CN1123898C - Button switch and switch device using same - Google Patents
Button switch and switch device using same Download PDFInfo
- Publication number
- CN1123898C CN1123898C CN98101873A CN98101873A CN1123898C CN 1123898 C CN1123898 C CN 1123898C CN 98101873 A CN98101873 A CN 98101873A CN 98101873 A CN98101873 A CN 98101873A CN 1123898 C CN1123898 C CN 1123898C
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- China
- Prior art keywords
- push
- switch
- main body
- piece stem
- contact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/12—Bases; Stationary contacts mounted thereon
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/18—Movable parts; Contacts mounted thereon
- H01H21/22—Operating parts, e.g. handle
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Push-Button Switches (AREA)
- Mechanisms For Operating Contacts (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention is to provide a push-button switch wherein a push-button handle 30 is attached, so as to be able to make turn motion, on an upper surface of a cover 10 forming a switch body by being assembled on a body. A switch element 40 pivotally supported on the cover 10 rotatably is rotated by pushingly operating the push-button handle 30. When the switch element 40 rotates, an switch body 42 rotatably held in the body via a coil spring 41 is rotated. As a result, a movable contact 47 secured to the opening/closing body 42 makes contact with a fixed contact 46 secured to a terminal board 44. Because the push-button handle 30 is formed so as to have dimensions such that a projected image on an upper surface of the switch body has substantially the same size as that of the upper surface of the switch body, operation is made easier and, along with this, an arc is not seen from the exterior.
Description
Technical field
The present invention relates to push-button switch and with the switching device of this push-button switch.
Background technology
Existing push-button switch be with fore-end fixedly the contact portion that forms of the contact spring of moving contact and fixed contact pack in the switch main body of forming by fuselage and shell, push the described contact spring of driving by the push-piece stem that inserts supporting by the inboard of shell, the push-button switch that moving contact is contacted with fixed contact, utilization middle body have make peristome that push-piece stem exposes and by metal or plastic installation frame or plate framework, be embedded on construction faces such as wall.
But, in above-mentioned existing embodiment, the structure of this switch is not only exposed push-piece stem from the peristome of installation frame or plate framework, also exposes the shell of the switch main body of part supporting push-piece stem, therefore just produce the area that push-piece stem exposes and diminish the problem of operating difficulties.And, between the shell that exposes from above-mentioned peristome and the space of push-piece stem, also can see conducting and the electric spark of closing and producing, thereby bring sense of insecurity to the user with contact portion.
Summary of the invention
The present invention is a purpose to address the above problem, and a kind of push-piece stem processing ease is provided, and can not see from the outside that the push-button switch of electric spark takes place for switch with the contact and with the switching device of this push-button switch.
For achieving the above object, push-button switch of the present invention comprises: have fixed contact and moving contact, and the switch main body that makes the contact switch mechanism that this moving contact contacts and leave with fixed contact is housed; Be installed in this switch main body top and constitute the push-piece stem of described contact switch mechanism; It is characterized in that the image above described switch main body, thrown and above the described switch main body roughly the same size form described push-piece stem.Operation easily simultaneously because the top pact of switch main body is all covered by push-piece stem, therefore be can not see the electric spark that contact switch takes place from the outside because the size of push-piece stem becomes big.Push-button switch feature of the present invention also is, the two sides of a vertical end are provided with rotation axis on described push-piece stem, it is sealed that this rotation axis clutch is carried out freely, and on the outside of the vertical end of described switch main body, be provided with to make to be rotated by sealed rotation axis and carry out pivotally supported bearing means freely, push-piece stem easily can be installed on the switch main body.And only press free end one side of push-piece stem, can operate, and can prevent bad operation.
Push-button switch feature of the present invention also is, when being arranged on the described push-piece stem of inoperation, can make the sealed sealed means of push-piece stem and described switch main body, and push-piece stem breaks away from or projection in the time of can preventing not operation.
Push-button switch feature of the present invention also is, is provided with the means of covering of covering described rotation axis and bearing means from the outside on described push-piece stem, can make good looking appearance.
Push-button switch feature of the present invention also is, described contact switch mechanism comprises: rotate the switch body that is supported freely and make moving contact contact and leave with fixed contact in described switch main body; Have one one at least by exposing above the switch main body, and rotate freely switch element for switch main body supported; When this switch element was supported, bottom and described switch body were sealed, adapted with the rotation of switch element and gave the rotation spring of switch body rotatory force; When pressing operation, rotate the described push-piece stem of the described switch element that exposes above by switch main body.Utilize the operation of push-piece stem, switch body is rotated, make moving contact contact and leave, can obtain the operating physical force and the operation noise made in coughing or vomiting loudspeaker phonoreception of height with fixed contact by switch element and rotation spring.
Push-button switch feature of the present invention also is, on described push-piece stem, be convexly equipped with and contact with described switch element and revolve the reinforcement of pressing that adds pressing force, and, when pressing the push-piece stem operation, switch element is rotated at this face that touches formation conical surface of pressing reinforcement.
Push-button switch feature of the present invention also is, the shape of cutting is made in four jiaos of bights of described switch main body along the vertical direction, and the bight of the switch main body that is cut does not hinder circular setting-in case, and can carry out a plurality of arrangement setting-ins in circular setting-in case and set.
Push-button switch feature of the present invention also is, described switch main body is made of fuselage and shell, the combination support pin that band is installed with combination bore vertically is set under periphery four angles by this shell, and being convexly equipped with the combination male member sealed with this combination bore in the two sides of described fuselage, the combination of fuselage and shell is simple.
Push-button switch feature of the present invention also is, on described combination male member, form the spigot surface of outside inclination downwards, the front end of combination support pin is contacted with the spigot surface of combination male member, simultaneously by the pushing shell, enlarge the combination support pin along spigot surface, can be easily that combination bore is sealed with the combination male member.
Button switch of the present invention is characterised in that and comprises: have elongated, the longitudinally installation frame or the plate framework of the peristome of three groups of device seating meanses in about middle body setting; Be respectively that short, horizontal overall dimension is about described peristome vertical 1/3rd and form, three described switch main bodies installing with the device seating means of described installation frame or plate framework; Have and the opposed elongated openning of described peristome, and the decorative panel of installing previously at described installation frame or plate framework; Install respectively above the switch main body at described three, and the openning of described decorative panel is approximately all covered and three described push-piece stems of formation.Available installation frame or plate framework and decorative panel general when one or two push-button switches are installed, general by installation frame or plate framework and decorative panel sought to reduce cost.
Button switch of the present invention is characterised in that and comprises: have elongated, the longitudinally installation frame or the plate framework of the peristome of three groups of device seating meanses in about middle body setting; Be respectively that short, horizontal overall dimension is about described peristome vertical 1/3rd and form, two described switch main bodies installing with the device seating means of described installation frame or plate framework; Have and the opposed elongated openning of described peristome, and the decorative panel of installing previously at described installation frame or plate framework; Install respectively above the switch main body at described two, and the openning of described decorative panel is approximately all covered and two described push-piece stems of formation.Even installing on installation frame that three push-button switches can be installed or the plate framework under the situation of two push-button switches, also can stop up the openning of decorative panel by the push-piece stem of each push-button switch, therefore general installation frame or plate framework and decorative panel in the time of can using and install three push-button switches sought to reduce cost.
Button switch of the present invention is characterised in that and comprises: have elongated, the longitudinally installation frame or the plate framework of the peristome of three groups of device seating meanses in about middle body setting; Be respectively that short, horizontal overall dimension is about described peristome vertical 1/3rd and form, a described switch main body of installing with the device seating means of described installation frame or plate framework; Have and the opposed elongated openning of described peristome, and the decorative panel of installing previously at described installation frame or plate framework; Install above the switch main body at described one, and the openning of described decorative panel is approximately all covered and a described push-piece stem of formation.Even only installing on installation frame that can use three push-button switches or the plate framework under the situation of a push-button switch, also can stop up a bite window of decorative panel by the push-piece stem of push-button switch, therefore general installation frame or plate framework and decorative panel in the time of can using and install two or three push-button switches sought to reduce cost.
Description of drawings
Fig. 1 is expression push-button switch embodiment decomposition diagram of the present invention.
Fig. 2 (a) is vertical view for expression push-button switch embodiment decomposition diagram of the present invention; (b) be end view; (c) end view for seeing from other direction.
Fig. 3 is the state vertical view that takes off push-button switch shell of the present invention and button.
Fig. 4 is the upward view of shell of the switch element state of pivoted push-button switch of the present invention.
Fig. 5 assembles preceding decomposition diagram for the present invention by dress switch fuselage and shell.
Fig. 6 is for being seen the perspective view of the shift bar of push-button switch of the present invention by downside.
Fig. 7 is the decomposition diagram before the push-piece stem that push-button switch of the present invention is installed on the shell.
Fig. 8 side cutaway view during for push-button switch not operation of the present invention.
Side cutaway view when Fig. 9 operates for the shift bar of push-button switch of the present invention.
Figure 10 side cutaway view during for the shift bar not operation of push-button switch of the present invention.
Figure 11 is the plate framework of formation button switch of the present invention and the decomposition diagram of decorative panel.
Figure 12 installs the key diagram of push-button switch on the plate framework of button switch of the present invention for explanation.
Figure 13 installs the key diagram of push-button switch for explanation on the plate framework of button switch of the present invention, (a) be the vertical outward appearance perspective view during installation on construction face; (b) be outward appearance perspective view when on construction face, laterally installing.
Figure 14 is illustrated in the vertical view that push-button switch state of the present invention is installed on the metal installation frame.
Figure 15 is the key diagram during setting-in push-button switch of the present invention in circular setting-in case.
Figure 16 is illustrated in the button switch vertical view that three push-button switches of the present invention are installed on the plate framework.
Figure 17 is illustrated in the button switch vertical view that two push-button switches of the present invention are installed on the plate framework.
Figure 18 is illustrated in the button switch vertical view that a push-button switch of the present invention is installed on the plate framework.
Figure 19 is illustrated in the device vertical view that three push switch of the present invention are installed on the metal framework.
Figure 20 is illustrated in the device vertical view that two push switch of the present invention are installed on the metal framework.
Figure 21 is illustrated in the device vertical view that a push switch of the present invention is installed on the metal framework.
Below some main symbols in the accompanying drawing are described.
The 1-fuselage; 2-makes up projection; The 10-shell; The 11-sectional shelf-unit; The 11a-combination bore; The 30-push-piece stem; The 40-switch element; 41-spiral spring; The 42-switch body; The 46-fixed contact; The 47-moving contact.
Embodiment
Following with reference to accompanying drawing, explain embodiments of the invention.
As shown in Figure 1, the fuselage 1 that the switch main body of push-button switch A is made up of the such thermosetting resin of urea resin in the present embodiment and form by the such thermoplastics type's property resin of PA polybutyleneterephthalate and constituted with fuselage combined shell 10.Here, gang up the combination support pin 11 that is provided with rectangle combination bore 11a from vertical down setting of periphery four angles of shell 10, the method that the combination male member 2 that combination bore 11a by making combination support pin 11 and fuselage both sides are convexly equipped with locks together then makes fuselage 1 and shell 10 be combined into integral body.Like this, on combination male member 2, just formed the spigot surface 2a of outside inclination downwards, so when shell 10 and fuselage 1 were made up, combination support pin 11 radially enlarged along spigot surface 2a, just can make sealed male member 2 sealed at an easy rate with the combination bore 11a of combination support pin 11.Existing push-button switch, be to use the metallic combination framework, fuselage is combined with shell to be combined into, the present invention then as mentioned above, by the combination male member 2 sealed structures that combine of employing with combination bore 11a with the fuselage 1 of the combination support pin 11 of shell 10, then do not need the metallic combination framework, just can have and seek to reduce parts and make up the advantage of operation with simplification.
Vertical two end portions at fuselage 1 forms the terminal box resettlement section 3 of accommodating the terminal box that is connected with external cable, forms the central resettlement section 4 of accommodating switch body 42 in central authorities simultaneously.Also have, as shown in Figure 3, the bottom surface in each terminal box resettlement section 3 of fuselage 1 wears a pair of electric wire insertion holes 5 of inserting external cable respectively.Especially, fuselage 1 is to make with the urea resin with good anti-electric creepage performance, therefore can prevent the generation of leaking electricity.
The terminal screw 45,45 that terminal box in the present embodiment is made up of the screw of terminal block 43,44 and belt washer constitutes.Terminal block the 43, the 44th bends to make by the sheet metal that will have conductivity and whole is approximately that コ shape makes.
At an end of a side terminal block 43, extend the supporting slice 43a that bottom surface that central resettlement section 4 is set is laid.On this supporting slice 43a, rotate and load switch body 42 freely.Also have,, be formed on central resettlement section 4 and extend to be provided with and front end to be made crooked extension sheet 44a is set, fixedly fixed contact 46 is set on the sheet 44a in this extension in opening surface one side of fuselage 1 at an end of the opposing party's terminal block 44.And then, on terminal block 43,44, form and insert slotting groove 43b, the 44b that connects terminal screw 45 axial regions.So as shown in Figure 5, each terminal block 43,44 inserts from fuselage 1 opening surface one side by its each edge that the sealed groove 6 of formed terminal block is housed in the terminal box resettlement section 3 on fuselage 1 wall, and by sealed fixing.Also have, to the stator 44c that sheet 44a is provided with downward vertically be set by the extension of a side terminal block 44, on the hole 7a above the platform portion 7 that insertion is convexly equipped with by the bottom surface between terminal box resettlement section 3 and the central resettlement section 4, like this, be about to extend and sheet 44a is set is fixed in the platform portion 7.
At vertical two faces of fuselage 1, what be configured such that the head of terminal screw 45 exposes exposes groove 8, and the head of inserting logical terminal screw 45,45 on slotting groove 43b, the 44b of terminal block 43,44 is exposed.So, will cause between the packing ring 45a and terminal block 43,44 of terminal screw 45 by the electric wire that the set electric wire insertion holes 5 in the bottom surface of fuselage 1 is inserted.Come mobile packing ring 45a by fastening terminal screw 45, hold tight electric wire under the arm, electric wire is connected with terminal block 43,44 by terminal block 43,44 and packing ring 45a, 45a.
On the other hand, switch body 42 is by the metal sheet forming with conductivity, protuberance 42a, the 42a embedding that is arranged under the two ends is arranged within the set V-arrangement recess 9 of central resettlement section 4 sidewalls, under the state that the supporting slice 43a of lower edge and terminal block 43 joins, be that the center makes it to rotate freely with the bottom of V-arrangement recess 9.So, be accompanied by the moving contact 47 that is fixed on switch body 42 tops and rotate, contact or leave with fixing point 46, make conducting and disconnection between a pair of terminal block 43,44.
This switch body 42 is rotated, and is the contact switch mechanism that is made of spiral spring 41, switch element 40 and push-piece stem 30.
Switch element 40 inserts in the recess 12 (with reference to Fig. 4) from the below in the bottom opening hole 13 of the recess 12 of shell 10, makes the inverted triangle oblique crank Z 40b rotation of the tube portion 40a both sides that are arranged on switch element 40 bottoms carry out pivoted freely on the inwall bearing 14 of shell 10.At two upper lateral parts of the switch element 40 top cuboid 40c that protruded upward by the hole 13 of recess 12, what be convexly equipped with front end and push-piece stem 30 presses reinforcement 32 by the male member 40d (with reference to Fig. 7) that touches.
As shown in Figure 6, push-piece stem 30 is the case shapes that make lower aperture with the such thermoplastic resin of ABS resin, begins to be convexly equipped with respectively a pair of sealed male member 31,31 and the above-mentioned reinforcement 32 of pressing from vertical end of inner bottom surface.Also have, be convexly equipped with the axle bed portion 33 of hollow, rectangular tubular in the two sides of vertical other end, be convexly equipped with slightly cylindrical rotation axis 34 in each axle bed portion 33 opposed side.So this a pair of rotation axis 34 rotates pivoted freely at the dead eye 16 that the vertical end outside round the perisporium 15 of shell 10 recesses 12 is arranged with.Also have, with the 16 subtend positions of dead eye shell 10 above on, be convexly equipped with the fulcrum reinforcement 18 of about semicircle tubular, on this fulcrum reinforcement 18, load push-piece stem 30, while handle 30 is a fulcrum with fulcrum reinforcement 18, rotation freely.Also have, make hollow structure by the axle bed portion 33 that will be convexly equipped with rotation axis 34, it is crooked easily that axle bed portion 33 becomes, and push-piece stem 30 is installed on shell 10 easily.Also have, the part that is convexly equipped with of the axle bed portion 33 of longitudinal end both sides is compared with other parts of side, forms long size.As shown in Figure 2, when packing push-piece stem 30 into shell 10, dead eye 16 grades are all covered up, and make profile more attractive in appearance.
As shown in Figure 8, when not operation, side's male member 40d of switch element 40 contacts with the upper surface of pressing reinforcement 32 of push-piece stem 30, and then a pair of sealed male member 3 of push-piece stem 30
1,31 and the sealed male member 17 that is convexly equipped with at vertical other end upper limb of the perisporium 15 of shell 10 lock together.Also have, vertical end of (operating surface) on push-piece stem 30 (routine rotation axis 34 1 sides) is provided with circular approximately recess 35, as the target of expression push-piece stem 30 operation parts.
If press above-mentioned recess 35 1 sides of action button handle 30, then as shown in Figure 9, press reinforcement 32 by push-piece stem 30, switch element 40 is along counterclockwise rotating among the figure, therefore, switch body 42 is rotated along clockwise direction among the figure, and moving contact 47 is contacted with fixed contact 46.So, if hand leaves from push-piece stem 30,, make switch element 40 return to as shown in figure 10 original state then owing to be subjected to rotating the effect of the spring force of spring 41, fixed contact 46 and moving contact 47 are separated.Like this, just constitute a kind of like this structure, promptly rotate the structure that is subjected to rotating the switch body 42 of spring 41 pressing forces and makes moving contact 47 contact with fixed contact 46 and leave, therefore can obtain the sensation of height operating physical force and noise made in coughing or vomiting loudspeaker sound.Also have, make to the conical surface 32a of switch body 42 near inclination owing to press the upper surface of reinforcement 32, so have following advantage, when promptly push-piece stem 30 rotated downwards, the male member 40d of switch element 40 contacted with the above-mentioned conical surface, and pushes, and can rotate easily.Also have, be locked together in the sealed protuberance 17 that upper limb was convexly equipped with of vertical other end of the perisporium 15 of shell 10 by a pair of sealed male member 31,31, prevent the disengaging or the projection of push-piece stem 30 push-piece stem 30.
But existing push-button switch is owing to have a structure of pressing whole push-piece stems, so when pressing four jiaos of button handle, push-piece stem tilts and also hangs over enclosure, produces bad operation.Yet, as shown in this embodiment, when only pressing the operation of push-piece stem 30 1 ends, just possibility conducting or disconnection, can not conducting or disconnection even press the other end (rotating fulcrum one side), if make such structure, can prevent the unfavorable situation that is taken place among the above-mentioned existing embodiment.
Shown in Fig. 2 (a), the image that push-piece stem 30 is thrown above switch main body (shell 10) and be roughly the same size above the switch main body and form.Therefore, compare with existing embodiment, the operations area with push-piece stem 30 becomes big, maneuverable advantage.Also have, the gap that can be seen by preceding does not take place between push-piece stem 30 and shell 10, the hole 13 of shell 10 is all blocked by switch element 40 pacts simultaneously.Therefore almost can not see the electric spark of contact part from the outside, even and meet push-piece stem 30 when shell 10 comes off, charging part is not exposed (with reference to Fig. 7) yet.
Also have, two ends are provided with the boss portion 20 that two ends, the outside are convexly equipped with a pair of sealed pawl 21 longitudinally on shell 10.On this this sealed pawl 21, form the inclined plane 21 that the top by boss portion 20 tilts to the outside, bottom.
Below, described push-button switch A and the plate framework B and the decorative panel C that constitute switching device of the present invention are described.And plate framework B and decorative panel C adopt for push-button switch A being provided on the construction faces such as wall.
As shown in figure 11, the plate framework main body 51 of rectangular frame shape is by the such thermoplastic resin of ABS resin (also can be described as the rubber-like thermosetting resin) each parts to be formed integral body, and part is showed out the peristome 52 that rectangular elongate is set forward for the push-piece stem 30 that makes push-button switch A in the central.At the back side of the periphery of this peristome 52, with along peristome 52 vertically mutually the modes of subtends banded built-in beam portion 54 and movable beam portion 55 are set.Movable beam portion 55 is left along plate framework main body 51 side's body side frame sheet 53b of pair of side frames sheet 53a, 53b longitudinally, and by connecting portion 56, is connected with body side frame sheet 53b integral body at its two ends.Here, comprise that movable beam portion 55 and connecting portion 56 formation plate framework main bodys 51 employed synthetic resin are for having flexual material.Concerning plate framework main body 51, movable beam portion 55 and connecting portion 56 are respectively freely flexible.
Also have, narrow a pair of reinforcement 57 of movable beam portion 55 by being extended by bogie side frame sheet 53b integral body supports, and the gap that can form between movable beam portion 55 and the body side frame sheet 53b is divided into three parts (following each several part is called slit 58a-58c) by described reinforcement 57.Wherein, the slit 58a of both sides, 58c outboard end are to connecting portion 56 bendings.Also have, near the position each reinforcement 57 of body side frame sheet 53b is provided with a pair of long hole shape groove 59 for easy crooked movable beam portion 55.
On the other hand, peristome 52 sides in built-in beam portion 54 and movable beam portion 55, each three pairs with the equidistant sealed pawl that push-button switch A is set 21 sealed sealed groove 54a, 55a.Therefore, be locked together in each sealed groove 54a, 55a, and exposing by peristome 52 under the state of push-piece stem 30, push-button switch A can be installed on the plate framework main body 51 by sealed pawl 21 with push-button switch A.Here, front end in built-in beam portion 54 and movable beam portion 55, the sealed pawl 21 of push-button switch A when the back side of plate framework 51 is locked together in sealed groove 54a, 55a, is guided to the sealed groove 54a of groove, 55a in order to make each sealed pawl 21, guide part 54b, 55b with the conical surface that tilts to each outside are set.
That is to say, as shown in figure 12, after the sealed pawl 21 with the side of push-button switch A is locked together in the sealed groove 54a of built-in beam portion 54 of plate framework B, the sealed pawl 21 of another side is contacted with guide part 55b, push-button switch A is pressed into by one side direction front, the back side, one side of plate framework B, guides sealed pawl 21 conical surface of guide part 55b into, make movable beam portion 55 bendings of plate framework B simultaneously, successfully make sealed pawl 21 be locked together in sealed groove 55a, push-button switch A can be installed on the plate framework B.Here, the push-piece stem 30 of push-button switch A with the image above switch main body, thrown and above the switch main body size size much at one form, so push-piece stem 30 is installed on the shell 10, under the state of finishing push-button switch A finished product, peristome 52 at plate framework B is inserted logical knob handle 30 by the back side, as mentioned above, push-button switch A can be installed on the plate framework B.
In built-in beam portion 54, between each sealed groove 54a, wear the device removal hole 54c that connects previously by plate framework main body 51.Insert the fore-end of screwdriver or dismounting special fixture etc. at this device removal hole 54c, if by the fore-end of anchor clamps with fuselage 1 by pressing to movable beam portion 55 1 sides, then pass through lever principle, only needing a little, power is the moving movable beam portion 55 of flexible, remove sealed pawl 21 sealed of the sealed groove 54a of built-in beam portion 54 sides and push-button switch A, can unload push-button switch A by plate framework main body 51.
But this plate framework B uses three, and the hyphen that makes push-button switch A vertically consistent to peristome 52 can be installed side by side three, and the size of such push-button switch A is called horizontal taking measurements.And, the spacing of each a pair of sealed pawl 21 that push-button switch A two sides are convexly equipped with, also consistent with the spacing of set each sealed groove 54a, 55a in the built-in beam portion 54 of plate framework main body 51 and the movable beam portion 55.
With vertical opposed two lateral plates 60 of plate framework main body 51 on, form recess 61 respectively.Promising mounting panel framework B in setting-in case (not shown) is set and inserts the slotted hole 62 that leads to the case screw at each recess 61, with for plate framework B being installed to the screw jack 63 of inserting logical screw on the construction face such as wall, and the pad locking holes 64 of sealed installation employed pad (not shown) when forming wall and building face panelling etc.
Also have, at plate framework main body 51 four jiaos decorative panel locking holes 65 is set, with the sealed sealed male member 83 that is convexly equipped with by plate main body 80 back sides of decorative panel C.Be locked together in described decorative panel locking holes 65 by sealed male member 83 is inserted, just can clutch freely decorative panel C be installed in the front of plate framework B.
On the other hand, the plate main body 80 of decorative panel C is identical with plate framework main body 51, also be that to utilize the such thermoplasticity synthetic resin of ABS resin that the rectangle principal part 81 of overlay framework B front and the sidewall 82 that protrudes from the full periphery of principal part 81 and the back side are formed whole, be box-shaped approximately.Four jiaos at principal part 81 back sides are convexly equipped with described sealed male member.Also have, principal part 81 approximately central authorities openning 81a is set, to expose with plate framework B peristome 52 subtends, to be installed in the push-piece stem 30 of the push-button switch A on the plate framework B.Here, the width dimensions of 82 of the sidewalls of plate main body 80 subtends is also bigger than the width dimensions of plate framework main body 51.That is to say that when decorative panel C was being adorned in the front of the plate framework B on the construction face of being configured in, plate framework main body 51 closed at the inboard of the plate main body 80 of decorative panel C, the leading section of plate main body 80 sidewalls 82 contacts with construction face substantially.Its result, plate framework B and decorative panel C interface be cannot see both butted lines from the side unlike building towards preceding protrusion, can make good looking appearance.
Along a pair of notch portion 86 is set on plate main body 80 vertical sides' the sidewall 82, by inserting anchor clamps (front end of screwdriver etc.) in this notch portion 86, and apply power to plate main body 80 fronts, the sealed male member 83 of releasing plate main body 80 is sealed with the decorative panel locking holes 65 of plate framework main body 51, can unload decorative panel C from plate framework B.Here, with the notch portion 86 corresponding positions of the body side frame sheet 52b of plate framework 51 on, the release portion 66 of being caved in to the inside by conical surface 53c is set, by discharging the anchor clamps that insert notch portion 86, can insert inside, when demolition decorative panel C, afterburning easily.Also have,,, begin to extend the non-salient degree that is arranged to from the notch portion 86 of decorative panel C than the also thin reinforcement 67 of extension 53d from the end, the back side of release portion 66.That is to say, is the fulcrum reinforcing by the anchor clamps with insertion notch portion 86 with the face of construction contact portion, have building the anxiety of surface damage, but, because reinforcement 67 is set, insert the anchor clamps contact reinforcement 67 of notch portion 86, when taking out decorative panel C, can prevent building the damage of face by anchor clamps by plate framework B.
Also have, at the back side of plate main body 80, when adorning plate framework B, three slit 58a-58c that are provided with on plate framework main body 51 are provided with raised line sheet 88a-88c respectively.Here, the size of each raised line sheet 88a-88c only has the size in a little gap between the inner peripheral surface of each slit 58a-58c of plate framework main body 51 and each raised line sheet 88a-88c.That is to say, installing on the plate framework B that push-button switch A is installed under the state of decorative panel C, each slit 58a-58c with three raised line sheet 88a-88c insert plate chassis body 51, the gap that between the inner peripheral surface of slit 58a-58c and each raised line sheet 88a-88c, only produces a little, this shows that the action (scratching) of the movable beam portion 55 of plate framework main body 51 is controlled.Even its result is when being impacted push-button switch A, because the action of aforesaid movable beam portion 55 is controlled, so the sealed pawl 21 of push-button switch A was washed open with sealed also being difficult to of sealed groove 5a, the 4a of movable beam portion 55 and built-in beam portion 54.
Limit the installation site in order with the push-button switch A of a modulus size three mode to be installed side by side, near sealed groove 54a, the 55a of built-in beam portion 54 and movable beam portion 55, be convexly equipped with the isolation reinforcement plate framework B peristome 52.These isolation reinforcements are convexly equipped with each a pair of whole with 51 formation of plate framework main body respectively on each outer fix with each group of a pair of three groups of set sealed groove 54a, 55a of medial surface of built-in beam portion 54 and movable beam portion 55.That is to say, can install side by side beyond the installation site of described three push-button switch A, because the isolation reinforcement that protrudes between each group of sealed groove 54a, 55a disturbs the switch main body of push-button switch A, so just push-button switch A can not be installed again.
Also have, when on above-mentioned installation site push-button switch A being installed, each release reinforcement recess 22 of isolating the reinforcement contact is set at four jiaos of shell 10.That is to say that by isolating reinforcement and discharging contacting of recess 22, may command is installed in the stability of the push-button switch A on the plate framework B.Even its result when push-button switch A has been applied unwanted power, also can prevent unfavorable situations such as sealed pawl 21 is damaged.
Plate framework B that is constituted in the use and decorative panel C are on the construction face of wall etc., be embedded under the situation of push-button switch A of the present invention, as Figure 13 (a) or (b), have only push-piece stem 30 to expose from the openning 81 of decorative panel C, can make decorative panel C and push-piece stem 30 have associative perception like this, and make its good looking appearance.
Also have, on metal installation frame D as shown in figure 14, also push-button switch A can be installed.This installation frame D forms a rectangular frame in central authorities, and this framework has can be for the openning 90 of three usefulness, and is provided with: with two lateral plates 91 of vertical subtend on insert the slotting elongated hole 92 that logical case screw uses for the setting-in case is installed; Use the screw inserting hole 93 of inserting logical screw for making on construction faces such as wall, to install; Be locked together in to install and form the pad locking holes 94 of building employed pad when facing the wall and meditating plate; For tightening the screw hole 95 of usefulness such as metal lagging.
On the other hand, set frame mounting hole (not shown) and sealed pawl 97,98 below holding 21 of the sealed pawls of two sides that openning 90 and longitudinally opposed body side frame sheet 96a, 96b be provided with push-button switch A shell 10 respectively under the arm.Wherein, pass through the thin supporting slice 99 of horizontal type from the above-mentioned sealed pawl 98 of two-side supporting at a side body side frame sheet 96b.That is to say, when push-button switch A is installed in installation frame D, make the sealed pawl 97 of body side frame sheet 96a sealed earlier with push-button switch A-Frame installing hole, instruments such as use screwdriver make it crooked with the supporting slice 99 of the opposing party's body side frame sheet 96b to openning 90 1 side pressures, sealed pawl 98 is locked together on the frame mounting hole of push-button switch A, push-button switch A is installed on the installation frame D.
But, on construction faces such as wall in the case of setting-in, the slightly rounded circular setting-in case of peristome (so-called C shape circle case) is arranged, and, does not dispose plural push-button switch sometimes side by side aspect the magnitude relationship of push-button switch A.Therefore, the bight 1c of push-button switch A (fuselage 1 and shell 10) is made along the vertical direction the shape of cutting.Like this,, circular setting-in case is not more had obstruction, also can in circular setting-in case, set a plurality of push-button switch A by setting-in arranged side by side even the situation that has two push-button switch A for example shown in Figure 15 setting-in arranged side by side to be provided with is cut from each push-button switch A bight 1c.
The push-button switch A of present embodiment can install three as shown in figure 16 side by side on the plate framework B of three usefulness.In such cases, the lateral dimension of the weak point of push-piece stem 30 operating surfaces be about plate framework B peristome 52 longitudinal size 1/3rd.For this, on a plate framework B, only want to install under the situation of two push-button switch A, the push-button switch 30 ' of about 1/2nd sizes of plate framework B peristome 52 longitudinal sizes (two the modulus sizes) operating surface that has as shown in figure 17 also can be installed in shell 10.That is to say, stop up the peristome 52 of plate framework B by the push-button switch A push-piece stem of installing at peristome 52 two ends 30 '.Therefore, just there is no need to change the size of the switch window 81a of decorative panel C according to push-button switch A number.Also have,, also can install and have and as shown in figure 18 peristome 52 push-piece stem 30 of same size (three modulus sizes) operating surfaces substantially " at shell 10 if only want to install under the situation of a push-button switch at a plate-shaped frame B." under the state that is installed in shell 10, all can push-button switch A be installed by the back side of plate framework B, be self-evident to arbitrary push-piece stem 30 ', 33.Like this, just can be for general plate framework, one to three push-button switch A is installed and constitutes switching device, and can disobey the number that push-button switch is installed and use plate framework B and decorative panel C jointly, reduce cost seeking.
Also have, shown in Figure 19-21, do not using plate framework B, and use under the situation that metal installation frame D installs, identical with plate framework B, also the push- piece stem 30,30 ', 30 of each modulus size of one, two, three " can be installed on the shell 10.
Effect of the present invention is as follows.
Press button of the present invention comprises: have fixed contact and moving contact, and be equipped with make movable The Switch main body of the contact switch mechanism that the contact contacts and leaves with fixed contact; Be installed in this switch Main body top also consists of the push-piece stem of described contact switch mechanism; Above described switch main body, throw Image to form described push-piece stem with roughly the same size above the described switch main body. Cause This can provide a kind of press button with following effect, namely holds greatly owing to the push-piece stem size becomes Easy to operate. Simultaneously since the top pact of switch main body all cover by push-piece stem, so from outside Section cannot see the electric spark that contact switch takes place, thereby does not bring sense of insecurity to the user.
Press button of the present invention arranges turning cylinder at described push-piece stem, make simultaneously this turning cylinder from Close and carry out freely sealedly, and arrange by sealed turning cylinder at described switch main body and to rotate freely Ground carries out pivotally supported bearing means, therefore, has easy button installation handle on switch main body Effect.
Press button of the present invention is provided with when the described push-piece stem of inoperation, can make push-piece stem and institute State the sealed sealed means of switch main body, therefore, have in the time of can preventing not operation that push-piece stem comes off or The effect of projection.
Press button of the present invention is provided with at described push-piece stem and covers described turning cylinder and axle from the outside Therefore the means of covering of the means of holding have the effect that makes good looking appearance.
Press button of the present invention is arranged on vertical end of knob handle with described turning cylinder, so only Press free end one side of push-piece stem, can operate and have an effect that prevents bad operation Really.
Press button of the present invention comprises in its described contact switch mechanism: described switch master The switch that rotation is supported freely and made moving contact contact and leave with fixed contact in the body Body; Have at least one one above switch main body, to expose, and rotate and supported by switch main body freely Switch element; When this switch element was supported, bottom and described switch body were sealed, with The rotation of switch body adapts and gives the rotation spring of switch body rotatory force; When pressing operation, turn to Moving described push-piece stem by the described switch element that exposes on the switch main body. Therefore, utilize button Operation rotates switch body by switch element and rotation spring, and moving contact and fixed contact are connect Touch and leave, can obtain the operating physical force of height and the effect of operation noise made in coughing or vomiting loudspeaker phonoreception.
Press button of the present invention is convexly equipped with described switch element at its described push-piece stem and contacts and execute Add the reinforcement of pressing by dynamic pressure, and form the conical surface at this tactile face of pressing reinforcement, so When pressing the push-piece stem operation, has the easily effect of rotating switch element.
Press button of the present invention makes along the vertical direction in four jiaos of bights of its described switch main body and cuts Cut shape, the circular setting-in case of the switch main body bight not overslaugh that is cut, and have can be in circle Carry out the effect that a plurality of setting-ins arranged side by side set in the setting-in case.
Press button of the present invention, its switch main body is made of fuselage and shell, by this shell Peripheral four jiaos arrange the combination support pin that band is installed with combination bore downward vertically, and at two of described fuselage Side is convexly equipped with the combination male member sealed with this combination bore, and therefore, the combination with fuselage and shell is simple The effect of easily going.
Press button of the present invention forms the guiding of outside inclination downwards on described combination male member Face makes the front end of combination support pin contact with the spigot surface of combination male member, simultaneously by outside the pushing Shell enlarges the combination support pin along spigot surface, has easily to make combination bore and sub-assembly sealed Effect.
Button switch of the present invention comprises: about middle body setting have elongated, along vertical Peristome installation frame or plate framework to three groups of device seating meanses; Be respectively short, horizontal Appearance and size is about described peristome vertical 1/3rd and forms, with described installation frame or plate Three described switch main bodies that the device seating means of framework is installed; Have with described peristome opposed Elongated openning, and the decorative panel of installing previously at described installation frame or plate framework; The institute State three and install respectively above the switch main body, and the openning of described decorative panel approximately all covered and Three described push-piece stems that form. Therefore, can use when one or two press buttones are installed logical With installation frame or plate framework and decorative panel, and by installation frame or plate framework and decorative panel General, have the effect that can seek to reduce cost.
Button switch of the present invention comprises: about middle body setting have elongated, along vertical Installation frame or plate framework to the peristome of three groups of device seating meanses; Be respectively short, laterally Appearance and size be about described peristome vertical 1/3rd and form, with described installation frame or Two described switch main bodies that the device seating means of plate framework is installed; Have and described peristome pair The elongated openning of putting, and the decorative panel of installing previously at described installation frame or plate framework; Install respectively above the switch main body, and the openning of described decorative panel is approximately all covered for described two And two described installing handles that form. Therefore, even in the installation that three press buttones can be installed Install on framework or the plate framework in the situation of two press buttones, the push-piece stem by press button also Can stop up the openning of decorative panel, therefore, have can utilize when three press buttones are installed general Installation frame or plate framework and decorative panel seek to reduce cost effect.
Button switch of the present invention comprises: have elongated, longitudinally the peristome installation frame or the plate framework of three groups of device seating meanses in about middle body setting; Be respectively that short, horizontal overall dimension is about described peristome vertical 1/3rd and form, a described switch main body of installing with the device seating means of described installation frame or plate framework; Have and the opposed elongated openning of described peristome, and the decorative panel of installing previously at described installation frame or plate framework; Install above the switch main body at described one, and the openning of described decorative panel is approximately all covered and a described push-piece stem of formation.Therefore, even only installing on installation frame that three push-button switches can be installed or the plate framework under the situation of a push-button switch, also can stop up the openning of decorative panel by the push-piece stem of push-button switch, therefore, has the effect that installation frame general in the time of can using and install two or three buttons or plate framework and decorative panel are sought to reduce cost.
Claims (10)
1. push-button switch comprises: have fixed contact and moving contact, and the switch main body that makes the contact switch mechanism that moving contact contacts and leave with fixed contact is housed; Be installed in this switch main body top and constitute the push-piece stem of described contact switch mechanism; The image that it is characterized in that and above described switch main body, thrown and above the described switch main body roughly the same size form described push-piece stem, and on the two sides of the vertical end of described push-piece stem, rotation axis is set, it is sealed that this rotation axis clutch is carried out freely, and setting makes by the sealed pivotally supported dead eye of rotation axis rotation carrying out freely on the outside of the vertical end of described switch main body, in addition, on described push-piece stem, be convexly equipped with and contact with described switch element and apply the reinforcement of pressing of pressing force, and form the conical surface at this face that touches of pressing reinforcement.
2. push-button switch according to claim 1 when it is characterized in that being arranged on the described push-piece stem of inoperation, can make the sealed sealed male member of push-piece stem and described switch main body, and this sealed male member is located in the push-piece stem respectively and on the perisporium of shell relatively.
3. push-button switch according to claim 1, the part that it is characterized in that being provided with in described push-piece stem longitudinal end both sides rotation axis is longer than other portion sizes of side, makes described push-piece stem cover described rotation axis and dead eye from outer side.
4. push-button switch according to claim 1 is characterized in that described contact switch mechanism comprises: rotate the switch body that is supported freely and make moving contact contact and leave with fixed contact in described switch main body; By exposing above the switch main body, and rotate freely switch element for switch main body supported; When this switch element kept, bottom and described switch body were sealed, adapted with the rotation of switch element and gave the rotation spring of switch body rotatory force; When pressing operation, rotate the described push-piece stem of the described switch element that exposes above by switch main body.
5. push-button switch according to claim 1 is characterized in that cutting profile is made in four jiaos of bights of described switch main body along the vertical direction.
6. push-button switch according to claim 1, it is characterized in that described switch main body is made of fuselage and shell, the combination support pin that band is installed with combination bore vertically is set under periphery four angles by this shell, and is convexly equipped with the combination male member sealed with this combination bore in the two sides of described fuselage.
7. push-button switch according to claim 6 is characterized in that on described combination male member, forms the spigot surface of outside inclination downwards.
8. switching device comprises: be provided with elongated, the longitudinally installation frame or the plate framework of the peristome of three groups of installing devices at about middle body; Be respectively that short, horizontal overall dimension is about described peristome vertical 1/3rd and form, three push-button switches installing with the installing device of described installation frame or plate framework; Have and the opposed elongated openning of described peristome, and the decorative panel of installing previously at described installation frame or plate framework; On the switch main body of described three push-button switches, install respectively, and the openning of described decorative panel is approximately all covered and three described push-piece stems of formation; It is characterized in that described push-button switch, comprising: have fixed contact and moving contact, and the switch main body that makes the contact switch mechanism that moving contact contacts and leave with fixed contact is housed; Be installed in this switch main body top and constitute the push-piece stem of described contact switch mechanism; And the image of above described switch main body, being thrown and above the described switch main body roughly the same size form described push-piece stem, and on the two sides of the vertical end of described push-piece stem, rotation axis is set, it is sealed that this rotation axis clutch is carried out freely, and setting makes by the sealed pivotally supported dead eye of rotation axis rotation carrying out freely on the outside of the vertical end of described switch main body, in addition, on described push-piece stem, be convexly equipped with and contact with described switch element and apply the reinforcement of pressing of pressing force, and form the conical surface at this face that touches of pressing reinforcement.
9. switching device comprises: be provided with elongated, the longitudinally installation frame or the plate framework of the peristome of three groups of installing devices in about central portion power; Be respectively that short, horizontal overall dimension is about described peristome vertical 1/3rd and form, two push-button switches installing with the installing device of described installation frame or plate framework; Have and the opposed elongated openning of described peristome, and the decorative panel of installing previously at described installation frame or plate framework; On the switch main body of described two push-button switches, install respectively, and the openning of described decorative panel is approximately all covered and two described push-piece stems of formation; It is characterized in that described push-button switch, comprising: have fixed contact and moving contact, and the switch main body that makes the contact switch mechanism that moving contact contacts and leave with fixed contact is housed; Be installed in this switch main body top and constitute the push-piece stem of described contact switch mechanism; And the image of above described switch main body, being thrown and above the described switch main body roughly the same size form described push-piece stem, and on the two sides of the vertical end of described push-piece stem, rotation axis is set, it is sealed that this rotation axis clutch is carried out freely, and setting makes by the sealed pivotally supported dead eye of rotation axis rotation carrying out freely on the outside of the vertical end of described switch main body, in addition, on described push-piece stem, be convexly equipped with and contact with described switch element and apply the reinforcement of pressing of pressing force, and form the conical surface at this face that touches of pressing reinforcement.
10. switching device is characterized in that comprising: be provided with elongated, the longitudinally installation frame or the plate framework of the peristome of three groups of installing devices at about middle body; Be respectively that short, horizontal overall dimension is about described peristome vertical 1/3rd and form, a push-button switch of installing with the installing device of described installation frame or plate framework; Have and the opposed elongated openning of described peristome, and the decorative panel of installing previously at described installation frame or plate framework; On the switch main body of a described push-button switch, install, and the openning of described decorative panel is approximately all covered and a described push-piece stem of formation; It is characterized in that described push-button switch, comprising: have fixed contact and moving contact, and the switch main body that makes the contact switch mechanism that moving contact contacts and leave with fixed contact is housed; Be installed in this switch main body top and constitute the push-piece stem of described contact switch mechanism; And the image of above described switch main body, being thrown and above the described switch main body roughly the same size form described push-piece stem, and on the two sides of the vertical end of described push-piece stem, rotation axis is set, it is sealed that this rotation axis clutch is carried out freely, and setting makes by the sealed pivotally supported dead eye of rotation axis rotation carrying out freely on the outside of the vertical end of described switch main body, in addition, on described push-piece stem, be convexly equipped with and contact with described switch element and apply the reinforcement of pressing of pressing force, and form the conical surface at this face that touches of pressing reinforcement.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP169266/1997 | 1997-06-25 | ||
| JP9169266A JPH1116448A (en) | 1997-06-25 | 1997-06-25 | Push-button switch and switch device using thereof |
| JP169266/97 | 1997-06-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1203434A CN1203434A (en) | 1998-12-30 |
| CN1123898C true CN1123898C (en) | 2003-10-08 |
Family
ID=15883331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98101873A Expired - Lifetime CN1123898C (en) | 1997-06-25 | 1998-05-20 | Button switch and switch device using same |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPH1116448A (en) |
| KR (1) | KR19990006487A (en) |
| CN (1) | CN1123898C (en) |
| ID (1) | ID20491A (en) |
| TW (1) | TWM253894U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103050306A (en) * | 2011-10-17 | 2013-04-17 | 博德电子股份有限公司 | Switching device |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60119610T2 (en) | 2000-04-13 | 2007-04-26 | Sumitomo Wiring Systems, Ltd., Yokkaichi | Electrical connection housing |
| KR100782057B1 (en) | 2005-12-05 | 2007-12-04 | (주)카마다코리아 | Push lock switch |
| JP6478144B2 (en) * | 2014-10-17 | 2019-03-06 | 神保電器株式会社 | Remote control switch |
| CN109637869A (en) * | 2019-01-04 | 2019-04-16 | 延锋伟世通电子科技（上海）有限公司 | A kind of automobile audio panel knob waterproof anti-drop device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5107084A (en) * | 1990-05-02 | 1992-04-21 | Matsushita Electric Works, Ltd. | Rocking handle for operating a switch |
| CN1123951A (en) * | 1994-11-30 | 1996-06-05 | 新巨企业股份有限公司 | Combination switch |
-
1997
- 1997-06-25 JP JP9169266A patent/JPH1116448A/en active Pending
-
1998
- 1998-05-20 CN CN98101873A patent/CN1123898C/en not_active Expired - Lifetime
- 1998-05-25 KR KR1019980018754A patent/KR19990006487A/en active Search and Examination
- 1998-05-27 TW TW093210135U patent/TWM253894U/en not_active IP Right Cessation
- 1998-06-05 ID IDP980836A patent/ID20491A/en unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5107084A (en) * | 1990-05-02 | 1992-04-21 | Matsushita Electric Works, Ltd. | Rocking handle for operating a switch |
| CN1123951A (en) * | 1994-11-30 | 1996-06-05 | 新巨企业股份有限公司 | Combination switch |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103050306A (en) * | 2011-10-17 | 2013-04-17 | 博德电子股份有限公司 | Switching device |
| CN103050306B (en) * | 2011-10-17 | 2015-07-15 | 博德电子股份有限公司 | Switching device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH1116448A (en) | 1999-01-22 |
| TWM253894U (en) | 2004-12-21 |
| CN1203434A (en) | 1998-12-30 |
| ID20491A (en) | 1998-12-31 |
| KR19990006487A (en) | 1999-01-25 |
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