CN210444600U

CN210444600U - Device convenient for welding electrical component on PCB

Info

Publication number: CN210444600U
Application number: CN201821735322.0U
Authority: CN
Inventors: 谢顺铁
Original assignee: Wanan Yuwei Electronics Co Ltd
Current assignee: Wanan Yuwei Electronics Co Ltd
Priority date: 2018-10-18
Filing date: 2018-10-18
Publication date: 2020-05-01
Anticipated expiration: 2028-10-18

Abstract

The utility model discloses a device convenient to weld electrical components on PCB board, including first fixture block, gim peg, fixed plate, roof, riser, rocking handle, a screw thread section of thick bamboo, first bearing, worm wheel, bottom plate, stabilizer blade, second fixture block, fagging, screw thread post worm, T type slider, T type spout and second bearing. The utility model discloses when welding electrical components on the PCB board, can be fixed with the PCB board, the PCB board position takes place to remove when having avoided welding electrical components, be favorable to improving electrical components's welding efficiency, first fixture block position can be adjusted, and then made things convenient for the PCB board to fix to unidimensional, application range has been improved greatly, the cost of production is reduced, contain supporting mechanism simultaneously, when welding PCB board, can effectually support the PCB board, the atress takes place the bending when avoiding the welding of PCB board, be favorable to guaranteeing electrical components's normal welding.

Description

Device convenient for welding electrical component on PCB

Technical Field

The utility model relates to a clamping device specifically is a device convenient to weld electrical components on the PCB board, belongs to PCB board welding application technical field.

Background

The PCB board is also called as a printed circuit board, and is a supplier of electrical connection of electronic components, and the PCB board is cut into a certain size by taking an insulating board as a base material, at least one conductive pattern is attached on the insulating board and provided with holes for replacing a chassis of the traditional electronic components and realizing the mutual connection between the electronic components.

Electrical components on present PCB board when the welding, often weld on work platform, when the welding, PCB board and work platform friction are great, easily make the PCB board wearing and tearing, and when the welding, PCB board position takes place to remove easily, electrical components's welding efficiency has not only been reduced, and the pin welding that is unfavorable for electrical components is in the position that the PCB board corresponds, and then influence the use of later stage PCB board, electrical components of few parts PCB board when the welding, put in the anchor clamps the same with PCB plate-shaped form, need not unidimensional anchor clamps of customization when welding to the PCB board of equidimension, increase production cost. Therefore, an apparatus for facilitating soldering of electrical components on a PCB is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be convenient for weld the device on the PCB board with electrical components in order to solve above-mentioned problem.

The utility model realizes the above purpose by the following technical proposal, the device for conveniently welding the electrical element on the PCB comprises a bottom plate, a top plate, a first clamping block, a second clamping block, a fixed plate, a fixed bolt, T-shaped sliding blocks, a support leg, a bottom plate and a supporting mechanism, wherein the top surface of the top plate is provided with two T-shaped sliding grooves, the positions of the two T-shaped sliding grooves correspond to each other, the second clamping block is fixedly connected at one side edge of the top surface of the top plate, the bottom surface of the first clamping block is fixedly connected with the two T-shaped sliding blocks, the two T-shaped sliding blocks are slidably arranged in the two T-shaped sliding grooves on the top surface of the top plate, the first clamping block and the second clamping block are vertical to the positions of the T-shaped sliding grooves, the fixed plate is fixedly connected at the middle part of one side surface of the first clamping block, the thread of the top surface, support legs are fixedly connected to four corners of the bottom surface of the top plate, the bottom ends of the support legs are fixedly connected to four corners of the top surface of the bottom plate, and the supporting mechanism is installed on the top surface of the bottom plate;

the supporting mechanism comprises a threaded cylinder, a threaded column, a first bearing, a worm wheel, a worm, a second bearing, vertical plates and a supporting plate, the first bearing is embedded in the center of the top surface of the top plate, the bottom end of the threaded cylinder is sleeved in the first bearing, the worm wheel is fixedly sleeved on the threaded cylinder, the threaded column is installed on the top thread of the threaded cylinder, one end of the threaded column penetrates through the top plate and extends out of the top plate, the top end of the threaded column is fixedly connected with the supporting plate, the top surface of the bottom plate is fixedly connected with the two vertical plates, the two vertical plates are provided with the worm through the second bearing, and the worm wheel are meshed with each.

Preferably, the top surface of the bracing plate is attached with a rubber pad.

Preferably, one end of the worm is fixedly connected with a rocking handle, and the rocking handle is provided with an anti-skid pad.

Preferably, the top surface of the top plate is marked with scale marks.

Preferably, the first clamping block and the second clamping block are both provided with clamping grooves.

Preferably, the top surface of the bottom plate is provided with a column-shaped groove matched with the diameter of the threaded column.

The utility model has the advantages that:

1. the utility model discloses when welding electrical components on the PCB board, can fix the PCB board, the PCB board position takes place to remove when having avoided welding electrical components, is favorable to improving electrical components's welding efficiency, is favorable to guaranteeing simultaneously that electrical components's pin is unanimous with the welding position of PCB board, and then has guaranteed the normal use in PCB board later stage, when electrical components welded simultaneously, has avoided PCB board and workstation to take place the friction, has avoided the emergence of the PCB board wearing and tearing condition;

2. the utility model discloses a first fixture block position can be adjusted, and then has made things convenient for the PCB board to fix not unidimensional, has improved application range greatly, has reduced the cost of production, contains supporting mechanism simultaneously, when welding the big size PCB board, can effectually support the PCB board, and the atress takes place to bend when avoiding the welding of PCB board, is favorable to guaranteeing electrical components's normal welding.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a right side view of the present invention;

fig. 3 is a top view of the present invention.

In the figure: 1. the device comprises a first fixture block, a second fixture block, a third fixture block, a fourth fixture block, a fifth fixture block, a sixth fixture.

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 device for conveniently welding an electrical component on a PCB comprises a bottom plate 10, a top plate 4, a first fixture block 1, a second fixture block 12, a fixing plate 3, a fixing bolt 2, a T-shaped sliding block 16, a support leg 11, a bottom plate 10 and a supporting mechanism, wherein two T-shaped sliding grooves 17 are formed on the top surface of the top plate 4 for facilitating the sliding of the T-shaped sliding block 16, thereby facilitating the adjustment of the position of the first fixture block 1, the two T-shaped sliding grooves 17 correspond to each other in position, the second fixture block 12 is fixedly connected to one side edge of the top surface of the top plate 4, two T-shaped sliding blocks 16 are fixedly connected to the bottom surface of the first fixture block 1, the two T-shaped sliding blocks 16 are slidably mounted in the two T-shaped sliding grooves 17 on the top surface of the top plate 4, the first fixture block 1 and the second fixture block 12 are perpendicular to the positions of the T-shaped sliding grooves 17, a fixing bolt 2 is installed on the top surface of the fixing plate 3 in a threaded penetrating mode, the bottom end of the fixing bolt 2 is in contact with the top surface of the top plate 4, the position of the first fixture block 1 is convenient to fix, support legs 11 are fixedly connected to four corners of the bottom surface of the top plate 4, the bottom ends of the support legs 11 are fixedly connected to four corners of the top surface of the bottom plate 10, and the supporting mechanism is installed on the top surface of the bottom plate 10;

the supporting mechanism comprises a threaded cylinder 7, a threaded column 14, a first bearing 8, a worm wheel 9, a worm 15, a second bearing 18, vertical plates 5 and a supporting plate 13, the first bearing 8 is embedded in the center of the top surface of the top plate 4, the bottom end of the threaded cylinder 7 is sleeved in the first bearing 8, the threaded cylinder 7 is convenient to rotate, the worm wheel 9 is fixedly sleeved on the threaded cylinder 7, the threaded column 14 is installed at the top end of the threaded cylinder 7 in a threaded mode, one end of the threaded column 14 penetrates through the top plate 4 and extends out of the top plate 4, the supporting plate 13 is fixedly connected at the top end of the threaded column 14, the PCB is convenient to support, the two vertical plates 5 are fixedly connected to the top surface of the bottom plate 10, the worm 15 is convenient to install, the two vertical plates 5 are provided with the worm 15 through the second bearing 18, the worm 15 is mutually meshed with the worm wheel 9, thereby facilitating adjustment of the position of the threaded stud 14 within the threaded cylinder 7.

The top surface of the supporting plate 13 is attached with a rubber pad to prevent the PCB from being collided; one end of the worm 15 is fixedly connected with a rocking handle 6, and the rocking handle 6 is provided with an anti-slip pad, so that the rotation of the worm 15 is facilitated; the top surface of the top plate 4 is marked with scale lines, so that the position of the first fixture block 1 can be conveniently adjusted; the first fixture block 1 and the second fixture block 12 are both provided with a clamping groove, so that the PCB can be conveniently placed and fixed; the top surface of the bottom plate 10 is provided with a column-shaped groove matched with the diameter of the threaded column 14, so that the threaded column 14 can be conveniently placed when not in use.

When the utility model welds the electrical element on the PCB, because the second fixture block 12 is fixed on the top plate 4, the position of the first fixture block 1 is adjusted according to the width of the PCB, when adjusting the position of the first fixture block 1, only the fixing bolt 2 on the side fixing plate 3 of the first fixture block 1 needs to be unscrewed, the bottom end of the fixing bolt 2 is separated from the top surface of the top plate 4, then the first fixture block 1 is pushed, because the bottom end of the first fixture block 1 is fixed with the T-shaped slide block 16, when pushing the first fixture block 1, the T-shaped slide block 16 slides in the T-shaped slide groove 17 of the top plate 4, when the clamping grooves at the top of the first fixture block 1 and the second fixture block 12 respectively clamp the two side edges of the PCB, the fixing bolt 2 is rotated at the moment, the bottom end of the fixing bolt 2 is abutted against the top surface of the top plate 4, the position of the first fixture block 1 is fixed at the moment, then the, when the size of the welded PCB is large and the electrical component needs to be pressed, the threaded column 14 is taken out from the column-shaped groove of the bottom plate 10 and penetrates through the top plate 4 to be installed on the top surface of the threaded cylinder 7, when the PCB is fixed by the first fixture block 1 and the second fixture block 12, the supporting plate 13 is held by one hand, the rocking handle 6 is rotated by the other hand, when the rocking handle 6 rotates, the worm 15 rotates along with the rocking handle 6, the worm wheel 9 meshed with the worm 15 rotates, as the worm wheel 9 is fixedly sleeved on the threaded cylinder 7 and the first bearing 8 is installed at the bottom end of the threaded cylinder 7, the threaded cylinder 7 rotates, when the threaded cylinder 7 rotates, the position of the threaded column 14 in the threaded cylinder 7 changes, and when the supporting plate 13 at the top end of the threaded column 14 contacts with the bottom surface of the PCB, the rocking handle stops, then the welding of electrical components is carried out, and when welding, because the bracing plate 13 props up the PCB board, the PCB board has large area and is prevented from bending when welding, thereby being beneficial to ensuring the quality of the electrical components welded on the PCB board and facilitating the welding of the electrical components.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a device convenient to weld electrical components on PCB board which characterized in that: the clamping fixture comprises a bottom plate (10), a top plate (4), a first clamping block (1), a second clamping block (12), a fixing plate (3), a fixing bolt (2), T-shaped sliding blocks (16), support legs (11), the bottom plate (10) and a supporting mechanism, wherein the top surface of the top plate (4) is provided with two T-shaped sliding grooves (17), the positions of the two T-shaped sliding grooves (17) correspond to each other, the second clamping block (12) is fixedly connected to one side edge of the top surface of the top plate (4), the bottom surface of the first clamping block (1) is fixedly connected with the two T-shaped sliding blocks (16), the two T-shaped sliding blocks (16) are slidably mounted in the two T-shaped sliding grooves (17) on the top surface of the top plate (4), the first clamping block (1) and the second clamping block (12) are perpendicular to the positions of the T-shaped sliding grooves (17), the fixing plate (3) is fixedly connected to the middle of one side surface of the first clamping block (1), the, the bottom end of the fixing bolt (2) is contacted with the top surface of the top plate (4), supporting legs (11) are fixedly connected at four corners of the bottom surface of the top plate (4), the bottom ends of the supporting legs (11) are fixedly connected with four corners of the top surface of the bottom plate (10), and the supporting mechanism is installed on the top surface of the bottom plate (10);

the supporting mechanism comprises a thread cylinder (7), a thread column (14), a first bearing (8), a worm wheel (9), a worm (15), a second bearing (18), a vertical plate (5) and a supporting plate (13), the first bearing (8) is embedded and installed at the center of the top surface of the top plate (4), the bottom end of the threaded cylinder (7) is sleeved in the first bearing (8), a worm wheel (9) is fixedly sleeved on the threaded cylinder (7), a threaded column (14) is installed at the top end of the threaded cylinder (7) in a threaded mode, one end of the threaded column (14) penetrates through the top plate (4) and extends out of the top plate (4), the top rigid coupling of screw thread post (14) has fagging (13), bottom plate (10) top surface rigid coupling has two riser (5), two worm (15) are installed through second bearing (18) in riser (5), worm (15) and worm wheel (9) intermeshing.

2. An apparatus for facilitating soldering of an electrical component to a PCB as claimed in claim 1 wherein: and a rubber pad is attached to the top surface of the supporting plate (13).

3. An apparatus for facilitating soldering of an electrical component to a PCB as claimed in claim 1 wherein: one end of the worm (15) is fixedly connected with a rocking handle (6), and an anti-slip pad is installed on the rocking handle (6).

4. An apparatus for facilitating soldering of an electrical component to a PCB as claimed in claim 1 wherein: the top surface of the top plate (4) is marked with scale marks.

5. An apparatus for facilitating soldering of an electrical component to a PCB as claimed in claim 1 wherein: the first clamping block (1) and the second clamping block (12) are provided with clamping grooves.

6. An apparatus for facilitating soldering of an electrical component to a PCB as claimed in claim 1 wherein: the top surface of the bottom plate (10) is provided with a cylindrical groove matched with the diameter of the threaded column (14).