Conductive plugging terminal with anti-deformation function

Abstract

The utility model discloses a conductive plugging terminal with an anti-deformation function, which comprises a square base part, the front end of the base part is provided with a wiring groove, the upper end of the base part is provided with a clamping hole, the clamping hole is communicated with the wiring groove, the front end of the base part is provided with two connecting lugs, and the two connecting lugs are connected with the wiring groove. The two connecting lugs are fixedly connected with the upper side and the lower side of the front end of the base part respectively; the elastic arm is arranged in a cross shape, a protrusion is arranged on the elastic arm, the two arms of the elastic arm are both arranged in a bent mode, the distance between the two arms of the elastic arm is matched with the width of the connecting lug, the inner wall of the wiring groove formed in the base part is arranged in an arc shape, and when the wiring groove is extruded by external force, the wiring groove is not prone to falling off. Stress can be evenly dispersed to all parts of the base part, deformation is prevented, and the elastic arm is connected with the clamping hole in the base part through the protrusion on the elastic arm. According to the utility model, the falling caused by swinging can be avoided, the stress is uniformly distributed, and the conditions of deformation, cracking and damage can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a conductive plug-in terminal with a deformation prevention function. Background Technique

[0002] A connector is also called a connector, and is also called a joint and a socket in China. Generally, it refers to an electrical connector, that is, a device connecting two active devices, transmitting current or signals. The male end and the female end can transmit information or current after contact, and is also called a connector. A terminal is a fitting product used to achieve electrical connection, and is classified into the category of connectors in industry. With the increasing degree of industrial automation and the increasingly strict and precise industrial control requirements, the usage of terminals is gradually increasing. With the development of the electronics industry, the application range of terminals is more and more, and the types are also increasing. In addition to PCB board terminals, the most widely used ones also include hardware terminals, nut terminals, spring terminals, etc., which are mainly used to achieve electrical connection, making wire connection more convenient for application. Terminals are gradually widely applied to various fields, playing a connecting role in transmitting electrical signals and conducting electricity, thus reducing the workload and the consumption of production costs, bringing many conveniences to production and use, and avoiding many troubles. Thereby achieving the purpose of simplifying the product structure and saving manufacturing costs.

[0003] At present, most of the wires of terminal connectors are fixedly installed. Affected by the external environment, the wires will swing frequently. After multiple swings, the insulating layer and the metal core at the connection between the wire and the terminal connector will deform or even crack and damage due to fatigue, and even cause the metal core to be exposed and touch, resulting in a short-circuit accident. This situation will further affect the safety, reliability and service life of the terminal connector.

[0004] Therefore, we propose a conductive plug-in terminal with a deformation prevention function to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a conductive plug-in terminal with a deformation prevention function to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A conductive plug-in terminal with a deformation prevention function includes a base, the base is square-shaped, a wiring groove is provided at the front end of the base, a card hole is provided at the upper end of the base, the card hole is communicated with the wiring groove, two connecting ears are provided at the front end of the base, and the two connecting ears are respectively fixedly connected to the upper and lower sides of the front end of the base;

[0008] Elastic arm, the elastic arm is arranged in a cross shape, there are protrusions on the elastic arm, both arms of the elastic arm are bent, and the distance between the two arms of the elastic arm matches the width of the connecting ear.

[0009] Furthermore, chamfers are provided at the corners on both the upper and lower sides of the elastic arm.

[0010] Furthermore, both the base and the surface of the elastic arm are nickel-plated.

[0011] Furthermore, the protrusion matches the card hole.

[0012] Furthermore, the side wall of the wiring groove is arranged in an arc shape, and the inner bottom of the wiring groove is arranged in a conical shape.

[0013] Furthermore, the elastic arm has elasticity.

[0014] Compared with the prior art, the beneficial effects of the present utility model are at least as follows:

[0015] By providing a base and an elastic arm, the inner wall of the wiring groove provided on the base is arranged in an arc shape. When being extruded by an external force, the force can be evenly dispersed to each part of the base to prevent deformation. Moreover, through the connection between the protrusion on the elastic arm and the card hole on the base, it can be stably inserted during the insertion connection. On the one hand, it will not fall off due to swinging, and on the other hand, swinging will not cause it to deform, crack, or be damaged, thereby extending the service life and safety of the terminal connector.

[0016] The present utility model will not fall off due to swinging, and the force is evenly distributed, and there will be no deformation, cracking, or damage. Description of the Drawings

[0017] Figure 1 is the front structural schematic diagram of the present utility model;

[0018] Figure 2 is the structural schematic diagram of the base in the present utility model;

[0019] Figure 3 is the perspective view of the side structure of the base in the present utility model;

[0020] Figure 4 is the top structural schematic diagram of the elastic arm in the present utility model;

[0021] Figure 5 is the bottom structural schematic diagram of the elastic arm in the present utility model.

[0022] As shown in the figure: 1. Base; 2. Wiring groove; 3. Card hole; 4. Connecting ear; 5. Elastic arm; 6. Protrusion. Detailed Embodiment

[0023] The following will describe the present utility model in detail in conjunction with the specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present utility model, and any structural, methodical, or functional transformations made by those of ordinary skill in the art based on these embodiments are included within the protection scope of the present utility model.

[0024] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0025] Please refer to Figures 1 to 5 , a conductive plug-in terminal with an anti-deformation function, including a base 1. The base 1 is arranged in a square shape. A wiring groove 2 is provided at the front end of the base 1. It should be noted that the side wall of the wiring groove 2 is arranged in an arc shape, and the inner bottom of the wiring groove 2 is arranged in a conical shape. A card hole 3 is provided at the upper end of the base 1, and the card hole 3 is communicated with the wiring groove 2. Two connecting ears 4 are provided at the front end of the base 1, and the two connecting ears 4 are respectively fixedly connected to the upper and lower sides of the front end of the base 1.

[0026] Through the above technical features, the inner wall of the wiring groove 2 provided on the base 1 is arranged in an arc shape. When subjected to external force extrusion, it can evenly disperse the force to each part of the base 1 to prevent deformation.

[0027] Corresponding to the base 1, an elastic arm 5 is also provided. The elastic arm 5 is arranged in a cross shape. A protrusion 6 is provided on the elastic arm 5. Further, the protrusion 6 is matched with the card hole 3. Both arms of the elastic arm 5 are bent. The distance between the two arms of the elastic arm 5 is matched with the width of the connecting ear 4. It should be noted that the upper and lower corners of the elastic arm 5 are both chamfered. It is worth mentioning that both the surface of the base 1 and the elastic arm 5 are nickel-plated. It should be noted that the elastic arm 5 has elasticity.

[0028] Through the above technical features, the two arms of the elastic arm 5 are bent. When inserted with the base 1, the two arms of the elastic arm 5 support the base 1, playing a positioning role, so that the protrusion 6 is just inserted into the position of the card hole 3, and the stability of the insertion is better.

[0029] In this embodiment, the protrusion 6 on the elastic arm 5 is connected to the card hole 3 on the base 1, and stable insertion can be achieved during the insertion connection.

[0030] It should be understood that although this specification is described in terms of embodiments, not every embodiment contains only an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

[0031] The series of detailed descriptions listed above are only specific descriptions of the feasible implementation manners of the present utility model, and they are not intended to limit the protection scope of the present utility model. Any equivalent implementation manners or modifications made without departing from the technical spirit of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A conductive plug terminal with anti-deformation function, characterized in that: include, The base is in a square shape, a wiring slot is provided at the front end of the base, a clamp hole is provided at the upper end of the base, the clamp hole is connected to the wiring slot, and two connecting ears are provided at the front end of the base, and the two connecting ears are fixedly connected to the upper and lower sides of the front end of the base respectively; The elastic arm is arranged in a cross shape, a protrusion is arranged on the elastic arm, both arms of the elastic arm are bent, and the distance between the two arms of the elastic arm matches the width of the connecting ear.

2. The conductive plug terminal with anti-deformation function according to claim 1, characterized in that: The upper and lower corners of the elastic arm are both chamfered.

3. The conductive plug terminal with anti-deformation function according to claim 1, characterized in that: The surfaces of the base and the elastic arm are both nickel plated.

4. The conductive plug terminal with anti-deformation function according to claim 1, characterized in that: The protrusion matches the clamping hole.

5. The conductive plug terminal with anti-deformation function according to claim 1, characterized in that: The side wall of the wiring slot is arranged in an arc shape, and the inner bottom of the wiring slot is arranged in a cone shape.

6. The conductive plug terminal with anti-deformation function according to claim 1, characterized in that: The elastic arm is elastic.

Images