CN115437078B - Optical fiber connector plug, adapter and connector assembly - Google Patents
Optical fiber connector plug, adapter and connector assembly Download PDFInfo
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- CN115437078B CN115437078B CN202211067806.3A CN202211067806A CN115437078B CN 115437078 B CN115437078 B CN 115437078B CN 202211067806 A CN202211067806 A CN 202211067806A CN 115437078 B CN115437078 B CN 115437078B
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- plug
- locking
- optical fiber
- connector
- main body
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 111
- 230000000670 limiting effect Effects 0.000 claims abstract description 94
- 230000000149 penetrating effect Effects 0.000 claims abstract description 12
- 239000000835 fiber Substances 0.000 claims description 46
- 238000007789 sealing Methods 0.000 claims description 46
- 239000000919 ceramic Substances 0.000 claims description 28
- 239000011324 bead Substances 0.000 claims description 7
- 238000001746 injection moulding Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000009471 action Effects 0.000 description 10
- 230000008093 supporting effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000012827 research and development Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
- G02B6/3825—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres with an intermediate part, e.g. adapter, receptacle, linking two plugs
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3869—Mounting ferrules to connector body, i.e. plugs
- G02B6/387—Connector plugs comprising two complementary members, e.g. shells, caps, covers, locked together
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/389—Dismountable connectors, i.e. comprising plugs characterised by the method of fastening connecting plugs and sockets, e.g. screw- or nut-lock, snap-in, bayonet type
- G02B6/3893—Push-pull type, e.g. snap-in, push-on
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The application relates to an optical fiber connector plug, an adapter and a connector assembly, and belongs to the technical field of optical fiber connectors. Comprising the following steps: the plug main body is of a hollow pipe body structure penetrating into an optical fiber, and a sliding block limiting groove is radially formed in the side wall of the plug main body; the locking slide block is connected in the slide block limiting groove in a sliding way, and elastic arms which elastically support the locking slide block and are far away from the slide block limiting groove are respectively arranged on two sides of the slide block limiting groove; the unlocking sliding sleeve is sleeved on the outer wall of the plug main body and drives the locking sliding block to slide in a direction approaching to and away from the sliding block limiting groove. According to the application, the elastic arms which elastically support the locking slide block and are far away from the slide block limiting groove are respectively arranged on the two sides of the slide block limiting groove, so that the locking slide block moves in the direction far away from the slide block limiting groove, and the locking of the optical fiber connector plug and the optical fiber adapter is realized. The application simplifies the structure of the optical fiber connector, reduces the number of parts and the product cost, and has reliable locking structure of the connector assembly and simple operation.
Description
Technical Field
The present application relates to the field of optical fiber connectors, and in particular, to an optical fiber connector plug, an adapter and a connector assembly.
Background
With the development of communication technology, optical fiber transmission is increasingly used in communication systems. In the fiber to the home network, in the home-in stage, the optical fibers led out from the machine room and the home-in optical fibers are in butt joint in the optical fiber box so as to realize the laying of the optical network to each home. With the densification of urban population, the number of ports of each fiber optic box is increased, how to arrange more fiber optic connection ports in a limited space is a direction of research and development in the industry, and how to simplify the structure and realize a miniaturized design scheme is a direction of research and development in the industry for each fiber optic connector plug.
However, most fiber optic connectors are made up of two plugs and an adapter to make the connection between the fibers. Each plug and each adapter are separately separated and can be freely plugged and unplugged. In order to realize free plug between the plug and the adapter, the plug needs a plurality of auxiliary parts, has a complex structure, causes a plurality of plug parts and has high production cost.
Disclosure of Invention
The embodiment of the application provides an optical fiber connector plug, an adapter and a connector assembly, which are used for solving the problems of more plug parts and overhigh production cost caused by complex structure because a plurality of auxiliary parts are needed for the optical fiber connector plug in the related technology.
A first aspect of an embodiment of the present application provides an optical fiber connector plug, including:
the plug comprises a plug main body, a sliding block and a sliding block, wherein the plug main body is of a hollow pipe structure penetrating into an optical fiber, and a sliding block limiting groove is radially formed in the side wall of the plug main body;
the locking slide block is connected in the slide block limiting groove in a sliding manner, and elastic arms which elastically support the locking slide block and are far away from the slide block limiting groove are respectively arranged on two sides of the slide block limiting groove;
the unlocking sliding sleeve is sleeved on the outer wall of the plug main body and drives the locking sliding block to slide in a direction approaching to and away from the sliding block limiting groove.
In some embodiments: one end of the elastic arm is a fixed end connected with the plug main body, and the other end of the elastic arm is a free end extending towards the direction of the sliding block limiting groove;
the free end of the elastic arm is provided with a guide post which is respectively connected with the locking sliding block and the unlocking sliding sleeve in a sliding way.
In some embodiments: the transverse sectional area of the elastic arm is gradually increased from the free end to the fixed end;
a transition fillet is arranged at the joint of the fixed end and the plug main body;
the elastic arm and the plug main body are of an integral injection molding structure.
In some embodiments: the locking sliding block comprises a locking part extending out of the unlocking sliding sleeve and guide blocks vertically connected to two sides of the locking part and connected with the elastic arms, and the locking part and the guide blocks form a C-shaped or -shaped structure.
In some embodiments: one end of the locking part is provided with a locking surface matched with the optical fiber adapter, and the top of the locking part is provided with a guide slope for inserting the locking slide block into the optical fiber adapter;
the guide block is provided with a waist-shaped hole connected with the elastic arm, the waist-shaped hole extends along the length direction of the plug main body, and the locking part and the guide block are of an integral injection molding structure.
In some embodiments: the unlocking sliding sleeve slides back and forth along the axis direction of the plug main body, and the inner arm of the unlocking sliding sleeve is provided with a guide chute which is connected with the elastic arm in a sliding way and drives the locking sliding block to slide in the direction close to the limiting groove of the sliding block.
In some embodiments: the inner wall of the unlocking sliding sleeve is also provided with an introduction sliding groove which is communicated with the guide sliding groove and introduces one end of the elastic arm into the guide sliding groove, and the notch of the introduction sliding groove is gradually increased in a direction away from the guide sliding groove.
In some embodiments: a sliding sleeve limiting boss is arranged on the side wall of the front end of the plug main body, and one end of the unlocking sliding sleeve is abutted with the sliding sleeve limiting boss;
the unlocking sliding sleeve is characterized in that a slot exposing the locking sliding block is formed in one end, close to the limiting boss of the sliding sleeve, of the unlocking sliding sleeve, and a guide boss in sliding connection with the slot is arranged on the side wall of the plug main body.
In some embodiments: the front end of the plug main body is detachably connected with a plug, and a first ceramic ferrule connected with an optical fiber is arranged in the plug;
the plug is internally provided with a core inserting limit key for preventing the first ceramic core inserting from rotating circumferentially in the plug and an annular boss for preventing the first ceramic core inserting from moving axially in the plug.
In some embodiments: the outer wall of the plug is provided with a buckle connected with the plug main body, and the front end of the plug main body is provided with a buckle hole matched with the buckle;
the outer wall of the plug is provided with a positioning block connected with the plug main body, and the front end of the plug main body is provided with a positioning groove matched with the positioning block.
A second aspect of an embodiment of the present application provides a fiber optic adapter, comprising:
the outer panel assembly comprises an outer panel and a plurality of plug sleeves which are positioned at one end of the outer panel and are integrally formed with the outer panel, wherein the plug sleeves are used for accommodating the optical fiber connector plug according to any embodiment, and locking grooves matched with the locking sliding blocks are formed in the inner walls of the plug sleeves;
the inner panel assembly comprises an inner panel and a plurality of adapter sleeves which are positioned at one end of the inner panel and are integrally formed with the inner panel, wherein each adapter sleeve is respectively collinear and communicated with the axis of each plug sleeve, and each adapter sleeve is used for accommodating a ferrule assembly which is in butt joint with a fiber optic connector plug.
In some embodiments: the end, far away from the plug sleeve, of the outer panel is provided with a plurality of plug buckles which extend into the inner panel and are connected with the inner panel buckles, and the end, far away from the adapter sleeve, of the inner panel is provided with a plurality of buckle through holes for extending into the plug buckles;
the flexible sealing gasket is connected between the outer panel and the inner panel in a sealing way, and a plurality of connector channels penetrating into the optical fiber connector plug and a plurality of avoidance through holes penetrating into the plugging buckle are formed in the flexible sealing gasket.
In some embodiments: the flexible sealing gasket is characterized in that an outer ring sealing ring is arranged around the flexible sealing gasket, axial sealing convex ribs which are in sealing connection with the outer panel and the inner panel are respectively arranged on two sides of the outer ring sealing ring, and radial sealing convex ribs which are in sealing connection with the optical fiber connector plug are arranged in the connector channel.
In some embodiments: the orifice of one end of the outer panel, which is far away from the plug sleeve, is provided with a first annular groove which is in sealing connection with the radial sealing convex rib;
the aperture of the inner panel at the end remote from the adapter sleeve is provided with a second annular groove in sealing connection with the radial sealing bead.
In some embodiments: the ferrule assembly includes an indoor connector housing snap-fit with the adapter sleeve, and a second ferrule is received in the indoor connector housing that interfaces with the first ferrule.
In some embodiments: the indoor connector shell is of a pipe body structure with an opening on the side wall, and a ferrule accommodating cavity for accommodating the second ceramic ferrule is arranged in the indoor connector shell;
the lock pin accommodating cavity is internally provided with a lock pin limiting ring for clamping the second ceramic lock pin and a lock pin limiting boss for limiting the second ceramic lock pin to circumferentially rotate.
In some embodiments: one end of the adapter sleeve, which is far away from the inner panel, is provided with a clamping hole for clamping and connecting the indoor connector shell;
the tail end of the indoor connector shell is provided with a trip tail handle extending out of the adapter sleeve, and the trip tail handle is provided with a boss which is in buckle connection with the clamping hole.
In some embodiments: an outdoor connector accommodating cavity for accommodating the plug and the first ceramic ferrule and an indoor connector accommodating cavity for accommodating the indoor connector shell and the second ceramic ferrule are arranged in the adapter sleeve;
and a ceramic sleeve accommodating cavity for accommodating the ceramic sleeve is arranged between the outdoor connector accommodating cavity and the indoor connector accommodating cavity, and the first ceramic ferrule and the second ceramic ferrule are in butt joint in the ceramic sleeve.
In some embodiments: the adapter sleeve is internally provided with a plug accommodating cavity for accommodating the plug and a plug limiting groove connected with the positioning block, and the plug limiting groove is used for limiting the plug to circumferentially rotate in the plug accommodating cavity.
A third aspect of an embodiment of the present application provides an optical fiber connector assembly, comprising:
the optical fiber connector plug according to any one of the above embodiments, and the optical fiber adapter according to any one of the above embodiments, wherein the optical fiber connector plug is connected to the optical fiber adapter in a pluggable manner.
The technical scheme provided by the application has the beneficial effects that:
the embodiment of the application provides an optical fiber connector plug, an adapter and a connector assembly, wherein the optical fiber connector plug is provided with a plug main body which is of a hollow pipe structure penetrating an optical fiber, and a sliding block limiting groove is radially formed in the side wall of the plug main body; the locking slide block is connected in the slide block limiting groove in a sliding manner, and elastic arms which elastically support the locking slide block and are far away from the slide block limiting groove are respectively arranged on two sides of the slide block limiting groove; the unlocking sliding sleeve is sleeved on the outer wall of the plug main body and drives the locking sliding block to slide in the direction approaching to the sliding block limiting groove.
Therefore, the optical fiber connector plug is provided with the sliding block limiting groove in the radial direction on the side wall of the plug main body, and the locking sliding block is connected in the sliding block limiting groove in a sliding manner, and can move in the sliding block limiting groove in the direction approaching to and away from the sliding block limiting groove. When the locking sliding block moves in the direction approaching to the sliding block limiting groove, unlocking action of the optical fiber connector plug and the optical fiber adapter is realized; when the locking slide block moves in a direction away from the slide block limiting groove, the locking action of the optical fiber connector plug and the optical fiber adapter is realized.
The two sides of the slide block limiting groove are respectively provided with an elastic arm for elastically supporting the locking slide block to be far away from the slide block limiting groove, one end of the elastic arm is connected with the plug main body, and the other end of the elastic arm is used for elastically supporting the locking slide block so that the locking slide block moves towards the direction far away from the slide block limiting groove, and the locking of the optical fiber connector plug and the optical fiber adapter is realized. An unlocking sliding sleeve is sleeved on the outer wall of the plug main body, and the unlocking sliding sleeve slides on the plug main body to drive the locking sliding block to slide in the direction close to the sliding block limiting groove so as to unlock. The application simplifies the structure of the optical fiber connector, reduces the number of parts and the product cost, and has reliable locking structure of the connector assembly and simple operation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of an optical fiber connector insert according to an embodiment of the present application;
FIG. 2 is a perspective view of an optical fiber connector without an unlocking slide sleeve according to an embodiment of the present application;
FIG. 3 is a top view of an embodiment of a fiber optic connector insert;
FIG. 4 is a cross-sectional view of the structure of FIG. 3 taken along the direction A-A;
FIG. 5 is a top view of the structure of a plug body according to an embodiment of the present application;
FIG. 6 is a cross-sectional view of the structure of FIG. 5 taken along the direction D-D;
fig. 7 is a structural perspective view of a plug body according to an embodiment of the present application;
FIG. 8 is a left side view of a locking slide according to an embodiment of the present application;
FIG. 9 is a front view of the structure of the locking slide according to the embodiment of the present application;
FIG. 10 is a perspective view showing the structure of a locking slider according to an embodiment of the present application;
FIG. 11 is a perspective view of an unlocking sleeve according to an embodiment of the present application;
FIG. 12 is a perspective view of a plug according to an embodiment of the present application;
FIG. 13 is a perspective view of a fiber optic adapter according to an embodiment of the present application;
FIG. 14 is a cross-sectional view of a fiber optic adapter according to an embodiment of the present application;
FIG. 15 is a perspective view of an embodiment of the present application with respect to the outer panel assembly;
FIG. 16 is a cross-sectional view of the structure of the outer panel assembly according to the embodiment of the present application;
FIG. 17 is a perspective view of the structure of the inner panel assembly according to the embodiment of the present application;
FIG. 18 is a front view of the structure of the inner panel assembly according to the embodiment of the present application;
FIG. 19 is a cross-sectional view of the structure of FIG. 18 taken along the direction B-B;
FIG. 20 is a perspective view of a flexible gasket according to an embodiment of the present application;
FIG. 21 is a front view of the flexible gasket of an embodiment of the present application;
FIG. 22 is a cross-sectional view of the structure of FIG. 21 taken along the direction C-C;
FIG. 23 is a perspective view of a ferrule assembly according to an embodiment of the present application;
fig. 24 is a structural perspective view of an indoor connector housing according to an embodiment of the present application;
FIG. 25 is a perspective view of an embodiment of a fiber optic connector assembly;
fig. 26 is a cross-sectional view of a fiber optic connector assembly according to an embodiment of the present application.
Reference numerals:
100. a fiber optic connector plug; 110. a plug main body; 111. a slide block limit groove; 112. an elastic arm; 113. a guide post; 114. sliding sleeve limit boss; 115. a guide boss; 116. a snap hole; 117. a positioning groove; 118. a transition fillet;
120. locking the sliding block; 121. a locking part; 122. a guide block; 123. a locking surface; 124. a guide slope; 125. a waist-shaped hole; 130. unlocking the sliding sleeve; 131. a guide chute; 132. leading into the chute; 133. a slot;
140. a plug; 141. a core insert limit key; 142. an annular boss; 143. a buckle; 144. a positioning block; 150. a first ceramic ferrule; 160. an optical cable; 170. an optical fiber;
200. a fiber optic adapter; 210. an outer panel assembly; 211. an outer panel; 212. a plug sleeve; 213. a locking groove; 214. inserting and pulling the buckle; 215. a first annular groove;
220. an inner panel assembly; 221. an inner panel; 222. an adapter sleeve; 223. a snap through hole; 224. a second annular groove; 225. a plug limit groove; 226. an outdoor connector receiving cavity; 227. an indoor connector accommodating cavity; 228. a ceramic sleeve receiving cavity; 229. a clamping hole;
230. a flexible gasket; 231. a connector channel; 232. avoiding the through hole; 233. an outer ring seal ring; 234. axially sealing the convex ribs; 235. radial sealing convex ribs;
240. a ferrule assembly; 241. a second ceramic ferrule; 242. an indoor connector housing; 243. a ferrule receiving cavity; 244. a core insert limiting ring; 245. a limiting boss of the insert core; 246. tripping the tail handle; 247. a boss.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The embodiment of the application provides an optical fiber connector plug, an adapter and a connector assembly, which can solve the problems of more plug parts and over-high production cost caused by complex structure because a plurality of auxiliary parts are needed for the optical fiber connector plug in the related technology.
Referring to fig. 1 to 7, a first aspect of an embodiment of the present application provides an optical fiber connector plug 100, including:
the plug main body 110 is a hollow tube body structure penetrating into the optical fiber 170, a slide block limiting groove 111 is radially formed in the side wall of the plug main body 110, and the slide block limiting groove 111 is used for being connected with the locking slide block 120 in a sliding manner, so that the locking slide block 120 slides back and forth towards the axis direction approaching to and far away from the plug main body 110 under the guiding and limiting actions of the slide block limiting groove 111.
The locking slide block 120 is slidably connected in the slide block limit groove 111 of the plug main body 110, and elastic arms 112 for elastically supporting the locking slide block 120 away from the slide block limit groove 111 are respectively arranged at two sides of the slide block limit groove 111. The elastic arm 112 is used for elastically supporting the locking slider 120, so that the locking slider 120 can freely float up and down in the slider limiting groove 111.
The unlocking sliding sleeve 130 is sleeved on the outer wall of the plug main body 110, and drives the locking sliding block 120 to slide in a direction approaching and separating from the sliding block limiting groove 111. When the unlocking slide sleeve 130 slides on the outer wall of the plug main body 110, locking and unlocking of the locking slide block 120 are achieved by changing the forward and backward movement position of the unlocking slide sleeve 130.
The optical fiber connector plug 100 of the embodiment of the application is provided with a sliding block limiting groove 111 radially on the side wall of the plug main body 110, and a locking sliding block 120 is connected in a sliding manner in the sliding block limiting groove 111, wherein the locking sliding block 120 can move in the sliding block limiting groove 111 along the direction approaching to and separating from the sliding block limiting groove 111.
When the locking slider 120 moves in a direction approaching the slider limit groove 111, the unlocking action of the optical fiber connector plug 100 and the optical fiber adapter 200 is achieved; when the locking slider 120 moves in a direction away from the slider limit groove 111, a locking action of the optical fiber connector plug 100 and the optical fiber adapter 200 is achieved.
The two sides of the slider limiting groove 111 are respectively provided with an elastic arm 112 for elastically supporting the locking slider 120 to be far away from the slider limiting groove 111, one end of the elastic arm 112 is connected with the plug main body 110, and the other end of the elastic arm is used for elastically supporting the locking slider 120 so as to enable the locking slider 120 to move towards the direction far away from the slider limiting groove 111, thereby realizing the locking of the optical fiber connector plug 100 and the optical fiber adapter 200, and pulling the optical cable 160 at the rear end of the optical fiber connector plug 100 to be difficult to be disconnected.
An unlocking sliding sleeve 130 is sleeved on the outer wall of the plug main body 110, and the unlocking sliding sleeve 130 slides back and forth on the plug main body 110 to drive the locking sliding block 120 to slide in a direction approaching to and away from the sliding block limiting groove 111 so as to realize unlocking. The application simplifies the structure of the optical fiber connector assembly, reduces the number of parts and the product cost, and has reliable locking structure and simple operation.
In some alternative embodiments: referring to fig. 5 to 7, an embodiment of the present application provides an optical fiber connector plug, wherein one end of an elastic arm 112 of the optical fiber connector plug 100 is a fixed end connected with a plug main body 110, and the other end of the elastic arm 112 is a free end extending toward a slider limiting groove 111, so as to realize that the elastic arm 112 overhangs a locking slider 120.
A guide post 113 slidably connected to the locking slider 120 and the unlocking slider 130 is provided at a free end of the elastic arm 112. The guide post of the free end sliding connection locking slider 120 of the elastic arm 112 is located at a side close to the plug main body 110, and the guide post of the free end sliding connection unlocking sliding sleeve 130 of the elastic arm 112 is located at a side far away from the plug main body 110.
The lateral cross-sectional area of the elastic arm 112 gradually increases from the free end to the fixed end, so that the elastic arm 112 has good flexibility and durability. The connection between the fixed end of the elastic arm 112 and the plug main body 110 is provided with a transition fillet 118, and the transition fillet 118 is used for eliminating stress at the connection between the fixed end of the elastic arm 112 and the plug main body 110 and prolonging the service life thereof.
The elastic arm 112 and the plug main body 110 are of an integral injection molding structure, the structure of the optical fiber connector plug 100 can be simplified, the elastic support of the locking sliding block 120 is realized, and compared with the existing metal spring part, the optical fiber connector plug has the characteristics of corrosion resistance, easiness in processing and low cost.
In some alternative embodiments: referring to fig. 1 to 4 and 8 to 10, an embodiment of the present application provides an optical fiber connector plug, in which a locking slider 120 of the optical fiber connector plug 100 includes a locking portion 121 protruding outside an unlocking sliding sleeve 130, and guide blocks 122 vertically connected to both sides of the locking portion 121 and connected to an elastic arm 112, and the locking portion 121 and the guide blocks 122 form a "C" or "" structure.
One end of the locking portion 121 is provided with a locking surface 123 that mates with the optical fiber adapter 200, and when the optical fiber connector plug 100 is inserted into the optical fiber adapter 200, the locking portion 121 is located in the locking groove 213 of the optical fiber adapter 200, and the locking surface 123 abuts against the groove wall of the locking groove 213, so that locking is achieved.
The top of the locking portion 121 is provided with a guide slope 124 for smoothly inserting the locking slider 120 into the optical fiber adapter 200. After the locking portion 121 contacts the optical fiber adapter 200, the optical fiber connector plug 100 is pushed forward continuously, and the locking slider 120 is forced to sink into the slider limiting groove 111 under the guiding action of the guiding slope 124, so that the optical fiber connector plug 100 is inserted into the optical fiber adapter 200.
The guide block 122 is provided with a waist-shaped hole 125 connected to the guide post 113 at the free end of the elastic arm 112, the waist-shaped hole 125 extends along the length direction of the plug main body 110, and the locking part 121 and the guide block 122 are integrally injection-molded. The waist-shaped hole 125 is used for providing a movement space for the free end of the elastic arm 112 to drive the locking slider 120 to float up and down.
In some alternative embodiments: referring to fig. 1 to 4 and 11, an embodiment of the present application provides an optical fiber connector plug, in which an unlocking sliding sleeve 130 of the optical fiber connector plug 100 slides reciprocally along an axial direction of a plug main body 110, and a guiding chute 131 which is slidably connected with an elastic arm 112 and drives a locking slider 120 to slide in a direction approaching and separating from a slider limiting groove 111 is provided on an inner arm of the unlocking sliding sleeve 130.
The inner wall of the unlocking sliding sleeve 130 is also provided with an introduction sliding groove 132 which is communicated with the guide sliding groove 131 and smoothly introduces the free end of the elastic arm 112 into the guide sliding groove 131, and the notch of the introduction sliding groove 132 is gradually increased in a direction away from the guide sliding groove 131. When the unlocking sliding sleeve 130 is sleeved on the plug main body 110, the guide post 113 at the free end of the elastic arm 112 slides into the guide chute 132 and then enters the guide chute 131.
The unlocking sliding sleeve 130 of the embodiment of the application is sleeved on the plug main body 110, and the inner wall of the unlocking sliding sleeve is provided with a guiding chute 131 which is in sliding connection with the elastic arm 112, the guiding chute 131 is preferably a triangle chute, the hypotenuse of the triangle chute and the axis of the unlocking sliding sleeve 130 form a certain included angle, and the guiding column 113 at the free end of the elastic arm 112 is contacted with the hypotenuse of the triangle chute and slides.
When the external force drives the unlocking sliding sleeve 130 to slide towards the rear end direction of the plug main body 110, the inclined edge of the triangular sliding groove presses the guide post 113 at the free end of the elastic arm 112, so that the locking sliding block 120 is forced to slide towards the sliding block limiting groove 111 to unlock, and the optical fiber connector plug 100 can be pulled out of the optical fiber adapter 200.
When the unlocking sliding sleeve 130 slides towards the front end of the plug main body 110, the hypotenuse of the triangular sliding groove releases the guide post 113 pressing the free end of the elastic arm 112, and the locking sliding block 120 is forced to slide away from the sliding block limiting groove 111 under the elastic supporting action of the elastic arm 112, so that the optical fiber connector plug 100 and the optical fiber adapter 200 are interlocked.
In some alternative embodiments: referring to fig. 1 to 7, 11 and 12, an embodiment of the present application provides an optical fiber connector plug, a sliding sleeve limiting boss 114 is disposed on a side wall of a front end of a plug main body 110 of the optical fiber connector plug 100, and one end of an unlocking sliding sleeve 130 abuts against the sliding sleeve limiting boss 114, so as to limit the unlocking sliding sleeve 130 in an axial direction.
The unlocking sliding sleeve 130 is provided with a slot 133 exposing the locking sliding block 120 at one end close to the sliding sleeve limiting boss 114, and a guide boss 115 in sliding connection with the slot 133 is arranged on the side wall of the plug main body 110. The guide boss 115 is slidably coupled to the unlocking slide 130 in the slot 133, thereby preventing the unlocking slide 130 from rotating circumferentially on the plug body 110.
A plug 140 is detachably connected to the front end of the plug main body 110, and a first ferrule 150 connected to an optical fiber 170 is provided in the plug 140. A ferrule limit key 141 is provided in the plug 140 that prevents the first ferrule 150 from rotating circumferentially within the plug 140, and an annular boss 142 that prevents the first ferrule 150 from moving axially within the plug 140.
The outer wall of the plug 140 is provided with a catch 143 connected to the plug main body 110, and the front end of the plug main body 110 is provided with a catch hole 116 engaged with the catch 143. The outer wall of the plug 140 is provided with a positioning block 144 connected with the plug main body 110, and the front end of the plug main body 110 is provided with a positioning groove 117 matched with the positioning block 144 so as to limit the plug 140 to rotate in the plug main body 110.
Referring to fig. 13 to 19, a second aspect of an embodiment of the present application provides a fiber optic adapter 200, including:
the outer panel assembly 210 includes an outer panel 211, and a plurality of plug sleeves 212 integrally formed with the outer panel 211 and positioned at one end of the outer panel 211, wherein the plug sleeves 212 are used for accommodating the optical fiber connector plug 100 according to any one of the embodiments, and locking grooves 213 matched with the locking sliding blocks 120 are formed in the inner wall of the plug sleeves 212.
An inner panel assembly 220, the inner panel assembly 220 comprising an inner panel 221, and a plurality of adapter sleeves 222 integrally formed with the inner panel 221 at one end of the inner panel 221, each adapter sleeve 222 being respectively collinear with and in communication with the axis of each plug sleeve 212, the adapter sleeves 222 being adapted to receive a ferrule assembly 240 for mating with a fiber optic connector plug 100.
According to the optical fiber adapter 200, the outer panel assembly 210 and the inner panel assembly 220 of the optical fiber adapter 200 are of an integral injection molding structure, more plug sleeves 212 can be arranged on the outer panel 211, more plug sleeves 212 can be arranged on the inner panel 221, and therefore the optical fiber adapter 200 is more compact in structure, higher in integration level, convenient to assemble and capable of improving the IP protection level.
Referring to fig. 13 to 22, an embodiment of the present application provides a fiber optic adapter, where an end of an outer panel 211 of the fiber optic adapter 200 away from a plug sleeve 212 is provided with a plurality of plug hooks 214 extending into an inner panel 221 and being in snap connection with the inner panel 221, and an end of the inner panel 221 away from the adapter sleeve 222 is provided with a plurality of snap through holes 223 for extending into the plug hooks 214.
A flexible gasket 230 is sealingly connected between the outer panel 211 and the inner panel 221, the flexible gasket 230 being used to seal the gap between the outer panel 211 and the inner panel 221. The flexible sealing pad 230 is provided with a plurality of connector channels 231 penetrating into the optical fiber connector plug 100 and a plurality of avoidance through holes 232 penetrating into the plugging buckle 214.
An outer ring sealing ring 233 is provided around the flexible sealing pad 230 and is in sealing connection with a housing (not shown in the figure), axial sealing ribs 234 are provided on both sides of the outer ring sealing ring 233 and are in sealing connection with the outer panel 211 and the inner panel 221, and radial sealing ribs 235 are provided in the connector channel 231 and are in sealing connection with the optical fiber connector plug 100, so as to prevent gas, liquid and impurities outside the housing from entering the housing.
A first annular groove 215 is provided in the opening of the outer panel 211 at the end remote from the plug sleeve 212 in sealing connection with the radial sealing bead 235. The opening in the inner panel 221 at the end remote from the adapter sleeve 222 is provided with a second annular groove 224 in sealing engagement with a radial sealing bead 235.
The radial seal bead 235 of the flexible gasket 230 is positioned between the first annular groove 215 and the second annular groove 224 such that the radial seal bead 235 contracts toward the center of the connector channel 231, maintaining the radial seal bead 235 in interference sealing engagement with the fiber optic connector plug 100 to enhance its sealing performance.
Referring to fig. 17-19, 23 and 24, an embodiment of the present application provides a fiber optic adapter in which the ferrule assembly 240 of the fiber optic adapter 200 includes an indoor connector housing 242 that is snap-fit with the adapter sleeve 222, with a second ferrule 241 that interfaces with the first ferrule 150 being received within the indoor connector housing 242.
The indoor connector housing 242 has a tubular structure with an opening on a side wall, and a ferrule accommodating chamber 243 for accommodating the second ferrule 241 is provided in the indoor connector housing 242. A ferrule limiting ring 244 for clamping the second ferrule 241 and a ferrule limiting boss 245 for limiting the circumferential rotation of the second ferrule 241 are provided in the ferrule accommodating cavity 243.
The ferrule limiting ring 244 is of a C-shaped structure, so that the second ferrule 241 is clamped and fixed in the ferrule accommodating cavity 243, the ferrule limiting boss 245 is of a cantilever structure, has a certain elastic deformation capacity, and the ferrule limiting boss 245 is matched with a groove on the side of the second ferrule 241 to prevent the second ferrule 241 from rotating in the ferrule accommodating cavity 243.
At the end of the adapter sleeve 222 remote from the inner panel 221, a snap-fit hole 229 is provided for snap-fitting the indoor connector housing 242. A release tail 246 extending out of the adapter sleeve 222 is provided at the end of the indoor connector housing 242, and a boss 247 for snap-connection with the snap-connection hole 229 is provided on the release tail 246.
Referring to fig. 17-19, an embodiment of the present application provides a fiber optic adapter in which an adapter sleeve 222 of the fiber optic adapter 200 has an outdoor connector receiving cavity 226 therein for receiving a plug 140 and a first ferrule 150, and an indoor connector receiving cavity 227 therein for receiving an indoor connector housing 242 and a second ferrule 241.
A ferrule receiving cavity 228 for receiving a ferrule (not shown) is provided between the exterior connector receiving cavity 226 and the interior connector receiving cavity 227, and the first ferrule 150 and the second ferrule 241 are mated within the ferrule.
A plug receiving cavity for receiving the plug 140 and a plug limiting groove 225 connected with the positioning block 144 of the plug 140 are further provided in the adapter sleeve 222, so as to limit the plug 140 to rotate circumferentially in the plug receiving cavity after the positioning block 144 of the plug 140 is inserted into the plug limiting groove 225.
Referring to fig. 25 to 26, a third aspect of the embodiment of the present application provides a fiber optic connector assembly, comprising:
the optical fiber connector plug 100 according to any one of the above embodiments and the optical fiber adapter 200 according to any one of the above embodiments, wherein the optical fiber connector plug 100 is connected to the optical fiber adapter 200 in a pluggable manner, so as to achieve connection and disconnection of an optical link.
Principle of operation
The embodiment of the application provides an optical fiber connector plug, an adapter and a connector assembly, because the optical fiber connector plug 100 is provided with a plug main body 110, the plug main body 110 is of a hollow tube body structure penetrating an optical fiber 170, and a sliding block limiting groove 111 is radially formed on the side wall of the plug main body 110; the locking slide block 120 is slidably connected in the slide block limiting groove 111, and elastic arms 112 which elastically support the locking slide block 120 away from the slide block limiting groove are respectively arranged at two sides of the slide block limiting groove 111; the unlocking sliding sleeve 130 is sleeved on the outer wall of the plug main body 110, and drives the locking sliding block 120 to slide in a direction approaching to the sliding block limiting groove 111.
Therefore, the optical fiber connector plug 100 of the present application radially opens the slider limit groove 111 on the sidewall of the plug body 110, and is slidably connected with the locking slider 120 in the slider limit groove 111, and the locking slider 120 can move in the slider limit groove 111 in a direction approaching and separating from the slider limit groove 111. When the locking slider 120 moves in a direction approaching the slider limit groove 111, the unlocking action of the optical fiber connector plug 100 and the optical fiber adapter 200 is achieved; when the locking slider 120 moves in a direction away from the slider limit groove 111, a locking action of the optical fiber connector plug 100 and the optical fiber adapter 200 is achieved.
The two sides of the slider limiting groove 111 are respectively provided with an elastic arm 112 for elastically supporting the locking slider 120 to approach and separate from the slider limiting groove 111, one end of the elastic arm 112 is connected with the plug main body 110, and the other end is used for elastically supporting the locking slider 120, so that the locking slider 120 moves in a direction away from the slider limiting groove 111, and the locking of the optical fiber connector plug 100 and the optical fiber adapter 200 is realized. An unlocking sliding sleeve 130 is sleeved on the outer wall of the plug main body 110, and the unlocking sliding sleeve 130 slides on the plug main body 110 to drive the locking sliding block 120 to slide in a direction approaching to the sliding block limiting groove 111 so as to unlock. The application simplifies the structure of the optical fiber connector, reduces the number of parts and the product cost, and has reliable locking structure of the connector assembly and simple operation.
In the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present application. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 application can be understood by those of ordinary skill in the art according to the specific circumstances.
It should be noted that in the present application, relational terms such as "first" and "second" and the like are 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. Moreover, 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 phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is only a specific embodiment of the application to enable those skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (17)
1. An optical fiber connector plug, characterized in that the optical fiber connector plug (100) comprises:
the plug comprises a plug main body (110), wherein the plug main body (110) is of a hollow tube body structure penetrating into an optical fiber (170), and a sliding block limiting groove (111) is radially formed in the side wall of the plug main body (110);
the locking slide block (120), the locking slide block (120) is connected in the slide block limit groove (111) in a sliding way, and elastic arms (112) which elastically support the locking slide block (120) and are far away from the slide block limit groove (111) are respectively arranged at two sides of the slide block limit groove (111);
the unlocking sliding sleeve (130) is sleeved on the outer wall of the plug main body (110), and drives the locking sliding block (120) to slide in a direction approaching to and away from the sliding block limiting groove (111);
one end of the elastic arm (112) is a fixed end connected with the plug main body (110), and the other end of the elastic arm (112) is a free end extending towards the direction of the sliding block limiting groove (111);
the free end of the elastic arm (112) is provided with a guide post (113) which is respectively connected with the locking sliding block (120) and the unlocking sliding sleeve (130) in a sliding way;
the locking sliding block (120) comprises a locking part (121) extending out of the unlocking sliding sleeve (130) and guide blocks (122) vertically connected to two sides of the locking part (121) and connected with the elastic arms (112), and the locking part (121) and the guide blocks (122) form a C-shaped or -shaped structure;
the unlocking sliding sleeve (130) slides back and forth along the axis direction of the plug main body (110), and a guide sliding groove (131) which is connected with the elastic arm (112) in a sliding way and drives the locking sliding block (120) to slide in the direction close to the sliding block limiting groove (111) is arranged on the inner arm of the unlocking sliding sleeve (130).
2. A fiber optic connector plug according to claim 1, wherein:
the transverse sectional area of the elastic arm (112) gradually increases from the free end to the fixed end;
a transition fillet (118) is arranged at the joint of the fixed end and the plug main body (110);
the elastic arm (112) and the plug main body (110) are of an integral injection molding structure.
3. A fiber optic connector plug according to claim 1, wherein:
one end of the locking part (121) is provided with a locking surface (123) matched with the optical fiber adapter (200), and the top of the locking part (121) is provided with a guide slope (124) for inserting the locking slide block (120) into the optical fiber adapter (200);
the guide block (122) is provided with a waist-shaped hole (125) connected with the elastic arm (112), the waist-shaped hole (125) extends along the length direction of the plug main body (110), and the locking part (121) and the guide block (122) are of an integral injection molding structure.
4. A fiber optic connector plug according to claim 1, wherein:
the inner wall of the unlocking sliding sleeve (130) is also provided with an introduction sliding groove (132) which is communicated with the guide sliding groove (131) and introduces one end of the elastic arm (112) into the guide sliding groove (131), and the notch of the introduction sliding groove (132) is gradually increased in a direction away from the guide sliding groove (131).
5. A fiber optic connector plug according to claim 1, wherein:
a sliding sleeve limiting boss (114) is arranged on the side wall of the front end of the plug main body (110), and one end of the unlocking sliding sleeve (130) is abutted with the sliding sleeve limiting boss (114);
one end of the unlocking sliding sleeve (130) close to the sliding sleeve limiting boss (114) is provided with a slot (133) exposing the locking sliding block (120);
the side wall of the plug main body (110) is provided with a guide boss (115) which is in sliding connection with the slot (133).
6. A fiber optic connector plug according to claim 1, wherein:
the front end of the plug main body (110) is detachably connected with a plug (140), and a first ceramic ferrule (150) connected with an optical fiber (170) is arranged in the plug (140);
a ferrule limit key (141) for preventing the first ceramic ferrule (150) from rotating circumferentially in the plug (140) is arranged in the plug (140);
and an annular boss (142) that prevents the first ferrule (150) from moving axially within the plug (140).
7. A fiber optic connector plug according to claim 6, wherein:
a buckle (143) connected with the plug main body (110) is arranged on the outer wall of the plug (140), and a buckle hole (116) matched with the buckle (143) is arranged at the front end of the plug main body (110);
the outer wall of the plug (140) is provided with a positioning block (144) connected with the plug main body (110), and the front end of the plug main body (110) is provided with a positioning groove (117) matched with the positioning block (144).
8. A fiber optic adapter, characterized in that the fiber optic adapter (200) comprises:
an outer panel assembly (210), the outer panel assembly (210) comprising an outer panel (211), and a plurality of plug sleeves (212) located at one end of the outer panel (211) and integrally formed with the outer panel (211), the plug sleeves (212) for receiving the optical fiber connector plug (100) according to any one of claims 1 to 7, the inner walls of the plug sleeves (212) being provided with locking grooves (213) cooperating with the locking slider (120);
an inner panel assembly (220), the inner panel assembly (220) comprising an inner panel (221), and a plurality of adapter sleeves (222) located at one end of the inner panel (221) and integrally formed with the inner panel (221), each of the adapter sleeves (222) being respectively collinear and in communication with an axis of each of the plug sleeves (212), the adapter sleeves (222) for receiving ferrule assemblies (240) for interfacing with fiber optic connector plugs (100).
9. A fiber optic adapter according to claim 8, wherein:
the plug socket comprises an outer panel (211), an inner panel (221) and an adapter sleeve (222), wherein one end, far away from the plug sleeve (212), of the outer panel (211) is provided with a plurality of plug buckles (214) which extend into the inner panel (221) and are in buckle connection with the inner panel (221), and one end, far away from the adapter sleeve (222), of the inner panel (221) is provided with a plurality of buckle through holes (223) which are used for extending into the plug buckles (214);
a flexible sealing gasket (230) is connected between the outer panel (211) and the inner panel (221) in a sealing way, and a plurality of connector channels (231) penetrating into the optical fiber connector plug (100) and a plurality of avoidance through holes (232) penetrating into the plug buckle (214) are formed in the flexible sealing gasket (230).
10. A fiber optic adapter according to claim 9, wherein:
the flexible sealing gasket (230) is provided with an outer ring sealing ring (233) around, two sides of the outer ring sealing ring (233) are respectively provided with an axial sealing convex rib (234) which is in sealing connection with the outer panel (211) and the inner panel (221), and a radial sealing convex rib (235) which is in sealing connection with the optical fiber connector plug (100) is arranged in the connector channel (231).
11. A fiber optic adapter according to claim 10, wherein:
an orifice of one end of the outer panel (211) far away from the plug sleeve (212) is provided with a first annular groove (215) which is in sealing connection with the radial sealing convex rib (235);
the aperture of the inner panel (221) at the end remote from the adapter sleeve (222) is provided with a second annular groove (224) in sealing connection with a radial sealing bead (235).
12. A fiber optic adapter according to claim 8, wherein:
the ferrule assembly (240) includes an indoor connector housing (242) snap-fit with the adapter sleeve (222), the indoor connector housing (242) housing a second ferrule (241) that interfaces with the first ferrule (150).
13. A fiber optic adapter according to claim 12, wherein:
the indoor connector shell (242) is of a pipe body structure with an opening on the side wall, and a ferrule accommodating cavity (243) for accommodating the second ceramic ferrule (241) is arranged in the indoor connector shell (242);
the ferrule accommodating cavity (243) is internally provided with a ferrule limiting ring (244) for clamping the second ceramic ferrule (241) and a ferrule limiting boss (245) for limiting the second ceramic ferrule (241) to circumferentially rotate.
14. A fiber optic adapter according to claim 12, wherein:
one end of the adapter sleeve (222) far away from the inner panel (221) is provided with a clamping hole (229) for clamping and connecting the indoor connector shell (242);
the tail end of the indoor connector shell (242) is provided with a trip tail handle (246) extending out of the adapter sleeve (222), and the trip tail handle (246) is provided with a boss (247) in snap connection with the clamping hole (229).
15. A fiber optic adapter according to claim 12, wherein:
an outdoor connector accommodating cavity (226) for accommodating the plug (140) and the first ceramic ferrule (150) and an indoor connector accommodating cavity (227) for accommodating the indoor connector shell (242) and the second ceramic ferrule (241) are arranged in the adapter sleeve (222);
a ceramic sleeve accommodating cavity (228) for accommodating the ceramic sleeve is arranged between the outdoor connector accommodating cavity (226) and the indoor connector accommodating cavity (227), and the first ceramic ferrule (150) and the second ceramic ferrule (241) are in butt joint in the ceramic sleeve.
16. A fiber optic adapter according to claim 12, wherein:
the adapter sleeve (222) is internally provided with a plug accommodating cavity for accommodating the plug (140) and a plug limiting groove (225) connected with the positioning block (144), and the plug limiting groove (225) is used for limiting the plug (140) to circumferentially rotate in the plug accommodating cavity.
17. An optical fiber connector assembly, comprising:
the fiber optic connector plug (100) of any one of claims 1 to 7, and the fiber optic adapter (200) of any one of claims 8 to 16, the fiber optic connector plug (100) being pluggable to the fiber optic adapter (200).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211067806.3A CN115437078B (en) | 2022-09-01 | 2022-09-01 | Optical fiber connector plug, adapter and connector assembly |
| PCT/CN2023/070275 WO2024045465A1 (en) | 2022-09-01 | 2023-01-04 | Optical fiber connector plug, adapter, and connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211067806.3A CN115437078B (en) | 2022-09-01 | 2022-09-01 | Optical fiber connector plug, adapter and connector assembly |
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| Publication Number | Publication Date |
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| CN115437078A CN115437078A (en) | 2022-12-06 |
| CN115437078B true CN115437078B (en) | 2023-08-11 |
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| CN202211067806.3A Active CN115437078B (en) | 2022-09-01 | 2022-09-01 | Optical fiber connector plug, adapter and connector assembly |
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| WO (1) | WO2024045465A1 (en) |
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| CN115437078B (en) * | 2022-09-01 | 2023-08-11 | 烽火通信科技股份有限公司 | Optical fiber connector plug, adapter and connector assembly |
| CN116643359B (en) * | 2023-06-12 | 2024-03-22 | 东莞市一振通讯科技有限公司 | An optical fiber docking device including an optical fiber adapter and an optical fiber connector |
| CN118500450B (en) * | 2024-07-19 | 2024-09-13 | 临沂高新区鸿图电子有限公司 | Travel sensors for linear displacement measurement |
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| CN111061017A (en) * | 2019-12-31 | 2020-04-24 | 烽火通信科技股份有限公司 | Connector and optical fiber connecting assembly |
| CN113568110A (en) * | 2021-07-08 | 2021-10-29 | 烽火通信科技股份有限公司 | Outdoor preformed optical fiber connector and adapter assembly |
| CN113933943A (en) * | 2021-09-30 | 2022-01-14 | 中航光电科技股份有限公司 | Connector assembly and plug and adapter thereof |
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| JP3318264B2 (en) * | 1998-08-03 | 2002-08-26 | 日本電信電話株式会社 | Optical connector |
| US9739955B2 (en) * | 2015-05-07 | 2017-08-22 | Alliance Fiber Optic Products, Inc. | Push-pull type fiber optic connector assembly |
| US10627585B2 (en) * | 2015-10-22 | 2020-04-21 | Commscope Technologies Llc | Recessed latching system for an optical connector and adapter |
| US20230152530A1 (en) * | 2020-04-02 | 2023-05-18 | Commscope Technologies Llc | Ruggedized push-pull fiber optic connection systems |
| CN111708126B (en) * | 2020-06-24 | 2022-01-11 | 武汉光迅科技股份有限公司 | Adapter assembly |
| CN112068256B (en) * | 2020-08-27 | 2022-02-11 | 华为技术有限公司 | Optical fiber connector plug, optical fiber adapter, connector assembly and communication equipment |
| CN112051644B (en) * | 2020-08-31 | 2022-12-30 | 华为技术有限公司 | Optical fiber adapter, optical fiber connector plug, connector assembly and communication equipment |
| CN114609733B (en) * | 2022-04-15 | 2024-03-15 | 杭州润州光电技术有限公司 | Optical fiber connector and optical fiber connector |
| CN115437078B (en) * | 2022-09-01 | 2023-08-11 | 烽火通信科技股份有限公司 | Optical fiber connector plug, adapter and connector assembly |
-
2022
- 2022-09-01 CN CN202211067806.3A patent/CN115437078B/en active Active
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- 2023-01-04 WO PCT/CN2023/070275 patent/WO2024045465A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111061017A (en) * | 2019-12-31 | 2020-04-24 | 烽火通信科技股份有限公司 | Connector and optical fiber connecting assembly |
| CN113568110A (en) * | 2021-07-08 | 2021-10-29 | 烽火通信科技股份有限公司 | Outdoor preformed optical fiber connector and adapter assembly |
| CN113933943A (en) * | 2021-09-30 | 2022-01-14 | 中航光电科技股份有限公司 | Connector assembly and plug and adapter thereof |
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| CN115437078A (en) | 2022-12-06 |
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