CN204157191U - A kind of dust cover and multimedia all-in-one machine being applicable to multimedia all-in-one machine - Google Patents
A kind of dust cover and multimedia all-in-one machine being applicable to multimedia all-in-one machine Download PDFInfo
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- CN204157191U CN204157191U CN201420676916.4U CN201420676916U CN204157191U CN 204157191 U CN204157191 U CN 204157191U CN 201420676916 U CN201420676916 U CN 201420676916U CN 204157191 U CN204157191 U CN 204157191U
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Abstract
The utility model discloses a kind of dust cover and the multimedia all-in-one machine that are applicable to multimedia all-in-one machine, comprise: main supporting rod, keel, one rear cover body, cover body before two, two telescopic shafts, two heat emission fan compositions, main supporting rod is fixed by snap on multimedia all-in-one machine, keel are connected with main supporting rod one, rear cover body is fixed on main supporting rod by keel, two sides keel are fixed with a telescopic shaft respectively, before two, cover body distribution is accommodated in the telescopic shaft of left and right, rear cover body interarea has two circular holes along main supporting rod symmetry, two heat emission fan distributions are embedded in circular hole, be fixed on main supporting rod by tripod.The utility model covers the main body of multimedia all-in-one machine by rear cover body, prevents entering of dust, by heat emission fan, ensures multimedia all-in-one machine operationally, can not cause apparatus overheat because of dust cover body.
Description
Technical field
The utility model relates to a kind of multimedia all-in-one machine technical field, particularly relates to a kind of dust cover and multimedia all-in-one machine of applicable multimedia all-in-one machine.
Background technology
Along with the development of science and technology, multimedia all-in-one machine is more and more applied in teaching, usually the side being placed in classroom blackboard is used for aided education, but, in traditional classroom, dust is as very large in chalk dust, when multimedia all-in-one machine in working order under, can because of the rotation of motor, bring a large amount of dust into in multimedia all-in-one machine main frame, direct result of use and the life-span affecting multimedia all-in-one machine, under the idle state of multimedia all-in-one machine, a large amount of dust also can cause covering to screen, as do not cleared up in time, also the result of use of screen will be affected.
Utility model content
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide a kind of dust cover and the multimedia all-in-one machine that are applicable to multimedia all-in-one machine, solves the demand that multimedia all-in-one machine is dust-proof.
The utility model provides a kind of dust cover being applicable to multimedia all-in-one machine, comprise: main supporting rod (1), keel (2), one rear cover body (3), cover body (4) before two, two telescopic shafts (5), two heat emission fan (6) form, main supporting rod (1) is fixed on multimedia all-in-one machine by buckle (11), keel (2) are connected with main supporting rod (1) one, rear cover body (3) is fixed on main supporting rod (1) by keel (2), two sides keel (2) are fixed with respectively a telescopic shaft (5), before two, cover body (4) distribution is accommodated in left and right telescopic shaft (5), rear cover body (3) interarea has two circular holes (31) along main supporting rod (1) symmetry, two heat emission fan (6) distribution is embedded in circular hole (31), be fixed on main supporting rod (1) by tripod (61).
Before described two, the front end of cover body (4) is provided with magnetic stripe (41), and described magnetic stripe (41) is attractive is fixed on screen front by two by front cover body (4).
Rear cover body (3) is frivolous Dustproof non-woven fabric.
Circular hole (31) diameter of described rear cover body (3) is greater than heat emission fan (6) diameter.
Described heat emission fan (6) is low-power heat emission fan, by same power line (62) by externally fed.
Accordingly, the utility model additionally provides a kind of multimedia all-in-one machine, comprise the dust cover being suitable for multimedia all-in-one machine as above, the described dust cover being suitable for multimedia all-in-one machine is fixed on the shell at the multimedia all-in-one machine body equipment back side by the buckle on main supporting rod (1), rear cover body (3) is fixed on support bar (1) by keel (2), is suitable in the dust cover of multimedia all-in-one machine body equipment described in being covered on by multimedia all-in-one machine body.
Compared with prior art, dust cover in the utility model, the main body of multimedia all-in-one machine is covered by rear cover body (3), prevent entering of dust, by heat emission fan (6), ensure multimedia all-in-one machine operationally, apparatus overheat can not be caused because of dust cover body, front cover body (4) is when multimedia all-in-one machine work, be accommodated in telescopic shaft (5), when multimedia all-in-one machine does not work, when needing to make protection to screen, cover body (4) before pulling out respectively from left and right sides telescopic shaft (5), move screen dead ahead to, attracted each other by magnetic stripe (41), cover body before both sides (4) is fixed before screen, now front cover body (4) and rear cover body (3) form closed cover body, effectively prevent entering of dust.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the multimedia all-in-one machine dust cover in the utility model embodiment;
Fig. 2 is the Facad structure schematic diagram of the multimedia all-in-one machine dust cover of the utility model embodiment;
Fig. 3 is the structure schematic diagram of the multimedia all-in-one machine dust cover of the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Accordingly, Fig. 1 shows the structural representation of the multimedia all-in-one machine dust cover in the utility model embodiment, and Fig. 2 shows the Facad structure schematic diagram of the multimedia all-in-one machine dust cover in this practical embodiment, this multimedia all-in-one machine dust cover is primarily of a main supporting rod 1, keel 2, one rear cover body 3, cover body 4 before two, two telescopic shafts 5, two heat emission fan 6 form, main supporting rod 1 is fixed on multimedia all-in-one machine by buckle 11, keel 2 are connected with main supporting rod 1 one, rear cover body 3 is fixed on main supporting rod 1 by keel 2, two sides keel 2 are fixed with respectively a telescopic shaft 5, before left and right, cover body 4 distribution is accommodated in left and right telescopic shaft 5, before needs use during cover body 4, pull the magnetic stripe 41 of front cover body 4 front end, left and right, by magnetic stripe 41 mutual attraction, cover body before left and right 4 is fixed on screen front.
Further, Fig. 3 shows the structure schematic diagram of the multimedia all-in-one machine dust cover of the utility model embodiment, rear cover body) interarea has two circular holes 31 along main supporting rod 1 symmetry, two heat emission fan 6 distributions are embedded in circular hole 31, be fixed on main supporting rod 1 by tripod 61, wherein rear cover body 3 is frivolous Dustproof non-woven fabric, and described in rear cover body 3, circular hole 31 diameter is slightly larger than heat emission fan 6 diameter, described heat emission fan 6 is low-power heat emission fan, by same power line 62 externally fed.
In specific implementation process, multimedia all-in-one machine dust cover, be fixed on the shell at the multimedia all-in-one machine back side by the buckle on main supporting rod 1, rear cover body 3 is fixed on support bar 1 by keel 2, multimedia all-in-one machine is covered in dust cover, effectively prevent entering of dust, when multimedia all-in-one machine works, for ensureing that dust cover does not affect the heat radiation of multimedia all-in-one machine, heat emission fan 6 is allowed to rotate by power line 62, for the heat radiation of multimedia all-in-one machine backboard, blow off near the dust of multimedia all-in-one machine simultaneously, when multimedia all-in-one machine does not work, when needing to make protection to multimedia all-in-one machine screen, before only need pulling out left and right from both sides telescopic shaft 5, cover body 4 is to screen front, by the gravitation that magnetic stripe 41 is mutual, cover body before left and right 4 is fixed before screen, a cover body closely closed is formed with rear cover body 3, entering of effective placement dust, when again needing to use multimedia, only need by magnetic stripe 41 separately, before the left and right sides, cover body 4 automatically can shrink and get back in telescopic shaft 5.
To sum up, multimedia all-in-one machine dust cover in the utility model, an effective dust guard is constituted by adopting fixing rear cover body and flexible front cover body, by the heat emission fan on rear cover body, ensure that multimedia all-in-one machine can not because of the existence impact heat radiation of cover body, at any time front cover body can be accepted by telescopic shaft, expose screen, do not affect the normal display of multimedia all-in-one machine, pass through magnetic stripe, cover body before both sides can be fixed together, form the nearly cover body closed with rear cover body, for multimedia all-in-one machine intercepts dust.
The dust cover being applicable to multimedia all-in-one machine provided the utility model embodiment above and multimedia all-in-one machine are described in detail, apply specific case herein to set forth principle of the present utility model and execution mode, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (6)
1. one kind is applicable to the dust cover of multimedia all-in-one machine, it is characterized in that, comprise: main supporting rod (1), keel (2), one rear cover body (3), cover body (4) before two, two telescopic shafts (5), two heat emission fan (6) form, main supporting rod (1) is fixed on multimedia all-in-one machine by buckle (11), keel (2) are connected with main supporting rod (1) one, rear cover body (3) is fixed on main supporting rod (1) by keel (2), two sides keel (2) are fixed with respectively a telescopic shaft (5), before two, cover body (4) distribution is accommodated in left and right telescopic shaft (5), rear cover body (3) interarea has two circular holes (31) along main supporting rod (1) symmetry, two heat emission fan (6) distribution is embedded in circular hole (31), be fixed on main supporting rod (1) by tripod (61).
2. be suitable for the dust cover of multimedia all-in-one machine as claimed in claim 1, it is characterized in that, before described two, the front end of cover body (4) is provided with magnetic stripe (41), and described magnetic stripe (41) is attractive is fixed on screen front by two by front cover body (4).
3. be suitable for the dust cover of multimedia all-in-one machine as claimed in claim 2, it is characterized in that, rear cover body (3) is frivolous Dustproof non-woven fabric.
4. be suitable for the dust cover of multimedia all-in-one machine as claimed in claim 3, it is characterized in that, circular hole (31) diameter of described rear cover body (3) is greater than heat emission fan (6) diameter.
5. be suitable for the dust cover of multimedia all-in-one machine as claimed in claim 4, it is characterized in that, described heat emission fan (6) is low-power heat emission fan, by same power line (62) by externally fed.
6. a multimedia all-in-one machine, it is characterized in that, comprise the dust cover being suitable for multimedia all-in-one machine as described in any one of claim 1 to 5, the described dust cover being suitable for multimedia all-in-one machine is fixed on the shell at the multimedia all-in-one machine body equipment back side by the buckle on main supporting rod (1), rear cover body (3) is fixed on support bar (1) by keel (2), is suitable in the dust cover of multimedia all-in-one machine body equipment described in being covered on by multimedia all-in-one machine body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676916.4U CN204157191U (en) | 2014-11-13 | 2014-11-13 | A kind of dust cover and multimedia all-in-one machine being applicable to multimedia all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676916.4U CN204157191U (en) | 2014-11-13 | 2014-11-13 | A kind of dust cover and multimedia all-in-one machine being applicable to multimedia all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204157191U true CN204157191U (en) | 2015-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420676916.4U Withdrawn - After Issue CN204157191U (en) | 2014-11-13 | 2014-11-13 | A kind of dust cover and multimedia all-in-one machine being applicable to multimedia all-in-one machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN204157191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104394667A (en) * | 2014-11-13 | 2015-03-04 | 武汉联创恒业科技有限公司 | Dust cover suitable for multimedia integrated machine and multimedia integrated machine |
-
2014
- 2014-11-13 CN CN201420676916.4U patent/CN204157191U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104394667A (en) * | 2014-11-13 | 2015-03-04 | 武汉联创恒业科技有限公司 | Dust cover suitable for multimedia integrated machine and multimedia integrated machine |
| CN104394667B (en) * | 2014-11-13 | 2017-03-15 | 武汉联创恒业科技有限公司 | A kind of dust cover and multimedia all-in-one machine suitable for multimedia all-in-one machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150211 Effective date of abandoning: 20171114 |