CN111880085A - Circuit board testing device for intelligent lamp - Google Patents
Circuit board testing device for intelligent lamp Download PDFInfo
- Publication number
- CN111880085A CN111880085A CN202010863297.XA CN202010863297A CN111880085A CN 111880085 A CN111880085 A CN 111880085A CN 202010863297 A CN202010863297 A CN 202010863297A CN 111880085 A CN111880085 A CN 111880085A
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- Prior art keywords
- circuit board
- controller
- cabinet body
- testing device
- power supply
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2886—Features relating to contacting the IC under test, e.g. probe heads; chucks
- G01R31/2887—Features relating to contacting the IC under test, e.g. probe heads; chucks involving moving the probe head or the IC under test; docking stations
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
The invention relates to the technical field of lamp circuit board testing, and particularly discloses a circuit board testing device for an intelligent lamp, wherein the circuit board testing device comprises: the electric testing device comprises a controller and a cabinet body, wherein the controller is arranged in the cabinet body or on the upper surface of the cabinet body, a display instrument is arranged on the upper surface of the cabinet body, a motion mechanism is arranged in the cabinet body and used for driving a testing probe to move, the bottom surface of the cabinet body is used for bearing a circuit board to be tested, the motion mechanism drives the testing probe to be connected with the circuit board, the controller is electrically communicated with the circuit board, the controller can control the electric performance test of the circuit board, and the display instrument is used for displaying the electric performance parameters of the test. The circuit board testing device for the intelligent lamp can efficiently complete the electrical performance test of the circuit board, has a simple structure, and is safe and reliable, so that the production efficiency can be greatly improved.
Description
Technical Field
The invention relates to the technical field of lamp circuit board testing, in particular to a circuit board testing device for an intelligent lamp.
Background
In recent years, urban night scene illumination in China is gradually paid high attention by people, and the urban night light environment and the landscape image become inseparable parts of urban landscapes. The urban night scene lighting roughly goes through three stages of initial creation, development and popularization. The urban night scene lighting not only has great progress in lighting technology, but also experiences the development processes of 'dark-bright', 'bright-beautiful' and 'beautiful-elegant' in lighting quality, and the lighting mode, the expression technique, the lighting effect, the aesthetic cognition of audiences, the relationship between the night scene and urban life or the coordination of important activities and the like are greatly changed. The excellent night scene illumination can lead the external image of the building and the inherent spirit and form idea born by the building to be well propagated through the proper carved scheduling of light rays, thereby leading the night scene of the building to emit the charm of long-lasting taste.
The outdoor lighting lamps can be divided into two categories, one is normally bright, namely, the brightness, the color and the color temperature are unchanged; the other one is provided with intelligent control, namely, the brightness, the color and the color temperature can be changed according to requirements, thereby meeting the design effect. In outdoor landscape brightening projects, the proportion of intelligent control lamps is increasing year by year.
The intelligent control lamp electronic circuit is complex in design, and electronic components are numerous and can be designed into 2 relatively independent PCB boards, namely a control board and a light source board. Control chip is arranged to the control panel promptly other electronic components, and LED lamp pearl is arranged to the light source board, and both link to each other through winding displacement or row needle.
In a mass production process, the control board and the light source need to be tested separately, including on, off, controlled conditions, etc. Because the PCB usually exists in a multi-layout mode, the mode of testing the PCB one by one wastes time and labor, and the efficiency is low.
Disclosure of Invention
The invention relates to the technical field of lamp circuit board testing, in particular to a lamp circuit board testing device, which solves the problem of low testing efficiency in the related technology.
As an aspect of the present invention, there is provided a circuit board testing apparatus for an intelligent luminaire, comprising: the electric testing device comprises a controller and a cabinet body, wherein the controller is arranged in the cabinet body or on the upper surface of the cabinet body, a display instrument is arranged on the upper surface of the cabinet body, a motion mechanism is arranged in the cabinet body and used for driving a testing probe to move, the bottom surface of the cabinet body is used for bearing a circuit board to be tested, the motion mechanism drives the testing probe to be connected with the circuit board, the controller is electrically communicated with the circuit board, the controller can control the electric performance test of the circuit board, and the display instrument is used for displaying the electric performance parameters of the test.
Further, the upper surface of the cabinet body is provided with a pneumatic button, the pneumatic button is connected with the movement mechanism, and when the pneumatic button is triggered, the movement mechanism can move in the direction perpendicular to the bottom surface in the cabinet body.
Further, the upper surface of the cabinet body is provided with a test button, the test button is connected with the controller, and when the test button is triggered, the controller can send a test signal to the circuit board to control the electrical performance test of the circuit board.
Further, the circuit board to be tested comprises a control board and at least one light source board, or the light source board and at least one control board, the control board is electrically connected with the light source board, and the control board and the controller can be electrically connected through the test probe.
Furthermore, the display instrument comprises at least one LED digital display tube, and the number of the LED digital display tubes corresponds to the number of the light source plates or the number of the control plates one by one.
Further, the circuit board testing device for the intelligent lamp further comprises a power supply, wherein the power supply is respectively electrically connected with the controller and the display instrument, and the power supply is used for respectively supplying power to the display instrument, the controller and the circuit board.
Further, the power supply comprises a direct current power supply with an output of 5V and a direct current power supply with an output of 24V, the direct current power supply with an output of 5V supplies power to the display instrument, and the direct current power supply with an output of 24V supplies power to the controller and the circuit board respectively.
Further, the movement mechanism includes a cylinder.
Further, the controller comprises a single chip microcomputer.
The circuit board testing device for the intelligent lamp provided by the invention has the advantages that the controller is electrically connected with the circuit board only by driving the testing probe to move through the moving mechanism during testing, and the testing control on the circuit board is realized through the controller, so that the electrical performance test of the circuit board can be efficiently completed, the structure is simple, the safety and the reliability are realized, and the production efficiency can be greatly improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a front view of a circuit board testing device for an intelligent lamp provided by the invention.
Fig. 2 is a perspective view of a circuit board testing device for an intelligent lamp provided by the invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this embodiment, a circuit board testing apparatus for an intelligent lamp is provided, and fig. 1 and fig. 2 are schematic structural diagrams of a circuit board testing apparatus for an intelligent lamp according to an embodiment of the present invention, as shown in fig. 1 and fig. 2, including: controller and cabinet body 10, the controller sets up in the cabinet body 10 or the upper surface of the cabinet body 10, the upper surface of the cabinet body 10 sets up display instrument 40, set up motion 20 in the cabinet body 10, motion 20 is used for driving test probe 30 motion, bottom surface 13 in the cabinet body 10 is used for bearing the circuit board that awaits measuring, works as motion 20 drives test probe 30 connects during the circuit board, the controller with circuit board electrical intercommunication, the controller can control the electrical performance test of circuit board, display instrument is used for showing the electrical performance parameter of test.
The circuit board testing device for the intelligent lamp provided by the embodiment of the invention has the advantages that the controller is electrically connected with the circuit board only by driving the testing probe to move through the moving mechanism during testing, and the testing control on the circuit board is realized through the controller, so that the electrical performance test of the circuit board can be efficiently completed, the structure is simple, the safety and the reliability are realized, and the production efficiency can be greatly improved.
As shown in fig. 1 and fig. 2, in the circuit board testing apparatus for an intelligent lamp according to the embodiment of the present invention, the cabinet 10 may be configured into multiple layers, for example, as shown in fig. 1 and fig. 2, three layers, where a display instrument is placed on the upper surface of the cabinet, and the motion mechanism 20, the test probe 30 and the circuit board to be tested are placed in the cabinet 10 in sequence from top to bottom.
As shown in fig. 1, the cabinet 10 includes three layers, namely, a first layer 11, a second layer 12 and a third layer 13 from top to bottom.
Specifically, the test probe board of the second layer 12 is composed of five rows of test probes arranged on a transparent acrylic board, the first to fourth groups of probes connect the control board and the light source board in a one-to-one correspondence manner, and the fifth group of probes is a 24V power input and a signal input of the controller.
Specifically, a pneumatic button 60 is disposed on the upper surface of the cabinet 10, the pneumatic button 60 is connected to the moving mechanism 20, and when the pneumatic button 60 is triggered, the moving mechanism 20 can move in a direction perpendicular to the bottom surface inside the cabinet.
Preferably, the movement mechanism 20 comprises a pneumatic cylinder.
It should be appreciated that to facilitate control of the motion mechanism 20, the air cylinder is operated to push the test probe downward into contact with the circuit board when the pneumatic button is pressed, and the air cylinder drives the test probe upward and back into position when the pneumatic button is pressed again.
Specifically, the upper surface of the cabinet body 10 is provided with a test button 50, the test button 50 is connected with the controller, and when the test button 50 is triggered, the controller can send a test signal to the circuit board to control the electrical performance test of the circuit board.
Specifically, the circuit board to be tested comprises a control board and at least one light source board, or the light source board and at least one control board, wherein the control board is electrically connected with the light source board, and the control board and the controller can realize electrical connection through the test probe.
It can be understood that, in the third layer of the cabinet body, a part of the control board is placed, and a part of the light source board is placed, and when the control boards are tested in batches, the light source board is fixed; when testing the light source boards in batches, the control board is fixed.
Specifically, the display instrument 40 includes at least one LED digital display tube, and the number of the LED digital display tubes corresponds to the number of the light source plates or the number of the control plates.
Specifically, the instrument in the first layer is composed of 4 LED nixie tubes and four buttons, and after the button No. 1 is pressed, the corresponding LED nixie tube displays the current of the PCB. And by parity of reasoning, the PCB is detected section by section. The 4 LED nixie tubes can be turned by 180 degrees, so that the control board or the light source board can be conveniently tested.
When the control board in the circuit board needs to be tested, a light source board with finished mounting is first placed at the position of the light source board of the third layer 13, and the light source board is used as a load. The pneumatic button 60 is pressed, the air cylinder works, the second layer 12 probe card is pushed to move downwards, the control board and the light source board are correspondingly connected one by one through the probe, and meanwhile, power is supplied to the control board and signals are sent. And the buttons under the instrument are pressed one by one, the LED nixie tube displays current data, and whether the quality problem exists in the control panel is judged according to the current number.
When the light source board in the circuit board needs to be tested, a control board which is already subjected to surface mounting is firstly placed at the position of the control board of the third layer 13, and the control board is used as a voltage and current and signal input source of the light source board. The pneumatic button 20 is pressed, the air cylinder works, the second layer 12 probe card is pushed to move downwards, the control board is connected with the light source boards in a one-to-one correspondence mode through the probes, and the control board supplies power to the light source boards and sends signals. And the buttons under the instrument are pressed one by one, the LED nixie tube displays current data, and whether the light source plate has quality problems or not is judged according to the current data.
Specifically, the circuit board testing device for the intelligent lamp further comprises a power supply, wherein the power supply is respectively electrically connected with the controller and the display instrument, and the power supply is used for respectively supplying power to the display instrument, the controller and the circuit board.
Specifically, the power supply comprises a direct current power supply with an output of 5V and a direct current power supply with an output of 24V, the direct current power supply with the output of 5V supplies power to the display instrument, and the direct current power supply with the output of 24V supplies power to the controller and the circuit board respectively.
Preferably, the controller comprises a single chip microcomputer.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (9)
1. A circuit board testing arrangement for intelligent lamps and lanterns which characterized in that includes: the electric testing device comprises a controller and a cabinet body, wherein the controller is arranged in the cabinet body or on the upper surface of the cabinet body, a display instrument is arranged on the upper surface of the cabinet body, a motion mechanism is arranged in the cabinet body and used for driving a testing probe to move, the bottom surface of the cabinet body is used for bearing a circuit board to be tested, the motion mechanism drives the testing probe to be connected with the circuit board, the controller is electrically communicated with the circuit board, the controller can control the electric performance test of the circuit board, and the display instrument is used for displaying the electric performance parameters of the test.
2. The circuit board testing device for the intelligent lamp as claimed in claim 1, wherein a pneumatic button is arranged on the upper surface of the cabinet body, the pneumatic button is connected with the moving mechanism, and when the pneumatic button is triggered, the moving mechanism can move in a direction perpendicular to the bottom surface in the cabinet body.
3. The circuit board testing device for the intelligent lamp as claimed in claim 1, wherein a test button is arranged on the upper surface of the cabinet body, the test button is connected with the controller, and when the test button is triggered, the controller can send a test signal to the circuit board to control the electrical performance test of the circuit board.
4. The circuit board testing device for the intelligent lamp as claimed in any one of claims 1 to 3, wherein the circuit board to be tested comprises a control board and at least one light source board, or a light source board and at least one control board, the control board is electrically connected with the light source board, and the control board and the controller can be electrically connected through the testing probe.
5. The device for testing the circuit board of the intelligent lamp as claimed in claim 4, wherein the display instrument comprises at least one LED digital display tube, and the number of the LED digital display tubes corresponds to the number of the light source plates or the number of the control plates.
6. The circuit board testing device for intelligent lamps as claimed in claim 1, further comprising a power supply, wherein the power supply is electrically connected with the controller and the display instrument respectively, and the power supply is used for supplying power to the display instrument, the controller and the circuit board respectively.
7. The circuit board testing device for the intelligent lamp as recited in claim 6, wherein the power supply comprises a 5V output DC power supply and a 24V output DC power supply, the 5V output DC power supply supplies power to the display instrument, and the 24V output DC power supply supplies power to the controller and the circuit board respectively.
8. The circuit board testing device for intelligent light fixtures according to claim 1, wherein said motion mechanism comprises a pneumatic cylinder.
9. The circuit board testing device for the intelligent lamp as recited in claim 1, wherein the controller comprises a single chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010863297.XA CN111880085A (en) | 2020-08-25 | 2020-08-25 | Circuit board testing device for intelligent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010863297.XA CN111880085A (en) | 2020-08-25 | 2020-08-25 | Circuit board testing device for intelligent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111880085A true CN111880085A (en) | 2020-11-03 |
Family
ID=73199399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010863297.XA Pending CN111880085A (en) | 2020-08-25 | 2020-08-25 | Circuit board testing device for intelligent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111880085A (en) |
-
2020
- 2020-08-25 CN CN202010863297.XA patent/CN111880085A/en active Pending
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