CN108459265B - Circuit board function test device - Google Patents
Circuit board function test device Download PDFInfo
- Publication number
- CN108459265B CN108459265B CN201810297094.1A CN201810297094A CN108459265B CN 108459265 B CN108459265 B CN 108459265B CN 201810297094 A CN201810297094 A CN 201810297094A CN 108459265 B CN108459265 B CN 108459265B
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- plate
- circuit board
- tray
- test
- assembly
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Links
- 238000012360 testing method Methods 0.000 title claims abstract description 72
- 238000002788 crimping Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000004973 liquid crystal related substance Substances 0.000 claims description 5
- 238000011990 functional testing Methods 0.000 abstract description 4
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- SEWHDNLIHDBVDZ-UHFFFAOYSA-N 1,2,3-trichloro-4-(2-chlorophenyl)benzene Chemical compound ClC1=C(Cl)C(Cl)=CC=C1C1=CC=CC=C1Cl SEWHDNLIHDBVDZ-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical group 0.000 description 1
Classifications
-
- 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
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/2806—Apparatus therefor, e.g. test stations, drivers, analysers, conveyors
- G01R31/2808—Holding, conveying or contacting devices, e.g. test adapters, edge connectors, extender boards
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
The invention discloses a circuit board function testing device which comprises a main support frame, a tray assembly, a tray limiting assembly, a needle bed plate assembly, a crimping plate assembly, an automatic crimping mechanism and a testing bottom plate assembly, wherein the main support frame comprises a bottom plate and a support frame connected with the bottom plate; the test base plate of the test base plate assembly is connected with the power supply board, the test circuit board and the wiring terminal seat, and the power supply board, the test circuit board and the wiring terminal seat are electrically connected with the tested circuit board through the wiring terminal seat and the connecting wires, so that the functional test can be performed on the circuit boards with various types and specifications.
Description
Technical Field
The present invention relates to a function test device, and more particularly, to a circuit board function test device.
Background
At present, a rack-mounted device is basically used for completing the function test of a circuit board by manually placing the tested circuit board and manually pressing, selecting operation keys and the like.
Because of the limitation of the needle bed board, each rack type device can only test circuit boards with one model and specification. For circuit board processing factories which often produce multiple varieties, rack-mounted devices with multiple types and specifications are required, and the rack-mounted devices are inconvenient to use and store.
Disclosure of Invention
The invention mainly aims to provide a device capable of performing functional tests on circuit boards with various types and specifications.
The invention provides a circuit board function testing device, which mainly comprises a main support frame, a tray assembly, a tray limiting assembly, a needle bed plate assembly, a crimping plate assembly, an automatic crimping mechanism and a testing bottom plate assembly, wherein the main support frame comprises a bottom plate and a support frame connected with the bottom plate; the test base plate of the test base plate assembly is connected with a power supply board, a test circuit board and a wiring terminal seat, and electric connection is realized between the wiring terminal seat and the tested circuit board through a connecting wire.
The support frame comprises side vertical plates and an upper support plate, the two side vertical plates are symmetrically connected to the base plate, the upper support plate is connected to the upper end between the two side vertical plates, and the platform plate is connected to the lower portion between the two side vertical plates.
The tray assembly comprises a tray, a guide rail, a sliding block and a fixing column, wherein the guide rail and the sliding block are respectively connected to the lower side of the tray, the sliding block is located on the outer side of the guide rail, the fixing column is arranged in the tray and used for connecting the needle bed plate assembly, and a slot for connecting a wire to pass through is formed in the bottom surface of the tray.
The tray limiting assembly comprises a mounting plate, an electromagnet, an adjusting bolt and an elastic column, wherein the electromagnet, the adjusting bolt and the elastic column are connected to the mounting plate, an inner thread sleeve is perpendicularly welded on the mounting plate, the adjusting bolt is connected to the inner thread sleeve, the elastic column is connected to the end of a rod body of the adjusting bolt, the electromagnet and the elastic column are arranged on the same side of the mounting plate in parallel, and the outer end face of the elastic column extends out of the outer end face of the electromagnet.
One end of the tray is provided with a handle, and the tray limiting assembly is fixed on the outer side of the other end of the corresponding tray on the platform plate through the mounting plate.
Corresponding guide block seats are arranged at the two end sections of the platform plate corresponding to the guide rails, parallel guide rails corresponding to the sliding blocks below the tray are further arranged on the outer sides of the platform plate corresponding to the guide block seats, and the lengths of the parallel guide rails are larger than those of the guide rails below the tray.
The needle bed plate assembly comprises a PCB and a connector, a test needle and a positioning column which are connected to the PCB, wherein the connector, the test needle and the positioning column are arranged on a fixed column on the tray through the positioning column and the test needle by a tested circuit board, and the connector and a connecting wire are connected with the tested circuit board.
The crimping board subassembly includes the perforated plate and connects respectively in spliced pole and the pressure stick of its upside down perpendicularly, has offered a plurality of screw holes and the hole that is used for the liquid crystal display module to pass on the perforated plate, in the screw hole on the perforated plate of upper end selective connection of pressure stick.
The automatic crimping mechanism comprises a power device, an upper linkage plate, a lower mounting seat, a linear bearing and a linear guide shaft, wherein two ends of the power device are respectively fixed on the upper linkage plate and the lower mounting seat, the power device is provided with two sets of power devices, the power devices are symmetrically arranged on the outer sides of the parallel guide rails, and the lower mounting seat is fixed on the platform plate and/or the side vertical plate; linear guide shafts are symmetrically arranged on two sides of the power device, the lower ends of the linear guide shafts are fixed on the lower mounting seat, and the upper ends of the linear guide shafts are mounted through linear bearings mounted on the upper linkage plate; the power device is an air cylinder, an oil cylinder or an electric push rod.
The test base plate assembly comprises a test base plate, a mounting column, a wiring terminal seat, a test circuit board, a power panel, a test circuit board and a power panel, wherein the mounting column and the wiring terminal seat are connected to the test base plate, the test circuit board and the power panel are fixed on the mounting column, and the test base plate is located on the base plate.
According to the invention, the needle bed plate component of the PCB structure is arranged on the tray, the tested circuit board is arranged on the needle bed plate component, the automatic crimping mechanism is used for crimping the tested circuit board on the needle bed plate through the crimping plate component, and the needle bed plate is communicated with the tested circuit board on the testing bottom plate through the connecting wires, so that the function test of the tested circuit board is realized. The needle bed board assembly connected on the tray can be conveniently replaced, so that the device can perform functional test on circuit boards with various types and specifications, and can be automatically realized only by manually replacing the boards, and can realize full-automatic test if the matched intelligent manipulator replaces the tested board.
Drawings
FIG. 1 is a schematic external view of an embodiment of the present invention.
Fig. 2 is a schematic view of the internal structure of fig. 1 with the outer shell removed.
Fig. 3 is an enlarged schematic view of the main support frame and its assembly shown in fig. 2 (only one tray assembly is shown).
FIG. 4 is an enlarged schematic view of the tray assembly of FIG. 2 and tray stop assembly on the base plate of the main support frame.
Fig. 5 is an enlarged schematic view of the needle bed assembly of fig. 2.
Fig. 6 is a schematic view of the pressure plate assembly of fig. 2.
Fig. 7 is an enlarged schematic view of the automatic crimping mechanism of fig. 2.
Fig. 8 is an enlarged schematic view of the test plate assembly of fig. 2.
Fig. 9 is an enlarged schematic view of the cover plate.
FIG. 10 is an enlarged schematic view of a display screen liner assembly.
Detailed Description
As can be seen from fig. 2, the circuit board function testing device disclosed in this embodiment mainly includes a main support frame 1, a tray assembly 2, a tray limiting assembly 3, a needle bed plate assembly 4, a crimping plate assembly 5, an automatic crimping mechanism 6 and a testing bottom plate assembly 7. The embodiment is a double-station device, and two circuit boards can be tested simultaneously. So the tray component, the tray limiting component, the needle bed plate component, the crimping plate component, the automatic crimping mechanism and the testing bottom plate component are all provided with two sets of connecting on the main supporting frame.
As can be seen in combination with fig. 2 and 3, the main support frame 1 includes a base plate 11 and a support frame coupled thereto, the support frame including side uprights 12, upper support plates 13, and a platform plate 14, the two side uprights 12 being symmetrically coupled to the base plate 11, the upper support plates 13 being coupled to upper ends between the side uprights 12, and the platform plate 14 being coupled to lower portions between the side uprights 12.
As can be seen in connection with fig. 2 to 4, the underside of the tray 21 is connected with a guide rail 22 and a slider 23, the slider 23 is located outside the guide rail 22, and the bottom surface of the tray 21 has a slot 24 for the passage of a connecting wire. The tray, the guide rails and the slide blocks constitute a tray assembly 2. Corresponding guide block seats 141 are arranged at the two end sections of the platform plate 14 corresponding to the guide rails 22, parallel guide rails 142 corresponding to the slide blocks 23 on the lower side of the tray are further arranged on the outer sides of the platform plate 14 corresponding to the guide block seats 141, and the lengths of the parallel guide rails 142 are larger than those of the guide rails 22 on the lower side of the tray.
The tray 21 is changed in its front-rear position by the guide rail 22 and the slider 23 on the lower side thereof respectively cooperating with the guide block seat 141 and the parallel guide rail 142 on the platform plate 14. For the sake of clarity of the illustration, only the detailed assembly of one station is shown in fig. 3, while only a portion of the structure is shown in the other station.
As can be seen from fig. 2 to fig. 4, the tray limiting assembly 3 includes a mounting plate 31, an electromagnet 32 connected to the mounting plate 31, an adjusting bolt 33 and an elastic column 34, an internal thread sleeve is welded on the mounting plate 31 vertically, the adjusting bolt 33 is connected to the internal thread sleeve, the elastic column 34 is connected to the rod end of the adjusting bolt 33, the electromagnet 32 and the elastic column 34 are arranged on the same side of the mounting plate 31 in parallel, and the outer end face of the elastic column 34 extends out of the outer end face of the electromagnet 32.
The outer end of the tray 21 is provided with a handle, and the tray limiting assembly 3 is fixed on the platform plate 14 through a mounting plate 31 thereof and corresponds to the outer side of the inner end of the tray 21.
As can be seen in fig. 2, 3 and 5, the needle bed assembly 4 includes a PCB board 41 and a positioning post 42, a test needle 43 and a connector 44 connected thereto. The tray 21 is connected with the fixing column 25, the fixing column 25 is provided with an axial internal threaded hole, and the PCB 41 is connected to the fixing column 25 through a screw penetrating through a mounting hole on the PCB. The circuit board a under test is mounted by the positioning posts 42 and the test pins 43 on the PCB board 41. The tested circuit board is fixed with a liquid crystal display module D.
As can be seen in fig. 2, 3 and 6, the press-connection plate assembly 5 includes a porous plate 51, a press rod 52 and a connection post 53, a plurality of threaded holes 54 and a liquid crystal display module passing hole 55 are formed in the porous plate, the press rod 52 is a conical rod, and an upper cylindrical section of the press rod is selectively connected to the threaded holes in the porous plate 51 through threads.
As can be seen in conjunction with fig. 2, 3 and 7, the automatic crimping mechanism 6 includes a power device 61, an upper linkage plate 62, a lower mount 63, a linear bearing 64 and a linear guide shaft 65. The power device 61 of this embodiment adopts two sets of cylinders, which are symmetrically arranged on the outer sides of the parallel guide rails 142, two ends of each cylinder are respectively fixed on the upper linkage plate 62 and the lower mounting seat 63, two sides of each cylinder are symmetrically provided with linear guide shafts 65, the lower ends of the linear guide shafts 65 are fixed on the lower mounting seat 63, and the upper ends of the linear guide shafts 65 are mounted through linear bearings 64 mounted on the upper linkage plate 62.
In this embodiment, the lower ends of the power units 61 of the two sets of automatic crimping mechanisms 6 are connected with three lower mounting seats, one lower mounting seat in the middle is shared, and the two lower mounting seats on the outer sides are respectively fixed on the side vertical plates 12 of the supporting frame through screws, so that the lower mounting seat in the middle is twice as large as the lower mounting seats on the two sides. The press-connection plate is driven to move downwards by the power device, and the tested circuit board is pressed and connected to the PCB 41.
The power device 61 may be one of a cylinder, an oil cylinder or an electric push rod, and the embodiment adopts the cylinder.
As can be seen in fig. 2, 3 and 8, the test board assembly 7 includes a test board 71, mounting posts 72 connected thereto, a test circuit board B, a power board C, and a terminal block 73, and the test board 71 is fixed to the base plate 11. In order to facilitate the installation or maintenance of the test circuit, the test base plate 71 may be integrally pushed in or pulled out, the test base plate 71 is designed as an L-shaped plate, a plurality of terminal blocks are installed on the short sides thereof, the fixing columns are connected to the test circuit board and the power supply board are installed on the long sides of the L-shaped plate, the test circuit board B and the power supply board C are fixed on the mounting columns 72, and the long sides of the L-shaped plate are fixed on the base plate.
According to different tested circuit boards A, the needle bed plate assembly 4 can be specially designed, and the needle bed plate assembly 4 is connected to a wiring terminal seat on the bottom plate of the testing bottom plate assembly through a standard defined plug connector 44 and a connecting wire, namely, the communication between the tested circuit board and the testing circuit board is realized, and the functional test of the tested circuit boards A with different specifications is completed through the quick replacement of the needle bed plate assembly 4.
As can be seen from fig. 1, the device has a casing 8 with a cladding internal structure, the casing is a metal shell, four indicator light display holes 85, two display screen display holes 84, two tray inlets and outlets 86 are processed in front of a metal outer frame 81, a cover plate mounting groove 83 is formed in the upper portion, two rear doors are mounted at the rear, four case buckles 87 are mounted at the lower side, a group of oil-water separators 88 can be selectively mounted on the right side according to the need of the crimping power device, and the crimping power device of the embodiment adopts an air cylinder, so that the oil-water separators are not required to be mounted. The metal frame 81 and the members attached to the metal frame may be integrally lifted together with the metal frame.
The cover plate 9 shown in fig. 9 is installed in the cover plate installation groove 83, and the cover plate 9 is of an embedded handle structure and consists of a transparent organic glass 91, a frame 92 formed by four aluminum profiles and two embedded handles 93. The organic glass 91 is embedded in the frame 92 of the aluminum alloy section, and the embedded handle 93 is embedded on the organic glass 91. The display state of the tested circuit board display screen can be conveniently checked through the transparent cover plate. The cover plate can be removed or covered during installation or maintenance.
The upper part of the front inner side of the shell is provided with a display screen lining board assembly 10 as shown in fig. 10 at the position corresponding to the liquid crystal display module, and two groups of indicator lamps 104 and 105 and two display screens 102 are arranged on a display screen lining board 101, wherein the indicator lamps only have red lights and green lights. The display screen liner 101 is fixed to the upper support plate 13 of the main support frame 1 by a pair of curved brackets 103.
Claims (8)
1. A circuit board function test device is characterized in that: the automatic crimping mechanism mainly comprises a main supporting frame, a tray assembly, a tray limiting assembly, a needle bed plate assembly, a crimping plate assembly, an automatic crimping mechanism and a test bottom plate assembly, wherein the main supporting frame comprises a bottom plate and a supporting frame connected to the bottom plate; the test base plate of the test base plate assembly is connected with a power supply plate, a test circuit board and a wiring terminal seat, and the power supply plate, the test circuit board and the wiring terminal seat and the connection wire are electrically connected with the tested circuit board;
the tray assembly comprises a tray, a guide rail, a sliding block and a fixed column, wherein the guide rail and the sliding block are respectively connected to the lower side of the tray, the sliding block is positioned on the outer side of the guide rail, the fixed column is arranged in the tray and used for connecting the needle bed plate assembly, and a slot for connecting a wire to pass through is formed in the bottom surface of the tray;
the needle bed plate assembly comprises a PCB, a connector, a test needle and a positioning column, wherein the connector, the test needle and the positioning column are connected onto the PCB, the tested circuit board is arranged on the fixing column on the tray through the positioning column and the test needle, and the tested circuit board is connected with the test circuit board through the connector and a connecting wire.
2. The circuit board function test device of claim 1, wherein: the support frame comprises side vertical plates and an upper support plate, the two side vertical plates are symmetrically connected to the base plate, the upper support plate is connected to the upper end between the two side vertical plates, and the platform plate is connected to the lower portion between the two side vertical plates.
3. The circuit board function test device of claim 1, wherein: the tray limiting assembly comprises a mounting plate, an electromagnet, an adjusting bolt and an elastic column, wherein the electromagnet, the adjusting bolt and the elastic column are connected to the mounting plate, an inner thread sleeve is perpendicularly welded on the mounting plate, the adjusting bolt is connected to the inner thread sleeve, the elastic column is connected to the end of a rod body of the adjusting bolt, the electromagnet and the elastic column are arranged on the same side of the mounting plate in parallel, and the outer end face of the elastic column extends out of the outer end face of the electromagnet.
4. The circuit board function test device of claim 3, wherein: one end of the tray is provided with a handle, and the tray limiting assembly is fixed on the outer side of the other end of the corresponding tray on the platform plate through the mounting plate.
5. The circuit board function test device according to claim 2, wherein: corresponding guide block seats are arranged at the two end sections of the platform plate corresponding to the guide rails, parallel guide rails corresponding to the sliding blocks below the tray are further arranged on the outer sides of the platform plate corresponding to the guide block seats, and the lengths of the parallel guide rails are larger than those of the guide rails below the tray.
6. The circuit board function test device of claim 1, wherein: the crimping board subassembly includes the perforated plate and connects respectively in spliced pole and the pressure stick of its upside down perpendicularly, has offered a plurality of screw holes and the hole that is used for the liquid crystal display module to pass on the perforated plate, in the screw hole on the perforated plate of upper end selective connection of pressure stick.
7. The circuit board function test device of claim 5, wherein: the automatic crimping mechanism comprises a power device, an upper linkage plate, a lower mounting seat, a linear bearing and a linear guide shaft, wherein two ends of the power device are respectively fixed on the upper linkage plate and the lower mounting seat, the power device is provided with two sets of power devices, the power devices are symmetrically arranged on the outer sides of the parallel guide rails, and the lower mounting seat is fixed on the platform plate and/or the side vertical plate; linear guide shafts are symmetrically arranged on two sides of the power device, the lower ends of the linear guide shafts are fixed on the lower mounting seat, and the upper ends of the linear guide shafts are mounted through linear bearings mounted on the upper linkage plate; the power device is an air cylinder, an oil cylinder or an electric push rod.
8. The circuit board function test device of claim 1, wherein: the test base plate assembly comprises a test base plate, a mounting column, a wiring terminal seat, a test circuit board, a power panel, a test circuit board and a power panel, wherein the mounting column and the wiring terminal seat are connected to the test base plate, the test circuit board and the power panel are fixed on the mounting column, and the test base plate is located on the base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810297094.1A CN108459265B (en) | 2018-04-04 | 2018-04-04 | Circuit board function test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810297094.1A CN108459265B (en) | 2018-04-04 | 2018-04-04 | Circuit board function test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108459265A CN108459265A (en) | 2018-08-28 |
| CN108459265B true CN108459265B (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810297094.1A Active CN108459265B (en) | 2018-04-04 | 2018-04-04 | Circuit board function test device |
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| Country | Link |
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| CN (1) | CN108459265B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061244A (en) * | 2018-09-04 | 2018-12-21 | 福建新大陆支付技术有限公司 | A kind of ICT test bracket and its test method |
| CN109164375B (en) * | 2018-10-23 | 2020-07-07 | 哈尔滨学院 | Electronic equipment circuit board testing arrangement |
| CN109932636B (en) * | 2019-03-19 | 2021-01-29 | 信泰电子（西安）有限公司 | Double-station electrical property testing device |
| CN111370342B (en) * | 2020-02-14 | 2023-05-05 | 北京上积电科技有限公司 | Integrated circuit board detection tool that targets in place |
| CN113423184B (en) * | 2021-08-09 | 2022-12-20 | 金禄电子科技股份有限公司 | Adjustable tin spraying machine for circuit board |
| CN113960451B (en) * | 2021-10-28 | 2024-01-16 | 广州辰创科技发展有限公司 | Universal architecture for testing circuit board functions |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101329364A (en) * | 2008-07-18 | 2008-12-24 | 中国人民解放军空军装备研究院地面防空装备研究所 | Rotary type flexible circuit board testing jig |
| CN102288792A (en) * | 2011-07-22 | 2011-12-21 | 华为终端有限公司 | Test fixture |
| CN103630787A (en) * | 2013-12-10 | 2014-03-12 | 索尔思光电（成都）有限公司 | Optical module testing device |
| CN103698688A (en) * | 2013-12-16 | 2014-04-02 | 杭州华安医疗保健用品有限公司 | Multi-continuous-chip function testing device and method for electronic clinical thermometer |
| CN104391206A (en) * | 2014-12-04 | 2015-03-04 | 昆山精讯电子技术有限公司 | OLED panel test device |
| CN205958738U (en) * | 2016-08-09 | 2017-02-15 | 珠海达明科技有限公司 | Probe aging device |
| CN208224433U (en) * | 2018-04-04 | 2018-12-11 | 威胜集团有限公司 | A kind of device for testing circuit board function |
-
2018
- 2018-04-04 CN CN201810297094.1A patent/CN108459265B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101329364A (en) * | 2008-07-18 | 2008-12-24 | 中国人民解放军空军装备研究院地面防空装备研究所 | Rotary type flexible circuit board testing jig |
| CN102288792A (en) * | 2011-07-22 | 2011-12-21 | 华为终端有限公司 | Test fixture |
| CN103630787A (en) * | 2013-12-10 | 2014-03-12 | 索尔思光电（成都）有限公司 | Optical module testing device |
| CN103698688A (en) * | 2013-12-16 | 2014-04-02 | 杭州华安医疗保健用品有限公司 | Multi-continuous-chip function testing device and method for electronic clinical thermometer |
| CN104391206A (en) * | 2014-12-04 | 2015-03-04 | 昆山精讯电子技术有限公司 | OLED panel test device |
| CN205958738U (en) * | 2016-08-09 | 2017-02-15 | 珠海达明科技有限公司 | Probe aging device |
| CN208224433U (en) * | 2018-04-04 | 2018-12-11 | 威胜集团有限公司 | A kind of device for testing circuit board function |
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| CN108459265A (en) | 2018-08-28 |
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