CN219041049U - Outlet terminal for environment-friendly air charging cabinet - Google Patents
Outlet terminal for environment-friendly air charging cabinet Download PDFInfo
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- CN219041049U CN219041049U CN202223050515.1U CN202223050515U CN219041049U CN 219041049 U CN219041049 U CN 219041049U CN 202223050515 U CN202223050515 U CN 202223050515U CN 219041049 U CN219041049 U CN 219041049U
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- body support
- terminal
- outlet terminal
- friendly air
- environmentally friendly
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Abstract
The utility model provides an environmental protection is outlet terminal for gas holder, includes body support, terminal core, voltage sensor and installation inserts group, and body support front end integrated into one piece has the toper installation face, and body support's toper installation face upper end seals voltage sensor, and body support's toper installation face evenly has set firmly around, and the terminal core seals firmly in body support's toper installation face's front end, and the cable mounting hole has been seted up to terminal core front end, and the female row mounting hole has been seted up to terminal core front end position of keeping away from. The three-phase type electric power device has the advantages of integrated three-phase type outlet terminal, compact structure, small volume, low operation and maintenance cost, convenient combination, higher dynamic heat bearing stability, good insulating property and capability of obviously reducing the investment of electric power facilities.
Description
Technical Field
The utility model belongs to the technical field of medium-voltage switch equipment of a power system, and particularly relates to an outlet terminal for an environment-friendly air charging cabinet.
Background
In the technical field of power distribution, electric energy is output to an inflatable cabinet after being subjected to depressurization through a high-voltage transformer substation and is further subjected to depressurization and then is conveyed to users.
At present, an inflatable cabinet belongs to secondary distribution electric equipment, and an outlet terminal is used as an output interface of the inflatable cabinet, but the structure has some technical problems, such as various parts and components, complex structure, high production cost, low assembly efficiency and inconvenient combination; unstable electrical parameters, high operation and maintenance cost, and the like.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides an outlet terminal for an environment-friendly air charging cabinet. The utility model has compact structure, small volume, convenient combination and low operation and maintenance cost.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an environmental protection is outlet terminal for gas holder, includes body support, terminal core, voltage sensor and installs the inserts group, body support front end integrated into one piece has the toper installation face, body support's toper installation face upper end seal voltage sensor, body support's toper installation face sets firmly around, the terminal core seals firmly inside body support's toper installation face's front end.
The body support front end is equipped with the seal groove, the seal groove installation sealing washer.
The mounting insert set is 8 pieces.
The front end of the terminal core is provided with a cable mounting hole, and the position, far away from the front end, of the terminal core is provided with a busbar mounting hole.
Wave-shaped grids are arranged on the body supports at the upper end and the lower end of the three-phase terminal core.
And 2 partition plates are arranged at the rear end of the body support to form a A, B, C three-phase space.
The body support is formed by pressing a high-performance insulating material with strong hydrophobicity.
The terminal core is processed by pure copper materials.
The utility model has the following beneficial effects:
the outlet terminal is integrated into a three-phase type, has the advantages of compact structure, small volume, convenient combination, no maintenance (operation), higher dynamic heat bearing stability and good insulating property, and can obviously reduce the investment of electric power facilities.
Drawings
Fig. 1 is a schematic structural view of a small-sized incoming and outgoing line terminal.
Fig. 2 is a front view of a small-sized incoming and outgoing line terminal.
Fig. 3 is a left side view of the small-sized incoming and outgoing line terminal.
Fig. 4 is a top view of a small-sized incoming and outgoing line terminal.
Fig. 5 is a schematic structural view of a body bracket of a small-sized incoming and outgoing line terminal.
Fig. 6 is a schematic view of a terminal core structure of a small-sized inlet-outlet terminal.
The components in the figure: 1 is a body bracket, 2 is a terminal core, 3 is a voltage sensor, 4 is a mounting insert group, 5 is a sealing groove, 6 is a cable mounting hole, and 7 is a busbar mounting hole.
Detailed Description
Example 1
The outlet terminal for the environment-friendly air inflation cabinet comprises a body support 1 and is characterized by further comprising 3 terminal cores 2, 3 voltage sensors 3 and a plurality of mounting insert groups 4, wherein a boss is integrally formed at the top end of the body support 1, a conical mounting surface is integrally formed at the lower end of the boss and the front end of the body support 1 and is used for mounting an external cable plug, and the cable plug is a standard component and plays roles of sealing, mounting and fixing. The upper end of the conical mounting surface of the body bracket 1 is integrally formed with a semi-cylinder, the upper end of the semi-cylinder is fixedly sealed with a voltage sensor 3, and the wiring end of the voltage sensor 3 is arranged on the end face of the semi-cylinder, so that a lead wire can be conveniently connected externally. The periphery of the conical mounting surface of the body bracket 1 is fixedly provided with a mounting insert group 4 for mounting the small-sized wire inlet and outlet terminal. The rear end of the body support 1 is provided with 2 partition plates to form A, B, C three-phase space, so as to increase the creepage distance insulating property of the body support 1. The terminal core 2, the voltage sensor 3 and the mounting insert set 4 are integrally formed and arranged on the body bracket 1. The terminal core 2 is fixedly sealed in the front end of the conical mounting surface of the body bracket 1, a cable mounting hole 6 is formed in the front end of the terminal core 2 and used for mounting an external cable, and a busbar mounting hole 7 is formed in the position, far away from the front end, of the terminal core 2 and used for mounting busbar downleads.
The mounting insert set 4 is an 8-piece standard piece.
The front end of the body support 1 is provided with a sealing groove 5, the sealing groove 5 is used for installing a sealing ring, and a sealing effect is achieved when the body support 1 is used for installation.
The body support 1 at the upper end and the lower end of the three-phase terminal core 2 is provided with wavy gratings to increase the creepage distance insulating property of the body support 1.
The body bracket 1 is formed by pressing epoxy resin, polyurethane or nylon.
The terminal core 2 is processed by pure copper material, and has strong conductivity.
The voltage sensor 3 is a capacitive voltage sensor, is fixedly sealed on an A phase, a B phase and a C phase of the small-sized wire inlet and outlet terminal, and a binding post of the voltage sensor is used for leading wires to the electrified display.
Or the voltage sensor 3 is an inductive voltage sensor, is fixedly sealed on the A phase, the B phase and the C phase of the small-sized wire inlet and outlet terminal, and the binding post of the voltage sensor is used for leading out wires to the electrified display.
The installation insert set 4 is a set of standard inserts fixedly sealed in the body bracket and is used for installing small-sized wire inlet and outlet terminals.
The working principle is as follows:
the body support 1 is used as a supporting installation and insulating frame, the terminal core 2, the voltage sensor 3 and the installation insert set 4 are fixedly sealed on the body support 1 at one time, the small-sized inlet and outlet terminal is installed on the environment-friendly air inflation cabinet through the installation insert set 4, the environment-friendly air inflation cabinet is sealed through a sealing ring installed on a sealing groove on the body support 1, and a conical installation surface of the body support 1 is arranged outside the environment-friendly air inflation cabinet. The external cable inputs (or outputs) a current through the terminal core 2. The busbar mounting holes of the terminal core 2 are used for mounting busbar downleads of the environment-friendly air charging cabinet, and current input (or output) by the terminal core 2 is conducted. When the voltage sensor 3 senses that the terminal core 2 has voltage, a voltage sensing signal is transmitted outwards through the terminal of the voltage sensor 3.
Claims (10)
1. The outlet terminal for the environment-friendly air charging cabinet comprises a body support (1) and is characterized by further comprising 3 terminal cores (2), 3 voltage sensors (3) and a plurality of mounting insert groups 4, wherein a conical mounting surface is integrally formed at the front end of the body support (1), the voltage sensors (3) are fixedly sealed at the upper part of the conical mounting surface of the body support (1), the mounting insert groups (4) are fixedly arranged around the conical mounting surface of the body support (1), and the terminal cores (2) are fixedly sealed inside the front end of the conical mounting surface of the body support (1).
2. An outlet terminal for an environmentally friendly air closet as claimed in claim 1, wherein: the mounting insert set (4) is 8 pieces.
3. An outlet terminal for an environmentally friendly air closet as claimed in claim 1, wherein: the front end of the body support (1) is provided with a sealing groove (5), and the sealing groove (5) is provided with a sealing ring.
4. An outlet terminal for an environmentally friendly air closet as claimed in claim 1, wherein: the wavy grids are arranged on the body brackets (1) at the upper end and the lower end of the terminal core (2).
5. An outlet terminal for an environmentally friendly air closet as claimed in claim 1, wherein: the rear end of the body support (1) is provided with 2 partition boards to form a A, B, C three-phase space.
6. An outlet terminal for an environmentally friendly air closet as claimed in claim 1, wherein: the front end of the terminal core (2) is provided with a cable mounting hole (6), and the position, far away from the front end, of the terminal core (2) is provided with a busbar mounting hole (7).
7. An outlet terminal for an environmentally friendly air closet as claimed in claim 1, wherein: the body support (1) is made of epoxy resin, polyurethane or nylon.
8. An outlet terminal for an environmentally friendly air closet as claimed in claim 1, wherein: the terminal core (2) is processed by pure copper materials.
9. An outlet terminal for an environmentally friendly air closet as claimed in claim 1, wherein: the voltage sensor (3) is an inductive voltage sensor.
10. An outlet terminal for an environmentally friendly air closet as claimed in claim 1, wherein: the voltage sensor (3) is a capacitive voltage sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223050515.1U CN219041049U (en) | 2022-11-17 | 2022-11-17 | Outlet terminal for environment-friendly air charging cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223050515.1U CN219041049U (en) | 2022-11-17 | 2022-11-17 | Outlet terminal for environment-friendly air charging cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219041049U true CN219041049U (en) | 2023-05-16 |
Family
ID=86287665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223050515.1U Active CN219041049U (en) | 2022-11-17 | 2022-11-17 | Outlet terminal for environment-friendly air charging cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219041049U (en) |
-
2022
- 2022-11-17 CN CN202223050515.1U patent/CN219041049U/en active Active
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