Vehicle-mounted MINI FAKRA connector with high tensile resistance

Abstract

The utility model relates to a vehicle-mounted MINI FAKRA connector with high tensile resistance. The vehicle-mounted MINI FAKRA connector comprises a main body and an outer conductor arranged in the main body, the outer conductor is provided with a protruding buckle and an eagle claw buckle position, the main body is provided with a frame opening matched with the protruding buckle, and the eagle claw buckle position is buckled with the main body. Compared with the prior art, the main body is stable in tensile resistance and not easy to fall off. The outer conductor adopts two structural designs of a trapezoidal buckle and an eagle claw buckle position, and the two structural designs are respectively buckled with the main body. After high-temperature reflow soldering, the main body is buckled with the outer conductor, and the main body does not fall off.

Description

Technical Field

[0001] The utility model relates to a vehicle-mounted connector, in particular to a vehicle-mounted MINIFAKRA connector with high tensile strength. Background Art

[0002] At present, the four sides of the outer conductor of the MINI FAKRA car are buckled with the main body using eagle claw buckles. The tensile strength of the main body is unstable and the main body is prone to falling off.

[0003] Patent CN202320844960.0 discloses a stretched fully shielded MINI FAKRA connector, which includes a seat, an outer conductor arranged in the seat, a center conductor inserted in the outer conductor, and an insulator fixed to the rear ends of the outer conductor and the center conductor. The front end of the outer conductor is exposed in the socket of the seat, and the front end of the center conductor is exposed in the plug-in space of the front end of the outer conductor. The outer conductor is formed by an integral stretching method, and it has a seamless front ring body and a rear ring body. The outer conductor of this structure can ensure the concentricity of the front ring body and the rear ring body, so that after the center conductor is assembled, the front end of the center conductor can be placed in the center of the plug-in space in the front ring body to ensure the assembly quality. The front ring body and the rear ring body are distributed on the periphery of the center conductor to form a 360-degree full shielding for the center conductor, so that the shielding effect is better and the signal transmission quality of the utility model is guaranteed. The diameter of the front ring body is larger than the diameter of the rear ring body, the front ring body has a plug-in space, and the rear ring body is fixedly installed with the seat body. However, although it can ensure the transmission quality, it still cannot solve the problem of unstable tensile strength and falling off of the main body. Utility Model Content

[0004] The purpose of the utility model is to provide a vehicle-mounted MINI FAKRA connector with high tensile strength in order to overcome the defects of the above-mentioned prior art, such as unstable tensile strength of the main body and easy falling off of the main body. The outer conductor adopts two structural designs of trapezoidal buckle and eagle claw buckle, which are interlocked with the main body respectively, and the tensile strength of the main body is stable, and the main body is not easy to fall off.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] The utility model provides a vehicle-mounted MINI FAKRA connector with high tensile strength, comprising a main body and an outer conductor arranged in the main body;

[0007] The outer conductor is provided with a protruding buckle and an eagle claw buckle position, the main body is provided with a frame opening matched with the protruding buckle, and the eagle claw buckle position is buckled with the main body.

[0008] Furthermore, the outer conductor includes four side surfaces arranged in orthogonal positions, two sides of which are provided with protruding buckles, and the other two sides are provided with eagle claw buckles.

[0009] Furthermore, the protruding buckle is a polygonal buckle.

[0010] Furthermore, the protruding buckle is a trapezoidal buckle.

[0011] Furthermore, the main body is a plastic body.

[0012] Furthermore, the eagle claw buckle is engaged with the corresponding groove on the main body.

[0013] Furthermore, the frame opening is an opening provided on the main body at a position corresponding to the protruding buckle.

[0014] Furthermore, two eagle claw buckles are provided on one side of the outer conductor.

[0015] Furthermore, the main body and the outer conductor are detachably connected.

[0016] Furthermore, it also includes an insulator, which is arranged on the outer conductor.

[0017] When the outer conductor is pressed into the main body, the trapezoidal buckle stretches the main body, and after being pressed in, the trapezoidal buckle falls into the frame of the main body, and the main body shrinks. At the same time, the eagle claw buckle is buckled with the main body, and the hook-shaped part of the eagle claw buckle is stuck in the plastic to fix it.

[0018] Compared with the prior art, the utility model has the following advantages:

[0019] The main body of the utility model has stable tensile strength and is not easy to fall off. The outer conductor adopts two structural designs, a trapezoidal buckle and an eagle claw buckle, which are interlocked with the main body respectively. A frame is designed on the main body that cooperates with the trapezoidal buckle of the outer conductor. When the outer conductor is pressed in, the trapezoidal buckle squeezes and rubs with the main body (the plastic main body produces elastic deformation) and slides in axially; when the outer conductor is pressed into place, the trapezoidal buckle falls into the frame of the main body, and at the same time the main body retracts (the plastic main body recovers elastically), locking the trapezoidal buckle and increasing the tensile strength of the main body; the outer conductor is designed with an eagle claw buckle, which interferes with the main body. After being pressed into the main body, the eagle claw buckle hooks the plastic main body to increase the tensile strength of the main body. After high-temperature reflow soldering, the main body and the outer conductor are interlocked, and the main body will not fall off. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a cross-sectional view of the MINI FAKRA connector on the vehicle;

[0021] Figure 2 This is an enlarged view of the trapezoidal buckle in the MINI FAKRA connector on the vehicle;

[0022] Figure 3 This is a schematic diagram of the structure of the outer conductor of the vehicle-mounted MINI FAKRA connector;

[0023] Figure 4The main structure of the MINI FAKRA connector for vehicles Figure 1 ;

[0024] Figure 5 The main structure of the MINI FAKRA connector for vehicles Figure 2 ;

[0025] Figure 6 This is a schematic diagram of the eagle claw buckle position of the MINI FAKRA connector on the vehicle;

[0026] Figure 7 This is a cross-sectional diagram of the in-vehicle MINI FAKRA connector before the outer conductor is pressed into the main body;

[0027] Figure 8 A schematic cross-sectional view of the vehicle-mounted MINI FAKRA connector during the process of pressing the outer conductor into the main body;

[0028] Fig. 9 It is a cross-sectional diagram of the in-vehicle MINI FAKRA connector after the outer conductor is pressed into the main body;

[0029] Fig.10 It is a schematic diagram of the eagle claw buckle and the main body being buckled together.

[0030] Figure numerals: 1-main body; 2-outer conductor; 3-trapezoidal buckle; 4-frame opening; 5-eagle claw buckle position. DETAILED DESCRIPTION

[0031] The following is a detailed description of the present invention in conjunction with the accompanying drawings and specific embodiments. Component models, material names, connection structures, control methods, algorithms and other features not clearly described in this technical solution are all considered to be common technical features disclosed in the prior art.

[0032] Example 1

[0033] This embodiment provides a vehicle-mounted MINI FAKRA connector with high tensile strength, such as Figure 1 , Figure 2 , Figure 4 , Figure 5 As shown, it includes a main body 1 and an outer conductor 2 arranged in the main body 1;

[0034] The outer conductor 2 is provided with a protruding buckle and an eagle claw buckle position 5 , the main body 1 is provided with a frame opening 4 matching the protruding buckle, and the eagle claw buckle position 5 is buckled with the main body 1 .

[0035] In a specific embodiment, the outer conductor 2 includes four side surfaces arranged in an orthogonal position, two sides of which are provided with protruding buckles, and the other two sides are provided with eagle claw buckles 5.

[0036] like Figure 3As shown, in a specific embodiment, the protruding buckle is a trapezoidal buckle 3.

[0037] In a specific embodiment, the main body 1 is a plastic body.

[0038] like Figure 6 , Fig.10 As shown, in a specific embodiment, the eagle claw buckle 5 is buckled with the corresponding groove on the main body 1.

[0039] In a specific embodiment, the frame opening 4 is an opening provided on the main body 1 at a position corresponding to the protruding buckle.

[0040] In a specific embodiment, two eagle claw buckles 5 are provided on one side of the outer conductor 2 .

[0041] In a specific embodiment, the main body 1 and the outer conductor 2 are detachably connected.

[0042] In a specific embodiment, an insulator is also included, and the insulator is arranged on the outer conductor 2.

[0043] like Figure 7 , Figure 8 , Fig. 9 As shown, during the process of pressing the outer conductor 2 into the main body 1, the trapezoidal buckle 3 stretches the main body 1, and after being pressed in, the trapezoidal buckle 3 falls into the frame opening 4 of the main body 1, and the main body 1 shrinks. At the same time, the eagle claw buckle 5 is buckled with the main body 1, and the hook-shaped part of the eagle claw buckle 5 is stuck in the plastic to fix it.

[0044] The main body of the utility model has stable tensile strength and is not easy to fall off. The outer conductor adopts two structural designs, a trapezoidal buckle and an eagle claw buckle, which are interlocked with the main body respectively. A frame is designed on the main body that cooperates with the trapezoidal buckle of the outer conductor. When the outer conductor is pressed in, the trapezoidal buckle squeezes and rubs with the main body (the plastic main body produces elastic deformation) and slides in axially; when the outer conductor is pressed into place, the trapezoidal buckle falls into the frame of the main body, and at the same time the main body retracts (the plastic main body recovers elastically), locking the trapezoidal buckle and increasing the tensile strength of the main body; the outer conductor is designed with an eagle claw buckle, which interferes with the main body. After being pressed into the main body, the eagle claw buckle hooks the plastic main body to increase the tensile strength of the main body. After high-temperature reflow soldering, the main body and the outer conductor are interlocked, and the main body will not fall off.

[0045] Components not described in detail in this embodiment are all existing components that can be purchased through public channels.

[0046] The above description of the embodiments is to facilitate the understanding and use of the utility model by those skilled in the art. It is obvious that those familiar with the art can easily make various modifications to these embodiments and apply the general principles described herein to other embodiments without creative work. Therefore, the utility model is not limited to the above embodiments, and improvements and modifications made by those skilled in the art based on the disclosure of the utility model without departing from the scope of the utility model should be within the scope of protection of the utility model.

Claims

1. A vehicle-mounted MINI FAKRA connector with high tensile strength, comprising a main body (1) and an outer conductor (2) arranged in the main body (1), characterized in that: The outer conductor (2) is provided with a protruding buckle and an eagle claw buckle position (5), the main body (1) is provided with a frame opening (4) matching the protruding buckle, and the eagle claw buckle position (5) is buckled with the main body (1).

2. The vehicle-mounted MINI FAKRA connector with high tensile strength according to claim 1, characterized in that: The outer conductor (2) comprises four side surfaces arranged in an orthogonal position, two sides of which are provided with protruding buckles, and the other two sides are provided with eagle claw buckles (5).

3. The vehicle-mounted MINI FAKRA connector with high tensile strength according to claim 1, characterized in that: The protruding buckle is a polygonal buckle.

4. The vehicle-mounted MINI FAKRA connector with high tensile strength according to claim 1, characterized in that: The protruding buckle is a trapezoidal buckle (3).

5. The vehicle-mounted MINI FAKRA connector with high tensile strength according to claim 1, characterized in that: The main body (1) is a plastic main body.

6. The vehicle-mounted MINI FAKRA connector with high tensile strength according to claim 1, characterized in that: The eagle claw buckle position (5) is buckled with the corresponding groove on the main body (1).

7. The vehicle-mounted MINI FAKRA connector with high tensile strength according to claim 1, characterized in that: The frame opening (4) is an opening provided on the main body (1) at a position corresponding to the protruding buckle.

8. The vehicle-mounted MINI FAKRA connector with high tensile strength according to claim 1, characterized in that: Two eagle claw buckle positions (5) are provided on one side of the outer conductor (2).

9. The vehicle-mounted MINI FAKRA connector with high tensile strength according to claim 1, characterized in that: The main body (1) and the outer conductor (2) are detachably connected.

10. The vehicle-mounted MINI FAKRA connector with high tensile strength according to claim 1, characterized in that: It also comprises an insulator, which is arranged on the outer conductor (2).

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