CN208569280U - A kind of fast debugging projection arrangement - Google Patents
A kind of fast debugging projection arrangement Download PDFInfo
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- CN208569280U CN208569280U CN201820975860.0U CN201820975860U CN208569280U CN 208569280 U CN208569280 U CN 208569280U CN 201820975860 U CN201820975860 U CN 201820975860U CN 208569280 U CN208569280 U CN 208569280U
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- protective shell
- fixed station
- adjustable pipe
- projector
- socket
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Abstract
The utility model discloses a kind of fast debugging projection arrangements, including fixed station and adjustable pipe；The adjustable pipe is embedded in fixed station；The fixed station upper end is fixedly connected with roof；The adjustable pipe is multi-joint telescoping structure；The adjustable pipe freely extends downwards from the lower end of fixed station；The adjustable pipe is connected with protective shell far from one end of fixed station；Projector is provided in the protective shell；Using the draught line on motor driven roller, the fast lifting of projector is realized, greatly reduces the risk of construction；The heat-sinking capability of projector is significantly enhanced by the cooperation of protective shell and heat conductive graphite layer；By the protective shell that the is rotatably assorted rotation in the horizontal direction of bottom plate, the flexible modulation of view field is realized, to admirably adapt to the variation of Ground arrangement, the position of projection screen is flexibly repeatedly adjusted, avoids integral disassembly, assembly.
Description
Technical field
The utility model relates to projection art more particularly to a kind of fast debugging projection arrangements.
Background technique
Projection device is widely used in the occasions such as teaching, talks as a kind of efficiently intuitive information output apparatus.Such as
Modern common projection device on the market is mounted on roof mostly, can avoid interference spectators' sight to the greatest extent in this way.But
There is also some inconvenience for the strategy of existing top installation, as needed ladder to assist when dismounting and later period maintenance, deashing, while one
Denier installs, and crevice projection angle is difficult to adjust, and causes the position of projection screen that can not be adjusted, and is unfavorable for arranging tune within doors
Whole and upgrading.It can quick-adjustsing projection arrangement it is therefore necessary to invent a kind of easy to maintain, projected area.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of easy to maintain, projection
It region can quick-adjustsing projection arrangement.
Technical solution: to achieve the above object, a kind of fast debugging projection arrangement of the utility model, including fixed station and
Adjustable pipe；The adjustable pipe is embedded in fixed station；The fixed station upper end is fixedly connected with roof；The adjustable pipe is more piece
Stretching structure；The adjustable pipe freely extends downwards from the lower end of fixed station；The adjustable pipe is connected far from one end of fixed station
It is provided with protective shell；Projector is provided in the protective shell；
Motor and roller are provided in the fixed station；The power output end of the motor and the power intake of roller are matched
Close connection, driving roller rotation；The cylinder surface winding is provided with draught line；The adjustable pipe is hollow pipe；The traction
Line passes through adjustable pipe far from one end of roller, is fixedly connected with protective shell.
Further, the first strainer is embedded on the protective shell；First strainer is corresponding with the air inlet of projector
Setting；Connection setting filter device on the outside of first strainer；The inlet end of the filter device is arranged towards roof；The mistake
There is the second strainer in filter device.
Further, the protective shell is made of metal material；The protective shell includes bottom plate and side plate；In the bottom plate
Side fitting is provided with heat conductive graphite layer；The heat conductive graphite layer is bonded with the bottom of projector；Socket is provided on the side plate；
The projector is out of spigot insertion protective shell.
Further, the one end of the bottom plate far from socket and side plate are hinged；The bottom plate is close to one end two sides of socket
It is provided with locating rod；The locating rod is rotated around hinged place together with bottom plate；A lateral edge locating rod of the side plate close to socket
Swinging track be provided with arcuate socket；The locating rod passes through arcuate socket；One lateral edge radian of the arcuate socket rear projection machine
It has been arranged radially strip-shaped clamp groove；Several strip-shaped clamp grooves are evenly spaced on；Card cap is arranged in the locating rod；The card
Cap is equipped with strip-shaped clamp groove.
Further, it is rotatably assorted between the adjustable pipe and protective shell.
The utility model has the advantages that a kind of fast debugging projection arrangement of the utility model, including fixed station and adjustable pipe；The activity
Pipe is embedded in fixed station；The fixed station upper end is fixedly connected with roof；The adjustable pipe is multi-joint telescoping structure；The work
Dynamic pipe freely extends downwards from the lower end of fixed station；The adjustable pipe is connected with protective shell far from one end of fixed station；Institute
It states and is provided with projector in protective shell；Using the draught line on motor driven roller, the fast lifting of projector is realized, significantly
Reduce the risk of construction；The heat-sinking capability of projector is significantly enhanced by the cooperation of protective shell and heat conductive graphite layer；It is logical
The protective shell that the is rotatably assorted rotation in the horizontal direction for crossing bottom plate, realizes the flexible modulation of view field, to admirably fit
The variation of Ground arrangement is answered, the position of projection screen is flexibly repeatedly adjusted, avoids integral disassembly, assembly.
Detailed description of the invention
Attached drawing 1 is projection arrangement overall structure diagram；
Attached drawing 2 is protective shell structural schematic diagram；
Attached drawing 3-a is that projection arrangement stretches schematic diagram；
Attached drawing 3-b is that projection arrangement shrinks schematic diagram；
Attached drawing 4 is card cap structure schematic diagram.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
A kind of fast debugging projection arrangement, as shown in Fig. 1, including fixed station 1 and adjustable pipe 2；The adjustable pipe 2 is embedding
It is located in fixed station 1；1 upper end of fixed station is fixed by mounting platform 11 and bolt cooperation and roof 9；The adjustable pipe 2
For multi-joint telescoping structure；The adjustable pipe 2 freely extends downwards from the lower end of fixed station 1；The adjustable pipe 2 is far from fixed station 1
One end be connected with protective shell 3；Projector 7 is provided in the protective shell 3；When operator installs fixed station 1
Afterwards, high without continuing to carry out by ladder by the flexible installation and debugging that can be carried out protection shell parts of adjustable pipe 2
Idle job greatly reduces the risk of construction.
As shown in Fig. 3, motor 4 and roller 5 are provided in the fixed station 1；The power output end of the motor 4 and rolling
The power intake of cylinder 5 is cooperatively connected, and driving roller 5 rotates；5 surface wrap of roller is provided with draught line 6；The work
Dynamic pipe 2 is hollow pipe；The draught line 6 passes through adjustable pipe 2 far from one end of roller 5, is fixedly connected with protective shell 3；Operation electricity
Machine 4, which drives, rolls 5 rotations, and the raising and lowering of protective shell 3 can be realized by the elongation and shortening of draught line 6；Attached drawing 3-b
Shown state is the normal operation position of projector, when needing to carry out projection angle adjusting or deashing overhauls, such as attached drawing 3-a institute
Show and protective shell 3 is enabled to decline, completes relevant operation.
As shown in Fig. 1, the first strainer 321 is embedded on the protective shell 3；First strainer 321 and projector 7
Air inlet is correspondingly arranged；It causes heat extraction effect to be deteriorated because the air inlet of projection device is very easy to blocking, causes machine frequent
High-temperature prompt is jumped out, normal projection is seriously affected and uses；It can be substantially reduced by the first strainer 321 into projector 7
The amount of dust in portion, obviously than tearing machine cleaning open, 7 internal dust of projector is simple gets more quickly for the first strainer 321 of cleaning, in this way
Cost of equipment maintenance is just reduced, the operation stability of equipment is improved；Connection setting filtering on the outside of first strainer 321
Device 31；The inlet end of the filter device 31 is arranged towards roof, and conventional projection device dust runs up to the air inlet of side
Mouthful, for a long time will conglomeration fall, can cause unnecessary trouble if having spectators below the equipment, and inlet end is upward
Design may insure that the dust of accumulation remains in inside filter device 31, avoid falling；There is the second filter in the filter device 31
Net, the aperture of the second strainer are greater than the first strainer, and twice are thick, fie screen collocation uses, and both enhance the ability of filtering dust, together
When distribution filtered fluid can to avoid dust on a strainer concentrate blocking cause intake to fall sharply the case where.
As shown in Fig. 2, the protective shell 3 is made of metal material；The protective shell 3 includes bottom plate 35 and side plate 36；
Fitting is provided with heat conductive graphite layer 33 on the inside of the bottom plate 35；The heat conductive graphite layer 33 is bonded with the bottom of projector 7；Because
Now in order to save cost, the fuselage of projector is usually to be made of plastic material, by graphite by plastic fuselage surface
Heat is rapidly transferred on protective shell 3, can dramatically increase heat dissipation area, mitigates the pressure of blower；It is arranged on the side plate 36
There is socket 34；The projector 7 is embedded in protective shell 3 from socket 34, and the limit of bolt one kind can be set in 34 edge of socket
Structure places projector 7 and shakes or drop out.
The one end of the bottom plate 35 far from socket 34 and side plate 36 are hinged, can be realized by the rotation of bottom plate 35 in this way
The adjustment of the irradiation pitch angle of projector 7；The bottom plate 35 is provided with locating rod 351 close to one end two sides of socket 34；It is described fixed
Position bar 351 is rotated around hinged place together with bottom plate 35；Swing rail of the side plate 36 close to a lateral edge locating rod 351 of socket 34
Mark is provided with arcuate socket 361；The locating rod 351 passes through arcuate socket 361；The side of the 361 rear projection machine 7 of arcuate socket
Strip-shaped clamp groove 362 has been arranged radially along radian；Several strip-shaped clamp grooves 362 are evenly spaced on；It is covered in the locating rod 351
Equipped with card cap 352；The card cap 352 is equipped with strip-shaped clamp groove 362, will after bottom plate 35 is adjusted to a certain deflection angle
Card cap 352 is locked in locating rod 351, utilizes the linear type locating piece 353 and strip-shaped clamp groove of card cap 352 shown in attached drawing 4
362 cooperations, can be completed position and fix.
In addition, can be relatively rotated in the horizontal plane between the bottom and protective shell 3 of the adjustable pipe 2, match in this way
The adjustment for closing pitch angle, can quickly complete the variation of view field, can admirably adapt to the variation of Ground arrangement, flexibly
Projection screen position is arranged, integral disassembly, assembly is avoided.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (5)
1. a kind of fast debugging projection arrangement, it is characterised in that: including fixed station (1) and adjustable pipe (2)；The adjustable pipe (2)
It is embedded in fixed station (1)；Fixed station (1) upper end is fixedly connected with roof；The adjustable pipe (2) is multi-joint telescoping knot
Structure；The adjustable pipe (2) freely extends downwards from the lower end of fixed station (1)；The one of the adjustable pipe (2) separate fixed station (1)
End is connected with protective shell (3)；Projector (7) are provided in the protective shell (3)；
Motor (4) and roller (5) are provided in the fixed station (1)；The power output end of the motor (4) and roller (5)
Power intake is cooperatively connected, driving roller (5) rotation；Roller (5) surface wrap is provided with draught line (6)；The work
Dynamic pipe (2) is hollow pipe；The draught line (6) passes through adjustable pipe (2) far from the one end of roller (5), with protective shell (3) fixed company
It connects.
2. a kind of fast debugging projection arrangement according to claim 1, it is characterised in that: be embedded on the protective shell (3)
There are the first strainer (321)；First strainer (321) and the air inlet of projector (7) are correspondingly arranged；First strainer
(321) outside connection setting filter device (31)；The inlet end of the filter device (31) is arranged towards roof；The filtering dress
Setting in (31) has the second strainer.
3. a kind of fast debugging projection arrangement according to claim 1, it is characterised in that: the protective shell (3) is metal
Material is made；The protective shell (3) includes bottom plate (35) and side plate (36)；Fitting is provided with thermally conductive stone on the inside of the bottom plate (35)
Layer of ink (33)；The heat conductive graphite layer (33) is bonded with the bottom of projector (7)；Socket is provided on the side plate (36)
(34)；The projector (7) is embedded in protective shell (3) at socket (34).
4. a kind of fast debugging projection arrangement according to claim 3, it is characterised in that: the bottom plate (35) is far from socket
(34) one end and side plate (36) is hinged；The bottom plate (35) is provided with locating rod (351) close to one end two sides of socket (34)；
The locating rod (351) rotates around hinged place together with bottom plate (35)；A lateral edge of the side plate (36) close to socket (34) is fixed
The swinging track of position bar (351) is provided with arcuate socket (361)；The locating rod (351) passes through arcuate socket (361)；The arc
One lateral edge radian of hole (361) rear projection machine (7) has been arranged radially strip-shaped clamp groove (362)；Several strip-shaped clamp grooves (362)
It is evenly spaced on；Card cap (352) are arranged on the locating rod (351)；The card cap (352) is matched with strip-shaped clamp groove (362)
Close setting.
5. a kind of fast debugging projection arrangement according to claim 1, it is characterised in that: the adjustable pipe (2) and protection
Shell is rotatably assorted between (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820975860.0U CN208569280U (en) | 2018-06-25 | 2018-06-25 | A kind of fast debugging projection arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820975860.0U CN208569280U (en) | 2018-06-25 | 2018-06-25 | A kind of fast debugging projection arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208569280U true CN208569280U (en) | 2019-03-01 |
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ID=65488018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820975860.0U Active CN208569280U (en) | 2018-06-25 | 2018-06-25 | A kind of fast debugging projection arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208569280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114096725A (en) * | 2019-08-12 | 2022-02-25 | 维尔波特公司 | Inverted cable traction bracket |
-
2018
- 2018-06-25 CN CN201820975860.0U patent/CN208569280U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114096725A (en) * | 2019-08-12 | 2022-02-25 | 维尔波特公司 | Inverted cable traction bracket |
| US11828077B2 (en) | 2019-08-12 | 2023-11-28 | Kevin Miller | Inverted cable driven mast |
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