CN205491095U - Treble boost conversion head - Google Patents
Treble boost conversion head Download PDFInfo
- Publication number
- CN205491095U CN205491095U CN201620073097.3U CN201620073097U CN205491095U CN 205491095 U CN205491095 U CN 205491095U CN 201620073097 U CN201620073097 U CN 201620073097U CN 205491095 U CN205491095 U CN 205491095U
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- Prior art keywords
- plug
- circuit
- switch
- female seat
- electric capacity
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Abstract
The utility model discloses a treble boost conversion head, high pitch raising circuitry include microphone circuit, R circuit, L circuit and ground circuit, microphone circuit intercommunication plug is first participate in with the first link of the female seat of plug, the one end connecting plug's of R circuit second is participated in, and parallelly connected on the R circuit have electric capacity C1 and resistance R1, then establish ties with the switch, and the third link is connected to the other end of R circuit, and the switch is participated in with the second and is connected, the one end of L circuit is participated in with the third of plug and is connected, and parallelly connected on the L circuit have electric capacity C2 and resistance R2, then be connected with the switch, and the other end and the second link of the female seat of plug of L circuit are connected, and the switch is still participated in with the third of plug and is connected, ground circuit's one end is participated in with the fourth of plug and is connected, and the other end is connected with the fourth link. The utility model discloses can realize that the beautiful mark of national standard changes each other, in improving, the high pitch, need not satisfy the requirement of people's centering high pitch with the help of other tuning devices or software very conveniently.
Description
Technical field
This utility model relates to conversion head, particularly to a kind of treble boost conversion head.
Background technology
Modern times are communication era, and the mobile terminal such as smart mobile phone, Intelligent bracelet, panel computer emerges in an endless stream, and circulate the most dearly and enter in people's life, work, and earphone is a kind of electronic product closely applied with mobile terminal.
At present, GB is simply turned mutually by traditional 3.5mm adaptor simply with American Standard, when needing to promote bass because of some people's preference supper bass or some special occasions, just seems helpless.
A kind of treble boost conversion head becomes demand, by the use of this treble boost conversion head, it is possible to when carrying out GB and American Standard conversion, it is achieved promote the purpose of middle and high sound.
Utility model content
The purpose of this utility model is, for the problems referred to above, it is provided that a kind of treble boost conversion head.
The technical scheme that this utility model is used for achieving the above object is:
A kind of treble boost conversion head, it includes housing, it is provided with mainboard in this housing, plug, plug female seat and switch it is fixed with on described mainboard, this plug, plug female seat and switch are connected by treble boosting circuit, this plug, the driving lever of switch stretch out this housing, on this housing, corresponding plug female seat is provided with circular open, described treble boosting circuit includes mike circuit, R circuit, L circuit and ground path, this mike circuit one end connects the first pin of plug, and the other end of this mike circuit connects the first connection end of plug female seat；One end of this R circuit connects the second pin of plug, electric capacity C1 and resistance R1 it is parallel with on this R circuit, the electric capacity C1 of this parallel connection, resistance R1 connect with described switch, and the other end of this R circuit connects the 3rd connection end of described plug female seat, is connected and has circuit between this switch and the second pin of plug；One end of this L circuit is connected with the 3rd pin of described plug, electric capacity C2 and resistance R2 it is parallel with on this L circuit, the electric capacity C2 of this parallel connection, resistance R2 are connected with described switch, the other end of this L circuit is connected end and connects with the second of described plug female seat, and described switch is also connected with the 3rd pin of described plug；One end of described ground path is connected with the four-limbed of described plug, and the other end of this ground path is connected end and connects with the 4th of described plug female seat.
The fixing end of described switch respectively with described plug female seat the 3rd be connected end, second connect end connect, first movable end of this switch is connected with the electric capacity C1 of described parallel connection, one end of resistance R1, first movable end of this switch is also connected with electric capacity C2, one end of resistance R2 of described parallel connection, and the second movable end of this switch is connected with the second pin, the 3rd pin of described plug respectively.
Described housing includes upper casing and the lower casing being interlocked, described mainboard is fixed on this upper casing, lower casing fastens the cavity bottom formed, described plug is arranged at the right-hand member at this mainboard top, and this plug female seat is arranged at the left end at this mainboard top, and this switch is arranged at the centre position at this mainboard top.
The top left of described mainboard is provided with fixing seat, and this fixing seat is provided with the arc groove suitable with described plug female seat external diameter, and described plug female seat is fixed on this arc groove, and the Plug Division of this plug female seat is towards described circular open.
In the middle part of the front end face of described housing, the driving lever of corresponding described switch is provided with strip opening, and on the right side of this housing, the head of corresponding plug is provided with and dodges hole.
Described plug is 3.5mm plug, and described plug female seat is 3.5mm plug female seat.
The length of described mainboard, width and the length of described enclosure interior cavity, width are suitable, and the Plug Division of described plug female seat passes described circular open.
A kind of treble boost method that aforementioned treble boost conversion head is implemented, when described switch is got to off state, source of sound directly will be transferred to plug female seat by plug by switch, and audio damping is 0dB；When described switch is got on state, source of sound is by respectively by resistance R1, electric capacity C1 and resistance R2, electric capacity C2, for middle and high sound, signal transmission is unaffected, but for bass, circuit impedance is R1, bass can be decayed, thus improves the middle and high sound of source of sound.
Described bass attenuation about 3.5dB.
The fixing end of described switch respectively with described plug female seat the 3rd be connected end, second connect end connect, first movable end of this switch is connected with the electric capacity C1 of described parallel connection, one end of resistance R1, first movable end of this switch is also connected with electric capacity C2, one end of resistance R2 of described parallel connection, and the second movable end of this switch is connected with the second pin, the 3rd pin of described plug respectively；When described switch is got on state, the fixing end of switch and the connection of the first movable end, when switch being got to off state, the fixing end of switch and the connection of the second movable end.
The beneficial effects of the utility model are: this utility model simple in construction, reasonable in design ingenious, it is possible to realizing while GB American Standard turns mutually, improving middle and high sound easily, it is not necessary to by other tuning devices or software, meet people to alt requirement.
Below in conjunction with the accompanying drawings with embodiment, this utility model is further illustrated.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the circuit diagram of treble boosting circuit of the present utility model.
Detailed description of the invention
Embodiment: as depicted in figs. 1 and 2, this utility model one treble boost conversion head, it includes housing, mainboard 1 it is provided with in this housing, it is fixed with plug 2 on described mainboard 1, plug female seat 3 and switch 4, this plug 2, plug female seat 3 and switch 4 are connected by treble boosting circuit, this plug 2, the driving lever of switch 4 stretches out this housing, on this housing, corresponding plug female seat 3 is provided with circular open, described treble boosting circuit includes mike circuit 5, R circuit 6, L circuit 7 and ground path 8, this mike circuit 5 one end connects the first pin 21 of plug 2, the other end of this mike circuit 5 connects the first connection end 31 of plug female seat 3；One end of this R circuit 6 connects the second pin 22 of plug 2, electric capacity C1 and resistance R1 it is parallel with on this R circuit 6, the electric capacity C1 of this parallel connection, resistance R1 connect with described switch 4, the other end of this R circuit 6 connects the 3rd connection end 33 of described plug female seat 3, is connected and has circuit between this switch 4 and the second pin 22 of plug 2；One end of this L circuit 7 is connected with the 3rd pin 23 of described plug 2, electric capacity C2 and resistance R2 it is parallel with on this L circuit 7, the electric capacity C2 of this parallel connection, resistance R2 are connected with described switch 4, the other end of this L circuit 7 is connected end 32 with the second of described plug female seat 3 and connects, and described switch 4 also the 3rd pin 23 with described plug 2 is connected；One end of described ground path 8 is connected with the four-limbed 24 of described plug 2, and the other end of this ground path 8 is connected end 34 with the 4th of described plug female seat 3 and connects.
The fixing end 41 of described switch 4 the 3rd being connected end 33, second and connect end 32 and connect with described plug female seat 3 respectively, first movable end 42 of this switch 4 is connected with electric capacity C1, one end of resistance R1 of described parallel connection, first movable end 42 of this switch 4 is also connected with electric capacity C2, one end of resistance R2 of described parallel connection, and the second movable end 43 of this switch 4 is connected with the second pin the 22, the 3rd pin 23 of described plug 2 respectively.
Described housing includes upper casing 91 and the lower casing 92 being interlocked, described mainboard 1 is fixed on this upper casing 91, lower casing 92 fastens the cavity bottom formed, described plug 2 is arranged at the right-hand member at this mainboard 1 top, this plug female seat 3 is arranged at the left end at this mainboard 1 top, and this switch 4 is arranged at the centre position at this mainboard 1 top.
The top left of described mainboard 1 is provided with fixing seat 11, and this fixing seat 11 is provided with the arc groove suitable with described plug female seat 3 external diameter, and described plug female seat 3 is fixed on this arc groove, and the Plug Division of this plug female seat 3 is towards described circular open.
In the middle part of the front end face of described housing, the driving lever of corresponding described switch 4 is provided with strip opening, and on the right side of this housing, the head of corresponding plug 2 is provided with and dodges hole.
Described plug 2 is 3.5mm plug 2, and described plug female seat 3 is 3.5mm plug female seat 3.
The length of described mainboard 1, width and the length of described enclosure interior cavity, width are suitable, and the Plug Division of described plug female seat 3 passes described circular open.
A kind of treble boost method that aforementioned treble boost conversion head is implemented, when described switch 4 is got to off state, source of sound directly will be transferred to plug female seat 3 by plug 2 by switch 4, and audio damping is 0dB；When described switch 4 is got on state, source of sound is by respectively by resistance R1, electric capacity C1 and resistance R2, electric capacity C2, for middle and high sound, signal transmission is unaffected, but for bass, circuit impedance is R1, bass can be decayed, thus improves the middle and high sound of source of sound.
Described bass attenuation about 3.5dB.
The fixing end 41 of described switch 4 the 3rd being connected end 33, second and connect end 32 and connect with described plug female seat 3 respectively, first movable end 42 of this switch 4 is connected with electric capacity C1, one end of resistance R1 of described parallel connection, first movable end 42 of this switch 4 is also connected with electric capacity C2, one end of resistance R2 of described parallel connection, and the second movable end 43 of this switch 4 is connected with the second pin the 22, the 3rd pin 23 of described plug 2 respectively；When described switch 4 is got on state, the fixing end 41 of switch 4 connects with the first movable end 42, and when switch 4 is got to off state, the fixing end 41 of switch 4 connects with the second movable end 43.
This utility model simple in construction is reasonable in design ingenious, it is possible to realize while GB American Standard turns mutually, improving middle and high sound easily, it is not necessary to by other tuning devices or software, meet people to alt requirement.
The above, be only preferred embodiment of the present utility model, and this utility model is not made any pro forma restriction.Any those of ordinary skill in the art, without departing under technical solutions of the utility model ambit, technical solutions of the utility model are made many possible variations and modification by the method and the technology contents that all may utilize the disclosure above, or are revised as the Equivalent embodiments of equivalent variations.Therefore every content without departing from technical solutions of the utility model, the equivalence change made according to the shape of this utility model, structure and principle, all should be covered by protection domain of the present utility model.
Claims (7)
1. a treble boost conversion head, it includes housing, it is characterized in that: in this housing, be provided with mainboard, plug, plug female seat and switch it is fixed with on described mainboard, this plug, plug female seat and switch are connected by treble boosting circuit, this plug, the driving lever of switch stretch out this housing, on this housing, corresponding plug female seat is provided with circular open, described treble boosting circuit includes mike circuit, R circuit, L circuit and ground path, this mike circuit one end connects the first pin of plug, and the other end of this mike circuit connects the first connection end of plug female seat；One end of this R circuit connects the second pin of plug, electric capacity C1 and resistance R1 it is parallel with on this R circuit, the electric capacity C1 of this parallel connection, resistance R1 connect with described switch, and the other end of this R circuit connects the 3rd connection end of described plug female seat, is connected and has circuit between this switch and the second pin of plug；One end of this L circuit is connected with the 3rd pin of described plug, electric capacity C2 and resistance R2 it is parallel with on this L circuit, the electric capacity C2 of this parallel connection, resistance R2 are connected with described switch, the other end of this L circuit is connected end and connects with the second of described plug female seat, and described switch is also connected with the 3rd pin of described plug；One end of described ground path is connected with the four-limbed of described plug, and the other end of this ground path is connected end and connects with the 4th of described plug female seat.
Treble boost conversion head the most according to claim 1, it is characterized in that, the fixing end of described switch respectively with described plug female seat the 3rd be connected end, second connect end connect, first movable end of this switch is connected with the electric capacity C1 of described parallel connection, one end of resistance R1, first movable end of this switch is also connected with electric capacity C2, one end of resistance R2 of described parallel connection, and the second movable end of this switch is connected with the second pin, the 3rd pin of described plug respectively.
Treble boost conversion head the most according to claim 1 or claim 2, it is characterized in that, described housing includes upper casing and the lower casing being interlocked, described mainboard is fixed on this upper casing, lower casing fastens the cavity bottom formed, described plug is arranged at the right-hand member at this mainboard top, this plug female seat is arranged at the left end at this mainboard top, and this switch is arranged at the centre position at this mainboard top.
Treble boost conversion head the most according to claim 3, it is characterized in that, the top left of described mainboard is provided with fixing seat, this fixing seat is provided with the arc groove suitable with described plug female seat external diameter, described plug female seat is fixed on this arc groove, and the Plug Division of this plug female seat is towards described circular open.
Treble boost conversion head the most according to claim 3, it is characterised in that in the middle part of the front end face of described housing, the driving lever of corresponding described switch is provided with strip opening, and the head of corresponding plug is provided with and dodges hole on the right side of this housing.
The most according to claim 1, treble boost conversion head, it is characterised in that described plug is 3.5mm plug, described plug female seat is 3.5mm plug female seat.
Treble boost conversion head the most according to claim 4, it is characterised in that the length of described mainboard, width and the length of described enclosure interior cavity, width are suitable, and the Plug Division of described plug female seat passes described circular open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620073097.3U CN205491095U (en) | 2016-01-26 | 2016-01-26 | Treble boost conversion head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620073097.3U CN205491095U (en) | 2016-01-26 | 2016-01-26 | Treble boost conversion head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205491095U true CN205491095U (en) | 2016-08-17 |
Family
ID=56639785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620073097.3U Expired - Fee Related CN205491095U (en) | 2016-01-26 | 2016-01-26 | Treble boost conversion head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205491095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105530568A (en) * | 2016-01-26 | 2016-04-27 | 东莞市逸顺音响科技有限公司 | High pitch riser conversion head and high pitch rising method |
-
2016
- 2016-01-26 CN CN201620073097.3U patent/CN205491095U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105530568A (en) * | 2016-01-26 | 2016-04-27 | 东莞市逸顺音响科技有限公司 | High pitch riser conversion head and high pitch rising method |
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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: 20160817 Termination date: 20190126 |