CN210401610U - Automatic testing arrangement of LED lamp - Google Patents
Automatic testing arrangement of LED lamp Download PDFInfo
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- CN210401610U CN210401610U CN201920709937.4U CN201920709937U CN210401610U CN 210401610 U CN210401610 U CN 210401610U CN 201920709937 U CN201920709937 U CN 201920709937U CN 210401610 U CN210401610 U CN 210401610U
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Abstract
The utility model relates to a LED illumination detects technical field, especially relates to an automatic testing arrangement of LED lamp. The programmable controller is internally provided with a programmable chip, a counter, a switch controller, a signal source, a first timer, a signal converter and a second timer, wherein the signal source, the first timer, the signal converter and the second timer are respectively electrically connected with the programmable chip, the first timer is also electrically connected with the signal converter, and the counter is respectively electrically connected with the signal source, the switch controller and the second timer. Thus, the utility model provides an automatic testing arrangement of LED lamp has solved current LED test chip and has tested through manual toggle switch converter, causes inefficiency, and has to leak to survey, mismeasure, manual the switch of making cause hardware damage scheduling problem easily, has improved test automation, convenient and fast, has improved efficiency.
Description
Technical Field
The utility model relates to a LED illumination detects technical field, especially relates to an automatic testing arrangement of LED lamp.
Background
The LED has the advantages of energy conservation and environmental protection, the development of the lamp industry becomes a main trend, most of the existing LED testing chips are tested manually through a toggle switch converter, the photoelectric parameters of each chip need to be tested independently by a plurality of light emitting diode chips contained in each LED lamp, the efficiency is low, and the hardware damage is easily caused by missing test, mistest, manual dialing and making of a switch, and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic testing arrangement of LED lamp to solve current LED test chip and test through manual toggle switch converter, cause inefficiency, and have to leak to survey, mismeasure, the manual switch of making a fiddle easily causes hardware to damage the scheduling problem.
The utility model provides an automatic testing device of LED lamps, which comprises an LED lamp with a plurality of luminous pole tube chips, a programmable controller, a power input module electrically connected with the programmable controller, and a clamp jig for clamping the LED lamp, wherein a connecting wire is arranged between the LED lamp and the programmable controller; the programmable controller is internally provided with a programmable chip, a counter, a switch controller, a signal source, a first timer, a signal converter and a second timer, wherein the signal source, the first timer, the signal converter and the second timer are respectively electrically connected with the programmable chip, the first timer is also electrically connected with the signal converter, and the counter is respectively electrically connected with the signal source, the switch controller and the second timer.
Further, the signal source is connected with the programmable chip and outputs through a high-frequency signal.
Further, the signal converter is connected with the programmable chip and outputs through a low-frequency signal.
Furthermore, the LED lamp has 12 light emitting diode chips.
Furthermore, the back of the LED lamp is provided with a plurality of bonding pads connected with a plurality of light emitting diode chips, and the number of the bonding pads is 8.
Furthermore, the programmable controller is also provided with a plurality of ports which are correspondingly connected with the plurality of bonding pads, and the number of the ports is 8.
Further, the programmable controller is a single chip microcomputer or an MCU.
In the utility model discloses an automatic testing device of LED lamp, because including LED lamp, programmable controller and the power input module who is connected with the programmable controller electricity that contain many luminous polar tube chips to and be used for pressing from both sides the tool of LED lamp, be equipped with the connecting wire between LED lamp and the programmable controller electricity is connected; the programmable controller is internally provided with a programmable chip, a counter, a switch controller, a signal source, a first timer, a signal converter and a second timer, wherein the signal source, the first timer, the signal converter and the second timer are respectively electrically connected with the programmable chip, the first timer is also electrically connected with the signal converter, and the counter is respectively electrically connected with the signal source, the switch controller and the second timer. Thus, the utility model provides an automatic testing arrangement of LED lamp has solved current LED test chip and has tested through manual toggle switch converter, causes inefficiency, and has to leak to survey, mismeasure, manual the switch of making cause hardware damage scheduling problem easily, has improved test automation, convenient and fast, has improved efficiency.
Drawings
Fig. 1 is a schematic circuit diagram of a programmable controller of an automatic testing apparatus for LED lamps according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an automatic testing device for LED lamps according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantageous effects of the present invention more clearly understood, the present invention is further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to explain the technical solution of the present invention, the following description is made by using specific examples.
Referring to fig. 1 to 2, an automatic testing apparatus for an LED lamp according to an embodiment of the present invention includes an LED lamp including a plurality of light emitting diode chips, a programmable controller 1, a power input module 2 electrically connected to the programmable controller 1, and a clamping fixture 3 for clamping the LED lamp, wherein a connecting wire 4 is disposed between the LED lamp and the programmable controller 1; the programmable controller 1 is internally provided with a programmable chip 5, a counter 6, a switch controller 7, a signal source 8, a first timer 9, a signal converter 10 and a second timer 11 which are respectively electrically connected with the programmable chip 5, wherein the first timer 9 is also electrically connected with the signal converter 10, and the counter 12 is respectively electrically connected with the signal source 8, the switch controller 7 and the second timer 11.
In the embodiment of the present invention, the signal source 8 is connected to the programmable chip 5 through a high frequency signal output 13, and the signal converter 10 is connected to the programmable chip 5 through a low frequency signal output 14.
The embodiment of the present invention provides an LED lamp, the multiple light emitting diode chips of the LED lamp can be 12 light emitting diode chips or 6 light emitting diode chips or 18 light emitting diode chips, the back of the LED lamp is provided with a plurality of bonding pads connected to the multiple light emitting diode chips, the number of the bonding pads can be 8 or 4 or 12 according to the number of the multiple light emitting diode chips, the programmable controller 1 is further provided with a plurality of ports 15 connected to the plurality of bonding pads correspondingly, the plurality of ports 15 can be 8 or 4 or 12 according to the number of the bonding pads.
In the embodiment of the present invention, the programmable controller 1 may be a single chip microcomputer or an MCU.
The utility model provides an automatic testing arrangement of LED lamp's theory of operation as follows:
the switch is pressed to automatically start, the counter counts from 1, the signal source is triggered to send out a high-frequency signal to the programmable chip end, the channel is electrified according to the preset sequence, the LED1 is lightened at the moment, the first timer starts to time, after the first timer finishes timing, the signal converter converts the high frequency into a low-frequency signal and inputs the low-frequency signal to the programmable chip end, the channel is in a non-electrified state at the moment, the LED1 is in a light-off state, and after the second timer, the counter continues to count to be 2; when the counter is 2, the signal source is triggered to send out a high-frequency signal to the programmable chip end, the channel is electrified according to the preset sequence, the LED2 is lightened at the moment, the first timer starts to count, after the first timer finishes timing, the signal converter converts the high frequency into a low-frequency signal and inputs the low-frequency signal to the programmable chip end, at the moment, the channel is not electrified, the LED2 is in a light-off state, and after the second timer, the counter continues to count to be 3; and repeating the logic, and displaying the counter as 0 after the set number of the LEDs is tested all the time, so that the whole test is finished.
In the embodiment of the utility model, the utility model provides an in the embodiment, the utility model provides an automatic testing arrangement of LED lamp has solved current LED test chip and has tested through manual toggle switch converter, causes inefficiency, and has to leak survey, mismeasure, manual the switch of making and cause hardware damage scheduling problem easily, has improved test automation, convenient and fast, has improved efficiency.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a LED lamp automatic testing device which characterized in that: the LED lamp clamp comprises an LED lamp with a plurality of LED chips, a programmable controller, a power input module electrically connected with the programmable controller and a clamp jig for clamping the LED lamp, wherein a connecting wire is arranged between the LED lamp and the programmable controller; the programmable controller is internally provided with a programmable chip, a counter, a switch controller, a signal source, a first timer, a signal converter and a second timer, wherein the signal source, the first timer, the signal converter and the second timer are respectively electrically connected with the programmable chip, the first timer is also electrically connected with the signal converter, and the counter is respectively electrically connected with the signal source, the switch controller and the second timer.
2. The LED lamp automatic testing device of claim 1, wherein the signal source is connected to the programmable chip for outputting a high frequency signal.
3. The LED lamp automatic testing device of claim 1, wherein the signal converter is connected to the programmable chip for outputting a low frequency signal.
4. The automatic LED lamp testing device of claim 1, wherein the plurality of LED chips is 12 LED chips.
5. The automatic LED lamp testing device according to claim 4, wherein the LED lamp is provided with a plurality of bonding pads connected with a plurality of LED chips, and the number of the bonding pads is 8.
6. The automatic LED lamp testing device according to claim 5, wherein the programmable controller is further provided with a plurality of ports connected corresponding to the plurality of pads, and the number of the ports is 8.
7. The automatic testing device of the LED lamp of claim 1, wherein the programmable controller is a single chip or an MCU.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920709937.4U CN210401610U (en) | 2019-05-17 | 2019-05-17 | Automatic testing arrangement of LED lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920709937.4U CN210401610U (en) | 2019-05-17 | 2019-05-17 | Automatic testing arrangement of LED lamp |
Publications (1)
Publication Number | Publication Date |
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CN210401610U true CN210401610U (en) | 2020-04-24 |
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CN201920709937.4U Active CN210401610U (en) | 2019-05-17 | 2019-05-17 | Automatic testing arrangement of LED lamp |
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2019
- 2019-05-17 CN CN201920709937.4U patent/CN210401610U/en active Active
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CP03 | "change of name, title or address" |
Address after: 330012 No.199, Hujia Road, Changdong Industrial Park, Qingshanhu District, Nanchang City, Jiangxi Province (office building) (1st-3rd floor) Patentee after: Jiangxi zhaochi Guangyuan Technology Co.,Ltd. Address before: 518000 zhaochi Innovation Industrial Park, No.1, LiLang Road, xialilang community, Nanwan street, Longgang District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN MTC OPTRONICS Co.,Ltd. |
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CP03 | "change of name, title or address" |