CN104332778B - A kind of distributed sound separator and voice socket thereof - Google Patents
A kind of distributed sound separator and voice socket thereof Download PDFInfo
- Publication number
- CN104332778B CN104332778B CN201410540548.5A CN201410540548A CN104332778B CN 104332778 B CN104332778 B CN 104332778B CN 201410540548 A CN201410540548 A CN 201410540548A CN 104332778 B CN104332778 B CN 104332778B
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- terminal
- trigger
- contact site
- signal
- fixing
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/71—Contact members of coupling parts operating as switch, e.g. linear or rotational movement required after mechanical engagement of coupling part to establish electrical connection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
- H01R24/62—Sliding engagements with one side only, e.g. modular jack coupling devices
- H01R24/64—Sliding engagements with one side only, e.g. modular jack coupling devices for high frequency, e.g. RJ 45
Abstract
The open a kind of distributed sound separator of the present invention, include voice socket and circuit board, this circuit board has filter circuit and the signal input part being connected with filter circuit and signal output part, described voice socket is installed on signal output part, this voice socket includes shell, terminal base and a plurality of signal terminal, this signal terminal is connected with filter circuit, and voice socket is provided with the switching device for control signal input Yu filter circuit break-make being made up of trigger terminal and fixing terminal.Thereby, by arranging a switching device on voice socket, the action utilizing telephone plug grafting voice socket realizes the opening and closing of switching device, the Splitter being not inserted into telephone plug is made to be in open-circuit condition, it is to avoid filter capacitor affects the phenomenon of system insertion loss and return loss, thus, realize multiple Splitter to be connected in same wiring, whole wire structures is simple, and production and assembly are convenient, low cost.
Description
Technical field
The present invention relates to technical field of communication, refer in particular to a kind of distributed sound separator being applicable to Britain's DSL client and voice socket thereof.
Background technology
nullBritain Telecom newest standards BT SIN498 announces，This standard-required is with reference to ETSI TS 101 952-3,This standard gauge is scheduled in same wiring needs and is connected to few 3 same voice separators，As is well known，Splitter has filter capacitor to be connected in the middle of circuit in the line，When same voice separator and connect with same wiring time，And connect and can affect the parameter such as insertion loss and return loss of whole system with middle filter capacitor，Make it can not meet BT SIN498 code requirement，The mode solving this problem is used to have two kinds the most on the market，One is shown in that U.S. patent Nos: US 6212259 B1 utilizes tongue tube as switching device，When being installed on inductance on tongue tube when circuit there being electric current flow through，Its inductance is made to produce magnetic force，By reed switch conduction in filter capacitor，And other and connect with connect up in Splitter filter capacitor be not turned on because no current flows through，Achieve the goal.The method shortcoming is, tongue tube direction must be parallel with being placed in top inductance so that being unfavorable for during volume production controlling, additionally tongue tube is relatively costly, and can not meet the requirement when at phone on-hook no current of up-to-date BT SIN498 standard.Another kind is shown in that Chinese invention patent notification number: CN 101605285 A is the most common audion as switching device, when circuit have electric current by time make audion be on state.The method is big with previous patent mode to identical, it is all to control its electric current to achieve the goal, this patent shortcoming is to meet the requirement when at phone on-hook no current of up-to-date BTSIN 498 standard, and audion is it is necessary to have biasing resistor, whole filter circuit D.C. resistance is increased, and cost is the highest.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose is to provide a kind of distributed sound separator, by arranging the switching device of a control signal input and filter circuit break-make on voice socket, the Splitter being not inserted into telephone plug is made to be in open-circuit condition, it is achieved multiple Splitters are connected in same wiring, simple in construction, production and assembly are convenient, low cost.
For achieving the above object, the present invention uses such as purgation technical scheme:
A kind of voice socket, include shell, terminal base and a plurality of signal terminal, this shell has a containing cavity, this terminal base is installed in containing cavity, a plurality of terminal groove it is provided with on terminal base, above-mentioned a plurality of signal terminal is installed in this terminal groove, described terminal groove is provided with a trigger terminal and and fixes terminal, this trigger terminal, fixing terminal and above-mentioned signal terminal are respectively provided with contact site, holding parts and leg portion, wherein, this trigger terminal and fixing terminal are positioned in same terminal groove, the contact site of trigger terminal is above the contact site of fixing terminal, and detachable and fixing terminal contact site Elastic Contact.
As a kind of preferred version, described a plurality of terminal groove respectively by terminal base upper surface through terminal base front end and internal bending extension to terminal base rear end, above-mentioned trigger terminal, fixing terminal and signal terminal are respectively arranged in terminal groove, wherein, the contact site of this signal terminal is in terminal base upper surface terminal groove, the holding parts of signal terminal is immobilizated in terminal base front end and inside end pilot trench, and the leg portion of signal terminal is extended downwardly from by the bending of terminal base rear end terminal groove；The contact site of this trigger terminal is in terminal base upper surface terminal groove, and the holding parts of trigger terminal is immobilizated in terminal base front end and inside end pilot trench, and the leg portion of trigger terminal is extended downwardly from by the bending of terminal base rear end terminal groove；The contact site of this fixing terminal is relative to each other with the contact site of trigger terminal, and is positioned at below the contact site of trigger terminal, and the leg portion of this fixing terminal is extended downwardly from by the bending of terminal base rear end.
As a kind of preferred version, being arranged with the embedding slot for installation end Stroma bottom described containing cavity, above-mentioned terminal base is installed in this embedding slot, and terminal base upper surface is concordant with containing cavity upper edge, forms an interface between terminal base and outer casing inner wall.
As a kind of preferred version, described embedding slot both sides are respectively arranged with one for the gathering sill spacing to terminal base, are respectively arranged with a breach on two gathering sills；In terminal base both sides, corresponding gathering sill is provided with the guide pad that front end is wedge shaped respectively, it is respectively arranged with the fixture block corresponding with breach in two guide pad lower surfaces, when terminal base is installed in containing cavity, two guide pads are respectively placed in two gathering sills, and two fixture blocks are snapped in two breach respectively.
As a kind of preferred version, described embedding slot front end side wall is provided with fixing for compressing signal terminal and trigger terminal to stops.
As a kind of preferred version, the contact site of described signal terminal and trigger terminal is along telephone plug direction of insertion the most upwards in tilting shape, and the contact site of described fixing terminal is the convex closure upwards arched upward.
As a kind of preferred version, below described shell, it is provided with the inserting foot for plug-in mounting.
nullA kind of distributed sound separator，Include circuit board and described voice socket，This circuit board has filter circuit and the signal input part being connected with filter circuit and signal output part，Described voice socket is installed on signal output part，This voice socket includes shell、Terminal base and a plurality of signal terminal，This shell has a containing cavity，This terminal base is installed in containing cavity，A plurality of terminal groove it is provided with on terminal base，Above-mentioned a plurality of signal terminal is installed in this terminal groove，It is characterized in that: described terminal groove is provided with a trigger terminal and and fixes terminal，This trigger terminal、Fixing terminal and above-mentioned signal terminal are respectively provided with contact site、Holding parts and leg portion，Wherein，This trigger terminal and fixing terminal are positioned in same terminal groove，The contact site of trigger terminal is above the contact site of fixing terminal，And detachable and fixing terminal contact site Elastic Contact，This trigger terminal is connected with signal input part，This fixing terminal is connected with filter circuit，This trigger terminal and fixing terminal form the switching device for control signal input with filter circuit break-make.
As a kind of preferred version, described signal input part has first input end and the second input, and wherein, first input end directly connects with filter circuit, and the second input is connected with above-mentioned trigger terminal.
The present invention compared with prior art has clear advantage and beneficial effect, specifically, as shown from the above technical solution, by arranging the switching device of a control signal input and filter circuit break-make on voice socket, the action utilizing telephone plug plug voice socket realizes the opening and closing of switching device, the Splitter being not inserted into telephone plug in same wiring is made to be in open-circuit condition, avoid the occurrence of same voice separator when being connected in same wiring, the filter capacitor being connected to centre affects the phenomenon of system insertion loss and return loss, thus, realize being connected in same wiring of multiple Splitter, and whole wire structures is simple, production and assembly are convenient, low cost.
For more clearly illustrating architectural feature and effect of the present invention, it is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is that the voice socket of the present invention is installed on schematic diagram on circuit board；
Fig. 2 is the voice socket schematic perspective view of the present invention；
Fig. 3 is the voice socket decomposing schematic representation of the present invention；
Fig. 4 is cross-sectional schematic at the A-A of Fig. 2；
Fig. 5 is that telephone plug and the voice socket of the present invention are to plug in schematic diagram；
Fig. 6 is cross-sectional schematic at the B-B of Fig. 2；
Fig. 7 is that the terminal of the present invention assembles schematic diagram with terminal base；
Fig. 8 is terminal another visual angle schematic diagram with terminal base assembling of the present invention；
Fig. 9 is the filter circuit schematic diagram of the present invention.
Accompanying drawing identifier declaration:
10, voice socket
11, shell
111, containing cavity
112, embedding slot
1121, gathering sill
1122, breach
1123, to stops
113, inserting foot
12, terminal base
121, guide pad
1211, fixture block
122, terminal groove
13, signal terminal
14, trigger terminal
15, fixing terminal
16, interface
17, contact site
18, holding parts
19, leg portion
20, circuit board
21, filter circuit
22, signal input part
221, first input end
222, the second input
23, signal output part
30, telephone plug.
Detailed description of the invention
The present invention as shown in Figures 1 to 9, a kind of distributed sound separator and voice socket thereof, include voice socket 10 and circuit board 20, wherein:
This circuit board 20 has filter circuit 21 and the signal input part 22 being connected with filter circuit 21 and signal output part 23, this signal input part 22 has first input end 221 and the second input 222, wherein, first input end 221 directly connects with filter circuit 21, above-mentioned voice socket 10 is installed on signal output part 23, and this voice socket 10 includes shell 11, terminal base 12 and a plurality of signal terminals 13 being installed on terminal base 12 and trigger terminal 14 and fixing terminal 15；
nullThis shell 11 has a containing cavity 111，The embedding slot 112 for installation end Stroma 12 it is arranged with bottom this containing cavity 111，It is respectively arranged with one for the gathering sill 1121 spacing to terminal base 12 in these embedding slot 112 both sides，A breach 1122 it is respectively arranged with on two gathering sills 1121，Above-mentioned terminal base 12 is installed in embedding slot 112，Terminal base 12 upper surface is concordant with embedding slot 112 upper edge，An interface 16 is formed between terminal base 12 and shell 11 inwall，In terminal base 12 both sides, corresponding gathering sill 1121 is provided with the wedge shaped guide pad in front end 121 respectively，It is respectively arranged with the fixture block 1211 corresponding with breach 1122 in two guide pad 121 lower surfaces，When terminal base 12 is installed in embedding slot 112，Two guide pads 121 are respectively placed in two gathering sills 1121，Two fixture blocks 1211 are snapped in two breach 1122 respectively，In addition，Be provided with on the sidewall of embedding slot 112 corresponding end Stroma 12 front end for compress terminal to stops 1123，The inserting foot 113 for plug-in mounting it is provided with below shell 11；
nullA plurality of terminal groove 122 it is provided with on this terminal base 12，These a plurality of terminal grooves 122 respectively by terminal base 12 upper surface through terminal base 12 front end and internal bending extension to terminal base 12 rear end，Above-mentioned signal terminal 13、Trigger terminal 14 and fixing terminal 15 are respectively arranged in terminal groove 122，This tactile signal terminal 13、Trigger terminal 14 and fixing terminal 15 are respectively provided with contact site 17、Holding parts 18 and leg portion 19，Wherein，The contact site of signal terminal 13 is in terminal base 12 upper surface terminal groove 122，The holding parts of signal terminal 13 is immobilizated in terminal base 12 front end and inside end pilot trench 122，The leg portion of signal terminal 13 is extended downwardly from being connected with above-mentioned filter circuit 21 by the bending of terminal base 12 rear end terminal groove 122，The contact site of trigger terminal 14 is in terminal base 12 upper surface terminal groove 122，The holding parts of trigger terminal 14 is immobilizated in terminal base 12 front end and inside end pilot trench 122，The leg portion of trigger terminal 14 is extended downwardly from being connected with above-mentioned second incoming end 222 by the bending of terminal base 12 rear end terminal groove 122，And the contact site of signal terminal 13 and trigger terminal 14 be butted on respectively above-mentioned shell 11 on stops 1123；The contact site of this fixing terminal 15 and trigger terminal 14 are in same terminal groove 122, the contact site of fixing terminal 15 is relative to each other with the contact site of trigger terminal 14, and it is positioned at below the contact site of trigger terminal 14, the leg portion of fixing terminal 15 is connected with filter circuit 21 straight down, the contact site of this signal terminal 13 and trigger terminal 14 is along telephone plug 30 direction of insertion the most upwards in tilting shape, and the contact site of this fixing terminal 15 is the convex closure upwards arched upward；The contact site of trigger terminal 14 forms the switching device for control signal input 22 with filter circuit 21 break-make with the detachable Elastic Contact of contact site of fixing terminal 15.
The principle of the invention is as follows: be plugged in the interface 16 of voice socket 10 by telephone plug 30, the contact site of trigger terminal 14 is squeezed and electrically connects with the contact site fixing terminal 15, switching device closes, filter circuit 21 turns on signal input part 22, signal input part 22 realizes conducting by filter circuit 21 with signal output part 23, and Splitter works；And other is connected to the Splitter in same wiring, owing to not having the grafting action of telephone plug 30, switching device is not closed, and signal input part 22 and filter circuit 21 are in open-circuit condition, and Splitter does not works.In addition, it is necessary to explanation is that filter circuit 21 does not limit a kind of form as shown in Figure 9, can convert as required, as long as realizing same function.
The design focal point of the present invention is, by arranging the switching device of a control signal input and filter circuit break-make on voice socket, the action utilizing telephone plug plug voice socket realizes the opening and closing of switching device, the Splitter being not inserted into telephone plug in same wiring is made to be in open-circuit condition, avoid the occurrence of same voice separator when being connected in same wiring, the filter capacitor being connected to centre affects the phenomenon of system insertion loss and return loss, thus, realize being connected in same wiring of multiple Splitter, and whole wire structures is simple, production and assembly are convenient, low cost.
The above, it it is only presently preferred embodiments of the present invention, not the technical scope of the present invention is imposed any restrictions, therefore every technical spirit according to the present invention is to any trickle amendment made for any of the above embodiments, equivalent variations and modification, all still falls within the range of technical solution of the present invention.
Claims (8)
1. a voice socket, include shell, terminal base and a plurality of signal terminal, this shell has a containing cavity, this terminal base is installed in containing cavity, a plurality of terminal groove it is provided with on terminal base, above-mentioned a plurality of signal terminal is installed in this terminal groove, it is characterized in that: described terminal groove is provided with a trigger terminal and and fixes terminal, this trigger terminal, fixing terminal and above-mentioned signal terminal are respectively provided with contact site, holding parts and leg portion, wherein, this trigger terminal and fixing terminal are positioned in same terminal groove, the contact site of trigger terminal is above the contact site of fixing terminal, and detachable and fixing terminal contact site Elastic Contact, and the contact site of this signal terminal and trigger terminal along telephone plug direction of insertion the most upwards in tilting shape, the contact site of fixing terminal is the convex closure upwards arched upward.
Voice socket the most according to claim 1, it is characterized in that: described a plurality of terminal grooves respectively by terminal base upper surface through terminal base front end and internal bending extension to terminal base rear end, above-mentioned trigger terminal, fixing terminal and signal terminal are respectively arranged in terminal groove, wherein, the contact site of this signal terminal is in terminal base upper surface terminal groove, the holding parts of signal terminal is immobilizated in terminal base front end and inside end pilot trench, and the leg portion of signal terminal is extended downwardly from by the bending of terminal base rear end terminal groove；The contact site of this trigger terminal is in terminal base upper surface terminal groove, and the holding parts of trigger terminal is immobilizated in terminal base front end and inside end pilot trench, and the leg portion of trigger terminal is extended downwardly from by the bending of terminal base rear end terminal groove；The contact site of this fixing terminal is relative to each other with the contact site of trigger terminal, and is positioned at below the contact site of trigger terminal, and the leg portion of this fixing terminal is extended downwardly from by the bending of terminal base rear end.
Voice socket the most according to claim 2, it is characterized in that: bottom described containing cavity, be arranged with the embedding slot for installation end Stroma, above-mentioned terminal base is installed in this embedding slot, and terminal base upper surface is concordant with containing cavity upper edge, forms an interface between terminal base and outer casing inner wall.
Voice socket the most according to claim 3, it is characterised in that: described embedding slot both sides are respectively arranged with one for the gathering sill spacing to terminal base, are respectively arranged with a breach on two gathering sills；In terminal base both sides, corresponding gathering sill is provided with the guide pad that front end is wedge shaped respectively, it is respectively arranged with the fixture block corresponding with breach in two guide pad lower surfaces, when terminal base is installed in containing cavity, two guide pads are respectively placed in two gathering sills, and two fixture blocks are snapped in two breach respectively.
Voice socket the most according to claim 3, it is characterised in that: be provided with in described embedding slot front end side wall fixing for compressing signal terminal and trigger terminal to stops.
Voice socket the most according to claim 1, it is characterised in that: it is provided with the inserting foot for plug-in mounting below described shell.
null7. a distributed sound separator，Include the voice socket described in any one in circuit board and aforementioned claim 1 to 6，This circuit board has filter circuit and the signal input part being connected with filter circuit and signal output part，Described voice socket is installed on signal output part，This voice socket includes shell、Terminal base and a plurality of signal terminal，This shell has a containing cavity，This terminal base is installed in containing cavity，A plurality of terminal groove it is provided with on terminal base，Above-mentioned a plurality of signal terminal is installed in this terminal groove，It is characterized in that: described terminal groove is provided with a trigger terminal and and fixes terminal，This trigger terminal、Fixing terminal and above-mentioned signal terminal are respectively provided with contact site、Holding parts and leg portion，Wherein，This trigger terminal and fixing terminal are positioned in same terminal groove，The contact site of trigger terminal is above the contact site of fixing terminal，And detachable and fixing terminal contact site Elastic Contact，This trigger terminal is connected with signal input part，This fixing terminal is connected with filter circuit，This trigger terminal and fixing terminal form the switching device for control signal input with filter circuit break-make.
Distributed sound separator the most according to claim 7, it is characterised in that: described signal input part has first input end and the second input, and wherein, first input end is directly connected to filter circuit, and the second input is connected with above-mentioned trigger terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410540548.5A CN104332778B (en) | 2014-10-14 | 2014-10-14 | A kind of distributed sound separator and voice socket thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410540548.5A CN104332778B (en) | 2014-10-14 | 2014-10-14 | A kind of distributed sound separator and voice socket thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104332778A CN104332778A (en) | 2015-02-04 |
| CN104332778B true CN104332778B (en) | 2016-08-31 |
Family
ID=52407461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410540548.5A Active CN104332778B (en) | 2014-10-14 | 2014-10-14 | A kind of distributed sound separator and voice socket thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104332778B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2783621B1 (en) * | 1998-09-22 | 2000-10-27 | Itt Mfg Enterprises Inc | ELECTRICAL CONNECTOR FOR AN ELECTRONIC MEMORY CARD, ESPECIALLY OF THE MMC TYPE |
| US6749466B1 (en) * | 2000-08-14 | 2004-06-15 | Hubbell Incorporated | Electrical connector contact configurations |
| CN2466824Y (en) * | 2001-02-21 | 2001-12-19 | 立臻微机电股份有限公司 | Connector capable of compatibly using two transmission lines |
| CN2469584Y (en) * | 2001-04-02 | 2002-01-02 | 立臻微机电股份有限公司 | Connector suitable for connector of two kinds of transmission line |
| CN102447201A (en) * | 2010-10-14 | 2012-05-09 | 弘邺科技有限公司 | Filtering module of electronic signal connector |
| CN203104588U (en) * | 2012-12-28 | 2013-07-31 | 智嘉通讯科技(东莞)有限公司 | XDSL (x Digital Subscriber Line) voice separator |
| CN203180129U (en) * | 2013-03-07 | 2013-09-04 | 特通科技有限公司 | Stack type connector possessing detecting function |
| CN204118402U (en) * | 2014-10-14 | 2015-01-21 | 智嘉通讯科技(东莞)有限公司 | A kind of distributed sound separator and voice socket thereof |
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2014
- 2014-10-14 CN CN201410540548.5A patent/CN104332778B/en active Active
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| CN104332778A (en) | 2015-02-04 |
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