ADAS module locking structure

Abstract

The utility model discloses an ADAS module locking structure which comprises an upper shell, a lower shell and an ADAS shell rotationally arranged on the inner side of the lower shell, and the left end and the right end of the ADAS shell are provided with a first rotating shaft and a second rotating shaft respectively. The first rotating shaft and the second rotating shaft are rotationally arranged on a first rotating seat and a second rotating seat on the inner side of the lower shell respectively; the second rotating shaft is matched with the right end of the lower shell through a locking assembly, and the first rotating seat is matched with a multifunctional fixing frame to form a rotating space matched with the first rotating shaft. The rotating shaft part of the ADAS shell is not specially fixed, and the final fixing effect is achieved through upper and lower shell fixing screws and multifunctional fixing frame screws of equipment; when the angle of the ADAS shell is locked, a locking force is generated by the displacement of the fixed sliding block and the strong fixation of the shell, the ADAS shell does not move in the left-right direction, and the ADAS module locking structure is few in component, simple in matching and high in integration level.

Description

Technical Field

[0001] The utility model relates to the field of camera structures, and in particular to an ADAS module locking structure. Background Art

[0002] With the continuous development of society and economy, the transportation system has been significantly improved and upgraded, and the transportation industry is playing an increasingly important role in economic development. At the same time, with the increasing congestion of traffic, traffic accidents are more frequent. The occurrence of traffic accidents is affected by many factors, including driving behavior, road conditions, and vehicle status.

[0003] In order to reduce the occurrence of traffic accidents, dual-channel IPC cameras came into being. Dual-channel IPC cameras have both driver behavior monitoring DMS cameras and ADAS assisted driving functions, which can effectively improve driving safety and have positive social and economic effects.

[0004] The DMS and ADAS of the existing dual-channel IPC camera can be divided into independent functional modules or a dual-channel integrated structure. However, this internal structure is complex and the integration is low. Therefore, it is necessary to propose a DMS and ADAS module installation structure with a simple structure, reasonable layout and easy installation. Utility Model Content

[0005] Aiming at the problems of complex structure, low integration and inconvenient installation of ADAS modules in the prior art, the utility model proposes an ADAS module locking structure to solve the above technical problems.

[0006] The present application proposes an ADAS module locking structure, including an upper shell, a lower shell and an ADAS shell rotatably arranged on the inner side of the lower shell, wherein a first rotating shaft and a second rotating shaft are respectively provided at the left and right ends of the ADAS shell; the first rotating shaft and the second rotating shaft are respectively rotatably arranged on a first rotating seat and a second rotating seat on the inner side of the lower shell; the second rotating shaft cooperates with the right end of the lower shell through a locking assembly, and the first rotating seat cooperates with a multi-functional fixing frame to form a rotating space adapted for the first rotating shaft.

[0007] By adopting the above technical solution, the ADAS shell can be rotatably set on the inner side of the lower shell by relying on the cooperation between the first and second rotating shafts and the first and second rotating seats. At the same time, a rotation space is formed by the cooperation between the multi-functional fixing frame and the first rotating seat, so that the first rotating shaft and the lower shell are tightly matched. The second rotating shaft is further matched with the right end of the lower shell by using the locking assembly. After the rotation angle of the ADAS shell is adjusted, the locking assembly is used to fix it with a strong fit with the second rotating shaft to prevent the ADAS shell from shaking.

[0008] In some specific embodiments, a slider groove is opened on the right end face of the second rotating shaft, and the locking assembly includes a fastening bolt and a fixed slider slidably set in the slider groove. The fastening bolt passes through the right end of the lower shell and is threadedly engaged with the fixed slider.

[0009] By adopting the above technical solution, the fixed slider is locked to the right end of the lower shell with a fastening bolt, and the ADAS shell is fixed with the help of the cooperation between the slider groove and the fixed slider. There is no need to use extra bolts for fixing. After the cooperation is released, the ADAS shell can rotate freely.

[0010] In some specific embodiments, a plurality of sliding guide parts extending along the sliding direction are provided around the mating surface of the fixed slider and the slider groove, and a guide groove adapted to the sliding guide parts is provided in the slider groove.

[0011] By adopting the above technical solution, the sliding cooperation between the sliding guide part and the guide groove is utilized, which can not only make the cooperation between the fixed slider and the slider groove more precise, but also play a limiting role. After the fastening bolt is fixed to the fixed slider, the ADAS housing can be prevented from rotating relative to the fixed slider.

[0012] In some specific embodiments, the diameter of the fixed slider gradually decreases in a direction approaching the slider groove, and the included angle between the sliding guide portions is 90°.

[0013] By adopting the above technical solution, the fixed slider has a structure similar to a frustum. The change in diameter can make the cooperation between the slider groove and the fixed slider smoother, and the 90° angle between the slider guide parts makes each slider guide part form a cross structure around the fixed slider, preventing rotation while providing a more precise and stable limiting effect.

[0014] In some specific embodiments, a through hole larger than the fastening bolt is opened on the right side wall of the lower shell, and a mounting plate is further provided on the inner side of the right side wall of the lower shell, which has a through hole whose size matches the screw diameter of the fastening bolt.

[0015] By adopting the above technical solution, the fastening bolts can be fixed on the mounting plate after passing through the lower shell, and the fastening bolts after being engaged can be hidden inside the lower shell.

[0016] In some specific embodiments, a rubber ring groove and a raised positioning ring are respectively provided on the first rotating shaft. The positioning ring is located on a side of the rubber ring groove close to the ADAS housing, and a damping rubber ring is embedded in the rubber ring groove.

[0017] By adopting the above technical solution, the damping rubber ring increases the damping rotation effect for the first rotating shaft, and the positioning ring provides a positioning effect, making the installation of the first rotating shaft faster and more accurate.

[0018] In some specific embodiments, the first rotating seat is a semi-open structure, the damping rubber ring is arranged on the arc mounting portion on the left side of the first rotating seat, and the positioning ring clamps the inner side wall of the opening of the first rotating seat.

[0019] By adopting the above technical solution, the damping rubber ring cooperates with the arc mounting portion of the first rotating seat, thereby improving the rotation smoothness of the first rotating shaft. At the same time, the cooperation between the positioning ring and the inner side wall of the opening makes the installation of the first rotating shaft more accurate and stable.

[0020] In some specific embodiments, a surface of the multifunctional fixing frame that cooperates with the first rotating shaft is further provided with a structural groove adapted to the size of the damping rubber ring and the positioning ring.

[0021] By adopting the above technical solution, the multifunctional fixing bracket can precisely cooperate with the damping rubber ring and the positioning ring, thereby achieving precise positioning of the first rotating shaft installation, and at the same time preventing the ADAS housing from being offset in the left and right directions after installation.

[0022] In some specific embodiments, a semicircular shift plate is provided on the lower shell body facing the second rotating shaft, a plurality of raised anti-slip blocks are provided on the arc surface of the shift plate, and a shift hole is opened in the lower shell body at a position corresponding to the shift plate.

[0023] By adopting the above technical solution, a shift plate is set to adjust the rotation angle of the ADAS housing without disassembling the upper and lower housings, which makes operation more convenient. In addition to increasing the friction, the raised anti-sliding plate can also serve as a gear position mark for the shift plate.

[0024] In some specific embodiments, a third rotating seat is further provided at a position of the upper shell corresponding to the second rotating shaft, and the second rotating seat and the third rotating seat cooperate to form a rotating space adapted for the second rotating shaft.

[0025] By adopting the above technical solution, the rotation space formed by the cooperation between the third rotating seat and the second rotating seat is utilized to further improve the stability of the second rotating shaft during rotation, thereby improving the stability of the overall rotation of the ADAS housing.

[0026] Compared with the prior art, the present invention has the following advantages:

[0027] This application mainly solves the problems of complex structure, low integration and inconvenient installation of ADAS modules in the prior art. This application proposes an ADAS module locking structure, in which the shaft part of the ADAS shell is not specially fixed, and the final fixing effect is achieved by borrowing the upper and lower shell fixing screws of the equipment and the multi-functional fixing frame screws. It is quick to install, simple in structure, and has few screws; the multi-functional fixing frame takes into account some of the functions of the rotating seat, simplifies the number of structures, improves reliability, and effectively reduces the structural cost; at the same time, the damping rubber ring and positioning ring on the first rotating shaft improve the smoothness of the ADAS shell during rotation, and provide precise positioning for the overall left and right directions of the ADAD shell after installation; at the same time, using a locking assembly composed of a fixed slider and a fastening bolt, when the ADAS shell is locked at an angle, the fixed slider displacement and the strong fixation of the shell generate a locking force, and the ADAS shell does not move in the left and right directions. The ADAS module locking structure has few components, simple coordination, and high integration, which can reduce product costs and improve user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The accompanying drawings are included to provide a further understanding of the embodiments and are incorporated into and constitute a part of this specification. The accompanying drawings illustrate the embodiments and, together with the description, serve to explain the principles of the present invention. Other embodiments and many of the expected advantages of the embodiments will be readily apparent as they become better understood by reference to the following detailed description. The elements of the drawings are not necessarily to scale with respect to each other. Like reference numerals designate corresponding similar parts.

[0029] Figure 1 is an exploded schematic diagram according to an embodiment of the present utility model;

[0030] Figure 2 1 is a schematic diagram of the ADAS housing structure according to a specific embodiment of the present utility model;

[0031] Figure 3 This is a schematic structural diagram of the lower housing according to a specific embodiment of the present utility model;

[0032] Figure 4 This is a structural diagram of an ADAS housing and a locking assembly according to a specific embodiment of the present invention;

[0033] Figure 5 This is a schematic cross-sectional view of an installation according to a specific embodiment of the present utility model;

[0034] Figure 6 It is a structural schematic diagram of a multifunctional fixing frame according to a specific embodiment of the utility model.

[0035] The meaning of the numbers in the figure:

[0036] Upper shell 01, third rotating base 011, lower shell 02, first rotating base 021, second rotating base 022, arc mounting part 023, shift hole 024, mounting plate 025, ADAS shell 03, first rotating shaft 031, second rotating shaft 032, rubber ring groove 033, positioning ring 034, damping rubber ring 035, shift plate 036, slider groove 037, guide groove 038, multi-functional fixing frame 04, structural groove 041, locking assembly 05, fastening bolt 051, fixed slider 052, sliding guide part 053. DETAILED DESCRIPTION

[0037] In the following detailed description, reference is made to the accompanying drawings, which form a part of the detailed description and are shown by way of illustrative specific embodiments in which the present invention may be practiced. In this regard, directional terms, such as "top," "bottom," "left," "right," "up," "down," etc., are used with reference to the orientation of the figures being described. Because the components of the embodiments may be positioned in several different orientations, directional terms are used for illustrative purposes and are in no way limiting. It should be understood that other embodiments may be utilized or logical changes may be made without departing from the scope of the present invention. The following detailed description should therefore not be taken in a limiting sense, and the scope of the present invention is defined by the appended claims.

[0038] This application proposes an ADAS module locking structure. Figure 1 An exploded schematic diagram of an embodiment of the present invention is shown. As shown in the figure, the structure includes an upper shell 01, a lower shell 02, and an ADAS shell 03 rotatably arranged inside the lower shell 02. The multifunctional fixing frame 04 cooperates with the lower shell 02 to wrap the left end of the ADAS shell 03. The right end of the ADAS shell 03 cooperates with the right end of the lower shell 02 through the locking assembly 05. The specific principle and structure are combined Figure 2-6 Detailed description of the application.

[0039] Figure 2 FIG2 shows a schematic diagram of the ADAS housing structure according to a specific embodiment of the present invention. Figure 3 A schematic diagram of the lower housing structure according to a specific embodiment of the present invention is shown in FIG. Figure 1-3 As shown, the left and right ends of the ADAS shell 03 are respectively provided with a first rotating shaft 031 and a second rotating shaft 032, and the first rotating shaft 031 and the second rotating shaft 032 are respectively rotatably arranged on the first rotating seat 021 and the second rotating seat 022 on the inner side of the lower shell 02; the second rotating shaft 032 is matched with the right end of the lower shell 02 through the locking assembly 05, and the first rotating seat 021 is matched with the multi-functional fixing frame 04 to form a rotating space adapted to the first rotating shaft 031.

[0040] Through the above scheme, the ADAS shell 03 can be rotatably set on the inner side of the lower shell 02 by relying on the cooperation between the first and second rotating shafts and the first and second rotating seats. At the same time, with the help of the multi-functional fixing frame 04 and the first rotating seat 021, a rotation space is formed, so that the first rotating shaft 031 is tightly matched with the lower shell 02, and the locking assembly 05 is further used to match the second rotating shaft 032 with the right end of the lower shell 02. After the rotation angle of the ADAS shell 03 is adjusted, the locking assembly 05 is used to fix it with the strong cooperation with the second rotating shaft 032 to prevent the ADAS shell 03 from shaking.

[0041] In a specific embodiment, a rubber ring groove 033 and a raised positioning ring 034 are respectively provided on the first rotating shaft 031 . The positioning ring 034 is located on a side of the rubber ring groove 033 close to the ADAS housing 03 , and a damping rubber ring 035 is embedded in the rubber ring groove 033 .

[0042] Through the above solution, the damping rubber ring 035 increases the damping rotation effect for the first rotating shaft 031, and the positioning ring 034 provides a positioning effect, so that the installation of the first rotating shaft 031 is faster and more accurate.

[0043] Furthermore, the first rotating seat 021 is a semi-open structure, the damping rubber ring 035 is arranged on the arc mounting portion 023 on the left side of the first rotating seat 021, and the positioning ring 034 clamps the inner side wall of the opening of the first rotating seat 021.

[0044] Through the above solution, the damping rubber ring 035 rotates with the arc mounting portion 023 of the first rotating seat 021, which improves the rotation smoothness of the first rotating shaft 031. At the same time, the positioning ring 034 cooperates with the inner wall of the opening to prevent the first rotating shaft 031 from offset, ensuring accurate and stable installation.

[0045] In a specific embodiment, a semicircular shift plate 036 is provided on the second rotating shaft 032 facing the lower shell 02 , a plurality of raised anti-slip blocks are provided on the arc surface of the shift plate 036 , and a shift hole 024 is opened in the lower shell 02 corresponding to the position of the shift plate 036 .

[0046] Through the above solution, the shift plate 036 is set to adjust the rotation angle of the ADAS shell 03 without disassembling the upper shell 01 and the lower shell 02, which is more convenient to operate. In addition to increasing the friction, the raised anti-sliding plate can also serve as a gear mark for the shift plate 036.

[0047] In a specific embodiment, a third rotating seat 011 is further provided at a position of the upper shell 01 corresponding to the second rotating shaft 032 , and the second rotating seat 022 cooperates with the third rotating seat 011 to form a rotating space adapted for the second rotating shaft 032 .

[0048] Through the above solution, the rotation space formed by the cooperation between the third rotating seat 011 and the second rotating seat 022 is utilized to further improve the stability of the second rotating shaft 032 during rotation, thereby improving the overall rotation stability of the ADAS housing 03.

[0049] Figure 4 A schematic diagram of the ADAS housing and locking assembly structure according to a specific embodiment of the present invention is shown. Figure 5 FIG. 1 shows a schematic cross-sectional view of an installation according to a specific embodiment of the present invention. Figure 1-5 As shown, a slider groove 037 is provided on the right end face of the second rotating shaft 032, and the locking assembly 05 includes a fastening bolt 051 and a fixed slider 052 slidably set in the slider groove 037. The fastening bolt 051 passes through the right end of the lower shell 02 and is threadedly engaged with the fixed slider 052.

[0050] Through the above solution, the fixing slider 052 is locked to the right end of the lower shell 02 by using the fastening bolt 051, and the ADAS shell 03 is further fixed with the help of the cooperation between the slider groove 037 and the fixed slider 052. There is no need to use extra bolts for fixing. After the cooperation is released, the ADAS shell 03 can rotate freely.

[0051] In a specific embodiment, a plurality of sliding guide portions 053 extending along the sliding direction are provided around the mating surface of the fixed slider 052 and the slider groove 037 , and a guide groove 038 adapted to the sliding guide portions 053 is provided in the slider groove 037 .

[0052] Through the above scheme, the sliding cooperation between the sliding guide part 053 and the guide groove 038 can make the cooperation between the fixed slider 052 and the slider groove 037 more precise, and at the same time, it can also play a limiting role. After the fastening bolt 051 is fixed to the fixed slider 052, the ADAS housing 03 can be prevented from rotating relative to the fixed slider 052.

[0053] Furthermore, the diameter of the fixed slider 052 gradually decreases in a direction approaching the slider groove 037 , and the included angle between the sliding guide portions 053 is 90°.

[0054] Through the above solution, the fixed slider 052 has a structure similar to a frustum. The change in diameter can make the slider groove 037 and the fixed slider 052 cooperate more smoothly, and the 90° angle between the slider guide parts 053 enables each slider guide part 053 to form a cross structure around the fixed slider 052, preventing rotation while providing a more precise and stable limiting effect.

[0055] In a specific embodiment, a through hole having a size larger than the fastening bolt 051 is opened on the right side wall of the lower shell 02, and a mounting plate 025 is also provided on the inner side of the right side wall of the lower shell 02, on which a through hole having a size adapted to the screw diameter of the fastening bolt 051 is opened.

[0056] Through the above solution, the fastening bolt 051 can be fixed on the mounting plate 025 after passing through the lower shell 02, and the fastening bolt 051 after being engaged can be hidden inside the lower shell 02.

[0057] In the present application, after the second rotating shaft 032 is placed on the second rotating seat 022, the fastening bolt 051 is passed through the mounting plate 025 and threadedly engaged with the fixed slider 052. The fixed slider 052 is subjected to the force of the thread tightening and moves along the guide groove 38 toward the fastening bolt 051. When fully engaged, most of the fixed slider is still in the slider groove 037. Under the dual cooperation of the sliding guide part 053 and the guide groove 038, and the fastening bolt 051 and the fixed slider 052, the up, down, left and right movements of the ADAS shell 03 are strongly restricted, and no offset will occur, thereby completing the fixation of the ADAS shell 03 in sequence.

[0058] Figure 6 A schematic structural diagram of a multifunctional fixing frame according to a specific embodiment of the present invention is shown. Figure 1-6 As shown, the surface of the multifunctional fixing frame 04 that cooperates with the first rotating shaft 031 is also provided with a structural groove 041 that is adapted to the size of the damping rubber ring 035 and the positioning ring 034. The existence of the structural groove 041 enables the multifunctional fixing frame 04 to accurately cooperate with the damping rubber ring 035 and the positioning ring 034, thereby achieving precise positioning of the installation of the first rotating shaft 031, and at the same time preventing the ADAS housing 03 from being offset in the left and right directions as a whole after installation.

[0059] The present application mainly solves the problems of complex structure, low integration and inconvenient installation of ADAS modules in the prior art. The present application proposes an ADAS module locking structure, in which the rotating shaft portion of the ADAS housing 03 is not specially fixed, and the final fixing effect is achieved by borrowing the fixing screws of the upper and lower shells of the device and the screws of the multifunctional fixing frame 04. The installation is quick, the structure is simple, and there are few screws. The multifunctional fixing frame 04 also takes into account the function of part of the rotating seat, simplifies the number of structures, improves reliability, and effectively reduces the structural cost. At the same time, the damping rubber ring 035 and the positioning ring 034 on the first rotating shaft 031 improve the smoothness of the ADAS housing 03 during rotation, and provide precise positioning of the ADAS housing 03 in the left and right directions after installation. At the same time, the locking assembly 05 composed of the fixed slider 052 and the fastening bolt 051 is used. When the ADAS housing 03 is locked at an angle, the fixed slider 052 is displaced and firmly fixed to the lower housing 02 to generate a locking force, and the ADAS housing 03 does not move in the left and right directions. The ADAS module locking structure has few components, simple coordination, and high integration, which can reduce product costs and improve user experience.

[0060] Obviously, those skilled in the art can make various modifications and changes to the embodiments of the present invention without departing from the spirit and scope of the present invention. In this way, if these modifications and changes are within the scope of the claims of the present invention and their equivalents, the present invention is also intended to cover these modifications and changes. The word "comprising" does not exclude the presence of other elements or steps not listed in the claims. The simple fact that certain measures are recited in mutually different dependent claims does not indicate that the combination of these measures cannot be used to advantage. Any reference signs in the claims should not be considered as limiting the scope.

Claims

1. An ADAS module locking structure, comprising an upper shell, a lower shell, and an ADAS shell rotatably disposed inside the lower shell, characterized in that: The left and right ends of the ADAS shell are respectively provided with a first rotating shaft and a second rotating shaft; the first rotating shaft and the second rotating shaft are respectively rotatably arranged on the first rotating seat and the second rotating seat on the inner side of the lower shell; the second rotating shaft is matched with the right end of the lower shell through a locking assembly, and the first rotating seat is matched with a multi-functional fixing bracket to form a rotating space adapted for the first rotating shaft.

2. The ADAS module locking structure according to claim 1, characterized in that: A slider groove is formed on the right end surface of the second rotating shaft. The locking assembly includes a fastening bolt and a fixed slider slidably arranged in the slider groove. The fastening bolt passes through the right end of the lower shell and is threadedly engaged with the fixed slider.

3. The ADAS module locking structure according to claim 2, characterized in that: A plurality of sliding guide parts extending along the sliding direction are arranged around the matching surface of the fixed sliding block and the sliding block groove, and a guiding groove adapted to the sliding guide parts is arranged in the sliding block groove.

4. The ADAS module locking structure according to claim 3, characterized in that: The diameter of the fixed slider gradually decreases in a direction approaching the slider groove, and the included angle between the sliding guide parts is 90°.

5. The ADAS module locking structure according to claim 2, characterized in that: The right side wall of the lower shell is provided with a through hole whose size is larger than the fastening bolt. The inner side of the right side wall of the lower shell is also provided with a mounting plate, and the mounting plate is provided with a through hole whose size is adapted to the screw diameter of the fastening bolt.

6. The ADAS module locking structure according to claim 1, characterized in that: A rubber ring groove and a raised positioning ring are respectively provided on the first rotating shaft. The positioning ring is located on a side of the rubber ring groove close to the ADAS housing, and a damping rubber ring is embedded in the rubber ring groove.

7. The ADAS module locking structure according to claim 6, characterized in that: The first rotating seat is a semi-open structure, the damping rubber ring is arranged on the arc mounting portion on the left side of the first rotating seat, and the positioning ring clamps the inner side wall of the opening of the first rotating seat.

8. The ADAS module locking structure according to claim 6, characterized in that: The surface of the multifunctional fixing frame that cooperates with the first rotating shaft is further provided with a structural groove adapted to the size of the damping rubber ring and the positioning ring.

9. The ADAS module locking structure according to claim 1, characterized in that: A semicircular shift plate is provided on the second rotating shaft facing the lower shell, a plurality of raised anti-sliding blocks are provided on the arc surface of the shift plate, and a shift hole is opened on the lower shell at a position corresponding to the shift plate.

10. The ADAS module locking structure according to claim 1, characterized in that: A third rotating seat is further provided at a position of the upper shell corresponding to the second rotating shaft, and the second rotating seat cooperates with the third rotating seat to form a rotating space adapted for the second rotating shaft.

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