A multi-row euro connector male structure

Abstract

The utility model relates to the technical field of the male end of the European style connector, concretely is a kind of multi-row European style connector male end structure, the male end of the European style connector includes: connector base, the connector base includes shell, two rows of connecting mechanisms are inlaidly installed in the shell, each row The connecting mechanism includes several male terminals, each male terminal includes fixed part, the fixed part bottom is bent to form and is provided with connecting part one, and fixed part top is provided with limiting part, the limiting part one side is provided with two limit blocks symmetrically, each limit block top is provided with guide block, the limiting part other side is provided with the limit slot of facing limit block, each limit slot top is provided with anti-drop slot. The utility model has the advantages of simple structure, reasonable design, stable connection and easy installation, and is worth popularizing and using.

Description

Technical Field

[0001] This utility model relates to the field of European connector male terminal technology, specifically a multi-row European connector male terminal structure. Background Technology

[0002] The male terminal of a European connector is an important component of a European connector system. It is a type of connector used to connect circuit boards inside electronic devices. As a key interface component for signal and power transmission in electronic devices, the background technology of its male terminal structure is closely related to the development of fields such as industrial automation, instrumentation, and communication equipment.

[0003] The existing European-style connector male terminal structure is relatively complex and the design is not very reasonable. When installing the male terminal on the connector, glue is usually filled inside the connector, and then the terminal is inserted into the connector to complete the fixation. The glue fixation method is prone to loosening after long-term insertion and removal, which affects the use effect. Utility Model Content

[0004] The purpose of this utility model is to provide a multi-row European-style connector male terminal structure, which has the advantages of simple structure, reasonable design, stable connection and convenient installation, and solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-row European-style connector male terminal structure, comprising: a connector base, the connector base including a housing, two rows of connecting mechanisms being fitted and installed within the housing, each row of connecting mechanisms including several male terminals, each male terminal including a fixing part, the bottom of the fixing part being bent to form a connecting part, and a limiting part being provided at the top of the fixing part, two limiting blocks being symmetrically arranged on one side of the limiting part, each limiting block having a guide block at its top, and a limiting groove being opened on the other side of the limiting part facing the limiting block, each limiting groove having an anti-detachment groove at its top.

[0006] Preferably, the top of the housing has a fitting groove, and two protrusions are symmetrically arranged on the side. Each protrusion has a through hole, and two slots are symmetrically arranged on the through hole.

[0007] Preferably, the fitting groove has several reserved holes that penetrate the shell, and the bottom of the reserved holes has a funnel-shaped guide groove that expands outward.

[0008] Preferably, both ends of the fitting groove have outwardly expanding protrusions for positioning.

[0009] Preferably, the fixing part and the connecting part one at its bottom are at a 90° angle, and the top of the limiting part is provided with a connecting part two, the width of the connecting part two being smaller than the width of the limiting part.

[0010] Preferably, the guide block is configured as a triangular plate-shaped structure that is narrower at the top and wider at the bottom, the anti-detachment groove gradually tilts outward from one end of the limiting groove, the width of the connecting part is less than the width of the fixing part, and the end of the connecting part away from the fixing part gradually tapers into a cone shape.

[0011] Preferably, the top of each of the second connecting portions is lower than the top of the housing, and the end of each of the first connecting portions away from the fixing portion extends out of the side of the housing.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model provides a multi-row European-style connector male terminal structure. The male terminal of the connector includes a connector base and a connecting mechanism. The overall structure is simple and reasonably designed. The connecting mechanism includes several male terminals. Each male terminal includes a fixing part. The bottom of the fixing part is bent to form a connecting part. A limiting part is provided on the top of the fixing part. Two limiting blocks are symmetrically arranged on one side of the limiting part. A guide block is provided on the top of each limiting block. A limiting groove is opened on the other side of the limiting part, facing the limiting block. An anti-detachment groove is provided on the top of each limiting groove. By using the limiting blocks, guide blocks, limiting grooves and anti-detachment grooves on the side of the limiting part, the glue structure can be changed when fixing the connector and the terminal with glue to form irregularly shaped limiting parts, thereby improving the connection stability between the connector and the terminal.

[0014] 2. The connector base of this utility model includes a housing, and a fitting groove is provided on the top of the housing. Several reserved holes penetrating the housing are provided in the fitting groove. The bottom of the reserved holes expands outward with a flared guide groove. During installation, the terminals are easily inserted through the flared guide groove at the bottom of the reserved holes, which improves the installation speed. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 2 This utility model Figure 1 Top view of the connector base;

[0017] Figure 3 This utility model Figure 1 A bottom view of the connector base;

[0018] Figure 4 This utility model Figure 1 A front view structural diagram of the Zhonggong terminal block;

[0019] Figure 5 This utility model Figure 1 Rear view structural diagram of the Zhonggong terminal block;

[0020] Figure 6 This utility model Figure 4 Enlarged schematic diagram of the structure at point A;

[0021] Figure 7 This utility model Figure 5 Enlarged schematic diagram of the structure at point B;

[0022] Figure 8 This is another embodiment of the present invention.

[0023] The reference numerals and names in the figure are as follows:

[0024] 1. Connector base; 11. Housing; 12. Fitting groove; 13. Protrusion; 14. Through hole; 15. Reserved hole; 16. Guide groove; 2. Connection mechanism; 21. Male terminal; 211. Fixing part; 212. Connection part one; 213. Limiting part; 214. Limiting block; 215. Guide block; 216. Limiting groove; 217. Anti-detachment groove; 218. Connection part two. Detailed Implementation

[0025] 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.

[0026] 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.

[0027] 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.

[0028] Example 1: Please refer to Figures 1 to 7 This utility model provides an embodiment of a multi-row European-style connector male terminal structure, comprising: a connector base 1, the connector base 1 including a housing 11, and two rows of connecting mechanisms 2 fitted inside the housing 11. Each row of connecting mechanisms 2 includes several male terminals 21, each male terminal 21 including a fixing part 211. The bottom of the fixing part 211 is bent to form a connecting part 212, and a limiting part 213 is provided on the top of the fixing part 211. Two limiting blocks 214 are symmetrically arranged on one side of the limiting part 213, and a guide block 215 is provided on the top of each limiting block 214. A limiting groove 216 is opened on the other side of the limiting part 213 facing the limiting block 214, and an anti-detachment groove 217 is provided on the top of each limiting groove 216. An fitting groove 12 is opened on the top of the housing 11, and two protrusions 13 are symmetrically arranged on the side. A through hole 14 is opened in each protrusion 13, and a through hole 14 is provided on the through hole 14. The device has two slots. The fitting slot 12 has several reserved holes 15 that penetrate the housing 11. The bottom of the reserved hole 15 expands outward with a funnel-shaped guide groove 16. Both ends of the fitting slot 12 expand outward with a positioning protrusion. The fixing part 211 and its bottom connecting part 1 212 are at a 90° angle. The top of the limiting part 213 is provided with a connecting part 218. The width of the connecting part 218 is smaller than the width of the limiting part 213. The guide block 215 is provided with a triangular plate structure that is narrow at the top and wide at the bottom. The anti-detachment groove 217 gradually slopes outward from one end of the limiting groove 216. The width of the connecting part 1 212 is smaller than the width of the fixing part 211. The end of the connecting part 1 212 away from the fixing part 211 gradually narrows into a cone shape. The top of each connecting part 2 218 is lower than the top of the housing 11. The end of each connecting part 1 212 away from the fixing part 211 extends out of the side of the housing 11.

[0029] In practice, in the multi-row bending connection mechanism 2, the length value of the row closest to the bending angle gradually increases, so that after bending, the ends of several connecting parts 212 of the other row are flush.

[0030] Example 2: Please refer to Figure 8The difference from Embodiment 1 is that Embodiment 1 has 48 male terminals, while Embodiment 2 has 96 male terminals, which increases the connector length and the number of terminals.

[0031] 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 multi-row European-style connector male terminal structure, characterized in that, include: A connector base (1) includes a housing (11). Two rows of connecting mechanisms (2) are fitted inside the housing (11). Each row of connecting mechanisms (2) includes several male terminals (21). Each male terminal (21) includes a fixing part (211). The bottom of the fixing part (211) is bent to form a connecting part (212). The top of the fixing part (211) is provided with a limiting part (213). Two limiting blocks (214) are symmetrically arranged on one side of the limiting part (213). Each limiting block (214) is provided with a guide block (215) on the top. The other side of the limiting part (213) is provided with a limiting groove (216) facing the limiting block (214). Each limiting groove (216) is provided with an anti-detachment groove (217) on the top.

2. The male terminal structure of a multi-row European connector according to claim 1, characterized in that: The top of the housing (11) is provided with a fitting groove (12), and two protrusions (13) are symmetrically arranged on the side. Each of the protrusions (13) is provided with a through hole (14), and two slots are symmetrically arranged on the through hole (14).

3. The male terminal structure of a multi-row European connector according to claim 2, characterized in that: The fitting groove (12) has several reserved holes (15) that penetrate the shell (11), and the bottom of the reserved holes (15) has a funnel-shaped guide groove (16) that expands outward.

4. The male terminal structure of a multi-row European connector according to claim 2, characterized in that: Both ends of the fitting groove (12) have outwardly expanding protrusions for positioning.

5. The male terminal structure of a multi-row European connector according to claim 1, characterized in that: The fixing part (211) and the connecting part one (212) at its bottom are at a 90° angle. The top of the limiting part (213) is provided with a connecting part two (218), and the width of the connecting part two (218) is smaller than the width of the limiting part (213).

6. The male terminal structure of a multi-row European connector according to claim 5, characterized in that: The guide block (215) is configured as a triangular plate structure that is narrow at the top and wide at the bottom. The anti-detachment groove (217) gradually tilts outward from one end of the limiting groove (216). The width of the connecting part (212) is less than the width of the fixing part (211), and the end of the connecting part (212) away from the fixing part (211) gradually shrinks into a cone shape.

7. The male terminal structure of a multi-row European connector according to claim 5, characterized in that: The top of each of the second connecting parts (218) is lower than the top of the housing (11), and the end of each of the first connecting parts (212) away from the fixing part (211) extends out of the side of the housing (11).

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