CN219005919U

CN219005919U - PCB pressing jig

Info

Publication number: CN219005919U
Application number: CN202320047260.9U
Authority: CN
Inventors: 韦升汝; 马玲凤
Original assignee: Leader Electronics Inc
Current assignee: Leader Electronics Inc
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-05-12
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses a PCB pressing jig, which relates to the technical field of electronic product power supply production and comprises the following components: the rear top is fixedly connected with a mounting plate vertical to the base; the pressing control unit comprises a connecting seat, an inclined frame, a T-shaped movable frame, a spanner rod, connecting rods, movable shafts, limiting sleeves and pressing columns, wherein the connecting seat is fixed on the front side of the top of the mounting plate through a mounting assembly; this press PCB board tool only needs alone to place after simple and easy installation and can reach the effect at the tool internal pressfitting, and the cost of labor is saved to the reduction alone to the efficiency of production has been improved.

Description

PCB pressing jig

Technical Field

The utility model relates to the technical field of electronic product power supply production, in particular to a PCB pressing jig.

Background

One link in the power supply production of electronic products is to press a PCB into a power supply shell, and at present, products produced in factories need one person to manually install the PCB into a shell in order to prevent poor ultrasonic lamination, and then one person is arranged to manually measure and confirm that the distance between the top of the PCB and the top of the power supply shell is 2.1 mm, so that the follow-up sealing treatment is facilitated.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides the PCB pressing jig which can achieve the effect by being placed in the jig for pressing after being simply installed by one person, so that one person is reduced, the labor cost is saved, the production efficiency is improved, and the problems in the background technology can be effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a press PCB jig comprising:

the rear top is fixedly connected with a mounting plate vertical to the base;

the pressing control unit comprises a connecting seat, an inclined frame, a T-shaped movable frame, a spanner bar, connecting rods, movable shafts, limiting sleeves and pressing columns, wherein the connecting seat is fixed on the front side of the top of the mounting plate through a mounting assembly;

the pressing execution assembly is connected to the bottom end of the pressing column;

the jig box is arranged at the top of the base and is positioned right below the pressing execution assembly.

Put into the power supply shell with PCB board bottom, then put into the tool box with the power supply shell, then pull down the pull rod, make the bottom of T shape adjustable shelf push down the clamp column through the connecting rod, the clamp column moves down along the stop collar to push down and press the execution subassembly and move down, press the execution subassembly and press the PCB board into the power supply shell in, save the manual work, improved the efficiency of production, upwards pull the pull rod, then can take out the PCB board and the power supply shell that assemble from the tool box with pressing the execution subassembly upward through the clamp column.

Further, the pressing control unit further comprises a holding ball, the other end of the spanner rod is fixedly connected with the holding ball, the holding ball is a rubber ball, and the end part of the spanner rod is conveniently held and controlled.

Further, the installation component includes installation rectangular channel, cushion, fixed square board and mounting bolt, four installation rectangular channels have been seted up to the top front side array of mounting panel, alternate respectively in four installation rectangular channels to be provided with the mounting bolt, and the front end of mounting bolt passes the four corners of cushion and fixed square board respectively, the vertical connecting seat of front side middle part fixed connection of fixed square board. The fixed square plate is fixed through the matching of the installation rectangular groove and the installation bolt, and the fixed square plate can be positioned right above the jig box by means of the cushion block.

Further, press and carry out the subassembly and include connecting block, connecting bolt and lifter plate, the bottom fixed connection connecting block of pressure post, connecting block pass through connecting bolt and connect the lifter plate. The lifting plate is fixed at the bottom end of the pressing column through the connecting block and the connecting bolt, so that the PCB is pressed downwards along with the bottom end of the pressing column.

Further, the pressing execution assembly further comprises a bottom fixing plate and a pressing block, the bottom of the lifting plate is fixedly connected with the bottom fixing plate which corresponds to the jig box up and down, and the bottom of the bottom fixing plate is fixedly connected with the pressing block. The area of the bottom fixing plate is larger than the top area of the jig box, the pressing block corresponds to the opening of the top of the power supply shell in the jig box, the thickness of the pressing block is 2.1 mm, the pressing block faces to the PCB, the PCB is pressed into the power supply shell until the bottom fixing plate is contacted with the top of the power supply shell and then stops, and at the moment, the pressing block completely stretches into the opening of the top of the power supply shell, so that the distance between the top of the PCB and the top of the power supply shell is 2.1 mm.

Further, still including pressing spacing subassembly, both ends are connected respectively about the rear side of lifter plate and are pressed spacing subassembly, press spacing subassembly to the lift of lifter plate spacing, ensure the stable lift of lifter plate.

Further, press spacing subassembly and include end block, fixing bolt, traveller and sliding sleeve, the sliding sleeve has been inlayed respectively to both ends about the rear side of lifter plate, and vertical sliding connection has the traveller in two sliding sleeves respectively, the bottom fixed connection base of traveller, and the top fixed connection end block of traveller, and the end block passes through fixing bolt to be fixed on the mounting panel. The fixed bolt fixes the end block, fixes the sliding column through the end block, and the stability of the lifting plate can be improved through the relative sliding of the sliding column and the sliding sleeve.

Compared with the prior art, the utility model has the beneficial effects that: this press PCB board tool has following benefit:

1. the PCB is pressed into the power supply shell by the pressing block, so that the accurate fall between the PCB and the power supply shell is realized, and the jig can meet the requirement by one-step pressing;

2. the working steps of staff are reduced, the labor cost of product production is reduced, the jig is simple to manufacture and operate, and the jig can be effectively popularized and used;

3. only need alone place after simply installing in the tool pressfitting can reach the effect, reduce alone, save the cost of labor to the efficiency of production has been improved.

Drawings

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

FIG. 2 is a schematic view of a partial enlarged structure of the portion A in FIG. 1 according to the present utility model;

fig. 3 is a schematic view of the rear structure of the present utility model.

In the figure: 1 base, 2 mounting plates, 3 mounting components, 31 mounting rectangular grooves, 32 cushion blocks, 33 fixing square plates, 34 mounting bolts, 4 pressing limiting components, 41 end blocks, 42 fixing bolts, 43 sliding columns, 44 sliding sleeves, 5 pressing control units, 51 connecting seats, 52 inclined frames, 53T-shaped movable frames, 54 spanner rods, 55 holding balls, 56 connecting rods, 57 movable shafts, 58 limiting sleeves, 59 pressing columns, 6 pressing executing components, 61 connecting blocks, 62 connecting bolts, 63 lifting plates, 64 bottom fixing plates, 65 pressing blocks, 7 jig boxes and 8 foot pads.

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. 1-3, the present utility model provides a technical solution: a press PCB jig comprising:

the rear top of the base 1 is fixedly connected with a mounting plate 2 vertical to the base 1;

foot pads 8 made of rubber are respectively arranged at four corners of the bottom of the base 1, so that the base 1 is convenient to place, and meanwhile, the displacement of the base 1 is avoided;

the pressing control unit 5 comprises a connecting seat 51, an inclined frame 52, a T-shaped movable frame 53, a spanner rod 54, connecting rods 56, movable shafts 57, limiting sleeves 58 and pressing columns 59, wherein the connecting seat 51 is fixed on the front side of the top of the mounting plate 2 through a mounting assembly 3, the inclined frame 52 is fixedly connected to the top of the connecting seat 51, the top end of the inclined frame 52 is movably connected with the top end of the T-shaped movable frame 53 through the connecting shafts, the middle part of the T-shaped movable frame 53 is connected with one end of the spanner rod 54, two sides of the bottom end of the T-shaped movable frame 53 are respectively movably connected with the top ends of the two connecting rods 56 through the movable shafts 57, the bottom ends of the two connecting rods 56 are movably connected with two sides of the top of the pressing columns 59 through the movable shafts 57, the limiting sleeves 58 are fixedly connected with the bottom ends of the connecting seat 51, and the pressing columns 59 are vertically and slidably connected with the limiting sleeves 58;

the pressing control unit 5 further comprises a holding ball 55, the other end of the spanner 54 is fixedly connected with the holding ball 55, the holding ball 55 is a rubber ball, and the end of the spanner 54 is conveniently held and controlled.

The installation component 3 includes installation rectangular channel 31, cushion 32, fixed square plate 33 and mounting bolt 34, and four installation rectangular channels 31 have been seted up to the top front side array of mounting panel 2, and four installation rectangular channels 31 respectively alternate to be provided with mounting bolt 34, and the front end of mounting bolt 34 passes the four corners of cushion 32 and fixed square plate 33 respectively, and the front side middle part fixed connection vertical connecting seat 51 of fixed square plate 33. The fixing square plate 33 is fixed by the matching of the mounting rectangular groove 31 and the mounting bolt 34, and the fixing square plate 33 can be positioned right above the jig box 7 by the aid of the cushion block 32.

A pressing execution assembly 6 connected to the bottom end of the pressing column 59;

the pressing executing assembly 6 comprises a connecting block 61, a connecting bolt 62 and a lifting plate 63, wherein the bottom end of the pressing column 59 is fixedly connected with the connecting block 61, and the connecting block 61 is connected with the lifting plate 63 through the connecting bolt 62. The lifting plate 63 is fixed to the bottom end of the pressing post 59 by the connection block 61 and the connection bolt 62, thereby pressing down the PCB board with the bottom end of the pressing post 59.

The pressing execution assembly 6 further comprises a bottom fixing plate 64 and a pressing block 65, the bottom of the lifting plate 63 is fixedly connected with the bottom fixing plate 64 which corresponds to the jig box 7 up and down, and the bottom of the bottom fixing plate 64 is fixedly connected with the pressing block 65. The area of the bottom fixing plate 64 is larger than the top area of the jig box 7, the pressing block 65 corresponds to the opening of the top of the power supply shell in the jig box 7, the thickness of the pressing block 65 is 2.1 mm, the pressing block 65 faces to the PCB, the PCB is pressed into the power supply shell and then stops until the bottom fixing plate 64 contacts with the top of the power supply shell, and at the moment, the pressing block 65 completely stretches into the opening of the top of the power supply shell, so that the distance between the top of the PCB and the top of the power supply shell is 2.1 mm.

The jig box 7 is arranged at the top of the base 1, and the jig box 7 is positioned right below the pressing execution assembly 6.

When the jig is used, the bottom end of the PCB is placed into the power supply shell, and then the power supply shell is placed into the jig box 7;

then the spanner rod 54 is downwards spanner to enable the bottom end of the T-shaped movable frame 53 to downwards press the pressing column 59 through the connecting rod 56, and the pressing column 59 downwards moves along the limiting sleeve 58 so as to push the pressing execution assembly 6 to downwards move;

the pressing execution assembly 6 presses the PCB into the power supply shell, so that labor is saved, and the production efficiency is improved;

pulling up the pull rod 54, the press post 59 can carry the pressing execution assembly 6 to move up, and the assembled PCB and power source case can be taken out from the jig box 7.

In a second embodiment, referring to fig. 1-3, the present utility model provides a technical solution: the PCB pressing jig has the same structure as that of the first embodiment, and is different in that:

still including pressing spacing subassembly 4, the both ends is connected respectively about the rear side of lifter plate 63 and is pressed spacing subassembly 4, presses spacing subassembly 4 to the lift of lifter plate 63 spacing, ensures that lifter plate 63 is stable steady to go up and down.

The pressing limiting assembly 4 comprises an end block 41, a fixing bolt 42, a sliding column 43 and sliding sleeves 44, the sliding sleeves 44 are respectively embedded in the left end and the right end of the rear side of the lifting plate 63, the sliding columns 43 are respectively vertically and slidably connected in the two sliding sleeves 44, the bottom ends of the sliding columns 43 are fixedly connected with the base 1, the top ends of the sliding columns 43 are fixedly connected with the end block 41, and the end block 41 is fixed on the mounting plate 2 through the fixing bolt 42. The fixing bolt 42 fixes the end block 41, and the end block 41 fixes the slide column 43, so that the stability of the lifting plate 63 can be improved by the relative sliding of the slide column 43 and the sliding sleeve 44.

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. Press PCB board tool, its characterized in that includes:

the rear top of the base (1) is fixedly connected with a mounting plate (2) which is vertical to the base (1);

the pressing control unit (5) comprises a connecting seat (51), an inclined frame (52), a T-shaped movable frame (53), a spanner rod (54), connecting rods (56), movable shafts (57), limiting sleeves (58) and pressing columns (59), wherein the connecting seat (51) is fixed on the front side of the top of the mounting plate (2) through a mounting assembly (3), the inclined frame (52) is fixedly connected to the top of the connecting seat (51), the top of the inclined frame (52) is movably connected with the top of the T-shaped movable frame (53) through the connecting shafts, one end of the spanner rod (54) is connected with the middle of the T-shaped movable frame (53), the two sides of the bottom ends of the T-shaped movable frame (53) are respectively movably connected with the top ends of the two connecting rods (56) through the movable shafts (57), the bottom ends of the two connecting rods (56) are movably connected with the two sides of the top of the pressing columns (59), the limiting sleeves (58) are fixedly connected with the bottom ends of the connecting seat (51), and the pressing columns (59) are vertically and slidably connected with the limiting sleeves (58);

the pressing execution assembly (6) is connected to the bottom end of the pressing column (59);

the jig box (7) is arranged at the top of the base (1), and the jig box (7) is positioned under the pressing execution assembly (6).

2. The PCB pressing jig of claim 1, wherein: the pressing control unit (5) further comprises a holding ball (55), and the other end of the spanner (54) is fixedly connected with the holding ball (55).

3. The PCB pressing jig of claim 1, wherein: the mounting assembly (3) comprises a mounting rectangular groove (31), a cushion block (32), a fixing square plate (33) and mounting bolts (34), four mounting rectangular grooves (31) are formed in the front side array of the top of the mounting plate (2), the four mounting rectangular grooves (31) are internally and alternately provided with the mounting bolts (34), the front ends of the mounting bolts (34) respectively penetrate through four corners of the cushion block (32) and the fixing square plate (33), and the middle of the front side of the fixing square plate (33) is fixedly connected with a vertical connecting seat (51).

4. The PCB pressing jig of claim 1, wherein: the pressing execution assembly (6) comprises a connecting block (61), a connecting bolt (62) and a lifting plate (63), wherein the bottom end of the pressing column (59) is fixedly connected with the connecting block (61), and the connecting block (61) is connected with the lifting plate (63) through the connecting bolt (62).

5. The PCB pressing jig of claim 4, wherein: the pressing execution assembly (6) further comprises a bottom fixing plate (64) and a pressing block (65), the bottom of the lifting plate (63) is fixedly connected with the bottom fixing plate (64) which corresponds to the jig box (7) up and down, and the bottom of the bottom fixing plate (64) is fixedly connected with the pressing block (65).

6. The PCB pressing jig of claim 4, wherein: the lifting plate is characterized by further comprising a pressing limiting assembly (4), and the left end and the right end of the rear side of the lifting plate (63) are respectively connected with the pressing limiting assembly (4).

7. The PCB pressing jig of claim 6, wherein: the pressing limiting assembly (4) comprises an end block (41), fixing bolts (42), sliding columns (43) and sliding sleeves (44), the sliding sleeves (44) are respectively embedded into the left end and the right end of the rear side of the lifting plate (63), the sliding columns (43) are respectively vertically and slidably connected in the two sliding sleeves (44), the bottom ends of the sliding columns (43) are fixedly connected with the base (1), the top ends of the sliding columns (43) are fixedly connected with the end block (41), and the end block (41) is fixed on the mounting plate (2) through the fixing bolts (42).