CN201191645Y - Slit antenna integrated in sliding lid type mobile communication terminal - Google Patents
Slit antenna integrated in sliding lid type mobile communication terminal Download PDFInfo
- Publication number
- CN201191645Y CN201191645Y CNU2008200579194U CN200820057919U CN201191645Y CN 201191645 Y CN201191645 Y CN 201191645Y CN U2008200579194 U CNU2008200579194 U CN U2008200579194U CN 200820057919 U CN200820057919 U CN 200820057919U CN 201191645 Y CN201191645 Y CN 201191645Y
- Authority
- CN
- China
- Prior art keywords
- slot antenna
- antenna
- mobile communication
- communication terminal
- slot
- 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
Abstract
The utility model relates to a slot antenna which is integrated on a slide-type mobile communication terminal and comprises sliding plates, a slot antenna, an antenna ground terminal and an antenna feed terminal. The slot antenna is characterized in that one or more than one groove-type slot antennae is arranged in the inner portion of the sliding plate which is made of conductive material or connected on the outer portion, the ground terminal of the slot antenna is electrically connected with the mobile communication terminal, and the antenna feed terminal is positioned on the edge of the slot and is electrically connected with a circuit board of the mobile communication terminal.
Description
Technical field
The utility model relates generally on a kind of sliding panel that is integrated in sliding-lid type mobile communication terminal or connected slot antenna.
Background technology
Mobile communication terminal is meant the mancarried device that can carry out transmitted in both directions such as voice or data in moving process, such as mobile phone, and PDA etc.See that from external form this class mainly contains three classes, that is: board-type, flip-type and slide cover type.
Sliding-lid type mobile communication terminal is generally realized folding by slide plate (slide hinge), thereby makes things convenient for the user.Slide plate (slide hinge) is by up and down two sliding panels and drive unit (actuator) are formed.Drive unit (actuator) mainly is made of spring and bracing frame.Bracing frame connects two sliding panels, thereby drives the sliding panel slide in opposition by spring, realizes the folding function of terminal.
Antenna is the emission of radio frequency signals that circuit board produces to be gone out and the radiofrequency signal that receives is passed to circuit board in the effect of mobile communication terminal, realizes voice signal with this, the wireless two-way transmission of vision signal and data etc.The groove (Slot/slit) that antenna generally forms specific shape (pattern) by conductive materials or leave given shape on conductive materials forms, carry out the signal transmission by appropriate feeding classification and circuit board, thereby transmit and receive radiofrequency signal effectively.
Antenna can be divided into current antenna and magnetic current type antenna according to its radiation mechanism.The principle of current antenna is that the shape (pattern) of antenna is formed by electric conductor, by feed it is encouraged, and its radiation is determined by the electric current on the electric conductor.Magnetic current type antenna is generally slot antenna or loop aerial, its principle is that (ground plane) goes up fluting on the floor of being made up of electric conductor, the shape of antenna is encouraged it by feed by the shape decision of groove, and its radiation is determined by the equivalent magnetic current in the groove.
Along with the development of technology and user's demand, present mobile communication terminal is not only the device of receiving and transmitting voice signal, and has data communication and multimedia function, such as wireless Internet (WLAN), bluetooth (Bluetooth), satellite fix (GPS), and function such as mobile TV.Therefore a plurality of antennas need be installed to transmit and receive the electromagnetic wave of carrying corresponding signal in mobile communication terminal.
Present most of mobile communication terminal all adopts the built-in aerial that places terminal inner, because the size of antenna and frequency dependence, so it must have the dimensions and highly just can have enough radiation efficiencies to guarantee to transmit and receive electromagnetic wave effectively, causing antenna is one of element maximum in the mobile communication terminal.In existing sliding-lid type mobile communication terminal, antenna normally as an individual components, is installed in the terminal.In order to satisfy multiple communication requirement, sometimes need a plurality of antennas are installed, and each antenna need reserve the space of antenna in mobile communication terminal, so and the miniaturization of mobile communication terminal and the development trend of ultra-thinization contradict.
Summary of the invention
At above problem, the utility model provides a kind of slot antenna that is integrated in sliding-lid type mobile communication terminal.
A kind of slot antenna that is integrated in sliding-lid type mobile communication terminal, by sliding panel, slot antenna, antenna ground end and feed end are formed, inside at sliding panel has, or is externally connected to, the inside fluted one or the more than one slot antenna that are made of electric conducting material, the earth terminal of slot antenna and the ground of mobile communication terminal are electrically connected, and the antenna feed end is positioned at slot wedge and and circuit board for mobile communication terminal electrical connection.
As a kind of optimal way of utility model, described slot antenna can be a planar, also can be three-dimension curved surface.
As a kind of optimal way of utility model, the feed end and the earth terminal of described slot antenna are separated by by groove.
As a kind of optimal way of utility model, being connected of described slot antenna and sliding panel can be the part that the extension at sliding panel edge becomes slot antenna.
As a kind of optimal way of utility model, described slot antenna can be positioned at the optional position of the non-rail sections of sliding panel.
As a kind of optimal way of utility model, the groove shape of described slot antenna inside can be rectangle or square or circular, can be jagged, and also can non-notch.
Beneficial effect:
Owing to antenna and the shared the same area of slide plate, therefore dwindled the space of antenna, realized the miniaturization and ultra-thinization of mobile communication terminal.
Description of drawings
Fig. 1 slides up and down schematic diagram after plate slips off for sliding-lid type mobile communication terminal.
Fig. 2 slides up and down schematic diagram after plate closes up for sliding-lid type mobile communication terminal.
Fig. 3 is a kind of slot antenna schematic diagram of vertical connection sliding panel.
Fig. 4 is a kind of schematic diagram of the slot antenna that is connected with the sliding panel corner.
Fig. 5 is a kind of schematic diagram that is positioned at the slot antenna on the slide plate.
Embodiment
Describe in detail below in conjunction with accompanying drawing:
In Fig. 1 and Fig. 2, sliding panel 1 and sliding panel 2 are two sliding panels up and down, and two sliding panels slip off the back just as shown in Figure 1, close up the back just as shown in Figure 2.
A kind of slot antenna that is integrated in sliding-lid type mobile communication terminal, by sliding panel, slot antenna, antenna ground end and feed end are formed, inside at sliding panel has, or is externally connected to, the inside fluted one or the more than one slot antenna that are made of electric conducting material, the earth terminal of slot antenna and the ground of mobile communication terminal are electrically connected, and the antenna feed end is positioned at slot wedge and and circuit board for mobile communication terminal electrical connection.
As shown in Figure 3 and Figure 4, slot antenna 3 that constitutes by electric conducting material of sliding panel 2 outside connections, there is groove 4 its inside, at Fig. 3, represents groove with hatched example areas among Fig. 4.Fig. 5 is positioned at sliding panel 1 inside for slot antenna, and its groove 4 usefulness hatched example areas are represented.The ground of the earth terminal 5 of slot antenna and the terminal of mobile communication is electrically connected, and is grounded function.The feed end 6 of slot antenna is positioned at groove 4 edges, thereby antenna feed end 6 is electrically connected the transmission that the circuit board of mobile communication terminal is realized radiofrequency signal and circuit board.The shape of groove 4 can be different sizes by the technical specification and the requirement decision of antenna, the shape of width and length.Antenna can be positioned at sliding panel bottom, middle part, perhaps edge.Also or the extension on certain direction of sliding panel, perhaps certain being connected of edge and interior section for example.Slot antenna can be more than one or one.
Slot antenna can be a planar, also can be three-dimension curved surface.
As shown in Figure 4, slot antenna 3 is also nonplanar, can corner, and curved surface, and groove also can be opened any place on this curved surface.
The feed end and the earth terminal of slot antenna are separated by by groove.
As Fig. 3, Fig. 4 and shown in Figure 5, feed end 6 and earth terminal 5 are separated by by groove 4.The distributing point 6 on one side of groove 4 and circuit board are electrically connected, and the earth terminal 5 of another side and the ground on the circuit board are electrically connected.So just in groove, formed electromagnetic field,, formed slot antenna so just can transmit and receive radiofrequency signal effectively.Decide according to concrete technical specification and antenna pattern the position of distributing point.
Being connected of slot antenna and sliding panel can be the part that the extension at sliding panel edge becomes slot antenna.
As Fig. 3 and Fig. 4, sliding panel 2 edges can extend always, thereby form the part of slot antenna.If sliding panel conducts electricity, then directly constituted the earth terminal of slot antenna.If not, constitute slot antenna thereby can adhere to or add method such as electric conducting material.
If sliding panel conducts electricity, also can directly on sliding panel, slot, the distributing point on one side of groove and circuit board are electrically connected, and the earth point of another side and the ground on the circuit board are electrically connected.
Slot antenna can be positioned at the optional position of the non-rail sections of sliding panel.
Show that as Fig. 5 slot antenna is positioned at the top of the non-rail sections of sliding panel, can improve the efficient of accepting transmission.Guide rail is exactly the rail plate of two fast sliding panels.
The groove shape of slot antenna inside can be rectangle or square or circular, can be jagged, and also can non-notch.
Ditch is shown in 3, and groove is a rectangle.But can be arbitrary shape.Groove shape is receive to be transmitted the conditional decisions such as character of signal by antenna.
The above is preferred embodiment of the present utility model only, is not limited to the utility model.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (6)
1, a kind of slot antenna that is integrated in sliding-lid type mobile communication terminal, by sliding panel, slot antenna, antenna ground end and feed end are formed, and it is characterized in that: the inside at sliding panel has, or be externally connected to, by inside fluted or the more than one slot antenna that electric conducting material constitutes, the earth terminal of slot antenna and the ground of mobile communication terminal are electrically connected, and the antenna feed end is positioned at slot wedge and and circuit board for mobile communication terminal electrical connection.
2, slot antenna according to claim 1 is characterized in that: described slot antenna can be a planar, also can be three-dimension curved surface.
3, according to claim 1 or 2 described slot antennas, it is characterized in that: the feed end and the earth terminal of slot antenna are separated by by groove.
4, slot antenna according to claim 1 is characterized in that: being connected of slot antenna and sliding panel can be the part that the extension at sliding panel edge becomes slot antenna.
5, slot antenna according to claim 1 is characterized in that: slot antenna can be positioned at the optional position of the non-rail sections of sliding panel.
6, according to claim 1 or 2 described slot antennas, it is characterized in that: the groove shape of slot antenna inside can be rectangle or square or circular, can be jagged, and also can non-notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200579194U CN201191645Y (en) | 2008-04-30 | 2008-04-30 | Slit antenna integrated in sliding lid type mobile communication terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200579194U CN201191645Y (en) | 2008-04-30 | 2008-04-30 | Slit antenna integrated in sliding lid type mobile communication terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201191645Y true CN201191645Y (en) | 2009-02-04 |
Family
ID=40335806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200579194U Expired - Fee Related CN201191645Y (en) | 2008-04-30 | 2008-04-30 | Slit antenna integrated in sliding lid type mobile communication terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201191645Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009132588A1 (en) * | 2008-04-30 | 2009-11-05 | 上海安费诺永亿通讯电子有限公司 | Slot antenna integrated with a slide-type mobile communication terminal |
| CN110416688A (en) * | 2018-04-28 | 2019-11-05 | Oppo广东移动通信有限公司 | The control method of electronic device and electronic device |
-
2008
- 2008-04-30 CN CNU2008200579194U patent/CN201191645Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009132588A1 (en) * | 2008-04-30 | 2009-11-05 | 上海安费诺永亿通讯电子有限公司 | Slot antenna integrated with a slide-type mobile communication terminal |
| CN110416688A (en) * | 2018-04-28 | 2019-11-05 | Oppo广东移动通信有限公司 | The control method of electronic device and electronic device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108461902B (en) | Three-broadband hybrid LTE slot antenna | |
| JP5162012B1 (en) | ANTENNA DEVICE AND ELECTRONIC DEVICE HAVING THE ANTENNA DEVICE | |
| US20190006761A1 (en) | Antenna for a portable computer | |
| CN101442153B (en) | Antenna and mobile communication device using the same | |
| KR101547746B1 (en) | Chassis-excited antenna component, antenna apparatus, and mobile communications device thereof | |
| WO2022142824A1 (en) | Antenna system and electronic device | |
| US9236650B2 (en) | Mobile terminal | |
| CN108767499A (en) | Metal edge frame antenna and terminal device | |
| CN103094690B (en) | A kind of loop aerial and associated electronic device | |
| US9059499B2 (en) | Antenna apparatus and electronic device including antenna apparatus | |
| CN104064865A (en) | Tunable Antenna With Slot-based Parasitic Element | |
| CN102683861A (en) | Tunable loop antennas | |
| CN103904417A (en) | Mobile device | |
| CN105075006A (en) | Antenna module and mobile terminal including same | |
| CN103094692A (en) | Slot antenna | |
| KR101224089B1 (en) | Mobile terminal | |
| CN201616506U (en) | Mobile communication antenna equipment and mobile communication terminal equipment | |
| CN105742784A (en) | Antenna device and electronic equipment | |
| KR20130030993A (en) | Antenna apparatus for portable terminal | |
| CN102479991B (en) | Multi-frequency antenna and antenna module with same | |
| CN201191645Y (en) | Slit antenna integrated in sliding lid type mobile communication terminal | |
| CN112216965B (en) | Antenna assembly and electronic equipment | |
| CN101572343A (en) | Slot antenna integrated to sliding cover type mobile communication terminal | |
| CN201191644Y (en) | Current type antenna for sliding lid type mobile communication terminal | |
| KR20130106213A (en) | Mobile terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20140430 |