CN202453537U - Photoelectric composite plug and component thereof - Google Patents

Abstract

The utility model relates to a photoelectric composite plug and its components. The photoelectric composite plug includes an insulating base and a rear cover installed on the insulating base. Each power socket head group is composed of zero, live wire socket head and ground socket head. in-band. The utility model improves the dispersed arrangement of the optical plugs and the power plug groups in the prior art, and the whole layout is more compact after the improvement, so that the contour volume of the plugs with the same specifications is greatly reduced; in addition, the improvement also reduces the The amount of raw materials used in production reduces the production cost to a certain extent.

Description

Photoelectric composite plug and its components

technical field

The utility model relates to a photoelectric composite plug and its components in which electric power and optical signals are connected on the same plug-in device.

Background technique

With the development of science and technology, people's daily work and life are inseparable from the power grid, telephone network, TV network and the Internet. The construction and demand for information networks in modern life are also getting higher and higher. The connections of the terminals are not related to each other, resulting in a messy network, repetitive construction, and relatively high investment costs.

Based on the above situation, it has become a necessity to develop and build a multi-network-in-one transmission platform and related equipment, devices and devices. Chinese patent ZL03254557.6 discloses a photoelectric composite connector. The connector includes a photoelectric composite soft wire, an insulating base box and a casing, and the insulating base box is respectively provided with electrical grounding posts, conductive The plug posts and optical sockets, electrical ground plug posts, conductive plug posts and optical sockets are respectively connected to the power wires and optical fiber units in the photoelectric composite flexible wires. Realize the connection, conveniently realize the simultaneous optical and electrical connection between the user terminal and the network, realize the one-time simultaneous access of the optical information network and the power network of the user terminal, and improve the cumbersome operation of the existing optical and electrical connection separately. The above-mentioned connectors are sequentially arranged on the insulating base box due to their electrical grounding plug posts, conductive plug posts and optical sockets. Larger accommodation space, which is not suitable for the small and light design concept pursued by modern society.

Contents of the invention

The purpose of the utility model is to provide a photoelectric composite plug, which realizes simultaneous connection of electric power and optical signals on the same connector, and the outline volume of the plug is relatively small. Another object of the utility model is to provide a plug assembly using the plug.

In order to achieve the above purpose, the photoelectric composite plug of the utility model adopts the following technical scheme: it includes an insulating base and a rear cover installed on the insulating base, and at least one optical plug and at least one power socket head group are arranged on the insulating base , each power plug group is composed of zero, live wire plugs and grounding plugs. within the zone.

A further specific solution is that on the insulating base are two optical plugs and a power plug post group, and the two optical plugs are symmetrically distributed on both sides of the neutral line of the zero and live line plug post connections in the power plug post group.

Or, on the insulating base are an optical connector and a power socket head group, and the optical connector is located on the neutral line of the zero and live wire socket head connections in the power socket head group.

The photoelectric composite plug assembly of the utility model adopts the following technical scheme: it includes a photoelectric composite plug and a photoelectric composite cable connected to the plug. The photoelectric composite plug includes an insulating base and a back cover installed on the insulating base. At least one optical plug and at least one power plug group are arranged, and each power plug group is composed of zero, live wire plugs and grounding plugs. On the mating surface of the insulating base, the optical plugs are arranged on The zero and live wires are plugged into the area between the stud head connection and the ground plug stud head.

A further specific solution is that on the insulating base are two optical plugs and a power plug post group, and the two optical plugs are symmetrically distributed on both sides of the neutral line of the zero and live line plug post connections in the power plug post group.

Or, on the insulating base are an optical connector and a power socket head group, and the optical connector is located on the neutral line of the zero and live wire socket head connections in the power socket head group.

Furthermore, the photoelectric composite cable is a plastic optical fiber composite low-voltage cable.

The utility model arranges the optical plugs in the area between the zero and live wire plug pins and the ground plug pins, improves the scattered arrangement of the optical plugs and the power plug pin groups in the prior art, and improves the whole The layout is more compact, which greatly reduces the outline volume of the plug with the same specification, realizes the purpose of miniaturization of the plug, and further reduces its occupied space during use; in addition, the improvement also reduces the use of raw materials during production, There is a certain degree of reduction in production costs.

Description of drawings

Fig. 1 is the structural representation of an embodiment of the photoelectric composite plug in the utility model;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the structural representation of the second embodiment of the photoelectric composite plug in the utility model;

Fig. 4 is a schematic structural view of an embodiment of the photoelectric composite plug assembly in the utility model;

Fig. 5 is the left view of Fig. 4;

Fig. 6 is a schematic structural view of the second embodiment of the photoelectric composite plug assembly in the present invention.

Detailed ways

The photoelectric composite plug provided by the utility model includes an insulating base and a rear cover installed on the insulating base. At least one optical plug and at least one power plug group are arranged on the insulating base. 1, live wire plug post and ground plug post, on the mating surface of the insulating base, the optical plug is arranged in the area between the zero, live wire plug post connection and the ground plug post.

The plug shown in Fig. 1 and Fig. 2 is an embodiment of the photoelectric composite plug of the present invention, and the plug is provided with two optical connector plugs 8 and a power plug post group on its insulating base 5, and each optical connector The rear end of the plug is correspondingly provided with an optical unit connector 12 for connecting with an optical fiber; the power socket head group is composed of zero, live wire socket sockets 6 and ground socket sockets 9, and on the mating surface of the insulating base 5, two optical sockets Connecting plugs 8 are symmetrically distributed on both sides of the neutral line of the zero and live wires; on the back side of the insulating base 5, a back cover 13 is installed by fastening screws 4, and the back cover 13 adopts an integrated housing, which can be disassembled once. It can complete all the connection operations with the photoelectric composite cable, which is convenient and easy. In Fig. 1 and Fig. 2, 3 is a cable fastening device, which is used to compress the power wire when in use; 7 is the protective cover of the optical connector, when the photoelectric composite plug is not matched with the corresponding socket, the protective cover is inserted into the optical connector. plug to protect it from damage.

Fig. 3 is another embodiment of the photoelectric composite plug of the present utility model, which differs from the first embodiment only in that an optical connector 8 is used, and the optical connector 8 is set in the zero and live wire plugs in the power plug group. The center line of the stigma connecting line is certainly preferably positioned at the central position of the triangle formed by the zero, live wire stigma 6 and the grounding stigma 9.

The photoelectric composite plug assembly provided by the utility model includes a photoelectric composite plug and a photoelectric composite cable connected to the plug, wherein the photoelectric composite plug includes an insulating base and a back cover installed on the insulating base, and the insulating base is equipped with At least one optical plug and at least one power plug group, each power plug group is composed of zero, live wire plug and ground plug, on the mating surface of the insulating base, the optical plug is arranged on the zero , In the area between the live wire plug stud and the ground plug stud.

Shown in Fig. 4 and Fig. 5 is a kind of embodiment of the photoelectric composite plug assembly of the present utility model, and this plug assembly comprises photoelectric composite plug and the photoelectric composite cable 1 that is connected on this plug, in the present embodiment, photoelectric composite plug and above-mentioned The structure of the plug shown in Fig. 1 and Fig. 2 is the same. After the photoelectric composite cable 1 enters the plug, the power wire 10 in it is pressed by the cable fastening device 3, and each wire in the power wire is correspondingly connected to the zero and live wire plugs. On the stigma 6 and the grounding stigma 9, the plastic optical fiber 11 in the photoelectric composite cable is connected to the optical unit connector 12; what the photoelectric composite cable 1 in the present embodiment adopts is a plastic optical fiber composite low-voltage cable, which ensures the low-voltage cable at a low cost. Communication quality, the plug assembly achieves the purpose of transmitting both power and optical information. In the figure, 2 is a cable protection sleeve, which is used to protect the photoelectric composite cable from being damaged at the part combined with the photoelectric composite plug.

Fig. 6 is another embodiment of the photoelectric composite plug assembly of the present invention, which differs from the first embodiment only in that the photoelectric composite plug adopts the plug structure in Fig. 3 above.

In the photoelectric composite plugs of the above-mentioned embodiments, one power plug group is used, and one or two optical plugs are used. In specific applications, the number can be set according to actual needs. It is not limited to the above-mentioned embodiments. During implementation, the purpose of the utility model can be achieved as long as the optical connectors are arranged in the area between the zero and live wire plug stud connections and the ground plug stud. the

Claims (9)

1. Photoelectric composite plug, including an insulating base and a rear cover installed on the insulating base. At least one optical plug and at least one power plug group are arranged on the insulating base. Each power plug group consists of zero and live wires. It is composed of a socket head and a ground socket head, and is characterized in that: on the mating surface of the insulating base, the optical connector is arranged in the area between the zero and live wire socket head connections and the ground socket head. 2. The optoelectronic composite plug according to claim 1, characterized in that: on the insulating base are two optical plugs and a power plug group, and the two optical plugs are symmetrically distributed in the zero and live wires of the power plug group Insert both sides of the center line of the stud connection. 3. The optoelectronic composite plug according to claim 1, characterized in that: on the insulating base are an optical plug and a power plug group, and the optical plug is located in the connection between the zero and live wire plug groups in the power plug group. center line. 4. The optoelectronic composite plug according to claim 1, 2 or 3, wherein the rear cover is an integral shell. 5. Photoelectric composite plug assembly, including a photoelectric composite plug and a photoelectric composite cable connected to the plug. The photoelectric composite plug includes an insulating base and a rear cover installed on the insulating base. At least one optical connector is arranged on the insulating base. A plug and at least one power socket head group, each power socket head group is composed of zero, live wire socket head and grounding socket head, and it is characterized in that: on the mating surface of the insulating base, the optical connector is arranged on zero, In the area between the live wire plug stud connection and the ground plug stud. 6. The optoelectronic composite plug assembly according to claim 5, characterized in that: on the insulating base are two optical plugs and a power plug group, and the two optical plugs are symmetrically distributed in the power plug group. Plug the live wire into both sides of the center line of the stud connection. 7. The optoelectronic composite plug assembly according to claim 5, characterized in that: on the insulating base are an optical plug and a power plug group, and the optical plug is located in the power plug group to connect the zero and live wire plugs. on the midline. 8. The optoelectronic composite plug assembly according to claim 5, 6 or 7, wherein the rear cover is an integral shell. 9. The photoelectric composite plug assembly according to claim 5, 6 or 7, wherein the photoelectric composite cable is a plastic optical fiber composite low-voltage cable.

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