Instrument state switching window capable of protecting and shielding to avoid mistaken pressing

Abstract

The invention relates to the technical field of chromatographic instrument equipment, in particular to an instrument state switching window capable of protecting, shielding and avoiding mistaken pressing, the instrument state switching window comprises a chromatographic instrument, a reserved groove is formed in the upper end of the front surface of the chromatographic instrument, and lifting mechanisms are fixedly mounted on the two sides of the interior of the reserved groove. Through cooperation of the window module and the lifting module, during use, a first motor can be started to drive a lead screw to rotate, a sliding block slides in a sliding groove to drive a rotating shaft to move up and down, and therefore the height of a touch screen in a mounting frame is adjusted, and a second motor can be started to drive a gear to be in meshing transmission to drive the rotating shaft to rotate and adjust the inclination angle of the touch screen; in this way, the angle and height of the touch screen are adjustable, workers can be adapted to operate the equipment to the maximum extent, the use convenience of the equipment is improved, the design meets the requirements of different heights and operation habits, better operation experience is brought to users, and the equipment is more flexible and efficient in actual use.

Description

Technical Field

[0001] The present application relates to the technical field of chromatograph equipment, and in particular to an instrument status switching window that can be shielded and protected to avoid accidental pressing. Background Art

[0002] The term "ion source chromatograph" is not quite accurate. What you may want to ask about is ion chromatograph. Ion chromatograph is a type of high performance liquid chromatography. Its working principle is based on the reversible exchange between dissociable ions on ion exchange resins and solute ions with the same charge in the mobile phase, as well as the difference in affinity of the analyte solute to the exchanger to achieve separation. It is mainly composed of mobile phase containers, high-pressure infusion pumps, injectors, chromatographic columns, detectors, chemical suppression systems and data processing systems. Ion chromatograph has a high degree of cross-linking and a low exchange capacity, and a small injection volume. It can analyze ions in a variety of samples, such as anions and cations in environmental samples, trace impurities in water and reagents related to the microelectronics industry, and ions in food. Commonly detected anions are F⁻, Cl⁻, Br⁻, NO 2 ⁻、PO 4 ³⁻、NO 3 ⁻、SO 4 ²⁻, etc., cations include Li⁺, Na⁺, NH 4 ⁺, K⁺, Ca²⁺, Mg²⁺, Cu²⁺, Zn²⁺, Fe²⁺, Fe³⁺, etc. The instrument has the advantages of fast analysis speed, high sensitivity, good selectivity, and can analyze multiple ions at the same time. It is widely used in environmental monitoring, food analysis, petrochemical, water and geology. The control panel of the existing gas chromatograph is usually installed directly on the surface of the instrument. When the gas chromatograph is moved or people walk around, they may touch the control panel, causing direct damage to the machine or causing the machine to operate incorrectly and cause indirect damage to the gas chromatograph. A Chinese patent with the announcement number "CN218782240U" discloses a gas chromatograph housing assembly, which includes a shell, a controller is fixedly connected to the front of the shell, a slide groove is opened on the front of the shell, a limit plate is fixedly connected to the front of the slide groove, a limit rod is fixedly connected to the lower surface of the limit plate, and one end of the limit rod away from the limit plate is fixedly connected to the bottom wall of the inner wall of the slide groove, and a spring is fixedly connected to the lower surface of the limit plate. When the controller needs to be closed and protected, the control switch is first pressed, and the servo motor drives the rotating rod to rotate. The rotating rod rotates and pulls the protective shell with a thin rope. After the protective shell is pulled, it moves with the driving plate and the limit rod until the controller is protected. At this time, the spring is compressed until the protective shell slides out of the controller, so that the device has the effect of facilitating the protection of the controller; Although the above device can shield and protect the control panel, it has obvious single functionality problems in the specific use process. First, the height and angle of the control panel of the device cannot be adjusted according to actual use needs. It should be noted that different laboratory staff have different heights and operating habits. This fixed control panel is difficult to meet diverse needs and cannot bring comfort to people after long-term operation. In addition, during the entire use period, each time the control panel is operated, dust will inevitably adhere to the operator's hands. For example, many existing devices are controlled by touch screens, and dust impurities adhere to the surface of the touch screen, which will bring many adverse effects. On the one hand, dust will affect the display effect of the touch screen, making the screen display unclear, affecting the operator's reading and judgment of information. On the other hand, in serious cases, it is easy to cause control failure, which will greatly affect the normal progress of the experiment and the stability of the equipment. In summary, the above-mentioned equipment still needs to be improved in terms of functionality and practicality to better meet the needs of experimental work. Summary of the invention

[0003] In order to improve the functionality of existing operation windows, the present application provides an instrument status switching window that can be shielded and protected to avoid accidental pressing.

[0004] The present application provides an instrument status switching window that can be protected and shielded to avoid accidental pressing, which adopts the following technical solution: comprising a chromatograph, a reserved groove is opened at the upper end of the front side of the chromatograph, and lifting mechanisms are fixedly installed on both sides of the reserved groove, a window module is movably installed on one lifting mechanism in the reserved groove, and a flip module is fixedly installed on the other lifting mechanism in the reserved groove, and the flip module covers the outer side of the window module; The lifting mechanism includes a slide groove and a first motor. The slide groove is opened at both ends of the inner side of the reserved groove. The slide groove is rotatably connected with a first screw rod inside. The first motor is fixedly installed on both sides of the upper end of the reserved groove. The top of the first screw rod and the bottom output end of the first motor are fixedly connected. The outer surface of the first screw rod is threadedly connected with a slider. The slider is slidably connected to the inside of the slide groove. The window module is fixed on the inner side of one slider, and the flip cover module is fixedly installed on the inner side of another slider.

[0005] Optionally, the window module includes a driving assembly and a rotating shaft, the rotating shaft is rotatably connected to the inner side of a slider close to one side of the window module, the driving assembly is fixedly installed on the top of the slider close to one side of the window module, the driving assembly and the rotating shaft are transmission-connected, and a touch operation assembly is fixedly installed on the bottom of the rotating shaft.

[0006] Optionally, the driving assembly includes a sleeve and a first gear, the sleeve is fixedly mounted on the top of the slider close to the window module side, a second motor is fixedly mounted on the inner side of the sleeve, a second gear is fixedly mounted on the output end of the second motor, the first gear is fixedly mounted on one end of the rotating shaft close to the slider, and the first gear is meshingly connected with the second gear.

[0007] Optionally, the top view shape of the slider and the top view shape of the inner wall of the slide groove are both set to be convex shapes, the outer surface of the slider is fixedly connected with a wear-resistant gasket, and the outer edges and corners of the chromatograph are set to be arc-shaped.

[0008] Optionally, the touch operation component includes a mounting frame, which is fixedly mounted on the bottom of the rotating shaft, and the top view shape of the mounting frame is concave. A mounting plate is installed inside the mounting frame by bolts, and a touch screen is fixedly installed on the inner side of the mounting plate.

[0009] Optionally, the flip cover module includes a protective cover, which is fixedly installed on the inner front end of the slider away from the window module, and covers the outer side of the reserved groove. A linkage component is fixedly installed on the lower end of the back side of the protective cover, and a power component is fixedly connected to the outer end of the linkage component, and a cleaning component is fixedly connected to the back side of the linkage component.

[0010] Optionally, the linkage assembly includes a strip groove, which is opened at the lower end of the back side of the protective cover, the inner side of the strip groove is slidably connected with a slide bar, the rear side of the slide bar is fixedly installed with a connecting arm, the top of the connecting arm is fixedly connected to the cleaning assembly, the inside of the strip groove is rotatably connected with a second screw rod, and the slide bar is threadedly connected to the outer surface of the second screw rod.

[0011] Optionally, the power assembly includes a rack and a third gear, the rack is fixedly connected to one side of the reserved groove, the third gear is rotatably connected to the lower end of the protective cover close to the rack, the inner side of the third gear is fixedly connected to the outer end of the second screw rod, and the third gear is meshingly connected to the rack.

[0012] Optionally, the cleaning assembly includes a substrate, which is fixedly mounted on the top of the connecting arm, and the back side of the substrate is fixedly connected with telescopic springs at equal intervals, and the end of the telescopic spring is fixedly mounted with a silicone scraper, and the rear side of the silicone scraper is fit-connected to the touch screen.

[0013] Optionally, the bottom of the silicone scraper is arranged in a triangular shape as a whole, and the bottom inclined surface of the silicone scraper is arranged on the side close to the touch screen. Support shafts are fixedly installed at both ends of the front side of the silicone scraper, and the ends of the support shafts pass through the substrate, and the support shafts and the substrate are slidably connected to each other.

[0014] In summary, this application includes the following beneficial technical effects: 1. The device cooperates with the window module and the lifting module so that during use, the first motor is started to drive the first screw to rotate, causing the slider to slide in the slide groove, thereby driving the shaft to move up and down. This process can assist in adjusting the height of the touch screen on the installation frame and the inner installation plate, so that the device can flexibly adjust the use height of the window module during use. At the same time, the second motor is started to drive the first gear and the second gear to engage and drive, driving the shaft to rotate, thereby flexibly adjusting the inclination angle of the touch screen. This design allows the angle and height of the touch screen to be adjusted according to actual needs, and can adapt to the operating habits and height requirements of different staff members to the greatest extent, greatly improving the overall convenience of the device, providing a more comfortable operating experience for staff members, and meeting diverse work needs; 2. By setting the cooperation between the flip cover module and the driving component, the driving motor can be started during use to drive the first screw rod to rotate, so that the slider moves up and down, thereby driving the protective cover to move up and down. After the operation is completed, the protective cover covers and moves down, and the second motor drives the operating module to rotate and reset to a vertical state. The protective cover covers the outer surface of the operating module to provide good protection. During the up and down movement of the protective cover, the third gear meshes with the rack to drive the second screw rod in the strip groove to rotate, so that the slider drives the silicone scraper to move laterally and can move up and down with the protective cover. The telescopic spring pushes the silicone scraper to fit the outer surface of the touch screen for scratching and cleaning. The support rod assists in fixing the silicone scraper to ensure that it fits the touch screen stably. This design enables the device to adaptively clean the touch screen when adjusting the protective cover, keep the touch screen surface clean for a long time, facilitate the use of the equipment, and improve the practicality and reliability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure in the embodiment of the present application; Figure 2 It is a schematic diagram of a top view structure in an embodiment of the present application; Figure 3 This is a schematic diagram of the structure of the flip module in the open state in the embodiment of the present application; Figure 4 This is a schematic diagram of the internal structure of the reserved slot in the embodiment of the present application; Figure 5 This is a schematic diagram of the rear view structure of the flip module in the embodiment of the present application; Figure 6 It is a schematic diagram of the window module structure in an embodiment of the present application; Figure 7 This is a schematic diagram of the cleaning component structure in an embodiment of the present application; Figure 8 In the embodiment of this application Figure 1 A is an enlarged structural diagram of FIG.

[0016] 1. Chromatograph; 2. Reserved slot; 3. Lifting mechanism; 31. Slide slot; 32. First motor; 33. First screw rod; 34. Slider; 4. Window module; 41. Drive assembly; 411. Sleeve; 412. First gear; 413. Second motor; 414. Second gear; 42. Rotating shaft; 43. Touch operation assembly; 431. Mounting frame; 432. Mounting plate; 433. Touch screen; 5. Flip module; 51. Protective cover; 52. Linkage assembly; 521. Strip slot; 522. Slide bar; 523. Connecting arm; 524. Second screw rod; 53. Power assembly; 531. Rack; 532. Third gear; 54. Cleaning assembly; 541. Base plate; 542. Telescopic spring; 543. Silicone scraper; 544. Support shaft. DETAILED DESCRIPTION

[0017] The following is combined with Figure 1-8 This application is described in further detail.

[0018] The present application embodiment discloses an instrument status switching window that can be shielded to prevent accidental pressing. Figure 1-8 As shown, the chromatograph 1 includes a reserved slot 2 at the upper front end of the chromatograph 1, and lifting mechanisms 3 are fixedly installed on both sides of the reserved slot 2. A window module 4 is movably installed on one lifting mechanism 3 in the reserved slot 2, and a flip module 5 is fixedly installed on the other lifting mechanism 3 in the reserved slot 2, and the flip module 5 covers the outer side of the window module 4;

[0019] The lifting mechanism 3 includes a slide 31 and a first motor 32. The slide 31 is opened at both ends of the inner side of the reserved groove 2. The first screw rod 33 is rotatably connected inside the slide 31. The first motor 32 is fixedly installed on both sides of the upper end of the reserved groove 2. The top of the first screw rod 33 and the bottom output end of the first motor 32 are fixedly connected. The outer surface of the first screw rod 33 is threadedly connected with a slider 34. The slider 34 is slidably connected to the inside of the slide 31. The window module 4 is fixed to the inner side of one slider 34. The flip module 5 is fixedly installed on the inner side of the other slider 34. The reserved groove 2 is opened at the upper front end of the chromatograph 1, and lifting mechanisms are arranged on both sides of the reserved groove 2. The mechanism 3 provides a stable installation and operation basis for the window module 4 and the flip module 5. The slide groove 31 and the first motor 32 in the lifting mechanism 3 cooperate with each other to realize the precise height adjustment function. The slide groove 31 provides a stable sliding track for the slider 34 to ensure that the slider 34 remains stable during the movement. The first motor 32 drives the first screw rod 33 to rotate, so that the slider 34 threadedly connected to the outer surface of the first screw rod 33 can slide up and down in the slide groove 31. This design allows the height of the window module 4 and the flip module 5 to be flexibly adjusted according to actual needs. For the window module 4, the lifting mechanism 3 can be adjusted Its height is convenient for users of different heights and operating habits. Users can adjust the window module 4 to the most comfortable operating height according to their needs, which improves the convenience and comfort of operation. At the same time, the window module 4 can display the status information of the instrument, allowing the user to intuitively understand the working status of the instrument, and facilitate status switching and operation control. The setting of the flip module 5 provides effective protection for the window module 4. When the window module 4 is not needed, the flip module 5 can cover the outside of the window module 4 to avoid accidental pressing and external factors affecting the window module 4. The flip module 5 is also moved by the lifting mechanism 3. Control, can be flexibly opened or closed as needed, in the open state, the user can use the window module 4 normally; in the closed state, the flip module 5 can effectively protect the window module 4 and extend its service life. In addition, this design also improves the overall aesthetics of the instrument. The design of the reserved slot 2 allows the window module 4 and the flip module 5 to be hidden inside the instrument when not in use, without affecting the appearance of the instrument. When it is needed, it can be raised by the lifting mechanism 3, which is convenient and practical. At the same time, this design also makes the instrument's operating interface more concise and clear, reduces unnecessary buttons and switches, and improves the user's operating experience.

[0020] Please refer to Figure 3-Figure 4 and Figure 6The window module 4 includes a driving component 41 and a rotating shaft 42. The rotating shaft 42 is rotatably connected to the inner side of the slider 34 near one side of the window module 4. The driving component 41 is fixedly installed on the top of the slider 34 near one side of the window module 4. The driving component 41 and the rotating shaft 42 are transmission connected. A touch operation component 43 is fixedly installed at the bottom of the rotating shaft 42. The driving component 41 includes a sleeve 411 and a first gear 412. The sleeve 411 is fixedly installed on the top of the slider 34 near one side of the window module 4. A second motor 413 is fixedly installed on the inner side of the sleeve 411. A second gear 414 is fixedly installed on the output end of the second motor 413. The first gear 412 is fixedly installed on one end of the rotating shaft 42 near the slider 34. The first gear 412 and the first gear 412 are fixedly installed on the output end of the second motor 413. The two gears 414 are meshed and connected, the top view shape of the slider 34 and the top view shape of the inner wall of the slide groove 31 are both set to a convex shape, the outer surface of the slider 34 is fixedly connected with a wear-resistant gasket, the outer corners of the chromatograph 1 are set to an arc shape, the touch operation component 43 includes a mounting frame 431, the mounting frame 431 is fixedly installed at the bottom of the rotating shaft 42, the top view shape of the mounting frame 431 is set to a concave shape, the interior of the mounting frame 431 is installed with a mounting plate 432 by bolts, and the inner side of the mounting plate 432 is fixedly installed with a touch screen 433, the rotating shaft 42 is rotatably connected to the inner side of the slider 34 near the side of the window module 4, providing a stable support and a flexible rotation basis for the touch operation component 43, the driving component 41 is fixed to the top of the slider 34 and is connected to the touch operation component 43. The rotating shaft 42 is connected in transmission, wherein the sleeve 411 provides a stable installation position for the second motor 413 inside. After the second motor 413 is started, the second gear 414 at its output end is meshed and connected with the first gear 412 on the rotating shaft 42, which can accurately drive the rotating shaft 42 to rotate, thereby adjusting the angle of the touch operation component 43. This design allows the user to flexibly adjust the inclination angle of the touch screen 433 according to their own needs and operating habits, thereby improving the convenience and comfort of operation. The convex-shaped design of the slider 34 and the inner wall of the slide groove 31 and the wear-resistant gasket on the outer surface of the slider 34 ensure that the slider 34 slides stably and wear-resistantly in the slide groove 31, reduces wear and shaking, and improves the stability and service life of the device. The outer edges and corners of the chromatograph 1 are set to be arc-shaped, which not only increases the aesthetics of the instrument, but also reduces the collision damage caused by the edges and corners, and improves the safety of use. The installation frame 431 in the touch operation component 43 is concave in top view, which provides a good installation space for the installation plate 432 and the touch screen 433. The installation plate 432 installed by bolts makes the installation and disassembly of the touch screen 433 more convenient, and is easy to repair and replace. The setting of the touch screen 433 makes the operation of the instrument more intuitive and convenient. The user can perform various operations by touching the screen, which improves the operating efficiency. At the same time, the window module 4 can adjust the height through the lifting mechanism 3, which further meets the needs of different users and makes the operation more user-friendly.

[0021] Please refer to Figure 1-Figure 5 The flip module 5 includes a protective cover 51, which is fixedly mounted on the inner front end of the slider 34 away from the side of the window module 4. The protective cover 51 covers the outer side of the reserved groove 2. A linkage component 52 is fixedly mounted on the lower end of the back of the protective cover 51. The outer end of the linkage component 52 is fixedly connected to a power component 53. The back of the linkage component 52 is fixedly connected to a cleaning component 54. The linkage component 52 includes a strip groove 521. The strip groove 521 is opened at the lower end of the back of the protective cover 51. The strip groove 52 1 is slidably connected with a slide bar 522, a connecting arm 523 is fixedly installed on the rear side of the slide bar 522, the top of the connecting arm 523 is fixedly connected to the cleaning assembly 54, the interior of the strip groove 521 is rotatably connected with a second screw rod 524, the slide bar 522 is threadedly connected to the outer surface of the second screw rod 524, the protective cover 51 is fixedly installed at the inner front end of the slider 34 away from the side of the window module 4, and can tightly cover the outer side of the reserved groove 2, providing reliable protection for the window module 4, and the protective cover 5 1 can effectively prevent external factors from interfering with the window module 4, avoid accidental touch and collision, and greatly improve the safety and stability of instrument operation. The strip groove 521 in the linkage component 52 provides a stable sliding track for the slide bar 522. The sliding connection design of the slide bar 522 in the strip groove 521 enables the connecting arm 523 connected thereto to stably drive the cleaning component 54 to move. This design ensures the stability and accuracy of the cleaning component 54 during operation, and can effectively clean and maintain the window module 4. The second screw rod 524 rotatably connected inside the strip groove 521 is threadedly connected to the slide bar 522. This mechanical structure makes the movement of the slide bar 522 more precise and controllable. By rotating the second screw rod 524, the position of the slide bar 522 can be accurately adjusted, thereby controlling the moving distance and speed of the cleaning component 54. This design not only improves the working efficiency of the cleaning component 54, but also makes the operation of the entire flip module 5 more intelligent and automated.

[0022] Please refer to Figure 3-Figure 8The power assembly 53 includes a rack 531 and a third gear 532. The rack 531 is fixedly connected to one side of the reserved groove 2. The third gear 532 is rotatably connected to the lower end of the protective cover 51 close to the rack 531. The inner side of the third gear 532 is fixedly connected to the outer end of the second screw rod 524. The third gear 532 and the rack 531 are meshed and connected. The cleaning assembly 54 includes a base plate 541. The base plate 541 is fixedly installed on the top of the connecting arm 523. The back of the base plate 541 is fixedly connected with telescopic springs 542 at equal intervals. A silicone scraper 543 is fixedly installed on the end of the telescopic spring 542. The rear side of the silicone scraper 543 is fitted and connected to the touch screen 433. The bottom of the silicone scraper 543 is arranged in a triangle shape as a whole. The inclined surface is arranged on a side close to the touch screen 433. Support shafts 544 are fixedly installed at both ends of the front side of the silicone scraper 543. The ends of the support shafts 544 pass through the base plate 541. The support shafts 544 and the base plate 541 are slidably connected to each other. In the power component 53, the rack 531 is fixed to one side of the reserved groove 2, and is meshed with the third gear 532 that is rotatably connected to the lower end of one side of the protective cover 51. When the protective cover 51 moves up and down, the third gear 532 rotates under the action of the rack 531, thereby driving the second screw rod 524 to rotate. This design cleverly utilizes the movement of the protective cover 51 to provide power, without the need for an additional power source, which is both energy-saving and efficient. The meshing connection between the third gear 532 and the rack 531 ensures the accuracy and stability of power transmission. , so that the slide bar 522 can move accurately in the strip groove 521, providing reliable power support for the work of the cleaning component 54, the base plate 541 in the cleaning component 54 is connected to the slide bar 522 through the connecting arm 523, ensuring that the cleaning component 54 can accurately adjust its position as the protective cover 51 moves, and the telescopic springs 542 fixedly connected at equal intervals on the back of the base plate 541 provide elastic support for the silicone scraper 543. When the silicone scraper 543 is fitted with the touch screen 433, the telescopic springs 542 can be adaptively adjusted according to the surface shape of the touch screen 433, ensuring that the silicone scraper 543 is closely fitted with the touch screen 433, thereby improving the cleaning effect. The rear side of the silicone scraper 543 is fitted and connected with the touch screen 433, which can In order to effectively remove dust, stains and other impurities on the surface of the touch screen 433, keep the touch screen 433 clean, and ensure the display effect and operation sensitivity of the touch screen 433, the bottom of the silicone scraper 543 is set in a triangular shape as a whole, and the bottom slope is close to one side of the touch screen 433. This design enables the silicone scraper 543 to scrape impurities on the surface of the touch screen 433 more smoothly during the up and down movement, reduces the scraping resistance, and improves the cleaning efficiency. At the same time, the support shafts 544 fixedly installed at both ends of the front side of the silicone scraper 543 are slidably connected to the base plate 541, providing stable support and guidance for the silicone scraper 543, ensuring that the silicone scraper 543 will not deviate or shake during operation, further improving the accuracy and stability of cleaning.

[0023] The implementation principle of the instrument status switching window that can be protected and shielded to avoid accidental pressing in the embodiment of the present application is as follows: by carefully setting the window module 4 and the lifting module to cooperate with each other, the first motor 32 can be started during actual use of the device, and the first motor 32 can drive the first screw rod 33 to rotate. When the first screw rod 33 rotates, it can drive the slider 34 to slide on the inner side of the slide groove 31. Through the sliding of the slider 34 in the slide groove 31, the rotation shaft 42 can be adjusted and driven to move up and down. By adjusting the up and down displacement of the rotation shaft 42, the installation frame 431 and the touch screen 4 on the inner mounting plate 432 thereof can be assisted in adjusting. 33 height, which enables the device to flexibly adjust the use height of the window module 4 during the overall use period, and during use, the second motor 413 can also be started to run, the second motor 413 can drive the first gear 412 and the second gear 414 to engage and transmit, and then assist in driving the rotation shaft 42 to rotate, and by adjusting the rotation of the rotation shaft 42, the inclination angle of the touch screen 433 can be flexibly adjusted. It can be seen that the angle and height of the touch screen 433 of the device can be adjusted, which can adapt to the operation needs of different staff members to the greatest extent, greatly improving the overall convenience of use of the device; By arranging the flip cover module 5 and the driving component 41 to cooperate with each other, the device can start the driving motor to drive the first screw rod 33 to rotate during use. The rotation of the first screw rod 33 can drive the slider 34 to move up and down. By adjusting the up and down displacement of the slider 34, the protective cover 51 can be driven to move up and down. The protective cover 51 moves up and down and can be adjusted to cover the reserved slot 2 or open the reserved slot 2. During use, after each operation of the device is completed, the driving component 41 can drive the protective cover 51 to cover the lower position. At this time, the second motor 413 is running to drive the operating module to rotate and reset to a vertical state, thereby prompting the protective cover 51 to cover the outer surface of the operating module. Such a design enables the device as a whole to have a better protection function. In addition, each time the protective cover 51 moves up and down, it can drive the third gear 532 and the rack 531 to engage in transmission, and the rack 531 can drive The third gear 532 is driven to rotate, thereby driving the second screw rod 524 inside the strip groove 521 to rotate. The rotation of the second screw rod 524 can drive the slide bar 522 to slide laterally on the inner side of the strip groove 521. While the slide bar 522 slides, it can drive the silicone scraper 543 to move laterally, and the silicone scraper 543 can adaptively follow the protective cover 51 to move up and down during the lateral movement. At this time, the telescopic spring 542 pushes the silicone scraper 543 to fit the outer surface of the touch screen 433, and can stably fit and scratch the outer surface of the touch screen 433. During the scratching, the support rod can assist in supporting and fixing the silicone scraper so that the silicone scraper can stably fit the touch screen 433, so that the device can adaptively clean the touch screen 433 during the process of adjusting the protective cover 51, and can keep the surface of the touch screen 433 clean for a long time, which provides great convenience for the use of the equipment.

[0024] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An instrument status switching window that can be shielded to avoid accidental pressing, characterized in that: The chromatograph (1) comprises a reserved groove (2) at the upper end of the front side of the chromatograph (1), a lifting mechanism (3) is fixedly installed on both sides of the reserved groove (2), a window module (4) is movably installed on one lifting mechanism (3) in the reserved groove (2), a flip module (5) is fixedly installed on the other lifting mechanism (3) in the reserved groove (2), and the flip module (5) covers the outer side of the window module (4); The lifting mechanism (3) comprises a slide groove (31) and a first motor (32). The slide groove (31) is provided at two ends of the inner side of the reserved groove (2). A first screw rod (33) is rotatably connected inside the slide groove (31). The first motor (32) is fixedly installed on both sides of the upper end inside the reserved groove (2). The top of the first screw rod (33) is fixedly connected to the bottom output end of the first motor (32). A slider (34) is threadedly connected to the outer surface of the first screw rod (33). The slider (34) is slidably connected to the inside of the slide groove (31). The window module (4) is fixed on the inner side of one slider (34), and the flip cover module (5) is fixedly installed on the inner side of another slider (34).

2. The instrument status switching window capable of being shielded and protected from accidental pressing according to claim 1, characterized in that: The window module (4) comprises a driving component (41) and a rotating shaft (42); the rotating shaft (42) is rotatably connected to the inner side of a slider (34) close to one side of the window module (4); the driving component (41) is fixedly mounted on the top of the slider (34) close to one side of the window module (4); the driving component (41) and the rotating shaft (42) are transmission-connected; a touch-control operation component (43) is fixedly mounted on the bottom of the rotating shaft (42).

3. The instrument status switching window capable of being shielded and protected from accidental pressing according to claim 2, characterized in that: The driving assembly (41) comprises a sleeve (411) and a first gear (412); the sleeve (411) is fixedly mounted on the top of the slider (34) near the side of the window module (4); a second motor (413) is fixedly mounted on the inner side of the sleeve (411); a second gear (414) is fixedly mounted on the output end of the second motor (413); the first gear (412) is fixedly mounted on one end of the rotating shaft (42) near the slider (34); and the first gear (412) and the second gear (414) are meshingly connected.

4. The instrument status switching window capable of being shielded and protected from accidental pressing according to claim 3, characterized in that: The top view shape of the slider (34) and the top view shape of the inner wall of the slide groove (31) are both arranged in a convex shape, a wear-resistant gasket is fixedly connected to the outer surface of the slider (34), and the outer corners of the chromatograph (1) are arranged in an arc shape.

5. The instrument status switching window capable of being shielded and protected from accidental pressing according to claim 3, characterized in that: The touch operation component (43) comprises a mounting frame (431), the mounting frame (431) being fixedly mounted on the bottom of the rotating shaft (42), the mounting frame (431) being in a concave shape when viewed from above, a mounting plate (432) being mounted inside the mounting frame (431) via bolts, and a touch screen (433) being fixedly mounted on the inner side of the mounting plate (432).

6. The instrument status switching window capable of being shielded and protected from accidental pressing according to claim 2, characterized in that: The flip cover module (5) comprises a protective cover (51), the protective cover (51) being fixedly mounted on the inner front end of the slider (34) on the side away from the window module (4), the protective cover (51) covering the outer side of the reserved groove (2), a linkage assembly (52) being fixedly mounted on the lower end of the back side of the protective cover (51), a power assembly (53) being fixedly connected to the outer end of the linkage assembly (52), and a cleaning assembly (54) being fixedly connected to the back side of the linkage assembly (52).

7. The instrument status switching window capable of being shielded and protected from accidental pressing according to claim 6, characterized in that: The linkage assembly (52) comprises a strip groove (521), the strip groove (521) being opened at the lower end of the back side of the protective cover (51), a slide bar (522) being slidably connected to the inner side of the strip groove (521), a connecting arm (523) being fixedly mounted on the rear side of the slide bar (522), the top of the connecting arm (523) being fixedly connected to the cleaning assembly (54), a second screw rod (524) being rotatably connected to the inside of the strip groove (521), and the slide bar (522) being threadedly connected to the outer surface of the second screw rod (524).

8. The instrument status switching window capable of being shielded and protected from accidental pressing according to claim 7, characterized in that: The power assembly (53) comprises a rack (531) and a third gear (532); the rack (531) is fixedly connected to one side of the reserved groove (2); the third gear (532) is rotatably connected to the lower end of one side of the protective cover (51) close to the rack (531); the inner side of the third gear (532) is fixedly connected to the outer end of the second screw rod (524); and the third gear (532) and the rack (531) are meshingly connected.

9. The instrument status switching window capable of being shielded and protected from accidental pressing according to claim 7, characterized in that: The cleaning component (54) comprises a base plate (541), the base plate (541) being fixedly mounted on the top of the connecting arm (523), the back side of the base plate (541) being fixedly connected with telescopic springs (542) at equal intervals, the end of the telescopic spring (542) being fixedly mounted with a silicone scraper (543), and the rear side of the silicone scraper (543) being in close contact with the touch screen (433).

10. The instrument status switching window capable of being shielded and protected from accidental pressing according to claim 9, characterized in that: The bottom of the silicone scraper (543) is arranged in a triangular shape as a whole, and the bottom inclined surface of the silicone scraper (543) is arranged on a side close to the touch screen (433). Support shafts (544) are fixedly installed at both ends of the front side of the silicone scraper (543), and the ends of the support shafts (544) pass through the base plate (541), and the support shafts (544) and the base plate (541) are slidably connected to each other.

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