CN210609898U

CN210609898U - PCB fixing device convenient to adjust

Info

Publication number: CN210609898U
Application number: CN201921290485.7U
Authority: CN
Inventors: 刘然; 周小飞; 陈遂佰; 章新华; 刘湘
Original assignee: Jiujiang Huaqiu Circuit Co ltd
Current assignee: Jiujiang Huaqiu Circuit Co ltd
Priority date: 2019-08-10
Filing date: 2019-08-10
Publication date: 2020-05-22
Anticipated expiration: 2029-08-10

Abstract

The utility model discloses a PCB board fixing device convenient to adjust, including the link, the internally mounted of link has anti-skidding landing leg, and the top of link is connected with the loop bar, the inside sliding connection of loop bar has the telescopic link, and the inside of telescopic link is provided with the screw hole, the inside top that is located the screw hole of telescopic link is connected with the bearing, and one side that the inside of telescopic link is located the bearing is connected with the second bolt, the internally connected of bearing has the head rod, and the one end of head rod is connected with the connection pad, the one end of connection pad is connected with the bottom plate. The utility model discloses a be provided with connecting block, second connecting rod, spring, block and draw-in groove, when the PCB board specification that needs to fix is different, through the pulling second connecting rod for the PCB board can be by the block in the draw-in groove of block one end, makes the suitability of device higher, has reduced the degree of difficulty of the fixed PCB board of device.

Description

PCB fixing device convenient to adjust

Technical Field

The utility model relates to a PCB board processingequipment technical field specifically is a PCB board fixing device convenient to adjust.

Background

The PCB circuit board, also called as printed circuit board, is the provider of electrical connection of electronic components, and its design is mainly the domain design, and the main advantage of using the circuit board is that it greatly reduces the error of wiring and assembly, and improves the automation level and production labor rate.

Traditional PCB board fixing device is not provided with the mechanism of the buckle of being convenient for, when the PCB board specification that needs to fix is different, the device is difficult to fix the PCB board, make the suitability of device lower, the degree of difficulty of the fixed PCB board of device has been increased, traditional PCB board fixing device is not provided with the mechanism of the buckle of being convenient for, if personnel need add man-hour to the PCB board, because the unable regulation of PCB board angle, make the staff need long-time health to lean forward and operate, staff's intensity of labour has been increased, machining efficiency has been reduced, the efficiency of PCB board processing has been reduced, current PCB board fixing device is not provided with height adjusting mechanism, make the unable regulation of height of device, after the PCB board is fixed, be difficult to match the staff of different heights, the practicality of device has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the traditional PCB fixing device is not provided with a mechanism convenient for buckling and the traditional PCB fixing device is not provided with a height adjusting mechanism, the PCB fixing device convenient for adjustment is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a PCB fixing device convenient to adjust comprises a connecting frame, wherein anti-skidding supporting legs are arranged inside the connecting frame, the top end of the connecting frame is connected with a loop bar, the inside of the loop bar is connected with a telescopic rod in a sliding mode, a plurality of groups of threaded holes are formed in the telescopic rod, one side of the loop bar is connected with a first bolt, the loop bar is connected with the telescopic rod in a clamping mode through the first bolt, the top end, located in the threaded holes, of the inside of the telescopic rod is connected with a bearing, one side, located in the bearing, of the inside of the telescopic rod is connected with a second bolt, the inside of the bearing is connected with a first connecting rod, one end of the first connecting rod is connected with a connecting disc, one end of the connecting disc is connected with a bottom plate, the top end of the bottom plate is connected with a connecting block, the inside of the connecting block is connected with, and one end of the clamping block is provided with a clamping groove.

Preferably, the number of the anti-skid supporting legs is four, and the four anti-skid supporting legs are uniformly distributed at four corners of the connecting frame.

Preferably, the plurality of groups of threaded holes are equidistantly distributed in the telescopic rod.

Preferably, the number of the connecting blocks is four, and the four connecting blocks are uniformly distributed at four corners of the top end of the bottom plate.

Preferably, the quantity of draw-in groove is two sets of, two sets of the draw-in groove diameter is different, and two sets of the draw-in groove equidistance distributes in the one end of block.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages that the connecting block, the second connecting rod, the spring, the clamping block and the clamping groove are arranged, when the specifications of the PCB to be fixed are different, the PCB can be clamped in the clamping groove at one end of the clamping block by pulling the second connecting rod, the adaptability of the device is higher, the difficulty of fixing the PCB by the device is reduced, if a person needs to adjust the angle of the PCB, the bottom plate can rotate by loosening the second bolt, the worker does not need to lean forward to operate when working, the labor intensity of the worker is reduced, the processing efficiency is improved, when the height of the device needs to be adjusted, the height of the device can be adjusted by screwing the first bolt into the corresponding threaded hole by arranging the loop bar, the first bolt of the telescopic rod and the plurality of threaded holes, the device can be matched with the workers with different heights, the practicability of the device is improved.

Drawings

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

fig. 2 is a cross-sectional view of the bottom plate of the present invention;

fig. 3 is the schematic view of the installation of the telescopic rod of the present invention.

In the figure: 1. a connecting frame; 2. anti-skid support legs; 3. a loop bar; 4. a telescopic rod; 5. a threaded hole; 6. a first bolt; 7. a bearing; 8. a second bolt; 9. a first connecting rod; 10. a connecting disc; 11. a base plate; 12. connecting blocks; 13. a second connecting rod; 14. a spring; 15. a clamping block; 16. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a PCB fixing device convenient for adjustment comprises a connecting frame 1, an anti-slip leg 2 is installed inside the connecting frame 1, a loop bar 3 is connected to the top end of the connecting frame 1, a telescopic bar 4 is slidably connected inside the loop bar 3, a threaded hole 5 is formed inside the telescopic bar 4, a bearing 7 is connected to the top end of the threaded hole 5 inside the telescopic bar 4, a second bolt 8 is connected to one side of the bearing 7 inside the telescopic bar 4, a first connecting rod 9 is connected to the inside of the bearing 7, a connecting disc 10 is connected to one end of the first connecting rod 9, a bottom plate 11 is connected to one end of the connecting disc 10, a connecting block 12 is connected to the top end of the bottom plate 11, a second connecting rod 13 is slidably connected to the inside of the connecting block 12, a spring 14 is sleeved outside the second connecting rod 13, and a clamping block 15 is connected to, and one end of the clamping block 15 is provided with a clamping groove 16.

In the implementation: by arranging the connecting block 12, the second connecting rod 13, the spring 14, the clamping block 15 and the clamping groove 16, when the specifications of the PCB to be fixed are different, the PCB can be clamped in the clamping groove 16 at one end of the clamping block 15 by pulling the second connecting rod 13, so that the adaptability of the device is higher, the difficulty of fixing the PCB by the device is reduced, by arranging the connecting disc 10, the first connecting rod 9, the telescopic rod 4 and the bearing 7, when a worker needs to adjust the angle of the PCB, the bottom plate 11 can rotate by loosening the second bolt 8, so that the worker does not need to lean forward to operate when working, the labor intensity of the worker is reduced, the processing efficiency is improved, by arranging the loop bar 3, the first bolt 6 of the telescopic rod 4 and a plurality of groups of threaded holes 5, when the height of the device needs to be adjusted, by screwing the first bolt 6 into the corresponding threaded hole 5, the height of the device can be adjusted, the device can be matched with workers with different heights, and the practicability of the device is improved.

Please refer to fig. 1 heavily, the number of the anti-skidding supporting legs 2 is four groups, four groups of anti-skidding supporting legs 2 are evenly distributed at four corners of the connecting frame 1, the stability of the device is enhanced, the shaking probability of the device is reduced, one side of the loop bar 3 is connected with the first bolt 6, the loop bar 3 is connected with the telescopic rod 4 through the first bolt 6 in a clamping manner, the height of the device is adjustable, the practicability of the device is enhanced, the number of the connecting blocks 12 is four groups, the four groups of connecting blocks 12 are evenly distributed at four corners of the top end of the bottom plate 11, a larger PCB plate can be clamped above the bottom plate 11, and the adaptability of the device is enhanced.

Please refer to fig. 2, the number of the slots 16 is two, the diameters of the two slots 16 are different, and the two slots 16 are equidistantly distributed at one end of the engaging block 15, so that the device can engage with a thicker PCB, thereby enhancing the adaptability of the device.

Please refer to fig. 3, the number of the threaded holes 5 is multiple groups, and the multiple groups of threaded holes 5 are distributed in the telescopic rod 4 at equal intervals, so that the height adjustment of the device is more accurate, and the practicability of the device is enhanced.

The working principle is as follows: when the device is used, the first group of second connecting rods 13 on one side of the device is pulled to enable the clamping blocks 15 to start to move towards two sides of the device, the springs 14 are compressed, the elasticity of the springs is moderate, so that the PCB is not prone to being excessively extruded when the springs are released, when the clamping blocks 15 are pulled to proper positions, the PCB is taken out, the edge of the PCB is placed in the clamping grooves 16 on one side of the clamping blocks 15, the second group of second connecting rods 13 on the other side of the device is pulled to enable the other side of the PCB to be clamped into the clamping blocks 15 of the second group, at the moment, the two groups of second connecting rods 13 are loosened, at the moment, the two groups of springs 14 start to be released to enable the PCB to be clamped in the device, the bottom plate 11 can rotate by loosening the second bolts 8, when the bottom plate 11 rotates to a proper angle, the second bolts 8 are screwed down to enable the second bolts 8 to abut against the connecting disc 10, when the position of bottom plate 11 need be adjusted, through loosening first bolt 6 for telescopic link 4 can slide in loop bar 3, twist first bolt 6 in corresponding screw hole 5, make the height of device can adjust, and the device can match the staff of different heights.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a PCB board fixing device convenient to adjust, includes link (1), its characterized in that: the anti-skidding support leg structure is characterized in that anti-skidding support legs (2) are mounted inside the connecting frame (1), the top end of the connecting frame (1) is connected with a loop bar (3), the inside of the loop bar (3) is connected with a telescopic rod (4) in a sliding mode, a plurality of groups of threaded holes (5) are formed in the telescopic rod (4), one side of the loop bar (3) is connected with a first bolt (6), the loop bar (3) and the telescopic rod (4) are connected in a clamping mode through the first bolt (6), the top end, located in the threaded holes (5), of the inside of the telescopic rod (4) is connected with a bearing (7), one side, located in the bearing (7), of the inside of the telescopic rod (4) is connected with a second bolt (8), the inside of the bearing (7) is connected with a first connecting rod (9), one end of the first connecting rod (9) is connected, and the top of bottom plate (11) is connected with connecting block (12), the inside sliding connection of connecting block (12) has second connecting rod (13), and the outside of second connecting rod (13) has cup jointed spring (14), the one end of second connecting rod (13) is connected with block (15), and the one end of block (15) is provided with draw-in groove (16).

2. An adjustable PCB board fixture as recited in claim 1, wherein: the number of the anti-skidding supporting legs (2) is four, and the four anti-skidding supporting legs (2) are uniformly distributed at four corners of the connecting frame (1).

3. An adjustable PCB board fixture as recited in claim 1, wherein: the threaded holes (5) are distributed in the telescopic rod (4) in the multiple groups at equal intervals.

4. An adjustable PCB board fixture as recited in claim 1, wherein: the number of the connecting blocks (12) is four, and the four connecting blocks (12) are uniformly distributed at four corners of the top end of the bottom plate (11).

5. An adjustable PCB board fixture as recited in claim 1, wherein: the quantity of draw-in groove (16) is two sets of, and is two sets of draw-in groove (16) diameter is different, and two sets of draw-in groove (16) equidistance distributes in the one end of block (15).