WO2006085364A1 - 電子部品試験装置 - Google Patents
電子部品試験装置 Download PDFInfo
- Publication number
- WO2006085364A1 WO2006085364A1 PCT/JP2005/001942 JP2005001942W WO2006085364A1 WO 2006085364 A1 WO2006085364 A1 WO 2006085364A1 JP 2005001942 W JP2005001942 W JP 2005001942W WO 2006085364 A1 WO2006085364 A1 WO 2006085364A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- connector
- board
- electronic component
- testing apparatus
- component testing
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0433—Sockets for IC's or transistors
- G01R1/0441—Details
- G01R1/0466—Details concerning contact pieces or mechanical details, e.g. hinges or cams; Shielding
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2886—Features relating to contacting the IC under test, e.g. probe heads; chucks
Definitions
- the present invention relates to an electronic component test apparatus for testing various electronic components such as semiconductor integrated circuit elements (hereinafter also referred to as IC devices typically).
- IC devices semiconductor integrated circuit elements
- a handler that constitutes an electronic component test apparatus a large number of IC devices accommodated in a tray are transported into a handle and each IC device is brought into electrical contact with a test head. Have the body (hereinafter also referred to as a tester) perform the test. When the test is completed, each IC device is unloaded from the test head and placed on a tray according to the test result, so that it is sorted into categories such as non-defective products and defective products.
- FIG. 30 is a schematic cross-sectional view showing the upper structure of a conventional test head
- FIGS. 31 and 32 are cross-sectional views showing the first and second steps for attaching the connector to the main board of the conventional test head, respectively. is there.
- an IC socket 710 to which an IC device (indicated by reference numeral IC in the figure) is electrically contacted is mounted.
- a pin insertion hole (not shown) formed in the housing 623 of the male connector 620 is connected to the end of the coaxial cable 624 by a method such as soldering or pressure welding.
- a structural pin 621 is inserted and latched.
- female connector A fitting pin having a coaxial structure is also inserted and held in the pin insertion hole formed in the housing of the connector 740, and each pin 621 of the male connector 620 is replaced by the fitting pin of the female connector 740.
- the main board 600 and the socket board 700 are electrically connected.
- the socket board 700 is manufactured exclusively for the corresponding type of IC device. Therefore, when changing the type of IC device, it is possible to easily change the type of IC device by simply replacing the socket board 700 in the test head 5 with one corresponding to the type of IC device.
- the male side connector 620 is attached to the main body side board 600 in the upper structure of the test head 5 by the following method. That is, first, as shown in FIG. 31, with the housing 623 of the connector 620 rotated by about 90 degrees, the opening formed on the connector guide 660 is formed from below the spacing frame 650 and the connector guide 660. Insert it into the mouth and let it pass. Next, as shown in FIG. 32, after the connector 620 is pulled upward by the distance L, as shown in FIG. 30, it is fixed to the connector guide 660 with bolts 625 at both ends thereof.
- a probe pin is applied instead of the icy cket 710, and the probe pin is provided in the center instead of the socket board 700.
- a probe card is applied, and the main body side board 600 is connected to the probe card via the connectors 620 and 740 in the same manner as the socket board 700.
- the arrangement of the connectors 620 and 740 may be used by being arranged in a radiating manner with respect to the central arrangement of many probe pin groups.
- An object of the present invention is to provide an electronic component testing apparatus excellent in assemblability and quality.
- the board on the main body side having the first connector and electrically connected to the test head main body and the electronic device under test are electrically connected.
- An electronic component testing apparatus formed on the support means is provided (see claim 1).
- the main body side board constituting the upper part of the test head is provided with support means in which an opening including at least a first portion through which the first connector can pass is formed.
- the cable can be assembled without bending it nearly 90 degrees, the straight line state of the cable can be easily maintained, and each pin is in an appropriate position. It is possible to prevent the occurrence of problems such as pin inclination and positional deviation. Furthermore, since the cable can be passed through the connector without bending it nearly 90 degrees, there is no fluctuation in the transmission impedance of the cable, and there is no pinning noise problem! Test performance can be demonstrated. Therefore, it is possible to provide an electronic component testing apparatus with excellent quality.
- the opening further includes a second portion located on the lower side of the first connector supported by the support means (claims). 2).
- the cable that also derives the first connector force supported by the support means through the second portion of the opening, the cable does not bend while the first connector is supported by the support means. Add extra stress to the cable! /.
- the support means is a support column comprising a pair of support columns that support both ends of the first connector so as to support the plurality of first connectors.
- a plurality of groups, and each base group is disposed so as to project toward the connection board side, and has a base portion in which the opening is formed, and the first portion of the opening
- the portion is formed between the column groups in the base portion (see claim 3)
- the second portion of the opening portion is the pair of base portions in the base portion.
- it is formed between the columns (see claim 4).
- the main body side board is directed downward from the first connector and passes through the second portion of the opening. It is preferable that there is further provided a pressing means for pressing the cable, and the pressing means can be attached to the support means from above (refer to claim 5).
- the holding means attachable from above, the assembling property of the electronic component testing apparatus is further improved. Disassembly workability is also improved.
- the pressing means has a contact member that contacts the cable and a base member that holds the contact member.
- the contact member is preferably detachable from the base member force (see claim 6).
- the fixing device further includes fixing means for preventing the abutting member attached to the base member of the pressing means from coming off from the base member, and the fixing The means is preferably attachable to the pressing means from above (see claim 7). By providing such a fixing means, it is possible to prevent the detachable contact member from coming off the base member force.
- the main body-side board further includes a spacing frame that can be attached to the support means from above (see claim 8).
- a spacing frame that can be attached to the support means from above (see claim 8).
- the main body side board guides the connection board to the main body side board when the connection board is attached to the main body side board.
- the guide means is attachable to the spacing frame from above (see claim 9). By allowing the guide means to be attached with upward force, the assembly of the electronic component testing device is further improved, and at the same time, the maintenance and disassembly workability are also improved.
- a body-side board that is electrically connected to the test head body and has the first connector is electrically connected to the electronic device under test.
- a connection board having a second connector that can be attached to and detached from the first connector.
- a first portion having a support group for supporting the first connector at both ends thereof, the first connector through which the first connector derived from a cable can be inserted, and the first connector;
- a support means formed with an opening including a second portion through which the cable passes in a state of being supported by the support group by being moved laterally after insertion of the first and second support means; After supporting the connector, the pressing means for closing the opening and pressing the cable, and the part of the first connector accommodated and supported by the supporting means are exposed through the opening.
- an electronic component test apparatus comprising: a spacing frame that accommodates support means; and guide means having guide pins for positioning the first connector with respect to the second connector facing the support frame. (See claim 10).
- the spacing frame and the guiding means are formed in a body (see claim 11).
- At least one of the first connector or the second connector moves minutely within a predetermined range when the first connector and the second connector are mounted. It is preferable to be provided (see claim 12).
- the main body side board includes a housing that covers the entire main body side board while exposing an upper portion of the first connector; It is preferable that the connector further includes a connection portion electrically interposed between the connector and the test head main body, to which the electric circuit board can be attached and detached, wherein the connection portion is exposed to the housing force. (See Claim 13).
- a connection part to which the electric circuit board can be attached and detached is electrically interposed between the first connector and the test head main body on the main body side board, and the connection part is exposed to the casing force.
- the main body-side board further includes a cover member that covers the electric circuit board attached to the connection portion, and the cover member includes a front member. It is preferable that the housing force is also detachable (see claim 14). As a result, it is possible to protect the electric circuit board while making the electric circuit board easily detachable from the connecting portion.
- the cover member includes a holding portion that holds the electric circuit board mounted on the base board, and the holding portion includes the force
- the bar member is preferably provided so as to be movable within a predetermined range (see claim 15).
- connection board is a socket board on which an IC socket that is in electrical contact with the IC device under test is mounted, or is electrically connected to the wafer under test. It is preferred that the probe card is equipped with a probe pin that contacts the ⁇ (see claim 21).
- the contact terminal to which the electronic component under test is electrically contacted is mounted and is electrically connected to the test head body.
- An electronic component testing apparatus comprising a connected board, further comprising supporting means for supporting the connection board, and including at least a first portion through which the connection board larger than the connection board can pass
- an electronic component test apparatus formed on the support means is provided (see claim 16).
- the electronic component testing apparatus in which the connection board is directly connected to the test head includes support means in which an opening including at least a first portion through which the connection board can pass is formed. This eliminates the need for time-consuming work such as rotating the connection board and pulling the cable upwards when assembling the electronic component testing device, improving the assembly of the electronic component testing device. To do.
- the cable can be assembled without bending it nearly 90 degrees, the straight line of the cable can be easily maintained, and each pin is in an appropriate position. It is possible to prevent the occurrence of problems such as pin inclination and positional deviation.
- the cable can be passed through the connection board without bending it nearly 90 degrees, the cable transmission impedance does not fluctuate, and pinning noise does not occur, resulting in good test performance. It can be demonstrated. Therefore, it is possible to provide an electronic component testing apparatus with excellent quality. In addition, maintenance and disassembly workability are improved due to improved assembly.
- the opening is supported by the support means.
- it further includes a second portion located on the lower side of the connected board (see claim 17).
- the support means includes a plurality of strut groups each composed of a pair of struts that support both ends of one connection board so as to support the plurality of connection boards.
- each base group is disposed so as to protrude toward the connection board side, and has a base portion in which the opening is formed, and the first portion of the opening includes:
- the base portion is formed between the strut groups (see claim 18), and the second portion of the opening is between the pair of struts in the base portion.
- it is formed as follows (see claim 19).
- the main body side board further includes a spacing frame that can be attached to the support means from above (see claim 20).
- a spacing frame that can be attached to the support means from above (see claim 20).
- connection board is electrically connected to a socket board mounted with an IC socket that is in electrical contact with the IC device, or to a wafer to be tested.
- the probe card is equipped with a probe pin to be mounted (see claim 21).
- FIG. 1 is an overall perspective view showing an electronic component test apparatus according to a first embodiment of the present invention.
- FIG. 2 is a sectional view taken along the line ⁇ - ⁇ in FIG.
- FIG. 3 is a flowchart of a tray showing a method of handling an IC device in the electronic component test apparatus of FIG.
- FIG. 4 is a perspective view showing an upper structure of the test head of FIG.
- FIG. 5 is an enlarged plan view of a portion V in FIG.
- FIG. 6 is a cross-sectional view taken along the line VI-VI in FIG.
- FIG. 7 is a cross-sectional view taken along line VII-VII in FIG.
- FIG. 8 is a cross-sectional view taken along line VIII-VIII in FIG.
- FIG. 9 is a perspective view showing the entire connector base used in the main body side board of FIG. 4.
- FIG. 10 is an enlarged plan view of a portion X in FIG.
- FIG. 11 is a sectional view taken along line XI-XI in FIG.
- FIG. 12 is a cross-sectional view taken along the line ⁇ - ⁇ in FIG.
- FIG. 13 is a perspective view showing a male side connector used in the main body side board of FIG. 4.
- FIG. 14 is a cross-sectional view showing a first step of inserting the connector into the opening of the connector base.
- FIG. 15 is a cross-sectional view showing a second step of moving the connector inserted into the opening of the connector base in the lateral direction.
- FIG. 16 is a perspective view showing a connector base to which a connector is attached and a pressing member in the first embodiment of the present invention.
- FIG. 17 is an exploded perspective view showing the pressing member in the first embodiment of the present invention.
- FIG. 18 is a cross-sectional view showing a third step of attaching the base member of the pressing member to the connector base to which the connector is attached.
- FIG. 19 is a cross-sectional view showing a fourth step of inserting the contact member into the base member of the pressing member attached to the connector base.
- FIG. 20 is a perspective view showing a connector base to which a pressing member is attached and a lid member in the first embodiment of the present invention.
- FIG. 21 is a perspective view showing a pressing member and a lid member in the first embodiment of the present invention.
- FIG. 22 is a cross-sectional view showing a fifth step of fixing the pressing member attached to the connector base with a lid member.
- FIG. 23 is a perspective view showing a connector base to which a pressing member and a lid member are attached and a spacing frame in the first embodiment of the present invention.
- FIG. 24 is a perspective view showing the spacer frame and the connector guide attached to the connector base in the first embodiment of the present invention.
- FIG. 25 is a cross-sectional view showing a sixth step of attaching a spacing frame to the connector base and a seventh step of attaching a connector guide to the spacing frame.
- FIG. 26 is a perspective view showing an eighth step of covering the main body side board with the housing.
- FIG. 27 is an exploded perspective view showing the cover member in the first embodiment of the present invention.
- FIG. 28 is an exploded perspective view showing the upper structure of the test head in the second embodiment of the present invention.
- FIG. 29 is a plan view showing a state in which the socket board is inserted into the connector base in the second embodiment of the present invention.
- FIG. 30 is a schematic cross-sectional view showing an upper structure of a conventional test head.
- FIG. 31 is a cross-sectional view showing a first step of attaching a connector to a main body side board of a conventional test head.
- FIG. 32 is a cross-sectional view showing a second step of attaching the connector to the main body side board of the conventional test head.
- FIG. 1 is an overall perspective view showing an electronic component testing apparatus according to an embodiment of the present invention
- FIG. 2 is a cross-sectional view taken along line ⁇ - ⁇ in FIG. 1
- FIG. 3 is a method for handling an IC device. It is a flow chart of the tray shown.
- FIG. 3 is a view for understanding the IC device handling method in the electronic component testing apparatus according to the present embodiment. In actuality, the members arranged in the vertical direction are planarly arranged. There is also a part shown in.
- the electronic component test apparatus includes a handler 1 for handling an IC device under test, a test head 5 with which the IC device is electrically contacted, It consists of a tester 9 that sends a test signal to the test head 5 and executes a test of the IC device.
- the handler 1 stores the chamber unit 100 and IC devices to be tested from now on, an IC storage unit 200 that classifies and stores tested IC devices, and an IC device before the test.
- the loader unit 300 sends the IC device 200 from the IC storage unit 200 to the chamber unit 100, and the unloader unit 400 that unloads the tested IC devices that have been tested in the chamber unit 100 into the IC storage unit. ing.
- This handler 1 tests (inspects) whether or not the IC device operates properly with high or low temperature stress applied to the IC device, and determines whether the IC device is in accordance with the test result.
- the operation test in a state in which such temperature stress is applied is transported in the handler 1 from a tray (hereinafter also referred to as a customer tray) on which many IC devices to be tested are mounted.
- the test tray TST is loaded with IC devices.
- the test tray TST is loaded into the chamber section 100 after the IC device is loaded by the loader section 300, and is loaded into the chamber section 100 while being mounted on the test tray TST. Then, each IC device is pressed against the test head 5 and brought into electrical contact (strictly speaking, the input / output terminal of the IC device is pushed against the contact pin of the IC socket 710 and brought into electrical contact), and the test is performed. The The IC device for which the test has been completed is carried out to the unloader unit 400 and then transferred to the force stagger tray in the unloader unit 400 according to the test result.
- the chamber unit 100 is in a state where the IC device loaded on the test tray TST is subjected to a target high-temperature or low-temperature stress and the thermostat 101 is subjected to thermal stress.
- a test chamber 102 for bringing an IC device into contact with the test head 5 and a heat removal tank 103 for removing a given thermal stress from the IC device tested in the test chamber 102 are configured.
- the constant temperature bath 101 is disposed so as to protrude upward from the test chamber 102.
- a vertical transfer device is provided in the thermostatic chamber 101, and a plurality of test trays TST are placed in the vertical chamber until the test chamber 102 is empty. Wait while being supported by the transport device. Mainly, high-temperature or low-temperature heat stress is applied to the IC device during this standby.
- test head 5 is arranged in the center thereof, and the test tray TST is carried on the test head 5 to connect the input / output terminals of the IC device to the sockets 7 and 10 of the test head 5 IC devices are tested by making electrical contact with the pins.
- the test head 5 will be described in detail later.
- the heat removal chamber 103 is also arranged so as to protrude upward from the test chamber 102, and is provided with a vertical transfer device as conceptually shown in FIG.
- the IC device when a high temperature is applied in the thermostatic chamber 101, the IC device is cooled to the room temperature by blowing air, and when a low temperature is applied in the thermostatic chamber 101, the IC device is heated. After returning to a temperature that does not cause condensation by heating with wind or a heater, the IC device with the heat removed is carried out to the unloader unit 400.
- an inlet side opening for carrying the test tray TST from the apparatus substrate 105 is formed in the upper part of the heat removal tank 103.
- an outlet side opening for carrying out the test tray TST to the apparatus substrate 105 is formed in the upper part of the heat removal tank 103.
- the device substrate 105 is provided with a test tray transport device 108 for taking in and out the test tray TST through these openings.
- the test tray transport device 108 is constituted by, for example, a rotating roller.
- the test tray TST unloaded from the heat removal tank 103 by the test tray transfer device 108 is returned to the constant temperature bath 101 via the unloader unit 400 and the loader unit 300.
- the IC storage unit 200 includes a pre-test IC stocker 201 that stores pre-test IC devices, a tested IC stocker 202 that stores IC devices classified according to test results, and a pre-test IC stock.
- a tray transfer arm 205 is provided which is movable over the entire range in the direction of arrangement of the force 201 and the tested IC stocker 202.
- the pre-test IC stocker 201 and the tested IC stocker 202 are a frame-shaped tray support frame 203, an elevator 204 that can be moved up and down from the bottom of the tray support frame 203, and It comprises.
- a plurality of customer trays (not shown) are stacked and supported on the tray support frame 203.
- the stacked customer trays are supported by the elevator 204. Therefore, it can move up and down.
- the pre-test IC stocker 201 holds and stacks customer trays that store IC devices to be tested. On the other hand, in the tested IC stocker 202, customer trays in which the tested IC devices are appropriately classified are stacked and held.
- the above-described customer tray is carried to the loader unit 300 by an elevating table (not shown) so as to face the upper surface through the window unit 306 provided in the apparatus substrate 105. Then, the IC device force loader 300 loaded on the customer tray is transferred to the test tray TST stopped.
- the IC moving device for transferring IC devices from the customer tray to the test tray TST includes two rails 301 installed on the upper part of the substrate 105, and these two rails.
- An XY moving device 304 having a movable head 303 that can move is used.
- a suction head is mounted on the movable head 303 of the XY moving device 304 so that the customer tray IC device is picked up by this suction head, and the IC device is transferred to the test tray TST.
- the suction heads are mounted on the movable head 303, and eight IC devices can be transferred to the test tray TST at a time.
- a precursor 305 is provided between the customer tray and the test tray TST.
- the precursor 305 has a relatively deep recess, and the periphery of the recess is surrounded by an inclined surface. Therefore, the IC devices to be transferred from the customer tray to the test tray TST are dropped into the precursor 305 before placing them on the test tray TST, so that the positions of the eight IC devices can be accurately determined. Each IC device can be accurately transferred to the test tray TST.
- the unloader unit 400 is also provided with an XY moving device 404 composed of a rail 401, a movable arm 402, and a movable head 403 having the same structure as the XY moving device 304 provided in the loader unit 300.
- the test tray TST force that has been transported to the unloader unit 400 is transferred to the customer tray by the XY moving device 404.
- the customer tray is carried to the unloader unit 400 by the lifting table so that the upper surface is exposed through the window unit 406 provided in the apparatus substrate 105.
- the elevator table is lowered with the full customer tray, and the full customer tray is transferred to the tray transfer arm 205.
- window portions 406 are formed on the device substrate 105, and 1S IC devices classified into a category with a low occurrence frequency are temporarily stored in the buffer portion 405 provided on the device substrate 105. It is possible to classify into up to 8 categories by depositing them.
- FIG. 4 is a perspective view showing the upper structure of the test head of FIG. 2, FIG. 5 is an enlarged plan view of the V part of FIG. 4, FIG. 6 is a cross-sectional view taken along line VI-VI of FIG. 5, and FIG. It is sectional drawing along the VII-VII line.
- the test head 5 includes a test head main body 500 electrically connected to the tester 9 via a cable 10 (see FIG. 2), and a main body side board 600 electrically connected to the test head main body 500.
- the socket board 700 has an IC socket 710 mounted on the upper surface, and the socket board 700 is detachably connected to the board 600 on the main body side via connectors 620 and 740.
- each IC socket 710 corresponds to the type of IC device under test.
- 00 is provided on the upper surface.
- the test head main body 500 but also the main body side board 600 is basically not limited to the types of IC devices but can be used in common for various types. Therefore, when changing the type of IC device under test, it is possible to easily handle a wide variety of IC devices with a single test head 5 by replacing only the socket board 700 in the test head 5. .
- a guide hole 730 into which a guide pin 662 formed on the connector guide 660 of the main body side board 600 can be inserted, and the main body side board 600 are provided.
- a female connector 740 that can be connected to the male connector 620 is provided.
- the pin 621 of the female connector 740 and the pin of the female connector 740 are properly mated with each other because the pin 621 of the corresponding female connector 740 and the fitting axis of the numerous pins 621 are aligned. Therefore, a large number (for example, 48) of male side connectors 620 can be connected to the female side connector 740 in a stable collective manner even if there is thermal expansion due to assembly variations or temperature changes.
- the main body side board 600 includes a male side connector 620 that can be attached to and detached from a female side connector 740 provided on the lower surface of the socket board 700, and the male side connector 620.
- the connector base 610 that supports the socket board 700 in a posture facing the socket board 700, the pressing member 630 that holds the cable 624 led out from the male connector 620, and the contact member 632 of the pressing member 63.
- the cover member 640 to be prevented, the spacing frame 650, and the connector guide 660 for guiding the socket board 700 to the main board 600 when the socket board 700 is attached to the main board 600, and each male connector 620 A casing 670 that covers the entire board 600 while exposing the upper part of the board.
- the housing is not shown in FIGS. 5 to 8, and the spacing frame 650 and the connector guide 660 are not shown in FIG. In FIG. 8, the detailed internal structure of the male connector 620 is not shown.
- the connector base 610 corresponds to the support means in the present invention
- the member 630 corresponds to the pressing means in the present invention
- the lid member 640 corresponds to the fixing means in the present invention
- the connector guide 660 corresponds to the guiding means in the present invention.
- the main body side board 600 is also detachable from the test head main body 500 by a connector.
- FIG. 9 is a perspective view showing the entire connector base used in the board on the main body side of FIG. 4,
- FIG. 10 is an enlarged plan view of a portion X in FIG. 9, and
- FIG. Fig. 12 is a cross-sectional view taken along line ⁇ - ⁇ in Fig. 10,
- Fig. 13 is a perspective view showing a male side connector used in the main body side board in Fig. 4, and
- Fig. 14 is an opening of the connector base.
- FIG. 15 is a cross-sectional view showing a second step of moving the connector inserted into the opening of the connector base in the horizontal direction.
- the connector base 610 has a plurality of strut groups 611 each composed of a pair of struts 61 la and 6 ib that support both ends of one male connector 620, as shown in FIG.
- the male connector 620 can be supported in a posture facing the socket board 700.
- Bolt fixing holes 611c for fixing the fixing portions 626 at both ends of the male side connector 620 with bolts 625 are formed on the upper surfaces of the columns 611a and 61 lb.
- the connector base 610 has a base portion 612 in which each column group 611 is arranged so as to protrude toward the socket board 700 side. In this embodiment, as shown in FIG. 9, so that 48 connectors can be arranged, as shown in FIG. Is placed.
- an opening 613 including a first portion 613a and a second portion 613b is formed in the base portion 612.
- the first portion 613 a of the opening 613 is formed between the column groups 611 in the base portion 612.
- the length L (see FIG. 10) of the first portion 613a is formed larger than the length L (see FIG. 13 described later) of the male connector 620 (L> L),
- the width W of the first part 613a is equal to the width W of the male connector 620 (see FIG. 13).
- the second apportionment 613b of the opening rod is formed between the pair of struts 611a and 611b in the base rod, and the male connector 620 supported by the pair of struts 611a and 6 ib. Located on the lower side.
- the first portion 613a of one opening 613 is shared by two strut groups 611 located on both sides thereof, so that the strut group 611
- the first portion 613a is formed only on one side, the first opening 613a is not formed on the other side, and another column group 611 is adjacent.
- the adjacent strut groups 611 the one struts 611a are integrally formed, and the other struts 611b are also integrally formed.
- the male connector 620 includes a housing 623 in which bolt through holes 623a to be attached to the posts 611a and 61 lb of the connector base 610 by bolts 625 are formed in the fixing portions 626 at both ends. And a number of pins 621 projecting upward from the upper surface of the housing, a guide pin 62 2 projecting upward from the upper surface of the housing, and a force directed downward from the lower surface of the housing. And a number of cables 624.
- the male connector 620 having such a configuration is attached to the connector base 610 as described below. That is, first, as shown in FIG. 14, the male connector 620 is also inserted into the first portion 613a of the opening 613 formed in the connector base 610.
- the cable 624 may remain in a straight state. Therefore, the male connector 620 can be easily inserted into the opening 613 of the connector base 610 without performing troublesome work such as rotating the male connector 620 or excessively pulling the cable 624 upward. It can be passed. Therefore, the assemblability of the main body side base 600 is greatly improved. Further, as the length of the cable 624 becomes shorter, an excessive cable installation space can be reduced, and a higher-speed electrical signal can be exchanged between the test head body 500 and the IC device.
- the male connector 620 can be passed through the opening 613 of the connector base 6 10 without rotating the male connector 620, unnecessary stress is applied to the cable or the length of the cable 624 is increased. The difference is difficult to occur.
- the male connector 620 When the lower surface of the housing 623 of the male connector 620 is pulled higher than the 61 lb post of the connector base 610, the male connector 620 is moved laterally to the connector base 610 as shown in FIG. The cable 624 led out from the supported male connector 620 is positioned in the second portion 613b of the opening 613. After that, the bolt 625 (see FIG. 6) is inserted into each bolt through hole 623a of the male connector 620 and each bolt fixing hole 611c formed in the pillar 61 la, 6 ib of the connector base 610. The male connector 6 20 is fixed to the connector base 610 so as to be freely movable. Therefore, the bolt through hole of the male connector 620 is formed larger than the diameter of the bolt 625.
- the male connector 620 attached to the connector base 610 is a main body including the direction of arrow A in FIG.
- the side board 600 can be moved minutely in the plane direction. For this reason, when the socket board 700 is attached to the main body side board 600, a large number of male side connectors 620 are inserted following the female side connector 740, so that workability is excellent. If desired, the male connector 620 may be moved minutely along the socket board 700 side as well as in the planar direction of the main board 600.
- the cable 624 led out from the male connector 620 is positioned at the second portion 613b of the opening 613, so that the male connector 620 is supported by the connector base 610. 624 can be prevented from bending and excessive stress can be prevented from being applied to cable 624.
- FIG. 16 is a perspective view showing the connector base and the pressing member to which the connector is attached in the present embodiment
- FIG. 17 is an exploded perspective view showing the pressing member in the present embodiment
- FIG. 18 is a connector to which the connector is attached.
- FIG. 19 is a cross-sectional view showing a fourth step of inserting the contact member into the base member of the presser member attached to the connector base
- FIG. 19 is a cross-sectional view showing the third step of attaching the base member of the presser member to the base.
- the holding member 630 is a member that closes the first portion 613a that is an opening, and is derived from the male connector 620 that is supported by the connector base 610, as shown in FIGS.
- the contact member 632 has a cylindrical portion 633 that contacts the cable 624 of the male connector 620, and a shaft 634 that constitutes the axis of the cylindrical portion 633. ing.
- the cylindrical portion 633 is made of a flexible material such as a sponge so that it can be deformed when it comes into contact with the cable 624.
- the base member 631 is a prismatic member having a plurality of recesses 631a formed on the side surface, and the pitch between the recesses 631a is an opening formed in the connector base 610.
- the pitch between the second portions 613b of 613 is substantially the same.
- a groove 631b is formed on each opposing wall surface of each recess 631a.
- each recess 631a in the longitudinal direction is longer than the length of the contact member 632 in the axial direction, and the cylindrical portion 633 of the contact member 632 can be inserted into each recess 631a. It is.
- the shaft 634 for deriving the forces at both ends of the cylindrical portion 633 enters the groove portion 63 lb of the concave portion 631a and is rotatably held at the bottom surface thereof.
- the holding member 630 having such a configuration is attached to the connector base 610 to which the male side connector 620 is attached as follows. That is, first, as shown in FIG. 18, the base member 631 of the pressing member 630 also inserts the upper force into the first portion 613a of the opening 613 formed in the connector base 610, and the base member 631 is tightened by bolt fastening or the like. To the connector base 610. At this time, the base member 631 is inserted so that each recess 631a formed in the base member 631 faces the second portion 613b of the opening 613 formed in the connector base 610.
- the abutting member 632 is inserted from above into each recess 631a formed in the inserted base member 631, and as a result, the cylinder of the abutting member 632 is inserted.
- the part 633 comes into contact with and presses the cable 624 led out from the male connector 620.
- the cable 624 is guided linearly with respect to the pin 621.
- an excessive force can be prevented from being applied to the pin 621, and the occurrence of a malfunction of the pin 621 can be prevented. .
- the pressing member 630 can be attached with an upward force, and the abutment member 632 of the pressing member 630 can be attached to and detached from the base member 631, whereby the main body side board 600.
- the main body side board 600 As a result, it is possible to further improve the ease of assembly and the ease of maintenance and disassembly work.
- FIG. 20 is a perspective view showing a connector base to which a pressing member is attached and a lid member in the present embodiment
- FIG. 21 is a perspective view showing the pressing member and the lid member in the present embodiment
- FIG. FIG. 10 is a cross-sectional view showing a fifth step of fixing the attached pressing member with a lid member.
- the lid member 640 is a member that fixes the shaft 634 of the attached contact member 632, and is a flat plate member having a plurality of concave portions 641 formed on the side surface as shown in FIGS. .
- the size of each recess 63 la is substantially the same as the recess 63 la formed in the base member 631 of the pressing member 630.
- the pitch between the recesses 631a is substantially the same as the pitch between the recesses 631a formed in the base member 631.
- the lid member 640 having such a configuration is attached to the connector base 610 to which the male connector 620 and the pressing member 630 are attached as follows. That is, as shown in FIG. 22, it is attached to the upper surface of the pressing member 630 inserted into the connector base 610 by upper force bolt fastening or the like. At this time, the lid member 640 is attached to the pressing member 630 so that the concave portions 641 formed in the lid member 640 are aligned with the concave portions 631a formed in the base member 631.
- each groove 63 lb formed in the base member 631 of the pressing member 630 is sealed, so that the detachable contact member 632 is prevented from coming off from the base member 631 of the pressing member 630. I can do it.
- FIG. 23 is a perspective view showing a connector base and a spacing frame to which a pressing member and a lid member are attached, and FIG. 24 is attached to the connector base in this embodiment.
- FIG. 25 is a cross-sectional view showing a sixth step of attaching the spacing frame to the connector base and a seventh step of attaching the connector guide to the spacing frame.
- the spacing frame 650 has a shape that covers the upper surface of the connector base 620 to which the male connector 620 is attached, as shown in FIG. 23 and FIG.
- An opening 651 into which the male connector 620 can be inserted is formed.
- This opening 65 48 are arranged in an array of 4 rows and 12 columns so as to correspond to the arrangement of the male side connectors 620 supported by the connector base 610 !.
- the connector guide 660 is a flat plate member in which an opening 661 into which the male connector 620 can be inserted is formed.
- Each of the openings 661 is also arranged in 48 rows and 4 columns to correspond to the arrangement of the male side connectors 620 supported by the connector base 610.
- a guide pin 662 that protrudes upward is formed on the upper surface of the connector guide 660.
- the guide pin 662 is inserted so as to follow the guide hole 730 provided on the lower surface of the socket board 700.
- the socket board 700 can be guided and positioned with respect to the board 600 on the main body side.
- the spacing frame 650 and the connector guide 660 having such a configuration are attached to the connector base 610 to which the male connector 620, the pressing member 630, and the lid member 640 are attached as follows. That is, first, as shown in FIGS. 23 and 25, each male side connector 620 attached to the connector base 6 10 is inserted into each opening 651 formed in the spacing frame 650, and the spacing frame 650 is inserted. Attach the 650 to the connector base 620 from above and fix it with bolts.
- the spacer is attached to the spacer frame attached to the connector board 610. Attach the connector guide 660 from above and fix it with bolts.
- a peak combo is connected to a part of a plurality of cables 624 that are derived from the male connector 620 and electrically connected to the test head body 500. Some are connected to the test head main body 500 via the lead connection 691.
- the picon board 810 (Peon board) is connected to the relay connector etc. More removable.
- the Beacon 810 is an electric circuit board that connects an electrolytic capacitor with a desired capacity (for example, 10 F- 2000 F) corresponding to the type of IC device, mainly between the power terminal of the IC device and circuit ground.
- the beacon board 810 corresponding to the type of IC device and test conditions is selected and connected to the peakon board connection 691.
- a partial force of a plurality of cables 624 that are led out from the male connector 620 and electrically connected to the test head main body 500 is passed through the utility board connection 692.
- a utility board 820 can be attached to and detached from the utility board connection portion 692 by a relay connector or the like.
- the utility board 820 is a general-purpose board that allows the user to mount a desired electrical circuit.
- the utility board 820 corresponding to the type of IC device and the test conditions is selected and connected to the utility board connection section 692. .
- These board connecting portions 691 and 692 are provided so as to be exposed on the side surface portion of the main body side board 600 as shown in FIG. 4 and FIG.
- the above-mentioned peakon board 810 and utility board 820 correspond to the electric circuit board in the present invention.
- the PCA board connection unit 691 and the utility board connection unit 692 correspond to the connection unit in the present invention.
- FIG. 26 is a perspective view showing an eighth step of covering the main body side board with the housing
- FIG. 27 is an exploded perspective view showing the cover member in the present embodiment.
- the housing 670 is a member that can cover the entire board 600 including the connector base 610, the male connector 620, the pressing member 630, the lid member 640, the spacing frame 650, and the connector guide 660. is there. As shown in FIG. 26, the casing 670 has a first opening 671 that exposes all the male side connectors 620 to the outside. A second opening 672 is formed on the side surface of the board connecting portions 691 and 692 to be attached and detached.
- a cover member 680 covering the peakon board 810 connected to the board connecting portions 691 and 692 is attached to and detached from the housing 670 in the present embodiment by using a snap lock or the like. It is provided as possible.
- the cover member 680 is composed of a main body 681 that covers the boards 810 and 820 connected to the board connecting portions 691 and 692, and a holding rod 82 that holds the boards 810 and 820. And have.
- a cutout 682a is formed on the side surface of each holding portion 682, and the boards 810 and 820 can be inserted into the cutout 682a.
- Each holding portion 682 is attached to the cover main body 681 so as to be minutely movable in the direction of the arrow in FIG.
- the test head described above is a type that can be easily adapted to change the type of IC device under test by interposing the main board 600 between the socket board 700 and the test head main body 500.
- the connector board 610 may be provided in a type in which the force socket board 700 is directly connected to the test head body 500.
- FIG. 28 is an exploded perspective view showing the upper structure of the test head in the second embodiment of the present invention
- FIG. 29 is a plan view showing a state in which the socket board is inserted into the connector base in the second embodiment of the present invention. is there.
- the cable 624 is directly connected to the socket board 700 by soldering or the like, and the socket board 700 is connected via the cable 624. This type is directly connected to the test head body.
- the opening 613 formed in the connector board 610 further includes a second portion 613b located on the lower side of the socket board 700 in a state supported by the pillars 61 la and 61 lb of the connector board 610. Yes.
- the cable 624 led downward from the socket board 700 through the second portion 613b the cable 624 is not bent while the socket board 700 is supported by the connector board 610, and is unnecessary for the cable 624. No stress is added.
- the upward force can be attached to the spacing frame 650.
- the assemblability of the test head 5 is further improved, and maintenance and disassembly workability are also improved.
- the force spacing frame 650 and the connector guide 660 may be formed integrally with the spacing frame 650 and the connector guide 660 that are separated from each other.
- the force-side connector 620 may be movable, and the female-side connector 740 may be movable, or both the connectors 620, 740 may be movable.
- a probe card used for testing a wafer under test is connected to a connector card.
- the board on the main body side connected via the connector can also be constituted by the connector base 610, the connector 620, the pressing member 630, the lid member 640, the spacing frame 650, and the connector guide 660 as described above.
- a radial arrangement may be adopted although not particularly shown.
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2005/001942 WO2006085364A1 (ja) | 2005-02-09 | 2005-02-09 | 電子部品試験装置 |
TW095102781A TWI277756B (en) | 2005-02-09 | 2006-01-25 | Electronic component test equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2005/001942 WO2006085364A1 (ja) | 2005-02-09 | 2005-02-09 | 電子部品試験装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006085364A1 true WO2006085364A1 (ja) | 2006-08-17 |
Family
ID=36792939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/001942 WO2006085364A1 (ja) | 2005-02-09 | 2005-02-09 | 電子部品試験装置 |
Country Status (2)
Country | Link |
---|---|
TW (1) | TWI277756B (ja) |
WO (1) | WO2006085364A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010041317A1 (ja) * | 2008-10-09 | 2010-04-15 | 株式会社アドバンテスト | インターフェイス部材、テスト部ユニットおよび電子部品試験装置 |
TWI424177B (zh) * | 2009-05-01 | 2014-01-21 | Nihon Micronics Kk | Test device for flat plate-like specimen |
CN111323067A (zh) * | 2018-12-14 | 2020-06-23 | 株式会社爱德万测试 | 传感器测试装置 |
TWI724482B (zh) * | 2019-08-01 | 2021-04-11 | 迅得機械股份有限公司 | 探針模組 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5193934B2 (ja) * | 2009-04-28 | 2013-05-08 | 株式会社日本マイクロニクス | 電気部品の検査方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02124482A (ja) * | 1988-11-01 | 1990-05-11 | Mitsubishi Electric Corp | 半導体装置用テストヘッドおよびテスト方法 |
JPH0427582U (ja) * | 1990-06-27 | 1992-03-04 | ||
JPH04133372U (ja) * | 1991-05-30 | 1992-12-11 | 第一電子工業株式会社 | ロツク機構付コネクタ |
JPH11326448A (ja) * | 1998-05-20 | 1999-11-26 | Advantest Corp | Ic試験装置 |
JP2000306630A (ja) * | 1999-02-25 | 2000-11-02 | Molex Inc | 電気コネクタ用パネルマウント装置 |
-
2005
- 2005-02-09 WO PCT/JP2005/001942 patent/WO2006085364A1/ja not_active Application Discontinuation
-
2006
- 2006-01-25 TW TW095102781A patent/TWI277756B/zh active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02124482A (ja) * | 1988-11-01 | 1990-05-11 | Mitsubishi Electric Corp | 半導体装置用テストヘッドおよびテスト方法 |
JPH0427582U (ja) * | 1990-06-27 | 1992-03-04 | ||
JPH04133372U (ja) * | 1991-05-30 | 1992-12-11 | 第一電子工業株式会社 | ロツク機構付コネクタ |
JPH11326448A (ja) * | 1998-05-20 | 1999-11-26 | Advantest Corp | Ic試験装置 |
JP2000306630A (ja) * | 1999-02-25 | 2000-11-02 | Molex Inc | 電気コネクタ用パネルマウント装置 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010041317A1 (ja) * | 2008-10-09 | 2010-04-15 | 株式会社アドバンテスト | インターフェイス部材、テスト部ユニットおよび電子部品試験装置 |
JPWO2010041317A1 (ja) * | 2008-10-09 | 2012-03-01 | 株式会社アドバンテスト | インターフェイス部材、テスト部ユニットおよび電子部品試験装置 |
TWI424177B (zh) * | 2009-05-01 | 2014-01-21 | Nihon Micronics Kk | Test device for flat plate-like specimen |
CN111323067A (zh) * | 2018-12-14 | 2020-06-23 | 株式会社爱德万测试 | 传感器测试装置 |
US11614350B2 (en) | 2018-12-14 | 2023-03-28 | Advantest Corporation | Sensor test apparatus |
TWI724482B (zh) * | 2019-08-01 | 2021-04-11 | 迅得機械股份有限公司 | 探針模組 |
Also Published As
Publication number | Publication date |
---|---|
TWI277756B (en) | 2007-04-01 |
TW200632345A (en) | 2006-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7611377B2 (en) | Interface apparatus for electronic device test apparatus | |
US7156680B2 (en) | Insert and electronic component handling apparatus provided with the same | |
US7690944B2 (en) | Connector assembly, receptacle type connector, and interface apparatus | |
US20070296419A1 (en) | Insert and Pusher of Electronic Device Handling Apparatus, Socket Guide for Test Head, and Electronic Device Handling Apparatus | |
US20080265919A1 (en) | Scalable wideband probes, fixtures, and sockets for high speed ic testing and interconnects | |
US20040077200A1 (en) | Electronic component testing socket and electronic component testing apparatus using the same | |
US20080186015A1 (en) | Insert and tray for electronic device handling apparatus, and electronic device handling apparatus | |
JP4765127B1 (ja) | トレーユニットおよび半導体デバイスの検査装置 | |
WO2004011952A1 (ja) | 電子部品試験装置 | |
JP2003028923A (ja) | ヒータ付プッシャ、電子部品ハンドリング装置および電子部品の温度制御方法 | |
WO2006132064A1 (ja) | アダプタ、該アダプタを備えたインタフェース装置及び電子部品試験装置 | |
US20050036275A1 (en) | Insert and electronic component handling apparatus comprising the same | |
WO2006085364A1 (ja) | 電子部品試験装置 | |
KR100798104B1 (ko) | 전자부품 시험장치 | |
KR100824128B1 (ko) | 전자 부품 핸들링 장치용 인서트 및 전자 부품 핸들링 장치 | |
JP5872391B2 (ja) | 電子部品試験装置 | |
US7676908B2 (en) | Pressing member and electronic device handling apparatus | |
JP4884977B2 (ja) | 電子部品ハンドリング装置用のインサート、プッシャ、テストヘッド用のソケットガイドおよび電子部品ハンドリング装置 | |
US10935570B2 (en) | Intermediate connection member and inspection apparatus | |
JP2002207063A (ja) | プッシャ及びこれを備えた電子部品試験装置 | |
KR20000053458A (ko) | 전자부품기판의 시험장치 | |
KR100592367B1 (ko) | 번인보드와 확장보드의 결합 구조 | |
JP2012047754A (ja) | 電子部品ハンドリング装置用のインサートおよび電子部品ハンドリング装置 | |
JP4912080B2 (ja) | 電子部品ハンドリング装置およびその運用方法、ならびに試験用トレイおよびプッシャ | |
KR100277541B1 (ko) | 모듈 아이씨 핸들러용 캐리어 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 1020067002476 Country of ref document: KR |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWP | Wipo information: published in national office |
Ref document number: 1020067002476 Country of ref document: KR |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 05709994 Country of ref document: EP Kind code of ref document: A1 |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 5709994 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: JP |
|
WWW | Wipo information: withdrawn in national office |
Country of ref document: JP |