CN2582000Y - Measuring appliance for circuit board - Google Patents
Measuring appliance for circuit board Download PDFInfo
- Publication number
- CN2582000Y CN2582000Y CN 02284617 CN02284617U CN2582000Y CN 2582000 Y CN2582000 Y CN 2582000Y CN 02284617 CN02284617 CN 02284617 CN 02284617 U CN02284617 U CN 02284617U CN 2582000 Y CN2582000 Y CN 2582000Y
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- CN
- China
- Prior art keywords
- circuit board
- testing facility
- board testing
- holder
- air
- 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
The utility model discloses a test appliance for circuit boards. A flexible circuit board can be fixed in a tested zone for being tested. The utility model is characterized in that a tested flexible circuit board is really fixed to make test carried out in the completely stable state of the flexible circuit board to obtain an accurate test result. The test appliance for circuit boards mainly comprises a test module and a fixing seat, wherein, the fixing seat is in a platform shape. The surface of a platform is provided with a plurality of air holes. After the air holes are connected with a power device, suction force is generated. Before the test, the tested flexible circuit board can be arranged on the platform, subjected to the suction force of the gas holes, and fixed. During the test, the flexible circuit board can be stably fixed to the platform to ensure the accuracy of the test result.
Description
Technical field
The utility model relates to a kind of circuit board testing facility, is applied to test flexible electric circuit board, refers in particular to a kind of pull of vacuum of utilizing to reach the circuit board testing facility of fixedly flexible electric circuit board effect.
Background technology
In the composition of electronic installation, be applied to considerable circuit structure, and circuit structure takes shape on the circuit board mostly, when the composition of electronic installation need be considered the application in space, under the prerequisite that does not influence function, then must pay the utmost attention to the circuit board that size is suitable for, in the circuit board of all polymorphic types, have a kind of for having flexible circuit board, it is circuit to be printed in have on the flexible plate for application, advantage is this crooked and turnover that flexible circuit board can be made suitable radian that has, the most suitable being applied in the narrow and small electronic installation in space, yet, in the process of processing and manufacturing, but often because have flexible speciality, and make the degree of difficulty of process increase, especially the facility that will fix this flexible circuit need provide quite a lot of type, mainly be because flexible circuit board itself is soft, comparatively difficult in the time of fixedly, moreover, circuit board often has quite multiple template, so, add man-hour, often need possess the fixedly facility of different templates, on production cost, be a considerable expenditure; For taking the qualification rate of circuit board finished product into account, after machining, must impose the program of detection, at this moment, and for cooperating the facility of test, then must be tabular according to it again, a customized again width of cloth mould thus, has increased production cost again undoubtedly.
When detecting with Measurer, be that the positive Measurer of circuit board is electrically conducted, carry out according to the program that detects again, and write down its result, and with the detection of flexible electric circuit board, how to fix, become a big problem, because flexible electric circuit board is soft, so when detecting, if can not it is fixing really, human negligence that then may be when putting, and it is crooked that circuit board is produced, situations such as kinking, further more may cause the detection mould of circuit board and Measurer to electrically connect imperfect or skew, and influence testing result.
The utility model content
Because above-mentioned variety of problems, the utility model has designed a kind of circuit board testing facility, the purpose that it is main, being to provide a kind of can be fixed in the flexible electric circuit board of different templates on the circuit board testing facility, and can not damage the holder of flexible circuit plate structure.
The utility model circuit board testing facility are principles of utilizing pull of vacuum, flexible electric circuit board absorption is fixed in the tested district of Measurer, can guarantee precision of test result, and reduce flexible electric circuit board because of testing the damage that improper kinking produces, it mainly is to form most pores on the plane of the holder of circuit board testing facility, and connect an air generation plants by the guiding of air channel, to produce suitable suction, so as to flexible electric circuit board absorption is fixing.
Above-mentioned purpose of the present utility model is to realize like this, a kind of circuit board testing facility can be fixed in a flexible electric circuit board in the tested district and test, and comprise a test module and a holder, it is characterized in that described test module and this flexible electric circuit board electrically connect; Described holder is installed in this test module corresponding section, has most pores to be formed at this holder surface, and connects an air generation plants via an air duct.
Circuit board testing facility described in the utility model is characterized in that, also include an air vent connector, have suitable height and are soft, are installed on this pore.
Circuit board testing facility described in the utility model is characterized in that, this holder lower device has a pneumatic fitting, and are connect by an air conduit and to establish to this air generation plants.
Circuit board testing facility described in the utility model is characterized in that, this pneumatic fitting is a kind of rapid-acting coupling.
Circuit board testing facility described in the utility model is characterized in that, most pores on this panel are the surfaces that take shape in this holder with irregular arrangement.
Circuit board testing facility described in the utility model is characterized in that, most the rounded or ovalizes or elongated of pore on this panel.
Circuit board testing facility described in the utility model is characterized in that returning apparatus has a control knob, the start of controlling this air generation plants by this control knob with stop.
Circuit board testing facility described in the utility model is characterized in that, by the power of this control knob control suction.
Circuit board testing facility described in the utility model is characterized in that, this air duct is that a plurality of take shape in this holder.
Circuit board testing facility described in the utility model is characterized in that, this air duct is that a single space takes shape in this holder.
Circuit board testing facility described in the utility model is characterized in that this air vent connector is arranged in this pore.
Circuit board testing facility described in the utility model is characterized in that, this air vent connector has screw thread and is locked in this pore.
Below in conjunction with specific embodiment and accompanying drawing thereof technical characterictic of the present utility model and technology contents are described in further detail, yet, shown in accompanying drawing only for reference with the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Fig. 1 is an application stereo appearance figure of the present utility model;
Fig. 2 is the utility model section plan;
Fig. 3 is an application synoptic diagram of the present utility model;
Fig. 4 is another preferred embodiment of the present utility model ();
Fig. 5 is another preferred embodiment of the present utility model (two).
Embodiment
In Fig. 1 to Fig. 5 of the present utility model, relate to following element: circuit board testing facility 10, the first test modules 11, the second test modules 12, control knob 13, instrument 14, holder 20, pore 201, air channel 202, pneumatic fitting 203, air conduit 21, flexible electric circuit board 30, the first joints 31, second joint 32, air vent connector 41, holder 50, pore 51, circuit board 60.
Please consult Fig. 1, be the Measurer 10 of a flexible circuit shown in the figure, is respectively arranged with one first test module 11 and one second test module 12 in its tested district, has an instrument 14 to show test results.Other has several control knob controllable testing processes.
Please consult Fig. 2, be the side view cutaway drawing of holder 20 shown in the figure, as shown in the figure, it is a tabular, be formed with most pores 201 on the plane, the bottom of pore 201 also is connected in an air channel 202, and this air channel also can be a single space and takes shape in the holder 20; The river outlet returning apparatus of the air channel 202 of holder 20 bottoms has a pneumatic fitting 203, this pneumatic fitting 203 can connect an air conduit 21, and be connected to air generation plants with this air conduit 21, in addition, this pneumatic fitting can be general rapid-acting coupling commonly used.When air generation plants begins start, air can be taken out to the air generation plants end, promptly, the flow direction of air is that the pore 201 by holder 20 surfaces flows to air generation plants and forms a suction, so the air on holder 20 surfaces is because of the effect of suction, can flow to air channel 202 via lip-deep pore 201, flow to air generation plants via pneumatic fitting 203, air conduit 21 again, at this moment, holder 20 surfaces form the zone with air suction; In addition, the generation of suction and stop also can be by 13 operations of the control knob on the Measurer.
Please consult shown in Figure 3, it is the tested situation of a flexible electric circuit board 30, these flexible electric circuit board 30 two ends have one first joint 31 and one second joint 32 respectively, need before the test first joint 31 and second joint 32, plant respectively and be connected in first test module 11 and second test module 12 of Measurer 10, after connection is finished, open or control the generation of suction and the size of suction with control knob 13, at this moment, pore 201 on holder 20 planes can produce suitable suction, and flexible electric circuit board 30 is adsorbed on the plane of holder 20, thus, can effectively guarantee the fixing and smooth of flexible electric circuit board 30, first joint 31 and second joint 32 can be because of the improper kinkings of flexible electric circuit board 30 yet, come off or cause the inaccurate worry of test result and have.
Please consult Fig. 4, be another preferred embodiment of the present utility model () shown in the figure, the holder 50 shown in the figure, and its pore 51 is ellipticity more greatly, applicable to fixing of the thicker flexible electric circuit board of plate thickness; This pore still can change according to needs except that shape of mentioning in this instructions and arrangement mode, also may be molded to strip as pore shape.
Please consult Fig. 5, the utility model fixed sturcture, mainly be to be applied to flexible electric circuit board when examined, can obtain good fixing, and it utilizes the pull of vacuum principle to reach the structure of fixation, still can be applicable to the fixedly thin plate of hard, circuit board as hard is fixed, it mainly is soft with one, and tool is the air vent connector 41 of height suitably, be installed on holder 20 flat and on pore 201 in, can form a suction post, can be for the circuit board 60 of hard be put on the air vent connector 41 of a plurality of installations, and be subjected to the absorption of suction and fix; Wherein, this air vent connector 41 is soft, directly plants fixingly in the blowhole 201 so can block the mode of establishing, and also can hold the formation coarse thread in air vent connector 41, for being screwed in the pore 201; Again, the utility model circuit board testing facility can be used in the fixing and test of soft flexible electric circuit board according to need, also can be applied to the fixing and test of hard circuit board behind the installing air vent connector, have significantly promoted the usability of industry.
According to holder that the utility model discloses, after it is implemented according to this, can produce following several advantages at least:
(1) utilize pull of vacuum absorption flexible electric circuit board, can not cause circuit board as fixing damage or the scratch of briquettability.
(2) gas cell distribution can be fixed the circuit board of different templates in the holder surface, significantly reduces die cost.
(3) generation of suction and remove and can pass through the control knob direct control, minimizing as the inserting and putting and release time of fixed mould, effectively increase work efficiency.
(4) install air vent connector additional after, fixing hard circuit board is saved die cost.
The use of the utility model circuit board testing facility mainly is to make soft flexible electric circuit board can obtain certain fixing, utilize the principle of air suction, it is effectively fixing that flexible electric circuit board is obtained, its structure can fixedly not damaged because of being subjected to, moreover, the pore on this holder surface of the utility model circuit board testing facility, the suction zone of an area of formation, the flexible electric circuit board of different templates is all applicable, can significantly reduce the cost of fixed mould expense.
Comprehensively above-mentioned, the utility model fixed sturcture really can reach the flexible electric circuit board that makes different templates and be fixed in tested district in the Measurer, and can not damage the purpose of flexible circuit plate structure.
The above only is the utility model preferred embodiment wherein, is not to be used for limiting practical range of the present utility model; Every equalization of being done according to the utility model claim changes and modifies, and all is encompassed in the scope of patent protection of the present utility model.
Claims (12)
1, a kind of circuit board testing facility can be fixed in a flexible electric circuit board in the tested district and test, and comprise a test module and a holder, it is characterized in that,
Described test module and this flexible electric circuit board electrically connect;
Described holder is installed in this test module corresponding section, has most pores to be formed at this holder surface, and connects an air generation plants via an air duct.
2, circuit board testing facility as claimed in claim 1 is characterized in that, also include an air vent connector, have suitable height and are soft, are installed on this pore.
3, circuit board testing facility as claimed in claim 1 or 2 is characterized in that, this holder lower device has a pneumatic fitting, and are connect by an air conduit and to establish to this air generation plants.
4, circuit board testing facility as claimed in claim 3 is characterized in that, this pneumatic fitting is a kind of rapid-acting coupling.
5, circuit board testing facility as claimed in claim 1 or 2 is characterized in that, most pores on this panel are the surfaces that take shape in this holder with irregular arrangement.
6, circuit board testing facility as claimed in claim 1 or 2 is characterized in that, most the rounded or ovalizes or elongated of pore on this panel.
7, circuit board testing facility as claimed in claim 1 or 2 is characterized in that, returning apparatus has a control knob, the start of controlling this air generation plants by this control knob with stop.
8, circuit board testing facility as claimed in claim 7 is characterized in that, by the power of this control knob control suction.
9, circuit board testing facility as claimed in claim 1 or 2 is characterized in that, this air duct is that a plurality of take shape in this holder.
10, circuit board testing facility as claimed in claim 1 or 2 is characterized in that, this air duct is that a single space takes shape in this holder.
11, circuit board testing facility as claimed in claim 2 is characterized in that, this air vent connector is arranged in this pore.
12, circuit board testing facility as claimed in claim 2 is characterized in that, this air vent connector has screw thread and is locked in this pore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02284617 CN2582000Y (en) | 2002-11-01 | 2002-11-01 | Measuring appliance for circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02284617 CN2582000Y (en) | 2002-11-01 | 2002-11-01 | Measuring appliance for circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2582000Y true CN2582000Y (en) | 2003-10-22 |
Family
ID=33745874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02284617 Expired - Fee Related CN2582000Y (en) | 2002-11-01 | 2002-11-01 | Measuring appliance for circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2582000Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103529249A (en) * | 2012-07-04 | 2014-01-22 | 三菱电机株式会社 | Semiconductor testing jig and semiconductor testing method performed by using the same |
-
2002
- 2002-11-01 CN CN 02284617 patent/CN2582000Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103529249A (en) * | 2012-07-04 | 2014-01-22 | 三菱电机株式会社 | Semiconductor testing jig and semiconductor testing method performed by using the same |
| US9347988B2 (en) | 2012-07-04 | 2016-05-24 | Mitsubishi Electric Corporation | Semiconductor testing jig and semiconductor testing method performed by using the same |
| CN103529249B (en) * | 2012-07-04 | 2016-09-28 | 三菱电机株式会社 | Quasiconductor test fixture and use the quasiconductor test method of this fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031022 Termination date: 20101101 |