Integrated insulating tape of touch display product

Abstract

The utility model discloses an integrated insulated rubber tape of a touch display product, which comprises the touch display product, a flexible printed circuit board insulated rubber tape of the touch screen is arranged on a flexible printed circuit board of the touch screen, and a flexible printed circuit board insulated rubber tape of a liquid crystal display module is arranged on a flexible printed circuit board of the liquid crystal display module. A flexible printed circuit board welding position insulating adhesive tape of the backlight FPC and the liquid crystal display module is arranged at the welding position of the backlight FPC and the flexible printed circuit board of the liquid crystal display module; a flexible printed circuit board welding position insulating adhesive tape 3 of the touch screen and a flexible printed circuit board of the liquid crystal display module is arranged at the welding position of the flexible printed circuit board of the touch screen and the flexible printed circuit board of the liquid crystal display module; according to the utility model, the insulating tapes form a whole body, one-time lamination is carried out, and multiple insulating tapes are replaced for lamination protection, so that the effects of preventing lamination omission and inspection omission are realized, and meanwhile, the lamination operation efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of insulating tapes for touch display products, and in particular to an integrated insulating tape for touch display products. Background Technology

[0002] Existing touch display products consist of a flexible printed circuit board (PCB) for the touchscreen, a backlight FPC, and a PCB for the LCD module. The PCBs for the touchscreen and LCD module contain components that require protective insulating tape. After the backlight FPC and touchscreen PCB are soldered to the PCB of the LCD module, the exposed gold fingers also require additional insulating tape protection. However, existing insulating tape application processes are complex, requiring multiple applications and are prone to omissions and missed inspections. Utility Model Content

[0003] The purpose of this utility model is to solve the technical problems existing in the prior art and provide an integrated insulating tape for touch display products.

[0004] To achieve the above objectives, the technical solution provided by this utility model is: an integrated insulating tape for a touch display product, comprising a touch display product, which includes a flexible printed circuit board for a touch screen, a backlight FPC, and a flexible printed circuit board for a liquid crystal display module. The flexible printed circuit board for the touch screen is provided with an insulating tape for protecting the components, and the flexible printed circuit board for the liquid crystal display module is provided with an insulating tape for protecting the components. The backlight FPC is welded to the flexible printed circuit board of the liquid crystal display module, and the flexible printed circuit board for the touch screen is welded to the flexible printed circuit board of the liquid crystal display module. Insulating tape is provided at the welding points of the backlight FPC and the flexible printed circuit board of the liquid crystal display module, and insulating tape is also provided at the welding points of the flexible printed circuit board for the touch screen and the flexible printed circuit board of the liquid crystal display module.

[0005] The flexible printed circuit board insulating tape for the touch screen, the flexible printed circuit board insulating tape for the LCD module, the insulating tape for the solder joint between the backlight FPC and the flexible printed circuit board of the touch screen, and the insulating tape for the solder joint between the flexible printed circuit board of the touch screen and the flexible printed circuit board of the LCD module are all integrally molded.

[0006] Preferably, the backlight FPC is soldered to the flexible printed circuit board of the LCD module to form a power supply circuit for lighting, and the position of the insulating tape at the soldering point between the backlight FPC and the flexible printed circuit board of the touch screen corresponds to the gold fingers exposed after the backlight FPC and the flexible printed circuit board of the LCD module are soldered.

[0007] Preferably, the flexible printed circuit board of the touch screen is soldered to the flexible printed circuit board of the liquid crystal display module to form communication and realize touch. The position of the insulating tape at the soldering point between the flexible printed circuit board of the touch screen and the flexible printed circuit board of the liquid crystal display module corresponds to the exposed gold fingers after the flexible printed circuit board of the touch screen and the flexible printed circuit board of the liquid crystal display module are soldered.

[0008] The beneficial effects of this utility model are:

[0009] This invention adopts an integrated molding design for the insulating tapes of the flexible printed circuit board of the touch screen, the flexible printed circuit board of the liquid crystal display module, the insulating tapes at the welding positions of the backlight FPC and the flexible printed circuit board of the touch screen, and the insulating tapes at the welding positions of the flexible printed circuit board of the touch screen and the liquid crystal display module. The insulating tapes form a whole and are applied in one go, replacing multiple insulating tapes for bonding and protection. This achieves the effect of preventing missed bonding and missed inspection, while improving bonding work efficiency. Attached Figure Description

[0010] The accompanying drawings, which are provided to further illustrate the present invention and constitute a part of the present invention, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.

[0011] Figure 1 This is a schematic diagram of the bonding of insulating tape in various parts of this utility model;

[0012] Figure 2 This is a schematic diagram of the bonding of the integrated insulating tape of this utility model.

[0013] Attached image captions:

[0014] 1-Insulating tape for the flexible printed circuit board of the touch screen; 2-Insulating tape for the soldering position between the backlight FPC and the flexible printed circuit board of the touch screen; 3-Insulating tape for the soldering position between the flexible printed circuit board of the touch screen and the flexible printed circuit board of the LCD module; 4-Insulating tape for the flexible printed circuit board of the LCD module. Detailed Implementation

[0015] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0016] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional 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, they should not be construed as limitations on this utility model.

[0017] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0018] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0019] Reference Figure 1 In a preferred embodiment of this utility model, an integrated insulating tape for a touch display product includes a touch display product comprising a flexible printed circuit board for a touch screen, a backlight FPC, and a flexible printed circuit board for a liquid crystal display module. The flexible printed circuit board for the touch screen is provided with an insulating tape 1 for protecting the components, and the flexible printed circuit board for the liquid crystal display module is provided with an insulating tape 4 for protecting the components. The backlight FPC is soldered to the flexible printed circuit board of the liquid crystal display module, and the flexible printed circuit board for the touch screen is soldered to the flexible printed circuit board of the liquid crystal display module. The backlight FPC and the liquid crystal display module are further soldered together. The flexible printed circuit board of the LCD module is provided with insulating tape 2 at the welding joint of the backlight FPC and the flexible printed circuit board of the LCD module. The flexible printed circuit board of the touch screen and the flexible printed circuit board of the LCD module are provided with insulating tape 3 at the welding joint of the flexible printed circuit board of the touch screen and the flexible printed circuit board of the LCD module. The insulating tape 1, the insulating tape 4, the insulating tape 2, and the insulating tape 3 of the flexible printed circuit board of the touch screen and the flexible printed circuit board of the LCD module are designed as an integral piece.

[0020] Furthermore, the backlight FPC is soldered to the flexible printed circuit board of the LCD module to form a power supply circuit for lighting. The position of the insulating tape 2 at the soldering point between the backlight FPC and the flexible printed circuit board of the LCD module corresponds to the gold fingers exposed after the backlight FPC and the flexible printed circuit board of the LCD module are soldered.

[0021] Furthermore, the flexible printed circuit board of the touch screen is soldered to the flexible printed circuit board of the liquid crystal display module to form communication and realize touch. The position of the insulating tape 3 at the soldering point of the flexible printed circuit board of the touch screen and the flexible printed circuit board of the liquid crystal display module corresponds to the gold fingers exposed after the flexible printed circuit board of the touch screen and the flexible printed circuit board of the liquid crystal display module are soldered.

[0022] This invention adopts an integrated molding design for the flexible printed circuit board insulating tape 1 of the touch screen, the flexible printed circuit board insulating tape 4 of the liquid crystal display module, the insulating tape 2 for the welding position of the flexible printed circuit board between the backlight FPC and the liquid crystal display module, and the insulating tape 3 for the welding position of the flexible printed circuit board between the touch screen and the liquid crystal display module. The insulating tapes form a whole and are applied in one go, replacing multiple insulating tapes for bonding and protection, thereby achieving the effect of preventing missed bonding and missed inspection, while improving bonding work efficiency.

[0023] Without causing conflict, those skilled in the art can freely combine and use the above-mentioned additional technical features.

[0024] The above description is only a preferred embodiment of the present utility model. Any technical solution that achieves the purpose of the present utility model by essentially the same means shall fall within the protection scope of the present utility model.

Claims

1. An integrated insulation tape for touch display products, characterized by: Including touch display products, which include flexible printed circuit boards for touch screens, backlight FPCs, and flexible printed circuit boards for liquid crystal display modules. The flexible printed circuit boards for touch screens are provided with insulating tape to protect the components. The flexible printed circuit boards for liquid crystal display modules are provided with insulating tape to protect the components. The backlight FPC is welded to the flexible printed circuit board of the LCD module, and the flexible printed circuit board of the touch screen is welded to the flexible printed circuit board of the LCD module; the welding joint between the backlight FPC and the flexible printed circuit board of the LCD module is provided with insulating tape for the welding joint between the backlight FPC and the flexible printed circuit board of the LCD module. The flexible printed circuit board insulating tape for the touch screen, the flexible printed circuit board insulating tape for the LCD module, the insulating tape for the solder joint between the backlight FPC and the flexible printed circuit board of the touch screen, and the insulating tape for the solder joint between the flexible printed circuit board of the touch screen and the flexible printed circuit board of the LCD module are all integrally molded. 2.The integrated insulation tape of a touch display product according to claim 1, characterized in that: The backlight FPC is soldered to the flexible printed circuit board of the LCD module to form a power supply circuit for lighting. The position of the insulating tape at the soldering point between the backlight FPC and the flexible printed circuit board of the touch screen corresponds to the exposed gold fingers after the backlight FPC and the flexible printed circuit board of the LCD module are soldered. 3.The integrated insulation tape of a touch display product according to claim 1, characterized in that: The flexible printed circuit board of the touch screen is soldered to the flexible printed circuit board of the liquid crystal display module to form communication and realize touch. The position of the insulating tape at the soldering point of the flexible printed circuit board of the touch screen and the flexible printed circuit board of the liquid crystal display module corresponds to the exposed gold fingers after the flexible printed circuit board of the touch screen and the flexible printed circuit board of the liquid crystal display module are soldered.

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