Welding auxiliary jig for intelligent mouse pad

Abstract

The utility model relates to an auxiliary welding jig for an intelligent mouse pad, which comprises a product fixing carrier plate used for placing a product and provided with a product limiting groove and a welding position; the element limiting cover plate is rotationally connected with the product fixing carrier plate, is provided with an element limiting groove and is used for limiting the angle and height of the material; the product fixing structure is used for fixing a product on the product fixing carrier plate; the carrier plate overturning support supports the product fixing carrier plate to enable the product fixing carrier plate to be capable of overturning, and is provided with a limiting sliding groove and a limiting rod capable of adjusting movement so as to limit the rotation angle of the element limiting cover plate. The carrier plate limiting bracket is used for horizontally fixing the product fixing carrier plate; the press-fit locking device is used for locking and fixing the product fixing carrier plate and the element limiting cover plate. Through the structural design, the welding efficiency and the product quality are effectively improved, the operation fatigue is reduced, and the welding device has the advantages of being convenient to operate, improving the production efficiency and the like.

Description

Technical Field

[0001] This utility model relates to the field of electronic manufacturing equipment technology, specifically to a welding process equipment for assembling intelligent electronic devices, and particularly to an auxiliary fixture for welding the motherboard of an intelligent mouse pad with batch positioning function and ergonomic adjustment. Background Technology

[0002] In the intelligent electronics manufacturing industry, the traditional production process of intelligent heated mouse pad motherboards involves inserting components onto the motherboard (product) before soldering. Due to a lack of effective soldering tools, the soldering operation typically relies on operators manually straightening the components. This method is not only inefficient but also makes it difficult to guarantee soldering consistency. The instability of components during soldering can easily lead to poor contact when connecting to external accessories, resulting in inconsistent product quality. Furthermore, manual soldering requires operators to maintain unnatural postures for extended periods, increasing operator fatigue and further impacting production efficiency and product quality. Utility Model Content

[0003] The purpose of this invention is to address the aforementioned problems in the existing technology by providing a welding auxiliary fixture for a smart mouse pad. By designing a welding auxiliary fixture, functions such as product fixation, component positioning, carrier plate flipping, and angle adjustment are achieved, effectively improving welding efficiency and product quality, and reducing operator fatigue.

[0004] To achieve the above-mentioned objectives, this utility model adopts the following technical solution: A welding auxiliary fixture for a smart mouse pad includes:

[0005] The product fixing carrier plate is used to place the product. It has product limiting grooves according to the product's external dimensions and has reserved welding positions.

[0006] The component limiting cover is used to limit the angle and height of the material. It is rotatably connected to the product fixing plate and has a component limiting groove.

[0007] The product fixing structure is used to fix the product to the product fixing carrier plate;

[0008] The carrier plate flipping bracket is used to support the product fixing carrier plate, so that the product fixing carrier plate can be flipped. The carrier plate flipping bracket is also provided with a limiting slide groove, which is provided with an adjustable and movable limiting rod to limit the rotation angle of the component limiting cover plate.

[0009] The carrier plate limiting bracket is used to horizontally fix the product fixing carrier plate and is located below the product fixing carrier plate;

[0010] The pressing and locking device is used to lock and fix the product fixing carrier plate and the component limiting cover plate.

[0011] When the product fixing carrier plate is fixedly connected to the carrier plate limiting bracket, there is a gap between the limiting rod and the side closest to the product fixing carrier plate. When the product fixing carrier plate and the component limiting cover plate are flipped, they can be supported and limited by the limiting rod.

[0012] Furthermore, a first magnetic attraction unit is provided on one edge of the product fixing carrier plate, and a corresponding second magnetic attraction unit is provided on the carrier plate limiting bracket.

[0013] Furthermore, the pressing and locking device includes multiple rotatable spring clips and multiple clearance slots provided on the component limiting cover plate, with the spring clips provided on the product fixing carrier plate.

[0014] Furthermore, the rotating connection point between the product fixing carrier and the carrier flipping bracket divides the product fixing carrier into front and rear parts, with the front part being larger than the rear part.

[0015] Furthermore, both the carrier plate flipping bracket and the carrier plate limiting bracket are installed on the same base plate.

[0016] Furthermore, the carrier plate flipping bracket, the carrier plate limiting bracket, and the base plate are all made of bakelite.

[0017] Furthermore, the product fixing carrier plate is mounted on the carrier plate flipping bracket by rotating pins.

[0018] Furthermore, the limiting rod is slidable and fixed within the limiting groove by threaded fasteners.

[0019] Furthermore, the maximum rotation angle of the product's fixed carrier plate is 180 degrees.

[0020] Furthermore, the component limiting cover is provided with a flip-up protrusion for opening the component limiting cover from the product fixing carrier.

[0021] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0022] 1. Improved welding efficiency: This utility model, through the design of a fixed carrier plate that can operate 40 products simultaneously, significantly improves production efficiency. Compared with the traditional method of welding a single product, the production efficiency can be increased by up to 400%.

[0023] 2. Ensure product appearance consistency: By using a limiting and pressing cover plate and a fixing device, the product remains stable during the welding process, avoiding inconsistencies in appearance caused by manual operation and effectively improving product quality.

[0024] 3. Reduced operator fatigue: The design of the carrier plate flipping bracket and angle limit adjustment device allows operators to adjust the welding angle according to their own condition, reducing fatigue caused by maintaining an unnatural posture for a long time and improving the comfort and convenience of operation.

[0025] 4. Reduced welding defect rate: The fixing device and limit design prevent the product from shaking during the welding process, reduce the probability of welding defects caused by component instability, reduce the number of repairs, and improve production efficiency and product quality.

[0026] 5. Improved ease of operation: The design of the hinges and locking device makes the opening and closing of the carrier plate and cover plate more convenient. At the same time, the design of the flip bracket also facilitates the flipping operation of the product, further improving the convenience and efficiency of operation. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of this utility model;

[0028] Figure 2 This is a top view of the present invention;

[0029] Figure 3 This is a schematic diagram showing the product fixing carrier plate of this utility model in a horizontal state and the component limiting cover plate in an open state.

[0030] Figure 4 This is a schematic diagram of the product fixing carrier plate and component limiting cover plate of this utility model after being closed and flipped over. Figure 1 ;

[0031] Figure 5 This is a schematic diagram of the product fixing carrier plate and component limiting cover plate of this utility model after being closed and flipped over. Figure 2 .

[0032] In the diagram, 1. Product fixing carrier plate; 2. Carrier plate limiting bracket; 3. Component limiting cover plate; 4. Cover plate limiting hinge; 5. Carrier plate flipping bracket; 6. Fixing pin; 7. Base plate; 11. Product limiting groove; 12. Product fixing structure; 13. First magnetic attraction unit; 14. Cover plate and carrier plate locking device; 21. Second magnetic attraction unit; 31. Component limiting groove; 51. Limiting slide; 52. Limiting rod. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.

[0034] Those skilled in the art should understand that in the disclosure of this utility model, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.

[0035] like Figure 1-5 As shown, the welding auxiliary fixture for this smart mouse pad includes:

[0036] Product mounting plate 1: It can hold 40 products (mainboards) at the same time for simultaneous operation;

[0037] Installation method: According to the product's external dimensions, cut 40 product limiting grooves 11 that match the product's shape on a 5mm fiberglass board for external limiting, and reserve welding positions on the side that needs to be welded (usually the back).

[0038] Product fixing structure 12: After the product is loaded into the product fixing carrier plate 1, the product fixing structure 12 is used to fix the product on the carrier plate to prevent the product from loosening.

[0039] Installation method: Use the rotating pin to lock the product onto the product fixing plate 1. When you need to remove it, just rotate the rotating pin.

[0040] Carrier plate limiting bracket 2: Fixes the product fixing carrier plate 1 to the carrier plate limiting bracket 2, so that the product fixing carrier plate 1 is relatively horizontal, and it is not easy to tilt or fall off when installing components.

[0041] Installation method: Using the principle of magnetic attraction, four magnets are installed at the lower left and lower right corners of the product fixing carrier plate 1 (a total of eight magnets, as the first magnetic attraction unit 13), and eight magnets are also installed at the corresponding positions of the carrier plate limiting bracket 2 (as the second magnetic attraction unit 21) to attract and fix them, so that the product fixing carrier plate 1 is in a parallel state.

[0042] Component limiting cover 3: Limits the angle and height of the material according to the shape of the component and the product shape requirements;

[0043] Installation method: Use a 10mm bakelite board to cut component limiting grooves 31 at the corresponding positions according to the component assembly requirements.

[0044] Cover plate limiting hinge 4: A hinge is used to connect the product fixing carrier plate 1 and the component limiting cover plate 3, making the opening and closing of the cover more convenient. A flipping protrusion can also be added to further facilitate the opening and closing of the cover. The hinge is used between the product fixing carrier plate 1 and the component limiting cover plate 3. Flipping is the overall flipping of the product fixing carrier plate 1 and the component limiting cover plate 3 after they are fixed. At this time, the product is sandwiched between the product fixing carrier plate 1 and the component limiting cover plate 3, and the component is installed on the product. Due to the component limiting groove 31 and the reserved welding position, welding can be performed at any angle after the product fixing carrier plate 1 and the component limiting cover plate 3 are flipped as a whole, which greatly reduces the difficulty of operation and reduces work fatigue.

[0045] Installation method: Cut hinge mounting slots at the corresponding positions of the product fixing carrier plate 1 and the component limiting cover plate 3, and use 4mm screws to lock and fix them.

[0046] Cover plate and carrier plate locking device 14: After the component limiting cover plate 3 and the product fixing carrier plate 1 are pressed together, this device is used to press and lock them together to prevent the gap between the carrier plate and the cover plate from being too large and causing defects.

[0047] Installation method: Install two rotatable spring clips on the opposite side of the hinge on the product fixing plate 1. Cut grooves according to the shape of the clips at the corresponding positions on the component limiting cover plate 3, and raise them accordingly according to the thickness of the component limiting cover plate 3. After the product fixing plate 1 and the component limiting cover plate 3 are closed, rotate the spring clips 90 degrees to lock the product fixing plate 1 and the component limiting cover plate 3.

[0048] Carrier plate flipping bracket 5: The carrier plate can be rotated nearly 180 degrees when mounted on the bracket (mainly depending on the stroke set by the limit slide 51). After the components and limit are installed, the product needs to be flipped onto the welding surface groove. The flipping operation is convenient after the limit rod 52 of the carrier plate angle limit adjustment device is used for support.

[0049] Installation method: Use a 10mm bakelite piece (430mm long x 305mm wide) as the base plate 7, two 10mm trapezoidal bakelite pieces as the carrier plate flipping bracket 5, and two 104mm long x 100mm wide pieces as the carrier plate limiting bracket 2; and use 4mm screws to fix it as the main frame.

[0050] Carrier plate angle limit adjustment device: Adjusts the angle of the product fixing carrier plate 1, and can adjust the welding angle according to the body's condition to reduce welding fatigue;

[0051] Installation method: A limiting groove 51 with a length of 43.5mm and a width of 4.5mm is milled on the bracket, and a limiting rod 52 is locked on it with a 4mm screw. The rod can be adjusted up and down according to different human needs. The limiting rod 52 is used to limit the flipping angle of the component limiting cover plate 3.

[0052] Carrier plate flipping and fixing device: The two sides of the product fixing carrier plate 1 are mounted on the carrier plate flipping bracket 5 by a fixing pin 6 (eccentric setting), so that the product fixing carrier plate 1 can be flipped 180 degrees. During welding operations, the product fixing carrier plate 1 can be easily flipped, reducing the workload.

[0053] The parts of this utility model not described in detail are existing technologies, therefore, this utility model does not describe them in detail.

[0054] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.

[0055] Although this document frequently uses terms such as product fixing carrier plate 1, carrier plate limiting bracket 2, component limiting cover plate 3, cover plate limiting hinge 4, carrier plate flipping bracket 5, fixing pin 6, base plate 7, product limiting groove 11, product fixing structure 12, first magnetic attraction unit 13, cover plate and carrier plate locking device 14, second magnetic attraction unit 21, component limiting groove 31, limiting slide 51, and limiting rod 52, the possibility of using other terms is not excluded. The use of these terms is merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any kind of additional limitation would contradict the spirit of this utility model.

[0056] This utility model is not limited to the above-described preferred embodiment. Anyone can derive other forms of products under the guidance of this utility model. However, regardless of any changes made to their shape or structure, any technical solution that is the same as or similar to this utility model falls within the protection scope of this utility model.

Claims

1. A welding auxiliary fixture for a smart mouse pad, characterized in that, include: The product fixing carrier plate (1) is used to place the product. It has a product limiting groove (11) according to the product's external dimensions and a reserved welding position. The component limiting cover (3) is used to limit the angle and height of the material. It is rotatably connected to the product fixing carrier plate (1) and has a component limiting groove (31). Product fixing structure (12) is used to fix the product to the product fixing carrier plate (1); The carrier plate flipping bracket (5) is used to support the product fixing carrier plate (1) so that the product fixing carrier plate (1) can be flipped. The carrier plate flipping bracket (5) is also provided with a limiting groove (51), and the limiting groove (51) is provided with an adjustable limiting rod (52) to limit the rotation angle of the component limiting cover plate (3). The carrier plate limiting bracket (2) is used to horizontally fix the product fixing carrier plate (1) and is located below the product fixing carrier plate (1); A pressing and locking device is used to lock and fix the product fixing carrier plate (1) and the component limiting cover plate (3); When the product fixing carrier plate (1) is fixedly connected to the carrier plate limiting bracket (2), the limiting rod (52) has a gap with the side closest to the product fixing carrier plate (1). When the product fixing carrier plate (1) and the component limiting cover plate (3) are flipped, they can be supported and limited by the limiting rod (52).

2. The welding auxiliary fixture for a smart mouse pad according to claim 1, characterized in that, The product fixing carrier plate (1) has a first magnetic suction unit (13) on one side edge, and the carrier plate limiting bracket (2) has a corresponding second magnetic suction unit (21).

3. The welding auxiliary fixture for a smart mouse pad according to claim 1, characterized in that, The pressing and locking device includes multiple rotatable spring clips and multiple clearance grooves provided on the component limiting cover plate (3), and the spring clips are provided on the product fixing carrier plate (1).

4. The welding auxiliary fixture for a smart mouse pad according to claim 1, characterized in that, The rotating connection point between the product fixing carrier plate (1) and the carrier plate flipping bracket (5) divides the product fixing carrier plate (1) into front and rear parts, with the front part being larger than the rear part.

5. The welding auxiliary fixture for a smart mouse pad according to claim 1, characterized in that, The carrier plate flipping bracket (5) and the carrier plate limiting bracket (2) are both installed on the same base plate (7).

6. The welding auxiliary fixture for a smart mouse pad according to claim 5, characterized in that, The carrier plate flipping bracket (5), the carrier plate limiting bracket (2), and the base plate (7) are all made of bakelite.

7. The welding auxiliary fixture for a smart mouse pad according to claim 1, characterized in that, The product fixing carrier plate (1) is mounted on the carrier plate flipping bracket (5) by a rotating pin.

8. A welding auxiliary fixture for a smart mouse pad according to any one of claims 1-7, characterized in that, The limiting rod (52) is slidable and fixed in the limiting groove (51) by means of threaded fasteners.

9. A welding auxiliary fixture for a smart mouse pad according to any one of claims 1-7, characterized in that, The maximum rotation angle of the product fixing carrier plate (1) is 180 degrees.

10. A welding auxiliary fixture for a smart mouse pad according to any one of claims 1-7, characterized in that, The component limiting cover (3) is provided with a flip-up protrusion for opening the component limiting cover (3) from the product fixing carrier plate (1).

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