CN105118704B - A kind of mechanical keyboard - Google Patents
A kind of mechanical keyboard Download PDFInfo
- Publication number
- CN105118704B CN105118704B CN201510524068.4A CN201510524068A CN105118704B CN 105118704 B CN105118704 B CN 105118704B CN 201510524068 A CN201510524068 A CN 201510524068A CN 105118704 B CN105118704 B CN 105118704B
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- CN
- China
- Prior art keywords
- terminal
- connector
- pin
- key switch
- pcb board
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- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
- H01H1/5805—Connections to printed circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
- H01H1/5805—Connections to printed circuits
- H01H2001/5811—Connections to printed circuits both fixed and movable contacts being formed by blank stamping and mounted or soldered on printed circuit board without any other housing elements
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Push-Button Switches (AREA)
Abstract
The invention discloses a kind of mechanical keyboard, including mechanical keyboard body, keycap, key switch, reinforcing iron plate, pcb board, it is characterised in that：Also include connector, connector is located on the through hole of pcb board；The connector includes connecting plate and connector, and the connector is located on connecting plate；The quantity of the connector is one or more, and the connector is conductive material；The connector includes terminal, admittance portion and reflow soldering process pin, and the terminal, admittance portion and reflow soldering process pin are sequentially connected and are integrally formed；The reflow soldering process pin is welded in the pad of pcb board；The pin of the key switch is connected with terminal.The present invention can simplify the operation that key switch is installed on pcb board, reduce invisible cost.During after-sales service, only key switch need to be extracted and loaded, without welding, so, it is conveniently replaceable the LED of key switch and non-SMT.
Description
Technical field
The present invention relates to a kind of art of keypads, in particular, it is related to a kind of mechanical keyboard.
Background technology
Keyboard is divided into mechanical keyboard and thin film type keyboard.Mechanical keyboard has good hand touch, and controllability is high, sensitive and durable
The advantages of, it is deep to be liked by game player.Mechanical keyboard conventional at present include mechanical keyboard body, keycap, key switch, plus
Gu iron plate, pcb board.Needed during key switch connecting PCB board by the pin of key switch through PCB aperture, then by wave-soldering
Etc. the pad that technique is welded in pcb board.Some LED pins with the key switch of LED also need guiding through PCB aperture, then
The pad of pcb board is welded in by techniques such as wave-solderings.By inserting for the pin of the key switch of mechanical keyboard and direct insertion LED
Pin is welded in the pad of pcb board, it is necessary to by complicated operation, invisible cost is also higher.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of mechanical keyboard, and the mechanical keyboard can simplify key switch peace
Operation loaded on pcb board, reduces invisible cost.
The purpose of the present invention is achieved through the following technical solutions：
A kind of mechanical keyboard, including mechanical keyboard body, keycap, key switch, reinforcing iron plate, pcb board, its feature exist
In：Also include connector, connector is located on the through hole of pcb board；The connector includes connecting plate and connector, the connection
Part is located on connecting plate；The quantity of the connector is one or more, and the connector is conductive material；The connector bag
Terminal, admittance portion and reflow soldering process pin are included, the terminal, admittance portion and reflow soldering process pin are sequentially connected and are integrally formed；Institute
State the pad that reflow soldering process pin is welded in pcb board；The pin of the key switch is connected with terminal.
Optionally, with pcb board in approximately the same plane, the connecting plate offers jack, the terminal to the connecting plate
At least part of to extend to perpendicular to the space of jack plane, the pin of key switch passes through jack, the terminal be close to by
The pin of key switch.Therefore, the pin of key switch can be connected without wave-soldering with PCB.
Further, the terminal includes one or more intermediate plates；The terminal is located at the edge of the jack, the company of standing on
The upper surface of fishplate bar or lower surface.Terminal is set to clip type terminal, is conducive to the pin and terminal of key switch and LED
Connection, and improve the stability of key switch and LED.When terminal stands on the lower surface of connecting plate, can not increase
In the case of integral keyboard height, key switch and LED are expeditiously installed.
Preferably, the connecting plate is located at the lower section of pcb board；The terminal stands on the upper surface of connecting plate；The end
Attached bag includes one or more intermediate plates, and the terminal is shaped as fold-line-shaped or Y-shaped, the pin insertion terminal of key switch, end
Son is close to the pin of key switch.Connecting plate is less than pcb board, when terminal is not higher than pcb board, can not increase integral keyboard
In the case of height, key switch and LED are expeditiously installed.
Further, the edge part of the connecting plate upwardly extends to form connection wall, the reflow soldering process pin at least
Part is located in connection wall.Connection wall can effectively stablize reflow soldering process pin and connecting plate.
Further, hanging platform is outwardly formed at the top of the connection wall, and the lower surface of hanging platform is close to the surface with PCB.
Hanging platform can effectively prevent user's violence from damaging connector when tapping keyboard.
Further, the terminal is formed around terminal wall, and the terminal wall is around the terminal, the terminal wall and company
Fishplate bar is connected to form blind hole or hollow terminal wall.Terminal wall can extend the service life of terminal, and make pin tight with terminal
Close connection.
Further, height of the height of terminal wall and terminal less than or equal to pcb board.The design can not increase entirety
In the case of keyboard height, key switch and LED are expeditiously installed.
The present invention has the beneficial effect that：The connector of mechanical keyboard can be fixed on pcb board by automating reflow soldering process, press
The pin of key switch and non-SMT LEDs is connected with the terminal of connector, without by Wave crest Welding on pcb board.And return
Fluid welding is full automatic mechanical operation, and efficiency is better than wave-soldering.Therefore, the present invention can simplify key switch and be installed on pcb board
Operation, reduces invisible cost.
Brief description of the drawings
Fig. 1 is the connector construction schematic diagram of the embodiment of the present invention 1.
Fig. 2 is the connector construction schematic diagram of the embodiment of the present invention 3.
Fig. 3 is the connector top view of the embodiment of the present invention 3.
Fig. 4 is the terminal structure schematic diagram of the connector of the embodiment of the present invention 2~3.
Fig. 5 is admittance portion and the structural representation of reflow soldering process pin of the connector of the embodiment of the present invention 3.
Fig. 6 is that the connector of the embodiment of the present invention 3 is welded in the structural representation of pcb board.
Fig. 7 is the structural representation of the assembly mechanical keyboard of the embodiment of the present invention 3.
Specific embodiment
The invention will be further described with preferred embodiment below in conjunction with the accompanying drawings.
Embodiment 1：
A kind of mechanical keyboard, including mechanical keyboard body, keycap, key switch 7, reinforcing iron plate 6, pcb board 4 and connector
5, the connector 5 is located on the through hole of pcb board 4.
The connector 5 includes connecting plate 1 and connector, and connecting plate 1 is a plane, and connecting plate 1 is with pcb board 4 same
In plane.Connecting plate 4 offers 6 jacks 8.Wherein 4 jacks 8 are located at the edge of connecting plate 1, in alignment.Work as button
When switch 7 has direct insertion LED, the pin of direct insertion LED may pass through 4 jacks 8；The pin of key switch 7 is passed through
Two other jack 8.
Connector is located at the surface of connecting plate 1, and connector is conductive material.Connector includes terminal 21, the and of admittance portion 22
Reflow soldering process pin 23, terminal 21, admittance portion 22 and reflow soldering process pin 23 are sequentially connected and are integrally formed.
The upper surface of connecting plate 1 is fixed in admittance portion 22, is also securable to the lower surface of connecting plate 1.
Reflow soldering process pin 23 stretches out connecting plate, and parallel to connecting plate 1.Reflow soldering process pin 23 passes through reflow soldering process
It is welded in the pad of pcb board 1.
Terminal 21 is located at the edge of jack 8, at least part of sky run parallel to perpendicular to the plane of jack 8 of terminal 21
Between.The terminal 21 of key switch connector is key switch connection terminal 211, and quantity is 2.Direct insertion LED connector
Terminal 21 is direct insertion LED connection terminal 212, and quantity is 4.The pin of key switch 7 passes through jack 8, with key switch
Connection terminal 211 is connected.When there is direct insertion LED in key switch 7, the pin of direct insertion LED through jack 8 with it is direct insertion
LED connection terminal 212 is connected.
The pin of key switch 7 is in contact through jack 8 with terminal 21, i.e., the pin of key switch 7 is connected with terminal 21,
Therefore the pin of key switch 7 can be connected without wave-soldering with pcb board 4.
Embodiment 2：
A kind of mechanical keyboard, the terminal 21 of connector stands on upper surface or the lower surface of connecting plate 1；The terminal 21 is wrapped
Include one or more intermediate plates, the terminal 21 is shaped as fold-line-shaped or Y-shaped.Terminal 21 is set to clip type terminal, favorably
In the connection of pin and the terminal 21 of key switch 7 and LED, and key switch 7 and LED stability.Work as connector
Terminal 21 stand on the upper surface of connecting plate, it is necessary to increase the height of keyboard.On the premise of keyboard height is not increased, by even
The terminal 21 of fitting stands on the lower surface of connecting plate.Remaining is as embodiment 2.
Embodiment 3：
A kind of mechanical keyboard, including mechanical keyboard body, keycap, key switch 7, reinforcing iron plate 6, pcb board 4 and connector
5.Connector 5 includes connecting plate 1, connection wall 12, hanging platform 13, terminal wall 14 and connector.
Connecting plate 1 is a plane, the edge part of connecting plate 1 some upwardly extend to form connection wall 12.Connection wall 12
Top some outwardly form hanging platform 13.The lower surface of hanging platform 13 is close to the upper surface of the pcb board 4 of sub-fraction
Together.Hanging platform 13 can effectively prevent user's violence from damaging connector when tapping keyboard.
Connector includes terminal 21, admittance portion 22 and reflow soldering process pin 23, terminal 21, admittance portion 22 and reflow soldering process
Pin 23 is sequentially connected and is integrally formed.Connector is in band shape.
The upper surface of connecting plate is fixed in admittance portion 22.
Terminal 21 stands on the upper surface of connecting plate 1, and terminal 21 includes two intermediate plates, and two intermediate plates set shape relatively
Clip type terminal in pairs.Terminal is shaped as Y-shaped.Double fastener blade terminal is conducive to pin and the end of key switch 7 and LED
Son 21 connection, and key switch 7 and LED stability.The terminal 21 is including key switch connection terminal 211 and directly
Insert formula LED connection terminal 212.The quantity of key switch connection terminal 211 is 2, direct insertion LED connection terminal 212
Quantity is 4.Direct insertion LED connection terminal 212 is located at the edge of connecting plate, and forms straight line.
Terminal 21 is formed around terminal wall 14, and the terminal wall 14 is close to terminal wall around the terminal 21, terminal 21
14, terminal wall 14 is connected to form blind hole with connecting plate 1.Terminal wall 14 can extend the service life of terminal 21, and make pin with
Terminal 21 is closely connected.The height of terminal 21 and terminal wall 14 is less than or equal to hanging platform 13 or the height of pcb board 4.When button is opened
When closing 7 insertion terminal 21, keyboard can't not be increased highly.
Reflow soldering process pin 23 is " 7 " shape, and some is located in connection wall 12 reflow soldering process pin 23, and stretches out connection
Wall 12.Level height of the level height of reflow soldering process pin 23 less than hanging platform 13.Connection wall 12 can effectively stablize backflow welder
Skill pin 23 and connecting plate 1.When reflow soldering process pin 23 is installed, reflow soldering process pin 23 is welded in PCB by reflow soldering process
The pad of plate 4.
The pin of key switch and LED is inserted directly into double fastener blade terminal, needs not move through wave-soldering.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
Specific implementation of the invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should be all considered as belonging to of the invention
Protection domain.
Claims (5)
1. a kind of mechanical keyboard, including mechanical keyboard body, keycap, key switch, reinforcing iron plate, pcb board, it is characterised in that：
Also include connector, connector is located on the through hole of pcb board；The connector includes connecting plate and connector, the connector
It is located on connecting plate；The connector is conductive material；The connector includes terminal, admittance portion and reflow soldering process pin, institute
Terminal, admittance portion and reflow soldering process pin is stated to be sequentially connected and be integrally formed；The reflow soldering process pin is welded in the weldering of pcb board
Disk；The pin of the key switch is connected with terminal；
With pcb board in approximately the same plane, the connecting plate offers jack to the connecting plate；The terminal is at least part of
Extend to perpendicular to the space of jack plane；The pin of key switch passes through jack, the terminal to be close to the pin of key switch；
The terminal stands on the upper surface of connecting plate；The terminal includes one or more intermediate plates, and the pin of key switch is inserted
Enter terminal；
The edge part of the connecting plate upwardly extends to form connection wall, and the through hole of pcb board, described time are close in the side of connection wall
Fluid welding technique pin is at least part of to be located in connection wall.
2. a kind of mechanical keyboard according to claim 1, it is characterised in that：The terminal is located at the edge of the jack.
3. a kind of mechanical keyboard according to claim 2, it is characterised in that：The top of the connection wall is outwardly formed
Hanging platform, the lower surface of hanging platform is close to the surface of pcb board.
4. a kind of mechanical keyboard according to any one of claims 1 to 3, it is characterised in that：The surrounding of the terminal sets
There is terminal wall, the terminal wall is connected to form blind hole or hollow terminal wall around the terminal, the terminal wall with connecting plate.
5. a kind of mechanical keyboard according to claim 4, it is characterised in that：The height of terminal wall and terminal is less than or equal to
The height of pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510524068.4A CN105118704B (en) | 2015-08-24 | 2015-08-24 | A kind of mechanical keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510524068.4A CN105118704B (en) | 2015-08-24 | 2015-08-24 | A kind of mechanical keyboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105118704A CN105118704A (en) | 2015-12-02 |
| CN105118704B true CN105118704B (en) | 2017-07-07 |
Family
ID=54666659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510524068.4A Active CN105118704B (en) | 2015-08-24 | 2015-08-24 | A kind of mechanical keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105118704B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105280422A (en) * | 2015-12-12 | 2016-01-27 | 惠州冠泰电子有限公司 | Novel connector |
| CN105428125B (en) * | 2015-12-30 | 2018-02-09 | 王昆 | A kind of mechanical keyboard key switch provided with changeable type base |
| CN105551868B (en) * | 2016-01-19 | 2017-10-17 | 周飞跃 | Structure and processing technology that electronic component can be plugged freely in the circuit board |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1967943A (en) * | 2005-11-16 | 2007-05-23 | 株式会社东海理化电机制作所 | Female connector, female connector mounting structure, and method of mounting female connector to substrate |
| CN102810421A (en) * | 2012-07-03 | 2012-12-05 | 苏州达方电子有限公司 | Key and keyboard |
| CN204130397U (en) * | 2014-09-30 | 2015-01-28 | 肯尼伯科技有限公司 | The base of combined key-press |
| CN104599879A (en) * | 2015-01-08 | 2015-05-06 | 深圳雷柏科技股份有限公司 | Socket for switch of mechanical keyboard |
| CN104599882A (en) * | 2015-01-08 | 2015-05-06 | 深圳雷柏科技股份有限公司 | Shaft freely-replaced mechanical keyboard |
| CN204905059U (en) * | 2015-08-24 | 2015-12-23 | 惠州冠泰电子有限公司 | Mechanical keyboard |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003234037A (en) * | 2001-12-04 | 2003-08-22 | Yazaki Corp | Dome switch |
-
2015
- 2015-08-24 CN CN201510524068.4A patent/CN105118704B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1967943A (en) * | 2005-11-16 | 2007-05-23 | 株式会社东海理化电机制作所 | Female connector, female connector mounting structure, and method of mounting female connector to substrate |
| CN102810421A (en) * | 2012-07-03 | 2012-12-05 | 苏州达方电子有限公司 | Key and keyboard |
| CN204130397U (en) * | 2014-09-30 | 2015-01-28 | 肯尼伯科技有限公司 | The base of combined key-press |
| CN104599879A (en) * | 2015-01-08 | 2015-05-06 | 深圳雷柏科技股份有限公司 | Socket for switch of mechanical keyboard |
| CN104599882A (en) * | 2015-01-08 | 2015-05-06 | 深圳雷柏科技股份有限公司 | Shaft freely-replaced mechanical keyboard |
| CN204905059U (en) * | 2015-08-24 | 2015-12-23 | 惠州冠泰电子有限公司 | Mechanical keyboard |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105118704A (en) | 2015-12-02 |
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