CN2684418Y - Socket for integrated circuit test - Google Patents
Socket for integrated circuit test Download PDFInfo
- Publication number
- CN2684418Y CN2684418Y CN 200420002957 CN200420002957U CN2684418Y CN 2684418 Y CN2684418 Y CN 2684418Y CN 200420002957 CN200420002957 CN 200420002957 CN 200420002957 U CN200420002957 U CN 200420002957U CN 2684418 Y CN2684418 Y CN 2684418Y
- Authority
- CN
- China
- Prior art keywords
- pedestal
- integrated circuit
- terminal
- sliding panel
- arm
- 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
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a socket for the test of an integrated circuit, which combines a pressing frame sleeve above a base, and the place between the upper opening of the middle plate of the base and the pressing frame sleeve is orderly provided with a connection socket, a fixing plate and a sliding plate from top to bottom. The lower opening of the base is assembled with a terminal socket and rows of terminals thereof, and a terminal positioning accessory plate can also be additionally arranged on the lower opening of the base. The downward pressing process of the pressing frame sleeve drives the sliding plate and the movable claw of the terminal to move rightwards, and meanwhile two buckled hooks which are opposite to each other are opened to cause an integrated circuit to be tested to be put in the connection socket. Then, the pressing frame sleeve is released to cause the movable claw of the terminal to move back so as to clamp a tin ball arranged at the bottom surface of the integrated circuit to be tested, and meanwhile, the buckled hooks move inwards to clamp the integrated circuit to be tested.
Description
Technical field
The utility model refers to the test socket of a kind of clamping connection testing integrated circuits and tin ball thereof especially about a kind of integrated circuit testing socket.
Background technology
Usually, integrated circuit generally can carry out dependence test to guarantee its function and quality after completing.This type of is at the test jobs of integrated circuit and IC assembly, mainly is whether the test pin is good, various difference in functionality orders such as input impedance situation, electrical source consumption situation, basic logic and voltage level.
Early stage integrated circuit testing is comparatively simple with the function of socket, has been not suitable for using on the IC product now, and therefore being has modified form test jack design, but its shortcoming then is that whole composition the number of components is too much, the shape and structure complexity can't accurately be organized upright installation rapidly, more difficult dismounting and change.Especially the socket test has long pin with terminal, therefore can't accurately peg graft rapidly when the grafting mounting circuit boards, and deflection is damaged easily.
Summary of the invention
Main purpose of the present utility model is promptly providing a kind of integrated circuit testing socket, and it all constitutes part precise combination fast, prevents loading error, and easy dismounting and change, avoid test to damage with the terminal pins deflection, integrated testability is controlled reliable and stable, possesses value on the industry.
Take off purpose on reaching, the utility model is pressed the press box cover in the upper set unification of pedestal, from top to bottom be provided with joint chair, fixed head and sliding panel in regular turn in the intermediate plate upper shed of pedestal and between by the press box cover, the intermediate plate under shed of pedestal is winding one terminal base and terminal in a row thereof then, with the integrated circuit of being put in the clamping connection test joint chair; Above-mentioned sliding panel is provided with most in a row terminal jacks, the one side is provided with horizontal protuberance and dual-side through hole and open bore, then be provided with axostylus axostyle at another side, and sheathed spring is assemblied in the interior breach of pedestal, and the horizontal protuberance of a side is inserted the relative recess of upper shed; The said fixing plate is provided with a relative jack and a side protuberance, and its two bottom sides is provided with backstay, and with slotting through hole and open bore of wearing sliding panel, and the relative slotted eye that the arm insertion is positioned the pedestal intermediate plate is colluded at the two ends of fixed head; Above-mentioned joint chair then is made as the framework shape, has a bottom opening and two ends wall perforate, and its neighboring is provided with colludes arm, is positioned the relative slotted eye of pedestal upper shed internal perisporium with grafting; Two contain following fulcrum and on collude ear button hook be articulated in the other two ends indentation, there of pedestal intermediate plate, and button hook is provided with over-hang part and prominent pin thereof in fulcrum down, is loaded on holding in the hole of pedestal for sheathed groups of springs; Above-mentioned terminal base assembly is in the under shed of pedestal, its most terminals in a row of pegging graft, each terminal epimere is provided with fixed claw and movable claw separately, and its hypomere is provided with pin, and the fixed claw of each terminal and movable claw pass the jack that respectively constitutes part respectively and become and separate state; Above-mentioned underframe edge by the press box cover is provided with an actuating arm towards the horizontal protuberance of sliding panel, its both sides are provided with sliding plug and lead arm in the majority of the relative guide channel of pedestal, and the underframe edge of pressing press box cover is provided with the pressure arm towards the button hook over-hang part, and holds the hole relatively above its sheathed spring in four corners is assemblied in pedestal.
The utility model is according to above-mentioned socket design, and precise combination all constitutes part fast, prevents loading error, and easy dismounting and change, avoids test to damage with the terminal pins deflection, and integrated testability is controlled reliable and stable, can utilize on the industry.
Description of drawings
The 1st figure is the utility model preferred embodiment stereogram;
The 2nd figure is the pressed status figure of the 1st figure;
The 3rd figure is the three-dimensional assembly exploded view of the 1st figure;
The 4th figure is the partial component enlarged drawing of the 3rd figure;
The 5th figure is the reverse exploded view of the partial component of the 3rd figure;
The 6th figure is the vertical view of the 3rd figure pedestal assembling sliding panel;
The 7th figure is the partial enlarged drawing of the 1st figure pedestal assembling terminal;
The 8th figure is the utility model terminal structure stereogram;
The 9th figure is the cutaway view of the 1st figure;
The 10th figure shows that the 9th figure has inserted the IC component drawings;
The 11st figure shows the continuity figure of the 10th figure;
The 12nd figure is the another side cutaway view of the 1st figure;
The 13rd figure shows that the 12nd figure has inserted the IC component drawings; And
The 14th figure shows the continuity figure of the 13rd figure.
Label declaration in graphic:
(10) pedestal (11) intermediate plate (12) guide groove
(13) breach (14) guide channel (15) under shed
(16) backstay (17) holds the hole
(100) upper shed
(111) jack (112) recess (113) slotted eye
(114) the interior breach of slotted eye (115) terrace (116)
(122) second hook parts, (121) first hook parts
(131) shrinkage pool (132) holds the hole
(141) hook part
(152) recess (153) hook part
(20) sliding panel (21) jack (22) protuberance
(23) through hole (24) open bore (25) axostylus axostyle
(26) spring
(220) protuberance
(30) fixed head (31) jack (32) protuberance
(33) backstay (34) colludes arm (35) and colludes end
(36) locating groove
(40) terminal base (41) jack (42) protuberance
(43) fixture block (44) terminal (45) trip
(46) fixed claw (47) movable claw (48) pin
(50) joint chair (51) bottom opening (52) perforate
(53) collude arm (54) and collude end (55) rank portion
(56) prominent bar
(60) press press box cover (61) opening (62) actuating arm
(63) secondary actuating arm (64) is led arm (65) and is colluded end
(66) pressure arm (67) spring (68) shrinkage pool
(621) interior inclined-plane, interior inclined-plane (661)
(70) button hook (71) colludes ear on the fulcrum (72) down
(73) the prominent pin of over-hang part (74) (75) spring
(80) accessory plate (81) jack (82) jig arm
(83) draw-in groove
(90) integrated circuit (91) tin ball
Embodiment
Novelty of the present utility model and other characteristics will be tending towards clear in the detailed description that cooperates the following drawings preferred embodiment.
At first see also the 1st～3 figure, integrated circuit specialized in by the utility model socket and the IC assembly is tested use, it mainly presses press box cover (60) in the upper set unification of a pedestal (10), from top to bottom is provided with joint chair (50), fixed head (30) and sliding panel (20) in regular turn in intermediate plate (11) upper shed (100) of pedestal (10) and between by press box cover (60).Winding one terminal base (40) then in the intermediate plate (11) of pedestal (10) bottom, and preferably install an accessory plate (80) again additional.
Shown in the 1st～6 figure, above-mentioned sliding panel (20) is equipped in top formed upper shed (100) space of intermediate plate (11) of pedestal (10), it is provided with most terminals in a row jacks (21), and horizontal protuberance (22) and the vertical protuberance of another side (220) are set in a side, and dual-side through hole (23) and open bore (24), then be provided with axostylus axostyle (25) at the contiguous vertical protuberance of another side (220).The horizontal protuberance of an above-mentioned side (22) can be inserted the upper shed formed relative recesses of (100) one sides (112), its opposite side axostylus axostyle (25) (consulting the 6th figure) then sheathed compression spring (26), and be assemblied in the interior breach (116) of pedestal (10).
Combinations thereof also is provided with a relative jack (31) and a side protuberance (32) in the fixed head (30) of sliding panel (20) top, its relative position in through hole (23) and open bore (24) then is respectively equipped with backstay (33), its two ora terminalis be provided with two separately and contain collude end (35) collude arm (34), and preset a locating groove (36) in the above.Make and collude the relative slotted eye (114) (consulting the 4th, 5 figure) that arm (34) inserts pedestal (10) intermediate plate (11), and make it collude end (35) and collude intermediate plate (11) bottom surface of closing in pedestal (10), backstay (33) is then inserted reach through hole (23) and open bore (24), to be pressed on above the intermediate plate (11), make laterally slippage of whole sliding panel (20).
Above-mentioned joint chair (50) is made as the framework shape, has a bottom opening (51) and two ends wall perforates (52), its neighboring is then default contain collude end (54) collude arm (53), and contain a rank portion (55) and the inner bottom surface bar (56) of dashing forward in periphery hypomere position.Above-mentioned collude arm (53) and collude end (54) be plugged in the relative slotted eye (113) of opening (100) internal perisporium on the pedestal (10), rank portion (55) then is resisted against the relative terrace (115) of pedestal (10) upper shed (100), and the locating groove (36) of prominent bar (56) the winding fixed head (30) of inner bottom surface.
Two contain down, and the button hook (70) of fulcrum (71) then can be articulated in the shrinkage pool (131) that other two ends breach (13) place of pedestal (10) intermediate plate (11) forms, this button hook (70) is provided with over-hang part (73) in following fulcrum (71), prominent pin (74) then is set in over-hang part (73) bottom surface, be assembled in contiguous the holding in the hole (132) of pedestal (10) for a sheathed spring (75), and button hook (70) on collude ear (72) and stretch into toward in joint chair (50) the two ends perforate (52).
Shown in the 3rd figure, above-mentioned terminal base (40) is provided with most terminals in a row jacks (41) equally, and the one side is provided with protuberance (42), and contains fixture block (43) at two ora terminalis.The most terminals (44) (consulting the 7th, 8,9 figure) that are plugged in above-mentioned terminal jacks (41) are provided with trip (45) in it near middle position, and its epimere is provided with fixed claw (46) and movable claw (47) separately, and hypomere then dashes and establishes pin (48).Above-mentioned terminal (44) is connected in outside the jack (41) divided by its trip (45), and its fixed claw (46) and movable claw (47) pass jack (111), (21), (31) that respectively constitute part respectively, separate state and become.Whole terminal base (40) is then capable of being combined in the default under shed (15) (consulting the 5th figure) of pedestal (10) intermediate plate (11) bottom, and fixture block (43) and protuberance (42) respectively assembly in the default hook part (153) and the recess (152) of under shed (15) internal perisporium.
Combinations thereof is made as shaped as frame in pedestal (10) upper surface by press box cover (60), with all openings (61) in constituting, be provided with one in its underframe edge and contain interior inclined-plane (621) and towards the horizontal actuating arm (62) of protuberance (22) of above-mentioned sliding panel (20), and towards the vertical secondary actuating arm (63) of protuberance (220) of above-mentioned sliding panel (20).By press box cover (60) default can for sliding plug in pedestal (10) relatively the majority of guide channel (14) lead arm (64), these lead arm (64) be respectively equipped with can with hook part (141) retaining system collude end (65).And its underframe edge is provided with towards the over-hang part (73) of button hook (70) and contains the pressure arm (66) of interior inclined-plane (661), and the shrinkage pool (68) that contains the positioned internal post being set in its four corner, the top that is assemblied in pedestal (10) four corner backstays (16) for sheathed spring (67) is held hole (17) relatively.
Above-mentioned accessory plate (80) is in also being provided with terminal with jack (81) with the above-mentioned relative position that respectively constitutes part, and periphery is provided with the jig arm (82) that majority contains draw-in groove (83) up.The jack (81) of this accessory plate (80) can tentatively overlap the pin (48) of connecting terminal (44), and makes its jig arm (82) and draw-in groove (83) be stuck in pedestal (10) first hook part (121) of guide groove (12) relatively in advance; And when it is installed on circuit board, the stressed pedestal (10) that relies on of accessory plate (80), draw-in groove (83) holding of jig arm (82) is positioned second hook part (122) of guide groove (12), makes socket make, can avoid pin (48) deflection impaired when transporting and installing, and align grafting easily.
Now see also the 9th～14 figure, under the not actuator state shown in the 9th, 12 figure, can press down be positioned at the upper surface by press box cover (60) (consulting the 10th, 13 figure), its actuating arm (62) will make above-mentioned sliding panel (20) toward moving right in the process of pressing down, and open the movable claw (47) of terminal (44); To press the over-hang part (73) of button hook (70) simultaneously by the pressure arm (66) of press box cover (60), making button hook (70) is that (consulting the 13rd figure) raised in the axle center with fulcrum (71) under it; Can put into to-be-measured integrated circuit (90) this moment, when the application of force by press box cover (60) discharges (consulting the 11st, 14 figure), the tin ball (91) of to-be-measured integrated circuit (90) bottom surface is clamped in movable claw (47) travelling backwards of terminal (44), the button hook of having raised simultaneously (70) is the axle center pop into position with fulcrum (71) under it once more, and more than collude ear (72) folder and decide to-be-measured integrated circuit (90), to carry out each functional test.
Above illustrated embodiment is only used the utility model for convenience of description, and is not in a limitative way, not from the utility model spirit category, be familiar with this industry skill personage various simple and easy distortion and the modification that can do, all must include in following claims.
Claims (4)
1. integrated circuit testing socket, it is characterized in that: the press box cover is pressed in its upper set unification in a pedestal, from top to bottom be provided with joint chair, fixed head and sliding panel in regular turn in the intermediate plate upper shed of pedestal and between by the press box cover, the intermediate plate under shed of pedestal is winding one terminal base and terminal in a row thereof then, with the integrated circuit of being put in the clamping connection test joint chair; Above-mentioned sliding panel is provided with most in a row terminal jacks, the one side is provided with horizontal protuberance and dual-side through hole and open bore, then be provided with axostylus axostyle at another side, and sheathed spring is assemblied in the interior breach of pedestal, and the horizontal protuberance of a side is inserted the relative recess of upper shed; The said fixing plate is provided with a relative jack and a side protuberance, and its two bottom sides is provided with backstay, and with slotting through hole and open bore of wearing sliding panel, and the relative slotted eye that the arm insertion is positioned the pedestal intermediate plate is colluded at the two ends of fixed head; Above-mentioned joint chair then is made as the framework shape, has a bottom opening and two ends wall perforate, and its neighboring is provided with colludes arm, is positioned the relative slotted eye of pedestal upper shed internal perisporium with grafting; Two contain following fulcrum and on collude ear button hook be articulated in the other two ends indentation, there of pedestal intermediate plate, and button hook is provided with over-hang part and prominent pin thereof in fulcrum down, is loaded on holding in the hole of pedestal for sheathed groups of springs; Above-mentioned terminal base assembly is in the under shed of pedestal, its most terminals in a row of pegging graft, each terminal epimere is provided with fixed claw and movable claw separately, and its hypomere is provided with pin, and the fixed claw of each terminal and movable claw pass the jack that respectively constitutes part respectively and become and separate state; Above-mentioned underframe edge by the press box cover is provided with an actuating arm towards the horizontal protuberance of sliding panel, its both sides are provided with sliding plug and lead arm in the majority of the relative guide channel of pedestal, and the underframe edge of pressing press box cover is provided with the pressure arm towards the button hook over-hang part, and holds the hole relatively above its sheathed spring in four corners is assemblied in pedestal.
2. integrated circuit testing socket according to claim 1, it is characterized in that: another side of this sliding panel is provided with vertical protuberance, and is provided with secondary actuating arm towards the vertical protuberance of sliding panel by the underframe edge of press box cover.
3. integrated circuit testing socket according to claim 1 is characterized in that: this base bottom winding one accessory plate, on accessory plate, be provided with in a row terminal jack relatively, and its periphery is provided with majority jig arm up, is positioned the relative guide groove of pedestal with grafting.
4. as integrated circuit testing socket as described in the claim 3, it is characterized in that: the guide groove of this pedestal is provided with first and second hook part that differing heights cooperates the jig arm location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420002957 CN2684418Y (en) | 2004-02-16 | 2004-02-16 | Socket for integrated circuit test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420002957 CN2684418Y (en) | 2004-02-16 | 2004-02-16 | Socket for integrated circuit test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2684418Y true CN2684418Y (en) | 2005-03-09 |
Family
ID=34605497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420002957 Expired - Fee Related CN2684418Y (en) | 2004-02-16 | 2004-02-16 | Socket for integrated circuit test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2684418Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101201372B (en) * | 2006-12-13 | 2011-06-29 | 英业达股份有限公司 | Testing tool for circuit board |
| CN101356698B (en) * | 2006-01-11 | 2012-06-20 | 夸利陶公司 | High temperature open ended zero insertion force (ZIF) test socket |
| CN106099586A (en) * | 2016-06-01 | 2016-11-09 | 环胜电子(深圳)有限公司 | The attachment means used in chip imprinting operation |
| CN108095320A (en) * | 2017-12-14 | 2018-06-01 | 吴志华 | A kind of intelligent table with communication module |
-
2004
- 2004-02-16 CN CN 200420002957 patent/CN2684418Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101356698B (en) * | 2006-01-11 | 2012-06-20 | 夸利陶公司 | High temperature open ended zero insertion force (ZIF) test socket |
| CN101201372B (en) * | 2006-12-13 | 2011-06-29 | 英业达股份有限公司 | Testing tool for circuit board |
| CN106099586A (en) * | 2016-06-01 | 2016-11-09 | 环胜电子(深圳)有限公司 | The attachment means used in chip imprinting operation |
| CN106099586B (en) * | 2016-06-01 | 2018-06-19 | 环胜电子(深圳)有限公司 | The attachment device used in chip imprinting operation |
| CN108095320A (en) * | 2017-12-14 | 2018-06-01 | 吴志华 | A kind of intelligent table with communication module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |