CN103561228A - Various branch distributors of next generation internet of things under background of three-in-one network - Google Patents
Various branch distributors of next generation internet of things under background of three-in-one network Download PDFInfo
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- CN103561228A CN103561228A CN201310368691.6A CN201310368691A CN103561228A CN 103561228 A CN103561228 A CN 103561228A CN 201310368691 A CN201310368691 A CN 201310368691A CN 103561228 A CN103561228 A CN 103561228A
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- coil
- distributor
- wound
- circuit
- circuit board
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Abstract
The invention discloses various branch distributors of next generation internet of things under background of a three-in-one network. Based on a current branch distributor of next generation internet of things under background of a three-in-one network, a coil inductor which is wound on a graphite rod and a magnetic rod on a circuit and has a coil pin which is directly welded on the circuit and a coil inductor which is wound on a magnetic bead and has a coil pin which is directly welded on the circuit in the prior art are replaced by chip inductors. The distributor has the advantages of reduction of loss, no loss of signal, the reinforcement of isolation degree, energy saving and small size, the interference coupling of environment stray electromagnetic waves can be reduced, funnel effects gathered by return channel noise are reduced, when a fault and abnormality appear, the timely power cut is facilitated, the processing is convenient, and the life safety of the repair personnel is ensured.
Description
Technical field
The present invention relates to unification of three nets Internet of Things, specifically the signal of Internet of Things receives and sends and arranges, and is more specifically applicable to the various branch distributors of unification of three nets Internet of Things of future generation that audio frequency and video " unification of three nets " two-way interaction signal transmits.
Background technology
The engineering of unification of three nets is at present just in fast development like a raging fire, internet of things service of future generation is progressively realized, make the connection of whole network more and more extensively larger, and signal is all to transmit in the mode of two-way interaction, to the reception of signal with to send that quality technology requires be also more and more higher.And the equipment using in traditional existing reception and transmission, comprise all kinds of branch distributors, the branch distributor of overcurrent and not overcurrent, all kinds of power supply devices, all kinds of smooth transmitter-receivers etc., circuit has following deficiency: adopt coiling on graphite rod, then the end pin with coiling is directly welded on circuit board, or adopt on bar magnet, coiling on magnetic bead, then the end pin with coiling is directly welded on circuit board, adopt the equipment of sort circuit mode, loss is large, consume electric power, isolation is poor, difficult shielding, take component space, processing trouble, cost is also high.
Summary of the invention
Object of the present invention is exactly in order to overcome the deficiencies in the prior art, and the new-type branch distributor using about audio frequency and video new technology " unification of three nets " Internet of Things of future generation is provided.
The present invention realizes by following technical proposals: on the basis of current unification of three nets Internet of Things branch distributor of future generation, being wound on graphite rod, bar magnet and by coil-end pin on the circuit of prior art directly welded to coil inductance in the circuit board, and be wound on magnetic bead and by the direct weldering of coil-end pin coil inductance in the circuit board, all by SMT Inductor, substitute.
Described alternative being wound on graphite rod, bar magnet and by the SMT Inductor of the direct weldering of coil-end pin coil inductance is in the circuit board selected from winding-type, lamination-type, Weaving type and thin film chip inductor device.
Described replacement is wound on magnetic bead and by the chip inductor of the direct weldering of coil-end pin coil inductance in the circuit board and is selected from Weaving type and thin film chip inductor device.
For the ease of emergency processing and maintenance, also, in order to ensure maintenance personal's personal safety, the present invention also arranges maintenance emergency button at branch distributor circuit total input-wire end.
Within described maintenance emergency button is arranged on dispenser housing or outside shell.From facilitating power-off to consider, maintenance emergency button is arranged on outside dispenser housing better.
Because chip inductor (Chip inductors) has miniaturization, high-quality, the characteristic of high-energy storage and low resistance, so the present invention adopts the new-type device of this improved branch distributor, has minimizing loss, signal does not run off, strengthen isolation, energy-conservation, and the advantage such as volume is little, product can narrow down to original 1/4th to 1/2nd.Can also reduce the spuious electromagnetic interference and coupling of environment, alleviate the funneling effect that return path noise collects, for two-way interaction business provides good network environment.Also overcome prior art adopt on graphite rod coiling and by coil-end pin directly weldering in the circuit board, or adopt on bar magnet, coiling and coil-end pin is directly welded to the disadvantage that inductance element in the circuit board generates heat on magnetic bead.Maintenance and emergency button are not set on prior art circuit in addition, and the present invention sets up after maintenance emergency button, when breaking down and occurring when abnormal, being convenient to timely power-off, and convenient processing, and guarantee maintenance personal's life security.
Accompanying drawing explanation
Fig. 1 is the electrical schematic diagram of distributor of the present invention;
Fig. 2 is the electrical schematic diagram of prior art distributor;
Fig. 3 is the electrical schematic diagram of overflow branch distributor of the present invention;
Fig. 4 is the electrical schematic diagram of prior art overflow branch distributor.
Embodiment
Whole product is 16 distributors, by shell be placed in the electric circuit constitute in shell.
See Fig. 1.A maintenance emergency button K is set outside 16 allotter circuit total input-wire end housings.
Comparison diagram 2, distributor of the present invention is by magnetic bead inductance T in prior art
1~ T
30all replace with thin film chip inductor device.
Whole product is overcurrent four branch distributors, by shell be placed in the electric circuit constitute in shell.
See Fig. 3.A maintenance emergency button K is set outside overflow branch distributor circuit total input-wire end housing.
Inductance L
1~ L
6be winding-type SMT Inductor, inductance T
1~ T
8be film plate-type chip inductor.
Comparison diagram 4, overflow branch distributor of the present invention is that being wound on bar magnet and by coil-end pin in prior art directly welded to coil inductance coil L in the circuit board
1~ L
6, replace with the SMT Inductor of winding-type, and be wound on magnetic bead and by the direct weldering of coil-end pin coil inductance T in the circuit board
1~ T
8all replace with film plate-type chip inductor.
Claims (5)
1. various branch distributors of unification of three nets Internet of Things of future generation, it is characterized in that: be wound on graphite rod or bar magnet and by the direct weldering of coil-end pin coil inductance in the circuit board and directly weld coil inductance element in the circuit board with being wound on magnetic bead and by coil-end pin, be SMT Inductor.
2. according to the distributor of claim 1, it is characterized in that: described alternative being wound on graphite rod, bar magnet and by the SMT Inductor of the direct weldering of coil-end pin coil inductance is in the circuit board selected from winding-type, lamination-type, Weaving type and thin film chip inductor device.
3. according to the distributor of claim 1, it is characterized in that: described alternative being wound on magnetic bead and by the SMT Inductor of the direct weldering of coil-end pin coil inductance is in the circuit board selected from Weaving type and thin film chip inductor device.
4. according to the distributor of claim 1, it is characterized in that: at allotter circuit total input-wire end, maintenance emergency button is set.
5. according to the distributor of claim 4, it is characterized in that: within maintenance emergency button is arranged on dispenser housing or outside shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310368691.6A CN103561228A (en) | 2013-08-22 | 2013-08-22 | Various branch distributors of next generation internet of things under background of three-in-one network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310368691.6A CN103561228A (en) | 2013-08-22 | 2013-08-22 | Various branch distributors of next generation internet of things under background of three-in-one network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103561228A true CN103561228A (en) | 2014-02-05 |
Family
ID=50015367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310368691.6A Pending CN103561228A (en) | 2013-08-22 | 2013-08-22 | Various branch distributors of next generation internet of things under background of three-in-one network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103561228A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101083347A (en) * | 2006-05-31 | 2007-12-05 | 中国科学院电子学研究所 | Arbitrary dual-frequency power divider based on right-left transmission line and its production method |
| CN101420240A (en) * | 2008-10-13 | 2009-04-29 | 广州易迩达电子有限公司 | Minisize vehicle-mounted AM/FM tuner |
| CN202798644U (en) * | 2012-08-30 | 2013-03-13 | 武汉凡谷电子技术股份有限公司 | Multi-path common-frequency power distribution and combination system |
| CN203457238U (en) * | 2013-08-22 | 2014-02-26 | 桂林市创琳电子科技发展有限公司 | Various branch distributors for three-in-one network next generation of internet of things |
-
2013
- 2013-08-22 CN CN201310368691.6A patent/CN103561228A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101083347A (en) * | 2006-05-31 | 2007-12-05 | 中国科学院电子学研究所 | Arbitrary dual-frequency power divider based on right-left transmission line and its production method |
| CN101420240A (en) * | 2008-10-13 | 2009-04-29 | 广州易迩达电子有限公司 | Minisize vehicle-mounted AM/FM tuner |
| CN202798644U (en) * | 2012-08-30 | 2013-03-13 | 武汉凡谷电子技术股份有限公司 | Multi-path common-frequency power distribution and combination system |
| CN203457238U (en) * | 2013-08-22 | 2014-02-26 | 桂林市创琳电子科技发展有限公司 | Various branch distributors for three-in-one network next generation of internet of things |
Non-Patent Citations (2)
| Title |
|---|
| 宣大荣: "表面组装技术", 《电子元件与材料》 * |
| 魏宝泉，田兴德，魏静: "介绍一种视频音频切换分配器", 《电声技术》 * |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140205 |
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| WD01 | Invention patent application deemed withdrawn after publication |