CN203673035U - Circuit board tester - Google Patents
Circuit board tester Download PDFInfo
- Publication number
- CN203673035U CN203673035U CN201320832568.0U CN201320832568U CN203673035U CN 203673035 U CN203673035 U CN 203673035U CN 201320832568 U CN201320832568 U CN 201320832568U CN 203673035 U CN203673035 U CN 203673035U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- testing instrument
- board testing
- pressing plate
- 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.)
- Expired - Fee Related
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- Tests Of Electronic Circuits (AREA)
Abstract
The utility model relates to a circuit board tester comprising a pedestal and a support; the top of the support is hinged to a pressure rod; the bottom of the pressure rod is connected with a pressure plate with pressure pins; a test control main board is arranged in the pedestal; the pedestal is provided with a detachable bottom plate used for fixing the circuit board; the bottom plate is provided with contact pins matched with circuit board test pins; the contact pins are connected with the test control main board through connecting lines. The bottom plate used for fixing the circuit board is detachable; the contact pins matched with the circuit board test pins are directly arranged on the bottom plate; only the bottom plate with corresponding standards is needed to be replaced when the circuit board is tested, thereby saving production making cost, improving test efficiency, and alleviating storage pressure.
Description
Technical field
The utility model relates to processing and the manufacture field of circuit board, in particular a kind of circuit board testing instrument.
Background technology
Circuit board is the core component of electronic product, and circuit board needs its current value magnitude of voltage strictly to test after making, just can be arranged on corresponding electric appliance.Existing pin type tester is only suitable for the circuit board of single specification, can not meet the demand of the many specifications circuit board testing in actual production; In actual fabrication production run, circuit board specification is diversified, and the uniqueness of tester will improve production cost greatly, causes certain warehouse pressure to enterprise.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of dials interchangeable circuit board testing instrument.
For achieving the above object, technical solution of the present utility model is: a kind of circuit board testing instrument, comprise base and support, described cantilever tip is hinged with depression bar, described depression bar bottom is connected with pressing plate, described pressing plate below is provided with presser feet, it is characterized in that: described base inside is provided with test and controls mainboard, described base is provided with dismountable base plate for fixing circuit board, described base plate is provided with the contact pilotage mating with circuit board detecting pin, and described contact pilotage is controlled mainboard by connecting line and test and is connected.
Preferably, described depression bar comprises top-down motion bar and vertical rod, described motion bar is movably articulated on support, and described motion bar and straight-bar are movably connected by two contiguous blocks, is formed with the gap that can pass for motion bar between two contiguous blocks.
Preferably, the junction of described motion bar and contiguous block is installed with the holding rod of control depression bar activity.
Preferably, on described support, be also provided with can only be up and down for fixed vertical bar pin hole.
Preferably, described support is also provided with two backstays through pressing plate, and described pressing plate can only move up and down along backstay, and described backstay is parallel with vertical rod.
Preferably, described base front end is also provided with display screen.
Preferably, described base front end tilts.
Preferably, described presser feet is that elasticity is connected to pressing plate below.
By adopting above-mentioned technical scheme, the beneficial effects of the utility model are: circuit tester is dismountable for the base plate of fixing circuit board, and on base plate, be directly provided with the contact pilotage mating with circuit board detecting pin, base plate also includes controls the connecting line that is connected of mainboard with testing, the circuit board of testing other specifications only need be changed the base plate of dimension, save manufacturing cost, improved detection efficiency, alleviated storage pressure.Described depression bar comprises top-down motion bar and vertical rod, and on support, be provided with can only be up and down for fixed vertical bar pin hole, what employing which had been guaranteed pressing plate must be vertical depression, avoid circuit board displacement, produce the dislocation between circuit board pin and contact pilotage, affect test result.
Brief description of the drawings
Structural representation when Fig. 1 is the rising of the utility model depression bar;
Fig. 2 is front view of the present utility model;
(in figure, identify: 1, base; 2, support; 3, base plate; 31, contact pilotage; 4, pressing plate; 41, presser feet, 5, depression bar; 51, motion bar; 52, contiguous block; 53, vertical rod; 6, space; 7, holding rod; 8, pin hole; 9, backstay; 10, display screen).
Embodiment
Further illustrate the utility model below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, 2, a kind of circuit board testing instrument of the utility model, comprise base 1 and support 2, described base 1 inside is provided with test and controls mainboard, base 1 is provided with dismountable base plate 3 for fixing circuit board, described base plate 3 is provided with the contact pilotage 31 mating with circuit board detecting pin, and described contact pilotage 31 is controlled mainboard by connecting line and test and is connected.When test, circuit board is placed on base plate 3, adjustment matches the contact pilotage 31 on circuit board detecting pin and base plate 3, and by connecting line, circuit board and test are controlled to mainboard and be connected and test, because base plate 3 is detachable replacements, test another circuit board and only need replace to the base plate 3 with contact pilotage 31 of corresponding coupling, save manufacturing cost, improve detection efficiency, alleviated storage pressure.The top of described support 2 is hinged with depression bar 5, is fixedly connected with pressing plate 4 in depression bar 5 bottoms, and pressing plate 4 belows are provided with presser feet 41, and presser feet 41 is to be connected to pressing plate 4 times by elasticity, avoids presser feet to destroy circuit board.In addition, be also provided with display screen 10 at base 1 front end, check record for convenience of workman, base 1 front end tilts, and display screen 10 is obliquely installed, micro-towards just seeing dependence test result etc. when workman operates.
Depression bar 4 comprises top-down motion bar 51 and vertical rod 53, described motion bar 51 is movably articulated on support 2, motion bar 51 and vertical rod 53 are movably hinged by two contiguous blocks 52, are formed with the gap 6 that can pass for motion bar 51 between two contiguous blocks 52.For the easy to operate holding rod 7 that is installed with the activity of a control depression bar in motion bar 51 and the junction of contiguous block 52, on support 1, be also provided with can only be up and down for fixed vertical bar 53 pin hole 8.Control depression bar 5 while moving upward, drive holding rod 7 to be rotated by front from bottom to top until 180 °, motion bar 51 overlaps gradually with gap 6, and the distance that depression bar 5 shortens is progressively increased to the length of motion bar 51; Because vertical rod 53 has carried out up and downly, guarantee that pressing plate 4 is vertical depression, avoid circuit board displacement, produce the dislocation between circuit board pin and contact pilotage 31, affect test result.Described support 2 is also provided with two backstays 9 through pressing plate 3, and described pressing plate 3 can only move up and down along backstay 9, and described backstay 9 is parallel with vertical rod 53, determines one side, has further ensured that pressing plate 3 is vertical depression at motion process for 3.
Above-described, be only preferred embodiment of the present utility model, can not limit the scope that this practicality is implemented, every equalization of doing according to the utility model claim changes and decorates, and all should still belong in the scope that the utility model contains.
Claims (8)
1. a circuit board testing instrument, comprise base and support, described cantilever tip is hinged with depression bar movable up and down, described depression bar bottom is connected with pressing plate, described pressing plate below is provided with presser feet, it is characterized in that: described base inside is provided with test and controls mainboard, and described base is provided with dismountable base plate for fixing circuit board, described base plate is provided with the contact pilotage mating with circuit board detecting pin, and described contact pilotage is controlled mainboard by connecting line and test and is connected.
2. circuit board testing instrument according to claim 1, it is characterized in that: described depression bar comprises top-down motion bar and vertical rod, described motion bar is movably articulated on support, described motion bar and straight-bar are movably connected by two contiguous blocks, are formed with the gap that can pass for motion bar between two contiguous blocks.
3. circuit board testing instrument according to claim 2, is characterized in that: the junction of described motion bar and contiguous block is installed with the holding rod of control depression bar activity.
4. according to described circuit board testing instrument described in claim 2 or 3, it is characterized in that: on described support, be also provided with can only be up and down for fixed vertical bar pin hole.
5. described circuit board testing instrument according to claim 4, is characterized in that: described support is also provided with two backstays through pressing plate, and described pressing plate can only move up and down along backstay, and described backstay is parallel with vertical rod.
6. described circuit board testing instrument according to claim 1, is characterized in that: described base front end is also provided with display screen.
7. described circuit board testing instrument according to claim 6, is characterized in that: described base front end tilts.
8. described circuit board testing instrument according to claim 1, is characterized in that: described presser feet is that elasticity is connected to pressing plate below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320832568.0U CN203673035U (en) | 2013-12-13 | 2013-12-13 | Circuit board tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320832568.0U CN203673035U (en) | 2013-12-13 | 2013-12-13 | Circuit board tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203673035U true CN203673035U (en) | 2014-06-25 |
Family
ID=50969313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320832568.0U Expired - Fee Related CN203673035U (en) | 2013-12-13 | 2013-12-13 | Circuit board tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203673035U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535916A (en) * | 2014-11-26 | 2015-04-22 | 重庆长野汽车配件有限公司 | Circuit board testing tool |
| CN107132398A (en) * | 2017-05-26 | 2017-09-05 | 重庆市铭冀电子科技有限公司 | Cell phone mainboard current detecting special purpose device |
-
2013
- 2013-12-13 CN CN201320832568.0U patent/CN203673035U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535916A (en) * | 2014-11-26 | 2015-04-22 | 重庆长野汽车配件有限公司 | Circuit board testing tool |
| CN107132398A (en) * | 2017-05-26 | 2017-09-05 | 重庆市铭冀电子科技有限公司 | Cell phone mainboard current detecting special purpose device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20181213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |