CN203812695U - Seamless connection insulation busbar for high-voltage transformer - Google Patents
Seamless connection insulation busbar for high-voltage transformer Download PDFInfo
- Publication number
- CN203812695U CN203812695U CN201420108484.7U CN201420108484U CN203812695U CN 203812695 U CN203812695 U CN 203812695U CN 201420108484 U CN201420108484 U CN 201420108484U CN 203812695 U CN203812695 U CN 203812695U
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- CN
- China
- Prior art keywords
- electric conductor
- busbar
- insulator
- insulation
- conductive body
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a seamless connection insulation busbar for a high-voltage transformer. The seamless connection insulation busbar for the high-voltage transformer is characterized by comprising a conductive body (1) and an insulator (2), wherein the insulator (2) is combined with the conductive body (1) into a whole body in a vacuum pouring or pressure gel fixed sealing mode, so that an integrated structure is formed; the conductive body (1) has an integrated structure; two ends of the conductive body (1) are exposed; the conductive body (1) is flat; and a connecting through hole (1-1) is formed in a third end surface of the conductive body (1). The insulator is combined with the conductive body into the whole body in the vacuum pouring or pressure gel fixed sealing mode. The seamless connection insulation busbar for the high-voltage transformer has the advantages that the whole structure of a product is compact; the anti-fouling property and the insulation property are high; the seamless connection insulation busbar is simple in structure and is safe and reliable; and the space is saved. During wire connection of the transformer, the occupied space of the busbar can be greatly reduced.
Description
Technical field
The utility model relates to a kind of insulation busbar for high-tension transformer, particularly relates to a kind of insulation of the seamless link for high-tension transformer busbar.Belong to transformer and accessory technical field thereof.
Background technology
Busbar refers in electric power system, and always switch processed and switch in each shunt circuit is connected copper bar or aluminium row.In the electric power system of prior art, the high pressure triangle syndeton of insulation resin non-excitation voltage regulation distribution transformer, is all to adopt the copper conductor of surface spray insulating varnish or the busbar structure forming at copper conductor overcoat heat-shrink tube, realizes insulation protection and processes.But adopt this kind of busbar to have following shortcoming: the spacing in (1) busbar between each copper conductor is larger, and space requirement is larger, thereby cause busbar product overall volume larger; (2) structure is not compact, easily produces connecting sewing and accumulation dirt, has short circuit potential safety hazard.
Utility model content
The purpose of this utility model, is for a kind of seamless link for high-tension transformer insulation busbar is provided, and has compact conformation, volume is little and wiring is simple, safe and reliable and non-maintaining feature.
The purpose of this utility model can reach by the following technical programs:
For a seamless link insulation busbar for high-tension transformer, its design feature is: comprise electric conductor and insulator, the sealing mode by vacuum pouring or pressure gel is combined into an integral body by insulator and electric conductor, formation integral structure; Electric conductor is integral type structure, and flat is exposed, is at the two ends of electric conductor, on the third end face of electric conductor, is provided with connecting through hole.
The purpose of this utility model can also reach by following measures:
Further, described electric conductor can be rectangular rectilinear form or U shape structure, the rounded structure of its two end projection.
Further, described electric conductor can be made for copper product.
Further, described insulator can consist of epoxy resin or epoxy resin and fiberglass gridding cloth.
Further, the upper and lower flat horizontal surface at electric conductor two ends can, for connecting contact-making surface, be coated with zinc layer on the surface of described connection contact-making surface.
The beneficial effects of the utility model are:
1, the utility model is combined into an integral body by the sealing mode of vacuum pouring or pressure gel by insulator and electric conductor, the feature with product compact overall structure, antifouling and good insulation preformance, when transformer connection, can greatly reduce taking up room of busbar.
2, application can be used during the utility model the through hole of screw bolt and nut by electric conductor two ends to carry out wiring to fix, and easy-to-connect, is used safety.Have simple in structure, save space and safe and reliable feature.
3, the utility model insulator consists of epoxy resin or epoxy resin and fiberglass gridding cloth; good insulation preformance; greatly strengthened the mechanical strength of electric conductor; play the effect of protection electric conductor; to resist better the destruction of external pull; guarantee the normal operation of transformer, there is easy to use and safe and reliable beneficial effect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model specific embodiment 1.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structural representation of the utility model specific embodiment 2.
Fig. 4 is the vertical view of Fig. 3.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Specific embodiment 1:
See figures.1.and.2, the present embodiment comprises electric conductor 1 and insulator 2, and the sealing mode by vacuum pouring or pressure gel is combined into an integral body by insulator 2 and electric conductor 1, forms integral structure; Electric conductor 1 is integral type structure, and flat is exposed, is at the two ends of electric conductor 1, on the third end face of electric conductor 1, is provided with connecting through hole 1-1.
In the present embodiment:
Described electric conductor 1 is rectangular rectilinear form, and its two ends are projected as circular configuration.The upper and lower flat horizontal surface at electric conductor 1 two ends, for connecting contact-making surface, is coated with zinc layer on the surface of described connection contact-making surface.
In use, upper and lower flat horizontal surface contacts with transformer joint pin, by adopting connecting bolt to be fixedly connected with through after through hole 1-1 with attaching nut.Increased two ends contact-making surface, reduced electric conductor volume, be conducive to trouble free service under current state, improved and conducted electricity full useful life.
Described electric conductor 1 is made for copper product.Described insulator 2 consists of epoxy resin or epoxy resin and fiberglass gridding cloth.There is good electrical insulation properties, strengthened the mechanical strength of insulator, can resist better the destruction of external pull, improved the combination property of electric conductor.When transformer is carried out to wiring, can make arrangement tightr, saved space.
Specific embodiment 2:
As shown in Figure 3 and Figure 4, the feature of the present embodiment is: described electric conductor is U-shaped structure, can better adapt to transformer connection and arrange needs, saves space.All the other structures are with specific embodiment 1.
The above; it is only preferably specific embodiment of the utility model; but protection range of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the scope that the utility model discloses; according to the technical solution of the utility model and utility model design thereof, be equal to replacement or changed, all being belonged to protection range of the present utility model.
Claims (5)
1. the seamless link for high-tension transformer insulation busbar, it is characterized in that: comprise electric conductor (1) and insulator (2), sealing mode by vacuum pouring or pressure gel is combined into an integral body by insulator (2) and electric conductor (1), forms integral structure; Electric conductor (1) is integral type structure, and flat is exposed, is at the two ends of electric conductor (1), is provided with connecting through hole (1-1) on the third end face of electric conductor (1).
2. a kind of insulation of the seamless link for high-tension transformer busbar according to claim 1, is characterized in that: described electric conductor (1) is rectangular rectilinear form or U-shaped shape structure, and its two ends are projected as circular configuration.
3. a kind of seamless link for high-tension transformer insulation busbar according to claim 1 and 2, is characterized in that: described electric conductor (1) is made for copper product.
4. a kind of seamless link for high-tension transformer insulation busbar according to claim 1 and 2, is characterized in that: described insulator (2) consists of epoxy resin or epoxy resin and fiberglass gridding cloth.
5. a kind of insulation of the seamless link for high-tension transformer busbar according to claim 1 and 2, is characterized in that: the upper and lower flat horizontal surface at electric conductor (1) two ends, for connecting contact-making surface, is coated with zinc layer on the surface of described connection contact-making surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420108484.7U CN203812695U (en) | 2014-03-08 | 2014-03-08 | Seamless connection insulation busbar for high-voltage transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420108484.7U CN203812695U (en) | 2014-03-08 | 2014-03-08 | Seamless connection insulation busbar for high-voltage transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203812695U true CN203812695U (en) | 2014-09-03 |
Family
ID=51451415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420108484.7U Expired - Fee Related CN203812695U (en) | 2014-03-08 | 2014-03-08 | Seamless connection insulation busbar for high-voltage transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203812695U (en) |
-
2014
- 2014-03-08 CN CN201420108484.7U patent/CN203812695U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20160308 |