Display stand for computer

Abstract

The utility model relates to the technical field of display devices, and provides a display stand for a computer, which comprises a base, a fixed table, a bearing plate, a limiting track, a sliding block, a camera shooting assembly and a projection panel, the fixed table is arranged on the base, the bearing plate is arranged on the fixed table, the limiting track is fixed on the fixed table, and the sliding block is arranged on the base. The bearing plate is provided with a limiting track, the limiting track is arranged in the circumferential direction of the bearing plate, the sliding block is arranged on the limiting track in a sliding mode, the camera shooting assembly is fixed to the sliding block, the camera shooting assembly is connected with a projection panel, and the camera shooting assembly comprises an electric push rod fixed to the sliding block and a camera arranged on the electric push rod; according to the utility model, case pictures shot by the camera shooting assembly can be projected, so that students can observe conveniently, and teaching use is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of display devices, in particular to a display stand for computers. Background Art

[0002] Computer, commonly known as computer, is a modern electronic computing machine used for high-speed computing. It can perform numerical calculations, logical calculations, and has storage and memory functions. It is a modern intelligent electronic device that can run according to programs and automatically and quickly process massive amounts of data. In the process of computer teaching, students need to be taught on-site how to install the various components of the computer host.

[0003] CN215908785U discloses a computer case for computer teaching, comprising a supporting base, universal wheels, anti-collision blocks, shock-absorbing springs, spring fixing blocks, supporting plates, lifting devices, supporting bottom plates, chassis rotating shafts, rotating chassis, case bodies, inspection covers, grooves, inserts, fixing holes, fixing rods and ventilation devices, wherein the lifting devices comprise hydraulic rods, telescopic bracket bases, telescopic brackets, bracket rotating shafts and connecting shafts, and the ventilation devices comprise fan brackets, fan motors, rotating shafts and fan blades.

[0004] In order to more conveniently demonstrate the installation of computer host components, the outer shell of the computer host is usually removed to facilitate students to observe the installation process of components inside the chassis. The computer host is usually controlled to rise and fall and rotate so that students can observe the installation of the machine host from various heights and angles. However, due to the limitations of the display angle, it is impossible to meet the observation of students in different positions at the same time, and students at a long distance cannot observe the specific content carefully, which affects the teaching quality. Utility Model Content

[0005] In the prior art, the lifting and rotation of the computer host is usually controlled so that students can observe the installation of the machine host from various heights and angles. However, due to the limitations of the display angle, it is impossible to satisfy the observation of students in different positions at the same time, and students at a long distance cannot observe the specific content more carefully, which affects the teaching quality.

[0006] In view of this, the utility model aims to provide a display stand for a computer. In the utility model, the display stand includes a base, a fixing platform, a carrying plate, a limiting track, a slider, a camera assembly and a projection panel;

[0007] The fixing platform is arranged on the base, and the carrying plate is arranged on the fixing platform;

[0008] The limiting track is fixed on the fixing platform, and the limiting track is arranged circumferentially around the carrying plate;

[0009] The slider is slidably arranged on the limiting track, the camera assembly is fixed on the slider, and the camera assembly is connected to the projection panel;

[0010] The camera assembly includes an electric push rod fixed on a slider and a camera arranged on the electric push rod, and the electric push rod can control the lifting and lowering of the camera.

[0011] Furthermore, rubber particles are arranged on the supporting plate.

[0012] Furthermore, an embedding groove is installed on the fixing platform, the carrying plate is embedded in the embedding groove, and the upper end surface of the carrying plate is flush with the upper end surface of the fixing platform.

[0013] Furthermore, the carrying plate is rotatably mounted on the fixing platform via a rotating mechanism.

[0014] Furthermore, the rotating mechanism includes a mounting slot, a driving motor, a driving gear, a driven gear and a supporting rotating shaft;

[0015] The installation slot is arranged on the fixing platform, the driving motor is arranged in the installation slot, and the driving gear is fixed on the output shaft of the driving motor and is controlled to rotate by the driving motor;

[0016] The driven gear is fixed on the bottom of the bearing plate, the center of the driven gear is rotatably mounted on the fixed platform through the supporting shaft, and the driven gear is meshed with the driving gear for transmission.

[0017] Furthermore, the fixing platform is installed on the base through a lifting mechanism, and the fixing platform can perform lifting motion on the base.

[0018] Further, the lifting mechanism includes a thread groove, a slide groove, a screw rod, a slide rod and a rotating handle;

[0019] The thread groove and the slide groove are both provided at the bottom of the fixing platform;

[0020] The screw rod and the slide rod are both rotatably arranged on the base through bearings, the screw rod and the slide rod are arranged vertically, the upper end of the screw rod is inserted into the thread groove and threadedly connected to the fixed platform, and the upper section of the slide rod is inserted into the slide groove and slidably connected to the fixed platform;

[0021] The rotating handle is located at the bottom of the base and is fixedly connected to the bottom of the screw rod.

[0022] Furthermore, limit blocks are arranged on the upper ends of the screw rod and the slide rod.

[0023] Furthermore, a rubber protective strip is provided on the side of the fixing platform.

[0024] Furthermore, a supporting foot is provided at the bottom end of the base.

[0025] The computer display stand disclosed by the utility model is provided with a bearing plate, a limit track, a slider, a camera, an electric push rod and a projection panel. When a computer case is used for teaching, the slider is pushed to drive the camera to a direction where projection display is required, and the electric push rod is used to drive the camera to a specified height. The direction and height of the camera are adjusted so that the camera can capture images of the case in different directions and at different heights and transmit them to the projection panel for projection, which is convenient for students to observe and for teaching, and can meet the observation needs of students at a long distance.

[0026] At the same time, the cooperation between the limit track and the camera assembly can meet the all-round projection observation of the chassis and improve the convenience of teaching; with the setting of the rotating mechanism, the projection picture of the chassis can be realized, which is easier to use for teaching and can also be used for close-range rotation observation; with the setting of the lifting mechanism, the display height of the chassis can be adjusted to meet the teaching needs in different scenarios.

[0027] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The schematic implementation modes and descriptions of the present invention are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0029] Figure 1 This is a schematic diagram of the structure of an implementation method of the utility model;

[0030] Figure 2 This is a top view schematic diagram of a fixing platform in one embodiment of the utility model;

[0031] Figure 3 for Figure 1 The enlarged schematic diagram of point A in the middle;

[0032] Figure 4 for Figure 1 The enlarged schematic diagram of point B in the middle;

[0033] Figure 5 It is a structural schematic diagram of a carrying platform in one embodiment of the utility model.

[0034] Description of reference numerals:

[0035] 1. Base; 2. Fixed table; 3. Load-bearing plate; 4. Limiting track; 5. Slider; 6. Support foot; 7. Electric push rod; 8. Camera; 9. Rubber particles; 10. Embedded groove; 11. Mounting groove; 12. Driving motor; 13. Driving gear; 14. Driven gear; 15. Rubber protection strip; 16. Threaded groove; 17. Slide groove; 18. Screw; 19. Slide rod; 20. Turning handle; 21. Limiting block. DETAILED DESCRIPTION

[0036] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0037] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0038] It should be noted that the terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so as to describe the embodiments of the utility model described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices; "fixed" or "fixed connection" generally refers to common mechanical connection methods, such as threaded connection, welding or bonding, etc.

[0039] In the prior art, the lifting and rotation of the computer host is usually controlled so that students can observe the installation of the machine host from various heights and angles. However, due to the limitations of the display angle, it is impossible to satisfy the observation of students in different positions at the same time, and students at a long distance cannot observe the specific content more carefully, which affects the teaching quality.

[0040] The utility model provides a display stand for a computer, such as Figure 1 and Figure 2As shown, in this embodiment, the display stand includes a base 1, a fixing platform 2, a carrying plate 3, a limiting track 4, a slider 5, a camera assembly and a projection panel;

[0041] The fixing platform 2 is arranged on the base 1, and the carrying plate 3 is arranged on the fixing platform 2. The carrying plate is used to place the computer host in this embodiment;

[0042] The limiting track 4 is fixed on the fixing platform 2, and the limiting track 4 is circumferentially arranged around the carrying plate 3;

[0043] The slider 5 is slidably disposed on the limiting track 4, the camera assembly is fixed on the slider 5, and the camera assembly is connected to the projection panel;

[0044] like Figure 3 As shown, the camera assembly includes an electric push rod 7 fixed on a slider 5 and a camera 8 arranged on the electric push rod 7. The electric push rod 7 can control the lifting and lowering of the camera 8.

[0045] In addition, rubber particles 9 are arranged on the carrying plate 3 .

[0046] The rubber particles are arranged to prevent the chassis from sliding on the load-bearing plate during the teaching process, thereby ensuring the stability of the chassis during the demonstration process.

[0047] The fixing platform 2 is provided with an embedding groove 10, and the carrying plate 3 is embedded in the embedding groove 10. The upper end surface of the carrying plate 3 is flush with the upper end surface of the fixing platform 2. The embedding groove is arranged so that the carrying platform is located inside.

[0048] In this embodiment, the carrying plate 3 is rotatably mounted on the fixing platform 2 via a rotating mechanism.

[0049] The rotating mechanism includes a mounting slot 11, a driving motor 12, a driving gear 13, a driven gear 14 and a supporting shaft;

[0050] The installation slot 11 is provided on the fixing platform 2, the driving motor 12 is arranged in the installation slot 11, and the driving gear 13 is fixed on the output shaft of the driving motor 12 and is controlled to rotate by the driving motor 12;

[0051] The driven gear 14 is fixed at the bottom of the bearing plate 3 , and the center of the driven gear 14 is rotatably mounted on the fixed platform 2 through the supporting shaft. The driven gear 14 is meshed with the driving gear 13 for transmission.

[0052] By setting the rotating mechanism, the driving gear can be driven to rotate by starting the driving motor, and the driving gear drives the driven gear to rotate. The carrying plate rotates along with the driven gear, thereby driving the chassis on the carrying plate to rotate, and the rotating display can be performed during the teaching demonstration.

[0053] In this embodiment, the fixed platform 2 is installed on the base 1 through a lifting mechanism, and the fixed platform 2 can perform lifting movement on the base 1. The lifting mechanism includes a thread groove 16, a slide groove 17, a screw rod 18, a slide rod 19 and a rotating handle 20;

[0054] The thread groove 16 and the slide groove 17 are both provided at the bottom of the fixing platform 2;

[0055] The screw rod 18 and the slide rod 19 are both rotatably arranged on the base 1 through bearings. The screw rod 18 and the slide rod 19 are arranged vertically. The upper end of the screw rod 18 is inserted into the thread groove 16 and is threadedly connected to the fixed platform 2. The upper section of the slide rod 19 is inserted into the slide groove 17 and is slidably connected to the fixed platform 2.

[0056] The rotating handle 20 is located at the bottom of the base 1 and is fixedly connected to the bottom of the screw rod 18 .

[0057] Through the setting of the lifting mechanism, by turning the handle, the screw rod is driven to rotate, so that the fixed platform rises or falls to meet the teaching display of different heights.

[0058] In this embodiment, limit blocks 21 are provided at the upper ends of the screw rod 18 and the slide rod 19 .

[0059] The setting of the limit block can limit the screw rod and the slide rod from detaching from the fixed platform, limit the maximum height of the fixed platform, and ensure the stability of the fixed platform's lifting.

[0060] In this embodiment, a rubber protective strip 15 is disposed on the side of the fixing platform 2 ; and a supporting foot 6 is disposed on the bottom end of the base 1 .

[0061] The setting of the rubber protection strip can prevent the chassis from colliding with the fixed platform and causing damage to the chassis when the chassis is moved up and down to the load-bearing plate; the setting of the supporting feet facilitates the stable placement of the base.

[0062] The utility model arranges a carrying plate, a limiting track, a slider, a camera, an electric push rod and a projection panel. When a chassis is used for teaching, the slider is pushed to drive the camera to a direction where projection display is required, and the electric push rod is used to drive the camera to a specified height. The direction and height of the camera are adjusted so that the camera can capture images at different directions and heights of the chassis and transmit them to the projection panel for projection, which is convenient for students to observe and for teaching, and can meet the observation needs of students at a long distance.

[0063] The combination of the limiting track and the camera assembly can meet the all-round projection observation of the chassis and improve the convenience of teaching; with the setting of the rotating mechanism, the projection picture of the chassis can be rotated, which is easier to use for teaching and can also be used for close-range rotation observation; with the setting of the lifting mechanism, the display height of the chassis can be adjusted to meet the teaching needs in different scenarios.

[0064] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A computer display stand, characterized in that: The display stand comprises a base (1), a fixing platform (2), a bearing plate (3), a limiting track (4), a slider (5), a camera assembly and a projection panel; The fixing platform (2) is arranged on the base (1), and the carrying plate (3) is arranged on the fixing platform (2); The limiting track (4) is fixed on the fixing platform (2), and the limiting track (4) is circumferentially arranged around the carrying plate (3); The slider (5) is slidably arranged on the limiting track (4), the camera assembly is fixed on the slider (5), and the camera assembly is connected to the projection panel; The camera assembly comprises an electric push rod (7) fixed on a slider (5) and a camera (8) arranged on the electric push rod (7); the electric push rod (7) can control the lifting and lowering of the camera (8).

2. The computer display stand according to claim 1, characterized in that: Rubber particles (9) are arranged on the carrying plate (3).

3. The computer display stand according to claim 1, characterized in that: The fixing platform (2) is provided with an embedding groove (10), the carrying plate (3) is embedded in the embedding groove (10), and the upper end surface of the carrying plate (3) is flush with the upper end surface of the fixing platform (2).

4. The computer display stand according to any one of claims 1 to 3, characterized in that: The carrying plate (3) is rotatably mounted on the fixing platform (2) via a rotating mechanism.

5. The computer display stand according to claim 4, characterized in that: The rotating mechanism comprises a mounting groove (11), a driving motor (12), a driving gear (13), a driven gear (14) and a supporting rotating shaft; The mounting groove (11) is provided on the fixing platform (2), the driving motor (12) is arranged in the mounting groove (11), and the driving gear (13) is fixed on the output shaft of the driving motor (12) and is controlled to rotate by the driving motor (12); The driven gear (14) is fixed to the bottom of the bearing plate (3), the center of the driven gear (14) is rotatably mounted on the fixed platform (2) via the supporting shaft, and the driven gear (14) is meshed with the driving gear (13) for transmission.

6. The computer display stand according to any one of claims 1 to 3, characterized in that: The fixed platform (2) is installed on the base (1) via a lifting mechanism, and the fixed platform (2) can perform lifting movements on the base (1).

7. The computer display stand according to claim 6, characterized in that: The lifting mechanism comprises a thread groove (16), a slide groove (17), a screw rod (18), a slide rod (19) and a rotating handle (20); The thread groove (16) and the slide groove (17) are both provided at the bottom of the fixing platform (2); The screw rod (18) and the slide rod (19) are both rotatably arranged on the base (1) via bearings. The screw rod (18) and the slide rod (19) are arranged vertically. The upper end of the screw rod (18) is inserted into the thread groove (16) and is threadedly connected to the fixed platform (2). The upper section of the slide rod (19) is inserted into the slide groove (17) and is slidably connected to the fixed platform (2). The rotating handle (20) is located at the bottom of the base (1) and is fixedly connected to the bottom of the screw rod (18).

8. The computer display stand according to claim 7, characterized in that: Limiting blocks (21) are provided at the upper ends of the screw rod (18) and the sliding rod (19).

9. The computer display stand according to any one of claims 1 to 3, characterized in that: A rubber protection strip (15) is provided on the side of the fixing platform (2).

10. The computer display stand according to any one of claims 1 to 3, characterized in that: A supporting foot (6) is provided at the bottom end of the base (1).

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