CN219163850U - Photoelectric connector - Google Patents
Photoelectric connector Download PDFInfo
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- CN219163850U CN219163850U CN202320033800.8U CN202320033800U CN219163850U CN 219163850 U CN219163850 U CN 219163850U CN 202320033800 U CN202320033800 U CN 202320033800U CN 219163850 U CN219163850 U CN 219163850U
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Abstract
In order to overcome the problems of difficult butt joint and complicated operation in the prior photoelectric connection, the utility model provides a photoelectric connector, which is characterized in that when in use, an optical interface element and an electric receiving element of a connector plug module are aligned with an optical receiving element and an electric interface element of a connector socket module one by one, an optical interface guide pin is inserted into an optical interface guide hole, an optical fiber of a first MT ferrule is in contact connection with an optical fiber of a second MT ferrule, an MT guide pin is inserted into an MT guide hole, an electric interface guide pin is inserted into an electric interface guide hole, and a socket electric contact pin is inserted into a plug electric jack, so that the photoelectric connection of the connector plug module and the connector socket module is completed; the photoelectric connector provided by the utility model integrates a plurality of optical interfaces and electrical interfaces at the same time, and can be used for completing the butt joint of a plurality of photoelectric interfaces at one time.
Description
Technical Field
The utility model relates to the technical field of photoelectric interconnection, in particular to a photoelectric connector.
Background
The existing multi-purpose electrical connector for the daughter board and the backboard is connected, the traditional electrical interconnection has the problems of signal delay, signal crosstalk, power consumption surge and the like at high frequency and high speed, and the increasingly-increased transmission rate is not attractive; the optical interconnection can realize the data transmission with low power consumption, high speed and complete signal in the board or the board by the unique advantages, the conventional optical connector is generally used for connecting optical fiber jumpers, and the problems of difficult butt joint, complex operation, easy pollution and the like exist when the optical connector is used for connecting the board level and the cabinet level; therefore, how to overcome the above-mentioned technical problems and drawbacks becomes an important problem to be solved.
Disclosure of Invention
Aiming at the problems of difficult butt joint and complicated operation during photoelectric connection, the utility model provides a photoelectric connector.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model provides an optoelectronic connector, which comprises a connector plug module and a connector socket module;
the connector plug module includes a connector plug body, an optical interface element, and an electrical receiving element; the optical interface element and the electric receiving element are both positioned on the back surface of the connector plug main body, the optical interface element comprises an optical interface guide pin, and the electric receiving element comprises an electric interface guide hole and a plug electric jack; the back of the electric receiving element is provided with the electric interface guide holes and a plurality of rows of plug electric jacks;
the connector receptacle module includes a connector receptacle body, a light receiving element, and an electrical interface element; the light receiving element and the electric interface element are both positioned on the back surface of the connector socket main body, and the light receiving element comprises an optical interface guide hole; the electrical interface element comprises an electrical interface guide pin and a plug electrical pin; the back of the light receiving element is provided with the optical interface guide holes which enable the optical interface guide pins to be embedded, the back of the electric interface element is provided with the electric interface guide pins in a protruding mode, the electric interface guide pins are embedded into the electric interface guide holes, and the back of the electric interface element is provided with a plurality of rows of socket electric pins which are used for being embedded into the plug electric jacks.
Optionally, the optical interface element further includes a first MT ferrule and an MT guide pin, a plurality of grooves are formed in the back surface of the optical interface element to form a plurality of first accommodating cavities, the first MT ferrules are disposed in the plurality of first accommodating cavities, and the MT guide pin and the optical fiber are disposed on the surface of the first MT ferrule.
Optionally, the light receiving element further includes a second MT ferrule and an MT guiding hole, the second MT ferrule is formed on the back surface of the light receiving element in a protruding manner, and the MT guiding hole and the optical fiber for embedding the MT guiding pin are disposed on the surface of the second MT ferrule.
Optionally, the optical interface element and the electrical receiving element are formed on the back surface of the connector plug main body in a protruding manner, the optical interface element and the electrical receiving element are rectangular, and edges of the optical interface element and the electrical receiving element are located on the inner side of the back surface of the connector plug main body.
Optionally, two optical interface guide pins are disposed and located above and below the first accommodating cavity respectively.
Optionally, each inner side of the first accommodating cavity is provided with a first MT ferrule, the first MT ferrule includes MT guide pins and optical fibers, the MT guide pins are provided with 2 optical fibers, the optical fibers are provided with a plurality of optical fibers, the optical fibers are longitudinally arranged in a row, and the MT guide pins are respectively located above and below the optical fibers.
Optionally, the 4 side edges of the connector socket main body extend outwards to form a second accommodating cavity, and when the optical interface element and the electric receiving element are coupled with the optical receiving element and the electric interface element respectively, the optical interface element and the electric receiving element are embedded into the second accommodating cavity.
Optionally, two optical interface guiding holes are provided and are respectively arranged above and below the second MT ferrule.
Optionally, the second MT ferrule is provided with 3, and every the back of second MT ferrule all is provided with a plurality of optic fibre with the MT guiding hole, the MT guiding hole is provided with 2, the optic fibre is provided with a plurality of, a plurality of optic fibre longitudinal arrangement is in a row, the MT guiding hole is located respectively the upper and lower side of optic fibre.
Optionally, dust-proof doors are respectively arranged above and below the light receiving element.
According to the photoelectric connector provided by the utility model, the optical interface element and the electric receiving element are arranged on the back surface of the connector plug main body, the optical receiving element and the electric interface element are arranged on the back surface of the connector socket main body, the optical interface element and the electric receiving element of the connector plug module are aligned with the optical receiving element and the electric interface element of the connector socket module one by one, and a plurality of optical interfaces and electric interfaces are integrated on the connector plug module and the connector socket module together, so that the butt joint of a plurality of photoelectric interfaces can be completed at one time; the photoelectric connector has the advantages of small size, high densification and photoelectric integrated connection.
Drawings
Fig. 1 is a schematic structural diagram of a connector plug module in an optoelectronic connector according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a connector receptacle module in an optoelectronic connector according to an embodiment of the present utility model;
reference numerals in the drawings of the specification are as follows:
1-connector plug module, 11-connector plug body, 12-optical interface guide pin, 13-first MT ferrule, 14-MT guide pin, 15-electrical interface guide hole, 16-plug electrical jack; 2-connector jack module, 21-connector jack body, 22-optical interface guide hole, 23-second MT ferrule, 24-MT guide hole, 25-electrical interface guide pin, 26-jack electrical pin.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects solved by the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "side", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the term "connected" should be interpreted broadly, and for example, it may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-2, in one embodiment, the present application provides an optoelectronic connector comprising a connector plug module 1 and a connector receptacle module 2;
the connector plug module 1 includes a connector plug body 11, an optical interface element, and an electrical receiving element; the optical interface element and the electrical receiving element are both located on the back side of the connector plug body 11, the optical interface element comprising an optical interface guide pin 12; the electrical receiving element comprises an electrical interface guide hole 15 and a plug electrical jack 16; the back of the optical interface element is convexly provided with the optical interface guide pin 12, and the back of the electric receiving element is provided with the electric interface guide holes 15 and a plurality of rows of plug electric jacks 16;
the connector jack module 2 includes a connector jack body 21, a light receiving element, and an electrical interface element; the light receiving element and the electrical interface element are both located on the back surface of the connector socket body 21, the light receiving element including an optical interface guide hole 22; the electrical interface elements include electrical interface guide pins 25 and plug electrical pins; the back surface of the light receiving element is provided with the optical interface guide holes 22 for embedding the optical interface guide pins 12, the back surface of the electric interface element is provided with the electric interface guide pins 25 in a protruding manner, the electric interface guide pins 25 are embedded in the electric interface guide holes 15, and the back surface of the electric interface element is provided with a plurality of rows of socket electric pins 26 for embedding the plug electric jacks 16.
In this application, the connector plug module 1 and the connector socket module 2 are used together, and the back of the connector plug main body 11 and the back of the connector socket module 2 are completely identical, so that when in use, the outer surfaces of the connector plug module 1 and the connector socket main body 21 are flat, have no protrusions, are convenient to use, and have attractive appearance. The optical interface element, the electric receiving element, the optical receiving element and the electric interface element are arranged, when the optical interface element is coupled with the optical receiving element, the electric receiving element is coupled with the electric interface element, and therefore optical connection and electric connection can be achieved at the same time.
As shown in fig. 1, in an embodiment, the optical interface element and the electric receiving element are formed protruding from the back surface of the connector plug main body 11, and are rectangular, and the edges of the optical interface element and the electric receiving element are located inside the back surface of the connector plug main body 11.
In the present application, the optical interface element and the electrical receiving element are both located on the back surface of the connector plug main body 11, and a gap is left between the optical interface element and the electrical receiving element, and the widths of the optical interface element and the electrical receiving element are the same.
Further, the right side surface of the electric receiving element is located at an extension of the right side surface of the connector plug main body 11.
As shown in fig. 1, in an embodiment, the optical interface element further includes a first MT ferrule 13 and an MT guide pin 14; the back surface of the optical interface element is provided with a plurality of grooves to form a plurality of first accommodating cavities, and the first MT ferrule 13 is arranged in each of the plurality of first accommodating cavities; the surface of the first MT ferrule 13 is provided with the MT guide pin 14 and an optical fiber.
In this application, the first MT ferrule 13 is embedded in the first accommodating cavity, a plurality of optical fiber holes are formed on the surface of the first MT ferrule 13, optical fibers are all arranged in the optical fiber holes, the MT guide pin 14 is located on the surface of the first MT ferrule 13, and the end portion of the first MT ferrule 13 is also located in the first accommodating cavity.
As shown in fig. 1, in an embodiment, the optical receiving element further includes a second MT ferrule 23 and an MT guiding hole 24, the second MT ferrule 23 is formed on the back surface of the optical receiving element in a protruding manner, and the MT guiding hole 24 and the optical fiber, in which the MT guiding pin 14 is embedded, are disposed on the surface of the second MT ferrule 23.
In this application, the MT guiding hole 24 is located on the surface of the second MT ferrule 23, a plurality of optical fiber holes are provided on the surface of the second MT ferrule 23, optical fibers are all provided in the optical fiber holes, when the second MT ferrule 23 is embedded in the first accommodating cavity, the second MT ferrule 23 is in contact with the optical fibers of the first MT ferrule 13, and the MT guiding pin 14 is embedded in the MT guiding hole 24, so as to realize optical connection.
As shown in fig. 1, in one embodiment, two optical interface guide pins 12 are disposed above and below the first accommodating cavity, respectively.
In this application, the optical interface guide pins 12 are symmetrically disposed above and below the first accommodating cavity. The specifications of the two optical interface guide pins 12 are identical.
As shown in fig. 1, in an embodiment, the number of the first accommodating cavities is 3, the inner side of each first accommodating cavity is provided with the first MT ferrule 13, the first MT ferrule 13 includes the MT guide pins 14 and the optical fibers, the number of the MT guide pins 14 is 2, the optical fibers are provided with a plurality of optical fibers, the optical fibers are longitudinally arranged in a row, and the MT guide pins 14 are respectively located above and below the optical fibers.
In this application, 3 first holding chamber sets up side by side, every first holding intracavity first MT lock pin 13 with MT guide pin 14 is in the position in the first holding intracavity is the same, thereby is convenient for first holding chamber first MT lock pin 13 with MT guide pin 14 batchs production, improves production efficiency and the accuracy of matching.
As shown in fig. 2, in an embodiment, the 4 side edges of the connector socket body 21 each extend outward to form a second accommodating cavity, and the optical interface element and the electrical receiving element are embedded in the second accommodating cavity when the optical interface element and the electrical receiving element are coupled with the optical receiving element and the electrical interface element, respectively.
In this application, when using, optical interface element with optical receiving element couples, electrical receiving element with when electrical interface element couples, optical interface element with electrical receiving element all imbeds in the second holding intracavity, the second holding chamber parcel is in optical interface element with electrical receiving element's outside protects optical interface element with electrical receiving element, still has dustproof effect simultaneously.
Further, when the right side surface of the electrical receiving element is located at the extension of the right side surface of the connector plug main body 11, the second receiving cavity is composed of only an upper surface, a lower surface and a left side surface, so that when the connector plug module 1 and the connector socket module 2 are coupled, the second receiving cavity covers the optical interface element and the electrical receiving element, and the outer surfaces of the connector plug module 1 and the connector socket main body 21 are flat, have no protrusions, are convenient to use, and have attractive appearance.
As shown in fig. 2, in one embodiment, two optical interface guiding holes 22 are disposed above and below the second MT ferrule 23.
In this application, the optical interface guide holes 22 are symmetrically disposed above and below the second MT ferrule 23, and the optical interface guide pins 12 are just embedded into the optical interface guide holes 22, so as to complete optical fiber connection.
As shown in fig. 2, in one embodiment, 3 second MT ferrules 23 are provided, a plurality of optical fibers and MT guiding holes 24 are provided on the back surface of each second MT ferrule 23, 2 MT guiding holes 24 are provided, a plurality of optical fibers are longitudinally arranged in a row, and MT guiding holes 24 are respectively located above and below the optical fibers.
In this application, when the MT guide pins 134 are inserted into the MT guide holes 234 during docking, the opposite surfaces of the first MT ferrule 133 and the second MT ferrule 233 are in contact with each other, and the optical fibers of the first MT ferrule 133 and the optical fibers of the second MT ferrule 233 are also in contact with each other, thereby completing optical interconnection.
The diameters of the optical fibers are 125 μm, and the number of the optical fibers of the first MT ferrule 133 and the number of the optical fibers of the second MT ferrule 233 are equal, and are 2 to 72, and 12 optical fibers are used in this application.
As shown in fig. 2, in an embodiment, dust-proof doors are provided above and below the light receiving element, respectively.
In this application, the dustproof door only when optical interface element with optical receiving element dock, can effectively reduce outside air entering optical interface element with optical receiving element is inside, can make optical interface element with optical receiving element possesses stronger antipollution ability, has guaranteed optical interface element's cleanness.
The application method comprises the following steps: when the connector plug is used, the optical interface element and the electric receiving element of the connector plug module are aligned with the optical receiving element and the electric interface element of the connector socket module one by one, the optical interface guide pin is inserted into the optical interface guide hole, the optical fiber of the first MT ferrule is in contact connection with the optical fiber of the second MT ferrule, the MT guide pin is inserted into the MT guide hole, the electric interface guide pin is inserted into the electric interface guide hole, and the socket electric pin is inserted into the plug electric jack, so that the photoelectric connection of the connector plug module and the connector socket module is completed.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. An optoelectronic connector, characterized by: comprises a connector plug module and a connector socket module;
the connector plug module includes a connector plug body, an optical interface element, and an electrical receiving element; the optical interface element and the electric receiving element are both positioned on the back surface of the connector plug main body, the optical interface element comprises an optical interface guide pin, and the electric receiving element comprises an electric interface guide hole and a plug electric jack; the back of the electric receiving element is provided with the electric interface guide holes and a plurality of rows of plug electric jacks;
the connector receptacle module includes a connector receptacle body, a light receiving element, and an electrical interface element; the light receiving element and the electric interface element are both positioned on the back surface of the connector socket main body, and the light receiving element comprises an optical interface guide hole; the electrical interface element comprises an electrical interface guide pin and a plug electrical pin; the back of the light receiving element is provided with the optical interface guide hole which enables the optical interface guide pin to be embedded, the back of the electric interface element is convexly provided with the electric interface guide pin, the electric interface guide pin is embedded into the electric interface guide hole, and the back of the electric interface element is provided with a plurality of rows of socket electric pins which are used for being embedded into the plug electric jacks.
2. The optoelectronic connector of claim 1, wherein: the optical interface element further comprises a first MT (MT) inserting core and an MT guide pin, a plurality of grooves are formed in the back face of the optical interface element to form a plurality of first accommodating cavities, the first MT inserting core is arranged in each of the plurality of first accommodating cavities, and the MT guide pin and the optical fiber are arranged on the surface of the first MT inserting core.
3. The optoelectronic connector of claim 1, wherein: the optical receiving element further comprises a second MT (mobile terminal) inserting core and an MT guiding hole, the second MT inserting core is formed on the back face of the optical receiving element in a protruding mode, and the MT guiding hole and the optical fiber which enable an MT guiding pin to be embedded are formed in the surface of the second MT inserting core.
4. The optoelectronic connector of claim 1, wherein: the back of the connector plug main body is convexly provided with the optical interface element and the electric receiving element, the optical interface element and the electric receiving element are rectangular, and the edges of the optical interface element and the electric receiving element are positioned on the inner side of the back of the connector plug main body.
5. The optoelectronic connector of claim 2, wherein: the optical interface guide pins are arranged in two and are respectively positioned above and below the first accommodating cavity.
6. The optoelectronic connector of claim 2, wherein: the inner side of each first accommodating cavity is provided with a first MT inserting core, each first MT inserting core comprises MT guide pins and optical fibers, the number of the MT guide pins is 2, the number of the optical fibers is multiple, the optical fibers are longitudinally arranged into a row, and the MT guide pins are respectively located above and below the optical fibers.
7. The optoelectronic connector of claim 1, wherein: the 4 side edges of the connector socket main body are outwards extended to form a second accommodating cavity, and when the optical interface element and the electric receiving element are coupled with the optical receiving element and the electric interface element respectively, the optical interface element and the electric receiving element are embedded into the second accommodating cavity.
8. The optoelectronic connector of claim 3, wherein: the optical interface guide holes are arranged in two and are respectively arranged above and below the second MT ferrule.
9. The optoelectronic connector of claim 3, wherein: the optical fiber connector comprises a plurality of optical fibers, wherein the optical fibers are longitudinally arranged in a row, and the MT guide holes are respectively positioned above and below the optical fibers.
10. The optoelectronic connector of claim 1, wherein: dust-proof doors are respectively arranged above and below the light receiving elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320033800.8U CN219163850U (en) | 2023-01-06 | 2023-01-06 | Photoelectric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320033800.8U CN219163850U (en) | 2023-01-06 | 2023-01-06 | Photoelectric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219163850U true CN219163850U (en) | 2023-06-09 |
Family
ID=86614659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320033800.8U Active CN219163850U (en) | 2023-01-06 | 2023-01-06 | Photoelectric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219163850U (en) |
-
2023
- 2023-01-06 CN CN202320033800.8U patent/CN219163850U/en active Active
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