Camera module interface with waterproof function
By setting a soft plastic ring in the coaxial plug of the camera module, the problem of lack of waterproof design of the coaxial interface in the prior art is solved, and the waterproof performance of the camera module interface is realized to ensure the stability of signal transmission.
Patent Information
- Application Number
- CN202421126210.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-22
Smart Images

Figure CN222463597U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of camera module interfaces, in particular to a camera module interface with a waterproof function. Background Art
[0002] The current vehicle-mounted camera modules, because of the long transmission distance required, mostly use coaxial cables as the transmission solution, which has the performance of long-distance transmission to ensure signal stability. In addition to the waterproof design of the module body, the coaxial cable for transmitting signals also needs to have waterproof capabilities, especially the plug at the coaxial cable interface end of the module and the plug matching the coaxial cable of the whole machine. Therefore, a camera module interface with waterproof function is designed. By adding a circle of waterproof pads to the inner side of the outer ring of the coaxial cable interface plug at the module end, it has waterproof performance. Utility Model Content
[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a camera module interface with a waterproof function.
[0004] The purpose of this utility model is achieved through the following technical solutions:
[0005] A camera module interface with waterproof function, comprising: a camera module, a coaxial line and a coaxial line plug; the camera module comprises a metal shell, a lens and a base; the lens is arranged at the center of the left side of the base, the lens and the base are located at the center of the inner cavity of the metal shell, the right side of the base is electrically connected to the coaxial line, and the side of the coaxial line away from the base is electrically connected to the coaxial line plug; the coaxial line plug comprises a plug copper ring outer ring and a plug copper ring inner ring, and a soft plastic ring is arranged on the inner wall of the plug copper ring outer ring.
[0006] In one embodiment, the shape and size of the front side of the metal housing match the shape and size of the front side where the lens and the base are connected together.
[0007] In one of the embodiments, a sensor, a PCB and electronic components are arranged in the base, wherein the electronic components are arranged on the PCB, the sensor and the PCB are electrically connected, and the PCB and the coaxial line are electrically connected.
[0008] In one embodiment, a waterproof seal design is made at the connection between the metal shell and the coaxial line, and the rest of the metal shell is an integrally formed waterproof design.
[0009] In one embodiment, the coaxial line plug is a metal structure, the inner ring of the plug copper ring is arranged at the center of the outer ring of the plug copper ring, and the inner ring of the plug copper ring is an LVDS signal.
[0010] In one embodiment, the coaxial line is made of insulating soft plastic, and the inside of the line is a ground signal wrapped around the LVDS signal.
[0011] In one of the embodiments, the diameter of the front side of the soft plastic ring matches the inner diameter of the inner ring of the plug copper ring, and the soft plastic ring is a soft waterproof plastic.
[0012] In one embodiment, the soft plastic ring has a thickness of 0.1 mm to 0.2 mm and a width of 0.5 mm to 1 mm on the front side.
[0013] In one embodiment, the left side of the metal housing is transparent glass, and the lens is located on the back of the transparent glass.
[0014] In one embodiment, the front side of the metal housing is circular or diamond-shaped.
[0015] Compared with the prior art, the utility model has at least the following advantages:
[0016] The camera module interface with waterproof function of the utility model has a soft plastic ring arranged in the inner ring of the plug copper ring of the coaxial line plug. Therefore, when the coaxial line plug is inserted into the module coaxial line plug for conduction, the waterproof ring on the inner wall of the outer ring of the copper ring of the module plug can surround and stick tightly to the plug of the whole machine, so that the whole male and female plugs are sealed and waterproof, so that the camera module interface with waterproof function can achieve the purpose of having waterproof performance. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 This is a front perspective structural diagram of the camera module interface with waterproof function of the utility model;
[0019] Figure 2 It is a schematic diagram of the partial structure of the camera module interface with waterproof function of the utility model.
[0020] In the figure: 1. Camera module; 11. Metal casing; 12. Lens; 13. Base; 2. Coaxial line; 3. Coaxial line plug; 31. Outer copper ring of plug; 32. Soft plastic ring; 33. Inner copper ring of plug. DETAILED DESCRIPTION
[0021] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the relevant drawings. The drawings provide preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly and comprehensively understood.
[0022] In the description of the present application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0023] Unless otherwise clearly stipulated and limited, terms such as "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements.
[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0025] like Figure 1-2 As shown, a camera module interface with waterproof function includes: a camera module 1, a coaxial line 2 and a coaxial line plug 3; the camera module 1 includes a metal shell 11, a lens 12 and a base 13; the lens 12 is arranged in the center of the left side of the base 13, the lens 12 and the base 13 are located in the center of the inner cavity of the metal shell 11, the right side of the base 13 is electrically connected to the coaxial line 2, and the side of the coaxial line 2 away from the base 13 is electrically connected to the coaxial line plug 3; the coaxial line plug 3 includes a plug copper ring outer ring 31 and a plug copper ring inner ring 33, and a soft plastic ring 32 is arranged on the inner wall of the plug copper ring outer ring 31.
[0026] like Figure 1-2As shown, in one embodiment, the shape and size of the front of the metal housing 11 match the shape and size of the front of the lens 12 and the base 13 connected together. The shape of the front of the metal housing 11 is circular or diamond-shaped. It should be noted that the shape and size of the metal housing 11 are generally designed according to the shape and size of the camera module 1 as a whole.
[0027] like Figure 1-2 As shown, in one embodiment, a sensor, a PCB and electronic components are arranged in the base 13, wherein the electronic components are arranged on the PCB, the sensor and the PCB are electrically connected, and the PCB is electrically connected to the coaxial line 2. It should be noted that the lens 12 is arranged in the center of the left side of the base 13, and the lens 12 is data-connected to the sensor.
[0028] like Figure 1-2 As shown, in one embodiment, the connection between the metal shell 11 and the coaxial line 2 is waterproof and sealed, and the rest of the metal shell 11 is an integral waterproof design. It should be noted that the left side of the coaxial line 2 and the connection with the metal shell 11 are covered with a sealing ring.
[0029] like Figure 1-2 As shown, in one embodiment, the coaxial line plug 3 is a metal structure, the plug copper ring inner ring 33 is arranged in the center of the plug copper ring outer ring 31, and the plug copper ring inner ring 33 is an LVDS signal. It should be noted that the coaxial line plug 3 is plugged together with the plug of the whole machine.
[0030] like Figure 1-2 As shown, in one embodiment, the wire body of the coaxial line 2 is made of insulating soft plastic, and the inside of the wire body is a ground signal wrapped with an LVDS signal. It should be noted that the coaxial line 2 is a flexible wire and can be bent as needed.
[0031] like Figure 1-2 As shown, in one embodiment, the diameter of the front of the soft plastic ring 32 matches the inner diameter of the inner ring 33 of the plug copper ring, and the soft plastic ring 32 is a soft waterproof plastic. The thickness of the soft plastic ring 32 is 0.1mm to 0.2mm, and the width of the front is 0.5mm to 1mm. It should be noted that this design allows the soft plastic ring 32 on the inner wall of the outer ring 31 of the plug copper ring to surround and fit tightly to the plug of the entire machine, making the entire male and female plugs sealed and waterproof.
[0032] like Figure 1-2 As shown, in one embodiment, the left side of the metal housing 11 is transparent glass, and the lens 12 is located at the back of the transparent glass. It should be noted that this design allows the lens 12 to shoot the outside world through the metal housing 11.
[0033] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.
Claims
1. A camera module interface with waterproof function, characterized in that: include: A camera module (1), a coaxial cable (2) and a coaxial cable plug (3); The camera module (1) comprises a metal housing (11), a lens (12) and a base (13); The lens (12) is arranged at the center of the left side of the base (13); the lens (12) and the base (13) are located at the center of the inner cavity of the metal shell (11); the right side of the base (13) is electrically connected to the coaxial line (2); and the side of the coaxial line (2) away from the base (13) is electrically connected to the coaxial line plug (3); The coaxial line plug (3) comprises a plug copper ring outer ring (31) and a plug copper ring inner ring (33), and a soft plastic ring (32) is arranged on the inner wall of the plug copper ring outer ring (31).
2. The camera module interface with waterproof function according to claim 1, characterized in that: The shape and size of the front side of the metal housing (11) match the shape and size of the front side of the lens (12) and the base (13) connected together.
3. The camera module interface with waterproof function according to claim 1, characterized in that: The base (13) is provided with a sensor, a PCB and electronic components, wherein the electronic components are arranged on the PCB, the sensor and the PCB are electrically connected, and the PCB and the coaxial line (2) are electrically connected.
4. The camera module interface with waterproof function according to claim 1, characterized in that: The connection between the metal shell (11) and the coaxial line (2) is designed to be waterproof and sealed, and the remaining positions of the metal shell (11) are designed to be integrally formed and waterproof.
5. The camera module interface with waterproof function according to claim 1, characterized in that: The coaxial line plug (3) is a metal structure, the plug copper ring inner ring (33) is arranged at the center of the plug copper ring outer ring (31), and the plug copper ring inner ring (33) is an LVDS signal.
6. The camera module interface with waterproof function according to claim 1, characterized in that: The wire body of the coaxial line (2) is made of insulating soft plastic, and the inside of the wire body is a ground signal wrapped around an LVDS signal.
7. The camera module interface with waterproof function according to claim 1, characterized in that: The diameter of the front side of the soft plastic ring (32) matches the inner diameter of the inner ring (33) of the plug copper ring, and the soft plastic ring (32) is made of soft waterproof plastic.
8. The camera module interface with waterproof function according to claim 1, characterized in that: The thickness of the soft plastic ring (32) is 0.1 mm to 0.2 mm, and the width of the front side is 0.5 mm to 1 mm.
9. The camera module interface with waterproof function according to claim 1, characterized in that: The left side of the metal housing (11) is transparent glass, and the lens (12) is located on the back of the transparent glass.
10. The camera module interface with waterproof function according to claim 1, characterized in that: The front face of the metal shell (11) is circular or rhombus-shaped.