CN209929479U - Antenna and electronic equipment - Google Patents
Antenna and electronic equipment Download PDFInfo
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- CN209929479U CN209929479U CN201920661210.3U CN201920661210U CN209929479U CN 209929479 U CN209929479 U CN 209929479U CN 201920661210 U CN201920661210 U CN 201920661210U CN 209929479 U CN209929479 U CN 209929479U
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Abstract
The embodiment of the utility model provides an and antenna and electronic equipment, wherein, the antenna includes: first antenna body, second antenna body, first antenna body includes: first metal sheet and second metal sheet, the one end of first metal sheet and the one end fixed connection of second metal sheet, the face of first metal sheet is the obtuse angle with the contained angle that the face of second metal sheet formed, and the second antenna body includes: one end of the third metal plate is fixed on the second metal plate, the surface of the third metal plate is perpendicular to the surface of the second metal plate, the third metal plate is not in contact with the first metal plate, and the third metal plate is used for being connected with an antenna feed point of the equipment body. The embodiment of the utility model provides an antenna can come the signal of receiving and dispatching different frequencies through first antenna body and second antenna body, thereby makes and installs the utility model discloses the electronic equipment of antenna can receive and dispatch the signal of different grade type.
Description
Technical Field
The utility model relates to a wireless communication technology field especially relates to an antenna and electronic equipment.
Background
For electronic devices such as mobile phones, smartwatches, tablet computers, and the like, different types of signals may be generally received and transmitted, for example, a bluetooth signal and a Wireless Fidelity (WiFi) signal may be received and transmitted. Since different types of signals have different frequencies, in order to enable the electronic device to simultaneously transmit and receive different types of signals, the antenna installed in the electronic device needs to support different signal frequencies.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide an antenna and electronic equipment to make the antenna can support the signal of different frequencies, thereby make electronic equipment can receive and dispatch the signal of different grade type. The specific technical scheme is as follows:
in a first aspect, an embodiment of the present invention provides an antenna, including: the antenna comprises a first antenna body and a second antenna body;
the first antenna body includes: a first metal plate and a second metal plate;
one end of the first metal plate is fixedly connected with one end of the second metal plate, and an included angle formed by the plate surface of the first metal plate and the plate surface of the second metal plate is an obtuse angle;
the second antenna body includes: a third metal plate;
one end of the third metal plate is fixed on the second metal plate; the plate surface of the third metal plate is vertical to the plate surface of the second metal plate, and the third metal plate is not in contact with the first metal plate;
the third metal plate is used for being connected with an antenna feed point of the equipment body.
Optionally, the surface of the first metal plate and the surface of the second metal plate are both rectangular, the width of the surface of the first metal plate is equal to that of the surface of the second metal plate, and one end of the first metal plate where the width of the surface of the first metal plate is located is fixedly connected with one end of the second metal plate where the width of the surface of the second metal plate is located.
Optionally, the plate surface of the third metal plate is trapezoidal;
one end of the third metal plate where the bottom is located is fixed on the side face of the second metal plate, and the third metal plate is located in an obtuse angle range formed by the first metal plate and the second metal plate; the plate surface of the third metal plate is perpendicular to the plate surface of the second metal plate.
Optionally, the direction of the bottom of the third metal plate surface is parallel to the direction of the length of the second metal plate surface.
Optionally, the length of the bottom of one end of the third metal plate, which is connected with the second metal plate, is not greater than the plate surface length of the second metal plate; the length of the plate surface of the first metal plate is greater than that of the second metal plate; the length of the first metal plate is larger than that of any waist of the third metal plate.
Optionally, the plate surface of the third metal plate is a right trapezoid.
Optionally, the antenna further includes: antenna feed point, grounding point;
the antenna feed point and the grounding point are made of metal;
the antenna feed point and the grounding point are both fixed on the third metal plate; the antenna feed point and the grounding point are not contacted, and the antenna feed point and the grounding point are not contacted with the first antenna body;
the antenna feed point is used for being connected with the antenna feed point of the equipment body, and the grounding point is used for grounding.
Optionally, the first metal plate, the second metal plate, and the third metal plate are stainless steel plates.
Optionally, the first metal plate, the second metal plate, and the third metal plate are all nickel-plated metal plates.
In a second aspect, an embodiment of the present invention provides an electronic device, including: a device body, the antenna of any of the first aspect;
the third metal plate of the antenna is electrically connected with the antenna contact of the device body.
The embodiment of the utility model provides an antenna includes first antenna body, second antenna body; the first antenna body includes: a first metal plate and a second metal plate; one end of the first metal plate is fixedly connected with one end of the second metal plate, and an included angle between the plate surface of the first metal plate and the plate surface of the second metal plate is an obtuse angle; the second antenna body includes: a third metal plate; one end of the third metal plate is fixed on the second metal plate; the plate surface of the third metal plate is vertical to the plate surface of the second metal plate, and the third metal plate is not contacted with the first metal plate; the third metal plate is used for being connected with an antenna feed point of the equipment body. The embodiment of the utility model provides an antenna includes first antenna body and second antenna body, and first antenna body can support the receiving and dispatching of a frequency signal through first metal sheet and second metal sheet, and the second antenna body can support the receiving and dispatching of another kind of frequency signal through the third metal sheet, because first antenna body and second antenna body can support the receiving and dispatching of different frequency signals respectively, and like this, the antenna just can come the signal of receiving and dispatching different frequencies through first antenna body and second antenna body, thereby makes and installs the utility model discloses the electronic equipment of antenna can receive and dispatch the signal of different grade type.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic structural diagram of an antenna according to an embodiment of the present invention;
FIG. 2 is a rear view of FIG. 1;
FIG. 3 is a front view of FIG. 1;
FIG. 4 is a left side view of FIG. 1;
FIG. 5 is a top view of FIG. 1;
fig. 6 is a bottom view of fig. 1.
Detailed Description
The technical solution in the embodiment of the present invention will be described below with reference to the accompanying drawings in the embodiment of the present invention.
In order to make the antenna can support the signal of different frequency to make electronic equipment can receive and dispatch the signal of different grade type, the embodiment of the utility model provides an antenna and electronic equipment.
The following first describes an antenna provided in an embodiment of the present invention.
It should be noted that the embodiment of the present invention provides an antenna that can be applied to electronic devices such as mobile phones, smart watches, tablet computers, and notebook computers.
As shown in fig. 1, an embodiment of the present invention provides an antenna including: a first antenna body 100 and a second antenna body 200; the first antenna body 100 includes: a first metal plate 110 and a second metal plate 120; one end of the first metal plate 110 is fixedly connected with one end of the second metal plate 120, and an included angle formed between the plate surface of the first metal plate 110 and the plate surface of the second metal plate 120 is an obtuse angle; the second antenna body 200 includes: a third metal plate 210; one end of the third metal plate 210 is fixed to the second metal plate 120; the plate surface of the third metal plate 210 is perpendicular to the plate surface of the second metal plate 120, and the third metal plate 210 is not in contact with the first metal plate 110; the third metal plate 210 is used for connection with an antenna feed point of the device body.
The plate surface shapes of the first metal plate 110, the second metal plate 120 and the third metal plate 210 may be rectangles, trapezoids, L-shapes, irregular polygons or other shapes, the thicknesses of the first metal plate 110, the second metal plate 120 and the third metal plate 210 may be equal or unequal, and those skilled in the art may set the plate surface shapes and thicknesses of the metal plates according to actual situations, which is not specifically limited by the embodiment of the present invention. The one end of the first metal plate 110 can be fixedly connected with the one end of the second metal plate 120 through welding, bonding, clamping, screw connection and the like, and the first metal plate 110 and the second metal plate 120 can also be of an integrally formed structure, that is, the first antenna body 100 can be of an integrally formed structure.
For example, as shown in fig. 2, the first antenna body 100 may be an integrally formed structure, the thicknesses of the first metal plate 110 and the second metal plate 120 may be 0.4 mm, and the thickness error may be ± 0.05 mm. As shown in fig. 3, an included angle formed between the plate surface of the first metal plate 110 and the plate surface of the second metal plate 120 may be 132 °, that is, a supplementary angle of the included angle formed between the plate surface of the first metal plate 110 and the plate surface of the second metal plate 120 is 48 °, and the included angle formed between the plate surface of the first metal plate 110 and the plate surface of the second metal plate 120 may also be another specific obtuse angle degree.
The material of each metal plate may be: any one of stainless steel, aluminum alloy, iron, and copper, or other metal material may be used, and the present practical information embodiment is not particularly limited. In one embodiment, the metal plates may be made of stainless steel, because the stainless steel has the characteristics of easy processing, high hardness, difficult deformation, and the like.
One end of the third metal plate 210 may be fixed at any position of the second metal plate 120, for example, one end of the third metal plate 210 may be fixed on the plate surface, the end surface or the side surface of the second metal plate 120. One end of the third metal plate 210 may be fixed to the second metal plate 120 by welding, bonding, screwing, clipping, or the like, or may be fixed to the second metal plate 120 by other methods.
The third metal plate 210 may be specifically configured to be electrically connected to an antenna feed point on a circuit board of the device body, and the third metal plate 210 may be electrically connected to the antenna feed point of the device body by welding, screwing, or the like.
The embodiment of the utility model provides an antenna includes first antenna body 100 and second antenna body 200, first antenna body 100 can support the receiving and dispatching of a frequency signal through first metal sheet 110 and second metal sheet 120, second antenna body 200 can support the receiving and dispatching of another kind of frequency signal through third metal sheet 210, because first antenna body 100 and second antenna body 200 can support the receiving and dispatching of different frequency signals respectively, like this, the antenna just can come the signal of receiving and dispatching different frequencies through first antenna body 100 and second antenna body 200, thereby make electronic equipment can receive and dispatch the signal of different grade type.
In an embodiment, as shown in fig. 1, the plate surface of the first metal plate 110 and the plate surface of the second metal plate 120 may be both rectangular, the plate surface width of the first metal plate 110 may be equal to the plate surface width of the second metal plate 120, and an end where the plate surface width of the first metal plate 110 is located is fixedly connected to an end where the plate surface width of the second metal plate 120 is located. In this embodiment, one end of the first metal plate 110 where the plate width is located may be aligned with one end of the second metal plate 120 where the plate width is located. This embodiment can make the structure of the first antenna body 100 more reasonable.
In one embodiment, as shown in fig. 1 and 3, the first antenna body 100 may further include:
one end of the fourth metal plate 130 is fixed to the end of the second metal plate 120 not connected to the first metal plate 110, and an included angle formed between the plate surface of the fourth metal plate 130 and the plate surface of the second metal plate 120 is an obtuse angle. For example, as shown in fig. 3, the included angle formed between the plate surface of the fourth metal plate 130 and the plate surface of the second metal plate 120 may be 160 °, that is, the supplementary angle of the included angle formed between the plate surface of the fourth metal plate 130 and the plate surface of the second metal plate 120 is 20 °, and the included angle formed between the plate surface of the fourth metal plate 130 and the plate surface of the second metal plate 120 may be other specific obtuse angles.
The overall size of the antenna can be set by those skilled in the art according to the actual conditions of the specific size of the device body, the reserved space in the device body, and the like, for example, as shown in fig. 4, the overall height of the antenna can be 17.2 mm, the height error can be ± 0.5 mm, the overall thickness of the antenna can be 4 mm, the width error can be ± 0.1 mm, as shown in fig. 5, the overall width of the antenna can be 14.8 mm, and the width error can be ± 0.5 mm.
In order to make the structure of the antenna more reasonable, in one embodiment, the plate surface of the third metal plate 210 may be a trapezoid; one end of the third metal plate 210 where the bottom of the plate surface is located may be fixed on the side surface of the second metal plate 120, and the third metal plate 210 may be located in an obtuse angle range formed by the first metal plate 110 and the second metal plate 120; the plate surface of the third metal plate 210 may be perpendicular to the plate surface of the second metal plate 120. In this embodiment, the surface of the third metal plate 210 may be any one of a general trapezoid, an isosceles trapezoid, and a right trapezoid, and in order to further make the structure of the antenna more reasonable, the surface of the third metal plate 210 may be a right trapezoid. When the plate surface of the third metal plate 210 is a right trapezoid, as shown in fig. 3, the lower bottom of the plate surface of the third metal plate may be 6.21 mm, the height may be 8.19 mm, and the dimensional error between the bottom and the height may be ± 0.1 mm. Those skilled in the art can set the specific size of the third metal plate 210 according to actual needs, and the embodiment of the present invention is not particularly limited.
In one embodiment, the direction of the bottom of the third metal plate 210 and the direction of the length of the second metal plate 120 may be parallel.
In one embodiment, the length of the bottom of the third metal plate 210 connected to the end of the second metal plate 120 may be no greater than the plate surface length of the second metal plate 120; the length of the first metal plate 110 is greater than that of the second metal plate 120; the length of the first metal plate 110 is greater than the length of any waist of the third metal plate 210.
In one embodiment, the antenna may further include: antenna feed point 300, ground point 400;
the antenna feed point 300 and the grounding point 400 are made of metal; the antenna feed point 300 and the ground point 400 are both fixed on the third metal plate 210; the antenna feed point 300 and the grounding point 400 are not contacted, and the antenna feed point 300 and the grounding point 400 are not contacted with the first antenna body 100; the antenna feed point 300 is for connection with an antenna feed point of the apparatus body, and the grounding point 400 is for grounding.
The antenna feed point 300 and the ground point 400 may be made of any one of stainless steel, aluminum alloy, iron, and copper, or other metal materials, which is not limited in the present embodiment. The antenna feed point 300 and the ground point 400 may be fixed on the third metal plate 210 by welding, adhesive clamping, or the like, and the antenna feed point 300 and the ground point 400 may be fixed at any position of the third metal plate 210, for example, the antenna feed point 300 and the ground point 400 may be fixed on a plate surface or an end surface of the third metal plate 210.
The antenna feed point 300 and the ground point 400 may have a plate-shaped structure, or may have other structures, and when the antenna feed point 300 and the ground point 400 have a plate-shaped structure, the plate surfaces of the antenna feed point 300 and the ground point 400 may be any one of rectangular, square, circular, and irregular deformations, and the plate surfaces of the antenna feed point 300 and the ground point 400 may be perpendicular to the plate surface of the third metal plate 210. When the third metal plate 210 has a trapezoidal plate surface, as shown in fig. 2, the antenna feed point 300 and the grounding point 400 may be respectively fixed on two waist portions of the third metal plate 210, and both the antenna feed point 300 and the grounding point 400 may be aligned with the bottom edge of the third metal plate 210 not connected to the second metal plate.
Those skilled in the art can set the shapes and sizes of the antenna feed point 300 and the ground point 400 according to practical situations, for example, as shown in fig. 6, the shapes of the plate surfaces of the antenna feed point 300 and the ground point 400 may be square, the plate surfaces of the antenna feed point 300 and the ground point 400 may have a side length of 2.7 mm, and the side length error may be ± 0.1 mm.
This embodiment sets up after the Antenna is presented a little 300, the Antenna of being more convenient for and the Antenna of equipment body are presented a little and are connected, set up ground point 400 after, can make the Antenna become Inverted F type (Inverted-F Antenna, IFA for short) Antenna, because IFA Antenna is more stable, more be difficult for receiving external environment influence, the volume is also littleer, consequently, after setting up ground point 400, can make the embodiment of the utility model provides an Antenna signal receive and dispatch more stable, the interference killing feature is better, the volume is littleer, application scope is wider.
In one embodiment, the first metal plate 110, the second metal plate 120, and the third metal plate 210 may be all nickel-plated metal plates, or all tin-plated metal plates. For example, each metal plate may be a nickel-plated stainless steel plate or a tin-plated stainless steel plate. When each metal plate is a nickel-plated metal plate or a tin-plated metal plate, the antenna can be directly welded to the equipment body of the electronic equipment by using a Surface Mount Technology (SMT) without being mounted on the equipment body through a radio frequency terminal or a metal spring piece and other connecting components, so that the assembling process is simple, and the cost of the electronic equipment and the assembling flow of the electronic equipment are reduced.
The embodiment of the utility model provides an all kinds of electronic equipment are still provided, include: the antenna comprises an equipment body and any one antenna; the third metal plate 210 of the antenna is electrically connected to the antenna contact of the device body.
The embodiment of the utility model provides an electronic equipment includes the antenna, the antenna includes first antenna body 100 and second antenna body 200, first antenna body 100 can support the receiving and dispatching of a frequency signal through first metal sheet 110 and second metal sheet 120, second antenna body 200 can support the receiving and dispatching of another kind of frequency signal through third metal sheet 210, because first antenna body 100 and second antenna body 200 can support the receiving and dispatching of different frequency signals respectively, like this, the antenna just can come the signal of receiving and dispatching different frequencies through first antenna body 100 and second antenna body 200, thereby make electronic equipment can receive and dispatch the signal of different grade type.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
All the embodiments in the present specification are described in a related manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. An antenna, comprising: a first antenna body (100) and a second antenna body (200);
the first antenna body (100) comprises: a first metal plate (110) and a second metal plate (120);
one end of the first metal plate (110) is fixedly connected with one end of the second metal plate (120), and an included angle formed by the plate surface of the first metal plate (110) and the plate surface of the second metal plate (120) is an obtuse angle;
the second antenna body (200) comprises: a third metal plate (210);
one end of the third metal plate (210) is fixed on the second metal plate (120); the plate surface of the third metal plate (210) is perpendicular to the plate surface of the second metal plate (120), and the third metal plate (210) is not in contact with the first metal plate (110);
the third metal plate (210) is used for connecting with an antenna feed point of the equipment body.
2. The antenna of claim 1, wherein the plate surface of the first metal plate (110) and the plate surface of the second metal plate (120) are both rectangular, the plate surface width of the first metal plate (110) is equal to the plate surface width of the second metal plate (120), and one end where the plate surface width of the first metal plate (110) is located is fixedly connected with one end where the plate surface width of the second metal plate (120) is located.
3. The antenna of claim 2, wherein the third metal plate (210) has a trapezoidal plate surface;
one end of the plate surface of the third metal plate (210), where the bottom is located, is fixed on the side surface of the second metal plate (120), and the third metal plate (210) is located in an obtuse angle range formed by the first metal plate (110) and the second metal plate (120); the plate surface of the third metal plate (210) is perpendicular to the plate surface of the second metal plate (120).
4. The antenna of claim 3, wherein the direction of the bottom of the third metal plate (210) is parallel to the direction of the length of the second metal plate (120).
5. The antenna of claim 4, wherein the length of the bottom of the third metal plate (210) connected to the end of the second metal plate (120) is not greater than the length of the plate surface of the second metal plate (120); the plate surface length of the first metal plate (110) is larger than that of the second metal plate (120); the length of the first metal plate (110) is larger than the length of any waist of the third metal plate (210).
6. The antenna of claim 1, wherein the third metal plate (210) has a right trapezoid shape.
7. The antenna of any one of claims 1 to 6, further comprising: an antenna feed point (300), a ground point (400);
the antenna feed point (300) and the grounding point (400) are both made of metal;
-the antenna feed point (300) and the ground point (400) are both fixed on the third metal plate (210); the antenna feed point (300) and the grounding point (400) are not in contact, and the antenna feed point (300) and the grounding point (400) are not in contact with the first antenna body (100);
the antenna feed point (300) is used for connecting with the antenna feed point of the device body, and the grounding point (400) is used for grounding.
8. The antenna of any of claims 1 to 6, wherein the first metal plate (110), the second metal plate (120), and the third metal plate (210) are stainless steel plates.
9. The antenna of any of claims 1 to 6, wherein the first metal plate (110), the second metal plate (120), and the third metal plate (210) are all nickel-plated metal plates.
10. An electronic device, comprising: a device body, an antenna of any one of claims 1 to 9;
the third metal plate (210) of the antenna is electrically connected with the antenna contact of the device body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920661210.3U CN209929479U (en) | 2019-05-09 | 2019-05-09 | Antenna and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920661210.3U CN209929479U (en) | 2019-05-09 | 2019-05-09 | Antenna and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209929479U true CN209929479U (en) | 2020-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920661210.3U Active CN209929479U (en) | 2019-05-09 | 2019-05-09 | Antenna and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209929479U (en) |
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2019
- 2019-05-09 CN CN201920661210.3U patent/CN209929479U/en active Active
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