Spectrophotometer with cleaning and maintenance-free functions

Abstract

The utility model relates to the technical field of spectrophotometers, in particular to a spectrophotometer with cleaning and maintenance-free functions, which comprises a spectrophotometer body, the surface of the spectrophotometer body is movably contacted with a disinfection cover plate, and the top of the spectrophotometer body is provided with a protection mechanism. Through cooperation of the disinfection cover plate, the support, the reset spring, the mounting plate and the cleaning block, protection and surface cleaning of the breathing machine screen control plate can be realized, and the disinfection cover plate is transversely moved to enable the reset spring and the mounting plate to perform sliding guide motion on the surface of the support to push the cleaning block to be in full contact with the surface of the spectrophotometer body. The transverse moving mounting plate extrudes the elastic part to be compressed and deformed by external loads, deformation energy is stored, the using position of the disinfection cover plate is supported and fixed, the cleaning block moves in cooperation with movement of the disinfection cover plate, the dustproof effect is achieved in the protection process, and the protection efficiency of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spectrophotometers, in particular to a spectrophotometer with cleaning and maintenance-free functions. Background Art

[0002] A spectrophotometer is a scientific instrument that decomposes light with complex components into spectral lines. It performs qualitative and quantitative analysis on a substance by measuring the absorbance of light at a specific wavelength or within a certain wavelength range. A spectrophotometer is a very precise instrument that requires proper storage and careful maintenance to ensure long-term use, long-term stability and reliability, and high measurement accuracy.

[0003] After searching, the patent number CN213689374U, named as a utility model of an atomic absorption spectrophotometer with a cleaning function, includes a spectrophotometer body. Through research and analysis, it is found that although the spectrophotometer has advantages such as being able to be used in the disinfection process, it still has the following disadvantages to a certain extent;

[0004] For example, the spectrophotometer cannot perform the functions of simultaneous protection and cleaning, which results in that it is more likely to be scratched or have dust accumulation while being able to play a dust-proof effect, which will reduce the service life of the spectrophotometer, affect the operator's use and operation, and restrict the use of the spectrophotometer. There is no comprehensive cleaning and maintenance-free structure on the spectrophotometer. Uneven cleaning during use can easily lead to incomplete maintenance, reducing flexibility. In order to solve the above technical problems, it is necessary for us to design a spectrophotometer with cleaning and maintenance-free functions to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a spectrophotometer with a cleaning and maintenance-free function, which has the advantages of synchronous protection and cleaning, and comprehensive cleaning and maintenance-free, and solves the problem that scratches or dust accumulation are more likely to occur, and uneven cleaning during use also easily leads to incomplete maintenance.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spectrophotometer with cleaning and maintenance-free functions, comprising a spectrophotometer body, the surface of the spectrophotometer body is movably in contact with a disinfection cover plate, the top of the spectrophotometer body is provided with a protective mechanism, the top of the spectrophotometer body is in contact with a storage cover plate, the surface of the spectrophotometer body is welded with a storage box, the inner cavity of the spectrophotometer body is provided with a cleaning mechanism, and the rear side of the spectrophotometer body is connected to a liquid outlet valve.

[0007] Preferably, the protective mechanism includes a bracket, which is welded to the surface of the spectrophotometer body through a support plate, a movable sleeve on the surface of the bracket is provided with a reset spring, one end of the reset spring is fixedly connected to a mounting plate, one side of the mounting plate is welded to a disinfection cover plate, and a cleaning block is fixedly provided at the bottom of the disinfection cover plate.

[0008] Preferably, the cleaning block is in active contact with the surface of the spectrophotometer body, and the number of the disinfection cover plates is several.

[0009] Preferably, the cleaning mechanism includes a liquid pump, one end of which is connected to the inner cavity of the storage box, a horizontal tube is fixedly provided at the bottom of the storage cover, one end of the liquid pump penetrates the storage cover and extends to the inner cavity of the spectrophotometer body and is connected to the horizontal tube, the bottom of the horizontal tube is connected to a liquid outlet, a drying lamp and an ultraviolet sterilization lamp are respectively fixedly provided at the bottom of the storage cover, a filter plate is penetrated on one side of the surface of the spectrophotometer body, an electric push rod is fixedly connected to the inner cavity of the spectrophotometer body, a limit plate is welded to one side of the electric push rod, a drive motor is fixedly connected to the surface of the spectrophotometer body, and a rotating shaft of the drive motor penetrates to the inner cavity of the spectrophotometer body and is fixedly connected to one side of the electric push rod.

[0010] Preferably, the top of the storage box is connected to an external water pipe, the surfaces of the storage box and the spectrophotometer body are respectively inlaid with observation windows, and the four corners of the bottom of the spectrophotometer body are welded with bottom columns.

[0011] Preferably, a handle is welded on the top of the storage cover plate, the filter plate is fixedly connected to the spectrophotometer body by screws, and the filter plate is movably connected to the inner wall of the spectrophotometer body.

[0012] Preferably, a bearing is movably connected between the rotating shaft of the driving motor and the inner wall of the spectrophotometer body, one side of the bearing is fixedly connected to the inner wall of the spectrophotometer body, and the bearing is movably sleeved on the surface of the rotating shaft of the driving motor.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model can protect the ventilator screen control panel and clean the surface through the cooperation of the disinfection cover plate, the bracket, the reset spring, the mounting plate and the cleaning block. The disinfection cover plate is moved laterally so that the reset spring and the mounting plate are slidably guided on the surface of the bracket to push the cleaning block to fully contact the surface of the spectrophotometer body. The laterally moving mounting plate squeezes the elastic part, which is compressed and deformed by the external load to store deformation energy, and the use position of the disinfection cover plate is supported and fixed. The cleaning block is displaced in coordination with the movement of the disinfection cover plate, and the dustproof effect is achieved during the protection process, which greatly improves the protection efficiency of the device.

[0015] 2. The utility model ensures the effectiveness and comprehensiveness of the cleaning and maintenance-free function through the cooperation of the storage box, liquid pump, transverse tube, liquid outlet, drying lamp, ultraviolet sterilization lamp, filter plate, electric push rod, limit plate and driving motor. The electric push rod is driven to push the limit plate to move horizontally, and the spacing can be adjusted according to the storage specifications. The liquid pump is driven to make the liquid in the storage box flow along the transverse tube into the liquid outlet and flow into the inside of the spectrophotometer body. The ultraviolet sterilization lamp can prevent some pathogens from being spread through the air or on the surface of objects. The higher the efficiency, the more uniform the cleaning and comprehensive disinfection can be achieved by turning over the color dish holder through the rotation of the driving motor driving part. The drying lamp can concentrate the heat from the bright spot, which has a good effect on drying. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 2 This is a rear-view stereoscopic schematic diagram of the utility model;

[0018] Figure 3 This is a bottom-up stereoscopic schematic diagram of the utility model;

[0019] Figure 4 It is a top three-dimensional schematic diagram of the utility model.

[0020] In the figure: 1. Spectrophotometer body; 2. Disinfection cover; 3. Protection mechanism; 4. Storage cover; 5. Storage box; 6. Cleaning mechanism; 7. Liquid outlet valve; 8. Bracket; 9. Reset spring; 10. Mounting plate; 11. Cleaning block; 12. Liquid pump; 13. Horizontal pipe; 14. Liquid outlet; 15. Drying lamp; 16. Ultraviolet sterilization lamp; 17. Filter plate; 18. Electric push rod; 19. Limit plate; 20. Drive motor; 21. External water pipe. DETAILED DESCRIPTION

[0021] Example 1: Please refer to Figure 1-Figure 4 A spectrophotometer with cleaning and maintenance-free functions includes a spectrophotometer body 1, a disinfection cover plate 2 is movably contacted on the surface of the spectrophotometer body 1, a protection mechanism 3 is arranged on the top of the spectrophotometer body 1, a storage cover plate 4 is contacted on the top of the spectrophotometer body 1, a storage box 5 is welded on the surface of the spectrophotometer body 1, a cleaning mechanism 6 is arranged in the inner cavity of the spectrophotometer body 1, and a liquid outlet valve 7 is connected to the rear side of the spectrophotometer body 1.

[0022] See also Figure 1 and Figure 4The protective mechanism 3 includes a bracket 8. By setting the bracket 8, it is convenient to balance and stably support the reset spring 9 and the mounting plate 10 to prevent them from deviating from the movement trajectory. The bracket 8 is welded to the surface of the spectrophotometer body 1 through a support plate. The surface of the bracket 8 is movably sleeved with a reset spring 9, and one end of the reset spring 9 is fixedly connected to the mounting plate 10. By setting the mounting plate 10, the reset spring 9 and the disinfection cover plate 2 are stably connected, which is convenient for supporting the disinfection cover plate 2. One side of the mounting plate 10 is welded to the disinfection cover plate 2, and a cleaning block 11 is fixedly provided at the bottom of the disinfection cover plate 2.

[0023] See also Figure 4 The cleaning block 11 is in active contact with the surface of the spectrophotometer body 1, and the number of the disinfection cover plates 2 is several. By setting the cleaning block 11, the cleaning of the spectrophotometer body 1 is achieved, which greatly improves the cleaning efficiency.

[0024] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The cleaning mechanism 6 includes a liquid pump 12, one end of which is connected to the inner cavity of the storage box 5, and a horizontal tube 13 is fixedly arranged at the bottom of the storage cover plate 4. By setting the horizontal tube 13, the liquid pump 12 is indirectly connected to the liquid outlet end 14, which is convenient for smooth transportation of the liquid. One end of the liquid pump 12 passes through the storage cover plate 4 and extends to the inner cavity of the spectrophotometer body 1 and is connected to the horizontal tube 13. The bottom of the horizontal tube 13 is connected to the liquid outlet end 14. A drying lamp 15 and an ultraviolet sterilization lamp 16 are fixedly arranged at the bottom of the storage cover plate 4, respectively. A filter plate 17 is penetrated on one side of the surface of the spectrophotometer body 1. An electric push rod 18 is fixedly connected to the inner cavity of the spectrophotometer body 1. A limit plate 19 is welded to one side of the electric push rod 18. A drive motor 20 is fixedly connected to the surface of the spectrophotometer body 1. The rotating shaft of the drive motor 20 passes through the inner cavity of the spectrophotometer body 1 and is fixedly connected to one side of the electric push rod 18.

[0025] See also Figure 1 The top of the storage box 5 is connected to an external water pipe 21, and observation windows are respectively embedded and installed on the surfaces of the storage box 5 and the spectrophotometer body 1. Bottom columns are welded at the four corners of the bottom of the spectrophotometer body 1. By setting the external water pipe 21, liquid is transported into a specific system or container to ensure the normal operation of the cleaning mechanism 6. By setting the observation window, the user can observe the inner cavity of the storage box 5 and the spectrophotometer body 1 in real time, which is convenient for operating the inside.

[0026] See also Figure 4A handle is welded on the top of the storage cover 4, the filter plate 17 is fixedly connected to the spectrophotometer body 1 by screws, and the filter plate 17 is movably connected to the inner wall of the spectrophotometer body 1. By setting the handle, it is convenient for the user to contact the storage cover 4, thereby displacing the storage cover 4.

[0027] See also Figure 4 A bearing is movably connected between the rotating shaft of the driving motor 20 and the inner wall of the spectrophotometer body 1. One side of the bearing is fixedly connected to the inner wall of the spectrophotometer body 1. The bearing is movably sleeved on the surface of the rotating shaft of the driving motor 20. By setting the bearing, the rotating shaft of the driving motor 20 and the inner wall of the spectrophotometer body 1 can be stably connected, which facilitates the rotation of the rotating shaft of the driving motor 20.

[0028] When in use, the disinfection cover plate 2 is telescopically pushed to displace the cleaning block 11 in a lateral movement trajectory, so as to drive the mounting plate 10 and the reset spring 9 to slide left and right on the surface of the bracket 8. Then, according to the protection use area, the disinfection cover plate 2 and the cleaning block 11 are adjusted and installed laterally, so that the mounting plates 10 are moved away from each other, and the reset spring 9 is squeezed to generate pressure to deform and store a certain amount of energy. The elastic restoring force of the reset spring 9 restores the moving parts of the mounting plate 10 and the disinfection cover plate 2 to the initial position or the predetermined position, and the position between the two disinfection covers 2 can be adjusted. The cleaning block 11 completes the effect of cleaning and preventing dust on its surface during the protection process, and transports the liquid into a specific storage box 5 container through the external water pipe 21, and guides the liquid. The component liquid pump 12 drives the liquid to flow into the inner side of the transverse tube 13, and the transverse tube 13 gathers the liquid and enters the inner side of the spectrophotometer body 1 along the liquid outlet end 14. The contact area with the components of the spectrophotometer body 1 can be increased by the position conduction law of the liquid outlet end 14. The electric push rod 18 is started by the external controller to extend and retract to drive the limit plate 19 to adjust the spacing as required. The shaft rotation of the drive motor 20 is started by the external controller to drive the electric push rod 18 to rotate. In conjunction with the liquid outlet end 14, the drying lamp 15 and the ultraviolet sterilization lamp 16, the components located on the inner side of the spectrophotometer body 1 are evenly cleaned and maintenance-free. The dirty liquid is filtered and purified by the filter plate 17 and falls to the bottom of the inner cavity of the spectrophotometer body 1, and the liquid outlet valve 7 is opened to discharge it to the outside.

[0029] In summary: the spectrophotometer with cleaning and maintenance-free function solves the problems of easy scratches or dust accumulation, and uneven cleaning during use that easily leads to incomplete maintenance through the cooperation of the spectrophotometer body 1, the disinfection cover 2, the protection mechanism 3, the storage cover 4, the storage box 5, the cleaning mechanism 6 and the liquid outlet valve 7.

Claims

1. A spectrophotometer with cleaning and maintenance-free function, comprising a spectrophotometer body (1), characterized in that: The surface of the spectrophotometer body (1) is in active contact with a disinfection cover plate (2), the top of the spectrophotometer body (1) is provided with a protection mechanism (3), the top of the spectrophotometer body (1) is in contact with a storage cover plate (4), the surface of the spectrophotometer body (1) is welded with a storage box (5), the inner cavity of the spectrophotometer body (1) is provided with a cleaning mechanism (6), and the rear side of the spectrophotometer body (1) is connected to a liquid outlet valve (7).

2. A spectrophotometer with cleaning and maintenance-free function according to claim 1, characterized in that: The protection mechanism (3) comprises a bracket (8), the bracket (8) is welded to the surface of the spectrophotometer body (1) through a support plate, a return spring (9) is movably sleeved on the surface of the bracket (8), one end of the return spring (9) is fixedly connected to a mounting plate (10), one side of the mounting plate (10) is welded to a disinfection cover plate (2), and a cleaning block (11) is fixedly arranged at the bottom of the disinfection cover plate (2).

3. A spectrophotometer with cleaning and maintenance-free function according to claim 2, characterized in that: The cleaning block (11) is in active contact with the surface of the spectrophotometer body (1), and the number of the disinfection cover plates (2) is several.

4. The spectrophotometer with cleaning and maintenance-free function according to claim 1, characterized in that: The cleaning mechanism (6) comprises a liquid pump (12), one end of which is in communication with the inner cavity of the storage box (5), a transverse tube (13) is fixedly arranged at the bottom of the storage cover plate (4), one end of which passes through the storage cover plate (4) and extends to the inner cavity of the spectrophotometer body (1) and is in communication with the transverse tube (13), the bottom of the transverse tube (13) is in communication with a liquid outlet (14), and a drying lamp (15) and an ultraviolet sterilizing lamp (14) are fixedly arranged at the bottom of the storage cover plate (4). A bacteria lamp (16), a filter plate (17) is provided on one side of the surface of the spectrophotometer body (1), an electric push rod (18) is fixedly connected to the inner cavity of the spectrophotometer body (1), a limit plate (19) is welded to one side of the electric push rod (18), a drive motor (20) is fixedly connected to the surface of the spectrophotometer body (1), and a rotating shaft of the drive motor (20) passes through the inner cavity of the spectrophotometer body (1) and is fixedly connected to one side of the electric push rod (18).

5. The spectrophotometer with cleaning and maintenance-free function according to claim 1, characterized in that: The top of the storage box (5) is connected to an external water pipe (21), the surfaces of the storage box (5) and the spectrophotometer body (1) are respectively inlaid with observation windows, and the four corners of the bottom of the spectrophotometer body (1) are welded with bottom columns.

6. The spectrophotometer with cleaning and maintenance-free function according to claim 4, characterized in that: A handle is welded to the top of the storage cover plate (4); the filter plate (17) is fixedly connected to the spectrophotometer body (1) by screws; and the filter plate (17) is movably connected to the inner wall of the spectrophotometer body (1).

7. The spectrophotometer with cleaning and maintenance-free function according to claim 4, characterized in that: A bearing is movably connected between the rotating shaft of the driving motor (20) and the inner wall of the spectrophotometer body (1), one side of the bearing is fixedly connected to the inner wall of the spectrophotometer body (1), and the bearing is movably sleeved on the surface of the rotating shaft of the driving motor (20).

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