CN217642364U - Novel tubular bus system of medium-voltage switch cabinet - Google Patents
Novel tubular bus system of medium-voltage switch cabinet Download PDFInfo
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- CN217642364U CN217642364U CN202220808257.XU CN202220808257U CN217642364U CN 217642364 U CN217642364 U CN 217642364U CN 202220808257 U CN202220808257 U CN 202220808257U CN 217642364 U CN217642364 U CN 217642364U
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- static contact
- tube type
- type branch
- generating line
- circular tube
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Abstract
The utility model discloses a novel medium voltage switchgear cast generating line system, including circular tube type branch generating line, static contact and contact box, the inside embedding of contact box is connected with the static contact, the one end and the static contact fixed connection of circular tube type branch generating line, the other end of circular tube type branch generating line is equipped with flattening connection portion, the wireless temperature measurement module of fixed connection is gone back to the surface of static contact. The utility model discloses an unique generating line system, tubular bus current-carrying capacity is big, and the electric field is even, and less looks interval can satisfy cubical switchboard insulation requirement, and the generating line temperature measurement is installed on static contact upper portion, and direct temperature measurement, annular current transformer provide the power, and the signal rear portion takes place, and the contact box adopts engineering plastics to make, and the triphase is integrative, and is small, and engineering plastics can recycle, low carbon environmental protection.
Description
Technical Field
The utility model relates to a cubical switchboard technical field specifically is a novel medium voltage switchgear cast generating line system.
Background
The medium-voltage switch cabinet is a switch complete equipment for medium-voltage power distribution and protection, is relatively popularized in power distribution networks, but the current switch cabinet is large in size, particularly large in width, large in current, adopts rectangular copper bars, uses a large number of copper bars, adopts tubular buses, is difficult to connect, contacts are in movable connection, and is large in resistance, unreliable in contact and prone to cause damage to an insulating part due to temperature rise exceeding the standard. For this reason, a new technical solution needs to be designed for solution.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel medium voltage switchgear cast generating line system has solved the female problem of connecting difficulty, connecting unreliable, unable monitoring temperature of arranging of prior art well cubical switchboard.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel medium voltage switchgear tubular busbar system, includes circular tube type branch generating line, static contact and contact box, the inside embedding of contact box is connected with the static contact, the one end and the static contact fixed connection of circular tube type branch generating line, the other end of circular tube type branch generating line is equipped with flattening connection portion, the surface of static contact is the wireless temperature measurement module of fixedly connected with still.
As an improvement of the technical scheme, the contact box is integrally formed by injection molding of engineering plastics, and a three-phase interface is arranged on the side wall of the contact box.
As an improvement of the technical scheme, the surface of the static contact is also fixedly connected with a current transformer, and the current transformer is connected with the wireless temperature measurement module.
As an improvement of the above technical scheme, a connecting piece is arranged at the connection position of the circular tube type branch bus and the static contact, the connecting piece is embedded in the circular tube type branch bus, and the connecting piece is made of a non-magnetic material.
As an improvement of the technical scheme, a connecting hole is formed in the center of the static contact, and a locking bolt in threaded connection with the connecting piece is arranged inside the connecting hole.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses an unique bus-bar system, tubular bus current-carrying capacity is big, and the electric field is even, and less looks interval can satisfy cubical switchboard insulation requirement.
2. The bus temperature measurement is installed on the upper portion of the static contact, direct temperature measurement is conducted, the annular current transformer provides power, and signal rear portion occurs.
3. The contact box is made of engineering plastics, is three-phase integrated, has small volume, can recycle the engineering plastics, and is low-carbon and environment-friendly.
Drawings
Fig. 1 is a schematic view of the overall structure of the tubular bus system of the medium-voltage switchgear of the present invention;
fig. 2 is the utility model discloses a novel medium voltage switchgear tubular bus-bar system side sectional structure schematic diagram.
In the figure: the device comprises a circular tube type branch bus-1, a static contact-2, a contact box-3, a wireless temperature measuring module-4, a three-phase interface-5, a current transformer-6, a connecting piece-7, a connecting hole-8, a locking bolt-9 and a flattening connecting part-10.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a novel medium voltage switchgear tubular busbar system, includes circular tube type branch generating line 1, static contact 2 and contact box 3, the inside embedding of contact box 3 is connected with static contact 2, circular tube type branch generating line 1's one end and static contact 2 fixed connection, circular tube type branch generating line 1's the other end is equipped with flattening connection portion 10, static contact 2's the wireless temperature measurement module 4 of surface still fixedly connected with.
Further improved, the contact box 3 is integrally injection-molded by engineering plastics, the side wall of the contact box 3 is provided with a three-phase interface 5, the contact box is made of the engineering plastics, the three phases are integrated, the size is small, the engineering plastics can be recycled, and the low-carbon environment-friendly electric connector is low-carbon and environment-friendly.
In a further improvement, the surface of the static contact 2 is also fixedly connected with a current transformer 6, the current transformer 6 is connected with the wireless temperature measurement module 4, and the current transformer 6 connected with the wireless temperature measurement module 4 is arranged on the surface of the static contact 2, so that power can be conveniently supplied to the wireless temperature measurement module 4 after the surface of the static contact 2 is electrified.
Further, a connecting piece 7 is arranged at the connecting position of the circular tube type branch bus 1 and the static contact 2, the connecting piece 7 is embedded in the circular tube type branch bus 1, the connecting piece 7 is made of a non-magnetic material, the connecting piece 7 is arranged at the connecting position of the circular tube type branch bus 1 and the static contact 2, the static contact 2 is conveniently connected with the circular tube type branch bus 1, and the stability of connection between the circular tube type branch bus 1 and the static contact 2 is improved.
Specifically, a connecting hole 8 is formed in the center of the static contact 2, a locking bolt 9 in threaded connection with the connecting piece 7 is arranged inside the connecting hole 8, and the static contact 2 and the circular tube type branch bus 1 are conveniently connected by arranging the connecting hole 8 with the locking bolt 9 in the center of the static contact 2.
The utility model discloses a tubular type branch generating line-1, static contact-2, contact box-3, wireless temperature measurement module-4, three-phase interface-5, current transformer-6, connecting piece-7, connecting hole-8, locking bolt-9, the part that the part is general standard component or technical staff in the field knows, its structure and principle all are this technical staff all can learn or learn through conventional experimental method through the technical manual, the utility model discloses a unique bus-bar system, tubular bus-bar current-carrying capacity is big, and the electric field is even, and less looks interval can satisfy cubical switchboard insulation requirement, and the generating line temperature measurement is installed on static contact 2 upper portion, and direct temperature measurement, annular current transformer 6 provide the power, and the signal rear portion takes place, and contact box 3 adopts engineering plastics to make, and the triphase is integrative, and is small, and engineering plastics can recycle, low carbon environmental protection.
The utility model discloses when using, insert the static contact 2 in the contact box 3 with the one end of circular tube type branch generating line 1 in, use locking bolt 9 to run through static contact 2 and be connected with the connecting piece 7 in the circular tube type branch generating line 1, accomplish being connected of circular tube type branch generating line 1 and contact box 3, the flattening connection portion of circular tube type branch generating line 1 is direct to be connected with the rectangle generating line.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. 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 specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (5)
1. The utility model provides a novel medium voltage switchgear tubular busbar system, includes round tube type branch generating line (1), static contact (2) and contact box (3), its characterized in that: the contact box is characterized in that a static contact (2) is embedded and connected in the contact box (3), one end of a circular tube type branch bus (1) is fixedly connected with the static contact (2), a flattening connection portion (10) is arranged at the other end of the circular tube type branch bus (1), and a wireless temperature measurement module (4) is fixedly connected to the surface of the static contact (2).
2. The novel tubular busbar system for medium voltage switchgear according to claim 1, wherein: the contact box (3) is integrally formed by injection molding of engineering plastics, and a three-phase interface (5) is arranged on the side wall of the contact box (3).
3. The novel tubular busbar system of the medium-voltage switch cabinet according to claim 1, wherein: the surface of the static contact (2) is also fixedly connected with a current transformer (6), and the current transformer (6) is connected with the wireless temperature measurement module (4).
4. The novel tubular busbar system for medium voltage switchgear according to claim 1, wherein: the connecting part (7) is arranged at the connecting part of the circular tube type branch bus (1) and the static contact (2), the connecting part (7) is embedded in the circular tube type branch bus (1), and the connecting part (7) is made of a non-magnetic material.
5. The novel tubular busbar system of the medium-voltage switch cabinet according to claim 1, wherein: a connecting hole (8) is formed in the center of the static contact (2), and a locking bolt (9) in threaded connection with the connecting piece (7) is arranged inside the connecting hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220808257.XU CN217642364U (en) | 2022-04-08 | 2022-04-08 | Novel tubular bus system of medium-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220808257.XU CN217642364U (en) | 2022-04-08 | 2022-04-08 | Novel tubular bus system of medium-voltage switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217642364U true CN217642364U (en) | 2022-10-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220808257.XU Active CN217642364U (en) | 2022-04-08 | 2022-04-08 | Novel tubular bus system of medium-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217642364U (en) |
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2022
- 2022-04-08 CN CN202220808257.XU patent/CN217642364U/en active Active
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