Multi-channel video storage backup system applied to ambulance
By introducing detection and constant temperature mechanisms into the multi-channel video storage backup system, the failure problems caused by temperature changes in traditional devices are solved, and more stable and efficient temperature adjustment is achieved.
Patent Information
- Application Number
- CN202411605274.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-02-11
AI Technical Summary
When used, the traditional multi-channel video storage backup device is greatly affected by the ambient temperature, which can easily lead to the internal temperature of the storage backup device being too high or too low, which will affect the normal use of the backup device.
A multi-channel video storage backup system including a frame mechanism, a main mechanism, a regulation mechanism, a detection mechanism and a constant temperature mechanism is designed. The temperature change is detected by the detection mechanism, and the constant temperature mechanism is used to control the conveying of hot or cold air, adjust the internal temperature of the device, and keep it in a suitable range.
It effectively avoids damage to electronic components due to temperature changes, reduces cost consumption, and improves the efficiency and stability of temperature adjustment.
Smart Images

Figure CN119420862A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of ambulance monitoring, in particular to a multi-channel video storage backup system applied to ambulances. Background Art
[0002] In the modern medical emergency system, ambulances, as important medical rescue tools, are responsible for transferring patients from the scene to the hospital quickly and efficiently. With the advancement of medical technology and the improvement of informatization, various types of equipment on ambulances are constantly developing in the direction of intelligence and digitization. Among them, the introduction of multi-channel video storage and backup systems not only improves the operating efficiency of ambulances, but also provides strong technical support for the supervision and evaluation of the emergency process.
[0003] In the prior art, ambulances play a vital role in medical rescue. The multi-channel video storage backup device of the ambulance is used to store the images taken by multiple cameras inside and outside the ambulance for subsequent medical analysis and responsibility tracing. However, the traditional multi-channel video storage backup device is greatly affected by the ambient temperature and cannot keep the internal temperature within a suitable stable range, resulting in the electronic components inside the multi-channel video storage backup device being affected by high or low temperatures, and being damaged and unable to be used normally, thereby increasing the cost consumption;
[0004] High temperature will accelerate the aging or deformation of electronic components inside the multi-channel video storage backup device, and will also reduce its stability, resulting in recording errors or data loss.
[0005] Low temperatures will cause moisture in the air to condense on the electronic components inside the storage backup device, causing the components to rust and accelerate oxidation, leading to short circuits and other faults, and will increase the internal resistance of the device's battery, seriously affecting its normal use. Summary of the invention
[0006] The purpose of the present invention is to provide a multi-channel video storage backup system for use in ambulances, so as to solve the problem raised in the above background that the traditional multi-channel video storage backup device is greatly affected by the ambient temperature when in use, which easily causes the internal temperature of the storage backup device to be too high or too low, thereby affecting the normal use of the storage backup device.
[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a multi-channel video storage backup system for an ambulance, comprising a frame mechanism, a main body mechanism is fixedly installed on the top of the frame mechanism, an adjustment mechanism is fixedly installed inside the main body mechanism, a detection mechanism is fixedly installed on one side of the inner wall of the main body mechanism, and a constant temperature mechanism is fixedly installed on the top of the frame mechanism;
[0008] The detection mechanism includes a mounting plate, a hollow column is fixedly mounted on one side of the outer wall of the mounting plate, a scale is provided on one side of the outer wall of the hollow column, a magnetic column is movably embedded in the inner surface wall of the hollow column, an air injection port is provided on one side of the outer wall of the hollow column, a limit box is fixedly mounted on one side of the outer wall of the mounting plate, a movable plate is movably embedded in the inner surface wall of the limit box, a magnetic block is fixedly mounted on one side of the outer wall of the movable plate, two fixing frames are fixedly mounted on one side of the outer wall of the mounting plate, pressure sensors are fixedly inserted on the inner surfaces of the two fixing frames, a controller is fixedly mounted on one side of the outer wall of the mounting plate, and the input end of the controller is electrically connected to the output end of the pressure sensor.
[0009] Preferably, the constant temperature mechanism includes a box body, a cover plate is fixedly installed on the top of the box body by bolts, an air inlet box is fixedly inserted on the inner wall of the box body, two filter plates are provided on the inner wall of the air inlet box, one side of the outer wall of the air inlet box is fixedly connected with an air inlet pipe, a compressor is fixedly installed on the bottom of the inner wall of the box body, and the input end of the compressor is fixedly connected to the output end of the air inlet pipe, the output end of the compressor is fixedly connected to the air supply pipe, a filter is provided on the bottom of the inner wall of the box body, and the input end of the filter is fixedly connected to the output end of the air supply pipe.
[0010] Preferably, a pressure regulating valve is provided at the bottom of the inner wall of the box body, and the input end of the pressure regulating valve is fixedly connected to the output end of the fixed filter, a vortex tube is provided at the bottom of the inner wall of the box body, and the input end of the vortex tube is fixedly connected to the output end of the pressure regulating valve, one of the air outlets of the vortex tube is fixedly connected to the hot air pipe, a first three-way ball valve is provided at the bottom of the inner wall of the box body, and the input end of the first three-way ball valve is fixedly connected to the output end of the hot air pipe, and another air outlet of the vortex tube is fixedly connected to the cold air pipe.
[0011] Preferably, a second three-way ball valve is provided at the bottom of the inner wall of the box body, and the input end of the second three-way ball valve is fixedly connected to the output end of the cold air pipe, one of the air outlets of the first three-way ball valve and the second three-way ball valve is fixedly connected to an exhaust pipe, an air storage tank is fixedly installed at the bottom of the inner wall of the box body, and the outer wall of the air storage tank is fixedly connected to the other output ports of the first three-way ball valve and the second three-way ball valve, an air pump is fixedly installed at the bottom of the inner wall of the box body, and the input end of the air pump is fixedly connected to the output end of the air storage tank.
[0012] Preferably, the adjustment mechanism includes a cross slide, the inner surface wall of the cross slide is provided with a slider, a fixing plate is fixedly installed on one side of the outer wall of the slider, a first motor is fixedly installed on the bottom of the slider, and a mounting column is fixedly provided on the output end of the first motor.
[0013] Preferably, an installation groove is provided on the outer wall of the installation column, a second motor is fixedly inserted on the inner wall of the installation groove, a first gear is fixedly sleeved on the output end of the second motor, a fixed shaft is movably inserted on the inner wall of the installation column, a second gear is fixedly sleeved on the outer wall of the fixed shaft, and the outer wall of the second gear is meshingly connected with the outer wall of the first gear.
[0014] Preferably, an annular frame is fixedly mounted on the outer wall of the fixed shaft, an annular groove is formed on the outer wall of the annular frame, a plurality of engaging grooves are formed on the top of the annular frame, and a movable frame is movably embedded in the inner wall of the annular groove.
[0015] Preferably, a nozzle is fixedly installed on one side of the outer wall of the movable frame, the input end of the nozzle is fixedly connected to a delivery pipe, and the delivery pipe is fixedly inserted into the inner wall of the fixed plate, a third motor is fixedly installed on the top of the movable frame, and a transmission wheel is fixedly sleeved on the output end of the third motor.
[0016] Preferably, the main body mechanism comprises a backup device body, and a top cover is fixedly mounted on the top of the backup device body by bolts;
[0017] The frame mechanism comprises a placing frame, and a protective frame is fixedly installed on the top of the placing frame.
[0018] Preferably, the top of the placement rack is fixedly connected to the bottom of the backup device body, the top of the placement rack is fixedly connected to the bottom of the box, the inner wall of the backup device body is fixedly connected to the outer wall of the cross slide, one side of the inner wall of the backup device body is fixedly connected to one side of the outer wall of the mounting plate, one side of the outer wall of the backup device body is fixedly connected to one side of the outer wall of the box, and the input end of the delivery pipe is fixedly connected to the output end of the air pump.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] 1. When the present invention is in use, it is first necessary to detect the temperature inside the backup device through a detection device, and then send carbon dioxide gas into the interior of the hollow column from the gas injection port to keep the magnetic column at a certain height at room temperature. When the temperature inside the backup device changes significantly, the carbon dioxide gas will cause the magnetic column to move up and down due to the principle of thermal expansion and contraction. At the same time, with the cooperation of structures such as movable plates, limit boxes, and pressure sensors, the temperature inside the backup device is detected and the first three-way ball valve and the second three-way ball valve are controlled to be opened or closed through a controller according to the detection result. Subsequently, under the action of the constant temperature mechanism, cold air or hot air is transported to the interior of the backup device, so that the internal temperature is maintained within a suitable range, thereby preventing the electronic components inside the multi-channel video storage backup device from being damaged due to excessively high or low temperatures, thereby reducing cost consumption.
[0021] 2. When the present invention is in use and the interior of the backup device needs to be heated up or cooled down, the position and angle of the nozzle can be adjusted in multiple directions through the cooperation of the first motor, the mounting column, the second motor and other structures, so that the hot air or cold air can reach the outer wall of each electronic component in a sufficient and uniform manner, thereby greatly improving the efficiency of heating up or cooling the interior of the backup device.
[0022] 3. When the temperature inside the backup device is adjusted by the constant temperature mechanism during use of the present invention, when the compressor absorbs air, the filter plate can effectively prevent dust and impurities in the air from entering the backup device, thereby preventing the electronic components inside the backup device from being damaged by the dust and extending their service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A cutaway stereogram of a multi-channel video storage backup system used in an ambulance according to the present invention;
[0024] Figure 2 A three-dimensional split diagram of a multi-channel video storage backup system used in an ambulance according to the present invention;
[0025] Figure 3 A three-dimensional diagram of a frame mechanism in a multi-channel video storage backup system used in an ambulance according to the present invention;
[0026] Figure 4 The main mechanism of the multi-channel video storage backup system used in an ambulance of the present invention is cut away and split;
[0027] Figure 5 This is a disassembled stereoscopic diagram of an adjustment mechanism in a multi-channel video storage backup system used in an ambulance according to the present invention;
[0028] Figure 6 The present invention is a partial disassembly of an adjustment mechanism in a multi-channel video storage backup system used in an ambulance;
[0029] Figure 7 A bottom view of a portion of an adjustment mechanism in a multi-channel video storage backup system for an ambulance according to the present invention;
[0030] Figure 8 This is a disassembled diagram of a detection mechanism in a multi-channel video storage backup system used in an ambulance according to the present invention;
[0031] Fig. 9 A cross-sectional view of a constant temperature mechanism in a multi-channel video storage backup system for an ambulance according to the present invention;
[0032] Fig.10The present invention is a cross-sectional exploded view of a constant temperature mechanism in a multi-channel video storage backup system used in an ambulance.
[0033] In the figure: 1, frame mechanism; 11, placement frame; 12, protection frame; 2, main body mechanism; 21, backup device body; 22, top cover; 3, adjustment mechanism; 31, cross slide; 32, slider; 321, fixed plate; 33, first motor; 34, mounting column; 341, mounting groove; 342, second motor; 343, first gear; 35, fixed shaft; 351, second gear; 36, annular frame; 361, annular groove; 362, meshing groove; 37, movable frame; 371, nozzle; 372, conveying pipe; 38, third motor; 381, transmission wheel; 4, detection mechanism; 41, mounting plate; 42, hollow Column; 421, scale; 422, magnetic column; 423, air injection port; 43, limit box; 431, movable plate; 432, magnetic block; 44, fixing bracket; 441, pressure sensor; 45, controller; 5, constant temperature mechanism; 51, box; 511, cover plate; 52, air inlet box; 521, filter plate; 522, air inlet pipe; 53, compressor; 531, air delivery pipe; 532, filter; 533, pressure regulating valve; 54, vortex tube; 541, hot air pipe; 542, first three-way ball valve; 543, cold air pipe; 544, second three-way ball valve; 55, exhaust pipe; 56, air storage tank; 57, air pump. DETAILED DESCRIPTION
[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0035] Embodiment 1, refer to Figure 1-Figure 10 As shown: The present invention provides a multi-channel video storage backup system for an ambulance, comprising a frame mechanism 1, a main body mechanism 2 is fixedly installed on the top of the frame mechanism 1, an adjustment mechanism 3 is fixedly installed inside the main body mechanism 2, a detection mechanism 4 is fixedly installed on one side of the inner wall of the main body mechanism 2, and a constant temperature mechanism 5 is fixedly installed on the top of the frame mechanism 1;
[0036] The detection mechanism 4 includes a mounting plate 41, a hollow column 42 is fixedly mounted on one side of the outer wall of the mounting plate 41, a scale 421 is arranged on one side of the outer wall of the hollow column 42, a magnetic column 422 is movably embedded in the inner surface wall of the hollow column 42, an air injection port 423 is arranged on one side of the outer wall of the hollow column 42, a limit box 43 is fixedly mounted on one side of the outer wall of the mounting plate 41, a movable plate 431 is movably embedded in the inner surface wall of the limit box 43, a magnetic block 432 is fixedly mounted on one side of the outer wall of the movable plate 431, two fixing frames 44 are fixedly mounted on one side of the outer wall of the mounting plate 41, pressure sensors 441 are fixedly inserted on the inner surface walls of the two fixing frames 44, a controller 45 is fixedly mounted on one side of the outer wall of the mounting plate 41, and the input end of the controller 45 is electrically connected to the output end of the pressure sensor 441;
[0037] The constant temperature mechanism 5 includes a box body 51, a cover plate 511 is fixedly installed on the top of the box body 51 by bolts, an air inlet box 52 is fixedly inserted into the inner surface wall of the box body 51, two filter plates 521 are arranged on the inner surface wall of the air inlet box 52, an air inlet pipe 522 is fixedly connected to one side of the outer wall of the air inlet box 52, a compressor 53 is fixedly installed on the bottom of the inner wall of the box body 51, and the input end of the compressor 53 is fixedly connected to the output end of the air inlet pipe 522, and the output end of the compressor 53 is fixedly connected to the air delivery pipe 531, and a filter 532 is arranged on the bottom of the inner wall of the box body 51, and the input end of the filter 532 is fixedly connected to the output end of the air delivery pipe 531;
[0038] A pressure regulating valve 533 is provided at the bottom of the inner wall of the box body 51, and the input end of the pressure regulating valve 533 is fixedly connected to the output end of the fixed filter 532, a vortex tube 54 is provided at the bottom of the inner wall of the box body 51, and the input end of the vortex tube 54 is fixedly connected to the output end of the pressure regulating valve 533, one of the air outlets of the vortex tube 54 is fixedly connected to the hot air pipe 541, a first three-way ball valve 542 is provided at the bottom of the inner wall of the box body 51, and the input end of the first three-way ball valve 542 is fixedly connected to the output end of the hot air pipe 541, and another air outlet of the vortex tube 54 is fixedly connected to the cold air pipe 543;
[0039] A second three-way ball valve 544 is provided at the bottom of the inner wall of the box body 51, and the input end of the second three-way ball valve 544 is fixedly connected to the output end of the cold air pipe 543, and one of the air outlets of the first three-way ball valve 542 and the second three-way ball valve 544 is fixedly connected to the exhaust pipe 55, and an air storage tank 56 is fixedly installed at the bottom of the inner wall of the box body 51, and the outer wall of the air storage tank 56 is fixedly connected to the other output port of the first three-way ball valve 542 and the second three-way ball valve 544, and an air pump 57 is fixedly installed at the bottom of the inner wall of the box body 51, and the input end of the air pump 57 is fixedly connected to the output end of the air storage tank 56.
[0040] In this embodiment, when it is necessary to detect the temperature inside the storage backup device, the carbon dioxide gas is first injected into the interior of the hollow column 42 through the gas injection port 423. Since the magnetic column 422 is cleverly arranged inside the hollow column 42, it can separate the hollow column 42 into two parts, such that the filled carbon dioxide gas only exists in the lower half of the hollow column 42. As the gas is continuously injected, the pressure gradually increases, pushing the magnetic column 422 to move inside the hollow column 42. At the same time, with the help of magnetic force, the magnetic column 422 drives the movable plate 431 to move together. When the magnetic column 422 moves to the preset position, the delivery of the carbon dioxide gas stops immediately. Next, when the temperature inside the backup device changes significantly, if the temperature is too low, the hollow column 42 will be in a state of being ... The carbon dioxide gas in 42 will shrink due to the cold, causing the magnetic column 422 and the movable plate 431 to move downward. When the movable plate 431 drops to contact and squeeze the pressure sensor 441 below, the pressure sensor 441 will immediately send a signal to the controller 45. After receiving the signal, the controller 45 will control the first three-way ball valve 542 to open after internal processing and calculation, so that the hot air pipe 541 is connected to the gas tank 56, and the connection between the hot air pipe 541 and the exhaust pipe 55 is closed. At the same time, the second three-way ball valve 544 will be closed, cutting off the connection between the cold air pipe 543 and the gas tank 56, and connecting it to the exhaust pipe 55. Subsequently, the compressor 53 starts to work and inhales external air through the air intake box 52 and the air intake pipe 522. Under the action of the filter plate 521, dust and impurities in the air are effectively filtered to prevent them from entering the backup device. After being processed by the compressor 53, the high-pressure gas will pass through the filter 532 to further filter out pollutants such as moisture and oil mist to ensure the service life of the subsequent structure. Then, the high-pressure gas is adjusted to a suitable pressure value by the pressure regulating valve 533 and enters the vortex tube 54. In the vortex tube 54, the high-pressure gas rotates at a high speed to form a vortex, which in turn produces a temperature separation phenomenon. The airflow near the center of the vortex tube 54 has a lower temperature, forming a cold airflow, which is discharged from the cold end outlet and transported to other devices for use through the cold air pipe 543, the second three-way ball valve 544 and the exhaust pipe 55, while the airflow near the pipe wall has a higher temperature, forming a hot airflow, which is discharged from the hot end outlet. The hot gas in the gas tank 56 is discharged and enters the gas storage tank 56 through the hot gas pipe 541 and the first three-way ball valve 542. Under the action of the air pump 57, the hot gas in the gas tank 56 is sucked out and sprayed out through the delivery pipe 372 and the nozzle 371, thereby increasing the temperature inside the backup device. On the contrary, when the temperature inside the backup device is too high, the carbon dioxide gas will expand due to the heat and squeeze the magnetic column 422, causing it to drive the movable plate 431 to move upward and contact the upper pressure sensor 441. After receiving this signal, the controller 45 will control the first three-way ball valve 542 to close, disconnect the hot gas pipe 541 from the gas tank 56, and connect it to one of the exhaust pipes 55. At the same time, the second three-way ball valve 544 will open to connect the cold gas pipe 543 to the gas tank 56.And cut off the connection with the other exhaust pipe 55. Then, under the joint action of the air pump 57, the delivery pipe 372 and the nozzle 371, the cold air is delivered, thereby cooling the inside of the backup device. The whole process realizes the regulation and balance of the temperature inside the backup device, ensuring the normal operation of the backup device and the security of the data. In the above steps, the two pressure sensors 441 will send different electrical signals to facilitate the judgment and calculation of the controller 45, thereby controlling the first three-way ball valve 542 and the second three-way ball valve 544 to open or close.
[0041] Embodiment 2, according to Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 as well as Figure 7 As shown, the adjustment mechanism 3 includes a cross slide 31, a slider 32 is provided on the inner surface wall of the cross slide 31, a fixing plate 321 is fixedly installed on one side of the outer wall of the slider 32, a first motor 33 is fixedly installed on the bottom of the slider 32, and a mounting column 34 is fixedly sleeved on the output end of the first motor 33;
[0042] The outer wall of the mounting column 34 is provided with a mounting groove 341, the inner wall of the mounting groove 341 is fixedly inserted with a second motor 342, the output end of the second motor 342 is fixedly sleeved with a first gear 343, the inner wall of the mounting column 34 is movably inserted with a fixed shaft 35, the outer wall of the fixed shaft 35 is fixedly sleeved with a second gear 351, and the outer wall of the second gear 351 is meshedly connected with the outer wall of the first gear 343;
[0043] An annular frame 36 is fixedly mounted on the outer wall of the fixed shaft 35, an annular groove 361 is formed on the outer wall of the annular frame 36, a plurality of engagement grooves 362 are formed on the top of the annular frame 36, and a movable frame 37 is movably embedded in the inner wall of the annular groove 361;
[0044] A nozzle 371 is fixedly installed on one side of the outer wall of the movable frame 37, and a delivery pipe 372 is fixedly connected to the input end of the nozzle 371, and the delivery pipe 372 is fixedly inserted into the inner surface wall of the fixed plate 321. A third motor 38 is fixedly installed on the top of the movable frame 37, and a transmission wheel 381 is fixedly sleeved on the output end of the third motor 38.
[0045] In this embodiment, when adjusting the temperature inside the backup device, the cross slide 31 and its built-in driving device are used to work together. The driving slider 32 drives the first motor 33 to move flexibly in the horizontal or vertical direction. At the same time, the start of the first motor 33 will drive the mounting column 34 to rotate. This rotation action is further transmitted to the annular frame 36, the movable frame 37 and the nozzle 371, so that they rotate together. In addition, the second motor 342 drives the first gear 343 to rotate, and through the engagement with the second gear 351, it drives the synchronous rotation of the fixed shaft 35, the annular frame 36, the movable frame 37 and the nozzle 371. Then, the third motor 38 drives the transmission wheel 381 to rotate, and the transmission wheel 381 interacts with the meshing groove 362 on the annular frame 36, so that the movable frame 37 can move inside the annular groove 361. Through the mutual cooperation of the above-mentioned structures, the multi-directional adjustment of the nozzle 371 in space is realized. Through this multi-directional adjustment process, hot air or cold air can contact each electronic component inside the backup device more quickly and fully. This efficient temperature adjustment method not only improves the efficiency of heating or cooling, but also ensures the uniformity of temperature distribution inside the backup device, thereby extending the service life of electronic components.
[0046] Embodiment 3, according to Figure 1 , Figure 2 , Figure 3 as well as Figure 4 As shown, the main mechanism 2 includes a backup device body 21, and a top cover 22 is fixedly installed on the top of the backup device body 21 by bolts;
[0047] The frame mechanism 1 includes a placement frame 11, and a protection frame 12 is fixedly installed on the top of the placement frame 11;
[0048] The top of the placement rack 11 is fixedly connected to the bottom of the backup device body 21, the top of the placement rack 11 is fixedly connected to the bottom of the box body 51, the inner wall of the backup device body 21 is fixedly connected to the outer wall of the cross slide 31, one side of the inner wall of the backup device body 21 is fixedly connected to one side of the outer wall of the mounting plate 41, one side of the outer wall of the backup device body 21 is fixedly connected to one side of the outer wall of the box body 51, and the input end of the delivery pipe 372 is fixedly connected to the output end of the air pump 57.
[0049] In this embodiment, in order to monitor the internal and external conditions of the ambulance in all directions, high-definition cameras are installed at multiple key locations such as the roof, the rear of the vehicle and the interior of the vehicle. These cameras are equipped with advanced optical lenses, which can accurately capture images and efficiently convert the captured light signals into electrical signals through built-in image sensors, thereby generating clear video signals, and transmitting them in real time to the backup device body 21 equipped in the ambulance for storage and backup in case of emergency. During the use of the backup device body 21, in order to improve its stability, we specially designed a placement rack 11. The placement rack 11 can not only stably support the backup device body 21 to prevent it from shaking or shifting during driving, but also ensure that it can maintain normal working condition in various emergency situations. In addition, we are also equipped with a protective frame 12 to provide an additional protective barrier for the storage of backup devices. The design of the protective frame 12 is sturdy and durable, and can effectively resist external impacts and collisions to prevent the backup device body 21 from being damaged due to accidents, thereby ensuring the integrity and safety of the video data inside the ambulance.
[0050] The working principle of the whole mechanism is as follows: multiple high-definition cameras are installed inside and outside the ambulance. These cameras can be installed in different positions inside the car, such as the roof, the rear of the car and the inside of the car to ensure that the situation inside the ambulance can be monitored in all directions. The camera captures images through an optical lens and converts optical signals into electrical signals through the internal image sensor to generate video signals. The camera is connected to the main control center through a high-speed sensor and a data cable, and the video signal captured by the camera is transmitted to the backup device body 21 equipped inside the ambulance for storage and backup. In this process, the inside of the backup device body 21 may have a problem of too high or too low temperature due to the influence of the ambient temperature, so constant temperature treatment is required. First, under the operation of the staff, the dioxygen The carbon dioxide gas is injected into the hollow column 42 from the gas injection port 423. Since the magnetic column 422 is arranged inside the hollow column 42, the hollow column 42 can be divided into two parts, the upper and lower parts. The filled carbon dioxide gas will only exist in the lower part of the hollow column 42. During the filling process, the magnetic column 422 will move inside the hollow column 42 under the action of pressure. At the same time, under the action of magnetism, the movable plate 431 will be driven to move. When the magnetic column 422 moves to a suitable position, the carbon dioxide gas is stopped from being transported. Subsequently, when the temperature of the backup device changes significantly, when the temperature inside the backup device is too low, the carbon dioxide gas inside the hollow column 42 will contract when it is cooled, causing the magnetic column 422 to move downward, and driving the movable plate 431 to move downward. When the movable plate 431 moves downward, After moving to a certain position, it will contact and squeeze the pressure sensor 441 under the movable plate 431. At this time, the pressure sensor 441 will transmit the signal to the inside of the controller 45. Through the processing and calculation inside the controller 45, the first three-way ball valve 542 is controlled to open, so that the hot air pipe 541 is connected to the air storage tank 56 and the hot air pipe 541 is closed to one of the exhaust pipes 55. The second three-way ball valve 544 is closed, so that the cold air pipe 543 is closed to the air storage tank 56 and the cold air pipe 543 is connected to the other exhaust pipe 55. Then, under the action of the compressor 53, the external air is sucked in from the air intake box 52 and the air intake pipe 522, and under the action of the filter plate 521, dust and impurities can be prevented from entering the backup device along with the air. After being processed by the compressor 53, the high-pressure gas will pass through the filter 532 to filter and absorb pollutants such as moisture and oil mist inside the gas to avoid affecting the service life of subsequent structures. Then, the pressure of the gas is adjusted to an appropriate value through the pressure regulating valve 533, so that it enters the vortex tube 54. After the high-pressure gas enters the vortex tube 54, the airflow rotates at a high speed in the vortex tube 54 to form a vortex. Due to the vortex motion of the gas, temperature separation will occur in the vortex tube 54. The airflow temperature near the center of the vortex tube 54 is lower, forming a cold airflow that is discharged from the cold end outlet and is transported to other devices for use through the cold air pipe 543, the second three-way ball valve 544 and the exhaust pipe 55. The airflow temperature near the pipe wall is higher, forming a hot airflow that is discharged from the hot end outlet.The hot air enters the gas storage tank 56 through the hot air pipe 541 and the first three-way ball valve 542, and then the hot air in the gas storage tank 56 is sucked out by the air pump 57, and is ejected from the nozzle 371 through the delivery pipe 372, so that the temperature inside the backup device increases. When the temperature inside the backup device is too high, the carbon dioxide gas will expand due to the heat and squeeze the magnetic column 422, so that it drives the movable plate 431 to move upward and contact and squeeze with the pressure sensor 441 above the movable plate 431. After being processed by the controller 45, the first three-way ball valve 542 is controlled to be closed, so that the hot air The pipe 541 is connected to one of the exhaust pipes 55, the hot air pipe 541 is closed to the gas tank 56, the second three-way ball valve 544 is opened, the cold air pipe 543 is connected to the gas tank 56, and the cold air pipe 543 is closed to the other exhaust pipe 55. Then, under the action of the air pump 57, the delivery pipe 372 and the nozzle 371, the temperature inside the backup device is cooled. When the hot air or cold air inside the backup device is heated or cooled, the slider 32 is driven to move horizontally or vertically under the action of the cross slide 31 and the internal driving device. At the same time, The motor 33 can drive the mounting column 34 to rotate, thereby driving the annular frame 36, the movable frame 37 and the nozzle 371 to rotate. Then, the second motor 342 drives the first gear 343 to rotate. At the same time, the second gear 351 drives the fixed shaft 35, the annular frame 36, the movable frame 37 and the nozzle 371 to rotate. Then, the third motor 38 drives the transmission wheel 381 to rotate. At the same time, the meshing groove 362 drives the movable frame 37 to move inside the annular groove 361 and drives the nozzle 371 to move. 372 is made of soft rubber with good ductility and suitable length, so it will not affect the movement of the nozzle 371, so as to achieve multi-directional adjustment of the nozzle 371, so that the hot air or cold air can quickly and fully contact each electronic component, improve the heating or cooling efficiency inside the backup device, and when the storage backup device is in use, the storage backup device can be improved under the action of the placement rack 11, and the protection rack 12 can protect the storage backup device to avoid damage.
[0051] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to 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 should be included in the protection scope of the present invention.
Claims
1. A multi-channel video storage backup system for ambulances, characterized by: It comprises a frame mechanism (1), a main body mechanism (2) is fixedly mounted on the top of the frame mechanism (1), an adjustment mechanism (3) is fixedly mounted inside the main body mechanism (2), a detection mechanism (4) is fixedly mounted on one side of the inner wall of the main body mechanism (2), and a constant temperature mechanism (5) is fixedly mounted on the top of the frame mechanism (1); The detection mechanism (4) comprises a mounting plate (41), a hollow column (42) is fixedly mounted on one side of the outer wall of the mounting plate (41), a scale (421) is arranged on one side of the outer wall of the hollow column (42), a magnetic column (422) is movably embedded in the inner surface wall of the hollow column (42), an air injection port (423) is arranged on one side of the outer wall of the hollow column (42), a limit box (43) is fixedly mounted on one side of the outer wall of the mounting plate (41), and the inner surface of the limit box (43) is A movable plate (431) is movably embedded in the wall, a magnetic block (432) is fixedly mounted on one side of the outer wall of the movable plate (431), two fixing frames (44) are fixedly mounted on one side of the outer wall of the mounting plate (41), pressure sensors (441) are fixedly inserted into the inner surface walls of the two fixing frames (44), a controller (45) is fixedly mounted on one side of the outer wall of the mounting plate (41), and an input end of the controller (45) is electrically connected to an output end of the pressure sensor (441).
2. The multi-channel video storage backup system for ambulance according to claim 1, characterized in that: The constant temperature mechanism (5) comprises a box body (51), a cover plate (511) is fixedly installed on the top of the box body (51) by means of bolts, an air intake box (52) is fixedly inserted on the inner surface wall of the box body (51), two filter plates (521) are arranged on the inner surface wall of the air intake box (52), an outer wall of the air intake box (52) is fixedly connected to an air intake pipe (522), a compressor (53) is fixedly installed on the bottom of the inner wall of the box body (51), and the input end of the compressor (53) is fixedly connected to the output end of the air intake pipe (522), the output end of the compressor (53) is fixedly connected to the air supply pipe (531), and a filter (532) is arranged on the bottom of the inner wall of the box body (51), and the input end of the filter (532) is fixedly connected to the output end of the air supply pipe (531).
3. The multi-channel video storage backup system for ambulance according to claim 2, characterized in that: A pressure regulating valve (533) is provided at the bottom of the inner wall of the box body (51), and the input end of the pressure regulating valve (533) is fixedly connected to the output end of the fixed filter (532); a vortex tube (54) is provided at the bottom of the inner wall of the box body (51), and the input end of the vortex tube (54) is fixedly connected to the output end of the pressure regulating valve (533); one of the air outlets of the vortex tube (54) is fixedly connected to the hot air pipe (541); a first three-way ball valve (542) is provided at the bottom of the inner wall of the box body (51), and the input end of the first three-way ball valve (542) is fixedly connected to the output end of the hot air pipe (541); and another air outlet of the vortex tube (54) is fixedly connected to the cold air pipe (543).
4. The multi-channel video storage backup system for ambulance according to claim 3, characterized in that: A second three-way ball valve (544) is provided at the bottom of the inner wall of the box body (51), and the input end of the second three-way ball valve (544) is fixedly connected to the output end of the cold air pipe (543); one of the air outlets of the first three-way ball valve (542) and the second three-way ball valve (544) is fixedly connected to an exhaust pipe (55); an air storage tank (56) is fixedly installed at the bottom of the inner wall of the box body (51), and the outer wall of the air storage tank (56) is fixedly connected to the other output port of the first three-way ball valve (542) and the second three-way ball valve (544); an air pump (57) is fixedly installed at the bottom of the inner wall of the box body (51), and the input end of the air pump (57) is fixedly connected to the output end of the air storage tank (56).
5. The multi-channel video storage backup system for ambulance according to claim 4, characterized in that: The adjustment mechanism (3) comprises a cross slide (31), the inner surface wall of the cross slide (31) is provided with a slider (32), one side of the outer wall of the slider (32) is fixedly mounted with a fixing plate (321), the bottom of the slider (32) is fixedly mounted with a first motor (33), and the output end of the first motor (33) is fixedly sleeved with a mounting column (34).
6. The multi-channel video storage backup system for ambulance according to claim 5, characterized in that: The outer wall of the mounting column (34) is provided with a mounting groove (341), the inner wall of the mounting groove (341) is fixedly inserted with a second motor (342), the output end of the second motor (342) is fixedly sleeved with a first gear (343), the inner wall of the mounting column (34) is movably inserted with a fixed shaft (35), the outer wall of the fixed shaft (35) is fixedly sleeved with a second gear (351), and the outer wall of the second gear (351) is meshingly connected with the outer wall of the first gear (343).
7. The multi-channel video storage backup system for ambulance according to claim 6, characterized in that: An annular frame (36) is fixedly mounted on the outer wall of the fixed shaft (35), an annular groove (361) is provided on the outer wall of the annular frame (36), a plurality of engagement grooves (362) are provided on the top of the annular frame (36), and a movable frame (37) is movably embedded in the inner wall of the annular groove (361).
8. The multi-channel video storage backup system for ambulance according to claim 7, characterized in that: A nozzle (371) is fixedly mounted on one side of the outer wall of the movable frame (37); an input end of the nozzle (371) is fixedly connected to a delivery pipe (372), and the delivery pipe (372) is fixedly inserted into the inner wall of the fixed plate (321); a third motor (38) is fixedly mounted on the top of the movable frame (37); and a transmission wheel (381) is fixedly sleeved on the output end of the third motor (38).
9. The multi-channel video storage backup system for ambulance according to claim 8, characterized in that: The main body mechanism (2) comprises a backup device body (21), and a top cover (22) is fixedly mounted on the top of the backup device body (21) by bolts; The frame mechanism (1) comprises a placement frame (11), and a protection frame (12) is fixedly mounted on the top of the placement frame (11).
10. The multi-channel video storage backup system used in an ambulance according to claim 9, characterized in that: The top of the placement rack (11) is fixedly connected to the bottom of the backup device body (21), the top of the placement rack (11) is fixedly connected to the bottom of the box (51), the inner wall of the backup device body (21) is fixedly connected to the outer wall of the cross slide (31), one side of the inner wall of the backup device body (21) is fixedly connected to one side of the outer wall of the mounting plate (41), one side of the outer wall of the backup device body (21) is fixedly connected to one side of the outer wall of the box (51), and the input end of the delivery pipe (372) is fixedly connected to the output end of the air pump (57).