CN116819711A - Telescopic length optical fiber connector box - Google Patents
Telescopic length optical fiber connector box Download PDFInfo
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- CN116819711A CN116819711A CN202311103653.8A CN202311103653A CN116819711A CN 116819711 A CN116819711 A CN 116819711A CN 202311103653 A CN202311103653 A CN 202311103653A CN 116819711 A CN116819711 A CN 116819711A
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 92
- 230000005540 biological transmission Effects 0.000 claims description 24
- 239000000835 fiber Substances 0.000 claims description 18
- 238000004891 communication Methods 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 4
- 230000008602 contraction Effects 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 230000009471 action Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003733 optic disk Anatomy 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Mechanical Coupling Of Light Guides (AREA)
Abstract
The application discloses a telescopic length optical fiber connector box which comprises a barrel, wherein the barrel is connected with a base, an optical fiber tray is arranged in the barrel, the barrel comprises a base connecting part, an elastic telescopic part and a cap top, the elastic telescopic part can be telescopic along the X axial direction, the optical fiber tray comprises a first tray body and a second tray body, the first tray body and the second tray body are hinged through a hinge shaft which is arranged along the Y axial direction, a rotary driving assembly for driving the first tray body to rotate around the hinge shaft is arranged in the barrel, and the rotary driving assembly comprises a telescopic rod assembly which can be telescopic along the X axial direction and a folding connecting rod assembly which can rotate around the Y axial direction. The application has simple structure, and can realize the expansion and contraction of the optical fiber disc, so that the optical fiber disc is suitable for various scenes.
Description
Technical Field
The application relates to the technical field of optical fiber splice boxes, in particular to an optical fiber splice box with a telescopic length.
Background
A fiber optic splice closure is a device for effectively managing and protecting fiber optic connections. The method is mainly applied to optical fiber communication and network systems and is used for connecting, distributing and protecting optical fiber connection points. This device is designed as a protective housing for mounting and maintaining the fiber optic connectors or connectors and providing the necessary protection and organization.
With the continuous development of communication technology, the optical cable is widely applied due to the characteristics of large transmission capacity, high speed, small signal distortion and the like. However, due to the limitations of cable length, it is often necessary to connect two cables during construction. Also, after the cables reach a particular node, if branching in a different direction is required, a connection between cables may be required. Therefore, in the communication engineering, the optical fiber splice box becomes an indispensable device, which directly affects the quality and service life of the optical cable line.
However, the fiber optic closure sizes currently on the market are generally fixed. When encountering the circumstances that the connection distance is long or the installation space is narrow, the fixed-size optical cable joint box may not be suitable, and the installation may be complicated, thereby affecting the working efficiency. In addition, this may also result in increased shipping and storage costs for the fiber optic splice closure and limit its applicability. Therefore, there is a need to develop a technical solution for a retractable cable splice closure to solve the foregoing technical problems.
Disclosure of Invention
The application aims to overcome the defects in the prior art, and provides the telescopic length optical fiber connector box which is simple in structure and can realize the telescopic operation of an optical fiber disc so as to adapt to various different scenes.
The technical scheme adopted for solving the technical problems is as follows: the application provides a telescopic length optical fiber connector box which comprises a barrel, wherein the open end of the barrel is connected with a base, an optical fiber disc is arranged in the barrel, the barrel comprises a base connecting part, an elastic telescopic part and a cap top which are sequentially arranged along the X axis, the elastic telescopic part can stretch along the X axis, the optical fiber disc comprises a first disc body and a second disc body, the first disc body and the second disc body are hinged through a hinge shaft which is arranged along the Y axis, a rotary driving assembly for driving the first disc body to rotate around the hinge shaft is arranged in the barrel, and the rotary driving assembly comprises a telescopic rod assembly which can stretch along the X axis and a folding connecting rod assembly which can rotate around the Y axis.
In a preferred embodiment of the application, the telescopic rod assembly comprises a fixed rod fixedly connected with the base and a telescopic rod connected with the fixed rod in a sliding fit manner, and a driving unit for driving the telescopic rod to move along the X axis is arranged between the fixed rod and the telescopic rod.
In a preferred embodiment of the application, the driving unit comprises a power source fixedly connected with the fixed rod, a belt transmission assembly and a driving gear, wherein the driving gear is in transmission connection with the power source through the belt transmission assembly, and the driving unit further comprises a driven rack arranged on the telescopic rod, and the driven rack and the driving gear are in meshed transmission.
In a preferred embodiment of the application, the fixing rod comprises a hollow cavity, the telescopic rod is slidably inserted in the hollow cavity of the fixing rod, two travel switches which are arranged at intervals along the X axis are arranged at two ends of the telescopic rod, and a stop block which is used for being matched with the travel switches is arranged in the hollow cavity of the fixing rod.
In a preferred embodiment of the present application, the fixing rod is provided with a first hinge hole for connecting the folding link assembly, and the telescopic rod is provided with a second hinge hole for connecting the folding link assembly.
In a preferred embodiment of the present application, a fixing block is connected to the fixing rod, and the fixing block is connected to one end of the folding link assembly.
In a preferred embodiment of the present application, the folding link assembly includes a first link and a second link, the first link and the second link being connected by a hinge shaft, an end of the first link being provided with a first shaft for connecting the second hinge hole, an end of the second link being provided with a first shaft for connecting the first hinge hole, and a middle portion of the first link being provided with a hole for connecting the optical fiber tray.
In a preferred embodiment of the application, the first disk is provided with a shaft for mating engagement with the hole.
In a preferred embodiment of the application, the holes are kidney-shaped holes.
In a preferred embodiment of the application, the cylinder and the base are fixedly connected through a fastening buckle.
The application has the beneficial effects that:
1. the application has the advantages of simple structure, convenient assembly and low cost, and can realize the expansion and contraction of the optical fiber disc, so that the optical fiber disc is suitable for various different scenes.
2. The application adopts the structural design of the telescopic rod component and the folding connecting rod component, not only realizes the overturn of the optical fiber disc, but also has small occupied space.
3. The telescopic rod assembly realizes the telescopic of the rod piece by adopting the structural combination of belt transmission and gear rack, and has the advantages of small occupied space and high adjustment precision.
4. The travel switch is arranged in the fixed rod, so that the monitoring of the turnover state of the optical fiber disc can be effectively realized.
5. The folding connecting rod assembly has the advantages of simple structure and convenience in assembly, and the folding connecting rod assembly can control the overturning angle of the optical fiber disc through the unfolding and folding of the folding connecting rod assembly, so that the folding connecting rod assembly has the advantage of high adjusting precision.
Drawings
The application will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic illustration of a fiber optic splice closure of an embodiment of the present application;
FIG. 2 is a schematic illustration of a fiber optic disk of a retractable length fiber optic splice closure according to an embodiment of the present application;
FIG. 3 is a schematic illustration of a folding linkage assembly of a fiber optic splice closure of the present embodiment;
FIG. 4 is a schematic illustration of a telescoping pole assembly of a telescoping length fiber optic splice closure according to an embodiment of the present application;
FIG. 5 is a schematic view of the interior of a telescoping pole assembly of a telescoping length fiber optic splice closure according to an embodiment of the present application;
FIG. 6 is a control block diagram of a telescoping rod assembly of a telescoping length fiber optic splice closure according to an embodiment of the present application;
FIG. 7 is a schematic illustration of the control of a telescoping rod assembly of a telescoping length fiber optic splice closure according to an embodiment of the present application;
in the figure: 1-a cylinder; 2-an optical fiber tray; 3-telescoping rod assembly; 4-fastening a ring buckle; a 5-fold link assembly; 6-fixing blocks; 7-a base; 11-a base connection; 12-an elastic expansion part; 13-cap top; 21-a first disc; 22-a second tray; 23-a first hinge shaft; 24-pin shafts; 31-a fixed rod; 32-a power source; 33-belt drive assembly; 34-travel switch; 35-driven rack; 36-a drive gear; 37-telescoping rod; 38-a second hinge hole; 39-a first hinge hole; 51-a first link; 52-a second link; 53-a second hinge shaft; 54-a first shaft; 55-well.
Detailed Description
The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. 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 application.
Example 1
As shown in fig. 1-5, the application discloses a telescopic length optical fiber connector box, which comprises a barrel 1, wherein the open end of the barrel 1 is connected with a base 7, the barrel 1 and the base 7 are jointly surrounded to form the optical fiber connector box with a cavity space, wherein the shape of the barrel 1 is not limited, the barrel 1 is preferably a cylinder in the embodiment of the application, and can also be in other cube shapes, and the barrel 1 is used for protecting parts, optical devices, optical fiber cables and the like in a box cap and fixedly connecting the barrel 1 and the base 7. The shape of the base 7 is not limited, and its shape and structure correspond to those of the portion to which the base 7 is connected. The base 7 is used for the optical fiber entering and the optical fiber outputting after the optical fibers are split in the optical fiber connector box, so that the optical fiber connector box forms a sealed whole, and the requirements of the optical fiber connector box on the use environment are met.
The optical fiber disc 2 is arranged in the cylinder body 1, the cylinder body 1 comprises a base connecting part 11, an elastic telescopic part 12 and a cap top part 13 which are arranged along the X axial direction, the elastic telescopic part 12 can be telescopic along the X axial direction, the optical fiber disc 2 comprises a first disc body 21 and a second disc body 22, the first disc body 21 and the second disc body 22 are hinged through a first hinge shaft 23 which is arranged along the Y axial direction, the first disc 21 and the second disc 22 can relatively rotate to realize the unfolding or folding of the optical fiber disc 2, a rotary driving assembly for driving the first disc 21 to rotate around the first hinge shaft 23 is arranged in the cylinder 1, and the rotary driving assembly comprises a telescopic rod assembly 3 which can stretch along the X axis and a folding connecting rod assembly 5 which can rotate around the Y axis. It should be noted that, the rotation driving assembly is used to drive the first disc 21 to rotate around the first hinge shaft 23 relative to the second disc 22, any mechanical structure capable of achieving the above functions belongs to the scope of the present application, and the core of the present application is to provide a telescopic cylinder 1 and an expandable/foldable optical fiber disc 2, so as to achieve the expansion of the length of the optical fiber splice case, and there is no technical solution in the prior art related to the technical solution of the present application, so how to achieve the expansion of the length of the optical fiber splice case is only an embodiment for solving the technical problem proposed by the present application, as long as the technical solution capable of achieving the expansion of the length of the optical fiber splice case belongs to the scope of the present application.
Example 2
The application discloses a telescopic length optical fiber connector box, which comprises a barrel 1, wherein the open end of the barrel 1 is connected with a base 7, the barrel 1 and the base 7 are jointly encircled to form the optical fiber connector box with a cavity space, an optical fiber tray 2 is arranged in the barrel 1, the barrel 1 comprises a base connecting part 11, an elastic telescopic part 12 and a cap top 13 which are sequentially arranged along the X axis, the elastic telescopic part 12 is made of rubber, the elastic telescopic part 12 can be telescopic along the X axis, the optical fiber tray 2 comprises a first tray 21 and a second tray 22, the first tray 21 and the second tray 22 are hinged through a first hinge shaft 23 which is arranged along the Y axis, the first tray 21 and the second tray 22 can relatively rotate to realize the unfolding or folding of the optical fiber tray 2, and a rotary driving assembly for driving the first tray 21 to rotate around the first hinge shaft 23 is arranged in the barrel 1, and comprises a telescopic rod assembly 3 which can be telescopic along the X axis and a folding connecting rod assembly 5 which can rotate around the Y axis. In this embodiment, the application discloses a specific technical solution of a telescopic rod assembly 3, which is specifically as follows:
the telescopic rod assembly 3 comprises a fixed rod 31 fixedly connected with the base 7 and a telescopic rod 37 connected with the fixed rod 31 in a sliding fit manner, and a driving unit for driving the telescopic rod 37 to move along the X axis is arranged between the fixed rod 31 and the telescopic rod 37. The driving unit comprises a power source 32 fixedly connected with a fixed rod 31, a belt transmission assembly 33 and a driving gear 36, wherein the driving gear 36 is in transmission connection with the power source 32 through the belt transmission assembly 33, the driving unit also comprises a driven rack 35 arranged on a telescopic rod 37, and the driven rack 35 and the driving gear 36 are in meshed transmission. Power source 32 includes, but is not limited to, an electric motor. The fixed rod 31 comprises a hollow cavity, a telescopic rod 37 is inserted in the hollow cavity of the fixed rod 31 in a sliding mode, two travel switches 34 are arranged at two ends of the telescopic rod 37 at intervals along the X-axis direction, and a stop block matched with the travel switches 34 is arranged in the hollow cavity of the fixed rod 31.
The telescopic rod assembly 3 is formed by combining a simple belt transmission mechanism with a rack and pinion mechanism, and has the advantages of small occupied space, simple structure and good stability, and the telescopic rod assembly 3 has the advantages that the telescopic rod assembly 3 can drive the elastic telescopic part 12 of the cylinder body 1 to axially stretch, and can realize the overturning, folding and unfolding of the optical fiber disc 2, so that the telescopic rod assembly is a power mechanism convenient to install and assemble.
Example 3
The application discloses a telescopic length optical fiber connector box, which comprises a barrel 1, wherein the open end of the barrel 1 is connected with a base 7, the barrel 1 and the base 7 are jointly encircled to form the optical fiber connector box with a cavity space, an optical fiber tray 2 is arranged in the barrel 1, the barrel 1 comprises a base connecting part 11, an elastic telescopic part 12 and a cap top 13 which are sequentially arranged along the X axis, the elastic telescopic part 12 is made of rubber, the elastic telescopic part 12 can be telescopic along the X axis, the optical fiber tray 2 comprises a first tray 21 and a second tray 22, the first tray 21 and the second tray 22 are hinged through a first hinge shaft 23 which is arranged along the Y axis, the first tray 21 and the second tray 22 can relatively rotate to realize the unfolding or folding of the optical fiber tray 2, and a rotary driving assembly for driving the first tray 21 to rotate around the first hinge shaft 23 is arranged in the barrel 1, and comprises a telescopic rod assembly 3 which can be telescopic along the X axis and a folding connecting rod assembly 5 which can rotate around the Y axis. In this embodiment, the telescopic rod assembly 3 includes a fixed rod 31 fixedly connected with the base 7 and a telescopic rod 37 slidably connected with the fixed rod 31, and a driving unit for driving the telescopic rod 37 to displace along the X axis is disposed between the fixed rod 31 and the telescopic rod 37. The driving unit comprises a power source 32 fixedly connected with a fixed rod 31, a belt transmission assembly 33 and a driving gear 36, wherein the driving gear 36 is in transmission connection with the power source 32 through the belt transmission assembly 33, the driving unit also comprises a driven rack 35 arranged on a telescopic rod 37, and the driven rack 35 and the driving gear 36 are in meshed transmission. Power source 32 includes, but is not limited to, an electric motor. The fixed rod 31 comprises a hollow cavity, a telescopic rod 37 is inserted in the hollow cavity of the fixed rod 31 in a sliding mode, two travel switches 34 are arranged at two ends of the telescopic rod 37 at intervals along the X-axis direction, and a stop block matched with the travel switches 34 is arranged in the hollow cavity of the fixed rod 31. Under the technical scheme of the telescopic rod assembly 3, the application provides a technical scheme for adapting the folding connecting rod assembly 5 of the telescopic rod assembly 3, which realizes the conversion of the linear motion of the telescopic rod assembly 3 into the rotary motion of the optical fiber disc 2, and the specific scheme is as follows:
the folding link assembly 5 includes a first link 51 and a second link 52, the first link 51 and the second link 52 being connected by a second hinge shaft 53 extending in the Y-axis direction, an end of the first link 51 being provided with a first shaft 54 for connecting the second hinge hole 38, an end of the second link 52 being provided with a first shaft 54 for connecting the first hinge hole 39, and a middle of the first link 51 being provided with a hole 55 for connecting the optical fiber tray 2. The first disk 21 is provided with a pin 24 for mating with the hole 55. The hole 55 is a circular hole or a waist-shaped hole. The fixed rod 31 is provided with a first hinge hole 39 for connecting the folding link assembly 5, and the telescopic rod 37 is provided with a second hinge hole 38 for connecting the folding link assembly 5. The fixed rod 31 is connected with a fixed block 6, and the fixed block 6 is connected with one end of the folding connecting rod assembly 5.
The folding connecting rod assembly 5 has the advantages of simple structure, convenience in assembly and convenience in driving the optical fiber disc 2 to rotate, the folding connecting rod assembly 5 and the telescopic rod assembly 3 form a triangular structure, the fixing of all angles of the optical fiber disc 2 in the overturning process can be ensured, and meanwhile, the folding connecting rod assembly 5 has the advantage of convenience in processing and manufacturing.
Example 4
The application discloses an optical fiber connector box with a telescopic length, which comprises a barrel body 1, wherein the open end of the barrel body 1 is connected with a base 7, the base 7 of the barrel body 1 is fixedly connected through a fastening ring 4, the barrel body 1 and the base 7 are jointly encircled to form the optical fiber connector box with a cavity space, an optical fiber disc 2 is arranged in the barrel body 1, the barrel body 1 comprises a base connecting part 11, an elastic telescopic part 12 and a cap top 13 which are arranged along the X axial direction, the elastic telescopic part 12 is made of rubber, the elastic telescopic part 12 can be telescopic along the X axial direction, the optical fiber disc 2 comprises a first disc body 21 and a second disc body 22, the first disc body 21 and the second disc body 22 are hinged through a first hinge shaft 23 which is arranged along the Y axial direction, the first disc body 21 and the second disc body 22 can relatively rotate to realize the unfolding or folding of the optical fiber disc 2, a rotary driving assembly for driving the first disc body 21 to rotate around the first hinge shaft 23 is arranged in the barrel body 1, and the rotary driving assembly comprises a telescopic rod assembly 3 which can be telescopic along the X axial direction and a folding connecting rod assembly 5 which can rotate around the Y axial direction. In this embodiment, the telescopic rod assembly 3 includes a fixed rod 31 fixedly connected with the base 7 and a telescopic rod 37 slidably connected with the fixed rod 31, and a driving unit for driving the telescopic rod 37 to displace along the X axis is disposed between the fixed rod 31 and the telescopic rod 37. The driving unit comprises a power source 32 fixedly connected with a fixed rod 31, a belt transmission assembly 33 and a driving gear 36, wherein the driving gear 36 is in transmission connection with the power source 32 through the belt transmission assembly 33, the driving unit also comprises a driven rack 35 arranged on a telescopic rod 37, and the driven rack 35 and the driving gear 36 are in meshed transmission. Power source 32 includes, but is not limited to, an electric motor. The fixed rod 31 comprises a hollow cavity, a telescopic rod 37 is inserted in the hollow cavity of the fixed rod 31 in a sliding mode, two travel switches 34 are arranged at two ends of the telescopic rod 37 at intervals along the X-axis direction, and a stop block matched with the travel switches 34 is arranged in the hollow cavity of the fixed rod 31. The folding link assembly 5 includes a first link 51 and a second link 52, the first link 51 and the second link 52 being connected by a second hinge shaft 53, an end of the first link 51 being provided with a first shaft 54 for connecting the first hinge hole 39, an end of the second link 52 being provided with a first shaft 54 for connecting the second hinge hole 38, and a middle portion of the first link 51 being provided with a hole 55 for connecting the optical fiber tray 2. The first disk 21 is provided with a pin 24 for mating with the hole 55. The hole 55 is a circular hole or a waist-shaped hole. The fixed rod 31 is provided with a first hinge hole 39 for connecting the folding link assembly 5, and the telescopic rod 37 is provided with a second hinge hole 38 for connecting the folding link assembly 5. The fixed rod 31 is connected with a fixed block 6, and the fixed block 6 is connected with one end of the folding connecting rod assembly 5.
The unfolding and folding process of the optical fiber tray 2 can be further optimized on the basis of the present application in order to better protect the optical fibers. For example, a damping device may be added near the junction of the first tray 21 and the second tray 22 to control the expansion and folding speed of the optical fiber tray 2, so as to avoid damage to the optical fiber that may be caused by an excessively fast action.
Example 5
For the telescopic length optical fiber splice case described in the present application, an optical fiber connection management system may be further added. By integrating an optical fiber connection management system in the base 7 or the barrel 1, connection, splitting, management and protection of the optical fibers can be realized. The management system can comprise an optical fiber connection module, an optical fiber splitting box, an optical fiber protection device and the like, so that flexible management of optical fiber connection is realized on the basis of guaranteeing the overall scalability of the connector box.
Example 6
In order to meet the requirements in different application scenarios, a rotating base may be provided on the base 7. The rotating base can enable the whole optical fiber connector box to rotate at a fixed position, so that the optical fiber connector box is suitable for the optical fiber introduction and distribution requirements of different directions. This is useful for certain scenes that require a specific directional installation, such as walls, ceilings, etc.
Example 7
A dustproof, waterproof and shock-resistant sealing structure can be added between the cylinder 1 and the base 7 for the requirements of higher protection and stability. Thus, the reliable operation of the optical fiber connector box under various severe environments can be ensured, and the degradation of the optical fiber connection quality caused by the influence of external environments is avoided.
Example 8
For some special applications, remote control of the fiber optic splice closure may be desirable. Therefore, a wireless communication module, such as a Bluetooth or Wi-Fi module, can be integrated in the optical fiber connector box so as to remotely control and monitor through a mobile phone or other equipment, thereby realizing remote operation of telescoping, unfolding and folding of the optical fiber connector box.
These embodiments are all presented on the basis of adding various functions, features and optimizations based on the original application provided, with the aim of further expanding the application range and applicability of the application.
The working principle of the application is as follows: the power source 32 drives the belt transmission assembly 33 connected to the power source to work, the power is transmitted to the driving gear 36, the driving gear 36 rotates clockwise, the driven rack 35 is meshed with the driving gear 36, the driven rack 35 is fixed on the telescopic rod 37, the telescopic rod 37 extends outwards to a certain position, the travel switch 4 at the end part is collided with the baffle plate fixed on the fixed rod 31, the circuit is disconnected, and the work is stopped; after touching the travel switch 4 at the end, the motor circuit is replaced by a reversely connected three-phase circuit, the motor circuit rotates in the opposite direction to the original direction, the motor circuit is transmitted to the driving gear 36 through the belt transmission assembly 33, the driving gear 36 rotates anticlockwise, the driven rack 35 contracts inwards under the action of meshing with the driving gear 36, after the motor circuit reaches a certain position, the travel switch 34 at the middle part bumps against the baffle, the work is stopped, and the circuit is switched to an extending circuit. When the supporting rod 3 stretches, the folding connecting rod 5 is driven to stretch so as to force the optical fiber disc 2 to fold towards the middle, and when the supporting rod is contracted to the minimum, the folding of the optical fiber disc is completed.
As shown in fig. 6, the application comprises an input module, a single-chip microcomputer, a control module, an electric telescopic rod, a tension sensor, a transmitter and a digital display meter, wherein the input module is electrically connected with the single-chip microcomputer, the single-chip microcomputer is electrically connected with the control module, the control module is electrically connected with the electric telescopic rod, the tension sensor is arranged on the electric telescopic rod, and the tension sensor is electrically connected with the single-chip microcomputer through the transmitter and the digital display meter; wherein, the input module inputs control instructions (such as extend, shorten or keep motionless); the singlechip is used for processing signals; the control module is used for controlling the expansion of the electric expansion link; the electric telescopic rod is used for pushing the optical fiber disc to unfold/fold; the tension sensor is used for monitoring the traction force of the electric telescopic rod; the transmitter is used for converting the output signal of the tension sensor into a signal which can be recognized by the controller; the digital display meter is used for displaying the traction force of the electric telescopic rod in real time.
As shown in fig. 7, the application further comprises a single chip microcomputer, a tension sensor for monitoring the traction force of the telescopic rod, and a high-level trigger relay, wherein the single chip microcomputer is electrically connected with the tension sensor, the high-level trigger relay and the power source 32, and the single chip microcomputer is used for automatically adjusting the movement mode (such as stretching, shortening and keeping motionless) of the electric telescopic rod according to the traction force of the telescopic rod, so that the intelligent control of the traction force of the telescopic rod is realized, the intelligent control is simple and convenient, the accurate controllability is high, and the tension sensor has the characteristics of high precision, good stability, long service life, high output symmetry and the like.
In the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present application. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
It should be noted that in the present application, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
The foregoing is only a specific embodiment of the application to enable those skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a scalable length fiber splice box, includes barrel (1), the open end of barrel (1) is connected with base (7), be provided with fiber optic disc (2) in barrel (1), a serial communication port, barrel (1) are including base connecting portion (11), elastic expansion portion (12) and crown (13) that arrange in proper order along the X axial, elastic expansion portion (12) can be along X axial extension, fiber optic disc (2) include first disk body (21) and second disk body (22), first disk body (21) with second disk body (22) are articulated through first hinge (23) along Y axial arrangement, be provided with in barrel (1) and be used for the drive first disk body (21) are around first hinge (23) rotatory rotary drive subassembly, rotary drive subassembly is including telescopic link subassembly (3) that can follow the X axial extension and folding link subassembly (5) that can rotate around the Y axial.
2. The telescopic length optical fiber splice enclosure according to claim 1, wherein the telescopic rod assembly (3) comprises a fixed rod (31) fixedly connected with the base (7) and a telescopic rod (37) connected with the fixed rod (31) in a sliding fit manner, and a driving unit for driving the telescopic rod (37) to displace along the X axis is arranged between the fixed rod (31) and the telescopic rod (37).
3. The telescopic length optical fiber splice cassette according to claim 2, wherein said drive unit includes a power source (32) fixedly connected to said fixed rod (31), a belt transmission assembly (33) and a drive gear (36), said drive gear (36) is drivingly connected to said power source (32) through said belt transmission assembly (33), said drive unit further includes a driven rack (35) provided on said telescopic rod (37), said driven rack (35) and said drive gear (36) being in meshed transmission.
4. A telescopic length optical fiber splice closure according to claim 3, wherein the fixing rod (31) comprises a hollow cavity, the telescopic rod (37) is slidably inserted in the hollow cavity of the fixing rod (31), two travel switches (34) are arranged at two ends of the telescopic rod (37) at intervals along the X-axis, and a stop block for being matched with the travel switches (34) is arranged in the hollow cavity of the fixing rod (31).
5. A telescopic length optical fiber splice closure according to claim 3, wherein said fixed rod (31) is provided with a first hinge hole (39) for connecting said folding link assembly (5), and said telescopic rod (37) is provided with a second hinge hole (38) for connecting said folding link assembly (5).
6. A telescopic length optical fiber splice closure according to claim 3, wherein a fixed block (6) is attached to the fixed rod (31), the fixed block (6) being attached to one end of the folding linkage assembly (5).
7. The telescopic length optical fiber splice closure as claimed in claim 5, wherein said folding link assembly (5) includes a first link (51) and a second link (52), said first link (51) and said second link (52) being connected by a second hinge shaft (53), an end of said first link (51) being provided with a first shaft (54) for connecting said second hinge hole (38), an end of said second link (52) being provided with a first shaft (54) for connecting said first hinge hole (39), a middle portion of said first link (51) being provided with a hole (55) for connecting an optical fiber tray (2).
8. The telescopic length optical fiber splice closure according to claim 7, wherein the first tray body (21) is provided with a pin (24) for mating engagement with the aperture (55).
9. The retractable length fiber optic splice closure of claim 8, wherein said aperture (55) is a kidney-shaped aperture.
10. The telescopic length optical fiber splice cassette according to claim 1, wherein the barrel (1) and the base (7) are fixedly attached by means of a fastening tab (4).
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| CN202311103653.8A CN116819711B (en) | 2023-08-30 | 2023-08-30 | Telescopic length optical fiber connector box |
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| CN116819711B CN116819711B (en) | 2023-12-12 |
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| CN116609907A (en) * | 2023-07-20 | 2023-08-18 | 武汉恩达通科技有限公司 | Optical fiber disc structure capable of automatically winding optical fibers, optical fiber connector box and control method |
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| WO1986004181A1 (en) * | 1985-01-04 | 1986-07-17 | Raychem Corporation | Splice case |
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| CN116819711B (en) | 2023-12-12 |
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