CN211502268U - Conveniently-adjusted projector installation device for meeting room - Google Patents
Conveniently-adjusted projector installation device for meeting room Download PDFInfo
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- CN211502268U CN211502268U CN202020173490.6U CN202020173490U CN211502268U CN 211502268 U CN211502268 U CN 211502268U CN 202020173490 U CN202020173490 U CN 202020173490U CN 211502268 U CN211502268 U CN 211502268U
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Abstract
The utility model discloses a convenient-to-adjust projector installation device for meeting room, which belongs to the technical field of meeting room equipment and comprises a mounting plate, wherein two sets of bilateral symmetric installation holes are arranged on the mounting plate, two sets of bilateral symmetric vertical plates are fixedly connected at the bottom of the mounting plate, two sets of symmetric fixed telescopic rods are arranged between the two sets of vertical plates, a hydraulic cylinder is arranged between the two sets of fixed telescopic rods, the hydraulic cylinder and the top of the fixed telescopic rods are fixedly connected at the top of the mounting plate, a lifting plate is fixedly connected at the bottom of the fixed telescopic rods and the bottom of the hydraulic cylinder, two sets of symmetric sliding blocks are fixedly connected on the left side wall and the right side wall of the lifting plate, a rotary disc is connected and arranged at the bottom of the lifting plate, a fixed box is connected and arranged at the top of an inner, namely the utility model provides a meeting room uses projecting apparatus installation device convenient to angle regulation.
Description
Technical Field
The utility model relates to a meeting room equipment technical field specifically is a projecting apparatus installation device is used in meeting room convenient to adjust.
Background
The conference room, refer to the room for taking a meeting, can be used for holding academic report, meeting, training, organizational activity and receiving guests, etc., the general functional area of conference room includes the chairman platform, audience area and speech area, some conference rooms do not make explicit distinction, the arrangement type of the meeting place can be standardized, can also be individualized, the projector is an optical instrument that utilizes optical element to enlarge the outline of the work piece, and project it on the shadow screen, it can be used for the measurement of the outline with transmitted light, it can also be used for the measurement of the surface shape and observation part surface of the blind hole with reflected light, the existing projector, the mounted position is fixed, the height is fixed, not only is difficult to adjust, when breaking down, still need the worker to climb up to dismantle and maintain, not only very time and effort, but also have certain danger.
For example, chinese patent application No. cn201820155944.x relates to an adjustable projector mount for a conference room, and specifically relates to an adjustable projector mount for a conference room. The to-be-solved technical problem of the utility model is to provide an adjustable projecting apparatus mounting bracket is used in meeting room convenient to adjust projecting apparatus and shine angle. In order to solve the technical problem, the utility model provides an adjustable projector mounting rack for conference room, which comprises a mounting plate, a first mounting rack, an arc-shaped slide rail, a slide block, a fixing plate, a second mounting rack, a first elastic piece, an arc-shaped fixing rod, a first latch, a fixing mechanism and a rotating mechanism; the rotating mechanism is fixedly connected to the top of the mounting plate, and the invention achieves the effects of carrying out omnibearing swing on the projector and improving the practicability of the projector, but the height adjustment of the device is unstable, the second mounting frame is easy to incline, the height adjustment error is caused, and the height adjustment is complicated; the device can not adjust the projection angle of the projector, is inconvenient to adjust the projection, and has poor projection efficiency.
Based on this, the utility model designs a be convenient for adjust for meeting room projecting apparatus installation device to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a conveniently-adjusted projector installation device for a meeting room, which solves the problem that the projector provided by the background technology can swing in all directions to improve the practicability of the projector, but the height adjustment of the device is unstable, the second installation frame is easy to incline, the height adjustment error is caused, and the height adjustment is complicated; this device can not adjust the projection angle of projecting apparatus, is not convenient for to the regulation of projection, the poor problem of projection efficiency.
In order to achieve the above object, the utility model provides a following technical scheme: a conveniently-adjusted projector mounting device for a meeting room comprises a mounting plate, wherein two sets of bilaterally-symmetrical mounting holes are formed in the mounting plate, two sets of bilaterally-symmetrical vertical plates are fixedly connected to the bottom of the mounting plate, two sets of symmetrical fixed telescopic rods are arranged between the two sets of vertical plates, a hydraulic cylinder is arranged between the two sets of fixed telescopic rods, the hydraulic cylinder and the top of each fixed telescopic rod are fixedly connected to the top of the mounting plate, a lifting plate is fixedly connected to the bottom of each fixed telescopic rod and the bottom of the hydraulic cylinder, two sets of symmetrical sliding blocks are fixedly connected to the left side wall and the right side wall of the lifting plate, a rotary table is connected to the bottom of the lifting plate, a fixed box is connected to the bottom of the rotary table, a motor is arranged at the top of an inner cavity of the fixed box, a main bevel gear is arranged at the bottom power, the driven bevel gear is meshed with the main bevel gear, the driven bevel gear is located on the rear side of the small wheel, the driven bevel gear and the small wheel are rotatably connected with the inner cavity side wall of the fixed box through a connecting rod, the inner cavity of the fixed box is horizontally provided with a driving wheel and a large wheel, the driving wheel and the large wheel are rotatably connected with the inner cavity side wall of the fixed box through a connecting rod, the large wheel and the small wheel are connected through a triangular belt, the inner cavity of the fixed box is rotatably connected with a driven wheel through a connecting rod, the driven wheel is connected with the driving wheel through a conveying belt, a rotary seat is fixedly connected to the side wall of the driven wheel, and a mounting box is fixedly.
Preferably, two sets of one side that is close to each other of riser all is provided with the slide rail, slide rail and slider sliding connection, the removal of the lifter plate of being convenient for adjusts its height.
Preferably, the circumference outside of fixed telescopic link is provided with buffer spring, buffer spring rigid coupling is between mounting panel and lifter plate, is convenient for cushion the device, improves device stability.
Preferably, the bottom of carousel articulates there is spacing telescopic link, the bottom of spacing telescopic link is articulated mutually with the top of install bin, strengthens the fixed of install bin, and the stability when the install bin of being convenient for rotates.
Preferably, the bottom of the fixed box is provided with an arc-shaped groove, and the rotary seat penetrates through the arc-shaped groove, so that the angle of the installation box can be adjusted conveniently.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model controls the hydraulic cylinder to extend and retract through the external hydraulic control device, drives the lifting plate to move up and down, adjusts the height of the projector, improves the stability of the device during height adjustment through the matching of the fixed telescopic rod and the buffer spring, and is convenient for protecting the projector; it is rotatory to drive main bevel gear through the motor, through the cooperation of V belt and conveyer belt, is convenient for adjust the projection angle of projecting apparatus, and the rotation of cooperation carousel is convenient for carry out accurate positioning to the projection of projecting apparatus, improves device practical function, and the device of being convenient for extensively uses, promptly the utility model provides a meeting room uses projecting apparatus installation device convenient to angle regulation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a part of the structure of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-mounting plate, 2-mounting hole, 3-vertical plate, 4-fixed telescopic rod, 5-hydraulic cylinder, 6-lifting plate, 7-sliding block, 8-rotary table, 9-fixed box, 10-motor, 11-speed reducer, 12-main bevel gear, 13-auxiliary bevel gear, 14-small wheel, 15-driving wheel, 16-large wheel, 17-triangular belt, 18-driven wheel, 19-conveying belt, 20-rotary table, 21-mounting box, 22-sliding rail, 23-buffer spring, 24-limit telescopic rod and 25-arc groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a conveniently-adjusted projector mounting device for a meeting room comprises a mounting plate 1, two sets of bilaterally-symmetrical mounting holes 2 are formed in the mounting plate 1, two sets of bilaterally-symmetrical vertical plates 3 are fixedly connected to the bottom of the mounting plate 1, two sets of symmetrical fixed telescopic rods 4 are arranged between the two sets of vertical plates 3, a hydraulic cylinder 5 is arranged between the two sets of fixed telescopic rods 4, the hydraulic cylinder 5 and the top of each fixed telescopic rod 4 are fixedly connected to the top of the mounting plate 1, a lifting plate 6 is fixedly connected to the bottom of each fixed telescopic rod 4 and the bottom of the corresponding hydraulic cylinder 5, two sets of symmetrical sliding blocks 7 are fixedly connected to the left side wall and the right side wall of the lifting plate 6, a rotary table 8 is connected to the bottom of the lifting plate 6, a fixed box 9 is connected to the bottom of the rotary table 8, a motor 10 is arranged at the, the inner cavity of the fixed box 9 is horizontally provided with a slave bevel gear 13 and a small wheel 14, the slave bevel gear 13 is meshed with a main bevel gear 12, the slave bevel gear 13 is positioned at the rear side of the small wheel 14, the slave bevel gear 13 and the small wheel 14 are rotatably connected with the inner cavity side wall of the fixed box 9 through a connecting rod, the inner cavity of the fixed box 9 is horizontally provided with a driving wheel 15 and a large wheel 16, the driving wheel 15 and the large wheel 16 are rotatably connected with the inner cavity side wall of the fixed box 9 through a connecting rod, the large wheel 16 is connected with the small wheel 14 through a triangular belt 17, the inner cavity of the fixed box 9 is rotatably connected with a driven wheel 18 through a connecting rod, the driven wheel 18 is connected with the driving wheel 15 through a conveying belt 19, the side wall of the driven wheel.
Further, the slide rails 22 are arranged on the two sets of vertical plates 3 at the sides close to each other, and the slide rails 22 are connected with the slide blocks 7 in a sliding manner, so that the lifting plates 6 can be moved conveniently, and the heights of the lifting plates can be adjusted.
Further, the circumference outside of fixed telescopic link 4 is provided with buffer spring 23, and buffer spring 23 rigid coupling is between mounting panel 1 and lifter plate 6, is convenient for cushion the device, improves device stability.
Further, the bottom of carousel 8 articulates there is spacing telescopic link 24, and the bottom of spacing telescopic link 24 is articulated mutually with the top of install bin 21, strengthens the fixed of install bin 21, and the stability when install bin 21 of being convenient for rotates.
Further, the bottom of the fixing box 9 is provided with an arc-shaped groove 25, and the rotary seat 20 penetrates through the arc-shaped groove 25, so that the angle of the installation box 21 can be adjusted conveniently.
One specific application of this embodiment is: the utility model is suitable for the installation of the projector in the conference room, in particular to a projector installation device for the conference room convenient to adjust, when in use, the device is fixed on the ceiling through an installation hole 2, the projector is installed and fixed in an installation box 21, a hydraulic cylinder 5 is started through an external hydraulic control device, the telescopic end of the hydraulic cylinder 5 drives a lifting plate 6 to move up and down, a slider 7 slides on a slide rail 22, a fixed telescopic rod 4 strengthens the firmness of the lifting plate 6, a buffer spring 23 is convenient for buffering the device, the projector is protected, the rotation of a rotary disc 8 is controlled through the external control device, the direction of the adjusting device is convenient to adjust the direction of the projector as required, through starting a motor 10, the power output end of the motor 10 drives a main bevel gear 12 to rotate through the speed reduction of a speed reducer 11, the main bevel gear 12 is meshed with a slave bevel gear 13, the slave bevel gear 13 drives a small wheel 14 to, the steamboat 14 drives bull wheel 16 rotatory through V belt 17, and bull wheel 16 drives action wheel 15 rotatory through the connecting rod, and action wheel 15 drives from the driving wheel 18 rotation through conveyer belt 19, and it drives install bin 21 rotation through swivel mount 20 from driving wheel 18, is convenient for adjust the angle of install bin 21 through motor 10, is convenient for adjust the projection direction of projecting apparatus, and spacing telescopic link 24 is convenient for support the protection to install bin 21.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. A conveniently adjustable projector mounting device for conference rooms, comprising a mounting plate (1), characterized in that: the mounting plate is characterized in that two sets of bilateral symmetry mounting holes (2) are formed in the mounting plate (1), two sets of bilateral symmetry risers (3) are fixedly connected to the bottom of the mounting plate (1), two sets of symmetrical fixed telescopic rods (4) are arranged between the risers (3), hydraulic cylinders (5) are arranged between the fixed telescopic rods (4), the hydraulic cylinders (5) and the top of the fixed telescopic rods (4) are fixedly connected to the top of the mounting plate (1), lifting plates (6) are fixedly connected to the bottoms of the fixed telescopic rods (4) and the bottoms of the hydraulic cylinders (5), two sets of symmetrical sliders (7) are fixedly connected to the left side wall and the right side wall of each lifting plate (6), a turntable (8) is connected to the bottom of each lifting plate (6), a fixed box (9) is connected to the bottom of each turntable (8), and a motor (10) is arranged at the top of an inner cavity of each fixed, the bottom power output end of the motor (10) is connected with a main bevel gear (12) through a speed reducer (11), a secondary bevel gear (13) and a small wheel (14) are horizontally arranged in an inner cavity of the fixed box (9), the secondary bevel gear (13) is meshed with the main bevel gear (12), the secondary bevel gear (13) is positioned on the rear side of the small wheel (14), the secondary bevel gear (13) and the small wheel (14) are rotatably connected with the inner cavity side wall of the fixed box (9) through a connecting rod, a driving wheel (15) and a large wheel (16) are horizontally arranged in the inner cavity of the fixed box (9), the driving wheel (15) and the large wheel (16) are rotatably connected with the inner cavity side wall of the fixed box (9) through a connecting rod, the large wheel (16) is connected with the small wheel (14) through a triangular belt (17), and a driven wheel (18) is rotatably connected with the inner cavity of the fixed box (9) through a, the driven wheel (18) is connected with the driving wheel (15) through a conveying belt (19), a rotary seat (20) is fixedly connected to the side wall of the driven wheel (18), and a mounting box (21) is fixedly connected to the right side of the rotary seat (20).
2. A projector mount for a conference room which is easy to adjust according to claim 1, wherein: two sets of one side that is close to each other of riser (3) all is provided with slide rail (22), slide rail (22) and slider (7) sliding connection.
3. A projector mount for a conference room which is easy to adjust according to claim 1, wherein: the circumference outside of fixed telescopic link (4) is provided with buffer spring (23), buffer spring (23) rigid coupling is between mounting panel (1) and lifter plate (6).
4. A projector mount for a conference room which is easy to adjust according to claim 1, wherein: the bottom of carousel (8) articulates there is spacing telescopic link (24), the bottom of spacing telescopic link (24) is articulated mutually with the top of install bin (21).
5. A projector mount for a conference room which is easy to adjust according to claim 1, wherein: the bottom of the fixed box (9) is provided with an arc-shaped groove (25), and the rotary seat (20) penetrates through the arc-shaped groove (25).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020173490.6U CN211502268U (en) | 2020-02-17 | 2020-02-17 | Conveniently-adjusted projector installation device for meeting room |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020173490.6U CN211502268U (en) | 2020-02-17 | 2020-02-17 | Conveniently-adjusted projector installation device for meeting room |
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CN211502268U true CN211502268U (en) | 2020-09-15 |
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CN202020173490.6U Expired - Fee Related CN211502268U (en) | 2020-02-17 | 2020-02-17 | Conveniently-adjusted projector installation device for meeting room |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112923183A (en) * | 2021-01-28 | 2021-06-08 | 苏州市英富美欣科技有限公司 | Projector with adjustable projection angle |
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2020
- 2020-02-17 CN CN202020173490.6U patent/CN211502268U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112923183A (en) * | 2021-01-28 | 2021-06-08 | 苏州市英富美欣科技有限公司 | Projector with adjustable projection angle |
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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: 20200915 Termination date: 20220217 |
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CF01 | Termination of patent right due to non-payment of annual fee |