CN211504025U - Chip package pin detection device - Google Patents
Chip package pin detection device Download PDFInfo
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- CN211504025U CN211504025U CN201922448669.8U CN201922448669U CN211504025U CN 211504025 U CN211504025 U CN 211504025U CN 201922448669 U CN201922448669 U CN 201922448669U CN 211504025 U CN211504025 U CN 211504025U
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- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000004806 packaging method and process Methods 0.000 abstract description 7
- 238000012360 testing method Methods 0.000 description 8
- 235000012431 wafers Nutrition 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a chip packaging pin detection device in chip technical field, include: a base; the two supporting plates are arranged on the left side and the right side of the top of the base in a left-right mode; a top plate mounted on top of the two support plates; the infrared range finder is arranged on the left side of the top of the base; the first transmission assembly is arranged at the top of the right side of the base; the transverse moving seat is installed at the top of the base, and the second transmission assembly is installed at the top of the front surface of the transverse moving seat; the vertical removal seat, the vertical removal seat is installed in the love the top of lateral shifting seat, locating component installs the bottom of roof, the utility model discloses can detect the interval of chip package pin, ensure the quality of chip production.
Description
Technical Field
The utility model relates to a chip technology field specifically is a chip package pin detection device.
Background
English integrated circuit: integrated circuit, abbreviated IC; or microcircuits (microcircuits), microchips (microchips), and chips/chips (chips) are one way to miniaturize circuits (including primarily semiconductor devices, including passive components, etc.) in electronics, and are often fabricated on the surface of semiconductor wafers.
The semiconductor production flow consists of wafer manufacturing, wafer testing, chip packaging and post-packaging testing. The semiconductor packaging test is a process of processing a wafer passing through the test according to product models and functional requirements to obtain independent chips, the conventional detection device can only detect the length of pins singly, but cannot detect the gaps among the pins among the chips with the pins at equal intervals, and the detection device often causes damage to the pins and the chip body in the detection process, so that the detection data is inaccurate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a chip package pin detection device to solve the semiconductor production flow who proposes in the above-mentioned background art and constitute by wafer manufacturing, wafer test, chip package and encapsulation back test. The semiconductor packaging test refers to a process of processing a wafer passing through the test according to product models and functional requirements to obtain independent chips, the conventional detection device can only detect the length of pins singly, but cannot detect the gaps among the pins among the chips with the pins at equal intervals, and the detection device often causes damage to the pins and the chip body in the detection process and has inaccurate detection data.
In order to achieve the above object, the utility model provides a following technical scheme: a chip package pin detection device comprises:
a base;
the two supporting plates are arranged on the left side and the right side of the top of the base in a left-right mode;
a top plate mounted on top of the two support plates;
the infrared range finder is arranged on the left side of the top of the base;
the first transmission assembly is arranged at the top of the right side of the base;
the transverse moving seat is installed at the top of the base and is connected with the first transmission assembly, and the transverse moving seat corresponds to the infrared range finder;
the second transmission assembly is mounted on the top of the front surface of the transverse moving seat;
the longitudinal moving seat is arranged at the top of the transverse moving seat and is connected with the second transmission assembly;
the positioning assembly is installed at the bottom of the top plate and corresponds to the longitudinal moving seat.
Preferably, the base includes:
a base body;
the two first sliding grooves are transversely arranged at the front end and the rear end of the top of the base body in tandem, and are parallel;
the first moving groove is transversely formed in the middle end of the top of the base body and is parallel to the first sliding groove.
Preferably, the first transmission assembly comprises:
a first motor;
and the first screw rod is installed on the left end output shaft of the first motor through spline connection.
Preferably, the laterally moving seat comprises:
a transverse moving seat body;
the two second sliding grooves are longitudinally arranged on the left side and the right side of the top of the transverse moving seat body in a left-right mode and are parallel to each other;
the second moving groove is longitudinally formed in the top of the transverse moving seat body and is parallel to the second sliding groove;
the two first sliding blocks are transversely arranged at the front end and the rear end of the bottom of the transverse moving seat body in tandem, and are parallel;
the first moving block is transversely arranged at the middle end of the bottom of the transverse moving seat body and is parallel to the first sliding block.
Preferably, the second transmission assembly comprises:
a second motor;
and the second screw rod is installed on the left output shaft of the second motor through spline connection.
Preferably, the longitudinal moving base comprises:
a longitudinal moving seat body;
the first second sliding blocks are longitudinally arranged on the left side and the right side of the bottom of the longitudinal moving seat body in a left-right mode and are parallel to each other;
the second moving block is longitudinally arranged at the middle end of the bottom of the longitudinal moving seat body and is parallel to the second sliding block;
and the clamping grooves are uniformly formed in the top of the longitudinal moving seat body.
Preferably, the positioning assembly comprises:
mounting blocks;
the threaded column is arranged at the top of the mounting block;
and the infrared emitter is arranged at the bottom of the mounting block.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model can detect the distance between the pins of the chip package, ensure the quality of chip production, place the chip inside the slot, and place the pins of the chip upward, drive the transverse moving seat body and the longitudinal moving seat body to move through the first motor and the second motor, make the infrared ray emitted by the infrared emitter irradiate the leftmost pin, determine the pin as the original point, and set as the first pin, then set the second pin and the third pin from left to right in turn (the set pins are based on the number of the pins on the chip), and set the infrared distance meter to zero, start the first transmission component again, drive the transverse moving seat body to transversely move through the first transmission component, drive the longitudinal moving seat body to transversely move through the transverse moving seat body, move the second pin to the bottom of the infrared emitter, make the infrared ray that infrared emitter launches shine on the second pin, the data that shows on the infrared ray distancer is observed and recorded to the tester, from left to right carries out the range finding to the pin on the chip in proper order, can effectually detect the distance between the adjacent pin on the chip, has ensured that the chip gets production quality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the base structure of the present invention;
fig. 3 is a schematic structural view of the first transmission assembly of the present invention;
FIG. 4 is a schematic view of the structure of the lateral shifting base of the present invention;
fig. 5 is a schematic structural view of a second transmission assembly of the present invention;
FIG. 6 is a schematic view of the structure of the vertical moving seat of the present invention;
fig. 7 is a schematic structural view of the positioning assembly of the present invention.
In the figure: 100 base, 110 base body, 120 first chute, 130 first moving groove, 200 supporting plate, 300 top plate, 400 infrared distance measuring instrument, 500 first transmission component, 510 first motor, 520 first screw rod, 600 transverse moving seat, 610 transverse moving seat body, 620 second chute, 630 second moving groove, 640 first sliding block, 650 first moving block, 700 second transmission component, 710 second motor, 720 second screw rod, 800 longitudinal moving seat, 810 longitudinal moving seat body, 820 second sliding block, 830 second moving block, 840 clamping groove, 900 positioning component, 910 mounting block, 920 threaded column, 930 infrared emitter.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a chip packaging pin detection device, which can detect the space of chip packaging pins, ensures the quality of chip production, please participate in fig. 1, a base 100, a support plate 200, a top plate 300, an infrared distance meter 400, a first transmission component 500, a transverse moving seat 600, a second transmission component 700, a longitudinal moving seat 800 and a positioning component 900;
referring to fig. 1 and 2, the base 100 includes:
a base body 110;
the two first sliding grooves 120 are transversely arranged at the front end and the rear end of the top of the base body 110 in tandem, and the two first sliding grooves 120 are parallel;
the first moving slot 130 is transversely arranged at the top middle end of the base body 110, and the first moving slot 130 is parallel to the first sliding slot 120;
referring to fig. 1 again, two support plates 200 are bolted on the left and right sides of the top of the base 100;
referring again to fig. 1, the top plate 300 is welded to the top of the two support plates 200;
referring to fig. 1 again, the infrared distance meter 400 is installed at the left side of the top of the base 100, and the infrared distance meter 400 is an infrared distance meter with a display screen for displaying the measured data;
referring to fig. 1 and 3, a first transmission assembly 500 is installed on the top of the right side of the base 100, and the first transmission assembly 500 includes:
the first motor 510 is installed at the top of the right side of the base body 110 through a bolt, and an output shaft of the first motor 510 is inserted into the inner side of the first moving groove 130;
the first screw 520 is mounted on the left end output shaft of the first motor 510 through spline connection, and the first screw 520 is mounted on the inner side of the first moving groove 130 through the first motor 510;
referring to fig. 1 and 4, the transverse moving base 600 is installed on the top of the base 100, the transverse moving base 600 is connected to the first transmission assembly 500, the transverse moving base 600 corresponds to the infrared distance meter 400, and the transverse moving base 600 includes:
the bottom of the lateral movement seat body 610 contacts the top of the bottom plate body 110;
the two second sliding grooves 620 are longitudinally arranged on the left side and the right side of the top of the transverse moving seat body 610 in a left-right mode, and the two second sliding grooves 620 are parallel;
the second moving slot 630 is longitudinally arranged at the top of the transverse moving seat body 610, and the second moving slot 630 is parallel to the second sliding slot 620;
the two first sliding blocks 640 are transversely arranged at the front end and the rear end of the bottom of the transverse moving seat body 610 in tandem, the two first sliding blocks 640 are parallel, the first sliding blocks 640 are matched with the first sliding grooves 120, the first sliding blocks 640 are inserted into the inner sides of the first sliding grooves 120, the transverse moving seat body 610 is arranged at the top of the base body 110 through the matching use of the first sliding blocks 640 and the first sliding grooves 120, and the transverse moving seat body 610 can transversely move at the top of the base body 110 through the matching use of the first sliding blocks 640 and the first sliding grooves 120;
the first moving block 650 is transversely arranged at the middle end of the bottom of the transverse moving base body 610, the first moving block 650 is parallel to the first sliding block 640, the first moving block 650 is matched with the first moving groove 130, the first moving block 650 is inserted into the inner side of the first moving groove 130, a threaded hole is formed in the middle end of the right side of the first moving block 650, the threaded hole penetrates through the left side surface of the first moving block 650, the first moving block 650 is connected to the outer wall of the first screw 520 through threads, the first screw 520 is driven to rotate through the output shaft of the first motor 510, the first moving block 650 is driven to transversely move through the first screw 520 (lead screw transmission principle), and the transverse moving base body 610 is driven to transversely move through the first moving block 650;
referring to fig. 1 and 5, a second driving assembly 700 is mounted on the top of the front surface of the traverse table 600, the second driving assembly 700 comprising:
the second motor 710 is installed on the front surface of the transverse moving seat body 610 through a bolt, the second motor 710 corresponds to the second moving groove 630, and the second motor 710 is inserted into the inner side of the second moving groove 630;
the second screw 720 is mounted on the left output shaft of the second motor 710 through spline connection, and the second screw 720 is mounted on the inner side of the second moving groove 630 through the second motor 710;
referring to fig. 1 and 6, the longitudinal moving base 800 is installed on the top of the lateral moving base 600, the longitudinal moving base 800 is connected to the second driving assembly 700, and the longitudinal moving base 800 includes:
the bottom of the longitudinal moving seat body 810 is in contact with the top of the transverse moving seat body 610, and the transverse moving seat body 610 drives the longitudinal moving seat body 810 to transversely move;
the two second sliders 820 are longitudinally arranged on the left side and the right side of the bottom of the longitudinal moving seat body 810 one by one, the two second sliders 820 are parallel, the second sliders 820 are matched with the second sliding grooves 620, the second sliders 820 are inserted into the inner sides of the second sliding grooves 620, the longitudinal moving seat body 810 is arranged on the top of the transverse moving seat body 610 through the matching use of the second sliders 820 and the second sliding grooves 620, and the longitudinal moving seat body 810 can longitudinally move on the top of the transverse moving seat body 610 through the matching use of the second sliders 820 and the second sliding grooves 620;
the second moving block 830 is longitudinally arranged at the middle end of the bottom of the longitudinal moving seat body 810, the second moving block 830 is parallel to the second sliding block 820, the second moving block 830 is matched with the second moving groove 630, the second moving block 830 is inserted into the inner side of the second moving groove 630, a threaded groove is formed in the front surface of the second moving block 830, the second moving block 830 is installed on the outer wall of the second screw 720 through threaded connection, the second screw 720 is driven to rotate through an output shaft on the second motor 710, the second moving block 830 is driven to longitudinally move through the second screw 720 (lead screw transmission principle), and the second moving block 830 drives the longitudinal moving seat body 810 to longitudinally move at the top of the transverse moving seat body 610;
a plurality of clamping grooves 840 are uniformly formed in the top of the longitudinal moving seat body 810, the chip cards are connected to the inner sides of the clamping grooves 840, and pins on the chips are placed upwards;
referring to fig. 1 and 7, a positioning assembly 900 is installed at the bottom of the top plate 300, the positioning assembly 900 corresponds to the longitudinal moving base 800, and the positioning assembly 900 includes:
the top of the mounting block 910 is in contact with the bottom of the top plate 300;
the threaded column 920 is arranged at the top of the mounting block 910, the threaded column 920 is mounted at the bottom of the top plate 300 through threaded connection, and the mounting block 910 is mounted at the bottom of the top plate 300 through the threaded column 920;
an infrared emitter 930 is installed at the bottom of the mounting block 910, and the infrared emitter 930 emits infrared rays to directly irradiate the pins of the chip.
In a specific use, a chip is placed on the inner side of the card slot 840, pins of the chip are placed upwards, the first motor 510 and the second motor 710 drive the transverse moving seat body 610 and the longitudinal moving seat body 810 to move, so that infrared rays emitted by the infrared emitter 930 irradiate the leftmost pin, the pin is determined as an original point and is set as a first pin, then the second pin and the third pin are sequentially set from left to right (the set pins are based on the number of pins on the chip), the infrared range finder 400 is reset to zero, the first transmission assembly 500 is started again, the transverse moving seat body 610 is driven by the first transmission assembly 500 to transversely move, the longitudinal moving seat body 810 is driven by the transverse moving seat body 610 to transversely move, the second pin is moved to the bottom of the infrared emitter 930, so that infrared rays emitted by the infrared emitter 930 irradiate the second pin, the tester observes infrared distance measuring instrument 400 and records the data that show on infrared distance measuring instrument 400, from left to right measures the distance to the pin on the chip in proper order, can effectually detect the distance between the adjacent pin on the chip, has ensured that the chip gets production quality.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. The utility model provides a chip package pin detection device which characterized in that: the method comprises the following steps:
a base (100);
two supporting plates (200), wherein the two supporting plates (200) are arranged on the left side and the right side of the top of the base (100) in a left-right mode;
a top plate (300), the top plate (300) being mounted on top of the two support plates (200);
the infrared distance measuring instrument (400), wherein the infrared distance measuring instrument (400) is installed on the left side of the top of the base (100);
a first transmission assembly (500), wherein the first transmission assembly (500) is installed at the top of the right side of the base (100);
the transverse moving seat (600), the transverse moving seat (600) is installed on the top of the base (100), the transverse moving seat (600) is connected with the first transmission assembly (500), and the transverse moving seat (600) corresponds to the infrared distance meter (400);
a second transmission assembly (700), the second transmission assembly (700) being mounted on top of the front surface of the lateral shifting block (600);
a longitudinal moving seat (800), wherein the longitudinal moving seat (800) is installed at the top of the transverse moving seat (600), and the longitudinal moving seat (800) is connected with the second transmission assembly (700);
a positioning assembly (900), the positioning assembly (900) is installed at the bottom of the top plate (300), and the positioning assembly (900) corresponds to the longitudinal moving seat (800).
2. The device of claim 1, wherein: the base (100) comprises:
a base body (110);
the two first sliding chutes (120) are transversely arranged at the front end and the rear end of the top of the base body (110) in tandem, and the two first sliding chutes (120) are parallel;
the first moving groove (130) is transversely formed in the middle end of the top of the base body (110), and the first moving groove (130) is parallel to the first sliding groove (120).
3. The device of claim 1, wherein: the first transmission assembly (500) comprises:
a first motor (510);
the first screw (520) is installed on the left end output shaft of the first motor (510) through spline connection, and the first screw (520) is installed on the left end output shaft of the first motor (510).
4. The device of claim 1, wherein: the lateral movement seat (600) comprises:
a laterally movable seat body (610);
the two second sliding chutes (620) are longitudinally arranged on the left side and the right side of the top of the transverse moving seat body (610) in a left-right mode, and the two second sliding chutes (620) are parallel;
a second moving groove (630), the second moving groove (630) is longitudinally arranged at the top of the transverse moving seat body (610), and the second moving groove (630) is parallel to the second sliding chute (620);
the two first sliding blocks (640) are transversely arranged at the front end and the rear end of the bottom of the transverse moving seat body (610) in tandem, and the two first sliding blocks (640) are parallel;
the first moving block (650), the first moving block (650) is transversely arranged at the middle end of the bottom of the transverse moving seat body (610), and the first moving block (650) is parallel to the first sliding block (640).
5. The device of claim 1, wherein: the second transmission assembly (700) comprises:
a second motor (710);
and the second screw (720), and the second screw (720) is arranged on the left output shaft of the second motor (710) through spline connection.
6. The device of claim 1, wherein: the longitudinal moving seat (800) comprises:
a longitudinally movable seat body (810);
the two second sliding blocks (820) are longitudinally arranged on the left side and the right side of the bottom of the longitudinal moving seat body (810) in a left-right mode, and the two second sliding blocks (820) are parallel;
the second moving block (830), the second moving block (830) is longitudinally arranged at the middle end of the bottom of the longitudinal moving seat body (810), and the second moving block (830) is parallel to the second sliding block (820);
the clamping grooves (840) are evenly formed in the top of the longitudinal moving seat body (810).
7. The device of claim 1, wherein: the positioning assembly (900) comprises:
a mounting block (910);
a threaded post (920), the threaded post (920) disposed on top of the mounting block (910);
an infrared emitter (930), the infrared emitter (930) being mounted at the bottom of the mounting block (910).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922448669.8U CN211504025U (en) | 2019-12-30 | 2019-12-30 | Chip package pin detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922448669.8U CN211504025U (en) | 2019-12-30 | 2019-12-30 | Chip package pin detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211504025U true CN211504025U (en) | 2020-09-15 |
Family
ID=72396796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922448669.8U Expired - Fee Related CN211504025U (en) | 2019-12-30 | 2019-12-30 | Chip package pin detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211504025U (en) |
-
2019
- 2019-12-30 CN CN201922448669.8U patent/CN211504025U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 |