CN215499804U

CN215499804U - PCB welding carrier convenient to place and take PCB

Info

Publication number: CN215499804U
Application number: CN202121871454.8U
Authority: CN
Inventors: 郭午鸣; 肖治家; 曹金榜
Original assignee: Hubei Triangle Ems Technologies Ltd
Current assignee: Hubei Triangle Ems Technologies Ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-01-11
Anticipated expiration: 2031-08-11

Abstract

The utility model provides a PCB welding carrier convenient for placing and taking a PCB, and relates to the technical field of PCBs. According to the utility model, through the arrangement of the lifting device, when a PCB needs to be placed into the carrier, the motor is turned on to drive the rotating rod to rotate, the sliding block slides to enable the rotating plate to rotate, the connecting block and the lifting plate move upwards, when the top of the lifting plate is level with the top of the carrier body, the motor is turned off, the PCB is placed on the lifting plate, the motor is turned on again to enable the lifting plate to reset, the motor is turned off again to complete lifting, the existing PCB is directly placed in the groove of the carrier to be fixed, and the PCB cannot be accurately placed in the groove when being placed in the groove, and is very inconvenient to take out, a large amount of time is wasted, the working efficiency is reduced, and the practicability of the device is effectively improved.

Description

PCB welding carrier convenient to place and take PCB

Technical Field

The utility model relates to the technical field of PCBs (printed circuit boards), in particular to a PCB welding carrier convenient for placing and taking PCBs.

Background

Due to the demand of scientific and technological development, large-scale integrated circuits are applied more and more widely in various industries, and welding elements are more and more complex aiming at the chip formation and the integration of welding element areas on an integrated circuit PCB, so that the fixing of the PCB in the welding and pasting processes is particularly important.

The existing PCB is directly placed in the groove of the carrier for fixing, and the PCB cannot be accurately placed in the groove due to the fact that the PCB is placed in the groove, and is inconvenient to take out, a large amount of time is wasted, and working efficiency is reduced, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a PCB welding carrier which is convenient for placing and taking a PCB.

In order to achieve the purpose, the utility model adopts the following technical scheme: a PCB welding carrier convenient for placing and taking a PCB comprises a carrier body, the interior of the carrier body is provided with a lifting device, the lifting device comprises a fixed base fixedly connected with one side of the carrier body, the inner wall of the fixed base is fixedly connected with a motor, the driving end of the motor is rotationally connected with a rotating rod, the rotating rod positioned in the carrier body is provided with threads, the directions of the threads are opposite, the outer wall of the rotating rod positioned in the carrier body is connected with a sliding block through the threads, the inner wall of the sliding block is hinged with a rotating plate through a hinge, one end of the rotating plate far away from the sliding block is hinged with a connecting block through a hinge, the top fixedly connected with lifter plate of connecting block, the inner wall sliding connection of lifter plate and carrier body, the both sides of carrier body all are equipped with the clamping device who is used for centre gripping PCB board.

Preferably, the inner wall of the fixed base is provided with a groove, and the groove is matched with the motor.

Preferably, clamping device include with the both sides fixed connection's of carrier body centre gripping base, centre gripping base and unable adjustment base's both sides fixed connection, the two sets of gag lever posts of inner wall fixedly connected with of centre gripping base, it is two sets of the outer wall sliding connection of gag lever post has last rack and lower rack, the one end fixedly connected with link of going up rack and lower rack, the one end fixedly connected with grip block of rack and lower rack is kept away from to the link, the grip block slides and runs through the carrier body, be located the outside dwang outer wall fixedly connected with gear of carrier body, gear and last rack mesh mutually with lower rack.

Preferably, the inner wall of the carrier body is provided with a rectangular groove, and the rectangular groove is matched with the clamping block.

Preferably, the upper rack is located above the lower rack, and the gear is located between the upper rack and the lower rack.

Preferably, the carrier body is rectangular, and the bottom of the carrier body is provided with anti-skid grains.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the lifting device, when a PCB needs to be placed into a carrier, a motor is turned on to drive a rotating rod to rotate, a sliding block slides to enable the rotating plate to rotate, a connecting block and the lifting plate move upwards, when the top of the lifting plate is level with the top of the carrier body, the motor is turned off, the PCB is placed on the lifting plate, the motor is turned on again to enable the lifting plate to reset, the motor is turned off again to complete lifting, the existing PCB is directly placed in a groove of the carrier to be fixed, when the PCB is placed in the groove, the PCB cannot be accurately placed in the groove, and when the PCB is taken out, the lifting device is quite inconvenient, wastes a large amount of time, reduces the working efficiency, and effectively improves the practicability of equipment.

2. According to the utility model, through the arrangement of the clamping device, when the lifting plate with the PCB is lowered, the gear rotates simultaneously, so that the upper rack and the lower rack slide together, the connecting frame and the clamping block slide in the same direction, when the lifting plate with the PCB is lowered to the lowest point, the clamping block just clamps the PCB to complete clamping, the existing PCB is generally directly placed on the carrier, when electric welding equipment is used for carrying out electric welding on the PCB, if the PCB shakes, the electric welding effect can be influenced, the PCB can not be normally used seriously, and the device is effectively applied to improve the usability of the equipment.

Drawings

FIG. 1 is a schematic perspective view of a PCB welding carrier for conveniently placing and taking a PCB according to the present invention;

FIG. 2 is a schematic view of a part of the structure of a lifting device in a PCB welding carrier for conveniently placing and taking a PCB according to the present invention;

fig. 3 is a schematic partial structural view of a clamping device in a PCB soldering carrier for conveniently placing and taking a PCB according to the present invention.

Illustration of the drawings: 1. a carrier body; 21. a motor; 22. a fixed base; 23. a lifting plate; 24. a slider; 25. a rotating plate 26 and a connecting block; 27. rotating the rod; 31. a clamping block; 32. a connecting frame; 33. clamping the base; 34. a lower rack; 35. a gear; 36. an upper rack; 37. a limiting rod.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 3, the present invention provides a PCB welding carrier for conveniently placing and taking a PCB, including a carrier body 1, where the carrier body 1 is rectangular, the bottom of the carrier body 1 is provided with anti-slip patterns, the inner wall of the carrier body 1 is provided with rectangular grooves, and the rectangular grooves are matched with the clamping blocks 31.

The specific arrangement and function of the lifting device and the clamping device will be described in detail below.

As shown in fig. 1 and fig. 2, a lifting device is provided inside the carrier body 1, the lifting device comprises a fixed base 22 fixedly connected with one side of the carrier body 1, a motor 21 is fixedly connected with the inner wall of the fixed base 22, a rotating rod 27 is rotatably connected with the driving end of the motor 21, the rotating rod 27 inside the carrier body 1 is provided with a thread, and the screw thread opposite direction, the dwang 27 outer wall threaded connection who is located carrier body 1 inside has sliding block 24, sliding block 24's inner wall articulates through the hinge has the rotor plate, the one end that sliding block 24 was kept away from to the rotor plate articulates through the hinge has the connecting block, the top fixedly connected with lifter plate 23 of connecting block, lifter plate 23 and carrier body 1's inner wall sliding connection, carrier body 1's both sides all are equipped with the clamping device who is used for centre gripping PCB board, unable adjustment base 22's inner wall is seted up flutedly, recess and motor 21 looks adaptation.

The effect that its whole elevating gear reaches does, through setting up elevating gear, when the PCB board need be put into the carrier in, open motor 21, drive dwang 27 and rotate, sliding block 24 slides, make the rotor plate rotate, connecting block and lifter plate 23 rebound, when lifter plate 23 top is level with the top of carrier body 1, close motor 21, place the PCB board on lifter plate 23, open motor 21 once more, make lifter plate 23 reset, close motor 21 once more, accomplish and go up and down, current PCB board is all directly placed and is fixed in the recess of carrier, because place the PCB board in the recess, can not be accurate place the PCB board in the recess, and when taking out, it is very inconvenient, waste a large amount of time, and the work efficiency is reduced, the practicality of equipment has effectively been improved in the application of this device.

As shown in fig. 1 and fig. 3, the clamping device includes a clamping base 33 fixedly connected to both sides of the carrier body 1, the clamping base 33 is fixedly connected to both sides of the fixing base 22, two sets of limiting rods 37 are fixedly connected to an inner wall of the clamping base 33, an upper rack 36 and a lower rack 34 are slidably connected to outer walls of the two sets of limiting rods 37, a connecting frame 32 is fixedly connected to one ends of the upper rack 36 and the lower rack 34, a clamping block 31 is fixedly connected to one end of the connecting frame 32 far away from the upper rack 36 and the lower rack 34, the clamping block 31 slidably penetrates through the carrier body 1, a gear 35 is fixedly connected to an outer wall of a rotating rod 27 located outside the carrier body 1, and the gear 35 is engaged with the upper rack 36 and the lower rack 34.

The effect that its whole clamping device reached does, through setting up clamping device, when the lifter plate 23 who places the PCB board descends, gear 35 rotates simultaneously, make upper rack 36 and lower rack 34 slide together, link 32 and grip block 31 syntropy slide, when the lifter plate 23 who places the PCB board descends the minimum, grip block 31 just carries out the centre gripping with the PCB board, accomplish the centre gripping, current PCB board generally all directly places on the carrier, when electric welding equipment is welding the PCB board, the PCB board is if taking place to rock, then can influence the effect of electric welding, serious meeting leads to the unable normal use of PCB board, the easy-to-use nature of the effectual improve equipment of application of this device.

Embodiment 2 differs from embodiment 1 in that, as shown in fig. 3, the upper rack 36 is located above the lower rack 34, and the pinion 35 is located between the upper rack 36 and the lower rack 34.

The integral working principle is that when a PCB needs to be put into a carrier, the motor 21 is turned on to drive the rotating rod 27 to rotate, the sliding block 24 slides to enable the rotating plate to rotate, the connecting block and the lifting plate 23 move upwards, when the top of the lifting plate 23 is level with the top of the carrier body 1, the motor 21 is turned off, the PCB is placed on the lifting plate 23, the motor 21 is turned on again to enable the lifting plate 23 to reset, the motor 21 is turned off again to complete lifting, the existing PCB is directly placed in the groove of the carrier to be fixed, because the PCB cannot be accurately placed in the groove when being placed in the groove, and is inconvenient to take out, wastes a large amount of time and reduces the working efficiency, the application of the device effectively improves the practicability of the equipment, when the lifting plate 23 with the PCB placed descends, the gear 35 rotates simultaneously, make and go up rack 36 and lower rack 34 and slide together, link 32 and grip block 31 syntropy slide, when the lifter plate 23 who places the PCB board descends to the minimum, grip block 31 just carries out the centre gripping with the PCB board, accomplish the centre gripping, current PCB board generally all is directly placed on the carrier, when electric welding equipment is welding the PCB board, if the PCB board rocks, then can influence the effect of electric welding, serious meeting leads to the unable normal use of PCB board, the effectual improve equipment's of application ease for this device.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a PCB board welding carrier convenient to place and take PCB board, includes carrier body (1), its characterized in that: the interior of the carrier body (1) is provided with a lifting device (2), the lifting device (2) comprises a fixed base (22) fixedly connected with one side of the carrier body (1), the inner wall of the fixed base (22) is fixedly connected with a motor (21), the driving end of the motor (21) is rotatably connected with a rotating rod (27), the rotating rod (27) positioned in the carrier body (1) is provided with threads, the thread directions are opposite, the outer wall of the rotating rod (27) positioned in the carrier body (1) is in threaded connection with a sliding block (24), the inner wall of the sliding block (24) is hinged with a rotating plate through a hinge, one end of the rotating plate, far away from the sliding block (24), is hinged with a connecting block through a hinge, the top of the connecting block is fixedly connected with a lifting plate (23), and the lifting plate (23) is in sliding connection with the inner wall of the carrier body (1), and clamping devices (3) for clamping the PCB are arranged on two sides of the carrier body (1).

2. The PCB welding carrier tool for conveniently placing and taking a PCB as claimed in claim 1, wherein: the inner wall of the fixed base (22) is provided with a groove, and the groove is matched with the motor (21).

3. The PCB welding carrier tool for conveniently placing and taking a PCB as claimed in claim 1, wherein: the clamping device (3) comprises a clamping base (33) fixedly connected with the two sides of the carrier body (1), the clamping base (33) is fixedly connected with the two sides of the fixed base (22), two groups of limiting rods (37) are fixedly connected with the inner wall of the clamping base (33), the outer walls of the two groups of limiting rods (37) are connected with an upper rack (36) and a lower rack (34) in a sliding way, one end of the upper rack (36) and one end of the lower rack (34) are fixedly connected with a connecting frame (32), one end of the connecting frame (32) far away from the upper rack (36) and the lower rack (34) is fixedly connected with a clamping block (31), the clamping block (31) penetrates through the carrier body (1) in a sliding manner, a gear (35) is fixedly connected with the outer wall of the rotating rod (27) positioned outside the carrier body (1), the gear (35) is meshed with the upper rack (36) and the lower rack (34).

4. The PCB welding carrier tool for conveniently placing and taking a PCB as claimed in claim 3, wherein: the inner wall of the carrier body (1) is provided with a rectangular groove, and the rectangular groove is matched with the clamping block (31).

5. The PCB welding carrier tool for conveniently placing and taking a PCB as claimed in claim 3, wherein: the upper rack (36) is positioned above the lower rack (34), and the gear (35) is positioned between the upper rack (36) and the lower rack (34).

6. The PCB welding carrier tool for conveniently placing and taking a PCB as claimed in claim 1, wherein: the carrier body (1) is rectangular, and anti-skid grains are formed in the bottom of the carrier body (1).