CN204332523U - A kind of anti-interference automobile audio signal line - Google Patents
A kind of anti-interference automobile audio signal line Download PDFInfo
- Publication number
- CN204332523U CN204332523U CN201420657193.3U CN201420657193U CN204332523U CN 204332523 U CN204332523 U CN 204332523U CN 201420657193 U CN201420657193 U CN 201420657193U CN 204332523 U CN204332523 U CN 204332523U
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- Prior art keywords
- signal line
- interference
- signal
- several
- line body
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Abstract
The utility model discloses a kind of anti-interference automobile audio signal line; comprise: signal line body, several signal reinforcements, several interference signal shielding parts, contact-enhancing part and anti-aging protective sleeve; described signal line body is outside equipped with described anti-aging protective sleeve; described signal line body is provided with several signal reinforcements and several described interference signal shielding parts, the two ends of described signal line body are provided with described contact-enhancing part.By the way, the utility model has extremely low loss, good shielding properties, the advantage that contact is good.
Description
Technical field
The utility model relates to cable field, particularly relates to a kind of anti-interference automobile audio signal line.
Background technology
Automobile audio signal line because of the electric signal of transmission very faint, and transmission range longer (about 5m), more disadvantageously electric field magnetic field interference is quite serious, so could must be competent at by the signal line of special construction.Divide automobile audio signal line by purposes, be usually divided into tone frequency channel wire and video line.Determine that the topmost factor of signal line tonequality is: conductor material, insulating material, frame mode, RCA plug and welding method, relevant with using skill in addition.As: aging (line of namely stewing), the method for attachment, directivity etc. of line.
But there is the shortcoming that loss is large, shielding properties is poor, contact is bad in current automobile audio signal line.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of anti-interference automobile audio signal line, has extremely low loss, good shielding properties, the advantage that contact is good.
For solving the problems of the technologies described above; the technical scheme that the utility model adopts is: provide a kind of anti-interference automobile audio signal line; comprise: signal line body, several signal reinforcements, several interference signal shielding parts, contact-enhancing part and anti-aging protective sleeve; described signal line body is outside equipped with described anti-aging protective sleeve; described signal line body is provided with several signal reinforcements and several described interference signal shielding parts, the two ends of described signal line body are provided with described contact-enhancing part.
In the utility model preferred embodiment, described signal reinforcement is 3 ~ 5/every meter signal line body.
In the utility model preferred embodiment, described interference signal shielding part is 3 ~ 5/every meter signal line body.
In the utility model preferred embodiment, several described signal reinforcements and several described interference signal shielding parts are arranged uniformly at intervals.
The beneficial effects of the utility model are: the utility model is provided with signal reinforcement, interference signal shielding part and contact-enhancing part, has extremely low loss, good shielding properties, the advantage that contact is good.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of the utility model anti-interference automobile audio signal line one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, signal line body, and 2, signal reinforcement, 3, interference signal shielding part, 4, contact-enhancing part, 5, anti-aging protective sleeve.
Embodiment
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model embodiment comprises:
A kind of anti-interference automobile audio signal line; comprise: signal line body 1, several signal reinforcements 2, several interference signal shielding parts 3, contact-enhancing part 4 and anti-aging protective sleeve 5; described signal line body 1 is outside equipped with described anti-aging protective sleeve 5; described signal line body 1 is provided with several signal reinforcements 2 and several described interference signal shielding parts 3, the two ends of described signal line body 1 are provided with described contact-enhancing part 4.
In the utility model, described signal reinforcement 2 is 3 ~ 5/every meter signal line body.
In the utility model, described interference signal shielding part 3 is 3 ~ 5/every meter signal line body.
In the utility model, described signal reinforcement 2 and described interference signal shielding part 3 are arranged uniformly at intervals.
The beneficial effect of the anti-interference automobile audio signal line of the utility model is: the utility model is provided with signal reinforcement, interference signal shielding part and contact-enhancing part, has extremely low loss, good shielding properties, the advantage that contact is good.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. an anti-interference automobile audio signal line; it is characterized in that; comprise: signal line body, several signal reinforcements, several interference signal shielding parts, contact-enhancing part and anti-aging protective sleeve; described signal line body is outside equipped with described anti-aging protective sleeve; described signal line body is provided with several signal reinforcements and several described interference signal shielding parts, the two ends of described signal line body are provided with described contact-enhancing part.
2. anti-interference automobile audio signal line according to claim 1, is characterized in that, described signal reinforcement is 3 ~ 5/every meter signal line body.
3. anti-interference automobile audio signal line according to claim 1, is characterized in that, described interference signal shielding part is 3 ~ 5/every meter signal line body.
4. anti-interference automobile audio signal line according to claim 1, is characterized in that, several described signal reinforcements and several described interference signal shielding parts are arranged uniformly at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420657193.3U CN204332523U (en) | 2014-11-06 | 2014-11-06 | A kind of anti-interference automobile audio signal line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420657193.3U CN204332523U (en) | 2014-11-06 | 2014-11-06 | A kind of anti-interference automobile audio signal line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204332523U true CN204332523U (en) | 2015-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420657193.3U Expired - Fee Related CN204332523U (en) | 2014-11-06 | 2014-11-06 | A kind of anti-interference automobile audio signal line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204332523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485169A (en) * | 2014-11-06 | 2015-04-01 | 常州市荣顺电子有限公司 | Anti-interference automobile sound equipment signal wire |
-
2014
- 2014-11-06 CN CN201420657193.3U patent/CN204332523U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485169A (en) * | 2014-11-06 | 2015-04-01 | 常州市荣顺电子有限公司 | Anti-interference automobile sound equipment signal wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20151106 |
|
| EXPY | Termination of patent right or utility model |