CN202995772U - A Silicone Sealed Radio Frequency Identification Card - Google Patents

Abstract

The utility model relates to an electron identification technology field especially relates to a silica gel seals radio frequency identification card, and it still includes the silica gel cover including the chip subassembly that is used for radio frequency identification, and the inside of silica gel cover, and silica gel cover complete seal parcel chip subassembly are located to the chip subassembly. Compared with the prior art, the utility model discloses a chip subassembly is direct to be wrapped up by the complete sealing of silica gel cover, the utility model discloses a silica gel seals radio frequency identification card can be in various adverse circumstances normal use, longe-lived.

Description

A Silicone Sealed Radio Frequency Identification Card

technical field

The utility model relates to the technical field of electronic identification, in particular to a radio frequency identification card sealed with silica gel.

Background technique

Radio Frequency Identification (Radio Frequency Identification, abbreviated as RFID) is a new automatic identification technology developed in the 1980s. It automatically identifies the target object and obtains relevant data through radio frequency signals. The identification work does not require manual intervention, and the operation is fast and convenient. RFID is a simple wireless system. The system consists of readers and transponders (radio frequency identification cards). RFID radio frequency identification cards (electronic tags): consist of coupling elements and chips. Each tag has a unique electronic code. Attached to the object identifies the target object. The circuit of the chip component of the radio frequency identification card is easily affected in various harsh environments such as water, humidity, and dirt. Not only the sensitivity is reduced, but the service life will be correspondingly short.

Utility model content

The purpose of the utility model is to avoid the deficiencies in the prior art and provide a silica gel-sealed radio frequency identification card which completely seals the coupling element and the chip assembly.

The purpose of this utility model is achieved through the following technical solutions.

A silicone-sealed radio frequency identification card includes a chip component for radio frequency identification and a silicone sleeve, the chip component is arranged inside the silicone sleeve, and the silicone sleeve completely seals and wraps the chip component.

Wherein, the chip assembly includes a chip and a coupling circuit, and the coupling circuit is electrically connected to the chip.

Wherein, the chip component and the silicone sleeve are integrally formed.

Wherein, the silicone sleeve is arranged in a rectangular shape.

Wherein, the four corners of the silicone sleeve are provided with round chamfers.

Beneficial effects of the utility model: a silica gel-sealed radio frequency identification card, including a chip component for radio frequency identification, and a silica gel cover, the chip component is arranged inside the silica gel cover, and the silica gel cover completely seals and wraps the chip component. Compared with the prior art, the chip assembly of the utility model is completely sealed and wrapped directly by the silicone sleeve, and the silicone-sealed radio frequency identification card of the utility model can be used normally in various harsh environments and has a long service life.

Description of drawings

Utilize accompanying drawing to further illustrate the utility model, but the content in the accompanying drawing does not constitute any restriction to the utility model.

Fig. 1 is a schematic structural view of an embodiment of a silicone-sealed radio frequency identification card of the present invention.

Figure 1 includes:

1 silicone sleeve, 2 chip components.

Detailed ways

The utility model will be further described in conjunction with the following examples.

A silica gel sealed radio frequency identification card, as shown in Figure 1, includes a chip assembly 2 for radio frequency identification, and also includes a silica gel sleeve 1, the chip assembly 2 is located inside the silica gel sleeve 1 and is completely sealed and wrapped by the silica gel sleeve 1, and the chip The component 2 and the silicone sleeve 1 are integrally formed. In this embodiment, the chip assembly 2 includes a chip and a coupling circuit, and the coupling circuit is electrically connected to the chip. At the same time, the silicone sleeve 1 of this embodiment is arranged in a rectangular shape, and the four corners of the silicone sleeve 1 are provided with rounded corners. The chip component 2 of the utility model is completely sealed and wrapped directly by the silicone sleeve 1, and the silicone-sealed radio frequency identification card of the utility model can be used normally in various harsh environments, and has high sensitivity and long service life.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model rather than limiting the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should It is understood that the technical solution of the utility model can be modified or equivalently replaced without departing from the essence and scope of the technical solution of the utility model.

Claims (5)

1. a silica gel sealing radio-frequency identification card, comprise the chip assembly for radio-frequency (RF) identification, it is characterized in that: also comprise silica gel sheath, described chip assembly is located at inside and the described chip assembly of the complete sealed envelope of described silica gel sheath of described silica gel sheath.

2. a kind of silica gel sealing radio-frequency identification card according to claim 1, it is characterized in that: described chip assembly comprises chip and coupled circuit, described coupled circuit is electrically connected to described chip.

3. a kind of silica gel sealing radio-frequency identification card according to claim 1, it is characterized in that: described chip assembly and described silica gel sheath are one-body molded setting.

4. a kind of silica gel sealing radio-frequency identification card according to claim 1, is characterized in that: the rectangular setting of described silica gel sheath.

5. a kind of silica gel sealing radio-frequency identification card according to claim 4, it is characterized in that: four angles of described silica gel sheath are equipped with rounded corner.

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