CN114167552B - Non-contact multi-core optical fiber connector - Google Patents
Non-contact multi-core optical fiber connector Download PDFInfo
- Publication number
- CN114167552B CN114167552B CN202111427624.8A CN202111427624A CN114167552B CN 114167552 B CN114167552 B CN 114167552B CN 202111427624 A CN202111427624 A CN 202111427624A CN 114167552 B CN114167552 B CN 114167552B
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- optical fiber
- piece
- fiber connector
- adapter
- groove
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 171
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 claims description 52
- 238000003780 insertion Methods 0.000 claims description 15
- 230000037431 insertion Effects 0.000 claims description 15
- 230000002401 inhibitory effect Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 239000006117 anti-reflective coating Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000012780 transparent material Substances 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
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3847—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces
-
- 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
- G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
- G02B6/3885—Multicore or multichannel optical connectors, i.e. one single ferrule containing more than one fibre, e.g. ribbon type
-
- 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
- G02B6/3891—Bayonet type
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention provides a non-contact multi-core optical fiber connector, which comprises a first optical fiber connector, a second optical fiber connector, an adapter and an insert, wherein the first optical fiber connector is connected with the adapter, the second optical fiber connector is connected with the adapter, and the first optical fiber connector and the second optical fiber connector are respectively inserted from two opposite ends of the adapter; the insert is detachably connected with the adapter, and a light transmission piece is arranged in the insert. Through the printing opacity spare on the change plug-in components to be convenient for optical fiber connector is close to each other, and first optical fiber connector and second optical fiber connector set up in the both ends of inserter relatively, avoid the direct connection between first optical fiber connector and the second optical fiber connector, avoid both mutual friction, prevent that optical fiber connector's counterpoint from receiving wearing and tearing, extension optical fiber connector is big life.
Description
Technical Field
The invention relates to the field of optical fiber connectors, in particular to a non-contact multi-core optical fiber connector.
Background
The function of a typical fiber optic connector is to push the two fiber end faces together into Physical Contact (PC), eliminating the air gap between the two, and inhibiting light reflection at the fiber/air interface. While the new "non-contact" (NC) fiber optic connectors have reserved a small air gap to prevent damage to the optical surfaces while inhibiting light reflection at the fiber-air interface by anti-reflective coatings.
The non-contact optical fiber connector separates the two connectors through the lens and the light-transmitting layer, and the lens and the light-transmitting layer are fixed on the optical fiber connector or in the adapter, so that the thickness of the lens and the light-transmitting layer cannot be changed, different optical fiber connectors cannot be matched to access the adapter, and the adaptability of the adapter is reduced.
Disclosure of Invention
The invention provides a non-contact multi-core optical fiber connector, which aims to solve the technical problem that the thickness of a light-transmitting piece cannot be directly changed because the current light-transmitting piece is a fixed value.
The invention provides a non-contact multi-core optical fiber connector, which comprises a first optical fiber connector, a second optical fiber connector, an adapter and an insert, wherein the first optical fiber connector is connected with the adapter, the second optical fiber connector is connected with the adapter, and the first optical fiber connector and the second optical fiber connector are respectively inserted from two opposite ends of the adapter; the insert is detachably connected with the adapter, and a light transmission piece is arranged in the insert.
Preferably, the first optical fiber connector is provided with a first clamping piece, and the second optical fiber connector is provided with a second clamping piece; the adapter comprises a first clamping groove, a second clamping groove, a first supporting piece and a second supporting piece, wherein the first supporting piece is matched with the first clamping groove, and the second supporting piece is matched with the second clamping groove; the first clamping piece is clamped with the first clamping groove, and the second clamping piece is clamped with the second clamping groove.
Preferably, the first abutting piece is arranged close to the first clamping groove, and the second abutting piece is arranged close to the second clamping groove; the first propping piece is used for separating the first clamping piece from the first clamping groove, and the second propping piece is used for separating the second clamping piece from the second clamping groove.
Preferably, the insert mates with the adapter, and opposite surfaces of the insert are in contact with the first and second fiber optic connectors, respectively.
Preferably, the first optical fiber connector further comprises a first sliding piece and a first optical fiber strip, and the second optical fiber connector further comprises a second sliding piece and a second optical fiber strip; the first optical fiber strip penetrates through the first sliding piece, and the second optical fiber strip penetrates through the second sliding piece; the first optical fiber strip is provided with a first protruding piece, the first sliding piece is provided with a first groove, and the first protruding piece can be clamped on the first groove; the second optical fiber strip is provided with a second protruding piece, the second sliding piece is provided with a second groove, and the second protruding piece can be clamped on the second groove.
Preferably, the thickness of the light-transmitting member is equal to twice the distance between the first slots; the distance between the first slots is equal to the distance between the second slots.
Preferably, the insert further comprises an insertion groove, and the light-transmitting member is connected with the insertion groove; the light-transmitting member may be inserted into the insertion groove.
Compared with the prior art, the non-contact multi-core optical fiber connector provided by the invention has the following advantages:
1. the utility model provides a non-contact multicore fiber connector, is through changing the printing opacity spare on the inserts to be convenient for fiber connector is close to each other, and first fiber connector and second fiber connector set up in the both ends of inserter relatively, avoid the direct connection between first fiber connector and the second fiber connector, avoid both mutual friction, prevent that fiber connector's counterpoint from receiving wearing and tearing, extension fiber connector is big life.
2. The first clamping piece is matched with the first clamping groove, the first optical fiber connector can be clamped with the adapter, the second clamping piece is matched with the second clamping groove, the second optical fiber connector can be clamped with the adapter, looseness of the first optical fiber connector and the second optical fiber connector when the first optical fiber connector is connected with the adapter can be avoided, and connection stability between the first optical fiber connector and the second optical fiber connector is improved.
3. The first propping piece and the second propping piece can separate the first clamping piece and the second clamping piece from the first clamping groove and the second clamping groove, so that the first optical fiber connector and the second optical fiber connector are separated from the adapter, and meanwhile, the first optical fiber connector and the second optical fiber connector can be used more conveniently.
4. The insert is inserted from the adjacent surfaces of the two inlets of the adapter, the positions of the insert to the two inlets are equal, the insert and the adapter are clamped and fixed, and after the insert is inserted into the adapter, the insert can be prevented from falling from the adapter, so that the connection stability of the adapter and the insert is improved.
5. The slider can slide on the fiber ribbon, make the fiber ribbon flexible in the slider, simultaneously, set up the protrusion on the fiber ribbon, the slider sets up the trench, the protrusion can hold in the trench, the trench sets up in the inside of slider, the fiber ribbon is fixed in the slider on a certain position under protruding and the matching of trench, and the trench sets up a plurality of, make the fiber ribbon can match the plug-in components of different thickness to use, the thickness of inserting the printing opacity piece is less, the fiber ribbon stretches into the length to the adapter inside and becomes great, the thickness of inserting the printing opacity piece is great, the fiber ribbon stretches into the degree and diminishes to the printing opacity piece thickness of adaptation plug-in components, the fiber ribbon supports to hold on the trench of different positions, still can support simultaneously and hold on the printing opacity piece, the printing opacity piece of messenger's plug-in components can change the printing opacity piece of different thickness, thereby adapt to the different male fiber ribbon, increase the suitability of adapter.
6. The thickness of the light-transmitting piece is related to the distance between the first slots, the greater the thickness of the light-transmitting piece is placed, the greater the distance between the first slots is, so that the insertion depth of the inserted optical fiber connector is smaller, the optical fiber connector is more matched with the adapter when the optical fiber connector is inserted, and the adapter is more stable when the adapter is connected with the optical fiber connector.
7. The insert groove matches with the printing opacity spare, and after the printing opacity spare inserted the insert groove, through the centre gripping of insert groove and adapter, the printing opacity spare is fixed by both, increases the fixing of printing opacity spare by the insert, avoids being supported by fiber connector, prevents that the printing opacity spare from being rocked by fiber connector, improves the degree of accuracy of transmission.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the invention, but any modifications, equivalents, improvements, etc. within the principles of the present invention should be included in the scope of the present invention.
Drawings
FIG. 1 is a schematic view of the overall structure of a non-contact multi-core fiber connector according to a first embodiment of the present invention;
FIG. 2 is a schematic diagram of an exploded structure of a non-contact multi-core fiber optic connector according to a first embodiment of the present invention;
FIG. 3 is a schematic exploded view of an adapter of a contactless multi-core fiber optic connector according to a first embodiment of the present invention;
fig. 4 is a schematic structural diagram of a first slider and a second slider of a contactless multi-core optical fiber connector according to a first embodiment of the present invention.
Reference numerals illustrate:
1. a non-contact multi-core fiber connector;
11. a first optical fiber connector; 12. a second optical fiber connector; 13. an adapter; 14. an insert;
111. a first clamping piece; 112. a first clamping groove; 113. a first supporting piece; 114. a first slider; 115. a first optical fiber ribbon;
1141. a first slot; 1151. a first protruding member;
121. a second clamping piece; 122. a second clamping groove; 123. a second supporting piece; 124. a second slider; 125. a second optical fiber ribbon;
1241. a second slot; 1251. a second protruding member;
141. a light transmitting member;
Detailed Description
For the purpose of making the technical solution and advantages of the present invention more apparent, the present invention will be further described in detail below with reference to the accompanying drawings and examples of implementation. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
The function of a typical fiber optic connector is to push the two fiber end faces together into Physical Contact (PC), eliminating the air gap between the two, and inhibiting light reflection at the fiber/air interface. While the new "non-contact" (NC) fiber optic connectors have reserved a small air gap to prevent damage to the optical surfaces while inhibiting light reflection at the fiber-air interface by anti-reflective coatings.
The inventors found that the following problems exist in the prior art: the non-contact optical fiber connector separates the two connectors through the lens and the light-transmitting layer, and the lens and the light-transmitting layer are fixed on the optical fiber connector or in the adapter, so that the thickness of the lens and the light-transmitting layer cannot be changed, different optical fiber connectors cannot be matched to access the adapter, and the adaptability of the adapter is reduced.
Referring to fig. 1-4, the present invention provides a non-contact multi-core optical fiber connector 1, which comprises a first optical fiber connector 11, a second optical fiber connector 12, an adapter 13 and an insert 14, wherein the first optical fiber connector 11 is connected with the adapter 13, the second optical fiber connector 12 is connected with the adapter 13, and the first optical fiber connector 11 and the second optical fiber connector 12 are respectively inserted from two opposite ends of the adapter 13; the insert 14 is detachably connected with the adapter 13, and a light transmitting member 141 is disposed in the insert 14.
Specifically, the light transmitting member 141 on the insert 14 is changed, so that the optical fiber connectors are convenient to approach each other, the first optical fiber connector 11 and the second optical fiber connector 12 are oppositely arranged at two ends of the inserter, direct connection between the first optical fiber connector 11 and the second optical fiber connector 12 is avoided, mutual friction between the first optical fiber connector 11 and the second optical fiber connector 12 is avoided, the opposite openings of the optical fiber connectors are prevented from being worn, and the service life of the optical fiber connectors is prolonged.
It can be understood that the first optical fiber connector 11 and the second optical fiber connector 12 are multi-core optical fiber connectors, the ports are in spaced contact through the contact light transmission members 141, and the first optical fiber connector 11 and the second optical fiber connector 12 are inserted into the adapter 13 to be communicated for use, the adapter 13 is provided with the insert 14, and the insert 14 can replace the light transmission members 141 with different thicknesses, so that different optical fiber connectors can be inserted, and the applicability of the adapter 13 is improved.
It is understood that the transparent member 141 can be made of transparent materials such as glass and plastic.
The first optical fiber connector 11 is provided with a first clamping piece 111, and the second optical fiber connector 12 is provided with a second clamping piece 121; the adapter 13 includes a first clamping groove 112, a second clamping groove 122, a first abutting piece 113 and a second abutting piece 123, wherein the first clamping piece 111 is matched with the first clamping groove 112, and the second clamping piece is matched with the second clamping groove 122; the first clamping member 111 is clamped with the first clamping groove 112, and the second clamping member is clamped with the second clamping groove 122.
Specifically, the first clamping member 111 is matched with the first clamping groove 112, so that the first optical fiber connector 11 can be clamped with the adapter 13, the second clamping member is matched with the second clamping groove 122, so that the second optical fiber connector 12 can be clamped with the adapter 13, looseness of the first optical fiber connector 11 and the second optical fiber connector 12 when the adapter 13 is connected with the adapter 13 can be avoided, and connection stability between the first optical fiber connector 11 and the second optical fiber connector 12 is improved.
The first abutting piece 113 is arranged close to the first clamping groove 112, and the second abutting piece 123 is arranged close to the second clamping groove 122; the first abutting piece 113 is used for separating the first clamping piece 111 from the first clamping groove 112, and the second abutting piece 123 is used for separating the second clamping piece from the second clamping groove 122.
Specifically, the first abutting member 113 and the second abutting member 123 can disengage the first clamping member 111 and the second clamping member from the first clamping groove 112 and the second clamping groove 122, so as to disengage the first optical fiber connector 11 and the second optical fiber connector 12 from the adapter 13, and simultaneously, the first optical fiber connector 11 and the second optical fiber connector 12 can be used more conveniently.
Specifically, the user presses the first holding member 113 or the second holding member 123 at both ends to apply pressure to the first holding member 111 and the second holding member 121, thereby pressing the first holding member 111 and the second holding member 121 into the first optical fiber connector 11 and the second optical fiber connector 12, and thereby releasing the first optical fiber connector 11 and the second optical fiber connector 12 from the adapter 13, and removing the first optical fiber connector 11 and the second optical fiber connector 12 from the adapter 13. When the first optical fiber connector 11 and the second optical fiber connector 12 are required to be inserted into the adapter 13, the first clamping member 111 is clamped and fixed on the first clamping groove 112, and the second clamping member 121 is clamped and fixed on the second clamping groove 122, so that the first optical fiber connector 11 and the second optical fiber connector 12 are inserted into the adapter 13.
The insert 14 mates with the adapter 13, and opposite surfaces of the insert 14 are in contact with the first and second optical fiber connectors 11 and 12, respectively.
Specifically, the insert 14 is inserted from the adjacent surfaces of the two inlets of the adapter 13, the positions of the insert 14 to the two inlets are equal, the insert 14 is clamped and fixed with the adapter 13, and after the insert 14 is inserted into the adapter 13, the insert 14 can be prevented from falling from the adapter 13, so that the connection stability of the adapter 13 and the insert 14 is improved.
The first optical fiber connector 11 further comprises a first slider 114 and a first optical fiber ribbon 115, and the second optical fiber connector 12 further comprises a second slider 124 and a second optical fiber ribbon 125; the first optical fiber strip 115 penetrates through the first sliding piece 114, and the second optical fiber strip 125 penetrates through the second sliding piece 124; a first protrusion 1151 is disposed on the first optical fiber ribbon 115, a first slot 1141 is disposed on the first sliding member 114, and the first protrusion 1151 may be clamped on the first slot 1141; the second optical fiber strip 125 is provided with a second protruding member 1251, the second sliding member 124 is provided with a second slot 1241, and the second protruding member 1251 can be clamped on the second slot 1241.
Specifically, the slider can slide on the fiber ribbon, make the fiber ribbon flexible in the slider, simultaneously, set up the protrusion on the fiber ribbon, the slider sets up the trench, the protrusion can block in the trench, the trench sets up in the inside of slider, the fiber ribbon is fixed in the slider certain position under protruding and the matching of trench, and the trench sets up a plurality of, make the fiber ribbon can match the use of the plug-in components 14 of different thickness, when the thickness of inserting the light-transmitting components 141 is less, the fiber ribbon stretches into the length grow to the inside of adapter 13, when the thickness of inserting the light-transmitting components 141 is great, the fiber ribbon stretches into the degree of reducing to adapter 13, thereby adapt to the light-transmitting components 141 thickness of plug-in components 14, the fiber ribbon supports on the trench of different positions, simultaneously still can support on the light-transmitting components 141 of messenger's plug-in components 14 can change the light-transmitting components 141 of different thickness, thereby adapt to the fiber ribbon of different inserts, increase the suitability of adapter 13.
It can be appreciated that the number of the first slots 1141 and the second slots 1241 is two, three, four, five or more, and the present embodiment is four, but is not limited to the present embodiment. Meanwhile, the distance between each first slot 1141 and each second slot 1241 is set according to different fiber connectors.
The first retaining member 111 is disposed on the first slider 114, and the second retaining member is disposed on the second slider 124.
The thickness of the transparent member 141 is equal to twice the distance between the first slots 1141; the distance between the first slots 1141 is equal to the distance between the second slots 1241.
Specifically, the thickness of the transparent member 141 is related to the distance between the first slots 1141, and the greater the thickness of the transparent member 141 is, the greater the distance between the first slots 1141 is, thereby allowing the insertion depth of the inserted optical fiber connector to be smaller, so that the optical fiber connector is more matched with the adapter 13 when inserted, and the adapter 13 is more stable when connected with the optical fiber connector.
The insert 14 further includes an insert groove, and the light-transmitting member 141 is connected to the insert groove; the light-transmitting member 141 may be inserted into the insertion groove.
Specifically, the insertion groove is matched with the light-transmitting member 141, after the light-transmitting member 141 is inserted into the insertion groove, the light-transmitting member 141 is fixed by the insertion groove and the adapter 13 through the clamping of the insertion groove, the fixation of the light-transmitting member 141 by the insertion member 14 is increased, the light-transmitting member 141 is prevented from being propped by the optical fiber connector, the light-transmitting member 141 is prevented from being rocked by the optical fiber connector, and the transmission accuracy is improved.
Optionally, the insert 14 is provided with a protrusion, a groove is formed in the position of the adapter 13 corresponding to the protrusion, the protrusion is matched with the groove, the protrusion can be clamped in the groove, so that the insert 14 is clamped on the adapter 13, and the connection stability of the insert 14 and the adapter 13 is improved.
Working principle:
technical problems: the non-contact optical fiber connector separates the two connectors through the lens and the light-transmitting layer, and the lens and the light-transmitting layer are fixed on the optical fiber connector or in the adapter, so that the thickness of the lens and the light-transmitting layer cannot be changed, different optical fiber connectors cannot be matched to access the adapter, and the adaptability of the adapter is reduced.
The non-contact multi-core optical fiber connector 1, the first optical fiber connector 11 and the second optical fiber connector 12 are respectively inserted from two ends of the adapter 13, the detachable insert 14 is arranged on the adapter 13, the light-transmitting piece 141 on the insert 14 is respectively contacted with the ports of the first optical fiber connector 11 and the second optical fiber connector 12, and the mutual contact of the two connectors is reduced.
The first clamping member 111 can be clamped in the first clamping groove 112, and the second clamping member can be clamped in the second clamping groove 122, so that the connection stability of the first optical fiber connector 11, the second optical fiber connector 12 and the adapter 13 is improved. The first supporting member 113 can separate the first clamping member 111 from the first clamping groove 112, and the second supporting member 123 can separate the second clamping member from the second clamping groove 122, so that the first optical fiber connector 11 and the second optical fiber connector 12 are separated from the adapter 13, and the convenience in use of the optical fiber connectors is improved.
The first slider 114 is movable over the first fiber ribbon 115 and the second slider 124 is movable over the second fiber ribbon 125, with the first fiber ribbon 115 extending into the first slider 114 and the second fiber ribbon 125 extending into the second slider 124, thereby changing the depth of the first and second fiber ribbons 115, 125 within the adapter 13.
The first clamping piece 111 is arranged on the first sliding piece 114, the second clamping piece is arranged on the second sliding piece 124, the first sliding piece 114 and the second sliding piece 124 are fixed on the adapter 13 through clamping of the first clamping piece 111 and the second clamping piece, the first sliding piece 114 and the second sliding piece 124 can be prevented from moving along with the movement of the first optical fiber strip 115 and the second optical fiber strip 125, the connection stability of the connector is improved, and errors in transmission of optical signals in the connector due to poor connection are prevented.
By replacing the light-transmitting members 141 with different thicknesses, the distance between the first optical fiber connector 11 and the second optical fiber connector 12 is increased, at this time, the positions of the first optical fiber connector 11 and the second optical fiber connector 12 contacting the first clamping groove 112 and the second clamping groove 122 are different, when the thickness of the light-transmitting member 141 is increased, the first clamping groove 112 clamped by the first optical fiber connector 11 is closer to the inlet of the adapter 13, and the second clamping groove 122 clamped by the second optical fiber connector 12 is closer to the inlet of the adapter 13, so that the first optical fiber connector 11 and the second optical fiber connector 12 are adapted to contact the light-transmitting member 141, and optical signal transmission between the first optical fiber connector 11 and the second optical fiber connector 12 is prevented.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the invention, but any modifications, equivalents, improvements, etc. within the principles of the present invention should be included in the scope of the present invention.
Claims (5)
1. A non-contact multi-core fiber connector, characterized by: comprises a first optical fiber connector, a second optical fiber connector, an adapter and an insert, wherein the first optical fiber connector is connected with the adapter, the second optical fiber connector is connected with the adapter,
the first optical fiber connector and the second optical fiber connector are respectively inserted from two opposite ends of the adapter;
the insert is detachably connected with the adapter, and a light transmission piece is arranged in the insert;
the first optical fiber connector is provided with a first clamping piece, and the second optical fiber connector is provided with a second clamping piece;
the adapter comprises a first clamping groove, a second clamping groove, a first supporting piece and a second supporting piece, wherein the first supporting piece is matched with the first clamping groove, and the second supporting piece is matched with the second clamping groove;
the first clamping piece is clamped with the first clamping groove, and the second clamping piece is clamped with the second clamping groove;
the first optical fiber connector further comprises a first sliding piece and a first optical fiber strip, and the second optical fiber connector further comprises a second sliding piece and a second optical fiber strip;
the first optical fiber strip penetrates through the first sliding piece, and the second optical fiber strip penetrates through the second sliding piece;
the first optical fiber strip is provided with a first protruding piece, the first sliding piece is provided with a first groove, and the first protruding piece can be clamped on the first groove;
the second optical fiber strip is provided with a second protruding piece, the second sliding piece is provided with a second groove, and the second protruding piece can be clamped on the second groove;
the optical fiber strip is provided with the protrusions, the sliding piece is provided with the groove, the protrusions can be clamped in the groove, the groove is formed in the sliding piece, the optical fiber strip is fixed at a certain position of the sliding piece under the matching of the protrusions and the groove, the groove is formed in a plurality of optical fiber strips, the optical fiber strips can be matched with the insertion pieces with different thicknesses to be used, when the thickness of the inserted light-transmitting piece is smaller, the length of the optical fiber strip extending into the adapter is increased, when the thickness of the inserted light-transmitting piece is larger, the extending degree of the optical fiber strip to the adapter is smaller, so that the thickness of the light-transmitting piece of the inserted piece is adapted, the optical fiber strip can be propped against the groove at different positions, and meanwhile can be propped against the light-transmitting piece, so that the light-transmitting piece of the inserted piece can be replaced with different thicknesses.
2. A contactless multi-core fiber optic connector according to claim 1, wherein: the first propping piece is arranged close to the first clamping groove, and the second propping piece is arranged close to the second clamping groove;
the first propping piece is used for separating the first clamping piece from the first clamping groove, and the second propping piece is used for separating the second clamping piece from the second clamping groove.
3. A contactless multi-core fiber optic connector according to claim 1, wherein: the insert is matched with the adapter, and two opposite surfaces of the insert are respectively contacted with the first optical fiber connector and the second optical fiber connector.
4. A contactless multi-core fiber optic connector according to claim 1, wherein: the thickness of the light-transmitting piece is equal to twice the distance between the first groove positions;
the distance between the first slots is equal to the distance between the second slots.
5. A contactless multi-core fiber optic connector according to claim 1, wherein: the insert further comprises an insertion slot, and the light-transmitting piece is connected with the insertion slot;
the light-transmitting member may be inserted into the insertion groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111427624.8A CN114167552B (en) | 2021-11-27 | 2021-11-27 | Non-contact multi-core optical fiber connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111427624.8A CN114167552B (en) | 2021-11-27 | 2021-11-27 | Non-contact multi-core optical fiber connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114167552A CN114167552A (en) | 2022-03-11 |
| CN114167552B true CN114167552B (en) | 2024-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111427624.8A Active CN114167552B (en) | 2021-11-27 | 2021-11-27 | Non-contact multi-core optical fiber connector |
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| CN (1) | CN114167552B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101828137A (en) * | 2007-08-30 | 2010-09-08 | 胡贝尔和茹纳股份公司 | Fiber-optic pin-and-socket connector having a beam expansion device |
| CN102213801A (en) * | 2003-11-19 | 2011-10-12 | 株式会社巴川制纸所 | Optical connection structure and optical connection method |
| CN102298175A (en) * | 2010-06-23 | 2011-12-28 | 深圳日海通讯技术股份有限公司 | Optical fiber adapter |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015206912A (en) * | 2014-04-21 | 2015-11-19 | オリンパス株式会社 | Connection adaptor of optical fiber and endoscope device |
| US9557491B2 (en) * | 2014-06-17 | 2017-01-31 | Senko Advanced Components, Inc. | Optical fiber adapter |
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2021
- 2021-11-27 CN CN202111427624.8A patent/CN114167552B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102213801A (en) * | 2003-11-19 | 2011-10-12 | 株式会社巴川制纸所 | Optical connection structure and optical connection method |
| CN101828137A (en) * | 2007-08-30 | 2010-09-08 | 胡贝尔和茹纳股份公司 | Fiber-optic pin-and-socket connector having a beam expansion device |
| CN102298175A (en) * | 2010-06-23 | 2011-12-28 | 深圳日海通讯技术股份有限公司 | Optical fiber adapter |
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| CN114167552A (en) | 2022-03-11 |
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