CN112363571A - Dedicated computer structure convenient to dismantle of computer teaching - Google Patents
Dedicated computer structure convenient to dismantle of computer teaching Download PDFInfo
- Publication number
- CN112363571A CN112363571A CN202011125850.6A CN202011125850A CN112363571A CN 112363571 A CN112363571 A CN 112363571A CN 202011125850 A CN202011125850 A CN 202011125850A CN 112363571 A CN112363571 A CN 112363571A
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- computer
- spring
- fixedly connected
- groove
- wedge
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/181—Enclosures
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
Abstract
The invention belongs to the field of computer equipment, in particular to a special computer structure convenient to disassemble for computer teaching, which aims at solving the problems that the existing computer structure is fixed by a bolt and the like, is troublesome to disassemble and install and has large amount of dust easily entering the computer structure due to the ventilation and heat dissipation requirements of the interior of the computer, and the service life of the computer structure is influenced, and provides a proposal that the computer structure comprises a computer shell, wherein a power key, a reset key, an audio interface and a microphone interface are arranged on the computer shell, an installation through-hole groove is arranged on one side of the computer shell, and a computer side plate is hinged at the bottom of the installation through-hole groove. Avoid it to be blockked up, influence the heat dissipation, promote its life.
Description
Technical Field
The invention relates to the technical field of computer equipment, in particular to a computer structure which is special for computer teaching and convenient to disassemble.
Background
The computer is commonly called as a computer, is an electronic computing machine for high-speed computing, can perform numerical computation and logic computation, has a memory function, and is modern intelligent electronic equipment capable of automatically processing mass data at high speed according to program operation; nowadays, more and more people show a strong interest in learning computers, and in the early days, learning of the hardware structure of the computer was indispensable. Generally, in the teaching process of computer hardware cognition, a case of a computer needs to be disassembled, so that classroom learning and demonstration of computer teaching are facilitated;
but current computer structure often fixes through structures such as bolt, and is comparatively troublesome when dismantling the installation, and because of the inside ventilation cooling's of computer demand for its inside dust that easily enters into a large amount influences its life.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, a computer structure is usually fixed through a bolt and other structures, the disassembly and the assembly are troublesome, and a large amount of dust is easy to enter the computer structure due to the ventilation and heat dissipation requirements of the interior of the computer, so that the service life of the computer structure is influenced.
In order to achieve the purpose, the invention adopts the following technical scheme:
a computer structure convenient to disassemble and special for computer teaching comprises a computer shell, wherein a power key, a restart key, an audio interface and a microphone interface are arranged on the computer shell, an installation through hole groove is formed in one side of the computer shell, a computer side plate is hinged to the bottom of the installation through hole groove, four corners of one side of the computer side plate are fixedly connected with rubber pads, a dustproof shell is fixedly connected to the other side of the computer side plate, an installation hole is formed in one side of the dustproof shell, a dustproof filter plate is fixedly connected in the installation hole, a rectangular sliding through hole is formed in the computer side plate, a collection box is slidably installed in the rectangular sliding through hole and extends into the dustproof shell, a handle is fixedly connected to one side of the collection box, a pull ring groove is formed in one side of the computer side plate, a pull ring is arranged in the pull ring groove, a rotating hole is formed in, one end of the rotating shaft extends into the pull ring groove and is connected with the pull ring, and a plurality of vent holes corresponding to the dustproof shell are formed in the computer side plate.
Preferably, the opposite side of computer curb plate and the mutual one side that is close to of dust cover rotate and install same rotary rod, and the fixed cover in outside of rotary rod is equipped with the clearance brush, and the clearance brush cooperatees with dustproof filter, and the dust that the clearance brush can be on with dustproof filter gets off.
Preferably, the other end of rotation axis extends to in the dust cover and fixedly connected with gear wheel, and the fixed cover in the outside of rotary rod is equipped with the pinion, and the pinion meshes with the gear wheel mutually, and the gear wheel can drive the pinion and rotate and promote speed.
Preferably, the one end of rotary rod is provided with the axis of rotation, and the pull ring rotates to be installed in the axis of rotation, and the cover is equipped with torsion spring in the axis of rotation, and torsion spring cooperatees with the pull ring, and torsion spring can drive the pull ring and reset.
Preferably, a first spring groove is formed in the inner wall of the top of the rectangular sliding opening, a first wedge-shaped sliding block is arranged in the first spring groove in a sliding mode, a first clamping groove is formed in the top of the collecting box, the first clamping groove is matched with the first wedge-shaped sliding block, and the first wedge-shaped sliding block can be used for locking the collecting box through the first clamping groove.
Preferably, the fixed cover in the outside of rotation axis is equipped with first reel and second reel, the one end of the first wire rope of fixedly connected with on the first reel, the other end of first wire rope extend to first spring inslot and with one side fixed connection of first wedge slider, the one end of the first spring of fixedly connected with on the one side inner wall of first spring groove, the other end of first spring and one side fixed connection of first wedge slider, first spring can drive first wedge slider and reset.
Preferably, all seted up the second draw-in groove on the both sides inner wall in installation opening groove, the second spring groove has all been seted up to the both sides of computer curb plate, and equal slidable mounting of two second spring inslots has second wedge slider, and two second wedge sliders cooperate with two second draw-in grooves respectively, and the second draw-in groove can be through second wedge slider with the computer curb plate locking.
Preferably, the outside fixedly connected with one end of two second wire rope of second reel, two second wire rope's the other end extend respectively to two second spring inslots and with one side fixed connection of two second wedge sliders, the one end of equal fixedly connected with second spring on the one side inner wall of two second spring grooves, the other end of two second springs respectively with one side fixed connection of two second wedge sliders, the second spring can drive second wedge slider and reset.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the scheme, the rotating shaft is matched with the first reel, and the first steel wire rope, the first spring and the first wedge-shaped sliding block are matched with the first clamping groove, so that the collecting box for collecting dust is convenient to disassemble, and the collected dust can be conveniently cleaned;
2. according to the scheme, the rotating shaft is matched with the second reel, and the second steel wire rope, the second spring and the second wedge-shaped sliding block are matched with the second clamping groove, so that the computer side plate is convenient to split with a computer shell, and teaching demonstration is convenient to carry out;
3. according to the scheme, the rotating shaft and the large gear are matched with the small gear, and the rotating rod and the cleaning brush are matched with the dustproof filter plate, so that when the dust-proof filter plate is used for teaching demonstration and cleaning box disassembly each time, the rotating rod can drive the cleaning brush to rotate and clean the dustproof filter plate, so that filtered dust falls into the collecting box, the dustproof filter plate is prevented from being blocked, and heat dissipation is prevented from being influenced;
the computer structure can realize convenient disassembly and assembly through the hidden pull ring, is convenient and labor-saving to use, and can clean the internal dustproof filter plate when the teaching demonstration and the cleaning box are disassembled every time, so that the blockage of the dustproof filter plate is avoided, the heat dissipation is not influenced, and the service life of the dustproof filter plate is prolonged.
Drawings
FIG. 1 is a schematic perspective view of a computer structure for computer teaching according to the present invention;
FIG. 2 is a schematic cross-sectional view of a computer structure for computer teaching according to the present invention;
FIG. 3 is a schematic diagram of a side view cross-sectional structure of a computer side plate of a computer structure for easy disassembly for computer teaching according to the present invention;
FIG. 4 is a schematic top view of a cross-sectional structure of a computer side plate of a computer structure for facilitating disassembly for computer teaching according to the present invention;
fig. 5 is a schematic structural diagram of the connection between the rotating shaft and the pull ring of the computer structure for computer teaching, which is convenient to disassemble.
In the figure: 1 computer shell, 2 power keys, 3 restart keys, 4 audio interfaces, 5 microphone interfaces, 6 installation through-hole grooves, 7 computer side plates, 8 rubber pads, 9 dustproof cases, 10 dustproof filter plates, 11 rectangle slip through-holes, 12 collection boxes, 13 handles, 14 ring-pulling grooves, 15 ring-pulling rings, 16 rotation shafts, 17 rotary rods, 18 cleaning brushes, 19 bull gears, 20 pinions, 21 rotation shafts, 22 torsion springs, 23 first wedge-shaped sliding blocks, 24 first clamping grooves, 25 first reels, 26 second reels, 27 first steel wire ropes, 28 first springs, 29 second clamping grooves, 30 second wedge-shaped sliding blocks, 31 second steel wire ropes, 32 second springs, 33 ventilation holes.
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.
Example one
Referring to fig. 1-5, a computer structure convenient for disassembly specially used for computer teaching comprises a computer shell 1, a power key 2, a restart key 3, an audio interface 4 and a microphone interface 5 are arranged on the computer shell 1, a mounting through-hole groove 6 is arranged on one side of the computer shell 1, a computer side plate 7 is hinged at the bottom of the mounting through-hole groove 6, rubber pads 8 are fixedly connected at four corners of one side of the computer side plate 7, a dustproof shell 9 is fixedly connected at the other side of the computer side plate 7, a mounting hole is arranged on one side of the dustproof shell 9, a dustproof filter plate 10 is fixedly connected in the mounting hole, a rectangular sliding through-hole 11 is arranged on the computer side plate 7, a collection box 12 is slidably arranged in the rectangular sliding through-hole 11, the collection box 12 extends into the dustproof shell 9, a handle 13 is fixedly connected at one side of the collection box 12, a pull ring groove 14, a pull ring 15 is arranged in the pull ring groove 14, a rotary hole is formed in the computer side plate 7, a rotary shaft 16 is installed in the rotary hole in a rotating mode, one end of the rotary shaft 16 extends into the pull ring groove 14 and is connected with the pull ring 15, and a plurality of ventilation holes 33 corresponding to the dustproof shell 9 are formed in the computer side plate 7.
In this embodiment, the same rotary rod 17 is installed in the opposite side of computer curb plate 7 and the rotation of the one side that dustproof shell 9 is close to each other, and the fixed cover in outside of rotary rod 17 is equipped with cleaning brush 18, and cleaning brush 18 cooperatees with dustproof filter 10, and cleaning brush 18 can clear up the dust on the dustproof filter 10.
In this embodiment, the other end of the rotating shaft 16 extends into the dust-proof housing 9 and is fixedly connected with a large gear 19, a small gear 20 is fixedly sleeved on the outer side of the rotating rod 17, the small gear 20 is meshed with the large gear 19, and the large gear 19 can drive the small gear 20 to rotate and increase the speed.
In this embodiment, one end of the rotating rod 17 is provided with a rotating shaft 21, the pull ring 15 is rotatably installed on the rotating shaft 21, a torsion spring 22 is sleeved on the rotating shaft 21, the torsion spring 22 is matched with the pull ring 15, and the torsion spring 22 can drive the pull ring 15 to reset.
In this embodiment, first spring groove has been seted up on the top inner wall of rectangle slip opening 11, and slidable mounting has first wedge slider 23 in the first spring groove, collects box 12's top and has seted up first draw-in groove 24, and first draw-in groove 24 cooperatees with first wedge slider 23, and first wedge slider 23 can be through first draw-in groove 24 will collect box 12 locking.
In this embodiment, the fixed cover in the outside of rotation axis 16 is equipped with first reel 25 and second reel 26, the one end of the first wire rope 27 of fixedly connected with on the first reel 25, the other end of first wire rope 27 extend to first spring inslot and with one side fixed connection of first wedge slider 23, the one end of the first spring 28 of fixedly connected with on the one side inner wall of first spring groove, the other end of first spring 28 and one side fixed connection of first wedge slider 23, first spring 28 can drive first wedge slider 23 and reset.
In this embodiment, the second clamping grooves 29 have been all seted up on the inner wall of the both sides of the installation through-hole groove 6, the second spring grooves have been all seted up on the both sides of the computer curb plate 7, two second spring inslots all have a second wedge slider 30 of slidable mounting, two second wedge sliders 30 cooperate with two second clamping grooves 29 respectively, and the second clamping grooves 29 can be through the locking of second wedge slider 30 with computer curb plate 7.
In this embodiment, the outside of the second reel 26 is fixedly connected with one ends of the two second wire ropes 31, the other ends of the two second wire ropes 31 extend into the two second spring grooves respectively and are fixedly connected with one sides of the two second wedge sliders 30, one end of the second spring 32 is fixedly connected to one side inner wall of the two second spring grooves, the other ends of the two second springs 32 are fixedly connected with one sides of the two second wedge sliders 30 respectively, and the second spring 32 can drive the second wedge sliders 30 to reset.
Example two
Referring to fig. 1-5, a computer structure convenient for disassembly specially used for computer teaching comprises a computer shell 1, a power key 2, a restart key 3, an audio interface 4 and a microphone interface 5 are arranged on the computer shell 1, a mounting through-hole groove 6 is arranged on one side of the computer shell 1, a computer side plate 7 is hinged at the bottom of the mounting through-hole groove 6, four corners of one side of the computer side plate 7 are fixedly connected with rubber pads 8 through bonding, the other side of the computer side plate 7 is fixedly connected with a dustproof shell 9 through welding, a mounting hole is arranged on one side of the dustproof shell 9, a dustproof filter plate 10 is fixedly connected in the mounting hole through welding, a rectangular sliding through-hole 11 is arranged on the computer side plate 7, a collection box 12 is slidably mounted in the rectangular sliding through-hole 11, the collection box 12 extends into the dustproof shell 9, and a handle 13 is fixedly connected to one side of, a ring-pulling groove 14 is formed in one side of the computer side plate 7, a pulling ring 15 is arranged in the ring-pulling groove 14, a rotating hole is formed in the computer side plate 7, a rotating shaft 16 is rotatably mounted in the rotating hole, one end of the rotating shaft 16 extends into the ring-pulling groove 14 and is connected with the pulling ring 15, and a plurality of ventilation holes 33 corresponding to the dustproof shell 9 are formed in the computer side plate 7.
In this embodiment, the opposite side of computer curb plate 7 and the one side rotation that dustproof shell 9 was close to each other install same rotary rod 17, and the outside of rotary rod 17 is equipped with cleaning brush 18 through the fixed cover of welding, and cleaning brush 18 cooperatees with dustproof filter 10, and cleaning brush 18 can get off the dust clearance on the dustproof filter 10.
In this embodiment, the other end of the rotating shaft 16 extends into the dust-proof housing 9 and is fixedly connected with a gearwheel 19 by welding, the outer side of the rotating rod 17 is sleeved with a pinion 20 by welding, the pinion 20 is meshed with the gearwheel 19, and the gearwheel 19 can drive the pinion 20 to rotate and increase the speed.
In this embodiment, one end of the rotating rod 17 is provided with a rotating shaft 21, the pull ring 15 is rotatably installed on the rotating shaft 21, a torsion spring 22 is sleeved on the rotating shaft 21, the torsion spring 22 is matched with the pull ring 15, and the torsion spring 22 can drive the pull ring 15 to reset.
In this embodiment, first spring groove has been seted up on the top inner wall of rectangle slip opening 11, and slidable mounting has first wedge slider 23 in the first spring groove, collects box 12's top and has seted up first draw-in groove 24, and first draw-in groove 24 cooperatees with first wedge slider 23, and first wedge slider 23 can be through first draw-in groove 24 will collect box 12 locking.
In this embodiment, the fixed cover in the outside of rotation axis 16 is equipped with first reel 25 and second reel 26, the one end that is connected with first wire rope 27 through welded fastening on the first reel 25, first wire rope 27's the other end extends to first spring inslot and passes through welded fastening with one side of first wedge slider 23 to be connected, the one end through first spring 28 of welded fastening on the one side inner wall in first spring groove, welded fastening is passed through with one side of first wedge slider 23 to the other end of first spring 28, first spring 28 can drive first wedge slider 23 and reset.
In this embodiment, the second clamping grooves 29 have been all seted up on the inner wall of the both sides of the installation through-hole groove 6, the second spring grooves have been all seted up on the both sides of the computer curb plate 7, two second spring inslots all have a second wedge slider 30 of slidable mounting, two second wedge sliders 30 cooperate with two second clamping grooves 29 respectively, and the second clamping grooves 29 can be through the locking of second wedge slider 30 with computer curb plate 7.
In this embodiment, the outside of second reel 26 is through two second wire rope 31's of welded fastening connection one end, two second wire rope 31's the other end extend respectively to two second spring inslots and pass through welded fastening connection with one side of two second wedge sliders 30, all be through welded fastening connection second spring 32's one end on one side inner wall of two second spring inslots, two second spring 32's the other end is respectively through welded fastening connection with one side of two second wedge sliders 30, second spring 32 can drive second wedge slider 30 and reset.
In the invention, when the computer case is used, the ventilation and the heat dissipation are carried out in the computer case 1 through the ventilation holes 33 and the dustproof filter plate 10, meanwhile, the dustproof filter plate 10 can block dust and the like in the air to prevent the dust and the like from entering the computer case 1 to affect the work, when teaching demonstration is required, the pull ring 15 can be obtained through the pull ring groove 14, the pull ring 15 rotates on the rotating shaft 21 and deforms the torsion spring 22 until the pull ring 15 and the rotating shaft 16 are in the same level, then the pull ring 15 rotates anticlockwise, the pull ring 15 drives the rotating shaft 16 to rotate, the rotating shaft 16 drives the second reel 26 to rotate, the second reel 26 winds and tightens the second steel wire rope 31, the second steel wire rope 31 drives the second wedge-shaped sliding block 30 to slide in the second spring groove, the second spring 32 deforms simultaneously until the wedge-shaped sliding block 30 is separated from the second clamping groove 29, and the computer side plate 7 can be, the computer shell 1 is opened for facilitating teaching, in the process, the rotating shaft 16 drives the large gear 19 to rotate, the large gear 19 drives the small gear 20 to rotate and increase the speed, the small gear 20 drives the rotating rod 17 to rotate, the rotating rod 17 drives the cleaning brush 18 to rotate, the cleaning brush 18 cleans dust on the dustproof filter plate 10 in a rotating mode, the dust is made to fall into the collection box 12, blockage caused by long-term use of the dustproof filter plate 10 is avoided, when the dust in the collection box 12 needs to be cleaned, the pull ring 15 is rotated clockwise at the moment, the pull ring 15 drives the rotating shaft 16 to rotate, the rotating shaft 16 drives the first reel 25 to rotate, the first reel 25 winds and tightens the first steel wire rope 27, the first wedge-shaped sliding block 23 is driven by the first steel wire rope 27 to move in the first spring groove, and the first spring 28 is deformed until the first wedge-shaped sliding block 23 is separated from the first clamping groove 24, at this time, the collecting box 12 can be taken out by the handle 13, and the collected dust can be cleaned.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A computer structure convenient to disassemble and special for computer teaching comprises a computer shell (1) and is characterized in that a power key (2), a restart key (3), an audio interface (4) and a microphone interface (5) are arranged on the computer shell (1), a mounting through hole groove (6) is formed in one side of the computer shell (1), a computer side plate (7) is hinged to the bottom of the mounting through hole groove (6), rubber pads (8) are fixedly connected to four corners of one side of the computer side plate (7), a dustproof shell (9) is fixedly connected to the other side of the computer side plate (7), a mounting hole is formed in one side of the dustproof shell (9), a dustproof filter plate (10) is fixedly connected in the mounting hole, a rectangular sliding through hole (11) is formed in the computer side plate (7), and a collection box (12) is slidably installed in the rectangular sliding through hole (11), collect in box (12) extends to dirt-proof shell (9), and collect one side fixedly connected with handle (13) of box (12), draw ring groove (14) have been seted up to one side of computer curb plate (7), be provided with pull ring (15) in draw ring groove (14), rotatory hole has been seted up on computer curb plate (7), rotation axis (16) are installed to the rotation in the rotatory downthehole rotation, the one end of rotation axis (16) extends to in draw ring groove (14) and is connected with pull ring (15), set up a plurality of ventilation holes (33) corresponding with dirt-proof shell (9) on computer curb plate (7).
2. The computer structure convenient to disassemble and special for computer teaching as claimed in claim 1, wherein the other side of the computer side plate (7) and the side close to the dustproof shell (9) are rotatably provided with the same rotating rod (17), the outer side of the rotating rod (17) is fixedly sleeved with a cleaning brush (18), and the cleaning brush (18) is matched with the dustproof filter plate (10).
3. The computer structure convenient to disassemble and dedicated for computer teaching as claimed in claim 1, wherein the other end of the rotating shaft (16) extends into the dustproof shell (9) and is fixedly connected with a large gear (19), a small gear (20) is fixedly sleeved on the outer side of the rotating rod (17), and the small gear (20) is meshed with the large gear (19).
4. The computer structure convenient for computer teaching dedicated in the claim 1 is characterized in that one end of the rotating rod (17) is provided with a rotating shaft (21), the pull ring (15) is rotatably mounted on the rotating shaft (21), the rotating shaft (21) is sleeved with a torsion spring (22), and the torsion spring (22) is matched with the pull ring (15).
5. The computer structure convenient to disassemble and dedicated for computer teaching as claimed in claim 1, wherein a first spring groove is formed on an inner wall of the top of the rectangular sliding through opening (11), a first wedge-shaped sliding block (23) is slidably mounted in the first spring groove, a first clamping groove (24) is formed in the top of the collecting box (12), and the first clamping groove (24) is matched with the first wedge-shaped sliding block (23).
6. The computer structure convenient to disassemble and dedicated for computer teaching according to claim 1, wherein a first reel (25) and a second reel (26) are fixedly sleeved on the outer side of the rotating shaft (16), one end of a first steel wire rope (27) is fixedly connected to the first reel (25), the other end of the first steel wire rope (27) extends into the first spring groove and is fixedly connected with one side of the first wedge-shaped sliding block (23), one end of a first spring (28) is fixedly connected to the inner wall of one side of the first spring groove, and the other end of the first spring (28) is fixedly connected with one side of the first wedge-shaped sliding block (23).
7. The computer structure convenient to disassemble and dedicated for computer teaching as claimed in claim 1, wherein the inner walls of the two sides of the mounting through slot (6) are both provided with second clamping slots (29), the two sides of the computer side plate (7) are both provided with second spring slots, the two second spring slots are both slidably provided with second wedge-shaped sliders (30), and the two second wedge-shaped sliders (30) are respectively matched with the two second clamping slots (29).
8. The computer structure convenient to disassemble and assemble for computer teaching according to claim 6, wherein one end of two second steel wire ropes (31) is fixedly connected to the outer side of the second reel (26), the other ends of the two second steel wire ropes (31) respectively extend into the two second spring grooves and are fixedly connected to one side of the two second wedge blocks (30), one end of a second spring (32) is fixedly connected to the inner wall of one side of each of the two second spring grooves, and the other ends of the two second springs (32) are respectively fixedly connected to one side of the two second wedge blocks (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011125850.6A CN112363571A (en) | 2020-10-20 | 2020-10-20 | Dedicated computer structure convenient to dismantle of computer teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011125850.6A CN112363571A (en) | 2020-10-20 | 2020-10-20 | Dedicated computer structure convenient to dismantle of computer teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112363571A true CN112363571A (en) | 2021-02-12 |
Family
ID=74507035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011125850.6A Withdrawn CN112363571A (en) | 2020-10-20 | 2020-10-20 | Dedicated computer structure convenient to dismantle of computer teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112363571A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113160667A (en) * | 2021-04-21 | 2021-07-23 | 金华职业技术学院 | Mathematical model rotary display teaching equipment |
| CN114112431A (en) * | 2021-11-19 | 2022-03-01 | 重庆千能实业有限公司 | Improved generation safety belt hasp endurance test frock |
| CN114724422A (en) * | 2022-04-19 | 2022-07-08 | 韩天乐 | Multi-student computer screen-connected computer teaching device |
-
2020
- 2020-10-20 CN CN202011125850.6A patent/CN112363571A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113160667A (en) * | 2021-04-21 | 2021-07-23 | 金华职业技术学院 | Mathematical model rotary display teaching equipment |
| CN114112431A (en) * | 2021-11-19 | 2022-03-01 | 重庆千能实业有限公司 | Improved generation safety belt hasp endurance test frock |
| CN114112431B (en) * | 2021-11-19 | 2023-05-19 | 重庆千能实业有限公司 | Improved generation safety belt hasp endurance test frock |
| CN114724422A (en) * | 2022-04-19 | 2022-07-08 | 韩天乐 | Multi-student computer screen-connected computer teaching device |
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Application publication date: 20210212 |
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