CAN (Controller Area Network) data storage equipment and use method thereof

Abstract

The invention relates to the technical field of data storage, and discloses CAN data storage equipment and a using method thereof.The CAN data storage equipment comprises a shell, a circular box is fixedly installed on the left side of the shell, a driving motor is fixedly installed on the right side of the circular box, and a rotating shaft is rotatably installed in the circular box; the right end of the rotating shaft extends out of the circular box and is fixedly connected with an output shaft of the driving motor, the device further comprises a buffering mechanism, the buffering mechanism comprises a rectangular sliding groove formed in the rotating shaft, the rectangular sliding groove is slidably sleeved with a sliding circular plate, and a plurality of draft fan blades are fixedly installed on the outer wall of the sliding circular plate. When a vehicle bumps in the running process, the first buffer air bag and the second buffer air bag can buffer the mounting box, so that shaking of the mounting box is reduced, electronic elements in the mounting box are protected, and the situation that running data cannot be normally recorded and transmitted due to damage of circuits and the electronic elements in the mounting box is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of data storage devices, and in particular to a CAN data storage device and a use method thereof. Background Art

[0002] The data storage device on the car is mainly used to record various data during the operation of the vehicle. It can store engine operating parameters, such as speed, torque, fuel injection volume, intake volume and other information, which are essential for evaluating engine performance and diagnosing faults. It also records the vehicle's driving data, including speed, mileage, acceleration, braking conditions, etc., which helps analyze driving behavior and the dynamic performance of the vehicle.

[0003] There may be bumps in the driving process of the vehicle. When the data storage device is bumped, the internal electronic components may become loose, shifted or even damaged due to the vibration. Key components such as microprocessor chips and memory chips may have poor contact, causing abnormal operation of the equipment. Summary of the invention

[0004] The purpose of the present invention is to provide a CAN data storage device and a method of using the same, so as to solve the problem of bumps that may occur during vehicle driving. When the data storage device is subject to bumps, the internal electronic components may become loose, displaced or even damaged due to the vibration. Key components such as microprocessor chips and memory chips may have poor contact, resulting in abnormal operation of the device.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: The present invention is a CAN data storage device, comprising a housing, a circular box is fixedly installed on the left side of the housing, a driving motor is fixedly installed on the right side of the circular box, a rotating shaft is rotatably installed in the circular box, the right end of the rotating shaft extends outside the circular box and is fixedly connected to the output shaft of the driving motor, and further comprising: The buffer mechanism comprises a rectangular slide groove provided on the rotating shaft, a sliding circular plate is provided on the sliding sleeve of the rectangular slide groove, a plurality of exhaust fan blades are fixedly installed on the outer wall of the sliding circular plate, an annular screw sleeve is fixedly installed at the ends of the plurality of exhaust fan blades, the annular screw sleeve is reciprocatingly threadedly connected with the inner wall of the circular box, two buffer air bags 1 and two buffer air bags 2 are fixedly installed on the inner wall of the shell, two air pipes are fixedly installed on the right side of the circular box, the ends of the two air pipes away from each other are respectively communicated with the two buffer air bags 1, and the right sides of the two buffer air bags 1 are respectively fixed Intake pipes are installed, and the right ends of the two intake pipes are respectively communicated with the two buffer airbags 2, and support springs are fixedly installed on the top inner wall and the bottom inner wall of the outer shell. An installation box is provided in the outer shell, and the installation box is provided on the two buffer airbags 2 and the two buffer airbags 1. L-shaped connecting air pipes are fixedly installed on the sides of the two buffer airbags 2 close to each other, and the two L-shaped connecting air pipes are both communicated with the installation box, and the ends of the two support springs close to each other are fixedly connected to the installation box. A CAN interface, a microprocessor, an SSD hard disk and a wireless transmitter are fixedly installed in the installation box.

[0006] Furthermore, a movable mechanism is provided on the left inner wall of the circular box, and the movable mechanism includes a movable spring fixedly mounted on the left inner wall of the circular box, an annular circular plate is fixedly mounted on the right end of the movable spring, an annular rotating plate is rotatably mounted on the right side of the annular circular plate, the rotating shaft passes through the movable spring, the annular circular plate and the annular rotating plate, and a plurality of air inlet holes are opened on the left side of the circular box.

[0007] Furthermore, a hollow box is fixedly installed on the left side of the circular box, and two rectangular plates are fixedly installed on the left side of the annular circular plate. The left ends of the two rectangular plates extend outside the circular box and are slidably connected to the circular box. Filter plate 1 is fixedly installed on the left ends of the two rectangular plates, and the filter plate 1 is slidably connected to the hollow box.

[0008] Furthermore, a filter plate 2 is fixedly installed in the hollow box, a water-absorbing sponge is fixedly installed on the right side of the filter plate 2, and a plurality of dust-proof filter holes are opened on the left side of the hollow box.

[0009] Furthermore, a dustproof mechanism is provided on the left side of the circular box, and the dustproof mechanism includes a mounting frame fixedly installed on the left side of the circular box, and limiting grooves are respectively provided on the front inner wall and the back inner wall of the mounting frame, and a movable frame is slidably installed in the two limiting grooves, and a plurality of brushes are fixedly installed on the right side of the movable frame, and the plurality of brushes are in contact with the hollow box.

[0010] Furthermore, an L-shaped transmission plate is fixedly installed on the left side of the annular circular plate, the left end of the L-shaped transmission plate extends outside the circular box and is slidably connected to the circular box, a trapezoidal plate is fixedly installed on the top of the movable frame, and a plurality of return springs are fixedly installed on the bottom inner wall of the movable frame, and the top ends of the plurality of return springs are fixedly connected to the movable frame.

[0011] Furthermore, a sealing mechanism is provided in the installation box, and the sealing mechanism includes a circular limit block fixedly installed in the installation box, the front side of the circular limit block extends to the outside of the installation box, a T-shaped circular groove is provided in the circular limit block, and a plurality of air outlet holes are provided on the back side of the circular limit block, a sealing spring is fixedly installed on the back inner wall of the T-shaped circular groove, a T-shaped ring block with a hole is slidably installed in the T-shaped circular groove, the front side of the T-shaped ring block with a hole extends to the outside of the circular limit block and is slidably connected to the circular limit block, the front end of the sealing spring is fixedly connected to the front inner wall of the T-shaped ring block with a hole, a circular air collecting box is fixedly installed on the front side of the circular limit block, a spring tube is fixedly installed on the front side of the circular air collecting box, an exhaust pipe is fixedly installed on the front side of the outer shell, and the spring tube is communicated with the exhaust pipe.

[0012] Furthermore, the method of the CAN data storage device comprises the following steps: S1: Inflate for cushioning and shock absorption; S2: filter and discharge water; S3: clean the blocked dust; S4: Maintain the tightness of the device.

[0013] The present invention has the following beneficial effects: (1) A CAN data storage device of the present invention starts a driving motor, which drives a rotating shaft to rotate, which drives a sliding circular plate to rotate, which drives a plurality of exhaust fan blades to rotate, and the exhaust fan blades generate a suction force to draw air into the circular box. The air entering the circular box enters the buffer airbag 1 through the air supply pipe, and then enters the buffer airbag 2 through the air intake pipe. The air also enters the installation box through the L-shaped connecting air pipe. Since the diameter of the L-shaped connecting air pipe is smaller than the air intake diameter of the air supply pipe, the buffer airbag 1 and the buffer airbag 2 will gradually expand due to the continuous accumulation of air. The expanded buffer airbag 1 and the buffer airbag 2 will tightly adhere to the installation box and surround the installation box. When the vehicle is bumpy during driving, the buffer airbag 1 and the buffer airbag 2 will cushion the installation box, thereby reducing the shaking of the installation box, thereby protecting the electronic components in the installation box and preventing the circuits and electronic components in the installation box from being damaged, resulting in the inability to normally record and transmit driving data. (2) A CAN data storage device of the present invention drives the annular screw sleeve to rotate during the rotation of the exhaust fan blades. The annular screw sleeve performs left-right reciprocating motion in the circular box. When the annular screw sleeve drives the exhaust fan blades and the sliding circular plate to move to the left, it contacts and drives the annular rotating plate to move. When the annular rotating plate contacts the sliding circular plate, it rotates along with the exhaust fan blades to reduce friction. The annular rotating plate drives the annular circular plate to move in the direction close to the hollow box. At this time, the movable spring is compressed and deformed. The annular circular plate drives the rectangular plate to move. The rectangular plate drives the filter plate to move. Since the air entering the circular box carries water molecules, the water molecules are intercepted and filtered by the water-absorbing sponge when entering the circular box. Long-term filtration of the water-absorbing sponge will cause the water-absorbing sponge to become saturated with water. When the filter plate moves repeatedly, it squeezes the water-absorbing sponge to squeeze out the water in the water-absorbing sponge and discharges it from the dustproof filter hole along the slope of the circular box, thereby preventing water saturation from affecting the filtering effect of the water-absorbing sponge, causing water to enter the installation box and cause damage to electronic components and circuit short circuit. (3) A CAN data storage device of the present invention, in the process of the movement of the annular circular plate, it will also drive the L-shaped transmission plate to move in the direction close to the hollow box, the L-shaped transmission plate will contact the trapezoidal plate, the trapezoidal plate will descend, and the trapezoidal plate will drive the movable frame to descend, at this time, the return spring will be compressed and deformed, the movable frame will drive a number of brushes to descend, and clean the dust on the dust filter hole, after the L-shaped transmission plate leaves the trapezoidal plate, the movable frame will rise under the elastic force of the return spring, and in the process of the movable frame moving up and down reciprocating, the brush will continuously clean the dust filter hole, so as to prevent the dust accumulation on the dust filter hole from affecting the buffer of the installation box and the heat dissipation in the device; (4) A CAN data storage device of the present invention, as more and more gas enters the installation box, the air pressure in the corresponding installation box will also increase, the air will enter the T-shaped circular groove through the air outlet, the air will push the perforated T-shaped ring block to move in the direction close to the circular air collecting box, at this time the sealing spring will be stretched and deformed, when the hole on the perforated T-shaped ring block leaves the circular limit block, the air will be discharged from the hole on the perforated T-shaped ring block into the circular air collecting box, the air will be discharged from the circular air collecting box, the spring tube and the exhaust pipe to the outside of the device, in this process the heat dissipation of the device is achieved, when the device stops running, the perforated T-shaped ring block will reset into the circular limit block under the elastic force of the sealing spring, at this time the device is in a sealed state, to prevent dust from entering the device and affecting the processing of data in the installation box.

[0014] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic cross-sectional structural diagram of the front side of the present invention; Figure 3 For the present invention Figure 2 A is a schematic diagram of the enlarged structure of the middle part; Figure 4 It is a schematic diagram of the internal structure of the present invention; Figure 5 It is a schematic diagram of the front section structure of the present invention; Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure of B; Figure 7 It is a partial cross-sectional structural schematic diagram of the circular box of the present invention; Figure 8 For the present invention Figure 5 Schematic diagram of the enlarged structure of C in the middle; Fig. 9 It is a schematic diagram of the method steps of the present invention.

[0017] In the accompanying drawings, the components represented by the reference numerals are listed as follows: In the figure: 1, shell; 2, round box; 3, drive motor; 4, rotating shaft; 5, buffer mechanism; 501, rectangular slide; 502, sliding circular plate; 503, exhaust fan blade; 5031, annular screw sleeve; 504, buffer airbag 1; 505, buffer airbag 2; 5051, L-shaped connecting air pipe; 506, air delivery pipe; 507, air intake pipe; 508, support spring; 509, installation box; 510, CAN interface; 5101, data buffer; 511, microprocessor; 512, SSD hard disk; 513, wireless transmitter; 6, movable mechanism; 601, movable spring; 602, annular circular plate; 6 03. Ring-shaped rotating plate; 604. Air inlet; 605. Hollow box; 606. Rectangular plate; 607. Filter plate one; 608. Filter plate two; 609. Water-absorbing sponge; 610. Dust-proof filter hole; 7. Dust-proof mechanism; 701. Mounting frame; 702. Limiting groove; 703. Movable frame; 704. Brush; 705. L-shaped transmission plate; 706. Trapezoidal plate; 707. Return spring; 8. Sealing mechanism; 801. Round limiting block; 802. T-shaped round groove; 803. Air outlet; 804. Sealing spring; 805. T-shaped ring block with hole; 806. Round air collecting box; 807. Spring tube; 808. Exhaust duct. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figure 1 - Fig. 9 As shown, the present invention is a CAN data storage device, comprising a housing 1, a circular box 2 is fixedly installed on the left side of the housing 1, a driving motor 3 is fixedly installed on the right side of the circular box 2, a rotating shaft 4 is rotatably installed in the circular box 2, the right end of the rotating shaft 4 extends outside the circular box 2 and is fixedly connected to the output shaft of the driving motor 3, and also includes: The buffer mechanism 5 includes a rectangular slide 501 provided on the rotating shaft 4, a sliding circular plate 502 is provided on the sliding sleeve of the rectangular slide 501, a plurality of exhaust fan blades 503 are fixedly installed on the outer wall of the sliding circular plate 502, an annular screw sleeve 5031 is fixedly installed at the end of the plurality of exhaust fan blades 503, the annular screw sleeve 5031 is reciprocatingly threadedly connected to the inner wall of the circular box 2, two buffer air bags 1 504 and two buffer air bags 2 505 are fixedly installed on the inner wall of the shell 1, two air delivery pipes 506 are fixedly installed on the right side of the circular box 2, the ends of the two air delivery pipes 506 that are away from each other are respectively communicated with the two buffer air bags 1 504, and the right sides of the two buffer air bags 1 504 are respectively fixedly installed with air intake pipes 5 07, the right ends of the two air inlet pipes 507 are respectively communicated with the two buffer airbags 2 505, and support springs 508 are fixedly installed on the top inner wall and the bottom inner wall of the outer shell 1. An installation box 509 is arranged in the outer shell 1, and the installation box 509 is arranged on the two buffer airbags 2 505 and the two buffer airbags 1 504. L-shaped connecting air pipes 5051 are fixedly installed on the sides of the two buffer airbags 2 505 close to each other, and the two L-shaped connecting air pipes 5051 are both communicated with the installation box 509, and the ends of the two support springs 508 close to each other are fixedly connected to the installation box 509. A CAN interface 510, a microprocessor 511, an SSD hard disk 512 and a wireless transmitter 513 are fixedly installed in the installation box 509.

[0020] like Figure 3 As shown, a movable mechanism 6 is arranged on the left inner wall of the circular box 2, and the movable mechanism 6 includes a movable spring 601 fixedly installed on the left inner wall of the circular box 2, an annular circular plate 602 is fixedly installed on the right end of the movable spring 601, and an annular rotating plate 603 is rotatably installed on the right side of the annular circular plate 602, and the rotating shaft 4 passes through the movable spring 601, the annular circular plate 602 and the annular rotating plate 603, and a plurality of air inlet holes 604 are opened on the left side of the circular box 2.

[0021] When the annular screw sleeve 5031 drives the exhaust fan blades 503 and the sliding circular plate 502 to move from left to left, it will contact and drive the annular rotating plate 603 to move. When the annular rotating plate 603 contacts the sliding circular plate 502, it will rotate along with the exhaust fan blades 503 to reduce friction. The annular rotating plate 603 drives the annular circular plate 602 to move towards the direction close to the hollow box 605.

[0022] like Figure 6 As shown, a hollow box 605 is fixedly installed on the left side of the circular box 2, and two rectangular plates 606 are fixedly installed on the left side of the annular circular plate 602. The left ends of the two rectangular plates 606 extend outside the circular box 2 and are slidably connected to the circular box 2. A filter plate 607 is fixedly installed on the left ends of the two rectangular plates 606, and the filter plate 607 is slidably connected to the hollow box 605.

[0023] The annular circular plate 602 will drive the rectangular plate 606 to move, and the rectangular plate 606 will drive the filter plate 1 607 to move.

[0024] like Figure 6 As shown, a filter plate 2 608 is fixedly installed in the hollow box 605 , a water-absorbing sponge 609 is fixedly installed on the right side of the filter plate 2 608 , and a plurality of dust-proof filter holes 610 are opened on the left side of the hollow box 605 .

[0025] Since the air entering the circular box 2 will carry water molecules, the water molecules will be intercepted and filtered by the water-absorbing sponge 609 when entering the circular box 2. The long-term filtration of the water-absorbing sponge 609 will cause the water-absorbing sponge 609 to become saturated with water. The filter plate 1 607 will squeeze the water-absorbing sponge 609 when moving, squeeze out the water in the water-absorbing sponge 609, and discharge it from the dustproof filter hole 610 along the slope of the circular box 2, so as to prevent water saturation from affecting the filtering effect of the water-absorbing sponge 609, causing moisture to enter the installation box 509 and cause damage to electronic components and the occurrence of circuit short circuits.

[0026] like Figure 6 and Figure 7 As shown, a dustproof mechanism 7 is provided on the left side of the circular box 2, and the dustproof mechanism 7 includes a mounting frame 701 fixedly installed on the left side of the circular box 2, and limiting grooves 702 are respectively provided on the front inner wall and the back inner wall of the mounting frame 701, and a movable frame 703 is slidably installed in the two limiting grooves 702, and a plurality of brushes 704 are fixedly installed on the right side of the movable frame 703, and the plurality of brushes 704 are all in contact with the hollow box 605.

[0027] The movable frame 703 will rise under the elastic force of the return spring 707. During the reciprocating movement of the movable frame 703 up and down, the brush 704 will continuously clean the dust filter hole 610 to prevent dust accumulation on the dust filter hole 610 from affecting the buffering of the installation box 509 and the heat dissipation in the device.

[0028] like Figure 7 As shown, an L-shaped transmission plate 705 is fixedly installed on the left side of the annular circular plate 602, and the left end of the L-shaped transmission plate 705 extends to the outside of the circular box 2 and is slidably connected to the circular box 2. A trapezoidal plate 706 is fixedly installed on the top of the movable frame 703, and a plurality of return springs 707 are fixedly installed on the bottom inner wall of the movable frame 703, and the top ends of the plurality of return springs 707 are fixedly connected to the movable frame 703.

[0029] During the movement of the annular circular plate 602, the L-shaped transmission plate 705 will be driven to move toward the direction close to the hollow box 605, and the L-shaped transmission plate 705 will contact the trapezoidal plate 706, the trapezoidal plate 706 will descend, and the trapezoidal plate 706 will drive the movable frame 703 to descend.

[0030] like Figure 8As shown, a sealing mechanism 8 is provided in the installation box 509, and the sealing mechanism 8 includes a circular stopper 801 fixedly installed in the installation box 509, the front of the circular stopper 801 extends to the outside of the installation box 509, a T-shaped circular groove 802 is provided in the circular stopper 801, and a plurality of air outlet holes 803 are provided on the back of the circular stopper 801. A sealing spring 804 is fixedly installed on the inner wall of the back of the T-shaped circular groove 802, and a T-shaped spring with a hole is slidably installed in the T-shaped circular groove 802. Ring block 805, the front side of the T-shaped ring block 805 with a hole extends to the outside of the circular limit block 801 and is slidably connected to the circular limit block 801, the front end of the sealing spring 804 is fixedly connected to the front inner wall of the T-shaped ring block 805 with a hole, a circular air collecting box 806 is fixedly installed on the front side of the circular limit block 801, a spring tube 807 is fixedly installed on the front side of the circular air collecting box 806, an exhaust pipe 808 is fixedly installed on the front side of the outer shell 1, and the spring tube 807 is communicated with the exhaust pipe 808.

[0031] The air will enter the T-shaped circular groove 802 through the air outlet 803, and the air will push the perforated T-shaped ring block 805 to move towards the circular air collecting box 806. At this time, the sealing spring 804 will be stretched and deformed. When the hole on the perforated T-shaped ring block 805 leaves the circular limit block 801, the air will be discharged from the hole on the perforated T-shaped ring block 805 into the circular air collecting box 806. The air will be discharged outside the device from the circular air collecting box 806, the spring tube 807 and the exhaust pipe 808. In this process, the heat dissipation of the device is achieved. When the device stops running, the perforated T-shaped ring block 805 will reset into the circular limit block 801 under the elastic force of the sealing spring 804. At this time, the device is in a sealed state to prevent dust from entering the device and affecting the processing of data in the installation box 509.

[0032] like Figure 1 - Fig. 9 As shown, a method for a CAN data storage device, the method steps are as follows: S1: Inflate for cushioning and shock absorption; S2: filter and discharge water; S3: clean the blocked dust; S4: Maintain the tightness of the device.

[0033] The driving motor 3 is started, and the driving motor 3 drives the rotating shaft 4 to rotate, and the rotating shaft 4 drives the sliding circular plate 502 to rotate, and the sliding circular plate 502 drives a plurality of exhaust fan blades 503 to rotate, and the exhaust fan blades 503 generate a suction force to draw air into the circular box 2, and the incoming air will enter the buffer airbag 1 504 through the air delivery pipe 506, and the air will enter the buffer airbag 2 505 through the air intake pipe 507, and the air will also enter the installation box 509 through the L-shaped connecting air pipe 5051. Since the diameter of the L-shaped connecting air pipe 5051 is smaller than the air intake diameter of the air delivery pipe 506, at this time, the buffer airbag 1 50 The first and second cushion airbags 504 and 505 will gradually expand under the continuous accumulation of air. The expanded cushion airbags 1 and 505 will closely surround the installation box 509. When the vehicle bumps during driving, the first and second cushion airbags 504 and 505 will cushion the installation box 509, thereby reducing the shaking of the installation box 509 and protecting the electronic components in the installation box 509, thereby preventing the circuits and electronic components in the installation box 509 from being damaged and causing the inability to record and transmit driving data normally. When the exhaust fan blades 503 rotate, they will drive The annular screw sleeve 5031 rotates, and the annular screw sleeve 5031 will reciprocate left and right in the circular box 2. When the annular screw sleeve 5031 drives the exhaust fan blades 503 and the sliding circular plate 502 to move from left to left, it will contact and drive the annular rotating plate 603 to move. When the annular rotating plate 603 contacts the sliding circular plate 502, it will rotate with the exhaust fan blades 503 to reduce the friction. The annular rotating plate 603 drives the annular circular plate 602 to move in the direction close to the hollow box 605. At this time, the movable spring 601 is compressed and deformed, and the annular circular plate 602 drives the rectangular plate 606 to move, and the rectangular plate 606 drives The filter plate 1 607 moves. Since the air entering the circular box 2 carries water molecules, the water molecules will be intercepted and filtered by the water-absorbing sponge 609 when entering the circular box 2. The long-term filtration of the water-absorbing sponge 609 will cause the water-absorbing sponge 609 to be saturated with water. When the filter plate 1 607 moves, it will squeeze the water-absorbing sponge 609 to squeeze out the water in the water-absorbing sponge 609, and discharge it from the dustproof filter hole 610 along the slope of the circular box 2, so as to avoid the water saturation affecting the filtering effect of the water-absorbing sponge 609, causing the water to enter the installation box 509 and cause the damage of the electronic components and the occurrence of a short circuit. During the movement of the annular circular plate 602, the L-shaped transmission plate 705 will be driven to move toward the direction close to the hollow box 605, and the L-shaped transmission plate 705 will contact the trapezoidal plate 706, and the trapezoidal plate 706 will drop, and the trapezoidal plate 706 will drive the movable frame 703 to drop, at this time, the return spring 707 will be compressed and deformed, and the movable frame 703 will drive a number of brushes 704 to drop, and clean the dust on the dust filter hole 610. After the L-shaped transmission plate 705 leaves the trapezoidal plate 706, the movable frame 703 will rise under the elastic force of the return spring 707. During the reciprocating movement of the movable frame 703 up and down, the brush 704 will continuously clean the dust filter hole 610 to prevent the dust accumulation on the dust filter hole 610 from affecting the buffering of the installation box 509 and the heat dissipation in the device; as the gas enters the installation box 509 As the air pressure in the installation box 509 increases, the air will enter the T-shaped circular groove 802 through the air outlet 803, and the air will push the T-shaped ring block 805 with holes to move toward the circular air collecting box 806. At this time, the sealing spring 804 is stretched and deformed. When the hole on the T-shaped ring block 805 with holes leaves the circular limit block 801, the air will be discharged from the hole on the T-shaped ring block 805 to the circular air collecting box 806. The air will be discharged from the circular air collecting box 806, the spring tube 807 and the exhaust pipe 808 to the outside of the device. In this process, the heat dissipation of the device is achieved. When the device stops running, the T-shaped ring block 805 with holes will reset into the circular limit block 801 under the elastic force of the sealing spring 804. At this time, the device is in a sealed state to prevent dust from entering the device and affecting the processing of data in the installation box 509.

[0034] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A CAN data storage device, comprising a housing (1), a circular box (2) fixedly mounted on the left side of the housing (1), a drive motor (3) fixedly mounted on the right side of the circular box (2), a rotating shaft (4) rotatably mounted inside the circular box (2), the right end of the rotating shaft (4) extending outside the circular box (2) and fixedly connected to the output shaft of the drive motor (3), characterized in that: Also includes: A buffer mechanism (5), the buffer mechanism (5) comprising a rectangular slide groove (501) provided on a rotating shaft (4), a sliding sleeve on the rectangular slide groove (501) being provided with a sliding circular plate (502), a plurality of exhaust fan blades (503) being fixedly mounted on the outer wall of the sliding circular plate (502), an annular screw sleeve (5031) being fixedly mounted at the ends of the plurality of exhaust fan blades (503), the annular screw sleeve (5031) being reciprocatingly threadedly connected to the inner wall of the circular box (2), two buffer air bags (504) and two buffer air bags (505) being fixedly mounted on the inner wall of the shell (1), two air delivery pipes (506) being fixedly mounted on the right side of the circular box (2), the ends of the two air delivery pipes (506) being away from each other being respectively communicated with the two buffer air bags (504), and the right sides of the two buffer air bags (504) being respectively fixedly mounted with air intake pipes ( 507), the right ends of the two air inlet pipes (507) are respectively communicated with the two buffer airbags (505), the top inner wall and the bottom inner wall of the shell (1) are respectively fixedly installed with support springs (508), the shell (1) is provided with an installation box (509), the installation box (509) is arranged on the two buffer airbags (505) and the two buffer airbags (504), the two buffer airbags (505) are respectively fixedly installed with L-shaped connecting air pipes (5051) on the sides close to each other, the two L-shaped connecting air pipes (5051) are both communicated with the installation box (509), the ends of the two support springs (508) close to each other are both fixedly connected to the installation box (509), and the installation box (509) is fixedly installed with a CAN interface (510), a microprocessor (511), an SSD hard disk (512) and a wireless transmitter (513).

2. A CAN data storage device according to claim 1, characterized in that: A movable mechanism (6) is arranged on the left inner wall of the circular box (2), and the movable mechanism (6) comprises a movable spring (601) fixedly mounted on the left inner wall of the circular box (2); an annular circular plate (602) is fixedly mounted on the right end of the movable spring (601); an annular rotating plate (603) is rotatably mounted on the right side of the annular circular plate (602); the rotating shaft (4) passes through the movable spring (601), the annular circular plate (602) and the annular rotating plate (603); and a plurality of air inlet holes (604) are opened on the left side of the circular box (2).

3. A CAN data storage device according to claim 2, characterized in that: A hollow box (605) is fixedly mounted on the left side of the circular box (2); two rectangular plates (606) are fixedly mounted on the left side of the annular circular plate (602); the left ends of the two rectangular plates (606) extend outside the circular box (2) and are slidably connected to the circular box (2); filter plates (607) are fixedly mounted on the left ends of the two rectangular plates (606); and the filter plates (607) are slidably connected to the hollow box (605).

4. A CAN data storage device according to claim 3, characterized in that: A second filter plate (608) is fixedly installed in the hollow box (605), a water-absorbing sponge (609) is fixedly installed on the right side of the second filter plate (608), and a plurality of dust-proof filter holes (610) are opened on the left side of the hollow box (605).

5. A CAN data storage device according to claim 4, characterized in that: A dustproof mechanism (7) is provided on the left side of the circular box (2), and the dustproof mechanism (7) comprises a mounting frame (701) fixedly mounted on the left side of the circular box (2), and limiting grooves (702) are respectively provided on the front inner wall and the back inner wall of the mounting frame (701), and a movable frame (703) is slidably mounted in the two limiting grooves (702), and a plurality of brushes (704) are fixedly mounted on the right side of the movable frame (703), and the plurality of brushes (704) are in contact with the hollow box (605).

6. A CAN data storage device according to claim 5, characterized in that: An L-shaped transmission plate (705) is fixedly mounted on the left side of the annular circular plate (602), the left end of the L-shaped transmission plate (705) extending outside the circular box (2) and being slidably connected to the circular box (2), a trapezoidal plate (706) is fixedly mounted on the top of the movable frame (703), a plurality of return springs (707) are fixedly mounted on the inner wall of the bottom of the movable frame (703), and the top ends of the plurality of return springs (707) are fixedly connected to the movable frame (703).

7. A CAN data storage device according to claim 6, characterized in that: A sealing mechanism (8) is provided in the installation box (509), and the sealing mechanism (8) comprises a circular stop block (801) fixedly installed in the installation box (509), the front face of the circular stop block (801) extending outside the installation box (509), a T-shaped circular groove (802) being provided in the circular stop block (801), a plurality of air outlet holes (803) being provided on the back face of the circular stop block (801), a sealing spring (804) being fixedly installed on the inner wall of the back face of the T-shaped circular groove (802), and a T-shaped spring with a hole being slidably installed in the T-shaped circular groove (802). A ring block (805), the front face of the T-shaped ring block (805) with a hole extends outside the circular stop block (801) and is slidably connected to the circular stop block (801), the front end of the sealing spring (804) is fixedly connected to the front inner wall of the T-shaped ring block (805) with a hole, a circular air collecting box (806) is fixedly installed on the front face of the circular stop block (801), a spring tube (807) is fixedly installed on the front face of the circular air collecting box (806), an exhaust pipe (808) is fixedly installed on the front face of the housing (1), and the spring tube (807) is in communication with the exhaust pipe (808).

8. A method for using a CAN data storage device, using the CAN data storage device according to claim 7, characterized in that: The steps are as follows: S1: Inflate for cushioning and shock absorption; S2: filter and discharge water; S3: clean the blocked dust; S4: Maintain the tightness of the device.

Images