CN212160614U - Sliding keyboard for computer science and technology teaching - Google Patents
Sliding keyboard for computer science and technology teaching Download PDFInfo
- Publication number
- CN212160614U CN212160614U CN202021258841.XU CN202021258841U CN212160614U CN 212160614 U CN212160614 U CN 212160614U CN 202021258841 U CN202021258841 U CN 202021258841U CN 212160614 U CN212160614 U CN 212160614U
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- shell
- keyboard
- fixedly connected
- shaped
- sliding
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- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000009434 installation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract 1
- 241001310793 Podium Species 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model discloses a computer science and sliding keyboard for technical teaching, which comprises an outer shell, the lower extreme fixedly connected with mounting panel of shell, and the mounting hole that communicates about all seting up of the upper end four corners department of mounting panel, be provided with two sets of relative sliding mechanism in the shell on the diapire, sliding mechanism is including connecting first fixed block and the second fixed block on the shell diapire, fixedly connected with slide bar between first fixed block and the second fixed block, and the outside of two slide bars slides and has cup jointed same trapezoidal fly leaf, the rectangular channel has been seted up to the upper end of trapezoidal fly leaf, the keyboard has been placed in the rectangular channel, set up the bar opening that corresponds with trapezoidal fly leaf on the preceding lateral wall of shell. The utility model discloses set up the mode of two kinds of operations, use needs when satisfying different teaching to the shell can play the effect of protection to accomodating at its inside keyboard, reduces the influence of outside impurity to the keyboard.
Description
Technical Field
The utility model relates to a keyboard technical field is used in the teaching, especially relates to a computer science and sliding keyboard is used in technical teaching.
Background
The computer science and technology is a national first-level discipline, is mainly a discipline for researching the design and manufacture of a computer and utilizing the computer to carry out theories of information acquisition, representation, storage, processing, control and the like, and in the teaching process of the specialty, the computer and a matched keyboard are necessary teaching equipment in teaching.
Most of traditional keyboards are exposed, so that dust and dirt are easily contaminated, the existing sliding type keyboards are inconvenient to move back and forth, a desktop is easily scratched in the moving process, and the keyboards are easily damaged due to the fact that the outer portions of the keyboards lack protective structures.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a sliding keyboard for computer science and technology teaching.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a sliding keyboard for computer science and technology teaching comprises a shell, wherein the lower end of the shell is fixedly connected with a mounting plate, and four corners of the upper end of the mounting plate are provided with mounting holes which are communicated up and down, two groups of opposite sliding mechanisms are arranged on the inner bottom wall of the shell, the sliding mechanism comprises a first fixed block and a second fixed block which are connected on the bottom wall in the shell, a sliding rod is fixedly connected between the first fixed block and the second fixed block, and the outer sides of the two slide bars are sleeved with the same trapezoidal movable plate in a sliding manner, the upper end of the trapezoidal movable plate is provided with a rectangular groove, a keyboard is arranged in the rectangular groove, a strip-shaped opening corresponding to the trapezoidal movable plate is arranged on the front side wall of the shell, and a positioning mechanism connected with the trapezoidal movable plate is arranged on the side wall of the shell on the upper side of the strip-shaped opening, and two unfolding mechanisms are arranged at the upper end of the shell.
Preferably, mounting panel and outside podium desktop fixed connection, and the upper end of outside podium desktop is provided with the mounting groove that corresponds with the mounting panel, the upper end of shell flushes the setting with the up end of podium desktop.
Preferably, a U-shaped handle is fixedly connected to the side wall of the trapezoidal movable plate, and the positioning mechanism is correspondingly arranged on the upper side of the notch of the U-shaped handle.
Preferably, the positioning mechanism comprises a rectangular frame body fixedly connected to the side wall of the shell, an L-shaped moving part is connected to the rectangular frame body in a sliding mode, the lower end of the L-shaped moving part extends into a notch of the U-shaped handle, a fastening knob fixed with the L-shaped moving part is connected to the outer side wall of the rectangular frame body in a threaded mode, and a plurality of thread grooves connected with the fastening knob in a matched mode are evenly distributed on the side wall of the L-shaped moving part.
Preferably, the unfolding mechanism comprises rectangular openings respectively formed in the side walls of the shell on the left side and the right side of the rectangular frame body, a first L-shaped block is connected in the rectangular openings in a sliding mode, one end of the first L-shaped block extends to the outer side of the rectangular openings and is fixedly connected with a round handle, and one end, far away from the round handle, of the first L-shaped block extends to the upper side of the shell and is fixedly connected with a top plate.
Preferably, the inner wall of the shell far away from the rectangular opening is connected with a second L-shaped block in a sliding mode, one end of the second L-shaped block is connected with the inner wall of the shell in a sliding mode, the other end of the second L-shaped block is fixedly connected with the lower end face of the top plate, and the two opposite side walls of the top plate are respectively provided with an inserting plate and an inserting groove which are matched with each other.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be provided with two expansion mechanism in the upper end of shell, can stimulate two roof for the top of shell expandes, and then the teacher can directly operate the keyboard from the upper end of shell, in addition, the utility model discloses a set up the mode of two kinds of operations, use needs when satisfying different teaching, if the teaching material is placed to the upper end of roof, can remove the outside to the shell with trapezoidal movable block and operate the keyboard, can not influence the use of teaching material, and when the upper end of roof does not have any teaching aid, can directly expand it, and when not using the keyboard, the homoenergetic plays the effect of protection to the keyboard.
Drawings
Fig. 1 is a schematic view of a top view structure of a sliding keyboard for teaching in computer science and technology according to the present invention when a top plate is unfolded;
fig. 2 is a top view structure diagram of the sliding keyboard for teaching in computer science and technology according to the present invention when the top plate is disassembled;
fig. 3 is a schematic view of an external structure of a sliding keyboard for teaching in computer science and technology according to the present invention;
fig. 4 is the utility model provides a front structure schematic diagram of sliding keyboard for computer science and technology teaching.
In the figure: the keyboard comprises a shell 1, a mounting plate 2, a first fixing block 3, a second fixing block 4, a sliding rod 5, a trapezoidal movable plate 6, a keyboard 7, a strip-shaped opening 8, a U-shaped handle 9, a rectangular frame 10, an L-shaped movable piece 11, a fastening knob 12, a rectangular opening 13, a first L-shaped block 14, a circular handle 15, a top plate 16, a second L-shaped block 17, an insertion plate 18 and an insertion groove 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a sliding keyboard for computer science and technology teaching, including shell 1, shell 1's lower extreme fixedly connected with mounting panel 2, and the mounting hole of intercommunication about all seted up in the upper end four corners department of mounting panel 2, specifically, mounting panel 2 and outside podium desktop fixed connection, and the upper end of outside podium desktop is provided with the mounting groove that corresponds with mounting panel 2, and the upper end of shell 1 flushes the setting with the up end of podium desktop, the fixed and the dismouting of shell 1 and podium of being convenient for.
Wherein, two sets of relative sliding mechanisms are arranged on the inner bottom wall of the shell 1, the sliding mechanisms comprise a first fixed block 3 and a second fixed block 4 which are connected on the inner bottom wall of the shell 1, a slide bar 5 is fixedly connected between the first fixed block 3 and the second fixed block 4, the outer sides of the two slide bars 5 are slidably sleeved with a same trapezoid movable plate 6, the upper end of the trapezoid movable plate 6 is provided with a rectangular groove, a keyboard 7 is placed in the rectangular groove, the front side wall of the shell 1 is provided with a strip-shaped opening 8 corresponding to the trapezoid movable plate 6, a positioning mechanism connected with the trapezoid movable plate 6 is arranged on the side wall of the shell 1 at the upper side of the strip-shaped opening 8, the side wall of the trapezoid movable plate 6 is fixedly connected with a U-shaped handle 9, the positioning mechanism is correspondingly arranged at the upper side of the notch of the U-shaped handle, sliding connection has L shape moving part 11 in the rectangle framework 10, the lower extreme of L shape moving part 11 extends to in the notch of U-shaped handle 9, threaded connection has fastening knob 12 fixed with L shape moving part 11 on the lateral wall of rectangle framework 10, and the equipartition has a plurality of thread grooves of being connected with fastening knob 12 cooperation on the lateral wall of L shape moving part 11, under positioning mechanism's use, can play spacing effect to the trapezoidal fly leaf 6 of accomodating in shell 1, guarantee the stability of trapezoidal fly leaf 6 in shell 1, and can pull trapezoidal fly leaf 6 to the outside of shell 1 when using, so that the teacher uses the keyboard 7 of placing in the trapezoidal fly leaf 6.
Wherein, the upper end of the shell 1 is provided with two unfolding mechanisms, the unfolding mechanism comprises rectangular openings 13 respectively arranged on the side walls of the shell 1 at the left and right sides of the rectangular frame 10, a first L-shaped block 14 is connected in the rectangular opening 13 in a sliding way, one end of the first L-shaped block 14 extends to the outer side of the rectangular opening 13 and is fixedly connected with a circular handle 15, one end of the first L-shaped block 14 far away from the circular handle 15 extends to the upper side of the shell 1 and is fixedly connected with a top plate 16, concretely, a second L-shaped block 17 is connected on the inner wall of the shell 1 far away from the rectangular opening 13 in a sliding way, one end of the second L-shaped block 17 is connected with the inner wall of the shell 1 in a sliding way, the other end of the second L-shaped block 17 is fixedly connected with the lower end face of the top plate 16, the side walls opposite to the two, can stimulate two roof 16 for the top of shell 1 expandes, and then the teacher can directly operate keyboard 7 from the upper end of shell 1, the utility model discloses a set up the mode of two kinds of operations, the use needs when satisfying different teaching, when teaching material has been placed to the upper end of roof 16, can remove trapezoidal movable block 6 to the outside of shell 1 and operate keyboard 7, can not influence the use of teaching material, and when the upper end of roof 16 does not have any teaching aid, can directly expand it, and when not using keyboard 7, the homoenergetic plays the effect of protection to keyboard 7.
The utility model discloses in, through the mode that sets up two kinds of operations, use needs when satisfying different teaching, if when the teaching material has been placed to the upper end of roof 16, can remove trapezoidal movable block 6 to the outside of shell 1 and operate keyboard 7, can not influence the use of teaching material, and when roof 16's upper end does not have any teaching aid, under positioning mechanism's use, can play spacing effect to the trapezoidal fly leaf 6 of accomodating in shell 1, guarantee the stability of trapezoidal fly leaf 6 in shell 1, further can directly launch two roof 16, and when not using keyboard 7, shell 1 homoenergetic plays the effect of protection to keyboard 7.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a sliding keyboard for computer science and technology teaching, includes shell (1), its characterized in that, the lower extreme fixedly connected with mounting panel (2) of shell (1), and the upper end four corners department of mounting panel (2) all sets up the mounting hole of intercommunication from top to bottom, be provided with two sets of relative sliding mechanism on the shell (1) interior diapire, sliding mechanism is including connecting first fixed block (3) and second fixed block (4) on the diapire in shell (1), fixedly connected with slide bar (5) between first fixed block (3) and second fixed block (4), and the outside slip of two slide bars (5) has cup jointed same trapezoidal fly leaf (6), the rectangular channel has been seted up to the upper end of trapezoidal fly leaf (6), keyboard (7) have been placed to the rectangular channel, set up bar opening (8) corresponding with trapezoidal fly leaf (6) on the preceding lateral wall of shell (1), and a positioning mechanism connected with the trapezoidal movable plate (6) is arranged on the side wall of the shell (1) on the upper side of the strip-shaped opening (8), and two unfolding mechanisms are arranged at the upper end of the shell (1).
2. The sliding keyboard for computer science and technology teaching according to claim 1, wherein the mounting plate (2) is fixedly connected with an external platform desktop, an installation groove corresponding to the mounting plate (2) is formed in the upper end of the external platform desktop, and the upper end of the shell (1) is flush with the upper end surface of the platform desktop.
3. The sliding keyboard for computer science and technology teaching of claim 1, wherein the side wall of the trapezoidal movable plate (6) is fixedly connected with a U-shaped handle (9), and the positioning mechanism is correspondingly arranged on the upper side of the notch of the U-shaped handle (9).
4. The sliding keyboard for computer science and technology teaching according to claim 3, wherein the positioning mechanism comprises a rectangular frame body (10) fixedly connected to the side wall of the housing (1), an L-shaped moving part (11) is slidably connected to the rectangular frame body (10), the lower end of the L-shaped moving part (11) extends into the notch of the U-shaped handle (9), a fastening knob (12) fixed with the L-shaped moving part (11) is connected to the outer side wall of the rectangular frame body (10) in a threaded manner, and a plurality of thread grooves connected with the fastening knob (12) in a matched manner are uniformly distributed on the side wall of the L-shaped moving part (11).
5. The sliding keyboard for computer science and technology teaching according to claim 4, wherein the unfolding mechanism comprises rectangular openings (13) respectively formed in the side walls of the housing (1) on the left and right sides of the rectangular frame (10), a first L-shaped block (14) is slidably connected in the rectangular openings (13), one end of the first L-shaped block (14) extends to the outer side of the rectangular openings (13) and is fixedly connected with a circular handle (15), and one end of the first L-shaped block (14) far away from the circular handle (15) extends to the upper side of the housing (1) and is fixedly connected with a top plate (16).
6. The sliding keyboard for computer science and technology teaching according to claim 5, wherein a second L-shaped block (17) is connected to the inner wall of the housing (1) far away from the rectangular opening (13) in a sliding manner, one end of the second L-shaped block (17) is connected to the inner wall of the housing (1) in a sliding manner, the other end of the second L-shaped block (17) is fixedly connected to the lower end face of the top plate (16), and an inserting plate (18) and an inserting groove (19) which are matched with each other are respectively arranged on the opposite side walls of the two top plates (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021258841.XU CN212160614U (en) | 2020-07-01 | 2020-07-01 | Sliding keyboard for computer science and technology teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021258841.XU CN212160614U (en) | 2020-07-01 | 2020-07-01 | Sliding keyboard for computer science and technology teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212160614U true CN212160614U (en) | 2020-12-15 |
Family
ID=73700111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021258841.XU Expired - Fee Related CN212160614U (en) | 2020-07-01 | 2020-07-01 | Sliding keyboard for computer science and technology teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212160614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113796652A (en) * | 2021-10-19 | 2021-12-17 | 营口理工学院 | Sliding keyboard for computer science and technology teaching |
-
2020
- 2020-07-01 CN CN202021258841.XU patent/CN212160614U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113796652A (en) * | 2021-10-19 | 2021-12-17 | 营口理工学院 | Sliding keyboard for computer science and technology teaching |
| CN113796652B (en) * | 2021-10-19 | 2022-12-20 | 营口理工学院 | Sliding keyboard for computer science and technology teaching |
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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: 20201215 Termination date: 20210701 |