CN205248415U - Vehicle antenna installation base and short type vehicle antenna - Google Patents
Vehicle antenna installation base and short type vehicle antenna Download PDFInfo
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- CN205248415U CN205248415U CN201520971655.3U CN201520971655U CN205248415U CN 205248415 U CN205248415 U CN 205248415U CN 201520971655 U CN201520971655 U CN 201520971655U CN 205248415 U CN205248415 U CN 205248415U
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- antenna
- plastic bottom
- bottom board
- oscillator
- metal
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Abstract
The utility model discloses a vehicle antenna installation base and short type vehicle antenna. Vehicle antenna installs the base, includes: plastic pallet, plastic pallet is last to have the opening, metal base, be provided with adapting unit below the metal base, metal base installs plastic pallet is last, adapting unit passes the opening, metal base's area is less than plastic pallet's area. Short type vehicle antenna includes foretell vehicle antenna installation base. Through above -mentioned technical scheme, reduced the metal part of antenna setting base, alleviateed the weight of antenna, reduced manufacturing cost simultaneously by a wide margin.
Description
Technical field
The utility model relates to vehicle electric field, particularly, relate to a kind of car antenna mounting seat andDwarf forms car antenna.
Background technology
Along with the development of auto industry and popularizing of automobile, people are to car comfort, security, facilityProperty and intelligentized requirement increase day by day. In order to meet the instructions for use of people to vehicle, manufacturerVehicle interior be provided with multiple mobile unit (for example, AM/FM radio, GPS navigation equipment,In-car TV etc.), and at outside vehicle, reception antenna is set. A kind of shark fins is provided in prior artFormula antenna, attractive in appearance to take into account function and the vehicle of antenna, and the streamline profile of shark fin type antenna exceptOutside attractive in appearance, while also having reduced Vehicle Driving Cycle, windage is to the integrally-built active force of antenna.
But the shark fin type antenna providing in prior art, all comprises shark fins shell and with it mostlyCoordinate the base of installing, whole mounting seat adopts a block of metal to make, and causes whole antenna weight ratioLarger, and the production cost of mounting seat is very high.
Utility model content
The purpose of this utility model is to provide a kind of car antenna mounting seat and the vehicle-mounted sky of a kind of dwarf formsLine.
To achieve these goals, the utility model provides a kind of car antenna mounting seat, comprising: mouldMaterial base plate, has opening on described plastic bottom board; Metal pedestal, is provided with connecting portion below described metal pedestalPart, described metal pedestal is arranged on described plastic bottom board, and described attaching parts are through described opening; DescribedThe area of metal pedestal is less than the area of described plastic bottom board.
Existing metal mounting seat is replaced by plastic bottom board by the utility model, alleviated weight, also jointEconomize production cost. But in order to realize the ground connection of antenna, improve signal reception, at plastic bottom boardOn be provided with metal pedestal. The area of metal pedestal and volume be much smaller than metal mounting seat in prior art, fromAnd ensureing under the prerequisite of signal reception, alleviate the weight of antenna, also save production cost.
Preferably, car antenna mounting seat also comprises base plate fastener, is provided with below described base plate fastenerOutstanding claw; Described base plate fastener is arranged in described metal pedestal, and described claw is by described in being arranged onHole in metal pedestal is passed down through described plastic bottom board.
Preferably, car antenna mounting seat also comprises the collision mat that is arranged on described plastic bottom board outer ringCircle, and/or be arranged on the waterproof foam below described plastic bottom board.
The utility model also provides a kind of dwarf forms car antenna, comprising: car antenna as above is installedBase; Antenna casing, described antenna casing is arranged on described plastic bottom board; Antenna oscillator, antenna shakesSon, described antenna oscillator is installed on described metal pedestal and/or described plastic bottom board, and is placed in described antennaIn the space that shell and described plastic bottom board form.
Further, described antenna oscillator is printed circuit board (PCB) oscillator, and one or more metal wire is parallel pastBe arranged in again the surface of printed circuit board (PCB).
Further, described antenna oscillator is coil spring shape oscillator or Metal Flake oscillator.
Further, dwarf forms car antenna also comprises the GPS and/or the north that are arranged on described plastic bottom boardBucket satellite antenna oscillator.
Further, dwarf forms car antenna also comprises the antenna circuit board being arranged on described plastic bottom board.
Further, described antenna circuit board comprises antenna amplifier antennafire, the signal input of this antenna amplifier antennafireEnd is electrically connected with described antenna oscillator, and the signal output part of this antenna amplifier antennafire is connected to cable.
Further, dwarf forms car antenna also comprises inductance element, and described inductance element one end is electrically connected toDescribed antenna oscillator, the other end is electrically connected to antenna circuit board.
By technique scheme, existing metal mounting seat is replaced by plastic bottom board, alleviate heavyAmount, has also saved production cost. And by area and volume being set much smaller than metal peace in prior artThe metal pedestal of dress base, is ensureing, under the prerequisite of signal reception, to have alleviated the weight of antenna, also jointEconomize production cost.
Other feature and advantage of the present utility model give the detailed description of the invention part subsequently in detailExplanation.
Brief description of the drawings
Accompanying drawing is to be used to provide further understanding of the present utility model, and forms of descriptionPoint, be used from explanation the utility model with detailed description of the invention one below, but do not form this practicalityNovel restriction. In the accompanying drawings:
Fig. 1 is according to the structural representation of the car antenna mounting seat of an embodiment of the utility modelFigure;
Fig. 2 is according to the structural representation of the metal pedestal of an embodiment of the utility model and base plate fastenerFigure;
Fig. 3 is according to the structural representation of the dwarf forms car antenna of an embodiment of the utility model.
Description of reference numerals
1 metal pedestal 11 screw rods
2 plastic bottom board 22 pin-and-holes
23 opening 21 pins
3 waterproof foam 4 nuts
5 base plate fastener 51 claws
52 hole clipping 53 fastener pin-and-holes
54 fastener pin 6 housings
7 antenna oscillator 8 antenna circuit boards
9 satellite antenna oscillators.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is elaborated. Be to be understood thatBe, detailed description of the invention described herein is only for description and interpretation the utility model, and is not used in limitThe utility model processed.
Fig. 1 is according to the structural representation of the car antenna mounting seat of an embodiment of the utility modelFigure. As shown in Figure 1, a kind of car antenna mounting seat that the utility model embodiment provides, canComprise: plastic bottom board 2, has opening 23 on plastic bottom board 2; Metal pedestal 1, metal pedestal 1 is established belowBeing equipped with attaching parts, is screw rod 11 in the present embodiment, and screw rod 11 is one-body molded with metal pedestal, metal pedestal1 is arranged on plastic bottom board 2, and screw rod 11 is through plastic bottom board 2 upper sheds 23; The face of metal pedestal 1The long-pending area that is less than plastic bottom board 2. In the present embodiment, by metal pedestal 1 is set, be convenient to be grounded,Improve signal reception. In the present embodiment, whole mounting seat is plastic bottom board 2, has alleviated weight,Also saved production cost.
In the present embodiment, on plastic bottom board 2, be provided with the pin 21 of multiple projections, metal pedestal 1 correspondenceBe provided with multiple pin-and-holes 22, in the time that metal pedestal 1 is arranged on plastic bottom board 2, by pin 21 HesThe cooperation of pin-and-hole 22 realizes location and fixing.
In the present embodiment, the opening 23 on plastic bottom board 2 is the combination of circular open and square aperture,As shown in the figure. Circular opening portion is convenient to screw rod and is passed, and square aperture part is convenient to extraction cable.
In the present embodiment, waterproof foam 3 is set below plastic bottom board 2, waterproof foam 3 is ovalShape, is enclosed within the outer ring of opening 23. Alternatively, also can be at the waterproof washer of plastic bottom board 2 outer rings.In addition, also provide the nut 4 being used in conjunction with screw rod 11, for mounting seat is fixed on to roof.
Fig. 2 shows according to the metal pedestal 1 of an embodiment of the utility model and the structure of base plate fastener 5Intention. In the present embodiment, car antenna mounting seat also comprises base plate fastener 5, below base plate fastener 5Be provided with outstanding claw 51; Base plate fastener 5 is arranged in metal pedestal 1, and claw 51 is by being arranged onHole clipping 52 in metal pedestal 1 is passed down through plastic bottom board 2. In the present embodiment, be provided with 2 claws 51With two corresponding hole clippings 52, claw and the hole clipping of other quantity can be set as required. Claw is set51 can convenient antenna installation. In the time that antenna is installed to roof, screw rod 11 and claw 51 all passThe opening of roof, claw 51 opens the opening part that can be stuck in roof, before there is no fastening nut 4,Also can ensure that antenna installation site is accurate, displacement can not occur and rotate.
In the present embodiment, in metal pedestal 1, be provided with 3 protruding fastener pins 54, base plate fastener 5Corresponding be provided with 3 fastener pin-and-holes 53, in the time that base plate fastener 5 is installed in metal pedestal 1, by cardThe cooperation of part pin 54 and fastener pin-and-hole 53 realizes location and fixing. In the present embodiment, fastener pin54 and fastener pin-and-hole 53 adopt interference fit.
Fig. 3 is according to the structural representation of the dwarf forms car antenna of an embodiment of the utility model. ?In the present embodiment, dwarf forms car antenna comprises car antenna mounting seat; Antenna casing 6, antenna casingBe arranged on plastic bottom board 2; Antenna oscillator 7, antenna oscillator 7 is fixed to metal pedestal 1, and is placed in skyIn the space that line shell 6 and plastic bottom board 2 form.
As shown in Figure 3, in the present embodiment, dwarf forms car antenna also comprises and is arranged on plastic bottom board 2 oneAntenna circuit board 8 on end, antenna oscillator 7 is electrically connected with antenna circuit board 8. Pre-on plastic bottom board 2Be provided with the installation site of antenna circuit board 8, the two is by the mode clamping of pin and pin-and-hole. Preferably,Described antenna circuit board 8 can comprise antenna amplifier antennafire, the signal input part of this antenna amplifier antennafire and antennaOscillator 7 is electrically connected, and the signal output part stube cable (not shown) of this antenna amplifier antennafire, with will be fromThe signal of antenna oscillator 7 outputs to in-vehicle wireless device. It should be noted that the setting of antenna amplifier antennafireNot necessary in the scheme that provides of the utility model. When antenna oscillator 7 can provide sufficient intensityWhen aerial signal outputs to in-vehicle wireless device, can not use antenna amplifier antennafire, or amplifier settingIn mobile unit. As one preferred embodiment, in order to obtain better output signal, canAfter the processing such as the signal that uses antenna amplifier antennafire to receive antenna oscillator 7 amplifies, amplify by antennaThe signal output part of device is exported to in-vehicle wireless device.
In order to make full use of antenna setting, make dwarf forms car antenna (for example, possess diversified antenna functionGPS navigation, in-car TV etc.). In the present embodiment, dwarf forms car antenna also comprises and is arranged on plasticsGPS on base plate 2 and/or big-dipper satellite antenna oscillator 9. Satellite antenna oscillator 9 is for receiving satelliteFraming signal, is arranged on the other end of plastic bottom board 2. On plastic bottom board 2, be preset with satellite antenna oscillator9 installation site, the two is by the mode clamping of pin and pin-and-hole. In order to ensure different antenna functionsModule, to the reception of signal separately, should take into full account shape or the area coverage pair of antenna oscillator 7The impact of other antenna function modules. Therefore, antenna oscillator 7 can be configured to its shape does not affect and defendsStar antenna oscillator 9 receiving satellite positioning signals. In one embodiment, antenna oscillator 7 can be joinedBe set to the upper space that does not cover satellite antenna oscillator 9, for example, antenna oscillator 7 and satellite antenna oscillator9 upper space (for example ,) is without intersection.
In the present embodiment, antenna oscillator 7 is printed circuit board (PCB) oscillator, and one or more metal wire is arrangedOn the surface of printed circuit board (PCB). Preferably, can on two of a printed circuit board (PCB) surface, metal wire be set,Connect a metal wire on surface and realize electrical connection by the via hole on printed circuit board (PCB).
Alternatively, antenna oscillator 7 is coil spring shape oscillator or Metal Flake oscillator. Preferably, whenWhile adopting Metal Flake oscillator, dwarf forms car antenna also can comprise inductance element, and inductance element one end is electrically connectedBe connected to Metal Flake oscillator, the other end is electrically connected to antenna circuit board. Alternatively, inductance element also canTo be included in antenna circuit board 8.
In addition, it will be understood by those skilled in the art that in antenna circuit 8 and can comprise and realize antenna functionNeeded element or assembly.
Preferably, be shark fin-shaped according to the profile of the dwarf forms car antenna of the utility model embodimentShape.
Below describe by reference to the accompanying drawings preferred embodiment of the present utility model in detail, still, this practicality is newType is not limited to the detail in above-mentioned embodiment, within the scope of technical conceive of the present utility model,Can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to this realityWith novel protection domain.
It should be noted that in addition each the concrete technology spy described in above-mentioned detailed description of the inventionLevy, in reconcilable situation, can combine by any suitable mode. For fear of needn'tThe repetition of wanting, the utility model is to the explanation no longer separately of various possible combinations.
In addition, between various embodiment of the present utility model, also can be combined, onlyWant it without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (10)
1. a car antenna mounting seat, is characterized in that, comprising:
Plastic bottom board, has opening on described plastic bottom board;
Metal pedestal, is provided with attaching parts below described metal pedestal, and described metal pedestal is arranged on described plasticsOn base plate, described attaching parts are through described opening;
The area of described metal pedestal is less than the area of described plastic bottom board.
2. car antenna mounting seat according to claim 1, is characterized in that, also comprises the endBoard card piece, is provided with outstanding claw below described base plate fastener;
Described base plate fastener is arranged in described metal pedestal, and described claw is by being arranged in described metal pedestalHole be passed down through described plastic bottom board.
3. car antenna mounting seat according to claim 1, is characterized in that, also comprises and establishingPut the waterproof washer in described plastic bottom board outer ring, and/or be arranged on the anti-bubble below described plastic bottom boardCotton.
4. a dwarf forms car antenna, is characterized in that, comprising:
Car antenna mounting seat as described in as arbitrary in claim 1-3;
Antenna casing, described antenna casing is arranged on described plastic bottom board;
Antenna oscillator, described antenna oscillator is installed on described metal pedestal and/or described plastic bottom board, andBe placed in the space of described antenna casing and the formation of described plastic bottom board.
5. dwarf forms car antenna according to claim 4, is characterized in that, described antenna oscillatorFor printed circuit board (PCB) oscillator, one or more metal wire is arranged in the surface of printed circuit board (PCB).
6. dwarf forms car antenna according to claim 4, is characterized in that, described antenna oscillatorFor coil spring shape oscillator or Metal Flake oscillator.
7. dwarf forms car antenna according to claim 4, is characterized in that, also comprises and being arranged onGPS on described plastic bottom board and/or big-dipper satellite antenna oscillator.
8. dwarf forms car antenna according to claim 4, is characterized in that, also comprises and being arranged onAntenna circuit board on described plastic bottom board.
9. dwarf forms car antenna according to claim 8, is characterized in that, described antenna circuitPlate comprises antenna amplifier antennafire, and the signal input part of this antenna amplifier antennafire is electrically connected with described antenna oscillator, shouldThe signal output part of antenna amplifier antennafire is connected to cable.
10. dwarf forms car antenna according to claim 8, is characterized in that, also comprises inductance unitPart, described inductance element one end is electrically connected to described antenna oscillator, and the other end is electrically connected to antenna circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520971655.3U CN205248415U (en) | 2015-11-30 | 2015-11-30 | Vehicle antenna installation base and short type vehicle antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520971655.3U CN205248415U (en) | 2015-11-30 | 2015-11-30 | Vehicle antenna installation base and short type vehicle antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205248415U true CN205248415U (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520971655.3U Active CN205248415U (en) | 2015-11-30 | 2015-11-30 | Vehicle antenna installation base and short type vehicle antenna |
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| Country | Link |
|---|---|
| CN (1) | CN205248415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832314A (en) * | 2018-06-05 | 2018-11-16 | 浙江大学 | A kind of novel low section high-gain car antenna |
-
2015
- 2015-11-30 CN CN201520971655.3U patent/CN205248415U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832314A (en) * | 2018-06-05 | 2018-11-16 | 浙江大学 | A kind of novel low section high-gain car antenna |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171213 Address after: 112531 1 groups of Jintun village, Jinjia Town, Changtu County, Tieling, Liaoning Province, 1, 2, 3, 4 and 5 Patentee after: Amphenol three Pu (Liaoning) Automotive Electronics Co. Address before: 110027 Shenyang economic and Technological Development Zone, Liaoning, Lin Hai Road, No. 18, No. Patentee before: Bo Fang |
|
| TR01 | Transfer of patent right |