CN106057538A - Soundless luminous mechanical key and keyboard - Google Patents
Soundless luminous mechanical key and keyboard Download PDFInfo
- Publication number
- CN106057538A CN106057538A CN201610422336.6A CN201610422336A CN106057538A CN 106057538 A CN106057538 A CN 106057538A CN 201610422336 A CN201610422336 A CN 201610422336A CN 106057538 A CN106057538 A CN 106057538A
- Authority
- CN
- China
- Prior art keywords
- thin
- luminous
- mechanical key
- keycap
- center
- 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
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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
- H01H13/70—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
- H01H13/84—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 characterised by ergonomic functions, e.g. for miniature keyboards; characterised by operational sensory functions, e.g. sound feedback
- H01H13/85—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 characterised by ergonomic functions, e.g. for miniature keyboards; characterised by operational sensory functions, e.g. sound feedback characterised by tactile feedback features
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2227/00—Dimensions; Characteristics
- H01H2227/028—Key stroke
Landscapes
- Push-Button Switches (AREA)
Abstract
The invention discloses a soundless luminous mechanical key and a keyboard. The soundless luminous mechanical key comprises a keycap, a middle frame arranged under the keycap and connected with the same, a torsion spring positioned in an accommodating part at the lower end of the middle frame, a hollow guide block arranged in the middle frame and fit with the middle frame in a vertical sliding manner, a longitudinal cylinder body arranged in the hollow guide block, a pressure spring arranged on the outer wall of the longitudinal cylinder body in a sleeving manner, a soft rubber strike pillar arranged in the longitudinal cylinder body, a thin-film circuit positioned under the soft rubber strike pillar and a light emitting board stacked under the thin-film circuit, wherein upper and lower ends of the middle frame are open, the thin-film circuit comprises an upper thin-film circuit, a thin-film interlayer and a lower-thin-film circuit, and the upper end of the pressure spring contacts with the upper thin-film circuit. The key device provided by the invention is provided with the torsion spring, the pressure spring and a lug matched with the torsion spring for use, and applied to the mechanical luminous keyboard; the key device is simple in structure and convenient to improve hand feeling of a user.
Description
Technical field
The present invention relates to mechanical keyboard accessory technical field, specifically refer to a kind of noiseless luminous mechanical key and keyboard
Background technology
The progress of sciemtifec and technical sphere, has driven the development of society, makes a general survey of modern science and technology from toy for children to household electrical appliance, from product
Industry structure is to space technology, and keyboard has begun to replace traditional switch in every field, and progressively goes on leading position, becomes
For the mainstream of the times.
Along with electronic technology develops, the structure of electronic product input equipment also there occurs bigger improvement, at present, some keys
Dish input equipment major applications is monomer keystrokes switch combination mechanism member, generally comprises: shift knob, heavy burden bullet part, light
Lotus bullet part, thin flm circuit etc., increase the stroke after button turns on by heavy burden bullet part and light lotus bullet part, solve user feel
The technological deficiency of difference, by arranging feel spring, further enhances the feel of player；But, the technology that this structure exists
It has a problem in that: (1) structure is complicated, easily causes relatively big key noise；(2) assembly cost height, quality are difficult to ensure；(3) dark
In the environment of, keyboard is difficult to operation.
Summary of the invention
In place of solving the deficiencies in the prior art, the invention provides a kind of noiseless luminous mechanical key and keyboard, mesh
One of be to provide a kind of being provided with torque spring, compression spring and coordinating with torque spring on mechanical type illuminated keyboard
The key device of the projection used, its simple in construction, it is simple to improve the feel of user；The two of purpose are to provide a kind of employing
The keyboard of above-mentioned noiseless luminous mechanical key.
For solving the problems referred to above, an object of the present invention adopts the following technical scheme that realization:
A kind of noiseless luminous mechanical key, it is characterised in that include keycap, is located at below keycap and is connected with keycap
Center, is positioned at the torque spring of the receiving portion of center lower end, is located in center and the hollow that coordinates vertically slidable with center is led
To block, the longitudinal cylinder being located in hollow guide pad, it is sheathed on the compression spring of longitudinal cylinder outer wall, is located at longitudinal cylinder
Internal flexible glue impact post, is positioned at the thin flm circuit below flexible glue impact post and is laminated in the luminous plaque below thin flm circuit；
Wherein, the two ends up and down of described center are opening, described thin flm circuit include the most successively thin flm circuit, thin film every
Layer and lower thin flm circuit, described compression spring lower end contacts with upper thin flm circuit.
Preferably, described keycap inner shell center is provided with a fixed part, and the upper end of described hollow guide pad is provided with one end
Portion is protruding, and this end bosses is connected through the upper end open of center is suitable with the fixed part in described keycap.
Preferably, the receiving portion interior plate of described center lower end is provided with a breach, and the claw of described torque spring is from lacking
Stretch out at Kou and be positioned at middle frame bottom.
Preferably, described hollow guide pad wherein side outer wall is provided with a projection, and projection is provided with transition cambered surface, described
The claw of torque spring is positioned at the lower section of transition cambered surface and claw does not contacts with projection.
Preferably, described flexible glue impact post by columnar part, connection dish and is located at a plurality of impacts that connection is tried to get to the heart of a matter on face
Post forms；Described impact post is positioned at above thin flm circuit and impact post does not contacts with upper thin flm circuit.
The two of the purpose of the present invention adopt the following technical scheme that realization:
A kind of keyboard of noiseless luminous mechanical key, including housing and multiple described button, described housing include upper casing and
Drain pan, each button is spaced fixing being placed in drain pan, and the luminous plaque in each button fits in the bottom surface of drain pan.
Compared to prior art, the invention has the beneficial effects as follows:
The claw of the torque spring that the present invention is arranged in center bottom stretch in frame bottom, claw is positioned at hollow leads
Underbump on the side outer wall of block, projection is provided with transition cambered surface, and when being pressed downward against keycap, projection moves down, transition
Cambered surface contacts with the claw of torque spring, thus produces a upwards resistance in short-term, improves user feel, simultaneously flexible glue
The impact descending and upper thin flm circuit of post makes upper and lower thin flm circuit turn on after contacting, it is achieved the corresponding function of button.
The present invention can also change by changing the height of the bump size on hollow guide pad or flexible glue impact post
The stroke of keycap.Compared with the existing technology, this product structure is simple, easy for installation, it is simple to improve user feel, it is easy to change
The stroke of keycap.
With detailed description of the invention, invention is described further below in conjunction with the accompanying drawings simultaneously.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of a kind of noiseless luminous mechanical key of the present invention；
Fig. 2 is that a kind of noiseless luminous mechanical key of the present invention looks up direction schematic perspective view；
Fig. 3 is the schematic cross-section of a kind of noiseless luminous mechanical key original state of the present invention；
Fig. 4 is the schematic cross-section that a kind of noiseless luminous mechanical key of the present invention uses state.
Wherein, in figure: 1-keycap；2-center, 201-receiving portion, 201a-breach；3-hollow guide pad, 301-longitudinally circle
Cylinder, 302-end bosses, 303-projection, 303a-transition cambered surface；4-compression spring；5-flexible glue impact post, 501-columnar part,
502-connection dish, 503-impacts post；The upper thin flm circuit of 6-；7-thin film barrier；Thin flm circuit under 8-；9-luminous plaque；10-torsion bullet
Spring, 1001-claw.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe wholely.
As it is shown in figure 1, the invention provides a kind of noiseless luminous mechanical key, including keycap 1, keycap 1 inner shell centre bit
Having installed a fixed part, be provided with the center 2 being connected with keycap 1 below described keycap 1, the two ends up and down of this center 2 are out
Mouthful, inside center 2, it being provided with the hollow guide pad 3 that coordinate vertically slidable with center 2, this hollow guide pad 3 is internal is provided with one
Longitudinal cylinder 301, top is provided with one end projection 302, and this end bosses 302 passes in upper end open and the keycap 1 of center 2
The suitable connection of fixed part.
Further, as Figure 1-3, being provided with a receiving portion 201 in the lower end of center 2, this receiving portion 201 is used for placing
Torque spring 10, has a breach 201a on the interior plate of receiving portion 201, after torque spring 10 is placed in receiving portion 201, and its pawl
Portion 1001 stretches out at breach 201a and is positioned at bottom center 2.The wherein side outer wall of hollow guide pad 3 there is a projection
303, described projection 303 is provided with transition cambered surface 303a, and in original state, the claw 1001 of described torque spring 10 is positioned at transition
Lower section and the claw 1001 of cambered surface 303a do not contact with projection 303.
Further, as shown in figs. 1 and 3, longitudinal cylinder 301 outer wall in hollow guide pad 3 is arranged with a pressure
Spring 4, is provided with a flexible glue impact post 5 in longitudinal cylinder 301, be positioned at below flexible glue impact post 5 and be provided with thin flm circuit and layer
It is laminated on the luminous plaque 9 below thin flm circuit.Described thin flm circuit includes thin flm circuit 6, thin film barrier 7 and the most successively
Lower thin flm circuit 8, described compression spring 4 lower end contacts with upper thin flm circuit 6.
Further, as shown in figs. 1 and 3, above-mentioned flexible glue impact post 5 is by columnar part 501, connection dish 502 and the company of being located at
A plurality of impact posts 503 on flange 502 bottom surface form；In original state, described impact post 503 is positioned on thin flm circuit 6
Side and impact post 503 do not contact with upper thin flm circuit 6.
As shown in Figure 4, this noiseless luminous mechanical key in use, the torque spring 10 of setting its center 2 bottom in
Claw 1001 stretch into bottom center 2 in, below the projection 303 that claw 1001 is positioned on the side outer wall of hollow guide pad 3, projection
303 are provided with transition cambered surface 303a, and when being pressed downward against keycap 1, projection 303 moves down, transition cambered surface 303a and torque spring
Claw 1001 contact, thus produce a upwards resistance in short-term, improve user feel, the post of flexible glue impact simultaneously 5 times
Capable and upper thin flm circuit 6 makes after contacting to turn between upper and lower thin flm circuit, it is achieved the corresponding function of button.
The present invention can also come by changing the height of projection 303 size on hollow guide pad 3 or flexible glue impact post 5
Change the stroke of keycap 1, reach to be best suitable for the feel of user, farthest meet the principle of human engineering.
In the present invention, the keyboard of a kind of noiseless luminous mechanical key, including housing and multiple above-mentioned button, described housing bag
Including upper casing and drain pan, each button is spaced fixing being placed in drain pan, and the luminous plaque 9 in each button fits in the end of drain pan
Face, the light that luminous plaque 9 sends can allow the object on upper strata luminous by key disc-shaped cavity, and user also can be seen in dark place
Seeing key mapping and letter, luminous plaque 9 also can send glory simultaneously, increases the interest of typewriting, improves the typing speed of typist, increases
Add game atmosphere.
Multiple amendment to the described above of the disclosed embodiments will be aobvious for those skilled in the art
And be clear to, generic principles defined herein can without departing from the spirit or scope of the present invention, at other
Embodiment realizes.Therefore, the present invention is not intended to be limited to the embodiments shown herein, and anyone should learn at this
The structure change made under the enlightenment of invention, every have with the present invention same or like as technical scheme, belong to this
The protection domain of invention.
Claims (6)
1. a noiseless luminous mechanical key, it is characterised in that include keycap, in being located at below keycap and being connected with keycap
Frame, is positioned at the torque spring of the receiving portion of center lower end, is located in center and the hollow that coordinates vertically slidable with center guides
Block, the longitudinal cylinder being located in hollow guide pad, it is sheathed on the compression spring of longitudinal cylinder outer wall, is located at longitudinal cylinder
Interior flexible glue impact post, is positioned at the thin flm circuit below flexible glue impact post and is laminated in the luminous plaque below thin flm circuit；Its
In, the two ends up and down of described center are opening, and described thin flm circuit includes thin flm circuit, thin film barrier the most successively
With lower thin flm circuit, described compression spring lower end contacts with upper thin flm circuit.
2. according to noiseless luminous mechanical key a kind of in claim 1, it is characterised in that: described keycap inner shell center is provided with
One fixed part, it is protruding that the upper end of described hollow guide pad is provided with one end, and this end bosses passes upper end open and the institute of center
State the suitable connection of the fixed part in keycap.
3. according to noiseless luminous mechanical key a kind of in claim 1, it is characterised in that: inside the receiving portion of described center lower end
Plate is provided with a breach, and the claw of described torque spring stretches out from indentation, there and is positioned at middle frame bottom.
4. according to noiseless luminous mechanical key a kind of in claim 1 or 3, it is characterised in that: described hollow guide pad wherein
Side outer wall is provided with a projection, and projection is provided with transition cambered surface, the claw of described torque spring be positioned at transition cambered surface lower section and
Claw does not contacts with projection.
5. according to noiseless luminous mechanical key a kind of in claim 1, it is characterised in that: described flexible glue impact post by columnar part,
Connection dish and be located at connect try to get to the heart of a matter on face a plurality of impact posts composition；Described impact post is positioned at above thin flm circuit and hits
Beat post not contact with upper thin flm circuit.
6. one kind uses the keyboard of a kind of noiseless luminous mechanical key as described in any one of claim 1-5, it is characterised in that: bag
Including housing and multiple described button, described housing includes that upper casing and drain pan, each button are spaced fixing being placed in drain pan, respectively
Luminous plaque in button fits in the bottom surface of drain pan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610422336.6A CN106057538A (en) | 2016-06-16 | 2016-06-16 | Soundless luminous mechanical key and keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610422336.6A CN106057538A (en) | 2016-06-16 | 2016-06-16 | Soundless luminous mechanical key and keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106057538A true CN106057538A (en) | 2016-10-26 |
Family
ID=57167487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610422336.6A Pending CN106057538A (en) | 2016-06-16 | 2016-06-16 | Soundless luminous mechanical key and keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106057538A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108198722A (en) * | 2018-01-17 | 2018-06-22 | 东莞市长资实业有限公司 | A kind of input through keyboard construction of switch for generating mute pressing paragraph sense |
| CN109036921A (en) * | 2018-08-01 | 2018-12-18 | 东莞市微技电子科技有限公司 | A kind of press-key structure |
| CN109801804A (en) * | 2019-01-30 | 2019-05-24 | 常润 | A kind of mechanical keyboard axis body of replaceable feel |
| EP3780049A4 (en) * | 2018-03-29 | 2021-05-12 | NKK Switches Co., Ltd. | Push-button switch having sound function |
-
2016
- 2016-06-16 CN CN201610422336.6A patent/CN106057538A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108198722A (en) * | 2018-01-17 | 2018-06-22 | 东莞市长资实业有限公司 | A kind of input through keyboard construction of switch for generating mute pressing paragraph sense |
| CN108198722B (en) * | 2018-01-17 | 2024-02-02 | 东莞市长资实业有限公司 | Keyboard input switch structure capable of generating mute pressing paragraph sense |
| EP3780049A4 (en) * | 2018-03-29 | 2021-05-12 | NKK Switches Co., Ltd. | Push-button switch having sound function |
| CN109036921A (en) * | 2018-08-01 | 2018-12-18 | 东莞市微技电子科技有限公司 | A kind of press-key structure |
| CN109801804A (en) * | 2019-01-30 | 2019-05-24 | 常润 | A kind of mechanical keyboard axis body of replaceable feel |
| CN109801804B (en) * | 2019-01-30 | 2020-07-28 | 常润 | Mechanical keyboard axis body of removable feeling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161026 |
|
| WD01 | Invention patent application deemed withdrawn after publication |