CN116345129B - Antenna and electronic equipment - Google Patents
Antenna and electronic equipmentInfo
- Publication number
- CN116345129B CN116345129B CN202310175491.2A CN202310175491A CN116345129B CN 116345129 B CN116345129 B CN 116345129B CN 202310175491 A CN202310175491 A CN 202310175491A CN 116345129 B CN116345129 B CN 116345129B
- Authority
- CN
- China
- Prior art keywords
- conductive portion
- antenna
- edge
- bracket
- conductive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/273—Adaptation for carrying or wearing by persons or animals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Support Of Aerials (AREA)
Abstract
The application discloses an antenna and electronic equipment, which relate to the field of wireless communication, wherein the antenna comprises a bracket, a first conductive part, a second conductive part and a first non-conductive part, the bracket is a nonmetallic polyhedron, and antenna patterns are distributed on different surfaces of the bracket by utilizing the characteristics of the polyhedron structure. The first conductive part is arranged on the first surface of the support, the second conductive part and the first non-conductive part are arranged on the second surface of the support, the second conductive part is connected with the first non-conductive part, and the second conductive part extends to the first edge of the support to be connected with the third edge of the first conductive part, so that under the first excitation provided by the radio frequency module, resonance is generated under the combined action of the first conductive part, the second conductive part and the first non-conductive part, and then a working frequency band covering a first target working bandwidth is generated. According to the application, the whole antenna structure is carried on different surfaces of the bracket to form the antenna in the three-dimensional folding structure form, so that the occupied area of the antenna structure is smaller, and the miniaturization design and practical application of the antenna are facilitated.
Description
Technical Field
The present invention relates to the field of wireless communications technologies, and in particular, to an antenna and an electronic device.
Background
In recent years, with the development of UWB (Ultra Wide Band) technology and 2.4GHz wireless communication technology, antennas designed based on these technologies are widely used in wireless communication, and various wireless devices are endlessly designed based on the 2.4GHz wireless communication technology, specifically, for example, antennas are designed based on the 2.4GHz wireless communication technology and applied to VR devices (Virtual Reality), AR devices (Augmented Reality ), remote controllers, and the like, and antennas are designed based on the UWB technology and applied to indoor positioning.
In the prior art, the antenna designed in the VR device or the AR device usually adopts a tiled mode, i.e. combines the device placement situation, and is firstly designed in a suspended manner, and is provided with a supporting structure with quite high height, and the antenna of the tiled structure is designed on the top surface of the supporting structure, i.e. the whole antenna pattern is arranged at the position of the top surface of the supporting structure, and the feeding and grounding of the antenna pattern are realized through cables, so that the occupied size of the tiled structure is overlarge, which is not beneficial to the miniaturized design of the antenna and practical application.
Therefore, how to provide a solution to the above technical problem is a problem that a person skilled in the art needs to solve at present.
Disclosure of Invention
The invention aims to provide an antenna and electronic equipment, wherein the whole antenna structure is carried on different surfaces of a bracket to form the antenna in a three-dimensional folding structure form, so that the occupied area of the antenna structure is smaller, the miniaturization design of the antenna is facilitated, and the practical application is facilitated.
In order to solve the above technical problems, the present invention provides an antenna, including:
the bracket is arranged on the electronic device board and is a nonmetal polyhedron;
The first conductive part is arranged on the first surface of the bracket, a first edge of the first conductive part is used for being connected with the radio frequency module on the electronic device board, a second edge of the first conductive part is grounded, and a third edge of the first conductive part extends to a first edge of the first surface;
the second conductive part and the first non-conductive part are arranged on the second surface of the bracket, the second conductive part is connected with the first non-conductive part, the second conductive part extends to the first edge to be connected with the third side of the first conductive part, and the first surface is adjacent to the second surface;
the radio frequency module is used for providing a first feed excitation, so that the first conductive part, the second conductive part and the first non-conductive part are jointly acted to resonate under the first feed excitation to generate an operating frequency band covering a first target bandwidth.
Preferably, one end of the first conductive part is provided with a strip-shaped non-conductive part, and one side of the end is provided with a chamfer;
One side of the strip-shaped non-conductive part forms a conductive branch, the other side is a straight section connected with the chamfer, a gap exists between the straight section and the second edge of the first surface, and the edge of the straight section is used as the first edge of the first conductive part and is connected with the radio frequency module through an electric connecting piece;
The end part of the conductive branch extends to a second edge of the first surface and serves as a second edge of the first conductive part, wherein the second edge is opposite to the first edge.
Preferably, the strip-shaped non-conductive part is a first through hole.
Preferably, the electrical connector is a piece of conductive material integral with the first conductive portion.
Preferably, a second through hole is arranged at the gap, one end of the second through hole extends to the edge of the straight section, and the other end extends to the second edge;
The electric connecting piece is arranged in the second through hole in a penetrating mode, one end of the electric connecting piece is connected with the edge of the straight section, and the other end of the electric connecting piece is connected with the radio frequency module.
Preferably, the second surface is a top surface of the bracket;
The first non-conductive portion extends to the first edge to connect with a third side of the first conductive portion.
Preferably, the first non-conductive portion is a third through hole.
Preferably, the method further comprises:
The third conductive part and the second non-conductive part are arranged on a third surface of the bracket, the third conductive part is respectively connected with the second non-conductive part and the second conductive part, and the third surface is adjacent to the second surface;
the radio frequency module is further configured to provide a second feeding excitation, so that the first conductive portion, the second conductive portion, the third conductive portion, and the second non-conductive portion resonate under the second feeding excitation, so as to generate an operating frequency band covering a second target bandwidth.
In order to solve the technical problem, the invention also provides electronic equipment, which comprises an electronic device board and the antenna;
And the electronic device board is provided with a radio frequency module, and the radio frequency module is connected with the antenna.
Preferably, the electronic device is a head wearable device;
The antenna is disposed in a preset area between the housing of the head wearable device and the electronics board.
The application provides an antenna and electronic equipment, the antenna comprises a bracket, a first conductive part, a second conductive part and a first non-conductive part, wherein the bracket is a nonmetal polyhedron, and antenna patterns are distributed on different surfaces of the bracket by utilizing the characteristics of the polyhedron. Specifically, the first conductive portion is disposed on the first surface of the support, the second conductive portion and the first non-conductive portion are disposed on the second surface of the support, the second conductive portion is connected with the first non-conductive portion, and the second conductive portion extends to the first edge of the support to be connected with the third edge of the first conductive portion, so that under the first excitation provided by the radio frequency module, resonance is generated under the combined action of the first conductive portion, the second conductive portion and the first non-conductive portion, and a working frequency band covering the first target working bandwidth is generated. Therefore, the antenna in the three-dimensional folding structure is formed by carrying the whole antenna structure on different surfaces of the bracket, the occupied area of the antenna structure is smaller, the miniaturization design of the antenna is facilitated, and the practical application is facilitated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required in the prior art and the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an antenna according to the present invention;
fig. 2 is a schematic structural diagram of another antenna according to the present invention;
fig. 3 is a schematic structural diagram of another antenna according to the present invention;
Fig. 4 is a schematic structural diagram of another antenna according to the present invention;
Fig. 5 is a schematic structural diagram of another antenna according to the present invention;
fig. 6 is a schematic diagram showing an impedance distribution of an antenna according to the present invention;
fig. 7 is a schematic diagram of a display of an antenna coverage bandwidth according to the present invention.
Detailed Description
The core of the invention is to provide an antenna and electronic equipment, the whole antenna structure is carried on different surfaces of the bracket, so that the antenna in the form of a three-dimensional folding structure is formed, the occupied area of the antenna structure is smaller, the miniaturization design of the antenna is facilitated, and the practical application is facilitated.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of an antenna according to the present invention, and fig. 2 is a schematic structural diagram of another antenna according to the present invention.
The antenna comprises:
a holder 101, the holder 101 being arranged on the electronic device board 100 and being a nonmetallic polyhedron;
The first conductive part 102 is arranged on the first surface of the bracket 101, a first edge of the first conductive part 102 is used for being connected with the radio frequency module on the electronic device board 100, a second edge is grounded, and a third edge extends to a first edge of the first surface;
The second conductive portion 103 and the first non-conductive portion 104 are both disposed on the second surface of the bracket 101, the second conductive portion 103 is connected with the first non-conductive portion 104, the second conductive portion 103 extends to the first edge to be connected with the third side of the first conductive portion 102, and the first surface is adjacent to the second surface;
The radio frequency module is configured to provide a first feeding excitation, so that the first conductive portion 102, the second conductive portion 103, and the first non-conductive portion 104 resonate under the first feeding excitation, so as to generate an operating frequency band covering a first target bandwidth.
In this embodiment, considering that in the prior art, antennas designed in VR devices or AR devices generally adopt antennas with a tiled structure, that is, all antenna patterns are placed on the top surface of the support bracket, which results in an oversized size occupied by the tiled structure, and the corresponding whole support bracket is also larger, which is not beneficial to miniaturization design of the antennas. In order to solve the technical problems, the application provides the antenna which forms a three-dimensional folding structure form and is more beneficial to practical application.
The antenna can be applied to electronic equipment including but not limited to various VR equipment or AR equipment, wherein the electronic device board 100 is provided with a plurality of devices including a radio frequency module, and basically the electronic device board 100 can be understood as a metal circuit board, the bracket 101 is a non-metal bracket, and the materials of the bracket 101 include but not limited to various non-conductive materials such as PVC plastic (Polyvinyl chloride and polyvinyl chloride), and the size of the bracket 101 includes but not limited to a hollow polyhedron structure with the thickness of 10mm by 10mm, and the polyhedron can be a cuboid or a cube (as shown in fig. 1, the thickness of the cube is represented by the distance between two squares of the size of the cube bracket 101) which is arranged on the left side of the electronic device board 100), and of course, the bracket 101 can also be designed directly according to the above size, so that the antenna can be universally used in different types of electronic equipment, and compared with the supporting bracket and the antenna in the prior art, the overall occupation space of the antenna structure can be greatly reduced by 3 times, and the production cost can be reduced by 5 times. The fixing manner between the bracket 101 and the electronic device board 100 includes, but is not limited to, various processing techniques such as screws, rivets, etc., and is not particularly limited herein, depending on the actual requirements.
Preferably, the first surface may be any one side surface of the bracket 101, and the second surface may be a top surface. Referring to fig. 2, fig. 2 is a three-dimensional schematic diagram of the antenna, and fig. 2 illustrates a cubic bracket 101 with a certain thickness, and the first surface may be specifically a right side surface. In addition, the antenna principle designed in the application can be understood that the radio frequency module is a power supply, provides a first power supply excitation, transmits the excitation current to the second conductive part 103 through the first conductive part 102, and gathers at the connecting edge of the second conductive part 103 and the first non-conductive part 104, generates resonance and radiates, and finally generates an operating frequency band covering the first target bandwidth. In addition, the operating frequency band covering the first target bandwidth is specifically a UWB frequency band. Of course, the wireless signal received by the antenna can also be fed to the radio frequency module for signal processing.
In summary, the application provides an antenna, which utilizes the multi-surface structure characteristic of a bracket 101 to mount the whole antenna structure on different surfaces of the bracket 101, so as to form an antenna in a three-dimensional folding structure form, and the occupied area of the antenna structure is smaller, thereby being beneficial to the miniaturization design of the antenna and the practical application.
Based on the above embodiments:
as a preferred embodiment, one end of the first conductive part 102 has a bar-shaped non-conductive part B and one side of the end is provided with a chamfer;
One side of the strip-shaped non-conductive part B forms a conductive branch A, the other side is a straight section connected with the chamfer, a gap exists between the straight section and the second edge of the first surface, and the edge of the straight section is used as the first edge of the first conductive part 102 and is connected with the radio frequency module through an electric connector 1010;
the end of the conductive branch a extends to a second edge of the first surface and serves as a second edge of the first conductive portion 102, wherein the second edge is opposite to the first edge.
In this embodiment, a form of setting the first conductive portion 102 on the first surface is given, firstly, it should be noted that the straight section is parallel to the second edge, and the gap width between the two is determined according to the actual situation, but it is required to ensure that the edge of the straight section is connected with the radio frequency module through the electrical connector 1010, where the first conductive portion 102 may be essentially an integrally formed structure, and the conductive branch a, that is, the grounding branch, is essentially a pattern feature on the integrally formed structure, and the first conductive portion 102 may be specifically implemented by setting a conductive patch or FPC (Flexible Printed Circuit, flexible circuit board) of a stamped sheet structure at a corresponding position of the body of the bracket 101, which is not particularly limited herein.
Specifically, referring to fig. 3, fig. 3 is a schematic structural diagram of another antenna provided by the present invention, corresponding to fig. 2, still taking a hollow cube support 101 with a thickness of 10mm by 10mm as shown in fig. 101, and a 1mm thick hollow cube support 101 as an example, an actual pattern of a first conductive portion 102 on a first surface is provided, and in conjunction with fig. 3, an area where the first conductive portion 102 is located is described, in fig. 3, the area where the first conductive portion 102 is located is filled with dark gray, it can be seen that an edge of the first conductive portion 102 includes a first horizontal segment 1001, a first vertical segment 1002, a chamfer inclined segment 1003, a second horizontal segment 1004 (i.e. the flat segment described above), a second vertical segment 1005, a third horizontal segment 1006, a third vertical segment 1007, and a fourth horizontal segment 1008 (i.e. an end of the conductive branch a described above), and in conjunction with fig. 3, an area where the other end of the first conductive portion 102 extends to the first edge, in fig. 3, the first horizontal segment 1001 is the first conductive portion is a conductive portion that extends to the first side of the conductive portion 102, and in a non-grey area where the conductive portion is filled with a non-solid conductive portion in a non-solid line form as shown in fig. 3B, and the area is filled with a non-solid conductive portion in the form of the non-solid conductive portion is illustrated in fig. 101B, which is filled in the form of the non-solid conductive portion, which is illustrated in the area is illustrated in the non-filled region of the solid conductive portion B, which is shown in the dashed line B. The remaining areas (also shown in light gray part in fig. 3, which includes rectangular structures and trapezoid chamfer structures) except the area where the first conductive portion 102 is located, the area where the strip-shaped non-conductive portion B is located, and the area where the electrical connector 1010 is located are removed, and only the non-conductive portion is needed to be kept, and the original design of the remaining area of the body of the bracket 101 is needed to be directly kept because the bracket 101 itself is non-metallic without adding any additional medium.
It should be further noted that, in order to realize the standardized design of the antenna, it is preferable to provide a manner of designing the lengths of the edges of the first conductive portion 102 on the hollow cube support 101 with a thickness of 10mm by 10mm and 1mm, where the length of the second horizontal section 1004 (i.e., the straight section described above) is set to 5mm, the distance between the second horizontal section 1004 and the third edge of the first surface (i.e., the edge where the first vertical section 1002 is located) is a chamfer edge length, which may be set to 3mm, the third horizontal section 1006 is set to 1mm, the fourth horizontal section 1008 is set to 1mm, the third vertical section 1007 is set to 4mm, and the second vertical section 1005 is set to 3mm. The foregoing is merely a preferred setting example, and may be specifically adjusted according to actual requirements.
In addition, the inclination angle of the chamfer can be 45 degrees as shown in fig. 3 or can be adjusted according to actual requirements, and the gradual change structure design of the chamfer and the flat section (namely the chamfer inclination section 1003 and the second horizontal section 1004) improves the impedance characteristic of the UWB frequency band, namely the 6-9 GHz frequency band, and the antenna radiation effect is better.
As a preferred embodiment, the bar-shaped non-conductive portion B is a first through hole.
In this embodiment, the strip-shaped non-conductive portion B may be a first through hole, that is, a first through hole obtained by hollowing out the body of the bracket 101 at the position, and its preferred setting size may be that the third horizontal section 1006 is set to 1mm, the third vertical section 1007 is set to 4mm to form a notch of 4mm by 1mm, and a longer antenna ground loop is formed by matching with the conductive branch a, where the setting size of the conductive branch a is 4mm by 1mm, that is, the fourth horizontal section 1008 is set to 1mm, and the third vertical section 1007 is set to 4mm, so that on the basis of considering a machining error, the antenna ground loop may reach about 8mm, and as a balun structure, antenna impedance matching and bandwidth expansion of a UWB band are implemented.
As a preferred embodiment, the electrical connector 1010 is a piece of conductive material integral with the first conductive portion 102.
In this embodiment, it is shown that, in the case of a higher level of the processing technology, the electrical connector 1010 may be a conductive material integrally formed with the first conductive portion 102, that is, the black area in fig. 3 is also the same as the dark gray area of the first conductive portion 102, and is a branch integrally formed with the first conductive portion and extending from the straight section, and the conductive material of the first conductive portion 102 is the conductive material of the electrical connector 1010.
As a preferred embodiment, a second through hole is arranged at the gap, one end of the second through hole extends to the edge of the straight section, and the other end extends to the second edge;
the electrical connector 1010 is disposed in the second through hole, and has one end connected to the edge of the straight section and the other end connected to the rf module.
In this embodiment, it is shown that under the condition of limited processing technology level, the second through hole may be disposed at the gap, and then the electrical connector 1010 may be various conductive structural members, such as a metal spring sheet or a thimble, where the second through hole is disposed as large as possible to ensure that the electrical connector 1010 is adapted to various sizes, so that one end of the second through hole extends to the edge of the straight section, and the other end extends to the second edge, and in particular, the second through hole may be disposed as shown in a black area in fig. 3, and the electrical connector 1010 is disposed therethrough to meet the input requirement of feed excitation.
Referring to fig. 4, fig. 4 is a schematic structural diagram of another antenna according to the present invention.
As a preferred embodiment, the second face is the top face of the bracket 101;
The first non-conductive portion 104 extends to the first edge to connect with the third side of the first conductive portion 102.
In this embodiment, given that the second surface may be the top surface of the support 101, the second conductive portion 103, i.e., the first non-conductive portion 104, is disposed on the top surface of the support 101, and preferably, the first non-conductive portion 104 may also extend to the first edge to connect with the third side of the first conductive portion 102, referring specifically to fig. 4, the manner of disposing the first non-conductive portion 104 and the second conductive portion 103 is shown in fig. 4, where the support 101 is illustrated as a hollow cube support 101 with a thickness of 10mm by 1mm, and the edge of the second conductive portion 103 includes a fifth vertical section 1031, a fifth vertical section 1032, a sixth vertical section 1033, a sixth horizontal section 1034, a seventh vertical section 1035, and an eighth horizontal section 6 that are sequentially connected, where the eighth horizontal section 1036 is connected with the first horizontal section of the first conductive portion 102, the ninth horizontal section 1041 of the first non-conductive portion 104 is also illustrated as an example of a hollow cube support 101 with a thickness of 10mm by 10mm, and the edge of the second conductive portion 103 is connected with the first conductive portion 1001 by a third vertical section 1035, and the fourth vertical section 6 is connected with the first non-conductive portion by a third vertical section 1034, and the fourth vertical section 6.
Preferably, the first non-conductive portion 104 may be rectangular, and the size of the first non-conductive portion may be 4mm by 6mm, and since the sixth horizontal section 1034 and the seventh vertical section 1035 are connecting edges of the first non-conductive portion 104 and the second conductive portion 103, the sixth horizontal section 1034 may be 6mm and the seventh vertical section 1035 may be 4mm.
As a preferred embodiment, the first non-conductive portion 104 is a third via.
In this embodiment, a third through hole is provided, where the first non-conductive portion 104 may be in a notch form, that is, a third through hole obtained by hollowing out the body of the bracket 101 at the position, so as to radiate the fed UWB radio frequency current into a free space, thereby implementing a working mode of UWB frequency band.
The specific shape of the third through hole may be rectangular as shown in fig. 4, or may be square, and is not particularly limited, and may be set according to actual needs.
As a preferred embodiment, further comprising:
the third conductive part 105 and the second non-conductive part 106 are arranged on a third surface of the bracket 101, the third conductive part 105 is respectively connected with the second non-conductive part 106 and the second conductive part 103, and the third surface is adjacent to the second surface;
The radio frequency module is further configured to provide a second feeding excitation, so that the first conductive portion 102, the second conductive portion 103, the third conductive portion 105, and the second non-conductive portion 106 resonate under the second feeding excitation, so as to generate an operating frequency band covering a second target bandwidth.
In this embodiment, the antenna may further include a third conductive portion 105 and a second non-conductive portion 106 disposed on a third surface of the bracket 101, so as to generate a working frequency band covering a second target bandwidth, that is, a 2.4GHz frequency band, so that by the above-mentioned antenna structure arrangement, a double-line structure of 2.4GHz frequency band and UWB frequency band working can be comprehensively realized, which is beneficial to meeting communication requirements under different situations in practice, and furthermore, the working principle of the antenna in 2.4GHz frequency band is further described as follows, after the radio frequency current in 2.4GHz frequency band transmitted by the radio frequency module passes through the first conductive portion 102, the second conductive portion 103 and the third conductive portion 105, the conductive edges connected with the third conductive portion 105 and the second non-conductive portion 106 are clustered, so as to generate resonance, thereby realizing a 2.4GHz frequency band working mode, and in addition, under the combined action of the conductive branch section a and the strip non-conductive portion B, an antenna grounding loop with a length of about 8mm is formed, and the antenna in 2.4GHz frequency band is also improved due to the low height, thereby guaranteeing the circuit characteristics of the antenna in 2.4GHz frequency band.
Referring to fig. 5, fig. 5 is a schematic structural diagram of another antenna provided by the present invention, fig. 5 is still illustrated by taking a hollow cube support 101 with a thickness of 10mm by 10mm and 1mm as an example of the support 101, wherein the third conductive portion 105 may be a rectangular conductive portion, an edge of the third conductive portion 105 includes a tenth horizontal segment 1051, an eighth vertical segment 1052, an eleventh horizontal segment 1053 and a ninth vertical segment 1054 connected in sequence, wherein the eleventh horizontal segment 1053 is connected with the second non-conductive portion 106, preferably, a size of the third conductive portion 105 may be 4mm by 10mm as shown in fig. 5, that is, the eighth vertical segment 1052 is 4mm, the tenth horizontal segment 1051 is 10mm, and when a side length of the cube support 101 is smaller than 10mm, a length of the eighth vertical segment 1052 may be increased to ensure a resonance effect of the antenna, which is only illustrated by a standardized component size design according to practical requirements.
It should be noted that, preferably, the third surface is a side surface of the bracket 101, and the side surface may be a side surface opposite to the first surface (refer to fig. 2, in which fig. 2 is limited by a picture showing angle, only the exposed third conductive portion 105 and the exposed second non-conductive portion 106 are framed in a dotted line, and the actual structures of the third conductive portion 105 and the second non-conductive portion 106 may refer to fig. 5), at this time, the tenth horizontal section 1051 may be connected to the fifth horizontal section 1032 of the second conductive portion 103, and the side surface may be a side surface adjacent to both the first surface and the second surface, so that the tenth horizontal section 1051 is connected to the sixth vertical section 1033 of the second conductive portion 103.
As an illustration of the practical working performance of the antenna proposed in the above embodiment, please refer to fig. 6 and 7, fig. 6 is a schematic diagram showing the impedance distribution of the antenna provided by the present application, showing that the impedance of the antenna can reach the preset target impedance to achieve impedance matching under the condition of meeting the corresponding size setting according to the antenna structure shown in fig. 2, and fig. 7 is a schematic diagram showing the coverage bandwidth of the antenna provided by the present application, showing the practical coverage effect of the antenna provided by the present application, which can achieve the coverage of the ultra wideband UWB band and the 2.4GHz band on the basis of meeting the miniaturization and standardization design requirements, and realizing the double-line structure of the 2.4GHz UWB band working.
The invention also provides electronic equipment, which comprises an electronic device board and the antenna;
the electronic device board is provided with a radio frequency module which is connected with the antenna.
For the description of the electronic device provided in the present invention, reference is made to the embodiment of the antenna, and the description is omitted herein.
The electronic device includes, but is not limited to, various smart home devices, various VR devices, and AR devices, and is not particularly limited herein.
As a preferred embodiment, the electronic device is a head-mounted wearable device;
The antenna is disposed in a preset area between the housing of the head wearable device and the electronics board.
In this embodiment, the wearable device may be various VR devices and AR devices, and a certain preset area generally exists between the housing of the wearable device and the electronic device board, so that the antenna may be placed in the preset area, so as to realize efficient use of space, and facilitate miniaturization of the wearable device.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section. 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. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, 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, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, article or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310175491.2A CN116345129B (en) | 2023-02-23 | 2023-02-23 | Antenna and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310175491.2A CN116345129B (en) | 2023-02-23 | 2023-02-23 | Antenna and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116345129A CN116345129A (en) | 2023-06-27 |
| CN116345129B true CN116345129B (en) | 2025-09-05 |
Family
ID=86879871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310175491.2A Active CN116345129B (en) | 2023-02-23 | 2023-02-23 | Antenna and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116345129B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118137126B (en) * | 2023-08-24 | 2025-01-21 | 华为技术有限公司 | Antenna and electronic equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207781885U (en) * | 2017-12-22 | 2018-08-28 | 歌尔科技有限公司 | A kind of multiband antenna and electronic equipment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6741214B1 (en) * | 2002-11-06 | 2004-05-25 | Centurion Wireless Technologies, Inc. | Planar Inverted-F-Antenna (PIFA) having a slotted radiating element providing global cellular and GPS-bluetooth frequency response |
| FI20095468L (en) * | 2009-04-27 | 2010-10-28 | Pulse Finland Oy | Antenna combination |
| CN106935960B (en) * | 2015-12-29 | 2020-04-14 | 华为技术有限公司 | An antenna unit, MIMO antenna and terminal |
| CN112003019B (en) * | 2020-08-27 | 2023-04-07 | 维沃移动通信有限公司 | Antenna structure and electronic equipment |
-
2023
- 2023-02-23 CN CN202310175491.2A patent/CN116345129B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207781885U (en) * | 2017-12-22 | 2018-08-28 | 歌尔科技有限公司 | A kind of multiband antenna and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116345129A (en) | 2023-06-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2200675C (en) | A printed antenna structure for wireless data communications | |
| TWI463738B (en) | Surface-mount multi-frequency antenna module | |
| CN102593579B (en) | Anneta module and wireless communication apparatus | |
| CN108281776B (en) | UHF RFID card reader system and card reader antenna thereof | |
| CN101617439A (en) | Asymmetric dipole antenna | |
| WO2019034085A1 (en) | Metal shield cover slot antenna and electronic equipment | |
| TW201433000A (en) | Antenna assembly and wireless communication device having the same | |
| US7095374B2 (en) | Low-profile embedded ultra-wideband antenna architectures for wireless devices | |
| CN108140954B (en) | Dual Band Slot Antenna | |
| CN116345129B (en) | Antenna and electronic equipment | |
| TWM459541U (en) | Patch type multiband antenna module | |
| JP2017229066A (en) | Printed circuit board antenna | |
| JP6221937B2 (en) | Antenna device | |
| US6806840B2 (en) | Patch antenna and application thereof | |
| CN101431176B (en) | dual frequency antenna | |
| Wang | A compact antenna design for UHF RFID applications | |
| US9722299B2 (en) | Antenna assembly, wireless communication device and method of manufacturing same | |
| CN104025378B (en) | wireless terminal | |
| EP2040332A1 (en) | Multi-mode resonant wideband antenna | |
| TWI573322B (en) | Antenna assembly and wireless communication device employing same | |
| CN101359768A (en) | slot antenna | |
| CN214124132U (en) | Electronic equipment | |
| CN103855465B (en) | monopole antenna | |
| CN207781874U (en) | Antenna module and camera including antenna module | |
| US8269681B2 (en) | Sheet-like dipole antenna |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |