CN206610927U - Just formula electronic module interface is connected - Google Patents

Abstract

The utility model discloses a conveniently connected electronic module interface. The electronic module interface includes a PCB substrate and an interface base, and the interface base is fixedly connected on the upper surface of the PCB substrate; the interface base includes a cover plate assembly, a plurality Anti-off strips and a plurality of fixed elastic pieces, the plurality of anti-off strips and fixed elastic pieces are evenly arranged in the cavity formed by the cover plate assembly and the PCB substrate. The utility model directly installs the interface base on the PCB substrate, and only needs to insert the terminal line of the plug into the interface base when connecting the interface line to the PCB board, which saves time, effort and safety in connection.

Description

Easy-to-connect electronic module interface

technical field

The utility model relates to the field of electronic module interfaces, in particular to a conveniently connected electronic module interface.

Background technique

With the development of the information age, there are more and more electronic module interfaces, among which interfaces such as RJ11 and RJ25 are widely used. Existing electronic modules use multiple closely arranged metal pins as signal and current transmission channels. When connecting to the PCB board, multiple plastic-covered terminal lines and metal pins are used to connect one by one, which is not only time-consuming and labor-intensive, but also easy to damage. hand. In addition, when the electronic module and the interface fail, the existing structure is not convenient for disassembly and maintenance. Most importantly, existing.

Utility model content

Aiming at the deficiencies in the above-mentioned technologies, the utility model provides a method of directly welding the interface on the base material of the electronic module, and only needs to insert the terminal wire into the interface base to complete the connection, which saves time, labor and safety. Easy-to-connect electronic module interface.

In order to achieve the above object, the utility model provides a conveniently connected electronic module interface, the electronic module interface includes a PCB substrate and an interface base, the interface base is fixedly connected to the upper surface of the PCB substrate; the interface base includes a cover plate The component, a plurality of anti-off strips and a plurality of fixed elastic pieces are evenly arranged in the cavity formed by the cover plate assembly and the PCB substrate.

Wherein, the cover plate assembly includes a first cover plate, a second cover plate, a third cover plate and a fourth cover plate, and the first cover plate, the second cover plate and the third cover plate are all fixedly connected to the PCB substrate , the fourth cover can be detachably connected to the first cover, the second cover and the third cover, and after the four are fixed, they surround the PCB substrate to form a terminal groove for accommodating external terminal lines.

Wherein, the third cover is provided with two slots, and both the first cover and the second cover are provided with buckles. Both the first cover and the second cover are detachably connected to the third cover through the fit of the buckle and the slot.

Wherein, there are two anti-slipping strips, and the two anti-slipping strips are respectively arranged at the joint between the inner side of the first cover plate and the PCB substrate and at the junction between the inner side of the second cover plate and the PCB substrate.

Wherein, there are two fixed elastic pieces, and the two fixed elastic pieces are respectively fixedly connected to the inner side wall of the first cover plate and the inner side wall of the second cover plate.

Wherein, the four corners of the PCB substrate are provided with "3" shaped grooves.

The beneficial effects of the utility model are: compared with the prior art, the utility model provides a conveniently connected electronic module interface, which directly installs the interface base on the PCB substrate, and only It is only necessary to insert the terminal wire of the plug into the interface base, which avoids the use of metal pins on the interface of the existing electronic module, and does not need to use multiple plastic-coated terminal wires to correspond to the metal pins when connecting to the PCB board, which simplifies The manufacturing process and connection process are simplified, and it is not easy to hurt hands.

Description of drawings

Fig. 1 is a perspective view of a conveniently connected electronic module interface of the present invention.

detailed description

In order to describe the utility model more clearly, the utility model will be further described below in conjunction with the accompanying drawings.

Please refer to Fig. 1, the conveniently connected electronic module interface provided by the utility model, the PCB substrate 1, the interface base 2, the interface base 2 is fixedly connected on the upper surface of the PCB substrate 1; the interface base 2 includes a cover plate assembly 21, a plurality of The anti-off strip 22 and the plurality of fixed elastic pieces 23 are evenly arranged in the cavity formed by the cover plate assembly 21 and the PCB substrate 1 .

Compared with the situation in the prior art, the conveniently connected electronic module interface provided by the utility model directly installs the interface base 2 on the PCB substrate 1, and only needs to connect the plug when connecting the interface line to the PCB board. The terminal wire can be inserted into the interface base, which avoids the use of metal pins on the interface of the existing electronic module. When connecting with the PCB board, it is not necessary to use multiple plastic-covered terminal wires and metal pins for one-to-one corresponding insertion, which simplifies the processing and manufacturing process. And the connection process, at the same time it is not easy to hurt your hands.

In this embodiment, the cover plate assembly 21 includes a first cover plate 211, a second cover plate 212, a third cover plate 213 and a fourth cover plate 214, the first cover plate 211, the second cover plate 212 and the third cover plate The plates 213 are all fixedly connected to the PCB substrate 1, the fourth cover plate 214 can be detachably connected to the first cover plate 211, the second cover plate 212 and the third cover plate 213, and after the four are fixed, they are surrounded by the PCB substrate 1 to accommodate Terminal slot for external terminal wires. In the present invention, the cover plate assembly 21 is composed of a plurality of detachably connected cover plates, which can facilitate maintenance and inspection after the cover plate assembly 21 fails, and no special tools are required for disassembly.

In this embodiment, the third cover 213 is provided with two locking slots, and both the first cover 211 and the second cover 212 are provided with buckles. Both the first cover plate 211 and the second cover plate 212 are detachably connected to the third cover plate 213 through the fit of the buckle and the slot. In the present utility model, the connection mode among the third cover plate 213, the first cover plate 211 and the second cover plate 212 adopts snap connection, which can facilitate the disassembly of the cover plate while ensuring the stability of the cover plate, without relying on Other tools can be opened. Stable performance, easy operation, and very easy to disassemble when damaged.

In this embodiment, there are two anti-off strips 22, and the two anti-off strips 22 are respectively arranged at the joint between the inner side of the first cover plate 211 and the PCB substrate 1 and the joint between the inner side of the second cover plate 212 and the PCB substrate 1 place. The anti-off strip 22 is set so that after the terminal wire is inserted into the interface base 2, the anti-off strip 22 can block the terminal wire and prevent the terminal wire from slipping out. Only when the anti-off strip 22 is pressed, the terminal wire can be taken out smoothly .

In this embodiment, there are two fixed elastic pieces 23 , and the two fixed elastic pieces 23 are respectively fixedly connected to the inner sidewall of the first cover plate 211 and the inner sidewall of the second cover plate 212 . The fixed elastic piece 23 is arranged on the inner side wall of the first cover plate 211 and the inner side wall of the second cover plate 212, and its function is that after the terminal wire is inserted into the interface base 2, the fixed elastic piece 23 is against the two sides of the terminal wire to prevent the terminal wire from It swings left and right after insertion, resulting in poor contact of the terminal wires. The cooperation of the fixed elastic piece 23 and the anti-off strip 22 can ensure the stability of the terminal wire insertion on the premise of saving time, effort and safety of the connection.

In this embodiment, the four corners of the PCB substrate 1 are provided with "3" shaped grooves. The setting of the "3" shaped groove can slow down the sharpness of the four corners of the PCB substrate 1 and prevent the user from being hurt during use; meanwhile, it is more convenient to grasp.

Disclosed are only several specific embodiments of the utility model, but the utility model is not limited thereto, and any changes conceivable by those skilled in the art shall fall within the protection scope of the utility model.

Claims (6)

1. A kind of just connect type electronic module interface, it is characterized in that this electronic module interface comprises PCB substrate, interface base, and described interface base is fixedly connected on the upper surface of PCB substrate; Described interface base comprises cover plate assembly, a plurality of Anti-off strips and a plurality of fixed elastic pieces, the plurality of fixed elastic pieces are evenly fixed on the inner wall of the cavity formed by the cover assembly and the PCB substrate, and the plurality of anti-off strips are evenly arranged on the cover assembly and the PCB substrate. bottom of the cavity. 2. The conveniently connected electronic module interface according to claim 1, wherein the cover plate assembly comprises a first cover plate, a second cover plate, a third cover plate and a fourth cover plate, the first cover plate The cover plate, the second cover plate and the third cover plate are all fixedly connected to the PCB substrate, the fourth cover plate can be detachably connected to the first cover plate, the second cover plate and the third cover plate, and after the four are fixed It is enclosed with the PCB substrate to form a terminal slot for accommodating external terminal lines. 3. The conveniently connected electronic module interface according to claim 2, characterized in that two card slots are provided on the third cover, buckles are provided on both the first cover and the second cover, Both the first cover and the second cover are detachably connected to the third cover through the fit of the buckle and the slot. 4. The conveniently connected electronic module interface according to claim 2, characterized in that there are two anti-off strips, and the two anti-off strips are respectively arranged at the connection between the inner side of the first cover plate and the PCB substrate and The joint between the inner side of the second cover plate and the PCB substrate. 5. The conveniently connected electronic module interface according to claim 2, characterized in that there are two fixed elastic pieces, and the two fixed elastic pieces are fixedly connected to the inner side wall of the first cover plate and the second cover plate respectively. on the inner wall. 6 . The conveniently connected electronic module interface according to claim 1 , wherein “3”-shaped grooves are opened at the four corners of the PCB substrate.