Anti-impact automatic driving data recording device
By designing a buffer device in the autonomous driving data recording device, using the combination of the base plate, storage plate, fixing plate and spring, the problem of the lack of impact resistance of the existing memory installation structure is solved, and effective protection of the memory is achieved.
Patent Information
- Application Number
- CN202420794083.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-04-17
AI Technical Summary
During autonomous driving, the existing memory installation structure lacks impact resistance, resulting in the memory being easily damaged when the car is bumped.
An automatic driving data recording device including a memory and a buffer device is designed, and the impact resistance of the memory is increased through the combination of a base plate, a storage plate, a fixing plate and a spring.
Through this design, the possibility of memory damage can be effectively reduced when the car is impacted and the memory resistance can be improved.
Smart Images

Figure CN222774861U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of data recording, in particular to an impact-resistant automatic driving data recording device. Background Art
[0002] A data logger is an electronic device that obtains measurement results from sensors and stores them for future use. The data logger works with the sensor to convert the physical quantity to be measured and the excitation signal into electrical signals, such as voltage and current. These electrical signals are then converted or digitized into binary data. Binary data is very easy to analyze with software and store on a PC's hard drive or other storage media, such as memory cards and CDs.
[0003] With respect to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: when performing autonomous driving, data needs to be recorded and stored. When installing the memory, most memory installation structures lack impact resistance. When the car is bumped, the memory is likely to be damaged. Therefore, in order to solve the above problem, an impact-resistant autonomous driving data recording device is proposed. Utility Model Content
[0004] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.
[0005] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes an impact-resistant automatic driving data recording device, including a memory and a buffer device, both sides of the memory are fixedly connected with connecting plates; the bottom ends of the two connecting plates are provided with buffer devices, and the buffer device includes a bottom plate, and the bottom plate is located directly below the memory, and the inner wall of the bottom plate is slidably connected with a storage plate, and the inner wall of the storage plate is slidably connected with a fixed plate, the upper surface of the fixed plate and the bottom ends of the two connecting plates are fixedly connected, and both sides of the fixed plate and the inner surface of the storage plate are fixedly connected with a plurality of first springs, the fixed plate slides on the inner wall of the storage plate, and the fixed plate drives the first springs to contract or stretch, and the impact resistance of the memory can be increased by arranging the bottom plate, the storage plate, the fixed plate and the first spring.
[0006] Preferably, two limit columns are fixedly connected to the inner surface of the storage plate, and the surfaces of the two limit columns are slidably connected to the inner wall of the fixed plate. When the fixed plate moves, the fixed plate slides on the surfaces of the limit columns, and the limit columns can limit the position of the fixed plate in the storage plate.
[0007] Preferably, a sliding groove is provided on the surface of the fixed plate near the limiting column, and the inner wall of the sliding groove of the fixed plate is slidably connected to the surface of the limiting column. When the fixed plate slides, the fixed plate slides on the surface of the limiting column through the sliding groove. The opening of the sliding groove can facilitate the movement of the fixed plate.
[0008] Preferably, two support columns are fixedly connected to the inner surface of the base plate, and a moving block is fixedly connected to the side wall of the storage plate near the support columns. The inner wall of the moving block is slidably connected to the surface of the support columns, and the moving block slides on the surface of the support columns. The support columns can limit the position of the storage plate to a certain extent.
[0009] Preferably, both sides of the moving block and the inner surface of the bottom plate are fixedly connected with second springs. When the moving block moves, the moving block drives the second spring to contract or stretch, and the second spring can increase the impact resistance of the entire device.
[0010] Preferably, a filling device is provided at the bottom end of the base plate, and the filling device includes a soft pad, and the soft pad is located at the bottom end of the base plate, and elastic bands are fixedly connected to both sides of the soft pad, and a clamping strip is fixedly connected to the side wall of the base plate near the elastic band, and the elastic band is sleeved on the surface of the clamping strip, and the soft pad is squeezed on the installation point. By providing the soft pad, the gap between the base plate and the installation point can be reduced.
[0011] Preferably, both sides of the bottom plate are fixedly connected with fixing strips, and the side walls of the cushion are fixedly connected with insertion strips near the fixing strips, and the insertion strips are inserted into the inner wall of the fixing strip. The insertion strips and the fixing strips can limit the position of the cushion.
[0012] The utility model is beneficial in that:
[0013] 1. When the storage device needs to be installed, the storage device is fixed on the fixed plate, and then the bottom plate is fixed on the installation point. When the car is impacted, the storage plate will drive the moving block to move, and the moving block slides on the surface of the support column. When the moving block slides, it will drive the second spring to contract or stretch. At the same time, the storage plate also slides on the inner surface of the bottom plate. When the storage plate moves, the fixed plate will also move. The fixed plate slides on the surface of the limit column through the slide groove, and the fixed plate will also drive the first spring to contract and stretch. By setting the entire device, the impact resistance of the storage device can be increased, and the situation where the internal parts of the storage device are damaged when the force is applied can be reduced.
[0014] 2. When the base plate needs to be installed, the utility model places the soft cushion on the base plate, then pulls the elastic band to stretch it, and then puts the elastic band on the surface of the card strip. When the soft cushion moves, it drives the insert strip to slide, and the insert strip is inserted into the inner wall of the fixed strip. Then the soft cushion is placed on the installation point. By setting the soft cushion, the gap between the base plate and the installation point can be filled, thereby reducing the possibility of the base plate moving randomly. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0016] Figure 1 A schematic diagram of the three-dimensional structure of a memory in a shock-resistant automatic driving data recording device;
[0017] Figure 2 A shock-resistant autonomous driving data recording device Figure 1 A schematic diagram of the structure at A;
[0018] Figure 3 A schematic diagram of the explosion structure of a buffer device in an impact-resistant autonomous driving data recording device;
[0019] Figure 4 A schematic diagram of the side structure of a memory in a shock-resistant automatic driving data recording device;
[0020] Figure 5 A shock-resistant autonomous driving data recording device Figure 4 Schematic diagram of the structure at point B.
[0021] In the figure: 1. storage device; 2. connecting plate; 3. buffer device; 31. bottom plate; 32. storage plate; 33. fixing plate; 34. first spring; 35. limiting column; 36. supporting column; 37. moving block; 38. second spring; 39. slide groove; 4. filling device; 41. cushion; 42. elastic band; 43. clamping strip; 44. fixing strip; 45. insertion strip. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-5As shown, an impact-resistant automatic driving data recording device includes a memory 1 and a buffer device 3, both sides of the memory 1 are fixedly connected with connecting plates 2; the bottom ends of the two connecting plates 2 are provided with buffer devices 3, and the buffer device 3 includes a bottom plate 31, and the bottom plate 31 is located directly below the memory 1, and the inner wall of the bottom plate 31 is slidably connected with a storage plate 32, and the inner wall of the storage plate 32 is slidably connected with a fixing plate 33, and the upper surface of the fixing plate 33 is fixedly connected to the bottom ends of the two connecting plates 2, Multiple first springs 34 are fixedly connected to both sides of the fixing plate 33 and the inner surface of the receiving plate 32. When working, the bottom plate 31 is fixed on the installation point. When impacted, the receiving plate 32 will slide on the inner wall of the bottom plate 31. At the same time, the storage 1 will drive the fixing plate 33 to move. The fixing plate 33 slides on the inner wall of the receiving plate 32. The fixing plate 33 drives the first springs 34 to contract or stretch. By arranging the bottom plate 31, the receiving plate 32, the fixing plate 33 and the first springs 34, the impact resistance of the storage 1 can be increased.
[0024] Two limit columns 35 are fixedly connected to the inner surface of the storage plate 32, and the surfaces of the two limit columns 35 are slidably connected to the inner wall of the fixed plate 33; when working, the fixed plate 33 slides on the surfaces of the limit columns 35, and the limit columns 35 can limit the position of the fixed plate 33 in the storage plate 32.
[0025] A sliding groove 39 is provided on the surface of the fixed plate 33 near the limiting column 35, and the inner wall of the sliding groove 39 of the fixed plate 33 is slidably connected to the surface of the limiting column 35; when working, the fixed plate 33 slides on the surface of the limiting column 35 through the sliding groove 39, and the opening of the sliding groove 39 can facilitate the movement of the fixed plate 33.
[0026] Two support columns 36 are fixedly connected to the inner surface of the bottom plate 31, and a moving block 37 is fixedly connected to the side wall of the storage plate 32 near the support columns 36. The inner wall of the moving block 37 is slidably connected to the surface of the support columns 36. When working, the storage plate 32 will drive the moving block 37 to slide, and the moving block 37 slides on the surface of the support columns 36. The support columns 36 can limit the position of the storage plate 32 to a certain extent.
[0027] The second springs 38 are fixedly connected to both sides of the moving block 37 and the inner surface of the bottom plate 31 ; when working, the moving block 37 drives the second spring 38 to contract or stretch, and the second spring 38 can increase the impact resistance of the entire device.
[0028] A filling device 4 is provided at the bottom end of the base plate 31, and the filling device 4 includes a soft pad 41. The soft pad 41 is located at the bottom end of the base plate 31, and elastic bands 42 are fixedly connected to both sides of the soft pad 41. A clamping strip 43 is fixedly connected to the side wall of the base plate 31 near the elastic band 42, and the elastic band 42 is sleeved on the surface of the clamping strip 43. When working, the soft pad 41 is attached to the base plate 31, and then the elastic band 42 is pulled to make the elastic band 42 sleeved on the surface of the clamping strip 43. When the base plate 31 is installed, the soft pad 41 is squeezed on the installation point. By setting the soft pad 41, the gap between the base plate 31 and the installation point can be reduced.
[0029] Both sides of the bottom plate 31 are fixedly connected with fixing strips 44, and the side walls of the soft cushion 41 close to the fixing strips 44 are fixedly connected with insertion strips 45, and the insertion strips 45 are inserted into the inner wall of the fixing strips 44; when working, the soft cushion 41 will drive the insertion strips 45 to move, and the insertion strips 45 are inserted into the inner wall of the fixing strips 44, and the insertion strips 45 and the fixing strips 44 can limit the position of the soft cushion 41.
[0030] Working principle: when the storage 1 needs to be installed, the storage 1 is fixed on the fixing plate 33, and then the bottom plate 31 is fixed on the installation point. When the car is impacted, the storage plate 32 will drive the moving block 37 to move, and the moving block 37 slides on the surface of the support column 36. When the moving block 37 slides, it will drive the second spring 38 to contract or stretch. At the same time, the storage plate 32 also slides on the inner surface of the bottom plate 31. When the storage plate 32 moves, the fixing plate 33 will also move. The fixing plate 33 slides on the surface of the limit column 35 through the slide groove 39, and the fixing plate 33 will also drive the first spring 34 to contract and stretch. The entire device is set up to increase the impact resistance of the storage 1 and reduce the possibility of damage to internal parts of the storage 1 when subjected to a force. When the bottom plate 31 needs to be installed, the soft pad 41 is attached to the bottom plate 31, and then the elastic band 42 is pulled to stretch the elastic band 42, and then the elastic band 42 is put on the surface of the card strip 43. When the soft pad 41 moves, it drives the insertion strip 45 to slide, and the insertion strip 45 is inserted into the inner wall of the fixing strip 44. Then, the soft pad 41 is attached to the installation point. By setting the soft pad 41, the gap between the bottom plate 31 and the installation point can be filled, thereby reducing the possibility of the bottom plate 31 moving around.
[0031] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0032] 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, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. An impact-resistant automatic driving data recording device, comprising a memory (1) and a buffer device (3), wherein both sides of the memory (1) are fixedly connected with a connecting plate (2); characterized in that: A buffer device (3) is provided at the bottom ends of the two connecting plates (2), and the buffer device (3) comprises a bottom plate (31), and the bottom plate (31) is located directly below the storage device (1); the inner wall of the bottom plate (31) is slidably connected to a storage plate (32), and the inner wall of the storage plate (32) is slidably connected to a fixing plate (33); the upper surface of the fixing plate (33) is fixedly connected to the bottom ends of the two connecting plates (2), and both sides of the fixing plate (33) and the inner surface of the storage plate (32) are fixedly connected to a plurality of first springs (34).
2. The impact-resistant automatic driving data recording device according to claim 1, characterized in that: Two limiting columns (35) are fixedly connected to the inner surface of the storage plate (32), and the surfaces of the two limiting columns (35) are slidably connected to the inner wall of the fixing plate (33).
3. The impact-resistant automatic driving data recording device according to claim 2, characterized in that: A sliding groove (39) is provided on the surface of the fixing plate (33) at a position close to the limiting column (35), and the inner wall of the sliding groove (39) of the fixing plate (33) is slidably connected to the surface of the limiting column (35).
4. The impact-resistant automatic driving data recording device according to claim 1, characterized in that: Two support columns (36) are fixedly connected to the inner surface of the bottom plate (31), a moving block (37) is fixedly connected to the side wall of the storage plate (32) near the support columns (36), and the inner wall of the moving block (37) is slidably connected to the surface of the support columns (36).
5. The impact-resistant automatic driving data recording device according to claim 4, characterized in that: Second springs (38) are fixedly connected to both sides of the moving block (37) and the inner surface of the bottom plate (31).
6. The impact-resistant automatic driving data recording device according to claim 1, characterized in that: A filling device (4) is provided at the bottom end of the bottom plate (31), and the filling device (4) comprises a soft pad (41). The soft pad (41) is located at the bottom end of the bottom plate (31), and both sides of the soft pad (41) are fixedly connected to elastic bands (42). A clamping strip (43) is fixedly connected to a position of the side wall of the bottom plate (31) close to the elastic band (42), and the elastic band (42) is sleeved on the surface of the clamping strip (43).
7. The impact-resistant automatic driving data recording device according to claim 6, characterized in that: Both sides of the bottom plate (31) are fixedly connected with fixing strips (44), and the side walls of the soft cushion (41) are fixedly connected with insertion strips (45) at positions close to the fixing strips (44), and the insertion strips (45) are inserted into the inner walls of the fixing strips (44).