CN1171360C - Insertion and withdraw device for positioning test base board in circuit board slot - Google Patents
Insertion and withdraw device for positioning test base board in circuit board slot Download PDFInfo
- Publication number
- CN1171360C CN1171360C CNB001023756A CN00102375A CN1171360C CN 1171360 C CN1171360 C CN 1171360C CN B001023756 A CNB001023756 A CN B001023756A CN 00102375 A CN00102375 A CN 00102375A CN 1171360 C CN1171360 C CN 1171360C
- Authority
- CN
- China
- Prior art keywords
- test base
- pull
- plug
- test
- group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Tests Of Electronic Circuits (AREA)
Abstract
The present invention relates to an inserting and withdrawing device for positioning a test basal plate to an inserting slot of a circuit board, which comprises an accommodating device, an adjusting device and an embedding device, wherein the accommodating device is provided with a ditch slot for accommodating the test basal plate; the adjusting device is connected with the accommodating device so that the test basal plate can slightly move in the inserting slot of the test basal plate; the embedding device comprises a withdrawing buckle. When the embedding device is in a first state, the test basal plate is fixed on the inserting and withdrawing de vice; when the embedding device is in a second state, the test basal plate is disengaged from the inserting and withdrawing device. The inserting and withdrawing device can be used in the mode of being separated and combined because of different designs of the circuit board.
Description
The present invention relates to a kind of plug-in and pull-off device, particularly relate to a kind of plug-in and pull-off device that a test base is positioned a board in circuit board slot.
The test of general circuit plate (the relevant CPU electronic component of not planting), be to test after slot by the connectivity port (general term golden finger) of test base and circuit board under test joins, wherein test base can be display interface card, network card, sound card, SCSI card etc., wish to get rid of bad circuit board, to avoid unnecessary follow-up work by early stage test.Test benchmark is to check the whether short circuit or open circuit of each circuit, and checks the weld situation of free weldering or failure welding whether that respectively connects the slot position.
Early stage test mode is test base to be inserted in the slot of circuit board in artificial mode, when the urgent driving fit of test base behind slot, can test, after work to be tested is finished, pull out test base with artificial mode again, test other circuit board in regular turn by this kind working method.But plant and pull out test base in artificial mode, not only labor intensive, time-consuming and cause the damage of test base easily.
So a kind of improved testing apparatus, can consult the novel Announcement Number 350541 in Taiwan, as Fig. 1, Fig. 2 and shown in Figure 3, it is to install a needle plate 2 with a plurality of needle tubings 21 at the appropriate location of test body 1, needle plate 2 tops are the support plate 3 with a plurality of pores 31, and needle tubing 21 is located in the pore 31, and establish a probe 23 that contains stage clip 22 at an end place of needle tubing 21, probe 23 contacts the circuit board under test 4 above support plate 3, the other end of needle tubing 21 is connected in testing hardware 10, the characteristics of this kind test mode are: the periphery of test body 1 is provided with a plurality of guide pillars 11 and guide pin bushing 12, guide pin bushing 12 is located at the below in 13 4 corners of a pressing plate, the upper surface of pressing plate 13 joins with the push rod 51 of the punching press power unit 5 of test body 1, the lower surface of pressing plate 13 connects a test base 7, this test base 7 is to wait width with the slot 41 of circuit board under test 4, utilize one can ccontaining test base 7 guiding block 61 and be located at the briquetting 62 of guiding block 61 tops, make test base 7 urgent compactings or elasticity pull up slot 41, be beneficial to the carrying out of test job in circuit board under test 4.Though this kind testing apparatus obtains affirming of this area personage deeply, and has practical value, blemish in an otherwise perfect thing be to still have many shortcomings to wait to improve in this kind testing apparatus:
1. briquetting 62 has a groove (not shown), can ccontaining test base 7, be provided with a plurality of fixing holes 622 at the wall of briquetting 62, it is fixing with briquetting 62 to utilize screw 63 to run through test base 7, so the installing of test base 7 with change very inconvenient.
2. test base 7 vertically is inserted in the slot 41 of circuit board under test 4, so test base 7 is extremely important with the location of slot 41.Best circumstance is that test base 7 can carry out displacement in a small amount in the slot 41 of circuit board under test 4.
The object of the present invention is to provide a kind of a test base to be positioned the plug-in and pull-off device of a board in circuit board slot, make its test base in installing and convenient when changing, and this test base can move in the testing circuit board slot in a small amount, it has the automatic guiding function.
The object of the present invention is achieved like this, and a kind of plug-in and pull-off device that supplies test base to be positioned board in circuit board slot promptly is provided, and includes: an accommodation apparatus, can accommodate this test base; One adjusting device, it comprises: a guiding device; Pool of buffer device, this buffer unit are a spring; And one group of guide pillar, wherein the two ends of this accommodation apparatus and this guiding device also include one group of screw, this guide pillar is installed in this screw, this buffer unit is placed in outside this guide pillar, to adjust the position of this test base, be connected with this accommodation apparatus with this adjusting device, make this test base in this slot, can carry out a spot of displacement; And a fitting apparatus, it comprises: a chimeric block; One group of steady pin; And one draw button, and wherein this steady pin is located at a side of chimeric block, and this draws an end of button to have screw thread and passes through chimeric block, and fitting apparatus is linked to each other with accommodation apparatus with test board; When this fitting apparatus during in a urgent state, this test base is fixed in this plug-in and pull-off device, and when this fitting apparatus during in a relaxed state, this test base breaks away from this plug-in and pull-off device.
Below in conjunction with accompanying drawing, describe embodiments of the invention in detail, wherein:
Fig. 1 is the schematic diagram of existing plug-in and pull-off device with the test body;
Fig. 2 is support plate, the needle plate schematic diagram of existing test body;
Fig. 3 is probe, the needle tubing schematic diagram of existing test body;
Fig. 4 is the constitutional diagram of plug-in and pull-off device of the present invention;
Fig. 5 is the exploded view of plug-in and pull-off device shown in Figure 4;
Fig. 6 is the exploded view of adjusting device shown in Figure 4;
Fig. 7 is the exploded view of guiding device shown in Figure 6;
Fig. 8 is the exploded view of fitting apparatus shown in Figure 4.
See also Fig. 4 and Fig. 5, Fig. 4 is positioned plug-in and pull-off device 100 constitutional diagrams of a board in circuit board slot (not shown) for the present invention supplies a test base 101, and wherein test base 101 has a screw 102.Fig. 5 is the exploded view of plug-in and pull-off device 100 shown in Figure 4.Plug-in and pull-off device 100 includes an accommodation apparatus 70, an adjusting device 80 and a fitting apparatus 90.Have a groove 71 in the accommodation apparatus 70, can accommodate test base 101, the two ends of accommodation apparatus 70 include one group of screw 72 respectively, and the wall of accommodation apparatus 70 has comprised a plurality of screws 73 in addition, and are corresponding with the screw 102 of test base 101, as shown in Figure 5.Adjusting device 80 is located on the accommodation apparatus 70 and with accommodation apparatus 70 and is connected.Fitting apparatus 90 is located at a wherein side of accommodation apparatus 70.
See also Fig. 6 and Fig. 7, Fig. 6 is the exploded view of adjusting device 80 shown in Figure 4, and Fig. 7 is the exploded view of guiding device 81 shown in Figure 6.Adjusting device 80 comprises a guiding device 81, one group of guide pillar 82 and pool of buffer device 83.Guiding device 81 comprises that one group is adjusted piece 811, one group of screw 812 and one group of pad 813, guiding device 81 utilizes screw 812 to be connected this group with pad 813 and adjusts piece 811, make the guiding device 81 inner spaces that form, can within guiding device 81, move up and down for test base 101, as shown in Figure 7.The upper end of guide pillar 82 is a protuberance, and the inside, lower end of guide pillar 82 has the screw thread (not shown).Buffer unit 83 is enclosed within outside the guide pillar 82, and wherein buffer unit 83 can be a spring.Guide pillar 82 is inserted the screw 815 of guiding device 81 from top to bottom, the protuberance of guide pillar 82 is sticked in the screw 815, guide pillar 82 joins with mode moving up and down and guiding device 81, after screw 815 is passed in the lower end of guide pillar 82, insert in the screw 72 on the accommodation apparatus 70, by one group of screw 85 fixedly guide pillar 82 and accommodation apparatus 70.When guiding device 81 is stressed when moving down, 83 one-tenth compressions of buffer unit shape, when guiding device 81 moves up, buffer unit 83 original state of rebounding.By above narration, make test base 101 in the board in circuit board slot (not shown), can do the displacement of X, Y, Z direction, so plug-in and pull-off device of the present invention 100 possess the function of automatic guiding.
See also Fig. 8, Fig. 8 is the exploded view of fitting apparatus shown in Figure 4.Fitting apparatus 90 comprises that a chimeric block 91, one group of steady pin 92 and draw button 93.Steady pin 92 is located at a side of chimeric block 91.Draw an end of button 93 to have screw thread, can pass through chimeric block 91, fitting apparatus 90 and test base 101, accommodation apparatus 70 are joined.When test base 101 thickness during less than the thickness of groove 71, the rotatable button 93 that draws makes test base 101 be adjacent to accommodation apparatus 70.When fitting apparatus 90 when first state (urgent), fitting apparatus 90 moves toward the direction of accommodation apparatus 70, in the screw thread 73 that steady pin 92 is inserted accommodation apparatus 70 and the screw 102 of test base 101 walls, test base 101 can be positioned in the plug-in and pull-off device 100.When fitting apparatus 90 when second state (relaxing), fitting apparatus 90 is toward moving in the other direction, steady pin 92 leaves screw 73 and screw 102, test base 101 can hightail plug-in and pull-off device 100.Fitting apparatus 90 has also comprised one group of guiding double-screw bolt 95, one group of spring 96 and one group of screw 97, but fixing test substrate 101, accommodation apparatus 70 and fitting apparatus 90.
Need to prove that present embodiment is to explain with single plug-in and pull-off device, but plug-in and pull-off device of the present invention can separate and uses or be used in combination because of the difference of board design.Comprehensive the above, the present invention has the following advantages:
1. this supplies test base to be positioned at the plug-in and pull-off device of board in circuit board slot, by drawing the effect of button, makes installing and changes the rapider convenience of test base.
2. plug-in and pull-off device possesses the automatic guiding function.
3. can increase substantially test speed keeping under the product quality premise.
4. structure is light simple, can reduce and produce spent cost, and improve the quality of products.
Below only embodiments of the invention are described, but can not be limited the present invention, various variations or modification according to spirit of the present invention is done all are included in the claim of the present invention.
Claims (5)
1. one kind is positioned the plug-in and pull-off device of board in circuit board slot for test base, includes:
One accommodation apparatus can be accommodated this test base;
One adjusting device, it comprises: a guiding device; Pool of buffer device, this buffer unit are a spring; And one group of guide pillar, wherein the two ends of this accommodation apparatus and this guiding device also include one group of screw, this guide pillar is installed in this screw, this buffer unit is placed in outside this guide pillar, to adjust the position of this test base, be connected with this accommodation apparatus with this adjusting device, make this test base in this slot, can carry out a spot of displacement; And
One fitting apparatus, it comprises: a chimeric block; One group of steady pin; And one draw button, and wherein this steady pin is located at a side of chimeric block, and this draws an end of button to have screw thread and passes through chimeric block, and fitting apparatus is linked to each other with accommodation apparatus with test board; When this fitting apparatus during in a urgent state, this test base is fixed in this plug-in and pull-off device, and when this fitting apparatus during in a relaxed state, this test base breaks away from this plug-in and pull-off device.
2. plug-in and pull-off device as claimed in claim 1, wherein the wall of this accommodation apparatus and this test base comprises a plurality of screws, this fitting apparatus also comprises one group of fixture, this test base can be positioned a position of this accommodation apparatus.
3. plug-in and pull-off device as claimed in claim 1, wherein this guiding device is one group of adjustment piece, utilizes one group of screw and one group of spacers.
4. plug-in and pull-off device as claimed in claim 1 wherein has a groove in this accommodation apparatus, can accommodate this test base.
5. plug-in and pull-off device as claimed in claim 1, wherein this plug-in and pull-off device can separate because of the difference of board design and uses or be used in combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001023756A CN1171360C (en) | 2000-02-21 | 2000-02-21 | Insertion and withdraw device for positioning test base board in circuit board slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001023756A CN1171360C (en) | 2000-02-21 | 2000-02-21 | Insertion and withdraw device for positioning test base board in circuit board slot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1310495A CN1310495A (en) | 2001-08-29 |
| CN1171360C true CN1171360C (en) | 2004-10-13 |
Family
ID=4576365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001023756A Expired - Fee Related CN1171360C (en) | 2000-02-21 | 2000-02-21 | Insertion and withdraw device for positioning test base board in circuit board slot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1171360C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102928631B (en) * | 2012-11-15 | 2014-12-24 | 昆山迈致治具科技有限公司 | Connector socket module |
| CN104853558B (en) * | 2015-06-09 | 2018-02-02 | 上海无线电设备研究所 | A kind of separator to making sheet of printing in |
| CN107918065B (en) * | 2016-10-10 | 2020-01-31 | 京元电子股份有限公司 | Fingerprint identification electronic component testing device and testing equipment thereof |
| TWI700868B (en) * | 2019-07-22 | 2020-08-01 | 貿聯國際股份有限公司 | Oblique insertion prevention structure and interface card with oblique insertion prevention structure |
-
2000
- 2000-02-21 CN CNB001023756A patent/CN1171360C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1310495A (en) | 2001-08-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101922997A (en) | Backlight lighting test jig and application method thereof | |
| CN212496357U (en) | Device for positioning and pressing backlight plate | |
| CN1171360C (en) | Insertion and withdraw device for positioning test base board in circuit board slot | |
| CN209043248U (en) | A kind of mobile phone screen size detection machine | |
| CN213181897U (en) | Test fixture for PCB testing | |
| CN212749146U (en) | Integrated performance testing device | |
| CN217425872U (en) | Universal lighting fixture | |
| CN202702087U (en) | Light guide plate assembling and locating fixture | |
| CN2735356Y (en) | Double-probe 3D micromotion coupling test bench for optoelectronic device die | |
| CN208173201U (en) | A kind of needle mould laminating mechanism | |
| CN209062035U (en) | A kind of electronic component fixture for processing | |
| CN209218400U (en) | A kind of tool fixture of testing mobile phone earpiece | |
| CN204903683U (en) | Needle support plate module accredited testing organization | |
| CN217425597U (en) | FPC board electricity is surveyed and is tested compound tool | |
| CN212749004U (en) | Sliding test platform | |
| CN211263910U (en) | Positioning carrier | |
| CN209087363U (en) | A kind of display panel automatic aligning fine tuning carrier | |
| CN208350941U (en) | A kind of ICT automatic aligning test machine | |
| CN221239907U (en) | Automatic butt joint machine of range upon range of formula | |
| CN219737055U (en) | Fixing jig for tensile force test | |
| CN217181124U (en) | Jig for testing circuit board | |
| CN221151657U (en) | Circuit board nailing machine | |
| CN218445633U (en) | Test box | |
| CN213888562U (en) | Soldering tin device is used in production of miniature speaker | |
| CN219562978U (en) | Auxiliary supporting device of chain U-shaped bracket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081205 Address after: Taipei city of Taiwan Province Co-patentee after: Maintek Computer (Suzhou) Co., Ltd. Patentee after: Harmony with Polytron Technologies Inc Address before: Taipei city of Taiwan Province Patentee before: Huashuo Computer Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: HESHUO JOINT SCIENCE AND TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HUASHUO COMPUTER CO LTD Effective date: 20081205 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041013 Termination date: 20130221 |