Enhanced electromagnetic shielding adhesive tape

By introducing structures such as tape winding core rods and limiting baffles into the electromagnetic shielding tape, the problems of poor protective effect and the inefficiency caused by manual tearing during use are solved, achieving stable winding and smooth use.

CN223687853UActive Publication Date: 2025-12-19JIANGXI BLUE OCEAN CORE TECHNOLOGY GROUP CO LTD
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Patent Information

Application Number
CN202520218970.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-12
Publication Date
2025-12-19
Estimated Expiration
2035-02-12

AI Technical Summary

Technical Problem

Existing electromagnetic shielding tapes offer limited protection during use and require manual tearing, which reduces efficiency.

Method used

The design incorporates a tape winding core rod and a limiting baffle, combined with an internal threaded sleeve, a threaded fixed rod, a spring telescopic rod, and an adsorption plate to form a wrapping wheel shape, achieving stable tape winding and smooth use.

Benefits of technology

It achieves stable wrapping and smooth use of the tape, reduces slippage and shifting, and improves usage efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electromagnetic shielding adhesive tapes, in particular to an enhanced electromagnetic shielding adhesive tape which comprises an adhesive tape winding core rod, the surface of the adhesive tape winding core rod is connected with an electromagnetic shielding adhesive tape body in a winding mode, and the top of the adhesive tape winding core rod is fixedly connected with an inner threaded sleeve. The inner wall of the inner threaded sleeve is in threaded connection with a threaded fixed rod, the top of the threaded fixed rod is fixedly connected with a spring telescopic rod, the top of the spring telescopic rod is fixedly connected with a top plate, the upper surface of the top plate is fixedly connected with an adsorption disc, and the side face of the electromagnetic shielding adhesive tape body is fixedly connected with an elastic insulating tape. The adhesive tape winding core rod and the limiting baffle are arranged to form a wrapping wheel shape, labor can be saved through the positioning structure in the vertical direction of the wrapping wheel shape, winding storage and external expansion use of the electromagnetic shielding adhesive tape are carried out, and the effects of stable storage and pull-out use of the electromagnetic shielding adhesive tape body can be achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a reinforced electromagnetic shielding adhesive tape belongs to electromagnetic shielding adhesive tape technical field. BACKGROUND

[0002] The electromagnetic shielding adhesive tape is a kind of adhesive tape with electromagnetic shielding function, usually made of conductive material, for providing electromagnetic interference (EMI) and radio frequency interference (RFI) shielding protection in electronic products, communication equipment, medical equipment and other fields, its main function is to prevent electromagnetic radiation from interfering with surrounding electronic equipment, while protecting internal circuit from external electromagnetic wave influence;

[0003] Such as patent number CN202022367859.X 'a kind of electromagnetic shielding adhesive tape', the electromagnetic shielding adhesive tape body is installed with electromagnetic shielding adhesive tape in one end, the upper side of one side of the electromagnetic shielding adhesive tape is installed with auxiliary lifting piece, the inside of the electromagnetic shielding adhesive tape is provided with tear line on one side, the lower side of tear line is provided with tear tooth, the upper side of the inside of the electromagnetic shielding adhesive tape is installed with shielding base layer, the lower side of the inside of the shielding base layer is installed with adhesive film block, the outside below adhesive film block is provided with lower glue layer, the lower side of lower glue layer is provided with adhesive layer;

[0004] Since the above-mentioned electromagnetic shielding adhesive tape is wound and connected into a circle for subsequent use, but the protection effect of the electromagnetic shielding adhesive tape is limited, and it is necessary to free the hand to tear during the use of the electromagnetic shielding adhesive tape, which affects the use efficiency of the electromagnetic shielding adhesive tape and brings certain adverse effects to the actual use, so it needs to be improved. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a reinforced electromagnetic shielding adhesive tape, and the utility model forms a wrapping wheel by setting up adhesive tape winding core rod and limiting baffle, and the positioning structure in the up-down direction can save labor, wind and store the electromagnetic shielding adhesive tape and use it outwardly, so as to solve the problems in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A reinforced electromagnetic shielding adhesive tape, comprising an adhesive tape winding core rod, the surface of the adhesive tape winding core rod is connected with an electromagnetic shielding adhesive tape body, the top of the adhesive tape winding core rod is fixedly connected with an internal thread sleeve, the inner wall of the internal thread sleeve is threadedly connected with a threaded fixing rod, the top of the threaded fixing rod is fixedly connected with a spring telescopic rod, the top of the spring telescopic rod is fixedly connected with a top plate, the upper surface of the top plate is fixedly connected with a suction disc, the side surface of the electromagnetic shielding adhesive tape body is fixedly connected with an elastic insulating belt, and the surface of the elastic insulating belt is fixedly connected with an auxiliary adhesive.

[0008] Further, the surface of the limiting baffle close to the circumference thereof is fixedly connected with anti-collision rubber pads, the number of the anti-collision rubber pads is at least six, and the at least six anti-collision rubber pads are connected in a ring shape on the limiting baffle.

[0009] Further, the surface of the limiting baffle close to the circumference thereof is fixedly connected with anti-collision rubber pads, the number of the anti-collision rubber pads is at least six, and the at least six anti-collision rubber pads are connected in a ring shape on the limiting baffle.

[0010] Further, the bottom of the tape winding core rod is fixedly connected with an extension rod, and the surface of the extension rod is clamped with a resting positioning seat.

[0011] Further, the bottom of the tape winding core rod is fixedly connected with an extension rod, and the surface of the extension rod is clamped with a resting positioning seat.

[0012] Further, the surface of the electromagnetic shielding adhesive tape body is connected with an anti-sticking layer, the surface of the anti-sticking layer completely covers the surface of the electromagnetic shielding adhesive tape body and the surface of the auxiliary adhesive, and a conductive cloth adhesive tape is connected in the electromagnetic shielding adhesive tape body, that is, the inner package type is connected to play a separation effect.

[0013] Further, the top of the electromagnetic shielding adhesive tape body is fixedly connected with a separation anti-skid layer, and a force applying strip is arranged at the center of the separation anti-skid layer.

[0014] The beneficial effects of the present application are as follows:

[0015] 1. In the present application, the top and bottom of the tape winding core rod are connected with limiting baffle, which can form a hollow wheel, and the electromagnetic shielding adhesive tape body is connected on the surface of the tape winding core rod. The inner thread sleeve is provided at the top of the tape winding core rod, and the threaded positioning rod is screwed in the inner wall of the inner thread sleeve. The spring telescopic rod at the top of the threaded positioning rod is used for anti-shock and anti-pressure. The adsorption disc on the top plate can be magnetically attracted and positioned at the fixed point, such as the wall surface or the desktop, so as to pull the electromagnetic shielding adhesive tape body on the tape winding core rod to move out. The bottom of the tape winding core rod is provided with an extension rod, and the resting positioning seat is connected at the bottom of the extension rod. Under the action of the anti-skid pad, the electromagnetic shielding adhesive tape body is prevented from slipping and moving during resting, and the constraint positioning and stable resting effect of the tape winding core rod are realized.

[0016] 2. The utility model discloses a electromagnetic shielding adhesive tape body's side is provided with elastic insulating tape and can be expanded and pulled, and plays the effect of auxiliary shielding insulation, wherein the inner and outer multilayer of electromagnetic shielding adhesive tape body is introduced into the conductive cloth adhesive tape, that is, the effect of separation is played to the sleeve connection of inside bag type, wherein the conductive cloth combines the softness of cloth and the high conductivity of conductive medium, is suitable for various electronic products, and is relatively lighter, is suitable for shielding protection of electrical equipment, is often used in electromagnetic interference shielding, protects the signal in electrical equipment from interference, the outside auxiliary adhesive can be connected to the outside, can realize the pulling of electromagnetic shielding adhesive tape body and is divided and uses, because the both sides of electromagnetic shielding adhesive tape body are provided with anti -sticky layer and separate antiskid layer, the stable maintenance winding into a circle effect of winding electromagnetic shielding adhesive tape body is carried out, the stable storage and the effect of pulling out use of electromagnetic shielding adhesive tape body are realized. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are included to provide a further understanding of the present application, and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and serve to explain the present application, and do not constitute a limitation of the present application.

[0018] Figure 1 It is a structure schematic view of the electromagnetic shielding adhesive tape body in the enhanced electromagnetic shielding adhesive tape of the utility model;

[0019] Figure 2 It is a structure schematic view of the spring telescopic rod in the enhanced electromagnetic shielding adhesive tape of the utility model;

[0020] Figure 3 It is a structure schematic view of the rest positioning seat in the enhanced electromagnetic shielding adhesive tape of the utility model;

[0021] Figure 4 It is a structure schematic view of the electromagnetic shielding adhesive tape body in the enhanced electromagnetic electromagnetic shielding adhesive tape of the utility model;

[0022] Figure 5 It is a schematic view of the electromagnetic shielding adhesive tape body in the enhanced electromagnetic shielding adhesive tape of the utility model;

[0023] Marked number in the drawing: 1, adhesive tape winding core rod; 2, electromagnetic shielding adhesive tape body; 3, internal thread sleeve; 4, threaded fixed rod; 5, spring telescopic rod; 6, top plate; 7, adsorption disc; 8, elastic insulating tape; 9, auxiliary adhesive; 10, limit baffle; 11, anti -collision rubber pad; 12, extension rod; 13, rest positioning seat; 14, antiskid pad; 15, anti -sticky layer; 16, separate antiskid layer; 17, force bar. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0025] Embodiment 1 Figures 1-5 The present application provides a technical solution:

[0026] The application discloses an enhanced electromagnetic shielding adhesive tape, which comprises a tape winding core rod 1, an electromagnetic shielding adhesive tape body 2 is connected to the surface of the tape winding core rod 1, an inner thread sleeve 3 is fixedly connected to the top of the tape winding core rod 1, a thread fixing rod 4 is threadedly connected to the inner wall of the inner thread sleeve 3, a spring telescopic rod 5 is fixedly connected to the top of the thread fixing rod 4, a top plate 6 is fixedly connected to the top of the spring telescopic rod 5, an adsorption disc 7 is fixedly connected to the upper surface of the top plate 6, an elastic insulation belt 8 is fixedly connected to the side surface of the electromagnetic shielding adhesive tape body 2, and an auxiliary adhesive 9 is fixedly connected to the surface of the elastic insulation belt 8.

[0027] Specifically, as shown in the drawings, Figures 1-5 The surfaces of the limiting baffle plates 10 near the top and the bottom of the tape winding core rod 1 are clamped, smooth surfaces are formed on the surfaces of the limiting baffle plates 10, the limiting baffle plates 10 are connected to the top and the bottom of the tape winding core rod 1, a complete hollow wheel is formed, and the electromagnetic shielding adhesive tape body 2 can be connected to the surface of the tape winding core rod 1.

[0028] Specifically, as shown in the drawings, Figures 1-5 The surfaces of the electromagnetic shielding adhesive tape body 2 are connected to anti-sticking layers 15, and the surfaces of the anti-sticking layers 15 completely cover the surfaces of the electromagnetic shielding adhesive tape body 2 and the surfaces of the auxiliary adhesives 9. The top of the electromagnetic shielding adhesive tape body 2 is fixedly connected to a separation anti-skid layer 16, and a force applying strip 17 is arranged at the center of the separation anti-skid layer 16. Because the two sides of the electromagnetic shielding adhesive tape body 2 are provided with the anti-sticking layers 15 and the separation anti-skid layer 16, the electromagnetic shielding adhesive tape body 2 can be stably maintained and wound into a ring. Under the action of the force applying strip 17, the electromagnetic shielding adhesive tape body 2 can be stably pulled out.

[0029] Embodiment 2 Figures 1-5The embodiment is different from embodiment 1 in that the bottom of the adhesive tape winding core rod 1 is fixedly connected with an extension rod 12, and the surface of the extension rod 12 is clamped with a resting positioning seat 13. The bottom of the resting positioning seat 13 is fixedly connected with an antiskid pad 14, and the lower surface of the antiskid pad 14 is coated with a wear-resistant coating. The bottom of the adhesive tape winding core rod 1 is provided with the extension rod 12, the resting positioning seat 13 can be connected to the bottom of the extension rod 12, and under the action of the antiskid pad 14, the loosening, slipping and moving of the electromagnetic shielding adhesive tape body 2 during the resting process is reduced.

[0030] The utility model discloses a working principle: when using, the top and bottom of setting adhesive tape winding core rod 1 are connected with the limiting baffle 10, can form a body hollow wheel state, can be connected with electromagnetic shielding adhesive tape body 2 on the surface of adhesive tape winding core rod 1, the top of adhesive tape winding core rod 1 is provided with internal thread sleeve 3, can be screwed with threaded fixed rod 4 in the inner wall of internal thread sleeve 3, and spring telescopic rod 5 is used for resisting shock and compression at the top of threaded fixed rod 4, and the adsorption disc 7 on the top plate 6 can be magnetically attracted and positioned at the fixed point, such as the wall surface or desktop, so as to pull electromagnetic shielding adhesive tape body 2 on adhesive tape winding core rod 1 to move out, because the side of electromagnetic shielding adhesive tape body 2 is provided with elastic insulation band 8, can be expanded and pulled, and the effect of auxiliary shielding insulation is achieved, wherein the conductive cloth adhesive tape is introduced in the inner and outer layers of electromagnetic shielding adhesive tape body, that is, the inner package type is connected to play the separating effect, the conductive cloth combines the softness of cloth and the high conductivity of conductive medium, is suitable for various electronic products, and is relatively light, is suitable for shielding protection of electrical equipment, is commonly used for electromagnetic interference shielding, protects the signal in electrical equipment from interference, the auxiliary adhesive 9 on the outside can be connected to the outside, can realize the pulling of electromagnetic shielding adhesive tape body 2, because the two sides of electromagnetic shielding adhesive tape body 2 are provided with anti-sticking layer 15 and separation antiskid layer 16, winding electromagnetic shielding adhesive tape body 2 is stably maintained, and the winding circle effect is realized, because the bottom of adhesive tape winding core rod 1 is provided with extension rod 12, the resting positioning seat 13 can be connected to the bottom of the extension rod 12, under the action of the antiskid pad 14, the loosening, slipping and moving of electromagnetic shielding adhesive tape body 2 during the resting process are reduced, and the stable storage and pulling use effect of electromagnetic shielding adhesive tape body 2 are realized.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An enhanced electromagnetic shielding tape, comprising a tape winding core rod (1), the surface of the tape winding core rod (1) is wound and connected with an electromagnetic shielding tape body (2), characterized in that: The top of the adhesive tape winding core rod (1) is fixedly connected with an internally threaded sleeve (3), the inner wall of the internally threaded sleeve (3) is threadedly connected with a threaded fixing rod (4), the top of the threaded fixing rod (4) is fixedly connected with a spring telescopic rod (5), the top of the spring telescopic rod (5) is fixedly connected with a top plate (6), the upper surface of the top plate (6) is fixedly connected with a suction disc (7), the side surface of the electromagnetic shielding adhesive tape body (2) is fixedly connected with an elastic insulation tape (8), the surface of the elastic insulation tape (8) is fixedly connected with an auxiliary adhesive sticker (9).

2. The enhanced electromagnetic shielding tape of claim 1, wherein: The surfaces of the adhesive tape winding core rod (1) near the top and the bottom thereof are both clamped with limiting baffle plates (10), and the surfaces of the limiting baffle plates (10) are smooth surfaces.

3. The enhanced electromagnetic shielding tape of claim 2, wherein: The circumferential surface of the limiting baffle plate (10) is fixedly connected with anti-collision rubber pads (11), the number of the anti-collision rubber pads (11) is at least six, and the at least six anti-collision rubber pads (11) are connected in a ring shape on the limiting baffle plate (10).

4. The enhanced electromagnetic shielding tape of claim 1, wherein: The bottom of the adhesive tape winding core rod (1) is fixedly connected with an extension rod (12), and the surface of the extension rod (12) is clamped with a resting positioning seat (13).

5. The enhanced electromagnetic shielding tape of claim 4, wherein: The bottom of the resting positioning seat (13) is fixedly connected with an anti-skid pad (14), and the lower surface of the anti-skid pad (14) is coated with a wear-resistant coating.

6. The enhanced electromagnetic shielding tape of claim 1, wherein: The surface of the electromagnetic shielding adhesive tape body (2) is connected with an anti-sticking layer (15), and the surface of the anti-sticking layer (15) completely covers the surface of the electromagnetic shielding adhesive tape body (2) and the surface of the auxiliary adhesive sticker (9).

7. The enhanced electromagnetic interference shielding tape of claim 1, wherein: The top of the electromagnetic shielding adhesive tape body (2) is fixedly connected with a separation anti-skid layer (16), and the center of the separation anti-skid layer (16) is provided with a force applying strip (17).

Citation Information

Patent Citations

  • Electromagnetic shielding adhesive tape

    CN213506712U