CN204256119U - Printed-wiring board (PWB) multifunctional testing frock - Google Patents
Printed-wiring board (PWB) multifunctional testing frock Download PDFInfo
- Publication number
- CN204256119U CN204256119U CN201420716171.XU CN201420716171U CN204256119U CN 204256119 U CN204256119 U CN 204256119U CN 201420716171 U CN201420716171 U CN 201420716171U CN 204256119 U CN204256119 U CN 204256119U
- Authority
- CN
- China
- Prior art keywords
- test
- circuit
- test module
- voltage
- board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model discloses printed-wiring board (PWB) multifunctional testing frock, relate to field of electronic devices.Comprise column dish, column dish is arranged on the top of board tray by hold-down devices, and the casing below test pallet is provided with test probe; Also comprise power switch, short-circuit test module, voltage test module, Ethernet ping test module and board selector switch; Short-circuit test module, voltage test module are connected with test probe and power switch by circuit with Ethernet ping test module, and voltage test module and Ethernet ping test module are all connected with board selector switch.The test probe of frock and board test point armrest handle and column dish compact siro spinning technology, without the need to changing in test process, only by button switch test function, test result need be judged by display screen and pilot lamp, if test is not pointed out by having audible and visual alarm simultaneously simultaneously, avoid erroneous judgement.
Description
Technical field
The utility model relates to field of electronic devices, especially a kind of printed-wiring board (PWB) multifunctional testing frock.
Background technology
The test event of printed-wiring board (PWB) assembly is many before, comprises short-circuit test (over the ground, over the ground, 5V over the ground for 3.3V for 2.5V), voltage tester (5V, 3.3V, 2.5V), operational trials.Wherein first two all need test man to use multimeter to test one by one the test point on board, and every block board needs to use multimeter to test 6 groups of data (board powers up and do not power up each three times, and multimeter needs to switch gear).These test and comparison are loaded down with trivial details, can not ensure the generation that the carelessness of test man has test leakage and surveys by mistake, because the battery drain of multimeter makes its precise decreasing in a large amount of test processs, thus cause the precision of testing to reduce.
Summary of the invention
The purpose of this utility model is to propose a kind of multifunctional testing frock that can improve wiring board testing efficiency and precision.
For achieving the above object, following technical scheme is provided:
Printed-wiring board (PWB) multifunctional testing frock, is characterized in that, comprises power switch (5), short-circuit test module, voltage test module, Ethernet ping test module and board selector switch (8); Short-circuit test module, voltage test module and Ethernet ping test module are connected by one end of circuit and test probe and power switch (5); Voltage test module is all connected board selector switch (8) with Ethernet ping test module; Short-circuit test module, voltage test module and Ethernet ping test module installation are in casing; The other end of test probe is arranged on outside casing top; The top of casing is installed with test pallet, test pallet is provided with the hole of matching with test probe, and test probe is through the hole on test pallet.
Further, described short-circuit test module comprises short-circuit test circuit board and short-circuit test display panel; Short-circuit test circuit board line connects short-circuit test display screen and voltage tester point probe, and short-circuit test circuit board is provided with short-circuit test switch, and short-circuit test circuit board is also connected with hummer.
Further, described voltage test module comprises voltage display screen and circuit for testing voltage plate; Circuit for testing voltage plate connection voltage display screen and described voltage tester point probe, described board selector switch and add electric probe, voltage test module is provided with voltage tester switch, hummer described in circuit for testing voltage plate connection.
Further, described Ethernet ping test module comprises Ethernet ping test circuit board, which is provided with function testing switch and optical fiber on-off switch, and ping test circuit board line connects board selector switch and describedly adds electric probe and Fiber connection probe.
Further, also comprise support, described support is fixedly mounted on the top of described casing; Saddle is fixedly mounted on support; The bottom of saddle is fixedly connected with sleeve, the top outwardly convex of saddle; Projection on one end of first web member and saddle is hinged, one end of middle part and the second web member is hinged, and the other end is fixedly connected with one end of handle; The other end of the second web member and one end of the axis of guide hinged; The other end of the axis of guide is fixedly connected with column dish, and the axis of guide is inserted in the sleeve bottom saddle.Moving down by pressing down handle strip action-oriented post, making column dish be pressed in the top of wiring board to be measured, wiring board to be measured can be made like this to contact closely with test probe, and test result is more accurate.
Further, at least two guide plates and guide pillar is also comprised; Guide plate is fixedly mounted on saddle, guide plate is provided with the hole of matching with guide pillar, and guide pillar is inserted in the hole on guide plate; Column dish is arranged the hole of matching with guide pillar, guide pillar is inserted in the hole on column dish; The bottom of guide pillar is fixedly connected with the top of casing.Remain vertical movement when column dish is moved up and down, when further making column dish compress circuit board under test, do not make wiring board offset, and then test result is more accurate.
Further, also comprise column, column is fixedly installed on the bottom of column dish.Due to wiring board to be measured arranging a lot of electronic devices and components, rough, contacted with wiring board to be measured by multiple column, the electronic devices and components on wiring board to be measured can not be damaged, the close contact making wiring board to be measured and test probe must be reached.
Further, also comprise fixed head, saddle is fixedly connected with support by fixed head.During owing to pressing down handle, saddle is stressed, and fixed head makes the junction of saddle and support more firm, increases the stability of apparatus structure.
Preferably, described guide pillar and guide plate are for being fixedly connected with.
Preferably, described first connection and handle are integral type structure, and the first connection becomes 90 degree of angles with handle; One end of corner and the second web member is hinged.
The beneficial effects of the utility model are:
The test point armrest handle of the test probe in frock bottom test pallet and wiring board to be measured and column dish compact siro spinning technology, without the need to changing in test process, only need by button switch test function, test result is judged by display screen and pilot lamp, if test is not pointed out by having audible and visual alarm simultaneously simultaneously, avoid erroneous judgement.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model printed-wiring board (PWB) multifunctional testing frock;
Fig. 2 is the vertical view of the utility model printed-wiring board (PWB) multifunctional testing frock;
Fig. 3 is the side view of the utility model printed-wiring board (PWB) multifunctional testing frock;
Fig. 4 is the utility model sectional perspective structural representation.
Wherein: 1, test probe, 2, voltage display screen, 3, column dish, 4, short-circuit test switch, 5, power switch, 6, short-circuit test display panel, 7, optical fiber on-off switch, 8, board selector switch, 9 voltage tester switches, 10 test pallets, 11, function testing switch, 12, casing, 13, fixed head, 14, support, 15, saddle, 16, sleeve, 17, the first web member, the 18, second web member, 19, handle, 20, the axis of guide, 21, guide plate, 22, guide pillar, 23, column.
Embodiment
Be described further a most preferred embodiment of the present utility model below in conjunction with accompanying drawing, to help understanding content of the present utility model, in addition, except special instruction, " connection " that occur herein all refers to that circuit-line connects.
As shown in Figures 1 to 4, the utility model comprises casing 12, and the top of casing 12 is installed with test pallet 10, test pallet 10 is provided with the hole of matching with test probe 1, and test probe 1 is through the hole on test pallet 10.Support 14 is fixedly mounted on the edge of top near side of casing 12; Saddle 15 is fixedly connected with support 14 by fixed head 13; The bottom of saddle 15 is fixedly connected with sleeve 16, the top outwardly convex of saddle 15; First connects 17 and the actual integral structure for fixing of handle 19, and the two becomes 90 degree of angles, and the first web member 17 is hinged away from the projection on handle 19 one end and saddle 15, and one end of corner and the second web member 18 is hinged; The other end of the second web member 18 and one end of the axis of guide 20 hinged; The other end of the axis of guide 20 is fixedly connected with column dish 3, and the axis of guide 20 is inserted in the sleeve 16 bottom saddle 15.Column 23 is fixedly installed on the bottom of column dish 3.Guide plate 21 is fixedly mounted on the left and right sides of saddle 15, guide plate 21 is provided with the hole of matching with guide pillar 22, and guide pillar 22 is inserted in the hole on guide plate 21; Column dish 3 is arranged the hole of matching with guide pillar 22, guide pillar 22 is inserted in the hole on column dish 3; The bottom of guide pillar 22 is fixedly connected with the top of casing 12.Guide pillar 22 and guide plate 21 are for being fixedly connected with.
Test probe 1 is provided with four groups, often the corresponding one piece of wiring board to be measured of group; Test probe 1 comprises and adds electric probe, voltage tester point probe and Fiber connection probe.Short-circuit test module, voltage test module are connected with the test probe 1 bottom test pallet 10 and power switch 5 by circuit with Ethernet ping test module, and voltage test module is all connected board selector switch 8 with Ethernet ping test module.
Voltage tester point probe bottom short-circuit test circuit board line connection short-circuit test display panel 6, test pallet 10 and hummer, short-circuit test circuit board is provided with short-circuit test switch 4.
Add electric probe, voltage tester point probe, board selector switch 8 and hummer bottom circuit for testing voltage plate connection voltage display screen 2, test pallet 10, voltage test module is provided with voltage tester switch 9.
Ethernet ping test circuit board is provided with function testing switch 11 and optical fiber on-off switch 7, and Ethernet ping test circuit board line connects board selector switch 8, adds electric probe and Fiber connection probe.
Specific works mode
Four pieces of wiring boards to be measured are placed on test pallet 10, press down handle 19, column 23 is moved down and is pressed on wiring board to be measured, further make the test probe 1 bottom test pallet 10 be pressed on test point on wiring board to be measured; The corresponding one group of test probe 1 of every block wiring board to be measured, wiring board to be measured compresses by corresponding the various functions test module that the test probe 1 connected accesses frock.
Turn on the power switch 5 maintenance on-states; Press short-circuit test switch 4 treat survey wiring board carry out short-circuit test, test the 5V of four pieces of boards, 3.3V, 2.5V whether shorted to earth (not short circuit is for passing through) simultaneously, check test result by short-circuit test display panel 6, all green lights are for passing through simultaneously.If a certain piece of wiring board test to be measured is not passed through, some voltage testers of corresponding wiring board to be measured are shown as red light, have hummer simultaneously and sound.
Lift short-circuit test switch 4, voltage tester switch 9 is placed in " energising " position, frock switches to voltage tester functional status, board selector switch 8 comprises four buttons of mark " plate 1 " " plate 2 " " plate 3 " " plate 4 ", and now these four buttons control four pieces of wiring boards to be measured respectively by the on-state of test probe 1 with voltage test module; Press " plate 1 " " plate 2 " " plate 3 " " plate 4 " button respectively, often press a button, pilot lamp on corresponding wiring board to be measured is bright, voltage display screen 2 can show 5V simultaneously, 3.3V, the actual test value of 2.5V test point, if this test value is in the scope required, the green indicating lamp above voltage display screen 2 can be bright; If certain test value does not meet the demands, the red led above power supply display screen 2 is bright, has hummer simultaneously and sounds.
Press function testing switch 11, frock is switched to Ethernet ping test test function state, wiring board access network based on ethernet ping test module to be measured (by the external ethernet test instrument of netting twine), now " plate 1 " button is four pieces of wiring board energising master switchs to be measured, then " plate 1 " button is pressed, be energized to four pieces of wiring boards to be measured simultaneously, power lights on wiring board to be measured and light stand by lamp bright, show wiring board "on" position to be measured good, then optical fiber on-off switch 7 is pressed, carry out Ethernet ping functional line line state test on board, as the light stand by lamp on now four pieces of wiring boards to be measured all goes out, then represent that four pieces of wiring boards to be measured state in this functional test is normal, the test of Ethernet ping is completed by external ethernet test instrument.
Claims (10)
1. printed-wiring board (PWB) multifunctional testing frock, is characterized in that, comprises power switch (5), short-circuit test module, voltage test module, Ethernet ping test module and board selector switch (8); Short-circuit test module, voltage test module and Ethernet ping test module are connected by one end of circuit and test probe and power switch (5); Voltage test module is all connected board selector switch (8) with Ethernet ping test module; Short-circuit test module, voltage test module and Ethernet ping test module installation are in casing (12); The other end of test probe (1) is arranged on outside casing (12) top; The top of casing (12) is installed with test pallet (15), test pallet (15) is provided with the hole of matching with test probe (1), test probe (1) is through the hole on test pallet (15).
2. printed-wiring board (PWB) multifunctional testing frock as claimed in claim 1, is characterized in that: described short-circuit test module comprises short-circuit test circuit board and short-circuit test display panel (6); Short-circuit test circuit board line connects the voltage tester point probe of short-circuit test display screen (6) and described pallet (10) bottom, short-circuit test circuit board is provided with short-circuit test switch (4), and short-circuit test circuit board is also connected with hummer.
3. printed-wiring board (PWB) multifunctional testing frock as claimed in claim 2, is characterized in that: described voltage test module comprises voltage display screen (2) and circuit for testing voltage plate; Circuit for testing voltage plate connection voltage display screen (2) and described pallet (10) bottom voltage tester point probe and described board selector switch (8) and add electric probe, voltage test module is provided with voltage tester switch (9), hummer described in circuit for testing voltage plate connection.
4. printed-wiring board (PWB) multifunctional testing frock as claimed in claim 3, it is characterized in that: described Ethernet ping test module comprises Ethernet ping test circuit board, which is provided with function testing switch (11) and optical fiber on-off switch (7), Ethernet ping test circuit board line connects board selector switch (8) and describedly adds electric probe and Fiber connection probe.
5. printed-wiring board (PWB) multifunctional testing frock as claimed in claim 1, it is characterized in that: also comprise support (14), described support (14) is fixedly mounted on the top of described casing (12); Saddle (15) is fixedly mounted on support (14); The bottom of saddle (15) is fixedly connected with sleeve (16), the top outwardly convex of saddle (15); Projection on one end of first web member (17) and saddle (15) is hinged, one end of middle part and the second web member (18) is hinged, and the other end is fixedly connected with the one end of handle (19); The other end of the second web member (18) and one end of the axis of guide (20) hinged; The other end of the axis of guide (20) is fixedly connected with column dish (3), and the axis of guide (20) is inserted in the sleeve (16) of saddle (15) bottom.
6. printed-wiring board (PWB) multifunctional testing frock as claimed in claim 5, is characterized in that: also comprise at least two guide plates (21) and guide pillar (22); Guide plate (21) is fixedly mounted on saddle (15), guide plate (21) is provided with the hole of matching with guide pillar (22), and guide pillar (22) is inserted in the hole on guide plate (21); Column dish (3) above arranges the hole of matching with guide pillar (22), and guide pillar (22) is inserted in the hole on column dish (3); The bottom of guide pillar (22) is fixedly connected with the top of casing (12).
7. printed-wiring board (PWB) multifunctional testing frock as claimed in claim 6, it is characterized in that: also comprise column (23), column (23) is fixedly installed on the bottom of column dish (3).
8. printed-wiring board (PWB) multifunctional testing frock as claimed in claim 5, it is characterized in that: also comprise fixed head (13), saddle (15) is fixedly connected with support (14) by fixed head (13).
9. printed-wiring board (PWB) multifunctional testing frock as claimed in claim 6, is characterized in that: described guide pillar (22) and guide plate (21) are for being fixedly connected with.
10. printed-wiring board (PWB) multifunctional testing frock as claimed in claim 5, it is characterized in that: described first connection (17) and handle (19) are integral type structure, and first connects (17) and handle (19) Cheng Jiushi degree angle; One end of corner and the second web member (18) is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420716171.XU CN204256119U (en) | 2014-11-25 | 2014-11-25 | Printed-wiring board (PWB) multifunctional testing frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420716171.XU CN204256119U (en) | 2014-11-25 | 2014-11-25 | Printed-wiring board (PWB) multifunctional testing frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204256119U true CN204256119U (en) | 2015-04-08 |
Family
ID=52960412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420716171.XU Active CN204256119U (en) | 2014-11-25 | 2014-11-25 | Printed-wiring board (PWB) multifunctional testing frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204256119U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105676110A (en) * | 2016-01-27 | 2016-06-15 | 系新电子技术（苏州）有限公司 | Circuit board test system |
| CN106199086A (en) * | 2016-08-31 | 2016-12-07 | 天津华宁电子有限公司 | A kind of detection obliquity sensor wiring board cubing |
| CN106226679A (en) * | 2016-07-27 | 2016-12-14 | 福建朗方信息技术有限公司 | For detecting frock and the method for testing thereof of embedded pos payment terminal mainboard |
| CN107144727A (en) * | 2017-07-06 | 2017-09-08 | 无锡基隆电子有限公司 | A kind of intelligent detecting instrument |
| CN107329076A (en) * | 2017-08-07 | 2017-11-07 | 苏州维信电子有限公司 | FPC electric logging equipment |
| CN109116883A (en) * | 2018-04-27 | 2019-01-01 | 北京海林节能科技股份有限公司 | Temperature controller exports test fixture |
| CN109358283A (en) * | 2018-12-05 | 2019-02-19 | 黎鹏飞 | Automatic testing equipment |
| CN109507614A (en) * | 2018-11-21 | 2019-03-22 | 江苏新广联光电股份有限公司 | A kind of test device of emergence lighting lamp |
| CN110275102A (en) * | 2019-06-12 | 2019-09-24 | 格力电器（武汉）有限公司 | Air conditioner display panel testing arrangement and air conditioner display panel |
| CN112285526A (en) * | 2019-07-25 | 2021-01-29 | 北大方正集团有限公司 | PCB layer deviation detector |
| CN117092494A (en) * | 2023-10-19 | 2023-11-21 | 深圳市德盟科技股份有限公司 | Camera main board testing system and testing method |
-
2014
- 2014-11-25 CN CN201420716171.XU patent/CN204256119U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105676110A (en) * | 2016-01-27 | 2016-06-15 | 系新电子技术（苏州）有限公司 | Circuit board test system |
| CN106226679A (en) * | 2016-07-27 | 2016-12-14 | 福建朗方信息技术有限公司 | For detecting frock and the method for testing thereof of embedded pos payment terminal mainboard |
| CN106199086A (en) * | 2016-08-31 | 2016-12-07 | 天津华宁电子有限公司 | A kind of detection obliquity sensor wiring board cubing |
| CN107144727A (en) * | 2017-07-06 | 2017-09-08 | 无锡基隆电子有限公司 | A kind of intelligent detecting instrument |
| CN107329076B (en) * | 2017-08-07 | 2023-11-14 | 盐城维信电子有限公司 | Flexible circuit board electrical measurement equipment |
| CN107329076A (en) * | 2017-08-07 | 2017-11-07 | 苏州维信电子有限公司 | FPC electric logging equipment |
| CN109116883A (en) * | 2018-04-27 | 2019-01-01 | 北京海林节能科技股份有限公司 | Temperature controller exports test fixture |
| CN109507614A (en) * | 2018-11-21 | 2019-03-22 | 江苏新广联光电股份有限公司 | A kind of test device of emergence lighting lamp |
| CN109358283A (en) * | 2018-12-05 | 2019-02-19 | 黎鹏飞 | Automatic testing equipment |
| CN110275102A (en) * | 2019-06-12 | 2019-09-24 | 格力电器（武汉）有限公司 | Air conditioner display panel testing arrangement and air conditioner display panel |
| CN112285526A (en) * | 2019-07-25 | 2021-01-29 | 北大方正集团有限公司 | PCB layer deviation detector |
| CN117092494A (en) * | 2023-10-19 | 2023-11-21 | 深圳市德盟科技股份有限公司 | Camera main board testing system and testing method |
| CN117092494B (en) * | 2023-10-19 | 2024-01-19 | 深圳市德盟科技股份有限公司 | Camera main board testing system and testing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204256119U (en) | Printed-wiring board (PWB) multifunctional testing frock | |
| CN202994944U (en) | A probe bed tool used for detecting circuit boards | |
| CN103063959A (en) | Bed-of-nails tool for detecting circuit board | |
| CN202815172U (en) | Multifunctional PCBA testing arrangement | |
| CN206002626U (en) | A kind of semi-finished product testing touch screen machine | |
| CN207624349U (en) | Display screen tests smelting tool | |
| CN202975261U (en) | PCBA test apparatus | |
| CN204462325U (en) | FPC lights measurement jig simultaneously | |
| CN204142762U (en) | A kind of coupling arrangement for mobile unit signal testing | |
| CN106124904B (en) | A kind of electric connector electric property detecting system | |
| CN204719167U (en) | A kind of pcb board automated intelligent detects frock | |
| CN204029184U (en) | Electrotechnical, electronic skill examination platform | |
| CN201852902U (en) | ITO (information technology outsourcing) film conduction tester | |
| CN203745492U (en) | Universal needle bed | |
| CN203572927U (en) | Testing device of anti-detachment function in mainboard | |
| CN216870698U (en) | Circuit PCB integrated circuit board testing arrangement | |
| CN108490229A (en) | A kind of general-purpose needle bed | |
| CN202453051U (en) | Photoelectric module testing device for photoelectric type water meter | |
| CN203751529U (en) | Digital display chip circuit board applied to laser engraving machine | |
| CN207571237U (en) | A kind of harness test board | |
| CN204129083U (en) | A kind of frock detecting 090-590000-22TV board detects pin platform | |
| CN203751528U (en) | Split laser marking machine | |
| CN202614900U (en) | Circuit board testing tool | |
| CN102608521A (en) | Circuit board testing fixture | |
| CN206132932U (en) | Fire detector circuit board testing arrangement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |