CN208107480U - A kind of meeting room projection arrangement easy to repair - Google Patents
A kind of meeting room projection arrangement easy to repair Download PDFInfo
- Publication number
- CN208107480U CN208107480U CN201820322219.7U CN201820322219U CN208107480U CN 208107480 U CN208107480 U CN 208107480U CN 201820322219 U CN201820322219 U CN 201820322219U CN 208107480 U CN208107480 U CN 208107480U
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- CN
- China
- Prior art keywords
- repair
- projection arrangement
- meeting room
- telescopic rod
- rod
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Abstract
The utility model discloses a kind of meeting room projection arrangements easy to repair, including mounting rack, regulating tank is offered on the downside of mounting rack, the right end of regulating tank is provided with first motor, the output end of first motor is provided with the first threaded rod, sliding seat is provided on first threaded rod, the downside left and right ends of sliding seat, which are provided with, is connected with protective cover with regulating tank left and right ends, lifting device is provided on the downside of sliding seat, lifting device includes support rod and telescopic rod, the lower end of telescopic rod is connected with attachment base, the lower end of attachment base is provided with swivel plate, third motor is provided among the downside of swivel plate, the output end of third motor is provided with shaft, the lower end of shaft is provided with protective housing, the inside left end of protective housing is provided with electric telescopic rod, the right end of electric telescopic rod is provided with projector.The utility model structure is simple, easy to use, maintenance easy to disassemble, highly-safe, convenient for the angles and positions of regulating device, high degree of automation.
Description
Technical field
The utility model relates to projection arrangement technical field, specifically a kind of meeting room projection arrangement easy to repair.
Background technique
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, be also possible to 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 mentions
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, carries out to meeting-place panorama
Shooting.Two groups of video cameras should be controlled video camera, can be controlled by video conferencing equipment.Loudspeaker is before and after meeting room
Each installation is a pair of, in order to obtain better sound effect, it is desirable that away from least one meter of wall and television set.
Projector 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, template, 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.Projector, 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 repair, 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 repair, including mounting rack offer adjusting on the downside of the mounting rack
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 and regulating tank rotation connect, and are provided with sliding seat, the downside or so of the sliding seat on the first threaded rod
Both ends, which are provided with, is connected with protective cover with regulating tank left and right ends, and lifting device, the lifting dress are provided on the downside of sliding seat
It sets including support rod and telescopic rod, the inside of the support rod offers telescopic cavity, and the inner upper end of the telescopic cavity is provided with
Second motor, the output end of second motor are 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 attachment base, and the inside of the attachment base offers
The lower end setting of the cunning chamber of upper end opening, the telescopic rod is intracavitary in cunning, and the right side lower end of telescopic rod is provided with limiting slot, connection
It is located on the position on the right side of sliding chamber on seat and is provided with limit chamber, the limit chamber is internally provided with pull rod, a left side for the pull rod
End is provided with the limited block with limiting slot cooperation, is provided with the return spring in limit chamber, the connection on the outside of pull rod
The lower end of seat is provided with swivel plate, and third motor, the output end of the third motor are provided among the downside of the swivel plate
It is provided with shaft, the lower end of the shaft is provided with protective housing, and the upside of the protective housing is symmetrical to be provided with reinforcing bar,
The upper end of the reinforcing bar is provided with runner, and the upside of the runner and the downside of swivel plate contradict and be arranged, the inside of protective housing
Left end is provided with electric telescopic rod, and the right end of the electric telescopic rod is provided with projector, and the right end of protective housing is provided with protection
Lid.
As further program of the utility model：The left and right ends of the mounting rack 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 of regulating tank are slided and are arranged.
As further program of the utility model：The pull rod obtains outer end and stretches out limit chamber and be provided with knob.
As further program of the utility model：One end of the return spring is connect with limited block, return spring
The other end is connect with limit chamber.
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 greater than the length of telescopic cavity.
Compared with prior art, the utility model has the beneficial effects that：The setting of lifting device, not only can conveniently adjust
The height of projection arrangement can also reduce the height of projection arrangement when needing repairing, so that do not need to climb can by worker
It is not only time saving and energy saving to carry out detachable maintaining, but also safety is improved, the structure setting of mounting rack facilitates adjusting projection dress
The front-rear position set meets different use demands, and is provided with shield, can protect 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 attachment base, when installation, is passed through knob and is drawn
Dynamic pull rod, so that limited block is located in limit chamber, the cunning that attachment base is injected in the lower end of telescopic rod is intracavitary, then unclamps knob,
Block alignment limiting slot will be limited and just complete installation so that limited block injects in limiting slot, when disassembly, pass through knob and pull drawing
Bar pulls out telescopic rod so that limited block is located in limit chamber, and such setting is easy for assemble or unload, time saving and energy saving,
Convenient for the maintenance in later period.The setting of third motor and runner, facilitates the angle of regulating device horizontal direction, high degree of automation,
Projection arrangement can be withdrawn in protective housing, can be protected to projection arrangement, prevented when not in use by the setting of protective housing
Only projection arrangement is influenced by factors such as dusts, improves the service life used.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of lifting device.
Fig. 3 is the structural schematic diagram of attachment base.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of meeting room projection arrangement easy to repair, including peace
1 is shelved, the left and right ends of the mounting rack 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 rack 1 offers regulating tank 5, and the right end of the regulating tank 5 is provided with first motor 4, the first motor 4
Output end is provided with the first threaded rod 6, and the left end of first threaded rod 6 and the rotation of regulating tank 5 connect, on the first threaded rod 6
It is provided with sliding seat 7, the upside of the sliding seat 7 and the upper end of regulating tank 5 are slided and be arranged, the downside or so of the sliding seat 7
Both ends, which are provided with, is connected with protective cover 8 with 5 left and right ends of regulating tank, and the protective cover 8 is Telescopic dustproof cover, mounting rack 18
Structure setting facilitates the front-rear position for adjusting projection arrangement, meets different use demands, and be provided with shield, can be with
First threaded rod 6 is protected, influence of first threaded rod 67 by dust is prevented, improves the service life used.
Lifting device 9 is provided on the downside of sliding seat, the lifting device 9 includes support rod 20 and telescopic rod 21, described
The inside of support 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 of contracting chamber 22 is all the same, and the length of the telescopic rod 21 is greater than the length of telescopic cavity 22, lifting device 9
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 does not need to climb, can be carried out detachable maintaining, it is not only time saving and energy saving, but also improve safety.
The lower end of telescopic rod 21 is connected with attachment base 10, and the inside of the attachment base 10 offers the cunning chamber of upper end opening
33, in sliding chamber 33, the right side lower end of telescopic rod 21 is provided with limiting slot 26, attachment base 10 for the lower end setting of the telescopic rod 21
It is provided with limit chamber 28 on the upper position for being located at sliding 33 right side of chamber, the limit chamber 28 is internally provided with pull rod 29, the drawing
The left end of bar 29 is provided with the limited block 30 cooperated with limiting slot 26, and the outside of pull rod 29 is provided with returning in limit chamber 28
Position spring 31, the pull rod 29 obtain outer end and stretch out limit chamber 28 and be provided with knob 32, one end of the return spring 31 with
Limited block 30 connects, and the other end of return spring 31 is connect with limit chamber 28.The structure setting of attachment base 10 when installation, passes through
Knob 32 pulls pull rod 29, so that limited block 30 is located in limit chamber, the lower end of telescopic rod 31 is injected to the cunning chamber of attachment base 10
In 33, knob 32 is then unclamped, limited block 30 is directed at limiting slot 26, so that limited block 30 injects in limiting slot 26, is just completed
Installation when disassembly, is pulled out telescopic rod 21 by 32 pulling pull rods 29 of knob so that limited block 30 is located in limit chamber 28
, such setting is easy for assemble or unload, and it is time saving and energy saving, convenient for the maintenance in later period.
The lower end of the attachment base 10 is provided with swivel plate 11, is provided with third motor among the downside of the swivel plate 11
12, the output end of the third motor 12 is provided with shaft 13, and the lower end of the shaft 13 is provided with protective housing 14, the protection
The upside of case 14 is symmetrical to be provided with reinforcing bar 15, and the upper end of the reinforcing bar 15 is provided with runner 16, the runner 16
Upside and swivel plate 11 downside contradict be arranged, the inside left end of protective housing 14 is provided with electric telescopic rod 17, described electronic
The right end of telescopic rod 17 is provided with projector 18, and the right end of protective housing 14 is provided with protective cover 19.Third motor 12 and runner 16
Setting, facilitate the angle of regulating device horizontal direction, high degree of automation, the setting of protective housing 14 when not in use can be with
Projection arrangement is withdrawn in protective housing 14, projection arrangement can be protected, prevent projection arrangement by factors such as dusts
It influences, improves the service life used.
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 is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related 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 embodiments being understood that.
Claims (10)
1. a kind of meeting room projection arrangement easy to repair, including mounting rack, which is characterized in that opened on the downside of the mounting rack
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
Bar, the left end of first threaded rod and regulating tank rotation connect, and are provided with sliding seat on the first threaded rod, the sliding seat
Downside left and right ends, which are provided with, is connected with protective cover with regulating tank left and right ends, and lifting device, institute are provided on the downside of sliding seat
Stating lifting device includes support rod and telescopic rod, and the inside of the support 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 attachment base, the attachment base it is interior
Portion offers the cunning chamber of upper end opening, and the lower end setting of the telescopic rod is intracavitary in cunning, and the right side lower end setting of telescopic rod is limited
Position slot is located on attachment base on the position on the right side of sliding chamber and is provided with limit chamber, and the limit chamber is internally provided with pull rod, described
The left end of pull rod is provided with the limited block with limiting slot cooperation, is provided with the return spring in limit chamber on the outside of pull rod,
The lower end of the attachment base is provided with swivel plate, and third motor, the third motor are provided among the downside of the swivel plate
Output end be provided with shaft, the lower end of the shaft is provided with protective housing, the symmetrical setting in the upside of the protective housing
There is reinforcing bar, the upper end of the reinforcing bar is provided with runner, and the upside of the runner and the downside of swivel plate contradict and be arranged, protection
The inside left end of case is provided with electric telescopic rod, and the right end of the electric telescopic rod is provided with projector, and the right end of protective housing is set
It is equipped with protective cover.
2. one kind according to claim 1 meeting room projection arrangement easy to repair, which is characterized in that the mounting rack
Left and right ends be symmetrically arranged with mounting plate.
3. one kind according to claim 2 meeting room projection arrangement easy to repair, which is characterized in that the mounting plate
On offer mounting hole.
4. one kind according to claim 1 meeting room projection arrangement easy to repair, which is characterized in that the protective cover
For Telescopic dustproof cover.
5. one kind according to claim 1 meeting room projection arrangement easy to repair, which is characterized in that the sliding seat
Upside and regulating tank upper end slide be arranged.
6. one kind according to claim 1 meeting room projection arrangement easy to repair, which is characterized in that the pull rod obtains
Limit chamber is stretched out to outer end and is provided with knob.
7. one kind according to claim 1 meeting room projection arrangement easy to repair, which is characterized in that the return bullet
One end of spring is connect with limited block, and the other end of return spring is connect with limit chamber.
8. one kind according to claim 1 meeting room projection arrangement easy to repair, which is characterized in that the telescopic rod
It is square structure with telescopic cavity.
9. one kind according to claim 1 meeting room projection arrangement easy to repair, which is characterized in that the telescopic rod
It is all the same with the cross section size and shape of telescopic cavity.
10. one kind according to claim 1 meeting room projection arrangement easy to repair, which is characterized in that described flexible
The length of bar is greater than the length of telescopic cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820322219.7U CN208107480U (en) | 2018-03-09 | 2018-03-09 | A kind of meeting room projection arrangement easy to repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820322219.7U CN208107480U (en) | 2018-03-09 | 2018-03-09 | A kind of meeting room projection arrangement easy to repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208107480U true CN208107480U (en) | 2018-11-16 |
Family
ID=64126853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820322219.7U Expired - Fee Related CN208107480U (en) | 2018-03-09 | 2018-03-09 | A kind of meeting room projection arrangement easy to repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208107480U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561712A (en) * | 2018-03-09 | 2018-09-21 | 惠安县飞联电子产品有限公司 | A kind of meeting room projection arrangement easy to repair |
| CN112413305A (en) * | 2020-11-12 | 2021-02-26 | 河南理工大学 | Portable emergent projection arrangement that imparts knowledge to students |
| 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 CN201820322219.7U patent/CN208107480U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561712A (en) * | 2018-03-09 | 2018-09-21 | 惠安县飞联电子产品有限公司 | A kind of meeting room projection arrangement easy to repair |
| CN112413305A (en) * | 2020-11-12 | 2021-02-26 | 河南理工大学 | Portable emergent projection arrangement that imparts knowledge to students |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20200309 |