Teleprompter with self-cleaning function

Abstract

The utility model discloses a teleprompter with a self-cleaning function, which comprises a teleprompter shell and a ventilation slot, the ventilation slot is arranged at the bottom end of the teleprompter shell, the left side wall of the teleprompter shell is obliquely arranged, a teleprompter display screen is mounted on the oblique wall, the bottom end of the oblique wall is fixedly connected with a motor seat, and the motor seat is fixedly connected with a motor. And a servo motor is mounted at the bottom end of the motor base. According to the teleprompter with the self-cleaning function, the scraping rod, the timer, the disinfectant box, the servo motor and the driving shaft are arranged, the cleaning frequency is automatically calculated through the timer, a disinfectant is pumped out through a suction pump at set intervals, then the disinfectant is sprayed to a teleprompter display screen through an atomization spray head, due to the fact that the teleprompter display screen is obliquely arranged, the disinfectant can automatically flow downwards, and the cleaning efficiency is greatly improved. At the moment, the servo motor is automatically started, the driving shaft is driven to rotate by 90 degrees, the scraping rod is driven to turn by 90 degrees to be horizontal, the word-prompting display screen is wiped back and forth to remove dust, particles, stage sundries and the like on the surface, the self-cleaning function is achieved, and the problem that manual cleaning is needed is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of teleprompters, in particular to a teleprompter with a self-cleaning function. Background Art

[0002] The teleprompter is a commonly used device in stage performances, which is used to help performers or speakers check their lines or prompts and is displayed outside the audience's field of vision. During stage performances, dust and other debris such as film and particles dropped due to stage effects are easily accumulated on the surface of the teleprompter, which may affect the display effect and even interfere with the performer's vision, causing performance interruptions or errors.

[0003] Currently, stage prompters usually need to be cleaned manually on a regular basis to remove accumulated dust, particles and debris. This cleaning process requires specialized tools and operators, is time-consuming and labor-intensive, and may need to be done after the performance, making stage disassembly more time-consuming. At the same time, if the prompter is not cleaned in time, it may affect the display effect, causing the performer to be unable to accurately browse or read the lines, thereby affecting the quality and fluency of the performance.

[0004] Therefore, there is an urgent need for a teleprompter with a self-cleaning function to solve the technical defects proposed in the above-mentioned technology. Utility Model Content

[0005] The utility model aims to provide a teleprompter with a self-cleaning function to solve the problem of the need for manual cleaning of the stage teleprompter in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a teleprompter with a self-cleaning function, comprising a teleprompter shell and a ventilation slot, the bottom end of the teleprompter shell is provided with a ventilation slot, the left side wall of the teleprompter shell is inclined, a prompting display screen is installed at the inclined wall, a motor seat is fixedly connected to the bottom end of the inclined wall, a servo motor is installed at the bottom end of the motor seat, the output shaft of the servo motor is fixedly connected to a driving shaft, the driving shaft is fixedly connected to a scraper rod, the scraper rod is located on the front side of the prompting display screen, a disinfectant tank is provided on the right side of the teleprompter shell, a pump is fixed to the top of the teleprompter shell, the input end of the pump is connected to a suction tube, the suction tube extends into the disinfectant tank, and the output end of the pump is installed with an atomizing nozzle.

[0007] Preferably, the pumps are provided in two groups, which are arranged at two ends of the top of the teleprompter housing.

[0008] Preferably, a liquid inlet is installed above the front end of the disinfectant tank, and an openable inspection door is installed on the right side of the teleprompter housing, and the width of the inspection door is greater than the disinfectant tank.

[0009] Preferably, a control panel is provided at the lower right side of the teleprompter housing, a timer is provided at the control panel, and the timer is electrically connected to the servo motor.

[0010] Preferably, a fixing frame is fixed to the top of the inclined wall inside the teleprompter shell, fixing screws are fixed between the fixing frame and the inclined wall, multiple groups of uniform guide fins are distributed in the fixing frame, a bracket is fixed to the bottom end of the teleprompter shell, a cooling fan is installed in the bracket, the cooling fan is located below the guide fins, and the guide fins are arranged vertically to the teleprompter display screen.

[0011] Preferably, the scraper rod has a length that covers the prompt display screen, and the scraper rod flip angle is 0-90°.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the teleprompter with self-cleaning function not only realizes the self-cleaning function and the function of improving heat dissipation, but also realizes the function of facilitating later maintenance;

[0013] (1) A scraper rod, a timer, a disinfectant tank, a servo motor, a drive shaft, and a scraper rod are provided. A scraper rod is provided above the prompt display screen. When the prompter is turned off, a cleaning time is set on the control panel. The cleaning frequency is automatically calculated by the timer. At regular intervals, a pump draws disinfectant from the disinfectant tank through a suction pipe, and then sprays the disinfectant onto the prompt display screen through an atomizing nozzle. Since the prompt display screen is tilted, the disinfectant automatically flows downward. At this time, the servo motor automatically starts, drives the drive shaft to rotate 90°, drives the scraper rod to flip 90° to a horizontal position, and wipes the prompt display screen back and forth to remove dust and particles on the surface, stage debris, etc., and has a self-cleaning function;

[0014] (2) By providing guide fins and a heat dissipation fan, a fixing frame is installed at the oblique wall in the teleprompter housing, and multiple groups of guide fins arranged regularly are evenly spaced in the fixing frame. When the teleprompter display screen is turned on, the heat dissipation fan automatically starts, introduces external airflow from the side wall of the ventilation slot, and blows the air through the guide fins to the teleprompter display screen for efficient heat dissipation, thereby protecting the teleprompter display screen for long-term operation and improving the heat dissipation function;

[0015] (3) An inspection door, a liquid inlet, a fixing frame, and a bracket are provided. An inspection door is provided on the housing of the teleprompter on one side of the disinfectant tank. By opening the inspection door, disinfectant can be poured into the disinfectant tank through the liquid inlet, and the disinfectant can be replenished regularly. The guide fin is fixed to the inclined wall by a fixing frame. The bracket or fixing frame can be removed by opening the inspection door, which is convenient for cleaning the components and has the function of facilitating later maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the side view structure of the prompting display screen of the utility model;

[0018] Figure 3 This is a side structural diagram of the disinfectant tank of the utility model;

[0019] Figure 4 It is a schematic diagram of the top view structure of the guide fin of the utility model.

[0020] In the figure: 1. scraper rod; 2. prompter display screen; 3. drive shaft; 4. motor seat; 5. servo motor; 6. fixing screws; 7. fixing frame; 8. guide fins; 9. ventilation slots; 10. bracket; 11. cooling fan; 12. control panel; 13. prompter housing; 14. timer; 15. inspection door; 16. disinfectant tank; 17. liquid inlet; 18. suction tube; 19. suction pump; 20. atomizing nozzle. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1: Please refer to Figure 1-4 A teleprompter with a self-cleaning function comprises a teleprompter housing 13 and a ventilation slot 9. The bottom end of the teleprompter housing 13 is provided with a ventilation slot 9. The left wall of the teleprompter housing 13 is inclined, and a prompting display screen 2 is installed at the inclined wall. A motor seat 4 is fixedly connected to the bottom end of the inclined wall. A servo motor 5 is installed at the bottom end of the motor seat 4. The output shaft of the servo motor 5 is fixedly connected to a driving shaft 3. The driving shaft 3 is fixedly connected to a scraper rod 1. The scraper rod 1 is located on the front side of the prompting display screen 2. A disinfectant tank 16 is provided on the right side of the teleprompter housing 13. A pump 19 is fixed on the top of the teleprompter housing 13, and a pumping tube 18 is connected to the input end of the pump 19, and the pumping tube 18 extends into the disinfectant tank 16. An atomizing nozzle 20 is installed at the output end of the pump 19. Two groups of pumps 19 are arranged at the two ends of the top of the teleprompter housing 13. A control panel 12 is arranged at the lower right side of the teleprompter housing 13, and a timer 14 is arranged at the control panel 12. The timer 14 is electrically connected to the servo motor 5. The length of the scraper 1 covers the teleprompter display screen 2, and the flip angle of the scraper 1 is 0-90°.

[0023] Specifically, Figure 1 , Figure 2 and Figure 3As shown, a scraper bar 1 is arranged above the prompting display screen 2. When the prompter is turned off, the cleaning time is set on the control panel 12, and the cleaning frequency is automatically calculated by the timer 14. At regular intervals, the pump 19 draws the disinfectant from the disinfectant tank 16 through the suction tube 18, and then sprays it onto the prompting display screen 2 through the atomizing nozzle 20. Since the prompting display screen 2 is tilted, it will automatically flow downward. At this time, the servo motor 5 is automatically started, and the servo motor 5 drives the drive shaft 3 to rotate 90°, drives the scraper bar 1 to flip 90° to the horizontal, and wipes the prompting display screen 2 back and forth to remove surface dust and particles, and stage debris.

[0024] Embodiment 2: A fixing frame 7 is fixed to the top of the inclined wall inside the teleprompter housing 13, a fixing screw 6 is fixed between the fixing frame 7 and the inclined wall, a plurality of uniform groups of guide fins 8 are distributed inside the fixing frame 7, a bracket 10 is fixed to the bottom of the teleprompter housing 13, a heat dissipation fan 11 is installed inside the bracket 10, the heat dissipation fan 11 is located below the guide fins 8, and the guide fins 8 are vertically arranged with the teleprompter display screen 2;

[0025] Specifically, Figure 1 and Figure 4 As shown, a fixing frame 7 is installed at the inclined wall in the teleprompter housing 13, and a plurality of groups of regularly arranged guide fins 8 are evenly spaced and distributed in the fixing frame 7. When the teleprompter display screen 2 is turned on, the heat dissipation fan 11 is automatically started, and the external airflow is introduced from the side wall of the ventilation slot 9, and the air is concentratedly blown to the teleprompter display screen 2 through the guide fins 8, so as to perform efficient heat dissipation and protect the teleprompter display screen 2 for long-term operation.

[0026] Embodiment 3: A liquid inlet 17 is installed above the front end of the disinfectant tank 16, and an openable inspection door 15 is installed on the right side of the teleprompter housing 13, and the inspection door 15 is wider than the disinfectant tank 16;

[0027] Specifically, Figure 1 and Figure 4 As shown, an inspection door 15 is provided at the teleprompter housing 13 on one side of the disinfectant tank 16. By opening the inspection door 15, disinfectant can be poured into the disinfectant tank 16 through the liquid inlet 17, and the disinfectant can be replenished regularly. The guide fin 8 is fixed to the inclined wall by the fixing frame 7. By opening the inspection door 15, the bracket 10 or the fixing frame 7 can be disassembled to facilitate cleaning of the components.

[0028] Working principle: A scraper bar 1 is arranged above the prompting display screen 2. When the prompter is turned off, the cleaning time is set on the control panel 12, and the cleaning frequency is automatically calculated by the timer 14. At regular intervals, the pump 19 extracts the disinfectant from the disinfectant tank 16 through the suction tube 18, and then sprays it onto the prompting display screen 2 through the atomizing nozzle 20. Since the prompting display screen 2 is tilted, it will automatically flow downward. At this time, the servo motor 5 is automatically started, and the servo motor 5 drives the drive shaft 3 to rotate 90°, drives the scraper bar 1 to flip 90° to the horizontal, and wipes the prompting display screen 2 back and forth to remove surface dust and particles, stage debris, etc. In the prompter housing 13, a fixing frame 7 is installed on the inclined wall. There are multiple groups of regularly arranged guide fins 8 distributed at equal intervals in the fixing frame 7. When the prompt display screen 2 is turned on, the heat dissipation fan 11 is automatically started, and the external airflow is introduced from the side wall of the ventilation slot 9. The air is guided by the guide fins 8 and blown to the prompt display screen 2 to achieve efficient heat dissipation, so that the prompt display screen 2 of the teleprompter can run for a long time. An inspection door 15 is provided at the teleprompter housing 13 on one side of the disinfectant tank 16. By opening the inspection door 15, disinfectant can be poured into the disinfectant tank 16 through the liquid inlet 17, and the disinfectant can be replenished regularly. The guide fins 8 are fixed to the inclined wall by the fixing frame 7. By opening the inspection door 15, the bracket 10 or the fixing frame 7 can be disassembled to facilitate cleaning of the components.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A teleprompter with a self-cleaning function, comprising a teleprompter housing (13) and a ventilation slot (9), characterized in that: A ventilation slot (9) is provided at the bottom end of the teleprompter housing (13); the left side wall of the teleprompter housing (13) is inclined, a prompting display screen (2) is installed at the inclined wall, a motor seat (4) is fixedly connected to the bottom end of the inclined wall, a servo motor (5) is installed at the bottom end of the motor seat (4), an output shaft of the servo motor (5) is fixedly connected to a drive shaft (3), the drive shaft (3) is fixedly connected to a scraper rod (1), the scraper rod (1) is located on the front side of the prompting display screen (2), a disinfectant tank (16) is provided on the right side of the teleprompter housing (13), a pump (19) is fixedly provided at the top end of the teleprompter housing (13), an input end of the pump (19) is connected to a pumping tube (18), the pumping tube (18) extends into the disinfectant tank (16), and an atomizing nozzle (20) is installed at the output end of the pump (19).

2. A teleprompter with a self-cleaning function according to claim 1, characterized in that: The pumps (19) are provided in two groups, which are arranged at two ends of the top of the teleprompter housing (13).

3. The teleprompter with self-cleaning function according to claim 1, characterized in that: A liquid inlet (17) is installed above the front end of the disinfectant tank (16), and an openable inspection door (15) is installed on the right side of the teleprompter housing (13), wherein the width of the inspection door (15) is greater than that of the disinfectant tank (16).

4. The teleprompter with self-cleaning function according to claim 1, characterized in that: The teleprompter housing (13) is provided with a control panel (12) at the lower right side, and the control panel (12) is provided with a timer (14), and the timer (14) is electrically connected to the servo motor (5).

5. The teleprompter with self-cleaning function according to claim 1, characterized in that: A fixing frame (7) is fixed to the top of the inclined wall inside the teleprompter housing (13), a fixing screw (6) is fixed between the fixing frame (7) and the inclined wall, a plurality of groups of uniform guide fins (8) are distributed inside the fixing frame (7), a bracket (10) is fixed to the bottom of the inside of the teleprompter housing (13), a heat dissipation fan (11) is installed in the bracket (10), the heat dissipation fan (11) is located below the guide fins (8), and the guide fins (8) are arranged vertically to the teleprompter display screen (2).

6. The teleprompter with self-cleaning function according to claim 1, characterized in that: The length of the scraper rod (1) covers the prompting display screen (2), and the flip angle of the scraper rod (1) is 0-90°.

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