Integrated multifunctional high-temperature insulation gummed paper

Abstract

The utility model discloses integrated multifunctional high-temperature insulation gummed paper, which comprises PI gummed paper and double-faced gummed paper, the PI gummed paper is provided with a high-temperature insulation area and a wiring harness fixing area which are connected, the high-temperature insulation area of the PI gummed paper is adhered to the end face of a battery, and the wiring harness fixing area is adhered to an electronic wiring harness to fix the electronic wiring harness to the side edge of the battery. And the double-sided adhesive tape is arranged in the high-temperature insulation area of the PI adhesive tape so as to position and fix the battery. According to the utility model, the high-temperature insulation area of the PI gummed paper can play a role in insulation and high temperature resistance on the battery, the fixing area can fix an electronic wire harness led out from the battery, and the double-sided gummed paper arranged in the high-temperature insulation area can play a role in positioning and fixing the battery; in addition, the PI gummed paper and the double-faced gummed paper are of an integrated structure, the structure is compact, reliability is high, and the manufacturing process is simple. Furthermore, the PI gummed paper and the double-faced gummed paper which are of an integrated structure are designed in a sleeving and pasting mode, so that production is facilitated, and meanwhile operation efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of adhesive tapes, in particular to an integrated multifunctional high-temperature insulating adhesive tape. Background Art

[0002] Currently, wearable, miniature lithium-ion steel-cased batteries on the market are prone to short circuits during production, handling, and loading and unloading, resulting in product failure. Alternatively, internal issues can lead to thermal failure during use. Therefore, various measures are needed to address insulation and high-temperature resistance issues. Typically, these steps are followed in the order of applying PET insulation rings, PI side adhesive, top insulation tape, wiring harness securing tape, and double-sided positioning tape. This complex and tedious process makes it difficult to control product quality.

[0003] In view of this, it is necessary to design an integrated multifunctional high-temperature insulating tape to solve the above problems. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art.

[0005] To this end, the utility model provides an integrated multifunctional high-temperature insulating tape, which can simplify the production process and improve production efficiency.

[0006] According to the first aspect of the present invention, an integrated multifunctional high-temperature insulating tape is provided, including PI tape and double-sided tape, the PI tape being provided with a connected high-temperature insulating area and a wiring harness fixing area, the PI tape in the high-temperature insulating area being pasted on the end face of the battery, the wiring harness fixing area being pasted on the electronic wiring harness to fix the electronic wiring harness to the side of the battery, and the double-sided tape being arranged in the high-temperature insulating area of ​​the PI tape to position and fix the battery.

[0007] Preferably, the PI adhesive tape includes a PI film substrate and a silicone coating, the silicone coating is coated on one side of the PI film substrate, and the other side of the PI film substrate is provided with the double-sided adhesive tape, the double-sided adhesive tape includes an acrylic adhesive coating and a PET release paper, and the acrylic adhesive coating is coated on one side of the PET release paper to bond the PET release paper to the PI adhesive tape.

[0008] Further preferably, the PET release paper includes a positioning area and a handle area, the acrylic adhesive coating is applied to the positioning area on one side of the PET release paper, the positioning area extends horizontally out of the handle area, and the acrylic adhesive coating is not applied on both sides of the handle area of ​​the PET release paper.

[0009] Preferably, the positioning area of ​​the PET release paper corresponds to and covers the central area of ​​the battery end surface.

[0010] Further preferably, the high-temperature insulating area of ​​the PI tape completely covers one end surface of the battery.

[0011] Preferably, the PI tape is black and opaque to prevent the battery end face from being peeped at.

[0012] Further preferably, each of the PI tapes and the double-sided tapes are bonded together to form an integrated structure.

[0013] Preferably, the integrated structure is provided on a base belt, and a plurality of the integrated structures are spaced apart on the base belt to form a fitted structure.

[0014] Further preferably, in the same group of the pasting structures, the high-temperature insulation areas of the PI tapes of the integrated structures are all arranged in the same direction, and the integrated structures are arranged at equal distances.

[0015] Preferably, the high-temperature insulation area of ​​the PI tape is adapted to the shape of the end surface of the battery to be formed into a circle, and the wiring harness fixing area is formed into a rectangle.

[0016] The beneficial effects of the present invention are as follows: the high-temperature insulating area of ​​the PI tape can insulate and resist high temperatures for the battery, the fixed area can fix the electronic wiring harness connected from the battery, and the double-sided tape arranged in the high-temperature insulating area can position and fix the battery; in addition, the PI tape and the double-sided tape are an integrated structure, which has a compact structure, high reliability, and a simple manufacturing process; further, the integrated PI tape and the double-sided tape are designed to be pasted together to facilitate production and improve operating efficiency.

[0017] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or understood by practicing the present invention. The objectives and other advantages of the present invention are realized and obtained by the structures particularly pointed out in the description, claims and drawings.

[0018] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is the overall structure diagram of the integrated multifunctional high-temperature insulating tape of the utility model;

[0021] Figure 2 This is an exploded view of the integrated multifunctional high-temperature insulating tape of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the integrated multifunctional high-temperature insulating tape of the present invention;

[0023] Figures 4 to 6 This is a schematic diagram of the installation process of the integrated multifunctional high-temperature insulating tape of the present utility model.

[0024] Reference numerals:

[0025] 1. Battery; 11. Electronic wiring harness;

[0026] 2. PI adhesive tape; 21. High-temperature insulation area; 22. Wire harness fixing area; 23. PI film substrate; 24. Silicone coating;

[0027] 3. Double-sided adhesive tape; 31. Acrylic adhesive coating; 32. PET release paper; 321. Positioning area; 322. Handle area;

[0028] 4. Baseband. DETAILED DESCRIPTION

[0029] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating the basic structure of the present invention only in a schematic manner, and therefore only show components relevant to the present invention. In the description of the present invention, it should be understood that, unless otherwise specified, "a plurality" means two or more.

[0030] See also Figure 1 The utility model discloses an integrated multifunctional high-temperature insulating tape, comprising a PI tape 2 and a double-sided tape 3. The PI tape 2 is provided with a connected high-temperature insulating area 21 and a harness fixing area 22. The high-temperature insulating area 21 of the PI tape 2 is affixed to the end face of the battery 1. The harness fixing area 22 is capable of attaching the electronic harness 11 led out of the battery 1 and fixing the led-out electronic harness 11 to the side of the battery 1 to prevent the electronic harness 11 from shaking. The double-sided tape 3 is disposed within the high-temperature insulating area 21 of the PI tape 2. The double-sided tape 3 can be used to locate the position of the battery 1 and fix it in the set position. In this embodiment, the high-temperature insulating area 21 of the PI tape 2 is adapted to the shape of the end face of the battery 1 to form a circle, while the harness fixing area 22 of the PI tape 2, which is used to fix the electronic harness 11, is formed into a rectangle.

[0031] See also Figure 2Specifically, the PI adhesive tape 2 includes a PI film substrate 23 and a silicone coating 24. The silicone coating 24 is coated on one side of the PI film substrate 23. A double-sided adhesive tape 3 is provided on the other side of the PI film substrate 23. The double-sided adhesive tape 3 includes an acrylic adhesive coating 31 and a PET release paper 32. The acrylic adhesive coating 31 is coated on one side of the PET release paper 32 to bond the PET release paper 32 to the PI adhesive tape 2. During production, the finished adhesive tape structure is manufactured by adopting commonly used stamping processes, laser processes, patch processes, bonding processes, etc. The manufacturing sequence is: stamping or laser of PI substrate, PET substrate and adhesive material, patching of small components after stamping, and bonding of small components, so that the two are finally formed into an integrated structure. The integrated structure formed by the two is compact, highly reliable, and the overall manufacturing process is simple.

[0032] See also Figure 3 The integrated structure formed by each PI tape 2 and double-sided tape 3 is placed on the base tape 4. Multiple integrated structures are spaced apart on the base tape 4 to form a nested structure. Within each nested structure, the high-temperature insulating areas 21 of the PI tape 2 within each integrated structure are oriented in the same direction, and the integrated structures are equidistant from one another. In this embodiment, eight sheets of integrated, multifunctional, high-temperature insulating tape composed of PI tape 2 and double-sided tape 3 are provided within the nested structure. However, in actual production, the number of integrated, high-temperature insulating tape sheets within a nested structure is not limited to eight; the number can be adjusted based on actual production needs.

[0033] In addition, the PI tape 2 is set to be black and opaque. When the PI tape 2 is bonded to the end surface of the battery 1, the PI tape 2 limits the end surface of the battery 1 from being peeped, thereby achieving an anti-peeping effect.

[0034] See also Figure 2 The PET release paper 32 is provided with a positioning area 321 and a handle area 322, wherein an acrylic adhesive coating 31 is applied to the positioning area 321 on one side of the PET release paper 32, and a handle area 322 extends horizontally from the positioning area 321. The handle area 322 is formed into a strip structure, and both sides of the handle area 322 are not coated with the acrylic adhesive coating 31, so that the operator can easily grasp the handle area 322 of the PET release paper 32 for operation.

[0035] Furthermore, the positioning area 321 of the PET release paper 32 corresponds to the center area of ​​the end face of the battery 1. This means that the positioning area 321 can be used to locate the battery 1, and once the positioning is complete, the battery 1 can be accurately secured. To ensure that the positioning area 321 can accurately locate the battery 1, the PI tape 2 can be attached to the battery 1 using a mounting fixture before being affixed to the surface of the battery 1. This ensures that the positioning area 321 adhered to the PI tape 2 is accurately positioned in the center of the battery 1, ensuring accurate positioning of the battery 1 and subsequent securing operations.

[0036] See also Figures 4 to 6 During assembly, first remove the battery 1 and arrange the electronic wiring harness 11 extending from the battery 1 so that it faces the desired position. Then, place the high-temperature insulating area 21 of the PI tape 2 over the end face of the battery 1, completely covering the end face. After this, bend the wire harness securing area 22 of the PI tape 2 so that it adheres to the electronic wiring harness 11. The electronic wiring harness 11 extends laterally from the battery 1, allowing the PI tape 2 to secure it to the side of the battery 1. This simplifies the operation between the PI tape 2 and the battery 1, eliminating the need for complex procedures and significantly improving production efficiency.

[0037] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0038] The above description is based on the ideal embodiment of the present invention. Based on the above description, relevant personnel can make various changes and modifications without departing from the technical scope of this utility model. The technical scope of this utility model is not limited to the content of the specification and must be determined according to the scope of the claims.

Claims

1. An integrated multifunctional high-temperature insulating tape, characterized in that: The invention comprises PI tape (2) and double-sided tape (3), wherein the PI tape (2) is provided with a connected high-temperature insulation area (21) and a harness fixing area (22), the high-temperature insulation area (21) of the PI tape (2) is adhered to the end face of the battery (1), the harness fixing area (22) is adhered to the electronic harness (11) to fix the electronic harness (11) to the side of the battery (1), and the double-sided tape (3) is arranged in the high-temperature insulation area (21) of the PI tape (2) to position and fix the battery (1).

2. The integrated multifunctional high-temperature insulating tape according to claim 1, characterized in that: The PI adhesive tape (2) includes a PI film substrate (23) and a silicone coating (24), wherein the silicone coating (24) is coated on one side of the PI film substrate (23), and the other side of the PI film substrate (23) is provided with the double-sided adhesive tape (3), wherein the double-sided adhesive tape (3) includes an acrylic adhesive coating (31) and a PET release paper (32), and the acrylic adhesive coating (31) is coated on one side of the PET release paper (32) to bond the PET release paper (32) to the PI adhesive tape (2).

3. The integrated multifunctional high-temperature insulating tape according to claim 2, characterized in that: The PET release paper (32) includes a positioning area (321) and a handle area (322), the acrylic adhesive coating (31) is applied to the positioning area (321) on one side of the PET release paper (32), the positioning area (321) extends horizontally from the handle area (322), and the acrylic adhesive coating (31) is not applied to both sides of the handle area (322) of the PET release paper (32).

4. The integrated multifunctional high-temperature insulating tape according to claim 3, characterized in that: The positioning area (321) of the PET release paper (32) corresponds to and covers the central area of ​​the end surface of the battery (1).

5. The integrated multifunctional high-temperature insulating tape according to claim 1, characterized in that: The high-temperature insulating area (21) of the PI tape (2) completely covers one end surface of the battery (1).

6. The integrated multifunctional high-temperature insulating tape according to claim 1, characterized in that: The PI tape (2) is black and opaque, so as to prevent the end surface of the battery (1) from being peeped at.

7. The integrated multifunctional high-temperature insulating tape according to claim 1, characterized in that: Each of the PI adhesive tapes (2) and the double-sided adhesive tape (3) is bonded to form an integrated structure.

8. The integrated multifunctional high-temperature insulating tape according to claim 7, characterized in that: The integrated structure is arranged on the base belt (4), and a plurality of the integrated structures are arranged on the base belt (4) at intervals to form a sheathed structure.

9. The integrated multifunctional high-temperature insulating tape according to claim 8, characterized in that: In the same group of the pasted structures, the high-temperature insulation areas (21) of the PI tape (2) in each of the integrated structures are all arranged in the same direction, and the integrated structures are arranged at equal distances.

10. The integrated multifunctional high-temperature insulating tape according to any one of claims 1 to 9, characterized in that: The high-temperature insulation area (21) of the PI tape (2) is adapted to the end face shape of the battery (1) to form a circle, and the harness fixing area (22) is formed into a rectangle.

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