A 2.54 box connector plastic core structure

Abstract

The utility model relates to connector technical field, concretely is a kind of 2.54BOX connector plastic rubber core structure, the rubber core structure includes: plastic rubber core body, the plastic rubber core body includes rubber core body, is equipped with several installation components on the rubber core body, and rubber core body side is equipped with the plug-in component of several intercommunication, the rubber core body includes glue body, the glue body both ends are provided with positioning slot, the installation component includes installation slot, the installation slot is equipped with limit slot away from the end of plug-in component, and the other end is equipped with guide slot, the plug-in component includes plug-in slot, limit block is provided in the plug-in slot, and several positioning rods are also provided in the plug-in slot symmetrically.The utility model has the advantages of simple structure, reasonable in design, overall volume is smaller, composite connector develops small and fine advantage, is worth promoting and use.

Description

Technical Field

[0001] This utility model relates to the field of connector technology, specifically to a 2.54BOX connector plastic core structure. Background Technology

[0002] In the electronics manufacturing industry, with continuous technological advancements, consumers have increasingly higher demands for electronic devices, favoring smaller, higher-performance, and more reliable devices. This necessitates continuous innovation in connectors to adapt to high-density wiring, high-speed data transmission, and various harsh operating environments, thereby driving the development of connector plastic core technology.

[0003] The existing connector plastic core structure is relatively complex and the design is relatively unreasonable. The connector core in the existing technology is usually composed of a single layer of plastic material. The metal terminals are manufactured separately and then implanted into the injection molding cavity. The outer layer of the metal terminals is injection molded to form an integral core structure. The injection-molded core is often thick and occupies a lot of space, resulting in a larger overall size of the connector. Utility Model Content

[0004] The purpose of this utility model is to provide a 2.54BOX connector plastic core structure, which has the advantages of simple structure, reasonable design, small overall size, and small and sophisticated composite connector development, and solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a 2.54BOX connector plastic core structure, comprising: a plastic core body, the plastic core body including a core body, the core body having a plurality of mounting components, and a plurality of plug-in components connected to each other on one side of the core body, the core body including a colloid, both ends of the colloid having positioning grooves, the mounting components including mounting grooves, the mounting groove having a limit groove at one end away from the plug-in components, and a guide groove at the other end, the plug-in components including plug-in grooves, the plug-in groove having limit blocks, and a plurality of positioning rods symmetrically arranged in the plug-in grooves.

[0006] Preferably, the colloid is arranged in a long strip shape, and three positioning strips are provided on one side of the colloid.

[0007] Preferably, the mounting components are arranged in two rows, with ten mounting components in each row. The cross-sections of the limiting groove and the guide groove are both trapezoidal, and the area of ​​the limiting groove and the guide groove gradually increases from one end closer to the mounting groove towards the other end.

[0008] Preferably, the mounting groove has a square cross-section with a side length between 0.62 and 0.66 mm.

[0009] Preferably, the distance between the centerlines of two adjacent mounting components in a plurality of mounting components is between 2.52 and 2.56 mm.

[0010] Preferably, the end of the insertion slot away from the mounting component is provided with an outwardly expanding insertion surface, and the width of the positioning rod is smaller than the width of the insertion slot.

[0011] Preferably, the positioning rod extends from one end toward the mounting assembly out of the side of the rubber core body and is connected to an anti-detachment plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model provides a 2.54BOX connector plastic core structure, which includes a core body, mounting components, and plug-in components. The overall structure is simple and reasonably designed. The plastic core body includes a core body with several mounting components on it, and several plug-in components connected to each other are provided on one side of the core body. The core body includes a plastic body with positioning grooves at both ends. The mounting components include mounting grooves with a limit groove at one end away from the plug-in components and a guide groove at the other end. The plug-in components include plug-in grooves with limit blocks and several positioning rods symmetrically arranged within them. The pins on the terminals are plugged in through the mounting components located within the core body, and the terminals are protected by the plug-in components. The overall size is small, which aligns with the development goal of small and sophisticated electronic products and is quite practical. Attached Figure Description

[0013] Figure 1 This is a top view of the structure of this utility model; Figure 2 This is a bottom view of the structure of this utility model; Figure 3 This is a schematic diagram of the cross-sectional structure of this utility model; Figure 4 This is a schematic diagram of the longitudinal cross-sectional structure of this utility model.

[0014] The reference numerals and names in the figure are as follows: 1. Plastic core body; 11. Core body; 111. Glue; 112. Positioning groove; 113. Positioning strip; 12. Mounting assembly; 121. Mounting groove; 122. Limiting groove; 123. Guide groove; 13. Plug-in assembly; 131. Plug-in groove; 132. Limiting block; 133. Positioning rod; 134. Anti-detachment plate. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] In the description of the embodiments of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the embodiments of this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0017] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0018] Please see Figures 1 to 4This utility model provides an embodiment of a 2.54BOX connector plastic core structure, comprising: a plastic core body 1, the plastic core body 1 including a core body 11, a plurality of mounting components 12 formed on the core body 11, and a plurality of plug-in components 13 connected to one side of the core body 11, the core body 11 including a plastic body 111, both ends of the plastic body 111 being provided with positioning grooves 112, the mounting components 12 including mounting grooves 121, one end of the mounting groove 121 away from the plug-in components 13 being provided with a limiting groove 122, and the other end being provided with a guide groove 123, the plug-in components 13 including plug-in grooves 131, the plug-in grooves 131 being provided with limiting blocks 132, and a plurality of positioning rods 133 symmetrically arranged in the plug-in grooves 131, the plastic body 111 being elongated, and one side of the plastic body 111 being elongated. Three positioning strips 113 are provided. The mounting components 12 are arranged in two rows, with ten mounting components in each row. The limiting groove 122 and the guide groove 123 are both trapezoidal in cross-section, and the area of ​​the limiting groove 122 and the guide groove 123 gradually increases from one end near the mounting groove 121 to the other end. The mounting groove 121 is square in cross-section, and the side length is between 0.62 and 0.66 mm. The distance between the center lines of two adjacent mounting components 12 is between 2.52 and 2.56 mm. The insertion groove 131 has an outwardly expanding insertion surface at the end away from the mounting component 12. The width of the positioning rod 133 is smaller than the width of the insertion groove 131. The positioning rod 133 extends from the side of the rubber core body 11 towards the mounting component 12 and is connected to the anti-detachment plate 134.

[0019] In specific implementation, among the several mounting components 12, the distance between the center lines of the mounting components 12 placed at both ends is 48.26mm, the thickness of the insertion groove 131 is 6.5mm, and the width of the limiting block 132 is 4.5mm.

[0020] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A plastic core structure for a 2.54BOX connector, characterized in that, include: The plastic core body (1) includes a core body (11), a plurality of mounting components (12) are provided on the core body (11), and a plurality of plug-in components (13) are provided on one side of the core body (11). The core body (11) includes a colloid (111), and positioning grooves (112) are provided at both ends of the colloid (111). The mounting component (12) includes a mounting groove (121), a limiting groove (122) is provided at one end of the mounting groove (121) away from the plug-in component (13), and a guide groove (123) is provided at the other end. The plug-in component (13) includes a plug-in groove (131), a limiting block (132) is provided in the plug-in groove (131), and a plurality of positioning rods (133) are symmetrically provided in the plug-in groove (131).

2. The plastic core structure of a 2.54BOX connector according to claim 1, characterized in that: The colloid (111) is arranged in the shape of a long strip, and three positioning strips (113) are provided on one side of the colloid (111).

3. The plastic core structure of a 2.54BOX connector according to claim 1, characterized in that: The mounting components (12) are provided in two rows, with ten mounting components in each row. The cross-sections of the limiting groove (122) and the guide groove (123) are both set in a trapezoidal shape, and the area of ​​the limiting groove (122) and the guide groove (123) gradually increases from one end near the mounting groove (121) toward the other end.

4. The plastic core structure of a 2.54BOX connector according to claim 1, characterized in that: The mounting groove (121) has a square cross-section with a side length between 0.62 and 0.66 mm.

5. The plastic core structure of a 2.54BOX connector according to claim 1, characterized in that: The distance between the centerlines of two adjacent mounting components (12) in a plurality of mounting components (12) is between 2.52 and 2.56 mm.

6. The plastic core structure of a 2.54BOX connector according to claim 1, characterized in that: The end of the insertion slot (131) away from the mounting component (12) is provided with an outwardly flared insertion surface, and the width of the positioning rod (133) is smaller than the width of the insertion slot (131).

7. The plastic core structure of a 2.54BOX connector according to claim 1, characterized in that: The positioning rod (133) extends out of the side of the core body (11) towards the mounting assembly (12) and is connected to an anti-detachment plate (134).

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