A high current connector for quick loading and replacement

Abstract

This utility model discloses a high-current connector that allows for quick loading and replacement, comprising: a connecting core, a male terminal, and a female terminal. The connecting core and the male terminal are fixed together by a hard riveting structure. The female terminal is inserted into the connecting core and is movably engaged with the male terminal by a spring clip structure. The connecting core further includes a connecting cylinder, a riveting groove, an elastic deformable material layer, a spring clip retaining ring, a connecting block, and a core holding plate. The male terminal further includes a conductive spring clip cylinder, a male terminal assembly spring clip, and a reinforced baffle. The female terminal further includes a first female terminal copper pillar, a second female terminal copper pillar, a female terminal engaging block, and a female terminal assembly copper pillar. This utility model, with its assembly and combination of the connecting core, male terminal, and female terminal, offers greater ease of installation and durability compared to traditional magnetic and spring clip structures. It is simple and effective, reduces production costs, and increases reusability.

Description

Technical Field

[0001] This utility model relates to the field of connector equipment technology, specifically a high-current connector that can be quickly loaded and replaced. Background Technology

[0002] High-current connectors are connectors specifically designed for transmitting high currents. They are commonly used in industrial equipment, electric vehicles, power facilities, and other applications requiring high current transmission. Their main characteristics are high conductivity, high strength, heat resistance, and environmental resistance. These connectors effectively meet the needs of modern high-power electronic devices while ensuring safety and reliability, and are one of the key components in industrial equipment and other fields.

[0003] Most existing high-current connectors are composed of ordinary magnetic components, consisting of spring pins, magnets, and copper pillars. However, in actual use, this structure has a low commonality rate, short service life, and the repeated movement of the spring pin structure is prone to fatigue, resulting in a gradual loss of structural elasticity. The low reusability rate and the easy occurrence of product scrapping can cause environmental pollution. Utility Model Content

[0004] The purpose of this utility model is to address the problem that most existing high-current connectors are composed of ordinary magnetic components, consisting of spring pins, magnets, and copper pillars. However, in actual use, this structure has a low commonality rate, short service life, and the spring pin structure is prone to fatigue due to repeated movement, resulting in a gradual loss of structural elasticity, low reusability, and easy environmental pollution caused by product scrapping. This utility model aims to provide a high-current connector that can be quickly loaded and replaced.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-current connector for quick loading and replacement, comprising: a connecting core, a male terminal and a female terminal, wherein the connecting core and the male terminal are fixed by a hard riveting structure, and the female terminal is inserted into the connecting core and is movably engaged with the male terminal by a spring clip structure.

[0006] The connecting core also includes a connecting cylinder, a riveting groove, an elastic deformable material layer, a spring retaining ring, a connecting block, and a core holding plate.

[0007] The male end also includes a conductive spring cylinder, a male end assembly spring, and a encryption baffle;

[0008] The female end also includes a first female end copper pillar, a second female end copper pillar, a female end snap-fit ​​block, and a female end assembly copper pillar.

[0009] As a further embodiment of this utility model: the connecting core is composed of two sets of connecting cylinders connected by connecting blocks and a core holding plate, and the core holding plate is fixedly sleeved on the outside of the two sets of connecting cylinders and connecting blocks.

[0010] As a further embodiment of this utility model: the connecting cylinder has a riveting groove inside, the inner wall of the riveting groove is provided with an elastic deformable material layer, and a spring retaining ring is fixedly connected to one end of the riveting groove. Both sets of the connecting cylinders are provided with the same number and specifications of riveting grooves, elastic deformable material layers and spring retaining ring structures.

[0011] As a further embodiment of this utility model: the male end includes a conductive spring tube disposed inside the riveting groove, one end of the conductive spring tube is fixedly connected to a male end assembly spring, and a densification baffle is fixedly connected to one end of the conductive spring tube that is connected to the male end assembly spring.

[0012] As a further embodiment of this utility model: the female end includes a first female end copper post inserted into the conductive spring tube, one end of the first female end copper post is fixedly connected to a second female end copper post, the diameter of the second female end copper post is larger than that of the first female end copper post and the connection between the two is a smooth interface, a female end snap-fit ​​block is fixedly sleeved on one side of the second female end copper post, and a female end assembly copper post is fixedly connected to one side of the second female end copper post.

[0013] As a further embodiment of this utility model: the riveting groove in the connecting core is adapted to the number and specifications of the conductive spring tubes in the male end, and the conductive spring tubes are connected by adjustable hard riveting through the elastic deformable material layer on the inner wall of the riveting groove, and the conductive spring tubes are limited by the spring retaining ring.

[0014] As a further improvement of this utility model: the number of male ends and their connecting structures are both provided in two sets, respectively located in two sets of riveting grooves inside the connecting core; the number of female ends and their connecting structures are both provided in two sets, respectively riveted and inserted into the conductive spring cylinder in the corresponding male end.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. The structure of this utility model, which is assembled from a connecting core, male end and female end, has higher ease of installation and durability compared with the traditional magnetic and spring structure. The structure is simple and effective, reduces production costs and increases reusability.

[0017] 2. The connecting core consists of two sets of connecting cylinders and connecting blocks. The riveting grooves inside the connecting cylinders are compatible with the specifications of the conductive spring cylinders. The conductive spring cylinders are riveted to the inside of the riveting grooves through a layer of elastic deformable material. The elastic material allows for easy adjustment of the tightness of the insertion according to actual needs. The spring retaining ring at one end of the riveting groove limits the conductive spring cylinder to prevent it from falling off and increases its service life.

[0018] 3. The conductive spring tube is connected to the first female copper post in the female end through the end closing spring structure. The elastic structure and the smooth connection of the second female copper post facilitate fastening and repeated insertion and removal. The increased contact area improves the current conduction and also helps to increase the number of times the device can be inserted and removed, thus extending its service life. The encrypted baffle can prevent the internal structure from being leaked to the user during use. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a high-current connector that can be quickly loaded and replaced according to this utility model;

[0020] Figure 2 This is a schematic diagram of the assembly connection structure in the high-current connector for quick loading and replacement described in this utility model;

[0021] Figure 3 This is a structural schematic diagram of the cross-section of the rubber core in a high-current connector for quick loading and replacement as described in this utility model;

[0022] Figure 4 This is a structural schematic diagram of the male terminal cross-section of a high-current connector for quick loading and replacement as described in this utility model;

[0023] Figure 5 This is a schematic diagram of the overall cross-sectional structure of the high-current connector for quick loading and replacement described in this utility model.

[0024] In the diagram: 1. Connecting core; 101. Connecting cylinder; 102. Riveting groove; 103. Elastic deformation material layer; 104. Spring retaining ring; 105. Connecting block; 106. Core holding plate; 2. Male end; 201. Conductive spring cylinder; 202. Male end assembly spring; 203. Encryption baffle; 3. Female end; 301. First female end copper pillar; 302. Second female end copper pillar; 303. Female end snap-fit ​​block; 304. Female end assembly copper pillar. 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 this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and 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. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0027] Reference Figures 1 to 5 In this embodiment of the present invention, a high-current connector that is quick to load and replace includes: a connecting core 1, a male terminal 2 and a female terminal 3. The connecting core 1 and the male terminal 2 are fixed by a hard riveting structure, and the female terminal 3 is inserted into the connecting core 1 and the male terminal 2 and is movably engaged by a spring clip structure.

[0028] The connecting core 1 also includes a connecting cylinder 101, a riveting groove 102, an elastic deformable material layer 103, a spring retaining ring 104, a connecting block 105, and a core holding plate 106.

[0029] The male end 2 also includes a conductive spring cylinder 201, a male end assembly spring 202, and a encryption baffle 203;

[0030] The female end 3 also includes a first female end copper pillar 301, a second female end copper pillar 302, a female end snap-fit ​​block 303, and a female end assembly copper pillar 304.

[0031] Reference Figures 1 to 5The connecting core 1 consists of two sets of connecting cylinders 101 connected by a connecting block 105 and a core holding plate 106. The core holding plate 106 is fixedly sleeved on the outside of the combination of the two sets of connecting cylinders 101 and the connecting block 105. The connecting cylinder 101 has a riveting groove 102 inside, and the inner wall of the riveting groove 102 is provided with an elastic deformation material layer 103. One end of the riveting groove 102 is fixedly connected to a spring retaining ring 104. Both sets of connecting cylinders 101 are provided with the same number and specifications of riveting grooves 102, elastic deformation material layers 103 and spring retaining rings 104. The male end 2 includes a conductive spring cylinder 201 disposed inside the riveting groove 102. One end of the conductive spring cylinder 201 is fixedly connected to a male end assembly spring 202. The end of the conductive spring cylinder 201 is fixedly connected to a reinforcement baffle 203. The female end 3 includes a first female end copper post 301 inserted into the conductive spring cylinder 201. One end of the first female copper post 301 is fixedly connected to a second female copper post 302. The diameter of the second female copper post 302 is larger than that of the first female copper post 301, and the connection between the two is a smooth interface. A female end snap block 303 is fixedly sleeved on one end of the second female copper post 302. A female end assembly copper post 304 is fixedly connected to one end of the second female copper post 302. The number and specifications of the riveting grooves 102 in the connecting core 1 are compatible with the number and specifications of the conductive spring tubes 201 in the male end 2. The conductive spring tubes 201 are connected by adjustable hard riveting through the elastic deformation material layer 103 on the inner wall of the riveting groove 102. The conductive spring tubes 201 are limited by the spring retaining ring 104. The male end 2 and its connecting structure are provided in two sets, which are respectively set in the two sets of riveting grooves 102 inside the connecting core 1. The female end 3 and its connecting structure are provided in two sets, which are respectively riveted and inserted into the corresponding conductive spring tubes 201 in the male end 2.

[0032] The above solution offers greater ease of installation and durability compared to traditional magnetic and spring-loaded structures. It is simple, effective, reduces production costs, and increases reusability.

[0033] The working principle of this utility model is as follows: During use, the connecting core 1 consists of two sets of connecting cylinders 101 and connecting blocks 105. The riveting groove 102 inside the connecting cylinder 101 is adapted to the specifications of the conductive spring cylinder 201. The conductive spring cylinder 201 is riveted to the inside of the riveting groove 102 through an elastic deformable material layer 103. This elastic material allows for easy adjustment of the insertion tightness according to actual needs. A spring retaining ring 104 at one end inside the riveting groove 102 limits the conductive spring cylinder 201 to prevent it from falling off, increasing its service life. The end of the conductive spring cylinder 201 is closed by a spring structure, allowing for convenient insertion into the first female copper post 301 in the female end 3. Furthermore, the elastic structure and smooth connection of the second female copper post 302 facilitate fastening and repeated insertion and removal, increasing the contact area and improving current conduction while also increasing the number of insertion and removal cycles and extending the service life. The encrypted baffle 203 can prevent the internal structure from being leaked to the user during use. The male assembly spring 202 and female assembly copper post 304 respectively set at the ends of the male end 2 and the female end provide two usage methods: direct contact with the circuit board and assembly. Compared with the traditional magnetic and spring structure, this structure has higher convenience of installation and durability of use. The structure is simple and effective, reduces certain production costs, and increases the reusability.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A high current connector for quick loading and replacement, characterized by, include: Connecting core (1), male end (2) and female end (3), the connecting core (1) and male end (2) are fixed by a hard riveting structure, and the female end (3) is inserted into the connecting core (1) and male end (2) and is movably connected by a spring clip structure; The connecting core (1) also includes a connecting cylinder (101), a riveting groove (102), an elastic deformable material layer (103), a spring retaining ring (104), a connecting block (105), and a core holding plate (106); The male end (2) also includes a conductive spring tube (201), a male end assembly spring (202), and a security baffle (203); The female end (3) also includes a first female end copper pillar (301), a second female end copper pillar (302), a female end snap-fit ​​block (303), and a female end assembly copper pillar (304).

2. A high current connector for quick mating and replacement according to claim 1, characterized in that, The connecting core (1) is composed of two sets of connecting cylinders (101) connected by a connecting block (105) and a core holding plate (106). The core holding plate (106) is fixedly sleeved on the outside of the combination of the two sets of connecting cylinders (101) and connecting block (105).

3. A high current connector for quick mating and replacement according to claim 1, characterized in that, The connecting cylinder (101) has a riveting groove (102) inside. The inner wall of the riveting groove (102) is provided with an elastic deformable material layer (103). One end of the riveting groove (102) is fixedly connected to a spring retaining ring (104). Both sets of the connecting cylinders (101) are provided with the same number and specifications of riveting grooves (102), elastic deformable material layers (103) and spring retaining rings (104).

4. A high current connector for quick mating and replacement according to claim 1, characterized in that, The male end (2) includes a conductive spring cylinder (201) disposed inside the riveting groove (102). One end of the conductive spring cylinder (201) is fixedly connected to a male end assembly spring (202). Inside the conductive spring cylinder (201), one end of the male end assembly spring (202) is fixedly connected to a densification baffle (203).

5. A high-current connector for quick loading and replacement according to claim 1, characterized in that, The female end (3) includes a first female end copper post (301) inserted into the conductive spring tube (201). A second female end copper post (302) is fixedly connected to one end of the first female end copper post (301). The diameter of the second female end copper post (302) is larger than that of the first female end copper post (301), and the connection between the two is a smooth interface. A female end snap-fit ​​block (303) is fixedly sleeved on one end of the second female end copper post (302). A female end assembly copper post (304) is fixedly connected to one end of the second female end copper post (302).

6. A high-current connector for quick loading and replacement according to claim 1, characterized in that, The riveting groove (102) in the connecting core (1) is compatible with the number and specifications of the conductive spring cylinder (201) in the male end (2), and the conductive spring cylinder (201) is connected by an adjustable hard riveting through the elastic deformable material layer (103) on the inner wall of the riveting groove (102), and the conductive spring cylinder (201) is limited by the spring retaining ring (104).

7. A high-current connector for quick loading and replacement according to claim 1, characterized in that, The number of male ends (2) and their connecting structures are provided in two sets, respectively located in two sets of riveting grooves (102) inside the connecting core (1). The number of female ends (3) and their connecting structures are provided in two sets, respectively riveted and inserted into the conductive spring tube (201) in the corresponding male ends (2).

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