CN111596428B - Optical fiber hook structure - Google Patents
Optical fiber hook structure Download PDFInfo
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- CN111596428B CN111596428B CN202010525010.2A CN202010525010A CN111596428B CN 111596428 B CN111596428 B CN 111596428B CN 202010525010 A CN202010525010 A CN 202010525010A CN 111596428 B CN111596428 B CN 111596428B
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- hook body
- optical fiber
- hook
- block
- elastic
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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
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
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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
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4452—Distribution frames
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses an optical fiber thread hooking structure which comprises a frame body, wherein an optical fiber connector is installed on the frame body, a thread hooking frame is arranged on one side of the optical fiber connector and comprises a first hook body and a second hook body, the first hook body and the second hook body are arranged at intervals, the second hook body is positioned between the first hook body and the optical fiber connector, the first hook body and the second hook body are L-shaped, hook openings of the first hook body and the second hook body are downward, the first hook body and the second hook body are arranged in a staggered mode to enable the first hook body to be higher than the second hook body, a soft elastic block is arranged between the first hook body and the second hook body, the elastic block is in contact with the lower end of the second hook body to enable the second hook body to be closed, and a supporting support is arranged on the outer side of the thread hooking frame and is higher than the first hook body. The optical fiber cable hooking structure can be matched with an optical fiber plugging mechanical arm to finish the cable arranging work of optical fibers, reliably hooks cables of the optical fibers, enables optical fiber wiring to be neat and attractive, and can effectively protect the optical fibers.
Description
Technical Field
The invention relates to an optical fiber cable management device, in particular to an optical fiber cable hooking structure.
Background
With the development of communication technology, optical fiber communication has become the mainstream of communication physical channels, in an optical fiber transmission line, one optical fiber cable usually includes a plurality of optical fibers, corresponding connection with another optical fiber cable or a plurality of optical fibers of an end user is realized in an optical fiber distribution frame (ODF) or an optical fiber cross-connect box (optical cross-connect box), the optical fiber physical channels in the ODF or the optical cross-connect box can be re-distributed according to the connection requirement in application, namely, re-plugging and butt-connecting, and manual maintenance operation also often exists.
Manual maintenance needs manual insertion and extraction of optical fibers and manual wire arrangement, time and labor are wasted, difficulty is high, and maintenance cost is high. In order to improve the maintenance efficiency and reduce the maintenance cost, the operation mode of manual maintenance is inevitably replaced by automatic plugging and unplugging of optical fibers and automatic wire arrangement by means of a manipulator in the future industry. Therefore, it is necessary to design a wire arranging structure which can cooperate with a manipulator to arrange the optical fibers in order.
Disclosure of Invention
In view of the shortcomings of the prior art, the present invention provides an optical fiber hooking structure, which can be engaged with a manipulator to reliably hook an optical fiber.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an optic fibre crochet structure, includes the support body, is equipped with fiber connector on the support body, fiber connector's one side is provided with the crochet hook frame, the crochet hook frame includes first coupler body and second coupler body, first coupler body and second coupler body interval set up, the second coupler body is located between first coupler body and the fiber connector, first coupler body and second coupler body all are "L" shape and the crook mouth of first coupler body and second coupler body all down, first coupler body and the crisscross setting of second coupler body make first coupler body be higher than the second coupler body, be provided with soft elastic block between first coupler body and the second coupler body, the elastic block makes the second coupler body closed with the lower extreme contact of second coupler body, the outside of crochet hook frame still is provided with supports the support, support and hold in the palm to be higher than first coupler body, support and hold in the palm the cable that is used for supporting optic fibre.
As a preferable scheme: a gap exists between the elastic block and the lower end of the first hook body, and the gap is used for a cable of an optical fiber to pass through.
As a preferable scheme: the elastic block is in contact with the lower end of the first hook body, so that the first hook body is closed, and a chamfer is arranged at the contact part of the elastic block and the first hook body, so that a notch is formed in the elastic block.
As a preferable scheme: the top surface of the supporting bracket is arc-shaped, and a limiting block is fixed at the end part of the supporting bracket.
As a preferable scheme: the elastic block is a sponge block or a foam cotton block.
As a preferable scheme: the support holds in the palm inside storage tank of having seted up vertical column, the top of storage tank extends to the top surface that supports the support and forms the opening, the movable block has been placed in the storage tank, the movable block can be in the storage tank activity from top to bottom, the top of storage tank is provided with annular spacing rank, the top surface top of supporting the support still is provided with the elastic support board that is the arc bending, the elastic support board passes through the spliced pole and is connected with the movable block, the storage tank is interior and the below that is located the movable block still is provided with the spring, the upper end of spring and the bottom surface butt of movable block, and the lower extreme of spring and the tank bottom butt of storage tank, the spring is in compression state.
As a preferable scheme: the top surface of the support bracket is provided with an elastic cushion pad.
As a preferable scheme: and a plurality of semicircular grooves for the cables of the optical fibers to enter are uniformly arranged on the top surface of the supporting bracket along the length direction of the supporting bracket.
Compared with the prior art, the invention has the advantages that: the optical fiber cable hooking structure can be matched with an optical fiber plugging mechanical arm to finish the cable arranging work of optical fibers, reliably hooks cables of the optical fibers, enables optical fiber wiring to be neat and attractive, and can effectively protect the optical fibers.
Drawings
FIG. 1 is a schematic view of a hook structure according to a first embodiment;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic view of a hook structure according to the second embodiment;
fig. 4 is a schematic structural view of a support bracket according to a third embodiment;
FIG. 5 is a schematic structural view of a support bracket according to a fourth embodiment;
fig. 6 is a schematic structural view of a support bracket according to the fifth embodiment.
1, a plate body; 2. a chamfer plane; 3. an optical fiber connector; 4. an optical fiber; 5. a first hook body; 6. a second hook body; 7. an elastic block; 8. a gap; 9. a support bracket; 10. a limiting block; 11. a containing groove; 12. a spring; 13. a movable block; 14. connecting columns; 15. limiting the order; 16. an elastic support plate; 17. an elastic cushion pad; 18. and (4) a groove.
Detailed Description
The first embodiment is as follows:
referring to fig. 1 and 2, an optical fiber hooking structure comprises a plate body 1, an optical fiber connector 3 is mounted on the plate body 1, the optical fiber connector 3 has a plurality of interfaces for inserting optical fiber heads, a hooking wire frame is arranged on one side of the optical fiber connector 3, the hooking wire frame comprises a first hooking body 5 and a second hooking body 6 which are fixedly connected with the plate body 1, the first hooking body 5 and the second hooking body 6 are arranged at intervals, the second hooking body 6 is arranged between the first hooking body 5 and the optical fiber connector 3, the first hooking body 5 and the second hooking body 6 are both in an "L" shape, hooking openings of the first hooking body 5 and the second hooking body 6 are both downward, the first hooking body 5 and the second hooking body 6 are arranged in a staggered manner, so that the height of the first hooking body 5 is higher than the height of the second hooking body 6, a soft elastic block 7 is arranged between the first hooking body 5 and the second hooking body 6, the elastic block 7 is in contact with the lower end of the second hooking body 6 to close the second hooking body 6, and a gap 8 is formed between the elastic block 7 and the lower end of the first hook body 5, and the gap 8 is used for the cable of the optical fiber 4 to pass through.
A supporting bracket 9 is further arranged on the outer side of the wire hooking bracket, namely, the wire hooking bracket is positioned between the supporting bracket 9 and the optical fiber connector 3, and the height of the position of the supporting bracket 9 is higher than that of the first hook body 5. The support bracket 9 is fixedly connected with the plate body 1, and the support bracket 9 is used for supporting the cable of the optical fiber 4.
As shown in the figure, the top surface of the support bracket 9 is circular arc-shaped, and a limit block 10 is fixed at the end of the support bracket 9.
The working principle of the optical fiber hook structure is as follows: clamping the optical fiber head by using a clamp body of a manipulator for plugging and unplugging the optical fiber and inserting the optical fiber head into the interface of the optical fiber connector 3; the manipulator then sorts the cables of the optical fibers 4, the clamping openings of the manipulator embrace the cables during sorting, and the cables are smoothed out along with the clamping openings when the manipulator walks; when the clamp body of the manipulator moves to be aligned with the elastic block 7, the clamp body of the manipulator moves forward to be close to the plate body 1, the clamp body extrudes the elastic block 7 at the moment, the elastic block 7 is pressed to deform, so that a gap 8 is formed between the elastic block 7 and the lower end of the second hook body 6, a cable section surrounded by the clamp mouth enters the wire hooking frame in the process, and then the clamp body rises to send the cable into the second hook body 6; the clamp body is separated from the elastic block 7 after rising, the elastic block 7 naturally rebounds until the elastic block contacts the second hook body 6 again, the second hook body 6 is closed again, and the cable which is smoothed in front is limited in the second hook body 6; then the clamp body retreats and retreats from between the two hook bodies, and the clamp body descends to a gap 8 below the first hook body 5; then the clamp body moves transversely between the wire hooking frame and the support bracket 9; then the clamp body advances to push the cable into the first hook body 5 from a gap 8 below the first hook body 5; then the clamp body drives the cable to rise above the supporting bracket 9, the clamp body drives the cable to transversely move towards the outer side of the supporting bracket 9 and then descend, so that the cable is supported by the top surface of the supporting bracket 9, the arc-shaped top surface of the supporting bracket 9 can prevent the optical fiber 4 from being bent greatly, the optical fiber 4 can be effectively protected, and the core of the optical fiber 4 is prevented from being broken; and finally, the clamp body descends to finish the cable straightening and hooking operations.
After the operation is finished, the cable is straightened under the action of self gravity, and the supporting bracket 9 is positioned above the first hook body 5, so that the upward supporting force of the supporting bracket 9 on the cable enables the cable in the cable hooking frame to be pulled upwards, the cable is ensured to be tightly attached to the inner tops of the first hook body 5 and the second hook body 6, and the cable is prevented from being loosened.
Because the first hook body 5 is higher than the second hook body 6, after the wire hooking operation is completed, the cable in the wire hooking frame naturally forms an arc-shaped bend, and the condition that the wire core of the optical fiber 4 is broken due to overhigh bending degree can not occur.
This hook line structure can cooperate with optic fibre plug manipulator, and the supplementary reason line work of accomplishing optic fibre 4 can hook optic fibre 4's cable reliably, makes optic fibre 4 wiring clean and tidy pleasing to the eye, and can play effectual protection to optic fibre 4.
The elastic block 7 in this embodiment can be a sponge block or a foam cotton block, and in other embodiments, other materials can be used, which are not listed here.
In this embodiment, the lower end surfaces of the first hook 5 and the second hook 6 are both inclined surfaces, and the inclined surfaces have a guiding function, so that the cable of the optical fiber 4 can conveniently enter the first hook 5 and the second hook 6.
Example two:
referring to fig. 3, the difference between the present embodiment and the first embodiment is: the elastic block 7 is in contact with the lower end of the first hook body 5 and the lower end of the second hook body 6, so that the first hook body 5 and the second hook body 6 are both closed, and the oblique plane 2 is arranged at the contact part of the elastic block 7 and the first hook body 5, so that a notch is formed in the elastic block 7. In the process of assisting the wire arrangement, the front smooth cable is limited in the second hook body 6 by the wire hooking structure in the embodiment; then the clamp body retreats and retreats from between the two hook bodies, and the clamp body descends to the inclined plane at the lower end of the first hook body 5; then the clamp body moves transversely to the outer side of the first hook body 5 and is close to the first hook body 5; then the clamp body advances, the cable is extruded through the elastic block 7 under the guidance of the inclined plane from the inclined plane at the lower end of the first hook body 5 and enters the first hook body 5; then the clamp body lifts the cable to the upper part of the support bracket 9, and the clamp body moves towards the outer side of the support bracket 9 with the cable and then descends, so that the cable is supported by the top surface of the support bracket 9.
Example three:
referring to fig. 4, the difference between the present embodiment and the first embodiment is: this embodiment is an improvement of the support bracket 9. As shown in the figure, a vertical column-shaped receiving groove 11 is formed in the supporting bracket 9, the top of the receiving groove 11 extends to the top surface of the supporting bracket 9 to form an opening, a movable block 13 is disposed in the receiving groove 11, and the movable block 13 can move up and down in the receiving groove 11. An annular limiting step 15 is disposed at the top of the accommodating groove 11 to prevent the movable block 13 from separating from the accommodating groove 11. An arc-shaped bent elastic support plate 16 is further arranged above the top surface of the support bracket 9, a connecting column 14 is arranged between the elastic support plate 16 and the movable block 13, the upper end of the connecting column 14 is fixedly connected with the bottom surface of the elastic support plate 16, and the lower end of the connecting column 14 is fixedly connected with the top surface of the movable block 13. A spring 12 is further disposed in the accommodating groove 11 and below the movable block 13, an upper end of the spring 12 abuts against a bottom surface of the movable block 13, a lower end of the spring 12 abuts against a groove bottom of the accommodating groove 11, and the spring 12 is in a compressed state. The structure enables the elastic supporting plate 16 to synchronously lift along with the movable block 13.
The support bracket 9 in this embodiment, after the optical fiber 4 is taken on the elastic support plate 16, if the optical fiber 4 is pulled by external force, the elastic support plate 16 will receive pressure, the pressure is transmitted to the spring 12, the spring 12 is deformed by pressure, and the elastic support plate 16 descends along with the movable block 13, so as to play a role in buffering, and prevent the optical fiber 4 from being torn off due to large pulling force. When the external tension is removed, the spring 12 rebounds and the elastic support plate 16 is reset.
In addition, because the elastic support plate 16 has elasticity, both sides thereof may be pressed down and deformed when being pressed (as shown by the dotted line), providing a larger moving space for the optical fiber 4, thereby better protecting the optical fiber 4.
On this basis, the curvature of the elastic support plate 16 in the present embodiment is smaller than the curvature of the top surface of the support tray 9. Therefore, the two sides of the elastic support plate 16 have larger deformation space, and the protection capability of the elastic support plate 16 on the optical fiber 4 is further improved.
Example four:
referring to fig. 5, the present embodiment is different from the first embodiment in that: in this embodiment, an elastic cushion 17 is provided on the top surface of the support holder 9. The elastic buffer cushion 17 is fixedly bonded with the support bracket 9, wherein the elastic buffer cushion 17 is a foam cushion or a spongy cushion.
Example five:
referring to fig. 6, the difference between the present embodiment and the first embodiment is: the structure of the supporting bracket 9 is improved. As shown in fig. 6, in the present embodiment, a plurality of semicircular grooves 18 into which cables of optical fibers enter are uniformly provided on the top surface of the support tray 9 along the length direction thereof. When optic fibre 4's cable was taken on the top surface of supporting and holding in the palm 9, the cable can fall into recess 18 in, and along with a root cable is managed in the same order, a root cable can arrange in each recess 18 in proper order, the condition that the cable piled up can not appear, and the neat nature and the aesthetic property that guarantee the cable and arrange.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (7)
1. The utility model provides an optic fibre hook line structure, includes the support body, is equipped with fiber connector, characterized by on the support body: a wire hooking frame is arranged on one side of the optical fiber connector and comprises a first hook body and a second hook body, the first hook body and the second hook body are arranged at intervals, the second hook body is positioned between the first hook body and the optical fiber connector, the first hook body and the second hook body are both in an L shape, hook openings of the first hook body and the second hook body face downwards, the first hook body and the second hook body are arranged in a staggered mode, so that the first hook body is higher than the second hook body, a soft elastic block is arranged between the first hook body and the second hook body, the elastic block is in contact with the lower end of the second hook body, so that the second hook body is closed, a supporting bracket is further arranged on the outer side of the wire hooking frame, the supporting bracket is higher than the first hook body, and the supporting bracket is used for supporting cables of optical fibers;
the support holds in the palm inside storage tank of having seted up vertical column, the top of storage tank extends to the top surface that supports the support and forms the opening, the movable block has been placed in the storage tank, the movable block can be in the storage tank activity from top to bottom, the top of storage tank is provided with annular spacing rank, the top surface top of supporting the support still is provided with the elastic support board that is the arc bending, the elastic support board passes through the spliced pole and is connected with the movable block, the storage tank is interior and the below that is located the movable block still is provided with the spring, the upper end of spring and the bottom surface butt of movable block, and the lower extreme of spring and the tank bottom butt of storage tank, the spring is in compression state.
2. The optical fiber hook structure according to claim 1, wherein: a gap exists between the elastic block and the lower end of the first hook body, and the gap is used for a cable of an optical fiber to pass through.
3. The optical fiber hook structure according to claim 1, wherein: the elastic block is in contact with the lower end of the first hook body, so that the first hook body is closed, and a chamfer is arranged at the contact part of the elastic block and the first hook body, so that a notch is formed in the elastic block.
4. The optical fiber hook structure according to claim 1, wherein: the top surface of the supporting bracket is arc-shaped, and a limiting block is fixed at the end part of the supporting bracket.
5. The optical fiber hook structure according to claim 1, wherein: the elastic block is a sponge block or a foam cotton block.
6. The optical fiber hook structure according to claim 1, wherein: the top surface of the support bracket is provided with an elastic cushion pad.
7. The optical fiber hook structure according to claim 1, wherein: and a plurality of semicircular grooves for the cables of the optical fibers to enter are uniformly arranged on the top surface of the supporting bracket along the length direction of the supporting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010525010.2A CN111596428B (en) | 2020-06-10 | 2020-06-10 | Optical fiber hook structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010525010.2A CN111596428B (en) | 2020-06-10 | 2020-06-10 | Optical fiber hook structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111596428A CN111596428A (en) | 2020-08-28 |
| CN111596428B true CN111596428B (en) | 2022-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010525010.2A Active CN111596428B (en) | 2020-06-10 | 2020-06-10 | Optical fiber hook structure |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW492535U (en) * | 2001-11-07 | 2002-06-21 | Hon Hai Prec Ind Co Ltd | Retaining device for optical fiber |
| US6728461B1 (en) * | 2003-03-13 | 2004-04-27 | Marc Senatore | Optical fiber cable manager |
| CN203204204U (en) * | 2013-01-09 | 2013-09-18 | 罗森伯格亚太电子有限公司 | Optical-copper cable mixing distribution frame |
| CN108448501B (en) * | 2018-04-04 | 2020-02-14 | 南京市栖霞区电力设备安装工程有限公司 | Exhibition building exhibition position cable laying system |
| CN208134262U (en) * | 2018-04-19 | 2018-11-23 | 上海元一电子有限公司 | A kind of wire harness fixing support |
| CN108879527A (en) * | 2018-06-26 | 2018-11-23 | 铜陵祥意和贸易有限责任公司 | A kind of network engineering junction box |
| CN209692300U (en) * | 2019-03-22 | 2019-11-26 | 北京群菱能源科技有限公司 | A kind of microgrid busbar differential protection device |
| CN110927906B (en) * | 2019-12-16 | 2021-04-27 | 义博通信设备集团股份有限公司 | Optical fiber distribution frame |
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2020
- 2020-06-10 CN CN202010525010.2A patent/CN111596428B/en active Active
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