Automatic lighting function testing deviceTechnical Field
The utility model relates to a function detects technical field, especially relates to a field with automatically, light functional test technique.
Background
In recent years, electronic industries, especially LED related industries, develop rapidly, and LED display screens occupy an important position in the fields of display and illumination products. In the production process, the detection and quality control of products are essential important links. Traditionally, performance detection of LED products is mainly performed manually, that is, a signal line and a power line of the product are manually inserted (or fixed by a jig) and lighted, color switching is manually performed, and then, product defects (such as color difference of a lamp, poor quality of a dead lamp, and the like) are identified by naked eyes. The traditional detection method can lead operators to be tired in long-term repeated tedious operations, reduce the attention, influence the detection effect and also cause adverse effects on the eyesight and the physical health of the operators.
Although the automatic detection function can be realized to the equipment that has the automated inspection function now, work efficiency is not high, and the integrated level is not enough, and is not good with other equipment compatibilities on the production line, and production flow links up unsmoothly, directly causes the product to detect inaccurately, and production efficiency is low, under the condition that can not improve the product yields, has also promoted the manufacturing cost of product indirectly.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model discloses a main aim at provides an automatic light functional test device, this automatic light functional test device simple structure, full automated control, easy to operate has replaced traditional artifical detection work completely, has promoted product detection efficiency to improve the production efficiency of product, alleviateed the pressure that current enterprise's labour is in short supply.
The utility model discloses the technical scheme who adopts does, an automatic light function testing arrangement, including frame, cladding in shell in the frame still includes product conveyor, product jacking device, vision monitoring device, alarm display device, industrial computer and electrical control electronic box, product jacking device fixed mounting is in the frame, product conveyor sets up product jacking device upper portion, still be equipped with the probe device on the product jacking device, vision monitoring device sets up product conveyor top, wherein, product conveyor, product jacking device, vision monitoring device, probe device and alarm display device all with industrial computer and electrical control electronic box electrical connection.
Furthermore, product conveyor both ends respectively are equipped with a manual adjustable fixed guide, two be equipped with automatic adjustable movable guide between the manual adjustable fixed guide, still including enabling manual adjustable fixed guide with automatic adjustable movable guide carries out driven synchronous transmission in step the inboard product input of manual adjustable fixed guide is equipped with into board signal sensor the inboard product output of manual adjustable fixed guide is equipped with out board signal sensor advance board signal sensor with it targets in place to be equipped with between the board signal sensor manual adjustable fixed guide with the product input and the product output of automatic adjustable movable guide all are equipped with spacing cylinder.
Still further, including two automatic adjustable moving guide, automatic adjustable moving guide side is equipped with side roof structure, manual adjustable fixed guide inboard is equipped with the roof structure, be equipped with the glass fixing base on the manual adjustable fixed guide, the glass fixing base is used for supporting the required glass board of fixed detection product. In addition, according to the requirement of actual production situation, the automatic adjustable moving guide rail device can also comprise an intermediate partition plate arranged between the two automatic adjustable moving guide rails.
Furthermore, vision monitoring devices includes that X is to guide rail, Y to guide rail and Z to the guide rail, X is to guide rail sliding connection Y is to on the guide rail, Z is to guide rail sliding connection X is to on the guide rail sliding connection has the adjustable support of camera on the Z is to the guide rail camera adjustable support facial make-up is equipped with the detection camera.
The preferable scheme is that the device comprises two sets of the vision monitoring devices, each set of the vision monitoring device is provided with two Y-direction guide rails, two ends of each X-direction guide rail are respectively connected with the two Y-direction guide rails in a sliding manner, and two detection cameras are arranged on the camera adjustable support. And the Z-direction guide rail is provided with a positioning clamping block which is used for being in sliding connection with the X-direction guide rail for positioning.
In a further preferred embodiment, the product jacking device includes a jacking stage, an X-direction linear guide rail and an X-direction belt conveyer fixed on the jacking stage, a Y-direction linear guide rail and a Y-direction belt conveyer slidably connected to the X-direction linear guide rail, and a Z-direction linear guide rail and a Z-direction screw transmission device connected to the jacking stage, and the probe device is slidably mounted on the Y-direction linear guide rail.
More preferably, the lower side of the jacking platform deck is provided with a buffer block. The product jacking device also comprises an origin sensor for indicating the origin position.
The probe apparatus includes a power probe, a signal input probe, and a signal output probe.
The utility model provides a technical scheme can carry out full automated control, easy operation combines with whole product production line easily to carry out test operation, has improved production efficiency, has reduced product cost.
The "X-direction guide rail", "Y-direction guide rail", "Z-direction guide rail", "X-direction linear guide rail", "Y-direction linear guide rail" and "Z-direction linear guide rail" all use the spatial coordinate axis X-axis, Y-axis and Z-axis as the basis for naming, and the "X-axis direction", "Y-axis direction" and "Z-axis direction" are also the same as the spatial coordinate axis X-axis, Y-axis and Z-axis directions. The motor drives the belt to transmit or drives the screw to transmit, which is not described in detail in the specification, and is a technical scheme capable of realizing the same function in the prior art.
Drawings
Fig. 1 is a schematic perspective view of the enclosure of the present invention with a portion of the enclosure removed;
fig. 2 is a schematic perspective view of a product lifting device according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of a product conveying device according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of a visual monitoring device according to an embodiment of the present invention.
Detailed Description
In order to more clearly illustrate the technical solution of the present invention, the following embodiments of the present invention will be briefly described with reference to the accompanying drawings, and it is obvious that the embodiments and the accompanying drawings are described only for illustrating the technical solution of the present invention, and the protection scope of the present invention is not limited to the embodiments and the accompanying drawings in the context that those of ordinary skill in the art can understand.
As shown in fig. 1 and 2, an automatic lighting function testing device comprises a frame 1, a shell 2 coated on the frame 1, aproduct conveying device 3, aproduct jacking device 4, avisual monitoring device 5, analarm display device 9, an industrialpersonal computer 6 and an electric control box 7, theproduct jacking device 4 is fixedly arranged on the frame 1, theproduct conveying device 3 is arranged at the upper part of theproduct jacking device 4, theproduct jacking device 4 is also provided with a probe device 8, the probe device 8 can be provided with a probe corresponding to the socket on the tested product, thevisual monitoring device 5 is arranged above theproduct conveying device 3, theproduct conveying device 3, theproduct jacking device 4, thevisual monitoring device 5, the probe device 8 and thealarm display device 9 are electrically connected with the industrialpersonal computer 6 and the electric control box 7.
As shown in fig. 3, theproduct conveying device 3 is provided with a manually adjustablefixed guide rail 31 at each end, two automatic adjustablemoving guide rails 32 are arranged between the two manual adjustablefixed guide rails 31, and the automatic adjustablemoving guide rails 32 are also provided with asynchronous transmission device 33 which can synchronously transmit the manual adjustablefixed guide rails 31 and the automatic adjustablemoving guide rails 32, wherein thesynchronous transmission device 33 is driven by a belt pulley driven by a motor in the embodiment, a plate-enteringsignal sensor 34 is arranged at the product input end at the inner side of the manual adjustablefixed guide rail 31, a plate output signal sensor 35 is arranged at the product output end at the inner side of the manual adjustablefixed guide rail 31, aposition signal sensor 36 is arranged between the plate-insignal sensor 34 and the plate-out signal sensor 35, and limitingair cylinders 37 are arranged at the product input end and the product output end of the manual adjustablefixed guide rail 31 and the automatic adjustablemovable guide rail 32.
The side of the automatic adjustablemoving guide rail 32 is provided with aside top structure 38, the inner side of the manual adjustablefixed guide rail 31 is provided with atop plate structure 30, the manual adjustablefixed guide rail 31 is provided with aglass fixing seat 39, and theglass fixing seat 39 is used for supporting and fixing a glass plate required by a detection product. In addition, as shown in fig. 1, anintermediate partition 10 may be further included between the two automaticallyadjustable moving rails 32 according to the actual production requirements.
As shown in fig. 4, thevisual monitoring device 5 includes anX-guide rail 51, a Y-guide rail 52, and a Z-guide rail 53, the X-guiderail 51 is slidably connected to the Y-guide rail 52, the Z-guide rail 53 is slidably connected to theX-guide rail 51, a cameraadjustable bracket 54 is slidably connected to the Z-guide rail 53, and a detection camera 55 is mounted on the cameraadjustable bracket 54. Thus, the detection camera 55 can move in all directions, which is convenient for monitoring the tested product in all directions without dead angles.
The automatic lighting function testing device comprises two sets of thevision monitoring devices 5, each set of thevision monitoring devices 5 is provided with two Y-direction guide rails 52, two ends of eachX-direction guide rail 51 are respectively connected with the two Y-direction guide rails 52 in a sliding manner, and two detection cameras 55 are arranged on the cameraadjustable supports 54. The Z-guide rail 53 is provided with apositioning clamp 56 for sliding connection and positioning with theX-guide rail 51, and when a camera needs to be positioned on theX-guide rail 51, thepositioning clamp 56 can be used.
As shown in fig. 2, theproduct lifting device 4 includes a lifting stage 41, an X-direction linear guide rail 42 and an X-direction belt conveyor 43 fixed on the lifting stage 41, a Y-direction linear guide rail 44 and a Y-direction belt conveyor 45 slidably connected to the X-direction linear guide rail 42, a Z-direction linear guide rail 46 and a Z-direction screw transmission device 47 connected to the lifting stage 41, and the probe device 8 is slidably mounted on the Y-direction linear guide rail 44.
A buffer block 48 is arranged on the lower side of the jacking carrier 41. Theproduct lifting device 4 further includes an origin sensor 49 for indicating an origin position.
The probe arrangement 8 comprises a power probe 81, a signal input probe 82 and a signal output probe 83.
The detected product is generally plate-shaped, the front surface (the surface provided with the lamp beads) of the plate faces upwards during detection, and the back surface of the plate is provided with a probe socket corresponding to the probe, so that the probe can be conveniently connected with a power supply and a signal source when entering and exiting the socket.
The utility model provides an automatic lighting function testing arrangement generally is a station on the production line, and its product to having installed the lamp pearl on the production line lights the function test, is followed as being surveyed theproduct conveyor 3's input gets into, when being driven predetermined position, thesignal sensor 36 signals that targets in place stops after the industrial computer obtains the signal and continues to carry, in addition,spacing cylinder 37 also can block the quilt survey product that targets in place at the output.
And after the tested product is in place, theproduct jacking device 4 starts to act and jack upwards until the probes are inserted into the probe sockets on the tested product, so that power-on lighting and signal communication are realized.
Then,vision monitoring devices 5 are responsible for detecting the product to be detected who lights up, and the industrial computer is returned with the detection condition, and the industrial computer controls according to the software instruction of pre-installation, if discovery has unqualified product, and industrial computer chance controlalarm display device 9 shows the warning, can be red flashing light, also can warn for whistling.
After the detected product is detected, the industrial personal computer controls the limiting cylinder to release the detected product, and instructs the product conveying device to convey the detected product out of the output end of theproduct conveying device 3, and then the next cycle of detection operation is carried out.
Above-mentioned embodiment only is used for explaining the technical scheme of the utility model, should not be considered right the utility model discloses protection scope's restriction, the utility model discloses except that the detection field that is used for the relevant product of LED, also can be applied to any other similar fields.