CN210120238U - Improved antenna structure for increasing signal efficiency of mobile device - Google Patents
Improved antenna structure for increasing signal efficiency of mobile device Download PDFInfo
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- CN210120238U CN210120238U CN201920963814.3U CN201920963814U CN210120238U CN 210120238 U CN210120238 U CN 210120238U CN 201920963814 U CN201920963814 U CN 201920963814U CN 210120238 U CN210120238 U CN 210120238U
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Abstract
The utility model discloses an antenna improvement structure of gain mobile device signal efficiency, include: a metal shell, a carrying element and a signal feed-in element. The metal shell comprises two surfaces and a side surface connected with the two surfaces, wherein a first opening, a long arm, a short arm, a distance and a second opening of the slotted antenna are respectively arranged on one surface of the two surfaces or the side surface, a fence corresponding to the first opening, the long arm, the short arm, the distance and the second opening is arranged on one surface of the slotted antenna, and a notch is arranged on the fence. The bearing element is arranged in the area enclosed by the enclosing wall. The signal feed-in element is arranged on the bearing element and corresponds to the long arm and the short arm, so that a coupling space is formed between the long arm and the short arm and the signal feed-in element to couple signals received by the long arm and the short arm. The utility model discloses make antenna structure and metal casing's integration simple more in the preparation.
Description
Technical Field
The present invention relates to an antenna, and more particularly to an improved structure of a slot antenna integrated with a metal housing.
Background
As known, many electronic devices are installed with a plurality of antenna structures with different frequencies for receiving signals when they achieve good communication effect or can receive signals in different frequency bands. Therefore, to install a plurality of antenna structures inside the electronic device, not only the position of the electronic device where the antenna structures are installed is not easy to design, but also the overall size of the electronic device is increased after the plurality of antenna structures are installed.
Therefore, in order to solve the above problems, many manufacturers integrate the antenna structure with the housing of the electronic device, so as not to occupy the internal space of the electronic device, and not to increase the volume of the electronic device. However, most of the housings of electronic devices are made of metal or contain more metal parts, which affects the transmitting and receiving effects of the antenna. Therefore, when the antenna structure is manufactured on the shell, the shell corresponding to the position of the antenna structure is manufactured by adopting a plastic material, so that the antenna structure is prevented from being invalid. This also makes the integration of the antenna structure and the electronic device housing difficult.
SUMMERY OF THE UTILITY MODEL
Therefore, the main objective of the present invention is to solve the above-mentioned deficiency, so the present invention provides an improved antenna structure for gain shifting device signal performance, which makes the integration of the antenna structure and the metal casing easier and simpler.
In order to achieve the above object, the present invention provides an improved antenna structure for increasing signal performance of a mobile device, including: a metal shell, a carrying element and a signal feed-in element. The metal shell includes two surfaces and a side surface connected with the two surfaces, the side surface is equipped with a first opening, one side of the first opening is adjacent to a long arm and a short arm, between the long arm and the short arm a space communicated with the first opening is set, and on one surface of the two surfaces a second opening is set, said second opening is positioned on another side of the long arm and the short arm and communicated with said space, and on one surface of the two surfaces a fence wall is set, said fence wall is correspondent to the first opening, the long arm, the short arm, said space and the second opening, and on said fence wall a notch is set. The bearing element is arranged in the area enclosed by the enclosing wall. The signal feed-in element is arranged on the bearing element and corresponds to the long arm and the short arm, so that a coupling space is formed between the long arm and the short arm and the signal feed-in element to couple signals received by the long arm and the short arm.
In an embodiment of the present invention, the bearing element is plastic or bakelite.
In an embodiment of the present invention, the signal feeding element has a straight line section and an inverted T-shape connected to the straight line section, one end of the inverted T-shape is electrically connected to a copper cable, and the copper cable is penetrated through the notch on the enclosure.
In an embodiment of the present invention, the package further includes a filler, and the filler is made of rubber material and is disposed in the first opening, the space and the second opening.
In an embodiment of the present invention, the enclosure further includes an electronic device, the electronic device is installed in the area surrounded by the enclosure, and the wire of the electronic device is extended out from the notch of the enclosure.
In an embodiment of the present invention, the electronic device is a speaker.
In order to achieve the above object, the present invention provides an improved antenna structure for increasing signal performance of a mobile device, including: a metal shell, a carrying element and a signal feed-in element. The metal shell includes two surfaces and a side surface connected with the two surfaces, a first opening is set on one surface of the two surfaces, a long arm and a short arm are adjacent to one side of the first opening, a distance is set between the long arm and the short arm and communicated with the first opening, a second opening is set on the other side of the long arm and the short arm and communicated with the distance, the second opening extends on the side surface, a fence is set on one surface of the two surfaces and is corresponding to the first opening, the long arm, the short arm, the distance and the second opening, and a gap is set on the fence. The bearing element is arranged in the area enclosed by the enclosing wall. The signal feed-in element is arranged on the bearing element and corresponds to the long arm and the short arm, so that a coupling space is formed between the long arm and the short arm and the signal feed-in element to couple signals received by the long arm and the short arm.
In an embodiment of the present invention, the bearing element is plastic or bakelite.
In an embodiment of the present invention, the signal feeding element has a straight line section and an inverted T-shape connected to the straight line section, one end of the inverted T-shape is electrically connected to a copper cable, and the copper cable is penetrated through the notch on the enclosure.
In an embodiment of the present invention, the package further includes a filler, and the filler is made of rubber material and is disposed in the first opening, the space and the second opening.
In an embodiment of the present invention, the enclosure further includes an electronic device, the electronic device is installed in the area surrounded by the enclosure, and the wire of the electronic device is extended out from the notch of the enclosure.
In an embodiment of the present invention, the electronic device is a speaker.
Therefore, the utility model provides a brand-new antenna structure design mainly is integrated the antenna structure of slotted hole type antenna on the metal casing of electron ware thing, not only can not make antenna structure inefficacy, can also regard as antenna structure's earthing terminal as the metal casing, makes easier simply on antenna structure and the integration preparation of metal casing.
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Drawings
FIG. 1 is an exploded view of the antenna structure according to the first embodiment of the present invention
FIG. 2 is a combined schematic diagram of the antenna structure of FIG. 1;
FIG. 3 is a side view of FIG. 2
FIG. 4 is an exploded view of the antenna structure according to the second embodiment of the present invention
FIG. 5 is a combined schematic diagram of the antenna structure of FIG. 4;
FIG. 6 is an exploded view of the antenna structure according to the third embodiment of the present invention
FIG. 7 is a combined schematic diagram of the antenna structure of FIG. 6;
FIG. 8 is an exploded view of the antenna structure according to the fourth embodiment of the present invention
FIG. 9 is a combined schematic diagram of the antenna structure of FIG. 8;
FIG. 10 is an exploded view of the antenna structure according to the fifth embodiment of the present invention
Fig. 11 is a combined schematic diagram of the antenna structure of fig. 10.
Wherein, the reference numbers:
1 Metal housing
11 first surface
111. 116, 123, 128 second opening
12 second surface
117. 121, 129 fence
118. 122, 130 gap
13 side surface
131. 112, 124 first opening
113. 125, 132 long arm
114. 126, 133 short arm
115. 127, 134 space between
2 bearing element
3 signal feed-in element
31 straight line segment
32 inverted T shape
4 electronic device
41 conducting wire
5 copper shaft cable
Detailed Description
Referring to the technical contents and the detailed description of the present invention, the following description is provided in the present drawings:
please refer to fig. 1, fig. 2, and fig. 3, which are schematic side views of an antenna structure according to a first embodiment of the present invention, an antenna structure assembly of fig. 1, and fig. 2. As shown in the drawing, the improved structure of the antenna for signal performance of the gain shifting apparatus of the present invention includes a metal housing 1, a carrying element 2, and a signal feed-in element 3.
The metal housing 1 includes a first surface 11, a second surface 12 and a side surface 13 connected to the two surfaces 11, 12. The side surface 13 is provided with a first opening 131, a long arm 132 and a short arm 133 are adjacent to one side of the first opening 131, and a space 134 communicating with the first opening 131 is formed between the long arm 132 and the short arm 133. The first surface 11 has a second opening 111, and the second opening 111 is located at the other side of the long arm 132 and the short arm 133 and communicates with the space 134. The first opening 131, the long arm 132, the short arm 133, the gap 134 and the second opening 111 form a slot antenna (slotnenna), the long arm 132 and the short arm 133 receive signals with a low frequency of 2.4GHZ and a high frequency of 5GHZ, and the body of the metal housing 1 is used as a grounding metal terminal of the slot antenna. A wall 121 is disposed on the second surface 12, the wall 121 corresponds to the first opening 131, the long arm 132, the short arm 133, the gap 134 and the second opening 111, and forms an inner box body inside the metal casing 1, having an electromagnetic interference shielding effect. And a notch 122 is formed at a suitable position of the wall 121 for the signal line to pass through.
The carrier 2 is disposed in the surrounding wall 121 for carrying the signal feeding element 3, so that the signal feeding element 3 can be coupled with the long arm 132 and the short arm 133. In the present illustration, the load bearing member is plastic or bakelite.
The signal feeding element 3 is disposed on the carrier element 2, and the signal feeding element 3 is adjacent to the long arm 132 and the short arm 133 by the support of the carrier element 2, and maintains a coupling gap 33 for coupling the signals received by the long arm 132 and the short arm 133. In the figure, the signal feeding element 3 has a straight line segment 31 and an inverted T-shape 32 connected to the straight line segment 31, one end of the inverted T-shape 32 can be electrically connected to a copper axial cable (not shown), and after the copper axial cable passes through the gap 122 on the enclosing wall 121, the copper axial cable can be electrically connected to a circuit board (not shown) installed inside the metal casing 1, and the received signal is transmitted to the circuit board for processing.
The signal feeding element 3 is carried by the carrying element 2, so that the signal feeding element 3 is coupled with the long arm 132 and the short arm 133 to receive the signals received by the long arm 132 and the short arm 133.
Please refer to fig. 4 and 5, which are schematic diagrams illustrating an exploded antenna structure and an assembled antenna structure of fig. 4 according to a second embodiment of the present invention. As shown, the second embodiment is substantially the same as the first embodiment except that a first opening 131 is formed on the side surface 13 of the metal shell 1, a long arm 132 and a short arm 133 are adjacent to one side of the first opening 131, and a space 134 is formed between the long arm 132 and the short arm 133 and communicated with the first opening 131. The second surface 12 has a second opening 123, and the second opening 123 extends on the side surface 13 and is located at the other side of the long arm 132 and the short arm 133 and communicates with the space 134. In addition, a surrounding wall 121 is disposed around the second opening 123.
A slot antenna (slotnenna) is formed by the first opening 131, the long arm 132, the short arm 133, the gap 134 and the second opening 123, the long arm 132 and the short arm 133 receive signals with a low frequency of 2.4GHZ and a high frequency of 5GHZ, and the body of the metal housing 1 is used as a grounding metal terminal of the slot antenna.
The signal feeding element 3 is disposed on the carrying element 2, the signal feeding element 3 is coupled with the long arm 132 and the short arm 133 by the support of the carrying element 2 to receive the signals received by the long arm 132 and the short arm 133, and one end of the signal feeding element 3 is electrically connected to a copper axial cable (not shown), and after the copper axial cable is passed through the gap 122 on the enclosing wall 121, the copper axial cable is electrically connected to a circuit board (not shown) disposed inside the metal housing 1 to transmit the received signals to the circuit board for processing.
Please refer to fig. 6 and 7, which are schematic diagrams illustrating an exploded antenna structure and an assembled antenna structure of fig. 6 according to a third embodiment of the present invention. As shown, the third embodiment is substantially the same as the first and second embodiments, except that a first opening 124 is formed on the second surface 12 of the metal shell 1, a long arm 125 and a short arm 126 are adjacent to one side of the first opening 124, a space 127 is formed between the long arm 125 and the short arm 126 and communicated with the first opening 124, a second opening 128 is formed on the other side of the long arm 125 and the short arm 126 and communicated with the space 127, and the second opening 128 extends to the side surface 13. The first opening 124, the long arm 125, the short arm 126, the gap 127 and the second opening 128 form a slot antenna (slotnenna), the long arm 125 and the short arm 126 receive signals with a low frequency of 2.4GHZ and a high frequency of 5GHZ, and the body of the metal housing 1 is used as a grounding metal terminal of the slot antenna. And a wall 129 is disposed on the second surface 12, the wall 129 surrounds the first opening 124, the long arm 125, the short arm 126, the gap 127 and the second opening 128, and a notch 130 is disposed at a suitable position of the wall 129, the notch 130 is used for the copper cable (not shown) or the lead (not shown) to pass through.
The signal feeding element 3 is disposed on the carrier element 2, the signal feeding element 3 is coupled with the long arm 125 and the short arm 126 by the support of the carrier element 2 to receive the signals received by the long arm 125 and the short arm 126, and one end of the signal feeding element 3 is electrically connected to a copper axial cable (not shown), and after the copper axial cable is passed through the notch 130 of the surrounding wall 129, the copper axial cable is electrically connected to a circuit board (not shown) disposed inside the metal housing 1 to transmit the received signals to the circuit board for processing.
Please refer to fig. 8 and 9, which are schematic diagrams illustrating an exploded antenna structure and an assembled antenna structure of fig. 8 according to a fourth embodiment of the present invention. As shown in the drawings, the fourth embodiment is substantially the same as the first, second and third embodiments, except that a first opening 112 is formed on the first surface 11 of the metal shell 1, a long arm 113 and a short arm 114 are adjacent to one side of the first opening 112, a space 115 communicating with the first opening 112 is formed between the long arm 113 and the short arm 114, a second opening 116 communicating with the space 115 is formed on the other side of the long arm 113 and the short arm 114, and the second opening 116 extends to the side surface 13. And a slot antenna (slotnenna) is formed by the first opening 112, the long arm 113, the short arm 114, the space 115 and the second opening 116, the long arm 113 and the short arm 114 receive signals with low frequency of 2.4GHZ and high frequency of 5GHZ, and the body of the metal shell 1 is used as a grounding metal terminal of the slot antenna. Furthermore, a wall 117 surrounding the first opening 112, the long arm 113, the short arm 114, the gap 115 and the second opening 116 is disposed on the first surface 11, a notch 118 is disposed at a proper position of the wall 117, and the notch 118 is used for a copper cable (not shown) or a lead (not shown) to pass through.
The signal feeding element 3 is disposed on the carrier element 2, when the carrier element 2 is attached to the inner wall surface of the first surface 11 or the inside of the enclosing wall 117, the signal feeding element 3 is coupled with the long arm 113 and the short arm 114 to receive the signals received by the long arm 113 and the short arm 114, one end of the signal feeding element 3 is electrically connected with a copper axial cable (not shown), and after the copper axial cable penetrates through the notch 118 of the enclosing wall 117, the copper axial cable can be electrically connected with a circuit board (not shown) mounted inside the metal shell 1 to transmit the received signals to the circuit board for processing.
Please refer to fig. 10 and 11, which are schematic diagrams illustrating an exploded antenna structure and an assembled antenna structure of fig. 10 according to a fifth embodiment of the present invention. As shown in the drawings, the fifth embodiment is substantially the same as the first, second, third and fourth embodiments, except that an electronic device 4 can be installed inside the area enclosed by the enclosure wall 117, the electronic device 4 is a loudspeaker, and the enclosure wall 117 can be designed as a sound box for loudspeaker sound resonance, so that the sound emitted by the loudspeaker is better and better heard.
Meanwhile, the carrying element 2 can be attached to the electronic device 4, after being mounted, the signal feeding element 3 can be coupled with the long arm 113 and the short arm 114 to receive signals received by the long arm 113 and the short arm 114, and then one end of the signal feeding element 3 is electrically connected with a copper axial cable 5, after the copper axial cable 5 and the lead 41 of the electronic device 4 are penetrated out from the notch 118 of the surrounding wall 117, the copper axial cable and the lead can be electrically connected with a circuit board (not shown) mounted inside the metal shell 1, and the received signals can be transmitted to the circuit board for processing.
Further, a filler (not shown) is filled in the first openings 131, 112, 124, the spaces 134, 115, 127 and the second openings 111, 116, 128 to form a closed state. It is possible to prevent foreign substances, dust, insects, or water from entering into the interior of the metal case 1. In the present drawing, the filler is a rubber material.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Of course, the present invention can have other embodiments, and those skilled in the art can make various corresponding changes and modifications according to the present invention without departing from the spirit and the essence of the present invention, and these corresponding changes and modifications should fall within the protection scope of the claims of the present invention.
Claims (12)
1. An improved antenna structure for increasing signal performance of a mobile device, comprising:
a metal shell including two surfaces and a side surface connected with said two surfaces, on said side surface a first opening is set, one side of said first opening is adjacent to a long arm and a short arm, between said long arm and short arm a space communicated with said first opening is set, on one surface of said two surfaces a second opening is set, said second opening is positioned on another side of said long arm and short arm and communicated with said space, and on one surface of said two surfaces a fence wall is set, said fence wall is correspondent to said first opening, long arm, short arm, space and second opening, and on said fence wall a notch is set
A load-bearing device disposed in the area surrounded by the enclosure wall, and
a signal feed-in element, which is arranged on the bearing element and is arranged corresponding to the long arm and the short arm, so that a coupling space is arranged between the long arm and the short arm and the signal feed-in element to couple the signals received by the long arm and the short arm.
2. The improved antenna structure as claimed in claim 1, wherein the carrier element is plastic or bakelite.
3. The improved antenna structure as claimed in claim 1, wherein the signal feeding element has a straight line section and an inverted T-shape connected to the straight line section, one end of the inverted T-shape is electrically connected to a copper axial cable, and the copper axial cable is extended out from the notch on the enclosure.
4. The improved antenna structure according to claim 1, further comprising a filler, wherein the filler is made of rubber material and disposed in the first opening, the space and the second opening.
5. The improved antenna structure according to claim 1, further comprising an electronic device, wherein the electronic device is installed in the area surrounded by the enclosing wall, and the conducting wire of the electronic device is extended out from the notch on the enclosing wall.
6. The improved antenna structure as claimed in claim 5, wherein the electronic device is a speaker.
7. An improved antenna structure for increasing signal performance of a mobile device, comprising:
a metal shell including two surfaces and a side face connected with said two surfaces, on one surface of which a first opening is set, one side of said first opening is adjacent to a long arm and a short arm, between said long arm and short arm a distance communicated with said first opening is set, and on the other side of said long arm and short arm a second opening communicated with said distance is set, said second opening is extended on said side face, and on one surface of said two surfaces a fence wall is set, said fence wall is correspondent to the first opening, said long arm, said short arm, said distance and said second opening, and on said fence wall a notch is set
A load-bearing device disposed in the area surrounded by the enclosure wall, and
a signal feed-in element, which is arranged on the bearing element and is arranged corresponding to the long arm and the short arm, so that a coupling space is arranged between the long arm and the short arm and the signal feed-in element to couple the signals received by the long arm and the short arm.
8. The improved antenna structure as claimed in claim 7, wherein the carrier element is plastic or bakelite.
9. The improved antenna structure as claimed in claim 7, wherein the signal feeding element has a straight line section and an inverted T-shape connected to the straight line section, one end of the inverted T-shape is electrically connected to a copper axial cable, and the copper axial cable is extended out from the notch on the enclosure.
10. The improved antenna structure according to claim 7, further comprising a filler, wherein the filler is made of rubber material and disposed in the first opening, the space and the second opening.
11. The improved antenna structure according to claim 7, further comprising an electronic device, wherein the electronic device is installed in the area surrounded by the enclosing wall, and the conducting wire of the electronic device is extended out from the notch on the enclosing wall.
12. The improved antenna structure as claimed in claim 11, wherein the electronic device is a speaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920963814.3U CN210120238U (en) | 2019-06-25 | 2019-06-25 | Improved antenna structure for increasing signal efficiency of mobile device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920963814.3U CN210120238U (en) | 2019-06-25 | 2019-06-25 | Improved antenna structure for increasing signal efficiency of mobile device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210120238U true CN210120238U (en) | 2020-02-28 |
Family
ID=69616160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920963814.3U Active CN210120238U (en) | 2019-06-25 | 2019-06-25 | Improved antenna structure for increasing signal efficiency of mobile device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210120238U (en) |
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2019
- 2019-06-25 CN CN201920963814.3U patent/CN210120238U/en active Active
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