CN108646354B - Anti-damage intelligent dustproof cap for adapter - Google Patents
Anti-damage intelligent dustproof cap for adapter Download PDFInfo
- Publication number
- CN108646354B CN108646354B CN201810643799.4A CN201810643799A CN108646354B CN 108646354 B CN108646354 B CN 108646354B CN 201810643799 A CN201810643799 A CN 201810643799A CN 108646354 B CN108646354 B CN 108646354B
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- China
- Prior art keywords
- reed
- adapter
- plug
- printed board
- handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 89
- 239000000428 dust Substances 0.000 claims abstract description 47
- 238000005192 partition Methods 0.000 claims abstract description 13
- 239000004020 conductor Substances 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 238000013461 design Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000000835 fiber Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 244000089486 Phragmites australis subsp australis Species 0.000 abstract 1
- 244000273256 Phragmites communis Species 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000013307 optical fiber Substances 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
- G02B6/3825—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres with an intermediate part, e.g. adapter, receptacle, linking two plugs
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3847—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces
- G02B6/3849—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces using mechanical protective elements, e.g. caps, hoods, sealing membranes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
The invention discloses an adapter anti-damage intelligent dustproof cap, which comprises a dustproof cap body, a first reed, a second reed and a printed board, wherein the body comprises a plug positioned at the front end, and the plug is a hollow cylinder; the rear end of the body is provided with a handle; a partition plate is arranged between the plug and the handle, and the section width of the partition plate is larger than that of the plug; two sides of the rear part of the partition plate are respectively provided with a U-shaped notch, and the U-shaped notch is used for installing the first reed and the second reed; a fixing groove is formed above the dustproof cap body and used for installing the printed board. The intelligent dust cap has the beneficial effects that the installation and use conditions of the dust caps of the ports of each adapter can be monitored in real time, the resource management and control are convenient, the printed board is non-conductive, and the intelligent dust cap can be prevented from being damaged by artificial deliberate through contact and conduction with two reeds in the dust cap body, so that the purpose of illegal fiber inserting operation is achieved.
Description
Technical Field
The invention relates to an adapter dust cap, and belongs to the technical field of optical fiber communication systems.
Background
In an optical fiber communication system, in order to protect optical devices, a dust cap is widely used in every corner, which can prevent the optical devices from being mechanically damaged, and can prevent external dust and other pollutants from directly entering into interfaces of the optical devices, so as to keep the optical fibers and end faces clean. Although the existing dustproof caps of the optical fiber adapter in the market at present meet the functions, the dustproof caps have some defects in practical application. When the adapter port is in a working state, the use condition of the adapter port can be monitored by using the electronic tag, so that the resource management is convenient. When the port is empty, a dust cap is arranged on the port to protect the optical device, and if the dust cap is carelessly dropped, the damage or the extra loss of the optical interface possibly caused by the dust cap cannot be timely found. Or the phenomenon of illegal fiber insertion, which causes the inconsistency of the actual use condition and the record of the resource management system, and the inconvenience of management and use exists.
Disclosure of Invention
Aiming at the defects of the traditional adapter dustproof cap, the invention provides an adapter anti-damage intelligent dustproof cap which is provided with a printed board and is connected with a system, and the intelligent dustproof cap can effectively prevent artificial damage and prevent illegal operation structurally, and can be monitored through the background if the intelligent dustproof cap falls off or is replaced.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the anti-damage intelligent dustproof cap for the adapter comprises a dustproof cap body, a first reed, a second reed and a printed board, wherein the body comprises a plug positioned at the front end, and the plug is a hollow cylinder; the rear end of the body is provided with a handle; a partition plate is arranged between the plug and the handle, and the section width of the partition plate is larger than that of the plug; two sides of the rear part of the partition plate are respectively provided with a U-shaped notch, and the U-shaped notch is used for installing the first reed and the second reed; a fixing groove is formed above the dustproof cap body and used for installing the printed board.
Preferably, the fixing groove is internally provided with a reinforcing rib.
Preferably, the handle is a slotted handle.
Preferably, the fixing groove is arranged above the handle.
Preferably, the dust cap is made of plastic.
As a preferable scheme, the shape of the first reed is U-shaped integrally, one end of the first reed is provided with a round bump, and the round bump is contacted with a metal conductor of the printed board; the other end of the first reed is provided with an arch contact point; the second reed is U-shaped integrally, one end of the second reed is provided with a round bump, and the round bump is contacted with a metal conductor of the printed board; the other end is provided with a sheet contact area; and after the arched contact point is contacted with the sheet contact area, the reed is conducted with a circuit where the printed board is positioned.
Preferably, the structure of the U-shaped notch corresponding to the arched contact point is a barb, the front section of the barb is a slope chamfer, and the barb is matched and fixed with the arched contact point.
Preferably, a flexible connection is arranged between the handle and the partition board.
As the preferred scheme, end cap, baffle are integrated design, the handle is the disconnect-type design, end cap, baffle and handle can be used alone, also can cooperate the use.
The beneficial effects of the invention are as follows: 1. the invention realizes the identification of the port of the adapter by detecting the electronic switch, and realizes the intelligent management of the port of the tray by connecting the intelligent tray with the upper network manager. When the background monitors the situation that the intelligent dust cap in the system falls off, the intelligent dust cap can be replaced in time, so that the efficiency of on-site manual inspection is improved, and the labor cost of enterprises is reduced; 2. by applying the product of the invention, if an illegal fiber inserting system exists, the alarm and the quick positioning can be carried out, thereby bringing convenience to the management of the system. 3. In consideration of the operation problem, the slotted handle is designed at the tail part of the product, and the slotted handle can grasp the concave part of the notch for operation in the use process, so that convenience is brought to installation and use. 4. The structure of the invention considers the possibility of illegal operation caused by deliberate damage in design, two metal conductors of the printed board are designed in the dustproof cap body and extend to the bottom for conduction through the two reeds, if the internal close fit relation of each part is broken after artificial damage, the invention can not be realized even if the printed board is taken out singly or the first reed and the second reed are taken out singly: and removing the dust cap, inserting a deliberately separated dust cap part, cheating system monitoring, and performing illegal fiber inserting operation.
Drawings
FIG. 1 is a schematic diagram of an overall assembly of an embodiment.
Fig. 2 is a split explosion schematic of an embodiment.
Fig. 3 is a schematic view of the structure of the dust cap body.
Figure 4 is a schematic view of a first reed structure.
Figure 5 is a schematic diagram of a second reed structure.
Fig. 6 is a schematic diagram of a printed board structure.
Figure 7 is a schematic view of a contact profile of a reed and a printed board.
Fig. 8 is a schematic view of an embodiment applied to a pallet scenario.
Fig. 9 is a schematic diagram of the overall assembly of the second embodiment.
Fig. 10 is a schematic diagram of an embodiment of a two-part explosion.
Fig. 11 is a schematic diagram of a second embodiment.
Fig. 12 is a schematic view of an embodiment three handle.
Fig. 13 is a schematic view of a three-bulkhead, baffle of an embodiment.
Fig. 14 is a schematic view of a third embodiment.
Fig. 15 is a schematic view of the handle after installation.
Detailed Description
The present invention is applicable to various types of fiber optic adapters, and will be described in further detail below with reference to the accompanying drawings, taking an SC adapter as an example.
Example 1
An adapter anti-damage intelligent dustproof cap comprises a dustproof cap body 1, a first reed 2, a second reed 3 and a printed board 4.
The body 1 comprises a plug 11 at the front end, the plug 11 is used for coating the optical device so as not to be damaged or polluted, and the plug 11 is in a hollow cylinder structure. The rear end of the body 1 is provided with a slotted handle 13, and the slotted handle 13 is convenient to operate in use. The baffle 12 is arranged between the plug 11 and the slotted handle 13, the cross section width of the baffle 12 is larger than the size of the plug, and the baffle 13 has the function of fixing the dust cap and the adapter at a relatively stable position due to the larger cross section width of the baffle 13 when the plug 11 is inserted into the adapter, and meanwhile, dust and the like can be effectively prevented from entering the adapter. Two sides of the rear part of the partition plate 12 are respectively provided with a U-shaped notch 14 and a U-shaped notch 15, the U-shaped notch 14 is used for installing the first reed 2, the U-shaped notch 15 is used for installing the second reed 3, and the first reed 2 and the second reed 3 extend from the top to the bottom in the dust cap body 1 to be in close fit contact so as to realize conduction. A fixing groove 17 is arranged above the body 1, and the fixing groove 17 is used for fixing the printed board 4. The fixing groove 17 is internally provided with the reinforcing ribs 16, so that the printed board 4 is clamped in the fixing groove 17 more firmly.
The first reed 2 is U-shaped overall, one end of the first reed 2 is provided with a round protruding point 21, and the round protruding point 21 is contacted with the metal conductor 41 of the printed board 4; the other end of the first reed 2 is provided with an arched contact point 22; the middle is a connecting arm 23 which plays a role of communicating the circular convex point 21 with the arched contact point 22.
The second reed 3 is U-shaped overall, one end of the second reed 3 is provided with a round protruding point 31, and the round protruding point 31 is contacted with the metal conductor 41 of the printed board 4; the other end is provided with a sheet contact area 32, and a connecting arm 33 is arranged in the middle of the sheet contact area to communicate the round convex point 31 with the sheet contact area 32; after the first reed 2 and the second reed 3 are assembled in the dust cap body 1, the arched contact point 22 of the first reed 2 can be tightly contacted with the sheet contact area of the second reed 3, so that the aim of conducting between the two reeds and the printed board 4 is fulfilled.
The front and back sides of the printed board 4 are respectively provided with two contact areas of the metal conductors 41 and two metallized holes 42, which play a role in communicating the front and back metal conductors of the printed board. When the electronic tag is applied, one surface is used for contacting the round protruding points 21 and 31 on the reed, and the other surface is used for contacting the reed on the electronic tag base in the intelligent tray, so that the purpose of connection with the circuit board on the intelligent tray is realized.
The U-shaped notches 14 and 15 in the dust cap body 1 are designed correspondingly to the structures of the first reed 2 and the second reed 3, wherein the design corresponding to the structure of the arched contact point 22 is the design of the barb 18 in the dust cap body 1, and the front section of the barb 18 is a slope chamfer which plays a guiding role when the reeds are inserted, so that the installation of the reeds is convenient.
The assembly sequence of the invention is as follows: in order to ensure reliable connection of the reed and the printed board, the second reed 3 is firstly assembled, and then the first reed 2 is assembled, so that the arched contact point 22 is tightly contacted with the sheet contact area 33, and conduction between the two reeds in the dust cap body 1 is realized. After the assembly is in place, the end faces of the two reeds are flush with the outer surface of the dust cap body 1, the upper round protruding points 21 and 31 of the two reeds can be clamped in reed fixing grooves 19 and 120 in the dust cap body 1, and two protruding edges are blocked on two side edges of the dust cap, so that the two assembled reeds cannot fall off. Finally, the printed board 4 is inserted along the fixing groove 17, the metal conductors 41 are respectively contacted with the round protruding points 21 and 31, and the purpose that two metal conductors on the printed board are conducted through contact of two internal reeds is achieved.
The material of the dustproof cap body is preferably plastic, and the dustproof cap has the advantages of insulation and easy shaping.
Example two
An adapter anti-damage intelligent dustproof cap comprises a dustproof cap body 5, a first reed 2, a second reed 3 and a printed board 4.
The middle of the body 5 is a section of flexible connection 58, the front end of the flexible connection is provided with a plug 51, the plug 51 is used for coating the optical device so as to prevent the optical device from being damaged or polluted, and the plug 51 is in a hollow cylinder structure. The rear end of the body 5 is provided with a slotted handle 53, and the slotted handle 53 is convenient to operate in use. The baffle plate 52 is arranged at the tail part of the plug 51, the section width of the baffle plate 52 is larger than that of the plug, the dust cap can be fixed at a relatively stable position, and meanwhile dust and the like can be effectively prevented from entering the adapter. The left side and the right side of the other end of the flexible connection 58 are respectively provided with a U-shaped notch 54 and a U-shaped notch 55, the U-shaped notch 54 is used for installing the first reed 2, the U-shaped notch 55 is used for installing the second reed 3, and the first reed 2 and the second reed 3 extend from the top to the bottom in the dust cap body 5 to be in close fit contact so as to realize conduction. A fixing groove 57 is arranged above the body 5, and the fixing groove 57 is used for fixing the printed board 4. The fixing groove 57 is internally provided with a reinforcing rib 56, which is used for enabling the printed board 4 to be clamped in the fixing groove 57 more firmly. The cross section of the base of the dust cap is overlapped with the hole of the adapter in a vertical plane when in use.
Example III
An adapter anti-damage intelligent dust cap comprises a dust cap base 6, a dust cap plug 7, a first reed 2, a second reed 3 and a printed board 4. The implementation method of the first reed 2, the second reed 3 and the printed board 4 is the same as the scheme one.
The present invention is implemented in two parts, including a first part of the smart tag of fig. 12 and a second part of the dust cap plug of fig. 13. The two parts can be matched for use or can be separately used.
The implementation mode of the dustproof cap plug 7 is consistent with that of the scheme II, and the dustproof cap plug comprises a hollow cylinder and a partition board, and when the dustproof cap plug is inserted into the adapter, the dustproof cap plug achieves dustproof and protective effects.
The left side and the right side of the dust cap base 6 are respectively provided with a U-shaped notch 64 and a U-shaped notch 65, the U-shaped notch 64 is used for installing the first reed 2, the U-shaped notch 65 is used for installing the second reed 3, and the first reed 2 and the second reed 3 extend from the top to the bottom in the dust cap base 6 to be in close fit contact so as to realize conduction. A fixing groove 67 is arranged above the dust cap base 6, and the fixing groove 67 is used for fixing the printed board 4. The fixing groove 67 is internally provided with a reinforcing rib 66, so that the printed board 4 is clamped in the fixing groove 67 more firmly. The cross section of the base of the dust cap is overlapped with the hole of the adapter in a vertical plane when in use.
When the invention is applied, the dustproof cap is inserted on the adapter of the intelligent tray, and on one hand, the dustproof cap plays a role in protecting the optical fiber adapter and the coupler. Meanwhile, the printed board is communicated with the circuit board on the intelligent tray, the intelligent tray can be connected with the upper network manager to identify the port of the adapter, thus realizing the intelligent management of the port of the tray,
therefore, the use condition of the product at each port can be monitored through the background, and when the product is carelessly dropped or illegally inserted, an alarm signal can be generated in the background, so that the product can help us to quickly locate the abnormal position, discover errors in time and repair the abnormal position.
The invention has the structural characteristics that:
1. the two metal conductors on the printed board are not communicated, and the conduction can be realized by tightly matching the first reed and the second reed inside and simultaneously extending the first reed and the second reed to the bottom to be in contact fit.
2. Under normal use of the printed board, the first reed and the second reed, the printed board is difficult to separate from the dust cap body.
3. If the printed board is damaged by intention, the close fit relationship between the printed board and the first reed and the second reed can be broken, and the thickness of the two reed bodies is only 0.2-0.3 mm, so that even if the printed board or the first reed and the second reed are taken out independently, the printed board, the first reed and the second reed can not be realized: and removing the dust cap, inserting a deliberately separated dust cap part, cheating system monitoring, and performing illegal fiber inserting operation.
4. In the second embodiment of the invention, the middle of the dustproof cap body is provided with the flexible connection, the dustproof cap body can be structurally divided into two parts, one end of the dustproof cap body is provided with the dustproof cap plug, the other end of the dustproof cap body is provided with the intelligent label part, and the position of the dustproof cap plug can be adjusted to be at a proper position during use.
5. The present invention is applicable to various types of adapters, and the above embodiments are described by taking an SC adapter as an example.
Claims (7)
1. An adapter anti-damage intelligent dustproof cap is characterized in that,
the dustproof cap comprises a dustproof cap body, a first reed, a second reed and a printed board, wherein the dustproof cap body comprises a plug positioned at the front end, and the plug is a hollow cylinder; the rear end of the body is provided with a handle; a partition plate is arranged between the plug and the handle, and the section width of the partition plate is larger than that of the plug; two sides of the rear part of the partition plate are respectively provided with a U-shaped notch, and the U-shaped notch is used for installing the first reed and the second reed; a fixing groove is formed above the dustproof cap body and used for mounting the printed board;
the fixed groove is arranged above the handle;
the appearance of the first reed is U-shaped integrally, one end of the first reed is provided with a round bump, and the round bump is contacted with a metal conductor of the printed board; the other end of the first reed is provided with an arch contact point; the second reed is U-shaped integrally, one end of the second reed is provided with a round bump, and the round bump is contacted with a metal conductor of the printed board; the other end is provided with a sheet contact area; and after the arched contact point is contacted with the sheet contact area, the reed is conducted with a circuit where the printed board is positioned.
2. An adapter tamper-resistant intelligent dust cap of claim 1, wherein,
reinforcing ribs are arranged in the fixing grooves.
3. An adapter tamper-resistant intelligent dust cap of claim 1, wherein,
the handle is a slotted handle.
4. An adapter tamper-resistant intelligent dust cap of claim 1, wherein,
the dustproof cap is made of plastic.
5. An adapter tamper-resistant intelligent dust cap of claim 1, wherein,
the structure that U type notch corresponds with the arch contact point is the barb, the barb anterior segment is a slope chamfer, the barb with the arch contact point cooperation is fixed.
6. An adapter tamper-resistant intelligent dust cap of claim 1, wherein,
a soft connection is arranged between the handle and the partition board.
7. An adapter tamper-resistant intelligent dust cap of claim 1, wherein,
the plug and the baffle are integrally designed, the handle is of a separated design, and the plug, the baffle and the handle can be used independently or in combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810643799.4A CN108646354B (en) | 2018-06-21 | 2018-06-21 | Anti-damage intelligent dustproof cap for adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810643799.4A CN108646354B (en) | 2018-06-21 | 2018-06-21 | Anti-damage intelligent dustproof cap for adapter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108646354A CN108646354A (en) | 2018-10-12 |
| CN108646354B true CN108646354B (en) | 2024-02-13 |
Family
ID=63753213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810643799.4A Active CN108646354B (en) | 2018-06-21 | 2018-06-21 | Anti-damage intelligent dustproof cap for adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108646354B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203054270U (en) * | 2013-01-22 | 2013-07-10 | 烽火通信科技股份有限公司 | Fiber movable connector having electronic label chip |
| CN103364889A (en) * | 2013-08-07 | 2013-10-23 | 苏州新海宜通信科技股份有限公司 | Electronic tag sleeve for intelligent ODN (optical distribution node) network optical fiber connector |
| CN203337869U (en) * | 2013-05-29 | 2013-12-11 | 鲁学进 | Fiber emitter socket |
| CN105074523A (en) * | 2013-04-01 | 2015-11-18 | 矢崎总业株式会社 | Dustproof cap |
| CN108614329A (en) * | 2018-07-04 | 2018-10-02 | 南京华脉科技股份有限公司 | A kind of adapter intelligent dust-proof cap |
| CN208444052U (en) * | 2018-06-21 | 2019-01-29 | 南京华脉科技股份有限公司 | A kind of tamper-proof intelligent dust-proof cap of adapter |
-
2018
- 2018-06-21 CN CN201810643799.4A patent/CN108646354B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203054270U (en) * | 2013-01-22 | 2013-07-10 | 烽火通信科技股份有限公司 | Fiber movable connector having electronic label chip |
| CN105074523A (en) * | 2013-04-01 | 2015-11-18 | 矢崎总业株式会社 | Dustproof cap |
| CN203337869U (en) * | 2013-05-29 | 2013-12-11 | 鲁学进 | Fiber emitter socket |
| CN103364889A (en) * | 2013-08-07 | 2013-10-23 | 苏州新海宜通信科技股份有限公司 | Electronic tag sleeve for intelligent ODN (optical distribution node) network optical fiber connector |
| CN208444052U (en) * | 2018-06-21 | 2019-01-29 | 南京华脉科技股份有限公司 | A kind of tamper-proof intelligent dust-proof cap of adapter |
| CN108614329A (en) * | 2018-07-04 | 2018-10-02 | 南京华脉科技股份有限公司 | A kind of adapter intelligent dust-proof cap |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108646354A (en) | 2018-10-12 |
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