CN219117598U

CN219117598U - PCB board drags for grillage

Info

Publication number: CN219117598U
Application number: CN202223070996.2U
Authority: CN
Inventors: 周仁凤
Original assignee: Jiangsu Jinhua Electronics Co ltd
Current assignee: Jiangsu Jinhua Electronics Co ltd
Priority date: 2022-11-20
Filing date: 2022-11-20
Publication date: 2023-06-02
Anticipated expiration: 2032-11-20

Abstract

The utility model discloses a plate dragging frame of a PCB (printed Circuit Board), which comprises a fixed rod, wherein the bottom of the fixed rod is movably connected with a rotating frame, one side of the rotating frame is movably connected with a first connecting rod, the top of the first connecting rod is movably connected with a second connecting rod, the top end of the second connecting rod is fixedly connected with a pulling block, a plurality of jacks are formed in the second connecting rod, the top end of the fixed rod is fixedly connected with a fixed block, one end of the second connecting rod penetrates through the fixed block and is in sliding connection with the fixed block, and the top of the fixed block is provided with a positioning mechanism. According to the utility model, the PCB with different angles can be salvaged through the first connecting rod, the second connecting rod and the rotating frame, so that the adjusting effect of the device is improved, the clamping effect of the device is improved through the clamping and fixing of the PCB by the clamping mechanism, the rotating frame can be kept fixed through the positioning mechanism, and the fixing effect of the device is improved.

Description

PCB board drags for grillage

Technical Field

The utility model relates to the technical field of board fishing frames, in particular to a board fishing frame for a PCB.

Background

In the production and preparation process of PCB electroplating, the PCB often falls into the electroplating cylinder due to reasons such as loosening of a clamp, machine failure or infirm clamping points, and the PCB falling into the electroplating cylinder is generally extremely difficult to salvage, and a special PCB salvaging plate frame is required to be salvaged.

The current PCB board drags for grillage and generally is a connecting rod lower extreme fixed connection U type frame style setting, because the PCB board drops to electroplate the angle difference when standing in the jar, the fixed grillage that drags for that sets up is difficult to satisfy the demand, especially the PCB board level is stood and is electroplated jar bottom plate more difficult to salvage, has led to the waste of time, therefore, it appears very necessary to propose a PCB board drag for grillage.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a PCB (printed circuit board) fishing plate frame.

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

the utility model provides a PCB board drag for grillage, includes the dead lever, the bottom swing joint of dead lever has the rotating turret, one side swing joint of rotating turret has the head rod, and the top swing joint of head rod has the second connecting rod, and the top fixedly connected with of second connecting rod draws the piece, a plurality of jacks have been seted up to the inside of second connecting rod, the top fixedly connected with fixed block of dead lever, and the one end of second connecting rod pass the fixed block and with fixed block sliding connection, the top of fixed block is provided with positioning mechanism, the bottom of rotating turret is provided with fixture.

As a still further scheme of the utility model, the clamping mechanism comprises two sliding grooves, the two sliding grooves are respectively arranged in the rotating frame, the sliding frames are respectively and movably connected in the sliding grooves, the bottoms of the sliding frames are fixedly connected with clamping plates, one side of each sliding frame is fixedly connected with a second steel wire rope, one end of each second steel wire rope is fixedly connected with a first steel wire rope, and one end of each first steel wire rope penetrates through the corresponding fixed block and is in sliding connection with the corresponding fixed block.

As still further scheme of the utility model, the positioning mechanism comprises a supporting block, the supporting block is fixedly connected to the top of the fixed block, the inside of the supporting block is movably connected with a bolt, and the bolt is spliced with the jack.

As a still further scheme of the utility model, the top of the fixed block is fixedly connected with a handle, and the circumferential outer wall of the handle is provided with a plurality of anti-skid patterns.

As still further scheme of the utility model, the top end of the first steel wire rope is fixedly connected with a pull handle, and a plurality of grooves are formed in the bottom of the pull handle.

As a still further proposal of the utility model, one side of each carriage is fixedly connected with a spring, and the springs are fixed with the rotating frame.

As a still further proposal of the utility model, one side of each of the two clamping plates is fixedly connected with two auxiliary blocks which are symmetrically distributed.

The beneficial effects of the utility model are as follows:

1. through the cooperation of head rod, second connecting rod and rotating turret use, upward pulling draws the piece, draws the piece to drive the second connecting rod and upwards moves, and the second connecting rod drives head rod upwards and moves to make head rod drive the rotating turret and rotate, and then make the rotating turret drive splint rotate, make splint can change angle and the angle looks level of PCB board, realize that the device salvages the PCB board of different angles, satisfy the demand of different circumstances, and then improved the regulation effect of device.

2. Through installing fixture's setting on the rotating frame, manual upward pulling draws the handle, draws and drives first wire rope and make second wire rope upwards remove, and second wire rope pulling balladeur train drives splint to the centre removal this moment to make the auxiliary block stretch into the bottom of PCB board, when the balladeur train drives splint and removes suitable position, thereby make splint accomplish the centre gripping fixed to the PCB board, improved the centre gripping effect of device.

3. Through installing positioning mechanism's setting on the fixed block, extract the bolt from the jack in to remove the restriction to the second connecting rod, then can adjust the angle of rotating turret, when the rotating turret rotates to being in parallel state with the PCB board, then in inserting the jack with the bolt, thereby make the rotating turret keep fixed, and then improved the fixed effect of device.

Drawings

Fig. 1 is a schematic perspective view of a fishing rack for a PCB board according to the present utility model;

fig. 2 is an enlarged schematic diagram of a portion a of a board fishing frame of a PCB board according to the present utility model;

fig. 3 is a schematic diagram of a partial enlarged structure of a fishing rack for a PCB board according to the present utility model.

In the figure: 1. pulling blocks; 2. anti-skid lines; 3. a handle; 4. a fixed rod; 5. a first wire rope; 6. a rotating frame; 7. a first connecting rod; 8. a second connecting rod; 9. a pull handle; 10. a fixed block; 11. a plug pin; 12. a jack; 13. a spring; 14. a chute; 15. a carriage; 16. a clamping plate; 17. an auxiliary block; 18. and a second wire rope.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and all other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of the present utility model.

Referring to fig. 1-3, a rack for fishing up a PCB board, including dead lever 4, the bottom rotation of dead lever 4 is connected with rotating turret 6, one side rotation of rotating turret 6 is connected with head rod 7, the top rotation of head rod 7 is connected with second connecting rod 8, the top of second connecting rod 8 is fixed with pull block 1 through the bolt, a plurality of jacks 12 have been seted up to the inside of second connecting rod 8, the top welding of dead lever 4 has fixed block 10, and the one end of second connecting rod 8 passes fixed block 10 and with fixed block 10 sliding connection, the top of fixed block 10 is provided with positioning mechanism, the bottom of rotating turret 6 is provided with fixture, upwards pull block 1, pull block 1 drives second connecting rod 8 upwards to move, second connecting rod 8 drives head rod 7 upwards, thereby make head rod 7 drive rotating turret 6 rotate, and then make rotating turret 6 drive splint 16 rotate, make splint 16 can change the angle and the angle looks level of PCB board, realize the device salvage the board of different angles, satisfy the demand of different situations.

In the utility model, it should be noted that the clamping mechanism comprises two sliding grooves 14, the two sliding grooves 14 are all arranged in the rotating frame 6, the inner parts of the two sliding grooves 14 are both connected with a sliding frame 15 in a sliding way, the bottom of the sliding frame 15 is welded with a clamping plate 16, one side of the sliding frame 15 is fixed with a second steel wire rope 18 through a bolt, one end of the second steel wire rope 18 is provided with a first steel wire rope 5, one end of the first steel wire rope 5 passes through the fixed block 10 and is connected with the fixed block 10 in a sliding way, the pull handle 9 is pulled upwards manually, the pull handle 9 drives the first steel wire rope 5 to move the second steel wire rope 18 upwards, at the moment, the second steel wire rope 18 pulls the sliding frame 15 to drive the clamping plate 16 to move towards the middle, so that the auxiliary block 17 stretches into the bottom of the PCB, when the sliding frame 15 drives the clamping plate 16 to move to a proper position, the clamping plate 16 is clamped and fixed on the PCB, the positioning mechanism comprises a supporting block, the supporting block is welded at the top of the fixed block 10, the inside of the supporting block is connected with the plug 11 in a sliding way, the plug 11 is spliced with the jack 12, the plug 11 is pulled out of the jack 12, so that the limitation on the second connecting rod 8 is removed, then the angle of the rotating frame 6 can be adjusted, when the rotating frame 6 rotates to be in a parallel state with the PCB, the plug 11 is inserted into the jack 12, so that the rotating frame 6 is kept fixed, the top of the fixed block 10 is fixedly provided with the handle 3 through bolts, the circumferential outer wall of the handle 3 is provided with a plurality of anti-skid patterns 2, the anti-skid patterns 2 can increase the friction force between hands and the handle 3, so that a worker can avoid loosening caused by hand skid when holding the handle 3, the top end of the first steel wire rope 5 is fixedly provided with the pull handle 9 through bolts, the bottom of the pull handle 9 is provided with a plurality of grooves, and the grooves are attached to fingers, thereby make the staff hold when pulling handle 9 more comfortable, the one side of two balladeur train 15 all welds spring 13, and spring 13 is fixed mutually with rotating turret 6, and spring 13 can make balladeur train 15 to both sides remove through elasticity to make balladeur train 15 realize automatic return, one side of two splint 16 all welds two auxiliary blocks 17, and auxiliary block 17 symmetric distribution, auxiliary block 17 is owing to the inclined plane of seting up in one side, makes auxiliary block 17 can be better go deep into the bottom of PCB board, realizes the better centre gripping fixed to the PCB board.

Working principle: when the fishing plate rack is required to be used for fishing the PCB in the electroplating cylinder, firstly, the bottom end of the fixed rod 4 stretches into the electroplating cylinder, the rotating frame 6 drives the clamping plate 16 to be positioned above the PCB, then the plug pin 11 is pulled out of the jack 12, then the pull block 1 is pulled upwards, the pull block 1 drives the second connecting rod 8 to move upwards in the fixed block 10, the second connecting rod 8 drives the first connecting rod 7 to move upwards and simultaneously rotate between the first connecting rod 7 and the rotating frame 6, so that the rotating frame 7 drives the rotating frame 6 to rotate, simultaneously the first connecting rod 7 and the rotating frame 6 rotate, the rotating frame 6 drives the clamping plate 16 to rotate, when the rotating frame 6 rotates to be in a parallel state with the PCB, the plug pin 11 is inserted into the jack 12, so that the rotating frame 6 is kept fixed, then the rotating frame 6 is moved downwards, so that the clamping plate 16 drives the auxiliary blocks 17 to be positioned on two sides of the PCB, then the pull handle 9 is manually pulled upwards, the pull handle 9 drives the first steel wire rope 5 to move upwards in the fixed block 10, meanwhile, the first steel wire rope 5 drives the second steel wire rope 18 to move upwards, at the moment, the second steel wire rope 18 pulls the sliding frame 15 to move inwards in the sliding groove 14, the spring 13 is compressed and shortened under stress, the sliding frame 15 drives the clamping plate 16 to move inwards, and as one side of the auxiliary blocks 17 is provided with an inclined plane, the auxiliary blocks 17 extend into the bottom of the PCB, when the sliding frame 15 drives the clamping plate 16 to move to a proper position, the clamping plate 16 contacts with two sides of the PCB, the clamping plate 16 is clamped and fixed to the PCB, and finally the device is taken out of the electroplating cylinder, so that the salvaging of the PCB is realized.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, it may be a mechanical connection; either directly or indirectly via an intermediary. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

Claims

1. The utility model provides a PCB board drag for grillage, includes dead lever (4), its characterized in that, the bottom swing joint of dead lever (4) has rotating turret (6), one side swing joint of rotating turret (6) has head rod (7), and the top swing joint of head rod (7) has second connecting rod (8), and the top fixedly connected with pull block (1) of second connecting rod (8), a plurality of jacks (12) have been seted up to the inside of second connecting rod (8), the top fixedly connected with fixed block (10) of dead lever (4), and the one end of second connecting rod (8) pass fixed block (10) and with fixed block (10) sliding connection, the top of fixed block (10) is provided with positioning mechanism, the bottom of rotating turret (6) is provided with fixture.

2. The PCB board fishing rack according to claim 1, wherein the clamping mechanism comprises two sliding grooves (14), the two sliding grooves (14) are formed in the rotating rack (6), the two sliding grooves (14) are movably connected with a sliding frame (15) in the sliding frame, the bottom of the sliding frame (15) is fixedly connected with a clamping plate (16), one side of the sliding frame (15) is fixedly connected with a second steel wire rope (18), one end of the second steel wire rope (18) is fixedly connected with a first steel wire rope (5), and one end of the first steel wire rope (5) penetrates through the fixed block (10) and is in sliding connection with the fixed block (10).

3. The PCB fishing rack according to claim 1, wherein the positioning mechanism comprises a supporting block, the supporting block is fixedly connected to the top of the fixed block (10), a plug pin (11) is movably connected to the inside of the supporting block, and the plug pin (11) is plugged into the jack (12).

4. The PCB fishing rack according to claim 1, wherein the top of the fixing block (10) is fixedly connected with a handle (3), and a plurality of anti-skid patterns (2) are formed on the circumferential outer wall of the handle (3).

5. The PCB board fishing rack according to claim 2, wherein the top end of the first steel wire rope (5) is fixedly connected with a pull handle (9), and a plurality of grooves are formed in the bottom of the pull handle (9).

6. The PCB fishing rack according to claim 2, wherein springs (13) are fixedly connected to one sides of the two carriages (15), and the springs (13) are fixed to the rotating rack (6).

7. The PCB fishing rack according to claim 2, wherein two auxiliary blocks (17) are fixedly connected to one side of each clamping plate (16), and the auxiliary blocks (17) are symmetrically distributed.