CN204596966U - A kind of flooring digital television receiver antenna of high frequency printed circuit boards - Google Patents
A kind of flooring digital television receiver antenna of high frequency printed circuit boards Download PDFInfo
- Publication number
- CN204596966U CN204596966U CN201520335904.XU CN201520335904U CN204596966U CN 204596966 U CN204596966 U CN 204596966U CN 201520335904 U CN201520335904 U CN 201520335904U CN 204596966 U CN204596966 U CN 204596966U
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- CN
- China
- Prior art keywords
- printed circuit
- flooring
- high frequency
- television receiver
- digital television
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- 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
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- 238000009408 flooring Methods 0.000 title claims abstract description 11
- 238000009413 insulation Methods 0.000 claims abstract description 16
- 239000000758 substrate Substances 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model is a kind of flooring digital television receiver antenna of high frequency printed circuit boards, comprises insulated substrate, printed circuit and distributing point; Described printed circuit is intermediate symmetry structure, and its upper side and lower side is provided with leg-of-mutton insulation space, and left and right edges is provided with the insulation space of arrowhead form inwardly or circle, rhombus and other shapes; To being arranged with feeder line in the middle of described printed circuit; The end of described feeder line is provided with distributing point.The utility model structure is simple, and small, Received signal strength efficiency is high, effective, long service life.
Description
Technical field
The utility model relates to a kind of flooring digital television receiver antenna of high frequency printed circuit boards.
Background technology
Along with expanding economy, in the life of people, various broadcasting media medium also gets more and more, and TV is indispensable Information Communication medium in family always.Along with growth in the living standard, the requirement of people to television channel is also more and more higher, and now antenna has just played its important effect.The intensity of common exterior aerial not only Received signal strength is low, experiences wind, Exposure to Sunlight in addition every day, drenches with rain, can cause the damage of antenna, and maintenance trouble, improves cost, shorten useful life.Because exterior aerial is fixed installation, can only rotation among a small circle when Received signal strength is weak, mobile trouble very, and overall structure more complicated, build is large, not easily places.At present, indoor flat plate antenna on market is all generally adopt plastic casing, structure comparison is abundant, or also have and adopt thin slice technique, but because of its match circuit structural limitations, its characteristic impedance exported fails to mate very well and impact receives index, and receiving efficiency is low, weak effect, outward appearance is common, poor practicability.
Summary of the invention
The utility model mainly solves technological deficiency existing for prior art and technical problem, thus providing a kind of structure simple, cost is low, and the bodily form is slim, practicality is good, the flooring digital television receiver antenna of the high frequency printed circuit boards of high, the effective and long service life of receiving efficiency.
The utility model is a kind of flooring digital television receiver antenna of high frequency printed circuit boards, comprises insulated substrate, printed circuit and distributing point; Described printed circuit is intermediate symmetry structure, and its upper side and lower side is provided with leg-of-mutton insulation space, and left and right edges is provided with insulation space; To being arranged with feeder line in the middle of described printed circuit; The end of described feeder line is provided with distributing point.
As preferably, the insulation space of described left and right edges is arrowhead form inwardly or circular or rhombus or other shapes, and its Received signal strength function is better.
As preferably, in the insulation space of described printed circuit both sides of the edge, be provided with symmetrical wall hanging hole, be convenient to placement and the installation of reception antenna.
The beneficial effects of the utility model are: the utility model is owing to being provided with insulated substrate, and its surface is provided with printed circuit, and overall structure is simple, and small, production cost is low, and practicality is good; Owing to being be placed on indoor when the utility model uses, avoiding wind, Exposure to Sunlight and drench with rain, decreasing the probability that it damages, improve the useful life of domestic aerial, further reduce cost; Because the utility model is provided with printed circuit, and printed circuit is provided with insulation space and distributing point, not only increase receive frequency, and reception is good.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the plane structure chart of the flooring digital television receiver antenna of a kind of high frequency printed circuit boards of the utility model.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection range of the present utility model.
The flooring digital television receiver antenna of a kind of high frequency printed circuit boards as shown in Figure 1, comprises insulated substrate 1, printed circuit 2 and distributing point 3; Described printed circuit 1 is intermediate symmetry structure, and its upper side and lower side is provided with leg-of-mutton insulation space 4, and left and right edges is provided with insulation space 5; To being arranged with feeder line 6 in the middle of described printed circuit 2; The end of described feeder line 6 is provided with distributing point 3.
The insulation space 5 of described left and right edges is arrowhead form inwardly or circular or rhombus or other shapes, and its Received signal strength function is better.
Be provided with symmetrical wall hanging hole 7 in the insulation space 5 of described printed circuit 2 both sides of the edge, be convenient to placement and the installation of reception antenna.
When using domestic aerial, it is only needed to be placed on the nearer place of TV, and according to the power of TV signal, its position of random adjustment, this antenna be designed with on insulated substrate 1 by space-reception to TV signal electromagnetic wave be converted to the printed circuit 2 of TV signal electric wave, TV signal, the feeder line 6 that electric wave is drawn in the middle of printed circuit 2, through distributing point 3, then export, signal receiving strength is high, effective, uses convenience very.
The beneficial effects of the utility model are: the utility model is owing to being provided with insulated substrate, and its surface is provided with printed circuit, and overall structure is simple, and small, production cost is low, and practicality is good; Owing to being be placed on indoor when the utility model uses, avoiding wind, Exposure to Sunlight and drench with rain, decreasing the probability that it damages, improve the useful life of domestic aerial, further reduce cost; Because the utility model is provided with printed circuit, and printed circuit is provided with insulation space and distributing point, not only increase receive frequency, and reception is good.
The above, be only embodiment of the present utility model, but protection range of the present utility model is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection range of the present utility model.Therefore, the protection range that protection range of the present utility model should limit with claims is as the criterion.
Claims (3)
1. a flooring digital television receiver antenna for high frequency printed circuit boards, is characterized in that: comprise insulated substrate, printed circuit and distributing point; Described printed circuit is intermediate symmetry structure, and its upper side and lower side is provided with leg-of-mutton insulation space, and left and right edges is provided with insulation space; To being arranged with feeder line in the middle of described printed circuit; The end of described feeder line is provided with distributing point.
2. the flooring digital television receiver antenna of a kind of high frequency printed circuit boards according to claim 1, is characterized in that: the insulation space of described left and right edges is arrowhead form inwardly or circular or rhombus or other shapes.
3. the flooring digital television receiver antenna of a kind of high frequency printed circuit boards according to claim 1, is characterized in that: be provided with symmetrical wall hanging hole in the insulation space of described printed circuit both sides of the edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520335904.XU CN204596966U (en) | 2015-05-23 | 2015-05-23 | A kind of flooring digital television receiver antenna of high frequency printed circuit boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520335904.XU CN204596966U (en) | 2015-05-23 | 2015-05-23 | A kind of flooring digital television receiver antenna of high frequency printed circuit boards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204596966U true CN204596966U (en) | 2015-08-26 |
Family
ID=53933085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520335904.XU Expired - Fee Related CN204596966U (en) | 2015-05-23 | 2015-05-23 | A kind of flooring digital television receiver antenna of high frequency printed circuit boards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204596966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785376A (en) * | 2017-01-13 | 2017-05-31 | 嘉兴市安信通讯技术有限公司 | A kind of dual polarization broadband base station antenna radiation unit |
-
2015
- 2015-05-23 CN CN201520335904.XU patent/CN204596966U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785376A (en) * | 2017-01-13 | 2017-05-31 | 嘉兴市安信通讯技术有限公司 | A kind of dual polarization broadband base station antenna radiation unit |
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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: 20150826 |