CN219322674U

CN219322674U - PCB packaging and fixing device

Info

Publication number: CN219322674U
Application number: CN202223508455.3U
Authority: CN
Inventors: 王彦智; 杜彪
Original assignee: Shengqing Yongzhi Semiconductor Equipment Suzhou Co ltd
Current assignee: Shengqing Yongzhi Semiconductor Equipment Suzhou Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-07-07
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a PCB packaging and fixing device, which comprises a machine table, a clamping mechanism and a bearing plate, wherein the clamping mechanism comprises an air pump arranged on the lower surface of the machine table and a hollow rotating column arranged on the upper surface of the machine table, a guide pipe at the air inlet end of the air pump is inserted into a port at the lower end of the hollow rotating column, a fixing plate is arranged at the upper end of the hollow rotating column, an air cavity is formed in the fixing plate, a plurality of air passages communicated with the air cavity are formed in the side surface of the fixing plate, a piston is arranged in the air passages, and a fixing frame body is arranged on the side surface of the fixing plate, and the beneficial effects of the utility model are that: the air in the air cavity is pumped out through the air pump, under the effect of negative pressure, a plurality of dead levers move towards the PCB board simultaneously, finally with the side butt of PCB board, realize the quick fixed to the PCB board, because adopt negative pressure drive dead lever motion, whole driving force is less relatively to can effectually prevent to lead to the fact the damage to the PCB board at the fixed in-process of centre gripping.

Description

PCB packaging and fixing device

Technical Field

The utility model relates to the technical field related to circuit boards, in particular to a PCB packaging and fixing device.

Background

When the PCB is required to be fixed in the packaging process, the packaging operation is performed, however, when the packaging and fixing equipment is complex in operation, the working efficiency of workers is greatly reduced, the equipment cost is high, the operation power consumption is high, and therefore the economic benefit is reduced.

The patent number 201821407390.4 relates to a PCB packaging and fixing device, which comprises a power device, a connecting shaft, clamping handles, fixing seats, fixing bolts, stand columns, an operating platform, shaft convex contacts, clamping handle convex contacts, shaft grooves, clamping handle grooves, fixing seat convex contacts, chains, driving gears, motors, chain gears, a middle shaft, transmission gears, supporting seats and driven gears, wherein each stand column is arranged at four corners of the bottom of the operating platform, one end of the operating platform is provided with a social power device, four fixing seats are arranged at the top of the operating platform, the fixing seat convex contacts are arranged at the top of each fixing seat, the clamping handle convex contacts are arranged at the bottom of each clamping handle, the clamping handle convex contacts are arranged in the middle of two clamping handle convex contacts, the shaft grooves are formed in the clamping handle convex contacts and the fixing seat convex contacts, and the connecting shaft is provided with the shaft convex contacts, and the connecting shaft penetrates through the clamping handle convex contacts and the fixing seat convex contacts.

Adopt foretell fixing device to have following not enough when fixing the PCB board: when driving through the motor, fix the PCB board through the clamp holder, lead to the fact the damage to the PCB board easily, inconvenient clamping is fixed to the PCB board that the size differs simultaneously to, follow-up at the in-process of encapsulation, can not adjust the angle of PCB board.

Disclosure of Invention

The utility model aims to provide a PCB packaging and fixing device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a PCB board encapsulation fixing device, includes board, fixture and carrier plate, fixture is including setting up at the air pump of board lower surface, setting up at the hollow pivoted post of board upper surface, the pipe of air pump inlet end inserts the lower extreme port department of hollow pivoted post, the upper end of hollow pivoted post is provided with the fixed plate, the air cavity has been seted up to the inside of fixed plate, a plurality of air flue with the air cavity intercommunication has been seted up to the side of fixed plate, and is provided with the piston in the inside of air flue, the side of fixed plate is provided with fixed framework, the inboard of fixed framework is provided with the movable rod, the one end of movable rod extends to the air flue inside, and with the surface connection of piston, the movable rod with fixed framework passes through coupling mechanism and connects, the other end of movable rod is provided with the dead lever, the carrier plate passes through the mount setting is in the upper surface of fixed plate.

Preferably, a motor is arranged on the upper surface of the machine table, a first gear is arranged at the output shaft end of the motor, and the first gear is meshed with a second gear arranged on the outer side of the hollow rotating column.

Preferably, the connecting mechanism comprises a compression spring and a limiting part, wherein the compression spring and the limiting part are sleeved on the outer side of the middle part of the movable rod, and two ends of the compression spring are respectively abutted with the side surface of the limiting part and the inner wall of the fixed frame body.

Preferably, the carrier plate is provided with a chute parallel to the axis of the movable rod, and one end of the chute is flush with the side surface of the carrier plate.

Preferably, the upper end of the fixing rod is higher than the upper surface of the bearing plate, and a rubber sleeve is sleeved outside the upper end of the fixing rod.

Preferably, the upper surface of the machine table uses the axis of the hollow rotating column as the middle, a plurality of vertical rods are uniformly distributed on the upper surface of the machine table, the upper end face of each vertical rod is provided with a ball through an arc-shaped groove, and the balls are abutted to the lower surface of the outer side of the fixing plate.

Compared with the prior art, the utility model has the beneficial effects that: through setting up the fixed plate with the air cavity to set up the piston in the air flue of fixed plate, will be used for fixing the dead lever of PCB board and piston through the movable rod connection, take out the air in the air cavity through the air pump when using, under the effect of negative pressure, a plurality of dead levers move towards the PCB board simultaneously, finally with the side butt of PCB board, realize the quick fixation to the PCB board, because adopt the fixed lever motion of negative pressure drive, whole driving force is less relatively, thereby can effectually prevent to lead to the fact the damage to the PCB board at the fixed in-process of centre gripping; the plurality of fixing rods are distributed on the outer side of the PCB, so that stability of the PCB is ensured, and the PCB can be positioned, thereby providing convenience for subsequent packaging; further, through setting up the motor, rotate the post with the motor and pass through first gear, second gear connection, in the use, through motor, first gear, second gear can be quick place the angle to the PCB board and adjust, further improved the efficiency of encapsulation.

Drawings

FIG. 1 is a schematic overall structure of the present utility model;

FIG. 2 is a schematic view showing the internal structure of the fixing plate of the present utility model;

FIG. 3 is a schematic illustration of the connection of the motor to the hollow rotating column of the present utility model;

fig. 4 is a top view of the carrier plate of the present utility model.

In the figure: 1. a machine table; 2. a carrier plate; 3. an air pump; 4. a hollow rotating column; 5. a fixing plate; 6. an air cavity; 7. an airway; 8. a piston; 9. fixing the frame; 10. a movable rod; 11. a fixed rod; 12. a motor; 13. a first gear; 14. a second gear; 15. a compression spring; 16. a limiting piece; 17. a chute; 18. a rubber sleeve; 19. a vertical rod; 20. and (3) rolling balls.

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.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a PCB board encapsulation fixing device, includes board 1, fixture and carrier plate 2, fixture is including setting up at the air pump 3 of board 1 lower surface, setting up at the hollow pivoted column 4 of board 1 upper surface, the pipe of air pump 3 inlet end inserts the lower extreme port department of hollow pivoted column 4, the upper end of hollow pivoted column 4 is provided with fixed plate 5, the upper end port and the air cavity 6 intercommunication of hollow pivoted column 4, air cavity 6 has been seted up to the inside of fixed plate 5, a plurality of air ducts 7 with the air cavity 6 intercommunication have been seted up to the side of fixed plate 5, and be provided with piston 8 in the inside of air duct 7, the side of fixed plate 5 is provided with fixed framework 9, the inboard of fixed framework 9 is provided with movable rod 10, the one end of movable rod 10 extends to the inside of air duct 7, and with the surface connection of piston 8, movable rod 10 with fixed framework 9 passes through coupling mechanism and is connected, the other end of movable rod 10 is provided with dead lever 11, carrier plate 2 is in through setting up the upper surface of fixed plate 5.

The upper surface of the machine table 1 is provided with a motor 12, a first gear 13 is arranged at the output shaft end of the motor 12, and the first gear 13 is meshed with a second gear 14 arranged on the outer side of the hollow rotating column 4.

The connecting mechanism comprises a compression spring 15 and a limiting piece 16, wherein the compression spring 15 and the limiting piece 16 are sleeved on the outer side of the middle of the movable rod 10, and two ends of the compression spring 15 are respectively abutted to the side surface of the limiting piece 16 and the inner wall of the fixed frame 9.

The bearing plate 2 is provided with a chute 17 parallel to the axis of the movable rod 10, and one end of the chute 17 is flush with the side surface of the bearing plate 2.

The upper end of the fixing rod 11 is higher than the upper surface of the bearing plate 2, and a rubber sleeve 18 is sleeved outside the upper end of the fixing rod 11.

The upper surface of board 1 regards the axis of hollow pivoted post 4 as the well equipartition and is provided with a plurality of pole settings 19, the ball 20 is installed through seting up the arc recess to the upper end terminal surface of pole setting 19, ball 20 with the outside lower surface butt of fixed plate 5.

Specifically, when the utility model is used, the PCB to be packaged is placed on the upper surface of the carrier plate 2, then the air pump 6 is started, air in the air cavity 6 in the fixed plate 5 is pumped out, the piston 8 is communicated with the movable rod 10 to move towards the inside of the air cavity 6 under the action of negative pressure, the fixed rod 11 is driven to synchronously move, the upper end of the fixed rod 11 is used for rapidly fixing the PCB, in the subsequent packaging process, the motor 12 is controlled to work, and the fixed plate 5, the fixed rod 11 and the PCB on the upper surface of the fixed plate 5 synchronously rotate under the action of the first gear 13 and the second gear 14, so that the angle of the PCB is adjusted, and convenience is provided for packaging.

Wherein when encapsulating the PCB board that the size is less, the dead lever 11 is close to the PCB board gradually along spout 17 of carrier plate 2, and when encapsulating the PCB board that the size is great, adopts longer movable rod 10, ensures behind placing the PCB board that dead lever 11 is in the outside of PCB board.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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 PCB board encapsulation fixing device, its characterized in that, including board (1), fixture and carrier plate (2), fixture is including setting up air pump (3) at board (1) lower surface, setting up hollow rotation post (4) at board (1) upper surface, the pipe of air pump (3) inlet end inserts the lower extreme port department of hollow rotation post (4), the upper end of hollow rotation post (4) is provided with fixed plate (5), air cavity (6) have been seted up to the inside of fixed plate (5), a plurality of air flue (7) with air cavity (6) intercommunication have been seted up to the side of fixed plate (5), and be provided with piston (8) in the inside of air flue (7), the side of fixed plate (5) is provided with fixed box (9), the inboard of fixed box (9) is provided with movable rod (10), the one end of movable rod (10) extend to the inside of air flue (7) and with the surface connection of piston (8), movable rod (10) with fixed plate (5) are in through fixed connection (5) fixed plate (2).

2. The PCB packaging and fixing device according to claim 1, wherein: the upper surface of board (1) is provided with motor (12), the output axle head department of motor (12) installs first gear (13), first gear (13) and set up second gear (14) in hollow pivoted post (4) outside meshing.

3. The PCB packaging and fixing device according to claim 1, wherein: the connecting mechanism comprises a compression spring (15) and a limiting piece (16), wherein the compression spring (15) and the limiting piece (16) are sleeved outside the middle of the movable rod (10), and two ends of the compression spring (15) are respectively abutted to the side face of the limiting piece (16) and the inner wall of the fixed frame body (9).

4. The PCB packaging and fixing device according to claim 1, wherein: the bearing plate (2) is provided with a chute (17) parallel to the axis of the movable rod (10), and one end of the chute (17) is flush with the side surface of the bearing plate (2).

5. The PCB packaging and fixing device according to claim 1, wherein: the upper end of the fixing rod (11) is higher than the upper surface of the bearing plate (2), and a rubber sleeve (18) is sleeved outside the upper end of the fixing rod (11).

6. The PCB packaging and fixing device according to claim 1, wherein: the upper surface of board (1) uses the axis of hollow pivoted post (4) to be the equipartition and is provided with a plurality of pole settings (19), the ball (20) are installed through seting up the arc recess to the upper end terminal surface of pole setting (19), ball (20) with the outside lower surface butt of fixed plate (5).