CN215524830U - Automatic testing arrangement of luminance of LED lamp - Google Patents
Automatic testing arrangement of luminance of LED lamp Download PDFInfo
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- CN215524830U CN215524830U CN202120590573.XU CN202120590573U CN215524830U CN 215524830 U CN215524830 U CN 215524830U CN 202120590573 U CN202120590573 U CN 202120590573U CN 215524830 U CN215524830 U CN 215524830U
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- led lamp
- bottom plate
- control box
- brightness
- cavity
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Abstract
The utility model discloses an automatic testing device for the brightness of an LED lamp, which belongs to the technical field of LED lamp testing devices and comprises a detection box, wherein the detection box comprises a bottom plate, a control box is arranged on the bottom plate, a controller, a voltage acquisition module, a data storage module and a data transmission module are arranged in the control box, and the voltage acquisition module, the data storage module and the data transmission module are electrically connected with the controller; one side of the shading cover is hinged with the upper end of the control box through a hinge, and the other side of the shading cover is clamped with the bottom plate; a closed cavity can be formed among the LED lamp, the bottom plate and the control box, and the cavity is used for placing equipment with the LED lamp to be tested; one end of the connecting device penetrates through the control box to be electrically connected with the controller, and the other end of the connecting device is placed in the cavity and used for connecting the pin of the LED lamp to be detected; and the luminosity sensor is arranged at the top of the shading cover, is electrically connected with the controller and is used for detecting the light emitting degree of the LED lamp to be detected in the cavity. The LED lamp brightness detection device is simple to operate and convenient to use, and can accurately detect whether the LED lamp is on or off and whether the brightness of the light is normal or not.
Description
Technical Field
The utility model relates to the technical field of LED lamp testing devices, in particular to an automatic testing device for the brightness of an LED lamp.
Background
For electronic enterprises, it is always important to improve production efficiency, control production cost and guarantee product quality.
The functional test of the terminal is a very important link in production, and in the functional test, the detection of the LED lamp of the terminal has two modes at present: one is that the function test of the terminal is carried out manually, the function test instruction is input in the operation interface of the terminal, the operator carries out various function tests according to the steps, and whether the lamp is normally turned on or off is judged by eyes; the other method is assisted by a computer, a testing tool at the PC end is used for assisting in sending a function testing instruction to the terminal to control the LED lamp to be on, and a testing program at the PC end pops up a dialog box to prompt an operator to judge whether the LED lamp is normally turned on. If the "yes" button of the normal manual pointing tool operator interface tests are complete.
In either of the above methods, the judgment of whether the LED lamp is normally lighted is performed manually. And manual detection uniformity and operator negligence flow out defective products as good products, cause quality accidents, influence the impression of company brands in customers, and then influence product sales volume.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects in the prior art, the utility model provides an automatic testing device for the brightness of an LED lamp.
The automatic testing device for the brightness of the LED lamp is realized by the following technical scheme:
an automatic testing arrangement of luminance of LED lamp, includes the detection box, the detection box includes:
a base plate;
the control box is arranged on the bottom plate, and a controller, a voltage acquisition module, a data storage module and a data transmission module which are electrically connected with the controller are arranged in the control box;
one side of the shading cover is hinged with the upper end of the control box through a hinge, and the other side of the shading cover is clamped with the bottom plate; a closed cavity can be formed among the LED lamp, the bottom plate and the control box, and the cavity is used for placing equipment with the LED lamp to be tested;
one end of the connecting device is electrically connected with the controller, and the other end of the connecting device penetrates through the control box and extends into the cavity to be connected with the pin of the LED lamp to be detected;
the luminosity sensor is arranged at the top of the shading cover, is electrically connected with the controller and is used for detecting the light emitting degree of the LED lamp to be detected in the cavity;
the voltage acquisition module is connected with the LED lamp pin to be detected through the connecting device and is used for acquiring the voltage between two ends of the LED lamp pin to be detected;
the data storage module stores a standard voltage threshold of the LED lamp voltage and a standard brightness threshold of the LED lamp;
the controller is used for receiving the data transmitted by the voltage acquisition module and the luminosity sensor and processing the received data into a computer-readable form;
and the data transmission module is used for transmitting the data processed by the controller to a display device and displaying a processing result through the display device.
Further, still be equipped with in the cavity and be used for fixing the fixing device of the LED lamp that awaits measuring, fixing device includes:
the elastic pressing plate is used for fixing the equipment with the LED lamp to be tested on the bottom plate;
the T-shaped fixing rod penetrates through one end of the elastic pressing plate, and the bottom of the T-shaped fixing rod is fixedly arranged on the bottom plate;
and the pressure spring is arranged between the elastic pressing plate and the T-shaped fixed rod, one end of the pressure spring is fixedly connected with the elastic pressing plate, and the other end of the pressure spring is fixedly connected with the top of the T-shaped fixed rod.
Furthermore, a clamping groove is formed in one side of the base, and the shading cover is clamped in the clamping groove through a clamping block integrally arranged at the lower end of the shading cover.
Furthermore, one side of the control box, which is far away from the shading cover, is provided with a data interface, and the data interface is electrically connected with the data transmission module and is used for connecting a display device.
Further, the display device is a PC computer.
Further, the connecting device is a connecting wire.
Further, the voltage acquisition module is an ADC acquisition module.
Compared with the prior art, the utility model has the following beneficial effects:
in order to reduce errors caused by manual detection, the two ends of the pin of the LED lamp to be detected are connected by the connecting device, after the LED lamp is started, the voltage acquisition module electrically connected with the connecting device acquires the voltage between the two ends of the pin of the LED lamp to be detected, the acquired data is transmitted to the controller electrically connected with the voltage acquisition module, the controller compares the detected result with the threshold value of the voltage of the LED lamp stored in the data storage module in advance, and the compared result is transmitted to the display device through the data transmission module and displayed. The staff can know whether the LED lamp hand that awaits measuring lights normally on according to the result that shows. It should be noted that the voltage is lower than the threshold value, which indicates that the LED lamp is damaged, and the reaching of the threshold value indicates that the LED lamp is normal.
In order to detect the luminous brightness of the LED lamp, the luminosity sensor is arranged at the top end inside the shading cover, the luminosity sensor can sense and collect different luminance brightness emitted by the LED lamp and transmit the collected different luminance brightness information to the controller, the controller compares the luminance brightness information according to a preset range value of normal luminous luminosity, and the comparison result is transmitted to the display device through the data transmission module and displayed. The detected light brightness is in the range value, which indicates that the light is normal, and the two end values which are lower or higher than the range value indicate that the LED lamp is abnormal in light emission and needs to be repaired or replaced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a schematic diagram of the connection relationship of the controller according to the present embodiment;
wherein:
1-a connecting device; 2-a voltage acquisition module; 3-a controller; 4-a data storage module; 5-a data transfer module; 6-detection box, 61-bottom plate, 62-control box, 63-shading cover, 64-hinge, 65-clamping groove and 67-clamping block; 7-fixing device, 71-elastic pressing plate, 72-T-shaped fixing rod and 73-pressure spring; 8-photometric sensors.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1, the present embodiment provides an automatic testing apparatus for luminance of an LED lamp, including a detecting box 6, where the detecting box 6 includes:
a base plate 61;
the control box 62 is arranged on the bottom plate 61, and is internally provided with the controller 3, and a voltage acquisition module 2, a data storage module 4 and a data transmission module 5 which are electrically connected with the controller 3;
one side of the shading cover 63 is hinged with the upper end of the control box 62 through a hinge 64, and the other side of the shading cover is clamped with the bottom plate 61; a closed cavity can be formed among the LED lamp testing device, the bottom plate 61 and the control box 62, and the cavity is used for placing equipment with the LED lamp to be tested;
one end of the connecting device 1 is electrically connected with the controller 3, and the other end of the connecting device passes through the control box 62 and extends into the cavity to be connected with the pin of the LED lamp to be detected;
the luminosity sensor 8 is arranged at the top of the shading cover 63, is electrically connected with the controller 3, and is used for detecting the light emitting degree of the LED lamp to be detected in the cavity;
the voltage acquisition module 2 is connected with the LED lamp pin to be detected through the connecting device 1 and is used for acquiring the voltage between two ends of the LED lamp pin to be detected;
the data storage module 4 is used for storing a standard voltage threshold value of the LED lamp voltage and a standard light brightness threshold value of the LED lamp;
the controller 3 is configured to receive data transmitted by the voltage acquisition module 2 and the luminosity sensor 8, call a standard voltage threshold of the LED lamp voltage and a standard luminance threshold of the LED lamp stored in the data storage module 4, analyze and process the data into other forms, and transmit the processed data to the display device through the data transmission module 5.
In order to reduce the error caused by manual detection, the two ends of the LED lamp pin to be detected are connected by the connection device 1 in the embodiment, after the LED lamp is turned on, the voltage acquisition module 2 electrically connected with the connection device 1 can acquire the voltage between the two ends of the LED lamp pin to be detected, meanwhile, the luminance brightness sent by the LED lamp to be detected is acquired by the luminance sensor 8, the acquired data is transmitted to the controller 3, the controller 3 can compare the detected result with the standard voltage threshold value of the LED lamp voltage stored in the data storage module 4 in advance and the standard luminance threshold value of the LED lamp, the detected result is analyzed and processed into a computer readable form, and the processed data is transmitted to the display device by the data transmission module 5. The staff can know whether the LED lamp to be detected is on or off and whether the luminous luminosity is normal or not according to the displayed result. It should be noted that the voltage is lower than the threshold value, which indicates that the LED lamp is damaged, and the reaching of the threshold value indicates that the LED lamp is normal.
In order to avoid that each module is damaged or destroyed because of accidental collision, this embodiment is further provided with detection box 6, and detection box 6 includes bottom plate 61, and the fixed control box 62 that is equipped with of one end on bottom plate 61 all sets up voltage acquisition module 2, controller 3, data storage module 4 and data transmission module 5 in control box 62 to can protect each module not impaired. The connecting device 1 penetrates through the control box 62 to be placed on the bottom plate 61, the equipment with the LED lamp to be tested is placed in a cavity formed between the shading cover 63 and the bottom plate 61 and the control box 62, and then the two ends of the pin of the LED lamp to be tested are connected through the connecting device 1. Meanwhile, in order to detect the brightness of the light emitted by the LED lamp, the luminosity sensor 8 is disposed at the top end inside the light-shielding cover 63, the luminosity sensor 8 can sense and collect different luminance brightness emitted by the LED lamp, and transmit the collected different luminance brightness information to the controller 3, the controller 3 compares the luminance brightness information with the preset range value of the normal luminous luminosity, and transmits the comparison result to the display device through the data transmission module 5 and displays the comparison result. It should be noted that the brightness of the light at the range value indicates normal light emission, and the brightness of the light at the two ends lower than or higher than the range value indicates abnormal light emission of the LED lamp, which requires maintenance or replacement.
In order to prevent the position of the LED lamp to be tested from shifting due to the movement of the device during the testing process and affecting the accuracy of the testing result, in another preferred embodiment of this embodiment, a fixing device 7 for fixing the LED lamp to be tested is further disposed in the cavity, the fixing device 7 includes an elastic pressing plate 71, a T-shaped fixing rod 72 is disposed through the elastic pressing plate 71, a pressure spring 73 is disposed between the elastic pressing plate 71 and the T-shaped fixing rod 72, two ends of the pressure spring 73 are respectively fixedly connected with the elastic pressing plate 71 and the T-shaped fixing rod 72, the elastic pressing plate 71 is moved upward, the device with the LED lamp to be tested is placed on the bottom plate 61 below the elastic pressing plate 71, the elastic pressing plate 71 is released, and the device with the LED lamp to be tested is fixed between the elastic pressing plate 71 and the bottom plate 61 under the restoring force of the pressure spring 73 by the elastic pressing plate 71.
In order to facilitate the opening and closing of the light shielding cover 63 and the bottom plate 61, in another preferred embodiment of the present embodiment, a clamping groove 65 is formed on one side of the bottom plate 61, a clamping block 66 is integrally arranged on the light shielding cover 63, and the structure of the clamping block 66 is matched with the clamping groove 65, so that the light shielding cover 63 is clamped in the clamping groove 65 of the bottom plate 61 through the clamping block 66.
In order to facilitate data transmission, in another preferred embodiment of the present embodiment, a data interface 67 is disposed on a side of the control box 62 away from the light-shielding cover 63, and the data interface 67 is electrically connected to the data transmission module 5 for connecting to a display device.
In order to facilitate the staff to view the detection result through the display device, in another preferred embodiment of the present embodiment, a PC computer is used as the display device.
In order to facilitate the connection of the voltage collecting module 2 with the LED lamp, in another preferred embodiment of the present embodiment, two connecting wires are used as the connecting device 1.
In order to collect the voltage conveniently, in another preferred embodiment of the present embodiment, an ADC voltage collecting module is used to collect the voltage.
It is to be understood that the above-described embodiments are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Claims (7)
1. An automatic testing arrangement of luminance of LED lamp, includes detection box (6), its characterized in that, detection box (6) includes:
a base plate (61);
the control box (62) is arranged on the bottom plate (61), and is internally provided with a controller (3), a voltage acquisition module (2), a data storage module (4) and a data transmission module (5) which are electrically connected with the controller (3);
one side of the shading cover (63) is hinged with the upper end of the control box (62) through a hinge (64), and the other side of the shading cover is clamped with the bottom plate (61); a closed cavity can be formed among the LED lamp testing device, the bottom plate (61) and the control box (62), and the cavity is used for placing equipment with the LED lamp to be tested;
one end of the connecting device (1) is electrically connected with the controller (3), and the other end of the connecting device penetrates through the control box (62) and extends into the cavity to be connected with the LED lamp to be detected placed in the cavity;
and the luminosity sensor (8) is arranged at the top of the shading cover (63), is electrically connected with the controller (3) and is used for detecting the light emitting degree of the LED lamp to be detected in the cavity.
2. The automatic testing device for the brightness of the LED lamp according to claim 1, wherein a fixing device (7) for fixing the LED lamp to be tested is further disposed in the cavity, and the fixing device (7) comprises:
the elastic pressing plate (71) is used for fixing the equipment with the LED lamp to be tested on the bottom plate (61);
the T-shaped fixing rod (72) penetrates through one end of the elastic pressing plate (71), and the bottom of the T-shaped fixing rod is fixedly arranged on the bottom plate (61);
and the pressure spring (73) is arranged between the elastic pressure plate (71) and the T-shaped fixing rod (72), one end of the pressure spring is fixedly connected with the elastic pressure plate (71), and the other end of the pressure spring is fixedly connected with the top of the T-shaped fixing rod (72).
3. The automatic testing device for the brightness of the light of the LED lamp according to claim 1, wherein a slot (65) is formed on one side of the bottom plate (61), and the light shielding cover (63) is clamped in the slot (65) by a clamping block (66) integrally formed at a lower end thereof.
4. The automatic testing device for the brightness of the LED lamp according to claim 1, wherein a data interface (67) is disposed on a side of the control box (62) away from the light shielding cover (63), and the data interface (67) is electrically connected to the data transmission module (5) for connecting to a display device.
5. The automatic testing device for the brightness of LED lamps as claimed in claim 4, wherein said display device is a PC computer.
6. The automatic testing device for the brightness of the LED lamp according to claim 1, wherein the connecting device (1) is two connecting wires.
7. The automatic testing device for the brightness of the LED lamp according to claim 1, wherein the voltage acquisition module (2) is an ADC voltage acquisition module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120590573.XU CN215524830U (en) | 2021-03-23 | 2021-03-23 | Automatic testing arrangement of luminance of LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120590573.XU CN215524830U (en) | 2021-03-23 | 2021-03-23 | Automatic testing arrangement of luminance of LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215524830U true CN215524830U (en) | 2022-01-14 |
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ID=79800750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120590573.XU Expired - Fee Related CN215524830U (en) | 2021-03-23 | 2021-03-23 | Automatic testing arrangement of luminance of LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215524830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115840159A (en) * | 2022-09-19 | 2023-03-24 | 大庆恒驰电气有限公司 | Intelligent robot |
-
2021
- 2021-03-23 CN CN202120590573.XU patent/CN215524830U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115840159A (en) * | 2022-09-19 | 2023-03-24 | 大庆恒驰电气有限公司 | Intelligent robot |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220114 |