CN114137674B - Optical cable splice closure with anti-theft function - Google Patents
Optical cable splice closure with anti-theft function Download PDFInfo
- Publication number
- CN114137674B CN114137674B CN202111261519.1A CN202111261519A CN114137674B CN 114137674 B CN114137674 B CN 114137674B CN 202111261519 A CN202111261519 A CN 202111261519A CN 114137674 B CN114137674 B CN 114137674B
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- connector
- theft
- plate
- optical fiber
- blind hole
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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
- G02B6/4441—Boxes
- G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention belongs to the technical field of optical cables, and particularly relates to an optical cable splice closure with an anti-theft function. It comprises the following steps: a splice closure body, a cloth plate disposed within the splice closure body; the optical cable penetrates into the splice box main body and is connected with the splice joint; the joint comprises a joint body, an anti-theft shell and an outer guard board, wherein the anti-theft shell and the outer guard board are detachably arranged on the joint body; the connector main body comprises a main connector, and an optical fiber connector is arranged on one side of the main connector facing the anti-theft shell; the outer end of the optical fiber connector is provided with a fixed rubber tube in a matching way, and the periphery of a port of the optical fiber connector is provided with a needle structure; the other end of the fixed rubber tube is turned outwards to form a clamping ring structure, and the anti-theft shell is provided with a clamping block matched with the anti-theft shell. The invention can effectively prevent the network theft behavior, greatly improve the network theft difficulty, and is difficult to carry out external connection or other connection operation on the split optical fibers or the optical fibers under the conditions of not damaging the fixed rubber tube and pulling out the anti-theft shell.
Description
Technical Field
The invention belongs to the technical field of optical cables, and particularly relates to an optical cable splice closure with an anti-theft function.
Background
The optical cable splice closure is a device which is commonly used in civil facilities and is used for carrying out branching connection on optical cables and household optical fibers of all households.
It is usually provided with a closure body, a dust cap, a splice joint, etc. However, the existing main body structure of the splice closure is relatively conventional, and generally, the branching splice of the optical cable and the optical fiber can be simply realized. However, in the actual use process, the condition that the network is stolen through the optical cable splice box happens sometimes, especially in the places such as personnel-mixed rents, centralized residence areas and the like, the network can be accessed by the inner wires of the single splice box only by preparing the conventional optical fibers and the tapping boxes, and the network is very easy to steal.
The prior anti-theft measures are also limited to manual management by adopting modes such as monitoring, effective real-time monitoring cannot be performed, network theft operation is simple and quick, and whether network on-off in a short time belongs to network theft or normal network fluctuation cannot be effectively judged at a network provider port. Therefore, how to pertinently conduct theft prevention is always a difficulty.
Disclosure of Invention
The invention provides an optical cable splice box with an anti-theft function, which aims to solve the problems that the existing optical cable splice box is easy to be separated and stolen, and the existing means such as manual monitoring and network monitoring cannot effectively avoid network theft and prevent network theft.
The invention aims at:
1. the cable junction box can effectively avoid simply splitting and stealing the network at the junction of the cable junction box;
2. the monitoring effect of the network operators on the separated-line network theft can be improved.
In order to achieve the above purpose, the present invention adopts the following technical scheme.
An optical cable closure with anti-theft function, comprising:
a splice closure body, a cloth plate disposed within the splice closure body;
the distribution plate is provided with a splice joint used for being connected with the individual optical fibers, and the optical cable penetrates into the splice box main body and is connected with the splice joint;
the joint comprises a joint body, an anti-theft shell and an outer guard board, wherein the anti-theft shell and the outer guard board are detachably arranged on the joint body;
the connector main body comprises a main connector, and an optical fiber connector is arranged on one side of the main connector facing the anti-theft shell;
the outer part of the optical fiber connector is provided with a fixed rubber tube, one end of the fixed rubber tube, which faces the optical fiber connector, is turned inwards to form a clamping ring structure and is clamped on the optical fiber connector, and the periphery of the port of the optical fiber connector is provided with a uniform radial needle structure;
the other end of the fixed rubber tube, which is opposite to the optical fiber connector, is outwards turned to form a clamping ring structure, and the anti-theft shell is provided with a telescopic clamping block for being matched and clamped at the inner side of the clamping ring structure;
the outer guard board is clamped and connected between the connector main body and the anti-theft shell and outside the optical fiber connector.
As a preferred alternative to this,
the needle structure is arranged at the bottom of the oblique joint groove.
As a preferred alternative to this,
the connector main body and the anti-theft shell are detachably connected in a plug-in matching mode.
As a preferred alternative to this,
slots for being matched with the anti-theft shell are arranged on two sides of the main connecting groove of the main connecting body;
the anti-theft shell comprises an auxiliary connector, and a connecting structure is arranged on the auxiliary connector corresponding to a slot arranged on the main connector;
the connecting structure comprises a latch plate which is matched with the slot and can move, and a blind hole which is arranged on the auxiliary connecting body, wherein the opening part of the blind hole is contracted, the aperture is smaller than the inner aperture, the inner end of the latch plate passes through the blind hole, a spring cavity is correspondingly arranged at the end head of the inner end of the latch plate, a tension spring or a spring is arranged on the inner wall of the spring cavity, and the latch plate is driven to move outwards through the tension spring or the spring;
the latch plate is provided with a through hole with the same direction as the pore canal of the blind hole, and the blind hole coincides with the axis of the through hole when the latch plate moves to the innermost end;
the bottom of the blind hole is provided with a push plate, the push plate and the clamping block are elastically connected with the blind hole, the clamping block is contracted in the blind hole under the action of elastic force, and the push plate pushes the clamping block outwards when the blind hole coincides with the axis of the through hole.
As a preferred alternative to this,
the auxiliary connector is provided with a wire slot for the wire body of the household optical fiber to pass through but not allowing the connecting end to pass through
As a preferred alternative to this,
the main connecting body is provided with a first mounting bayonet used for being matched with the outer guard plate to mount;
the anti-theft shell is provided with a second mounting bayonet used for being matched with the outer guard plate to mount.
As a preferred alternative to this,
the outer guard plate comprises a plate body, a sliding groove is formed in the plate body, and a wire pulling device is adaptively arranged in the sliding groove;
the wire pulling device can slide along the sliding groove and is used for being matched with the connecting end of the household optical fiber.
As a preferred alternative to this,
the wire shifter comprises a shifting block, a connecting part and a clamping part, wherein the shifting block is arranged on the outer side of the plate body, the clamping part is arranged on the inner side of the plate body, and the connecting part penetrates through the sliding groove to connect the shifting block and the clamping part;
the clamping part is matched with the connecting end of the household optical fiber in a clamping way.
As a preferred alternative to this,
the front of the splice closure main body is provided with a detachable dustproof cover plate.
The beneficial effects of the invention are as follows:
1) The network theft behavior can be effectively prevented, the network theft difficulty is greatly improved, and the external connection or other connection operation of the split optical fibers or the optical fibers is difficult to be carried out under the conditions of not damaging the fixed rubber tube and pulling out the anti-theft shell;
2) The monitoring effect of the network operators on network stealing behaviors can be effectively improved;
3) For qualified operator staff, the device is simple to operate.
Description of the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the split structure of the splice of the present invention;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is a schematic view of the structure at a fiber optic splice;
FIG. 5 is a schematic diagram of a connection structure and its working dynamics;
FIG. 6 is a schematic diagram of the mating of a wire stripper with a drop fiber;
FIG. 7 is a schematic side view of a fiber optic for a drop;
in the figure: 10 splice closure main body, 11 splice plates, 20 dust cover plate, 30 optical cable, 40 split optical fiber, 41 connection end, 42 wire protective sleeve, 43 groove structure, 100 splice joint, 101 splice closure main body, 1011 bottom plate, 1012 main connector, 1013 main connector groove, 1014 splice seat, 10141 splice groove, 10142 optical fiber splice, 10143 needle structure, 1015 first mounting bayonet, 1016 slot, 1017 fixing rubber tube, 10171 jack, 10172 clasp structure, 10173 clasp ring structure, 102 anti-theft shell, 1021 secondary connector, 10211 wire slot, 1022 second mounting bayonet, 1023 connection structure, 10231 latch plate, 10232 through hole, 10233 blind hole, 10234 spring cavity, 10235 clasp block, 10236 push plate, 103 outer cover plate, 1031 body, 1032 slide slot, 1033 wire shifter, 10331 dial block, 10332 connection part, 10333 clasp part.
The specific embodiment is as follows:
the invention is described in further detail below with reference to specific examples and figures of the specification. Those of ordinary skill in the art will be able to implement the invention based on these descriptions. In addition, the embodiments of the present invention referred to in the following description are typically only some, but not all, embodiments of the present invention. Therefore, all other embodiments, which can be made by one of ordinary skill in the art without undue burden, are intended to be within the scope of the present invention, based on the embodiments of the present invention.
In the description of the present invention, it should be understood that the terms "thickness," "upper," "lower," "horizontal," "top," "bottom," "inner," "outer," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present invention. In the description of the present invention, the meaning of "a plurality" means at least two, for example, two, three, etc., unless explicitly defined otherwise, the meaning of "a number" means one or more.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The raw materials used in the examples of the present invention are all commercially available or available to those skilled in the art unless specifically stated otherwise; the methods used in the examples of the present invention are those known to those skilled in the art unless specifically stated otherwise.
Examples
An optical cable splice closure with anti-theft function as shown in fig. 1, which specifically comprises:
the optical cable 30 is connected into the splice box body 10 from the non-front side of the splice box body 10, is connected with each splice connector 100 after branching in a conventional manner, and the splice connectors 100 are connected with the individual optical fibers 40 to realize the splice branching of the optical cable 30;
in particular, the method comprises the steps of,
the joint 100 is shown in fig. 2, and comprises a joint body 101 fixed on the cloth plate 11, an anti-theft shell 102 and an outer guard plate 103 which are detachably mounted with the joint body 101;
the connector main body 101 includes a base plate 1011 for fixedly connecting with the fabric board 11, a main connector 1012 is provided on the base plate 1011, a main connecting slot 1013 is provided on one side of the main connector 1012 facing the anti-theft shell 102, a connector seat 1014 is provided at the bottom of the main connecting slot 1013, as shown in fig. 3, a connector slot 10141 is provided at one end of the connector seat 1014 facing the anti-theft shell 102, an optical fiber connector 10142 is provided inside the connector slot 10141, the optical fiber connector 10142 and the optical cable 30 are connected by adopting the existing connection mode, so that after the connection end 41 of the individual optical fiber 40 is connected with the optical fiber connector 10142, the optical signal transmission can be realized;
the outside of the optical fiber connector 10142 is provided with a fixed rubber tube 1017, the fixed rubber tube 1017 is connected with the optical fiber connector 10142, the fixed rubber tube 1017 is provided with a jack 10171 for fixing a connecting end 41 of the individual optical fiber 40, and the connecting end 41 plays the same basic role as a white rubber tube at a blue connector of a conventional optical cable 30 branching junction box, but the invention can not be reused after being pulled out through specific structural improvement;
in particular, the method comprises the steps of,
the fixed rubber tube 1017 is turned inwards towards one end of the optical fiber connector 10142 to form a snap ring structure 10172, the snap ring structure is clamped on the optical fiber connector 10142, the outer periphery of a port of the optical fiber connector 10142 is provided with uniform radial needle structures 10143 as shown in fig. 3 and 4, the needle structures 10143 are arranged at the bottom of the inclined connector slot 10141 as shown in fig. 3 to form a slope, the fixed rubber tube 1017 can be conveniently and rapidly installed in a pressing mode, and the needle structures 10143 are arranged to ensure that the fixed rubber tube 1017 is scratched and damaged by the needle structures 10143 when being pulled out, so that the fixed rubber tube 1017 cannot be installed and used for the second time;
in addition, the other end of the fixed rubber tube 1017, which is opposite to the optical fiber connector 10142, is turned outwards to form a clamping ring structure 10173;
as shown in fig. 2, a first mounting bayonet 1015 for being mounted in cooperation with the outer guard plate 103 is provided at the bottom of the main connecting slot 1013 of the main connecting body 1012, and slots 1016 for being mounted in cooperation with the anti-theft shell 102 are provided at both sides of the main connecting slot 1013 of the main connecting body 1012;
the anti-theft shell 102 comprises a secondary connector 1021, a wire slot 10211 for the passage of the fiber 40 of the individual family is arranged on the secondary connector 1021, the width of the wire slot 10211 only allows the wire body of the fiber 40 of the individual family to pass but does not allow the connection end 41 of the fiber 40 of the individual family to pass, a secondary connecting slot is arranged on one side of the secondary connector 1021 facing the main connector 1012 and corresponds to the main connecting slot 1013 of the secondary connector, a second mounting bayonet 1022 for being matched with the outer guard plate 103 to be mounted is also arranged on the bottom of the secondary connecting slot, and meanwhile, a connecting structure 1023 which is matched is arranged on the secondary connector 1021 and corresponds to the slot 1016 arranged on the main connector 1012;
the connection structure 1023 is specifically shown in fig. 5;
the movable plug board 10231 and a blind hole 10233 arranged on the auxiliary connector 1021, wherein the opening of the blind hole 10233 is contracted, the aperture is smaller than the internal aperture, the cross section of the plug board 10231 is in a ladder shape or a funnel shape, the plug board 10231 in the embodiment is in a ladder shape, the inner end of the plug board 10231 vertically passes through the blind hole 10233, a spring cavity 10234 is correspondingly arranged at the end of the inner end of the plug board 10231, and a tension spring or a spring is arranged on the inner wall of the spring cavity 10234 and drives the plug board 10231 to move outwards through the tension spring or the spring;
the latch plate 10231 is provided with a through hole 10232 with the same direction as the pore canal of the blind hole 10233, and when the latch plate 10231 moves to the innermost side and the inner end of the latch plate 10231 contacts with the cavity wall of the spring cavity 10234 and cannot move, the axis of the through hole 10232 is aligned with the axis of the blind hole 10233;
the bottom of the blind hole 10233 is provided with a push plate 10236, the projection area of the push plate 10236 on the plug pin plate 10231 is smaller than or equal to the area of the through hole 10232, the push plate 10236 is connected with the bottom of the blind hole 10233 through a strong spring, the strong spring always generates a force for pushing the push plate out of the blind hole 10233, but when the axis of the through hole 10232 of the plug pin plate 10231 is not aligned with the axis of the blind hole 10233, the push plate is always blocked by the plug pin plate 10231 and is abutted against one side of the plug pin plate 10231 towards the bottom end of the blind hole 10233;
the inside of the blind hole 10233 is also provided with a clamping block 10235, the clamping block 10235 is connected with a structure of shrinking the opening of the blind hole 10233 through a spring, the spring pushes the clamping block 10235 into the blind hole 10233 and is abutted against the outer side of the plug board 10231, meanwhile, the acting force generated by the spring is far smaller than that of a powerful spring connected with the push plate 10236, when the plug board 10231 is pushed inwards under the action of the powerful spring and the through hole 10232 of the plug board 10231 is coincident with the hole axis of the blind hole 10233, the push plate 10236 is rapidly pushed outwards and drives the clamping block 10235 to be pushed outwards out of the blind hole 10233;
under the cooperation of the structure, when no external force acts, the clamping block 10235 is received in the blind hole 10233, the pin plate 10231 slightly extends outwards, when the joint body 101 and the anti-theft shell 102 are matched and installed, the pin plate 10231 of the anti-theft shell 102 is aligned with the slot 1016 on the main connecting body 1012, the two are matched and installed, when the pin plate 10231 is abutted to the bottom of the slot 1016, the main connecting body 1012 and the auxiliary connecting body 1021 are not folded, when the two are folded, the pin plate 10231 is pushed inwards, at the moment, the push plate 10236 rapidly pushes the clamping block 10235 to push outwards, the clamping block 10235 is abutted to the side of the clamping ring of the fixed rubber tube 1017 towards the joint seat 1014, under the matching of at least three points formed by the pin plate 10231, the slot 1016 and the clamping block 10235 and the clamping ring, the joint body 101 and the anti-theft shell 102 form stable installation, and the outer guard 103 is required to be inserted into a first installation bayonet 1015 or a second installation bayonet 1022 of either one of the joint body 101 and the anti-theft shell 102 before the joint body 101 and the anti-theft shell 102 are matched and installed, and the other installation process can be realized conveniently.
After the anti-theft shell 102 and the connector main body are matched to complete installation, the outer guard plate 103 mainly plays a role in sealing while forming a certain protection effect, so that the clamping block 10235 and the clamping ring are matched in a sealed environment, if the individual optical fiber 40 is to be pulled out, the anti-theft shell 102 can only be pulled out outwards, the fixed rubber tube 1017 is brought about in the pulling-out process of the anti-theft shell 102, the fixed rubber tube 1017 is necessarily scratched and damaged by the needle structure 10143 in the pulling-out process, and cannot be installed and used for a second time, therefore, when wire pulling and network theft are attempted, network transmission signals are immediately damaged, and the special fixed rubber tube 1017 is not provided at the user end after the individual user and the output end of a business hall, and under the condition that the individual optical fiber 40 cannot be effectively fixed, even if the special fixed rubber tube 1017 is not detected in time, the anti-theft network cannot be inserted again and the network theft attempt cannot be realized in a conventional tapping manner, and the network theft risk cannot be increased.
Still further, the method comprises the steps of,
the outer guard plate 103 comprises a plate body 1031, a sliding groove 1032 is arranged on the plate body 1031, and a wire shifter 1033 is adaptively arranged in the sliding groove 1032;
the wire shifter 1033 includes a shift block 10331, a connection portion 10332 and a clamping portion 10333, the shift block 10331 is disposed outside the board 1031, the clamping portion 10333 is disposed inside the board 1031, the connection portion 10332 passes through the chute 1032 to connect the shift block 10331 and the clamping portion 10333, and the clamping portion 10333 is engaged with a wire protection sleeve 42 disposed at the connection end 41 of the conventional fiber optic cable 40 and a slot structure 43 on the outer surface of the wire protection sleeve 42;
the improvement of the outer guard plate structure is more convenient for the use of the splice closure, because in some cases, the individual optical fibers need to be pulled out and reinserted, the original structure must destroy the fixed rubber tube, and the replacement of the fixed rubber tube is more inconvenient only by plugging and pulling out, so that the resource waste is caused, after the outer guard plate with the improved structure is arranged, the plugging and pulling out of the individual optical fiber connecting end after encapsulation and installation are conveniently completed, and the plugging and pulling out process is convenient.
Claims (5)
1. An optical cable splice closure with anti-theft function, comprising:
a splice closure body, a cloth plate disposed within the splice closure body;
the distribution plate is provided with a splice joint used for being connected with the individual optical fibers, and the optical cable penetrates into the splice box main body and is connected with the splice joint;
the joint comprises a joint body, an anti-theft shell and an outer guard board, wherein the anti-theft shell and the outer guard board are detachably arranged on the joint body;
the connector main body comprises a main connector, and an optical fiber connector is arranged on one side of the main connector facing the anti-theft shell;
the outer part of the optical fiber connector is provided with a fixed rubber tube, one end of the fixed rubber tube, which faces the optical fiber connector, is turned inwards to form a clamping ring structure and is clamped on the optical fiber connector, and the periphery of the port of the optical fiber connector is provided with a uniform radial needle structure;
the other end of the fixed rubber tube, which is opposite to the optical fiber connector, is outwards turned to form a clamping ring structure, and the anti-theft shell is provided with a telescopic clamping block for being matched and clamped at the inner side of the clamping ring structure;
the outer guard board is clamped and arranged between the connector main body and the anti-theft shell and outside the optical fiber connector;
the bottom of the needle structure inclined joint groove is arranged;
slots for being matched with the anti-theft shell are arranged on two sides of the main connecting groove of the main connecting body;
the anti-theft shell comprises an auxiliary connector, and a connecting structure is arranged on the auxiliary connector corresponding to a slot arranged on the main connector;
the connecting structure comprises a latch plate which is matched with the slot and can move, and a blind hole which is arranged on the auxiliary connecting body, wherein the opening part of the blind hole is contracted, the aperture is smaller than the inner aperture, the inner end of the latch plate passes through the blind hole, a spring cavity is correspondingly arranged at the end head of the inner end of the latch plate, a spring is arranged on the inner wall of the spring cavity, and the latch plate is driven to move outwards through the spring;
the latch plate is provided with a through hole with the same direction as the pore canal of the blind hole, and the blind hole coincides with the axis of the through hole when the latch plate moves to the innermost end;
the bottom of the blind hole is provided with a push plate, the push plate and the clamping block are elastically connected with the blind hole, the clamping block is contracted in the blind hole under the action of elastic force, and when the blind hole coincides with the axis of the through hole, the push plate pushes the clamping block outwards;
the outer guard plate comprises a plate body, a sliding groove is formed in the plate body, and a wire pulling device is adaptively arranged in the sliding groove;
the wire pulling device can slide along the sliding groove and is used for being matched with the connecting end of the household optical fiber;
the wire shifter comprises a shifting block, a connecting part and a clamping part, wherein the shifting block is arranged on the outer side of the plate body, the clamping part is arranged on the inner side of the plate body, and the connecting part penetrates through the sliding groove to connect the shifting block and the clamping part;
the clamping part is matched with the connecting end head of the household optical fiber in a clamping way;
the latch plate is pushed inwards when the main connector and the auxiliary connector are folded, and the push plate rapidly pushes the clamping block to push outwards at the moment, and the clamping block is abutted to one side, facing the joint seat, of the clamping ring of the fixed rubber pipe.
2. An optical cable splice closure with anti-theft function as claimed in claim 1,
the connector main body and the anti-theft shell are detachably connected in a plug-in matching mode.
3. An optical cable splice closure with anti-theft function as claimed in claim 1,
the auxiliary connector is provided with a wire slot for the wire body of the household optical fiber to pass through but not allowing the connecting end to pass through.
4. An optical cable splice closure with anti-theft function as claimed in claim 1,
the main connecting body is provided with a first mounting bayonet used for being matched with the outer guard plate to mount;
the anti-theft shell is provided with a second mounting bayonet used for being matched with the outer guard plate to mount.
5. An optical cable splice closure with anti-theft function as claimed in claim 1,
the front of the splice closure main body is provided with a detachable dustproof cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111261519.1A CN114137674B (en) | 2021-10-28 | 2021-10-28 | Optical cable splice closure with anti-theft function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111261519.1A CN114137674B (en) | 2021-10-28 | 2021-10-28 | Optical cable splice closure with anti-theft function |
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| Publication Number | Publication Date |
|---|---|
| CN114137674A CN114137674A (en) | 2022-03-04 |
| CN114137674B true CN114137674B (en) | 2023-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111261519.1A Active CN114137674B (en) | 2021-10-28 | 2021-10-28 | Optical cable splice closure with anti-theft function |
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| CN201194320Y (en) * | 2008-02-27 | 2009-02-11 | 刘满仓 | Anti-theft protector for communication cable |
| CN108732695A (en) * | 2017-04-19 | 2018-11-02 | 余姚汇佳通信设备有限公司 | Optical tapoff with splitter anti-theft feature continues box |
| CN208399775U (en) * | 2018-07-26 | 2019-01-18 | 河北鸿宇通信器材有限公司 | A kind of optical cable chute with anti-theft function |
| CN109816905A (en) * | 2019-03-25 | 2019-05-28 | 南安建金工业设计有限公司 | A kind of Intelligent optical fiber laser anti-theft system |
| CN110632725A (en) * | 2019-11-06 | 2019-12-31 | 四川天邑康和通信股份有限公司 | Large-capacity optical cable cross-connecting box with longitudinal capacity expansion and no need of disassembly |
| WO2022041705A1 (en) * | 2020-08-27 | 2022-03-03 | 华为技术有限公司 | Optical fiber connector plug, optical fiber adapter, connector assembly, and communication device |
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2021
- 2021-10-28 CN CN202111261519.1A patent/CN114137674B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201194320Y (en) * | 2008-02-27 | 2009-02-11 | 刘满仓 | Anti-theft protector for communication cable |
| CN108732695A (en) * | 2017-04-19 | 2018-11-02 | 余姚汇佳通信设备有限公司 | Optical tapoff with splitter anti-theft feature continues box |
| CN208399775U (en) * | 2018-07-26 | 2019-01-18 | 河北鸿宇通信器材有限公司 | A kind of optical cable chute with anti-theft function |
| CN109816905A (en) * | 2019-03-25 | 2019-05-28 | 南安建金工业设计有限公司 | A kind of Intelligent optical fiber laser anti-theft system |
| CN110632725A (en) * | 2019-11-06 | 2019-12-31 | 四川天邑康和通信股份有限公司 | Large-capacity optical cable cross-connecting box with longitudinal capacity expansion and no need of disassembly |
| WO2022041705A1 (en) * | 2020-08-27 | 2022-03-03 | 华为技术有限公司 | Optical fiber connector plug, optical fiber adapter, connector assembly, and communication device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114137674A (en) | 2022-03-04 |
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