CN204795495U - Microphone - Google Patents
Microphone Download PDFInfo
- Publication number
- CN204795495U CN204795495U CN201520563839.6U CN201520563839U CN204795495U CN 204795495 U CN204795495 U CN 204795495U CN 201520563839 U CN201520563839 U CN 201520563839U CN 204795495 U CN204795495 U CN 204795495U
- Authority
- CN
- China
- Prior art keywords
- microphone
- external tapping
- miaow head
- shielding
- connecting line
- 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 - Fee Related
Links
- 238000010079 rubber tapping Methods 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Abstract
The utility model provides a microphone, microphone includes miaow head, shielding connecting wire and output external tapping, the shielding connecting wire include the signal line and the signal line wrap up with the conducting layer that the signal line insulates each other, the signal end of miaow head is connected to the signal end of output external tapping through the signal line that shields the connecting wire, the earthing terminal of miaow head is connected to the earthing terminal of output external tapping through the conducting layer that shields the connecting wire. Beneficial effect: microphone adopts the shielding connecting wire to transmit the signal of miaow head collection, is that the metal casing or the microphone of plastic casing have fine shielding consequently.
Description
Technical field
The utility model relates to field of audio devices, particularly relates to a kind of microphone that can shield outer signals interference.
Background technology
Existing microphone enclosure has two kinds: a kind of be with metal material processing shaping, be characterized in that microphone has the advantages such as shielding is good, noise resisting ability is strong, but its material and processing charges high; Another kind injection molding, be characterized in material and processing charges cheap, but shielding is poor, noise resisting ability is poor, and especially when hand microphone, hand and the fricative electrostatic of microphone can interfere with the signal of the transmission of microphone itself and produce noise.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of microphone being metal shell or plastic casing and all having fine shielding.The utility model is achieved in that described microphone comprises miaow head, shielding connecting line and exports external tapping, described shielding connecting line comprises holding wire and holding wire is wrapped up the conductive layer insulated from each other with described holding wire, the signal end of described miaow head is connected to the signal end exporting external tapping by the holding wire shielding connecting line, the earth terminal of described miaow head is connected to the earth terminal exporting external tapping by the conductive layer shielding connecting line.
Further, described conductive layer is metal net shaped braid.
Further, described output external tapping is XLR interface, TRS interface, RCA interface.
The beneficial effects of the utility model: described microphone adopts the signal of shielding connecting line to the collection of miaow head to transmit, and is therefore that metal shell or the microphone of plastic casing all have fine shielding.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical solution of the utility model, be briefly described to the accompanying drawing used required in execution mode below, apparently, accompanying drawing in the following describes is only execution modes 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 from these accompanying drawings.
Fig. 1 is the structural representation of a kind of microphone of the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model execution mode, the technical scheme in the utility model execution mode is clearly and completely described.The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection range of the present utility model.
Shown in figure 1, described microphone comprises miaow head 1, shielding connecting line and exports external tapping 2, described shielding connecting line comprises holding wire 3 and holding wire 3 is wrapped up the conductive layer 4 insulated from each other with described holding wire 3, holding wire 3 outer surface has insulating barrier, and therefore holding wire 3 is insulated from each other with conductive layer 4.The signal end 11 of described miaow head 1 is connected to by the holding wire 3 of shielding connecting line the signal end 11 exporting external tapping 2, and the earth terminal 12 of described miaow head 1 is connected to by the conductive layer 4 of shielding connecting line the earth terminal 22 exporting external tapping 2.During hand microphone, the conductive layer 4 of fricative electrostatic or extraneous other interference signals meeting conductively-closed connecting line is directed to ground, can not produce interference to the signal that miaow head 1 gathers in transmitting procedure.The technical program makes to be that metal shell or the microphone of plastic casing all have fine shielding, and technical scheme is simple, cost is low.
More in embodiment, described conductive layer 4 is metal net shaped braid, and the beneficial effect of netted braid is: shielding connecting line can arbitrarily bend.
More in embodiment, described output external tapping is XLR interface (Cannon), TRS interface (little three cores, large three cores etc.), RCA interface (RCA jack).
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.All do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., within the protection range that all should be included in the utility model claim.
Claims (3)
1. a microphone, it is characterized in that, comprise miaow head, shielding connecting line and export external tapping, described shielding connecting line comprises holding wire and holding wire is wrapped up the conductive layer insulated from each other with described holding wire, the signal end of described miaow head is connected to the signal end exporting external tapping by the holding wire shielding connecting line, the earth terminal of described miaow head is connected to the earth terminal exporting external tapping by the conductive layer shielding connecting line.
2. microphone according to claim 1, is characterized in that, described conductive layer is metal net shaped braid.
3. microphone according to claim 1, is characterized in that, described output external tapping is XLR interface, TRS interface, RCA interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520563839.6U CN204795495U (en) | 2015-07-30 | 2015-07-30 | Microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520563839.6U CN204795495U (en) | 2015-07-30 | 2015-07-30 | Microphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204795495U true CN204795495U (en) | 2015-11-18 |
Family
ID=54535460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520563839.6U Expired - Fee Related CN204795495U (en) | 2015-07-30 | 2015-07-30 | Microphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204795495U (en) |
-
2015
- 2015-07-30 CN CN201520563839.6U patent/CN204795495U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20210730 |