CN114265168A - Optical fiber centering device - Google Patents
Optical fiber centering device Download PDFInfo
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- CN114265168A CN114265168A CN202111526156.XA CN202111526156A CN114265168A CN 114265168 A CN114265168 A CN 114265168A CN 202111526156 A CN202111526156 A CN 202111526156A CN 114265168 A CN114265168 A CN 114265168A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
The invention discloses an optical fiber centering device, which relates to the technical field of optical fibers and has the advantages of fixing the optical fibers and reducing the bending loss of the optical fibers, and the technical scheme is as follows: the optical fiber positioning device comprises a fixed seat and a through hole formed in the fixed seat, wherein a positioning piece for coaxially positioning two points of an optical fiber is arranged in the through hole of the fixed seat.
Description
Technical Field
The invention relates to the technical field of optical fibers, in particular to an optical fiber centering device.
Background
Optical fibers are short for optical fibers, and are fibers made of glass or plastic that can be used as a light conducting means. The principle of transmission is "total reflection of light". Optical fibers need to be connected to equipment, but optical fibers need to be bent less before connection, thereby reducing light attenuation, and an optical fiber fixing device is needed.
Disclosure of Invention
In view of the above technical shortcomings, the present invention provides an optical fiber centering device, which has the advantages of fixing an optical fiber and reducing the bending loss of the optical fiber.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention provides an optical fiber centering device which comprises a fixed seat and a through hole formed in the fixed seat, wherein a positioning piece for coaxially positioning two points of an optical fiber is arranged in the through hole of the fixed seat.
Through adopting above-mentioned technical scheme, penetrate the through-hole in the fixing base with optic fibre, the setting element is fixed a position optic fibre this moment for optic fibre keeps certain direction, reduces optic fibre bending loss, does benefit to the transmission of signal.
Preferably, the locating piece includes the connection pad that sets up in fixing base one end and with through-hole threaded connection, set up the manhole that supplies optic fibre grafting entering through-hole in the connection pad, the one end of keeping away from the connection pad of through-hole pore wall is equipped with and makes optic fibre and coaxial holder of manhole.
Preferably, the holder is including setting up the fixed plate that sets up on the through-hole pore wall and keep away from the connection pad, set up on the fixed plate and supply that optic fibre passes and with the coaxial hole that passes of manhole, the aperture that passes the hole is greater than the diameter of optical fiber plug, the fixed plate is equipped with three sheet metal plate in the one end that deviates from the connection pad, each the even periphery that sets up in the hole of one end of sheet metal plate, and the other end compresses tightly makes optic fibre wear out the fixing base along the straight line in the periphery of optic fibre.
Preferably, the clamping piece comprises a placing plate which is arranged on the wall of the through hole and is far away from the connecting disc, the placing plate is provided with a moving-out hole which is used for the optical fiber to penetrate out and is coaxial with the inlet hole, the placing plate is provided with a fixed cylinder which is coaxial with the moving-out hole at one end which is far away from the connecting disc, the inner wall of the fixed cylinder is connected with a positioning cylinder in a sliding way along the length direction of the fixed cylinder, the optical fiber penetrates out from the positioning cylinder, a plurality of placing holes are uniformly arranged on the circumferential direction of the inner wall of the positioning cylinder, the inner wall of the fixed cylinder, which is close to the placing plate, is provided with a driving hole with the diameter larger than that of the fixed cylinder, when the placing hole is positioned in the driving hole, the placing hole is connected with a positioning ball in a sliding way, one part of the positioning ball is positioned in the placing hole, the other part of the positioning ball is abutted against the wall of the driving hole, and the inner wall of the fixed cylinder is provided with an inclined plane at the position where the driving hole is communicated with the inner wall of the fixed cylinder, when a location section of thick bamboo rebound, the location ball receives the conflict of inclined plane and gets into completely and places downthehole and partial outer wall and get into location section of thick bamboo inner wall and contradict with the optic fibre outer wall, be equipped with the driving piece that the section of thick bamboo reciprocated in a fixed section of thick bamboo of drive location on the fixed section of thick bamboo.
Preferably, the one end that the board was kept away from to the location section of thick bamboo extends the solid fixed cylinder, the driving piece is including the driving cylinder of rotation connection end wall on the solid fixed cylinder, driving cylinder inner wall and location section of thick bamboo outer wall threaded connection.
Preferably, the fixing seat includes a first seat body and a second seat body which are symmetrically distributed, the through hole is divided into two parts and distributed on the first seat body and the second seat body, the first seat body and the second seat body are connected through a connecting piece, the first seat body or the second seat body is hinged with a cover plate on the hole wall of the through hole, when the optical fiber is drawn out from the clamping piece into the connecting disc, the hinge point of the cover plate and the through hole is distributed close to the connecting disc and closes the inlet hole by means of self gravity.
Preferably, the connecting piece includes a first jack which is arranged on the first base and is perpendicular to the length direction of the through hole, a second jack which is communicated with the first jack is arranged on the second base, the first jack penetrates through the first base, the first base is inserted with an inserting rod which enters the second jack through the first jack, and the inserting rod is tightly connected with the first jack and the second jack.
Preferably, a side surface of the second seat body facing the first seat body is provided with a plurality of positioning pins entering the first seat body.
Preferably, the second seat body is provided with a dismounting hole communicated with the second jack, the aperture of the dismounting hole is smaller than that of the second jack, and the dismounting hole is internally threaded with an extrusion rod abutted against one end of the insertion rod.
Preferably, the connecting disc comprises a first disc body and a second disc body, the inlet hole is divided into two parts which are respectively arranged on the first disc body and the second disc body, the first disc body and the second disc body are combined to form the connecting disc, arc-shaped connecting plates are respectively arranged at the ends, far away from the fixing seat, of the first disc body and the second disc body, the two connecting plates form a whole circular ring, connecting holes with semicircular longitudinal sections are respectively formed in one sides, facing each other, of the two connecting plates, the two connecting holes form a whole circle, a cross rod is inserted into the two connecting holes, locking holes with semicircular longitudinal sections are respectively formed in one side face, facing the first disc body or the second disc body, of the two connecting plates, the two locking holes form a whole circle, and locking rods which enter the cross rod and are in threaded connection with the cross rod are inserted into the two locking holes.
The invention has the beneficial effects that: the optical fiber penetrates into the through hole in the fixing seat, and the positioning piece positions the optical fiber, so that the optical fiber keeps a certain direction, the bending loss of the optical fiber is reduced, and the transmission of signals is facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present embodiment;
fig. 2 is a schematic structural view for embodying the first seat and the second seat of the present embodiment;
FIG. 3 is a schematic structural diagram of the present embodiment for embodying the connection pad;
FIG. 4 is a schematic structural diagram of a sheet metal plate embodying the present embodiment;
FIG. 5 is a schematic structural diagram of a positioning ball according to the present embodiment;
fig. 6 is a schematic structural diagram of the locking lever according to the embodiment;
FIG. 7 is a schematic structural diagram of the present embodiment for embodying the connecting holes;
FIG. 8 is a schematic structural view of the present embodiment for embodying a limiting hole;
fig. 9 is a schematic structural view for embodying the steel ball of the present embodiment.
Description of reference numerals:
in the figure: 1. a fixed seat; 11. a through hole; 12. a first seat body; 13. a second seat body; 14. a connecting disc; 141. a first tray body; 142. a second tray body; 143. an access hole; 15. a fixing plate; 151. passing through the aperture; 152. sheet metal plate; 16. placing the plate; 161. removing the hole; 162. a fixed cylinder; 163. a positioning cylinder; 164. placing holes; 165. a drive aperture; 166. a positioning ball; 167. an inclined surface; 168. a drive cylinder; 169. a cover plate; 17. a first jack; 171. a second jack; 172. positioning pins; 18. a connecting plate; 181. connecting holes; 182. a locking hole; 183. a cross bar; 184. a locking lever; 19. a limiting hole; 191. a positioning column; 192. positioning a groove; 193. steel balls; 194. a compression spring; 2. an optical fiber.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An optical fiber centering device, as shown in fig. 1 and fig. 2, includes a fixing base 1 and a through hole 11 formed in the fixing base 1, the through hole 11 penetrates through two ends of the fixing base 1, and the fixing base 1 is provided with a positioning member for coaxially positioning two points of an optical fiber 2 in the through hole 11. The aperture of through-hole 11 is greater than the diameter of optic fibre 2 this moment, and fixing base 1 can be cuboid or cylinder, selects as required.
As shown in fig. 1 and 2, the optical fiber 2 penetrates into the through hole 11 in the fixing base 1, and the positioning member positions the optical fiber 2 at this time, so that the optical fiber 2 keeps a certain direction, the bending loss of the optical fiber 2 is reduced, and the signal transmission is facilitated.
As shown in fig. 1 and fig. 2, the positioning element includes a connection disc 14 disposed at one end of the fixing base 1 and in threaded connection with the through hole 11, an access hole 143 for inserting the optical fiber 2 into the through hole 11 is formed in the connection disc 14, and a clamping element for making the optical fiber 2 coaxial with the access hole 143 is disposed at one end of the through hole 11, which is far away from the connection disc 14.
Referring to fig. 1 and 2, the access hole 143 in the connection disc 14 provides a fixed point for one end of the optical fiber 2, the clamping member is disposed such that the optical fiber 2 is coaxial with the access hole 143, and thus the optical fiber 2 is kept straight, the bending of the optical fiber 2 is reduced, which is beneficial for signal transmission, and a plurality of fixing seats 1 may be disposed on the optical fiber 2 to fix the optical fiber 2. As shown in fig. 8 and 9, in order to increase the precision when the connection disc 14 contacts the optical fiber 2, at this time, three limiting holes 19 may be circumferentially formed in an outer wall of one end of the connection disc 14, which enters the through hole 11, one end of each limiting hole 19 extends to an inner wall of the connection disc 14, and a positioning column 191 is threadedly connected in each limiting hole 19, a prismatic hole for facilitating the positioning column 191 to be screwed into the limiting hole 19 is formed in one end of the positioning column 191, which faces the outer wall of the connection disc 14, a positioning groove 192 is formed in one end of each positioning column 191, which faces the inner wall of the connection disc 14, a steel ball 193 is slidably connected in the positioning groove 192, a compression spring 194 for partially moving the steel ball 193 out of a notch of the positioning groove 192 is disposed at a bottom of the positioning groove 192, at this time, the steel ball 193 also moves into an inner space of the connection disc 14, and when the optical fiber 2 penetrates the connection disc 14, each steel ball 193 is pressed into the positioning groove 192 to slidably move, so that the optical fiber 2 is uniformly pressed in the circumferential direction, so that one end of the optical fiber 2 is fixed while the optical fiber 2 is fixed at a position coaxial with the land 14.
As shown in fig. 3 and 4, the clamping member includes a fixing plate 15 disposed on the hole wall of the through hole 11 and far away from the connection pad 14, a through hole 151 for the optical fiber 2 to pass through and coaxial with the access hole 143 is disposed on the fixing plate 15, the aperture passing through the hole 151 is larger than the diameter of the optical fiber 2 plug, three sheet metal plates 152 are disposed at one end of the fixing plate 15 departing from the connection pad 14, one end of each sheet metal plate 152 is uniformly disposed on the periphery passing through the hole 151, and the other end of each sheet metal plate is pressed on the periphery of the optical fiber 2 so that the optical fiber 2 passes through the fixing base 1 along a straight line.
As shown in fig. 3 and 4, the three metal plates 152 are elastic plates, and when no optical fiber 2 passes through the three metal plates 152, the gap between the upper ends of the three metal plates 152 is smaller than the diameter of the optical fiber 2, and at this time, when the optical fiber 2 passes through the three metal plates 152, the optical fiber 2 presses the metal plates 152 to generate a force that is away from each other, and at this time, the metal plates 152 generate an opposite force to fix the optical fiber 2, so that the optical fiber 2 passes through the fixing base 1 along a straight line.
As shown in fig. 5, or, the clamping member includes a placing plate 16 disposed on the wall of the through hole 11 and away from the connecting disc 14, the placing plate 16 is provided with a removing hole 161 for the optical fiber 2 to pass through and coaxial with the inlet hole 143, the placing plate 16 is provided with a fixing cylinder 162 coaxial with the removing hole 161 at one end away from the connecting disc 14, the inner wall of the fixing cylinder 162 is connected with a positioning cylinder 163 in a sliding manner along the length direction of the fixing cylinder 162, the optical fiber 2 passes through the positioning cylinder 163, the inner wall of the positioning cylinder 163 is uniformly provided with a plurality of placing holes 164 in the circumferential direction, the fixing cylinder 162 is provided with a driving hole 165 having a diameter larger than that of the fixing cylinder 162 at one end close to the placing plate 16, when the placing hole 164 is located in the driving hole 165, the placing hole 164 is connected with a positioning ball 166 in a sliding manner, a part of the positioning ball 166 is located in the placing hole 164, and the other part of the placing hole 164 abuts against the wall of the driving hole 165, at this time, the placing hole 164 is an opening having both ends smaller than the diameter of the positioning ball 166, the inner wall of the fixed cylinder 162 is provided with an inclined surface 167 at a position where the driving hole 165 is communicated with the inner wall of the fixed cylinder 162, when the positioning cylinder 163 moves upwards, the positioning ball 166 is abutted by the inclined surface 167 and completely enters the placing hole 164, and part of the outer wall enters the inner wall of the positioning cylinder 163 and abuts against the outer wall of the optical fiber 2, and the fixed cylinder 162 is provided with a driving member for driving the positioning cylinder 163 to move back and forth in the fixed cylinder 162.
As shown in fig. 5, after the optical fiber 2 penetrates into the positioning cylinder 163, the driving element drives the positioning cylinder 163 to move along the inner wall of the fixing cylinder 162 in the direction away from the placing plate 16, at this time, the inclined surface 167 presses each positioning ball 166, so that the positioning balls 166 move simultaneously in the corresponding placing hole 164 in the direction toward the optical fiber 2 until abutting against the outer wall of the optical fiber 2, and then the end of the optical fiber 2 away from the connecting plate 14 is fixed.
As shown in fig. 5, one end of the positioning cylinder 163 far from the placing plate 16 extends out of the fixed cylinder 162, the driving element includes a driving cylinder 168 rotatably connected to the upper end wall of the fixed cylinder 162, and the inner wall of the driving cylinder 168 is in threaded connection with the outer wall of the positioning cylinder 163. At this time, the driving cylinder 168 is rotated to drive the positioning cylinder 163 to move back and forth along the length direction of the fixed cylinder 162, so that the operation is convenient.
As shown in fig. 2, in addition, in order to facilitate the mounting of the fixing base 1 on the optical fiber 2, the fixing base 1 includes two first base bodies 12 and two second base bodies 13 which are symmetrically distributed, at this time, the through holes 11 are divided into two parts and distributed on the first base bodies 12 and the second base bodies 13, that is, the first base bodies 12 and the second base bodies 13 are both provided with two semicircular holes, the first base bodies 12 and the second base bodies 13 are connected through a connecting member, and at this time, the fixing base 1 is mounted on the optical fiber 2 through the connecting member; the first holder 12 or the second holder 13 is hinged with a cover plate 169 on the wall of the through hole 11, and when the optical fiber 2 is drawn out from the clamping member into the connecting disc 14, the hinge points of the cover plate 169 and the through hole 11 are distributed near the connecting disc 14 and close the access hole 143 by self gravity. The cover plate 169 may be provided as needed.
When the fixed seat 1 is disassembled, the three sheet metal plates 152 can be detachably connected with the fixed plate 15 through bolts, and the fixed plate 15 can also be divided into two parts; when the clamping member is the positioning ball 166, the fixing base 1 may not be detached.
As shown in fig. 2, the connecting member includes a first insertion hole 17 formed on the first base 12 and perpendicular to the length direction of the through hole 11, a second insertion hole 171 communicated with the first insertion hole 17 is formed on the second base 13, the first insertion hole 17 penetrates through the first base 12, an insertion rod (not shown) inserted into the second insertion hole 171 is inserted into the first insertion hole 17 of the first base 12, and the insertion rod is tightly connected to the first insertion hole 17 and the second insertion hole 171. At this time, the insertion rod connects the first seat 12 and the second seat 13, and in order to facilitate the insertion of the insertion rod into the first seat 12 and the second seat 13, a plurality of positioning pins 172 entering the first seat 12 are disposed on a side surface of the second seat 13 facing the first seat 12. The positioning pins 172 are used for positioning the first insertion holes 17 and the second insertion holes 171 on the first fastening structure 12 and the second fastening structure 13, so as to facilitate the insertion of the insertion rods.
As shown in fig. 2, the second seat 13 is provided with a dismounting hole (not shown) communicating with the second insertion hole 171, the aperture of the dismounting hole is smaller than that of the second insertion hole 171, and the dismounting hole is internally threaded with a pressing rod abutting against one end of the insertion rod. When the inserted link needs to be detached, the extrusion rod is screwed into the detaching hole, so that one end of the inserted link can be pushed out of the first seat body 12, and the inserted link can be conveniently pushed out.
As shown in fig. 1, 6 and 7, the connection disc 14 includes a first disc 141 and a second disc 142, the inlet hole 143 is divided into two parts and respectively disposed on the first disc 141 and the second disc 142, the first disc 141 and the second disc 142 are combined to form the connection disc 14, the first disc 141 and the second disc 142 are respectively provided with an arc-shaped connection plate 18 at one end far away from the fixing base 1, the two connection plates 18 form a whole circle ring, the two connection plates 18 are respectively provided with a connection hole 181 with a semicircular longitudinal section at one side facing each other, the two connection holes 181 form a whole circle, a cross bar 183 is inserted into the two connecting holes 181, locking holes 182 with semicircular longitudinal sections are respectively formed in one side surface of the two connecting plates 18 facing the first tray body 141 or the second tray body 142, the two locking holes 182 form a whole circle, and the two locking holes 182 are inserted with locking rods 184 which enter the cross bar 183 and are in threaded connection with the cross bar 183.
As shown in fig. 6 and 7, the connecting disc 14 and the connecting plate 18 are arranged so that the fixing base 1 is divided into the first base 12 and the second base 13, at this time, the two connecting plates 18 are connected and fixed by the locking rod 184 and the cross rod 183 being connected with each other, at this time, the locking rod 184 and the cross rod 183 are vertically distributed, and after the locking rod 184 and the cross rod 183 are in threaded connection, the positions of the two connecting plates 18 are limited, and the operation is ingenious.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The optical fiber centering device is characterized by comprising a fixed seat (1) and a through hole (11) formed in the fixed seat (1), wherein a positioning piece for coaxially positioning two points of an optical fiber (2) is arranged in the through hole (11) of the fixed seat (1).
2. An optical fiber centering device according to claim 1, wherein the positioning member comprises a connecting disc (14) disposed at one end of the fixing base (1) and threadedly connected to the through hole (11), an access hole (143) for inserting the optical fiber (2) into the through hole (11) is formed in the connecting disc (14), and a clamping member for making the optical fiber (2) coaxial with the access hole (143) is disposed at an end of a hole wall of the through hole (11) far from the connecting disc (14).
3. An optical fiber centering device according to claim 2, wherein the clamping member comprises a fixing plate (15) disposed on a wall of the through hole (11) and far away from the connecting pad (14), a through hole (151) is formed in the fixing plate (15) for the optical fiber (2) to pass through and coaxial with the access hole (143), the hole diameter of the through hole (151) is larger than the diameter of the optical fiber (2) plug, three sheet metal plates (152) are disposed at one end of the fixing plate (15) away from the connecting pad (14), one end of each sheet metal plate (152) is uniformly disposed on the periphery of the through hole (151), and the other end of each sheet metal plate is pressed on the periphery of the optical fiber (2) so that the optical fiber (2) passes through the fixing base (1) along a straight line.
4. The optical fiber centering device of claim 2, wherein the clamping member comprises a placing plate (16) disposed on the wall of the through hole (11) and away from the connecting disc (14), the placing plate (16) is provided with a removing hole (161) for the optical fiber (2) to pass through and coaxial with the inlet hole (143), the placing plate (16) is provided with a fixing cylinder (162) coaxial with the removing hole (161) at one end away from the connecting disc (14), the inner wall of the fixing cylinder (162) is connected with a positioning cylinder (163) in a sliding manner along the length direction of the fixing cylinder (162), the optical fiber (2) passes through the positioning cylinder (163), the inner wall of the positioning cylinder (163) is uniformly provided with a plurality of placing holes (164) in the circumferential direction, the inner wall of the fixing cylinder (162) near the placing plate (16) is provided with a driving hole (165) having a diameter larger than that of the fixing cylinder (162), when the placing hole (164) is located in the driving hole (165), a positioning ball (166) is connected to the inside of the placing hole (164) in a sliding mode, one part of the positioning ball (166) is located in the placing hole (164), the other part of the positioning ball is abutted to the wall of the driving hole (165), an inclined surface (167) is arranged on the inner wall of the fixed cylinder (162) at the position where the driving hole (165) is communicated with the inner wall of the fixed cylinder (162), when the fixed cylinder (163) moves upwards, the positioning ball (166) is abutted to the inclined surface (167) and completely enters the placing hole (164), part of the outer wall enters the inner wall of the positioning cylinder (163) and is abutted to the outer wall of the optical fiber (2), and a driving piece for driving the positioning cylinder (163) to move back and forth in the fixed cylinder (162) is arranged on the fixed cylinder (162).
5. An optical fiber centering device according to claim 4, wherein an end of said positioning cylinder (163) remote from said positioning plate (16) extends out of said fixed cylinder (162), said actuating member comprises a driving cylinder (168) rotatably connected to an upper end wall of said fixed cylinder (162), and an inner wall of said driving cylinder (168) is threadedly connected to an outer wall of said positioning cylinder (163).
6. An optical fiber centering device as claimed in claim 3, wherein said fixing base (1) comprises a first base (12) and a second base (13) symmetrically distributed, and the through hole (11) is divided into two parts and distributed on the first base (12) and the second base (13), said first base (12) and the second base (13) are connected by a connecting member, said first base (12) or said second base (13) is hinged with a cover plate (169) on the wall of the through hole (11), when the optical fiber (2) is drawn out from the holder into the connecting plate (14), the hinge point of said cover plate (169) and the through hole (11) is distributed near the connecting plate (14) and closes the access hole (143) by its own gravity.
7. An optical fiber centering device according to claim 6, wherein the connecting member comprises a first insertion hole (17) formed in the first seat (12) and perpendicular to the length direction of the through hole (11), a second insertion hole (171) communicated with the first insertion hole (17) is formed in the second seat (13), the first insertion hole (17) penetrates through the first seat (12), the first seat (12) is inserted with an insertion rod inserted into the second insertion hole (171) through the first insertion hole (17), and the insertion rod is tightly connected with the first insertion hole (17) and the second insertion hole (171).
8. An optical fiber centering device as claimed in claim 7, wherein said second housing (13) has a plurality of positioning pins (172) entering said first housing (12) at a side facing said first housing (12).
9. The optical fiber centering device of claim 7, wherein the second seat (13) is provided with a detaching hole communicating with the second insertion hole (171), the diameter of the detaching hole is smaller than that of the second insertion hole (171), and the detaching hole is internally threaded with a pressing rod abutting against one end of the insertion rod.
10. The optical fiber centering device of claim 3, wherein the connection disc (14) comprises a first disc body (141) and a second disc body (142), the access hole (143) is divided into two parts and is respectively arranged on the first disc body (141) and the second disc body (142), the first disc body (141) and the second disc body (142) are combined to form the connection disc (14), the ends of the first disc body (141) and the second disc body (142) far away from the fixed seat (1) are respectively provided with an arc-shaped connection plate (18), the two connection plates (18) form a whole circular ring, the two connection plates (18) are respectively provided with a connection hole (181) with a semicircular longitudinal section on the side facing each other, the two connection holes (181) form a whole circle, a cross rod (183) is inserted in the two connection holes (181), and the two connection plates (18) are respectively provided with a semicircular longitudinal section on the side facing the first disc body (141) or the second disc body (142) The locking holes (182) form a whole circle, and the locking holes (182) are internally inserted with locking rods (184) which enter the cross rod (183) and are in threaded connection with the cross rod (183).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111526156.XA CN114265168B (en) | 2021-12-14 | 2021-12-14 | Optical fiber centering device |
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|---|---|---|---|
| CN202111526156.XA CN114265168B (en) | 2021-12-14 | 2021-12-14 | Optical fiber centering device |
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| CN114265168A true CN114265168A (en) | 2022-04-01 |
| CN114265168B CN114265168B (en) | 2023-05-19 |
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| US6616149B1 (en) * | 2002-03-19 | 2003-09-09 | S-B Power Tool Corporation | Quick-release chuck having compact collar |
| CN205792512U (en) * | 2016-05-20 | 2016-12-07 | 深圳市森松尼电子科技有限公司 | Photoelectric mechanical switch and keyboard |
| CN111051941A (en) * | 2017-08-29 | 2020-04-21 | 康普连通比利时私人有限公司 | Optical fiber clamp |
| WO2020048313A1 (en) * | 2018-09-04 | 2020-03-12 | 北京灵翼航宇科技有限公司 | Split nut type unlocking device with non-explosive actuator |
| CN208805591U (en) * | 2018-10-15 | 2019-04-30 | 河源市树熊超硬磨具有限公司 | A kind of high-precision optical fiber capillary |
| CN110208913A (en) * | 2018-12-05 | 2019-09-06 | 中航光电科技股份有限公司 | A kind of optical fiber connector of site operation |
| CN109655988A (en) * | 2019-01-23 | 2019-04-19 | 中山铟尼镭斯科技有限公司 | A kind of optical fiber collimator adjustment frame |
| CN212483948U (en) * | 2020-07-13 | 2021-02-05 | 深圳市飞翼光电通讯有限公司 | Optical fiber four-fiber tail fiber |
| CN213715535U (en) * | 2020-12-29 | 2021-07-16 | 苏州宜达信通信工程有限公司 | Optical fiber communication wire connector |
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