CN104459440A - Direction fixing device for testing reliability of interface of mobile terminal and testing method - Google Patents
Direction fixing device for testing reliability of interface of mobile terminal and testing method Download PDFInfo
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- CN104459440A CN104459440A CN201410750969.0A CN201410750969A CN104459440A CN 104459440 A CN104459440 A CN 104459440A CN 201410750969 A CN201410750969 A CN 201410750969A CN 104459440 A CN104459440 A CN 104459440A
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Abstract
The invention discloses a direction fixing device for testing reliability of an interface of a mobile terminal. The direction fixing device of the mobile terminal is simple in structure, and capable of clamping and fixing the mobile terminal conveniently and enabling the mobile terminal to be rotationally fixed in multiple directions. The direction fixing device comprises a bottom plate, an adjustor capable of performing front and back and left and right adjustment is arranged in the middle of the upper plane of the bottom plate, a fixing plate is fixedly connected to the upper end of the adjustor, a front side plate is arranged on the front side of the fixing plate, a back side plate is arranged on the back side of the fixing plate, the middle of the upper end of the front side plate and the middle of the upper end of the back side plate are connected through a guiding rod, and a mobile terminal clamp capable of rotating or overturning by 360 degrees penetrates through the guiding rod. The direction fixing device is quite convenient to use, and compared with a traditional clamp, the direction fixing device has the advantages that clamping is more accurate and stable, the using frequency of the clamp can be reduced, and the manufacturing cost of the clamp is saved.
Description
Technical field
The present invention relates to the method for testing of mobile terminal, particularly a kind of orientation stationary installation of testing mobile terminal interface reliability and method of testing.
Background technology
At present, the charging inlet of mobile terminal adopts USB interface grafting mostly, because USB grafting is convenient and swift, durable, stable connection, but learnt by market survey feedback at present, mobile terminal has after sale most ratio to be the reason of USB port loose contact or disabler, so just repair rate is substantially increased, product qualified rate is corresponding reduction also, for solving this quality problems, need by USB port lateral pressure test, by tautness meter to before USB line, after, left, right, under carry out side pressure, analog subscriber uses the state of USB line under irregular status.
Summary of the invention
The object of the invention is the above-mentioned defect for prior art, provide a kind of and adopt multiple directions fixed cellular terminal, the mobile terminal on each clamping direction of mobile terminal is carried out to the proving installation of the mobile terminal of thrust test.
For solving the above-mentioned defect of prior art, technical scheme provided by the invention is: a kind of structure is simple, be convenient to grip mobile terminal, mobile terminal multiple directions can be made to rotate the orientation stationary installation of fixing testing mobile terminal interface reliability, comprise base plate, the upper in-plane of described base plate is provided with a regulator that can regulate all around, described regulator upper end is fixedly connected with a fixed head, the front side of described fixed head is provided with a front side board, the rear side of described fixed head is provided with a back side panel, described front side board is connected by a guide rod with the upper center of back side panel, described guide rod being equipped with one can 360 ° of mobile terminal fixture rotating or overturn.
One as the orientation stationary installation of testing mobile terminal interface reliability of the present invention is improved, described mobile terminal fixture is by being located in the pressure spring extruding location on described guide rod, the medial surface upper end of described back side panel is provided with Horizontal limiting groove, the medial surface of described back side panel is provided with the vertical stopper slot vertical with described Horizontal limiting groove, and the side of described mobile terminal fixture can be connected to arbitrarily in described Horizontal limiting groove or vertical stopper slot.
One as the orientation stationary installation of testing mobile terminal interface reliability of the present invention is improved, described mobile terminal fixture comprises train wheel bridge and lower plate, the side of described train wheel bridge and the side of described lower plate are flexibly connected by pivot pin, the width of described lower plate is greater than the width of described train wheel bridge, and described train wheel bridge is provided with at least both direction folder knob.
One as the orientation stationary installation of testing mobile terminal interface reliability of the present invention is improved, described regulator is made up of upper adjustable plate and lower adjustable plate, described upper adjustable plate is connected with described lower adjustable plate, described upper adjustable plate is made up of adjustable plate on adjustable plate and second on first, on described first, the side of adjustable plate is provided with the first positioning seat, on described second, the side of adjustable plate is provided with the first adjustment positioning seat, described first positioning seat and first regulates positioning seat to regulate hand being connected before and after one, on described first, adjustable plate regulates hand moving forward and backward along adjustable plate on described second by front and back,
Described lower adjustable plate is made up of first time adjustable plate and second time adjustable plate, the side of described first time adjustable plate is provided with the second positioning seat, the side of described second time adjustable plate is provided with the second adjustment positioning seat, described second positioning seat and second regulates positioning seat to be connected by a left and right adjusting hand handle, and described first time adjustable plate can be moved forward and backward along described second time adjustable plate by left and right adjusting hand handle.
One as the orientation stationary installation of testing mobile terminal interface reliability of the present invention is improved, and the corresponding surface of described train wheel bridge and lower plate is equipped with one deck cushion course.
One as the orientation stationary installation of testing mobile terminal interface reliability of the present invention is improved, and the side of described lower plate can level be plugged in described Horizontal limiting groove, and the side of described lower plate can vertically be plugged in described vertical stopper slot.
One as the orientation stationary installation of testing mobile terminal interface reliability of the present invention is improved, and one end of described guide rod is connected to the center of described Horizontal limiting groove and the perpendicular joints of vertical stopper slot.
One as the orientation stationary installation of testing mobile terminal interface reliability of the present invention is improved, described mobile terminal fixture can along described guide rod slide anteroposterior, during upset mobile terminal fixture, described mobile terminal fixture moves along described guide rod front, makes mobile terminal fixture depart from described Horizontal limiting groove or vertical stopper slot.
Compared with prior art, advantage of the present invention is: the main effect of the present invention is used to the orientation in fixed cellular terminal five faces, carries out the lateral pressure test of mobile terminal after constant bearing; This device is when clamping mobile terminal to be measured, mobile terminal fixture can overturn along guide rod, and be plugged in Horizontal limiting groove and perpendicular positioning groove inner position, for the orientation in fixed cellular terminal five faces, the contact condition of testing mobile terminal mobile terminal in different directions, quite convenient when this product uses, more accurate than conventional brace clamping, stable, and the use of fixture can be reduced, save the cost of manufacture of fixture.
Another object of the present invention is to provide a kind of method of testing mobile terminal interface reliability, comprises the following steps:
A), by mobile terminal be fixed in a rotating stationary installation, and plug data line on mobile terminal interface;
B), to the upper and lower, left and right of data line connection-peg, rear totally 5 directions to exert pressure successively respectively certain pushing force, after often testing a direction, all by rotating stationary installation by mobile terminal turn direction;
C), often push after testing a direction, judge whether mobile terminal and data line are in connection status; If on one of them direction after pushing test, mobile terminal and data line are in off-state, be then unacceptable product, mobile terminal is after five direction pushing force tests, and mobile terminal and data line are in connection status all the time, be then certified products.
One as the method for testing mobile terminal interface reliability of the present invention is improved, and described certain pushing force is 3kg ~ 5 kg.
Relative to prior art, the present invention is when testing mobile terminal, mobile phone is fixed in a rotary stationary installation, after often testing a direction, all by rotating stationary installation by mobile terminal turn direction, this method can realize the reliability testing to data line connection-peg, again convenient fixing and test, greatly reduce the test duration and testing cost is low, and very easily realize.
Accompanying drawing explanation
Fig. 1 is front of the present invention spatial structure is schematic diagram.
Fig. 2 is the perspective view of mobile terminal fixture of the present invention when being connected to Horizontal limiting groove.
Fig. 3 is the perspective view of mobile terminal fixture of the present invention when being connected to vertical stopper slot.
Reference numeral title: 1, base plate 2, regulator 3, fixed head 4, front side board 5, back side panel 6, guide rod 7, mobile terminal fixture 8, pressure spring 9, Horizontal limiting groove 10, vertical stopper slot 11, cushion course 20, left and right adjusting hand is 21, upper adjustable plate 22, lower adjustable plate 23, adjustable plate 24 on first, adjustable plate 25 on second, front and back regulate hand 26, first time adjustable plate 27, second time adjustable plate 28, second positioning seat 29, second regulates positioning seat 71, train wheel bridge 72, lower plate 73, pivot pin 74, direction folder knob.
Embodiment
Just the invention will be further described with reference to the accompanying drawings below.
As shown in Figure 1, Figure 2 and Figure 3, a kind of orientation stationary installation of mobile terminal, comprise base plate 1, the upper in-plane of base plate 1 is provided with a regulator that can regulate 2 all around, regulator 2 upper end is fixedly connected with a fixed head 3, and the front side of fixed head 3 is provided with a front side board 4, and the rear side of fixed head 3 is provided with a back side panel 5, front side board 4 is connected by a guide rod 6 with the upper center of back side panel 5, and guide rod 6 being equipped with one can 360 ° of mobile terminal fixture 7 rotating or overturn.
Preferably, mobile terminal fixture 7 extrudes location by the pressure spring 8 be located on guide rod 6, the medial surface upper end of back side panel 5 is provided with Horizontal limiting groove 9, the medial surface of back side panel 5 is provided with the vertical stopper slot 10 vertical with Horizontal limiting groove 9, and the side of mobile terminal fixture 7 can be connected to arbitrarily in Horizontal limiting groove 9 or vertical stopper slot 10.
Preferably, mobile terminal fixture 7 comprises train wheel bridge 71 and lower plate 72, the side of train wheel bridge 71 and the side of lower plate 72 are flexibly connected by pivot pin 73, and the width of lower plate 72 is greater than the width of train wheel bridge 71, and train wheel bridge 71 is provided with at least both direction folder knob 74.
Preferably, regulator 2 is made up of upper adjustable plate 21 and lower adjustable plate 22, upper adjustable plate 21 is connected with lower adjustable plate 22, upper adjustable plate 21 is made up of adjustable plate 24 on adjustable plate on first 23 and second, on first, the side of adjustable plate 23 is provided with the first positioning seat, on second, the side of adjustable plate 24 is provided with the first adjustment positioning seat, first positioning seat and first regulates positioning seat to regulate hand to be connected 25 before and after one, and on first, adjustable plate 23 regulates hand can move forward and backward along adjustable plate on second 24 25 by front and back.
Lower adjustable plate 22 is made up of first time adjustable plate 26 and second time adjustable plate 27, the side of first time adjustable plate 26 is provided with the second positioning seat 28, the side of second time adjustable plate 27 is provided with the second adjustment positioning seat 29, second positioning seat 28 and second regulates positioning seat 29 to be connected 20 by a left and right adjusting hand, and first time adjustable plate 26 can be moved forward and backward along second time adjustable plate 27 20 by left and right adjusting hand.
Preferably, the corresponding surface of train wheel bridge 71 and lower plate 72 is equipped with one deck cushion course 11.Cushion course 11 pairs of mobile terminals have the effect of protection compensator or trimmer pressure.
Preferably, the side of lower plate 72 can level be plugged in Horizontal limiting groove 9.When mobile terminal fixture is connected in Horizontal limiting groove, the contact condition of thrust tester testing mobile terminal USB interface on all around direction.
Preferably, the side of lower plate 72 can vertically be plugged in vertical stopper slot 10.When mobile terminal fixture 7 is connected in vertical stopper slot 10, thrust tester testing mobile terminal USB interface contact condition in the vertical direction.
Preferably, one end of guide rod 6 is connected to the center of Horizontal limiting groove 9 and the perpendicular joints of vertical stopper slot 10.
Preferably, mobile terminal fixture 7 can along guide rod 6 slide anteroposterior, and during upset mobile terminal fixture 7, mobile terminal fixture 7 moves along guide rod 6 front, makes mobile terminal fixture 7 depart from Horizontal limiting groove 9 or vertical stopper slot 10.
The principle of work of this product is: be clamped in by mobile terminal to be measured in mobile terminal fixture, tightening fixing by the direction folder knob 74 on mobile terminal fixture 7 train wheel bridge 71, adjust the position of mobile terminal to be measured on mobile terminal fixture 7, the direction of terminal fixture 7 in rotary moving, and it is fixing on Horizontal limiting groove 9 with vertical stopper slot 10, random upset, make mobile terminal on five different directions, be subject to the push-and-pull of thrust tester, judge the connection status of USB interface and USB joint, whether there is the phenomenon of loose contact, improve the total quality of mobile terminal.
embodiment one: a kind of method of testing mobile terminal interface reliability, comprises the following steps:
A), by mobile terminal be fixed in a rotating stationary installation, and plug data line on mobile terminal interface;
B), to the upper and lower, left and right of data line connection-peg, rear totally 5 directions to exert pressure successively respectively the pushing force of 3kg, after often testing a direction, all by rotating stationary installation by mobile terminal turn direction;
C), often push after testing a direction, judge whether mobile terminal and data line are in connection status; If on one of them direction after pushing test, mobile terminal and data line are in off-state, be then unacceptable product, mobile terminal is after five direction pushing force tests, and mobile terminal and data line are in connection status all the time, be then certified products.
embodiment two: a kind of method of testing mobile terminal interface reliability, comprises the following steps:
A), by mobile terminal be fixed in a rotating stationary installation, and plug data line on mobile terminal interface;
B), to the upper and lower, left and right of data line connection-peg, rear totally 5 directions to exert pressure successively respectively the pushing force of 4kg, after often testing a direction, all by rotating stationary installation by mobile terminal turn direction;
C), often push after testing a direction, judge whether mobile terminal and data line are in connection status; If on one of them direction after pushing test, mobile terminal and data line are in off-state, be then unacceptable product, mobile terminal is after five direction pushing force tests, and mobile terminal and data line are in connection status all the time, be then certified products.
embodiment three: a kind of method of testing mobile terminal interface reliability, comprises the following steps:
A), by mobile terminal be fixed in a rotating stationary installation, and plug data line on mobile terminal interface;
B), to the upper and lower, left and right of data line connection-peg, rear totally 5 directions to exert pressure successively respectively the pushing force of 5kg, after often testing a direction, all by rotating stationary installation by mobile terminal turn direction;
C), often push after testing a direction, judge whether mobile terminal and data line are in connection status; If on one of them direction after pushing test, mobile terminal and data line are in off-state, be then unacceptable product, mobile terminal is after five direction pushing force tests, and mobile terminal and data line are in connection status all the time, be then certified products.
The present invention is when testing mobile terminal, mobile phone is fixed in a rotary stationary installation, after often testing a direction, all by rotating stationary installation by mobile terminal turn direction, this method can realize the reliability testing to data line connection-peg, convenient fixing and test again, greatly reduces the test duration and testing cost is low, and very easily realizes.
Claims (10)
1. the orientation stationary installation of a testing mobile terminal interface reliability, it is characterized in that, comprise base plate (1), the upper in-plane of described base plate (1) is provided with a regulator that can regulate (2) all around, described regulator (2) upper end is fixedly connected with a fixed head (3), the front side of described fixed head (3) is provided with a front side board (4), the rear side of described fixed head (3) is provided with a back side panel (5), described front side board (4) is connected by a guide rod (6) with the upper center of back side panel (5), described guide rod (6) being equipped with one can 360 ° of mobile terminal fixture (7) rotating or overturn.
2. the orientation stationary installation of testing mobile terminal interface reliability according to claim 1, it is characterized in that, described mobile terminal fixture (7) is by being located in pressure spring (8) the extruding location on described guide rod (6), the medial surface upper end of described back side panel (5) is provided with Horizontal limiting groove (9), the medial surface of described back side panel (5) is provided with the vertical stopper slot (10) vertical with described Horizontal limiting groove (9), and the side of described mobile terminal fixture (7) can be connected to arbitrarily in described Horizontal limiting groove (9) or vertical stopper slot (10).
3. the orientation stationary installation of testing mobile terminal interface reliability according to claim 1, it is characterized in that, described mobile terminal fixture (7) comprises train wheel bridge (71) and lower plate (72), the side of described train wheel bridge (71) and the side of described lower plate (72) are flexibly connected by pivot pin (73), the width of described lower plate (72) is greater than the width of described train wheel bridge (71), and described train wheel bridge (71) is provided with at least both direction folder knob (74).
4. the orientation stationary installation of testing mobile terminal interface reliability according to claim 1, it is characterized in that, described regulator (2) is made up of upper adjustable plate (21) and lower adjustable plate (22), described upper adjustable plate (21) is connected with described lower adjustable plate (22), described upper adjustable plate (21) is made up of adjustable plate (24) on adjustable plate (23) and second on first, on described first, the side of adjustable plate (23) is provided with the first positioning seat, on described second, the side of adjustable plate (24) is provided with the first adjustment positioning seat, described first positioning seat and first regulates positioning seat to regulate hand that (25) are connected before and after one, on described first, adjustable plate (23) regulates hand that (25) can be moved forward and backward along adjustable plate (24) on described second by front and back,
Described lower adjustable plate (22) is made up of first time adjustable plate (26) and second time adjustable plate (27), the side of described first time adjustable plate (26) is provided with the second positioning seat (28), the side of described second time adjustable plate (27) is provided with the second adjustment positioning seat (29), described second positioning seat (28) and second regulates positioning seat (29) by a left and right adjusting hand, (20) to be connected, and described first time adjustable plate (26) can be moved forward and backward (20) by left and right adjusting hand along described second time adjustable plate (27).
5. the orientation stationary installation of testing mobile terminal interface reliability according to claim 3, is characterized in that, the corresponding surface of described train wheel bridge (71) and lower plate (72) is equipped with one deck cushion course (11).
6. the orientation stationary installation of testing mobile terminal interface reliability according to claim 3, it is characterized in that, the side of described lower plate (72) can level be plugged in described Horizontal limiting groove (9), and the side of described lower plate (72) can vertically be plugged in described vertical stopper slot (10).
7. the orientation stationary installation of testing mobile terminal interface reliability according to claim 2, is characterized in that, one end of described guide rod (6) is connected to the center of described Horizontal limiting groove (9) and the perpendicular joints of vertical stopper slot (10).
8. the orientation stationary installation of testing mobile terminal interface reliability according to claim 2, it is characterized in that, described mobile terminal fixture (7) can along described guide rod (6) slide anteroposterior, during upset mobile terminal fixture (7), described mobile terminal fixture (7) is moved along described guide rod (6) front, makes mobile terminal fixture (7) depart from described Horizontal limiting groove (9) or vertical stopper slot (10).
9. a method for testing mobile terminal interface reliability, is characterized in that, comprises the following steps:
A), by mobile terminal be fixed in the orientation stationary installation described in any one of claim 1 to 8, and plug data line on mobile terminal interface;
B), to the upper and lower, left and right of data line connection-peg, rear totally 5 directions apply certain pushing force successively respectively, after often testing a direction, all by rotating orientation stationary installation by mobile terminal turn direction;
C), repeat B) after the certain number of times of step, if mobile terminal and data line contact bad or be in off-state, be then unacceptable product, otherwise be then certified products.
10. the method for testing mobile terminal interface reliability according to claim 9, is characterized in that, described certain pushing force is 3kg ~ 5 kg, and described certain number of times is 500 ~ 1500 times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410750969.0A CN104459440B (en) | 2014-12-10 | 2014-12-10 | Test the orientation fixing device and method of testing of mobile terminal interface reliability |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410750969.0A CN104459440B (en) | 2014-12-10 | 2014-12-10 | Test the orientation fixing device and method of testing of mobile terminal interface reliability |
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| CN104459440A true CN104459440A (en) | 2015-03-25 |
| CN104459440B CN104459440B (en) | 2017-06-16 |
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| CN201410750969.0A Active CN104459440B (en) | 2014-12-10 | 2014-12-10 | Test the orientation fixing device and method of testing of mobile terminal interface reliability |
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Cited By (2)
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| CN112731217A (en) * | 2020-12-16 | 2021-04-30 | 中汽研汽车检验中心（天津）有限公司 | Device and method for detecting connection performance of charging interface of electric automobile |
| CN114489268A (en) * | 2021-12-30 | 2022-05-13 | 重庆特斯联智慧科技股份有限公司 | Federal learning terminal for park energizing platform |
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| CN114489268B (en) * | 2021-12-30 | 2024-06-04 | 重庆特斯联智慧科技股份有限公司 | Federal learning terminal for park energization platform |
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|---|---|
| CN104459440B (en) | 2017-06-16 |
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Effective date of registration: 20151027 Address after: 523000 No. 9 industrial North Road, Songshan hi tech Industrial Development Zone, Guangdong, Dongguan Applicant after: Dongguan Huabei Electronic Technology Co., Ltd. Address before: 523000, No. 9 industrial North Road, Songshan hi tech Industrial Development Zone, Songshan, Guangdong, Dongguan Applicant before: DONGGUAN HUABEL ELECTRONIC TECHNOLOGY CO., LTD. |
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