CN217160109U - Double-interface grounding shielding voice switching module - Google Patents
Double-interface grounding shielding voice switching module Download PDFInfo
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- CN217160109U CN217160109U CN202220713818.8U CN202220713818U CN217160109U CN 217160109 U CN217160109 U CN 217160109U CN 202220713818 U CN202220713818 U CN 202220713818U CN 217160109 U CN217160109 U CN 217160109U
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Abstract
The utility model discloses a two interface belts ground shield pronunciation switching module, the box body has upper cover plate and lower apron to constitute, the edge of apron is equipped with the spacing groove down to apron center department is equipped with the circuit board under, and the upper cover plate passes through the card protruding piece gomphosis in the spacing groove, still be equipped with a plurality of through-holes on the upper cover plate, be equipped with shielding pronunciation module and binding post on the circuit board, shielding pronunciation module and binding post are corresponding with the through-hole position. The utility model discloses a box body bears the contact as pronunciation switching module, and internally mounted has the circuit board of special design preparation to be equipped with shift knob on the circuit board. When two lines access, on the binding post of two differences is received respectively to the sinle silk of two lines, dials the position of OFF with circuit board shift knob, then can realize two lines separation and use, and the structure is simpler, the operation is more convenient, can be applicable to the use of many lines.
Description
Technical Field
The utility model relates to a communication equipment technical field, more specifically the saying so relates to a two interface areas ground shield pronunciation switching module.
Background
Most of the existing voice switching modules adopt three types of 4-core unshielded modules, and a routing tool is adopted to route 4 cores of a twisted pair to an IDC (Internet data center) card terminal of the module; and an information module mounting mode is also adopted. After the module is connected, the module is installed on the information panel and then connected with the telephone through a jumper wire.
However, in practical use, when some two telephones need to share the same number, only the jumper wire connected from the information panel can be stripped, and another jumper wire is connected in parallel, wound and fixed by using an insulating tape and then respectively connected to the two telephones, so that the operation is complicated, the appearance is influenced, and the connection point part is easy to generate faults.
Therefore, how to provide a connecting terminal with convenient use and simple structure is a problem that needs to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a use convenient, simple structure's a double interface area ground shield pronunciation switching module.
In order to achieve the above object, the present invention provides the following technical solutions, including: a box body and a circuit board; the voice shielding box comprises a box body, a circuit board and a plurality of through holes, wherein the box body is composed of an upper cover plate and a lower cover plate, a limiting groove is formed in the edge of the lower cover plate, the circuit board is arranged at the center of the lower cover plate, the upper cover plate is embedded in the limiting groove through a convex clamping piece, the upper cover plate is further provided with the through holes, a voice shielding module and a wiring terminal are arranged on the circuit board, and the voice shielding module and the wiring terminal correspond to the through holes in position.
Preferably, in the above dual-interface grounding shielding voice switching module, the circuit board is further provided with a switch control key.
Preferably, in the above dual-interface grounded shield voice switching module, the top wiring layer and the bottom wiring layer of the circuit boards are top layer wiring layer and bottom layer wiring layer.
Preferably, in the above dual-interface grounded shielded speech adapter module, two of the terminals and two of the shielded speech modules are respectively disposed on the top and bottom top routing layers.
Preferably, in the above dual-interface grounding shielding voice switching module, the connecting terminal is connected to the gold needle structure of the voice shielding module through the circuit board, and is connected to the gold needle structure.
Preferably, in the dual-interface grounded-shielded voice switching module, the switch control key switches back and forth between the TOPLAYER-top wiring layer and the BOTTOMLAYER-bottom wiring layer to control the circuit between the terminal and the shielded voice module.
Can know via foretell technical scheme, compare with prior art, the utility model discloses a two interface zone ground shield pronunciation switching module, the utility model discloses a box body bears the contact as pronunciation switching module, and internally mounted has the circuit board of special design preparation to be equipped with shift knob on the circuit board. When two lines are connected, the wire cores of the two lines are respectively connected to two different wiring terminals, and the switch button of the circuit board is dialed to the OFF position, so that the two lines can be used separately, and the two connected telephones are respectively different numbers; when only one line is connected in and two telephones needing to be connected out share the same number, the wire core of the line can be connected to any wiring terminal, the switch button is dialed to the ON position, configuration can be completed, the structure is simpler, the operation is more convenient and faster, and the telephone set can be suitable for using a plurality of lines.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic diagram of the explosion structure of the present invention.
Fig. 2 is a schematic diagram of a layered structure of a circuit board according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-2, which illustrate a dual-interface grounding shielding voice switching module according to the present invention.
The utility model discloses, include: a case body, a circuit board 3; the voice shielding box comprises a box body and is characterized in that the box body is composed of an upper cover plate 2 and a lower cover plate 1, a limiting groove is formed in the edge of the lower cover plate 1, a circuit board 3 is arranged at the center of the lower cover plate 1, the upper cover plate 2 is embedded in the limiting groove through a convex clamping piece, a plurality of through holes are further formed in the upper cover plate 2, a voice shielding module 5 and a wiring terminal 5 are arranged on the circuit board 3, and the voice shielding module 5 and the wiring terminal 5 correspond to the through holes in position.
In order to further optimize the technical scheme, a switch control key 6 is further arranged on the circuit board 3.
In order to further optimize the above solution, the circuit board 3 has top layer wiring layer 31 and bottom layer wiring layer 32.
In order to further optimize the above technical solution, the number of the connecting terminal 5 and the voice shielding module 5 is two, and the two connecting terminals are respectively disposed on the TOPLAYER-top wiring layer 31 and the BOTTOMLAYER-bottom wiring layer 32.
In order to further optimize the technical scheme, the wiring terminal 5 is connected with the golden pin structure of the voice shielding module 5 through the circuit board 3 and is connected with the golden pin structure.
In order to further optimize the above technical solution, the switch control key 6 can switch the TOPLAYER-top wiring layer 31 and the BOTTOMLAYER-bottom wiring layer 32 back and forth, thereby controlling the circuit between the connection terminal 5 and the voice-shielded module 5.
In order to further optimize the technical scheme, a switch button on the circuit board 3 is turned to an OFF position, and the nodes of the two shielding voice modules 5 are respectively connected with the rear connecting terminals through circuits, so that the different-path signal output of the two shielding voice modules 5 is realized.
In order to further optimize the technical scheme, a switch button ON the circuit board 3 is turned to an ON position, nodes of the two shielding voice modules 5 are connected in parallel through a circuit and can be connected with any connecting terminal behind, one circuit can be connected in, and the two shielding voice modules 5 output signals in the same path.
In order to further optimize the technical scheme, the shielding socket can be grounded, the shielding wire of the incoming wire is connected with the wiring terminal 5GND on the shielding socket and is communicated with the ground wire, and higher anti-interference performance can be provided.
In order to further optimize the technical scheme, the double-socket same-path signal output or the double-socket different-path signal output can be flexibly realized according to different requirements of users by operating the switch button, and higher anti-interference performance is provided.
In order to further optimize above-mentioned technical scheme, the utility model relates to a two interface areas ground shield pronunciation switching module 5 is applied to the termination of horizontal subsystem, can fix or not fix at wall or desktop, carries out voice signal and connects the transmission, small in size, elegant appearance.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A dual interface grounded shielded voice switching module comprising: a box body and a circuit board; the voice shielding box comprises a box body, a circuit board and a plurality of through holes, wherein the box body is composed of an upper cover plate and a lower cover plate, a limiting groove is formed in the edge of the lower cover plate, the circuit board is arranged at the center of the lower cover plate, the upper cover plate is embedded in the limiting groove through a convex clamping piece, the upper cover plate is further provided with the through holes, a voice shielding module and a wiring terminal are arranged on the circuit board, and the voice shielding module and the wiring terminal correspond to the through holes in position.
2. The dual-interface grounding shielding voice switching module as claimed in claim 1, wherein the circuit board further comprises a switch control key.
3. The dual-interface grounding shield voice switching module of claim 2, wherein the top and bottom routing layers of the circuit boards are top and bottom routing layers.
4. The dual-interface grounding shield voice adapter module as claimed in claim 1, wherein the number of the wire terminals and the voice shield module is two, and the two wire terminals and the voice shield module are respectively disposed on a top wiring layer and a bottom wiring layer.
5. The dual-interface grounding shielded voice adapter module of claim 4, wherein the terminals are connected to the gold pin structure by a circuit board that is accessible to the gold pin structure of the voice-shielded module.
6. The dual-interface grounding shielded voice switch module as claimed in claim 2, wherein the switch control key switches the top and bottom wiring layers back and forth to control the circuit between the wire terminals and the voice-shielded module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220713818.8U CN217160109U (en) | 2022-03-30 | 2022-03-30 | Double-interface grounding shielding voice switching module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220713818.8U CN217160109U (en) | 2022-03-30 | 2022-03-30 | Double-interface grounding shielding voice switching module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217160109U true CN217160109U (en) | 2022-08-09 |
Family
ID=82696962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220713818.8U Active CN217160109U (en) | 2022-03-30 | 2022-03-30 | Double-interface grounding shielding voice switching module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217160109U (en) |
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2022
- 2022-03-30 CN CN202220713818.8U patent/CN217160109U/en active Active
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