Clean room display device convenient to install

Abstract

The utility model relates to the technical field of medical equipment, and discloses a clean room display device convenient to install, which comprises a display screen, the top of the display screen is provided with a face recognition camera, one side of the outer wall of the display screen is fixedly connected with a T-shaped clamping plate, and the outer wall of the T-shaped clamping plate is slidably connected with a fixing plate. A fixing seat is fixedly connected to the outer wall of the fixing plate, a sliding plate is slidably connected to the interior of the fixing plate, a first sliding rod is fixedly connected to the interior of the sliding plate, the outer wall of the first sliding rod is sleeved with a first spring, and one end of the first spring is fixedly connected to the interior of the sliding plate. According to the utility model, the problems that the installation of the device is more complicated, the complexity of operation and the possibility of errors are increased, and the normal use of the clean room is influenced are solved, the quick and convenient installation is realized, the downtime or the limit period of equipment in the clean room can be greatly reduced, and the influence on the production or research progress caused by overlong installation time is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment technical field especially, relate to clean room display device convenient to installation. BACKGROUND

[0002] The hospital clean room display device is a display device specially designed for medical environment, commonly used in operating rooms, laboratories and sterile wards and other areas with high cleanliness requirements. The device has the characteristics of dust-free, antibacterial, good sealing, etc., to ensure operation under strict sanitary conditions and will not pollute the environment. Since the hospital clean room needs to maintain a high degree of sterile state, the clean room display device convenient to install can be quickly and safely installed and maintained, reducing construction time and pollution risk, while ensuring equipment reliability and ensuring smooth medical operation.

[0003] When using the traditional clean room display device, the device needs to be fixed and installed on the wall or special support of the clean room first, to ensure the sealing and stability of the clean room environment. After the device is connected to the power supply, the operator can use the display function through touch or remote control to view or input information. During use, the display device must be kept clean to avoid dust or particles, and is usually cleaned and maintained regularly with dust-free materials to ensure its safe and stable operation in the environment with high cleanliness requirements.

[0004] The traditional clean room display device is usually heavy and large in size, and requires multiple personnel to operate cooperatively to safely install the screen on the fixed frame, and also needs to ensure the fastening and alignment of each bolt and connection point, resulting in a longer installation time, increased complexity of operation and possibility of error, and affecting the normal use of the clean room. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a clean room display device convenient to install, aiming at improving the problem that the traditional clean room display device is relatively complex, the installation time is relatively long, the complexity of operation and the possibility of error are increased, and the normal use of the clean room is affected.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: The clean room display device convenient to install, including display screen, the top of display screen is provided with face recognition camera, the outer wall side of display screen is fixedly connected with T shaped clamping plate, the outer wall of T shaped clamping plate is slidably connected with fixed plate, the outer wall of fixed plate is fixedly connected with fixed seat, the inside of fixed plate is slidably connected with sliding plate, the inside of sliding plate is fixedly connected with slide rod no.

[0007] Further, the positioning assembly comprises a positioning column, the outer wall of the positioning column is slidably connected in the fixed seat, the inside of the positioning column is fixedly connected with a slide rod no.

[0008] Further, the outer wall of the fixed seat is fixedly connected with a support, the inner wall of the support is fixedly connected with a fixed frame, the inner wall of the fixed frame is slidably connected with a limiting plate, the outer wall of the limiting plate is fixedly connected with a mounting frame, one end of the fixed frame is rotatably connected in the inside of the mounting frame, the outer wall of the mounting frame is fixedly connected with a rotating shaft no.

[0009] Further, the inside of the display screen is slidably connected with a visual protection plate, the inside of the visual protection plate is fixedly connected with a slide rod no.

[0010] Further, the outer wall of the slide rod no. is slidably connected in the inside of the fixed plate, and the slide rod no. is used for limiting the spring no.

[0011] Further, the inner wall of the clamping block is matched with the outer wall of the T-shaped clamping plate, and the clamping block is used for fixing the T-shaped clamping plate.

[0012] Further, the two ends of the fixing shaft are fixedly connected in the interior of the clamping block, and the fixing shaft is used for limiting the rotation of the clamping block.

[0013] Further, the outer wall of the clamping block is arranged in the interior of the clamping block, the outer wall of the positioning column is slidably connected in the interior of the display screen, and the positioning column is used for positioning the display screen.

[0014] The utility model has the advantages of the following beneficial effects:

[0015] 1. In the utility model, first, the display screen is positioned by aligning the positioning column, the sliding rod two and the spring two, so as to drive the T-shaped clamping plate to press the clamping block, then the fixed plate, the sliding plate, the spring one, the sliding rod, the wire harness, the clamping block, the fixing shaft and the torsion spring are matched to realize the installation and dismounting of the display screen, the problem that the device installation is relatively complex, the operation complexity and the error possibility are increased, and the normal use of the clean room is affected is solved, the installation of the clean room is greatly reduced, and the production or research process affected by the long installation time is reduced.

[0016] 2. In the utility model, first, the electric push rod is started to drive the display screen to rotate and adjust the angle by matching the rotating shaft one, the rotating shaft two, the fixed seat, the fixed frame, the limiting plate and the mounting frame, then the visual protection plate, the buffer spring and the sliding rod three are matched to protect, finally, the personnel situation is monitored in real time through the suspension barb, the face recognition camera and the internal array type pressure sensor, the angle adjustment and the anti-smashing protection function are realized, the display screen can not only flexibly adapt to different visual angle demands, but also can maintain a good state in long-term use, the work convenience and safety are improved, and the internal personnel situation can be controlled in real time. DRAWINGS

[0017] Figure 1 It is the three-dimensional structure schematic view of the clean room display device convenient to install that the utility model provides;

[0018] Figure 2 It is the fixed seat one side structure schematic view of the clean room display device convenient to install that the utility model provides;

[0019] Figure 3 It is the fixed plate internal structure schematic view of the clean room display device convenient to install that the utility model provides;

[0020] Figure 4 It is the clamping block internal structure schematic view of the clean room display device convenient to install that the utility model provides;

[0021] Figure 5 For Figure 4 Enlarged view at A in Figure 1;

[0022] Figure 6 The display screen side structure schematic view of clean room display device convenient to install provided by the utility model is shown in Figure 1;

[0023] Figure 7 The visual protection plate side structure schematic view of clean room display device convenient to install provided by the utility model is shown in Figure 2.

[0024] Legend:

[0025] 1, display screen; 2, face recognition camera; 3, T-shaped clamping plate; 4, fixed plate; 5, fixed seat; 6, sliding plate; 7, sliding rod one; 8, spring one; 9, rotating shaft; 10, clamping block; 11, sliding rod; 12, wire harness; 13, clamping block; 14, fixed shaft; 15, torsion spring; 16, positioning assembly; 1601, positioning column; 1602, sliding rod two; 1603, spring two; 17, support; 18, fixed frame; 19, limiting plate; 20, mounting frame; 21, rotating shaft one; 22, electric push rod; 23, rotating shaft two; 24, visual protection plate; 25, buffer spring; 26, sliding rod three; 27, hanging barb. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] Refer to Figure 1 - Figure 5The utility model provides a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model provides a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utility model discloses a kind of clean room display device of easy installation: the utilityThe other end of the spring 1603 is fixedly connected in the interior of the fixed seat 5, when installing the display screen 1, firstly, the recess on one side of the display screen 1 is sleeved on the outer wall of the positioning column 1601 to position, then pressing is conducted, the spring 1603 is contracted, meanwhile, when removing the display screen 1, the positioning column 1601 can be pushed back to the original position through the rebound of the spring 1603, next use is convenient, finally, the extension and contraction of the spring 1603 is guided through the slide rod 1602, the spring 1603 is prevented from being damaged,

[0028] With reference to Figure 1 , Figure 6 and Figure 7A support 17 is fixedly connected to the outer wall of the fixed base 5, providing a support point for the fixed base 5. A fixed frame 18 is fixedly connected to the inner wall of the support 17, and a limit plate 19 is slidably connected to the inner wall of the fixed frame 18. The rotation of the support 17 will cause the inner wall of the fixed frame 18 to slide in the arc-shaped groove preset inside the limit plate 19. A mounting frame 20 is fixedly connected to the outer wall of the limit plate 19, and one end of the fixed frame 18 is rotatably connected to the inside of the mounting frame 20. The mounting frame 20 can fix the fixed base 5 and the display screen 1, etc., to the wall. A rotating shaft 21 is fixedly connected to the outer wall of the mounting frame 20, and an electric push rod 22 is rotatably connected inside the rotating shaft 21. A rotating shaft 23 is fixedly connected to the output end of the electric push rod 22, and the outer wall of the rotating shaft 23 is rotatably connected to the outer wall of the fixed base 5. By activating the electric push rod 22, one side of the fixed base 5 can be rotated. During this process, the rotation... Shaft 1 21 and shaft 2 23 support both ends of the electric push rod 22, thereby pushing the display screen 1 to adjust its angle. A viewing protective plate 24 is slidably connected inside the display screen 1, protecting the inner side of the display screen 1. A sliding rod 3 26 is fixedly connected inside the viewing protective plate 24. A buffer spring 25 is sleeved on the outer wall of the sliding rod 3 26. One end of the buffer spring 25 is fixedly connected inside the display screen 1, and the other end is fixedly connected inside the viewing protective plate 24. When subjected to external force, the extension and rebound of the buffer spring 25 can buffer the external force by driving the viewing protective plate 24. Simultaneously, the sliding rod 3 26 guides the buffer spring 25 to prevent damage. A hanging hook 27 is provided inside the display screen 1, through which a work badge can be hung. When the work badge is hung on the hanging hook 27, it cooperates with the model number: FSR. The array-type pressure sensor of 402 monitors in real time, thereby controlling the number of people entering. The outer wall of the slide bar 7 is slidably connected to the inside of the fixed plate 4. The slide bar 7 is used to limit the spring 8. The inner wall of the snap block 10 is in contact with the outer wall of the T-shaped plate 3. The snap block 10 is used to fix the T-shaped plate 3. Both ends of the fixed shaft 14 are fixedly connected to the inside of the snap block 10. The fixed shaft 14 is used to limit the rotation of the snap block 13. The outer wall of the snap block 13 is set inside the snap block 10. The outer wall of the positioning post 1601 is slidably connected to the inside of the display screen 1. The positioning post 1601 is used to position the display screen 1.

[0029] Working principle: when the clean room display device needs to be used, first put the display screen 1 into the pre-set groove on one side of the positioning column 1601, then press the display screen 1, make the positioning column 1601 slide in the fixed seat 5, so that the spring two 1603 is contracted, at the same time, the movement of the display screen 1 will drive the two T-shaped clamping plates 3 to move between the two clamping blocks 10, then press the clamping block 10, make the clamping block 10 drive the sliding plate 6 to slide in the fixed plate 4, at this time, the limiting of the outer wall on both sides of the fixed plate 4 makes the two clamping blocks 10 rotate around the rotating shaft 9, so that the clamping block 10 wraps the T-shaped clamping plate 3, and the clamping block 10 is tightly attached to the T-shaped clamping plate 3, at the same time, the movement of the clamping block 10 makes the protrusion inside the clamping block 10 move to the pre-set hole in the T-shaped clamping plate 3, so that the protrusions of the two clamping blocks 10 are attached to each other, at this time, the clamping block 13 is pressed by the T-shaped clamping plate 3 to rotate around the fixed shaft 14, at the same time, the torsion spring 15 is twisted, when the clamping block 13 rotates to a certain angle, it can move to the inside of the other clamping block 10, when the clamping block 13 moves completely into the clamping block 10, the torsion spring 15 is no longer stressed to rotate, so that the protrusions on both sides of the clamping block 13 are clamped in the clamping block 10, realizing the fixation of the clamping block 10, and then realizing the fixation of the T-shaped clamping plate 3 and the display screen 1, when disassembling, only need to pull the sliding rod 11, so that one end of the wire harness 12 moves, then pull the clamping block 13 through the other end of the wire harness 12 to rotate again, when the clamping block 13 rotates to a certain angle, the T-shaped clamping plate 3 and the display screen 1 can be removed, achieving the effect of convenient installation.

[0030] In addition, the electric push rod 22 is driven, the output end of the electric push rod 22 drives the rotating shaft two 23 to move, so that the bottom of the fixed seat 5 moves, and then the fixed seat 5 drives the support 17 to rotate, and then the support 17 drives the fixed frame 18 to rotate around the connection between the fixed frame 18 and the mounting frame 20, at this time, the limiting plate 19 limits and guides the rotation of the fixed seat 5, so as to realize the effect of angle adjustment of the display screen 1.

[0031] Finally, when the display screen 1 is subjected to external pressure, first press the visible protective plate 24, make the visible protective plate 24 slide in the display screen 1, at the same time, through the movement of the visible protective plate 24, press the buffer spring 25, make the buffer spring 25 contract, then through the pushing force generated by the contraction of the buffer spring 25, buffer the external force, achieve the effect of protecting the display screen 1, finally, through the hanging barb 27, the staff ID card can be hung, the array type pressure sensor with model FSR 402 is arranged behind the hanging barb 27, which can monitor the number of hanging ID cards in real time, so as to calculate the number of people entering, and then the number of people can be controlled within a specified number, and the specific situation can be displayed through the display screen 1.

[0032] It should be pointed out finally that: the above is only the preferred embodiments of the present application, and is not intended to limit the present application, although the present application is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or equivalent replacement of some of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the scope of protection of the present application.

Claims

1. Clean room display device for easy installation, comprising a display screen (1), characterized in that: The top of the display screen (1) is provided with a face recognition camera (2), the outer wall of the display screen (1) is fixedly connected with a T-shaped clamping plate (3), the outer wall of the T-shaped clamping plate (3) is slidably connected with a fixed plate (4), the outer wall of the fixed plate (4) is fixedly connected with a fixed seat (5), the inside of the fixed plate (4) is slidably connected with a sliding plate (6), the inside of the sliding plate (6) is fixedly connected with a sliding rod (7), the outer wall of the sliding rod (7) is sleeved with a spring (8), one end of the spring (8) is fixedly connected in the inside of the sliding plate (6), the other end of the spring (8) is fixedly connected in the inside of the fixed plate (4), the outer wall of the sliding plate (6) is fixedly connected with a rotating shaft (9), the outer wall of the rotating shaft (9) is rotatably connected with a clamping block (10), the outer wall of the clamping block (10) is slidably connected with the inner wall of the fixed plate (4), the inside of the clamping block (10) is slidably connected with a sliding rod (11), one end of the sliding rod (11) is fixedly connected with a wire harness (12), one end of the wire harness (12) is fixedly connected with a clamping block (13), the inside of the clamping block (13) is rotatably connected with a fixed shaft (14), the outer wall of the fixed shaft (14) is sleeved with a torsion spring (15), one end of the torsion spring (15) is fixedly connected in the inside of the clamping block (10), the other end of the torsion spring (15) is fixedly connected in the inside of the clamping block (13), the inside of the fixed seat (5) is provided with a positioning assembly (16), and the positioning assembly (16) is used for positioning the display screen (1).

2. The clean room display of claim 1, wherein: The positioning assembly (16) comprises a positioning column (1601), the outer wall of the positioning column (1601) is slidably connected in the inside of the fixed seat (5), the inside of the positioning column (1601) is fixedly connected with a sliding rod (1602), the outer wall of the sliding rod (1602) is sleeved with a spring (1603), one end of the spring (1603) is fixedly connected in the inside of the positioning column (1601), and the other end of the spring (1603) is fixedly connected in the inside of the fixed seat (5).

3. The cleanroom display of claim 1, wherein: The outer wall of the fixed seat (5) is fixedly connected with a support (17), the inner wall of the support (17) is fixedly connected with a fixed frame (18), the inner wall of the fixed frame (18) is slidably connected with a limiting plate (19), the outer wall of the limiting plate (19) is fixedly connected with a mounting bracket (20), one end of the fixed frame (18) is rotatably connected in the inside of the mounting bracket (20), the outer wall of the mounting bracket (20) is fixedly connected with a rotating shaft (21), the inside of the rotating shaft (21) is rotatably connected with an electric push rod (22), the output end of the electric push rod (22) is fixedly connected with a rotating shaft (23), and the outer wall of the rotating shaft (23) is rotatably connected with the outer wall of the fixed seat (5).

4. The cleanroom display of claim 1, wherein: The inside of the display screen (1) is slidably connected with a visual protection plate (24), the inside of the visual protection plate (24) is fixedly connected with a slide bar three (26), the outer wall of the slide bar three (26) is sleeved with a buffer spring (25), one end of the buffer spring (25) is fixedly connected in the inside of the display screen (1), the other end of the buffer spring (25) is fixedly connected in the inside of the visual protection plate (24), and the inside of the display screen (1) is provided with a hanging barb (27).

5. The cleanroom display of claim 1, wherein: The outer wall of the slide bar one (7) is slidably connected in the inside of the fixed plate (4), and the slide bar one (7) is used for limiting the spring one (8).

6. The cleanroom display of claim 1, wherein: The inner wall of the clamping block (10) is attached to the outer wall of the T-shaped clamping plate (3), and the clamping block (10) is used for fixing the T-shaped clamping plate (3).

7. The cleanroom display of claim 1, wherein: Both ends of the fixed shaft (14) are fixedly connected in the inside of the clamping block (10), and the fixed shaft (14) is used for limiting the rotation of the clamping block (13).

8. The cleanroom display of claim 2, wherein: The outer wall of the clamping block (13) is arranged in the inside of the clamping block (10), the outer wall of the positioning column (1601) is slidably connected in the inside of the display screen (1), and the positioning column (1601) is used for positioning the display screen (1).

Images