Reversed buckling structure of rubber core and shielding shell
The novel interlocking mechanism for FAKRA connectors addresses usability and cost issues by simplifying the assembly of the gel core with the shield shell, enhancing usability and reducing production costs.
Patent Information
- Application Number
- CN202422315808.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-23
AI Technical Summary
The assembly process of the glue core and shield shell in existing FAKRA connectors is complicated and requires additional stop installation, resulting in high production costs and low efficiency.
A reverse structure between the rubber core and the shielding shell is designed. By opening a card connection groove and a clamp block on the shielding shell body, the sliding connection and clamping of the clamping block are used to achieve the fixation of the rubber core and the shielding shell, and the additional stop installation is eliminated.
Simplifies the assembly process, improves the practicality of the connector, reduces production costs and improves production efficiency.
Smart Images

Figure CN223109385U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coaxial connectors, and particularly relates to an inverted buckle structure between a rubber core and a shielding shell. Background Art
[0002] One of the very important automotive electronic products is the FAKRA connector; the product is widely applicable to the field of vehicle networking, and can improve the safety and reliability levels of in-vehicle multimedia entertainment systems and automotive electronic systems to a new height; for the entire vehicle networking system related to vehicle system safety, it has a pivotal significance and is currently very widely used; its working principle is based on high-frequency signal transmission and good electromagnetic compatibility design, and FAKRA has characteristics such as high performance and cost-effective radio frequency characteristics; existing connectors basically meet the requirements, but there are still certain defects; during the assembly process of the rubber core and the shielding shell in existing connectors, the 90° outer shape of the rubber core is used for inverted buckling with the shielding shell, and then a stop block needs to be added at the tail of the shielding shell to complete the assembly, which affects the practicability of the connector, increases its production cost due to additional parts, and reduces the production efficiency at the same time; therefore, it is very necessary to design an inverted buckle structure between the rubber core and the shielding shell. Content of the Utility Model
[0003] The purpose of the utility model is to provide an inverted buckle structure between a rubber core and a shielding shell to solve the defects of poor practicability, high production cost and low production efficiency of existing connectors.
[0004] To solve the above technical problems, the utility model provides the following technical solution: an inverted buckle structure between a rubber core and a shielding shell, including a shielding shell body, a clamping component, a clamping groove, a clamping block and a rubber core. A clamping groove in the clamping component is opened on the shielding shell body. The clamping component is composed of a clamping groove, a clamping block, a first clamping block, a second clamping block and a hollow groove. The clamping block is slidably connected to the clamping groove, and the clamping block is arranged on the rubber core.
[0005] As a further technical solution of the utility model, a hollow groove is opened on the clamping block.
[0006] As a further technical solution of the utility model, a second clamping block is arranged on the clamping block.
[0007] As a further technical solution of the utility model, the second clamping block is clamped on the first clamping block.
[0008] As a further technical solution of the utility model, the first clamping block is arranged on the shielding shell body.
[0009] As a further technical solution of the utility model, one end of the shielding shell body is sleeved with a shielding tube, and a first connecting piece and a second connecting piece are arranged on the shielding tube.
[0010] As a further technical solution of the present utility model, a fixed bottom piece is provided on one side of the shielding shell body.
[0011] The reverse buckling structure of the rubber core and the shielding shell provided by the present utility model has the following advantages: The rubber core is embedded and installed through the through hole opened on the shielding shell body, so that the clamping block is slidably connected to the clamping groove. At the same time, the first clamping block slides on the hollow groove. When embedded to a certain position, the second clamping block slides on the side of the first clamping block and squeezes the second clamping block. After the rubber core is installed in place, the second clamping block rebounds and is mutually clamped with the first clamping block, thereby enabling the shielding shell body and the rubber core to be mutually clamped and fixed, effectively increasing the practicability of the connector, eliminating the need for additional stopper installation, reducing production costs and improving production efficiency at the same time. Description of the Drawings
[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0013] Figure 1 It is a three-dimensional view of the overall structure of the present utility model;
[0014] Figure 2 It is a schematic structural diagram of the position of the hollow groove in the present utility model;
[0015] Figure 3 It is a schematic structural diagram after the assembly of the present utility model.
[0016] In the figure: 1. Shielding shell body; 2. Clamping assembly; 3. Clamping groove; 4. Clamping block; 5. First clamping block; 6. Second clamping block; 7. Hollow groove; 8. Shielding tube; 9. First connecting piece; 10. Second connecting piece; 11. Rubber core; 12. Fixed bottom piece. Detailed Embodiments
[0017] In order to make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts based on the embodiments of the present utility model belong to the scope of protection of the present utility model.
[0018] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0019] Please refer to the attached Figure 1 - attached Figure 3 , an embodiment provided by the present utility model: an inverted buckle structure of a rubber core and a shielding shell, including a shielding shell body 1, a clamping component 2, a clamping groove 3, a clamping block 4, and a rubber core 11. A clamping groove 3 in the clamping component 2 is opened on the shielding shell body 1. The clamping component 2 is composed of a clamping groove 3, a clamping block 4, a first clamping block 5, a second clamping block 6, and a hollow groove 7. A clamping block 4 is slidably connected to the clamping groove 3. The clamping block 4 is arranged on the rubber core 11. A hollow groove 7 is opened on the clamping block 4. A second clamping block 6 is arranged on the clamping block 4. The second clamping block 6 is clamped on the first clamping block 5. The first clamping block 5 is arranged on the shielding shell body 1. One end of the shielding shell body 1 is sleeved with a shielding tube 8. A first connecting piece 9 and a second connecting piece 10 are arranged on the shielding tube 8. A fixed bottom piece 12 is arranged on one side of the shielding shell body 1. The fixed bottom piece 12 is used to fix the entire connector;
[0020] Specifically, during use, first, the rubber core 11 is embedded and installed through the through hole opened on the shielding shell body 1, so that the clamping block 4 is slidably connected to the clamping groove 3. At the same time, the first clamping block 5 slides on the hollow groove 7. When it is embedded to a certain position, the second clamping block 6 slides on the side surface of the first clamping block 5, and the second clamping block 6 is squeezed. After the rubber core 11 is installed in place, the second clamping block 6 rebounds and is mutually clamped with the first clamping block 5, thereby enabling the shielding shell body 1 and the rubber core 11 to be mutually clamped and fixed, effectively increasing the practicability of the connector, eliminating the need for additional installation of a stop block, reducing the production cost while improving the production efficiency.
[0021] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0022] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art can understand and implement it without creative efforts.
[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments or equivalently replace some of the technical features. These modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. An inverted buckling structure of a rubber core and a shielding case, comprising a shielding case body (1), a clamping component (2), a clamping groove (3), a clamping block (4) and a rubber core (11), characterized in that: A clamping groove (3) of a clamping component (2) is formed in the shielding shell body (1). The clamping component (2) consists of a clamping groove (3), a clamping block (4), a first clamping block (5), a second clamping block (6) and a hollow groove (7). The clamping block (4) is slidably connected to the clamping groove (3), and the clamping block (4) is arranged on the rubber core (11).
2. The reverse buckle structure of a rubber core and a shielding case according to claim 1, characterized in that: A hollow groove (7) is formed in the clamping block (4).
3. The reverse buckling structure of a rubber core and a shielding case according to claim 2, characterized in that: A second clamping block (6) is arranged on the clamping block (4).
4. The reverse buckle structure of a rubber core and a shielding case according to claim 1, wherein: The second clamping block (6) is clamped on the first clamping block (5).
5. A reverse buckle structure of a rubber core and a shielding case according to claim 1, characterized in that: The first clamping block (5) is arranged on the shielding shell body (1).
6. The reverse buckle structure of a rubber core and a shielding case according to claim 5, wherein: One end of the shielding shell body (1) is sleeved with a shielding tube (8), and a first connecting piece (9) and a second connecting piece (10) are arranged on the shielding tube (8).
7. A reverse buckle structure of a rubber core and a shielding case according to claim 6, characterized in that: A fixed bottom piece (12) is arranged on one side of the shielding shell body (1).