CN109599274A - A kind of computor-keyboard of key anti-dropout - Google Patents
A kind of computor-keyboard of key anti-dropout Download PDFInfo
- Publication number
- CN109599274A CN109599274A CN201811606573.3A CN201811606573A CN109599274A CN 109599274 A CN109599274 A CN 109599274A CN 201811606573 A CN201811606573 A CN 201811606573A CN 109599274 A CN109599274 A CN 109599274A
- Authority
- CN
- China
- Prior art keywords
- rotating bracket
- pedestal
- keyboard
- computor
- substrate
- 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
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
- H01H13/02—Details
- H01H13/10—Bases; Stationary contacts mounted thereon
-
- 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
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/20—Driving mechanisms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/12—Push-buttons
- H01H3/122—Push-buttons with enlarged actuating area, e.g. of the elongated bar-type; Stabilising means therefor
Landscapes
- Input From Keyboards Or The Like (AREA)
Abstract
The present invention relates to Computer key technical fields, and disclose a kind of computor-keyboard of key anti-dropout, including substrate, limit plate is provided in the middle part of the substrate front side, the top of the substrate is connected to pedestal by fixing board card, circuit board is provided between the substrate and pedestal, and elastic button is fixedly connected at the center at the top of circuit board, the first rotating bracket is rotatably connected at the positive center of the pedestal, the front that the pedestal is located at the first rotating bracket side is rotatably connected to the second rotating bracket, the top of first rotating bracket and the second rotating bracket is connected with the keycap ontology above elastic button.The computor-keyboard of the key anti-dropout, pass through being used cooperatively for fixed plate and pedestal, so that the first rotating bracket and the second rotating bracket are easily assembled to, and the first rotating bracket and the second rotating bracket can be clamped by pedestal with substrate, and facilitate the first rotating bracket and the second rotating bracket tears group open.
Description
Technical field
The present invention relates to Computer key technical field, specially a kind of computor-keyboard of key anti-dropout.
Background technique
Keyboard is a kind of instruction and data input unit for operating equipment operation, is also referred to by system arrangement operation one
One group of function key of platform machine or equipment, keyboard is also one of building block of computer, and bracket is moved in existing anticreep keyboard transfer
It is directly to be clamped with substrate, since the structure of rotating bracket is more complicated, inconvenience is assembled with substrate, also inconvenient to carry out
Detachable maintaining.
Summary of the invention
The present invention provides a kind of computor-keyboard of key anti-dropout, has the advantages of rotating bracket is easy to tear open group, solve
The problem of background technique proposes.
The invention provides the following technical scheme: a kind of computor-keyboard of key anti-dropout, including substrate, the substrate front side
Middle part be provided with limit plate, the top of the substrate is connected to pedestal by fixing board card, is arranged between the substrate and pedestal
There is circuit board, and is fixedly connected with elastic button at the center at the top of circuit board, the company of rotation at the positive center of the pedestal
It is connected to the first rotating bracket, the front that the pedestal is located at the first rotating bracket side is rotatably connected to the second rotating bracket, institute
The top for stating the first rotating bracket and the second rotating bracket is connected with keycap ontology above elastic button.
Preferably, the quantity of the limit plate is two, and two limit plates are symmetrically distributed in the two sides of substrate, the limit
The cross section of position plate is set as L-type.
Preferably, the quantity of the fixed plate is four, and four fixed plates are symmetrically distributed in the front of substrate.
Preferably, circular through hole compatible with the size of elastic button, and pedestal are offered at the center of the pedestal
Front on the outside of circular through hole offers rectangular through-hole compatible with fixed plate, and the pedestal is located at the first rotating bracket
The first cylinder boss is provided with the inside of the second rotating bracket.
Preferably, the front that the circuit board is located on the outside of fixed plate offers square through hole.
Preferably, first rotating bracket and the second rotating bracket are provided with second far from the both ends of limit plate side
Cylinder boss, and the inside that the first rotating bracket and the second rotating bracket are located on the inside of limit plate offers circular hole.
Preferably, the keycap ontology includes keycap, and the positive side of the keycap is provided with and the second cylinder boss
Compatible two limit buckles, the keycap are provided with compatible with the second cylinder boss two far from the front of limit buckle side
A buckle.
Preferably, the anti-skidding boss positioned at circuit board is provided at the center of the keycap, and keycap is positioned at anti-skidding
The avoiding hollow groove being provided on the outside of boss above fixed plate.
The present invention have it is following the utility model has the advantages that
1, the computor-keyboard of the key anti-dropout, by being used cooperatively for fixed plate and pedestal, so that the first rotating bracket
It is easily assembled to the second rotating bracket, and the first rotating bracket and the second rotating bracket can be clamped by pedestal with substrate, side
Just the first rotating bracket and the second rotating bracket tear group open.
2, the computor-keyboard of the key anti-dropout, by being used cooperatively for limit plate and the first cylinder boss, so that first
Rotating bracket and the second rotating bracket are being rotated while will not be detached from from the outside of substrate around the first cylinder boss.
3, the computor-keyboard of the key anti-dropout is used cooperatively, so that keycap can be with first with what is buckled by limit buckle
The second cylinder boss clamping in rotating bracket and the second rotating bracket, facilitates the installation of keycap.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the side sectional view of limit plate of the present invention；
Fig. 3 is the top view of pedestal of the present invention；
Fig. 4 is the schematic diagram of keycap ontology of the present invention.
In figure: 1, substrate；2, limit plate；3, fixed plate；4, pedestal；5, circuit board；6, elastic button；7, the first rotation branch
Frame；8, the second rotating bracket；9, keycap ontology；91, keycap；92, limit buckle；93, it buckles.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Attached drawing in the embodiment of the present invention: different types of hatching is labeled not in accordance with national standard in figure, also not
The material of element is required, is distinguished to the cross-sectional view of element in figure.
As shown in Figure 1, a kind of computor-keyboard of key anti-dropout, including substrate 1, the setting of the positive middle part of substrate 1 are limited
The top of position plate 2, substrate 1 is connected with pedestal 4 by fixed plate 3, and circuit board 5, and circuit are provided between substrate 1 and pedestal 4
It is fixedly connected with elastic button 6 at the center at 5 top of plate, is rotatably connected to the first rotating bracket at the positive center of pedestal 4
7, the front that pedestal 4 is located at 7 side of the first rotating bracket is rotatably connected to the second rotating bracket 8, the first rotating bracket 7 and second
The top of rotating bracket 8 is connected with the keycap ontology 9 above elastic button 6.
As shown in Figure 2, wherein the quantity of limit plate 2 is two, and two limit plates 2 are symmetrically distributed in the two of substrate 1
The cross section of side, limit plate 2 is set as L-type, can be limited the first rotating bracket 7 and the second rotating bracket 8 using limit plate 2
Position avoids the first rotating bracket 7 and the second rotating bracket 8 from being detached from from the first cylinder boss when rotating, influences the use of key；
As shown in Figure 3, wherein the quantity of fixed plate 3 is four, and four fixed plates 3 are being symmetrically distributed in substrate 1 just
Face, facilitate pedestal 4 while pedestal 4 can be fixed using fixed plate 3 tears group open；
Circular through hole compatible with the size of elastic button 6 is offered at the center of pedestal 4, and pedestal 4 is located at circle
Front on the outside of through-hole offers rectangular through-hole compatible with fixed plate 3, and pedestal 4 is located at the first rotating bracket 7 and second turn
The inside of dynamic bracket 8 is provided with the first cylinder boss, makes the first rotating bracket 7 and the second rotation using the first cylinder boss
Bracket 8 may be rotated, and is pressed and is sprung back by elastic button 6 convenient for keycap 91；
The front that circuit board 5 is located at 3 outside of fixed plate offers square through hole；
It is convex that first rotating bracket 7 and the second rotating bracket 8 far from the both ends of 2 side of limit plate are provided with the second cylinder
Platform, and the inside that the first rotating bracket 7 and the second rotating bracket 8 are located on the inside of limit plate 2 offers circular hole, is made using circular hole
Obtaining the first rotating bracket 7 and the second rotating bracket 8 can be clamped with pedestal 4, convenient for the first rotating bracket 7 and the second rotation
The installation of bracket 8；
As shown in Figure 4, wherein keycap ontology 9 includes keycap 91, and the positive side of keycap 91 is provided with and the second cylinder
Compatible two limit buckles 92 of boss, keycap 91 are provided with far from the front of 92 side of limit buckle and mutually fit with the second cylinder boss
Two buckles 93 matched, by being used cooperatively for limit buckle 92, fixed plate 3 and the second cylinder boss, facilitate the installation of keycap 91
And disassembly；
The anti-skidding boss being provided at the center of keycap 91 above circuit board 5, and keycap 91 is located at anti-skidding boss
Outside is provided with the avoiding hollow groove above fixed plate 3, the bottom of keycap 91 when preventing from pressing keycap 91 using avoiding hollow groove
Portion and fixed plate 3 generate the normal use of interference effect key.
When key is installed, the circuit board 5 being fixedly connected with elastic button 6 is stuck in the top of substrate 1 by square through hole,
First rotating bracket 7 and the second rotating bracket 8 are stuck in the outside of pedestal 4 by the first cylinder boss, pedestal 4 is passed through into fixation
Plate 3 is connected to the top of circuit board 5, the top that keycap 91 is placed on elastic button 6 is pressed so that limit buckle 92 and card
Button 93 is clamped with the second cylinder boss in the first rotating bracket 7 and the second rotating bracket 8, completes the assembling of key.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.Simultaneously in the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length
Degree ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner",
The orientation or positional relationship of the instructions such as "outside", " clockwise ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, only
It is that for the convenience of describing the present invention and simplifying the description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of computor-keyboard of key anti-dropout, including substrate (1), it is characterised in that: the positive middle part of the substrate (1) is set
It is equipped with limit plate (2), the top of the substrate (1) is connected with pedestal (4) by fixed plate (3), the substrate (1) and pedestal
(4) it is provided between circuit board (5), and is fixedly connected with elastic button (6), the pedestal at the center at the top of circuit board (5)
(4) it is rotatably connected at positive center the first rotating bracket (7), the pedestal (4) is located at the first rotating bracket (7) side
Front be rotatably connected to the second rotating bracket (8), the top card of first rotating bracket (7) and the second rotating bracket (8)
It is connected to the keycap ontology (9) being located above elastic button (6).
2. a kind of computor-keyboard of key anti-dropout according to claim 1, it is characterised in that: the limit plate (2)
Quantity is two, and two limit plates (2) are symmetrically distributed in the two sides of substrate (1), and the cross section of the limit plate (2) is set as
L-type.
3. a kind of computor-keyboard of key anti-dropout according to claim 1, it is characterised in that: the fixed plate (3)
Quantity is four, and four fixed plates (3) are symmetrically distributed in the front of substrate (1).
4. a kind of computor-keyboard of key anti-dropout according to claim 1, it is characterised in that: in the pedestal (4)
Circular through hole compatible with the size of elastic button (6) is offered at the heart, and pedestal (4) is located at the front on the outside of circular through hole
It offers and is located at the first rotating bracket (7) and the second rotation branch with fixed plate (3) compatible rectangular through-hole, the pedestal (4)
The inside of frame (8) is provided with the first cylinder boss.
5. a kind of computor-keyboard of key anti-dropout according to claim 1, it is characterised in that: circuit board (5) position
Front on the outside of fixed plate (3) offers square through hole.
6. a kind of computor-keyboard of key anti-dropout according to claim 1, it is characterised in that: first rotating bracket
(7) and the both ends of separate limit plate (2) side of the second rotating bracket (8) are provided with the second cylinder boss, and the first rotation branch
The inside that frame (7) and the second rotating bracket (8) are located on the inside of limit plate (2) offers circular hole.
7. a kind of computor-keyboard of key anti-dropout according to claim 1, it is characterised in that: the keycap ontology (9)
Including keycap (91), the positive side of the keycap (91) is provided with two limit buckles compatible with the second cylinder boss
(92), the keycap (91) is provided with two buckles compatible with the second cylinder boss far from the front of limit buckle (92) side
(93)。
8. a kind of computor-keyboard of key anti-dropout according to claim 7, it is characterised in that: in the keycap (91)
The anti-skidding boss being provided at the heart above circuit board (5), and keycap (91) is located to be provided on the outside of anti-skidding boss and is located at
Avoiding hollow groove above fixed plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811606573.3A CN109599274A (en) | 2018-12-27 | 2018-12-27 | A kind of computor-keyboard of key anti-dropout |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811606573.3A CN109599274A (en) | 2018-12-27 | 2018-12-27 | A kind of computor-keyboard of key anti-dropout |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109599274A true CN109599274A (en) | 2019-04-09 |
Family
ID=65963521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811606573.3A Pending CN109599274A (en) | 2018-12-27 | 2018-12-27 | A kind of computor-keyboard of key anti-dropout |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109599274A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2598046Y (en) * | 2002-12-27 | 2004-01-07 | 李伟高 | Keyboard key |
| CN2768173Y (en) * | 2005-01-06 | 2006-03-29 | 东莞翊凯电器制品有限公司 | Computer keyboard key structure |
| CN201663082U (en) * | 2009-12-23 | 2010-12-01 | 张丹 | Easy-assembled keying device and keyboard |
| CN202332665U (en) * | 2011-11-15 | 2012-07-11 | 潘燕珍 | Keyboard |
| CN205487883U (en) * | 2016-02-04 | 2016-08-17 | 江苏传艺科技股份有限公司 | Key module structure |
| CN205723274U (en) * | 2016-03-09 | 2016-11-23 | 群光电子(苏州)有限公司 | Press-key structure |
-
2018
- 2018-12-27 CN CN201811606573.3A patent/CN109599274A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2598046Y (en) * | 2002-12-27 | 2004-01-07 | 李伟高 | Keyboard key |
| CN2768173Y (en) * | 2005-01-06 | 2006-03-29 | 东莞翊凯电器制品有限公司 | Computer keyboard key structure |
| CN201663082U (en) * | 2009-12-23 | 2010-12-01 | 张丹 | Easy-assembled keying device and keyboard |
| CN202332665U (en) * | 2011-11-15 | 2012-07-11 | 潘燕珍 | Keyboard |
| CN205487883U (en) * | 2016-02-04 | 2016-08-17 | 江苏传艺科技股份有限公司 | Key module structure |
| CN205723274U (en) * | 2016-03-09 | 2016-11-23 | 群光电子(苏州)有限公司 | Press-key structure |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190409 |
|
| RJ01 | Rejection of invention patent application after publication |