CN201732325U - Sliding cover type dustproof device - Google Patents
Sliding cover type dustproof device Download PDFInfo
- Publication number
- CN201732325U CN201732325U CN201020294708XU CN201020294708U CN201732325U CN 201732325 U CN201732325 U CN 201732325U CN 201020294708X U CN201020294708X U CN 201020294708XU CN 201020294708 U CN201020294708 U CN 201020294708U CN 201732325 U CN201732325 U CN 201732325U
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- CN
- China
- Prior art keywords
- guide rail
- sliding cover
- housing
- cover type
- dust guard
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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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Abstract
The utility model relates to a sliding cover type dustproof device, which is applicable to an input/output port of an electronic device and comprises a first casing, a second casing and a sliding cover unit. The first casing arranged on one side of the electronic device is provided with a first guide rail, the second casing covering the first casing forms a containing space, and an opening is arranged at one end of the containing space. At least one port connecting opening corresponding to the input/output port is arranged at a position close to the opening position of the second casing, and second guide rails are arranged at two edges of the first casing and the second casing along two sides of the containing space. The sliding cover unit arranged in the containing space comprises a linkage part, a limit sheet and a door sheet, the limit sheet is connected with an opposite lateral edge of the linkage part and arranged on the first guide rail, the door sheet is connected with an opposite lateral edge of the linkage part, and projecting posts corresponding to the second guide rails are respectively arranged at positions, far away from the position of the linkage part, at two ends of the door sheet. When the limit sheet slides inside the first guide rail, the door sheet slides along the second guide rail according to the projecting posts to shield or expose the port connecting opening.
Description
Technical field
The utility model relates to a kind of dust guard, relates in particular to a kind of sliding cover type dust guard that is applicable to the input/output end port of electronic installation.
Background technology
Scientific-technical progress, electronic installation (as computing machine) has become the some of most of people's lives, wherein universal with computing machine again, adding various computing machine peripheral equipment only needs can move by connector grafting main frame, therefore, increasing computing machine is provided with input/output end port (I/Oport) on housing, convenient each peripheral equipment of pegging graft expands the practicality of computing machine and the degree of applying in a flexible way in view of the above.
With the notebook computer is example, and mostly the I/O port of notebook computer is directly to be exposed to the outside of notebook computer, makes things convenient for the user to plug various connector.Yet exposed I/O port does not have veil, so dust enters I/O port easily, influences the sensitivity that connector contacts with each I/O port.
In view of dust enters the usefulness that I/O port can influence connector and each peripheral equipment, existing is " the notebook computer dust-proof mechanism " of the novel patent of M274558 as the TaiWan, China notification number, it is incorporated into the air port, filter screen, the air compressor fan, air duct and air outlet, wherein, air intake vent is opened in notebook computer one side, filter screen is opened and is located at the air intake vent place, air duct then is connected air intake vent, the air compressor fan is arranged in the air duct, after air enters air duct by air intake vent, promptly it is filtered by filter screen, and through the pressurization of air compressor fan, and make the notebook computer internal pressure keep entering to avoid external dust, in addition greater than external pressure, air outlet then is opened in the relative position place of the connectivity port of notebook computer, in order to discharge air, when using the connectivity port, but blocks dust enters notebook computer inside by the connectivity port.
But existing dust-proof mechanism complex structure, and member is numerous, and reaching fit on making all is a cost burden, and necessity of improvement is arranged in fact.
The utility model content
The utility model proposes in order to address the above problem, its purpose is providing a kind of sliding cover type dust guard exactly, numerous with the dust-proof mechanism complex structure and the member that solve existing input/output end port, on making and fit on all be the defective of a cost burden.
According to the purpose of this utility model, a kind of sliding cover type dust guard is proposed, be applicable to the input/output end port of electronic installation, it comprises first housing, second housing and slip lid unit.First housing is arranged at electronic installation one side, and has first guide rail, and second housing covers in first housing, and forms the accommodation space that an end has opening between second housing and first housing.The second housing adjacent openings position is provided with the input/output end port of the corresponding electronic installation of at least one connectivity port opening, and first housing and second housing define second guide rail along the both side edges of accommodation space.The slip lid unit is arranged at accommodation space, and this slip lid unit is along first guide rail and the second guide rail slippage, to cover or to appear the connectivity port opening.
Wherein, the slip lid unit comprises moving part, banking stop and door sheet at least.The side that banking stop is relative with moving part connects, and banking stop is located at first guide rail.The side that the door sheet is relative with moving part connects, and the two ends of door sheet are provided with corresponding second guide rail of projection respectively away from the moving part position.Banking stop slippage in first guide rail, make a sheet according to projection along the second guide rail slippage to cover or to appear the connectivity port opening.
Wherein, the door sheet is connected with a side of moving part according to first pivot, and making a sheet and moving part is that the axle center relatively rotates with first pivot.
Wherein, banking stop connects according to another side of relative first pivot with moving part of second pivot, and making banking stop and moving part is that the axle center relatively rotates with second pivot.
Wherein, the protruding dual-side that is exposed to a sheet in the two ends of first pivot, and corresponding with projection.And the corresponding banking stop of first housing position is provided with spacing hole, and the corresponding spacing hole of banking stop position is provided with dials control.Dial control along the spacing hole displacement, the two ends of drive projection, first pivot and door sheet are along the second guide rail slippage.
Wherein, at least one siding track wall inner edge of first guide rail also is provided with at least one location division, and banking stop is provided with the corresponding location division of at least one clamping piece.Clamping piece is sticked in the location division, makes a sheet cover the connectivity port opening.
Wherein, the first guide rail adjacent openings position also is provided with at least one limited post, and banking stop is provided with the corresponding limited post at least one holding section.The holding section is sticked in limited post, and a sheet is collapsed in the accommodation space.
In sum, according to sliding cover type dust guard of the present utility model, it can have one or more following advantages:
(1) described sliding cover type dust guard drives principle according to connecting rod, only must rely on external force to be passed to dial the control can closure or openness door sheet, opens when the door sheet I/O port is appeared, then the random plug-in connector of user; When door sheet closure, promptly cover I/O port and enter to prevent dust, simple in structure, and quite convenient in the use.
(2) described sliding cover type dust guard does not need additionally to install additional electron device, only can reach with simple member to make I/O port dustproof effect, and cost is low and assembling is easy, helps manufacturing.
Description of drawings
Fig. 1 is the exploded view of sliding cover type dust guard of the present utility model;
Fig. 2 is the action synoptic diagram one of sliding cover type dust guard of the present utility model;
Fig. 3 is the action synoptic diagram two of sliding cover type dust guard of the present utility model;
Fig. 4 is the first housing synoptic diagram of sliding cover type dust guard of the present utility model;
Fig. 5 is the slip lid cell schematics of sliding cover type dust guard of the present utility model; And
Fig. 6 is the second housing synoptic diagram of sliding cover type dust guard of the present utility model.
Main symbol description: 1 is dust guard, and 10 is first housing, and 11 is first guide rail, 12 is spacing hole, and 13 is first location division, and 14 is limited post, 15 is second location division, and 20 is second housing, and 21 is the connectivity port opening, 22 is second guide rail, and 221 is first locating slot, and 222 is second locating slot, 30 is the slip lid unit, 31 is the door sheet, and 311 is projection, and 32 is moving part, 321 is first pivot, 322 is second pivot, and 33 is banking stop, and 331 for dialling control, 332 is clamping piece, 333 is the holding section, and 40 is accommodation space, and 41 is opening.
Embodiment
Below, with reference to relevant drawings, the embodiment according to sliding cover type dust guard of the present utility model is described, to be convenient to understand for making, the same components among the following embodiment illustrates with identical symbology.
With reference to Fig. 1, it is the exploded view of sliding cover type dust guard of the present utility model.Among the figure, dust guard 1 comprises first housing 10, second housing 20 and slip lid unit 30, the first housings 10 and has first guide rail 11, and slip lid unit 30 is arranged between first housing 10 and second housing 20.Wherein, second housing 20 is provided with connectivity port opening 21, slip lid unit 30 comprises a sheet 31, moving part 32 and banking stop 33, and a door sheet 31 is connected with the dual-side of moving part 32 respectively with banking stop 33, and sheet 31 is respectively equipped with projection 311 away from the two ends of moving part 32.In the present embodiment, first housing 10 is represented with the pedestal lower casing of notebook computer, but not as limit, it can also be the pedestal upper casing, or desktop computer etc. has the electronic device housing of input/output end port (I/O port), and connectivity port opening 21 is corresponding to the input/output end port (figure does not show) of notebook computer.
With reference to Fig. 2, it is the action synoptic diagram one of sliding cover type dust guard of the present utility model.Among the figure, second housing 20 covers on first housing 10, and first housing 10 and 20 formation of second housing accommodation space 40.Accommodation space 40 has opening 41 near opening 21 positions, connectivity port.Slip lid unit 20 is arranged in the accommodation space 40, and door sheet 31 is towards opening 41 directions.First housing 10 and second housing 20 define second guide rail 22 along the both side edges of accommodation space 40, and projection 311 contacts second guide rail 22.
With reference to Fig. 2 and Fig. 3, wherein Fig. 3 is the action synoptic diagram two of sliding cover type dust guard of the present utility model.When needs use connectivity port opening 21, make a sheet 31 according to projection 311 along second guide rail 22 towards accommodation space 40 direction slippages, and door sheet 31 collapsed in the accommodation space 40, manifest connectivity port opening 21 (as shown in Figure 2) thus.In the time need not using connectivity port opening 21, only need make a sheet 31 according to projection 311 along second guide rail 22 towards opening 41 lateral direction slippages, can cover connectivity port opening 21, thereby prevent that dust from entering.
With reference to Fig. 4, it is the first housing synoptic diagram of sliding cover type dust guard of the present utility model.First housing 10 is provided with first guide rail 11, and is provided with spacing hole 12 in first guide rail 11, and two siding track wall inner edges of first guide rail 11 are respectively equipped with first location division 13, and first guide rail 11 is respectively equipped with limited post 14 near the both sides of an end of spacing holes 12.In the present embodiment, first guide rail 11 is arranged on first housing 10, but not as limit, also can be arranged on second housing 20.
With reference to Fig. 4 and Fig. 5, wherein Fig. 5 is the slip lid cell schematics of sliding cover type dust guard of the present utility model.Among Fig. 5, door sheet 31 articulates according to the side of first pivot 321 with moving part 32, and banking stop 33 articulates according to second pivot 322 another side with moving part 32.According to this set, door sheet 31 can be that rotate relative to moving part 32 in the axle center with first pivot 321, and banking stop 33 can be that rotate relative to moving part 32 in the axle center with second pivot 322 also.A protruding sheet 31 two ends and relative that are exposed to, the two ends of first pivot 321 with projection 311.
The one side of banking stop 33 is provided with that to pull out control 331 corresponding with spacing hole 12.Banking stop 33 both sides are provided with clamping piece 332 corresponding first location divisions 13 away from the position of second pivot 322, are concaved with holding section 333 corresponding limited posts 14 near second pivot, 322 positions.In the present embodiment, clamping piece 332 has elasticity, when banking stop 33 in first guide rail 11 during slippage, clamping piece 332 is squeezed and contact first guide rail 11 inwalls.When banking stop 33 was displaced to 13 positions, clamping piece 332 corresponding first location divisions, clamping piece 332 recovered and contact first location division 13 according to elastic-restoring force, produced significantly location paragraph sense.
With reference to Fig. 5 and Fig. 6, wherein Fig. 6 is the second housing synoptic diagram of sliding cover type dust guard of the present utility model.Among Fig. 6, second housing 20 is provided with connectivity port opening 21, and the two ends of second guide rail 22 that is defined at second housing 20 and first housing 10 are respectively equipped with corresponding to first locating slot 221 of projection 311 and corresponding to second locating slot 222 at the two ends of first pivot 321.
With reference to Fig. 2, when needs use connectivity port opening 21, will dial control 331 towards passing away from opening 41 directions.Because the restriction of second guide rail 22, add the degree of freedom that first pivot 321 and second pivot 322 are provided, the projection 311 of a sheet 31 and the two ends of first pivot 321 are able to along 22 displacements of second guide rail, then banking stop 33 is shunk back towards first guide rail, 11 inside, and then door sheet 31 is collapsed in the accommodation space 40.At this moment, holding section 333 is sticked in limited post 14, and restriction banking stop 33 continues to shrink back, and first pivot, 321 two ends are sticked in second locating slot 222 simultaneously.In the present embodiment, relative first location division 13 of two rail wall inner edges of first guide rail 11 also is respectively equipped with second location division, 15 corresponding clamping pieces 332 away from the position of opening 41, when holding section 333 is sticked in limited post 14, clamping piece 332 is sticked in second location division 15, produces significantly location paragraph sense (shown in Fig. 4,5).
Referring again to Fig. 3, in the time need not using connectivity port opening 21, will pull out control 331 and pass towards opening 41 directions, make a sheet 31 move and cover connectivity port opening 21 towards opening 41 directions.At this moment, clamping piece 332 is sticked in first location division 13, and finishes the location, and projection 311 is sticked in 31 displacements of first locating slot, 221 limiting door sheets, reaches to prevent that dust from entering the purpose of connectivity port opening 21.
According to sliding cover type dust guard of the present utility model, can promptly reach the dustproof effect of input/output end port by simple structure, and can reduce production cost and assembling procedure.
The above only is an illustrative, rather than restrictive.Anyly do not break away from spirit of the present utility model and category, and, all should be contained in the scope of claims its equivalent modifications of carrying out or change.
Claims (10)
1. sliding cover type dust guard is applicable to it is characterized in that the input/output end port of electronic installation comprising:
First housing is arranged at a side of described electronic installation, and has first guide rail, is arranged at the interior end away from described opening of described accommodation space;
Second housing, cover in described first housing, and form the accommodation space that an end has opening between described second housing and described first housing, the contiguous described aperture position of described second housing place is provided with the input/output end port of the corresponding described electronic installation of at least one connectivity port opening, and described first housing and described second housing define second guide rail along the both side edges of described accommodation space; And
The slip lid unit is arranged at described accommodation space, and described slip lid unit is along described first guide rail and the described second guide rail slippage, to cover or to appear described connectivity port opening.
2. sliding cover type dust guard as claimed in claim 1 is characterized in that described slip lid unit at least also comprises:
Moving part;
Banking stop be connected with a side of described moving part, and described banking stop is located at described first guide rail; And
The door sheet, be connected with another side of described moving part, and the two ends of described door sheet are respectively provided to corresponding described second guide rail of a few projection away from described moving part position, the slippage in described first guide rail of described banking stop, make described door sheet according to described projection along the described second guide rail slippage to cover or to appear described connectivity port opening.
3. sliding cover type dust guard as claimed in claim 2 is characterized in that described door sheet is connected with a side of described moving part according to first pivot, and making described door sheet and described moving part is that the axle center relatively rotates with described first pivot.
4. sliding cover type dust guard as claimed in claim 3, it is characterized in that described banking stop connects according to another side of relative described first pivot with described moving part of second pivot, making described banking stop and described moving part is that the axle center relatively rotates with described second pivot.
5. sliding cover type dust guard as claimed in claim 3 is characterized in that the protruding dual-side that is exposed to described door sheet in the two ends of described first pivot, and corresponding with described projection.
6. sliding cover type dust guard as claimed in claim 5 it is characterized in that the position of the corresponding described banking stop of described first housing is provided with spacing hole, and the position of the corresponding described spacing hole of described banking stop is provided with group control.
7. sliding cover type dust guard as claimed in claim 6 is characterized in that described group of control can be along described spacing hole displacement, drives the two ends of described projection, described first pivot and described door sheet along the described second guide rail slippage.
8. sliding cover type dust guard as claimed in claim 2 is characterized in that at least one siding track wall inner edge of described first guide rail also is provided with at least one location division, and described banking stop is provided with the corresponding described location division of at least one clamping piece.
9. sliding cover type dust guard as claimed in claim 8 is characterized in that described clamping piece is sticked in described location division when described door sheet covers described connectivity port opening.
10. sliding cover type dust guard as claimed in claim 2, it is characterized in that the contiguous described aperture position of described first guide rail also is provided with at least one limited post, and described banking stop is provided with the corresponding described limited post at least one holding section, when described door sheet collapsed in described accommodation space, described holding section was sticked in described limited post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020294708XU CN201732325U (en) | 2010-08-13 | 2010-08-13 | Sliding cover type dustproof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020294708XU CN201732325U (en) | 2010-08-13 | 2010-08-13 | Sliding cover type dustproof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201732325U true CN201732325U (en) | 2011-02-02 |
Family
ID=43523483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020294708XU Expired - Fee Related CN201732325U (en) | 2010-08-13 | 2010-08-13 | Sliding cover type dustproof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201732325U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103309405A (en) * | 2012-03-12 | 2013-09-18 | 仁宝电脑工业股份有限公司 | Electronic device |
| CN107463218A (en) * | 2017-08-02 | 2017-12-12 | 合肥方砖网络科技有限公司 | A kind of computer hardware interface with dust cap |
| CN108733158A (en) * | 2017-04-24 | 2018-11-02 | 名硕电脑(苏州)有限公司 | Electronic device and its outer cap assemblies |
-
2010
- 2010-08-13 CN CN201020294708XU patent/CN201732325U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103309405A (en) * | 2012-03-12 | 2013-09-18 | 仁宝电脑工业股份有限公司 | Electronic device |
| CN103309405B (en) * | 2012-03-12 | 2016-10-05 | 仁宝电脑工业股份有限公司 | Electronic installation |
| CN108733158A (en) * | 2017-04-24 | 2018-11-02 | 名硕电脑(苏州)有限公司 | Electronic device and its outer cap assemblies |
| CN107463218A (en) * | 2017-08-02 | 2017-12-12 | 合肥方砖网络科技有限公司 | A kind of computer hardware interface with dust cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20180813 |