CN201017709Y - Horn wire used for sound system - Google Patents
Horn wire used for sound system Download PDFInfo
- Publication number
- CN201017709Y CN201017709Y CNU200720106040XU CN200720106040U CN201017709Y CN 201017709 Y CN201017709 Y CN 201017709Y CN U200720106040X U CNU200720106040X U CN U200720106040XU CN 200720106040 U CN200720106040 U CN 200720106040U CN 201017709 Y CN201017709 Y CN 201017709Y
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- Prior art keywords
- lead
- conductor
- signal
- sound system
- utility
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- 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 - Fee Related
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- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Abstract
The utility model discloses a horn wire used for an acoustic system, which comprises two leads. An insulator making two leads isolated mutually is covered outside the lead. The utility model is characterized in that the lead is a single strand lead with a flat-shaped cross section. The utility model has the advantages that the surface area of the lead is large, the lead signal transmission is smooth according to the skin effect of a high frequency alternate current signal, the effect of the lead signal transmission is better, the circumstance of the signal bouncing in the alternate current signal transmission process can not occur, not to make the signal delay time or distort, ensuring the smooth signal transmission, the play effect of the acoustic system is better, the contact area of the flat-shaped lead and the stationary is larger, thus being more convenient for assembling.
Description
Technical field
The utility model relates to a kind of horn wire, especially relates to a kind of horn wire that is used for sound system.
Background technology
As everyone knows, electric current when direct current signal transmits in metallic conductor is equally distributed, but the current signal for alternation is then different, the electric current of alternation can produce the electromagnetic field of alternation when transmitting in metallic conductor, and the electromagnetic field of alternation can cause induced current (also claiming eddy current) in conductor, the eddy current of same alternation can produce the electromagnetic field of alternation again, its mutually exclusive result makes the current concentration of alternation transmit in surface of conductors, therefore the current density at conductor center is very little, skin effect that Here it is.The frequency of signal is high more, and skin effect is just obvious more, and therefore at audio area, skin effect just can not be ignored.The horn wire of existing sound system is circular stranded the forming of copper core by the multiply cross section, though the horn wire of this structure has increased surface area effectively in the lead of equal volume, flow to AC signal is helpful, but AC signal can jump on another strand copper core from one copper core in transmission course, cause signal to produce time-delay and distortion, can cause sound system to produce serious replaying effect like this.
Summary of the invention
Technical problem to be solved in the utility model provides that the transmission of a kind of signal is unobstructed, the detail rendition ability of signal is strong, signal can distortion and the horn wire that is used for sound system of time-delay.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of horn wire that is used for sound system, comprise at least one plain conductor, described plain conductor is coated with insulator, and described plain conductor is the sub-thread plain conductor that cross section is flat.
It comprises two plain conductors, and one is positive wire, and another root is a cathode conductor, and the width of described cathode conductor is greater than the width of described positive wire, and the thickness of described cathode conductor is greater than the thickness of described positive wire.
Described plain conductor is a copper conductor.
The outer surface of described plain conductor is provided with the coat of metal.
Compared with prior art, advantage of the present utility model is that cross section is that the cross section that the surface area of the lead of flat is far longer than traditional equal volume is circular lead, according to the skin effect of high frequency ac signal as can be known, the conductor signal transmission that surface area is big more is unobstructed more, it is better for circular conductor signal laser propagation effect that cross section is that the lead of flat is compared conventional cross section, and it is the copper core of sub-thread, the situation that signal jumps can not take place in the transmission course of AC signal, guaranteed the smooth transmission of signal, can not make signal lag or distortion, the result of broadcast of sound system is better.The plain conductor of flat and the contact area of fixture are bigger, are more convenient for installing.
The width of cathode conductor is greater than the width of positive wire, the thickness of cathode conductor is greater than the thickness of positive wire, its advantage is to improve the signal back-flow velocity of cathode conductor, has also promoted the signaling rate of positive wire simultaneously, makes the sound equipment result of broadcast even more ideal.
The material of plain conductor is a copper, and its resistivity is lower, and the loss of signal is less.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the cross sectional representation of embodiment one of the present utility model;
Fig. 3 is the cross sectional representation of embodiment two of the present utility model.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Embodiment one: a kind of horn wire that is used for sound system, comprise the sub-thread copper conductor that two cross sections are flat, and the cross section of two leads 2 is identical, and insulator 1 is coated on outside the lead, and two leads are isolated mutually.
The outer surface of plain conductor also can be provided with the coat of metal, as silver, nickel, chromium etc.
Embodiment two: a kind of horn wire that is used for sound system, comprise the sub-thread copper conductor that two cross sections are flat, one is positive wire 21, another root is a cathode conductor 22, the width of cathode conductor 22 is greater than the width of positive wire 21, the thickness of cathode conductor 22 is greater than the thickness of positive wire 21, and insulator 1 is coated on outside positive wire 21 and the cathode conductor 22, and positive wire 21 and cathode conductor 22 is isolated mutually.
Claims (4)
1. a horn wire that is used for sound system comprises at least one plain conductor, and described plain conductor is coated with insulator, it is characterized in that described plain conductor is the sub-thread plain conductor that cross section is flat.
2. a kind of horn wire that is used for sound system according to claim 1, it is characterized in that it comprises two plain conductors, one is positive wire, another root is a cathode conductor, the width of described cathode conductor is greater than the width of described positive wire, and the thickness of described cathode conductor is greater than the thickness of described positive wire.
3. a kind of horn wire that is used for sound system according to claim 1 is characterized in that described plain conductor is a copper conductor.
4. a kind of horn wire that is used for sound system according to claim 1 is characterized in that the outer surface of described plain conductor is provided with the coat of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720106040XU CN201017709Y (en) | 2007-01-30 | 2007-01-30 | Horn wire used for sound system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720106040XU CN201017709Y (en) | 2007-01-30 | 2007-01-30 | Horn wire used for sound system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201017709Y true CN201017709Y (en) | 2008-02-06 |
Family
ID=39058207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720106040XU Expired - Fee Related CN201017709Y (en) | 2007-01-30 | 2007-01-30 | Horn wire used for sound system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201017709Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112676829A (en) * | 2020-12-03 | 2021-04-20 | 深圳市蓝丝腾科技有限公司 | Full-automatic dispensing equipment for loudspeaker packaging |
-
2007
- 2007-01-30 CN CNU200720106040XU patent/CN201017709Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112676829A (en) * | 2020-12-03 | 2021-04-20 | 深圳市蓝丝腾科技有限公司 | Full-automatic dispensing equipment for loudspeaker packaging |
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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: 20080206 Termination date: 20130130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |