Novel FPC antenna and wireless gateway device

Abstract

The utility model relates to the technical field of wireless communication, and discloses a novel FPC antenna. The novel FPC antenna comprises a radiation part which comprises a first radiation part and a second radiation part; the radiation part, the AD adhesive layer, the PI base layer, the double-sided adhesive layer and the release paper layer are sequentially arranged from top to bottom. The first feeding point is arranged at the lower part of the first radiation part; the second feeding point is arranged at the lower part of the second radiation part; the inductor comprises a low-frequency oscillator arranged on the first radiation part, a high-frequency oscillator arranged on the second radiation part and a connecting wire for connecting the low-frequency oscillator and the high-frequency oscillator; and the positioning point comprises a first positioning part and a second positioning part. By arranging the first positioning part and the second positioning part, positioning during antenna installation is better achieved, the accuracy of the position during antenna installation is effectively improved, meanwhile, the high-frequency oscillator and the low-frequency oscillator of the inductor are beneficial to improving the high-frequency and low-frequency performance of the antenna, and the signal receiving and transmitting capacity of the antenna is effectively enhanced. The utility model further discloses a wireless gateway device.

Description

Technical Field

[0001] The present application relates to the field of wireless communication technology, for example, to a novel FPC antenna and a wireless gateway device. Background Art

[0002] At present, FPC antenna is a new type of antenna technology. FPC antenna technology can be traced back to the 1950s, mainly used in military and aerospace fields. It was not until the 1980s, with the rapid development of the electronics industry, that FPC antenna technology began to be widely used in various electronic devices, such as mobile phones, laptops, tablets, etc.

[0003] The advantage of FPC antennas is that they are flexible and thin, which can better meet the strict space and weight requirements of portable electronic devices. Compared with traditional rigid printed circuit board antennas, FPC antennas can still maintain good performance under deformation such as bending and folding, thereby improving the reliability and durability of electronic devices. In the past few decades, the research and development and production technology of FPC antennas have been greatly improved. From the initial single-layer FPC antenna to the current multi-layer FPC antenna, and then to the integrated antenna system based on FPC technology. With the rapid development of communication technology, the demand for FPC antennas is also increasing. The new generation of communication technology has put forward higher requirements on the performance indicators of antennas such as bandwidth, impedance matching, and loss.

[0004] In the process of implementing the embodiments of the present disclosure, it is found that there are at least the following problems in the related art:

[0005] Traditional FPC antennas are mostly installed manually during the installation process, and the installation position is prone to deviation. With the development of Internet of Things technology, higher requirements are placed on the performance of FPC antennas, requiring FPC antennas to have stronger signal reception and transmission capabilities. Utility Model Content

[0006] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical elements or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.

[0007] The embodiments of the present disclosure provide a novel FPC antenna and a wireless gateway device to solve the problem that the FPC antenna has installation deviations and has weak signal receiving and transmitting capabilities during use.

[0008] In some embodiments, the novel FPC antenna includes:

[0009] A novel FPC antenna, characterized by comprising:

[0010] The radiation part includes a first radiation part and a second radiation part, wherein the first radiation part and the second radiation part are arranged in an inverted "L" shape;

[0011] AD glue layer, arranged at the lower layer of the radiation part;

[0012] PI base layer, arranged under the AD glue layer;

[0013] A double-sided adhesive layer is provided under the PI base layer;

[0014] A release paper layer is disposed under the double-sided adhesive layer and is completely adhered to the double-sided adhesive layer;

[0015] A first feeding point, arranged at the lower part of the first radiating portion;

[0016] A second feeding point is arranged at the lower part of the second radiating portion;

[0017] an inductor, comprising a low-frequency vibrator arranged on the first radiating portion, a high-frequency vibrator arranged on the second radiating portion, and a connecting line connecting the low-frequency vibrator and the high-frequency vibrator;

[0018] The positioning point includes a first positioning portion arranged on the left side of the first radiation portion and a second positioning portion arranged on the right side of the second radiation portion.

[0019] In some embodiments, the wireless gateway device includes a new type of FPC antenna described in the above embodiments.

[0020] The novel FPC antenna and wireless gateway device provided by the embodiments of the present disclosure can achieve the following technical effects:

[0021] By providing the first positioning portion and the second positioning portion, the positioning of the antenna during installation can be better achieved, the accuracy of the position of the antenna during installation can be effectively improved, and the signal receiving and transmitting capabilities of the antenna after installation can be effectively enhanced. At the same time, the high-frequency vibrator and the low-frequency vibrator of the inductor are beneficial to increasing and improving the high and low frequency performance of the antenna, effectively enhancing the signal receiving and transmitting capabilities of the antenna.

[0022] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] One or more embodiments are exemplarily described by corresponding drawings, which do not limit the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements, and the drawings do not constitute a scale limitation, and wherein:

[0024] Figure 1 is an overall schematic diagram of a novel FPC antenna provided by an embodiment of the present disclosure;

[0025] Figure 2 is a cross-sectional schematic diagram of a novel FPC antenna provided by an embodiment of the present disclosure;

[0026] Figure 3 is a schematic diagram of an inductor structure of a novel FPC antenna provided in an embodiment of the present disclosure;

[0027] Figure 4 It is a structural schematic diagram of the radiation part of a new FPC antenna provided in an embodiment of the present disclosure.

[0028] Reference numerals:

[0029] 10: radiating part; 20: AD adhesive layer; 30: dielectric substrate; 40: PI base layer; 50: double-sided adhesive layer; 60: release paper layer; 70: first radiating part; 80: second radiating part; 90: first feeding point; 100: second feeding point; 110: inductor; 111: first positioning point; 112: second positioning point; 113: third positioning point; 114: fourth positioning point; 115: fifth positioning point; 116: sixth positioning point; 117: seventh positioning point; 118: eighth positioning point; 119: ninth positioning point; 120: tenth positioning point; 121: eleventh positioning point; 122: twelfth positioning point; 1 30: first radiation unit; 131: second radiation unit; 132: third radiation unit; 133: fourth radiation unit; 134: fifth radiation unit; 135: sixth radiation unit; 136: seventh radiation unit; 137: eighth radiation unit; 138: ninth radiation unit; 139: tenth radiation unit; 140: eleventh radiation unit; 141: twelfth radiation unit; 142: thirteenth radiation unit; 143: fourteenth radiation unit; 144: fifteenth radiation unit; 145: sixteenth radiation unit; 146: seventeenth radiation unit; 147: eighteenth radiation unit; 148: nineteenth radiation unit 149: 20th radiation unit; 150: 21st radiation unit; 151: 22nd radiation unit; 152: 23rd radiation unit; 153: 24th radiation unit; 154: 25th radiation unit; 155: 26th radiation unit; 156: 27th radiation unit; 157: 28th radiation unit; 158: 29th radiation unit; 159: 30th radiation unit; 160: 31st radiation unit; 161: 32nd radiation unit; 162: 33rd radiation unit; 163: 34th radiation unit; 164: 35th radiation unit; 165: 36th radiation unit Thirty-sixth radiation unit; 166: thirty-seventh radiation unit; 167: thirty-eighth radiation unit; 168: thirty-ninth radiation unit; 169: fortieth radiation unit; 170: forty-first radiation unit; 171: forty-second radiation unit; 172: forty-third radiation unit; 173: forty-fourth radiation unit; 174: forty-fifth radiation unit; 175: forty-sixth radiation unit; 176: forty-seventh radiation unit; 177: forty-eighth radiation unit; 178: forty-ninth radiation unit; 179: fiftieth radiation unit; 180: low-frequency oscillator; 181: connecting line; 182: high-frequency oscillator. DETAILED DESCRIPTION

[0030] In order to be able to understand the features and technical contents of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The attached drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.

[0031] The terms "first", "second", etc. in the specification and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged where appropriate, so that the embodiments of the embodiments of the present disclosure described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0032] In the embodiments of the present disclosure, the terms "upper", "lower", "inside", "middle", "outside", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the embodiments of the present disclosure and their embodiments, and are not intended to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction. Moreover, in addition to being used to indicate directions or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0033] In addition, the terms "disposed", "connected", and "fixed" should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0034] Unless otherwise stated, the term "plurality" means two or more.

[0035] In the embodiment of the present disclosure, the character " / " indicates that the preceding and following objects are in an "or" relationship. For example, A / B indicates: A or B.

[0036] The term "and / or" is a description of the association relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or, A and B.

[0037] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

[0038] At present, most FPC antennas are installed manually during the installation process, and the installation position is prone to deviation. With the development of Internet of Things technology, higher requirements are placed on the performance of FPC antennas, requiring FPC antennas to have stronger signal receiving and transmitting capabilities.

[0039] Combination Figure 1-4 As shown, the embodiment of the present disclosure provides a novel FPC antenna, including a radiating portion 10, including a first radiating portion 70 and a second radiating portion 80, wherein the first radiating portion 70 and the second radiating portion 80 are arranged in an inverted "L" shape;

[0040] AD adhesive layer 20, disposed under the radiation portion 10;

[0041] The dielectric substrate 30 is disposed under the AD adhesive layer 20;

[0042] The PI base layer 40 is disposed under the dielectric substrate 30;

[0043] A double-sided adhesive layer 50 is disposed under the PI base layer 40;

[0044] The release paper layer 60 is disposed under the double-sided adhesive layer 50 and is completely attached to the double-sided adhesive layer 50;

[0045] A first feeding point 90 is disposed at the lower portion of the first radiating portion 70;

[0046] The second feeding point 100 is disposed at the lower part of the second radiating portion 80;

[0047] The inductor 110 includes a low-frequency oscillator 180 disposed at the first radiating portion, a high-frequency oscillator 182 disposed at the second radiating portion, and a connecting line 181 connecting the low-frequency oscillator 180 and the high-frequency oscillator 182;

[0048] The positioning point includes a first positioning portion disposed on the left side of the first radiating portion 70 and a second positioning portion disposed on the right side of the second radiating portion 80 .

[0049] A new type of FPC antenna provided by an embodiment of the present disclosure is adopted. By setting a first positioning portion and a second positioning portion, the positioning of the antenna during installation is better achieved, the accuracy of the position of the antenna during installation is effectively improved, and the signal receiving and transmitting capabilities of the antenna after installation are effectively enhanced. At the same time, the high-frequency vibrator 182 and the low-frequency vibrator 180 of the inductor 110 are beneficial to increasing and improving the high and low frequency performance of the antenna, and effectively enhancing the signal receiving and transmitting capabilities of the antenna.

[0050] Combination Figure 3As shown, optionally, the low-frequency oscillator 180 and the high-frequency oscillator 182 of the inductor 110 are isosceles trapezoids and are connected in parallel via a connecting line between the high-frequency oscillator 182 and the low-frequency oscillator 180 .

[0051] In this way, by setting the high-frequency vibrator 182 and the low-frequency vibrator 180 connected in parallel through the connecting line 181, it is helpful to increase the high and low frequency performance of the antenna. By matching the high-frequency vibrator 182 and the low-frequency vibrator 180 with each other, the high-frequency passive standing wave resonance and the low-frequency passive standing wave resonance are widened, thereby effectively enhancing the signal reception and transmission capabilities of the antenna.

[0052] Combination Figure 4 As shown, optionally, the first radiation portion 70 includes a first radiation unit 130, a second radiation unit 131, a third radiation unit 132, a fourth radiation unit 133, a fifth radiation unit 134, a sixth radiation unit 135, a seventh radiation unit 136, an eighth radiation unit 137, a ninth radiation unit 138, a tenth radiation unit 139, an eleventh radiation unit 140, a twelfth radiation unit 141, a thirteenth radiation unit 142, a fourteenth radiation unit 143, a fifteenth radiation unit 144, a sixteenth radiation unit 145, a seventeenth radiation unit 146, an eighteenth radiation unit 147, a nineteenth radiation unit 148, a twentieth radiation unit 149, a twenty-first radiation unit 150, a twenty-second radiation unit 151, a twenty-third radiation unit 152, a twenty-fourth radiation unit 153 and a twenty-fifth radiation unit 154, which are connected in sequence, and two adjacent radiation units of the first radiation portion 70 are perpendicular to each other.

[0053] Combination Figure 4 As shown, optionally, the second radiation portion 80 includes a twenty-sixth radiation unit 155, a twenty-seventh radiation unit 156, a twenty-eighth radiation unit 157, a twenty-ninth radiation unit 158, a thirtieth radiation unit 159, a thirty-first radiation unit 160, a thirty-second radiation unit 161, a thirty-third radiation unit 162, a thirty-fourth radiation unit 163, a thirty-fifth radiation unit 164, a thirty-sixth radiation unit 165, a thirty-seventh radiation unit 166, a thirty-eighth radiation unit 167, a thirty-ninth radiation unit 168, a forty-first radiation unit 169, a forty-first radiation unit 170, a forty-second radiation unit 171, a forty-third radiation unit 172, a forty-fourth radiation unit 173, a forty-fifth radiation unit 174, a forty-sixth radiation unit 175, a forty-seventh radiation unit 176, a forty-eighth radiation unit 177, a forty-ninth radiation unit 178 and a fiftieth radiation unit 179, which are connected in sequence, and two adjacent radiation units of the second radiation portion 80 are perpendicular to each other.

[0054] Optionally, the inductor 110 is 8.2 nH.

[0055] In this way, the height and low screen performance of the antenna can be better increased, and the signal receiving and transmitting capabilities of the antenna can be effectively enhanced.

[0056] Combination Figure 1 As shown, optionally, the first positioning portion includes a first positioning point 111, a second positioning point 112, a third positioning point 113, a fourth positioning point 114, a fifth positioning point 115 and a sixth positioning point 116. The first positioning point 111 to the sixth positioning point 116 are of the same size and are all circular. The centers of the circles of the first positioning point 111 to the sixth positioning point 116 are on a straight line.

[0057] In this way, by setting the first positioning part, the positioning of the antenna during installation can be better achieved, the accuracy of the position of the antenna during installation can be effectively improved, the probability of deviation in the installation position can be reduced, the accuracy of the antenna position installation can be improved, and the signal receiving and transmitting capabilities of the antenna can be improved.

[0058] Combination Figure 1 As shown, optionally, the second positioning portion includes a seventh positioning point 117, an eighth positioning point 118, a ninth positioning point 119, a tenth positioning point 120, an eleventh positioning point 121 and a twelfth positioning point 122, the seventh positioning point 117 to the twelfth positioning point 122 are of the same size and are all circular, and the centers of the circles of the seventh positioning point 117 to the twelfth positioning point 122 are on a straight line.

[0059] In this way, by setting the second positioning part, the positioning of the antenna during installation can be better achieved, the accuracy of the position of the antenna during installation can be effectively improved, the probability of deviation in the installation position can be reduced, the accuracy of the antenna position installation can be improved, and the signal receiving and transmitting capabilities of the antenna can be improved.

[0060] Optionally, the width of the second radiation unit 131 to the twenty-fifth radiation unit 154 of the first radiation portion 70 is 0.4 mm, and the thickness is 0.2 mm.

[0061] Optionally, the width of the twenty-seventh radiation unit 156 to the fiftieth radiation unit 179 of the second radiation part is 0.4 mm, and the thickness is 0.2 mm.

[0062] An embodiment of the present disclosure provides a wireless gateway device, including a novel FPC antenna of the aforementioned embodiment.

[0063] The above description and the accompanying drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless explicitly required, individual components and functions are optional, and the order of operations may vary. Portions and features of some embodiments may be included in or replace portions and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A novel FPC antenna, characterized in that: include: The radiation part comprises a first radiation part and a second radiation part, wherein the first radiation part and the second radiation part are arranged in an inverted "L" shape; AD glue layer, arranged at the lower layer of the radiation part; PI base layer, arranged under the AD glue layer; A double-sided adhesive layer is provided under the PI base layer; A release paper layer is disposed under the double-sided adhesive layer and is completely adhered to the double-sided adhesive layer; A first feeding point, arranged at the lower part of the first radiating portion; A second feeding point is arranged at the lower part of the second radiating portion; An inductor, comprising a low-frequency vibrator arranged on the first radiating portion, a high-frequency vibrator arranged on the second radiating portion, and a connecting line connecting the low-frequency vibrator and the high-frequency vibrator; The positioning point includes a first positioning portion arranged on the left side of the first radiation portion and a second positioning portion arranged on the right side of the second radiation portion.

2. A novel FPC antenna according to claim 1, characterized in that: The low-frequency vibrator and the high-frequency vibrator of the inductor are isosceles trapezoidal and are connected in parallel via the connecting line between the high-frequency vibrator and the low-frequency vibrator.

3. A novel FPC antenna according to claim 1, characterized in that: The first radiation unit includes a first radiation unit, a second radiation unit, a third radiation unit, a fourth radiation unit, a fifth radiation unit, a sixth radiation unit, a seventh radiation unit, an eighth radiation unit, a ninth radiation unit, a tenth radiation unit, an eleventh radiation unit, a twelfth radiation unit, a thirteenth radiation unit, a fourteenth radiation unit, a fifteenth radiation unit, a sixteenth radiation unit, a seventeenth radiation unit, an eighteenth radiation unit, a nineteenth radiation unit, a twentieth radiation unit, a twenty-first radiation unit, a twenty-second radiation unit, a twenty-third radiation unit, a twenty-fourth radiation unit and a twenty-fifth radiation unit, which are connected in sequence, and two adjacent radiation units of the first radiation unit are perpendicular to each other.

4. The novel FPC antenna according to claim 1, characterized in that: The second radiation unit includes a twenty-sixth radiation unit, a twenty-seventh radiation unit, a twenty-eighth radiation unit, a twenty-ninth radiation unit, a thirtieth radiation unit, a thirty-first radiation unit, a thirty-second radiation unit, a thirty-third radiation unit, a thirty-fourth radiation unit, a thirty-fifth radiation unit, a thirty-sixth radiation unit, a thirty-seventh radiation unit, a thirty-eighth radiation unit, a thirty-ninth radiation unit, a forty-first radiation unit, a forty-second radiation unit, a forty-third radiation unit, a forty-fourth radiation unit, a forty-fifth radiation unit, a forty-sixth radiation unit, a forty-seventh radiation unit, a forty-eighth radiation unit, a forty-ninth radiation unit and a fiftieth radiation unit, which are connected in sequence, and two adjacent radiation units of the second radiation unit are perpendicular to each other.

5. The novel FPC antenna according to claim 2, characterized in that: The inductance is 8.2nH.

6. The novel FPC antenna according to claim 1, characterized in that: The first positioning portion includes a first positioning point, a second positioning point, a third positioning point, a fourth positioning point, a fifth positioning point and a sixth positioning point. The first positioning point to the sixth positioning point are of the same size and are all circular. The centers of the circles of the first positioning point to the sixth positioning point are on a straight line.

7. The novel FPC antenna according to claim 1, characterized in that: The second positioning portion includes a seventh positioning point, an eighth positioning point, a ninth positioning point, a tenth positioning point, an eleventh positioning point and a twelfth positioning point. The seventh to twelfth positioning points are of the same size and are all circular. The centers of the circles of the seventh to twelfth positioning points are on a straight line.

8. The novel FPC antenna according to claim 3, characterized in that: The width of the second radiation unit to the twenty-fifth radiation unit of the first radiation part is 0.4 mm, and the thickness is 0.2 mm.

9. The novel FPC antenna according to claim 4, characterized in that: The 27th to 50th radiation units of the second radiation part have a width of 0.4 mm and a thickness of 0.2 mm.

10. A wireless gateway device, characterized in that: The invention comprises a novel FPC antenna as claimed in any one of claims 1 to 9.

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