CN208046801U - A kind of meeting room projection arrangement easy to adjust - Google Patents
A kind of meeting room projection arrangement easy to adjust Download PDFInfo
- Publication number
- CN208046801U CN208046801U CN201820322163.5U CN201820322163U CN208046801U CN 208046801 U CN208046801 U CN 208046801U CN 201820322163 U CN201820322163 U CN 201820322163U CN 208046801 U CN208046801 U CN 208046801U
- Authority
- CN
- China
- Prior art keywords
- cavity
- telescopic rod
- meeting room
- projection arrangement
- seat
- 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.)
- Active
Links
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a kind of meeting room projection arrangements easy to adjust, including mounting bracket, regulating tank is offered on the downside of mounting bracket, the right end of regulating tank is provided with first motor, the output end of first motor is provided with the first threaded rod, it is provided with sliding seat on first threaded rod, the downside left and right ends of sliding seat are provided with is connected with protective cover with regulating tank left and right ends, lifting gear is provided on the downside of sliding seat, lifting gear includes supporting rod and telescopic rod, the lower end of telescopic rod is connected with connecting seat, driving box is stretched out in the lower end of swingle, the lower end of swingle is connected with projecting apparatus by the first rotating seat, the upside right end of projecting apparatus is provided with the second rotating seat, it is connected with electric telescopic rod on second rotating seat, the other end of electric telescopic rod is connect by the second rotating seat with swingle.The utility model is simple in structure, easy to use, repair easy to disassemble, safe, is convenient for the angles and positions of regulating device, high degree of automation.
Description
Technical field
The utility model is related to projection arrangement technical field, specifically a kind of meeting room projection arrangement easy to adjust.
Background technology
Meeting room, the room of confession under directions meeting can be used for holding academic report, meeting, training, organization activity and reception
Guest etc., general meeting room functional areas include rostrum, audience area and speech area.Part meeting room is not distinguished clearly then,
As roundtable conference room with meet with formula meeting room.The type of arrangement in meeting-place can be standardized, can also be personalized.Meeting
The display equipment of room is divided into two parts, and one is projection behind rostrum（Or back projection TV）, it is responsible for delegate participating in the conference and carries
It is shown for the image in this meeting-place, one is TV before rostrum.Image capture device is also classified into two groups, and main camera is mounted on
Meeting center court, acquires rostrum image in real time, and another group of panoramic camera is mounted on meeting room right front portion, is carried out to meeting-place panorama
Shooting.Two groups of video cameras should be controlled video camera, can be controlled by video conferencing equipment.Loud speaker is before and after meeting room
Each installation is a pair of, in order to obtain better sound effect, it is desirable that at least one meter away from wall and television set.
Projecting apparatus be it is a kind of the profile of workpiece is amplified using optical element, and the optics instrument being projected on shadow screen
Device.It can make profile measurement with transmitted light, it is also possible to the surface shape and observation piece surface of reflected light measurement blind hole.Projection
The particularly suitable measurement complex outline of instrument and tiny workpiece, as clock and watch part, punching parts, electronic component, model, mold, screw thread,
Gear and molding cutter etc., checkability is high, easy to use;It is widely used in measuring room, workshop, to instrument and meter and clock
Table row industry is especially suitable.Projecting apparatus, also known as projector are a kind of equipment that can be projected image or video on curtain, can
Corresponding vision signal is played to be connected by the different same computers of interface, VCD, DVD, BD, game machine, DV etc..Now
Projection arrangement, installation site fixes, and height is fixed, is not only not easy to adjust, when breaking down, it is also necessary to worker climb into
Row detachable maintaining, it is not only very time-consuming and laborious, but also have certain risk.
Utility model content
The purpose of this utility model is to provide a kind of meeting room projection arrangements easy to adjust, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions：
A kind of meeting room projection arrangement easy to adjust, including mounting bracket offer adjusting on the downside of the mounting bracket
Slot, the right end of the regulating tank are provided with first motor, and the output end of the first motor is provided with the first threaded rod, and described
The left end of one threaded rod is rotatably connected with regulating tank, and sliding seat, the downside or so of the sliding seat are provided on the first threaded rod
It is provided at both ends with and is connected with protective cover with regulating tank left and right ends, lifting gear, the lifting dress are provided on the downside of sliding seat
It sets including supporting rod and telescopic rod, the inside of the supporting rod offers telescopic cavity, and the inner upper end of the telescopic cavity is provided with
The output end of second motor, second motor is provided with the second threaded rod, and the telescopic rod is internally provided with thread cavity, institute
It states the second threaded rod to be threadedly coupled with thread cavity, the lower end of telescopic rod is connected with connecting seat, and the inside of the connecting seat offers
The upper end of cavity, the cavity is provided with inclined surface, and at least one locating ring, the interior subordinate of cavity are provided on the inclined surface
End is provided with position-limiting drum, and position-limiting drum is internally provided with limit chamber, extruding spring, connecting seat are provided on the outside of the position-limiting drum
Upper end offer the through-hole being inserted into for telescopic rod, the dismantling mouth being connected to cavity, the dismantling are provided on the left of connecting seat
It is provided with dust cover on mouthful, the lower end of connecting seat is provided with driving box, and the lower end of the driving box is provided with third motor, described
The output end of third motor is provided with swivel plate, and the downside of the swivel plate is symmetrical to be provided with support column, the support
The lower end of column is provided with the runner that setting is contradicted with driving box, and swingle, the swingle are provided among the downside of swivel plate
Lower end stretch out driving box, the lower end of swingle is connected with projecting apparatus, the upside right end of the projecting apparatus by the first rotating seat
It is provided with the second rotating seat, electric telescopic rod is connected on second rotating seat, the other end of the electric telescopic rod passes through
Second rotating seat is connect with swingle.
As further program of the utility model：The left and right ends of the mounting bracket are symmetrically arranged with mounting plate.
As further program of the utility model：Mounting hole is offered on the mounting plate.
As further program of the utility model：The protective cover is Telescopic dustproof cover.
As further program of the utility model：The upside of the sliding seat and the upper end sliding of regulating tank are arranged.
As further program of the utility model：Described one end for squeezing spring and the lower end of cavity connect, and squeeze bullet
The other end of spring is contradicted with locating ring to be arranged.
As further program of the utility model：There are two the locating ring settings, the intermediate setting of two locating rings
Have for telescopic rod by circular hole.
As further program of the utility model：The telescopic rod and telescopic cavity are square structure.
As further program of the utility model：The cross section size and shape of the telescopic rod and telescopic cavity is homogeneous
Together.
As the utility model further scheme：The length of the telescopic rod is more than the length of telescopic cavity.
Compared with prior art, the utility model has the beneficial effects that：The setting of lifting gear, not only can conveniently adjust
The height of projection arrangement can also reduce the height of projection arrangement so that worker need not climb can when needing repairing
It is not only time saving and energy saving to carry out detachable maintaining, but also safety is improved, the structure setting of mounting bracket facilitates adjusting projection dress
The front and back position set meets different use demands, and is provided with protective cover, can be protected to the first threaded rod, prevents
Only the first threaded rod is influenced by dust, is improved the service life used, the structure setting of connecting seat, when installation, under telescopic rod
End is inserted into the cavity in connecting seat, and end is inserted into positioning tube, and locating ring is inclined under the action of squeezing spring to be contradicted
On inclined surface, and telescopic rod is locked, you can complete installation, will not loosen, when dismounting, use screwdriver or other east
Locating ring is set right by disassembling mouth in west, you can release the locking to telescopic rod, complete dismounting, such setting, installing and dismounting
It is convenient, it is time saving and energy saving, it is convenient for the repair in later stage.The setting of third motor and electric telescopic rod solves existing multimedia religion
Room projecting apparatus can not automatically adjust the problem of angle, which has the advantages of automatic adjustment angle, when projecting apparatus is thrown
When the picture of injection deviates projection cloth, user can be convenient for adjust, enhance the practicability of the projecting apparatus.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of lifting gear.
Fig. 3 is the structural schematic diagram of connecting seat.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the utility model embodiment, a kind of meeting room projection arrangement easy to adjust, including peace
1 is shelved, the left and right ends of the mounting bracket 1 are symmetrically arranged with mounting plate 2, and mounting hole 3, institute are offered on the mounting plate 2
The downside for stating mounting bracket 1 offers regulating tank 4, and the right end of the regulating tank 4 is provided with first motor 5, the first motor 4
Output end is provided with the first threaded rod 6, and the left end of first threaded rod 6 is rotatably connected with regulating tank 4, on the first threaded rod 6
It is provided with sliding seat 7, the upside of the sliding seat 7 is arranged with the upper end sliding of regulating tank 4, the downside or so of the sliding seat 7
It is provided at both ends with and is connected with protective cover with 4 left and right ends of regulating tank, the protective cover is Telescopic dustproof cover, the knot of mounting bracket 18
Structure is arranged, and facilitates the front and back position for adjusting projection arrangement, meets different use demands, and be provided with protective cover, can be right
First threaded rod 6 is protected, and is prevented the first threaded rod 6 from being influenced by dust, is improved the service life used.
The downside of sliding seat 7 is provided with lifting gear 8, and the lifting gear 8 includes supporting rod 20 and telescopic rod 21, described
The inside of supporting rod 20 offers telescopic cavity 22, and the inner upper end of the telescopic cavity 22 is provided with the second motor 23, and described second
The output end of motor 23 is provided with the second threaded rod 24, and the telescopic rod 21 is internally provided with thread cavity 25, second spiral shell
Rasp bar 24 is threadedly coupled with thread cavity 25, and the telescopic rod 21 and telescopic cavity 22 are square structure, the telescopic rod 21 with stretch
The cross section size and shape all same of contracting chamber 22, the length of the telescopic rod 21 are more than the length of telescopic cavity 22, lifting gear 8
Setting, not only can conveniently adjust the height of projection arrangement, when needing repairing, the height of projection arrangement can also be dropped
It is low so that worker, which need not climb, can be carried out detachable maintaining, not only time saving and energy saving, but also improve safety.
The lower end of telescopic rod 21 is connected with connecting seat 9, and the inside of the connecting seat 9 offers cavity 26, the cavity 26
Upper end be provided with inclined surface, at least one locating ring 32 is provided on the inclined surface, the interior lower end of cavity 26 is provided with
Position-limiting drum 28, position-limiting drum 28 are internally provided with limit chamber 29, and the outside of the position-limiting drum 28, which is provided with, squeezes spring 27, connection
The upper end of seat 9 offers the through-hole being inserted into for telescopic rod 21, and the left side of connecting seat 9 is provided with the dismantling mouth being connected to cavity 26
30, dust cover 31 is provided on the dismantling mouth 30, described one end for squeezing spring 27 is connect with the lower end of cavity 26, extruding bullet
The other end of spring 27 is contradicted with locating ring 32 to be arranged, and there are two the settings of the locating ring 32, the intermediate setting of two locating rings 32
Have for telescopic rod 21 by circular hole.The structure setting of connecting seat 9, when installation, the lower end of telescopic rod 21 is inserted into connecting seat 9
In cavity 26, end is inserted into positioning tube 28, and locating ring 32 is inclined under the action of squeezing spring 27 to be contradicted on inclined surface,
And telescopic rod 21 is locked, you can complete installation, will not loosen, when dismounting, passed through using screwdriver or other things
Dismantling mouth 30 sets right locating ring 32, you can releases the locking to telescopic rod 21, completes dismounting, such setting, installing and dismounting
It is convenient, it is time saving and energy saving, it is convenient for the repair in later stage.
The lower end of connecting seat 9 is provided with driving box 10, and the lower end of the driving box 10 is provided with third motor 11, and described
The output end of three motors 11 is provided with swivel plate 12, and the downside of the swivel plate 12 is symmetrical to be provided with support column 13, institute
The lower end for stating support column 13 is provided with the runner 14 that setting is contradicted with driving box 10, and rotation is provided among the downside of swivel plate 12
Driving box 10 is stretched out in the lower end of bar 15, the swingle 15, and the lower end of swingle 15 is connected with projection by the first rotating seat 16
The upside right end of instrument 17, the projecting apparatus 17 is provided with the second rotating seat 18, and electronic stretch is connected on second rotating seat 18
The other end of contracting bar 19, the electric telescopic rod 19 is connect by the second rotating seat 18 with swingle 15, third motor 11 and electricity
The setting of dynamic telescopic rod 19, solves the problems, such as that existing multi-media classroom projecting apparatus can not automatically adjust angle, the throwing
Shadow instrument has the advantages of automatic adjustment angle, when the picture that projector projects go out deviates projection cloth, can be convenient for user's tune
It is whole, enhance the practicability of the projecting apparatus.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. a kind of meeting room projection arrangement easy to adjust, including mounting bracket, which is characterized in that opened on the downside of the mounting bracket
Equipped with regulating tank, the right end of the regulating tank is provided with first motor, and the output end of the first motor is provided with the first screw thread
The left end of bar, first threaded rod is rotatably connected with regulating tank, and sliding seat is provided on the first threaded rod, the sliding seat
Downside left and right ends are provided with is connected with protective cover with regulating tank left and right ends, and lifting gear, institute are provided on the downside of sliding seat
It includes supporting rod and telescopic rod to state lifting gear, and the inside of the supporting rod offers telescopic cavity, on the inside of the telescopic cavity
End is provided with the second motor, and the output end of second motor is provided with the second threaded rod, and the telescopic rod is internally provided with
Thread cavity, second threaded rod are threadedly coupled with thread cavity, and the lower end of telescopic rod is connected with connecting seat, the connecting seat it is interior
Portion offers cavity, and the upper end of the cavity is provided with inclined surface, at least one locating ring, cavity are provided on the inclined surface
Interior lower end be provided with position-limiting drum, position-limiting drum is internally provided with limit chamber, extruding bullet is provided on the outside of the position-limiting drum
Spring, the upper end of connecting seat offer the through-hole being inserted into for telescopic rod, the dismantling mouth being connected to cavity are provided on the left of connecting seat,
Dust cover is provided on the dismantling mouth, the lower end of connecting seat is provided with driving box, and the lower end of the driving box is provided with third
The output end of motor, the third motor is provided with swivel plate, and the downside of the swivel plate is symmetrical to be provided with support column,
The lower end of the support column is provided with the runner that setting is contradicted with driving box, is provided with swingle among the downside of swivel plate, institute
Driving box is stretched out in the lower end for stating swingle, and the lower end of swingle is connected with projecting apparatus by the first rotating seat, the projecting apparatus
Upside right end is provided with the second rotating seat, is connected with electric telescopic rod on second rotating seat, the electric telescopic rod it is another
One end is connect by the second rotating seat with swingle.
2. a kind of meeting room projection arrangement easy to adjust according to claim 1, which is characterized in that the mounting bracket
Left and right ends be symmetrically arranged with mounting plate.
3. a kind of meeting room projection arrangement easy to adjust according to claim 2, which is characterized in that the mounting plate
On offer mounting hole.
4. a kind of meeting room projection arrangement easy to adjust according to claim 1, which is characterized in that the protective cover
For Telescopic dustproof cover.
5. a kind of meeting room projection arrangement easy to adjust according to claim 1, which is characterized in that the sliding seat
Upside and regulating tank upper end sliding be arranged.
6. a kind of meeting room projection arrangement easy to adjust according to claim 1, which is characterized in that the extruding bullet
One end of spring and the lower end of cavity connect, and the other end and locating ring for squeezing spring contradict setting.
7. a kind of meeting room projection arrangement easy to adjust according to claim 1, which is characterized in that the locating ring
There are two settings, the centres of two locating rings be provided with for telescopic rod by circular hole.
8. a kind of meeting room projection arrangement easy to adjust according to claim 1, which is characterized in that the telescopic rod
It is square structure with telescopic cavity.
9. a kind of meeting room projection arrangement easy to adjust according to claim 1, which is characterized in that the telescopic rod
With the cross section size and shape all same of telescopic cavity.
10. a kind of meeting room projection arrangement easy to adjust according to claim 1, which is characterized in that described flexible
The length of bar is more than the length of telescopic cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820322163.5U CN208046801U (en) | 2018-03-09 | 2018-03-09 | A kind of meeting room projection arrangement easy to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820322163.5U CN208046801U (en) | 2018-03-09 | 2018-03-09 | A kind of meeting room projection arrangement easy to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208046801U true CN208046801U (en) | 2018-11-02 |
Family
ID=63949820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820322163.5U Active CN208046801U (en) | 2018-03-09 | 2018-03-09 | A kind of meeting room projection arrangement easy to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208046801U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109307130A (en) * | 2018-12-06 | 2019-02-05 | 贵州大学 | A kind of computer display screen mounting bracket for facilitating suspension to install |
| CN116781850A (en) * | 2023-08-22 | 2023-09-19 | 安徽谱图科技有限公司 | Conference recorder for conference multimedia |
-
2018
- 2018-03-09 CN CN201820322163.5U patent/CN208046801U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109307130A (en) * | 2018-12-06 | 2019-02-05 | 贵州大学 | A kind of computer display screen mounting bracket for facilitating suspension to install |
| CN109307130B (en) * | 2018-12-06 | 2023-06-06 | 贵州大学 | Installing support for computer display screen of convenient installation of hanging |
| CN116781850A (en) * | 2023-08-22 | 2023-09-19 | 安徽谱图科技有限公司 | Conference recorder for conference multimedia |
| CN116781850B (en) * | 2023-08-22 | 2023-10-31 | 安徽谱图科技有限公司 | Conference recorder for conference multimedia |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108561730A (en) | A kind of meeting room projection arrangement easy to adjust | |
| CN108561712A (en) | A kind of meeting room projection arrangement easy to repair | |
| CN208046801U (en) | A kind of meeting room projection arrangement easy to adjust | |
| WO2018209724A1 (en) | A direction adjustable projector | |
| CN208107480U (en) | A kind of meeting room projection arrangement easy to repair | |
| CN104808427B (en) | Special-purposed fixing support of projector | |
| CN106439423A (en) | Projector with conveniently-adjusted projection angle and lens dust prevention structure | |
| CN106439446A (en) | Projector with projection angle capable of being conveniently adjusted | |
| CN207921654U (en) | A kind of mobile device of video equipment | |
| CN207704180U (en) | A kind of enterprise's meeting room intelligence displaying projecting apparatus | |
| CN108573622B (en) | A kind of multimedia teaching projector | |
| CN205942234U (en) | Hemisphere projection arrangement | |
| CN207676109U (en) | A kind of micro projector | |
| CN216479839U (en) | Wall-mounted pan-tilt camera device | |
| CN206162049U (en) | Vertical super short -focus projector | |
| CN204403700U (en) | The adjustable photography bracket of a kind of Multifunction | |
| CN209707072U (en) | Ball curtain caliberating device based on monocular picture pick-up device | |
| CN207571447U (en) | A kind of micro projector | |
| CN204334841U (en) | Outdoor large stage television recording sound equipment light monitors integrated equipment | |
| CN203504668U (en) | System for perspective transformation in overlooking theatre | |
| CN208041562U (en) | A kind of teaching projecting apparatus convenient for adjusting | |
| CN202171685U (en) | Projection type glasses/displayer apparatus | |
| CN210803955U (en) | LED lamp for projection of film structure | |
| CN206191218U (en) | Multi -functional area platform presss from both sides live video support | |
| CN218881752U (en) | Digital film outer-projection inner-watching ball curtain |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |