CN106102209A - The Intelligent LED lamp that can ventilate - Google Patents

The Intelligent LED lamp that can ventilate Download PDF

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Publication number
CN106102209A
CN106102209A CN201610386916.4A CN201610386916A CN106102209A CN 106102209 A CN106102209 A CN 106102209A CN 201610386916 A CN201610386916 A CN 201610386916A CN 106102209 A CN106102209 A CN 106102209A
Authority
CN
China
Prior art keywords
arm
lamp housing
antenna
led
radiation arm
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.)
Withdrawn
Application number
CN201610386916.4A
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Chinese (zh)
Inventor
胡洁维
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201610386916.4A priority Critical patent/CN106102209A/en
Publication of CN106102209A publication Critical patent/CN106102209A/en
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/02—Cages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention discloses a kind of Intelligent LED lamp ventilated, include the lamp housing that cross section takes the shape of the letter U, described lamp housing opening part connects lampshade lens；Being arranged with installing plate in described lamp housing, the sidewall of described lamp housing is provided with thermal vias；Described installing plate is provided with LED luminescence unit near the side of lampshade lens, and described installing plate is provided with circuit board away from the side of lampshade lens；Described circuit board is provided with control circuit, and described control circuit includes main control chip, communication module, LED drive chip and power module；Described communication module includes communication chip and the antenna of signal connection therewith；Lamp housing bottom is located at by described antenna；Built-in antenna is arranged in lamp housing and by antenna in lamp housing from top to bottom, LED is placed below, integral layout is reasonable, improves antenna communication quality, is greatly improved the communication performance of intelligent lamp, increases the Consumer's Experience sense of LED.

Description

The Intelligent LED lamp that can ventilate
Technical field
The present invention relates to a kind of Intelligent LED lamp ventilated.
Background technology
Such as publication number: a kind of LED intelligent lamp disclosed in the patent of CN204254342U, increasing light fixture uses intelligence Control mode realizes, and Smart Home has become as the main flow of current light fixture, and what current Intelligent lamp structure often designed is not Quite reasonable, cause it to accept signal performance poor, therefore directly affects the experience of user；If needing to improve LED lamp The performance that signal receives and launches, it is critical only that can its antenna arranged possess excellent performance, if a good route The antenna of device configuration should have the strongest gain and other electric properties；Therefore antenna has the most electric on corresponding wave band Performance should be the bigger challenge accepting Smart Home signal.
Summary of the invention
It is an object of the invention to overcome disadvantages described above, it is provided that a kind of Intelligent LED lamp ventilated.
For achieving the above object, the concrete scheme of the present invention is as follows: a kind of Intelligent LED lamp ventilated, and includes cross section The lamp housing taken the shape of the letter U, described lamp housing opening part connects lampshade lens；Installing plate it is arranged with in described lamp housing, described lamp housing Sidewall is provided with thermal vias；Described installing plate is provided with LED luminescence unit near the side of lampshade lens, and described installing plate is remote It is provided with circuit board from the side of lampshade lens；Described circuit board is provided with control circuit, and described control circuit includes master control core Sheet, communication module, LED drive chip and power module；Described LED drive chip is electrically connected with LED luminescence unit, is used for Driving LED luminescence unit, described power module is electrically connected with main control chip, communication module, LED drive chip respectively；Described Main control chip is electrically connected with LED drive chip, is used for controlling LED drive chip；Described communication module includes communication chip And the antenna that signal connects therewith；Lamp housing bottom is located at by described antenna.
Wherein, described antenna includes pcb board, also includes the first spoke that two be located on pcb board are symmetrical Penetrating unit, each described first radiating element includes first principal arm, is set to center former in the middle of two the first radiating elements Point, each described first principal arm is gradually reduced near the side of center origin is longitudinally wide, connects between two described first principal arms It is equipped with isolation transverse arm；Each described first principal arm is respectively connected with the first U-shaped radiation arm away from the side of center origin, and described One U-shaped radiation arm Open Side Down arrange, each first U-shaped radiation arm away from the first principal arm one end connect have the second U-shaped Radiation arm, described second U-shaped radiation arm Open Side Down arrange；Described first U-shaped radiation arm and the second U-shaped radiation arm are connected Place is arc；Described second U-shaped radiation arm is provided with away from a support arm of the first U-shaped radiation arm and multiple the most equidistantly arranges The first rectangular aperture that row are arranged；Caved inward on the downside of each described first rectangular aperture arched arm；
Described first principal arm is provided with circular hollow slots, and the upper side and lower side in hollow slots separately down and has extended upward the One sub-arm, the side of the first sub-arm extends the second sub-arm having L-shaped, and the opposite side of the first sub-arm extends the 3rd of L-shaped Sub-arm, the free end of described second sub-arm and the 3rd sub-arm is equipped with arc notch；
Described antenna also includes with center origin as point of symmetry, in laterally zygomorphic two the second radiating elements；Described second Radiating element includes trapezoidal radiation arm, and the rectangular radiation extended away from the side of center origin from trapezoidal coupling arm Arm；Transversely arranged on described rectangular radiation arm it is provided with multiple second rectangular aperture；It is provided with between adjacent two the second rectangular apertures Open communication.
Wherein, described second radiating element also includes arc opening, and the opening direction of described arc opening is towards second Rectangular aperture.
Wherein, two hypotenuses that described second radiating element also includes from trapezoidal radiation arm extend four respectively inwards The turbulence piece of bending.
Wherein, the quantity of the first rectangular aperture on each first U-shaped radiation arm is 15.
Wherein, described envelope inner wall is provided with Air Filter, and described Air Filter covers described thermal vias；
Wherein, the draught fan of an air circulation in making lamp housing it is provided with in described lamp housing；
Wherein, described installing plate is additionally provided with radiator sheet away from the side of lampshade lens, and radiator fin is located at by described circuit board On plate.
The invention have the benefit that and built-in antenna is arranged, from top to bottom by LED in lamp housing and by antenna in lamp housing Below placement, integral layout is reasonable, improves antenna communication quality, is greatly improved the communication performance of intelligent lamp, increases LED Consumer's Experience sense.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the schematic diagram of the control circuit device of the present invention；
Fig. 3 is the top view of the antenna of the present invention；
Fig. 4 is first radiating element of the present invention, the top view of the second radiating element；
Fig. 5 is the partial enlarged drawing of Fig. 4；
Fig. 6 is the impedance data figure of the antenna of the present invention；
Fig. 7 be the antenna of the present invention when frequency is 800MHz before and after the experimental data figure of ratio；
Fig. 8 be the antenna of the present invention when frequency is 950MHz before and after the experimental data figure of ratio；
Fig. 9 is the return loss test datagram of the antenna of the present invention；
Description of reference numerals in Fig. 1 to Fig. 9:
1-lamp housing；11-thermal vias；2-lampshade lens；3-installing plate；4-LED luminescence unit；5-radiator sheet；6-is dust-proof Net；7-draught fan；8-antenna；
K1-PCB plate；K2-the first principal arm；K21-hollow slots；K31-the first U-shaped radiation arm；K32-the second U-shaped radiation arm；k33- First rectangular aperture；The trapezoidal radiation arm of k4-；K5-rectangular radiation arm；K51-arc opening；K6-the second rectangular aperture；K7-flow-disturbing Line；The sub-arm of k81-first；The sub-arm of k82-second；The sub-arm of k83-the 3rd.
Detailed description of the invention
The present invention is further detailed explanation with specific embodiment below in conjunction with the accompanying drawings, is not the reality of the present invention The scope of executing is confined to this.
As shown in Figures 1 to 9, a kind of Intelligent LED lamp ventilated described in the present embodiment, include what cross section took the shape of the letter U Lamp housing 1, described lamp housing 1 opening part connects lampshade lens 2；Installing plate 3, the side of described lamp housing 1 it is arranged with in described lamp housing 1 Wall is provided with thermal vias 11；Described installing plate 3 is provided with LED luminescence unit 4, described installation near the side of lampshade lens 2 Plate 3 is provided with circuit board away from the side of lampshade lens 2；Described circuit board is provided with control circuit, and described control circuit includes Main control chip, communication module, LED drive chip and power module；Described LED drive chip electrically connects with LED luminescence unit 4 Connecing, be used for driving LED luminescence unit 4, described power module electrically connects with main control chip, communication module, LED drive chip respectively Connect；Described main control chip is electrically connected with LED drive chip, is used for controlling LED drive chip；Described communication module includes logical The antenna 8 that letter chip and therewith signal connect；Lamp housing 1 bottom is located at by described antenna 8.Described main control chip controls LED and drives Chip controls lighting and extinguishing of LED illumination unit；Described communication module is carried out with extraneous the Internet or remote control unit Wireless connections, receive and control the command signal that lamp extinguishes and lights.Antenna 8 is built in lamp housing 1 and by antenna 8 at lamp housing 1 Arranging the most from top to bottom, below LED placement, integral layout is reasonable, improves antenna 8 communication quality, is greatly improved intelligence The communication performance of lamp, increases the Consumer's Experience sense of LED.
A kind of Intelligent LED lamp ventilated described in the present embodiment, described antenna 8 includes pcb board k1, also includes and set Two the first symmetrical radiating elements on pcb board k1, each described first radiating element includes one first Principal arm k2, is set to center origin in the middle of two the first radiating elements, each described first principal arm k2 is near the side of center origin Longitudinally wide it is gradually reduced, between two described first principal arm k2, is connected with isolation transverse arm；Each described first principal arm k2 is remote It is respectively connected with the first U-shaped radiation arm k31, described first U-shaped radiation arm k31 from the side of center origin Open Side Down and arrange, One end away from the first principal arm k2 of each first U-shaped radiation arm k31 connects the second U-shaped radiation arm k32, described second U-shaped Radiation arm k32 Open Side Down arrange；Described first U-shaped radiation arm k31 and the second U-shaped radiation arm k32 connection are arc； Described second U-shaped radiation arm k32 is provided with multiple equidistant arrangement from top to bottom away from a support arm of the first U-shaped radiation arm k31 The the first rectangular aperture k33 arranged；Caved inward on the downside of each described first rectangular aperture k33 arched arm；Described first is main Arm k2 is provided with circular hollow slots k21, and the upper side and lower side in hollow slots k21 separately down and has extended upward the first sub-arm K81, the side of the first sub-arm k81 extends the second sub-arm k82 having L-shaped, and the opposite side of the first sub-arm k81 extends L-shaped The 3rd sub-arm k83, the free end of described second sub-arm k82 and the 3rd sub-arm k83 is equipped with arc notch；Described antenna 8 is also Include with center origin as point of symmetry, in laterally zygomorphic two the second radiating elements；Described second radiating element includes Trapezoidal radiation arm k4, and the rectangular radiation arm k5 extended away from the side of center origin from trapezoidal coupling arm；Described rectangle Transversely arranged on radiation arm k5 it is provided with multiple second rectangular aperture k6；It is communicated with out between adjacent two the second rectangular aperture k6 Mouthful.Its antenna 8 disposed is actually needed preferable antenna 8 performance, therefore relates to above-mentioned antenna 8 structure, and this structural antenna 8 is double Poliarizing antenna 8, utilizes gyroscope and Network Analyzer to analyze its data as follows, due to this antenna 8 frequency spectrum Primary communication frequency band For 820-900MHz, such as Fig. 6, it is the input impedance data at 820MHz to 990MHz of this antenna 8, and measured impedance exists It is 11+144j ohm during 925MHz, and transitions smooth, preferable conjugate impedance match can be carried out with current main flow communication chip.As Shown in Fig. 7 and Fig. 8, when it is respectively 800MHz and 950MHz before and after ratio analysis chart, among these, when 800MHz, its frequency band Than for 31.35dB before and after in；When 950MHz, in its frequency band before and after ratio for 34.20dB；Therefore, illustrate its have good before Afterwards than and gain performance.It addition, antenna 8 double-clicks antenna 8 for omni-directional；Shown in Fig. 9, its return loss performance highlights, and especially exists During 925MHz, return loss minima reaches-65dB, and the return loss at whole high band is held in below-10dB, level All exceed other similar antenna 8 levels.
A kind of Intelligent LED lamp ventilated described in the present embodiment, described second radiating element also includes arc opening K51, the opening direction of described arc opening k51 is towards the second rectangular aperture k6.Increase sense of current rule, prevent flow-disturbing existing As producing, improve stability.
A kind of Intelligent LED lamp ventilated described in the present embodiment, described second radiating element also includes from trapezoidal spoke Two hypotenuses penetrating arm k4 extend the turbulence piece k7 of four bendings respectively inwards.
A kind of Intelligent LED lamp ventilated described in the present embodiment, the first rectangle on each first U-shaped radiation arm k31 The quantity of opening k33 is 15.First rectangular aperture k33k33 of this quantity is the conjunction calculated through constantly practice and experiment Reason quantity, can ensure to increase current length, prevents the long standing-wave ratio caused of electric current from increasing on the premise of increase gain.This reality Executing a kind of Intelligent LED lamp ventilated described in example, described lamp housing 1 inwall is provided with Air Filter 6, and described Air Filter 6 covers institute State thermal vias 11；Air Filter 6 can effectively blocks dust enter in housing, increases service life.
A kind of Intelligent LED lamp ventilated described in the present embodiment, is provided with one in making lamp housing 1 in described lamp housing 1 Air circulation draught fan 7；Increase air negotiability, strengthen heat dispersion, improve antenna 8 communication performance.
A kind of Intelligent LED lamp ventilated described in the present embodiment, described installing plate 3 away from lampshade lens 2 side also Being provided with radiator sheet 5, described circuit board is located in radiator sheet 5.Improve heat-sinking capability.
The above is only a preferred embodiment of the present invention, therefore all according to the structure described in present patent application scope Make, equivalence change that feature and principle are done or modify, be included in the protection domain of present patent application.

Claims (5)

1. the Intelligent LED lamp that can ventilate, its feature exists: include the lamp housing (1) that cross section takes the shape of the letter U, described lamp housing (1) opening Place's connection has lampshade lens (2)；Being arranged with installing plate (3) in described lamp housing (1), the sidewall of described lamp housing (1) is provided with scattered Heat through-hole (11)；Described installing plate (3) is provided with LED luminescence unit (4), described installing plate near the side of lampshade lens (2) (3) side away from lampshade lens (2) is provided with circuit board；Described circuit board is provided with control circuit, and described control circuit includes There are main control chip, communication module, LED drive chip and power module；Described LED drive chip and LED luminescence unit (4) electricity Property connect, be used for driving LED luminescence unit (4), described power module respectively with main control chip, communication module, LED drive chip It is electrically connected with；Described main control chip is electrically connected with LED drive chip, is used for controlling LED drive chip；Described communication module bag Include communication chip and the antenna (8) of signal connection therewith；Lamp housing (1) bottom is located at by described antenna (8)；
The draught fan (7) of an air circulation in making lamp housing (1) it is provided with in described lamp housing (1).
A kind of Intelligent LED lamp ventilated the most according to claim 1, its feature exists: described antenna (8) includes PCB Plate (k1), also includes the first radiating element that two be located on pcb board (k1) are symmetrical, each described first radiation Unit includes first principal arm (k2), is set to center origin, each described first principal arm in the middle of two the first radiating elements (k2) side of close center origin is longitudinally wide is gradually reduced, and is connected with isolation horizontal stroke between two described first principal arms (k2) Arm；Each described first principal arm (k2) is respectively connected with the first U-shaped radiation arm (k31), a described U away from the side of center origin Open Side Down arranges for shape radiation arm (k31), and one end away from the first principal arm (k2) of each first U-shaped radiation arm (k31) is even Be connected to the second U-shaped radiation arm (k32), described second U-shaped radiation arm (k32) Open Side Down arrange；Described first U-shaped radiation arm (k31) and the second U-shaped radiation arm (k32) connection is arc；Described second U-shaped radiation arm (k32) radiates away from the first U-shaped One support arm of arm (k31) is provided with the first rectangular aperture (k33) that multiple equidistant arrangement from top to bottom is arranged；Each described Caved inward on the downside of one rectangular aperture (k33) arched arm；
Described first principal arm (k2) is provided with circular hollow slots (k21), the upper side and lower side in hollow slots (k21) separately down and Having extended upward the first sub-arm (k81), the second sub-arm (k82) having L-shaped is extended in the side of the first sub-arm (k81), and first The opposite side of sub-arm (k81) extends the 3rd sub-arm (k83) having L-shaped, described second sub-arm (k82) and the 3rd sub-arm (k83) Free end be equipped with arc notch；
Described antenna (8) also includes with center origin as point of symmetry, in laterally zygomorphic two the second radiating elements；Described Two radiating elements include trapezoidal radiation arm (k4), and the rectangle extended away from the side of center origin from trapezoidal coupling arm Radiation arm (k5)；Described rectangular radiation arm (k5) is the most transversely arranged is provided with multiple second rectangular aperture (k6)；Adjacent two second It is communicated with opening between rectangular aperture (k6).
A kind of Intelligent LED lamp ventilated the most according to claim 2, its feature exists: described second radiating element also wraps Having included arc opening (k51), the opening direction of described arc opening (k51) is towards the second rectangular aperture (k6).
A kind of Intelligent LED lamp ventilated the most according to claim 2, its feature exists: described second radiating element also wraps Include two hypotenuses from trapezoidal radiation arm (k4) and extend the turbulence piece (k7) of four bendings respectively inwards.
A kind of Intelligent LED lamp ventilated the most according to claim 2, its feature exists: each first U-shaped radiation arm (k31) quantity of the first rectangular aperture (k33) on is 15.
CN201610386916.4A 2016-06-05 2016-06-05 The Intelligent LED lamp that can ventilate Withdrawn CN106102209A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610386916.4A CN106102209A (en) 2016-06-05 2016-06-05 The Intelligent LED lamp that can ventilate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610386916.4A CN106102209A (en) 2016-06-05 2016-06-05 The Intelligent LED lamp that can ventilate

Publications (1)

Publication Number Publication Date
CN106102209A true CN106102209A (en) 2016-11-09

Family

ID=57447028

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610386916.4A Withdrawn CN106102209A (en) 2016-06-05 2016-06-05 The Intelligent LED lamp that can ventilate

Country Status (1)

Country Link
CN (1) CN106102209A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110023678A (en) * 2016-12-02 2019-07-16 伊顿智能动力有限公司 Antenna for danger position lamps and lanterns

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110023678A (en) * 2016-12-02 2019-07-16 伊顿智能动力有限公司 Antenna for danger position lamps and lanterns
CN110023678B (en) * 2016-12-02 2021-05-18 伊顿智能动力有限公司 Antenna for dangerous position lamp

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Application publication date: 20161109

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