Chemical instrument with dustproof and automatic lighting device

Abstract

This utility model relates to the field of chemical instrumentation technology and discloses a chemical instrument with a dustproof and automatic lighting device, including a fixed plate and a movable plate. A protective cover is fixedly connected to the outer side of the top of the fixed plate, and an adjustment box is fixedly connected to the top of the fixed plate and the left side inside the protective cover. A screw is movably connected to the inner cavity of the adjustment box through a bearing. This chemical instrument with a dustproof and automatic lighting device, by setting up a protective cover, can cover the instrument body, effectively improving the dustproof effect of the instrument body. During rotation, the screw uses the thread to drive the screw sleeve downward, the screw sleeve drives the connecting plate downward, the connecting plate drives the card seat downward through an electric push rod, and the card seat drives the movable plate and cleaning brush downward to clean the surface of the display screen, preventing dust from adhering to the surface of the display screen and affecting the operator's vision and reading accuracy, while also improving the service life of the instrument body.

Description

Technical Field

[0001] This utility model relates to the field of chemical instrumentation technology, specifically a chemical instrument with dustproof and automatic lighting devices. Background Technology

[0002] Chemical instrumentation plays a crucial role in the chemical industry. These instruments are indispensable tools, not merely simple measuring devices, but key factors ensuring smooth chemical production processes, improving efficiency, and enhancing product quality. Firstly, chemical instrumentation monitors and controls various critical parameters such as temperature, pressure, flow rate, and liquid level. These parameters directly impact the rate of chemical reactions, conversion rates, and the quality of the final product. By monitoring these parameters in real time, chemical instrumentation ensures optimal production conditions, preventing accidents and quality issues caused by parameter fluctuations. Secondly, chemical instrumentation requires high precision and stability. In chemical production, even minute parameter changes can significantly affect results. Therefore, chemical instrumentation must possess high-precision measurement capabilities and stable performance to ensure data accuracy and reliability. This is essential for decision-making and control in chemical production.

[0003] Because chemical production environments typically contain various particles and dust, this dust can accumulate on the surface of chemical instrument displays, affecting not only the operator's vision and reading accuracy, but also potentially causing corrosion to internal components of the chemical instruments, thereby reducing the performance and lifespan of the instruments.

[0004] To address the aforementioned issues, we have made improvements by proposing a chemical instrument with dustproof and automatic lighting devices. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a chemical instrument with a dustproof and automatic lighting device, including a fixed plate and a movable plate. A protective cover is fixedly connected to the outer side of the top of the fixed plate. An adjustment box is fixedly connected to the top of the fixed plate and to the left side inside the protective cover. A screw is movably connected to the inner cavity of the adjustment box through a bearing. A threaded sleeve is threadedly connected to the surface of the screw. A connecting plate is fixedly connected to the front side of the threaded sleeve. An electric push rod is fixedly connected to the front side of the connecting plate. A card seat is fixedly connected to the output end of the electric push rod. A cleaning brush is fixedly connected to the back side of the movable plate. A fixed seat is fixedly connected to the right side of the top of the protective cover. An intelligent lighting tube is provided inside the fixed seat.

[0006] Preferably, a locking block is fixedly connected to the left side of the back of the movable plate, and the locking block is engaged in the inner cavity of the locking seat.

[0007] Preferably, a servo motor for driving the screw rotation is fixedly connected to the left side of the top of the protective cover. The output end of the servo motor extends through the inner cavity of the adjustment box and is fixedly connected to the top of the screw.

[0008] Preferably, a sliding groove is provided on the back side of the inner wall of the adjustment box, and a slider is fixedly connected to the back side of the screw sleeve, with the back side of the slider slidably connected to the inner cavity of the sliding groove.

[0009] Preferably, the front surface of the adjustment box has a through groove, and the front side of the connecting plate penetrates the inner cavity of the through groove and extends to the front side of the adjustment box.

[0010] Preferably, an instrument body is fixedly installed on the top of the fixing plate and at the middle of the inner side of the protective cover, a display screen is embedded on the front surface of the instrument body, and a connecting pipe is connected to the bottom of the instrument body.

[0011] Compared with the prior art, this utility model provides a chemical instrument with a dustproof and automatic lighting device, which has the following beneficial effects:

[0012] 1. This chemical instrument with dustproof and automatic lighting devices can be covered by a protective cover, which effectively improves the dustproof effect of the instrument body. During the rotation of the screw, the screw sleeve is driven to move downward by the thread. The screw sleeve drives the connecting plate to move downward. The connecting plate drives the card seat to move downward by the electric push rod. The card seat drives the movable plate and cleaning brush to move downward, cleaning the surface of the display screen and preventing dust from adhering to the surface of the display screen and affecting the operator's vision and reading accuracy. At the same time, it improves the performance and service life of the instrument body.

[0013] 2. This chemical instrument with dustproof and automatic lighting devices can disassemble and clean or replace the movable plate and cleaning brush by setting a locking block and a locking seat. By setting a slider and a sliding groove, it can effectively improve the stability of the screw sleeve during the up and down movement. By setting a through groove, it can limit and guide the connecting plate. By setting an electric push rod, it can drive the movable plate and cleaning brush to move back and forth. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a cross-sectional view of the adjustment box of this utility model from the right side.

[0017] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;

[0018] Figure 4 This is a partial structural diagram of the movable plate and cleaning brush of this utility model.

[0019] The components include: 1. Fixing plate; 2. Protective cover; 3. Instrument body; 4. Adjustment box; 5. Servo motor; 6. Fixing base; 7. Intelligent lighting tube; 8. Screw; 9. Screw sleeve; 10. Connecting plate; 11. Electric push rod; 12. Card seat; 13. Movable plate; 14. Cleaning brush; 15. Card block; 16. Through groove; 17. Slider; 18. Slide groove; 19. Connecting pipe; 20. Display screen. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 A chemical instrument with dustproof and automatic lighting devices includes a fixed plate 1 and a movable plate 13. A protective cover 2 is fixedly connected to the outer side of the top of the fixed plate 1. An adjustment box 4 is fixedly connected to the top of the fixed plate 1 and the left side inside the protective cover 2. A screw 8 is movably connected to the inner cavity of the adjustment box 4 through a bearing. A screw sleeve 9 is threadedly connected to the surface of the screw 8. A connecting plate 10 is fixedly connected to the front side of the screw sleeve 9. An electric push rod 11 is fixedly connected to the front side of the connecting plate 10. A card seat 12 is fixedly connected to the output end of the electric push rod 11. A cleaning brush 14 is fixedly connected to the back side of the movable plate 13. A fixed seat 6 is fixedly connected to the right side of the top of the protective cover 2. An intelligent lighting tube 7 is provided inside the fixed seat 6.

[0022] Through the above technical solution, by setting the protective cover 2, the instrument body 3 can be covered, effectively improving the dustproof effect of the instrument body 3. During the rotation of the screw 8, the screw sleeve 9 is driven to move downward by the thread action. The screw sleeve 9 drives the connecting plate 10 to move downward. The connecting plate 10 drives the card seat 12 to move downward through the electric push rod 11. The card seat 12 drives the movable plate 13 and the cleaning brush 14 to move downward, cleaning the surface of the display screen 20, avoiding dust from adhering to the surface of the display screen 20, avoiding affecting the operator's vision and reading accuracy, and improving the performance and service life of the instrument body 3.

[0023] Specifically, a locking block 15 is fixedly connected to the left side of the back of the movable plate 13. The locking block 15 is engaged in the inner cavity of the locking seat 12. A servo motor 5 for driving the screw 8 to rotate is fixedly connected to the left side of the top of the protective cover 2. The output end of the servo motor 5 passes through the inner cavity of the adjustment box 4, and the output end of the servo motor 5 is fixedly connected to the top of the screw 8. A sliding groove 18 is provided on the back side of the inner wall of the adjustment box 4. A slider 17 is fixedly connected to the back side of the screw sleeve 9. The back side of the slider 17 is slidably connected to the inner cavity of the sliding groove 18. A through groove 16 is provided on the front surface of the adjustment box 4. The front side of the connecting plate 10 passes through the inner cavity of the through groove 16 and extends to the front side of the adjustment box 4. An instrument body 3 is fixedly installed on the top of the fixed plate 1 and at the middle of the inner side of the protective cover 2. A display screen 20 is embedded on the front surface of the instrument body 3. A connecting pipe 19 is connected to the bottom of the instrument body 3.

[0024] Through the above technical solution, by setting the card block 15 and the card seat 12, the movable plate 13 and the cleaning brush 14 can be disassembled for cleaning or replacement. By setting the slider 17 and the slide groove 18, the stability of the screw sleeve 9 during the up and down movement can be effectively improved. By setting the through groove 16, the connecting plate 10 can be limited and guided. By setting the electric push rod 11, the movable plate 13 and the cleaning brush 14 can be driven to move back and forth.

[0025] In use, the output end of the electric push rod 11 extends outward, driving the movable plate 13 to move outward, so that the back side of the cleaning brush 14 is on the same vertical plane as the front surface of the display screen 20. Then, the output end of the servo motor 5 drives the screw 8 to rotate. During the rotation, the screw 8 uses the thread to drive the screw sleeve 9 to move downward. The screw sleeve 9 drives the connecting plate 10 to move downward. The connecting plate 10 drives the card holder 12 to move downward through the electric push rod 11. The card holder 12 drives the movable plate 13 and the cleaning brush 14 to move downward, cleaning the surface of the display screen 20 and preventing dust from adhering to the surface of the display screen 20 and affecting the operator's vision and reading accuracy. At the same time, it improves the performance and service life of the instrument body 3. (The above is the working process of the whole device. The contents not described in detail in this specification are the prior art known to those skilled in the art.)

[0026] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A chemical instrument with a dustproof and automatic lighting device, comprising a fixed plate (1) and a movable plate (13), characterized in that: A protective cover (2) is fixedly connected to the outer side of the top of the fixed plate (1). An adjustment box (4) is fixedly connected to the top of the fixed plate (1) and to the left side inside the protective cover (2). A screw (8) is movably connected to the inner cavity of the adjustment box (4) through a bearing. A screw sleeve (9) is threadedly connected to the surface of the screw (8). A connecting plate (10) is fixedly connected to the front side of the screw sleeve (9). An electric push rod (11) is fixedly connected to the front side of the connecting plate (10). A card seat (12) is fixedly connected to the output end of the electric push rod (11). A cleaning brush (14) is fixedly connected to the back side of the movable plate (13). A fixed seat (6) is fixedly connected to the right side of the top of the protective cover (2). An intelligent lighting tube (7) is provided on the inner side of the fixed seat (6).

2. A chemical instrument with dustproof and automatic lighting device according to claim 1, characterized in that: A locking block (15) is fixedly connected to the left side of the back of the movable plate (13), and the locking block (15) is engaged in the inner cavity of the locking seat (12).

3. A chemical instrument with dustproof and automatic lighting device according to claim 1, characterized in that: A servo motor (5) for driving the screw (8) to rotate is fixedly connected to the left side of the top of the protective cover (2). The output end of the servo motor (5) extends into the inner cavity of the adjustment box (4), and the output end of the servo motor (5) is fixedly connected to the top of the screw (8).

4. A chemical instrument with dustproof and automatic lighting device according to claim 1, characterized in that: The back side of the inner wall of the adjustment box (4) is provided with a sliding groove (18), and the back side of the screw sleeve (9) is fixedly connected with a slider (17), and the back side of the slider (17) is slidably connected to the inner cavity of the sliding groove (18).

5. A chemical instrument with dustproof and automatic lighting device according to claim 1, characterized in that: The front surface of the adjustment box (4) is provided with a through groove (16), and the front side of the connecting plate (10) penetrates the inner cavity of the through groove (16) and extends to the front side of the adjustment box (4).

6. A chemical instrument with dustproof and automatic lighting device according to claim 1, characterized in that: The instrument body (3) is fixedly installed on the top of the fixed plate (1) and at the middle of the inner side of the protective cover (2). The front surface of the instrument body (3) is inlaid with a display screen (20), and the bottom of the instrument body (3) is connected to a connecting pipe (19).

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