CN106486300B - Keyboard switch with X frame structure - Google Patents
Keyboard switch with X frame structure Download PDFInfo
- Publication number
- CN106486300B CN106486300B CN201510531972.8A CN201510531972A CN106486300B CN 106486300 B CN106486300 B CN 106486300B CN 201510531972 A CN201510531972 A CN 201510531972A CN 106486300 B CN106486300 B CN 106486300B
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- China
- Prior art keywords
- key
- pedestal
- connection frame
- frame structure
- balancing pole
- Prior art date
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 65
- 230000003068 static effect Effects 0.000 claims abstract description 24
- 230000000694 effects Effects 0.000 claims abstract description 4
- 238000005452 bending Methods 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 14
- 230000004308 accommodation Effects 0.000 claims description 2
- 230000006872 improvement Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000002360 explosive Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/12—Push-buttons
-
- 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
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
- H01H13/705—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
Landscapes
- Push-Button Switches (AREA)
Abstract
The present invention relates to keyboard switch fields, and in particular to a kind of keyboard switch of band X frame structure, including pedestal, static contact, movable contact spring, upper cover, the key and reset spring contacted for controlling movable contact spring activity with static contact；It further include an X frame structure and receiving portion；X frame structure includes the first connection frame and the second connection frame, and the first connection frame and the second connection frame are rotationally flush-mounted in receiving portion respectively；First connection frame includes the first balancing pole and two first connecting portions being set on the first balancing pole, second connection frame includes the second balancing pole and two second connecting portions being set on the second balancing pole, two first connecting portions are equipped with a pillar on opposite face, a circular hole is equipped on the opposite face of two second connecting portions, the both ends that pillar can be inserted in the both ends and the second connection frame that make the first connection frame in circular hole form two X-type structures.The present invention can prevent key from tilting and card key and rapid operation, easy to use, finger pressure sense of touch is good.
Description
Technical field
The present invention relates to keyboard switch field technologies, refer in particular to a kind of keyboard switch of band X frame structure.
Background technique
Keyboard switch, as the term suggests be it is a kind of application and be installed on the switch on keyboard, the primary structure packet of this switch
Pedestal, upper cover, static contact, movable contact spring and key are included, the upper cover and pedestal are enclosed accommodating cavity, the static contact, movable contact spring
It is set in the accommodating cavity with key, and one end of the key is exposed outside accommodating cavity, by pressing operational and controlled key button, so that on key
Lower activity, and then acted on movable contact spring by key, it is separated so that movable contact spring is connected or is detached from static contact, realizes key
The opening and closing of disk.
Traditional keyboard switch is to make vertical telescopic in pedestal opening along the positioning column protruded out downwards in key mostly, is used
With trigger circuit contact, the key positioning column of this keyboard switch and the contact surface of pedestal are smaller, and key holds during pressing
Easy run-off the straight or card key, on the one hand, key often will appear catching phenomenon, using have some setbacks, it is unstable, on the other hand, behaviour
Finger pressure sense of touch is not good enough when making, and is not able to satisfy user usage requirements, the third aspect, push button is guide post form, so that entire product
Thickness is thicker, and push button is mounted to the bottom centre of keycap, when finger acts only on the one side edge of keycap, push button without
Method steadily pushes, and then also cannot achieve the conducting of static contact and movable contact spring, and use is more inconvenient.
Summary of the invention
To solve the above problems, the present invention provides and a kind of can prevent key from tilting and card key and rapid operation, user
Just, the good keyboard switch with X frame structure of finger pressure sense of touch.
The technical scheme adopted by the invention is that: including pedestal, static contact, movable contact spring, upper cover, living for controlling movable contact spring
It moves and the key contacted with static contact and the reset spring for being resetted after the key stress；The upper cover is fastened on pedestal
On, the static contact and movable contact spring are all set on pedestal, and described key one end can be mounted on the base up and downly, another
End wears the upper cover, and the upper and lower ends of the reset spring are abutted against with key and pedestal respectively；It further include one for preventing
Only the inclined X frame structure of the key and it is set on pedestal for accommodating the receiving portion of the X frame structure；The X frame structure
Including the first connection frame and the second connection frame, first connection frame and the second connection frame are rotationally flush-mounted in receiving portion respectively
In；First connection frame includes the first balancing pole and two first connecting portions being set on the first balancing pole, and described second
Connection frame includes the second balancing pole and two second connecting portions being set on the second balancing pole, two first connecting portion phases
A pillar is equipped on the face of back, two second connecting portions are equipped with a circular hole on opposite face, and the pillar can plug
Two X-type structures are formed in the both ends for making the first connection frame in circular hole and the both ends of the second connection frame；Described accommodation section includes
It is set to the first rotation slot of the opposite two sides of pedestal and is set to the second rotation slot of the other opposite sides of pedestal.
Further improvement to above-mentioned technical proposal is that first balancing pole includes first body of rod and two first
Adjutage, two first adjutages extend from the both ends one bending of first body of rod respectively, two the first adjutages
The equal bending of tail end, which is extended, the first linking arm, and two the first linking arms are away from one another, and two first connecting portions cover respectively
On two the first linking arms；Second balancing pole includes second body of rod and two the second adjutages, described in two
Second adjutage extends from the both ends one bending of second body of rod respectively, and the equal bending of the tail end of two the second adjutages is extended
There is the second linking arm, two the second linking arms are relative to each other, and two second connecting portions are sheathed on two second connections respectively
On arm, second body of rod center is equipped with a bending part；First connection frame and the second connection frame be symmetrically disposed on key and
Between pedestal, described first (two) body of rod is rotationally flush-mounted in the first rotation slot, and two first (two) linking arm difference
Rotationally in corresponding second rotation slot.
Further improvement to above-mentioned technical proposal is that the first connecting portion is located in key, the second connecting portion
Outside key.
Further improvement to above-mentioned technical proposal is that the first connecting portion is located in key, the second connecting portion
In key.
Further improvement to above-mentioned technical proposal is that the first connecting portion is located at outside key, the second connecting portion
Outside key.
Further improvement to above-mentioned technical proposal is that the first connecting portion is located at outside key, the second connecting portion
In key.
Further improvement to above-mentioned technical proposal is that the two relative side of the upper cover is arranged at intervals with two buttons
Tooth, the two relative side of the pedestal, which corresponds between two buckle teeth, to be outwardly protruded to form a protrusion, and the buckle teeth can be buckled in
Raised two sides, the upper cover and pedestal are fastened each other by buckle teeth and protrusion.
Further improvement to above-mentioned technical proposal is that the upper cover and pedestal fasten to form the first accommodating chamber and the second appearance
Receive chamber；The static contact and movable contact spring are located at the first accommodating chamber, and the key and reset spring are located at the second accommodating chamber；Described
One balancing pole and the second balancing pole are located at the second accommodating chamber.
Further improvement to above-mentioned technical proposal is that the key is provided with guide hole, accordingly, is set on the pedestal
Guide posts are equipped with, the guide hole is sheathed on the outside of guide posts and up and down along guide posts.
Further improvement to above-mentioned technical proposal is that stationary contact and the first welding foot, institute are provided on the static contact
It states and is provided with movable contact and the second welding foot on movable contact spring, the stationary contact and movable contact are correspondingly arranged, first welding foot
It extends outside the base with the second welding foot.
The invention has the benefit that
1, it is provided with one for preventing the inclined X frame structure of the key, passes through the first connection frame of X frame structure and the
Two connection frames position key, and the both ends of the first connection frame and the both ends of the second connection frame form two X-type structures, when
When four corners of pressing keys, two X-type structures may make the central axis of key always perpendicular to the central axis of pedestal, so that
During pressing, inclination or card key are less likely to occur key, to guarantee to switch rapid operation, feel during pressing
It is smooth, finger pressure sense of touch is good.
2, the first connection frame and the second connection frame are symmetricly set on key two sides, when user tilts pressing keys, pass through
The rotation of second balancing pole of the first balancing pole and the second connection frame of the first connection frame is to offset pressing force in inclined direction
Component further prevents key inclination or card key, guarantees the smoothness used.
3, the first balancing pole of the first connection frame and the second balancing pole of the second connection frame pass through two linking arms and can turn
It is dynamic and what can be moved back and forth is installed on key two sides, be rotatably mounted on the base by two bodies of rod, the first connection frame with
Frictional force between second connection frame and key and pedestal is small, while avoiding key from tilting, so that push switch operation is more
Add laborsaving, is further ensured that the smoothness used.
4, upper cover is arranged at intervals with buckle teeth, and pedestal is correspondingly formed a protrusion, and buckle teeth can be buckled in raised two sides, upper lid and bottom
Seat is fastened each other by buckle teeth and protrusion, and the two is tightly combined, and avoids key sway, further prevents key run-off the straight or card
Key.
5, upper cover and pedestal fasten to form the first accommodating chamber and the second accommodating chamber, and key is located in the second accommodating chamber, and first
Balancing pole and the second balancing pole also are located at the second accommodating chamber, and the contact area between key and pedestal is small, in the first balancing pole and
While second balancing pole guarantees key not run-off the straight, friction is small when key moves up and down, rapid operation.
6, the centre of key is provided with a positioning region, is correspondingly arranged on a positioning hole on pedestal, by the way that positioning region to be embedded
In location hole, key is positioned from two sides, run-off the straight card key when key being further prevented to move up and down, guarantees to use
Smoothness.
7, key is provided with guide hole, accordingly, guide posts is provided on pedestal, guide hole is sheathed on the outside of guide posts simultaneously
It is up and down along guide posts, by the way that guide hole to be sheathed on the outside of guide posts, key is positioned from center, guarantees button axle
To movement, run-off the straight or card key when key being further prevented to move up and down guarantee the smoothness used.
Detailed description of the invention
Fig. 1 is the perspective view of the keyboard switch of the invention with X frame structure；
Fig. 2 is the explosive view of the keyboard switch of the invention with X frame structure；
Fig. 3 is the cross-sectional view of the keyboard switch of the invention with X frame structure；
Fig. 4 is the top view of the keyboard switch of the invention with X frame structure；
Fig. 5 is the exploded view of the keyboard switch of the invention with X frame structure.
Specific embodiment
The present invention will be further explained below with reference to the accompanying drawings.
As shown in Fig. 1 ~ 5, perspective view respectively of the invention, explosive view, cross-sectional view, top view and exploded view.Band X frame knot
The keyboard switch 100 of structure 170, including pedestal 110, static contact 120, movable contact spring 130, upper cover 140, for controlling movable contact spring 130
Activity and the key 150 contacted with static contact 120 and the reset spring 160 for being resetted after 150 stress of key.
Upper cover 140 is fastened on pedestal 110, and static contact 120 and movable contact spring 130 are all set on pedestal 110, key 150
One end can be installed on up and downly on pedestal 110, and the other end wears upper cover 140, the upper and lower ends of reset spring 160 respectively with
Key 150 and pedestal 110 abut against；Further include one to be used to prevent the inclined X frame structure 170 of key 150, and is set to pedestal
On for accommodating the receiving portion 180 of the X frame structure, receiving portion 180 includes being set to the first rotation of the opposite two sides of pedestal
Slot 181 and the second rotation slot 182 for being set to the other opposite sides of pedestal.
X frame structure 170 includes the first connection frame 171 and the second connection frame 172；First connection frame 171 includes the first balance
Bar 171a and two first connecting portion 171b being set on the first balancing pole 171a, the second connection frame 172 include the second balance
Bar 172a and two second connecting portion 172b being set on the second balancing pole 172a, two first connecting portion 171b opposite face
On be equipped with a pillar 171c, be equipped with a circular hole 172c on two second connecting portion 172b opposite face, pillar 171c can be inserted
The both ends at the both ends and the second connection frame 172 that make the first connection frame 171 in circular hole 172c form two X-type structures.
First balancing pole 171a includes the first body of rod 171a1 and two the first adjutage 171a2, two first extensions
Arm 171a2 extends from the both ends one bending of the first body of rod 171a1 respectively, and the tail end of two the first adjutage 171a2 is rolled over
Curved extend has the first linking arm 171a3, and two the first linking arm 171a3 are away from one another, two first connecting portion 171b difference
It is sheathed on two the first linking arm 171a3；Second balancing pole 172a includes the second body of rod 172a1 and two second extensions
Arm 172a2, two the second adjutage 172a2 extend from the both ends one bending of the second body of rod 172a1 respectively, and two second are prolonged
The equal bending of the tail end of semi-girder 172a2, which is extended, the second linking arm 172a3, and two the second linking arm 172a3 are relative to each other, and two
Second connecting portion 172b is sheathed on respectively on two the second linking arm 172a3, and the second center body of rod 172a1 is equipped with a bending part；
First connection frame 171 and the second connection frame 172 are symmetrically disposed between key 150 and pedestal 110, first (two) body of rod 171a1
(172a1) is rotationally flush-mounted in the first rotation slot 181, and two first (two) linking arm 171a3(172a3) it can turn respectively
Dynamicly in the second rotation slot 182.
In the present embodiment, first connecting portion 171b is located in key 150, and second connecting portion 172b is located at outside key 150；?
In other embodiments, first connecting portion 171b is located in key 150, and second connecting portion 172b is located in key 150；Or first connect
Socket part 171b is located at outside key 150, and second connecting portion 172b is located at outside key 150；Or first connecting portion 171b is located at key 150
Outside, second connecting portion 172b is located in key 150.
The two relative side of upper cover 140 is arranged at intervals with two buckle teeth 141, and the two relative side of pedestal 110 corresponds to
It outwardly protrudes to form a protrusion 111 between two buckle teeth 141, buckle teeth 141 can be buckled in raised 111 two sides, upper cover 140 and pedestal
110 are fastened each other by buckle teeth 141 and protrusion 111.
Upper cover 140 and pedestal 110, which fasten, forms the first accommodating chamber and the second accommodating chamber；Static contact 120 and movable contact spring 130
In the first accommodating chamber, key 150 and reset spring 160 are located at the second accommodating chamber；First balancing pole 171a and the second balancing pole
172a is located at the second accommodating chamber.
Key 150 is provided with guide hole 151, accordingly, guide posts 112 is provided on pedestal 110, guide hole 151 is arranged
It is on the outside of guide posts 112 and up and down along guide posts 112.
It is provided with stationary contact 121 and the first welding foot 122 on static contact 120, is provided with movable contact 131 on movable contact spring 130
With the second welding foot 132, stationary contact 121 and movable contact 131 are correspondingly arranged, and the first welding foot 122 and the second welding foot 132 are stretched
Out outside pedestal 110.
One is provided with for preventing the inclined X frame structure 170 of key 150, passes through the first connection frame of X frame structure 170
171 and second connection frame 172 key 150 is positioned, and the two of the both ends of the first connection frame 171 and the second connection frame 172
End two X-type structures of composition, when four corners of pressing keys 150, two X-type structures may make the central axis of key 150
Always perpendicular to the central axis of pedestal 110, so that inclination or card key are less likely to occur key 150, to protect during pressing
For card switch during pressing, rapid operation, feel are smooth, finger pressure sense of touch is good.
First connection frame 171 and the second connection frame 172 are symmetricly set on 150 two sides of key, when user tilts pressing keys
When 150, pass through the rotation of the second balancing pole 172a of the first balancing pole 171a and the second connection frame 172 of the first connection frame 171
Pressing force is offset in the component of inclined direction, further prevents key 150 to tilt or card key, guarantees the smoothness used.
First balancing pole 171a of the first connection frame 171 and the second balancing pole 172a of the second connection frame 172 pass through two
A linking arm can be rotated and what can be moved back and forth is installed on 150 two sides of key, rotatably be installed on pedestal by two bodies of rod
On 110, the frictional force between the first connection frame 171 and the second connection frame 172 and key 150 and pedestal 110 is small, is avoiding key
While 150 inclination, so that push switch operation is more laborsaving, it is further ensured that the smoothness used.
Upper cover 140 is arranged at intervals with buckle teeth 141, and pedestal 110 is correspondingly formed a protrusion 111, and buckle teeth 141 can be buckled in protrusion
111 two sides, upper cover 140 and pedestal 110 are fastened each other by buckle teeth 141 and protrusion 111, and the two is tightly combined, and avoids key 150
It shakes, further prevents 150 run-off the straight of key or card key.
Upper cover 140 and pedestal 110 fasten the first accommodating chamber of formation and the second accommodating chamber, key 150 are located at the second accommodating chamber
Interior, the first balancing pole 171a and the second balancing pole 172a also are located at the second accommodating chamber, the contact between key 150 and pedestal 110
Area is small, while the first balancing pole 171a and the second balancing pole 172a guarantees 150 not run-off the straight of key, on key 150
Friction is small when lower mobile, rapid operation.
The centre of key 150 is provided with a positioning region, is correspondingly arranged on a positioning hole on pedestal 110, by by positioning region
It is embedded at location hole, key 150 is positioned from two sides, run-off the straight card key when key 150 being further prevented to move up and down,
Guarantee the smoothness used.
Key 150 is provided with guide hole 151, accordingly, guide posts 112 is provided on pedestal 110, guide hole 151 is arranged
It is on the outside of guide posts 112 and up and down along guide posts 112, by the way that guide hole 151 is sheathed on 112 outside of guide posts, therefrom
The heart positions key 150, guarantee key 150 be axially moved, when key 150 being further prevented to move up and down run-off the straight or
Card key guarantees the smoothness used.
Assembling process of the invention are as follows:
Firstly, static contact 120 and movable contact spring 130 are installed on pedestal 110, so that the first welding foot of static contact 120
122 and the second welding foot 132 of movable contact spring 130 extend downwardly pedestal 110；Secondly, reset spring 160 is connected to key
150 151 lower section of guide hole, guide hole 151 is moving up and down to be set in outside guide posts 112, while reset spring 160 also covers
Outside loaded on guide posts 112, in the lower end insertion pedestal 110 of reset spring 160, the positioning region of key 150 is also mobilizable to be embedded
In the location hole of pedestal 110, it is set on pedestal 110 so that 150 one end of key is moving up and down；Then, by the first connection
The the first linking arm 171a3 and the second linking arm 172a3 of frame 171 and the first connection frame 171 are respectively rotationally embedded in corresponding
In second rotation slot 182, then the first body of rod 171a1 and the second body of rod 172a1 be rotationally flush-mounted in the first rotation slot 181
In, and pillar 171c is inserted in circular hole 172c, so that the both ends at the both ends of the first connection frame 171 and the second connection frame 172
Form two X-type structures；Finally, putting on upper cover 140, so that buckle teeth 141 and protrusion 111 fasten, upper cover 140 is mounted on bottom
On seat 110, while the other end of key 150 wears upper cover 140.
The operation principle of the present invention is that:
Under reset condition, key 150 resists movable contact spring 130 and makes on the movable contact 131 and static contact 120 of movable contact spring 130
Stationary contact 121 keep separation, circuit at this time is in an off state.When four corners of pressing keys 150, two X-types
Structure may make the central axis of key 150 always perpendicular to the central axis of pedestal 110, so that key 150 is not during pressing
It is easy to happen inclination or card key, to guarantee switch during pressing, rapid operation, feel are smooth, finger pressure sense of touch is good.
It when active force acts on key 150, moves, is detached to movable contact spring 130 from the top down after 150 stress of key
It compresses, movable contact spring 130 opens under the action of own resilient and movable contact 131 is contacted with stationary contact 121, thus electric conduction
Road；First connection frame 171 and the first connection frame 171 are under the action of key 150, the first body of rod 171a1 and the second body of rod 172a1
It can rotate, the first linking arm 171a3 rotates and moves right, and the second linking arm 172a3 rotates and to moving to left
It is dynamic.
When active force disappears, key 150 is automatic under the action of reset spring 160 to be resetted upwards, so that key 150 is again
Secondary to be pressed against movable contact spring 130, movable contact 131 separates and disconnecting circuit again with stationary contact 121, the first body of rod 171a1 and second
Body of rod 172a1 backwards rotation, the first linking arm 171a3 also backwards rotation and are moved to the left reset, and the second linking arm 172a3 is also inverse
To rotating and the reset that moves right.
After this 150 stress of key into lower motion process, key 150 is positioned by two connection frames, so that
During pressing, inclination or card key are less likely to occur key 150, to guarantee to switch rapid operation, use during pressing
Smooth and finger pressure sense of touch is good.Meanwhile 112 outside of guide posts is sheathed on by guide hole 151, key 150 is determined from center
Position, is embedded at location hole by positioning region, positions from two sides to key 150, guarantees that key 150 is axially moved, further
Run-off the straight or card key when preventing key 150 from moving up and down, guarantee the smoothness used.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. the keyboard switch with X frame structure, including pedestal, static contact, movable contact spring, upper cover, for control movable contact spring activity and with
The key that static contact contacts and the reset spring for being resetted after the key stress；It is characterized by: the upper cover is fastened on
On pedestal, the static contact and movable contact spring are all set on pedestal, and described key one end is mounted on the base up and downly, separately
One end wears the upper cover, and the upper and lower ends of the reset spring are abutted against with key and pedestal respectively；Further include one to be used for
It prevents the inclined X frame structure of the key and is set on pedestal for accommodating the receiving portion of the X frame structure；The X frame knot
Structure includes the first connection frame and the second connection frame, and first connection frame and the second connection frame are rotationally flush-mounted in receiving portion respectively
In；First connection frame includes the first balancing pole and two first connecting portions being set on the first balancing pole, and described second
Connection frame includes the second balancing pole and two second connecting portions being set on the second balancing pole, two first connecting portion phases
A pillar is equipped on the face of back, two second connecting portions are equipped with a circular hole on opposite face, and the pillar can plug
Two X-type structures are formed in the both ends for making the first connection frame in circular hole and the both ends of the second connection frame；Described accommodation section includes
It is set to the first rotation slot of the opposite two sides of pedestal and is set to the second rotation slot of the other opposite sides of pedestal.
2. the keyboard switch of band X frame structure according to claim 1, it is characterised in that: first balancing pole includes
First body of rod and two the first adjutages, two first adjutages extend from the both ends one bending of first body of rod respectively
Out, the equal bending of the tail end of two the first adjutages, which is extended, the first linking arm, and two the first linking arms are away from one another, two institutes
First connecting portion is stated to be sheathed on respectively on two the first linking arms；Second balancing pole includes second body of rod and two
Two adjutages, two second adjutages extend from the both ends one bending of second body of rod respectively, two the second adjutages
The equal bending of tail end extend and have the second linking arm, two the second linking arms are relative to each other, two second connecting portions difference
It is sheathed on two the second linking arms, second body of rod center is equipped with a bending part；First connection frame and the second connection
Frame is symmetrically disposed between key and pedestal, and first body of rod is rotationally flush-mounted in the first rotation slot, and two first companies
Arm is connect rotationally to be embedded in corresponding second rotation slot respectively, second body of rod is rotationally flush-mounted in the first rotation slot, and
Two the second linking arms are respectively rotationally in corresponding second rotation slot.
3. the keyboard switch of band X frame structure according to claim 2, it is characterised in that: the first connecting portion, which is located at, presses
In key, the second connecting portion is located at outside key.
4. the keyboard switch of band X frame structure according to claim 2, it is characterised in that: the first connecting portion, which is located at, presses
In key, the second connecting portion is located in key.
5. the keyboard switch of band X frame structure according to claim 2, it is characterised in that: the first connecting portion, which is located at, presses
Outside key, the second connecting portion is located at outside key.
6. the keyboard switch of band X frame structure according to claim 2, it is characterised in that: the first connecting portion, which is located at, presses
Outside key, the second connecting portion is located in key.
7. according to the keyboard switch with X frame structure described in claim 3 or 4 or 5 or 6, it is characterised in that: the two of the upper cover
Opposite flank is arranged at intervals with two buckle teeth, and the two relative side of the pedestal, which corresponds between two buckle teeth, outwardly protrudes shape
At a protrusion, the buckle teeth can be buckled in raised two sides, the upper cover and pedestal and be fastened each other by buckle teeth and protrusion.
8. the keyboard switch of band X frame structure according to claim 7, it is characterised in that: the upper cover and pedestal fasten shape
At the first accommodating chamber and the second accommodating chamber；The static contact and movable contact spring are located at the first accommodating chamber, the key and reset spring
Positioned at the second accommodating chamber；First balancing pole and the second balancing pole are located at the second accommodating chamber.
9. the keyboard switch of band X frame structure according to claim 8, it is characterised in that: the key is provided with guide hole,
Accordingly, guide posts are provided on the pedestal, the guide hole is sheathed on the outside of guide posts and up and down along guide posts.
10. the keyboard switch of band X frame structure according to claim 9, it is characterised in that: be provided on the static contact quiet
Contact and the first welding foot, movable contact and the second welding foot are provided on the movable contact spring, and the stationary contact and movable contact are corresponding
Setting, first welding foot and the second welding foot extend outside the base.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510531972.8A CN106486300B (en) | 2015-08-27 | 2015-08-27 | Keyboard switch with X frame structure |
| PCT/CN2016/093994 WO2017032219A1 (en) | 2015-08-27 | 2016-08-08 | Keyboard switch of x-frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510531972.8A CN106486300B (en) | 2015-08-27 | 2015-08-27 | Keyboard switch with X frame structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106486300A CN106486300A (en) | 2017-03-08 |
| CN106486300B true CN106486300B (en) | 2019-03-05 |
Family
ID=58099472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510531972.8A Expired - Fee Related CN106486300B (en) | 2015-08-27 | 2015-08-27 | Keyboard switch with X frame structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106486300B (en) |
| WO (1) | WO2017032219A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3576122A4 (en) * | 2017-01-24 | 2020-10-21 | Alps Alpine Co., Ltd. | Push switch |
| JP2019215611A (en) * | 2018-06-11 | 2019-12-19 | レノボ・シンガポール・プライベート・リミテッド | Electronic apparatus |
| CN113808875B (en) * | 2021-09-14 | 2024-02-02 | 中山市狮盾电气有限公司 | Anti-deformation switch |
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|---|---|---|---|---|
| CN2465238Y (en) * | 2000-12-29 | 2001-12-12 | 英群企业股份有限公司 | Keyboard switch with sectional contact sense |
| CN2678094Y (en) * | 2003-12-10 | 2005-02-09 | 派登科技股份有限公司 | Parallel push-button structure |
| CN202120790U (en) * | 2011-06-24 | 2012-01-18 | 东莞市凯华电子有限公司 | Keyboard switch |
| CN204088137U (en) * | 2014-09-23 | 2015-01-07 | 东莞市凯华电子有限公司 | Novel keyboard switch |
| CN204390951U (en) * | 2015-02-06 | 2015-06-10 | 东莞市凯华电子有限公司 | Post rod type keyboard switch |
| CN204464129U (en) * | 2015-01-26 | 2015-07-08 | 群光电子(苏州)有限公司 | Button |
| CN205050718U (en) * | 2015-08-27 | 2016-02-24 | 东莞市凯华电子有限公司 | Take keyboard switch of X frame structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10241488A (en) * | 1997-02-24 | 1998-09-11 | Brother Ind Ltd | Switch structure |
| CN101770883B (en) * | 2008-12-30 | 2012-11-28 | 致伸科技股份有限公司 | Press key structure and key board comprising same |
| CN102214527A (en) * | 2010-04-06 | 2011-10-12 | 四川睿星电子技术有限责任公司 | Line forming X support structure device |
| CN204130407U (en) * | 2014-07-08 | 2015-01-28 | 东莞市凯华电子有限公司 | Super-thin keyboard switch |
| CN104299827B (en) * | 2014-07-08 | 2017-02-15 | 东莞市凯华电子有限公司 | Ultra-thin keyboard switch |
| CN104299829B (en) * | 2014-09-28 | 2016-08-24 | 东莞市凯华电子有限公司 | Noiseless keyboard switch |
| CN204130408U (en) * | 2014-09-28 | 2015-01-28 | 东莞市凯华电子有限公司 | Noiseless keyboard switch |
-
2015
- 2015-08-27 CN CN201510531972.8A patent/CN106486300B/en not_active Expired - Fee Related
-
2016
- 2016-08-08 WO PCT/CN2016/093994 patent/WO2017032219A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2465238Y (en) * | 2000-12-29 | 2001-12-12 | 英群企业股份有限公司 | Keyboard switch with sectional contact sense |
| CN2678094Y (en) * | 2003-12-10 | 2005-02-09 | 派登科技股份有限公司 | Parallel push-button structure |
| CN202120790U (en) * | 2011-06-24 | 2012-01-18 | 东莞市凯华电子有限公司 | Keyboard switch |
| CN204088137U (en) * | 2014-09-23 | 2015-01-07 | 东莞市凯华电子有限公司 | Novel keyboard switch |
| CN204464129U (en) * | 2015-01-26 | 2015-07-08 | 群光电子(苏州)有限公司 | Button |
| CN204390951U (en) * | 2015-02-06 | 2015-06-10 | 东莞市凯华电子有限公司 | Post rod type keyboard switch |
| CN205050718U (en) * | 2015-08-27 | 2016-02-24 | 东莞市凯华电子有限公司 | Take keyboard switch of X frame structure |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017032219A1 (en) | 2017-03-02 |
| CN106486300A (en) | 2017-03-08 |
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Address after: 523000 1A, Lin Dong two road, Lin Cun, Tangxia Town, Dongguan, Guangdong Applicant after: DONGGUAN CITY KAIHUA ELECTRONICS Co.,Ltd. Address before: 523000 Lin Cun industrial center, Tangxia Town, Dongguan, Guangdong Applicant before: DONGGUAN CITY KAIHUA ELECTRONICS Co.,Ltd. |
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