CN108061829B - Testing device and testing method for strip line driver - Google Patents
Testing device and testing method for strip line driver Download PDFInfo
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- CN108061829B CN108061829B CN201711140928.XA CN201711140928A CN108061829B CN 108061829 B CN108061829 B CN 108061829B CN 201711140928 A CN201711140928 A CN 201711140928A CN 108061829 B CN108061829 B CN 108061829B
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention aims to provide a testing device and a testing method for a strip line driver. A strip line driver test apparatus comprising: the electric cylinder is provided with two plug assemblies, a base connected with a sliding block of the electric cylinder, a driver wiring board provided with two insertion pipe assemblies, and two testing power connection assemblies arranged on two sides of the electric cylinder and comprising a plurality of power connection units; the plug assembly comprises a plurality of plug head groups consisting of at least two plug heads, the cannula assembly comprises plug pipe groups with the same number as the plug head groups, and the plug pipe groups comprise plug pipes with the same number as the plug heads of the plug head groups; the power connection unit is provided with a power connection sliding plate; the upper end of the electric connection sliding plate is provided with electric connection piece groups, the number of the electric connection piece groups is the same as that of the plug-in connector groups, and the electric connection piece groups comprise elastic electric connection pieces, the number of the elastic electric connection pieces is the same as that of the plug-in connectors of the plug-in connector groups. The testing device for the driver with the wire has the advantages that the repeated assembly and disassembly of the wire connection is not needed during the multi-process testing, and the testing efficiency is higher.
Description
Technical Field
The invention relates to the field of electronic product testing, in particular to a testing device and a testing method for a strip line driver.
Background
The LED lamp with the driver is energy-saving, environment-friendly, attractive and exquisite, and is gradually replacing a fluorescent lamp to become household lighting; the driver with the input end and the output end provided with the connecting wires is used for replacing the driver with the input end and the output end provided with the connecting wires, so that the requirement of increasing the connecting wires of the driver for the functions of the LED lamp can be met; the quality of the LED lamp can be improved by performing performance tests of multiple procedures on high voltage, dimming, resistance and the like of the driver; because the connecting wire has flexibility, the traditional fixed position type testing tool is used for testing the strip line driver, the connecting wire is required to be assembled and disassembled during testing of multiple processes, and the testing efficiency is low.
Disclosure of Invention
The invention aims to overcome the defect that the testing efficiency is low because the connecting wires are required to be assembled and disassembled during a multi-process test when the traditional fixed-position type testing tool is used for testing a strip driver, and provides a testing device and a testing method of the strip driver, which are high in testing efficiency and can ensure that the connecting wires are not required to be repeatedly assembled and disassembled during the multi-process test.
The specific technical scheme of the invention is as follows:
a strip line driver test apparatus comprising: an electric cylinder; the strip line driver test device further comprises: the electric cylinder testing and power connecting device comprises a base, a driver wiring board and two testing power connecting assemblies, wherein the base is provided with two plug assemblies which are symmetrically arranged on two sides of an electric cylinder and connected with a sliding block of the electric cylinder; the plug assembly comprises a plurality of plug head groups formed by at least two plug heads penetrating the base, the insertion pipe assembly comprises insertion pipe groups with the same number as the plug head groups, and the insertion pipe groups comprise insertion pipes with the same number as the plug heads of the plug head groups and penetrating the driver wiring board; the power connection unit is provided with a power connection sliding plate positioned on the lower side of the base; the upper end of the electric connection sliding plate is provided with electric connection piece groups, the number of the electric connection piece groups is the same as that of the plug-in connector groups, and the electric connection piece groups comprise elastic electric connection pieces, the number of the elastic electric connection pieces is the same as that of the plug-in connectors of the plug-in connector groups. When the testing device for the wired driver is used, in the first step, the wired driver, the number of which is the same as that of the plug-in pipes of the plug-in pipe group, is arranged at each of two ends of the wired driver, the plug-in wires are correspondingly inserted into the upper ends of the plug-in pipes one by one, and the front ends of the pressing beads of the contact beads press the plug-in wires; secondly, the driver wiring board is arranged on the base, and the upper ends of the plug connectors are correspondingly inserted into the lower ends of the plug pipes one by one; step three, the electric cylinder drives the base to move to enter a first performance testing station; moving the electric connection sliding plate inwards, pressing the lower ends of the plug connectors by the elastic electric connection pieces in a one-to-one correspondence manner, and carrying out a first performance test on the belt line driver by a first test instrument electrically connected with the elastic electric connection pieces; and step five, repeating the step three to the step four, and carrying out performance test on the strip line driver one by one. When the testing device for the driver with the wire is used for testing a plurality of processes, the wire connection does not need to be repeatedly assembled and disassembled, and the testing efficiency is higher; the elastic power connection pieces are in one-to-one correspondence to press the lower end of the plug connector to be well contacted and conveniently connected.
Preferably, the test power connection assembly comprises: the electric cylinder is arranged on the electric sliding plate and comprises a bottom plate, a plurality of sliding rails which are arranged between the upper end of the bottom plate and the lower end of the electric sliding plate, the inner ends of the sliding rails are opposite to one side end of the electric cylinder, and an air cylinder connected with the upper end of the bottom plate; the piston rod of the cylinder is connected with the outer end of the electric connection sliding plate. The piston rod of the cylinder of the testing electric connection assembly pushes the electric connection sliding plate to move, and the structure is simple and the efficiency is high.
Preferably, the side wall of the splicing tube is provided with a side groove communicated with the upper end, and a collision bead which is arranged on the outer side of the splicing tube and connected with a wiring board of the driver; the front end of the pressing bead of the collision bead passes through the side groove and extends into the insertion pipe. The universal connection of the electric wires with different diameters is facilitated, and the pressing bead of the contact bead presses the electric wires inserted into the upper end of the insertion tube, so that the electric wires cannot be separated from the insertion tube and are well contacted with the insertion tube.
Preferably, the upper end of the base is provided with a positioning outer frame positioned between the two plug assemblies, and the lower end of the driver wiring board is provided with a positioning inner frame positioned between the two plug assemblies and matched with the positioning outer frame. The guiding of the inner positioning frame inserted into the outer positioning frame is beneficial to the one-to-one corresponding insertion of the upper ends of the plug-in connectors into the lower ends of the plug-in pipes.
Preferably, the lower end of the base is provided with a visual sensor. The base position is detected through the visual sensor, so that the base is accurately positioned at the performance testing station.
A test method of a test device of a strip line driver is provided, the test device of the strip line driver has the opposite structure of the test device of the strip line driver; firstly, a wired driver with the same number of electric wires as the number of the plug tubes of the plug tube group is arranged at each of two ends of a driver wiring board, the electric wires are correspondingly inserted into the upper ends of the plug tubes one by one, and the front ends of pressing beads of contact beads press the electric wires; secondly, the driver wiring board is arranged on the base, and the upper ends of the plug connectors are correspondingly inserted into the lower ends of the plug pipes one by one; step three, the electric cylinder drives the base to move and the base enters a first performance testing station after being detected by the visual sensor; a piston rod of the air cylinder pushes the electric connection sliding plate to move inwards, the elastic electric connection pieces correspondingly press the lower ends of the plug connectors one by one, and a first test instrument electrically connected with the elastic electric connection pieces performs a first performance test on the strip line driver; and step five, repeating the step three to the step four, and carrying out performance test on the strip line driver one by one. The testing method of the testing device of the strip line driver can meet the requirements that the connecting wires do not need to be repeatedly assembled and disassembled and the testing efficiency is higher when the testing device of the strip line driver is used for testing a plurality of procedures.
Compared with the prior art, the invention has the beneficial effects that: when the testing device for the driver with the wire is used for testing a plurality of processes, the wire connection does not need to be repeatedly assembled and disassembled, and the testing efficiency is higher; the elastic power connection pieces are in one-to-one correspondence to press the lower end of the plug connector to be well contacted and conveniently connected. The piston rod of the cylinder of the testing electric connection assembly pushes the electric connection sliding plate to move, and the structure is simple and the efficiency is high. The side of the splicing pipe is surrounded with a side groove which is communicated with the upper end, and a collision bead which is arranged at the outer side of the splicing pipe and connected with a driver wiring board; the front end of the pressing bead of the collision bead penetrates through the side groove and extends into the insertion pipe; the universal connection of the electric wires with different diameters is facilitated, and the pressing bead of the contact bead presses the electric wires inserted into the upper end of the insertion tube, so that the electric wires cannot be separated from the insertion tube and are well contacted with the insertion tube. The guiding of the inner positioning frame inserted into the outer positioning frame is beneficial to the one-to-one corresponding insertion of the upper ends of the plug-in connectors into the lower ends of the plug-in pipes. The base position is detected through the visual sensor, so that the base is accurately positioned at the performance testing station. The testing method of the testing device of the strip line driver can meet the requirements that the connecting wires do not need to be repeatedly assembled and disassembled and the testing efficiency is higher when the testing device of the strip line driver is used for testing a plurality of procedures.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of the structure of the base;
FIG. 4 is a schematic view of the structure of the insertion tube and the collision bead.
In the figure: the electric cylinder 1, the base 2, the driver wiring board 3, the plug connector 4, the plug pipe 5, the electric connection sliding plate 6, the elastic electric connection piece 7, the bottom plate 8, the sliding rail 9, the air cylinder 10, the side groove 11, the collision bead 12, the pressing bead 13, the positioning outer frame 14, the positioning inner frame 15, the vision sensor 16, the electric connection wire 17 and the wired driver 18.
Detailed Description
The invention will be further described with reference to the drawings.
As shown in figures 1 to 4: a strip line driver test apparatus comprising: the electric cylinder 1 is provided with two plug assemblies symmetrically arranged at two sides of the electric cylinder 1 and a base 2 in threaded connection with a sliding block of the electric cylinder 1, two driver wiring boards 3 of the insertion pipe assemblies in one-to-one correspondence with the plug assemblies, and two testing electric connection assemblies symmetrically arranged at two sides of the electric cylinder 1 and comprising three electric connection units; the plug assembly comprises four plug head groups consisting of two plug heads 4 penetrating the base 2, the insertion pipe assembly comprises insertion pipe groups with the same number as the plug head groups, and the insertion pipe groups comprise insertion pipes 5 with the same number as the plug heads 4 of the plug head groups and penetrating the driver wiring board 3; the power connection unit is provided with a power connection sliding plate 6 positioned on the lower side of the base 2; the upper end of the electric connecting sliding plate 6 is provided with electric connecting piece groups which have the same number as the number of the plug groups and comprise elastic electric connecting pieces 7 with the same number as the number of the plugs 4 of the plug groups. The materials of the plug connector 4 and the plug pipe 5 are copper materials; the elastic electric connecting piece 7 is made of phosphor copper sheets.
The test connects electric subassembly include: the electric energy recovery device comprises a bottom plate 8, two slide rails 9 which are arranged between the upper end of the bottom plate 8 and the lower end of an electric connection sliding plate 6, the inner ends of the slide rails are opposite to one side end of an electric cylinder 1, and a cylinder 10 which is in threaded connection with the upper end of the bottom plate 8; the piston rod of the cylinder 10 is in threaded connection with the outer end of the electric contact sliding plate 6.
The side wall of the insertion pipe 5 is provided with a side groove 11 communicated with the upper end, and a collision bead 12 which is arranged at the outer side of the insertion pipe 5 and is in threaded connection with the driver wiring board 3; the front end of the pressing bead 13 of the collision bead 12 passes through the side groove 11 and extends into the insertion pipe 5.
The upper end of the base 2 is provided with a positioning outer frame 14 positioned between the two plug components, and the lower end of the driver wiring board 3 is provided with a positioning inner frame 15 positioned between the two plug components and in clearance fit with the positioning outer frame 14.
The lower end of the base 2 is provided with a visual sensor 16.
A test method of a test device of a strip line driver is provided, the test device of the strip line driver has the opposite structure of the test device of the strip line driver; firstly, a wired driver 18 with the same number of electric wires 17 as the number of the plug tubes 5 of the plug tube group is arranged at each of two ends of the driver wiring board 3, the electric wires 17 are correspondingly inserted into the upper ends of the plug tubes 5 one by one, and the front ends of the pressing beads 13 of the collision beads 12 press the electric wires 17; secondly, the driver wiring board 3 is arranged on the base 2, and the upper ends of the plug connectors 4 are correspondingly inserted into the lower ends of the plug pipes 5 one by one; step three, the electric cylinder 1 drives the base 2 to move and the base 2 enters a first performance testing station after being detected by the visual sensor 16; fourthly, a piston rod of the air cylinder 10 pushes the electric connection sliding plate 6 to move inwards, the elastic electric connection pieces 7 correspondingly press the lower ends of the plug-in connectors 4 one by one, and a first test instrument electrically connected with the elastic electric connection pieces 7 performs a first performance test on the strip line driver; and step five, repeating the step three to the step four, and carrying out performance test on the strip line driver one by one.
The invention has the beneficial effects that: when the testing device for the driver with the wire is used for testing a plurality of processes, the wire connection does not need to be repeatedly assembled and disassembled, and the testing efficiency is higher; the elastic power connection pieces are in one-to-one correspondence to press the lower end of the plug connector to be well contacted and conveniently connected. The piston rod of the cylinder of the testing electric connection assembly pushes the electric connection sliding plate to move, and the structure is simple and the efficiency is high. The side of the splicing pipe is surrounded with a side groove which is communicated with the upper end, and a collision bead which is arranged at the outer side of the splicing pipe and connected with a driver wiring board; the front end of the pressing bead of the collision bead penetrates through the side groove and extends into the insertion pipe; the universal connection of the electric wires with different diameters is facilitated, and the pressing bead of the contact bead presses the electric wires inserted into the upper end of the insertion tube, so that the electric wires cannot be separated from the insertion tube and are well contacted with the insertion tube. The guiding of the inner positioning frame inserted into the outer positioning frame is beneficial to the one-to-one corresponding insertion of the upper ends of the plug-in connectors into the lower ends of the plug-in pipes. The base position is detected through the visual sensor, so that the base is accurately positioned at the performance testing station. The testing method of the testing device of the strip line driver can meet the requirements that the connecting wires do not need to be repeatedly assembled and disassembled and the testing efficiency is higher when the testing device of the strip line driver is used for testing a plurality of procedures.
It will be obvious to those skilled in the art that the present invention may be varied in many ways, and that such variations are not to be regarded as a departure from the scope of the invention. All such modifications as would be obvious to one skilled in the art are intended to be included within the scope of this claim.
Claims (5)
1. A strip line driver test apparatus comprising: an electric cylinder; the method is characterized in that: the strip line driver test device further comprises: the device comprises two plug assemblies symmetrically arranged on two sides of an electric cylinder, a base connected with a sliding block of the electric cylinder, a driver wiring board provided with two insertion pipe assemblies in one-to-one correspondence with the plug assemblies, and two testing power connection assemblies symmetrically arranged on two sides of the electric cylinder and comprising a plurality of power connection units; the plug assembly comprises a plurality of plug head groups formed by at least two plug heads penetrating the base, the insertion pipe assembly comprises insertion pipe groups with the same number as the plug head groups, and the insertion pipe groups comprise insertion pipes with the same number as the plug heads of the plug head groups and penetrating the driver wiring board; the power connection unit is provided with a power connection sliding plate positioned on the lower side of the base; the upper end of the electric connecting sliding plate is provided with electric connecting piece groups, the number of the electric connecting piece groups is the same as that of the plug groups, and the electric connecting piece groups comprise elastic electric connecting pieces, the number of the elastic electric connecting pieces is the same as that of the plugs of the plug groups; the test connects electric subassembly includes: the electric cylinder is arranged on the electric sliding plate and comprises a bottom plate, two sliding rails which are arranged between the upper end of the bottom plate and the lower end of the electric sliding plate, the inner ends of the sliding rails are opposite to one side end of the electric cylinder, and an air cylinder connected with the upper end of the bottom plate; the piston rod of the cylinder is connected with the outer end of the electric connection sliding plate.
2. The strip line driver test apparatus of claim 1, wherein: the side wall of the splicing pipe is provided with a side groove communicated with the upper end, and a collision bead is arranged on the outer side of the splicing pipe and connected with a wiring board of the driver; the front end of the pressing bead of the collision bead passes through the side groove and extends into the insertion pipe.
3. The strip line driver test apparatus as claimed in claim 1 or 2, wherein: the upper end of the base is provided with a positioning outer frame positioned between the two plug components, and the lower end of the driver wiring board is provided with a positioning inner frame positioned between the two plug components and matched with the positioning outer frame.
4. The strip line driver test apparatus as claimed in claim 1 or 2, wherein: the lower end of the base is provided with a vision sensor.
5. A method of testing a strip line driver testing apparatus having the opposing structure of the strip line driver testing apparatus of any one of claims 1 to 4; the method is characterized in that: firstly, a wired driver with the same number of electric wires as the number of the plug tubes of the plug tube group is arranged at each of two ends of a driver wiring board, the electric wires are correspondingly inserted into the upper ends of the plug tubes one by one, and the front ends of pressing beads of contact beads press the electric wires; secondly, the driver wiring board is arranged on the base, and the upper ends of the plug connectors are correspondingly inserted into the lower ends of the plug pipes one by one; step three, the electric cylinder drives the base to move and the base enters a first performance testing station after being detected by the visual sensor; a piston rod of the air cylinder pushes the electric connection sliding plate to move inwards, the elastic electric connection pieces correspondingly press the lower ends of the plug connectors one by one, and a first test instrument electrically connected with the elastic electric connection pieces performs a first performance test on the strip line driver; and step five, repeating the step three to the step four, and carrying out performance test on the strip line driver one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711140928.XA CN108061829B (en) | 2017-11-16 | 2017-11-16 | Testing device and testing method for strip line driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711140928.XA CN108061829B (en) | 2017-11-16 | 2017-11-16 | Testing device and testing method for strip line driver |
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| CN108061829A CN108061829A (en) | 2018-05-22 |
| CN108061829B true CN108061829B (en) | 2020-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711140928.XA Active CN108061829B (en) | 2017-11-16 | 2017-11-16 | Testing device and testing method for strip line driver |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201014994Y (en) * | 2006-12-20 | 2008-01-30 | 英业达股份有限公司 | Test arrangement for wire |
| CN102636739A (en) * | 2012-03-20 | 2012-08-15 | 杭州长川科技有限公司 | Multi-station positioning device for testing integrated circuits |
| CN202994932U (en) * | 2012-12-11 | 2013-06-12 | 深圳科瑞格电子有限公司 | Rapid test device of LED power source drivers |
| US8607106B2 (en) * | 2010-10-25 | 2013-12-10 | Himax Analogic, Inc. | Channel detection device |
| CN205786936U (en) * | 2016-05-16 | 2016-12-07 | 深圳市西思特科技有限公司 | A kind of wire rod test device |
| CN207557300U (en) * | 2017-11-16 | 2018-06-29 | 浙江凯耀照明股份有限公司 | Band line drive test device |
-
2017
- 2017-11-16 CN CN201711140928.XA patent/CN108061829B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201014994Y (en) * | 2006-12-20 | 2008-01-30 | 英业达股份有限公司 | Test arrangement for wire |
| US8607106B2 (en) * | 2010-10-25 | 2013-12-10 | Himax Analogic, Inc. | Channel detection device |
| CN102636739A (en) * | 2012-03-20 | 2012-08-15 | 杭州长川科技有限公司 | Multi-station positioning device for testing integrated circuits |
| CN202994932U (en) * | 2012-12-11 | 2013-06-12 | 深圳科瑞格电子有限公司 | Rapid test device of LED power source drivers |
| CN205786936U (en) * | 2016-05-16 | 2016-12-07 | 深圳市西思特科技有限公司 | A kind of wire rod test device |
| CN207557300U (en) * | 2017-11-16 | 2018-06-29 | 浙江凯耀照明股份有限公司 | Band line drive test device |
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| Publication number | Publication date |
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| CN108061829A (en) | 2018-05-22 |
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