CN205507022U - Circuit board testing device - Google Patents
Circuit board testing device Download PDFInfo
- Publication number
- CN205507022U CN205507022U CN201620123226.5U CN201620123226U CN205507022U CN 205507022 U CN205507022 U CN 205507022U CN 201620123226 U CN201620123226 U CN 201620123226U CN 205507022 U CN205507022 U CN 205507022U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- testing device
- plate
- clamping
- pressure bar
- 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
Abstract
The utility model discloses a circuit board testing device, include: it board with press the stick, day board includes that corresponding at least one in position that is less than predetermined stress and strain value with the face stress and strain of the circuit board that awaits measuring press excellent position, and every of day board presses excellent position department all to install one regularly to press excellently. Because the stick of the pressure on day board position is corresponding with the stress and strain on the circuit board that awaits measuring minimum position, consequently, the damage degree that can make the chip component on the circuit board falls to minimumly, still can avoid the random pressure regulating of inspector stick to make meeting an emergency on the circuit board exceed standard quality problems such as damage components and parts, printing line.
Description
Technical field
This utility model relates to circuit board testing field, surveys in particular to a kind of circuit board
Electricity testing device.
Background technology
In prior art, air-conditioning circuit board for testing function of main (FCT) and the test of components and parts electric attribute
(ICT) mode of pressure bar pressing plate is all used, so that PCBA contacts with thimble well, it is simple to electricity
Gas connects and signals collecting is tested.Pressure bar of the prior art uses cellular board to install, wherein,
Cellular board is the sky plate of a kind of matrix arrangement being sized position, hole, and therefore, pressure bar can be
This matrix select optional position install.When needs are adjusted, can be fast by pressure bar
Switch to new position fastly, cellular board can also be reused simultaneously.But, so bring
Problem be: owing to can arbitrarily change pressure bar position, thus the strain in PCBA board can be caused
Exceed standard, thus damage components and parts, track etc..
Utility model content
This utility model embodiment provides a kind of circuit board testing device, to solve prior art
In cause the strain on circuit board to exceed standard due to change pressure bar position, thus damage components and parts, print
The problem of line processed etc..
For achieving the above object, this utility model embodiment provides a kind of circuit board testing device,
Including: sky plate and pressure bar, sky plate includes that the plate face ess-strain with circuit board under test is less than predetermined
At least one pressure bar position that the position of ess-strain value is corresponding, and each pressure bar position of sky plate
The place of putting all has been fixedly mounted a pressure bar.
As preferably, circuit board testing device also includes top board, by multiple support columns and sky plate
Away from pressure bar side connect.
As preferably, road board test device also includes cylinder and the lid being connected with the outfan of cylinder
Chapter mechanism, cylinder is arranged on day between plate and top board, and stamping mechanism is positioned at the installation pressure of day plate
The side of rod.
As preferably, circuit board testing device also includes the carriage assembly for clamping top board.
As preferably, carriage assembly includes base plate, clamping part and clamping cylinder, base plate relative
Both sides be respectively arranged with one can opposed bottom motion clamping part, each clamping part passes through respectively
At least one clamping cylinder is installed on base plate.
As preferably, each clamping part is installed on base plate by two clamping cylinders.
As preferably, clamping part includes the clamping depressed part for clamping ceiling edge.
As preferably, carriage assembly also includes connecting plate and two guide pillars, and connecting plate is with base plate even
Connect, and the lower end of two guide pillars is all connected with connecting plate.
As preferably, connecting plate is formed with multiple hollow-out parts.
As preferably, connecting plate is internally formed X-shaped structure by hollow-out parts.
Owing to the pressure bar position on sky plate is relative with the ess-strain minimum position on circuit board under test
Should, therefore, the degree of injury of the SMD components on circuit board can be made to be preferably minimized, also can keep away
Exempting from coroner's random pressure regulation rod makes the strain on circuit board exceed standard, and damages components and parts, track etc.
Quality problems.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the schematic perspective view of an angle of Fig. 1；
Fig. 3 is the structural representation of top board；
Fig. 4 is the upward view of Fig. 1；
Fig. 5 is the side view of Fig. 1；
Fig. 6 is the axonometric chart after this utility model is mounted with carriage assembly；
Fig. 7 is that this utility model is mounted with front view after carriage assembly；
Fig. 8 is the top view of Fig. 7；
Fig. 9 is the side view of Fig. 7.
Description of reference numerals: 1, sky plate；2, pressure bar；3, top board；4, support column；5, gas
Cylinder；6, stamping mechanism；7, carriage assembly；8, base plate；9, clamping part；10, clamping cylinder；
11, clamping depressed part；12, connecting plate；13, guide pillar；14, hollow-out parts.
Detailed description of the invention
With specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings, but
Not as to restriction of the present utility model.
Refer to Fig. 1 to Fig. 9, this utility model embodiment provides a kind of circuit board testing device,
Including day plate 1 and pressure bar 2.Wherein, by the key components position of circuit board to be tested and
Ess-strain sheet is arranged on the position being easily deformed, by pressure bar 2 and corresponding laboratory data,
Several pressure bar locations drawing that ess-strain is minimum can be found out, as such, it is possible to find on sky plate 1
Corresponding extremely less than the position of predetermined stress strain value with the plate face ess-strain of circuit board under test
A few pressure bar position, and all it is fixedly mounted a pressure in each pressure bar position of sky plate 1
Rod 2, so, pressure bar 2 just can be fixed according to optimum installation site, thus forms one
The non-adjustable structure of formula, solving coroner, arbitrarily to change the management brought pressure bar position uncontrollable
Problem.
Due to the pressure bar position on sky plate 1 and the ess-strain minimum position phase on circuit board under test
Correspondence, therefore, it can the test data of experiment according to above-mentioned ess-strain sheet and debugging process,
This pressure bar is adjusted, to meet pcb board deformation standard, so that the paster on circuit board
The degree of injury of components and parts is preferably minimized, to avoid coroner's random pressure regulation rod to make on circuit board
Strain exceeds standard, and damages the quality problems such as components and parts, track.
Preferably, circuit board testing device also includes top board 3, by multiple support columns 4 and sky plate
The side away from pressure bar 2 of 1 connects, and top board 3 be arranged in parallel with sky plate 1, passes through therebetween
Support column 4 separates.Such as, support column 4 can pass through securing member (such as screw etc.) respectively
It is connected with top board 3 or sky plate 1.When being installed on FCT testboard, top board 3 can be passed through
Realize clamping of the present utility model and fix.
Preferably, road board test device also includes cylinder 5 and stamping mechanism 6.Wherein, seal-affixing machine
Structure 6 is arranged on the outfan of cylinder 5, and cylinder 5 is arranged on the sky between day plate 1 and top board 3
In gap, stamping mechanism 6 is then positioned at the side installing pressure bar 2 of day plate 1, so, when cylinder 5
When stretching out, stamping mechanism 6 can be authorized to move to the direction of circuit board under test, until at electricity to be measured
Complete, on the plate of road, action of affixing one's seal.
Circuit board testing dress preferably, in order to be connected with outside equipment, in this utility model
Put the carriage assembly 7 also included for clamping top board 3, utilize the carriage assembly 7 can be by this practicality
Novel it is connected with testboard etc., to realize pressing and test.
In a preferred embodiment, carriage assembly 7 includes base plate 8, clamping part 9 and clamping
Cylinder 10.Base plate 8 includes relative both sides, and being respectively arranged with one on these both sides can the end relatively
The clamping part 9 of plate 8 motion, each clamping part 9 is installed by least one clamping cylinder 10 respectively
On base plate 8, so the distance between two clamping parts 9 can be driven to become big by clamping cylinder 10
Or diminish, to realize the release to top board 3 and clipping operation.Preferably, clamping part 9 includes
For clamping the clamping depressed part 11 at top board 3 edge.When carrying out clipping operation, it is about to two
Clear spacing between clamping part 9 is adjusted to the degree more than top board 3 width by clamping cylinder 10,
Then carriage assembly 7 is transferred so that top board 3 be positioned at clamping depressed part 11 position, so when
After clamping cylinder 10 makes the spacing of two clamping parts 9 diminish, the both sides of top board 3 just respectively enter one
In individual clamping depressed part 11, it is achieved thereby that clamping.
For the more preferable clipping operation that realizes, each clamping part 9 is installed by two clamping cylinders 10
On base plate 8, so, the two ends of each clamping part 9 are connected with a clamping cylinder 10 respectively,
Such that it is able to make the motion of clamping part 9 more steady.
Preferably, carriage assembly 7 also includes connecting plate 12 and two guide pillars 13, connecting plate 12
It is connected with base plate 8, and the lower end of guide pillar 13 is all connected with connecting plate 12.Two guide pillars 13 it
Between arrange abreast, in order to realize guide effect.
Preferably, connecting plate 12 is formed with multiple hollow-out parts 14, it is further preferable that connecting plate
It is provided with four hollow-out parts 14 on 12, thus is internally formed X-shaped structure at connecting plate 12.
Pass through engraved structure, it is possible to reduce material and weight, not only provide cost savings, and make this reality
With novel lighter.
Certainly, it is above preferred implementation of the present utility model.It should be pointed out that, for this skill
For the those of ordinary skill in art field, on the premise of without departing from this utility model ultimate principle,
Can also make some improvements and modifications, these improvements and modifications are also considered as guarantor of the present utility model
Protect scope.
Claims (10)
1. a circuit board testing device, it is characterised in that including: sky plate (1) and pressure bar (2),
Described sky plate (1) includes that the plate face ess-strain with circuit board under test is less than predetermined stress strain value
Corresponding at least one pressure bar position, position, and each described pressure bar in described sky plate (1)
Position has all been fixedly mounted a described pressure bar (2).
Circuit board testing device the most according to claim 1, it is characterised in that described electricity
Road board test device also includes top board (3), by multiple support columns (4) and described sky plate (1)
Away from described pressure bar (2) side connect.
Circuit board testing device the most according to claim 2, it is characterised in that described road
Board test device also includes that what cylinder (5) and the outfan with described cylinder (5) be connected affixes one's seal
Mechanism (6), described cylinder (5) is arranged between described sky plate (1) and described top board (3),
And described stamping mechanism (6) is positioned at the side of the described pressure bar of installation (2) in described sky plate (1).
Circuit board testing device the most according to claim 2, it is characterised in that described electricity
Road board test device also includes the carriage assembly (7) for clamping described top board (3).
Circuit board testing device the most according to claim 4, it is characterised in that described
Frame assembly (7) includes base plate (8), clamping part (9) and clamping cylinder (10), described base plate (8)
Relative both sides be respectively arranged with one can the described clamping part that moves of the most described base plate (8)
(9), described each clamping part (9) is installed by least one described clamping cylinder (10) respectively
On described base plate (8).
Circuit board testing device the most according to claim 5, it is characterised in that Mei Gesuo
State clamping part (9) to be installed on described base plate (8) by two described clamping cylinders (10).
Circuit board testing device the most according to claim 5, it is characterised in that described folder
Hold portion (9) and include the clamping depressed part (11) for clamping described top board (3) edge.
Circuit board testing device the most according to claim 5, it is characterised in that described
Frame assembly (7) also includes connecting plate (12) and two guide pillars (13), described connecting plate (12)
Be connected with described base plate (8), and the lower end of said two guide pillar (13) all with described connecting plate
(12) connect.
Circuit board testing device the most according to claim 8, it is characterised in that described company
Multiple hollow-out parts (14) it is formed with on fishplate bar (12).
Circuit board testing device the most according to claim 9, it is characterised in that described
Hollow-out parts (14) is internally formed X-shaped structure by described connecting plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620123226.5U CN205507022U (en) | 2016-02-16 | 2016-02-16 | Circuit board testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620123226.5U CN205507022U (en) | 2016-02-16 | 2016-02-16 | Circuit board testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205507022U true CN205507022U (en) | 2016-08-24 |
Family
ID=56724316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620123226.5U Active CN205507022U (en) | 2016-02-16 | 2016-02-16 | Circuit board testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205507022U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108072521A (en) * | 2018-02-09 | 2018-05-25 | 深圳创维－Rgb电子有限公司 | A kind of vertical terminal test device |
| CN108469583A (en) * | 2018-05-28 | 2018-08-31 | 格力电器（郑州）有限公司 | A kind of ICT tester |
| CN108990307A (en) * | 2018-07-19 | 2018-12-11 | 长沙格力暖通制冷设备有限公司 | A kind of preparation method and printing thimble template of printing thimble template |
| CN110082670A (en) * | 2019-06-03 | 2019-08-02 | 格力电器（郑州）有限公司 | In-circiut tester |
| CN110398307A (en) * | 2019-06-05 | 2019-11-01 | 深圳市广和通无线股份有限公司 | Test method and system |
-
2016
- 2016-02-16 CN CN201620123226.5U patent/CN205507022U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108072521A (en) * | 2018-02-09 | 2018-05-25 | 深圳创维－Rgb电子有限公司 | A kind of vertical terminal test device |
| CN108469583A (en) * | 2018-05-28 | 2018-08-31 | 格力电器（郑州）有限公司 | A kind of ICT tester |
| CN108469583B (en) * | 2018-05-28 | 2024-03-22 | 格力电器（郑州）有限公司 | ICT tester |
| CN108990307A (en) * | 2018-07-19 | 2018-12-11 | 长沙格力暖通制冷设备有限公司 | A kind of preparation method and printing thimble template of printing thimble template |
| CN108990307B (en) * | 2018-07-19 | 2021-07-30 | 长沙格力暖通制冷设备有限公司 | Preparation method of printing thimble template and printing thimble template |
| CN110082670A (en) * | 2019-06-03 | 2019-08-02 | 格力电器（郑州）有限公司 | In-circiut tester |
| CN110398307A (en) * | 2019-06-05 | 2019-11-01 | 深圳市广和通无线股份有限公司 | Test method and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205507022U (en) | Circuit board testing device | |
| CN101236147B (en) | Press key test machine | |
| CN201707185U (en) | Stationary fixture for PCB vibration and impact test | |
| CN103604691A (en) | Four-point bending test clamp | |
| CN105258834A (en) | Pressing module for testing drawing force of keycap and test machine for drawing force of keycap | |
| CN102788703A (en) | Comprehensive testing table of steering wheel | |
| CN203414337U (en) | Special clamp for automobile plate welding spot cross tensile experiment | |
| CN101140363A (en) | Press mark testing apparatus | |
| CN102778390A (en) | Test fixture and test method for contrast of stress of rigid plastic material | |
| CN102967457A (en) | Testing clamp for clutch cover assembly tester and assembly characteristic testing method | |
| CN101339019B (en) | Press mark detection device and press mark test method | |
| CN101424588A (en) | Vertical fatigue tester for bicycle frame | |
| CN202947873U (en) | Testing clamp for clutch cover assembly testing machine | |
| CN213957543U (en) | Circuit board testing jig | |
| CN210347343U (en) | Tension testing arrangement of paper | |
| CN208057628U (en) | The mounting structure of concrete stress strain-Sensing device | |
| CN211291983U (en) | Vacuum booster test machine | |
| CN216559976U (en) | Creep testing device | |
| CN208438879U (en) | A kind of silk-screen printing test cloth pressing engagement positions | |
| CN108286550A (en) | The mounting structure and installation method of concrete stress strain-Sensing device | |
| CN208991243U (en) | A kind of easy-to-dismount sieve box of vibrating sealing structure | |
| CN220399116U (en) | Device for measuring strength of pressing block in photovoltaic panel | |
| CN205120291U (en) | Test of key cap die pull is with pressing module and key cap die pull test machine | |
| CN211478550U (en) | Automatic test equipment of circuit board function and system | |
| CN220751854U (en) | Pressure testing device of ultra-high pressure filter press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |