CN102306690B - Color temperature detection and repair machine of white light LED (light-emitting diode) and detection repair method thereof - Google Patents

Abstract

The invention relates to a color temperature detection and repair machine of a white light LED (light-emitting diode) and a detection repair method thereof. In the method, after the white light LED is glued, LED lamp beads in the full page are placed on the color temperature detection repair machine, then the LED lamp beads are lightened one by one and the color temperature of the LED lamp beads is detected; when the color temperature of the LED lamp beads exceeds an error range, the repair machine can stop at the position in which the white light LED lamp beads is located, and the adhesive amount of the lamp beads can be manually adjusted at the moment, thus the purpose for detecting and repairing the white light LED lamp beads on site in real time can be reached. According to the invention, the real-time detection and repair of the LED lamp beads can be realized, thus the controllable color temperature of the white light LED lamp beads can be realized from the uncontrollable color temperature of the white light LED lamp beads, the qualified rate of the color temperature of the white light LED lamp beads can reach 100%; and meanwhile, the follow-up lamp bead braiding process can be directly carried out without a traditional spectral process, thus the qualified rate of the white light LED lamp bead production can be ensured, the production efficiency can be ensured, the production quality can be improved, and the production cost can be saved.

Description

White light LED color temperature detects the reparation machine and detects restorative procedure

Technical field:

The invention belongs to white light LED color temperature scanning detection technology field, be specifically related to a kind of white light LED color temperature and detect the reparation machine and detect restorative procedure.

Background technology:

At present, the white light LEDs luminous efficiency rises year by year, because of advantages such as it have energy-saving and environmental protection, high briliancy, high color purity, fast response time, volume is little, firm and the life-span is long, the better color renderings of LED such as more traditional ruddiness, green glow, gold-tinted are arranged, can be useful in the environment that needs rich colors, show the different tones such as quiet, bright, gentle, enthusiasm.Therefore, the conventional light source such as fluorescent tube that white light LEDs is progressively replacing mercurous composition are applied to lighting field, and will enter into indoor and outdoor lighting market the future that is expected, especially at family's light decoration.

White light LEDs is in manufacturing process, because in the gluing process process, the colour temperature of white light LEDs can accurately not controlled, and the LED lamp pearl color of therefore making is varied, must the white LED lamp pearl be divided into a plurality of colour temperature sections through light splitting technique, product percent of pass is low, the white LED lamp pearl that produces same colour temperature section then needs repeatedly processing and fabricating, and production efficiency is low, and once produces the LED lamp pearl of a plurality of colour temperature sections that draw, can only separately sell, directly affect sale and the use of product.

Summary of the invention:

In sum, in order to overcome the deficiency of prior art problem, the invention provides a kind of white light LED color temperature detects the reparation machine and detects restorative procedure, it is after white light LEDs point glue is finished, the LED lamp pearl of justifying is placed on colour temperature to be detected on the reparation machine, then lightening LED lamp pearl one by one, and detect its colour temperature, when finding that LED lamp pearl colour temperature surpasses error range, the reparation machine stops at this LED lamp pearl position, at this moment, can manually adjust the glue amount of lamp pearl, thereby reach on-the-spot the detection in real time of white LED lamp pearl be repaired, thereby guarantee the qualification rate that the white LED lamp pearl produces, guarantee production efficiency, improve the quality of products.

For solving the problems of the technologies described above, the technical solution used in the present invention is:

A kind of white light LED color temperature detects the reparation machine, wherein: it comprises housing, housing is divided into two-layer up and down by dividing plate, be provided with electric cabinet in the housing of lower floor, be fixed with base on the dividing plate, base top surface is provided with the X-axis track, be provided with the X-axis leading screw in the base, be provided with the X-axis motor on the base, the output shaft of X-axis motor is connected with the X-axis leading screw, be provided with the X-axis slide block on the X-axis track, be fixed with the Y-axis base on the X-axis slide block, Y-axis base one end is provided with y-axis motor, be provided with the Y-axis leading screw in the Y-axis base, the output shaft of y-axis motor is connected with the Y-axis leading screw, the Y-axis base is connected by the first contiguous block with the X-axis leading screw, be provided with the Y-axis track on the Y-axis base, be provided with the Y-axis slide block on the Y-axis track, be fixed with the Z axis base on the Y-axis slide block, Z axis base upper end is provided with the Z axis motor, and Z axis base lower end is provided with the second contiguous block, and the Z axis base is connected by the second contiguous block with the Y-axis leading screw, be provided with the Z axis leading screw in the Z axis base, be provided with the Z axis track on the Z axis base, Z axis slide block and Z axis track relative sliding are fixed with sliding seat on the Z axis slide block, sliding seat and Z axis leading screw are flexibly connected, be provided with cutting ferrule on the sliding seat, sliding seat is fixed by an end of cutting ferrule and armshaft, and the other end of armshaft is provided with the detector holder, detector holder lower end is fixed with detector, and detector is corresponding with the white LED lamp pearl version in the jig.

Technical scheme of the present invention can also be achieved in that described jig comprises jig seat, pressing plate and closing device, the jig seat is fixed on the dividing plate, be provided with power contact in the jig seat, the both positive and negative polarity of lamp pearl on power contact and the white LED lamp pearl version is corresponding, white LED lamp pearl version is fixed by pressing plate and jig seat, and pressing plate is connected with closing device.

Technical scheme of the present invention can also be achieved in that described Y-axis base two ends are respectively arranged with two and connect supporting plate, be provided with the coil holder track on two blocks of connection supporting plates, be provided with coil holder on the coil holder track, the electric power data line of the electric power data line of detector and Z axis motor is installed in the coil holder.

Technical scheme of the present invention can also be achieved in that described X-axis slide block, Y-axis slide block and Z axis slide block are linear bearing.

Technical scheme of the present invention can also be achieved in that in the described jig seat and be provided with alignment pin, and alignment pin is corresponding with location hole on the white LED lamp pearl version.

Technical scheme of the present invention can also be achieved in that described closing device is hydraulic means or is pneumatic shuttle.

Utilizing white light LED color temperature of the present invention to detect the reparation machine is that it comprises following processing step to the method that white light LEDs carries out colour temperature detection reparation:

A, open jig by closing device, the white LED lamp pearl of finishing the legal copy of gluing process is placed in the jig, the operation closing device makes pressing plate compress white LED lamp pearl version;

B, startup X-axis motor, y-axis motor and Z axis motor can move freely along X-axis, Y-axis and Z axis detector, first detector are moved to first lamp pearl position of white LED lamp pearl version;

C, light first white LED lamp pearl, use detector, the colour temperature of first white LED lamp pearl is detected, and will detect data and compare with the standard error of in advance setting; Then, light one by one successively the white LED lamp pearl, make simultaneously detector along with the lamp pearl of lighting is moved, detector detects the colour temperature of white LED lamp pearl one by one, and will detect data and compare with the standard error of setting in advance;

D, when detector finds that the reference color temperature of white LED lamp pearl exceeds the standard error scope, X-axis motor and y-axis motor stop operating, detector stops mobile, at this moment, manually adjusts the glue amount of the overproof white LED lamp pearl of colour temperature;

E, detector repeat that this overproof white LED lamp pearl is carried out colour temperature and detect, and when colour temperature is qualified, then start X-axis motor and y-axis motor, and detector continues mobile, and next white LED lamp pearl is detected; Still defective when colour temperature, then continue the glue amount of this overproof white LED lamp pearl of adjustment, move in circles, until the colour temperature of this white LED lamp pearl is in error range;

F, detect complete when justifying white LED lamp pearl, and after complete to overproof white LED lamp pearl colour temperature reparation, start the Z axis motor, make detector rise to highest order, then, start closing device, open jig, take out and detect complete white LED lamp pearl version, the white LED lamp pearl version that the next one is to be detected is placed in the jig simultaneously, and pressing plate is compressed, carry out the detection reparation of next white LED lamp pearl version.

Beneficial effect of the present invention is:

1, the present invention is after white light LEDs point glue is finished, the LED lamp pearl of justifying is placed on colour temperature to be detected on the reparation machine, then lightening LED lamp pearl one by one, and detect its colour temperature, when finding that LED lamp pearl colour temperature surpasses error range, the reparation machine stops at this LED lamp pearl position, at this moment, can manually adjust the glue amount of lamp pearl, thereby reach the purpose that the on-the-spot in real time detection of white LED lamp pearl is repaired.

2, the present invention has realized the real-time detection reparation of white LED lamp pearl, thereby the colour temperature that makes the white LED lamp pearl is uncontrollable become controlled, make the colour temperature qualification rate of white LED lamp pearl reach 100%, do not need traditional light splitting operation just can directly carry out next step lamp pearl braid operation.

3, a large amount of use leading screw principle of the present invention, simple in structure, processing and fabricating is easy, and is easy to operate, and the present invention has saved the production process of white LED lamp pearl, enhances productivity, and guarantees simultaneously product percent of pass, reduces unnecessary waste, saves production cost.

Description of drawings:

Fig. 1 is structural representation of the present invention;

Fig. 2 is the A-A cross-sectional schematic of Fig. 1 of the present invention;

Fig. 3 is the B-B cross-sectional schematic of Fig. 1 of the present invention;

Fig. 4 is the structural representation of jig seat of the present invention.

Embodiment:

The present invention is described in further detail below in conjunction with accompanying drawing.

Such as Fig. 1,2,3, shown in 4, a kind of white light LED color temperature detects the reparation machine, it comprises housing 1, housing 1 is divided into two-layer up and down by dividingplate 2, be provided with electric cabinet 29 in lower floor's housing 1, be fixed withbase 3 on the dividingplate 2,base 3 end faces are provided with X-axis track 7, be provided withX-axis leading screw 6 in thebase 3, be provided with X-axis motor 4 on thebase 3, the output shaft of X-axis motor 4 is connected withX-axis leading screw 6, is provided with X-axis slide block 27 on the X-axis track 7, is fixed with Y-axis base 11 on the X-axis slide block 27, Y-axis base 11 1 ends are provided with y-axis motor 22, be provided with Y-axis leading screw 12 in the Y-axis base 11, the output shaft of y-axis motor 22 is connected with Y-axis leading screw 12, and Y-axis base 11 is connected by the first contiguous block 28 withX-axis leading screw 6, Y-axis base 11 two ends are respectively arranged with two and connect supporting plate 34, be provided with coil holder track 9 on two blocks of connection supporting plates 34, be provided withcoil holder 8 on the coil holder track 9, the electric power data line of the electric power data line of detector 24 andZ axis motor 20 is installed in the coil holder 8.Be provided with Y-axis track 10 on the Y-axis base 11, be provided with Y-axis slide block 30 on the Y-axis track 10, be fixed withZ axis base 21 on the Y-axis slide block 30,Z axis base 21 upper ends are provided withZ axis motor 20,Z axis base 21 lower ends are provided with the second contiguous block 5,Z axis base 21 is connected by the second contiguous block 5 with Y-axis leading screw 12, be provided with Z axis leading screw 23 in theZ axis base 21, be provided withZ axis track 14 on theZ axis base 21, Zaxis slide block 13 andZ axis track 14 relative slidings, be fixed with slidingseat 15 on the Zaxis slide block 13, slidingseat 15 is flexibly connected with Z axis leading screw 23, be provided withcutting ferrule 19 on the slidingseat 15, slidingseat 15 is fixed bycutting ferrule 19 and an end ofarmshaft 18, the other end ofarmshaft 18 is provided withdetector holder 17,detector holder 17 lower ends are fixed with detector 24, detector 24 is corresponding with the white LEDlamp pearl version 31 in the jig, jig comprisesjig seat 25, pressingplate 16 and closing device,jig seat 25 is fixed on the dividingplate 2, be provided withpower contact 33 in thejig seat 25, the both positive and negative polarity of lamp pearl onpower contact 33 and the white LEDlamp pearl version 31 is corresponding, white LEDlamp pearl version 31 is fixing withjig seat 25 bypressing plate 16, be provided withalignment pin 32 in thejig seat 25,alignment pin 32 is corresponding with location hole on the white LEDlamp pearl version 31, closing device is cylinder 26,pressing plate 16 is connected with the expansion link of cylinder 26, X-axis slide block 27, Y-axis slide block 30 and Zaxis slide block 13 are linear bearing.

During use, after white LED lamp pearl point glue was complete, directly the white LED lamp pearl with justifying was placed in the jig, the white LED lamp pearl is carried out colour temperature detect reparation, specifically comprised following processing step:

A, startup cylinder 26, expansion link is withpressing plate 16 jack-up, the white LED lamp pearl of finishing the legal copy of gluing process is placed in the jig,alignment pin 32 in thejig seat 25 is installed in the location hole of white LEDlamp pearl version 31, again start cylinder 26, expansion link shrinks, and banddynamic pressure plate 16 compresses white LEDlamp pearl version 31.

B, startup X-axis motor 4 driveX-axis leading screw 6 and rotate, so that Y-axis base 11 is along with X-axis slide block 27 moves along X-axis track 7; Start y-axis motor 22, drive Y-axis leading screw 12 and rotate, so thatZ axis base 21 is along with Y-axis slide block 30 moves along Y-axis track 10; StartZ axis motor 20, drive Z axis leading screw 23 and rotate, move so that slidingseat 15,drives detector holder 17 and detector 24 along with Zaxis slide block 13 moves alongZ axis track 14, make detector 24 arrive first lamp pearl position of white LEDlamp pearl version 31.

C, light first white LED lamp pearl, use detector 24, the colour temperature of first white LED lamp pearl is detected, and will detect data and compare with the standard error of in advance setting.The like, light one by one successively the white LED lamp pearl, make simultaneously detector 24 along with the lamp pearl of lighting is moved, detector 24 detects the colour temperature of white LED lamp pearl one by one, and will detect data and compare with the standard error of setting in advance.

When the colour temperature of d, the white LED lamp pearl that detects when detector 24 exceeded the standard error scope, X-axis motor 4 and y-axis motor 22 stopped operating, and detector 24 stops mobile, at this moment, manually adjusts the glue amount of the overproof white LED lamp pearl of colour temperature;

E, glue amount adjust complete after, detector 24 repeats that this overproof white LED lamp pearl is carried out colour temperature and detects, and when colour temperature is qualified, then starts X-axis motor 4 and y-axis motor 22, detector 24 continues mobile, and next white LED lamp pearl is detected; Still defective when colour temperature, then continue the glue amount of this overproof white LED lamp pearl of adjustment, move in circles, until the colour temperature of this white LED lamp pearl is in error range.

F, detect complete when justifying white LED lamp pearl, and after complete to overproof white LED lamp pearl colour temperature reparation, startZ axis motor 20, make detector 24 rise to highest order, then, start cylinder 26, open jig, take out and detect complete white LEDlamp pearl version 31, the white LEDlamp pearl version 31 that the next one is to be detected is placed in the jig simultaneously, and pressingplate 16 is compressed, carry out the detection reparation of next white LEDlamp pearl version 31.

Be noted that, the above embodiment is to the explanation of technical solution of the present invention and unrestricted, other modification that is equal to replacement or makes according to prior art of affiliated technical field those of ordinary skill, as long as do not exceed thinking and the scope of technical solution of the present invention, all should be included within the interest field of the presently claimed invention.

Claims (7)

1. a white light LED color temperature detects the reparation machine, it is characterized in that: it comprises housing (1), housing (1) is divided into two-layer up and down by dividing plate (2), be provided with electric cabinet (29) in the housing of lower floor (1), be fixed with base (3) on the dividing plate (2), base (3) end face is provided with X-axis track (7), be provided with X-axis leading screw (6) in the base (3), be provided with X-axis motor (4) on the base (3), the output shaft of X-axis motor (4) is connected with X-axis leading screw (6), be provided with X-axis slide block (27) on the X-axis track (7), be fixed with Y-axis base (11) on the X-axis slide block (27), Y-axis base (11) one ends are provided with y-axis motor (22), be provided with Y-axis leading screw (12) in the Y-axis base (11), the output shaft of y-axis motor (22) is connected with Y-axis leading screw (12), Y-axis base (11) is connected by the first contiguous block (28) with X-axis leading screw (6), be provided with Y-axis track (10) on the Y-axis base (11), be provided with Y-axis slide block (30) on the Y-axis track (10), be fixed with Z axis base (21) on the Y-axis slide block (30), Z axis base (21) upper end is provided with Z axis motor (20), Z axis base (21) lower end is provided with the second contiguous block (5), Z axis base (21) is connected by the second contiguous block (5) with Y-axis leading screw (12), be provided with Z axis leading screw (23) in the Z axis base (21), be provided with Z axis track (14) on the Z axis base (21), Z axis slide block (13) and Z axis track (14) relative sliding, be fixed with sliding seat (15) on the Z axis slide block (13), sliding seat (15) is flexibly connected with Z axis leading screw (23), be provided with cutting ferrule (19) on the sliding seat (15), sliding seat (15) is fixed by cutting ferrule (19) and an end of armshaft (18), the other end of armshaft (18) is provided with detector holder (17), detector holder (17) lower end is fixed with detector (24), and detector (24) is corresponding with the white LED lamp pearl version (31) in the jig.

2. white light LED color temperature according to claim 1 detects the reparation machine, it is characterized in that: described jig comprises jig seat (25), pressing plate (16) and closing device, jig seat (25) is fixed on the dividing plate (2), be provided with power contact (33) in the jig seat (25), the both positive and negative polarity of lamp pearl on power contact (33) and the white LED lamp pearl version (31) is corresponding, white LED lamp pearl version (31) is fixing by pressing plate (16) and jig seat (25), and pressing plate (16) is connected with closing device.

3. white light LED color temperature according to claim 1 detects the reparation machine, it is characterized in that: described Y-axis base (11) two ends are respectively arranged with two and connect supporting plate (34), be provided with coil holder track (9) on two blocks of connection supporting plates (34), be provided with coil holder (8) on the coil holder track (9), the electric power data line of the electric power data line of detector (24) and Z axis motor (20) is installed in the coil holder (8).

4. white light LED color temperature according to claim 1 detects the reparation machine, and it is characterized in that: described X-axis slide block (27), Y-axis slide block (30) and Z axis slide block (13) are linear bearing.

5. white light LED color temperature according to claim 2 detects the reparation machine, it is characterized in that: be provided with alignment pin (32) in the described jig seat (25), alignment pin (32) is corresponding with location hole on the white LED lamp pearl version (31).

6. white light LED color temperature according to claim 2 detects the reparation machine, it is characterized in that: described closing device is hydraulic means or is pneumatic shuttle.

7. utilize white light LED color temperature claimed in claim 2 to detect the reparation machine white light LEDs is carried out colour temperature detection restorative procedure, it is characterized in that: it comprises following processing step:

A, open jig by closing device, the white LED lamp pearl of finishing the justifying of gluing process is placed in the jig, the operation closing device makes pressing plate (16) compress white LED lamp pearl version (31);

B, startup X-axis motor (4), y-axis motor (22) and Z axis motor (20) can move freely along X-axis, Y-axis and Z axis detector (24), first detector (24) are moved to first lamp pearl position of white LED lamp pearl version (31);

C, light first white LED lamp pearl, use detector (24), the colour temperature of first white LED lamp pearl is detected, and will detect data and compare with the standard error of in advance setting; Then, light one by one successively the white LED lamp pearl, make simultaneously detector (24) along with the lamp pearl of lighting is moved, detector (24) detects the colour temperature of white LED lamp pearl one by one, and will detect data and compare with the standard error of setting in advance;

D, when detector (24) finds that the reference color temperature of white LED lamp pearl exceeds the standard error scope, X-axis motor (4) and y-axis motor (22) stop operating, detector (24) stops mobile, at this moment, manually adjusts the glue amount of the overproof white LED lamp pearl of colour temperature;

E, detector (24) repeat that this overproof white LED lamp pearl is carried out colour temperature and detect, and when colour temperature is qualified, then start X-axis motor (4) and y-axis motor (22), and detector (24) continues mobile, and next white LED lamp pearl is detected; Still defective when colour temperature, then continue the glue amount of this overproof white LED lamp pearl of adjustment, move in circles, until the colour temperature of this white LED lamp pearl is in error range;

F, detect complete when justifying white LED lamp pearl, and after complete to overproof white LED lamp pearl colour temperature reparation, start Z axis motor (20), make detector (24) rise to highest order, then, start closing device, open jig, take out and detect complete white LED lamp pearl version (31), the white LED lamp pearl version (31) that the next one is to be detected is placed in the jig simultaneously, and pressing plate (16) is compressed, carry out the detection reparation of next white LED lamp pearl version.

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