CN1114931C - Switch and electronic device using same - Google Patents
Switch and electronic device using same Download PDFInfo
- Publication number
- CN1114931C CN1114931C CN 98124806 CN98124806A CN1114931C CN 1114931 C CN1114931 C CN 1114931C CN 98124806 CN98124806 CN 98124806 CN 98124806 A CN98124806 A CN 98124806A CN 1114931 C CN1114931 C CN 1114931C
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- China
- Prior art keywords
- mentioned
- aforesaid operations
- operations parts
- switching device
- spring members
- Prior art date
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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
- H01H25/008—Operating part movable both angularly and rectilinearly, the rectilinear movement being perpendicular to the axis of angular movement
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/24—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting
- H01H1/242—Contacts characterised by the manner in which co-operating contacts engage by abutting with resilient mounting the contact forming a part of a coil spring
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- Push-Button Switches (AREA)
- Switches With Compound Operations (AREA)
- Tumbler Switches (AREA)
Abstract
According to the construction of the switch device of the present invention, spring means (5) are used, as both a return spring for an operating member (6) and a movable contact, the operating member being for operating a switch portion (S1) and a push switch (S2). Consequently, the switch device of the present invention is smaller in the number of components used, less expensive and superior in productivity.
Description
Technical field
The present invention relates to a kind of switching device that can multidirectional operation, and the electronic installation that uses this switching device, as remote controller or mobile phone etc.
Background technology
Existing multidirectional operation switch device, extremely shown in Figure 20 as Figure 17, the box body 31 that is made of the forming synthetic resin product has diapire 31a, with the sidewall 31b that fences up around this diapire 31a, be arranged at the blank part 31c of central part, be positioned at the central part of blank part 31c, from the outstanding pillar 31d that is provided with of diapire 31a, be arranged at a pair of end difference 31e in the blank part 31c, and be arranged at the notch part 31f on the sidewall 31b.
As shown in figure 19, on box body 31, be embedded with plurality of fixed contact 32,33,34,35, the 32a of its contact portion, 33a, 34a, 35a are exposed to the diapire 31a of blank part 31c.
The functional unit 36 that is made of the forming synthetic resin product has operating portion 36a, and circular installation portion 36b is arranged at a pair of end difference 36c above the installation portion 36b, and be arranged at installation portion 36b central part, have the 36e of tube portion of hole 36d.
By the ring-type travelling contact 37 that metallic plate constitutes, have the position relatively to the 37a of contact portion, 37b, this travelling contact 37 by suitable mode be installed in installation portion 36b below.
The functional unit 36 of travelling contact 37 has been installed, and its installation portion 36b is positioned at blank part 31c, makes operating portion 36a outwards outstanding from sidewall 31b by notch part 31f simultaneously, and pillar 31d inserts the hole 36d of installation portion 36b, is installed on the box body 31.
With the mounted functional unit 36 of such method, can pillar 31d be the center, press the clockwise direction of arrow K1 and the counter clockwise direction of arrow K2 and rotate, simultaneously can be by moving with the rectangular direction of sidewall 31b shown in the arrow P.
The 37a of contact portion, the 37b of travelling contact 37, under common neutral condition, be in the position of X1 and Y1 shown in Figure 19, when functional unit 36 when the direction of arrow K1 is rotated, move to X2 the position of the 37a of contact portion, move to Y2 the position of the 37b of contact portion, fixed contact 32 and 33 conductings, when functional unit 36 when the direction of arrow K2 is rotated, move to X3 from X1 the position of the 37a of contact portion, move to Y3 from Y1 the position of the 37b of contact portion, fixed contact 32 and 34 conductings.
In other words, so just constituted rotary switch.
Press by the direction of arrow P as operating portion 36, then move to X4 from X1 the position of the 37a of contact portion, and move to Y4 from Y1 the position of the 37b of contact portion, fixed contact 32 and 35 conductings.
In other words, so just constituted push-button switch.
The leaf spring 38 that is made of metallic plate is arranged between the sidewall 31b and installation portion 36b in the blank part 31c, make functional unit 36 always parallel direction pressing the face of diapire 31a, constitute the back-moving spring of functional unit 36.
When functional unit 36 when the direction of the direction of arrow K1 or arrow K2 is rotated, an arm 39b is compressed, and rotates the elasticity that finishes back arm 39b and makes functional unit 36 return to original neutral condition, the back-moving spring when this disc spring 39 plays a part to rotate.
The installing component 40a that is made of metallic plate has installation sheet 40a, and this installing component 40 covers in the open position of box body 31, and installation sheet 40 fastens with box body 31, and functional unit 36 grades are contained in the box body 31.
Operation to switching device with this structure describes below, when the direction of the functional unit 36 that is in neutral condition to arrow K1 or arrow K2, when overcoming the elastic force rotation of disc spring 39, travelling contact 37 also rotates thereupon, move to X2 or to X3 from X1 the position of the 37a of contact portion, move to Y2 or Y3 from Y1 the position of 37 b of contact portion, fixed contact 32 and 33 or 34 conductings.
After the rotation of functional unit 36 finishes, the elasticity of disc spring 39 makes functional unit 36 and travelling contact 37 return to original neutral condition, and X1 is got back in the position of the 37a of contact portion, and Y1 is got back in the position of the 37b of contact portion, fixed contact 32 and 33 or 34 conducting are disengaged, and contact switches.
When the direction of the functional unit 36 that is in neutral condition to arrow P, when overcoming leaf spring 38 and pressing, travelling contact 37 also moves thereupon, and move to X4 from X1 the position of the 37a of contact portion, and move to Y4 from Y1 the position of the 37b of contact portion, fixed contact 32 and 35 conductings.
So just, can carry out the operation of multidirectional operation switch.
This switching device, as shown in figure 20, can be contained in the electronic installations such as remote controller, mobile phone and use, its structure is, the printed circuit board (PCB) 42 of adorning various electric partss is arranged in machine box 41, the diapire 31a of box body 31 is contained on the face of this printed circuit board (PCB) 42, and fixed contact 32 grades and printed circuit board (PCB) 42 join, and the side 41a of functional unit 36 slave boxes 41 is outwards outstanding.
The side of operator grasps machine box 41 just can be operated operating portion.
But, because functional unit 36 protrudes in side 41a, so when holding machine box 41, tend to not note and run into functional unit 36.
Existing switching device must have makes functional unit 36 get back to the leaf spring 38 and disc spring 39 of neutral condition, and number of components and parts is many, and not only cost height, and assembling trouble is produced inconvenient.
And, because functional unit 36 is outwards outstanding from the sidewall 31b of box body 31, operate in the side of box body 31, so the installation on electronic installation is placed restrictions on, electronic device appearance is difficult to freely design.
For having loaded onto the electronic installation of switching device, because the side of functional unit 36 slave boxes 41 is outwards outstanding, so when holding machine box 41, tend to not note and run into functional unit 36, inconvenient operation.
Summary of the invention
A kind of switching device provided by the invention, has the box body that a blank part is arranged, be arranged at the tabular diapire below this box body, be arranged at the interior functional unit in cavity of above-mentioned box body rotationally, between this functional unit and above-mentioned diapire, the back-moving spring and the travelling contact of double as aforesaid operations parts, the spring members that constitutes by metal, be arranged at the fixed contact of above-mentioned diapire and the switch portion that above-mentioned spring members constitutes, be arranged at the aforesaid operations parts below, the push-button switch that travelling contact and fixed contact are arranged, has the installing component that covers aforesaid operations parts top, when the aforesaid operations parts rotate, the part of functional unit is sandwiched between above-mentioned installing component and the above-mentioned box body, prevent that the aforesaid operations parts from moving down, the accommodation section that the V font is arranged below the aforesaid operations parts, in addition, above-mentioned spring members has a pair of arm of pars intermedia and pars intermedia extension from then on, this arm and above-mentioned diapire are abutted against, the inside and the above-mentioned pars intermedia of above-mentioned accommodation section are abutted against simultaneously, rotation by the aforesaid operations parts, above-mentioned pars intermedia is pressed to above-mentioned diapire side in the inside of above-mentioned accommodation section, a pair of above-mentioned arm is strutted, carrying out contact switches, when the rotation of aforesaid operations parts finishes, the elasticity of above-mentioned spring members narrows down a pair of above-mentioned arm, the contact that carries out above-mentioned switch portion switches, make the aforesaid operations parts get back to original neutral condition simultaneously, in addition, by with of the push action of aforesaid operations parts to the direction of above-mentioned diapire face, above-mentioned push-button switch is carried out contact to be switched, when the push action of aforesaid operations parts finished, above-mentioned spring members was operated above-mentioned push-button switch and is made the aforesaid operations parts get back to original neutral condition.
In aforesaid operations parts setting operation portion, aforesaid operations portion and the rectangular direction of above-mentioned diapire face extend upward.
Above-mentioned spring members is provided with several.
Above-mentioned spring members is the wire spring that above-mentioned pars intermedia is reeled.
Switching device of the present invention has the movable body of substrate and the pair of columnar portion that extends out from the substrate two ends, above-mentioned cylindrical portion is inserted the central part of the above-mentioned coiling portion of above-mentioned spring members, be abutted against inside the combination of above-mentioned spring members and above-mentioned movable body, the above-mentioned cylindrical portion of inserting above-mentioned coiling portion and the above-mentioned accommodation section of aforesaid operations parts.
Switching device of the present invention also has the installing component that covers aforesaid operations parts top, and when the aforesaid operations parts rotated, the part of functional unit was sandwiched between above-mentioned installing component and the above-mentioned box body, had prevented that the aforesaid operations parts from moving down.
The recess of V font is set below above-mentioned installing component, the above-mentioned cylindrical portion of above-mentioned movable body can with above-mentioned recess abutment, when the aforesaid operations parts were in neutral condition, above-mentioned spring members was abutted against the top of above-mentioned cylindrical portion and above-mentioned recess.
Either party of aforesaid operations parts and assembled pack recess is set, the opposing party protuberance is set, when the aforesaid operations parts were pressed, above-mentioned recess and protuberance were chimeric, prevented the rotation of aforesaid operations parts.
The invention provides a kind of electronic installation, have above-mentioned switching device and the machine box that holds printed circuit board (PCB), above-mentioned diapire places on the face of above-mentioned printed circuit board (PCB), be contained on the above-mentioned printed circuit board (PCB), the aforesaid operations parts of above-mentioned switching device from relative with above-mentioned printed circuit board (PCB) to the front of above-mentioned machine box highlight, like this can just operating at above-mentioned machine box in the face of the aforesaid operations parts.
Description of drawings
Fig. 1 is the front view of an embodiment of switching device of the present invention.
Fig. 2 is the end view of an embodiment of switching device of the present invention.
Fig. 3 is the exploded perspective view of wanting portion of an embodiment of switching device of the present invention.
Fig. 4 is the sectional view along the 4-4 line of Fig. 2.
Fig. 5 is the sectional view along the 5-5 line of Fig. 4.
Fig. 6 is the sectional view along the 6-6 line of Fig. 4.
Fig. 7 is the sectional view along the 7-7 line of Fig. 4.
Fig. 8 (A), Fig. 8 (B), Fig. 8 (C) are the action specification figure of an embodiment of switching device of the present invention.
Fig. 9 (A), Fig. 9 (B), Fig. 9 (C) are the action specification figure of an embodiment of switching device of the present invention.
Figure 10 is to use the key diagram of electronic installation of an embodiment of switching device of the present invention.
Figure 11 is the exploded perspective view of another embodiment of switching device of the present invention.
Figure 12 is the sectional view along the 12-12 line of Figure 11.
Figure 13 is the sectional view along the 13-13 line of Figure 11.
Figure 14 is the sectional view along the 14-14 line of Figure 11.
Figure 15 (A), Figure 15 (B) are the action specification figure of another embodiment of switching device of the present invention.
Figure 16 (A), Figure 16 (B) are to use the key diagram of electronic installation of another embodiment of switching device of the present invention.
Figure 17 is the stereogram of existing switching device.
Figure 18 is the exploded perspective view of existing switching device.
Figure 19 is the box body front elevation of existing switching device.
Figure 20 is to use the key diagram of the electronic installation of existing switching device.
Embodiment
Below, referring to figs. 1 through Figure 10, an embodiment of switching device of the present invention is described.
An embodiment of switching device of the present invention, extremely shown in Figure 9 as Fig. 1, the box body 1 that is made of the forming synthetic resin product has diapire 1a, its top is open, sidewall 1b with fencing up around the diapire 1a every tripartite blank part 1d, is arranged at the protuberance 1e at 1c top, a next door by two next door 1c, two be positioned at blank part 1d, from the buckling parts 1f of the outstanding pair of L font of bottom 1a, and the teat 1g that is arranged at sidewall 1b periphery.
On box body 1, be embedded with several fixed contacts 2,3 and common fixed contact 4, fixed contact 2 and 3 is in the end of blank part 1d, and common fixed contact 4 exposes diapire 1a at the central portion of the blank part 1d at buckling parts 1f place.
Diapire 1a also can separate with box body 1 and makes, and is contained on the box body 1.
The functional unit 6 that constitutes by the forming synthetic resin product, be bending above having, semicylindrical base portion 6a, from the outstanding upward a pair of operating portion 6b in the side of base portion 6a, at the outstanding downwards actuation part 6c that is provided with of the central portion of base portion 6a, the recess 6d that the hole adjacent with actuation part 6c etc. constitute is the V font accommodation section 6e that is provided with about the center with actuation part 6c.
The base portion 6a of functional unit 6 places in the blank part 1d of box body 1, and the protuberance 1e of recess 6d and box body 1 is chimeric, and simultaneously, the 5a of coiling portion of spring members 5 is accommodated among the 6e of accommodation section.
The installing component 7 that is made of metallic plate etc. has forniciform support portion 7a, the installation portion 7c of porose 7b, the support portion 7a of this installing component 7 covers on the base portion 6a of functional unit 6, and the hole 7b of installation portion 7c is articulated on the teat 1g of box body 1, is contained on the box body 1.
When loading onto functional unit 6, functional unit 6 is pushed the top of the 5a of coiling portion of spring members 5, make arm 5b, 5c and common fixed contact 4 crimping, functional unit 6, as Fig. 5, shown in Figure 7, can press the clockwise direction of arrow K1 and the counter clockwise direction of arrow K2 and rotate, can move in vertical direction by the direction of arrow P and the face of diapire 1a simultaneously.
The operating portion 6b of functional unit 6 and the rectangular direction of diapire 1a extend upward, and can operate functional unit 6 on the face of diapire 1a.
Push-button switch S2 is by the insulated substrate 10 of burying fixed contact 8,9 underground, the domeshape travelling contact 11 that often contacts with fixed contact 8 constitutes, push the central portion of travelling contact 11, travelling contact 11 counter-rotatings contact with the fixed contact 9 of central authorities, fixed contact 8 and 9 conductings, push releasing, original state is got back in then travelling contact 11 counter-rotatings, unclamp with contacting of fixed contact 9, carry out contact and switch.
Push-button switch S2 is arranged at the below of the actuation part 6c of functional unit 6, is contained in the bottom of box body 1.
This push-button switch S2 also can adopt the push-button switch with other various structures except said structure.
Operation to switching device with this structure describes below, at first, when the functional unit 6 that is in neutral condition shown in Figure 7 when the counter clockwise direction shown in the arrow K2 is rotated, shown in Fig. 8 (A), spring members 5, its arm 5c and buckling parts 1f are in chimerism, the 5a of coiling portion is pressed in accommodation section 6e the inside, fall down downwards, arm 5b contacts with fixed contact 2, common fixed contact 4 and fixed contact 2 conductings.
When operating portion 6 rotates, shown in Fig. 8 (C), the part of functional unit 6 directly gets involved between next door 1c and the installing component 7, be held, guiding is rotated, even add push action simultaneously when rotating, also because functional unit 6 is blocked and can not move downwards by next door 1c, therefore shown in Fig. 8 (B), actuation part 6c can not operate push-button switch S2.
When the rotation of functional unit 6 finished, the elasticity of spring members 5 made functional unit 6 return to original neutral condition, and fixed contact 2 separates with the conducting of common fixed contact 4, carried out contact and switched.
The functional unit 6 that will be in neutral condition shown in Figure 7 is when the clockwise direction shown in the arrow K1 rotates, according to above-mentioned principle, arm 5b and buckling parts 1f are in chimerism, spring members 5 falls down, arm 5c contacts with fixed contact 3, fixed contact 3 and common fixed contact 4 conductings, when the rotation of functional unit 6 finishes, according to above-mentioned same principle, spring members 5 makes functional unit 6 return to original neutral condition, fixed contact 3 separates with the conducting of common fixed contact 4, carries out contact and switches.
Under state shown in Figure 5, functional unit 6 is pushed to the direction of the arrow P of diapire 1a face side (following direction), then shown in Fig. 9 (A), actuation part 6c pushes travelling contact 11, makes its counter-rotating, and fixed contact 8 and 9 is in conducting state.
During pressing operation parts 6, protuberance 1e directly embeds recess 6d, and protuberance 1e is guided mobile, and simultaneously, even functional unit is added rotational action, protuberance 1e also can stop rotational action.
During pressing operation parts 6, shown in Fig. 9 (C), spring members 5 is in the state of being pressed.
Pushing when removing of functional unit 6, the elasticity of spring members 5 makes functional unit 6 return to original neutral condition, and it is relative to state that recess 6d and protuberance 1e are in, and travelling contact 11 is inverted to original state, fixed contact 8 separates with 9 conducting, carries out contact and switches.
Operation to switching device is carried out like this, and spring members 5 has played the effect of the back-moving spring of travelling contact and functional unit 6.
This switching device, as shown in figure 10, can be contained in the electronic installations such as remote controller, mobile phone and use, its structure is, the printed circuit board (PCB) 13 of adorning various electric partss is arranged in machine box 12, the diapire 1a of box body 1 is contained on the face of this printed circuit board (PCB) 13, and fixed contact 2 grades and printed circuit board (PCB) 13 join, and the positive 12a of functional unit 6 slave boxes 12 is outwards outstanding.
Just can equally with other operation keys operate operating portion 6 side of operator grasps machine box 12.
Below, with reference to Figure 11 to Figure 16, another embodiment of switching device of the present invention is described.
Another embodiment of switching device of the present invention, extremely shown in Figure 16 as Figure 11, the box body 15 that is made of the forming synthetic resin product has diapire 15a, its top is open, with the sidewall 15b that fences up around the diapire 15a, by two next door 15c every tripartite blank part 15d, be arranged at the notch part 15e of next door 15c, between two next door 15c, be arranged at the hole 15f on the diapire 15a, be arranged at the teat 15g of sidewall 15b periphery, and be arranged at relatively to the two stepped recess 15h of sidewall 15b.
On box body 15, be embedded with several fixed contacts 16a, 16b and common fixed contact 17, fixed contact 16a, 16b are in the end of blank part 15d, and common fixed contact 17 exposes diapire 15a at the central portion of blank part 15d.
Diapire 15a also can separate with box body 15 and makes, and is contained on the box body 15.
The movable body 18 that is made of the forming synthetic resin product has the base portion 18a of rectangle, is arranged at the hole 18b of the central part of base portion 18a, is arranged at the cylindrical portion 18c at base portion 18a both ends.
Such movable body 18, its base portion 18a are arranged at the blank part 15d that is positioned at central authorities, and 18c of pair of columnar portion and spring members 19 are arranged at the blank part 15d that is positioned at both sides, and arm 19b, 19c and the diapire 15a of spring members 19 are abutted against.
The functional unit 20 that constitutes by the forming synthetic resin product, be bending, semicylindrical base portion 20a above having, from the outstanding upward a pair of operating portion 20b of the top central part of base portion 20a, the narrow slit 20c that is provided with in the both sides of operating portion 20b, from the outstanding downwards actuation part 20d of the central portion of base portion 20a, with actuation part 20d is the V font accommodation section 20e that is provided with about the center, and from the outwards outstanding protuberance 20f in the two ends, the left and right sides of base portion 20a.
The base portion 20a of functional unit 20 places in the blank part 15d of box body 15, and the 19a of coiling portion of spring members 19 is accommodated among the 20e of accommodation section, and actuation part 20d inserts the hole 18b of movable body 18, and protuberance 20f is arranged in recess 15h.
The installing component 21 that is made of forming synthetic resin product etc. is bending, has support portion 21a, the rectangular opening 21b that forms at the central portion of support portion 21a, give prominence to, have a pair of protuberance 21d of V font recess 21c downwards from support portion 21a in the both sides of hole 21b, this installing component 21 is under support portion 21a covers state above the base portion 20a at support component 20, be positioned at the teat 15g fastening of a part and box body 15 of the installing component 21 in the 21b outside, be contained on the box body 15.
When loading onto functional unit 20, the operating portion 20b of functional unit 20 is outstanding upward from hole 21b, functional unit 20 is by the top of the 19a of coiling portion that is pressed in spring members 19, arm 19b, 19c and diapire 15a crimping, be abutted against at the top of the V font recess 21c of the protuberance 21d of the cylindrical portion 18c of movable body 18 and installing component 21, functional unit 20, as shown in figure 12, can rotate to the clockwise direction of arrow K1 and the counter clockwise direction of arrow K2, can move to the vertical direction of the face with diapire 15a shown in the arrow P simultaneously.
The operating portion 20b of functional unit 20 and the rectangular direction of diapire 15a extend upward, and can operate functional unit 20 on the face of diapire 15a.
Push-button switch S2 is by the insulated substrate 24 of burying fixed contact 22,23 underground, and the domeshape travelling contact 25 that always contacts with fixed contact 22 constitutes, push the central portion of travelling contact 25, travelling contact 25 counter-rotatings contact with the fixed contact 23 of central authorities, fixed contact 22 and 23 conductings, push releasing, original state is got back in then travelling contact 25 counter-rotatings, unclamp with contacting of fixed contact 23, carry out contact and switch.
Push-button switch S2 is arranged at the below of the actuation part 20d of functional unit 20, is arranged in the hole 15f of box body 15, is contained on the box body 15.
This push-button switch S2 also can adopt the push-button switch with other various structures except said structure.
Operation to switching device with this structure describes below, at first, when the functional unit 20 that is in the neutral condition shown in Figure 15 (A) when the counter clockwise direction shown in the arrow K2 is rotated, shown in Figure 15 (B), the 19a of coiling portion of spring members 19 is pressed in accommodation section 20e the inside, the left tilted surface of the V font recess 21c of the cylindrical portion 18c of movable body 18 and installing component 21 is abutted against simultaneously, fall down downwards while guiding spring members 19, arm 18b, 18c is strutted, contact common fixed contact 17 and fixed contact 16a conducting with fixed contact 16a and common fixed contact 17.
When operating portion 20 rotates, the teat 20f of functional unit 20 moves to the epimere side of the recess 15h of box body 15, be clamped between sidewall 15b and the installing component 21, guiding is rotated, even when rotating, add push action simultaneously, also be blocked and move downwards, so actuation part 20d can not operate push-button switch S2 because of functional unit 20.
When the rotation of functional unit 20 finishes, the elasticity of spring members 19 is restored functional unit 20, get back to Figure 15 (A), original neutral condition shown in Figure 13, the 19a of coiling portion of spring members 19 is positioned at the top of accommodation section 20e, cylindrical portion 18c is positioned at the top of recess 21c, functional unit 20 positively is supported on the center, and fixed contact 16a separates with the conducting of common fixed contact 17, carries out contact and switches.
The functional unit 20 that will be in the neutral condition shown in Figure 15 (A) is when the clockwise direction shown in the arrow K1 rotates, according to above-mentioned same principle, the 19a of coiling portion of spring members 19 is pressed in the inside, left side of accommodation section 6e, the cylindrical portion 18c of movable body 18 and the right tilted surface of recess 21c are abutted against simultaneously, spring members 19 falls down downwards, arm 19b, 19c contacts with fixed contact 16b, fixed contact 16b and common fixed contact 17 conductings, when the rotation of functional unit 20 finishes, according to above-mentioned same principle, spring members 19 makes functional unit 20 return to Figure 15 (A), original neutral condition shown in Figure 13, fixed contact 16b separates with the conducting of common fixed contact 17, carries out contact and switches.
Under state shown in Figure 12, with the direction of functional unit 20 to the arrow P of diapire 15a face side (following direction), the elasticity that overcomes spring members 19 is pushed, then shown in Figure 16 (A), actuation part 20d pushes travelling contact 25, makes its counter-rotating, and fixed contact 22 and 23 is in conducting state.
During pressing operation parts 20, the protuberance 20f of functional unit 20 directly embeds second ladder of the recess 15h of box body 15, and recess 15h is guided mobile, even functional unit 20 is added rotational action, protuberance 20f also can stop rotational action.
During pressing operation parts 20, shown in Figure 16 (B), spring members 19 falls down downwards, and arm 19b, 19c and fixed contact 16a, 16b, 17 are in contactless state.
Pushing when removing of functional unit 20, the elasticity of spring members 19 makes functional unit 20 return to original neutral condition, and it is relative to state that protuberance 20f and recess 15h are in, and travelling contact 25 is inverted to original state, fixed contact 22 separates with 23 conducting, carries out contact and switches.
Operation to switching device is carried out like this, and spring members 19 has played the effect of the back-moving spring of travelling contact and functional unit 20.
Another embodiment of this switching device, the same with the foregoing description shown in Figure 10, can be contained in the electronic installations such as remote controller, mobile phone and use, its structure is also the same with the foregoing description, just no longer explains.
Switching device of the present invention is owing to the back-moving spring of the functional unit 6 that is provided with double as console switch S1 of portion and push-button switch S2 and the spring members 5 of travelling contact, so can provide a kind of parts to lack than existing product, cost is low, switching device convenient for production.
Because the operating portion 6b of functional unit 6 is with respect to the face of the diapire 1a of box body 1, at right angles direction extends upward, so can provide a kind of operating portion 6b of operating electronic devices can equally with other operation keys be arranged at the face portion 12a of machine box 12, be provided with level of freedom, be applicable to the switching device of various electronic installations.
Because spring members 5 is provided with several, be variable connector so a kind of switch portion S1 can be provided, moving of functional unit 6 stablized the switching device that operability is good during push-button switch S2 operation simultaneously.
Because be abutted against the inside of set V font accommodation section 6e on the 5a of coiling portion of spring members 5 and the functional unit 6, arm 5b, the 5c of spring members 5 and the diapire 1a of box body 1 are abutted against, the travelling contact of spring members 5 double as switch portion S2 and the back-moving spring of functional unit 6, so can provide a kind of simple in structure, switching device with low cost, easy to assembly.
Because the cylindrical portion 18c of movable body 18 inserts the central part of the 19a of coiling portion of spring members 19, be abutted against the inside of the accommodation section 20e of 19a of coiling portion and functional unit 20, so in the time of can providing a kind of functional unit 20 to rotate and push, stop the distortion of the 19a of coiling portion that is pressing in the inside of accommodation section 20e by cylindrical portion 18c, thereby a kind of action that positively guarantees spring members 19 can be provided, guarantee to carry out the switching device that contact switches.
Because when functional unit 6 rotated, installing component 7 and box body 1 were with functional unit 6 clampings, so a kind of stable, reliable, easy to operate switching device of rotating operation of functional unit 6 can be provided.
Because the cylindrical portion 18c of movable body 18 is abutted against by the top of V font recess 21c set on spring members 19 and the installing component 21, keep the neutral condition of functional unit 20, so can provide a kind of energy to stablize, reliably, accurately keep the switching device of the neutral condition of functional unit 20.
Guide because of the moving through the chimeric of recess 6d and protuberance 1e of functional unit 6, thus can provide a kind of push-button switch S2 stable operation, reliably, switching device easily.
Because the setting of switching device is that diapire 1a is positioned on the printed circuit board (PCB) 13 in the machine box 12, the face portion 12a of functional unit 6 slave boxes 12 is outstanding, the possibility of operating of contacts portion reduces so a kind of the attention when holding machine box 12 can be provided, can operate with the same position of other operation keys, operation reliably, electronic installation easily.
Claims (8)
1. switching device, has the box body that blank part is arranged, be arranged at the tabular diapire below this box body, be arranged at the interior functional unit in cavity of above-mentioned box body rotationally, between this functional unit and above-mentioned diapire, the back-moving spring and the travelling contact of double as aforesaid operations parts, the spring members that constitutes by metal, be arranged at the fixed contact of above-mentioned diapire and the switch portion that above-mentioned spring members constitutes, be arranged at the aforesaid operations parts below, the push-button switch that travelling contact and fixed contact are arranged, it is characterized in that having the installing component that covers aforesaid operations parts top, when the aforesaid operations parts rotate, the part of functional unit is sandwiched between above-mentioned installing component and the above-mentioned box body, prevent that the aforesaid operations parts from moving down, the accommodation section that the V font is arranged below the aforesaid operations parts, in addition, above-mentioned spring members has a pair of arm of pars intermedia and pars intermedia extension from then on, this arm and above-mentioned diapire are abutted against, the inside and the above-mentioned pars intermedia of above-mentioned accommodation section are abutted against simultaneously, rotation by the aforesaid operations parts, above-mentioned pars intermedia is pressed to above-mentioned diapire side in the inside of above-mentioned accommodation section, a pair of above-mentioned arm is strutted, carrying out contact switches, when the rotation of aforesaid operations parts finishes, the elasticity of above-mentioned spring members narrows down a pair of above-mentioned arm, the contact that carries out above-mentioned switch portion switches, make the aforesaid operations parts get back to original neutral condition simultaneously, by with of the push action of aforesaid operations parts to the direction of above-mentioned diapire face, above-mentioned push-button switch is carried out contact to be switched, when the push action of aforesaid operations parts finishes, above-mentioned spring members is operated above-mentioned push-button switch, makes the aforesaid operations parts get back to original neutral condition.
2. switching device according to claim 1 is characterized in that in aforesaid operations parts setting operation portion this operating portion and the rectangular direction of above-mentioned diapire face extend upward.
3. switching device according to claim 1 and 2 is characterized in that above-mentioned spring members is provided with several.
4. switching device according to claim 1 and 2 is characterized in that above-mentioned spring members is the wire spring that above-mentioned pars intermedia is reeled.
5. switching device according to claim 4, the movable body of the pair of columnar portion that it is characterized in that having substrate and extend out from the substrate two ends, above-mentioned cylindrical portion is inserted the central part of the above-mentioned coiling portion of above-mentioned spring members, be abutted against inside the combination of above-mentioned spring members and above-mentioned movable body, the above-mentioned cylindrical portion of inserting above-mentioned coiling portion and the above-mentioned accommodation section of aforesaid operations parts.
6. switching device according to claim 5, it is characterized in that below above-mentioned installing component, being provided with the recess of V font, the above-mentioned cylindrical portion of above-mentioned movable body can with above-mentioned recess abutment, when the aforesaid operations parts were in neutral condition, above-mentioned spring members was abutted against the top of above-mentioned cylindrical portion and above-mentioned recess.
7. switching device according to claim 1 and 2, it is characterized in that recess being set, the opposing party protuberance is set, when the aforesaid operations parts are pressed either party of aforesaid operations parts and assembled pack, above-mentioned recess and protuberance are chimeric, prevent the rotation of aforesaid operations parts.
8. electronic installation, it is characterized in that having each described switching device in the aforesaid right requirement 1 to 7, and the machine box that holds printed circuit board (PCB), above-mentioned diapire places on the face of above-mentioned printed circuit board (PCB), be contained on the above-mentioned printed circuit board (PCB), the aforesaid operations parts of above-mentioned switching device from relative with the face of above-mentioned printed circuit board (PCB) to the front of above-mentioned machine box highlight, like this can just operating at above-mentioned machine box in the face of the aforesaid operations parts.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31945897 | 1997-11-20 | ||
| JP319458/97 | 1997-11-20 | ||
| JP319458/1997 | 1997-11-20 | ||
| JP22165498A JP3763676B2 (en) | 1997-11-20 | 1998-08-05 | SWITCH DEVICE AND ELECTRONIC DEVICE USING SWITCH DEVICE |
| JP221654/98 | 1998-08-05 | ||
| JP221654/1998 | 1998-08-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1218268A CN1218268A (en) | 1999-06-02 |
| CN1114931C true CN1114931C (en) | 2003-07-16 |
Family
ID=26524422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98124806 Expired - Fee Related CN1114931C (en) | 1997-11-20 | 1998-11-12 | Switch and electronic device using same |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0918344B1 (en) |
| JP (1) | JP3763676B2 (en) |
| CN (1) | CN1114931C (en) |
| DE (1) | DE69818398T2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2793067A1 (en) * | 1999-04-29 | 2000-11-03 | Itt Mfg Enterprises Inc | Single handed telephone multiple action electrical switch having camber shaped spring sections switch handles pushed onto contact base separately/together. |
| JP3890863B2 (en) * | 2000-08-23 | 2007-03-07 | 松下電器産業株式会社 | Multi-directional operation switch and electronic device using the same |
| JP4217531B2 (en) * | 2003-05-16 | 2009-02-04 | アルプス電気株式会社 | Switch device |
| GB0420049D0 (en) * | 2004-09-10 | 2004-10-13 | Aea Technology Battery Systems | Safety switch |
| JP4564556B2 (en) * | 2008-08-07 | 2010-10-20 | アルプス電気株式会社 | Push operation type switch device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2460457A1 (en) * | 1974-12-20 | 1976-06-24 | Gerhard Dekorsy | Push-button switch for electronic circuits - has a hollow key which can carry out a limited vertical movement |
| JPS618522Y2 (en) * | 1979-06-01 | 1986-03-17 | ||
| US4772765A (en) * | 1987-02-12 | 1988-09-20 | Black & Decker Inc. | Combined on/off and reversing switch and electric device therewith |
| FI974U1 (en) * | 1993-06-15 | 1993-10-25 | Kemppi Oy | Handtagsreglerdon Foer en TIG-braennare |
| FR2733085B1 (en) * | 1995-04-12 | 1997-05-30 | Itt Composants Instr | ELECTRIC SWITCH COMPRISING A COMMON OPERATING MEMBER OF TWO MOBILE ELECTRICAL CONTACTS |
-
1998
- 1998-08-05 JP JP22165498A patent/JP3763676B2/en not_active Expired - Fee Related
- 1998-10-23 EP EP19980308678 patent/EP0918344B1/en not_active Expired - Lifetime
- 1998-10-23 DE DE69818398T patent/DE69818398T2/en not_active Expired - Fee Related
- 1998-11-12 CN CN 98124806 patent/CN1114931C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1218268A (en) | 1999-06-02 |
| DE69818398T2 (en) | 2004-07-01 |
| DE69818398D1 (en) | 2003-10-30 |
| EP0918344A2 (en) | 1999-05-26 |
| EP0918344B1 (en) | 2003-09-24 |
| EP0918344A3 (en) | 2000-04-26 |
| JP3763676B2 (en) | 2006-04-05 |
| JPH11213819A (en) | 1999-08-06 |
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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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |