Buffer power connection structure and connector

Abstract

The utility model relates to the technical field of electric connection, in particular to a buffer power connection structure and a connector, which comprise a base, a fixed seat and a power connection terminal, the base is provided with a matching part, the fixed seat is provided with a matching groove, the matching part is used for being connected with the matching groove, the matching part is provided with an assembly fixing cavity, the fixed seat is provided with a plug-in cavity, and the plug-in cavity is used for being connected with the power connection terminal. The plug-in cavity is opposite to the assembly fixing cavity, the power connection terminal comprises a pin part, a fixing part, a buffer part and a power connection part, the fixing part is arranged in the assembly fixing cavity, the pin part extends towards one side of the fixing seat, the section of the buffer part is U-shaped, two ends of the buffer part are respectively connected with the fixing part and the power connection part, and one end of the power connection part extends into the plug-in cavity. According to the utility model, the vibration is prevented from being directly transmitted to the connection part of the power connection part and the plug-in cavity, the abrasion and looseness between the power connection part and the plug-in cavity caused by the vibration are greatly reduced, the service life of the power connection structure is prolonged, and the risk of signal transmission interruption is reduced at the same time.

Description

Technical Field

[0001] This utility model relates to the field of electrical connection technology, and in particular to a buffered electrical connection structure and connector. Background Technology

[0002] An automotive camera connector is an electronic component specifically designed to connect automotive cameras to other vehicle parts (such as in-vehicle displays and on-board computers). The automotive camera connector plays a crucial role in transmitting image signals. It accurately and stably transmits the high-definition video signals captured by the camera to the corresponding receiving device with extremely low latency, ensuring that the driver can obtain real-time and clear visual information about the vehicle's surroundings. Whether it's a reversing camera, a 360-degree panoramic view, or a forward traffic monitoring function used for driver assistance, all rely on the connector's reliable signal transmission.

[0003] In terms of structural design, vehicle camera connectors fully consider the complex and harsh operating environment of vehicles. They typically possess excellent waterproof, dustproof, shockproof, and electromagnetic interference resistance properties to ensure normal operation and maintain a stable connection under conditions such as high temperature, humidity, and bumps, preventing signal interruption or image quality degradation due to environmental factors.

[0004] Existing automotive camera connectors require the design of a power connection structure, but these structures are fixed and lack cushioning, making them susceptible to loosening or damage due to vibrations during vehicle operation. Therefore, improvements to the existing power connection structure are necessary. Utility Model Content

[0005] To solve the above problems, the buffer section of this utility model has a U-shaped cross section. When the vehicle is moving and there are bumps and vibrations, the U-shaped buffer section can effectively absorb and buffer the vibration energy, preventing the vibration from being directly transmitted to the connection between the contact section and the mating cavity. This greatly reduces the wear and loosening between the contact section and the mating cavity caused by vibration, extends the service life of the contact structure, and reduces the risk of signal transmission interruption. This is a buffered contact structure and connector.

[0006] The technical solution adopted by this utility model is: a buffered power connection structure, including a base, a fixed seat, and a power connection terminal. The base is provided with a mating part, the fixed seat is provided with a mating groove, the mating part is used to connect to the mating groove, the mating part is provided with an assembly fixing cavity, the fixed seat is provided with a mating cavity, the mating cavity is opposite to the assembly fixing cavity, the power connection terminal includes a pin part, a fixing part, a buffer part, and a power connection part. The fixing part is located in the assembly fixing cavity, the pin part extends toward one side of the fixed seat, the buffer part has a U-shaped cross-section and its two ends are respectively connected to the fixing part and the power connection part, and one end of the power connection part extends into the mating cavity.

[0007] A further improvement to the above solution is that the bottom surface of the base is provided with a pin positioning groove, the pin positioning groove is used for pin positioning, and the pin extends to the outside of the pin positioning groove.

[0008] A further improvement to the above solution is that a fixing groove is provided on one side of the assembly fixing cavity, assembly sliding grooves are provided on both sides of the fixing groove, and assembly sliders are provided on both sides of the fixing part, and the assembly sliders are slidably assembled on the assembly sliding grooves.

[0009] A further improvement to the above solution is that the assembly fixing cavity provides movement space for the buffer section.

[0010] A further improvement to the above solution is that one end of the buffer part is close to the wall of the assembly and fixing cavity. When the buffer part is deformed under pressure, the end of the buffer part abuts against the wall of the assembly and fixing cavity to limit the deformation of the buffer part.

[0011] A further improvement to the above scheme is that the end of the mating part is provided with a mating inclined surface, and the wall surface of the mating groove is inclined so as to abut against the mating inclined surface.

[0012] A further improvement to the above scheme is that a limiting ring is provided at the end of the insertion cavity, the limiting ring being used to limit the end of the electrical connection part; and a guide slope is provided at the end of the limiting ring.

[0013] A further improvement to the above solution is that the power receiving part is provided with tight-fitting buckles on both sides, which are used to tightly fit the power receiving part onto the mating cavity.

[0014] A further improvement to the above solution is that one end of the power receiving part is provided with an elastic clamping part, the elastic clamping parts are arranged in a ring array with multiple spaced apart, and the end of the elastic clamping part is provided with an inlet ramp.

[0015] A connector, including the aforementioned buffered contact structure, is used for an automotive camera.

[0016] The beneficial effects of this utility model are:

[0017] Compared to existing vehicle camera connectors, this invention achieves a stable assembly through the connection between the mating part of the base and the mating groove of the fixing seat. This ensures the relative position of each component on the camera remains stable under complex vehicle vibration environments, effectively avoiding problems such as poor contact due to loosening and guaranteeing reliable power connection. The power terminal is set in the assembly fixing cavity through the fixing part, providing a mounting base for the power terminal and ensuring that it will not easily shift during operation. The pins extend towards the fixing seat, rationally planning the electrical signal transmission path. The U-shaped cross-section of the buffer part effectively absorbs and buffers vibration energy when the vehicle is bumpy and vibrating, preventing vibration from being directly transmitted to the connection between the power terminal and the mating cavity. This greatly reduces wear and loosening between the power terminal and the mating cavity caused by vibration, extends the service life of the power connection structure, and reduces the risk of signal transmission interruption. The power terminal extends into the mating cavity, forming a stable electrical connection, ensuring smooth power supply and signal transmission for the vehicle camera, and providing strong support for stable operation of the camera under various road conditions. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the buffered electrical connection structure of this utility model;

[0019] Figure 2 for Figure 1 Explosion-proof diagram of a buffered electrical connection structure in the middle;

[0020] Figure 3 for Figure 1 An exploded diagram from another perspective of the buffered electrical connection structure;

[0021] Figure 4 for Figure 1 Front view of the buffered electrical connection structure in the middle;

[0022] Figure 5 for Figure 4 Sectional view of AA.

[0023] Explanation of reference numerals in the attached drawings: Base 1, Mating part 11, Mating inclined surface 111, Assembly fixing cavity 12, Fixing groove 121, Assembly slide groove 122, Pin positioning groove 13, Fixing seat 2, Mating groove 21, Interlocking cavity 22, Limiting retaining ring 221, Guide inclined surface 222, Power terminal 3, Pin part 31, Fixing part 32, Assembly slider 321, Buffer part 33, Power connection part 34, Fastening buckle 341, Elastic clamping part 342, Guide ramp 343. Detailed Implementation

[0024] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. Preferred embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.

[0025] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Figures 1-5As shown, in one embodiment of this utility model, a buffered power connection structure is provided, including a base 1, a fixing seat 2, and a power connection terminal 3. The base 1 is provided with a mating part 11, and the fixing seat 2 is provided with a mating groove 21. The mating part 11 is used to connect to the mating groove 21. The mating part 11 is provided with an assembly fixing cavity 12, and the fixing seat 2 is provided with a mating cavity 22. The mating cavity 22 is opposite to the assembly fixing cavity 12. The power connection terminal 3 includes a pin part 31, a fixing part 32, a buffer part 33, and a power connection part 34. The fixing part 32 is disposed in the assembly fixing cavity 12. The pin part 31 extends toward one side of the fixing seat 2. The cross-sectional shape of the buffer part 33 is U-shaped, and its two ends are respectively connected to the fixing part 32 and the power connection part 34. One end of the power connection part 34 extends into the mating cavity 22. In this embodiment, the connection between the mating part 11 of the base 1 and the mating groove 21 of the fixing seat 2 achieves a stable assembly of the structure, ensuring the relative position of each component on the camera remains stable under complex vehicle vibration environments. This effectively avoids problems such as poor contact caused by loosening, ensuring reliable power connection. The power terminal 3 is set in the assembly fixing cavity 12 through the fixing part 32, providing a mounting base for the power terminal 3 and ensuring that it will not easily shift during operation. The pin part 31 extends towards the fixing seat 2, rationally planning the electrical signal transmission path. The buffer part 33 has a U-shaped cross-section. When the vehicle is moving and generating bumps and vibrations, the U-shaped buffer part 33 can effectively absorb and buffer the vibration energy, preventing the vibration from being directly transmitted to the connection between the power terminal 34 and the mating cavity 22. This greatly reduces wear and loosening between the power terminal 34 and the mating cavity 22 caused by vibration, extends the service life of the power connection structure, and reduces the risk of signal transmission interruption. The power receiving part 34 extends into the plug-in cavity 22 to form a stable electrical connection, ensuring smooth power supply and signal transmission for the vehicle-mounted camera, and providing strong support for the stable operation of the camera under various road conditions.

[0027] The bottom surface of the base 1 is provided with a pin positioning groove 13, which is used to position the pin portion 31, and the pin portion 31 extends to the outside of the pin positioning groove 13. In this embodiment, the pin positioning groove 13 accurately positions the pin portion 31, greatly improving the stability and accuracy of the power connection. In the complex driving environment of a vehicle, it avoids poor contact or power connection failure caused by factors such as pin shaking or displacement, ensuring that the camera can continuously and stably obtain power supply and transmit signals, and ensuring stable acquisition and transmission of image data. The pin portion 31 extends to the outside of the pin positioning groove 13, and combined with the buffered power connection structure, it can effectively buffer the vibration and impact generated during vehicle driving. This reduces mechanical damage caused by vibration transmitted to the pin and the power connection portion 34, and extends the service life of the pin and the entire power connection structure.

[0028] A fixing groove 121 is provided on one side of the mounting cavity 12, and mounting slide grooves 122 are provided on both sides of the fixing groove 121. Mounting sliders 321 are provided on both sides of the fixing part 32, and the mounting sliders 321 are slidably mounted on the mounting slide grooves 122. In this embodiment, the cooperation between the mounting sliders 321 and the mounting slide grooves 122 allows the fixing part 32 to slide precisely and smoothly within the fixing groove 121, greatly improving assembly efficiency and precision, and effectively ensuring the stability and consistency of the assembly. This facilitates the installation and disassembly of various camera components, allowing for quick and easy maintenance or component replacement without complex operations, reducing maintenance costs and time. The cooperation between the fixing groove 121, mounting sliders 321, and slide grooves provides a stable installation foundation for the buffer power connection structure. During vehicle operation, facing vibrations and impacts from complex road conditions, this structure can effectively disperse and buffer external forces, ensuring a stable connection of the power connection structure, avoiding poor contact or damage caused by shaking, ensuring continuous and stable operation of the camera, and reducing image abnormalities, signal interruptions, and other malfunctions caused by power connection problems.

[0029] The mounting cavity 12 provides movement space for the buffer part 33. Specifically, one end of the buffer part 33 is close to the wall of the mounting cavity 12. When the buffer part 33 is deformed under pressure, the end of the buffer part 33 abuts against the wall of the mounting cavity 12 to limit the deformation of the buffer part 33. In this embodiment, during vehicle operation, bumps, vibrations, and other complex conditions are inevitable, and deformation of the buffer part 33 under pressure is a common phenomenon. At this time, the movement space provided by the mounting cavity 12 for the buffer part 33 ensures that the buffer part 33 can freely expand and contract within a reasonable range, effectively absorbing vibration energy and avoiding damage caused by vibration directly transmitted to the precision components inside the camera, greatly improving the stability and reliability of the camera. Secondly, the deformation limiting function achieved by the end of the buffer part 33 abutting against the wall of the mounting cavity 12 precisely controls the deformation of the buffer part 33, preventing excessive buffering from causing unnecessary compression or interference to other components. This ensures that the buffer power connection structure is always in a stable working state, guaranteeing the stability of the vehicle camera's power connection in various environments.

[0030] The end of the mating part 11 is provided with a mating inclined surface 111, and the wall surface of the mating groove 21 is inclined to abut against the mating inclined surface 111. In this embodiment, the stability and reliability of the power connection are ensured. During vehicle operation, vibration is inevitable. The inclined mating structure can effectively disperse the stress generated by vibration, buffer the impact force at the moment of power connection, and prevent poor contact or loosening caused by vibration, greatly improving the stability of the camera's power connection and ensuring its continuous and stable operation. The inclined design facilitates installation, allowing the mating part 11 to be inserted into the mating groove 21 more smoothly, reducing installation difficulty and improving production efficiency.

[0031] A limiting ring 221 is provided at the end of the insertion cavity 22 to limit the end of the connecting part 34; the end of the limiting ring 221 is provided with a guide slope 222. In this embodiment, the limiting ring 221 limits the end of the connecting part 34, ensuring accurate positioning of the connecting part 34 during insertion and preventing over-insertion of the connecting part 34 into the insertion cavity 22. This prevents damage to internal components of the connection structure due to over-insertion, such as short circuits or deformation of the connecting piece, greatly improving the stability and reliability of the connection. The guide slope 222 at the end of the limiting ring 221 provides a guiding function for the insertion of the connecting part 34, allowing it to enter the insertion cavity 22 more smoothly, reducing jamming during insertion and effectively reducing insertion force.

[0032] The power receiving part 34 is provided with fastening clips 341 on both sides, which are used to securely fasten the power receiving part 34 to the mating cavity 22. In this embodiment, the fastening clips 341 ensure a precise and stable connection between the power receiving part 34 and the mating cavity 22. During vehicle operation, various vibrations and bumps will occur. The presence of the fastening clips 341 can effectively prevent the power receiving part 34 from loosening due to vibration, avoiding problems such as poor contact, ensuring the stability of power transmission of the vehicle camera, and thus ensuring that the camera can always work normally, providing reliable image support for driving safety. The fastening design helps to improve the overall compactness of the power receiving structure and reduce the space occupied, which is crucial in the space-constrained vehicle environment. Furthermore, the fastening clips 341 make the assembly of the power receiving part 34 and the mating cavity 22 more convenient and efficient.

[0033] One end of the power receiving part 34 is provided with an elastic clamping part 342, which is arranged in a circular array with multiple elastic clamping parts 342 spaced apart. The end of each elastic clamping part 342 is provided with a guide ramp 343. In this embodiment, the multiple elastic clamping parts 342 arranged in a circular array with spaced intervals provide a uniform and stable clamping force to the connecting components, ensuring the stability and reliability of the power connection. This effectively prevents the power connection from loosening or even disconnecting due to vibrations or bumps during vehicle operation, ensuring the continuous and stable operation of the vehicle-mounted camera. The guide ramp 343 at the end greatly improves the ease of connection. During the power connection operation, the guide ramp 343 guides the connecting components to insert smoothly, providing precise positioning and guidance, reducing the difficulty of the docking operation and improving installation efficiency.

[0034] A connector, combining the aforementioned buffered contact structure, ensures stable, high-speed, and low-loss transmission of high-definition video signals through optimized circuit design and advanced material utilization. This effectively reduces image stuttering, latency, and distortion, providing users with clear and smooth images. Mechanically, the unique plug-in design enhances the stability of the connection between the connector and the camera, withstanding frequent plugging and unplugging and daily vibrations, reducing the probability of malfunctions such as poor contact, and extending the device's lifespan.

[0035] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A buffered contact structure, characterized in that: The application relates to a connector with a buffering power terminal structure, which comprises a base, a fixing seat and a power terminal, the base is provided with a matching part, the fixing seat is provided with a matching groove, the matching part is used for connecting the matching groove, the matching part is provided with an assembly fixing cavity, the fixing seat is provided with a counter-plug cavity, the counter-plug cavity is opposite to the assembly fixing cavity, the power terminal comprises a pin part, a fixing part, a buffering part and a power connection part, the fixing part is arranged in the assembly fixing cavity, the pin part extends towards one side of the fixing seat, the cross section of the buffering part is in a U shape, and two ends of the buffering part are connected with the fixing part and the power connection part respectively, and one end of the power connection part extends into the counter-plug cavity.

2. The cushioned electrical contact structure of claim 1, wherein: The bottom surface of the base is provided with a pin positioning groove, the pin positioning groove is used for positioning the pin part, and the pin part extends to the outside of the pin positioning groove.

3. The cushioned electrical contact structure of claim 1, wherein: One side of the assembly fixing cavity is provided with a fixing groove, both sides of the fixing groove are provided with assembly sliding grooves, both sides of the fixing part are provided with assembly sliding blocks, and the assembly sliding blocks are slidably assembled on the assembly sliding grooves.

4. The cushioned electrical contact structure of claim 1, wherein: The assembly fixing cavity is used for providing a moving space for the buffering part.

5. The cushioned electrical contact structure of claim 4, wherein: One end of the buffering part is close to the wall surface of the assembly fixing cavity, when the buffering part is deformed under pressure, the end of the buffering part abuts against the wall surface of the assembly fixing cavity, so that the deformation of the buffering part is limited.

6. The cushioned electrical contact structure of claim 1, wherein: The end of the matching part is provided with a matching inclined surface, and the wall surface of the matching groove is arranged to be inclined, so as to abut against the matching inclined surface.

7. The cushioned electrical contact structure of claim 1, wherein: The end of the counter-plug cavity is provided with a limiting stop ring, the limiting stop ring is used for limiting the end of the power connection part, and the end of the limiting stop ring is provided with a guide inclined surface.

8. The cushioned electrical contact structure of claim 1, wherein: Both sides of the power connection part are provided with tight-fitting buckles, and the tight-fitting buckles are used for tightly fitting the power connection part on the counter-plug cavity.

9. The cushioned electrical contact structure of claim 1, wherein: One end of the power connection part is provided with elastic clamping parts, the elastic clamping parts are in a ring-shaped array and are spaced apart, and the end of the elastic clamping part is provided with a guide inclined surface.

10. A connector characterized by comprising: The application relates to a connector with a buffering power terminal structure, which comprises a base, a fixing seat and a power terminal, the base is provided with a matching part, the fixing seat is provided with a matching groove, the matching part is used for connecting the matching groove, the matching part is provided with an assembly fixing cavity, the fixing seat is provided with a counter-plug cavity, the counter-plug cavity is opposite to the assembly fixing cavity, the power terminal comprises a pin part, a fixing part, a buffering part and a power connection part, the fixing part is arranged in the assembly fixing cavity, the pin part extends towards one side of the fixing seat, the cross section of the buffering part is in a U shape, and two ends of the buffering part are connected with the fixing part and the power connection part respectively, and one end of the power connection part extends into the counter-plug cavity.

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