CN2690251Y - General locomotive inductor - Google Patents
General locomotive inductor Download PDFInfo
- Publication number
- CN2690251Y CN2690251Y CN 200420006698 CN200420006698U CN2690251Y CN 2690251 Y CN2690251 Y CN 2690251Y CN 200420006698 CN200420006698 CN 200420006698 CN 200420006698 U CN200420006698 U CN 200420006698U CN 2690251 Y CN2690251 Y CN 2690251Y
- Authority
- CN
- China
- Prior art keywords
- epoxy resin
- glass
- coil
- model
- utility
- 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 provides a general locomotive inductor, consisting mainly of an outer cylinder (1) of the glass fibre reinforced plastic (GRP), an epoxy resin layer (2), a winding (3), a linking bolt (4), a cable outlet (5) and an epoxy resin head (6). Wherein, the interior of the cylindrical outer cylinder (1) of the GRP is provided with the winding sealed by the epoxy resin. The both ends are provided with the linking bolt (4). One end leads out the cable leader line (5). The utility model has the advantages of anti-impact, stable performance, high sensitivity, simple structure, small size, light weight, easy maintenance and repair and can be used in various standard locomotive signal.
Description
Technical field
The utility model relates to a kind of inductor that is used for the cab signal receiving system, and this inductor is applicable to the reception of multiple standard cab signal, can with the supporting use of multiple main frame.
Background technology
The China railways cause is just in develop rapidly, and cab signal plays an important role to guaranteeing train operating safety, and locomotive inductor is the important receiving-member of cab signal receiving system, and its quality directly has influence on the cab signal receiving system and receives quality of signals.This just has higher requirement to locomotive inductor.There are a lot of shortcomings in current existing product, such as: volume is big, weight is big, inconvenience is installed, the electrical apparatus insulation unstable properties, receiving sensitivity is lower, because residing environment for use is abominable, locomotive air-flow vortex transverse flow in locomotive during locomotive operation for example, thereby driven silt particle, rainwater etc. and hit inductors, make metal construction be easy to corrosion, service life is short.This just requires us to change the structure design of inductor, improves its service life and service property (quality).
Summary of the invention
According to background technology, the purpose of this utility model is to provide a kind of employing glass fibre reinforced plastics casing, better adapts to the cylindrical shape of environment for use, withstanding corrosion, anti-aging.Adopt the magnetic core of new material, improve receiving sensitivity, adopt the epoxy resin envelope to irritate; stable insulation, cable pigtail is suitable for multiple standard cab signal in that not frangibility is installed under the protection; has bandwidth; it is even that low-and high-frequency receives voltage, receiving signal sensitivity height, stable performance under the high and low temperature situation; can with the supporting use of multiple main frame; volume is little, and is in light weight, universal locomotive inductor easy for installation.
To achieve these goals, the utility model is achieved through the following technical solutions:
A kind of universal locomotive inductor, mainly by glass-felt plastic urceolus (1), epoxy resin layer (2), coil is formed (3), tie bolt (4), cable pigtail (5) and epoxy resin end socket (6) are formed, wherein: glass-felt plastic urceolus (1) is cylindrical, admittedly the coil that is sealed by epoxy resin layer is housed in it forms (3), at the two ends of glass-felt plastic urceolus (1) tie bolt (4) is installed, its two ends head embedding becomes epoxy resin end socket (6), is shaped on cable pigtail (5) at an end of glass-felt plastic urceolus (1).
Owing to adopted technique scheme, the utlity model has following advantage and effect:
1, the utility model has adopted the cylindrical glass outer steel shell, has withstanding corrosion, anti-aging, shock resistance, long service life, steady performance.
2, the utility model has adopted the new material magnetic core, the receiving sensitivity height, and working stability is suitable for multiple standard cab signal, bandwidth, it is even that low-and high-frequency receives voltage, is applicable to multiple standard cab signal.
3, the utility model adopts the epoxy resin envelope to irritate stable insulation.
4, the utility model is from an end outgoing cable, frangibility not under the protection of erecting frame.
5, the utility model volume is little, and is in light weight, and working service is repaired simple and easy.
Description of drawings
Fig. 1 is the utility model overall structure scheme drawing
Fig. 2 is the overall structure scheme drawing that coil of the present utility model is formed
Fig. 3 A is the rack-mount scheme drawing of the utility model
Fig. 3 B is that the A of Fig. 3 A is to the view scheme drawing
Among the figure: 1-glass-felt plastic urceolus, the 2-epoxy resin layer, the 3-coil is formed, 31-magnetic post, 32-fish paper, 33-enamel wire, 34-cable, 35-black tape, 36-back-up ring, 4-tie bolt, 5-cable pigtail, 6-epoxy resin end socket, 7-support
The specific embodiment
Illustrate by Fig. 1, a kind of universal locomotive inductor, mainly by glass-felt plastic urceolus 1, epoxy resin layer 2, coil forms 3, tie bolt 4, cable pigtail 5 and epoxy resin end socket 6 are formed, and wherein: glass-felt plastic urceolus 1 is cylindrical, admittedly the coil that is sealed by epoxy resin layer is housed in it forms 3, at the two ends of glass-felt plastic urceolus 1 tie bolt 4 is installed, its two ends head embedding becomes epoxy resin end socket 6, is shaped on cable pigtail 5 at an end of glass-felt plastic urceolus 1.
The key technical indexes:
Inductance value (1000Hz measurement): 1.21H ± 0.05H Q value＞40
63mH Q value＞35
Direct current resistance: 13.5 Ω ± 0.5 Ω
5Ω±0.5Ω
Insulation resistance:＞500M Ω
Illustrated by Fig. 2, the utility model coil is formed 3 integral structure, mainly by magnetic post 31, fish paper 32, enamel wire 33, cable (twin-core) 34, black tape 35 and back-up ring 36 are formed, wherein, post with fish paper 32 with 502 glue and epoxide-resin glue at magnetic post 31 outside faces, fish paper 32 outside faces again sandwich wound enamel wire 33 form coils, at magnetic post 31 both ends back-up ring 36 is set, so that with the assembling of glass-felt plastic urceolus 1, the cable 34 of drawing coated with Xiang Yiduan with black tape 35.
Illustrate by Fig. 3, the installation situation of the utility model and locomotive bottom bracket 7, the utility model is by tie bolt 4, and its two ends are connected with support 7.
Of the present utility model axially vertical with rail.
Claims (2)
1, a kind of universal locomotive inductor, mainly by glass-felt plastic urceolus (1), epoxy resin layer (2), coil is formed (3), tie bolt (4), cable pigtail (5) and epoxy resin end socket (6) are formed, it is characterized in that: glass-felt plastic urceolus (1) is for cylindrical, admittedly the coil that is sealed by epoxy resin layer wherein is housed forms (3), at the two ends of glass-felt plastic urceolus (1) tie bolt (4) is installed, its two ends head embedding becomes epoxy resin end socket (6), is shaped on cable pigtail (5) at an end of glass-felt plastic urceolus (1).
2, universal locomotive inductor according to claim 1, it is characterized in that: magnetic post (31) outside face that coil is formed (3) posts with fish paper (32), fish paper (32) outside face again sandwich wound enamel wire (33) form coil, at magnetic post (31) both ends back-up ring (36) is set, the cable (34) of drawing coated with Xiang Yiduan with black tape (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420006698 CN2690251Y (en) | 2004-03-17 | 2004-03-17 | General locomotive inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420006698 CN2690251Y (en) | 2004-03-17 | 2004-03-17 | General locomotive inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2690251Y true CN2690251Y (en) | 2005-04-06 |
Family
ID=34668094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420006698 Expired - Fee Related CN2690251Y (en) | 2004-03-17 | 2004-03-17 | General locomotive inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2690251Y (en) |
Cited By (1)
| 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 |
-
2004
- 2004-03-17 CN CN 200420006698 patent/CN2690251Y/en not_active Expired - Fee Related
Cited By (1)
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |