CN204271362U - A connector with convex rib structure - Google Patents

Abstract

The utility model provides a kind of connector with rib structures; Include two mutually to the syndeton of inserting; Syndeton includes installation main body, one group of linkage unit is at least provided with in the centre of installing main body, described one group of linkage unit comprises a male terminal and a female terminal, in the left and right sides of installation main body, at least side is provided with the backstop side plate preventing terminal from excessively inserting when connecting, the rib structures longer than the length of backstop side plate is fixedly installed in the side of backstop side plate, when two syndetons mutual is to slotting connection, two rib structures coordinate and abut.The utility model by arranging rib structures on the backstop side plate installing the main body left and right sides, when two syndetons mutually to insert after, coordinate two rib structures abutted can prevent syndeton from rotating cooperation, because one of them rib structures can be interfered with another rib structures when rotated, contact-making surface can not be fluctuated, enhance the stability that interworking connects.

Description

A connector with convex rib structure

technical field

The utility model relates to the technical field of connectors, in particular to a connector with a convex rib structure.

Background technique

Board-to-board connectors are commonly used in PCB boards such as computer motherboards, liquid crystal displays, LCD TVs, and switches. The board-to-board connectors in the prior art usually include a pair of plug and socket connectors. The PCB boards separated from each other are configured to be mechanically and electrically connected to each other, so that the plug and socket connectors on the corresponding PCB boards are electrically connected to each other to transmit signals. A male terminal and a female terminal are provided on the connecting end of the existing electrical connector at the same time. When the two connecting ends are connected, the male and female connecting terminals of the two connecting ends can be directly plugged into each other. However, these male and female connecting terminals are unstable when they are connected to each other, and the contact surface is prone to fluctuate up and down, resulting in poor contact or loosening.

Utility model content

The utility model provides a connector with a protruding rib structure aiming at the problems of the prior art. By adding two protruding ribs on both sides of the connector, the contact surface is prevented from floating up and down, and the stability of the mutual mating connection is enhanced.

In order to solve the above technical problems, the utility model adopts the following technical solutions:

A connector with a convex rib structure, including two connecting structures inserted into each other; the connecting structure includes a mounting body, and at least one group of connecting units is arranged in the middle of the mounting body, and the group of connecting units includes a A male terminal and a female terminal, at least one of the left and right sides of the installation body is provided with a stopper side plate to prevent the terminal from being excessively inserted during connection, and a stopper side plate is fixedly arranged on one side of the stopper side plate The length of the rib structure is long. When the two connection structures are plugged and connected to each other, the two rib structures are mated and abutted.

Preferably, the rib structure is arranged on the inner side of the stop side plate, and the rib structure and the stop side plate are integrally formed.

Further, the rib structure of the installation body of one of the connection structures is arranged above the inner side of the corresponding stop side plate, and the rib structure of the installation body of the other connection structure is arranged under the inner side of the corresponding stop side plate; when two When the connection structure is plugged in, the lower end surface of one of the rib structures abuts against the upper end surface of the other rib structure.

Further, when the convex rib structure is arranged above the inner side of the stop side plate, the lower end surface of the convex rib structure is set as a downward wedge-shaped surface; when the convex rib structure is arranged under the inner side of the stop side plate, the convex rib structure The upper end surface of the rib structure is configured as an upward wedge-shaped surface.

Wherein, the outer side of the stop side plate is provided with an oblique protrusion that is easy to pull out and insert by hand, and the oblique protrusion is integrally formed with the stop side plate.

Wherein, the male terminal is a single-piece plug-in terminal, the female terminal is a clip-type female terminal composed of two opposing elastic pieces, and the single-piece plug-in terminal and the clip-type female terminal are arranged at intervals.

Wherein, the fixing parts of the single-piece plug-in terminal and the clip-type female terminal are both arranged inside the installation main body.

The beneficial effects of the utility model:

A connector with a convex rib structure provided by the utility model includes two connecting structures that are inserted into each other; the connecting structure includes a mounting body, and at least one group of connecting units is arranged in the middle of the mounting body. A set of connection units includes a male terminal and a female terminal, at least one of the left and right sides of the installation body is provided with a stopper side plate to prevent excessive insertion of the terminal during connection, and is fixedly arranged on one side of the stopper side plate There is a convex rib structure longer than the length of the stop side plate, and when the two connecting structures are plugged and connected with each other, the two convex rib structures cooperate and abut. The utility model arranges convex rib structures on the stopper side plates on the left and right sides of the installation main body. After the two connecting structures are inserted into each other, the two convex rib structures that cooperate with each other can prevent the connecting structures from rotating and fitting, because in When rotating, one of the convex rib structures will interfere with the other convex rib structure, so that the contact surface cannot float up and down, thereby enhancing the stability of the mutual matching connection.

Description of drawings

FIG. 1 is a structural schematic diagram of a connector with a convex rib structure according to the present invention.

FIG. 2 is a structural schematic diagram of a connector with a convex rib structure of the present invention when rotational interference occurs.

Fig. 3 is a structural schematic diagram of a connection structure in a connector with a convex rib structure of the present invention.

Reference numerals in Figures 1 to 3 include:

1—Connection structure 2—Installation body 3—Male terminal

4—female terminal you 5—stop side plate 6—convex rib structure

7—oblique convex block.

Detailed ways

In order to facilitate the understanding of those skilled in the art, the utility model will be further described below in conjunction with the embodiments and accompanying drawings, and the contents mentioned in the implementation modes are not limitations of the utility model. Referring to Fig. 1 to Fig. 3, the utility model will be described in detail below in conjunction with the accompanying drawings.

As shown in Figure 1, a connector with a convex rib structure provided by the utility model includes two connecting structures 1 that are inserted into each other; the connecting structure 1 includes an installation body 2, and There is at least one set of connection units in the middle, the set of connection units includes a male terminal 3 and a female terminal 4, and at least one of the left and right sides of the installation body 2 is provided with a stopper to prevent excessive insertion of the terminals during connection The side plate 5 is fixedly provided with a rib structure 6 longer than the length of the stop side plate 5 on one side of the stop side plate 5. When the two connecting structures 1 are connected to each other, the two rib structures 6 Cooperate butt. Protruding rib structures 6 are provided on the stopper side plates 5 on the left and right sides of the installation main body 2. When the two connecting structures 1 are inserted into each other, the two protruding rib structures 6 that abut against each other can prevent the connecting structures 1 from rotating and mating. Because one of the rib structures 6 interferes with the other rib structure 6 during rotation, so that the contact surface cannot float up and down, thus enhancing the stability of the interfitting connection.

Preferably, the rib structure 6 is arranged on the inner side of the stop side plate 5, and the rib structure 6 and the stop side plate 5 are integrally formed; the stop side plate 5 and the installation main body 2 are also integrally formed, Therefore, the stopper side plate 5, the convex rib structure 6 and the installation body 2 are integrally formed by injection molding, the processing technology is simple, it is convenient for mass production, and the production cost is effectively reduced. In addition, the convex rib structure 6 is arranged on the inner side of the stopper side plate 5, so that the overall width of the connector is small and the occupied area is small.

Further, as shown in FIG. 3 , the rib structure 6 of the installation body 2 of one connection structure 1 is arranged above the inner side of the corresponding stop side plate 5 , and the rib structure 6 of the installation body 2 of the other connection structure 1 is arranged Under the inner side of the corresponding stopper side plate 5 ; when the two connection structures 1 are inserted, the lower end surface of one rib structure 6 abuts against the upper end surface of the other rib structure 6 . If one of the connection structures 1 is about to rotate, one of the rib structures 1 will interfere with the other rib structure 1 to prevent the rotation.

Further, when the rib structure 6 is arranged above the inner side of the stop side plate 5, the lower end surface of the rib structure 6 is set as a downward wedge-shaped surface; when the rib structure 6 is arranged on the stop side plate 5 Below the inner side of the rib structure 6, the upper end surface of the rib structure 6 is set as an upward wedge-shaped surface. Since the contact end surface of the rib structure 6 is a wedge-shaped surface, when the two connecting structures 1 are inserted into each other, one rib structure 6 is relatively opposite to the other. The inserted convex rib structure 6 has a guiding effect, and the connection between the two is smoother, and the rotational interference effect is better.

In the present invention, the outer side of the stop side plate 5 is provided with an oblique protrusion 7 which is easy to be pulled out by hand, and the oblique protrusion 7 and the stop side plate 5 are integrally formed. This connector is connected with other wiring connectors, and the wiring connector is generally provided with a hook. fit firmly.

In the present utility model, the male terminal 3 is a one-piece plug-in terminal, the female terminal 4 is a clip-type female terminal composed of two opposite elastic pieces, and the one-piece plug-in terminal and the clip Type female terminals are arranged side by side at intervals. When the utility model is combined and assembled, the single-piece male terminal is inserted between the two shrapnels of the clip-type female terminal, and the protrusions at the front ends of the two shrapnels exert a compressive force on both sides of the single-piece male terminal to ensure The one-piece male contact securely engages with the clip-type female contact.

Wherein, the fixing parts of the single-piece plug-in terminal and the clip-type female terminal are all arranged inside the installation body 2, and the installation body 2 is an insulating plastic body, when the single-piece plug-in terminal and the clip-type female terminal The terminals have been processed into terminal strips, and the single-piece plug-in terminal and the clip-type female terminal are installed on the injection mold of the installation body 2 at the same time by using a positioning jig, and then injection molding can be performed, and the installation workload is small.

The above content is only a preferred embodiment of the present utility model. For those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation and scope of application. The content of this specification should not be understood as Limitations on the Invention.

Claims (7)

1. the connector with rib structures, includes two mutually to the syndeton of inserting; Described syndeton includes installation main body, one group of linkage unit is at least provided with in the centre of installing main body, described one group of linkage unit comprises a male terminal and a female terminal, it is characterized in that: in the left and right sides of described installation main body, at least side is provided with the backstop side plate preventing terminal from excessively inserting when connecting, the rib structures longer than the length of backstop side plate is fixedly installed in the side of backstop side plate, when two syndetons mutual is to slotting connection, two rib structures coordinate and abut.

2. a kind of connector with rib structures according to claim 1, is characterized in that: described rib structures is arranged at the inner side of backstop side plate, and described rib structures and backstop side plate one-body molded.

3. a kind of connector with rib structures according to claim 2, it is characterized in that: the rib structures of the installation main body of one of them syndeton is located at the inside front of respective stopping side plate, the rib structures of the installation main body of another syndeton is located at the interior side-lower of respective stopping side plate; When two syndetons are in grafting, the lower surface of one of them rib structures abuts with the upper surface of another rib structures.

4. a kind of connector with rib structures according to claim 3, it is characterized in that: when described rib structures is arranged at the inside front of backstop side plate, the lower surface of rib structures is set to downward lozenges; When described rib structures is arranged at side-lower in backstop side plate, the upper surface of rib structures is set to lozenges upwards.

5. a kind of connector with rib structures according to claim 1, is characterized in that: the arranged outside of described backstop side plate have is convenient to hand-lifting insert oblique projection, oblique projection and backstop side plate one-body molded.

6. a kind of connector with rib structures according to claim 1, it is characterized in that: described male terminal is one chip inserting terminal, described female terminal is the clip type female terminal be made up of two pieces of relative shell fragments, and described one chip inserting terminal and clip type female terminal interval are arranged.

7. a kind of connector with rib structures according to claim 6, is characterized in that: the fixed part of described one chip inserting terminal and clip type female terminal is all located at the inside of installing main body.