CN208861491U - A kind of production of film and TV Multifunctional teaching device - Google Patents
A kind of production of film and TV Multifunctional teaching device Download PDFInfo
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- CN208861491U CN208861491U CN201820768695.1U CN201820768695U CN208861491U CN 208861491 U CN208861491 U CN 208861491U CN 201820768695 U CN201820768695 U CN 201820768695U CN 208861491 U CN208861491 U CN 208861491U
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000009826 distribution Methods 0.000 claims description 3
- 210000002421 cell wall Anatomy 0.000 description 12
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
The utility model discloses a kind of production of film and TV Multifunctional teaching devices, it is related to production of film and TV field, its key points of the technical solution are that: including the first display screen, second display screen and third display screen, base cover is covered with outside first display screen, the base cover opens up the first viewing mouth at the first display screen operating position, the base cover is equipped with the connector of connection second display screen and third display screen, the base cover is equipped with the support column for being used to support base cover, the support column is equipped with support plate far from one end of base cover, the advantage is that: without taking out when the first display screen works, integral device occupies little space.
Description
Technical field
The utility model relates to production of film and TV field, in particular to a kind of production of film and TV Multifunctional teaching device.
Background technique
Production of film and TV personnel are at work, it is often necessary between semi-finished product in the production process and the finished product finished
Viewing is toggled, time, low efficiency are wasted.
Currently, the Chinese patent of Publication No. CN204990783U discloses a kind of production of film and TV Multifunctional teaching device,
Including pedestal, base top surface is equipped with the first accommodating groove, and the first accommodating groove is equipped with main display by the first electric telescopic rod, main
Display screen is mounted on the upper end of the first electric telescopic rod by rotary shaft, and main display two sides are distinguished by the second electric telescopic rod
Installation and the first secondary display screen and the second secondary display screen, the first secondary display screen and the second secondary display screen pass through ten thousand with servomechanism installation
One end of the second electric telescopic rod is mounted on to section, the main display top surface is equipped with the second accommodating groove, leads in the second accommodating groove
It crosses third electric telescopic rod and 3D line holographic projections machine is installed.
This equipment has multiple display screens, and production video display personnel is suitble to use, but master when whole equipment is organized work
Display screen needs to stretch out pedestal, causes volume larger, so that occupied space is larger, influence using.
Utility model content
The purpose of the utility model is to provide a kind of production of film and TV Multifunctional teaching devices, its advantage is that: the first display screen
Without taking out when work, integral device occupies little space.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of more function of production of film and TV
Energy teaching equipment, including the first display screen, second display screen and third display screen, first display screen are covered with pedestal outside
Cover, the base cover open up the first viewing mouth at the first display screen operating position, and it is aobvious that the base cover is equipped with connection second
The connector of display screen and third display screen, the base cover are equipped with the support column for being used to support base cover, and the support column is remote
One end from base cover is equipped with support plate.
Through the above technical solutions, connector realizes the expansion and closure of second display screen and third display screen, so that setting
Without taking out out of base cover when standby work, when all display screens work normally, integral device occupies little space.
The utility model is further arranged to: the connector includes one for being hinged on base cover and offering the first viewing mouth
The first rotating mask and the second rotating mask on side, the second display screen and third display screen be located at the first rotating mask with
In second rotating mask；
After first rotating mask and the second rotating mask are rotated to base cover, first rotating mask and the second rotating mask
It contacts at base cover towards the one side of base cover and offers and be respectively used to viewing second display screen and third display screen
Second viewing mouth, there are gaps between the first rotating mask and the second rotating mask adjacent side；
The first rotating mask of limitation and the second rotating mask are equipped between the base cover and the first rotating mask or the second rotating mask
The locating part of rotational angle；
The locating part includes the first vertical bar being arranged in the cover wall of base cover top surface, is rotatably connected on the first vertical bar
First crossbar, the first crossbar are equipped with upper terminal pad away from one end of rotating joint, coaxially turn below the upper terminal pad
Dynamic to connect the lower terminal pad for being parallel to terminal pad, the lower terminal pad is fixedly connected with the second cross for being parallel to first crossbar
Bar, the second crossbar are rotationally connected with the second vertical bar being fixed on the first rotating mask or the second rotating mask；
Glide direction is equipped in the upper terminal pad perpendicular to the inserting column of first crossbar, the inserting column deviates from lower terminal pad
One end be equipped with block, the lower terminal pad towards offer on the one side of upper terminal pad it is several circumferentially to distribution and with
The jack of inserting column cooperation.
Through the above technical solutions, the first rotating mask and the second rotating mask are existing rotatable relative to base cover, open and close manually
The two is achieved that multi-display works at the same time, and after use, rotates the first rotating mask and the second rotating mask manually
The volume of whole equipment is reduced, occupied space is reduced；
Since the first vertical bar and the second vertical bar are separately fixed between base cover and the first rotating mask or the second rotating mask, the
One cross bar and second crossbar are rotationally connected with the first vertical bar and the second vertical bar respectively and pass through between first crossbar and second crossbar
Upper terminal pad and the rotation connection of lower terminal pad, so when extracting inserting column, angle between first crossbar and second crossbar can be with
The rotation of the first rotating mask or the second rotating mask change, when inserting column cooperates with jack again, first crossbar and second
Angle between cross bar is defined, it is known that the both sides side length of triangle is fixed, and the angle on both sides is fixed, triangular shaped to be limited
It is fixed, this defines the positional relationship between base cover and the first rotating mask or the second rotating mask, allow the first rotating mask or second
Rotating mask can not be rotated arbitrarily, facilitate viewing second display screen or third display screen.
The utility model is further arranged to: first rotating mask is equipped with connecting column away from the side of the second viewing mouth,
Second rotating mask is equipped with fixed column away from one end of the second viewing mouth, and the fixed column is rotatably connected to connecting plate, described
Fixed column is equipped with locking cap away from one end of the second rotating mask in connecting plate, when first rotating mask and the second rotating mask are to base
When seat cover rotates, the fixing groove with connecting column interference fit is offered on the connecting plate.
Through the above technical solutions, when the first rotating mask and the second rotating mask are rotated to base cover and all contact at base cover
Afterwards, connecting plate contacts after rotating in fixed column with connecting column, and because connecting plate on offer with for connecting column place and and
The fixing groove of connecting column interference fit, so when connecting column and connecting plate are cooperated by fixing groove, the first of connecting column connection
Position is fixed between rotating mask and the second rotating mask of connecting plate connection, and because the first rotating mask is cut with scissors with the second rotating mask
It connects, so the first rotating mask is fixed with the second rotating mask relative to base cover.
The utility model is further arranged to: first rotating mask and the second rotating mask are offering the second viewing mouth
One side is equipped with several rubber convex blocks.
It is touched through the above technical solutions, rubber convex block avoids the first rotating mask with the second rotating mask and the direct of base cover
Touching, protects the first display screen, second display screen and third display screen.
The utility model is further arranged to: the support column is connected to support plate far from the threaded one end of base cover, institute
Base cover is stated to be equipped with support column position in cover wall opposite with support column cover wall is equipped with relatively and for supporting on adjacent susceptors cover
The putting hole that column is placed, the base cover, the first rotating mask and the second rotating mask are towards offering for phase in the cover wall of support column
The placing groove that adjacent base cover upper limit part is placed.
Through the above technical solutions, support column is put into the putting hole in another base cover after removing support plate, this
When locating part be placed into placing groove, thereby realize by muti-piece display screen stack place, increase the quantity of display screen.
The utility model is further arranged to: the base cover is equipped with protrusion, the base cover towards one end of support column
Pit that is opposite with raised position and placing for protrusion is equipped with away from one end of support column.
The utility model is further arranged to: the connector includes being provided in base cover respectively close to the first viewing mouth
First is slidably connected respectively in first sliding groove and second sliding slot on the wall surface of two opposite sides, the first sliding groove and second sliding slot
Sliding closure and the second sliding closure；
The second display screen and third display screen are located in the first sliding closure and the second sliding closure, and described first is sliding
Offered on dynamic cover and the second sliding closure with the first viewing mouth with direction and respectively convenient for observation second display screen and third
The third of display screen watches mouth.
Through the above technical solutions, the first sliding closure and the second sliding closure without using when contact at first sliding groove slot bottom
With second sliding slot slot bottom, need using when be manually pulled out the first sliding closure and the second sliding closure, by saving the energy manually.
The utility model is further arranged to: the base cover is hinged at first sliding groove notch with second sliding slot notch
There is the closed plate of closing first sliding groove notch and second sliding slot notch；
The closed plate is equipped with the V-arrangement elasticity for contacting at first sliding groove and second sliding slot side wall far from one end of hinge joint
Piece, the tip of the elastic piece is towards first sliding groove slot bottom or second sliding slot slot bottom, the one end of the elastic piece far from closed plate
Equipped with the sliding piece for extending base cover.
Through the above technical solutions, being arranged in closed plate when closed plate is rotated to first sliding groove and second sliding slot direction
Elastic piece receive extruding deformation occurs contact at first sliding groove cell wall and second sliding slot cell wall and have elastic restoring force, at this time
Closed plate encloses first sliding groove notch and second sliding slot notch, prevents the landing of second display screen Yu third display screen, needs
It wants in use, sliding piece is stirred, so that elastic piece contacts at first sliding groove cell wall originally and the part of second sliding slot cell wall is left
First sliding groove cell wall and second sliding slot cell wall drive entire closed plate to rotate at this time, first sliding groove notch and second sliding slot notch
It opens, the first sliding closure and the second sliding closure are waited pulling out and be used.
Through the above technical solutions, the cooperation of protrusion and pit plays in limitation when two base covers are stacked placement
The effect of lower two base cover relative positions, so that the operating angle of two base covers is in same position.
In conclusion the utility model at least has the advantages that
1. without taking out when the first display screen works, integral device occupies little space；
2. the cooperation of connecting column and putting hole meets the scene for needing to stack using more multi-display, when multiple display screens
Placing groove provides placement space for locating part when stacking, to will not influence the stability that multiple display screens stack.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is the structural schematic diagram that embodiment 1 is used to embody neighbouring device grafting；
Embodiment 1 is used to embody the perspective view of the explosion of locating part when Fig. 3；
Fig. 4 is the structural schematic diagram that embodiment 1 is used to embody connecting column, fixed column positional relationship；
Fig. 5 is the structural schematic diagram of embodiment 2；
Fig. 6 is the diagrammatic cross-section that embodiment 2 is used for connector.
Appended drawing reference: 1, the first display screen；2, second display screen；3, third display screen；11, base cover；111, putting hole；
112, raised；113, pit；114, placing groove；12, the first viewing mouth；13, support column；14, support plate；4, connector；41,
One rotating mask；42, the second rotating mask；43, the second viewing mouth；44, rubber convex block；46, first sliding groove；47, second sliding slot；48,
First sliding closure；49, the second sliding closure；491, third watches mouth；411, connecting column；421, fixed column；422, connecting plate；423,
Locking cap；424, fixing groove；461, closed plate；462, elastic piece；463, sliding piece；5, locating part；51, the first vertical bar；511,
First crossbar；52, the second vertical bar；521, second crossbar；53, upper terminal pad；54, lower terminal pad；55, inserting column；551, block；
56, jack.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1:
A kind of production of film and TV Multifunctional teaching device, with reference to Fig. 1, including the first display screen 1, second display screen 2 and third
Display screen 3, the first display screen 1 are covered with base cover 11 outside, and in a rectangular parallelepiped shape, base cover 11 is in the first display screen 1 for base cover 11
Operating position be equipped with the first viewing mouth 12, base cover 11 connects second display screen 2 and third display screen 3, base by connector 4
11 ground of seat cover is equipped with a support column 13 for being used to support base cover 11, and support column 13 is equipped with branch far from one end of base cover 11
Fagging 14.
With reference to Fig. 1, connector 4 includes being hinged on the one side relative position that base cover 11 opens up the first viewing mouth 12
The first rotating mask 41 and the second rotating mask 42, the first rotating mask 41 and the second rotating mask 42 are in a rectangular parallelepiped shape and be base cover 11
The half of volume, second display screen 2 and third display screen 3 are located in the first rotating mask 41 and the second rotating mask 42, when
After one rotating mask 41 and the second rotating mask 42 are rotated to base cover 11 simultaneously, the first rotating mask 41 and the second rotating mask 42 are all contradicted
Between base cover 11 offers between the side of the first viewing mouth 12 and 42 adjacent side of the first rotating mask 41 and the second rotating mask
Gap is zero.
During the work time, operator is placed base cover 11 by support column 13 and support plate 14, has placed base cover
After, operator's force rotates the first rotating mask 41 and the second rotating mask 42 to far from 11 direction of base cover, and operator can be with
Unspecified angle stops during rotation.
With reference to Fig. 3, in use, the first rotating mask 41 or the second rotating mask 42 are because be hinged having for equipment
Biggish activity, in order to guarantee the position of the first rotating mask 41 or the second rotating mask 42 relative to base cover 11 in the course of work
Larger change does not occur, thus between base cover and the first rotating mask or the second rotating mask be equipped with limitation the first rotating mask 41 and
The locating part 5 of second rotating mask, 42 rotational angle.
With reference to Fig. 3, locating part 5 includes the first vertical bar 51 for being arranged in 11 top surface cover wall of base cover, is rotatably connected on the
First crossbar 511 on one vertical bar 51, first crossbar 511 are equipped with upper terminal pad 53, upper connection away from one end of rotating joint
The lower terminal pad 54 that connection is parallel to terminal pad 53 is rotated coaxially below disk 53, lower terminal pad 54, which is fixedly connected, to be parallel to
The second crossbar 521 of first crossbar 511, second crossbar 521, which is rotationally connected with, is fixed at the first rotating mask 41 or second turn
The second vertical bar 52 on dynamic cover 42.Glide direction is equipped in upper terminal pad 53 perpendicular to the inserting column 55 of first crossbar 511, inserting column
55 are equipped with the block 551 of rectangular shape away from one end of lower terminal pad 54, and lower terminal pad 54 is towards the side of upper terminal pad 53
Eight circumferentially jacks 56 to distribution and with the cooperation of inserting column 55 are offered on face.
With reference to Fig. 3, during adjusting the first rotating mask 41 or 42 rotational angle of the second rotating mask, operator extract because
Inserting column 55 of the block 551 without dropping out jack 56, after extracting inserting column 55, operator, which exerts a force, pushes the first rotating mask 41 or the
After two rotating masks 42 are far from base cover 11, first crossbar 511 and second crossbar 521 are around 52 turns of the first vertical bar 51 and the second vertical bar
Dynamic, the angle between first crossbar 511 and second crossbar 521 becomes larger during rotation, and first crossbar 511 and the
Two cross bars 521 are intended in parallel in the longitudinal direction；
When the first rotating mask 41 or the second rotating mask 42 are turned to certain angle, operator plugs inserting column 55 again
In terminal pad 53, subsequent inserting column 55 enters one in eight jacks 56, at this time quilt between upper terminal pad 53 and lower terminal pad 54
The limitation of both rotating joint and inserting column 55, loses freedom degree and can not move, thus the first of the fixed upper connection of terminal pad 53
Angle between cross bar 511 and the second crossbar 521 of lower terminal pad 54 connection, to limit base cover 11 and the first rotating mask 41
Or the second rotational angle between rotating mask 42.
With reference to Fig. 4, for collecting apparatus, allow the first rotating mask 41 and the second rotating mask 42 when contradicting base cover 11 more
It is firm, when the first rotating mask 41, which contacts at base cover 11, opens up the one side of the first viewing mouth 12, carried on the back in the first rotating mask 41
One side from base cover 11 is equipped with connecting column 411, opens up the first viewing mouth when the second rotating mask 42 contacts at base cover 11
When 12 one side, fixed column 421 is equipped on one side of second rotating mask 42 away from base cover 11；
With reference to Fig. 4, fixed column 421 is rotatably connected to connecting plate 422, and fixed column 421 is in connecting plate 422 far from the second rotation
One end of cover 42 is equipped with locking cap 423, is offered on connecting plate 422 when the first rotating mask 41 and the second rotating mask 42 while being contradicted
It places when base cover 11 opens up the one side of the first viewing mouth 12 for connecting column 411 and consolidates with what connecting column 411 was interference fitted
Determine slot 424(such as Fig. 2).
During the work time, operator rotates the first rotating mask 41 and the second rotating mask 42 to base cover 11, and first turn
Dynamic cover 41 and the second rotating mask 42 contact at the one side that base cover 11 opens up the first viewing mouth 12 simultaneously, are rotatablely connected plate at this time
422, fixing groove 424 on connecting plate 422 close to connecting column 411, operator's force by fixing groove 424 by pressing to connecting column 411,
Then connecting column 411 enters fixing groove 424 and is clamped；
The cooperation of connecting column 411 and the connecting plate 422 equipped with fixing groove 424 is so that the first rotor plate and the second rotor plate lose
Go the ability of rotation to be fixed, when deployment is desired, operator, which only needs to apply connecting plate 422, leaves connecting column 411
The power in direction, after connecting plate 422 is separated with connecting column 411, the first rotating mask 41 and the second rotating mask 42 restore the ability rotated,
Deployable first rotating mask 41 of operator and the second rotating mask 42.
With reference to Fig. 1, base cover 11 is contacted in the first rotating mask 41 and the second rotating mask 42 open up the first sight to reduce
Direct collision when seeing the one side of mouth 12 between base cover 11, opens up second in the first rotating mask 41 and the second rotating mask 42
Rubber convex block 44 there are four being all provided with is watched on the one side of mouth 43；
With reference to Fig. 1, rubber convex block 44 is distributed in four angle points of rectangle, and rubber convex block 44 makes the first rotating mask 41 and
Two rotating masks 42 when being rotated to base cover 11 will not direct collision base cover 11, to reduce positioned at the first rotating mask 41, the
What second display screen 2, third display screen 3 and the first display screen 1 in two rotating masks 42 and base cover 11 were generated because of collision
Oscillation, reduces damage.
With reference to Fig. 2, it is contemplated that the scene that operator may need more multi-display to be used in conjunction with, support column 13 is far from pedestal
The threaded one end of cover 11 is connected to support plate 14, and base cover 11 is equipped with opposite with 13 position of support column far from one end of support column 13
And for the putting hole 111 that support column 13 is placed, base cover 11, the first rotating mask 41 and the second rotating mask 42 are towards support column 13
The placing groove 114 placed for 11 upper limit part 5 of adjacent susceptors cover is offered in cover wall.
During the work time, because support plate 14 is threadedly connected to support column 13, support plate 14 is detachable, operator
After dismantling lower supporting plate 14, support column 13 is inserted into the putting hole 111 in the base cover 11 of another equipment, because of support column
13 is opposite with the position of putting hole 111, places so two equipment are stacked by support column 13 and putting hole 111, limits at this time
Part 5 is located in placing groove 114, and this stacking placement provides more multi-display.
With reference to Fig. 2, placement location is accurate when in order to stack two base covers 11, and base cover 11 is close to one end of support column 13
If there are two protrusion 112, protrusion 112 according to rectangle angle steel joint be distributed, base cover 11 far from support column 13 one end be equipped with it is convex
Play pit 113(such as Fig. 1 that 112 positions are opposite and place for protrusion 112), when stacking two equipment, it will first back out support plate 14
Support column 13 be inserted into putting hole 111, then by protrusion 112 and the cooperation of pit 113, so that the operating angle of upper and lower two equipment
Degree is consistent.
Embodiment 2:
A kind of production of film and TV Multifunctional teaching device, with reference to Fig. 5 and Fig. 6, difference from Example 1 is:
Connector 4 includes that first be provided in base cover 11 respectively on the first viewing 12 two opposite sides wall surface of mouth is slided
Slot 46 and second sliding slot 47,46 groove depth of first sliding groove and 47 groove depth of second sliding slot are consistent with the first viewing long side length of mouth 12,
The first sliding closure 48 and the second sliding closure 49, second display screen 2 are slidably connected respectively in first sliding groove 46 and second sliding slot 47
It is located in the first sliding closure 48 and the second sliding closure 49 with third display screen 3, the first sliding closure 48 and the second sliding closure 49
On be equipped with and watch mouth 491 with the third of direction with the first viewing mouth 12, it is aobvious convenient for operator's viewing second that third watches mouth 491
Display screen 2 or third display screen 3.
In the course of work, operator is by force by the first sliding closure 48 and the second sliding closure 49 from first sliding groove 46 and the
It pulls out and in two sliding slots 47, so that the first display screen 1 and second being located in the first sliding closure 48 and the second sliding closure 49 is aobvious
Display screen 2 be in can working condition, the method for this manual stretching, extension second display screen 2 and third display screen 3 subtracts without being driven by electricity
The waste of the energy is lacked.
With reference to Fig. 6, in view of when without using second display screen 2 and third display screen 3 by the first sliding closure 48 and the
Two sliding closures 49 are firm to be placed in first sliding groove 46 and second sliding slot 47, and base cover 11 is in 46 notch of first sliding groove and second
The closed plate 461 of closing first sliding groove 46 and second sliding slot 47 is hinged at 47 notch of sliding slot；
With reference to Fig. 6, closed plate 461 is equipped with far from one end of hinge joint and contacts at first sliding groove 46 and 47 side wall of second sliding slot
V-arrangement elastic piece 462, towards 46 slot bottom of first sliding groove and 47 slot bottom of second sliding slot, elastic piece 462 is remote for the tip of elastic piece 462
One end from closed plate 461 is equipped with the sliding piece 463 for extending base cover 11 and contacting at base cover 11.
During the work time, operator's force turns closed plate 461 to 46 notch of first sliding groove and 47 notch of second sliding slot
Dynamic, elastic piece 462 contacts at 47 notch cell wall of 46 notch cell wall of first sliding groove and second sliding slot in rotation process, and operator continues
Force contacts at base cover 11 until sliding piece 463, and elastic piece 462 is compressed and had elastic restoring force at this time, and elasticity is restored
Elastic piece 462 is contacted at 47 cell wall of 46 cell wall of first sliding groove and second sliding slot, 461 envelope of closed plate that elastic piece 462 connects by power
47 notch of 46 notch of first sliding groove and second sliding slot is closed, prevents the first sliding closure 48 and the second sliding closure 49 from skidding off；
When operator needs using second display screen 2 and third display screen 3, apply on sliding piece 463 towards closing
The power of 461 hinge joint of plate, so that 462 deformation of elastic piece, no longer contacts at 47 cell wall of 46 cell wall of first sliding groove and second sliding slot, from
And closed plate 461 is opened, after closed plate 461 is opened, elastic piece 462 is because elastic restoring force resiles.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of production of film and TV Multifunctional teaching device, including the first display screen (1), second display screen (2) and third display screen
(3), it is characterised in that: be covered with base cover (11) outside first display screen (1), the base cover (11) is in the first display screen
(1) the first viewing mouth (12) is opened up at operating position, the base cover (11) is equipped with connection second display screen (2) and third is aobvious
The connector (4) of display screen (3), the base cover (11) are equipped with the support column (13) for being used to support base cover (11), the branch
Dagger (13) is equipped with support plate (14) far from the one end of base cover (11).
2. a kind of production of film and TV Multifunctional teaching device according to claim 1, it is characterised in that: the connector (4)
The first rotating mask (41) on the one side of the first viewing mouth (12) and the second rotation are offered including being hinged on base cover (11)
It covers (42), the second display screen (2) and third display screen (3) are located at the first rotating mask (41) and the second rotating mask (42)
It is interior；
After first rotating mask (41) and the second rotating mask (42) are rotated to base cover (11), first rotating mask (41)
It contacts at base cover (11) with the one side of the second rotating mask (42) towards base cover (11) and offers and be respectively used to watch
Second viewing mouth (43) of second display screen (2) and third display screen (3), first rotating mask (41) and the second rotating mask
(42) there are gaps between adjacent side；
Limitation the first rotating mask (41) is equipped between the base cover (11) and the first rotating mask (41) or the second rotating mask (42)
With the locating part (5) of the second rotating mask (42) rotational angle；
The locating part (5) includes the first vertical bar (51) being arranged in the cover wall of base cover (11) top surface, is rotatably connected on first
First crossbar (511) on vertical bar (51), the first crossbar (511) are equipped with upper terminal pad far from one end of rotating joint
(53), the lower terminal pad (54) that connection is parallel to terminal pad (53) is rotated coaxially below the upper terminal pad (53), it is described
Lower terminal pad (54) is fixedly connected with the second crossbar (521) for being parallel to first crossbar (511), and the second crossbar (521) is remote
One end from lower terminal pad (54) is rotationally connected be fixed on the first rotating mask (41) or the second rotating mask (42)
Two vertical bars (52)；
Glide direction is equipped with perpendicular to the inserting column (55) of first crossbar (511), the inserting column in the upper terminal pad (53)
(55) one end away from lower terminal pad (54) is equipped with the block (551) of terminal pad (53) in limitation inserting column (55) removal, under described
Terminal pad (54) several circumferentially cooperates to distribution and with inserting column (55) towards offering on the one side of upper terminal pad (53)
Jack (56).
3. a kind of production of film and TV Multifunctional teaching device according to claim 2, it is characterised in that: first rotating mask
(41) side away from the second viewing mouth (43) is equipped with connecting column (411), and second rotating mask (42) is away from the second viewing mouth
(43) one end is equipped with fixed column (421), and the fixed column (421) is rotatably connected to connecting plate (422), the fixed column
(421) locking cap (423) are equipped with away from the one end of the second rotating mask (42) in connecting plate (422), when first rotating mask
(41) it when and the second rotating mask (42) is rotated to base cover (11), is offered and connecting column (411) mistake on the connecting plate (422)
It is full of the fixing groove (424) of cooperation.
4. a kind of production of film and TV Multifunctional teaching device according to claim 2, it is characterised in that: first rotating mask
(41) several rubber convex blocks (44) are equipped on the one side for offering the second viewing mouth (43) with the second rotating mask (42).
5. a kind of production of film and TV Multifunctional teaching device according to claim 2, it is characterised in that: the support column (13)
Be connected to support plate (14) far from the threaded one end of base cover (11), the base cover (11) be equipped with support column (13) cover wall
Opposite cover wall is equipped with the putting hole (111) placed for adjacent susceptors cover (11) upper support column (13), the base cover (11), the
One rotating mask (41) and the second rotating mask (42) are towards offering on adjacent susceptors cover (11) in the cover wall of support column (13)
The placing groove (114) that locating part (5) is placed.
6. a kind of production of film and TV Multifunctional teaching device according to claim 5, it is characterised in that: the base cover (11)
Be equipped with raised (112) towards one end of support column (13), the base cover (11) away from the one end of support column (13) be equipped with it is convex
Play the pit (113) that (112) position is opposite and places for raised (112).
7. a kind of production of film and TV Multifunctional teaching device according to claim 1, it is characterised in that: the connector (4)
Including the first sliding groove (46) and the being provided on base cover (11) on first viewing mouth (12) two opposite sides wall surface respectively
Two sliding slots (47) slidably connect the first sliding closure (48) and second in the first sliding groove (46) and second sliding slot (47) respectively
Sliding closure (49)；
The second display screen (2) and third display screen (3) are located in the first sliding closure (48) and the second sliding closure (49),
Offered on first sliding closure (48) and the second sliding closure (49) with the first viewing mouth (12) with direction and respectively just
Third in observation second display screen (2) and third display screen (3) watches mouth (491).
8. a kind of production of film and TV Multifunctional teaching device according to claim 7, it is characterised in that: the base cover (11)
Closing first sliding groove (46) notch and second sliding slot are hinged at first sliding groove (46) notch and second sliding slot (47) notch
(47) closed plate (461) of notch；
The closed plate (461) is equipped with far from one end of hinge joint and contacts at first sliding groove (46) and second sliding slot (47) side wall
V-arrangement elastic piece (462), the tip of the elastic piece (462) is towards first sliding groove (46) slot bottom or second sliding slot (47) slot bottom, institute
It states elastic piece (462) and is equipped with the sliding piece (463) for extending base cover (11) far from the one end of closed plate (461).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820768695.1U CN208861491U (en) | 2018-05-21 | 2018-05-21 | A kind of production of film and TV Multifunctional teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820768695.1U CN208861491U (en) | 2018-05-21 | 2018-05-21 | A kind of production of film and TV Multifunctional teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208861491U true CN208861491U (en) | 2019-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820768695.1U Expired - Fee Related CN208861491U (en) | 2018-05-21 | 2018-05-21 | A kind of production of film and TV Multifunctional teaching device |
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| Country | Link |
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| CN (1) | CN208861491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110211448A (en) * | 2019-06-05 | 2019-09-06 | 中国人民解放军空军工程大学航空机务士官学校 | A kind of hung type aircraft maintenance virtual training device |
-
2018
- 2018-05-21 CN CN201820768695.1U patent/CN208861491U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110211448A (en) * | 2019-06-05 | 2019-09-06 | 中国人民解放军空军工程大学航空机务士官学校 | A kind of hung type aircraft maintenance virtual training device |
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Granted publication date: 20190514 |