Keyboard for computer teaching
By designing a combined structure of upper clamping block, lower clamping block, sliding rod and guide rod, combined with elastic parts and fixing bolts, the problem of easy damage to the keyboard during teaching is solved, and the keyboard's stable clamping and backup keycap functions are realized, which improves teaching stability and equipment life.
Patent Information
- Application Number
- CN202422762891.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-11-13
AI Technical Summary
The existing computer teaching keyboard lacks fixed functions and is prone to collision and damage due to student flow and space limited, affecting teaching progress and increasing maintenance costs.
A computer teaching keyboard is designed, which adopts a combined structure of upper clamping block, lower clamping block, sliding rod and guide rod, combined with elastic parts and fixing bolts to achieve stable clamping of the keyboard, and is fixed to the desktop through suction cups, with position adjustment and spare keycap storage functions.
Effectively prevent the keyboard from moving or falling during the teaching process, ensuring teaching continuity and student concentration, while providing spare keycap replacement, extending the keyboard's service life and reducing maintenance costs.
Smart Images

Figure CN223260158U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a keyboard, in particular to a keyboard for computer teaching. Background Art
[0002] With the widespread adoption of the internet and digital technology, mastering basic information retrieval, screening, and evaluation skills has become increasingly important. Incorporating computer courses into the primary school curriculum has become mainstream. Primary school students can develop good information literacy through computer courses, and early exposure to computer science can stimulate their interest in technology, laying a solid foundation for future careers in related fields.
[0003] At the same time, computer teaching is also facing the challenge of constantly updating and adapting to the development of new technologies to ensure that students can master the latest and most practical computer knowledge and skills. In existing technologies, keyboards are used in computer teaching, but because the keyboard is placed directly on the table, and due to the frequent flow of students and limited space, the keyboard is prone to collision and damage to the equipment, which not only increases the school's maintenance costs, but may also affect the teaching progress.
[0004] Based on this, in order to address the shortcomings of the keyboard being easily bumped and dropped, it is necessary to design a computer teaching keyboard with fixed functions. Utility Model Content
[0005] In order to overcome the shortcoming that keyboards in the prior art do not have clear fixed functions, the technical problem of the present utility model is to provide a computer teaching keyboard with fixed functions.
[0006] The technical implementation scheme of the utility model is: a computer teaching keyboard, including a keyboard body, a guide shell, an upper clamping block, a sliding rod, a lower clamping block and a guide rod, the left and right sides of the keyboard body are fixedly connected to the guide shell, the guide shell is slidably connected to the sliding rod, the end of the sliding rod away from the guide shell is fixedly connected to the upper clamping block, the guide rod is slidably provided on the upper clamping block, the lower end of the guide rod slides through the upper clamping block and is connected to the lower clamping block that can engage with the upper clamping block.
[0007] Optionally, an elastic member is provided between the upper end of the guide rod and the upper clamping block, the two ends of the elastic member are respectively connected to the upper end of the guide rod and the upper clamping block, and the bottom of the lower clamping block is rotatably connected to a pull rod.
[0008] Optionally, one end of the guide housing is threadedly connected with a fixing bolt.
[0009] Optionally, the corners of the keyboard body away from the upper clamping block and the lower clamping block are fixedly connected to the first protective pads, and the corners of the upper clamping block and the lower clamping block away from the keyboard body are fixedly connected to the second protective pads.
[0010] Optionally, a storage frame is slidably connected to the middle of the keyboard body, a through slot is opened on the keyboard body for the storage frame to slide in and out, and a handle is fixedly connected to the side wall of the storage frame.
[0011] Optionally, a suction cup is provided at the bottom of the keyboard body, and the suction cup is used to fix the keyboard body to the desktop.
[0012] 1. Through the design of the upper and lower clamping blocks and the cooperation of the elastic parts, the device can be firmly clamped on the desktop panel, effectively preventing the keyboard body from moving or falling during teaching, thereby ensuring the continuity of teaching and the concentration of students.
[0013] 2. The combination of the sliding rod and the fixing bolt allows users to easily adjust the position of the keyboard body as needed, and the fixing bolt can be used to fix the sliding rod in different positions. This design not only meets the needs of personalized teaching, but also ensures the stability and accuracy of the keyboard body position.
[0014] 3. The storage box in the middle of the keyboard is specifically designed to store spare keycaps. This design allows teachers or students to quickly replace damaged keycaps, ensuring smooth teaching activities. It also reflects the attention to detail and humanized design. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the guide rod, pull rod and other parts of the utility model.
[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the storage frame, handle, guide shell and other parts of the utility model.
[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the storage frame, handle, suction cup and other parts of the utility model.
[0019] The numbers in the figure are as follows: 1. keyboard body, 2. first protective pad, 3. guide shell, 4. upper clamping block, 5. sliding rod, 6. lower clamping block, 7. fixing bolt, 8. second protective pad, 9. guide rod, 10. elastic part, 11. pull rod, 12. storage frame, 13. handle, 14. suction cup. DETAILED DESCRIPTION
[0020] The above scheme is further described below with reference to specific examples. It should be understood that these examples are intended to illustrate the present application and are not intended to limit the scope of the present application. The implementation conditions used in the examples can be further adjusted according to the conditions of the specific manufacturer. The implementation conditions not specified are generally those used in routine experiments.
[0021] Embodiment: A computer teaching keyboard, such as Figure 1 and 2 As shown, it includes a keyboard body 1, a guide shell 3, an upper clamping block 4, a sliding rod 5, a lower clamping block 6 and a guide rod 9. The left and right sides of the keyboard body 1 are fixedly connected to the guide shell 3, the guide shell 3 is slidably connected to the sliding rod 5, and the end of the sliding rod 5 away from the guide shell 3 is fixedly connected to the upper clamping block 4. One end of the guide rod 9 passes through the upper clamping block 4 and is fixedly connected to the lower clamping block 6. An elastic member 10 is arranged between the upper end of the guide rod 9 and the upper clamping block 4. The two ends of the elastic member 10 are respectively connected to the upper end of the guide rod 9 and the upper clamping block 4. A guide rod 9 is slidably provided on the upper clamping block 4. The lower end of the guide rod 9 slides through the upper clamping block 4 and is connected to the lower clamping block 6 that can engage with the upper clamping block 4. Here, for the utility model, the elastic member 10 is preferably a spring.
[0022] like Figure 1 and Figure 2 As shown, one end of the guide shell 3 is threadedly connected with a fixing bolt 7, where one end of the fixing bolt 7 extends into the interior of the guide shell 3. When the sliding rod 5 slides out, the fixing bolt 7 is tightened to limit the sliding rod 5, thereby fixing the sliding rod 5. When the sliding rod 5 needs to be retracted into the guide shell 3, the fixing bolt 7 is loosened to release the limiting function of the fixing bolt 7 on the sliding rod 5, so that the sliding rod 5 can slide back into the guide shell 3, thereby adjusting the distance between the upper clamping block 4, the lower clamping block 6 and the keyboard body 1 as needed, thereby better fixing the keyboard body 1.
[0023] like Figure 1 、 Figure 2 and Figure 4 As shown, the corners of the keyboard body 1 away from the upper clamping block 4 and the lower clamping block 6 are fixedly connected with the first protective pad 2, and the corners of the upper clamping block 4 and the lower clamping block 6 away from the keyboard body 1 are fixedly connected with the second protective pad 8. Here, the design of the first protective pad 2 and the second protective pad 8 can protect the keyboard body 1 when it is bumped, thereby extending the service life of the keyboard body 1.
[0024] like Figure 3 and Figure 4 As shown, a storage frame 12 is slidably connected to the middle of the keyboard body 1, and a through slot is opened in the keyboard body 1 for the storage frame 12 to slide in and out. A handle 13 is fixedly connected to the side wall of the storage frame 12. Here, the storage frame 12 set in the middle of the keyboard body 1 is used to store spare keycaps of the keyboard body 1, so that when the keycaps of the keyboard body 1 are damaged, the spare keycaps in the storage frame 12 can be taken out for timely replacement to ensure the teaching quality.
[0025] like Figure 4 As shown, a suction cup 14 is provided at the bottom of the keyboard body 1. Here, the suction cup 14 is used to fix the keyboard body 1 on the desktop. The suction cup 14 adsorbs the desktop to provide an auxiliary fixation for the keyboard.
[0026] The present invention can be used in computer teaching courses. First, the keyboard body 1 is placed on the desktop. Then, the sliding rod 5 is slid outward, so that the sliding rod 5 drives the upper and lower clamping blocks 6 to move toward the edge of the desktop. When the upper and lower clamping blocks 6 move outward until they no longer contact the desktop, the pull rod 11 is flipped so that the pull rod 11 is perpendicular to the lower clamping block 6. The pull rod 11 is pulled downward to separate the upper and lower clamping blocks 6 from each other. At this time, the elastic member 10 contracts. Then, the sliding rod 5 is slid inward, so that the sliding rod 5 drives the upper and lower clamping blocks 6 to move inward. At this time, the upper clamping block 4 is located at the upper part of the desktop and the lower clamping block 6 is located at the bottom of the desktop. Then, the pull rod 11 is released. The elastic member 10 returns to its initial state and pushes the guide rod 9 upward in the process, so that the lower clamping block 6 moves upward. The upper and lower clamping blocks 6 cooperate to clamp the desktop. The design of the elastic member 10 helps the upper and lower clamping blocks 6 clamp the desktop more firmly, thereby preventing the keyboard body 1 from moving around or falling during the teaching process.
[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A computer teaching keyboard, comprising a keyboard body (1), characterized in that: The keyboard body (1) further comprises a guide shell (3), an upper clamping block (4), a sliding rod (5), a lower clamping block (6) and a guide rod (9). The left and right sides of the keyboard body (1) are fixedly connected to the guide shell (3). The guide shell (3) is slidably connected to the sliding rod (5). One end of the sliding rod (5) away from the guide shell (3) is fixedly connected to the upper clamping block (4). The upper clamping block (4) is slidably provided with a guide rod (9). The lower end of the guide rod (9) slides through the upper clamping block (4) and is connected to the lower clamping block (6) capable of engaging with the upper clamping block (4).
2. A computer teaching keyboard according to claim 1, characterized in that: An elastic member (10) is provided between the upper end of the guide rod (9) and the upper clamping block (4), and both ends of the elastic member (10) are respectively connected to the upper end of the guide rod (9) and the upper clamping block (4), and a pull rod (11) is rotatably connected to the bottom of the lower clamping block (6).
3. A computer teaching keyboard according to claim 2, characterized in that: One end of the guide housing (3) is threadedly connected with a fixing bolt (7).
4. A computer teaching keyboard according to claim 3, characterized in that: The corners of the keyboard body (1) away from the upper clamping block (4) and the lower clamping block (6) are fixedly connected to the first protective pad (2), and the corners of the upper clamping block (4) and the lower clamping block (6) away from the keyboard body (1) are fixedly connected to the second protective pad (8).
5. A computer teaching keyboard according to claim 4, characterized in that: The middle part of the keyboard body (1) is slidably connected to a storage frame (12); the keyboard body (1) is provided with a through slot for the storage frame (12) to slide in and out; and a handle (13) is fixedly connected to the side wall of the storage frame (12).
6. A computer teaching keyboard according to claim 5, characterized in that: A suction cup (14) is provided at the bottom of the keyboard body (1), and the suction cup (14) is used to fix the keyboard body (1) on the desktop.