CN1393695A - Automatic tester for plug - Google Patents
Automatic tester for plug Download PDFInfo
- Publication number
- CN1393695A CN1393695A CN 01115988 CN01115988A CN1393695A CN 1393695 A CN1393695 A CN 1393695A CN 01115988 CN01115988 CN 01115988 CN 01115988 A CN01115988 A CN 01115988A CN 1393695 A CN1393695 A CN 1393695A
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- Prior art keywords
- guide
- plug
- conjunction
- guide plate
- flexible member
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Abstract
An autoamtic plug tester is composed of plug, driver, front guide plat with two guide holes, between which the a plug is fixed, rear guide plate placed behind the front one and with at least one elastic element between two guide plates, and two guide rods with one conic end in contact with the said guide hole and its diameter being smaller than that of gude hole. The plug in it can be regulated for good connection to connector.
Description
The present invention is relevant for testing tool, particularly a kind of automatic tester for plug that is used for connector on the detection. electronics, and it is a kind of testing tool of the electrical property with the plug-in unit test connector.
Flourish with the communication technology, computing machine has become indispensable important tool in modern's life, and therefore, computer industry just becomes now one of most important industry in the world.
As shown in Figure 1; it is the synoptic diagram of the motherboard of computer-internal; wherein; the surface of motherboard 10 is provided with various forms of slots; can insert for various integrated circuit components and interface card; in order to improve the function of computing machine, the connector 12 of various distinct interface patterns can be set around motherboard 10 usually, comprise USB (universal serial bus), audio signal wire etc.The interface that these connectors 12 mainly are connected with its peripheral equipment as computing machine, its purpose is to enlarge the computer application function.
In computing machine manufacturing process, particularly in the manufacture process for mobile computer, its connector major part all is the periphery that is fixed on motherboard with the surface adhering technology, therefore in manufacture process if will test to above-mentioned connector, the plug-in unit of several and connector coupling must be set at the periphery of motherboard, combine by matching each other between plug-in unit and the connector, to reach the purpose of Test Host connector for substrate; At present, the test that combines of plug-in unit and connector mainly is to utilize a kind of automatic tester for plug that is called, and its method of testing and principle are described as follows.
See also shown in Figure 2, it is the synoptic diagram of automatic tester for plug 20 of the prior art, testing tool 20 comprises a front plate 21, a rear plate 22 and a pneumatic cylinder 23, wherein, before, rear plate 21,22 two sides are utilized the combination that locked of two fixed screws 24, the place is provided with two plug-in units 25 in the middle of the place ahead of front plate 21, the place is connected with pneumatic cylinder 23 in the middle of the rear of rear plate 22, in order to test the connector 12 of motherboard 10 with automated manner, automatic tester for plug 20 is arranged at fixing position, and utilize pneumatic cylinder 23 driving rear plates 22 to move forward and backward, the plug-in unit 25 that makes front plate 21 the place aheads and the connector 12 on the motherboard 10 finish coupling in conjunction with or separate, detect with electrical property connector 12.Yet, usually there is the deviation on empty weldering or the location in general connector 12, and cause skew, at this moment, if the skew adjustment that automatic tester for plug can't matching connector, connector is easy in the process that the pneumatic cylinder drive plug moves forward, combines because can't mate with connector, and the destruction of causing connector even motherboard.
Fundamental purpose of the present invention is to provide a kind of angular setting function automatic tester for plug that has.
For achieving the above object, the present invention takes following technical measures:
A kind of automatic tester for plug of the present invention comprises: the drive unit that plug-in unit and drive plug move combines so that plug-in unit matches each other with connector on being fixed on motherboard;
Also comprise:
A front guide, its two side locate to be provided with two guide holes, plug-in unit is fixed on the place ahead of front guide, between two guide holes;
A back guide is located at the rear of front guide, is provided with at least one flexible member between itself and the front guide, and two ends of flexible member contact with each other with forward and backward guide plate respectively;
Two guide rods, its bar footpath is less than the guide hole aperture of front guide, and an end of guide rod forms conical head, and the other end is inserted in and is incorporated on the back guide by the guide hole of front guide;
Flexible member is the flexible member of compressibility distortion, to drive forward and backward guide plate by its elastic force separately, the guide hole of front guide is withstood on the inclined-plane of guide rod conical head.
Another kind of automatic tester for plug of the present invention comprises: the drive unit that plug-in unit and drive plug move combines so that plug-in unit matches each other with connector on being fixed on motherboard;
Also comprise:
A front guide, plug-in unit is fixed on the centre position of its front;
A back guide, its two side locate to be provided with two guide holes, back guide is positioned at the rear of front guide, is provided with at least one flexible member between itself and the front guide, two ends of flexible member contact with each other with forward and backward guide plate respectively;
Two guide rods, its bar footpath is less than the guide hole aperture on the back guide, and an end of guide rod forms conical head, and its other end is incorporated on the front guide;
Flexible member is the flexible member of compressibility distortion, to drive forward and backward guide plate by its elastic force separately, the guide hole of back guide is withstood on the inclined-plane of guide rod conical head.
Wherein, described plug-in unit is fixed on the place ahead of described front guide through a fixed head.
Wherein, described fixed head and plug-in unit adopt the bolt locking.
Wherein, described flexible member comprises a pair of volute spring, and volute spring is enclosed within respectively on described two guide rods.
Wherein, two sides of described back guide are provided with two screws corresponding to described front guide guide hole, and an end of described guide rod is screwed in the screw of back guide.
Wherein, described drive unit is a pneumatic cylinder.
Wherein, described drive unit is incorporated into the centre of described back guide.
Compared with prior art, the present invention has following effect:
Because the off normal that automatic tester for plug of the present invention, plug-in unit wherein can matching connectors is adjusted direction automatically, thereby plug-in unit can successfully be mated with connector combine, be convenient to carry out electric performance test.
Reaching embodiment in conjunction with the accompanying drawings is described in detail as follows architectural feature of the present invention:
Brief Description Of Drawings:
Fig. 1: the motherboard synoptic diagram of computer-internal;
Fig. 2: the synoptic diagram of automatic tester for plug of the prior art;
Fig. 3 A, 3B are respectively the stereographic map and the cut-open view of first embodiment of the automatic tester for plug of connector of the present invention;
Fig. 4 A, 4B are respectively the plug-in unit of first embodiment of the invention and the bonding state synoptic diagram of connector;
Fig. 5 A, 5B are respectively the plug-in unit of second embodiment of the invention and the bonding state synoptic diagram of connector.
Shown in Fig. 3 A, 3B, first embodiment of its expression automatic tester for plug of the present invention, wherein, automatic tester for plug 30 comprises a front guide 31, back guide 32, two guide rods 33 and drive units 34.Two sides of front guide 31 are respectively equipped with two guide holes 35 that the aperture is bigger, position is provided with a fixed head 36 in the middle of it, fixed head 36 can be fixing with a plug-in unit 25, fixed head 36 is with several bolts 37 locking plug-in units 25, and and different, the below of front guide 31 is provided with a horizontal base 40 to plug-in unit 25 forms of being fixed according to connector 12 specifications of being tested.
Two sides of back guide 32 are provided with two screws 38, be provided with two flexible members 39 between back guide 32 and the front guide 31, flexible member 39 is best with the volute spring, and be located between the screw 38 of the guide hole 35 of front guide 31 and back guide 32, the bar footpath of two guide rods 33 is less than the aperture of guide hole 35 on the front guide 31, one end of guide rod 33 forms conical head 41, major part is positioned at the outside of guide hole 35, its other end then is inserted in volute spring inside by the guide hole 35 of front guide 31, screw 38 with back guide 32 screws togather mutually again, is provided with packing ring 42 at volute spring and guide hole 35 adjacent parts.Volute spring is pressured state, and its elastic force can drive forward and backward guide plate and open in 31,32 minutes, makes two guide holes 35 of front guide 31 withstand the inclined-plane of the conical head 41 of two guide rods 33 respectively; Drive unit 34 can be a pneumatic cylinder, and it is combined in the centre position of back guide 32, and it can drive testing tool and move forward and backward, make the plug-in unit 25 in front guide 31 the place aheads can mate with the connector 12 on the motherboard 10 in conjunction with or separate.
Must possess a driving force because plug-in unit 25 is inserted connectors 12, the flexible member 39 among the present invention must produce required elastic force when being compressed to a certain degree stressed, so that plug-in unit 25 is inserted connectors 12.Because driving force required when different types of plug-in unit 25 combines with its corresponding connector 12 is inequality, the present invention can utilize the process that guide rod 33 is locked screw 38 that changes, adjust the distance between the forward and backward guide plate 31,32, promptly adjust the compression degree and the elastic force of flexible member 39, with produce the connector that is fit to institute's desire test required in conjunction with strength.
As Fig. 4 A, shown in Fig. 4 B, (as explanation) under many circumstances to prior art, connector 12 may can't correctly combine with plug-in unit 25 couplings because of the relation of off normal, make front guide 31 in cohesive process, be hindered, but because the bar of guide rod 33 footpath is little than guide hole 35 apertures of front guide 31, when being shunk back in case front guide 31 hinders in the process of combination, its two side the or wherein guide hole 35 of a side will separate with the conical head 41 of guide rod 33 or slide along guide rod 33 and conical head 41, at this moment, flexible member 39 will be because of stressed and be out of shape, make front guide 31 can in the interval between guide hole 35 and the guide rod 33, carry out the low-angle rotation of all directions, therefore, front guide 31 can rotate along the direction of connector 12 off normals, plug-in unit 25 can successfully be combined, so that carry out electric performance test with connector 12.
Shown in Fig. 5 A, 5B, it is expressed as the second embodiment of the present invention.Present embodiment is with front guide among first embodiment 31 and back guide 32 location swaps, be about to plug-in unit 25 and be fixed on the back guide 32, and drive unit 34 moves from front guide 31 promotion instruments.In this embodiment, when plug-in unit 25 and connector 12 touched, back guide 32 promptly can rotate along the direction of connector 12 off normals, plug-in unit 25 can successfully be combined, to carry out electric performance test with connector 12.
What deserves to be mentioned is, the automatic tester for plug of connector of the present invention is not limited to motherboard is tested, it can be applicable to the test in any electronic installation, and also can be any type of conjunction and combined in order to the plug-in unit tested and connector.In addition, automatic tester for plug of the present invention can utilize several testing tools simultaneously all combined on the electronic installation to be tested, therefore, only need a test duration just can finish electronic installation all tests of combined of surface, to improve testing efficiency.
For example in the foregoing description, though use the function that a pair of flexible member reaches to be provided in conjunction with strength, the people who is familiar with this technology can only utilize a flexible member to act on the front and back guide plate, also can reach above-mentioned functions.
And for example in the foregoing description, though utilize the conical head of guide rod to carry out automatic contraposition, but the people who is familiar with this technology also can utilize any end to form the guide member of extratensive type, make in the interval of guide plate between guide hole and guide member of installing plug-in unit and carry out the low-angle rotation of all directions, and reach above-mentioned functions.
In a word, foregoing is to utilize embodiment that technical characterictic of the present invention is described, is not to be used to limit protection scope of the present invention, even there is the people to change slightly on the basis of the present invention's design, must belong in protection scope of the present invention.
Claims (16)
1, a kind of automatic tester for plug comprises: the drive unit that plug-in unit and drive plug move combines so that plug-in unit matches each other with connector on being fixed on motherboard;
It is characterized in that, also comprise:
A front guide, the position of its two side is provided with two guide holes, and described plug-in unit is fixed on front guide the place ahead, between two guide holes;
A back guide is located at the rear of front guide, is provided with at least one flexible member between itself and the front guide, and two ends of flexible member contact with each other with forward and backward guide plate respectively;
Two guide rods, its bar footpath is less than the guide hole aperture of front guide, and an end of guide rod forms conical head, and the other end is inserted in and is incorporated on the back guide by the guide hole of front guide;
Flexible member is the flexible member of compressibility distortion, to drive forward and backward guide plate by its elastic force separately, the guide hole of front guide is withstood on the inclined-plane of guide rod conical head.
2, testing tool according to claim 1 is characterized in that, described plug-in unit is fixed on the place ahead of described front guide through a fixed head.
3, testing tool according to claim 2 is characterized in that, described fixed head and plug-in unit adopt the bolt locking.
4, testing tool according to claim 1 is characterized in that, described flexible member comprises a pair of volute spring, and volute spring is enclosed within respectively on described two guide rods.
5, testing tool according to claim 1 is characterized in that, two sides of described back guide are provided with two screws corresponding to described front guide guide hole, and an end of described guide rod is screwed in the screw of back guide.
6, testing tool according to claim 1 is characterized in that, described drive unit is a pneumatic cylinder.
7, testing tool according to claim 1 is characterized in that, described drive unit is incorporated into the centre of described back guide.
8, a kind of automatic tester for plug comprises: the drive unit that plug-in unit and drive plug move combines so that plug-in unit matches each other with connector on being fixed on motherboard;
It is characterized in that, also comprise:
A front guide, plug-in unit is fixed therein a position;
A back guide, the position of its two side is provided with two guide holes, and back guide is positioned at the rear of front guide, is provided with at least one flexible member between itself and the front guide, and two ends of flexible member contact with each other with forward and backward guide plate respectively;
Two guide rods, its bar footpath is less than the guide hole aperture on the back guide, and an end of guide rod forms conical head, and its other end is incorporated on the front guide;
Flexible member is the flexible member of compressibility distortion, to drive forward and backward guide plate by its elastic force separately, the guide hole of back guide is withstood on the inclined-plane of guide rod conical head.
9, testing tool according to claim 8 is characterized in that, described plug-in unit is fixed on the place ahead of described front guide through a fixed head.
10, testing tool according to claim 8 is characterized in that, described flexible member comprises a pair of volute spring, and volute spring is enclosed within on the described guide rod.
11, testing tool according to claim 10 is characterized in that, two sides of described front guide are provided with two screws corresponding to described back guide guide hole, and an end of described guide rod is screwed in the screw of front guide.
12, testing tool according to claim 8 is characterized in that, described drive unit is a pneumatic cylinder.
13, a kind of automatic tester for plug of electronic installation is used for making one combined contraposition of a conjunction and institute survey electronic installation and combines, and comprising:
A drive unit is in order to produce the power of this conjunction in conjunction with combined required displacement;
An alignment device, affixed this conjunction of one end, the other end is subjected to the drive unit effect and produces displacement, and drives this conjunction generation displacement, and alignment device comprises:
A front guide, its appropriate position is provided with two guide holes;
A back guide is located at the rear side place of leading guide plate;
Two guide rods, the one end is separately fixed on the back guide, and the other end then passes the guide hole of front guide respectively, and the guide rod end forms the conical head of a size greater than the guide hole aperture, and front guide is limited between conical head and the back guide;
At least one flexible member, its two ends contact with each other with forward and backward guide plate respectively, and its elastic force effect can make front guide be resisted against on the inclined-plane of conical head;
When conjunction touches combined, front guide and back guide get stressed shortening spacing and cause flexible member compression deformation, the guide hole of front guide must produce along two guide rods and slide, make front guide cooperate the angular deflection of conjunction and combined both bonding positions with back guide, and the elastic force that flexible member produces is enough to make combined complete combination of conjunction and this.
14, testing tool according to claim 13 is characterized in that, described conjunction is fixed on the described front guide, and described drive unit is fixed on the described back guide.
15, testing tool according to claim 13 is characterized in that, described conjunction is fixed on the described back guide, and described drive unit is fixed on the described front guide.
16, a kind of automatic tester for plug of electronic installation is used for making one combined contraposition of a conjunction and institute survey electronic installation and combines, and comprising:
A drive unit is in order to produce conjunction in conjunction with combined required displacement;
An alignment device, the affixed conjunction of one end, the other end then is subjected to the drive unit effect, produces displacement and produce displacement and drive conjunction, and alignment device comprises:
One first guide plate which is provided with two guide holes;
One second guide plate, compartment of terrain are located at a side of first guide plate;
Two guide members, one end of each guide member is fixed on second guide plate, the other end then forms outer the surface of terminal size greater than the guide hole aperture respectively, and first guide plate is limited in this outer opening between the surface and second guide plate, first guide plate must slide along a guide member by a guide hole hole wall, and must slide along another guide member by another guide hole hole wall;
At least one flexible member, its two ends contact with second guide plate with first guide plate respectively, and its elastic force action direction is for being resisted against first guide plate outer opening on the inclined-plane of going up the place in the surface;
When first guide plate and second guide plate were stressed, first guide plate must produce along second guiding element respectively and slide, and produces relative angle in order to first guide plate and second guide plate and is offset;
Described drive unit acts on first guide plate and second guide plate on one of them, and conjunction is fixed on another guide plate; When conjunction touches combined, the relative angle skew that first guide plate and second guide plate produce, promptly from conjunction movingly and combined both bonding position, the elastic force of flexible member generation is enough to make conjunction and combined complete the combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB01115988XA CN1140805C (en) | 2001-06-22 | 2001-06-22 | Automatic tester for plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB01115988XA CN1140805C (en) | 2001-06-22 | 2001-06-22 | Automatic tester for plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1393695A true CN1393695A (en) | 2003-01-29 |
| CN1140805C CN1140805C (en) | 2004-03-03 |
Family
ID=4662321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB01115988XA Expired - Fee Related CN1140805C (en) | 2001-06-22 | 2001-06-22 | Automatic tester for plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1140805C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100573171C (en) * | 2005-12-26 | 2009-12-23 | 鸿富锦精密工业（深圳）有限公司 | Connector testing device |
| CN102262046A (en) * | 2011-04-22 | 2011-11-30 | 北京邮电大学 | Method and device for testing service life of connector |
| CN107367685A (en) * | 2017-08-25 | 2017-11-21 | 程丽娜 | A kind of electronic product mainboard semi-automation plug-in detection apparatus |
| CN116643065A (en) * | 2023-07-26 | 2023-08-25 | 中国电子科技集团公司第十研究所 | Flexible clamping device for simulation module |
-
2001
- 2001-06-22 CN CNB01115988XA patent/CN1140805C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100573171C (en) * | 2005-12-26 | 2009-12-23 | 鸿富锦精密工业（深圳）有限公司 | Connector testing device |
| CN102262046A (en) * | 2011-04-22 | 2011-11-30 | 北京邮电大学 | Method and device for testing service life of connector |
| CN102262046B (en) * | 2011-04-22 | 2014-07-02 | 北京邮电大学 | Method and device for testing service life of connector |
| CN107367685A (en) * | 2017-08-25 | 2017-11-21 | 程丽娜 | A kind of electronic product mainboard semi-automation plug-in detection apparatus |
| CN107367685B (en) * | 2017-08-25 | 2019-08-30 | 浙江绿保再生资源科技有限公司 | A kind of electronic product mainboard semi-automation plug-in detection apparatus |
| CN116643065A (en) * | 2023-07-26 | 2023-08-25 | 中国电子科技集团公司第十研究所 | Flexible clamping device for simulation module |
| CN116643065B (en) * | 2023-07-26 | 2023-11-07 | 中国电子科技集团公司第十研究所 | Flexible clamping device for simulation module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1140805C (en) | 2004-03-03 |
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Granted publication date: 20040303 Termination date: 20150622 |
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| EXPY | Termination of patent right or utility model |