CN109188212B - Plastic package microelectronic device insulating property test equipment - Google Patents
Plastic package microelectronic device insulating property test equipment Download PDFInfo
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- CN109188212B CN109188212B CN201810901805.1A CN201810901805A CN109188212B CN 109188212 B CN109188212 B CN 109188212B CN 201810901805 A CN201810901805 A CN 201810901805A CN 109188212 B CN109188212 B CN 109188212B
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- base
- test equipment
- microelectronic device
- fixedly connected
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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
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
Abstract
The invention discloses a device for testing the insulation of a plastic-packaged microelectronic device, and relates to the technical field of microelectronics. This plastic envelope microelectronic device insulating nature test equipment, including the test equipment body, the bottom of test equipment body is provided with the base, and the equal fixedly connected with pulley in both sides at the front of base bottom and the back has all seted up logical groove at the front and the back of base, and the outside that leads to the groove is linked together with the inner chamber of base, and the front and the back of base all are provided with the pedal. This insulating nature test equipment of plastic envelope microelectronic device, through the pulley, lead to the groove, the pedal, first pivot, head rod, the second connecting rod, first spring, the roof, the rotor plate, the second pivot, a support, the second spring, first carriage release lever, the movable block, the slider, the second carriage release lever, the shifting chute, the fixed plate, the draw runner, the ring block and the structural design of cutting, solved the insulating nature test equipment of plastic envelope microelectronic device and be not convenient for remove and lead to the problem of the transportation of not being convenient for.
Description
Technical Field
The invention relates to the technical field of microelectronics, in particular to insulating property testing equipment for a plastic-packaged microelectronic device.
Background
The prior art discloses a device for testing the insulation of a plastic package microelectronic device, which is disclosed in China's license bulletin No. CN202394845U, and comprises an upper electrode fixing seat, a limit screw, a pressure spring, an upper electrode, a lower electrode connecting seat, a lower electrode, a water tank, a base and an abnormality alarm. The water tank is filled with medium water with the temperature of 30-70 ℃. The upper electrode connecting seat is fixedly connected to the upper electrode fixing seat, the upper electrode fixing seat can move up and down, and the plurality of upper electrodes are connected to the upper electrode fixing seat through the limit screws and the pressure springs respectively. One end of the lower electrode is connected to the lower electrode connecting seat, and the other end of the lower electrode extends into the medium water in the water tank. An abnormity alarm is communicated between the upper electrode and the lower electrode. When the insulation of the plastic packaged microelectronic device is tested to be qualified, the abnormal alarm does not give an alarm; and when the product is not qualified, an abnormal alarm gives an alarm. The invention utilizes the medium water as the conductive measuring medium, the medium water can fully infiltrate the plastic package body, the contact is good, the test is sensitive, and the problem of false alarm caused by incomplete measuring surface caused by dry measurement is solved.
The structural design of the device, however, results in the device being inconvenient to move and thus transport.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides insulation testing equipment for a plastic package microelectronic device, which solves the problem that the insulation testing equipment for the plastic package microelectronic device is inconvenient to move and is inconvenient to transport.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a plastic package microelectronic device insulation test device comprises a test device body, wherein a base is arranged at the bottom of the test device body, pulleys are fixedly connected to the front side and the back side of the bottom of the base, through grooves are formed in the front side and the back side of the base, the outer sides of the through grooves are communicated with an inner cavity of the base, pedals are arranged on the front side and the back side of the base, the pedals penetrate through the through grooves and extend to the inner cavity of the base, a first rotating shaft penetrates through the inner cavity of the pedals, two ends of the first rotating shaft are fixedly connected with the two sides of the inner wall of the through grooves respectively, a first connecting rod is fixedly connected between the bottom of the pedals and the bottom of the inner wall of the base, a second connecting rod is sleeved on the outer side of the first connecting rod, and a first spring is fixedly connected between the bottom of the first connecting rod and the, the pedal is characterized in that a top plate is fixedly connected to the top of the pedal, a rotating plate is lapped on the top of the top plate, a second rotating shaft penetrates through the middle of the rotating plate, supports are fixedly connected to the two ends of the second rotating shaft, the top of each support is fixedly connected with the top of the inner wall of the base, and second springs are fixedly connected to the front face and the back face of the top plate.
The improved sliding block mechanism is characterized in that first moving rods are movably connected to two sides of the bottom of the rotating plate, moving blocks are movably connected to one ends, away from the rotating plate, of the first moving rods, sliding blocks are fixedly connected to the front face and the back face of each moving block, second moving rods are movably connected to the outer sides of the moving blocks, moving grooves are formed in the two sides of the front face and the back face of the base, moving plates are movably connected to one ends, away from the moving blocks, of the second moving rods, fixing plates are fixedly connected to the front face and the back face, facing one side of the base, of each fixing plate, sliding strips are fixedly connected to the front face and the back.
Preferably, the quantity of pulley and fixed plate is four, and four pulleys, four fixed plates all use the perpendicular bisector of base to set up the both sides at the front and the back of base as symmetry axis symmetry.
Preferably, the outer side of the sliding strip is connected with a sliding groove matched with the sliding strip in a sliding mode, and the sliding groove matched with the sliding strip is of a vertical structure.
Preferably, the outer side of the sliding block is connected with a sliding groove matched with the sliding block in a sliding mode, and the sliding groove matched with the sliding block is of a horizontal structure.
Preferably, the number of the second springs is four, the four second springs are symmetrically arranged on the two sides of the front surface and the back surface of the inner cavity of the base by taking the perpendicular bisector of the base as a symmetry axis, and the elastic force of the first spring is greater than that of the second spring.
Preferably, the number of the moving grooves is four, and the four moving grooves are symmetrically arranged on the two sides of the front surface and the back surface of the base by taking the perpendicular bisector of the base as a symmetry axis.
Preferably, the slip is matched with the annular block.
Preferably, when the pedal is in a horizontal state, the insert is located at the bottom of the pedal.
Preferably, when the pedal is positioned at the bottom of the insert, the fixing plate is separated from the ground.
(III) advantageous effects
The invention provides a device for testing the insulation of a plastic-packaged microelectronic device. The method has the following beneficial effects:
(1) the insulation testing equipment for the plastic package microelectronic device opens the insert through the structural design of the pulley, the through groove, the pedal, the first rotating shaft, the first connecting rod, the second connecting rod, the first spring, the top plate, the rotating plate, the second rotating shaft, the bracket, the second spring, the first moving rod, the moving block, the sliding block, the second moving rod, the moving groove, the fixed plate, the sliding strip, the annular block and the insert, the pedal is downwards stepped, the pedal moves to drive the top plate to move, thereby driving the rotation plate to rotate and further driving the first moving rod to move, the first moving rod moves and drives the moving block to move, thereby driving the second movable rod to move, driving the fixed plate to move upwards, inserting the cutting slips at the moment, and matching with the pulley for use, thereby reach the effect that the device is convenient for remove to solved the not convenient for removal of plastic envelope microelectronic device insulating nature test equipment and leaded to the problem of not being convenient for transport.
(2) This insulating nature test equipment of plastic envelope microelectronic device, through the pulley, lead to the groove, the pedal, first pivot, the head rod, the second connecting rod, first spring, the roof, the rotor plate, the second pivot, a support, the second spring, first carriage release lever, the movable block, the slider, the second carriage release lever, the shifting chute, the fixed plate, the draw runner, the structural design of annular piece and cutting, when the cutting is located the top of running-board, first spring is tensile, fixed plate and ground break away from mutually, open the cutting this moment, first spring and second spring kick-back, and then drive fixed plate and ground and closely link to each other again, thereby be convenient for fixed insulating nature test equipment of plastic envelope microelectronic device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a front cross-sectional view of a second connecting rod of the present invention.
In the figure: the test device comprises a test device body 1, a base 2, pulleys 3, a through groove 4, a pedal 5, a first rotating shaft 6, a first connecting rod 7, a second connecting rod 8, a first spring 9, a top plate 10, a rotating plate 11, a second rotating shaft 12, a support 13, a second spring 14, a first moving rod 15, a moving block 16, a sliding block 17, a second moving rod 18, a moving groove 19, a fixed plate 20, a sliding strip 21, an annular block 22 and an inserting strip 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-3, the present invention provides a technical solution: a plastic package microelectronic device insulation test device comprises a test device body 1, a base 2 is arranged at the bottom of the test device body 1, pulleys 3 are fixedly connected to two sides of the front surface and the back surface of the bottom of the base 2, the number of the pulleys 3 and fixing plates 20 is four, the four pulleys 3 and the four fixing plates 20 are symmetrically arranged on two sides of the front surface and the back surface of the base 2 by taking a perpendicular bisector of the base 2 as a symmetry axis, through grooves 4 are formed in the front surface and the back surface of the base 2, the outer sides of the through grooves 4 are communicated with an inner cavity of the base 2, pedals 5 are arranged on the front surface and the back surface of the base 2, the pedals 5 penetrate through the through grooves 4 and extend to the inner cavity of the base 2, a first rotating shaft 6 penetrates through the inner cavity of the pedals 5, two ends of the first rotating shaft 6 are fixedly connected with two sides of the inner wall of the through grooves 4 respectively, and, second connecting rod 8 has been cup jointed in the outside of head rod 7, fixedly connected with first spring 9 between the bottom of head rod 7's bottom and the bottom of second connecting rod 8 inner wall, top fixedly connected with roof 10 of footboard 5, the top overlap joint of roof 10 has rotor plate 11, the middle part through connection of rotor plate 11 has second pivot 12, the equal fixedly connected with support 13 in both ends of second pivot 12, the top of support 13 and the top fixed connection of base 2 inner wall, the front at roof 10 top and the equal fixedly connected with second spring 14 in the back, the quantity of second spring 14 is four, and four second springs 14 use the plumb line of base 2 to set up the both sides at base 2 inner chamber front and back as the symmetry axis symmetry, and the elasticity of first spring 9 is greater than the elasticity of second spring 14.
The two sides of the bottom of the rotating plate 11 are movably connected with first moving rods 15, one end of each first moving rod 15, which is far away from the rotating plate 11, is movably connected with a moving block 16, the front and the back of each moving block 16 are fixedly connected with sliders 17, the outer sides of the sliders 17 are slidably connected with sliding grooves matched with the sliders 17, the sliding grooves matched with the sliders 17 are of a horizontal structure, so that the moving blocks 16 can only move horizontally, the outer sides of the moving blocks 16 are movably connected with second moving rods 18, the two sides of the front and the back of the base 2 are respectively provided with moving grooves 19, the number of the moving grooves 19 is four, the four moving grooves 19 are symmetrically arranged on the two sides of the front and the back of the base 2 by taking the perpendicular bisector of the base 2 as a symmetry axis, one end, which is far away from the moving blocks 16, of the second moving rods 18 is movably connected with a fixed plate, the outside sliding connection of draw runner 21 has the spout with draw runner 21 assorted, and be vertical column structure with draw runner 21 assorted spout, thereby it can only move in vertical direction to have injectd fixed plate 20, the both sides that lead to groove 4 all are provided with annular block 22, the outside of annular block 22 is provided with cutting 23, cutting 23 and annular block 22 phase-match, when pedal 5 is in the horizontality, cutting 23 is located pedal 5's bottom, when pedal 5 is located cutting 23's bottom, fixed plate 20 breaks away from with ground mutually.
When this plastic envelope microelectronic device insulating property test equipment used, take off bolt 23, trample running-board 5 downwards with the foot, running-board 5 rotates and drives roof 10 upward movement, it is tensile to drive first spring 9 simultaneously, roof 10 upward movement drives rotor plate 11 and rotates, and then drive first carriage release lever 15 and rotate, and then drive movable block 16 and remove, movable block 16 removes and drives second carriage release lever 18 and remove, thereby drive fixed plate 20 rebound, insert the cutting 23 this moment, can make 23 running-board 5's of cutting top, fix other precious 5, and keep the state that fixed plate 20 and ground break away from mutually, cooperation pulley 3's use, can remove the device.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a plastic envelope microelectronic device insulating nature test equipment, includes test equipment body (1), its characterized in that: the testing equipment comprises a testing equipment body (1), wherein a base (2) is arranged at the bottom of the testing equipment body (1), pulleys (3) are fixedly connected to the two sides of the front surface and the back surface of the bottom of the base (2), through grooves (4) are formed in the front surface and the back surface of the base (2), the outer sides of the through grooves (4) are communicated with an inner cavity of the base (2), pedals (5) are arranged on the front surface and the back surface of the base (2), the pedals (5) penetrate through the through grooves (4) and extend to the inner cavity of the base (2), a first rotating shaft (6) penetrates through the inner cavity of the pedals (5), two ends of the first rotating shaft (6) are fixedly connected with the two sides of the inner wall of the through grooves (4) respectively, a first connecting rod (7) is fixedly connected between the bottom of the pedals (5) and the bottom of the inner wall of the base (2), and a second connecting, a first spring (9) is fixedly connected between the bottom of the first connecting rod (7) and the bottom of the inner wall of the second connecting rod (8), a top plate (10) is fixedly connected to the top of the pedal (5), a rotating plate (11) is lapped on the top of the top plate (10), a second rotating shaft (12) is connected to the middle of the rotating plate (11) in a penetrating manner, brackets (13) are fixedly connected to both ends of the second rotating shaft (12), the top of each bracket (13) is fixedly connected to the top of the inner wall of the base (2), and a second spring (14) is fixedly connected to the front and the back of the top plate (10);
the improved structure of the automobile seat is characterized in that first moving rods (15) are movably connected to two sides of the bottom of the rotating plate (11), one ends, far away from the rotating plate (11), of the first moving rods (15) are movably connected with moving blocks (16), sliding blocks (17) are fixedly connected to the front face and the back face of each moving block (16), second moving rods (18) are movably connected to the outer sides of the moving blocks (16), moving grooves (19) are formed in the two sides of the front face and the back face of the base (2), one ends, far away from the moving blocks (16), of the second moving rods (18) are movably connected with fixing plates (20), the fixing plates (20) are fixedly connected with sliding strips (21) facing the front face and the back face of one side of the base (2), annular blocks (22) are arranged on the two sides of the through groove (4), and inserting strips (.
2. The plastic encapsulated microelectronic device insulation test equipment according to claim 1, characterized in that: the quantity of pulley (3) and fixed plate (20) is four, and four pulley (3), four fixed plate (20) all use the perpendicular bisector of base (2) to set up the both sides at the front and the back of base (2) as symmetry axis symmetry.
3. The plastic encapsulated microelectronic device insulation test equipment according to claim 1, characterized in that: the outer side of the sliding strip (21) is connected with a sliding groove matched with the sliding strip (21) in a sliding mode, and the sliding groove matched with the sliding strip (21) is of a vertical structure.
4. The plastic encapsulated microelectronic device insulation test equipment according to claim 1, characterized in that: the outer side of the sliding block (17) is connected with a sliding groove matched with the sliding block (17) in a sliding mode, and the sliding groove matched with the sliding block (17) is of a horizontal structure.
5. The plastic encapsulated microelectronic device insulation test equipment according to claim 1, characterized in that: the quantity of second spring (14) is four, and four second springs (14) use the perpendicular bisector of base (2) to set up the both sides at the front of base (2) inner chamber and back as symmetry axis symmetry, and the elasticity of first spring (9) is greater than the elasticity of second spring (14).
6. The plastic encapsulated microelectronic device insulation test equipment according to claim 1, characterized in that: the number of the moving grooves (19) is four, and the four moving grooves (19) are symmetrically arranged at the two sides of the front surface and the back surface of the base (2) by taking the perpendicular bisector of the base (2) as a symmetry axis.
7. The plastic encapsulated microelectronic device insulation test equipment according to claim 1, characterized in that: the cutting (23) is matched with the annular block (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810901805.1A CN109188212B (en) | 2018-08-09 | 2018-08-09 | Plastic package microelectronic device insulating property test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810901805.1A CN109188212B (en) | 2018-08-09 | 2018-08-09 | Plastic package microelectronic device insulating property test equipment |
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| Publication Number | Publication Date |
|---|---|
| CN109188212A CN109188212A (en) | 2019-01-11 |
| CN109188212B true CN109188212B (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810901805.1A Active CN109188212B (en) | 2018-08-09 | 2018-08-09 | Plastic package microelectronic device insulating property test equipment |
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| CN (1) | CN109188212B (en) |
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2018
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Effective date of registration: 20200805 Address after: Room 1008, 10 / F, building 4, Service Outsourcing Industrial Park, 717 Zhongshan South Road, Wuhu hi tech Industrial Development Zone, Anhui Province Applicant after: Anhui Gancheng Electronic Technology Co.,Ltd. Address before: 241000 Anhui science and technology innovation public service center, Wuhu, four, 402 Applicant before: ANHUI XINGYU PRODUCTIVITY PROMOTION CENTER Co.,Ltd. |
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