Random screen with direct plug-in power supply and support adjusting functions

Abstract

The utility model discloses a random screen with direct insertion power supply and support adjustment functions, which comprises a central processing unit, a direct insertion power supply interface, a support control system, a power management module, a display module, a heat dissipation module, a data monitoring module, a camera, a storage module, a WIFI module, a power amplifier, a loudspeaker and an embedded voice recognition chip. Wherein the central processing unit is connected with the direct-insertion power supply interface, the support control system, the power management module, the display module, the heat dissipation module, the data monitoring module, the camera, the storage module, the WIFI module, the power amplifier, the loudspeaker and the embedded voice recognition chip, and the direct-insertion power supply interface is connected with the power management module. The support control system is connected with the display module and the heat dissipation module, and the power amplifier is connected with the loudspeaker. According to the utility model, the safety and stability of power supply of the follow-up screen can be ensured, and better viewing angle and experience can be provided for users in the operation process.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic circuit technical field especially relates to a follow the heart screen with direct insertion power supply and support adjustment function. BACKGROUND

[0002] In recent years, with the rapid growth of mobile office and remote collaboration needs, the market demand for display devices with efficient interaction and convenient operation characteristics is increasing. As the core component of modern office, follow the heart screen has multiple functions, which greatly improves the efficiency of office, teaching and remote collaboration. However, the current support of follow the heart screen is fixedly arranged, and the corresponding control system is not arranged, which cannot be freely adjusted according to the user's needs, resulting in difficulty in providing the best viewing angle and experience during operation. At the same time, the current follow the heart screen relies on the traditional power line connection mode, which not only has complex wiring, but also is prone to poor contact and other problems, cannot realize the quick docking and disconnection of the power supply interface of follow the heart screen, and not only affects the convenience of user operation, but also affects the safety of follow the heart screen power supply. CONTENT OF UTILITY MODEL

[0003] The utility model aims at overcoming the insufficient prior art, and provides a follow the heart screen with direct insertion power supply and support adjustment function, which can ensure the safety and stability of follow the heart screen power supply and provide better viewing angle and experience for users during operation.

[0004] The utility model provides a follow the heart screen with direct insertion power supply and support adjustment function, the follow the heart screen includes: central processing unit, direct insertion power supply interface, support control system, power management module, display module, heat dissipation module, data monitoring module, camera, storage module, WIFI module, power amplifier, loudspeaker and embedded voice recognition chip, wherein:

[0005] The central processing unit is connected with the direct insertion power supply interface, support control system, power management module, display module, heat dissipation module, data monitoring module, camera, storage module, WIFI module, power amplifier, loudspeaker and embedded voice recognition chip respectively, the direct insertion power supply interface is connected with the power management module, the support control system is connected with the display module and heat dissipation module respectively, and the power amplifier is connected with the loudspeaker.

[0006] Optionally, the direct insertion power supply interface adopts a direct insertion magnetic power supply interface based on the buckle principle.

[0007] Optionally, the support control system includes a hydraulic damper, a pitch motion angle sensor, a horizontal rotation angle sensor and a limit switch.

[0008] Optionally, the power management module comprises a JW5060TTSOTB synchronous step-down converter, a LP3992-18B5F linear voltage regulator and a JW5223SOTA single-chip step-down switching regulator.

[0009] Optionally, pin 2 of the JW5060TTSOTB synchronous step-down converter is connected with a power inductor, pin 1 and pin 5 of the LP3992-18B5F linear voltage regulator are connected with the power inductor, and pin 3 and pin 4 of the JW5223SOTA single-chip step-down switching regulator are connected with the power inductor.

[0010] Optionally, the heat dissipation module comprises a heat sink and a refrigeration chip, and the heat sink is connected with the refrigeration chip through a pin interface.

[0011] Optionally, the data monitoring module comprises a three-axis sensor, an optical sensor, a temperature sensor, a current sensor and a voltage sensor.

[0012] Optionally, the storage module comprises an embedded multimedia card and a 16Mbit FLASH memory.

[0013] Optionally, the power amplifier adopts a TPA3138D2 stereo audio amplifier.

[0014] Optionally, the screen also comprises a key module, and the key module is connected with the central processor.

[0015] The screen has the functions of direct power supply and support adjustment, the power supply interface can be quickly connected and disconnected through the direct power supply interface, the convenience of user operation is improved, and the safety and stability of the screen power supply are ensured. The hydraulic damper, the pitch movement angle sensor, the horizontal rotation angle sensor and the limit switch of the support control system can be freely adjusted according to user requirements, and better viewing angles and experiences can be provided for users during operation. Meanwhile, the screen can be cooled according to the real-time monitored data through the cooperation of the heat dissipation module and the data monitoring module, the working state of the screen is stable during long-time operation, and the safety of the screen operation is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0017] Figure 1This is a schematic diagram of the structural composition of the flexible screen with direct power supply and bracket adjustment functions in an embodiment of this utility model;

[0018] Figure 2 This is a circuit diagram of the JW5060TTSOTB synchronous buck converter in an embodiment of this utility model;

[0019] Figure 3 This is a circuit diagram of the LP3992-18B5F linear regulator in this embodiment of the present invention;

[0020] Figure 4 This is a circuit diagram of the JW5223SOTA single-chip step-down switch regulator in an embodiment of this utility model. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0022] The portable screen with direct power supply and adjustable stand provided in this embodiment of the utility model is as follows: Figure 1 As shown, Figure 1 The diagram illustrates the structural composition of a flexible screen with direct power supply and adjustable stand according to an embodiment of the present invention. The flexible screen includes: a central processing unit (CPU), a direct power supply interface, a stand control system, a power management module, a display module, a heat dissipation module, a data monitoring module, a camera, a storage module, a Wi-Fi module, a power amplifier, a speaker, and an embedded voice recognition chip. The CPU is connected to the direct power supply interface, the stand control system, the power management module, the display module, the heat dissipation module, the data monitoring module, the camera, the storage module, the Wi-Fi module, the power amplifier, the speaker, and the embedded voice recognition chip. The direct power supply interface is connected to the power management module. The stand control system is connected to the display module and the heat dissipation module. The power amplifier is connected to the speaker.

[0023] In the embodiment of the utility model, the central processing unit is used for overall control of the screen, the direct insertion power supply interface is used for providing the function of direct insertion power supply for the screen, the support control system is used for intelligent adjustment of the screen support, the power management system is used for distributing power to each component of the screen, the display module is used for displaying the screen, the heat dissipation module is used for heat dissipation of the screen, the data monitoring module is used for monitoring the operation data of the screen, the camera is used for shooting, the storage module is used for storing the data and program of the screen, the WIFI module is used for providing WIFI control function for the screen, the power amplifier is used for adjusting the audio volume of the screen, the loudspeaker is used for playing the audio of the screen, the embedded voice recognition chip is used for receiving and recognizing the voice instruction of the user, voice control is realized, and the interactive experience of the user and the screen is improved.

[0024] In the embodiment of the utility model, the direct insertion power supply interface adopts a direct insertion magnetic power supply interface based on the buckle principle.

[0025] Specifically, the direct insertion power supply interface can realize quick docking and disconnection of the power supply interface, the direct insertion power supply interface adopts a direct insertion magnetic power supply interface based on the buckle principle, each component of the direct insertion magnetic power supply interface can form a stable whole interface through the buckle, the direct insertion magnetic power supply interface supports quick charging, can greatly shorten the charging time, and has magnetism, so it will not be scratched by metal objects, has a longer service life, and the power supply interface can realize 360-degree non-directional plugging function, allows the user to complete the insertion of the power supply interface without alignment, and at the same time, the intelligent power management system is integrated in the interface, can automatically adjust the power, prevent overload, and ensure long-term stable power supply.

[0026] In the embodiment of the utility model, the support control system comprises a hydraulic damper, a pitch motion angle sensor, a horizontal rotation angle sensor and a limit switch.

[0027] Specifically, the hydraulic damper can control the motion speed of the screen support, avoid vibration in the adjustment process of the screen support, and also reduce noise in the adjustment process of the support. The pitch motion angle sensor is used for monitoring the pitch motion angle of the screen support in the adjustment process, the horizontal rotation angle sensor is used for monitoring the horizontal rotation angle of the screen support in the adjustment process, and the limit switch is used for limiting the motion position or stroke in the adjustment process of the screen support, so that the support is automatically stopped when reaching the predetermined position. At the same time, the screen support adopts light high-strength material and is equipped with an omnidirectional pulley system, can realize free movement of the equipment, has automatic locking function, and ensures the stability and safety of the equipment at different positions.

[0028] The power management module comprises a JW5060TTSOTB synchronous step-down converter, an LP3992-18B5F linear voltage stabilizer and a JW5223SOTA single-chip step-down switching regulator.

[0029] The pin 2 of the JW5060TTSOTB synchronous step-down converter is connected with a power inductor, the pin 1 and the pin 5 of the LP3992-18B5F linear voltage stabilizer are connected with the power inductor, and the pin 3 and the pin 4 of the JW5223SOTA single-chip step-down switching regulator are connected with the power inductor.

[0030] Specifically, the JW5060TTSOTB synchronous step-down converter is a high-efficiency synchronous step-down DC-DC converter, which is used for reducing the input high voltage to a required low voltage. Figure 2 As shown in the figure, the pin 2 of the JW5060TTSOTB synchronous step-down converter is connected with the power inductor, and the connection with the power inductor can play a role in filtering and regulating current. The LP3992-18B5F linear voltage stabilizer can adjust the input voltage to a stable output voltage, ensure the normal operation of the circuit, and at the same time, the LP3992-18B5F linear voltage stabilizer provides heat overload protection and safety current limiting characteristics, ensures the safety and stability of the circuit, and makes the power supply of the heart screen more stable. Figure 3 As shown in the figure, the pin 1 and the pin 5 of the LP3992-18B5F linear voltage stabilizer are connected with the power inductor, and the connection with the power inductor can control the change of current by storing and releasing energy, so as to achieve the effect of suppressing electromagnetic interference and stabilizing current. The JW5223SOTA single-chip step-down switching regulator is a current-mode single-chip step-down switching regulator, which can provide tight load transient response and cycle-by-cycle current limit. Figure 4 As shown in the figure, the pin 3 and the pin 4 of the JW5223SOTA single-chip step-down switching regulator are connected with the power inductor, and the connection with the power inductor can improve the effective utilization rate of electric energy, thereby reducing the electric energy loss.

[0031] In the specific implementation process of the utility model, the heat dissipation module comprises a radiator and a refrigeration chip, and the radiator is connected with the refrigeration chip through a pin interface.

[0032] Specifically, the radiator and the refrigeration chip are both used for heat dissipation treatment of the heart screen, the radiator is connected with the refrigeration chip through the pin interface, the pin interface can ensure the accurate control of the signal instruction, the connection of the radiator and the refrigeration chip can reduce the power consumption of the heat dissipation operation, improve the efficiency of the heat dissipation treatment, and ensure the temperature stability of the equipment during long-time operation.

[0033] In the embodiment of the utility model, the data monitoring module comprises a three-axis sensor, an optical sensor, a temperature sensor, a current sensor and a voltage sensor.

[0034] Specifically, the three-axis sensor is used to determine the direction and position of the screen in space, the optical sensor is used to monitor the real-time ambient light of the screen, the temperature sensor is used to monitor the operating temperature of the screen, the current sensor is used to monitor the current of the screen during operation, and the voltage sensor is used to monitor the voltage of the screen during operation, so as to ensure the safety and stability of the screen during operation by monitoring the operating data of the screen.

[0035] In the embodiment of the utility model, the storage module comprises an embedded multimedia card and a 16Mbit FLASH memory.

[0036] Specifically, the embedded multimedia card integrates a controller and a storage chip, is suitable for application equipment with high real-time requirement, provides a fast start speed, and is suitable for a scene requiring frequent reading and writing and can withstand a higher writing frequency. The 16Mbit FLASH memory has low power consumption in reading and writing operation, is suitable for long-time operation of the screen, and is used for high access speed and can support fast reading and writing operation.

[0037] In the embodiment of the utility model, the power amplifier adopts a TPA3138D2 stereo audio amplifier.

[0038] Specifically, the TPA3138D2 stereo audio amplifier is a 10W channel, high-efficiency and low-idle-current stereo audio amplifier, and the power supply voltage range is as wide as 3.5V-14.4V, so that the audio amplifier can work stably under various voltage conditions.

[0039] In the embodiment of the utility model, the screen further comprises a key module, and the key module is connected with the central processor.

[0040] Specifically, the key module is used to provide a key function for the screen, and a user can select corresponding keys in the key module to perform key operation on the screen.

[0041] In summary, the utility model embodiment provides a with straight -in power supply and support regulation function's follow the heart screen, can realize quick butt joint and disconnect of power supply interface through straight -in power supply interface, promote the convenience of user operation, ensure the safety and stability of follow the heart screen power supply. Through the hydraulic damper of support control system, the pitch motion angle sensor, the horizontal rotation angle sensor and the limit switch can be freely adjusted according to user demand, can provide better viewing angle and experience for the user in the operation process. At the same time, the follow the heart screen is matched with the data monitoring module through the heat dissipation module, can carry out heat dissipation to the follow the heart screen according to the real -time monitoring data, guarantees the working condition stability of follow the heart screen when long -time operation, ensures the safety of follow the heart screen operation.

[0042] Those skilled in the art can understand that all or part of the steps in the above-mentioned various methods of embodiments can be completed by instructing the relevant hardware through a program, and the program can be stored in a computer readable storage medium, which can include a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, etc.

[0043] In addition, the above detailed introduction is provided for the utility model embodiment of a with straight -in power supply and support regulation function's follow the heart screen, the principle and implementation mode of the utility model are described in this paper by using specific examples, and the above embodiment is only used to help understand the method and core idea of the utility model; at the same time, for the general technical personnel in the art, according to the idea of the utility model, the specific implementation mode and application range will be changed, and the above-mentioned description should not be understood as the limitation of the utility model.

Claims

1. A screen as desired with the function of direct power supply and support adjustment, characterized in that, The screen as you like comprises a central processing unit, a direct power supply interface, a support control system, a power management module, a display module, a heat dissipation module, a data monitoring module, a camera, a storage module, a WIFI module, a power amplifier, a loudspeaker and an embedded voice recognition chip, wherein: The central processing unit is connected with the direct power supply interface, the support control system, the power management module, the display module, the heat dissipation module, the data monitoring module, the camera, the storage module, the WIFI module, the power amplifier, the loudspeaker and the embedded voice recognition chip respectively, the direct power supply interface is connected with the power management module, the support control system is connected with the display module and the heat dissipation module respectively, and the power amplifier is connected with the loudspeaker.

2. The MindScreen of claim 1, wherein, The direct power supply interface adopts a direct magnetic power supply interface based on the buckle principle.

3. The MindScreen of claim 1, wherein, The support control system comprises a hydraulic damper, a pitch motion angle sensor, a horizontal rotation angle sensor and a limit switch.

4. The MindScreen of claim 1, wherein, The power management module comprises a JW5060TTSOTB synchronous step-down converter, an LP3992-18B5F linear voltage stabilizer and a JW5223SOTA single-chip step-down switching regulator.

5. The MindScreen of claim 4, wherein, Pin 2 of the JW5060TTSOTB synchronous step-down converter is connected with a power inductor, pin 1 and pin 5 of the LP3992-18B5F linear voltage stabilizer are connected with the power inductor, and pin 3 and pin 4 of the JW5223SOTA single-chip step-down switching regulator are connected with the power inductor.

6. The MindScreen of claim 1, wherein, The heat dissipation module comprises a heat sink and a refrigeration chip, and the heat sink is connected with the refrigeration chip through a pin interface.

7. The MindScreen of claim 1, wherein, The data monitoring module comprises a three-axis sensor, an optical sensor, a temperature sensor, a current sensor and a voltage sensor.

8. The MindScreen of claim 1, wherein, The storage module comprises an embedded multimedia card and a 16Mbit FLASH memory.

9. The MindScreen of claim 1, wherein, The power amplifier adopts a TPA3138D2 stereo audio amplifier.

10. The MindScreen of claim 1, wherein, The screen as you like further comprises a key module connected with the central processing unit.

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