Vegetable disinfection and sterilization device for sandwich preparation

Abstract

The utility model relates to the technical field of vegetable disinfection, in particular to a vegetable disinfection and sterilization device for sandwich preparation, which comprises a box body, a box cover is hinged to the rear side of the box body, a drain pipe is fixedly communicated with the left side of the box body, a valve is arranged on the drain pipe, and a cleaning component for cleaning and disinfecting vegetables is mounted on the box body. During use, the cleaning barrel circularly and alternately rotates forwards and backwards, water and vegetables are driven to rotate, dust and pesticide residues on the vegetables are washed away through flowing water, meanwhile, the rotating column always rotates in the direction opposite to the cleaning barrel, the cleaning barrel is driven to rotate forwards and backwards, and the cleaning barrel is driven to rotate forwards and backwards. According to the vegetable cleaning and disinfecting device, the surfaces of vegetables are cleaned through the bristles, water flows more violently, the vegetables can be comprehensively cleaned and disinfected through cooperation of the cleaning barrel and the rotating column, the working efficiency is improved, and the quality of the vegetables is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of vegetable disinfection technology, specifically a vegetable disinfection and sterilization device for sandwich preparation. Background Technology

[0002] A sandwich is a typical Western food, made by sandwiching several slices of meat, vegetables, cheese, condensed milk and other seasonings between two slices of bread. It is easy to eat and widely popular in Western countries.

[0003] To ensure food safety, the vegetables used in sandwich preparation must be disinfected and sterilized. The common method of disinfection and sterilization is to manually wash the vegetables, which is inefficient and has poor disinfection and sterilization effects. In order to thoroughly clean and disinfect the vegetables and improve work efficiency, we propose a vegetable disinfection and sterilization device for sandwich preparation. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a vegetable disinfection and sterilization device for sandwich preparation, which can thoroughly clean and disinfect vegetables while improving work efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A vegetable disinfection and sterilization device for sandwich preparation includes a box body, a box cover hinged to the rear side of the box body, a drain pipe fixedly connected to the left side of the box body, a valve installed on the drain pipe, a cleaning component for cleaning and disinfecting vegetables installed on the box body, and a positioning component for fixing the position of the cleaning component installed on the box body.

[0007] The cleaning assembly includes a mounting plate, which is fixedly connected to the inner wall of the housing. A rotating disk is rotatably mounted on the mounting plate, and a cleaning bucket is abutted against the top of the rotating disk. A rotating column is installed in the cleaning bucket, and several sets of bristles are fixedly connected to the outside of the rotating column. A first drive mechanism that drives the cleaning bucket to rotate is installed on the housing, and a second drive mechanism that drives the rotating column to rotate is installed on the housing.

[0008] Preferably, the first driving mechanism includes a motor, which is fixedly installed on the inner wall of the housing. A half-gear ring is fixedly connected to the output end of the motor, and a half-gear is fixedly connected to the bottom of the inner cavity of the half-gear ring. A connecting rod is rotatably mounted on the rotating disk, and a rotating gear is fixedly connected to the bottom of the connecting rod. The rotating gear meshes with the half-gear and the half-gear ring. A rotating sleeve is rotatably fitted around the connecting rod, and the top of the rotating sleeve is fixedly connected to the bottom of the rotating disk. A driven bevel gear is fixedly fitted around the rotating sleeve, and a rotating bevel gear is fixedly fitted around the connecting rod. A rotating rod is rotatably connected to the inner wall of the housing, and a transmission bevel gear is fixedly connected to the left end of the rotating rod. The transmission bevel gear meshes with the rotating bevel gear and the driven bevel gear. A rotating frame is fixedly connected to the top of the rotating disk, and a first cavity matching the rotating frame is opened at the bottom of the cleaning tub. The outer wall of the rotating frame is slidably connected to the inner wall of the first cavity.

[0009] Preferably, the second driving mechanism includes a second rotating block, which is fixedly connected to the top of the connecting rod. A connecting cylinder is rotatably inserted through the cleaning tub. A second cavity matching the second rotating block is opened at the bottom of the connecting cylinder. The outer wall of the second rotating block is slidably connected to the inner wall of the second cavity. A first rotating block is fixedly connected to the top of the connecting cylinder. A third cavity matching the first rotating block is opened at the bottom of the rotating column. The outer wall of the first rotating block is slidably connected to the inner wall of the third cavity.

[0010] Preferably, the positioning component includes a limiting plate, which is fixedly connected to the inner wall of the box. The inner wall of the limiting plate abuts against the outer wall of the cleaning tub. A plurality of mounting covers are fixedly connected to the top of the limiting plate. A U-shaped insert and a positioning block are slidably passed through the mounting cover. A second spring is fixedly connected to the bottom of the positioning block. The bottom of the second spring is fixedly connected to the mounting cover. A first spring is fixedly connected to the side of the U-shaped insert near the mounting cover. The end of the first spring away from the U-shaped insert is fixedly connected to the mounting cover. An insert is provided on the positioning block. A slot matching the insert is opened on the U-shaped insert. The bottom of the U-shaped insert abuts against the top of the cleaning tub.

[0011] Preferably, a first magnetic switch is fixedly installed on the left side of the box cover, and a second magnetic switch is fixedly installed on the left side of the box body. The first magnetic switch and the second magnetic switch are matched. An ultraviolet lamp is fixedly installed on the top of the inner cavity of the box cover. The ultraviolet lamp is electrically connected to the first magnetic switch and the second magnetic switch.

[0012] Preferably, a threaded cover is fixedly connected to the bottom of the inner cavity of the cleaning tub, the rotating column is slidably connected to the inner wall of the threaded cover, and a rotating cover is movably sleeved on the outside of the rotating column, and the rotating cover is threadedly connected to the threaded cover.

[0013] Preferably, a number of fixing blocks are fixedly installed on the inner wall of the box, and the rotating rod rotates through the fixing blocks.

[0014] Preferably, the cleaning tub has several sets of through holes.

[0015] Preferably, the box body has handle holes on both the left and right sides, and the cleaning tub has a handle on top.

[0016] Preferably, the bottom of the housing is provided with a rubber shock-absorbing pad.

[0017] Beneficial effects

[0018] This invention provides a vegetable sterilization and disinfection device for sandwich preparation. Compared with the prior art, it has the following advantages:

[0019] This is a vegetable disinfection and sterilization device for sandwich preparation. When the lid is opened, the ultraviolet lamp is turned off to prevent harm to the user's health. After the lid is closed, the ultraviolet lamp is turned on to sterilize the vegetables in the chamber. The motor drives the washing tub to rotate alternately in both forward and reverse directions, causing the water and vegetables to rotate. The flowing water washes away dust and pesticide residues from the vegetables. At the same time, the rotating column always rotates in the opposite direction to the washing tub, using brush bristles to clean the surface of the vegetables and making the water flow more vigorous. Through the cooperation of the washing tub and the rotating column, the vegetables can be thoroughly cleaned and disinfected, improving work efficiency and ensuring the quality of the vegetables. Attached Figure Description

[0020] Figure 1 This is a front view structural diagram of the main body of this utility model;

[0021] Figure 2 This is a schematic diagram of the main cross-sectional structure of the present invention;

[0022] Figure 3 This is a schematic diagram of the cross-sectional structure of the cleaning bucket of this utility model;

[0023] Figure 4 This is a schematic diagram of the cross-sectional structure of the first drive mechanism of this utility model;

[0024] Figure 5 This is a schematic cross-sectional view of the positioning component of this utility model;

[0025] Figure 6 For the present utility model Figure 2 A magnified schematic diagram of the structure at point A.

[0026] In the diagram: 1. Box body; 2. Handle hole; 3. Box cover; 4. Mounting plate; 5. First magnetic switch; 6. Second magnetic switch; 7. Drain pipe; 8. Valve; 9. Limit plate; 10. Ultraviolet lamp; 11. Mounting cover; 12. Cleaning tub; 13. Rotating column; 14. Rotating cover; 15. Threaded cover; 16. Rotating rod; 17. Rotating gear; 18. Half gear; 19. Motor; 20. Half gear ring; 21. First rotating block; 22. Connecting cylinder; 23. Rotating frame; 24. Second rotating block; 25. Rotating bevel gear; 26. Transmission bevel gear; 27. Driven bevel gear; 28. First spring; 29. ​​Second spring; 30. U-shaped insert; 31. Rotating sleeve; 32. Connecting rod; 33. Positioning block; 34. Rotating disk. Detailed Implementation

[0027] 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.

[0028] Please see Figure 1-6 This utility model provides a technical solution: a vegetable disinfection and sterilization device for sandwich preparation, including a box body 1, a box cover 3 hinged to the rear side of the box body 1, a drain pipe 7 fixedly connected to the left side of the box body 1, a valve 8 provided on the drain pipe 7, a cleaning component for cleaning and disinfecting vegetables installed on the box body 1, and a positioning component for fixing the position of the cleaning component installed on the box body 1; the cleaning component includes a mounting plate 4, which is fixedly connected to the inner wall of the box body 1, a rotating disk 34 rotatably passing through the mounting plate 4, a cleaning bucket 12 abutting the top of the rotating disk 34, a rotating column 13 installed in the cleaning bucket 12, and several sets of bristles fixedly connected to the outside of the rotating column 13; a first driving mechanism for driving the cleaning bucket 12 to rotate is installed on the box body 1, and a second driving mechanism for driving the rotating column 13 to rotate is installed on the box body 1.

[0029] In use, open the lid 3, put the vegetables into the washing tub 12, close the valve 8, add an appropriate amount of water to the box 1, and then close the lid 3. Under the action of the first drive mechanism, the washing tub 12 rotates in both forward and reverse directions, causing the water and vegetables to rotate. The flowing water washes away dust and pesticide residues on the vegetables. Under the action of the second drive mechanism, the rotating column 13 always rotates in the opposite direction to the washing tub 12, using the bristles to clean the surface of the vegetables, while making the water flow more intense. Through the cooperation of the washing tub 12 and the rotating column 13, the vegetables can be thoroughly cleaned and disinfected, improving work efficiency and ensuring the quality of the vegetables.

[0030] The first drive mechanism includes a motor 19, which is fixedly installed on the inner wall of the housing 1. A half-gear ring 20 is fixedly connected to the output end of the motor 19. A half-gear 18 is fixedly connected to the bottom of the inner cavity of the half-gear ring 20. A connecting rod 32 is rotatably mounted on the rotating disk 34. A rotating gear 17 is fixedly connected to the bottom of the connecting rod 32. The rotating gear 17 meshes with the half-gear 18 and the half-gear ring 20. A rotating sleeve 31 is rotatably sleeved on the outside of the connecting rod 32. The top of the rotating sleeve 31 is fixedly connected to the bottom of the rotating disk 34. A driven bevel gear 27 is fixedly sleeved on the outside of the rotating sleeve 31, and a rotating bevel gear 25 is fixedly sleeved on the outside of the connecting rod 32. A rotating rod 16 is rotatably connected to the inner wall of the housing 1. A transmission bevel gear 26 is fixedly connected to the left end of the rotating rod 16. The transmission bevel gear 26 meshes with the rotating bevel gear 25 and the driven bevel gear 27. A rotating frame 23 is fixedly connected to the top of the rotating disk 34. A first cavity matching the rotating frame 23 is opened at the bottom of the cleaning tub 12. The outer wall of the rotating frame 23 is slidably connected to the inner wall of the first cavity.

[0031] The motor 19 is started, which drives the half gear ring 20 and half gear 18 to rotate. Under the action of the half gear ring 20 and half gear 18, the rotating gear 17 rotates alternately in the forward and reverse directions. The connecting rod 32 drives the rotating bevel gear 25 to rotate, and the transmission bevel gear 26 drives the driven bevel gear 27 to rotate, which causes the rotating sleeve 31 to rotate. Then the rotating disk 34 rotates, which drives the rotating frame 23 to rotate, thus causing the cleaning tub 12 to rotate alternately in the forward and reverse directions.

[0032] The second drive mechanism includes a second rotating block 24, which is fixedly connected to the top of the connecting rod 32. A connecting cylinder 22 is rotatably inserted through the cleaning tub 12. A second cavity matching the second rotating block 24 is opened at the bottom of the connecting cylinder 22. The outer wall of the second rotating block 24 is slidably connected to the inner wall of the second cavity. A first rotating block 21 is fixedly connected to the top of the connecting cylinder 22. A third cavity matching the first rotating block 21 is opened at the bottom of the rotating column 13. The outer wall of the first rotating block 21 is slidably connected to the inner wall of the third cavity.

[0033] The connecting rod 32 rotates, causing the second rotating block 24 to rotate, which in turn causes the first rotating block 21 to rotate via the connecting sleeve 22, thereby causing the rotating column 13 to rotate. Since the connecting rod 32 and the rotating sleeve 31 rotate in opposite directions, the rotating column 13 rotates in opposite directions to the cleaning tub 12.

[0034] The positioning component includes a limiting plate 9, which is fixedly connected to the inner wall of the housing 1. The inner wall of the limiting plate 9 abuts against the outer wall of the cleaning tub 12. Several sets of mounting covers 11 are fixedly connected to the top of the limiting plate 9. U-shaped inserts 30 and positioning blocks 33 are slidably passed through the mounting covers 11. A second spring 29 is fixedly connected to the bottom of the positioning block 33. The bottom of the second spring 29 is fixedly connected to the mounting cover 11. A first spring 28 is fixedly connected to the side of the U-shaped insert 30 near the mounting cover 11. The end of the first spring 28 away from the U-shaped insert 30 is fixedly connected to the mounting cover 11. An insert is provided on the positioning block 33. A slot matching the insert is opened on the U-shaped insert 30. The bottom of the U-shaped insert 30 abuts against the top of the cleaning tub 12.

[0035] Press down on the positioning block 33 to disengage the insert on the positioning block 33 from the slot on the U-shaped insert 30. Under the action of the first spring 28, the U-shaped insert 30 moves away from the cleaning tub 12, and the cleaning tub 12 can be removed.

[0036] A first magnetic switch 5 is fixedly installed on the left side of the lid 3, and a second magnetic switch 6 is fixedly installed on the left side of the body 1. The first magnetic switch 5 and the second magnetic switch 6 are matched. An ultraviolet lamp 10 is fixedly installed on the top of the inner cavity of the lid 3. The ultraviolet lamp 10 is electrically connected to the first magnetic switch 5 and the second magnetic switch 6.

[0037] When the lid 3 is opened, the first magnetic switch 5 and the second magnetic switch 6 separate, and the ultraviolet lamp 10 is turned off to prevent the ultraviolet lamp 10 from harming the health of the user. When the lid 3 is closed, the first magnetic switch 5 and the second magnetic switch 6 are engaged, and the ultraviolet lamp 10 is turned on to sterilize and disinfect the vegetables in the box 1.

[0038] A threaded cover 15 is fixedly connected to the bottom of the inner cavity of the washing bucket 12. The rotating column 13 is slidably connected to the inner wall of the threaded cover 15. A rotating cover 14 is movably sleeved on the outside of the rotating column 13. The rotating cover 14 is threadedly connected to the threaded cover 15. By rotating the rotating cover 14 to disengage it from the threaded cover 15, the rotating column 13 can be removed from the washing bucket 12, making it easier to take out the vegetables in the washing bucket 12.

[0039] Several sets of fixing blocks are fixedly installed on the inner wall of the box 1. The rotating rod 16 rotates through the fixing blocks to make the rotation of the rotating rod 16 more stable.

[0040] The cleaning tub 12 has several sets of through holes.

[0041] The box body 1 has handle holes 2 on both the left and right sides, and the cleaning tub 12 has a handle on the top to facilitate the removal of the cleaning tub 12.

[0042] The bottom of the housing 1 is equipped with rubber shock-absorbing pads to reduce vibration during equipment operation.

[0043] Working principle: When in use, open the lid 3, the first magnetic switch 5 and the second magnetic switch 6 separate, and the ultraviolet lamp 10 is turned off to prevent it from harming the user's health. Place the vegetables into the washing tub 12, close the valve 8, add an appropriate amount of water to the box 1, then close the lid 3. The first magnetic switch 5 and the second magnetic switch 6 engage, and the ultraviolet lamp 10 is turned on to sterilize the vegetables in the box 1. Start the motor 19, driving the half-gear ring 20 and half-gear 18 to rotate. Under the action of the half-gear ring 20 and half-gear 18, the rotating gear 17 rotates alternately in forward and reverse directions. This drives the rotating bevel gear 25 to rotate via the connecting rod 32, which in turn drives the driven bevel gear 27 to rotate via the transmission bevel gear 26, causing the rotating sleeve 31 to rotate. This causes the rotating disk 34 to rotate, driving the rotating frame 23 to rotate, thus causing the washing tub 12 to rotate alternately in forward and reverse directions, rotating the water and vegetables. The flowing water washes away dust and pesticide residues from the vegetables. The rotation of the connecting rod 32 drives the second rotating block 24 to rotate, which in turn drives the connecting sleeve... 22 drives the first rotating block 21 to rotate, thereby driving the rotating column 13 to rotate. Since the connecting rod 32 and the rotating sleeve 31 rotate in opposite directions, the rotating column 13 always rotates in the opposite direction to the washing bucket 12. The brush bristles clean the surface of the vegetables, while making the water flow more intense. Through the cooperation of the washing bucket 12 and the rotating column 13, the vegetables can be thoroughly cleaned and disinfected. It is suitable for cleaning vegetables with harder skins, such as potatoes and carrots. This not only improves work efficiency but also ensures the quality of the vegetables. After disinfection, the valve 8 is opened to drain the water. The positioning block 33 is pressed down to disengage the insert on the positioning block 33 from the slot on the U-shaped insert 30. Under the action of the first spring 28, the U-shaped insert 30 moves away from the washing bucket 12, so the washing bucket 12 can be removed. The rotating cover 14 is rotated to disengage it from the threaded cover 15, so the rotating column 13 can be removed from the washing bucket 12. The device can also remove the rotating column 13 when it is not needed, making it easy to remove the vegetables from the washing bucket 12. It is also suitable for cleaning leafy vegetables.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A vegetable sterilization and disinfection device for sandwich preparation, comprising a box (1), characterized in that: The box (1) rear hinged cover (3), the box (1) left side fixed communication has drain pipe (7), the drain pipe (7) is provided with valve (8), the box (1) is installed with the cleaning assembly of washing and disinfecting vegetables, the box (1) is installed with the positioning assembly of fixed cleaning assembly position; The cleaning assembly includes a mounting plate (4), the mounting plate (4) is fixedly connected to the inner wall of the box (1), the rotating disc (34) is rotatably arranged on the mounting plate (4), the cleaning barrel (12) is abutted on the top of the rotating disc (34), the rotating column (13) is installed in the cleaning barrel (12), a plurality of brush hairs are fixedly connected outside the rotating column (13), the first driving mechanism is installed on the box (1) to drive the rotating disc (34) to rotate, and the second driving mechanism is installed on the box (1) to drive the rotating column (13) to rotate.

2. The vegetable sterilizing and disinfecting device for sandwich preparation according to claim 1, characterized in that: The first driving mechanism includes a motor (19), the motor (19) is fixedly installed on the inner wall of the box (1), the output end of the motor (19) is fixedly connected with a half-toothed ring (20), the half-toothed ring (20) is fixedly connected with a half-toothed gear (18) in the inner cavity, the connecting rod (32) is rotatably arranged on the rotating disc (34), the rotating gear (17) is fixedly connected to the bottom of the connecting rod (32), the rotating gear (17) is engaged with the half-toothed gear (18), the rotating gear (17) is engaged with the half-toothed ring (20), the rotating sleeve (31) is rotatably arranged outside the connecting rod (32), the top of the rotating sleeve (31) is fixedly connected with the bottom of the rotating disc (34), the driven bevel gear (27) is fixedly arranged outside the rotating sleeve (31), the rotating bevel gear (25) is fixedly arranged outside the connecting rod (32), the rotating rod (16) is rotatably connected to the inner wall of the box (1), the transmission bevel gear (26) is fixedly connected to the left end of the rotating rod (16), the transmission bevel gear (26) is engaged with the rotating bevel gear (25), the transmission bevel gear (26) is engaged with the driven bevel gear (27), the rotating frame (23) is fixedly connected to the top of the rotating disc (34), the first cavity matching with the rotating frame (23) is formed in the bottom of the cleaning barrel (12), and the outer wall of the rotating frame (23) is slidably connected with the inner wall of the first cavity.

3. The vegetable sterilizing and disinfecting apparatus for sandwich preparation according to claim 2, characterized in that: The second driving mechanism includes a second rotating block (24), the second rotating block (24) is fixedly connected to the top of the connecting rod (32), the connecting barrel (22) is rotatably arranged on the cleaning barrel (12), the second cavity matching with the second rotating block (24) is formed in the bottom of the connecting barrel (22), the outer wall of the second rotating block (24) is slidably connected with the inner wall of the second cavity, the first rotating block (21) is fixedly connected to the top of the connecting barrel (22), the third cavity matching with the first rotating block (21) is formed in the bottom of the rotating column (13), and the outer wall of the first rotating block (21) is slidably connected with the inner wall of the third cavity.

4. The vegetable sterilizing and disinfecting apparatus for sandwich preparation according to claim 1, characterized in that: The positioning assembly comprises a limiting plate (9) fixedly connected to the inner wall of the box body (1), the inner wall of the limiting plate (9) abuts against the outer wall of the cleaning barrel (12), the top of the limiting plate (9) is fixedly connected with a plurality of groups of mounting covers (11), a U-shaped insertion block (30) and a positioning block (33) are slidably arranged on the mounting cover (11), the bottom of the positioning block (33) is fixedly connected with a second spring (29), the bottom of the second spring (29) is fixedly connected with the mounting cover (11), the side of the U-shaped insertion block (30) close to the mounting cover (11) is fixedly connected with a first spring (28), the end of the first spring (28) away from the U-shaped insertion block (30) is fixedly connected with the mounting cover (11), the positioning block (33) is provided with an insertion block, the U-shaped insertion block (30) is provided with an insertion slot matched with the insertion block, and the bottom of the U-shaped insertion block (30) abuts against the top of the cleaning barrel (12).

5. The vegetable sterilizing and disinfecting apparatus for sandwich preparation according to claim 1, characterized in that: The left side of the box cover (3) is fixedly provided with a first magnetic switch (5), the left side of the box body (1) is fixedly provided with a second magnetic switch (6), the first magnetic switch (5) is matched with the second magnetic switch (6), the inner cavity of the box cover (3) is fixedly provided with an ultraviolet lamp (10) at the top, and the ultraviolet lamp (10) is electrically connected with the first magnetic switch (5) and the second magnetic switch (6).

6. The vegetable sterilizing and disinfecting apparatus for sandwich preparation according to claim 1, characterized in that: The inner cavity bottom of the cleaning barrel (12) is fixedly connected with a threaded cover (15), the rotating column (13) is slidably connected with the inner wall of the threaded cover (15), and the rotating column (13) is slidably connected with the threaded cover (15).

7. The vegetable sterilizing and disinfecting apparatus for sandwich preparation according to claim 2, characterized in that: The inner wall of the box body (1) is fixedly provided with a plurality of groups of fixed blocks, and the rotating rod (16) is rotatably arranged through the fixed blocks.

8. The vegetable sterilizing and disinfecting apparatus for sandwich preparation according to claim 1, characterized in that: A plurality of groups of through holes are formed in the cleaning barrel (12).

9. The vegetable sterilizing and disinfecting apparatus for sandwich preparation according to claim 1, characterized in that: The left side and the right side of the box body (1) are provided with handle holes (2), and the top of the cleaning barrel (12) is provided with a handle.

10. The vegetable sterilizing and disinfecting apparatus for sandwich preparation according to claim 1, characterized in that: The bottom of the box body (1) is provided with a rubber damping pad.

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