CN218941461U

CN218941461U - Jig for improving welding quality of PCB

Info

Publication number: CN218941461U
Application number: CN202222008530.3U
Authority: CN
Inventors: 莫广龙; 昌达龙
Original assignee: Zhuhai Jinhua Technology Co ltd
Current assignee: Zhuhai Jinhua Technology Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2023-04-28
Anticipated expiration: 2032-08-02

Abstract

The utility model provides a jig for improving welding quality of a PCB (printed Circuit Board), which comprises a bottom plate, wherein a mounting base is arranged on the bottom plate, a heating assembly is arranged on the mounting base, a panel is arranged above the bottom plate and is used for placing the PCB, the panel is detachably connected with the bottom plate, a plurality of welding stations are arranged on the panel, and the heating assembly surrounds the welding stations. The panel is used for placing the PCB, and the welding station is used for welding components on the PCB, and the heating assembly is arranged to surround the welding station, so that the temperature of the components in welding can be ensured, and the welding quality of the components is improved.

Description

Jig for improving welding quality of PCB

Technical Field

The utility model relates to the field of processing jigs, in particular to a jig for improving the welding quality of a PCB.

Background

The PCB is a carrier for electrically connecting electronic components and has been widely used in various industries; the PCB is produced by soldering various components with tin. When components are welded, the surface temperature of the PCB is an important parameter affecting the welding quality, and the welding quality is better in the heating state compared with the welding in the non-heating state. In view of this, a jig for improving the welding quality of the PCB board is developed.

Disclosure of Invention

The utility model aims to provide a jig for improving the welding quality of a PCB (printed Circuit Board) so as to solve the problems in the background technology.

The utility model provides a jig for improving welding quality of a PCB (printed Circuit Board), which comprises a bottom plate, wherein a mounting base is arranged on the bottom plate, a heating assembly is arranged on the mounting base, a panel is arranged above the bottom plate and is used for placing the PCB, the panel is detachably connected with the bottom plate, a plurality of welding stations are arranged on the panel, and the heating assembly surrounds the welding stations.

According to some embodiments of the utility model, the panel is provided with a through groove, and the heating component corresponds to the position of the through groove after the panel is placed on the bottom plate.

According to some embodiments of the utility model, the panel is provided with a plurality of first positioning posts and a plurality of support posts.

According to some embodiments of the utility model, the bottom plate is provided with a second positioning column, and the panel is provided with a positioning hole matched with the second positioning column.

According to some embodiments of the utility model, the panel is provided with a handle.

According to some embodiments of the utility model, the panel is provided with a plurality of hollows.

According to some embodiments of the utility model, the panel is provided with a plurality of limit stops.

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

according to the jig for improving the welding quality of the PCB, the panel is used for placing the PCB, the welding station is used for welding components on the PCB, and the heating assembly is arranged and surrounds the welding station, so that the temperature of the components during welding can be ensured, and the welding quality of the components is improved. In addition, because the panel can be detachably connected with the bottom plate, the PCB can be placed on the panel in advance, when the welding of components on the last PCB is completed, the panel is directly taken down from the bottom plate, and a new PCB to be welded is placed on the panel, so that the time for disassembling and assembling the PCB can be reduced, and the production efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a base plate according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a panel according to an embodiment of the present utility model.

The meaning of each reference sign in the figure is: the device comprises a bottom plate 100, a second positioning column 110, a mounting base 200, a heating assembly 300, a panel 400, a through groove 410, a first positioning column 420, a support column 421, a positioning hole 430, a handle 440, a hollow 450, a limit stop 460 and a welding station 500.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the utility model provides a jig for improving the welding quality of a PCB board, comprising a bottom plate 100, wherein a mounting base 200 is arranged on the bottom plate 100, a heating assembly 300 is arranged on the mounting base 200, a panel 400 is arranged above the bottom plate 100, the panel 400 is used for placing the PCB board, the panel 400 is detachably connected with the bottom plate 100, a plurality of welding stations 500 are arranged on the panel 400, and the heating assembly 300 surrounds the welding stations 500. The panel 400 is used for placing a PCB, the welding station 500 is used for welding components on the PCB, and the heating assembly 300 is arranged around the welding station 500, so that the temperature of the components during welding can be ensured, and the welding quality of the components is improved. In addition, because the panel 400 is detachably connected with the bottom plate 100, the PCB board can be placed on the panel 400 in advance, when the welding of the components on the last PCB is completed, the panel 400 is directly taken down from the bottom plate 100, and a new PCB board to be welded is placed on the panel, so that the time for disassembling and assembling the PCB board can be reduced, and the production efficiency is improved.

In some embodiments, the panel 400 is provided with a through slot 410, and the heating assembly 300 corresponds to the position of the through slot 410 after the panel 400 is placed on the base plate 100. After the panel 400 is mounted on the bottom plate 100, the heating assembly 300 directly heats the PCB, so that the welding temperature is ensured, and the welding quality is improved.

In some embodiments, the panel 400 is provided with a plurality of first positioning posts 420 and a plurality of support posts 421. The first positioning column 420 is used for positioning the position of the PCB, and the supporting column 421 is used for supporting the weight of the PCB, so that the bearing pressure of the first positioning column 420 is reduced.

In some embodiments, the bottom plate 100 is provided with a second positioning post 110, and the panel 400 is provided with a positioning hole 430 matching the second positioning post 110. Quick disassembly and assembly of the bottom plate 100 and the panel 400 are realized through the second positioning columns 110 and the positioning holes 430, and disassembly and assembly are convenient. When the positioning hole 430 is detached, the positioning hole 430 is pulled away from the second positioning hole 110; in assembly, the positioning holes 430 are aligned with the second positioning posts 110, and then the panel 400 is lowered.

To facilitate disassembly and assembly of the panel, in some embodiments, a handle 440 may be provided on the panel 400.

In some embodiments, the panel 400 is provided with a plurality of hollows 450. The hollowed-out portion 450 can reduce the weight of the panel 400, and further facilitate the disassembly and assembly of the panel 400.

In some embodiments, a plurality of limit stops 460 are provided on the panel 400. The limit stop 460 is used to define the position of the PCB board, facilitating quick positioning of the PCB board on the panel 400.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Improve tool of PCB board welding quality, its characterized in that: including bottom plate (100), be provided with mounting base (200) on bottom plate (100), be provided with heating element (300) on mounting base (200), bottom plate (100) top is provided with panel (400), panel (400) are used for placing the PCB board, panel (400) with bottom plate (100) can dismantle and be connected, be provided with a plurality of welding stations (500) on panel (400), heating element (300) encircle welding station (500).

2. The jig for improving welding quality of a PCB according to claim 1, wherein: the panel (400) is provided with a through groove (410), and after the panel (400) is placed on the bottom plate (100), the heating component (300) corresponds to the through groove (410) in position.

3. The jig for improving welding quality of a PCB according to claim 1, wherein: the panel (400) is provided with a plurality of first positioning columns (420) and a plurality of support columns (421).

4. The jig for improving welding quality of a PCB according to claim 1, wherein: the bottom plate (100) is provided with a second positioning column (110), and the panel (400) is provided with a positioning hole (430) matched with the second positioning column (110).

5. The jig for improving welding quality of a PCB according to claim 4, wherein: a handle (440) is arranged on the panel (400).

6. The jig for improving welding quality of a PCB according to claim 1, wherein: the panel (400) is provided with a plurality of hollows (450).

7. The jig for improving welding quality of a PCB according to claim 1, wherein: a plurality of limit stops (460) are arranged on the panel (400).