Vehicle-mounted camera module structure

Abstract

The utility model relates to the technical field of vehicle-mounted cameras, in particular to a vehicle-mounted camera module structure, which is characterized in that a lens module is arranged in a ball head front shell, a thread is arranged on the inner side of the ball head front shell, a ball head rear shell is arranged on the other side of the ball head front shell, a thread is arranged on the outer side of the ball head rear shell, and the ball head front shell and the ball head rear shell are integrally formed. The ball head rear shell is connected and installed with the inner side threads of the ball head front shell through the outer side threads. According to the vehicle-mounted camera module structure, through cooperation of the face shell and the positioning mechanism, the conical block enters the interior of the face shell along the clamping groove, meanwhile, the protruding block abuts against the corresponding groove in the face shell, an operator rotates the multiple screws, the ends of the screws are screwed into the butterfly-shaped rear cover and the face shell respectively, and then the vehicle-mounted camera module structure is assembled. The butterfly-shaped rear cover and the face shell are fixed through the conical block and the clamping groove, central positioning can be achieved through the conical block and the clamping groove, an operator does not need to consume a long time to align threaded holes in the butterfly-shaped rear cover and the face shell, and therefore the butterfly-shaped rear cover and the face shell can be well fixed in a short time, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle camera technical field, concretely is a kind of vehicle camera module structure. BACKGROUND

[0002] Vehicle camera module is installed in the core perception sensor inside or outside the car, realizes the real-time collection of image information by lens and image sensor, for monitoring the inside and outside environment of vehicle to assist driver safe driving.

[0003] For example, the announcement number is "CN211744566U" a kind of vehicle camera module, dustproof seal is integrated on one of circuit board and stop rib, and with the other of circuit board and stop rib, image sensor is located in the cavity defined by dustproof seal, stop rib, circuit board, lens to avoid the influence of the inside stray light of camera on image quality with the entry of debris into image sensor.But the vehicle camera module, circuit board and shell are fixed by bolt, when being fixed, the operator needs long time to align the threaded hole on circuit board and shell, then rotates bolt to be fixed, so long time is needed to fix circuit board and shell well, and then the working efficiency is reduced. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problem that circuit board and shell are fixed by bolt, when being fixed, the operator needs long time to align the threaded hole on circuit board and shell, then rotates bolt to be fixed, so long time is needed to fix circuit board and shell well, and then the working efficiency is reduced, and proposes a kind of vehicle camera module structure.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] Design a kind of vehicle camera module structure, including face shell, the inside of face shell is equipped with positioning mechanism, the left side of face shell is equipped with ball head fixed pin, ball head front shell is equipped in face shell, lens module is equipped in the ball head front shell, the inside of ball head front shell is equipped with screw thread, the other side of ball head front shell is equipped with ball head rear shell, the outside of ball head rear shell is equipped with screw thread, ball head rear shell is connected and installed by outside screw thread and ball head front shell inside screw thread.

[0007] Preferably, the positioning mechanism includes butterfly-shaped back cover, the inside of the lower side of butterfly-shaped back cover is fixedly connected with lug, the outside of the lower side of butterfly-shaped back cover is fixedly connected with conical block, the conical block is slidably connected with face shell by clamping groove, the clamping groove is processed on face shell, butterfly-shaped back cover is fixedly installed with face shell by screw, the lower side of butterfly-shaped back cover is equipped with damping O-shaped ring.

[0008] Preferably, the outer wall of the damping O-shaped ring is attached to the butterfly-shaped rear cover and the ball head rear cover respectively.

[0009] Preferably, the butterfly-shaped rear cover is adhered to the screw rear cover by 3M glue, the inner wall of the butterfly-shaped rear cover is fixedly connected with a screw rod, and the screw rod is in threaded connection with a nut.

[0010] Preferably, the knurled lens through hole in the front of the ball head front shell penetrates the face shell, the face shell is in threaded connection with the ball head fixing pin, and the face shell is internally provided with a spherical arc surface, which is matched and installed with the ball head assembly combined by the ball head front shell and the ball head rear shell, so that the appearance effect of the ball head assembly is not scratched when the ball head rotates.

[0011] Preferably, the ball head fixing pin is provided with external threads, and the thread specification is M3; one side of the ball head fixing pin is provided with an internal hexagonal recess, which is used for adjusting the angle of the ball head lens by an internal hexagonal wrench.

[0012] The vehicle-mounted camera module structure has the beneficial effects that: through cooperation of the face shell and the positioning mechanism, the tapered block enters the inside of the face shell along the clamping groove, the convex block is tightly abutted against the corresponding recess on the face shell, then an operator rotates a plurality of screws, the screw ends are respectively screwed into the butterfly-shaped rear cover and the face shell, so that the center positioning can be realized through the tapered block and the clamping groove, the operator does not need to consume a long time to align the threaded holes on the butterfly-shaped rear cover and the face shell, and thus the butterfly-shaped rear cover and the face shell can be fixed in a short time, thereby improving the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of the utility model;

[0014] Figure 2 It is a partial front view and sectional view; Figure 1

[0015] Figure 3 It is a connection relationship schematic view of the ball head front shell, the lens module and the ball head rear shell; Figure 1

[0016] Figure 4 It is a schematic view of the screw rod rear cover and the screw rod in an uninstalled state; Figure 1

[0017] Figure 5 It is a split state schematic view of the ball head front shell, the lens module and the ball head rear shell; Figure 3

[0018] It is a top view of the face shell; Figure 6

[0019] Figure 7 It is a bottom view of the butterfly-shaped rear cover. ​​​​

[0020] Fig. 1, face shell, 2, ball head fixed pin, 3, ball head front shell, 4, lens module, 5, ball head rear shell, 6, damping O ring, 7, screw rod, 8, nut, 9, positioning mechanism, 901, conical block, 902, clamping groove, 903, protruding block, 904, butterfly-shaped rear cover, 10, screw, 11, screw rod rear cover. DETAILED DESCRIPTION

[0021] The utility model will be further described below with reference to the drawings:

[0022] Referring to the drawings Figures 1-7 In this embodiment, a vehicle-mounted camera module structure includes a face shell 1, the face shell 1 is internally provided with a positioning mechanism 9, the left side of the face shell 1 is provided with a ball head fixed pin 2, the face shell 1 is internally provided with a ball head front shell 3, the ball head front shell 3 is internally provided with a lens module 4, the inside of the ball head front shell 3 is provided with a thread, the other side of the ball head front shell 3 is provided with a ball head rear shell 5, the outside of the ball head rear shell 5 is provided with a thread, and the ball head rear shell 5 is connected and installed with the inside thread of the ball head front shell 3 through the outside thread.

[0023] The positioning mechanism 9 includes a butterfly-shaped rear cover 904, the inside below the butterfly-shaped rear cover 904 is fixedly connected with a protruding block 903, the outside below the butterfly-shaped rear cover 904 is fixedly connected with a conical block 901, the conical block 901 is slidably connected with the face shell 1 through a clamping groove 902, the clamping groove 902 is processed on the face shell 1, the butterfly-shaped rear cover 904 is fixedly installed with the face shell 2 through a screw 10, the butterfly-shaped rear cover 904 is provided below with a damping O ring 6, the inner diameter of the damping O ring 6 is 10 mm, the wire diameter is 2 mm, the outer wall of the damping O ring 6 is respectively matched with the butterfly-shaped rear cover 904 and the ball head rear shell 5, the butterfly-shaped rear cover 904 is bonded with a screw rod rear cover 11 through 3M glue, the two sides of the butterfly-shaped rear cover 904 are provided with annular disc-shaped protruding components, the protruding components are provided with a circular through hole in the middle, the diameter of the through hole is 4 mm, the through hole is used for the screw to pass through the hole diameter and is fixedly installed with the installation body, the butterfly-shaped rear cover 904 is provided below with a circular-arc-shaped recess for matching and installing with the damping O ring 6, one side of the butterfly-shaped rear cover 904 is provided with a notch with a width of 3.5 mm, the notch is used for the wire to pass through, the butterfly-shaped rear cover 904 is fixedly connected with a screw rod 7 on the inner wall, the screw rod 7 is processed with a through hole on the inner wall, so that the wire can pass through, and the screw rod 7 is threadedly connected with a nut 8.

[0024] The knurled lens through hole in front of the ball head front shell 3 penetrates the face shell 1, the face shell 1 is threadedly connected with the ball head fixed pin 2, the face shell 2 is internally provided with a spherical arc surface, is used for matching and installing with the ball head assembly after the combination of the ball head front shell 3 and the ball head rear shell 5, so as to realize that the appearance effect of the ball head assembly is not scratched when the ball head rotates, the ball head fixed pin 2 is provided with an external thread, the thread specification is M3, one side of the ball head fixed pin 2 is provided with an internal hexagonal recess, which is used for adjusting the angle of the ball head lens by an internal hexagonal wrench.

[0025] Working principle:

[0026] Vehicle camera module installation process:

[0027] The operator assembles the ball head front shell 3, the lens module 4 and the ball head rear shell 5, then puts the ball head front shell 3 into the face shell 1, then rotates the ball head fixing pin 2, fixes the face shell 1 and the ball head front shell 3, then places the damping O-shaped ring 6, then makes the tapered block 901 enter the inside of the face shell 1 along the clamping groove 902, and the convex block 903 is tightly abutted with the corresponding recess on the face shell 1, then the operator rotates the plurality of screws 10, and the screw 10 end part is respectively screwed into the butterfly-shaped rear cover 904 and the face shell 1, so as to fix the butterfly-shaped rear cover and the face shell 1, the center positioning can be realized through the tapered block 901 and the clamping groove 902, and the operator does not need to consume a long time to align the screw holes on the butterfly-shaped rear cover 904 and the face shell 1, so that the butterfly-shaped rear cover 904 and the face shell 1 can be fixed in a short time.

[0028] Butterfly-shaped rear cover installation process:

[0029] The operator can pass through the through hole processed by the annular disc-shaped convex part on both sides of the butterfly-shaped rear cover 904, then passes the bolt through the through hole processed by the annular disc-shaped convex part on both sides of the butterfly-shaped rear cover 904, and then installs the vehicle camera module to the corresponding position.

[0030] Although the utility model has been illustrated and described by referring to the preferred embodiments, it should be understood by those skilled in the art that various changes in form and details can be made within the scope of the claims.

Claims

1. A car camera module structure, comprising a face cover (1), characterized in that: The face shell (1) is internally provided with a positioning mechanism (9), the left side of the face shell (1) is provided with a ball head fixing pin (2), the face shell (1) is internally provided with a ball head front shell (3), the ball head front shell (3) is internally provided with a lens module (4), the inner side of the ball head front shell (3) is provided with a thread, the other side of the ball head front shell (3) is provided with a ball head rear shell (5), the outer side of the ball head rear shell (5) is provided with a thread, and the ball head rear shell (5) is connected and installed with the inner side thread of the ball head front shell (3) through the outer side thread.

2. The car camera module structure according to claim 1, characterized in that: The positioning mechanism (9) comprises a butterfly-shaped rear cover (904), the lower inner side of the butterfly-shaped rear cover (904) is fixedly connected with a protruding block (903), the lower outer side of the butterfly-shaped rear cover (904) is fixedly connected with a conical block (901), the conical block (901) is slidably connected with the face shell (1) through a clamping groove (902), the clamping groove (902) is processed on the face shell (1), the butterfly-shaped rear cover (904) is fixedly installed with the face shell (1) through a screw (10), and the lower side of the butterfly-shaped rear cover (904) is provided with a damping O-shaped ring (6).

3. The vehicle camera module structure of claim 2, wherein: The outer wall of the damping O-shaped ring (6) is attached to the butterfly-shaped rear cover (904) and the ball head rear shell (5).

4. The car camera module structure according to claim 2, characterized in that: The butterfly-shaped rear cover (904) is adhered to a screw rod rear cover (11) through 3M glue, the inner wall of the butterfly-shaped rear cover (904) is fixedly connected with a screw rod (7), and the screw rod (7) is threadedly connected with a nut (8).

5. The vehicle camera module structure of claim 1, wherein: The ball head front shell (3) is provided with a knurled lens through hole in front, the knurled lens through hole penetrates the face shell (1), the face shell (1) is threadedly connected with the ball head fixing pin (2), the face shell (1) is internally provided with a spherical arc surface, and the spherical arc surface is matched and installed with a ball head assembly combined by the ball head front shell (3) and the ball head rear shell (5), so that the appearance effect of the ball head assembly is not scratched when the ball head rotates.

6. The vehicle camera module structure of claim 1, wherein: The ball head fixing pin (2) is provided with an external thread, the thread specification is M3, one side of the ball head fixing pin (2) is provided with an internal hexagonal recess, and the internal hexagonal recess is used for adjusting the angle of the ball head lens by an internal hexagonal wrench.

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