CN211955905U - Ferrule assembly of optical fiber connector and optical fiber connector - Google Patents
Ferrule assembly of optical fiber connector and optical fiber connector Download PDFInfo
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- CN211955905U CN211955905U CN202020626390.4U CN202020626390U CN211955905U CN 211955905 U CN211955905 U CN 211955905U CN 202020626390 U CN202020626390 U CN 202020626390U CN 211955905 U CN211955905 U CN 211955905U
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Abstract
The utility model relates to a ferrule assembly of an optical fiber connector and an optical fiber connector, wherein the optical fiber connector comprises a ferrule assembly arranged in a shell, the ferrule assembly comprises a ferrule main body, a pressing piece and a locking piece, and an optical fiber channel is arranged in the ferrule main body; the locking part is arranged on the ferrule main body in a sliding manner and used for applying pressure to the pressing part to press the optical fiber when the locking part slides to the pressing part; the ferrule main body is also provided with a supporting part, and the supporting part is used for supporting the pressing piece; the front end portion of the pressing piece is provided with a protruding structure, the protruding structure is used for sliding to the locking piece of the corresponding side to be pressed, and the rear end of the pressing piece is tilted by taking the supporting portion as a fulcrum so that the front end of the pressing piece can press the optical fiber. Compared with the structure that the compressing piece deforms and compresses the optical fiber in the prior art, the structure has the advantages that the compressing is realized without depending on the deformation of the compressing piece, the compressing piece is not easy to deform or break, and the reliability of long-term use can be ensured.
Description
Technical Field
The utility model relates to a fiber connector's lock pin subassembly and fiber connector.
Background
With the rapid development of the optical fiber communication technology, the 5G technology is gradually commercialized, and the deployment of the micro base station is increased, so that a large number of LC optical fiber connectors suitable for field assembly are inevitably needed. The optical fiber quick connector has high technical difficulty, and the alignment technology and the clamping technology are key points. The existing optical fiber quick connector generally adopts a V-shaped groove to realize butt joint and clamping of optical fibers, and an opening on the upper surface of the V-shaped groove is used for pressing and inserting the optical fibers. The scheme of the existing V-groove butt joint and optical fiber clamping needs a special tool to operate when the pressing plate is opened to penetrate the optical fiber or the pressing plate is pressed to clamp the optical fiber, the operation is complex, and the scheme is not beneficial to the use of construction sites and non-technical personnel.
Chinese patent No. CN106990485B provides a pre-embedded optical fiber quick connector, in which a ferrule assembly is provided with a press block and a push member, the push member slides to squeeze the press block to deform so as to press and fix an optical fiber, and the press block is provided with a deformation groove to facilitate the deformation of the press block. However, since the pushing member needs to be slid repeatedly when the optical fiber is installed and taken out, the problem that the pushing member and the pressing block are deformed and cannot be restored or broken due to repeated extrusion is easily caused, and the reliability is not easy to guarantee after long-term use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a ferrule assembly of an optical fiber connector, which solves the problem that the ferrule assembly in the prior art is unreliable in performance because the compressing piece is repeatedly extruded and is easy to deform and can not be recovered or broken; an object of the utility model is to provide a fiber connector to solve fiber connector among the prior art because compress tightly the piece and extrude repeatedly and easily appear the unable performance unreliable problem that recovers or break and lead to of deformation.
The utility model discloses a fiber connector's lock pin subassembly adopts following technical scheme:
a ferrule assembly for a fiber optic connector, comprising:
the optical fiber connector comprises a ferrule body, a connecting piece and a connecting piece, wherein an optical fiber channel is arranged in the ferrule body and is used for inserting a butt optical fiber;
the pressing piece comprises a pressing section and a supporting section, and the pressing section is positioned on the front side of the supporting section; the pressing section is used for pressing the optical fiber, and the supporting section is used for supporting the pressing piece on the inserting core main body;
the locking piece is arranged on the inserting core main body in a sliding mode and used for applying pressure to the pressing piece when the locking piece slides to the pressing section of the pressing piece so as to press the optical fiber;
the ferrule body is provided with a supporting part, the supporting part is used for corresponding to the transition part of the pressing section and the supporting section, and the transition part of the pressing piece is supported on the ferrule body through the supporting part;
the front end portion of the pressing piece is provided with a protruding structure, the protruding structure is used for sliding to the locking piece of the corresponding side to be pressed, and the rear end of the pressing piece is tilted by taking the supporting portion as a fulcrum so that the front end of the pressing piece can press the optical fiber.
Has the advantages that: retaining member slides and makes the front end or the rear end that compress tightly the piece use the supporting part as the fulcrum perk to realize unclamping and compressing tightly optical fiber, such structure is compared with the structure that compresses tightly a deformation and compress tightly optical fiber among the prior art, does not rely on the deformation realization that compresses tightly piece itself to compress tightly, compresses tightly a non-deformable or rupture, can guarantee the reliability of long-term use.
Further, the convex structure is provided with a guiding slope facing the locking member, or the locking member is provided with a guiding slope facing the convex structure.
Has the advantages that: the provision of the guide slope is beneficial to smooth sliding of the locking member.
Furthermore, the tail end of the guide slope corresponding to the pressing section is provided with a flat table surface.
Has the advantages that: when the pressing piece is pressed, the contact part of the pressing piece and the locking piece is positioned on the flat table surface, and the stable pressing state is ensured.
Furthermore, the pressing piece is provided with local convex ribs, and the protruding structures are formed by the local convex ribs.
Has the advantages that: simple structure and easy manufacture.
Furthermore, the rear end of the pressing piece is provided with a rear protruding structure, and the rear protruding structure is used for sliding to the locking piece on the rear side to be pressed, so that the front end of the pressing piece tilts by taking the supporting part as a fulcrum to release the optical fiber.
Has the advantages that: the rear end portion that compresses tightly the piece is equipped with back protruding structure for when the retaining member compressed tightly back protruding structure, the front end that compresses tightly the piece uses the supporting part to stick up higher as the support, is of value to the optic fibre and alternates.
Furthermore, the thickness of the pressing section is larger than that of the supporting section, and a step structure is formed at the transition position of the pressing section and the supporting section; the ferrule main body is provided with a pressing piece mounting groove, the pressing piece mounting groove comprises a pressing section accommodating groove and a supporting section accommodating groove, and a step structure is formed at the transition part of the pressing section accommodating groove and the supporting section accommodating groove and is used for being matched with the step structure at the transition part of the pressing section and the supporting section; the supporting part is formed by the transition part of the pressing section accommodating groove and the supporting section accommodating groove.
Has the advantages that: the supporting part is formed by the transition position of compressing tightly section holding tank and support section holding tank, simple structure.
Furthermore, a flat boss is arranged at one side, close to the compression section accommodating groove, of the bottom of the support section accommodating groove, and the support part is formed by the flat boss; the front end face of the leveling boss is flush with the vertical face of the step structure of the pressing piece mounting groove.
Has the advantages that: set up level boss as the supporting part on the lock pin main part, easy manufacturing to be of value to the increase compresses tightly a piece perk range, thereby increase and wear the fine space.
Furthermore, a chamfer is arranged at the joint of the bottom surface and the rear end face of the pressing section.
Has the advantages that: it is of value to increase and compress tightly a perk range, guarantees that optic fibre smoothly penetrates.
Furthermore, a chamfer is arranged at the joint of the bottom surface and the rear end face of the supporting section.
Has the advantages that: make the bottom surface of the back tip of supporting the section and compress tightly there is the clearance grow between the tank bottom surface of section holding tank to when making the retaining member compress tightly the support section, the back tip of supporting the section can produce deformation, so that compresses tightly the section perk higher.
The utility model discloses an optical fiber connector adopts following technical scheme:
an optical fiber connector comprising:
the shell is internally provided with a ferrule assembly;
a ferrule assembly, comprising:
the pre-buried optical fiber is used for inserting the butt-joint optical fiber so as to be in butt joint with the pre-buried optical fiber;
the optical fiber connector comprises a ferrule body, a connecting piece and a connecting piece, wherein an optical fiber channel is arranged in the ferrule body and is used for inserting a butt optical fiber;
the pressing piece comprises a pressing section and a supporting section, and the pressing section is positioned on the front side of the supporting section; the pressing section is used for pressing the optical fiber, and the supporting section is used for supporting the pressing piece on the inserting core main body;
the locking piece is arranged on the inserting core main body in a sliding mode and used for applying pressure to the pressing piece when the locking piece slides to the pressing section of the pressing piece so as to press the optical fiber;
the ferrule body is provided with a supporting part, the supporting part is used for corresponding to the transition part of the pressing section and the supporting section, and the transition part of the pressing piece is supported on the ferrule body through the supporting part;
the front end portion of the pressing piece is provided with a protruding structure, the protruding structure is used for sliding to the locking piece of the corresponding side to be pressed, and the rear end of the pressing piece is tilted by taking the supporting portion as a fulcrum so that the front end of the pressing piece can press the optical fiber.
Has the advantages that: retaining member slides and makes the front end or the rear end that compress tightly the piece use the supporting part as the fulcrum perk to realize unclamping and compressing tightly optical fiber, such structure is compared with the structure of optical fiber connector among the prior art in order to compress tightly a deformation and compress tightly optical fiber, does not rely on the deformation realization of compressing tightly piece itself to compress tightly, compresses tightly a non-deformable or rupture, can guarantee the reliability of long-term use.
Further, the convex structure is provided with a guiding slope facing the locking member, or the locking member is provided with a guiding slope facing the convex structure.
Has the advantages that: the provision of the guide slope is beneficial to smooth sliding of the locking member.
Furthermore, the tail end of the guide slope corresponding to the pressing section is provided with a flat table surface.
Has the advantages that: when the pressing piece is pressed, the contact part of the pressing piece and the locking piece is positioned on the flat table surface, and the stable pressing state is ensured.
Furthermore, the pressing piece is provided with local convex ribs, and the protruding structures are formed by the local convex ribs.
Has the advantages that: simple structure and easy manufacture.
Furthermore, the rear end of the pressing piece is provided with a rear protruding structure, and the rear protruding structure is used for sliding to the locking piece on the rear side to be pressed, so that the front end of the pressing piece tilts by taking the supporting part as a fulcrum to release the optical fiber.
Has the advantages that: the rear end portion that compresses tightly the piece is equipped with back protruding structure for when the retaining member compressed tightly back protruding structure, the front end that compresses tightly the piece uses the supporting part to stick up higher as the support, is of value to the optic fibre and alternates.
Furthermore, the thickness of the pressing section is larger than that of the supporting section, and a step structure is formed at the transition position of the pressing section and the supporting section; the ferrule main body is provided with a pressing piece mounting groove, the pressing piece mounting groove comprises a pressing section accommodating groove and a supporting section accommodating groove, and a step structure is formed at the transition part of the pressing section accommodating groove and the supporting section accommodating groove and is used for being matched with the step structure at the transition part of the pressing section and the supporting section; the supporting part is formed by the transition part of the pressing section accommodating groove and the supporting section accommodating groove.
Has the advantages that: the supporting part is formed by the transition position of compressing tightly section holding tank and support section holding tank, simple structure.
Furthermore, a flat boss is arranged at one side, close to the compression section accommodating groove, of the bottom of the support section accommodating groove, and the support part is formed by the flat boss; the front end face of the leveling boss is flush with the vertical face of the step structure of the pressing piece mounting groove.
Has the advantages that: set up level boss as the supporting part on the lock pin main part, easy manufacturing to be of value to the increase compresses tightly a piece perk range, thereby increase and wear the fine space.
Furthermore, a chamfer is arranged at the joint of the bottom surface and the rear end face of the pressing section.
Has the advantages that: it is of value to increase and compress tightly a perk range, guarantees that optic fibre smoothly penetrates.
Furthermore, a chamfer is arranged at the joint of the bottom surface and the rear end face of the supporting section.
Has the advantages that: make the bottom surface of the back tip of supporting the section and compress tightly there is the clearance grow between the tank bottom surface of section holding tank to when making the retaining member compress tightly the support section, the back tip of supporting the section can produce deformation, so that compresses tightly the section perk higher.
Drawings
FIG. 1 is a schematic diagram of an optical fiber connector according to the present invention;
FIG. 2 is a schematic structural view of an insert assembly according to the present invention;
FIG. 3 is a schematic view of the middle compression member releasing the optical fiber;
fig. 4 is a schematic diagram of a state where the middle pressing member compresses the optical fiber according to the present invention.
The names of the components corresponding to the corresponding reference numerals in the drawings are:
1-front housing, 2-ferrule assembly, 3-spring, 4-rear housing, 5-tail clamp, 6-front pin component, 7-butt joint pipe, 8-ferrule body, 9-pressing piece, 10-locking piece, 11-optical fiber channel, 12-pressing section, 13-supporting section, 14-front local rib, 15-rear local rib, 16-pressing section accommodating groove, 17-supporting section accommodating groove, 18-leveling boss, 81-ferrule, 141-leveling table board.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention 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 invention, i.e., the described embodiments are only some, but not all embodiments of the 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 present invention, presented in the accompanying drawings, 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 embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that relational terms such as the terms first and second, and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the recitation of "comprising an … …" may occur without the exclusion of additional like elements present in the process, method, article, or apparatus that comprises the element.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" when they are used are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art from the specific situation.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "provided" may be used in a broad sense, for example, the object of "provided" may be a part of the body, or may be arranged separately from the body and connected to the body, and the connection may be a detachable connection or a non-detachable connection. The specific meaning of the above terms in the present invention can be understood by those skilled in the art from the specific situation.
The present invention will be described in further detail with reference to examples.
The utility model provides an optical fiber connector's embodiment 1:
as shown in fig. 1, the optical fiber connector includes a front housing 1, a rear housing 4 and a ferrule assembly 2, wherein a spring 3 is sleeved on the ferrule assembly 2 and is mounted in the rear housing 4 together, the front housing 1 and the rear housing 4 are butt-jointed and mounted together, and an optical cable is clamped in a tail clamp 5 and is mounted in the rear housing 4 together.
To more clearly explain the present embodiment, the axial direction of the ferrule assembly 2 is taken as the front-rear direction.
As shown in fig. 2 and 3, the ferrule assembly 2 includes a front ferrule member 6, and a pre-buried optical fiber is disposed in the front ferrule member 6. The ferrule assembly 2 further comprises a ferrule main body 8, and a through optical fiber channel 11 is arranged in the ferrule main body 8 and used for the penetration of butt joint optical fibers. The rear part of the front pin member 6 and the ferrule 81 are inserted into the butt pipe 7 so that the butt optical fiber is butted with the embedded optical fiber in the ferrule 81.
The ferrule assembly 2 further comprises a pressing piece 9, the pressing piece 9 is of an integral block-shaped structure and is provided with a front section and a rear section which are different in thickness, the front section is a pressing section 12, the rear section is a supporting section 13, the thickness of the pressing section 12 is larger than that of the supporting section 13, and the transition position of the pressing section 12 and the supporting section 13 is of a step structure.
The front section and the rear section of the top surface of the pressing piece 9 are both provided with a convex structure, the convex structures in the embodiment are a front local convex rib 14 at the front end and a rear local convex rib 15 at the rear end, the front section of the top surface of the front local convex rib 14 is a flat table-board 141, and the rear section is an inclined plane extending downwards from front to back. The top surface of the back local convex rib 15 is an inclined surface extending from back to front, and the inclined surface and the back end surface of the back local convex rib 15 are provided with fillet transition.
The ferrule main body 8 is provided with a pressing piece mounting groove for mounting a pressing piece 9, the shape of the pressing piece mounting groove is matched with the shape of the pressing piece 9, the pressing piece mounting groove comprises a pressing section accommodating groove 16 and a supporting section accommodating groove 17, and the pressing section 12 and the supporting section 13 are correspondingly mounted in the grooves respectively. The transition part of the pressing section accommodating groove 16 and the supporting section accommodating groove 17 is of a step structure, and is matched with the transition part of the pressing section 12 and the supporting section 13 in a step structure. The clamping section receiving groove 16 extends inwardly into the fiber channel 11 to allow the clamping section 12 to clamp the optical fiber when pressed in. The support segment 13 is mounted in the support segment receiving groove 17 for supporting the pressing piece 9 on the ferrule body 8.
The tank bottom of supporting section holding tank 17 is close to the one side that compresses tightly section holding tank 16 and is equipped with the supporting part, and the supporting part in this embodiment is for leveling boss 18, and the width that levels boss 18 is the same with the groove width that supports section holding tank 17, levels boss 18 and the transition position that compresses tightly section 12 and support section 13 and corresponds, supports as the supporting part and compresses tightly piece 9. The front face of the flat boss 18 is flush with the rear face of the hold-down segment receiving groove 16.
As shown in fig. 3 and 4, the locking member 10 is integrally formed as a sleeve body and slidably disposed on the ferrule body 8. Retaining member 10 slides forward to preceding local fin 14 on, the inclined plane on preceding local fin 14 towards retaining member 10, forms the gliding guide slope to retaining member 10, makes retaining member 10 smoothly slide to preceding local fin 14 top to exert pressure to compressing tightly section 12, make compressing tightly section 12 push down in order to compress tightly the optic fibre, compress tightly section 12 and use and level boss 18 to make support section 13 perk as the fulcrum. And the locking member 10 presses on the flat table top at the top of the front partial rib 14, ensuring a stable pressing state.
Retaining member 10 slides backward to local fin 15 in the back on, the inclined plane on the local fin 15 in the back towards retaining member 10, forms the gliding guide slope to retaining member 10, makes retaining member 10 smoothly slide to the top of local fin 15 in the back to exert pressure to support section 14, make support section 14 push down, support section 14 uses level and smooth boss 18 to make and compress tightly section 12 perk, in order to unclamp the optic fibre. And locking member 10 is slid backward so that its rear end surface gets over the rear end surface of support section 13 to ensure stability of the released state.
The pressing piece 9 is supported in the pressing piece mounting groove of the ferrule body 8 by the flat boss 18, and a gap is provided between the pressing piece 9 and the pressing piece mounting groove of the ferrule body 8 to provide a swing space for the pressing piece 9. The joint of the bottom surface and the rear end face of the pressing section 12 is provided with a chamfer, which is beneficial to increasing the tilting amplitude of the pressing section 12. The junction of the bottom surface and the rear end face of the supporting section 13 is provided with a chamfer, and the pressing space of the supporting section 13 is increased, so that the flattening boss 18 is used as a fulcrum, and the tilting amplitude of the pressing section 12 is increased. Compared with the support part arranged on the pressing part, the support part arranged on the ferrule body 8 is beneficial to increasing the size of the flat boss 18, reducing the abrasion and facilitating the die sinking processing.
During the use, will compress tightly the piece 9 and pack into the piece mounting groove that compresses tightly of lock pin main part 8, the retaining member cover is established on lock pin main part 8 to make the retaining member be in the position of compressing tightly local fin 15. The front pin component 6 and the ferrule body 8 are inserted into the butt joint pipe 7, the spring 3 is sleeved on the ferrule body 8 and is installed in the rear shell 4 together, and then the front shell 1 and the rear shell 4 are installed in a butt joint mode. The optical cable is clamped on the tail clamp 5, the processed optical cable and the tail clamp 5 are installed in the rear shell 4 together, butt-jointed optical fibers in the optical cable penetrate into the optical fiber channel 11 and are in butt joint with pre-embedded optical fibers in the front pin component 6 in the butt joint pipe 7, after the butt joint is confirmed to be in place, the locking component 10 is shifted to slide to the top surface of the front local convex rib 15, pressure is applied to the pressing section 12, and the pressing section 12 is pressed downwards to press the optical fibers.
The utility model provides an optical fiber connector's embodiment 2, this embodiment and embodiment 1's difference lie in that, the supporting part among the embodiment 1 is for leveling the boss, and in this embodiment, supports the bottom surface of section holding tank and is the plane, and its bottom surface forms the supporting part near the position that compresses tightly the section holding tank.
The utility model provides an optical fiber connector's embodiment 3, this embodiment and embodiment 1's difference lie in, preceding local fin and back local fin form protruding structure in embodiment 1, and in this embodiment, compress tightly a top surface for smooth curved surface, and low in the middle of the both ends height, form protruding structure by the both ends that compress tightly a.
The present invention provides an optical fiber connector in embodiment 4, which is different from embodiment 1 in that the protrusion in embodiment 1 has a guiding slope toward the locking member, and in this embodiment, the protrusion does not have a slope structurally, and the locking member has a guiding slope toward the protrusion.
The utility model provides an optical fiber connector's embodiment 5, this embodiment and embodiment 1's difference lie in that, and the supporting part is formed by leveling the boss in embodiment 1, and in this embodiment, the supporting part is formed by the support arch, and the support arch is the half cylinder, and the cylinder face is upwards.
The utility model provides an optical fiber connector's embodiment 6, this embodiment is different from embodiment 1 in that, local fin and back local fin before being equipped with on the cramping member in embodiment 1, and in this embodiment, the front end that compresses tightly the piece is equipped with protruding structure, and the rear end does not have protruding structure, and when the cramping member slided the protruding structure of front end, use the supporting part to make the rear end perk as the fulcrum when compressing tightly optic fibre, when the cramping member slided the rear end, the front end used the supporting part as the fulcrum perk.
The utility model provides an optical fiber connector's embodiment 7, this embodiment and embodiment 1's difference lie in that, level the width of boss and the groove width that supports the section holding tank the same among embodiment 1, and in this embodiment, level the width of boss and be less than the groove width that supports the section holding tank.
The utility model discloses the embodiment of plug subassembly:
the ferrule assembly described in the embodiment of the ferrule assembly, that is, any one of the embodiments 1 to 7 of the optical fiber connector described above, will not be described in detail here.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, the protection scope of the present invention is defined by the claims, and all structural changes equivalent to the contents of the description and drawings of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A ferrule assembly for a fiber optic connector, comprising:
the optical fiber connector comprises a ferrule body, a connecting piece and a connecting piece, wherein an optical fiber channel is arranged in the ferrule body and is used for inserting a butt optical fiber;
the pressing piece comprises a pressing section and a supporting section, and the pressing section is positioned on the front side of the supporting section; the pressing section is used for pressing the optical fiber, and the supporting section is used for supporting the pressing piece on the inserting core main body;
the locking piece is arranged on the inserting core main body in a sliding mode and used for applying pressure to the pressing piece when the locking piece slides to the pressing section of the pressing piece so as to press the optical fiber;
it is characterized in that the preparation method is characterized in that,
the ferrule body is provided with a supporting part, the supporting part is used for corresponding to the transition part of the pressing section and the supporting section, and the transition part of the pressing piece is supported on the ferrule body through the supporting part;
the front end portion of the pressing piece is provided with a protruding structure, the protruding structure is used for sliding to the locking piece of the corresponding side to be pressed, and the rear end of the pressing piece is tilted by taking the supporting portion as a fulcrum so that the front end of the pressing piece can press the optical fiber.
2. The ferrule assembly of claim 1, wherein: the protruding structure has a guiding slope towards the locking member, or the locking member has a guiding slope towards the protruding structure.
3. The ferrule assembly of claim 2, wherein: and a flat table surface is arranged at the tail end of the guide slope corresponding to the pressing section.
4. The ferrule assembly of any of claims 1-3, wherein: the pressing piece is provided with local convex ribs, and the convex structures are formed by the local convex ribs.
5. The ferrule assembly of any of claims 1-3, wherein: the rear end of the pressing piece is provided with a rear protruding structure, and the rear protruding structure is used for sliding to the locking piece on the rear side to be pressed, so that the front end of the pressing piece is tilted by taking the supporting part as a fulcrum to release the optical fiber.
6. The ferrule assembly of any of claims 1-3, wherein: the thickness of the pressing section is greater than that of the supporting section, and a step structure is formed at the transition position of the pressing section and the supporting section;
the ferrule main body is provided with a pressing piece mounting groove, the pressing piece mounting groove comprises a pressing section accommodating groove and a supporting section accommodating groove, and a step structure is formed at the transition part of the pressing section accommodating groove and the supporting section accommodating groove and is used for being matched with the step structure at the transition part of the pressing section and the supporting section;
the supporting part is formed by the transition part of the pressing section accommodating groove and the supporting section accommodating groove.
7. The ferrule assembly of claim 6, wherein: a flat boss is arranged at one side, close to the compression section accommodating groove, of the bottom of the supporting section accommodating groove, and the supporting part is formed by the flat boss;
the front end face of the leveling boss is flush with the vertical face of the step structure of the pressing piece mounting groove.
8. The ferrule assembly of claim 6, wherein: and a chamfer is arranged at the joint of the bottom surface and the rear end surface of the pressing section.
9. The ferrule assembly of claim 6, wherein: and a chamfer is arranged at the joint of the bottom surface and the rear end surface of the supporting section.
10. An optical fiber connector comprising:
the shell is internally provided with a ferrule assembly;
the ferrule assembly comprises a pre-buried optical fiber for inserting the butt optical fiber so as to be in butt joint with the pre-buried optical fiber;
it is characterized in that the preparation method is characterized in that,
the ferrule assembly is as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020626390.4U CN211955905U (en) | 2020-04-23 | 2020-04-23 | Ferrule assembly of optical fiber connector and optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020626390.4U CN211955905U (en) | 2020-04-23 | 2020-04-23 | Ferrule assembly of optical fiber connector and optical fiber connector |
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| Publication Number | Publication Date |
|---|---|
| CN211955905U true CN211955905U (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020626390.4U Active CN211955905U (en) | 2020-04-23 | 2020-04-23 | Ferrule assembly of optical fiber connector and optical fiber connector |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113281852A (en) * | 2021-06-03 | 2021-08-20 | 南京华脉科技股份有限公司 | On-site terminating optical fiber connecting assembly |
| WO2022253039A1 (en) * | 2021-06-03 | 2022-12-08 | 潮州三环（集团）股份有限公司 | Ferrule assembly and optical fiber quick connector having same |
-
2020
- 2020-04-23 CN CN202020626390.4U patent/CN211955905U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113281852A (en) * | 2021-06-03 | 2021-08-20 | 南京华脉科技股份有限公司 | On-site terminating optical fiber connecting assembly |
| WO2022253039A1 (en) * | 2021-06-03 | 2022-12-08 | 潮州三环（集团）股份有限公司 | Ferrule assembly and optical fiber quick connector having same |
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