CN211980536U - High-voltage circuit breaker outlet structure - Google Patents
High-voltage circuit breaker outlet structure Download PDFInfo
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- CN211980536U CN211980536U CN202021080092.6U CN202021080092U CN211980536U CN 211980536 U CN211980536 U CN 211980536U CN 202021080092 U CN202021080092 U CN 202021080092U CN 211980536 U CN211980536 U CN 211980536U
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- circuit breaker
- voltage circuit
- middle base
- outlet structure
- connecting part
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Abstract
The invention provides a high-voltage circuit breaker outlet structure, which comprises a middle base, wherein one side of the middle base is connected with a fixed seat, and the other side of the middle base is connected with a conductor; the middle base comprises a left connecting structure and a right connecting structure; the fixed seat comprises a fixed disk and a first connecting part on one side of the fixed disk, and the first connecting part is connected with the left connecting structure of the middle base; the electric conductor comprises a main body and a second connecting part on one side of the main body, and the second connecting part is connected with the right connecting structure of the middle base. According to the wire outlet structure provided by the invention, only the conductor part has the conductive performance, and the two sides of the conductor are both of the insulation structures, so that when the high-voltage circuit breaker is switched on or switched off, the generated electric arc cannot leak out, the installation foundation of the high-voltage circuit breaker is ensured not to be electrified, the safety is high, meanwhile, the wire outlet structure also has the advantage of wall-through installation, and the safety is ensured.
Description
Technical Field
The invention belongs to the technical field of high-voltage circuit breaker products, and particularly relates to a high-voltage circuit breaker outlet structure.
Background
The high-voltage circuit breaker can not only cut off or close the no-load current and the load current in a high-voltage circuit, but also cut off the overload current and the short-circuit current through the action of the relay protection device when the system has a fault, and has a quite perfect arc extinguishing structure and enough current breaking capacity. Current high voltage circuit breaker outlet pole adopts monolithic structure mostly, because the size is great, and the installation limitation is big, difficult implementation, and in addition, high voltage circuit breaker is closing a floodgate and separating brake in the twinkling of an eye, easily produces electric arc, and current high voltage circuit breaker direct mount is fixed to the basis on, draws forth electric arc easily, causes the electric leakage, has very big potential safety hazard, consequently, needs the improvement.
Disclosure of Invention
In view of the above, the present invention provides an outlet structure of a high voltage circuit breaker, which aims to overcome the defects in the prior art.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a high-voltage circuit breaker outlet structure comprises a middle base, wherein one side of the middle base is connected with a fixed seat, and the other side of the middle base is connected with an electric conductor; the middle base comprises a left connecting structure and a right connecting structure;
the fixed seat comprises a fixed disk and a first connecting part at one side of the fixed disk, and the first connecting part is connected with the left connecting structure of the middle base; the electric conductor comprises a main body and a second connecting part on one side of the main body, and the second connecting part is connected with the right connecting structure of the middle base.
Furthermore, both ends of the fixed seat are respectively provided with a trigger.
Further, the trigger and the fixing seat are integrally formed.
Further, left side connection structure adopts the internal thread structure, first connecting portion adopts the external thread structure of complex with it.
Further, the right side connection structure adopts an internal thread structure, and the second connection portion adopts an external thread structure matched with the second connection portion.
Further, the middle base adopts a rubber seat or a nylon seat.
Furthermore, a flange is arranged at one end of the main body, which is different from the end connected with the middle base, and an insulating end cover is fixed on the flange.
Compared with the prior art, the invention has the following advantages:
according to the wire outlet structure provided by the invention, only the conductor part has the conductive performance, and the two sides of the conductor are both of the insulation structures, so that when the high-voltage circuit breaker is switched on or switched off, the generated electric arc cannot leak out, the installation foundation of the high-voltage circuit breaker is ensured not to be electrified, the safety is high, meanwhile, the wire outlet structure also has the advantage of wall-through installation, and the safety is ensured.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. In the drawings:
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a cross-sectional view of the invention;
fig. 3 is a schematic view of an intermediate base portion in an embodiment of the invention.
Description of reference numerals:
1-a middle base; 2-a fixed seat; 3-an electrical conductor; 4-left side connection structure; 5-right side connection structure; 6-fixing the disc; 7-a first connection; 8-a body; 9-a second connection; 10-a trigger; 11-a flange; 12-insulating end caps.
Detailed Description
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be described in detail with reference to the following embodiments with reference to the attached drawings.
A high-voltage circuit breaker outlet structure is shown in figures 1 to 3 and comprises a middle base 1, wherein one side of the middle base is connected with a fixed seat 2, and the other side of the middle base is connected with an electric conductor 3; the middle base comprises a left connecting structure 4 and a right connecting structure 5;
the fixed seat comprises a fixed disk 6 and a first connecting part 7 at one side of the fixed disk, and the first connecting part is connected with the left connecting structure of the middle base; the fixed disc is provided with mounting holes, and the fixed disc is fixed on a mounting foundation (namely a structural member for mounting and fixing the high-voltage circuit breaker facility) through screws penetrating through the mounting holes. Of course, this structure of appearing also can be applied to the inside structural style that sets up the outlet pole of high voltage circuit breaker, trompil on the high voltage circuit breaker casing, and the middle base part of this structure of appearing wears to establish in the trompil, and the fixing base is in the high voltage circuit breaker casing outside, and the electric conductor is in the casing inboard, and the fixed high voltage circuit breaker facility of installation that can be convenient because middle base and high voltage circuit breaker casing are insulating within a definite time, consequently, can effectively avoid electric arc to spill from high voltage circuit breaker inside, and the security is very high.
The conductor comprises a main body 8 and a second connecting part 9 at one side of the main body, and the second connecting part is connected with the right connecting structure of the middle base.
Both ends of the fixed seat are respectively provided with a trigger 10. Generally, the trigger and the fixing seat are integrally formed, so that the stability is better. The fixing seat can be firmly fixed by limiting the position of the trigger, so that the left connecting structure and the right connecting structure are prevented from being unstable during assembly. Of course, other fixing structures are possible as long as the left connecting structure and the right connecting structure can be conveniently assembled and fixed.
In the invention, the middle base is designed, so that the structure has the advantage of wall-through installation or structural member installation, the middle base part can be fixed in the through hole of the installation base, and electric arcs generated by the high-voltage circuit breaker cannot be conducted to the installation base, so that the safety is very high, and the problem of electric leakage at the fixed structure is effectively solved.
The left connecting structure adopts an internal thread structure, and the first connecting part adopts an external thread structure matched with the first connecting part. The right side connecting structure adopts an internal thread structure, and the second connecting part adopts an external thread structure matched with the second connecting part.
Generally, the middle base adopts a rubber seat or a nylon seat. Of course, it is also feasible to use a plastic seat, as long as the purpose of insulation is achieved. In an alternative embodiment, the end of the body opposite to the end connected to the intermediate base is provided with a flange 11 to which an insulating end cap 12 is fixed. In the wire outlet structure, only the conductor part has conductive performance, and both sides of the conductor are insulating structures, so that generated electric arc cannot leak out when the high-voltage circuit breaker is switched on or switched off, the installation foundation of the high-voltage circuit breaker cannot be electrified, and the safety has good guarantee. The flange is arranged on the main body, and the insulating end cover is arranged on the flange, so that the electric conductor can be effectively prevented from being electrically connected with other parts, and the reliability is high.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a high voltage circuit breaker outlet structure which characterized in that: the device comprises a middle base, wherein one side of the middle base is connected with a fixed seat, and the other side of the middle base is connected with a conductor; the middle base comprises a left connecting structure and a right connecting structure;
the fixed seat comprises a fixed disk and a first connecting part at one side of the fixed disk, and the first connecting part is connected with the left connecting structure of the middle base; the electric conductor comprises a main body and a second connecting part on one side of the main body, and the second connecting part is connected with the right connecting structure of the middle base.
2. The high-voltage circuit breaker outlet structure of claim 1, wherein: and two ends of the fixed seat are respectively provided with a trigger.
3. The high-voltage circuit breaker outlet structure of claim 2, wherein: the trigger and the fixed seat are integrally formed.
4. The high-voltage circuit breaker outlet structure of claim 1, wherein: the left side connection structure adopts an internal thread structure, and the first connection part adopts an external thread structure matched with the first connection part.
5. The high-voltage circuit breaker outlet structure of claim 1, wherein: the right side connection structure adopts an internal thread structure, and the second connection part adopts an external thread structure matched with the second connection part.
6. The high-voltage circuit breaker outlet structure of claim 1, wherein: the middle base adopts a rubber seat or a nylon seat.
7. The high-voltage circuit breaker outlet structure of claim 1, wherein: a flange is arranged at one end of the main body, which is different from the end connected with the middle base, and an insulating end cover is fixed on the flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021080092.6U CN211980536U (en) | 2020-06-12 | 2020-06-12 | High-voltage circuit breaker outlet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021080092.6U CN211980536U (en) | 2020-06-12 | 2020-06-12 | High-voltage circuit breaker outlet structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211980536U true CN211980536U (en) | 2020-11-20 |
Family
ID=73368312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021080092.6U Active CN211980536U (en) | 2020-06-12 | 2020-06-12 | High-voltage circuit breaker outlet structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211980536U (en) |
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2020
- 2020-06-12 CN CN202021080092.6U patent/CN211980536U/en active Active
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