CN102142595B - Antenna device for small electronic device - Google Patents
Antenna device for small electronic device Download PDFInfo
- Publication number
- CN102142595B CN102142595B CN201110030470.9A CN201110030470A CN102142595B CN 102142595 B CN102142595 B CN 102142595B CN 201110030470 A CN201110030470 A CN 201110030470A CN 102142595 B CN102142595 B CN 102142595B
- Authority
- CN
- China
- Prior art keywords
- box body
- saddle
- rod
- antenna
- assembled
- 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.)
- Expired - Fee Related
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Images
Classifications
-
- 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
- H01Q1/243—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 with built-in antennas
- H01Q1/244—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 with built-in antennas extendable from a housing along a given path
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/08—Means for collapsing antennas or parts thereof
- H01Q1/10—Telescopic elements
- H01Q1/103—Latching means; ensuring extension or retraction thereof
-
- 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
- H01Q1/20—Resilient mountings
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention provides an antenna device for a small electronic device with wireless communication function, which allows one or more antenna rods to be accommodated in a device body by a single-touch operation during the accommodation of the antenna. The antenna device comprises a box, a sliding member, an antenna rod, a helical spring, and a locking-release means. The box is cylinder-shaped, has an open upper end part, and is accommodated in a shell. The sliding member is accommodated in the box, can slide in the superiorinferior direction without being pulled out from the upper part. The antenna rod is assembled on the sliding member, and can be accommodated in the box or protrude outside the box. The helical spring is tensionally disposed between one side of the sliding member and one side of the inner bottom of the box. The locking-release means is used to lock the sliding member at the side part of the box and release the sliding member from being locked at the side part of the box.
Description
Technical field
The present invention relates to a kind of antenna assembly, it is applied to mobile computer, personal digital assistant (Personal Digital Assistant), other is as mobile terminal, possesses the compact electronic device of wireless communication function or formerly possesses wireless communication function as the compact electronic device of mobile phone.
Background technology
In recent years, it is not mobile phone, personal digital assistant (Personal Digital Assistant), mobile computer and other variously also carry wireless communication function as the electronic installation of mobile terminal, and then can watch TV, carry out network communication, invention as shown in TOHKEMY 2009-159309 communique, gradually universal.
The compact electronic device of this kind of corresponding type of wireless telecommunications has antenna assembly.And with regard to this type of antenna assembly, use widely bar-shaped formula antenna assembly, the record of known for example TOHKEMY 2002-26619 communique.
This kind of bar-shaped formula antenna assembly is in compact electronic device, while not using, aerial rod can be taken in to device body, and pull out again in use use, more smooth and easy pulling out while pulling out aerial rod, do not have other problem, but aerial rod is pressed into when it is taken in, not only miscellaneous and have and take in situation about having some setbacks, there is the aerial rod of making crooked and the problem such as easily lose.
In addition, this kind of bar-shaped aerial rod be for a plurality of frequencies of correspondence, must make the reception scope being harmonious with each frequency at direction of principal axis, makes aerial rod elongated and have a problem that takies accommodation space.
Summary of the invention
Object of the present invention, for solving above-mentioned problem, provides a kind of antenna assembly that possesses the compact electronic device of wireless communication function, so that when taking in antenna, with one-touch operation, can automatically aerial rod be contained in device body.
Another object of the present invention is to provide a kind of antenna assembly that possesses the compact electronic device of wireless communication function, and it can be placed in a plurality of aerial rods that receive a plurality of wave frequencys in device body automatically, and the formation automatically to open, and receives and dispatches a plurality of wave frequencys.
In order to reach above-mentioned purpose, according to a kind of antenna assembly of the present invention, comprise that a box body, a saddle, a plurality of aerial rod, a helical spring and lock releasing means.Box body is tubular, upper end is open, and is placed in a housing that carries wireless communication function.Saddle is placed in this box body, its can above-below direction slide and can not from above extract.A plurality of aerial rods are assembled in this saddle, and can be placed in this box body or protrude from outside this box body.Helical spring is opened and is located between a side of this saddle and a side of this box body inner bottom part.Locking releasing means uses so that this saddle is limited to the sidepiece of this box body and removes the sidepiece that this saddle is limited to this box body.The main antenna rod that wherein said a plurality of aerial rod is assembled by being fixed on the direction of principal axis of this saddle and the foreign side that is assembled in this saddle are rotatable one or more slave antenna bar constructions, when taking in, described one or more slave antenna rod folding, be automatically placed in this box body with this main antenna rod simultaneously, while taking out from this box body, described one or more slave antennas rod auto backs then open.
In the case, the antenna assembly of compact electronic device of the present invention, wherein these locking releasing means consist of a locking bar and a button member of this saddle, this locking bar is assembled in the upper side of this box body, can promote rotationally in a direction, this button member is assembled in this box body, so that this locks bar action.
In addition, the antenna assembly of compact electronic device of the present invention, wherein this slave antenna rod is assembled in a side of this saddle, and in direction revolution, the promotion of opening in foreign side.
In addition, the antenna assembly of compact electronic device of the present invention, wherein this slave antenna rod is when opening, with the termination contact that is assembled in this box body.
Then, the antenna assembly of compact electronic device of the present invention, wherein this housing is the housing of mobile computer or personal digital assistant (Personal Digital Assistant) or mobile phone etc.
The present invention because of as above formation, to possessing the compact electronic device such as mobile computer, mobile phone, personal digital assistant (Personal Digital Assistant) of a plurality of wireless communication functions such as TV reception function, network communication function, can receive electric wave corresponding to each function, and when taking in aerial rod, by pressing button member, can make the effect of taking in aerial rod with one-touch operation prove effective.
In addition, by aerial rod, by being assembled in the main antenna rod of axle center part axle of saddle and the foreign side that is assembled in saddle, be one or more slave antenna bar constructions rotatable, that promote, can make bar-shaped antenna assembly miniaturization, and when main antenna bar is taken in, slave antenna bar folding, with main antenna bar be placed in box body simultaneously, and while taking out from box body, slave antenna bar can be opened automatically.
Accompanying drawing explanation
Fig. 1 is the oblique view of mobile computer, is a kind of compact electronic device that possesses communication function of the embodiment of the present invention;
Fig. 2 shows antenna assembly of the present invention, and wherein (a) figure is the state that aerial rod is opened; (b) figure demonstration is placed in the state in box body by aerial rod;
Fig. 3 shows the sectional arrangement drawing of antenna assembly of the present invention, and wherein (a) figure is the state that aerial rod is opened; (b) figure demonstration makes aerial rod be placed in the state in box body;
Fig. 4 is the exploded perspective view of antenna assembly of the present invention;
Fig. 5 is the expansion profile of the major part of antenna assembly of the present invention;
Fig. 6 is the expansion profile of the major part of antenna assembly of the present invention;
Fig. 7 is the oblique view of the major part of antenna assembly of the present invention; And
Fig. 8 is for being used the oblique view of the mobile phone of antenna assembly of the present invention.
[main element symbol description]
1: mobile computer
2,26: the first housings
3,27: the second housings
3a: receive dress hole
3b: annular groove portion
4,25: opening-closing device
5,29: antenna assembly
6,32: aerial rod
7,30: main antenna rod
7a: steady pin
7b, 8e: button
7c: stop hole
7d: recess
7e: front end
8,31: slave antenna rod
8a: base portion
8b: accommodating cylindrical shell
8c: sliding members
8d: flexible bar-shaped
8f: ditch portion
8g: friction element
8h: engagement piece portion
9: button member
9a: head
10: saddle
10a: the line of rabbet joint
10b: plate clockwork spring holding part
10c: assembling ditch
10d: engaging recessed part
10e: keyway
11: lock releasing means
12: box body
12a: edge
12b: assembly hole
12c: assembling recess
12d: engaging protuberance
12e: key portion
12f, 13c: assembly hole
13: bolt element
13a: assembly hole
13b: assembling pin
14: helical spring
14a: bottom
14b: upper end
15,18: connecting pin
16: plate clockwork spring
16a: stator
17: terminal
17a: fixing hole
19: lock bar
19a: fastener
20: elastic mean
28: mobile phone
Embodiment
Hereinafter with reference to accompanying drawing, describe a kind of antenna assembly that possesses the compact electronic device of radio communication function of the preferred embodiment of the present invention in detail.
[the first embodiment]
In Fig. 1, with component symbol 1, represent mobile computer, it is as an example that possesses the compact electronic device of radio communication function, each rearward end that this mobile computer 1 links the first housing 2 and the second housing 3 by opening-closing device 4 is entire for opening, the first housing 2 is provided with keyboard, and the second housing 3 is provided with display unit.
The aerial rod 6 of antenna assembly 5 of the present invention is outstanding from the upper end of the second housing 3 one sidepieces of mobile computer 1.This aerial rod 6 consists of middle main antenna rod 7 and slave antenna rod 8, and slave antenna rod 8 is three, in the surrounding of main antenna rod 7, take radial and opens as the mode of falling umbrella.Then, button member 9 forms the locking of saddle 10 and removes means 11, and its head 9a protrudes from the sidepiece of the second housing 3.
Particularly as shown in Figures 2 to 7, antenna assembly 5 consists of box body 12, saddle 10, aerial rod 6, bolt element 13, helical spring 14 and locking releasing means 11.Box body 12 is cylindric and upper opening, in periphery, is provided with edge 12a.Saddle 10 is placed in box body 12 and at above-below direction slidably.Aerial rod 6 is assembled in saddle 10.Bolt element 13 is assembled in the bottom of box body 12 with assembling pin 13b.Helical spring 14 is for example tension force helical spring, opens and is located between bolt element 13 and saddle 10.Lock releasing means 11 saddle 10 that is assembled in box body 12 sidepieces is limited to specific sliding position, and this is locked to status releasing.One sidepiece of saddle 10 is provided with keyway 10e, and keyway 10e and the box body 12 inner set 12e of key portion engage, and saddle 10 is not rotated in box body 12.In addition, the bottom 14a of helical spring 14 is limited to the set assembly hole 13a of bolt element 13, and box body 12 is sticked in the 3b of annular groove portion of the set receipts dress hole 3a of the second housing 3, so that it is not extracted from the second housing 3.In addition, at box body 12 and bolt element 13, with component symbol 12f and 13c, represent respectively the assembly hole in order to assembling assembling pin 13b.
The peripheral part of saddle 10 is followed line of rabbet joint 10a, be provided with plate clockwork spring holding part 10b, set assembling ditch 10c, the 10c in both sides of this plate clockwork spring holding part 10b passes through the embedding of stator 16a, the lower side of plate clockwork spring 16 is fixed, the activity of plate clockwork spring 16 is distolateral to be engaged with the engagement piece portion 8h of base portion 8a, make to promote slave antenna rod at 8 o'clock, slave antenna rod 8 is rotated toward foreign side.Then, set corresponding each slave antenna rod 8 of assembling recess 12c in the peripheral part upper end of box body 12 is assembled with terminal 17, and terminal 17 contacts with slave antenna rod 8 when slave antenna rod 8 rotates, opens.The section of terminal 17 is slightly U word shape, and its fixing hole 17a arranges with the interval of 120 °, is embedded in engaging protuberance 12d.In addition, in the present embodiment, the magnitude setting of relevant slave antenna rod 8 is three, but does not limit this quantity.All can above or below for three.
Further, as shown in the figure, the formation of slave antenna rod 8 bodies can be free-extension, but is non-ly limited to this.As the formation of main antenna rod 7 also can.In addition, also can make main antenna rod 7 as slave antenna rod 8 free-extensions.
Locking releasing means 11 forms by locking bar 19, button member 9 and elastic mean 20.Lock bar 19 and have fastener 19a, fastener 19a is assembled in the set assembly hole 12b of upper end side of box body 12 peripheral parts by connecting pin 18, and assembly hole 12b front is slightly rectangle.Button member 9 is assembled in the second housing 3 one sides, to give as security, presses by locking a side of the fulcrum of bar 19, and elastic mean 20 is arranged at box body 12 and locks between bar 19, so that lock bar 19, toward a direction, promotes, rotates.
Therefore, particularly as shown in each (b) figure of Fig. 2 and Fig. 3, when antenna assembly 5 does not use, for each slave antenna rod 8 of aerial rod 6, by folding, attached the main antenna rod 7 in the situation that, each slave antenna rod 8 is placed in box body 12 with main antenna rod 7 simultaneously.As shown in the figure, now, saddle 10 enters in box body 12, and helical spring 14 shrinks saddle 10 is drawn toward below, with saddle 10 simultaneously for being placed in the state in box body 12.Further, as shown in (b) figure of Fig. 2, at this state, in the set recess 7d of the periphery button 7b that button 8e is contained in to main antenna rod 7 of slave antenna rod 8.
When using antenna assembly 5, with finger pinch get from the outstanding main antenna rod 7 in the upper end of box body 12 button 7b and slave antenna rod 8 button 8e, while drawing toward top again, the tension force of saddle 10 opposing helical springs 14, and move toward top from box body 12 is interior, main antenna rod 7 and slave antenna rod 8 are from box body 12, then from the second housing 3, pull out, therefore, before the movement of saddle 10 stops, the set engaging recessed part 10d of saddle 10 is limited to the fastener 19a that locks bar 19, while letting go, by finger presses main antenna rod 7 each slave antenna rod 8 of button 7b, because acting on the elastic force of the plate clockwork spring 16 of base portion 8a, automatically open and can use, as shown in (a) figure of Fig. 2 and Fig. 3.Then, after slave antenna rod 8 is opened, the barred body 8d that will stretch pulls out or is placed in accommodating cylindrical shell 8b from accommodating cylindrical shell 8b outside, to carry out the adjusting of electric wave sensitivity.When this flexible barred body 8d is drawn out or is pressed into from accommodating cylindrical shell 8b, by friction element 8g, the flexible relatively accommodating cylindrical shell 8b of barred body 8d stops at optional position unchangeably.
Then,, when each slave antenna rod 8 one opens, the sidepiece of its base portion 8a is pressed respectively and is touched each terminal 17 because of the elastic force of plate clockwork spring 16, and is electrically connected, and therefore, can receive the various wave frequencys of mobile computer 1.
If do not use mobile computer 1, antenna assembly 5 is taken in to the situation in the second housing 3, while pressing button assembly 9, lock the elastic force of bar 19 opposing elastic means 20 and rotate, remove the locking of the engaging recessed part 10d of its fastener 19a and saddle 10, therefore, saddle 10 is automatically drawn in the inside of box body 12 because of the pulling force of helical spring 14.Now, the elastic force of each slave antenna rod 8 opposing plate clockwork springs 16 that open and close is entirely taken in to box body 12 inside with main antenna rod 7 simultaneously.
[the second embodiment]
Fig. 8 is implemented on mobile phone for showing by antenna assembly of the present invention, an example of usining as compact electronic device.
As shown in the figure, mobile phone 28 consists of the second housing 27 that is provided with the first housing 26 of keypad portion and has a display part, and link for opening mutually entire by opening-closing device 25, the second housing 27 1 sides of mobile phone 28 be assembled with the first embodiment in the antenna assembly 29 of same structure, the aerial rod 32 consisting of main antenna rod 30 and a plurality of slave antenna rod 31 opening is for exposing outside state.
Although scheme not perfect representation, the internal structure of antenna assembly 29 and function are identical with the formation of the antenna assembly 5 of the first embodiment, and therefore, description thereof is omitted.
If implement according to this, the television receiving function or other wireless communication function that can corresponding current mobile phone possess, and promote its convenience.
More than explanation is the situation that applies the present invention to mobile computer and mobile phone, and antenna assembly of the present invention also can be applicable to be equipped with wireless communication function personal digital assistant (Personal Digital Assistant), other is as the mobile terminal of mobile game machine.In addition, the housing of assembling aerial device also can be assembled in the first above-mentioned housing.Further, in explanation, use tension force helical spring as the helical spring of drawing aerial rod, but also can adopt compression helical spring.
The present invention is because of above formation, applicable to the antenna assembly that carries the compact electronic devices such as mobile computer, personal digital assistant (Personal Digital Assistant), mobile game machine of television receiving function, network transmission-receiving function etc.
The foregoing is only illustrative, but not be restricted.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 contained in the claim scope of enclosing.
Claims (6)
1. an antenna assembly for compact electronic device, comprising:
One box body, is tubular, upper end opening, and is placed in a housing;
One saddle, is placed in this box body, can above-below direction slide but can not from above extract;
A plurality of aerial rods, are assembled in this saddle, and are placed in this box body or protrude from outside this box body;
One helical spring, opens and is located between a side of this saddle and a side of this box body inner bottom part; And
One locks releasing means, so that this saddle is limited to the sidepiece of this box body and removes the sidepiece that this saddle is limited to this box body;
The main antenna rod that wherein said a plurality of aerial rod is assembled by being fixed on the direction of principal axis of this saddle and the foreign side that is assembled in this saddle are rotatable one or more slave antenna bar constructions, when taking in, described one or more slave antenna rod folding, be automatically placed in this box body with this main antenna rod simultaneously, while taking out from this box body, described one or more slave antennas rod auto backs then open.
2. the antenna assembly of compact electronic device as claimed in claim 1, wherein these locking releasing means consist of a locking bar and a button member of this saddle, this locking bar is assembled in the upper side of this box body, can promote rotationally in a direction, this button member is assembled in this box body, so that this locks bar action.
3. the antenna assembly of compact electronic device as claimed in claim 1, wherein this slave antenna rod is assembled in a side of this saddle, and is opening direction revolution in foreign side, promoting.
4. the antenna assembly of compact electronic device as claimed in claim 1, wherein this slave antenna rod is when opening, with the termination contact that is assembled in this box body.
5. the antenna assembly of compact electronic device as claimed in claim 1, wherein this housing is the housing of mobile computer or personal digital assistant.
6. the antenna assembly of compact electronic device as claimed in claim 1, the housing that wherein this housing is mobile phone.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-017366 | 2010-01-28 | ||
| JP2010017366A JP5572405B2 (en) | 2010-01-28 | 2010-01-28 | Antenna device for small electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102142595A CN102142595A (en) | 2011-08-03 |
| CN102142595B true CN102142595B (en) | 2014-04-16 |
Family
ID=44409935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110030470.9A Expired - Fee Related CN102142595B (en) | 2010-01-28 | 2011-01-28 | Antenna device for small electronic device |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5572405B2 (en) |
| KR (1) | KR101156296B1 (en) |
| CN (1) | CN102142595B (en) |
| TW (1) | TWI462389B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522621B (en) * | 2011-11-02 | 2014-03-26 | 江苏捷诚车载电子信息工程有限公司 | Portable antenna mast |
| TWI566463B (en) * | 2012-09-10 | 2017-01-11 | 富智康（香港）有限公司 | Wireless communication device |
| KR200474504Y1 (en) * | 2014-04-18 | 2014-09-24 | 인천광역시 | Device for capturing a marsh snail |
| CN105846040A (en) * | 2016-05-13 | 2016-08-10 | 常州市宏硕电子有限公司 | Telescopic antenna of mobile terminal |
| CN110401740B (en) * | 2018-04-25 | 2021-04-09 | Oppo广东移动通信有限公司 | Electronic device |
| CN109037894B (en) * | 2018-07-23 | 2020-05-22 | 安徽蓝麦通信股份有限公司 | Passive beam forming antenna |
| CN109449563A (en) * | 2018-11-29 | 2019-03-08 | Oppo广东移动通信有限公司 | Communication accessory and electronic device for electronic device |
| KR102658400B1 (en) * | 2019-02-20 | 2024-04-17 | 엘지전자 주식회사 | Mobile terminal and its control method |
| CN113238498A (en) * | 2021-04-28 | 2021-08-10 | 哈尔滨普华电力设计有限公司 | Multi-mode thing networking wisdom energy data acquisition terminal |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1220499A (en) * | 1997-12-19 | 1999-06-23 | 原田工业株式会社 | Telescopic rod antenna apparatus |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6025132Y2 (en) * | 1978-06-30 | 1985-07-29 | 株式会社ヨコオ | Rod antenna device |
| JP3073867B2 (en) * | 1993-11-15 | 2000-08-07 | 三菱電機株式会社 | Portable communication device antenna and antenna connection circuit |
| JPH0955613A (en) * | 1995-08-15 | 1997-02-25 | Saitama Nippon Denki Kk | Antenna container structure |
| JP3032123U (en) * | 1996-06-07 | 1996-12-17 | 正明 佐藤 | Mobile phone |
| JP2001067143A (en) * | 1999-08-27 | 2001-03-16 | Dx Antenna Co Ltd | Electronic equipment provided with antenna |
| JP2002076730A (en) * | 2000-08-28 | 2002-03-15 | Tookado:Kk | Automatic extendable antenna |
| US7046205B2 (en) * | 2004-10-19 | 2006-05-16 | Tamez Daniel C | Spring-loaded extendible antenna for a mobile phone |
| US7427968B2 (en) * | 2006-06-07 | 2008-09-23 | Joymax Electronics Co., Ltd. | Antenna device having rotatable structure |
| JP2008263376A (en) * | 2007-04-11 | 2008-10-30 | Willcom Inc | Antenna operation type usb data communication terminal |
-
2010
- 2010-01-28 JP JP2010017366A patent/JP5572405B2/en not_active Expired - Fee Related
-
2011
- 2011-01-14 KR KR1020110003849A patent/KR101156296B1/en not_active IP Right Cessation
- 2011-01-28 CN CN201110030470.9A patent/CN102142595B/en not_active Expired - Fee Related
- 2011-01-28 TW TW100103432A patent/TWI462389B/en not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1220499A (en) * | 1997-12-19 | 1999-06-23 | 原田工业株式会社 | Telescopic rod antenna apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5572405B2 (en) | 2014-08-13 |
| TW201131884A (en) | 2011-09-16 |
| JP2011155617A (en) | 2011-08-11 |
| CN102142595A (en) | 2011-08-03 |
| KR101156296B1 (en) | 2012-06-13 |
| TWI462389B (en) | 2014-11-21 |
| KR20110088386A (en) | 2011-08-03 |
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Granted publication date: 20140416 Termination date: 20160128 |
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