CN209707540U - A kind of circuit board testing device - Google Patents
A kind of circuit board testing device Download PDFInfo
- Publication number
- CN209707540U CN209707540U CN201822180365.3U CN201822180365U CN209707540U CN 209707540 U CN209707540 U CN 209707540U CN 201822180365 U CN201822180365 U CN 201822180365U CN 209707540 U CN209707540 U CN 209707540U
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- CN
- China
- Prior art keywords
- test
- circuit board
- station
- locating
- locating part
- 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.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 158
- 238000009826 distribution Methods 0.000 claims abstract description 22
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 26
- 239000000075 oxide glass Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Tests Of Electronic Circuits (AREA)
Abstract
The utility model discloses a kind of circuit board testing devices, including the first test block and the second test block, the first test block includes test board and bracket, and test board is connect with the bracket slide, multiple testing needles are provided on test board, the test point on multiple testing needles and circuit board under test corresponds；Second test block includes console, station and distribution box, and switch is provided on console, and switch is electrically connected with distribution box；Station is located above distribution box, and multiple locating parts and locating piece are provided on station, and locating piece carries circuit board under test for holding in the palm, and locating part is located at the outside of locating piece, and locating part is for limiting circuit board under test lower movement on the positioning element；A kind of circuit board testing device of the utility model, finite place piece is set, and the locating part can limit the distance between test board and station, avoid damaging circuit board by pressure due to setting or misoperation, unnecessary loss is reduced, also improves the yield of product to a certain extent in this way.
Description
Technical field
The utility model relates to test equipment technical field, in particular to a kind of circuit board testing device.
Background technique
Circuit board testing device is the test equipment of the board production of hyundai electronics enterprise indispensability, circuit board testing device
Use scope is wide, and measurement accuracy is high, clear to indicating the problem of detecting, is a kind of standard testing means, even if electronics skill
The general worker of art level handles problematic circuit board and is also very easy to；Circuit board testing mainly passes through test probe contact
Test point carrys out the welding situation of the open lines of detection circuit board, short circuit, all parts, can be divided into open test, short-circuit test,
Resistance test, capacity measurement, Test Diode, triode test, field-effect tube test, pin test etc. are other general and special
Even weldering, wiring board open the failures such as short circuit for the neglected loading of component, misloading, parameter value deviation, solder joint, and by failure be which component or
It opens short circuit and is located at which point shows by printer or screen and accurately tells user, can greatly be mentioned using circuit board testing device
High efficiency reduces production cost, however, circuit board testing device will appear due to operating or being arranged improper damage by pressure
The case where circuit board, proposes a kind of circuit board testing device of the utility model for this problem.
Utility model content
In order to solve the above-mentioned technical problem, the utility model discloses a kind of circuit board testing devices, and finite place piece is arranged,
The locating part can limit the distance between test board and station, avoid damaging circuit by pressure due to setting or misoperation
Plate reduces unnecessary loss, also improves the yield of product to a certain extent in this way.
It include: the first test block and the second test block the utility model discloses a kind of circuit board testing device, described
One test block includes test board and bracket, and the test board is connect with the bracket slide, is provided on the test board multiple
Test point on testing needle, the multiple testing needle and circuit board under test corresponds；Second test block include console,
Station and distribution box, switch is provided on the console, and the switch is electrically connected with the distribution box；The station
Above the distribution box, multiple locating parts and locating piece are provided on the station, the locating piece carries institute for holding in the palm
Circuit board under test is stated, the locating part is located at the outside of the locating piece, and the locating part is for limiting the circuit board under test
It is moved up and down in the locating piece.
Further, the locating part is cylinder.
Further, the locating part is two, and two locating parts are separately positioned on the both ends of the station.
Further, the height of the locating part is greater than the height of the locating piece.
Further, the distribution box is internally provided with harness processing module.
Further, stannic oxide glass is provided on the station.
Further, the testing needle is internally provided with spring needle end, the spring needle end directly with the stannic oxide
Glass contact.
Further, cylinder is provided on the bracket, the piston rod of the cylinder is connect with the test board, the gas
Cylinder be able to drive the test board close to or far from the station.
Implement the utility model embodiment, has the following beneficial effects:
A kind of circuit board testing device of the utility model, is arranged finite place piece, and the locating part can limit test board
The distance between station avoids damaging circuit board by pressure due to setting or misoperation, reduces unnecessary loss, in this way
The yield of product is also improved to a certain extent.
Detailed description of the invention
It, below will be to institute in embodiment or description of the prior art in order to illustrate more clearly of the technical solution of the utility model
Attached drawing to be used is needed to be briefly described.It should be evident that the accompanying drawings in the following description is only some of the utility model
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the circuit board testing device of the utility model.
Wherein, appended drawing reference is corresponding in figure are as follows:
1- console；2- test board；3- station；4- bracket；5- distribution box；6- cylinder；11- switch；21- testing needle；
31- locating part；32- locating piece.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are in the premise for not making creative work
Under every other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that the specification and claims of the utility model and term " first " in above-mentioned attached drawing,
" second " etc. is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that in this way
The data used are interchangeable under appropriate circumstances, so that the embodiments of the present invention described herein can be in addition at this
In illustrate or description those of other than sequence implement.In addition, term " includes " and " having " and their any deformation, meaning
Figure be to cover it is non-exclusive include, for example, containing the process, method of a series of steps or units, system, product or service
Device those of is not necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for these mistakes
The intrinsic other step or units of journey, method, product or equipment.
A kind of circuit board testing device of the utility model, is arranged finite place piece, and the locating part can limit test board
The distance between station avoids damaging circuit board by pressure due to setting or misoperation, reduces unnecessary loss, in this way
The yield of product is also improved to a certain extent.
Embodiment 1
Referring to attached drawing 1, a kind of circuit board testing device, including the first test block and the second test are present embodiments provided
Part, first test block include test board 2 and bracket 4, and the test board 2 is slidably connected with the bracket 4, the test board
Multiple testing needles 21 are provided on 2, the multiple testing needle 21 is corresponded with the test point on circuit board under test；Described second
Test block includes console 1, station 3 and distribution box 5, is provided with switch 11 on the console 1, the switch 11 with it is described
Distribution box 5 is electrically connected；The station 3 is located at 5 top of distribution box, is provided with multiple locating parts on the station 3
31 and locating piece 32, the locating piece 32 carries the circuit board under test for holding in the palm, and the locating part 31 is located at the locating piece 32
Outside, the locating part 31 moves up and down in the locating piece 32 for limiting the circuit board under test.
Preferably, the test board 2 is oppositely arranged with the station 3, the multiple testing needle 21 and circuit board under test
On test point correspond and contact.
Specifically, the testing needle 21 is multiple, is determined with specific reference to circuit board under test, the testing needle 21 and electricity to be measured
Test point contact on the plate of road, for detecting circuit board under test open lines, short circuit, all parts welding situation.
Specifically, when circuit board under test is placed on multiple locating pieces 32 on the station 3, the locating part 31
For prevent the test board 2 move down distance it is too big, and damage circuit board under test.
Preferably, the locating part 31 is two, and the locating part 31 is cylinder, and two locating parts 31 are set respectively
It sets at the both ends of the station 3.
Preferably, the locating part 31 is threadedly coupled with the station 3, and the locating part 31 is removably arranged in institute
It states on station 3.
Preferably, the locating piece 32 is used for the position of limiting circuit plate, and the locating piece 32 is divided by the shape of circuit board
Cloth is generally located on the quadrangle of circuit board, and the locating piece 32 prevents circuit board from moving left and right, and causes test inaccuracy.
Preferably, the height of the locating part 31 is greater than the height of the locating piece 32.
Preferably, the distribution box 5 is internally provided with harness processing module.
Specifically, 5 external display screens of the distribution box, the display screen is for showing test result.
Preferably, stannic oxide glass is provided on the station 3.
Preferably, the stannic oxide glass is fixed by screws on the station 3.
Specifically, it is provided with slot on the stannic oxide glass, guarantees that the locating part 31 and the locating piece 32 can be with
Across the slot.
Preferably, the testing needle 21 is internally provided with spring needle end, the spring needle end directly with the stannic oxide
Glass contact.
Preferably, cylinder 6 is provided on the bracket 4, the piston rod of the cylinder 6 is connect with the test board 2, described
Cylinder 6 is able to drive the test board 2 close to or far from the station 3.
Embodiment 2
Referring to attached drawing 1, a kind of circuit board testing device, including the first test block and the second test are present embodiments provided
Part, first test block include test board 2 and bracket 4, and the test board 2 is slidably connected with the bracket 4, the test board
Multiple testing needles 21 are provided on 2, the multiple testing needle 21 is corresponded with the test point on circuit board under test；Described second
Test block includes console 1, station 3 and distribution box 5, is provided with switch 11 on the console 1, the switch 11 with it is described
Distribution box 5 is electrically connected；The station 3 is located at 5 top of distribution box, is provided with multiple locating parts on the station 3
31 and locating piece 32, the locating piece 32 carries the circuit board under test for holding in the palm, and the locating part 31 is located at the locating piece 32
Outside, the locating part 31 moves up and down in the locating piece 32 for limiting the circuit board under test.
Preferably, the test board 2 is oppositely arranged with the station 3, the multiple testing needle 21 and circuit board under test
On test point correspond and contact.
Specifically, the testing needle 21 is multiple, is determined with specific reference to circuit board under test, the testing needle 21 and electricity to be measured
Test point contact on the plate of road, for detecting circuit board under test open lines, short circuit, all parts welding situation.
Specifically, when circuit board under test is placed on multiple locating pieces 32 on the station 3, the locating part 31
For prevent the test board 2 move down distance it is too big, and damage circuit board under test.
Preferably, the locating part 31 is two, and the locating part 31 is cuboid, and two locating parts 31 are set respectively
It sets at the both ends of the station 3.
Preferably, the locating part 31 is threadedly coupled with the station 3, and the locating part 31 is removably arranged in institute
It states on station 3.
Preferably, the locating piece 32 is used for the position of limiting circuit plate, and the locating piece 32 is divided by the shape of circuit board
Cloth is generally located on the quadrangle of circuit board, and the locating piece 32 prevents circuit board from moving left and right, and causes test inaccuracy.
Preferably, the height of the locating part 31 is greater than the height of the locating piece 32.
Preferably, the distribution box 5 is internally provided with harness processing module.
Specifically, 5 external display screens of the distribution box, the display screen is for showing test result.
Preferably, stannic oxide glass is provided on the station 3.
Preferably, the stannic oxide glass is fixed by screws on the station 3.
Specifically, it is provided with slot on the stannic oxide glass, guarantees that the locating part 31 and the locating piece 32 can be with
Across the slot.
Preferably, the testing needle 21 is internally provided with spring needle end, the spring needle end directly with the stannic oxide
Glass contact.
Preferably, cylinder 6 is provided on the bracket 4, the piston rod of the cylinder 6 is connect with the test board 2, described
Cylinder 6 is able to drive the test board 2 close to or far from the station 3.
The course of work of the circuit board testing device is as follows: circuit board under test is prevented from determining in station 3 by operator
On the part 32 of position, press the button 11 on console 1, the cylinder 6 drives the test board 2 to be moved downwardly to station, it is described away from
From being set before testing, the testing needle 21 is contacted with the test point one-to-one correspondence on circuit board under test, at the harness
Reason module receives signal, and the resistance measurement between each unit is come out, after treatment may be used by the harness processing module
To know which unit short circuit, the resistance value between each unit can be shown on a liquid crystal display, be shown result by display screen
Show；Operator presses lower button 11 later, and the cylinder 6 drives the test board 2 to move upwards and is detached from station arrival maximum height
When stop, operator takes out circuit board under test at this time, and test process terminates.
Above disclosed is only a kind of preferred embodiment of the utility model, certainly cannot be practical to limit with this
Novel interest field, therefore equivalent variations made according to the claim of the utility model still belong to what the utility model was covered
Range.
Claims (7)
1. a kind of circuit board testing device, which is characterized in that including the first test block and the second test block, first test block
Including test board (2) and bracket (4), the test board (2) is slidably connected with the bracket (4), is arranged on the test board (2)
Have multiple testing needles (21), the test point on the multiple testing needle (21) and circuit board under test corresponds；
Second test block includes console (1), station (3) and distribution box (5), is provided with out on the console (1)
It closes (11), the switch (11) and the distribution box (5) are electrically connected；
It is provided with stannic oxide glass on the station (3), is provided with slot on the stannic oxide glass；
The station (3) is located above the distribution box (5), be provided on the station (3) multiple locating parts (31) and
Locating piece (32), the locating part (31) and the locating piece (32) can pass through the slot；The locating piece (32) is for holding in the palm
The circuit board under test is carried, the locating part (31) is located at the outside of the locating piece (32), and the locating part (31) is for limiting
The circuit board under test is made to move up and down in the locating piece (32).
2. a kind of circuit board testing device according to claim 1, which is characterized in that the locating part (31) is cylinder
Shape.
3. a kind of circuit board testing device according to claim 1 or 2, which is characterized in that the locating part (31) is two
A, two locating parts (31) are separately positioned on the both ends of the station (3).
4. a kind of circuit board testing device according to claim 1, which is characterized in that the height of the locating part (31) is big
Height in the locating piece (32).
5. a kind of circuit board testing device according to claim 1, which is characterized in that setting inside the distribution box (5)
There is harness processing module.
6. a kind of circuit board testing device according to claim 1, which is characterized in that setting inside the testing needle (21)
Have a spring needle end, the spring needle end directly with the stannic oxide glass contact.
7. a kind of circuit board testing device according to claim 1, which is characterized in that be provided with gas on the bracket (4)
The piston rod of cylinder (6), the cylinder (6) is connect with the test board (2), and the cylinder (6) is able to drive the test board (2)
Close to or far from the station (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822180365.3U CN209707540U (en) | 2018-12-25 | 2018-12-25 | A kind of circuit board testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822180365.3U CN209707540U (en) | 2018-12-25 | 2018-12-25 | A kind of circuit board testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209707540U true CN209707540U (en) | 2019-11-29 |
Family
ID=68638173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822180365.3U Expired - Fee Related CN209707540U (en) | 2018-12-25 | 2018-12-25 | A kind of circuit board testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209707540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111090018A (en) * | 2019-12-27 | 2020-05-01 | 苏州浪潮智能科技有限公司 | Testing device for server fan board |
-
2018
- 2018-12-25 CN CN201822180365.3U patent/CN209707540U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111090018A (en) * | 2019-12-27 | 2020-05-01 | 苏州浪潮智能科技有限公司 | Testing device for server fan board |
| CN111090018B (en) * | 2019-12-27 | 2022-05-17 | 苏州浪潮智能科技有限公司 | Testing arrangement of server fan board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191129 |