CN207853066U - snap-on plug connector - Google Patents

Abstract

The utility model discloses a kind of snap-in plug connector comprising an insulating base and multiple conducting terminals, the insulating base are formed in the convex buckle on the carrier band top surface with a carrier band and one.The carrier band is parallel to the top surface of the insulating base, and forms one first between the top surface of the insulating base and push space；It is also formed with a second pushing space for being located at below the first pushing space and being connected to the first pushing space in the top surface of the insulating base；When pushing buckle, which can be compressed to the first pushing space and be pushed in space with second.Therefore enough pushing spaces make the down stroke of buckle be enlarged, and mated condition is smoothly exited to be conducive to pin connector.

Description

snap-on plug connector

technical field

The utility model relates to the technical field of connectors, in particular to a snap-on plug connector.

Background technique

Usually, the buckle-type plug connector utilizes its buckle to form a stable butt joint with the socket connector. According to the design principle, when withdrawing, the plug connector can be withdrawn from the socket connector only by pressing the buckle of the plug connector.

However, the buckle of the existing buckle-type plug connector is limited by its downward stroke, which will cause the buckle to be resisted by the bottom when it is pressed down, and cannot be smoothly withdrawn from the socket connector.

Therefore, the applicant urgently needs to design a new buckle-type plug connector, which has a large enough buckle depressing stroke, so that the plug connector can be withdrawn smoothly.

Utility model content

The main purpose of the utility model is to provide a buckle-type plug connector, which can increase the depressing stroke of the buckle, and is beneficial for the plug connector to exit the docking state smoothly.

Other purposes and advantages of the utility model can be further understood from the technical characteristics disclosed in the utility model.

In order to achieve the above purpose, the utility model adopts the following technical solutions: a snap-on plug connector, which includes an insulating base and a plurality of conductive terminals, the insulating base has a carrier tape on its top surface, and a The convex buckle formed on the top surface of the carrier tape. The carrier tape is parallel to the top surface of the insulating base, and forms a first pressing down space with the top surface of the insulating base; The second depressing space below and communicated with the first depressing space; when the buckle is pressed down, the carrier tape can be depressed into the first depressing space and the second depressing space.

In one embodiment, one end of the carrier tape is fixed to the top front edge of the insulating base, and the other end of the carrier tape is fixed to the top rear edge of the insulating base.

In one embodiment, the insulating base further has a plurality of terminal holes passing through the front and rear surfaces thereof for receiving the conductive terminals.

Compared with the prior art, the buckle-type plug connector of the present invention can increase the depressing stroke of the buckle by forming enough pressing space under the carrier tape, which is beneficial for the plug connector to exit the docking state smoothly.

Description of drawings

FIG. 1 is a schematic diagram of a three-dimensional structure of a snap-on plug connector of the present invention.

FIG. 2 is a schematic diagram of a three-dimensional cross-sectional structure of the snap-on plug connector of the present invention.

Fig. 3 is a schematic cross-sectional view along line A-A shown in Fig. 1 .

The main reference signs in the accompanying drawings of the utility model description are as follows:

plug connector 1 insulating base 10

Carrier tape 101 Buckle 102

First pressing space 103 Second pressing space 104

Terminal hole 105.

Detailed ways

The following embodiments are described with reference to the accompanying drawings to illustrate specific embodiments in which the present invention can be implemented. The directional terms mentioned in this utility model, such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc., are only for reference to the attached drawings direction. Therefore, the used directional terms are used to illustrate and understand the present invention, but not to limit the present invention.

Please refer to Fig. 1, the utility model buckle 102 type plug connector 1 has an insulating base 10 and a plurality of conductive terminals (not shown), since the specific structure of the conductive terminals has nothing to do with this improvement, so the The conductive terminals are omitted to highlight the structure of the insulating base 10 .

As shown in FIGS. 1 to 3 , the insulating base 10 has a carrier tape 101 on its top surface, and a protruding buckle 102 formed on the top surface of the carrier tape 101 .

As shown in Figures 2 and 3, the carrier tape 101 is approximately parallel to the top surface of the insulating base 10, and forms a first press-down space 103 between the top surface of the insulating base 10 for the carrier tape 101. Take 101 down. One end of the carrier tape 101 is fixed to the top front edge of the insulating base 10 , and the other end of the carrier tape 101 is fixed to the top rear edge of the insulating base 10 . In fact, the first press-down space 103 is a gap formed between the middle portion of the carrier tape 101 (ie the portion excluding two ends) and the top surface of the insulating base 10 .

As shown in FIGS. 2 and 3 , a second pressurized space 104 located below the first pressurized space 103 and communicated with the first pressurized space 103 is formed on the top surface of the insulating base 10 for For the carrier tape 101 to move down further. In fact, the second press-down space 104 is a depression formed on the top surface of the insulating base 10 .

In addition, as shown in FIG. 1 , the insulating base 10 also has a plurality of terminal holes 105 passing through its front and rear surfaces for receiving conductive terminals.

When in use, the plug connector 1 needs to be inserted into a socket connector (not shown), and the buckle 102 will be slowly pressed down by the corresponding part of the socket connector, thereby driving the carrier tape 101 to sink. After the plug connector 1 is inserted to the predetermined position, the buckle 102 will automatically return to its original position with the help of the elastic force of the carrier tape 101 itself, so as to cooperate with a button hole on the socket connector to fix the plug connector 1. effect.

When the plug connector 1 needs to be pulled out, only the buckle 102 needs to be pressed down, and the carrier tape 101 is pressed down into the first depressing space 103 or even the second depressing space 104. When the depressing stroke of the buckle 102 When enough, the buckle 102 can be smoothly disengaged from the buttonhole of the socket connector, and the plug connector 1 can be smoothly withdrawn from the socket connector.

To sum up, the buckle 102 type plug connector 1 of the present invention can enlarge the buckle by forming enough press-down space (the first press-down space 103 and the second press-down space 104) under the carrier tape 101. The pressing stroke of 102 is beneficial for the plug connector 1 to exit the docking state smoothly.

Claims (3)

1. A snap-on plug connector comprising an insulating base and a plurality of conductive terminals, the insulating base has a carrier tape on its top surface and a protrusion formed on the top surface of the carrier tape Shape buckle, characterized in that: The carrier tape is parallel to the top surface of the insulating base and forms a first press-down space with the top surface of the insulating base; A second pressurized space located below the first pressurized space and communicated with the first pressurized space is formed on the top surface of the insulating base; When the buckle is pressed down, the carrier tape can be pressed down into the first depressing space and the second depressing space. 2. The snap-on plug connector according to claim 1, wherein one end of the carrier tape is fixed to the top front edge of the insulating base, and the other end of the carrier tape is fixed to the top of the insulating base. The back edge of the face. 3. The snap-on plug connector as claimed in claim 1, wherein the insulating base further has a plurality of terminal holes penetrating through its front and rear surfaces for accommodating the conductive terminals.