Emergency power supply device for automatic driving

Abstract

The utility model discloses an emergency power supply device for automatic driving, which relates to the technical field of power supply devices and comprises a mounting plate and a generator, the generator is fixedly arranged in the middle of the upper surface of a bottom plate, threaded holes are formed in four corners of the bottom plate, and threaded rods are arranged in the threaded holes in a threaded and sleeved mode. Rotating wheels are fixedly arranged at the upper ends of the multiple threaded rods, cavities are formed in the two sides of the mounting plate, check blocks are slidably arranged in the cavities, connecting rods are fixedly arranged on one sides of the check blocks, one ends of the connecting rods extend to the outer sides of the cavities, and L-shaped plates are arranged on the two sides of the mounting plate; and one ends of the outer sides of the connecting rods are fixedly connected with the corresponding L-shaped plates, and inserting rods are fixedly arranged at the positions, corresponding to the two rotating wheels, of the upper ends of the L-shaped plates. When the device is used, the device can be stably installed, and connection looseness of the device caused by vibration of a vehicle body can be effectively prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of power supply devices, and in particular to an emergency power supply device for automatic driving. Background Art

[0002] The importance of electricity during the driving of self-driving cars is self-evident. Once the self-driving car runs out of power and breaks down, it will not only cause a traffic accident but also cause harm to the people in the car.

[0003] Among them, announcement number CN207345716U discloses an emergency power supply device for automatic driving, including an assembly base plate, an internal combustion engine and a solar power generation module, connecting sleeves are provided at both ends of the assembly base plate, long-leg fixing bolts are provided inside the connecting sleeves, a support pad is provided between the assembly base plate and the internal combustion engine, the top of the internal combustion engine is connected to the fuel tank through an oil receiving pipe, an electrostatic derivation chain is provided on the side of the fuel tank, a one-way oil filling valve is provided on the top of the fuel tank, the fuel tank is connected to the power output cable through a transverse structure connecting frame, and a generator is provided on the side of the internal combustion engine. There are still defects in this technical solution:

[0004] In this technical solution, when installing the device, it is only installed through long-leg fixing bolts. Since the vehicle body will continue to vibrate during driving, it is easy to cause the bolts to loosen, and then it is easy to cause the device to loosen, posing a major safety hazard. Utility Model Content

[0005] In view of the above-mentioned problems existing in the existing emergency power supply device for automatic driving, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide an emergency power supply device for autonomous driving, which solves the problem that in the prior art, the emergency power supply device for autonomous driving is installed only by long-legged fixing bolts. Since the vehicle body will continue to vibrate during driving, the bolts may easily become loose, which in turn may easily cause the device to become loose, posing a major safety hazard.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] An emergency power supply device for automatic driving comprises a mounting plate and a generator, wherein the generator is fixedly arranged in the middle of the upper surface of a base plate, and threaded holes are provided at four corners of the base plate, and threaded rods are threadedly sleeved inside a plurality of the threaded holes, and rotating wheels are fixedly arranged on the upper ends of the plurality of threaded rods, cavities are provided on both sides of the mounting plate, a stopper is slidably provided inside the cavity, a connecting rod is fixedly provided on one side of the stopper, and one end of the connecting rod extends to the outside of the cavity, and L-shaped plates are provided on both sides of the mounting plate, and an outer end of the connecting rod is fixedly connected to the corresponding L-shaped plate, and a plug rod is fixedly provided on the upper end of the L-shaped plate and at the position corresponding to the two rotating wheels, a plug hole is provided on the side wall of the rotating wheel, and the plug rod is plugged into the plug hole, and a limiting mechanism for limiting the movement of the L-shaped plate is provided on the side of the upper end of the L-shaped plate close to the mounting plate.

[0009] Preferably, the limiting mechanism includes a fixed shell and a movable rod, the fixed shell is fixedly arranged on the upper end of the L-shaped plate close to the mounting plate, a slider is slidably arranged inside the fixed shell, the movable rod is fixedly arranged on the lower side of the slider, the lower end of the movable rod extends to the outside of the fixed shell, a limiting hole is provided on the upper side of the cavity and at a position corresponding to the movable rod, and the lower end of the movable rod is plugged into the limiting hole.

[0010] Preferably, a spring is fixedly provided on the upper side of the sliding block, and the upper end of the spring is fixedly connected to the inner wall of the fixed shell.

[0011] Preferably, the longitudinal sections of the block and the cavity are both rectangular.

[0012] Preferably, the cross sections of the sliding block and the fixed shell are both rectangular.

[0013] Preferably, a rubber pad is fixedly provided on the lower side of the mounting plate.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] The utility model uses threaded rods to lock the mounting plate and the vehicle body threads, and then pushes the L-shaped plates on both sides toward the side close to the generator, so that a plurality of insertion rods are inserted into the corresponding insertion holes on the side walls of the runner, so that the plurality of threaded rods cannot rotate. At the same time, the movable rod follows the L-shaped plate to move to the upper side of the limiting hole. At this time, the spring elastic force pushes the slider downward, so that the movable rod is inserted into the corresponding limiting hole, so that the L-shaped plate cannot move, that is, the limiting of the plurality of threaded rods is completed, and the loose connection of the device caused by the vibration of the vehicle body can be effectively prevented. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 This is a schematic diagram of the structure of an emergency power supply device for automatic driving proposed by the utility model;

[0018] Figure 2 for Figure 1 Schematic diagram of the internal structure;

[0019] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of part A in the middle.

[0020] Description of reference numerals:

[0021] 1. Mounting plate; 2. Generator; 3. Threaded rod; 4. L-shaped plate; 5. Insert rod; 6. Rotor; 7. Block; 8. Spring; 9. Connecting rod; 10. Fixed shell; 11. Slider; 12. Movable rod. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] The utility model embodiment discloses an emergency power supply device for automatic driving.

[0024] Reference Figure 1-3 , an emergency power supply device for automatic driving, comprising a mounting plate 1 and a generator 2, the generator 2 is fixedly arranged in the middle of the upper surface of the bottom plate, a rubber pad is fixedly arranged on the lower side of the mounting plate 1, so that the mounting plate 1 is installed more tightly with the vehicle body, threaded holes are opened at the four corners of the bottom plate, and threaded rods 3 are threadedly sleeved inside the multiple threaded holes, and the upper ends of the multiple threaded rods 3 are fixedly arranged with running wheels 6, cavities are opened on both sides of the mounting plate 1, and a stopper 7 is slidably arranged inside the cavity, and a connecting rod 9 is fixedly arranged on one side of the stopper 7, one end of the connecting rod 9 extends to the outside of the cavity, and the longitudinal sections of the stopper 7 and the cavity are both rectangular, so that the stopper 7 cannot rotate, that is, it can slide stably, L-shaped plates 4 are arranged on both sides of the mounting plate 1, and one end of the outer side of the connecting rod 9 is fixedly connected to the corresponding L-shaped plate 4, and a plug rod 5 is fixedly arranged at the upper end of the L-shaped plate 4 and at the position corresponding to the two running wheels 6, and a plug hole is opened on the side wall of the running wheel 6, and the plug rod 5 is plugged into the plug hole.

[0025] Reference Figure 1-3A limiting mechanism for limiting the movement of the L-shaped plate 4 is provided on the side of the upper end of the L-shaped plate 4 close to the mounting plate 1, and the limiting mechanism includes a fixed shell 10 and a movable rod 12. The fixed shell 10 is fixedly arranged on the side of the upper end of the L-shaped plate 4 close to the mounting plate 1, and a slider 11 is slidably arranged inside the fixed shell 10. The movable rod 12 is fixedly arranged on the lower side of the slider 11, and the lower end of the movable rod 12 extends to the outside of the fixed shell 10. A limiting hole is provided on the upper side of the cavity and at a position corresponding to the movable rod 12. The lower end of the movable rod 12 is plugged into the limiting hole. A spring 8 is fixedly arranged on the upper side of the slider 11, and the upper end of the spring 8 is fixedly connected to the inner wall of the fixed shell 10 to facilitate the resetting of the slider 11. The cross-sections of the slider 11 and the fixed shell 10 are both rectangular, so that the slider 11 cannot rotate, that is, it can slide stably.

[0026] In the utility model, when in use, the threaded rod 3 is used to lock the mounting plate 1 and the vehicle body threads, and then the L-shaped plates 4 on both sides are pushed to the side close to the generator 2, so that the multiple insertion rods 5 are inserted into the corresponding insertion holes on the side walls of the rotating wheel 6, so that the multiple threaded rods 3 cannot rotate. At the same time, the movable rod 12 follows the L-shaped plate 4 to move to the upper side of the limiting hole. At this time, the elastic force of the spring 8 pushes the slider 11 downward, so that the movable rod 12 is inserted into the corresponding limiting hole, so that the L-shaped plate 4 cannot move, that is, the limiting of the multiple threaded rods 3 is completed, and the loose connection of the device caused by the vibration of the vehicle body can be effectively prevented.

[0027] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An emergency power supply device for automatic driving, comprising a mounting plate (1) and a generator (2), characterized in that: The generator (2) is fixedly arranged in the middle of the upper surface of the base plate. The base plate is provided with threaded holes at four corners. Threaded rods (3) are threadedly sleeved inside the plurality of threaded holes. Rotating wheels (6) are fixedly arranged at the upper ends of the plurality of threaded rods (3). Cavities are provided on both sides of the mounting plate (1). Stoppers (7) are slidably provided inside the cavities. A connecting rod (9) is fixedly arranged on one side of the stopper (7). One end of the connecting rod (9) extends to the outside of the cavity. L-shaped plates (4) are provided on both sides of the mounting plate (1). One end of the outer side of the connecting rod (9) is fixedly connected to the corresponding L-shaped plate (4). An insertion rod (5) is fixedly arranged at the upper end of the L-shaped plate (4) and at positions corresponding to the two rotating wheels (6). A plug hole is provided on the side wall of the rotating wheel (6). The insertion rod (5) is plugged into the plug hole. A limiting mechanism for limiting the movement of the L-shaped plate (4) is provided on the side of the upper end of the L-shaped plate (4) close to the mounting plate (1).

2. The emergency power supply device for automatic driving according to claim 1, characterized in that: The limiting mechanism comprises a fixed shell (10) and a movable rod (12); the fixed shell (10) is fixedly arranged on a side of the upper end of the L-shaped plate (4) close to the mounting plate (1); a slider (11) is slidably arranged inside the fixed shell (10); the movable rod (12) is fixedly arranged on the lower side of the slider (11); the lower end of the movable rod (12) extends to the outside of the fixed shell (10); a limiting hole is provided on the upper side of the cavity and at a position corresponding to the movable rod (12); and the lower end of the movable rod (12) is plugged into the limiting hole.

3. The emergency power supply device for automatic driving according to claim 2, characterized in that: A spring (8) is fixedly arranged on the upper side of the sliding block (11), and the upper end of the spring (8) is fixedly connected to the inner wall of the fixed shell (10).

4. The emergency power supply device for automatic driving according to claim 1, characterized in that: The longitudinal cross-sections of the stopper (7) and the cavity are both rectangular.

5. The emergency power supply device for automatic driving according to claim 2, characterized in that: The sliding block (11) and the fixed shell (10) both have rectangular cross sections.

6. The emergency power supply device for automatic driving according to claim 1, characterized in that: A rubber pad is fixedly arranged on the lower side of the mounting plate (1).

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