CN117908196B - Optical fiber connector assembly - Google Patents
Optical fiber connector assembly Download PDFInfo
- Publication number
- CN117908196B CN117908196B CN202410314017.8A CN202410314017A CN117908196B CN 117908196 B CN117908196 B CN 117908196B CN 202410314017 A CN202410314017 A CN 202410314017A CN 117908196 B CN117908196 B CN 117908196B
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- Prior art keywords
- optical fiber
- locking
- connector
- groove
- head
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 89
- 230000001681 protective effect Effects 0.000 claims description 35
- 238000007789 sealing Methods 0.000 claims description 13
- 230000009471 action Effects 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000000835 fiber Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention relates to the technical field of optical fiber connection, and discloses an optical fiber connector assembly, which comprises an optical fiber connector and two optical fiber heads communicated through the optical fiber connector, wherein the two optical fiber heads are inverted vertically; the optical fiber connectors are inserted into the two ends of the optical fiber connector, the protection component used for the outer part of the optical fiber connector is rotatably arranged outside the optical fiber connector, the protection component can rapidly lock or unlock the two optical fiber heads, and the optical fiber heads are effectively prevented from being pulled by external force to fall off.
Description
Technical Field
The invention relates to the technical field of optical fiber connection, in particular to an optical fiber connector assembly.
Background
The optical fiber connector is used for quickly connecting two optical fibers so that optical signals can be continuous to form an optical path. Generally, an optical fiber connector includes a plurality of parts, which are assembled by mating and connecting the parts.
At present, the traditional optical fiber connector is connected with an optical fiber connector in a buckle plugging mode, and the connecting mode is easy to drop due to external force pulling, and meanwhile, dust and water can not be well prevented.
Disclosure of Invention
The invention aims to provide an optical fiber connector assembly, which aims to solve the problems that in the prior art, an optical fiber connector is easily pulled by external force to cause falling, and dust prevention and water prevention are not realized.
The invention is realized in such a way that an optical fiber connector assembly comprises an optical fiber connector and two optical fiber heads communicated through the optical fiber connector, wherein the two optical fiber heads are inverted upside down, the optical fiber connector comprises a connector female seat, sockets are arranged at two ends of the connector female seat, the optical fiber heads comprise plug-in ends, the end parts of the plug-in ends are provided with holding parts, and optical fibers corresponding to the sockets are arranged in the plug-in ends;
the outside of fiber connector installs the protection subassembly, the protection subassembly including install in through the spring axle the outside protective housing of connector female seat, protective housing's both ends are detained respectively the optical fiber head is outside for swiftly lock or unblock two optical fiber heads on the fiber connector.
Preferably, cover plates are respectively arranged at the upper and lower ends of the connector female seat, a sliding groove is formed in the surface of one side, close to the optical fiber head, of each cover plate, and a lock head is connected through the sliding groove in a sliding mode.
Preferably, the connector female seat is provided with a spring outside the socket, and the other end of the spring is abutted against the end of the lock head.
Preferably, both sides of the lock head are provided with first locking grooves which are vertically arranged, and one end of each first locking groove, which is far away from the cover plate, is arranged in an open mode;
The end of the protective shell is provided with a clamping head which is in a C shape and corresponds to the first locking groove, and the thickness of the clamping head is smaller than the groove width of the first locking groove.
Preferably, two sides of the lock head are also provided with second locking grooves which are horizontally arranged, and one end of each second locking groove, which is far away from the female connector seat, is arranged in an open mode;
the end of the protective shell is provided with a locking piece, one end of the locking piece, which is close to the lock head, is provided with a chamfer, and the locking piece is made of hard silica gel and corresponds to the second locking groove.
Preferably, a first clamping groove is formed in the middle of the lock head, and a second clamping groove corresponding to the first clamping groove is formed in the outer portion of the plug-in end.
Preferably, the edge surface of the cover plate is glued with a first sealing strip, and the inner walls of the two sides of the protective shell are glued with a second sealing strip corresponding to the first sealing strip.
Preferably, the grounding piece is clamped outside one end of the connector female seat, the grounding piece is an elastic piece, and the inner wall of the corresponding part of the protective shell, which is positioned on the grounding piece, is embedded with the contact piece.
The invention discloses an optical fiber connector assembly, which has the beneficial effects that:
1. The optical fiber connectors are inserted into the two ends of the optical fiber connector, the protection component used for the outer part of the optical fiber connector is rotatably arranged outside the optical fiber connector, the protection component can rapidly lock or unlock the two optical fiber heads, and the optical fiber heads are effectively prevented from being pulled by external force to fall off.
2. In the process that the protective shell is screwed into the outer part of the connector female seat, the chamfer part of the locking piece is extruded by the edge of the first locking groove and is extruded continuously to push the locking piece into the second locking groove, and as only one end of the locking piece is provided with the chamfer, the other end of the locking piece is limited to be placed in the second locking groove to place the protective shell to be opened from the connector female seat, and meanwhile, under the pushing of the spring, the locking piece is far away from the open end far away from the second locking groove, so that the protective shell is not opened under normal conditions, and even if an optical fiber head is dragged, the locking is completed;
3. When the protective shell needs to be opened, the optical fiber head needs to be extruded simultaneously towards the direction of the connector female seat, the spring at the other side of the lock head is extruded by the plug-in end of the optical fiber head, the lock head slides on the sliding groove, the lock block slides towards the opening part of the second locking groove until the lock block is separated from the second locking groove, and under the action of the spring shaft, the protective shell can be quickly sprung open to complete unlocking and is simple to operate.
Drawings
FIG. 1 is a schematic illustration of an optical fiber connector assembly according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of the fiber optic connector assembly of FIG. 1 along the direction of arrow A-A according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an embodiment of a fiber connector assembly with a fiber head detached;
FIG. 4 is a schematic view of an optical fiber connector assembly according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a cover plate and a lock head of an optical fiber connector assembly according to an embodiment of the present invention.
Description of the drawings
1. An optical fiber connector; 2. a protective assembly; 3. an optical fiber head;
11. A connector female base; 12. a cover plate; 13. a lock head; 14. a grounding plate; 15. a spring;
111. a spring shaft; 112. a socket;
121. A first sealing strip; 122. a chute;
131. a first locking groove; 132. a second locking groove; 133. a first clamping groove;
21. a protective housing; 22. a chuck; 23. a second sealing strip; 24. a locking piece;
31. A grip portion; 32. a plug end; 33. a second clamping groove; 34. an optical fiber.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. 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 invention.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limiting the present invention, and specific meanings of the terms described above may be understood by those of ordinary skill in the art according to specific circumstances.
The implementation of the present invention will be described in detail below with reference to specific embodiments.
In the present embodiment
Referring to fig. 1-2, a preferred embodiment of the present invention is provided.
The optical fiber connector assembly of the embodiment comprises an optical fiber connector 1 and two optical fiber heads 3 communicated through the optical fiber connector 1, wherein the two optical fiber heads 3 are upside down, the optical fiber connector 1 comprises a connector female seat 11, two ends of the connector female seat 11 are respectively provided with a socket 112, the optical fiber head 3 comprises a plug-in end 32, the end part of the plug-in end 32 is provided with a holding part 31, the inside of the plug-in end 32 is provided with an optical fiber 34 corresponding to the socket 112, and the two optical fibers 34 are conducted through the socket 112 of the connector female seat 11;
The protection component 2 is installed on the outside of the optical fiber connector 1, the protection component 2 comprises a protection shell 21 installed on the outside of the connector female seat 11 through a spring shaft 111, so that the protection shell 21 is rotated and opened on the outside of the connector female seat 11 in a default state, and two ends of the protection shell 21 are respectively screwed on the outside of the optical fiber heads 3 for quickly locking or unlocking the two optical fiber heads 3 on the optical fiber connector 1.
Referring to fig. 3-5, the upper and lower ends of the connector socket 11 are respectively provided with a cover plate 12, one side surface of each cover plate 12, which is close to the optical fiber head 3, is provided with a sliding groove 122, and is slidably connected with a locking head 13 through the sliding groove 122, the connector socket 11 is positioned outside the socket 112 and is provided with a spring 15, the other end of the spring 15 is abutted against the end of the locking head 13, under the default state, the locking head 13 is pushed out towards the two ends of the connector socket 11 due to the action of the spring 15, the middle part of the locking head 13 is provided with a first clamping groove 133, the outer part of the plugging end 32 is provided with a second clamping groove 33 corresponding to the first clamping groove 133, the optical fiber head 3 is clamped into the first clamping groove 133 of the locking head 13 through the second clamping groove 33, at this time, the protective housing 21 can be screwed into the outer part of the connector female seat 11, as the two sides of the lock head 13 are provided with the first locking grooves 131 which are vertically arranged, one end of the first locking grooves 131 far away from the cover plate 12 is in an open arrangement, the end part of the protective housing 21 is provided with the clamping head 22, the clamping head 22 is in a C-shaped arrangement and corresponds to the first locking grooves 131, and the thickness of the clamping head 22 is smaller than the groove width of the first locking grooves 131, so that the clamping head 22 at the end part of the protective housing 21 can be buckled into the first locking grooves 131 of the lock head 13, the clamping head 22 can prevent the lock head 13 from being pulled out due to external force, and further the optical fiber head 3 fixed on the lock head 13 can be prevented from being pulled out by violence;
Further, two sides of the lock 13 are further provided with second locking grooves 132 which are horizontally arranged, one end of the second locking groove 132, which is far away from the connector female seat 11, is provided with a locking piece 24 at the end of the protective shell 21, one end of the locking piece 24, which is close to the lock 13, is provided with a chamfer, and the locking piece 24 is made of hard silica gel and corresponds to the second locking groove 132;
In the process that the protective housing 21 is screwed into the outer part of the connector female seat 11, the chamfer part of the locking piece 24 is extruded by the edge of the first locking groove 131 and is continuously extruded and pushed into the second locking groove 132, and as only one end of the locking piece 24 is provided with a chamfer, the other end of the locking piece 24 is limited in the second locking groove 132, the protective housing 21 is placed in the second locking groove 132 to be opened from the connector female seat 11, and meanwhile, under the pushing of the spring 15, the locking piece 24 is far away from the open end far away from the second locking groove 132, so that the protective housing 21 is not opened under normal conditions, and even if the optical fiber head 3 is dragged, the protective housing is not opened to finish locking;
When the protective housing 21 needs to be opened, the optical fiber head 3 needs to be extruded towards the connector base 11, the spring 15 at the other side of the lock 13 is extruded by the plug-in end 32 of the optical fiber head 3, so that the lock 13 slides on the sliding groove 122, and then the locking piece 24 slides towards the opening part of the second locking groove 132 until the locking piece 24 is separated from the second locking groove 132, and under the action of the spring shaft 111, the protective housing 21 can be quickly sprung open to complete unlocking, and the operation is simple.
It should be noted that, the edge surface of the cover plate 12 is glued with a first sealing strip 121, the inner walls of two sides of the protective housing 21 are glued with a second sealing strip 23 corresponding to the first sealing strip 121, when the protective housing 21 is buckled outside the connector female seat 11, the first sealing strip 121 and the second sealing strip 23 can be tightly attached, so that the dustproof and waterproof functions of the optical fiber connector assembly can be ensured;
And, the external joint of one end of the female seat 11 of the said connector has earthing tabs 14, the said earthing tabs 14 are elastic members, and the said protective shell 21 locates at the correspondent inner wall of earthing tabs 14 and inlays the contact, the contact is connected with earthing wire in the optic fibre box.
The foregoing description of the preferred embodiments of the invention 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 invention.
Claims (3)
1. The optical fiber connector assembly comprises an optical fiber connector and two optical fiber heads which are communicated through the optical fiber connector, and is characterized in that the two optical fiber heads are inverted from top to bottom, the optical fiber connector comprises a connector female seat, sockets are arranged at two ends of the connector female seat, the optical fiber heads comprise plug-in ends, holding parts are arranged at the end parts of the plug-in ends, and optical fibers corresponding to the sockets are arranged in the plug-in ends;
The optical fiber connector comprises a connector base, a protection component and a spring shaft, wherein the protection component is arranged outside the optical fiber connector, the protection component comprises a protection shell arranged outside the connector base through the spring shaft, and two ends of the protection shell are respectively screwed outside the optical fiber heads and used for rapidly locking or unlocking the two optical fiber heads on the optical fiber connector;
Cover plates are respectively arranged at the upper and lower ends of the connector female seat, a sliding groove is formed in the surface of one side, close to the optical fiber head, of each cover plate, and a lock head is connected through the sliding groove in a sliding manner;
The connector is characterized in that a spring is arranged outside the connector female seat, the other end of the spring is abutted against the end part of the lock head, and under the default state, the lock head can be pushed out towards the two ends of the connector female seat due to the action of the spring;
The two sides of the lock head are provided with first locking grooves which are vertically arranged, and one end of each first locking groove, which is far away from the cover plate, is arranged in an open mode;
The end part of the protective shell is provided with a clamping head which is C-shaped and corresponds to the first locking groove, and the thickness of the clamping head is smaller than the groove width of the first locking groove;
the two sides of the lock head are also provided with second locking grooves which are horizontally arranged, and one end of each second locking groove, which is far away from the connector female seat, is arranged in an open mode;
the end part of the protective shell is provided with a locking piece, one end of the locking piece, which is close to the lock head, is provided with a chamfer angle, and the locking piece is made of hard silica gel and corresponds to the second locking groove;
In the process that the protective shell is screwed into the outer part of the connector female seat, the chamfer part of the locking piece is extruded by the edge of the first locking groove and is continuously extruded and pushed into the second locking groove, as only one end of the locking piece is provided with the chamfer, the other end of the locking piece is limited in the second locking groove to prevent the protective shell from being opened from the connector female seat, meanwhile, under the pushing of the spring, the locking piece is far away from the open end far away from the second locking groove, so that the protective shell is not opened under normal conditions, even if the optical fiber head is dragged and is not opened, the locking is completed, when the protective shell needs to be opened, the optical fiber head needs to be extruded in the direction of the connector female seat, the spring at the other side of the locking head is extruded by the plug-in end of the optical fiber head, so that the locking head slides on the sliding groove, and then the locking piece slides towards the open part of the second locking groove until the locking piece is separated from the second locking groove, and under the action of the spring shaft, the protective shell is quickly sprung open, and unlocking is completed;
The middle part of tapered end has seted up first draw-in groove, the outside of grafting end has seted up with the second draw-in groove that first draw-in groove corresponds.
2. The optical fiber connector assembly according to claim 1, wherein a first sealing strip is adhered to the edge surface of the cover plate, and second sealing strips corresponding to the first sealing strip are adhered to the inner walls of the two sides of the protective housing.
3. The optical fiber connector assembly according to claim 1, wherein the grounding piece is clamped at the outer portion of one end of the connector base, the grounding piece is an elastic piece, and the inner wall of the protective shell, which is positioned at the corresponding position of the grounding piece, is embedded with the contact piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410314017.8A CN117908196B (en) | 2024-03-19 | 2024-03-19 | Optical fiber connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410314017.8A CN117908196B (en) | 2024-03-19 | 2024-03-19 | Optical fiber connector assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117908196A CN117908196A (en) | 2024-04-19 |
| CN117908196B true CN117908196B (en) | 2024-05-17 |
Family
ID=90682413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410314017.8A Active CN117908196B (en) | 2024-03-19 | 2024-03-19 | Optical fiber connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117908196B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002536699A (en) * | 1999-02-12 | 2002-10-29 | フーバー ウント ズーナー アーゲー | Optical connector |
| CN208847877U (en) * | 2018-09-05 | 2019-05-10 | 沈共芳 | One kind has V slot into fine mouth proofing dust and protecting clamshell multipurpose optical fiber quick connector |
| WO2023098797A1 (en) * | 2021-12-02 | 2023-06-08 | 扇港元器件有限公司 | Optical fiber connector, optical fiber adapter, and optical fiber connection system |
| CN117348171A (en) * | 2023-10-24 | 2024-01-05 | 苏州三环科技有限公司 | Optical fiber connector and optical fiber connection method |
| CN220367442U (en) * | 2023-08-08 | 2024-01-19 | 宁波乐新光电科技有限公司 | Optical fiber quick connector |
-
2024
- 2024-03-19 CN CN202410314017.8A patent/CN117908196B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002536699A (en) * | 1999-02-12 | 2002-10-29 | フーバー ウント ズーナー アーゲー | Optical connector |
| CN208847877U (en) * | 2018-09-05 | 2019-05-10 | 沈共芳 | One kind has V slot into fine mouth proofing dust and protecting clamshell multipurpose optical fiber quick connector |
| WO2023098797A1 (en) * | 2021-12-02 | 2023-06-08 | 扇港元器件有限公司 | Optical fiber connector, optical fiber adapter, and optical fiber connection system |
| CN220367442U (en) * | 2023-08-08 | 2024-01-19 | 宁波乐新光电科技有限公司 | Optical fiber quick connector |
| CN117348171A (en) * | 2023-10-24 | 2024-01-05 | 苏州三环科技有限公司 | Optical fiber connector and optical fiber connection method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117908196A (en) | 2024-04-19 |
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