CN207458812U - A kind of magnetic press key - Google Patents
A kind of magnetic press key Download PDFInfo
- Publication number
- CN207458812U CN207458812U CN201721532439.4U CN201721532439U CN207458812U CN 207458812 U CN207458812 U CN 207458812U CN 201721532439 U CN201721532439 U CN 201721532439U CN 207458812 U CN207458812 U CN 207458812U
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- CN
- China
- Prior art keywords
- magnetic element
- magnetic
- shaft body
- middle shaft
- shell
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of magnetic press keys, middle shaft body including shell and in shell, the bottom of the middle shaft body is stretched into shell, make middle shaft body that can vertically be moved back and forth in pedestal after pressing keycap seat, the first magnetic element is equipped in the epimere of middle shaft body, coaxial positioned at the first magnetic element has the second magnetic element that can move up and down, and the 3rd magnetic element is equipped in the shell.It the either attracting magnetic force that repels each other is generated between first magnetic element and the second magnetic element is sized to adjustment by changing the electrical current of hot-wire coil and repel each other or attracting magnetic force size, improve the use feel of keycap seat；The forward and reverse electrical current for adjusting the coil is sized to adjust the magnetic force size between second magnetic element and the 3rd magnetic element, so as to change paragraph sense intensity and lower surging；Adjusting the magnetic force of first magnetic element and the second magnetic element can more have a sense of hierarchy after stronger paragraph sense.
Description
Technical field
The utility model is related to a kind of adjustable magnetic press keys of paragraph sense, and in particular to a kind of paragraph sense intensity can be adjusted
Whole button.
Background technology
Keyboard be computer it is the most frequently used be also most important input equipment, can be by English alphabet, number by tapping keyboard
Word, punctuation mark etc. are input in computer, so as to send order, input data etc. to computer.Keyboard be divided into mechanical keyboard,
Membrane keyboard, electric silica gel keyboard, capacitance keyboard, wherein strong with mechanical keyboard timing, long-time service feel will not change depth
Liked by game player.
At present, mechanical keyboard paragraph sense and pressure change paragraph sense, such as city mainly by using not coaxial and elastic piece structure
Common black, red, blue or green, four kinds of axis of tea on face.Black axis paragraph sense is most strong；Red axis there is no paragraph sense；Blue or green axis paragraph sense ratio
It is smaller, but level is apparent, with apparent rhythm sound；Tea axis paragraph sense and blue or green axis are similar, and simply stereovision is not strong.If
Want to experience different feels, user must buy the mechanical keyboard of different colours axis.If do not know that the hobby of oneself is easy to
Purchase is not suitable for the mechanical keyboard of oneself, so as to cause user's repeat buying, cost of idleness.It can not equally like according to oneself
Define the paragraph sense and dynamics of mechanical axis.
Utility model content
The purpose of this utility model is to solve disadvantages described above, a kind of magnetic press key is provided, by controlling coil current
Change magnet and hit dynamics, so as to change the paragraph sense intensity of mechanical axis.
The purpose of this utility model is achieved in the following ways：
A kind of magnetic press key, the middle shaft body including shell and in shell, the top of the middle shaft body are equipped with
Keycap seat, the bottom of the middle shaft body are stretched into shell, make middle shaft body can be along vertical in pedestal after pressing keycap seat
Direction moves back and forth, and the middle shaft body is equipped with the catch that axis ontological distinction is two sections, is set in the epimere of middle shaft body
There is the first magnetic element, coaxial positioned at the first magnetic element has the second magnetic element that can move up and down, the axis
The hypomere of body is equipped with resetting spring, and the 3rd magnetic element is equipped in the shell, and second magnetic element is electrical current
It is sized to the hot-wire coil adjusted.
In above description, the scheme that is more highly preferred to after the hot-wire coil is not powered on or is reversely powered, the first magnetic element
And second generate magnetic force or the second magnetic element and the 3rd magnetic element generation repulsion between magnetic element, makes the second magnetic element
It is maintained at the top of middle shaft body；After the positive energization of the hot-wire coil, produced between the second magnetic element and the 3rd magnetic element
Magnetisation power and more than magnetic force between the first magnetic element and the second magnetic element, the second magnetic element Yanzhong shaft body is to bottom
It moves and hits the baffle being located in middle shaft body, generate and push paragraph sense；The forward and reverse electrical current of regulating winding is big
The small magnetic force size that can be adjusted between the second magnetic element and the 3rd magnetic element is different so as to change the generation of shock dynamics
Paragraph sense intensity and lower surging.
In above description, the scheme that is more highly preferred to is equipped with two shrapnels in the shell, and the bottom of the shell is equipped with and bullet
The leg that piece mathematics and position correspond.
In above description, the scheme that is more highly preferred to, first magnetic element is soft magnetism iron plate, second magnetic element
For magnet, the 3rd magnetic element is hot-wire coil.
In above description, the scheme that is more highly preferred to, first magnetic element is electromagnet, and second magnetic element is
Magnet, the 3rd magnetic element are hot-wire coil.
In above description, the scheme that is more highly preferred to, first magnetic element is soft magnetism iron plate, second magnetic element
For magnet, the 3rd magnetic element is electromagnet.
In above description, the scheme that is more highly preferred to, first magnetic element is electromagnet, and second magnetic element is
Magnet, the 3rd magnetic element are electromagnet.
In above description, the scheme that is more highly preferred to, first magnetic element is coil, and second magnetic element is magnetic
Iron, the 3rd magnetic element are electromagnet.
In the preferably derivative embodiment of one of the utility model, the 3rd magnetic material position is moved on into outer casing bottom, herein
Product bottom increases Magnetic Sensor, can realize that the magnetic conductance with paragraph sense leads to button.Although paragraph sense intensity cannot be changed,
This simple in structure, waterproof is dust-proof, and has extra long life.
Advantageous effect is caused by the utility model：Between first magnetic element and the second magnetic element generate repel each other or
The attracting magnetic force of person, design hot-wire coil form element, and being sized to adjustment by the electrical current for changing hot-wire coil repels each other
Or attracting magnetic force size, the use feel of raising keycap seat；Adjust the forward and reverse electrical current size of the coil
The magnetic force size between second magnetic element and the 3rd magnetic element can be adjusted, so as to change paragraph sense intensity and pushing
Dynamics；The magnetic force for adjusting first magnetic element and the second magnetic element can more have levels after stronger paragraph sense
Sense.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model embodiment one；
Fig. 2 is the sectional view of the utility model embodiment one；
Fig. 3 is the packaging figure of the utility model embodiment one.
In figure, 1 is shell, and 2 be middle shaft body, and 3 be keycap seat, and 4 be catch, and 5 be the first magnetic element, and 6 be the second magnetic
Property element, 7 be resetting spring, 8 be the 3rd magnetic element, 9 be shrapnel, and 10 be leg.
Specific embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
The present embodiment, with reference to Fig. 1~Fig. 3.
Embodiment one
With reference to Fig. 1~Fig. 3, as shown in the figure, the present embodiment includes shell 1 and the middle shaft body 2 in shell 1, it is described
The top of middle shaft body 2 is equipped with keycap seat 3, and the bottom of the middle shaft body 2 is stretched into shell 1, makes axis after pressing keycap seat 3
Body 2 can be moved back and forth vertically in pedestal, and the middle shaft body 2 is equipped with divides into two sections by middle shaft body 2
Catch 4, be equipped with the first magnetic element 5 in the epimere of middle shaft body 2, positioned at the first magnetic element 5 it is coaxial have can on
Second magnetic element 6 of lower movement, the hypomere of the middle shaft body 2 are equipped with resetting spring 7, the 3rd magnetic are equipped in the shell 1
Property element 8, second magnetic element 6 for electrical current be sized to adjust hot-wire coil.
The hot-wire coil is not powered on rear or is reversely powered, and magnetic is generated between the first magnetic element 5 and the second magnetic element
Power or the second magnetic element 6 and the 3rd magnetic element 8 generate repulsion, and the second magnetic element 6 is made to be maintained at the upper of middle shaft body 2
Portion；After the positive energization of the hot-wire coil, magnetic force is generated between the second magnetic element 6 and the 3rd magnetic element 8 and more than first
Magnetic force between 5 and second magnetic element 6 of magnetic element, 6 Yanzhong shaft body 2 of the second magnetic element, which is moved and hit to bottom, to be set
Baffle in middle shaft body 2 generates and pushes paragraph sense；The forward and reverse electrical current of regulating winding is sized to adjusting
Magnetic force size between two magnetic elements 6 and the 3rd magnetic element 8 generates different paragraph sense intensity so as to change shock dynamics
With lower surging.
Two shrapnels 9 are equipped in the shell 1 of the present embodiment, the bottom of the shell 1 is equipped with mutual with 9 mathematics of shrapnel and position
Corresponding leg 10.
First magnetic element 5 is soft magnetism iron plate, and second magnetic element 6 is magnet, and the 3rd magnetic element 8 is logical
Electric coil.
Embodiment two
A kind of magnetic press key of the present embodiment, the present embodiment is different from embodiment one to be：First magnetic element 5 is
Electromagnet, second magnetic element 6 are magnet, and the 3rd magnetic element 8 is hot-wire coil.
Embodiment three
A kind of magnetic press key of the present embodiment, the present embodiment is different from embodiment one to be:Described first magnetic member
Part 5 is soft magnetism iron plate, and second magnetic element 6 is magnet, and the 3rd magnetic element 8 is electromagnet.
Example IV
A kind of magnetic press key of the present embodiment, the present embodiment is different from embodiment one to be:Described first magnetic member
Part 5 is electromagnet, and second magnetic element 6 is magnet, and the 3rd magnetic element 8 is electromagnet.
Embodiment five
A kind of magnetic press key of the present embodiment, the present embodiment is different from embodiment one to be:Described first magnetic member
Part 5 is coil, and second magnetic element 6 is magnet, and the 3rd magnetic element 8 is electromagnet.
The above content is combine specific preferred embodiment further detailed description of the utility model, it is impossible to recognize
The specific implementation for determining the utility model is confined to these explanations.For the ordinary skill people of the utility model technical field
For member, without departing from the concept of the premise utility, several simple deduction or replace can also be made, be regarded as this
The protection domain of utility model.
Claims (8)
1. a kind of magnetic press key, the middle shaft body including shell and in shell, the top of the middle shaft body are equipped with key
Cap seat, the bottom of the middle shaft body are stretched into shell, make middle shaft body can be along vertical side in pedestal after pressing keycap seat
To reciprocating movement, it is characterised in that：It is two sections of catch that the middle shaft body, which is equipped with axis ontological distinction, in middle shaft body
Epimere be equipped with the first magnetic element, coaxial positioned at the first magnetic element has the second magnetic element that can move up and down,
The hypomere of the middle shaft body is equipped with resetting spring, is equipped with the 3rd magnetic element in the shell, second magnetic element is
Electrical current is sized to the hot-wire coil adjusted.
2. a kind of magnetic press key according to claim 1, it is characterised in that：After the hot-wire coil is not powered on or reversely
It is powered, magnetic force or the second magnetic element is generated between the first magnetic element and the second magnetic element and the 3rd magnetic element generates reprimand
Power makes the second magnetic element be maintained at the top of middle shaft body；The hot-wire coil is positive be powered after, the second magnetic element and the
Magnetic force is generated between three magnetic elements and more than the magnetic force between the first magnetic element and the second magnetic element, the second magnetic element
Yanzhong shaft body moves to bottom and hits the baffle being located in middle shaft body, generates and pushes paragraph sense；The forward direction of regulating winding
And reversed electrical current is sized to adjust the magnetic force size between the second magnetic element and the 3rd magnetic element, is hit so as to change
It hits dynamics and generates different paragraph sense intensity and lower surging.
3. a kind of magnetic press key according to claim 1, it is characterised in that：Two shrapnels are equipped in the shell, it is described
The bottom of shell is equipped with the leg corresponded with shrapnel mathematics and position.
4. a kind of magnetic press key according to claim 1, it is characterised in that：First magnetic element is soft magnet
Piece, second magnetic element are magnet, and the 3rd magnetic element is hot-wire coil.
5. a kind of magnetic press key according to claim 1, it is characterised in that：First magnetic element is electromagnet,
Second magnetic element is magnet, and the 3rd magnetic element is hot-wire coil.
6. a kind of magnetic press key according to claim 1, it is characterised in that：First magnetic element is soft magnet
Piece, second magnetic element are magnet, and the 3rd magnetic element is electromagnet.
7. a kind of magnetic press key according to claim 1, it is characterised in that：First magnetic element is electromagnet,
Second magnetic element is magnet, and the 3rd magnetic element is electromagnet.
8. a kind of magnetic press key according to claim 1, it is characterised in that：First magnetic element be coil, institute
The second magnetic element is stated as magnet, the 3rd magnetic element is electromagnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721532439.4U CN207458812U (en) | 2017-11-16 | 2017-11-16 | A kind of magnetic press key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721532439.4U CN207458812U (en) | 2017-11-16 | 2017-11-16 | A kind of magnetic press key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207458812U true CN207458812U (en) | 2018-06-05 |
Family
ID=62280150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721532439.4U Withdrawn - After Issue CN207458812U (en) | 2017-11-16 | 2017-11-16 | A kind of magnetic press key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207458812U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107785202A (en) * | 2017-11-16 | 2018-03-09 | 东莞璟阳电子科技有限公司 | A kind of magnetic press key |
| WO2020211267A1 (en) * | 2019-04-15 | 2020-10-22 | 东莞璟阳电子科技有限公司 | Light guide type press-key switch |
| EP3886130A4 (en) * | 2018-11-20 | 2022-01-05 | Dongguan Jingyang Electronics And Technology Co. Ltd. | Variable force key |
| WO2022227624A1 (en) * | 2021-04-30 | 2022-11-03 | 歌尔科技有限公司 | Force feedback module, electronic device, and system |
-
2017
- 2017-11-16 CN CN201721532439.4U patent/CN207458812U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107785202A (en) * | 2017-11-16 | 2018-03-09 | 东莞璟阳电子科技有限公司 | A kind of magnetic press key |
| WO2019095949A1 (en) * | 2017-11-16 | 2019-05-23 | 东莞璟阳电子科技有限公司 | Magnetic-type button |
| CN107785202B (en) * | 2017-11-16 | 2019-11-12 | 东莞璟阳电子科技有限公司 | A kind of magnetic press key |
| EP3886130A4 (en) * | 2018-11-20 | 2022-01-05 | Dongguan Jingyang Electronics And Technology Co. Ltd. | Variable force key |
| WO2020211267A1 (en) * | 2019-04-15 | 2020-10-22 | 东莞璟阳电子科技有限公司 | Light guide type press-key switch |
| WO2022227624A1 (en) * | 2021-04-30 | 2022-11-03 | 歌尔科技有限公司 | Force feedback module, electronic device, and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180605 Effective date of abandoning: 20191112 |
|
| AV01 | Patent right actively abandoned |