Base connecting structure for clean bench

Abstract

The utility model relates to the technical field of ultra-clean workbenches, and discloses a base connecting structure for an ultra-clean workbench, which comprises a base plate, a positioning groove, a groove, a first positioning block, a sealing gasket, a threaded groove, a second positioning block, a third positioning block, a fourth positioning block, a fifth positioning block and a sixth sealing gasket, and the positioning groove and the groove are arranged on the outer surface of the base plate. A fixing plate is fixedly mounted at the end, away from the first positioning block, of the sealing gasket, rotating columns are fixedly mounted on the left side and the right side of the base plate, and a mounting seat is fixedly mounted at the end, away from the positioning groove, of the base plate. According to the base connecting structure for the clean bench, through cooperation of the positioning groove and the first positioning block, when the fixing plate and the base plate are installed, the first positioning block can be placed in the positioning groove firstly, the rapid positioning effect can be achieved, displacement is prevented from occurring easily during installation, and meanwhile after alignment is completed, the base connecting structure is convenient to use. And long bolts can penetrate through the threaded grooves and the threaded holes to achieve locking of the base plate and the fixing plate, shaking can be avoided, the accuracy during installation is improved, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of clean benches, in particular to a base connection structure for a clean bench. Background Art

[0002] Clean bench, also known as purification bench, plays an indispensable role in many important fields such as modern industry, optoelectronics industry, biopharmaceuticals and scientific research experiments. Its original design intention is to meet the extremely high cleanliness requirements of local working areas in these fields. When working, the fan plays a key role, sucking air into the pre-filter to initially filter out larger particles of impurities. Then, the air flows through the static pressure box to prepare for subsequent high-efficiency filtration. After fine filtration by the high-efficiency filter, the clean air is delivered in the form of vertical or horizontal airflow, so that the operating area can achieve an amazing level 100 cleanliness. Such a high cleanliness level effectively ensures the strict requirements for environmental cleanliness in the production process. The base, as one of the important parts of the clean bench, plays a steady supporting role. It needs to work closely with the various parts above to form a complete and powerful clean bench.

[0003] Chinese utility model patent announcement number; CN218321611U, discloses a clean bench, which arranges multiple coating umbrellas in parallel and at intervals in an installation space. Since each coating umbrella occupies a small space, it can be installed in large quantities in the installation space, thereby meeting the demand for large-scale coating in the clean bench. However, the clean bench has some shortcomings: on the one hand, the installation structure of the base plate and the support plate is not designed, which is not conducive to the rapid installation of the entire workbench; on the other hand, the lack of a sealing gasket easily leads to a large gap between the two, which is prone to shaking during use, affecting the normal use of the workbench and poor practicality. Summary of the Invention

[0004] The technical problem to be solved by the present utility model is to provide a base connection structure for a clean bench, which can effectively solve the problems in the prior art that the clean bench has no design for the installation structure of the base plate and the support plate, which is not convenient for the rapid installation of the entire workbench, and no design for a sealing gasket, which easily leads to a large gap between the two, and is prone to shaking during use, affecting the normal use of the workbench and having poor practicality.

[0005] The technical solution adopted by the utility model is: a base connection structure for an ultra-clean workbench, comprising a base plate, a positioning groove and a groove provided on the outer surface of the base plate, a positioning block and a sealing gasket, threaded grooves provided at the front and rear ends of the base plate, a fixing plate fixedly mounted on the end of the sealing gasket away from the positioning block, rotating columns fixedly mounted on the left and right sides of the base plate, a mounting seat fixedly mounted on the end of the base plate away from the positioning groove, a slot and a mounting hole provided on the other end of the mounting seat away from the base plate, a glass cover installed on the mounting seat through the slot, a top plate fixedly mounted on the other end of the glass cover away from the slot, and a cleaning lamp fixedly mounted on the end of the top plate close to the base plate.

[0006] Preferably, the base plate is installed with a positioning block 1 through a positioning groove, one end of the positioning block 1 is provided with a threaded hole passing through the positioning block 1, and the front and rear ends of the base plate are threadedly connected with long bolts that are compatible with the threaded groove and the threaded hole.

[0007] Through the above technical solution, through the cooperation of the positioning groove and the positioning block, when installing the fixed plate and the base plate, the positioning block can be first placed in the positioning groove, which can play a role in quick positioning and avoid displacement during installation. At the same time, after the alignment is completed, the base plate and the fixed plate can be locked by passing the long bolt through the threaded groove and the threaded hole, which can avoid shaking and improve the accuracy of installation.

[0008] Preferably, a sealing gasket is fixedly mounted on the other end of the positioning block away from the base plate, and the sealing gasket is adapted to the groove.

[0009] Through the above technical solution, through the design of the sealing gasket, when the fixed plate and the base plate are installed, the sealing gasket can be deformed to fill the gap between the two and prevent the two from shaking during use.

[0010] Preferably, a second positioning block is fixedly installed on the other end of the substrate away from the positioning slot, and a card slot is provided at the four corners of the other end of the substrate away from the positioning slot. The second positioning block is positioned opposite to the mounting hole, and the mounting seat is threadedly connected to a short bolt extending to the inner side of the substrate through the mounting hole. The short bolt passes through the slot and the card slot and extends to the inner side of the substrate.

[0011] Through the above technical solution, when installing the mounting seat, the positioning block 2 can be aligned with the mounting hole to achieve rapid positioning. Subsequently, a short bolt can be passed through the mounting hole to achieve rapid connection, which can facilitate the rapid installation of the glass cover later.

[0012] Preferably, a rotating block is rotatably mounted on the outer surface of the rotating column, the rotating blocks and the rotating columns are in one-to-one correspondence, and two groups are provided that are symmetrical about the center line of the substrate.

[0013] Through the above technical solution, the design of the rotating block can limit the two sides of the mounting seat to avoid displacement. At the same time, when not in use, the rotating block can be rotated so that the rotating block is parallel to the substrate to release the limit.

[0014] Preferably, a control panel is provided on one side of the fixing plate located on the long bolt, a power supply seat is fixedly installed on the other end of the base plate away from the positioning groove, a cleaning instrument and a placement tank are fixedly installed on the other end of the power supply seat away from the base plate, and a support leg is fixedly installed on the other end of the fixing plate away from the base plate.

[0015] Through the above technical solution, the internal components of the workbench can be controlled through the design of the control panel. At the same time, the placement of the tank can facilitate the user to place tools, thereby realizing the normal use of the entire workbench.

[0016] Preferably, the mounting seats are provided in two identical groups, each group of the mounting seats is provided with two identical members, and are symmetrically distributed about the center line of the glass cover.

[0017] Through the above technical solution, the design of two sets of mounting seats can connect the upper and lower ends of the glass cover, thereby ensuring the stability of the glass cover and facilitating quick connection with the top plate, thereby improving its practicality.

[0018] Compared with the prior art, the present invention provides a base connection structure for a clean bench, which has the following beneficial effects:

[0019] 1. The base connection structure for the clean workbench cooperates with the positioning groove and the positioning block. When installing the fixed plate and the base plate, the positioning block can be first placed in the positioning groove to quickly position the fixed plate and avoid displacement during installation. After the alignment is completed, the base plate and the fixed plate can be locked by passing a long bolt through the threaded groove and the threaded hole, thereby avoiding shaking and improving the accuracy of installation. The design of the sealing gasket can deform the fixed plate and the base plate when they are installed, thereby filling the gap between the two and avoiding shaking during use.

[0020] 2. The base connection structure for the clean workbench can limit the two sides of the mounting seat through the design of the rotating block to avoid displacement. At the same time, when not in use, the rotating block can be rotated so that the rotating block is parallel to the base plate to release the limit. When installing the mounting seat, the positioning block 2 can be aligned with the mounting hole to achieve rapid positioning. Subsequently, a short bolt can be passed through the mounting hole to achieve quick connection, which can facilitate the rapid installation of the glass cover in the later stage. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model Figure 1;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model Figure 2 ;

[0023] Figure 3 This is a schematic diagram of the split structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the disassembled structure of the base plate and the mounting base of the utility model;

[0025] Figure 5 This is a schematic diagram of the split structure of the base plate and the fixed plate of the utility model;

[0026] Figure 6 This is a schematic diagram of the installation structure of the base plate and positioning groove of the utility model;

[0027] Figure 7 This is a schematic diagram of the installation structure of the positioning block and sealing gasket of the utility model.

[0028] Among them: 1. Base plate; 2. Positioning groove; 3. Groove; 4. Threaded groove; 5. Positioning block 1; 6. Threaded hole; 7. Sealing gasket; 8. Long bolt; 9. Fixing plate; 10. Positioning block 2; 11. Slot; 12. Rotating column; 13. Rotating block; 14. Mounting seat; 15. Slot; 16. Mounting hole; 17. Short bolt; 18. Glass cover; 19. Top plate; 20. Cleaning light; 21. Control panel; 22. Power socket; 23. Cleaning instrument; 24. Placement tank; 25. Support leg. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0030] Example 1: Figure 1-7As shown, the utility model provides a base connection structure for a clean workbench, including a base plate 1, a positioning groove 2 and a groove 3, a positioning block 5 and a sealing gasket 7 provided on the outer surface of the base plate 1, threaded grooves 4 provided at the front and rear ends of the base plate 1, a fixing plate 9 is fixedly installed on the end of the sealing gasket 7 away from the positioning block 5, rotating columns 12 are fixedly installed on the left and right sides of the base plate 1, a mounting seat 14 is fixedly installed on the end of the base plate 1 away from the positioning groove 2, a slot 15 and a mounting hole 16 are provided on the other end of the mounting seat 14 away from the base plate 1, a glass cover 18 is installed on the mounting seat 14 through the slot 15, a top plate 19 is fixedly installed on the other end of the glass cover 18 away from the slot 15, and a cleaning lamp 20 is fixedly installed on the end of the top plate 19 close to the base plate 1.

[0031] Specifically, the base plate 1 is installed with a positioning block 5 through the positioning groove 2. A threaded hole 6 is provided at one end of the positioning block 5 and passes through the positioning block 5. The front and rear ends of the base plate 1 are threadedly connected with long bolts 8 that are compatible with the threaded groove 4 and the threaded hole 6. The advantage is that through the cooperation of the positioning groove 2 and the positioning block 5, when installing the fixing plate 9 and the base plate 1, the positioning block 5 can be first positioned in the positioning groove 2, which can play a role in rapid positioning and avoid easy displacement during installation. At the same time, after the positioning is completed, the long bolt 8 can be passed through the threaded groove 4 and the threaded hole 6 to achieve locking of the base plate 1 and the fixing plate 9, which can avoid shaking and improve the accuracy of installation.

[0032] Specifically, a sealing gasket 7 is fixedly installed on the other end of the positioning block 5 away from the substrate 1, and the sealing gasket 7 is adapted to the groove 3. The advantage is that through the design of the sealing gasket 7, when the fixing plate 9 and the substrate 1 are installed, the sealing gasket 7 can be deformed, thereby filling the gap between the two and avoiding the two from shaking easily during use.

[0033] Specifically, a second positioning block 10 is fixedly installed on the other end of the substrate 1 away from the positioning groove 2, and a card slot 11 is opened at the four corners of the other end of the substrate 1 away from the positioning groove 2. The second positioning block 10 is relative to the mounting hole 16, and the mounting seat 14 is threadedly connected to a short bolt 17 extending to the inner side of the substrate 1 through the mounting hole 16. The short bolt 17 passes through the slot 15 and the card slot 11 and extends to the inner side of the substrate 1. The advantage is that when installing the mounting seat 14, the second positioning block 10 can be relative to the mounting hole 16, which can play a role in rapid positioning. Subsequently, the short bolt 17 can be passed through the mounting hole 16 to achieve its quick connection, which can facilitate the rapid installation of the glass cover 18 later.

[0034] Example 2: Figure 2-7 As shown, it is an improvement to the previous embodiment.

[0035] Specifically, a rotating block 13 is rotatably installed on the outer surface of the rotating column 12. The rotating block 13 and the rotating column 12 are in one-to-one correspondence, and two groups are provided that are symmetrical about the center line of the substrate 1. The advantage is that the design of the rotating block 13 can limit the two sides of the mounting seat 14 to avoid easy displacement. At the same time, when not in use, the rotating block 13 can be rotated so that the rotating block 13 is parallel to the substrate 1, and the limit can be released.

[0036] Specifically, a control panel 21 is provided on one side of the fixing plate 9 located on the long bolt 8, a power socket 22 is fixedly installed on the other end of the base plate 1 away from the positioning groove 2, a cleaning instrument 23 and a placement tank 24 are fixedly installed on the other end of the power socket 22 away from the base plate 1, and a support leg 25 is fixedly installed on the other end of the fixing plate 9 away from the base plate 1. The advantage is that the internal components of the workbench can be controlled through the design of the control panel 21, and the placement tank 24 can facilitate the user to place tools, thereby realizing the normal use of the entire workbench.

[0037] Specifically, two identical groups of mounting seats 14 are provided, and each group of mounting seats 14 is provided with two identical members, and are symmetrically distributed about the center line of the glass cover 18. The advantage is that the design of the two groups of mounting seats 14 can connect the upper and lower ends of the glass cover 18, thereby ensuring the stability of the glass cover 18 and facilitating quick connection with the top plate 19, thereby improving its practicality.

[0038] Working principle: When in use, through the cooperation of the positioning groove 2 and the positioning block 1 5, when installing the fixing plate 9 and the base plate 1, the positioning block 1 5 can be first placed in the positioning groove 2 to play a role in rapid positioning, so as to avoid displacement during installation. At the same time, after the alignment is completed, the long bolt 8 can be passed through the threaded groove 4 and the threaded hole 6 to realize the locking of the base plate 1 and the fixing plate 9, so as to avoid shaking and improve the accuracy of installation. Through the design of the sealing gasket 7, when the fixing plate 9 and the base plate 1 are installed, the sealing gasket 7 can be deformed to fill the gap between the two, so as to avoid shaking between the two during use. When installing the mounting seat 14, the positioning block 2 10 can be relative to the mounting hole 16 to play a role in rapid positioning. Later, a short bolt 17 can be passed through the mounting hole 16 to achieve its quick connection, which can facilitate the rapid installation of the glass cover 18 in the later stage. The design of the rotating block 13 can limit the two sides of the mounting seat 14 to avoid easy displacement. At the same time, when it is not in use, the rotating block 13 can be rotated so that the rotating block 13 is parallel to the base plate 1 to release the limit. The design of the control panel 21 can control the internal components of the workbench. At the same time, the placement tank 24 can facilitate the user to place tools, thereby realizing the normal use of the entire workbench. The design of the two sets of mounting seats 14 can connect the upper and lower ends of the glass cover 18, thereby ensuring the stability of the glass cover 18 and facilitating quick connection with the top plate 19, thereby improving its practicality.

[0039] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A base connection structure for a clean bench, comprising a base plate (1), a positioning groove (2) and a groove (3) provided on the outer surface of the base plate (1), a positioning block (5) and a sealing gasket (7), characterized in that: The substrate (1) has thread grooves (4) formed at both ends thereof, a fixing plate (9) fixedly mounted on one end of the sealing gasket (7) away from the positioning block (5), rotating columns (12) fixedly mounted on both the left and right sides of the substrate (1), a mounting seat (14) fixedly mounted on one end of the substrate (1) away from the positioning groove (2), a slot (15) and a mounting hole (16) formed on the other end of the mounting seat (14) away from the substrate (1), a glass cover (18) plugged and mounted on the mounting seat (14) through the slot (15), a top plate (19) fixedly mounted on the other end of the glass cover (18) away from the slot (15), and a cleaning lamp (20) fixedly mounted on the end of the top plate (19) close to the substrate (1).

2. The base connection structure for a clean bench according to claim 1, characterized in that: The base plate (1) is installed with a positioning block (5) through the positioning groove (2), and a threaded hole (6) penetrating the positioning block (5) is provided at one end of the positioning block (5). Long bolts (8) matching the threaded groove (4) and the threaded hole (6) are threadedly connected at the front and rear ends of the base plate (1).

3. The base connection structure for a clean bench according to claim 1, characterized in that: A sealing gasket (7) is fixedly mounted on the other end of the positioning block (5) away from the base plate (1), and the sealing gasket (7) is adapted to the groove (3).

4. The base connection structure for a clean bench according to claim 1, characterized in that: A second positioning block (10) is fixedly mounted on the other end of the substrate (1) away from the positioning groove (2); a clamping groove (11) is provided at the four corners of the other end of the substrate (1) away from the positioning groove (2); the second positioning block (10) is positioned relative to the mounting hole (16); the mounting seat (14) is threadedly connected to a short bolt (17) extending to the inner side of the substrate (1) through the mounting hole (16); the short bolt (17) passes through the slot (15) and the clamping groove (11) and extends to the inner side of the substrate (1).

5. The base connection structure for a clean bench according to claim 1, characterized in that: A rotating block (13) is rotatably mounted on the outer surface of the rotating column (12); the rotating block (13) and the rotating column (12) are in one-to-one correspondence, and two groups are provided that are symmetrical about the center line of the base plate (1).

6. The base connection structure for a clean bench according to claim 1, characterized in that: The fixing plate (9) is provided with a control panel (21) on one side of the long bolt (8); a power supply seat (22) is fixedly mounted on the other end of the base plate (1) away from the positioning groove (2); a cleaning instrument (23) and a placement tank (24) are fixedly mounted on the other end of the power supply seat (22) away from the base plate (1); and a support leg (25) is fixedly mounted on the other end of the fixing plate (9) away from the base plate (1).

7. The base connection structure for a clean bench according to claim 1, characterized in that: The mounting seats (14) are provided in two identical groups, each group of the mounting seats (14) is provided with two identical ones, and are symmetrically distributed about the center line of the glass cover (18).

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