Flat plate auxiliary welding device
By designing a flat-panel assisted welding device, which uses a universal mechanism and a movable pressing mechanism to fix the soldering iron, the problem of soreness and numbness when workers hold the soldering iron is solved, welding efficiency and accuracy are improved, and the assembly quality of the tablet computer is guaranteed.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 安徽鸿崎电子技术有限公司
- Filing Date
- 2025-05-14
- Publication Date
- 2026-05-12
AI Technical Summary
During the assembly of tablet computers, workers' hands are prone to soreness and numbness when holding a soldering iron for a long time to solder speaker wires and microphone wires, which reduces soldering efficiency and accuracy.
A flat plate-assisted soldering device was designed, including a soldering plate and a fixing mechanism. The soldering iron is fixed by a universal mechanism and a movable pressing mechanism, which reduces hand-held time and is suitable for different models of soldering irons.
This reduced the burden on workers' hands, improved welding efficiency and accuracy, and ensured the assembly quality of the tablet computers.
Smart Images

Figure CN224222906U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of flat plate welding technology, and specifically relates to a flat plate auxiliary welding device. Background Technology
[0002] A tablet computer is a small, portable personal computer that primarily uses a touchscreen as its basic input device. The assembly of a tablet computer involves steps such as attaching motherboard components, installing the screen, installing the motherboard again, soldering speaker and microphone cables, installing the camera, installing the antenna, installing the battery, and functional testing. Among these steps, attaching motherboard components, installing the screen, installing the motherboard again, soldering speaker and microphone cables, installing the camera, installing the antenna, and installing the battery are generally done manually.
[0003] When soldering speaker and microphone wires, the work is mainly done manually with a handheld soldering iron. Since tablet assembly is a streamlined process, and there is a lack of auxiliary equipment for using the existing soldering irons, workers' hands easily become sore and numb after prolonged soldering. This not only reduces assembly efficiency but also decreases the precision of soldering the speaker and microphone wires, ultimately lowering the overall soldering quality.
[0004] Therefore, in order to address the above-mentioned technical problems, it is necessary to provide a flat plate-assisted welding device.
[0005] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content
[0006] The purpose of this invention is to provide a flat plate-assisted soldering device that can solve the problem of hand soreness and numbness that occurs when workers hold an electric soldering iron to solder speaker wires and microphone wires for a long time.
[0007] To achieve the above objectives, the technical solution provided by a specific embodiment of this utility model is as follows:
[0008] A flat plate assisted welding device includes: a welding plate and a fixing mechanism;
[0009] A column is fixedly connected to the welding plate, and a universal joint is installed on the column;
[0010] The fixing mechanism is connected to the universal joint mechanism. The fixing mechanism includes a fixing plate with a through groove. The inner wall of the through groove is connected to a fixed protrusion and a movable extrusion mechanism. The fixed protrusion corresponds to the movable extrusion mechanism.
[0011] In one or more embodiments of this utility model, the universal mechanism includes a universal ball shell, and a universal ball is rotatably connected inside the universal ball shell. By rotating the universal ball inside the universal ball shell, the angle of the fixing mechanism can be flexibly adjusted so that the soldering iron can better solder the speaker wire and the MIC wire.
[0012] The outer wall of the universal ball shell is threaded with a locking screw. The locking screw contacts the universal ball, and the universal ball can be locked in place, making it difficult for the universal ball to rotate inside the universal ball shell. This allows the angle of the fixing mechanism to be fixed, which facilitates welding operations.
[0013] In one or more embodiments of this utility model, a first connecting post is fixedly connected to the universal ball, the first connecting post is fixedly connected to the fixing plate, and the fixing plate is connected to the universal ball through the first connecting post.
[0014] In one or more embodiments of this utility model, the side wall of the welding plate is provided with a fine-tuning groove, and a first screw is rotatably connected to the column, with one end of the first screw located in the fine-tuning groove.
[0015] In one or more embodiments of this utility model, a movable block is provided in the fine-tuning groove. The movable block is threadedly connected to the first screw. When the first screw rotates, the movable block is moved in the fine-tuning groove by the thread action, so as to fine-tune the height of the fixing mechanism and facilitate the soldering work of the soldering iron installed on the fixing mechanism.
[0016] In one or more embodiments of this utility model, a second connecting post is fixedly connected to the moving block. The second connecting post is fixedly connected to the outer wall of the universal ball shell. The universal ball shell is connected to the moving block through the second connecting post. When the moving block moves, the universal ball shell can also move.
[0017] In one or more embodiments of this utility model, the movable extrusion mechanism includes a movable protrusion that is slidably disposed within the fixed plate. The sides of the fixed protrusion and the movable protrusion that are close to each other are arc-shaped surfaces. Through the cooperation of the fixed protrusion and the movable protrusion, the soldering iron passing through the through groove can be fixed, eliminating the need for the operator to hold it for a long time, thereby reducing the burden on the operator's hands, improving welding efficiency, and ensuring welding quality.
[0018] In one or more embodiments of this utility model, a second screw is rotatably connected to the movable protrusion. One end of the second screw is located outside the fixed plate. By rotating the second screw, the position of the movable protrusion can be adjusted, so that the fixed plate can be used for different types of soldering irons, thus expanding the overall applicability.
[0019] In one or more embodiments of this utility model, the fixing plate is embedded with a threaded sleeve, and the second screw passes through the threaded sleeve and is threadedly connected to the threaded sleeve, which facilitates the rotation of the second screw and thus allows adjustment of the position of the movable protrusion in the relief groove, so that the fixing plate can be used for different models of soldering irons.
[0020] In one or more embodiments of this utility model, the fixing plate is provided with a clearance groove, the clearance groove is connected to the through groove, the movable protrusion is disposed in the clearance groove, and the clearance groove is used to accommodate the movable protrusion.
[0021] Compared with the prior art, the flat plate auxiliary welding device of this utility model can provide auxiliary support for the soldering iron, thereby reducing the time that workers hold the soldering iron. It effectively reduces the numbness and tingling in the hands of workers when soldering speaker wires and microphone wires for a long time. It can not only ensure the assembly efficiency of the tablet computer, but also ensure the welding accuracy and welding quality. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0023] Figure 1 This is a perspective view of a flat plate auxiliary welding device according to an embodiment of the present invention;
[0024] Figure 2 for Figure 1 Schematic diagram of the structure at point A in the middle;
[0025] Figure 3 This is a top cross-sectional view of a flat plate auxiliary welding device according to an embodiment of the present invention;
[0026] Figure 4 for Figure 3 Schematic diagram of the structure at point B;
[0027] Figure 5 This is a front cross-sectional view of a flat plate auxiliary welding device according to an embodiment of the present invention;
[0028] Figure 6 for Figure 5 Schematic diagram of the structure at point C.
[0029] Explanation of key figure labels:
[0030] 1-Welding plate, 101-Column, 102-Universal ball housing, 103-Universal ball, 104-Locking screw, 105-First connecting column, 106-Fine adjustment groove, 107-First screw, 108-Moving block, 109-Second connecting column, 2-Fixing mechanism, 201-Fixing plate, 202-Fixing protrusion, 203-Moving protrusion, 204-Second screw, 205-Allowing groove. Detailed Implementation
[0031] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
[0032] like Figures 1 to 6 As shown, a flat plate auxiliary welding device according to one embodiment of the present invention includes a welding plate 1 and a fixing mechanism 2.
[0033] Among them, a column 101 is fixedly connected to the welding plate 1, and the column 101 is used to install the universal mechanism and the fixing mechanism 2.
[0034] like Figures 1 to 6 As shown, a universal joint is installed on the column 101. The tilt angle of the fixing mechanism 2 can be adjusted by using the universal joint, which in turn can adjust the installation angle of the soldering iron so that the soldering iron can perform soldering work better.
[0035] The universal mechanism includes a universal ball housing 102, within which a universal ball 103 is rotatably connected. By rotating the universal ball 103 within the universal ball housing 102, the angle of the fixing mechanism 2 can be flexibly adjusted, allowing the soldering iron to better solder the speaker wire and microphone wire.
[0036] In addition, a locking screw 104 is threaded onto the outer wall of the universal ball housing 102, and the locking screw 104 contacts the universal ball 103. The locking screw 104 can lock the universal ball 103, making it difficult for the universal ball 103 to rotate inside the universal ball housing 102, thereby fixing the angle of the fixing mechanism 2 and facilitating welding operations.
[0037] Specifically, a first connecting post 105 is fixedly connected to the omnidirectional ball 103. The first connecting post 105 is fixedly connected to the fixing plate 201, and the fixing plate 201 is connected to the omnidirectional ball 103 through the first connecting post 105.
[0038] like Figures 1 to 6As shown, the side wall of the welding plate 1 is provided with a fine-tuning groove 106, and a first screw 107 is rotatably connected to the column 101, with one end of the first screw 107 located in the fine-tuning groove 106. A movable block 108 is provided in the fine-tuning groove 106, and the movable block 108 is threadedly connected to the first screw 107. When the first screw 107 rotates, the movable block 108 can move within the fine-tuning groove 106 under the action of the thread, so as to fine-tune the height of the fixing mechanism 2, facilitating the soldering work of the soldering iron installed on the fixing mechanism 2.
[0039] The movable block 108 is fixedly connected to a second connecting post 109, which is fixedly connected to the outer wall of the universal ball shell 102. The universal ball shell 102 is connected to the movable block 108 through the second connecting post 109, so that the universal ball shell 102 can also move when the movable block 108 moves.
[0040] like Figures 1 to 6 As shown, the fixing mechanism 2 is connected to the universal mechanism. The fixing mechanism 2 is used to install and fix the soldering iron. When the speaker wire and MIC wire of the tablet computer are soldered on the assembly line, the staff does not need to hold the soldering iron all the time, which can reduce the burden on the staff's hands and make their hands less prone to soreness and numbness. This not only ensures the assembly efficiency of the tablet computer, but also ensures the soldering accuracy and soldering quality.
[0041] The fixing mechanism 2 includes a fixing plate 201, on which a through groove is cut. The soldering iron passes through the through groove. Figure 1 The state shown.
[0042] In addition, a fixed protrusion 202 and a movable extrusion mechanism are connected to the inner wall of the channel, with the fixed protrusion 202 corresponding to the movable extrusion mechanism. By cooperating with the fixed protrusion 202 and the movable extrusion mechanism, the soldering iron can be fixed, so that the soldering iron can be firmly installed on the fixed plate 201 for soldering work.
[0043] like Figures 1 to 6 As shown, the movable extrusion mechanism includes a movable protrusion 203, which is slidably disposed within the fixed plate 201. The surfaces of both the fixed protrusion 202 and the movable protrusion 203 that are close to each other are arc-shaped. Through the cooperation of the fixed protrusion 202 and the movable protrusion 203, the soldering iron passing through the slot can be fixed, eliminating the need for prolonged hand-holding by the operator, thus reducing hand strain and improving both welding efficiency and welding quality.
[0044] The movable protrusion 203 is rotatably connected to a second screw 204, one end of which is located outside the fixed plate 201. By rotating the second screw 204, the position of the movable protrusion 203 within the recess 205 can be adjusted, thereby adjusting the distance between the fixed protrusion 202 and the movable protrusion 203. This allows the fixed plate 201 to be used with different types of soldering irons, expanding its overall applicability.
[0045] In addition, the fixing plate 201 is embedded with a threaded sleeve, and the second screw 204 passes through the threaded sleeve and is threadedly connected to the threaded sleeve, which facilitates the rotation of the second screw 204, thereby adjusting the position of the movable protrusion 203 in the relief groove 205 so that the fixing plate 201 can be used for different models of soldering irons.
[0046] Specifically, the fixed plate 201 is provided with a clearance groove 205, which is connected to the through groove. The movable protrusion 203 is provided in the clearance groove 205, and the clearance groove 205 is used to accommodate the movable protrusion 203.
[0047] In practical use, when soldering the speaker wire and microphone wire of a tablet computer, place the component to be soldered on the soldering plate 1, pass one end of the soldering iron through the slot on the fixing plate 201, and rotate the second screw 204. The second screw 204 drives the movable protrusion 203 to move within the relief groove 205, thereby adjusting the distance between the fixed protrusion 202 and the movable protrusion 203 until the fixed protrusion 202 and the movable protrusion 203 can clamp the soldering iron. Figure 1 As shown in the diagram, workers no longer need to hold the soldering iron continuously, thus reducing hand strain and minimizing hand fatigue. This not only ensures efficient tablet assembly but also guarantees soldering precision and quality.
[0048] During welding, the operator can loosen the locking screw 104 to allow the universal ball 103 to rotate within the universal ball housing 102, thereby adjusting the angle of the soldering iron so that the soldering iron mounted on the fixing plate 201 can perform welding work better.
[0049] In addition, the height of the soldering iron can be finely adjusted by rotating the first screw 107, which facilitates the adjustment of the soldering iron height to ensure the normal progress of soldering.
[0050] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0051] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A plate-assisted welding device, characterized in that, include: A welding plate, on which a column is fixedly connected, and a universal joint is installed on the column; A fixing mechanism is connected to the universal joint. The fixing mechanism includes a fixing plate with a through groove. The inner wall of the through groove is connected to a fixing protrusion and a movable extrusion mechanism. The fixing protrusion corresponds to the movable extrusion mechanism.
2. The plate-assisted welding device according to claim 1, characterized in that, The universal mechanism includes a universal ball shell, a universal ball is rotatably connected inside the universal ball shell, and a locking screw is threadedly connected to the outer wall of the universal ball shell, with the locking screw in contact with the universal ball.
3. The plate-assisted welding device according to claim 2, characterized in that, A first connecting post is fixedly connected to the omnidirectional ball, and the first connecting post is fixedly connected to the fixing plate.
4. The plate-assisted welding device according to claim 3, characterized in that, The welding plate has a fine-tuning groove on its side wall, and a first screw is rotatably connected to the column, with one end of the first screw located in the fine-tuning groove.
5. The plate-assisted welding device according to claim 4, characterized in that, The fine-tuning groove is equipped with a movable block, which is threadedly connected to the first screw.
6. The plate-assisted welding device according to claim 5, characterized in that, A second connecting column is fixedly connected to the movable block, and the second connecting column is fixedly connected to the outer wall of the universal ball shell.
7. The plate-assisted welding device according to claim 1, characterized in that, The movable extrusion mechanism includes a movable protrusion that is slidably disposed within the fixed plate. The sides of the fixed protrusion and the movable protrusion that are close to each other are both arc-shaped surfaces.
8. The plate-assisted welding device according to claim 7, characterized in that, The movable protrusion is rotatably connected to a second screw, one end of which is located outside the fixed plate.
9. A flat plate assisted welding device according to claim 8, characterized in that, The fixing plate is embedded with a threaded sleeve, and the second screw passes through the threaded sleeve and is threadedly connected to the threaded sleeve.
10. A flat plate assisted welding device according to claim 7, characterized in that, The fixed plate is provided with a clearance groove, which is connected to the through groove, and the movable protrusion is provided in the clearance groove.