CN105120645B - A kind of shielding case structure of automobile audio - Google Patents
A kind of shielding case structure of automobile audio Download PDFInfo
- Publication number
- CN105120645B CN105120645B CN201510541677.0A CN201510541677A CN105120645B CN 105120645 B CN105120645 B CN 105120645B CN 201510541677 A CN201510541677 A CN 201510541677A CN 105120645 B CN105120645 B CN 105120645B
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- China
- Prior art keywords
- shielding case
- reception antenna
- radio module
- welding
- pcb board
- Prior art date
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Abstract
The object of the present invention is to provide a kind of shielding case structures of automobile audio, include pcb board, radio module and reception antenna, and the radio module and reception antenna are arranged on pcb board, and wherein the underface of reception antenna is arranged in radio module；The radio module is coated with shielding case, and shielding case is arranged on pcb board；The shielding case upwardly extends the lower half portion for enveloping reception antenna；Welding crimp is provided at the shielding case and close reception antenna.By the height that shielding case is raised to reception antenna, in favor of hardware dies molding, and increase a welding crimp at reception antenna in shielding case, it is grounded for being welded with reception antenna, ground line is pre-welding on welding crimp, to the step of saving the ground line of the welding in assembling process, production efficiency is improved, quality risk is also reduced.
Description
Technical field
The present invention relates to the design of automobile audio and manufacturing field more particularly to a kind of shielding case structures of automobile audio.
Background technique
The shielding case of existing automobile audio is shielded only for radio module, needs to be connect by single line beam
Ground.Such way needs to weld, and increases a procedure, since welding needs the time, often becomes the bottle of whole assembly line
Neck seriously affects product quality and production efficiency.
For above-mentioned problem, novel radiator structure is provided for automobile audio, improves production efficiency, reduces quality risk
It is prior art problem to be solved.
Summary of the invention
To solve the above problems, the present invention provides a kind of shielding case new construction of automobile audio, production effect is improved to reach
The purpose of quality risk is reduced while rate.
The object of the present invention is to provide a kind of shielding case structures of automobile audio, include pcb board, radio module and radio reception
Antenna, the radio module and reception antenna are arranged on pcb board, wherein radio module be arranged in reception antenna just under
Side；The radio module is coated with shielding case, and shielding case is arranged on pcb board；The shielding case, which upwardly extends, envelopes receipts
The lower half portion of sound antenna；Welding crimp is provided at the shielding case and close reception antenna.
Further improvement lies in that: prewelding is connected to ground line and is grounded shielding case and reception antenna on the welding crimp.
Further improvement lies in that: the welding crimp and shielding case are integrated.
Further improvement lies in that: demarcation plate is set between radio module and reception antenna on the inside of the shielding case, point
Partition is mounted on pcb board.
Beneficial effects of the present invention: shielding case by being raised to the height of reception antenna by the present invention, in favor of hardware mould
Tool molding, and increase a welding crimp at reception antenna in shielding case, it is grounded for being welded with reception antenna, ground connection
Line is pre-welding on welding crimp, so that the step of saving the welding ground line in assembling process, improves production effect
Rate also reduces quality risk.
Detailed description of the invention
Fig. 1 is side sectional view of the invention.
Fig. 2 is main view of the invention.
Wherein: 1-PCB plate, 2- radio module, 3- reception antenna, 4- shielding case, 5- weld crimp, 6- ground line, and 7- divides
Partition.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention will be described in further detail with reference to the examples below, the embodiment
For explaining only the invention, it is not intended to limit the scope of the present invention..
As illustrated in fig. 1 and 2, the present embodiment provides a kind of shielding case structures of automobile audio, include pcb board 1, radio reception mould
Block 2 and reception antenna 3, the radio module 2 and reception antenna 3 are arranged on pcb board 1, and the wherein setting of radio module 2 is being received
The underface of sound antenna 3；The radio module 2 is coated with shielding case 4, and shielding case 4 is arranged on pcb board 1；The shielding case
4 upwardly extend the lower half portion for enveloping reception antenna 3；The shielding case 4 is provided with welding crimp at reception antenna
5.Prewelding is connected to ground line 6 and is grounded shielding case 4 and reception antenna 3 on the welding crimp 5.The welding crimp 5 and shielding
Cover 4 is integrated.Demarcation plate 7 is set between radio module 2 and reception antenna 3 on the inside of the shielding case 4, and demarcation plate 7 is pacified
On pcb board 1.
By the way that shielding case 4 to be raised to the height of reception antenna 3, in favor of hardware dies molding, and leaned in shielding case 4
Increase a welding crimp 5 at nearly reception antenna 2, be grounded for being welded with reception antenna 3, ground line 6 is welding for pre-welding
On crimp 5, so that the step of saving the welding ground line 6 in assembling process, improves production efficiency, also reduces quality
Risk.
Claims (2)
1. a kind of shielding case structure of automobile audio includes pcb board (1), radio module (2) and reception antenna (3), feature
Be: the radio module (2) and reception antenna (3) are arranged on pcb board (1), and wherein radio module (2) is arranged in radio reception
The underface of antenna (3)；The radio module (2) is coated with shielding case (4), and shielding case (4) is arranged on pcb board (1)；Institute
It states shielding case (4) and upwardly extends the lower half portion for enveloping reception antenna (3)；At the shielding case (4) and close reception antenna
It is provided with welding crimp (5)；Prewelding is connected to ground line (6) for shielding case (4) and reception antenna (3) on the welding crimp (5)
Ground connection；The welding crimp (5) and shielding case (4) are integrated.
2. a kind of shielding case structure of automobile audio as described in claim 1, it is characterised in that: position on the inside of the shielding case (4)
Demarcation plate (7) are set between radio module (2) and reception antenna (3), demarcation plate (7) is mounted on pcb board (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510541677.0A CN105120645B (en) | 2015-08-31 | 2015-08-31 | A kind of shielding case structure of automobile audio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510541677.0A CN105120645B (en) | 2015-08-31 | 2015-08-31 | A kind of shielding case structure of automobile audio |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105120645A CN105120645A (en) | 2015-12-02 |
| CN105120645B true CN105120645B (en) | 2019-04-09 |
Family
ID=54668464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510541677.0A Active CN105120645B (en) | 2015-08-31 | 2015-08-31 | A kind of shielding case structure of automobile audio |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105120645B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000252678A (en) * | 1999-02-26 | 2000-09-14 | Fujitsu Ten Ltd | Shielding structure |
| CN1463574A (en) * | 2001-05-24 | 2003-12-24 | 松下电器产业株式会社 | Portable power amplifier |
| CN2733831Y (en) * | 2004-09-22 | 2005-10-12 | 倚天资讯股份有限公司 | Shielding device |
| CN101996962A (en) * | 2004-10-28 | 2011-03-30 | 京瓷株式会社 | Electronic component module and radio communications equipment |
| CN204887862U (en) * | 2015-08-31 | 2015-12-16 | 芜湖宏景电子股份有限公司 | Vehicle audio's shield cover structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1761388A (en) * | 2005-09-16 | 2006-04-19 | 成都市武侯区金字塔设计室 | Method and product for blocking off ray from screen |
-
2015
- 2015-08-31 CN CN201510541677.0A patent/CN105120645B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000252678A (en) * | 1999-02-26 | 2000-09-14 | Fujitsu Ten Ltd | Shielding structure |
| CN1463574A (en) * | 2001-05-24 | 2003-12-24 | 松下电器产业株式会社 | Portable power amplifier |
| CN2733831Y (en) * | 2004-09-22 | 2005-10-12 | 倚天资讯股份有限公司 | Shielding device |
| CN101996962A (en) * | 2004-10-28 | 2011-03-30 | 京瓷株式会社 | Electronic component module and radio communications equipment |
| CN204887862U (en) * | 2015-08-31 | 2015-12-16 | 芜湖宏景电子股份有限公司 | Vehicle audio's shield cover structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105120645A (en) | 2015-12-02 |
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