CN208617175U - Multimedia system in elevator - Google Patents
Multimedia system in elevator Download PDFInfo
- Publication number
- CN208617175U CN208617175U CN201721725397.6U CN201721725397U CN208617175U CN 208617175 U CN208617175 U CN 208617175U CN 201721725397 U CN201721725397 U CN 201721725397U CN 208617175 U CN208617175 U CN 208617175U
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- Prior art keywords
- elevator
- multimedia system
- shell
- elevator door
- projection arrangement
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Abstract
The utility model provides the multimedia system in a kind of elevator, including mounting assembly, for shell to be fixed on to the upper cross-beam of elevator；Proximity sensor, for detecting the state of elevator door, and the output detection signal when detecting that elevator door is kept in motion；Master controller for receiving detection signal, and monitors whether elevator door is in fully closed condition；Master controller, which is also used to export when elevator door is in fully closed condition, plays control electric signal；Projection arrangement is connect with master controller；Projection arrangement be used for receives play control electric signal and play control electric signal control under play out, will image projecting to projection arrangement place side elevator inner wall or elevator door on；Controller and projection arrangement are located in shell.Lightweight may be implemented in the multimedia system of above-mentioned elevator, large scale plays and will not influence user and takes, and is able to maintain performance and stablizes.
Description
Technical field
The utility model belongs to elevator projection art, is the multimedia system being related in a kind of elevator more specifically
System.
Background technique
Due to being limited by lift space in traditional elevator, paper-made advertising or small-screen LED are mostly used.Large scale advertisement
It can only be realized with paper media, artificial to replace, waste of resource and manpower.Although advertisement may be implemented in the small screen LCD dynamic is broadcast
It puts, but since size is smaller, the user in elevator will not see substantially, cause result of broadcast bad.And use large-scale LCD then
Since its weight and safety problem are not appropriate for applying in elevator.
Therefore a kind of lightweight is provided, large scale plays and will not influence the stable multimedia of performance that user takes and is set
It is standby, it is our problems in the urgent need to address.
Utility model content
The purpose of this utility model is to provide the multimedia systems in a kind of elevator, existing in the prior art to solve
Not light-weighted enough the technical problem of multimedia equipment.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of multimedia system in elevator,
Including shell, it is characterised in that: further include master controller, proximity sensor, projection arrangement and mounting assembly；
The mounting assembly, for the shell to be fixed on to the upper cross-beam of elevator；
The proximity sensor for detecting the state of elevator door, and is detecting that the elevator door is kept in motion
When output detection signal；
The master controller is connect with the proximity sensor, for receiving the detection signal, and monitors the elevator
Whether door is in fully closed condition；The master controller is also used to export when the elevator door is in fully closed condition and broadcast
Put control electric signal；
The projection arrangement is connect with the master controller；The projection arrangement is for receiving the broadcasting control telecommunications
Number and played out under the control for playing control electric signal, by the elevator of side where image projecting to the projection arrangement
On inner wall or elevator door；
The controller and the projection arrangement are located in the shell.
Further, the mounting assembly includes mounting base and the installation for connecting with the inner wall of the elevator
The fixed plate of seat grafting and the elastic rolling-up mechanism being connected between the mounting base and the fixed plate, the fixed plate are used
In the fixed inner wall for being connected in the elevator.
Further, the side that the mounting base is equipped with the inner wall for being connected to the elevator, which is equipped with, supplies the fixed plate
The caulking groove of insertion, the mounting base are equipped with the accommodation groove for accommodating the elastic rolling-up mechanism, and the accommodation groove is connected to
The caulking groove.
Further, the elastic rolling-up mechanism includes the fixing axle being fixed in the accommodation groove, rotation set on described solid
It the wind-up roll of dead axle, the scroll spring being fixedly arranged between the fixing axle and the wind-up roll and is fixedly arranged on the wind-up roll
Drawstring.
Further, the side of the inner wall for connecting elevator of the mounting plate is equipped with annular groove.
Further, multiple injection holes are equipped on the side wall of the mounting plate, the injection hole is connected to the annular groove.
The beneficial effect of multimedia system in elevator provided by the utility model is: compared with prior art, this reality
With the multimedia system in novel elevator, by the way that master controller and projection arrangement concentrated setting in shell, are advantageously reduced
Wiring in whole device, and then improve the stability of the electric property of whole device；Mounting assembly is arranged to be used for the shell
Body is fixed in the upper cross-beam of elevator, and prevents multimedia equipment from directly falling on ground；Proximity sensor is for detecting electricity
The state of terraced door, and the output detection signal when detecting that elevator door is kept in motion.Master controller is for receiving close to biography
The detection signal of sensor output, and whether fully closed condition is according to the detection signal monitoring elevator door.Projection arrangement is used
It is played out under the control of the broadcasting control electric signal exported in master controller, by side where image projecting to projection arrangement
On elevator inner wall or elevator door.When elevator door is opened, proximity sensor output detection signal, master controller is then according to the inspection
It surveys signal and the state of elevator is updated to enabling motion state, and when proximity sensor exports next detection signal, it will be electric
The state of terraced door is updated to shutdown motion state, is updated to close completely by elevator door state after stopping receives the detection signal
Conjunction state, projection arrangement are only just played out when elevator door is in fully closed condition, can be taken in avoid projection ray into
Out in user's eye of elevator, and then ensure that user will not be taken and have an impact, shell is for accommodating controller and projection dress
It sets.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural representation of the multimedia system in elevator provided by the embodiment of the utility model being assemblied in elevator
Figure；
Fig. 2 is the structural schematic diagram of the multimedia system in elevator provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of the multimedia equipment inside subject of Fig. 2；
Fig. 4 is the A direction view in Fig. 2；
Fig. 5 is the sectional structure chart of the line B-B along Fig. 4；
Fig. 6 is the sectional structure chart of the line C-C along Fig. 5；
Fig. 7 is the D direction view in Fig. 2；
Fig. 8 is the sectional structure chart of the E-E line along Fig. 7；
Fig. 9 is the structural schematic diagram of the toothholder and flexible adjustment mechanism in Fig. 8；
Figure 10 is the sectional structure chart of the F-F line along Fig. 8；
Figure 11 is cabling channel, screw hole, bracing wire and the structural schematic diagram for adjusting screw in Figure 10；
Figure 12 is the sectional structure chart of the G-G line along Fig. 2
Figure 13 is the structural scheme of mechanism of the elastic rolling-up mechanism in Figure 12；
Figure 14 is enlarged diagram at the H in Figure 13；
Figure 15 is the sectional structure chart of the I-I line along Figure 14.
Wherein, each appended drawing reference in figure:
100- shell；101- curved surface；102- projects window；103- images window；104- heat release hole；
200- proximity sensor；
300- mounting assembly；
301- mounting base；302- fixed plate；303- injection hole；304- caulking groove；305- accommodation groove；306- fixing axle；307-
Wind-up roll；308- scroll spring；309- drawstring；311- fixed block；312- inserted block；313- slot；314- elastic slice；315- inserted link；
316- jack；317- holding tank；318- conflict block；319- annular groove；
400- radiator；
401- radiator fan；402- heat dissipation copper foil；403- heat dissipation copper pipe；404-4G module；405- projector mainboard；406-
Camera；407- projector；408- heat dissipation copper billet；
500- images regulating device；
501- fixed cylinder；502- limit plate；503- position adjustable board；504- elastic parts；505- tension spring；506- long lumbar hole；
507- fixed link；508- gag lever post；The first positioning groove of 509-；The second positioning groove of 510-；511- third positioning groove；512- wide-mouth；
600- movement mechanism；
601- adjustable plate；602- spur rack；603- toothholder；604- flexible adjustment mechanism；605- mounting groove；606- stroke
Slot；607- bracing wire；608- link block；The first elastic component of 609-；610- adjusts screw；611- cabling channel；612- screw hole；613-
First compression groove；The second compression groove of 614-；The second elastic component of 615-；616- limiting slot；617- limited block；
700- elevator；
800- projection film；
900- elevator door.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Also referring to Fig. 1 to Figure 15, now the multimedia system in elevator provided by the utility model is illustrated.Electricity
Multimedia system in ladder 700, including shell 100, further include master controller, proximity sensor 200, projection arrangement, installation group
Part 300, radiator 400, camera shooting regulating device 500 and movement mechanism 600；Mounting assembly 300, for shell 100 is fixed
In in the upper cross-beam of elevator 700, and prevent multimedia equipment from directly falling on ground；Radiator 400 includes being assemblied in shell
Radiator fan 401 in body 100, heat dissipation copper foil 402 and for the heat of controller and projection arrangement to be oriented to radiator fan 401
Heat dissipation copper pipe 403；Photographic device is for imaging elevator door 900, to obtain the image information of elevator door 900 in real time；
Camera shooting regulating device 500 is used to adjust the monitoring range of photographic device；It is equipped between shell 100 and mounting base 301 for adjusting
The adjustable plate 601 of 301 spacing of shell 100 and mounting base；Movement mechanism 600 is set to the side wall of adjustable plate 601；Proximity sensor
200, for detecting the state of elevator door 900, and the output detection signal when detecting that elevator door 900 is kept in motion；It is main
Controller is connect with proximity sensor 200, for receiving detection signal, and whether monitors elevator door 900 in being closed completely shape
State；Master controller, which is also used to export when elevator door 900 is in fully closed condition, plays control electric signal；Projection arrangement, with
Master controller connection；Projection arrangement, which is used to receive, to be played control electric signal and is broadcast under the control for playing control electric signal
It puts, it will be on 700 inner wall of elevator or elevator door 900 of image projecting to projection arrangement place side；Photographic device, radiator
400, regulating device 500, controller and projection arrangement is imaged to be located in shell 100.
Multimedia system in elevator provided by the utility model, compared with prior art, by by master controller and throwing
Image device concentrated setting advantageously reduces the wiring in entire multimedia equipment in shell 100, and then improves entire multimedia
The stability of the electric property of equipment；Radiator 400 is set for ensuring that the temperature of the multimedia equipment of elevator 700 is allowing
In range, 100 inner air of shell flowing property is enhanced by radiator fan 401, it will be in shell 100 by heat dissipation copper pipe 403
On temperature guiding heat dissipation copper foil 402, by being used cooperatively for radiator fan 401, heat dissipation copper foil 402 and heat dissipation copper pipe 403, with drop
Temperature in low shell 100；
Photographic device is for imaging elevator door 900, to obtain the image information of elevator door 900 in real time.Therefore root
The state of current elevator door 900 can be got according to the image information got；Regulating device 500 is imaged for adjusting camera shooting
The monitoring range of device, to realize the angular range of the camera 406 of artificial adjustable photographic device, targetedly to absorb
The region of elevator door 900；
By being set to adjustable plate 601 between shell 100 and mounting base 301, set on the movement mechanism 600 of adjustable plate 601,
Realize the spacing between adjustment housings 100 and mounting base 301, thus realize connect in projection device to elevator door 900 away from
From so that projection is more clear to the image on elevator door 900 is adjustable.
Shell 100 is fixedly arranged in the upper cross-beam of elevator door 900 by mounting assembly 300, and is fitted on elevator door 900
For the projection film 800 of multimedia equipment projection, projection film 800 is located at 700, elevator upper ends, convenient for the projection of multimedia equipment
Imaging is more clear.
Proximity sensor 200 is used to detect the state of elevator door 900, and is detecting that elevator door 900 is kept in motion
When output detection signal.Master controller is used to receive the detection signal of the output of proximity sensor 200, and is supervised according to the detection signal
Survey whether elevator door 900 is in fully closed condition.The broadcasting that projection arrangement is used to export in master controller controls electric signal
It is played out under control, it will be on 700 inner wall of elevator or elevator door 900 of image projecting to projection arrangement place side.Work as elevator
When door 900 is opened, the output detection signal of proximity sensor 200, master controller is then according to the detection signal by the shape of elevator 700
State is updated to enabling motion state, and when proximity sensor 200 exports next detection signal, by 700 states of elevator
It is updated to shutdown motion state, 700 door state of elevator is updated to fully closed condition after stopping receives the detection signal,
Projection arrangement is only just played out when being in fully closed condition for 700, elevator, and disengaging electricity can be taken in avoid projection ray
In user's eye of ladder 700, and then ensure that user will not be taken and have an impact, shell 100 is for accommodating controller, projection dress
It sets, photographic device and camera shooting adjust component.
Specifically, shell is equipped with the heat release hole 104 to radiate for radiator, for the projection window of projection device
102 and for photographic device photography photography window 103.Proximity sensor 200 is fixed on shell 100.By the way that biography will be approached
Sensor 200 is fixed on shell 100, advantageously reduces the wiring of whole device, improves the stability of whole device.Close to sensing
Device 200 is fixed on the curved surface 101 of shell 100, and proximity sensor 200 is allowed delicately to detect very much elevator door 900
Movement.Elevator door 900 includes motion state and fully closed condition.Wherein, motion state includes enabling motion state and shutdown
Motion state.As long as proximity sensor 200, which detects that elevator door 900 is kept in motion, will export detection signal.The detection
Signal can be a level signal.Proximity sensor 200 can be inductive proximity sensor, capacitive proximity sensor, magnetic
The close switch of inductive proximity sensors, Hall sensor, velocity sensor or intrinsic safety.Proximity sensor 200 can also be resistance to
High pressure proximity sensor.Proximity sensor 200 be it is contactless, have the advantages that the service life is long, accuracy of identification is high, fixed point identifies,
It substantially is not in erroneous judgement situation.
Master controller includes a chip with memory function.The chip can remember the state of elevator 700.Master control
Device processed can be updated the state of elevator 700 after receiving detection signal.Master controller can be to the shape of elevator door 900
State carries out real-time monitoring.Master controller exports broadcasting control electric signal when monitoring that elevator door 900 is in fully closed condition.
Projection arrangement is projected using 700 inner wall of elevator or elevator door 900, it is possible to reduce setting projection screen or
The weight for showing screen, the lightweight and large scale for being advantageously implemented device play, and result of broadcast is preferable.Projection arrangement includes
The camera lens of projector 407 and projector mainboard 405 etc., projector 407 is reflective short-focus lens, so as in short distance
It realizes large scale drop shadow effect, meets and project needs in elevator 700, and not will receive the interference of user in elevator 700.
Further, referring to Fig. 3, a kind of specific reality as the multimedia system in elevator provided by the utility model
Mode is applied, projector mainboard 405 and projector 407 are located in shell 100, and 4G module 404 and camera are additionally provided in shell 100
406, copper foil 402 is radiated between 4G module 404 and projector mainboard 405, and it is separate that heat dissipation copper foil 402 is located at projector 407
The side of the camera lens of projector 407, camera 406 are located at one end of heat dissipation copper foil 402.
Through heat dissipation copper foil 402 between 4G module 404 and projector mainboard 405, to pass through heat dissipation copper foil 402 for 4G
The heat absorption of module 404 and projector mainboard 405, and the copper foil 402 that radiates is located at mirror of the projector 407 far from projector 407
The side of head, so that heat dissipation copper foil 402 can also radiate simultaneously to projector 407, camera 406 is located at heat dissipation copper foil 402
One end, so that the heat absorption that heat dissipation copper foil 402 generates when can also operate camera 406, to reduce the temperature in shell 100
Degree.
Further, referring to Fig. 3, a kind of specific reality as the multimedia system in elevator provided by the utility model
Mode is applied, radiator fan 401 is located at the heat dissipation one end of copper foil 402 far from camera 406.
It is located at one end of heat dissipation copper foil 402 by radiator fan 401, so that radiator fan 401 enhances inside shell 100
Air flow property, and the heat that absorbs of copper foil 402 that is conducive to will to radiate takes shell 100 out of, reduces the temperature in shell 100.
Further, referring to Fig. 3, a kind of specific reality as the multimedia system in elevator provided by the utility model
Mode is applied, one end of camera lens of the camera 406 far from camera 406 is equipped with heat dissipation copper billet 408, and heat dissipation copper pipe 403 is connected to scattered
Hot copper billet 408, the other end are connected to heat dissipation copper foil 402.
By being set to heat dissipation copper billet 408 of the camera 406 far from its camera lens one end, to the full extent by camera 406
Heat absorption, and be connected between heat dissipation copper billet 408 and heat dissipation copper foil 402 by heat dissipation copper pipe 403, so that heat dissipation copper billet 408
The heat transfer of absorption extremely heat dissipation copper foil 402.
Further, also referring to Fig. 5 and Fig. 6, as the multimedia system in elevator provided by the utility model
A kind of specific embodiment, camera shooting regulating device 500 include fixed cylinder 501, limit plate 502, position adjustable board 503, elastic parts
504；
Fixed cylinder 501 is fixedly arranged in shell 100, and limit plate 502 is located in fixed cylinder 501, position adjustable board 503 and limit plate
502 is mating, and the one end of camera 406 far from its camera lens is spirally connected with position adjustable board 503 far from one end of limit plate 502；Elasticity
Component 504 is used to position adjustable board 503 being fixed on limit plate 502.
Elastic parts 504 is by the 502 position flexible fastening of position adjustable board 503 and limit plate, so that position adjustable board 503 and limit plate
Flexible adjustment between 502, camera 406 are connected to position adjustable board 503 and are set in fixed cylinder 501, convenient for pulling camera 406
Carry out the flexible adjustment of position adjustable board 503 and limit plate 502；Position adjustable board 503 and camera 406 are spirally connected, so that camera 406
It can be individually replaced.
Further, also referring to Fig. 5 and Fig. 6, as the multimedia system in elevator provided by the utility model
A kind of specific embodiment, elastic parts 504 include tension spring 505 that is symmetrical two-by-two and being located at 502 two sides of limit plate, tension spring 505
One end be fixedly arranged on limit plate 502, the other end is fixedly arranged on position adjustable board 503.
By symmetrically arranged tension spring 505 two-by-two, and one end of tension spring 505 is fixedly arranged on limit plate 502, and the other end is fixedly arranged on
Position adjustable board 503, so that the flexible fastening between position adjustable board 503 and limit plate 502 is more stable.
Further, referring to Fig. 5, a kind of specific reality as the multimedia system in elevator provided by the utility model
Mode is applied, position adjustable board 503 is equipped with long lumbar hole 506, and one end far from limit plate 502 is installed with fixed link in fixed cylinder 501
507, fixed link 507 is located at long lumbar hole 506.
It is located in long lumbar hole 506 by fixed link 507, so that the sliding stroke of position adjustable board 503 is the length of long lumbar hole 506
Degree, in order to the 504 flexible fastening position adjustable board 503 of adjusting and elastic parts of position adjustable board 503.
Further, referring to Fig. 5, a kind of specific reality as the multimedia system in elevator provided by the utility model
Apply mode, limit plate 502 is equipped with gag lever post 508, position adjustable board 503 be equipped with the first positioning groove 509 for 312 grafting of inserted block,
Second positioning groove 510 and third positioning groove 511.
By setting inserted block 312, the first positioning groove 509, the second positioning groove 510 and third positioning groove 511, allow to lead to
The selection inserted block 312 for crossing staff's selectivity is inserted into the first positioning groove 509, the second positioning groove 510 or third positioning groove 511,
To complete the position of adjustment camera 406.
Further, referring to Fig. 5, a kind of specific reality as the multimedia system in elevator provided by the utility model
Mode is applied, shell 100 is equipped with the wide-mouth 512 for 406 adjusting position of camera.
By the way that wide-mouth 512 is arranged, in order to desired position when the adjusting of camera 406.
Further, referring to Figure 7 together to Figure 11, as the multimedia system in elevator provided by the utility model
A kind of specific embodiment, adjustable plate 601 and shell 100 are mating；Movement mechanism 600 includes straight in shell 100
Rack gear 602 and the toothholder 603 on adjustable plate 601, toothholder 603 are engaged with spur rack 602, and toothholder 603 is equipped with for adjusting
Save the flexible adjustment mechanism 604 of 603 position of toothholder.
By the mating of adjustable plate 601 and shell 100, with the position between adjustment housings 100 and mounting base 301；
By the spur rack 602 that is set in shell 100 and the toothholder 603 on the adjustable plate 601 engage and flexible adjustment mechanism
Toothholder 603 is cooperated flexible adjustment mechanism 604 to realize by 604 cooperation, and flexible adjustment toothholder 603 is de- with spur rack 602
From and engagement.
Further, also referring to Fig. 8 and Fig. 9, as the multimedia system in elevator provided by the utility model
A kind of specific embodiment, the side of adjustable plate 601 are equipped with the mounting groove 605 to stretch for toothholder 603, and adjustable plate 601 is equipped with
Stroke groove 606, stroke groove 606 are connected to mounting groove 605；Flexible adjustment mechanism 604 includes bracing wire 607, link block 608 and first
Elastic component 609；Link block 608 is located at the side of bottom of the toothholder 603 towards mounting groove 605,609 1 end cap of the first elastic component
Be connected on link block 608, the other end is connected to the side wall of stroke groove 606, one end of bracing wire 607 pass through the first elastic component 609 and
It is connected on link block 608, the other end is located at the outer wall of adjustable plate 601.
Mounting groove 605 is connected to stroke groove 606, in order to the sliding of link block 608 and toothholder 603, is socketed on link block
608 the first elastic component 609 and the other end of the first elastic component 609 are connected to the side wall of stroke groove 606, so that toothholder 603
Opposite spur rack 602 can elastic slip, and bracing wire 607 is equipped on link block 608, and bracing wire 607 is piercing in adjustable plate 601,
So that operator can pull bracing wire 607, control toothholder 603 is detached from spur rack 602, to push 601 adjustment housings 100 of adjustable plate
Spacing between mounting base 301.
Specifically, toothholder 603 is that the same side of rectangular block is set there are two teeth.
Further, also referring to Fig. 8 and Figure 10, as the multimedia system in elevator provided by the utility model
A kind of specific embodiment, flexible adjustment mechanism 604 further include the adjusting screw 610 that rotation is set on adjustable plate 601, bracing wire 607
One end far from link block 608, which is connected to, adjusts screw 610.
By turning adjusting screw 610, the pulling toothholder 603 of bracing wire 607 is controlled, in order to the practical operation of operator.
Further, also referring to Fig. 8 to Figure 11, as the multimedia system in elevator provided by the utility model
A kind of specific embodiment, adjustable plate 601 are equipped with the cabling channel 611 for being connected to stroke groove 606, and adjustable plate 601, which is equipped with, to be connected
Cabling channel 611 and the screw hole 612 for adjusting the rotation connection of screw 610 are passed through, bracing wire 607 is located in cabling channel 611.
Setting stroke groove 606 is connected to cabling channel 611, and cabling channel 611 is connected to screw hole 612, to realize that bracing wire 607 is located at
In adjustable plate 601, reduces and be routed outside adjustable plate 601.
Further, referring to Fig. 10, one kind as the multimedia system in elevator provided by the utility model is specific
Embodiment, adjustable plate 601 are equipped with the first compression groove 613 far from the side of screw hole 612, and shell 100 is equipped with and the first compression
The second elastic component 615 is equipped in the second compression groove 614 that slot 613 is connected to, the first compression groove 613 and the second compression groove 614.
It is connected to by the first compression groove 613 with the second compression groove 614, and in the first compression groove 613 and the second compression groove 614
The second elastic component 615 of interior setting, so that contacting at adjustable plate by the second elastic component 615 after adjustable plate 601 adjusts good position
Between 601 and shell 100, for pretightning force, so that the position of adjustable plate 601 and shell 100 is more stable.
Further, referring to Fig. 9, a kind of specific reality as the multimedia system in elevator provided by the utility model
Mode is applied, the cross section of the teeth of spur rack 602 is isosceles triangle, and the cross section of the teeth of toothholder 603 is isosceles triangle.
By being isosceles triangle by the cross section of the cross section of the teeth of spur rack 602 and the teeth of toothholder 603, and
The inclined-plane of teeth is directed away from the one side of mounting base 301, and quick in order to adjustable plate 601 extracts out and fix.
Further, referring to Fig. 8, a kind of specific reality as the multimedia system in elevator provided by the utility model
Mode is applied, the side wall of adjustable plate 601 is equipped with limiting slot 616, and shell 100 is equipped with limited block 617, and limited block 617 is far from shell
100 one end sliding is connected to limiting slot 616.
By the side wall set on adjustable plate 601 limiting slot 616 and the limited block 617 on shell 100, with
The range for limiting the extraction of adjustable plate 601 prevents adjustable plate 601 to be detached from shell 100.
Further, referring to Figure 2 together with Figure 12-15, as the multimedia system in elevator provided by the utility model
A kind of specific embodiment of system, mounting assembly 300 include the mounting base 301 and installation for connecting with the inner wall of elevator 700
The fixed plate 302 of 301 grafting of seat and the elastic rolling-up mechanism being connected between mounting base 301 and fixed plate 302, fixed plate
302 for the fixed inner wall for being connected in elevator 700.
By the elastic rolling-up mechanism being connected between mounting base 301 and fixed plate 302 so that mounting base 301 fall off in
When the inner wall of elevator 700, elastic rolling-up mechanism is connected to the interior of elevator 700 by being connected to fixed plate 302, fixed plate 302
Wall, so that elastic rolling-up mechanism holds mounting base 301, so that the shell 100 for being connected to mounting base 301 is difficult to fall.
Further, also referring to Figure 12 and Figure 13, as the multimedia system in elevator provided by the utility model
A kind of specific embodiment, mounting base 301 be equipped with for be connected to elevator 700 inner wall side be equipped with for fixed plate 302
The caulking groove 304 of insertion, mounting base 301 are equipped with the accommodation groove 305 for accommodating elastic rolling-up mechanism, and accommodation groove 305 is connected to
Caulking groove 304.
It is embedded in caulking groove 304 by fixed plate 302, elastic rolling-up mechanism is located in accommodation groove 305, reduces fixed plate 302
With the occupied space of elastic rolling-up mechanism.
Further, also referring to Figure 12 and Figure 13, as the multimedia system in elevator provided by the utility model
A kind of specific embodiment, elastic rolling-up mechanism include the fixing axle 306 being fixed in accommodation groove 305, rotation be set to fixing axle
It 306 wind-up roll 307, the scroll spring 308 being fixedly arranged between fixing axle 306 and wind-up roll 307 and is fixedly arranged on wind-up roll 307
Drawstring 309；Bracing wire 607 is connected in fixed plate 302.
By the scroll spring 308 being connected between fixing axle 306 and wind-up roll 307 so that wind-up roll 307 relative to
Fixing axle 306 has the function of automatically reseting when rotating, and is fixed on wind-up roll 307 by one end of drawstring 309, the other end
It is fixed in fixed plate 302, fallen off in peace with reducing mounting base 301 by the cooperation of elastic rolling-up mechanism and drawstring 309
The power for directly falling generation of shell 100 when filling seat 301.
Further, also referring to Figure 12 to Figure 15, as the multimedia system in elevator provided by the utility model
A kind of specific embodiment, drawstring 309 be connected to fixed plate 302 one end be equipped with fixation kit.
By fixation kit, so that drawstring 309 is more stable when fixed with fixed plate 302.
Further, also referring to Figure 13 and Figure 14, as the multimedia system in elevator provided by the utility model
A kind of specific embodiment, fixation kit includes the fixed block 311 in the fixed plate 302 and is connected to inserting for drawstring 309
Block 312；Fixed block 311 is equipped with the slot 313 being inserted into for inserted block 312.
It is plugged in the slot 313 on fixed block 311 and on fixed block 311 by inserted block 312, so that drawstring 309
Can Fast Installation on fixed block 311.
Further, Figure 15 is please referred to, one kind as the multimedia system in elevator provided by the utility model is specific
Embodiment, fixed block 311 are equipped with elastic slice 314, and one end of elastic slice 314 is equipped with inserted link 315, and inserted block 312 is equipped with for inserted link
The jack 316 of 315 grafting.
Jack 316 set on the inserted link 315 of 314 one end of elastic slice and on inserted block 312, so that 315 grafting of inserted link
When jack 316, contradicted by the elasticity of elastic slice 314, so that inserted link 315 is difficult to be detached from jack 316, so that inserted block 312
It is difficult to be detached from fixed block 311.
Specifically, elastic slice 314 is U-shaped, and slot 313 is opened up along the length direction of fixed block 311, and slot 313 is T-type
Slot；312 T-shaped pieces of inserted block, fixed block 311 is equipped with holding tank 317, and elastic slice 314 is located in holding tank 317, and in holding tank
The conflict block 318 that limitation elastic slice 314 skids off is equipped at 317 notch.
Further, Figure 12 is please referred to, one kind as the multimedia system in elevator provided by the utility model is specific
Embodiment, the side that mounting plate is used to connect the inner wall of elevator 700 are equipped with annular groove 319.
By being connected to the annular groove 319 of the side of the inner wall of elevator 700 set on mounting plate, so that mounting base 301 and elevator
700 inner wall fitting when, can in annular groove 319 implantation glass glue, with auxiliary install mounting base 301；Glass cement injects annular groove 319
It is interior, can avoid glass cement directly contacted with the outer wall of mounting base 301 so that mounting base 301 be installed on it is more beautiful in elevator 700
It sees.
Further, Figure 12 is please referred to, one kind as the multimedia system in elevator provided by the utility model is specific
Embodiment is equipped with multiple injection holes 303 on the side wall of mounting plate, and injection hole 303 is connected to annular groove 319.
By the connection of injection hole 303 and annular groove 319, mounting base 301 is fitted in into elevator 700 in order to operator
After inner wall, then by 303 implantation glass glue of injection hole, so that more convenient when installation mounting base 301.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. the multimedia system in elevator, including shell, it is characterised in that: further include master controller, proximity sensor, projection dress
It sets and mounting assembly；
The mounting assembly, for the shell to be fixed on to the upper cross-beam of elevator；
The proximity sensor, for detecting the state of elevator door, and it is defeated when detecting that the elevator door is kept in motion
Signal is detected out；
The master controller is connect with the proximity sensor, for receiving the detection signal, and is monitored the elevator door and is
It is no to be in fully closed condition；The master controller, which is also used to export when the elevator door is in fully closed condition, plays control
Electric signal processed；
The projection arrangement is connect with the master controller；The projection arrangement is for receiving the broadcasting control electric signal simultaneously
It is played out under the control for playing control electric signal, by the elevator inner wall of side where image projecting to the projection arrangement
Or on elevator door；
The controller and the projection arrangement are located in the shell；
The mounting assembly includes the mounting base for connecting with the inner wall of the elevator, the fixed plate with the mounting base grafting
And it is connected to the elastic rolling-up mechanism between the mounting base and the fixed plate, the fixed plate is connected in described for fixation
The inner wall of elevator.
2. the multimedia system in elevator as described in claim 1, it is characterised in that: the mounting base is equipped with for being connected to
The side of the inner wall of the elevator is equipped with the caulking groove for fixed plate insertion, and the mounting base is equipped with for accommodating the bullet
The accommodation groove of property rolling-up mechanism, the accommodation groove are connected to the caulking groove.
3. the multimedia system in elevator as claimed in claim 2, it is characterised in that: the elasticity rolling-up mechanism includes fixing
The wind-up roll of the fixing axle is set in the fixing axle in the accommodation groove, rotation, is fixedly arranged on the fixing axle and the wind-up roll
Between scroll spring and the drawstring that is fixedly arranged on the wind-up roll；The bracing wire is connected in the fixed plate.
4. the multimedia system in elevator as described in claim 1, it is characterised in that: the mounting plate is used to connect elevator
Inner wall side be equipped with annular groove.
5. the multimedia system in elevator as claimed in claim 4, it is characterised in that: be equipped on the side wall of the mounting plate
Multiple injection holes, the injection hole are connected to the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721725397.6U CN208617175U (en) | 2017-12-12 | 2017-12-12 | Multimedia system in elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721725397.6U CN208617175U (en) | 2017-12-12 | 2017-12-12 | Multimedia system in elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208617175U true CN208617175U (en) | 2019-03-19 |
Family
ID=65690853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721725397.6U Expired - Fee Related CN208617175U (en) | 2017-12-12 | 2017-12-12 | Multimedia system in elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208617175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002181A (en) * | 2017-12-12 | 2018-05-08 | 湖南光学传媒有限公司 | Multimedia system in elevator |
-
2017
- 2017-12-12 CN CN201721725397.6U patent/CN208617175U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108002181A (en) * | 2017-12-12 | 2018-05-08 | 湖南光学传媒有限公司 | Multimedia system in elevator |
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| 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: 20190319 Termination date: 20201212 |