CN203883107U - Television antenna - Google Patents
Television antenna Download PDFInfo
- Publication number
- CN203883107U CN203883107U CN201420304023.7U CN201420304023U CN203883107U CN 203883107 U CN203883107 U CN 203883107U CN 201420304023 U CN201420304023 U CN 201420304023U CN 203883107 U CN203883107 U CN 203883107U
- Authority
- CN
- China
- Prior art keywords
- base
- metal screw
- feed signal
- link
- electric feed
- 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 - Lifetime
Links
- 239000002184 metal Substances 0.000 claims abstract description 60
- 125000004122 cyclic group Chemical group 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 abstract description 7
- 239000004568 cement Substances 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229920006351 engineering plastic Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
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- Support Of Aerials (AREA)
Abstract
The utility model provides a television antenna which comprises a base, an antenna unit arranged on the base, and a coaxial wire connected with the antenna unit. The television antenna is characterized in that the antenna unit and the base are connected by a base connector including a first connecting part, a second connecting part, a metal screw and a nut, the metal screw passes through the first connecting part and the second connecting part, and the metal screw and the nut are matched to make the first connecting part and the second connecting part connected; the first connecting part passes through a hole in the top of the base, and the lower edge of the first connecting part is provided with a boss for blocking the first connecting part from fully passing through the hole; the coaxial wire extends into the base connector and is connected with the metal screw; and a feed signal of the antenna unit is led into the coaxial wire via the metal screw and then output to equipment. The utility model aims to solve the structural problems such as breakage easily occurring between an antenna oscillator and a base of a traditional television antenna and separation between metal and plastic cement.
Description
Technical field
The utility model relates to a kind of television antenna.
Background technology
Television antenna is a kind of converting means, and it is transformed into the guided wave at transmission above-the-line promotion the electromagnetic wave of propagating in unbounded medium (normally free space).Traditional television antenna, generally comprise the antenna oscillator connected by connecting elements and base, described connection member uses the processing of low-intensity plastic cement encapsulate mode, easily causes rupturing between antenna oscillator and base, metal separates isostructuralism problem with plastic cement.Meanwhile, due to the restriction of encapsulate mode, the signal amplifier of television antenna can only be connected to outside by extra coaxial cord and plastic parts, and this not only affects the outward appearance of television antenna, and can have negative effect to the usefulness of antenna.
Utility model content
In view of the problem being mentioned in background technology, the utility model proposes a kind of television antenna with new structure, be intended to solve between the antenna oscillator that exists in conventional television antenna and base easily rupture, metal separates isostructuralism problem with plastic cement.The utility model is achieved through the following technical solutions:
A kind of television antenna, comprise base, be located at the antenna element on described base, the coaxial cord being connected with described antenna element, between described antenna element and base, be connected by a base connector, this base connector comprises the first link, the second link, metal screw and nut, and described metal screw runs through the first link and the second connector, and attaching nut makes the first link be connected with the second link; Described the first link is passed by base top perforate, and edge, its underpart is provided with boss, and with block, it is complete by described perforate; Described coaxial cord stretches in described base connector, and is connected with described metal screw; The electric feed signal of described antenna element is introduced coaxial cord via metal screw, then exports equipment to.
Such scheme uses screw rod to coordinate engineering plastic part, metal nuts to separate assembling mode, and the structure of auxiliary and the common composition of base connector has fundamentally improved that traditional encapsulate mode easily ruptures, metal separates isostructuralism problem with plastic cement; And this is simple in structure, effective, has optimized production and assembly step, reduce material and cost of labor.
The technical solution of the utility model further comprises:
Preferably, in the time that described metal screw attaching nut tightens up, the lower edge of described the second link and described base top surface offset.
Preferably, in described base connector, be provided with electric feed signal amplifier, this electric feed signal amplifier connection metal screw rod and coaxial cord; Described coaxial cord is connected with the metal part on base simultaneously, taking this metal part as earth terminal.Such scheme is better than traditional encapsulate processing scheme, electric feed signal amplifier is set in base connector and saves coaxial cord connection, further improves antenna performance.
Preferably, described base comprises the upper cover body of lower openings and the lower cover of upper opening, and described upper cover body and lower cover fasten mutually; Wherein, described upper cover body is metal, and it is as the earth terminal of described coaxial cord.The understructure that such scheme adopts, greatly facilitates work to carry out dismounting, and described upper cover body and lower cover be formed with cavity volume after fastening, can be used for placing other functional part or installs miniature circuit.
Preferably, described coaxial cord is connected with the upper cover body of base by a rivet.
Preferably, described electric feed signal amplifier is a sheet metal, and it is connected with metal screw by a cyclic adapting piece; Described cyclic adapting piece is sheathed on metal screw, and its outer rim is connected with electric feed signal amplifier, and its inner rim is provided with some gear pieces along even circumferential, the screw thread overlap joint of described gear piece and metal screw.Above-mentioned feeding classification had both taken full advantage of the structural member of television antenna inside, had ensured again the stable transfer of electric feed signal, designed quite ingenious.
Preferably, described electric feed signal amplifier extends the end being connected with described cyclic adapting piece, and described the first link is provided with the installation position conforming to the end shape of described electric feed signal amplifier; Described cyclic adapting piece outer rim is extended cross section and is inverted U-shaped linking arm, in order to clamp the end of described electric feed signal amplifier, and coordinates the Dui Gai end, installation position that the first link is provided with to be fixed.
Preferably, in described base, be provided with magnetic part, with so that television antenna absorption in metal objects surface.
Preferably, described television antenna is provided with LED light, and the pin of this LED light joins with described electric feed signal amplifier or coaxial cord, so that its power with electric feed signal is glimmered.Light-emitting diode makes user can get information about very much the operating state of antenna, the also aesthetics of corresponding raising television antenna.
Preferably, described antenna element comprises tubulose cover body and is located at the antenna oscillator in tubulose cover body, and described tubulose cover body and metal screw spin, the feeder line connection metal screw rod of antenna oscillator.
Than traditional scheme, superiority of the present utility model is embodied in: use screw rod to coordinate engineering plastic part, metal nuts to separate assembling mode, the structure of the common composition of auxiliary and base connector, has fundamentally improved that traditional encapsulate mode easily ruptures, metal separates isostructuralism problem with plastic cement; And this is simple in structure, effective, has optimized production and assembly step, reduce material and cost of labor.Secondly, implement the technical program by amplifier embedded, save coaxial cord and connect, further improve antenna performance.Moreover light-emitting diode makes user can get information about very much the operating state of antenna, the also aesthetics of corresponding raising television antenna.Therefore,, no matter from practicality or economy, the utility model is all the products that possess excellent performance, has a extensive future.
Brief description of the drawings
Fig. 1 is the decomposition texture schematic diagram of television antenna.
Fig. 2 is the further decomposing schematic representation of A portion in Fig. 1.
Fig. 3 is the sectional structure schematic diagram of television antenna.
Fig. 4 is the enlarged drawing of B portion structure in Fig. 3.
Embodiment
1-4 by reference to the accompanying drawings as follows, is further described the application's scheme:
A kind of television antenna, comprise base 2, be located at the antenna element 1 on described base, the coaxial cord 4 being connected with described antenna element 1, between described antenna element 1 and base 2, be connected by a base connector 3, this base connector 3 comprises the first link 31, the second link 32, metal screw 33 and nut 34, and described metal screw 33 runs through the first link 31 and the second connector 32, and attaching nut 34 makes the first link 31 and the second link immediately 32; Described the first link 31 is passed by base 2 top drillings 211, and edge, its underpart is provided with boss, and with block, it is complete by described perforate 211; Described coaxial cord 4 stretches in described base connector 3, and is connected with described metal screw 33; The electric feed signal of described antenna element 1 is introduced coaxial cord 4 via metal screw 33, then exports equipment to.
In the time that described metal screw 33 attaching nuts 34 tighten up, the lower edge of described the second link 32 and described base 2 end faces offset.
In described base connector 3, be provided with electric feed signal amplifier 6, these electric feed signal amplifier 6 connection metal screw rods 33 and coaxial cord 4; Described coaxial cord 4 is connected with the metal part on base 2 simultaneously, taking this metal part as earth terminal.Such scheme is better than traditional encapsulate processing scheme, electric feed signal amplifier is set in base connector and saves coaxial cord connection, further improves antenna performance.
Described base 2 comprises the upper cover body 21 of lower openings and the lower cover 22 of upper opening, and described upper cover body 21 fastens mutually with lower cover 22; Wherein, described upper cover body 21 is metal, and it is as the earth terminal of described coaxial cord 4.The understructure that such scheme adopts, greatly facilitates work to carry out dismounting, and described upper cover body and lower cover be formed with cavity volume after fastening, can be used for placing other functional part or installs miniature circuit.
Described coaxial cord 4 is connected with the upper cover body 21 of base 2 by a rivet 36.
Described electric feed signal amplifier 6 is a sheet metal, and it is connected with metal screw 33 by a cyclic adapting piece 35; Described cyclic adapting piece 35 is sheathed on metal screw 33, and its outer rim is connected with electric feed signal amplifier 6, and its inner rim is provided with some gear pieces 352 along even circumferential, and described gear piece 352 overlaps with the screw thread of metal screw 33.Above-mentioned feeding classification had both taken full advantage of the structural member of television antenna inside, had ensured again the stable transfer of electric feed signal, designed quite ingenious.
Described electric feed signal amplifier 6 extends the end 61 being connected with described cyclic adapting piece, and described the first link 31 is provided with the installation position 311 conforming to end 61 shapes of described electric feed signal amplifier 6; Described cyclic adapting piece 35 outer rims are extended cross section and are inverted U-shaped linking arm 351, in order to clamp the end 61 of described electric feed signal amplifier 6, and coordinate the 311Dui Gai end, installation position 61 that the first link 31 is provided with to be fixed.
In described base 2, be provided with magnetic part 5, with so that television antenna absorption in metal objects surface.
Described television antenna is provided with LED light 37, and the pin of this LED light 37 joins with described electric feed signal amplifier 6 or coaxial cord 4, so that its power with electric feed signal is glimmered.Light-emitting diode makes user can get information about very much the operating state of antenna, the also aesthetics of corresponding raising television antenna.
Described antenna element 1 comprises tubulose cover body and is located at the antenna oscillator in tubulose cover body, and described tubulose cover body and metal screw spin, the feeder line connection metal screw rod of antenna oscillator.In the present embodiment, the shape of the cover body of antenna element is preferably tubulose or claims lip pencil, is beneficial to the reception of TV signal.According to the demand of actual look design, be also chosen as spherical, tabular, bowl-shape or other conventional shape.Described antenna oscillator can adopt the conventional oscillator structures such as spiral oscillator, paster vibrator.
Above-mentioned preferred implementation should be considered as illustrating of the application's scheme implementation mode, and identical, the approximate or technology deduction made based on this of all and the application's scheme, replacement, improvement etc. all should be considered as the protection range of this patent.
Claims (10)
1. a television antenna, comprise base, be located at the antenna element on described base, the coaxial cord being connected with described antenna element, it is characterized in that: between described antenna element and base, be connected by a base connector, this base connector comprises the first link, the second link, metal screw and nut, and described metal screw runs through the first link and the second connector, and attaching nut makes the first link be connected with the second link; Described the first link is passed by base top perforate, and edge, its underpart is provided with boss, and with block, it is complete by described perforate; Described coaxial cord stretches in described base connector, and is connected with described metal screw; The electric feed signal of described antenna element is introduced coaxial cord via metal screw, then exports equipment to.
2. television antenna according to claim 1, is characterized in that: in the time that described metal screw attaching nut tightens up, the lower edge of described the second link and described base top surface offset.
3. television antenna according to claim 2, is characterized in that: in described base connector, be provided with electric feed signal amplifier, this electric feed signal amplifier connection metal screw rod and coaxial cord; Described coaxial cord is connected with the metal part on base simultaneously, taking this metal part as earth terminal.
4. television antenna according to claim 3, is characterized in that: described base comprises the upper cover body of lower openings and the lower cover of upper opening, and described upper cover body and lower cover fasten mutually; Wherein, described upper cover body is metal, and it is as the earth terminal of described coaxial cord.
5. according to the television antenna described in claim 3 or 4, it is characterized in that: described coaxial cord is connected with the upper cover body of base by a rivet.
6. television antenna according to claim 5, is characterized in that: described electric feed signal amplifier is a sheet metal, and it is connected with metal screw by a cyclic adapting piece; Described cyclic adapting piece is sheathed on metal screw, and its outer rim is connected with electric feed signal amplifier, and its inner rim is provided with some gear pieces along even circumferential, the screw thread overlap joint of described gear piece and metal screw.
7. television antenna according to claim 6, is characterized in that: described electric feed signal amplifier extends the end being connected with described cyclic adapting piece, and described the first link is provided with the installation position conforming to the end shape of described electric feed signal amplifier; Described cyclic adapting piece outer rim is extended cross section and is inverted U-shaped linking arm, in order to clamp the end of described electric feed signal amplifier, and coordinates the Dui Gai end, installation position that the first link is provided with to be fixed.
8. television antenna according to claim 7, is characterized in that: in described base, be provided with magnetic part, with so that television antenna absorption in metal objects surface.
9. television antenna according to claim 8, is characterized in that: be provided with LED light, and the pin of this LED light joins with described electric feed signal amplifier or coaxial cord, so that its power with electric feed signal is glimmered.
10. television antenna according to claim 9, is characterized in that: described antenna element comprises tubulose cover body and be located at the antenna oscillator in tubulose cover body, and described tubulose cover body and metal screw spin, the feeder line connection metal screw rod of antenna oscillator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420304023.7U CN203883107U (en) | 2014-06-09 | 2014-06-09 | Television antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420304023.7U CN203883107U (en) | 2014-06-09 | 2014-06-09 | Television antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203883107U true CN203883107U (en) | 2014-10-15 |
Family
ID=51683579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420304023.7U Expired - Lifetime CN203883107U (en) | 2014-06-09 | 2014-06-09 | Television antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203883107U (en) |
-
2014
- 2014-06-09 CN CN201420304023.7U patent/CN203883107U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141015 |