CN204177923U - A kind of automatic testing equipment - Google Patents
A kind of automatic testing equipment Download PDFInfo
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- CN204177923U CN204177923U CN201420631747.2U CN201420631747U CN204177923U CN 204177923 U CN204177923 U CN 204177923U CN 201420631747 U CN201420631747 U CN 201420631747U CN 204177923 U CN204177923 U CN 204177923U
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Abstract
The utility model discloses a kind of automatic testing equipment, comprising: testing jig main body and testing cassete; Testing jig main body comprises: main body rack and under casing; Under casing is connected with main body rack, and the upper surface of under casing is provided with plug directive slide track; Testing cassete comprises: needle-bar and end box; Needle-bar is arranged on the top of end box, for placing circuit board under test; The two sides of end box are provided with plug guide chute; By plug directive slide track and described plug guide chute, testing jig main body is connected with movable plug of testing cassete.Adopt the utility model embodiment can solve the problem of the corresponding a kind of testing jig of a kind of test board, reduce and repeat thread-changing.
Description
Technical field
The utility model relates to circuit board testing technical field, particularly relates to a kind of automatic testing equipment.
Background technology
In the production procedure of TV or computer circuits plate, needing the circuit board to completing to test, just can dispatch from the factory.The signal testing such as circuit board needs to carry out video/audio signal, control signal, power supply, screen display are shown.During prior art test, the corresponding testing jig of a kind of beta version often, and need constantly to change signal wire to the test of each signal, and power lead needs to separate to be connected with signal wire.Therefore often a test circuit board all needs to carry out thread-changing operation, when signal wire kind is more, easy wrong plug signal wire or thread-changing speed slowly, affect the efficiency of circuit board testing.
Summary of the invention
The utility model embodiment proposes a kind of automatic testing equipment, adopts technical solutions of the utility model can solve the problem of the corresponding a kind of testing jig of a kind of test board, reduces and repeat thread-changing.
The utility model embodiment provides a kind of automatic testing equipment, comprising: testing jig main body and testing cassete;
Described testing jig main body comprises: main body rack and under casing; Described under casing is connected with described main body rack, and the upper surface of described under casing is provided with plug directive slide track;
Described testing cassete comprises: needle-bar and end box; Described needle-bar is arranged on the top of box of the described end; The two sides of box of the described end are provided with plug guide chute;
By described plug directive slide track and described plug guide chute, described testing jig main body is connected with movable plug of described testing cassete.
Further, described testing jig main body also comprises: first circuit board;
It is inner that described first circuit board is arranged on described main body rack; Described first circuit board is provided with first interface, and described first interface is through the first breach, and described first breach is arranged on bottom described main body rack.
Further, described testing cassete also comprises: second circuit board;
It is inner that described second circuit board is arranged on box of the described end; Described second circuit board is provided with the second interface, described second interface is through the second breach, and described second breach is arranged on the box back side, the described end; Described second interface is connected with movable plug of described first interface.
Further, described first circuit board is fixed on described main body rack inside by threaded hole;
It is inner that described second circuit board is fixed on box of the described end by screw.
Further, the front of described testing cassete is provided with handle.
Further, described needle-bar comprises: four fixed leg of circuit boards and several acupuncture needles;
Described acupuncture needle is all arranged in the region that described four fixed leg of circuit boards surround.
Further, described automatic testing equipment also comprises: hold down gag; Described hold down gag is arranged on the top of described main body rack.
Further, described hold down gag is pneumatic means, and described pneumatic means comprises:
Band thimble glass plate, thrust plate, guidepost and cylinder;
Described glass plate is connected with described thrust plate;
Described guidepost is through the top of described main body rack, and described guidepost is connected with described thrust plate through one end of described main body rack, and the other end of described guidepost is connected with described cylinder.
Implement the utility model embodiment, there is following beneficial effect:
The automatic testing equipment that the utility model embodiment provides comprises testing jig main body and testing cassete.The under casing upper surface of testing jig main body is provided with plug directive slide track, and is provided with plug guide chute in the box two sides, the end of testing cassete.This plug directive slide track mates mutually with plug guide chute, and movable plug of testing jig main body and testing cassete is connected.When testing, be connected by circuit board under test with the needle-bar on testing cassete, testing cassete inserts testing jig main body, and tests.After having tested, extract testing cassete, change circuit board and can proceed test.Compared to the corresponding a kind of testing jig of a kind of test board of prior art, and need when testing to carry out repeatedly thread-changing, technical solutions of the utility model can realize a kind of testing jig and measure multiple test board, and only need once plug, the test of each signal can be realized, improve testing efficiency, avoid the harmful effect caused because of thread-changing repeatedly.
Further, in testing jig main body and testing cassete, first circuit board and second circuit board is provided with respectively.First circuit board is provided with first interface, is provided with the second interface on the second circuit board.First interface is connected with movable plug of the second interface.When testing, when testing cassete inserts testing jig main body along directive slide track, this first interface directly docks with the second interface, simplifies testing process, improves wiring efficiency.
Further, automatic testing equipment also comprises hold down gag, and this hold down gag, for compressing circuit board under test, makes this circuit board under test be connected completely with acupuncture needle on testing cassete, improves test accuracy.
Further, this hold down gag is pneumatic means, can complete the automatic impaction action of test board fast, and after completing a series of content measurement, automated backhaul, release circuit board under test, manually compresses without the need to staff, reduces the working strength of employee.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the automatic testing equipment that the utility model provides;
Fig. 2 is the structural representation of a kind of embodiment of the testing jig main body that the utility model provides;
Fig. 3 is the structural representation of a kind of embodiment of the testing cassete that the utility model provides;
Fig. 4 be the automatic testing equipment that provides of the utility model in working order time a kind of structural representation of embodiment;
Fig. 5 is the structural representation of another embodiment of the automatic testing equipment that the utility model provides;
The structural representation of a kind of embodiment of the pneumatic means that Fig. 6 provides for the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1
See Fig. 1, be the structural representation of a kind of embodiment of the automatic testing equipment that the utility model embodiment provides, this automatic testing equipment is applicable to the signal testing of the circuit board such as televisor, computer flat panel.As shown in Figure 1, this automatic testing equipment comprises testing jig main body 101 and testing cassete 102.
Testing jig main body 101 is for carrying out various signal testing and power supply test to circuit board under test.The structural representation of a kind of embodiment of the testing jig main body 101 provided for the utility model embodiment see Fig. 2, Fig. 2.As shown in Figure 2, testing jig main body comprises main body rack 1, under casing 2 and first circuit board 3.Testing jig main body 1 is connected with under casing 2, and the upper surface of under casing 2 is provided with plug directive slide track 4.
Testing jig main body 1 is processed by aluminium alloy plate and is assembled, for installing first circuit board 3 and wiring.
Under casing 2 is processed by acrylic board and is assembled, and for installing plug directive slide track 4, start-stop button 5, and provide smooth workplace, box house can be used for wiring simultaneously.
It is inner that first circuit board 3 is arranged on main body rack 1, for connecting the outside equipment such as signal generator, industrial computer.In fig. 2, by external for first circuit board 3 be installation facilities in order to better describe this circuit board.First circuit board 3 is fixed on the rear plate of main body rack 1 by threaded hole.First circuit board 3 is provided with first interface, and this first interface is through the first breach 6 arranged bottom main body rack 1.
Plug directive slide track 4 is formed by smooth rigid plastic glass processing, for guiding the accurate location of testing cassete 102.
Start-stop button 5 comprises the clean boot button of both sides and middle emergency stop push button.
The structural representation of a kind of embodiment of the testing cassete 102 provided for the utility model embodiment see Fig. 3, Fig. 3.As shown in Figure 3, testing cassete 102 comprises: needle-bar 7, second circuit board 8 and end box 9.
Needle-bar 7 is arranged on the top of end box 9, for placing circuit board under test.Needle-bar 7 is provided with 4 fixed leg of circuit boards 10 and several acupuncture needles 11.Fixed leg of circuit board 7 is processed by steel, for location, fixing circuit board under test.Acupuncture needle 11 is all arranged in the region that four fixed leg of circuit boards 10 surround, and acupuncture needle 11 is for connecting second circuit board 8 and circuit board under test.
Second circuit board 8 is arranged in end box 9, is fixed on the inside of end box 9 by screw.Second circuit board 8 is provided with the second interface 12, second interface 12 through the second breach 13 being arranged on end box 9 back side.Second interface 12 mates mutually with first interface, and both connect in movable plug.
In the present embodiment, first interface and the second interface 12 can distinguish a corresponding male interface and a female interface.Sound, image, voltage, control signal etc. integrate by male interface, reduce the situation that thread-changing is measured.
The two sides of end box 9 are provided with plug guide chute 14.By plug directive slide track 4 and plug guide chute 14, testing jig main body 101 is connected with movable plug of testing cassete 102.
The shell of testing cassete 102 can be processed by transparent resin glass plate and assemble, and the plug guide chute 14 of its both sides closely cooperates with the plug directive slide track 4 of test subject 101, completes Plug Action.Test board erection column is processed by steel, for assignment test board.
In the present embodiment, testing cassete 102 also comprises the handle 15 being arranged on end box 9 front surface.Handle 15 is for convenient plug testing cassete 102.
In order to workflow and the principle of work of this proving installation are better described, the automatic testing equipment provided for the utility model see Fig. 4, Fig. 4 in working order time a kind of structural representation of embodiment.When testing, circuit board under test is fixed on needle-bar 7.Because first circuit board 3 and second circuit board 8 are separately fixed at the inside of testing jig main body 101 and testing cassete, when testing cassete 102 inserts testing jig main body 101 along the direction plugging directive slide track 4, first circuit board 3 docks with the second interface 12 mutually with the first interface on second circuit board 8, thus circuit board under test, acupuncture needle 11, second circuit board 8, first circuit board 3 are connected in series successively, start test.And after test completes, by handle 15, testing cassete 102 is extracted, along band, first interface and the second interface 12 are unpluged, after the circuit board under test more renewed, continue to insert testing cassete 102 and test.
In the present embodiment, testing cassete 102 can pass through adaptability reform, compatible multiple circuit board under test.For example, modify according to the needle-bar of different circuit board under test by testing cassete, thus compatible multiple circuit board.
Therefore the automatic testing equipment that the utility model embodiment provides comprises testing jig main body 101 and testing cassete 102.Under casing 2 upper surface of testing jig main body 101 is provided with plug directive slide track 4, and is provided with plug guide chute 14 in end box 9 two sides of testing cassete 102.This plug directive slide track 4 mates mutually with plug guide chute 14, and movable plug of testing jig main body 101 and testing cassete 102 is connected.When testing, be connected with the needle-bar 7 on testing cassete 102 by circuit board under test, testing cassete 102 inserts testing jig main body 101, and tests.After having tested, extract testing cassete 102, change circuit board and can proceed test.Compared to the corresponding a kind of testing jig of a kind of test board of prior art, and need when testing to carry out repeatedly thread-changing, technical solutions of the utility model can realize a kind of testing jig and measure multiple test board, and only need once plug, the test of each signal can be realized, improve testing efficiency, avoid the harmful effect caused because of thread-changing repeatedly.
Further, in testing jig main body 101 and testing cassete 102, first circuit board 3 and second circuit board 8 is provided with respectively.First circuit board 3 is provided with first interface, second circuit board 8 is provided with the second interface 12.First interface is connected with movable plug of the second interface 12.When testing, when testing cassete inserts testing jig main body along directive slide track, this first interface directly docks with the second interface, simplifies testing process, improves wiring efficiency.
Embodiment 2
The structural representation of another embodiment of the automatic testing equipment provided for the utility model see Fig. 5, Fig. 5.The difference of the present embodiment and embodiment 1 is, this automatic testing equipment also comprises hold down gag 103, for providing the snap-in force of vertical direction, is pressed on by circuit board under test on needle-bar, guarantees that circuit board under test contacts completely with testing cassete 102 acupuncture needle.Hold down gag 103 is arranged on the top of main body rack 1.
One as the present embodiment is illustrated, and hold down gag 103 can be, but not limited to as pneumatic means.The structural representation of a kind of embodiment of the pneumatic means provided for the utility model see Fig. 6, Fig. 6.As shown in Figure 6, this pneumatic means comprises: band thimble glass plate 16, thrust plate 17, guidepost 18 and cylinder 19.As shown in Figure 6, glass plate 16 is connected with thrust plate 17.Guidepost 18 is through the top of main body rack 1, and guidepost 18 is connected with thrust plate 17 through one end of main body rack 1, and the other end of guidepost 18 is connected with cylinder 19.
In this citing, cylinder 19 is for providing power.Guidepost 18 is for guiding, stable drive action.Thrust plate 17 is processed by aluminium alloy plate and is assembled, for fixed plastics glass plate 16.Band thimble resin glass plate 16 is processed by plastic material and is assembled, and circuit board under test can be pressed on acupuncture needle, thus circuit board to be tested is connected with the second circuit board in testing cassete by thimble.
Therefore the automatic testing equipment that the utility model embodiment provides also comprises hold down gag 103, this hold down gag 103, for compressing circuit board under test, makes this circuit board under test be connected completely with acupuncture needle on testing cassete, improves test accuracy.
Further, this hold down gag 103 is pneumatic means, can complete the automatic impaction action of test board fast, and after completing a series of content measurement, automated backhaul, release circuit board under test, manually compresses without the need to staff, reduces the working strength of employee.
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (8)
1. an automatic testing equipment, is characterized in that, comprising: testing jig main body and testing cassete;
Described testing jig main body comprises: main body rack and under casing;
Described under casing is connected with described main body rack, and the upper surface of described under casing is provided with plug directive slide track;
Described testing cassete comprises: needle-bar and end box;
Described needle-bar is arranged on the top of box of the described end;
The two sides of box of the described end are provided with plug guide chute;
By described plug directive slide track and described plug guide chute, described testing jig main body is connected with movable plug of described testing cassete.
2. automatic testing equipment according to claim 1, is characterized in that, described testing jig main body also comprises: first circuit board;
It is inner that described first circuit board is arranged on described main body rack;
Described first circuit board is provided with first interface, and described first interface is through the first breach, and described first breach is arranged on bottom described main body rack.
3. automatic testing equipment according to claim 2, is characterized in that, described testing cassete also comprises: second circuit board;
It is inner that described second circuit board is arranged on box of the described end;
Described second circuit board is provided with the second interface, described second interface is through the second breach, and described second breach is arranged on the box back side, the described end;
Described second interface is connected with movable plug of described first interface.
4. automatic testing equipment according to claim 3, is characterized in that,
It is inner that described first circuit board is fixed on described main body rack by threaded hole;
It is inner that described second circuit board is fixed on box of the described end by screw.
5. automatic testing equipment according to claim 3, is characterized in that, the front of described testing cassete is provided with handle.
6. automatic testing equipment according to claim 3, is characterized in that, described needle-bar comprises: four fixed leg of circuit boards and several acupuncture needles;
Described acupuncture needle is all arranged in the region that described four fixed leg of circuit boards surround.
7., according to the arbitrary described automatic testing equipment of claim 1 to 6, it is characterized in that, described automatic testing equipment also comprises: hold down gag;
Described hold down gag is arranged on the top of described main body rack.
8. automatic testing equipment according to claim 7, is characterized in that, described hold down gag is pneumatic means, and described pneumatic means comprises:
Band thimble glass plate, thrust plate, guidepost and cylinder;
Described glass plate is connected with described thrust plate;
Described guidepost is through the top of described main body rack, and described guidepost is connected with described thrust plate through one end of described main body rack, and the other end of described guidepost is connected with described cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420631747.2U CN204177923U (en) | 2014-10-28 | 2014-10-28 | A kind of automatic testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420631747.2U CN204177923U (en) | 2014-10-28 | 2014-10-28 | A kind of automatic testing equipment |
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| Publication Number | Publication Date |
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| CN204177923U true CN204177923U (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420631747.2U Active CN204177923U (en) | 2014-10-28 | 2014-10-28 | A kind of automatic testing equipment |
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| CN (1) | CN204177923U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108196186A (en) * | 2018-02-22 | 2018-06-22 | 广东欧珀移动通信有限公司 | For the test fixture of circuit board testing |
| WO2020019445A1 (en) * | 2018-07-23 | 2020-01-30 | 南通同洲电子有限责任公司 | Set top box motherboard function testing tool |
-
2014
- 2014-10-28 CN CN201420631747.2U patent/CN204177923U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108196186A (en) * | 2018-02-22 | 2018-06-22 | 广东欧珀移动通信有限公司 | For the test fixture of circuit board testing |
| WO2020019445A1 (en) * | 2018-07-23 | 2020-01-30 | 南通同洲电子有限责任公司 | Set top box motherboard function testing tool |
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