Connector based on backrest structure

Abstract

The utility model discloses a connector based on a backrest structure, which belongs to the technical field of connectors and comprises a connector body, the connector body comprises a plastic shell and a terminal, a plurality of clamping grooves are arranged in the plastic shell so as to install the terminal, the terminal comprises a metal piece and a plastic piece, and the metal piece and the plastic piece are arranged in the clamping grooves. The metal part is embedded on the plastic part; and the backrest structure is arranged on the surface of the plastic part, the backrest structure comprises a plurality of bosses, and the bosses are uniformly distributed on the plastic part and correspond to the fisheyes of the metal part in position. According to the utility model, the backrest structure is additionally arranged on the terminal, the backrest structure is composed of a plurality of bosses, and the bosses are arranged on the plastic part of the terminal, so that the bosses can support each other between adjacent terminals, the true position of the fisheye on the terminal can be effectively adjusted, the manufacturing difficulty of the plastic shell can be reduced, and the manufacturing cost of the plastic shell can be reduced. And the structure is simple, and the injection molding size of the terminal is easy to control.

Description

Technical Field

[0001] The utility model belongs to the technical field of connectors, and in particular relates to a connector based on a backrest structure. Background Art

[0002] Ultra-high-voltage connectors, as specially designed connection components, are characterized by their unique performance and application areas. They typically refer to connectors that can maintain stable connection and transmission performance under specific conditions, such as ultra-high vacuum environments or high-voltage, high-frequency signal transmission. Their design must fully consider environmental factors, signal integrity, and electrical performance to ensure reliable operation under extreme conditions.

[0003] The emergence of ultra-high connectors has increased the difficulty of manufacturing plastic housings. The fisheye alignment of the injection-molded terminals installed in the plastic housing depends entirely on the dimensional accuracy of the plastic housing, making it very difficult to ensure that the fisheye alignment of the assembled product meets the specifications. Utility Model Content

[0004] The utility model overcomes the deficiencies of the prior art and provides a connector based on a backrest structure to solve the problems existing in the prior art.

[0005] In order to achieve the above purpose, the technical solution adopted by the present invention is: a connector based on a backrest structure, comprising

[0006] A connector body, the connector body comprising a plastic housing and terminals, the plastic housing being provided with a plurality of slots for mounting the terminals, the terminals comprising a metal member and a plastic member, the metal member being embedded in the plastic member;

[0007] A backrest structure is provided on the surface of the plastic part. The backrest structure includes a plurality of bosses. The bosses are evenly distributed on the plastic part and correspond to the fisheye positions of the metal part.

[0008] In a preferred embodiment of the present invention, a receiving cavity is provided in the plastic shell, and the receiving cavity is multiple and distributed along the length direction of the plastic shell.

[0009] In a preferred embodiment of the present invention, a partition plate is provided in the accommodating cavity to form a slot for installing the terminal.

[0010] In a preferred embodiment of the present invention, the boss and the plastic part are integrally formed.

[0011] In a preferred embodiment of the present invention, the boss is located at an end of the plastic part close to the fisheye of the metal part.

[0012] In a preferred embodiment of the present invention, the boss is a flat raised structure.

[0013] In a preferred embodiment of the present invention, the metal piece is mounted on the plastic piece via a plurality of plastic clips to form the terminal.

[0014] In a preferred embodiment of the present invention, the plastic buckle installs the metal part from the back side of the plastic part, and the boss is installed on the front side of the plastic part.

[0015] The present invention solves the defects in the background technology and has the following beneficial effects:

[0016] The connector of the present invention adds a backrest structure to the terminal. The backrest structure is composed of a plurality of bosses. The bosses are arranged on the plastic parts of the terminal. Therefore, the bosses can support each other between adjacent terminals, thereby effectively adjusting the alignment of the fisheye on the terminal, which is conducive to reducing the manufacturing difficulty of the plastic shell. In addition, its structure is simple and the injection molding size of the terminal is easy to control. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention is further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a schematic diagram of the overall structure of a preferred embodiment of the utility model;

[0019] Figure 2 This is a schematic structural diagram of a plastic housing according to a preferred embodiment of the present invention;

[0020] Figure 3 This is a first structural diagram of a terminal in a preferred embodiment of the present utility model;

[0021] Figure 4 This is a second structural diagram of a terminal in a preferred embodiment of the present utility model;

[0022] In the figure: 10, connector body; 11, plastic shell; 111, slot; 12, terminal; 121, metal part; 122, plastic part; 20, backrest structure; 21, boss; 30, partition plate; 40, plastic buckle. DETAILED DESCRIPTION

[0023] The following diagrams illustrate various embodiments of the present invention. For clarity, many physical details will be included in the following description. However, it should be understood that these physical details are not intended to limit the present invention. In other words, in some embodiments of the present invention, these physical details are not essential. Furthermore, to simplify the drawings, some commonly used structures and components are depicted in simplified schematic form.

[0024] In addition, in the present invention, descriptions such as "first" and "second" are only used for descriptive purposes and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0025] This embodiment provides a connector based on a backrest structure 20, which adds a backrest structure 20 to the terminal 12. The backrest structure 20 is composed of a plurality of bosses 21, and the bosses 21 are arranged on the plastic part 122 of the terminal 12. Therefore, between adjacent terminals 12, the bosses 21 can support each other, thereby effectively adjusting the alignment of the fisheye on the terminal 12, which is beneficial to reducing the manufacturing difficulty of the plastic shell 11. In addition, its structure is simple, and the injection molding size of the terminal 12 is easy to control.

[0026] Combine Figures 1 to 4 As shown, the connector of this embodiment includes a connector body 10 and a backrest structure 20. The connector body 10 includes a plastic shell 11 and a terminal 12. A plurality of slots 111 are provided in the plastic shell 11 to install the terminal 12. The terminal 12 includes a metal part 121 and a plastic part 122. The metal part 121 is embedded in the plastic part 122. The backrest structure 20 is arranged on the surface of the plastic part 122. The backrest structure 20 includes a plurality of bosses 21. The bosses 21 are evenly distributed on the plastic part 122 and correspond to the fisheye position of the metal part 121. The backrest structure 20 of this embodiment is composed of a plurality of bosses 21. The bosses 21 are arranged on the plastic part 122 of the terminal 12. After the terminal 12 is inserted into the plastic shell 11, adjacent terminals 12 can support each other under the action of the bosses 21, thereby effectively adjusting the alignment of the fisheye on the terminal 12, making the alignment of the fisheye easier to control, thereby reducing the manufacturing difficulty of the plastic shell 11.

[0027] In this embodiment, a plurality of accommodating cavities are provided in the plastic housing 11 and are distributed along the length of the plastic housing 11 . A partition plate 30 is provided in the accommodating cavity to form a slot 111 for installing the terminal 12 . After the terminal 12 is installed in the slot 111 , the connector body 10 is formed.

[0028] Combine Figure 3and Figure 4 As shown, the boss 21 of this embodiment is integrally formed with the plastic part 122. The boss 21 is located at the fisheye end of the plastic part 122 close to the metal part 121. The boss 21 is a flat protruding structure. The mutual support of the boss 21 adjusts the position of the fisheye, thereby reducing the risk of the terminal 12 exceeding the specification due to the size variation of the plastic part 122.

[0029] In this embodiment, the signal terminal and the plastic part 122 are molded to form an injection-molded terminal, and the ground terminal is interference-fitted with the boss 21 on the injection-molded terminal to form the terminal 12 , thereby achieving assembly of the terminal 12 .

[0030] In actual use, the connector of this embodiment is provided with a backrest structure 20 on the terminal 12. The backrest structure 20 is composed of a plurality of bosses 21. The bosses 21 are provided on the plastic part 122 of the terminal 12. Therefore, the bosses 21 can support each other between adjacent terminals 12, thereby effectively adjusting the alignment of the fisheye on the terminal 12, which is beneficial to reducing the manufacturing difficulty of the plastic shell 11. In addition, its structure is simple, and the injection molding size of the terminal 12 is easy to control.

[0031] Although the present invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the present invention. That is, the methods, systems, or devices discussed above are all examples. Various configurations may omit, replace, or add various processes or components as appropriate. For example, in an alternative configuration, the method may be performed in an order different from that described, and / or various stages may be added, omitted, and / or combined. Moreover, the features described with respect to certain configurations may be combined in various other configurations. Different aspects and elements of the configurations may be combined in a similar manner. In addition, as technology develops, many elements are merely examples and do not limit the scope of this disclosure or the claims.

[0032] Specific details are given in the specification to provide a thorough understanding of the exemplary configurations including implementations. However, the configurations can be practiced without these specific details. For example, well-known circuits, processes, algorithms, structures, and techniques have been shown without unnecessary detail to avoid obscuring the configurations. This description provides only example configurations and does not limit the scope, applicability, or configurations of the claims. On the contrary, the foregoing description of the configurations will provide those skilled in the art with an enabling description for implementing the described techniques. Various changes may be made to the functions and arrangements of the elements without departing from the spirit or scope of this disclosure.

[0033] Furthermore, although each operation may be described as a sequential process, many operations may be performed in parallel or simultaneously. Furthermore, the order of the operations may be rearranged. A process may have additional steps. Furthermore, examples of the methods may be implemented in hardware, software, firmware, middleware, code, hardware description languages, or any combination thereof. When implemented in software, firmware, middleware, or code, the program code or code segments for performing the necessary tasks may be stored in a non-transitory computer-readable medium such as a storage medium, and the described tasks may be performed by a processor.

[0034] In summary, it is intended that the above detailed description be considered illustrative rather than restrictive, and it should be understood that the claims (including all equivalents) are intended to define the spirit and scope of the present invention. The above embodiments should be understood as merely illustrating the present invention and not to limit the scope of protection of the present invention. After reading the contents of the present invention, technicians can make various changes or modifications to the present invention, and these equivalent changes and modifications also fall within the scope defined by the claims of the present invention.

Claims

1. A connector based on a backrest structure, characterized in that: include A connector body (10), the connector body (10) comprising a plastic shell (11) and a terminal (12), the plastic shell (11) being provided with a plurality of slots (111) for mounting the terminal (12), the terminal (12) comprising a metal part (121) and a plastic part (122), the metal part (121) being embedded in the plastic part (122); A backrest structure (20) is provided on the surface of the plastic part (122). The backrest structure (20) includes a plurality of bosses (21). The bosses (21) are evenly distributed on the plastic part (122) and correspond to the fisheye positions of the metal part (121).

2. The connector based on the backrest structure according to claim 1, characterized in that: The plastic shell (11) is provided with a plurality of accommodating cavities, which are distributed along the length direction of the plastic shell (11).

3. The connector based on the backrest structure according to claim 2, characterized in that: A partition plate (30) is provided in the accommodating cavity to form a slot (111) for installing the terminal (12).

4. The connector based on the backrest structure according to claim 1, characterized in that: The boss (21) and the plastic part (122) are integrally formed.

5. The connector based on the backrest structure according to claim 1, characterized in that: The boss (21) is located at one end of the plastic part (122) close to the fisheye of the metal part (121).

6. The connector based on the backrest structure according to claim 1, characterized in that: The boss (21) is a flat raised structure.

7. The connector based on the backrest structure according to claim 1, characterized in that: The metal part (121) is mounted on the plastic part (122) via a plurality of plastic buckles (40) to form the terminal (12).

8. The connector based on the backrest structure according to claim 7, characterized in that: The plastic buckle (40) installs the metal part (121) from the back side of the plastic part (122), and the boss (21) is installed on the front side of the plastic part (122).

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