A portable audit data security box

Abstract

This invention relates to the field of confidential data transportation technology and discloses a portable audit data security box, including an outer shell. A storage slot is formed on the upper surface of the outer shell, and a sealing mechanism is provided inside the storage slot to close it. A portability mechanism for carrying the entire device is provided on one side of the outer shell, and a display mechanism for displaying the operation process and results is provided on the other side of the outer shell. With the sealing mechanism, when confidential data needs to be transported, the data to be transported is placed inside the storage slot. Pulling two fixed blocks causes the fixed blocks to drive a power rod to rotate via a connecting belt. As the power rod rotates, a transmission rod rotates under the action of a bevel gear set, and a rotating rod rotates under the action of the bevel gear set, thus sealing the storage slot. This method eliminates the need for locking, is simple and convenient, and offers strong confidentiality.

Description

Technical Field

[0001] This invention relates to the field of confidential data transportation technology, and more specifically to a portable audit data security box. Background Technology

[0002] With the continuous advancement of technology, in order to ensure the confidentiality and ease of transportation of data, portable audit data security boxes are needed to protect and transport data. A portable audit data security box is a device that can protect data and facilitate transportation. It is mainly composed of an outer shell assembly, a connecting assembly, a power assembly, and a transportation assembly. Portable audit data security boxes have advantages such as good confidentiality and convenient transportation.

[0003] Common portable audit document security cases generally have the following drawbacks during use:

[0004] Firstly, common portable audit data security boxes are typically locked with locks or other tools before transportation to ensure the confidentiality of the resources. The entire process requires the auditor to lock the box, and the locks are not very secure and can be easily opened. Moreover, when the data needs to be retrieved, a key is required to unlock it. The whole process is complicated and inefficient.

[0005] Secondly, common portable audit document security boxes are often used in the process of transportation. In order to facilitate the transportation of documents, they are usually carried in backpacks. However, during transportation, unscrupulous persons can open the backpack from the back, which is not conducive to the confidential transportation of documents.

[0006] Thirdly, common portable audit document security boxes are sealed and transported directly after the documents are placed inside the transport equipment. During transportation, the location of the documents cannot be accurately tracked, which is not conducive to ensuring the confidentiality of the documents.

[0007] In summary, common portable audit document security boxes typically rely on locks or latches to secure the entire resource. This requires the auditor to perform the locking process, and the security of the locks is relatively low. To facilitate transport, documents are usually carried in backpacks. However, backpacks can be opened from behind during transport, resulting in poor confidentiality. Furthermore, the location of the documents cannot be accurately tracked during transport, further compromising confidentiality. Summary of the Invention

[0008] In order to overcome the above-mentioned defects of the prior art, the embodiments of the present invention provide a portable audit data security box to solve the technical problems mentioned in the background art.

[0009] To achieve the above objectives, the present invention provides the following technical solution: a portable audit data security box, including an outer shell, a storage slot is provided on the upper surface of the outer shell, a sealing mechanism is provided inside the storage slot to close the storage slot, a portable mechanism is provided on the side of the outer shell for carrying the entire device, and a display mechanism is provided on the other side of the outer shell for displaying the operation process and results.

[0010] The sealing mechanism includes two fixed blocks placed on the side of the outer shell. A power groove is formed on the upper surface of the outer shell. A power rod is rotatably connected to the side wall of the power groove. Two connecting straps are wound around the outer wall of the power rod. Two through holes communicating with the outside are formed on the side of the power groove. The two connecting straps pass through the two through holes and are fixedly connected to the sides of the two fixed blocks. A transmission plate is fixedly connected to the side wall of the power groove. A transmission rod is rotatably connected to the upper surface of the transmission plate. The transmission rod and the power rod are connected by a bevel gear set. A rotating rod is rotatably connected to the side of the storage slot. One end of the rotating rod passes through the storage slot and extends into the power groove. The internal part of the power slot is connected to the upper part of the transmission rod via a bevel gear set. The storage slot has a moving slot on the side wall away from the power slot. A moving plate is slidably connected to the inner wall of the moving slot. A threaded block is threadedly connected to the outer wall of the internal part of the rotating rod in the storage slot. A sliding block is fixedly connected to the lower end of the threaded block. Multiple telescopic plates are fixedly connected to the lower surface of the sliding block. Adjacent telescopic plates are connected sideways by hinges. The other end of the telescopic plate is fixedly connected to the side of the moving plate. A torsion spring is sleeved on the outer wall of the power rod. One end of the torsion spring is fixedly connected to the outer wall of the power rod, and the other end of the torsion spring is fixedly connected to the side wall of the power slot.

[0011] In a preferred embodiment, the storage slot contains confidential documents and is located at the center of the upper surface of the outer casing.

[0012] In a preferred embodiment, the connecting belt is made of a flexible material, the transmission rod passes through the transmission plate, the width of the telescopic plate is the same as the width of the storage slot, and the size of the fixing block is larger than the size of the through hole.

[0013] In a preferred embodiment, the portable mechanism includes a fixing plate fixedly connected to the sides of two fixing blocks. Each fixing plate has a limiting groove on its upper surface. The outer shell has two extrusion grooves on its side. The lower surface of the extrusion groove has a connecting groove that penetrates the outer shell and communicates with the outside. A contact plate is slidably connected inside the extrusion groove. A contact groove is formed on the side of the contact plate. A limiting plate is slidably connected inside the connecting groove. The lower end of the limiting plate extends to the outside and is fixedly connected to a limiting block.

[0014] In a preferred embodiment, the side of the fixing plate away from the fixing block is inclined, the fixing plate is made of stainless steel, the upper and lower surfaces of the contact groove are connected by circuits, the contact plate is a signal positioning transmitter, the contact plate is made of insulating material, and the size of the limiting block is larger than the size of the connecting groove.

[0015] In a preferred embodiment, the display mechanism includes a display slot formed on the side of the housing away from the fixed block. A rotating shaft is rotatably connected to the side wall of the display slot. A display plate is sleeved on the outer wall of the rotating shaft. A movable hole is formed at the top of the display slot. A movable block is slidably connected inside the movable hole. The upper end of the movable block is fixedly connected to the lower surface of the movable plate. The lower end of the movable block extends out of the movable hole. The extrusion groove communicates with the display slot. An extrusion block is fixedly connected to the side of the contact plate. The extrusion block is slidably connected inside the extrusion groove.

[0016] In a preferred embodiment, a power supply is installed on the upper half of the display slot sidewall, a power port is provided on the upper half of the side of the display panel, and a sensor plate is provided on the lower half of the side of the display panel, with the output end of the sensor plate being electrically connected to the input end of the display panel.

[0017] The technical effects and advantages of this invention are as follows:

[0018] 1. This invention, through a sealing mechanism, allows for the secure transport of confidential documents. The documents are placed inside a storage slot, and two fixed blocks are pulled. These blocks, via a connecting belt, drive a power rod to rotate, stretching a torsion spring. As the power rod rotates, a transmission rod rotates under the action of a bevel gear set, which in turn rotates a rotating rod. Since the rotating rod is threadedly connected to a threaded block, the threaded block, through a sliding block, carries a telescopic plate from inside the moving slot. When the moving plate reaches the notch in the moving slot, it extends and retracts due to the obstruction of the slot. This movement of the threaded block seals the storage slot, eliminating the need for locking, making it simple, convenient, and highly secure.

[0019] 2. This invention features a portable mechanism that allows the fixed block to be pulled further, causing the fixed plate on the side of the fixed block to enter the newborn extrusion groove. As the fixed plate continues to enter the extrusion groove, the limiting plate enters the limiting groove, thus fixing the position of the fixed plate. This facilitates the carrying and transportation of the entire device. During transportation, the storage groove cannot be opened, ensuring the confidentiality of the data.

[0020] 3. This invention incorporates a display mechanism. When the limiting plate enters the limiting groove, the fixed plate enters the contact groove. The contact plate communicates and sends positioning information. Simultaneously, as the moving plate moves to the notch of the moving groove, it drives the moving block to move, causing the display plate to tilt under the action of the rotating shaft. This allows the power supply to contact the display plate and provide power. During the process of the limiting plate entering the limiting groove, the fixed plate presses against the contact plate, causing the contact plate to drive the pressing block to move. This allows the pressing block to contact the sensing plate. After the sensing plate receives the signal, it sends a signal to the display plate. Upon receiving the signal, the display plate displays the information, achieving the purpose of warning people. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0022] Figure 2 This is a schematic cross-sectional view of the overall structure of the present invention.

[0023] Figure 3 This is a cross-sectional schematic diagram of the closed mechanism structure of the present invention.

[0024] Figure 4 for Figure 3 A schematic diagram of the dynamic rod structure.

[0025] Figure 5 This is a schematic diagram of the portable mechanism structure of the present invention.

[0026] Figure 6 for Figure 5 An exploded view of the extrusion groove structure.

[0027] Figure 7 This is a schematic diagram of the display mechanism structure of the present invention.

[0028] Figure 8 for Figure 7 A schematic diagram of the display panel structure.

[0029] The attached figures are labeled as follows: 1. Outer shell; 2. Storage slot; 3. Closing mechanism; 301. Fixing block; 302. Power rod; 303. Connecting belt; 304. Transmission rod; 305. Rotating rod; 306. Moving slot; 307. Moving plate; 308. Threaded block; 309. Sliding block; 310. Telescopic plate; 311. Torsion spring; 4. Portable mechanism; 401. Fixing plate; 402. Restricting slot; 403. Extrusion slot; 404. Connecting slot; 405. Contact plate; 406. Contact slot; 407. Restricting plate; 408. Restricting block; 5. Display mechanism; 501. Display slot; 502. Display plate; 503. Moving block; 504. Rotating shaft; 505. Extrusion block. Detailed Implementation

[0030] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The portable audit data security box involved in the present invention is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Reference Figure 1-2 The present invention provides a portable audit data security box, including an outer shell 1, a storage slot 2 is provided on the upper surface of the outer shell 1, a sealing mechanism 3 is provided inside the storage slot 2 to close the storage slot 2, a carrying mechanism 4 is provided on the side of the outer shell 1 for carrying the entire device, and a display mechanism 5 is provided on the other side of the outer shell 1 for displaying the operation process and results.

[0032] It should be noted in this embodiment that by setting up the sealing mechanism 3, the portable mechanism 4 and the display mechanism 5, the storage slot 2 can be sealed without locking, which facilitates the carrying and transportation of the entire device. During transportation, the storage slot 2 cannot be opened, which is conducive to the confidentiality of data. The fixing plate 401 will enter the contact slot 406, and the contact plate 405 will connect and send positioning information.

[0033] Reference Figure 3-4The sealing mechanism 3 includes two fixing blocks 301 placed on the side of the outer shell 1. A power groove is formed on the upper surface of the outer shell 1. A power rod 302 is rotatably connected to the side wall of the power groove. Two connecting straps 303 are wound around the outer wall of the power rod 302. Two through holes communicating with the outside are formed on the side of the power groove. The two connecting straps 303 pass through the two through holes and are fixedly connected to the side of the two fixing blocks 301. A transmission plate is fixedly connected to the side wall of the power groove. A transmission rod 304 is rotatably connected to the upper surface of the transmission plate. The transmission rod 304 and the power rod 302 are connected by a bevel gear set. A rotating rod 305 is rotatably connected to the side of the storage slot 2. One end of the rotating rod 305 passes through the storage slot 2 and extends into the power groove. The part of the rotating rod 305 located inside the power groove is connected to... The upper parts of the transmission rods 304 are connected by a bevel gear set. The storage tank 2 has a moving groove 306 on the side wall away from the power groove. A moving plate 307 is slidably connected to the inner wall of the moving groove 306. The rotating rod 305 is located inside the storage tank 2 and has a threaded block 308 threadedly connected to the outer wall. A sliding block 309 is fixedly connected to the lower end of the threaded block 308. Multiple telescopic plates 310 are fixedly connected to the lower surface of the sliding block 309. The sides of adjacent telescopic plates 310 are connected by hinges. The other end of the telescopic plate 310 is fixedly connected to the side of the moving plate 307. A torsion spring 311 is sleeved on the outer wall of the power rod 302. One end of the torsion spring 311 is fixedly connected to the outer wall of the power rod 302, and the other end of the torsion spring 311 is fixedly connected to the side wall of the power groove.

[0034] In this embodiment, it is particularly important to note that when transporting confidential information, the documents to be transported are placed inside the storage slot 2, and the two fixed blocks 301 are pulled. The fixed blocks 301 drive the power rod 302 to rotate via the connecting belt 303, and the torsion spring 311 is stretched. As the power rod 302 rotates, the transmission rod 304 rotates under the action of the bevel gear set, and the rotating rod 305 rotates under the action of the bevel gear set. Since the rotating rod 305 is threadedly connected to the threaded block 308, the threaded block 308 moves the telescopic plate 310 from inside the moving slot 306 via the sliding block 309, and the moving plate 307 moves inside the moving slot 306. When the moving plate 307 moves to the notch of the moving slot 306, the telescopic plate 310 extends and retracts under the obstruction of the moving slot 306. As the threaded block 308 moves, the storage slot 2 is sealed, eliminating the need for locking, which is simple, convenient, and provides strong confidentiality.

[0035] Reference Figure 2 The storage slot 2 contains confidential documents and is located in the center of the upper surface of the outer casing 1.

[0036] It should be noted in this embodiment that when the confidentiality of the data needs to be transported, the data to be transported should be placed inside the storage slot 2.

[0037] Reference Figure 4 The connecting belt 303 is made of flexible material, the transmission rod 304 passes through the transmission plate, the width of the telescopic plate 310 is the same as the width of the storage slot 2, and the size of the fixing block 301 is larger than the size of the through hole.

[0038] In this embodiment, it is particularly important to note that when the rotating rod 305 rotates, the threaded block 308 moves the telescopic plate 310 through the sliding block 309 from inside the moving groove 306, and the moving plate 307 moves inside the moving groove 306. When the moving plate 307 moves to the notch of the moving groove 306, the telescopic plate 310 extends and retracts due to the obstruction of the moving groove 306. As the threaded block 308 moves, the storage groove 2 is sealed.

[0039] Reference Figure 5-6 The portable mechanism 4 includes a fixing plate 401 fixedly connected to the sides of two fixing blocks 301. Each fixing plate 401 has a limiting groove 402 on its upper surface. The outer shell 1 has two extrusion grooves 403 on its side. The lower surface of the extrusion groove 403 has a connecting groove 404. The connecting groove 404 penetrates the outer shell 1 and communicates with the outside. A contact plate 405 is slidably connected inside the extrusion groove 403. A contact groove 406 is provided on the side of the contact plate 405. A limiting plate 407 is slidably connected inside the connecting groove 404. The lower end of the limiting plate 407 extends to the outside and is fixedly connected to a limiting block 408.

[0040] It is important to note in this embodiment that: by continuing to pull the fixing block 301, the fixing plate 401 on the side of the fixing block 301 enters the new person extrusion groove 403. As the fixing plate 401 continues to enter the extrusion groove 403, the limiting plate 407 enters the limiting groove 402, thereby fixing the position of the fixing plate 401. This facilitates the carrying and transportation of the entire device. During transportation, the storage groove 2 cannot be opened, which helps to keep the data confidential.

[0041] Reference Figure 6 The side of the fixing plate 401 away from the fixing block 301 is set with an inclined structure. The fixing plate 401 is made of stainless steel. The upper and lower surfaces of the contact groove 406 are connected by circuits. The contact plate 405 is a signal positioning transmitter. The contact plate 405 is made of insulating material. The size of the limiting block 408 is larger than the size of the connecting groove 404.

[0042] It should be noted in this embodiment that: by continuing to pull the fixing block 301, the fixing plate 401 on the side of the fixing block 301 enters the newborn squeezing groove 403. As the fixing plate 401 continues to enter the squeezing groove 403, the limiting plate 407 enters the limiting groove 402, thereby fixing the position of the fixing plate 401.

[0043] Reference Figure 7-8 The display mechanism 5 includes a display groove 501 on the side of the housing 1 away from the fixing block 301. A rotating shaft 504 is rotatably connected to the side wall of the display groove 501. A display plate 502 is sleeved on the outer wall of the rotating shaft 504. A moving hole is opened at the top of the display groove 501. A moving block 503 is slidably connected inside the moving hole. The upper end of the moving block 503 is fixedly connected to the lower surface of the moving plate 307. The lower end of the moving block 503 extends out of the moving hole. The extrusion groove 403 communicates with the display groove 501. An extrusion block 505 is fixedly connected to the side of the contact plate 405. The extrusion block 505 is slidably connected inside the extrusion groove 403.

[0044] In this embodiment, it is particularly important to note that when the limiting plate 407 enters the limiting groove 402, the fixing plate 401 enters the contact groove 406, and the contact plate 405 communicates and sends positioning information. Simultaneously, as the moving plate 307 moves to the notch in the moving groove 306, it drives the moving block 503 to move, causing the display plate 502 to tilt under the action of the rotating shaft 504. This allows the power supply to contact and power the display plate 502. During the process of the limiting plate 407 entering the limiting groove 402, the fixing plate 401 presses against the contact plate 405, causing the contact plate 405 to move the pressing block 505, bringing it into contact with the sensing plate. Upon receiving the signal, the sensing plate sends a signal to the display plate 502, which then displays the signal, achieving the purpose of warning people.

[0045] Reference Figure 8 A power supply is installed on the upper half of the side wall of the display slot 501. A power port is provided on the upper half of the side of the display panel 502. A sensor board is provided on the lower half of the side of the display panel 502. The output end of the sensor board is electrically connected to the input end of the display panel 502.

[0046] In this embodiment, it is important to note that the movable plate 307 will drive the movable block 503 to move, so that the display plate 502 will tilt under the action of the rotating shaft 504, so that the power supply will contact the display plate 502 and supply power. The pressing block 505 will contact the sensing plate. After the sensing plate contacts the signal, it will send a signal to the display plate 502. After receiving the signal, the display plate 502 will display it to achieve the purpose of warning people.

[0047] The working principle of this invention is as follows: When confidential transportation is required, the documents to be transported are placed inside the storage slot 2, and two fixed blocks 301 are pulled. The fixed blocks 301 drive the power rod 302 to rotate through the connecting belt 303, and the torsion spring 311 is stretched. As the power rod 302 rotates, the transmission rod 304 rotates under the action of the bevel gear set. Under the action of the bevel gear set, the rotating rod 305 rotates. Since the rotating rod 305 is threadedly connected to the threaded block 308, the threaded block 308 moves the telescopic plate 310 from inside the moving slot 306 through the sliding block 309, and the moving plate 307 moves inside the moving slot 306. When the moving plate 307 moves to the notch of the moving slot 306, the telescopic plate 310 extends and retracts under the obstruction of the moving slot 306. With the movement of the threaded block 308, the storage slot 2 is sealed. There is no need to lock it, which is simple and convenient and has strong confidentiality.

[0048] Continue pulling the fixing block 301 to allow the fixing plate 401 on the side of the fixing block 301 to enter the new person extrusion groove 403. As the fixing plate 401 continues to enter the extrusion groove 403, the limiting plate 407 enters the limiting groove 402, thereby fixing the position of the fixing plate 401. This facilitates the carrying and transportation of the entire equipment. During transportation, the storage groove 2 cannot be opened, which is conducive to the confidentiality of the data.

[0049] When the limiting plate 407 enters the limiting groove 402, the fixing plate 401 enters the contact groove 406, and the contact plate 405 communicates and sends positioning information. At the same time, as the moving plate 307 moves to the notch of the moving groove 306, the moving plate 307 drives the moving block 503 to move, so that the display plate 502 tilts under the action of the rotating shaft 504, so that the power supply contacts the display plate 502 and supplies power. As the limiting plate 407 enters the limiting groove 402, the fixing plate 401 squeezes the contact plate 405, so that the contact plate 405 drives the squeezing block 505 to move, so that the squeezing block 505 contacts the sensing plate. After the sensing plate contacts the signal, it sends a signal to the display plate 502. After receiving the signal, the display plate 502 displays the signal to achieve the purpose of warning people.

[0050] In conclusion, the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A portable audit data security box, comprising an outer shell (1), characterized in that: The upper surface of the outer shell (1) is provided with a storage slot (2), and the inside of the storage slot (2) is provided with a sealing mechanism (3) for sealing the storage slot (2). The side of the outer shell (1) is provided with a portable mechanism (4) for carrying the entire device. The other side of the outer shell (1) is provided with a display mechanism (5) for displaying the operation process and results. The closing mechanism (3) includes two fixing blocks (301) placed on the side of the outer shell (1). A power groove is provided on the upper surface of the outer shell (1). A power rod (302) is rotatably connected to the side wall of the power groove. Two connecting straps (303) are wrapped around the outer wall of the power rod (302). Two through holes communicating with the outside are provided on the side of the power groove. The two connecting straps (303) pass through the two through holes and are fixedly connected to the side of the two fixing blocks (301). A transmission plate is fixedly connected to the side wall of the power groove. A transmission rod (304) is rotatably connected to the upper surface of the transmission plate. The transmission rod (304) and the power rod (302) are connected by a bevel gear set. A rotating rod (305) is rotatably connected to the side of the storage groove (2). One end of the rotating rod (305) passes through the storage groove (2) and extends into the inside of the power groove. The part of the rotating rod (305) inside the power groove is connected to the transmission plate. The upper parts of the rod (304) are connected by a bevel gear set. The storage slot (2) has a moving slot (306) on the side wall away from the power slot. The moving slot (306) has a moving plate (307) slidably connected to the inner wall of the moving slot (306). The rotating rod (305) is located inside the storage slot (2) and has a threaded block (308) threadedly connected to the outer wall. The lower end of the threaded block (308) is fixedly connected to a sliding block (309). Multiple telescopic plates (310) are fixedly connected to the lower surface of the sliding block (309). The sides of adjacent telescopic plates (310) are connected by hinges. The other end of the telescopic plate (310) is fixedly connected to the side of the moving plate (307). A torsion spring (311) is sleeved on the outer wall of the power rod (302). One end of the torsion spring (311) is fixedly connected to the outer wall of the power rod (302), and the other end of the torsion spring (311) is fixedly connected to the side wall of the power slot. The storage slot (2) contains confidential documents and is located in the center of the upper surface of the outer casing (1). The connecting belt (303) is made of flexible material, the transmission rod (304) passes through the transmission plate, the width of the telescopic plate (310) is the same as the width of the storage groove (2), and the size of the fixing block (301) is larger than the size of the through hole; The portable mechanism (4) includes a fixing plate (401) fixedly connected to the sides of two fixing blocks (301). Each fixing plate (401) has a limiting groove (402) on its upper surface. The outer shell (1) has two extrusion grooves (403) on its side. The lower surface of the extrusion groove (403) has a connecting groove (404). The connecting groove (404) penetrates the outer shell (1) and communicates with the outside. A contact plate (405) is slidably connected inside the extrusion groove (403). A contact groove (406) is provided on the side of the contact plate (405). A limiting plate (407) is slidably connected inside the connecting groove (404). The lower end of the limiting plate (407) extends to the outside and is fixedly connected to a limiting block (408). The display mechanism (5) includes a display slot (501) on the side of the outer shell (1) away from the fixed block (301). A rotating shaft (504) is rotatably connected to the side wall of the display slot (501). A display plate (502) is sleeved on the outer wall of the rotating shaft (504). A moving hole is opened at the top of the display slot (501). A moving block (503) is slidably connected inside the moving hole. The upper end of the moving block (503) is fixedly connected to the lower surface of the moving plate (307). The lower end of the moving block (503) extends out of the moving hole. The extrusion groove (403) communicates with the display slot (501). An extrusion block (505) is fixedly connected to the side of the contact plate (405). The extrusion block (505) is slidably connected inside the extrusion groove (403).

2. The portable audit data security box according to claim 1, characterized in that: The fixing plate (401) is inclined on the side away from the fixing block (301). The fixing plate (401) is made of stainless steel. The upper and lower surfaces of the contact groove (406) are connected by circuits. The contact plate (405) is a signal positioning transmitter. The contact plate (405) is made of insulating material. The size of the limiting block (408) is larger than the size of the connecting groove (404).

3. The portable audit data security box according to claim 1, characterized in that: A power supply is installed on the upper half of the display slot (501), a power port is provided on the upper half of the side of the display panel (502), a sensor plate is provided on the lower half of the side of the display panel (502), and the output end of the sensor plate is electrically connected to the input end of the display panel (502).

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