Portable monitor

By designing a portable monitor, using photoelectric conversion modules and high-definition LCD screens, we solve the problem of weakened signal strength when transmitting video signals through coaxial cables, achieve high-quality long-distance video signal transmission, reduce equipment costs, and improve portability sex and compatibility.

CN222381714UActive Publication Date: 2025-01-21CHENGDU CHUANGSHI TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420327235.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-22
Publication Date
2025-01-21
Estimated Expiration
2034-02-22

AI Technical Summary

Technical Problem

In the case of large-scale outdoor activities and sports event broadcasts, when the coaxial cable transmits video signals, the signal strength weakens due to the increase in distance, the image quality decreases, and the equipment cost is high, the portability is poor, the compatibility is uncontrollable, and the fault tolerance rate is Lower.

Method used

A portable monitor is designed that uses a photoelectric conversion module to achieve efficient decoding and encoding of video signals, adapt to different resolutions, frame rates and color depths, and stably convert electrical signals into optical signals. The monitor uses lightweight materials and a compact structure, is equipped with a high-efficiency battery, and is equipped with a high-definition LCD display with high brightness, wide viewing angles, and low power consumption.

Benefits of technology

It achieves high-quality image output when transmitting video signals over long distances, reduces equipment costs, improves portability and compatibility, extends battery life, and provides clear and stable image output in various environments.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222381714U_ABST
Patent Text Reader

Abstract

The utility model discloses a portable monitor which comprises an outer shell, a high-definition liquid crystal display screen is fixedly installed in the middle of the front face of the outer shell, and a sound monitoring interface is formed in the bottom of one side of the outer shell. The monitor can efficiently decode and encode an input video signal, can adapt to different resolutions, frame rates and color depths, can stably convert an electric signal into an optical signal, adopts a lightweight material and a compact structural design, is small in size and light in weight, is provided with an efficient battery to prolong the endurance time, and is convenient to use. According to the utility model, the long-time working requirement of a user in an outdoor or mobile environment is met, and a high-definition liquid crystal display screen is carried, has the characteristics of high brightness, wide viewing angle, low power consumption and excellent color rendition capability, and ensures that clear and stable image output can be provided in various environments.
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Description

Technical Field

[0001] The utility model relates to the field of monitors, in particular to a portable monitor. Background Art

[0002] In today's live program production activities, especially in large-scale outdoor activities, sports event broadcasts, concerts and other scenes, cameras usually use coaxial cables to transmit video signals. Due to the physical characteristics of coaxial cables, as the transmission distance increases, the signal strength will weaken, resulting in a decline in image quality, including color distortion, blurred images, increased snow points and other problems. Long-distance signal transmission cannot be achieved, and the technical monitoring and signal transmission encoding of camera video signals are usually independent devices, with high investment costs and poor portability. In addition, multiple devices need to coordinate and operate synchronously, which increases complexity, uncontrollable compatibility and low fault tolerance.

[0003] In order to solve the above problems, a portable monitor is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a portable monitor to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable monitor, comprising a shell, a high-definition liquid crystal display screen is fixedly installed in the middle of the front side of the shell, a sound monitoring interface is provided at the bottom of one side of the shell, a camera signal import interface is provided at the top of the shell away from the sound monitoring interface, an optical signal export interface is provided in the middle of the shell away from the sound monitoring interface, a circuit board is fixedly installed on one side of the inner wall of the shell, a photoelectric conversion module is fixedly installed on the surface of the circuit board, a placement groove is provided on the back side of the shell, a sealing back plate is clamped in the interior of the placement groove, a battery mounting seat is fixedly installed on the back side of the sealing back plate, a battery hanging plate is clamped in the middle of the battery mounting seat, a placement seat is fixedly installed on the top of one side of the shell, and a micro fan is fixedly installed on one end of the inner side of the placement seat.

[0006] Through the design of the photoelectric conversion module, the monitor can achieve efficient decoding and encoding of the input video signal, and can adapt to different resolutions, frame rates and color depths, and can stably convert electrical signals into optical signals. The monitor adopts lightweight materials and compact structure design, making the product small in size and light in weight. At the same time, it is equipped with high-efficiency batteries to extend the battery life to meet the user's long-term work needs in outdoor or mobile environments. It is equipped with a high-definition LCD display with high brightness, wide viewing angle, low power consumption, and excellent color reproduction capabilities, ensuring clear and stable image output in various environments.

[0007] Preferably, a temperature control switch is fixedly mounted on the bottom end of the mounting seat, and the micro fan and the temperature control switch are both arranged inside the housing. The temperature inside the housing can be easily monitored by the arrangement of the temperature control switch.

[0008] Preferably, a dust-proof net is fixedly provided on one end of the inner side of the mounting base away from the micro-blower, and the dust-proof net can be provided to isolate dust.

[0009] Preferably, a shading hood is fixedly provided on the top of the front side of the shell, and the shading hood is arranged corresponding to the high-definition liquid crystal display screen. The setting of the shading hood facilitates the light shielding and protection of the high-definition liquid crystal display screen.

[0010] Preferably, auxiliary handles are fixedly provided on both sides of the front side of the housing, and the provision of the auxiliary handles facilitates the user to hold the monitor.

[0011] Preferably, four fixing screws are threadedly arranged at the connection between the sealing back plate and the mounting groove, and the sealing back plate can be easily fixed in the mounting groove by the arrangement of the four fixing screws.

[0012] Preferably, a ventilation window is provided in the middle of one side of the shell, and a dustproof net is fixedly provided inside the ventilation window. The setting of the ventilation window facilitates ventilation and heat dissipation of the shell, and the setting of the dustproof net can play a role in isolating dust.

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

[0014] Through the design of the photoelectric conversion module, the monitor can achieve efficient decoding and encoding of the input video signal, and can adapt to different resolutions, frame rates and color depths, and can stably convert electrical signals into optical signals. The monitor adopts lightweight materials and compact structure design, making the product small in size and light in weight. At the same time, it is equipped with high-efficiency batteries to extend the battery life to meet the user's long-term work needs in outdoor or mobile environments. It is equipped with a high-definition LCD display with high brightness, wide viewing angle, low power consumption, and excellent color reproduction capabilities, ensuring clear and stable image output in various environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a rear view of the utility model;

[0017] Figure 3 It is a cross-sectional view of the utility model;

[0018] Figure 4 It is an enlarged view of part A of the utility model.

[0019] In the figure: 1. Shell; 2. Sound monitoring interface; 3. High-definition LCD screen; 4. Sunshade; 5. Auxiliary handle; 6. Mounting slot; 7. Sealing back plate; 8. Fixing screws; 9. Camera signal import interface; 10. Optical signal export interface; 11. Battery mounting seat; 12. Battery hanging plate; 13. Circuit board; 14. Photoelectric conversion module; 15. Ventilation window; 16. Dust net; 17. Mounting seat; 18. Micro fan; 19. Dust net; 20. Temperature control switch. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] See also Figure 1-4 The utility model provides a portable monitor, including a shell 1, a high-definition liquid crystal display screen 3 is fixedly installed in the middle of the front of the shell 1, a sound monitoring interface 2 is provided at the bottom of one side of the shell 1, a camera signal import interface 9 is provided at the top of the shell 1 away from the sound monitoring interface 2, an optical signal export interface 10 is provided in the middle of the shell 1 away from the sound monitoring interface 2, a circuit board 13 is fixedly installed on one side of the inner wall of the shell 1, a photoelectric conversion module 14 is fixedly installed on the surface of the circuit board 13, a placement groove 6 is provided on the back of the shell 1, a sealing back plate 7 is clamped in the interior of the placement groove 6, a battery mounting seat 11 is fixedly provided on the back of the sealing back plate 7, a battery hanging plate 12 is clamped in the middle of the battery mounting seat 11, and the shell 1 A mounting seat 17 is fixedly provided at the top of one side, and a micro fan 18 is fixedly installed at one end of the inner side of the mounting seat 17. The monitor can realize efficient decoding and encoding of input video signals through the design of the photoelectric conversion module 14, and can adapt to different resolutions, frame rates and color depths, and can stably convert electrical signals into optical signals. In addition, the monitor adopts lightweight materials and compact structure design, making the product small in size and light in weight. At the same time, it is equipped with an efficient battery to extend the battery life to meet the user's long-term work needs in outdoor or mobile environments, and is equipped with a high-definition LCD display 3 with high brightness, wide viewing angle, low power consumption, and excellent color reproduction ability, ensuring clear and stable image output in various environments.

[0022] A temperature control switch 20 is fixedly installed at the bottom of the mounting seat 17, and the micro fan 18 and the temperature control switch 20 are both arranged inside the housing 1. A dust screen 19 is fixedly arranged at one end of the mounting seat 17 away from the micro fan 18, and a ventilation window 15 is opened in the middle of one side of the housing 1, and a dust screen 16 is fixedly arranged inside the ventilation window 15;

[0023] When in use, the ventilation window 15 is provided to facilitate ventilation and heat dissipation of the housing 1, the dustproof net 16 is provided to isolate dust, the temperature control switch 20 is provided to facilitate monitoring of the temperature inside the housing 1, and the dustproof net 19 is provided to isolate dust;

[0024] A shading hood 4 is fixedly arranged on the top of the front of the housing 1, and the shading hood 4 is arranged corresponding to the high-definition liquid crystal display screen 3. Auxiliary handles 5 are fixedly arranged on both sides of the front of the housing 1, and four fixing screws 8 are threadedly arranged at the connection between the sealing back plate 7 and the placement groove 6;

[0025] When in use, the sunshade 4 is provided to provide light shielding protection for the high-definition LCD screen 3, the auxiliary handle 5 is provided to facilitate the user to hold the monitor, and the four fixing screws 8 are provided to facilitate fixing the sealing back plate 7 in the mounting groove 6.

[0026] When the embodiment of the present application is in use: the monitor can realize efficient decoding and encoding of the input video signal through the design of the photoelectric conversion module 14, and can adapt to different resolutions, frame rates and color depths, and can stably convert electrical signals into optical signals. In addition, the monitor adopts lightweight materials and compact structure design, so that the product is small in size and light in weight. At the same time, it is equipped with an efficient battery to extend the battery life to meet the user's long-term work needs in outdoor or mobile environments, and is equipped with a high-definition LCD display 3 with high brightness, wide viewing angle, low power consumption, and excellent color reproduction ability, ensuring clear and stable image output in various environments. During use, the temperature inside the shell 1 is conveniently monitored through the setting of the temperature control switch 20. When the temperature reaches the preset value of the temperature control switch 20, the temperature control switch 20 will be triggered, and then the micro fan 18 will be controlled to be powered on and start working. The hot air in the shell 1 is quickly discharged through the micro fan 18, which accelerates the circulation of the air inside it, thereby accelerating the heat dissipation.

[0027] 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 portable monitor, comprising a housing (1), characterized in that: A high-definition liquid crystal display screen (3) is fixedly mounted in the middle of the front side of the shell (1); a sound monitoring interface (2) is provided at the bottom of one side of the shell (1); a camera signal import interface (9) is provided at the top of the shell (1) on the side away from the sound monitoring interface (2); an optical signal export interface (10) is provided in the middle of the side of the shell (1) away from the sound monitoring interface (2); a circuit board (13) is fixedly mounted on one side of the inner wall of the shell (1); a photoelectric conversion module (14) is fixedly mounted on the surface of the circuit board (13); a placement groove (6) is provided on the back side of the shell (1); a sealing back plate (7) is provided in engagement with the interior of the placement groove (6); a battery mounting seat (11) is fixedly mounted on the back side of the sealing back plate (7); a battery hanging plate (12) is provided in engagement with the middle of the battery mounting seat (11); a placement seat (17) is fixedly mounted on the top of one side of the shell (1); a micro fan (18) is fixedly mounted on one end of the inner side of the placement seat (17).

2. A portable monitor according to claim 1, characterized in that: A temperature control switch (20) is fixedly mounted on the bottom end of the placement seat (17), and the micro fan (18) and the temperature control switch (20) are both arranged inside the housing (1).

3. A portable monitor according to claim 1, characterized in that: A dust-proof net (19) is fixedly arranged on one end of the inner side of the placement seat (17) away from the micro fan (18).

4. A portable monitor according to claim 1, characterized in that: A light shield (4) is fixedly arranged on the top of the front side of the housing (1), and the light shield (4) is arranged corresponding to the high-definition liquid crystal display screen (3).

5. A portable monitor according to claim 1, characterized in that: Auxiliary handles (5) are fixedly arranged on both sides of the front side of the housing (1).

6. A portable monitor according to claim 1, characterized in that: Four fixing screws (8) are threadedly arranged at the connection between the sealing back plate (7) and the placement groove (6).

7. A portable monitor according to claim 1, characterized in that: A ventilation window (15) is provided in the middle of one side of the housing (1), and a dustproof net (16) is fixedly arranged inside the ventilation window (15).