Anti-static termination adhesive tape

Abstract

The utility model discloses an anti-static terminating adhesive tape, which relates to the technical field of terminating adhesive tapes and comprises a terminating adhesive tape, the terminating adhesive tape comprises a first base material mixing layer, a second base material mixing layer is arranged below the first base material mixing layer, the bottom end of the second base material mixing layer is provided with a bonding layer used for bonding the terminating adhesive tape, and the first base material mixing layer is arranged on the bonding layer. And a metal conductive layer for collecting and rectifying static electricity is arranged between the second base material mixing layer and the first base material mixing layer. The static electricity removing structure is arranged, so that static electricity in the termination adhesive tape can be guided, the static electricity can be dissipated in an energy conversion mode, and the effect of removing the static electricity of the termination adhesive tape is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of termination tapes, in particular to an antistatic termination tape. Background Art

[0002] The termination tape is made of insulating materials such as polypropylene, polyester or polyimide as the base material, and is coated with acrylic glue specially made for lithium battery electrolyte resistance. The thickness is 0.019-0.045 and the colors are dark green, grass green, emerald green, dark green, blue and yellow. It is resistant to electrolyte and has high electrical insulation. It has suitable adhesion and conformability, and no residual glue after peeling off. It is suitable for insulation fixation of the termination part of lithium-ion batteries, and is suitable for insulation protection and fixation of various termination parts of cylindrical, square and other lithium-ion batteries.

[0003] The existing termination tape has weak protection against static electricity, which causes the termination tape to be charged with static electricity. The static electricity on the termination tape will directly affect the performance of the termination tape. Therefore, we propose an anti-static termination tape. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide an antistatic termination tape to solve the technical problems mentioned in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-static termination tape, including a termination tape, wherein the termination tape includes a first substrate mixed layer, and a second substrate mixed layer is arranged below the first substrate mixed layer, an adhesive layer for bonding the termination tape is arranged at the bottom end of the second substrate mixed layer, and a metal conductive layer for collecting and rectifying static electricity is arranged between the second substrate mixed layer and the first substrate mixed layer.

[0006] By adopting the above technical solution, the static electricity in the termination tape can be diverted and dissipated by means of energy conversion, thereby achieving the effect of removing the static electricity from the termination tape.

[0007] The utility model is further configured that the metal conductive layers have two groups and are symmetrically distributed in the termination tape, and a static electricity removal structure is arranged between the two groups of the metal conductive layers.

[0008] By adopting the above technical solution, the static electricity can be removed.

[0009] The utility model is further configured that the static electricity removal structure includes a supporting horizontal plate and a supporting vertical plate for providing a supporting effect, and an insulating cavity is formed inside the supporting horizontal plate and the supporting vertical plate.

[0010] By adopting the above technical solution, the effect of assisting in removing static electricity is achieved.

[0011] The utility model is further configured that the supporting transverse plate and the supporting transverse plate are both made of polyethylene material, and the supporting transverse plate located at the bottom is inclined.

[0012] By adopting the above technical solution, the effect of assisting in removing static electricity is achieved.

[0013] The utility model is further configured that a conductive rod whose end is fixedly connected to the metal conductive layer is arranged inside the insulating cavity, and the other end of the conductive rod extends into the insulating cavity, and a tin foil ball for dissipating static electricity is arranged in the insulating cavity.

[0014] By adopting the above technical solution, the static electricity can be dissipated.

[0015] In summary, the utility model mainly has the following beneficial effects:

[0016] 1. The utility model provides a metal conductive layer. During the use of the termination tape, the static electricity generated by the termination tape is conducted out and rectified under the action of the metal conductive layer, so that the substrate mixed layer does not carry static electricity, thereby ensuring the stable use of the termination tape;

[0017] 2. The utility model provides a static electricity removal structure. After the metal conductive layer rectifies the static electricity charge, the static current is introduced into the insulating cavity through the conductive rod. Since the tin foil ball is in contact with the conductive rod, the static electricity drives the tin foil ball to move back and forth in the insulating cavity, thereby achieving the effect of dissipating static electricity and effectively removing static electricity. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the internal structure of the termination tape of the utility model;

[0019] Figure 2 For this utility model Figure 1 A partial enlarged view of point A in the figure.

[0020] In the figure: 1. Termination tape; 2. First substrate mixed layer; 3. Second substrate mixed layer; 4. Adhesive layer; 5. Metal conductive layer; 6. Support horizontal plate; 7. Support vertical plate; 8. Insulation cavity; 9. Conductive rod; 10. Tin foil ball. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0022] The following describes an embodiment of the utility model based on its overall structure.

[0023] An anti-static termination tape, such as Figure 1-2 As shown, it includes a termination tape 1, the termination tape 1 includes a first substrate mixed layer 2, and a second substrate mixed layer 3 is arranged below the first substrate mixed layer 2, an adhesive layer 4 for bonding the termination tape 1 is arranged at the bottom end of the second substrate mixed layer 3, and a metal conductive layer 5 for collecting and rectifying static electricity is arranged between the second substrate mixed layer 3 and the first substrate mixed layer 2;

[0024] Furthermore, in this embodiment, the supporting transverse plate 6 and the supporting transverse plate 6 are both made of polyethylene material, and the supporting transverse plate 6 located at the bottom is inclined.

[0025] See also Figure 2 There are two groups of metal conductive layers 5 which are symmetrically distributed in the termination tape 1, and an anti-static structure is arranged between the two groups of metal conductive layers 5. The anti-static structure includes a supporting horizontal plate 6 and a supporting vertical plate 7 for supporting effect, and the inner sides of the supporting horizontal plate 6 and the supporting vertical plate 7 are surrounded by an insulating cavity 8, and a conductive rod 9 whose end is fixedly connected to the metal conductive layer 5 is arranged inside the insulating cavity 8, and the other end of the conductive rod 9 extends into the insulating cavity 8, and a tin foil ball 10 for dissipating static electricity is arranged in the insulating cavity 8 to realize the diversion and removal of static electricity.

[0026] The working principle of the utility model is as follows: during the use of the termination tape 1, the static electricity generated by it will be conducted out and rectified under the action of the metal conductive layer 5, so that the substrate mixed layer does not carry static electricity, ensuring the stable use of the termination tape 1;

[0027] Furthermore, after the metal conductive layer 5 rectifies the electrostatic charge, the static current will be introduced into the insulating cavity 8 through the conductive rod 9, and because the tin foil ball 10 is in contact with the conductive rod 9, the static electricity will drive the tin foil ball 10 to move back and forth in the insulating cavity 8, thereby achieving the dissipation effect of static electricity and effectively removing static electricity.

[0028] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. An antistatic termination tape, comprising a termination tape (1), characterized in that: The termination tape (1) comprises a first substrate mixed layer (2), and a second substrate mixed layer (3) is arranged below the first substrate mixed layer (2), an adhesive layer (4) for bonding the termination tape (1) is arranged at the bottom of the second substrate mixed layer (3), and a metal conductive layer (5) for collecting and rectifying static electricity is arranged between the second substrate mixed layer (3) and the first substrate mixed layer (2).

2. The antistatic termination tape according to claim 1, characterized in that: There are two groups of the metal conductive layers (5) which are symmetrically distributed in the termination tape (1), and a static electricity removal structure is provided between the two groups of the metal conductive layers (5).

3. The antistatic termination tape according to claim 2, characterized in that: The static electricity removal structure comprises a supporting transverse plate (6) and a supporting vertical plate (7) for providing a supporting effect, and an insulating cavity (8) is formed inside the supporting transverse plate (6) and the supporting vertical plate (7).

4. The antistatic termination tape according to claim 3, characterized in that: The supporting transverse plate (6) and the supporting transverse plate (6) are both made of polyethylene material, and the supporting transverse plate (6) located at the bottom is inclined.

5. The antistatic termination tape according to claim 3, characterized in that: A conductive rod (9) whose end is fixedly connected to the metal conductive layer (5) is arranged inside the insulating cavity (8), and the other end of the conductive rod (9) extends into the insulating cavity (8). A tin foil ball (10) for dissipating static electricity is arranged in the insulating cavity (8).

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