CN208901036U - A kind of projector suspension dust-proof rack - Google Patents
A kind of projector suspension dust-proof rack Download PDFInfo
- Publication number
- CN208901036U CN208901036U CN201821763361.1U CN201821763361U CN208901036U CN 208901036 U CN208901036 U CN 208901036U CN 201821763361 U CN201821763361 U CN 201821763361U CN 208901036 U CN208901036 U CN 208901036U
- Authority
- CN
- China
- Prior art keywords
- projector
- dust cover
- fixed disk
- baffle
- dust
- 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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- Projection Apparatus (AREA)
Abstract
The utility model discloses a kind of projectors to hang dust-proof rack, including the first fixed disk, first telescopic rod, second fixed disk, dust cover, projector, first fixed disk and the second fixed disk are separately positioned on the both ends of the first telescopic rod, the one side wall of the dust cover is equipped with baffle, both upper ends thereof on the inside of baffle is equipped with the first fixed block, the inside of the dust cover is equipped with the second fixed block on the two sidewalls of baffle, spring is respectively connected between first fixed block and the second fixed block of the same side, the inside of dust cover is arranged in the projector, the second telescopic rod is connected between the back and dust cover of the projector, the bottom of the projector is connected with wear-resisting slide plate, the dust cover is equipped with several plug wire holes.The structure design of the utility model is reasonable, and convenient for adjusting the height of projector, projector is slidably mounted on inside dust cover, has dustproof effect, is conducive to extend service life.
Description
Technical field
The utility model relates to projector apparatus technical fields, in particular to a kind of projector to hang dust-proof rack.
Background technique
Projector is a kind of equipment that can be projected image or video on curtain, be widely used in family, office,
School and public place of entertainment, in the higher place of projector frequency of use, in order to avoid using installation projector is required, leading to every time
Projector is often passed through into fixed cradle hangs on the ceiling, directly opening projector when in use can use, but by
It vacantly installs in projector, is difficult to clean up after dust stratification, daily maintenance is more inconvenient.
Utility model content
The technical problems to be solved in the utility model is to overcome the above technological deficiency, and it is dust-proof to provide a kind of projector suspension
Frame, it is reasonable in design, there is dust reduction capability.
In order to solve the above technical problems, technical solution provided by the utility model are as follows: a kind of projector suspension dust-proof rack, packet
Include the first fixed disk, the first telescopic rod, the second fixed disk, dust cover, projector, first fixed disk and the second fixed disk point
The both ends of first telescopic rod are not set, first telescopic rod is fixedly connected with the top of dust cover by the second fixed disk,
The one side wall of the dust cover is equipped with baffle, and the bottom of baffle and the bottom of dust cover are hinged, and the both upper ends thereof on the inside of baffle is equal
Equipped with the first fixed block, the inside of the dust cover is equipped with the second fixed block on the two sidewalls of baffle, is located at the same side
The first fixed block and the second fixed block between be respectively connected with spring, spring in its natural state when baffle and dust cover between be
Closed state, the projector are arranged in the inside of dust cover, projector just facing towards baffle, the back of the projector with
The second telescopic rod is connected between dust cover, the bottom of the projector is connected with wear-resisting slide plate, and the dust cover is equipped with
Several plug wire holes.
As an improvement, first fixed disk and the second fixed disk are ring flange, and the both ends with the first telescopic rod
Integrally connected.
As an improvement, the end of second telescopic rod is equipped with third fixed disk, third fixed disk is ring flange, described the
Two telescopic rods are fixedly mounted on dust cover by third fixed disk.
As an improvement, the bottom gluing of the slide plate and projector connects, the front of the projector is close with slide plate
There are gaps between one end of baffle.
The utility model compared with prior art the advantages of be: it is reasonable in design, convenient for adjust projector height,
Projector is slidably mounted on inside dust cover, is had dustproof effect, is conducive to extend service life.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for closing baffle of projector suspension dust-proof rack of the utility model.
Fig. 2 is a kind of structural schematic diagram of the opening baffle of projector suspension dust-proof rack of the utility model.
Fig. 3 is the structural schematic diagram inside a kind of dust cover of projector suspension dust-proof rack of the utility model.
It is as shown in the figure: 1, first fixed disk, the 2, first telescopic rod, the 3, second fixed disk, 4, dust cover, 5, projector, 6,
Baffle, 7, spring, the 8, second telescopic rod, 9, slide plate, 10, plug wire hole, 11, third fixed disk.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings.
In conjunction with attached drawing 1-3, a kind of projector suspension dust-proof rack, including the first fixed disk 1, the first telescopic rod 2, second are fixed
Disk 3, dust cover 4, projector 5, first fixed disk 1 and the second fixed disk 3 are separately positioned on the both ends of the first telescopic rod 2,
First fixed disk 1 and the second fixed disk 3 are ring flange, and first fixed disk 1 is solid by the top in screw and classroom
Fixed connection, first telescopic rod 2 are fixedly connected with the top of dust cover 4 by the second fixed disk 3, second fixed disk 3
It is fixedly connected by screw with the top of dust cover 4, the one side wall of the dust cover 4 is equipped with baffle 6, the bottom of baffle 6 and anti-
The bottom of dust hood 4 is hinged, and the both upper ends thereof of 6 inside of baffle is equipped with the first fixed block, and the inside of the dust cover 4 is close to baffle
It is equipped with the second fixed block on 6 two sidewalls, is respectively connected with bullet between first fixed block and the second fixed block of the same side
Spring 7, spring 7 in its natural state when baffle 6 and dust cover 4 between be closed state, the projector 5 is arranged in dust cover 4
Inside, projector 5 just facing towards baffle 6, be connected with the second telescopic rod between the back and dust cover 4 of the projector 5
8, the end of second telescopic rod 8 is equipped with third fixed disk 11, and third fixed disk 11 is ring flange, second telescopic rod 8
It is fixedly mounted on dust cover 4 by third fixed disk 11, the bottom of the projector 5 is connected with wear-resisting slide plate 9, avoids throwing
It contacts and wears between the bottom of shadow instrument 5 and dust cover 4, the slide plate 9 is connect with the bottom gluing of projector 5, gluing power
By force, slide plate 9 also moves when projector 5 is mobile, between one end of the close baffle 6 in the front and slide plate 9 of the projector 5
There are gap, when the second telescopic rod 8 pushes projector 5 and slide plate 9 to move forward, the part that 9 front end of slide plate is stretched out first contacts gear
Plate 6 pushes baffle 6 to outwardly open, avoids projector 5 and 6 front face of baffle, prevents the component of damage 5 front end of projector, institute
Dust cover 4 is stated equipped with several plug wire holes 10, the conducting wire for connecting projector 5 passes through.
In the specific implementation, the first fixed disk 1 is fixed by screws in the top in room, the first telescopic rod to the utility model
2 and second telescopic rod 8 be all made of electric pushrod, stretched the height of adjustable projector 5 by the first telescopic rod of switch control 2
Degree is displaced outwardly projector 5 and slide plate 9 together, baffle 6 is pushed open outward, second by control the second telescopic rod 8 elongation
The telescopic extensions control of telescopic rod 8 is projected in projector 5 just on curtain completely, the bottom of baffle 6 and the bottom of dust cover 4
Portion is hinged, and the maximum folding angle of baffle 6 is 90 °, will not influence the drop shadow spread of projector 5, and be conducive to stretch second
Contracting bar 8 is resetted after shrinking by the pulling baffle 6 of spring 8, since dust cover 4 has dustproof effect to projector 5, to make
Obtaining dust will not fall on projector 5, so that hanging bracket has dustproof effect.
The utility model and embodiments thereof are described above, this description is no restricted, shown in attached drawing
Be also one of the embodiments of the present invention, actual structure is not limited to this.All in all if this field
Those of ordinary skill is enlightened by it, without deviating from the purpose of the present invention, not inventively design with
The similar frame mode of the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (4)
1. a kind of projector hangs dust-proof rack, including it is the first fixed disk (1), the first telescopic rod (2), the second fixed disk (3), dust-proof
Cover (4), projector (5), it is characterised in that: first fixed disk (1) and the second fixed disk (3) are separately positioned on first and stretch
The both ends of bar (2), first telescopic rod (2) is fixedly connected with the top of dust cover (4) by the second fixed disk (3), described
The one side wall of dust cover (4) is equipped with baffle (6), and the bottom of baffle (6) and the bottom of dust cover (4) are hinged, on the inside of baffle (6)
Both upper ends thereof is equipped with the first fixed block, and it is solid that the inside of the dust cover (4) is equipped with second on the two sidewalls of baffle (6)
Determine block, is respectively connected with spring (7) between first fixed block and the second fixed block of the same side, spring (7) is in nature
It will be closed state between baffle (6) and dust cover (4) when lower, projector (5) setting is in the inside of dust cover (4), projection
Instrument (5) just facing towards baffle (6), be connected with the second telescopic rod (8) between the back and dust cover (4) of the projector (5),
The bottom of the projector (5) is connected with wear-resisting slide plate (9), and the dust cover (4) is equipped with several plug wire holes (10).
2. a kind of projector according to claim 1 hangs dust-proof rack, it is characterised in that: first fixed disk (1) and
Second fixed disk (3) is ring flange, and the both ends integrally connected with the first telescopic rod (2).
3. a kind of projector according to claim 1 hangs dust-proof rack, it is characterised in that: second telescopic rod (8)
End is equipped with third fixed disk (11), and third fixed disk (11) is ring flange, and second telescopic rod (8) passes through third fixed disk
(11) it is fixedly mounted on dust cover (4).
4. a kind of projector according to claim 1 hangs dust-proof rack, it is characterised in that: the slide plate (9) and projector
(5) bottom gluing connects, and there are skies between one end of the close baffle (6) in the front and slide plate (9) of the projector (5)
Gap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821763361.1U CN208901036U (en) | 2018-10-30 | 2018-10-30 | A kind of projector suspension dust-proof rack |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821763361.1U CN208901036U (en) | 2018-10-30 | 2018-10-30 | A kind of projector suspension dust-proof rack |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208901036U true CN208901036U (en) | 2019-05-24 |
Family
ID=66577057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821763361.1U Expired - Fee Related CN208901036U (en) | 2018-10-30 | 2018-10-30 | A kind of projector suspension dust-proof rack |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208901036U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111845413A (en) * | 2020-08-06 | 2020-10-30 | 温碧贤 | Quick-charging temperature controller for electric automobile |
-
2018
- 2018-10-30 CN CN201821763361.1U patent/CN208901036U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111845413A (en) * | 2020-08-06 | 2020-10-30 | 温碧贤 | Quick-charging temperature controller for electric automobile |
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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: 20190524 Termination date: 20191030 |
|
CF01 | Termination of patent right due to non-payment of annual fee |