CN209488662U - A kind of convenient communicator of mobile phone external formula - Google Patents
A kind of convenient communicator of mobile phone external formula Download PDFInfo
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- CN209488662U CN209488662U CN201920412400.1U CN201920412400U CN209488662U CN 209488662 U CN209488662 U CN 209488662U CN 201920412400 U CN201920412400 U CN 201920412400U CN 209488662 U CN209488662 U CN 209488662U
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- mobile phone
- control circuit
- button
- shell
- noise reduction
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Abstract
The utility model discloses a kind of convenient communicators of mobile phone external formula, including shell, external connector and receiver port；Device noumenon and mobile phone are attached by external connector, receiver port obtains mobile phone incoming call signal, and mobile phone incoming call signal is sent to call link block；Control circuit is selected by contact button, to control as the case may be call mode, selection signal is sent to mobile phone terminal by call link block, realizes the process for carrying out selection to call mode by key；It is provided with noise reduction amplifying circuit in the control circuit board, connects microphonoscope on noise reduction amplifying circuit；User is typically in more complicated environment when due to inconvenient touching manipulation mobile phone, after selection receives calls, mobile phone communication signal is sent to noise reduction amplifying circuit by link block of conversing, after carrying out noise reduction enhanced processing to call voice, it is spread out of again by microphonoscope, improves speech quality.
Description
Technical field
The utility model relates to mobile phone external equipment technical field, specially a kind of convenient communicator of mobile phone external formula.
Background technique
Mobile phone drives in people's daily life, rides, two make by hand or when the mobile phone is charging, encounter cell phone incoming call, connect
Inconvenience is listened, or even influences safety.When originally having incoming call, two kinds of selections are only answered and hung up to cell phone incoming call display interface, such as
Fruit is not desired to answer, then hangs up icon with hand touch, if it is desired to answering, then touches and answers icon, if at bluetooth headset and mobile phone
In connection standby mode, then by that can also receive calls by bluetooth headset on & off switch.After selection receives calls, mobile phone can enter
Call interface, have on the interface it is hands-free answer conversion icon, hang up icon etc., convert icon by touching, can be connect hands-free
It listens and is converted between commonly answering；If being in bluetooth headset talking state, there is bluetooth to answer conversion on mobile phone communication interface
Icon hangs up icon etc., converts icon by touching, will pop-up selection picture frame, can be answered in bluetooth, it is hands-free answer with commonly
It is selected between answering；If it is desired that needing to open mobile phone bluetooth function, bluetooth headset in advance when being answered with bluetooth headset
Need to be in standby because not knowing when to have incoming call, this bluetooth standby mode not only inefficiency,
Take resource, power-consuming, and can be inconvenient, uncomfortable because having on earphone people for a long time, there are also the danger of hearing impairment.Because all
The operation of answering of smart phone is all that finger touches, it is desirable that it is very accurate, it has gloves on, finger is not clean, finger has the feelings such as sweat
When condition, can not operating handset receive calls.
Utility model content
The purpose of this utility model is to provide a kind of convenient communicators of mobile phone external formula, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of convenient communicator of mobile phone external formula,
Including shell, external connector and receiver port；The outer side of shell is provided with anti-slip rubber layer, and installation is provided in shell
Plate is provided with control circuit board on mounting plate；Control circuit is provided in the control circuit board, control circuit is connected to call
Link block, call link block are connected to receiver port；Push-button contact, button touching are provided in the control circuit board
It is correspondingly arranged on contact button on point, the mounting hole corresponding to contact button is provided on shell；The upper shell is provided with
Wire interface, connecting wire are connected to control circuit by wire interface；The connecting wire end is provided with external connector, letter
Number receiving port is arranged on external connector；Noise reduction amplifying circuit is provided in the control circuit board, on noise reduction amplifying circuit
Microphonoscope is connected, the hole that amplifies corresponding to microphonoscope is provided on shell.
Preferably, the shell is tetrahedral structure identical with phone housing width, thickness, and case nose is provided with anti-
De- folder, anti-dropping clamp are clamped in mobile phone bottom end.
Preferably, the contact button includes that bluetooth headset answers button, hands-free answer button, hang up button and commonly connect
Button is listened, each contact button upper surface is respectively arranged with corresponding prompt pattern.
Preferably, the noise reduction amplifying circuit is connected to call link block by control circuit.
Preferably, general headrest connector, the Universal USB of the external connector is 2.5mm Earphone joint, 3.5mm
Any one in connector, mini type USB joint or any several combination.
Compared with prior art, the utility model has the beneficial effects that the utility model of simple structure and strong practicability, leads to
It crosses external connector to be attached device noumenon and mobile phone, receiver port obtains mobile phone incoming call signal, and by cell phone incoming call
Signal is sent to call link block；Control circuit is selected by contact button, thus as the case may be to call
Mode is controlled, and selection signal is sent to mobile phone terminal by call link block, and realization selects call mode by key
The process selected；User is typically in more complicated environment when due to inconvenient touching manipulation mobile phone, and selection receives calls
Afterwards, mobile phone communication signal is sent to noise reduction amplifying circuit by call link block, after carrying out noise reduction enhanced processing to call voice,
It is spread out of again by microphonoscope, improves speech quality.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the operation principle schematic diagram of the utility model.
In figure: 1, shell；2, anti-slip rubber layer；3, mounting plate；4, control circuit board；5, control circuit；6, call connection
Module；7, receiver port；8, push-button contact；9, contact button；10, mounting hole；11, wire interface；12, connecting wire；
13, external connector；14, noise reduction amplifying circuit；15, microphonoscope；16, amplify hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that the instructions such as term "vertical", "upper", "lower", "horizontal"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of convenient communicator of mobile phone external formula, packet
Include shell 1, external connector 13 and receiver port 7；Anti-slip rubber layer 2, setting in shell 1 are provided on the outside of the shell 1
There is mounting plate 3, control circuit board 4 is provided on mounting plate 3；Control circuit 5, control electricity are provided in the control circuit board 4
Road 5 is connected to call link block 6, and call link block 6 is connected to receiver port 7；It is arranged in the control circuit board 4
There is push-button contact 8, contact button 9 is correspondingly arranged on push-button contact 8, the installation corresponding to contact button 9 is provided on shell 1
Hole 10；1 upper end of shell is provided with wire interface 11, and connecting wire 12 is connected to control circuit 5 by wire interface 11；Institute
It states 12 end of connecting wire and is provided with external connector 13, receiver port 7 is arranged on external connector 13；The control circuit
It is provided with noise reduction amplifying circuit 14 on plate 4, microphonoscope 15 is connected on noise reduction amplifying circuit 14, is provided with and corresponds on shell 1
The hole 16 that amplifies of microphonoscope 15.
Further, the shell 1 is tetrahedral structure identical with phone housing width, thickness, the setting of 1 front end of shell
There is anti-dropping clamp, anti-dropping clamp is clamped in mobile phone bottom end.
Further, the contact button 9 includes that bluetooth headset answers button, hands-free answers button, hang up button and general
It connects and listens button, each 9 upper surface of contact button is respectively arranged with corresponding prompt pattern.
Further, the noise reduction amplifying circuit 14 is connected to call link block 6 by control circuit 5.
Further, the external connector 13 is the general headrest connector, universal of the Earphone joint of 2.5mm, 3.5mm
Any one in USB joint, mini type USB joint or any several combination.
Working principle: being provided with anti-slip rubber layer 2 on the outside of shell 1, mounting plate 3 is provided in shell 1, is set on mounting plate 3
It is equipped with control circuit board 4；Control circuit 5 is provided in the control circuit board 4, control circuit 5 is connected to call link block
6, call link block 6 is connected to receiver port 7；Push-button contact 8, push-button contact 8 are provided in the control circuit board 4
On be correspondingly arranged on contact button 9, the mounting hole 10 corresponding to contact button 9 is provided on shell 1；1 upper end of shell is set
It is equipped with wire interface 11, connecting wire 12 is connected to control circuit 5 by wire interface 11；12 end of the connecting wire setting
There is external connector 13, receiver port 7 is arranged on external connector 13；By external connector 13 by device noumenon and mobile phone into
Row connection, receiver port 7 obtains mobile phone incoming call signal, and mobile phone incoming call signal is sent to call link block 6；Pass through
Contact button 9 selects control circuit 5, to control as the case may be call mode, link block 6 of conversing
Selection signal is sent to mobile phone terminal, realizes the process for carrying out selection to call mode by key；In the control circuit board 4
It is provided with noise reduction amplifying circuit 14, microphonoscope 15 is connected on noise reduction amplifying circuit 14, is provided on shell 1 and corresponds to the words that amplify
The hole 16 that amplifies of cylinder 15, user is typically in more complicated environment when due to inconvenient touching manipulation mobile phone, and selection connects
After answering a call, mobile phone communication signal is sent to noise reduction amplifying circuit 14 by link block 6 of conversing, and is carried out noise reduction to call voice and is put
After big processing, then pass through microphonoscope 15 and spread out of, improves speech quality.
It is worth noting that: whole device realizes control to it by main control button, sets since control button is matched
Standby is commonly used equipment, belongs to existing Changshu technology, details are not described herein its electrical connection and specific circuit structure.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of convenient communicator of mobile phone external formula, it is characterised in that: connect including shell (1), external connector (13) and signal
Receiving end mouth (7)；It is provided with anti-slip rubber layer (2) on the outside of the shell (1), is provided with mounting plate (3), mounting plate in shell (1)
(3) control circuit board (4) are provided on；It is provided with control circuit (5) on the control circuit board (4), control circuit (5) connection
To call link block (6), call link block (6) is connected to receiver port (7)；It is set on the control circuit board (4)
It is equipped with push-button contact (8), is correspondingly arranged on push-button contact (8) contact button (9), be provided on shell (1) and correspond to contact
The mounting hole (10) of button (9)；Shell (1) upper end is provided with wire interface (11), and connecting wire (12) is connect by conducting wire
Mouth (11) is connected to control circuit (5)；Connecting wire (12) end is provided with external connector (13), receiver port
(7) it is arranged on external connector (13)；It is provided with noise reduction amplifying circuit (14) on the control circuit board (4), noise reduction amplification electricity
Microphonoscope (15) are connected on road (14), the hole that amplifies (16) corresponding to microphonoscope (15) is provided on shell (1).
2. a kind of convenient communicator of mobile phone external formula according to claim 1, it is characterised in that: the shell (1) is
Tetrahedral structure identical with phone housing width, thickness, shell (1) front end are provided with anti-dropping clamp, and anti-dropping clamp is clamped in mobile phone
Bottom end.
3. a kind of convenient communicator of mobile phone external formula according to claim 1, it is characterised in that: the contact button
(9) include bluetooth headset answer button, it is hands-free answer button, hang up button and commonly answer button, table on each contact button (9)
Face is respectively arranged with corresponding prompt pattern.
4. a kind of convenient communicator of mobile phone external formula according to claim 1, it is characterised in that: the noise reduction amplification electricity
Road (14) is connected to call link block (6) by control circuit (5).
5. a kind of convenient communicator of mobile phone external formula according to claim 1, it is characterised in that: the external connector
(13) the general headrest connector of the Earphone joint, 3.5mm that are 2.5mm, Universal USB connector, appointing in mini type USB joint
The combination for one or any of several of anticipating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920412400.1U CN209488662U (en) | 2019-03-28 | 2019-03-28 | A kind of convenient communicator of mobile phone external formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920412400.1U CN209488662U (en) | 2019-03-28 | 2019-03-28 | A kind of convenient communicator of mobile phone external formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209488662U true CN209488662U (en) | 2019-10-11 |
Family
ID=68134806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920412400.1U Active CN209488662U (en) | 2019-03-28 | 2019-03-28 | A kind of convenient communicator of mobile phone external formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209488662U (en) |
-
2019
- 2019-03-28 CN CN201920412400.1U patent/CN209488662U/en active Active
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