diaphragm switch SW1, SW2.In addition, in the above-described embodiments, describe with timing switch, yet the present invention also can use on timing switch of using on other device and the switching mechanism beyond the timing switch etc. not only for electric stove as electric stove.
In sum, the present invention can be by only changing the diaphragm switch in the timing switch slightly composition etc. make correspondingly with for example various types of circuit such as 6 terminals, 5 terminals, 4 terminals, can be connected corresponding with the various circuit of the different number of terminals of timing switch and electronic installation with a timing switch.In view of the above, need not the corresponding timing switch of electronic device circuit that redesigns, dispose and use.
Claims (7)
1. the manufacture method of a timing switch, described timing switch has the gear train that carries out deceleration transmission for the rotation of spinning in future drive source, gear train rotates the cam that drives thus, by making at least one leaf armature that constitutes by a pair of leaf armature carry out conducting or disconnecting the diaphragm switch of control and hold the above-mentioned framework of respectively forming member by above-mentioned cam drive, it is characterized in that, as leaf armature for the above-mentioned diaphragm switch of formation, be equipped with a plurality of leaf armatures that are provided with the external circuit terminal for connecting, to be located at the occasion that the terminal on the regulation leaf armature uses as public terminal simultaneously, set the conductivity connecting elements that connects between this terminal, be located at a plurality of breach hole that the external circuit terminal for connecting on above-mentioned each leaf armature stretches out being configured such that on the assigned position that is predetermined of above-mentioned framework outside framework, the a plurality of maintaining parts that keep each leaf armature and above-mentioned connecting elements to use are set on the assigned position that is predetermined simultaneously, different size according to the said external circuit, on the maintaining part of selecting the above-mentioned a plurality of leaf armatures that set in advance for use and this leaf armature being remained on regulation, this terminal is stretched out outside the framework, on demand with being linked to be connection status between the terminal of above-mentioned connecting elements, obtain the distribution state corresponding simultaneously with the said external circuit specification with regulation.
2. according to the described method of claim 1, it is characterized in that above-mentioned rotary driving source is a motor, setting a plurality of is will power to this motor from the power supply of external circuit to use terminal, be configured such that on the position that is predetermined of above-mentioned framework that above-mentioned power supply is supplied with the breach hole of stretching out with terminal above-mentioned framework outside and for keeping this power supply to supply with the maintaining part of using terminal, selecting above-mentioned power supply supply terminal for use according to the specification of said external circuit, above-mentioned power supply is supplied with terminal and the terminal generalization occasion of being located on the above-mentioned leaf armature, carried out connecting between terminal with above-mentioned connecting elements.
3. according to the described method of claim 1, it is characterized in that described connecting elements be equipped with by its end become with the top of leaf armature configuration face-to-face, and leaf armature between the connecting elements of the contact portion of performance on-off action is set.
4. according to the described method of claim 1, it is characterized in that each other along framework thickness direction being configured to highly different with connecting elements the mutual or diaphragm switch of each diaphragm switch.
5. according to the described method of claim 4, it is characterized in that the part of above-mentioned member by the differing heights configuration is configured in short transverse overlapping, this intersection point is carried out soldering.
6. timing switch, possess the rotation in self-driven source in the future and carry out the gear train of deceleration transmission, gear train rotates the cam that drives thus, by making at least one leaf armature that constitutes by a pair of leaf armature by above-mentioned cam drive, carry out the diaphragm switch of conducting or disconnection control and hold the framework that these respectively form member, it is characterized in that also possessing the conductivity connecting elements that the above-mentioned leaf armature that comprises the circuit terminal for connecting that stretches out along the thickness direction of above-mentioned framework is connected with above-mentioned optional leaf armature, above-mentioned framework has a plurality of breach hole of stretching out to framework foreign side for the external circuit terminal for connecting that makes above-mentioned each leaf armature, have simultaneously for keeping respectively connecting a plurality of maintaining parts that leaf armature and above-mentioned connecting elements are used, the a plurality of above-mentioned leaf armature that constitutes above-mentioned diaphragm switch and above-mentioned connecting elements are configured to along the height of above-mentioned thickness direction inequality, the cross section formation of above-mentioned diaphragm switch and above-mentioned connecting elements is electrically connected state.
7. switch according to claim 6, it is characterized in that above-mentioned rotary driving source is to have for will supplying with that motor with terminal forms the breach hole that above-mentioned power supply supplied with stretch out with terminal above-mentioned framework outside on above-mentioned framework and for keeping this power supply to supply with maintaining part with terminal to the power supply of its supply from the power supply of external circuit, connect above-mentioned power supply supply with terminal be located at terminal on the above-mentioned leaf armature with above-mentioned connecting elements.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP01326398A JP3886077B2 (en) | 1998-01-08 | 1998-01-08 | Time switch and method for manufacturing time switch |
| JP013263/1998 | 1998-01-08 | ||
| JP013263/98 | 1998-01-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1222748A true CN1222748A (en) | 1999-07-14 |
| CN1163927C CN1163927C (en) | 2004-08-25 |
Family
ID=11828340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB991009312A Expired - Fee Related CN1163927C (en) | 1998-01-08 | 1999-01-08 | Time switch and its making method |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3886077B2 (en) |
| KR (1) | KR100329627B1 (en) |
| CN (1) | CN1163927C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100841533B1 (en) * | 2006-09-30 | 2008-06-25 | 조동신 | Power on/off appararus for using timer |
| JP2018045849A (en) * | 2016-09-14 | 2018-03-22 | 日本電産サンキョー株式会社 | Contact-type timer switch |
-
1998
- 1998-01-08 JP JP01326398A patent/JP3886077B2/en not_active Expired - Fee Related
-
1999
- 1999-01-07 KR KR1019990000144A patent/KR100329627B1/en not_active IP Right Cessation
- 1999-01-08 CN CNB991009312A patent/CN1163927C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP3886077B2 (en) | 2007-02-28 |
| KR100329627B1 (en) | 2002-03-21 |
| KR19990067765A (en) | 1999-08-25 |
| CN1163927C (en) | 2004-08-25 |
| JPH11204009A (en) | 1999-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NIDEC SANKYO CORP. Free format text: FORMER NAME OR ADDRESS: SANKYO SEIKI MFG. SEISAKUSHO K.K. |
|
| CP03 | Change of name, title or address |
Address after: Nagano Patentee after: Sankyo Seiki Seisakusho KK Address before: Nagano Patentee before: Sankyo Seiki Manufacturing Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040825 Termination date: 20110108 |