Golden finger adhesive tape taking polyimide (PI) film as base material

Abstract

The utility model discloses a golden finger adhesive tape taking a polyimide (PI) film as a base material, and relates to the field of adhesive tapes. The golden finger adhesive tape taking the PI film as the base material comprises an adhesive tape main body and a plastic reel, the adhesive tape main body is wound on the periphery of the plastic reel, and the plastic reel is provided with an auxiliary assembly for assisting the adhesive tape main body in cutting off. According to the golden finger adhesive tape with the PI film as the base material, the clamping blocks are clamped in the clamping grooves, so that the first triangular block and the second triangular block are installed on the outer side of the adhesive tape body, when the adhesive tape body is cut off, the adhesive tape body is pulled back towards the first triangular block, and the tip end of the first triangular block is attached to the position, needing to be cut off, of the adhesive tape body; and the adhesive tape main body is pulled forcefully, so that the adhesive tape main body is cut off, the use convenience is improved, and the mounting rod can be detached from the plastic reel to be mounted on other plastic reels, so that the adhesive tape can be repeatedly used, and resources can be conveniently saved.

Description

Technical Field

[0001] The utility model relates to the technical field of adhesive tapes, in particular to a gold finger adhesive tape using a polyimide PI film as a substrate. Background Art

[0002] The development of tape is very rapid. Tape is used in all aspects of life. Nowadays, there are many types of tapes, and each type has its specific use. Among them, gold finger tape is a kind of tape. It mainly uses polyimide as the base material and is used for insulation wrapping of H-class motors and transformer coils with higher requirements, wrapping and fixing of high-temperature resistant coil ends, temperature measuring thermal resistor protection, capacitor and wire entanglement and other adhesive insulation under high temperature working conditions.

[0003] However, the existing gold finger tape with polyimide PI film as the substrate has certain limitations during use. It is not easy to tear the tape during use, which reduces the speed at which the user tears off the tape. In addition, after the roll of tape is used up in the prior art, its components cannot be reused, which is relatively wasteful. Therefore, a gold finger tape with polyimide PI film as the substrate is proposed to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a gold finger tape with a polyimide PI film as a substrate, which solves the problems mentioned in the above background technology that the tape is not easy to tear off during use, which reduces the speed at which the user tears off the tape, and the components of the roll of tape cannot be reused after use, which is relatively wasteful.

[0005] To achieve the above purpose, the utility model is implemented through the following technical scheme: a gold finger tape with a polyimide PI film as a substrate, comprising:

[0006] The adhesive tape body and the plastic reel, the adhesive tape body is wound around the periphery of the plastic reel, and the plastic reel is provided with an auxiliary component for assisting the cutting of the adhesive tape body, the auxiliary component comprising:

[0007] A cutting unit is arranged outside the tape body and is used to locate the tape body and pull it to cut it off;

[0008] The mounting unit is arranged on the plastic reel, and is used for mounting the cutting unit on the plastic reel corresponding to the adhesive tape body.

[0009] Preferably, the truncation unit comprises:

[0010] A connecting block, which is sleeved on the outside of the tape body;

[0011] The first triangular block and the second triangular block are fixedly arranged on both sides of the connecting block, and the outer walls of the first triangular block and the second triangular block are in contact with the outer surface of the tape body.

[0012] Preferably, the installation unit comprises:

[0013] A card slot is provided in the outer wall of the plastic reel;

[0014] The mounting rod and the clamping block, one end of the clamping block is fixedly mounted on the outer wall of the mounting rod, and the other end of the clamping block is movably clamped in the clamping groove.

[0015] Preferably, a sliding groove is provided on the outer wall of the mounting rod, a slider is slidably engaged with the inner wall of the sliding groove, a connecting rod is fixedly provided on the outer wall of the connecting block, and the slider is fixedly connected to the connecting rod.

[0016] Preferably, an extrusion spring is provided on the inner wall of the slide groove, and the other end of the extrusion spring is fixedly arranged on the slide block.

[0017] The utility model discloses a gold finger tape with a polyimide PI film as a substrate, and has the following beneficial effects: the gold finger tape with a polyimide PI film as a substrate is provided with a connection relationship between a card slot, a connecting block, a first triangular block, a second triangular block, a mounting rod and the card block, so that the first triangular block and the second triangular block are mounted to the outside of a tape body through the card block being connected to the card slot, and when the tape body is cut off, the tape body is pulled back to the first triangular block, so that the tip of the first triangular block is fitted to the position where the tape body needs to be cut off, and the tape body is pulled with force to cut off the section of the tape body, thereby improving the convenience of use, and the mounting rod can be removed from the plastic reel and mounted on other plastic reels, and can be reused, which is convenient for saving resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the card slot structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the connection block of the utility model;

[0022] Figure 4This is a cross-sectional view of the mounting rod structure of the utility model.

[0023] In the figure: 1. tape body; 2. plastic reel; 201. card slot; 3. connecting block; 301. first triangular block; 302. second triangular block; 303. connecting rod; 304. slider; 4. mounting rod; 401. card block; 402. slide slot; 403. extrusion spring. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The embodiment of the present application provides a gold finger tape with a polyimide PI film as the substrate, which solves the problem that the tape is not easy to tear off during use in the prior art, reduces the speed at which the user tears off the tape, and the components of the roll of tape cannot be reused after use, which is relatively wasteful. The embodiment of the present application makes it easy to cut off the main body 1 of the tape, improves the convenience of use, and the installation rod 4 can be removed from the plastic reel 2 and installed on other plastic reels 2, which can be reused and saves resources.

[0026] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0027] The utility model embodiment discloses a gold finger tape with a polyimide PI film as a substrate, according to the attached Figure 1-4 As shown, including:

[0028] The tape body 1 and the plastic reel 2, the tape body 1 is wound on the periphery of the plastic reel 2, the tape body 1 includes a base material layer and an adhesive layer, the base material layer is made of polyimide material, which has the advantages of high insulation, acid and alkali resistance, low electrolysis, good mechanical properties, friction resistance, and tear resistance, and the plastic reel 2 is provided with an auxiliary component for assisting the truncation of the tape body 1, and the auxiliary component includes:

[0029] A cutting unit is arranged outside the tape body 1, and is used to locate the tape body 1 and pull it to cut it off;

[0030] The mounting unit is arranged on the plastic reel 2 , and is used to mount the cutting unit on the plastic reel 2 corresponding to the adhesive tape body 1 .

[0031] The truncation unit includes:

[0032] A connecting block 3, which is sleeved on the outside of the tape body 1;

[0033] The first triangular block 301 and the second triangular block 302 are fixedly arranged on both sides of the connecting block 3, and the outer walls of the first triangular block 301 and the second triangular block 302 fit the outer surface of the tape body 1. The first triangular block 301 and the second triangular block 302 have similar usage states. The utility model takes the first triangular block 301 as an example. When the tape body 1 needs to be cut off, the tape body 1 is pulled back so that the tip of the first triangular block 301 fits the position where the tape body 1 needs to be cut off, and the tape body 1 is pulled hard to cut off the section of the tape body 1, which is convenient for use.

[0034] The installation unit includes:

[0035] A card slot 201 is provided in the outer wall of the plastic reel 2;

[0036] The mounting rod 4 and the card block 401, one end of the card block 401 is fixedly mounted on the outer wall of the mounting rod 4, and the other end of the card block 401 is movably connected to the card slot 201, and the card block 401 is squeezed toward the middle to shrink and narrow the two ends of the card block 401, and the card block 401 is inserted into the card slot 201, and the card block 401 entering the card slot 201 is not squeezed. The two ends of the card block 401 are reset, so that the card block 401 is stuck in the card slot 201, and the operation is simple and fast. By pulling the mounting rod 4 with a little force, the card block 401 is driven to move out of the card slot 201, and the card block 401 is moved out of the card slot 201, so that the mounting rod 4 can be removed from the plastic reel 2, so that after the tape main body 1 on the plastic reel 2 is used up, the mounting rod 4 can be installed on other plastic reels 2, which can be reused and save resources.

[0037] A slide groove 402 is provided on the outer wall of the mounting rod 4, and a slider 304 is slidably engaged with the inner wall of the slide groove 402. A connecting rod 303 is fixedly provided on the outer wall of the connecting block 3, and the slider 304 is fixedly connected to the connecting rod 303. The position of the connecting block 3 is adjustable, so that the position of the first triangular block 301 and the second triangular block 302 can be adjusted according to the use status of the tape body 1, which is convenient for use.

[0038] An extrusion spring 403 is provided on the inner wall of the slide groove 402, and the other end of the extrusion spring 403 is fixedly arranged on the slider 304. The slider 304 is pushed by the pushing force of the extrusion spring 403, so that the slider 304 drives the connecting block 3 to move toward the plastic reel 2, so that the first triangular block 301 and the second triangular block 302 are attached to the surface of the tape body 1, and the first triangular block 301 and the second triangular block 302 can be moved upward by rotating the connecting block 3 upward, so that the tape body 1 is away from the first triangular block 301 and the second triangular block 302, so that the user can use the tape body 1 conveniently.

[0039] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A gold finger tape with a polyimide (PI) film as a substrate, comprising a tape body (1) and a plastic reel (2), wherein the tape body (1) is wound around the periphery of the plastic reel (2), characterized in that: The plastic reel (2) is provided with an auxiliary component for assisting in cutting the adhesive tape body (1), the auxiliary component comprising: A cutting unit, which is arranged outside the adhesive tape body (1), and is used to locate the adhesive tape body (1) and pull it to cut it off; An installation unit, which is arranged on the plastic reel (2), and is used to install the cutting unit on the plastic reel (2) corresponding to the adhesive tape body (1); The truncation unit comprises: A connecting block (3) which is sleeved on the outside of the tape body (1); A first triangular block (301) and a second triangular block (302), wherein the first triangular block (301) and the second triangular block (302) are fixedly arranged on both sides of the connecting block (3), and the outer walls of the first triangular block (301) and the second triangular block (302) are in contact with the outer surface of the tape body (1); The installation unit comprises: A card slot (201) is provided in the outer wall of the plastic reel (2); A mounting rod (4) and a clamping block (401), wherein one end of the clamping block (401) is fixedly mounted on the outer wall of the mounting rod (4), and the other end of the clamping block (401) is movably clamped in the clamping slot (201); The outer wall of the mounting rod (4) is provided with a slide groove (402), the inner wall of the slide groove (402) is slidably engaged with a slider (304), the outer wall of the connecting block (3) is fixedly provided with a connecting rod (303), and the slider (304) and the connecting rod (303) are fixedly connected together; An extrusion spring (403) is provided on the inner wall of the slide groove (402), and the other end of the extrusion spring (403) is fixedly arranged on the slide block (304).

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