Vehicle-mounted positioning terminal for vehicle intelligent monitoring management system

Abstract

The utility model discloses a vehicle-mounted positioning terminal for a vehicle intelligent monitoring management system, which relates to the technical field of positioning terminals and comprises a mounting bottom plate, a protection box is fixedly connected to the upper surface of the mounting bottom plate, linear sliding rails are fixedly connected to the front side and the rear side of the upper surface of the mounting bottom plate, and sliding blocks are slidably connected to the surfaces of the two linear sliding rails. First fixing seats are fixedly connected to the upper ends of the two sliding blocks, first connecting rods are rotatably connected to the front sides of the two first fixing seats, second fixing seats are rotatably connected to the upper ends of the two first connecting rods, a mounting plate is fixedly connected to the upper portions of the two second fixing seats, and a limiting column is fixedly connected to the middle of the rear side of the mounting plate; a limiting sliding groove is formed in the inner wall of the rear side of the protection box, the limiting column is slidably connected into the limiting sliding groove, a mounting storage groove is formed in the top end of the protection box, and a cover closing assembly is arranged in the storage groove. The method has the advantages that the positioning terminal can be effectively protected, and the possibility of damage is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning terminals, in particular to a vehicle-mounted positioning terminal for a vehicle intelligent monitoring and management system. Background Art

[0002] With the advent of the information age, more and more cars will install on-board positioning terminals for positioning and navigation, etc., and send positioning information, status information and sending and receiving control information through the communication network. The communication network is the carrier for information exchange between the vehicle and the dispatching and monitoring center, realizing vehicle positioning, which makes it convenient for car owners to always know the location of the vehicle. On the other hand, the vehicle's route can be planned through the on-board positioning terminal while driving.

[0003] Nowadays, cars are widely used and many families have cars. Traffic accidents are inevitable. In order to achieve a better positioning effect, the existing vehicle-mounted terminals are generally installed exposed to the external environment. Once a traffic accident occurs, the positioning terminal is easily damaged by impact. Damage to the positioning terminal will affect its positioning accuracy and may lead to the inability to accurately obtain the vehicle location information, which makes it difficult to find injured passengers or deal with accident responsibilities. In view of the above problems, a vehicle intelligent monitoring and management system is proposed to solve them using a vehicle-mounted positioning terminal. Utility Model Content

[0004] In order to solve the above technical problems, a vehicle-mounted positioning terminal for a vehicle intelligent monitoring and management system is provided, which solves the above-mentioned problem that the current use of cars is very large, many families have cars, and traffic accidents are inevitable. In order to achieve a better positioning effect, the existing vehicle-mounted terminals are generally installed exposed to the external environment. Once a traffic accident occurs, the positioning terminal is easily damaged by impact. Damage to the positioning terminal will affect its positioning accuracy, which may result in the inability to accurately obtain vehicle location information, causing difficulties in finding injured passengers or handling accident responsibilities.

[0005] To achieve the above objectives, the technical solution adopted by the utility model is: a vehicle-mounted positioning terminal for a vehicle intelligent monitoring and management system, comprising a mounting base, the upper surface of the mounting base is fixedly connected to a protection box, the upper surface of the mounting base is fixedly connected to linear slide rails on both the front and rear sides of the upper surface of the mounting base, the surfaces of the two linear slide rails are slidably connected to sliders, the upper ends of the two sliders are fixedly connected to a first fixing seat, the front sides of the two first fixing seats are rotatably connected to a first connecting rod, the upper ends of the two first connecting rods are rotatably connected to a second fixing seat, the upper ends of the two second fixing seats are fixedly connected to a mounting plate, the middle part of the rear side of the mounting plate is fixedly connected to a limiting column, the rear inner wall of the protection box is provided with a limiting slide groove, the limiting column is slidably connected to the inside of the limiting slide groove, an installation storage groove is provided inside the top of the protection box, and a closing cover assembly is provided inside the storage groove.

[0006] Preferably, the cover closing assembly includes a cover plate and a rotating shaft, the cover plate is slidably connected to the inside of the storage slot, the rotating shaft is fixedly connected to the middle position inside the protection box, and a snap-in protrusion is provided at the right end of the cover plate.

[0007] Preferably, the cover closing assembly further comprises a compression spring fixedly connected to the left side wall of the storage slot, and the right side of the compression spring is fixedly connected to an extrusion plate.

[0008] Preferably, a second connecting rod is rotatably connected to the middle of the rotating shaft, and a support rod is rotatably connected to the top of the second connecting rod. The top end of the support rod penetrates the top wall of the protection box and extends between the extrusion plate and the cover plate.

[0009] Preferably, a connecting strip is fixedly connected between the two groups of the sliding blocks, an electric push rod is fixedly installed on the middle part of the upper surface of the mounting base plate, and the output end of the electric push rod is fixedly connected to the connecting strip.

[0010] Preferably, a snap-in groove matched with the snap-in protrusion is provided above the right side wall of the protection box.

[0011] Preferably, a positioning terminal body is fixedly mounted on the middle portion of the upper surface of the mounting plate.

[0012] Compared with the prior art, the utility model has the advantages that: the utility model sets a retraction of the output end of the electric push rod, and then pulls the slider to slide to the left on the linear slide rail through the connecting strip. When the slider slides to the left, the mounting plate drives the positioning terminal body to hide in the protection box through the first fixed seat, the first connecting rod, and the second fixed seat. The compression spring loses the support and recovery elasticity of the support rod, and then pushes the extrusion plate to hit the cover plate to make it slide to the right, and finally makes the clamping protrusion clamped in the clamping groove to seal the protection box. Through the above scheme, when the car is hit, the positioning terminal body is hidden in the protection box. The protection box can provide physical protection for the positioning terminal and reduce the possibility of damage. This protection helps to ensure that the positioning terminal can still work normally after the accident, and provide key information for emergency rescue and accident investigation. At the scene of the accident, there may be various risks of electromagnetic interference or physical damage. By hiding the positioning terminal in the protection box, the impact of these interferences on the positioning terminal can be reduced, ensuring that it can accurately and reliably transmit data. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the protection box in the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the cover closing assembly in the utility model;

[0016] Figure 4 It is a schematic diagram of the connection between the mounting plate and the linear slide rail in the utility model;

[0017] Figure 5 for Figure 3 A local enlarged schematic diagram of the middle A;

[0018] Figure 6 for Figure 2 A local enlarged schematic diagram of point B in the middle.

[0019] The numbers in the figure are:

[0020] 1. Installation base plate; 2. Protection box; 3. Linear guide rail; 4. Slider; 5. First fixed seat; 6. First connecting rod; 7. Second fixed seat; 8. Installation plate; 9. Positioning terminal body; 10. Limit column; 11. Limit slide groove; 12. Storage groove; 13. Cover closing assembly; 1301. Cover plate; 1302. Rotating shaft; 1303. Second connecting rod; 1304. Support rod; 1305. Compression spring; 1306. Extrusion plate; 1307. Snap-in protrusion; 14. Electric push rod; 15. Connecting strip; 16. Snap-in groove. DETAILED DESCRIPTION

[0021] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0022] Reference Figure 1-6 As shown, a vehicle-mounted positioning terminal for a vehicle intelligent monitoring and management system comprises a mounting base plate 1, a protection box 2 is fixedly connected to the upper surface of the mounting base plate 1, linear slide rails 3 are fixedly connected to the front and rear sides of the upper surface of the mounting base plate 1, sliders 4 are slidably connected to the surfaces of the two linear slide rails 3, the upper ends of the two sliders 4 are fixedly connected to a first fixed seat 5, the front sides of the two first fixed seats 5 are rotatably connected to a first connecting rod 6, the upper ends of the two first connecting rods 6 are rotatably connected to a second fixed seat 7, a mounting plate 8 is fixedly connected to the upper part of the two second fixed seats 7, a limiting column 10 is fixedly connected to the middle part of the rear side of the mounting plate 8, a limiting slide groove 11 is provided on the rear inner wall of the protection box 2, the limiting column 10 is slidably connected to the inside of the limiting slide groove 11, an installation storage groove 12 is provided inside the top end of the protection box 2, and a closing cover assembly 13 is provided inside the storage groove 12.

[0023] Optionally, the closing cover assembly 13 includes a cover plate 1301 and a rotating shaft 1302. The cover plate 1301 is slidably connected to the inside of the storage slot 12, and the rotating shaft 1302 is fixedly connected to the middle position inside the protective box 2. A snap-in protrusion 1307 is provided at the right end of the cover plate 1301. The cover plate 1301 of the closing cover assembly 13 realizes the closing function under the action of the compression spring 1305 and the support rod 1304.

[0024] Optionally, the closing cover assembly 13 also includes a compression spring 1305 fixedly connected to the left side wall of the storage slot 12, and the right side of the compression spring 1305 is fixedly connected to an extrusion plate 1306. Multiple groups of compression springs 1305 can be provided, but should not be less than five, to ensure that sufficient elastic force can be provided for the cover plate 1301.

[0025] Optionally, the middle part of the rotating shaft 1302 is rotatably connected to the second connecting rod 1303, and the top of the second connecting rod 1303 is rotatably connected to the support rod 1304. The top end of the support rod 1304 passes through the top wall of the protective box 2 and extends to between the extrusion plate 1306 and the cover plate 1301. The support rod 1304 is actually used to limit the displacement of the extrusion plate 1306, and the second connecting rod 1303 and the support rod 1304 can be set in multiple groups to prevent a single support rod 1304 from being unable to withstand the elastic force of the compression spring 1305.

[0026] Specifically, a connecting bar 15 is fixedly connected between the two groups of sliders 4, an electric push rod 14 is fixedly installed in the middle of the upper surface of the mounting base 1, and the output end of the electric push rod 14 is fixedly connected to the connecting bar 15. Through the cooperation of the electric push rod 14 and the linear slide rail 3, the positioning terminal body 9 can be conveniently adjusted to extend out or hide inside the protective box 2.

[0027] Preferably, a snap-in groove 16 matched with the snap-in protrusion 1307 is opened on the upper right side wall of the protection box 2. After the cover plate 1301 is hit by the extrusion plate 1306, the snap-in protrusion 1307 can be snapped into the inside of the snap-in groove 16 under the action of inertia force. The two cooperate with each other to seal the protection box 2 to prevent dust or debris from entering the protection box 2 and causing damage to the positioning terminal body 9.

[0028] Specifically, a positioning terminal body 9 is fixedly mounted in the middle of the upper surface of the mounting plate 8 . The positioning terminal body 9 receives GPS signals and calculates the vehicle position information to achieve real-time monitoring of the vehicle.

[0029] Working principle: When in use, the device is first installed inside the car, and the electric push rod 14 is connected to the sensor. Once a collision occurs, the sensor receives information, the output end of the electric push rod 14 retracts and then pulls the slider 4 to slide to the left on the linear slide rail 3 through the connecting strip 15. When the slider 4 slides to the left, the first fixing seat 5, the first connecting rod 6, and the second fixing seat 7 enable the mounting plate 8 to drive the positioning terminal body 9 to hide in the protection box 2. When the positioning terminal body 9 completely enters the protection box 2, the mounting plate 8 will squeeze the second connecting rod 1303, so that the second connecting rod 1303 rotates around the rotating shaft 1302, so that the support rod 1304 is separated from the storage groove 12. The compression spring 1305 loses the support recovery elastic force of the support rod 1304, and it will push the extrusion plate 1306 to hit the cover plate 1301 to make it slide to the right, and finally the snap-in protrusion 1307 is snapped into the snap-in groove 16 to seal the protection box 2.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A vehicle-mounted positioning terminal for a vehicle intelligent monitoring and management system, characterized in that: The invention comprises a mounting base plate (1), the upper surface of the mounting base plate (1) is fixedly connected to a protection box (2), the front and rear sides of the upper surface of the mounting base plate (1) are fixedly connected to linear guide rails (3), the surfaces of the two linear guide rails (3) are slidably connected to sliders (4), the upper ends of the two sliders (4) are fixedly connected to a first fixing seat (5), the front sides of the two first fixing seats (5) are rotatably connected to a first connecting rod (6), and the upper ends of the two first connecting rods (6) are rotatably connected to the first fixing seat (5). A second fixing seat (7) is movably connected thereto, a mounting plate (8) is fixedly connected above the two second fixing seats (7), a limiting column (10) is fixedly connected to the middle of the rear side of the mounting plate (8), a limiting slide groove (11) is provided on the rear inner wall of the protection box (2), the limiting column (10) is slidably connected to the inside of the limiting slide groove (11), an installation receiving groove (12) is provided inside the top end of the protection box (2), and a closing cover assembly (13) is provided inside the receiving groove (12).

2. The vehicle-mounted positioning terminal for a vehicle intelligent monitoring and management system according to claim 1, characterized in that: The cover closing assembly (13) comprises a cover plate (1301) and a rotating shaft (1302); the cover plate (1301) is slidably connected to the inside of the storage slot (12); the rotating shaft (1302) is fixedly connected to the middle position inside the protection box (2); and a snap-on protrusion (1307) is provided at the right end of the cover plate (1301).

3. The vehicle-mounted positioning terminal for a vehicle intelligent monitoring and management system according to claim 2, characterized in that: The cover closing assembly (13) further comprises a compression spring (1305) fixedly connected to the left side wall of the storage slot (12), and the right side of the compression spring (1305) is fixedly connected to an extrusion plate (1306).

4. The vehicle-mounted positioning terminal for a vehicle intelligent monitoring and management system according to claim 2, characterized in that: The middle part of the rotating shaft (1302) is rotatably connected to a second connecting rod (1303), and the top of the second connecting rod (1303) is rotatably connected to a support rod (1304), and the top end of the support rod (1304) passes through the top wall of the protection box (2) and extends between the extrusion plate (1306) and the cover plate (1301).

5. The vehicle-mounted positioning terminal for a vehicle intelligent monitoring and management system according to claim 1, characterized in that: A connecting strip (15) is fixedly connected between the two groups of sliding blocks (4), an electric push rod (14) is fixedly installed in the middle of the upper surface of the mounting base plate (1), and the output end of the electric push rod (14) is fixedly connected to the connecting strip (15).

6. The vehicle-mounted positioning terminal for a vehicle intelligent monitoring and management system according to claim 1, characterized in that: A clamping groove (16) adapted to the clamping protrusion (1307) is provided above the right side wall of the protection box (2).

7. The vehicle-mounted positioning terminal for a vehicle intelligent monitoring and management system according to claim 1, characterized in that: A positioning terminal body (9) is fixedly mounted in the middle of the upper surface of the mounting plate (8).

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