CN102468036A - Nylon isolation transformer box - Google Patents
Nylon isolation transformer box Download PDFInfo
- Publication number
- CN102468036A CN102468036A CN2010105506257A CN201010550625A CN102468036A CN 102468036 A CN102468036 A CN 102468036A CN 2010105506257 A CN2010105506257 A CN 2010105506257A CN 201010550625 A CN201010550625 A CN 201010550625A CN 102468036 A CN102468036 A CN 102468036A
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- China
- Prior art keywords
- box
- nylon
- casing
- isolation transformer
- case
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- 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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Abstract
The invention relates to a nylon isolation transformer box for a transformer in an airfield lighting system circuit, in particular to the material of the transformer box, and belongs to the field of equipment special for civil aviation airports. In the technical scheme, the nylon isolation transformer box consists of a box cover and a box body and is characterized in that: both the box cover and the box body are made of engineering nylon; edges of the box cover are provided waterproof convex brims; and a rubber sealing ring is arranged between the box cover and the box body and serves as a waterproof seal. The nylon isolation transformer box has the advantages of light weight, high strength, corrosion prevention, wear resistance, heat resistance, high sealing performance, high performance price ratio, and the like.
Description
Technical field
The present invention relates to a kind of nylon isolating transformer case that is used for airport protection navigational lighting aid system circuit transformer, the used material of particularly this transformer tank belongs to special equipment field, civil aviation airport.
Background technology
At present, the isolating transformer case that uses in the traditional navigational lighting aid system circuit of civil airport, its material all adopts cast iron or fiberglass to process.Cast iron isolating transformer case Heavy Weight, antiseptic power is poor.Fiberglass isolating transformer case intensity is low, antiwear heat resisting property is poor, it is aging to be prone to.And traditional isolating transformer case sealing property is undesirable, and easy water inlet causes transformer to damage.Thereby, select a kind of suitable material can make transformer tank intensity not only in light weight but also high, not only anticorrosion heat-resisting but also anti-aging, then be to guarantee the reliable and stable vital task of civil aviation airport installation.
Summary of the invention
The object of the present invention is to provide a kind of nylon isolating transformer case, it is material with the engineering nylon and has increased the sealing setting between case lid and the casing.Thereby the plurality of advantages of its collection cast iron case and fiberglass case is the whole body, has more characteristics such as good seal performance.
The present invention realizes through following technical scheme: it is made up of case lid and casing.It is characterized in that it is material that case lid and casing all adopt engineering nylon; The edge of case lid is shaped on the protruding eaves of waterproof; Rubber seal is arranged as waterproof sealing between case lid and the casing.
Advantages such as that the present invention has is in light weight, intensity is high, anti-rotten, wear-resisting, heat-resisting, good seal performance, cost performance are good.
Description of drawings
Fig. 1 is a main sectional structure sketch map of the present invention
Fig. 2 is a plan structure sketch map of the present invention
In the accompanying drawing, 1 is casing, and 2 is entrance hole, and 3 is wire hole, and 4 is bolt, and 5 is nut, and 6 is packing ring, 7 half slots, and 8 is protruding eaves, and 9 is sealing ring, and 10 is case lid.
Embodiment
In Fig. 1 and Fig. 2, casing 1 all adopts engineering nylon die casting to form with case lid 10.On the case mouth end face of casing 1, be shaped on and supply sealing ring 9 to put into half the half slot 7.On the edge of case lid 10, be provided with the protruding eaves 8 of downward waterproof, the internal diameter of protruding eaves 8 is a bit larger tham the external diameter of 1 case mouth of casing.Sealing ring 9 is put into the half slot 7 of casing 1 end face, cover case lid 10, it is an integral body that fastening bolt 4, nut 5, packing ring 6 are tightly connected casing 1 and case lid 10.All be shaped on aluminium lining internal thread in entrance hole 2 and the wire hole 3, connect for the circuit pipe seal.Because the present invention selects the material of main part of engineering nylon as casing 1 and case lid 2 for use; And be provided with protruding eaves 8 of waterproof and sealing ring 9 in the joint portion of casing 1 and case lid 2; Therefore make the weight saving of whole enough transformer tanks, anticorrosion, heat-resisting, ageing resistace obtain reinforcement, and sealing property is better.
Claims (4)
1. nylon isolating transformer case, it is made up of casing and case lid, it is characterized in that casing and case lid all adopt engineering nylon die casting to process.
2. a kind of nylon isolating transformer case according to claim 1 is characterized in that the case mouth end face of said casing is shaped on half slot.
3. a kind of nylon isolating transformer case according to claim 1 and 2 is characterized in that described case lid edge is shaped on downward protruding eaves.
4. a kind of nylon isolating transformer case according to claim 1 and 2 is characterized in that being provided with sealing ring between described casing and the case lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105506257A CN102468036A (en) | 2010-11-19 | 2010-11-19 | Nylon isolation transformer box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105506257A CN102468036A (en) | 2010-11-19 | 2010-11-19 | Nylon isolation transformer box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102468036A true CN102468036A (en) | 2012-05-23 |
Family
ID=46071544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105506257A Pending CN102468036A (en) | 2010-11-19 | 2010-11-19 | Nylon isolation transformer box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102468036A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105374504A (en) * | 2015-11-19 | 2016-03-02 | 铜陵瑞博电子科技有限公司 | Waterproof transformer |
-
2010
- 2010-11-19 CN CN2010105506257A patent/CN102468036A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105374504A (en) * | 2015-11-19 | 2016-03-02 | 铜陵瑞博电子科技有限公司 | Waterproof transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120523 |