Automatic cleaning type experiment cabinet

Abstract

The invention relates to the technical field of experiment cabinets, in particular to an automatic cleaning type experiment cabinet. The cleaning cabinet comprises a cabinet body, a support is fixedly connected to the inner wall of the cabinet body, a plurality of supporting plates are fixedly connected to the inner wall of the support, a swing mechanism is arranged in the cabinet body and can swing in a reciprocating mode to clean the inner wall of a vessel, and a limiting mechanism is arranged on the support and can limit and fix the two sides of the vessel during cleaning; the swing mechanism is provided with an auxiliary mechanism, the auxiliary mechanism is driven by the swing mechanism to move, and the auxiliary mechanism moves to scrape off water remaining at the bottom in the cabinet body. The cleaning pipe is driven to swing left and right by starting the electric telescopic rod to reciprocate and cooperating with the movable rod, the fixed rod and the like, compared with the cleaning pipe which is fixedly installed, the swinging cleaning pipe can change the direction of cleaning water flow, so that the cleaning water can better touch all corners and different height positions of the inner wall of the vessel, and the cleaning effect is improved. And the cleaning coverage range of the device is enlarged.

Description

Technical Field

[0001] The invention relates to the technical field of laboratory cabinets, in particular to an automatic cleaning laboratory cabinet. Background Art

[0002] Commonly used experimental instruments in modern times include test tubes, beakers, etc. Cleaning, disinfection and sterilization of experimental instruments are one of the key means to prevent and control laboratory infections and ensure laboratory quality. The automatic cleaning laboratory cabinet is an intelligent equipment specially designed for laboratories. It can automatically and efficiently clean the experimental utensils placed in it, greatly improving the work efficiency and cleanliness of the laboratory.

[0003] The spray heads of existing automatic cleaning test cabinets are usually fixedly installed. Due to the limited cleaning coverage of fixed spray heads, cleaning blind spots may occur. In order to achieve a better cleaning effect, it is often necessary to extend the cleaning time, which may result in over-cleaning of areas close to the spray heads and under-cleaning of areas far from the spray heads.

[0004] In addition, most automatic cleaning laboratory cabinets usually cover the vessels outside the nozzle when cleaning the vessels. However, during the cleaning process, especially when the nozzle sprays cleaning liquid with a certain pressure or the equipment inside the cleaning cabinet vibrates, the vessels are prone to shaking and displacement, which can easily cause the relative position between the vessels and the nozzle to change, making it impossible for the cleaning liquid to be accurately sprayed to the part that needs to be cleaned, thereby affecting the cleaning effect. In view of this, we propose an automatic cleaning laboratory cabinet. Summary of the invention

[0005] The object of the present invention is to provide an automatic cleaning laboratory cabinet to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides an automatic cleaning laboratory cabinet, comprising a cabinet body, a bracket is fixedly connected to the inner wall of the cabinet body, a plurality of support plates are fixedly connected to the inner wall of the bracket, a swing mechanism is provided inside the cabinet body, the swing mechanism can swing back and forth to clean the inner wall of the vessel, and a limiting mechanism is provided on the bracket, which can limit and fix the two sides of the vessel during cleaning;

[0007] An auxiliary mechanism is provided on the swing mechanism, which drives the auxiliary mechanism to move. The movement of the auxiliary mechanism can scrape off the water remaining at the bottom of the cabinet. When the auxiliary mechanism moves, it can drive the limiting mechanism to move elastically, and the auxiliary swing mechanism limits the container.

[0008] As a further improvement of the present technical solution, the swing mechanism at least includes an electric telescopic rod fixedly mounted on the inner wall of the cabinet, the inner wall of the bracket is fixedly connected to a mounting plate, the output end of the electric telescopic rod passes through the mounting plate, and the bracket is located on a side of the electric telescopic rod passing through the mounting plate, the electric telescopic rod is fixedly connected to a moving rod on one side of the mounting plate, one side of the moving rod is rotatably connected to a plurality of cleaning tubes, and the tops of the plurality of cleaning tubes are respectively passed through adjacent support plates.

[0009] As a further improvement of the technical solution, a fixing rod is fixedly connected to the inner wall of the cabinet, and the bottom of the cleaning tube is rotatably connected to the outer wall of the fixing rod.

[0010] As a further improvement of the present technical solution, the limiting mechanism includes at least a rotating rod rotatably connected in the support plate slot, the rotating rod is rotatably connected to a rotating wheel on the side close to the moving rod, a first return spring is fixedly connected in the support plate slot, and the side of the first return spring away from the groove is fixedly connected to one side of the rotating rod.

[0011] As a further improvement of the technical solution, the plurality of support plates are slidably connected to two limit plates, and the two limit plates are symmetrically arranged on both sides of the mounting plate, a sliding groove is opened on the inner wall of the bracket, and the limit plate is slidably connected to the sliding groove.

[0012] As a further improvement of the technical solution, the auxiliary mechanism at least includes a limit block slidably connected to the inner wall of the support plate;

[0013] Each group of the support plates is symmetrically provided with a rotating rod, a rotating wheel, a first reset spring, etc., and a plurality of limit blocks are respectively located below two adjacent rotating wheels.

[0014] As a further improvement of the technical solution, a plurality of scraping rods are fixedly connected to the bottom of the moving rod, the tops of the scraping rods penetrate the top of the moving rod, and the scraping rods are respectively arranged on both sides of the limit block.

[0015] As a further improvement of the technical solution, a fixing plate is fixedly connected to the inner wall of the cabinet, and the bottom of the scraper rod is in contact with the top of the fixing plate.

[0016] As a further improvement of the present technical solution, a water delivery device is placed on one side of the cabinet close to the electric telescopic rod, one side of the water delivery device is fixedly connected to a water delivery pipe, and one side of the water delivery pipe passes through the mounting plate, a plurality of hoses are fixedly connected to the water delivery pipe, and the plurality of hoses are respectively connected to adjacent cleaning pipes.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. In the automatic cleaning laboratory cabinet, by starting the electric telescopic rod to move back and forth, cooperating with the moving rod and the fixed rod, the cleaning pipe is driven to swing left and right. Compared with the fixed installation of the cleaning pipe, the swinging cleaning pipe can change the direction of the cleaning water flow, so that the cleaning water can better reach every corner and different height positions of the inner wall of the vessel, thereby enhancing the cleaning coverage of the device and improving the cleaning efficiency of the device.

[0019] 2. In the automatic cleaning laboratory cabinet, the limit plate is moved by rotating the rod to limit the position of the vessel placed on the support plate, so as to avoid displacement of the vessel due to the impact force of the water flow and vibration of the equipment inside the cabinet. The vessel is limited by the limit plate to prevent it from tipping over, ensuring that the relative position between the cleaning tube and the vessel remains stable, avoiding position changes of the vessel during the cleaning process, and ensuring the cleaning effect of the device.

[0020] 3. In the automatic cleaning laboratory cabinet, the cleaning water remaining on the fixed plate is scraped off by reciprocating the moving rod, thereby improving the drainage effect of the device, thereby reducing the energy and time required for water evaporation when the subsequent dishes are dried, so that the cabinet can reach a dry state faster. In addition, when the scraping rod moves, the scraping rod, the limit block and the rotating rod are cooperated to drive the limit plate to move, so that the limit plate and the dish are closely abutted, avoiding shaking or displacement of the dish when the cleaning tube swings left and right for cleaning, further ensuring the cleaning effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure assembly of the present invention;

[0022] Figure 2 It is a schematic diagram of the overall first cross-sectional structure of the present invention;

[0023] Figure 3 It is a schematic diagram of the overall second cross-sectional structure of the present invention;

[0024] Figure 4 It is a schematic diagram of assembling the swing mechanism, the limiting mechanism and the auxiliary mechanism of the present invention;

[0025] Figure 5 It is a schematic diagram of the cross-sectional structure of the bracket of the present invention;

[0026] Figure 6 It is a schematic diagram of a half-section structure of the stent of the present invention;

[0027] Figure 7 It is a cross-sectional plan view of the limit block of the present invention;

[0028] Figure 8 It is a vertical state plan view of the swing mechanism of the present invention;

[0029] Fig. 9 It is a plan view of the swinging state of the swinging mechanism of the present invention.

[0030] The meaning of each number in the figure is:

[0031] 100. Cabinet;

[0032] 200, bracket; 210, support plate;

[0033] 300, swing mechanism; 310, electric telescopic rod; 311, moving rod; 320, mounting plate; 330, cleaning tube; 331, fixing rod;

[0034] 400, limiting mechanism; 410, rotating rod; 411, rotating wheel; 412, first return spring; 413, limiting plate; 414, sliding groove;

[0035] 500, auxiliary mechanism; 510, limit block; 520, scraper rod;

[0036] 600, fixing plate; 610, water delivery device; 611, water delivery pipe. DETAILED DESCRIPTION

[0037] The following will be combined with the accompanying drawings in the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] See also Figure 1-Figure 9 As shown, the present embodiment provides an automatic cleaning experimental cabinet, including a cabinet 100, a bracket 200 is fixedly connected to the inner wall of the cabinet 100, a plurality of support plates 210 are fixedly connected to the inner wall of the bracket 200, a swing mechanism 300 is arranged inside the cabinet 100, the swing mechanism 300 can swing back and forth to clean the inner wall of the vessel, the swinging swing mechanism 300 can change the direction of the cleaning water flow, so as to better reach all corners of the inner wall of the vessel, thereby improving the cleaning coverage of the device, and a limiting mechanism 400 is arranged on the bracket 200, which can limit and fix both sides of the vessel during cleaning, ensure that the relative position between the swing mechanism 300 and the vessel remains stable, so that the swing mechanism 300 can effectively clean the inner wall of the vessel, and avoid insufficient cleaning or damage to the vessel due to displacement of the vessel;

[0039] An auxiliary mechanism 500 is provided on the swing mechanism 300, and the swing mechanism 300 drives the auxiliary mechanism 500 to move. The movement of the auxiliary mechanism 500 can scrape off the water remaining at the bottom of the cabinet 100 to prevent water and impurities from remaining at the bottom of the cabinet 100. When the auxiliary mechanism 500 moves, it can drive the limiting mechanism 400 to move elastically, and the auxiliary swing mechanism 300 limits the utensils to prevent the utensils from shifting when the swing mechanism 300 swings for cleaning, thereby ensuring that the cleaning work can proceed smoothly.

[0040] The spray heads of existing automatic cleaning test cabinets are usually fixedly installed. Due to the limitations of the cleaning coverage of the fixed spray heads, blind cleaning areas may occur. In order to achieve a better cleaning effect, it is often necessary to extend the cleaning time, which may result in excessive cleaning of the area close to the spray heads and insufficient cleaning of the area far from the spray heads. Therefore, a swing mechanism 300 is provided. The swing mechanism 300 swings back and forth to change the direction of the cleaning water flow, so that the cleaning water can better reach all corners and different height positions of the inner wall of the vessel, thereby enhancing the cleaning coverage of the device and improving the cleaning efficiency of the device. At the same time, the swing mechanism 300 swings to make the detergent and water flow more evenly distributed inside the vessel, so that all parts of the vessel can receive the same degree of cleaning in a shorter time, thereby avoiding the situation that the fixed swing mechanism 300 may cause local excessive cleaning and insufficient cleaning of other parts.

[0041] In addition, in most automatic cleaning laboratory cabinets, when cleaning the vessels, the vessels are usually covered outside the nozzle. However, during the cleaning process, especially when the nozzle sprays a cleaning liquid with a certain pressure or the internal equipment of the cleaning cabinet vibrates, the vessels are prone to shaking and displacement, which easily causes the relative position between the vessel and the nozzle to change, so that the cleaning liquid cannot be accurately sprayed to the part that needs to be cleaned, thereby affecting the cleaning effect; therefore, a limiting mechanism 400 is provided, and the limiting mechanism 400 is driven to move elastically to limit the vessel placed on the support plate 210, so as to avoid shaking or displacement of the vessel due to the impact force of the water flow and the vibration of the internal equipment of the cabinet 100, and the limiting mechanism 400 is moved to limit the two sides of the vessel, so as to ensure that the relative position between the swing mechanism 300 and the vessel remains stable, so that the swing mechanism 300 can effectively clean the inner wall of the vessel, and avoid insufficient cleaning or damage to the vessel due to displacement of the vessel, thereby ensuring that the cleaning work can proceed smoothly;

[0042] Furthermore, the sprayed water tends to accumulate at the bottom of the cabinet 100, which will affect the subsequent drying efficiency; therefore, an auxiliary mechanism 500 is provided, and when the swing mechanism 300 moves, the auxiliary mechanism 500 can be driven to move, and the clean water remaining at the bottom of the cabinet 100 can be scraped off, thereby reducing the energy and time required for the evaporation of water during the subsequent drying of the utensils, and allowing the cabinet 100 to reach a dry state faster. At the same time, when the auxiliary mechanism 500 moves, the limiting mechanism 400 can be driven to move elastically, and the auxiliary limiting mechanism 400 fixes the utensils to prevent the swing mechanism 300 from shifting when the swing mechanism 300 is swinging for cleaning, thereby ensuring the cleaning effect. When the auxiliary mechanism 500 moves, it can provide support force to the swing mechanism 300, making the swing mechanism 300 more stable when moving.

[0043] In order to increase the range of cleaning utensils, such as Figure 3-Figure 4 and Figure 7 As shown, the specific structure of the swing mechanism 300 is further disclosed. The swing mechanism 300 at least includes an electric telescopic rod 310 fixedly mounted on the inner wall of the cabinet 100, and the inner wall of the bracket 200 is fixedly connected to a mounting plate 320. The output end of the electric telescopic rod 310 is arranged through the mounting plate 320, and the bracket 200 is located on a side where the electric telescopic rod 310 penetrates the mounting plate 320. The electric telescopic rod 310 penetrates the mounting plate 320 and is fixedly connected to a moving rod 311 on one side of the mounting plate 320. One side of the moving rod 311 is rotatably connected to multiple cleaning pipes 330, and the multiple cleaning pipes 330 are connected to the moving rod 311. The tops of the tubes 330 are respectively passed through the adjacent support plates 210. By starting the electric telescopic rod 310, the moving rod 311 is driven to move, thereby pulling the cleaning tube 330 to move. Under the limit of the support plate 210, the electric telescopic rod 310 is started to move back and forth, and the moving rod 311 is cooperated to drive the cleaning tube 330 to swing left and right. Compared with the cleaning tube 330 that is fixedly installed, the swinging cleaning tube 330 can change the direction of the cleaning water flow, better reach various corners and different height positions of the inner wall of the vessel, and enhance the cleaning coverage of the device.

[0044] Considering the need to limit the cleaning tube 330, such as Figure 5 and Figure 7 As shown, a fixing rod 331 is fixedly connected to the inner wall of the cabinet 100, and the bottom of the cleaning tube 330 is rotatably connected to the outer wall of the fixing rod 331. When the moving rod 311 moves to drive the cleaning tube 330 to move, the cleaning tube 330 can be driven to swing left and right under the limit of the fixing rod 331, and the fixing rod 331 can provide a stable support point for the cleaning tube 330, ensuring that the cleaning tube 330 will not shake or deviate significantly during the swinging process.

[0045] Considering the need to ensure the stability of the vessel when cleaning, such as Figure 4 and Figure 7-Figure 9As shown, the specific structure of the limiting mechanism 400 is further disclosed. The limiting mechanism 400 at least includes a rotating rod 410 rotatably connected to the through groove of the support plate 210, and a rotating wheel 411 is rotatably connected to the side of the rotating rod 410 close to the moving rod 311. A first return spring 412 is fixedly connected to the through groove of the support plate 210, and the side of the first return spring 412 away from the groove is fixedly connected to one side of the rotating rod 410. By squeezing the rotating wheel 411, the rotating rod 410 is driven to rotate, and at this time, the first return spring 412 is deformed by force. Subsequently, the deformation force is restored by the first return spring 412, driving the rotating rod 410 to return and move, and the rotating rod 410 is rotated to clamp and limit the utensils placed on the support plate 210. When the cleaning tube 330 swings left and right for cleaning, the utensils may shake or move due to factors such as the impact force of the water flow. By limiting the utensils by moving the rotating rod 410, the position of the utensils can be effectively fixed to avoid position changes during the cleaning process, thereby preventing the utensils from tipping over and ensuring that the cleaning work can proceed smoothly.

[0046] In order to better limit the position of multiple containers placed on the support plate 210, as Figure 4 and Figure 7 As shown, two limit plates 413 are slidably connected to the multiple support plates 210, and the two limit plates 413 are symmetrically arranged on both sides of the mounting plate 320. During the rotation of the rotating rod 410, the limit plates 413 are pressed against and driven to move, thereby clamping and limiting the vessels placed on the support plates 210. A sliding groove 414 is provided on the inner wall of the bracket 200, and the limit plates 413 are slidably connected to the sliding groove 414. The sliding groove 414 is provided to provide guidance for the movement of the limit plates 413.

[0047] When the cleaning tube 330 swings to clean the inner wall of the container, the limiting plate 413 can be driven to fix the container. Figure 5 As shown, the specific structure of the auxiliary mechanism 500 is further disclosed. The auxiliary mechanism 500 at least includes a limit block 510 slidably connected to the inner wall of the support plate 210;

[0048] Each group of support plates 210 is symmetrically provided with a rotating rod 410, a rotating wheel 411 and a first return spring 412, and a plurality of limit blocks 510 are respectively located below two adjacent rotating wheels 411. By moving the limit blocks 510 upward to squeeze the rotating wheel 411, the rotating wheel 411 is driven to rotate, and the rotating wheel 411 rolls, the friction between the rotating wheel 411 and the limit blocks 510 can be reduced, thereby increasing the service life of the limit blocks 510 and the rotating wheel 411.

[0049] In order to drive the limit block 510 to move, Figure 4 and Figure 7As shown, a plurality of scraper rods 520 are fixedly connected to the bottom of the moving rod 311, and the top of the scraper rod 520 passes through the top of the moving rod 311, and the scraper rods 520 are respectively arranged on both sides of the limit block 510. When the moving rod 311 moves back and forth, the scraper rods 520 are driven to move, squeeze the limit block 510, and drive the limit block 510 to move upward.

[0050] Considering the need to scrape off the remaining clean water, such as Figure 2 As shown, a fixing plate 600 is fixedly connected to the inner wall of the cabinet 100, and the bottom of the scraper rod 520 is in contact with the top of the fixing plate 600. When the scraper rod 520 moves, the clean water remaining on the fixing plate 600 can be scraped off, thereby improving the drainage effect of the device. At the same time, the scraper rod 520 can provide support force to the moving rod 311, making the moving rod 311 more stable when moving.

[0051] Considering the need to transport clean water to the cleaning pipe 330, as Figure 2 As shown, a water conveyor 610 is placed on one side of the cabinet 100 close to the electric telescopic rod 310, and a water pipe 611 is fixedly connected to one side of the water conveyor 610, and one side of the water pipe 611 is arranged through the mounting plate 320, and a plurality of hoses are fixedly connected to the water pipe 611, and the plurality of hoses are respectively connected to adjacent cleaning pipes 330. By starting the water conveyor 610, clean water is conveyed to the cleaning pipe 330 through the water pipe 611, and then the inner wall of the vessel is rinsed by the cleaning pipe 330.

[0052] Working principle: when it is necessary to clean the vessel, first open the cabinet door and put the vessel to be cleaned on the multiple cleaning tubes 330. At this time, the vessel is located between the two limit plates 413 to prevent the vessel from being displaced under the impact of the water flow, ensuring that the relative position between the cleaning tube 330 and the vessel remains stable, so that the cleaning tube 330 can effectively clean the inner wall of the vessel, avoiding inadequate cleaning or damage to the vessel due to displacement of the vessel;

[0053] Then close the cabinet door, start the water delivery device 610, deliver the detergent to the cleaning pipe 330 through the water delivery pipe 611, and then the cleaning pipe 330 rinses the inner wall of the vessel, and then start the electric telescopic rod 310 to drive the moving rod 311 to move, thereby pulling the cleaning pipe 330 to move. Under the limit of the fixed rod 331, the electric telescopic rod 310 is started to move back and forth, and the moving rod 311 is cooperated to drive the cleaning pipe 330 to swing left and right. Compared with the cleaning pipe 330 that is fixedly installed, the swinging cleaning pipe 330 can change the direction of the cleaning water flow, better reach all corners and different height positions of the inner wall of the vessel, and enhance the cleaning coverage of the device;

[0054] When the moving rod 311 moves back and forth, the scraper rod 520 is driven to move, squeezing the limit block 510, thereby driving the limit block 510 to move upward, and then squeezing the rotating wheel 411 to open outward. During the process of the rotating rod 410 rotating and opening outward, it abuts against the limit plate 413, driving the limit plate 413 to move, and clamping and limiting the vessel placed on the support plate 210. When the cleaning tube 330 swings left and right for cleaning, the vessel may shake or move due to the impact force of the water flow and other factors. By moving the limit plate 413 to clamp and limit the vessel, the position of the vessel can be effectively fixed to avoid position changes during the cleaning process, thereby preventing the vessel from tipping over and ensuring that the cleaning work can be carried out smoothly.

[0055] When the scraper rod 520 moves, the clean water remaining on the fixed plate 600 is scraped off, thereby improving the drainage effect of the device. At the same time, the scraper rod 520 can provide support force for the moving rod 311, making the moving rod 311 more stable when moving.

[0056] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An automatic cleaning laboratory cabinet, comprising a cabinet body (100), a bracket (200) being fixedly connected to the inner wall of the cabinet body (100), and a plurality of support plates (210) being fixedly connected to the inner wall of the bracket (200), characterized in that: A swing mechanism (300) is provided inside the cabinet (100), and the swing mechanism (300) can swing back and forth to clean the inner wall of the vessel. A limiting mechanism (400) is provided on the bracket (200), and can limit and fix the two sides of the vessel during cleaning. The swing mechanism (300) is provided with an auxiliary mechanism (500), and the swing mechanism (300) drives the auxiliary mechanism (500) to move. The movement of the auxiliary mechanism (500) can scrape off the water remaining at the bottom of the cabinet (100). When the auxiliary mechanism (500) moves, it can drive the limiting mechanism (400) to move elastically, thereby assisting the swing mechanism (300) to limit the container.

2. The automatic cleaning test cabinet according to claim 1 is characterized in that: The swing mechanism (300) comprises at least an electric telescopic rod (310) fixedly mounted on the inner wall of the cabinet (100); the inner wall of the bracket (200) is fixedly connected to a mounting plate (320); the output end of the electric telescopic rod (310) is arranged to penetrate the mounting plate (320); the bracket (200) is located on a side where the electric telescopic rod (310) penetrates the mounting plate (320); a moving rod (311) is fixedly connected to a side where the electric telescopic rod (310) penetrates the mounting plate (320); a plurality of cleaning tubes (330) are rotatably connected to one side of the moving rod (311); and the tops of the plurality of cleaning tubes (330) are respectively arranged to penetrate adjacent support plates (210).

3. The automatic cleaning test cabinet according to claim 2 is characterized in that: A fixing rod (331) is fixedly connected to the inner wall of the cabinet (100), and the bottom of the cleaning tube (330) is rotatably connected to the outer wall of the fixing rod (331).

4. The automatic cleaning test cabinet according to claim 3 is characterized in that: The limiting mechanism (400) at least comprises a rotating rod (410) rotatably connected in the through groove of the support plate (210); a side of the rotating rod (410) close to the moving rod (311) is rotatably connected to a rotating wheel (411); a first return spring (412) is fixedly connected in the through groove of the support plate (210); and a side of the first return spring (412) away from the groove is fixedly connected to one side of the rotating rod (410).

5. The automatic cleaning test cabinet according to claim 2 is characterized in that: Two limit plates (413) are slidably connected to each of the plurality of support plates (210), and the two limit plates (413) are symmetrically arranged on both sides of the mounting plate (320); a sliding groove (414) is provided on the inner wall of the bracket (200), and the limit plates (413) are slidably connected to the sliding groove (414).

6. The automatic cleaning test cabinet according to claim 5 is characterized in that: The auxiliary mechanism (500) at least comprises a limit block (510) slidably connected to the inner wall of the support plate (210); Each group of the support plates (210) is symmetrically provided with a rotating rod (410), a rotating wheel (411), a first return spring (412), etc., and a plurality of limit blocks (510) are respectively located below two adjacent rotating wheels (411).

7. The automatic cleaning test cabinet according to claim 6 is characterized in that: A plurality of scraping rods (520) are fixedly connected to the bottom of the moving rod (311), the tops of the scraping rods (520) penetrate through the top of the moving rod (311), and pairs of scraping rods (520) are respectively arranged on both sides of the limiting block (510).

8. The automatic cleaning test cabinet according to claim 7, characterized in that: A fixing plate (600) is fixedly connected to the inner wall of the cabinet (100), and the bottom of the scraper rod (520) is in contact with the top of the fixing plate (600).

9. The automatic cleaning test cabinet according to claim 2, characterized in that: A water conveyor (610) is placed on one side of the cabinet (100) close to the electric telescopic rod (310); a water conveyor pipe (611) is fixedly connected to one side of the water conveyor (610); one side of the water conveyor pipe (611) passes through the mounting plate (320); a plurality of hoses are fixedly connected to the water conveyor pipe (611), and the plurality of hoses are respectively connected to adjacent cleaning pipes (330).

Images