CN219609005U - Semiconductor chip pin detection device - Google Patents
Semiconductor chip pin detection device Download PDFInfo
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- CN219609005U CN219609005U CN202320410247.5U CN202320410247U CN219609005U CN 219609005 U CN219609005 U CN 219609005U CN 202320410247 U CN202320410247 U CN 202320410247U CN 219609005 U CN219609005 U CN 219609005U
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- 238000001514 detection method Methods 0.000 title claims abstract description 43
- 239000004065 semiconductor Substances 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 239000010985 leather Substances 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims 2
- 230000007547 defect Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model relates to the technical field of semiconductor chip detection, in particular to a semiconductor chip pin detection device which comprises a shell and a fixing plate, wherein the fixing plate is fixedly connected with the center of the top surface of the shell, the fixing plate is concavely arranged, and a positioning mechanism is arranged on the front side wall and the rear side wall of the fixing plate close to the top surface. According to the utility model, the movable plate, the side grooves, the side plates, the first sensor and the second sensor are arranged, the chip is arranged on the fixed plate during detection, then the two movable plates move to one side of the chip through the movement of the electric push rod, if the pins can be accurately inserted into the side grooves, the intervals between the pins can be indicated to meet the requirements, and under the condition that the movable plates continue to move, the first sensor can be attached with the second sensor, namely, the length of the pins can be indicated to meet the requirements, the multi-parameter detection operation of the pins can be realized, and the detection functions are various. The utility model has the advantages of multiple detection functions and convenient detection.
Description
Technical Field
The utility model relates to a chip detection device, in particular to a semiconductor chip pin detection device.
Background
Pins, also called pins, are wires led out from the internal circuit of the integrated circuit (chip) and connected with peripheral circuits, and all the pins form the interface of the chip. After the chip is produced, the pins of the chip need to be detected, so that the quality of the chip can be guaranteed. The detection operation of the chip in the prior art is amplified through professional equipment and then is finished through electronic and manual detection, a large amount of professional equipment is needed when the detection mode is used, the operation is complex, the general quantity and scale of the chip in production are large, the detection mode is low in detection efficiency and unfavorable for large-batch detection operation, the detection operation is a defect of the prior art, and in addition, the detection device in the prior art can only detect the communication condition between the pin and the chip main body when detecting the pin, but cannot detect other parameters of the pin, and the detection function is single, so that the detection device is another defect of the prior art. Based on the above reasons, the present utility model provides a semiconductor chip pin detection device to solve the defects in the prior art.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a semiconductor chip pin detection device which overcomes the defects of the prior art.
In order to solve the technical problems, the utility model provides the following technical scheme:
the pin detection device for the semiconductor chip comprises a shell, wherein a fixing plate is fixedly connected to the center of the top surface of the shell and is concavely arranged, a positioning mechanism is arranged on the front side wall and the rear side wall of the fixing plate close to the top surface, movable plates are arranged on two sides of the fixing plate, a plurality of side grooves are uniformly distributed on the side wall of the movable plate close to one side of the fixing plate, side plates are arranged in the side grooves, movable rods are fixedly connected to the side wall of the side plate far from one side of the fixing plate, one ends of the movable rods far from the side plates penetrate through the side wall of the movable plate and are fixedly connected with first sensors, movable rods are movably connected with the movable plate, first springs are sleeved on the movable rods, one ends of the first springs are fixedly connected with the side plates, the other ends of the first springs are fixedly connected with the inner side walls of the side grooves, the utility model discloses a fixed plate, mounting panel, four logical grooves, connecting plate top surface, two same sides about connecting plate bottom surface extends to shell inner chamber and fixedly connected with flat board, two flat board is equal fixedly connected with rack in one side in the face of each other, two the meshing has same gear between the rack, the side wall center swing joint of gear has the vertical axis, vertical axis and shell inner chamber fixed connection, one of them fixedly connected with electric putter on the lateral wall of flat board, electric putter other end and shell inner chamber lateral wall fixed connection.
As a preferable technical scheme of the utility model, the positioning mechanism comprises a movable groove, wherein the opposite sides of the front side wall and the rear side wall of the fixed plate are respectively provided with the movable groove, a vertical plate is movably connected in the movable groove, one side of the vertical plate, which is far away from the center of the fixed plate, is fixedly connected with a second spring, the other end of the second spring is fixedly connected with the inner side wall of the movable groove, one side of the vertical plate, which is far away from the second spring, is fixedly connected with a triangular block, and one side of the triangular block, which is far away from the vertical plate, extends out of the movable groove.
As a preferable technical scheme of the utility model, a leather pad is fixedly connected to the side wall of one side of the side plate far away from the movable rod.
As a preferable technical scheme of the utility model, the front side wall and the rear side wall of the through groove are respectively provided with a first sliding groove, the front side wall and the rear side wall of the connecting plate positioned in the inner cavity of the through groove are respectively fixedly connected with a first sliding block, and the first sliding blocks are movably connected with the first sliding grooves.
As a preferable technical scheme of the utility model, the mounting plate is arranged in a concave shape.
As a preferred embodiment of the present utility model, the number and positions of the first sensors and the second sensors are respectively set correspondingly.
As a preferable technical scheme of the utility model, the left and right side walls of the movable groove are respectively provided with a second sliding groove, the left and right side walls of the vertical plate are respectively fixedly connected with a second sliding block, and the second sliding blocks are movably connected with the second sliding grooves.
The embodiment of the utility model provides a semiconductor chip pin detection device, which has the following beneficial effects:
1. according to the utility model, the movable plates, the side grooves, the side plates, the movable rods, the first sensor and the second sensor are arranged, the chip is arranged on the fixed plate during detection, then the two movable plates move to one side of the chip through the movement of the electric push rod, if the pins can be accurately inserted into the side grooves, the intervals between the pins can be indicated to meet the requirements, and under the condition that the movable plates continue to move, the first sensor can be attached to the second sensor, namely, the length of the pins can be indicated to meet the requirements, the multi-parameter detection operation of the pins can be realized, and the detection functions are various;
2. through being provided with fixed plate and positioning mechanism, place the chip on the fixed plate top surface through external mechanism when using, can make the convenient fixed operation of location to the chip of triangle piece of both sides under the promotion of first spring this moment, be convenient for high-efficient detection operation to can place the chip through external device is convenient and change the operation, further improvement detection's efficiency.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the present utility model;
FIG. 3 is a schematic view of the A-A plane structure of FIG. 2 in accordance with the present utility model;
fig. 4 is an enlarged view of the utility model at B of fig. 2.
In the figure: 1. a housing; 2. a fixing plate; 3. a positioning mechanism; 4. a movable plate; 5. a side groove; 6. a side plate; 7. a movable rod; 8. a first sensor; 9. a first spring; 10. a mounting plate; 11. a second sensor; 12. a through groove; 13. a connecting plate; 14. a flat plate; 15. a rack; 16. a gear; 17. a vertical axis; 18. an electric push rod; 19. a movable groove; 20. a riser; 21. a second spring; 22. triangular blocks; 23. leather pad; 24. a first chute; 25. a first slider; 26. a second chute; 27. and a second slider.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples: as shown in fig. 1-4, a semiconductor chip pin detection device comprises a shell 1, wherein a fixed plate 2 is fixedly connected to the center of the top surface of the shell 1, the fixed plate 2 is concavely arranged, a positioning mechanism 3 is arranged at the position, close to the top surface, of the front side wall and the rear side wall of the fixed plate 2, the positioning mechanism 3 comprises a movable groove 19, the opposite sides of the front side wall and the rear side wall of the fixed plate 2 are respectively provided with a movable groove 19, a vertical plate 20 is movably connected in the movable groove 19, one side, far from the center of the fixed plate 2, of the vertical plate 20 is fixedly connected with a second spring 21, the other end of the second spring 21 is fixedly connected with the inner side wall of the movable groove 19, one side, far from the second spring 21, of the vertical plate 20 is fixedly connected with a triangular block 22, and one side, far from the vertical plate 20, of the triangular block extends out of the movable groove 19, so that the convenient placement and positioning operation of chips can be realized, and efficient detection operation can be realized;
the left side wall and the right side wall of the movable groove 19 are respectively provided with a second sliding groove 26, the left side wall and the right side wall of the vertical plate 20 are respectively fixedly connected with a second sliding block 27, and the second sliding blocks 27 are movably connected with the second sliding grooves 26, so that the vertical plate 20 can stably move in the movable groove 19;
the two sides of the fixed plate 2 are provided with movable plates 4, the side wall of the movable plate 4, which is close to one side of the fixed plate 2, is uniformly distributed with a plurality of side grooves 5, the side grooves 5 are internally provided with side plates 6, the side wall of the side plate 6, which is far away from one side of the fixed plate 2, is fixedly connected with movable rods 7, one ends of the movable rods 7, which are far away from the side plates 6, penetrate through the side wall of the movable plate 4 and are fixedly connected with first sensors 8, the movable rods 7 are movably connected with the movable plate 4, first springs 9 are sleeved on the movable rods 7, one ends of the first springs 9 are fixedly connected with the side plates 6, the other ends of the first springs 9 are fixedly connected with the inner side walls of the side grooves 5, the side wall of the movable plate 4, which is far away from one side of the fixed plate 2, is fixedly connected with mounting plates 10, the mounting plates 10 are concavely arranged, the side wall of the mounting plates 10, which is close to one side of the movable plate 4, is uniformly distributed with a plurality of second sensors 11, the number and the positions of the first sensors 8 and the second sensors 11 are respectively and correspondingly arranged, four through grooves 12 are symmetrically arranged on the top surface of the shell 1 front and back, connecting plates 13 are movably connected in the through grooves 12, the top surfaces of the connecting plates 13 are respectively fixedly connected with the bottom surfaces of the movable plates 4 on two sides, the bottom surfaces of the two connecting plates 13 on the same side extend to the inner cavity of the shell 1 and are fixedly connected with flat plates 14, racks 15 are fixedly connected to the opposite sides of the two flat plates 14, the same gear 16 is meshed between the two racks 15, a vertical shaft 17 is movably connected to the center of the side wall of the gear 16, the vertical shaft 17 is fixedly connected with the inner cavity of the shell 1, an electric push rod 18 is fixedly connected to the side wall of one flat plate 14, and the other end of the electric push rod 18 is fixedly connected with the side wall of the inner cavity of the shell 1
Wherein, the side wall of the side plate 6 far away from the movable rod 7 is fixedly connected with a leather pad 23, so that the damage to pins is reduced;
the front and rear side walls of the through groove 12 are respectively provided with a first sliding groove 24, the front and rear side walls of the inner cavity of the through groove 12 are respectively fixedly connected with a first sliding block 25, and the first sliding blocks 25 are movably connected with the first sliding grooves 24, so that the stable movement of the connecting plate 13 is facilitated.
Working principle: when the device is used, firstly, a semiconductor chip to be detected is placed on the top surface of the fixed plate 2 through an external device, at the moment, the chip is positioned at the lower side of the triangular block 22, the vertical plate 20 is pushed by the second spring 21 to move in the movable groove 19, the vertical plate 20 drives the triangular block 22 to move to one side of the chip, the positioning and fixing operation of the chip can be conveniently realized through the triangular blocks 22 at the two sides, then, the electric push rod 18 is started through an external power supply, the electric push rod 18 pushes the flat plate 14 at one side to move, the rack 15 on the flat plate 14 is meshed with the gear 16 to rotate, the gear 16 drives the rack 15 at the other side to move, the other flat plate 14 at the other side is driven by the rack 15 at the other side to move, so that the flat plate 14 at the two sides is driven by the connecting plate 13 to move close to each other, if pins cannot be inserted into the side groove 5, at the moment, under the continuous movement of the movable plate 4, the side plate 6 in the appointed side groove 5 is not moved, the distance between the first sensor 8 and the second sensor 11 is not changed, the first sensor 8 and the second sensor 11 transmit signals to an external device, the chips are marked and recorded, the reset movement of the electric push rod 18 is controlled by the external device, the chips are replaced again for detection, namely, the distance between pins is not in accordance with the requirement, if the pins of the chips can be respectively inserted into the side grooves 5 on the side wall of the movable plate 4, the electric push rod 18 continues to move, the movable plate 4 continues to move towards the fixed plate 2, after the electric push rod 18 moves to the appointed distance, if the first sensor 8 and the second sensor 11 are not attached together, the signals are transmitted to the external control device by the first sensor 8 and the second sensor 11 at the appointed position, the chips are marked and recorded by the external control device, and the electric push rod 18 is controlled to reset through an external device, the chip is replaced again for detection, namely, the length of the pins at the designated positions does not meet the requirements, if all the first sensors 8 and the second sensors 11 are attached together, the qualified product is obtained at the moment, the conveying device is controlled by the external control device to be placed at the designated positions, the multi-parameter detection operation of the pins of the chip can be realized, after the detection is finished, the electric push rod 18 is controlled to reset through the external device, the chip is replaced again for detection, the process is repeated, and the high-efficiency detection operation of the pins of the chip can be realized.
Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a semiconductor chip pin detection device, includes shell (1), its characterized in that, top surface center fixedly connected with fixed plate (2) of shell (1), fixed plate (2) are the spill setting, lateral wall is close to top surface department around fixed plate (2) and is provided with positioning mechanism (3), fixed plate (2) both sides all are provided with fly leaf (4), a plurality of side tank (5) have been seted up to evenly distributed on the lateral wall that fly leaf (4) are close to fixed plate (2) one side, all be provided with curb plate (6) in side tank (5), fixedly connected with movable rod (7) on the lateral wall that fixed plate (2) one side was kept away from to curb plate (6), movable rod (7) are kept away from curb plate (6) one end and are run through the lateral wall of fly leaf (4) and fixedly connected with first sensor (8), swing joint between fly leaf (7) and the fly leaf (4), the cover is equipped with first spring (9) on the fly leaf (7), first spring (9) one end and curb plate (6) fixed connection, first spring (9) one end and lateral wall (5) are kept away from on the lateral wall (5) fixed connection, lateral wall (10) are kept away from to one side fixedly connected with each other, the utility model discloses a motor-driven device, including mounting panel (10), shell (1), connecting plate (13), flat board (14) of evenly distributed fixedly connected with on the lateral wall that mounting panel (10) is close to fly leaf (4) one side, four logical groove (12) have been seted up to the symmetry around on the top surface of shell (1), equal swing joint has connecting plate (13) in logical groove (12), connecting plate (13) top surface respectively with fly leaf (4) bottom surface fixed connection of both sides, left and right sides two connecting plate (13) bottom surface extends to shell (1) inner chamber and fixedly connected with flat board (14), two flat board (14) are all fixedly connected with rack (15) in opposite side, two the meshing has same gear (16) between rack (15), the lateral wall center swing joint of gear (16) has vertical axis (17), vertical axis (17) and shell (1) inner chamber fixed connection, one of them fixedly connected with motor-driven push rod (18) on the lateral wall of flat board (14), the other end and shell (1) inner chamber side fixed connection.
2. The semiconductor chip pin detection device according to claim 1, wherein the positioning mechanism (3) comprises a movable groove (19), the movable groove (19) is formed in the front side wall and the rear side wall of the fixed plate (2) respectively, a vertical plate (20) is movably connected in the movable groove (19), a second spring (21) is fixedly connected to one side, far away from the center of the fixed plate (2), of the vertical plate (20), the other end of the second spring (21) is fixedly connected with the inner side wall of the movable groove (19), a triangular block (22) is fixedly connected to one side, far away from the second spring (21), of the vertical plate (20), and the movable groove (19) is extended from one side, far away from the vertical plate (20), of the triangular block (22).
3. The semiconductor chip pin detection device according to claim 1, wherein a leather pad (23) is fixedly connected to a side wall of the side plate (6) far away from the movable rod (7).
4. The semiconductor chip pin detection device according to claim 1, wherein the front and rear side walls of the through groove (12) are provided with first sliding grooves (24), the connecting plates (13) are located on the front and rear side walls of the inner cavity of the through groove (12) and are fixedly connected with first sliding blocks (25), and the first sliding blocks (25) are movably connected with the first sliding grooves (24).
5. A semiconductor chip pin inspection device according to claim 1, characterized in that the mounting board (10) is concavely arranged.
6. A semiconductor chip pin inspection apparatus according to claim 1, wherein the number and positions of the first sensor (8) and the second sensor (11) are each set correspondingly.
7. The semiconductor chip pin detection device according to claim 2, wherein the left and right side walls of the movable groove (19) are provided with second sliding grooves (26), the left and right side walls of the vertical plate (20) are fixedly connected with second sliding blocks (27), and the second sliding blocks (27) are movably connected with the second sliding grooves (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320410247.5U CN219609005U (en) | 2023-03-07 | 2023-03-07 | Semiconductor chip pin detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320410247.5U CN219609005U (en) | 2023-03-07 | 2023-03-07 | Semiconductor chip pin detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219609005U true CN219609005U (en) | 2023-08-29 |
Family
ID=87749329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320410247.5U Active CN219609005U (en) | 2023-03-07 | 2023-03-07 | Semiconductor chip pin detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219609005U (en) |
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2023
- 2023-03-07 CN CN202320410247.5U patent/CN219609005U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240218 Address after: No. 180, Shiyongji Village, Baiyige Township, Fan County, Puyang City, Henan Province, 457506 Patentee after: Li Zhangshun Country or region after: China Address before: 224000 Building 2, Jinzhu Electronic Industrial Park, north of Yandu Road and west of Chuangzhi Road, Yanlong Street, Yandu District, Yancheng City, Jiangsu Province Patentee before: Yancheng Jinzhu Electronics Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |