CN104062471B - Lamp aging shelf, aging method and aging monitoring system - Google Patents

Lamp aging shelf, aging method and aging monitoring system Download PDF

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Publication number
CN104062471B
CN104062471B CN201410309052.7A CN201410309052A CN104062471B CN 104062471 B CN104062471 B CN 104062471B CN 201410309052 A CN201410309052 A CN 201410309052A CN 104062471 B CN104062471 B CN 104062471B
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China
Prior art keywords
light fixture
aging
supporting
ageing rack
ageing
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CN104062471A (en
Inventor
陈云明
程言
邓恒波
张波
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TIANJIN LEISHENG TECHNOLOGY Co.,Ltd.
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SHENZHEN MANYOUNG TECHNOLOGY CO LTD
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Abstract

The invention discloses a lamp aging shelf, aging method and aging system. A lamp supporting bench comprises a central fixing ring and a plurality of support bars, one ends of which are arranged on the central fixing ring and distributed from the center to the periphery in a divergent manner. Each support bar comprises a fixed support bar and a moving support bar. The same amount of the fixed support bars and the moving support bars are arranged alternately. The fixed support bars are evenly distributed with the same central angle between any two adjacent ones. The aging shelf can be used for aging of lamps of various types and with various specifications, is highly adaptable, facilitates batch operation, is low in aging cost, does not need manual participation during aging, and can test the aging situation of each lamp with a quick and simple test process.

Description

A kind of light fixture ageing rack, aging method and aging monitoring system
Technical field
The present invention relates to illuminating industry, particularly a kind of light fixture ageing rack aging method and ageing system.
Background technology
Common light fixture ageing rack is typically cuboid-type, the shelf of square build, and there is hierarchy centre, and every layer permissible Place light fixture.In every Rotating fields, light fixture is by lamp socket fixed position, closely arranges in the position of light fixture, adopts between lamp socket more With two kinds of connected modes: in parallel or several light fixture is connected.Will interact between series connection light fixture, every light fixture can not arbitrarily be torn open Unload.
Because common light fixture ageing rack is during aging light fixture, only considers the density issue of aging light fixture, make lamp Tool arrangement closely, after so that light fixture is placed, will keep arrangement closely.Generally ageing rack is not set using being in the light Meter, can be individually moved between usual ageing rack, can will be placed side by side for multiple ageing racks, save take up an area space.
Between light fixture and light fixture, position arranges closely, in ageing process, because light fixture gives out substantial amounts of heat, Therefore partly thermally sensitive light fixture, it will be directly affected, its function will be affected.
Because light fixture quantity is larger, between every light fixture, all it is provided that power supply, but cannot accurately obtain corresponding electricity ginseng Number.It is impossible to the state of monitor in real time light fixture after the output state of light fixture changes.
Ageing rack periphery, not using design of being in the light, has therefore affected on surrounding environment.Also cannot real-time testing light fixture Brightness value situation of change.
On every kind of ageing rack, the interface of light fixture and position have all been fixed, and therefore every kind of ageing rack is only capable of testing a type Light fixture.
Arrange in pairs or groups between ageing rack civil power, the change with civil power changes the electrical quantity of light fixture it is impossible to precise control The electrical quantity of light fixture.A usual ageing rack only has a power control switch, when light fixture goes wrong it is impossible to single lamp Tool carries out power-off, and hot line job has certain danger.
In light fixture ageing process, due to the test to all illumination cannot be automatically obtained it is therefore desirable to operating personnel are manual Light fixture is sampled test, inevitably results in less efficient, can make the light fixture aging time can difference, simultaneously to sampling Light fixture can impact.If making light fixture all suspend, tested, the time cost being consumed will be higher.Due to sampling Test, obtained data is only the data of part light fixture, therefore cannot feed back the state of whole light fixtures.
Because current ageing rack is detached equipment it is impossible to carry out same management it is impossible to carry out overall scheduling, in reality In the operating process of border, undoubtedly will bring the substantial amounts of amount of labour.
Content of the invention
The present invention provides a kind of new ageing rack and the aging method based on this ageing rack and ageing system, can be to multiple The light fixture of light fixture species and specification carries out aging, strong adaptability, aging low cost, and multiple ageing racks can be formed aging system System unified monitoring process, batch aging efficiency and high precision.
The present invention is realized by following technological means:
A kind of light fixture ageing rack, described light fixture supporting table comprises a center retainer ring and some support bars, described some The centrally disposed retainer ring in one end of support bar, arrange according to the mode dissipating from center to periphery, described support bar comprises Fixing support bar and movable support rod, described fixing support bar and the setting of movable support rod equal proportion intervening portion, described Evenly distributed according to grade central angle mode between fixation support bar.
Further, also comprise bracing frame, described light fixture supporting table is arranged on above bracing frame, described support sets up It is equipped with 3 legs supported above and one or more support rings, the wherein first support ring is used for fixing light fixture supporting table upper support bar The other end, the shape of described support ring is adapted with the shape of light fixture supporting table.
Further, described light fixture supporting table is circular or square.
Further, described bracing frame is with the first described support ring for being divided into upper and lower two-layer, described lower floor Side wrap metal coaming plate, the internal layer coating diffusing reflection coating of described metal coaming plate.
Further, the upper strata of described light fixture supporting table is additionally provided with the second support ring, described the second support ring and the Cover black light-absorbing cloth on bracing frame side wall between one support ring, described second support ring center is penetrating make light fixture supporting table with Extraneous UNICOM.
Further, the bottom of described bracing frame is provided with gripper shoe, and described gripper shoe is provided with illumination photometer probe.
Further, described gripper shoe is sector, and described fan-shaped center line is being hung down with the center line of light fixture supporting table Nogata overlaps upwards, and described illumination photometer probe is arranged on fan-shaped centerline position.
Further, it is provided with black light-absorbing material above described gripper shoe, the area of described material is more than or equal to support The area of plate.
Finally, described light fixture supporting table is additionally provided with an adjustment circle, adjustment circle is fixing with some fixing support bars even Connect, the radius of described adjustment circle is more than the radius of described center retainer ring, less than the length of the shortest support bar.
A kind of light fixture aging method based on aforementioned ageing rack, comprises the steps of
S1, arranges a standard lamp in the home position of light fixture supporting table, and illumination photometer test obtains brightness value one e1, by institute State standard lamp and move to ageing rack supporting table and record brightness value two e2 for putting the circumference of light fixture to be aging, illumination photometer, by shining Angle value one e1 and brightness value two e2 is calculated obliquity factor, i.e. obliquity factor=e1/e2;
S2, one group of lamp holder is uniformly placed on the light fixture supporting table circumference of ageing rack down, each lamp distance The distance in the light fixture supporting table center of circle is all identical, places an illumination photometer below light fixture supporting table, and the probe of described illumination photometer is just right The center of circle of light fixture supporting table;
S3, makes light fixture to be aging light, by rule, the brightness value extinguishing and recording every light fixture according to certain algorithm, Introduce the positive control angle value that described obliquity factor obtains every lamp.
A kind of aging monitoring system based on described ageing rack, comprises plural ageing rack unit, monitors exchange, Described monitoring exchange connects and reads the brightness value output end of the electric current of all ageing racks, voltage output port and illumination photometer Mouthful, described monitoring exchange carries out ageing process, result monitoring and supply input and controls to described all ageing rack units.
Preferably, each ageing rack unit all has a multichannel alternating current source to power for light fixture, on described ageing rack unit Every light fixture all have the autonomous channel of alternating current source to power, described multichannel alternating current source retaking of a year or grade voltage, electricity while output Stream parameter, and described voltage and current parameter is passed to described monitoring exchange by communication interface.
The light fixture ageing rack aging method of implementation above and ageing system, can be propped up with fixing by adjusting movable support rod Angle between strut supporting the display of the light fixture of multiple species and specification so that the utilization rate of an ageing rack is higher, And can all light fixtures on ageing rack be carried out aging and test ageing results, and multiple ageing racks can be formed aging Systematic unity monitoring process, batch aging efficiency and high precision, whole process is not required to manually to participate in, the aging low cost of light fixture, Aging fast and convenient.
Brief description
Fig. 1 is light fixture ageing rack forward direction schematic diagram;
Fig. 2 is light fixture ageing rack overall structure diagram;
Fig. 3 is light fixture supporting table forward direction schematic diagram;
Fig. 4 is light fixture supporting table partial schematic diagram;
Fig. 5 is ageing system schematic layout pattern.
1 Light fixture ageing rack 2 First support ring
3 Second support ring 4 Ageing rack lower floor
5 Ageing rack upper strata 6 Light fixture supporting table
7 Gripper shoe 8 Adjustment circle
9 Movable support rod 10 Fixing support bar
Specific embodiment
Below with reference to accompanying drawing, the specific embodiment of the present invention is described in detail.
As shown in figure 1, light fixture ageing rack 1 entirety that the present embodiment is adopted is in cylinder, it is provided with some supporting legs, this reality Apply and in example, be provided with 6 supporting legs altogether, be circumferentially evenly distributed, and ageing rack upper strata 5 He is divided into for boundary with the first support ring 2 Ageing rack lower floor 4, is additionally provided with the second support ring 3 on the upper strata of ageing rack, in the present embodiment, except the first support ring 2 and Two support rings 3, also three-support ring, positioned at the bottom of ageing rack.
As shown in Fig. 2 being provided with light fixture supporting table 6 in the position of the first support ring 2 of ageing rack, described light fixture supporting table It is made up of some support bars and center retainer ring, in the centrally disposed retainer ring in one end of support bar, row is outwards dissipated by center Row form circle as shown in Figure 3.Specifically, as shown in Figure 3 and Figure 4, described support bar comprises fixing support bar 10 He Movable support rod 9, described movable support rod 9 and fixing support bar 10 equal proportion interval setting, form a fixing support bar 10 must be adjacent with a movable support rod 9 arrangement state, and between described some fixing support bar 10 wait central angle set Put.
As shown in figure 4, described movable support rod 9 is connected in the retainer ring of center by a circular shaft, and can phase A range of rotation is carried out for center retainer ring, the purpose of so setting is to make fixing support bar 10 and movable support rod 9 Between angle adjustable, further adapt to different lamps size, make the light fixture of plurality of specifications size may be disposed in light fixture In supporting table 6, light fixture supporting table 6 greatly enhances to the adaptability of light fixture.
In the present embodiment, ageing rack can arrange 20 aging light fixtures, the folder between fixing support bar and movable support rod Angle is more than 9 degree, preferably 18 degree, and the material of support bar is iron pipe.
It is additionally provided with adjustment circle in light fixture supporting table 6, make to constitute latticed between support bar it is easier to fix light fixture, also side Just can be preferably fixing after movable support rod 9 adjustment angle, so being additionally provided with stuck point to be relatively fixed activity on adjustment circle Strut.
The bottom of light fixture ageing rack 1 is additionally provided with a gripper shoe 7, as shown in Fig. 2 gripper shoe is arranged on three-support ring Position.In the present embodiment, gripper shoe 7 is a semicircular structure, according to actual needs, could be arranged to sector or circle Shape.The circle centre position of gripper shoe places illumination photometer probe, except illumination photometer, gripper shoe is placed the equipment such as other power lines.
After the light fixture to be aging such as occupying on 6 in light fixture supporting table, the luminous site of light fixture is held down against illumination photometer and visits Head, the light of light fixture can constitute certain impact to surrounding environment, so coating metal coaming plate, metal coaming plate in ageing rack lower floor Inwall scribble diffusing reflection coating, light fixture can be made to be irradiated on the wall of side, further occur diffusing reflection.To a certain extent, make Light carries out homogenization.The upper strata of ageing rack, i.e. bracing frame side wall between the second described support ring and the first support ring Upper covering black light-absorbing cloth, to reduce the impact to environment for the light, described second support ring center is penetrating make light fixture supporting table with Extraneous UNICOM is it is ensured that the radiating requirements of aging light fixture.Fire-retardant black light-absorbing material is also placed with described gripper shoe, thus So that the light that light fixture sends will not be transmitted below ageing rack, also will not be reflected to top, overflow thus without making light Go out, can largely reduce and environment is impacted.
As follows in the aging process of described ageing rack enterprising portable lighter tool:
First, the home position in light fixture supporting table arranges a standard lamp, and illumination photometer test obtains brightness value one e1, will Described standard lamp moves to ageing rack supporting table and records brightness value two e2 for putting the circumference of light fixture to be aging, illumination photometer, by Brightness value one e1 and brightness value two e2 is calculated obliquity factor, i.e. obliquity factor=e1/e2;Then, by one group of lamp holder Uniformly be placed in down on the light fixture supporting table circumference of ageing rack, described circumference is exactly circumference residing for standard lamp, every lamp away from All identical with a distance from the light fixture supporting table center of circle, place an illumination photometer below light fixture supporting table, the probe of described illumination photometer is just The center of circle to light fixture supporting table;Finally, according to certain algorithm, light fixture to be aging is lighted by rule to extinguish and record every The brightness value of light fixture, introduces the positive control angle value that described obliquity factor obtains every lamp.
Described obliquity factor calculates once, does not need re-test in whole ageing process, only needs in particular case Just tested when testing.
A kind of aging monitoring system based on described ageing rack, comprises plural ageing rack unit, the present embodiment In as shown in figure 5, forming as a example a system by 30 groups of ageing racks, whole system comprises two computers, respectively a calculating Machine does monitoring host computer, and another computer does monitoring slave.The purpose of the configuration of two computers is: in whole ageing process In, prevent the computer from breaking down and the situation generation of uncontrollable alternating current source and illumination photometer.When main frame breaks down, Slave starts to become main frame, works on.
Described monitoring exchange is connected and reads the electric current of all ageing racks, voltage output port and illumination with monitoring slave The brightness value output port of meter, described monitoring exchange carries out ageing process, result monitoring to described all ageing rack units And supply input controls.
Each ageing rack unit described all has a multichannel alternating current source to power for light fixture, every on described ageing rack unit Small cup light fixture all has the autonomous channel of alternating current source to power, described multichannel alternating current source retaking of a year or grade voltage, electric current ginseng while output Number, and described voltage and current parameter is passed to described monitoring exchange by communication interface.
Described multichannel alternating current source a size of 46cm × 43cm × 18cm, can provide voltage output for 20 light fixtures simultaneously, The gross output of whole alternating current source is 3kva.Every passage all puts switch using double-pole is double, and every passage all can control output state, Output voltage is acquired by output simultaneously, and electric current is measured, such that it is able to obtain electric current, the electricity of the output of every passage Pressure.
Illumination photometer is the Primary Component of measurement illumination, and illumination photometer is processed by luminosity probe data and display module forms. Illumination is calculated as Multi probe illumination photometer, and every illumination photometer connects 30 luminosity probes, and each luminosity probe is responsible for an aged cell On all light fixtures brightness value test, it converts optical signals into electric signal, and illumination photometer is processed to electric signal and shows Out it is possible to be connected by communication interface and monitoring host computer and monitoring slave, pass data to monitor main frame with monitor from Machine.
Described light fixture ageing rack is aging to carrying out for polytype light fixture, comprises shot-light, bulb lamp, street lamp etc. Polytype light fixture.The size of spoke at light fixture putting position can be changed, such that it is able to place different size of light fixture, enter And different lamps can be carried out aging, and strong adaptability, easy to use, effect on environment is little.Described ageing system and aging Method is realized carrying out aging to all light fixtures on ageing rack and testing ageing results, and accurately, whole process is not required to test result Manually to participate in, batch operation, the aging low cost of light fixture, aging fast and convenient.
The scheme carrying out simple change gained to invention is within protection scope of the present invention, numerous to list herein.

Claims (12)

1. a kind of light fixture ageing rack, comprise light fixture supporting table it is characterised in that: described light fixture supporting table comprises a center and fixes Ring and some support bars, the centrally disposed retainer ring in one end of described some support bars, according to the side dissipating from center to periphery Formula arranges, and described support bar comprises fixing support bar and movable support rod, described fixing support bar and movable support rod etc. Ratio intervening portion is arranged, evenly distributed according to grade central angle mode between described fixing support bar.
2. light fixture ageing rack according to claim 1 it is characterised in that: also comprise bracing frame, described supporting table setting Above bracing frame, described bracing frame is provided with 3 legs supported above and one or more support rings, the wherein first support ring For fixing the other end of light fixture supporting table upper support bar, the shape of described support ring is adapted with the shape of light fixture supporting table.
3. light fixture ageing rack according to claim 1 and 2 it is characterised in that: described light fixture supporting table is circular or side Shape.
4. light fixture ageing rack according to claim 2 it is characterised in that: described bracing frame is with the first described support ring For being divided into upper and lower two-layer, described lower floor's side wrap metal coaming plate, the internal layer coating diffusing reflection of described metal coaming plate applies Material.
5. light fixture ageing rack according to claim 4 it is characterised in that: the upper strata of described light fixture supporting table is additionally provided with Two support rings, the bracing frame side wall between the second described support ring and the first support ring covers black light-absorbing cloth, and described the Two support ring centers are penetrating to make light fixture supporting table and extraneous UNICOM.
6. light fixture ageing rack according to claim 2 it is characterised in that: the bottom of described bracing frame is provided with gripper shoe, Illumination photometer probe is provided with described gripper shoe.
7. light fixture ageing rack according to claim 6 it is characterised in that: described gripper shoe is sector, described fan-shaped Center line is overlapped in vertical direction with the center line of light fixture supporting table, and described illumination photometer probe is arranged on fan-shaped centerline position On.
8. the light fixture ageing rack according to claim 6 or 7 it is characterised in that: be provided with above described gripper shoe black inhale Luminescent material, the area of described black light-absorbing material is more than or equal to the area of gripper shoe.
9. light fixture ageing rack according to claim 1 it is characterised in that: a tune is additionally provided with described light fixture supporting table Whole circle, adjustment circle is fixedly connected with some fixing support bars, and the radius of described adjustment circle is more than described center retainer ring Radius, less than the length of the shortest support bar.
10. the light fixture on the ageing rack pair described in claim 1-9 any claim carries out aging method, comprises following step Rapid:
S1, arranges a standard lamp in the home position of light fixture supporting table, and illumination photometer test obtains brightness value one, by described standard Lamp moves to ageing rack supporting table for putting the circumference of light fixture to be aging, and illumination photometer records brightness value two, by brightness value one He Brightness value two is calculated obliquity factor;
S2, one group of lamp holder is uniformly placed on the light fixture supporting table circumference of ageing rack down, each lamp is apart from light fixture The distance in the supporting table center of circle is all identical, places an illumination photometer below light fixture supporting table, and the probe of described illumination photometer is just to light fixture The center of circle of supporting table;
S3, makes light fixture to be aging light the brightness value extinguishing and recording every light fixture by rule according to certain algorithm, introduces Described obliquity factor obtains the positive control angle value of every lamp.
A kind of 11. aging monitoring systems based on the ageing rack described in claim 1 it is characterised in that: comprise plural Ageing rack unit, monitors exchange, and described monitoring exchange connects and read the electric current of all ageing racks, voltage output port and photograph The brightness value output port of degree meter, described monitoring exchange carries out ageing process, result prison to described all ageing rack units Control and supply input control.
The aging monitoring system of 12. ageing racks according to claim 11 it is characterised in that: each ageing rack unit all has One multichannel alternating current source is powered for light fixture, and every light fixture on described ageing rack unit all has the autonomous channel of alternating current source to supply Electricity, described multichannel alternating current source retaking of a year or grade voltage, current parameters while output, and described voltage and current parameter is passed through Communication interface passes to described monitoring exchange.
CN201410309052.7A 2014-06-30 2014-06-30 Lamp aging shelf, aging method and aging monitoring system Active CN104062471B (en)

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0254691A2 (en) * 1986-07-22 1988-01-27 STMicroelectronics S.r.l. Method and apparatus for testing eprom type semiconductor devices during burn-in
TW200523982A (en) * 2003-12-19 2005-07-16 Advanced Display Proc Eng Co Apparatus for aging fluorescent lamp
CN201265822Y (en) * 2008-09-28 2009-07-01 广州市雅江光电设备有限公司 Substrate working angle adjustable LED lamp
TW201221989A (en) * 2010-11-19 2012-06-01 Cal Comp Optical Electronics Suzhou Co Ltd Durability testing apparatus
CN202351416U (en) * 2011-12-08 2012-07-25 深圳市奥拓电子股份有限公司 Ageing rack of LED (Light-emitting Diode) panel lamp
CN202533568U (en) * 2012-03-27 2012-11-14 上海信耀电子有限公司 Rotary type ageing apparatus
CN203241521U (en) * 2013-04-09 2013-10-16 广东省东莞市质量监督检测中心 Testing support used for lamp detection
CN103487768A (en) * 2013-09-06 2014-01-01 上海三思电子工程有限公司 System and method for lamp batch aging and detection
CN103575940A (en) * 2013-07-25 2014-02-12 深圳清华大学研究院 Light-emitting diode testing device
CN203949937U (en) * 2014-06-30 2014-11-19 深圳市迈昂科技有限公司 A kind of light fixture ageing rack

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0254691A2 (en) * 1986-07-22 1988-01-27 STMicroelectronics S.r.l. Method and apparatus for testing eprom type semiconductor devices during burn-in
TW200523982A (en) * 2003-12-19 2005-07-16 Advanced Display Proc Eng Co Apparatus for aging fluorescent lamp
CN201265822Y (en) * 2008-09-28 2009-07-01 广州市雅江光电设备有限公司 Substrate working angle adjustable LED lamp
TW201221989A (en) * 2010-11-19 2012-06-01 Cal Comp Optical Electronics Suzhou Co Ltd Durability testing apparatus
CN202351416U (en) * 2011-12-08 2012-07-25 深圳市奥拓电子股份有限公司 Ageing rack of LED (Light-emitting Diode) panel lamp
CN202533568U (en) * 2012-03-27 2012-11-14 上海信耀电子有限公司 Rotary type ageing apparatus
CN203241521U (en) * 2013-04-09 2013-10-16 广东省东莞市质量监督检测中心 Testing support used for lamp detection
CN103575940A (en) * 2013-07-25 2014-02-12 深圳清华大学研究院 Light-emitting diode testing device
CN103487768A (en) * 2013-09-06 2014-01-01 上海三思电子工程有限公司 System and method for lamp batch aging and detection
CN203949937U (en) * 2014-06-30 2014-11-19 深圳市迈昂科技有限公司 A kind of light fixture ageing rack

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