Screen assembly flat cable auxiliary welding jig
By designing a welding fixture to assist in the welding of FPC components, and utilizing the vertical arrangement and magnetic connection of the placement plate and fixing plate, the problem of FPC cables shifting during the welding process was solved, thus improving welding quality and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN LINGGUANGWANG OPTOELECTRONIC MATERIALS TECHNOLOGY CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-04-28
AI Technical Summary
In existing technologies, FPC cables are prone to displacement during the welding process, resulting in poor welding quality and low efficiency.
Design a screen component ribbon cable auxiliary welding fixture, including a base plate, a placement plate and a fixing plate. By setting placement slots, fixing positions and magnetic connections, the fixture ensures that the FPC ribbon cable is aligned and fixed, thereby improving welding accuracy and efficiency.
By vertically setting and magnetically connecting the fixing plate and the placement plate, stable alignment of the FPC cable is achieved, improving welding quality and efficiency.
Smart Images

Figure CN224169101U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of welding fixture technology, specifically to an auxiliary welding fixture for screen component ribbon cables. Background Technology
[0002] In current electronic display systems, in order to meet diverse needs such as large-size display, high-resolution splicing, and modular design, it is usually necessary to solder and interconnect multiple screen components or motherboard FPC (flexible printed circuit) cables.
[0003] The existing method for soldering the aforementioned FPC cables typically involves stacking two screen components or motherboards, aligning their FPC cables, and then soldering them. However, during the soldering process, the FPC cables are not fixed in place, which can lead to displacement and result in poor soldering quality and low soldering efficiency. Utility Model Content
[0004] This utility model addresses the deficiencies in existing technologies by providing an auxiliary welding fixture for screen component cables, which can fix the FPC cables during welding, thereby improving welding quality and efficiency.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A screen component cable auxiliary welding fixture includes, from bottom to top, a base plate and a placement plate. The placement plate is fixedly supported by a bracket at the top of the base plate. The placement plate has an opening and a placement slot for placing a first screen component and a second screen component. A fixing plate is provided at the opening. The fixing plate has a first fixing position and a second fixing position for fixing the first screen component FPC cable and the second screen component FPC cable, as well as a pressure plate for pressing the first screen component FPC cable and the second screen component FPC cable in the first fixing position and the second fixing position. The fixing plate is vertically arranged on the placement plate. One end of the pressure plate is rotatably connected to the fixing plate, and the other end is provided with a first magnetic element. The fixing plate is provided with a second magnetic element corresponding to the first magnetic element. The other end of the pressure plate is magnetically attracted to the fixing plate through the first magnetic element and the second magnetic element. By vertically arranging the placement plate and the fixing plate, and providing placement slots, a first fixing position, and a second fixing position on the placement plate and the fixing plate respectively, the screen component FPC cable is fixed and aligned after bending, solving the problems of poor welding quality and low welding efficiency.
[0007] As a preferred embodiment, the fixing plate is provided with a plurality of limiting blocks, which surround and form a first fixing position and a second fixing position, and the first fixing position and the second fixing position are interconnected.
[0008] As a preferred embodiment, the pressure plate is provided with a chamfered corner corresponding to the limiting block.
[0009] As a preferred embodiment, the fixing plate is provided with mounting blocks arranged opposite to each other, the mounting blocks are provided with a first mounting hole, the pressure plate is provided with a second mounting hole, and the pressure plate is rotatably mounted on the fixing plate through a rotating shaft passing through the first mounting hole and the second mounting hole.
[0010] As a preferred embodiment, the fixing position has a notch at the end away from the opening, and the mounting block is disposed on the notch.
[0011] As a preferred embodiment, the pressure plate has a chamfer at the end near the mounting block.
[0012] As a preferred embodiment, the pressure plate is provided with a handle that can adjust the distance between the pressure plate and the placement plate. The handle is movably connected to the pressure plate via a screw, and the other end of the screw presses against the placement plate.
[0013] As a preferred embodiment, the placement plate has a through groove that penetrates the side wall of the placement slot.
[0014] As a preferred embodiment, the bracket includes a first side plate and a second side plate disposed on the base plate, the first side plate and the second side plate being respectively provided with a first oblique angle and a second oblique angle, and the back of the placement plate being attached to the first oblique angle and the second oblique angle.
[0015] As a preferred embodiment, the placement plate and the base plate form an angle A, wherein the angle A is 0-65°.
[0016] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically...
[0017] 1. By vertically setting the placement plate and the fixing plate, and setting the placement slot, the first fixing position and the second fixing position on the placement plate and the fixing plate respectively, the screen component FPC cable is fixed and aligned after bending, which improves the accuracy of FPC during welding and improves the welding efficiency.
[0018] 2. By setting up a magnetic connection between the fixing plate and the placement plate, the FPC cables of the first screen component and the second screen component can be easily pressed or loosened, improving welding efficiency.
[0019] To more clearly illustrate the structural features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description is provided in conjunction with the accompanying drawings and specific embodiments: Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the assembly structure of an embodiment of the present utility model;
[0021] Figure 2 This is an exploded view of an embodiment of the present utility model;
[0022] Figure 3 This is a schematic diagram of the usage state of an embodiment of this utility model.
[0023] Explanation of reference numerals in the attached diagram:
[0024] 10-Placement board; 11-Placement slot; 12-Through slot; 13-First screen assembly; 14-First screen assembly FPC cable; 15-Second screen assembly; 16-Second screen assembly FPC cable;
[0025] 20-Fixing plate; 21-First fixing position; 22-Second fixing position; 23-Limiting block; 24-Notch; 25-Mounting block; 26-First mounting hole; 27-Second magnetic component;
[0026] 30-Pressure plate; 31-Second mounting hole; 32-Chamfer; 33-Handle; 34-Altering chamfer; 35-First magnetic component;
[0027] 40 - Base plate; 41 - First side plate; 42 - Second side plate; 43 - First oblique angle; 44 - Second oblique angle. Detailed Implementation
[0028] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "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 the utility model and simplifying the description, and do not indicate or imply that the position or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0030] like Figure 1-3As shown, this utility model discloses an auxiliary welding fixture for screen component cables, comprising, from bottom to top, a base plate 40 and a placement plate 10. The placement plate 10 is fixedly supported by a bracket at the top of the base plate 40. The placement plate 10 has an opening and a placement slot 11 for placing a first screen component 13 and a second screen component 15. A fixing plate 20 is provided at the opening. The fixing plate 20 has a first fixing position 21 and a second fixing position 22 for fixing the first screen component FPC cable 14 and the second screen component FPC cable 16, and can press the first screen component FPC cable 14 and the second screen component FPC cable 16 into the first fixing position 21 and the second fixing position 22. The pressure plate 30 of the FPC cable 16 is fixed on the placement plate 10. One end of the pressure plate 30 is rotatably connected to the placement plate 20, and the other end is provided with a first magnetic element 35. The placement plate 20 is provided with a second magnetic element 27 corresponding to the first magnetic element 35. The other end of the pressure plate 30 is magnetically attracted to the placement plate 20 through the first magnetic element 35 and the second magnetic element 27. By setting the placement plate 10 and the placement plate 20 vertically, and providing a placement groove 11, a first fixing position 21 and a second fixing position 22 on the placement plate 10 and the placement plate 20 respectively, the screen assembly FPC cable is fixed and aligned after bending, solving the problems of poor welding quality and low welding efficiency.
[0031] The fixing plate 20 is provided with a plurality of limiting blocks 23, which surround to form a first fixing position 21 and a second fixing position 22, and the first fixing position 21 and the second fixing position 22 are interconnected; the pressure plate 30 is provided with a clearance chamfer 34 corresponding to the limiting blocks 23; by setting the first fixing position 21 and the second fixing position 22 and connecting them, welding can be performed more conveniently and welding efficiency can be improved.
[0032] The fixing plate 20 is provided with mounting blocks 25 arranged opposite to each other. The mounting blocks 25 are provided with a first mounting hole 26. The pressure plate 30 is provided with a second mounting hole 31. The pressure plate 30 is rotatably mounted on the fixing plate 20 by passing through the first mounting hole 26 and the second mounting hole 31 via a rotating shaft. The cooperation between the rotating shaft and the mounting hole makes the pressure plate 30 rotate more smoothly and is convenient to use.
[0033] It should be understood that a rotating shaft can also be set on the mounting block 25 and inserted into the second mounting hole 31 of the pressure plate 30, so that the pressure plate 30 can rotate relative to the fixed plate 20 and press against the fixed plate 20.
[0034] The fixed position has a notch 24 at the end away from the opening, and the mounting block 25 is set on the notch 24; the pressure plate 30 has a chamfer 32 at the end near the mounting block 25; by setting the notch 24 and the chamfer 32, the pressure plate 30 can be prevented from scraping the fixed plate 20 during rotation.
[0035] The pressure plate 30 is provided with a handle 33 that can adjust the distance between the pressure plate 30 and the placement plate 10. The handle 33 is movably connected to the pressure plate 30 by a screw, and the other end of the screw presses against the placement plate 10. By setting the handle 33, the pressure plate 30 can be rotated conveniently, making it more convenient to use. The screw can adjust the distance between the pressure plate 30 and the placement plate 10 to meet the fixing of FPC cables of different sizes.
[0036] The placement plate 10 has a through groove 12 that penetrates the side wall of the placement slot 11; by setting the through groove 12, it is easy to remove the screen assembly from the placement slot 11.
[0037] The bracket includes a first side plate 41 and a second side plate 42 disposed on a base plate 40. The first side plate 41 and the second side plate 42 are respectively provided with a first oblique angle 43 and a second oblique angle 44. The back of the placement plate 10 is attached to the first oblique angle 43 and the second oblique angle 44. An angle A is formed between the placement plate 10 and the base plate 40, and the angle A is 0-65°. By setting the angle A, the pressure plate 30 can be automatically rotated to the bottom after being removed, with a large opening, which is convenient for placing the first screen component FPC cable 14 and the second screen component FPC cable 16, making it more convenient to use and improving welding efficiency.
[0038] The method of using this utility model is as follows: Place the first screen assembly 13 and the second screen assembly 15 in the placement slot 11, and then place the first screen assembly FPC cable 14 and the second screen assembly FPC cable 16 in the first fixing position 21 and the second fixing position 22. Rotate the pressure plate 30 by the handle 33 to press the pressure plate 30 onto the first screen assembly FPC cable 14 and the second screen assembly FPC cable 16, so that the first magnetic element 35 and the second magnetic element 27 attract the pressure plate 30 onto the fixing plate 20, and then welding can be performed. After welding is completed, rotate the pressure plate 30 by the handle 33 to open the pressure plate 30, and the welded first screen assembly 13 and the second screen assembly 15 can be easily taken out from the placement slot 11 by the through slot 12, thus completing the welding.
[0039] In summary, this utility model, by vertically arranging the placement plate 10 and the fixing plate 20, and by providing placement grooves 11, first fixing positions 21 and second fixing positions 22 on the placement plate 10 and the fixing plate 20 respectively, fixes and aligns the screen component FPC cable after bending, thereby improving the accuracy of FPC during welding and increasing welding efficiency. By setting a magnetic connection between the fixing plate 20 and the placement plate 10, the first screen component FPC cable 14 and the second screen component FPC cable 16 can be easily pressed or released, improving welding efficiency.
[0040] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Therefore, any modifications, equivalent substitutions, improvements, etc., made to the above embodiments based on the actual technical aspects of the present utility model shall still fall within the scope of the technical solution of the present utility model.
Claims
1. A screen component ribbon cable auxiliary welding fixture, characterized in that: The structure, from bottom to top, includes a base plate and a placement plate. The placement plate is fixedly supported by a bracket at the top of the base plate. The placement plate has an opening and a placement slot for placing the first screen assembly and the second screen assembly. A fixing plate is provided at the opening. The fixing plate has a first fixing position and a second fixing position for fixing the first screen assembly FPC cable and the second screen assembly FPC cable, as well as a pressure plate for pressing the first screen assembly FPC cable and the second screen assembly FPC cable in the first fixing position and the second fixing position. The fixing plate is vertically arranged on the placement plate. One end of the pressure plate is rotatably connected to the fixing plate, and the other end is provided with a first magnetic element. The fixing plate is provided with a second magnetic element corresponding to the first magnetic element. The other end of the pressure plate is magnetically attracted to the fixing plate through the first magnetic element and the second magnetic element.
2. The auxiliary welding fixture for screen component ribbon cables according to claim 1, characterized in that, The fixing plate is provided with a plurality of limiting blocks, which surround and form a first fixing position and a second fixing position, and the first fixing position and the second fixing position are interconnected.
3. The auxiliary welding fixture for screen component ribbon cables according to claim 2, characterized in that, The pressure plate has a corresponding limiting block with a chamfered corner.
4. The auxiliary welding fixture for screen component ribbon cables according to claim 3, characterized in that, The fixing plate is provided with mounting blocks arranged opposite each other. The mounting blocks are provided with a first mounting hole. The pressure plate is provided with a second mounting hole. The pressure plate is rotatably mounted on the fixing plate through a rotating shaft passing through the first mounting hole and the second mounting hole.
5. The auxiliary welding fixture for screen component ribbon cables according to claim 4, characterized in that, The fixed position has a notch at the end away from the opening, and the mounting block is set on the notch.
6. The auxiliary welding fixture for screen component ribbon cables according to claim 5, characterized in that, The pressure plate has a chamfer at the end near the mounting block.
7. A screen component ribbon cable auxiliary welding fixture according to any one of claims 4-6, characterized in that, The pressure plate is equipped with a handle that can adjust the distance between the pressure plate and the placement plate. The handle is movably connected to the pressure plate via a screw, and the other end of the screw presses against the placement plate.
8. The auxiliary welding fixture for screen component ribbon cables according to claim 1, characterized in that, The placement plate has a through groove that penetrates the side wall of the placement slot.
9. The auxiliary welding fixture for screen component ribbon cables according to claim 1, characterized in that, The bracket includes a first side plate and a second side plate disposed on the base plate. The first side plate and the second side plate are respectively provided with a first oblique angle and a second oblique angle. The back of the placement plate is attached to the first oblique angle and the second oblique angle.
10. A screen component ribbon cable auxiliary welding fixture according to claim 9, characterized in that, An angle A is formed between the placement plate and the base plate, and the angle A is 0-65°.