CN209374819U - 4PIN type electrical connection connector - Google Patents

Abstract

The utility model discloses a 4PIN type electric connection plug connector, which comprises a female seat and a male head which are matched with each other and are oppositely inserted; the female seat comprises a female seat body, two first female seat terminals and two second female seat terminals; the butt joint end of the female seat body is concavely provided with two first slots and a second slot, the two first slots are arranged on the left and the right, and the second slot is positioned between the two first slots; the male head comprises a male head body, two first male head terminals and two second male head terminals; the butt joint end of the male joint body is provided with two first plug-in parts and a second plug-in part; through being provided with the female seat terminal of two first female seats and two seconds to the cooperation sets up two first public first terminals and two public first terminals of second, forms 4PIN formula structures, in order to realize the on-state connection between four circuits, satisfies the needs of using, and each terminal arranges reasonable compactness, and the product is small, and is reliable and stable to inserting the structure, offers convenience for user's use.

Description

4PIN type electrical connection connector

technical field

The utility model relates to the technology in the field of connectors, in particular to a 4PIN type electrical connection connector.

Background technique

Electrical connectors are generally electronic devices used to charge electronic products or various electrical equipment. Devices that require electricity in daily life inevitably require the use of electrical connectors. The electrical connectors in the prior art generally include a female socket and a male connector, one is connected to the power supply device, and the other is connected to the charging device. The traditional electrical connectors are connected by plugging and unplugging. The connections are often plugged and unplugged between the heads. The current electrical connectors generally have a two-PIN structure (that is, both the female seat and the male connector have only two terminals). This structure can only realize the conduction connection between the two lines, and cannot meet the needs of use. Therefore, it is necessary to improve the current electrical connector structure.

Utility model content

In view of this, the utility model aims at the deficiency of the existing technology, and its main purpose is to provide a 4PIN type electrical connection connector, which can effectively solve the problem that the existing electrical connection connector can only realize the connection between two lines. The conduction connection of the lead can not meet the problem of using needs.

In order to achieve the above object, the utility model adopts the following technical solutions:

A 4PIN type electrical connection connector, including a female seat and a male head that are mated with each other; the female seat includes a female seat body, two first female seat terminals and two second female seat terminals; the female seat body Two first slots and one second slot are concavely provided at the butt joint end, the two first slots are arranged on the left and right, the second slot is located between the two first slots, the two first female terminals and the two second slots The two female base terminals are all arranged on the female base body, the insertion ends of the two first female base terminals are respectively located in the two first slots, and the insertion parts of the two second female base terminals are arranged front and rear and are located in the second socket. In the groove; the male head includes a male body, two first male terminals and two second male terminals; the butt end of the male body has two first insertion parts and a second insertion part, and the two second insertion parts One plug-in part is matched with two first slots respectively, each first plug-in part has a first fixing hole, the second plug-in part is matched with the second slot, and the second plug-in part is matched with the second slot. The plug-in part has two second fixing holes arranged front and back, the two first male terminals and the two second male terminals are both arranged on the male body, and the plug-in ends of the two first male terminals are respectively located on the corresponding In the first fixing hole and connected with the corresponding first female terminal, the insertion ends of the two second male terminals are respectively located in the corresponding second fixing hole and inserted with the corresponding second female terminal. connect.

As a preferred solution, the cross-section of the first slot is an irregular polygon, and the two first slots are symmetrically arranged left and right.

As a preferred solution, the cross section of the second slot is in the shape of a long strip extending forward and backward.

As a preferred solution, the insertion ends of the two first male terminals each have a first insertion hole, and the insertion ends of the two first female terminals are respectively inserted into the corresponding first insertion holes.

As a preferred solution, the insertion ends of the two second male terminals each have a second insertion hole, and the insertion ends of the two second female terminals are respectively inserted into the corresponding second insertion holes.

As a preferred solution, the outer diameter of the first female terminal is larger than the outer diameter of the second female terminal, and correspondingly, the outer diameter of the first male terminal is larger than the outer diameter of the second male terminal.

Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be known from the above technical solutions:

By providing two first female terminals and two second female terminals, and cooperating with two first male terminals and two second male terminals, a 4PIN structure is formed to realize the conduction connection between the four lines , to meet the needs of use, and the layout of each terminal is reasonable and compact, the product is small in size, and the plug-in structure is stable and reliable, which brings convenience to users.

In order to illustrate the structural features and functions of the utility model more clearly, the utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the assembled three-dimensional schematic diagram of the preferred embodiment of the present utility model;

Fig. 2 is the exploded view of the preferred embodiment of the utility model;

Fig. 3 is a partial assembly diagram of a preferred embodiment of the present utility model;

Fig. 4 is a sectional view of a preferred embodiment of the present utility model;

Fig. 5 is an enlarged schematic view of the female seat body in a preferred embodiment of the present invention;

Fig. 6 is an enlarged schematic view of the male head body in a preferred embodiment of the present invention.

Explanation of the accompanying drawings:

10. Female seat 11. Female seat body

12. The first female terminal 121, the plug-in terminal

13. The second female terminal 131, the socket part

101, first slot 102, second slot

20. Male 21. Male body

22. The first male terminal 221. The plug-in terminal

23. Second male terminal 231. Insertion end

201, the first socket part 202, the second socket part

203, the first fixing hole 204, the second fixing hole

205, the first jack 206, the second jack.

Detailed ways

Please refer to FIG. 1 to FIG. 6 , which show the specific structure of a preferred embodiment of the present invention, including a female socket 10 and a male socket 20 that are mated and mated to each other.

The female seat 10 includes a female seat body 11, two first female seat terminals 12 and two second female seat terminals 13; the butt end of the female seat body 11 is recessed with two first slots 101 and a second slot 102, two first slots 101 are arranged left and right, and the second slot 102 is located between the two first slots 101. In this embodiment, the cross section of the first slot 101 is an irregular polygon, and the two The first slot 102 is symmetrically arranged left and right, and the cross-section of the second slot 102 is a long strip extending forward and backward, and has a compact structure; the two first female base terminals 12 and the two second female base terminals 13 are both arranged On the female base body 11, the insertion ends 121 of the two first female base terminals 12 are respectively located in the two first slots 101, and the insertion parts 131 of the two second female base terminals 13 are arranged front and rear and are located in the second insertion slots. In the slot 102 , in this embodiment, the insertion ends 121 of the two first female terminals 12 are hollow elastic structures, and the insertion portions 131 of the two second female terminals 13 are of solid structure.

The male head 20 includes a male head body 21, two first male head terminals 22 and two second male head terminals 23; the butt end of the male head body 21 has two first insertion parts 201 and a second insertion part 202, the two first plug-in parts 201 are mated with the two first slots 101 respectively, each first plug-in part 201 has a first fixing hole 203 inside, the second plug-in part 202 and the second plug-in part 202 The two slots 102 are mated and mated, and the second socket part 202 has two second fixing holes 204 arranged in front and back; the two first male terminals 22 and the two second male terminals 23 are arranged on the male body 21, the plug-in ends 221 of the two first male terminals 22 are respectively located in the corresponding first fixing holes 203 and are plugged and connected with the corresponding first female terminals 12, and the insertion of the two second male terminals 23 The ends 231 are respectively located in the corresponding second fixing holes 204 and are plugged and connected with the corresponding second female terminals 13 .

And, the insertion ends 221 of the two first male terminals 22 each have a first insertion hole 205 , and the insertion ends 121 of the two first female terminals 12 are respectively inserted into the corresponding first insertion holes 205 . The insertion ends 231 of the two second male terminals 23 each have a second insertion hole 206 , and the insertion ends 131 of the two second female terminals 13 are respectively inserted into the corresponding second insertion holes 206 . Moreover, the outer diameter of the first female terminal 12 is larger than the outer diameter of the second female terminal 13 , and correspondingly, the outer diameter of the first male terminal 22 is larger than the outer diameter of the second male terminal 23 .

The method of use of this embodiment is described in detail as follows:

During use, the two first female terminals 12, the two second female terminals 13, the two first male terminals 22 and the two second male terminals 23 are respectively connected to external circuits, when the male connector 20 and the female connector 10 are paired When inserting, when the two first plug-in parts 201 are respectively inserted into the corresponding first slots 101, the second plug-in parts 202 are inserted into the second slots 102, and at the same time, the two first male terminals 22 are respectively connected to the two The first female terminal 12 is plugged and connected to conduct, and the two second male terminals 23 are connected to the two second female terminals 13 respectively, so as to realize the conductive connection between the four lines.

The key point of the design of the utility model is: by providing two first female base terminals and two second female base terminals, and cooperating with two first male terminals and two second male terminals, a 4PIN structure is formed to realize four The conductive connection between the two lines meets the needs of use, and the arrangement of each terminal is reasonable and compact, the product is small in size, and the plug-in structure is stable and reliable, which brings convenience to users.

The above are only preferred embodiments of the present utility model, and do not limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present utility model , all still belong to the scope of the technical solution of the utility model.

Claims (6)

1. A 4PIN type electrical connection connector, including a female seat and a male head that are mated to each other; it is characterized in that: the female seat includes a female seat body, two first female seat terminals and two second female seat terminals ; The butt end of the base body is concavely provided with two first slots and a second slot, the two first slots are arranged on the left and right, the second slot is located between the two first slots, and the two first female slots The base terminal and the two second female base terminals are both arranged on the female base body, the insertion ends of the two first female base terminals are respectively located in the two first slots, and the insertion parts of the two second female base terminals are arranged front and back are located in the second slot; the male head includes a male head body, two first male head terminals and two second male head terminals; the butt end of the male head body has two first socket parts and a second socket socket The two first plug-in parts are matched with the two first slots respectively, each of the first plug-in parts has a first fixing hole, and the second plug-in parts are matched with the second slots For plugging, the second plug-in part has two second fixing holes arranged front and back, the two first male terminals and the two second male terminals are all arranged on the male body, and the insertion of the two first male terminals The ends are respectively located in the corresponding first fixing holes and are connected with the corresponding first female terminals by inserting each other, and the insertion ends of the two second male terminals are respectively located in the corresponding second fixing holes and are connected to the corresponding second female terminals. The socket terminals are plugged and connected to each other. 2. The 4-pin electrical connector according to claim 1, characterized in that: the cross-section of the first slot is an irregular polygon, and the two first slots are arranged symmetrically. 3. The 4-PIN electrical connector according to claim 1, wherein the cross-section of the second slot is in the shape of a long strip extending forward and backward. 4. The 4PIN electrical connector according to claim 1, characterized in that: the plug-in ends of the two first male terminals have first jacks, and the plug-in ends of the two first female terminals The ends are respectively inserted into the corresponding first jacks. 5. The 4PIN type electrical connection connector according to claim 1, characterized in that: the plug-in ends of the two second male terminals all have second jacks, and the plug-in ends of the two second female terminals The ends are respectively inserted into the corresponding second jacks. 6. The 4PIN electrical connector according to claim 1, characterized in that: the outer diameter of the first female terminal is larger than the outer diameter of the second female terminal, and correspondingly, the first male terminal The outer diameter of is larger than the outer diameter of the second male terminal.