CN104482433A

CN104482433A - Production process and production line of LED (light emitting diode) lamp

Info

Publication number: CN104482433A
Application number: CN201410755711.XA
Authority: CN
Inventors: 彭依彧
Original assignee: Individual
Current assignee: Nantong Zhijiu Electronic Technology Co ltd
Priority date: 2014-12-11
Filing date: 2014-12-11
Publication date: 2015-04-01
Anticipated expiration: 2034-12-11
Also published as: CN104482433B; WO2016090832A1

Abstract

The invention discloses a production process and a production line of an LED (light emitting diode) lamp. The production process mainly comprises the following steps: detecting an LED lamp panel, brushing cooling oil, locking the LED lamp panel; welding; taking waterproof measures; performing an initial test; burning; performing an end test; mounting optical members; performing a negative pressure test. The producing line sequentially comprises an LED lamp panel detector, a cooling oil scraping platform, a cooling module, an LED lamp panel assembly platform, a welding platform, a waterproof part arranging platform, an initial and end tester, a burning room, an optical member assembly platform, a negative pressure tester and a packaging platform. The production process and the production line disclosed by the invention can be used for testing corresponding parts of the LED lamp during each assembly process of the LED lamp in order to prevent scrapping, caused by occurrence of reject rate after the LED lamp is assembled, of the LED lamp.

Description

A kind of production technology of LED and production line

Technical field

The present invention relates to production technology and the production line of LED.

Background technology

LED, before dispatching from the factory, needs to test the safety in utilization of LED and the performance parameter of LED lamp, can dispatch from the factory after qualified after tested.Present method of testing is generally LED has been assembled the rear test just carrying out parameters, and like this, as long as one of them part of LED is defective, then whole LED is all defective, causes great waste.The test of LED is mainly comprised to the test etc. of test to LED lamp panel, colour temperature, illumination test, electric current, voltage, barotolerance, resistance to insulating properties, power, electric leakage, ground connection performance, PF value, water resistance.

Carrying out in test process to LED, need the quality ensureing LED lamp panel, namely whether the uniformity of each chip brightness is good or whether have wafer damage wherein etc., therefore, in order to improve the yield of LED lamp, need the yield detecting LED lamp panel, conveniently, quick detection LED lamp panel, then need special tester, be in the patent document of 2012.11.14, disclose a kind of LED display screen bare board testing frock clamp as be 201220110446. 6 applyings date at application number being 2012.3.22 authorized announcement date, mainly comprise base, model lamp plate shelf, model lamp plate, anomalous trichromatism plate, bracing frame, bare board support plate to be measured, pressing plate, pressure bar, handle, pressing plate connecting rod and pressing plate connecting rod fixed support.This fixture just can carry out bare board electric performance test after outward appearance inspection process.But in the structure shown here, anomalous trichromatism plate is placed on model lamp plate, when detecting model lamp plate, need model lamp plate, anomalous trichromatism plate together to move on bare board support plate to be measured, therefore, test is got up, and the speed of inconvenience, test is slow, structure is more complicated.

Colour temperature, illumination test, electric current, voltage, barotolerance, resistance to insulating properties, power, electric leakage, ground connection performance, PF value are generally realized by special instrument, but corresponding supplemental characteristic can not be formed for a certain light fixture at present.

In the prior art, wherein a kind of method of testing water resistance tests air-tightness by observing bubble, be in the patent document of 2014.6.4, disclose a kind of light fixture air-leakage test experimental rig and method as be 201210492686.1 applyings date at application number being 2012.11.27 publication date, air-tightness detection method disclosed in the document needs light fixture to put in water tank to observe bubble situation, therefore, on the one hand, the time of test is longer, on the other hand, could pack after needing after having tested that oven dry is dried to light fixture.

Except the above-mentioned method that light fixture air-tightness is detected, in the prior art, also has the air-tightness adopting the mode of negative pressure to test light fixture, this method needs the technical problem of drying light fixture and drying before overcoming packaging, be disclose the bubble-tight device of a kind of test in the patent document of 2012.10.24 as be 201210201771.8 applyings date at application number being 2012.6.19 publication date, this device needs for light fixture arranges a closed cavity, therefore, complex structure, the time of test is long.

Summary of the invention

In order to part that can be corresponding to LED in each assembling process of LED is tested, prevent from occurring fraction defective after LED lamp has been assembled and the phenomenon causing LED to be scrapped, the invention provides a kind of production technology and production line of LED.

For achieving the above object, a kind of production technology of LED, comprises the steps:

(1) LED lamp panel is detected;

(2) in LED lamp panel, heat radiation oil is brushed;

(3) LED lamp panel locked on heat radiation module, heat radiation oil is between LED lamp panel and heat radiation module; Welding signal line and power line;

(4) needing the place of sealing that waterproof is set;

(5) switch on power, beginning test is carried out to the assembly that step (4) is assembled, initial test comprises scanning barcode, tests colour temperature, illumination, electric current, voltage, barotolerance parameter, resistance to insulating properties parameter, power, electric leakage parameter, ground connection parameter, PF value;

(6) machine is burnt;

(7) end of term test is carried out to the assembly that the step (4) after burning machine is assembled, end of term test comprises scanning barcode, tests colour temperature, illumination, electric current, voltage, barotolerance parameter, resistance to insulating properties parameter, power, electric leakage parameter, ground connection parameter, PF value;

(8) the locking of optical module;

(9) negative pressure test is carried out to the hermetic unit of the assembly that step (8) is assembled;

(10) pack.

A kind of production line of LED comprises LED lamp panel detector successively, platform scraped by heat radiation oil, heat radiation module with LED lamp panel assembly or fitting table, welding bench, waterproof setting table, beginning end of term tester, burn machine room, optical module assembly or fitting table, negative pressure tester and package post.

Above-mentioned production technology and production line, in each number of assembling steps of LED, the appropriate section of LED is all tested, if test passes is entering next assembling procedure, if test failure, then return maintenance or scrap, like this, just can prevent from occurring fraction defective after LED lamp has been assembled and the phenomenon causing LED to be scrapped.

Further, LED lamp panel detector comprises LED lamp panel and detects base, bracing frame, pressing plate and push-pull device at fixed, and bracing frame is located at LED lamp panel and detects on base, and pressing plate is positioned at the top that LED lamp panel detects base, and push-pull device at fixed is located between bracing frame and pressing plate; Pressing plate is hinged with anomalous trichromatism plate, and detecting in LED lamp panel below base being positioned at pressing plate and anomalous trichromatism plate is that LED lamp panel places position; Base is positioned at outside LED lamp panel placement position and positive stop strip is installed; Described LED lamp panel detects base and comprises support platform and be fixed on the support plate of support platform bottom surface; Support platform has hole; Described push-pull device at fixed comprises bearing, handle, connector and depression bar, bearing is fixed on bracing frame, bearing has hinged ear and fairlead, handle is hinged on hinged ear, one end of connector is hinged on handle, the other end of connector is hinged on depression bar, and depression bar is through fairlead, and the other end of depression bar is connected on pressing plate.To the method that LED lamp panel detects be: first utilize push-pull device at fixed to promote pressing plate, upset anomalous trichromatism plate, then LED lamp panel being placed into LED lamp panel places on position, promote pressing plate by push-pull device at fixed and push down LED lamp panel to be measured, make the luminous component of LED lamp panel corresponding with the position of anomalous trichromatism plate, whether reverse flip anomalous trichromatism plate, allows anomalous trichromatism plate cover in LED lamp panel, qualified by the electrical property visually observing LED lamp panel to be measured.Therefore, this structure, because anomalous trichromatism plate is directly hinged on pressing plate, when detecting LED lamp panel, relative to prior art, as long as upset anomalous trichromatism plate, do not need mobile anomalous trichromatism plate, easy to operate, quick, accurate, anomalous trichromatism plate is not easy to lose.

Further, heat radiation oil is scraped platform and is comprised and scrape platform base, supporting seat and steel mesh, manually scrapes platform scraping platform base is provided with, manually scrapes the installing hole that platform is provided with more than two; Supporting seat is provided with bar shaped mounting groove, supporting seat with manually scrape platform and be connected with installing hole through bar shaped mounting groove by securing member; Base is provided with governor motion, and steel mesh is located on governor motion.The method of brushing heat radiation oil is: regulate supporting seat relative to the position of manually scraping platform, LED lamp panel be placed on supporting seat, regulated the position of steel mesh, covered by steel mesh in LED lamp panel by governor motion, by steel mesh brushing heat radiation oil.Owing to being provided with multiple installing hole, and supporting seat is provided with bar shaped mounting groove, works as loosening fasteners, then can adjust supporting seat flexibly relative to the position of manually scraping platform, makes the adjustment of supporting seat fast, conveniently, and can be applicable to the brushing of different lamp plate heat radiation oil.

Further, initial end of term tester comprises illumination case, lamp bracket, bar-code scanner, illumination photometer, Electric Security Tester and computer; Described illumination case comprises underframe and described camera bellows, and underframe has platform, and camera bellows is provided with light hole; Described bar-code scanner is connected on computer; Described illumination photometer is arranged on camera bellows, and is connected with computer; Electric Security Tester is connected with computer, and Electric Security Tester is also connected with AC power supplies supply; Platform is provided with hinged seat; Described lamp bracket comprises base, loading plate, longitudinal spacing plate, cross spacing plate and lock dog; Base is hinged on hinged seat, one end of loading plate is fixed on base, and longitudinal spacing plate is fixed on the middle part of loading plate, and longitudinal spacing plate has vertical limiting plate, be fixed with described cross spacing plate respectively in the both sides of loading plate, described lock dog is hinged on wherein on a cross spacing plate.

The method of initial test is:

A, the bar code of assembly each several part of assembling by bar-code scanner scanning step (4), and bar code information is input in computer;

The assembly that B, installation steps (4) are assembled is on lamp bracket;

C, overturn together with lamp bracket by the assembly that step (4) is assembled, the bright dipping part of the assembly allowing step (4) assemble facing to the light hole of the camera bellows of illumination case, and allows AC power supplies supply and LED be electrically connected;

Assembly, illumination photometer, Electric Security Tester that D, setting up procedure (4) are assembled;

E, colour temperature, the brightness value of assembly utilizing illumination photometer testing procedure (4) to assemble, and by illumination photometer recorder record colour temperature, brightness value be input in computer; Electric current, voltage, barotolerance parameter, resistance to insulating properties parameter, power, electric leakage parameter, ground connection parameter, the PF value of the assembly utilizing Electric Security Tester and AC power supplies supply detecting step (4) to assemble, the bar code of scanning is formed tables of data with the parameter correspondence detected and preserves by computer;

The end of term method of test is:

A, bar code with bar-code scanner scanning LED each several part, and bar code information is input in computer;

B, install through burning assembly that the step (4) of machine assembles on lamp bracket;

C, overturn together with lamp bracket by the assembly assembled through burning the step (4) of machine, the bright dipping part of the assembly allowing the step (4) through burning machine assemble facing to the light hole of the camera bellows of illumination case, and allows AC power supplies supply and LED be electrically connected;

D, start assembly, illumination photometer, the Electric Security Tester assembled through burning the step (4) of machine;

E, illumination photometer is utilized to test colour temperature, brightness value through burning the assembly that the step (4) of machine is assembled, and by illumination photometer recorder record colour temperature, brightness value be input in computer; Utilize Electric Security Tester and AC power supplies supply to detect electric current, voltage, barotolerance parameter, resistance to insulating properties parameter, power, electric leakage parameter, ground connection parameter, the PF value of the assembly that the step (4) through burning machine is assembled, the bar code of scanning is formed tables of data with the parameter correspondence detected and preserves by computer.

Above-mentioned initial end of term tester and method of testing, before each parameter of test assembled components, utilize the bar code of bar-code scanner scanning group arrangement each several part, remained on computer, then assembled components is installed on lamp bracket, allow the bright dipping part of assembled components facing to light hole, AC power supplies supply is connected in assembled components, start assembled components, illumination photometer, safety test instrument, like this, utilize above-mentioned hardware just can test out each parameter of assembled components, as colour temperature, illumination, electric current, voltage, barotolerance parameter, resistance to insulating properties parameter, power, electric leakage parameter, ground connection parameter, PF value etc., the parameter of test is transported on computer by above-mentioned hardware, the one group data corresponding with the bar code of scanning are formed in computer, therefore, can be overall, know the performance of corresponding assembled components intuitively.Owing to being provided with camera bellows, like this, the region that assembled components is irradiated in camera bellows is certain, and illumination is concentrated, and can be tested out illumination and the illumination of assembled components accurately by illumination photometer, and the required time is short, efficiency is high.By hinged mode, lamp bracket is installed, like this, not only convenient installation assembled components, and assembled components can be allowed near light hole, be convenient to the test carrying out colour temperature, illumination.Owing to being provided with loading plate, longitudinal spacing plate, cross spacing plate and vertical limiting plate, therefore, convenience is carried out longitudinal, horizontal and vertical spacing to assembled components, due to hinged lock dog, therefore, not only assembled components can be fixed reliably, and be convenient to disassembly and assembly assembly.

Further, negative pressure tester comprises housing, valve body, suction nozzle, negative pressure gauge and vacuum generator, and valve body is located on housing, and suction nozzle is connected on valve body, and negative pressure gauge is connected between valve body and suction nozzle, and vacuum generator is connected on valve body.The method of negative pressure test is: on the assembly assembled to step (8) by suction, the negative pressure of vacuum hole of the assembly allowing step (8) assemble communicates with valve body, start vacuum generator, the annular seal space of the assembly that step (8) is assembled knows from experience formation negative pressure, when the seal chamber of the assembly that step (8) is assembled reaches the requirement of vacuum, valve body, observe negative pressure gauge whether to change, if changed, then illustrate that air-tightness is bad, if not change, then illustrate that air-tightness is good.Above-mentioned tester and method of testing, effectively can guarantee that the assembly assembled in step (8) needs the part of waterproof to test, the bubble-tight detection of light fixture can reach the classification of waterproof of IP66, and it is convenient, fast to operate, observe the whether good speed of air-tightness soon by negative pressure gauge, therefore, test required time is few, meanwhile, this step (8) structure of assembly negative pressure tester of assembling is simple.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of embodiment 1LED light fixture.

Fig. 2 is embodiment 1 production technological process.

Fig. 3 is the stereogram of LED lamp panel detector.

Fig. 4 is the exploded view of LED lamp panel detector.

Fig. 5 is the schematic diagram after LED lamp panel detector removes anomalous trichromatism plate.

Fig. 6 is another structural representation of LED lamp panel detector.

Fig. 7 is the stereogram that platform scraped by heat radiation oil.

Fig. 8 is the stereogram that another visual angle of platform scraped by heat radiation oil.

Fig. 9 is the exploded view that platform scraped by heat radiation oil.

Figure 10 is the stereogram of welding fixture.

Figure 11 is the welding fixture schematic diagram being provided with device.

Figure 12 schedules to last the structural representation of just end of term tester.

Figure 13 schedules to last the structural representation at just another visual angle of end of term tester.

Figure 14 is the initial end of term tester structural representation being provided with device.

Figure 15 is the structural representation of lamp bracket.

Figure 16 is the stereogram burning board.

Figure 17 is the exploded view burning board.

Figure 18 is the enlarged drawing of A in Figure 17.

Figure 19 is the schematic diagram burning machine room.

Figure 20 is the stereogram of negative pressure tester.

Figure 21 is the exploded view of negative pressure tester.

Figure 22 is the schematic diagram of embodiment 2LED light fixture.

Figure 23 is embodiment 2 production technological process.

Figure 24 is the schematic diagram of embodiment 3LED light fixture.

Figure 25 is embodiment 3 production technological process.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the present invention is further elaborated.

Embodiment 1.

As shown in Figure 1, LED lamp comprises lower lamp housing 1a, upper lamp housing 2a, LED lamp panel 3a, optical module 4a, heat radiation module 5a, power supply 6a.Upper shell 2a is hinged on lower lamp housing 1a; LED lamp panel 3a is arranged in lower lamp housing 1a; Described optical module 4a is lens board, and lens board is fixed on LED lamp panel 3a, between lens board and LED lamp panel 3a, be provided with sealing ring.Heat radiation module 5a comprises the fan 51a, blower tray 52a, radiator 53a and the fixed head 54a that connect successively.Heat radiation module 5a is fixed on LED lamp panel 3a.Power supply 6a is fixed in lower lamp housing 1a.

As shown in Figure 2, the manufacturing technique method of LED comprises:

(1) LED lamp panel detector is utilized to detect LED lamp panel 3a.As shown in Figures 3 to 5, LED lamp panel detector comprises the first base 1d, bracing frame 2d, pressing plate 3d, push-pull device at fixed 4d and anomalous trichromatism plate 5d.

The first described base 1d comprises support platform 11d and is fixed on the support plate 12d of support platform 11d bottom surface.Support platform 11d has hole 111d, the both sides that support platform 11d is positioned at hole 111d are provided with mounting hole 112d, position corresponding with hole 111d on support platform 11d is that LED lamp panel places position, place after on position when LED lamp panel is placed into LED lamp panel, hole 111d contributes to the heat radiation after LED lamp panel work to be measured, and mounting hole 112d can position LED lamp panel.A support plate is wherein provided with switch 7d.

Described bracing frame 2d comprises riser 21d and stiffener 22d, and stiffener 22d is fixed on the back side of riser 21d, and the lower end of bracing frame 2d is fixed on the support platform 11d of base 1d, and stiffener 22d can improve the intensity of bracing frame 2d.

Pressing plate 3d is located at the top of support platform 11d, and is positioned at the front of riser 21d, and the vertical plane of pressing plate 3d only occupies a part of support platform 11d, as long as LED lamp panel pushed down, the luminous component of LED lamp panel also will be allowed to expose simultaneously.In order to realize the electric connection with LED lamp panel to be measured, pressing plate 3d is provided with wiring probe 6d.Pressing plate 3d can be strip, and certainly, as shown in Figure 6, pressing plate 3d also can be L shape, and wiring probe 6d is located in the right edge of pressing plate.

Described push-pull device at fixed 4d comprises bearing 41d, handle 42d, connector 43d and depression bar 44d.Bearing 41d is fixed on riser 21d, and bearing 41d has hinged ear 411d and fairlead 412d, and fairlead 412d is positioned at the below of hinged ear 411d; Handle 42d is hinged on hinged ear 411d, one end of connector 43d is hinged on handle 42d, the other end of connector 43d is hinged on depression bar 44d, depression bar 44d is through fairlead 412d, the motion of fairlead 412d to pressing plate 44d has guide effect, and the other end of depression bar 44d is connected on pressing plate 3d.When upwards pulling handle 42d, connector 43d moves upward with depression bar 44d, and pressing plate 3d follows depression bar 44d and moves upward, and now, can place LED lamp panel on support platform 11d.When pulling handle 42d downwards, connector 43d moves downward with depression bar 44d, and pressing plate 3d follows depression bar 44d and moves downward and push down LED lamp panel, and allows wiring probe 6d and LED lamp panel realize being electrically connected.As long as open switch 7d, then LED lamp panel can work.

Anomalous trichromatism plate 5d is hinged on pressing plate 3d by hinge, and anomalous trichromatism plate 5d is positioned at the top that LED lamp panel places position, when needs detect LED lamp panel, can pass through the electrical property that anomalous trichromatism plate 5d observes LED lamp panel to be measured.

The method of test LED lamp panel is: first utilize push-pull device at fixed 4d to promote pressing plate 3d, upset anomalous trichromatism plate 5d, then LED lamp panel being placed into LED lamp panel places on position, promote pressing plate 3d by push-pull device at fixed 4d and push down LED lamp panel, make the luminous component of LED lamp panel corresponding with the position of anomalous trichromatism plate 5d, reverse flip anomalous trichromatism plate 5d, anomalous trichromatism plate 5d is allowed to cover in LED lamp panel, by visually observing the electrical property of LED lamp panel, whether the uniformity as brightness is good, chip having damage etc., if fail to reach requirement, then thinks defective products.Therefore, structure of the present invention, because anomalous trichromatism plate 5d is directly hinged on pressing plate 3d, when detecting LED lamp panel, relative to prior art, as long as upset anomalous trichromatism plate, do not need mobile anomalous trichromatism plate, therefore, easy to operate, quick, accurate, anomalous trichromatism plate is not easy to lose.

In order to position the LED lamp panel of placing, it is more accurate, quick to make the placement of LED lamp panel, except other tripartites arranging pressing plate one side are provided with positive stop strip 8d on support platform 11d.

(2) utilize heat radiation oil to scrape platform on LED lamp panel 3a, brush heat radiation oil.As shown in Figure 7 to 9, the oil that dispels the heat is scraped platform and is comprised and scrape platform base 1e, manually scrape platform 2e, supporting seat 3e, governor motion 4e and steel mesh 5e.

The described platform 2e that manually scrapes is located at and scrapes on platform base 1e, and manually scraping platform 2e with scraping platform base 1e can be Split type structure, also can be structure as a whole.Manually scrape platform 2e and scrape platform base 1e and be formed with step.Manually scraping installing hole 21e platform 2e being provided with more than two, installing hole 21e is matrix arrangement.

Described supporting seat 3e comprises base plate 31e and gripper shoe 32e.Gripper shoe 32e and base plate 31e is connected by screw, the outside that base plate 31e is positioned at gripper shoe 32e is provided with bar shaped mounting groove 311e, base plate 31e with manually scrape platform 2e and be connected with installing hole 21e through bar shaped mounting groove 311e by securing member, described securing member preferred bolt, like this, as long as unclamp bolt, owing to having bar shaped mounting groove 311e, supporting seat 3e can move on bar shaped mounting groove 311e length direction relative to manually scraping platform 2e, if be totally released bolt, owing to being provided with multiple installing hole 21e, like this, in the scope of manually scraping platform 2e, welcome mobile fixed supporting seat 3e, therefore, the adjustment of supporting seat 3e is quick, convenient, and the brushing of different lamp plate heat radiation oil can be applicable to.Be provided with open slot 321e in the upper center of gripper shoe 32e, the upper surface of gripper shoe 32e is provided with fixing hole, be convenient to fixed installation lamp plate 10e.

Described governor motion 4e comprises guide rod 41e, slide block 42e, jointed shaft 43e, mount pad 44e, the first clamping screw 45e, the second clamping screw 46e, slide bar 47e, counterweight 48e and the 3rd clamping screw 49e.Guide rod 41e forms by two, and the lower end of guide rod 41e is fixed on scrapes on platform base 1e.What every root guide rod 41e slided is provided with described slide block 42e, slide block 42e is provided with the second described clamping screw 46e, when unclamping the second clamping screw 46e, slide block 42e then can be allowed to slide on guide rod 41e, as locking second clamping screw 46e, then slide block 42e can be locked on guide rod 41e, like this, facilitate the upper-lower position of adjusting slider 42e.Jointed shaft 43e is arranged between two slide blocks.Mount pad 44e is hinged on jointed shaft 43e; Mount pad 44e has draw-in groove 441e, for an edge of accommodating steel mesh 5e.Conveniently mount and dismount steel mesh 5e, be convenient for changing steel mesh 5e, mount pad 44e is provided with the first described clamping screw 45e, as unclamped the first clamping screw 45e, steel mesh 5e can take out in draw-in groove 441e, as locking first clamping screw 45e, then can fix steel mesh 5e.Because steel mesh 5e is fixed on mount pad 44e, therefore, convenient adjustment steel mesh 5e upper-lower position, and convenient upset steel mesh 5e, be convenient on the one hand place lamp plate 10e, on the other hand can according to the position of the thickness adjustment steel mesh 5e of lamp plate 10e, the convenient brushing amount controlling heat radiation oil.Described slide bar 47e is fixed on mount pad 44e, and what counterweight 48e slided is located on slide bar 47e, and the 3rd clamping screw 49e is located on counterweight 48e; This structure, by arranging counterweight 48e, can allow the upset of steel mesh 5e more easy, being set to by counterweight 48e slidably, then can regulate the position of counterweight according to different steel mesh, to reach the effect of better counterweight.

Described steel mesh 5e is provided with mesh 51e, and the oil that makes to dispel the heat can enter on lamp plate 10e, and the amount of the oil that controls to dispel the heat by the thickness of the density of mesh 5e, size and steel mesh.In actual use, according to the requirement of lamp plate, the replaceable steel mesh being provided with different mesh 51e and thickness.

The method of brushing heat radiation oil is: regulate supporting seat relative to the position of manually scraping platform, be placed into by LED lamp panel 3a on supporting seat 3e, regulated the position of steel mesh 5e, cover on LED lamp panel 3a by steel mesh 5e by governor motion, brushes heat radiation oil by steel mesh 5e.

(3) locked by LED lamp panel 3a on heat radiation module and LED lamp panel assembly or fitting table on the heat radiation module 5a assembled, heat radiation oil is between LED lamp panel and heat radiation module.The assemble method of heat radiation module is: the first, detects the outward appearance of fan 51a, blower tray 52a, radiator 53a and fixed head 54a; The second, fan 51a locks water joint; 3rd, fan 51a is fixed on blower tray 52a; 4th, blower tray 52a is connected on radiator 53a, and with iron wire through blower tray 52a and radiator 53a, the external part of iron wire is bent; 5th, fixed head 54a is fixed on radiator 53a.

(4) on welding bench, utilize welding fixture welding signal line and power line, wherein, holding wire comprises temperature control line and fan line.As shown in Figure 10 and Figure 11; described welding fixture comprises welding base plate 1f, welding side plate 2f, the rear plate 3f and cover sheet 4f of welding; described welding side plate 2f is separately installed with in the both sides of welding base plate 1f; be formed between two welding side plates and dodge space; after welding, plate 3f is fixed on the rear portion of welding base plate 1f; after welding, plate 3f is higher than welding side plate 2f, and the top after welding plate 3f being positioned at weld side plate 2f is fixed with described cover sheet 4f.When welding signal line and power line, if adopt low power soldering appliance, long in the time of welding, and the reliability of welding is bad, if adopt powerful soldering appliance, then can damage other the parts such as chip, therefore, in the present invention, adopt welding fixture then can adopt powerful soldering appliance, and other the part such as chip can not be damaged; Concrete method is: snap onto in the draw-in groove of welding side plate 2f and cover sheet 4f by needing the parts of welding; allow outstanding part be positioned at and dodge space; then locking needs the parts of welding; allow need bonding wire partial denudation outside; allow other part be sheltered from by cover sheet 4f, finally weld.

(5) clean and lock water joint and arrange fan line.

(6) fastener, air inlet net are installed on lower lamp housing, power supply 6a is installed in lower lamp housing 1a.

(7) in waterproof setting table, a glue is carried out to the position, hole of LED lamp panel 3a.

(8) switch on power, end of term tester at the beginning of period of use carries out beginning test to the assembly that step (7) is assembled, initial test comprises scanning barcode, tests colour temperature, illumination, electric current, voltage, barotolerance parameter, resistance to insulating properties parameter, power, electric leakage parameter, ground connection parameter, PF value.As shown in Figure 12 to Figure 13, initial end of term tester comprises illumination case 1g, lamp bracket 2 g, bar-code scanner 3 g, illumination photometer 4 g, Electric Security Tester 5 g, AC power supplies supply 6 g, computer 7 g and workbench 8 g.

Described illumination case 1 g comprises underframe 11g and camera bellows 12g.Underframe comprises base plate 111g, top board 112g, side plate 113g and gusset 114g, and side plate 113g is located between base plate 111g and top board 112 g, and gusset 114g is located between base plate 111g between biside plate and top board 112g.Base plate 111g is provided with castor 13g, facilitates mobile illumination case 1g.Described camera bellows 12g is arranged on top board 112g, and the front that top board 112g is positioned at camera bellows 12 g has platform.Camera bellows 12g has light hole 121g.Platform is provided with hinged seat 14g.

As shown in figure 15, described lamp bracket 2 g comprises base 21g, loading plate 22g, longitudinal spacing plate 23g, cross spacing plate 24g and lock dog 25g; Base 21g is hinged on hinged seat 14 g, one end of loading plate 22g is fixed on base 21g, loading plate 22 g has and dodges hole 221g, for avoiding the projection such as radiator, fan of LED, longitudinal spacing plate 23 g is fixed on the middle part of loading plate 22 g, longitudinal spacing plate 23 g has vertical limiting plate 26 g, be fixed with described cross spacing plate 24 g respectively in the both sides of loading plate 22 g, described lock dog 25 g is hinged on wherein on a cross spacing plate.When the assembly that installation steps (7) are assembled, first lamp bracket 2 g was fallen, the assembly holding of then step (7) being assembled is in the space be made up of longitudinal spacing plate 23 g, cross spacing plate 24 g and vertical limiting plate 26 g, longitudinal spacing plate 23 g, cross spacing plate 24 g and vertical limiting plate 26 g is utilized to carry out respectively longitudinal, horizontal and vertical spacing, finally lock dog is pinned the assembly that step (7) is assembled, realize fixing the assembly that step (7) is assembled.As the assembly wanting demounting procedure (7) to assemble, then rotate lock dog, therefore, the lamp bracket of this structure has good position-limiting action to the assembly that step (7) is assembled, and mounts and dismounts all very convenient.As the assembly wanting testing procedure (7) to assemble, the assembly that step (7) is assembled is overturn together with lamp bracket, the bright dipping part of the assembly allowing step (7) assemble is facing to light hole 121 g, allow illumination be mapped in camera bellows, like this, the region that the assembly that step (7) is assembled is irradiated in camera bellows is certain, illumination is concentrated, can be tested out colour temperature, the illumination of LED accurately by illumination photometer, and the required time is short, efficiency is high.

Described illumination photometer 4 g is arranged on the back side of camera bellows, and illumination photometer 4 g is connected on illumination photometer recorder, and illumination photometer recorder is connected on computer 7 g.

Electric Security Tester 5 g is placed on workbench 8 g, and Electric Security Tester 8 g is connected with computer 7 g, is also connected 6 g with AC power supplies supply simultaneously, and AC power supplies supply 6 g is responsible for the assembly power supply assembled to step (5).

The initial end of term tester of present embodiment is utilized to the method that the assembly that step (7) is assembled carries out initial test to be:

A, the bar code of assembly each several part of assembling by bar-code scanner 3 scanning step (7), and bar code information is input in computer 7.

The assembly that B, installation steps (7) are assembled is on lamp bracket 2.

C, overturn together with lamp bracket 2 by the assembly that step (7) is assembled, the bright dipping part of the assembly allowing step (7) assemble is facing to light hole 121, and the assembly allowing AC power supplies supply 6 and step (7) assemble is electrically connected.

Assembly, illumination photometer 4, Electric Security Tester 5 that D, setting up procedure (7) are assembled.

E, colour temperature, the brightness value of assembly utilizing illumination photometer 4 testing procedure (7) to assemble, and by illumination photometer recorder record colour temperature, brightness value be input in computer 7; The electric current, voltage, barotolerance parameter, resistance to insulating properties parameter, power, electric leakage parameter, ground connection parameter, PF value etc. of the assembly utilizing Electric Security Tester 5 and AC power supplies supply 6 detecting step (7) to assemble, and by each parameters input in computer, each parameter corresponding with the assembly that step (7) is assembled can be formed in computer.Like this, utilize above-mentioned hardware just can test out each parameter of the assembly that step (7) is assembled, as colour temperature, illumination, electric current, voltage, barotolerance parameter, resistance to insulating properties parameter, power, electric leakage parameter, ground connection parameter, PF value etc., the parameter of test is transported on computer by above-mentioned hardware, the one group data corresponding with the bar code of scanning are formed in computer, therefore, can overall, the performance of knowing the assembly that corresponding step (7) is assembled intuitively.

In the present invention, the described beginning refer to LED assembled rear test is lighted to LED during.

(9) utilize burning machine room to carry out burning machine to the assembly that step (8) is assembled, the time of burning machine can control voluntarily, is generally 48 hours.As shown in figure 19, burn machine room and comprise machine room 4H, in machine room 4H, be provided with the burning board 10H of more than; Machine room 4H is provided with controller, controller is connected with temperature sensor, timer, ventilating fan 5H and power-off protector.

As shown in Figure 16 and Figure 17, burn board 10H and comprise support 1H, LED rack 2H, power line, holding wire, PLC.

Described support 1H is made up of four cramp bar 11H, and every root cramp bar 11H is provided with multiple tracks cannelure 111H.

The carrier 22H that described LED rack 2H comprises the conical sleeve 21H identical with cramp bar quantity and is connected on conical sleeve 21H.Conical sleeve 21H is enclosed within cramp bar 11H, and the endoporus of conical sleeve 21H is taper hole.

Between cramp bar 11H and conical sleeve 22H, be provided with tapered sleeve body 3H, the periphery of tapered sleeve body is taper.As shown in figure 18, intermediate plate 31H more than described tapered sleeve body 3H two panels forms, and a side of intermediate plate 31H is provided with draw-in groove 311H, and another side of intermediate plate is provided with protruding 312H, in the draw-in groove 311H of the protruding 312H holding on intermediate plate in adjacent clips.Card is provided with to portion 313H at the medial surface of intermediate plate.

The process of mounting bracket 1H and LED rack 2H is: first clamp at the sustained height of every root cramp bar 11H with tapered sleeve body 3H, when overlapping tapered sleeve body 3H, allow card to portion 31H holding in cannelure 11H, the protruding 312H of the two panels intermediate plate of one group of tapered sleeve body 3H is allowed to snap onto in draw-in groove 311H, then allowed from the top of cramp bar by LED rack 2H conical sleeve 22H be enclosed within tapered sleeve body 3H, realize the installation of a wherein LED rack 2H.Other LED rack is installed according to the method described above.If want movable LED lamp rack, then LED rack 2H is upwards moved apart corresponding tapered sleeve body 3H, then two panels intermediate plate is disassembled, by the method for above-mentioned installation tapered sleeve body 3H, two intermediate plates are installed, finally LED rack 2H is enclosed within the tapered sleeve body 3H of movement again, so just facilitates the position of movable LED lamp rack 2H.Utilize the burning board of present embodiment, multiple stage LED can be placed, multiple stage LED is tested simultaneously.

LED rack is provided with power line and holding wire; Power line and holding wire are connected with PLC.Owing to being connected to PLC, therefore, burn-in test can be carried out to LED, LED can be controlled again and repeatedly alternately open and close, reach and the point of LED is gone out the object of testing.

Described temperature sensor can detect the temperature in machine room 4H, and the work of ventilating fan is controlled by controller, that is: once the temperature in machine room 4H exceedes 50 degree Celsius of setting value, then ventilating fan work, reduce the temperature in machine room 4, if the temperature in machine room 4H is lower than setting value, exhaust fan stop working, to reach the object controlling computer room temperature, during burning machine the reason that environment temperature is set in 50 degree Celsius be: the life-span theory of semiconductor is that temperature often raises 10 degree Celsius then the life-span reduces 50%, for environment temperature 30 degree Celsius, burn machine room to burn machine temperature to maintain the environment temperature of 50 degree Celsius higher than outdoor environment temperature 20 degree Celsius, namely represent with the aging speed of 4 times at burning machine, burn machine with current LED lamp at burning machine room and within 48 hours, to be just equivalent in the environment of 30 degree Celsius of environment temperature burning machine 192 hours, i.e. 48 hours × 4=192 hour, the problem that just can find more than 98% in 48 hours that burn machine is proved through test for many years.Owing to being provided with timer, therefore, can the overall opening and closing controlling LED in machine room.When the excessive and short circuit of electric current appears in circuit, can be played a protective role by power-off protector.

(10) carry out end of term test to the assembled components after burning machine, end of term test comprises scanning barcode, tests colour temperature, illumination, electric current, voltage, barotolerance parameter, resistance to insulating properties parameter, power, electric leakage parameter, ground connection parameter, PF value.The method utilizing the initial end of term tester of present embodiment to carry out initial test is:

A, scan the bar code of the assembly each several part that the step (7) after burning machine is assembled with bar-code scanner 3, and bar code information is input in computer 7.

B, assembly that the step (7) after burning machine assembles is installed on lamp bracket 2.

C, the assembly that the step (7) after burning machine is assembled to be overturn together with lamp bracket 2, the bright dipping part of the assembly allowing the step after burning machine (7) assemble is facing to light hole 121, and the assembly allowing AC power supplies supply 6 and the step (7) after burning machine assemble is electrically connected.

D, start assembly, illumination photometer 4, Electric Security Tester 5 that the step (7) after burning machine assembles.

E, illumination photometer 4 is utilized to test colour temperature, the brightness value of the assembly that the step (7) after burning machine is assembled, and by illumination photometer recorder record colour temperature, brightness value be input in computer 7; Electric Security Tester 5 and AC power supplies supply 6 is utilized to detect the electric current, voltage, barotolerance parameter, resistance to insulating properties parameter, power, electric leakage parameter, ground connection parameter, PF value etc. of the assembly that the step (7) after burning machine is assembled, and by each parameters input in computer, in each parameter that the assembly that can be formed in computer with the step (7) after burning machine is assembled is corresponding.Like this, utilize above-mentioned hardware just can test out each parameter of the assembly that the step (7) after burning machine is assembled, as colour temperature, illumination, electric current, voltage, barotolerance parameter, resistance to insulating properties parameter, power, electric leakage parameter, ground connection parameter, PF value etc., the parameter of test is transported on computer by above-mentioned hardware, the one group data corresponding with the bar code of scanning are formed in computer, therefore, the performance of the assembly that corresponding step (7) after burning machine is assembled can be known overall, intuitively.The illumination of the end of term and initial test being compared, if error is greater than 3%, is then defective assembly.

In the present invention, the described end of term refers to that LED has been assembled and through burning during machine back light carries out lighting test.

(11) on optical module assembly or fitting table, lamp plate 3a installs sealing ring, lens board is locked on lamp plate 3a, and utilize sealing ring to seal.

(12) hermetic unit of negative pressure tester to the assembly that step (11) is assembled is utilized to carry out negative pressure test.As shown in Figure 20 and Figure 21, negative pressure tester comprises housing 1j, valve body 2j, suction nozzle, negative pressure gauge 3j, vacuum generator 4j, oil mist collector 5j, filters pressure regulation and oil mist separator 6j, residual voltage drain valve.

As shown in figure 21, described housing 1j comprises shell 11j, be located at the protecgulum 12j of shell 11j front portion and be located at the bonnet 13j at shell 11j rear portion; Hole 111j is provided with in the both sides of shell 11j; In the bottom of shell 11j, support foot 112j is installed.

Described valve body 2j is five mouthfuls of three hand-operated valves, and described valve body 2j is fixed on protecgulum 12j.

Suction nozzle is connected on valve body 2j, for being adsorbed onto LED lamp, the negative pressure of vacuum hole of LED lamp is communicated with valve body 2j.Negative pressure gauge 3j is connected between valve body 2j and suction nozzle, for observing the pressure in LED lamp seal chamber.Whether described vacuum generator 4j is connected on valve body 2j, and vacuum generator 4j has air pump switch, start for controlling vacuum generator.Vacuum generator 4j is connected with in turn residual voltage drain valve, filters pressure regulation and oil mist separator 6j, filter pressure regulation and be connected air-source with oil mist separator 6j.

The method utilizing present embodiment negative pressure tester to test LED negative pressure is: by suction in LED lamp; the negative pressure of vacuum hole of LED lamp is allowed to communicate with valve body 2j; as startup vacuum generator 4j; the annular seal space of LED lamp knows from experience formation negative pressure; in vacuum; part mist of oil enters in oil mist collector 5j, can reduce the mist of oil entered in vacuum generator, effectively protect vacuum generator.When the seal chamber of LED lamp reaches the requirement of vacuum, whether valve body 2j, observe negative pressure gauge and change, if changed, then illustrates that air-tightness is bad, if not change, then illustrates that air-tightness is good.Utilize LED negative pressure tester of the present invention, can effectively guarantee to need the part of waterproof to test at light fixture, the bubble-tight detection of light fixture can reach the classification of waterproof of IP66, and it is convenient, fast to operate, observe the whether good speed of air-tightness soon by negative pressure gauge, therefore, test required time is few, meanwhile, the structure of this LED negative pressure tester is simple.

(13) lamp housing 2a is installed.

(14) nameplate is pasted.

(15) pack on package post, warehouse-in.

The production line of LED comprises LED lamp panel detector successively, platform scraped by heat radiation oil, heat radiation module with LED lamp panel assembly or fitting table, welding bench, waterproof setting table, beginning end of term tester, burn machine room, optical module assembly or fitting table, negative pressure tester and package post.

Embodiment 2.

As shown in figure 22, LED lamp comprises LED lamp panel 3b, optical module 4b, heat radiation module 5b, power supply 6b.LED lamp panel 3b is arranged on heat radiation module 5b; Described optical module 4b is lens board, and lens board to be fixed on heat radiation module 5b and to cover on LED lamp panel 3b, is provided with sealing ring 7b between lens board and LED lamp panel 3b.Power supply 6b is fixed on heat radiation module 5b.

As shown in figure 23, the manufacturing technique method of LED comprises:

(2) utilize heat radiation oil to scrape platform on LED lamp panel 3b, brush heat radiation oil.As shown in Figure 7 to 9, the oil that dispels the heat is scraped platform and is comprised and scrape platform base 1e, manually scrape platform 2e, supporting seat 3e, governor motion 4e and steel mesh 5e.

Described steel mesh 5e is provided with mesh 51e, and the oil that makes to dispel the heat can enter on lamp plate 10e, and the amount of the oil that controls to dispel the heat by the density of mesh 5e, size and steel mesh thickness.In actual use, according to the requirement of lamp plate, the replaceable steel mesh being provided with different mesh 51e and thickness.

The method of brushing heat radiation oil is: regulate supporting seat relative to the position of manually scraping platform, be placed into by LED lamp panel 3b on supporting seat 3e, regulated the position of steel mesh 5e, cover on LED lamp panel 3b by steel mesh 5e by governor motion, brushes heat radiation oil by steel mesh 5e.

(3) locked by LED lamp panel 3b on heat radiation module and LED lamp panel assembly or fitting table and dispel the heat on module 5b, heat radiation is oily in LED lamp panel and dispel the heat between module.

(5) to clean and joint strip code after locking water joint.

(6) power supply 6b is installed on heat radiation module.

(7) in waterproof setting table, a glue is carried out to the position, hole of LED lamp panel 3b.

As shown in figure 15, described lamp bracket 2 g comprises base 21g, loading plate 22g, longitudinal spacing plate 23g, cross spacing plate 24g and lock dog 25g; Base 21g is hinged on hinged seat 14 g, one end of loading plate 22g is fixed on base 21g, loading plate 22 g has and dodges hole 221g, for avoiding the projection such as radiator, fan of LED, longitudinal spacing plate 23 g is fixed on the middle part of loading plate 22 g, longitudinal spacing plate 23 g has vertical limiting plate 26 g, be fixed with described cross spacing plate 24 g respectively in the both sides of loading plate 22 g, described lock dog 25 g is hinged on wherein on a cross spacing plate.When the assembly that installation steps (7) are assembled, first lamp bracket 2 g was fallen, the assembly holding of then step (7) being assembled is in the space be made up of longitudinal spacing plate 23 g, cross spacing plate 24 g and vertical limiting plate 26 g, longitudinal spacing plate 23 g, cross spacing plate 24 g and vertical limiting plate 26 g is utilized to carry out respectively longitudinal, horizontal and vertical spacing, finally lock dog is pinned the assembly that step (7) is assembled, realize fixing the assembly that step (7) is assembled.As the assembly wanting demounting procedure (7) to assemble, then rotate lock dog, therefore, the lamp bracket of this structure has good position-limiting action to the assembly that step (7) is assembled, and mounts and dismounts all very convenient.As the assembly wanting testing procedure (7) to assemble, the assembly that step (7) is assembled is overturn together with lamp bracket, the bright dipping part of the assembly allowing step (7) assemble is facing to light hole 121 g, allow illumination be mapped in camera bellows, like this, the region that the assembly that step (7) is assembled is irradiated in camera bellows is certain, illumination is concentrated, can be tested out colour temperature and the illumination of LED accurately by illumination photometer, and the required time is short, efficiency is high.

The assembly that B, installation steps (7) are assembled is on lamp bracket 2.

Described temperature sensor can detect the temperature in machine room 4H, and the work of ventilating fan is controlled by controller, that is: once the temperature in machine room 4H exceedes 50 degree Celsius of setting value, then ventilating fan work, reduce the temperature in machine room 4, if the temperature in machine room 4H is lower than setting value, exhaust fan stop working, to reach the object controlling computer room temperature, during burning machine the reason that environment temperature is set in 50 degree Celsius be, the life-span theory of semiconductor is that temperature often raises 10 degree of then life-span minimizings 50% Celsius, for environment temperature 30 degree Celsius, burn machine room to burn machine temperature to maintain the environment temperature of 50 degree Celsius higher than outdoor environment temperature 20 degree Celsius, namely represent with the aging speed of 4 times at burning machine, burn machine with current LED lamp at burning machine room and within 48 hours, to be just equivalent in the environment of 30 degree Celsius of environment temperature burning machine 192 hours, i.e. 48 hours × 4=192 hour, the problem that just can find more than 98% in 48 hours that burn machine is proved through test for many years.Owing to being provided with timer, therefore, can the overall opening and closing controlling LED in machine room.When the excessive and short circuit of electric current appears in circuit, can be played a protective role by power-off protector.

(11) on optical module assembly or fitting table, heat radiation module installs sealing ring, lens board is locked on heat radiation module, and utilize sealing ring to seal.

(13) nameplate is pasted.

(14) pack on package post, warehouse-in.

Embodiment 3.

As shown in figure 24, LED lamp comprises housing 1c, web plate 2c, LED lamp panel 3c, optical module 4c, heat radiation module 5c, handle 8c.Web plate 2c is arranged on housing 1c; LED lamp panel 3c is arranged on heat radiation module 5c; Optical module 4c is arranged on the framework 9c outside LED lamp panel; Heat radiation module 5c is positioned at housing 1c, and handle 8c is arranged on housing 1c.

As shown in figure 25, the manufacturing technique method of LED comprises:

(1) LED lamp panel detector is utilized to detect LED lamp panel 3c.As shown in Figures 3 to 5, LED lamp panel detector comprises the first base 1d, bracing frame 2d, pressing plate 3d, push-pull device at fixed 4d and anomalous trichromatism plate 5d.

(2) utilize heat radiation oil to scrape platform on LED lamp panel 3c, brush heat radiation oil.As shown in Figure 7 to 9, the oil that dispels the heat is scraped platform and is comprised and scrape platform base 1e, manually scrape platform 2e, supporting seat 3e, governor motion 4e and steel mesh 5e.

The method of brushing heat radiation oil is: regulate supporting seat relative to the position of manually scraping platform, be placed into by LED lamp panel 3c on supporting seat 3e, regulated the position of steel mesh 5e, cover on LED lamp panel 3c by steel mesh 5e by governor motion, brushes heat radiation oil by steel mesh 5e.

(3.1) at the screw hole point glue of LED lamp panel.

(3) locked by LED lamp panel 3c on heat radiation module and LED lamp panel assembly or fitting table on the heat radiation module 5c assembled, heat radiation oil is between LED lamp panel and heat radiation module.The assemble method of heat radiation module is, fan, blower tray and radiator is installed together and forms heat radiation module.

(4.1) when carrying out above-mentioned steps, handle 8c is installed on housing 1c.

(5.1) assembly of above-mentioned steps (4) is installed in housing 1c.

(5) in waterproof setting table, a glue is carried out to the position, hole of LED lamp panel 3c.

(6) switch on power, end of term tester at the beginning of period of use carries out beginning test to the assembly that step (5) is assembled, initial test comprises scanning barcode, tests colour temperature, illumination, electric current, voltage, barotolerance parameter, resistance to insulating properties parameter, power, electric leakage parameter, ground connection parameter, PF value.As shown in Figure 12 to Figure 13, initial end of term tester comprises illumination case 1g, lamp bracket 2 g, bar-code scanner 3 g, illumination photometer 4 g, Electric Security Tester 5 g, CC DC source 6 g, computer 7 g and workbench 8 g.

As shown in figure 15, described lamp bracket 2 g comprises base 21g, loading plate 22g, longitudinal spacing plate 23g, cross spacing plate 24g and lock dog 25g; Base 21g is hinged on hinged seat 14 g, one end of loading plate 22g is fixed on base 21g, loading plate 22 g has and dodges hole 221g, for avoiding the projection such as radiator, fan of LED, longitudinal spacing plate 23 g is fixed on the middle part of loading plate 22 g, longitudinal spacing plate 23 g has vertical limiting plate 26 g, be fixed with described cross spacing plate 24 g respectively in the both sides of loading plate 22 g, described lock dog 25 g is hinged on wherein on a cross spacing plate.When the assembly that installation steps (5) are assembled, first lamp bracket 2 g was fallen, the assembly holding of then step (5) being assembled is in the space be made up of longitudinal spacing plate 23 g, cross spacing plate 24 g and vertical limiting plate 26 g, longitudinal spacing plate 23 g, cross spacing plate 24 g and vertical limiting plate 26 g is utilized to carry out respectively longitudinal, horizontal and vertical spacing, finally lock dog is pinned the assembly that step (5) is assembled, realize fixing the assembly that step (5) is assembled.As the assembly wanting demounting procedure (5) to assemble, then rotate lock dog, therefore, the lamp bracket of this structure has good position-limiting action to the assembly that step (5) is assembled, and mounts and dismounts all very convenient.As the assembly wanting testing procedure (5) to assemble, the assembly that step (5) is assembled is overturn together with lamp bracket, the bright dipping part of the assembly allowing step (5) assemble is facing to light hole 121 g, allow illumination be mapped in camera bellows, like this, the region that the assembly that step (5) is assembled is irradiated in camera bellows is certain, illumination is concentrated, can be tested out colour temperature and the illumination of LED accurately by illumination photometer, and the required time is short, efficiency is high.

The initial end of term tester of present embodiment is utilized to the method that the assembly that step (5) is assembled carries out initial test to be:

A, the bar code of assembly each several part of assembling by bar-code scanner 3 scanning step (5), and bar code information is input in computer 7.

The assembly that B, installation steps (5) are assembled is on lamp bracket 2.

C, overturn together with lamp bracket 2 by the assembly that step (5) is assembled, the bright dipping part of the assembly allowing step (5) assemble is facing to light hole 121, and the assembly allowing AC power supplies supply 6 and step (5) assemble is electrically connected.

Assembly, illumination photometer 4, Electric Security Tester 5 that D, setting up procedure (5) are assembled.

E, colour temperature, the brightness value of assembly utilizing illumination photometer 4 testing procedure (5) to assemble, and by illumination photometer recorder record colour temperature, brightness value be input in computer 7; The electric current, voltage, barotolerance parameter, resistance to insulating properties parameter, power, electric leakage parameter, ground connection parameter, PF value etc. of the assembly utilizing Electric Security Tester 5 and AC power supplies supply 6 detecting step (5) to assemble, and by each parameters input in computer, each parameter corresponding with the assembly that step (5) is assembled can be formed in computer.Like this, utilize above-mentioned hardware just can test out each parameter of the assembly that step (5) is assembled, as colour temperature, illumination, electric current, voltage, barotolerance parameter, resistance to insulating properties parameter, power, electric leakage parameter, ground connection parameter, PF value etc., the parameter of test is transported on computer by above-mentioned hardware, the one group data corresponding with the bar code of scanning are formed in computer, therefore, can overall, the performance of knowing the assembly that corresponding step (5) is assembled intuitively.

(7) utilize burning machine room to carry out burning machine to the assembly that step (8) is assembled, the time of burning machine can control voluntarily, is generally 48 hours.As shown in figure 19, burn machine room and comprise machine room 4H, in machine room 4H, be provided with the burning board 10H of more than; Machine room 4H is provided with controller, controller is connected with temperature sensor, timer, ventilating fan 5H and power-off protector.

(8) carry out end of term test to the assembled components after burning machine, end of term test comprises scanning barcode, tests colour temperature, illumination, electric current, voltage, barotolerance parameter, resistance to insulating properties parameter, power, electric leakage parameter, ground connection parameter, PF value.The method utilizing the initial end of term tester of present embodiment to carry out initial test is:

A, scan the bar code of the assembly each several part that the step (5) after burning machine is assembled with bar-code scanner 3, and bar code information is input in computer 7.

B, assembly that the step (5) after burning machine assembles is installed on lamp bracket 2.

C, the assembly that the step (5) after burning machine is assembled to be overturn together with lamp bracket 2, the bright dipping part of the assembly allowing the step after burning machine (5) assemble is facing to light hole 121, and the assembly allowing AC power supplies supply 6 and the step (5) after burning machine assemble is electrically connected.

D, start assembly, illumination photometer 4, Electric Security Tester 5 that the step (5) after burning machine assembles.

E, illumination photometer 4 is utilized to test colour temperature, the brightness value of the assembly that the step (5) after burning machine is assembled, and by illumination photometer recorder record colour temperature, brightness value be input in computer 7; Electric Security Tester 5 and AC power supplies supply 6 is utilized to detect the electric current, voltage, barotolerance parameter, resistance to insulating properties parameter, power, electric leakage parameter, ground connection parameter, PF value etc. of the assembly that the step (5) after burning machine is assembled, and by each parameters input in computer, in each parameter that the assembly that can be formed in computer with the step (5) after burning machine is assembled is corresponding.Like this, utilize above-mentioned hardware just can test out each parameter of the assembly that the step (5) after burning machine is assembled, as colour temperature, illumination, electric current, voltage, barotolerance parameter, resistance to insulating properties parameter, power, electric leakage parameter, ground connection parameter, PF value etc., the parameter of test is transported on computer by above-mentioned hardware, the one group data corresponding with the bar code of scanning are formed in computer, therefore, the performance of the assembly that corresponding step (5) after burning machine is assembled can be known overall, intuitively.The illumination of the end of term and initial test being compared, if error is greater than 3%, is then defective assembly.

(9) on optical module assembly or fitting table, sealing ring is installed, optical module is locked on framework 9c.

(10) hermetic unit of negative pressure tester to the assembly that step (9) is assembled is utilized to carry out negative pressure test.As shown in Figure 20 and Figure 21, negative pressure tester comprises housing 1j, valve body 2j, suction nozzle, negative pressure gauge 3j, vacuum generator 4j, oil mist collector 5j, filters pressure regulation and oil mist separator 6j, residual voltage drain valve.

(11) web plate 2c is installed.

(13) nameplate is pasted.

(14) pack on package post, warehouse-in.

Claims

1. a production technology for LED, is characterized in that comprising the steps:

(1) LED lamp panel is detected;

(2) in LED lamp panel, heat radiation oil is brushed;

(4) needing the place of sealing that waterproof is set;

(6) machine is burnt;

(8) the locking of optical module;

(10) pack.

2. the production technology of LED according to claim 1, it is characterized in that: to the method that LED lamp panel detects be: first utilize push-pull device at fixed to promote pressing plate, upset anomalous trichromatism plate, then LED lamp panel being placed into LED lamp panel places on position, promote pressing plate by push-pull device at fixed and push down LED lamp panel to be measured, make the luminous component of LED lamp panel corresponding with the position of anomalous trichromatism plate, reverse flip anomalous trichromatism plate, anomalous trichromatism plate is allowed to cover in LED lamp panel, whether qualified by the electrical property visually observing LED lamp panel to be measured.

3. according to the production technology of claim 1 with regard to described LED, it is characterized in that: the method for brushing heat radiation oil is: regulate supporting seat relative to the position of manually scraping platform, LED lamp panel is placed on supporting seat, the position of steel mesh is regulated by governor motion, steel mesh is covered in LED lamp panel, by steel mesh brushing heat radiation oil.

4. the production technology of LED according to claim 1, is characterized in that: the method for initial test is:

The assembly that B, installation steps (4) are assembled is on lamp bracket;

C, overturn together with lamp bracket by the assembly that step (4) is assembled, the bright dipping part of the assembly allowing step (4) assemble facing to the light hole of the camera bellows of illumination case, and allows AC DC source and LED be electrically connected;

The end of term method of test is:

5. the production technology of LED according to claim 1, it is characterized in that: the method for negative pressure test is: on the assembly assembled to step (8) by suction, the negative pressure of vacuum hole of the assembly allowing step (8) assemble communicates with valve body, start vacuum generator, the annular seal space of the assembly that step (8) is assembled knows from experience formation negative pressure, when the seal chamber of the assembly that step (8) is assembled reaches the requirement of vacuum, valve body, observe negative pressure gauge whether to change, if changed, then illustrate that air-tightness is bad, if not change, then illustrate that air-tightness is good.

6. a production line for LED, is characterized in that: comprise LED lamp panel detector successively, platform scraped by heat radiation oil, heat radiation module and LED lamp panel assembly or fitting table, welding bench, waterproof setting table, beginning end of term tester, burn machine room, optical module assembly or fitting table, negative pressure tester and package post.

7. the production line of LED according to claim 6, it is characterized in that: LED lamp panel detector comprises LED lamp panel and detects base, bracing frame, pressing plate and push-pull device at fixed, the LED lamp panel that is located at bracing frame detects on base, pressing plate is positioned at the top that LED lamp panel detects base, and push-pull device at fixed is located between bracing frame and pressing plate; Pressing plate is hinged with anomalous trichromatism plate, and detecting in LED lamp panel below base being positioned at pressing plate and anomalous trichromatism plate is that LED lamp panel places position; Base is positioned at outside LED lamp panel placement position and positive stop strip is installed; Described LED lamp panel detects base and comprises support platform and be fixed on the support plate of support platform bottom surface; Support platform has hole; Described push-pull device at fixed comprises bearing, handle, connector and depression bar, bearing is fixed on bracing frame, bearing has hinged ear and fairlead, handle is hinged on hinged ear, one end of connector is hinged on handle, the other end of connector is hinged on depression bar, and depression bar is through fairlead, and the other end of depression bar is connected on pressing plate.

8. the production line of LED according to claim 6, is characterized in that: heat radiation oil is scraped platform and comprised and scrape platform base, supporting seat and steel mesh, manually scrapes platform scraping platform base is provided with, manually scrapes the installing hole that platform is provided with more than two; Supporting seat is provided with bar shaped mounting groove, supporting seat with manually scrape platform and be connected with installing hole through bar shaped mounting groove by securing member; Base is provided with governor motion, and steel mesh is located on governor motion.

9. the production line of LED according to claim 6, is characterized in that: initial end of term tester comprises illumination case, lamp bracket, bar-code scanner, illumination photometer, Electric Security Tester and computer; Described illumination case comprises underframe and described camera bellows, and underframe has platform, and camera bellows is provided with light hole; Described bar-code scanner is connected on computer; Described illumination photometer is arranged on camera bellows, and is connected with computer; Electric Security Tester is connected with computer, and Electric Security Tester is also connected with AC power supplies supply; Platform is provided with hinged seat; Described lamp bracket comprises base, loading plate, longitudinal spacing plate, cross spacing plate and lock dog; Base is hinged on hinged seat, one end of loading plate is fixed on base, and longitudinal spacing plate is fixed on the middle part of loading plate, and longitudinal spacing plate has vertical limiting plate, be fixed with described cross spacing plate respectively in the both sides of loading plate, described lock dog is hinged on wherein on a cross spacing plate.

10. the production line of LED according to claim 6, it is characterized in that: negative pressure tester comprises housing, valve body, suction nozzle, negative pressure gauge and vacuum generator, valve body is located on housing, suction nozzle is connected on valve body, negative pressure gauge is connected between valve body and suction nozzle, and vacuum generator is connected on valve body.