CN215770985U

CN215770985U - Outdoor intelligent high-voltage vacuum circuit breaker

Info

Publication number: CN215770985U
Application number: CN202122135693.3U
Authority: CN
Inventors: 米巍巍
Original assignee: Baoding Jinou Electric Technology Co ltd
Current assignee: Baoding Jinou Electric Technology Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-08
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses an outdoor intelligent high-voltage vacuum circuit breaker, which comprises a supporting column, wherein a base is fixed at the top of the supporting column and used for bottom support, a base is fixed at the top of the base and used for side sealing, a cover column is installed at the top of the base and used for top sealing and convenient disassembly, a cover plate is fixed at the top of the cover column and used for top protection, air circulation and heat dissipation can be realized by arranging a bottom vent hole and an upper vent hole, dust and impurities can be prevented from entering and damaging the circuit breaker by an arranged filter screen, the circuit breaker body can be ventilated and cooled by an arranged ventilating fan, the internal working temperature can be controlled according to the size of the ventilation quantity required to be adjusted, the cover column and the base can be installed more tightly and firmly by arranging a rubber pad and a clamping plate, and the arranged pulling pull rod is inserted into the clamping plate to lock the cover column to avoid falling off and convenient installation.

Description

Outdoor intelligent high-voltage vacuum circuit breaker

Technical Field

The utility model relates to the technical field of vacuum circuit breakers, in particular to an outdoor intelligent high-voltage vacuum circuit breaker.

Background

The vacuum circuit breaker is named because the arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are high vacuum, and the high-voltage vacuum circuit breaker is important circuit control operation equipment in the current power transmission and transformation lines and power supply lines, and is particularly suitable for use places requiring no oil, less maintenance and frequent operation.

The prior art has the following defects: because the circuit breaker often can receive sleet low temperature weather or summer hot high temperature influence when outdoor environment uses, seriously influence the safety and the stability of circuit breaker and relevant components and parts, reduced the life of circuit breaker.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an outdoor intelligent high-voltage vacuum circuit breaker, which aims to solve the problems of influence of environmental temperature and no top cover protection.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an outdoor intelligent high-pressure vacuum circuit breaker, includes the pillar, the top of pillar is fixed with the base and is used for the bottom sprag, the top of base is fixed with the riser and is used for the side to seal, the top of riser is installed the lid post and is used for the convenient dismantlement of top seal, the top of lid post is fixed with the apron and is used for the top protection.

Preferably, the base is provided with symmetrical bottom vent holes, the bottom of each bottom vent hole is provided with a bottom filter screen, bottom ventilation can be facilitated through the arranged bottom vent holes, and the arranged bottom filter screens can prevent impurities such as dust from entering and avoiding damage to the circuit breaker.

Preferably, be provided with the air vent on the lid post, the side of going up the air vent is provided with the filter screen, can make the top ventilate through the last air vent that sets up, and the last filter screen that sets up can avoid the top to get into damage circuit breaker such as dust impurity.

Preferably, splint are installed at the top of base, install the diaphragm between the splint, install a plurality of ventilation fan on the diaphragm, the splint through setting up can make things convenient for the dismouting maintenance of diaphragm and ventilation fan, are provided with a plurality of ventilation fans moreover and can make inside ventilation cooling.

Preferably, install the crossbearer between the riser, the circuit breaker body is installed at the top of crossbearer, be provided with a plurality of through-hole on the crossbearer, can the easy to assemble circuit breaker body and make things convenient for ventilation cooling through the a plurality of through-hole that sets up through the crossbearer that sets up.

Preferably, install the rubber pad between lid post and the riser, the bottom of lid post is provided with the cardboard and installs at the top of riser, and the rubber pad through setting up can make the installation more inseparabler between lid post and the riser, then avoids rocking through the cardboard and drops at the top of riser.

Preferably, the top of riser is provided with the rectangular channel, slidable mounting has the pull rod on the rectangular channel, be provided with the dog on the pull rod, install the spring on the dog, through the spring that sets up on the dog, can conveniently insert behind the pulling pull rod and pin in the cardboard.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the bottom vent hole and the upper vent hole are arranged to enable air to circulate and dissipate heat, and the arranged filter screen can prevent dust, impurities and the like from entering and damaging the circuit breaker.

2. The circuit breaker body can be ventilated and radiated by the ventilating fan, and the internal working temperature can be controlled by adjusting the ventilation quantity according to the requirement.

3. The cover column is arranged on the base through the rubber pad and the clamping plate, the cover column is pulled by the pull rod and then inserted into the clamping plate to lock the cover column, the cover column is prevented from falling off, and the cover column is convenient to mount.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of a portion a of FIG. 1;

fig. 3 is an enlarged view of fig. 1 at b.

In the figure: 1. a pillar; 2. a base; 3. a vertical plate; 4. covering the column; 5. a bottom vent; 6. a bottom screen; 7. a splint; 8. a transverse plate; 9. ventilating fans; 10. a cross frame; 11. a through hole; 12. a circuit breaker body; 13. a rubber pad; 14. clamping a plate; 15. a rectangular groove; 16. a pull rod; 17. a stopper; 18. a spring; 19. an upper vent; 20. a filter screen is arranged; 21. and (7) a cover plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1, 2 and 3, the illustrated outdoor intelligent high-voltage vacuum circuit breaker includes a pillar 1, a base 2 is fixed on the top of the pillar 1 for bottom support, the base 2 is fixed on the top of the base 2 for side sealing, a cover column 4 is installed on the top of the base 2 for top sealing to be conveniently detached, and a cover plate 21 is fixed on the top of the cover column 4 for top protection.

In order to make inside circulation of air, be provided with the end air vent 5 of symmetry on the base 2, the bottom of end air vent 5 is provided with end filter screen 6, can make things convenient for the bottom to ventilate through the end air vent 5 that sets up, and the end filter screen 6 that sets up can prevent impurity such as dust from getting into, be provided with air vent 19 on the lid post 4, the side of going up air vent 19 is provided with filter screen 20, can make the top ventilate through the last air vent 19 that sets up, the last filter screen 20 that sets up can avoid the top to get into damage circuit breaker such as dust impurity.

In this embodiment, through setting up end air vent 5 and last air vent 19 can make the circulation of air circulation heat dissipation, the filter screen that sets up moreover can avoid dust impurity etc. to get into the damage circuit breaker.

Example 2

Referring to fig. 1 and fig. 2, this embodiment further illustrates embodiment 1, and the illustrated outdoor intelligent high-voltage vacuum circuit breaker includes a pillar 1, a base 2 is fixed on the top of the pillar 1 for bottom support, the base 2 is fixed on the top of the base 2 for side sealing, a cover pillar 4 is installed on the top of the base 2 for top sealing to facilitate detachment, and a cover plate 21 is fixed on the top of the cover pillar 4 for top protection.

Wherein, in order to accelerate inside ventilation, splint 7 are installed at the top of base 2, install diaphragm 8 between the splint 7, install a plurality of on the diaphragm 8 and ventilate fan 9, can make things convenient for the dismouting of diaphragm 8 and ventilation fan 9 to overhaul through the splint 7 that sets up, are provided with a plurality of ventilation fans 9 moreover and can make inside ventilation cooling.

In addition, in order to make circuit breaker body 12 easy to assemble, install crossbearer 10 between the base 2, circuit breaker body 12 is installed at the top of crossbearer 10, is provided with a plurality of through-hole 11 on the crossbearer 10, can easy to assemble circuit breaker body 12 and through the convenient ventilation cooling of a plurality of through-hole 11 that sets up through the crossbearer 10 that sets up.

In this embodiment, can ventilate heat dissipation to circuit breaker body 12 through the ventilation fan 9 that sets up, also can adjust the inside operating temperature of size control of air volume as required.

Example 3

Referring to fig. 1 and fig. 3, the present embodiment further illustrates other embodiments, in which an outdoor intelligent high-voltage vacuum circuit breaker is shown, including a pillar 1, a base 2 is fixed on the top of the pillar 1 for bottom support, the base 2 is fixed on the top of the base 2 for side sealing, a cover pillar 4 is installed on the top of the base 2 for top sealing to facilitate detachment, and a cover plate 21 is fixed on the top of the cover pillar 4 for top protection.

Wherein, in order to strengthen the seal of installation between lid post 4 and the base 2, install rubber pad 13 between lid post 4 and the base 2, the bottom of lid post 4 is provided with cardboard 14 and installs at the top of base 2, and rubber pad 13 through setting up can make the installation inseparabler between lid post 4 and the base 2, then avoids rocking through cardboard 14 and drops at the top of base 2.

Simultaneously, for the convenience of installation pinning lid post 4, the top of base 2 is provided with rectangular channel 15, and slidable mounting has pull rod 16 on rectangular channel 15, is provided with dog 17 on the pull rod 16, installs spring 18 on the dog 17, through the spring 18 that sets up on the dog 17, can conveniently insert behind the pulling pull rod 16 and lock in cardboard 14.

In this embodiment, can make through rubber pad 13 and the cardboard 14 that sets up to install between lid post 4 and the base 2 inseparabler firm, insert behind the pulling pull rod 16 that sets up moreover and lock lid post 4 in cardboard 14 and avoid the easy to assemble that drops.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An outdoor intelligent high-voltage vacuum circuit breaker, comprising:

pillar (1), the top of pillar (1) is fixed with base (2) and is used for the bottom sprag, the top of base (2) is fixed with base (2) and is used for the side to seal, lid post (4) are installed at the top of base (2) and are used for the convenient dismantlement of top seal, the top of lid post (4) is fixed with apron (21) and is used for the top protection.

2. An outdoor intelligent high-voltage vacuum circuit breaker according to claim 1, characterized in that: the base (2) is provided with symmetrical bottom vent holes (5), and the bottom of the bottom vent holes (5) is provided with a bottom filter screen (6).

3. An outdoor intelligent high-voltage vacuum circuit breaker according to claim 1, characterized in that: an upper vent hole (19) is formed in the cover column (4), and an upper filter screen (20) is arranged on the side edge of the upper vent hole (19).

4. An outdoor intelligent high-voltage vacuum circuit breaker according to claim 1, characterized in that: splint (7) are installed at the top of base (2), install diaphragm (8) between splint (7), install a plurality of fan (9) of ventilating on diaphragm (8).

5. An outdoor intelligent high-voltage vacuum circuit breaker according to claim 1, characterized in that: install crossbearer (10) between base (2), circuit breaker body (12) are installed at the top of crossbearer (10), be provided with a plurality of through-hole (11) on crossbearer (10).

6. An outdoor intelligent high-voltage vacuum circuit breaker according to claim 1, characterized in that: a rubber pad (13) is arranged between the cover column (4) and the base (2), and a clamping plate (14) is arranged at the bottom of the cover column (4) and is arranged at the top of the base (2).

7. An outdoor intelligent high-voltage vacuum circuit breaker according to claim 1, characterized in that: the top of base (2) is provided with rectangular channel (15), slidable mounting has pull rod (16) on rectangular channel (15), be provided with dog (17) on pull rod (16), install spring (18) on dog (17).