PCBA manual welding tool

Abstract

The utility model discloses a PCBA manual welding tool which comprises a base and a turning plate located on the base, and the turning plate is connected with the base through a fixing frame. An outgoing line pressing buckle and a printed board pressing buckle are arranged on the turning plate, the outgoing line pressing buckle is provided with a height adjusting structure, and groove-shaped structures are arranged on the two sides of the outgoing line pressing buckle respectively; according to the utility model, the outgoing line in the welding process is fixed, so that the welding quality consistency of the outgoing line in the welding process is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of PCBA welding, specifically to PCBA manual welding tool. BACKGROUND

[0002] At present, when the external lead of PCBA is perforated and welded, the welding is usually carried out by clamping the PCBA. This welding method cannot fix the printed board welding lead, thereby leading to poor welding quality consistency. UTILITY MODEL CONTENTS

[0003] In view of the deficiencies in the prior art, the utility model provides PCBA manual welding tool, the utility model discloses can fix the welding tool of PCBA and can overturn, and the overturning function ensures that the lead tin penetration rate can reach the welding quality requirement in the welding process, and the double-side pressure buckle is designed on the tool, which is mainly used for fixing the lead-out line in the welding process, and improves the welding quality consistency of the lead-out line in the welding process.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] PCBA manual welding tool, including base and the turnover board on the base, the turnover board is connected with the base through the fixed frame, the turnover board is provided with lead-out line pressure buckle and printed board pressure buckle, the lead-out line pressure buckle is provided with height adjusting structure and is provided with slot structure on both sides respectively, the printed board pressure buckle is used for fixing the printed board.

[0006] As a further scheme of the utility model, the printed board pressure buckle is symmetrically arranged on the turnover board, and one end of the printed board pressure buckle is rotatable by 360 degrees through a movable shaft.

[0007] As a further scheme of the utility model, the turnover board is movably connected with the fixed frame at one-third width positions at both ends.

[0008] As a further scheme of the utility model, the height adjusting structure comprises a bolt, a spring and a through hole on the lead-out line pressure buckle, and the bolt passes through the spring and the through hole in sequence and is fixed with the turnover board.

[0009] As a further scheme of the utility model, the fixed frame comprises a first fixed frame and a second fixed frame arranged in parallel, and a third fixed frame and a fourth fixed frame arranged in parallel, and one chamfer structure is arranged at both ends of the first fixed frame, the second fixed frame, the third fixed frame and the fourth fixed frame.

[0010] As a further scheme of the utility model, the turnover board is a rectangular four-corner rounded structure.

[0011] As a further scheme of the utility model, the turning plate one side is located on the first fixed frame, and the other side has a gap between the second fixed frame; the turning plate both ends one third width position place respectively with third fixed frame and fourth fixed frame movable joint.

[0012] The utility model has the following beneficial effects:

[0013] The utility model fixes the lead-out wire in the welding process, improves the welding quality consistency of the lead-out wire in the welding process.

[0014] In order to more clearly set forth the structural features and the efficacy of the utility model, the utility model will be described in detail below in combination with the specific embodiments and the accompanying drawings. DRAWINGS

[0015] Figure 1 It is the structure schematic diagram of PCBA manual welding tooling of the utility model.

[0016] Figure 2 It is Figure 1 the sectional view of I-I direction. Figure 3 It is Figure 1 the enlarged schematic view of A in the figure.

[0017] Figure 4 It is the structure schematic diagram of lead-out wire pressure buckle.

[0018] Figure 5 It is Figure 4 the sectional view of I-I direction. PREFERRED EMBODIMENT

[0019] The utility model will be further explained in combination with the drawings and relevant knowledge, and be clearly and completely described, obviously, the described application only is a part embodiment of the utility model, but is not all embodiments.

[0020] Refer to Figure 1The utility model provides a PCBA manual welding tool, including base 1 and the flap 7 on the base, the flap 7 is connected with base 1 through fixing frame 2, and the flap 7 is used for overturning printed board 6, the flap 7 is provided with outgoing line pressure buckle 4 and printed board pressure buckle 3, outgoing line pressure buckle 4 is provided with height adjusting structure and is provided with slot structure 10 on both sides respectively, printed board pressure buckle 3 is used for fixing printed board 6, and is used for pressing printed board 6 in welding. The utility model outgoing line pressure buckle 4 is designed as height adjustable and double side slotting, can realize height adjustment according to lead diameter through height adjustable and avoid the pressure injury or the pressure broken outgoing line insulating layer, and the slotting design is mainly used for the redundant portion of outgoing line to be fixed in the slot, guarantees the outgoing line position to be always in the same position in the welding process through the above design, plays the fixed outgoing line effect, and can realize the fixation of printed board 6 in the welding process through the design printed board pressure buckle 3.

[0021] In the preferred embodiment of the utility model, referring to Figure 3 As shown in the figure, the flap 7 has two symmetrically arranged printed board pressure buckles 3, one end of the printed board pressure buckle 3 is rotatable by 360 degrees through a movable shaft, which can realize adjustment of the position of the pressure buckle. The specific implementation process is as follows: the one end of the printed board pressure buckle 3 is movably connected with the flap 7 through the movable shaft, so that the printed board pressure buckle 3 can be rotatable by 360 degrees on the flap 7 with the movable shaft as the center.

[0022] In the preferred embodiment of the utility model, referring to Figure 1 As shown in the figure, the flap 7 is movably connected with the fixing frame 2 at the positions of one third of the width of the two ends of the flap 7, which can realize overturning operation of the flap 7. The specific implementation manner is as follows: the bolt passes through the fixing frame 2 and is fixed with the flap 7, wherein the fixing frame has a through hole, so that the overturning operation of the flap 7 can be realized.

[0023] In the utility model, referring to Figure 4 , Figure 5 As shown in the figure, the height adjusting structure comprises a bolt 8, a spring 9, and a through hole on the outgoing line pressure buckle. The bolt 8 passes through the spring 9 and the through hole in sequence and is fixed with the flap 7. When the height needs to be adjusted, the extension length of the spring 9 is adjusted. It should be noted that the outgoing line pressure buckle is connected with the bolt 8 through the through hole, that is, the outgoing line pressure buckle can be adjusted on the bolt 8. After the height is adjusted, the bolt 8 is tightened, so that the spring 9 presses the outgoing line pressure buckle 4, thereby realizing height adjustment of the outgoing line pressure buckle 4 and pressing and fixing the adjusted outgoing line. Further, the slot structure 10 is arranged on the two sides of the outgoing line pressure buckle 4 respectively. The slotting design is mainly used for fixing the redundant part of the outgoing line in the slot. The structure is also applicable to the fixing manner of the printed board pressure buckle 3 and the flap 7 described above.

[0024] In the utility model, the fixed frame includes the first fixed frame 22 and the second fixed frame 21 which are arranged in parallel and the third fixed frame 23 and the fourth fixed frame 24 which are arranged in parallel, and the two ends of the first fixed frame, the second fixed frame, the third fixed frame and the fourth fixed frame are respectively provided with a chamfer structure, further preferably, one side of the flap is located on the first fixed frame 22, and the other side has a gap with the second fixed frame 21, so that the adjustment of the overturning can be realized; the two ends of the flap are respectively movably connected with the third fixed frame and the fourth fixed frame at the position of one third of the width, so that the operation of the overturning is facilitated, and the connecting mode is as described above, that is, the bolt passes through the third fixed frame 23 and the fourth fixed frame 24 and then is fixed with the flap 7, wherein the third fixed frame 23 and the fourth fixed frame 24 are provided with through holes, so that the overturning operation of the flap 7 can be realized.

[0025] Further preferably, the fixed frame is designed as a rectangular upper edge chamfer structure, which mainly serves to support the flap during welding, so that the welding operation is not disturbed. The printed board pressing buckle is designed as a 360° movable rotary pressing buckle and is connected with the flap 7 through the bolt 8 (movable shaft). The design can adjust the contact position with the printed board and avoid pressing the device on the printed board, thereby fixing the printed board. In the application, the bolt is used to realize the 360° movable rotary connection.

[0026] In the preferred embodiment of the utility model, the flap 7 is designed as a rectangular four-corner rounded structure and is connected with the fixed frame through the bolt, and the overturning fixing position is one third of the width. The design can ensure that the printed board will not be affected by the pressure of the welding cutter during product welding, thereby ensuring the welding reliability.

[0027] In the utility model, the printed board 6 is first placed in the flap 7 and is fixed through the printed board pressing buckle 3, so that the printed board will not be loose after being overturned. The lead-out wire is inserted into the corresponding welding hole of the printed board 6 after being slotted through the lead-out wire pressing buckle 4, and the height of the pressing buckle is adjusted for fixation. The printed board is overturned, and the lead-out wire is welded. After the welding is completed, the printed board is turned back, and the printed board is removed, so that the welding process is completed. The lead-out wire pressing buckle 4 is designed on the tooling and is mainly used for fixing the lead-out wire during the welding process, thereby improving the consistency of the lead-out wire welding quality during the welding process.

[0028] The technical principles of the utility model are described above in combination with specific embodiments, and the preferred embodiments of the utility model are only described. The protection scope of the utility model is not limited to the above-mentioned embodiments, and any technical scheme falling within the concept of the utility model belongs to the protection scope of the utility model. The other specific embodiments of the utility model can be conceived by the person skilled in the art without creative labor, and these embodiments will fall within the protection scope of the utility model.

Claims

1. A PCBA manual welding tool, characterized in that, The utility model relates to a circuit board fixing device, including base and the flap on the base, the flap is connected with the base through the fixed frame, the flap is provided with the lead-out wire pressure buckle and the printed board pressure buckle, the lead-out wire pressure buckle is provided with height adjusting structure and is provided with the groove structure respectively on both sides, the printed board pressure buckle is used for fixing printed board.

2. The PCBA hand soldering fixture of claim 1, wherein, The utility model discloses a circuit board fixing device, including base and the flap on the base, the flap is connected with the base through the fixed frame, the flap is provided with the lead-out wire pressure buckle and the printed board pressure buckle, the lead-out wire pressure buckle is provided with height adjusting structure and is provided with the groove structure respectively on both sides, the printed board pressure buckle is used for fixing printed board.

3. The PCBA hand soldering fixture of claim 2, wherein, The utility model discloses a circuit board fixing device, including base and the flap on the base, the flap is connected with the base through the fixed frame, the flap is provided with the lead-out wire pressure buckle and the printed board pressure buckle, the lead-out wire pressure buckle is provided with height adjusting structure and is provided with the groove structure respectively on both sides, the printed board pressure buckle is used for fixing printed board.

4. The PCBA hand soldering fixture of claim 3, wherein, The utility model discloses a circuit board fixing device, including base and the flap on the base, the flap is connected with the base through the fixed frame, the flap is provided with the lead-out wire pressure buckle and the printed board pressure buckle, the lead-out wire pressure buckle is provided with height adjusting structure and is provided with the groove structure respectively on both sides, the printed board pressure buckle is used for fixing printed board.

5. The PCBA hand soldering fixture of claim 4, wherein, The utility model discloses a circuit board fixing device, including base and the flap on the base, the flap is connected with the base through the fixed frame, the flap is provided with the lead-out wire pressure buckle and the printed board pressure buckle, the lead-out wire pressure buckle is provided with height adjusting structure and is provided with the groove structure respectively on both sides, the printed board pressure buckle is used for fixing printed board.

6. The PCBA hand soldering fixture of claim 5, wherein, The utility model discloses a circuit board fixing device, including base and the flap on the base, the flap is connected with the base through the fixed frame, the flap is provided with the lead-out wire pressure buckle and the printed board pressure buckle, the lead-out wire pressure buckle is provided with height adjusting structure and is provided with the groove structure respectively on both sides, the printed board pressure buckle is used for fixing printed board.

7. The PCBA hand soldering fixture of claim 5, wherein, ​

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