CN105954850B - Baking clamp - Google Patents
Baking clamp Download PDFInfo
- Publication number
- CN105954850B CN105954850B CN201610554480.5A CN201610554480A CN105954850B CN 105954850 B CN105954850 B CN 105954850B CN 201610554480 A CN201610554480 A CN 201610554480A CN 105954850 B CN105954850 B CN 105954850B
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- China
- Prior art keywords
- groove
- fixture
- anchor clamps
- fixing
- fixed slot
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- 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4407—Optical cables with internal fluted support member
-
- 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
- G02B6/3898—Tools, e.g. handheld; Tuning wrenches; Jigs used with connectors, e.g. for extracting, removing or inserting in a panel, for engaging or coupling connectors, for assembling or disassembling components within the connector, for applying clips to hold two connectors together or for crimping
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses a baking fixture which comprises a fixture body, wherein at least two fixing grooves used for fixing an inserting core are arranged on the fixture body, the fixing grooves are arranged along a first direction of the baking fixture, accommodating grooves used for accommodating optical cables are also arranged on the fixture body, the accommodating grooves are arranged along a second direction of the baking fixture, an included angle is formed between the first direction and the second direction, the depth of each fixing groove is greater than that of each accommodating groove, the horizontal height of the bottom surface of each fixing groove is lower than that of the bottom surface of each accommodating groove, and the horizontal height of the top surface of each fixing groove is equal to that of the top surface of each accommodating groove. According to the invention, the longitudinal accommodating groove is formed in the clamp body, the depth of the fixing groove is increased, when the inserting core is fixed in the fixing groove, the optical fiber is suspended in the accommodating groove and does not fall down, the outer skin of the optical cable is not scratched, and the optical fiber is effectively prevented from being directly contacted with the clamp to cause damage to the optical fiber.
Description
Technical Field
The invention belongs to the technical field of photoelectric communication, and particularly relates to a baking clamp.
Background
Optical Fiber cables (Optical Fiber cables) are manufactured to meet Optical, mechanical, or environmental performance specifications and are telecommunication Cable assemblies that utilize one or more Optical fibers disposed in a sheath as the transmission medium and that may be used individually or in groups. The optical cable mainly comprises optical fibers (optical fibers) and an optical cable sheath, wherein an optical cable inner core is formed by a certain number of optical fibers according to a certain mode and is coated by the optical cable sheath so as to realize the transmission of optical signals.
The optical cable is characterized in that the two ends of the optical fiber are sleeved with the inserting cores, after the inserting core at one end is cured, the inserting core at the other end needs to be cured, and at the moment, the accurate distance among all parts, such as the distance between the inserting cores and the optical fiber length between the two inserting cores, needs to be ensured. The method of the prior art is that two grooves are arranged at two ends of a baking clamp, a cured ferrule is placed in one groove, a ferrule to be cured is placed in the other groove, and an optical fiber part is directly contacted with the clamp, so that the defect of the design is that:
1. the optical fiber part is directly contacted with the clamp, so that the optical fiber is easily scratched;
2. the groove is fixedly matched with the inserting core, and when the middle optical fiber part is bent, the adjustment is not easy;
3. the process of putting in and taking out the core insert to be solidified is difficult;
4. the bottom of the to-be-cured ferrule directly contacts the inner surface of the baking fixture groove, so that position adjustment is not facilitated.
Therefore, there is a need to provide a new toasting jig in view of the above problems.
Disclosure of Invention
The invention aims to provide a baking clamp to avoid scratching of an optical cable sheath and prevent an optical fiber from being damaged due to direct contact with the clamp.
In order to achieve the above purpose, the technical solutions provided by the embodiments of the present invention are as follows:
the utility model provides a toast anchor clamps, toast anchor clamps and include the anchor clamps body, be equipped with two at least fixed slots that are used for fixed lock pin on the anchor clamps body, the fixed slot sets up along the first direction that toasts anchor clamps, still is equipped with the accepting groove that is used for acceping the optical cable on the anchor clamps body, and the accepting groove sets up along the second direction that toasts anchor clamps, be formed with a contained angle between first direction and the second direction, the degree of depth of fixed slot is greater than the degree of depth of accepting groove, and the bottom surface level of fixed slot is less than the bottom surface level of accepting groove, and the top surface level of fixed slot equals the top surface level of accepting groove.
As a further improvement of the invention, the clamp body is provided with two fixing grooves which are parallel to each other.
As a further improvement of the present invention, the first direction is arranged perpendicular to the second direction.
As a further improvement of the present invention, the depth between the bottom surface of the receiving groove and the bottom surface of the fixing groove is greater than the height of the ferrule, and when the ferrule is fixed in the fixing groove, a certain height is provided between the bottom of the ferrule and the bottom of the fixing groove.
As a further improvement of the present invention, at least one side surface of the fixing groove is provided with a recess portion downward at a level along the bottom surface of the accommodating groove, so that a gap is formed between the ferrule and the side surface of the fixing groove.
As a further improvement of the invention, the cross-sectional shape of the recess is arc-shaped.
As a further improvement of the invention, the containing groove is provided with an inward concave containing part at the corners of the bottom surface and the side surface of the containing groove, and the concave containing part is used for containing the convex part of the inserting core.
In a further improvement of the present invention, the receiving portion is a rounded chamfer.
The invention has the beneficial effects that:
the clamp body is provided with the longitudinal accommodating groove, the depth of the fixing groove is increased, when the inserting core is fixed in the fixing groove, the optical fiber is suspended in the accommodating groove and cannot fall down, the sheath of the optical cable cannot be scratched, and the optical fiber is effectively prevented from being directly contacted with the clamp to cause damage to the optical fiber;
the concave parts are arranged on the side surfaces of the fixing grooves, so that gaps can be formed between the inserting cores and the fixing grooves on the side edges, the inserting cores can conveniently enter and exit the fixing grooves, the relative positions of the inserting cores and the optical cables can be finely adjusted, and the optical fibers between the two inserting cores are smooth;
the receiving part is used for placing the protruding part of the ferrule, and the condition that the size of the optical fiber is influenced due to uneven placement of the ferrule is prevented.
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 described in 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 perspective view of a baking fixture according to an embodiment of the present invention;
FIG. 2 is a schematic top view of a baking fixture according to an embodiment of the present invention;
FIG. 3 is a schematic front view of a baking fixture according to an embodiment of the present invention;
FIG. 4 is a schematic side view of a baking jig according to an embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to these embodiments are included in the scope of the present invention.
Terms such as "upper," "above," "lower," "below," and the like, used herein to denote relative spatial positions, are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Referring to fig. 1 to 4, a baking fixture according to an embodiment of the present invention includes a fixture body 10, wherein the fixture body 10 is substantially rectangular, and a plurality of grooves are formed on the fixture body 10 for fixing a ferrule or an optical cable.
Specifically, the jig body 10 in the present embodiment is provided with two fixing grooves 11 for fixing the ferrule and one accommodating groove 12 for accommodating the optical cable. The two fixing grooves 11 are arranged in parallel, the fixing grooves 11 are arranged along a first direction parallel to the width of the clamp body 10, the accommodating grooves 12 are arranged along a second direction parallel to the length of the clamp body 10, and the first direction and the second direction are perpendicular to each other, that is, the fixing grooves 11 and the accommodating grooves 12 are distributed in a perpendicular and crossed manner.
It should be understood that in other embodiments, the fixing groove 11 and the receiving groove 12 may be disposed in a non-perpendicular and crossed manner, and the included angle between the first direction and the second direction is an acute angle or an obtuse angle, which will not be described in detail herein by way of example.
In addition, the embodiment is described by taking an example of providing two parallel fixing grooves on the jig body, but in other embodiments, three or more fixing grooves may be provided on the jig body, and when in use, the appropriate fixing grooves may be selected according to the length of the optical fiber to fix the ferrules, respectively, so as to improve the applicability of the baking jig. The fixing grooves may be uniformly arranged at equal intervals or non-uniformly arranged at unequal intervals, and are not illustrated one by one here.
Referring to fig. 1 and fig. 3 and 4, in the present embodiment, the depth of the fixing groove 11 is greater than the depth of the receiving groove 12, the bottom level of the fixing groove 11 is lower than the bottom level of the receiving groove 12, and the top level of the fixing groove 11 is equal to the top level of the receiving groove 12.
Preferably, in the present embodiment, the depth between the bottom surface of the accommodating groove 12 and the bottom surface of the fixing groove 11 is greater than the height of the ferrule (not shown), and when the ferrule is fixed to the fixing groove, the bottom of the ferrule and the bottom of the fixing groove have a certain height. So set up and to make the lock pin bottom hang the setting and do not contact the bottom surface of fixed slot 11, the fine setting of relative position between lock pin and the optical cable of being convenient for optic fibre in the middle of two lock pins is level and smooth.
According to the invention, the longitudinal accommodating groove is formed in the clamp body 10, so that when the inserting core is fixed in the fixing groove, the weight of the optical fiber can be ignored, the optical fiber is suspended in the accommodating groove and cannot fall down, and meanwhile, the sheath of the optical cable cannot be scratched, so that the optical fiber is effectively prevented from being directly contacted with the clamp to cause damage to the optical fiber.
Further, as shown in fig. 1 and 3, in the present embodiment, recessed portions 111 are provided on both side surfaces of the fixing groove 11 at a level along the bottom surface of the accommodating groove, and the cross-sectional shape of the recessed portions 111 is an arc shape so that a gap is formed between the ferrule and the side surfaces of the fixing groove. The cross section of the concave part 111 is semicircular in this embodiment, but may be another arc-shaped surface in other embodiments, and the description is not given here.
Set up depressed part 111 through the side at the fixed slot, can be so that lock pin and fixed slot form the clearance at the side, on the one hand, make things convenient for lock pin business turn over fixed slot, on the other hand, the setting in clearance can make things convenient for the fine setting of relative position between lock pin and the optical cable for optic fibre in the middle of two lock pins is level and smooth.
As shown in fig. 1 and 4, in the receiving groove 12 of the present embodiment, a receiving portion 121 recessed inward is provided at all or a part of a corner of a bottom surface and a side surface of the receiving groove, for receiving a protruding portion of the ferrule. Preferably, the receiving portion 121 is provided with a rounded chamfer.
By providing the receiving portion 121, the receiving portion 121 can be used to place the ferrule protrusion, preventing the ferrule from being placed unevenly to affect the fiber size.
When the baking clamp in the embodiment is used, the cured inserting core is firstly fixed in the fixing groove on one side, and then the inserting core to be cured is preset in the fixing groove on the other side. Then, the optical fiber in the middle is firstly roughly leveled, then the ferrule to be solidified is placed in the fixing groove, and the fine adjustment of the position of the ferrule is carried out through the additionally arranged accommodating groove and the concave part, so that the optical fiber is further leveled. And finally, placing the baking fixture fixed with the ferrule and the optical fiber into a curing furnace for baking, and fixing the ferrule on the end part of the optical fiber.
According to the technical scheme, the invention has the following beneficial effects:
the clamp body is provided with the longitudinal accommodating groove, the depth of the fixing groove is increased, when the inserting core is fixed in the fixing groove, the optical fiber is suspended in the accommodating groove and cannot fall down, the sheath of the optical cable cannot be scratched, and the optical fiber is effectively prevented from being directly contacted with the clamp to cause damage to the optical fiber;
the concave parts are arranged on the side surfaces of the fixing grooves, so that gaps can be formed between the inserting cores and the fixing grooves on the side edges, the inserting cores can conveniently enter and exit the fixing grooves, the relative positions of the inserting cores and the optical cables can be finely adjusted, and the optical fibers between the two inserting cores are smooth;
the receiving part is used for placing the protruding part of the ferrule, and the condition that the size of the optical fiber is influenced due to uneven placement of the ferrule is prevented.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a baking fixture, baking fixture includes the anchor clamps body, its characterized in that, be equipped with two at least fixed slots that are used for fixed lock pin on the anchor clamps body, the fixed slot sets up along the first direction that toasts anchor clamps, still is equipped with the accepting groove that is used for acceping the optical cable on the anchor clamps body, and the accepting groove sets up along the second direction that toasts anchor clamps, be formed with a contained angle between first direction and the second direction, the degree of depth of fixed slot is greater than the degree of depth of accepting groove, and the bottom surface level of fixed slot is less than the bottom surface level of accepting groove, and the top surface level of fixed slot equals the top surface level of accepting groove, the degree of depth between the bottom surface of accepting groove and the bottom surface of fixed slot is greater than the height of lock pin, and when the lock pin is fixed in the fixed slot, has a take the altitude between lock pin bottom and the fixed slot bottom, first direction is followed the width setting of anchor clamps body, the second direction is followed the length setting of anchor clamps body.
2. The roasting fixture of claim 1, wherein the fixture body is provided with two fixing grooves parallel to each other.
3. The toasting fixture of claim 2, wherein the first direction is disposed perpendicular to the second direction.
4. The roasting fixture of claim 1, wherein at least one side surface of the fixing groove is provided with a depression downward at a level along the bottom surface of the receiving groove to form a gap between the insert core and the side surface of the fixing groove.
5. The toasting fixture of claim 4, wherein the cross-sectional shape of the depression is arcuate.
6. The roasting fixture of claim 1, wherein the receiving groove is provided with an inward-recessed receiving portion at a corner of a bottom surface and a side surface of the receiving groove, and the receiving portion is used for receiving the protruding portion of the ferrule.
7. The toasting jig of claim 6 wherein the receiving portion is configured as a rounded chamfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610554480.5A CN105954850B (en) | 2016-07-14 | 2016-07-14 | Baking clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610554480.5A CN105954850B (en) | 2016-07-14 | 2016-07-14 | Baking clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105954850A CN105954850A (en) | 2016-09-21 |
| CN105954850B true CN105954850B (en) | 2022-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610554480.5A Active CN105954850B (en) | 2016-07-14 | 2016-07-14 | Baking clamp |
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| Country | Link |
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| CN (1) | CN105954850B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10845561B1 (en) | 2019-06-28 | 2020-11-24 | Afl Telecommunications Llc | Fiber optic cassettes and splice modules |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6240236B1 (en) * | 1999-07-30 | 2001-05-29 | Lucent Technologies, Inc. | High density splice holder |
| CN1485628A (en) * | 2002-09-26 | 2004-03-31 | 中国科学院半导体研究所 | Method for making optical fiber beam bunching array |
| CN202600184U (en) * | 2012-06-05 | 2012-12-12 | 杭州创威通信技术有限公司 | Optical fiber curing oven |
| CN203365722U (en) * | 2013-07-05 | 2013-12-25 | 山东英特力光通信开发有限公司 | Adjustable optical-cable joint curing clamp |
| CN103691646A (en) * | 2013-12-10 | 2014-04-02 | 河南豫缆通信技术有限公司 | Tip curing furnace for optical fiber connector |
| CN105652376A (en) * | 2016-04-07 | 2016-06-08 | 蚌埠道生精密光电科技有限公司 | Fast mounting structure for heater and clamp of optical fiber fusion splicer |
| CN205809380U (en) * | 2016-07-14 | 2016-12-14 | 苏州安捷讯光电科技股份有限公司 | Baking fixture |
-
2016
- 2016-07-14 CN CN201610554480.5A patent/CN105954850B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6240236B1 (en) * | 1999-07-30 | 2001-05-29 | Lucent Technologies, Inc. | High density splice holder |
| CN1485628A (en) * | 2002-09-26 | 2004-03-31 | 中国科学院半导体研究所 | Method for making optical fiber beam bunching array |
| CN202600184U (en) * | 2012-06-05 | 2012-12-12 | 杭州创威通信技术有限公司 | Optical fiber curing oven |
| CN203365722U (en) * | 2013-07-05 | 2013-12-25 | 山东英特力光通信开发有限公司 | Adjustable optical-cable joint curing clamp |
| CN103691646A (en) * | 2013-12-10 | 2014-04-02 | 河南豫缆通信技术有限公司 | Tip curing furnace for optical fiber connector |
| CN105652376A (en) * | 2016-04-07 | 2016-06-08 | 蚌埠道生精密光电科技有限公司 | Fast mounting structure for heater and clamp of optical fiber fusion splicer |
| CN205809380U (en) * | 2016-07-14 | 2016-12-14 | 苏州安捷讯光电科技股份有限公司 | Baking fixture |
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| Publication number | Publication date |
|---|---|
| CN105954850A (en) | 2016-09-21 |
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