CN206074757U - Manual press circuit board testing device - Google Patents
Manual press circuit board testing device Download PDFInfo
- Publication number
- CN206074757U CN206074757U CN201620953938.XU CN201620953938U CN206074757U CN 206074757 U CN206074757 U CN 206074757U CN 201620953938 U CN201620953938 U CN 201620953938U CN 206074757 U CN206074757 U CN 206074757U
- Authority
- CN
- China
- Prior art keywords
- pinboard
- test platform
- circuit board
- insulation board
- manual press
- 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
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Abstract
Manual press circuit board testing device, including horizontally disposed test platform and the tester above test platform, are vertically provided with backboard on rear side of test platform upper surface, backboard leading flank top is sequentially provided with fixed plate, emulator and display from bottom to top；Tester includes horizontally disposed insulation board and pinboard, and on insulation board, uniform array is provided with several installing holes, and a Flos Nelumbinis head needle electrode is equipped with each installing hole；Pinboard is located above insulation board, pinboard lower surface is connected with extraction electrode lower end, pinboard upper surface is provided with binding post, and the outfan of the signal input part and emulator of display is connected with binding post by wire, and fixed plate is provided with the Manual press mechanism being connected with rear side of insulation board.This utility model simple structure, easily operated, small volume and less weight, can significantly reduce manual circuit board test intensity, it is to avoid artificial false retrieval and missing inspection in testing, and moderate cost is more suitable for batch production and the reduces cost of enterprise.
Description
Technical field
This utility model belongs to technical field of circuit board detection, more particularly to a kind of Manual press circuit board testing dress
Put.
Background technology
The quality of printed circuit board (PCB) directly affects the performance of electronic product.In Quality of electronic products control, circuit board is surveyed
Examination is the last operation of PCB bare boards production, is the initial process that Quality of electronic products is controlled again, can be causing because of board quality
Problem eliminate in bud.
With the development of Electronic Assembly Foundation, the density more and more higher of PCB, test dot spacing are less and less, number of test points
Amount is more and more, and everything brings challenges all to traditional measuring technology.The researchs of equipment such as circuit board testing instrument/frock and open
Send out and arise at the historic moment.Circuit board testing is divided into by test object:Special circuit Board Test System and universal circuit Board Test System.But
No matter special or general, the test equipment structure of these specialized factory's research and development is more complicated, is not easy to operation, and price is all
Costly, a set of ready-made equipment obtains ten of thousands or good hundreds of thousands.This is to some electronic products manufacturer such as instrument manufacturing enterprise
Batch production it is extremely impracticable, to reduce product cost it is also unfavorable.So, some electronic product manufacturing enterprises still adopt
Traditional manual testing's method is not simply just detected.
Utility model content
This utility model is in order to solve weak point of the prior art, there is provided a kind of simple structure, easily operated, cost
Cheap Manual press circuit board testing device.
To solve above-mentioned technical problem, this utility model is adopted the following technical scheme that：Manual press circuit board testing is filled
Put, including horizontally disposed test platform and the tester above test platform, test platform bottom is provided with bearing, test
Backboard is provided with rear side of platform upper surface vertically, backboard leading flank top is sequentially provided with fixed plate, emulator and display from bottom to top
Device；Tester includes horizontally disposed insulation board and pinboard, and on insulation board, uniform array is provided with several installing holes, each
A Flos Nelumbinis head needle electrode is equipped with installing hole；
Flos Nelumbinis scalp acupuncture formula electrode includes electrode body, and electrode body upper end is coaxial to be provided with extraction electrode, under electrode body
End offers cylinder groove in the axial direction upwards, and detachable needle, detachable needle upper end and cylinder groove upper end are inserted with cylinder groove
Spring is provided between bottom, detachable needle lower end is Flos Nelumbinis capitiform electric interface；
Pinboard is located above insulation board, and pinboard lower surface is connected with extraction electrode lower end, and pinboard upper surface is provided with
Binding post, the outfan of the signal input part and emulator of display are connected with binding post by wire, fixed plate be provided with
The Manual press mechanism connected on rear side of insulation board.
Test platform is provided with two making leaf springs on front side of backboard, and two making leaf springs are arranged in left-right direction, each
The rear end of making leaf spring is fixed on test platform by a fastening bolt.
Manual press mechanism includes gripper shoe, connecting rod, push-pull bar, fixed guide pin bushing, montant and cross bar, fixed on rear side of gripper shoe
Fixed plate leading flank is located at, gripper shoe forward upper is provided with the support to extension, and montant lower end is fixedly connected shape with cross bar front end
L-shaped structure, montant top are arranged rubber sleeve, and cross bar rear end is hinged on front side of support, and cross bar front end is hinged with small end,
Connecting rod lower end is hinged with push-pull bar upper end, and fixed guide pin bushing is fixed and is located at gripper shoe lower front, the central axis of fixed guide pin bushing
In test platform, push-pull bar is stretched into and is slided up and down and is located in fixed guide pin bushing, and push-pull bar lower end is coaxial to be provided with connecting rod, connection
Bar lower end level is provided with upper junction plate, and upper junction plate lower surface is provided with lower connecting plate by screw, with insulation on front side of lower connecting plate
It is fixedly connected on rear side of plate.
Power supply is accessed using the power supply line parallel of above-mentioned technical proposal, display and emulator, is being located on test platform
Circuit board is placed below tester, display and emulator are arranged on backboard forward upper, be easy to operator's viewing data.It is aobvious
Show that device is connected with emulator, the program of preset needs inside emulator, upper electric post-simulation device give circuit board under test programming journey automatically
Sequence, has setting to need the software control procedure of detection voltage point in display, can show automatically detect voltage, electric current, frequency
The signals such as rate, waveform, wave band.
When carrying out practical operation, first circuit board is placed on test platform, and firm, behaviour is clamped by two making leaf springs
The hand-held rubber sleeve of author is pressed downward montant, and cross bar drives downwards push-pull bar to move down along fixed guide pin bushing by connecting rod, push-pull bar
Drive upper junction plate, lower connecting plate, insulation board, pinboard and Flos Nelumbinis head needle electrode to move down in the lump by connecting rod, turn
Fishplate bar passes through Flos Nelumbinis scalp acupuncture formula electrode contact circuit board under test（According to needed for the circuit of circuit board under test, corresponding switching is made
Plate and insulation board）, reach communication and the purpose powered.After the power-up, emulator can give circuit board under test programming program automatically, show
Show the program that test point in need is set in device, can show automatically detect voltage, electric current, frequency waveform, the signal such as wave band.
The signal of the test point of the point of detection is needed normally to illustrate that circuit is normal, test point signal normally can show, illustrate that communication is normal.
Spring in Flos Nelumbinis head needle electrode withstands detachable needle, moves up and down detachable needle and presses on circuit boards.
Detachable needle lower end is bigger than the contact area of traditional single needle for the design of Flos Nelumbinis capitiform electric interface, such structure side
Formula connection is relatively reliable, and test effect is more preferable, more accurate.
This utility model is for the different pinboard of various boards correspondence, insulation board, programming program and controls soft
Part, that is to say, that the corresponding pinboard of replacing, emulator, programming program and control software are capable of achieving different types of
The test of circuit board, with it is applied widely the characteristics of.
In sum, this utility model simple structure, easily operated, small volume and less weight, can significantly reduce manual circuit plate
Test intensity, it is to avoid artificial false retrieval and missing inspection in testing, and moderate cost is more suitable for the batch production of enterprise and reduces into
This.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the axial sectional view of Flos Nelumbinis head needle electrode in Fig. 1；
Fig. 3 is the upward view of Fig. 2.
Specific embodiment
As shown in Figure 1-Figure 3, Manual press circuit board testing device of the present utility model, including horizontally disposed test
Platform 1 and the tester above test platform 1,1 bottom of test platform are provided with bearing 2, hang down on rear side of 1 upper surface of test platform
Backboard 3 is provided with directly, 3 leading flank top of backboard is sequentially provided with fixed plate 4, emulator 5 and display 6 from bottom to top；Tester bag
Horizontally disposed insulation board 7 and pinboard 8 are included, uniform array is provided with several installing holes on insulation board 7, in each installing hole
It is equipped with a Flos Nelumbinis head needle electrode 9.
Flos Nelumbinis head needle electrode 9 includes electrode body 10, and 10 upper end of electrode body is coaxial to be provided with extraction electrode 11, electrode
10 lower end of body offers cylinder groove in the axial direction upwards, and detachable needle 12,12 upper end of detachable needle are inserted with cylinder groove
Spring 13 is provided between the bottom of cylinder groove upper end, 12 lower end of detachable needle is Flos Nelumbinis capitiform electric interface 14.
Pinboard 8 is located above insulation board 7, and 8 lower surface of pinboard is connected with 11 lower end of extraction electrode, 8 upper table of pinboard
Face is provided with binding post 15, and the outfan of the signal input part and emulator 5 of display 6 passes through wire（Do not illustrate out in figure）With
Binding post 15 connects, and fixed plate 4 is provided with and the Manual press mechanism being connected on rear side of insulation board 7.
Test platform 1 is provided with two making leaf springs 16 on front side of backboard 3, two making leaf springs 16 cloth in left-right direction
Put, the rear end of each making leaf spring 16 is fixed on test platform 1 by a fastening bolt 17.
Manual press mechanism includes gripper shoe 18, connecting rod 19, push-pull bar 20, fixed guide pin bushing 21, montant 22 and cross bar 23,
Fixation on rear side of fagging 18 is located at 4 leading flank of fixed plate, and 18 forward upper of gripper shoe is provided with the support 24 to extension, 22 lower end of montant
L-type structure is fixedly connected to form with 23 front end of cross bar, 22 top of montant is arranged rubber sleeve 25, and 23 rear end of cross bar is hinged on support
On front side of in the of 24,23 front end of cross bar is hinged with 19 upper end of connecting rod, and 19 lower end of connecting rod is hinged with 20 upper end of push-pull bar, and fixed guide pin bushing 21 is fixed
18 lower front of gripper shoe is located at, in test platform 1, push-pull bar 20 is stretched into and slided up and down the central axis of fixed guide pin bushing 21
It is located in fixed guide pin bushing 21,20 lower end of push-pull bar is coaxial to be provided with connecting rod 26, and 26 lower end level of connecting rod is provided with upper junction plate
27,27 lower surface of upper junction plate is provided with lower connecting plate 29 by screw 28, on front side of lower connecting plate 29 with fixed connect on rear side of insulation board 7
Connect.
The power supply line parallel of display 6 and emulator 5 accesses power supply, is being placed on test platform 1 below tester
Circuit board 30, display 6 and emulator 5 are arranged on 3 forward upper of backboard, are easy to operator's viewing data.Display 6 connects
There is emulator 5, the program of preset needs inside emulator 5, upper electric post-simulation device 5 give 30 programming program of circuit board under test automatically,
Have setting to need the software control procedure of detection voltage point in display 6, can show automatically detect voltage, electric current, frequency,
The signals such as waveform, wave band.
When carrying out practical operation, first circuit board 30 is placed on test platform 1, and jail is clamped by two making leaf springs 16
Lean on, the hand-held rubber sleeve of operator 25 is pressed downward montant 22, cross bar 23 drives downwards push-pull bar 20 along fixed guide pin bushing by connecting rod 19
21 move down, and push-pull bar 20 drives upper junction plate 27, lower connecting plate 29, insulation board 7, pinboard 8 and lotus by connecting rod 26
Fresh idea needle electrode 9 is moved down in the lump, and pinboard 8 passes through 9 contact measured circuit board 30 of Flos Nelumbinis head needle electrode（According to be measured
Needed for the circuit of circuit board 30, corresponding pinboard 8 and insulation board 7 are made）, reach communication and the purpose powered.After the power-up,
Emulator 5 can show to automatically 30 programming program of circuit board under test, the inner program for arranging test point in need of display 6 automatically
Show detect voltage, electric current, frequency waveform, the signal such as wave band.The signal of the test point of the point of detection is needed normally to illustrate electricity
Road is normal, and test point signal normally can show, illustrates that communication is normal.
Spring 13 in Flos Nelumbinis head needle electrode 9 withstands detachable needle 12, moves up and down detachable needle 12 and is pressed on electricity
On road plate 30.12 lower end of detachable needle is the contact area of the design than traditional single needle of Flos Nelumbinis capitiform electric interface 14
Greatly, such frame mode connection is relatively reliable, and test effect is more preferable, more accurate.
The present embodiment not makees any pro forma restriction, every foundation to shape of the present utility model, material, structure etc.
Any simple modification, equivalent variations and modification that technical spirit of the present utility model is made to above example, belong to this reality
With the protection domain of new technique scheme.
Claims (3)
1. Manual press circuit board testing device, it is characterised in that：It is including horizontally disposed test platform and flat positioned at test
Tester above platform, test platform bottom are provided with bearing, and backboard, backboard leading flank are vertically provided with rear side of test platform upper surface
Top is sequentially provided with fixed plate, emulator and display from bottom to top；Tester includes horizontally disposed insulation board and pinboard,
On insulation board, uniform array is provided with several installing holes, and a Flos Nelumbinis head needle electrode is equipped with each installing hole；
Flos Nelumbinis scalp acupuncture formula electrode includes electrode body, and electrode body upper end is coaxial to be provided with extraction electrode, electrode body lower end edge
Axis direction offers cylinder groove upwards, and detachable needle, detachable needle upper end and cylinder groove upper end bottom are inserted with cylinder groove
Between be provided with spring, detachable needle lower end is Flos Nelumbinis capitiform electric interface；
Pinboard is located above insulation board, and pinboard lower surface is connected with extraction electrode lower end, and pinboard upper surface is provided with wiring
Post, the outfan of the signal input part and emulator of display are connected with binding post by wire, and fixed plate is provided with and insulation
The Manual press mechanism connected on rear side of plate.
2. Manual press circuit board testing device according to claim 1, it is characterised in that：Test platform is provided with position
Two making leaf springs on front side of backboard, two making leaf springs arrange that the rear end of each making leaf spring is tight by one in left-right direction
Fixing bolt is fixed on test platform.
3. Manual press circuit board testing device according to claim 1 and 2, it is characterised in that：Manual press mechanism
Including gripper shoe, connecting rod, push-pull bar, fixed guide pin bushing, montant and cross bar, fixation on rear side of gripper shoe is located at fixed plate leading flank,
Fagging forward upper is provided with the support to extension, and montant lower end is fixedly connected to form L-type structure, montant top set with cross bar front end
Rubber sleeve is provided with, cross bar rear end is hinged on front side of support, and cross bar front end is hinged with small end, connecting rod lower end and push-pull bar upper end
It is hinged, fixed guide pin bushing is fixed and is located at gripper shoe lower front, in test platform, push-pull bar is stretched into the central axis of fixed guide pin bushing
And slide up and down and be located in fixed guide pin bushing, push-pull bar lower end is coaxial to be provided with connecting rod, and connecting rod lower end level is provided with connection
Plate, upper junction plate lower surface are provided with lower connecting plate by screw, are fixedly connected with rear side of insulation board on front side of lower connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620953938.XU CN206074757U (en) | 2016-08-26 | 2016-08-26 | Manual press circuit board testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620953938.XU CN206074757U (en) | 2016-08-26 | 2016-08-26 | Manual press circuit board testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206074757U true CN206074757U (en) | 2017-04-05 |
Family
ID=58433874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620953938.XU Expired - Fee Related CN206074757U (en) | 2016-08-26 | 2016-08-26 | Manual press circuit board testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206074757U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112505521A (en) * | 2020-09-25 | 2021-03-16 | 华东光电集成器件研究所 | Three-dimensional assembled circuit testing device |
| CN112505521B (en) * | 2020-09-25 | 2024-04-19 | 华东光电集成器件研究所 | Three-dimensional assembled circuit testing device |
-
2016
- 2016-08-26 CN CN201620953938.XU patent/CN206074757U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112505521A (en) * | 2020-09-25 | 2021-03-16 | 华东光电集成器件研究所 | Three-dimensional assembled circuit testing device |
| CN112505521B (en) * | 2020-09-25 | 2024-04-19 | 华东光电集成器件研究所 | Three-dimensional assembled circuit testing device |
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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: 20170405 Termination date: 20180826 |