CN218548383U

CN218548383U - Integrated circuit packaging device

Info

Publication number: CN218548383U
Application number: CN202222789348.6U
Authority: CN
Inventors: 周香军; 黄芬; 周香艳
Original assignee: Shenzhen Zhongsheng Micro Semiconductor Co ltd
Current assignee: Shenzhen Zhongsheng Micro Semiconductor Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-02-28
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses an integrated circuit packaging device, which comprises a packaging table, wherein a bearing in the packaging table is connected with a bidirectional threaded rod, the left end of the bidirectional threaded rod penetrates through the packaging table and is fixed with a hand wheel, and the hand wheel is arranged outside the packaging table; further comprising: the layer board sets up encapsulation bench up end, and the layer board internal fixation has the magnet strip to placed the base plate on the layer board, the layer board top is provided with mobilizable movable block simultaneously, be connected with the movable rod on the movable block, and be connected with positioning bolt on the movable rod and be used for the positioning action. This integrated circuit packaging hardware adopts the stop gear that can multidirectionally adjust, can realize carrying on spacing fixedly to not unidimensional integrated circuit board to the operation is packaged to the follow-up, and the stability of circuit board among the encapsulation process can be guaranteed to cooperation buffer gear, and cooperation angle adjustment mechanism can adjust the stop gear angle, avoids blockking circuit board wiring foot, guarantees the normal clear of encapsulation.

Description

Integrated circuit packaging device

Technical Field

The utility model relates to an integrated circuit packaging technology field specifically is an integrated circuit packaging hardware.

Background

The integrated circuit is a miniature electronic device or part, it has advantages such as small, the power consumption is little and the reliability is strong, it is used widely in every trades such as space navigation, aviation, machinery, light industry, chemical industry, in order to guarantee the normal work of integrated circuit, need encapsulate integrated circuit through the packaging hardware, the integrated circuit packaging hardware of present integrated circuit is like the integrated circuit packaging hardware of the open No. CN212062420U, through setting up the fixed block, screw rod and rubber block, can rotate the screw rod clockwise on the fixed block, make the screw rod push down on the integrated circuit, fix the integrated circuit, only need anticlockwise rotation screw rod during the dismantlement, the screw rod rises, can dismantle the change to the integrated circuit, the rubber block prevents to cause the indentation to the integrated circuit when the screw rod pushes down, above-mentioned existing packaging hardware still has certain defect when the in-service:

above-mentioned current packaging hardware adopts the integral type structure, the integrated circuit board that can only realize single model encapsulates the operation, the integrated circuit board that is difficult to satisfy different models encapsulates the operation, thereby lead to the device adaptability lower, and when encapsulating, need avoid stop gear and the contact of wiring foot, with the normal clear of guaranteeing the encapsulation, and above-mentioned current packaging hardware easily shelters from the wiring foot, thereby influence the normal clear scheduling problem of encapsulation, so need improve in order to satisfy the in-service use demand to above-mentioned problem.

Disclosure of Invention

An object of the utility model is to provide an integrated circuit packaging hardware to propose the integrated circuit board that is difficult to adapt to different models among the solution above-mentioned background art and encapsulate and easily influence the problem of the normal clear of encapsulation.

In order to achieve the above object, the utility model provides a following technical scheme: an integrated circuit packaging device comprises a packaging table, wherein a bearing in the packaging table is connected with a bidirectional threaded rod, the left end of the bidirectional threaded rod penetrates through the packaging table and is fixed with a hand wheel, and the hand wheel is arranged on the outer side of the packaging table;

further comprising:

the supporting plate is arranged on the upper end face of the packaging table, a magnet strip is fixed in the supporting plate, a substrate is placed on the supporting plate, a movable block is arranged above the supporting plate, a movable rod is connected to the movable block, and a positioning bolt is connected to the movable rod for positioning;

the adjustable shelf is connected on the movable rod through a bearing, and the adjustable shelf is arranged above the substrate, and a circuit board is placed on the substrate for packaging, and the upper end face of the adjustable shelf is also fixed with a pull ring of an arc structure for conveniently pulling the adjustable shelf.

Preferably, the layer board is left-right symmetry distribution about the central line of encapsulation platform, and the layer board is "L" type structure to the layer board realizes the regulatory action through screw and two-way threaded rod interconnect, through rotating two-way threaded rod, can adjust the distance between the layer board, so that the realization is fixed the base plate, guarantees the normal clear of encapsulation.

Preferably, the supporting plate is also provided with a loose piece and a rubber convex circle;

the movable blocks are symmetrically arranged on the lower end surface of the supporting plate in a front-back mode, are nested in the grooves in the packaging table and can slide left and right;

rubber bulge, equidistant fixing the layer board up end, and rubber bulge have elasticity, remove at the layer board, and the stability that the layer board removed can be guaranteed in the slip guide effect between cooperation loose piece and the encapsulation platform, and the effect of cooperation rubber bulge can realize guaranteeing the normal clear of encapsulation to the antiskid cushioning effect of base plate.

Preferably, the movable block is further provided with a connecting rod and a first magnet;

the connecting rod is fixed on the lower end face of the movable block, is nested in the supporting plate and can slide back and forth, and penetrates through the upper end face of the supporting plate and can slide up and down;

first magnetite is fixed terminal surface under the connecting rod, and constitutes magnetism between first magnetite and the magnetite strip and inhale fixed knot and construct, when adjusting the position of movable block, through the upper and lower slip effect between connecting rod and the layer board, can realize adsorbing and separating first magnetite and magnetite strip, the horizontal slip effect between deuterogamy connecting rod and the layer board can be adjusted the position of movable block to satisfy the in-service use demand.

Preferably, the terminal surface still is fixed with the one end of spring under the movable rod, and the spring lower extreme is fixed in the movable block to the movable rod passes through to constitute elastic mechanism between spring and the movable block, through the elastic action of spring, can provide basic guarantee for the removal and the automatic re-setting of movable rod.

Preferably, be sliding connection between movable rod and the movable block, and be the one-to-one correspondence between movable rod and the movable block, when the movable rod removed, through the sliding action between movable rod and the movable block, can guarantee the stability that the movable rod removed.

Preferably, the movable rod passes through screw thread and positioning bolt interconnect, and the positioning bolt lower extreme realizes limiting displacement with the adjustable shelf contact to for slewing mechanism between adjustable shelf and the movable rod, after adjusting the adjustable shelf angle, produce the extrusion force through positioning bolt and adjustable shelf contact, can realize the fixed action to the adjustable shelf, guarantee the stability after the adjustable shelf angle is adjusted.

Preferably, the movable frame is also provided with a pressure plate and a protective pad;

the pressing plate is fixed on the lower end face of the movable frame;

the protection pad is fixed terminal surface under the clamp plate, and the protection pad realizes the guard action with the circuit board contact, when spacing is carried out the circuit board, through the guard action of protection pad, can avoid the clamp plate to produce the indentation to the circuit board, guarantees the fixed stability of circuit board.

Compared with the prior art, the beneficial effects of the utility model are that: this integrated circuit packaging hardware adopts the stop gear that can multidirectionally adjust, can realize carrying on spacing fixedly to not unidimensional integrated circuit board to the follow-up operation of encapsulating, the stability of circuit board in the encapsulation process can be guaranteed to cooperation buffer gear, and cooperation angle adjustment mechanism can adjust the stop gear angle, avoids blockking circuit board wiring foot, guarantees the normal clear of encapsulation, and its concrete content is as follows:

1. the integrated circuit packaging device is provided with the supporting plates, the distance between the supporting plates is adjusted so as to fix the substrates with different sizes, and the circuit boards with different eating sizes can be fixed by matching with the adjustable movable frame, so that the stability of fixing the circuit boards and the substrates is ensured, and the packaging operation is convenient;

2. this integrated circuit packaging hardware is provided with positioning bolt, through the rotation effect between adjustable shelf and the movable rod, can adjust the angle that adjustable shelf, clamp plate and protection were filled up, both can guarantee the fixed action to the circuit board, can avoid the protection to fill up again and shelter from circuit board wiring foot, guarantees the normal clear of encapsulation.

Drawings

FIG. 1 is a schematic view of the overall structure of the device of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the packaging stage of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the front cross-section of the pallet of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the movable frame of the present invention.

In the figure: 1. a packaging stage; 2. a bidirectional threaded rod; 3. a hand wheel; 4. a support plate; 401. a loose block; 402. rubber convex circle; 5. a magnet strip; 6. a substrate; 7. a movable block; 701. a connecting rod; 702. a first magnet; 8. a spring; 9. a movable rod; 10. positioning the bolt; 11. a movable frame; 1101. pressing a plate; 1102. a protective pad; 12. a pull ring; 13. a circuit board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an integrated circuit packaging device comprises a packaging table 1, wherein a bearing in the packaging table 1 is connected with a bidirectional threaded rod 2, the left end of the bidirectional threaded rod 2 penetrates through the packaging table 1, a hand wheel 3 is fixed on the left end of the bidirectional threaded rod 2, and the hand wheel 3 is arranged on the outer side of the packaging table 1; further comprising: the supporting plate 4 is arranged on the upper end face of the packaging table 1, a magnet strip 5 is fixed in the supporting plate 4, a substrate 6 is placed on the supporting plate 4, a movable block 7 is arranged above the supporting plate 4, a movable rod 9 is connected to the movable block 7, and a positioning bolt 10 is connected to the movable rod 9 for positioning; the adjustable shelf 11 is connected on the movable rod 9 through a bearing, the adjustable shelf 11 is arranged above the substrate 6, a circuit board 13 is placed on the substrate 6 for packaging, and the upper end face of the adjustable shelf 11 is also fixed with a pull ring 12 of an arc structure for conveniently pulling the adjustable shelf 11.

The supporting plates 4 are distributed in bilateral symmetry about the central line of the packaging table 1, the supporting plates 4 are of L-shaped structures, and the supporting plates 4 are mutually connected with the bidirectional threaded rod 2 through threads to realize the adjusting function; the supporting plate 4 is also provided with a loose block 401 and a rubber convex circle 402; the loose piece 401 is symmetrically arranged on the lower end surface of the supporting plate 4 in front and back, and the loose piece 401 is nested in the groove on the packaging table 1 and can slide left and right; the rubber convex circles 402 are fixed on the upper end surface of the supporting plate 4 at equal intervals, and the rubber convex circles 402 have elasticity.

The movable block 7 is also provided with a connecting rod 701 and a first magnet 702; the connecting rod 701 is fixed on the lower end face of the movable block 7, the connecting rod 701 is nested in the supporting plate 4 and can slide back and forth, and the connecting rod 701 penetrates through the upper end face of the supporting plate 4 and can slide up and down; the first magnet 702 is fixed on the lower end face of the connecting rod 701, and a magnetic suction fixing structure is formed between the first magnet 702 and the magnet strip 5; one end of a spring 8 is further fixed on the lower end face of the movable rod 9, the lower end of the spring 8 is fixed in the movable block 7, and the movable rod 9 and the movable block 7 form an elastic mechanism through the spring 8; the movable rods 9 are in sliding connection with the movable blocks 7, and the movable rods 9 and the movable blocks 7 are in one-to-one correspondence; the movable rod 9 is connected with the positioning bolt 10 through threads, the lower end of the positioning bolt 10 is in contact with the movable frame 11 to achieve a limiting effect, and a rotating mechanism is arranged between the movable frame 11 and the movable rod 9; a pressure plate 1101 and a protective pad 1102 are also arranged on the movable frame 11; a pressing plate 1101 fixed to the lower end surface of the movable frame 11; and the protective pad 1102 is fixed on the lower end face of the pressing plate 1101, and the protective pad 1102 is in contact with the circuit board 13 to achieve a protective effect.

The working principle is as follows: as shown in fig. 1-5, when the integrated circuit packaging device is used, the packaging table 1 is placed, and then the substrate 6 is fixed, as shown in fig. 1, fig. 2 and fig. 3, the substrate 6 is placed on the supporting plate 4, at this time, the lower end surface of the substrate 6 is in contact with the rubber convex circle 402, through the action of the rubber convex circle 402, the friction force between the substrate 6 and the substrate 6 can be increased, the substrate 6 is prevented from sliding, the buffering and shock absorption can be realized during packaging, the stability of the substrate 6 is ensured, then, the hand wheel 3 is rotated, so that the bidirectional threaded rod 2 is driven to rotate, the supporting plate 4 is forced to move in opposite directions by matching with the threaded connection between the bidirectional threaded rod 2 and the supporting plate 4, so that the distance between the two groups of supporting plates 4 is adjusted, and the stability of the movement of the supporting plate 4 can be ensured by matching with the sliding guide action between the movable block 401 and the packaging table 1, until the two groups of supporting plates 4 are in contact with the substrate 6 to realize limiting, and the stability of the fixing of the substrate 6 is ensured;

after the substrate 6 is fixed, the circuit board 13 is fixed again, the position of the pressing plate 1101 is adjusted according to the size of the circuit board 13, the movable block 7 is pulled to drive the connecting rod 701 to slide upwards, so that the first magnet 702 is separated from the magnet strip 5, the limiting effect on the movable block 7 is removed, the positions of the movable block 7, the movable rod 9, the movable frame 11 and the pressing plate 1101 can be adjusted through the front-back sliding effect between the connecting rod 701 and the supporting plate 4 so as to meet the actual use requirement, after the adjustment is completed, the movable block 7 is loosened, so that the first magnet 702 and the magnet strip 5 are adsorbed to realize the positioning, the pull ring 12 is pulled, so that the movable rod 9, the movable frame 11, the pressing plate 1101 and the protection pad 1102 are driven to move upwards, the spring 8 is stretched, the distance between the protection pad 1102 and the supporting plate 4 is adjusted, the circuit board 13 is placed on the substrate 6, the pull ring 12 is loosened, the movable rod 9, the movable frame 11, the pressing plate 1101 and the protective pad 1102 move downwards under the action of the spring 8 until the protective pad 1102 contacts with the circuit board 13, the fixing effect on the circuit board 13 can be achieved, and the protection pad 1102 can prevent the circuit board 13 from being damaged in the fixing process, when the protective pad 1102 shields the wiring pins of the circuit board 13, the protective pad 1102 is separated from the circuit board 13 according to the principle, the angles of the movable frame 11, the pressing plate 1101 and the protective pad 1102 can be adjusted through the rotating effect between the movable frame 11 and the movable rod 9, the shielding of the wiring pins of the circuit board 13 is avoided, the normal packaging is guaranteed, and the working principle of the integrated circuit packaging device is the integrated circuit packaging device.

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

Claims

1. An integrated circuit packaging device comprises a packaging table (1), wherein a bidirectional threaded rod (2) is connected to an inner bearing of the packaging table (1), a hand wheel (3) penetrates through the packaging table (1) at the left end of the bidirectional threaded rod (2), and the hand wheel (3) is arranged on the outer side of the packaging table (1);

it is characterized by also comprising:

the packaging table comprises a supporting plate (4) which is arranged on the upper end face of the packaging table (1), wherein a magnet strip (5) is fixed in the supporting plate (4), a base plate (6) is placed on the supporting plate (4), a movable block (7) is arranged above the supporting plate (4), a movable rod (9) is connected onto the movable block (7), and a positioning bolt (10) is connected onto the movable rod (9) for positioning;

adjustable shelf (11) is connected through the bearing on movable rod (9), and adjustable shelf (11) set up in base plate (6) top to it is used for the encapsulation effect to have placed circuit board (13) on base plate (6), adjustable shelf (11) up end still is fixed with pull ring (12) of arc structure and conveniently stimulates adjustable shelf (11).

2. The integrated circuit package assembly of claim 1, wherein: the support plate (4) is distributed in a bilateral symmetry mode about the center line of the packaging table (1), the support plate (4) is of an L-shaped structure, and the support plate (4) is connected with the bidirectional threaded rod (2) through threads to achieve the adjusting effect.

3. The integrated circuit package assembly of claim 1, wherein: the supporting plate (4) is also provided with a loose block (401) and a rubber convex circle (402);

the movable blocks (401) are symmetrically arranged on the lower end face of the supporting plate (4) in the front-back direction, and the movable blocks (401) are nested in the grooves in the packaging table (1) and can slide left and right;

the rubber convex circles (402) are fixed on the upper end face of the supporting plate (4) at equal intervals, and the rubber convex circles (402) have elasticity.

4. The integrated circuit package assembly of claim 1, wherein: the movable block (7) is also provided with a connecting rod (701) and a first magnet (702);

the connecting rod (701) is fixed on the lower end face of the movable block (7), the connecting rod (701) is nested in the supporting plate (4) and can slide back and forth, and the connecting rod (701) penetrates through the upper end face of the supporting plate (4) and can slide up and down;

the first magnet (702) is fixed on the lower end face of the connecting rod (701), and a magnetic suction fixing structure is formed between the first magnet (702) and the magnet strip (5).

5. The integrated circuit package assembly of claim 1, wherein: the lower end face of the movable rod (9) is further fixed with one end of a spring (8), the lower end of the spring (8) is fixed in the movable block (7), and the movable rod (9) forms an elastic mechanism through the spring (8) and the movable block (7).

6. The integrated circuit package assembly of claim 1, wherein: the movable rods (9) are in sliding connection with the movable blocks (7), and the movable rods (9) and the movable blocks (7) are in one-to-one correspondence.

7. The integrated circuit package assembly of claim 1, wherein: the movable rod (9) is connected with the positioning bolt (10) through threads, the lower end of the positioning bolt (10) is in contact with the movable frame (11) to achieve limiting effect, and a rotating mechanism is arranged between the movable frame (11) and the movable rod (9).

8. The integrated circuit package assembly of claim 1, wherein: the movable frame (11) is also provided with a pressing plate (1101) and a protective pad (1102);

the pressing plate (1101) is fixed on the lower end face of the movable frame (11);

and the protective pad (1102) is fixed on the lower end face of the pressing plate (1101), and the protective pad (1102) is in contact with the circuit board (13) to realize a protective effect.