CN208225007U - It is a kind of to can effectively avoid the sealed type computer keyboard into ash - Google Patents
It is a kind of to can effectively avoid the sealed type computer keyboard into ash Download PDFInfo
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- CN208225007U CN208225007U CN201820918572.1U CN201820918572U CN208225007U CN 208225007 U CN208225007 U CN 208225007U CN 201820918572 U CN201820918572 U CN 201820918572U CN 208225007 U CN208225007 U CN 208225007U
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- Prior art keywords
- fixedly connected
- keyboard
- plate
- circuit board
- effectively avoid
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Abstract
The utility model relates to computor-keyboard technical fields, and disclose a kind of can effectively avoid into grey sealed type computer keyboard, including keyboard case, inner wall at left and right sides of the keyboard case is fixedly connected by circuit board with limit plate, the circuit board is located at the lower section of limit plate, it is fixedly connected with conductive copper plate at the top of the circuit board, is fixedly connected at the top of the circuit board positioned at conductive copper plate two sides and symmetrical two reset springs, the bottom end of two reset springs is fixedly connected by stressed plate.This can effectively avoid the sealed type computer keyboard into ash, it is slided while playing the role of shutter being made to rotate when pressing keycap decline by setting sliding groove, U-board, shaft and shutter on the surface of keyboard, and then achieve the effect that keyboard is made to use and when not in use can block surface of keyboard gap, the case where dust enters keyboard by gap appearance is avoided, to achieve the effect that promote keyboard service life.
Description
Technical field
The utility model relates to computor-keyboard technical fields, specially a kind of to can effectively avoid the closed computer key into ash
Disk.
Background technique
Computer is a kind of machine handled according to series of instructions data using electronics principle, and computer can be with
It is divided into software systems and hardware system, First computer is to be born in Univ Pennsylvania USA 15 days 2 months nineteen forty-six
ENIAC universal automatic computer, computor-keyboard is the channel the control information input computer of text information, from english typewriter
Keyboard be evolved, when it occurs on computers earliest or one kind is called the component of " teletype writer ".
With the rapid development of society, for computer using more and more common, and then the quality of computer fittings wanted
Ask and also increase accordingly, and then is also higher and higher for the performance requirement of keyboard, but existing keyboard because keycap and pedestal it
Between be very easy to that dust is caused to enter there are gap, the strong influence service life of keyboard.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of can effectively avoid into grey closed computer key
Disk has the advantages that avoiding dust from entering inside, solves the problems, such as that dust easily enters inside.
(2) technical solution
To realize the above-mentioned purpose for avoiding dust from entering inside, the utility model provides the following technical solutions: one kind can have
Effect avoids the sealed type computer keyboard into ash, including keyboard case, and the inner wall at left and right sides of the keyboard case passes through circuit board and limit
Position plate is fixedly connected, and the circuit board is located at the lower section of limit plate, is fixedly connected with conductive copper plate at the top of the circuit board, institute
It states and is fixedly connected at the top of circuit board positioned at conductive copper plate two sides and symmetrical two reset springs, the bottom of two reset springs
End is fixedly connected by stressed plate, is fixedly connected at the top of circuit board described in specification 2 positioned at two reset springs two
Side and symmetrical two guide plates, two guide plate sides close to each other offer limiting slot, the left and right of the stressed plate
Two sides pass through gag lever post and are slidably connected on the inner surface of limiting slot, are fixedly connected with support rod at the top of the stressed plate,
The one end of the support rod far from stressed plate is fixedly connected with keycap, the left and right of the keycap through circuit board and keyboard case roof
Two sides offer sliding groove, U-board are slidably connected on the inner surface of the sliding groove, the U-board is far from sliding groove one
The inner surface of side is connected with shutter by shaft, and the shutter is fixedly connected with sliding panel far from the side of U-board,
The bottom of the sliding panel is fixedly connected with locating rod, is offered at the top of the keyboard case positioned at support rod two sides and symmetrical
The bottom end of locating slot, the locating rod is slidably connected on the inner surface of locating slot, and the bottom of the stressed plate is fixedly connected with
Conducting rod above conductive copper plate.
Preferably, the length of the reset spring is not less than three centimetres, and the coefficient of elasticity of the reset spring is not less than ten
Newton is per cm.
Preferably, the outer surface that the support rod is contacted with keyboard case roof is fixedly connected with gasket, the gasket
Positive shape is rectangle.
Preferably, it is fixedly connected with sliding-aided mat on the inner surface of the limiting slot, is fixed on the outer surface of the gag lever post
It is connected with wear-resistant pad.
Preferably, the outer surface of the keycap is fixedly connected with non-slip mat, and the positive shape of keycap is trapezoidal.
Preferably, the connection type between the circuit board and limit plate and keyboard case is welding, the sliding panel and fixed
Connection type between the bar of position is also welding.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of can effectively avoid into grey sealed type computer keyboard, tool
It is standby following the utility model has the advantages that (1) this can effectively avoid the sealed type computer keyboard into ash, pass through setting sliding groove, U-board, shaft
It is played with shutter sliding on the surface of keyboard while shutter being made to rotate when pressing keycap decline
The dynamic effect of specification 3, so reach make keyboard using and when not in use can be to surface of keyboard gap
The effect blocked avoids the case where dust enters keyboard by gap appearance, uses to reach and promote keyboard
The effect in service life.
(2) this can effectively avoid the sealed type computer keyboard into ash, play circuit by avoiding dust from entering keyboard
The cleaning of plate outer surface, and then achieve the effect that circuit board more stability and high efficiency rate is made to work, high degree ensure that keyboard
Service efficiency, to achieve the effect that easy to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is enlarged drawing at the A in the utility model Fig. 1.
In figure: 1 keyboard case, 2 circuit boards, 3 limit plates, 4 conductive copper plates, 5 reset springs, 6 stressed plates, 7 guide plates, 8 limits
Position slot, 9 gag lever posts, 10 support rods, 11 keycaps, 12 gaskets, 13 sliding grooves, 14 U-boards, 15 shafts, 16 shutters, 17 are slided
Movable plate, 18 locating rods, 19 locating slots, 20 conducting rods.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of referring to FIG. 1-2, to can effectively avoid the sealed type computer keyboard into ash, including keyboard case 1, keyboard case 1 is left
The inner wall of right two sides is fixedly connected by circuit board 2 with limit plate 3, and circuit board 2 is located at the lower section of limit plate 3, the top of circuit board 2
Portion is fixedly connected with conductive copper plate 4, and the top of circuit board 2 is fixedly connected with positioned at 4 two sides of conductive copper plate and symmetrical two are answered
Position spring 5, the length of reset spring 5 are not less than three centimetres, and the coefficient of elasticity of reset spring 5 is per cm not less than ten newton, and two
The bottom end of a reset spring 5 is fixedly connected by stressed plate 6, and the top of circuit board 2 is fixedly connected with to be said positioned at two reset bullets
Bright 4 spring of book, 5 two sides and symmetrical two guide plates 7, two guide plates 7 side close to each other offer limiting slot 8,
The left and right sides of stressed plate 6 passes through gag lever post 9 and is slidably connected on the inner surface of limiting slot 8, solid on the inner surface of limiting slot 8
Surely it is connected with sliding-aided mat, wear-resistant pad is fixedly connected on the outer surface of gag lever post 9, the top of stressed plate 6 is fixedly connected with support
Bar 10, the one end of support rod 10 far from stressed plate 6 are fixedly connected with keycap 11, keycap 11 through circuit board 2 and 1 roof of keyboard case
Outer surface be fixedly connected with non-slip mat, the positive shape of keycap 11 be it is trapezoidal, support rod 10 contacted with 1 roof of keyboard case outside
Surface is fixedly connected with gasket 12, and the positive shape of gasket 12 is rectangle, and the left and right sides of keycap 11 offers sliding
Slot 13 slidably connects U-board 14 on the inner surface of sliding groove 13, and U-board 14 passes through far from the inner surface of 13 side of sliding groove
Shaft 15 is connected with shutter 16, and shutter 16 is fixedly connected with sliding panel 17, sliding panel 17 far from the side of U-board 14
Bottom be fixedly connected with locating rod 18, the connection type between circuit board 2 and limit plate 3 and keyboard case 1 be welding, sliding panel
Connection type between 17 and locating rod 18 is also welding, and the top of keyboard case 1 is offered positioned at 10 two sides of support rod and symmetrical
Locating slot 19, the bottom end of locating rod 18 is slidably connected on the inner surface of locating slot 19, and the bottom of stressed plate 6 is fixedly connected with
Conducting rod 20 above conductive copper plate 4, by setting sliding groove 13, U-board 14, shaft 15 and shutter 16 play by
The effect that pressure keycap 11 can be such that shutter 16 slides while rotation on the surface of keyboard when declining, and then reaching makes keyboard
With with the effect that surface of keyboard gap is blocked can be avoided dust when not in use by gap and enter keyboard
Situation occurs, to achieve the effect that promote keyboard service life, is played outside circuit board 2 by avoiding dust from entering keyboard
The cleaning on surface, and then achieve the effect that the more stability and high efficiency rate of circuit board 2 is made to work, high degree ensure that keyboard uses
Efficiency, to achieve the effect that easy to use.
In conclusion this can effectively avoid the sealed type computer keyboard into ash, by setting sliding groove 13, U-board 14, turn
Axis 15 and shutter 16 play while shutter 16 being made to rotate when pressing keycap 11 and declining in the sliding of the surface of keyboard
Effect, and then achieve the effect that keyboard is made to use and when not in use can block surface of keyboard gap, avoid ash
The case where dirt enters keyboard by gap appearance, to achieve the effect that promote keyboard service life, by avoiding dust
The cleaning of electric 5 road plate of specification, 2 outer surface is played into keyboard, and then is reached and made the more stability and high efficiency of circuit board 2
The effect of rate work, high degree ensure that keyboard service efficiency, to achieve the effect that easy to use.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of can effectively avoid the sealed type computer keyboard into ash, including keyboard case (1), it is characterised in that: the keyboard case
(1) inner wall at left and right sides of is fixedly connected by circuit board (2) with limit plate (3), and the circuit board (2) is located at limit plate (3)
Lower section, be fixedly connected with conductive copper plate (4) at the top of the circuit board (2), be fixedly connected at the top of the circuit board (2)
Positioned at conductive copper plate (4) two sides and symmetrical two reset springs (5), the bottom end of two reset springs (5) passes through stressed plate (6)
It is fixedly connected, is fixedly connected at the top of the circuit board (2) positioned at two reset spring (5) two sides and symmetrical two guiding
Plate (7), two guide plate (7) sides close to each other offer limiting slot (8), and the left and right sides of the stressed plate (6) is equal
It is slidably connected on the inner surface of limiting slot (8) by gag lever post (9), is fixedly connected with support at the top of the stressed plate (6)
Bar (10), the one end of the support rod (10) far from stressed plate (6) are fixedly connected through circuit board (2) with keyboard case (1) roof
Have keycap (11), the left and right sides of the keycap (11) offers sliding groove (13), on the inner surface of the sliding groove (13)
It slidably connects U-board (14), inner surface of the U-board (14) far from sliding groove (13) side is connected by shaft (15) activity
It is connected to shutter (16), the shutter (16) is fixedly connected with sliding panel (17), the sliding far from the side of U-board (14)
The bottom of plate (17) is fixedly connected with locating rod (18), is offered at the top of the keyboard case (1) positioned at support rod (10) two sides
And symmetrical locating slot (19), the bottom end of the locating rod (18) are slidably connected on the inner surface of locating slot (19), it is described by
The bottom of power plate (6) is fixedly connected with the conducting rod (20) above conductive copper plate (4).
2. it is according to claim 1 it is a kind of can effectively avoid into ash sealed type computer keyboard, it is characterised in that: it is described multiple
The length of position spring (5) is not less than three centimetres, and the coefficient of elasticity of the reset spring (5) is per cm not less than ten newton.
3. it is according to claim 1 it is a kind of can effectively avoid into ash sealed type computer keyboard, it is characterised in that: the branch
The outer surface that strut (10) is contacted with keyboard case (1) roof is fixedly connected with gasket (12), and the gasket (12) is positive
Shape is rectangle.
4. it is according to claim 1 it is a kind of can effectively avoid into ash sealed type computer keyboard, it is characterised in that: the limit
It is fixedly connected with sliding-aided mat on the inner surface of position slot (8), is fixedly connected with wear-resistant pad on the outer surface of the gag lever post (9).
5. it is according to claim 1 it is a kind of can effectively avoid into ash sealed type computer keyboard, it is characterised in that: the key
The outer surface of cap (11) is fixedly connected with non-slip mat, and the positive shape of the keycap (11) is trapezoidal.
6. it is according to claim 1 it is a kind of can effectively avoid into ash sealed type computer keyboard, it is characterised in that: the electricity
Connection type between road plate (2) and limit plate (3) and keyboard case (1) is welding, the sliding panel (17) and locating rod (18)
Between connection type be also welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820918572.1U CN208225007U (en) | 2018-06-14 | 2018-06-14 | It is a kind of to can effectively avoid the sealed type computer keyboard into ash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820918572.1U CN208225007U (en) | 2018-06-14 | 2018-06-14 | It is a kind of to can effectively avoid the sealed type computer keyboard into ash |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208225007U true CN208225007U (en) | 2018-12-11 |
Family
ID=64505439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820918572.1U Expired - Fee Related CN208225007U (en) | 2018-06-14 | 2018-06-14 | It is a kind of to can effectively avoid the sealed type computer keyboard into ash |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208225007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113643922A (en) * | 2021-08-06 | 2021-11-12 | 江苏传艺科技股份有限公司 | Keyboard power generation structure and power supply method thereof |
-
2018
- 2018-06-14 CN CN201820918572.1U patent/CN208225007U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113643922A (en) * | 2021-08-06 | 2021-11-12 | 江苏传艺科技股份有限公司 | Keyboard power generation structure and power supply method thereof |
| CN113643922B (en) * | 2021-08-06 | 2023-12-05 | 江苏传艺科技股份有限公司 | Keyboard power generation structure and power supply method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20210614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |