CN218694736U - Fixing device for welding PCB - Google Patents

Abstract

The utility model discloses a fixing device is used in PCB board welding, comprises a workbench, the top surface of workstation is seted up flutedly, and the bottom inner wall sliding connection of recess has first backup pad, one side lateral wall of first backup pad is provided with and runs through and extends to the outside push rod of workstation, the equal sliding connection in bottom inner wall both sides that the recess was seted up to the top surface of workstation has the movable plate, the top surface sliding connection of movable plate has two second splint, the top surface of second splint articulates there is first splint. This fixing device is used in PCB board welding has realized carrying out the purpose of centre gripping to the PCB board that will weld electronic components through setting up first splint, second splint and first spring etc. has also realized simultaneously and can carry out the purpose of centre gripping to the PCB board of equidimension not, through setting up first backup pad, push rod and limiting plate etc. has realized carrying out the effect that supports to the PCB board that will weld electronic components.

Description

Fixing device for welding PCB

Technical Field

The utility model relates to a PCB board is fixed technical field, specifically is a PCB board welding is with fixing device.

Background

The PCB board, which is called a printed circuit board in chinese, is an important electronic component, a support of electronic components, a carrier for electrical interconnection of electronic components, and is called a "printed" circuit board because it is manufactured by electronic printing.

In PCB board course of working, need weld electronic components on the PCB board, when the welding, need fix the PCB board, present fixed equipment is mostly customized according to the shape of PCB board, it is fixed not convenient for adapt to the not PCB board of equidimension, and generally come after fixing PCB through the centre gripping, PCB can be in unsettled state this moment, and when carrying out electronic components welding to the PCB board, can make the PCB board receive pressure, and then can produce deformation, can influence electronic components's on the PCB board welding.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device is used in PCB board welding to the weak point to prior art to solve the problem that proposes in the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a fixing device is used in PCB board welding, includes the workstation, the top surface of workstation is seted up flutedly, and the bottom inner wall sliding connection of recess has first backup pad, one side lateral wall of first backup pad is provided with and runs through and extend to the outside push rod of workstation, the equal sliding connection in bottom inner wall both sides of recess is seted up to the top surface of workstation has the movable plate, the top surface sliding connection of movable plate has two second splint, the top surface of second splint articulates there is first splint, first splint and second splint are close to each other and one side is provided with first spring.

As the utility model discloses an optimized technical scheme, first splint become the zigzag, and the bottom surface one side of first splint is provided with the protection and fills up.

As the utility model discloses an optimized technical scheme, the push rod is located the outside one side outer lane of workstation and is provided with the antiskid circle, bottom surface one side of antiskid circle is provided with the second backup pad.

As the utility model discloses an optimal technical scheme, one side of second backup pad is provided with the movable rod that runs through the second backup pad, the one end that the movable rod is close to the workstation is provided with the limiting plate.

As the utility model discloses a preferred technical scheme, one side that limiting plate and second backup pad are close to each other is provided with the second spring around the movable rod outer lane, the one end that the limiting plate was kept away from to the movable rod is provided with the arm-tie.

As the utility model discloses a preferred technical scheme, two spouts have been seted up to the bottom inner wall of the recess that the workstation was seted up, and have placed a plurality of sliders in the spout, and the outer wall of slider respectively with the bottom surface of two movable plates and the bottom surface welding of first backup pad, and the perpendicular cross-section of two spouts all becomes T shape.

As the utility model discloses an optimal technical scheme, two the spout has all been seted up to the top surface of movable plate, and has placed the slider in the spout, and the outer wall of slider and the bottom surface weld of second splint, and the perpendicular cross-section of spout becomes T shape.

As the utility model discloses an optimized technical scheme, one side lateral wall of workstation is seted up and is run through and extend to the through-hole in the recess was seted up to the workstation, the push rod is located this through-hole and removes, the bottom surface four corners of workstation all is provided with the supporting leg.

Compared with the prior art, the utility model provides a fixing device is used in PCB board welding possesses following beneficial effect:

1. according to the fixing device for welding the PCB, the second clamping plate and the moving plate can be moved to corresponding positions according to the PCB by arranging the first clamping plate, the second clamping plate, the first spring and the like, then one side of the first clamping plate can be pressed, the PCB to be welded can be placed at the bottom of the protective pad, then the first clamping plate can be loosened, and at the moment, the PCB to be welded with the electronic component can be clamped under the action of the first spring, so that the purpose of clamping the PCB to be welded with the electronic component is realized, and meanwhile, the purpose of clamping the PCBs of different sizes can be realized;

2. this fixing device is used in PCB board welding, through setting up first backup pad, push rod and limiting plate etc, can pull the arm-tie, and then can drive the movable rod removal, further can drive the limiting plate and leave from one side lateral wall of workstation, later can promote the antiskid circle, and then can drive the push rod removal, further can drive first backup pad removal, thereby can remove the bottom to the PCB board welding electronic components position with first backup pad, later can loosen the arm-tie, the limiting plate can be under the effect of second spring this moment, attached one side lateral wall at the workstation that can be tight, can play limiting displacement to first backup pad, thereby realized carrying out the effect that supports to the PCB board of welding electronic components, prevent deformation.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the first clamping plate of the present invention;

fig. 3 is a schematic diagram of the structure of the limiting plate of the present invention.

Reference numerals: 1. a work table; 2. supporting legs; 3. pulling a plate; 4. a first splint; 5. moving the plate; 6. a first support plate; 7. a push rod; 8. an anti-slip ring; 9. a first spring; 10. a protective pad; 11. a second splint; 12. a limiting plate; 13. a second support plate; 14. a movable rod; 15. a second spring.

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 and 2, in the present embodiment: the utility model provides a fixing device is used in PCB board welding, comprises a workbench 1, the recess has been seted up to the top surface of workstation 1, and the bottom inner wall sliding connection of recess has first backup pad 6, one side lateral wall of first backup pad 6 is provided with runs through and extends to the outside push rod 7 of workstation 1, the equal sliding connection in bottom inner wall both sides of the recess was seted up to the top surface of workstation 1 has movable plate 5, the top surface sliding connection of movable plate 5 has two second splint 11, the top surface of second splint 11 articulates there is first splint 4, first splint 4 and second splint 11 are close to each other and one side is provided with first spring 9, can move second splint 11 and movable plate 5 to corresponding position according to the PCB board, afterwards, one side of first splint 4 can be pressed, can place the PCB board that will weld at this moment in the bottom of protection pad 10, later can loosen first splint 4, can be under the effect of first spring 9 this moment, thereby realized carrying out the purpose of centre gripping to the PCB board that will weld electronic components, the purpose that can carry out the centre gripping to the PCB board of equidimension not simultaneously also realized.

Referring to fig. 1, 2 and 3, in this embodiment, the first clamping plate 4 is in a zigzag shape, a protection pad 10 is disposed on one side of the bottom surface of the first clamping plate 4, an anti-slip ring 8 is disposed on an outer ring of one side of the push rod 7 located outside the workbench 1, a second supporting plate 13 is disposed on one side of the bottom surface of the anti-slip ring 8, a movable rod 14 penetrating through the second supporting plate 13 is disposed on one side of the second supporting plate 13, a limiting plate 12 is disposed on one end of the movable rod 14 close to the workbench 1, a second spring 15 surrounding the outer ring of the movable rod 14 is disposed on one side of the limiting plate 12 close to the second supporting plate 13, a pull plate 3 is disposed on one end of the movable rod 14 away from the limiting plate 12, two sliding grooves are disposed on the inner bottom wall of a groove disposed on the workbench 1, a plurality of sliding blocks are disposed in the sliding grooves, and outer walls of the sliding blocks are respectively welded to the bottom surfaces of the two moving plates 5 and the bottom surface of the first supporting plate 6, the vertical sections of the two sliding grooves are all in a T shape, the top surfaces of the two movable plates 5 are provided with the sliding grooves, the sliding blocks are placed in the sliding grooves, the outer walls of the sliding blocks are welded with the bottom surface of the second clamping plate 11, the vertical sections of the sliding grooves are in a T shape, the side wall of one side of the workbench 1 is provided with a through hole which penetrates through and extends into a groove formed in the workbench 1, the push rod 7 is positioned in the through hole to move, the four corners of the bottom surface of the workbench 1 are provided with the supporting legs 2, the pull plate 3 can be pulled, the movable rod 14 can be driven to move, the limiting plate 12 can be further driven to leave from the side wall of one side of the workbench 1, the anti-slip ring 8 can be pushed, the push rod 7 can be driven to move, the first supporting plate 6 can be further driven to move, and the first supporting plate 6 can be moved to the bottom of the position where electronic components are welded on the PCB, can loosen the arm-tie 3 later, limiting plate 12 can be under the effect of second spring 15 this moment, and attached in one side lateral wall of workstation 1 that can be tight can play limiting displacement to first backup pad 6 to realized carrying out the effect that supports to the PCB board of welding electronic components, can prevent deformation.

The utility model discloses a theory of operation and use flow: the fixing device for welding the PCB comprises a second clamping plate 11 and a movable plate 5 which can be moved to corresponding positions according to the PCB, a first clamping plate 4 can be pressed at one side, the PCB to be welded can be placed at the bottom of a protective pad 10 at the moment, the first clamping plate 4 can be loosened, the PCB to be welded with electronic components can be clamped under the action of a first spring 9, the PCB to be welded with the electronic components can be clamped, the PCB with different sizes can be clamped, the clamping of the PCB can be completed, the clamped PCB can be welded with the electronic components, the pull plate 3 can be pulled at the moment, and then can drive the movable rod 14 and remove, further can drive limiting plate 12 and leave from one side lateral wall of workstation 1, later can promote anti-skidding circle 8, and then can drive push rod 7 and remove, further can drive first backup pad 6 and remove, thereby can remove first backup pad 6 to the bottom that the PCB board will weld electronic components position, later can loosen arm-tie 3, limiting plate 12 can be under the effect of second spring 15 this moment, can be tightly attached at one side lateral wall of workstation 1, can play limiting displacement to first backup pad 6, thereby realized carrying out the effect that supports to the PCB board that will weld electronic components, can prevent deformation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a PCB board is fixing device for welding, includes workstation (1), its characterized in that: the top surface of workstation (1) has seted up flutedly, and the bottom inner wall sliding connection of recess has first backup pad (6), one side lateral wall of first backup pad (6) is provided with and runs through and extends to workstation (1) outside push rod (7), the equal sliding connection in bottom inner wall both sides that the recess was seted up to the top surface of workstation (1) has movable plate (5), the top surface sliding connection of movable plate (5) has two second splint (11), the top surface of second splint (11) articulates there is first splint (4), first splint (4) and second splint (11) are close to each other and one side is provided with first spring (9).

2. The fixing device for PCB soldering of claim 1, wherein: the first clamping plate (4) is Z-shaped, and one side of the bottom surface of the first clamping plate (4) is provided with a protective pad (10).

3. The fixing device for PCB soldering of claim 1, wherein: the anti-skidding ring (8) is arranged on the outer ring of one side, located outside the workbench (1), of the push rod (7), and a second supporting plate (13) is arranged on one side of the bottom surface of the anti-skidding ring (8).

4. The PCB welding fixing device of claim 3, wherein: one side of second backup pad (13) is provided with movable rod (14) that runs through second backup pad (13), the one end that movable rod (14) are close to workstation (1) is provided with limiting plate (12).

5. The PCB welding fixing device of claim 4, wherein: one side that limiting plate (12) and second backup pad (13) are close to each other is provided with second spring (15) around movable rod (14) outer lane, the one end that limiting plate (12) were kept away from in movable rod (14) is provided with arm-tie (3).

6. The fixing device for PCB soldering of claim 1, wherein: two sliding grooves are formed in the inner wall of the bottom of the groove formed in the workbench (1), a plurality of sliding blocks are placed in the sliding grooves, the outer walls of the sliding blocks are welded with the bottom surfaces of the two moving plates (5) and the bottom surface of the first supporting plate (6) respectively, and the vertical cross sections of the two sliding grooves are T-shaped.

7. The fixing device for PCB soldering of claim 1, wherein: the top surface of two movable plates (5) has all been seted up the spout, and has placed the slider in the spout, and the outer wall of slider and the bottom surface welding of second splint (11), and the vertical cross-section of spout forms T shape.

8. The fixing device for PCB soldering of claim 1, wherein: the through hole that runs through and extend to workstation (1) and set up in the recess is seted up to one side lateral wall of workstation (1), push rod (7) are located this through hole and move, the bottom surface four corners of workstation (1) all is provided with supporting leg (2).

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