CN205248414U - Antenna receiving device - Google Patents
Antenna receiving device Download PDFInfo
- Publication number
- CN205248414U CN205248414U CN201520954053.7U CN201520954053U CN205248414U CN 205248414 U CN205248414 U CN 205248414U CN 201520954053 U CN201520954053 U CN 201520954053U CN 205248414 U CN205248414 U CN 205248414U
- Authority
- CN
- China
- Prior art keywords
- antenna
- telescopic
- telescopic antenna
- casing
- housing
- 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
Abstract
The utility model relates to an antenna receiving device, casing including rectangle form, install four telescopic antenna on the casing, four telescopic antenna install through four telescopic antenna seats respectively on the casing, four telescopic antenna's angle can be adjusted, there is the end plate one side of casing through mounting screw, one side of casing is equipped with two terminals, four telescopic antenna seats point -blank arrange, including the pedestal and with the antenna connection body that the pedestal is connected, the antenna connection body has U -shaped portion, telescopic antenna's link has the bolt hole, telescopic antenna's link inserts pin through the bolt after the U -shaped portion of the antenna connection body. The utility model discloses make the gain of this antenna high, make things convenient for the angle modulation, applicablely use in TV or FM.
Description
Technical field
The utility model belongs to antenna technical field, is specifically related to a kind of antenna receiving unit.
Background technology
Antenna is as a kind of converter, and it,, the guided wave of transmission above-the-line promotion, is transformed into the electromagnetic wave of propagating in unbounded medium or carries out contrary conversion. In wireless device, be used for transmitting or receive electromagnetic parts. The engineering systems such as radio communication, broadcast, TV, radar, navigation, electronic countermeasure, remote sensing, radio astronomy, every electromagnetic wave that utilizes carrys out transmission of information, all relies on antenna to carry out work. In addition,, aspect electromagnetic wave transmission energy, the energy emission of non-signal also needs antenna. General antenna all has invertibity, both can be used as transmitting antenna with common antenna, also can be used as reception antenna. The same antenna is identical as the fundamental characteristics parameter of transmitting or reception. The reciprocal theorem of Here it is antenna. Current for housed device as TV the reception antenna of FM, gain low, can not meet people's use needs, therefore, develop a kind of high antenna that gains, have great importance.
Utility model content
The purpose of this utility model is to solve above-mentioned technical problem and antenna receiving unit that a kind of high-gain is provided.
For achieving the above object, the utility model adopts following technical scheme:
A kind of antenna receiving unit, comprise a rectangular-shaped housing, four telescopic antenna are installed on described housing, described four telescopic antenna are arranged on described housing by four telescopic antenna seats respectively, the angle of described four telescopic antenna is adjustable, one side of described housing is provided with end plate by screw, and a side of described housing is provided with two binding posts; Described four telescopic antenna seats are point-blank arranged, the antenna connector that comprises pedestal and be connected with described pedestal, described antenna connector has U-shaped portion, the link of described telescopic antenna has bolt hole, and the link of described telescopic antenna pins by bolt after inserting the U-shaped portion of described antenna connector.
Described binding post is screw thread binding post.
Described telescopic antenna has the head of spheroidal.
The utility model is by comprising a rectangular-shaped housing, four telescopic antenna are installed on described housing, described four telescopic antenna are arranged on described housing by four telescopic antenna seats respectively, the angle of described four telescopic antenna is adjustable, one side of described housing is provided with end plate by screw, and a side of described housing is provided with two binding posts; Described four telescopic antenna seats are point-blank arranged, the antenna connector that comprises pedestal and be connected with described pedestal, described antenna connector has U-shaped portion, the link of described telescopic antenna has bolt hole, the link of described telescopic antenna pins by bolt after inserting the U-shaped portion of described antenna connector, makes the gain of this antenna high, facilitates angular adjustment, applicable to TV, FM uses.
Brief description of the drawings
Figure 1 shows that the structural representation of a kind of antenna receiving unit that the utility model embodiment provides.
Detailed description of the invention
Below, in conjunction with example, substantive distinguishing features of the present utility model and advantage are further described, but the utility model is not limited to listed embodiment.
Refer to shown in Fig. 1, a kind of antenna receiving unit, comprise a rectangular-shaped housing 1, four telescopic antenna are installed on described housing, concrete as the first telescopic antenna 9, the second telescopic antenna 10, the 3rd telescopic antenna 11, four-pull-rod antenna 12, described four telescopic antenna are arranged on described housing by four telescopic antenna seats respectively, the angle of described four telescopic antenna is adjustable, one side of described housing is provided with end plate 2 by screw 3, one side of described housing is provided with two binding posts, the first binding post 4, the second binding posts 5; Described four telescopic antenna seats are point-blank arranged, the antenna connector 8 that comprises pedestal 6 and be connected with described pedestal, described antenna connector 8 has U-shaped portion, the link of described telescopic antenna has bolt hole, and the link of described telescopic antenna pins by bolt 7 after inserting the U-shaped portion of described antenna connector.
Wherein, described binding post is screw thread binding post.
Described telescopic antenna has the head 14 of spheroidal, is socketed with multiple telescopic antennas 13 between the head 14 of this spheroidal and root.
The utility model is by comprising a rectangular-shaped housing, four telescopic antenna are installed on described housing, described four telescopic antenna are arranged on described housing by four telescopic antenna seats respectively, the angle of described four telescopic antenna is adjustable, one side of described housing is provided with end plate by screw, and a side of described housing is provided with two binding posts; Described four telescopic antenna seats are point-blank arranged, the antenna connector that comprises pedestal and be connected with described pedestal, described antenna connector has U-shaped portion, the link of described telescopic antenna has bolt hole, the link of described telescopic antenna pins by bolt after inserting the U-shaped portion of described antenna connector, makes the gain of this antenna high, facilitates angular adjustment, applicable to TV, FM uses.
Although the utility model is described with reference to multiple explanatory embodiment of the present utility model here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and embodiments, within these amendments and embodiment will drop on the disclosed principle scope and spirit of the application.
More particularly, in the scope of, accompanying drawing open in the application and claim, can carry out multiple modification and improvement to the building block of subject combination layout and/or layout. Except modification that building block and/or layout are carried out with improving, to those skilled in the art, other purposes will be also obvious.
Claims (3)
1. an antenna receiving unit, it is characterized in that, comprise a rectangular-shaped housing, four telescopic antenna are installed on described housing, described four telescopic antenna are arranged on described housing by four telescopic antenna seats respectively, the angle of described four telescopic antenna is adjustable, and a side of described housing is provided with end plate by screw, and a side of described housing is provided with two binding posts; Described four telescopic antenna seats are point-blank arranged, the antenna connector that comprises pedestal and be connected with described pedestal, described antenna connector has U-shaped portion, the link of described telescopic antenna has bolt hole, and the link of described telescopic antenna pins by bolt after inserting the U-shaped portion of described antenna connector.
2. antenna receiving unit as claimed in claim 1, is characterized in that, described binding post is screw thread binding post.
3. antenna receiving unit as claimed in claim 2, is characterized in that, described telescopic antenna has the head of spheroidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520954053.7U CN205248414U (en) | 2015-11-20 | 2015-11-20 | Antenna receiving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520954053.7U CN205248414U (en) | 2015-11-20 | 2015-11-20 | Antenna receiving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205248414U true CN205248414U (en) | 2016-05-18 |
Family
ID=55947489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520954053.7U Expired - Fee Related CN205248414U (en) | 2015-11-20 | 2015-11-20 | Antenna receiving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205248414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405544A (en) * | 2016-11-07 | 2017-02-15 | 四川唯诺家私有限公司 | Low altitude surveillance radar system |
-
2015
- 2015-11-20 CN CN201520954053.7U patent/CN205248414U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405544A (en) * | 2016-11-07 | 2017-02-15 | 四川唯诺家私有限公司 | Low altitude surveillance radar system |
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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: 20160518 Termination date: 20171120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |