Vehicle-mounted sensing terminal for large-piece transportation

Abstract

The utility model relates to the technical field of vehicle-mounted sensing terminals, in particular to a large piece transportation vehicle-mounted sensing terminal which comprises a shell, a terminal body is fixedly installed in the shell, a fixed cover is movably inserted into the front face of the shell, a top cover is movably inserted into the top of the shell, and an installation plate is fixedly installed at the bottom of the shell. A mounting seat is slidably connected to the bottom of the mounting plate, and a buffer mechanism is mounted in the mounting seat; the buffer mechanism comprises a moving plate slidably connected to the interior of the mounting base, the four corners of the top of the moving plate are slidably connected with the mounting base through connecting columns, and the top ends of the multiple sets of connecting columns are fixedly connected with the mounting plate. According to the utility model, through the design, the use safety and stability of the vehicle-mounted sensing terminal for large-piece transportation can be improved, meanwhile, the heat dissipation effect is improved, and the normal work of the vehicle-mounted sensing terminal for large-piece transportation is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted sensing terminals, and in particular to a vehicle-mounted sensing terminal for large-scale transport. Background Art

[0002] The in-vehicle sensing terminal is an intelligent device that integrates multiple functions. It is mainly used in vehicle monitoring and management systems, providing various services such as positioning, communication, and driving records. It can not only make phone calls and voice broadcast text messages, but also has security alarms, cable cut alarms, and remote safety fuel and power outage protection functions. In addition, the in-vehicle sensing terminal supports external devices such as meters, cameras, and microphones. It collects audio and video signals through the in-vehicle video server and compresses them into digital streams. It is then transmitted to the user monitoring center via the wireless network to realize remote monitoring and emergency command.

[0003] Most of the existing vehicle-mounted sensing terminals have internal circuit motherboards connected to the power supply interface on the vehicle or other external devices through lead wires. However, when using vehicle-mounted sensing terminals for large-scale transportation, the vehicle will vibrate and shake during long-term driving, which in turn causes the vehicle-mounted sensing terminal to vibrate, causing the connection between the lead wire and the circuit motherboard to loosen, resulting in poor contact or even disconnection, which is not conducive to the safe and stable use of the vehicle-mounted sensing terminal.

[0004] Therefore, it is particularly important to design a large-scale transport vehicle-mounted sensing terminal to solve the above-mentioned defects. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model designs a large-scale transport vehicle-mounted sensing terminal. The vehicle-mounted sensing terminal aims to solve the technical problem that when using the large-scale transport vehicle-mounted sensing terminal under the existing technology, the vehicle will vibrate and shake during long-term driving, resulting in poor contact or even connection interruption, which is not conducive to the safe and stable use of the vehicle-mounted sensing terminal.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A large-item transport vehicle-mounted sensing terminal includes a housing, a terminal body fixedly mounted inside the housing, a fixed cover movably connected to the front of the housing, a top cover movably connected to the top of the housing, a mounting plate fixedly mounted on the bottom of the housing, a mounting seat slidably connected to the bottom of the mounting plate, and a buffer mechanism mounted inside the mounting seat;

[0008] The cam is secured to the chassis and is equipped with a plurality of connecting rods, each of which is connected to the chassis by a plurality of connecting rods. The cam is secured to the chassis by a plurality of connecting rods.

[0009] As a preferred solution of the present invention, multiple groups of heat dissipation holes are provided on both sides of the shell, and installation frames are fixedly installed at positions corresponding to the heat dissipation holes inside the shell, and a filter is inserted into the interior of the installation frame.

[0010] As a preferred solution of the present invention, the terminal body is fixedly installed inside the shell through a mounting bracket, a semiconductor refrigeration plate is fixedly installed on the bottom of the mounting bracket, a connector is fixedly installed on the back of the shell, and the terminal body is electrically connected to the connector through a wire.

[0011] As a preferred solution of the present invention, both left and right ends of the fixed cover are plugged into the mounting seat through first slots, and cooling fans are fixedly installed on both left and right ends of the front face of the fixed cover.

[0012] As a preferred solution of the present invention, the top cover is plugged into the mounting base through a second slot, and a plurality of heat sinks are fixedly connected to the top of the top cover.

[0013] As a preferred solution of the present invention, a fixing cylinder is fixedly installed at the front end of the top of the top cover, a fixing column is slidably connected to the inside of the fixing cylinder, a fixing hole is opened at the top of the fixing cover at a position corresponding to the fixing column, a second spring is sleeved on the outside of the fixing column, and a top ring is fixedly connected to the outside of the fixing column and at the left end of the second spring.

[0014] As a preferred solution of the present invention, a clamping column is fixedly connected to the outer side of the top ring, and the clamping column is slidably connected to the fixed cylinder through a clamping groove.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. In the present invention, through the coordinated design of the housing, the mounting plate, the mounting seat and the buffer mechanism, when the heavy-duty transport vehicle is traveling and the vehicle is bumped and shaken, the housing is affected by the vibration and acts on the connecting column. The connecting column can slide up and down inside the mounting seat, and the movable plate moves up and down inside the mounting seat accordingly. The shock absorber is used to buffer the potential energy of the movement of the mounting seat. At the same time, when the shock absorber is working, it drives the transmission rod to push the sliding sleeve to slide on the outside of the sliding rod. The sliding sleeve pushes the first spring to squeeze and rebound to further buffer the force, thereby reducing the impact of the vehicle shaking on the housing, and then protecting the internal terminal body, thereby greatly improving the safety and stability of the terminal body.

[0017] 2. In the utility model, through the coordinated design of the shell, terminal body, fixed cover and top cover, when the terminal body is working, the cooling fan is started to dissipate heat by exhausting air outward, and the external air enters the interior of the shell through the heat dissipation holes, and the shell and the interior are continuously cooled by the flowing air. When the terminal body is fixedly installed inside the shell, the semiconductor refrigeration plate is in direct contact with the mounting frame, and the semiconductor refrigeration plate can be used to dissipate the heat conducted from the terminal body to the mounting frame. The multiple groups of heat sinks on the outside of the top cover can increase the external heat dissipation area of ​​the top cover, further improving the heat dissipation effect of the terminal body. At the same time, the semiconductor refrigeration plate can also be used for heating in cold weather, ensuring that the terminal body can work normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the mounting base of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the shell of the utility model;

[0021] Figure 4 This is a schematic diagram of the top cover structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the fixed cylinder structure of the utility model;

[0023] Figure 6 This is a schematic diagram of the internal structure of the fixed cylinder of the utility model.

[0024] In the figure: 1. Shell; 101. Heat dissipation hole; 102. Mounting frame; 103. Filter; 2. Terminal body; 201. Mounting frame; 202. Semiconductor refrigeration plate; 203. Connector; 204. Wire; 3. Fixed cover; 301. First slot; 302. Cooling fan; 4. Top cover; 401. Second slot; 402. Heat sink; 403. Fixed cylinder; 404. Fixed column; 405. Second spring; 406. Top ring; 407. Clamping column; 408. Clamping slot; 5. Mounting plate; 6. Mounting seat; 7. Buffer mechanism; 701. Moving plate; 702. Connecting column; 703. Shock absorber; 704. Sliding rod; 705. Sliding sleeve; 706. First spring; 707. Transmission rod. DETAILED DESCRIPTION

[0025] The following will combine 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, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Example

[0026] See also Figures 1-6 , the utility model provides a technical solution:

[0027] A large-scale transport vehicle-mounted sensing terminal includes a shell 1, a terminal body 2 is fixedly installed inside the shell 1, a fixed cover 3 is movably inserted into the front of the shell 1, a top cover 4 is movably inserted into the top of the shell 1, a mounting plate 5 is fixedly installed at the bottom of the shell 1, a mounting seat 6 is slidably connected to the bottom of the mounting plate 5, and a buffer mechanism 7 is installed inside the mounting seat 6.

[0028] First, in this embodiment, the specific structure of the buffer mechanism 7 is as follows:

[0029] The buffer mechanism 7 includes a movable plate 701 slidably connected to the inside of the mounting seat 6. The four corners of the top of the movable plate 701 are slidably connected to the mounting seat 6 through connecting columns 702, and the tops of multiple groups of connecting columns 702 are fixedly connected to the mounting plate 5. A shock absorber 703 is fixedly installed between the movable plate 701 and the mounting seat 6. Two groups of sliding rods 704 are symmetrically connected to the bottom end of the inside of the mounting seat 6. The outer sides of the two groups of sliding rods 704 are slidably connected to sliding sleeves 705. A first spring 706 is sleeved on the outer sides of the two groups of sliding rods 704 and between the sliding sleeves 705 and the mounting seat 6. A transmission rod 707 is installed between the two groups of sliding sleeves 705 and the shock absorber 703, and the two ends of the transmission rod 707 are respectively connected to the shock absorber 703 and the sliding sleeve 705 is a rotational connection. During the driving of the large-scale transport vehicle, when the vehicle is bumped and shaken, the shell 1 is affected by the vibration and acts on the connecting column 702. The connecting column 702 can slide up and down inside the mounting seat 6, and the movable plate 701 moves up and down inside the mounting seat 6 accordingly. The shock absorber 703 is used to buffer the potential energy of the movement of the mounting seat 6. At the same time, when the shock absorber 703 is working, it drives the transmission rod 707 to push the sliding sleeve 705 to slide on the outside of the sliding rod 704. The sliding sleeve 705 pushes the first spring 706 to squeeze and rebound to further buffer the force, thereby reducing the impact of the vehicle vibration on the shell 1, and then protecting the internal terminal body 2, which greatly improves the safety and stability of the terminal body 2.

[0030] Furthermore, multiple groups of heat dissipation holes 101 are provided on both sides of the shell 1, and mounting frames 102 are fixedly installed at positions corresponding to the heat dissipation holes 101 inside the shell 1. A filter 103 is plugged into the interior of the mounting frame 102. When the terminal body 2 is working, heat is dissipated through the heat dissipation holes 101 on the outside of the shell 1, and the filter 103 is used to prevent external impurities from entering the interior of the shell 1. At the same time, the filter 103 can be pulled out from the inside of the mounting frame 102 for cleaning, thereby ensuring the heat dissipation effect of the shell 1.

[0031] Then, the terminal body 2 is fixedly installed inside the shell 1 through the mounting bracket 201, a semiconductor refrigeration plate 202 is fixedly installed on the bottom of the mounting bracket 201, and a connector 203 is fixedly installed on the back of the shell 1. The terminal body 2 is electrically connected to the connector 203 through a wire 204. When the terminal body 2 is fixedly installed inside the shell 1, the semiconductor refrigeration plate 202 is in direct contact with the mounting bracket 201. The semiconductor refrigeration plate 202 can dissipate the heat conducted from the terminal body 2 to the mounting bracket 201, thereby further improving the heat dissipation effect of the terminal body 2. At the same time, the semiconductor refrigeration plate 202 can also be used for heating in cold weather, thereby ensuring that the terminal body 2 can operate normally.

[0032] Furthermore, the left and right ends of the fixed cover 3 are connected to the mounting base 6 through the first slot 301, and the left and right ends of the front of the fixed cover 3 are fixedly installed with cooling fans 302. The fixed cover 3 is installed on the front of the shell 1 through the first slot 301. When the terminal body 2 is working, the cooling fan 302 is started to dissipate heat by exhausting air to the outside. The external air enters the interior of the shell 1 through the heat dissipation hole 101, and the interior of the shell 1 is continuously cooled by the flowing air, thereby further improving the heat dissipation effect of the terminal body 2.

[0033] Among them, the top cover 4 is plugged into the mounting base 6 through the second slot 401, and multiple groups of heat sinks 402 are fixedly connected to the top of the top cover 4. When the top cover 4 is installed on the top of the shell 1 through the second slot 401, the multiple groups of heat sinks 402 on the outside of the top cover 4 can increase the external heat dissipation area of ​​the top cover 4, thereby improving the external heat dissipation effect of the shell 1, and then improving the heat dissipation effect of the terminal body 2.

[0034] Secondly, a fixing cylinder 403 is fixedly installed at the front end of the top of the top cover 4, and a fixing column 404 is slidably connected inside the fixing cylinder 403. A fixing hole is opened at the top of the fixing cover 3 corresponding to the fixing column 404, and a second spring 405 is sleeved on the outside of the fixing column 404. A top ring 406 is fixedly connected to the outside of the fixing column 404 and at the left end of the second spring 405. First, the top cover 4 is inserted into the top of the shell 1, and then the fixing cover 3 is inserted into the front of the shell 1. Under the action of the second spring 405, the top ring 406 is pushed up, so that the fixing column 404 is inserted into the fixing hole at the top of the fixing cover 3, thereby fixing the fixing cover 3.

[0035] Finally, a clamping column 407 is fixedly connected to the outer side of the top ring 406, and the clamping column 407 is slidably connected to the fixed cylinder 403 through the clamping slot 408. When the terminal body 2 needs to be inspected and maintained, it is only necessary to pull the fixing column 404 and then rotate it so that the clamping column 407 is inserted into the right end of the clamping slot 408 to fix the fixing column 404, thereby releasing the fixation of the fixing cover 3. Subsequently, the fixing cover 3 and the top cover 4 can be respectively pulled out from the inside of the shell 1, so that the shell 1 can be opened quickly and conveniently to inspect the terminal body 2, thereby improving the convenience of inspection and maintenance of the terminal body 2.

[0036] In this embodiment, the implementation scenario is specifically as follows: during the driving of the large-scale transport vehicle, when the vehicle is bumped and shaken, the shell 1 is affected by the vibration and acts on the connecting column 702. The connecting column 702 can slide up and down inside the mounting seat 6, and the movable plate 701 moves up and down inside the mounting seat 6 accordingly. The shock absorber 703 is used to buffer the potential energy of the movement of the mounting seat 6. At the same time, when the shock absorber 703 is working, it drives the transmission rod 707 to push the sliding sleeve 705 to slide on the outside of the sliding rod 704. The sliding sleeve 705 pushes the first spring 706 to squeeze and rebound to further buffer the force, thereby reducing the impact of the vehicle shaking on the shell 1, and then protecting the internal terminal body 2. When the terminal body 2 is working, the cooling fan 302 is started to dissipate heat by exhausting air to the outside, and the external air passes through The heat dissipation hole 101 enters the interior of the shell 1, and the flowing air continuously dissipates the heat to the interior of the shell 1. When the terminal body 2 is fixedly installed in the interior of the shell 1, the semiconductor refrigeration plate 202 is in direct contact with the mounting frame 201. The semiconductor refrigeration plate 202 can be used to dissipate the heat transmitted from the terminal body 2 to the mounting frame 201, further improving the heat dissipation effect of the terminal body 2. At the same time, the semiconductor refrigeration plate 202 can also be used for heating in cold weather, ensuring that the terminal body 2 can work normally. The entire operation process is simple and convenient. Compared with the existing large-scale transport vehicle-mounted sensing terminal, the utility model can improve the use safety and stability of the large-scale transport vehicle-mounted sensing terminal through design, while improving the heat dissipation effect and ensuring the normal operation of the large-scale transport vehicle-mounted sensing terminal.

[0037] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A large-scale transport vehicle-mounted sensing terminal, comprising a housing (1), characterized in that: The terminal body (2) is fixedly mounted inside the shell (1), a fixed cover (3) is movably connected to the front of the shell (1), a top cover (4) is movably connected to the top of the shell (1), a mounting plate (5) is fixedly mounted on the bottom of the shell (1), a mounting seat (6) is slidably connected to the bottom of the mounting plate (5), and a buffer mechanism (7) is mounted inside the mounting seat (6); The buffer mechanism (7) includes a movable plate (701) slidably connected to the interior of the mounting seat (6), the four corners of the top of the movable plate (701) are slidably connected to the mounting seat (6) through connecting columns (702), and the tops of multiple groups of connecting columns (702) are fixedly connected to the mounting plate (5), a shock absorber (703) is fixedly installed between the movable plate (701) and the mounting seat (6), and two groups of shock absorbers (703) are symmetrically connected to the bottom end of the interior of the mounting seat (6). Slide rods (704), the outer sides of the two groups of slide rods (704) are slidably connected to the sliding sleeves (705), the outer sides of the two groups of slide rods (704) and the first springs (706) are sleeved between the sliding sleeves (705) and the mounting seat (6), and a transmission rod (707) is installed between the two groups of sliding sleeves (705) and the shock absorber (703), and the two ends of the transmission rod (707) are respectively rotatably connected to the shock absorber (703) and the sliding sleeves (705).

2. The large-cargo transport vehicle-mounted sensing terminal according to claim 1, characterized in that: A plurality of heat dissipation holes (101) are provided on both the left and right sides of the shell (1), and mounting frames (102) are fixedly installed at positions corresponding to the heat dissipation holes (101) inside the shell (1), and a filter screen (103) is plugged into the interior of the mounting frame (102).

3. The large-cargo transport vehicle-mounted sensing terminal according to claim 1, characterized in that: The terminal body (2) is fixedly mounted inside the shell (1) via a mounting frame (201); a semiconductor cooling plate (202) is fixedly mounted on the bottom of the mounting frame (201); a connector (203) is fixedly mounted on the back of the shell (1); and the terminal body (2) is electrically connected to the connector (203) via a wire (204).

4. The large-cargo transport vehicle-mounted sensing terminal according to claim 1, characterized in that: Both left and right ends of the fixed cover (3) are plugged into the mounting seat (6) through the first slot (301), and cooling fans (302) are fixedly mounted on both left and right ends of the front face of the fixed cover (3).

5. The large-cargo transport vehicle-mounted sensing terminal according to claim 1, characterized in that: The top cover (4) is plugged into the mounting base (6) via the second slot (401), and a plurality of heat sinks (402) are fixedly connected to the top of the top cover (4).

6. The large-cargo transport vehicle-mounted sensing terminal according to claim 1, characterized in that: A fixing cylinder (403) is fixedly mounted on the front end of the top of the top cover (4), a fixing column (404) is slidably connected to the interior of the fixing cylinder (403), a fixing hole is provided at a position corresponding to the fixing column (404) on the top of the fixing cover (3), a second spring (405) is sleeved on the outside of the fixing column (404), and a top ring (406) is fixedly connected to the outside of the fixing column (404) and at the left end of the second spring (405).

7. The large-cargo transport vehicle-mounted sensing terminal according to claim 6, characterized in that: A clamping column (407) is fixedly connected to the outer side of the top ring (406), and the clamping column (407) is slidably connected to the fixed cylinder (403) via a clamping groove (408).

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