CN212627375U - Conductive bar insulation structure and brushless excitation generator - Google Patents
Conductive bar insulation structure and brushless excitation generator Download PDFInfo
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- CN212627375U CN212627375U CN202020990040.6U CN202020990040U CN212627375U CN 212627375 U CN212627375 U CN 212627375U CN 202020990040 U CN202020990040 U CN 202020990040U CN 212627375 U CN212627375 U CN 212627375U
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- insulating sleeve
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Abstract
The utility model discloses a lead electrical drainage insulation system and brushless excitation generator, include: the insulating sleeve is of an annular integrated structure, two arc-shaped grooves are formed in the surface of one side of the insulating sleeve and used for placing the two conductive bars, and an insulating spacing block is arranged between the two conductive bars; the wiring terminals are fixed on the conductive bar through the first fastening components. The utility model discloses novel structure has improved insulating cover and has been cyclic annular body structure, has pruned upper and lower insulating sleeve part, has reduced the fixed subassembly number among the former electrically conductive row insulation system to make during the assembly man-hour can reduce.
Description
Technical Field
The utility model relates to a generator field, concretely relates to electrically conductive insulation system of arranging and brushless excitation generator.
Background
At present, the conducting bar insulation structure of a typical brushless excitation generator comprises two conducting bars, each conducting bar is fixed by 4 upper insulation sleeves and 4 lower insulation sleeves, and 4M 10 bolts, and each conducting bar is also provided with 5 fixed connecting terminals.
However, the insulating structure of the conductive bar is complex in composition, and has many related parts and long assembly time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lead electrical drainage insulation system and brushless excitation generator to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a conductive bar insulating structure comprising:
two arc-shaped conductive bars;
the insulating sleeve is of an annular integrated structure, two arc-shaped grooves are formed in the surface of one side of the insulating sleeve and used for placing the two conductive bars, and an insulating spacing block is arranged between the two conductive bars;
the wiring terminals are fixed on the conductive bar through the first fastening components.
As a further aspect of the present invention: the depth of the arc-shaped groove is consistent with the thickness of the conductive bar.
As a further aspect of the present invention: the first fastening assembly comprises a plurality of M8 nuts and a plurality of M8 hexagon socket head bolts, and the opening direction of a screw hole of the first fastening assembly is from the insulating sleeve side to the conductive bar side.
As a further aspect of the present invention: the conductive bar is characterized by further comprising a second fastening assembly, the second fastening assembly is an M8 inner cylindrical head hexagon socket head bolt, and the opening direction of a screw hole of the second fastening assembly is from the conductive bar side to the insulating sleeve side.
A brushless excitation generator is provided with at least one conductive bar insulation structure.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses novel structure has improved insulating cover and has been cyclic annular body structure, and insulating sleeve part about the event has been subtracted has reduced the fixed subassembly number among the former electrically conductive row insulation system to make during the assembly man-hour can reduce.
Drawings
FIG. 1 is a schematic top view of a conductive row isolation structure;
FIG. 2 is a schematic cross-sectional view of AL-AL of FIG. 1;
fig. 3 is a schematic cross-sectional view of the AM-AM of fig. 1.
In the figure: the structure comprises a 1-conducting bar, a 2-insulating sleeve, a 21-arc-shaped groove, a 3-insulating spacing block, a 4-first fastening component, a 41-M8 hexagon socket head cap screw, a 42-M8 nut and a 5-second fastening component.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, in an embodiment of the present invention, a conducting bar insulating structure for a brushless excitation generator includes two curved conducting bars 1; the insulating sleeve 2 is of an annular integrated structure, two arc-shaped grooves 21 are formed in the surface of one side of the insulating sleeve 2 and used for placing the two conductive bars 1, and an insulating spacing block 3 is arranged between the two conductive bars 1; a plurality of binding post, these a plurality of binding post pass through first fastening components 4 to be fixed on conducting bar 2.
Specifically, the depth of the arc-shaped groove 21 is consistent with the thickness of the conductive bar 1.
Specifically, as shown in fig. 1, the insulating spacer block 3 is a portion where the two conductive bars 1 are not connected to each other when the two conductive bars 1 are placed in the arc-shaped slots 21.
Specifically, as shown in fig. 2, the number of the first fastening components 4 is 8, the first fastening components 4 are made of copper, and the copper material can achieve a better conductive effect; the opening direction of a screw hole of the first fastening component 4 is from the side of the insulating sleeve 2 to the side of the conducting bar 1; the first fastening assembly 4 comprises a plurality of M8 nuts 42 and a plurality of M8 hexagon socket head cap screws 41, bolt columns of the M8 hexagon socket head cap screws 41 are connected with the wiring terminals and then sequentially penetrate through the insulating sleeve 2 and the conductive bar 1, bolt heads of the M8 hexagon socket head cap screws 41 are fixed in the insulating sleeve 2, and then the M8 nuts 42 are used for fixing the M8 hexagon socket head cap screws 41 from the side of the conductive bar 1, so that the connection method is more convenient for connecting the wiring terminals; the first fastening assembly 4 has two functions, one is to fix the conductive bar 1 and the insulating sleeve 2 without displacement, and the other is to fix the connecting terminal.
Specifically, as shown in fig. 3, the fastening device further comprises a second fastening assembly 5, wherein the second fastening assembly 5 is an M8 hexagon socket head bolt; the number of the second fastening components 5 is 4; the opening direction of a screw hole of the second fastening component 5 is from the side of the conductive bar 1 to the side of the insulating sleeve 2; the bolt column of the second fastening assembly 5 sequentially penetrates through the conductive bar 1 and the insulating sleeve 2, the bolt head of the second fastening assembly 5 is fixed in the insulating sleeve, and the second fastening assembly 5 is used for fixing the whole conductive bar insulating structure.
A brushless excitation generator is provided with at least one conductive bar insulation structure.
The utility model discloses novel structure, the assembly is simple, convenient operation, the utility model discloses when using, directly fix binding post with first fastening components, reuse second fastening components fixes whole electrically conductive row insulation system can.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. An electrical busbar insulation structure comprising:
two arc-shaped conductive bars (1);
the insulating sleeve (2) is of an annular integrated structure, two arc-shaped grooves (21) are formed in the surface of one side of the insulating sleeve and used for placing the two conductive bars (1), and an insulating spacing block (3) is arranged between the two conductive bars;
the connecting terminals are fixed on the conductive bar (1) through the first fastening component (4).
2. A conductor bar insulation as claimed in claim 1, characterized in that the depth of the arc-shaped groove corresponds to the thickness of the conductor bar (1).
3. A conductor bar insulation structure according to claim 1, characterized in that the first fastening member (4) comprises a plurality of M8 nuts (42) and a plurality of M8 hexagon socket head bolts (41), and the opening direction of the screw hole of the first fastening member (4) is from the insulation cover (2) side to the conductor bar (1) side.
4. The conducting bar insulating structure according to claim 1, further comprising a second fastening component (5), wherein the second fastening component (5) is an M8 hexagon socket head screw, and the opening direction of the screw hole of the second fastening component (5) is from the conducting bar (1) side to the insulating sleeve (2) side.
5. A brushless exciter generator, characterised in that it is provided with a conducting bar insulation arrangement as claimed in any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020990040.6U CN212627375U (en) | 2020-06-02 | 2020-06-02 | Conductive bar insulation structure and brushless excitation generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020990040.6U CN212627375U (en) | 2020-06-02 | 2020-06-02 | Conductive bar insulation structure and brushless excitation generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212627375U true CN212627375U (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020990040.6U Active CN212627375U (en) | 2020-06-02 | 2020-06-02 | Conductive bar insulation structure and brushless excitation generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212627375U (en) |
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2020
- 2020-06-02 CN CN202020990040.6U patent/CN212627375U/en active Active
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