PPT (Power Point) equipment capable of prompting words and automatically turning pages

Abstract

The utility model relates to a prompt automatic page turning PPT device which comprises a display and a triangular support, and an adjusting mechanism is arranged between the display and the triangular support and used for adjusting the position of the display. The adjusting mechanism comprises a foundation block arranged on the triangular bracket; the adjusting block is rotationally assembled on the side, away from the triangular support, of the basic block; the screw rod is fixedly assembled on the side, away from the foundation block, of the adjusting block; the sleeve rod is hollow, a through groove is formed in the side wall of the sleeve rod, the sleeve rod is fixedly connected with the triangular support, and the sleeve rod is arranged on the outer side of the screw in a sleeving mode; the bearing block is arranged on the screw rod in a threaded and sleeving mode, the bearing block penetrates through the through groove and extends out of the sleeve rod, and the displayer is connected with the bearing block. And the whole process does not need to manually support the display, and can be independently completed by one person, so that the operation convenience is greatly improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of teleprompter devices, specifically relating to a PPT device with automatic page turning via teleprompter. Background Technology

[0002] In various scenarios where PowerPoint presentations are used, such as speeches and reports, the application of PowerPoint prompting devices with automatic page turning is becoming increasingly widespread. In these devices, the ease of adjusting the monitor height is crucial, as it directly impacts the user's viewing experience and ease of use.

[0003] Currently, existing automatic slide-turning PowerPoint presentation systems typically adjust monitor height by first loosening the monitor and its support frame, then manually adjusting it to the desired position before securing it back in place. This process has a significant drawback. Because the monitor loses its support after being loosened, it requires temporary manual support, usually by being held or carried, to maintain its position until the height adjustment is complete and it is secured again.

[0004] This adjustment method makes the entire process difficult for one person to complete independently. When operating alone, it's impossible to simultaneously support the monitor while loosening and securing it. This not only consumes a lot of time and energy but may also lead to poor adjustment accuracy due to the inconvenience of operation, affecting the device's usability. Moreover, this manual support method poses certain safety hazards; if a slip occurs during support, the monitor may fall and be damaged. Furthermore, frequent manual support operations can easily cause user fatigue and reduce work efficiency, especially under time pressure, where this inconvenience becomes even more pronounced. Utility Model Content

[0005] The purpose of this invention is to provide an automatic page-turning PPT device that prompts for words, in order to solve the problems existing in the background technology.

[0006] To achieve the above-mentioned technical objectives, the technical solution adopted by this utility model is as follows:

[0007] An automatic page-turning PPT device includes a monitor and a tripod, with an adjustment mechanism between the monitor and the tripod for adjusting the position of the monitor;

[0008] The adjustment mechanism includes:

[0009] The base block is set on the triangular support;

[0010] The adjusting block is rotatably mounted on the side of the base block away from the triangular bracket;

[0011] The screw is fixedly assembled on the side of the adjusting block away from the base block;

[0012] The sleeve rod is hollow inside, and a through groove is opened on the side wall of the sleeve rod. The sleeve rod is fixedly connected to the triangular bracket, and the sleeve rod is sleeved on the outside of the screw rod.

[0013] A support block is threaded onto the screw rod, and the support block extends through the through groove into the inside of the screw rod. The display is connected to the support block.

[0014] Optionally, a T-shaped connecting groove is provided on the side of the base block away from the triangular bracket. One end of the adjusting block is rotatably assembled in the T-shaped connecting groove and matches the shape of the T-shaped connecting groove. A plurality of first balls are rolled and embedded in one end of the adjusting block located in the T-shaped connecting groove, and the first balls abut against the base block.

[0015] Optionally, a connecting plate is provided between the sleeve rod and the triangular bracket, and the connecting plate is arc-shaped.

[0016] Optionally, a plurality of second balls are rotatably embedded at one end of the sleeve rod near the adjusting block, and the second balls abut against the adjusting block.

[0017] Optionally, the outer side of the adjustment block is provided with multiple anti-slip strips.

[0018] Optionally, the portion of the support block located outside the sleeve rod is further provided with a controller placement basket.

[0019] Optionally, an angle adjustment component is provided between the support block and the display;

[0020] The adjustment component includes:

[0021] The basic adjustment block is fixedly connected to the bearing block;

[0022] An angle adjustment component is hinged to the base adjustment block, and one end of the angle adjustment component away from the base adjustment block is hinged to the display. The hinge direction between the angle adjustment component and the base adjustment block and the hinge direction between the angle adjustment component and the display are perpendicular to each other.

[0023] The beneficial effects of this utility model are:

[0024] Traditional methods require manual support of the monitor when adjusting its height, which is cumbersome. This solution, however, uses an adjustment mechanism where users simply rotate an adjustment block to rotate a screw, moving a support block along the screw to easily adjust the monitor's height. The entire process can be completed independently by one person without manual support, greatly improving ease of operation. Attached Figure Description

[0025] This utility model can be further illustrated by the non-limiting embodiments given in the accompanying drawings.

[0026] Figure 1 This is a schematic diagram of the structure of a PPT presentation device with automatic prompting and page turning according to the present invention;

[0027] Figure 2 This is a schematic diagram of the adjustment mechanism of a PPT presentation device with automatic prompting and page turning according to the present invention;

[0028] Figure 3 This is a structural schematic diagram of the support block and angle adjustment component of an automatic page-turning PPT device for prompting;

[0029] Figure 4 This is a partial exploded view of the adjustment mechanism of the automatic prompting and page-turning PPT device of this utility model;

[0030] The symbols for the main components are explained below:

[0031] 1. Monitor, 2. Triangular bracket, 3. Adjustment mechanism, 3. Base block 301, 302. Adjustment block, 303. Screw, 304. Sleeve, 305. Bearing block, 306. First ball bearing, 307. Connecting plate, 308. Second ball bearing, 309. Anti-slip strip, 310. Controller placement basket, 4. Angle adjustment assembly, 5. Base adjustment block, 501. Angle adjustment component, 502. Detailed Implementation

[0032] To enable those skilled in the art to better understand this utility model, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0033] like Figure 1-4 As shown, an automatic page-turning PPT device includes a monitor 1 and a tripod 2, with an adjustment mechanism 3 between the monitor 1 and the tripod 2 for adjusting the position of the monitor 1.

[0034] Adjustment mechanism 3 includes:

[0035] Basic block 301 is set on triangular bracket 2;

[0036] Adjusting block 302 is rotatably mounted on the side of base block 301 away from triangular bracket 2;

[0037] The screw 303 is fixedly mounted on the side of the adjusting block 302 away from the base block 301;

[0038] The sleeve rod 304 is hollow inside, and a through groove 305 is provided on the side wall of the sleeve rod 304. The sleeve rod 304 is fixedly connected to the triangular bracket 2, and the sleeve rod 304 is sleeved on the outside of the screw rod 303.

[0039] The support block 306 is threaded onto the screw 303, and extends through the through groove 305 into the sleeve 304. The display 1 is connected to the support block 306.

[0040] The monitor 1, as the core display component of the automatic prompting and page-turning PPT device, is used to display the PPT content and prompting information, facilitating user viewing and presentations. The automatic prompting and page-turning PPT device also includes other components such as a controller, processor, and power supply. These are existing devices or components, and different models have different variations. This application does not improve upon these existing components, therefore they are not described or shown in detail.

[0041] The tripod 2 provides stable support for the entire device, ensuring that the device will not shake or tip over during use, thus guaranteeing the stability of the monitor 1.

[0042] The base block 301 serves as the basic support component of the adjustment mechanism 3, providing a mounting base for the adjustment block 302 and enabling it to rotate stably. By rotating the adjustment block 302, the screw 303 fixedly connected to it can be rotated, thereby achieving the adjustment of the height of the display 1.

[0043] Specifically, a T-shaped connecting groove is provided on the side of the base block 301 away from the triangular bracket 2. One end of the adjusting block 302 is rotatably assembled in the T-shaped connecting groove and matches the shape of the T-shaped connecting groove. A plurality of first balls 307 are rolled and embedded in one end of the adjusting block 302 located in the T-shaped connecting groove, and the first balls 307 abut against the base block 301.

[0044] The T-shaped connecting groove is located on the side of the base block 301 away from the triangular bracket 2, providing a specific rotational space for the adjusting block 302. One end of the adjusting block 302 matches the shape of the T-shaped connecting groove. This matching design allows the adjusting block 302 to be stably mounted on the base block 301, while ensuring that the adjusting block 302 can only rotate around a specific axis, preventing wobbling or offset during rotation and ensuring the stability of the entire adjusting mechanism.

[0045] As a key component connecting user operation and screw rotation, the adjustment block 302 causes the screw 303 to rotate when the user rotates it. This is because the adjustment block 302 is fixedly connected to the screw 303, and the screw 303 rotates accordingly. The height of the display 1 is then adjusted through the threaded engagement between the screw 303 and the bearing block 306.

[0046] The first ball bearing 307 is rolled and embedded in one end of the adjusting block 302 located in the T-shaped connecting groove, and abuts against the base block 301. The presence of the ball bearing greatly reduces the friction between the adjusting block 302 and the base block 301 when the adjusting block 302 rotates. When the adjusting block 302 rotates, the first ball bearing 307 rolls between the adjusting block 302 and the base block 301, converting the original sliding friction into rolling friction, making the rotation of the adjusting block 302 smoother and easier to operate.

[0047] The combined design of the T-shaped connecting groove, the adjusting block 302, and the first ball bearing 307 allows the adjusting block 302 to rotate stably and smoothly on the base block 301. This stability and smoothness ensure the accuracy of the screw 303's rotation, thereby improving the precision and reliability of the display 1's height adjustment.

[0048] The screw 303 is the direct actuator for adjusting the height. When the adjusting block 302 rotates, the screw 303 rotates accordingly. Since the bearing block 306 is threaded onto the screw 303, the rotation of the screw 303 will cause the bearing block 306 to move along the length of the screw 303, thereby driving the display 1 to move up and down to achieve height adjustment.

[0049] The sleeve 304 is sleeved on the outside of the screw 303. Its hollow interior provides rotation space for the screw 303, while the through groove 305 on the sleeve 304 provides a moving channel for the support block 306. The main function of the sleeve 304 is to restrict the rotation of the support block 306, so that it can only move in a straight line along the screw 303, thus ensuring that the display 1 moves stably up and down.

[0050] The bearing block 306 is threaded onto the screw 303 and extends through the through groove 305 into the sleeve 304, connecting to the display 1. It serves to connect the display 1 and the screw 303, converting the rotational motion of the screw 303 into the linear motion of the display 1, thereby achieving height adjustment of the display 1.

[0051] Through the coordinated operation of the aforementioned components, the automatic page-turning PPT presentation device enables convenient height adjustment of the monitor 1. Users simply need to rotate the adjustment block 302 to easily move the monitor 1 up and down along the screw 303, thereby adjusting it to a suitable height. Simultaneously, the tripod 2 provides stable support for the entire device, ensuring its stability during use.

[0052] Furthermore, a connecting plate 308 is provided between the sleeve rod 304 and the triangular bracket 2, and the connecting plate 308 is arranged in an arc shape.

[0053] The connecting plate 308 is positioned between the sleeve rod 304 and the triangular bracket 2, firmly connecting the two together and enhancing the stability of the entire adjustment mechanism's connection with the triangular bracket 2. It is used to fix the sleeve rod 304. The arc-shaped connecting plate 308 connects the sleeve rod 304 and the triangular bracket 2 without occupying excessive space or interfering with the adjusting block 302.

[0054] Furthermore, a plurality of second balls 309 are rotatably embedded at one end of the sleeve rod 304 near the adjusting block 302, and the second balls 309 abut against the adjusting block 302.

[0055] This allows the adjusting block 302 to support the weight of the sleeve rod 304. Simultaneously, the second ball bearing 309 reduces friction. When rotating the adjusting block 302 to drive the screw 303 and thus adjust the height of the display 1, there is relative movement between the adjusting block 302 and the sleeve rod 304. Direct contact would generate significant friction, making adjustment difficult and potentially accelerating wear on components, thus affecting the device's lifespan. The second ball bearing 309 transforms the sliding friction between the adjusting block 302 and the sleeve rod 304 into rolling friction. Rolling friction is far less than sliding friction, allowing the user to easily operate the adjusting block 302 with less force, greatly improving the convenience of adjustment.

[0056] Furthermore, the outer side of the adjusting block 302 is provided with multiple anti-slip strips 310.

[0057] The anti-slip strip 310 significantly increases the friction between the hand and the adjustment block 302. For example, in scenarios where the monitor height needs to be frequently adjusted, such as speakers of different heights alternating between devices, if the surface of the adjustment block 302 is smooth, the user's hand can easily slip during rotation, making it difficult to apply force. The anti-slip strip 310 effectively avoids this situation, allowing the user to hold the adjustment block 302 more firmly and rotate it more easily and accurately, thus improving the operating experience.

[0058] Furthermore, the portion of the bearing block 306 located outside the sleeve rod 304 is also equipped with a controller placement basket 4.

[0059] When using a PowerPoint presentation with automatic slide turning, the controller is used to control the presentation, such as adjusting monitor brightness or other functions. The controller storage basket 4, mounted on the support block 306, provides a dedicated storage location for the controller. Users can easily place the controller into the basket when not in use, preventing loss or damage due to careless placement. For example, during a presentation, if the speaker needs to put the controller down to perform other tasks, the storage basket 4 provides a fixed and easily accessible storage location.

[0060] Furthermore, an angle adjustment component 5 is provided between the support block 306 and the display 1;

[0061] The adjustment components include:

[0062] The basic adjustment block 51 is fixedly connected to the bearing block 306;

[0063] Angle adjustment component 52 is hinged to the base adjustment block 51. The end of angle adjustment component 52 away from the base adjustment block 51 is hinged to the display 1. The hinge direction between angle adjustment component 52 and base adjustment block 51 is perpendicular to the hinge direction between angle adjustment component 52 and display 1.

[0064] The base adjustment block 501 is fixedly connected to the support block 306, providing a stable foundation for the entire angle adjustment assembly 5. The angle adjustment component 502 is hinged to both the base adjustment block 501 and the display 1, with the two hinge directions perpendicular to each other. This unique design gives the display 1 a wide range of adjustment possibilities. For example, in practical use, when the speaker stands in different positions or the lighting conditions change, the angle adjustment component 502 can be adjusted to allow the display 1 to rotate flexibly in both horizontal and vertical directions. If the speaker needs to refer to the prompts while presenting a PPT, the display 1 can be adjusted to the optimal viewing angle, avoiding glare or viewing difficulties caused by improper angles, thus ensuring a good viewing experience.

[0065] When using this device, first unfold the tripod 2 and place it on a stable surface to support the entire device. Next, place the controller into the controller basket 4 on the support block 306 for easy access later. Simultaneously, connect the device to a power source and turn it on, ensuring that the monitor 1 displays the PPT content and prompts correctly.

[0066] To adjust the height of monitor 1, the user can directly rotate the adjusting block 302. Rotating the adjusting block 302 causes the screw 303, which is fixedly connected to it, to rotate. Because the bearing block 306 is threaded onto the screw 303 and its rotation is restricted by the sleeve rod 304, it can only move along the length of the screw 303, thereby causing the monitor 1 connected to it to move up and down until the appropriate height is achieved. During adjustment, the first ball bearing 307 and the second ball bearing 309 convert sliding friction into rolling friction, reducing friction and making adjustment smoother. The anti-slip strip 310 on the adjusting block 302 increases the friction between the hand and the adjusting block, facilitating force application. The angle of monitor 1 can be further adjusted according to the speaker's position, venue lighting, or actual presentation needs. During operation, the angle adjusting component 502 is adjusted. Because it is hinged to both the base adjusting block 501 and monitor 1, and the two hinge directions are perpendicular to each other, monitor 1 can rotate flexibly in both horizontal and vertical directions. For example, to avoid light reflections affecting viewing, the speaker can adjust monitor 1 to the optimal viewing angle to ensure a clear view of the PPT content and prompts.

[0067] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. An automatic page-turning PPT device with prompting function, comprising a monitor and a tripod, characterized in that: An adjustment mechanism is provided between the display and the tripod for adjusting the position of the display; The adjustment mechanism includes: The base block is set on the triangular support; The adjusting block is rotatably mounted on the side of the base block away from the triangular bracket; The screw is fixedly assembled on the side of the adjusting block away from the base block; The sleeve rod is hollow inside, and a through groove is opened on the side wall of the sleeve rod. The sleeve rod is fixedly connected to the triangular bracket, and the sleeve rod is sleeved on the outside of the screw rod. A support block is threaded onto the screw rod, and the support block extends through the through groove into the inside of the screw rod. The display is connected to the support block.

2. The automatic page-turning PPT device according to claim 1, characterized in that: The base block has a T-shaped connecting groove on the side away from the triangular bracket. One end of the adjusting block is rotatably fitted into the T-shaped connecting groove and matches the shape of the T-shaped connecting groove. A plurality of first balls are rolled and embedded in one end of the adjusting block located in the T-shaped connecting groove, and the first balls abut against the base block.

3. The automatic page-turning PPT device according to claim 1, characterized in that: A connecting plate is provided between the sleeve rod and the triangular bracket, and the connecting plate is arc-shaped.

4. The automatic page-turning PPT device according to claim 1, characterized in that: The sleeve rod is fitted with a plurality of second balls at one end near the adjusting block, and the second balls abut against the adjusting block.

5. The automatic page-turning PPT device according to claim 1, characterized in that: The adjustment block has multiple anti-slip strips on its outer side.

6. The automatic page-turning PPT device according to claim 1, characterized in that: The portion of the support block located on the outside of the sleeve rod is also equipped with a controller placement basket.

7. The automatic page-turning PPT device according to claim 1, characterized in that: An angle adjustment component is provided between the support block and the display; The adjustment component includes: The basic adjustment block is fixedly connected to the bearing block; An angle adjustment component is hinged to the base adjustment block, and one end of the angle adjustment component away from the base adjustment block is hinged to the display. The hinge direction between the angle adjustment component and the base adjustment block and the hinge direction between the angle adjustment component and the display are perpendicular to each other.

Images