CN100346434C - Button switch - Google Patents
Button switch Download PDFInfo
- Publication number
- CN100346434C CN100346434C CNB2004100849062A CN200410084906A CN100346434C CN 100346434 C CN100346434 C CN 100346434C CN B2004100849062 A CNB2004100849062 A CN B2004100849062A CN 200410084906 A CN200410084906 A CN 200410084906A CN 100346434 C CN100346434 C CN 100346434C
- Authority
- CN
- China
- Prior art keywords
- shell
- lid
- control member
- push
- oblique plate
- 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 - Fee Related
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/26—Snap-action arrangements depending upon deformation of elastic members
- H01H13/48—Snap-action arrangements depending upon deformation of elastic members using buckling of disc springs
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
- H01H13/52—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state immediately upon removal of operating force, e.g. bell-push switch
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2207/00—Connections
- H01H2207/02—Solder
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/016—Protection layer, e.g. for legend, anti-scratch
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2237/00—Mechanism between key and laykey
- H01H2237/004—Cantilever
Abstract
This invention provides a push-button switch capable of having an excellent operation feeling, while being thinned. The push-button switch comprises a housing 1 with a housing part 1a, fixed contacts 2, 3 arranged on inside bottom surface of the housing part 1a, a moving contact 4 arranged on the fixed contacts 2, 3, an operation member 6 having a press part 6d projecting from a side part of the housing 1, and an operation part 6c, and a cover body 7 mounted on upper surface of the housing 1, and having an inclined piece 7e cut and raised inside the housing part 1a. Pressing operation of the press part 6d causes the operation part 6c to slide on the inclined piece 7e to bend downwardly to press the moving contact 4. A deformation prevention part is formed to prevent the cover body 7 having the inclined piece 7e from inflating in a direction opposite to the moving contact 4 in the housing part 1a, during pressing operation of the operation member 6.
Description
Technical field
The present invention relates to the push-button switch that uses with switch as the operation of various electronic equipments, the push-button switch of particularly slim horizontal press type.
Background technology
Structure as in the past push-button switch, known have a following push-button switch (logining No. 2572590 with reference to the practical new case of Japan), that is: has an oblique plate of facing mutually to enclosure incision and travelling contact from lid, be located in the control member that has between this oblique plate and the travelling contact with flexible operating member, by pushing of press section, operating member is slided on oblique plate, push travelling contact, thereby carry out the switching of contact.
With reference to the accompanying drawings the structure of in the past push-button switch is described below.
Figure 10 is the exploded perspective view of push-button switch in the past, and Figure 11 is the profile of push-button switch in the past.
Push-button switch in the past by the shell 11 with opening 10, be located at this opening 10 inner bottom part fixed contact 12,13, be disposed at travelling contact 14 on this fixed contact 12,13, be located on this travelling contact 14 by pi etc. make dustproof with thin slice 15, the control member 16 of travelling contact 14 actions, the lid 17 that is installed in the top of described shell 10 and covers described opening are constituted by this thin slice 15.
It is integrally formed with shell 11 that shaping is inlayed in fixed contact 12,13 utilizations, and the outside terminal 12a, the 13a that derive respectively from this fixed contact 12,13 are located on the outer wall of shell 11.
Shell 11 have the guidance part 21 of being located near the of these projections 20 and guiding control member 16 from four jiaos of 4 outstanding upward respectively projections 20, respectively, from the outstanding upward wall portion 22 of a side side, from the opposing party's side to the outstanding stop part (block) 23 of foreign side, from the projection 20 of this opposing party's side outstanding and lid 17 is the sealed locking part 24,25 to foreign side respectively.
Travelling contact 14 is made by the rubber-like metal sheet, is configured in the opening 10 of shell 11.This travelling contact 14 has 2 breach 26 parallel with the moving direction of control member 16, and periphery 27 contacts with fixed contact 12 all the time, and simultaneously, central portion 28 is positioned on another fixed contact 13 with crooked upward state.
Dustproof with being positioned on the top 11a of shell 11 around the thin slice 15, upload at this thin slice 15 and be equipped with control member 16.
When described push-button switch to the left of Figure 11 to the press section 36 of pressing operation member 16 when contacting with stop part 23, the operating member 34 of control member 16 is by being guided from oblique plate 33 slips of lid 17 to shell 11 inboard incisions, thereupon, because this operating member 34 counter clockwise direction to Figure 11 in thinning part 34a strain is rotated, so the head end of this operating member 34 will press from both sides the central portion 28 of pushing travelling contact 14 every thin slice 15.Like this, this central portion 28 will overturn downwards and contact with fixed contact 13, becomes the state of switch connection.
But, in the structure of described push-button switch in the past, because lid is installed on the shell at the wrist and the locking part of fore-and-aft direction setting by the direction of operating along control member, therefore when the operating member of control member slides on oblique plate, the lid that is provided with oblique plate is easily to floating with the opposite side of direction of pushing of travelling contact, on the upturned position of travelling contact, produce deviation thus easily with respect to the operational ton of control member, operation sense might variation, thereby the problem of the slimming that hinders push-button switch is arranged.
Summary of the invention
So,, the object of the present invention is to provide the push-button switch that can obtain good operation sense and can realize slimming in order to solve described problem.
In order to solve described problem, the present invention, it is to possess: shell with incorporating section, be located at the fixed contact of the inner bottom surface of this incorporating section, be equipped on the travelling contact of this fixed contact top, have from the control member of outstanding press section of the sidepiece of described shell and flexible operating member, have the oblique plate of in described incorporating section, cutting and be installed in described shell above lid, on described oblique plate, sliding and the crooked downwards push-button switch of pushing described travelling contact along with the pressing operation of described press section by described operating member, it constitutes: be formed with the distortion blocking portion, when the pressing operation of described control member, this distortion blocking portion prevents to have the lid of described oblique plate to heaving in the opposite direction with the side that sets described travelling contact of described incorporating section.
In addition, the 1st solution as has wherein adopted following formation, that is, along the direction of operating of described control member, near the formation fin described oblique plate of described lid has constituted described distortion blocking portion with this fin.
In addition, as the 2nd solution wherein, adopted following formation, promptly, with respect to the direction of operating of described control member, two sidepieces that the part of described lid is faced every described oblique plate mutually from folder extend out and form foot to two sides of described shell, simultaneously, in this foot locking piece is set, this locking piece and described shell are sealed to constitute described distortion blocking portion by making.
In addition, as the 3rd solution wherein, adopted following formation, promptly, described shell has external connection terminals, form described lid with metallic plate, and direction of operating with respect to described control member, two sidepieces that the part of this metallic plate is faced every described oblique plate mutually from folder extend out and form foot to two sides of described shell, constitute described distortion blocking portion on the face mounting substrate by the head end of this foot and the soldering side by side of described external connection terminals are installed in.
In addition,, adopted following formation, that is, on the position that folder is faced mutually every described distortion blocking portion, disposed described press section and described external connection terminals as the 4th solution.
In addition, as the 5th solution, adopted following formation, promptly, with respect to the direction of operating of described control member described external connection terminals is configured in central authorities than described shell more by rear end side, and the width of described foot is made the width wideer than the width of described external connection terminals.
In addition,, adopted following formation, that is, between the side of described foot and described shell, formed the space as the 6th solution.
As above shown in the explanation, push-button switch of the present invention is following push-button switch, that is, possess: have the incorporating section shell, be located at fixed contact on the inner bottom surface of this incorporating section, be equipped on travelling contact on this fixed contact, have control member from outstanding press section of the sidepiece of shell and flexible operating member, have the oblique plate of in the incorporating section, cutting and be installed in shell above lid; Push travelling contact in the bending downwards of sliding on oblique plate along with the pressing operation of press section by operating member, wherein: owing to be formed with the distortion blocking portion, this distortion blocking portion prevents to have the lid of oblique plate to heaving in the opposite direction with the side that sets travelling contact of incorporating section when the pressing operation of control member, therefore when the pressing operation of control member, even operating member slides on oblique plate, because the effect of distortion blocking portion, lid can not float yet, therefore just good operation sense can be obtained, the slimming of switch can be realized simultaneously.
In addition, because along the direction of operating of control member, near the formation fin oblique plate of lid has constituted the distortion blocking portion with fin, and the parts that therefore need not add other just can form the distortion blocking portion simply, so can realize cheap.
In addition, owing to extending out to two sides of shell, two sidepieces the part of lid being faced every oblique plate mutually from folder with respect to the direction of operating of control member form foot, simultaneously locking piece is set in foot, locking piece and shell are sealed to constitute the distortion blocking portion by making, the parts that therefore need not add other equally just can form the distortion blocking portion simply, so can realize cheap.In addition, can utilize the locking piece of foot to make lid sealed with shell reliably.
In addition, because shell has external connection terminals, form lid with metallic plate, simultaneously, two sidepieces the part of lid being faced every oblique plate mutually from folder with respect to the direction of operating of control member extend out and form foot to two sides of shell, by being installed in, the head end of foot and external connection terminals soldering side by side constitute the distortion blocking portion on the face mounting substrate, therefore by when on substrate, installing and the external connection terminals distortion blocking portion of soldering lid side by side, just can prevent the come-up of lid reliably.
In addition, owing to disposed press section and external connection terminals every the distortion blocking portion on the position faced mutually, therefore just can prevent the situation that push-button switch is peeled off because of the turning moment during as the operation of fulcrum with external connection terminals at folder.
In addition, because external connection terminals is configured in central authorities than shell more by rear end side with respect to the direction of operating of control member, make the width of foot wideer, therefore just can guarantee the soldering area of bigger foot, thereby can carry out soldering securely than the width of external connection terminals.
In addition, owing between the side of foot and shell, formed the space, therefore just can carry out soldering from the both sides of the plate face of foot, thus just soldering securely, the inside that can also prevent the side intrusion switch of solder flux process foot and shell simultaneously.
Description of drawings
Fig. 1 is the vertical view of expression push-button switch of the present invention.
Fig. 2 is the end view of expression push-button switch of the present invention.
Fig. 3 be expression push-button switch of the present invention want portion's profile.
When being expression the pushing of push-button switch of the present invention, Fig. 4 wants portion's profile.
Fig. 5 is the vertical view of the shell of expression push-button switch of the present invention.
Fig. 6 is the end view that expression is installed in push-button switch soldering of the present invention state on the face mounting substrate.
Fig. 7 be expression with foot's broadening of lid of the present invention and the end view of the state that soldering is installed,
Fig. 8 is illustrated in the vertical view that has formed the state of fin on the lid of push-button switch of the present invention.
Fig. 9 is illustrated in the end view that is provided with locking part in the foot of lid of push-button switch of the present invention.
Figure 10 is an exploded perspective view of representing push-button switch in the past.
Figure 11 is a profile of representing push-button switch in the past.
Wherein, 1: shell, 1a: incorporating section, 1b: projection, 1c: otch window portion, 1d: sealed groove, 2: fixed contact, 2a: external connection terminals, 3: fixed terminal, 3a: external connection terminals, 4: travelling contact, 4a: periphery, 4b: central portion, 5: dustproof thin slice, 6: control member, 6a: peristome, 6b: abutment portion, 6c: operating member, 6d: press section, 6e: arm, 7: lid, 7a: upper plate portion, 7b: sealed recess, 7c: foot, 7d: sealed wrist, 7e: oblique plate, 7f: fin, 8: substrate, 9: scolding tin
Embodiment
Execution mode with push-button switch of the present invention is illustrated among Fig. 1 to Fig. 9 below.Fig. 1 is the vertical view of push-button switch, Fig. 2 is the end view of push-button switch, Fig. 3 be push-button switch want portion's profile, when being pushing of push-button switch, Fig. 4 wants portion's profile, Fig. 5 is the vertical view of shell, Fig. 6 is the end view that expression is installed in the push-button switch soldering state on the face mounting substrate, Fig. 7 is that expression is with foot's broadening of lid and the end view of the state that soldering is installed, Fig. 8 is the vertical view that is illustrated in the state that has formed fin on the lid, and Fig. 9 is illustrated in the end view that is provided with locking part in the foot of lid.
As Fig. 1 to Fig. 3 and shown in Figure 5, the push-button switch of present embodiment by the shell 1 with incorporating section, with the inner bottom surface of incorporating section mutually in the face of a pair of fixed contact 2,3 that is provided with, be equipped on travelling contact 4 on these fixed contacts 2,3, be located on this travelling contact 4 the dustproof thin slice 5 made by pi etc., the control member 6 of travelling contact 4 actions, the lid 7 that is installed in the top of described shell 1 and covers described incorporating section are constituted by this dustproof thin slice 5.
In addition, on the inner bottom surface of the incorporating section of described shell 1 1a, the integrated ground of state that utilizes methods such as inlaying shaping to be exposed with the part by a pair of fixed contact 2,3 that the metallic plate of conductivity is made sets mutually with facing.In addition, from the side of shell 1 to outstanding external connection terminals 2a, the 3a that derives respectively from this fixed contact 2,3 that be provided with of foreign side.This external connection terminals 2a, 3a with the bottom surface almost parallel of shell 1 give prominence to after, by with the state that formed space S warpage upward, formation face is installed the terminal shape (J-shaped bending) of usefulness to its head end along the side of shell 1.
Travelling contact 4 is made by the metal sheet of rubber-like conductivity, be equipped on a pair of fixed contact 2,3 tops of the incorporating section 1a of shell 1, its periphery 4a contacts with a side fixed contact 2 all the time, simultaneously, under the crooked upward state of central portion 4b, be equipped on the opposing party's fixed contact 3 tops with the state of facing mutually.In addition, when central portion 4b was pressed, bend can be formed turningly, will contact with fixed contact 3 during its upset.
Dustproof thin slice 5 is made by the resin flake of insulating properties such as pi etc., be positioned on every side shell 1 above, set according to the mode that covers incorporating section 1a.In addition, upload at this dustproof thin slice 5 and to be equipped with control member 6 described later,, utilize the operating member 6a of control member 6 to push the central portion 4b of travelling contact 4 by dustproof thin slice 5.
In addition, control member 6 by be positioned in the top dustproof thin slice 5 of being located at described shell 1 above, and push outstanding press section 6d, just by can be along laterally being provided in movably in the incorporating section 1a of shell 1 from the otch window 1c of portion of shell 1.
In addition, on the upper plate portion 7a of lid 7, be formed with oblique plate 7e, to the inboard incision of the incorporating section of shell 1 1a, its head end side is inserted among the peristome 6a on the abutment portion 6b that is located at described control member 6 from central portion, and faces mutually with the central portion 4b of described travelling contact 4.This oblique plate 7e is formed by warpage downwards, the operating member 6c of the head end by being located at the flexible arm 6e of having of described control member 6 slides on the inclined-plane of this oblique plate 7e, operating member 6c is pressed, thereby the central portion 4b of travelling contact 4 is pushed downwards.
In addition, outstanding and to extend the described 7c of foot that is provided with and forms downwards be direction of operating with respect to described control member 6 from the relative a pair of side of the upper plate portion 7a of lid 7, two sidepieces facing mutually every described oblique plate 7e from folder extend out to two sides of described shell and form.
When the push-button switch of the described formation of assembling, at first, mounting travelling contact 4 in the 1a of the incorporating section of shell 1 covers with dustproof thin slice 5 on this travelling contact 4, be attached to around this dustproof thin slice 5 shell 1 above.Then, after having disposed control member 6 on this dustproof thin slice 5, lid 7 is positioned on the shell 1.At this moment, be formed among the sealed recess 7b on four jiaos, make sealed wrist 7d sealed and finish with the locking part (not shown) of shell 1 respectively by projection 1b being embedded each respectively.
Below, use Fig. 3 and Fig. 4 that the action of the push-button switch of described formation is described.
At first, under the state at the initial stage of control member 6 when non-pushing, as shown in Figure 3, the operating member 6c of control member 6 is positioned near the root of joggling part of oblique plate 7e of lid 7, elastic displacement downwards not, travelling contact 4 will become the state that separates with fixed contact 3.
When from this state, with the press section 6d of control member 6 when illustrated right direction is pushed, the operating member 6c of control member 6 will be because of being guided to the slip of the inclined-plane of the oblique plate 7e of shell 1 inboard incision from lid 7, thereupon, operating member 6c since because of arm 6e elastic displacement the time as shown in Figure 4 downwards (clockwise) direction rotate, so the head end of this operating member 6c will be pushed the central portion 4b of travelling contact 4 via preventing dust thin slice 5.
Like this, central portion 4b overturns downwards and contacts with fixed contact 3 and make switch become the state of connection.When this state begins to remove the pressed state of press section 6d, owing to utilize the elastic force of arm 6e self, operating member 6c slides on the inclined-plane of oblique plate 7e when (counterclockwise) direction above Fig. 4 is rotated, so control member 6 just moves and get back to A-stage to the left direction slip of Fig. 4.At this moment, be accompanied by the rotation of operating member 6c, the central portion 4b of travelling contact 4 also leaves fixed contact 3 because of elastic force overturns upward, and switch becomes disconnection.
The state representation of Figure 6 and Figure 7 is installed in the push-button switch face of described formation the state on the mounting substrate of not shown electronic equipment etc.
At this moment, and face that form outstanding external connection terminals 2a, 3a that usefulness is installed from the side of shell 1 by with scolding tin 9 welded and installed on mounting substrate 8.In addition, simultaneously, outstanding and formed the state warpage of space S with side and extend the 7c of foot that is provided with downwards its head end side is similarly used scolding tin 9 welded and installed along shell 1 from the relative a pair of side of the upper plate portion 7a of lid 7.
The push-button switch of described formation is in its course of action, and the reaction when the upper plate portion 7a central authorities of lid 7 utilize the operating member 6c of control member 6 to slide on the inclined-plane of oblique plate 7e is by the arm 6e elastic force application of force and heaving upward.
But, in this formation, owing to form lid 7 with metallic plate, and two sidepieces the part of lid 7 being faced every oblique plate 7e mutually from folder with respect to the direction of operating of control member 6 extend out and form the 7c of foot to two sides of shell 1, head end and external connection terminals 2a, the 3a soldering side by side of the 7c of this foot are installed on the substrate 8 of face installation usefulness, therefore by when on substrate 8, installing, with external connection terminals 2a, the 3a 7c of foot of soldering lid 7 (distortion blocking portion) side by side, just can prevent the come-up of lid reliably.
In addition, among Fig. 7, external connection terminals 2a, 3a are configured in central authorities than shell 1 more by rear end side with respect to the direction of operating of control member 6, in addition, the width W 1 of the 7c of foot are made wideer than the width W 2 of external connection terminals 2a, 3a.Owing to by forming the 7c of foot like this, just can guarantee the soldering area of the bigger 7c of foot, therefore just can carry out the firm welding that utilizes scolding tin 9.
In addition, because on the position that folder is faced mutually every the 7c of foot (distortion blocking portion), press section 6d and external connection terminals 2a, the 3a of control member 6 have been disposed respectively, therefore press section 6d is tilted to push upward when pressing operation, even the turning moment when being the fulcrum pressing operation with external connection terminals 2a, 3a acts on push-button switch, because the 7c of foot by soldering securely, therefore just can prevent the situation that push-button switch is peeled off.
In addition, in this formation, owing between the side of 7c of foot and shell 1, formed space S, therefore scolding tin 9 is soaked into and soldering from the both sides of the plate face of the 7c of foot, thereby can carry out soldering securely, when carrying out this soldering, can prevent that solder flux is through between the side of 7c of foot and shell 1 and intrusion switch inside simultaneously.
Shown in Figure 8 is, near the both sides of the folder oblique plate 7e of the upper plate portion 7a that is located at lid 7, along the direction of operating of control member 6, forms the fin 7f (distortion blocking portion) of strip with method such as outstanding.By form fin 7f like this on upper plate portion 7a, lid 7 just is difficult to distortion, therefore need not add miscellaneous part, just can form the distortion blocking portion simply, so can realize cheap.
In addition, shown in Figure 9 is, will extend out and the inside side's warpage of head end of the 7c of foot that forms and locking piece 7g is set to two sides of shell 1 from two sidepieces of lid 7, on two sides of shell 1 sealed groove 1d is set simultaneously.In addition, by making this locking piece 7g and sealed groove 1d sealed, heave the mediad top that just can prevent upper plate portion 7a, lid 7 just is difficult to distortion, therefore similarly, miscellaneous part need not be added, just the distortion blocking portion can be formed simply, so can realize cheap, can utilize the locking piece 7g of the 7c of foot to make lid 7 sealed with shell 1 reliably simultaneously.
And, under this situation, not needing the 7c of the foot soldering of lid 7 is installed on the substrate 8 of usefulness at face, the face that only external connection terminals 2a, 3a soldering is installed in is installed on the substrate 8 of usefulness and is got final product.
According to described embodiments of the invention, pressing operation at the press section 6d that is accompanied by control member 6, it is crooked downwards to slide on the inclined-plane of the oblique plate 7e that the operating member 6c of control member 6 passes through at lid 7, make in the formation of push-button switch of switch connection and push the travelling contact 4 that is equipped on the below, because as preventing when the pressing operation of control member 6, lid 7 with oblique plate 7e to the side that sets travelling contact 4 of incorporating section 1a (top) distortion blocking portion of heaving in the opposite direction, formed the foot 7c on the substrate 8 that usefulness can soldering be installed at face, be located at the fin 7f on the upper plate portion 7a of lid 7, the locking piece 7g sealed with the sealed groove 1d of shell 1, therefore when the pressing operation of control member 6, even operating member 6c slides on the inclined-plane of oblique plate 7e, also can utilize these distortion blocking portions to prevent lid 7 come-ups, thereby can obtain good operation sense, can also realize the slimming of switch simultaneously.
Claims (6)
1. push-button switch, possess: have the incorporating section shell, be located at the inner bottom surface of this incorporating section fixed contact, be equipped on this fixed contact top travelling contact, have control member from outstanding press section of the sidepiece of described shell and flexible operating member, have the oblique plate of in described incorporating section, cutting and be installed in described shell above lid, on described oblique plate, sliding along with the pressing operation of described press section by described operating member and described travelling contact is pushed in bending downwards, it is characterized in that:
Be formed with the distortion blocking portion, when carrying out the pressing operation of described control member, the lid that this distortion blocking portion prevents to have described oblique plate is to heaving in the opposite direction with the side that sets described travelling contact of described incorporating section,
Along the direction of operating of described control member, near the formation fin described oblique plate of described lid has constituted described distortion blocking portion with this fin.
2. push-button switch, possess: shell with incorporating section, be located at the fixed contact of the inner bottom surface of this incorporating section, be equipped on the travelling contact of this fixed contact top, have from the control member of outstanding press section of the sidepiece of described shell and flexible operating member, have the oblique plate of in described incorporating section, cutting and be installed in described shell above lid, on described oblique plate, sliding along with the pressing operation of described press section by described operating member and described travelling contact is pushed in bending downwards, it is characterized in that: be formed with the distortion blocking portion, when carrying out the pressing operation of described control member, this distortion blocking portion prevents to have the lid of described oblique plate to heaving in the opposite direction with the side that sets described travelling contact of described incorporating section
Direction of operating with respect to described control member, two sidepieces that the part of described lid is faced every described oblique plate mutually from folder extend out and form foot to two sides of described shell, simultaneously, in this foot locking piece is set, this locking piece and described shell are sealed to constitute described distortion blocking portion by making.
3. push-button switch, possess: shell with incorporating section, be located at the fixed contact of the inner bottom surface of this incorporating section, be equipped on the travelling contact of this fixed contact top, have from the control member of outstanding press section of the sidepiece of described shell and flexible operating member, have the oblique plate of in described incorporating section, cutting and be installed in described shell above lid, on described oblique plate, sliding along with the pressing operation of described press section by described operating member and described travelling contact is pushed in bending downwards, it is characterized in that: be formed with the distortion blocking portion, when carrying out the pressing operation of described control member, this distortion blocking portion prevents to have the lid of described oblique plate to heaving in the opposite direction with the side that sets described travelling contact of described incorporating section
Described shell has external connection terminals, form described lid with metallic plate, and direction of operating with respect to described control member, two sidepieces that the part of this metallic plate is faced every described oblique plate mutually from folder extend out and form foot to two sides of described shell, constitute described distortion blocking portion on the face mounting substrate by the head end of this foot and the soldering side by side of described external connection terminals are installed in.
4. push-button switch according to claim 3 is characterized in that: described press section of configuration and described external connection terminals on the position that folder is faced mutually every described distortion blocking portion.
5. push-button switch according to claim 3, it is characterized in that: with respect to the direction of operating of described control member described external connection terminals is configured in central authorities than described shell more by rear end side, and the width of described foot is made the width wideer than the width of described external connection terminals.
6. according to any described push-button switch in the claim 3～5, it is characterized in that: between the side of described foot and described shell, form the space.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003355604 | 2003-10-15 | ||
| JP2003355604A JP4319885B2 (en) | 2003-10-15 | 2003-10-15 | Push button switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1607622A CN1607622A (en) | 2005-04-20 |
| CN100346434C true CN100346434C (en) | 2007-10-31 |
Family
ID=34613127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100849062A Expired - Fee Related CN100346434C (en) | 2003-10-15 | 2004-10-10 | Button switch |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4319885B2 (en) |
| KR (1) | KR100634779B1 (en) |
| CN (1) | CN100346434C (en) |
| TW (1) | TWI238426B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969182A (en) * | 2008-10-14 | 2013-03-13 | 松下电器产业株式会社 | Push switch and electronic device loaded therewith |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007329022A (en) | 2006-06-08 | 2007-12-20 | Matsushita Electric Ind Co Ltd | Push-switch |
| TWI405229B (en) | 2006-08-01 | 2013-08-11 | Hosiden Corp | Push push switch |
| JP5802078B2 (en) * | 2011-08-10 | 2015-10-28 | 株式会社ヴァレオジャパン | Push switch |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09120743A (en) * | 1995-10-26 | 1997-05-06 | Shinmei Denki Kk | Push switch |
| JP2572590Y2 (en) * | 1992-04-13 | 1998-05-25 | アルプス電気株式会社 | Push button switch |
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2003
- 2003-10-15 JP JP2003355604A patent/JP4319885B2/en not_active Expired - Fee Related
-
2004
- 2004-09-09 TW TW093127224A patent/TWI238426B/en not_active IP Right Cessation
- 2004-09-23 KR KR1020040076288A patent/KR100634779B1/en not_active IP Right Cessation
- 2004-10-10 CN CNB2004100849062A patent/CN100346434C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2572590Y2 (en) * | 1992-04-13 | 1998-05-25 | アルプス電気株式会社 | Push button switch |
| JPH09120743A (en) * | 1995-10-26 | 1997-05-06 | Shinmei Denki Kk | Push switch |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969182A (en) * | 2008-10-14 | 2013-03-13 | 松下电器产业株式会社 | Push switch and electronic device loaded therewith |
| CN102969182B (en) * | 2008-10-14 | 2015-05-13 | 松下电器产业株式会社 | Push switch and electronic device loaded therewith |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1607622A (en) | 2005-04-20 |
| JP4319885B2 (en) | 2009-08-26 |
| TWI238426B (en) | 2005-08-21 |
| KR100634779B1 (en) | 2006-10-16 |
| JP2005122989A (en) | 2005-05-12 |
| TW200518145A (en) | 2005-06-01 |
| KR20050036707A (en) | 2005-04-20 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071031 Termination date: 20151010 |
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| EXPY | Termination of patent right or utility model |