CN109074983A - Button switch - Google Patents
Button switch Download PDFInfo
- Publication number
- CN109074983A CN109074983A CN201780028546.XA CN201780028546A CN109074983A CN 109074983 A CN109074983 A CN 109074983A CN 201780028546 A CN201780028546 A CN 201780028546A CN 109074983 A CN109074983 A CN 109074983A
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- CN
- China
- Prior art keywords
- body part
- button switch
- contact
- plunger
- pressing point
- 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.)
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- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
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- 238000007906 compression Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 230000018199 S phase Effects 0.000 description 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical group C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- -1 fluorubber Polymers 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 229920000728 polyester Polymers 0.000 description 1
- 229920006290 polyethylene naphthalate film Polymers 0.000 description 1
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- 239000004814 polyurethane Substances 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
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Classifications
-
- 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
- H01H13/64—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 wherein the switch has more than two electrically distinguishable positions, e.g. multi-position push-button switches
-
- 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
- H01H13/64—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 wherein the switch has more than two electrically distinguishable positions, e.g. multi-position push-button switches
- H01H13/66—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 wherein the switch has more than two electrically distinguishable positions, e.g. multi-position push-button switches the operating member having only two positions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/004—Depressions or protrusions on switch sites
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/068—Properties of the membrane
- H01H2209/074—Properties of the membrane elastomeric
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2215/00—Tactile feedback
- H01H2215/004—Collapsible dome or bubble
- H01H2215/008—Part of substrate or membrane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2225/00—Switch site location
- H01H2225/018—Consecutive operations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2235/00—Springs
- H01H2235/008—Rubber spring
Landscapes
- Push-Button Switches (AREA)
Abstract
本发明提供一种能够实现两个阶段的输入的按钮开关，根据本发明，可以防止按压操作部的按下时按压操作部与其他结构的干扰，可以实现顺畅的输入操作并得到所期望的点击感。本发明的按钮开关具备柱塞(2)、第1驱动部(31)及第2驱动部(32)，所述柱塞(2)具有第1按压点部(21)及与之隔开形成的第2按压点部(22)，所述第1驱动部(31)具有第1本体部(311)、第1裙部(312)及第1可动接点(314)，所述第2驱动部(32)具有第2本体部(321)、第2裙部(322)及第2可动接点(324)，将柱塞(2)按下第1距离(A1)时，第2裙部(322)屈曲，第2可动接点(324)与电路基板(4)的第2电路接点(43)接触，第1按压点部(21)与第1本体部(311)抵接，进而将柱塞(2)按下第2距离(B)时，第1裙部(312)屈曲，第1可动接点(314)与第2电路接点(42)接触。
The present invention provides a push button switch capable of two-stage input. According to the present invention, it is possible to prevent the push operation part from interfering with other structures when the push operation part is pressed, and to achieve smooth input operations and obtain desired clicks. sense. The push button switch of the present invention is provided with a plunger (2), a first driving part (31) and a second driving part (32), and the plunger (2) has a first pressing point part (21) and is formed separately from it. The second pressing point part (22), the first driving part (31) has a first body part (311), a first skirt part (312) and a first movable contact (314), and the second driving part (31) The part (32) has a second body part (321), a second skirt part (322) and a second movable contact (324). When the plunger (2) is pressed down the first distance (A1), the second skirt part (322) bends, the second movable contact (324) contacts the second circuit contact (43) of the circuit board (4), the first pressing point part (21) abuts against the first body part (311), and then the When the plunger (2) is pushed down the second distance (B), the first skirt (312) bends, and the first movable contact (314) comes into contact with the second circuit contact (42).
Description
Technical field
The present invention relates to it is home-use, vehicle-mounted, carry-on with etc. electronic equipment in assemble input operation button
Switch, especially, is related to that the button switch of the input in two stages can be thus achieved to a continuous pressing operation.
Background technique
In the past, home-use, vehicle-mounted, carry-on with etc. electronic equipment in generallyd use button switch.
Button switch is by pressing the travelling contact and the setting of circuit substrate side that press points side is arranged in press operating part
Circuit junction contact operates to carry out the switch of circuit.When pressing press operating part, after elasticity supports the skirt section buckling of press points
The click feel of generation is transmitted to the finger of operator, so as to obtain operation sense.
This kind of button switch includes that the button for the input that two stages can be thus achieved with a continuous pressing operation is opened
It closes.For example, patent document 1 disclose the multiple switch driving portion that will be configured side by side on same plane as press operating part,
The button switch operated is pressed by key button.
The 1st switch driving part and the higher than the 1st switch driving part the 2nd are provided in the button switch of the patent document 1
Switch driving part.In turn, when pressing key button, the skirt section elder generation buckling of the 2nd switch driving part abutted with key button then the 2nd is switched
The travelling contact being arranged in driving portion is contacted with the fixed contact of circuit substrate.
When the state further presses key button, while the skirt section buckling of the 1st switch driving part, the 2nd switch driving part
The further buckling in skirt section, the travelling contact being arranged in the 1st switch driving part contacts with the fixed contact of circuit substrate.As a result,
The input operation in two stages can be thus achieved with a movement.
Existing technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 61-149232 bulletin
Summary of the invention
Problems to be solved by the invention
In above-mentioned button switch described in Patent Document 1, abutted with the 1st switch driving part and the 2nd switch driving part
The lower surface of key button is formed as big and flat face.It therefore, can be just like pressing after buckling to top the curved 2nd with key button
The skirt section of switch driving part is abutted with the lower surface of the key button, and then while key button becomes difficult to press, it is difficult to obtain institute's phase
The problem of click feel of prestige.
In view of the above problems, the object of the present invention is to provide a kind of button switches of input that can be realized two stages.
Button switch according to the present invention can prevent press operating part when pressing and the interference of other structures of press operating part, energy
It is enough to realize that smoothly input operates and obtains desired click feel.
Solution to the problem
To achieve the goals above, composition of the invention is as follows.
Button switch of the invention is the button switch with the circuit junction conducting contact of circuit substrate, which is characterized in that
Have press operating part, the 1st driving portion and the 2nd driving portion,
The press operating part has base portion, separates shape from pronathous 1st press points portion and with the 1st press points portion
At the 2nd press points portion,
1st driving portion has in the 1st body part formed with the opposite position in the 1st press points portion, by the 1st ontology
The downside peripheral part in portion continues the 1st skirt section that simultaneously elasticity supports the rubber-like elastic body of the 1st body part to constitute and in the 1st ontology
1st travelling contact of the lower part setting in portion,
2nd driving portion has the tubular in cavity with the inside by being formed in the position opposite with the 2nd press points portion
Rubber-like elastic body constitute the 2nd body part, by the downside peripheral part of the 2nd body part continue and elasticity support the 2nd ontology
The 2nd skirt section and the 2nd travelling contact being arranged in the lower part of the 2nd body part that the rubber-like elastic body in portion is constituted,
The state that the 2nd press points portion is abutted with the 2nd body part by press operating part press the 1st apart from when, the 2nd skirt section bend
While one circuit junction of bent, the 2nd travelling contact and circuit substrate contacts, the 1st press points portion is abutted with the 1st body part,
The state that the 1st press points portion is abutted with the 1st body part by press operating part press the 2nd apart from when, the 1st skirt section buckling, the 1st can
Movable contact is contacted with other circuit junctions of circuit substrate.
1st press points portion separates to be formed with the 2nd press points portion, to curved 1st skirt section in top and the 2nd skirt section quilt after buckling
It is housed in the spaced portions, will not be abutted with press operating part.Therefore, press operating part can swimmingly be pressed.
Also, while there was only the 2nd skirt section buckling in the operation in the 1st stage, the 1st skirt section buckling in the operation in the 2nd stage.
The resistance of pressing of press operating part changes in the operation in the 1st stage and the operation in the 2nd stage as a result, can be in the 1st rank
Different click feels is obtained in the operation and the operation in the 2nd stage of section.
In the present invention, the 1st press points portion can be formed lower than the 2nd press points portion.
Lower than the 2nd press points portion come when forming the 1st press points portion, it can be ensured that the accommodating space of the 1st driving portion is sufficiently large.
Therefore, the 1st skirt section of the 1st driving portion can form high and be easy to buckling, can easily press the 1st driving portion.
In the present invention, the 1st body part can be formed lower than the 2nd body part.
It is sufficiently large come the accommodating space that the 1st driving portion when forming 1 body part, is also ensured lower than the 2nd body part, into
And the 1st skirt section of the 1st driving portion can form high and be easy to buckling, can easily press the 1st driving portion.
In the present invention, the 2nd body part can be thinner than to form the 2nd skirt section.
It is thinner than the 2nd body part can only make the 2nd skirt section buckling in the operation in the 1st stage when forming 2 skirt section, it can
To compress the 2nd body part in the operation in the 2nd stage.Behaviour is pressed in the operation in the 1st stage and the operation in the 2nd stage as a result,
The resistance of pressing for making portion changes, and can obtain different click feels in the operation and the operation in the 2nd stage in the 1st stage.
In the present invention, notch can be set in the front end portion of the 2nd body part.
When notch is arranged in the front end portion of the 2nd body part, the 2nd when pressing 2 body part using the 2nd press points portion
Air in body portion is easy to escape, and can easily compress the 2nd body part.
In the present invention, groove portion can be set in the front end portion in the 2nd press points portion.
When groove portion is arranged in the front end portion in the 2nd press points portion, the 2nd when pressing 2 body part using the 2nd press points portion
Air in body portion is also easy to escape, and can easily compress the 2nd body part.
In the present invention, projecting strip part can be set in the front end portion in the 2nd press points portion.
When projecting strip part is arranged in the front end portion in the 2nd press points portion, the 2nd when pressing 2 body part using the 2nd press points portion
Air in body part is also easy to escape, and can easily make the 2nd body part buckling.
The effect of invention
According to the above-mentioned present invention, press operating part can be swimmingly under the premise of not interfering other structures when pressing
Press press operating part, available desired click feel.Therefore, the electronics equipped with button switch of the invention can be made
The use feeling of equipment becomes excellent, and can prevent electronic equipment user implement two stages input when maloperation.
Detailed description of the invention
Fig. 1 is the decomposing section for indicating the button switch of the 1st embodiment of the invention.
Fig. 2 is the bottom view for indicating the plunger of button switch of Fig. 1.
Fig. 3 is the top view for indicating the switch driving body of the button switch of Fig. 1.
Fig. 4 is the sectional view for indicating the original state of button switch of Fig. 1.
Fig. 5 is the sectional view for indicating the state when plunger is pressed by the state of Fig. 4.
Fig. 6 is the sectional view for indicating the state when plunger is further pressed by the state of Fig. 5.
Fig. 7 is the sectional view for indicating the state when plunger is further pressed by the state of Fig. 6.
Fig. 8 is the sectional view for indicating the button switch of the 2nd embodiment.
Fig. 9 is the bottom view for indicating the plunger of button switch of the 1st variation.
Figure 10 is the top view for indicating the switch driving body of the button switch of the 2nd variation.
The explanation of symbol
1,1 ' button switches, 2,2` plunger, 3,3` switch driving body, 4 circuit substrates, the 1st press points portion 21,21`, 22 the
2 press points portions, 23 base portions, 31 the 1st driving portions, 32 the 2nd driving portions, 33 base portions, 41 substrate bodies, 42 the 1st circuit junctions, 43
2 circuit junctions, 221 groove portions, 311 the 1st body parts, 312 the 1st skirt sections, 313 press sections, 314 the 1st travelling contacts, 321 the 2nd ontologies
Portion, the cavity 321a, 322 the 2nd skirt sections, 323 press sections, 324 the 2nd travelling contacts, 325 interconnecting pieces
Specific embodiment
Hereinafter, being described with reference to the button switch of an embodiment of the invention.
The button switch (Fig. 1) of 1st embodiment
Button switch 1 is the button switch 1 with the circuit junction conducting contact of circuit substrate, is to have composition " pressing behaviour
Make portion " plunger 2 and plunger 2 downside be arranged switch driving body 3 come it is constituting, can be realized two stages operatings by
Button switch 1.
Plunger (Fig. 1, Fig. 2)
Plunger 2 have long plate shape base portion 23, from length direction central portion the 1st press points portion 21 outstanding of base portion 23, from
The length direction both ends of base portion 23 higher two the 2nd press points portions 22 more prominent than the 1st press points portion 21.The upper surface of plunger 2
23b is the operating surface of button switch 1.
The material of plunger 2 can be hard resin, metal or timber etc., it is preferred to use having can be by lower switch driving body
The material of 3 hardness.
1st press points portion 21 is nearby to protrude rectangular composition from the center of the length direction of the bottom surface 23a of base portion 23.The
1 press points portion 21 the width W1 of short direction (length direction of plunger 2) it is identical as the diameter of aftermentioned 1st driving portion 31 or ratio
The diameter is bigger.Pressing for the 1st driving portion 31 can be effectively carried out when plunger 2 is pressed as a result,.1st press points portion 21
Lower surface constitutes the contact surface 21a with the 1st driving portion 31.
2nd press points portion 22 is that rectangular structure is protruded from the length direction both ends of plunger 2 in the bottom surface 23a of base portion 23
At.1st press points portion 21 and the 2nd press points portion 22 are separated by groove portion 24 to be formed.Therefore, aftermentioned 1st skirt section 312 and the 2nd
When being bent archwise to top after 322 buckling of skirt section, even if the curved part reaches more than the upper end in the 2nd press points portion 22
Highly, curved part can be also housed in the spaced portions, be hindered after can preventing plunger 2 from abutting with curved part
The problem of pressing of plunger 2.
2nd press points portion 22 is in the width W2 of short direction (length direction of plunger 2) and the diameter of aftermentioned 2nd driving portion 32
It is identical or bigger than the diameter.Pressing for the 2nd driving portion 32 can be effectively carried out when plunger 2 is pressed as a result,.Especially,
When the width W2 in the 2nd press points portion 22 is greater than the diameter of the 2nd driving portion 32, as described later, the 2nd body part of the 2nd driving portion 32
The 2nd body part 321 deformed when 321 compression is wrapped up and is blocked by the 2nd press points portion 22, can be prevented plunger 2 such as and be hindered
Hinder the problem of reverting to initial position, thus is preferred.The lower surface in the 2nd press points portion 22 is constituted and the 2nd driving portion 32
Contact surface 22a.
It switchs driving body (Fig. 1, Fig. 3)
Switch driving body 3 is made of rubber-like elastic body, has the base portion 33 of long plate shape, the 1st driving portion 31 and two the 2nd
Driving portion 32, the 1st driving portion 31 are formed in the position opposite with the 1st press points portion 21 in the upper surface side protrusion of base portion 33
It sets, described two 2nd driving portions 32 are formed in the position opposite with the 2nd press points portion 22 in the upper surface side protrusion of base portion 33.
As the material of switch driving body 3, synthetic rubber or thermoplastic elastomer (TPE) (TPE) can be used, specifically, can
To use silicon rubber, polyurethane rubber, fluorubber, nitrile rubber, EP rubbers, phenylethylene TPE, olefines TPE, polyurethane
Class TPE, polyesters TPE etc..In these materials, firmness change is small at low temperature, under high temperature for silicon rubber, has durability, compression
It is permanently deformed small, thus is preferred material.
Base portion 33 is the component of long plate shape, protrudes and is formed a line to form the 1st driving portion 31 and two from its upper surface 33a
2nd driving portion 32.
1st driving portion 31 has in the 1st body part 311 formed with the opposite position in the 1st press points portion 21, at the 1st
The 1st skirt section 312 and the 1st travelling contact being arranged in the lower part of the 1st body part 311 that the downside peripheral part in body portion 311 continues
314。
1st body part 311 is on base portion 33 by the 312 elasticity support of the 1st skirt section, internal closely knit cylinder-like structure.
It is formed with cylindrical press section outstanding 313 in the lower part of the 1st body part 311, is formed in the front end portion of the press section 313
There is the 1st travelling contact 314.
1st skirt section 312 rises from base portion 33 in truncated cone-shaped, and is formed thinner than base portion 33.1st skirt section 312 is in base portion 33
Upper elasticity supports the 1st body part 311.
1st travelling contact 314 is the component of electric conductivity, by the lower surface of the 1st body part 311 be arranged conductive coat,
Metal plate or metal fine etc. form conductive contact.
2nd driving portion 32 has in the 2nd body part 321 formed with the opposite position in the 2nd press points portion 22, at the 2nd
The 2nd skirt section 322 and the 2nd travelling contact being arranged in the downside of the 2nd body part 321 that the downside peripheral part in body portion 321 continues
324.There are two the 2nd driving portions 322 for setting around the 1st driving portion 31, and the 1st driving portion 31 and two the 2nd driving portions 32 are in
The state to form a line.
2nd body part 321 is on base portion 33 by the 322 elasticity support of the 2nd skirt section, the internal cylinder with cavity 321a
Shape structure.The lower part of the 2nd body part 321 by thin interconnecting piece 325 be formed be connected with the 2nd body part 321 it is closely knit
Cylindric press section 323 is formed with the 2nd travelling contact 324 in the front end portion of the press section 323.The height of 2nd body part 321
It spends identical as the height of the 1st body part 311.
2nd skirt section 322 rises from base portion 33 in truncated cone-shaped, and is formed thinner than base portion 33 and the 2nd body part 321.2nd skirt
The elasticity on base portion 33 of portion 322 supports the 2nd body part 321.When 2nd driving portion 32 is pressed by the 2nd press points portion 22, the thin the 2nd
After the first buckling in skirt section 322, the 2nd thick body part 321 compresses.
2nd travelling contact 324 is the component of electric conductivity, and conductive coat, metal is arranged by the lower surface in press section 323
Plate or metal fine etc. form conductive contact.
By the way that multiple 2nd driving portions 32 adjacent with the 1st driving portion 31 are arranged, do not incline in plunger when pressing 2 of plunger 2
Tiltedly, it is easy to vertically press.
Circuit substrate (Fig. 1)
Circuit substrate 4 is that the opposite position of the 1st travelling contact 314 on the surface with substrate body 41 forms the 1st circuit
Contact 42 and in the circuit substrate for being respectively formed the 2nd circuit junction 43 with two opposite positions of the 2nd travelling contact 324.1st
Circuit junction 42 and two the 2nd circuit junctions 43 form a line to configure.
As substrate body 41, with pet film, polyethylene naphthalate film, poly-
Imide membrane as on the flexible circuit board of substrate or use epoxy glass fiber, glass composite material as substrate
It is pasted with rolled copper foil on rigid circuit substrate etc., and then the etching process copper foil forms desired circuit pattern.
1st circuit junction 42 and the 2nd circuit junction 43 are made of conductive metal, form the pattern mould of pectination
The aspectant contact shape of formula or the contact shape in concentric circles.Corrode in order to prevent, in the 1st circuit junction 42 and the 2nd
The protective layers such as the conductive layer of useful gold-plated film or carbon printing ink formation are arranged in the surface of circuit junction 43.
1st circuit junction 42 is smaller than the 2nd circuit junction 43 and the 2nd travelling contact with 314 distance B of the 1st travelling contact
324 distance A1.When distance B1 is shorter than distance A1, compared with the operation in the 1st stage, in press resistance increase the 2nd of plunger 2
Pressing distance and can shortening for plunger 2 in the operation in stage, can mitigate the operating burden in the 2nd stage.
Also, the distance A1 of the 2nd circuit junction 43 and the 2nd travelling contact 324 and the 1st press points portion 21 and the 2nd press points
The difference in height A2 in portion 22 is equal.
The movement (Fig. 4~Fig. 7) of button switch
Hereinafter, illustrating the movement of above-mentioned button switch 1.Plunger 2 and switch driving are shown in Fig. 1 for ease of description
The state that body 3 is spaced, but the operation in actual 1st stage is as shown in figure 4, be from the 2nd press points portion 22 and the 2nd of plunger 2
The state that 2nd body part 321 of driving portion 32 has abutted starts.That is, the original state of button switch 1 is state shown in Fig. 4.
In original state, the 2nd travelling contact 324 at a distance from the 2nd circuit junction 43 be A1, the contact surface 21a in the 1st press points portion 21 with
The distance of the upper surface of 1st body part 311 is the A2 equal with A1, and then the 1st travelling contact 314 and the 1st circuit junction 42
Distance is the B shorter than A1.
When the original state presses plunger 2, as shown in figure 5,322 buckling of the 2nd skirt section of the 2nd driving portion 32.At this point, behaviour
Author can experience the click feel that the buckling in the 2nd skirt section 322 generates.
In turn, with pressing for plunger 2 and the 2nd skirt section 322 of buckling is bent upwards, but be formed with groove portion in plunger 2
24, thus curved 2nd skirt section 322 is housed in the space formed by groove portion 24, abutting quilt of the 2nd skirt section 322 to plunger 2
It prevents.Curved 2nd skirt section 322 abuts to plunger 2 as a result, it is therefore prevented that plunger 2 presses the problem of being obstructed, in the 1st stage
Pressing for plunger 2 can be swimmingly realized in operation and the operation in aftermentioned 2nd stage.
In turn, when the 2nd body part 321 is depressed into lower section, immediately as shown in fig. 6, being arranged in the lower section of the 2nd body part 321
The 2nd travelling contact 324 contacted with the 2nd circuit junction 43 of circuit substrate 4, the state that the two is electrically connected.At this point, the 2nd
Press points portion 21 is pressed distance A1 from initial position, thus the 1st press points portion 21 be also pressed the distance equal with distance A1,
That is distance A2.Therefore, the state that the 1st press points portion 21 has been abutted with the 1st body part 311 is presented.The operation in the 1st stage as a result,
Terminate.
After reaching the state, due to the 2nd travelling contact 324 and the 2nd circuit junction 43 abutting and the 1st press points portion 21 with
The abutting of 1st body part 311 increases the resistance of plunger 2 pressed, and the operation that user can experience for the 1st stage terminates.
Secondly, starting the operation in the 2nd stage.When the state of Fig. 6 further presses plunger 2, the 2nd of the 2nd driving portion 32 the
While body part 321 compresses, 325 buckling of the 1st skirt section 312 and interconnecting piece of the 1st driving portion 31 is supported with the 1st press points portion 21
The 1st body part 311 connect is pressed.At this point, user can experience because of the generation of the buckling of the 1st skirt section 312 and interconnecting piece 325
Click feel.
At this point, with pressing for plunger 2 and the 1st skirt section 312 of buckling is bent upwards, but be formed with groove portion in plunger 2
24, thus curved 1st skirt section is housed in the space formed by the groove portion 24, abutting quilt of the 1st skirt section 312 to plunger 2
It prevents.Curved 1st skirt section 312 abuts to plunger 2 as a result, it is therefore prevented that plunger 2 presses the problem of being obstructed, in the 2nd stage
Also pressing for plunger 2 can be swimmingly realized in operation.
Here, in order to allow users to distinguish the operation in the 1st stage and the operation in the 2nd stage, the 2nd rank by operation sense
It is greater than the resistance pressed for the 1st stage in the operation of section for the resistance pressed.
The resistance of the operation in the 1st stage is only generated by the buckling resistance in the 2nd skirt section 322, on the other hand, for the 2nd
The resistance of the operation in stage is in the resistance to compression pression of the 2nd big body part 321 of and resistance thicker than the 2nd skirt section 322 along with the 1st
The result of the buckling resistance of skirt section 312 and interconnecting piece 325.
Therefore, the pressing when operation in the 2nd stage can be made to press resistance when resistance is greater than the operation in the 1st stage, used
Family can distinguish the operation in the 1st stage and the operation in the 2nd stage by operation sense.
Also, the interconnecting piece 325 of buckling because its elastic restoring force is played can by the 2nd in the operating process in the 2nd stage
Movable contact 324 persistently presses to the effect of the 2nd circuit junction 43.Thus, it is possible to prevent in the operating process in the 2nd stage the 2nd movable
The problem of conductive contact of contact 324 and the 2nd circuit junction 43 is released from.
Fig. 6 is returned to, when the state further presses plunger 2, then as shown in fig. 7, the 1st body part 311 is further pressed
Under, while the further buckling in the 1st skirt section 312, in the 1st travelling contact 314 and circuit base that the lower part of the 1st body part 311 is arranged
1st circuit junction 42 of plate 4 abuts, the state that the two is electrically connected.The operation in the 2nd stage terminates as a result,.
After reaching the state, due to the abutting of the 1st travelling contact 314 and the 1st circuit junction 42, for pressing for plunger 2
Resistance further increase, the operation that user can experience for the 2nd stage terminates.
The effect of button switch
According to the button switch 1 of above-mentioned present embodiment, in the 1st press points portion 21 of plunger 2 and the 2nd press points portion 22
Between be formed with groove portion 24, thus pressing and buckling and upwards curved 1st skirt section 312 and the 2nd skirt section with plunger 2
322 are housed in the space formed by the groove portion 24, it is therefore prevented that the problem of being connected to the lower surface of plunger 2.
The lower surface for the plunger 2 being pressed as a result, is abutted with curved 1st skirt section 312 or the 2nd skirt section 322 upwards, is prevented
That has stopped plunger 2 presses the problem of being obstructed, thus can be swimmingly real in the operation and the operation in the 2nd stage in the 1st stage
Existing plunger 2 is pressed.
Also, the 1st press points portion 21 formed on base portion 23 will be lower than the 2nd press points portion 22, thus in the 1st press points portion
21 lower section may insure big space.Thereby it can be assured that the accommodating space of the 1st driving portion 31 is sufficiently large, and make the 1st drive
1st body part 311 in dynamic portion 31 or the 1st skirt section 312 form high.
In turn, the 1st body part 311 or when high the 1st skirt section 312, the 1st skirt section 312 is easy to buckling, in the operation in the 2nd stage
In can easily be pressed into the 1st driving portion 31.
The button switch (Fig. 8) of 2nd embodiment
In the button switch 1 of 1st embodiment, by the 1st press points portion 21 is formed it is lower than the 2nd press points portion 22 come
Ensure the height in the 1st skirt section 312 of the 1st driving portion 31, so that the 1st skirt section 312 is easy to buckling.
But the present invention be not limited to it is above, as shown in figure 8, can also be the premise in the height for not changing the 1st skirt section 312
Under so that the height of the 1st body part 311 ' is formed low, while become the height in the 1st press points portion 21 ' and the 2nd press points portion 22
The equal mode of height.In addition, imparting same symbol for composition identical with Fig. 1 in Fig. 8.
According to the button switch 1 ' of this mode, can also obtain identical as the above-mentioned button switch 1 of the 1st embodiment
Effect while, relative to plunger 2 ' without keeping the 1st press points portion 21 ' different with the height in the 2nd press points portion 22, Neng Gougeng
For the design for easily carrying out plunger 2 '.
The variation of embodiment
The present invention is not limited to above-mentioned embodiment, can there is various modifications.
For example, being possible to be difficult to be discharged the 2nd ontology in the operation in the 2nd stage in the button switch 1 of above-mentioned embodiment
The air in empty 321a in portion 321.When air in empty 321a is difficult to be discharged, the 2nd body part 321 becomes difficult to press
Contracting, the operation in the 2nd stage become difficult to implement.
Therefore, as shown in figure 9, can be formed in the front end portion in the 2nd press points portion 22 of plunger 2 for making air escape
Criss-cross groove portion 221.
When forming this groove portion 221, it is easy to escape the air in the 2nd body part 321 when plunger 2 is by lower switch driving body 3
Ease, can easily compress the 2nd body part 321.
In addition, the shape of groove portion 221 is not limited to cross, but can prevent when use cross for the 2nd body part
The problem of 321 pressing force deviates.
Also, criss-cross projecting strip part can also be formed in the front end in the 2nd press points portion 22 of plunger 2 to replace cross
Groove portion 221.According to this mode, effect identical with criss-cross groove portion 221 can be also obtained.
Also, notch as shown in Figure 10, can also be formed in the front end portion of the 2nd body part 321 of the 2nd driving portion 32
326.It is also easy to make the air escape in the 2nd body part 321 as a result, and then can easily compress the 2nd body part 321.It should
Notch 326 is arranged with the same shape at 4 directions, can prevent the pressing force for the 2nd body part 321 from occurring deviating
Problem.When forming this notch 326, the shape of the 2nd body part 321 is also possible to tubular.
In turn, it is provided with two the 2nd driving portions 32 in above-mentioned button switch 1, but is not limited to two in the present invention,
It can be the mode of the 2nd driving portion 32 of setting one, three or more.At this point, the quantity phase in the 2nd press points portion 22 of plunger 2
The quantity of 2 driving portion 32 of Ying Yu increases and decreases.
Also, in order to become easier to the indentation of the 1st driving portion 31 and the 2nd driving portion 32, being preferably provided with makes in base portion
33, the structure for the air escape being detained in the space that the 1st driving portion 31, the 2nd driving portion 32 and circuit substrate 4 surround.For example,
Base portion 33 or substrate body 41 could be formed with the venthole or air groove for making air escape.
In turn, in above-mentioned embodiment, the 1st driving portion 31 and two the 2nd drivings are configured in straight line form arranged side by side
Portion 32, but the present invention is not limited thereto, can be arbitrary configuration.
Also, in above-mentioned embodiment, the base portion 23 of plunger 2,2 ' is the shape of long plate shape, but the present invention does not limit to
In this, the arbitrary shape such as curved shape can be.
In turn, in above-mentioned embodiment, the 2nd driving portion be provided with can buckling interconnecting piece 325, while via the company
Socket part 325 is provided with press section 323, but interconnecting piece 325 and press section 323 can also be save in the present invention, and is utilized in cylinder
The bottom of 2nd body part 321 of shape is formed immediately below the mode of travelling contact 324.
Claims (7)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016-106165 | 2016-05-27 | ||
| JP2016106165 | 2016-05-27 | ||
| PCT/JP2017/019761 WO2017204341A1 (en) | 2016-05-27 | 2017-05-26 | Push-button switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109074983A true CN109074983A (en) | 2018-12-21 |
Family
ID=60411421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780028546.XA Pending CN109074983A (en) | 2016-05-27 | 2017-05-26 | Button switch |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3439007B1 (en) |
| JP (1) | JPWO2017204341A1 (en) |
| CN (1) | CN109074983A (en) |
| WO (1) | WO2017204341A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115497760A (en) * | 2021-06-17 | 2022-12-20 | 淮安达方电子有限公司 | key device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7389599B2 (en) * | 2019-07-11 | 2023-11-30 | 株式会社東海理化電機製作所 | switch device |
| JP2025064631A (en) * | 2023-10-06 | 2025-04-17 | 株式会社東海理化電機製作所 | Switching device and operating device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61149232U (en) * | 1985-03-06 | 1986-09-13 | ||
| JPS6380727U (en) * | 1986-11-17 | 1988-05-27 | ||
| TW448455B (en) * | 1999-02-22 | 2001-08-01 | Alps Electric Co Ltd | Keyboard input device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86101312A (en) * | 1985-02-12 | 1986-10-22 | 日本乐器制造株式会社 | Keyboard switch apparatus for electronic musical instrument |
| US5824978A (en) * | 1997-06-26 | 1998-10-20 | Ut Automotive, Inc. | Multiple detent membrane switch |
| JP2000123679A (en) * | 1998-10-14 | 2000-04-28 | Nikon Corp | Push button switch structure |
| JP4271837B2 (en) * | 2000-02-29 | 2009-06-03 | 富士フイルム株式会社 | Double push button |
-
2017
- 2017-05-26 WO PCT/JP2017/019761 patent/WO2017204341A1/en not_active Ceased
- 2017-05-26 CN CN201780028546.XA patent/CN109074983A/en active Pending
- 2017-05-26 EP EP17802927.8A patent/EP3439007B1/en active Active
- 2017-05-26 JP JP2018519640A patent/JPWO2017204341A1/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61149232U (en) * | 1985-03-06 | 1986-09-13 | ||
| JPS6380727U (en) * | 1986-11-17 | 1988-05-27 | ||
| TW448455B (en) * | 1999-02-22 | 2001-08-01 | Alps Electric Co Ltd | Keyboard input device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115497760A (en) * | 2021-06-17 | 2022-12-20 | 淮安达方电子有限公司 | key device |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3439007A4 (en) | 2019-11-06 |
| EP3439007A1 (en) | 2019-02-06 |
| JPWO2017204341A1 (en) | 2019-03-28 |
| WO2017204341A1 (en) | 2017-11-30 |
| EP3439007B1 (en) | 2022-03-23 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181221 |