CN112201931B - Digital television antenna and automobile antenna - Google Patents
Digital television antenna and automobile antenna Download PDFInfo
- Publication number
- CN112201931B CN112201931B CN202011041752.4A CN202011041752A CN112201931B CN 112201931 B CN112201931 B CN 112201931B CN 202011041752 A CN202011041752 A CN 202011041752A CN 112201931 B CN112201931 B CN 112201931B
- Authority
- CN
- China
- Prior art keywords
- antenna
- accommodating groove
- circuit board
- shell
- printed circuit
- 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.)
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Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 230000004308 accommodation Effects 0.000 claims description 5
- 239000003822 epoxy resin Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 239000012634 fragment Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000004512 die casting Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/32—Adaptation for use in or on road or rail vehicles
- H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
- H01Q1/3291—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted in or on other locations inside the vehicle or vehicle body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Abstract
The invention discloses a digital television antenna and an automobile antenna, which relate to the technical field of automobile antennas and comprise the following components: the shell comprises a lower shell and an upper shell, and an accommodating groove is formed in the shell; the printed circuit board is arranged in the accommodating groove and is provided with an amplifying circuit; one end of the antenna rod is connected with the printed circuit board, and the other end of the antenna rod is exposed out of the shell; one end of the cable penetrates through the shell and is connected with the printed circuit board; the digital television antennas can be arranged at the front part and/or the rear part of the automobile, so that the roof space is saved, the multi-point signal receiving is realized, the normal receiving of the digital television signals in different environments of the automobile is ensured, and the signal stability is ensured.
Description
Technical Field
The invention belongs to the technical field of automobile antennas, and particularly relates to a digital television antenna and an automobile antenna.
Background
With the development of the automobile industry, people are increasingly pursuing automobile quality, and many automobiles are provided with digital television antennas to enrich the configuration of the automobiles. The existing vehicle-mounted digital television antenna is arranged in a vehicle roof or a vehicle, so that the vehicle-mounted digital television antenna occupies the space in the vehicle roof or the vehicle on one hand, and on the other hand, the normal reception of digital television signals of the vehicle under different environments is difficult to ensure, and the signal reception is unstable.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a digital television antenna and an automobile antenna, wherein a plurality of digital television antennas can be arranged at the front part and/or the rear part of an automobile, so that the automobile can realize multi-point signal reception while saving the roof space, and the automobile can normally receive digital television signals in different environments and ensure the signal stability.
In order to achieve the above object, the present invention provides a digital television antenna, comprising:
the shell comprises a lower shell and an upper shell, and an accommodating groove is formed in the shell;
the printed circuit board is arranged in the accommodating groove and is provided with an amplifying circuit;
one end of the antenna rod is connected with the printed circuit board, and the other end of the antenna rod is exposed out of the shell;
and one end of the cable penetrates through the shell and is connected with the printed circuit board.
Optionally, the antenna mast includes:
one end of the antenna rod body is arranged in the shell in a penetrating way, and the other end of the antenna rod body is exposed out of the shell;
the connecting sheet is arranged at one end of the antenna rod body;
and the copper wire is wound on the antenna rod body, and one end of the copper wire is connected with the connecting sheet.
Optionally, the upper casing and the lower casing are detachably connected, a first accommodating groove and a second accommodating groove are respectively arranged in the upper casing and the lower casing, and the first accommodating groove and the second accommodating groove are communicated to form the accommodating groove.
Optionally, an antenna rod positioning hole is formed in a groove wall on one side of the first accommodating groove, one end of the antenna rod body is arranged in the antenna rod positioning hole in a penetrating mode, a first wire outlet is formed in the groove wall on the other side of the first accommodating groove, a second wire outlet matched with the first wire outlet is formed in the groove wall of the second accommodating groove, the first wire outlet is communicated with the second wire outlet to form a cable outlet, and one end of the cable is arranged in the cable outlet in a penetrating mode.
Optionally, the device further comprises a rubber pad, wherein the rubber pad is annular, a positioning groove matched with the outer periphery of the printed circuit board is formed in the inner periphery of the rubber pad, and the outer periphery of the rubber pad is matched with the inner wall of the first accommodating groove; the lower side of the rubber pad is in contact with the upper end of the groove wall of the second accommodating groove, and a convex rib is arranged on the upper side of the groove wall of the second accommodating groove; one side integrated into one piece of rubber pad has the terminal, the terminal with the cable outlet cooperatees, seted up the through wires hole in the terminal, the cable one end wears to establish in the through wires hole.
Optionally, a grounding terminal is arranged in the second accommodating groove, the grounding terminal is in a U shape, one end of the grounding terminal is connected with the printed circuit board, and the other end of the grounding terminal is connected to the bottom of the second accommodating groove.
Optionally, the printed circuit board is provided with connecting terminal, connecting terminal includes the bottom surface portion, integrated into one piece has connecting portion and grafting portion on the bottom surface portion, connecting portion with amplifying circuit is connected, grafting portion is including two U-shaped shell fragments that the symmetry set up, two the one end of U-shaped shell fragment with the bottom surface portion is connected, two the other end elastic contact of U-shaped shell fragment.
Optionally, the printed circuit board is provided with the bonding wire terminal, the bonding wire terminal includes the spacing piece of U-shaped, the opening of the spacing piece of U-shaped with the cable cooperatees, can carry out spacing to the cable, be provided with the connection piece on the spacing piece of U-shaped, the connection piece with the printed circuit board is connected.
Optionally, a mounting foot is arranged on the outer side of the lower shell, and a mounting hole is formed in the mounting foot.
The invention also provides an automobile antenna comprising:
the digital television antenna;
the digital television antenna is arranged at the front part and/or the rear part of the automobile, and the antenna rods of the digital television antennas face different directions.
The invention provides a digital television antenna and an automobile antenna, which have the beneficial effects that: the digital television antennas can be arranged at the front part and/or the rear part of the automobile, so that the roof space is saved, the multi-point signal receiving is realized, the normal receiving of the digital television signals in different environments of the automobile is ensured, and the signal stability is ensured.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular descriptions of exemplary embodiments of the invention as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the invention.
Fig. 1 shows a schematic diagram of the external configuration of a digital television antenna according to an embodiment of the present invention.
Fig. 2 shows an exploded structure of a digital television antenna according to an embodiment of the present invention.
Fig. 3 is a schematic diagram showing a connection structure of a printed wiring board of a digital tv antenna according to an embodiment of the present invention.
Fig. 4 shows a schematic structural diagram of an upper case of a digital television antenna according to an embodiment of the present invention.
Reference numerals illustrate:
1. a housing; 2. a lower housing; 3. an upper housing; 4. a printed wiring board; 5. an antenna mast; 6. a cable; 7. a connecting sheet; 8. copper wires; 9. a first accommodation groove; 10. a second accommodation groove; 11. a first outlet; 12. a second outlet; 13. a rubber pad; 14. a positioning groove; 15. convex ribs; 16. binding posts; 17. a ground terminal; 18. a connection terminal; 19. a bottom surface portion; 20. a connection part; 21. a plug-in part; 22. a U-shaped spring plate; 23. a wire bonding terminal; 24. u-shaped limiting sheets; 25. a connecting sheet; 26. a mounting foot; 27. and (5) mounting holes.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the preferred embodiments of the present invention are described below, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The invention provides a digital television antenna, comprising:
the shell comprises a lower shell and an upper shell, and an accommodating groove is formed in the shell;
the printed circuit board is arranged in the accommodating groove and is provided with an amplifying circuit;
one end of the antenna rod is connected with the printed circuit board, and the other end of the antenna rod is exposed out of the shell;
and one end of the cable penetrates through the shell and is connected with the printed circuit board.
Specifically, the antenna rod is used for receiving signals, and the received signals are transmitted to the host through the cable after passing through the amplifying circuit, so that the signal receiving function of the digital television antenna is realized.
Optionally, the antenna mast comprises:
one end of the antenna rod body is arranged in the shell in a penetrating way, and the other end of the antenna rod body is exposed out of the shell;
the connecting sheet is arranged at one end of the antenna rod body;
and the copper wire is wound on the antenna rod body, and one end of the copper wire is connected with the connecting sheet.
Specifically, the antenna rod body is a round rod made of epoxy resin material, and the copper wire is used as a spiral vibrator of the antenna rod, so that DTV signals can be received; the amplifying circuit is a bottom noise amplifying circuit.
Optionally, the upper casing is detachably connected with the lower casing, and the upper casing and the lower casing are respectively provided with a first accommodating groove and a second accommodating groove, and the first accommodating groove and the second accommodating groove are communicated to form an accommodating groove.
Specifically, the upper shell and the lower shell are connected through screws to form a cuboid shell, and screw holes are formed in four corners of the upper shell.
Optionally, the upper shell is an injection molding piece and is injection molded by using an injection molding machine; the lower shell is a die casting and is formed by using a die casting machine.
Optionally, an antenna rod positioning hole is formed in the groove wall on one side of the first accommodating groove, one end of the antenna rod body is arranged in the antenna rod positioning hole in a penetrating mode, a first wire outlet is formed in the groove wall on the other side of the first accommodating groove, a second wire outlet matched with the first wire outlet is formed in the groove wall of the second accommodating groove, the first wire outlet is communicated with the second wire outlet to form a cable wire outlet, and one end of the cable is arranged in the cable outlet in a penetrating mode.
Specifically, the first outlet and the second outlet are semicircular, and the first outlet and the second outlet are combined to form a complete cable outlet through which one end of a cable passes.
Optionally, a connector is connected to the other end of the cable.
Optionally, the device further comprises a rubber pad, wherein the rubber pad is annular, a positioning groove matched with the outer periphery of the printed circuit board is formed in the inner periphery of the rubber pad, and the outer periphery of the rubber pad is matched with the inner wall of the first accommodating groove; the lower side of the rubber pad is contacted with the upper end of the groove wall of the second accommodating groove, and the upper side of the groove wall of the second accommodating groove is provided with a convex rib; one side integrated into one piece of rubber pad has the terminal, and the terminal cooperatees with the cable outlet, has seted up the through wires hole in the terminal, and the one end of cable wears to establish in the through wires hole.
Specifically, the rubber pad is wrapped on the periphery of the printed circuit board through the matching of the positioning groove and the printed circuit board, and meanwhile, the rubber pad is embedded in the first accommodating groove, so that the positioning of the printed circuit board is realized; the lower side surface of the rubber pad is matched with the upper surface of the groove wall of the second accommodating groove, and the rubber pad is further fixed by pressing the convex ribs into the rubber pad, so that sealing is formed.
Optionally, the rubber pad is formed by vulcanization.
Optionally, a grounding terminal is arranged in the second accommodating groove, the grounding terminal is U-shaped, one end of the grounding terminal is connected with the printed circuit board, and the other end of the grounding terminal is connected to the bottom of the second accommodating groove.
Specifically, the ground terminal is connected to the ground on the printed wiring board, thereby realizing the grounding function.
Optionally, the printed circuit board is provided with connecting terminal, and connecting terminal includes the bottom surface portion, and integrated into one piece has connecting portion and grafting portion on the bottom surface portion, and connecting portion are connected with amplifier circuit, and grafting portion includes two U-shaped shell fragments that the symmetry set up, and the one end and the bottom surface portion of two U-shaped shell fragments are connected, and the other end elastic contact of two U-shaped shell fragments.
Specifically, the other ends of the two U-shaped elastic pieces are in elastic contact, the connecting piece can be inserted between the other ends of the two U-shaped elastic pieces by overcoming the elastic force of the two U-shaped elastic pieces, so that the electric connection with the connecting terminal is realized, and further, the electric connection between the antenna rod and the printed circuit board is realized, and the connection reliability is high.
Optionally, the printed circuit board is provided with a bonding wire terminal, the bonding wire terminal comprises a U-shaped limiting piece, an opening of the U-shaped limiting piece is matched with the cable, the cable can be limited, the U-shaped limiting piece is provided with a connecting piece, and the connecting piece is connected with the printed circuit board.
Specifically, the opening of the U-shaped limiting piece can limit one end of the cable, so that the cable is prevented from shaking in the driving vibration process of the automobile after one end of the cable is welded on the printed circuit board, and the welding part of the cable is prevented from loosening or falling.
Optionally, the outside of lower casing is provided with the installation foot, has seted up the mounting hole on the installation foot.
Specifically, the installation of the digital television antenna is facilitated by the installation legs and the installation holes.
The invention also provides an automobile antenna comprising:
the digital television antenna;
the digital television antenna is arranged at the front part and/or the rear part of the automobile, and the antenna rods of the digital television antennas face different directions.
Specifically, a plurality of digital television antennas are installed outside the body of the automobile, in one example, the digital television antennas are installed on front and rear bumper accessories of the automobile, and the installed digital television antennas can be shielded by a decorative plate to keep beautiful; the antenna rods of the digital television antennas face different directions, so that multi-point received signals are realized, the range of the received signals is wider, the angle is larger, the fault tolerance is higher, the continuous stability of the signals is ensured, and the signal blind area is reduced.
Examples
As shown in fig. 1 to 4, the present invention provides a digital television antenna, comprising:
a housing 1 comprising a lower housing 2 and an upper housing 3, wherein an accommodating groove is formed in the housing 1;
a printed wiring board 4 disposed in the accommodation groove, and an amplifying circuit disposed on the printed wiring board 4;
one end of the antenna rod 5 is connected with the printed circuit board 4, and the other end of the antenna rod is exposed out of the shell 1;
one end of the cable 6 penetrates the housing 1 and is connected with the printed circuit board 4.
In the present embodiment, the antenna mast 5 includes:
one end of the antenna rod body is arranged in the shell 1 in a penetrating way, and the other end of the antenna rod body is exposed out of the shell 1;
the connecting sheet 7 is arranged at one end of the antenna rod body;
and the copper wire 8 is wound on the antenna rod body, and one end of the copper wire 8 is connected with the connecting sheet 7.
In this embodiment, the upper housing 3 is detachably connected to the lower housing 2, and the upper housing 3 and the lower housing 2 are respectively provided with a first accommodating groove 9 and a second accommodating groove 10, and the first accommodating groove 9 and the second accommodating groove 10 are communicated to form an accommodating groove.
In this embodiment, an antenna rod positioning hole is disposed on a groove wall on one side of the first accommodating groove 9, one end of the antenna rod body is inserted into the antenna rod positioning hole, a first wire outlet 11 is disposed on a groove wall on the other side of the first accommodating groove 9, a second wire outlet 12 matched with the first wire outlet 11 is disposed on a groove wall of the second accommodating groove 10, the first wire outlet is communicated with the 11 second wire outlet 12 to form a cable outlet, and one end of the cable 6 is inserted into the cable outlet.
In the embodiment, the device further comprises a rubber pad 13, wherein the rubber pad 13 is annular, a positioning groove 14 matched with the outer periphery of the printed circuit board 4 is formed in the inner periphery of the rubber pad 13, and the outer periphery of the rubber pad 13 is matched with the inner wall of the first accommodating groove 9; the lower side of the rubber pad 13 is contacted with the upper end of the groove wall of the second accommodating groove 10, and the upper side of the groove wall of the second accommodating groove 10 is provided with a convex rib 15; one side integrated into one piece of rubber pad 13 has terminal 16, and terminal 16 cooperatees with the cable outlet, has seted up the through wires hole in the terminal 16, and the one end of cable wears to establish in the through wires hole.
In this embodiment, the second accommodating groove 10 is provided with a grounding terminal 17, the grounding terminal 17 is U-shaped, one end of the grounding terminal 17 is connected with the printed circuit board 4, and the other end of the grounding terminal 17 is connected with the bottom of the second accommodating groove 10.
In this embodiment, the printed circuit board 4 is provided with the connection terminal 18, the connection terminal 18 includes a bottom surface portion 19, the bottom surface portion 19 is integrally formed with a connection portion 20 and a plug portion 21, the connection portion 20 is connected with the amplifying circuit, the plug portion 21 includes two U-shaped elastic pieces 22 symmetrically arranged, one ends of the two U-shaped elastic pieces 22 are connected with the bottom surface portion 19, and the other ends of the two U-shaped elastic pieces 22 are elastically contacted.
In this embodiment, the printed circuit board 4 is provided with the bonding wire terminal 23, the bonding wire terminal 23 includes a U-shaped limiting piece 24, the opening of the U-shaped limiting piece 24 is matched with the cable 6, the cable 6 can be limited, the U-shaped limiting piece 24 is provided with a connecting piece 25, and the connecting piece 25 is connected with the printed circuit board 4.
In the present embodiment, the outer side of the lower case 2 is provided with mounting feet 26, and mounting holes 27 are formed in the mounting feet 26.
The invention also provides an automobile antenna comprising:
the digital television antenna;
the digital television antenna is provided in a plurality at the front and/or rear of the automobile, and the antenna bars 5 of the plurality of digital television antennas are oriented in different directions.
In summary, the automobile antenna provided by the invention realizes multi-point signal reception through the plurality of digital television antennas arranged at the front part and the rear part of the automobile, the plurality of digital television antennas are arranged outside the automobile body, the antenna rods 5 of the plurality of digital television antennas face different directions near the front bumper and the rear bumper, the antenna rods 5 receive DTV signals, and the signals are output to a host after being processed by a low-noise discharge circuit, so that the signal receiving function is realized; the automobile antenna is more strong and stable in received signals, compared with a single antenna, the automobile antenna is multiple in antenna, the range of the received signals is wider, the angle is larger, the fault tolerance is higher, the continuous stability of the signals can be ensured, and the signal blind area is reduced.
The foregoing description of embodiments of the invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described.
Claims (5)
1. A digital television antenna, comprising:
the shell comprises a lower shell and an upper shell, and an accommodating groove is formed in the shell;
the printed circuit board is arranged in the accommodating groove and is provided with an amplifying circuit;
one end of the antenna rod is connected with the printed circuit board, and the other end of the antenna rod is exposed out of the shell;
one end of the cable penetrates through the shell and is connected with the printed circuit board;
the antenna mast includes:
one end of the antenna rod body is arranged in the shell in a penetrating way, and the other end of the antenna rod body is exposed out of the shell;
the connecting sheet is arranged at one end of the antenna rod body;
the copper wire is wound on the antenna rod body, and one end of the copper wire is connected with the connecting sheet; the antenna rod body is a round rod made of epoxy resin material, and the copper wire is used as a spiral vibrator;
the upper shell is detachably connected with the lower shell, a first accommodating groove and a second accommodating groove are respectively formed in the upper shell and the lower shell, and the first accommodating groove and the second accommodating groove are communicated to form the accommodating groove;
the antenna rod positioning hole is formed in the groove wall on one side of the first accommodating groove, one end of the antenna rod body is arranged in the antenna rod positioning hole in a penetrating mode, a first wire outlet is formed in the groove wall on the other side of the first accommodating groove, a second wire outlet matched with the first wire outlet is formed in the groove wall of the second accommodating groove, the first wire outlet is communicated with the second wire outlet to form a cable wire outlet, and one end of the cable is arranged in the cable wire outlet in a penetrating mode;
the novel printed circuit board comprises a first accommodating groove, a second accommodating groove and a rubber pad, wherein the first accommodating groove is formed in the inner side of the printed circuit board, the second accommodating groove is formed in the outer side of the printed circuit board, and the rubber pad is annular; the lower side of the rubber pad is in contact with the upper end of the groove wall of the second accommodating groove, and a convex rib is arranged on the upper side of the groove wall of the second accommodating groove; one side of the rubber pad is integrally formed with a binding post, the binding post is matched with the cable outlet, a threading hole is formed in the binding post, and one end of the cable is arranged in the threading hole in a penetrating mode;
the rubber pad is wrapped on the periphery of the printed circuit board through the matching of the positioning groove and the printed circuit board, and meanwhile, the rubber pad is embedded in the first accommodating groove, so that the printed circuit board is positioned; the lower side surface of the rubber pad is matched with the upper surface of the groove wall of the second accommodating groove, and the rubber pad is further fixed by pressing the convex ribs into the rubber pad to form a seal;
the circuit board is characterized in that a connecting terminal is arranged on the circuit board and comprises a bottom surface portion, a connecting portion and an inserting portion are integrally formed on the bottom surface portion, the connecting portion is connected with the amplifying circuit, the inserting portion comprises two U-shaped elastic pieces which are symmetrically arranged, one ends of the two U-shaped elastic pieces are connected with the bottom surface portion, and the other ends of the two U-shaped elastic pieces are in elastic contact.
2. The digital television antenna according to claim 1, wherein a ground terminal is provided in the second accommodation groove, the ground terminal is U-shaped, one end of the ground terminal is connected to the printed wiring board, and the other end of the ground terminal is connected to the bottom of the second accommodation groove.
3. The digital television antenna of claim 1, wherein the printed circuit board is provided with a wire bonding terminal, the wire bonding terminal comprises a U-shaped limiting piece, an opening of the U-shaped limiting piece is matched with the cable, the cable can be limited, and a connecting piece is arranged on the U-shaped limiting piece and connected with the printed circuit board.
4. The digital television antenna of claim 1, wherein the outer side of the lower housing is provided with mounting feet, and the mounting feet are provided with mounting holes.
5. An automotive antenna, comprising:
the digital television antenna according to any of claims 1-4;
the digital television antenna is arranged at the front part and/or the rear part of the automobile, and the antenna rods of the digital television antennas face different directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011041752.4A CN112201931B (en) | 2020-09-28 | 2020-09-28 | Digital television antenna and automobile antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011041752.4A CN112201931B (en) | 2020-09-28 | 2020-09-28 | Digital television antenna and automobile antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112201931A CN112201931A (en) | 2021-01-08 |
| CN112201931B true CN112201931B (en) | 2024-04-02 |
Family
ID=74007661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011041752.4A Active CN112201931B (en) | 2020-09-28 | 2020-09-28 | Digital television antenna and automobile antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112201931B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113629409A (en) * | 2021-08-13 | 2021-11-09 | 沈阳安费诺三浦汽车电子有限公司 | V2X array antenna |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201256179Y (en) * | 2008-07-25 | 2009-06-10 | 上海安岗通讯电子有限公司 | GPS active antenna device |
| CN201440532U (en) * | 2009-05-14 | 2010-04-21 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| JP3161101U (en) * | 2010-05-07 | 2010-07-22 | 株式会社慶洋エンジニアリング | In-vehicle GPS antenna device |
| CN206076486U (en) * | 2016-09-29 | 2017-04-05 | 卜放 | Car antenna |
| CN206628576U (en) * | 2017-04-28 | 2017-11-10 | 上海旦迪通信技术有限公司 | A kind of antenna element and car antenna |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101217213B (en) * | 2007-12-26 | 2012-05-23 | 蒋小平 | An upper laid aerial device of automobile |
-
2020
- 2020-09-28 CN CN202011041752.4A patent/CN112201931B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201256179Y (en) * | 2008-07-25 | 2009-06-10 | 上海安岗通讯电子有限公司 | GPS active antenna device |
| CN201440532U (en) * | 2009-05-14 | 2010-04-21 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| JP3161101U (en) * | 2010-05-07 | 2010-07-22 | 株式会社慶洋エンジニアリング | In-vehicle GPS antenna device |
| CN206076486U (en) * | 2016-09-29 | 2017-04-05 | 卜放 | Car antenna |
| CN206628576U (en) * | 2017-04-28 | 2017-11-10 | 上海旦迪通信技术有限公司 | A kind of antenna element and car antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112201931A (en) | 2021-01-08 |
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