Anti-falling connector plastic glue core structure
Patent Information
- Application Number
- CN202522366818.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-07
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-11-07
AI Technical Summary
[0004]本实用新型的目的在于提供一种防脱落的连接器塑胶胶芯结构,具备结构简单,设计合理,可以防止胶芯和绝缘主体之间松动或脱离,提高连接器信号传输稳定性的优点,解决了上述背景技术中所提及的问题
本实用新型提供了一种防脱落的连接器塑胶胶芯结构,该塑胶胶芯包括胶芯主体和限位机构,整体结构简单,设计合理,其中限位机构均包括贯穿胶芯主体的安装槽,该安装槽靠近防脱槽一的一端开设有防脱槽二,另一端开设有贯穿胶芯主体的连接槽,安装槽设置呈方型,每个连接槽远离安装槽的一端均开设有限位槽,通过安装槽供绝缘体安装,由开设在安装槽一端的连接槽和其上开设的外宽内窄的限位槽可以对绝缘体进行限位,避免在使用过程中出现松动或脱落的现象,提高了连接器的信号传输稳定性。
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Figure CN224889979U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of connector technology, specifically to a connector plastic core structure that prevents detachment. 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 unreasonable. The connector uses an interference fit to connect the plastic core and the insulation body. When the wire is pulled by a large external force, this connection method is prone to loosening or separation between the plastic core and the insulation body, resulting in disconnection of the connection line, unstable signal transmission or even interruption. Utility Model Content
[0004] The purpose of this utility model is to provide a connector plastic core structure that prevents detachment. It has the advantages of simple structure, reasonable design, and can prevent loosening or separation between the plastic core and the insulating body, thereby improving the stability of connector signal transmission and solving the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a connector plastic core structure for preventing detachment, comprising: a plastic core body, the plastic core body including a core body and a plurality of limiting mechanisms formed within the core body, the core body including a colloid, one end of which has an anti-detachment groove one, and two guide surfaces symmetrically formed on the side of the anti-detachment groove one, each of the limiting mechanisms including an installation groove penetrating the core body, the installation groove having an anti-detachment groove two at one end near the anti-detachment groove one, and a connecting groove penetrating the core body at the other end.
[0006] Preferably, the anti-detachment groove is formed along the length of the colloid, and the two guide surfaces are inclined and gradually move away from one end close to the anti-detachment groove towards the other end.
[0007] Preferably, the mounting slot is square and there are twenty mounting slots, and each of the connecting slots has a limiting slot at the end away from the mounting slot.
[0008] Preferably, the cross-section of each of the limiting grooves is trapezoidal, and the cross-sectional area of the limiting groove gradually increases from one end closer to the connecting groove toward the other end.
[0009] Preferably, the spacing between the center lines of two adjacent mounting slots in a plurality of mounting slots is between 2.52 and 2.56 mm.
[0010] Preferably, each of the connecting slots is square, with a side length between 0.80 and 0.84 mm.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model provides a connector plastic core structure to prevent detachment. The plastic core includes a core body and a limiting mechanism. The overall structure is simple and reasonably designed. Each limiting mechanism includes a mounting groove that penetrates the core body. One end of the mounting groove near the first anti-detachment groove is provided with an second anti-detachment groove, and the other end is provided with a connecting groove that penetrates the core body. The mounting groove is square in shape. Each connecting groove has a limiting groove at the end away from the mounting groove. The insulator is installed through the mounting groove. The connecting groove at one end of the mounting groove and the limiting groove with a wider outer side and a narrower inner side can limit the insulator, preventing loosening or detachment during use and improving the signal transmission stability of the connector. Attached Figure Description
[0012] 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 cross-sectional view of the present invention along its length. Figure 4 This is a cross-sectional structural diagram of the present invention in the width direction.
[0013] The reference numerals and names in the figure are as follows: 1. Plastic core body; 11. Core body; 111. Glue; 112. Anti-detachment groove one; 113. Guide surface; 12. Limiting mechanism; 121. Mounting groove; 122. Anti-detachment groove two; 123. Connecting groove; 124. Limiting groove. Detailed Implementation
[0014] 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.
[0015] 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.
[0016] 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.
[0017] Please see Figures 1 to 4This utility model provides an embodiment of a connector plastic core structure for preventing detachment, comprising: a plastic core body 1, the plastic core body 1 including a core main body 11 and a plurality of limiting mechanisms 12 formed within the core main body 11; the core main body 11 includes a plastic body 111, one end of which has an anti-detachment groove 112, and two guide surfaces 113 symmetrically formed on the side of the anti-detachment groove 112; each limiting mechanism 12 includes a mounting groove 121 penetrating the core main body 11; one end of the mounting groove 121 near the anti-detachment groove 112 has an anti-detachment groove 122, and the other end has a connecting groove 123 penetrating the core main body 11; the anti-detachment groove 112 is formed along the length of the plastic body 111. Two guide surfaces 113 are inclined and gradually move away from one end near the anti-detachment groove 112 towards the other end. The mounting groove 121 is square and there are twenty mounting grooves 121. Each connecting groove 123 has a limiting groove 124 at the end away from the mounting groove 121. The cross-section of each limiting groove 124 is trapezoidal and the cross-sectional area of the limiting groove 124 gradually increases from one end near the connecting groove 123 towards the other end. The distance between the center lines of two adjacent mounting grooves 121 is between 2.52 and 2.56 mm. Each connecting groove 123 is square and the length of its side is between 0.80 and 0.84 mm.
[0018] In practice, the surface of the plastic core body 1 must not be scorched, lacking glue, or shrunken.
[0019] 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 connector plastic core structure to prevent detachment, characterized in that, include: The plastic core body (1) includes a core body (11) and a plurality of limiting mechanisms (12) opened in the core body (11). The core body (11) includes a colloid (111). One end of the colloid (111) is provided with an anti-detachment groove (112). Two guide surfaces (113) are symmetrically opened on the side of the anti-detachment groove (112). Each limiting mechanism (12) includes an installation groove (121) that penetrates the core body (11). One end of the installation groove (121) near the anti-detachment groove (112) is provided with an anti-detachment groove (122), and the other end is provided with a connecting groove (123) that penetrates the core body (11).
2. The anti-detachment connector plastic core structure according to claim 1, characterized in that: The anti-detachment groove (112) is opened along the length direction of the colloid (111), and the two guide surfaces (113) are inclined and gradually move away from one end close to the anti-detachment groove (112) towards the other end.
3. The anti-detachment connector plastic core structure according to claim 1, characterized in that: The mounting slot (121) is square in shape, and there are twenty mounting slots (121). Each of the connecting slots (123) has a limiting slot (124) at the end away from the mounting slot (121).
4. The anti-detachment connector plastic core structure according to claim 3, characterized in that: Each of the limiting grooves (124) has a trapezoidal cross-section, and the cross-sectional area of the limiting groove (124) gradually increases from one end near the connecting groove (123) toward the other end.
5. The anti-detachment connector plastic core structure according to claim 1, characterized in that: The spacing between the center lines of two adjacent mounting slots (121) in a plurality of mounting slots (121) is between 2.52 and 2.56 mm.
6. The anti-detachment connector plastic core structure according to claim 1, characterized in that: Each of the connecting slots (123) is square, with a side length between 0.80 and 0.84 mm.