CN220324442U

CN220324442U - Power device encapsulation fixed knot constructs

Info

Publication number: CN220324442U
Application number: CN202321911968.0U
Authority: CN
Inventors: 李园丰; 李金秋
Original assignee: Shanghai Aiting Electronic Technology Co ltd
Current assignee: Shanghai Aiting Electronic Technology Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-01-09
Anticipated expiration: 2033-07-20

Abstract

The utility model discloses a power device packaging and fixing structure, which comprises a base, wherein two symmetrically-distributed fixing plates are arranged at the top of the base, one side of each fixing plate is rotationally connected with a third rotating shaft, one of the third rotating shafts extends to one side of the fixing plate, one end of one of the third rotating shafts is fixedly connected with a motor, a clamping assembly is arranged at the top of the base, a fixing shell is fixedly connected to the bottom of the base, one side of the fixing shell is rotationally connected with a first rotating shaft, one end of the first rotating shaft is fixedly connected with a rotating handle, through the above structure, the power device can be clamped and fixed, the power device can be clamped without using a telescopic cylinder, the defect that the impact force of the telescopic cylinder clamping damages the power device is avoided, meanwhile, the power device after clamping can be overturned without secondary disassembly, unnecessary workload of workers is reduced, and the power device is greatly convenient for workers to use.

Description

Power device encapsulation fixed knot constructs

Technical Field

The utility model relates to the technical field of semiconductors, in particular to a power device packaging and fixing structure.

Background

Packaging refers to connecting circuit pins on a silicon chip to external connectors by leads so as to facilitate connection of other devices. The package form refers to a case for mounting a semiconductor integrated circuit chip. The chip is connected to pins of the packaging shell through wires by contacts on the chip, and the pins are connected with other devices through wires on a printed circuit board, so that the connection between the internal chip and an external circuit is realized.

Most of traditional power device packaging and fixing structures adopt telescopic cylinders to fix and clamp the power device on a packaging table, impact force of the telescopic cylinders is extremely easy to damage the surface of the power device, so that the power device cannot be used, waste is caused, most of traditional power device packaging and fixing structures do not have the function of overturning the clamped and fixed power device, when other faces of the power device need to be packaged, after the power device needs to be disassembled and overturned, the power device needs to be clamped again, packaging operation can be continued on the power device, unnecessary workload of staff is increased, and the power device packaging and fixing structure is unfavorable for users.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a power device packaging and fixing structure which is used for solving the problems.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a power device encapsulation fixed knot constructs, includes the base, the top of base is provided with two symmetrically distributed's fixed plate, and one side of two fixed plates is all rotated and is connected with the third pivot, and one of them third pivot extends to one side of fixed plate, and one of them third pivot's one end fixedly connected with motor, the top of base is provided with clamping assembly, the bottom fixedly connected with fixed shell of base, one side rotation of fixed shell is connected with first pivot, the one end fixedly connected with of first pivot changes the handle, first pivot extends to the inside of fixed shell, the inside of fixed shell is provided with drive assembly, the inner wall bottom rotation of base is connected with the second pivot, the second pivot extends to the bottom of base, the inside of base is provided with movable assembly.

Preferably, the bottom of the base is fixedly connected with support columns, and the number of the support columns is four and the support columns are distributed correspondingly.

Preferably, a supporting plate is fixedly connected to one side of the fixing plate, and the motor is fixedly installed on the supporting plate.

Preferably, the clamping assembly comprises clamping shells fixedly connected to one ends of the two third rotating shafts, and rubber pads are fixedly connected to two sides of the inner wall of each clamping shell.

Preferably, the transmission assembly comprises a worm fixedly connected to one end of the first rotating shaft, a worm wheel is fixedly sleeved outside the second rotating shaft, and the worm wheel is in meshed connection with the worm.

Preferably, the movable assembly comprises a gear fixedly sleeved at the top of the second rotating shaft, two symmetrically distributed first sliding grooves are formed in the inner wall of the bottom of the base, first sliding blocks are slidably connected in the two first sliding grooves, racks are fixedly connected to the tops of the two first sliding blocks, and the two racks are connected with the gear in a meshed mode.

Preferably, two symmetrical second sliding grooves are formed in the top of the base, second sliding blocks are fixedly connected to the tops of the two racks, the two second sliding blocks are slidably connected to the inside of the second sliding grooves, and the tops of the two second sliding blocks are fixedly connected to the bottoms of the corresponding fixing plates.

Compared with the prior art, the utility model has the beneficial effects that: through rotating the twist grip, first pivot rotates, the worm wheel rotates, the second pivot rotates, gear rotation, two rack counter-moving, second slider counter-moving, two fixed plates move, the centre gripping shell counter-moving, can fix the power device centre gripping, through the starter motor, the third pivot rotates, the centre gripping shell rotates, drive the power device rotates, through the above structure that sets up, can carry out the centre gripping to the power device fixedly, need not to use telescopic cylinder to carry out the centre gripping to the power device, the impact force of telescopic cylinder centre gripping has been avoided to the drawback of power device damage, still can overturn the power device after the centre gripping simultaneously, need not the secondary dismantlement, the unnecessary work load of staff has been reduced, staff's use has been made things convenient for greatly.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a partial cross-section of the present utility model;

in the figure: 1. a base; 2. a support column; 3. a fixed case; 4. a first rotating shaft; 5. a rotating handle; 6. a worm; 7. a second rotating shaft; 8. a worm wheel; 9. a gear; 10. a first chute; 11. a first slider; 12. a rack; 13. a second slider; 14. a second chute; 15. a fixing plate; 16. a support plate; 17. a motor; 18. a third rotating shaft; 19. a clamping shell; 20. and a rubber pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1-3, a power device packaging fixing structure comprises a base 1, two symmetrically distributed fixing plates 15 are arranged at the top of the base 1, one side of each fixing plate 15 is rotatably connected with a third rotating shaft 18, one of the third rotating shafts 18 extends to one side of the fixing plate 15, one end of one of the third rotating shafts 18 is fixedly connected with a motor 17, a clamping component is arranged at the top of the base 1, a fixing shell 3 is fixedly connected to the bottom of the base 1, a first rotating shaft 4 is rotatably connected to one side of the fixing shell 3, a rotating handle 5 is fixedly connected to one end of the first rotating shaft 4, the first rotating shaft 4 extends to the inside of the fixing shell 3, a transmission component is arranged in the inside of the fixing shell 3, a second rotating shaft 7 is rotatably connected to the bottom of the inner wall of the base 1, the second rotating shaft 7 extends to the bottom of the base 1, a moving component is arranged in the inside of the base 1, the bottom of the base 1 is fixedly connected with support columns 2, the number of the support columns 2 is four, the support columns 2 are correspondingly distributed, the support property of the base 1 is improved through the four support columns 2, one side of a fixed plate 15 is fixedly connected with a support plate 16, a motor 17 is fixedly arranged on the support plate 16, the motor 17 cannot idle during operation through the support plate 16, a clamping assembly comprises a clamping shell 19 fixedly connected with one ends of two third rotating shafts 18, rubber pads 20 are fixedly connected with two sides of the inner walls of the two clamping shells 19, the rubber pads 20 are arranged, so that the defect of crush injury to a power device is avoided during clamping the power device, a transmission assembly comprises a worm 6 fixedly connected with one end of a first rotating shaft 4, a worm wheel 8 is fixedly sleeved outside a second rotating shaft 7, the worm wheel 8 is in meshed connection with the worm 6, the movable assembly comprises a gear 9 fixedly sleeved at the top of a second rotating shaft 7, two symmetrically distributed first sliding grooves 10 are formed in the inner wall of the bottom of a base 1, first sliding blocks 11 are slidably connected in the two first sliding grooves 10, racks 12 are fixedly connected to the tops of the two first sliding blocks 11, the two racks 12 are connected with the gear 9 in a meshed mode, the racks 12 slide in the first sliding grooves 10 through the first sliding blocks 11, so that the racks 12 are more stable when moving, two symmetrically distributed second sliding grooves 14 are formed in the top of the base 1, second sliding blocks 13 are fixedly connected to the tops of the two racks 12, the two second sliding blocks 13 are slidably connected in the bottoms of the second sliding grooves 14, and the tops of the two second sliding blocks 13 are fixedly connected to the bottoms of corresponding fixing plates 15.

When in use: when the power device is required to be packaged and fixed, the power device is firstly placed in the clamping shell 19, then the rotating handle 5 is held to rotate, the first rotating shaft 4 can be driven to start rotating through the rotation of the rotating handle 5, then the worm 6 is driven to start rotating, the worm wheel 8 can be driven to start rotating through the rotation of the worm 6 due to the meshed connection between the worm 6 and the worm wheel 8, the second rotating shaft 7 can be driven to start rotating, then the gear 9 starts rotating, the two racks 12 can start to move oppositely through the rotation of the gear 9, the racks 12 are more stable when moving due to the fact that the racks 12 slide in the first sliding groove 10 through the first sliding block 11, the second sliding block 13 can be driven to move oppositely through the opposite movement of the two racks 12, and the two fixing plates 15 can be driven to start moving at the moment, the clamping shell 19 can be driven to move oppositely through the movement of the two fixing plates 15, at the moment, the power device can be clamped and fixed through the arranged rubber pad 20, so that the defect of damage to the power device caused by pressure is avoided when the power device is clamped, when the power device after clamping needs to be overturned, the motor 17 is started, the output end of the motor 17 drives the third rotating shaft 18 to rotate, the clamping shell 19 can be driven to start to rotate through the rotation of the third rotating shaft 18 to drive the power device to rotate, the power device can be clamped and fixed through the arranged structure, the power device can be clamped without using a telescopic cylinder, the defect that the impact force of the telescopic cylinder clamping damages the power device is avoided, meanwhile, the power device after clamping can be overturned, secondary disassembly is not needed, the unnecessary workload of workers is reduced, greatly facilitating the use of staff.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a power device encapsulation fixed knot constructs, includes base (1), its characterized in that, the top of base (1) is provided with two symmetric distribution's fixed plate (15), and one side of two fixed plates (15) is all rotated and is connected with third pivot (18), and one of them third pivot (18) extends to one side of fixed plate (15), and one of them third pivot (18)'s one end fixedly connected with motor (17), the top of base (1) is provided with clamping assembly, the bottom fixedly connected with fixed shell (3) of base (1), one side rotation of fixed shell (3) is connected with first pivot (4), the one end fixedly connected with of first pivot (4) changes handle (5), the inside that first pivot (4) extended to fixed shell (3), the inside of fixed shell (3) is provided with drive assembly, the inner wall bottom rotation of base (1) is connected with second pivot (7), the bottom that second pivot (7) extended to base (1), the inside of base (1) is provided with the removal subassembly.

2. The power device packaging and fixing structure according to claim 1, wherein the bottom of the base (1) is fixedly connected with support columns (2), and the number of the support columns (2) is four and is correspondingly distributed.

3. The power device packaging and fixing structure according to claim 1, wherein one side of the fixing plate (15) is fixedly connected with a supporting plate (16), and the motor (17) is fixedly installed on the supporting plate (16).

4. The power device packaging and fixing structure according to claim 1, wherein the clamping assembly comprises clamping shells (19) fixedly connected to one ends of two third rotating shafts (18), and rubber pads (20) are fixedly connected to two sides of the inner wall of each clamping shell (19).

5. The power device packaging and fixing structure according to claim 1, wherein the transmission assembly comprises a worm (6) fixedly connected to one end of the first rotating shaft (4), a worm wheel (8) is fixedly sleeved outside the second rotating shaft (7), and the worm wheel (8) is in meshed connection with the worm (6).

6. The power device packaging and fixing structure according to claim 1, wherein the moving assembly comprises a gear (9) fixedly sleeved at the top of the second rotating shaft (7), two symmetrically distributed first sliding grooves (10) are formed in the inner wall of the bottom of the base (1), first sliding blocks (11) are slidably connected in the two first sliding grooves (10), racks (12) are fixedly connected to the tops of the two first sliding blocks (11), and the two racks (12) are connected with the gear (9) in a meshed mode.

7. The power device packaging and fixing structure according to claim 6, wherein two symmetrically distributed second sliding grooves (14) are formed in the top of the base (1), second sliding blocks (13) are fixedly connected to the tops of the two racks (12), the two second sliding blocks (13) are slidably connected to the inside of the second sliding grooves (14), and the tops of the two second sliding blocks (13) are fixedly connected to the bottoms of corresponding fixing plates (15).