CN215868205U - Multimedia computer teaching equipment - Google Patents
Multimedia computer teaching equipment Download PDFInfo
- Publication number
- CN215868205U CN215868205U CN202122401281.XU CN202122401281U CN215868205U CN 215868205 U CN215868205 U CN 215868205U CN 202122401281 U CN202122401281 U CN 202122401281U CN 215868205 U CN215868205 U CN 215868205U
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- wall
- rotatably connected
- multimedia computer
- threaded
- computer teaching
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- 230000001681 protective effect Effects 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses multimedia computer teaching equipment which comprises a counterweight base, wherein a rotating sleeve is fixedly arranged on the upper surface of the counterweight base, the inner wall of the rotating sleeve is rotatably connected with a fixed sleeve, the inner wall of the fixed sleeve is slidably connected with a telescopic column, the top end of the telescopic column is fixedly provided with a mounting seat, the upper surface of the mounting seat is provided with a rectangular groove, the inner wall of the rectangular groove is rotatably connected with a display electrically connected with an external computer, and the inner walls on two sides of the rectangular groove are rotatably connected with threaded lead screws. This multimedia computer teaching equipment through setting up rotating sleeve, fixed sleeve, flexible post, locking knob and screw thread jackscrew, makes this equipment at the in-process of in-service use, can adjust its horizontal angle and height through locking knob and screw thread jackscrew, simultaneously through setting up mount pad, screw lead screw, rolling disc, sliding block and ejector pin, can realize the regulation to the display angle through the rolling disc, has improved the practicality when this equipment uses.
Description
Technical Field
The utility model relates to the technical field of teaching equipment, in particular to multimedia computer teaching equipment.
Background
The multimedia teaching refers to reasonably selecting and applying modern teaching design according to the characteristics of teaching targets and teaching objects in the teaching processTeaching mediaThe teaching aid is organically combined with the traditional teaching means, participates in the whole teaching process together, acts on students with various media information, forms a reasonable teaching process structure and achieves the optimized teaching effect.
Present multimedia computer teaching equipment is fixed structure mostly at the in-process of in-service use, and its condition that can't be according to the teaching is adjusted its high angle, and when the use was finished idle, a large amount of dusts can be long-pending on the surface of display screen simultaneously, and after these dusts infiltration got into the inside of display screen, caused the condition of display screen short circuit easily.
Therefore, we propose a multimedia computer teaching apparatus.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a multimedia computer teaching apparatus, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a multimedia computer teaching device comprises a counterweight base, wherein a rotary sleeve is fixedly arranged on the upper surface of the counterweight base, the inner wall of the rotary sleeve is rotatably connected with a fixed sleeve, the inner wall of the fixed sleeve is slidably connected with a telescopic column, a mounting seat is fixedly arranged at the top end of the telescopic column, a rectangular groove is formed in the upper surface of the mounting seat, the inner wall of the rectangular groove is rotatably connected with a display electrically connected with an external computer, and the both sides inner wall of rectangular channel rotates and is connected with the screw thread lead screw, and the side of mount pad rotates and is connected with the rolling disc that is used for rotating the screw thread lead screw, and the surperficial threaded connection of screw thread lead screw has the sliding block, and the upper surface of sliding block rotates and is connected with the ejector pin, and the top of ejector pin is connected with the back of display rotation, and the spout has all been seted up on the both sides surface of mount pad, and the inner wall sliding connection of two spouts has the protection casing of two symmetries.
Preferably, a first threaded hole is formed in the surface of the rotating sleeve, and a locking knob used for locking the fixing sleeve is connected to the inner wall of the first threaded hole in a threaded manner.
Preferably, a second threaded hole is formed in the surface of the fixing sleeve, and a threaded jackscrew used for braking the telescopic column is connected to the inner wall of the second threaded hole in a threaded manner.
Preferably, the opposite surfaces of the two protective covers are embedded with magnetic strips which are attracted magnetically.
Preferably, two the equal fixed mounting in surface of protection casing has the operating handle, and the surface of two operating handles all overlaps and is equipped with the protection rubber sleeve.
Preferably, the lower surface of the counterweight base is provided with four universal wheels, and the four universal wheels are respectively arranged at four corners of the lower surface of the counterweight base.
Advantageous effects
The utility model provides multimedia computer teaching equipment which has the following beneficial effects:
1. this multimedia computer teaching equipment through setting up rotating sleeve, fixed sleeve, flexible post, locking knob and screw thread jackscrew, makes this equipment at the in-process of in-service use, can adjust its horizontal angle and height through locking knob and screw thread jackscrew, simultaneously through setting up mount pad, screw lead screw, rolling disc, sliding block and ejector pin, can realize the regulation to the display angle through the rolling disc, has improved the practicality when this equipment uses.
2. This multimedia computer teaching equipment, through setting up mount pad, rectangular channel, protection casing, magnetic stripe and operating handle, make this teaching equipment after finishing using, rotate the rolling disc and make the display get into the rectangular channel in to stimulate two protection casings, make two protection casings seal the rectangular channel under the effect of two magnetic stripes, thereby realize the purpose to using the effective protection of back display, avoided the dust to long-pending surface that falls at the display, guaranteed the normal use of display.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1 counter weight base, 2 revolving sleeve, 3 fixed sleeves, 4 flexible posts, 5 mount pads, 6 displays, 7 screw lead screws, 8 rolling discs, 9 sliding blocks, 10 ejector pins, 11 shields, 12 locking knobs, 13 screw jackscrews, 14 magnetic stripes, 15 operating handles, 16 universal wheels.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a multi-media computer teaching equipment, includes counter weight base 1, and counter weight base 1's lower surface is provided with four universal wheels 16, and four universal wheels 16 set up the four corners department at counter weight base 1 lower surface respectively.
The upper surface of counter weight base 1 is fixed and is installed rotatory sleeve 2, and the inner wall of rotatory sleeve 2 rotates and is connected with fixed sleeve 3, and first screw hole has been seted up on the surface of rotatory sleeve 2, and the inner wall threaded connection of first screw hole has and is used for carrying out the locking knob 12 that locks to fixed sleeve 3.
The inner wall sliding connection of fixed sleeve 3 has flexible post 4, and the second screw hole has been seted up on fixed sleeve 3 surface, and the inner wall threaded connection of second screw hole has the screw thread jackscrew 13 that is used for carrying out the braking to flexible post 4.
The top end of the telescopic column 4 is fixedly provided with a mounting seat 5, the upper surface of the mounting seat 5 is provided with a rectangular groove, the inner wall of the rectangular groove is connected with a display 6 electrically connected with an external computer in a rotating way, the inner walls of two sides of the rectangular groove are connected with a threaded lead screw 7 in a rotating way, the side surface of the mounting seat 5 is connected with a rotating disc 8 used for rotating the threaded lead screw 7 in a rotating way, the surface of the threaded lead screw 7 is connected with a sliding block 9 in a threaded way, the upper surface of the sliding block 9 is connected with a push rod 10 in a rotating way, the top end of the push rod 10 is connected with the back surface of the display 6 in a rotating way, through the arrangement of the rotating sleeve 2, the fixing sleeve 3, the telescopic column 4, the locking knob 12 and the threaded push screw 13, the horizontal angle and the height of the device can be adjusted through the locking knob 12 and the threaded push screw 13 in the actual use process, and meanwhile, the mounting seat 5, the threaded lead screw 7 and the rotating disc 8 are arranged, The sliding block 9 and the ejector rod 10 can adjust the angle of the display 6 through the rotating disc 8, and the practicability of the device in use is improved.
The spout has all been seted up on the both sides surface of mount pad 5, and the inner wall sliding connection of two spouts has two symmetrical protection casings 11.
The opposite face of two protection casings 11 all inlays and is equipped with the magnetic stripe 14 that magnetism attracted mutually, and the equal fixed mounting in surface of two protection casings 11 has operating handle 15, and the surface of two operating handle 15 all overlaps and is equipped with the protective rubber cover.
Through setting up mount pad 5, the rectangular channel, protection casing 11, magnetic stripe 14 and operating handle 15, make this teaching equipment after finishing using, rotate carousel 8 and make display 6 get into the rectangular channel in, and stimulate two protection casings 11, make two protection casings 11 seal the rectangular channel under two magnetic stripe 14's effect, thereby realize the purpose to using the effective protection of back display 6, avoided the dust to long-pending surface that falls at display 6, guaranteed display 6's normal use.
The working principle is as follows: this equipment is at the in-process of in-service use, can adjust its horizontal angle and height through locking knob 12 and screw jackscrew 13, simultaneously through setting up mount pad 5, screw lead screw 7, rolling disc 8, sliding block 9 and ejector pin 10, can realize the regulation to display 6 angle through rolling disc 8, practicality when having improved this equipment use, and this teaching equipment is after finishing using, rotate rolling disc 8 and make display 6 get into the rectangular channel in, and stimulate two protection casings 11, make two protection casings 11 seal the rectangular channel under two magnetic stripe 14's effect, thereby realize the purpose to using the effective protection of back display 6, the dust has been avoided long-pending and has fallen on the surface of display 6, the normal use of display 6 has been guaranteed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Multimedia computer teaching equipment, including counter weight base (1), its characterized in that: the counter weight comprises a counter weight base (1), a rotating sleeve (2) is fixedly installed on the upper surface of the counter weight base (1), the inner wall of the rotating sleeve (2) is rotatably connected with a fixed sleeve (3), the inner wall of the fixed sleeve (3) is connected with a telescopic column (4) in a sliding manner, a mounting seat (5) is fixedly installed at the top end of the telescopic column (4), a rectangular groove is formed in the upper surface of the mounting seat (5), the inner wall of the rectangular groove is rotatably connected with a display (6) electrically connected with an external computer, the inner walls on the two sides of the rectangular groove are rotatably connected with a threaded lead screw (7), the side surface of the mounting seat (5) is rotatably connected with a rotating disc (8) for rotating the threaded lead screw (7), a sliding block (9) is connected with a surface thread of the threaded lead screw (7), an ejector rod (10) is rotatably connected with the upper surface of the rectangular groove, and the top end of the ejector rod (10) is rotatably connected with the back of the display (6), the spout has all been seted up on the both sides surface of mount pad (5), and the inner wall sliding connection of two spouts has two symmetrical protection casings (11).
2. A multimedia computer teaching apparatus as claimed in claim 1 wherein: the surface of the rotating sleeve (2) is provided with a first threaded hole, and the inner wall of the first threaded hole is in threaded connection with a locking knob (12) used for locking the fixing sleeve (3).
3. A multimedia computer teaching apparatus as claimed in claim 1 wherein: and a second threaded hole is formed in the surface of the fixing sleeve (3), and a threaded jackscrew (13) for braking the telescopic column (4) is connected to the inner wall of the second threaded hole in a threaded manner.
4. A multimedia computer teaching apparatus as claimed in claim 1 wherein: magnetic strips (14) which are attracted by magnetism are embedded in the opposite surfaces of the two protective covers (11).
5. A multimedia computer teaching apparatus as claimed in claim 1 wherein: two the equal fixed mounting in surface of protection casing (11) has operating handle (15), and the surface of two operating handle (15) all overlaps and is equipped with the protective rubber cover.
6. A multimedia computer teaching apparatus as claimed in claim 1 wherein: the lower surface of the counterweight base (1) is provided with four universal wheels (16), and the four universal wheels (16) are respectively arranged at four corners of the lower surface of the counterweight base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122401281.XU CN215868205U (en) | 2021-10-04 | 2021-10-04 | Multimedia computer teaching equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122401281.XU CN215868205U (en) | 2021-10-04 | 2021-10-04 | Multimedia computer teaching equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215868205U true CN215868205U (en) | 2022-02-18 |
Family
ID=80258931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122401281.XU Expired - Fee Related CN215868205U (en) | 2021-10-04 | 2021-10-04 | Multimedia computer teaching equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215868205U (en) |
-
2021
- 2021-10-04 CN CN202122401281.XU patent/CN215868205U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220218 |