Automobile event recorder

Abstract

The utility model relates to the technical field of automobile event recorders, and discloses an automobile event recorder which comprises an automobile event recorder body and a connecting assembly which is arranged on the outer side of a butt joint column and can be conveniently and rapidly assembled with a supporting rod. And the guide assembly is arranged at the top of the moving block and can stabilize the vertical displacement of the retaining assembly. According to the utility model, the external thread is arranged and the internal thread sleeve is matched, so that the butt joint column can be quickly combined with the supporting rod together with the automobile event recorder body, the assembly process is simplified, and the assembly difficulty is reduced; by arranging the retaining assembly, the hexagonal protruding block is clamped into the inner hexagonal groove under the action of the spring, reverse loosening of the butt joint column relative to the inner threaded sleeve is limited, then the inner threaded sleeve is locked through the locking screw and the sliding groove, reverse loosening of the inner threaded sleeve relative to the butt joint column is limited, and the butt joint column is prevented from being loosened. Therefore, the automobile event recorder body is prevented from being separated from the supporting rod due to vibration, and the mounting stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile event recorders, in particular to an automobile event recorder. Background Art

[0002] The car event recorder is an instrument that records images, sounds and other related information while the vehicle is driving. It can provide evidence for traffic accidents to reduce liability disputes during the accident determination process. The car event recorder consists of a main body and a main body bracket. The main body is used to record driving images, sounds and other related information, and the main body bracket is used to position the main body and install it on the top of the car.

[0003] When the existing automobile event recorder is in use, the main unit of the automobile event recorder is generally fixed to the main unit bracket by bolts. When disassembling and assembling, tools are needed to screw multiple bolts into the corresponding preset screw holes of the main unit bracket. The whole disassembly and assembly process is relatively cumbersome, time-consuming and labor-intensive. In addition, when the vehicle is driving on a bumpy road, the continuous vibration can easily loosen the bolts, thereby causing the main unit body and the main unit bracket to separate, causing damage to the main unit, which is not conducive to the long-term use of the automobile event recorder. Utility Model Content

[0004] The purpose of the utility model is to provide a car event recorder to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automobile event recorder, comprising an automobile event recorder body, a docking column vertically installed at the center of the top of the automobile event recorder body, a support rod is arranged above the docking column, and a mounting assembly is arranged at the top of the support rod to facilitate the positioning and fixing of the automobile event recorder body, and further comprising:

[0006] A connecting assembly is arranged outside the docking column to facilitate quick assembly with the support rod, wherein the bottom end of the support rod is fixedly connected to a first fixing cylinder, a moving block is arranged inside the first fixing cylinder, and a stop assembly is arranged at the bottom of the moving block to prevent the connecting assembly from loosening;

[0007] A guide assembly is arranged on the top of the moving block to stabilize the vertical displacement of the backstop assembly. The outer side of the first fixed cylinder is rotatably connected to the second fixed cylinder. The outer side of the second fixed cylinder is provided with a limit assembly for limiting the rotation of the connection assembly.

[0008] Preferably, the mounting assembly includes a suction cup seat arranged at the top of the support rod, the bottom of the suction cup seat is fixedly connected to a U-shaped seat, and rotating shafts are vertically installed on both sides of the support rod. One end of the rotating shaft passes through the outside of the U-shaped seat and is spirally connected to a locking nut.

[0009] Preferably, the connection assembly includes an external thread arranged on the outside of the docking post, and an internal thread sleeve is fixedly connected to the bottom of the second fixing tube, and the internal thread sleeve is spirally connected to the docking post via the external thread.

[0010] Preferably, the anti-retraction assembly includes a hexagonal protrusion fixed to the bottom of the moving block, a spring is fixedly connected to the top of the moving block, the top of the spring is connected to the support rod, and the top of the docking column is provided with an inner hexagonal groove corresponding to the hexagonal protrusion, and the hexagonal protrusion is located inside the inner hexagonal groove.

[0011] Preferably, the guide assembly includes a sliding groove arranged on the outside of the first fixed cylinder, an L-shaped rod is slidably connected inside the sliding groove, one end of the L-shaped rod is connected to the moving block, and the other end of the L-shaped rod passes through the outside of the sliding groove.

[0012] Preferably, the limiting assembly includes a fixing groove arranged on the outside of the first fixing cylinder, and a locking screw perpendicular to the second fixing cylinder is provided on the outside of the second fixing cylinder, and one end of the locking screw passes through the fixing groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model provides an external thread and cooperates with an internal thread sleeve, so that the docking column can be quickly combined with the vehicle event recorder body and the support rod, which simplifies the assembly process, reduces the assembly difficulty, and saves time and effort; by providing a back-stop component, the hexagonal protrusion is tightly clamped into the internal hexagonal groove on the top of the docking column under the action of the spring, so as to limit the reverse loosening of the docking column relative to the internal thread sleeve, and then the locking screw and the sliding groove are used to lock the internal thread sleeve to limit the reverse loosening of the internal thread sleeve relative to the docking column, so as to avoid the separation of the vehicle event recorder body and the support rod due to vibration, thereby improving the installation stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the structure of the vehicle event recorder provided by the utility model;

[0016] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0017] Figure 3 for Figure 1 The enlarged structural diagram at B in the middle;

[0018] Figure 4 A schematic diagram of the structure of the connection assembly provided by the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the backstop assembly provided by the utility model.

[0020] In the figure: 1. Automobile event recorder body; 2. Support rod; 3. Mounting assembly; 31. Suction cup seat; 32. Rotating shaft; 33. Locking nut; 34. U-shaped seat; 4. Docking column; 5. First fixed cylinder; 6. Second fixed cylinder; 7. Connecting assembly; 71. Internal thread sleeve; 72. External thread; 8. Moving block; 9. Retraction stop assembly; 91. Internal hexagonal groove; 92. Hexagonal protrusion; 93. Spring; 10. Limiting assembly; 101. Locking screw; 102. Fixed groove; 11. Guide assembly; 111. L-shaped rod; 112. Sliding groove. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-5 As shown, a car event recorder includes a car event recorder body 1, a docking column 4 is vertically installed at the top center of the car event recorder body 1, a support rod 2 is arranged above the docking column 4, and a mounting assembly 3 is arranged on the top of the support rod 2 for facilitating the positioning and fixing of the car event recorder body 1. By setting the mounting assembly 3, the car event recorder body 1 can be fixedly installed on the top of the car compartment; it also includes: a connecting assembly 7 arranged on the outer side of the docking column 4 for convenient and quick assembly with the support rod 2. By setting the connecting assembly 7, it is beneficial to the rapid combination between the car event recorder body 1 and the support rod 2, which simplifies the assembly process, reduces the difficulty of assembly, and saves time and effort; a first fixed cylinder 5 is fixedly connected to the bottom end of the support rod 2, a moving block 8 is arranged inside the first fixed cylinder 5, and a stopper is provided at the bottom of the moving block 8 to prevent the connecting assembly 7 from loosening The retreat component 9 is provided with the anti-retreat component 9, so that the connection component 7 can be prevented from loosening due to vibration after the automobile event recorder body 1 and the support rod 2 are assembled, thereby improving the installation stability; the guide component 11 is provided on the top of the moving block 8, which can stabilize the vertical displacement of the anti-retreat component 9. By providing the guide component 11, when the automobile event recorder body 1 needs to be inspected and repaired, the guide component 11 can be used to drive the anti-retreat component 9 to leave the docking column 4. At this time, the connection component 7 can be rotated, which facilitates the disassembly of the automobile event recorder body 1; the outer side of the first fixed cylinder 5 is rotatably connected to the second fixed cylinder 6, and the outer side of the second fixed cylinder 6 is provided with a limit component 10 for limiting the rotation of the connection component 7. By providing the limit component 10, the connection component 7 is prevented from rotating due to external force, thereby avoiding the deviation of the automobile event recorder body 1 and causing recording errors.

[0023] The mounting assembly 3 includes a suction cup seat 31 arranged at the top of the support rod 2, and a U-shaped seat 34 is fixedly connected to the bottom of the suction cup seat 31. A rotating shaft 32 is vertically installed on both sides of the support rod 2, and one end of the rotating shaft 32 passes through the outside of the U-shaped seat 34 and is spirally connected to a locking nut 33. By setting the suction cup seat 31, it can be coordinated with the electrostatic sticker, so that the support rod 2 is convenient for fixing the vehicle event recorder body 1 as a whole on the top of the front windshield of the vehicle. After the vehicle event recorder body 1 is fixed, the vehicle event recorder body 1 is driven by the rotating shaft 32 and the U-shaped seat 34 to be adjusted to a suitable angle. After the adjustment is completed, the rotating shaft 32 is fixed by the locking nut 33, so that the vehicle event recorder body 1 is at the best recording angle.

[0024] The connecting assembly 7 includes an external thread 72 arranged on the outside of the docking column 4, and an internal thread sleeve 71 is fixedly connected to the bottom of the second fixed cylinder 6. The internal thread sleeve 71 is spirally connected to the docking column 4 through the external thread 72. By setting the internal thread sleeve 71, the internal thread sleeve 71 can be rotated around the outside of the first fixed cylinder 5 through the second fixed cylinder 6. When the internal thread sleeve 71 rotates, the docking column 4 penetrates into the inside of the internal thread sleeve 71 through the external thread 72, thereby completing the assembly work between the vehicle event recorder body 1 and the support rod 2.

[0025] The anti-retraction component 9 includes a hexagonal protrusion 92 fixed to the bottom of the moving block 8, a spring 93 is fixedly connected to the top of the moving block 8, the top of the spring 93 is connected to the support rod 2, and a hexagonal groove 91 corresponding to the hexagonal protrusion 92 is provided on the top of the docking column 4. The hexagonal protrusion 92 is located inside the hexagonal groove 91. By setting the hexagonal groove 91, when the assembly work between the car event recorder body 1 and the support rod 2 is completed, the spring 93 drives the hexagonal protrusion 92 to be stuck in the hexagonal groove 91, thereby preventing the car event recorder body 1 from driving the docking column 4 to rotate in the hexagonal groove 91, and avoiding the loosening of the thread between the internal thread sleeve 71 and the external thread 72, which may cause the car event recorder body 1 to detach or be damaged.

[0026] The guide assembly 11 includes a sliding groove 112 arranged on the outside of the first fixed cylinder 5, and an L-shaped rod 111 is slidably connected inside the sliding groove 112. One end of the L-shaped rod 111 is connected to the moving block 8, and the other end of the L-shaped rod 111 passes through the outside of the sliding groove 112. By setting the sliding groove 112, when the automobile event recorder body 1 needs to be inspected, the L-shaped rod 111 can be used to drive the hexagonal protrusion 92 to leave the hexagonal groove 91 on the top of the docking column 4. At this time, the docking column 4 can rotate, which facilitates the disassembly of the automobile event recorder body 1.

[0027] The limiting component 10 includes a fixing groove 102 arranged on the outside of the first fixing tube 5, and a locking screw 101 perpendicular to the second fixing tube 6 is provided on the outside of the second fixing tube 6. One end of the locking screw 101 passes through the fixing groove 102. By setting the locking screw 101 and the fixing groove 102, the reverse loosening of the internal threaded sleeve 71 relative to the docking column 4 can be limited, thereby preventing the connection between the internal threaded sleeve 71 and the external thread 72 from loosening, and the docking column 4 from detaching from the inside of the internal threaded sleeve 71, thereby further improving the installation stability.

[0028] Working principle: First, by setting the external thread 72 and then cooperating with the internal thread sleeve 71, the docking column 4 can be quickly combined with the car event recorder body 1 and the support rod 2, which simplifies the assembly process, reduces the difficulty of assembly, and saves time and effort; by setting the anti-retraction component 9, the hexagonal protrusion 92 is tightly clamped into the hexagonal groove 91 at the top of the docking column 4 under the action of the spring 93, limiting the reverse loosening of the docking column 4 relative to the internal thread sleeve 71, and then using the locking screw 101 and the sliding groove 112 to lock the internal thread sleeve 71, limiting the reverse loosening of the internal thread sleeve 71 relative to the docking column 4, thereby avoiding the separation of the car event recorder body 1 and the support rod 2 due to vibration, and improving the installation stability.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automobile event recorder, comprising an automobile event recorder body (1), a docking column (4) vertically mounted at the top center of the automobile event recorder body (1), a support rod (2) disposed above the docking column (4), and a mounting assembly (3) for facilitating the positioning and fixing of the automobile event recorder body (1) disposed at the top of the support rod (2), characterized in that: Also includes: A connecting assembly (7) is arranged outside the docking column (4) for quick and easy assembly with the support rod (2); the bottom end of the support rod (2) is fixedly connected to a first fixed cylinder (5); a moving block (8) is arranged inside the first fixed cylinder (5); a stop assembly (9) is arranged at the bottom of the moving block (8) for preventing the connecting assembly (7) from loosening; A guide assembly (11) is arranged on the top of the moving block (8) to stabilize the vertical displacement of the anti-retraction assembly (9); a second fixed cylinder (6) is rotatably connected to the outside of the first fixed cylinder (5); and a limit assembly (10) is arranged on the outside of the second fixed cylinder (6) to limit the rotation of the connection assembly (7).

2. The vehicle event recorder according to claim 1, characterized in that: The mounting assembly (3) comprises a suction cup seat (31) arranged at the top end of the support rod (2), the bottom of the suction cup seat (31) is fixedly connected to a U-shaped seat (34), and rotating shafts (32) are vertically installed on both sides of the support rod (2), and one end of the rotating shaft (32) passes through the outside of the U-shaped seat (34) and is spirally connected to a locking nut (33).

3. The automobile event recorder according to claim 1, characterized in that: The connection assembly (7) comprises an external thread (72) arranged on the outside of the docking column (4); an internal thread sleeve (71) is fixedly connected to the bottom of the second fixing tube (6); and the internal thread sleeve (71) is spirally connected to the docking column (4) via the external thread (72).

4. The automobile event recorder according to claim 1, characterized in that: The anti-retraction assembly (9) comprises a hexagonal protrusion (92) fixed to the bottom of the moving block (8); a spring (93) is fixedly connected to the top of the moving block (8); the top of the spring (93) is connected to the support rod (2); the top of the docking column (4) is provided with an inner hexagonal groove (91) corresponding to the hexagonal protrusion (92); the hexagonal protrusion (92) is located inside the inner hexagonal groove (91).

5. The automobile event recorder according to claim 1, characterized in that: The guide assembly (11) comprises a sliding groove (112) arranged outside the first fixed cylinder (5), an L-shaped rod (111) is slidably connected inside the sliding groove (112), one end of the L-shaped rod (111) is connected to the moving block (8), and the other end of the L-shaped rod (111) passes through the outside of the sliding groove (112).

6. The automobile event recorder according to claim 1, characterized in that: The limiting assembly (10) comprises a fixing groove (102) arranged on the outside of the first fixing cylinder (5), and a locking screw (101) perpendicular to the second fixing cylinder (6) is arranged on the outside of the second fixing cylinder (6), and one end of the locking screw (101) penetrates into the fixing groove (102).

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