CN103682567A - Isolation cover integrated with antenna, and electronic device - Google Patents
Isolation cover integrated with antenna, and electronic device Download PDFInfo
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- CN103682567A CN103682567A CN201210363000.9A CN201210363000A CN103682567A CN 103682567 A CN103682567 A CN 103682567A CN 201210363000 A CN201210363000 A CN 201210363000A CN 103682567 A CN103682567 A CN 103682567A
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- antenna element
- cage
- length
- antenna
- protuberance
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Abstract
An isolation cover integrated with an antenna comprises a body, a first antenna unit and a plurality of holes. The body has a first side. The first antenna element is arranged on the first side of the body. The holes are arranged in the body. The invention further discloses an electronic device. According to the isolation cover of the invention, as the first antenna element is integrated in the body, the manufacturing cost can be reduced, the time required for manufacturing can be shortened, and in addition, the time required for verification and checking can be reduced.
Description
Technical field
The present invention is about a kind of cage, especially in regard to a kind of cage of integral antenna and have the electronic installation of described cage.
Background technology
Health for user; various countries consumer protection office for the electronic installation with communication function for example mobile phone, panel computer human body is caused electromagnetism harm (electromagnetic interference; EMI) all stipulate relevant safety standard, the electronic installation of not verifying by safety can not be peddled in accordance with the law.Therefore; electronic installation is provided with user's protection mechanism miscellaneous mostly; cage is one of them; the electromagnetic wave producing during for the electronic building brick running of effective separate electronic devices inside; the material of described cage is selected metal conventionally; moreover, described cage also can avoid user to touch the electronic building brick of electronic installation inside, and has the function that prevents energy hazard simultaneously.
In addition; the electronic installation with communication function need to be provided with antenna; with transmitting or reception electromagnetic wave signal; wherein the antenna of entity generally uses metal as material, in order to make its effective radiation, conventionally can take printed circuit board (PCB) (printed circuit board in design; PCB) certain empty regions; reduce the interference that other electronic building brick causes, and in manufacturing process, be to confirm that whether antenna assemblies is normal, the program of checking is indispensable.
In prior art, cage normally separates making with antenna, and not only cost is higher, and man-hours requirement is also longer.Therefore, how to provide the cage of a kind of cage, particularly a kind of integral antenna, not only can reduce the cost of manufacture, also can shorten and manufacture the needed time, in addition, also can reduce checking and check the needed time, become important problem at present.
Summary of the invention
The invention provides a kind of cage of integral antenna, comprise a body, one first antenna element and most holes.Described main body has one first side.Described the first antenna element is arranged at the first side of described body.Described hole is arranged at described body.
The present invention also provides a kind of electronic installation, comprises a device body and a cage.Described device body has a main circuit board, and described main circuit board has one first load point.Described cage is arranged at described device body and couples with described main circuit board.Described cage has a body, one first antenna element and most holes.Described the first antenna element is arranged at one first side of described body, and described the first antenna element has one first protuberance, and described the first protuberance couples described the first load point.Described hole is arranged at described body.
In one embodiment, described the first antenna element has at least one kink.
In one embodiment, also comprise one second antenna element, be arranged at one second side of described body.
In one embodiment, described the second antenna element has at least one kink.
In one embodiment, described the first antenna element has one first length, and described the second antenna element has one second length, and described the first length is identical with described the second length or not identical.
In one embodiment, described the second antenna element has one second protuberance, and described main circuit board has one second load point, and described the second protuberance couples described the second load point.
In one embodiment, also comprise a resonance absorptive unit, be arranged at one the 3rd side of described body.
In one embodiment, described resonance absorption unit has at least one kink.
Accompanying drawing explanation
Figure 1A is the schematic diagram of cage of a kind of integral antenna of the preferred embodiment of the present invention;
Figure 1B is the schematic diagram of cage of a kind of integral antenna of another preferred embodiment of the present invention;
Fig. 2 A is the schematic diagram of cage of a kind of integral antenna of another preferred embodiment of the present invention;
Fig. 2 B is the schematic diagram of cage of a kind of integral antenna of another preferred embodiment of the present invention; And
Fig. 3 is the schematic diagram of a kind of electronic installation of another preferred embodiment of the present invention.
Main element symbol description:
1,1a, 1b, 1c: cage
11: body
12,12a: the first antenna element
121,121a, 121b, 141a, 141b, 151: kink
122: the first protuberances
13: hole
14,14a: the second antenna element
142: the second protuberances
15,15a: resonance absorption unit
3: electronic installation
31: device body
311: main circuit board
312: the first load points
313: the second load points
S1: the first side
S2: the second side
S3: the 3rd side
L
1: the first length
L
2: the second length
L
3: the 3rd length
L
4: the 4th length
Embodiment
Hereinafter with reference to relevant drawings, illustrate that wherein identical element is illustrated the component symbol with identical according to cage and the electronic installation of a kind of integral antenna of the preferred embodiment of the present invention.
Please refer to shown in Figure 1A the schematic diagram of the cage of its a kind of integral antenna that is the preferred embodiment of the present invention.Cage 1 comprises a body 11, one first antenna element 12 and most holes 13.
Described body 11 has one first side S1.The primary structure body that described body 11 is cage, its material is such as being the metal or metal alloy such as iron, aluminium alloy, magnadure.The shape of described body 11 is for example rectangle in the present embodiment, but in different embodiment, can have according to needs different designs, and the present invention is not limited in this.
Described the first antenna element 12 is the described first side S1 that are arranged at described body 11.The material of described the first antenna element 12 is such as being the metal or metal alloy such as iron, aluminium alloy, magnadure.Described the first antenna element 12 can be to arrange in integrated mode with described body 11, or after independent making again with such as welding or be arranged at described body 11 in modes such as conducting resinl stick, in the present embodiment, described the first antenna element 12 is when punch forming is made with described body 11, the integral structure simultaneously forming, therefore, the material of described the first antenna element 12 is identical with described body 11.Certainly, if described the first antenna element 12 be after independent making again with welding or be arranged at described main body 11 in modes such as conducting resinl stick, its material can be not identical, the present invention is not limited in this.
In the present embodiment, described the first antenna element 12 has a kink 121 and one first protuberance 122.Described kink 121 is parallel to described body 11 place planes, make to form a gap between described the first antenna element 12 and described body 11, described the first protuberance 122 protrudes and is arranged at described the first antenna element 12 in order to the feed side as described the first antenna element 12.Described kink 121, described the first protuberance 122 are for example integrated structures with described the first antenna element 12, in punch forming, form simultaneously.Certainly, it can be recombinant setting after separately making, and the present invention is not limited in this.
Described hole 13 is to be arranged at described body 11, can be that rule arranges or irregular setting.In the present embodiment, the shape of described hole 13 is long strip types, and its long limit is vertical with the direction of described the first antenna element 12 extensions, wherein the maximum spacing between two holes 13 be for example less than described the first antenna element 12 length 1/4th.Certainly, in different embodiment, maximum spacing between the shape of hole, size and two holes, can there is according to needs different designs, for instance, the shape of hole is that size oval, hole is that 3 millimeters, two maximum spacings between hole are two/first-class of the length of the first antenna element, and the present invention is not limited in this.
Please refer to shown in Figure 1B the schematic diagram of the cage of its a kind of integral antenna that is another preferred embodiment of the present invention.Cage 1a is identical haply with described cage 1, below only different parts is described, and identical part is not repeated.
What described cage 1a was different from described cage 1 is, described the first antenna element 12a has two kink 121a, 121b, one of them kink 121a is parallel to described body 11 place planes, wherein another kink 121b accompanies an angle with described body 11 place planes, to increase the rigidity of described the first antenna element 12a.In other words, in the present embodiment, described the first antenna element 12a and the first antenna element 12 are compared, and have higher rigidity.
Pay particular attention to, the quantity of kink, angle or direction, in different embodiment, can have different designs, and the present invention is not limited in this.
Please refer to shown in Fig. 2 A the schematic diagram of the cage of its a kind of integral antenna that is another preferred embodiment of the present invention.Cage 1b is identical haply with described cage 1a, below only different parts is described, and identical part is not repeated.
Described cage 1b is different from described cage 1a, and described cage 1b also comprises one second antenna element 14 and a resonance absorptive unit 15.
Described the second antenna element 14 is arranged at one second side S2 of body 11, and in the present embodiment, described the second side S2 is the opposite side of described the first side S1, to reduce the phase mutual interference of the first antenna element 12a and the second antenna element 14.
Described the second antenna element 14 can have at least one kink 141a, 141b with described the first antenna element 12a is similar, and in the present embodiment, described the second antenna element 14 has two kinks, one of them kink 141a is parallel to body 11 place planes, wherein another kink 141b accompanies an angle with body 11 place planes, to increase the rigidity of described the second antenna element 14.Described the second antenna element 14 also has one second protuberance 142, protrudes and is arranged at described the second antenna element 14, in order to the feed side as described the second antenna element 14.
In the present embodiment, described the first antenna element 12a has one first length L
1, described the second antenna element 14 has one second length L
2, described the first length L
1equal described the second length L
2.In other words, described the first antenna element 12a has identical working band with described the second antenna element 14, can strengthen the reception/launch mass of electromagnetic wave signal.
Described resonance absorption unit 15 is arranged at one the 3rd side S3 of described body 11, with described the first antenna element 12a and described the second antenna element 14 homonymy not, for example, adjacent to described the first side S1.Described resonance absorption unit 15 is in order to reduce the phase mutual interference between described the first antenna element 12a and described the second antenna element 14.Described resonance absorption unit 15 has one the 3rd length L
3and one the 4th length L
4, preferably, described the 3rd length L
3it is described the first length L
11/2nd or 1/4th, and in the present embodiment, described the 3rd length L
3it is the first length L
11/2nd, and described the 4th length L
4equal the 3rd length L
3.In addition, described resonance absorption unit 15 can have at least one kink 151.
Please refer to shown in Fig. 2 B the schematic diagram of the cage of its a kind of integral antenna that is another preferred embodiment of the present invention.Cage 1c is identical haply with cage 1b, below only different parts is described, and identical part is not repeated.
Described cage 1c is different from described cage 1b, the first length L of the first antenna element 12a
1the second length L that is different from the second antenna element 14a
2, in the 3rd length L of this resonance absorption unit 15a
3it is the first length L of described the first antenna element 12a
11/2nd, and the 4th length L of described resonance absorption unit 15a
4equal the second length L of described the second antenna element 14a
21/2nd.
In other words, described the first antenna element 12a can have different working bands from described the second antenna element 14a, so as to the function of receive/transmitting of the electromagnetic wave signal that makes cage 1c have multi-job frequency band.
It is worth mentioning that, in the present embodiment, described hole 13 also has the function that reduces phase mutual interference between described the first antenna element 12a and described the second antenna element 14a.
Then please refer to shown in Fig. 3, is the schematic diagram of a kind of electronic installation of another preferred embodiment of the present invention.Electronic installation 3 is such as being the device that smart mobile phone, panel computer etc. have communication function.Electronic installation 3 comprises a device body 31 and a cage 1b.
Described device body 31 has a main circuit board 311, and described main circuit board 311 is for example the set of central processing unit and other chip circuit.Described main circuit board 311 has at least one load point, and in the present embodiment, the quantity of load point is two, is respectively the first load point 312 and the second load point 313.
The technical characterictic of cage is identical with previously described cage 1,1a, 1b or 1c, being described in more detail in this and no longer being repeated of structure.The cage 1b of preferred embodiment of take is below example, for the annexation of cage 1b and device body 31, describes.
Described cage 1b comprises a body 11, one first antenna element 12a, most holes 13, one second antenna element 14 and resonance absorptive units 15.
Described cage 1b is arranged at described device body 31 and couples with described main circuit board 311.Cage 1b is for example that the mode by welding is arranged at described device body 31, the noise or the electromagnetic wave that in order to isolate described main circuit board 311, send.
Specifically, described the first antenna element 12a sees through the first protuberance 122 and couples main circuit board 311, and described the second antenna element 14 sees through the second protuberance 142 and couples main circuit board 311.Further, described the first protuberance 122 couples described the first load point 312, and described the second protuberance 142 couples described the second load point 313.
For instance, when described electronic installation 3 transmitting signal, described main circuit board 311 sees through described the first load point 312 or described the second load point 313 by described signal, by the first antenna element 12a or described the second antenna element 14 described in the first protuberance 122 or the second protuberance 142 feed-ins, described the first antenna element 12a or described the second antenna element 14 are launched described signal again with electromagnetic form; When described electronic installation 3 receives electromagnetic wave signal, after described electromagnetic wave signal is received by described the first antenna element 12a or described the second antenna element 14, described electromagnetic wave signal sees through described the first protuberance 122 or described the second protuberance 142 again, by described the first load point 312 or described the second load point 313, is passed to main circuit board 311.
It is worth mentioning that, described hole 13, except reducing the phase mutual interference between described the first antenna element 12a and described the second antenna element 14, also has the function of heat radiation.
Comprehensively above-mentioned, cage is by integrating the first antenna element in body, not only can reduce the cost of manufacture, also can shorten and manufacture the needed time, in addition, also can reduce checking and check the needed time, when described cage is integrated the first antenna element and the second antenna element simultaneously, by the cooperation of resonance absorption unit and hole, can make cage have preferably electromagnetic wave signal receives and launch mass, further, by designing described the first antenna element, can make it have different working bands from the length of described the second antenna element.
The above is only illustrative, and non-limiting.Anyly do not depart from spirit of the present invention and category, and the equivalent modifications that it is carried out or change all should be included in claim limited range.
Claims (17)
1. a cage for integral antenna, is characterized in that, comprising:
One body, has one first side;
One first antenna element, is arranged at described first side of described body; And
A most hole, are arranged at described body.
2. cage according to claim 1, is characterized in that, described the first antenna element has at least one kink.
3. cage according to claim 1, is characterized in that, described the first antenna element has one first protuberance.
4. cage according to claim 1, is characterized in that, also comprises one second antenna element, and described body has one second side of corresponding described the first side, and described the second antenna element is arranged at described the second side.
5. cage according to claim 4, is characterized in that, described the second antenna element has at least one kink.
6. cage according to claim 4, is characterized in that, described the first antenna element has one first length, and described the second antenna element has one second length, and described the first length is identical with described the second length or not identical.
7. cage according to claim 4, is characterized in that, described the second antenna element has one second protuberance.
8. cage according to claim 1, is characterized in that, also comprises a resonance absorptive unit, and described body has the 3rd side of adjacent described first side, and described resonance absorption unit is arranged at described the 3rd side.
9. cage according to claim 8, is characterized in that, described resonance absorption unit has at least one kink.
10. an electronic installation, is characterized in that, comprising:
One device body, has a main circuit board, and described main circuit board has one first load point; And
One cage, be arranged at described device body, described cage has a body, one first antenna element and most holes, described the first antenna element is arranged at one first side of described body, and described the first antenna element has one first protuberance, described the first protuberance couples described the first load point, and described hole is arranged at described body.
11. electronic installations according to claim 10, is characterized in that, described the first antenna element has at least one kink.
12. electronic installations according to claim 10, is characterized in that, described cage also comprises one second antenna element, and described body has the second side of corresponding described first side, and described the second antenna element is arranged at described the second side.
13. electronic installations according to claim 12, is characterized in that, described the second antenna element has at least one kink.
14. electronic installations according to claim 12, is characterized in that, described the first antenna element has one first length, and described the second antenna element has one second length, and described the first length is identical with described the second length or not identical.
15. electronic installations according to claim 12, is characterized in that, described the second antenna element has one second protuberance, and described main circuit board has one second load point, and described the second protuberance couples described the second load point.
16. electronic installations according to claim 10, is characterized in that, described cage also comprises a resonance absorptive unit, and described body has one the 3rd side of adjacent described the first side, and described resonance absorption unit is arranged at described the 3rd side.
17. electronic installations according to claim 16, is characterized in that, described resonance absorption unit has at least one kink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210363000.9A CN103682567A (en) | 2012-09-26 | 2012-09-26 | Isolation cover integrated with antenna, and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210363000.9A CN103682567A (en) | 2012-09-26 | 2012-09-26 | Isolation cover integrated with antenna, and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103682567A true CN103682567A (en) | 2014-03-26 |
Family
ID=50319346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210363000.9A Pending CN103682567A (en) | 2012-09-26 | 2012-09-26 | Isolation cover integrated with antenna, and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103682567A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1521888A (en) * | 2003-01-30 | 2004-08-18 | 志合电脑股份有限公司 | Antenna and screening can combined construction and wireless transmission module thereof |
| US20050001775A1 (en) * | 2003-07-04 | 2005-01-06 | Jen-Yu Liang | Antenna assembly |
| CN1207817C (en) * | 2001-03-23 | 2005-06-22 | 日立电线株式会社 | Plate antenna and electronic device with plate antenna |
| CN201039659Y (en) * | 2007-03-26 | 2008-03-19 | 纬创资通股份有限公司 | Shielding device preventing from electromagnetic wave interference and its combination with electronic device shell of circuit board |
| KR20100122803A (en) * | 2009-05-13 | 2010-11-23 | 경기대학교 산학협력단 | Apparatus for mimo(multiple-input multiple-output) antenna |
| CN102348367A (en) * | 2010-08-04 | 2012-02-08 | 深圳富泰宏精密工业有限公司 | Shielding case and electronic device applying same |
-
2012
- 2012-09-26 CN CN201210363000.9A patent/CN103682567A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1207817C (en) * | 2001-03-23 | 2005-06-22 | 日立电线株式会社 | Plate antenna and electronic device with plate antenna |
| CN1521888A (en) * | 2003-01-30 | 2004-08-18 | 志合电脑股份有限公司 | Antenna and screening can combined construction and wireless transmission module thereof |
| US20050001775A1 (en) * | 2003-07-04 | 2005-01-06 | Jen-Yu Liang | Antenna assembly |
| CN201039659Y (en) * | 2007-03-26 | 2008-03-19 | 纬创资通股份有限公司 | Shielding device preventing from electromagnetic wave interference and its combination with electronic device shell of circuit board |
| KR20100122803A (en) * | 2009-05-13 | 2010-11-23 | 경기대학교 산학협력단 | Apparatus for mimo(multiple-input multiple-output) antenna |
| CN102348367A (en) * | 2010-08-04 | 2012-02-08 | 深圳富泰宏精密工业有限公司 | Shielding case and electronic device applying same |
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Application publication date: 20140326 |