WO2006059548A1 - 試験装置 - Google Patents
試験装置 Download PDFInfo
- Publication number
- WO2006059548A1 WO2006059548A1 PCT/JP2005/021690 JP2005021690W WO2006059548A1 WO 2006059548 A1 WO2006059548 A1 WO 2006059548A1 JP 2005021690 W JP2005021690 W JP 2005021690W WO 2006059548 A1 WO2006059548 A1 WO 2006059548A1
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- WIPO (PCT)
- Prior art keywords
- unit
- cable
- connector
- test
- frame
- Prior art date
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Classifications
-
- 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
- G01R31/26—Testing of individual semiconductor devices
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- 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
- G01R31/2889—Interfaces, e.g. between probe and tester
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
Definitions
- the present invention relates to a test apparatus that tests an electronic device.
- the present invention relates to a test apparatus that transmits signals using an optical fiber cable.
- Patent application 2004 347860 Filing date November 30, 2004
- test apparatuses for testing electronic devices.
- an apparatus that connects a main frame and a test head using an optical fiber cable can be considered.
- the mainframe and test head must be connected using a very large number of optical fiber cables.
- the main frame and the test head when using optical fiber cables, it is necessary to connect the main frame and the test head by providing a connector at the end of each optical fiber cable and connecting the connector to the connector of the main frame. is there.
- the main frame has a large number of test boards, and it is necessary to provide a plurality of connectors on each test board.
- an object of the present invention is to provide a test apparatus that can solve the above-described problems. This object is achieved by a combination of features described in the independent claims.
- the dependent claims define further advantageous specific examples of the present invention.
- a test apparatus for testing an electronic device the test head for applying a test pattern to the electronic device, and a plurality of frame sides
- a main frame that is provided with a connector and supplies a control signal to the test head via the frame side connector, and a cable unit that optically connects the frame side connector and the test head and transmits the control signal to the test head.
- the cable unit is connected to a plurality of optical fiber cables for transmitting control signals, a plurality of unit side connectors provided at the ends of the optical fiber cables and corresponding to a plurality of frame side connectors, and a main frame. Connect the unit fixing part to fix the cable unit and each unit side connector to the corresponding frame side connector.
- the connector holding unit may hold each unit side connector so as to be independently movable with respect to the direction of connection with the frame side connector.
- the connector holding portion may have a locking portion that can be locked in a state where each unit side connector is not connected to the frame side connector.
- the plurality of frame-side connectors are provided on a test board inserted into the main frame, and the locking portion has a plurality of positions at a position without contacting the test board in a state where the unit fixing portion fixes the cable unit. Lock the unit connector.
- the plurality of unit-side connectors are arranged in parallel in the connector arrangement direction substantially perpendicular to the connection direction with the frame-side connector within the plane of the cable unit.
- the holding claw is provided with a through groove that holds the unit side connector movably in the connecting direction by allowing the locking claw to move in the connecting direction when the locking claw is inserted. Have more substrates.
- the pitch at which the plurality of through grooves are provided may be substantially the same as the width of the unit side connector in the connector arrangement direction.
- the locking claw has a rear claw and a front claw provided closer to the test board than the rear claw, and the locking portion is provided to be detachable from the holding substrate.
- the front side of the plurality of unit side connectors It has a locking plate that fits into the claw, the rear claw of each unit-side connector is fitted to the rear end of the through groove, and the front claw of each unit-side connector is fitted to the locking plate
- the plurality of unit-side connectors may be locked at positions where they do not contact the test head.
- the locking portion When the rear claw of each unit-side connector is fitted to the rear end of the through groove, the locking portion has a locking plate at a position where it is fitted to the front claw of each unit-side connector. Means may be provided for removably fixing.
- the locking portion is attached to and detached from the position where the unit-side connector is fitted with the rear claw. It may further have means for fixing as possible.
- the locking portion When the unit-side connector is inserted into the frame-side connector, the locking portion contacts a region different from the region in which the plurality of through grooves are provided, and also comes into contact with the front and rear claws. In addition, there should be a means for removably fixing the locking plate.
- Each unit-side connector has an elastic protrusion protruding in the unit installation direction provided at a position where the rear claw contacts the front end of the through groove when the rear claw is fitted to the rear end of the through groove.
- a return prevention protrusion having
- Each unit-side connector further has a handle portion protruding in the unit installation direction in a region that is exposed to the outside of the holding substrate when the rear claw is fitted to the rear end portion of the through groove.
- the cable unit has a plurality of connector blocks each having a plurality of unit-side connectors, and the locking portion has a locking plate and a means for detachably fixing the locking plate for each connector block. It's okay.
- the holding board is provided between adjacent connector blocks, and faces the test board.
- the test board has an extension part extending in the connecting direction at a position corresponding to the opening, and the unit fixing part has the extension part and the holding substrate in the state where the extension part is inserted into the opening. And may be fixed.
- the holding substrate has a surface with the unit arrangement direction as a normal line, an upper substrate having a through groove on the surface, and a surface with the unit arrangement direction as a normal line.
- a plurality of unit-side connectors may be inserted between the upper substrate and the lower substrate.
- the lower substrate is provided at a cable passing portion through which each optical fiber cable passes and at an end of the cable passing portion, and is inserted through each optical fiber cable and sent out of the connector holding portion.
- a plurality of through holes may be provided in a region facing the cable passing portion on the surface of the upper substrate where the through groove is provided.
- the cable unit has a plurality of connector blocks each having a plurality of unit-side connectors, and opposes the region of the cable passing portion through which the optical fiber cable connected to the connector block closest to the cable sending portion passes.
- the surface of the upper substrate may be cut away.
- the interval between the upper substrate and the lower substrate in the region corresponding to the cable passing portion may be larger than the interval between the upper substrate and the lower substrate in the region corresponding to the through groove.
- the cable passing part has a side surface that extends from the surface of the lower board in the normal direction to the unit placement direction to the upper board, and the locking part detachably fixes the locking plate to the side face. May have means to do.
- the upper board includes an upper main board provided with a plurality of through grooves, and an upper main board provided with a plurality of through holes and detachably fixed to the upper main board in a region facing the cable passage portion. You can do it.
- a test apparatus for testing an electronic device the first test head and the second test head each applying a test pattern to the electronic device, the surface, It has a test board with a plurality of frame-side connectors on each of the back side, and supplies control signals to the first test head via the frame-side connector on the front side.
- Control signal to the second test via connector A first frame unit that optically connects the main frame supplied to the board, the frame-side connector provided on the surface of the test board, and the first test head, and transmits a control signal to the first test head, and the test board
- the frame side connector provided on the back surface and the second test head are optically connected, and a second cable unit that transmits a control signal to the second test head is provided.
- Each of the first cable unit and the second cable unit includes: Corresponding to multiple optical fiber cables that transmit control signals, multiple unit side connectors provided at the end of the optical fiber cable and corresponding to multiple frame side connectors, and each unit side connector A first cable that has a connector holding part that can be inserted into and removed from the frame side connector independently.
- the knit further has a first unit fixing part for fixing the cable boot to the test board, and the second cable unit is a second unit fixing part for fixing the second cable unit to the first cable unit.
- a test apparatus further comprising:
- FIG. 1 is a diagram showing an example of the configuration of a test apparatus 100 according to an embodiment of the present invention.
- FIG. 2 is a conceptual diagram of the test board 14 and the cable unit 20.
- FIG. 3 is a diagram showing an example of the configuration of the connector holding unit 21.
- FIG. 4 is a diagram showing an example of the appearance of each of an upper main board 26, an upper sub board 30, and a lower board 24.
- FIG. 5 is an example of an enlarged view of the unit side connector 22 and the through groove 36.
- FIG. 6 shows the position of the unit-side connector 22 with respect to the through groove 36 when inserted into the frame-side connector 16.
- FIG. 7 is a conceptual diagram of a test board 14 in a test apparatus 100 having two test heads 12.
- 8 is a diagram showing an example of the configuration of the connector holding portion 121 of the second cable unit 120.
- FIG. 9] A diagram showing an example of the appearance of each of the upper main board 126, the upper sub board 130, and the lower board 124.
- FIG. 10 is a conceptual diagram when the first cable unit 20 and the second cable unit 120 are bonded together.
- FIG. 11 is a diagram showing an example of the configuration of the first cable unit 20 fixed to the test board 14 when the frame-side connector 16 provided on the back surface of the test board 14 is not used.
- FIG. 1 is a diagram showing an example of the configuration of a test apparatus 100 according to an embodiment of the present invention.
- the test apparatus 100 is an apparatus for testing an electronic device 300 such as a semiconductor circuit, and includes a main frame 10, a plurality of cable units 20, and a test head 12.
- signal transmission between the main frame 10 and the test head 12 is performed using an optical fiber cable.
- the test head 12 applies a test pattern to the electronic device 300.
- the test head 12 may apply a test pattern to the plurality of electronic devices 300.
- the test head 12 is connected to the main frame 10 via the cable unit 20, and applies a test pattern to the electronic device 300 based on a control signal received from the main frame 10.
- the main frame 10 generates a control signal and supplies it to the test head 12.
- the main frame 10 has a plurality of test boards 14 described later in FIG. Each test board 14 generates a control signal corresponding to each function.
- Each test board 14 is provided with a plurality of frame-side connectors, which are connected to corresponding cable units 20 via the frame-side connectors.
- Each frame side connector is a connector for an optical fiber cable.
- the plurality of cable units 20 are provided corresponding to the plurality of test boards 14.
- Each cable unit 20 has one end connected to the frame-side connector of the corresponding test board 14 and the other end connected to the test head 12. That is, each cable cut 20 optically connects the frame side connector and the test head 12 and transmits a control signal to the test head 12.
- FIG. 2 is a conceptual diagram of the test board 14 and the cable unit 20.
- the test board 14 is inserted into the main frame 10 described with reference to FIG.
- the test board 14 has a plurality of frame-side connectors 16 and extending portions 18 at the end portion exposed from the main frame 10.
- the plurality of frame side connectors 16 are arranged in parallel in a direction substantially perpendicular to the connection direction with the cable unit 20.
- Multiple frame side connectors 1 6 is divided into a plurality of blocks, and an extending portion 18 extending in the connecting direction is provided between the blocks.
- the plurality of frame side connectors 16 and the extending portions 18 are fixed to the surface of the test board 14.
- the cable unit 20 includes a plurality of optical fiber cables 40, a plurality of unit-side connectors 22 and a connector holding portion 21.
- the optical fiber cable 40 has one end connected to the unit-side connector 22 and the other end connected to the test head 12, and transmits a control signal from the main frame 10 to the test head 12.
- the plurality of unit-side connectors 22 are provided corresponding to the plurality of frame-side connectors 16, and are arranged in parallel with the frame-side connector 16. Further, the connector holding portion 21 holds each unit side connector 22 so that it can be inserted and removed independently of the corresponding frame side connector 16.
- the plurality of unit-side connectors 22 are divided into a plurality of blocks in the same manner as the frame-side connector 16, and an insertion hole into which the extending portion 18 is inserted is provided between the blocks.
- the cable unit 20 is fixed to the corresponding test board 14 by inserting the extending portion 18 into the insertion hole.
- the connector holding unit 21 collectively holds the plurality of unit-side connectors 22, and a unit fixing unit 28 described later places the cable unit 20 in a predetermined position with respect to the corresponding test board 14.
- a unit fixing unit 28 described later places the cable unit 20 in a predetermined position with respect to the corresponding test board 14.
- all the unit side connectors 22 can be arranged at positions where they can be easily inserted into the corresponding frame side connectors 16.
- the connector holding portion 21 holds each unit side connector 22 so that it can be inserted and removed independently, so that each unit side connector 22 can be inserted into the frame side connector 16 with high accuracy. For this reason, it is possible to reduce damage to the light emitting surface of the unit side connector 22.
- FIG. 3 is a diagram illustrating an example of the configuration of the connector holding unit 21.
- the connector holding part 21 has an upper board 23, a lower board 24, and a unit fixing part 28.
- the upper side and the lower side are names for distinguishing the substrates, and do not indicate the positional relationship in actual use.
- the plurality of unit-side connectors 22 are provided at the end of the optical fiber cable 40, as shown in FIG. Corresponding to the plurality of frame-side connectors 16 described in the above, they are provided in parallel in the connector arrangement direction substantially perpendicular to the connection direction in the plane of the cable unit. Further, the plurality of mute connectors 22 are divided into a plurality of connector blocks (38-1 to 38-3, hereinafter collectively referred to as 38) corresponding to the block of the frame connector 16. Established.
- the frame side connector 16 and the unit side connector 22 may be so-called MPO connectors.
- the upper substrate 23 and the lower substrate 24 are provided with a predetermined interval, and a plurality of unit side connectors 22 are inserted in parallel between the upper substrate 23 and the lower substrate 24. .
- the distance between the upper board 23 and the lower board 24 needs to be larger than the thickness of the unit-side connector 22. In order to hold the 1S unit-side connector 22, the distance may be approximately equal to the thickness of the unit-side connector 22. preferable.
- the upper substrate 23 and the lower substrate 24 function as holding substrates that hold the plurality of mute connectors 22.
- the holding substrates (23, 24) hold the unit-side connectors 22 so that they can be inserted and removed independently of the corresponding frame-side connectors. That is, the holding substrate (23, 24) holds each unit side connector 22 so that it can move independently of the connection direction with the frame side connector 16. Further, the lower substrate 24 is provided with a cable sending portion 32 provided with an opening through which each optical fiber cable 40 is passed and sent out to the outside of the connector holding portion 21.
- the upper substrate 23 includes an upper main substrate 26 and an upper sub substrate 30.
- the upper sub board 30 is detachably fixed to the upper main board 26.
- the upper sub board 30 is fixed to a predetermined position of the upper main board 26 with screws or the like.
- the upper main board 26 is provided with a plurality of through grooves 36 at positions corresponding to the plurality of unit side connectors 22.
- Each through groove 36 is threaded with a locking claw (104, 106) provided in the corresponding unit-side connector 22.
- Each unit-side connector 22 has a locking claw (104, 106) protruding in the unit arrangement direction perpendicular to both the connection direction and the connector arrangement direction.
- the holding substrates (23, 24) are arranged along the through grooves 36 with the engaging claws (104, 106) of the unit side connector 22 corresponding to the through grooves 36 being inserted. Hold it movable in the connection direction. As a result, the unit-side connector 22 is And can be held movably.
- the width of each through-groove 36 is connected so that the inserted locking claws (104, 106) can move in the connection direction substantially equal to the width of the locking claws (104, 106) to be threaded. It is provided along the direction.
- the unit fixing unit 28 fixes the cable unit 20 to the corresponding test board 14.
- the unit fixing portion 28 is an insertion hole that is provided between adjacent connector blocks 38 and has an opening on the surface facing the test board 14.
- the test board 14 has an extending portion 18 extending in the connecting direction at a position corresponding to the opening. By inserting the extending portion 18 into the insertion hole, the position of the cable unit 20 with respect to the test board 14 is determined.
- the unit fixing part 28 may have means for fixing the lower substrate 24 to the extending part 18 in a state where the extending part 18 is inserted into the insertion hole.
- the extending portion 18 and the lower substrate 24 may be fixed by providing a through hole at a position corresponding to the insertion hole of the lower substrate 24 and passing a screw or the like through the through hole.
- each unit-side connector 22 is locked at a position where the unit fixing part 28 does not contact the test board 14 when the cable unit 20 is fixed. It is preferable. In this example, each unit-side connector 22 is locked at a position where the rear claw 104 of the locking claws is fitted to the rear end of the through groove 36 as shown in FIG. It is preferred that Engaging in such a state prevents the light emitting surface of the mute connector 22 from coming into contact with the test board 14 and being damaged when the cable unit 20 is fixed to the test board 14. be able to.
- the connector holding portion 21 is engaged in a state where each unit side connector 22 is not connected to the frame side connector 16, that is, in a state where the rear claw 104 is fitted to the rear end portion of the through groove 36. It has a locking part that can be stopped.
- the locking portion includes, for each connector block 38, a locking plate 34 that can be attached to and detached from the upper main board 26, and means for fixing the locking plate 34 to a predetermined position on the upper main board 26. Have.
- the locking plate 34 When each unit-side connector 22 is locked in a state where the rear claw 104 is fitted to the rear end portion of the through groove 36, the locking plate 34 has a plurality of through grooves 36 provided in parallel. That intersects with each of the connector and the front pawl 106 of each unit connector 22. Fixed in place.
- each unit side connector 22 is sequentially connected to the corresponding frame side connector 16.
- FIG. 4 is a diagram showing an example of the appearance of each of the upper main board 26, the upper sub board 30, and the lower board 24.
- the lower substrate 24 has a bottom surface 61 substantially parallel to the surface of the upper main substrate 26, two side surfaces 63 extending from the bottom surface 61 in the direction of the upper main substrate 26 and substantially parallel to the connecting direction, and an upper surface from the bottom surface 61. It has a cable passage side surface 65 extending in the direction of the main board 26 and having the connection direction as a normal line. Further, no side surface is provided on the side of the bottom surface 61 where the unit-side connector 22 is disposed. Further, the bottom surface 61 has a projecting surface 70 projecting in the connection direction from the side of the bottom surface 61 on which the unit side connector 22 is disposed.
- the bottom surface 61 has a connector region 93 in which the unit-side connector 22 is inserted and a cable passage region 92 through which the optical fiber cable 40 of each unit-side connector 22 passes.
- a unit fixing portion 28 is provided in the connector region 93.
- the unit fixing portion 28 has an opening member 60 provided on the protruding surface 70 and a termination member 64.
- the opening member 60 and the protruding surface 70 form a through hole 62 having an opening on the surface facing the test board 14.
- the termination member 64 is provided with a predetermined interval in the connection direction with respect to the opening member 60 and is provided so as to protrude in the normal direction of the bottom surface 61.
- a screw hole (66-1, 66-2, hereinafter referred to as 66) for attaching the upper main board 26 and the lower board 24 to the surface of the termination member 64 facing the upper main board 26. )
- a waiting room is provided
- the extending portion 18 of the test board 14 is inserted into the through-hole 62 of the opening member 60, and the extending portion 18 is extended until the end of the extending portion 18 contacts the terminal member 64. Part 18 is inserted.
- the bottom surface 61 is provided with a screw hole 68 for fixing the terminal member 64.
- the end member 64 is mounted at the position of the screw hole 68.
- the projecting surface 70 is provided with a screw hole 90, and the opening member 60 is attached to the position of the screw hole 90.
- a screw hole 68 is provided on the bottom surface 61.
- a screw hole 94 is provided between the region where the screw hole 90 is provided and the region where the screw hole 90 is provided.
- the extending portion 18 is attached to the bottom surface 61 through the screw hole 94 in a state where the extending portion 18 is in contact with the terminal member 64. With such a configuration, the cable unit 20 can be fixed at a predetermined position with respect to the test board 14.
- FIG. 4 only one unit fixing portion 28 is shown. However, as shown in FIG. 3, the lower substrate 24 is provided with a plurality of unit fixing portions 28.
- the side surface 63 is provided with screw holes (58, 72) for fixing the lower substrate 24 and the upper main substrate 26 to each other.
- the height of the side surface 63 is larger than the height of the unit side connector 22.
- Screw holes (73, 74, 76) are provided on the side surface 65 of the cable passage portion.
- the screw hole 74 is provided to attach the lower board 24 and the upper slave board 30, and the screw hole 73 is provided to attach the cable unit 20 to the other cable unit 20. .
- the configuration for attaching the cable units 20 to each other will be described later in FIG.
- the screw hole 76 is provided for removing the state force shown in FIG. 3 and retracting and fixing the locking plate 34 when the unit side connector 22 is inserted into the frame side connector 16.
- the cable passage region 92 and the cable passage portion side surface 65 function as a cable passage portion through which the optical fiber cable 40 connected to the unit side connector 22 passes.
- the bottom surface 61 in the cable passing region 92 has a protruding surface 77 that protrudes in the connector disposition direction with respect to the bottom surface 61 in the connector region 93.
- a cable sending part 32 having an opening through which the optical fiber cable 40 that has passed through the cable passing part is provided is provided at the end of the projecting surface 77.
- the upper main board 26 is a surface 83 facing the bottom surface of the lower board 24, extends from the surface 83 in the direction of the lower board 24, has two side faces 85 substantially parallel to the connecting direction, and outwards from the respective side faces 85. It has a connection surface 84 that is stretched and substantially parallel to the surface 83.
- the surface 83 is provided with the plurality of through grooves 36 described in FIG.
- the plurality of through grooves 36 are provided in parallel in the connector arrangement direction of the unit side connector 22 for each connector block 38.
- the pitch at which the through groove 36 is provided in each block is preferably substantially the same as the width of the unit-side connector 22 in the connector arranging direction.
- This The unit-side connector 22 can be prevented from swinging in the direction of connector placement.
- the side surface of the bottom surface 61 where the unit side connector 22 is arranged is not provided with a side surface.
- the connector arrangement of each unit side connector 22 is arranged on the side surface.
- a partition plate, etc. is provided to determine the position in the installation direction.
- the above-described locking portion has means for detachably fixing the locking plate 34 and the locking plate 34 for each block of the through groove 36.
- a screw hole 50 for screwing the locking plate 34 is provided on the surface 83.
- the screw holes 50 are provided in pairs for each block of the through-grooves 36, and are provided at positions substantially orthogonal to the through-grooves 36 of the linear force connecting the paired screw holes 50.
- the locking portion fixes the locking plate 34 by screwing both ends of the locking plate 34 to the screw holes 50. In FIG.
- each unit-side connector 22 is similarly applied to the other blocks of the force through-groove 36 where the locking plate 34 is fixed only for one block among the plurality of blocks of the through-groove 36. Fixed. Thereby, each unit-side connector 22 can be held at substantially the same position in the connection direction. Further, in FIG. 4, the force indicating the unit-side connector 22 only for one through groove 36, as shown in FIG. 3, the unit-side connector 22 is similarly applied to the other through grooves 36. It is inserted.
- each screw hole 50 has the locking plate 34 and each unit in a state where the rear claw 104 of each unit side connector 22 is fitted to the rear end of the through groove 36. It is provided so that the front claw 106 of the side connector 22 is fitted. That is, when the locking plate 34 is fixed to the screw hole 50, the distance force between the rear end portion of the through groove 36 and the end portion of the locking plate 34 facing the rear end portion The rear side of the unit side connector 22 Each screw hole 50 is provided at a position equal to the distance between the claw 104 and the front claw 106.
- the locking portion is provided in a region different from the region where the plurality of through-grooves 36 are provided in the front claw 106 and the rear claw 104. It is preferable to further have means for detachably fixing the locking plate 34 so as not to contact any of them. That is, it further has means for retracting and fixing the locking plate 34.
- the locking plate 34 is screwed to the surface 83. Screw holes 48 are provided for use. The screw holes 48 are provided in pairs for each block of the through groove 36. Further, each screw hole 48 is provided at a position where the locking plate 34 does not cover the through groove 36 when the locking plate 34 is fixed. In this example, each screw hole 48 is provided between the through groove 36 and the screw hole 54.
- screw holes 54-1, 54-2, 54-3, hereinafter 54 are collectively referred to) for fixing a cable guide provided corresponding to each unit side connector 22 are provided. Is established. Each screw hole is provided corresponding to the through groove 36. Each screw hole 54 is preferably provided so that the distance between each screw hole 54 and the corresponding through groove 36 is larger than the distance between the cable sending portion 32 and the through groove 36. The gap between the upper main board 26 and the lower board 24 is provided with the cable guide through the screw hole 54. The optical fiber cable 40 is bent by the cable guide, and the cable of the lower board 24 is Pass through the passage.
- the position at which each optical fiber cable 40 is bent can be varied.
- the optical fiber cable 40 can be aligned in parallel at the cable passage portion.
- Each cable guide has a curved surface having a predetermined curvature.
- the end force of the unit side connector 22 is also guided to the cable passing region 92 along the curved surface.
- the curvature of each optical fiber cable 40 can be limited.
- the curved surface of the cable guide may have elasticity. In this case, it is preferable that the curved surface has an elastic modulus so that it does not bend at a predetermined curvature or more depending on the movement of the optical fiber cable 40 that accompanies insertion / extraction of the unit-side connector 22.
- the curvature of the optical fiber cable 40 can be maintained at or above the predetermined curvature, and when the optical fiber cable 40 is bent, the curvature of the curved surface can be reduced. This can prevent the passage of the optical fiber cable 40 guided by the adjacent cable guide.
- the screw hole 48 may not be provided. In such a case, it corresponds to the block of the through groove 36 provided in the position closest to the cable sending part 32
- the locking plate 34 is retracted to the position of the screw hole 76 of the lower substrate 24 described above. That is, when the unit side connector 22 is inserted into the frame side connector 16, the screw hole 48 and the screw hole 76 are formed in a region different from the region where the plurality of through grooves 36 are provided. It functions as a means for detachably fixing the locking plate 34 so that the claw 104 does not come into contact with the displacement.
- screw holes (52-1, 52-2, hereinafter collectively referred to as 52) are provided on the surface 83 at positions corresponding to the screw holes 66 of the termination member 64. As a result, the end member 64 and the surface 83 are attached. Further, a screw hole 56 is provided on the side surface 85 at a position corresponding to the screw hole 58 provided on the side surface 63 of the lower substrate 24. As a result, the side surface 63 of the lower substrate 24 and the side surface 85 of the upper main substrate 26 are attached. Further, the connection surface 84 is provided with screw holes (82, 88) for attaching the cable unit 20 and the other cable unit 20 together. The configuration in which the cable boots 20 are attached to each other will be described later with reference to FIG.
- the width in the connecting direction of the region of the surface 83 provided with the block of the through groove 36 provided in the position closest to the cable sending part 32 is the region provided with the block of the other through groove 36. It is smaller than the width in the connection direction.
- the surface 83 of the upper main board 26 is provided so as to expose the cable passage region 92 of the lower board 24. That is, the surface 83 of the upper main board 26 is provided so as not to cover the cable passing area 92.
- a screw hole (46-1, 46-2, hereinafter referred to as 46) for fixing the upper main board 26 and the upper sub board 30 is provided at the end of the surface 83 on the cable passing area 92 side. Provided.
- the upper sub board 30 extends from the surface 79 and the surface 79 facing the cable passage region 92 of the lower board 24, and is attached to the side surface 65 of the cable passing portion 65 of the lower board 24 from the side 75 and the surface 79.
- the side surface 80 extends substantially parallel to the side surface 75, and the connection surface 81 extends outward from the side surface 80 and substantially parallel to the surface 79.
- connection surface 81 is provided with screw holes (44-1, 44 2, hereinafter collectively referred to as 44).
- the surface of the upper main board 26 is formed by the screw holes 44 and the screw holes 46 of the upper main board 26.
- the upper sub board 30 is attached.
- the surface 79 is provided at a position that covers the cable passage region 92 of the lower substrate 24.
- the surface 79 is provided with a plurality of through holes 42. As a result, a through hole 42 is provided in a region facing the cable passing portion, and the optical fiber cable passing through the cable passing portion is provided. The status of Bull 40 can be monitored.
- the surface 79 of the upper sub board 30 is provided at a position higher than the surface 83 of the upper main board 26 by the height of the side face 80.
- the distance between the upper substrate 23 and the lower substrate 24 in the region corresponding to the cable passing portion is larger than the distance between the upper substrate 23 and the lower substrate 24 in the region where the through groove 36 is provided.
- the cross-sectional area of the cable passing portion can be increased, and the movement of the optical fiber cable 40 accompanying the insertion / extraction of the unit-side connector 22 can be facilitated.
- the number of optical fiber cables 40 passing through the cable passing portion increases as the region is closer to the cable sending portion 32.
- the surface of the upper substrate 23 facing the area of the cable passing portion through which the optical fiber cable 40 connected to the connector block 38 closest to the cable sending portion 32 passes is cut out. That is, the surface 79 of the upper substrate 23 is provided so as to cover a region corresponding to a block other than the block of the through groove 36 closest to the cable sending portion 32 in the cable passage region 92 of the lower substrate 24.
- the surface 79 of the upper substrate may be provided so as to cover the entire cable passing region 92.
- the upper slave board 30 is assembled to be removable from the upper main board, after assembling the connector holding portion 21, the upper slave board 30 is removed and the position of the optical fiber cable 40 can be easily corrected. Can do.
- FIG. 5 is an example of an enlarged view of the unit side connector 22 and the through groove 36.
- the unit-side connector 22 has a connector front end portion 118 and an outer peripheral portion 102 provided so as to cover the outer periphery of the connector front end portion 118.
- the connector tip 118 is provided at the tip of the optical fiber cable 40 and is inserted into the frame-side connector 16.
- the connector tip 118 has a cover that protects the light exit surface, and is removed when the connector 118 is inserted into the frame-side connector 16.
- the outer peripheral portion 102 is made of, for example, metal, and includes a front claw 106, a rear claw 104, a fitting portion 113, a return preventing projection 108, an elastic portion 114, and a handle portion 112.
- the fitting part 113 is The outer periphery 102 is fixed to the connector tip 118 by fitting with the connector tip 118.
- the rear claw 104 is provided so as to protrude in the direction of the upper main substrate 26, and the tip protrudes in the direction of the rear end portion 96 of the through groove 36.
- the front claw 106 is provided so as to project in the direction of the upper main substrate 26, and the tip projects in the direction of the front end portion 122 of the through groove 36.
- the return preventing protrusion 108 is in the direction of the upper main substrate 26 at a position where it comes into contact with the front end portion 122 of the through groove, that is, Protrusions are provided in the unit arrangement direction.
- the return preventing protrusion 108 is connected to the main body of the outer peripheral portion 102 via the elastic portion 114.
- the elastic portion 114 holds the return preventing protrusion 108 so as to be rotatable in the unit arrangement direction.
- the handle 112 is disposed in a region that is exposed to the outside of the upper main board 26 and the lower board 24 when the rear claw 104 is fitted to the rear end 96 of the through groove 36. Protruding in the direction. The user picks the handle 112 and moves the unit side connector 22 in the connecting direction.
- the unit side connector 22 is inserted to a position where the rear claw 104 is fitted to the rear end portion 96 of the through groove 36, and the locking portion is engaged.
- the locking plate 34 is locked at a position where the end 98 of the locking plate 34 is fitted with the front claw 106.
- the cable unit 20 can be securely fixed to the test board 14 in a state where each unit-side connector 22 is locked in position without contacting the test board 14.
- the return prevention protrusion 108 contacts the front end 122 of the through groove 36.
- the locking plate 34 is removed, so that the unit side connector 22 is movable in the connecting direction. However, in the state where no external force is applied, the unit-side connector 22 is locked by the rear claw 104 and the return prevention protrusion 108. Further, the locking plate 34 is retracted to a position such as the screw hole 48 described above. Then, the user sequentially inserts each unit side connector 22 into the frame side connector 16. With such a configuration, the user can safely insert each unit-side connector 22 into the frame-side connector 16.
- FIG. 6 shows the position of the unit side connector 22 with respect to the through groove 36 when inserted into the frame side connector 16.
- Unit side connector when inserted into frame side connector 16 The front claw 106 of 22 is engaged with the front end portion 122 of the through groove 36.
- FIG. 7 is a conceptual diagram of the test board 14 in the test apparatus 100 including two test heads 12.
- a plurality of frame-side connectors 16 are provided on the front surface and the back surface of the test board 14, respectively.
- the main frame 10 is provided on the back surface of the test board 14 by supplying a control signal to the first test head 12 via the frame-side connector 16 provided on the front surface of the test board 14.
- a control signal is supplied to the second test head 12 via the frame-side connector 16.
- test apparatus 100 optically connects the frame-side connector 16 provided on the surface of the test board 14 and the first test head 12, and transmits a control signal to the first test head 12.
- the unit 20 includes a second cable unit 120 that optically connects the frame-side connector 16 provided on the back surface of the test board 14 and the second test head 12 and transmits a control signal to the second test head 12.
- the extending portion 18 is provided on the front surface of the test board 14, and the extending portion is not provided on the back surface.
- the first cable unit 20 has the same configuration as that of the cable unit 20 described with reference to FIGS. 2 to 6, and is connected to the test board 14 via the extending portion 18.
- the second cable unit 120 is different from the configuration of the first cable unit 20 in that it does not have the unit fixing portion 28 but has means for fixing the second cable unit to the first cable unit 20.
- FIG. 8 is a diagram illustrating an example of the configuration of the connector holding part 121 of the second cable unit 120.
- the connector holding part 121 has an upper substrate 123 and a lower substrate 124.
- the upper side and the lower side are names for distinguishing the substrates, and do not indicate the positional relationship in actual use.
- the description of the optical fiber cable 40 is omitted.
- the upper substrate 123 has a substantially symmetrical configuration with respect to the configuration of the upper substrate 23 of the first cable unit 20.
- the upper substrate 123 has an upper main substrate 126 and an upper slave substrate 130.
- the upper main board 126 and the upper sub board 130 have a substantially bilaterally symmetric configuration with respect to the configurations of the upper main board 26 and the upper sub board 30 of the first cable unit 20.
- the second cable unit 120 does not have the unit fixing portion 28, the upper main board 126 is There is no screw hole 52 corresponding to the fixed part 28.
- the lower substrate 124 has a configuration that is substantially symmetrical to the configuration of the lower substrate 24 of the first cable unit 20. The detailed configuration of the lower substrate 124 will be described later with reference to FIG.
- FIG. 9 is a diagram showing an example of the appearance of each of the upper main board 126, the upper sub board 130, and the lower board 124.
- components having the same reference numerals as those in FIG. 4 have the same functions and configurations as those described in FIG.
- the upper main board 126 and the upper sub board 130 have a configuration that is substantially symmetrical with respect to the configuration of the upper main board 26 and the upper sub board 30 of the first cable unit 20.
- the upper main board 126 has screw holes 198 to be attached to the lower board 124 instead of the screw holes 52.
- the lower substrate 124 has a bottom surface 161 substantially parallel to the surface of the upper main substrate 126, two side surfaces 163 extending from the bottom surface 161 in the direction of the upper main substrate 126 and substantially parallel to the connection direction, and a bottom surface.
- a cable passing portion side surface 165 extending from 161 toward the upper main board 126 and having a connection direction as a normal line. Further, no side surface is provided on the side of the bottom surface 161 where the unit side connector 22 is disposed. Further, the bottom surface 161 has a projecting surface 170 projecting in the connecting direction from the side of the bottom surface 161 on which the unit side connector 22 is disposed.
- the bottom surface 161 has a connector region 193 in which the unit-side connector 22 is inserted and a cable passage region 192 through which the optical fiber cable 40 of each unit-side connector 22 passes.
- the shape of the cable passage region 192 in the lower substrate 124 is substantially bilaterally symmetric with the cable passage region 92 in the lower substrate 24.
- the connector area 193 is provided with a protruding surface 170.
- the protruding surface 170 is folded back in the direction of the upper main substrate 126, and a screw hole 196 is provided in the folded surface 128.
- the screw hole 196 is attached to the screw hole 198 provided in the upper main board 126.
- the width in the connection direction of the connector region 193 is smaller than the width in the connection direction of the connector region 93 in the first cable unit 20.
- the unit side connectors 22 of the second cable unit 120 are connected to each other.
- the lower board 24 of the first cable unit 20 and the upper main board 126 of the second cable unit 120 are held.
- a through hole 168 is provided on the lower board 124 at a position corresponding to the screw holes (68, 94) of the lower board 24 of the first cable unit 20.
- FIG. 10 is a conceptual diagram when the first cable unit 20 and the second cable unit 120 are bonded together.
- the first cable unit 20 and the second cable boot 120 are bonded together so that the back surfaces of the lower substrate 24 and the lower substrate 124 are in close contact with each other.
- the corresponding screw holes (82, 88) are attached to each other, and the corresponding screw holes 73 are attached using the connection member 202.
- the second cable unit 120 is fixed to the first cable boot 20. Since the first cable unit 20 is fixed to the test board 14, the second cable unit 120 can also be fixed to a predetermined position with respect to the test board 14.
- a laser beam is emitted as a control signal.
- the laser light emitted from the frame side connector 16 of the test board 14 is transmitted through the cable passing portion of the first cable unit 20.
- the light is shielded by the side surface 65 and the side surface 1 65 of the cable passing portion of the second cable unit 120.
- the first cable unit 20 is fixed to the test board 14 at the left end, and each unit-side connector 22 is connected to the frame side provided on the surface of the test board 14.
- Connect Insert into 16 the second cable unit 120 is fixed to the first cable unit 20, and each unit-side connector 22 is inserted into the frame-side connector 16 provided on the back surface of the test board 14.
- the next first cable unit 20 is fixed to the next test board 14, and each unit side connector 22 is inserted into the frame side connector 16 provided on the surface of the test board 14.
- the handle portion 112 of the unit-side connector 22 protrudes toward the second cable unit 120 that is fixed earlier, and thus it may be difficult for the user to grasp the handle portion 112.
- the user preferably uses a jig for moving the unit-side connector 22.
- the jig has means for fitting to the back surface of the surface on which the handle portion 112 of the unit side connector 22 is provided. The user can move the unit side connector 22 from the back side of the boot side connector 22 using the jig.
- the cable units (20, 120) can be fixed to all the test boards 14, and all the unit side connectors 22 can be inserted into the frame side connectors 16.
- FIG. 11 is a diagram showing an example of the configuration of the first cable unit 20 fixed to the test board 14 when the frame-side connector 16 provided on the back surface of the test board 14 is not used. is there.
- the test apparatus 100 in this example tests the electronic device 300 using only one test head 12.
- the first cable unit 20 further includes a light shielding plate 204 in addition to the configuration of the first cable unit 20 described with reference to FIG.
- the light shielding plate 204 is fixed to the first cable unit 20 similarly to the second cable unit 120 described in FIG.
- the light shielding plate 204 has side surfaces 206 at positions where the path of the laser light emitted from the frame side connector 16 provided on the back surface of the test board 14 is blocked.
- the light shielding plate 204 has a side surface 206 at the same position as the cable passing portion side surface 165 of the lower board 124 of the second test board 120. As a result, it is possible to protect the laser light power user emitted by the frame side connector 16 provided on the back surface of the test board 14.
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Tests Of Electronic Circuits (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Slot Machines And Peripheral Devices (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2005800444571A CN101088018B (zh) | 2004-11-30 | 2005-11-25 | 测试装置 |
DE112005002907T DE112005002907T5 (de) | 2004-11-30 | 2005-11-25 | Prüfvorrichtung |
KR1020077014257A KR101228212B1 (ko) | 2004-11-30 | 2005-11-25 | 시험 장치 |
US11/330,042 US7316578B2 (en) | 2004-11-30 | 2006-01-11 | Electronic device test apparatus with optical cables |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004347860A JP2006153779A (ja) | 2004-11-30 | 2004-11-30 | 試験装置 |
JP2004-347860 | 2004-11-30 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/330,042 Continuation US7316578B2 (en) | 2004-11-30 | 2006-01-11 | Electronic device test apparatus with optical cables |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006059548A1 true WO2006059548A1 (ja) | 2006-06-08 |
Family
ID=36564982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/021690 WO2006059548A1 (ja) | 2004-11-30 | 2005-11-25 | 試験装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7316578B2 (ja) |
JP (1) | JP2006153779A (ja) |
KR (1) | KR101228212B1 (ja) |
CN (1) | CN101088018B (ja) |
DE (1) | DE112005002907T5 (ja) |
TW (1) | TWI372878B (ja) |
WO (1) | WO2006059548A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101960348B (zh) | 2008-03-03 | 2013-03-27 | 古河电气工业株式会社 | 连接器组件 |
TWM365580U (en) * | 2008-11-10 | 2009-09-21 | Hon Hai Prec Ind Co Ltd | Electrical connector |
US20110221601A1 (en) * | 2010-03-12 | 2011-09-15 | Jerry Aguren | Detecting Engagement Conditions Of A Fiber Optic Connector |
KR101269600B1 (ko) * | 2011-07-25 | 2013-06-05 | 최경택 | 차량용 스위치 및 전장모듈 종합 테스터 |
KR101301949B1 (ko) | 2011-11-07 | 2013-09-02 | 가부시키가이샤 어드밴티스트 | 디바이스 인터페이스 장치 및 시험 장치 |
DE102017125859A1 (de) * | 2017-11-06 | 2019-05-09 | Harting Electric Gmbh & Co. Kg | Modularer Halterahmen für Steckverbinder |
CN109459211B (zh) * | 2018-10-30 | 2024-04-05 | 江苏德联达智能科技有限公司 | 一种光纤口测试装置 |
WO2020213355A1 (ja) * | 2019-04-19 | 2020-10-22 | 三菱電機株式会社 | 試験装置、試験方法および組立ライン |
CN113252951B (zh) * | 2021-06-24 | 2021-10-22 | 陕西开尔文测控技术有限公司 | 减小半导体测试夹具脉冲源延时的装置及方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10142298A (ja) * | 1996-11-15 | 1998-05-29 | Advantest Corp | 集積回路デバイス試験装置 |
JPH10186177A (ja) * | 1996-10-28 | 1998-07-14 | Sumitomo Electric Ind Ltd | 光コネクタおよび光コネクタの接続方法および把持用工具 |
JP2000249746A (ja) * | 1999-02-26 | 2000-09-14 | Ando Electric Co Ltd | 集積回路試験装置 |
JP2002098860A (ja) * | 2000-07-12 | 2002-04-05 | Molex Inc | 光コネクタ用の整列装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3035244A (en) * | 1959-06-12 | 1962-05-15 | Aveni Anthony | Flexible pin extension adapter plug |
US6095695A (en) * | 1996-10-28 | 2000-08-01 | Sumitomo Electric Industries, Ltd. | Optical connector, and using method and tool thereof |
US6139341A (en) * | 1998-12-02 | 2000-10-31 | Taiwan Semiconductor Manufacturing Company, Ltd | Universal adapter equipped with retractable pins |
JP2001244016A (ja) * | 2000-02-29 | 2001-09-07 | Fujitsu Takamisawa Component Ltd | カード型周辺装置 |
US6364536B1 (en) * | 2000-03-30 | 2002-04-02 | Wenzong Chen | Floating connector assembly |
US6776533B2 (en) * | 2002-02-19 | 2004-08-17 | Itt Manufacturing Enterprises, Inc. | Latching fiber optic connector system |
-
2004
- 2004-11-30 JP JP2004347860A patent/JP2006153779A/ja not_active Withdrawn
-
2005
- 2005-11-25 DE DE112005002907T patent/DE112005002907T5/de not_active Withdrawn
- 2005-11-25 WO PCT/JP2005/021690 patent/WO2006059548A1/ja active Application Filing
- 2005-11-25 CN CN2005800444571A patent/CN101088018B/zh not_active Expired - Fee Related
- 2005-11-25 KR KR1020077014257A patent/KR101228212B1/ko not_active IP Right Cessation
- 2005-11-30 TW TW094142019A patent/TWI372878B/zh not_active IP Right Cessation
-
2006
- 2006-01-11 US US11/330,042 patent/US7316578B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10186177A (ja) * | 1996-10-28 | 1998-07-14 | Sumitomo Electric Ind Ltd | 光コネクタおよび光コネクタの接続方法および把持用工具 |
JPH10142298A (ja) * | 1996-11-15 | 1998-05-29 | Advantest Corp | 集積回路デバイス試験装置 |
JP2000249746A (ja) * | 1999-02-26 | 2000-09-14 | Ando Electric Co Ltd | 集積回路試験装置 |
JP2002098860A (ja) * | 2000-07-12 | 2002-04-05 | Molex Inc | 光コネクタ用の整列装置 |
Also Published As
Publication number | Publication date |
---|---|
KR101228212B1 (ko) | 2013-01-30 |
CN101088018A (zh) | 2007-12-12 |
TW200634323A (en) | 2006-10-01 |
KR20070086566A (ko) | 2007-08-27 |
US20060158204A1 (en) | 2006-07-20 |
JP2006153779A (ja) | 2006-06-15 |
DE112005002907T5 (de) | 2007-10-18 |
US7316578B2 (en) | 2008-01-08 |
TWI372878B (en) | 2012-09-21 |
CN101088018B (zh) | 2010-05-12 |
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