CN203800158U - Automobile overhead sound reception navigation antenna - Google Patents
Automobile overhead sound reception navigation antenna Download PDFInfo
- Publication number
- CN203800158U CN203800158U CN201420112739.7U CN201420112739U CN203800158U CN 203800158 U CN203800158 U CN 203800158U CN 201420112739 U CN201420112739 U CN 201420112739U CN 203800158 U CN203800158 U CN 203800158U
- Authority
- CN
- China
- Prior art keywords
- base
- pcb board
- module pcb
- navigation antenna
- radio reception
- 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
- 239000000919 ceramic Substances 0.000 claims abstract description 14
- 230000005855 radiation Effects 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 241000251730 Chondrichthyes Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses an automobile overhead sound reception navigation antenna, which comprises an antenna rod, a base housing assembly, a ceramic radiator, a GPS module PCB (printed circuit board), an AM/FM module PCB and a base, wherein the base housing assembly is fixed on the base, and the antenna rod is arranged on the base housing assembly. The automobile overhead radio navigation antenna is characterized in that the ceramic radiator is connected with the GPS module PCB, the GPS module PCB and the AM/FM module PCB are fixed in the base housing assembly in an up-and-down overlaying installation mode. The automobile overhead sound reception navigation antenna adopts the installation mode that a GPS module of the navigation antenna is arranged above an AM/FM module of a sound reception antenna, the volume and the space of a product are effectively saved, and a sound reception effect of the AM/FM module of the sound reception antenna is ensured.
Description
Technical field
The utility model relates to car antenna technical field, relates to more specifically a kind of mounting structure of radio reception navigation antenna of automobile top-set antenna.
Background technology
At present, fast development along with auto industry, people are that requirement is more and more higher to the technology of automobile each side, broadcast receiver and navigator also become the common outfit product of automobile, the common installation position of radio reception navigation antenna is equipped with multiple choices, having a kind of is to be positioned over car roof area (containing sinciput region, Hou Ding region), name of product comprises that overhead antenna is (containing front overhead antenna, rear overhead antenna), shark fins antenna etc., although design different product profile in appearance in order to reduce air resistance coefficient, but by limited by volumetric spaces, product outer volume is conventionally larger, in order to reduce volumetric spaces and to reduce air resistance coefficient, radio reception navigation antenna has to AM/FM reception antenna module partly to reduce space, common mode has pcb board formula AM/FM radio reception module, and around rod-type AM/FM radio reception module, but with respect to single AM/FM reception antenna inclination angie type mounting means, for AM/FM radio reception reception, reduced the also corresponding reception (decline in benefits) that reduced of space.For this reason, how to design aly when can reduce AM/FM reception antenna module and take up room, the automobile top-set antenna that does not reduce antenna reception effect has become people is worth the problem of inquiring into.
Summary of the invention
The purpose of this utility model is exactly provide in order to solve the deficiency of prior art a kind of not only simple in structure, and the less automobile overhead radio reception navigation antenna of volumetric spaces.
The utility model is to adopt following technical solution to realize above-mentioned purpose: a kind of automobile overhead radio reception navigation antenna, comprise mast, base outer cover assembly, ceramic radiation body, GPS module pcb board, AM/FM module pcb board and base, base outer cover assembly is fixed on base, mast is arranged on base outer cover assembly, it is characterized in that, described ceramic radiation body is connected with GPS module pcb board, and GPS module pcb board and AM/FM module pcb board are fixed in base outer cover assembly in the mode of installing that superposes up and down.
As further illustrating of such scheme, described base outer cover assembly top is provided with threaded mounting hole and connects mast, and on screw thread installing component, pad is set, and by wire, connects AM/FM module pcb board.
Described GPS module pcb board is positioned at the top of AM/FM module pcb board, and ceramic radiation body is welded on GPS module pcb board.
The below of described GPS module pcb board is provided with shielding seat, and shielding seat is provided with groove, and GPS module pcb board is mounted on the top of the groove of shielding seat, makes the signal of GPS module and AM/FM module mutually can not produce interference.
The bottom of described shielding seat is provided with locating piece, and AM/FM module pcb board is provided with the location hole corresponding with locating piece, for locating shielding seat; Two of AM/FM module pcb board is respectively equipped with installing hole, front end installing hole is fixed on the securing member one on base for arranging by AM/FM module pcb board, and rear end installing hole is for being fixed on together the securing member two on base by ceramic radiation body, GPS module pcb board, shielding seat.
On described base, be provided with base pad, base gasket surface is provided with the slotted eye corresponding with AM/FM module pcb board.
The sidepiece of described AM/FM module pcb board is provided with recess, is provided with the protruding position corresponding with recess in the slotted eye of base pad, while making AM/FM module pcb board be arranged on base pad, can not be subjected to displacement because of vibrations.
The sidepiece of described base pad is axially provided with the edge of back-off shape along it, and the edge of back-off shape wraps base, makes itself and base firm, and in the bottom of base pad, cannelure is set, and forms product waterproof construction between car roof area and antenna.
Described base top is provided with groove position, is movably set with self-locking buckle in groove position, and this self-locking buckle is N-shaped, and both sides are provided with card base, for fixedly roof and base.
On described base, establish screw counterbore is installed, the screw that counterbore is installed by screw is fixed as one base outer cover assembly and base.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
The intraware mounting means of the radio reception navigation antenna that the utility model adopts, reasonable in design, simple and compact for structure, assembly technology is simple, easy to make, owing to having taked navigation antenna GPS module to be positioned over the mounting means of reception antenna AM/FM module top, effectively save small product size space, and guaranteed the radio reception effect of reception antenna AM/FM module.
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present utility model;
Fig. 2 is explosive view of the present utility model;
Fig. 3 is GPS module of the present utility model and AM/FM module connection structure schematic diagram;
Fig. 4 is the explosive view of Fig. 3.
Description of reference numerals: 1, mast 2, base outer cover assembly 3, ceramic radiation body 4, GPS module pcb board 5, AM/FM module pcb board 5-1, location hole 5-2, installing hole 5-3, recess 6, base 6-1, groove position 6-2, self-locking buckle 7, shielding seat 7-1, groove 7-2, locating piece 8, base pad.
Embodiment
Below in conjunction with specific embodiment, specific embodiments of the present utility model is described in further detail.
As Figure 1-Figure 4, a kind of automobile overhead radio reception of the utility model navigation antenna, comprise mast 1, base outer cover assembly 2, ceramic radiation body 3, GPS module pcb board 4, AM/FM module pcb board 5 and base 6, base outer cover assembly 2 is fixed on base 6, mast 1 is arranged on base outer cover assembly 2, ceramic radiation 3 bodies are welded on GPS module pcb board 4, and GPS module pcb board 4 is fixed in base outer cover assembly 2 in the mode of installing that superposes up and down with AM/FM module pcb board 5.The present embodiment is the top that GPS module pcb board 4 is positioned at AM/FM module pcb board 5.Base outer cover assembly 2 tops are provided with threaded mounting hole and connect mast 1, and on screw thread installing component, pad are set, and by wire, connect AM/FM module pcb board 5.The below of GPS module pcb board 4 is provided with shielding seat 7, and shielding seat 7 is provided with groove 7-1, and GPS module pcb board is mounted on the top of the groove 7-1 of shielding seat, makes the signal of GPS module and AM/FM module mutually can not produce interference.The bottom of shielding seat 7 is provided with locating piece 7-2, and AM/FM module pcb board 5 is provided with the location hole 5-1 corresponding with locating piece, for locating shielding seat; Two of AM/FM module pcb board is respectively equipped with installing hole 5-2, front end installing hole is fixed on the securing member one on base for arranging by AM/FM module pcb board, rear end installing hole is for being fixed on together the securing member two on base by ceramic radiation body, GPS module pcb board, shielding seat, and securing member one and securing member two generally adopt screw fixation method.On base 6, be provided with base pad 8, base pad 8 surfaces are provided with the slotted eye 8-1 corresponding with AM/FM module pcb board.The sidepiece of AM/FM module pcb board 5 is provided with recess 5-3, is provided with the protruding position corresponding with recess in the slotted eye of base pad, while making AM/FM module pcb board be arranged on base pad, can not be subjected to displacement because of vibrations.
The sidepiece of base pad 8 is axially provided with the edge of back-off shape along it, and the edge of back-off shape wraps base, makes itself and base firm, and in the bottom of base pad, cannelure is set, and forms product waterproof construction between car roof area and antenna.Base 6 tops are provided with groove position 6-1, are movably set with self-locking buckle 6-2 in groove position, and this self-locking buckle is N-shaped, and both sides are provided with card base, for fixedly roof and base.On base, establish screw counterbore is installed, the screw that counterbore is installed by screw is fixed as one base outer cover assembly and base.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (10)
1. an automobile overhead radio reception navigation antenna, comprise mast, base outer cover assembly, ceramic radiation body, GPS module pcb board, AM/FM module pcb board and base, base outer cover assembly is fixed on base, mast is arranged on base outer cover assembly, it is characterized in that, described ceramic radiation body is connected with GPS module pcb board, and GPS module pcb board and AM/FM module pcb board are fixed in base outer cover assembly in the mode of installing that superposes up and down.
2. automobile overhead radio reception navigation antenna according to claim 1, is characterized in that, described base outer cover assembly top is provided with threaded mounting hole and connects mast, and on screw thread installing component, pad is set, and by wire, connects AM/FM module pcb board.
3. automobile overhead radio reception navigation antenna according to claim 1 and 2, is characterized in that, described GPS module pcb board is positioned at the top of AM/FM module pcb board, and ceramic radiation body is welded on GPS module pcb board.
4. automobile overhead radio reception navigation antenna according to claim 1 and 2, is characterized in that, the below of described GPS module pcb board is provided with shielding seat, and shielding seat is provided with groove, and GPS module pcb board is mounted on the top of the groove of shielding seat.
5. automobile overhead radio reception navigation antenna according to claim 4, is characterized in that, the bottom of described shielding seat is provided with locating piece, and AM/FM module pcb board is provided with the location hole corresponding with locating piece, for locating shielding seat; Two of AM/FM module pcb board is respectively equipped with installing hole, front end installing hole is fixed on the securing member one on base for arranging by AM/FM module pcb board, and rear end installing hole is for being fixed on together the securing member two on base by ceramic radiation body, GPS module pcb board, shielding seat.
6. automobile overhead radio reception navigation antenna according to claim 1 and 2, is characterized in that, is provided with base pad on described base, and base gasket surface is provided with the slotted eye corresponding with AM/FM module pcb board.
7. automobile overhead radio reception navigation antenna according to claim 6, is characterized in that, the sidepiece of described AM/FM module pcb board is provided with recess, is provided with the protruding position corresponding with recess in the slotted eye of base pad.
8. automobile overhead radio reception navigation antenna according to claim 6, it is characterized in that, the sidepiece of described base pad is axially provided with the edge of back-off shape along it, the edge of back-off shape wraps base, the bottom of base pad arranges cannelure, forms product waterproof construction between car roof area and antenna.
9. automobile overhead radio reception navigation antenna according to claim 1 and 2, is characterized in that, described base top is provided with groove position, is movably set with self-locking buckle in groove position, and this self-locking buckle is N-shaped, and both sides are provided with card base, for fixedly roof and base.
10. automobile overhead radio reception navigation antenna according to claim 1 and 2, is characterized in that, establishes screw counterbore is installed on described base, and the screw that counterbore is installed by screw is fixed as one base outer cover assembly and base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420112739.7U CN203800158U (en) | 2014-03-12 | 2014-03-12 | Automobile overhead sound reception navigation antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420112739.7U CN203800158U (en) | 2014-03-12 | 2014-03-12 | Automobile overhead sound reception navigation antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203800158U true CN203800158U (en) | 2014-08-27 |
Family
ID=51382351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420112739.7U Expired - Lifetime CN203800158U (en) | 2014-03-12 | 2014-03-12 | Automobile overhead sound reception navigation antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203800158U (en) |
-
2014
- 2014-03-12 CN CN201420112739.7U patent/CN203800158U/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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |