CN208421774U - A kind of computer keyboard key detachable mounting structure - Google Patents
A kind of computer keyboard key detachable mounting structure Download PDFInfo
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- CN208421774U CN208421774U CN201820955210.XU CN201820955210U CN208421774U CN 208421774 U CN208421774 U CN 208421774U CN 201820955210 U CN201820955210 U CN 201820955210U CN 208421774 U CN208421774 U CN 208421774U
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- key
- key axis
- mounting structure
- axis
- computer keyboard
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Abstract
The utility model relates to keyboard technique fields, especially a kind of computer keyboard key detachable mounting structure, including lower case and upper housing, the side of the upper housing and lower case one end close to each other is symmetrically arranged with two L-type blocks, described U-shaped piece one end far from L-type block is plugged with and matched first screw rod of semi-ring thread groove, the upper end of the upper housing is plugged with down key axis, the upper end of the down key axis is symmetrically arranged with two the first link blocks, universal joint is connected on two first link blocks, the upper end of second link block is equipped with upper key axis, the upper end of the upper key axis is equipped with key, spring is socketed on the outer wall of the upper key axis and down key axis, the lower end of the down key axis is equipped with the second screw rod, threaded block is socketed on the outer wall of second screw rod.The utility model can prevent key axis to be broken, and influence using and capableing of the disassembly of complete paired keys, structure is simple, easy to operate.
Description
Technical field
The utility model relates to keyboard technique field more particularly to a kind of computer keyboard key detachable mounting structures.
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.It is also most important input equipment that keyboard, which is the most frequently used, can will be English by keyboard
Letter, number, punctuation mark etc. are input in computer, to issue order, input data etc. to computer.With the time
Passage, the independent product with various shortcut functions that also occurs in the market gradually are individually sold, and have dedicated driving
With setting software, personalized operation is also able to achieve on compatible.
Most common keyboard includes mechanical keyboard and common keyboard currently on the market, and mechanical keyboard percussion is strong, user's body
It tests preferably, but when the key of mechanical keyboard damages, it is extremely difficult to it replaces, disassembly is comparatively laborious, and the key of common keyboard is most
All be it is Embedded, breaking key with hand can dismantle, easy to operate, but often fall in the case where unknown external force
The phenomenon that loss, and when the key receiving cross force of both keyboards, key axis is easily broken, and causes keyboard that can not make
With we have proposed a kind of computer keyboard key detachable mounting structures thus.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of computer keyboard proposed
Key detachable mounting structure.
To achieve the goals above, the utility model adopts the technical scheme that
Design a kind of computer keyboard key detachable mounting structure, including lower case and upper housing, the upper housing and
The side of lower case one end close to each other is symmetrically arranged with two L-type blocks, and two L-type block one end close to each other are symmetrically opened
If being socketed with U-shaped piece on the side wall of the L-type block, described U-shaped piece one end grafting far from L-type block there are two semi-ring thread groove
Have and is plugged with down key axis, the upper end pair of the down key axis with matched first screw rod of semi-ring thread groove, the upper end of the upper housing
Title is set there are two the first link block, is connected with universal joint on two first link blocks, and the upper end of the universal joint is equipped with the
Two link blocks, the upper end of second link block are equipped with upper key axis, and the upper end of the upper key axis is equipped with key, the upper key axis and
Spring is socketed on the outer wall of down key axis, the lower end of the down key axis is equipped with the second screw rod, covers on the outer wall of second screw rod
It is connected to threaded block.
Preferably, the lower end of the key is equipped with bellows, and the lower end of the screwed pipe and upper housing are fixed by glue
Connection.
Preferably, first screw rod opens up fluted far from one end of semi-ring thread groove, and the groove is rectangular to be set
It sets.
Preferably, the positive two sides of the lower case are symmetrically opened up there are two radiating groove, and the radiating groove is interior to be fixedly mounted
There is filter plate.
Preferably, the key is made of plastic plate, and the plastic plate is PBT plastic.
The utility model proposes a kind of computer keyboard key detachable mounting structure, beneficial effect is: this is practical
It is novel that key axis is divided into upper key axis and down key axis, and be attached by universal joint, when key bears cross force, upper key axis and
Down key axis can opposite universal joint rotate, and by spring recovery, key axis is prevented to be broken, influenced using passing through rotation
First screw rod leaves semi-ring thread groove, detaches L-type block for U-shaped piece, can separate to upper housing and lower case, rotates screw thread
Block leaves the second screw rod, and the disassembly to key can be completed, and structure is simple, easy to operate.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of computer keyboard key detachable mounting structure main view；
Fig. 2 be the utility model proposes the amplification of structure A of computer keyboard key detachable mounting structure a kind of show
It is intended to；
Fig. 3 be the utility model proposes a kind of computer keyboard key detachable mounting structure key cross-sectional view.
In figure: 1 lower case, 2 upper housings, 3 keys, 4 bellowss, 5 down key axis, 6 L-type blocks, 7 U-shaped pieces, 8 semi-ring screw threads
Slot, 9 first screw rods, 10 grooves, 11 universal joints, 12 springs, key axis, 14 first link blocks, 15 threaded blocks, 16 second spiral shells on 13
Bar, 17 second link blocks, 18 radiating grooves, 19 filter plates.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of computer keyboard key detachable mounting structure, including lower case 1 and upper housing 2, lower casing
The positive two sides of body 1 are symmetrically opened up there are two radiating groove 18, are fixedly installed with filter plate 19 in radiating groove 18, can be in use process
In radiate to lower case 1 and upper housing 2, improve using effect.
The side of upper housing 2 and the one end close to each other of lower case 1 is symmetrically arranged with two L-type blocks 6, and two L-type blocks 6 are mutual
Close one end is symmetrically opened up there are two semi-ring thread groove 8, is socketed with U-shaped piece 7 on the side wall of L-type block 6, U-shaped piece 7 far from L-type
One end of block 6, which is plugged with, opens with matched first screw rod 9 of semi-ring thread groove 8, the first screw rod 9 far from one end of semi-ring thread groove 8
Equipped with groove 10, the rectangular setting of groove 10 can facilitate and rotate to the first screw rod 9, improve the convenience used.
The upper end of upper housing 2 is plugged with down key axis 5, and the upper end of down key axis 5 is symmetrically arranged with two the first link blocks 14, and two
Be connected with universal joint 11 on first link block 14, the upper end of universal joint 11 is equipped with the second link block 17, the second link block 17 it is upper
End is equipped with upper key axis 13, and the upper end of upper key axis 13 is equipped with key 3, and key 3 is made of plastic plate, and plastic plate is PBT plastic, wear-resisting
Property good, long service life, the lower end of key 3 is equipped with bellows 4, and the lower end of screwed pipe 4 and upper housing 2 pass through the fixed company of glue
It connects, key 3 can be blocked, prevent dust or moisture from carrying out influencing to use upper key axis in upper housing 2 and lower case 1
13 and down key axis 5 outer wall on be socketed with spring 12, the lower end of down key axis 5 is equipped with the second screw rod 16, the outer wall of the second screw rod 16
On be socketed with threaded block 15.
Working principle: when disassembly key 3, the first screw rod 9 of rotation leaves semi-ring thread groove 8, detaches L-type block 6 for U-shaped piece 7,
Upper housing 2 and lower case 1 can be separated, rotation threaded block 15 leaves the second screw rod 16, pulls upwardly on key 3, can be completed
Disassembly to key 3, when key 3 is installed, on the contrary operation, when key 3 bears cross force, upper key axis 13 and down key axis 5
The opposite universal joint 11 of meeting rotates, and prevents key axis 13 and down key axis 5 from withstanding forces excessive generation phenomenon of rupture, and can lead to
It crosses spring 12 to be restored, improves using effect, the movement of key 3 can be followed to stretch by the bellows 4 being equipped with, prevented
Liquid or dust enter in upper housing 2, influence using.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of computer keyboard key detachable mounting structure, including lower case (1) and upper housing (2), which is characterized in that institute
The side for stating upper housing (2) and lower case (1) one end close to each other is symmetrically arranged with two L-type blocks (6), two L-type blocks
(6) one end close to each other is symmetrically opened up there are two semi-ring thread groove (8), is socketed with U-shaped piece on the side wall of the L-type block (6)
(7), U-shaped piece (7) far from L-type block (6) one end be plugged with matched first screw rod (9) of semi-ring thread groove (8), it is described
The upper end of upper housing (2) is plugged with down key axis (5), and the upper end of the down key axis (5) is symmetrically arranged with two the first link blocks (14),
It is connected with universal joint (11) on two first link blocks (14), the upper end of the universal joint (11) is equipped with the second link block
(17), the upper end of second link block (17) is equipped with upper key axis (13), and the upper end of the upper key axis (13) is equipped with key (3),
It is socketed with spring (12) on the outer wall of the upper key axis (13) and down key axis (5), the lower end of the down key axis (5) is equipped with the second spiral shell
Bar (16) is socketed with threaded block (15) on the outer wall of second screw rod (16).
2. a kind of computer keyboard key detachable mounting structure according to claim 1, which is characterized in that the key
(3) lower end is equipped with bellows (4), and the lower end of the bellows (4) is fixedly connected with upper housing (2) by glue.
3. a kind of computer keyboard key detachable mounting structure according to claim 1, which is characterized in that described first
Screw rod (9) opens up fluted (10) far from the one end of semi-ring thread groove (8), the rectangular setting of the groove (10).
4. a kind of computer keyboard key detachable mounting structure according to claim 1, which is characterized in that the lower casing
The positive two sides of body (1) are symmetrically opened up there are two radiating groove (18), and the radiating groove (18) is interior to be fixedly installed with filter plate (19).
5. a kind of computer keyboard key detachable mounting structure according to claim 1, which is characterized in that the key
(3) it is made of plastic plate, the plastic plate is PBT plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820955210.XU CN208421774U (en) | 2018-06-21 | 2018-06-21 | A kind of computer keyboard key detachable mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820955210.XU CN208421774U (en) | 2018-06-21 | 2018-06-21 | A kind of computer keyboard key detachable mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208421774U true CN208421774U (en) | 2019-01-22 |
Family
ID=65107869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820955210.XU Active CN208421774U (en) | 2018-06-21 | 2018-06-21 | A kind of computer keyboard key detachable mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208421774U (en) |
-
2018
- 2018-06-21 CN CN201820955210.XU patent/CN208421774U/en active Active
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