CN215509372U

CN215509372U - Patch processing is with repair welding device

Info

Publication number: CN215509372U
Application number: CN202121026564.4U
Authority: CN
Inventors: 陈西俐
Original assignee: Shenzhen Haolitai Technology Co ltd
Current assignee: Shenzhen Haolitai Technology Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2022-01-14
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses a repair welding device for patch processing, which belongs to the field of circuit board patch processing, and comprises a grab handle, wherein an adjusting component is in threaded connection with the position, close to the top, of the outer wall of the grab handle, a connecting block is fixedly connected with the top of the grab handle, a soldering iron is fixedly connected with the top of the connecting block, a tin removing component is fixedly connected with the opposite end of the adjusting component, the adjusting component comprises an internal thread sleeve, the internal thread sleeve is in threaded connection with the position, close to the top, of the outer wall of the grab handle, an annular sliding groove is formed in the top of the internal thread sleeve, sliding blocks are symmetrically and slidably connected inside the annular sliding groove, a connecting rod is fixedly connected with the top of each sliding block, and can clean tin adhered to the top of the soldering iron, so that the adhered tin is prevented from influencing the normal operation of the repair welding operation, and the phenomenon that the tin adhered to the top of the soldering iron blocks the sight of workers during repair welding is avoided, thereby making the repair welding more accurate.

Description

Patch processing is with repair welding device

Technical Field

The utility model relates to the technical field of circuit board patch processing, in particular to a repair welding device for patch processing.

Background

The SMT patch refers to a short of a series of process flows processed on the basis of a PCB, the PCB is a printed circuit board, SMT is a surface mounting technology (surface mount technology), which is the most popular technology and process in the electronic assembly industry, and is a circuit assembly technology in which surface-mounted components without pins or short leads are mounted on the surface of a printed circuit board or the surface of other substrates and are welded and assembled by means of reflow soldering, dip soldering or the like.

The position that need use tin to weld the hourglass during repair welding welds on the PCB board, and at the welded in-process, partly molten tin can adhere in repair welding device's top, influences repair welding's normal clear, and the sight when adhering in repair welding device top can shelter from the staff repair welding reduces repair welding's accuracy.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a repair welding device for patch processing, which can clean tin adhered to the top of the repair welding device, prevent the adhered tin from blocking the sight line during repair welding and improve the accuracy of repair welding.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a patch welding device for processing, includes the grab handle, the position department threaded connection that the grab handle outer wall is close to the top has adjusting part, the top fixedly connected with connecting block of grab handle, the top fixedly connected with flatiron of connecting block, the relative one end fixedly connected with detin subassembly of adjusting part.

Further, the adjusting part includes the internal thread sleeve pipe, internal thread sleeve pipe threaded connection is in the position department that the grab handle outer wall is close to the top, annular spout has been seted up at internal thread sheathed tube top, the inside symmetrical sliding connection of annular spout has the slider, the top fixedly connected with connecting rod of slider.

Furthermore, the tin removing assembly comprises an installation sleeve, the installation sleeve is fixedly connected to one end, opposite to the two connecting rods, of the installation sleeve, the installation sleeve is located on the outer side of the soldering iron, and an installation groove is formed in the middle of the inner wall of the installation sleeve.

Further, the inside equidistant fixed a plurality of slide bars that are provided with of mounting groove, slide bar outer wall sliding connection has sliding sleeve, and the slide bar outer wall is provided with the spring, the both ends of spring respectively with mounting sleeve, sliding sleeve fixed connection.

Furthermore, one end, far away from the slide bar, of the sliding sleeve is fixedly connected with an arc-shaped magnetic block, one side, far away from the sliding sleeve, of the arc-shaped magnetic block is fixedly connected with a frosting plate, and the frosting plate is in contact with the outer wall of the soldering iron.

Furthermore, a through hole is formed in the connecting block at a position corresponding to the connecting rod, and the connecting rod penetrates through the through hole and is fixedly connected with the mounting sleeve.

3. Advantageous effects

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

(1) because the arc magnetic path has magnetism, make the dull polish board in the detinning subassembly hug closely the outer wall in the flatiron all the time at the in-process that removes, and then make the dull polish board clear up the tin of adhesion in the flatiron top at the in-process that removes to prevent the tin of adhesion from influencing the normal clear of repair welding work, avoid the tin of adhesion in the flatiron top to shelter from the sight when staff repair welding, thereby make the repair welding more accurate.

Drawings

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

FIG. 2 is a top view of the internally threaded bushing of the present invention;

FIG. 3 is a top view of the connector block of the present invention;

FIG. 4 is a schematic view of the internal structure of the installation sleeve of the present invention;

fig. 5 is a schematic view of the position of the mounting groove of the present invention.

The reference numbers in the figures illustrate:

1. a handle; 2. an internally threaded sleeve; 3. an annular chute; 4. a slider; 5. a connecting rod; 6. connecting blocks; 7. soldering iron; 8. mounting grooves; 9. installing a sleeve; 10. a slide bar; 11. a sliding sleeve; 12. an arc-shaped magnetic block; 13. sanding a plate; 14. a spring; 15. and a through hole.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Example 1:

referring to fig. 1-5, a repair welding device for patch processing comprises a handle 1, wherein an adjusting component is in threaded connection with the outer wall of the handle 1 near the top, a connecting block 6 is fixedly connected to the top of the handle 1, a soldering iron 7 is fixedly connected to the top of the connecting block 6, and a tin removing component is fixedly connected to the opposite end of the adjusting component.

Referring to fig. 1 and 2, the adjusting assembly includes an internal thread bushing 2, the internal thread bushing 2 is screwed on the outer wall of the handle 1 near the top, the top of the internal thread bushing 2 is provided with an annular chute 3, the inside of the annular chute 3 is symmetrically and slidably connected with a slide block 4, the top of the slide block 4 is fixedly connected with a connecting rod 5, the inside of the connecting block 6 corresponding to the connecting rod 5 is provided with a through hole 15, the connecting rod 5 penetrates through the inside of the through hole 15 and is fixedly connected with a mounting bushing 9, during adjustment, the internal thread bushing 2 is rotated, thereby the internal thread sleeve 2 moves upwards along the grab handle 1, the internal thread sleeve 2 drives the connecting rod 5 to move upwards along with the internal thread sleeve 2 through the slide block 4, and then adjust the position of detinning subassembly, realize the clearance of flatiron 7 top tin, restrict the position of connecting rod 5 through-hole 15 simultaneously, prevent that connecting rod 5 from rotating.

Referring to fig. 1 and 4, the tin removing assembly includes a mounting sleeve 9, the mounting sleeve 9 is fixedly connected to opposite ends of two connecting rods 5, the mounting sleeve 9 is located outside a soldering iron 7, a mounting groove 8 is formed in a middle position of an inner wall of the mounting sleeve 9, a plurality of sliding rods 10 are fixedly arranged inside the mounting groove 8 at equal intervals, a sliding sleeve 11 is slidably connected to an outer wall of each sliding rod 10, a spring 14 is arranged on an outer wall of each sliding rod 10, two ends of each spring 14 are respectively fixedly connected with the mounting sleeve 9 and the sliding sleeve 11, an arc-shaped magnetic block 12 is fixedly connected to one end of each sliding sleeve 11 far away from the corresponding sliding rod 10, a sand grinding plate 13 is fixedly connected to one side of each arc-shaped magnetic block 12 far away from the corresponding sliding sleeve 11, and the sand grinding plate 13 is in contact with the outer wall of the soldering iron 7, because the arc-shaped magnetic block 12 has magnetism, when the mounting sleeve 9 moves to a tip of the soldering iron 7, under the action of the magnetism of the arc-shaped magnetic block 12, slide sleeve 11 slides on slide bar 10, consequently drives the in-process that installation sleeve 9 removed at connecting rod 5, and arc magnetic path 12 drives dull polish board 13 and hugs closely all the time on flatiron 7's outer wall, and then clears up flatiron 7 most advanced tin through dull polish board 13, prevents that the tin of adhesion from influencing the normal clear of repair welding work, makes the repair welding more accurate.

The working principle is as follows: when the in-process molten tin that repair welds cools off and adheres to when soldering iron 7's top, rotate the internal thread sleeve pipe 2 among the adjusting part, make internal thread sleeve pipe 2 promote to promote through connecting rod 5 and remove the tin subassembly and upwards remove along soldering iron 7, because arc magnetic path 12 has magnetism this moment, make dull polish board 13 among the tin subassembly hug closely all the time in the outer wall of soldering iron 7 at the in-process that removes, and then make dull polish board 13 clear up the tin that adheres to in soldering iron 7 top at the in-process that removes, thereby prevent that the tin of adhesion from influencing the normal clear of repair welding work.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a patch processing is with repair welding device, includes grab handle (1), its characterized in that: the utility model discloses a soldering iron, including grab handle (1), grab handle (1) outer wall, top fixedly connected with connecting block (6), the top fixedly connected with flatiron (7) of connecting block (6), the relative one end fixedly connected with detin subassembly of adjusting part, the position department threaded connection that the grab handle (1) outer wall is close to the top has adjusting part, the top fixedly connected with connecting block (6), the top fixedly connected with flatiron (7) of adjusting part.

2. The repair welding device for patch processing according to claim 1, wherein: the adjusting part comprises an internal thread sleeve (2), the internal thread sleeve (2) is in threaded connection with the position, close to the top, of the outer wall of the grab handle (1), an annular sliding groove (3) is formed in the top of the internal thread sleeve (2), a sliding block (4) is connected to the inside of the annular sliding groove (3) in a symmetrical and sliding mode, and a connecting rod (5) is fixedly connected to the top of the sliding block (4).

3. The repair welding device for patch processing according to claim 2, wherein: the tin removing assembly comprises an installation sleeve (9), the installation sleeve (9) is fixedly connected to one end, opposite to the two connecting rods (5), of the installation sleeve (9), the installation sleeve (9) is located on the outer side of the soldering iron (7), and an installation groove (8) is formed in the middle of the inner wall of the installation sleeve (9).

4. A repair welding device for patch processing according to claim 3, characterized in that: the inside equidistant fixed a plurality of slide bars (10) that are provided with of mounting groove (8), slide bar (10) outer wall sliding connection has sliding sleeve (11), and slide bar (10) outer wall is provided with spring (14), the both ends of spring (14) respectively with mounting sleeve (9), sliding sleeve (11) fixed connection.

5. The repair welding device for patch processing according to claim 4, wherein: one end of the sliding sleeve (11) far away from the sliding rod (10) is fixedly connected with an arc-shaped magnetic block (12), one side of the arc-shaped magnetic block (12) far away from the sliding sleeve (11) is fixedly connected with a frosting plate (13), and the frosting plate (13) is in contact with the outer wall of the soldering iron (7).

6. The repair welding device for patch processing according to claim 1, wherein: through holes (15) are formed in the connecting blocks (6) at positions corresponding to the connecting rods (5), and the connecting rods (5) penetrate through the through holes (15) and are fixedly connected with the mounting sleeves (9).