CN201975506U - Small-sized ultra-thin Bluetooth ceramic antenna - Google Patents
Small-sized ultra-thin Bluetooth ceramic antenna Download PDFInfo
- Publication number
- CN201975506U CN201975506U CN201020664859XU CN201020664859U CN201975506U CN 201975506 U CN201975506 U CN 201975506U CN 201020664859X U CN201020664859X U CN 201020664859XU CN 201020664859 U CN201020664859 U CN 201020664859U CN 201975506 U CN201975506 U CN 201975506U
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- antenna
- antenna substrate
- printed
- small
- bluetooth
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Abstract
The utility model relates to an antenna, in particular to a Bluetooth antenna, i.e., a small-sized ultra-thin Bluetooth ceramic antenna which takes ceramic material as an antenna substrate in a rectangular flat shape, the top surface and the back surface of the antenna substrate are both printed with metal patterns, and the bottom surface of the antenna substrate is printed with a welding pad welded with a circuit board of wireless equipment. The antenna has the advantages that the metal patterns and the welding pad are directly printed on the antenna substrate, a simple structure, very small size and ultra-small thickness are achieved, and in addition, the ceramic material which has the advantages of good consistency, low loss and low cost is used as the antenna substrate.
Description
Technical field
The utility model relates to a kind of antenna, especially relates to a kind of Bluetooth antenna.
Background technology
In recent years, the wireless communication technology fast development, Bluetooth technology is widely used in wireless devices such as mobile phone, notebook computer, bluetooth earphone, wireless mouse, Wireless Keyboard.For the ease of carrying, the compact demand of electronic product also just becomes the main flow in market.
At present, the manufacturing process of Chang Yong Bluetooth antenna has three kinds.A kind of is with on the shell of sheet metal attached to wireless devices such as mobile phones by punching press; A kind of is to adopt flexible circuit board to stick on the support; Also having a kind of is to be directly printed onto on the wiring board.And the shortcoming of these antenna is a complex structure, and size is bigger, and it is big to take up room.
Summary of the invention
For overcoming the shortcoming of above Bluetooth antenna, the utility model provides a kind of small ultra-thin bluetooth ceramic antenna, has better adapted to the demand of people to the Bluetooth antenna miniaturization.
For achieving the above object, the technical solution adopted in the utility model is as follows: a kind of small ultra-thin bluetooth ceramic antenna, adopt ceramic material as antenna substrate, described antenna substrate is the rectangular flat plate shape, the end face and the back side at described antenna substrate all are printed on metal pattern, and the bottom surface is printed on the pad with the welding of the circuit board of wireless device.
The utility model has the advantages that directly metal pattern and pad are printed on the antenna substrate that simple in structure, size is minimum, thickness is ultra-thin, and adopts ceramic material as antenna substrate, has high conformity, low, the cheap advantage of loss.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is a ground plan of the present utility model.
1. metal patterns among the figure, 2. antenna substrate, 3. pad.
Embodiment
As shown in Figure 1, a kind of small ultra-thin bluetooth of the utility model ceramic antenna adopts ceramic material as antenna substrate 2, and described antenna substrate 2 is the rectangular flat plate shape, is printed on metal pattern 1 at the end face and the back side of antenna substrate 2.The bottom surface is printed on the pad 3 with the welding of the circuit board of wireless device, as shown in Figure 2.
Claims (1)
1. small ultra-thin bluetooth ceramic antenna, adopt ceramic material as antenna substrate, described antenna substrate is the rectangular flat plate shape, it is characterized in that: the end face and the back side at described antenna substrate all are printed on metal pattern, and the bottom surface is printed on the pad with the welding of the circuit board of wireless device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020664859XU CN201975506U (en) | 2010-12-17 | 2010-12-17 | Small-sized ultra-thin Bluetooth ceramic antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020664859XU CN201975506U (en) | 2010-12-17 | 2010-12-17 | Small-sized ultra-thin Bluetooth ceramic antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201975506U true CN201975506U (en) | 2011-09-14 |
Family
ID=44580603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020664859XU Expired - Fee Related CN201975506U (en) | 2010-12-17 | 2010-12-17 | Small-sized ultra-thin Bluetooth ceramic antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201975506U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723596A (en) * | 2012-07-12 | 2012-10-10 | Tdk大连电子有限公司 | Ultrathin small ceramic antenna |
| CN102738579A (en) * | 2012-07-12 | 2012-10-17 | Tdk大连电子有限公司 | Small-sized ceramic antenna |
| CN104377438A (en) * | 2013-08-14 | 2015-02-25 | 佳邦科技股份有限公司 | Antenna structure with ceramic substrate, manufacturing method of antenna structure and handheld communication device |
-
2010
- 2010-12-17 CN CN201020664859XU patent/CN201975506U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102723596A (en) * | 2012-07-12 | 2012-10-10 | Tdk大连电子有限公司 | Ultrathin small ceramic antenna |
| CN102738579A (en) * | 2012-07-12 | 2012-10-17 | Tdk大连电子有限公司 | Small-sized ceramic antenna |
| CN104377438A (en) * | 2013-08-14 | 2015-02-25 | 佳邦科技股份有限公司 | Antenna structure with ceramic substrate, manufacturing method of antenna structure and handheld communication device |
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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: 20110914 Termination date: 20111217 |