CN214845918U - QSFP single-fiber bidirectional optical coupling component - Google Patents
QSFP single-fiber bidirectional optical coupling component Download PDFInfo
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- CN214845918U CN214845918U CN202120930349.0U CN202120930349U CN214845918U CN 214845918 U CN214845918 U CN 214845918U CN 202120930349 U CN202120930349 U CN 202120930349U CN 214845918 U CN214845918 U CN 214845918U
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- Prior art keywords
- bolt
- casing
- qsfp
- install
- pressing plate
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- 239000000835 fiber Substances 0.000 title claims abstract description 25
- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 15
- 230000008878 coupling Effects 0.000 title claims abstract description 15
- 238000010168 coupling process Methods 0.000 title claims abstract description 15
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 15
- 230000003287 optical effect Effects 0.000 title claims abstract description 15
- 238000010030 laminating Methods 0.000 claims abstract description 3
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 5
- 238000004891 communication Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000013307 optical fiber Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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Abstract
The utility model discloses a communication technology field's a QSFP single fiber bidirectional optical coupling subassembly, including the wire, be provided with a plurality of optic fibre in the wire, a plug is installed respectively at both ends about the wire, and the plug comprises lower casing and last casing, can dismantle the connection through a plurality of switching devices between casing and the last casing down, and switching device includes: bolt, inserted block, splint and second spring, a plurality of inserted blocks are installed to the top downside of bolt, have offered the recess on the casing down, and in the bolt extended to the recess, install the splint of laminating mutually with the bolt in the recess, splint pass through the inner wall elastic connection of second spring and recess, install the circuit board in the wire, are provided with a plurality of wiring grooves on the circuit board, and optic fibre extends to the wiring inslot, goes up and installs the termination who is used for fixed optic fibre on the casing. The utility model discloses the installation is convenient with the dismantlement, the easy access.
Description
Technical Field
The utility model relates to the field of communication technology, specifically a QSFP single fiber bidirectional optical coupling subassembly.
Background
QSFP can be a fiber optic solution and has better speed and density than the 4-channel CX4 interface. Because four-channel data transmission can be supported at the speed of 10Gbps per channel under the same port volume of the XFP, the density of the QSFP can reach 4 times of the XFP product and 3 times of the SFP + product.
QSFP interface adopts the fix with screw mostly, leads to it to damage the back and overhauls and change comparatively troublesome, consequently, to above current situation, urgent need develop an installation and dismantle convenient, QSFP single fiber bidirectional optical coupling subassembly of easy access to overcome not enough in the current practical application, satisfy current demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a QSFP single fiber bidirectional optical coupling subassembly to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a QSFP single fiber bidirectional optical coupling subassembly, includes the wire, be provided with a plurality of optic fibre in the wire, a plug is installed respectively at both ends about the wire, the plug comprises lower casing and last casing, can dismantle the connection through a plurality of switching devices between lower casing and the last casing, switching device includes: bolt, inserted block, splint and second spring, a plurality of inserted blocks are installed to the top downside of bolt, seted up flutedly down on the casing, the bolt extends to in the recess, install the splint of laminating mutually with the bolt in the recess, splint pass through the inner wall elastic connection of second spring with the recess, install the circuit board in the wire, be provided with a plurality of wiring grooves on the circuit board, optic fibre extends to the wiring inslot, go up and install the termination who is used for fixed optic fibre on the casing.
As a further aspect of the present invention: the outer surface of the insertion block is in a shape of a circular truncated cone, and the insertion block is made of rubber.
As a further aspect of the present invention: a plurality of cylindrical holes matched with the inserting blocks are uniformly distributed on the upper shell.
As a further aspect of the present invention: the wiring device includes: the novel plug comprises a pressing plate, a bolt, a ball head, balls, guide rods and first springs, wherein the pressing plate is installed inside the plug, the pressing plate is elastically connected with an upper shell through the first springs, the upper shell is provided with the bolt extending into the plug, the ball head is installed at the bottom of the bolt and extends into the pressing plate, the pressing plate is internally provided with the balls in a plurality of rotation fit with the ball head, and the guide rods are installed at the bottom of the pressing plate.
As a further aspect of the present invention: the pressure plate and the guide rod are both made of insulating materials.
Compared with the prior art, the beneficial effects of the utility model are that: when the QSFP single-fiber bidirectional optical coupling component is installed, a bolt is inserted into the groove firstly, the bolt is clamped through the clamping plate, the inserting block is driven to enter the cylindrical hole through the bolt, the inserting block can be extruded and deformed at the moment, and then the inserting block is clamped tightly, so that the lower shell and the upper shell are connected together, and the installation and the disassembly are more convenient; the bolt is screwed to drive the ball head to move, the pressing plate is driven by the ball head to move, the guide rod is driven by the pressing plate to move, the optical fiber and the wiring groove are connected together through the guide rod, and when the optical fiber connector is disassembled, the bolt is unscrewed, and the wire is pulled out. To sum up, the utility model discloses the installation is convenient with the dismantlement, convenient to overhaul.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic perspective view of the upper shell of the present invention;
FIG. 3 is a view from A-A direction in the schematic structural diagram of the present invention;
fig. 4 is a view from B-B direction in the schematic structural diagram of the present invention.
In the figure: 1-wire, 101-optical fiber, 2-plug, 201-lower housing, 202-upper housing, 203-groove, 204-cylindrical hole, 3-circuit board, 4-wiring groove, 5-wiring device, 501-pressing plate, 502-bolt, 503-ball head, 504-ball, 505-guide rod, 506-first spring, 6-switching device, 601-bolt, 602-plug block, 603-clamping plate, 604-second spring.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "first", "second" and "third" are used for the sake of clarity in describing the numbering of the product parts and do not represent any substantial difference, unless explicitly stated or limited otherwise. The directions of "up", "down", "left" and "right" are all based on the directions shown in the attached drawings. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
It is to be understood that, unless otherwise expressly specified or limited, the term "coupled" is used broadly, and may, for example, refer to directly coupled devices or indirectly coupled devices through intervening media. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.
Examples
Referring to fig. 1-4, in an embodiment of the present invention, a QSFP single-fiber bidirectional optical coupling assembly includes a wire 1, a plurality of optical fibers 101 are provided in the wire 1, a plug 2 is respectively installed at both ends of the wire 1, the plug 2 is composed of a lower housing 201 and an upper housing 202, the connection can be dismantled through a plurality of adapter devices 6 between the lower housing 201 and the upper housing 202, the adapter devices 6 include: the optical fiber connector comprises a plug 601, an insert 602, a clamping plate 603 and a second spring 604, wherein a plurality of inserts 602 are mounted on the lower side of the top of the plug 601, the outer surface of each insert 602 is in the shape of a circular truncated cone, the inserts 602 are made of rubber, a plurality of cylindrical holes 204 matched with the inserts 602 are uniformly distributed on the upper shell 202, the outer surface of each insert 602 is in the shape of a circular truncated cone, when entering the cylindrical holes 204, the inserts 602 can be extruded and deformed so as to be clamped tightly, a groove 203 is formed in the lower shell 201, the plug 601 extends into the groove 203, the clamping plate 603 attached to the plug 601 is mounted in the groove 203, the clamping plate 603 is elastically connected with the inner wall of the groove 203 through the second spring 604, a circuit board 3 is mounted in the lead 1, a plurality of wiring grooves 4 are formed in the circuit board 3, the optical fibers 101 extend into the wiring grooves 4, and a wiring device 5 for fixing the optical fibers 101 is mounted on the upper shell 202, the wiring device 5 includes: pressing plate 501, bolt 502, bulb 503, ball 504, guide arm 505 and first spring 506, pressing plate 501 is installed in the inside of plug 2, pressing plate 501 is connected with last casing 202 elastic connection through a plurality of first springs 506, upward install the bolt 502 that extends to the inside of plug 2 on the casing 202, bulb 503 is installed to the bottom of bolt 502, bulb 503 extends to in pressing plate 501, install a plurality of balls 504 with bulb 503 normal running fit in the pressing plate 501, a plurality of guide arms 505 are installed to the bottom of pressing plate 501, guide arm 505 extends to in the wiring groove 4, pressing plate 501 and guide arm 505 all adopt insulating material to make.
The utility model discloses a theory of operation is: when the QSFP single-fiber bidirectional optical coupling component is installed, the plug pin 601 is inserted into the groove 203, the plug pin 601 is clamped through the clamping plate 603, the plug pin 601 drives the plug block 602 to enter the cylindrical hole 204, and at the moment, the plug block 602 can be extruded and deformed to be clamped, so that the plug block is connected with the lower shell 201 and the upper shell 202, and the installation and the disassembly are more convenient; the bolt 502 is screwed to drive the ball head 503 to move, the pressing plate 501 is driven to move through the ball head 503, the guide rod 505 is driven to move through the pressing plate 501, the optical fiber 101 and the wiring groove 4 are connected together through the guide rod 505, and during disassembly, the bolt 502 is unscrewed, and the lead 1 is pulled out.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A QSFP single-fiber bidirectional optical coupling assembly, comprising a conductor (1), characterized in that: be provided with a plurality of optic fibre (101) in wire (1), a plug (2) is installed respectively at both ends about wire (1), plug (2) comprise casing (201) and last casing (202) down, can dismantle the connection through a plurality of switching device (6) between casing (201) and the last casing (202) down, switching device (6) include: bolt (601), inserted block (602), splint (603) and second spring (604), a plurality of inserted blocks (602) are installed to the top downside of bolt (601), recess (203) have been seted up on casing (201) down, bolt (601) extend to in recess (203), install splint (603) of laminating mutually with bolt (601) in recess (203), splint (603) are through the inner wall elastic connection of second spring (604) and recess (203), install circuit board (3) in wire (1), be provided with a plurality of wiring grooves (4) on circuit board (3), optic fibre (101) extend to in wiring groove (4), upward install termination (5) that are used for fixed optic fibre (101) on casing (202).
2. The QSFP single-fiber bidirectional optical coupling assembly of claim 1, wherein: the outer surface of the insertion block (602) is in the shape of a circular truncated cone, and the insertion block (602) is made of rubber.
3. The QSFP single-fiber bidirectional optical coupling assembly of claim 2, wherein: a plurality of cylindrical holes (204) matched with the insertion blocks (602) are uniformly distributed on the upper shell (202).
4. The QSFP single-fiber bidirectional optical coupling assembly of claim 1, wherein: the wiring device (5) includes: pressing plate (501), bolt (502), bulb (503), ball (504), guide arm (505) and first spring (506), install in the inside of plug (2) pressing plate (501), pressing plate (501) are through a plurality of first spring (506) and last casing (202) elastic connection, go up and install bolt (502) that extend to plug (2) inside on casing (202), bulb (503) are installed to the bottom of bolt (502), bulb (503) extend to in pressing plate (501), install in pressing plate (501) a plurality ofly with bulb (503) normal running fit's ball (504), a plurality of guide arm (505) are installed to the bottom of pressing plate (501).
5. The QSFP single-fiber bidirectional optical coupling assembly of claim 4, wherein: the pressure plate (501) and the guide rod (505) are both made of insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120930349.0U CN214845918U (en) | 2021-04-30 | 2021-04-30 | QSFP single-fiber bidirectional optical coupling component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120930349.0U CN214845918U (en) | 2021-04-30 | 2021-04-30 | QSFP single-fiber bidirectional optical coupling component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214845918U true CN214845918U (en) | 2021-11-23 |
Family
ID=78771846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120930349.0U Expired - Fee Related CN214845918U (en) | 2021-04-30 | 2021-04-30 | QSFP single-fiber bidirectional optical coupling component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214845918U (en) |
-
2021
- 2021-04-30 CN CN202120930349.0U patent/CN214845918U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |