Conductive single-sided adhesive tape

Abstract

The embodiment of the utility model discloses a conductive single-sided adhesive tape, and particularly relates to the technical field of conductive single-sided adhesive tapes, the conductive single-sided adhesive tape comprises a conductive single-sided adhesive tape body, the conductive single-sided adhesive tape body comprises a base layer, an insulating layer is arranged at the top of the base layer, a shielding layer is arranged at the bottom of the base layer, and a bonding layer is arranged at the bottom of the shielding layer. Release paper is arranged at the bottom of the bonding layer, connecting paper is connected to the bottom of the release paper, and a cutting mechanism for cutting the conductive single-sided adhesive tape body is arranged outside the conductive single-sided adhesive tape body. The connecting paper is arranged at the bottom of the release paper, so that the release paper can be conveniently taken down from the bottom of the conductive single-sided adhesive tape body, the conductive single-sided adhesive tape body is adhered to an object, and the conductive single-sided adhesive tape body can be cut by moving the blade, so that people can flexibly cut the conductive single-sided adhesive tape body to a proper length; and the practicability of the utility model is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of conductive single-sided adhesive tapes, in particular to a conductive single-sided adhesive tape. Background Art

[0002] As various consumer electronic products on the market have more and more functions and are becoming thinner, smaller and lighter, conductive tapes using metal copper foil, metal aluminum foil or polyester fiber conductive cloth as the base material have the function of bonding and connection, and at the same time have the function of conductivity.

[0003] For example, a single-sided conductive tape is provided in a Chinese patent application with application number 201420184758.0, comprising a shielding layer, a conductive adhesive layer coated on one surface of the shielding layer, and a release layer covering the conductive adhesive layer. The single-sided conductive tape also comprises an insulating layer covering the other surface of the shielding layer. The shielding layer comprises a shielding base layer and a metal layer plated on both sides of the shielding base layer. The single-sided colored insulating layer of this technical solution not only has the function of insulation or flame retardant insulation, but also integrates the functions of shading, shielding, and anti-electromagnetic interference. It is soft, thinner, lighter, and can be reused many times.

[0004] However, this technical solution still has the following problem: in this technical solution, the release paper is adhered to the conductive adhesive layer, and it is inconvenient to tear the release paper off the conductive adhesive layer after cutting. Utility Model Content

[0005] To this end, an embodiment of the utility model provides a conductive single-sided tape to solve the problem in the prior art that it is inconvenient to tear off the release paper from the conductive adhesive layer.

[0006] In order to achieve the above-mentioned purpose, the embodiment of the utility model provides the following technical solution: a conductive single-sided tape, including a conductive single-sided tape body, the conductive single-sided tape body including a base layer, an insulating layer is provided on the top of the base layer, a shielding layer is provided on the bottom of the base layer, an adhesive layer is provided on the bottom of the shielding layer, a release paper is provided on the bottom of the adhesive layer, and the bottom of the release paper is connected to connecting paper.

[0007] Furthermore, the base layer is made of aluminum foil, so that the conductive single-sided tape body has conductivity.

[0008] Furthermore, the insulating layer is made of polyurethane insulating material, so that the conductive single-sided tape body has insulating properties.

[0009] Furthermore, the shielding layer is made of polypropylene material, so that the conductive single-sided tape body has shielding properties.

[0010] Furthermore, the adhesive layer is made of epoxy resin, which facilitates bonding the conductive single-sided tape body to an object.

[0011] Furthermore, a cutting mechanism for cutting the conductive single-sided tape body is provided on the outside of the conductive single-sided tape body, the cutting mechanism includes two support plates, a roller is provided between the two support plates, the conductive single-sided tape body is sleeved on the roller, threaded rods are fixedly provided on both sides of the support plates, threaded holes are provided on the sides of the two support plates that are close to each other, the threaded rods on one side are connected to the threaded holes by threads, a limiting groove is provided on each of the support plates, a limiting plate is provided inside the limiting groove, the limiting plate can slide inside the limiting groove, a blade for cutting the conductive single-sided tape body is provided between the two limiting plates, and is used to cut the conductive single-sided tape body.

[0012] Furthermore, a fixing plate is fixed on the top of the two limit plates, a connecting plate is provided on the top of the two fixing plates, plug-in grooves are provided on both sides of the bottom of the connecting plate, the plug-in grooves are adapted to the fixing plates, a first threaded hole is provided on the fixing plate, and a second threaded hole is provided on both sides of the bottom of the connecting plate, and bolts are threadedly connected inside the first threaded hole and the second threaded hole on the same side for controlling the position of the blade.

[0013] Furthermore, a movable plate is provided inside the connecting plate, a touch plate is movably connected to the movable plate, the bottom of the touch plate is fixedly connected to the top of the blade, the bottom of the blade passes through the connecting plate, the top of the touch plate passes through the connecting plate and extends out of the top of the connecting plate, springs are fixedly provided on both sides of the movable plate, the top of the spring is fixedly connected to the inner wall of the connecting plate, and is used to drive the blade to move.

[0014] The utility model embodiment has the following advantages:

[0015] 1. Since a release paper is provided at the bottom of the conductive single-sided tape body, the release paper can be easily removed from the bottom of the conductive single-sided tape body through the connecting paper provided at the bottom of the release paper, and the conductive single-sided tape body can be bonded to the object;

[0016] 2. Fix the cutting mechanism on the outside of the conductive single-sided tape body, and then push the touch plate, the touch plate can drive the blade to move, and the conductive single-sided tape body can be cut through the movement of the blade, so that people can flexibly cut the appropriate length, thereby enhancing the practicality of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0019] Figure 1 A front view provided for the utility model;

[0020] Figure 2 A schematic diagram of the internal structure of the conductive single-sided tape body provided by the utility model;

[0021] Figure 3 A schematic diagram of the structure of the conductive single-sided tape body, release paper and connecting paper provided by the utility model;

[0022] Figure 4 A schematic diagram of the structure of two support plates provided by the utility model;

[0023] Figure 5 A schematic diagram of the structure of the conductive single-sided tape body and the cutting mechanism provided by the utility model;

[0024] Figure 6 A schematic diagram of the structure of the support plate provided by the utility model;

[0025] Figure 7 This is a structural schematic diagram of the cutting mechanism provided by the utility model.

[0026] In the figure:

[0027] 1 conductive single-sided tape body, 101 base layer, 102 insulating layer, 103 shielding layer, 140 adhesive layer;

[0028] 2 release paper, 3 connecting paper;

[0029] 4 cutting mechanism, 401 supporting plate, 402 rotating roller, 403 threaded rod, 404 threaded hole, 405 connecting plate, 406 limiting plate, 407 limiting groove, 408 fixing plate, 409 plug-in groove, 410 first threaded hole, 411 second threaded hole, 412 bolt, 413 movable plate, 414 touch plate, 415 blade, 416 spring. DETAILED DESCRIPTION

[0030] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] The utility model provides Figure 1-7 A conductive single-sided tape is shown, comprising a conductive single-sided tape body 1, wherein the conductive single-sided tape body 1 comprises a base layer 101, an insulating layer 102 is provided on the top of the base layer 101, a shielding layer 103 is provided on the bottom of the base layer 101, an adhesive layer 104 is provided on the bottom of the shielding layer 103, a release paper 2 is provided on the bottom of the adhesive layer 104, and a connecting paper 3 is connected to the bottom of the release paper 2;

[0032] Since the release paper 2 is provided at the bottom of the conductive single-sided tape body 1, the release paper 2 can be easily removed from the bottom of the conductive single-sided tape body 1 through the connecting paper 3 provided at the bottom of the release paper 2, and the conductive single-sided tape body 1 can be adhered to the object.

[0033] like Figure 2 As shown, the base layer 101 is made of aluminum foil, which is an aluminum material containing more than 99% aluminum. Due to the electronic layout of aluminum elements, aluminum foil has good electrical conductivity.

[0034] like Figure 2 As shown, the insulating layer 102 is made of polyurethane insulating material, which can maintain good insulating properties under high temperature and high pressure environments. By providing the insulating layer 102, the conductive single-sided tape body 1 can have insulating properties.

[0035] like Figure 2 As shown, the shielding layer 103 is made of polypropylene material, which has good shielding properties. By providing the shielding layer 103, the conductive single-sided tape body 1 can have shielding properties.

[0036] like Figure 2As shown, the adhesive layer 104 is made of epoxy resin, which is a material with high surface activity and strong adhesive force, making it convenient to adhere the conductive single-sided tape body 1 to an object.

[0037] like Figure 6 , 7 As shown, a cutting mechanism 4 for cutting the conductive single-sided tape body 1 is provided on the outside of the conductive single-sided tape body 1, and the cutting mechanism 4 includes two support plates 401, a roller 402 is provided between the two support plates 401, and the conductive single-sided tape body 1 is sleeved on the roller 402, threaded rods 403 are fixedly provided on both sides of the support plates 401, and threaded holes 404 are provided on the sides of the two support plates 401 that are close to each other, and the threaded rods 403 on one side are connected to the threaded holes 404 by threads, and a limiting groove 407 is provided on each of the support plates 401, and a limiting plate 406 is provided inside the limiting groove 407, and the limiting plate 406 can slide inside the limiting groove 407, and a blade 415 for cutting the conductive single-sided tape body 1 is provided between the two limiting plates 406;

[0038] like Figure 6 , 7 As shown, a fixing plate 408 is fixed on the top of the two limiting plates 406, a connecting plate 405 is provided on the top of the two fixing plates 408, plug-in slots 409 are provided on both sides of the bottom of the connecting plate 405, and the plug-in slots 409 are adapted to the fixing plates 408, a first threaded hole 410 is provided on the fixing plate 408, and a second threaded hole 411 is provided on both sides of the bottom of the connecting plate 405, and bolts 412 are threadedly connected inside the first threaded hole 410 and the second threaded hole 411 located on the same side;

[0039] like Figure 6 , 7 As shown, a movable plate 413 is provided inside the connecting plate 405, and a touch plate 414 is movably connected to the movable plate 413. The bottom of the touch plate 414 is fixedly connected to the top of the blade 415. The bottom of the blade 415 passes through the connecting plate 405, and the top of the touch plate 414 passes through the connecting plate 405 and extends out of the top of the connecting plate 405. Springs 416 are fixedly provided on both sides of the movable plate 413, and the top of the spring 416 is fixedly connected to the inner wall of the connecting plate 405.

[0040] Since the conductive single-sided tape body 1 is sleeved on the outside of the roller 402, the two threaded rods 403 on the roller 402 are respectively rotated into the threaded holes 404 on the two support plates 401, and then the plug-in slot 409 at the bottom of the connecting plate 405 is plugged into the fixing plate 408, and the bolt 412 is rotated to rotate the bolt 412 into the first threaded hole 410 and the second threaded hole 411, so that the connecting plate 405 can be fixed on the fixing plate 408, and the limiting plate 406 at the bottom of the fixing plate 408 slides inside the limiting slot 407. According to the position of the limiting plate 406 inside the limiting slot 407, the conductive single-sided tape body 1 at different positions can be cut;

[0041] Then push the touch plate 414 downward, the touch plate 414 can drive the blade 415 to move downward, so that the blade 415 contacts the conductive single-sided tape body 1, and the conductive single-sided tape body 1 is cut by the blade 415, so that people can flexibly cut the appropriate length, thereby enhancing the practicality of the utility model. Under the elastic action of the spring 416 on the movable plate 413, the blade 415 can be retracted into the connecting plate 405 to avoid scratches.

[0042] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. A conductive single-sided tape, comprising a conductive single-sided tape body (1), characterized in that: The conductive single-sided tape body (1) comprises a base layer (101), an insulating layer (102) is provided on the top of the base layer (101), a shielding layer (103) is provided on the bottom of the base layer (101), and an adhesive layer (104) is provided on the bottom of the shielding layer (103); A release paper (2) is provided at the bottom of the adhesive layer (104), and a connecting paper (3) is connected to the bottom of the release paper (2); A cutting mechanism (4) for cutting the conductive single-sided adhesive tape body (1) is provided outside the conductive single-sided adhesive tape body (1).

2. A conductive single-sided tape according to claim 1, characterized in that: The base layer (101) is made of aluminum foil.

3. The conductive single-sided tape according to claim 1, characterized in that: The insulating layer (102) is made of polyurethane insulating material.

4. The conductive single-sided tape according to claim 1, characterized in that: The shielding layer (103) is made of polypropylene material.

5. The conductive single-sided tape according to claim 1, characterized in that: The adhesive layer (104) is made of epoxy resin.

6. The conductive single-sided tape according to claim 1, characterized in that: The cutting mechanism (4) comprises two support plates (401), a rotating roller (402) is arranged between the two support plates (401), the conductive single-sided adhesive tape body (1) is sleeved on the rotating roller (402), threaded rods (403) are fixedly arranged on both sides of the support plates (401), threaded holes (404) are arranged on the sides of the two support plates (401) close to each other, the threaded rod (403) on one side is connected to the threaded hole (404) by threads, each support plate (401) is provided with a limiting groove (407), a limiting plate (406) is arranged inside the limiting groove (407), the limiting plate (406) can slide inside the limiting groove (407), and a blade (415) for cutting the conductive single-sided adhesive tape body (1) is arranged between the two limiting plates (406).

7. A conductive single-sided tape according to claim 6, characterized in that: A fixing plate (408) is fixedly provided on the top of the two limiting plates (406), a connecting plate (405) is provided on the top of the two fixing plates (408), plug-in grooves (409) are provided on both sides of the bottom of the connecting plate (405), and the plug-in grooves (409) are adapted to the fixing plate (408), a first threaded hole (410) is provided on the fixing plate (408), and a second threaded hole (411) is provided on both sides of the bottom of the connecting plate (405), and bolts (412) are threadedly connected inside the first threaded hole (410) and the second threaded hole (411) located on the same side.

8. A conductive single-sided tape according to claim 7, characterized in that: A movable plate (413) is provided inside the connecting plate (405), and a touch plate (414) is movably connected to the movable plate (413). The bottom of the touch plate (414) is fixedly connected to the top of the blade (415). The bottom of the blade (415) passes through the connecting plate (405), and the top of the touch plate (414) passes through the connecting plate (405) and extends out of the top of the connecting plate (405). Springs (416) are fixedly provided on both sides of the movable plate (413), and the top of the spring (416) is fixedly connected to the inner wall of the connecting plate (405).

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