Folding DR flat panel detector protection support

Abstract

The invention relates to the technical field of DR flat panel detector supports, and discloses a foldable DR flat panel detector protection support which comprises a shell and a base, a crank is rotatably connected to the interior of the shell, a first gear is fixedly connected to the outer wall of the crank, a second gear is connected to the tooth end of the first gear in a meshed mode, a first rotating shaft is fixedly connected to the outer wall of the second gear, and a second rotating shaft is fixedly connected to the outer wall of the first rotating shaft. The outer wall of the first rotating shaft is rotationally connected to the outer wall of the shell, an opening and closing plate is fixedly connected to the outer wall of the first rotating shaft, a lead screw is fixedly connected to the outer wall of the crank, and a sliding frame is in threaded connection to the outer wall of the lead screw. The DR flat panel detector can be protected through the shell, collision is prevented, and impurities are prevented from entering the DR flat panel detector; when the crank is rotated, the opening and closing plate can be driven to rotate through gear transmission, the shell is closed and opened, the sliding frame is pushed to slide along the sliding rod, the cleaning brush is attached to the DR flat panel detector to slide to clean floating ash, and the cleaning operation is completed while the opening and closing plate is opened and closed.

Description

Technical Field

[0001] The present invention relates to the technical field of DR flat panel detector support frames, in particular to a foldable DR flat panel detector protective bracket. Background Art

[0002] In the field of modern medical imaging diagnosis, DR flat-panel detectors, with their numerous advantages, such as fast imaging speed, high image quality, and low radiation dose, have become indispensable equipment in medical institutions. They are widely used in various scenarios, including routine radiological diagnosis, mammography, oral radiography, and interventional radiology. However, in actual use, DR flat-panel detectors face some potential risks.

[0003] On the one hand, due to the complexity of the working environment, such as in the emergency room, where there is frequent movement of personnel and equipment, DR flat-panel detectors are easily subject to accidental impacts. Such impacts may damage the detector casing, affecting the delicate electronic components within, reducing the performance and stability of the device, or even causing the device to malfunction, affecting the accuracy and timeliness of diagnosis. On the other hand, in some outdoor rescue and primary care rounds, DR flat-panel detectors may be exposed to dust and debris. Once dust and debris enter the detector, they may adhere to key components such as circuit boards and sensors, causing short circuits, signal interference, and other problems, which will also threaten the normal operation of the device and shorten its service life.

[0004] Some DR flat-panel detector supports lack protection. While some traditional protection methods exist, such as using standard protective covers, these methods have significant limitations. While standard protective covers can prevent scratches to a certain extent, they offer limited protection against impacts and are unable to effectively mitigate external forces on the detector. Summary of the Invention

[0005] In view of the shortcomings of the existing technology, the present invention provides a foldable DR flat-panel detector protection bracket, which solves the problem that the DR flat-panel detector support bracket has weak protection capability and cannot effectively buffer the impact of external forces on the detector.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a foldable DR flat-panel detector protective bracket, comprising a shell and a base, the shell having a crank handle rotatably connected thereto, the outer wall of the crank handle fixedly connected to gear 1, the tooth end of the gear 1 meshingly connected to gear 2, the outer wall of the gear 2 fixedly connected to shaft 1, the outer wall of the shaft 1 rotatably connected to the outer wall of the shell, the outer wall of the shaft 1 fixedly connected to an opening and closing plate, the outer wall of the crank handle fixedly connected to a screw rod, the outer wall of the screw rod is threadedly connected to a sliding frame, the interior of the sliding frame is slidably connected to a sliding rod, both ends of the sliding rod are fixedly connected to the inner wall of the shell, the lower surface of the sliding frame is fixedly connected to a cleaning brush, the gear 1 is connected to an adjusting mechanism, the adjusting mechanism is connected to a heat dissipation mechanism, the heat dissipation mechanism is arranged inside the shell, and a control component is provided on the outer wall of the shell.

[0007] Through the above content: by turning the crank handle to drive gear one to rotate, and then making gear two drive the opening and closing plate to rotate, the opening and closing of the shell is realized. When the shell is opened, the DR flat-panel detector can be conveniently used. When the shell is closed, it can effectively prevent impact and entry of debris, providing key protection for the DR flat-panel detector; at the same time, during the rotation of gear one, the cleaning brush is driven to slide by the cooperation of the lead screw, the sliding frame and the sliding rod, thereby realizing the synchronous cleaning of the DR flat-panel detector every time the opening and closing plate is opened and closed, sweeping away floating dust and ensuring the normal use of the detector.

[0008] Preferably, the control assembly includes a side opening plate, the side opening plate is hingedly connected to the outer wall of the shell, the side opening plate is connected to a buckle, and the buckle is arranged on the outer wall of the shell.

[0009] Preferably, the adjustment mechanism includes gear three, the tooth end of gear three is meshedly connected to the tooth end of gear one, the interior of gear three is fixedly connected to rotating shaft two, the outer wall of rotating shaft two is rotatably connected to the inner wall of the outer shell, the outer wall of rotating shaft two is fixedly connected to pulley one, the pulley one is connected to a transmission belt, and the transmission belt is connected to pulley two.

[0010] Preferably, the heat dissipation mechanism includes a transmission shaft, the outer wall of the transmission shaft is rotatably connected to the inside of the shell, the transmission shaft is fixedly connected to the second pulley, the outer wall of the transmission shaft is fixedly connected to a fan blade, and the fan blade is connected to a synchronous structure.

[0011] Preferably, the synchronization structure includes a fixing rod, the outer wall of the fixing rod is fixedly connected to the outer wall of the fan blade, and the fixing rod is rotatably connected to a connecting rod.

[0012] Preferably, a fixing frame is provided inside the housing, a DR flat panel detector body is installed inside the fixing frame, the DR flat panel detector body is slidably connected to the cleaning brush, and a disassembly plate is bolted to the upper surface of the housing.

[0013] Preferably, the upper surface of the base is fixedly connected to a support frame, the interior of the support frame is rotatably connected to a rotating shaft three, the outer wall of the rotating shaft three is fixedly connected to a mounting sleeve, and the interior of the mounting sleeve is threadedly connected to a support.

[0014] Preferably, the outer wall of the pillar is threadedly connected to a mounting bracket, the upper surface of the mounting bracket is fixedly connected to the lower surface of the shell, and the outer wall of the pillar is provided with an anti-slip friction layer.

[0015] Preferably, a limiting hole is provided inside the support frame, a turntable is fixedly connected to the outer wall of the rotating shaft 3, and a limiting pin is slidably connected to the inside of the turntable.

[0016] Preferably, the outer wall of the limiting pin is slidably connected to the inside of the limiting hole, and the outer wall of the limiting pin is provided with a limiting ring, and the limiting ring is located on both sides of the turntable.

[0017] Working Principle: First, install and prepare the equipment. Install the DR flat panel detector body on the fixed frame. At the same time, the base and support frame provide stable support for the entire device. The support frame supports the rotation of shaft 3, which further supports the rotation of the mounting sleeve. The mounting sleeve is threadedly connected to the support, and the support is threadedly connected to the mounting frame.

[0018] During daily use of the DR flat panel detector, the housing plays a key protective role. When the DR flat panel detector needs to be used, the crank handle is turned, and the crank handle drives gear 1 to rotate, which drives gear 2 to rotate, and gear 2 drives the opening and closing plate to rotate through shaft 1, thereby opening the housing for use of the DR flat panel detector. When not in use, the crank handle is turned in the opposite direction to close the housing to prevent impact and the entry of debris. At the same time, during the rotation of gear 1, the cleaning brush is driven to slide against the DR flat panel detector through the cooperation of the screw rod, the sliding frame and the sliding rod to sweep away floating dust, thereby achieving synchronous cleaning every time the opening and closing plate is opened and closed.

[0019] When gear one rotates, it will drive gear three to rotate at the same time, gear three will drive shaft two to rotate, shaft two will drive pulley one to rotate, pulley one will drive pulley two to rotate through the transmission belt, the heat dissipation mechanism includes multiple sets of transmission shafts, each set of transmission shafts is connected to a fan plate, pulley two drives the transmission shaft to rotate, so that the fan plate rotates, controls the air circulation on the rear side of the shell, and realizes heat dissipation, and through the cooperation of the fixed rod and the connecting rod, the rotation of multiple fan plates can be synchronously controlled to ensure the heat dissipation effect. When the DR flat-panel detector is in use, the opening and closing plate is opened, and the fan plates are also opened to dissipate heat; conversely, when the opening and closing plate is closed, the fan plates are closed synchronously to achieve better protection effect.

[0020] By rotating the turntable, the mounting sleeve can be driven to rotate via the rotating shaft three, thereby adjusting the use angle of the equipment. The pillar can also be folded for easy storage. When the limit pin is inserted into the limit hole, the turntable cannot be rotated, and the angle of the rotating shaft three is fixed at this time; when the angle needs to be adjusted, the limit pin is pulled out to disengage it from the limit hole. At this time, the limit pin can be used as a handle, and the turntable can be driven to rotate by rotating the limit pin to achieve free adjustment of the angle, and the limit ring prevents the limit pin from disengaging from the turntable. In addition, after fixing the mounting sleeve, the pillar can be removed from the mounting sleeve by rotating it, which is convenient for handheld use, and the anti-slip friction layer can prevent slipping when held in hand; further fixing the pillar to rotate the mounting frame or shell can separate the pillar from the shell for easy carrying and storage.

[0021] The present invention provides a foldable DR flat panel detector protective bracket, which has the following beneficial effects:

[0022] 1. The present invention can protect the DR flat-panel detector through the shell to prevent impact and prevent debris from entering; turning the crank handle can not only drive the opening and closing plate to rotate through gear transmission to achieve the closing and opening of the shell, but also push the sliding frame to slide along the sliding rod during the process, so that the cleaning brush can slide along the DR flat-panel detector to clean up the floating dust, and the cleaning operation can be completed while opening and closing the opening and closing plate.

[0023] 2. Furthermore, the present invention utilizes the rotation of gear 1 to drive gear 3, shaft 2, and pulley 1 to rotate, and then drives pulley 2 to rotate through the transmission belt, thereby driving the transmission shaft and fan blades in the heat dissipation mechanism to rotate, thereby realizing the control of air circulation on the rear side of the shell and achieving the heat dissipation effect. At the same time, the opening and closing of the fan blades are synchronized with the opening and closing of the opening and closing plate, achieving the good effect of turning on the heat dissipation when using the DR flat-panel detector and turning off the protection when not in use.

[0024] 3. The present invention drives the rotating shaft and the mounting sleeve to rotate by rotating the turntable, thereby realizing free adjustment of the use angle of the equipment, and the pillar can also be folded for convenient storage; when the limit pin is inserted into the limit hole, the angle is fixed, and when it is pulled out, it can be used as a handle to drive the turntable to rotate and adjust the angle, thereby ensuring the stability and convenience of angle adjustment; in addition, the pillar can be removed by rotating the mounting sleeve after fixing it, and the anti-slip friction layer prevents slipping when held in the hand, thereby realizing handheld use. Further fixing the pillar and rotating the mounting frame or the shell can separate the pillar from the shell, which is convenient for carrying and storage, meeting the usage requirements in different scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A perspective view of the present invention;

[0026] Figure 2 This is a structural schematic diagram of a rotating shaft according to the present invention;

[0027] Figure 3 A schematic diagram of a slide bar according to the present invention;

[0028] Figure 4 This is a schematic structural diagram of the second rotating shaft of the present invention;

[0029] Figure 5 A schematic diagram of a pulley according to the present invention;

[0030] Figure 6 It is a schematic diagram of the transmission shaft structure of the present invention;

[0031] Figure 7 It is a schematic diagram of the pillar structure of the present invention;

[0032] Figure 8 It is a schematic diagram of the limit pin structure of the present invention.

[0033] Among them, 1. Shell; 2. Base; 3. Crank; 4. Gear 1; 5. Gear 2; 6. Rotating shaft 1; 7. Opening and closing plate; 8. Screw; 9. Sliding frame; 10. Sliding rod; 11. Cleaning brush; 12. Control assembly; 13. Side opening plate; 14. Buckle; 15. Adjustment mechanism; 16. Heat dissipation mechanism; 17. Gear 3; 18. Rotating shaft 2; 19. Pulley 1; 20. Drive belt; 21. Pulley 2; 22. Drive shaft; 23. Fan plate; 24. Fixed rod; 25. Connecting rod; 26. Support frame; 27. Rotating shaft 3; 28. Mounting sleeve; 29. ​​Pillar; 30. Mounting frame; 31. Anti-slip friction layer; 32. Limiting hole; 33. Turntable; 34. Limiting pin; 35. Limiting ring; 36. Fixed frame; 37. DR flat panel detector body; 38. Disassembly plate. DETAILED DESCRIPTION

[0034] The following will clearly and completely describe the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all 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.

[0035] Please see the attached Figure 1 -Attached Figure 3An embodiment of the present invention provides a foldable DR flat-panel detector protective bracket, including a shell 1 and a base 2. The shell 1 is rotatably connected to a crank 3, the outer wall of the crank 3 is fixedly connected to a gear 1 4, the tooth end of the gear 1 4 is meshingly connected to a gear 2 5, the outer wall of the gear 2 5 is fixedly connected to a rotating shaft 1 6, the outer wall of the rotating shaft 1 6 is rotatably connected to the outer wall of the shell 1, the outer wall of the rotating shaft 1 6 is fixedly connected to an opening and closing plate 7, the outer wall of the crank 3 is fixedly connected to a screw rod 8, the outer wall of the screw rod 8 is threadedly connected to a sliding frame 9, the interior of the sliding frame 9 is slidably connected to a sliding rod 10, both ends of the sliding rod 10 are fixedly connected to the inner wall of the shell 1, the lower surface of the sliding frame 9 is fixedly connected to a cleaning brush 11, the gear 1 4 is connected to an adjusting mechanism 15, the adjusting mechanism 15 is connected to a heat dissipation mechanism 16, the heat dissipation mechanism 16 is arranged inside the shell 1, and the outer wall of the shell 1 is provided with a control component 12.

[0036] Specifically, the housing 1 is used to protect the DR flat-panel detector. When the DR flat-panel detector is in use, the crank 3 can be turned to drive the gear 1 4 to rotate, the gear 1 4 drives the gear 2 5 to rotate, the gear 2 5 drives the opening and closing plate 7 to rotate through the shaft 1 6, and the housing 1 supports the shaft 1 6 to rotate. The housing 1 can be closed or opened by rotating the opening and closing plate 7. When closed, it can provide protection, which can prevent impact and prevent debris from entering. At the same time, when the gear 1 4 rotates, the crank 3 drives the screw rod 8 to rotate, the screw rod 8 pushes the sliding frame 9 to slide, the sliding rod 10 supports the sliding frame 9 to slide, and the sliding frame 9 drives the cleaning brush 11 to slide. The cleaning brush 11 slides in contact with the DR flat-panel detector to sweep away floating dust. When the opening and closing plate 7 is opened or closed, the DR flat-panel detector can be cleaned at the same time. Considering that the DR flat-panel detector is used for a long time and needs heat dissipation, the adjustment mechanism 15 and the heat dissipation mechanism 16 cooperate to facilitate heat dissipation on the rear side.

[0037] Please see the attached Figure 1 The control component 12 includes a side opening plate 13 , which is hingedly connected to the outer wall of the shell 1 . The side opening plate 13 is connected to a buckle 14 , which is arranged on the outer wall of the shell 1 .

[0038] Specifically, the buttons of the DR flat-panel detector are usually set on the side, and an opening is set on the side of the shell 1 for easy operation. The side opening panel 13 can be rotated by the hinge. When the side opening panel 13 is not opened, it can be closed by the buckle 14. There are many types of existing buckles 14 and they are easy to operate, so no further description is needed.

[0039] Please see the attached Figure 3 -Attached Figure 5The adjustment mechanism 15 includes a gear three 17, the tooth end of the gear three 17 is meshedly connected to the tooth end of the gear one 4, the interior of the gear three 17 is fixedly connected to the rotating shaft 2 18, the outer wall of the rotating shaft 2 18 is rotatably connected to the inner wall of the shell 1, the outer wall of the rotating shaft 2 18 is fixedly connected to the pulley one 19, the pulley one 19 is connected to the transmission belt 20, and the transmission belt 20 is connected to the pulley two 21.

[0040] Specifically, the adjustment mechanism 15 is a mechanism for controlling the heat dissipation state. When gear 1 4 rotates, that is, the opening and closing plate 7 on the front side rotates, gear 1 4 simultaneously drives gear 3 17 to rotate, gear 3 17 drives shaft 2 18 to rotate, the housing 1 supports shaft 2 18 to rotate, shaft 2 18 drives pulley 1 19 to rotate, pulley 1 19 drives pulley 2 21 to rotate through the transmission belt 20, pulley 2 21 is connected to the heat dissipation mechanism 16, and the heat dissipation mechanism 16 is specifically adjusted through pulley 2 21.

[0041] Please see the attached Figure 3 -Attached Figure 6 The heat dissipation mechanism 16 includes a transmission shaft 22, the outer wall of the transmission shaft 22 is rotatably connected to the inside of the shell 1, the transmission shaft 22 is fixedly connected to the pulley 21, the outer wall of the transmission shaft 22 is fixedly connected to the fan blade 23, and the fan blade 23 is connected to the synchronous structure.

[0042] Specifically, the heat dissipation mechanism 16 is used to dissipate heat from the rear side of the housing 1. The heat dissipation mechanism 16 includes multiple groups of transmission shafts 22, each group of transmission shafts 22 is connected to a fan plate 23, and the housing 1 supports the transmission shaft 22 for rotation. The transmission shaft 22 is driven to rotate by the pulley 21, so that the fan plate 23 can be rotated. The rotation of the fan plate 23 can control the air circulation on the rear side of the housing 1. When the DR flat-panel detector is in use, the opening and closing plate 7 is opened and the fan plate 23 is also opened. Conversely, they are also closed at the same time to achieve better protection effect.

[0043] Please see the attached Figure 5 The synchronization structure includes a fixed rod 24, the outer wall of the fixed rod 24 is fixedly connected to the outer wall of the fan blade plate 23, and the fixed rod 24 is rotatably connected to the connecting rod 25.

[0044] Specifically, since pulley 21 only drives a single fan blade 23 to rotate, it cooperates through the fixed rod 24 and the connecting rod 25. When pulley 21 drives the upper fan blade 23 to rotate, the fan blade 23 pulls the connecting rod 25 to slide through the fixed rod 24. Each fan blade 23 is connected to a fixed rod 24, and each fixed rod 24 is connected by the connecting rod 25 to achieve the effect of synchronously controlling multiple fan blades 23.

[0045] Please see the attached Figure 7A fixing frame 36 is provided inside the housing 1, and a DR flat panel detector body 37 is installed inside the fixing frame 36. The DR flat panel detector body 37 is slidably connected to the cleaning brush 11, and a disassembly plate 38 is bolted to the upper surface of the housing 1.

[0046] Specifically, the fixing bracket 36 is used to install the DR flat-panel detector body 37. An inspection port is provided on the upper side of the housing 1. The disassembly plate 38 covers the inspection port. The disassembly plate 38 can be removed. When the DR flat-panel detector body 37 needs to be replaced or installed, the disassembly plate 38 can be removed, the DR flat-panel detector body 37 can be inserted downward, and then the disassembly plate 38 can be closed.

[0047] Please see the attached Figure 7 The upper surface of the base 2 is fixedly connected to a support frame 26, the interior of the support frame 26 is rotatably connected to a rotating shaft 3 27, the outer wall of the rotating shaft 3 27 is fixedly connected to a mounting sleeve 28, and the internal thread of the mounting sleeve 28 is connected to a support 29.

[0048] Specifically, the base 2 and the support frame 26 are used to provide support and maintain stability. The support frame 26 supports the rotation of the rotating shaft 3 27, and the rotating shaft 3 27 thereby supports the rotation of the mounting sleeve 28. The mounting sleeve 28 is threadedly connected to the pillar 29, and the pillar 29 can be separated from the mounting sleeve 28.

[0049] Please see the attached Figure 7 The outer wall of the pillar 29 is threadedly connected to a mounting bracket 30 , the upper surface of the mounting bracket 30 is fixedly connected to the lower surface of the housing 1 , and the outer wall of the pillar 29 is provided with an anti-slip friction layer 31 .

[0050] Specifically, the pillar 29 is threadedly connected to the mounting bracket 30, and the pillar 29 and the mounting bracket 30 can also be disassembled. By fixing the mounting sleeve 28 and rotating the pillar 29, the pillar 29 can be removed for easy handholding. The anti-slip friction layer 31 can prevent slipping when held in the hand. Furthermore, by fixing the pillar 29 and rotating the mounting bracket 30 or the shell 1, the pillar 29 can be separated from the shell 1 for easy carrying and storage.

[0051] Please see the attached Figure 8 A limiting hole 32 is provided inside the support frame 26 , a turntable 33 is fixedly connected to the outer wall of the rotating shaft 3 27 , and a limiting pin 34 is slidably connected to the inside of the turntable 33 .

[0052] Specifically, the rotating shaft 3 27 can rotate, and the rotating turntable 33 can drive the installation sleeve 28 to rotate through the rotating shaft 3 27, so as to adjust the angle and fold the support 29. The limit pin 34 can control the rotation of the turntable 33.

[0053] Please see the attached Figure 8The outer wall of the limiting pin 34 is slidably connected to the inside of the limiting hole 32 , and the outer wall of the limiting pin 34 is provided with a limiting ring 35 , which is located on both sides of the turntable 33 .

[0054] Specifically, when the limit pin 34 is inserted into the limit hole 32, the turntable 33 cannot rotate, that is, the angle of the rotating shaft 27 can be fixed. When the limit pin 34 is pulled out of the limit hole 32, the limit pin 34 can be used as a handle to drive the turntable 33 to rotate by rotating the limit pin 34. The limit ring 35 prevents the limit pin 34 from being separated from the turntable 33.

[0055] While embodiments of the present invention have been shown and described, it will be appreciated 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 invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A foldable DR flat panel detector protective bracket, comprising a housing (1) and a base (2), characterized in that: The interior of the housing (1) is rotatably connected to a crank (3), the outer wall of the crank (3) is fixedly connected to a gear 1 (4), the tooth end of the gear 1 (4) is meshedly connected to a gear 2 (5), the outer wall of the gear 2 (5) is fixedly connected to a rotating shaft 1 (6), the outer wall of the rotating shaft 1 (6) is rotatably connected to the outer wall of the housing (1), the outer wall of the rotating shaft 1 (6) is fixedly connected to an opening and closing plate (7), the outer wall of the crank (3) is fixedly connected to a screw rod (8), the outer wall of the screw rod (8) is threaded A sliding frame (9) is connected, the interior of the sliding frame (9) is slidably connected to a sliding rod (10), both ends of the sliding rod (10) are fixedly connected to the inner wall of the housing (1), the lower surface of the sliding frame (9) is fixedly connected to a cleaning brush (11), the gear 1 (4) is connected to an adjusting mechanism (15), the adjusting mechanism (15) is connected to a heat dissipation mechanism (16), the heat dissipation mechanism (16) is arranged inside the housing (1), and a control component (12) is arranged on the outer wall of the housing (1).

2. The foldable DR flat panel detector protective bracket according to claim 1, characterized in that: The control assembly (12) comprises a side opening plate (13), the side opening plate (13) being hingedly connected to the outer wall of the housing (1), the side opening plate (13) being connected to a buckle (14), and the buckle (14) being arranged on the outer wall of the housing (1).

3. The foldable DR flat panel detector protection bracket according to claim 1, characterized in that: The adjusting mechanism (15) includes a gear three (17), the tooth end of the gear three (17) is meshedly connected to the tooth end of the gear one (4), the interior of the gear three (17) is fixedly connected to a rotating shaft two (18), the outer wall of the rotating shaft two (18) is rotatably connected to the inner wall of the housing (1), the outer wall of the rotating shaft two (18) is fixedly connected to a pulley one (19), the pulley one (19) is connected to a transmission belt (20), and the transmission belt (20) is connected to a pulley two (21).

4. The foldable DR flat panel detector protection bracket according to claim 3, characterized in that: The heat dissipation mechanism (16) includes a transmission shaft (22), the outer wall of the transmission shaft (22) is rotatably connected to the interior of the housing (1), the transmission shaft (22) is fixedly connected to the second pulley (21), the outer wall of the transmission shaft (22) is fixedly connected to a fan blade (23), and the fan blade (23) is connected to a synchronous structure.

5. The foldable DR flat panel detector protection bracket according to claim 4, characterized in that: The synchronization structure comprises a fixed rod (24), the outer wall of the fixed rod (24) is fixedly connected to the outer wall of the blade plate (23), and the fixed rod (24) is rotatably connected to a connecting rod (25).

6. The foldable DR flat panel detector protection bracket according to claim 1, characterized in that: A fixing frame (36) is provided inside the housing (1), a DR flat panel detector body (37) is installed inside the fixing frame (36), the DR flat panel detector body (37) is slidably connected to the cleaning brush (11), and a disassembly plate (38) is bolted to the upper surface of the housing (1).

7. The foldable DR flat panel detector protection bracket according to claim 1, characterized in that: The upper surface of the base (2) is fixedly connected to a support frame (26), the interior of the support frame (26) is rotatably connected to a rotating shaft (27), the outer wall of the rotating shaft (27) is fixedly connected to a mounting sleeve (28), and the interior of the mounting sleeve (28) is threadedly connected to a support (29).

8. The foldable DR flat panel detector protection bracket according to claim 7, characterized in that: The outer wall of the pillar (29) is threadedly connected to a mounting frame (30), the upper surface of the mounting frame (30) is fixedly connected to the lower surface of the housing (1), and the outer wall of the pillar (29) is provided with an anti-slip friction layer (31).

9. The foldable DR flat panel detector protective bracket according to claim 7, characterized in that: A limiting hole (32) is provided inside the support frame (26), a rotating disk (33) is fixedly connected to the outer wall of the rotating shaft (27), and a limiting pin (34) is slidably connected inside the rotating disk (33).

10. The foldable DR flat panel detector protection bracket according to claim 9, characterized in that: The outer wall of the limiting pin (34) is slidably connected to the inside of the limiting hole (32), and the outer wall of the limiting pin (34) is provided with a limiting ring (35), and the limiting ring (35) is located on both sides of the rotating disk (33).

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