CN107634308A - A kind of car antenna attachment structure - Google Patents
A kind of car antenna attachment structure Download PDFInfo
- Publication number
- CN107634308A CN107634308A CN201710636654.7A CN201710636654A CN107634308A CN 107634308 A CN107634308 A CN 107634308A CN 201710636654 A CN201710636654 A CN 201710636654A CN 107634308 A CN107634308 A CN 107634308A
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- China
- Prior art keywords
- fixed
- fixed mount
- attachment structure
- car antenna
- antenna attachment
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Abstract
The present invention relates to connector technique field, more particularly to a kind of car antenna attachment structure, including connector, the DIN interfaces for inserting antenna and the fixed block for fixing the DIN interfaces being fixed on PCB main board；The connector is electrically connected with DIN interfaces；The fixed block includes the first fixed mount, the second fixed mount for installing the DIN interfaces and the contiguous block of connection first fixed mount and the second fixed mount being fixed on the PCB main board；The contiguous block is in a zigzag.The goal of the invention of the present invention is to provide a kind of car antenna attachment structure, the electric property of high requirement can be ensured using technical scheme provided by the invention, simultaneously, Material Cost is low, compact-sized in structure installation, assembly technology is simple, makes full use of PCB elastic constructions, stress is eliminated, reliability is preferable.
Description
Technical field
The present invention relates to connector technique field, more particularly to a kind of car antenna attachment structure.
Background technology
With the increase of vehicle entertainment system function, external connection module is also more and more diversified, no longer as in the past only a small number of
Several functional requirements vehicle-mounted configuration, main frame output connection only have several interfaces.Existing many depots are all to vehicle-mounted joy at present
Music system design proposes higher requirement, and not only function is more, and volume is smaller, it is desirable to single ingot (Single DIN sizes：
178mmX50mm) main frame afterbody arranges more aerial lugs.As shown in figure 1, in the structure space of restriction, but to arrange more
More external interfaces.
The situation of arranged full connector on mainboard, in order to arrange an aerial lug plug-in unit, traditional knot more
Structure designs, and can increase pinboard and be installed in parallel in inside main frame.Problems with by the way of pinboard be present：Material it is more into
This height, include：One WAFER connector, a plate terminal adapter, two screws, a DIN antenna connector, one piece
PCB；Assemble comparatively laborious；Unshielded function, anti-interference are poor；It is poor to resist shock and vibration, because plate is direct to plate
Connection, without elastic construction, easily causes connector to split tin；Even if the PCB being horizontally mounted does elastic construction, can not eliminate
Stress.
If by the way of fishing line is installed with plastic cement clip, problems be present：1st, in terms of electric property：Radio reception day
The output signal-to-noise ratio of line can be poor, and caused signal source of sound is unstable, can influence the car entertainment experience of consumer, electrical resistance
It can be short of, not reach OEM vehicle-mounted preceding dress design standard；2nd, structure installation：Structure is unreliable, and the fastening force after assembling is not
Enough, easily there is whipping in wire harness.
Current many depots are required in limited structure space, using modularized design, by the use of main system of audio as
Main control unit, divide multiple-channel output, connect instrument, T-Box modules, display screen, air-conditioning, antenna recipient respectively and disappear
The operation interface of the person of expense user, modularization and multi-functional demand, the package space deficiency of main frame afterbody, and meeting will be caused
The reliability after electric property and the installation of each part is influenceed, therefore the high quality requirement of vehicle-mounted specification can not be met.In order to more
The good modularized design for meeting depot's proposition and multifunction demand, save space, eliminate stress, simplify assembly technology, drop
Low cost, while the radio reception effect experience of good vehicle audio amusement for meeting consumer is also needed, it is based in current design
Urgent need to resolve.
The content of the invention
The goal of the invention of the present invention is to provide a kind of car antenna attachment structure, using technical scheme provided by the invention
The electric property of high requirement can be ensured, meanwhile, Material Cost is low, compact-sized in structure installation, assembly technology letter
It is single, PCB elastic constructions are made full use of, eliminate stress, reliability is preferable.
In order to reach foregoing invention purpose, the technical solution adopted in the present invention is：A kind of car antenna attachment structure, bag
Include the connector being fixed on PCB main board, the DIN interfaces for inserting antenna and the fixation for fixing the DIN interfaces
Block；The connector is electrically connected with DIN interfaces；The fixed block include be fixed on the PCB main board the first fixed mount,
For installing the second fixed mount and the contiguous block of connection first fixed mount and the second fixed mount of the DIN interfaces；Institute
Contiguous block is stated as in a zigzag.
Preferably, the contiguous block is in flat；Direction of insertion during the antenna insertion DIN interfaces is parallel to institute
State the plane residing for zigzag.
Preferably, first fixed mount and the second fixed mount are in flat, are in a plane with the contiguous block, and are hung down
Directly in the PCB main board.
Preferably, first fixed mount, the second fixed mount and contiguous block are made by pcb board, and are integrally formed.
Preferably, fixing hole is offered on second fixed mount；In the outside of the DIN interfaces formed with for inserting
Enter the fixing pluge in the fixing hole.
Preferably, it is equipped with the fixing pluge on the outside of the head and end of the DIN interfaces；One of them is described solid
It is in zigzag to determine plug-in unit.
Preferably, in addition to cover is together in the radome on the outside of the connector, DIN interfaces and fixed block；The radome
It is fixed on the PCB main board.
Preferably, in addition to the clip that is fixed on the PCB main board；The radome is fixed on institute by the clip
State on PCB main board.
Preferably, first fixed mount is fixed in the radome by buckle structure.
Therefore following beneficial effect can be reached using technical scheme provided by the invention：The present invention is adopted by tradition
The attachment structure placed parallel to mainboard is changed to the attachment structure placed vertically, simplifies assembling；Attachment structure is using elasticity
Structure, assembly connection stress can be eliminated；Radome assembling is using the structure for having expansion, the mode of the provider components supply of material, letter
Change me and take charge of internal pair production process assembly technology.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, the present invention will be implemented below
The required accompanying drawing used is briefly described in the description of example or prior art.It should be evident that drawings in the following description
Only part of the embodiment of the invention, for those of ordinary skill in the art, is not paying creative labor
Under the premise of, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is the antenna attachment structure disassembled form figure of embodiment 1；
Fig. 3 is the fixed-block-architecture (FBA) schematic diagram of embodiment 1；
Fig. 4 is the structural representation of embodiment 2；
Fig. 5 is the disassembled form schematic diagram of embodiment 2.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes.Obviously, described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Embodiment 1
Existing antenna attachment structure is to be placed parallel to mainboard, and assembling is comparatively laborious；Because plate is directly connected to plate, do not have
Elastic construction, resistance shock and vibration are poor, easily cause connector to split tin；Unshielded function, anti-interference are poor.
Fig. 1-Fig. 2 is referred to, the present embodiment provides a kind of car antenna attachment structure.The car antenna attachment structure includes
Connector 20, DIN interfaces 30 and fixed block 40, connector 20 fix with PCB main board 10, the electricity of connector 20 and DIN interfaces 30
Property connection, and be each attached on fixed block 40, wherein DIN interfaces 30 are used for the joint for inserting antenna.
Fig. 3 is referred to, in order to solve the above-mentioned technical problem, fixed block 40 includes the first fixed mount 41, the second fixed mount 42
And contiguous block 43.Wherein the first fixed mount 41 is fixed on PCB main board, and connector 20 provides fixed bit；Second fixed mount 42
For DIN interfaces 30 to be fixedly mounted；Contiguous block 43 then connects the first fixed mount 41 and the second fixed mount 42.Unique, contiguous block
43 is in a zigzag.
Specifically, contiguous block 43 is in flat, direction of insertion during antenna insertion DIN interfaces 30 is parallel to residing for zigzag
Plane.First fixed mount 41 and the second fixed mount 42 are in flat, are in a plane with contiguous block 43, and perpendicular to PCB master
Plate 10.
Fig. 2-Fig. 3 is referred to, fixing hole 421 is offered on the second fixed mount 42, is formed in the outside of DIN interfaces 30
Have for inserting the fixing pluge 31 in fixing hole 421.Fixing pluge is equipped with the outside of the head and end of DIN interfaces 30；
One of fixing pluge is in zigzag.
Flat and perpendicular to PCB main board 10 fixed block 40 cause the antenna attachment structure by traditional parallel to mainboard
Placement is changed to place vertically, can save space and simplify and assemble, after antenna attachment structure assembling, the mode of integral layout from
Surface is seen, consistent with traditional frame mode, does not interfere with external connection；Antenna needs to complete to plug from DIN interfaces 30 to move
Make, because contiguous block 43 is in a zigzag, direction of insertion during antenna insertion DIN interfaces 30 parallel to the plane residing for zigzag,
So that it is changed into being flexibly connected from the rigid connection of prior art between DIN interfaces 30 and PCB main board 10, the contiguous block 43 of zigzag
Enable the movement of any direction of the antenna in the plane where zigzag, eliminate connection stress caused by assembling,
Shock resistance and vibratility are improved, avoids connector from splitting tin, so as to ensure that the function of radio receiver of interconnecting module is good.
In order to improve the toughness of fixed block 40, the service life of the antenna attachment structure, the first fixed mount 41, second are improved
Fixed mount 42 and contiguous block 43 are made by pcb board, and are integrally formed.
At this it should be noted that consolidating although the attachment structure provided in the present embodiment is the connection for being applied to car antenna
It is fixed, but complete the structure of connection by plugging simply by the presence of be connected with PCB main board and needs for the present invention,
The applicable attachment structure, such as the connection of audio/video data wire, the distinguishing feature of itself and the present embodiment are：Using it
His interface replaces the DIN interfaces in the present embodiment, and a kind of preferable embodiment is intended only as applied to car antenna.
Embodiment 2
The present embodiment provides a kind of car antenna attachment structure.The car antenna attachment structure includes connector 20, DIN
Interface 30 and fixed block 40.Fixed block 40 equally includes the first fixed mount 41, the second fixed mount 42 and contiguous block 43.Wherein
One fixed mount 41 is fixed on PCB main board, and connector 20 provides fixed bit；Second fixed mount 42 is used to DIN interfaces be fixedly mounted
30；Contiguous block 43 then connects the first fixed mount 41 and the second fixed mount 42.Contiguous block 43 is in a zigzag.Contiguous block 43 is in flat
Shape, antenna insertion DIN interfaces 30 when direction of insertion parallel to the plane residing for zigzag.First fixed mount 41 and second is fixed
Frame 42 is in flat, is in a plane with contiguous block 43, and perpendicular to PCB main board 10.
Fig. 4 is referred to, as the further improvement of technical scheme, the present embodiment as different from Example 1, in addition to covers
Together in the radome 50 of connector 20, DIN interfaces 30 and the outside of fixed block 40, radome 50 is fixed on PCB main board 10.Shielding
Cover 50 by reception antenna attachment structure all envelopes in the space of restriction, do by the signal extraneous for screened shielded antanna attachment structure
Disturb, improve the output signal-to-noise ratio of reception antenna, stabilization signal source of sound, and then improve the car entertainment experience of consumer.
Fig. 5 is referred to, in fixed form, in addition to the clip 51 being fixed on PCB main board 10, radome 50 pass through folder
Son 51 is fixed on PCB main board 10, ensures the tightness after interconnecting module assembling.The first fixed mount 41 passes through buckle structure simultaneously
It is fixed in radome 50.
The wherein region of radome 50, the structure of radome 50 can to the right be expanded, added according to actual functional capability demand
Other plug-in units can all be shielded together after long increasing.Radome 50 is also equipped with the structure expanded, being capable of fixed host computer tail
Other plug-in units in portion.
Embodiments described above, the restriction to the technical scheme protection domain is not formed.It is any in above-mentioned implementation
Modifications, equivalent substitutions and improvements made within the spirit and principle of mode etc., should be included in the protection model of the technical scheme
Within enclosing.
Claims (9)
- A kind of 1. car antenna attachment structure, it is characterised in that：Including be fixed on PCB main board connector, for inserting day The DIN interfaces of line and the fixed block for fixing the DIN interfaces；The connector is electrically connected with DIN interfaces；It is described solid Determine the first fixed mount, the second fixed mount for installing the DIN interfaces and company that block includes being fixed on the PCB main board Connect the contiguous block of first fixed mount and the second fixed mount；The contiguous block is in a zigzag.
- A kind of 2. car antenna attachment structure according to claim 1, it is characterised in that：The contiguous block is in flat； Plane of the direction of insertion residing for parallel to the zigzag during antenna insertion DIN interfaces.
- A kind of 3. car antenna attachment structure according to claim 2, it is characterised in that：First fixed mount and second Fixed mount is in flat, is in a plane with the contiguous block, and perpendicular to the PCB main board.
- A kind of 4. car antenna attachment structure according to claim 3, it is characterised in that：First fixed mount, second Fixed mount and contiguous block are made by pcb board, and are integrally formed.
- A kind of 5. car antenna attachment structure according to claim 4, it is characterised in that：Opened on second fixed mount Provided with fixing hole；In the outside of the DIN interfaces formed with for inserting the fixing pluge in the fixing hole.
- A kind of 6. car antenna attachment structure according to claim 5, it is characterised in that：In the first and last of the DIN interfaces The fixing pluge is equipped with the outside of both ends；One of them described fixing pluge is in zigzag.
- A kind of 7. car antenna attachment structure according to claim 6, it is characterised in that：Also include cover together in the connection Radome on the outside of device, DIN interfaces and fixed block；The radome is fixed on the PCB main board.
- A kind of 8. car antenna attachment structure according to claim 7, it is characterised in that：Also include being fixed on the PCB Clip on mainboard；The radome is fixed on the PCB main board by the clip.
- A kind of 9. car antenna attachment structure according to claim 8, it is characterised in that：First fixed mount passes through card Buckle structure is fixed in the radome.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710636654.7A CN107634308A (en) | 2017-07-31 | 2017-07-31 | A kind of car antenna attachment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710636654.7A CN107634308A (en) | 2017-07-31 | 2017-07-31 | A kind of car antenna attachment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107634308A true CN107634308A (en) | 2018-01-26 |
Family
ID=61099475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710636654.7A Pending CN107634308A (en) | 2017-07-31 | 2017-07-31 | A kind of car antenna attachment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107634308A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4913664A (en) * | 1988-11-25 | 1990-04-03 | Molex Incorporated | Miniature circular DIN connector |
| JP2003318620A (en) * | 2002-04-19 | 2003-11-07 | Matsushita Electric Ind Co Ltd | Antenna mount for portable telephone |
| KR20040041844A (en) * | 2002-11-12 | 2004-05-20 | 엘지이노텍 주식회사 | Tuner |
| CN201663222U (en) * | 2010-04-08 | 2010-12-01 | 中兴通讯股份有限公司 | Antenna connector and mobile communication terminal used by antenna connector |
| CN204464532U (en) * | 2015-03-11 | 2015-07-08 | 东莞劲胜精密组件股份有限公司 | Built-in antenna connector and mobile terminal device |
| CN106331234A (en) * | 2016-09-12 | 2017-01-11 | 努比亚技术有限公司 | Antenna elastic sheet, main board, and mobile terminal |
-
2017
- 2017-07-31 CN CN201710636654.7A patent/CN107634308A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4913664A (en) * | 1988-11-25 | 1990-04-03 | Molex Incorporated | Miniature circular DIN connector |
| JP2003318620A (en) * | 2002-04-19 | 2003-11-07 | Matsushita Electric Ind Co Ltd | Antenna mount for portable telephone |
| KR20040041844A (en) * | 2002-11-12 | 2004-05-20 | 엘지이노텍 주식회사 | Tuner |
| CN201663222U (en) * | 2010-04-08 | 2010-12-01 | 中兴通讯股份有限公司 | Antenna connector and mobile communication terminal used by antenna connector |
| CN204464532U (en) * | 2015-03-11 | 2015-07-08 | 东莞劲胜精密组件股份有限公司 | Built-in antenna connector and mobile terminal device |
| CN106331234A (en) * | 2016-09-12 | 2017-01-11 | 努比亚技术有限公司 | Antenna elastic sheet, main board, and mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180126 |
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| RJ01 | Rejection of invention patent application after publication |