CN207637678U - A kind of modified electromechanics detached keyboard - Google Patents
A kind of modified electromechanics detached keyboard Download PDFInfo
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- CN207637678U CN207637678U CN201721804639.0U CN201721804639U CN207637678U CN 207637678 U CN207637678 U CN 207637678U CN 201721804639 U CN201721804639 U CN 201721804639U CN 207637678 U CN207637678 U CN 207637678U
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- axis body
- switch
- circuit board
- pcb circuit
- electromechanics
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Abstract
The utility model is related to keyboard technique fields, refer in particular to a kind of modified electromechanics detached keyboard, including PCB circuit board and multiple switch button, the switch key includes shell, axis body, lifting guide pillar, is opened in lifting guide pillar and the switch module through the through hole of axis body and set on axis body side, the PCB circuit board is welded with the input element being used cooperatively with switch module and the illuminator for being welded in PCB circuit board, and the through hole is located at the surface of illuminator.In the utility model, input element and pcb board are made into integration using SMT patches mode and are set to axis body with switch module, to realize the separation of mechanical part and electric part in switch key, and if switch key damage, switch key can be directly replaced, without separately buying keyboard；Switch module is set to axis body side and illuminator is set to the middle part of axis body, it is ensured that the normal use of key-press input function, light source are sent out in the middle part of axis body, so that character is set to the middle part of keycap, are kept keycap more beautiful.
Description
Technical field
The utility model is related to keyboard technique fields, refer in particular to a kind of modified electromechanics detached keyboard.
Background technology
Keyboard is a kind of instruction and data input unit for operating equipment operation, also refers to and operates one by system arrangement
One group of function key of platform machinery or equipment.In computer application, it is also main input equipment that keyboard, which is the most frequently used, is passed through
English alphabet, number, punctuation mark etc. can be input in computer by keyboard, so as to send out order, defeated to computer
Enter data etc..
There are many illuminated keyboards on the market, the press-key structure of illuminated keyboard is usually that switch shaft is set in button axis body
Portion, so light guide is generally set to the edge of button, if the good illumination effect of keycap character need to be realized, when production, need to be by key
The symbol overlap of cap is to the surface of illuminator, but character can be set to the edge of keycap therewith simultaneously, lead to keycap unsightly,
And illuminator is easy to be influenced by dust and water mist set on the edge of button, is the use for influencing illuminator in the course of time
Performance and service life；Entire keyboard has a buttons up to a hundred, since the welding position on circuit board is excessive, in actual production
In, it is easy to there is rosin joint bad phenomenon of the part key switch in leg, as long as there is one or two of solder joint rosin joint, entire key occur
Disk function is just damaged, this kind of keyboard cost is expensive, therefore serious waste resource.
Invention content
The technical problem to be solved by the present invention is to provide a kind of switch key mechanical parts detached with electric part with
And illuminator is set to the modified electromechanics detached keyboard in the middle part of axis body.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution：A kind of modified electromechanics separate type
Keyboard, including PCB circuit board and several switch keys for being installed in PCB circuit board, the switch key include being installed in
The shell of PCB circuit board, set on shell axis body, be installed in axis body bottom lifting guide pillar, be opened in lifting guide pillar and run through
The through hole of axis body and switch module set on axis body side, the PCB circuit board is welded with to be used cooperatively with switch module
Form the input element of signal input and be welded in the illuminator of PCB circuit board, the through hole be located at illuminator just on
Side.
Preferably, the switch module include set on axis body side pedestal and be installed in the switch shaft of pedestal, it is described
The light of light path is formed when input element includes infrared emission tube and the energization for being welded in PCB circuit board with infrared emission tube
Quick reception pipe, the switch shaft stop the light path to form signal input when moving down.
Preferably, the switch module includes the pedestal for being set to axis body side, is installed in the switch shaft of pedestal and opens up
In the conducting slot of switch shaft, when the input element includes infrared emission tube and the energization for being welded in PCB circuit board with
Infrared emission tube forms the photosensitive receiving tube of light path, and the light path is connected by the way that slot is connected when the switch shaft moves down
To form signal input.
Preferably, the switch module includes pedestal, the switch shaft for being installed in pedestal and the installing for being set to axis body side
Magnet in switch shaft bottom, the input element are the Hall element for being welded in PCB circuit board and being used cooperatively with magnet, institute
It states switch shaft and forms signal input to magnet when moving down and Hall element cooperation induction.
Preferably, the switch module is the switch briquetting set on axis body side, and the input element includes being welded in PCB
First shrapnel of circuit board, the bending part set on the first shrapnel and the second shrapnel for being used cooperatively with the first shrapnel, it is described to open
It closes and presses bending part the second shrapnel of shock of the first shrapnel when briquetting moves down to form signal input.
Preferably, the PCB circuit board offers through-hole or blind hole for preventing switch shaft from hitting.
Preferably, the other side of the axis body be equipped with sliding block, the shell be equipped with third shrapnel corresponding with sliding block and
Set on the lug boss of third shrapnel.
Preferably, the through hole is equipped with light guide, which is set to the surface of illuminator；The edge of the axis body
Place is equipped with Bumper rails.
Preferably, the shell include upper casing and with the mutually matched lower casing of upper casing, the top of the axis body is set to upper
The top of shell；Elastic component is equipped between the axis body and lower casing, one end of the elastic component is supported across lifting guide pillar with axis body bottom
It connects, the other end of elastic component is abutted with the inner wall of lower casing.
Preferably, the PCB circuit board offers the illuminator section for housing illuminator.
The beneficial effects of the utility model are：The utility model provides a kind of modified electromechanics detached keyboard, adopts
Input element and pcb board are made into integration with SMT patches mode and switch module is set to axis body, to realize switch by
The separation of mechanical part and electric part in key, the phenomenon that avoiding the occurrence of rosin joint, occur, and yields are improved, and if switch key
When damaging, switch key can be directly replaced, without separately buying keyboard, improves the utilization rate of keyboard；Switch module is set
In axis body side and by illuminator be set to axis body middle part, both ensured the normal use of key-press input function, and light source
Sent out in the middle part of axis body, so that character is set to the middle part of keycap, not only ensured the aesthetics of keycap, but effectively slow down dust and
Influence of the water mist to illuminator, extends the service life of illuminator.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model embodiment one.
Fig. 2 is the cross section structure schematic diagram of the utility model embodiment one.
Fig. 3 is the dimensional structure diagram of one central axis of the utility model embodiment.
Fig. 4 is the dimensional structure diagram of PCB circuit board in the utility model embodiment one.
Fig. 5 is the cross section structure schematic diagram of the utility model embodiment two.
Fig. 6 is the cross section structure schematic diagram of the utility model embodiment three.
Fig. 7 is the cross section structure schematic diagram of the utility model embodiment four.
Specific implementation mode
For the ease of the understanding of those skilled in the art, the utility model is made further with reference to embodiment
Bright, the content that embodiment refers to not is the restriction to the utility model.
It is a kind of embodiment one of modified electromechanics detached keyboard of the utility model, including PCB as shown in Figures 1 to 4
Circuit board 1 and several switch keys 2 for being installed in PCB circuit board 1, the switch key 2 include being installed in PCB circuit board
1 shell 3, set on shell 3 axis body 4, be installed in 4 bottom of axis body lifting guide pillar 41, be opened in lifting guide pillar 41 and run through
The through hole 42 of axis body 4 and switch module 5 set on 4 side of axis body, the PCB circuit board 1 is welded with matches with switch module 5
It closes using forming the input element 6 of signal input and being welded in the illuminator 11 of PCB circuit board 1, the through hole 42 is located at
The surface of illuminator 11.
The illuminator 11 is LED lamp；When PCB circuit board 1 connects circuit, illuminator 11 sends out light source, by perforation
It is irradiated on the character of keycap behind hole, when pressing axis body 4, switch module 5 is driven to move down, switch module touches input member
Signal input is formed when part 6, realizes the input of button.Input element 6 is made into integration with pcb board using SMT patches mode
And switch module is avoided out set on axis body 4 to realize the separation of mechanical part and electric part in switch key 2
The phenomenon that existing rosin joint, occurs, and improves yields, and if switch key 2 can directly replace switch key 2, nothing when damaging
Keyboard need to be separately bought, the utilization rate of keyboard is improved；Switch module is set to 4 side of axis body and illuminator 11 is set to axis body
4 middle part had both ensured the normal use of key-press input function, and light source is sent out from the middle part of axis body 4, and character is made to be set to key
The middle part of cap had not only ensured the aesthetics of keycap, but also has effectively slowed down the influence of dust and water mist to illuminator 11, extends and shines
The service life of body 11.
In the present embodiment, the switch module 5 includes being set to the pedestal 51 of 4 side of axis body and being installed in opening for pedestal 51
Axis 52 is closed, the input element 6 includes being welded in the infrared emission tube 61 of PCB circuit board 1 and being sent out with infrared ray when being powered
The photosensitive receiving tube 62 that pipe 61 forms light path is penetrated, the switch shaft 52 stops that the light path is defeated to form signal when moving down
Enter.When energization, infrared emission tube 61 sends out infrared ray, photosensitive receiving tube 62 receive after infrared ray with the infrared emitting
Pipe 61 forms light path, when pressing axis body 4, drives switch shaft 52 to move down, blocks the reception of photosensitive receiving tube 62, infrared ray
After light path between transmitting tube 61 and photosensitive receiving tube 62 is blocked, only emit at this time without reception, signal processing circuit is sent out
Send input signal to control circuit, to realize the input of button.In this way, avoiding because between two shrapnels in switch key 2
The situation for causing performance unstable is worn after touching for a long time, the service life is longer for keyboard, job stability higher, in addition, by
It is not required to be made of plug-in unit welding manner in keyboard, improves the ability of keyboard dust-proof and waterproof.
In the present embodiment, the PCB circuit board 1 offers through-hole 12 or blind hole for preventing switch shaft 52 from hitting.It is excellent
The PCB circuit board 1 of choosing offers through-hole 12, and through-hole leads to PCB circuit board 1 for preventing switch shaft 52 from hitting PCB circuit board 1
It is worn with switch shaft 52, it is highly practical.
In the present embodiment, the other side of the axis body 4 is equipped with sliding block 43, and the shell 3 is equipped with corresponding with sliding block 43 the
Three shrapnels 44 and lug boss 45 set on third shrapnel 44.When pressing axis body 4, band movable slider 35 move down, sliding block 43 this
When can press the lug boss 45 of third shrapnel 44 and hit third shrapnel 44 and send out sound, not only form mechanical feel, improve user
Experience, and the current button of user is reminded to input.
In the present embodiment, the through hole 42 is equipped with light guide 46, which is set to the surface of illuminator 11；Institute
The edge for stating axis body 4 is equipped with Bumper rails 47.Light guide 46 makes key for reinforcing and gathering the light source that illuminator 11 is sent out
The character of cap, which is shown, is more clear and improves display effect；Bumper rails 47 are led for preventing other component from hitting axis body 4
There is axis body 4 and is damaged or occurs the problem of influencing performance in cause, and Bumper rails 47 can preferably protect light guide 46.
In the present embodiment, the shell 3 include upper casing 31 and with 31 mutually matched lower casing 32 of upper casing, the axis body 4
Top be set to upper casing 31 top；Elastic component 7 is equipped between the axis body 4 and lower casing 32, one end of the elastic component 7, which passes through, to rise
Drop guide post 41 is abutted with 4 bottom of axis body, and the other end of elastic component 7 is abutted with the inner wall of lower casing 32.Preferred elastic component 7 is bullet
Spring, when axis body 4 is pressed, the meeting compressive deformation of elastic component 7, when axis body 4 unclamps, it is multiple that elastic component 7 can spring back rapidly driving axis body 4
Position.
In the present embodiment, the PCB circuit board 1 offers the illuminator section 13 for housing illuminator 11.Illuminator
Section 13 keeps the overall structure of switch key 2 compacter, improves space availability ratio for housing illuminator 11.
It is illustrated in figure 5 a kind of embodiment two of modified electromechanics detached keyboard of the utility model, with above-described embodiment
The difference is that：The switch module 5 include set on 4 side of axis body pedestal 51, be installed in the switch shaft 52 of pedestal 51 with
And it is opened in the conducting slot 53 of switch shaft 52, the input element 6 includes the infrared emission tube for being welded in PCB circuit board 1
61 and while being powered the photosensitive receiving tube 62 of light path is formed with infrared emission tube 61, the switch shaft 52 passes through when moving down
The light path is connected to form signal input in conducting slot 53.Starting, switch shaft 52 block 62 receiving infrared-ray of photosensitive receiving tube,
Only emit at this time without reception, press axis body 4, to drive switch shaft 52 to move down, when conducting slot 53 is positioned at infrared
When between line transmitting tube 61 and photosensitive receiving tube 62, photosensitive receiving tube 62 receives infrared ray, and signal processing circuit sends defeated
Enter signal to control circuit, to realize the input of button.In this way, avoiding because between two shrapnels in existing switch key 2
It is long-term touch after wear the situation for causing performance unstable, the service life is longer for keyboard, job stability higher, in addition,
Since keyboard is not required to be made of plug-in unit welding manner, the ability of keyboard dust-proof and waterproof is improved.
It is illustrated in figure 6 a kind of embodiment three of modified electromechanics detached keyboard of the utility model, with above-described embodiment
The difference is that：The switch module 5 include set on 4 side of axis body pedestal 51, be installed in the switch shaft 52 of pedestal 51 with
And it is installed in the magnet 54 of 52 bottom of switch shaft, the input element 6 is to be welded in PCB circuit board 1 and make with the cooperation of magnet 54
Hall element, the switch shaft 52 form signal input to magnet when moving down 54 and Hall element cooperation induction.It presses
Lower axis body 4 forms magnetic effect to make switch shaft 52 move down, between magnet 54 and Hall element and connects Hall member
Part, to realize the input of signal.In this way, avoid touched because of long-term between two shrapnels in existing switch key 2 after grind
The situation for causing performance unstable is damaged, the service life is longer for keyboard, job stability higher, in addition, since keyboard is not required to adopt
It is made of plug-in unit welding manner, improves the ability of keyboard dust-proof and waterproof.
It is illustrated in figure 7 a kind of example IV of modified electromechanics detached keyboard of the utility model, with above-described embodiment
The difference is that：The switch module 5 is the switch briquetting set on axis body side, and the input element 6 includes being welded in PCB
First shrapnel 63 of circuit board, the bending part 64 set on the first shrapnel 63 and the second shrapnel for being used cooperatively with the first shrapnel 63
65, the switch briquetting presses the first shrapnel 63 bending part 64 when moving down hits the second shrapnel 65 to form signal input.Institute
It states in the first shrapnel 63 and the second shrapnel 65, one of shrapnel is anode, another shrapnel is cathode；Axis body 4 is pressed, to
Switch briquetting is driven to move down, the bending part 64 that switch briquetting can press the first shrapnel 63 hits the second shrapnel 65, and at this time the
One shrapnel 63 is electrically connected with the second shrapnel 65, to realize the input of signal.The bending of the first shrapnel 63 is pressed by switching briquetting
The second shrapnel 65 is hit in portion 64, and to realize the input of button, and the bending part 64 of the first shrapnel 63 hits the second shrapnel 65
When can send out sound to form mechanical feel, promote the experience of user, also remind the current button of user inputted.
In the description of the present invention, it should be noted that for the noun of locality, if any term "center", " laterally
(X) ", " longitudinal (Y) ", " vertical (Z) " " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right",
The indicating positions such as "vertical", "horizontal", "top", "bottom", "inner", "outside", " clockwise ", " counterclockwise " and position relationship be based on
Orientation or positional relationship shown in the drawings is merely for convenience of narration the utility model and simplifies to describe, rather than instruction or dark
Show that signified device or element must have a particular orientation, constructed and operated with particular orientation, should not be understood as limiting this reality
With novel specific protection domain.
In addition, being used for description purposes only if any term " first ", " second ", it is not understood to indicate or imply relatively heavy
The property wanted or the quantity for implicitly indicating technical characteristic." first " is defined as a result, " second " feature can be expressed or implicit include
One or more this feature, in the utility model description, " several " are meant that two or more, unless otherwise bright
It is really specific to limit.
In the present invention, except as otherwise clear stipulaties and restriction, if any term " assembling ", " connected ", " connection " term
It should go to understand as broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can also be machine
Tool connects；It can be directly connected, can also be to be connected by intermediary, can be connected inside two elements.For
For those of ordinary skill in the art, it can understand that above-mentioned term in the present invention specific contains as the case may be
Justice.
Several embodiments of the utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of modified electromechanics detached keyboard, including PCB circuit board（1）And it is installed in PCB circuit board（1）Several
Switch key（2）, it is characterised in that：The switch key（2）Including being installed in PCB circuit board（1）Shell（3）, be set to shell
Body（3）Axis body（4）, be installed in axis body（4）The lifting guide pillar of bottom（41）, be opened in lifting guide pillar（41）And run through axis body
（4）Through hole（42）And it is set to axis body（4）The switch module of side（5）, the PCB circuit board（1）It is welded with and switchs
Component（5）With the use of the input element for forming signal input（6）And it is welded in PCB circuit board（1）Illuminator（11）, institute
State through hole（42）Positioned at illuminator（11）Surface.
2. a kind of modified electromechanics detached keyboard according to claim 1, it is characterised in that：The switch module（5）
Including being set to axis body（4）The pedestal of side（51）And it is installed in pedestal（51）Switch shaft（52）, the input element（6）Packet
It includes and is welded in PCB circuit board（1）Infrared emission tube（61）And be powered when and infrared emission tube（61）Form light path
Photosensitive receiving tube（62）, the switch shaft（52）Stop the light path when moving down to form signal input.
3. a kind of modified electromechanics detached keyboard according to claim 1, it is characterised in that：The switch module（5）
Including being set to axis body（4）The pedestal of side（51）, be installed in pedestal（51）Switch shaft（52）And it is opened in switch shaft（52）
Conducting slot（53）, the input element（6）Including being welded in PCB circuit board（1）Infrared emission tube（61）And it is logical
When electric and infrared emission tube（61）Form the photosensitive receiving tube of light path（62）, the switch shaft（52）By leading when moving down
Straight slot hole（53）The light path is connected to form signal input.
4. a kind of modified electromechanics detached keyboard according to claim 1, it is characterised in that：The switch module（5）
Including being set to axis body（4）The pedestal of side（51）, be installed in pedestal（51）Switch shaft（52）And it is installed in switch shaft（52）
The magnet of bottom（54）, the input element（6）To be welded in PCB circuit board（1）And and magnet（54）The Hall being used cooperatively
Element, the switch shaft（52）To magnet when moving down（54）Signal input is formed with Hall element cooperation induction.
5. a kind of modified electromechanics detached keyboard according to claim 1, it is characterised in that：The switch module（5）
For set on the switch briquetting of axis body side, the input element（6）Including being welded in PCB circuit board（1）The first shrapnel（63）、
Set on the first shrapnel（63）Bending part（64）And with the first shrapnel（63）The second shrapnel being used cooperatively（65）, the switch
The first shrapnel is pressed when briquetting moves down（63）Bending part（64）Hit the second shrapnel（65）To form signal input.
6. a kind of modified electromechanics detached keyboard according to claim 2 or 3, it is characterised in that：The PCB circuit board
（1）It offers for preventing switch shaft（52）The through-hole of shock（12）Or blind hole.
7. a kind of modified electromechanics detached keyboard according to claim 2,3 or 4, it is characterised in that：The axis body（4）
The other side be equipped with sliding block（43）, the shell（3）It is equipped with and sliding block（43）Corresponding third shrapnel（44）And it is set to third
Shrapnel（44）Lug boss（45）.
8. a kind of modified electromechanics detached keyboard according to claim 1 to 5 any one, it is characterised in that：It is described
Through hole（42）Equipped with light guide（46）, the light guide（46）Set on illuminator（11）Surface；The axis body（4）Edge
Place is equipped with Bumper rails（47）.
9. a kind of modified electromechanics detached keyboard according to claim 1 to 5 any one, it is characterised in that：It is described
Shell（3）Including upper casing（31）And and upper casing（31）Mutually matched lower casing（32）, the axis body（4）Top be set to upper casing
（31）Top；The axis body（4）With lower casing（32）Between be equipped with elastic component（7）, the elastic component（7）One end pass through lifting lead
Column（41）With axis body（4）Bottom abuts, elastic component（7）The other end and lower casing（32）Inner wall abut.
10. a kind of modified electromechanics detached keyboard according to claim 1 to 5 any one, it is characterised in that：It is described
PCB circuit board（1）It offers for housing illuminator（11）Illuminator section（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721804639.0U CN207637678U (en) | 2017-12-21 | 2017-12-21 | A kind of modified electromechanics detached keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721804639.0U CN207637678U (en) | 2017-12-21 | 2017-12-21 | A kind of modified electromechanics detached keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207637678U true CN207637678U (en) | 2018-07-20 |
Family
ID=62853710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721804639.0U Active CN207637678U (en) | 2017-12-21 | 2017-12-21 | A kind of modified electromechanics detached keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207637678U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107895667A (en) * | 2017-12-21 | 2018-04-10 | 东莞市极制电子科技有限公司 | A kind of modified electromechanics detached keyboard |
| CN109714038A (en) * | 2019-02-03 | 2019-05-03 | 深圳市晶泰电子有限公司 | Axis body switch and the keyboard with axis body switch |
| CN110137016A (en) * | 2019-05-13 | 2019-08-16 | 深圳市晶泰电子有限公司 | High balance key and keyboard |
| CN112038145A (en) * | 2019-06-03 | 2020-12-04 | 崔焺一 | Novel mechanical keyboard |
-
2017
- 2017-12-21 CN CN201721804639.0U patent/CN207637678U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107895667A (en) * | 2017-12-21 | 2018-04-10 | 东莞市极制电子科技有限公司 | A kind of modified electromechanics detached keyboard |
| CN109714038A (en) * | 2019-02-03 | 2019-05-03 | 深圳市晶泰电子有限公司 | Axis body switch and the keyboard with axis body switch |
| CN110137016A (en) * | 2019-05-13 | 2019-08-16 | 深圳市晶泰电子有限公司 | High balance key and keyboard |
| CN112038145A (en) * | 2019-06-03 | 2020-12-04 | 崔焺一 | Novel mechanical keyboard |
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