CN208445712U - A kind of adjustable line sequence and the distribution structure with mute function - Google Patents
A kind of adjustable line sequence and the distribution structure with mute function Download PDFInfo
- Publication number
- CN208445712U CN208445712U CN201821307247.8U CN201821307247U CN208445712U CN 208445712 U CN208445712 U CN 208445712U CN 201821307247 U CN201821307247 U CN 201821307247U CN 208445712 U CN208445712 U CN 208445712U
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- lower casing
- casing
- upper casing
- mute function
- distribution structure
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Abstract
The utility model discloses a kind of adjustable line sequence and with the distribution structure of mute function, its composition includes: upper casing and lower casing, it is locked between the upper casing and lower casing by screw, wiring is drawn on the right side of the upper casing and lower casing, PCBA printed circuit board is fixedly mounted above the lower casing, the lower casing PCBA printed circuit board upper left side is fixedly connected with RJ09 crystal head female seat interface with right side, and toggle switch and key switch is fixedly mounted at the top of the upper casing.By two key switches, control selections handle or headset mode and mute function are turned on or off the distribution structure respectively, and combine a variety of different line sequences using the design of the toggle switch of two 20pin and be simply easily achieved without other electronic devices, it can be used for being adapted to various different voip phone machines.
Description
Technical field
The utility model relates to electronic communication technology field, specially a kind of adjustable line sequence and the wiring with mute function
Structure.
Background technique
Present market brand phone is various, and the earphone microphone interface order of connection of different phones is different, and the wheat in headset
The work of gram wind need to can just work by correct power supply, and receiver work is not distinguished positive and negative in headset, and same company will use not
With brand phone, identical headset need to could be used with the wiring of the various different orders of connection, replaced inconvenience in this way, also increased
Add entreprise cost.
Summary of the invention
The purpose of this utility model is to provide a kind of adjustable line sequence and with the distribution structure of mute function, on solving
State the problem of proposing in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of adjustable line sequence and with mute function
Distribution structure, composition include: upper casing and lower casing, locked between the upper casing and lower casing by screw, the upper casing and
Wiring is drawn on the right side of lower casing, and PCBA printed circuit board, the lower casing PCBA printed circuit is fixedly mounted above the lower casing
Plate upper left side is fixedly connected with RJ09 crystal head female seat interface with right side, and toggle switch is fixedly mounted at the top of the upper housing and presses
Key switch.
Compared with prior art, the utility model has the beneficial effects that the distribution structure passes through two key switch difference
Control selections handle or headset mode and mute function are turned on or off, and are designed using the toggle switch of two 20pin
It combines a variety of different line sequences and is simply easily achieved without other electronic devices, can be used for being adapted to various different voip phones
Machine.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model circuit diagram.
In figure: 1, lower casing, 2, upper casing, 3, PCBA printed circuit board, 4, toggle switch, 5, key switch, 6, wiring, 7,
RJ09 crystal head female seat interface.
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.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of adjustable line sequence and the wiring with mute function
Structure, composition includes: upper casing 2 and lower casing 1, is locked between the upper casing 2 and lower casing 1 by screw, and the upper casing 2 is under
Wiring 6 is drawn on the right side of shell 1, PCBA printed circuit board 3 is fixedly mounted in the lower casing 1 above, PCBA printing on the lower casing
3 upper left side of circuit board is fixedly connected with RJ09 crystal head female seat interface 7 with right side, is fixedly mounted and stirs out at the top of the upper casing 2
Close 4 and key switch 5.
Working principle: being locked between upper casing and lower casing by screw, and side has a wiring to draw, and has RJ09 crystal head female
Seated connection mouth is for connecting handle, and the RJ09 crystal head female seat interface of the other side is for connecting upper fixed peace in lower casing described in headset
PCBA printed circuit board is filled, the upper casing is fixedly connected with wire rod SR with lower casing right-hand end, is provided in the wire rod SR
Connecting wire has RJ09 crystal head base on the PCBA printed circuit board.The wiring is controlled respectively by two key switches
System selection handle or headset mode and mute function are turned on or off, and utilize the toggle switch design group of another 20pin
A variety of different line sequences are closed, for being adapted to various different telephone sets.
The adjustable line sequence and the wiring with mute function realize line sequence area using the toggle switch circuit of 2 20pin
Point, a key switch realizes that mute function, a key realize the switching of handle and headset, and two crystal head bases connect respectively
Lug wheat and handle stir the line sequence that combination reaches phone adaptation by toggle switch, need headset still by key realization
Handle then presses mute button when mute.
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 (1)
1. a kind of adjustable line sequence and the distribution structure with mute function, composition includes: upper casing (2) and lower casing (1), feature
It is: is locked between the upper casing (2) and lower casing (1) by screw, wiring is drawn on the right side of the upper casing (2) and lower casing (1)
(6), the lower casing (1) is fixedly mounted PCBA printed circuit board (3) above, on the lower casing PCBA printed circuit board (3)
Left and right side is fixedly connected with RJ09 crystal head female seat interface (7), and toggle switch (4) are fixedly mounted at the top of the upper casing (2)
With key switch (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821307247.8U CN208445712U (en) | 2018-08-14 | 2018-08-14 | A kind of adjustable line sequence and the distribution structure with mute function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821307247.8U CN208445712U (en) | 2018-08-14 | 2018-08-14 | A kind of adjustable line sequence and the distribution structure with mute function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208445712U true CN208445712U (en) | 2019-01-29 |
Family
ID=65085997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821307247.8U Active CN208445712U (en) | 2018-08-14 | 2018-08-14 | A kind of adjustable line sequence and the distribution structure with mute function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208445712U (en) |
-
2018
- 2018-08-14 CN CN201821307247.8U patent/CN208445712U/en active Active
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| GR01 | Patent grant |