In-transit monitoring device
By combining a vacuum pump and vacuum suction cup with a magnetic block and a threaded screw, the problem of unstable connection and inconvenient disassembly of existing on-the-go monitoring devices has been solved, achieving stable connection and convenient disassembly, thus improving the applicability and service life of the device.
Patent Information
- Application Number
- CN202520299310.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-02-24
AI Technical Summary
Existing in-transit monitoring devices use magnetic connection methods, which reduces applicability and makes the connection unstable, as well as inconvenient for disassembly, assembly, and maintenance.
The design combines a vacuum pump and vacuum suction cup with magnetic blocks and threaded screws. The vacuum pump extracts air from the surface of the carriage to achieve a tight fit, and the threaded screw and limit rods ensure a stable connection. The buffer structure further enhances the ease of assembly and disassembly.
It improves the applicability and connection stability of the device, simplifies the disassembly and maintenance process, and extends its service life.
Smart Images
Figure CN223710708U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to in -transit monitoring technical field, concretely is a kind of in -transit monitoring device. BACKGROUND
[0002] In -transit monitoring refers to the real-time tracking and monitoring of goods in transit. In -transit monitoring can obtain the position, state and other information of goods in real time through advanced logistics information system, so as to timely discover and solve potential transportation problems. It not only can improve logistics efficiency, but also can effectively reduce the risk of goods loss, damage and other risks, improve the operation efficiency of enterprises, and protect the rights and interests of users. Display the vehicle position on the electronic map, help the management personnel master the vehicle dynamics, and intervene in time when abnormal situation occurs. Analyze the vehicle driving data to determine whether to overspeed, sudden brake, vehicle failure, etc., and timely warning.
[0003] The common in -transit monitoring device is usually composed of sensor module, vehicle-mounted box, power supply module and execution module. The sensor module is responsible for collecting various data in the transportation process, including position sensor, temperature sensor, humidity sensor, pressure sensor, liquid level sensor, gas sensor and density sensor. The vehicle-mounted box is responsible for receiving, processing and transmitting the data collected by the sensor module, including communication module, positioning module, storage module, power supply monitoring module and control module. The power supply module provides stable power supply for the in -transit monitoring device, including locomotive power supply and battery power supply. The execution module is used to adjust the transportation vehicle or goods when the sensor module detects abnormal parameters, including temperature adjustment module and pressure adjustment module.
[0004] The conventional in -transit monitoring device opens a threaded hole on the surface of the carriage, and the connecting hole on the device is corresponded with the threaded hole, and then a bolt is inserted along the connecting hole and the threaded hole to connect the device and the carriage. This not only increases the disassembly and assembly difficulty, but also is not convenient for maintenance. To solve the above problems, some in -transit monitoring devices are installed with magnets on the surface of the device, so that the device and the carriage are connected by magnetic attraction. This not only reduces the disassembly and assembly difficulty, but also is convenient for maintenance. However, this way of connecting by magnetic attraction only reduces the applicability and cannot guarantee the connection stability. Therefore, an in -transit monitoring device is proposed. UTILITY MODEL CONTENT
[0005] (I) Technical problem solved
[0006] In view of the deficiencies of the prior art, the utility model provides an in -transit monitoring device to solve the above technical problems that the applicability is reduced and the connection stability cannot be guaranteed.
[0007] (II) Technical scheme
[0008] To achieve the above objectives, this utility model provides the following technical solution: an in-transit monitoring device, comprising:
[0009] The outer casing and a vacuum pump are arranged around the inner cavity of the outer casing. The lower surface of the outer casing is evenly provided with heat dissipation holes, and the main control circuit board is installed in the inner cavity of the outer casing. A magnetic block is installed on the back of the outer casing.
[0010] An exhaust pipe is located at the outlet end of the vacuum pump, and an inlet pipe is connected to the inlet end of the vacuum pump, with a vacuum suction cup connected to the end of the inlet pipe.
[0011] A threaded screw is mounted on the surface of the outer casing, with a rotating handle coaxially connected to its end. A sliding block is fitted onto the surface of the threaded screw and connected to a vacuum suction cup. A limit rod is mounted on the surface of the sliding block. By attaching the back of the outer casing to the surface of the carriage, the magnetic block is magnetically connected to the carriage. Rotating the rotating handle causes the threaded screw to rotate on the outer casing. The sliding block and limit rod move along the outer casing according to the direction of the threaded screw, causing the vacuum suction cup to move and tightly adhere to the surface of the carriage. The vacuum pump first extracts air from between the vacuum suction cup and the carriage surface through the intake pipe and then discharges it through the exhaust pipe, thus connecting the outer casing and the carriage. The main control circuit board includes position sensors, temperature sensors, and humidity sensors for in-transit monitoring. This design not only improves the applicability of the device and ensures connection stability but also facilitates disassembly and assembly of the outer casing and the carriage, as well as subsequent maintenance.
[0012] Preferably, the outer casing is evenly provided with fixing cylinders around its perimeter, and each fixing cylinder has a buffer rod inserted at its end. This allows the buffer rods to move along the fixing cylinders.
[0013] Preferably, each of the fixed cylinders is equipped with a buffer spring inside, and each of the fixed cylinders has a buffer pad connected to its inner wall. The fixed cylinder can achieve a buffering effect through the buffer springs and buffer pads.
[0014] Preferably, the ends of the buffer springs are tightly fitted to the buffer rod and the buffer pad, respectively. When the outer shell separates from the carriage, the end of the buffer rod first collides with the surface of the carriage, causing the buffer rod to retract into the inner cavity of the fixed cylinder and compress the buffer spring. The buffer spring and the buffer pad then play a buffering role, which not only prevents the outer shell from directly contacting the carriage after falling, thus ensuring safety and integrity, but also extends the service life of the outer shell.
[0015] Preferably, the exhaust pipe's outlet end extends outward through the inner wall of the outer casing, and the intake pipe's intake end extends outward through the inner wall of the outer casing. Gas can be discharged to the outside through the exhaust pipe and the intake pipe.
[0016] Preferably, the threaded screw is rotatably connected to the housing, and the limiting rod is slidably engaged with the surface of the housing. This allows the threaded screw to rotate on the housing, while the limiting rod can slide along the surface of the housing.
[0017] (III) Beneficial Effects
[0018] Compared with the prior art, the present invention provides an in-transit monitoring device, which has the following beneficial effects:
[0019] This on-the-road monitoring device works by attaching the back of the outer casing to the surface of the carriage, magnetically connecting the magnetic block to the carriage, and then rotating the handle to rotate the threaded screw on the outer casing. The sliding block and limit rod move along the outer casing according to the direction of the threaded screw, causing the vacuum suction cup to move and tightly adhere to the carriage surface. A vacuum pump first extracts air from between the vacuum suction cup and the carriage surface through the intake pipe, and then discharges it through the exhaust pipe, thus connecting the outer casing to the carriage. This not only improves the device's applicability but also ensures connection stability. It also facilitates the disassembly and assembly of the outer casing to the carriage and subsequent maintenance operations. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the left rear side view of the outer shell of this utility model;
[0022] Figure 3 This is a cross-sectional view of the outer shell of this utility model.
[0023] Figure 4 This is a schematic diagram of the vacuum suction cup and its connection structure of the present invention;
[0024] Figure 5 This is a cross-sectional view of the internal structure of the fixed cylinder of this utility model.
[0025] In the diagram: 1. Outer shell; 2. Vacuum pump; 3. Heat dissipation hole; 4. Exhaust pipe; 5. Inlet pipe; 6. Vacuum suction cup; 7. Lead screw; 8. Rotating handle; 9. Sliding block; 10. Limiting rod; 11. Magnetic block; 12. Fixing cylinder; 13. Buffer rod; 14. Buffer spring; 15. Buffer pad. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] This utility model provides a technical solution, an in-transit monitoring device, including: (See details) Figure 1 , Figure 2 , Figure 3 The outer shell 1 and the vacuum pump 2 are arranged around the inner cavity of the outer shell 1. The lower surface of the outer shell 1 is evenly provided with heat dissipation holes 3, and the main control circuit board is installed in the inner cavity of the outer shell 1. The back of the outer shell 1 is provided with magnetic blocks 11.
[0028] The exhaust pipe 4 is located at the outlet end of the vacuum pump 2, and the inlet end of the vacuum pump 2 is connected to the inlet pipe 5, and a vacuum suction cup 6 is connected to the end of the inlet pipe 5.
[0029] Please see Figure 4 A threaded screw 7 is disposed on the surface of the outer casing 1, and a rotating handle 8 is coaxially connected to the end of the threaded screw 7. A sliding block 9 is sleeved on the surface of the threaded screw 7, and the sliding block 9 is connected to the vacuum suction cup 6. A limit rod 10 is installed on the surface of the sliding block 9. After the back of the outer casing 1 is attached to the surface of the carriage, the magnetic suction block 11 is magnetically connected to the carriage. Then, rotating the rotating handle 8 causes the threaded screw 7 to rotate on the outer casing 1. The sliding block 9 and the limit rod 10 move along the outer casing 1 according to the direction of the threaded screw 7, causing the vacuum suction cup 6 to move and tightly attach to the surface of the carriage. The vacuum pump 2 first extracts the air between the vacuum suction cup 6 and the surface of the carriage through the air inlet pipe 5, and then discharges it to the outside through the exhaust pipe 4, so that the outer casing 1 is connected to the carriage. The main control circuit board includes: a position sensor, a temperature sensor, and a humidity sensor, etc., which can perform on-the-go monitoring operations. On the one hand, it not only improves the applicability of the device, but also ensures the stability of the connection; on the other hand, it facilitates the disassembly and assembly of the outer shell 1 and the carriage, as well as subsequent maintenance operations.
[0030] Please see Figure 5The outer casing 1 is uniformly equipped with fixing cylinders 12 around its perimeter, and each fixing cylinder 12 has a buffer rod 13 inserted at its end. This allows the buffer rod 13 to move along the fixing cylinder 12. Each fixing cylinder 12 has a buffer spring 14 inside its cavity, and a buffer pad 15 is connected to the inner wall of each fixing cylinder 12. The fixing cylinder 12 provides a buffering effect through the buffer springs 14 and buffer pads 15. The ends of the buffer springs 14 are tightly fitted to the buffer rods 13 and buffer pads 15, respectively. When the outer casing 1 separates from the carriage, the ends of the buffer rods 13 first collide with the surface of the carriage, causing the buffer rods 13 to retract into the inner cavity of the fixing cylinder 12 and compress the buffer springs 14. The buffer springs 14 and buffer pads 15 then provide a buffering effect, preventing the outer casing 1 from directly contacting the carriage after falling, thus ensuring safety and integrity, and extending the service life of the outer casing 1. The exhaust pipe 4 extends outward through the inner wall of the outer casing 1, and the intake pipe 5 extends outward through the inner wall of the outer casing 1. Gas can be discharged to the outside through the exhaust pipe 4 and the intake pipe 5. The threaded screw 7 is rotatably connected to the outer casing 1, and the limiting rod 10 slides against the surface of the outer casing 1. This allows the threaded screw 7 to rotate on the outer casing 1, while the limiting rod 10 can slide along the surface of the outer casing 1.
[0031] This solution involves attaching the back of the outer casing 1 to the surface of the carriage, magnetically connecting the magnetic block 11 to the carriage. Rotating the handle 8 causes the threaded screw 7 to rotate on the outer casing 1. The sliding block 9 and the limiting rod 10 move along the outer casing 1 according to the direction of the threaded screw 7, causing the vacuum suction cup 6 to move and tightly adhere to the carriage surface. The vacuum pump 2 first extracts air from between the vacuum suction cup 6 and the carriage surface through the inlet pipe 5, and then discharges it through the exhaust pipe 4, thus connecting the outer casing 1 to the carriage. The main control circuit board includes a position sensor, a temperature sensor, and a humidity sensor, enabling in-transit monitoring. When the outer casing 1 separates from the carriage, the end of the buffer rod 13 first contacts the surface of the carriage, causing the buffer rod 13 to retract into the inner cavity of the fixed cylinder 12 and compress the buffer spring 14. The buffer spring 14 and the buffer pad 15 then provide cushioning.
[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An in-transit monitoring device, characterized in that, include: The outer shell (1) and the vacuum pump (2) are arranged around the inner cavity of the outer shell (1). The lower surface of the outer shell (1) is uniformly provided with heat dissipation holes (3), and the main control circuit board is installed in the inner cavity of the outer shell (1). The back of the outer shell (1) is provided with magnetic blocks (11). An exhaust pipe (4) is provided at the outlet end of the vacuum pump (2), and an inlet pipe (5) is connected to the inlet end of the vacuum pump (2), and a vacuum suction cup (6) is connected to the end of the inlet pipe (5). A threaded screw (7) is provided on the surface of the outer shell (1), and a rotating handle (8) is coaxially connected to the end of the threaded screw (7). A sliding block (9) is sleeved on the surface of the threaded screw (7), and the sliding block (9) is connected to the vacuum suction cup (6). A limit rod (10) is installed on the surface of the sliding block (9).
2. The in-transit monitoring device according to claim 1, characterized in that: The outer shell (1) is uniformly provided with fixing cylinders (12) around its perimeter, and each fixing cylinder (12) is provided with a buffer rod (13) inserted at its end.
3. The in-transit monitoring device according to claim 2, characterized in that: The inner cavity of each fixed cylinder (12) is equipped with a buffer spring (14), and the inner wall of each fixed cylinder (12) is connected with a buffer pad (15).
4. The in-transit monitoring device according to claim 3, characterized in that: The ends of the buffer spring (14) are tightly fitted with the buffer rod (13) and the buffer pad (15), respectively.
5. The in-transit monitoring device according to claim 1, characterized in that: The exhaust pipe (4) extends outward through the inner wall of the outer shell (1), and the intake pipe (5) extends outward through the inner wall of the outer shell (1).
6. The in-transit monitoring device according to claim 1, characterized in that: The threaded screw (7) is rotatably connected to the outer shell (1), and the limiting rod (10) slides against the surface of the outer shell (1).