CN206258549U - A kind of changing needle disc type universal test mechanism - Google Patents
A kind of changing needle disc type universal test mechanism Download PDFInfo
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- CN206258549U CN206258549U CN201621201140.6U CN201621201140U CN206258549U CN 206258549 U CN206258549 U CN 206258549U CN 201621201140 U CN201621201140 U CN 201621201140U CN 206258549 U CN206258549 U CN 206258549U
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- test
- changeable
- dials
- disc type
- panel cabinet
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Abstract
The utility model discloses a kind of changing needle disc type universal test mechanism,Including test panel cabinet,Test adapter,The test adapter includes changeable dials,Travel mechanism,Floating hold-down mechanism,Test chassis,Controller is provided with the test panel cabinet,Test panel cabinet surface is provided with display screen and operation button,The test chassis are arranged on test panel cabinet side,The travel mechanism is arranged on test chassis upper side,The changeable dials is movably arranged on test chassis top opposite side,The travel mechanism includes track,Movable plate,The movable plate is arranged on track top by sliding block,The changeable dials side is provided with replaceable connecting plate,Changeable dials opposite side is provided with standard handovers interface and is connected with test panel cabinet,The standard handovers interface is made up of two groups of aspectant switching interfaces,One end is in changeable dials side,The other end is in test panel cabinet side,The floating hold-down mechanism is arranged on connecting plate top.The utility model is when needing to test the product of another money different model, unclamp the annexation of changeable dials and standard switching interface, and it is replaced with other changeable dials, improve the versatility and compatibility of equipment, reduce cost, replacement cycle shortens, easy to use, improves test system operating efficiency.
Description
Technical field
The invention belongs to test equipment technical field, and in particular to a kind of interchangeable changeable dials formula general purpose test equipment.
Background technology
Electric control appliance and electronic intelligence terminal, it is necessary to do insulation voltage-withstand test, work(after processing turns into finished product
Energy property test can just come into operation.Generally such test system is all a kind of one-to-one use relation, that is, one special
Test adapter a certain class DUT corresponding with interface（It is devices under Device Under Test）.Different product neededs pair
Different test adapters are answered, without compatibility.Test system framework cannot be reused.Once DUT upgrades, a new generation produces
The change of product, corresponding test adapter, test system needs to make larger engineering improvement, change to adapt to new DUT.
Test system framework again, change workload is big, and change cycle is long, high cost, it is important to can not accomplish compatibility.Can not accomplish
Completed under normal operating conditions newly in set of system, alternating and renewal that old DUT is tested.Do a set of new, otherwise change
Enter old, if improving old test system, the test of old DUT can not cover again before.How to ensure that production test system is steady
Steady Validity Test is done on the premise of operation to DUT, that is to say, that favorably accomplish new and old device in order excessively, how cause survey
Test system can at present also lack a kind of effective technical scheme with the DUT of compatible more multi-series.
The content of the invention
To solve the problems, such as that test device cannot be compatible, the invention discloses a kind of changing needle disc type universal test mechanism,
The versatility and utilization rate of raising equipment, reduces cost are easy to use.
To reach above-mentioned purpose, technical scheme is as follows：
A kind of changing needle disc type universal test mechanism, it is characterised in that：Including test panel cabinet, changeable dials, moving machine
Structure, floating hold-down mechanism, test chassis, are provided with controller in the test panel cabinet, test panel cabinet surface is provided with display screen with behaviour
Make button, the test chassis are arranged on test panel cabinet side, and the travel mechanism is arranged on test chassis upper side, described
Changeable dials is movably arranged on test chassis top opposite side, and the travel mechanism includes track, movable plate, the movable plate
Track top is arranged on by sliding block, the changeable dials is provided with connecting plate in face of the side of movable plate, and changeable dials is another
Side outer wall is provided with standard handovers interface, and standard handovers interface is made up of two groups of aspectant switching interfaces, and one end is can
Switching dials side, in test panel cabinet side, the floating hold-down mechanism is arranged on connecting plate top to the other end.
Used as a modification of the present invention, the changeable dials front and back end is provided with active plate.
Used as a modification of the present invention, the changeable dials is connected with cylinder.
Used as a modification of the present invention, the changeable dials is connected with cam mechanism.
Used as a modification of the present invention, the floating hold-down mechanism includes substrate, roller, guide shaft and spring, the rolling
Wheel is arranged on substrate by spring.
Used as a modification of the present invention, the movable plate is formed around sideboard.
Used as a modification of the present invention, the test chassis lower section is provided with universal wheel.
Used as a modification of the present invention, the test chassis top is provided with safety protective door.
Used as a modification of the present invention, the test panel cabinet is connected with test chassis by connector.
Used as a modification of the present invention, the roller is provided with cushion rubber layer.
The beneficial effects of the invention are as follows：
A kind of changing needle disc type universal test mechanism of the present invention, is needing the product of the other a different model of test
During product, the annexation of changeable dials and standard switching interface is unclamped, and be replaced with other changeable dials, improved
The versatility and compatibility of equipment, improves tester utilization rate, reduces cost, and the replacement cycle shortens, easy to use, carries
Test system operating efficiency high.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is floating hold-down mechanism structural representation of the present invention.
Reference numerals list：
1st, test panel cabinet, 2, changeable dials, 3, floating hold-down mechanism, 4, test chassis, 5, controller, 6, display screen,
7th, operation button, 8, cylinder, 9, track, 10, movable plate, 11, sliding block, 12, connecting plate, 13, standard handovers interface, 14, substrate,
15th, roller, 16, spring, 17, switching interface, 18, sideboard, 19, safety protective door, 20, universal wheel, 21, be flexibly connected
Plate, 22, pallet, 23, cam mechanism, 24, handle, 25, snap fit.
Specific embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that following specific embodiments are only
For illustrating the present invention rather than limitation the scope of the present invention.It should be noted that the word " preceding " for being used in description below,
" afterwards ", "left", "right", "up" and "down" refer to the direction in accompanying drawing, and word " interior " and " outward " refer respectively to direction or remote
From the direction of particular elements geometric center.
A kind of changing needle disc type universal test mechanism of the present invention, its technological essence is exactly to break electric control appliance
During with electronic intelligence terminal test, product and test adapter can only man-to-man tradition, increase compatibility, reduction is tested into
This, concrete structure is as follows：As illustrated, including test panel cabinet 1, test adapter, test adapter includes again：Changeable dials
2nd, the part such as travel mechanism, floating hold-down mechanism, test chassis 4 is constituted, and controller 5, test panel are provided with the test panel cabinet 1
The surface of cabinet 1 is provided with display screen 6 and operation button 7, and the test chassis 4 are arranged on the side of test panel cabinet 1, and the travel mechanism sets
Put in the upper side of test chassis 4, the changeable dials 2 is movably arranged on the top opposite side of test chassis 4, the moving machine
Structure includes track 9, movable plate 10, and the movable plate 10 is arranged on track top by sliding block 11, and the changeable dials 2 is faced
The side of movable plate 10 is provided with connecting plate 12, and the opposite side outer wall of changeable dials 2 is provided with standard handovers interface 13, standard handovers
Interface 13 is made up of two groups of aspectant switching interfaces 17, and one end is that the other end is in test panel cabinet side, institute in changeable dials side
State floating hold-down mechanism 3 and be arranged on the top of connecting plate 12.
A kind of changing needle disc type universal test mechanism of the present invention, first selects and DUT when using（It is devices under）It is right
The changeable dials answered, is connected to changeable dials 2 in test chassis 4 by bolt 22, and test product is placed into movement
On plate 10, movable plate 10 is formed around sideboard 18, and mobile sideboard 18 fixes DUT, and movable plate 10 is to changeable
Dials 2 is moved, and finally makes the interface of DUT front ends（It can be double-row hole）It is pressed together on the connection needle plate 12 of changeable dials（Even
The testing needle or calibrating terminal of fishplate bar correspondence test product electric interfaces installed above）, the rear end of changeable dials 2 passes through standard
Translation interface connecting test screen cabinet 1, starts test, and now the roller 15 of floating hold-down mechanism 3 acts on the upper surface of DUT, right
DUT produces downward pressure, fixes DUT, and the effect of thrust drives roller rotation when DUT way rollers direction advances,
The resistance of motion produced by fixed pan motion is effectively eliminated, DUT backhauls after the completion of test make DUT leave changeable dials and return
To initial loading position, test product is taken out, be put into same model new product, repetition starts the step of testing, needing test in addition
During the product of a different model, without re-replacing test equipment, as long as unclamping a kind of changing needle disc type of the present invention
The annexation of changeable dials 2, standard switching interface 13 and test panel cabinet 1 in universal test mechanism, and be replaced with addition
Changeable dials, compress new changeable dials, two groups of aspectant switching interfaces 17 are inserted mutually, of the present invention
A kind of changing needle disc type universal test mechanism, actually use a kind of replaceable two-sided module with pin（Changeable pin
Disk 2）To solve versatility in test process, the problem of compatibility, the replaceable two-sided module with pin of such a has two
Face：A faces are that one group of standard module pin is connected with test panel cabinet 1；B faces are the needle plates being connected with different type DUT, work as tested device
When changing, as long as changing a new module, this new module is only changed B faces and is connected with DUT the needle plate in face；A faces are constant
, or be connected with test panel cabinet using one group of same standard module pin, can thus meet test described above
Versatility and compatibility, testing cost reduction by 80%, and replacement cycle shorten, and operating efficiency is improved, and clever structure of the present invention is closed
Reason, the forward slip of movable plate 10, operates steadily during work, in place accurately, movable plate 10 in place after, floating hold-down mechanism 3 is acted on
It is easy to use in the upper surface of DUT, it is firm when fixed, its spring can eliminate it is small tremble, make test result more smart
Really.
Various instrument and meters and control circuit of test etc. are loaded in test panel cabinet 1 of the present invention；Changeable pin
Disk 2 is DUT to the interconnecting module between standard handovers interface 13, and changeable dials correspondence DUT sides are the connecting plate 12 of customization,
Changeable dials correspondence standard handovers interface side is the electrical interconnecting such as standardized customization communication, coaxial, high current, high voltage
Module, the signal of the end interface of changeable dials two is connected including but not limited to by changeable dials interconnector, flexible cable
Connected etc. mode；When the test product of a different model in addition is needed, changeable dials 2, standard switching interface 13 are unclamped
With the annexation of test panel cabinet 1, and other changeable dials is replaced with, it is easy to operate, improve operating efficiency.
Travel mechanism of the present invention is connected with cylinder 8, by the changeable dials 2 of the flexible completion of cylinder cylinder rod and survey
Trial product is separated or combined；The changeable dials 2 is connected with cam mechanism 23, and changeable dials is realized by the rotation of cam
2 separate or combine with test panel cabinet 1, depending on being needed according to real work.
Floating hold-down mechanism of the present invention 3 includes substrate 14, roller 15, guide shaft and spring 16, and spring 16 is arranged on leads
Axle outside, as shown in Fig. 2 the roller 15 is set on the substrate 14 by spring 16, the upper surface of DUT is higher than roller when using
Round tangent plane, due to be provided with spring 19, roller 15 when external force is run into can automatic height adjustment, to the size of various products
Tolerance accommodation is strong, and soft rubber cushion is provided with roller surface, will not scratch DUT surfaces, it is ensured that DUT mass.
The movable plate 10 that the present invention sets DUT advances pull-out by handle 24, and movable plate 10 can set 2 works side by side
Position, while putting two test products, moving station detects another, convenient and swift, raising work effect again after having detected a platform
Rate.
The lower section of test chassis of the present invention 4 is provided with universal wheel 20, may move, using flexible.
The top of test chassis of the present invention 4 is provided with safety protective door 19, can be protected the person and set when DUT is tested
Standby safety.
Test panel cabinet 1 of the present invention is connected with test chassis 4 by connectors such as bolts, stable connection, for convenience
Change, save the time, test panel cabinet 1 by snap fit 25 with test chassis 4 by that can also be connected, and convenient disassembly is convenient, flexible.
The front and back end of changeable dials 2 of the present invention is provided with active plate 21, can be as the expansion of AN connector
Interface.
Technological means disclosed in the present invention program is not limited to the technological means disclosed in above-mentioned implementation method, also includes
Constituted technical scheme is combined by above technical characteristic.
Claims (10)
1. a kind of changing needle disc type universal test mechanism, it is characterised in that：Including test panel cabinet, test adapter, the test
Adapter includes changeable dials, travel mechanism, floating hold-down mechanism, test chassis, and controller is provided with the test panel cabinet,
Test panel cabinet surface is provided with display screen and operation button, and the test chassis are arranged on test panel cabinet side, the travel mechanism
Test chassis upper side is arranged on, the changeable dials is movably arranged on test chassis top opposite side, the moving machine
Structure includes track, movable plate, and the movable plate is arranged on track top by sliding block, and the changeable dials side is provided with can be more
The connecting plate for changing, changeable dials opposite side is provided with standard handovers interface and is connected with test panel cabinet, the standard handovers interface by
Two groups of aspectant switching interface compositions, one end is that, in changeable dials side, the other end is compressed in test panel cabinet side, the floating
Mechanism is arranged on connecting plate top.
2. a kind of changing needle disc type universal test mechanism according to claim 1, it is characterised in that：The changeable dials
Front and back end is provided with active plate.
3. a kind of changing needle disc type universal test mechanism according to claim 1, it is characterised in that：The travel mechanism with
Cylinder is connected.
4. a kind of changing needle disc type universal test mechanism according to claim 1, it is characterised in that：The changeable dials
It is connected with cam mechanism.
5. a kind of changing needle disc type universal test mechanism according to claim 1, it is characterised in that：The floating compacting machine
Structure includes substrate, roller, guide shaft and spring, and the roller is arranged on substrate by spring.
6. a kind of changing needle disc type universal test mechanism according to claim 1, it is characterised in that：The movable plate surrounding
It is provided with sideboard.
7. a kind of changing needle disc type universal test mechanism according to claim 1, it is characterised in that：Under the test chassis
Side is provided with universal wheel.
8. a kind of changing needle disc type universal test mechanism according to claim 1, it is characterised in that：In the test chassis
Side is provided with safety protective door.
9. a kind of changing needle disc type universal test mechanism according to claim 1, it is characterised in that：The test panel cabinet with
Test chassis are connected by connector.
10. a kind of changing needle disc type universal test mechanism according to claim 5, it is characterised in that：Set on the roller
There is cushion rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621201140.6U CN206258549U (en) | 2016-11-08 | 2016-11-08 | A kind of changing needle disc type universal test mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621201140.6U CN206258549U (en) | 2016-11-08 | 2016-11-08 | A kind of changing needle disc type universal test mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206258549U true CN206258549U (en) | 2017-06-16 |
Family
ID=59024347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621201140.6U Active CN206258549U (en) | 2016-11-08 | 2016-11-08 | A kind of changing needle disc type universal test mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206258549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111596197A (en) * | 2020-05-18 | 2020-08-28 | 内蒙古创维智能科技有限公司 | Display mainboard testing device |
-
2016
- 2016-11-08 CN CN201621201140.6U patent/CN206258549U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111596197A (en) * | 2020-05-18 | 2020-08-28 | 内蒙古创维智能科技有限公司 | Display mainboard testing device |
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