CN109431081A - Multi-action computer teaching equipment - Google Patents
Multi-action computer teaching equipment Download PDFInfo
- Publication number
- CN109431081A CN109431081A CN201811646949.3A CN201811646949A CN109431081A CN 109431081 A CN109431081 A CN 109431081A CN 201811646949 A CN201811646949 A CN 201811646949A CN 109431081 A CN109431081 A CN 109431081A
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- China
- Prior art keywords
- sliding platform
- main body
- overturning
- teaching equipment
- left sliding
- Prior art date
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- 239000006173 Good's buffer Substances 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 229910000410 antimony oxide Inorganic materials 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
- A47B21/007—Tables or desks for office equipment, e.g. typewriters, keyboards with under-desk displays, e.g. displays being viewable through a transparent working surface of the table or desk
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
- A47B21/007—Tables or desks for office equipment, e.g. typewriters, keyboards with under-desk displays, e.g. displays being viewable through a transparent working surface of the table or desk
- A47B21/0073—Tables or desks for office equipment, e.g. typewriters, keyboards with under-desk displays, e.g. displays being viewable through a transparent working surface of the table or desk liftable above the desk top
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
- A47B21/02—Tables or desks for office equipment, e.g. typewriters, keyboards with vertical adjustable parts
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B21/00—Tables or desks for office equipment, e.g. typewriters, keyboards
- A47B21/04—Tables or desks for office equipment, e.g. typewriters, keyboards characterised by means for holding or fastening typewriters or computer equipment
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention belongs to teaching equipment technical fields, more particularly to multi-action computer teaching equipment, including main body, left sliding platform and right sliding platform is arranged in the body top, the left sliding platform and right sliding platform sliding platform are buckled to body top, and the left sliding platform and right sliding platform sliding platform are slid by sliding assembly along body top or so；Connecting plate is set above the left sliding platform, one end of the connecting plate is fixed with overturning lid, the other end is fixed on left sliding platform by overturning component and realizes that connecting plate overturns 180 ° along overturning component level, fixed frame is arranged in the side that nearly main body trailing flank is covered in the overturning, and split screen display available device is arranged on the fixed frame.The present invention is concealed multi-media platform, is integrally accommodated in inside dais, does not influence to teach indoor layout；User of service opens left sliding platform and right sliding platform, and operates corresponding button and operation can be completed, simple and quick.
Description
Technical field
The invention belongs to teaching equipment technical fields, and in particular to multi-action computer teaching equipment.
Background technique
As the development of computer technology and the life-stylize of computer are universal, computer increasingly comes into people's lives,
Including various aspects such as office, amusement, teaching, common teaching method is had become using computer teaching.Existing computer
Teaching equipment mainly uses multimedia form, is limited by equipment development, and most of is that projector adds curtain form, is not used only
Troublesome and clarity, resolution ratio etc. are influenced by equipment and surrounding enviroment very much, especially when student is less, are opened
Projector teaching is extremely inconvenient.
Summary of the invention
The purpose of the present invention is to overcome the deficiency in the prior art, provides a kind of multi-functional meter easy to use, easy to operate
Calculation machine teaching equipment.
To achieve the above object, the invention adopts the following technical scheme:
Multi-action computer teaching equipment, including main body, the trailing flank of the main body are higher than the upper surface of main body, the main body
The protrusion that mouse rest area, keyboard rest area and section are right-angled trapezium is arranged in upper surface, and the protrusion is with the trailing flank of main body
For right angle waist, basic display unit is set in raised oblique waist；Left sliding platform and right sliding platform is arranged in the body top, described
The section of left sliding platform and right sliding platform is in that inverted "L" shape is buckled to body top, the left sliding platform and right sliding
Platform passes through sliding assembly and slides along body top or so；Connecting plate, the connecting plate are set above the left sliding platform
The fixed overturning lid in side, the other side is fixed on left sliding platform by overturning component and realizes connecting plate along overturning component water
Flat 180 ° of overturning, the overturning lid are fixedly connected with rear L-shaped, the trailing flank reserved space of overturning lid and main body with connecting plate,
Fixed frame is arranged in the side that nearly main body trailing flank is covered in the overturning, and split screen display available device, split screen display available device is arranged on the fixed frame
In the reserved space of overturning lid and the trailing flank of main body.
Further, the angle of plane is 45 ° in the oblique waist and main body of the protrusion.
Further, the mainframe and locker for placing main frame, main body right side are set on the left of the main body
Leg movements slot is set.
Further, the sliding assembly includes two slide bars and eight the first sliding blocks, and the slide bar both ends are respectively set
Fixed column, two slide bars are individually secured at the top of the leading flank of main body and at the top of the trailing flank of main body by fixed column；The left side
The first sliding block that two spacing are 10 centimetres, the right cunning are respectively set on the right side of the vertical component effect of sliding platform and the bottom end of horizontal part
It moves on the left of the vertical component effect of platform and the bottom end of horizontal part and the first sliding block that two spacing are 10 centimetres is respectively set；The left sliding
The horizontal part of the horizontal part of platform and right sliding platform is linked on the slide bar at the top of the trailing flank of main body by the first sliding block, institute
The vertical component effect of the vertical component effect and right sliding platform of stating left sliding platform is linked at the top of the leading flank of main body by the first sliding block
On slide bar.
Further, the length of the left sliding platform is 2/3rds of main body length, the right sliding platform
Length is the one third of main body length；The left end of the left sliding platform and the right end of right sliding platform are respectively provided with baffle.
Further, the overturning component includes torsion shaft, worm screw and stepper motor, and the torsion shaft is fixedly attached to company
Fishplate bar, torsion shaft are arranged in the horizontal part of left sliding platform and are rotatablely connected with right sliding platform, and setting contains one on torsion shaft
The gear of half tooth, the stepper motor are fixed to inside left sliding platform side position of keeping right, and stepper motor is connected to worm screw, institute
The worm screw stated engages with gear.
Further, buffer layer is set between the overturning lid and fixed frame, and the section of the buffer layer is in serpentine, is delayed
Rush the side setting flame-retardant layer of layer, the flame-retardant layer by the unsaturated polyester resins of 38 parts by weight, 34 parts by weight it is modified
Hollow ceramic microspheres part, the boron nitride of 15 parts by weight, glass fibre part of 40 parts by weight, 16 parts by weight aluminium hydroxide and 30 weights
The silica of amount part is made.
Further, the two sides of the fixed frame are guide rail, and the top of fixed frame is fixedly installed lifting motor, in fixed frame
Two parallel locating rods are set, the second sliding block is respectively set in the two sides of locating rod, and second sliding block slides in guide rail, and two
The middle part of a locating rod is fixedly installed location nut, the location nut inner sleeve plying bar and cooperates with wire rod thread, described
One end of screw rod is connected to lifting motor, the other end and fixed frame and is rotatablely connected；Pass through bolt in the middle part of the split screen display available device
It is fixedly connected with location nut, two sides pass through fixinig plate respectively and are bolted to locating rod.
Further, computer panel is set on the left of the basic display unit, is arranged on the computer panel and calculates
Split screen control panel is arranged in the lower section of machine power button and USB connection interface, computer panel.
Further, the left end of the right end of the left sliding platform and left sliding platform passes through lock connection, the overturning
Cover the side setting support rod of remote main body trailing flank, the top of the support rod and the lower end of the rotation connection of overturning lid, support rod
It is connected with overturning cover latch.
Compared with prior art, the beneficial effects of the present invention are:
1, a kind of multi-action computer teaching equipment provided by the invention is concealed multi-media platform, when not in use split screen display available
Device is hidden in the rear side of main body, and basic display unit etc. is accommodated in inside dais, does not influence to teach indoor layout；The present invention is using
When only need user of service to open left sliding platform and right sliding platform using key, and operate corresponding button and behaviour can be completed
Make, it is easy to operate, using intelligence, the course time can be saved.
2, a kind of multi-action computer teaching equipment provided by the invention, when needing using split screen display available device, by turning over
Turning component makes connecting plate overturn 180 ° and then is flipped split screen display available device, and the split screen display available device after overturning is located at the left side of teacher
Side rear does not influence operation of teacher computer and points out the important content on screen, and split screen display available device can pass through lifting motor
Equal components realize the adjusting of height, block split screen display available device will not by dais, do not influence the sight of student.
3, basic display unit of the invention is arranged in the oblique waist of protrusion, and the angle of plane is in the oblique waist and main body of protrusion
45 °, personnel is easy to use to watch screen；Split screen display available device is located at overturning lid in the reserved space of the trailing flank of main body, does not make
Used time, split screen display available device are hidden state, are not easy to be collided and damaged；The vertical component effect of the left sliding platform, right sliding platform
The first sliding block that two spacing are 10 centimetres is respectively set with the bottom end right side of horizontal part, increases left sliding platform and is pushed to left side
When and main body contact area, increase right sliding platform be pushed to right side when and main body contact area, keep device more stable；
Support rod is arranged in the side that remote main body trailing flank is covered in overturning, and after split screen display available device is reversed, support rod plays branch to overturning lid
Support effect, and then the devices such as split screen display available device are supported, keep device more stable；When overturning lid receives external force, present invention setting
The buffer layer of serpentine, good buffer effect protect split screen display available device not by external impacts.
Detailed description of the invention
Fig. 1 is the structural schematic diagram after a kind of multi-action computer teaching equipment storage of the invention；
Fig. 2 is after a kind of multi-action computer teaching equipment of the invention is unfolded and removal overturning is covered and the structural representation of buffer layer
Figure；
Fig. 3 is a kind of mounting structure schematic diagram of the split screen display available device of multi-action computer teaching equipment of the invention；
Fig. 4 is the lateral sectional view after a kind of multi-action computer teaching equipment storage of the invention；
Fig. 5 is enlarged drawing at the A of Fig. 4 of the present invention；
Fig. 6 is a kind of worm screw of multi-action computer teaching equipment of the invention and the structural schematic diagram of gear.
Detailed description of the invention: 1 is locker, and 2 be mainframe, and 3 be fixed column, and 4 be padlock, and 5 be left sliding platform, and 6 be right cunning
Platform is moved, based on 7,8 be baffle, and 9 be slide bar, and 10 be fixed frame, and 11 be lifting motor, and 12 be screw rod, and 13 be split screen display available
Device, 14 be fixinig plate, and 15 be locating rod, and 16 be computer panel, and 17 be split screen control panel, and 18 be basic display unit, and 19 be mouse
Rest area is marked, 20 be keyboard rest area, and 22 be overturning lid, and 23 be location nut, and 24 be the first sliding block, and 25 be connecting plate, and 26 are
Second sliding block, 27 be torsion shaft, and 28 be worm screw, and 29 be stepper motor, and 30 be protrusion, and 33 be buffer layer, and 34 be support rod, 35
It is flame-retardant layer for gear, 36.
Specific embodiment
The following examples are intended to illustrate the invention, but is not used to limit the scope of protection of the present invention.Unless otherwise specified, real
Apply the conventional means that technological means used in example is well known to those skilled in the art.For sake of convenience, hereinafter as occurred
"upper", "lower", "left", "right", "front", "rear" printed words only indicate the up, down, left, right, before and after direction one with attached drawing 1 itself
It causes, restriction effect is not played to structure.
As shown in Figures 1 to 6, a kind of multi-action computer teaching equipment, including main body 7 are arranged on the left of the main body 7 and use
Leg movements slot is set on the right side of the mainframe 2 and locker 1 of placing main frame, main body 7, and the trailing flank of main body 7 is higher than
The upper surface of main body 7, upper surface setting mouse rest area 19, keyboard rest area 20 and the section of the main body 7 are right-angled trapezium
Protrusion 30, described raised 30 using the trailing flank of main body 7 as right angle waist, the folder of plane in raised 30 oblique waist and main body 7
Angle is 45 °, and basic display unit 18 is arranged in the oblique waist of protrusion 30；Left sliding platform 5 and right sliding platform is arranged in 7 top of main body
6, the right end of the left sliding platform 5 and the left end of right sliding platform 6 pass through 4 connection of lock, the left sliding platform 5 and right cunning
The section for moving platform 6 is in that inverted "L" shape is buckled to 7 top of main body, and the left sliding platform 5 and right sliding platform 6 pass through cunning
Component is moved to slide along 7 top of main body or so；2/3rds of 7 length, the right side based on the length of the left sliding platform 5
The one third of 7 length based on the length of sliding platform 6；The left end of the left sliding platform 5 and the right side of right sliding platform 6
End is respectively provided with baffle 8；Setting connecting plate 25 above the left sliding platform 5, the fixed overturning lid 22 in the side of the connecting plate 25,
The other side is fixed on left sliding platform 5 by overturning component and realizes that connecting plate 25 overturns 180 ° along overturning component level, institute
It states overturning lid 22 and is fixedly connected with rear L-shaped, the trailing flank reserved space of overturning lid 22 and main body 7 with connecting plate 25, it is described to turn over
Fixed frame 10 is arranged in the side of nearly 7 trailing flank of main body of hub cap 22, and support rod is arranged in the side of overturning remote 7 trailing flank of main body of lid 22
34, top and the rotation connection of overturning lid 22, the lower end of support rod 34 and overturning lid 22 of the support rod 34 snap connection, and buckle
A kind of implementation of connection is that Elastic buckle is arranged on overturning lid 22, on the card to Elastic buckle of support rod 34, the fixed frame
Split screen display available device 13 is set on 10, and split screen display available device 13 is located in the reserved space of the trailing flank of overturning lid 22 and main body 7；It is described
The two sides of fixed frame 10 are guide rail, and lifting motor 11 is fixedly installed in the top of fixed frame 10, and two are arranged in fixed frame 10 in parallel
Locating rod 15, the second sliding block 26 is respectively set in the two sides of locating rod 15, and second sliding block 26 slides in guide rail, and two are fixed
Location nut 23 is fixedly installed in the middle part of position bar 15, the 23 inner sleeve plying bar 12 of location nut and matches with 12 screw thread of screw rod
It closes, one end of the screw rod 12 is connected to lifting motor 11, the other end and fixed frame and is rotatablely connected；The split screen display available device 13
Middle part is by the way that bolt is fixedly connected with location nut 23, two sides pass through fixinig plate 14 respectively and are bolted to locating rod 15.
The sliding assembly includes two slide bars 9 and eight the first sliding blocks 24, and fixed column is respectively set in 9 both ends of slide bar
3, two slide bars 9 are individually secured at the top of the leading flank of main body 7 and at the top of the trailing flank of main body 7 by fixed column 3；The left cunning
It moves on the right side of the vertical component effect of platform 5 and the bottom end of horizontal part and the first sliding block 24 that two spacing are 10 centimetres is respectively set, the right side
The first sliding block 24 that two spacing are 10 centimetres is respectively set on the left of the vertical component effect of sliding platform 6 and the bottom end of horizontal part；It is described
The horizontal part of left sliding platform 5 and the horizontal part of right sliding platform 6 are linked at the top of the trailing flank of main body 7 by the first sliding block 24
Slide bar 9 on, the vertical component effect of the vertical component effect of the left sliding platform 5 and right sliding platform 6 is linked in master by the first sliding block 24
On slide bar 9 at the top of the leading flank of body 7.
The overturning component includes torsion shaft 27, worm screw 28 and stepper motor 29,27 company of being fixedly attached to of torsion shaft
Fishplate bar 25, torsion shaft 27 are arranged in the horizontal part of left sliding platform 5 and are rotatablely connected with left sliding platform 5, set on torsion shaft 27
Set the gear 35 containing half tooth, gear 35 includes the tooth of half, after gear 35 can be made to rotate 180 °, shaft 27 not followed by
Worm screw 28 rotates, i.e., shaft 27 no longer rotates, to stop after so that connecting plate is rotated 180 °, stepper motor 29 is idle running shape at this time
State protects equipment, and the stepper motor 29 is fixed to inside left sliding platform 5 side position of keeping right, and stepper motor 29 is connected to
Worm screw 28, the worm screw 28 engage with gear 35.
Between the overturning lid 22 and fixed frame 10 be arranged buffer layer 33, the buffer layer 33 by 100 parts by weight polychlorostyrene
Vinyl, the succinic anhydride of 30-50 parts by weight, the tetrahydrophthalic anhydride of 5-10 parts by weight, the glycerine shrink of 10-20 parts by weight are sweet
Oily ether, the Tween 80 of 3-8 parts by weight, the antimony oxide of 5-10 parts by weight and 2-4 parts by weight graphite powder be made.
Computer panel 16 is set on the left of the basic display unit 18, and setting computer is opened on the computer panel 16
Split screen control panel 17 is arranged in the lower section of switch and USB connection interface, computer panel 16, and the switch of the stepper motor 29 is pressed
The switch button of button and lifting motor 11 is arranged at split screen control panel 17.
Buffer layer 33 is set between the overturning lid 22 and fixed frame 10, and the section of the buffer layer 33 is in serpentine, buffering
Layer 33 side be arranged flame-retardant layer 36, the flame-retardant layer 36 by 38 parts by weight unsaturated polyester resin, 34 parts by weight modification
The rear boron nitride of hollow ceramic microspheres, 15 parts by weight, the glass fibre of 40 parts by weight, 16 parts by weight aluminium hydroxide and 30 weights
The silica of amount part is made.The preparation method of modified hollow ceramic microspheres is hollow ceramic microspheres deionized water or nothing
After water-ethanol is cleaned, excessive silane resin acceptor kh-550 solution is added, reaction dissolvent is made with dehydrated alcohol and is stirred 30 minutes,
Up to modified hollow ceramic microspheres.
It is described state flame-retardant layer 36 the preparation method comprises the following steps: weigh each raw material of flame-retardant layer, it is spare；By unsaturated polyester resin,
Modified hollow ceramic microspheres are added in blender and stir evenly；Then boron nitride, glass fibre and silica are added；
It is eventually adding aluminium hydroxide, glass fibre, stirs 20min, by extrusion molding in gained mixed liquor addition extruder to get this hair
Bright flame-retardant layer 36, resulting 36 flame retardant property of flame-retardant layer of the present invention is good, and flame retardant rating is high, and thermal expansion coefficient is low, light weight, no
Containing poisonous and harmful substance.
When in use, teacher opens lock 4 using special key, and left sliding platform 5 and right sliding platform 6 are pushed to
Two sides, because the first sliding block 24 is stopped by the fixed column 3 at 9 both ends of slide bar, to realize to left sliding platform 5 and right sliding platform 6
Limit, press the switch button of stepper motor 29, stepper motor 29 drives worm screw 28 to rotate at this time, and worm screw 28 nibbles with gear 35
Transmission is closed, and then drives the rotation of shaft 27, the rotation of shaft 27 drives connecting plate 25 to be flipped, to drive overturning lid 22 and divide
Panel type display 13 etc. is flipped, since gear 35 is the gear comprising half tooth, (this after gear 35 rotates 180 °
When, split screen display available device 13 rotates synchronously 180 °), worm screw 28 no longer engages with gear 35, and stepper motor 29 dallies, and shaft 27 stops
Rotation closes the switch button of stepper motor 29 at this time, opens simultaneously 34 pairs of overturning lids 22 of support rod and split screen display available device
Etc. equipment be supported, keep device more stable.Split screen display available device 13 is turned to sliding platform top and Student oriented at this time, so
The switch button of lifting motor 11 is opened afterwards, lifting motor 11 drives screw rod 12 to rotate, so that split screen display available device 13 is driven to move up,
After moving to proper height on split screen display available device 13, the switch button of lifting motor is closed.At this point, equipment is fully expanded, teacher
It is imparted knowledge to students using computer.After teaching, opening lifting motor 11 makes split screen display available playback, and then opens stepper motor
29 switch button inverts stepper motor 29, and worm screw 28 engages again with gear 35, and gear 35 is made to rotate 180 °, thus real
The playback of existing split screen display available device 13.When not needing using split screen display available device 13, left sliding platform 5 and right sliding platform 6 are opened
It can impart knowledge to students, without opening split screen display available device 13.
The embodiment of the above, only presently preferred embodiments of the present invention, is only used to explain the present invention, not limit
The scope of the present invention processed to those of ordinary skill in the art certainly can be according to skill disclosed in this specification
Art content, makes other embodiments easily by way of replacing or changing, therefore all in the principle of the present invention and technique item
The changes and improvements etc. that part is done, should be included in scope of the present invention patent.
Claims (10)
1. multi-action computer teaching equipment, including main body (7), which is characterized in that the trailing flank of the main body (7) is higher than main body
(7) upper surface, it is right angle that mouse rest area (19), keyboard rest area (20) and section, which is arranged, in the upper surface of the main body (7)
Trapezoidal protrusion (30), the protrusion (30) is using the trailing flank of main body (7) as right angle waist, and setting is main aobvious in the oblique waist of raised (30)
Show device (18)；Main body (7) top is arranged left sliding platform (5) and right sliding platform (6), the left sliding platform (5) and
The section of right sliding platform (6) is in that inverted "L" shape is buckled to main body (7) top, the left sliding platform (5) and right sliding platform
(6) it is slid by sliding assembly along main body (7) top or so；Connecting plate (25) are set above the left sliding platform (5), institute
State the fixed overturning lid (22) in side of connecting plate (25), the other side is fixed on left sliding platform (5) by overturning component and real
Existing connecting plate (25) overturn 180 ° along overturning component level, and the overturning is covered after (22) are fixedly connected with connecting plate (25) in " L "
The side of shape, the trailing flank reserved space of overturning lid (22) and main body (7), described overturning lid (22) closely main body (7) trailing flank is set
It sets fixed frame (10), split screen display available device (13) is set on the fixed frame (10), split screen display available device (13) is located at overturning lid (22)
In the reserved space of the trailing flank of main body (7).
2. multi-action computer teaching equipment according to claim 1, which is characterized in that it is described protrusion (30) oblique waist with
The angle of plane is 45 ° in main body (7).
3. multi-action computer teaching equipment according to claim 1, which is characterized in that setting on the left of the main body (7)
For placing the mainframe (2) and locker (1) of main frame, leg movements slot is set on the right side of main body (7).
4. multi-action computer teaching equipment according to claim 1, which is characterized in that the sliding assembly includes two
Slide bar (9) and eight the first sliding blocks (24), slide bar (9) both ends are respectively set fixed column (3), and two slide bars (9) pass through solid
Fixed column (3) is individually secured at the top of the leading flank of main body (7) and at the top of the trailing flank of main body (7)；The left sliding platform (5)
The first sliding block (24) that two spacing are 10 centimetres, the right sliding platform are respectively set on the right side of the bottom end of vertical component effect and horizontal part
(6) the first sliding block (24) that two spacing are 10 centimetres is respectively set on the left of the bottom end of vertical component effect and horizontal part；The left cunning
The horizontal part of the horizontal part and right sliding platform (6) that move platform (5) is linked in the trailing flank of main body (7) by the first sliding block (24)
On the slide bar (9) at top, the vertical component effect of the left sliding platform (5) and the vertical component effect of right sliding platform (6) pass through the first sliding block
(24) it is linked on the slide bar at the top of the leading flank of main body (7) (9).
5. multi-action computer teaching equipment according to claim 1, which is characterized in that the left sliding platform (5)
Length based on (7) length 2/3rds, the one third of (7) length based on the length of the right sliding platform (6)；
The left end of the left sliding platform (5) and the right end of right sliding platform (6) are respectively provided with baffle (8).
6. multi-action computer teaching equipment according to claim 1, which is characterized in that the overturning component includes overturning
Axis (27), worm screw (28) and stepper motor (29), the torsion shaft (27) are fixedly attached to connecting plate (25), and torsion shaft (27) is set
It sets the horizontal part in left sliding platform (5) and is rotatablely connected with left sliding platform (5), setting contains half tooth on torsion shaft (27)
Gear (35), the stepper motor (29) is fixed to inside left sliding platform (5) side position of keeping right, and stepper motor (29) is even
It is connected to worm screw (28), the worm screw (28) is engaged with gear (35).
7. multi-action computer teaching equipment according to claim 1, which is characterized in that the overturning is covered (22) and fixed
Buffer layer (33) are set between frame (10), the section of the buffer layer (33) is in serpentine, and the side setting of buffer layer (33) is fire-retardant
Layer (36), the flame-retardant layer (36) are micro- by unsaturated polyester resin, the modified hollow ceramic of 34 parts by weight of 38 parts by weight
Pearl part, glass fibre part of the boron nitride of 15 parts by weight, 40 parts by weight, the aluminium hydroxide of 16 parts by weight and 30 parts by weight dioxy
SiClx is made.
8. multi-action computer teaching equipment according to claim 1, which is characterized in that the two sides of the fixed frame (10)
Lifting motor (11) are fixedly installed in top for guide rail, fixed frame (10), and two parallel locating rods are arranged in fixed frame (10)
(15), the two sides of locating rod (15) are respectively set the second sliding block (26), and second sliding block (26) is slided in guide rail, and two fixed
Location nut (23) are fixedly installed in the middle part of position bar (15), location nut (23) the inner sleeve plying bar (12) and and screw rod
(12) it is threadedly engaged, one end of the screw rod (12) is connected to lifting motor (11), the other end and fixed frame and is rotatablely connected；It is described
The middle part of split screen display available device (13) is by the way that bolt is fixedly connected with location nut (23), two sides pass through fixinig plate (14) bolt respectively
It is connected to locating rod (15).
9. multi-action computer teaching equipment according to claim 1, which is characterized in that on the left of the basic display unit (18)
It is arranged computer panel (16), computer booting key and USB connection interface is set on the computer panel (16), calculates
Split screen control panel (17) are arranged in the lower section of machine control panel (16).
10. multi-action computer teaching equipment according to claim 1, which is characterized in that the left sliding platform (5)
The side of (22) remote main body (7) trailing flank is covered by lock (4) connection, the overturning in the left end of right end and right sliding platform (6)
Be arranged support rod (34), the top of the support rod (34) and overturning lid (22) rotation connection, support rod (34) lower end and turn over
Hub cap (22) snaps connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811646949.3A CN109431081B (en) | 2018-12-30 | 2018-12-30 | Multifunctional computer teaching equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811646949.3A CN109431081B (en) | 2018-12-30 | 2018-12-30 | Multifunctional computer teaching equipment |
Publications (2)
| Publication Number | Publication Date |
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| CN109431081A true CN109431081A (en) | 2019-03-08 |
| CN109431081B CN109431081B (en) | 2024-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811646949.3A Active CN109431081B (en) | 2018-12-30 | 2018-12-30 | Multifunctional computer teaching equipment |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113160618A (en) * | 2021-02-28 | 2021-07-23 | 夏培准 | Multimedia teaching equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH659370A5 (en) * | 1983-02-07 | 1987-01-30 | Franz Kuhlmann Ag | Desk for accommodating a visual display unit |
| WO1997015213A1 (en) * | 1995-10-24 | 1997-05-01 | Kwang Ho Hu | Computer table system |
| CN202636058U (en) * | 2012-04-27 | 2013-01-02 | 上海理泽电子科技有限公司 | Integral multimedia platform with sliding table top |
| CN203234277U (en) * | 2013-04-08 | 2013-10-16 | 济南蓝贝思特科技有限公司 | Multimedia platform with concealed type keyboard and drawer |
| CN207544638U (en) * | 2017-06-08 | 2018-06-29 | 江苏智宇教学设备有限公司 | Novel multimedia platform |
| CN209915320U (en) * | 2018-12-30 | 2020-01-10 | 南阳理工学院 | Multifunctional computer teaching equipment |
-
2018
- 2018-12-30 CN CN201811646949.3A patent/CN109431081B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH659370A5 (en) * | 1983-02-07 | 1987-01-30 | Franz Kuhlmann Ag | Desk for accommodating a visual display unit |
| WO1997015213A1 (en) * | 1995-10-24 | 1997-05-01 | Kwang Ho Hu | Computer table system |
| CN202636058U (en) * | 2012-04-27 | 2013-01-02 | 上海理泽电子科技有限公司 | Integral multimedia platform with sliding table top |
| CN203234277U (en) * | 2013-04-08 | 2013-10-16 | 济南蓝贝思特科技有限公司 | Multimedia platform with concealed type keyboard and drawer |
| CN207544638U (en) * | 2017-06-08 | 2018-06-29 | 江苏智宇教学设备有限公司 | Novel multimedia platform |
| CN209915320U (en) * | 2018-12-30 | 2020-01-10 | 南阳理工学院 | Multifunctional computer teaching equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113160618A (en) * | 2021-02-28 | 2021-07-23 | 夏培准 | Multimedia teaching equipment |
| CN113160618B (en) * | 2021-02-28 | 2022-11-01 | 陕西易视通达科技有限公司 | Multimedia teaching equipment |
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| Publication number | Publication date |
|---|---|
| CN109431081B (en) | 2024-07-05 |
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