CN208740244U - A kind of classroom multi-media platform - Google Patents

Abstract

The utility model relates to a kind of classroom multi-media platforms, including stage body, the stage body is equipped with the drawer for holding keyboard, the stage body is equipped with control panel, the stage body is equipped with the cabinet for placing display screen, the adjustment mechanism for adjusting box angle is equipped in cabinet in the stage body, the adjustment mechanism includes that one end is fixedly connected with cabinet, the other end is hinged on the intracorporal fixed link of platform, the fixed link is equipped with the cylinder for driving fixed link mobile in hinge joint, the driving end of the cylinder and fixed link are hinged, the cylinder is controlled by control panel, when teaching personnel need to adjust the angle of display screen, in driving cylinder on control panel, so that the driving end of cylinder drives cabinet mobile in fixed link hinge joint, display screen is adjusted to proper angle, it is controllable using cylinder driving trip, and It can be fixed to random length, so that display screen can be fixed to any angle, it is convenient and simple.

Description

A kind of classroom multi-media platform

Technical field

The utility model relates to teaching equipment field more particularly to a kind of classroom multi-media platforms.

Background technique

Multi-media platform is a kind of by dais and computer, multi-media control system, video presenter, audio frequency apparatus, audio-video The product that the electronic products collection such as converter is integrated.It uses all steel quality material, electrostatic plastic spraying processing, real meaning one Lock control, the human oriented design of consideration, accurate intelligent control, the safe design of network theftproof, the inner space of large capacity, one Platform is multi-purpose, wiring is succinct, has the characteristics that complete external device interface.

Authorization Notice No. discloses a kind of multimedia operations platform for the Chinese patent of CN202908135U, including by below The station ontology that plate, side panel and table top are constituted, station ontology are equipped with console in table top, and console is equipped with display Screen and control panel, table top are made of upper plate, the front vertical plate come off duty and fixed between, and rear panel and side panel are high In table top, two sides panel is respectively equipped with a horizontal supporting portion close to upper edge in inside, has taken one and platform on horizontal supporting portion The isometric horizontal top in face.Horizontal top is isometric two pieces, the rear end and rear panel of the rear end of upper plate and horizontal supporting portion it Between there are gap, horizontal top phase poststack can be close to rear panel by gap and be erected in lower plate.Disadvantage is that It teaches in use, teacher stands or sits down sometimes, in order to save space, the display surface of display screen is usually set obliquely It sets, says class hour when teacher sits down, be difficult to see clearly the content on display screen, reduce the using effect of display screen；So that teacher needs Standing teaching is carried out for a long time, and long-term stand can be very tired, damages health.

Utility model content

The purpose of this utility model is to provide a kind of classroom multi-media platforms, aobvious with conveniently being seen clearly with different angle The advantages of display screen.

The above-mentioned purpose of the utility model has the technical scheme that

A kind of classroom multi-media platform, including stage body, the stage body be equipped with for holding keyboard drawer, described Body is equipped with control panel, and the stage body is equipped with the cabinet for placing display screen, is equipped with and uses in cabinet in the stage body In the adjustment mechanism of adjustment box angle, the adjustment mechanism includes that one end is fixedly connected with cabinet, the other end is hinged on stage body Interior fixed link, the fixed link are equipped with the cylinder for driving fixed link mobile in hinge joint, the driving end of the cylinder Hinged with fixed link, the cylinder is controlled by control panel.

Implement above-mentioned technical proposal, when teaching personnel need to adjust the angle of display screen, in driving gas on control panel Display screen is adjusted to proper angle, is used so that the driving end of cylinder drives cabinet mobile in fixed link hinge joint by cylinder Cylinder driving trip is controllable, and can be fixed to random length, so that display screen can be fixed to any angle, it is convenient and simple.

Further, sleeve is coaxially provided in the fixed link with fixed link, the fixed link is rotatably connected on the sleeve It is interior, ball is equipped between the fixed link and sleeve, the sleeve is hinged in stage body, and the driving end of the cylinder is hinged on institute It states on sleeve.

Implement above-mentioned technical proposal, when needing to adjust display screen angle, drives the driving end band moving sleeve of cylinder in platform The hinge joint of body rotates, to adjust display screen in the angle of vertical direction；When having adjusted the angle of vertical direction, by cabinet Drive fixed link in rotating in sleeve, so that display screen horizontally rotates adjustable angle, by display screen in vertical direction and level Direction rotates simultaneously to adapt to the teaching personnel of different location, improves the slewing area of display screen, further improves display The using effect of screen.

Further, the position on the sleeve where cylinder drives end is equipped with sliding slot, sets on the driving end of the cylinder Have in the sliding block slided in the sliding slot, the driving end of the cylinder and sliding block are hinged.

Implement above-mentioned technical proposal, when cylinder driving end drive sleeve in stage body hinge joint rotation when, cabinet around The hinge joint of sleeve moves in a circle, and because one end and the stage body of cylinder are fixed, the driving end band movable slider of cylinder is in sliding in sliding slot It is dynamic, so that the entire rotatable angle of cabinet becomes larger, so that the rotational angle of cabinet becomes larger, further improve display screen Slewing area, improve the using effect of adjustment mechanism.

Further, the cabinet is placed in the corner on stage body far from drawer position.

Implement above-mentioned technical proposal, cabinet is placed in corner, prevents cabinet after being adjusted the angle by adjustment mechanism, cabinet The sight for preventing teaching personnel, improves the using effect of cabinet；And cabinet is arranged in the work that may make stage body at angle Make to reserve biggish position on face, the personnel of teaching is suitble to handle official business, improves the utilization rate of stage body working face.

Further, the stage body is equipped with the barrier structure for blocking display screen and drawer, and the barrier structure includes Multiple shutters, the adjacent shutter are hingedly arranged, and multiple shutters can mutually be folded into folded state, and described The two sides of body are equipped with protrusion, and multiple described block abut after plate stretching with protrusion, block display screen and drawer.

Implement above-mentioned technical proposal to open multiple plate stretchings that block, when not needing using multi-media platform so that each Shutter is abutted with the protrusion of stage body two sides, so that display screen and drawer be sheltered from, prevents dust from entering in stage body, to platform Intracorporal display screen plays a certain protective role.

Further, it is equipped on the stage body in the position where drawer and blocks for locking shutter the locking of rear state Part, the locking piece include the hasp lock being arranged on shutter and stage body, and the hasp lock is locked by padlock.

Implement above-mentioned technical proposal and hasp lock is passed through into extension when blocking multiple shutters to display screen and drawer Lock locking prevents display screen or other devices inside stage body to be when not in use stolen, so that the intracorporal device of platform has preferably Safety.

Further, the stage body has rolling member, and the rolling member is equipped with the locking for locking rolling member rolling Structure.

Implement above-mentioned technical proposal, common multi-media platform volume is larger and heavier-weight, and convenient pair of setting rolling member Multi-media platform is transported；When multi-media platform is when in use it is necessary to have certain stability, prevent multi-media platform from existing It is shaken when use, setting locking structure, which may make multi-media platform when in use, has preferable stability, improves rolling member Using effect.

Further, the rolling member includes idler wheel and two fixed plates being oppositely arranged, and the idler wheel is rotatably connected on two Between a fixed plate, the fixed plate is equipped with lock hole, and the locking structure includes spring and whole " T " shape locking Bar, the spring are connected between the head of locking level and fixed plate, and the elastic force that the bar portion of the locking level resists spring is worn In in lock hole and idler wheel to prevent idler wheel from rolling.

Implement above-mentioned technical proposal, when needing to lock on idler wheel, the elastic force for making locking level resist spring is arranged in idler wheel In, prevent idler wheel, from rotating, so that idler wheel be locked, structure is simple and easy to implement, may make after idler wheel is locked Entire multi-media platform has preferable stability, prevents multi-media platform from generating movement when not in use.

Further, one end of the spring is sheathed on the head of " T " shaped locking level.

Implement above-mentioned technical proposal, when needing to lock idler wheel rolling, the bar portion of locking level is passed through in lock hole, so that The bar portion of locking level is arranged in idler wheel, so that idler wheel be locked；Locking level is set to be detached from locking when needing to carry multi-media platform When state, the elastic force that locking level is further resisted to spring is pulled out, so that the bar portion of locking level is pierced by lock hole, it will The head of locking level on spring in rotating, so that the elastic force that entire locking level resists spring is bonded with fixed plate, so that rolling Wheel can continue to roll, convenient and simple.

In conclusion the utility model has the following beneficial effects:

One, when needing to adjust the angle of display screen, the driving end of cylinder is driven to drive body pivot, and can be by cabinet Drive fixed link in rotating in sleeve, so that the adjustable angle of display screen, improves the using effect of display screen;

Two, multiple shutters are blocked on display screen and drawer, is locked by hasp lock and padlock, so that in stage body Object there is preferable safety, and can prevent dust from falling into stage body, display screen is protected not to be damaged；

Three, the setting of rolling member may make entire multi-media platform convenient transportation, when needing using multi-media platform, lead to Locking structure is crossed to lock idler wheel, so that entire multi-media platform has preferable stability, it is convenient and simple.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the whole structural schematic diagram of the utility model embodiment；

Fig. 2 is the utility model embodiment for showing the structural schematic diagram of rolling member；

Fig. 3 is the utility model embodiment for showing the structural schematic diagram of cabinet and adjustment mechanism；

Fig. 4 is the portion the A enlarged drawing in Fig. 3；

Fig. 5 is the structural schematic diagram of multiple shutter occlusion states of the utility model embodiment；

Fig. 6 is the portion the B enlarged drawing in Fig. 5.

Appended drawing reference: 1, stage body；11, drawer；12, control panel；13, raised；14, hasp lock；15, padlock；16, it rolls Part；161, idler wheel；162, fixed plate；163, lock hole；164, locking level；165, spring；166, spoke；2, cabinet；21, it shows Screen；22, fixed link；23, cylinder；231, sliding block；24, sleeve；241, sliding slot；25, ball；26, shutter.

Specific embodiment

In the following detailed description, many details are proposed, in order to the comprehensive understanding to the utility model.But It is, it will be apparent to those skilled in the art that the utility model can not need one in these details Implement in the case where a little details.Below the description of embodiment is used for the purpose of providing by showing the example of the utility model The utility model is more fully understood.

Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.

Embodiment

A kind of classroom multi-media platform combined with Figure 1 and Figure 2, including stage body 1, stage body 1 have rolling member 16, roll Part 16 is equipped with the locking structure for locking the rolling of rolling member 16.Rolling member 16 includes that idler wheel 161 and two are oppositely arranged Fixed plate 162, idler wheel 161 are rotatably connected between two fixed plates 162, are equipped with spoke 166 in idler wheel 161, in fixed plate 162 Equipped with lock hole 163, locking structure includes spring 165 and whole " T " shape locking level 164, and spring 165 is connected to locking level Between 164 head and fixed plate 162, the elastic force that the bar portion of locking level 164 resists spring 165 is arranged in lock hole 163 and rolling It is abutted with spoke 166 in wheel 161 to prevent idler wheel 161 from rolling.One end of spring 165 is sheathed on the head of " T " shaped locking level 164 Portion.

When needing to carry stage body 1, the elastic force that the bar portion of locking level 164 resists spring 165 is pierced by lock hole 163, is made It obtains entire locking level 164 to be fitted in fixed plate 162, carries entire multi-media platform to facilitate；When needing to say multimedia When platform is locked to a certain position, the elastic force that locking level 164 resists spring 165 is penetrated in lock hole 163, so that locking level 164 are connected in idler wheel 161, so that idler wheel 161 is prevented to rotate, so that multi-media platform is locked to a certain position, and it is convenient Simply.

As shown in Figure 1, stage body 1 is equipped with the drawer 11 for holding keyboard, stage body 1 is equipped with control panel 12, stage body 1 It is equipped with the cabinet 2 for placing display screen 21, cabinet 2 is placed in the corner on stage body 1 far from 11 position of drawer.By case Body 2 is placed in corner, prevents cabinet 2 from preventing the sight of teaching personnel, improves the using effect of cabinet 2；And cabinet 2 is set It sets and reserves biggish position on the working face that corner may make stage body 1, the personnel of teaching is suitble to handle official business, improve stage body The utilization rate of 1 working face.

In conjunction with Fig. 1 and Fig. 3, the adjustment mechanism for adjusting 2 angle of cabinet, adjustment mechanism are equipped in cabinet 2 in stage body 1 Be fixedly connected including one end with cabinet 2, the other end is hinged on fixed link 22 in stage body 1, fixed link 22 is equipped with for driving The cylinder 23 mobile in hinge joint of fixed link 22, the driving end of cylinder 23 and fixed link 22 are hinged, and cylinder 23 is controlled by control plane Plate 12.It is coaxially provided with sleeve 24 with fixed link 22 in fixed link 22, one end of sleeve 24 is open end, the other end is closed end, Fixed link 22 is rotatably connected in sleeve 24, and ball 25(is equipped between fixed link 22 and sleeve 24 referring to fig. 4), sleeve 24 is hinged In stage body 1, the driving end of cylinder 23 is hinged on sleeve 24.

When needing to adjust 21 angle of display screen, drive the driving end of cylinder 23 with moving sleeve 24 in the hinge joint of stage body 1 Rotation, to adjust display screen 21 in the angle of vertical direction；When having adjusted the angle of vertical direction, cabinet 2 is driven solid Fixed pole 22 is rotated in sleeve 24, so that display screen 21 horizontally rotates adjustable angle, display screen 21 is adjusted in vertical direction The slewing area of display screen 21 is improved to adapt to the teaching personnel of different location with the rotation of horizontal direction both direction, Further improve the using effect of display screen 21.

In conjunction with Fig. 3 and Fig. 4, the position on sleeve 24 where cylinder 23 drives end is equipped with sliding slot 241, the driving of cylinder 23 End is equipped in the sliding block 231 slided in sliding slot 241, and the driving end of cylinder 23 and sliding block 231 are hinged.When the driving end of cylinder 23 When drive sleeve 24 rotates, the sliding block 231 on cylinder 23 is slided in sliding slot 241, so that the rotational angle of entire cabinet 2 becomes Greatly, to further improve the slewing area of display screen 21.

In conjunction with Fig. 1 and Fig. 5, stage body 1 is equipped with the barrier structure for blocking display screen 21 and drawer 11, barrier structure packet Multiple shutters 26 are included, adjacent shutter 26 is hingedly arranged, and multiple shutters 26 can mutually be folded into folded state, stage body 1 Two sides be equipped with protrusion 13, multiple shutters 26 abut with protrusion 13 after stretching, block display screen 21 and drawer 11.Stage body 1 On in the position where drawer 11 be equipped with locking piece, shutter 26 is locked to the shape for blocking display screen 21 and drawer 11 by locking piece State.

As shown in fig. 6, locking piece includes the hasp lock 14 being arranged on shutter 26 and stage body 1, hasp lock 14 passes through extension 15 locking of lock.

When not needing using multi-media platform, multiple shutters 26 are stretched to unfolded state, so that multiple shutters 26 protrusion 13 in 1 two sides of stage body abuts, so that entire stage body 1 be sheltered from, prevents dust from entering in stage body 1；By stage body 1 Shutter 26 is locked on stage body 1 by hasp lock 14 and padlock 15 after blocking, so that the object in stage body 1 has preferably Safety prevents the object in stage body 1 from losing, improves the using effect of multi-media platform.

Above embodiments are only to illustrate the technical solution of the utility model, rather than carry out to the protection scope of utility model Limitation.Obviously, described embodiment is only the utility model section Example, rather than whole embodiments.Based on these Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the utility model scope of the claimed.

Although the utility model is described in detail referring to above-described embodiment, those of ordinary skill in the art are still Can it is according to circumstances mutual to the feature in various embodiments of the utility model that creative work not be made in the absence of conflict Other adjustment are made in combination, additions and deletions, to obtain different, essence without departing from the other technologies side of the design of the utility model Case, these technical solutions similarly belong to the utility model scope of the claimed.

Claims (9)

1. a kind of classroom multi-media platform, including stage body (1), the stage body (1) is equipped with the drawer for holding keyboard (11), the stage body (1) is equipped with control panel (12), which is characterized in that the stage body (1) is equipped with for placing display screen (21) cabinet (2), the interior adjustment mechanism being equipped in cabinet (2) for adjusting cabinet (2) angle of the stage body (1) are described Adjustment mechanism includes that one end is fixedly connected with cabinet (2), the other end is hinged on fixed link (22) in stage body (1), the fixation Bar (22) is equipped with the cylinder (23) for driving fixed link (22) mobile in hinge joint, the driving end of the cylinder (23) and solid Hingedly, the cylinder (23) is controlled by control panel (12) to fixed pole (22).

2. a kind of classroom multi-media platform according to claim 1, which is characterized in that on the fixed link (22) and admittedly Fixed pole (22) is coaxially provided with sleeve (24), and the fixed link (22) is rotatably connected in the sleeve (24), the fixed link (22) ball (25) are equipped between sleeve (24), the sleeve (24) is hinged in stage body (1), the driving of the cylinder (23) End is hinged on the sleeve (24).

3. a kind of classroom multi-media platform according to claim 2, which is characterized in that in cylinder on the sleeve (24) (23) position where driving end is equipped with sliding slot (241), and the driving end of the cylinder (23) is equipped in the sliding slot (241) The sliding block (231) of sliding, the driving end and sliding block (231) of the cylinder (23) are hinged.

4. a kind of classroom multi-media platform according to claim 1, which is characterized in that the cabinet (2) is placed in stage body (1) far from the corner of drawer (11) position on.

5. a kind of classroom multi-media platform according to claim 1, which is characterized in that the stage body (1), which is equipped with, to be used In the barrier structure for blocking display screen (21) and drawer (11), the barrier structure includes multiple shutters (26), adjacent institute It states shutter (26) to be hingedly arranged, multiple shutters (26) can mutually be folded into folded state, the two sides of the stage body (1) Equipped with raised (13), multiple shutters (26) abut with raised (13) after stretching, hide display screen (21) and drawer (11) Gear.

6. a kind of classroom multi-media platform according to claim 5, which is characterized in that in drawer on the stage body (1) (11) position where is equipped with the locking piece that rear state is blocked for locking shutter (26), and the locking piece includes that setting is hiding Hasp lock (14) on baffle (26) and stage body (1), the hasp lock (14) are locked by padlock (15).

7. a kind of classroom multi-media platform according to claim 1, which is characterized in that the stage body (1) has rolling Moving part (16), the rolling member (16) are equipped with the locking structure for locking rolling member (16) rolling.

8. a kind of classroom multi-media platform according to claim 7, which is characterized in that the rolling member (16) includes rolling Take turns (161) and two fixed plates (162) being oppositely arranged, the idler wheel (161) be rotatably connected on two fixed plates (162) it Between, the fixed plate (162) is equipped with lock hole (163), and the locking structure includes that spring (165) and entirety are " T " shape Locking level (164), the spring (165) are connected between the head of locking level (164) and fixed plate (162), the locking level (164) elastic force that bar portion resists spring (165) is arranged in lock hole (163) and idler wheel (161) to prevent idler wheel (161) from rolling It is dynamic.

9. a kind of classroom multi-media platform according to claim 8, which is characterized in that one end of the spring (165) It is sheathed on the head of " T " shaped locking level (164).