CN107316770A - A kind of mechanical keyboard - Google Patents
A kind of mechanical keyboard Download PDFInfo
- Publication number
- CN107316770A CN107316770A CN201710731073.1A CN201710731073A CN107316770A CN 107316770 A CN107316770 A CN 107316770A CN 201710731073 A CN201710731073 A CN 201710731073A CN 107316770 A CN107316770 A CN 107316770A
- Authority
- CN
- China
- Prior art keywords
- pcb board
- mechanical switch
- mechanical
- switch
- conductive sleeve
- 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- Withdrawn
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
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
- H01H13/705—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2233/00—Key modules
- H01H2233/07—Cap or button on actuator part
- H01H2233/086—Inserting
Landscapes
- Push-Button Switches (AREA)
Abstract
The present invention relates to mechanical keyboard technical field, more particularly to a kind of mechanical keyboard.It includes a pcb board, a panel, at least two mechanical switch and at least two keycaps being engaged with the mechanical switch, the panel is above pcb board, the mechanical switch is electrically connected at the pcb board, at least four conductive sleeves are also embedded with the pcb board, each mechanical switch is electrically connected with corresponding two conductive sleeves.After such structure, mechanical switch, which may be inserted into conductive sleeve, realizes stable, effective be electrically connected with.Conductive sleeve uses the practice of conducting strip than prior art, hence it is evident that improve the validity and stability of electrical connection；And relative to the prior art using switch socket, structure of the present invention is simpler, cost is lower.
Description
Technical field
The present invention relates to mechanical keyboard technical field, more particularly to a kind of mounting structure to mechanical switch in mechanical keyboard
Improved technology.
Background technology
Mechanical keyboard is to use machinery below a kind of keyboard more more complicated than thin film type keyboard, the keycap of mechanical keyboard
Switch；Mechanical keyboard cost is higher with respect to thin film type keyboard, with feel preferably, clear, the features such as mechanical life is long, but
Mechanical switch poor-performing in terms of waterproof and dustproof, therefore failure can not be avoided the occurrence of.
The mechanical switch of existing machinery keyboard is directly welded on pcb board, and its defect is obviously：Mechanical switch one
Denier occurs bad or damaged, and changes that mechanical switch difficulty is big, and maintenance cost is high, terminal user typically can not self-changeable, even if
It can change, length of losing time also has the hidden danger of welding；In addition, this prior art also hinders terminal user to be liked according to itself
The good different key to keyboard voluntarily selects different types of mechanical switch.
In order to solve the problem of mechanical switch changes difficult, prior art provides a kind of mechanical keyboard, is welded on pcb board
Connect a conducting strip, grafting pin and the conducting strip formation single-contact of mechanical switch, so as to realize electric connection.This technology
Although solving mechanical switch is welded on the problem of leading to not be convenient for changing on pcb board, its defect is also apparent：Machinery
The grafting pin material of switch is general partially soft, flexural deformation easily occurs, the situation of loose contact easily occurs in single-contact, this
Outside, conducting strip directly exposed be welded on pcb board is also easily caused pine and dragged, it is easier to influenceed to connect by steam, dust
Touch bad.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of mechanical keyboard, and not only can easily change machinery opens
Close, and may insure to form stable, effective be electrically connected between mechanical switch and pcb board.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：
A kind of mechanical keyboard, it includes a pcb board, a panel, at least two mechanical switch and at least two and the machine
The keycap that tool switch is engaged, the panel is above pcb board, and the mechanical switch is electrically connected at the pcb board, institute
State and at least four conductive sleeves be also embedded with pcb board, the bottom of the mechanical switch is provided with grafting pin, the conductive sleeve
Top is provided with jack, and the grafting pin can be inserted into the jack formation interference connection of the conductive sleeve.
After such structure, mechanical switch, which may be inserted into conductive sleeve, realizes stable, effective electric connection, mistake
Connection of being full of make it that electric connection is more stable.Conductive sleeve uses the practice of conducting strip than prior art, hence it is evident that improves and is electrically connected
The validity and stability connect；And relative to the prior art using switch socket, structure of the present invention is simpler, cost is lower.
The pcb board is provided with mounting hole, and the conductive sleeve is embedded in the mounting hole, and the conductive sleeve is in cylinder,
The jack is arranged on the upper end of the conductive sleeve.
It is preferred that, the panel is provided with switch hole corresponding with each mechanical switch, and described mechanical switch is provided with bullet
Property shackle member, the mechanical switch passes through the resilient clamp member and the switch hole flexible clamping.The shackle member can be easily
Realize engaging and unlock.
Further improve, be additionally provided with convex edge on the switch hole of the panel, prevent liquid from flowing into.
It is preferred that, the bottom of the mechanical switch is additionally provided with positioning head, and the pcb board is provided with what is coordinated with the positioning head
Positioning hole.When installing mechanical switch, positioning hole helps to ensure the accuracy of position.
By read and with reference to the following drawings and embodiment explanation, will may be more readily understood and grasp this hair
Bright the characteristics of.
Brief description of the drawings
Fig. 1 is the part isometric structural representation for the embodiment that the present invention is provided；
Fig. 2 is the side structure schematic view for the embodiment that the present invention is provided；
Fig. 3 is the decomposing schematic representation for the embodiment that the present invention is provided.
Embodiment
In order that the technical problems to be solved by the invention, technical scheme and advantage are more clearly understood, below in conjunction with attached
Figure and embodiment, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used to
The present invention is explained, is not intended to limit the present invention.
All accompanying drawing 1-3 only disclose the entire infrastructure with the part of the invention being closely related, rather than mechanical keyboard.
The first embodiment of the present invention as Figure 1-3, is a key in a mechanical keyboard, so-called mechanical keyboard system
Employ the keyboard of mechanical switch.Referring to Fig. 1, the mechanical keyboard includes pcb board 1, panel 5, mechanical switch 2, keycap 3 and led
Electricity set 4.Pcb board 1 is also referred to as circuit board, is electrically connected with more than two mechanical switch 2, the bottom of each mechanical switch 2
Two pieces of grafting pins 21 are designed with, are electrically connected with by inserting two corresponding conductive sleeves 4 with pcb board 1, each machinery is opened
The top of axle center 23 for closing 2 is plugged with a corresponding keycap 3.
As shown in Fig. 2 conductive sleeve 4 is embedded at the inside of pcb board 1 using prior art, (conductive sleeve part system is saturating in Fig. 2
View).So, mechanical switch 2, which may be inserted into conductive sleeve 4, realizes stable, effective be electrically connected with.Conductive sleeve 4 is than existing
Technology directly welds the practice of conducting strip, hence it is evident that improve the validity of grafting, in addition, conductive sleeve 4 is embedded at into the bottom of pcb board 1
Face, the upper surface without being arranged at pcb board 1, it is intended to avoid increasing the height of whole button, otherwise will influence to paste on pcb board 1
The illumination effect for the LED electroluminescent lamps that piece is set.
With reference to Fig. 3, the bottom of each mechanical switch 2 is equipped with two grafting pins 21, two grafting pins 21
It is connected respectively with corresponding two conductive sleeves 4.Preferably, in the present embodiment, the conductive sleeve 4 is using electricity such as copper
Good conductor material, be designed as cylinder, the approximate shapes such as truncated cone-shaped can be also designed as needed.Offered on pcb board with
The mounting hole 11 that the shape of conductive sleeve 4 matches, conductive sleeve 4 is contained in inside the mounting hole 11 completely, the upper and lower side of conductive sleeve 4
Face is concordant with the upper and lower surface of pcb board (can be with reference to Fig. 2).Conductive sleeve 4 is electrically connected with pcb board 1, and in upper end position
Jack 41 is installed, the mechanical switch 2 is plugged in the jack of the conductive sleeve 4, so as to realize mechanical switch 2 and pcb board 1
It is electrically connected with.Conductive sleeve 4 can take that various prior arts are integrally formed or the mode such as punching press, welding is manufactured.
More specifically, in the present embodiment, the jack 41 on the conductive sleeve is connected with the interference of grafting pin 21, existing
The conducting strip that technology is used is in connection, and only one of which face leans with grafting pin, it is difficult to forms stabilization, be reliably electrically connected
Connect, in addition, the quality of grafting pin is partially soft, after multiple grafting, is easily bent deformation, reduce further the stabilization of electrical connection
Property.The interference connection that the present invention is used, refers to realize connection by the cooperation interference between part, to ensure on mechanical switch 2
Grafting pin 21 can realize more stable electric connection with conductive sleeve 4.Certainly, the degree of interference connection should be appropriate,
Not influence plug by hand for principle.
More specifically, as shown in figure 3, the grafting pin 21 of the mechanical switch 2 also cross the mounting hole 11 and
Jack 41, and be connected with the conductive sleeve 4, finally realize the electric connection between mechanical switch 2 and pcb board 1.
The described bottom of mechanical switch 2 is additionally provided with positioning head 22, and the pcb board 1 is provided with to coordinate with positioning head 22 and positioned
Positioning hole 12；When positioning head 22 is inserted in positioning hole 12, the mechanical connection stability between enhancing mechanical switch 2 and pcb board 1
With electric connection stability.In order to strengthen the stability of grafting between the axle center 23 of mechanical switch 2 and keycap 3, the axle of mechanical switch 2
The heart 23 is provided with to be provided with locating groove (not shown), the (not shown) of inserting groove 31 of keycap 3 matches somebody with somebody with locating groove
The fixture block of conjunction.
Panel 5 is parallel located at the top of pcb board 1, panel 5 can be specifically fixed on pcb board 1 using prior art.Panel 5
Switch hole 51 corresponding with each mechanical switch 2 is provided with, the side wall of described mechanical switch 2 is provided with resilient clamp member 24, machine
Tool switch 2 is embedded in the switch hole 51 of panel 5, the resilient clamp member 24 and the flexible clamping of switch hole 51；Work as needs
When changing mechanical switch 2, pressing resilient clamp member 24 easily can extract mechanical switch 2；The top of each mechanical switch 2 connects
The keycap 3 connect is located at the top of panel 5.In order to realize the switch hole 51 on the waterproof effect of the present embodiment, described panel 5
Orifice position is provided with convex edge (not shown), and the water or other liquid that the convex edge can prevent from splashing on panel 5 are from switch
Hole 51 is flowed into keyboard or mechanical switch 2.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (5)
1. a kind of mechanical keyboard, it includes a pcb board, a panel, at least two mechanical switch and at least two and the machinery
The keycap being engaged is switched, the panel is above pcb board, and the mechanical switch is electrically connected at the pcb board, and it is special
Levy and be：At least four conductive sleeves are also embedded with the pcb board, the bottom of the mechanical switch is provided with grafting pin, described
The top of conductive sleeve is provided with jack, and the grafting pin can be inserted into the jack formation interference connection of the conductive sleeve.
2. mechanical keyboard according to claim 1, it is characterised in that：The pcb board is provided with mounting hole, the conductive sleeve
It is embedded in the mounting hole, the conductive sleeve is arranged on the upper end of the conductive sleeve in cylinder, the jack.
3. mechanical keyboard according to claim 2, it is characterised in that：The panel is provided with corresponding with each mechanical switch
Switch hole, described mechanical switch is provided with resilient clamp member, and the mechanical switch passes through the resilient clamp member and the switch
Hole flexible clamping.
4. mechanical keyboard according to claim 3, it is characterised in that：Convex edge is additionally provided with the switch hole of the panel, is prevented
Only liquid is flowed into.
5. mechanical keyboard according to claim 4, it is characterised in that：The bottom of the mechanical switch is additionally provided with positioning head,
The pcb board is provided with the positioning hole coordinated with the positioning head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710731073.1A CN107316770A (en) | 2017-08-23 | 2017-08-23 | A kind of mechanical keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710731073.1A CN107316770A (en) | 2017-08-23 | 2017-08-23 | A kind of mechanical keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107316770A true CN107316770A (en) | 2017-11-03 |
Family
ID=60176331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710731073.1A Withdrawn CN107316770A (en) | 2017-08-23 | 2017-08-23 | A kind of mechanical keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107316770A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004171162A (en) * | 2002-11-19 | 2004-06-17 | Hori Co Ltd | Controller |
| CN205121479U (en) * | 2015-10-29 | 2016-03-30 | 余月平 | Keyboard and built -in connector thereof |
| CN205427773U (en) * | 2015-12-01 | 2016-08-03 | 东莞市威健电子有限公司 | But exempt from welding plug -in keyboard |
| CN205942621U (en) * | 2016-07-27 | 2017-02-08 | 东莞市凯华电子有限公司 | Novel keyboard structure |
| CN206147527U (en) * | 2016-05-25 | 2017-05-03 | 东莞市索艾电子科技有限公司 | Can freely change keyboard of mechanical axis |
-
2017
- 2017-08-23 CN CN201710731073.1A patent/CN107316770A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004171162A (en) * | 2002-11-19 | 2004-06-17 | Hori Co Ltd | Controller |
| CN205121479U (en) * | 2015-10-29 | 2016-03-30 | 余月平 | Keyboard and built -in connector thereof |
| CN205427773U (en) * | 2015-12-01 | 2016-08-03 | 东莞市威健电子有限公司 | But exempt from welding plug -in keyboard |
| CN206147527U (en) * | 2016-05-25 | 2017-05-03 | 东莞市索艾电子科技有限公司 | Can freely change keyboard of mechanical axis |
| CN205942621U (en) * | 2016-07-27 | 2017-02-08 | 东莞市凯华电子有限公司 | Novel keyboard structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202094354U (en) | Electric connector with detecting function | |
| CN202915096U (en) | Lighting device and lamp containing same | |
| TW200725993A (en) | Electric connector | |
| CN102829455B (en) | Connector assembly for connecting power supply plate and light source plate in LED (Light Emitting Diode) bulb and method | |
| CN107564754A (en) | A kind of input unit | |
| CN205211636U (en) | Modified input device | |
| CN201435456Y (en) | Electric connector | |
| CN100544128C (en) | The safety return circuit device of socket | |
| CN107369580A (en) | A kind of novel mechanical keyboard of waterproof | |
| CN107507720A (en) | A kind of input unit | |
| CN107393753A (en) | A kind of improved mechanical keyboard | |
| CN107316770A (en) | A kind of mechanical keyboard | |
| CN205726354U (en) | A kind of circuit board assemblies and electronic equipment | |
| US20150050844A1 (en) | Electrical connector | |
| CN107369581A (en) | A kind of mechanical keyboard | |
| CN107316771A (en) | A kind of mechanical keyboard of waterproof | |
| KR20010051179A (en) | Button switch | |
| CN107369579A (en) | A kind of input unit of stabilized structure | |
| CN103682777B (en) | Bayonet connector | |
| CN107369582A (en) | A kind of new input unit | |
| CN107393752A (en) | A kind of input unit of waterproof | |
| CN107393751A (en) | A kind of new input unit of waterproof | |
| CN108134226A (en) | Electric connector | |
| KR960705379A (en) | Suit module jack (GANG MODULAR JACK) | |
| KR100849026B1 (en) | Socket for holding backlight lamp |
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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171103 |
|
| WW01 | Invention patent application withdrawn after publication |