CN215263843U - Chip test system for integrated circuit - Google Patents
Chip test system for integrated circuit Download PDFInfo
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- CN215263843U CN215263843U CN202120361101.7U CN202120361101U CN215263843U CN 215263843 U CN215263843 U CN 215263843U CN 202120361101 U CN202120361101 U CN 202120361101U CN 215263843 U CN215263843 U CN 215263843U
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Abstract
The utility model discloses a chip test system for integrated circuit, including base plate and chip detection circuitry board, chip detection circuitry board passes through the top of mounting with screw at the base plate, there is step motor bottom of base plate through the mounting with screw, step motor's expansion end runs through the surface of base plate and extends to the top of base plate, step motor's expansion end has the fixed axle through shaft coupling fixed mounting, there is first backup pad one end of fixed axle through the mounting with screw, linear electric motor's top is equipped with the rectangular concave template that the position corresponds, the one end and the conveyor belt intercommunication of rectangular concave template, rectangular hole has been seted up on the surface of rectangular concave template, the other end of connecting block has the push pedal through the mounting with screw, the bottom of push pedal slides along the inner wall of rectangular concave template. The utility model discloses can enough save the material loading manpower, can guarantee the continuity of material loading again, and then improve convenience and effect that the chip carried.
Description
Technical Field
The utility model relates to a chip detects technical field, especially relates to a chip test system for integrated circuit.
Background
When detecting semiconductor chip, need artifical manual taking the chip and insert in the jack that is used for detecting the circuit board of chip, be connected the circuit board again with testing platform and carry out the circular telegram test, if adopt foretell manual operation chip's mode, because the manual work produces the error easily when the operation for the chip pegs graft the offset in the jack, reduce the stability that the chip detected, simultaneously, the manual operation chip still greatly reduced circular telegram work efficiency, and then reduced the detection efficiency of chip.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the chip test system for integrated circuit who proposes can enough save the material loading manpower, can guarantee the continuity of material loading again, and then improves convenience and the effect that the chip carried.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a chip testing system for an integrated circuit comprises a substrate and a chip detection circuit board, wherein the chip detection circuit board is mounted at the top of the substrate through a screw, a stepping motor is mounted at the bottom of the substrate through a screw, the movable end of the stepping motor penetrates through the surface of the substrate and extends to the upper side of the substrate, a fixed shaft is fixedly mounted at the movable end of the stepping motor through a shaft coupling, a first supporting plate is mounted at one end of the fixed shaft through a screw, a plurality of mounting holes are formed in the surface of the first supporting plate, mounting rods are slidably inserted into the mounting holes, telescopic mechanisms are mounted at the top ends of the mounting rods, and clamping mechanisms are mounted at the bottom ends of the mounting rods through screws;
the clamping mechanism comprises a second supporting plate, the second supporting plate is installed at the bottom end of the installation rod through a screw, two clamping blocks which are arranged face to face are movably installed on the lower surface of the second supporting plate, and the two clamping blocks can move along the directions which are close to or far away from each other;
a second servo motor is mounted at the top of the second supporting plate through a screw, a mounting gear is mounted at the movable end of the second servo motor through a screw, a strip-shaped through hole is formed in the top of the second supporting plate, and the mounting gear is located above the strip-shaped through hole;
a second connecting plate and a first connecting plate are respectively arranged at the tops of the two clamping blocks through screws, one ends of the second connecting plate and the first connecting plate penetrate through the strip-shaped through holes and extend to the upper side of the second supporting plate, one ends of the second connecting plate and the first connecting plate are respectively provided with a first rack and a second rack through screws, and the first rack and the second rack are respectively meshed above and below the mounting gear;
the feeding mechanism comprises two strip plates, the two strip plates are symmetrically installed at the top of the base plate through screws, rotating shafts are installed between the two ends of the two strip plates in a penetrating mode, bearings are sleeved at the two ends of the two rotating shafts in a tight fit mode, the outer rings of the bearings are installed with the inner walls of the strip plates in a tight fit mode, conveying belts are sleeved between the surfaces of the two rotating shafts in a tight fit mode, one end of one rotating shaft is provided with a first servo motor through a coupler, the first servo motor is installed at the top of the base plate through screws, one ends of the two strip plates extend to the lower portion of a second supporting plate, and a material pushing mechanism is installed on the side face of the second supporting plate in a penetrating mode;
pushing equipment includes linear electric motor, linear electric motor passes through the mounting screw at the top of base plate, linear electric motor's top is equipped with the rectangular concave template that the position corresponds, the one end and the conveyor belt intercommunication of rectangular concave template, rectangular hole has been seted up on the surface of rectangular concave template, the inside slidable mounting in rectangular hole has the connecting block, the one end of connecting block is passed through the mounting screw at linear electric motor's expansion end surface, the other end of connecting block has the push pedal through the mounting screw, the bottom of push pedal slides along the inner wall of rectangular concave template.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, an opening is formed in the side surface of the first connecting plate, the opening corresponds to the first rack in position, and the thickness of the first rack is smaller than that of the opening.
2. In the scheme, the top parts of the two long strip plates are provided with the baffle plates through screws.
3. In the above scheme, the top of the base plate is provided with the feeding mechanism corresponding to the position of the second supporting plate.
4. In the above scheme, the blanking mouth that corresponds with second backup pad position is seted up at the top of base plate, the bottom of base plate is installed through the screw and is connect the workbin that corresponds with the blanking mouth position.
5. In the scheme, the bottom of the base plate is provided with a plurality of supporting blocks through screws.
6. In the above scheme, at least two of the support blocks are symmetrically arranged.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. the utility model discloses a chip test system for integrated circuit, its fixture include the second backup pad, the second backup pad passes through the bottom of mounting rod through the mounting screw, movable mounting has the clamp splice of two face-to-face settings, two on the lower surface of second backup pad the clamp splice can be along the direction removal that is close to each other or keeps away from each other, is convenient for circulate a plurality of installation poles in proper order and remove to the top of feeding mechanism, chip detection circuitry board and blanking mouth, and then the transport of the chip of being convenient for, has both practiced thrift the manpower, is showing again and has improved the efficiency and the chip that detect and load the position precision on detection circuitry board to guarantee the accuracy that detects, avoid the false retrieval.
2. The utility model discloses a chip test system for integrated circuit, its feeding mechanism includes two rectangular boards, two rectangular boards pass through the screw symmetry and install at the top of base plate, all run through between two ends of two rectangular boards and install the axis of rotation, two the both ends of axis of rotation are close-fitting cover to be equipped with the bearing, the outer lane of bearing is close-fitting installation with the inner wall of rectangular board, the close-fitting cover is equipped with conveyor belt between two the surface of axis of rotation, one of them the one end of axis of rotation is installed first servo motor through the shaft coupling, first servo motor passes through the screw mounting at the top of base plate, two one end of rectangular board extends to the below of second backup pad, one of them the side of second backup pad runs through and installs pushing equipment, drives conveyor belt through two axis of rotation and rotates, moves the chip on the conveyor belt to the below of second backup pad, the feeding manpower can be saved, the feeding continuity can be ensured, and the convenience and the effect of chip conveying are further improved.
3. The utility model discloses a chip test system for integrated circuit, its pushing equipment includes linear electric motor, linear electric motor passes through the mounting screw at the top of base plate, linear electric motor's top is equipped with the rectangular concave template that the position corresponds, the one end of rectangular concave template communicates with conveyor belt, the surface of rectangular concave template is seted up rectangular hole, the inside slidable mounting in rectangular hole has the connecting block, the one end of connecting block is installed on linear electric motor's expansion end surface through the screw, the other end of connecting block has the push pedal through the mounting screw, the bottom of push pedal slides along the inner wall of rectangular concave template, promotes the chip that prestores in rectangular concave template to slide to the conveyor belt through linear electric motor, and then drives conveyor belt through two axis of rotation and rotates, moves the chip to the below of second backup pad, can enough save the material loading manpower, but also can ensure the continuity of feeding, thereby improving the convenience and the effect of chip conveying.
Drawings
FIG. 1 is a schematic diagram of a chip test system for integrated circuits according to the present invention;
FIG. 2 is a first schematic diagram illustrating a partial structure of a chip test system for integrated circuits according to the present invention;
FIG. 3 is a second schematic diagram of a partial structure of the inventive chip test system for integrated circuits;
FIG. 4 is a schematic diagram of a third embodiment of the chip test system for integrated circuits of the present invention;
FIG. 5 is a schematic diagram of a partial structure of the chip test system for integrated circuits according to the present invention.
In the above drawings: 1. mounting a rod; 2. a first support plate; 3. a blanking port; 4. a substrate; 5. a material receiving box; 6. a fixed shaft; 7. a stepping motor; 8. a baffle plate; 9. a strip plate; 10. a first servo motor; 12. a support block; 13. a conveyor belt; 14. a linear motor; 15. pushing the plate; 16. a strip concave plate; 17. a second support plate; 18. a second servo motor; 19. a chip detection circuit board; 23. a clamping block; 24. a strip-shaped through hole; 25. a second connecting plate; 26. an opening; 27. a first connecting plate; 29. a first rack; 30. a second rack; 31. mounting a gear; 32. connecting blocks; 33. a strip hole; 37. a bearing; 38. and rotating the shaft.
Detailed Description
Example 1: a chip testing system for an integrated circuit comprises a substrate 4 and a chip detection circuit board 19, wherein the chip detection circuit board 19 is installed at the top of the substrate 4 through a screw, a stepping motor 7 is installed at the bottom of the substrate 4 through a screw, the movable end of the stepping motor 7 penetrates through the surface of the substrate 4 and extends to the upper side of the substrate 4, a fixed shaft 6 is fixedly installed at the movable end of the stepping motor 7 through a shaft coupling, a first supporting plate 2 is installed at one end of the fixed shaft 6 through a screw, a plurality of installing holes are formed in the surface of the first supporting plate 2, installing rods 1 are slidably inserted into the installing holes, telescopic mechanisms are installed at the top ends of the installing rods 1, and clamping mechanisms are installed at the bottom ends of the installing rods 1 through screws;
the clamping mechanism comprises a second supporting plate 17, the second supporting plate 17 is installed at the bottom end of the installation rod 1 through a screw, two clamping blocks 23 arranged face to face are movably installed on the lower surface of the second supporting plate 17, and the two clamping blocks 23 can move along the directions close to or far away from each other;
a second servo motor 18 is mounted at the top of the second support plate 17 through a screw, a mounting gear 31 is mounted at the movable end of the second servo motor 18 through a screw, a strip-shaped through hole 24 is formed in the top of the second support plate 17, and the mounting gear 31 is located above the strip-shaped through hole 24;
a second connecting plate 25 and a first connecting plate 27 are respectively installed on the tops of the two clamping blocks 23 through screws, one ends of the second connecting plate 25 and the first connecting plate 27 penetrate through the strip-shaped through holes 24 and extend to the upper side of the second supporting plate 17, one ends of the second connecting plate 25 and the first connecting plate 27 are respectively installed with a first rack 29 and a second rack 30 through screws, and the first rack 29 and the second rack 30 are respectively meshed with the upper side and the lower side of the installation gear 31;
the feeding mechanism comprises two long strip plates 9, the two long strip plates 9 are symmetrically installed at the top of the base plate 4 through screws, rotating shafts 38 are installed between the two ends of the two long strip plates 9 in a penetrating mode, bearings 37 are sleeved at the two ends of the two rotating shafts 38 in a tight fit mode, the outer rings of the bearings 37 are installed with the inner walls of the long strip plates 9 in a tight fit mode, conveying belts 13 are sleeved between the surfaces of the two rotating shafts 38 in a tight fit mode, one end of one of the rotating shafts 38 is provided with a first servo motor 10 through a coupler, the first servo motor 10 is installed at the top of the base plate 4 through screws, one ends of the two long strip plates 9 extend to the lower portion of a second supporting plate 17, and a pushing mechanism is installed on the side face of the second supporting plate 17 in a penetrating mode;
pushing equipment includes linear electric motor 14, linear electric motor 14 passes through the mounting screw at the top of base plate 4, linear electric motor 14's top is equipped with rectangular concave template 16 that the position corresponds, rectangular concave template 16's one end and conveyor belt 13 intercommunication, rectangular hole 33 has been seted up on rectangular concave template 16's surface, the inside slidable mounting in rectangular hole 33 has connecting block 32, the one end of connecting block 32 is passed through the mounting screw at linear electric motor 14's expansion end surface, there is push pedal 15 at the other end of connecting block 32 through the mounting screw, the bottom of push pedal 15 slides along rectangular concave template 16's inner wall.
An opening 26 is formed on the side surface of the first connecting plate 27, the opening 26 corresponds to the position of a first rack 29, and the thickness of the first rack 29 is smaller than that of the opening 26; the tops of the two long strip plates 9 are provided with baffle plates 8 through screws; the top of the base plate 4 is provided with a feeding mechanism corresponding to the position of the second supporting plate 17.
Example 2: a chip testing system for an integrated circuit comprises a substrate 4 and a chip detection circuit board 19, wherein the chip detection circuit board 19 is installed at the top of the substrate 4 through a screw, a stepping motor 7 is installed at the bottom of the substrate 4 through a screw, the movable end of the stepping motor 7 penetrates through the surface of the substrate 4 and extends to the upper side of the substrate 4, a fixed shaft 6 is fixedly installed at the movable end of the stepping motor 7 through a shaft coupling, a first supporting plate 2 is installed at one end of the fixed shaft 6 through a screw, a plurality of installing holes are formed in the surface of the first supporting plate 2, installing rods 1 are slidably inserted into the installing holes, telescopic mechanisms are installed at the top ends of the installing rods 1, and clamping mechanisms are installed at the bottom ends of the installing rods 1 through screws;
the clamping mechanism comprises a second supporting plate 17, the second supporting plate 17 is installed at the bottom end of the installation rod 1 through a screw, two clamping blocks 23 arranged face to face are movably installed on the lower surface of the second supporting plate 17, and the two clamping blocks 23 can move along the directions close to or far away from each other;
a second servo motor 18 is mounted at the top of the second support plate 17 through a screw, a mounting gear 31 is mounted at the movable end of the second servo motor 18 through a screw, a strip-shaped through hole 24 is formed in the top of the second support plate 17, and the mounting gear 31 is located above the strip-shaped through hole 24;
a second connecting plate 25 and a first connecting plate 27 are respectively installed on the tops of the two clamping blocks 23 through screws, one ends of the second connecting plate 25 and the first connecting plate 27 penetrate through the strip-shaped through holes 24 and extend to the upper side of the second supporting plate 17, one ends of the second connecting plate 25 and the first connecting plate 27 are respectively installed with a first rack 29 and a second rack 30 through screws, and the first rack 29 and the second rack 30 are respectively meshed with the upper side and the lower side of the installation gear 31;
the feeding mechanism comprises two long strip plates 9, the two long strip plates 9 are symmetrically installed at the top of the base plate 4 through screws, rotating shafts 38 are installed between the two ends of the two long strip plates 9 in a penetrating mode, bearings 37 are sleeved at the two ends of the two rotating shafts 38 in a tight fit mode, the outer rings of the bearings 37 are installed with the inner walls of the long strip plates 9 in a tight fit mode, conveying belts 13 are sleeved between the surfaces of the two rotating shafts 38 in a tight fit mode, one end of one of the rotating shafts 38 is provided with a first servo motor 10 through a coupler, the first servo motor 10 is installed at the top of the base plate 4 through screws, one ends of the two long strip plates 9 extend to the lower portion of a second supporting plate 17, and a pushing mechanism is installed on the side face of the second supporting plate 17 in a penetrating mode;
pushing equipment includes linear electric motor 14, linear electric motor 14 passes through the mounting screw at the top of base plate 4, linear electric motor 14's top is equipped with rectangular concave template 16 that the position corresponds, rectangular concave template 16's one end and conveyor belt 13 intercommunication, rectangular hole 33 has been seted up on rectangular concave template 16's surface, the inside slidable mounting in rectangular hole 33 has connecting block 32, the one end of connecting block 32 is passed through the mounting screw at linear electric motor 14's expansion end surface, there is push pedal 15 at the other end of connecting block 32 through the mounting screw, the bottom of push pedal 15 slides along rectangular concave template 16's inner wall.
The top of the base plate 4 is provided with a blanking port 3 corresponding to the position of the second supporting plate 17, and the bottom of the base plate 4 is provided with a material receiving box 5 corresponding to the position of the blanking port 3 through a screw; a plurality of supporting blocks 12 are installed at the bottom of the base plate 4 through screws; at least two of the support blocks 12 are symmetrically arranged.
When the chip testing system for the integrated circuit is adopted, the plurality of mounting rods can be conveniently and circularly moved above the feeding mechanism, the chip detection circuit board and the blanking port in sequence, so that the chip can be conveniently conveyed, the labor is saved, the detection efficiency and the position precision of the chip loaded on the detection circuit board are obviously improved, the detection accuracy is ensured, and the false detection is avoided;
in addition, the first rack and the second rack are driven by the gear to synchronously move relatively or oppositely, so that the distance between the two clamping blocks is adjusted, and the chips with different sizes are conveniently clamped, fixed, moved and transferred; in addition, the conveying belt is driven to rotate through the two rotating shafts, and the chips on the conveying belt are moved to the position below the second supporting plate, so that the labor for feeding can be saved, the continuity of feeding can be ensured, and the convenience and the effect of chip conveying are improved;
in addition, it promotes the chip of pre-existing rectangular concave plate through linear electric motor and slides to the conveyor belt on, and two axis of rotation of rethread drive conveyor belt and rotate, remove the chip to the below of second backup pad, can enough save the material loading manpower, can guarantee the continuity of material loading again, and then improve convenience and the effect that the chip carried.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (6)
1. A chip test system for integrated circuits, comprising a substrate (4) and a chip detection circuit board (19), said chip detection circuit board (19) being mounted on top of the substrate (4) by screws, characterized in that: the bottom of the base plate (4) is provided with a stepping motor (7) through a screw, the movable end of the stepping motor (7) penetrates through the surface of the base plate (4) and extends to the upper side of the base plate (4), the movable end of the stepping motor (7) is fixedly provided with a fixed shaft (6) through a coupler, one end of the fixed shaft (6) is provided with a first supporting plate (2) through a screw, the surface of the first supporting plate (2) is provided with a plurality of mounting holes, mounting rods (1) are slidably inserted into the mounting holes, the top ends of the mounting rods (1) are provided with telescopic mechanisms, and the bottom ends of the mounting rods (1) are provided with clamping mechanisms through screws;
the clamping mechanism comprises a second supporting plate (17), the second supporting plate (17) is mounted at the bottom end of the mounting rod (1) through a screw, two clamping blocks (23) which are arranged face to face are movably mounted on the lower surface of the second supporting plate (17), and the two clamping blocks (23) can move along the directions which are close to or far away from each other;
a second servo motor (18) is mounted at the top of the second supporting plate (17) through a screw, a mounting gear (31) is mounted at the movable end of the second servo motor (18) through a screw, a strip-shaped through hole (24) is formed in the top of the second supporting plate (17), and the mounting gear (31) is located above the strip-shaped through hole (24);
the tops of the two clamping blocks (23) are respectively provided with a second connecting plate (25) and a first connecting plate (27) through screws, one ends of the second connecting plate (25) and the first connecting plate (27) penetrate through the strip-shaped through hole (24) and extend to the upper side of the second supporting plate (17), one ends of the second connecting plate (25) and the first connecting plate (27) are respectively provided with a first rack (29) and a second rack (30) through screws, and the first rack (29) and the second rack (30) are respectively meshed with the upper side and the lower side of the mounting gear (31);
the top of base plate (4) is equipped with the feeding mechanism who corresponds with second backup pad (17) position, feeding mechanism includes two rectangular board (9), two rectangular board (9) are installed at the top of base plate (4) through the screw symmetry, two all run through between the both ends of rectangular board (9) and install axis of rotation (38), two the equal close-fitting cover in both ends of axis of rotation (38) is equipped with bearing (37), the outer lane of bearing (37) and the inner wall close-fitting installation of rectangular board (9), two the close-fitting cover is equipped with conveyor belt (13) between the surface of axis of rotation (38), one of them first servo motor (10) is installed through the shaft coupling to the one end of axis of rotation (38), first servo motor (10) are through the mounting screw at the top of base plate (4), two the one end of rectangular board (9) extends to the below of second backup pad (17), a material pushing mechanism is arranged on the side surface of one of the second supporting plates (17) in a penetrating manner;
pushing equipment includes linear electric motor (14), linear electric motor (14) pass through the top of mounting screw at base plate (4), the top of linear electric motor (14) is equipped with rectangular concave plate (16) that the position corresponds, the one end and conveyor belt (13) intercommunication of rectangular concave plate (16), rectangular hole (33) have been seted up on the surface of rectangular concave plate (16), the inside slidable mounting of rectangular hole (33) has connecting block (32), the expansion end surface of mounting screw at linear electric motor (14) is passed through to the one end of connecting block (32), the other end of connecting block (32) has push pedal (15) through the mounting screw, the bottom of push pedal (15) slides along the inner wall of rectangular concave plate (16).
2. A chip test system for integrated circuits according to claim 1, wherein: an opening (26) is formed in the side face of the first connecting plate (27), the opening (26) corresponds to the first rack (29), and the thickness of the first rack (29) is smaller than that of the opening (26).
3. A chip test system for integrated circuits according to claim 1, wherein: the tops of the two long strip plates (9) are provided with baffle plates (8) through screws.
4. A chip test system for integrated circuits according to claim 1, wherein: the blanking opening (3) corresponding to the position of the second supporting plate (17) is formed in the top of the base plate (4), and the material receiving box (5) corresponding to the position of the blanking opening (3) is installed at the bottom of the base plate (4) through screws.
5. A chip test system for integrated circuits according to claim 1, wherein: the bottom of the base plate (4) is provided with a plurality of supporting blocks (12) through screws.
6. The chip test system for integrated circuits of claim 5, wherein: at least two of the support blocks (12) are arranged symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120361101.7U CN215263843U (en) | 2021-02-09 | 2021-02-09 | Chip test system for integrated circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120361101.7U CN215263843U (en) | 2021-02-09 | 2021-02-09 | Chip test system for integrated circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215263843U true CN215263843U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120361101.7U Active CN215263843U (en) | 2021-02-09 | 2021-02-09 | Chip test system for integrated circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215263843U (en) |
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2021
- 2021-02-09 CN CN202120361101.7U patent/CN215263843U/en active Active
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