CN105609949B - A kind of electronic equipment - Google Patents
A kind of electronic equipment Download PDFInfo
- Publication number
- CN105609949B CN105609949B CN201610157474.6A CN201610157474A CN105609949B CN 105609949 B CN105609949 B CN 105609949B CN 201610157474 A CN201610157474 A CN 201610157474A CN 105609949 B CN105609949 B CN 105609949B
- Authority
- CN
- China
- Prior art keywords
- electronic equipment
- shaped grooves
- antenna
- edge frame
- equipment body
- 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.)
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Classifications
-
- 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
-
- 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
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
-
- 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
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
-
- 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
Abstract
The application discloses a kind of electronic equipment, the electronic equipment includes equipment body, to preset the shell that winding mode is in the layout of the antenna of the equipment body, the package equipment body, the shell includes metal edge frame and rear cover, and a C-shaped grooves are offered around the direction of the equipment body in the framework upper edge of the metal edge frame, the depth direction of the groove is consistent with the thickness direction of the equipment body.Wherein, the C-shaped grooves are complementary structure with having metal edge frame jaggy, a LC resonance circuit can be equally equivalent to, to can effectively avoid the electrostatic screen problem of device antenna coil.The metal edge frame being designed using herein described C-shaped grooves structure, in its appearance without interrupt, non-notch (notch described herein refers to the notch of through-hole property), to which the application is while solving the problems, such as aerial coil electrostatic screen, the appearance of electronic equipment metal shell is improved.
Description
Technical field
The invention belongs to the antenna arrangement technical fields more particularly to a kind of electronic equipment of electronic equipment.
Background technology
One of effective way as mobile payment, (Near Field Communication, near radio are logical by NFC
News technology) it has been increasingly becoming the standard configuration of the terminal devices such as smart mobile phone, smartwatch.Traditional scheme uses coiled wire-wound coil shape
Formula, by NFC antenna layout on the inside of the rear cover of terminal device, wherein when layout NFC antenna, specific requirement is close to terminal device
Pcb board or the sides of metal reinforcing plates be one layer of ferrite film (being used to support aerial coil), close to the one of equipment rear cover
Side is aerial coil, to avoid generating electrostatic screen, it is desirable that aerial coil side can not be covered by other metal devices.
In the case where smart mobile phone, smartwatch are using metal shells such as metal back cover, metal edge frames, above-mentioned tradition side
Case can influence NFC signal qualities because of electrostatic screen.It is general using metal edge frame at present (NFC antenna side is around in terminal side wall)
Or the mode of notch is opened up to solve the problems, such as this in metal back cover (NFC antenna is flat to be around on the inside of terminal rear cover), tool is jaggy
The structural schematic diagram and outside drawing of metal edge frame please respectively with reference to figure 1 (a) and Fig. 1 (b), have metal edge frame or metal jaggy
Rear cover can be equivalent to a LC resonance circuit, and the circuit is real by resonating with the aerial coil on the inside of metal edge frame or rear cover
Effective transmission of existing NFC signals, to solve the problems, such as the electrostatic screen of aerial signal.
Aforesaid way because notch need to be opened up on metal edge frame or metal back cover, with ensure frame or after covered it is certain big
Small through-hole, and lead to that the appearance of metal parts can be generated certain destruction, appearance is influenced, this is based on, is used at present
The mode that notch is opened up on metal edge frame or metal back cover there are still shortcomings.
Invention content
In view of this, the purpose of the present invention is to provide a kind of electronic equipment, it is intended to improve the prior art because need to be in metal
Notch is opened up on frame or metal back cover, and is led to that the appearance of metal parts can be led to the problem of and destroyed this.
For this purpose, the present invention is disclosed directly below technical solution:
A kind of electronic equipment, including:
Equipment body;
To preset the antenna that winding mode is in the layout of the equipment body;
Wrap up the shell of the equipment body;
The shell includes:The metal edge frame being wrapped on the equipment body side wall is carried on the back with the equipment body is covered on
The rear cover in face offers a C-shaped grooves in the framework upper edge of the metal edge frame around the direction of the equipment body, described recessed
The depth direction of slot is consistent with the thickness direction of the equipment body.
Above-mentioned electronic equipment, it is preferred that be covered with ferrite film on the interior bottom of the C-shaped grooves.
Above-mentioned electronic equipment, it is preferred that the metal edge frame is in the lateral wall for being parallel to the equipment body thickness direction
Upper non-notch.
Above-mentioned electronic equipment, it is preferred that connected between the length L of the C-shaped grooves and the c-type both ends of the surface of the C-shaped grooves
The ratio of partial thickness T is in the first preset range.
Above-mentioned electronic equipment, it is preferred that the rear cover is metal back cover.
Above-mentioned electronic equipment, it is preferred that the antenna is short distance induction antenna.
Above-mentioned electronic equipment, it is preferred that the antenna is specially aerial coil, and the aerial coil is fitted in the equipment
On the side wall of main body, the size of each coil is identical in the aerial coil, and a preset distance is spaced between each coil.
Above-mentioned electronic equipment, it is preferred that the antenna is specially aerial coil, and the aerial coil is in the layout of the rear cover
Inside, each coil is of different sizes in the aerial coil, and each coil is in same plane.
Above-mentioned electronic equipment, it is preferred that the antenna is at a distance from the metal edge frame in the second preset range.
Above-mentioned electronic equipment, it is preferred that the depth of the C-shaped grooves is in third preset range.
Above-mentioned electronic equipment, it is preferred that the metal edge frame and the rear cover are structure as a whole or independently of each other.
Above-mentioned electronic equipment, it is preferred that further include:
Fixed band, the predetermined patterns for the electronic equipment to be fixed on to human body.
As seen from the above description, electronic equipment disclosed in the present application is included equipment body, is in the layout of with default winding mode
The antenna of the equipment body, the shell of the package equipment body, the shell includes metal edge frame and rear cover, and described
The framework upper edge of metal edge frame offers a C-shaped grooves around the direction of the equipment body, the depth direction of the groove with
The thickness direction of the equipment body is consistent.Wherein, the C-shaped grooves and above-mentioned tool metal edge frame jaggy are complementary tie
Structure can equally be equivalent to a LC resonance circuit, to can effectively avoid the electrostatic screen problem of device antenna coil.Using this Shen
Please the metal edge frame that is designed of the C-shaped grooves structure, in its appearance without interrupt, non-notch it is (described herein to lack
Mouth refers to the notch of through-hole property), to which the application is while solving the problems, such as aerial coil electrostatic screen, improve electronic equipment
The appearance of metal shell.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 (a), Fig. 1 (b) are the structural schematic diagram and outside drawing that the prior art has metal edge frame jaggy respectively;
Fig. 2 is the structural schematic diagram of electronic equipment provided in an embodiment of the present invention;
Fig. 3 is the structural schematic diagram of electronic equipment casing provided in an embodiment of the present invention;
Fig. 4 is the structural schematic diagram for the metal edge frame with C-shaped grooves that inventive embodiments provide;
Fig. 5 is the outside drawing for the metal edge frame with C-shaped grooves that inventive embodiments provide.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
With reference to figure 2, Fig. 2 is the structural schematic diagram of a kind of electronic equipment the present embodiment provided by the present application, and the electronics is set
Standby can be the portable devices such as smartwatch, Intelligent bracelet/foot ring, can also be that smart mobile phone, tablet computer etc. are mobile eventually
End equipment, as shown in Fig. 2, the electronic equipment may include:
Equipment body 11;
To preset the antenna 12 that winding mode is in the layout of the equipment body 11;
Wrap up the shell 13 of the equipment body 11.
The structural schematic diagram of electronic equipment casing with reference to shown in figure 3, the shell 13 include:It is wrapped in the equipment master
Metal edge frame 1301 on 11 side wall of body and the rear cover 1302 for being covered on 11 back side of the equipment body.
In the present embodiment, the rear cover 1302 is specially metal back cover.The metal edge frame 1301 and the rear cover 1302
It can be structure as a whole or mutually independent structure.
The antenna can be the short distances induction antenna such as NFC antenna or wireless energization antenna, in the present embodiment, the day
Line is laid out using aerial coil form on the equipment body 11 of electronic equipment, and specifically, NFC antenna or wireless energization antenna can
It is laid out on the equipment body 11 using following two modes:
1) side is around mode:The aerial coil is fitted on the side wall of the equipment body, each in the aerial coil
The size of coil is identical, and be spaced between each coil a preset distance (distance can be based on actual product design demand it is true
It is fixed);
2) it puts down around mode:The aerial coil is in the layout of the inside of the rear cover, each coil in the aerial coil
It is of different sizes, and each coil is in the same plane.
In the framework upper edge of the metal edge frame 1301 C-shaped grooves, institute are offered around the direction of the equipment body
The depth direction for stating groove is consistent with the thickness direction of the equipment body 11.
By taking smartwatch as an example, the structure of the C-shaped grooves specifically refers to shown in Fig. 4, which is believed that
It is the complementary structure of tool metal edge frame jaggy in Fig. 1 (a) or Fig. 1 (b), the metal edge frame based on groove structure design exists
It is parallel to non-notch on the lateral wall of 11 thickness direction of the equipment body.
The outside drawing of the metal edge frame with the C-shaped grooves shown in Fig. 5 is specifically referred to (to be biased to bottom on the outside of groove
Visual angle), as shown in Figure 5, in the appearance of the metal edge frame 1301 without interrupt, (notch described herein refers to non-notch
The notch of through-hole property), there is preferable appearance.
The C-shaped grooves are the complementary structure of tool metal edge frame jaggy in Fig. 1 (a) or Fig. 1 (b), equally can be equivalent
For a LC resonance circuit, wherein C-shaped grooves part forms inductance L, and the coupling part between the c-type both ends of the surface of C-shaped grooves forms electricity
Hold C, when the antennas such as NFC are when carrying out the transmitting-receiving of signal, metal edge frame 1301 can be based on the equivalent LC resonance of the C-shaped grooves
Circuit successfully excites LC resonance, realization to resonate with the aerial signal on the inside of metal edge frame (or metal back cover), so as to
The effectively intensity of the short distances inductive signal such as enhancing NFC, it is ensured that effective transmission of signal.
As seen from the above description, electronic equipment disclosed in the present application is included equipment body, is in the layout of with default winding mode
The antenna of the equipment body, the shell of the package equipment body, the shell includes metal edge frame and rear cover, and described
The framework upper edge of metal edge frame offers a C-shaped grooves around the direction of the equipment body, the depth direction of the groove with
The thickness direction of the equipment body is consistent.Wherein, the C-shaped grooves and above-mentioned tool metal edge frame jaggy are complementary tie
Structure can equally be equivalent to a LC resonance circuit, to can effectively avoid the electrostatic screen problem of device antenna coil.Using this Shen
Please the metal edge frame that is designed of the C-shaped grooves structure, in its appearance without interrupt, non-notch it is (described herein to lack
Mouth refers to the notch of through-hole property), to which the application is while solving the problems, such as aerial coil electrostatic screen, improve electronic equipment
The appearance of metal shell.
In other embodiments of the present invention, it is covered with ferrite film on the interior bottom of the C-shaped grooves, such design can make
Magnetic field when obtaining resonance is gathered in the ferrite film layer, to can guarantee the radiance of the aerial coils such as NFC.
In other embodiments of the present invention, it is connected between the length L of the C-shaped grooves and the c-type both ends of the surface of the C-shaped grooves
The ratio of partial thickness T is in the first preset range, and the antenna is at a distance from the metal edge frame in the second preset range
Interior, the depth of the C-shaped grooves is in third preset range.
Specifically, in practical application, the thickness of coupling part between the length L to C-shaped grooves and the c-type both ends of the surface can be passed through
The ratio L/T of degree T is suitably adjusted, and the LC resonance circuit for keeping metal edge frame equivalent reaches suitable frequency point, to make it as possible
It is consistent with antenna frequency point, thereby further ensure that the radiation effect of antenna.Meanwhile to ensure the radiation effect of antenna, the c-type
The depth of groove is unsuitable, and too deep (groove is too deep, electromagnetic field can be caused to be confined in groove, the electricity conducted by metal shell
Magnetic field is weaker), for the metal edge frame of the equipment such as smartwatch, smart mobile phone, the depth of C-shaped grooves is generally suitable for control
In 2-3mm, while aerial coil should be made close proximity to metal edge frame.
In other embodiments of the present invention, the electronic equipment can also include for the electronic equipment to be fixed on people
The fixation band of the predetermined patterns of body, to facilitate user to carry.
It should be noted that each embodiment in this specification is described in a progressive manner, each embodiment weight
Point explanation is all difference from other examples, and the same or similar parts between the embodiments can be referred to each other.
Finally, it is to be noted that, herein, such as first, second, third and fourth or the like relational terms
It is only used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying these
There are any actual relationship or orders between entity or operation.Moreover, the terms "include", "comprise" or its is any
Other variants are intended to non-exclusive inclusion, so that including the process, method, article or equipment of a series of elements
Include not only those elements, but also include other elements that are not explicitly listed, or further includes for this process, side
Method, article or the intrinsic element of equipment.In the absence of more restrictions, limited by sentence "including a ..."
Element, it is not excluded that there is also other identical elements in the process, method, article or apparatus that includes the element.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (12)
1. a kind of electronic equipment, which is characterized in that including:
Equipment body;
To preset the antenna that winding mode is in the layout of the equipment body;
Wrap up the shell of the equipment body;
The shell includes:The metal edge frame that is wrapped on the equipment body side wall and it is covered on the equipment body back side
Rear cover offers a C-shaped grooves in the framework upper edge of the metal edge frame around the direction of the equipment body, the groove
Depth direction is consistent with the thickness direction of the equipment body;
Wherein, the coupling part between the groove part of the C-shaped grooves and the c-type both ends of the surface of the C-shaped grooves constitutes LC resonance
Circuit.
2. electronic equipment according to claim 1, which is characterized in that be covered with ferrite on the interior bottom of the C-shaped grooves
Film.
3. electronic equipment according to claim 2, which is characterized in that the metal edge frame is being parallel to the equipment body
Non-notch on the lateral wall of thickness direction.
4. electronic equipment according to claim 1, which is characterized in that the length L of the C-shaped grooves and the C-shaped grooves
C-type both ends of the surface between coupling part thickness T ratio in the first preset range.
5. electronic equipment according to claim 1, which is characterized in that the rear cover is metal back cover.
6. electronic equipment according to claim 1, which is characterized in that the antenna is short distance induction antenna.
7. electronic equipment according to claim 6, which is characterized in that the antenna is specially aerial coil, the antenna
Coil is fitted on the side wall of the equipment body, and the size of each coil is identical in the aerial coil, and each coil it
Between be spaced a preset distance.
8. electronic equipment according to claim 6, which is characterized in that the antenna is specially aerial coil, the antenna
Coil layout in the inside of the rear cover, the aerial coil each coil it is of different sizes, and each coil is in same flat
Face.
9. electronic equipment according to claim 1, which is characterized in that the antenna is at a distance from the metal edge frame
In two preset ranges.
10. electronic equipment according to claim 1, which is characterized in that the depth of the C-shaped grooves is in third preset range
It is interior.
11. electronic equipment according to claim 1, which is characterized in that the metal edge frame is integrated knot with the rear cover
Structure is mutual indepedent.
12. electronic equipment according to claim 1, which is characterized in that further include:
Fixed band, the predetermined patterns for the electronic equipment to be fixed on to human body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610157474.6A CN105609949B (en) | 2016-03-18 | 2016-03-18 | A kind of electronic equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610157474.6A CN105609949B (en) | 2016-03-18 | 2016-03-18 | A kind of electronic equipment |
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Publication Number | Publication Date |
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CN105609949A CN105609949A (en) | 2016-05-25 |
CN105609949B true CN105609949B (en) | 2018-08-10 |
Family
ID=55989613
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CN201610157474.6A Active CN105609949B (en) | 2016-03-18 | 2016-03-18 | A kind of electronic equipment |
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CN (1) | CN105609949B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6520970B2 (en) * | 2017-02-27 | 2019-05-29 | カシオ計算機株式会社 | Electronic device and watch |
CN106921029B (en) * | 2017-03-02 | 2023-08-01 | 上海德门电子科技有限公司 | NFC antenna based on electrostatic discharge protection under screen of electronic device |
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CN101919110A (en) * | 2008-01-11 | 2010-12-15 | 木加哈特控股公司 | Enhancing the efficiency of energy transfer to/from passive id circuits using ferrite cores |
CN203481377U (en) * | 2013-08-30 | 2014-03-12 | 深圳市远望谷信息技术股份有限公司 | Near-field antenna for RFID tag reading and writing |
CN103885333A (en) * | 2012-12-21 | 2014-06-25 | 鸿富锦精密工业(深圳)有限公司 | Watch with NFC antenna |
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CN104659470A (en) * | 2015-03-10 | 2015-05-27 | 上海艺时网络科技有限公司 | Near field communication antenna assembly and wireless terminal |
CN204632908U (en) * | 2015-05-20 | 2015-09-09 | 深圳市奔凯安全技术有限公司 | With the intelligent meter table cover of NFC antenna |
CN205081214U (en) * | 2015-09-29 | 2016-03-09 | 惠州硕贝德无线科技股份有限公司 | Be applied to antenna structure of wearing formula equipment |
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JP5712814B2 (en) * | 2010-11-12 | 2015-05-07 | セイコーエプソン株式会社 | Electronic clock with built-in antenna |
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CN1292583A (en) * | 1999-10-11 | 2001-04-25 | 阿苏拉布股份有限公司 | Whole or partial circuit protecting external shell sturcture capable of forming antenna and receiving small-portable device |
JP2005134223A (en) * | 2003-10-30 | 2005-05-26 | Mitsubishi Materials Corp | Wrist watch with built-in tag or reader/writer |
CN101919110A (en) * | 2008-01-11 | 2010-12-15 | 木加哈特控股公司 | Enhancing the efficiency of energy transfer to/from passive id circuits using ferrite cores |
CN101304116A (en) * | 2008-06-27 | 2008-11-12 | 厦门大学 | Rectangle array photon band-gap ceramic plane helical dual-frequency-band antenna of radio frequency recognition system |
CN103885333A (en) * | 2012-12-21 | 2014-06-25 | 鸿富锦精密工业(深圳)有限公司 | Watch with NFC antenna |
CN104254224A (en) * | 2013-06-26 | 2014-12-31 | 比亚迪股份有限公司 | Electronic product metal shell and mobile phone |
CN203481377U (en) * | 2013-08-30 | 2014-03-12 | 深圳市远望谷信息技术股份有限公司 | Near-field antenna for RFID tag reading and writing |
CN104659470A (en) * | 2015-03-10 | 2015-05-27 | 上海艺时网络科技有限公司 | Near field communication antenna assembly and wireless terminal |
CN204632908U (en) * | 2015-05-20 | 2015-09-09 | 深圳市奔凯安全技术有限公司 | With the intelligent meter table cover of NFC antenna |
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