Multi-position fixed automobile data recorder mainboard bottom shell

Abstract

The utility model discloses a multi-position fixed type automobile data recorder mainboard bottom shell which comprises a bottom shell body, connecting assemblies used for covering installation are arranged at the two ends of an inner cavity of the bottom shell body, and fixing mechanisms used for multi-position installation are arranged on the two sides of the top of the inner cavity of the bottom shell body. A positioning mechanism for limiting and supporting is arranged at the bottom of an inner cavity of the bottom shell body, an adaptive mechanism for adaptive positioning and fixing is arranged at the top of the positioning mechanism, and the fixing mechanism comprises a supporting assembly, a pulling assembly and an inserting assembly; through cooperative arrangement of the fixing mechanism, the positioning mechanism and the adaptation mechanism, the fixing device has the advantages of being good in fixing effect and convenient to disassemble, assemble and overhaul, installation is conducted in a multi-point-position fixing mode and an elastic insertion fixing mode, the mode is beneficial to operation and convenient for people to use, and the practicability is high. Through cooperation of the fixing mechanism and the positioning mechanism, the adaptive mechanism can be directly positioned and fixed in an inserted mode.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted electronic equipment, in particular to a multi-position fixed driving recorder mainboard bottom shell. Background Art

[0002] The motherboard bottom case of the dashcam is the component that fixes the motherboard. It is usually made of plastic and fixed to the outer shell with screws. The main function of the motherboard bottom case is to protect the motherboard from external impact and damage, while ensuring the stable installation of the motherboard in the dashcam.

[0003] The functions of dashcams are also developing rapidly. In order to keep up with the functional development of dashcams, dashcams also need to be functionally improved accordingly.

[0004] To address the above technical issues, a plastic housing for a driving recorder, for example, disclosed in Publication No. CN215450243U, meets the installation requirements of the functional hardware of the driving recorder by providing reserved openings corresponding to various hardware on the housing, thereby meeting the user needs of the driving recorder. At the same time, the housing structure of the driving recorder is simple, easy to process, and convenient to use. It can effectively protect the electrical components inside the driving recorder, and has reserved slots corresponding to various functions of the driving recorder, which can be used with various electrical components to realize various functions of the driving recorder, greatly reducing design and manufacturing costs.

[0005] The above patent also has the following shortcomings: in actual use, the bottom shell not only has no effect on fixing the mainboard of the driving recorder, but also uses bolts to fix them one by one, which reduces the efficiency of disassembly and maintenance. In addition, the single or two-point installation leads to poor stability and is prone to loosening and damage. Utility Model Content

[0006] The purpose of the present utility model is to provide a multi-position fixed driving recorder motherboard bottom shell, which has the advantages of good fixing effect and easy disassembly and maintenance. It adopts a multi-point elastic plug-in method for installation and fixation, which is not only simple and convenient to operate, but also convenient for people to use, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multi-position fixed driving recorder motherboard bottom shell, comprising a bottom shell body:

[0008] Both ends of the inner cavity of the bottom shell body are provided with connection components for covering installation, both sides of the top of the inner cavity of the bottom shell body are provided with fixing mechanisms for multi-point installation, the bottom of the inner cavity of the bottom shell body is provided with a positioning mechanism for limited support, and the top of the positioning mechanism is provided with an adapter mechanism for adaptive positioning and fixing;

[0009] The fixing mechanism includes a supporting assembly, a pulling assembly and an inserting assembly. The supporting assembly is arranged on both sides of the bottom of the inner cavity of the bottom shell body, the pulling assembly is arranged inside the supporting assembly, and the inserting assembly is arranged at the top of the pulling assembly.

[0010] Preferably, the support assembly includes connecting pipes, which are fixedly mounted on both sides of the bottom of the inner cavity of the bottom shell body, and a spring is welded to the bottom of the inner cavity of the connecting pipe.

[0011] Preferably, the pulling assembly includes a circular plate, the circular plate is welded to the top end of the spring, and the top end of the circular plate is rotatably connected to a vertical rod.

[0012] Preferably, the insertion component includes a top plate, which is fixedly mounted on the top end of the vertical rod, and a fixing block is fixedly mounted on one end of the top of the top plate.

[0013] Preferably, the positioning mechanism includes side plates, which are fixedly mounted on both ends of the bottom of the inner cavity of the bottom shell body, and a carrier plate is fixedly mounted on the inner side of the side plates, and a positioning rod is fixedly mounted on the top of the carrier plate.

[0014] Preferably, the adapting mechanism includes a mainboard body, the mainboard body is placed on the top of the carrier board, and a plurality of first adapting holes and second adapting holes are respectively opened on the top of the mainboard body.

[0015] Preferably, the connecting assembly includes threaded holes and adapter tubes, the adapter tubes are fixedly installed around the bottom of the inner cavity of the bottom shell body, and the threaded holes are distributed on the top of the bottom shell body.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model has the advantages of good fixing effect and easy disassembly and maintenance through the coordinated arrangement of the fixing mechanism, the positioning mechanism and the adapter mechanism. It adopts a multi-point fixing method and an elastic plug-in fixing method for installation. This method is not only conducive to operation but also convenient for people to use. The coordination of the fixing mechanism and the positioning mechanism can directly position the adapter mechanism and perform plug-in fixing.

[0018] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be achieved and obtained by the structures indicated in the description and the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the utility model;

[0020] Figure 2This is a schematic diagram of the carrier structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the second adapting hole structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the spring structure of the utility model.

[0023] In the figure: 1. bottom shell body; 2. fixing mechanism; 21. connecting pipe; 22. spring; 23. circular plate; 24. vertical rod; 25. top plate; 26. fixing block; 3. positioning mechanism; 31. side plate; 32. carrier plate; 33. positioning rod; 4. adapter mechanism; 41. main board body; 42. first adapter hole; 43. second adapter hole; 5. threaded hole; 6. adapter tube. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] The utility model provides a multi-position fixed driving recorder mainboard bottom shell, comprising a bottom shell body 1:

[0026] Both ends of the inner cavity of the bottom shell body 1 are provided with connection components for covering installation, and both sides of the top of the inner cavity of the bottom shell body 1 are provided with fixing mechanisms 2 for multi-point installation. The bottom of the inner cavity of the bottom shell body 1 is provided with a positioning mechanism 3 for limited support, and the top of the positioning mechanism 3 is provided with an adapter mechanism 4 for adaptive positioning and fixing;

[0027] The positioning mechanism 3 is used to carry the adapting mechanism 4 and also perform positioning operations on it;

[0028] The fixing mechanism 2 includes a supporting assembly, a pulling assembly and an inserting assembly. The supporting assembly is arranged on both sides of the bottom of the inner cavity of the bottom shell body 1, the pulling assembly is arranged inside the supporting assembly, and the inserting assembly is arranged at the top of the pulling assembly.

[0029] The insertion-type multi-point fixing work is realized through the cooperation of the supporting component, the pulling component and the inserting component;

[0030] Preferred:

[0031] like Figure 4 As shown, the support assembly includes connecting pipes 21, which are fixedly installed on both sides of the bottom of the inner cavity of the bottom shell body 1. Springs 22 are welded to the bottom of the inner cavity of the connecting pipes 21 to achieve elastic support.

[0032] like Figure 4 As shown, the pulling assembly includes a circular plate 23, which is welded to the top of the spring 22. The top of the circular plate 23 is rotatably connected to a vertical rod 24, which can stretch the spring 22 to transmit the tensile force.

[0033] like Figure 4 As shown, the insertion assembly includes a top plate 25, which is fixedly mounted on the top of the vertical rod 24. A fixing block 26 is fixedly mounted on one end of the top of the top plate 25, which can achieve insertion and fixing operations when pulled.

[0034] further:

[0035] like Figure 2 As shown, the positioning mechanism 3 includes side panels 31, which are fixedly mounted at both ends of the bottom of the inner cavity of the bottom shell body 1, and a carrier plate 32 is fixedly mounted on the inner side of the side panels 31. A positioning rod 33 is fixedly mounted on the top of the carrier plate 32, which is convenient for supporting and placing the main board body 41 and also helps to limit its position.

[0036] Going a step further:

[0037] like Figure 3 As shown, the adaptation mechanism 4 includes a main board body 41, which is placed on the top of the carrier board 32. The top of the main board body 41 is respectively provided with a plurality of first adaptation holes 42 and second adaptation holes 43, which are conducive to adapting the fixing mechanism 2 and the positioning mechanism 3, thereby completing the positioning and insertion and fixing operations.

[0038] As shown in the figure, it is in the installed state. When it needs to be removed, the top plate 25 is directly pulled upward in sequence. At this time, the top plate 25 drives the vertical rod 24 to move upward while stretching the spring 22 through the circular plate 23, and the vertical rod 24 will pass through the top of the connecting pipe 21 and slide with it. The top plate 25 drives the fixing block 26 to move upward at the same time. At this time, the fixing block 26 is disengaged from the second adapter hole 43 and is located at the top of the main body 41. Then, the top plate 25 is rotated to simultaneously drive the vertical rod 24 and the fixing block 26 to rotate together to form a dislocation. Then, the main body 41 is directly pulled upward, causing the main body 41 to disengage from the positioning rod 33 to complete the removal operation;

[0039] During installation, the installation can be carried out according to the above-mentioned disassembly method. The main board body 41 is directly placed on the top of the carrier board 32 through the first adapter hole 42, and the positioning rod 33 passes through the main board body 41 through the first adapter hole 42. At this time, the positioning operation during installation is completed. Then, according to the above-mentioned operation method, pull the top plate 25 to drive the fixing block 26 to be higher than the main board body 41 and rotate to the top of the second adapter hole 43. At this time, the pulling force can be slowly released. According to the elastic contractility, the fixing block 26 will be inserted into the inside of the second adapter hole 43 to be fixed.

[0040] in:

[0041] like Figure 2 As shown, the connection assembly includes threaded holes 5 and adapter tubes 6. The adapter tubes 6 are fixedly installed around the bottom of the inner cavity of the bottom shell body 1. The threaded holes 5 are distributed on the top of the bottom shell body 1. The threaded holes 5 are convenient for adapting the position cover to form a bolt connection, and the adapter tubes 6 are also used to adapt the external cover to form a positioning operation before installation.

[0042] 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 multi-position fixed driving recorder motherboard bottom shell, characterized in that: It includes a bottom shell body (1): Both ends of the inner cavity of the bottom shell body (1) are provided with connection components for covering installation, both sides of the top of the inner cavity of the bottom shell body (1) are provided with fixing mechanisms (2) for multi-point installation, the bottom of the inner cavity of the bottom shell body (1) is provided with a positioning mechanism (3) for limiting support, and the top of the positioning mechanism (3) is provided with an adapting mechanism (4) for adapting positioning and fixing; The fixing mechanism (2) comprises a supporting assembly, a pulling assembly and an inserting assembly, wherein the supporting assembly is arranged on both sides of the bottom of the inner cavity of the bottom shell body (1), the pulling assembly is arranged inside the supporting assembly, and the inserting assembly is arranged at the top of the pulling assembly.

2. The multi-position fixed driving recorder mainboard bottom shell according to claim 1, characterized in that: The support assembly comprises a connecting pipe (21), the connecting pipe (21) being fixedly mounted on both sides of the bottom of the inner cavity of the bottom shell body (1), and a spring (22) being welded to the bottom of the inner cavity of the connecting pipe (21).

3. The multi-position fixed driving recorder mainboard bottom shell according to claim 2, characterized in that: The pulling assembly comprises a circular plate (23), the circular plate (23) is welded to the top end of the spring (22), and the top end of the circular plate (23) is rotatably connected to a vertical rod (24).

4. The multi-position fixed driving recorder mainboard bottom shell according to claim 3, characterized in that: The insertion assembly comprises a top plate (25), the top plate (25) is fixedly mounted on the top end of the vertical rod (24), and a fixing block (26) is fixedly mounted on one end of the top of the top plate (25).

5. The multi-position fixed driving recorder mainboard bottom shell according to claim 1, characterized in that: The positioning mechanism (3) comprises side plates (31), the side plates (31) being fixedly mounted at both ends of the bottom of the inner cavity of the bottom shell body (1), a carrier plate (32) being fixedly mounted on the inner side of the side plates (31), and a positioning rod (33) being fixedly mounted on the top of the carrier plate (32).

6. The multi-position fixed driving recorder mainboard bottom shell according to claim 1, characterized in that: The adapting mechanism (4) comprises a mainboard body (41), the mainboard body (41) is placed on the top of the carrier (32), and the top of the mainboard body (41) is respectively provided with a plurality of first adapting holes (42) and second adapting holes (43).

7. The multi-position fixed driving recorder mainboard bottom shell according to claim 1, characterized in that: The connection assembly comprises threaded holes (5) and adapter tubes (6), wherein the adapter tubes (6) are fixedly mounted on the four sides of the bottom of the inner cavity of the bottom shell body (1), and the threaded holes (5) are distributed and opened on the top of the bottom shell body (1).

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