CN207541594U - A kind of dust-protection type computer keyboard - Google Patents
A kind of dust-protection type computer keyboard Download PDFInfo
- Publication number
- CN207541594U CN207541594U CN201721807892.1U CN201721807892U CN207541594U CN 207541594 U CN207541594 U CN 207541594U CN 201721807892 U CN201721807892 U CN 201721807892U CN 207541594 U CN207541594 U CN 207541594U
- Authority
- CN
- China
- Prior art keywords
- dust
- connecting rod
- transparent baffle
- abutting plate
- keyboard
- 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.)
- Expired - Fee Related
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Abstract
The utility model is related to computer equipment technical fields, more particularly to a kind of dust-protection type computer keyboard, including keyboard body and filter screen, the upper surface of bearing plate is fixedly installed abutting plate, the inside of plate is abutted to be provided with exhaust fan assembly in hollow structure and its inner cavity, the upper surface setting for abutting plate is fluted, and the front surface for abutting plate is provided with ventilation hole and sliding slot；Transparent baffle is not in the case where influencing user's use; effectively blocks dust it can also enter the inside of keyboard body, and transparent baffle can move under the action of elevating mechanism in vertical direction; either keyboard in use still when not used, can act as protective effect well；Under the action of exhaust fan assembly, the dust floated between keyboard body and transparent baffle can be sucked on filter screen, be filtered, achieve the effect that dedusting, and filter screen is removably embedded in the groove for abutting plate upper surface, is convenient to clean.
Description
Technical field
The utility model is related to computer equipment technical fields, and in particular to a kind of dust-protection type computer keyboard.
Background technology
Computer is commonly called as computer, is a kind of modern electronic computer device for supercomputing, can carry out numerical computations,
Logical calculated can be carried out again, and also there is store-memory.It is that can be run according to program, automatic, high speed processing magnanimity number
According to modernization intelligent electronic device.
Wherein, important component part of the keyboard as computer, effect are that the control information of text information is inputted
The channel of computer is developed from the keyboard of english typewriter, and when it occurs on computers earliest or one kind is called
The component of " teletype writer ".
Generally with gap between the key and key of computer keyboard at this stage, therefore it is relatively easy to hide ash, current key
Disk generally lacks dust reduction capability, is using after a period of time, and the dust of keyboard often accumulation of thick reduces use
Service life.
Invention content
In view of the deficiencies of the prior art, the utility model discloses a kind of dust-protection type computer keyboard, for solving at present
Keyboard generally lack dust reduction capability, using after a period of time, the dust of keyboard often accumulation of thick reduces
The problems such as service life；The utility model is achieved by the following technical programs：
A kind of dust-protection type computer keyboard, including keyboard body and filter screen, the surrounding of the keyboard body upper surface is set
Limiting slot is equipped with, the rear surface of the keyboard body is fixedly installed bearing plate, and the upper surface of the bearing plate is fixedly installed
Plate is abutted, the inside for abutting plate is is provided with exhaust fan assembly, the upper table for abutting plate in hollow structure and its inner cavity
Face setting is fluted, and the front surface for abutting plate is provided with ventilation hole and sliding slot；
The both sides that transparent baffle and the transparent baffle rear end are provided with above the keyboard body are fixedly installed cunning
Motion block, the transparent baffle are connected to by sliding shoe slip in the sliding slot, the surrounding of the transparent baffle lower surface
It is fixedly connected with positive stop strip and is connected in the limiting slot by the positive stop strip activity；
The elevating mechanism includes head rod, the second connecting rod, third connecting rod, screw rod, L-shaped connecting rod and positioning
Part, second connecting rod are fixedly connected on the end of the head rod, and second connecting rod is internally provided with band
The through-hole of the screw thread and screw rod activity is applied in the through-hole is fixedly connected with the third connection at the top of the screw rod
Bar, one end of the L-shaped connecting rod are fixedly connected on the end of the third connecting rod, and the other end is fixedly connected on described transparent
The lower surface of baffle.
Preferably, the filter screen is removably embedded in the groove of the abutting plate upper surface.
Preferably, the ventilation hole is arranged between two sliding slots.
Preferably, the height of the positive stop strip is less than the depth of the limiting slot.
Preferably, the locating piece detachable card is connected on the outer wall of the screw rod.
The beneficial effects of the utility model are：
Transparent baffle effectively blocks dust can also enter the interior of keyboard body in the case where not influencing user's use
Portion, and transparent baffle can move under the action of elevating mechanism in vertical direction, either keyboard are in use still not
Used time can act as protective effect well；Under the action of exhaust fan assembly, can by keyboard body and transparent baffle it
Between the dust that floats be sucked on filter screen, be filtered, achieved the effect that dedusting, and filter screen is removably embedded
In the groove for abutting plate upper surface, it is convenient to clean.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the stereogram of the utility model；
Fig. 2 is the structure diagram of the utility model part；
Fig. 3 is the sectional view of the utility model part；
Fig. 4 is the stereogram of the utility model elevating mechanism；
Fig. 5 is the structure diagram of the utility model locating piece.
In figure：1st, keyboard body；2nd, filter screen；3rd, limiting slot；4th, bearing plate；5th, plate is abutted；501st, ventilation hole；502nd, it is sliding
Slot；6th, exhaust fan assembly；7th, transparent baffle；8th, positive stop strip；9th, elevating mechanism；901st, head rod；902nd, the second connecting rod；
903rd, third connecting rod；904th, screw rod；905th, L-shaped connecting rod；906th, locating piece.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained without creative efforts, belongs to
The range of the utility model protection.
A kind of dust-protection type computer keyboard, including keyboard body 1 and filter screen 2, the surrounding of 1 upper surface of keyboard body is set
There is limiting slot 3, the rear surface of keyboard body 1 is fixedly installed bearing plate 4, and the upper surface of bearing plate 4 is fixedly installed abutting plate
5, abut the inside of plate 5 to be provided with exhaust fan assembly 6 in hollow structure and its inner cavity, abut plate 5 upper surface be provided with it is recessed
Slot, the front surface for abutting plate 5 are provided with ventilation hole 501 and sliding slot 502；
The top of keyboard body 1 is provided with transparent baffle 7 and the both sides of 7 rear end of transparent baffle are fixedly installed sliding shoe,
Transparent baffle 7 is connected to by sliding shoe slip in sliding slot 502, and the surrounding of 7 lower surface of transparent baffle is fixedly connected with positive stop strip 8
And it is connected in limiting slot 3 by 8 activity of positive stop strip；
Elevating mechanism 9 includes head rod 901, the second connecting rod 902, third connecting rod 903, screw rod 904, L-shaped and connects
Extension bar 905 and locating piece 906, the second connecting rod 902 are fixedly connected on the end of head rod 901, the second connecting rod 902
It is internally provided with threaded through-hole and 904 activity of screw rod is through in through-holes, the top of screw rod 904 is fixedly connected with third connection
Bar 903, one end of L-shaped connecting rod 905 are fixedly connected on the end of third connecting rod 903, and the other end is fixedly connected on transparent gear
The lower surface of plate 7.
Filter screen 2 is removably embedded in the groove for abutting 5 upper surface of plate, and ventilation hole 501 is arranged on two sliding slots 502
Between, the height of positive stop strip 8 is less than the depth of limiting slot 3, and 906 detachable card of locating piece is connected on the outer wall of screw rod 904.
Transparent baffle 7 effectively blocks dust can also enter keyboard body 1 in the case where not influencing user's use
Inside, and transparent baffle 7 can move, when in use, by adjusting spiral shell under the action of elevating mechanism 9 in vertical direction
Transparent baffle 7 is increased to extreme higher position, then locating piece 906 is connected to the outer wall of screw rod 904, finished when using by bar 904
When, remove locating piece 906, transparent baffle 7 is moved down by adjusting screw rod 904, the positive stop strip 8 of transparent baffle 7 is made to be connected to limit
Position slot 3, either keyboard still when not used, can act as protective effect well in use.
Under the action of exhaust fan assembly 6, the dust floated between keyboard body 1 and transparent baffle 7 can be sucked into
It on filter screen 2, is filtered, has achieved the effect that dedusting, and filter screen 2 is removably embedded and is abutting 5 upper surface of plate
In groove, it is convenient to clean.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to aforementioned reality
Example is applied the utility model is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to preceding
The technical solution recorded in each embodiment is stated to modify or carry out equivalent replacement to which part technical characteristic；And these
Modification is replaced, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (5)
1. a kind of dust-protection type computer keyboard, including keyboard body, filter screen and elevating mechanism, it is characterised in that：The keyboard
The surrounding of body upper surface is provided with limiting slot, and the rear surface of the keyboard body is fixedly installed bearing plate, the bearing plate
Upper surface be fixedly installed abutting plate, the inside for abutting plate is total to be provided with exhaust fan in hollow structure and its inner cavity
Into the upper surface setting for abutting plate is fluted, and the front surface for abutting plate is provided with ventilation hole and sliding slot；
The both sides that transparent baffle and the transparent baffle rear end are provided with above the keyboard body are fixedly installed sliding shoe,
The transparent baffle is connected to by sliding shoe slip in the sliding slot, and the surrounding of the transparent baffle lower surface, which is fixed, to be connected
It is connected to positive stop strip and is connected in the limiting slot by the positive stop strip activity；
The elevating mechanism includes head rod, the second connecting rod, third connecting rod, screw rod, L-shaped connecting rod and locating piece,
Second connecting rod is fixedly connected on the end of the head rod, and being internally provided with for second connecting rod is threaded
Through-hole and the screw rod activity be applied in the through-hole, the third connecting rod, institute are fixedly connected at the top of the screw rod
The one end for stating L-shaped connecting rod is fixedly connected on the end of the third connecting rod, and the other end is fixedly connected on the transparent baffle
Lower surface.
2. a kind of dust-protection type computer keyboard according to claim 1, it is characterised in that：The filter screen is removably embedding
It is located in the groove of the abutting plate upper surface.
3. a kind of dust-protection type computer keyboard according to claim 1, it is characterised in that：The ventilation hole is arranged on two
Between the sliding slot.
4. a kind of dust-protection type computer keyboard according to claim 1, it is characterised in that：The height of the positive stop strip is less than
The depth of the limiting slot.
5. a kind of dust-protection type computer keyboard according to claim 1, it is characterised in that：The locating piece is detachably clamped
In the outer wall of the screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721807892.1U CN207541594U (en) | 2017-12-22 | 2017-12-22 | A kind of dust-protection type computer keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721807892.1U CN207541594U (en) | 2017-12-22 | 2017-12-22 | A kind of dust-protection type computer keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207541594U true CN207541594U (en) | 2018-06-26 |
Family
ID=62619070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721807892.1U Expired - Fee Related CN207541594U (en) | 2017-12-22 | 2017-12-22 | A kind of dust-protection type computer keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207541594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108572743A (en) * | 2018-07-19 | 2018-09-25 | 安徽博豪信息技术有限公司 | It is a kind of can hide key computer keyboard |
-
2017
- 2017-12-22 CN CN201721807892.1U patent/CN207541594U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108572743A (en) * | 2018-07-19 | 2018-09-25 | 安徽博豪信息技术有限公司 | It is a kind of can hide key computer keyboard |
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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: 20180626 Termination date: 20181222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |