CN218450762U

CN218450762U - PCB (printed circuit board) repairing and clamping jig

Info

Publication number: CN218450762U
Application number: CN202222705805.9U
Authority: CN
Inventors: 罗希; 林杰明; 王迪
Original assignee: Liyu Electronics Huizhou Co ltd
Current assignee: Liyu Electronics Huizhou Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-02-03
Anticipated expiration: 2032-10-14

Abstract

The utility model discloses a PCB board reprocesses and presss from both sides tight tool, including base, first screw rod supporting seat, second screw rod supporting seat, screw rod, knob, slider, at least one fixed clamp piece, slip clamp piece, set up both ends open-ended recess on the base, first screw rod supporting seat, second screw rod supporting seat are installed respectively in the both ends of base, one end of screw rod is rotated and is installed on first screw rod supporting seat, and the other end wears to locate the second screw rod supporting seat and is connected with knob fixed or can dismantle, and the both sides of base are seted up the spout, the slider cover is located on the screw rod and both ends are held in the spout, at least one fixed clamp piece is installed on first screw rod supporting seat or second screw rod supporting seat, slip clamp piece fixed or can dismantle and install on the slider; because the seat is provided with the groove with two open ends, components and pins on the PCB can be accommodated in the groove, so that the PCB can be stably placed.

Description

PCB (printed circuit board) repairing and clamping jig

Technical Field

The utility model relates to a circuit board tool's technical field specifically is a clamping jig is reprocessed to PCB board.

Background

After the PCB is subjected to the processes of mounting, board separation, testing and the like, a part of defective products can be generated, and at the moment, the defective products of the PCB need to be maintained. However, because the bottom of the PCB board has components, solder tails, etc., the PCB board is difficult to be stably placed, and the PCB board is inconvenient to maintain.

SUMMERY OF THE UTILITY MODEL

Therefore, there is a need for a clamping fixture for repairing a PCB, which can effectively improve the convenience of PCB maintenance.

A PCB (printed circuit board) repair clamping jig comprises a base, a first screw rod supporting seat, a second screw rod supporting seat, a screw rod, a knob, a sliding block, at least one fixed clamping block and a sliding clamping block, wherein a groove with two open ends is formed in the base, the first screw rod supporting seat and the second screw rod supporting seat are respectively installed at two ends of the base, one end of the screw rod is rotatably installed on the first screw rod supporting seat, the other end of the screw rod penetrates through the second screw rod supporting seat to be fixedly or detachably connected with the knob, sliding grooves are formed in two sides of the base, the sliding block is sleeved on the screw rod, two ends of the sliding block are contained in the sliding grooves, the at least one fixed clamping block is installed on the first screw rod supporting seat or the second screw rod supporting seat, and the sliding clamping block is fixedly or detachably installed on the sliding block.

In one embodiment, the number of the fixed clamping blocks is two, and the two fixed clamping blocks are respectively and fixedly installed on the first screw rod supporting seat and the second screw rod supporting seat.

In one embodiment, the fixed gripper block has a first product placement station thereon.

In one embodiment, the sliding gripper block has a second product placement table.

In one embodiment, the two ends of the sliding block are symmetrically provided with a convex block, and the convex blocks are accommodated in the sliding grooves.

In one embodiment, the bottom of the base has four footpads.

Above-mentioned PCB board reprocesses and presss from both sides tight tool, the on-line screen storage device comprises a base, first screw rod supporting seat, the second screw rod supporting seat, the screw rod, the knob, the slider, at least one fixed clamp piece, the cooperation setting of slip clamp piece, when needs maintain the PCB board, place the both ends of PCB board respectively on fixed clamp piece and slip clamp piece, rotate the knob, the knob drives the screw rod and rotates, make the slider remove on the knob, press from both sides tight PCB board until fixed clamp piece and slip clamp piece clamp, because set up both ends open-ended recess on the seat, so components and parts on the PCB board, the pin can all be held in the recess, make the PCB board can put steadily, make the convenience greatly increased of PCB board maintenance.

Drawings

Fig. 1 is an exploded view of a clamping fixture for repairing a PCB according to an embodiment of the present invention;

fig. 2 is a schematic diagram of an assembled PCB board structure of the PCB board reworking and clamping fixture of fig. 1 according to an embodiment of the present invention;

fig. 3 is a schematic view of fig. 1 illustrating a structure of an unassembled PCB of the clamping fixture for repairing a PCB according to an embodiment of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly connected to" another element, there are no intervening elements present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 and 2, a clamping fixture for repairing a PCB board includes a base 100, a first screw supporting seat 200, a second screw supporting seat 300, a screw 400, a knob 500, a slider 600, at least one fixed clamping block 700, and a sliding clamping block 800, wherein the base 100 is provided with a groove 110 with two open ends, the first screw supporting seat 200 and the second screw supporting seat 300 are respectively installed at two ends of the base 100, one end of the screw 400 is rotatably installed on the first screw supporting seat 200, the other end of the screw 400 is inserted into the second screw supporting seat 300 and fixedly or detachably connected with the knob 500, two sides of the base 100 are provided with sliding grooves 120, the slider 600 is sleeved on the screw 400, two ends of the slider are accommodated in the sliding grooves 120, the at least one fixed clamping block 700 is installed on the first screw supporting seat 200 or the second screw supporting seat 300, and the sliding clamping block 800 is fixedly or detachably installed on the slider 600.

In one embodiment, two fixed clamping blocks 700 are fixedly mounted on the first screw supporting seat 200 and the second screw supporting seat 300, respectively.

As shown in fig. 3, in one embodiment, the fixed clamp block 700 has a first product placement stage 710 thereon.

In one embodiment, the sliding gripper block 800 has a plurality of second product placement stations 810.

In one embodiment, the two ends of the slider 600 are symmetrically provided with the protrusions 610, and the protrusions 610 are accommodated in the sliding groove 120.

In one embodiment, the bottom of the base 100 has four foot pads 900.

The number of the fixed clamping blocks 700 may be one or two, if there is one fixed clamping block 700, the fixed clamping block 700 may be mounted on the first screw supporting seat 200 or the second screw supporting seat 300, and if there are two fixed clamping blocks 700, the two fixed clamping blocks 700 may be mounted on the first screw supporting seat 200 and the second screw supporting seat 300, respectively, and then the two fixed clamping blocks 700 may cooperate with the sliding clamping block 800 to fix the PCB.

When the PCB 1000 needs to be repaired, the two ends of the PCB 1000 are respectively placed on the fixed clamping block 700 and the sliding clamping block 800, the knob 500 is rotated, the knob 500 drives the screw rod 400 to rotate, so that the slider 600 moves on the screw rod 400, at the moment, the slider 600 drives the sliding clamping block 800 to move until the fixed clamping block 700 and the sliding clamping block 800 clamp the PCB needing to be repaired, and because the groove 110 with two open ends is formed in the base 100, components and pins on the PCB 1000 can be accommodated in the groove 110 and cannot be in direct contact with the bottom surface of the base 100, so that the PCB 1000 is not placed stably.

Like this, the clamping jig is reprocessed to PCB board, pass through base 100, first screw rod supporting seat 200, second screw rod supporting seat 300, screw rod 400, knob 500, slider 600, at least one fixed clamp tight piece 700, the cooperation setting of slip clamp tight piece 800, when needing to maintain the PCB board, place the both ends of PCB board respectively on fixed clamp tight piece 700 and slip clamp tight piece 800, rotate knob 500, knob 500 drives screw rod 400 and rotates, make slider 600 remove on knob 500, clamp the PCB board until fixed clamp tight piece 700 and slip clamp tight piece 800, because set up both ends open-ended recess 110 on the base 100, so components and parts on the PCB board 1000, the pin can all be held in the recess 110, make PCB board 1000 can put steadily, make the convenience greatly increased of PCB board maintenance.

In one embodiment, in order to facilitate the fixing of the PCB 1000, the fixed clamp block 700 has a first product placing table 710 thereon, and the sliding clamp block 800 has a second product placing table 810 thereon.

Like this, place the setting of platform 710 and second product through first product and place platform 810, can place the both ends of PCB board respectively and place the platform 710 and the second product and place the platform 810 on to make the both ends of PCB board support each other with fixed clamp piece 700 and slip clamp piece 800 respectively, make things convenient for the fixed of PCB board.

Thus, the slider 600 is convenient to move in the sliding groove 120 through the arrangement of the bump 610.

In one embodiment, the bottom of the base 100 has four foot pads 900.

Thus, the four foot pads 900 are made of soft rubber material, and play a role in supporting the base 100 and buffering to some extent.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a PCB board reprocesses and presss from both sides tight tool which characterized in that: the clamping device comprises a base, a first screw rod supporting seat, a second screw rod supporting seat, a screw rod, a knob, a sliding block, at least one fixed clamping block and at least one sliding clamping block, wherein a groove with two open ends is formed in the base, the first screw rod supporting seat and the second screw rod supporting seat are respectively installed at two ends of the base, one end of the screw rod is rotatably installed on the first screw rod supporting seat, the other end of the screw rod penetrates through the second screw rod supporting seat to be fixedly or detachably connected with the knob, sliding grooves are formed in two sides of the base, the sliding block is sleeved on the screw rod, two ends of the sliding block are contained in the sliding grooves, the at least one fixed clamping block is installed on the first screw rod supporting seat or the second screw rod supporting seat, and the sliding clamping block is fixedly or detachably installed on the sliding block.

2. The PCB repairing and clamping jig of claim 1, wherein: the two fixed clamping blocks are respectively and fixedly arranged on the first screw rod supporting seat and the second screw rod supporting seat.

3. The PCB repairing and clamping jig of claim 1, wherein: the fixed clamping block is provided with a first product placing table.

4. The PCB repairing and clamping jig of claim 1, wherein: the sliding clamping block has a second product placement table.

5. The PCB repairing and clamping jig of claim 1, wherein: the two ends of the sliding block are symmetrically provided with convex blocks, and the convex blocks are accommodated in the sliding grooves.

6. The PCB repairing and clamping jig of claim 1, wherein: the bottom of the base is provided with four foot pads.