CN201072801Y - Antenna device - Google Patents
Antenna device Download PDFInfo
- Publication number
- CN201072801Y CN201072801Y CNU2007200532916U CN200720053291U CN201072801Y CN 201072801 Y CN201072801 Y CN 201072801Y CN U2007200532916 U CNU2007200532916 U CN U2007200532916U CN 200720053291 U CN200720053291 U CN 200720053291U CN 201072801 Y CN201072801 Y CN 201072801Y
- Authority
- CN
- China
- Prior art keywords
- radiation
- department
- antenna
- grounding parts
- antenna assembly
- 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
Links
Images
Landscapes
- Details Of Aerials (AREA)
Abstract
The utility model discloses an antenna device, which comprises an accommodator, an antenna main body, a connecting element and a cover body. The cover body is covered on the accommodator and encloses into a sealing space with the accommodator. The antenna main body is positioned inside the sealing space; the antenna main body has a grounding part and a radiating part. The grounding part is positioned on the accommodator, one side of the radiating part forms a first radiating part and a second radiating part, another side forms a feed-in part and a joint part. One end of the connecting element is positioned inside the sealing space and is connected with the feed-in part, another end protruded out of the accommodator and the cover body. By accommodating the antenna main body inside the sealing space matchedly formed by the accommodator and the cover body, the antenna device of the utility model has simple structure, small volume and uneasy to be damaged, thus the antenna device can be combined with hand hold electronic products perfectly and is convenient to be taken.
Description
Affiliated technical field
The utility model relates to a kind of antenna assembly, relates in particular to a kind of external antenna device that is used for hand-held electronic product.
Background technology
Usually have antenna in the hand-held electronic product and be used for receiving and dispatching electromagnetic signal.For adapting to the miniaturization day by day of hand-held electronic product, hand-held electronic product adopts inside antenna more.Because inside antenna is installed in hand-held electronic product inside, the area of inside antenna is subjected to the restriction of hand-held electronic product volume, thereby the area of inside antenna is less, and it is less to cause inside antenna to receive electromagnetic frequency range.
Chinese patent application has disclosed a kind of plug-in antenna assembly that can increase mobile communication terminal reception electromagnetic wave band limits for 200510105760.X number, and this antenna assembly has antenna, day connecting member and supporting member.Antenna is column, has a shell and place to be used to receive electromagnetic conductor in the shell.It connecting member makes between antenna and the mobile communication terminal reaches electric connection.Supporting member rotatably is connected on day connecting member to support mobile communication terminal.This antenna assembly is connected a side of mobile communication terminal, antenna and mobile communication terminal approximate vertical.Yet this antenna device arrangement is comparatively complicated, and this antenna assembly protrudes out mobile communication terminal, and the mobile communication terminal that therefore is assembled with this antenna assembly carries inconvenience, and this antenna assembly is also more fragile.
The utility model content
The purpose of this utility model is to provide a kind of volume small and exquisite, simple in structure, non-damageable antenna assembly at the defective that above-mentioned prior art exists.
For achieving the above object, the utility model antenna assembly comprises host body, antenna body, Connection Element and lid.This cover cap is combined on the host body and with this host body and surrounds an enclosure space.Antenna body places in the above-mentioned enclosure space, and this antenna body has grounding parts and is stacked in Department of Radiation on the grounding parts.Grounding parts places on the host body, and Department of Radiation one side is formed with first Department of Radiation and second Department of Radiation, and the opposite side of Department of Radiation is formed with a feeding portion and a junction surface that is connected with grounding parts.This Connection Element one end places in the above-mentioned enclosure space and with the feeding portion of antenna body and is connected, and the other end protrudes out outside host body and the lid.
As mentioned above, the utility model antenna assembly cooperates with lid in the enclosure space that forms by antenna body being housed in host body, make that this antenna device arrangement is simple, volume is small and exquisite not fragile, thus this antenna assembly can with hand-held electronic product good combination and easy to carry.
Description of drawings
In Figure of description:
Fig. 1 is the three-dimensional exploded view of the utility model antenna assembly.
Fig. 2 is the stereogram of the antenna body of the utility model antenna assembly.
Fig. 3 is the stereogram of the lid of the utility model antenna assembly.
Fig. 4 is the three-dimensional combination figure behind the lid removed of the utility model antenna assembly.
Fig. 5 is the three-dimensional combination figure of the utility model antenna assembly.
The description of reference numerals of each element is as follows among the figure:
Groove 211 earth terminals 212
Second Department of Radiation, 223 extensions 224
Connecting portion 225 free ends 226
Blocked block 43 second grooves 44
Embodiment
For describing technology contents of the present utility model, structural feature, the purpose of being reached and effect in detail, described in detail below in conjunction with embodiment and conjunction with figs..
See also Fig. 1, the utility model antenna assembly 1 comprises host body 10, antenna body 20, Connection Element 30 and lid 40.Host body 10 has a roughly rectangular bottom 11 and a sidewall 12.11 edge-perpendicular extends upward and forms sidewall 12 from the bottom, thereby this sidewall 12 forms a resettlement section 13 with bottom 11.Offer first groove 14 of an arc on the sidewall 12.On the bottom 11 upwards vertical extent several reference columns 15 parallel with sidewall 12 are arranged.The bottom 11 at adjacent sidewall 12 places and be parallel to sidewall 12 symmetries be extended with several be " ㄇ " shape hold the ring 16.
See also Fig. 1, Fig. 2 and Fig. 4, antenna body 20 has the Department of Radiation 22 that a rectangular tabular grounding parts 21 and is stacked in grounding parts 21 tops.The edge of grounding parts 21 inwardly offers several and holding of host body 10 encircled 16 corresponding groove 211, and a lateral edge portions of this grounding parts 21 is outward extended with an earth terminal 212.Also offer several location holes 213 corresponding on the grounding parts 21 with the reference column 15 of host body 10.
Department of Radiation 22 has the radiator plane 221 that is provided with grounding parts 21 almost parallels.Inwardly shrink the right-hand member front side of radiator plane 221, thereby the width of the right-hand member of radiator plane 221 is less than the width of the left end of radiator plane 221.The right side of radiator plane 221 is parallel to first Department of Radiation 222 that grounding parts 21 is extended with a strip to the right along front end.The electrical length of first Department of Radiation 222 is that frequency is 1/4th of a 1800MHz electromagnetic wavelength.The rear end on edge, radiator plane 221 right side outwards bending is extended with second Department of Radiation 223, and the rear end that this second Department of Radiation 223 has edge, 221 right side, autoradiolysis plane is parallel to the extension that is strip 224 that first Department of Radiation 222 extends to the right.Also roughly extending one forward to the right is tabular connecting portion 225 in extension 224 terminal bendings slightly downwards.The left side of connecting portion 225 extends to form the free end 226 that is positioned at first Department of Radiation, 222 front portions along front end summary parallel again first Department of Radiation 222 after extend on the upper left side, and the end of free end 226 is positioned at the left side of first Department of Radiation 222.The electrical length of second Department of Radiation 223 is that frequency is 1/4th of a 900MHz electromagnetic wavelength.The left side of the Department of Radiation 22 of antenna body 20 along the approximate mid-section position outwards bending be extended with one and be
The junction surface 23 of shape, the end at junction surface 23 are connected on the earth terminal 212 of grounding parts 21.Bending downwards is extended with a feeding portion 24 to Department of Radiation 22 at 23 places, contiguous junction surface.
See also Fig. 2 and Fig. 4, the grounding parts 21 of antenna body 20 places on the bottom 11 and is housed in the resettlement section 13.The ring 16 that holds of host body 10 snaps in grounding parts 21 corresponding grooves 211.The reference column 15 of host body 10 passes the top, location hole 212 back of the grounding parts 21 of antenna body 20 and replaces on Department of Radiation 22.
See also Fig. 1, Fig. 4 and Fig. 5, Connection Element 30 has connector 31 and coaxial cable 32.Coaxial cable 32 is housed in the resettlement section 13 of host body 10, and an end of this coaxial cable 32 is connected with the feeding portion 24 of antenna body 20, and the other end is connected with connector 31.Connector 31 roughly is column, and its end that is connected with coaxial cable 32 is housed in the resettlement section 13, and the other end passes first groove 14 of host body 10 and protrudes out host body 10 and be connected with the hand-held electronic product (not shown).
See also Fig. 1 and Fig. 3 to Fig. 5, lid 40 has a roughly rectangular tabular base plate 41 and by the vertically extending side plate 42 of the periphery of base plate 41, protrudes out several on side plate 42 inboards and encircle 16 corresponding blocked blocks 43 with holding of host body 10.First groove 14 of corresponding host body 10 offers one second groove 44 on the side plate 42.Lid 40 covers on host body 10, forms an enclosure space, and the coaxial cable 32 of antenna body 20 and Connection Element 30 all is housed in this enclosure space.Blocked block 43 combines with ring 16 buckles that hold of host body 10, second groove 44 of lid 40 cooperates formation one circular hole with first groove 14 of host body 10, the connector 31 of Connection Element 30 passes this circular hole and part protrudes out host body 10 cooperates formation with lid 40 enclosure space.
When the utility model antenna assembly 1 was used for communication, first Department of Radiation 222 and frequency were the electromagnetic wave signal that the electromagnetic wave resonance of 1800MHz is received and dispatched DCS1800 and PCS1900 communication system.Second Department of Radiation 223 and frequency are the electromagnetic wave signal that the electromagnetic wave resonance of 900MHz is received and dispatched the GSM900 communication system.Thereby the connector of Connection Element 30 31 electrically connects with hand-held electronic product and makes hand-held electronic product can receive and dispatch the electromagnetic wave signal of GSM900, DCS1800 and PCS1900 communication system.
In sum, the utility model antenna assembly 1 cooperates with lid 40 in the enclosure space that forms by antenna body 20 being housed in host body 10, make that this antenna assembly 1 is simple in structure, volume is small and exquisite not fragile, thus this antenna assembly 1 can with hand-held electronic product good combination and easy to carry.
Claims (8)
1. antenna assembly, it is characterized in that: described antenna assembly has host body, lid, antenna body and Connection Element, and this cover cap is combined on the host body and with this host body and surrounds an enclosure space; Antenna body places in the above-mentioned enclosure space, this antenna body has grounding parts and is stacked in Department of Radiation on the grounding parts, grounding parts places on the host body, Department of Radiation one side is formed with first Department of Radiation and second Department of Radiation, and the opposite side of Department of Radiation is formed with a feeding portion and a junction surface that is connected with grounding parts; Connection Element one end places in the above-mentioned enclosure space and with the feeding portion of antenna body and is connected, and the other end protrudes out outside host body and the lid.
2. antenna assembly according to claim 1 is characterized in that: offer several location holes on the grounding parts of described antenna body; Described host body has the bottom and extends upward the sidewall that forms from the edge of bottom, is extended with the reference column of several and parallel sidewalls on the bottom, and reference column passes the location hole of antenna body grounding parts, and the top of reference column is replaced on Department of Radiation.
3. antenna assembly according to claim 2, it is characterized in that: the grounding parts edge of described antenna body inwardly offers several grooves, the bottom of described host body is parallel to sidewall and is extended with several and holds ring at the adjacent sidewall place, hold ring and snap in the corresponding grooves; Lid has a roughly rectangular tabular base plate and by the vertically extending side plate of the periphery of base plate, has protruded out several blocked blocks on the side plate inboard, and blocked block snaps in accordingly and holds in the ring.
4. antenna assembly according to claim 3 is characterized in that: the described ring that holds is " ㄇ " shape.
5. antenna assembly according to claim 3 is characterized in that: the sidewall of described host body offers first groove of an arc; Offer one second groove corresponding to this first groove on the side plate of lid; First groove and second groove fit form a circular hole; Connection Element has connector and coaxial cable, coaxial cable one end is connected on the feeding portion of antenna body, the other end is connected with connector, coaxial cable places in the described enclosure space, the end that connector is connected with coaxial cable places in the described enclosure space, and the other end is outside described circular hole protrudes out host body and lid.
6. antenna assembly according to claim 2, it is characterized in that: the Department of Radiation of described antenna body has the radiator plane that is provided with the grounding parts almost parallel, the right side of radiator plane is parallel to described first Department of Radiation that grounding parts extends a strip to the right along front end, described second Department of Radiation is extended in the rear end on edge, radiator plane right side outwards bending, the left side of radiator plane outwards bends along the approximate mid-section position extends described junction surface, and the end at junction surface is connected on the grounding parts; Radiator plane is extended described feeding portion in the bending downwards of place, contiguous junction surface.
7. antenna assembly according to claim 6, it is characterized in that: the rear end that described second Department of Radiation has edge, right side, autoradiolysis plane is parallel to the extension that is strip that first Department of Radiation extends to the right, the terminal bending downwards of extension is also roughly extended one forward to the right and is tabular connecting portion, the left side of connecting portion along front end parallel again first Department of Radiation after upper left extension extend to form be positioned at the first Department of Radiation front portion free end, and free-ended end is positioned at the left side of first Department of Radiation.
8. antenna assembly according to claim 7 is characterized in that: described junction surface be "
" shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200532916U CN201072801Y (en) | 2007-06-22 | 2007-06-22 | Antenna device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200532916U CN201072801Y (en) | 2007-06-22 | 2007-06-22 | Antenna device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201072801Y true CN201072801Y (en) | 2008-06-11 |
Family
ID=39551357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200532916U Expired - Fee Related CN201072801Y (en) | 2007-06-22 | 2007-06-22 | Antenna device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201072801Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102821570A (en) * | 2012-07-31 | 2012-12-12 | 深圳光启创新技术有限公司 | Electronic apparatus and housing thereof |
| CN102821565A (en) * | 2012-07-31 | 2012-12-12 | 深圳光启创新技术有限公司 | Electronic equipment and enclosure thereof |
| CN113381181A (en) * | 2021-06-01 | 2021-09-10 | 杭州海康威视数字技术股份有限公司 | Video camera |
-
2007
- 2007-06-22 CN CNU2007200532916U patent/CN201072801Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102821570A (en) * | 2012-07-31 | 2012-12-12 | 深圳光启创新技术有限公司 | Electronic apparatus and housing thereof |
| CN102821565A (en) * | 2012-07-31 | 2012-12-12 | 深圳光启创新技术有限公司 | Electronic equipment and enclosure thereof |
| CN113381181A (en) * | 2021-06-01 | 2021-09-10 | 杭州海康威视数字技术股份有限公司 | Video camera |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102447159B (en) | Low-profile antenna assembly | |
| CN103348534A (en) | Chassis-excited antenna apparatus and methods | |
| US10003125B2 (en) | Electronic device including antenna | |
| EP2677596B1 (en) | Communication device and antenna system therein | |
| CN2391336Y (en) | Electric connector assembly | |
| CN103515696A (en) | Antenna assembly and wireless communication device therewith | |
| CN201072801Y (en) | Antenna device | |
| CN109802236A (en) | Antenna structure and wireless communication device with the antenna structure | |
| CN113809514B (en) | Antenna device and electronic apparatus | |
| US20100315297A1 (en) | Wireless Device and Method for Manufacturing the Same | |
| CN201146240Y (en) | Multi-frequency antenna and antenna apparatus using the same | |
| CN201708243U (en) | Flat-plate inverted-F-shaped antenna and wireless network device having the same | |
| CN201146242Y (en) | Multi-frequency antenna | |
| CN101359763A (en) | Double-frequency antenna | |
| CN201910481U (en) | Inverted F-shaped antenna and wireless local area network module with same | |
| CN201060928Y (en) | Integration type multi-frequency antenna | |
| CN201117789Y (en) | Radio device | |
| CN201117798Y (en) | Double frequency antenna | |
| US7443352B1 (en) | Multi-band antenna | |
| TWI501463B (en) | Wireless transceiving device and antenna module thereof | |
| US20140354488A1 (en) | Antenna structure and wireless communication device employing same | |
| CN212571562U (en) | Electrical connector | |
| CN201352597Y (en) | Multi-frequency antenna | |
| CN215869805U (en) | Antenna and terminal equipment with same | |
| CN212571563U (en) | Electrical connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080611 Termination date: 20140622 |
|
| EXPY | Termination of patent right or utility model |