CN201781060U - Built-in antenna device - Google Patents

Built-in antenna device Download PDF

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Publication number
CN201781060U
CN201781060U CN2010205004542U CN201020500454U CN201781060U CN 201781060 U CN201781060 U CN 201781060U CN 2010205004542 U CN2010205004542 U CN 2010205004542U CN 201020500454 U CN201020500454 U CN 201020500454U CN 201781060 U CN201781060 U CN 201781060U
Authority
CN
China
Prior art keywords
pin
feeder line
antenna
built
tie point
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
Application number
CN2010205004542U
Other languages
Chinese (zh)
Inventor
杨小平
Original Assignee
王盛吉
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 王盛吉 filed Critical 王盛吉
Priority to CN2010205004542U priority Critical patent/CN201781060U/en
Application granted granted Critical
Publication of CN201781060U publication Critical patent/CN201781060U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a built-in antenna device, which is provided with an antenna main body and feed line connection points connected into the antenna main body, and is characterized in that the antenna main body adopts an integral U-shaped structure, a long foot and a short foot are respectively arranged at the U-shaped opening part of the antenna main body, and the feed line connection points are respectively arranged at one ends of the long foot and the short foot in the positions close to the bending part of the antenna main body. The utility model has the advantages of simple structure and high performance, is convenient to use, and helps to realize miniaturization of hand-hold movable electrical appliances; and the signal can not be shielded or intervened by the metal casing of a product.

Description

A kind of Built-in antenna apparatus
Technical field
The utility model relates to a kind of antenna, relates to a kind of Built-in antenna apparatus in the mechanics of communication in particular.
Background technology
Along with development of science and technology, the scope of application of wireless device in people's daily life and work is also more and more wider.At present, the development of hand-held movable electrical appliances is that the miniaturization this respect toward product goes development, and is also just higher to the requirement of the built-in aerial of product thus; Particularly the development of video product has proposed further requirement again to built-in antenna performance, on basic principle miniaturization and high-performance be contradiction.In addition, because metal is firmer, attractive in appearance than plastics, therefore a lot of wireless products are all using metal to do shell, but this brings a bigger problem for again the antenna in the wireless device, because the metal shell of product can shield the signal with potato masher antenna, providing the antenna of the wide covering of high efficiency to metal product is a very big problem.
The utility model content
In order to solve the problem of above-mentioned existence, it is a kind of simple in structure, easy to use that the purpose of this utility model is to provide, and signal also can be by a kind of Built-in antenna apparatus that metal shell shielded or disturbed of product.
To achieve these goals, the following technical scheme of the utility model:
A kind of Built-in antenna apparatus, have an antenna body and be connected in the feeder line tie point of antenna body, it is characterized in that, described antenna body is the structure that integral type and shape take the shape of the letter U, two pin of the U-shaped opening part of described antenna body are respectively long pin and short pin, and described long pin and short pin are respectively equipped with a feeder line tie point near an end of antenna body bending place.
Preferably, the short pin of the U-shaped structure of described antenna body is an oscillator, and the long pin length of U-shaped structure is 1.3 times to 2 times of short pin length.
Preferably, the described feeder line tie point of being located on the short pin is connected with the holding wire of feeder line, the feeder line tie point of being located at long pin and feeder line shielding conductor be connected.
Preferably, the feeder line tie point on feeder line tie point on the described long pin and the short pin staggers.
Preferably, be provided with flexible filler between the short pin of described U-shaped structure and the long pin.
The utility model is a kind of simple in structure, easy to operate, easy to use, and signal also can be by the semimetal built-in aerial that metal shell shielded or disturbed of product.
Description of drawings
Fig. 1 is an antenna stereogram of the present utility model.
1. antenna bodies among the figure, 2. feeder line tie point, 3. long pin is 4. lacked pin.
Embodiment
Below in conjunction with drawings and the specific embodiments the utility model will be further described explanation.
Embodiment as shown in Figure 1; the utility model discloses a kind of Built-in antenna apparatus; form by antenna body 1 and the feeder line tie point 2 that is connected in antenna body 1; described antenna body 1 is the structure that integral type and shape take the shape of the letter U; two pin of the U-shaped opening part of described antenna body 1 are respectively long pin 3 and short pin 4; described long pin 3 and short pin 4 are respectively equipped with a feeder line tie point 2 near an end of antenna body 1 bending place; the short pin 4 of described antenna body 1 is the oscillator of antenna; long pin 3 length are 1.3 times to 2 times of short pin 4 length; according to residing space of antenna and actual needs; make the effect of antenna reach best by the ratio of adjusting bipod length; space between the long pin 3 of antenna body 1 and the short pin 4 adopts flexible gasket to fill; the U-shaped structure of protection antenna body 1 does not change; guarantee the effect of antenna; two feeder line tie points 2 are located at the bottom of the long pin 3 and the short pin 4 of U-shaped structure respectively; the feeder line tie point of being located on the short pin 42 is far away slightly with the distance of U-shaped structural base; be used to connect the holding wire of feeder line; the feeder line tie point 2 of being located at long pin 3 is near slightly with the distance of U-shaped structural base; be used to connect the shielding conductor of feeder line; two feeder line tie points 2 stagger mutually; antenna body 1 is installed on metal shell on the back or the mainboard; antenna body 1 is connected with mainboard by feeder line; long pin 3 is connected with the metal shell on the back; be grounded effect; the metal shell on the back place corresponding with the short pin 4 of antenna body 1 has a radiation window; antenna body 1 ELECTROMAGNETIC FIELD will radiate from radiation window; and from the outside electromagnetic signal of radiation window reception, described radiation window covers with plastic sheet.
Above-described only is preferred implementation of the present utility model; should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the invention design; can also make some distortion and improvement, these also should be considered as within the protection range of the present utility model.

Claims (5)

1. Built-in antenna apparatus, have an antenna body and be connected in the feeder line tie point of antenna body, it is characterized in that, described antenna body is the structure that integral type and shape take the shape of the letter U, two pin of the U-shaped opening part of described antenna body are respectively long pin and short pin, and described long pin and short pin are respectively equipped with a feeder line tie point near an end of antenna body bending place.
2. Built-in antenna apparatus according to claim 1 is characterized in that, the short pin of the U-shaped structure of described antenna body is an oscillator, and the long pin length of U-shaped structure is 1.3 times to 2 times of short pin length.
3. Built-in antenna apparatus according to claim 2 is characterized in that, the described feeder line tie point of being located on the short pin is connected with the holding wire of feeder line, the feeder line tie point of being located at long pin and feeder line shielding conductor be connected.
4. according to claim 1 or 3 described Built-in antenna apparatus, it is characterized in that the feeder line tie point on feeder line tie point on the described long pin and the short pin staggers.
5. according to each described Built-in antenna apparatus of claim 1 to 3, it is characterized in that, be provided with flexible filler between the short pin of described U-shaped structure and the long pin.
CN2010205004542U 2010-08-23 2010-08-23 Built-in antenna device Expired - Fee Related CN201781060U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205004542U CN201781060U (en) 2010-08-23 2010-08-23 Built-in antenna device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205004542U CN201781060U (en) 2010-08-23 2010-08-23 Built-in antenna device

Publications (1)

Publication Number Publication Date
CN201781060U true CN201781060U (en) 2011-03-30

Family

ID=43794265

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205004542U Expired - Fee Related CN201781060U (en) 2010-08-23 2010-08-23 Built-in antenna device

Country Status (1)

Country Link
CN (1) CN201781060U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108697013A (en) * 2018-07-23 2018-10-23 南京大翼航空科技有限公司 A kind of airborne control box of unmanned plane control platform
CN113710109A (en) * 2019-02-14 2021-11-26 格拉斯公司 Vaporization device with remotely controllable operating mode

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108697013A (en) * 2018-07-23 2018-10-23 南京大翼航空科技有限公司 A kind of airborne control box of unmanned plane control platform
CN108697013B (en) * 2018-07-23 2021-03-30 南京大翼航空科技有限公司 Airborne control box of unmanned aerial vehicle management and control platform
CN113710109A (en) * 2019-02-14 2021-11-26 格拉斯公司 Vaporization device with remotely controllable operating mode
US11903416B2 (en) 2019-02-14 2024-02-20 Glas, Inc. Vaporization device having remotely controllable operational modes
US11903415B2 (en) 2019-02-14 2024-02-20 Glas, Inc. Vaporization device having remotely controllable operational modes
US11910827B2 (en) 2019-02-14 2024-02-27 Glas, Inc. Vaporization device having remotely controllable operational modes

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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: 20110330

Termination date: 20110823