Anti-loosening vehicle-mounted camera

Abstract

The utility model discloses an anti-loosening vehicle-mounted camera, which relates to the technical field of vehicle-mounted cameras, and adopts the technical scheme that the anti-loosening vehicle-mounted camera comprises two mounting boxes, a camera module body is embedded in the two mounting boxes, positioning holes are fixedly formed in the two mounting boxes, positioning columns are inserted in the two positioning holes, and the camera module body is connected with the positioning columns. The anti-loosening type vehicle-mounted camera comprises two mounting boxes, two positioning columns are arranged in the two mounting boxes, a main connector lug is fixedly arranged between the two positioning columns, one side of each mounting box is provided with a through hole, and a wire harness body is inserted into the two mounting boxes, the anti-loosening type vehicle-mounted camera has the advantages that when a sub connector lug is completely connected with the main connector lug, a trapezoidal limiting block moves to a limiting ring, and the main connector lug is inserted into the main connector lug; at the moment, the trapezoidal limiting block loses limitation, the connecting plate drives the trapezoidal limiting block to reset through the elastic force of the spring, and then the trapezoidal limiting block is inserted into the limiting ring, so that the wire harness body is limited, and the purposes of preventing the connector lug from loosening and quickly connecting are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted cameras, in particular to an anti-loosening type vehicle-mounted camera. Background Art

[0002] When installing a vehicle-mounted camera, the camera wiring harness is usually connected to the vehicle integrated wiring harness, and the camera wiring harness is docked with the vehicle integrated wiring harness for the camera to operate. However, since the car will vibrate and swing when driving and some vehicle-mounted cameras will rotate to adjust the angle, it is easy for the wiring harness to turn loose.

[0003] For example, publication number: CN220180699U discloses a camera structure that prevents the wiring harness from turning loose. The utility model provides a camera structure that can conveniently fix the integrated wiring harness of an automobile, and has a high sealing performance without the need for glue to fill the seams. A camera structure that prevents the wiring harness from turning loose includes a mounting box and a camera module, etc. There are two mounting boxes, and a camera module is connected between the left parts of the mounting boxes. The utility model inserts the sub-wiring connector into the interior of the mounting box in a vertical state, rotates the sub-wiring connector after insertion, so that the sub-wiring connector cooperates with the clamping column, and the clamping column cooperates with the upper and lower clamping plates. When the sub-wiring connector and the mother connector are connected, it is convenient to fix the integrated wiring harness of the automobile, and has a high sealing performance without the need for glue to fill the seams.

[0004] In the above patent, the sub-connector is inserted into the installation box and limited by the clamping column, and then the sub-connector and the mother-connector are connected. The connection of the sub-connector and the mother-connector requires many steps. Therefore, there is a need for an anti-loosening vehicle-mounted camera that can prevent the connection head from loosening and can perform quick connection. Utility Model Content

[0005] To this end, the utility model provides an anti-loosening type vehicle-mounted camera, which solves the problem of many steps required for connecting the parent-child terminal head through an anti-loosening component.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-loosening vehicle-mounted camera, comprising two installation boxes, the two installation boxes are embedded with camera module bodies, the two installation boxes are fixed with positioning holes, the two positioning holes are plugged with positioning columns, a female terminal is fixed between the two positioning columns, a through hole is opened on one side of the two installation boxes, a wiring harness body is plugged into the two installation boxes, a retaining ring is fixedly provided on the outside of the wiring harness body, a sub-connection head is fixedly provided on one end of the wiring harness body, a limiting ring is provided on the outside of the wiring harness body, two anti-loosening components are provided on the outside of the limiting ring, the anti-loosening component comprises a fixed box, a connecting rod is plugged in the inside of the fixed box, a spring is provided on the outside of the connecting rod, one end of the spring is fixedly connected to a connecting plate, and a trapezoidal limiting block is fixedly provided on one side of the connecting plate.

[0007] Preferably, the female connector is connected to the camera module body via a wiring harness.

[0008] Preferably, the sub-connector extends into the interior of the female connector and is slidably connected to the female connector.

[0009] Preferably, the fixing box is fixed inside the installation box, and a round hole and a square hole are respectively formed on the top and the bottom of the fixing box.

[0010] Preferably, the connecting rod passes through the circular hole and is slidably connected to the circular hole, and one end of the connecting rod passes through the through hole and extends out of the installation box.

[0011] Preferably, one end of the spring is fixedly connected to a side wall of the fixing box, and the other end of the spring is fixedly connected to the connecting plate.

[0012] Preferably, the connecting plate is arranged inside the fixing box and is slidably connected to the fixing box.

[0013] Preferably, the trapezoidal limiting block passes through the square hole and is slidably connected to the square hole, and one end of the trapezoidal limiting block extends into the interior of the limiting ring and is slidably connected to the limiting ring.

[0014] The utility model embodiment has the following advantages:

[0015] 1. Insert the sub-connector into the installation box through the harness body. When the harness body moves, the sub-connector is inserted into the female connector. Only one step is required to insert the harness body to complete the connection between the sub-connector and the female connector. The connection speed is fast and the connection steps are simple, so the purpose of quick connection is achieved.

[0016] 2. When the sub-connector is completely connected to the mother-connector, the trapezoidal limit block moves to the limit ring. At this time, the trapezoidal limit block loses its restriction. The elastic force of the spring causes the connecting plate to drive the trapezoidal limit block to reset, and then the trapezoidal limit block is inserted into the limit ring, thereby limiting the wiring harness body, thereby preventing the connector from loosening and achieving quick connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0019] Figure 1 A main partial cutaway stereogram provided by the utility model;

[0020] Figure 2 The main partial cutaway exploded stereogram provided by the utility model;

[0021] Figure 3 A partially sectional exploded stereoscopic diagram of the connection relationship of the anti-loosening assembly provided by the utility model;

[0022] Figure 4 A partially cutaway exploded perspective view of the anti-loosening assembly provided by the utility model;

[0023] Figure 5 This is a main stereoscopic diagram provided by the utility model.

[0024] In the figure: 1 installation box, 2 camera module body, 3 positioning hole, 4 positioning column, 5 female terminal, 6 through hole, 7 wiring harness body, 8 retaining ring, 9 sub-terminal, 10 limiting ring, 11 fixing box, 12 round hole, 13 square hole, 14 connecting rod, 15 spring, 16 connecting plate, 17 trapezoidal limiting block. DETAILED DESCRIPTION

[0025] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part 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 creative work are within the scope of protection of the present invention.

[0026] Refer to the attached Figure 1 -Attached Figure 5 The utility model provides an anti-loosening vehicle-mounted camera, including two installation boxes 1, the two installation boxes 1 are embedded with camera module bodies 2, the two installation boxes 1 are fixed with positioning holes 3, the two positioning holes 3 are plugged with positioning columns 4, a female terminal 5 is fixed between the two positioning columns 4, one side of the two installation boxes 1 is provided with a through hole 6, the two installation boxes 1 are plugged with a wiring harness body 7, the wiring harness body 7 is fixedly sleeved with a retaining ring 8, one end of the wiring harness body 7 is fixedly provided with a sub-connection terminal 9, the wiring harness body 7 is sleeved with a limiting ring 10, and the limiting ring 10 is provided with two anti-loosening components outside, and the anti-loosening component includes a fixing box 11, a connecting rod 14 is inserted into the fixing box 11, and a spring 15 is sleeved on the outside of the connecting rod 14, one end of the spring 15 is fixedly connected to a connecting plate 16, and a trapezoidal limiting block 17 is fixedly provided on one side of the connecting plate 16;

[0027] In this embodiment, in order to achieve the purpose of preventing the mother-child terminal from loosening and making a quick connection, the sub-terminal terminal 9 is inserted into the installation box 1 through the wiring harness body 7. When the wiring harness body 7 moves, the sub-terminal terminal 9 is inserted into the mother terminal 5. It only needs to insert the wiring harness body 7 in one step to complete the connection between the sub-terminal terminal 9 and the mother terminal 5. When the sub-terminal terminal 9 is completely connected with the mother terminal 5, the trapezoidal limit block 17 moves to the limit ring 10. At this time, the trapezoidal limit block 17 loses its restriction. The elastic force of the spring 15 makes the connecting plate 16 drive the trapezoidal limit block 17 to reset, and then the trapezoidal limit block 17 is inserted into the limit ring 10, thereby limiting the wiring harness body 7, achieving the purpose of preventing the terminal from loosening and making a quick connection.

[0028] Among them, in order to achieve the purpose of signal transmission with the camera module body 2, the present device adopts the following technical solution: the female terminal 5 is connected to the camera module body 2 through a wiring harness, the sub-terminal 9 extends into the female terminal 5 and is slidably connected with the female terminal 5, the female terminal 5 is connected to the camera module body 2 through a wiring harness, and the wiring harness body 7 is connected to the female terminal 5 through the sub-terminal 9, so that the camera module body 2 and the wiring harness body 7 can be connected by signal;

[0029] Among them, in order to facilitate the later release of the connection between the sub-connection head 9 and the female connection head 5, the present device is implemented by the following technical scheme: the fixing box 11 is fixedly arranged inside the installation box 1, and the top and bottom of the fixing box 11 are respectively provided with a circular hole 12 and a square hole 13, the connecting rod 14 passes through the circular hole 12 and is slidably connected with the circular hole 12, one end of the connecting rod 14 passes through the through hole 6 and extends out of the installation box 1, one end of the spring 15 is fixedly connected to a side wall of the fixing box 11, and the other end of the spring 15 is fixedly connected to the connecting plate 16, the connecting plate 16 is arranged inside the fixing box 11 and is slidably connected to the fixing box 11, the trapezoidal limit block 17 passes through the square hole 13 and is slidably connected to the square hole 13, one end of the trapezoidal limit block 17 extends into the interior of the limit ring 10 and is slidably connected to the limit ring 10, and the connecting plate 16 drives the trapezoidal limit block 17 to move out of the limit ring 10 by pulling the connecting rod 14, thereby solving the limit of the wiring harness body 7 inside the installation box 1, and facilitating the release of the connection between the sub-connection head 9 and the female connection head 5.

[0030] The use process of the utility model is as follows: when using the utility model, when it is necessary to connect the mother terminal 5 and the sub-terminal 9, the sub-terminal 9 is inserted into the installation box 1 through the wiring harness body 7. When the wiring harness body 7 moves, the sub-terminal 9 is inserted into the mother terminal 5. At the same time, when the wiring harness body 7 moves, it contacts the inclined surface of the trapezoidal limit block 17, so that the trapezoidal limit block 17 is squeezed and slides toward the inside of the fixed box 11. The movement of the fixed box 11 causes the connecting plate 16 to slide toward the inside of the installation box 1, thereby causing the spring 15 to contract. When the sub-terminal 9 is completely connected to the mother terminal 5, the trapezoidal limit block 17 moves to the limit ring 10. At this time, the trapezoidal limit block 17 loses its restriction. The elastic force of the spring 15 makes the connecting plate 16 drive the trapezoidal limit block 17 to reset, thereby causing the trapezoidal limit block 17 to be inserted into the limit ring 10, thereby limiting the wiring harness body 7, thereby achieving the purpose of preventing the terminal from loosening and performing quick connection.

[0031] The above are only preferred embodiments of the present invention. Any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the above technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. An anti-loosening vehicle-mounted camera, comprising two mounting boxes (1), characterized in that: The two installation boxes (1) are embedded with a camera module body (2), the two installation boxes (1) are fixed with a positioning hole (3), the two positioning holes (3) are plugged with a positioning column (4), a female terminal (5) is fixedly arranged between the two positioning columns (4), a through hole (6) is opened on one side of the two installation boxes (1), a wiring harness body (7) is plugged into the two installation boxes (1), a retaining ring (8) is fixedly arranged on the outside of the wiring harness body (7), and the wiring harness A sub-wiring connector (9) is fixedly provided at one end of the main body (7); a limiting ring (10) is sleeved on the outside of the wiring harness main body (7); two anti-loosening components are provided on the outside of the limiting ring (10); the anti-loosening components include a fixing box (11); a connecting rod (14) is inserted into the fixing box (11); a spring (15) is sleeved on the outside of the connecting rod (14); one end of the spring (15) is fixedly connected to a connecting plate (16); and a trapezoidal limiting block (17) is fixedly provided on one side of the connecting plate (16).

2. The anti-loosening vehicle-mounted camera according to claim 1, characterized in that: The female terminal (5) is connected to the camera module body (2) via a wiring harness.

3. The anti-loosening vehicle-mounted camera according to claim 1, characterized in that: The sub-connecting terminal (9) extends into the interior of the female connecting terminal (5) and is slidably connected to the female connecting terminal (5).

4. The anti-loosening vehicle-mounted camera according to claim 1, characterized in that: The fixing box (11) is fixedly arranged inside the installation box (1), and a round hole (12) and a square hole (13) are respectively opened on the top and the bottom of the fixing box (11).

5. The anti-loosening vehicle-mounted camera according to claim 4, characterized in that: The connecting rod (14) passes through the circular hole (12) and is slidably connected to the circular hole (12); one end of the connecting rod (14) passes through the through hole (6) and extends out of the installation box (1).

6. The anti-loosening vehicle-mounted camera according to claim 1, characterized in that: One end of the spring (15) is fixedly connected to a side wall of the fixing box (11), and the other end of the spring (15) is fixedly connected to the connecting plate (16).

7. The anti-loosening vehicle-mounted camera according to claim 1, characterized in that: The connecting plate (16) is arranged inside the fixing box (11) and is slidably connected to the fixing box (11).

8. The anti-loosening vehicle-mounted camera according to claim 4, characterized in that: The trapezoidal limiting block (17) passes through the square hole (13) and is slidably connected to the square hole (13); one end of the trapezoidal limiting block (17) extends into the interior of the limiting ring (10) and is slidably connected to the limiting ring (10).

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