CN2629345Y - Engine signal double-channel receiving coil - Google Patents
Engine signal double-channel receiving coil Download PDFInfo
- Publication number
- CN2629345Y CN2629345Y CN 03239753 CN03239753U CN2629345Y CN 2629345 Y CN2629345 Y CN 2629345Y CN 03239753 CN03239753 CN 03239753 CN 03239753 U CN03239753 U CN 03239753U CN 2629345 Y CN2629345 Y CN 2629345Y
- Authority
- CN
- China
- Prior art keywords
- coil
- iron core
- cab signal
- induction
- channel receiving
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an engine signal double-channel receiving coil which adopts two sets of coils. An inner hanger is arranged at each of both ends of an iron core formed by the superposition of silicon electric sheet steel with high magnetic conductance, and an induction coil is respectively installed in each of the inner sides of inner hangers on both ends of the iron core; the iron core on which the induction coils and the inner hangers are installed in a plastic casing of which the middle is filled with silica gel, both ends of each coil group are connected to four cables which are four-core shielded cables, and two induction coils arranged on the same end head of each of the engine signal double-channel receiving coils above a left and a right rails are connected in series. The engine signal double-channel receiving coil has the advantages of strong seal performance, small volume and light weight.
Description
Technical field
The utility model relates to a kind of cab signal receiving coil, be meant a kind of cab signal two-way receiver coil that is used with digital versatile cab signal system especially, the cab signal that is suitable for electrification, non-electrification, shift frequency, ac counting, naked frequency shift modulated track circuit standards such as (UM-71) is surveyed use.
Background technology
At present, the cab signal receiving coil adopts the method for reseptance of single coil structure, its structure is respectively to hang a cab signal receiving coil above two rails of locomotive, the structure of this cab signal receiving coil is to be equipped with one to receive only coil on an iron core, partially sealed, weak point is that volume is big, sealing is poor, and cold-resistant simultaneously heat, weathering resistance, shock resistance are poor, the needs that the incompatibility express locomotive develops.
Summary of the invention
The purpose of this utility model is to avoid above-mentioned weak point of the prior art and a kind of cab signal two-way receiver coil is provided, this cab signal two-way receiver coil is equipped with two skeletons on iron core, and twine induction coil thereon, adopt the folded system of high magnetic conduction silicon electricity steel disc, as core material, adopt totally-enclosed encapsulating structure.
The purpose of this utility model can reach by following measure:
A kind of cab signal two-way receiver coil, iron core is that the folded system of high conductance magnetic material forms, one induction coil is housed on iron core, an internal hanger respectively is equipped with at the place in the iron core two ends, in internal hanger inboard, iron core two ends place one induction coil is housed respectively, the iron core that induction coil and internal hanger be housed is packed in the plastic casing, the centre is filled with the silica gel of this receiving coil of sealing, about same termination two induction coils of cab signal two-way receiver coil of two rails tops be connected in series, the two ends of every group of coil is connected on four cables of four-core shielded type cable by binding post.
High conductance magnetic material is high magnetic conduction silicon electricity steel disc.
The utility model has following advantage compared to existing technology:
1. receiving coil is poured in the plastic casing with silica gel, and good airproof performance thoroughly solves common phenomena such as defective insulation, and cold-resistant simultaneously heat, weathering resistance, impact resistance are strong;
2. output cable adopts shielded type cable, prevents electromagnetic interference, guarantees the accuracy of received signal;
3. this coil weight is light, than existing cab signal single channel receiving coil in light weight about 50%;
4. good insulating, protection against the tide, waterproof, anticorrosion, fire-retardant, high-low temperature resistant, can be under ± 50 ℃ ambient temperature operate as normal;
5. freedom from repairs;
6. can be used with digital versatile cab signal system, the acquisition of signal that is suitable for standards such as electrification, non-electrification, shift frequency, ac counting uses.
Description of drawings
Fig. 1. cab signal two-way receiver coil profile;
Fig. 2. cab signal two-way receiver coil sectional drawing.
Embodiment
The figure number explanation
1------iron core 2------induction coil
3------plastic casing 4------silica gel
5------internal hanger 6------binding post
7------four-core shielded type cable
Please refer to Fig. 1 cab signal two-way receiver coil profile and Fig. 2 cab signal two-way receiver coil sectional drawing, iron core 1 forms for the folded system of high conductance magnetic material, high conductance magnetic material is the folded system of high magnetic conduction silicon electricity steel disc, the internal hanger 5 of one annular respectively is housed at iron core 1 two ends place, in internal hanger 5 inboards, iron core 1 two ends place one induction coil 2 is housed respectively, the iron core 1 of induction coil 2 and internal hanger 5 is housed, pack in the plastic casing 3, the centre is filled with silica gel 4, and the two ends of every group of coil is connected on four cables of four-core shielded type cable by binding post 6.
During use, above the rail of the left and right sides of locomotive, respectively hang a cab signal two-way receiver coil by internal hanger 5, about same termination two induction coils 2 of cab signal two-way receiver coil of two rails tops be connected in series, two groups of coils are connected to digital versatile cab signal system.
Claims (2)
1. cab signal two-way receiver coil, iron core is that the folded system of high magnetic conductive material forms, one induction coil is housed on iron core, it is characterized in that: an internal hanger respectively is equipped with at the place in the iron core two ends, in internal hanger inboard, iron core two ends place one induction coil is housed respectively, the iron core that induction coil and internal hanger be housed is packed in the plastic casing, the centre is filled with the silica gel of this receiving coil of sealing, about same termination two induction coils of cab signal two-way receiver coil of two rails tops be connected in series, the two ends of every group of coil is connected on four cables of four-core shielded type cable by binding post.
2. cab signal two-way receiver coil as claimed in claim 1 is characterized in that: high conductance magnetic material is high magnetic conduction silicon electricity steel disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03239753 CN2629345Y (en) | 2003-02-28 | 2003-02-28 | Engine signal double-channel receiving coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03239753 CN2629345Y (en) | 2003-02-28 | 2003-02-28 | Engine signal double-channel receiving coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2629345Y true CN2629345Y (en) | 2004-07-28 |
Family
ID=34249955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03239753 Expired - Fee Related CN2629345Y (en) | 2003-02-28 | 2003-02-28 | Engine signal double-channel receiving coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2629345Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102136335A (en) * | 2010-12-31 | 2011-07-27 | 胡兴福 | Magnetic core of compound magnetic material |
| CN101434248B (en) * | 2007-11-16 | 2012-05-02 | 胡兴福 | Series cab signal two-way receiver coil |
| CN102930969A (en) * | 2012-11-11 | 2013-02-13 | 广西梧州市平洲电子有限公司 | Method for manufacturing inductors |
-
2003
- 2003-02-28 CN CN 03239753 patent/CN2629345Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101434248B (en) * | 2007-11-16 | 2012-05-02 | 胡兴福 | Series cab signal two-way receiver coil |
| CN102136335A (en) * | 2010-12-31 | 2011-07-27 | 胡兴福 | Magnetic core of compound magnetic material |
| CN102136335B (en) * | 2010-12-31 | 2012-10-17 | 胡兴福 | Magnetic core of compound magnetic material |
| CN102930969A (en) * | 2012-11-11 | 2013-02-13 | 广西梧州市平洲电子有限公司 | Method for manufacturing inductors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Sun Jing Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |