CN217279028U

CN217279028U - Prefabricated optical cable magnetic suction type connector

Info

Publication number: CN217279028U
Application number: CN202220957034.XU
Authority: CN
Inventors: 李苏阳; 鲁桦; 李卫; 周红印
Original assignee: Jiangsu Youmi Intelligent Technology Co ltd
Current assignee: Jiangsu Youmi Intelligent Technology Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-08-23
Anticipated expiration: 2032-04-24

Abstract

The utility model discloses a prefabricated optical cable magnetism type connector, relates to the technical field of optical fiber connectors, solves the problem of the complicated connecting mechanism of the prior art, including plug end electromagnetism suction body and socket end electromagnetism suction body, the protruding guide pin that sets up of the inner terminal surface of plug end electromagnetism suction body, the inner terminal surface of socket end electromagnetism suction body has the pinhole, the pinhole cooperates the guide pin to peg graft fixedly, the structure of plug end electromagnetism suction body and socket end electromagnetism suction body all includes cylindrical metal casing, the contact element fixing body in the metal casing, and electromagnetic coil layer and insulating surface layer outside the metal casing; the utility model discloses a connection mode that grafting and magnetism were inhaled and are combined, on the one hand the butt joint of plug and socket does not need locking mechanism such as screw thread, and the wearing and tearing that cause when having reduced the metalwork and connecting improve life, can be connected by 500 of standard and improve to more than 1 ten thousand times, and on the other hand can reduce the size of connector more than 20%.

Description

Prefabricated optical cable magnetic suction type connector

Technical Field

The utility model relates to a fiber connector technical field, more specifically relate to a formula connector is inhaled to prefabricated optical cable magnetism.

Background

The existing photoelectric mixed connector and optical fiber connector are connected and fixed by a plug and two ends of a socket through a mechanical connecting structure, such as threaded connection, buckle connection, self-locking structure connection and the like, and the butt joint firmness is generally ensured through the elasticity of a spring; the mechanical connection mode leads to the complex structure of the product, and the loosening and unlocking mode needs to be considered, so the product of the type generally comprises a contact piece fixing body and an outer shell component, the outer shell component is a connection mechanism, the assembly difficulty and the volume of the product are greatly increased, the service life of the current mechanical structure is 500 times, and the use requirement of the product cannot be met in equipment which needs to be frequently plugged and unplugged.

Considering the problems of complex structure, high assembly difficulty and short plugging service life of the product, and in the case of hope of being compatible with the existing connector fixing body, the existing connector product needs to be improved to optimize the product by taking the structure of the shell assembly as a target.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve prior art's complicated coupling mechanism's problem, simplify the product structure, reduce connection structure's wearing and tearing, increase the life of product, the utility model provides a formula connector is inhaled to prefabricated optical cable magnetism.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a formula connector is inhaled to prefabricated optical cable magnetism, includes plug end electromagnetism suction body and socket end electromagnetism suction body, and the interior terminal surface of plug end electromagnetism suction body sets up the guide pin in the protrusion, and the interior terminal surface of socket end electromagnetism suction body has the pinhole, and the pinhole cooperation guide pin is pegged graft fixedly, and the structure of plug end electromagnetism suction body and socket end electromagnetism suction body all includes the metal casing of cylinder, the fixed body of contact in the metal casing to and the outer solenoid layer and the insulating top layer of metal casing.

Furthermore, the length of the plug end electromagnet is larger than that of the socket end electromagnet.

Furthermore, the contact fixing body in the plug end electromagnetic attraction body is flush with the outer end face of the metal shell and has a distance with the inner end face where the guide pin is located.

Furthermore, the length of the contact fixing body in the socket end electromagnetic attraction body is consistent with that of the metal shell.

Preferably, the inner end surface of the plug-end electromagnetic attraction body is provided with two symmetrically arranged guide pins, the inner end of the socket-end electromagnetic attraction body is provided with two symmetrically arranged pin holes, and the pin holes are matched with the guide pins for insertion.

The utility model has the advantages as follows:

1. the utility model can be connected with a power supply when in use, the reliable magnetic attraction butt joint of the plug and the socket can be realized by using direct current 24V safe voltage generally, and the power supply can be disconnected when the plug and the socket are separated; the contact fixing body and the contact type are common to existing connectors.

2. The utility model discloses a connection mode that grafting and magnetism were inhaled and are combined, on the one hand the butt joint of plug and socket does not need locking mechanism such as screw thread, and the wearing and tearing that cause when having reduced the metalwork and connecting improve life, can be connected by 500 of standard and improve to more than 1 ten thousand times, and on the other hand can reduce the size of connector more than 20%.

Drawings

FIG. 1 is a schematic view of the incompletely connected state of the present invention;

FIG. 2 is a schematic view of the electromagnetic attraction body of the plug end of the present invention;

FIG. 3 is a schematic view of the electromagnetic attraction body of the socket end of the present invention;

fig. 4 is a schematic view of the fully connected state of the present invention;

FIG. 5 is a schematic diagram of an electromagnetic coil layer according to the present invention;

reference numerals: 1-plug end electromagnetic attracting body, 2-socket end electromagnetic attracting body, 3-guide pin, 4-contact fixing body, 5-metal shell, 6-pin hole, 7-electromagnetic coil layer and 8-insulating surface layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Example 1

As shown in fig. 1 to 5, this embodiment provides a prefabricated optical cable magnetic connector, including plug end electromagnetic attraction body 1 and socket end electromagnetic attraction body 2, the inner of plug end electromagnetic attraction body 1 has guide pin 3, and the inner of socket end electromagnetic attraction body 2 has pinhole 6, and pinhole 6 cooperates with the insertion of guide pin 3 for the interior terminal surface of plug end electromagnetic attraction body 1 contacts and links up with the interior terminal surface of socket end electromagnetic attraction body 2.

The plug-end electromagnet 1 comprises a cylindrical metal shell, a contact fixing body 4 in the metal shell, an electromagnetic coil layer 7 and an insulating surface layer 8, wherein the electromagnetic coil layer 7 and the insulating surface layer 8 are arranged outside the metal shell, the contact fixing body 4 is flush with the outer end of the metal shell, and a distance is reserved between the contact fixing body and the inner end of the guide pin 3, as shown in fig. 4.

The socket terminal electromagnetic absorber 2 includes a cylindrical metal housing 5, a contact fixing body 4 inside the metal housing, and an electromagnetic coil layer 7 and an insulating surface layer 8 outside the metal housing, wherein the length of the contact fixing body 4 is the same as that of the metal housing 5, so that the contact fixing body 4 completely fills the metal housing 5, as shown in fig. 4.

The utility model discloses when using, accomplish the butt joint in advance with the pinhole 6 that the guide pin 3 of plug end electromagnetism suction body 1 inserted socket end electromagnetism suction body 2, then with 7 circular telegrams on the solenoid layer for the combination is inhaled to head end electromagnetism suction body 1 and socket end electromagnetism suction body 2 magnetism.

When the utility model is used, the power supply is connected, and the reliable butt joint of the plug and the socket can be realized by using direct current 24V safe voltage generally; when the plug and the socket are separated, the power supply is disconnected; the contact fixing body and the contact type are common to the existing connector; through the connected mode of grafting and magnetism combination, on the one hand the butt joint of plug and socket does not need locking mechanism such as screw thread, and the wearing and tearing that cause when having reduced the metalwork and connecting improve to more than 1 ten thousand times by standard 500 times connection, on the other hand can reduce the size of connector more than 20%.

Example 2

As shown in fig. 1 to 5, the present embodiment provides a magnetic connector for a prefabricated optical cable, which includes a plug-end magnetic attraction body 1 and a socket-end magnetic attraction body 2.

The plug end electromagnet 1 and the socket end electromagnet 2 are the same in that:

the electromagnetic coil comprises a cylindrical metal shell, a contact piece fixing body 4 in the metal shell, an electromagnetic coil layer 7 and an insulating surface layer 8 outside the metal shell;

the plug end electromagnet 1 and the socket end electromagnet 2 are different in that:

the inner end of the plug-end electromagnetic absorber 1 is provided with two guide pins 3 which are symmetrically arranged, namely, the same diameter of the inner end surface passes through the two guide pins 3, the inner end of the socket-end electromagnetic absorber 2 is provided with two pin holes 6 which are symmetrically arranged, and the pin holes 6 are matched with the insertion of the guide pins 3, so that the inner end surface of the plug-end electromagnetic absorber 1 is contacted and connected with the inner end surface of the socket-end electromagnetic absorber 2.

The length of the plug-end electromagnet 1 is greater than that of the socket-end electromagnet 2, the contact fixing body 4 of the plug-end electromagnet 1 is flush with the outer end and spaced from the inner end of the guide pin 3, as shown in fig. 4, the length of the contact fixing body 4 of the socket-end electromagnet 2 is the same as that of the metal shell 5, so that the metal shell 5 is completely filled with the contact fixing body 4, as shown in fig. 4.

The utility model discloses when using, insert the pinhole 6 completion of socket end electromagnetism suction body 2 with guide pin 3 of plug end electromagnetism suction body 1 and dock in advance, then circular telegram with electromagnetic coil layer 7 for the combination is inhaled to head end electromagnetism suction body 1 and socket end electromagnetism suction body 2 magnetism.

Claims

1. The utility model provides a formula connector is inhaled to prefabricated optical cable magnetism, a serial communication port, including plug end electromagnetism suction body (1) and socket end electromagnetism suction body (2), the interior terminal surface protrusion of plug end electromagnetism suction body (1) sets up guide pin (3), the interior terminal surface of socket end electromagnetism suction body (2) has pinhole (6), pinhole (6) cooperation guide pin (3) are pegged graft fixedly, the structure of plug end electromagnetism suction body (1) and socket end electromagnetism suction body (2) all includes the metal casing of cylinder, contact fixed body (4) in the metal casing to and outer electromagnetic coil layer (7) of metal casing and insulating top layer (8).

2. A prefabricated magnetic attraction type connector for optical cable according to claim 1, characterized in that the length of the plug end magnetic attraction body (1) is greater than that of the socket end magnetic attraction body (2).

3. A prefabricated optical cable magnetic suction type connector as claimed in claim 2, wherein the contact fixing body (4) of the plug-end electromagnetic suction body (1) is flush with the outer end face of the metal shell and spaced from the inner end face of the guide pin (3).

4. A prefabricated magnetic attraction type connector for optical cables as claimed in claim 2, wherein the length of the contact fixing body (4) in the socket end electromagnetic attraction body (2) is the same as that of the metal shell.

5. A prefabricated optical cable magnetic-type connector as claimed in claim 1, wherein the inner end surface of the plug-end electromagnetic attraction body (1) is provided with two symmetrically arranged guide pins (3), the inner end of the socket-end electromagnetic attraction body (2) is provided with two symmetrically arranged pin holes (6), and the pin holes (6) are matched with the guide pins (3) for plugging.