CN207148278U - A kind of printed circuit board (PCB) detecting device - Google Patents
A kind of printed circuit board (PCB) detecting device Download PDFInfo
- Publication number
- CN207148278U CN207148278U CN201720599936.XU CN201720599936U CN207148278U CN 207148278 U CN207148278 U CN 207148278U CN 201720599936 U CN201720599936 U CN 201720599936U CN 207148278 U CN207148278 U CN 207148278U
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- CN
- China
- Prior art keywords
- guide rail
- circuit board
- test
- motion guide
- driver element
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of printed circuit board (PCB) detecting device, including：Circuit board fixed station：For circuit board under test to be fixedly mounted；Fixed guide rail：It is fixedly mounted on circuit board fixed station；Motion guide rail：It is arranged on fixed guide rail, can be moved along fixed guide rail；Test probe：On motion guide rail, it can be moved along motion guide rail；Test probe has probe moving up and down；Drive component：Moved for powered motion guide rail on fixed guide rail, driving test probe moves on motion guide rail；Control unit：The movement of motion guide rail, test probe, probe is controlled for controlling drive component；Test main frame：It is connected with control unit, for sending mobile control command to control unit, is connected with test probe, for receiving the test signal of test probe.The advantages that the utility model has simple in construction, easy for installation, simple to operate, can be achieved to test the single test point on circuit board or multiple test points simultaneously, and automaticity is high.
Description
Technical field
It the utility model is related to printed circuit board (PCB) detecting field, more particularly to a kind of printed circuit board (PCB) detecting device.
Background technology
Pcb board（Printed Circuit Board, printed circuit board (PCB)）It is one of important component of electronics industry, it can
To provide the mechanical support that various electronic components are fixed, assembled such as integrated circuit, the various electronics member devices such as integrated circuit are realized
Wiring and electrical connection or electric insulation between part, there is provided required electrical characteristic（Such as characteristic impedance）, and be automatic welding
Tin provides welding resistance figure and provides identification character and figure etc. for element inserting, inspection, maintenance.
The printed circuit board (PCB) detecting device of prior art, its structure are often complex.And debug and test in pcb board
Need that two or more points are debugged or tested separately or together under normal circumstances, such as on off test or resistance
Value measurement；And most automatization test systems only provide single-spot testing at present, multi-point sampler demand can not be met.
Utility model content
The technical problems to be solved in the utility model is that：It is new for technical problem existing for prior art, this practicality
Type offer is a kind of simple in construction, easy for installation, simple to operate, can be achieved to the single test point on circuit board or multiple test points
Tested simultaneously, the high printed circuit board (PCB) detecting device of automaticity and detecting system.
In order to solve the above technical problems, the utility model proposes technical scheme be：A kind of printed circuit board (PCB) detecting device,
Including：Circuit board fixed station, fixed guide rail, motion guide rail, drive component, control unit, test probe and test main frame；
The circuit board fixed station is used to circuit board under test be fixedly mounted；
The fixed guide rail is fixedly mounted on the circuit board fixed station；
The motion guide rail is arranged on the fixed guide rail, and can be moved along the fixed guide rail；
The test probe is arranged on the motion guide rail, and can be moved along the motion guide rail；The test probe
With probe moving up and down；
The drive component is used to drive the motion guide rail to move on fixed guide rail, drives the test probe transporting
Moved on dynamic guide rail；
Described control unit is used to control the drive component to control the motion guide rail on the fixed guide rail
It is mobile, movement of the test probe on the motion guide rail is controlled, controls moving up and down for the probe；
The test main frame is connected with described control unit, for sending mobile control command to described control unit；Institute
State test main frame to be connected with the test probe, for receiving the test signal of the test probe.
As further improvement of the utility model, installation unit, the installation are provided with the circuit board fixed station
Unit is used to fix circuit board under test.
As further improvement of the utility model, the drive component includes the first driver element, the second driver element
With the 3rd driver element；
First driver element is used to drive the motion guide rail to move on the fixed guide rail；
Second driver element is used to drive the test probe to move on the motion guide rail；
3rd driver element is used to drive the probe of the test probe to move up and down.
As further improvement of the utility model, the fixed guide rail includes the first guide rail and the second guide rail；Described
One guide rail and the second guide rail are respectively and fixedly installed to the relative both sides of the circuit board fixed station.
As further improvement of the utility model, first guide rail and second guide rail are parallel to each other.
As further improvement of the utility model, the quantity of the motion guide rail is 2 or more than 2；Each motion
The test probe is mounted on guide rail.
As further improvement of the utility model, the motion guide rail independent can move on the fixed guide rail.
As further improvement of the utility model, multiple test probes are provided with same motion guide rail.
As further improvement of the utility model, in addition to apart from detection unit, it is described apart from detection unit with it is described
Control unit connects；It is described to be arranged on apart from detection unit in side wall of the motion guide rail relative to other motion guide rails, use
In detection the distance between the motion guide rail and other motion guide rails.
As further improvement of the utility model, first driver element is screw mandrel driver element, or hydraulic oil cylinder driving
Unit, or electric-motor drive unit；
Second driver element is screw mandrel driver element, or hydraulic oil cylinder driving unit, or electric-motor drive unit；
3rd driver element is screw mandrel driver element, or hydraulic oil cylinder driving unit, or electric-motor drive unit.
Compared with prior art, the utility model has the advantage of：
1st, circuit board detection device of the present utility model is simple in construction, easy for installation, integrated level is high.
2nd, the fixation guide rail of circuit board detection device of the present utility model includes the first guide rail and the second guide rail, installs respectively
In the relative both sides of circuit board fixed station, and it is parallel to each other, motion guide rail is arranged on two fixed guide rails, can to move
The movement of guide rail is more stable, it is also ensured that test probe can more accurately be moved to target location so that printing electricity
The precision of road plate detection is higher.
3rd, circuit board detection device of the present utility model can the easily single test point to circuit board or multiple test points
Independent or synchronous detection is carried out, automaticity is high, and the power of test and testing efficiency for improving detection means can be imitated by having.
4th, circuit board detection device of the present utility model can detect two fortune in real time by setting apart from detection unit
The distance between dynamic guide rail, prevents from colliding between two motion guide rails, detection means is caused to damage.
Brief description of the drawings
Fig. 1 is the topological structure schematic diagram of the utility model printed circuit board (PCB) detecting device.
Fig. 2 is the utility model printed circuit board (PCB) detecting device specific embodiment structural representation.
Marginal data：1st, circuit board fixed station；2nd, fixed guide rail；3rd, motion guide rail；4th, drive component；5th, control unit；
6th, test probe；7th, probe；8th, test main frame.
Embodiment
The utility model is further described below in conjunction with Figure of description and specific preferred embodiment, but not because
This and limit the scope of protection of the utility model.
Embodiment one：
The printed circuit board (PCB) detecting device of the present embodiment, including：Circuit board fixed station 1, fixed guide rail 2, motion guide rail 3,
Drive component 4, control unit 5, test probe 6 and test main frame 8；Circuit board fixed station 1 is used to circuit board under test be fixedly mounted；
Fixed guide rail 2 is fixedly mounted on circuit board fixed station 1；Motion guide rail 3 is arranged on fixed guide rail 2, and can be along fixed guide rail 2
Motion；Test probe 6 is arranged on motion guide rail 3, and can be moved along motion guide rail 3；Test probe 6 has moving up and down
Probe 7；Drive component 4 is used for powered motion guide rail 3 and moved on fixed guide rail 2, and driving test probe 6 is on motion guide rail 3
It is mobile；Control unit 5 is used to control drive component 4 to control movement of the motion guide rail 3 on fixed guide rail 2, and control test is visited
First 6 movement on motion guide rail 3, control probe 7 move up and down；Test main frame 8 is connected with control unit 5, for control
Unit 5 processed sends mobile control command；Test main frame 8 is connected with test probe 6, for receiving the test signal of test probe 6.
Installation unit is provided with circuit board fixed station 1, installation unit is used to fix circuit board under test.In the present embodiment, test master
Machine 8 arrives sensing point by the mobile test of control unit 5 probe 6, passes through the collecting test signal of probe 7 of test probe 6, realization pair
The test of circuit-under-test plate.
In the present embodiment, drive component 4 includes the first driver element, the second driver element and the 3rd driver element；The
One driver element is used for powered motion guide rail 3 and moved on fixed guide rail 2；Second driver element is used to drive test probe 6 to exist
Moved on motion guide rail 3；3rd driver element is used to drive the probe 7 of test probe 6 to move up and down.
In the present embodiment, by the first driver element and the second driver element, can cause test probe 6 be moved to by
Any point in slowdown monitoring circuit plate plane, the probe 7 for driving test probe 6 by the 3rd driver element move down so that visit
Pin 7 contacts with circuit-under-test plate, you can the test point is tested, test is completed to move up spy by the 3rd driver element
Pin 7, and test probe 6 is moved to by next test point by the first driver element and the second driver element.
In the present embodiment, the first driver element is screw mandrel driver element, or hydraulic oil cylinder driving unit, or motor driving is single
Member；Second driver element is screw mandrel driver element, or hydraulic oil cylinder driving unit, or electric-motor drive unit；3rd driver element is silk
Bar driver element, or hydraulic oil cylinder driving unit, or electric-motor drive unit.As shown in Figure 2, with the first driving in drive component 4
Illustrate exemplified by unit, the first driver element is electric-motor drive unit, is arranged on fixed guide rail 2, and can be slided along fixed guide rail 2
Dynamic, motion guide rail 3 is fixedly mounted on the first driver element, so as to drive motion guide rail 3 to be slided on fixed guide rail 2.Equally,
In the present embodiment, the second driver element is electric-motor drive unit, is arranged on motion guide rail 3, and can be slided along motion guide rail 3
Dynamic, test probe 6 is fixedly mounted on the second driver element, so as to drive test probe 6 to be slided on motion guide rail 3.
In the present embodiment, fixed guide rail 2 includes the first guide rail and the second guide rail；First guide rail and the second guide rail are solid respectively
Dingan County is mounted in the relative both sides of circuit board fixed station 1.First guide rail and the second guide rail are parallel to each other.
Embodiment two：
The present embodiment and embodiment one are essentially identical, and for difference in the present embodiment, the quantity of motion guide rail 3 is 2
It is individual or more than 2；Test probe 6 is mounted on each motion guide rail 3.Motion guide rail 3 independent can move up in fixed guide rail 2
It is dynamic.
Relative to embodiment one, the present embodiment is by setting the motion guide rail 3 of 2 or more than 2, each motion guide rail 3
On be mounted on test probe 6, can simultaneously 2 on circuit-under-test plate or more than 2 test points are tested, on the one hand
The efficiency of test can be improved, on the other hand, also meets the multi-point sampler demand to circuit-under-test plate.
In the present embodiment, in addition to apart from detection unit, it is connected apart from detection unit with control unit 5；Distance detection
Unit is arranged in side wall of the motion guide rail 3 relative to other motion guide rails 3, for detecting the motion guide rail 3 and other motions
The distance between guide rail 3.By detecting the distance between motion guide rail 3 apart from detection unit, the distance when between the two is less than
During preset value, such as 5CM, then by stopping the move toward one another of two motion guide rails 3, or the fortune of the one of motion guide rail 3 of stopping
The mode such as dynamic is to ensure not collide between two motion guide rails 3.
It it should be noted that in the present embodiment, can not also use apart from detection unit, and directly be led to by control unit 5
Cross and monitor the move distance of each motion guide rail 3 to judge whether the distance between motion guide rail 3 is less than preset value, so as to prevent transporting
Collided between dynamic guide rail 3.
Embodiment three：
The present embodiment and embodiment one are essentially identical, and difference is in the present embodiment, it is characterised in that：Same motion
Multiple test probes 6 are provided with guide rail 3.Multiple test probes 6 in the present embodiment refer to the test probe of 2 or more than 2
6。
In the present embodiment, control unit 5 judges to be located at same fortune by the move distance between monitoring and test probe 6
Whether the distance between two test probes 6 on dynamic guide rail 3 are less than preset value, such as 5CM, pass through stopping when less than preset value
The move toward one another of two test probes 6, or stop the modes such as the motion of one of test probe 6 to ensure that two tests are visited
Do not collided between first 6.It is of course also possible to by detecting different test probes 6 on same motion guide rail 3 apart from detection unit
The distance between, to prevent from colliding between test probe 6
In the present embodiment, can be right by setting the test probe 6 of 2 or more than 2 on same motion guide rail 3
It is located at 2 on the same straight line parallel with motion guide rail 3 on circuit-under-test plate or more than 2 test points is tested simultaneously.
Example IV：
The present embodiment and embodiment two are essentially identical, and difference is set in the present embodiment on same motion guide rail 3
There are multiple test probes 6.The present embodiment combines the advantages of embodiment two and embodiment three.Can be to distance on circuit-under-test plate
More than any two points or multiple spot of preset value, can be tested simultaneously.The movement of motion guide rail is monitored by control unit 5
The displacement of distance and test probe 6, can prevent from colliding between motion guide rail 3, and on same motion guide rail 3
Collided between different test probes 6；Or by between preventing motion guide rail 3 apart from detection unit or same motion
Collided on guide rail 3 between different test probes 6.
Above-mentioned simply preferred embodiment of the present utility model, not makees any formal limitation to the utility model.Though
Right the utility model is disclosed above with preferred embodiment, but is not limited to the utility model.Therefore, it is every without departing from
The content of technical solutions of the utility model, any simply repaiied to made for any of the above embodiments according to the utility model technical spirit
Change, equivalent variations and modification, all should fall in the range of technical solutions of the utility model protection.
Claims (10)
- A kind of 1. printed circuit board (PCB) detecting device, it is characterised in that including：Circuit board fixed station（1）, fixed guide rail（2）, motion Guide rail（3）, drive component（4）, control unit（5）, test probe（6）And test main frame（8）；The circuit board fixed station（1）For circuit board under test to be fixedly mounted；The fixed guide rail（2）It is fixedly mounted on the circuit board fixed station（1）On；The motion guide rail（3）It is arranged on the fixed guide rail（2）On, and can be along the fixed guide rail（2）Motion；The test probe（6）Installed in the motion guide rail（3）On, and can be along the motion guide rail（3）Motion；The test Probe（6）With probe moving up and down（7）；The drive component（4）For driving the motion guide rail（3）In fixed guide rail（2）Upper movement, the test is driven to visit Head（6）In motion guide rail（3）Upper movement；Described control unit（5）For controlling the drive component（4）To control the motion guide rail（3）In the fixed guide rail （2）On movement, control the test probe（6）In the motion guide rail（3）On movement, control the probe（7）It is upper Lower movement；The test main frame（8）With described control unit（5）Connection, for described control unit（5）Send mobile control life Order；The test main frame（8）With the test probe（6）Connection, for receiving the test probe（6）Test signal.
- 2. printed circuit board (PCB) detecting device according to claim 1, it is characterised in that：The circuit board fixed station（1）On Installation unit is provided with, the installation unit is used to fix circuit board under test.
- 3. printed circuit board (PCB) detecting device according to claim 2, it is characterised in that：The drive component（4）Including One driver element, the second driver element and the 3rd driver element；First driver element is used to drive the motion guide rail（3）In the fixed guide rail（2）Upper movement；Second driver element is used to drive the test probe（6）In the motion guide rail（3）Upper movement；3rd driver element is used to drive the test probe（6）Probe（7）Move up and down.
- 4. printed circuit board (PCB) detecting device according to claim 3, it is characterised in that：The fixed guide rail（2）Including One guide rail and the second guide rail；First guide rail and the second guide rail are respectively and fixedly installed to the circuit board fixed station（1）Relatively Both sides.
- 5. printed circuit board (PCB) detecting device according to claim 4, it is characterised in that：First guide rail and described second Guide rail is parallel to each other.
- 6. printed circuit board (PCB) detecting device according to claim 4, it is characterised in that：The motion guide rail（3）Quantity For 2 or more than 2；Each motion guide rail（3）On be mounted on the test probe（6）.
- 7. printed circuit board (PCB) detecting device according to claim 6, it is characterised in that：The motion guide rail（3）Can be independent In the fixed guide rail（2）Upper movement.
- 8. printed circuit board (PCB) detecting device according to claim 7, it is characterised in that：Same motion guide rail（3）Upper setting There are multiple test probes（6）.
- 9. the printed circuit board (PCB) detecting device according to any one of claim 3 to 8, it is characterised in that：Also include distance inspection Unit is surveyed, it is described apart from detection unit and described control unit（5）Connection；It is described apart from detection unit be arranged on it is described motion lead Rail（3）Relative to other motion guide rails（3）Side wall on, for detecting the motion guide rail（3）With other motion guide rails（3）Between Distance.
- 10. printed circuit board (PCB) detecting device according to claim 9, it is characterised in that：First driver element is silk Bar driver element, or hydraulic oil cylinder driving unit, or electric-motor drive unit；Second driver element is screw mandrel driver element, or hydraulic oil cylinder driving unit, or electric-motor drive unit；3rd driver element is screw mandrel driver element, or hydraulic oil cylinder driving unit, or electric-motor drive unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720599936.XU CN207148278U (en) | 2017-05-26 | 2017-05-26 | A kind of printed circuit board (PCB) detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720599936.XU CN207148278U (en) | 2017-05-26 | 2017-05-26 | A kind of printed circuit board (PCB) detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207148278U true CN207148278U (en) | 2018-03-27 |
Family
ID=61659559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720599936.XU Withdrawn - After Issue CN207148278U (en) | 2017-05-26 | 2017-05-26 | A kind of printed circuit board (PCB) detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207148278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115941064A (en) * | 2022-10-19 | 2023-04-07 | 全图通位置网络有限公司 | Complex environment positioning system radio frequency antenna test system |
-
2017
- 2017-05-26 CN CN201720599936.XU patent/CN207148278U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115941064A (en) * | 2022-10-19 | 2023-04-07 | 全图通位置网络有限公司 | Complex environment positioning system radio frequency antenna test system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180327 Effective date of abandoning: 20230321 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180327 Effective date of abandoning: 20230321 |