CN104034992A - Card reader pin test fixture and method - Google Patents
Card reader pin test fixture and method Download PDFInfo
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- CN104034992A CN104034992A CN201310075515.3A CN201310075515A CN104034992A CN 104034992 A CN104034992 A CN 104034992A CN 201310075515 A CN201310075515 A CN 201310075515A CN 104034992 A CN104034992 A CN 104034992A
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- card reader
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Abstract
The invention provides a card reader pin test fixture. The card reader pin test fixture comprises a test conductor and a test system for testing the pins of a card reader. The shape of the test conductor is adaptive to the space inside the slot of the card reader; and when the test conductor is inserted into the card reader, the test conductor is in contact with all the pins of the card reader. The invention also provides a method using the card reader pin test fixture. According to the card reader pin test fixture and the method, all the pins of the card reader can be tested at a time, a test station can simulate testing of various memory cards corresponding to an all-in-one card reader at a time, the test requirement of the card reader for carrying out comprehensive testing on read-write functions of the various memory cards is satisfied, the test efficiency is improved, and the production speed is accelerated.
Description
Technical field
The present invention relates to a kind of card reader pin measurement jig.
The invention still further relates to a kind of method that uses card reader pin measurement jig.
Background technology
Card reader is exactly to read the equipment of storage card, and card reader has slot can insert storage card, and ports having can be connected to computing machine.Applicable storage card is inserted after card reader slot, and after port is connected with computing machine and required driver is installed, computing machine is just used as storage card as a removable memory, thereby can pass through card reader reading and writing memory card.
The present application of storage card is very extensive, from digital camera to walkman, from palm PC to popular at present multimedia handset etc.Use for the ease of user, card reader is all generally the product of All-in-One, if you have the storage card of a lot of different-formats, all-in-one card reader can provide a reasonable solution.The volume of card reader is generally all little, point built-in and external two kinds, and external is easy to carry, and generally uses USB interface.Card reader is a similar floppy drive concerning computing machine, actual effect also comparing class seemingly, what just read is not floppy disk, but various storage card.
In current electronic product production run, for example, in the time producing with the main board for notebook computer of card reader, need to use multiple analog card to test card reader in the electronic circuit surface installation technique stage, these analog cards are cards for test that the line design of the storage card that can read of simulation card reader forms.In the time carrying out card reader test, first insert a kind of analog card, carry out testing corresponding to pin and the circuit of this analog card, and then change one by one different analog cards, card reader is tested.
This kind of method of testing, once test can only be tested card reader part pin and corresponding circuit, once only to carry out a kind of test of corresponding pin and circuit of storage card, carry out full test to all-in-one card reader needs through test several times, testing efficiency is low, is not suitable for importing in large batch of production procedure.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of card reader pin measurement jig and method, once can only test the part pin of card reader and corresponding circuit for solving prior art, testing efficiency is low, is not suitable for the problem of producing in enormous quantities.
For achieving the above object and other relevant objects, the invention provides a kind of card reader pin measurement jig, it comprises tested conductor and for testing the test macro of card reader pin, the slot inner space of the shape of tested conductor and card reader adapts; Insert after card reader when tested conductor, tested conductor contacts with whole pins of card reader.
Preferably, tested conductor is connected with automatic extending-contracting apparatus, and automatic extending-contracting apparatus control tested conductor is inserted card reader or extracted from card reader.
Further preferably, automatic extending-contracting apparatus is by test macro control.
Further preferably, automatic extending-contracting apparatus is cylinder, and the piston rod of cylinder is connected with tested conductor.
For achieving the above object and other relevant objects, the present invention also provides a kind of method that uses above-mentioned card reader pin measurement jig, comprises the following steps:
1) card reader is put into measurement jig;
2) tested conductor is inserted in card reader, tested conductor contacts with whole pins of card reader;
3) test macro is tested whole pins of card reader, if all pin all with tested conductor conducting, whole pins of this card reader are normal, if any any pin disconnection, this pin is fault pin;
4) tested conductor is extracted from card reader;
5) test macro is tested whole pins of card reader, if all pin not conductings each other, whole pins of this card reader are normal, and if any short circuit between any two pins, these two pins are fault pin.
Preferably, tested conductor is connected with automatic extending-contracting apparatus, in step 2) in, automatic extending-contracting apparatus control tested conductor is inserted in card reader.
Preferably, tested conductor is connected with automatic extending-contracting apparatus, and in step 4), automatic extending-contracting apparatus control tested conductor is extracted from card reader.
Such scheme is further preferred, and automatic extending-contracting apparatus is by test macro control.
As mentioned above, card reader pin measurement jig of the present invention and method, have following beneficial effect:
This card reader pin measurement jig and method, can disposablely complete the test to all pins of card reader, make the test of the various storage cards that the testing station disposable simulation all-in-one card reader of energy is corresponding, reach card reader and the read-write capability of various storage cards is carried out to the test request of full test, improve testing efficiency, accelerated speed of production.
Brief description of the drawings
Fig. 1 is shown as the structural representation of card reader pin measurement jig of the present invention.
Fig. 2 is shown as the structural representation of a kind of embodiment of the tested conductor of the card reader pin measurement jig shown in Fig. 1.
Fig. 3 is shown as the structural representation of the another kind of embodiment of the tested conductor of the card reader pin measurement jig shown in Fig. 1.
Fig. 4 is shown as the bottom diagram of the card reader circuit plate of testing of the card reader pin measurement jig shown in Fig. 1.
Fig. 5 is shown as the front view (FV) of the card reader circuit plate of testing of the card reader pin measurement jig shown in Fig. 4.
Fig. 6 is shown as the first step schematic diagram of the method that uses the card reader pin measurement jig shown in Fig. 1.
Fig. 7 is shown as the second step schematic diagram of the method that uses the card reader pin measurement jig shown in Fig. 1.
Fig. 8 is shown as the 4th step schematic diagram of the method that uses the card reader pin measurement jig shown in Fig. 1.
Element numbers explanation
1 tested conductor
2 card reader
21 first groups of pins
22 second groups of pins
23 the 3rd groups of pins
3 automatic extending-contracting apparatus
Embodiment
By particular specific embodiment explanation embodiments of the present invention, person skilled in the art scholar can understand other advantages of the present invention and effect easily by the disclosed content of this instructions below.
Refer to Fig. 1 to Fig. 8.Notice, appended graphic the illustrated structure of this instructions, ratio, size etc., all contents in order to coordinate instructions to disclose only, understand and read for person skilled in the art scholar, not in order to limit the enforceable qualifications of the present invention, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, not affecting under effect that the present invention can produce and the object that can reach, all should still drop on disclosed technology contents and obtain in the scope that can contain.Simultaneously, in this instructions, quote as " on ", the term of D score, " left side ", " right side ", " centre " and " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, changing under technology contents, when being also considered as the enforceable category of the present invention without essence.
As shown in Figure 1 to Figure 3, the invention provides a kind of card reader pin measurement jig, it comprises tested conductor 1 and for testing the test macro of card reader 2 pins, the slot inner space of the shape of tested conductor 1 and card reader 2 adapts; When tested conductor 1 is inserted after card reader 2, tested conductor 1 contacts with whole pins of card reader 2.Fig. 1 is a kind of tested conductor 1 of shape, and the inner pin of corresponding card reader 2 is positioned in a plane; Fig. 2 is the tested conductor 1 of another kind of shape, and the inner pin of corresponding card reader 2 is not positioned at a plane, and stepped, the shape of tested conductor 1 is corresponding with the inner space of card reader 2.
As shown in Figure 1, tested conductor 1 is connected with automatic extending-contracting apparatus 3, and automatic extending-contracting apparatus 3 is controlled tested conductor 1 and inserted in card reader 2 or from card reader 2 and extract.This automatic extending-contracting apparatus 3 can be by test macro control, and test macro, before the test of card reader 2 pins being carried out with tested conductor 1 conducting, is controlled automatic extending-contracting apparatus 3, and tested conductor 1 is inserted in card reader 2; Test macro, whole pins of card reader 2 are carried out before short-circuit test between any two, is controlled automatic extending-contracting apparatus 3, and tested conductor 1 is extracted from card reader 2.Automatic extending-contracting apparatus 3 can be cylinder, and the piston rod of cylinder is connected with tested conductor 1, and the piston rod of cylinder stretches out, and tested conductor 1 is inserted in card reader 2, and the piston rod of cylinder is retracted, and tested conductor 1 is extracted from card reader 2.
Fig. 4 is a kind of bottom diagram of circuit board of all-in-one card reader 2 to be tested, this card reader 2 can read three kinds of storage cards, it comprises three groups of pins corresponding to three kinds of storage cards, first group of corresponding the first storage card of pin 21, second group of corresponding the second storage card of pin 22, the 3rd group of corresponding the third storage card of pin 23.Fig. 5 is the front view (FV) of the circuit board of the card reader 2 shown in Fig. 4.
As shown in Figure 6 to 8, use the method for above-mentioned card reader pin measurement jig, comprise the following steps:
1) card reader 2 is put into measurement jig, the slot of card reader 2 is corresponding with tested conductor 1, as shown in Figure 6;
2) tested conductor 1 is inserted in card reader 2, tested conductor 1 contacts with whole pins of card reader 2, as shown in Figure 7;
3) test macro is tested whole pins of card reader 2, if all pin all with tested conductor 1 conducting, whole pins of this card reader 2 are normal, if any any pin disconnection, this pin is fault pin;
4) tested conductor 1 is extracted from card reader 2, as shown in Figure 8;
5) test macro is tested whole pins of card reader 2, if all pin not conductings each other, whole pins of this card reader 2 are normal, and if any short circuit between any two pins, these two pins are fault pin.
This tested conductor 1 is connected with automatic extending-contracting apparatus 3, in step 2) in, automatic extending-contracting apparatus 3 is controlled tested conductor 1 and is inserted in card reader 2; In step 4), automatic extending-contracting apparatus 3 is controlled tested conductor 1 and is extracted from card reader 2.
This automatic extending-contracting apparatus 3 can be by test macro control, and test macro, before the test of card reader 2 pins being carried out with tested conductor 1 conducting, is controlled automatic extending-contracting apparatus 3, and tested conductor 1 is inserted in card reader 2; Test macro, whole pins of card reader 2 are carried out before short-circuit test between any two, is controlled automatic extending-contracting apparatus 3, and tested conductor 1 is extracted from card reader 2.Automatic extending-contracting apparatus 3 can be cylinder, and the piston rod of cylinder is connected with tested conductor 1, and the piston rod of cylinder stretches out, and tested conductor 1 is inserted in card reader 2, and the piston rod of cylinder is retracted, and tested conductor 1 is extracted from card reader 2.
This measurement jig is applicable to any test phase that need to test card reader, only need to be on measurement jig the position installation testing conductor 1 of corresponding card reader 2 slots, tested conductor 1 is connected with automatic extending-contracting apparatus 3, automatic extending-contracting apparatus 3 is controlled tested conductor 1 and is inserted in card reader 2 or from card reader 2 and extract, the shape of tested conductor 1 is corresponding with card reader 2 slot inner spaces, its size and card reader 2 support read-write several storage card be integrated measure-alike, tested conductor 1 is convenient to be plugged and can replace several storage card, can realize once the test to card reader 2.
For example, while test on mainboard production line, by test macro control automatic extending-contracting apparatus 3 push to test conductors 1, tested conductor 1 is inserted in card reader 2, test macro carries out and the test of tested conductor 1 conducting whole pins of card reader 2, tested rear tested conductor 1 and automatically extracted, test macro carries out short-circuit test between any two to whole pins of card reader 2 again.So, this measurement jig can disposablely complete the test to card reader 2 all pins, has improved testing efficiency, has accelerated speed of production.
In sum, card reader pin measurement jig of the present invention and method, can disposablely complete the test to all pins of card reader, make the test of the various storage cards that the testing station disposable simulation all-in-one card reader of energy is corresponding, reach card reader and the read-write capability of various storage cards is carried out to the test request of full test, improve testing efficiency, accelerated speed of production.So the present invention has effectively overcome various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all can, under spirit of the present invention and category, modify or change above-described embodiment.Therefore, such as in affiliated technical field, have and conventionally know that the knowledgeable, not departing from all equivalence modifications that complete under disclosed spirit and technological thought or changing, must be contained by claim of the present invention.
Claims (8)
1. a card reader pin measurement jig, is characterized in that: it comprises tested conductor and for testing the test macro of card reader pin, the slot inner space of the shape of described tested conductor and described card reader adapts; When described tested conductor is inserted after described card reader, described tested conductor contacts with whole pins of described card reader.
2. card reader pin measurement jig according to claim 1, is characterized in that: described tested conductor is connected with automatic extending-contracting apparatus, and tested conductor is inserted described card reader or extracts from described card reader described in described automatic extending-contracting apparatus control.
3. card reader pin measurement jig according to claim 2, is characterized in that: described automatic extending-contracting apparatus is by described test macro control.
4. card reader pin measurement jig according to claim 2, is characterized in that: described automatic extending-contracting apparatus is cylinder, the piston rod of described cylinder is connected with described tested conductor.
5. right to use requires a method for the card reader pin measurement jig described in 1, it is characterized in that comprising the following steps:
1) card reader is put into measurement jig;
2) described tested conductor is inserted in described card reader, described tested conductor contacts with whole pins of described card reader;
3) described test macro is tested whole pins of described card reader, if all pin all with described tested conductor conducting, whole pins of this card reader are normal, if any any pin disconnection, this pin is fault pin;
4) described tested conductor is extracted from described card reader;
5) described test macro is tested whole pins of described card reader, if all pin not conductings each other, whole pins of this card reader are normal, and if any short circuit between any two pins, these two pins are fault pin.
6. the method for use card reader pin measurement jig according to claim 5, is characterized in that: described tested conductor is connected with automatic extending-contracting apparatus, in step 2) in, tested conductor is inserted in described card reader described in described automatic extending-contracting apparatus control.
7. the method for use card reader pin measurement jig according to claim 5, is characterized in that: described tested conductor is connected with automatic extending-contracting apparatus, and in step 4), tested conductor is extracted from described card reader described in described automatic extending-contracting apparatus control.
8. according to the method for the use card reader pin measurement jig described in claim 6 or 7, it is characterized in that: described automatic extending-contracting apparatus is by described test macro control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310075515.3A CN104034992A (en) | 2013-03-08 | 2013-03-08 | Card reader pin test fixture and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310075515.3A CN104034992A (en) | 2013-03-08 | 2013-03-08 | Card reader pin test fixture and method |
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| Publication Number | Publication Date |
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| CN104034992A true CN104034992A (en) | 2014-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310075515.3A Pending CN104034992A (en) | 2013-03-08 | 2013-03-08 | Card reader pin test fixture and method |
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Cited By (5)
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| CN104506858A (en) * | 2014-11-28 | 2015-04-08 | 惠州大亚湾浦锐斯顿电子有限公司 | Smart card testing device for set-top box |
| CN105277832A (en) * | 2015-11-26 | 2016-01-27 | 福建联迪商用设备有限公司 | POS machine automatic testing tool and working method |
| CN105510755A (en) * | 2016-01-25 | 2016-04-20 | 联宝(合肥)电子科技有限公司 | Testing device |
| CN110635967A (en) * | 2019-08-27 | 2019-12-31 | 深圳市菲菱科思通信技术股份有限公司 | Method for automatically testing network port index |
| TWI766805B (en) * | 2021-09-13 | 2022-06-01 | 英業達股份有限公司 | Test jig and test method |
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| CN200989910Y (en) * | 2006-12-29 | 2007-12-12 | 佛山市顺德区顺达电脑厂有限公司 | Automatic connecting and disconnecting device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104506858A (en) * | 2014-11-28 | 2015-04-08 | 惠州大亚湾浦锐斯顿电子有限公司 | Smart card testing device for set-top box |
| CN105277832A (en) * | 2015-11-26 | 2016-01-27 | 福建联迪商用设备有限公司 | POS machine automatic testing tool and working method |
| CN105510755A (en) * | 2016-01-25 | 2016-04-20 | 联宝(合肥)电子科技有限公司 | Testing device |
| CN110635967A (en) * | 2019-08-27 | 2019-12-31 | 深圳市菲菱科思通信技术股份有限公司 | Method for automatically testing network port index |
| TWI766805B (en) * | 2021-09-13 | 2022-06-01 | 英業達股份有限公司 | Test jig and test method |
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Application publication date: 20140910 |