CN211457556U

CN211457556U - PCB board picture peg frame

Info

Publication number: CN211457556U
Application number: CN201922409018.8U
Authority: CN
Inventors: 韩鹏
Original assignee: Dingnan Jinpeng Electronic Co ltd
Current assignee: Dingnan Jinpeng Electronic Co ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-09-08
Anticipated expiration: 2029-12-28

Abstract

The utility model relates to a circuit board technical field especially relates to a PCB board picture peg frame, which comprises a supporting plate, the backup pad up end left and right sides evenly is fixed with a plurality of locating plates, one side all is fixed with the locating piece on the locating plate, still be equipped with the spread groove that runs through the backup pad in the backup pad, the spread groove internal fixation has many lead screws, the lead screw is rotated by the plum blossom handle drive, the spread groove internal fixation has the lead screw to pass and with lead screw threaded connection's slide, the slide up end left and right sides evenly is fixed with a plurality of fixed plates, all be fixed with the fixed block on the fixed plate with aforementioned locating piece corresponding surface. Fix PCB board both ends between two adjacent locating plates that the left and right sides corresponds, the PCB board is placed between two adjacent fixed plates, and the PCB board leans on two locating pieces that correspond, through rotatory plum blossom handle to distance between adjustment locating piece and the fixed block, thereby make this device satisfy the fixed demand of PCB board of different thickness.

Description

PCB board picture peg frame

[ technical field ] A method for producing a semiconductor device

The utility model relates to a circuit board technical field especially relates to a PCB board picture peg frame.

[ background of the invention ]

The PCB is also called a printed circuit board, and is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. It is called a "printed" circuit board because it is made using electronic printing. PCB boards have evolved from single-layer to double-sided, multi-layer, and flexible, and still maintain their respective trends. Due to the continuous development towards high precision, high density and high reliability, the volume is continuously reduced, the cost is reduced, and the performance is improved, so that the printed board still keeps strong vitality in the development engineering of future electronic equipment. In the middle of the processing process, the PCB needs to go through a plurality of processes such as printing, etching, drilling and the like, and the PCB needs to be stored on the fixed supporting plate in the process of transferring the next process in one process.

In the prior art, most of PCB placing frames are designed corresponding to a PCB with one thickness. However, in the production operation, multiple batches of PCB boards with different thicknesses are often involved, and the existing PCB board placing rack cannot meet the storage requirements of different batches of PCB boards with different thicknesses.

The utility model discloses it is not enough to solve prior art and research and propose.

[ Utility model ] content

The utility model aims at overcoming the shortcoming of above-mentioned prior art, provide a PCB board picture peg frame that can satisfy the PCB board of different thickness is fixed.

The utility model discloses can realize through following technical scheme:

the utility model discloses a PCB board picture peg frame, the camera includes a supporting plate, the backup pad up end left and right sides evenly is fixed with a plurality of locating plates, one side all is fixed with the locating piece on the locating plate, still be equipped with the spread groove that runs through the backup pad in the backup pad, the spread groove internal fixation has many lead screws, the lead screw is rotated by the plum blossom handle drive, the spread groove internal fixation has the lead screw to pass and with lead screw threaded connection's slide, the slide up end left and right sides evenly is fixed with a plurality of fixed plates, all be fixed with the fixed block on the fixed plate with aforementioned locating piece corresponding surface. Fix PCB board both ends between two adjacent locating plates that the left and right sides corresponds, the PCB board is placed between two adjacent fixed plates, the PCB board leans on two locating pieces that correspond, through rotatory plum blossom handle, the plum blossom handle drives the lead screw and rotates, because lead screw and slide threaded connection, the slide removes along the lead screw direction in the spread groove, when the slide removes, fixed plate removes towards the PCB board on the slide, the fixed block contacts the back with the PCB board on the fixed plate, the fixed block is fixed with the PCB board with the locating piece combined action, stop rotatory plum blossom handle, through rotatory plum blossom handle, thereby distance between adjustment locating piece and the fixed block, thereby make this device satisfy the fixed demand of PCB board of different thickness.

Preferably, a plurality of feet are fixed below the supporting plate.

Preferably, a plum-blossom-shaped handle is fixed on one of the screw rods, driven wheels are fixed at corresponding positions on the screw rods, and the driven wheels are connected with each other through a synchronous belt. All lead screws are driven to rotate through the synchronous belt, the synchronism of the lead screws can be guaranteed, and the sliding plate can be guaranteed to move stably, so that the fixed plate can move stably.

Preferably, the positioning block and the fixing block are both made of rubber materials. The positioning block and the fixing block made of rubber materials can prevent the positioning block and the fixing block from scraping the PCB.

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

through rotatory plum blossom handle, the plum blossom handle drives the lead screw and rotates, because lead screw and slide threaded connection, the slide removes along the lead screw direction in the spread groove, when the slide removes, fixed plate removes towards the PCB board on the slide, fixed block and PCB board contact back on the fixed plate, the fixed block is fixed with the PCB board with the locating piece combined action, stop rotatory plum blossom handle, through rotatory plum blossom handle, thereby the distance between adjustment locating piece and the fixed block, thereby make this device satisfy the fixed demand of PCB board of different thickness.

[ description of the drawings ]

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a front view of the present invention;

FIG. 4 is a schematic structural view of the present invention when fixing a PCB;

fig. 5 is a top view of the present invention when fixing a PCB;

in the figure: 1. ground feet; 2. a support plate; 3. positioning a plate; 4. positioning blocks; 5. connecting grooves; 6. a screw rod; 7. a slide plate; 8. a plum blossom handle; 9. a synchronous belt; 10. a fixing plate; 11. a fixed block; 12. a PCB board;

[ detailed description ] embodiments

The following detailed description of embodiments of the present invention is made with reference to the accompanying drawings:

as shown in fig. 1 to 5, the utility model discloses a 12 picture peg framves of PCB board, including backup pad 2, the 2 up end left and right sides in backup pad evenly are fixed with a plurality of locating plates 3, one side all is fixed with locating piece 4 on the locating plate 3, still be equipped with the spread groove 5 that runs through backup pad 2 in the backup pad 2, spread groove 5 internal fixation has many lead screws 6, lead screw 6 is rotated by the drive of plum blossom handle 8, spread groove 5 internal fixation has lead screw 6 to pass and with 6 threaded connection's of lead screw slide 7, the 7 up end left and right sides of slide evenly is fixed with a plurality of fixed plates 10, all be fixed with fixed block 11 on the fixed plate 10 with locating piece 4 corresponding face. Fix PCB board 12 both ends between two adjacent locating plates 3 that the left and right sides corresponds, PCB board 12 is placed between two adjacent fixed plates 10, PCB board 12 leans on two locating pieces 4 that correspond, through rotatory plum blossom handle 8, plum blossom handle 8 drives lead screw 6 and rotates, because lead screw 6 and slide 7 threaded connection, slide 7 moves along 6 directions of lead screw in spread groove 5, when slide 7 removes, fixed plate 10 removes to PCB board 12 on the slide 7, fixed block 11 and PCB board 12 contact back on the fixed plate 10, fixed block 11 is fixed with PCB board 12 with locating piece 4 combined action, stop rotatory plum blossom handle 8, through rotatory plum blossom handle 8, thereby adjust the distance between locating piece 4 and the fixed block 11, thereby make this device satisfy the fixed demand of PCB board 12 of different thickness.

Wherein, a plurality of feet 1 are fixed below the supporting plate 2.

Wherein, a plum blossom handle 8 is fixed on one of the screw rods 6, driven wheels are fixed on the corresponding positions of the screw rods 6, and the driven wheels are connected with each other through a synchronous belt 9. All the screw rods 6 are driven to rotate through the synchronous belt 9, so that the synchronism of the rotation of the screw rods 6 can be ensured, and the sliding plate 7 can be ensured to stably move, so that the fixing plate 10 can be ensured to stably move.

Wherein, the positioning block 4 and the fixing block 11 are both made of rubber materials. The positioning block 4 and the fixing block 11 made of rubber materials can prevent the positioning block 4 and the fixing block 11 from scratching the PCB 12.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many changes, modifications, substitutions and variations can be made to the embodiments without departing from the technical principles of the present invention, and these changes, modifications, substitutions and variations should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a PCB board picture peg frame, includes the backup pad, its characterized in that: the utility model discloses a quick-witted, including backup pad up end, locating piece, spread groove, lead screw, plum blossom handle, fixed block, locating piece, supporting plate up end, the backup pad up end left and right sides evenly is fixed with a plurality of locating plates, one side all is fixed with the locating piece on the locating piece, still be equipped with the spread groove that runs through the backup pad in the backup pad, the spread groove internal fixation has many lead screws, the lead screw is rotated by the plum blossom handle drive, the spread groove internal fixation have the lead screw pass and with lead screw threaded connection's slide, the slide up end left and right.

2. The PCB board jack stand of claim 1, wherein: a plurality of ground feet are further fixed below the supporting plate.

3. The PCB board jack stand of claim 1, wherein: a plum blossom handle is fixed on one of the screw rods, driven wheels are fixed on corresponding positions of the screw rods, and the driven wheels are connected with each other through synchronous belts.

4. The PCB board jack stand of claim 1, wherein: the positioning block and the fixing block are both made of rubber materials.