CN207588121U - The isolation socket of electromagnetic leakage function - Google Patents
The isolation socket of electromagnetic leakage function Download PDFInfo
- Publication number
- CN207588121U CN207588121U CN201721513110.3U CN201721513110U CN207588121U CN 207588121 U CN207588121 U CN 207588121U CN 201721513110 U CN201721513110 U CN 201721513110U CN 207588121 U CN207588121 U CN 207588121U
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- CN
- China
- Prior art keywords
- common mode
- female terminal
- base enclosure
- socket
- inductance coil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000002955 isolation Methods 0.000 title claims abstract description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052802 copper Inorganic materials 0.000 claims abstract description 26
- 239000010949 copper Substances 0.000 claims abstract description 26
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 239000003990 capacitor Substances 0.000 claims description 26
- 230000001681 protective effect Effects 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Filters And Equalizers (AREA)
Abstract
The utility model provides a kind of isolation socket of electromagnetic leakage function, belongs to electrical equipment.It includes panel, the base enclosure being connect with panel, em filtering module is concatenated in base enclosure, between power supply and female terminal, make the socket have common socket without electromagnetism interference performance, the electromagnetic wave of electronic product generation can be filtered off, both electromagnetic wave was avoided to damage human body, it is also avoided that electromagnetic wave phase mutually interferes, influences the function of electronic equipment itself.Two groups of female terminals are at least set in base enclosure, the inserted sheet of female terminal is serially connected by firewire, zero curve, ground wire polarity by copper sheet.Copper sheet includes horizontal segment and the multiple branches being spaced apart on horizontal segment, multiple branches of copper sheet are set, and corresponding with the inserted sheet of the same polarity of female terminal in the same direction.Using such as upper type, the cabling simple and beautiful in socket between circuit and copper piece, in addition, multiple branches of copper sheet are correspondingly connected with by screw and the inserted sheet of the same polarity of female terminal, easy maintenance and replacement.
Description
Technical field
The utility model is related to electrical equipment, specifically a kind of isolation socket of electromagnetic leakage function.
Background technology
Socket, also known as power outlet, switch socket, refer to there are one or the seat that can be inserted into of more than one circuit connection, lead to
It crosses it and can be inserted into various wiring, convenient for being connected with other circuits.Socket is by the connection and disconnection between circuit and copper piece, to reach
To the connecting and disconnecting for being finally reached the partial circuit.
Existing socket when in use there is a problem in that：
First, socket can not shield electromagnetic wave caused by electronic product in itself without electro-magnetic screen function.
Second, the cabling in socket between circuit and copper piece is complicated, it is disorderly and unsystematic.
Invention content
The technical assignment of the utility model is in view of the deficiencies of the prior art, to provide a kind of isolation of electromagnetic leakage function
Socket.
Technical solution is used by the utility model solves its technical problem：
The isolation socket of electromagnetic leakage function, including the panel with jack, the base enclosure being connect with panel, the base enclosure
It is interlocked with panel, and corresponds in base enclosure and to be equipped with female terminal at the position of jack, the female terminal is external by power cord
Power supply is also serially connected with em filtering module in the base enclosure, between power supply and female terminal；
The em filtering module uses two stage filter, including：Common mode inductance coil L1, common mode inductance coil L2, filter
Wave capacitance C1, filter capacitor C2, filter capacitor C3, filter capacitor C4, resistance R1,
Two input terminals of the firewire and zero curve of power supply respectively with common mode inductance coil L1 are connected, power supply it is ground wire grounded, altogether
Two input terminals of the two output termination common mode inductance coil L2 of mould inductance coil L1, two output terminals of common mode inductance coil L2 patch
Seat terminal, filter capacitor C1 connect two input terminals of common mode inductance coil L1, and resistance R1 is in parallel with filter capacitor C2 to be followed by common mode electricity
Feeling two output terminals of coil L1, filter capacitor C3 connects with filter capacitor C4 is followed by two input terminals of common mode inductance coil L2, and
Filter capacitor C3 and filter capacitor C4 junctions are grounded.
It is further improved as the utility model, two groups of female terminals are at least set in the base enclosure, female terminal is inserted
Piece is serially connected respectively by firewire, zero curve, ground wire polarity by copper sheet, and the copper sheet includes horizontal segment and on horizontal segment
The multiple branches being spaced apart, multiple branches of copper sheet are set in the same direction, and corresponding with the inserted sheet of the same polarity of female terminal.
Further improved as the utility model, multiple branches of the copper sheet pass through screw and the same pole of female terminal
The inserted sheet of property is correspondingly connected with.
It is further improved as the utility model, between two output terminals and female terminal of the common mode inductance coil L2
It is further connected with overload protective device.
It is further improved as the utility model, between two output terminals and female terminal of the common mode inductance coil L2
It is further connected with power switch.
Further improved as the utility model, the base enclosure is equipped with and is adapted with overload protective device and power switch
Screens slot.
Further improved as the utility model, the base enclosure is equipped with the installation being adapted with power filtering module
Hole, em filtering module backside face mounting hole are fitted in base enclosure surface and pass through screw and fixed with base enclosure.
The isolation socket of the electromagnetic leakage function of the utility model compared with prior art, generated advantageous effect
It is,
1st, em filtering module is concatenated in base enclosure, between power supply and female terminal, the socket is made not have with common socket
Some electromagnetism interference performances can filter off the electromagnetic wave of electronic product generation, on the one hand avoid electromagnetic wave to people to a certain extent
Body damages, and the electromagnetic wave that electronic equipment is formed on the other hand is avoided to interfere with each other, and influences the function of equipment in itself.
2nd, two groups of female terminals are at least set in base enclosure, the inserted sheet of female terminal is respectively by firewire, zero curve, ground wire polarity by copper
Piece is serially connected.Copper sheet includes horizontal segment and the multiple branches being spaced apart on horizontal segment, multiple branches of copper sheet are same
To setting, and it is corresponding with the inserted sheet of the same polarity of female terminal.Using such as upper type, walking between circuit and copper piece in socket
Line simple and beautiful, in addition, multiple branches of copper sheet are correspondingly connected with by screw and the inserted sheet of the same polarity of female terminal, it is convenient to insert
The repair and replacement of seat terminal.
Description of the drawings
Attached drawing 1 is the circuit connection diagram of the utility model em filtering module；
Attached drawing 2 is the vertical view of the isolation socket of the utility model electromagnetic leakage function；
Attached drawing 3 is the front view of the isolation socket of the utility model electromagnetic leakage function；
Attached drawing 4 is the internal structure chart of the utility model base enclosure；
Attached drawing 5 is that the inside of the utility model base enclosure fills the structure of em filtering module, overload protective device, electromagnetic switch
Figure；
Attached drawing 6 is the connection figure between the inserted sheet and copper sheet of the utility model female terminal.
In figure, 1, jack, 2, panel, 3, base enclosure, 4, female terminal, 5, mounting hole, 6, screens slot one, 7, screens slot two,
8th, copper sheet, 9, power cord, 10, em filtering module, 11, overload protective device, 12, power switch, 13, inserted sheet, 14, horizontal segment,
15th, branch.In Fig. 1, L represents firewire, and N represents zero curve, and E represents ground wire.
Specific embodiment
1-6 says the isolation socket of the electromagnetic leakage function of the utility model in detail below below in conjunction with the accompanying drawings
It is bright.
As shown in attached drawing 2,3,5, the isolation socket of the electromagnetic leakage function of the utility model, including with jack 1
Panel 2, the base enclosure 3 being connect with panel 2, the base enclosure 3 are interlocked with panel 2, and correspond in base enclosure 3 at the position of jack 1
Equipped with female terminal 4, the female terminal 4 is by 9 external power supply of power cord, in the base enclosure 3, between power supply and female terminal 4
Also it is serially connected with em filtering module 10.
As shown in Figure 1, em filtering module 10 uses two stage filter, including：Common mode inductance coil L1, common mode inductance
Coil L2, filter capacitor C1, filter capacitor C2, filter capacitor C3, filter capacitor C4, resistance R1.The firewire and zero curve of power supply point
Two input terminals not with common mode inductance coil L1 are connected, power supply it is ground wire grounded, common mode inductance coil L1 two output termination altogether
Two input terminals of mould inductance coil L2, the two output terminal combination hub terminals 4 of common mode inductance coil L2, filter capacitor C1 connect common mode electricity
Feel two input terminals of coil L1, resistance R1 two output terminals that are followed by common mode inductance coil L1 in parallel with filter capacitor C2, filtered electrical
Appearance C3 connects with filter capacitor C4 is followed by two input terminals of common mode inductance coil L2, and filter capacitor C3 and filter capacitor C4 is connected
Connect place's ground connection.
At least set two groups of female terminals 4 as shown in attached drawing 5,6, in base enclosure 3, the inserted sheet 13 of female terminal 4 respectively by firewire,
Zero curve, ground wire polarity are serially connected by copper sheet 8, and the copper sheet 8 includes horizontal segment 14 and is spaced apart on horizontal segment 14
Multiple branches 15, multiple branches 15 of copper sheet 8 set, and corresponding with the inserted sheet 13 of 4 same polarity of female terminal in the same direction.
Multiple branches 15 of above-mentioned copper sheet 8 are correspondingly connected with by screw and the inserted sheet 13 of 4 same polarity of female terminal.
As shown in attached drawing 4,5, on the basis of above structure, two output terminals and the female terminal 4 of common mode inductance coil L2
Between be further connected with overload protective device 11.
On the basis of above structure, power supply is further connected between two output terminals of common mode inductance coil L2 and female terminal 4
Switch 12.
On the basis of above structure, base enclosure 3 is equipped with the screens slot 1 and power supply being adapted with overload protective device 11
The screens slot 27 that switch 12 is adapted.
On the basis of above structure, base enclosure 3 is equipped with the mounting hole 5 being adapted with power filtering module, em filtering
10 back side face mounting hole 5 of module is fitted in 3 surface of base enclosure and passes through screw and fixed with base enclosure 3.
Its processing and fabricating of the isolation socket of the electromagnetic leakage function of the utility model is very simple and convenient, and by specification is attached
Processing and fabricating shown in figure.
It is the known technology of those skilled in the art in addition to the technical characteristic described in specification.
Claims (7)
1. the isolation socket of electromagnetic leakage function, including the panel with jack, the base enclosure being connect with panel, the base enclosure with
Panel is interlocked, and corresponds in base enclosure and to be equipped with female terminal at the position of jack, which passes through the external electricity of power cord
Source, which is characterized in that be also serially connected with em filtering module in the base enclosure, between power supply and female terminal；
The em filtering module uses two stage filter, including：Common mode inductance coil L1, common mode inductance coil L2, filtered electrical
Hold C1, filter capacitor C2, filter capacitor C3, filter capacitor C4, resistance R1,
Two input terminals of the firewire and zero curve of power supply respectively with common mode inductance coil L1 are connected, ground wire grounded, the common mode electricity of power supply
Feel two input terminals of the two output termination common mode inductance coil L2 of coil L1, the two output terminal combination hub ends of common mode inductance coil L2
Son, filter capacitor C1 connect two input terminals of common mode inductance coil L1, and resistance R1 is in parallel with filter capacitor C2 to be followed by common mode inductance line
Two output terminals of L1 are enclosed, filter capacitor C3 connects with filter capacitor C4 is followed by two input terminals of common mode inductance coil L2, and will filter
Wave capacitance C3 is grounded with filter capacitor C4 junctions.
2. the isolation socket of electromagnetic leakage function according to claim 1, which is characterized in that at least set in the base enclosure
Two groups of female terminals, the inserted sheet of female terminal are serially connected respectively by firewire, zero curve, ground wire polarity by copper sheet, the copper sheet
The multiple branches being spaced apart including horizontal segment and on horizontal segment, multiple branches of copper sheet are set in the same direction, and and socket end
The inserted sheet of the same polarity of son is corresponding.
3. the isolation socket of electromagnetic leakage function according to claim 2, which is characterized in that multiple points of the copper sheet
Branch is correspondingly connected with by screw and the inserted sheet of the same polarity of female terminal.
4. the isolation socket of electromagnetic leakage function according to any one of claim 1-3, which is characterized in that described common
Overload protective device is further connected between two output terminals and female terminal of mould inductance coil L2.
5. the isolation socket of electromagnetic leakage function according to claim 4, which is characterized in that the common mode inductance coil
Power switch is further connected between two output terminals and female terminal of L2.
6. the isolation socket of electromagnetic leakage function according to claim 5, which is characterized in that the base enclosure be equipped with
The screens slot that overload protective device and power switch are adapted.
7. the isolation socket of the electromagnetic leakage function according to claim 1,2,3,5 or 6, which is characterized in that the base
Shell is equipped with the mounting hole being adapted with power filtering module, and em filtering module backside face mounting hole is fitted in base enclosure surface
And pass through screw and fixed with base enclosure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721513110.3U CN207588121U (en) | 2017-11-14 | 2017-11-14 | The isolation socket of electromagnetic leakage function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721513110.3U CN207588121U (en) | 2017-11-14 | 2017-11-14 | The isolation socket of electromagnetic leakage function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207588121U true CN207588121U (en) | 2018-07-06 |
Family
ID=62731840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721513110.3U Active CN207588121U (en) | 2017-11-14 | 2017-11-14 | The isolation socket of electromagnetic leakage function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207588121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109244720A (en) * | 2018-09-26 | 2019-01-18 | 吉林省泰华电子股份有限公司 | A kind of lightning protection red and black isolated from power filtering insert row |
-
2017
- 2017-11-14 CN CN201721513110.3U patent/CN207588121U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109244720A (en) * | 2018-09-26 | 2019-01-18 | 吉林省泰华电子股份有限公司 | A kind of lightning protection red and black isolated from power filtering insert row |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Isolation socket with anti electromagnetic leakage function Effective date of registration: 20201026 Granted publication date: 20180706 Pledgee: Heze rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG TIANDA QINGYUAN INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2020980007188 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230104 Granted publication date: 20180706 Pledgee: Heze rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG TIANDA QINGYUAN INFORMATION TECHNOLOGY CO.,LTD. Registration number: Y2020980007188 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Isolation socket with anti-electromagnetic leakage function Effective date of registration: 20230109 Granted publication date: 20180706 Pledgee: Heze rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG TIANDA QINGYUAN INFORMATION TECHNOLOGY CO.,LTD. Registration number: Y2023980030475 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20240103 Granted publication date: 20180706 Pledgee: Heze rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG TIANDA QINGYUAN INFORMATION TECHNOLOGY CO.,LTD. Registration number: Y2023980030475 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |