CN1313608A - Rotary electric component with switch - Google Patents
Rotary electric component with switch Download PDFInfo
- Publication number
- CN1313608A CN1313608A CN01109336A CN01109336A CN1313608A CN 1313608 A CN1313608 A CN 1313608A CN 01109336 A CN01109336 A CN 01109336A CN 01109336 A CN01109336 A CN 01109336A CN 1313608 A CN1313608 A CN 1313608A
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- Prior art keywords
- contact point
- point parts
- fixed contact
- parts
- place
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H25/00—Switches with compound movement of handle or other operating part
- H01H25/06—Operating part movable both angularly and rectilinearly, the rectilinear movement being along the axis of angular movement
- H01H25/065—Operating part movable both angularly and rectilinearly, the rectilinear movement being along the axis of angular movement using separate operating parts, e.g. a push button surrounded by a rotating knob
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H25/00—Switches with compound movement of handle or other operating part
- H01H25/002—Switches with compound movement of handle or other operating part having an operating member rectilinearly slidable in different directions
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Adjustable Resistors (AREA)
- Mechanisms For Operating Contacts (AREA)
- Switches With Compound Operations (AREA)
Abstract
The present invention provides a kind of rotary-type electric component attached with a switch. A rotary electric part with a switch is equipped with an insulating base in which the base of a sliding piece is buried, the bases of a first stationary contact and a secondary stationary contact are buried in the insulating base, the contact of the sliding piece is formed protruding toward the conductor pattern of a rotor, the first contact of a first stationary contact and the second contact of a second stationary contact are formed as exposed on the surface opposite to the direction in which the contact point of the sliding piece protrudes, and a movable contact point which is elastically biased to be continuously connected to the first contact points of a first stationary contact points and the second contact points of a second stationary contact points.
Description
The present invention relates to have the rotary electric component of switch, particularly can pass through extrusion operation, and make the switch loop be in the rotary electric component that has switch of disconnection (OFF) state operating axis.
Below with reference to Fig. 5, a kind of rotary electric component that has switch of the prior art is described.This rotary electric component that has switch has switch portion 20, switch portion 20 place, right side in the drawings disposes insulated substrate 21, fixed contact point parts 22 with metalline are installed on the surface of this insulated substrate 21, and also rivet at the installing hole 22b place at the downside end place that is positioned at fixed contact point parts 22 the first terminal 23 is installed.
Be installed in second terminal, 25 places by movable contact point parts 24 riveted joints that constitute such as metallic plate etc., and then be installed on the insulated substrate 21.Described movable contact point parts 24 are formed with and have maintaining part 24b installing hole 24a, in the form of a ring, are formed with the wrist shape 24c of portion that is circular shape in the upper side of this maintaining part 24b, and maintaining part 24b and the wrist shape 24c of portion are connected to each other by connecting portion 24d.
The 24e of the contact point portion projection that is positioned at connecting portion 24d place is formed on fixed contact point parts 22 sides.
Described movable contact point parts 24 are two sections warpage shapes at the place, bottom of the wrist shape 24c of portion, installing hole 24g location can be arranged under the state at the installing hole 21c place on the insulated substrate 21, second terminal 25 is riveted on installing hole 21c place, thereby movable contact point parts 24 can be fixed on insulated substrate 21 places.
Front and back position place in the form of a ring maintaining part 24b disposes first, second insulator support 26,27, and can maintaining part 24b by this first, second insulator support 26,27 clampings.
Described second insulator support 27 is the place, left side in the drawings, also disposes the housing 28 that its inside is empty shape, and projection is formed with the 28a of ratchet portion at the left and right end portions place of this housing 28, thereby can housing 28 be installed on the insulated substrate 21 by the 28a of this ratchet portion.
On housing 28, also run through and be formed with window portion 28b, and can implement closed the covering from rear side to this window portion 28b by back side panel 29.
Between the described back side panel 29 and second insulator support 27, coil spring 30 is installed also, thereby can applies elastic reaction second insulator support 27 towards insulated substrate 21 sides.
For having the rotary electric component that has switch this switch portion 20, that belong to prior art, can also be as shown in Figure 6, the rotary electric component 31 that constitutes by such as variable resistance etc. is installed at the place, right side of insulated substrate 21.
When described operating axis 32 not being implemented extrusion operation, coil spring 30 will apply the elastic reaction of right direction in figure to second insulator support 27, and operating axis 32 is squeezed to the direction shown in the arrow A.
Adopt this constituted mode, the 24e of contact point portion on the movable contact point parts 24 can contact with the 22a of contact point portion on the fixed contact point parts 22, thereby can make 23,25 conductings of first, second terminal by fixed contact point parts 22, make the switch loop be in conducting (ON) state.
When as shown in Figure 7, when rotary electric component 31 was applied extrusion operation towards direction shown in the arrow B, first, second insulator support 26,27 can suppress the elastic force of coil spring 30, and the left direction extruding is moved in figure.By this action, can make the maintaining part 24b on the movable contact point parts 24 that are clamped in 26,27 of first, second insulator supports, also left direction moves in figure, the 24e of contact point portion is left by the contact point portion 22a place on the fixed contact point parts 22, thereby block the conducting of 23,25 of first, second terminals.Like this, just, can make the switch loop that is positioned at 23,25 of first, second terminals be in disconnection (OFF) state.
If for instance, this rotary electric component that has switch of the prior art, when rotary electric component 31 is variable resistance, then by operating axis 32 is implemented rotating operation, resistance value is changed, and when operating axis 32 is implemented extrusion operation, can make the switch loop that is positioned between first, second terminal 23,25 be in conducting (ON)/disconnection (OFF) state again.
In other words be exactly that this rotary electric component that has switch of the prior art when adopting 32 pairs of rotary electric component 31 implementation and operations of an operating axis, just can be implemented switching manipulation, so operating efficiency is good.
Yet, this rotary electric component that has switch of the prior art, also need be at the place, inside of rotary electric component 31, be provided with slide load bearing component not shown, installation such as usefulness such as slide, and this slide load bearing component need be arranged on separately and constitute insulated substrate 21 places that the switch loop is used, so part count is many, and be difficult to make this rotary electric component slimming that has switch.
And, because part count is many, so it is also long to assemble the needed time.
The present invention is exactly the invention that addresses the above problem usefulness, and purpose of the present invention just provides and a kind ofly can realize slimming and compare the rotary electric component that has switch that can reduce part count, improve the assembling performance with prior art.
The invention provides the rotary electric component that has switch of first technical solution that a kind of conduct can address the above problem, it can have the operating axis that enforcement can be rotated and can implement extrusion operation along axis direction, the rotatable parts that can rotate with the rotation interlock of this operating axis, be formed on the conductivity type printed circuit portion at place, a side on these rotatable parts, and the slide that joins with described conductivity type printed circuit portion elasticity, embedded install the insulating body that the basic courses department on this slide uses but also have, with and basic courses department embedded install fixed contact point parts at this insulating body place, contact point portion projection on the described slide is formed on described conductivity type printed circuit portion side, contact point portion on the described fixed contact point parts exposes the opposite place, side of contact point portion projected direction that is formed on on the described slide to the open air, and have the movable contact point parts that can make its conducting to the enforcement elastic reaction of the contact point portion on the described fixed contact point parts, thereby can be by to the extrusion operation of described operating axis, described movable contact point parts are contacted with contact point portion on the described fixed contact point parts, separate.
And, the present invention also provides the rotary electric component that has switch of second technical solution that a kind of conduct can address the above problem, it can further make described fixed contact point parts is several fixed contact point parts insulated from each other, described movable contact point parts and described several fixed contact point parts elasticity are joined, thereby can make conducting between described several fixed contact point parts.
And, the present invention also provides the rotary electric component that has switch of the 3rd technical solution that a kind of conduct can address the above problem, it can further make described slide and described fixed contact point parts under the state that is connected by connecting portion each other, described basic courses department is embedded installed at described insulating body place, and described slide and described fixed contact point parts are being embedded installed behind described insulating body place, described connecting portion is implemented to cut off, thereby make insulated from each other separation the between described slide and described fixed contact point parts.
And, the present invention also provides the rotary electric component that has switch of the 4th technical solution that a kind of conduct can address the above problem, it can further make described fixed contact point parts by first, the second fixed contact point parts constitute, described movable contact point parts have can be with described first, the contact point portion that the second fixed contact point parts elasticity is joined, and described contact point portion is remained on and described first, the second fixed contact point parts contact, the holding member that released state is used, thereby make that described movable contact point parts can be by described first when when implementing to push to the extrusion operation of described operating axis and to described holding member, the second fixed contact point parts place is left.
And, the present invention also provides the rotary electric component that has switch of the 5th technical solution that a kind of conduct can address the above problem, it can further have the coil spring that described movable contact point parts elasticity is squeezed to described first, second fixed contact point parts place, and the upper side end of this coil spring can be located the described holding member place that remains on the described movable contact point parts.
A kind of rotary electric component constructed according to the invention, can be in the contact point portion that forms on the insulating body on the slide that projection is arranged on described conductivity type printed circuit portion side, and expose contact point portion on the fixed contact point parts that are formed on the place, side opposite to the open air with contact point portion projected direction on the described slide, and have the movable contact point parts that can make its conducting to the enforcement elastic reaction of the contact point portion on these fixed contact point parts, by extrusion operation to operating axis, described movable contact point parts are contacted with contact point portion on the described fixed contact point parts, separate, so the present invention can provide a kind of slide and fixed contact point parts of can making and be integrally formed on the insulating body, thereby can reduce part count, make packaging efficiency good and can realize the rotary electric component that has switch of slimming.
And, a kind of rotary electric component constructed according to the invention, can also further make described fixed contact point parts is several fixed contact point parts insulated from each other, described movable contact point parts and described several fixed contact point parts elasticity are joined, thereby can make conducting between described several fixed contact point parts, so the present invention can be by the mode that movable contact point parts are left by several fixed contact point parts places, make the switch loop that is positioned between several fixed contact point parts be in conducting (ON)/disconnection (OFF) state reliably, thereby can also provide a kind of high performance rotary electric component that has switch.
And, a kind of rotary electric component constructed according to the invention, can also further make described slide and described fixed contact point parts under the state that is connected by connecting portion each other, described basic courses department is embedded installed at described insulating body place, described slide and described fixed contact point parts are being embedded installed behind described insulating body place, described connecting portion is implemented to cut off, make insulated from each other separation the between described slide and described fixed contact point parts, so can pass through such as modes such as embedding moulding, slide and fixed contact point parts integral body are embedded installed at the insulating body place, thereby can reduce part count.
And movable contact point parts can be implemented independently of one another to move up and down with other parts, thus no longer need to have performance such as elasticity etc., thus can increase the degree of freedom that material is selected.
And, a kind of rotary electric component constructed according to the invention, can also further make described fixed contact point parts by first, the second fixed contact point parts constitute, described movable contact point parts are had can be with described first, the contact point parts that the second fixed contact point parts elasticity is joined, and these contact point parts are remained on and described first, the second fixed contact point parts contact, the holding member that released state is used, when when implementing extruding to the extrusion operation of described operating axis and to described holding member, described movable contact point parts can be by described first, the second fixed contact point parts place is left, so can by with the mode of the extrusion operation interlock of operating axis, the fixed contact point parts are moved smoothly, and then make the operating handle of operating axis good.
And this can also prolong the extrusion operation stroke of operating axis.
And, a kind of rotary electric component constructed according to the invention, can also further have the coil spring that described movable contact point parts elasticity is squeezed to described first, second fixed contact point parts place, the upper side end of this coil spring can be located the described holding member place that remains on the described movable contact point parts, even so be applied with such as interference such as vibrations by the outside, coil spring can not come off by the holding member place yet, thereby can stably apply elastic reaction towards movable contact point parts.
Below, the present invention is described in detail in conjunction with the accompanying drawings.
Fig. 1 is expression a kind of rotary electric component major part profile that has switch constructed according to the invention.
Fig. 2 is expression a kind of rotary electric component major part exploded perspective view that has switch constructed according to the invention.
Fig. 3 A, Fig. 3 B make insulating body production method plane graph used in this invention for explanation.
Fig. 4 makes insulating body plane graph used in this invention for expression.
Fig. 5 is expression a kind of rotary electric component oblique view that has switch of the prior art.
Fig. 6 is explanation a kind of manner of execution major part profile that has the rotary electric component of switch of the prior art.
Fig. 7 is explanation a kind of manner of execution major part profile that has the rotary electric component of switch of the prior art.
Below with reference to Fig. 1 to Fig. 4, the rotary electric component that has switch constructed according to the invention is described.
At first be example below, a kind of rotary electric component that has switch constructed according to the invention is described with the encoder.This rotary electric component that has switch constructed according to the invention can be as shown in Figure 1, locate to dispose parts of bearings 1 up, this parts of bearings 1 can be by constituting such as zinc casting manufactured goods etc., and the axial hole 1a that is formed with rotary way support operation axle 2 usefulness is also run through in the place in portion in the central.
Described operating axis 2 can be by constituting such as metal bar etc., and it can be in the inner rotation of axial hole 1a, and can implement extrusion operation along the direction of axis C.
Also be formed with on the operating axis 2 running through be inserted into axial hole 1a place after, can prevent to prevent to come off and use groove 2a by what axial hole 1a place came off.And, being installed in the mode that prevents to come off with groove 2a place by preventing to come off with endless member 3 embeddings, can prevent that just operating axis 2 from producing coming off by axial hole 1a place.
Running through operating axis 2 places that are inserted into empty interior section axial hole 1a place, that be positioned at parts of bearings 1 place, also be formed with friction transfer part 2b, and at inner place, the cavity of parts of bearings 1, also dispose by such as insulating material such as resin material rotatable parts 4 that constitute, in the form of annular discs, at the center of rotation place of this rotatable parts 4, also run through and be formed with more small-sized axial hole 4a.
When the friction transfer part 2b on the operating axis 2 is run through the axial hole 4a place that is inserted on the rotatable parts 4, rotatable parts 4 can rotate along with the rotation of operating axis 2, and can make operating axis 2 implement to move along the direction shown in the axis C in the inside of axial hole 4a.
On rotatable parts 4, be arranged in the place, a side at figure downside place, expose the conductivity type printed circuit 4b of portion that is formed with by constituting to the open air, and the circumferencial direction of this conductivity type printed circuit 4b of portion is implemented several insulation divisions 4c that part is uniformly-spaced cut apart usefulness such as electric conducting materials such as metallic plates.
Rotatable parts 4 are implemented configuration according to the mode that the outside perimembranous that is arranged in figure upside place and spring members 5 are connected, thereby can be predetermined value and make the rotating torque of operating axis 2 acquisition when rotating by the elastic force of this spring members 5.
The position that is arranged in the figure downside on rotatable parts 4 also disposes insulating body 6, this insulating body 6 can be by constituting such as resin material etc., and can be as shown in Figure 4, integral body is provided with several slides 7 by being embedded into mode, and as first, second fixed contact point parts 8,9 of several fixed contact point parts.
Described insulating body 6 can be as shown in Figure 4, the portion place is formed with rounded bullport 6a in the central, and the mode of this bullport 6a according to clamping, run through and be formed with a pair of rectangular opening 6b, 6b at the upper-lower position place in the drawings, thereby expose the 7a of contact point portion of several slide 7 usefulness at these two rectangular opening 6b, 6b place.
Described slide 7 can be by constituting such as metallic plate etc., and the 7a of several contact point portions that is positioned at rectangular opening 6b place can be as shown in Figure 1, and the conductivity type printed circuit 4b of the portion side on rotatable parts 4 forms warpage, and is outstanding shape.And the 7a of contact point portion on the slide 7 can join with the conductivity type printed circuit 4b of the portion elasticity on the rotatable parts 4.
Slide 7 has the 7b of basic courses department, and the 7b of this basic courses department embedded installs at insulating body 6 places, and several terminals 7c that is connected with the 7b of basic courses department, derives the left hand external place that is formed on insulating body 6 as shown in Figure 4.
The terminal 7c that export to described insulating body 6 outside places can be as shown in Figure 1, along rectangular substantially direction towards the downside warpage, thereby can be surface mounted in such as on the tellite (not shown) etc.
Described first, second fixed contact point parts 8,9 have the 8a of first, second contact point portion, 9a, and this 8a of first, second contact point portion, 9a can be as shown in Figure 2, expose to the open air with the relative place, side of the projected direction of the 7a of contact point portion on the slide 7, and projection is coniform.
The described first make contact 8a of portion can be as shown in Figure 4, be formed on the place, left side of bullport 6a, with the 8b of basic courses department that the 8a of this first make contact portion is connected, right direction extends between through hole 6a and the rectangular opening 6b in figure, and embedded installs at insulating body 6 places.
The 8b of basic courses department extends to place, right side among the figure on the described insulating body 6, and terminal 8c is located by the outside that basic courses department 8b place extends to insulating body 6 always.
Second 9a of contact point portion can be formed on the place, right side of bullport 6a as shown in Figure 4, with the 9b of basic courses department that this second contact point 9a of portion is connected, embedded installs at insulating body 6 places, and terminal 9c is extended to the place, outside of insulating body 6 always by described basic courses department 9b place.And several 8,9 of first, second fixed contact point parts are insulated from each other.
Described slide 7 and first, second fixed contact point parts 8,9 when embedded installing at insulating body 6 places such as modes such as embedding moulding, can also interconnect and be integral by first, second connecting portion 16b, 16c as described later.
In other words be exactly, slide 7 and first, second fixed contact point parts 8,9 can form as one by a metallic plate 16 as described later, but also can be configured in locating of this through hole 6a on every side, thereby can realize miniaturization along this through hole 6a.
Slide 7 and first, second fixed contact point parts 8,9 of forming as one by a metallic plate 16, embedded installing after insulating body 6 places, can be by the mode of first, second connecting portion 16b, 16c being implemented cut off, formation has the clearance portion 10 of predetermined space, thereby can be with several slides 7 and with insulated from each other separating between slide 7 and first, second fixed contact point parts.
Below with reference to Fig. 3 A, Fig. 3 B and Fig. 4, the manufacture method of described insulating body 6 is described.At first can be shown in Fig. 3 A, Fig. 3 B, at a place, both ends, the left and right sides that is the metallic plate 16 of hoop-like, according to mode, form several bullports 16a, thereby can utilize this bullport 16a accurately metallic plate 16 to be passed to subsequent processing with predetermined space size.
In initial stamping procedure, can be as shown in Figure 3A, under the state that utilizes first, second connecting portion 16b, 16c that slide 7 and first, second fixed contact point parts 8,9 are connected as one, metallic plate 16 is implemented punching operations.
Subsequently, integral body is formed with the metallic plate 16 of slide 7 and first, second fixed contact point parts 8,9, be sent to molding procedure as subsequent processing, the resin material of making insulating body 6 usefulness is injected within the mould (not shown), thereby can pass through resin material, each 7b of basic courses department, 8b on slide 7 and first, second fixed contact point parts 8,9,9b are implemented to embedded install.
At this moment can be shown in Fig. 3 B, locate around the 7a of contact point portion on slide 7, run through and be formed with rectangular opening 6b, and make the 8a of first, second contact point portion, 9a on first, second fixed contact point parts 8,9 be the state that exposes to the open air out by place, the another side on the insulating body 6.
Also run through at the second connecting portion 16c place to be formed with to cut off and use hole 6d, thus can be to second connecting portion 16c enforcement rupturing operation.
Can be with by be provided with the metallic plate 16 of described insulating body 6 such as modes such as embedding moulding, be sent to cut-out warpage operation as subsequent processing, utilize and cut off warpage mould (not shown), the first connecting portion 16b, the 16b that is positioned at the inner place of rectangular opening 6b implemented cut-out, so that can form clearance portion 10 as shown in Figure 4.And can utilize rectangular opening 6b, the 7a of contact point portion on the slide 7 is highlighted.At this moment, the slide 7 that is positioned at the inner place of rectangular opening 6b can be implemented warpage by the root portion place, thereby it is can make the 7a of contact point portion outstanding, and then side-prominent by the conductivity type printed circuit 4b of portion on the rotatable parts 4 as shown in Figure 1 by the place, a side on the insulating body 6.
Be configured in the second connecting portion 16c that cuts off with the inner place of hole 6d, can utilize the punch operation of cutting off the warpage mould and implement to cut off cutting off with the inner place of hole 6d.At this moment, 8,9 of several slides 7 and first, second fixed contact point parts will be separated by insulated from each other.
Each terminal 7c, 8c, 9c being cut off after separating by metallic plate 16 places, can implement warpage to each terminal 7c, 8c, 9c as shown in Figure 4, to form insulating body 6 by cutting off the warpage operation.
Place, following side on the insulating body 6 that forms in this manner also disposes movable contact point parts 11 as shown in Figure 2.This movable contact point parts 11 have the circular contact point 11a of portion that is made by metal material, and the central portion place on the 11a of this contact point portion forms porose 11b, thereby can utilize modes such as embedding moulding, it is integrally formed on the holding member 12 by these holes 11b.
In other words be exactly, movable contact point parts 11 can have the 11a of contact point portion, and are formed with and can make this contact point 11a of portion and first, second fixed contact point parts 8,9 keep in touch, released state is used holding member 12.
Can pass through the elastic force of coil spring 13 as described later, and the 11a of contact point portion and the 8a of first, second contact point portion, 9a elasticity on this movable contact point parts 11 are joined, thereby can make first, second fixed contact point parts 8,9 mutual conduction of insulation to each other.
Holding member 12 can be as shown in Figure 2, projection is formed with guide portion 12a at the place, right side of the 11a of contact point portion, so that it can be guided to the bullport 6a place that is positioned on the insulating body 6, and at place, the left side of the 11a of contact point portion also projection be formed with the 12b of location positioning portion so that can coil spring 13 enforcing locations location as described later be kept.
The porose 12c of formation is also run through at central portion place on holding member 12, and the leading section 2c on the operating axis 2 embeds by mode free to rotate and is installed among the 12c of this hole.
When to operating axis 2 when the direction of axis C is implemented extrusion operation, movable contact point parts 11 can according to the irrelevant mode of other parts, implement independently to move up and down.
Lower side place at as shown in Figure 1 movable contact point parts 11, also dispose coil spring 13, this coil spring 13 can be as shown in Figure 2, the diameter dimension at its upper side end 13a place is littler than the diameter dimension at downside end place, and be platform shape substantially, and upper side end 13a can insert, remain on the location positioning portion 12b place on the holding member 12.
Can utilize the elastic reaction of coil spring 13, push movable contact point parts 11, thereby movable contact point parts 11 are joined with first, second fixed contact point parts 8,9 elasticity towards last side direction.
Mode by movable contact point parts 11 are lived towards last side direction extruding can make operating axis 2 also pushed towards last side direction.
Locate below insulating body 6, dispose the housing 14 that can receive the spring 13 that installs coil, movable contact point parts 11, this housing 14 can be by such as making such as synthetic resin materials, and outer shape can be rectangular substantially.
Place, bottom surface receiving the dress 14a of portion also is formed with the 14b of location positioning portion according to desired depth, so that can locate the downside end 13b enforcing location on the coil spring 13.
When this rotary electric component that has switch constructed according to the invention is implemented assembling, can prevent that operating axis 2 from being come off by described parts of bearings 1 place, and rotatable parts 4 location can be arranged on the place, inside of parts of bearings 1.And, can also be under state to parts of bearings 1 and insulating body 6 enforcing locations location, receipts are being adorned the housing 14 of movable contact point parts 11 and coil spring 13, the location is arranged on the place, following side of insulating body 6.Can the outside perimembranous of parts of bearings 1 and housing 14 be implemented riveted joint install by the butt bonded block 15 that constitutes by iron plate etc.At this moment, movable contact point parts 11 are being pushed towards top elasticity by coil spring 13, are connected and implementing elasticity with first, second fixed contact point parts 8,9, thereby assemble out the rotary electric component that has switch constructed according to the invention.
Below the foregoing manner of execution that has the rotary electric component of switch is described.When operating axis 2 was implemented rotating operation, rotatable parts 4 can rotate along with the rotation of operating axis 2, thereby were slided in the contact point portion 7a place of the conductivity type printed circuit 4b of portion on slide 7.And, pulse signal can also be formed with, thereby this pulse signal can be passed through, the revolution or the rotational angle of operating axis 2 are implemented to detect.
When to operating axis 2 when the direction of axis C is implemented extrusion operation, movable contact point parts 11 can suppress the elastic force of coil spring 13 and form extruding towards the below, thereby the 11a of contact point portion is left by first, second fixed contact point parts 8,9 places.
At this moment, can block the conducting state of 8,9 of first, second fixed contact point parts, make the switch loop that is positioned at 8,9 of first, second fixed contact point parts be in disconnection (OFF) state.
This rotary electric component that has switch constructed according to the invention, owing to can on an insulating body 6, integral body embedded install slide 7 and first, second fixed contact point parts 8,9, so can reduce part count, and can make its slimming.
Claims (5)
1. rotary electric component that has switch, it is characterized in that having the operating axis that to implement to rotate and can implement extrusion operation along axis direction, the rotatable parts that can rotate with the rotation interlock of this operating axis, be formed on the conductivity type printed circuit portion at place, a side on these rotatable parts, and the slide that joins with described conductivity type printed circuit portion elasticity, embedded install the insulating body that the basic courses department on this slide uses but also have, with and basic courses department embedded install fixed contact point parts at this insulating body place, contact point portion projection on the described slide is formed on described conductivity type printed circuit portion side, contact point portion on the described fixed contact point parts exposes the opposite place, side of contact point portion projected direction that is formed on on the described slide to the open air, and have the movable contact point parts that can make its conducting to the enforcement elastic reaction of the contact point portion on the described fixed contact point parts, by extrusion operation, described movable contact point parts are contacted with contact point portion on the described fixed contact point parts to described operating axis, separate.
2. the rotary electric component that has switch as claimed in claim 1, it is characterized in that described fixed contact point parts are several fixed contact point parts insulated from each other, join by the elasticity between described movable contact point parts and described several fixed contact point parts, and make conducting between described several fixed contact point parts.
3. the rotary electric component that has switch as claimed in claim 1, it is characterized in that described slide and described fixed contact point parts are under the state that is connected by connecting portion each other, described basic courses department is embedded installed at described insulating body place, described slide and described fixed contact point parts are being embedded installed behind described insulating body place, described connecting portion is implemented to cut off, make insulated from each other separation the between described slide and described fixed contact point parts.
4. the rotary electric component that has switch as claimed in claim 2, it is characterized in that described fixed contact point parts are by first, the second fixed contact point parts constitute, described movable contact point parts have can be with described first, the contact point portion that the second fixed contact point parts elasticity is joined, and described contact point portion is remained on and described first, the second fixed contact point parts contact, the holding member that released state is used, when when implementing extruding to the extrusion operation of described operating axis and to described holding member, described movable contact point parts are by described first, the second fixed contact point parts place is left.
5. the rotary electric component that has switch as claimed in claim 4, it is characterized in that also having the coil spring that described movable contact point parts elasticity is squeezed to described first, second fixed contact point parts place, the upper side end location of this coil spring remains on the described holding member place on the described movable contact point parts.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP071092/2000 | 2000-03-09 | ||
| JP071092/00 | 2000-03-09 | ||
| JP2000071092A JP3698610B2 (en) | 2000-03-09 | 2000-03-09 | Rotating electrical parts with switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1313608A true CN1313608A (en) | 2001-09-19 |
| CN1269146C CN1269146C (en) | 2006-08-09 |
Family
ID=18589725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011093366A Expired - Fee Related CN1269146C (en) | 2000-03-09 | 2001-03-02 | Rotary electric component with switch |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP3698610B2 (en) |
| KR (1) | KR100413078B1 (en) |
| CN (1) | CN1269146C (en) |
| TW (1) | TW486699B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362023A (en) * | 2014-10-14 | 2015-02-18 | 东莞高仪电子科技有限公司 | Encoder with double switch function |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4934550B2 (en) * | 2006-10-06 | 2012-05-16 | アルプス電気株式会社 | Rotating electrical parts |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3952176A (en) * | 1974-12-13 | 1976-04-20 | Texas Instruments Incorporated | Multiple pole pushbutton rotary switch |
| JP3763169B2 (en) * | 1996-08-23 | 2006-04-05 | 松下電器産業株式会社 | Rotating operation type electronic component with push switch and manufacturing method thereof |
| JP3849194B2 (en) * | 1997-01-28 | 2006-11-22 | 松下電器産業株式会社 | Rotation operation type electronic parts with push switch |
| JPH11135307A (en) * | 1997-10-27 | 1999-05-21 | Matsushita Electric Ind Co Ltd | Rotary electronic component with switch |
| JP3708307B2 (en) * | 1997-10-28 | 2005-10-19 | 松下電器産業株式会社 | Rotating operation type electronic component with push switch and manufacturing method thereof |
-
2000
- 2000-03-09 JP JP2000071092A patent/JP3698610B2/en not_active Expired - Fee Related
-
2001
- 2001-02-02 TW TW090102259A patent/TW486699B/en not_active IP Right Cessation
- 2001-03-02 CN CNB011093366A patent/CN1269146C/en not_active Expired - Fee Related
- 2001-03-08 KR KR10-2001-0011991A patent/KR100413078B1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362023A (en) * | 2014-10-14 | 2015-02-18 | 东莞高仪电子科技有限公司 | Encoder with double switch function |
Also Published As
| Publication number | Publication date |
|---|---|
| TW486699B (en) | 2002-05-11 |
| CN1269146C (en) | 2006-08-09 |
| JP2001257108A (en) | 2001-09-21 |
| JP3698610B2 (en) | 2005-09-21 |
| KR20010089217A (en) | 2001-09-29 |
| KR100413078B1 (en) | 2003-12-31 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20060809 Termination date: 20110302 |