CN221709076U - Electrical circuit protection connector - Google Patents

Abstract

An electrical circuit protection connector comprises at least one connector unit (100), the connector unit (100) comprising a plastic body (101), at least one fuse (102) and at least two hardware terminals (103), the plastic body (101) having at least one accommodating cavity (1011) for accommodating at least one fuse (102) and at least two hardware terminals (103), and at least two ends of the fuse (102) are respectively connected to at least two hardware terminals (103) by plugging. The utility model fuse is connected to the hardware terminal by plugging, which shortens the assembly time of the connector, greatly improves the production efficiency, has low cost, and can realize automated production.

Description

An electrical circuit protection connector

Technical Field

The utility model relates to the technical field of connectors, in particular to an electrical circuit protection connector.

Background Art

In the prior art, when crimping and riveting the protective connector, a riveted hardware terminal is used, that is, the hardware terminal is placed in a mold on a vertical injection molding machine for integral injection molding. One machine requires one person to operate, which wastes human resources, is extremely inefficient, has high processing costs, and cannot achieve automated production.

Utility Model Content

In view of the deficiencies existing in the prior art, the purpose of the utility model is to provide an electrical circuit protection connector which is easy to assemble and low in cost.

In order to achieve the above purpose, the technical solution adopted by the utility model is:

An electrical circuit protection connector includes at least one connector unit, which includes a plastic body, at least one fuse and at least two hardware terminals. The plastic body has at least one accommodating cavity for accommodating at least one fuse and at least two hardware terminals, and two ends of at least one fuse are respectively connected to at least two hardware terminals by plugging.

Furthermore, at least one partition for isolating at least two of the hardware terminals is disposed in the accommodating cavity.

Furthermore, a protective cover for covering the fuse is disposed at one end of the plastic body.

Furthermore, two protrusions for fixing with the carrier are symmetrically arranged on both sides of the plastic body.

Furthermore, a male buckle and a female buckle are respectively provided on the upper and lower surfaces of the plastic body, and the male buckle and the female buckle can cooperate with the female buckle and the male buckle of the adjacent plastic body.

Compared with the prior art, the beneficial effects of the utility model are:

Due to the adoption of the above structural design, that is, the plug-in connection between the fuse and the hardware terminal, the assembly time of the connector is shortened, the production efficiency is greatly improved, the cost is low, and automated production can be realized.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the exploded structure of Example 1 of the present utility model;

Figure 2 is a schematic diagram of the exploded structure of Example 2 of the present utility model.

The numbers in the figure are:

100-connection unit;

101- plastic body, 102- fuse, 103- hardware terminal, 104- protective cover;

1011 - accommodating cavity, 1012 - partition, 1013 - protrusion, 1014 - male buckle, 1015 - female buckle.

DETAILED DESCRIPTION

The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 therefore cannot be understood as a limitation on the present invention.

In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used to distinguish the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

Embodiment 1:

As shown in FIG1 , an electrical circuit protection connector of this embodiment includes two connector units 100, the connector unit 100 includes a plastic body 101, a fuse 102 and two hardware terminals 103, the plastic body 101 has a housing cavity 1011 for accommodating the fuse 102 and the two hardware terminals 103, the two ends of the fuse 102 are respectively connected with the two hardware terminals 103 by plugging, through the above structural design, the traditional one-piece molding process is eliminated, the hardware terminal 103 is directly inserted into the plastic body 101, and then the fuse 102 is inserted into the plastic body 101 and connected with the two hardware terminals 103, shortening the manufacturing time and assembly time of the connector, improving production efficiency, reducing costs, and realizing automated production. In addition, according to different usage scenarios, multiple fuses 102 can be set in a plastic body 101, and each fuse 102 is respectively connected to two hardware terminals 103, thereby forming multiple insurance circuits to meet different usage requirements.

Among them, the hardware terminal has three connection methods, one is rivet crimping connection, the second is DIP plug-in welding, and the third is SMT board welding. The former is used for fixed connection with wires and cables, and the latter two connection methods are used for fixed connection with PCB boards.

A partition 1012 for isolating the two hardware terminals 103 is disposed in the accommodating cavity 1011 .

A protective cover 104 for covering the fuse 102 is disposed at one end of the plastic body 101 .

Among them, two protrusions 1013 for fixing with the carrier are symmetrically arranged on both sides of the plastic body 101, and mounting holes are arranged on the protrusions 1013, and screws fix the plastic body and the carrier together through the mounting holes; magnets can also be arranged in the mounting holes to fix the plastic body and the sheet metal together.

Among them, a male buckle is provided on the upper surface of one plastic body 101, and a female buckle is provided on the lower surface of the other plastic body 101. The male buckle is inserted into the female buckle, so that the two connector units 100 can be stacked together to achieve the protection of two circuits. The shapes of the male and female buckles include dovetail groove, circular, trapezoidal, polygonal, square groove, elliptical, parabolic, gourd-shaped, etc.

Embodiment 2:

As shown in FIG. 2 , an electrical circuit protection connector of this embodiment includes five connector units 100, and the five connector units are connected to adjacent connector units 100 through male and female snaps thereon, so that the five connector units are stacked together to achieve the protection of multiple circuits.

The structure of the connector unit 100 of this embodiment is the same as that of the first embodiment, and will not be described again.

In summary, the present invention solves the deficiencies in the prior art through the above-mentioned structural design, and has the characteristics of reasonable structure, high assembly efficiency, low cost, etc.

The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims (1)

1. An electrical circuit protection connector, characterized in that: it comprises at least one connector unit (100), the connector unit (100) comprises a plastic body (101), at least one fuse (102) and at least two hardware terminals (103), the plastic body (101) has at least one accommodating cavity (1011) for accommodating at least one fuse (102) and at least two hardware terminals (103), two ends of at least one fuse (102) are respectively connected to at least two hardware terminals (103) by plugging; at least one isolating device is arranged in the accommodating cavity (1011) At least two partitions (1012) of the hardware terminals (103); a protective cover (104) for covering the fuse (102) is provided at one end of the plastic body (101); two protrusions (1013) for fixing with a carrier are symmetrically provided on both sides of the plastic body (101); a male buckle (1014) and a female buckle (1015) are provided on the upper and lower surfaces of the plastic body (101), respectively, and the male buckle (1014) and the female buckle (1015) can be matched with the female buckle (1015) and the male buckle (1014) of the adjacent plastic body.