CN106997817A - Magnetic resetting key switch - Google Patents
Magnetic resetting key switch Download PDFInfo
- Publication number
- CN106997817A CN106997817A CN201710241727.2A CN201710241727A CN106997817A CN 106997817 A CN106997817 A CN 106997817A CN 201710241727 A CN201710241727 A CN 201710241727A CN 106997817 A CN106997817 A CN 106997817A
- Authority
- CN
- China
- Prior art keywords
- metallic conductor
- handle
- cell type
- key switch
- type base
- 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.)
- Pending
Links
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
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/20—Driving mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
- H01H5/02—Energy stored by the attraction or repulsion of magnetic parts
Landscapes
- Push-Button Switches (AREA)
Abstract
The invention discloses a kind of magnetic resetting key switch, including an opening up cell type base, the opening of the cell type base is covered with a cover plate;The center of the cover plate is provided with a through hole, the through hole and is equipped with a handle;The bottom of the handle is placed in cell type base, and cross-sectional area of the cross-sectional area more than through hole of handle bottom;The handle bottom is fixedly connected with an adhesive plate, and the adhesive plate can be attracting with cover plate magnetic;The first metallic conductor and the second metallic conductor below adhesive plate are equipped with the cell type base, one end that first metallic conductor and the second metallic conductor are exposed at outside cell type base is electrically connected with a circuit board, the other end of first metallic conductor is located at the inner bottom part of cell type base, and second metallic conductor is located at the vicinity of the first metallic conductor.The present invention has obvious paragraph sense, and good hand touch, long lifespan is simple in construction, easy to use.
Description
Technical field
The present invention relates to light current switch, more particularly to a kind of good hand touch, long lifespan, magnetic simple in construction, easy to use
Reset button switch.
Background technology
With the development of science and technology, electronic product has become one of essential daily necessities of people.Light current button is opened
The instrument inputted as a kind of man-machine communication is closed, electronic component essential on most of light current circuit boards is also increasingly becomed
One of.When people's pressing keys, the key switch for having obvious paragraph sense is considered as the best switch of feel, and electronics at present
Key switch on product weak circuit realizes its button according to the elastically-deformable principle of metal clips or the principle of spring mostly
Paragraph sense and reset function.Such as common touch-switch, what it was utilized is pot deformation of shape metal clips and restores principle to enter
Row realizes button paragraph sense and reset function, the life-span of this switch typically only 1,000,000 times or so.Such as mousebutton is opened again
Close, the deformation of the metal clips that it is utilized and lever principle realize its button paragraph sense and reset function, this mousebutton
The life-span of switch typically only 3,000,000 times or so.Another is the common mechanical switch on computor-keyboard, and what it was utilized is bullet
Spring principle realizes its button reset function, recycles the handle to overcome the anti-work of the salient point on the metal elastic arm of force in motion process
Firmly principle realizes its paragraph feel function, life-span of this mechanical switch typically only 10,000,000 times or so.Above button
Switch it is even its button paragraph sense and function are realized using metal clips, metal clips, which works long hours, is easily caused metal fatigue,
So as to greatly reduce the life-span of key switch.
The content of the invention
To overcome the shortcoming of prior art, present invention aims at provide a kind of good hand touch, long lifespan, it is simple in construction, make
With convenient magnetic resetting key switch.
What the present invention was realized by following technical measures, a kind of magnetic resetting key switch, including an opening up box
Type base, the opening of the cell type base is covered with a cover plate;The center of the cover plate is provided with a through hole, the through hole and worn
There is a handle;The bottom of the handle is placed in cell type base, and cross-sectional area of the cross-sectional area more than through hole of handle bottom;
The handle bottom is fixedly connected with an adhesive plate, and the adhesive plate can be attracting with cover plate magnetic;Worn in the cell type base
There are the first metallic conductor and the second metallic conductor below adhesive plate, the first metallic conductor and the second metallic conductor dew
One end outside cell type base is electrically connected with a circuit board, and the other end of first metallic conductor is located at cell type base
Inner bottom part, second metallic conductor is located at the vicinity of the first metallic conductor;By pressuring press handle until handle drives adhesive plate downward
Motion, when adhesive plate reaches maximum decline displacement, the first metallic conductor and the conducting of the second metallic conductor, so that key switch is complete
Into once inputting;Loosening handle, in the presence of magnetic force, adhesive strip move handle upwards motion until handle bottom be pressed on it is logical
The periphery in hole, so that key switch resets.
As a kind of preferred embodiment, the handle is in inverted T shaped or I-shaped.
As a kind of preferred embodiment, the cover plate or adhesive plate are made up of magnetic material, first metallic conductor and
Two metallic conductors are difficult to be magnetized.
As a kind of preferred embodiment, second metallic conductor and the first metallic conductor are located in same level.
As a kind of preferred embodiment, the distance between first metallic conductor and the second metallic conductor, which are less than or equal to, to be inhaled
The length of plywood.
As a kind of preferred embodiment, the adhesive plate is conductive.
As a kind of preferred embodiment, second metallic conductor is located at the top of the first metallic conductor.
As a kind of preferred embodiment, the bottom of second metallic conductor and the top of the first metallic conductor are correspondingly provided with and led
Electrical contacts.
As a kind of preferred embodiment, second metallic conductor is flexible.
The present invention is equipped with discontiguous first metallic conductor and the second metallic conductor in cell type base, metallic conductor
Top is provided with handle and cover plate, and handle bottom is provided with adhesive plate that can be attracting with cover plate magnetic, by pressuring press handle until handle drives
Adhesive plate is moved downward, when adhesive plate reaches maximum decline displacement, the first metallic conductor and the conducting of the second metallic conductor, so that
Key switch completes once to input;Loosening handle, in the presence of magnetic force, adhesive strip is moved handle and moved upwards until under handle
Portion is pressed on the periphery of through hole, so that key switch resets.The present invention dexterously realizes button using the adhesive principle of magnet
Function and reset function, and overcome during using by pressuring press handle magnet make a concerted effort critical value so that the suction-combining force dramatic decrease principle come
The paragraph sense of button is realized, not only the life-span is high by the present invention, and handfeel of keys is good, simple in construction, easy to use.
Brief description of the drawings
Fig. 1 is the switch off state schematic diagram of the embodiment of the present invention one;
Fig. 2 is the switch-turn-ON states schematic diagram of the embodiment of the present invention one;
Fig. 3 and Fig. 4 is the switch off state schematic diagram of the embodiment of the present invention two.
Embodiment
With reference to embodiment and compare accompanying drawing the present invention is described in further detail.
A kind of magnetic resetting key switch, referring to figs. 1 to Fig. 4, including an opening up cell type base 1, the cell type
The opening of base 1 is covered with a cover plate 2;The center of the cover plate 2 is provided with a through hole, the through hole and is equipped with a handle 3;Institute
The bottom for stating handle 3 is placed in cell type base 1, and cross-sectional area of the cross-sectional area more than through hole of the bottom of handle 3;The handle
3 bottoms are fixedly connected with an adhesive plate 4, and the adhesive plate 4 can be attracting with the magnetic of cover plate 3;Position is equipped with the cell type base 1
The first metallic conductor 5 and the second metallic conductor 6 in the lower section of adhesive plate 4, the metallic conductor 6 of the first metallic conductor 5 and second
The one end being exposed at outside cell type base 1 is electrically connected with a circuit board, and the other end of first metallic conductor 5 is located at cell type bottom
The inner bottom part of seat 1, second metallic conductor 6 is located at the vicinity of the first metallic conductor 5;By pressuring press handle 3 until handle 3 drives suction
Plywood 4 is moved downward, and when adhesive plate 4 reaches maximum decline displacement, the first metallic conductor 5 and the connection of the second metallic conductor 6 are led
It is logical, so that key switch completes once to input;Loosening handle 3, in the presence of magnetic force, adhesive plate 4 drives handle 3 to move upwards
Until the bottom of handle 3 is pressed on the periphery of through hole, so that key switch resets.
This magnetic resetting key switch is equipped with the non-touching gold medal of first metallic conductor 5 and second in cell type base 1
Belong to conductor 6, the top of metallic conductor 5 and 6 is provided with handle 3 and cover plate 2, and the bottom of handle 3 is provided with suction that can be attracting with the magnetic of cover plate 2
Plywood 4, by pressuring press handle 3 until handle 3 drives adhesive plate 4 to move downward, when adhesive plate 4 reaches maximum decline displacement, first
The metallic conductor 6 of metallic conductor 5 and second connection conducting, so that key switch completes once to input;Loosening handle, in the work of magnetic force
Under, adhesive plate 4 drives handle 3, and motion is up to the bottom of handle 3 is pressed on the periphery of through hole upwards, so that key switch resets.
The present invention dexterously realizes keypress function and reset function using the adhesive principle of magnet, and utilization is overcome as during pressuring press handle 3
The critical value of making a concerted effort of magnet the principle of the suction-combining force dramatic decrease to realize the paragraph sense of button, and not only the life-span is high by the present invention,
It is simple in construction and handfeel of keys is good, it is easy to use.
Embodiment one
A kind of magnetic resetting key switch, with reference to Fig. 1 and Fig. 2, including an opening up cell type base 1, the cell type
The opening of base 1 is covered with a cover plate 2;The center of the cover plate 2 is provided with a through hole, the through hole and is equipped with a handle 3;Institute
The bottom for stating handle 3 is placed in cell type base 1, and cross-sectional area of the cross-sectional area more than through hole of the bottom of handle 3;The handle
3 bottoms are fixedly connected with an adhesive plate 4, and the adhesive plate 4 can be attracting with the magnetic of cover plate 2;Position is equipped with the cell type base 1
The first metallic conductor 5 and the second metallic conductor 6 in the lower section of adhesive plate 4, the metallic conductor 6 of the first metallic conductor 5 and second
The one end being exposed at outside cell type base 1 is electrically connected with a circuit board, and the other end of first metallic conductor 5 is located at cell type bottom
The inner bottom part of seat 1, second metallic conductor 6 is located at the vicinity of the first metallic conductor 5;By pressuring press handle 3 until handle 3 drives suction
Plywood 4 is moved downward, and when adhesive plate 4 reaches maximum decline displacement, the first metallic conductor 5 and the second metallic conductor 6 are turned on, from
And key switch completes once to input;Loosening handle 3, in the presence of magnetic force, adhesive plate 4 drive handle 3 upwards motion until
The bottom of handle 3 is pressed on the periphery of through hole, so that key switch resets.
In the embodiment of this magnetic resetting key switch, with reference to Fig. 1, specifically may be used also on the basis of previous technique scheme
To be, handle 3 is in inverted T shaped.Certainly, handle 3 also can be in I-shaped in other embodiments.
In the embodiment of this magnetic resetting key switch, specifically may be used also on the basis of previous technique scheme with reference to Fig. 1
To be, the second metallic conductor 6 and the first metallic conductor 5 are located in same level, and they are respectively provided at the inner bottom part of cell type base 1
The left and right sides, and the distance between the first metallic conductor 5 and the second metallic conductor 6 be less than or equal to adhesive plate 4 length.From
And the first metallic conductor 5 and the second metallic conductor 6 can be connected by adhesive plate 4.
In the embodiment of this magnetic resetting key switch, with reference to Fig. 2, specifically may be used also on the basis of previous technique scheme
To be, cover plate 2 or adhesive plate 4 are made up of magnetic material, and adhesive plate 4 is conductive, and the first metallic conductor 5 and the second metal are led
Body 6 is difficult to be magnetized by adhesive plate 4 or cover plate 2, therefore adhesive plate 4 can only be attracting with the magnetic of cover plate 2;When press handle until suction
When plywood 4 is in contact with the first metallic conductor 5 and the second metallic conductor 6, because adhesive plate 4 is conductive, the He of two metallic conductor 5
6 turn on circuit board, so that key switch completes once to input;Loosening handle 3, adhesive plate 4 leaves metal under magneticaction
Conductor 5 and 6 is moved upwards, and circuit disconnects, when handle bottom is pressed on through hole periphery, and key switch resets.
Embodiment two
A kind of magnetic resetting key switch, with reference to Fig. 3 and Fig. 4, is, the second metallic conductor with the difference of embodiment one
6 are located at the top of the first metallic conductor 5, and the first metallic conductor 5 and the second metallic conductor 6 may be at the left and right of cell type base 1
Both sides, can also be in identical side;The bottom of second metallic conductor 6 is corresponding with the top of the first metallic conductor 5 to be provided with
Electrically conducting contact, and the second metallic conductor 6 is flexible.So as to by pressuring press handle 3 until adhesive plate 4 move downward, adhesive plate 4 with
Second metallic conductor 6, which contacts and oppresses the second metallic conductor 6, produces downwards elastic deformation, the second metallic conductor 6 and the first metal
Conductor 5 is connected by electrically conducting contact and turned on, so that key switch completes once to input;Loosening handle 3, inhales under magneticaction
Plywood 4 leaves the second metallic conductor 6, and the elastic deformation of the second metallic conductor 6 disappears, so that two metallic conductors 5 and 6 are disconnected,
When motion is pressed on through hole periphery to handle 3 up to the bottom of handle 3 upwards, key switch resets.
Above is the elaboration carried out to magnetic resetting key switch of the present invention, is used to help understand the present invention, but the present invention
Embodiment and be not restricted to the described embodiments, it is any without departing from the change made under the principle of the invention, modification, replacement,
Combine, simplify, should be equivalent substitute mode, be included within protection scope of the present invention.
Claims (9)
1. a kind of magnetic resetting key switch, it is characterised in that:Including an opening up cell type base, the cell type base
Opening is covered with a cover plate;The center of the cover plate is provided with a through hole, the through hole and is equipped with a handle;Under the handle
Portion is placed in cell type base, and cross-sectional area of the cross-sectional area more than through hole of handle bottom;The handle bottom is fixedly connected
There is an adhesive plate, the adhesive plate can be attracting with cover plate magnetic;Below adhesive plate is equipped with the cell type base
One metallic conductor and the second metallic conductor, one end that first metallic conductor and the second metallic conductor are exposed at outside cell type base are equal
It is electrically connected with a circuit board, the other end of first metallic conductor is located at the inner bottom part of cell type base, second metal
Conductor is located at the vicinity of the first metallic conductor;By pressuring press handle until handle drives adhesive plate to move downward, when adhesive plate reaches most
During big decline displacement, the first metallic conductor and the conducting of the second metallic conductor, so that key switch completes once to input;Release is pressed
Handle, in the presence of magnetic force, adhesive strip moves handle, and motion is up to handle bottom is pressed on the periphery of through hole upwards, so that button
Switch resets.
2. magnetic resetting key switch according to claim 1, it is characterised in that:The handle is in inverted T shaped or I-shaped.
3. magnetic resetting key switch according to claim 1, it is characterised in that:The cover plate or adhesive plate are by magnetic material
Material is made, and first metallic conductor and the second metallic conductor are difficult to be magnetized.
4. according to any described magnetic resetting key switches of claim 1-3, it is characterised in that:Second metallic conductor with
First metallic conductor is located in same level.
5. magnetic resetting key switch according to claim 4, it is characterised in that:First metallic conductor and the second gold medal
Belong to the length that the distance between conductor is less than or equal to adhesive plate.
6. magnetic resetting key switch according to claim 5, it is characterised in that:The adhesive plate is conductive.
7. according to any described magnetic resetting key switches of claim 1-3, it is characterised in that:The second metallic conductor position
In the top of the first metallic conductor.
8. magnetic resetting key switch according to claim 7, it is characterised in that:The bottom of second metallic conductor with
The top of first metallic conductor is corresponding to be provided with electrically conducting contact.
9. magnetic resetting key switch according to claim 8, it is characterised in that:Second metallic conductor has bullet
Property.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710241727.2A CN106997817A (en) | 2017-04-12 | 2017-04-12 | Magnetic resetting key switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710241727.2A CN106997817A (en) | 2017-04-12 | 2017-04-12 | Magnetic resetting key switch |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106997817A true CN106997817A (en) | 2017-08-01 |
Family
ID=59434972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710241727.2A Pending CN106997817A (en) | 2017-04-12 | 2017-04-12 | Magnetic resetting key switch |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106997817A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111785568A (en) * | 2020-05-28 | 2020-10-16 | 广东兰星能源科技有限公司 | Non-contact automatic reset switch structure |
CN112166462A (en) * | 2018-04-24 | 2021-01-01 | ***·皮特 | Magnetically programmable actuator for haptic information transfer |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2347259Y (en) * | 1998-11-18 | 1999-11-03 | 肖天来 | Spring-less button |
CN202473682U (en) * | 2012-02-17 | 2012-10-03 | 浙江恒强科技股份有限公司 | Micro switch |
CN205984742U (en) * | 2016-08-30 | 2017-02-22 | 指明集团有限公司 | Contactless switch |
CN206480539U (en) * | 2016-11-22 | 2017-09-08 | 潍坊歌尔电子有限公司 | A kind of magnet button |
CN206697396U (en) * | 2017-04-12 | 2017-12-01 | 深圳市恒怡多精彩科技有限公司 | Magnetic resetting key switch |
-
2017
- 2017-04-12 CN CN201710241727.2A patent/CN106997817A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2347259Y (en) * | 1998-11-18 | 1999-11-03 | 肖天来 | Spring-less button |
CN202473682U (en) * | 2012-02-17 | 2012-10-03 | 浙江恒强科技股份有限公司 | Micro switch |
CN205984742U (en) * | 2016-08-30 | 2017-02-22 | 指明集团有限公司 | Contactless switch |
CN206480539U (en) * | 2016-11-22 | 2017-09-08 | 潍坊歌尔电子有限公司 | A kind of magnet button |
CN206697396U (en) * | 2017-04-12 | 2017-12-01 | 深圳市恒怡多精彩科技有限公司 | Magnetic resetting key switch |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112166462A (en) * | 2018-04-24 | 2021-01-01 | ***·皮特 | Magnetically programmable actuator for haptic information transfer |
CN111785568A (en) * | 2020-05-28 | 2020-10-16 | 广东兰星能源科技有限公司 | Non-contact automatic reset switch structure |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102549927B (en) | Push-button switch having capacitive touching detection | |
TWM434979U (en) | Keyswitch | |
US20130032457A1 (en) | Pushbutton switch | |
CN106997817A (en) | Magnetic resetting key switch | |
CN206698202U (en) | Magnetic-type keyboard Hall switch | |
US7405372B2 (en) | Low powered activation electronic device | |
CN206697396U (en) | Magnetic resetting key switch | |
WO2020007280A1 (en) | Key switch capable of changing pressing reaction speed | |
CN108054040A (en) | A kind of mute microswitch | |
CN202473682U (en) | Micro switch | |
CN201804743U (en) | Linkage contact switch structure | |
CN105655174B (en) | A kind of patch type flexible keypad to shine | |
CN207489727U (en) | A kind of touch-switch | |
CN208770827U (en) | A kind of touch game auxiliary device | |
CN207367840U (en) | High life mouse switch | |
TW202242935A (en) | Dome switch | |
CN211980475U (en) | DOME membrane switch button | |
CN207518640U (en) | A kind of electronic equipment and its touch fingerprint component with keypress function | |
CN101763968B (en) | Key and electronic equipment using same | |
JP3168402U (en) | Microswitch | |
CN205751898U (en) | A kind of touch switch | |
JP2021018917A (en) | Capacitive input device | |
CN219202969U (en) | Micro-switch contact structure | |
CN107680858A (en) | A kind of touch-switch | |
CN207719080U (en) | A kind of mute microswitch |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20170801 |