A radio frequency noise shielding structure on a light strip

Abstract

The utility model discloses a kind of radio frequency noise shielding structures on light strip, including light strip circuit and silica gel ring, cavity is provided in silica gel ring, light strip circuit is installed in cavity, shielding tape is provided on the surface of silica gel ring.The shielding tape includes transparent conductive film and conductive copper foil, transparent conductive film is arranged on the side of silica gel ring that light strip circuit emits light, conductive copper foil is arranged on other side of silica gel ring, in the implementation of the present device, by the use of shielding tape, the radio frequency noise generated in the use of light strip circuit 1 can be shielded, the purpose that light strip can be used in nuclear magnetic environment is realized, and then the visual effect and warning effect of nuclear magnetic equipment are increased.

Description

Technical Field

[0001] This utility model belongs to the field of medical MRI technology, specifically a radio frequency noise shielding structure for a light strip. Background Technology

[0002] Due to the limitations of the NMR environment, the use of LED strips cannot achieve a good shielding effect, which in turn prevents the use of LED strips in NMR equipment. Utility Model Content

[0003] To address the problems mentioned in the background art, this utility model provides the following technical solution: a radio frequency noise shielding structure for a light strip, comprising a light strip circuit and a silicone ring, wherein a cavity is provided inside the silicone ring, the light strip circuit is installed inside the cavity, and a shielding strip is provided on the surface of the silicone ring.

[0004] Preferably, the shielding strip includes a transparent conductive film and a conductive copper foil. The transparent conductive film is disposed on the side of the silicone ring that emits light in the LED strip circuit, and the conductive copper foil is disposed on the other sides of the silicone ring.

[0005] Compared with the prior art, the beneficial effects of this utility model are:

[0006] When this device is implemented, the use of shielding strips can shield the radio frequency noise generated during the use of the light strip line 1, so that the light strip can be used in the NMR environment, thereby increasing the visual effect and warning function of the NMR equipment. Attached Figure Description

[0007] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0008] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0009] In the diagram: 1. LED strip circuit; 2. Silicone; 3. Transparent conductive film; 4. Conductive copper foil. Detailed Implementation

[0010] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0011] Depend on Figure 1The present invention discloses a radio frequency noise shielding structure for a light strip, including a light strip circuit 1 and a silicone ring 2. A cavity is provided inside the silicone ring 2, the light strip circuit 1 is installed in the cavity, and a shielding strip is provided on the surface of the silicone ring 2.

[0012] When this device is implemented, the use of shielding strips can shield the radio frequency noise generated during the use of the light strip line 1, so that the light strip can be used in the NMR environment, thereby increasing the visual effect and warning function of the NMR equipment.

[0013] As an embodiment of the shielding strip, it comprises: a transparent conductive film 3 and a conductive copper foil 4, wherein the transparent conductive film 3 is disposed on the side of the silicone ring 2 that emits light in the LED strip circuit 1, and the conductive copper foil 4 is disposed on the other sides of the silicone ring 2. The transparent conductive film 3 may be made of carbon nanotubes or graphene, etc.

[0014] The transparent conductive film 3 is made of PEDOT.

[0015] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0016] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A radio frequency noise shielding structure for a light strip, characterized in that: It includes a light strip circuit (1) and a silicone ring (2). A cavity is provided inside the silicone ring (2), the light strip circuit (1) is installed inside the cavity, and a shielding strip is provided on the surface of the silicone ring (2).

2. The radio frequency noise shielding structure on a light strip according to claim 1, characterized in that: The shielding strip includes a transparent conductive film (3) and a conductive copper foil (4). The transparent conductive film (3) is disposed on the side of the silicone ring (2) that emits light in the light strip circuit (1), and the conductive copper foil (4) is disposed on the other side of the silicone ring (2).

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