Auxiliary liquid crystal display panel for engineering diving operation
By designing an auxiliary LCD display panel for engineering diving operations, the problem of slow progress detection in traditional diving operations has been solved, enabling rapid underwater information display and improving equipment durability, thus ensuring construction safety and efficiency.
Patent Information
- Application Number
- CN202520112600.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Traditional underwater video inspection relies on divers carrying identification tags or handwritten information, which slows down the inspection process and affects construction safety and efficiency.
Design an auxiliary LCD display panel for engineering diving operations. It adopts a titanium alloy shell, magnetic attraction mechanism and wireless charging power supply, and is equipped with a pressure-resistant display screen and sealed structure to support underwater information display and convenient operation.
It enables rapid underwater information display, improves detection efficiency and safety, reduces the impact of water pressure and corrosion on equipment, and extends the service life of the equipment.
Smart Images

Figure CN223883877U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of engineering diving technology, and specifically to an auxiliary liquid crystal display panel used in engineering diving operations. Background Technology
[0002] As my country places increasing emphasis on underwater environments and facilities, numerous industries are beginning to rely on underwater inspection and testing technologies to monitor the real-time status of underwater facilities and environments, providing crucial information for more accurate predictions and assessments. Engineering diving inspection operations are becoming increasingly important across various fields.
[0003] However, due to the inherent high risks and limited effective working time of diving operations, underwater video inspection must be completed as quickly as possible. Traditional methods rely on divers carrying numerous pre-made markers or whiteboards, searching underwater for specific markers or handwritten information to mark the video content. These practices slow down the overall progress of video inspection to some extent. To ensure the safety and efficiency of the operation, there is an urgent need to make video inspection operations more convenient and rapid. Summary of the Invention
[0004] The purpose of this invention is to provide an auxiliary liquid crystal display panel for engineering diving operations, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: an auxiliary liquid crystal display panel for engineering diving operations, comprising a housing and a single-chip microcomputer pressure-resistant display screen, a magnetic attraction mechanism, and a power supply mechanism installed inside the housing.
[0006] Furthermore, the housing includes a titanium alloy upper shell, a titanium alloy lower shell, and a first rectangular sealing gasket. The titanium alloy upper shell and the titanium alloy lower shell are connected by bolts, and both the titanium alloy upper shell and the titanium alloy lower shell are provided with a first sealing groove for accommodating the first rectangular sealing gasket.
[0007] Furthermore, the microcontroller-based pressure-resistant display screen includes a screen sealing ring, a tempered glass screen protector, a stainless steel frame, and a microcontroller on the back motherboard of the front display screen. The microcontroller on the back motherboard of the front display screen is mounted on the stainless steel frame, and a tempered glass screen protector is provided on the front of the microcontroller on the back motherboard of the front display screen. The stainless steel frame is connected to the titanium alloy upper shell by bolts, and a third sealing groove for accommodating the screen sealing ring is provided on the end of the stainless steel frame facing the titanium alloy upper shell.
[0008] Furthermore, the magnetic attraction mechanism includes a neodymium iron boron magnet and a moium metal casing. The neodymium iron boron magnet is mounted on the titanium alloy lower shell, and the moium metal casing is fitted onto it.
[0009] Further, the power supply mechanism comprises a wireless charging module, a charging mainboard, a voltage boosting and reducing module and a lithium battery pack, the wireless charging module, the charging mainboard, the voltage boosting and reducing module and the lithium battery pack are sequentially connected through wires, and the lithium battery pack is further connected with the single-chip microcomputer pressure-resistant display screen through the voltage stabilizing mainboard.
[0010] Further, the power supply mechanism further comprises a titanium alloy cover plate and a second rectangular sealing gasket, the titanium alloy cover plate is connected with the titanium alloy lower shell to form a sealed cabin for mounting the lithium battery pack, and the titanium alloy lower shell is provided with a fourth sealing groove for accommodating the second rectangular sealing gasket.
[0011] Further, the titanium alloy upper shell is provided with a through groove matched with the single-chip microcomputer pressure-resistant display screen, and the periphery of the through groove is provided with a second sealing groove for accommodating a screen sealing ring.
[0012] Further, the titanium alloy lower shell is provided with a magnet accommodating groove for accommodating a neodymium iron boron magnetic block, a battery accommodating groove for accommodating the lithium battery pack, a magnetic attraction accommodating groove for accommodating the wireless charging module and a mainboard accommodating groove for accommodating the charging mainboard and the voltage boosting and reducing module.
[0013] After the above technical scheme is adopted, the utility model has the beneficial effects that: it can store information data, support long-time underwater operation, and display the content convenient for underwater operation;
[0014] In addition, the shell of the display panel is made of titanium alloy material to provide excellent oxidation resistance and corrosion resistance. It is also equipped with strong magnetic adsorption function, which can be adsorbed to metal parts underwater. The magnetic adsorption charging method is adopted to realize energy storage and avoid the pressure loss problem caused by using external interface charging. In addition, the device uses high-pressure-resistant sealing rings to ensure that the internal hardware is not affected by water pressure. Its display screen supports touch and sliding operation underwater. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor under the premise of these drawings.
[0016] Figure 1 It is the structural schematic diagram of the utility model.
[0017] Figure 2 It is the structural schematic diagram of the titanium alloy upper shell in the utility model Figure 1 .
[0018] Figure 3It is the structure schematic view of the titanium alloy upper shell in the utility model Figure 2 .
[0019] Figure 4 It is the structure schematic view of the single-chip microcomputer pressure-resistant display screen in the utility model.
[0020] Figure 5 It is the structure schematic view of the Mum metal cover shell and the titanium alloy cover plate in the utility model.
[0021] Figure 6 It is the structure schematic view of the power supply mechanism in the utility model.
[0022] Figure 7 It is the structure schematic view of the titanium alloy lower shell in the utility model.
[0023] Mark explanation: shell 1, titanium alloy upper shell 11, through groove 111, second sealing groove 112, titanium alloy lower shell 12, magnet containing groove 121, battery containing groove 122, fourth sealing groove 1221, magnetic attraction containing groove 123, mainboard containing groove 124, first rectangular sealing washer 13, first sealing groove 14, single-chip microcomputer pressure-resistant display screen 2, front display screen back mainboard's single-chip microcomputer 21, stainless steel frame 22, third sealing groove 221, toughened screen protection film 23, screen sealing ring 24, magnetic attraction mechanism 3, neodymium-iron-boron magnetic block 31, Mum metal cover shell 32, power supply mechanism 4, wireless charging module 41, charging mainboard 42, voltage-lifting and -lowering module 43, lithium battery pack 44, titanium alloy cover plate 45, second rectangular sealing washer 46. DETAILED DESCRIPTION
[0024] Referring to Figures 1-7 The technical scheme adopted in the embodiment is: an auxiliary liquid crystal display panel used in engineering diving operation, which comprises a shell 1 and a single-chip microcomputer pressure-resistant display screen 2, a magnetic attraction mechanism 3 and a power supply mechanism 4 installed in the shell 1.
[0025] The specific shell 1 comprises a titanium alloy upper shell 11, a titanium alloy lower shell 12 and a first rectangular sealing washer 13. The titanium alloy upper shell 11 and the titanium alloy lower shell 12 are connected by bolts, and the titanium alloy upper shell 11 and the titanium alloy lower shell 12 are both provided with a first sealing groove 14 for accommodating the first rectangular sealing washer 13.
[0026] The use of the titanium alloy upper shell 11 and lower shell can greatly improve the durability and corrosion resistance of the entire device, and is particularly suitable for use in extreme environments or highly corrosive environments (such as marine, chemical reaction and the like).
[0027] The first rectangular sealing gasket 13 is designed to be placed in the sealing groove between the titanium alloy upper shell 11 and the lower shell, ensuring the tightness of the shell 1 connection. The use of the sealing gasket can effectively prevent liquid or gas leakage, improve the sealing performance of the equipment, and avoid the influence of seawater intrusion on the performance of the equipment.
[0028] More specifically, the titanium alloy upper shell 11 is provided with a through groove 111 adapted to the single-chip anti-pressure display screen 2. In the present embodiment, the model of the single-chip anti-pressure display screen 2 is OCM800480T700-1C. The periphery of the through groove 111 is provided with a second sealing groove 112 for accommodating the screen sealing ring 24. The titanium alloy lower shell 12 is provided with a magnet accommodating groove 121 for accommodating the neodymium-iron-boron magnetic block 31, a battery accommodating groove 122 for accommodating the lithium battery pack 44, a magnetic attraction accommodating groove 123 for accommodating the wireless charging module 41, and a mainboard accommodating groove 124 for accommodating the charging mainboard 42 and the step-up / down voltage module 43. In the present embodiment, the charging mainboard 42 is MWCT1013AVLH of NXP. The model of the step-up / down voltage module 43 is LTC3780.
[0029] In particular, the single-chip anti-pressure display screen 2 includes a screen sealing ring 24, a tempered screen protective film 23, a stainless steel frame 22, and a single-chip 21 on the front display screen backboard. The single-chip 21 on the front display screen backboard is installed on the stainless steel frame 22, and the front of the single-chip 21 on the front display screen backboard is provided with a tempered screen protective film 23. The stainless steel frame 22 is connected to the titanium alloy upper shell 11 by bolts, and one end of the stainless steel frame 22 facing the titanium alloy upper shell 11 is provided with a third sealing groove 221 for accommodating the screen sealing ring 24.
[0030] The tempered glass screen has excellent pressure resistance and scratch resistance, which can effectively prevent the screen from breaking or being worn when subjected to external force impact, thereby improving the durability and safety of the screen.
[0031] The screen sealing ring 24 is arranged between the display screen and the shell and is equipped with the third sealing groove 221, which can effectively prevent external liquids, dust or contaminants from entering the interior of the equipment. This is crucial for maintaining stable operation of the equipment and improving the service life of the equipment, especially in harsh environments such as high humidity or corrosive gas environments.
[0032] The screen protective film and the screen sealing ring 24 effectively protect the display screen itself and the backboard, allowing the equipment to operate better in a water environment. The mainboard assembly is installed in the stainless steel frame 22, reducing the risk of direct exposure of electronic components and reducing the possibility of internal circuit damage, thereby improving the reliability and service life of the equipment.
[0033] The specific magnetic attraction mechanism 3 comprises a neodymium iron boron magnetic block 31 and a mum metal shell 32. The neodymium iron boron magnetic block 31 is installed on the titanium alloy lower shell 12, and the mum metal shell 32 is sleeved on the neodymium iron boron magnetic block 31. The mum metal shell 32 is used for blocking the interference of the neodymium iron boron magnetic block 31 on the circuit board. The neodymium iron boron magnetic block 31 allows the device to be adsorbed on the metal structure during underwater operation, thereby releasing the hands of the diver.
[0034] The specific power supply mechanism 4 comprises a wireless charging module 41, a charging mainboard 42, a voltage-lifting and voltage-lowering module 43, a titanium alloy cover plate 45, a second rectangular sealing gasket 46 and a lithium battery pack 44. The wireless charging module 41, the charging mainboard 42, the voltage-lifting and voltage-lowering module 43 and the lithium battery pack 44 are sequentially connected through wires, and the lithium battery pack 44 is further connected with the single-chip microcomputer pressure-resistant display screen 2 through a voltage stabilizing mainboard. The titanium alloy cover plate 45 is connected with a battery accommodating groove 122 to form a sealed cabin for mounting the lithium battery pack 44, and the battery accommodating groove 122 is provided with a fourth sealing groove 1221 for accommodating the second rectangular sealing gasket 46.
[0035] The wireless charging module 41 has no socket, which reduces the exposure of the device interface, effectively prevents external factors such as water and dust from entering the interior of the device, and improves the sealing performance and durability of the device. The design of the charging mainboard 42 and the voltage-lifting and voltage-lowering module 43 ensures that the device can stably receive the charging voltage and can adjust the voltage and current according to the actual needs of the device.
[0036] Compared with traditional batteries, the lithium battery pack 44 has higher energy density and longer service life, can provide continuous and stable power supply, and ensures long-time operation of the device.
[0037] The design of the sealed cabin and the battery accommodating groove 122 effectively prevents any physical impact from the outside from directly acting on the lithium battery pack 44, avoids the risks of short circuit, overheating and explosion of the battery, and improves the safety of the system.
[0038] The working principle of the utility model is: before underwater operation starts, the key signboard information is wirelessly transmitted to the display board for preview. When performing underwater operation, the diver carries the display board into the water, and adsorbs or places the display board at the position needing to be marked to display the corresponding signboard content and concise graphic information. During the recording process of underwater operation, these information can quickly appear in the picture, thereby shortening the underwater detection time and fully showing the professionalism of the underwater detection video.
[0039] The above description is only used to illustrate the technical scheme of the utility model and not to limit it. Other modifications or equivalent replacements to the technical scheme of the utility model made by those skilled in the art should be covered in the claim range of the utility model.
Claims
1. An auxiliary liquid crystal display panel for use in engineering diving operations, characterized in that: It includes a housing (1) and a single-chip microcomputer pressure-resistant display screen (2), a magnetic suction mechanism (3) and a power supply mechanism (4) installed inside the housing (1); The housing (1) includes a titanium alloy upper shell (11), a titanium alloy lower shell (12) and a first rectangular sealing gasket (13). The titanium alloy upper shell (11) and the titanium alloy lower shell (12) are connected by bolts, and both the titanium alloy upper shell (11) and the titanium alloy lower shell (12) are provided with a first sealing groove (14) for accommodating the first rectangular sealing gasket (13). The single-chip microcomputer pressure-resistant display screen (2) includes a screen sealing ring (24), a tempered screen protective film (23), a stainless steel frame (22), and a single-chip microcomputer (21) on the back motherboard of the front display screen. The single-chip microcomputer (21) on the back motherboard of the front display screen is mounted on the stainless steel frame (22), and the front of the single-chip microcomputer (21) on the back motherboard of the front display screen is provided with a tempered screen protective film (23). The stainless steel frame (22) is connected to the titanium alloy upper shell (11) by bolts, and a third sealing groove (221) for accommodating the screen sealing ring (24) is provided on one end of the stainless steel frame (22) facing the titanium alloy upper shell (11). The magnetic attraction mechanism (3) includes a neodymium iron boron magnet (31) and a mohm metal cover (32). The neodymium iron boron magnet (31) is mounted on the titanium alloy lower shell (12) and is fitted with a mohm metal cover (32). The power supply mechanism (4) includes a wireless charging module (41), a charging motherboard (42), a step-up / step-down module (43), and a lithium battery pack (44). The wireless charging module (41), the charging motherboard (42), the step-up / step-down module (43), and the lithium battery pack (44) are connected in sequence by wires. The lithium battery pack (44) is also connected to the single-chip microcomputer anti-voltage display screen (2) via a voltage regulator motherboard. The power supply mechanism (4) also includes a titanium alloy cover plate (45) and a second rectangular sealing gasket (46). The titanium alloy cover plate (45) is connected to the titanium alloy lower shell (12) to form a sealed compartment for installing the lithium battery pack (44). The titanium alloy lower shell (12) is provided with a fourth sealing groove (1221) for accommodating the second rectangular sealing gasket (46). The titanium alloy upper shell (11) is provided with a through groove (111) adapted to the single-chip microcomputer pressure-resistant display screen (2), and a second sealing groove (112) for accommodating the screen sealing ring (24) is provided around the through groove (111). The titanium alloy lower shell (12) is provided with a magnet receiving slot (121) for accommodating neodymium iron boron magnets (31), a battery receiving slot (122) for accommodating lithium battery packs (44), a magnetic receiving slot (123) for accommodating wireless charging modules (41), and a motherboard receiving slot (124) for accommodating charging motherboards (42) and buck-boost modules (43).