A lifting query device

Abstract

The present invention provides a lifting query device, which relates to the field of information query. The lifting query device includes a support frame and a touch screen. Inside the support frame, there are a sliding cover, an insulating tube, a dust cover, and two limiting thin rods, so that when the support frame, the sliding cover, and the insulating tube are unfolded, the pneumatic telescopic rod, the forward and reverse motor, and the cable are sealed. In this lifting query device, a camera captures the height information of the patient in front of the equipment box and the support frame. According to the position of the patient's neck in the image captured by the camera, the working pneumatic telescopic rod pushes the equipment box to move through a transmission circular plate, and the touch screen, the card reader, and the keyboard move to a position parallel to the patient's face, which is convenient for patients in special situations such as wheelchair users, patients with short stature, and patients with lumbar and leg diseases to query medical information, taking care of special patients, reducing the workload of medical staff, and avoiding errors in printing and sending patient medical information by medical staff.

Description

Technical Field

[0001] The present invention relates to an inquiry device, in particular to a lifting inquiry device, belonging to the technical field of information inquiry. Background Art

[0002] With the development of society, various people-oriented technologies are also developing rapidly. With the development and progress of technologies related to medicine, medicine is a discipline aimed at researching and treating various diseases. As a direct manifestation of the application of medicine, a hospital is a place for treating diseases.

[0003] As an indispensable functional facility in a region, a hospital refers to a comprehensive medical institution that, in accordance with laws and regulations, mainly aims to save lives and heal the wounded, and provides necessary medical services such as medical treatment, transportation, medical examinations, disease treatment, rehabilitation equipment, and nursing services for severely ill and injured patients who are dependent on medical care or whose condition is unstable and in need of long-term rehabilitation and regular observation and examination.

[0004] However, with the improvement of infrastructure, means of transportation such as trains, high-speed rails, airplanes, buses, and private cars have increased the speed of people's travel, making it more convenient for patients to travel. Therefore, when seeking medical treatment, patients will choose some hospitals with better technology and reputation for treatment. This has led to a long-term high flow of people in some hospitals, resulting in heavy workloads for hospital staff with limited numbers, especially medical staff who directly contact patients. They are very busy, which easily leads to errors or losses in patients' medical care information, and may also affect the treatment of patients, resulting in a situation of chaotic information management. Summary of the Invention

[0005] (1) Technical Problems to be Solved

[0006] The purpose of the present invention is to provide a lifting inquiry device to solve the above problems, that is, to solve the problems in the prior art that lead to a long-term high flow of people in some hospitals, resulting in heavy workloads for hospital staff with limited numbers, especially medical staff who directly contact patients. They are very busy, which easily leads to errors or losses in patients' medical care information, and may also affect the treatment of patients, resulting in a situation of chaotic information management.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the present invention is realized by the following technical solutions: A lifting query device includes a support frame and a touch screen. Inside the support frame, there are a sliding cover, an insulating tube, a dust cover, and two limiting thin rods. When the support frame, the sliding cover, and the insulating tube are unfolded, the pneumatic telescopic rod, the forward and reverse motor, and the cable are sealed. The top of the sliding cover is fixedly connected to an equipment box. The equipment box is connected to a camera, a card reader, and a keyboard. The bottom of the equipment box is fixedly connected to a transmission circular plate. A pneumatic telescopic rod is fixedly connected between the transmission circular plate and the support frame. The working pneumatic telescopic rod pushes the equipment box to move through the transmission circular plate, and the touch screen, the card reader, and the keyboard move to a position parallel to the patient's face, providing a liftable information query device, reducing the workload of medical staff and patients, and avoiding errors in printing and sending patient medical information by medical staff. The top of the dust cover is fixedly connected with a rubber ring to prevent foreign objects from entering the inside of the support frame through a large gap during the up and down movement of the equipment box. Between the dust cover and the transmission circular plate, there are a sliding block, a button, a transmission plate, a square plate, a rotating shaft, a magnet plate, and a forward and reverse motor, which is convenient for patients in special situations such as wheelchair users, patients with short stature, and patients with lumbar and leg diseases to query medical information and take care of special patients.

[0009] Preferably, an equipment installation groove is opened on one side of the equipment box. The card reader and the touch screen are both arranged inside the equipment installation groove. Some patients who are not proficient in using intelligent electronic devices can insert cards that can effectively verify identity, such as medical insurance cards, ID cards, and social security cards, into the card reader to retrieve relevant patient medical information. The keyboard is arranged inside the equipment installation groove. A connecting plate is fixedly connected between the keyboard and the equipment box. A groove is opened at the top of one side of the equipment box. The camera is arranged inside the groove and fixedly connected to the equipment box. By pressing function keys set on the keyboard, such as medical record information keys, treatment information keys, and payment information keys, the patient can complete the retrieval of medical information.

[0010] Preferably, an annular groove is opened at the bottom of the sliding cover. The insulating tube is arranged inside the annular groove. Circular grooves are opened on both sides of the bottom of the insulating tube. The two limiting thin rods are respectively arranged inside the two annular grooves and fixedly connected to the sliding cover. When the equipment box is pushed to move by the working pneumatic telescopic rod, the moving equipment box drives the sliding cover to slide outside the insulating tube.

[0011] Preferably, a thick rod is sleeved on the outer top of the limiting thin rod. The thick rod is fixedly connected to the insulating tube. A limiting ring is fixedly sleeved on the outer bottom of the limiting thin rod. The sliding cover moves to the bottom of the thick rod through the limiting ring fixedly connected to the limiting thin rod. The moving limiting ring pulls the thick rod, causing the insulating tube fixed by the thick rod to move.

[0012] Preferably, a knob switch is fixedly connected to one side of the support frame. The knob switch controls the pneumatic telescopic rod to work. The working pneumatic telescopic rod drives the equipment box to move up and down to adjust the position of the equipment box. A threaded pipe is fixedly connected to one side of the knob switch. A protective cover is sleeved on the outer side of the threaded pipe. A rubber rope is fixedly connected between the protective cover and the knob switch. The rubber rope fixedly connected between the protective cover and the knob switch has relatively good elasticity to prevent the protective cover from being lost.

[0013] Preferably, a socket strip is fixedly connected to the bottom of the inner cavity of the support frame. A cable is installed between the socket strip and the equipment box. The cable is arranged in a spiral shape inside the support frame. The pneumatic telescopic rod is electrically connected to the socket strip. The spiral arrangement of the cable leaves sufficient margin to ensure the stable operation of components such as the equipment box, touch screen, card reader, and keyboard that can move up and down.

[0014] Preferably, square grooves are opened at the bottom of the rear sides of the support frame, the sliding cover, and the insulating pipe. A groove plate is arranged inside the square groove opened in the support frame. A rubber round sleeve is fixedly connected inside the groove plate. Friction occurs between the elastic rubber round sleeve and the power cord, reducing the influence of the shaking of the power cord outside the support frame on the connection between the power cord and the socket strip and reducing the unstable situation of power supply installation. The groove plate is fixedly connected to the support frame.

[0015] Preferably, a storage groove is opened at the top of the support frame. The dust-proof cover is arranged inside the storage groove. A rubber ring is fixedly connected to the top of the dust-proof cover. The dust-proof cover and the rubber ring provide dust-proof protection for the keyboard, card reader, and touch screen, preventing a large amount of dust from settling on the touch screen, card reader, and keyboard after long-term non-use. The rubber ring is arranged on the top of the support frame.

[0016] Preferably, guide grooves are opened on one side inside the support frame, one side of the sliding cover, and one side of the insulating pipe. One end of the sliding block is fixedly connected to the dust-proof cover. The other end of the sliding block sequentially penetrates through the three guide grooves. The sliding block and the guide grooves cooperate to limit the movement of the transmission plate. The button is fixedly connected to the top of the sliding block and is arranged inside the guide groove opened in the support frame. The movement of the button is limited by the support frame and is pressed. The button electrically connected to the pneumatic telescopic rod controls the operation of the pneumatic telescopic rod. The transmission plate is fixedly connected to one side of the sliding block. When the sliding block moves, it will drive the dust-proof cover to move, causing part of the dust-proof cover to move to the top of the support frame.

[0017] Preferably, a synchronous block is fixedly connected between the forward and reverse motor and the transmission circular plate, the magnet plate is fixedly connected to one side of the pneumatic telescopic rod, the transmission plate is fixedly connected with a displacement snap ring, the rotating shaft is fixedly connected between the forward and reverse motor and the square plate, the rotating shaft penetrates through the displacement snap ring and the magnet plate, and the transmission plate adsorbed and fixed by the magnet plate through magnetic force does not move synchronously with the pneumatic telescopic rod, so that the dust cover and the rubber ring fixed to the dust cover remain in place, the square plate is arranged at the bottom of the transmission plate, and a part of the equipment box moves into the dust cover and the rubber ring.

[0018] The present invention provides a lifting query device, and the beneficial effects thereof are as follows:

[0019] 1. For this lifting query device, the camera shoots the height information of the patient in front of the equipment box and the support frame. The touch screen controls the pneumatic telescopic rod installed inside the support frame to work according to the position of the patient's neck in the image shot by the camera. The working pneumatic telescopic rod pushes the equipment box to move through the transmission circular plate, and the touch screen, card reader, and keyboard move to a position parallel to the patient's face, providing a liftable information query device, which is convenient for patients in special situations such as wheelchair users, patients with short stature, and patients with lumbar and leg diseases to query medical information, taking care of special patients. The liftable information query device provided by the cooperation of parts such as the support frame, equipment box, touch screen, camera, card reader, keyboard, and pneumatic telescopic rod reduces the workload of medical staff caring for patients and avoids errors in printing and sending patient medical information by medical staff.

[0020] 2. For this lifting query device, through the cooperation of parts such as the sliding cover, insulating tube, limiting thin rod, limiting ring, and thick rod, the support frame, sliding cover, and insulating tube are unfolded to seal the pneumatic telescopic rod, forward and reverse motor, and cable. Ensure the sealing safety of parts such as the socket, cable, pneumatic telescopic rod, and forward and reverse motor during the movement of the equipment box, and avoid harm to patients, children, staff, passers-by, etc. during the movement of the equipment box. Avoid large gaps during the up and down movement of the equipment box, allowing foreign objects to enter the inside of the support frame, and reducing the danger of using the liftable information query device formed by the cooperation of parts such as the support frame, equipment box, touch screen, camera, card reader, keyboard, and pneumatic telescopic rod.

[0021] 3. For this lifting query device, by rotating the knob switch, the knob switch controls the pneumatic telescopic rod to work, and the working pneumatic telescopic rod drives the equipment box to move up and down to adjust the position of the equipment box. The parts such as the touch screen, card reader, and keyboard installed on the equipment box move to positions with a relatively wide range of adaptability, enabling the liftable information query device formed by the cooperation of parts such as the support frame, equipment box, touch screen, camera, card reader, keyboard, and pneumatic telescopic rod to enter a normal working state, ensuring the flexibility of using the information query device.

[0022] 4. For this lifting query device, the driving plate fixed by magnetic adsorption of the magnet plate does not move synchronously with the pneumatic telescopic rod, so that the dust-proof cover and the rubber ring fixed to the dust-proof cover remain in place. After the working pneumatic telescopic rod resets, it drives the equipment box to move into a part inside the dust-proof cover and the rubber ring, so that the touch screen, card reader, and keyboard installed in the equipment box move into the dust-proof cover and the rubber ring. The dust-proof cover and the rubber ring provide dust-proof protection for the keyboard, card reader, and touch screen, preventing a large amount of dust from settling on the touch screen, card reader, and keyboard after long-term non-use, and ensuring the convenience and speed of using the keyboard, card reader, and touch screen after long-term storage. Description of the Drawings

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the structure of the equipment box of the present invention;

[0025] Figure 3 It is a schematic diagram of the structure of the protective cover of the present invention;

[0026] Figure 4 It is a partial schematic diagram of the structure of the support frame of the present invention;

[0027] Figure 5 It is a schematic diagram of the structure of the pneumatic telescopic rod of the present invention;

[0028] Figure 6 It is a schematic diagram of the structure of the sliding cover of the present invention;

[0029] Figure 7 It is a schematic diagram of the structure of the limiting thin rod of the present invention;

[0030] Figure 8 It is a schematic diagram of the structure of the driving circular plate of the present invention;

[0031] Figure 9 It is a schematic diagram of the structure of the dust-proof cover of the present invention;

[0032] Figure 10 It is a schematic diagram of the structure of the sliding block of the present invention;

[0033] Figure 11 It is a schematic diagram of the structure of the driving plate of the present invention;

[0034] Figure 12 It is a schematic diagram of the structure of the rotating shaft of the present invention;

[0035] Figure 13 It is a schematic diagram of the structure of the socket strip of the present invention;

[0036] Figure 14 It is a schematic diagram of the structure of the insulating tube of the present invention;

[0037] Figure 15This is a schematic structural diagram of the trough plate of the present invention.

[0038] In the figure: 1, support frame; 2, equipment box; 3, equipment installation groove; 4, touch screen; 5, camera; 6, card reader; 7, connecting plate; 8, keyboard; 9, knob switch; 10, threaded tube; 11, protective cover; 12, rubber rope; 13, sliding cover; 14, insulating tube; 15, guiding groove; 16, limiting thin rod; 17, limiting ring; 18, thick rod; 19, pneumatic telescopic rod; 20, transmission circular plate; 21, sliding block; 22, dust-proof cover; 23, rubber ring; 24, button; 25, transmission plate; 26, square plate; 27, rotating shaft; 28, magnet plate; 29, forward and reverse motor; 30, synchronization block; 31, displacement snap ring; 32, trough plate; 33, rubber round sleeve; 34, socket strip; 35, cable. Detailed implementation manner

[0039] An embodiment of the present invention provides a lifting query device.

[0040] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 11 , Figure 12 , Figure 13 , Figure 14 and Figure 15, including a support frame 1 and a touch screen 4. Inside the support frame 1, there are a sliding cover 13, an insulating tube 14, a dust cover 22, and two limiting rods 16. At the top of the sliding cover 13, there is a device box 2 fixedly connected. On one side of the device box 2, there is a device installation slot 3. A card reader 6 and a touch screen 4 are both arranged inside the device installation slot 3. The touch screen 4 controls the pneumatic telescopic rod 19 installed inside the support frame 1 to work according to the position of the patient's neck in the image captured by the camera 5. A keyboard 8 is arranged inside the device installation slot 3. There is a connecting plate 7 fixedly connected between the keyboard 8 and the device box 2. At the top of one side of the device box 2, there is a groove. The camera 5 is arranged inside the groove and fixedly connected to the device box 2. The device box 2 is connected to the camera 5, the card reader 6, and the keyboard 8. Patients who are not proficient in using smart electronic devices can insert cards that can effectively verify their identities, such as medical insurance cards, ID cards, and social security cards, into the card reader 6 to retrieve the relevant medical information of the patient. The device box 2 is fixedly connected to a transmission circular plate 20 at the bottom. The support frame 1, the device box 2, the touch screen 4, the camera 5, the card reader 6, the keyboard 8, the pneumatic telescopic rod 19, and other components cooperate to provide a liftable information query device, reducing the workload of medical staff and patients and avoiding errors in printing and sending patient medical information by medical staff. There is a pneumatic telescopic rod 19 fixedly connected between the transmission circular plate 20 and the support frame 1. At the top of the dust cover 22, there is a rubber ring 23. Between the dust cover 22 and the transmission circular plate 20, there are a sliding block 21, a button 24, a transmission plate 25, a square plate 26, a rotating shaft 27, a magnet plate 28, and a forward and reverse motor 29.

[0041] Specifically, a card reader 6 and a touch screen 4 are arranged inside the device installation slot 3 opened in the device box 2. Some patients who are not proficient in using smart electronic devices can insert cards that can effectively verify their identities, such as medical insurance cards, ID cards, and social security cards, into the card reader 6 to retrieve the relevant medical information of the patient. And the identity information can be directly verified by operating on the touch screen 4 to retrieve the corresponding medical information. A keyboard 8 is installed inside the device installation slot 3 through a connecting plate 7. After the patient verifies their identity, they can press function keys set on the keyboard 8, such as the medical record information key, treatment information key, payment information key, etc., and the patient can complete the retrieval of medical information.

[0042] A camera 5 is installed on the top of the device box 2. The camera 5 captures the height information of the patient in front of the device box 2 and the support frame 1. The touch screen 4 controls the pneumatic telescopic rod 19 installed inside the support frame 1 to work according to the position of the patient's neck in the image captured by the camera 5.

[0043] The working pneumatic telescopic rod 19 pushes the equipment box 2 through the transmission circular plate 20, causing the equipment box 2 to drive the touch screen 4, card reader 6, and keyboard 8 to move to a position parallel to the patient's face. This facilitates operations such as patient authentication, medical staff information query, and payment operation on the card reader 6 and touch screen 4. Through the cooperation of parts such as the support frame 1, equipment box 2, touch screen 4, camera 5, card reader 6, keyboard 8, and pneumatic telescopic rod 19, a liftable information query device is provided, which is convenient for patients in special situations such as wheelchair users, patients with short stature, and patients with lumbar and leg diseases to query medical staff information and take care of special patients. The liftable information query device provided through the cooperation of parts such as the support frame 1, equipment box 2, touch screen 4, camera 5, card reader 6, keyboard 8, and pneumatic telescopic rod 19 reduces the workload of medical staff and avoids errors in printing and sending patient medical staff information by medical staff.

[0044] Please refer to again Figure 4 、 Figure 5 、 Figure 6 and Figure 7 ,An annular groove is formed at the bottom of the sliding cover 13, and the insulating tube 14 is arranged inside the annular groove. Circular grooves are formed on both sides of the bottom of the insulating tube 14. Two limiting thin rods 16 are respectively arranged inside the two annular grooves and fixedly connected to the sliding cover 13. The moving equipment box 2 drives the sliding cover 13 to slide outside the insulating tube 14. A thick rod 18 is sleeved on the outer top of the limiting thin rod 16, and the thick rod 18 is fixedly connected to the insulating tube 14. Through the cooperation of parts such as the sliding cover 13, insulating tube 14, limiting thin rod 16, limiting ring 17, and thick rod 18, the support frame 1, sliding cover 13, and insulating tube 14 are unfolded to seal the pneumatic telescopic rod 19, positive and negative motor 29, and cable 35. A limiting ring 17 is fixedly sleeved on the outer bottom of the limiting thin rod 16.

[0045] Specifically, a sliding cover 13 is fixedly connected to the bottom of the equipment box 2. When the equipment box 2 is pushed to move by the working pneumatic telescopic rod 19, the moving equipment box 2 drives the sliding cover 13 to slide outside the insulating tube 14. When the sliding cover 13 slides outside the insulating tube 14 to a certain position, it will cause the limiting ring 17 fixedly connected to the sliding cover 13 through the limiting thin rod 16 to move to the bottom of the thick rod 18.

[0046] Since the thick rod 18 is fixedly connected to the insulating tube 14, the continuously moving sliding cover 13 drives the limit ring 17 to move. The moving limit ring 17 pulls the thick rod 18, causing the insulating tube 14 fixed to the thick rod 18 to move. Through the cooperation of parts such as the sliding cover 13, insulating tube 14, limit thin rod 16, limit ring 17, and thick rod 18, the support frame 1, sliding cover 13, and insulating tube 14 are unfolded to seal the pneumatic telescopic rod 19, reversible motor 29, and cable 35. Ensure the sealing safety of parts such as the socket strip 34, cable 35, pneumatic telescopic rod 19, and reversible motor 29 during the movement of the equipment box 2, and prevent patients, children, staff, passersby, etc. from being injured during the movement of the equipment box 2. Avoid large gaps during the up and down movement of the equipment box 2 that allow foreign objects to enter the inside of the support frame 1, and reduce the risk of using the liftable information query device formed by the cooperation of parts such as the support frame 1, equipment box 2, touch screen 4, camera 5, card reader 6, keyboard 8, and pneumatic telescopic rod 19.

[0047] Please refer again to Figure 1 、 Figure 3 and Figure 8 As shown in, a knob switch 9 is fixedly connected to one side of the support frame 1. A threaded tube 10 is fixedly connected to one side of the knob switch 9. A protective cover 11 is threadedly sleeved on the outside of the threaded tube 10. Rotating the protective cover 11 causes the protective cover 11 to move away from the outside of the threaded tube 10, making the knob switch 9 inside the protective cover 11 enter an operable state. A rubber cord 12 is fixedly connected between the protective cover 11 and the knob switch 9, moving parts such as the touch screen 4, card reader 6, and keyboard 8 installed in the equipment box 2 to a position with a wider adaptation range.

[0048] Specifically, turn off the camera 5 to stop its operation. At this time, the pneumatic telescopic rod 19 installed in the equipment box 2 will not work according to the patient on one side. Rotate the protective cover 11 to move the protective cover 11 away from the outside of the threaded tube 10, making the knob switch 9 inside the protective cover 11 enter an operable state. The staff rotates the knob switch 9 to control the pneumatic telescopic rod 19 to work. The working pneumatic telescopic rod 19 drives the equipment box 2 to move up and down to adjust the position of the equipment box 2. Move parts such as the touch screen 4, card reader 6, and keyboard 8 installed in the equipment box 2 to a position with a wider adaptation range, making the liftable information query device formed by the cooperation of parts such as the support frame 1, equipment box 2, touch screen 4, camera 5, card reader 6, keyboard 8, and pneumatic telescopic rod 19 enter a normal working state, ensuring the flexibility of using the information query device.

[0049] A rubber cord 12 with better elasticity is fixedly connected between the protective cover 11 and the knob switch 9 to prevent the protective cover 11 from being lost.

[0050] Please refer again to Figure 8 、 Figure 10 、Figure 14 and Figure 15 , a socket strip 34 is fixedly connected to the bottom inside the support frame 1. A cable 35 is installed between the socket strip 34 and the equipment box 2. The cable 35 is arranged in a spiral shape inside the support frame 1. Ample allowance is left in the spiral arrangement of the cable 35 to ensure the stable operation of parts such as the equipment box 2, touch screen 4, card reader 6, and keyboard 8 that can move up and down. The pneumatic telescopic rod 19 is electrically connected to the socket strip 34. Square grooves are opened at the bottom of the rear sides of the support frame 1, sliding cover 13, and insulating tube 14. A groove plate 32 is arranged inside the square groove opened in the support frame 1. A rubber round sleeve 33 is fixedly connected inside the groove plate 32. Friction occurs between the elastic rubber round sleeve 33 and the power cord, reducing the impact on the connection between the power cord outside the support frame 1 and the socket strip 34 when the power cord shakes, and the groove plate 32 is fixedly connected to the support frame 1.

[0051] Specifically, fix the power cord on one side of the socket strip 34, and then pass the power cord through the rubber round sleeve 33 fixed by the groove plate 32. Friction occurs between the elastic rubber round sleeve 33 and the power cord, reducing the impact on the connection between the power cord outside the support frame 1 and the socket strip 34 when the power cord shakes, and reducing the situation of unstable power supply installation.

[0052] And a cable 35 is installed between the socket strip 34 and the equipment box 2, so that the power cord supplies power to the card reader 6, touch screen 4, and keyboard 8 through the socket strip 34, cable 35, and equipment box 2. And ample allowance is left in the spiral arrangement of the cable 35 to ensure the stable operation of parts such as the equipment box 2, touch screen 4, card reader 6, and keyboard 8 that can move up and down.

[0053] Please refer to again Figure 10 , Figure 11 , Figure 11 , Figure 13 and Figure 14, a storage groove is formed at the top of the support frame 1, the dust-proof cover 22 is arranged inside the storage groove, a rubber ring 23 is fixedly connected to the top of the dust-proof cover 22, the rubber ring 23 is arranged on the top of the support frame 1, guide grooves 15 are formed on one side inside the support frame 1, one side of the sliding cover 13, and one side of the insulating pipe 14, one end of the sliding block 21 is fixedly connected to the dust-proof cover 22, the dust-proof cover 22 and the rubber ring 23 provide dust-proof protection for the keyboard 8, the card reader 6, and the touch screen 4, preventing a large amount of dust from settling on the touch screen 4, the card reader 6, and the keyboard 8 after long-term non-use. The other end of the sliding block 21 sequentially passes through the three guide grooves 15, the button 24 is fixedly connected to the top of the sliding block 21 and is arranged inside the guide groove 15 formed on the support frame 1, the transmission plate 25 is fixedly connected to one side of the sliding block 21, a synchronous block 30 is fixedly connected between the forward and reverse motor 29 and the transmission circular plate 20, a magnet plate 28 is fixedly connected to one side of the pneumatic telescopic rod 19, the transmission plate 25 is fixedly connected with a displacement snap ring 31, a rotating shaft 27 is fixedly connected between the forward and reverse motor 29 and the square plate 26, when the forward and reverse motor 29 works, it drives the rotating shaft 27 to rotate 90°, and the rotated square plate 26 cannot penetrate through the displacement snap ring 31, so that the square plate 26 pushes the transmission plate 25 to move synchronously. The rotating shaft 27 passes through the displacement snap ring 31 and the magnet plate 28, and the square plate 26 is arranged at the bottom of the transmission plate 25.

[0054] Specifically, a forward and reverse motor 29 is fixedly connected to one side of the transmission circular plate 20 through a synchronous block 30, and a square plate 26 is installed at the output end of the forward and reverse motor 29 through a rotating shaft 27. When the pneumatic telescopic rod 19 works, the working forward and reverse motor 29 drives the square plate 26 to move through the synchronous block 30, the forward and reverse motor 29, and the rotating shaft 27. At this time, the square plate 26 can pass through the displacement snap ring 31 fixed to the transmission plate 25.

[0055] The staff presses the protection function key set on the keyboard 8 to make the forward and reverse motor 29 work to drive the rotating shaft 27 to rotate 90°. Then, when the pneumatic telescopic rod 19 works, the square plate 26 is pulled through the synchronous block 30, the magnet plate 28, and the rotating shaft 27. The rotated square plate 26 cannot penetrate through the displacement snap ring 31, so that the square plate 26 pushes the transmission plate 25 to move synchronously.

[0056] The moving transmission plate 25 drives the sliding block 21 to move inside the guide groove 15. Through the cooperation of the sliding block 21 and the guide groove 15, the movement of the transmission plate 25 is limited. And the sliding block 21 is fixedly connected to the dust-proof cover 22. Therefore, when the sliding block 21 moves, it will drive the dust-proof cover 22 to move, so that a part of the dust-proof cover 22 moves to the top of the support frame 1.

[0057] When the drive plate 25 moves and engages with the magnet plate 28, the button 24 fixed to the slider 21 moves and is pressed under the limit of the support frame 1. The button 24 electrically connected to the pneumatic telescopic rod 19 controls the operation of the pneumatic telescopic rod 19. The working pneumatic telescopic rod 19 drives the forward and reverse motor 29 to move. The forward and reverse motor 29 operates to drive the square plate 26 to rotate and reset. The drive plate 25 fixed by magnetic adsorption of the magnet plate 28 does not move synchronously with the pneumatic telescopic rod 19, so that the dust cover 22 and the rubber ring 23 fixed to the dust cover 22 remain in place. After the working pneumatic telescopic rod 19 resets, it drives the equipment box 2 to move into a part inside the dust cover 22 and the rubber ring 23, so that the touch screen 4, card reader 6, and keyboard 8 installed in the equipment box 2 move into the dust cover 22 and the rubber ring 23. The dust cover 22 and the rubber ring 23 provide dust protection for the keyboard 8, card reader 6, and touch screen 4, preventing a large amount of dust from settling on the touch screen 4, card reader 6, and keyboard 8 after long-term non-use, and ensuring the convenience and speed of using the keyboard 8, card reader 6, and touch screen 4 after long-term storage.

[0058] When it is necessary to control the dust cover 22 to return to the inside of the storage groove, the pneumatic telescopic rod 19 is controlled to operate to drive the forward and reverse motor 29 and the square plate 26 to move. When the square plate 26 penetrates through the displacement snap ring 31, the forward and reverse motor 29 is controlled to operate to drive the square plate 26 to rotate 90°. Subsequently, when the pneumatic telescopic rod 19 drives the equipment box 2 to reset, the pneumatic telescopic rod 19 pushes the drive plate 25 through the synchronous block 30, forward and reverse motor 29, rotating shaft 27, and square plate 26, so that the drive plate 25 moves to drive the slider 21 to move. The moving slider 21 drives the dust cover 22 to return to the inside of the storage groove, and the dust cover 22 and the rubber ring 23 are reset.

[0059] Finally, the forward and reverse motor 29 is controlled to drive the square plate 26 to rotate and reset, entering a state where it can penetrate through the displacement snap ring 31. At this time, the parts such as the support frame 1, equipment box 2, touch screen 4, camera 5, card reader 6, keyboard 8, and pneumatic telescopic rod 19 cooperate to form a liftable information query device and enter the normal working state.

Claims

1. An elevating query device, comprising a support frame (1) and a touch screen (4), characterized in that: Inside the support frame (1), there are a sliding cover (13), an insulating tube (14), a dust-proof cover (22) and two limiting thin rods (16). The top of the sliding cover (13) is fixedly connected to an equipment box (2). The equipment box (2) is connected to a camera (5), a card swiper (6), and a keyboard (8). The bottom of the equipment box (2) is fixedly connected to a transmission circular plate (20). Between the transmission circular plate (20) and the support frame (1), there is a pneumatic telescopic rod (19) fixedly connected. The top of the dust-proof cover (22) is fixedly connected to a rubber ring (23). Between the dust-proof cover (22) and the transmission circular plate (20), there are a sliding block (21), a button (24), a transmission plate (25), a square plate (26), a rotating shaft (27), a magnet plate (28) and a forward and reverse motor (29). On one side inside the support frame (1), on one side of the sliding cover (13), and on one side of the insulating tube (14), there are all guide grooves (15). One end of the sliding block (21) is fixedly connected to the dust-proof cover (22). The other end of the sliding block (21) sequentially penetrates through the three guide grooves (15). The button (24) is fixedly connected to the top of the sliding block (21) and is arranged inside the guide groove (15) opened on the support frame (1). The transmission plate (25) is fixedly connected to one side of the sliding block (21). Between the forward and reverse motor (29) and the transmission circular plate (20), there is a synchronous block (30) fixedly connected. The magnet plate (28) is fixedly connected to one side of the pneumatic telescopic rod (19). The transmission plate (25) is fixedly connected to a displacement snap ring (31). The rotating shaft (27) is fixedly connected between the forward and reverse motor (29) and the square plate (26). The rotating shaft (27) penetrates through the displacement snap ring (31) and the magnet plate (28). The square plate (26) is arranged at the bottom of the transmission plate (25).

2. The elevating query device according to claim 1, characterized in that: On one side of the equipment box (2), there is an equipment installation groove (3). The card swiper (6) and the touch screen (4) are both arranged inside the equipment installation groove (3). The keyboard (8) is arranged inside the equipment installation groove (3). Between the keyboard (8) and the equipment box (2), there is a connecting plate (7) fixedly connected. On the top of one side of the equipment box (2), there is a groove. The camera (5) is arranged inside the groove and is fixedly connected to the equipment box (2).

3. The elevating query device according to claim 1, characterized in that: At the bottom of the sliding cover (13), there is an annular groove. The insulating tube (14) is arranged inside the annular groove. On both sides of the bottom of the insulating tube (14), there are circular grooves. The two limiting thin rods (16) are respectively arranged inside the two annular grooves and are fixedly connected to the sliding cover (13).

4. The elevating query device according to claim 1, characterized in that: On the outer side of the limiting thin rod (16) at the top, there is a thick rod (18) sleeved. The thick rod (18) is fixedly connected to the insulating tube (14). On the outer side of the bottom of the limiting thin rod (16), there is a limiting ring (17) fixedly sleeved.

5. The elevating query device according to claim 1, characterized in that: One side of the support frame (1) is fixedly connected with a knob switch (9). One side of the knob switch (9) is fixedly connected with a threaded pipe (10). A protective cover (11) is sleeved on the outer side of the threaded pipe (10) in a threaded manner. A rubber rope (12) is fixedly connected between the protective cover (11) and the knob switch (9).

6. The elevating query device according to claim 1, characterized in that: The bottom of the inner cavity of the support frame (1) is fixedly connected with a socket strip (34). A cable (35) is installed between the socket strip (34) and the equipment box (2). The cable (35) is arranged in a spiral shape inside the support frame (1). The pneumatic telescopic rod (19) is electrically connected with the socket strip (34).

7. The elevating query device according to claim 1, characterized in that: Square grooves are formed at the bottom of the rear sides of the support frame (1), the sliding cover (13) and the insulating pipe (14). A groove plate (32) is arranged inside the square groove formed in the support frame (1). A rubber round sleeve (33) is fixedly connected inside the groove plate (32). The groove plate (32) is fixedly connected with the support frame (1).

8. The elevating query device according to claim 1, characterized in that: A storage groove is formed at the top of the support frame (1). The dust-proof cover (22) is arranged inside the storage groove. A rubber ring (23) is fixedly connected to the top of the dust-proof cover (22). The rubber ring (23) is arranged on the top of the support frame (1).

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