CN219957681U - Fixing device for transistor detection - Google Patents
Fixing device for transistor detection Download PDFInfo
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- CN219957681U CN219957681U CN202321567586.0U CN202321567586U CN219957681U CN 219957681 U CN219957681 U CN 219957681U CN 202321567586 U CN202321567586 U CN 202321567586U CN 219957681 U CN219957681 U CN 219957681U
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- 238000001514 detection method Methods 0.000 title claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 238000007689 inspection Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Abstract
The utility model provides a fixing device for transistor detection, which comprises a detection table, wherein support plates are arranged on two sides of the top of the detection table, rotary tables are arranged on opposite sides of the two support plates, a fixing plate is fixedly connected to opposite sides of the two rotary tables, a pressing plate is arranged on the top of the fixing plate, a first motor is fixedly connected to the far side of the two support plates, and a driving wheel is arranged at the lower end of an inner cavity of the support plate; according to the utility model, the effect of fixing the transistor is achieved by arranging the supporting plate, the rotary table, the fixed plate, the pressing plate, the threaded rod, the threaded sleeve, the connecting rod, the second motor and the sliding groove, and the effect of driving the supporting plate to rotate is achieved by arranging the rotary table, the first motor, the driving wheel, the driven wheel and the transmission rod, so that the transistor can be rotated, the transistor can be comprehensively detected, and the detection efficiency of the transistor is effectively improved.
Description
Technical Field
The utility model belongs to the field of transistor detection, and particularly relates to a fixing device for transistor detection.
Background
The transistor is a solid semiconductor device and has multiple functions of detection, rectification, amplification, switching, voltage stabilization, signal modulation and the like, the performance and the appearance of the transistor are detected by using a detection device after the production is finished, so that the production qualification of the transistor is ensured, and the transistor is fixed by using a fixing device in order to prevent shaking during the detection;
according to the Chinese patent application number: 201821925902.6A transistor detection device comprises a box body, wherein a detector is fixedly arranged at the top of an inner cavity of the box body, a first detection hole and a second detection hole are respectively formed in the left end and the right end of the bottom of the detector, a first electric telescopic rod is fixedly arranged at the left end of the bottom of the inner cavity of the box body, a first transverse plate is fixedly connected to the top of the first electric telescopic rod, and the detection result is affected by slight inclination of the transistor when the transistor is not fixed, and the detection result is required to be repeatedly detected for people in comparison with the effects of the first vertical plate, the first spring, the fixed block, the first transverse plate, the telescopic sleeve rod, the groove, the connecting rod, the first fixed arc block, the second vertical plate, the second spring, the second transverse plate, the second electric telescopic rod, the first detection hole and the second detection hole;
the effectual transistor that has solved of comparative case can appear rocking when detecting, leads to the problem of influence testing result, has can fix the transistor, prevents to appear rocking when detecting the advantage, however in actual use, because the transistor need carry out the omnidirectional detection when carrying out outward appearance detection, and fixing device is inconvenient to adjust the detection face of transistor after fixing it, need take off it and fix again to detection efficiency has been influenced.
In summary, the present utility model provides a fixing device for detecting transistors to solve the above-mentioned problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a fixing device for detecting a transistor, which solves the problems that in the prior art, the transistor needs to be detected in an all-around way when being detected in appearance, the fixing device is inconvenient to adjust the detection surface of the transistor after fixing the transistor, and the transistor needs to be taken down to be fixed again, so that the detection efficiency is affected.
The utility model provides a transistor detects uses fixing device, including detecting the platform, the both sides that detect the platform top all are provided with the backup pad, two the one side that the backup pad is relative all is provided with the carousel, two the equal fixedly connected with fixed plate in one side that the carousel is relative, the top of fixed plate is provided with the clamp plate, two the backup pad is to the first motor of one side equal fixedly connected with that keeps away from, the lower extreme in backup pad inner chamber is provided with the action wheel, the upper end in backup pad inner chamber is provided with from the driving wheel, pass through belt drive connection between action wheel and the driving wheel, two the equal fixedly connected with transfer line in one side that the carousel kept away from mutually, the transfer line is kept away from the one end of carousel run through to the inner chamber of backup pad and with from driving wheel fixed connection, the inner chamber of detecting the platform is through bearing swing joint threaded rod, the screw thread at threaded rod surface both ends is opposite setting, the equal threaded connection in both ends of threaded rod surface has the thread bush, the top fixedly connected with connecting rod of thread bush, the left side fixedly connected with second motor of detecting the platform, the output shaft of second motor runs through to the inner chamber of detecting the platform and with drive connection, detect the top and run through the inner chamber and is kept away from the outside the connecting rod, the movable connection with the connecting rod is kept away from the top to the outside.
Preferably, one end of the driven wheel, which is far away from the transmission rod, is fixedly connected with a supporting rod, and one end of the supporting rod, which is far away from the driven wheel, is movably connected with the inner wall of the supporting plate through a bearing.
Preferably, the two opposite sides of the turntable are provided with first limit grooves, the inner cavities of the first limit grooves are slidably connected with first limit blocks, and one ends of the first limit blocks, which are far away from the inner cavities of the first limit grooves, are fixedly connected with the pressing plate.
Preferably, the bottom of first spacing groove inner chamber is fixedly connected with first spring, the top and the first stopper fixed connection of first spring.
Preferably, the two sides of the top of the fixing plate are fixedly connected with second springs, and the top of each second spring is fixedly connected with the pressing plate.
Preferably, the inner wall of the first limit groove is provided with a second limit groove, the inner cavity of the second limit groove is slidably connected with a second limit block, and one end, away from the inner cavity of the second limit groove, of the second limit block is fixedly connected with the first limit block.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the effect of fixing the transistor is achieved by arranging the supporting plate, the turntable, the fixing plate, the pressing plate, the threaded rod, the threaded sleeve, the connecting rod, the second motor and the sliding groove, the output shaft of the second motor rotates to drive the threaded rod to rotate, the threaded rod rotates to drive the two threaded sleeves to move towards the middle, the supporting plate is driven to move towards the middle by the connecting rod when the threaded sleeve moves, the turntable is driven to move towards the middle when the supporting plate moves, so that the transistor can be clamped and fixed, the pressing plate is used for compressing and fixing the transistor, and further the transistor can be effectively prevented from loosening during detection.
2. According to the utility model, the effect of driving the supporting plate to rotate is achieved by arranging the turntable, the first motor, the driving wheel, the driven wheel and the transmission rod, the output shaft of the first motor rotates to drive the driving wheel to rotate, the driven wheel is driven to rotate by the belt when the driving wheel rotates, the transmission rod is driven to rotate when the driven wheel rotates, and the turntable is driven to rotate when the transmission rod rotates, so that the transistor can rotate, the transistor can be comprehensively detected, and the detection efficiency of the transistor is effectively improved.
Drawings
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic side sectional view of the support plate of the present utility model;
FIG. 3 is a schematic cross-sectional elevation view of the inspection station of the present utility model;
FIG. 4 is a schematic side sectional view of the turntable of the present utility model;
fig. 5 is a schematic view of a partially enlarged structure at a in fig. 1 according to the present utility model.
In the figure:
1. a detection table; 2. a support plate; 3. a turntable; 4. a fixing plate; 5. a pressing plate; 6. a first motor; 7. a driving wheel; 8. driven wheel; 9. a transmission rod; 10. a threaded rod; 11. a thread sleeve; 12. a connecting rod; 13. a second motor; 14. a chute; 15. a support rod; 16. a first limit groove; 17. a first limiting block; 18. a first spring; 19. a second spring; 20. the second limit groove; 21. and a second limiting block.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1-5, the utility model provides a fixing device for detecting transistors, which comprises a detection table 1, wherein support plates 2 are respectively arranged on two sides of the top of the detection table 1, turntables 3 are respectively arranged on two opposite sides of the two support plates 2, a fixing plate 4 is respectively and fixedly connected to one opposite side of the two turntables 3, a pressing plate 5 is arranged on the top of the fixing plate 4, a first motor 6 is respectively and fixedly connected to one far side of the two support plates 2, a driving wheel 7 is arranged at the lower end of an inner cavity of the support plate 2, a driven wheel 8 is arranged at the upper end of the inner cavity of the support plate 2, the driving wheel 7 is connected with the driven wheel 8 through belt transmission, one far side of the two turntables 3 is fixedly connected with a transmission rod 9, one far from the end of the turntables 3 penetrates into the inner cavity of the support plate 2 and is fixedly connected with the driven wheel 8, the inner cavity of the detection table 1 is movably connected with a threaded rod 10 through a bearing, threads at two ends of the threaded rod 10 are oppositely arranged, two ends of the threaded rod 10 are respectively and fixedly connected with a threaded sleeve 11, a connecting rod 12 is fixedly connected to the top of the threaded sleeve 11, a second motor 13 is fixedly connected to the left side of the detection table 1, the inner cavity of the detection table 1 is connected with the inner cavity of the detection table 1 through the transmission rod 13, the transmission rod is connected with the inner cavity of the transmission rod 1 through the transmission rod is fixedly connected with the threaded sleeve 14, and the transmission rod is connected with the transmission rod 14 through the transmission rod is connected with the transmission rod 1 through the transmission rod 2 through the bearing 1 through the transmission rod 2, and the transmission rod is connected with the transmission rod through the transmission rod 2.
As an implementation mode of the utility model, one end of the driven wheel 8 far away from the transmission rod 9 is fixedly connected with the supporting rod 15, one end of the supporting rod 15 far away from the driven wheel 8 is movably connected with the inner wall of the supporting plate 2 through a bearing, and the effect of stably supporting the driven wheel 8 is achieved by arranging the supporting rod 15.
As one implementation mode of the utility model, the opposite sides of the two turntables 3 are provided with the first limit grooves 16, the inner cavities of the first limit grooves 16 are slidably connected with the first limit blocks 17, one ends of the first limit blocks 17, which are far away from the inner cavities of the first limit grooves 16, are fixedly connected with the pressing plate 5, and the effect of limiting the movement track of the pressing plate 5 is achieved by arranging the first limit grooves 16 and the first limit blocks 17, so that the situation that the position of the pressing plate 5 shifts during movement can be effectively prevented.
As an implementation mode of the transistor pressing device, the bottom of the inner cavity of the first limiting groove 16 is fixedly connected with the first spring 18, the top of the first spring 18 is fixedly connected with the first limiting block 17, and the reset elastic force of the first spring 18 can drive the pressing plate 5 to press and fix the transistor through the first limiting block 17 by arranging the first spring 18.
As an implementation mode of the utility model, the two sides of the top of the fixed plate 4 are fixedly connected with the second springs 19, the top of the second springs 19 is fixedly connected with the pressing plate 5, and the reset elastic force of the second springs 19 can drive the pressing plate 5 to press and fix the transistor by arranging the second springs 19.
As an implementation mode of the utility model, the inner wall of the first limit groove 16 is provided with the second limit groove 20, the inner cavity of the second limit groove 20 is slidably connected with the second limit block 21, one end of the second limit block 21, which is far away from the inner cavity of the second limit groove 20, is fixedly connected with the first limit block 17, and the effect of limiting the movement track of the first limit block 17 is achieved by arranging the second limit groove 20 and the second limit block 21, so that the first limit block 17 can be effectively prevented from deviating in position during movement.
The specific working principle is as follows:
firstly, the distance between two support plates 2 is adjusted, a second motor 13 is started through an external controller, an output shaft of the second motor 13 positively rotates to drive a threaded rod 10 to rotate, when the threaded rod 10 rotates, two threaded sleeves 11 are driven to move towards the middle, when the threaded sleeves 11 move, the support plates 2 are driven to move towards the middle through connecting rods 12, when the support plates 2 move, a turntable 3 is driven to move towards the middle, then a pressing plate 5 is pulled upwards, when the pressing plate 5 moves upwards, a second spring 19 is driven to deform, then a transistor is placed at the top of a fixed plate 4, and the reset elastic force of the second spring 19 drives the pressing plate 5 to compress and fix the transistor, so that the transistor can be fixed, and the occurrence of looseness of the transistor during detection is effectively prevented;
when the detection position of the transistor needs to be adjusted, the first motor 6 is started through the peripheral controller, the output shaft of the first motor 6 rotates to drive the driving wheel 7 to rotate, the driving wheel 7 drives the driven wheel 8 to rotate through the belt when rotating, the driving rod 9 drives to rotate when rotating the driven wheel 8, the rotating disc 3 drives to rotate when rotating the driving rod 9, so that the transistor can rotate, the transistor can be comprehensively detected, the detection efficiency of the transistor is effectively improved, the problem that the detection surface of the transistor needs to be comprehensively detected when the appearance detection is carried out due to the fact that the transistor needs to be comprehensively detected, the detection surface of the transistor is inconvenient to adjust after the transistor is fixed by the fixing device, the detection surface needs to be taken down to be fixed again, and the detection efficiency is affected is solved.
The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.
Claims (6)
1. The utility model provides a transistor detects and uses fixing device, includes detection platform (1), its characterized in that: the utility model discloses a detection platform, including support board (2), carousel (3) are all provided with to both sides at detection platform (1) top, two one side that support board (2) are relative all is provided with carousel (3), two one side that carousel (3) are relative all fixedly connected with fixed plate (4), the top of fixed plate (4) is provided with clamp plate (5), two one side that support board (2) are to keeping away from all fixedly connected with first motor (6), the lower extreme in support board (2) inner chamber is provided with action wheel (7), the upper end in support board (2) inner chamber is provided with driven wheel (8), pass through belt transmission connection between action wheel (7) and driven wheel (8), two one side that carousel (3) are kept away from all fixedly connected with transfer line (9), one end that carousel (3) were kept away from is run through to the inner chamber of support board (2) and is fixedly connected with driven wheel (8), the screw thread rod (10) are passed through bearing swing joint in the inner chamber of detection platform (1), the screw thread at threaded rod (10) surface both ends is reverse, the screw thread sleeve (11) are connected with on the top of detection platform (1) is threaded sleeve (11), the output shaft of second motor (13) runs through to the inner chamber of detecting platform (1) and is connected with threaded rod (10) transmission, spout (14) have been seted up at the top of detecting platform (1), the one end that threaded sleeve (11) was kept away from to connecting rod (12) runs through to the outside of detecting platform (1) and with backup pad (2) fixed connection, and with the inner chamber swing joint of spout (14).
2. The fixture for transistor inspection as claimed in claim 1, wherein: one end of the driven wheel (8) far away from the transmission rod (9) is fixedly connected with a supporting rod (15), and one end of the supporting rod (15) far away from the driven wheel (8) is movably connected with the inner wall of the supporting plate (2) through a bearing.
3. The fixture for transistor inspection as claimed in claim 1, wherein: the two opposite sides of the turntables (3) are provided with first limit grooves (16), the inner cavities of the first limit grooves (16) are slidably connected with first limit blocks (17), and one ends, far away from the inner cavities of the first limit grooves (16), of the first limit blocks (17) are fixedly connected with the pressing plate (5).
4. A transistor detecting fixture according to claim 3, wherein: the bottom of the inner cavity of the first limiting groove (16) is fixedly connected with a first spring (18), and the top of the first spring (18) is fixedly connected with a first limiting block (17).
5. The fixture for transistor inspection as claimed in claim 1, wherein: the two sides of the top of the fixed plate (4) are fixedly connected with second springs (19), and the top of each second spring (19) is fixedly connected with the pressing plate (5).
6. A transistor detecting fixture according to claim 3, wherein: the inner wall of the first limit groove (16) is provided with a second limit groove (20), an inner cavity of the second limit groove (20) is slidably connected with a second limit block (21), and one end, far away from the inner cavity of the second limit groove (20), of the second limit block (21) is fixedly connected with the first limit block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321567586.0U CN219957681U (en) | 2023-06-19 | 2023-06-19 | Fixing device for transistor detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321567586.0U CN219957681U (en) | 2023-06-19 | 2023-06-19 | Fixing device for transistor detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219957681U true CN219957681U (en) | 2023-11-03 |
Family
ID=88555807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321567586.0U Active CN219957681U (en) | 2023-06-19 | 2023-06-19 | Fixing device for transistor detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219957681U (en) |
-
2023
- 2023-06-19 CN CN202321567586.0U patent/CN219957681U/en active Active
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