CN215699297U

CN215699297U - Adjustable welding positioning device special for PCB

Info

Publication number: CN215699297U
Application number: CN202122238078.5U
Authority: CN
Inventors: 胡升泰
Original assignee: Lianneng Electronic Technology Xuzhou Co ltd
Current assignee: Lianneng Electronic Technology Xuzhou Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-02-01
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses an adjustable special welding positioning device for a PCB (printed circuit board), which comprises an underframe, wherein the inner side of the underframe is connected with a sliding block in a sliding manner, a support plate is fixed on one side of the top end of the sliding block, an adjusting sliding hole is formed in the surface of one end of the support plate, an adjusting sliding plate penetrates through the inside of the adjusting sliding hole, a rectangular groove is formed in the surface of the adjusting sliding plate, and a thorn surface magic tape is fixed inside the rectangular groove; according to the utility model, through the designed adjusting sliding plate, the sliding block and the chassis, the sliding block is positioned in the chassis to slide, so that the transverse position of the positioning stud is adjusted, and meanwhile, the adjusting sliding plate is positioned on the support plate to realize longitudinal position adjustment, so that the positioning stud can be adjusted according to the actual welding positioning of the PCB, the positioning stud is prevented from avoiding components on the PCB, and further, the pressing and fixing are facilitated, so that the positioning is not limited.

Description

Adjustable welding positioning device special for PCB

Technical Field

The utility model belongs to the technical field of welding positioning, and particularly relates to an adjustable special welding positioning device for a PCB (printed circuit board).

Background

The PCB welding positioning device mainly comprises a pressing fixture arranged on a mounting seat, the mounting seat is arranged at a welding table of welding equipment, one end of the fixture is pressed on a PCB through pressing the pressing fixture downwards, the PCB is positioned, the PCB is prevented from being subjected to position deviation in the welding process, and the welding precision is improved.

When the existing special welding and positioning device for the PCB is used, the special welding and positioning device for the PCB cannot be adjusted in the position where the special welding and positioning device for the PCB is pressed and positioned by a mounting seat after being mounted at a designated position, and the position of a component on the PCB is easily blocked to cause the problem of great use limitation when the special welding and positioning device for the PCB is pressed and positioned.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable special welding and positioning device for a PCB (printed circuit board), so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a special welding position device of PCB board with adjustable, includes the chassis, there is the slider inboard of chassis through sliding connection, the top one side of slider is fixed with the extension board, the one end surface of extension board has been seted up and has been adjusted the slide, the inside of adjusting the slide runs through there is the regulation slide, the surface of adjusting the slide has seted up the rectangle recess, the inside of rectangle recess is fixed with thorn face magic subsides, the jack has been seted up on the top surface of extension board, the inside of jack is inserted and is equipped with the inserted block, the one end of inserted block is fixed with the hair face magic subsides, the one end of adjusting the slide has seted up the location screw, the inside of location screw runs through there is the locating stud, the locating stud passes through threaded connection with the location screw.

Preferably, one side of the outer wall of the underframe is provided with positioning grooves in a linear array manner, the other side of the top end of the sliding block is fixed with a fixing frame, one end of the fixing frame is provided with a threaded hole, the inside of the threaded hole is connected with a positioning bolt through threads, and one end of the positioning bolt is arranged in the corresponding positioning groove.

Preferably, the longitudinal section of the fixing frame is of an L-shaped structure, and the longitudinal section of the sliding block is of a convex structure.

Preferably, a rectangular limiting hole is formed in the side portion of the inserting block, a limiting column penetrates through the rectangular limiting hole, and two ends of the limiting column are fixed on the supporting plate.

Preferably, a turntable is fixed at the top end of the positioning stud, and a handle is fixed on the turntable.

Preferably, a rubber bottom column is fixed at the bottom end of the positioning stud, and the shape of the rubber bottom column is a boss structure.

Compared with the prior art, the utility model has the beneficial effects that:

(1) through the designed positioning stud, the inserting block is inserted into the inserting hole, one end of the inserting block is adhered to the thorn face magic tape through the hair face magic tape and the thorn face magic tape, the longitudinal adjusting position of the adjusting sliding plate is fixed, and the designed positioning stud is screwed to enable one end of the positioning stud to be pressed on the PCB so as to realize the welding and positioning of the PCB.

(2) One end of the designed positioning bolt is arranged in the positioning groove, so that the transverse adjusting position of the plug-in block can be fixed, and the designed limiting column is inserted in the rectangular limiting hole of the plug-in block to limit the plug-in block in a pulling and inserting mode, so that the plug-in block is prevented from being separated from the jack.

Drawings

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

FIG. 2 is an enlarged view taken at A in FIG. 1 according to the present invention;

FIG. 3 is a side assembled partial cross-sectional view of the adjustment slide, support plate and insert of the present invention;

FIG. 4 is an assembled side view of the undercarriage, slide and positioning bolt of the present invention;

in the figure: 1. a chassis; 2. a slider; 3. a fixed mount; 4. positioning the bolt; 5. a positioning groove; 6. a support plate; 7. inserting a block; 8. a turntable; 9. adjusting the sliding plate; 10. positioning the stud; 11. a rubber bottom pillar; 12. a jack; 13. a rectangular groove; 14. a thorn face magic tape; 15. adjusting the sliding hole; 16. a limiting column; 17. a hair surface magic tape.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1 to 4, the present invention provides a technical solution: an adjustable welding positioning device special for a PCB comprises an underframe 1, the inner side of the underframe 1 is connected with a slide block 2 in a sliding way, a support plate 6 is fixed at one side of the top end of the slide block 2, an adjusting slide hole 15 is arranged on the surface of one end of the support plate 6, an adjusting slide plate 9 penetrates through the inside of the adjusting slide hole 15, the slide block 2 is positioned in the underframe 1 to slide through the designed adjusting slide plate 9, the slide block 2 and the underframe 1, so that the transverse position adjustment of the utility model is realized, meanwhile, the adjusting slide plate 9 is positioned on the support plate 6 to realize the longitudinal position adjustment, the utility model can realize the position adjustment of a positioning stud 10 according to the actual welding positioning of the PCB, ensure that the positioning stud 10 avoids components on the PCB and is further convenient to compress and fix, so that the positioning is not limited, a rectangular groove 13 is arranged on the surface of the adjusting slide plate 9, and a barbed magic tape 14 is fixed inside the rectangular groove 13, the top end surface of the support plate 6 is provided with an insertion hole 12, the insertion block 7 is inserted into the insertion hole 12, the insertion block 7, the hair surface magic tape 17 and the thorn surface magic tape 14 are designed, the insertion block 7 is inserted into the insertion hole 12, one end of the insertion block 7 is adhered to the thorn surface magic tape 14 through the hair surface magic tape 17, the longitudinal adjusting position of the adjusting sliding plate 9 is fixed, the hair surface magic tape 17 is fixed at one end of the insertion block 7, a positioning screw hole is formed at one end of the adjusting sliding plate 9, a positioning stud 10 penetrates through the positioning screw hole, the positioning stud 10 is screwed through the designed positioning stud 10, one end of the positioning stud 10 is pressed on the PCB, the PCB is welded and positioned, the positioning stud 10 is connected with the positioning screw hole through threads, one side of the outer wall of the bottom frame 1 is provided with a linear array of positioning grooves 5, the other side of the top end of the sliding block 2 is fixed with a fixing frame 3, and one end of the fixing frame 3 is provided with a threaded hole, the inner part of the threaded hole is connected with a positioning bolt 4 through threads, one end of the designed positioning bolt 4 is arranged in a positioning groove 5, so that the transverse adjusting position of the utility model is fixed, and one end of the positioning bolt 4 is arranged in the corresponding positioning groove 5.

In this embodiment, preferably, the longitudinal section of the fixing frame 3 is an L-shaped structure, the longitudinal section of the slider 2 is a convex-shaped structure, a rectangular limiting hole is formed in the side portion of the insertion block 7, a limiting post 16 penetrates through the inside of the rectangular limiting hole, the limiting post 16 is inserted into the rectangular limiting hole of the insertion block 7 through the designed limiting post 16, the insertion block 7 is pulled out and inserted in a limiting manner, so that the insertion block is prevented from being separated from the insertion hole 12, and two ends of the limiting post 16 are fixed on the support plate 6.

In this embodiment, preferably, a turntable 8 is fixed at the top end of the positioning stud 10, a handle is fixed on the turntable 8, a rubber bottom pillar 11 is fixed at the bottom end of the positioning stud 10, and through the designed rubber bottom pillar 11, the rubber bottom pillar 11 has good flexibility, so that the positioning stud 10 is prevented from being pressed on a PCB to cause damage due to hard extrusion, and the rubber bottom pillar 11 is of a boss structure.

The working principle and the using process of the utility model are as follows: when the PCB is welded and positioned, the positioning device is arranged on the welding table, then the PCB is placed at the welding table, the sliding block 2 is positioned in the bottom frame 1 to slide, so that the transverse position of the PCB is adjusted, the positioning bolt 4 is inserted into the positioning groove 5 to limit the sliding position of the sliding block 2, the adjusting sliding plate 9 is positioned on the support plate 6 to realize longitudinal position adjustment, the positioning stud 10 positioned on the adjusting sliding plate 9 avoids components on the PCB, then the plug block 7 is inserted into the rectangular groove 13 of the adjusting sliding plate 9, the two magic tapes are adhered with each other to limit the adjusting position of the adjusting sliding plate 9, at the moment, the positioning stud 10 is rotated to press one end of the positioning stud 10 on the PCB to realize the pressing and fastening of the PCB, so that the positioning is realized, when the PCB is welded and positioned, the pressing and positioning can be realized by adjusting the position of the positioning stud 10, ensuring that the present invention is not limited in its location.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special welding position device of PCB board with adjustable, includes chassis (1), its characterized in that: the inner side of the bottom frame (1) is connected with a sliding block (2) in a sliding way, a support plate (6) is fixed at one side of the top end of the sliding block (2), an adjusting slide hole (15) is formed in the surface of one end of the support plate (6), an adjusting slide plate (9) penetrates through the adjusting slide hole (15), a rectangular groove (13) is formed on the surface of the adjusting sliding plate (9), a stabbing surface magic tape (14) is fixed inside the rectangular groove (13), the top end surface of the support plate (6) is provided with an insertion hole (12), an insertion block (7) is inserted into the insertion hole (12), a hair surface magic tape (17) is fixed at one end of the inserting block (7), a positioning screw hole is arranged at one end of the adjusting sliding plate (9), and a positioning stud (10) penetrates through the positioning screw hole, and the positioning stud (10) is connected with the positioning screw hole through threads.

2. The adjustable PCB special welding positioning device of claim 1, wherein: the outer wall one side of chassis (1) is linear array and has seted up positioning groove (5), the top opposite side of slider (2) is fixed with mount (3), the one end of mount (3) has seted up threaded hole, threaded hole's inside has positioning bolt (4) through threaded connection, corresponding positioning groove (5) are arranged in to the one end of positioning bolt (4).

3. The adjustable PCB special welding positioning device of claim 2, wherein: the longitudinal section of the fixing frame (3) is of an L-shaped structure, and the longitudinal section of the sliding block (2) is of a convex structure.

4. The adjustable PCB special welding positioning device of claim 1, wherein: the side part of the insertion block (7) is provided with a rectangular limiting hole, a limiting column (16) penetrates through the rectangular limiting hole, and two ends of the limiting column (16) are fixed on the support plate (6).

5. The adjustable PCB special welding positioning device of claim 1, wherein: a rotary table (8) is fixed at the top end of the positioning stud (10), and a handle is fixed on the rotary table (8).

6. The adjustable PCB special welding positioning device of claim 5, wherein: the bottom end of the positioning stud (10) is fixed with a rubber bottom column (11), and the appearance of the rubber bottom column (11) is of a boss structure.