Remote computer teaching device

Abstract

The utility model discloses a remote computer teaching device. The remote computer teaching device comprises a through groove, a storage shell and a rotating shaft. According to the remote computer teaching device, a through groove is formed in the middle of a table top, a storage shell is arranged in the through groove, rotating shafts are symmetrically and fixedly connected to the rear side of the storage shell, the rotating shafts are inserted into the table top and then rotationally installed on the table top, first clamping grooves are formed in the circumferences of the rotating shafts, and second clamping grooves are formed in the front side of the storage shell; the second clamping groove corresponds to one of the first clamping grooves, the outer side of the first clamping groove is provided with a first insertion plate corresponding to and matched with the first clamping groove, the outer side of the second clamping groove is provided with a second insertion plate corresponding to and matched with the second clamping groove, storage is conducted through the penetrating groove, and meanwhile the first insertion plate and the second insertion plate are matched with the first clamping groove and the second clamping groove for limiting and front-back limiting; and the storage shell forms a stable fixing effect and a storage placement effect, so that the storage shell is stably stored in the through groove, and the problem of dust accumulation at the bottom of the groove is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of remote computer teaching, in particular to a remote computer teaching device. Background Art

[0002] Distance education is a form of education that uses multiple media to conduct systematic teaching and communication. It is an education that transmits courses to one or more students outside the campus. Modern distance education refers to education that transmits courses through audio, video (live or recorded) and computer technology including real-time and non-real-time. Modern distance education is a new form of education that has emerged with the development of modern information technology. The development of computer technology, multimedia technology, and communication technology, especially the rapid development of the Internet, has made a qualitative leap in the means of distance education, becoming distance education under high-tech conditions. Modern distance education is an education method that mainly uses modern distance education means, is compatible with traditional teaching forms such as face-to-face teaching, correspondence courses, and self-study, and is an optimized combination of multiple media. Computers are an important carrier of distance education, and most distance education tasks are completed through computers.

[0003] In the prior art with the publication (announcement) number: CN218918267U, a remote computer teaching device is disclosed, and the problem that "the traditional remote computer teaching device has insufficient protection performance in actual use, and the display is exposed to the external environment. On the one hand, during operation, the display is easily damaged due to misoperation or impact of foreign objects. On the other hand, the display is fixed and installed with screws, which is not easy to disassemble and repair" is proposed, and the problem is solved.

[0004] However, in the above-mentioned prior art, a storage groove is provided for storage, and dust is easily accumulated in the storage groove after long-term use, and the storage groove depression is troublesome to clean, so a new remote computer teaching device is proposed to optimize the above-mentioned prior art. Utility Model Content

[0005] The purpose of the utility model is to provide a remote computer teaching device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A remote computer teaching device comprises a table top, wherein a through groove is provided in the middle of the table top, a storage shell is provided in the through groove, the front and rear of the storage shell are both arranged in an arc shape, a rotating shaft is symmetrically fixedly connected to the rear side of the storage shell, the rotating shaft is rotatably mounted with the table top after being inserted into the table top, a first card slot is provided on the circumference of the rotating shaft, a second card slot is provided on the front side of the storage shell, the second card slot corresponds to one of the first card slots, a first plug plate corresponding to and adapted to the first card slot is provided on the outer side of the first card slot, a second plug plate corresponding to and adapted to the second card slot is provided on the outer side of the second card slot, the second plug plate is fixedly connected to the corresponding first plug plate, the first plug plate and the second plug plate both slide through the table top, the ends of the first plug plate and the second plug plate are commonly fixedly connected with a connecting cross bar, a threaded knob is rotatably mounted on the connecting cross bar, and the threaded knob penetrates the connecting cross bar and is threadedly mounted with the table top.

[0008] As a further solution of the utility model: the second plug plate is fixedly connected to the corresponding first plug plate, a sliding groove compatible with the first plug plate and the second plug plate is provided on the table top, a contraction groove compatible with the connecting cross bar is provided at the corresponding connecting cross bar on the table top, and a threaded hole for threaded connection of the threaded knob is provided on the table top.

[0009] As a further solution of the utility model: a rubber handle is fixedly connected to the top surface of the storage shell.

[0010] As a further solution of the utility model: legs are fixedly installed at the four corners of the bottom surface of the table top.

[0011] As a further solution of the utility model: a storage groove is provided on the bottom surface of the storage shell, a protective cover is fixedly embedded in the storage groove, a display body matching the protective cover is provided on the inner side of the protective cover, and wiring holes and heat dissipation holes are provided on the protective cover and the storage shell.

[0012] As a further solution of the utility model: a slot is provided at the opening of the storage shell corresponding to the storage slot, a transparent plastic plate matching it is slidably connected in the slot, a buckle slot is provided on the top of the transparent plastic plate, elastic card protrusions are symmetrically provided on both sides of the transparent plastic plate, and a groove portion matching the elastic card protrusion is provided at the inner wall of the slot corresponding to the elastic card protrusion, the convex point of the elastic card protrusion is snapped into the groove portion, and when the convex point and the groove portion are squeezed and stressed, the elastic card protrusion can produce elastic deformation to shrink and avoid.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model stores through the through groove, and at the same time limits the first plug plate and the second plug plate in cooperation with the first card slot and the second card slot, and limits the front and rear positions, so that the storage shell forms a stable fixing effect, forming a storage placement effect, so that the storage shell is stably stored in the through groove, effectively avoiding the problem of dust accumulation at the bottom of the groove.

[0015] 2. The utility model controls the movement of the connecting horizontal bar by rotating the threaded knob, thereby adjusting the insertion of the first plug-in board into the first slot, and controls the placement angle of the storage shell by matching the selection of the first slot, thereby achieving angle adjustment of the display body.

[0016] 3. The utility model can facilitate the lifting and rotation of the storage shell by setting the rubber wrench, thereby preventing the storage shell from falling directly in the through groove when fixing and releasing the fixed storage shell.

[0017] 4. The utility model uses the storage slot and the protective cover to store and protect the display body, and cooperates with the transparent plastic plate to form protection in front of the display body, which effectively plays a protective effect. The transparent plastic plate is connected in the slot through the cooperation of the elastic card protrusion and the elastic card slot. The transparent plastic plate can be easily plugged in and out by applying force through the buckle slot, thereby facilitating the replacement of the transparent plastic plate and avoiding scratches on the surface of the transparent plastic plate that affect use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The present invention is a structural diagram of a remote computer teaching device.

[0019] Figure 2 This is an overhead display diagram of a remote computer teaching device.

[0020] Figure 3 The present invention is a partial cross-sectional view of a remote computer teaching device.

[0021] Figure 4 This is an exploded diagram of the local structure of a remote computer teaching device.

[0022] Figure 5 The present invention is a combined diagram of an elastic convex portion and a concave portion in a remote computer teaching device.

[0023] Figure 6 The present invention is a display diagram of connecting horizontal bars in a remote computer teaching device.

[0024] In the figure: 1, table top; 2, through slot; 3, storage shell; 4, rotating shaft; 5, first card slot; 6, second card slot; 7, first plug board; 8, second plug board; 9, connecting horizontal bar; 10, threaded knob; 11, rubber handle; 12, support leg; 13, protective cover; 14, display body; 15, slot; 16, transparent plastic plate; 17, buckle slot; 18, elastic card protrusion; 19, groove. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figures 1 to 6 In the embodiment of the utility model, a remote computer teaching device includes a table top 1, a through groove 2 is opened in the middle of the table top 1, a storage shell 3 is arranged in the through groove 2, the front and rear of the storage shell 3 are both arc-shaped, the rear side of the storage shell 3 is symmetrically fixedly connected with a rotating shaft 4, and the rotating shaft 4 is rotatably installed with the table top 1 after being inserted into the table top 1, a first card slot 5 is opened on the circumference of the rotating shaft 4, a second card slot 6 is opened on the front side of the storage shell 3, the second card slot 6 corresponds to one of the first card slots 5, a first plug plate 7 corresponding to and adapted to the first card slot 5 is arranged on the outer side of the first card slot 5, a second plug plate 8 corresponding to and adapted to the second card slot 6 is arranged on the outer side of the second card slot 6, the second plug plate 8 is fixedly connected with the corresponding first plug plate 7, the first plug plate 7 and the second plug plate 8 both slide through the table top 1, and the ends of the first plug plate 7 and the second plug plate 8 are commonly fixedly connected with a connecting horizontal bar 9, a threaded knob 10 is rotatably installed on the connecting horizontal bar 9, and the threaded knob 10 penetrates the connecting horizontal bar 9 and is threadedly installed with the table top 1.

[0027] The storage is carried out through the through groove 2, and the first plug plate 7 and the second plug plate 8 cooperate with the first card slot 5 and the second card slot 6 to limit the front and rear limits, so that the storage shell forms a stable fixing effect and a storage placement effect, so that the storage shell 3 is stably stored in the through groove 2, and the problem of dust accumulation at the bottom of the groove is effectively avoided.

[0028] The movement of the connecting bar 9 is controlled by rotating the threaded knob 10 to adjust the insertion of the first plug board 7 into the first slot 5. The angle of the storage housing 3 is controlled by matching the selection of the first slot 5, thereby achieving angle adjustment of the display body 14.

[0029] The second plug plate 8 is fixedly connected to the corresponding first plug plate 7, and a sliding groove compatible with the first plug plate 7 and the second plug plate 8 is provided on the table top 1. A contraction groove compatible with the connecting horizontal bar 9 is provided at the corresponding connecting horizontal bar 9 on the table top 1, and a threaded hole for threaded connection of the threaded knob 10 is provided on the table top 1.

[0030] A rubber handle 11 is fixedly connected to the top surface of the storage shell 3 .

[0031] The rubber wrench 1 can be provided to facilitate the lifting and rotation of the storage shell 3 , thereby preventing the storage shell 3 from falling directly into the through groove 2 during fixing and releasing.

[0032] Support legs 12 are fixedly mounted at the four corners of the bottom surface of the table top 1 .

[0033] The bottom surface of the storage shell 3 is provided with a storage groove, in which a protective cover 13 is fixedly embedded. The inner side of the protective cover 13 is provided with a display body 14 adapted thereto. The protective cover 13 and the storage shell 3 are provided with wiring holes and heat dissipation holes.

[0034] A slot 15 is provided at the opening of the storage slot corresponding to the storage shell 3, and a transparent plastic plate 16 matching it is slidably connected in the slot 15. A buckle groove 17 is provided on the top of the transparent plastic plate 16, and elastic card protrusions 18 are symmetrically provided on both sides of the transparent plastic plate 16. A groove portion 19 matching the elastic card protrusion 18 is provided at the inner wall of the slot 15 corresponding to the elastic card protrusion 18, and the convex point of the elastic card protrusion 18 is inserted into the groove portion 19. When the convex point and the groove portion 19 are squeezed and stressed, the elastic card protrusion 8 can produce elastic deformation to shrink and avoid.

[0035] The display body 14 is stored and protected by the storage groove and the protective cover 13, and the transparent plastic plate 16 is used to form protection in front of the display body 14, which effectively plays a protective effect. The transparent plastic plate 16 is connected to the slot 15 through the cooperation of the elastic card protrusion 18 and the elastic card groove 18. The transparent plastic plate 16 can be easily plugged in and out by applying force through the buckle groove 17, thereby facilitating the replacement of the transparent plastic plate 16 and avoiding scratches on the surface of the transparent plastic plate that affect use.

[0036] The working principle of the utility model is:

[0037] When in use, hold the rubber handle 11 and rotate the threaded knob 10 to make the connecting cross bar 9 slide outward in the contraction groove, so that the connecting cross bar 9 drives the first plug plate 7 and the second plug plate 8 to slide in the slide groove, so that the first plug plate 7 and the second plug plate 8 are disengaged from the first card slot 5 and the second card slot 6, and the storage shell 3 is lifted and rotated through the shaft 4, so that the front of the display body 14 is ahead and located at a suitable tilt angle. At this time, the threaded knob 10 is rotated in the reverse direction, so that the connecting cross bar 9 drives the first plug plate 7 to be inserted into the first card slot 5 on the shaft 4, forming a limitation, maintaining the effect of the storage shell 3 standing up, and at this time, remote teaching and viewing can be carried out through the display body 14, and at the same time, the storage shell 3 can be stored in the through groove 2 by reverse operation.

[0038] When the surface of the transparent plastic plate 16 is scratched, the transparent plastic plate 16 can be lifted up through the buckle groove 17, and the protrusion of the elastic clamping protrusion 18 is squeezed with the edge of the groove portion 19 to squeeze and shrink the elastic clamping protrusion 18, so that the transparent plastic plate 16 can be pulled out of the slot 15, and then a new transparent plastic plate 16 is inserted into the slot 15 in the opposite direction, so that the elastic clamping protrusion 18 and the groove portion 19 form a limitation through cooperation, and the replacement of the transparent plastic plate 16 is completed.

[0039] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A remote computer teaching device, comprising a table (1), characterized in that: A through groove (2) is provided in the middle of the table top (1), a storage shell (3) is provided in the through groove (2), the front and rear of the storage shell (3) are both arranged in an arc shape, a rotating shaft (4) is symmetrically fixedly connected to the rear side of the storage shell (3), the rotating shaft (4) is inserted into the table top (1) and is rotatably mounted with the table top (1), a first card slot (5) is provided on the circumference of the rotating shaft (4), a second card slot (6) is provided on the front side of the storage shell (3), the second card slot (6) corresponds to one of the first card slots (5), and the outer side of the first card slot (5) is provided with a The first plug plate (7) corresponds to and is adapted to the second card slot (6). A second plug plate (8) corresponding to and adapted to the second plug plate (7) is arranged on the outer side of the second card slot (6). The second plug plate (8) is fixedly connected to the corresponding first plug plate (7). Both the first plug plate (7) and the second plug plate (8) slide through the table top (1). The ends of the first plug plate (7) and the second plug plate (8) are fixedly connected to a connecting horizontal bar (9). A threaded knob (10) is rotatably mounted on the connecting horizontal bar (9). The threaded knob (10) penetrates the connecting horizontal bar (9) and is threadedly mounted on the table top (1).

2. A remote computer teaching device according to claim 1, characterized in that: The second plug plate (8) is fixedly connected to the corresponding first plug plate (7); a slide groove matching the first plug plate (7) and the second plug plate (8) is provided on the table top (1); a contraction groove matching the connecting cross bar (9) is provided at a position corresponding to the connecting cross bar (9) on the table top (1); and a threaded hole for threaded connection of a threaded knob (10) is provided on the table top (1).

3. A remote computer teaching device according to claim 1, characterized in that: A rubber handle (11) is fixedly connected to the top surface of the storage shell (3).

4. A remote computer teaching device according to claim 1, characterized in that: Support legs (12) are fixedly mounted at the four corners of the bottom surface of the table top (1).

5. A remote computer teaching device according to claim 1, characterized in that: The bottom surface of the storage shell (3) is provided with a storage groove, a protective cover (13) is fixedly embedded in the storage groove, a display body (14) matching the protective cover (13) is provided on the inner side of the protective cover (13), and wiring holes and heat dissipation holes are provided on the protective cover (13) and the storage shell (3).

6. A remote computer teaching device according to claim 5, characterized in that: The storage shell (3) is provided with a slot (15) at the opening corresponding to the storage slot, a transparent plastic plate (16) adapted thereto is slidably connected in the slot (15), a buckle groove (17) is provided at the top of the transparent plastic plate (16), elastic clamping protrusions (18) are symmetrically provided on both sides of the transparent plastic plate (16), and a groove portion (19) adapted thereto is provided at an inner wall of the slot (15) corresponding to the elastic clamping protrusion (18).

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