CN208041487U - A kind of projecting apparatus facilitating adjustment - Google Patents
A kind of projecting apparatus facilitating adjustment Download PDFInfo
- Publication number
- CN208041487U CN208041487U CN201820374668.6U CN201820374668U CN208041487U CN 208041487 U CN208041487 U CN 208041487U CN 201820374668 U CN201820374668 U CN 201820374668U CN 208041487 U CN208041487 U CN 208041487U
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- Prior art keywords
- adjusting
- projecting apparatus
- adjusting set
- mounting bracket
- mounting plate
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Abstract
The utility model is related to projecting apparatus to provide a kind of projecting apparatus facilitating adjustment, the technical solution is as follows the problem of inclination for projecting apparatus installation:Including projecting apparatus and mounting bracket, mounting bracket is equipped with mounting plate, three regulating parts for adjusting mounting plate levelness are equipped between mounting plate and mounting bracket, regulating part includes adjusting set and the adjusting rod that is plugged in adjusting set, adjusting set includes the first adjusting set and the second adjusting set, first adjusting set is connect with mounting bracket by flexural pivot, and the second adjusting set is perpendicularly fixed at mounting bracket, and adjusting rod is connect with mounting plate by flexural pivot.The length of adjusting set is stretched out to change the length of regulating part by adjusting adjusting rod, achieve the purpose that adjust mounting plate levelness by adjusting the length of three regulating parts, it is fixed on mounting plate by projecting apparatus later, to improve the levelness of projecting apparatus installation, to improve the levelness for the image that projecting apparatus is launched.
Description
Technical field
The utility model is related to projecting apparatus, more specifically, it relates to a kind of projecting apparatus facilitating adjustment.
Background technology
With the development of science and technology multimedia teaching is used in teaching extensively with its lively and efficient advantage,
Multimedia teaching refers to the characteristics of according to instructional objective and teaching object, passing through Instructional Design in teaching process, reasonably selecting
With with Modern Teaching Medium, and with Traditional teaching means organic assembling, whole course of teaching is participated in jointly, with media information
Student is acted on, rational teaching process structure, the teaching efficiency for being optimal are formed.
Commonly use projecting apparatus in multimedia teaching, projecting apparatus is a kind of can to project image or video on curtain
Equipment can be connected by the different same computers of interface, VCD, DVD, BD, game machine, DV etc. and play corresponding video letter
Number.
Currently, the projecting apparatus used in classroom is generally hung by hanger on ceiling, but pass through the throwing that hanger is installed
Shadow appearance, which easily leads to projecting apparatus, can not ensure levelness so that the image for launching out tilts, to influence the sight of students
It sees, leads to the low of efficiency of teaching, therefore, there is improved space.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of projecting apparatus facilitating adjustment,
Have the advantages that improve projecting apparatus levelness.
To achieve the above object, the utility model provides following technical solution:
A kind of projecting apparatus facilitating adjustment, including projecting apparatus and mounting bracket, the mounting bracket vertically lift, institute
The mounting plate that mounting bracket is equipped with the fixed projecting apparatus of installation is stated, is equipped between the mounting plate and mounting bracket for adjusting mounting plate
Three regulating parts of levelness, regulating part include adjusting set and are plugged on the adjusting rod coaxial in adjusting set and with adjusting set,
Adjusting set includes two the first adjusting sets and second adjusting set, and two first adjusting sets are far from adjusting rod external part
End connect by flexural pivot with mounting bracket, second adjusting set is perpendicularly fixed at mounting bracket, and the adjusting rod is far from adjusting
One end of set is connect by flexural pivot with mounting plate.
Using above-mentioned technical proposal, installation personnel can first pass through when installing projecting apparatus and adjust adjusting rod stretching adjusting set
Length to change the length of regulating part, in addition regulating part setting there are three, the principle that can determine a plane according to 3 points,
Achieve the purpose that adjust mounting plate levelness by adjusting the length of three regulating parts, projecting apparatus is being installed into fixation later
On a mounting board, to improve the levelness of projecting apparatus installation, to improve the levelness for the image that projecting apparatus is launched, in addition,
Two the first adjusting sets are connect with mounting bracket by flexural pivot and adjusting rod is connect with mounting plate by flexural pivot, to facilitate installation people
Adjusting of the member to mounting plate, and the second adjusting set is perpendicularly fixed at mounting bracket, and the stability of mounting plate can be improved, and avoids mounting plate
Shaking causes the stability of projecting apparatus to reduce, simple in structure, easy to operate, improves the levelness of projecting apparatus, reduces
Student occurs because long-term viewing tilts the case where image leads to eye fatigue, improves the usability of projecting apparatus.
Preferably, the adjusting rod is threadedly coupled with adjusting set, and the corresponding flexural pivot rotation of first adjusting set connects
It connects, second adjusting set is rotatablely connected with mounting bracket.
Using above-mentioned technical proposal, by rotating adjusting set, the adjusting rod being threadedly coupled with adjusting set can be moved along axis
Dynamic, to change the length of regulating part, while the first adjusting set is separately rotated with flexural pivot,
Preferably, the adjusting rod is slidably connected with adjusting set, and the madial wall of the adjusting set is equipped with along adjusting set
The sliding slot that axis direction extends, the lateral wall of the adjusting rod are equipped with the sliding block for being inserted into and being slided in sliding slot, in the adjusting set
It is additionally provided with the locating piece of secured adjusted bar.
Using above-mentioned technical proposal, adjusting rod is slidably connected with adjusting set, by mobile adjusting rod to adjust adjusting rod
Length, while the sliding slot cooperation on the sliding block and adjusting set on adjusting rod, can be improved the stability of adjusting rod movement, adjusting finishes
Afterwards by locating piece secured adjusted bar, to improve the stability of regulating part.
Preferably, the locating piece includes running through adjusting set side wall to push against the bolt of adjusting rod, and the bolt, which is located at, to be adjusted
Section set is close to one end of adjusting rod external part.
Using above-mentioned technical proposal, installation personnel can be by screwing bolt and bolt being made to push against adjusting rod, to realize
Fixation to adjusting rod, in addition bolt be located at adjusting set close to one end of adjusting rod external part, may make the extended tune of adjusting rod
The length of section set reaches maximum.
Preferably, the actuator that driving mounting bracket vertically lifts, the drive are connected at the top of the mounting bracket
Moving part includes more piece cylinder, is fixedly connected at the top of the movable end and mounting bracket of the telescopic rod of the more piece cylinder.
Using above-mentioned technical proposal, the lifting of mounting bracket can be realized by multiple-joint oil tank, to adjust the height of projecting apparatus
Position is suitable for the use of teachers and students, while can increase the stroke of mounting bracket using multiple-joint oil tank, increases the mobile model of projecting apparatus
It encloses, improves the applicability of mounting bracket.
Preferably, the cylinder barrel of the more piece cylinder is coaxially fixed with the motor of driving more piece rotational cylinder.
Using above-mentioned technical proposal, the rotation of more piece cylinder is driven by motor, to drive the installation of mounting bracket, to reach
To the purpose for adjusting projecting apparatus rotational angle.
Preferably, the mounting plate is equipped with rubber pad close to the side of projecting apparatus.
Using above-mentioned technical proposal, damping can be carried out to projecting apparatus by rubber pad, to improve the guarantor to projecting apparatus
Shield acts on.
Preferably, the mounting plate is equipped with Universal level-metre.
Using above-mentioned technical proposal, adjustment of the installation personnel to mounting plate levelness can be facilitated by Universal level-metre, from
And improve the horizontal accuracy of adjustment mounting plate.
In conclusion the utility model has the advantages that:
1. on a mounting board by projecting apparatus installation, the levelness of mounting plate is adjusted by regulating part, to improve projecting apparatus
The levelness of installation reduces student and is led because long-term viewing tilts image to improve the levelness for the image that projecting apparatus is launched
The case where causing eye fatigue occurs, and improves the usability of projecting apparatus;
2. being connected through a screw thread adjusting set and adjusting rod, being threadedly coupled has self-locking performance, and connection is reliable, can improve peace
The stability of loading board.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment one in the utility model;
Fig. 2 is the portions the A enlarged drawing of Fig. 1;
Fig. 3 is the structural schematic diagram that embodiment one is used to illustrate Universal level-metre in the utility model;
Fig. 4 is the structural schematic diagram of embodiment two in the utility model;
Fig. 5 is the portions the B enlarged drawing of Fig. 4.
In figure:1, projecting apparatus;2, mounting bracket;21, baffle;22, side plate;23, top plate;3, mounting plate;4, regulating part;41,
Adjusting set;411, the first adjusting set;412, the second adjusting set;42, adjusting rod;421, sliding block;43, flexural pivot;44, locating piece;5,
Actuator;51, more piece cylinder;52, motor;6, it is open;7, rubber pad;8, Universal level-metre.
Specific implementation mode
With reference to the accompanying drawings and embodiments, the utility model is described in detail.
Embodiment one:
A kind of projecting apparatus facilitating adjustment, referring to Fig. 1, including projecting apparatus 1 and the mounting bracket 2 for installing projecting apparatus 1,
Entire classroom space can be divided into two regions by classroom ceiling, respectively teachers and students' education activities region and for embedded pipe
The region in road and circuit offers on ceiling and is lifted for projecting apparatus 1 to pass in and out the opening 6 in two regions.
Referring to Fig. 1 and Fig. 2, mounting bracket 2 includes two pieces that can cover the baffle 21 of opening 6 and be arranged perpendicular to baffle 21
Parallel side plate 22, the two pieces of sides of parallel side plate 22 far from baffle 21 are equipped with the top plate 23 for being parallel to baffle 21,21, two pieces of baffle
Side plate 22 and top plate 23 are enclosed the rectangle mounting bracket 2 for installing projecting apparatus 1, meanwhile, installation is equipped in mounting bracket 2
Plate 3, projecting apparatus 1 are mounted on mounting plate 3 by bolt, are used in addition, being equipped between mounting plate 3 and the bottom of mounting bracket 2
In the regulating part 4 for adjusting 3 levelness of mounting plate.
There are three regulating part 4 is set in the present embodiment, three regulating parts 4 are uniformly distributed along the circumferential direction of mounting plate 3, and regulating part 4 wraps
It includes adjusting set 41 and is plugged on the adjusting rod 42 coaxial in adjusting set 41 and with adjusting set 41,42 extended adjusting set of adjusting rod
41 so that adjust the length of regulating part 4, in addition, adjusting set 41 includes the first adjusting set 411 and the second adjusting set 412, first
There are two the settings of adjusting set 411, and there are one the settings of the second adjusting set 412, and two the first adjusting sets 411 are stretched out far from adjusting rod 42
One end of adjusting set 41 is connect by flexural pivot 43 with baffle 21, and the rotation of flexural pivot 43 company that the first adjusting set 411 is corresponding
It connects, in addition, the second adjusting set 412 is arranged perpendicular to baffle 21, and is rotatablely connected with baffle 21.
The lateral wall of adjusting rod 42 is equipped with external screw thread, and the madial wall of adjusting set 41 is equipped with internal thread, and adjusting rod 42 is inserted
It is connected in adjusting set 41 and is threadedly coupled with adjusting set 41, adjusting rod 42 stretches out the end of adjusting set 41 by flexural pivot 43 and peace
Loading board 3 connects.
The top plate 23 of mounting bracket 2 is connected with the actuator 5 that vertically lifts of driving mounting bracket 2, in the present embodiment
Actuator 5 is set as more piece cylinder 51, and the movable end of the telescopic rod of more piece cylinder 51 is fixedly connected with the top of mounting bracket 2,
In remaining embodiment actuator 5 may also be configured to multiple-joint oil tank etc..
The end of external part of the cylinder barrel of more piece cylinder 51 far from telescopic rod is equipped with and 51 co-axially fixed electricity of more piece cylinder
Machine 52 drives the rotation of 51 motor 52 of more piece cylinder by motor 52, to achieve the purpose that adjust 2 angle of mounting bracket.
Referring to Fig. 3, rubber pad 7 is equipped on the side of projecting apparatus 1 in mounting plate 3, to play damping to projecting apparatus 1
Effect, while Universal level-metre 8 is additionally provided on mounting plate 3.
Specific work process:Installation personnel can first be adjusted mounting bracket 2 by more piece cylinder 51 when installing projecting apparatus 1
To suitable height and position, Universal level-metre 8 is recycled to carry out the adjustment of levelness to mounting plate 3 later, installation personnel is right
When mounting plate 3 is adjusted, by rotating adjusting set 41, since adjusting rod 42 is threadedly coupled with adjusting set 41, adjusted in rotation
When covering 41, adjusting rod 42 move, by adjusting three regulating parts 4 length so as to adjust mounting plate 3 levelness.
Two the first adjusting sets 411 connect by flexural pivot 43 with baffle 21 and three adjusting rods 42 with mounting plate 3
It is connected by flexural pivot 43, the second adjusting set 412 is perpendicular to baffle 21, two the first adjusting sets 411 and corresponding adjusting rod 42
Can with respect to 412 run-off the straight angle change of the second adjusting set, to facilitate adjustment of the installation personnel to mounting plate 3, while by
It is perpendicularly fixed at baffle 21 in the second adjusting set 412 so that mounting plate 3 is to be at after mounting plate 3 adjusts
Stable state, in no rotation adjusting set 41, the position of mounting plate 3 can not change.
Finally projecting apparatus 1 is fixed on by bolt on mounting plate 3, to ensure that the levelness of projecting apparatus 1, with
It improves projecting apparatus 1 and launches the levelness influenced.
Embodiment two:
A kind of projecting apparatus facilitating adjustment is that adjusting rod 42 and the connection of adjusting set 41 close with the difference of embodiment one
System, referring to Fig. 4 and Fig. 5, adjusting rod 42 is slidably connected with adjusting set 41, and the madial wall of adjusting set 41 is equipped with along adjusting set 41
The sliding slot that axis direction extends(Do not illustrate in figure), the lateral wall of adjusting rod 42 is equipped with the sliding block 421 for being inserted into and being slided in sliding slot,
The locating piece 44 of secured adjusted bar 42 is additionally provided in adjusting set 41 simultaneously, the locating piece 44 in the present embodiment is through adjusting set
41 side walls are to push against the positioning bolt of adjusting rod 42, and positioning bolt is located at adjusting set 41 close to 42 external part of adjusting rod
One end.
Specific work process:When adjusting the length of regulating part 4, abutting of the positioning bolt to adjusting rod 42 can be unclamped, it
It, will by positioning bolt after being adjusted to suitable position afterwards by human hand movement adjusting rod 42 to adjust the levelness of mounting plate 3
Adjusting rod 42 pushes against to realize the fixation of adjusting rod 42, at this point, the adjustment to 3 levelness of mounting plate can be completed, finally will
Projecting apparatus 1 is mounted on the adjusted mounting plate 3 finished.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of projecting apparatus facilitating adjustment, including projecting apparatus (1) and mounting bracket (2), it is characterized in that:The mounting bracket (2)
It vertically lifts, the mounting bracket (2) is equipped with the mounting plate (3) of the fixed projecting apparatus (1) of installation, the mounting plate (3)
Three regulating parts (4) for adjusting mounting plate (3) levelness are equipped between mounting bracket (2), regulating part (4) includes adjusting set
(41) and it is plugged on the adjusting rod (42) coaxial in adjusting set (41) and with adjusting set (41), adjusting set (41) includes two the
One adjusting set (411) and second adjusting set (412), two first adjusting sets (411) are stretched far from adjusting rod (42)
The end of outlet is connect with mounting bracket (2) by flexural pivot (43), and second adjusting set (412) is perpendicularly fixed at mounting bracket (2),
The one end of the adjusting rod (42) far from adjusting set (41) is connect by flexural pivot (43) with mounting plate (3).
2. a kind of projecting apparatus facilitating adjustment according to claim 1, it is characterized in that:The adjusting rod (42) and adjusting set
(41) it is threadedly coupled, corresponding flexural pivot (43) rotation connection of first adjusting set (411), second adjusting set
(412) it is rotatablely connected with mounting bracket (2).
3. a kind of projecting apparatus facilitating adjustment according to claim 1, it is characterized in that:The adjusting rod (42) and adjusting set
(41) it is slidably connected, the madial wall of the adjusting set (41) is equipped with the sliding slot extended along the axis direction of adjusting set (41), institute
The lateral wall for stating adjusting rod (42) is equipped with the sliding block (421) for being inserted into and being slided in sliding slot, is additionally provided on the adjusting set (41) solid
It sets the tone the locating pieces (44) of pole (42).
4. a kind of projecting apparatus facilitating adjustment according to claim 3, it is characterized in that:The locating piece (44) includes running through
To push against the bolt of adjusting rod (42), the bolt is located at adjusting set (41) and is stretched out close to adjusting rod (42) adjusting set (41) side wall
The one end at end.
5. according to a kind of any projecting apparatus facilitating adjustment of claim 1-4, it is characterized in that:Three regulating parts
(4) uniformly distributed along the circumferential direction of mounting plate (3).
6. a kind of projecting apparatus facilitating adjustment according to claim 1, it is characterized in that:Connect at the top of the mounting bracket (2)
It is connected to the actuator (5) that driving mounting bracket (2) vertically lifts, the actuator (5) includes more piece cylinder (51), described
It is fixedly connected at the top of the movable end of the telescopic rod of more piece cylinder (51) and mounting bracket (2).
7. a kind of projecting apparatus facilitating adjustment according to claim 6, it is characterized in that:The cylinder barrel of the more piece cylinder (51)
The coaxial motor (52) for being fixed with driving more piece cylinder (51) and rotating.
8. a kind of projecting apparatus facilitating adjustment according to claim 1, it is characterized in that:The mounting plate (3) is close to projection
The side of instrument (1) is equipped with rubber pad (7).
9. a kind of projecting apparatus facilitating adjustment according to claim 1, it is characterized in that:The mounting plate (3) is equipped with ten thousand
To level meter (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820374668.6U CN208041487U (en) | 2018-03-19 | 2018-03-19 | A kind of projecting apparatus facilitating adjustment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820374668.6U CN208041487U (en) | 2018-03-19 | 2018-03-19 | A kind of projecting apparatus facilitating adjustment |
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Publication Number | Publication Date |
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CN208041487U true CN208041487U (en) | 2018-11-02 |
Family
ID=63947385
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CN201820374668.6U Expired - Fee Related CN208041487U (en) | 2018-03-19 | 2018-03-19 | A kind of projecting apparatus facilitating adjustment |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109296896A (en) * | 2018-11-08 | 2019-02-01 | 高立伟 | A kind of adjustable educational projector frame |
CN109578786A (en) * | 2018-12-29 | 2019-04-05 | 贵州大学 | A kind of projector for knowing figure teaching for installing engineering |
CN113280239A (en) * | 2021-05-14 | 2021-08-20 | 童画控股有限公司 | Art training class projection equipment with adjustable |
CN113325844A (en) * | 2021-05-27 | 2021-08-31 | 天津迦自机器人科技有限公司 | Obstacle position identification method for assisting autonomous positioning and navigation AR teaching demonstration |
-
2018
- 2018-03-19 CN CN201820374668.6U patent/CN208041487U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109296896A (en) * | 2018-11-08 | 2019-02-01 | 高立伟 | A kind of adjustable educational projector frame |
CN109578786A (en) * | 2018-12-29 | 2019-04-05 | 贵州大学 | A kind of projector for knowing figure teaching for installing engineering |
CN113280239A (en) * | 2021-05-14 | 2021-08-20 | 童画控股有限公司 | Art training class projection equipment with adjustable |
CN113325844A (en) * | 2021-05-27 | 2021-08-31 | 天津迦自机器人科技有限公司 | Obstacle position identification method for assisting autonomous positioning and navigation AR teaching demonstration |
CN113325844B (en) * | 2021-05-27 | 2023-03-28 | 天津迦自机器人科技有限公司 | Obstacle position identification method for assisting autonomous positioning and navigation AR teaching demonstration |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 Termination date: 20190319 |
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CF01 | Termination of patent right due to non-payment of annual fee |