CN204216210U - Thin-profile digital television antenna - Google Patents
Thin-profile digital television antenna Download PDFInfo
- Publication number
- CN204216210U CN204216210U CN201420668335.6U CN201420668335U CN204216210U CN 204216210 U CN204216210 U CN 204216210U CN 201420668335 U CN201420668335 U CN 201420668335U CN 204216210 U CN204216210 U CN 204216210U
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- China
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- radiant body
- insulation layer
- assembly hole
- insulating barrier
- front insulation
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Abstract
The utility model is about a kind of thin-profile digital television antenna, it has a sheet radiant body, one front insulation layer, insulating barrier and a connecting line after one, wherein the central authorities of this radiant body are formed with a leg-of-mutton transmission district, and be formed with an opening in a wherein edge, this opening is communicated with a wherein corner in this transmission district, this front insulation layer and this rear insulating barrier cover front surface in this radiant body and rear surface respectively, in order to protect and this radiant body that is electrically insulated, and this radiant body is formed with multiple connecting hole in this opening part contiguous, multiple splicing ear correspondences for this connecting line connect.The antenna of above-mentioned contexture is utilized to have frivolous, the low manufacturing cost of Kuan Pin ﹑ and the advantage being easy to setting and receiving.
Description
Technical field
The utility model is about a kind of digital TV antenna, espespecially a kind of in order to transmitting digital TV information and tool is frivolous, convenient arrange, the thin-profile digital television antenna of the feature such as not take up space.
Background technology
Christian era nineteen twenty-five, Scotland electrical engineers John Logie Baird illustrates first half mechanical type simulated television in London, and the television camera transmission black and white audio and video information that have employed new development during Christian era the Berlin Olympiad in 1936 gives television set, to broadcast live, common people are allowed to leave deep impression for television set, along with World War II terminate after television set, video camera, TV programme and film flourish, television set almost becomes the necessity in each family even to this day.For early stage analog television set, the definition of its image is relevant with the intensity of the wireless signal transmitting audio and video information, audio and video information transmission can be carried out respectively in the mode of amplitude modulation or frequency modulating, the frequency range that the antenna of typical simulation formula television set is mainly compatible has very high frequency(VHF) (Very high frequency, and superfrequency (Ultra High Frequency VHF), UHF), compatible of TaiWan, China very high frequency(VHF) depending on, China depending on and in the analog wireless signal looked, and the compatible public affairs of superfrequency depending on and the analog wireless signal to look etc. of the people.
But, the limited cathode ray tube in the inner of traditional analog television set causes overall volume and weight cannot reach a good balance with image quality, and gradually by with liquid crystal display (LCD), the digital television that the technology such as plasma display panel (PDP) and Organic Light Emitting Diode (OLED) are master is replaced, most digital television is compatible to the digital radio signal of superfrequency, because antenna structure is according to corresponding spectral wavelength design, substantially the antenna of analog television set can be used to receive the spectrum signal of superfrequency, but because the definition of the show image of analog television set is relevant with the intensity of the wireless signal transmitting audio and video information, and the intensity of wireless signal is easy to be subject to building, sexual intercourses in air etc. affect and weaken, or be subject to the ability of other electromagnetic interference, therefore the antenna of general analog television set all has larger volume, or even must be arranged at outdoor, to meet the demand of analog television set, as shown in Figure 6, for the antenna of the typical simulation formula television set of prior art, it has the wire antenna 61 of two Extensibles, and the teledish 62 that amphidisc is formed, respectively in order to receive the wireless signal of very high frequency(VHF) and superfrequency, two wire antenna 61 and two teledish 62 all take larger area when setting up and receive, flexibility ratio on using is quite limited, and its component is many, complex structure will cause common people in setting, cleaning and the inconvenience safeguarded, manufacturing cost is also high, therefore be necessary that the antenna structure for prior art does further improvement for being compatible to digital television.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of thin-profile digital television antenna, it has simple low cost structure, lighter weight and less volume, not only convenient in setting, cleaning and maintenance, and has more flexibility ratio in erection use with during storage.
For achieving the above object, the technical way that the utility model adopts is that this thin-profile digital television antenna is included:
One radiant body, in the form of sheets and there is relative front surface, rear surface and more than one edge, the central authorities of this radiant body are formed with a leg-of-mutton transmission district, and be formed with an opening in an edge, this opening part is communicated with a wherein corner in this transmission district, and this radiant body is formed with multiple connecting hole in this opening part adjacent;
One front insulation layer, covers the front surface in this radiant body;
Insulating barrier after one, covers the rear surface in this radiant body;
One connecting line, is connected with this radiant body, and this connecting line has multiple splicing ear, and multiple splicing ear connects the multiple connecting holes on this radiant body.
Thin-profile digital television antenna as above, wherein, described transmission district is isosceles triangle, and it has a drift angle, the drift angle place of described isosceles triangle and the edge of described radiant body are communicated with described opening, and the described edge of described radiant body is relatively extended with two protuberances in described opening.
Thin-profile digital television antenna as above, wherein, multiple described connecting hole include in described opening part be oppositely arranged two inside assembly hole and two electrical connection holes, wherein be electrically connected described in two hole be formed at respectively described radiant body two described in protuberance, by inner side assembly hole described in two described front insulation layer and described rear insulating barrier assembled and fix.
Thin-profile digital television antenna as above, wherein, described front insulation layer is the insulation plates of a round rectangle, described front insulation layer has four edges, a wherein edge of described front insulation layer is formed with an inverted U-shaped opening, the opening part of the corresponding described radiant body of described inverted U-shaped opening two described in protuberance, protuberance described in two not cover by described front insulation layer, and the contiguous described inverted U-shaped opening part of described front insulation layer be formed with two inside assembly hole outside assembly hole and two, described front insulation layer two inside assembly hole be communicated in described radiant body two inside assembly hole, described front insulation layer two outside assembly hole be formed at the edge of contiguous described front insulation layer, and outside two of described front insulation layer, assembly hole does not contact described radiant body.
Thin-profile digital television antenna as above, wherein, described front insulation layer is provided with a procapsid outward further, described procapsid cover at the inverted U-shaped opening of described front insulation layer, described front insulation layer two inside assembly hole and described front insulation layer two outside outside assembly hole.
Thin-profile digital television antenna as above, wherein, described rear insulating barrier is the insulation plates of a round rectangle, and it has four edges, and superimposed subsides are neat each other for four edges of described rear insulating barrier and four edges of described front insulation layer; Described rear insulating barrier himself a wherein edge contiguous be formed with two inside assembly hole, assembly hole and two connecting line fixing holes outside two protuberance connecting holes, two; Wherein said rear insulating barrier two inside assembly hole be communicated in described radiant body two inside assembly hole and described front insulation layer two inside assembly hole; Protuberance connecting hole described in two is communicated in two electrical connection holes of described radiant body; Described rear insulating barrier two outside assembly hole be communicated in described front insulation layer two outside assembly hole; The described opening part of the corresponding described radiant body of connecting line fixing hole described in two, and connecting line fixing hole does not contact described radiant body described in two, and the inverted U-shaped opening part of the also corresponding described front insulation layer of connecting line fixing hole described in two, connecting line fixing hole described in two not cover by described front insulation layer.
Thin-profile digital television antenna as above, wherein, described rear insulating barrier is provided with a back casing outward further, described back casing to cover inside two of described rear insulating barrier protuberance connecting hole described in assembly hole, two, described rear insulating barrier two outside outside connecting line fixing hole described in assembly hole and two, and described back casing engages with described procapsid.
Thin-profile digital television antenna as above, wherein, one end of described connecting line has a circuit board, and multiple described splicing ear includes two protuberance connecting screws and two connecting line assembling screws.
Thin-profile digital television antenna as above, wherein, protuberance connecting screw described in two is sequentially arranged in the surface of described circuit board, two electrical connection holes of described radiant body and two protuberance connecting holes of described rear insulating barrier respectively, two protuberances of described circuit board and described radiant body are formed by protuberance connecting screw described in two and are electrically connected, and two protuberances of described radiant body are fixed on described rear insulating barrier by protuberance connecting screw described in two; And connecting line assembling screw described in two is sequentially arranged in the surface of described circuit board and two connecting line fixing holes of described rear insulating barrier respectively, the circuit board of described connecting line is fixed on described rear insulating barrier by connecting line assembling screw described in two.
Whereby, thin-profile digital television antenna of the present utility model reaches the transmission of digital radio signal by the radiant body of this sheet, and its entirety has slim and light feature, being set using, clear up safeguard and storage time convenient, in the confined space, do not account for too much space makes configuration have more flexibility ratio, wherein also save traditional welding to reach the complicated step of electrical connection with the arrange in pairs or groups assembling mode of multiple splicing ear of multiple connecting hole again, therefore the utility model has more simpler production and the feature of low cost.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is the outside drawing of a preferred embodiment of the present utility model.
Fig. 2 is the exploded view of a preferred embodiment of the present utility model.
Fig. 3 is the local appearance figure of a preferred embodiment of the present utility model.
Fig. 4 is the profile of a preferred embodiment of the present utility model.
Fig. 5 is a better use exemplary plot implementing profit of the present utility model.
Fig. 6 is the antenna of the typical simulation formula television set of prior art.
Main element label declaration:
10 radiant body 11 transmission districts
Assembly hole inside 12 protuberances 13,21,31
14 electrical connection hole 20 front insulation layers
22, assembly hole 23 procapsid outside 33
Insulating barrier 32 protuberance connecting hole after 30
34 connecting line fixing hole 35 back casings
40 connecting line 41 circuit boards
42 protuberance connecting screw 43 connecting line assembling screws
50 digital lcd TV 61 wire antenna
62 teledish
Embodiment
In order to there be understanding clearly to technical characteristic of the present utility model, object and effect, now contrast accompanying drawing and embodiment of the present utility model is described.
Refer to shown in Fig. 1 to Fig. 4, for the first preferred embodiment of thin-profile digital television antenna of the present utility model, it includes a radiant body 10, one front insulation layer 20, insulating barrier 30 and a connecting line 40 after one, wherein this radiant body 10 in the form of sheets and have relative front surface, rear surface and more than one edge, in the present embodiment, this radiant body 10 is the conductive foil body of a wedge angle rectangle, it has four edges, the central authorities of this radiant body 10 are then formed with the transmission district 11 that is isosceles triangle, it has a drift angle, the drift angle place in this transmission district 11 and the edge of this radiant body 10 are communicated with an opening, and this edge of this radiant body 10 be relatively extended with two protuberances 12 in opening, this radiant body 10 is formed with multiple connecting hole in this opening part adjacent, in the present embodiment, multiple connecting hole comprise two inside assembly hole 13 and two electrical connection holes 14, wherein two electrical connection holes 14 are formed at two protuberances 12 of this radiant body 10 respectively, in order to transmit the radio signal that this radiant body 10 receives, and assembly hole 13 fixes this front insulation layer 20, rear insulating barrier 30 for assembling inside two, the thickness of this sheet radiant body 10 is such as 0.1mm.
This front insulation layer 20 covers on the front surface of this radiant body 10, in order to protect the front surface of this radiant body 10, this front insulation layer 20 is the insulation plates (sheet) of a round rectangle, the thickness of front insulation layer 20 is such as 1mm, it has four edges, a wherein edge of this front insulation layer 20 is formed with an inverted U-shaped opening, this inverted U-shaped opening is to should the opening of radiant body 10 and two protuberances 12 at this place, make two protuberances 12 not cover by this front insulation layer 20, and this front insulation layer 20 this inverted U-shaped opening part contiguous be formed with two inside assembly hole 22 outside assembly hole 21 and two, this front insulation layer 20 two inside assembly hole 21 be communicated in this radiant body 10 two inside assembly hole 13, outside two, assembly hole 22 is formed at the edge of this front insulation layer 20 contiguous, and does not contact this radiant body 10.In the present embodiment, this front insulation layer 20 is outer is provided with a procapsid 23 further, inside the inverted U-shaped opening, two that this procapsid 23 covers at this front insulation layer 20 outside assembly hole 21 and two outside assembly hole 22.
This rear insulating barrier 30 covers on the rear surface of this radiant body 10; in order to protect the rear surface of this radiant body 10; and this rear insulating barrier 30 is the insulation plates (sheet) of a round rectangle (namely four angles are the rectangle of fillet); the thickness of rear insulating barrier 30 is such as 1mm; it has four edges; in the present embodiment, superimposed subsides are neat each other at four edges of four edges of this rear insulating barrier 30 and this front insulation layer 20.This rear insulating barrier 30 himself wherein edge contiguous be formed with two inside assembly hole 33 and two connecting line fixing holes 34 outside assembly hole 31, two protuberance connecting hole 32, two.Wherein inside two assembly hole 31 be communicated in this radiant body 10 two inside assembly hole 13 and this front insulation layer 20 two inside assembly hole 21; Two protuberance connecting holes 32 are communicated in two electrical connection holes 14 of this radiant body 10; Outside two assembly hole 33 be communicated in this front insulation layer 20 two outside assembly hole 22; Two connecting line fixing holes 34 to should this opening part of radiant body 10, and contact this radiant body 10, and two connecting line fixing holes 34 are also to should the inverted U-shaped opening part of front insulation layer, thus not cover by this front insulator 20.In the present embodiment, this rear insulating barrier 30 is outer is provided with a back casing 35 further, this back casing 35 to cover inside two outside assembly hole 31, two protuberance connecting hole 32, two outside assembly hole 33 and two connecting line fixing holes 34, and this back casing 35 engages with this procapsid 23.
This connecting line 40 is connected with this radiant body 10, this connecting line 40 has multiple splicing ear, in the present embodiment, one end of this connecting line 40 has a circuit board 41, multiple splicing ear includes two protuberance connecting screw 42 and two connecting line assembling screws 43, wherein two protuberance connecting screws 42 are sequentially arranged in the surface of this circuit board 41 respectively, two electrical connection holes 14 of this radiant body 10 and two protuberance connecting holes 32 of this rear insulating barrier 30, two protuberance connecting screws 42 are electrically connected in order to make this circuit board 41 be formed with two protuberances 12 of this radiant body 10, and two protuberances 12 of this radiant body 10 are fixed on this rear insulating barrier 30, and two connecting line fixing hole 34, the two connecting line assembling screws 43 on surface and this rear insulating barrier 30 that two connecting line assembling screws 43 are sequentially arranged in this circuit board 41 are respectively in order to be fixed on the circuit board 41 of this connecting line 40 on this rear insulating barrier 30.
In the present embodiment, include four insulation assembling screw (not shown) further, in order to link this front insulation layer 20 and this rear insulating barrier 30, and this radiant body 10 is clamped between this front insulation layer 20 and this rear insulating barrier 30.Wherein two insulation assembling screws of above-mentioned four insulation assembling screws be arranged in respectively this front insulation layer 20 two inside assembly hole 21, this radiant body 10 two inside assembly hole 13 and this rear insulating barrier 30 two inside assembly hole 31; Another two insulation assembling screws be arranged in respectively this front insulation layer 20 two outside assembly hole 22 and this rear insulating barrier 30 two outside assembly hole 33.
Refer to shown in Fig. 5, for one of the present embodiment uses exemplary plot, that this front insulation layer 20 or this rear insulating barrier 30 are covered on a metope, and this connecting line 40 is connected to the television reception end of a digital lcd TV 50, now when this digital lcd TV 50 is enabled, by this connecting line 40, the digital radio signal transmission received by this radiant body 10 is given this digital lcd TV 50, allow this digital lcd TV 50 resolve the digital radio signal received, and demonstrate picture and give user.
Whereby, thin-profile digital television antenna of the present utility model is the transmission of being reached digital radio signal by the radiant body 10 of this sheet, and its entirety has slim and light feature, being set using, clear up safeguard and storage time convenient, in the confined space, do not account for too much space makes configuration have more flexibility ratio, wherein also save traditional welding to reach the complicated step of electrical connection with the arrange in pairs or groups assembling mode of multiple splicing ear of multiple connecting hole again, therefore the utility model has more simpler production and the feature of low cost.
The above is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, have in any art and usually know the knowledgeable, not departing from the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (9)
1. a thin-profile digital television antenna, is characterized in that, described thin-profile digital television antenna includes:
One radiant body, in the form of sheets and there is relative front surface, rear surface and more than one edge, the central authorities of described radiant body are formed with a leg-of-mutton transmission district, and edge is formed with an opening described in one, described opening part is communicated with a wherein corner in described transmission district, and described radiant body is formed with multiple connecting hole in adjacent described opening part;
One front insulation layer, covers the front surface in described radiant body;
Insulating barrier after one, covers the rear surface in described radiant body;
One connecting line, is connected with described radiant body, and described connecting line has multiple splicing ear, and multiple described splicing ear connects the multiple described connecting hole on described radiant body.
2. thin-profile digital television antenna as claimed in claim 1, it is characterized in that, described transmission district is isosceles triangle, it has a drift angle, the drift angle place of described isosceles triangle and the edge of described radiant body are communicated with described opening, and the described edge of described radiant body is relatively extended with two protuberances in described opening.
3. thin-profile digital television antenna as claimed in claim 2, it is characterized in that, multiple described connecting hole include in described opening part be oppositely arranged two inside assembly hole and two electrical connection holes, wherein be electrically connected described in two hole be formed at respectively described radiant body two described in protuberance, by inner side assembly hole described in two described front insulation layer and described rear insulating barrier assembled and fix.
4. thin-profile digital television antenna as claimed in claim 3, it is characterized in that, described front insulation layer is the insulation plates of a round rectangle, described front insulation layer has four edges, a wherein edge of described front insulation layer is formed with an inverted U-shaped opening, the opening part of the corresponding described radiant body of described inverted U-shaped opening two described in protuberance, protuberance described in two not cover by described front insulation layer, and the contiguous described inverted U-shaped opening part of described front insulation layer be formed with two inside assembly hole outside assembly hole and two, described front insulation layer two inside assembly hole be communicated in described radiant body two inside assembly hole, described front insulation layer two outside assembly hole be formed at the edge of contiguous described front insulation layer, and outside two of described front insulation layer, assembly hole does not contact described radiant body.
5. thin-profile digital television antenna as claimed in claim 4, it is characterized in that, described front insulation layer is provided with a procapsid outward further, described procapsid cover at the inverted U-shaped opening of described front insulation layer, described front insulation layer two inside assembly hole and described front insulation layer two outside outside assembly hole.
6. thin-profile digital television antenna as claimed in claim 5, it is characterized in that, described rear insulating barrier is the insulation plates of a round rectangle, and it has four edges, and superimposed subsides are neat each other for four edges of described rear insulating barrier and four edges of described front insulation layer; Described rear insulating barrier himself a wherein edge contiguous be formed with two inside assembly hole, assembly hole and two connecting line fixing holes outside two protuberance connecting holes, two; Wherein said rear insulating barrier two inside assembly hole be communicated in described radiant body two inside assembly hole and described front insulation layer two inside assembly hole; Protuberance connecting hole described in two is communicated in two electrical connection holes of described radiant body; Described rear insulating barrier two outside assembly hole be communicated in described front insulation layer two outside assembly hole; The described opening part of the corresponding described radiant body of connecting line fixing hole described in two, and connecting line fixing hole does not contact described radiant body described in two, and the inverted U-shaped opening part of the also corresponding described front insulation layer of connecting line fixing hole described in two, connecting line fixing hole described in two not cover by described front insulation layer.
7. thin-profile digital television antenna as claimed in claim 6, it is characterized in that, described rear insulating barrier is provided with a back casing outward further, described back casing to cover inside two of described rear insulating barrier protuberance connecting hole described in assembly hole, two, described rear insulating barrier two outside outside connecting line fixing hole described in assembly hole and two, and described back casing engages with described procapsid.
8. thin-profile digital television antenna as claimed in claim 7, it is characterized in that, one end of described connecting line has a circuit board, and multiple described splicing ear includes two protuberance connecting screws and two connecting line assembling screws.
9. thin-profile digital television antenna as claimed in claim 8, it is characterized in that, protuberance connecting screw described in two is sequentially arranged in the surface of described circuit board, two electrical connection holes of described radiant body and two protuberance connecting holes of described rear insulating barrier respectively, two protuberances of described circuit board and described radiant body are formed by protuberance connecting screw described in two and are electrically connected, and two protuberances of described radiant body are fixed on described rear insulating barrier by protuberance connecting screw described in two; And connecting line assembling screw described in two is sequentially arranged in the surface of described circuit board and two connecting line fixing holes of described rear insulating barrier respectively, the circuit board of described connecting line is fixed on described rear insulating barrier by connecting line assembling screw described in two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420668335.6U CN204216210U (en) | 2014-11-10 | 2014-11-10 | Thin-profile digital television antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420668335.6U CN204216210U (en) | 2014-11-10 | 2014-11-10 | Thin-profile digital television antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204216210U true CN204216210U (en) | 2015-03-18 |
Family
ID=52984854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420668335.6U Expired - Fee Related CN204216210U (en) | 2014-11-10 | 2014-11-10 | Thin-profile digital television antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204216210U (en) |
-
2014
- 2014-11-10 CN CN201420668335.6U patent/CN204216210U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20211110 |