CN108879070B - Electronic equipment - Google Patents
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- CN108879070B CN108879070B CN201810715246.5A CN201810715246A CN108879070B CN 108879070 B CN108879070 B CN 108879070B CN 201810715246 A CN201810715246 A CN 201810715246A CN 108879070 B CN108879070 B CN 108879070B
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- 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
- H01Q1/2258—Supports; Mounting means by structural association with other equipment or articles used with computer equipment
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
- G06F1/1698—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being a sending/receiving arrangement to establish a cordless communication link, e.g. radio or infrared link, integrated cellular phone
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/10—Resonant antennas
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/50—Feeding or matching arrangements for broad-band or multi-band operation
Abstract
The embodiment of the application discloses electronic equipment, includes: first body, second body and the pivot system of connecting first body and second body, the pivot system includes: the rotating shaft shell comprises at least two metal pieces, and an insulation interval is arranged between any two adjacent metal pieces in the at least two metal pieces; the at least two metallic pieces include: a first metal piece and a second metal piece; the circuit board is positioned in the cavity of the rotating shaft shell, the first feed point on the circuit board is electrically connected with the first metal piece, and the first grounding point is electrically connected with the second metal piece to form a first antenna structure, so that the antenna structure of the electronic equipment is not limited by materials and processes of the first body shell and the second body shell, the problem of high cost caused by the fact that an antenna window is arranged on the metal shell is solved, and the antenna structure is suitable for the electronic equipment which cannot be provided with the antenna window on the shell, and is wide in application range.
Description
Technical Field
The present application relates to the field of electronic technology, and in particular, to an electronic device.
Background
With the development of electronic technology, electronic devices with all-metal housings are increasingly applied to daily life of people. However, with the development of light and thin electronic devices and the application of multi-mode notebook computer forms, the thickness of the whole electronic device is thinner and thinner, the internal space is smaller and smaller, and the design space of the antenna in the electronic device is challenged greatly. Moreover, in order to meet the design requirements of narrow-bezel display screens in electronic devices, the design space of the antenna is further reduced.
In the prior art, an antenna window is usually arranged on a metal shell and is filled with plastic so as to meet the placing requirement of an antenna, however, the method needs to perform special treatment on the appearance of the electronic equipment so as to meet the appearance requirement, the cost is high, and the antenna window cannot be arranged on the metal shell due to the fact that part of the metal material or the electronic equipment shell manufactured by the process is made of the metal material or the process.
Disclosure of Invention
The embodiment of the application provides the following technical scheme:
an electronic device, comprising:
first body, second body and connect the pivot system of first body and second body, the pivot system includes: the rotating shaft shell is used for rotatably connecting the rotating shaft structure of the first body and the rotating shaft structure of the second body and packaging the rotating shaft structure, the rotating shaft shell comprises at least two metal pieces, and an insulation interval is formed between any two adjacent metal pieces in the at least two metal pieces;
the at least two metallic pieces comprise: a first metal piece and a second metal piece;
and the circuit board is positioned in the cavity of the rotating shaft shell, a first feed point on the circuit board is electrically connected with the first metal piece, and a first grounding point is electrically connected with the second metal piece to form a first antenna structure.
Optionally, the first metal piece and the second metal piece are configured to radiate a first antenna signal and a second antenna signal obtained from the first feed point, where frequency ranges corresponding to the first antenna signal and the second antenna signal are different.
Optionally, a matching structure is provided between the first feed point and the first ground point, and the matching structure is used for adjusting the resonant frequency of the first antenna structure.
Optionally, the matching structure comprises at least one capacitor and/or inductor;
and/or the matching structure comprises at least one conductive trace.
Optionally, a length of the first metal element along an axial extending direction of the rotating shaft structure is 1/4 of a wavelength corresponding to a first preset frequency, where the first preset frequency is any frequency in a low frequency range.
Optionally, the circuit board has at least one radiating element thereon; and two ends of any radiating unit in the at least one radiating unit are floating, or one end of the radiating unit is floating and the other end of the radiating unit is electrically connected with the first feed point, or one end of the radiating unit is floating and the other end of the radiating unit is electrically connected with the first grounding point.
Optionally, the at least two metal pieces further include:
and the third metal piece is positioned on one side of the second metal piece, which is far away from the first metal piece, the third metal piece is electrically connected with a second feed point on the circuit board, and the second metal piece is also electrically connected with a second grounding point on the circuit board to form a second antenna structure.
Optionally, the at least two metal pieces further include:
the fourth metal piece is electrically connected with the second feed point on the circuit board, and the fifth metal piece is electrically connected with the second grounding point on the circuit board to form a second antenna structure.
Optionally, the electronic device further includes: an insulating member filling the insulating space.
Optionally, the insulating member is a transparent insulating member, and a forming process of the insulating member is a nano-integrated injection molding process.
Optionally, the electronic device further includes: at least one LED lamp located within the insulator cavity.
The electronic equipment that this application embodiment provided utilizes the pivot casing of encapsulation pivot structure forms in the pivot system the antenna structure of electronic equipment does not receive the restriction of the material and the technology of first body casing and second body casing to when being applied to all metal casing electronic equipment, solved the higher problem of cost that sets up the antenna window and arouse on the metal casing, in addition, be applicable to the electronic equipment that can't set up the antenna window on the casing, application scope is wider.
In addition, this application embodiment provides electronic equipment utilizes the pivot casing of encapsulation pivot structure forms in the pivot system electronic equipment's antenna structure need not occupy electronic equipment's inner space can satisfy electronic equipment narrow frame or the novel design of no frame, brings the advantage for electronic equipment's global design and outward appearance, is favorable to catering to electronic equipment frivolousization and full-screen development trend, and the design is simple, and the cost is lower.
In addition, according to the electronic device provided by the embodiment of the application, the first antenna structure is arranged in the rotating shaft system of the electronic device, namely, at the connecting position of the first body and the second body, so that the antenna performance of the first antenna structure is not affected basically no matter any angle is formed between the first body and the second body, the antenna performance of the electronic device is improved, and the electronic device is suitable for the development trend of multi-mode electronic devices (such as multi-mode notebooks).
Drawings
In order to more clearly illustrate the embodiments of the present application 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, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a hinge housing in an electronic device according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a circuit board in an electronic device according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a hinge housing in an electronic device according to another embodiment of the present application;
fig. 5 is a schematic structural diagram of a hinge housing in an electronic device according to yet another embodiment of the present application;
fig. 6 is a schematic structural diagram of a hinge housing in an electronic device according to yet another embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways than those described herein, and it will be apparent to those of ordinary skill in the art that the present application is not limited to the specific embodiments disclosed below.
As described in the background section, in the prior art, an antenna window is usually disposed on a metal casing and is filled with plastic to meet the requirement for placing an antenna, but this method needs to perform special processing on the appearance of the electronic device to meet the requirement for appearance, which is costly, and the antenna window cannot be disposed on the electronic device casing due to a part of the metal material or the electronic device casing manufactured by a process (for example, a casing made of a novel material such as carbon fiber or a CNC all-metal casing).
In view of this, an embodiment of the present application provides an electronic device, as shown in fig. 1 and fig. 2, the electronic device including: a first body 10, a second body 20, and a spindle system 30 connecting the first body 10 and the second body 20, the spindle system 30 including: a rotating shaft structure (not shown in the figures) rotatably connecting the first body 10 and the second body 20, and a rotating shaft housing encapsulating the rotating shaft structure, wherein the rotating shaft housing comprises at least two metal pieces, and an insulating interval 36 is formed between any two adjacent metal pieces in the at least two metal pieces; the at least two metallic pieces comprise: a first metal piece 31 and a second metal piece 32; and the circuit board 40 is positioned in the cavity of the rotating shaft shell, the first feed point 41 on the circuit board 40 is electrically connected with the first metal piece 31, and the first grounding point 42 is electrically connected with the second metal piece 32 to form a first antenna structure.
On the basis of the above embodiments, in an embodiment of the present application, as shown in fig. 3, a signal source 43 (e.g., a network card) is further disposed on the circuit board 40, and the signal source 43 is electrically connected to the first feed point 41 through a radio frequency coaxial cable to implement signal transmission between the signal source and the first feed point 41, but the present application does not limit this, and is determined as the case may be.
On the basis of any of the above embodiments, in an embodiment of the present application, the first feeding point 41 is electrically connected to the first metal member 31 through a conductive elastic piece, and the first grounding point 42 is electrically connected to the second metal member 32 through a conductive elastic piece, but the present application is not limited thereto, and in other embodiments of the present application, the first metal member 31 may also be electrically connected to the first feeding point 41 through other manners, and the second metal member 32 may also be electrically connected to the first grounding point 42 through other manners, as long as it is ensured that the first metal member 31 is electrically connected to the first feeding point 41, and the second metal member 32 is electrically connected to the first grounding point 42. Optionally, the conductive elastic sheet is electrically connected to the circuit board 40 by welding.
Therefore, the electronic device provided in the embodiment of the present application utilizes the rotating shaft housing that encapsulates the rotating shaft structure in the rotating shaft system 30 to form the antenna structure of the electronic device, and is not limited by the materials and processes of the first body 10 housing and the second body 20 housing, so that when the electronic device is applied to an all-metal shell electronic device, the problem of high cost caused by the fact that the antenna window is arranged on the metal housing is solved, and the electronic device is applicable to an electronic device that cannot be provided with the antenna window on the housing, and has a wide application range.
In addition, this application embodiment provides electronic equipment, utilize the pivot casing of encapsulation pivot structure forms among the pivot system 30 electronic equipment's antenna structure need not occupy electronic equipment's inner space, can satisfy the narrow frame of electronic equipment or the novel design of no frame, is favorable to catering to the frivolous and full-screen development trend of electronic equipment.
In addition, according to the electronic device provided by the embodiment of the present application, the first antenna structure is disposed in the hinge system 30 of the electronic device, that is, at the connection position of the first body 10 and the second body 20, so that the antenna performance of the first antenna structure is not affected substantially no matter the angle is formed between the first body 10 and the second body 20, the antenna performance of the electronic device is improved, and the electronic device is suitable for the development trend of multi-mode electronic devices.
On the basis of the above embodiments, in an embodiment of the present application, the first metal piece 31 and the second metal piece 32 are configured to radiate a first antenna signal and a second antenna signal obtained from the first feed point 41, where frequency ranges of the first antenna signal and the second antenna signal are different. Specifically, in an embodiment of the present application, a frequency range corresponding to the first antenna signal is a low frequency range, and a frequency range corresponding to the second antenna signal is a high frequency range; in another embodiment of the present application, a frequency range corresponding to the first antenna signal is a high frequency range, and a frequency range corresponding to the second antenna signal is a low frequency range, which is not limited in this application, as the case may be.
Based on the design principle of an electrically small-sized antenna (an antenna with the size of an antenna body smaller than or even far smaller than the wavelength of the resonant frequency of the antenna is called an electrically small-sized antenna), the symmetric half-wave dipole antenna is composed of a pair of dipole arms with the wavelength of about one quarter, and the length of the antenna is about one half of the wavelength. Therefore, on the basis of the above embodiments, in an optional embodiment of the present application, the length of the first metal element 31 along the axial extension direction X of the rotating shaft structure is 1/4 of the wavelength corresponding to a first preset frequency, where the first preset frequency is any frequency in a low frequency range (for example, any frequency in a 2.4G low frequency range, and the length of the first metal element 31 along the axial extension direction X of the rotating shaft structure is about 20mm to 30mm), so as to ensure that the first antenna structure can receive a low frequency antenna signal.
It should be noted that, in the embodiment of the present application, as shown in fig. 3 again, the first feeding point 41 and the first grounding point 42 in the first antenna structure are electrically connected to two ends of the signal source 43, so that in the embodiment of the present application, the current path length of 1/4 wavelengths in the first metal piece 31 can be mirrored in the second metal piece 32, so that the antenna length of the first antenna structure is one half wavelength of the antenna signal received by the first antenna structure.
It should be noted that, in other embodiments of the present application, the length of the first metal element 31 along the axial extension direction X of the rotating shaft structure may not be 1/4 of the wavelength corresponding to the first preset frequency, which is not limited in this application, as long as it is ensured that the length of at least one current path in the first metal element 31 is 1/4 of the wavelength corresponding to the first preset frequency, so as to ensure that the first antenna structure can receive the low-frequency antenna signal. Specifically, in an embodiment of the present application, the first preset frequency is a center frequency of a low frequency range, but the present application does not limit this, as the case may be.
On the basis of the foregoing embodiments, in an embodiment of the present application, at least one current path in the first metal component 31 has a length of 1/4 that is a wavelength corresponding to a second preset frequency, where the second preset frequency is any frequency in a high frequency range (for example, any frequency in a 5G high frequency range), so as to ensure that the first antenna structure can receive a high-frequency antenna signal.
On the basis of any of the above embodiments, in an embodiment of the present application, as shown in fig. 3, a matching structure 44 is provided between the first feeding point 41 and the first grounding point 42, and the matching structure 44 is used for adjusting a resonant frequency of the first antenna structure to improve antenna performance of the electronic device.
Specifically, in an embodiment of the present application, the electronic device adjusts the length of the first metal piece 31 along the axis extending direction X of the rotating shaft housing to coarsely adjust the resonant frequency of the low frequency band of the first antenna structure, adjusts the matching structure 44 to finely adjust the resonant frequency of the low frequency band of the first antenna structure, and adjusts the size of the transverse Y (perpendicular to the axis extending direction of the rotating shaft housing) of the first metal piece 31 and/or the matching structure 44 to the resonant frequency of the high frequency band of the first antenna structure, so as to meet the design requirement of the dual-frequency antenna.
Specifically, on the basis of the above embodiments, in an embodiment of the present application, the matching structure 44 is a matching circuit, and includes at least one capacitor and/or at least one inductor and/or other discrete devices that can be used to adjust the antenna impedance, so as to adjust the resonant frequency of the antenna structure by adjusting the capacitive reactance and/or the inductive reactance of the matching circuit, improve the antenna performance of the first antenna structure, and increase the bandwidth of the first antenna structure. It should be noted that, when the matching structure 44 includes at least two capacitors, or at least two inductors, or a combination of at least one capacitor and at least one inductor, the components (capacitors or inductors) in the matching structure may be connected in series, or connected in parallel, or connected in series and in parallel, which is not limited in this application, as the case may be.
On the basis of any of the above embodiments, in an embodiment of the present application, the matching structure 44 includes at least one conductive trace, so as to achieve fine adjustment of the resonant frequency of the first antenna structure by adjusting an equivalent inductive reactance or an equivalent capacitive reactance generated by the at least one conductive trace, because the existing discrete device (such as a capacitor or an inductor) has a relatively large inductive reactance or capacitive reactance, which cannot achieve some adjustment of a small impedance and a capacitive reactance.
It should be noted that, in this embodiment of the present application, the matching structure may include one conductive trace or at least two conductive traces, and when the matching structure includes at least two conductive traces, the at least two conductive traces may be connected in series or in parallel. Optionally, the conductive trace is a metal trace to reduce the resistivity of the conductive trace, but this is not limited in this application, and is specifically determined according to the situation.
On the basis of any of the above embodiments, in an embodiment of the present application, the circuit board has at least one radiation unit, so that the radiation unit is utilized to adjust the frequency of the receiving antenna signal of the first antenna structure, thereby increasing the bandwidth of the first antenna structure.
Specifically, on the basis of the above embodiments, in an embodiment of the present application, two ends of any one of the at least one radiation unit are floating, so as to utilize a parasitic capacitance between the radiation unit and the first antenna structure to realize adjustment of the frequency of the antenna signal received by the first antenna structure; in another embodiment of the present application, one end of any one of the at least one radiation unit is electrically connected to the first feed point 41, and the other end is floating, so as to realize adjustment of the frequency of the antenna signal received by the first antenna structure through direct electrical connection between the radiation unit and the first feed point 41; in another embodiment of the present application, one end of any one of the at least one radiating element is electrically connected to the first grounding point 42, and the other end is floating, so that the adjustment of the frequency of the antenna signal received by the first antenna structure is realized through the direct electrical connection between the radiating element and the first grounding point 42.
In other embodiments of the present application, when the circuit board has at least two radiation units, the at least two radiation units may be arranged in the same manner (i.e., both ends are floating, or one end of the floating end of the uniform end is electrically connected to the first feed point 41, or one end of the floating end of the uniform end is electrically connected to the ground point), or in different manners (i.e., both ends are floating, and/or one end of the floating end of the uniform end is electrically connected to the first feed point 41, and/or one end of the floating end of the uniform end is electrically connected to the ground point).
Since there are many electrical components and devices disposed on a circuit board in an electronic device, and the free space is relatively limited, on the basis of any of the above embodiments, in an optional embodiment of the present application, the length of the radiation unit may be 1/4 (that is, 1/4, where the length of at least one current path is a wavelength corresponding to any frequency in a high frequency range, exists in the radiation unit), but the present application does not limit this.
On the basis of any of the above embodiments, in an embodiment of the present application, the conductive portion in the rotation shaft structure may further be electrically connected to the first metal piece 31 or the second metal piece 32 of the first antenna structure, so that the conductive portion in the rotation shaft structure is used as a component of the first antenna structure, thereby reducing an influence of the conductive portion in the rotation shaft structure on an antenna performance of the first antenna structure, and improving the performance of the first antenna structure.
Specifically, on the basis of any of the above embodiments, in yet another embodiment of the present application, the rotating shaft structure may be a single rotating shaft structure (that is, the rotating shaft structure includes only one rotating shaft), or may be a multiple rotating shaft structure (that is, the rotating shaft structure includes at least two rotating shafts), which is not limited in this application, and is determined as the case may be.
It should be noted that, in any of the above embodiments, the electronic device is described by taking an example in which the electronic device has one antenna structure (i.e., the first antenna structure), but this is not limited in this application, and in other embodiments of the present application, the electronic device may further include at least two antenna structures to receive more antenna signals. Taking the electronic device including two antenna structures, namely, the first antenna structure and the second antenna structure as an example, the electronic device will be described.
Since the structures and the working principles of the second antenna structure and the first antenna structure are similar, for convenience of description, only the differences between the electronic device including two antenna structures and the electronic device including one antenna structure are described below, and the same parts refer to the above embodiments and are not repeated.
Specifically, on the basis of any one of the above embodiments, in an embodiment of the present application, as shown in fig. 4, the at least two metal pieces further include: and a third metal part 33 located on a side of the second metal part 32 departing from the first metal part 31, where the third metal part 33 is electrically connected to a second feed point on the circuit board 40, and the second metal part 32 is further electrically connected to a second ground point on the circuit board 40, so as to form a second antenna structure. In the embodiment of the present application, the first antenna structure and the second antenna structure share the second metal piece 32 as a ground plane, so as to simplify the structure of the package housing.
It should be noted that, in this embodiment of the application, the length of the third metal piece along the axial extension direction of the rotating shaft structure is different from the length of the first metal piece along the axial extension direction of the rotating shaft structure, so that the first metal piece and the third metal piece receive antenna signals with different frequencies, thereby implementing a multi-frequency antenna design. Optionally, the length of the third metal element along the axial extension direction of the rotating shaft structure is 1/4 of any frequency wavelength within the frequency range of the receiving antenna, that is, it is ensured that at least one current path in the third metal element has a length of 1/4 of any frequency wavelength within the frequency range of the receiving antenna, but this is not limited in this application, and is specifically determined as the case may be.
In another embodiment of the present application, as shown in fig. 5, the at least two metal pieces further include: a fourth metal piece 34 and a fifth metal piece 35, where the fourth metal piece 34 is electrically connected to the second feed point on the circuit board 40, and the fifth metal piece 35 is electrically connected to the second ground point on the circuit board 40 to form a second antenna structure. In an embodiment of the present application, the first antenna structure and the second antenna structure are two independent antenna structures, and each antenna structure has its own radiator and ground plane.
It should be noted that, in this embodiment of the application, the length of the fourth metal piece along the axial extension direction of the rotating shaft structure is different from the length of the first metal piece along the axial extension direction of the rotating shaft structure, so that the first metal piece and the fourth metal piece receive antenna signals with different frequencies, thereby implementing a multi-frequency antenna design. Optionally, the length of the fourth metal element along the axial extension direction of the rotating shaft structure is 1/4 of any frequency wavelength within the frequency range of the receiving antenna, that is, it is ensured that at least one current path in the fourth metal element has a length of 1/4 of any frequency wavelength within the frequency range of the receiving antenna, but the present application does not limit this, and is specifically determined as the case may be.
The electronic equipment that this application embodiment provided utilizes the design of dual antenna (or multiaerial) is realized to the different regions of pivot casing, and the design is simple, and the cost is lower, can realize the multifrequency design, not only can satisfy multifrequency communication system demand, can also satisfy WLAN antenna communication system's MIMO demand.
It should be noted that, in the above embodiment, when the electronic device includes at least two antenna structures, different antenna structures may share the same circuit board, or the circuit board may be divided into a plurality of sub circuit boards, and each antenna structure corresponds to one circuit board, as shown in fig. 6, when the electronic device includes two antenna structures, the circuit board is divided into two sub circuit boards, and the first antenna structure and the second antenna structure correspond to one sub circuit board, but this application is not limited thereto, and is determined as the case may be.
On the basis of any one of the above embodiments, in an embodiment of the present application, the electronic device further includes: the insulating member fills the insulating space 36, so as to implement insulation between any two adjacent metal pieces of the at least two metal pieces by using the insulating member, and improve the integrity of the package housing, but this is not limited in this application, and in other embodiments of this application, the insulating space 36 may also be an air space, so as to implement insulation between any two adjacent metal pieces of the at least two metal pieces by using air, as the case may be. Optionally, the insulating member may be a plastic member, but the application does not limit this, as the case may be.
On the basis of any of the above embodiments, in an embodiment of the present application, the forming process of the insulating member is a Nano-Molding Technology (NMT) process to weaken a gap feeling at a joint of the metal member and the insulating member, provide a user with no gap feeling (i.e., the user cannot feel the gap when touching), and beautify an appearance of the package housing.
On the basis of any one of the above embodiments, in an embodiment of the present application, the insulating member is a transparent insulating member, so that some decorative members can be disposed in a cavity of the insulating member, and the visual experience of the package housing is improved, thereby improving the aesthetic property of the appearance of the electronic device.
Specifically, on the basis of the above embodiment, in an embodiment of the present application, the electronic device further includes: the LED lamp is positioned in the cavity of the insulating part, so that the visual experience of the packaging shell is improved by utilizing the equivalent of the at least one LED lamp, the attractiveness of the electronic equipment is improved, and a certain lighting effect can be provided for a user.
It should be noted that, in the embodiments of the present application, when the at least one LED lamp includes a plurality of LED lamps, the colors of the plurality of LED lamps may be the same or different; the arrangement modes of the LED lamps can be the same or different, and the LED lamps are not limited in the application and are determined according to the situation.
To sum up, the electronic equipment that this application embodiment provided utilizes the pivot casing of encapsulation pivot structure forms in the pivot system the antenna structure of electronic equipment does not receive the restriction of the material and the technology of first body casing and second body casing to when being applied to all metal casing electronic equipment, solved the higher problem of cost that sets up the antenna window and arouse on metal casing, in addition, be applicable to the electronic equipment that can't set up the antenna window on the casing, application scope is wider.
In addition, this application embodiment provides electronic equipment utilizes the pivot casing of encapsulation pivot structure forms in the pivot system electronic equipment's antenna structure need not occupy electronic equipment's inner space can satisfy electronic equipment narrow frame or the novel design of no frame, brings the advantage for electronic equipment's global design and outward appearance, is favorable to catering to electronic equipment frivolousization and full-screen development trend, and the design is simple, and the cost is lower.
In addition, according to the electronic device provided by the embodiment of the application, the first antenna structure is arranged in the rotating shaft system of the electronic device, namely, at the connecting position of the first body and the second body, so that the antenna performance of the first antenna structure is not affected basically no matter any angle is formed between the first body and the second body, the antenna performance of the electronic device is improved, and the electronic device is suitable for the development trend of multi-mode electronic devices (such as multi-mode notebooks).
In the description, each part is described in a progressive manner, each part is emphasized to be different from other parts, and the same and similar parts among the parts are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. 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 application. Thus, the present application 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 (11)
1. An electronic device, comprising:
first body, second body and connect the pivot system of first body and second body, the pivot system includes: the rotating shaft shell is used for rotatably connecting the rotating shaft structure of the first body and the rotating shaft structure of the second body and packaging the rotating shaft structure, the rotating shaft shell comprises at least two metal pieces, and an insulation interval is formed between any two adjacent metal pieces in the at least two metal pieces;
the at least two metallic pieces comprise: adjacent first and second metal pieces;
and the first feed point on the circuit board is electrically connected with the first metal piece, and the first grounding point on the circuit board is electrically connected with the second metal piece to form a first antenna structure.
2. The electronic device of claim 1, wherein the first metallic article and the second metallic article are configured to radiate a first antenna signal and a second antenna signal obtained from the first feed point, wherein frequency ranges corresponding to the first antenna signal and the second antenna signal are different.
3. The electronic device of claim 1, wherein the first feed point and the first ground point have a matching structure therebetween, the matching structure being configured to adjust a resonant frequency of the first antenna structure.
4. The electronic device of claim 3, wherein the matching structure comprises at least one capacitance and/or inductance;
and/or the matching structure comprises at least one conductive trace.
5. The electronic device according to claim 1, wherein a length of the first metal component along an axial extension direction of the hinge structure is 1/4 of a wavelength corresponding to a first predetermined frequency, wherein the first predetermined frequency is any frequency in a low frequency range.
6. The electronic device of claim 1, wherein the circuit board has at least one radiating element thereon; and two ends of any radiating unit in the at least one radiating unit are floating, or one end of the radiating unit is floating and the other end of the radiating unit is electrically connected with the first feed point, or one end of the radiating unit is floating and the other end of the radiating unit is electrically connected with the first grounding point.
7. The electronic device of claim 1, wherein the at least two metallic pieces further comprise:
and the third metal piece is positioned on one side of the second metal piece, which is far away from the first metal piece, is adjacent to the second metal piece, is electrically connected with a second feed point on the circuit board, and is also electrically connected with a second grounding point on the circuit board to form a second antenna structure.
8. The electronic device of claim 1, wherein the at least two metallic pieces further comprise:
the fourth metal piece is electrically connected with the second feed point on the circuit board, and the fifth metal piece is electrically connected with the second ground point on the circuit board to form a second antenna structure.
9. The electronic device of any of claims 1-8, further comprising: an insulating member filling the insulating space.
10. The electronic device of claim 9, wherein the insulator is a transparent insulator, and the insulator is formed by a nano-molding process.
11. The electronic device of claim 10, further comprising: at least one LED lamp located within the insulator cavity.
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| CN201810715246.5A CN108879070B (en) | 2018-06-29 | 2018-06-29 | Electronic equipment |
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| CN201810715246.5A CN108879070B (en) | 2018-06-29 | 2018-06-29 | Electronic equipment |
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| CN108879070B true CN108879070B (en) | 2020-09-25 |
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| CN109656042A (en) * | 2019-01-15 | 2019-04-19 | 苏州三星电子电脑有限公司 | Screen laptop comprehensively |
| CN109960332A (en) * | 2019-03-29 | 2019-07-02 | 联想(北京)有限公司 | A kind of electronic equipment |
| CN110190400A (en) * | 2019-05-27 | 2019-08-30 | 上海安费诺永亿通讯电子有限公司 | A kind of antenna system and electronic equipment |
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| CN108879070A (en) | 2018-11-23 |
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