CN213816018U

CN213816018U - Waterproof air circuit breaker

Info

Publication number: CN213816018U
Application number: CN202120008168.2U
Authority: CN
Inventors: 陈晶; 陈齐齐
Original assignee: Jiangsu Yileidun Electrical Engineering Co ltd
Current assignee: Jiangsu Yileidun Electrical Engineering Co ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-07-27
Anticipated expiration: 2031-01-05

Abstract

The utility model discloses a waterproof type air circuit breaker, the utility model relates to an air circuit breaker technical field, this kind of waterproof type air circuit breaker includes the base, the fixed case of base top fixedly connected with, the equal fixedly connected with mounting of fixed case both sides surface, the mounting top is run through there is the dwang, the dwang top runs through there is the dead lever, dwang top fixedly connected with fixing bolt, the dead lever runs through there is the fixing base, fixing base top fixedly connected with connecting piece, the connecting piece runs through the surface of fixing base and extends to the other end of fixing base, the top surface fixed connection of connecting piece and fixed case, this waterproof type air circuit breaker can effectively solve the water-proof effects that current partial device exists not enough good, the watertight fittings is complicated with being connected or dismantling of air circuit breaker body, not convenient enough problem.

Description

Waterproof air circuit breaker

Technical Field

The utility model relates to an air circuit breaker technical field specifically is a waterproof type air circuit breaker.

Background

An air switch, also known as an air circuit breaker, is one type of circuit breaker. The switch can be automatically switched off as long as the current in the circuit exceeds the rated current. The air switch is an important electric appliance in a low-voltage distribution network and an electric power dragging system, and integrates control and multiple protection functions. Besides the contact and breaking of the circuit, the protection of short circuit, severe overload and undervoltage, etc. of the circuit or electrical equipment can be realized, and the protection device can also be used for starting the motor infrequently.

The existing air circuit breaker part has the problems that the waterproof effect is not good enough, the connection or the disassembly of a waterproof device and an air circuit breaker body is complex and not convenient enough, and therefore the waterproof effect existing in the current part device is not good enough, the connection or the disassembly of the waterproof device and the air circuit breaker body is complex and not convenient enough, so that the defects in the current practical application are overcome.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a waterproof type air circuit breaker has solved the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a waterproof type air circuit breaker, includes the base, the fixed case of base top fixedly connected with, the equal fixedly connected with mounting of fixed case both sides surface, the mounting top is run through there is the dwang, the dwang top is run through there is the dead lever, dwang top fixedly connected with fixing bolt, the dead lever runs through there is the fixing base, fixing base top fixedly connected with connecting piece, the connecting piece runs through the surface of fixing base and extends to the other end of fixing base, the top surface fixed connection of connecting piece and fixed case.

Preferably, the dead lever both sides all run through there is soft rotation bobbin layer, soft first waterproof sealing plate of rotation bobbin layer fixedly connected with, the dwang runs through there is the second waterproof sealing plate, the equal fixedly connected with sealing rubber strip in first waterproof sealing plate and the second waterproof sealing plate surface.

Preferably, the bottom of the inner wall of the fixed box is fixedly connected with a skewer slot, the outer surfaces of the two sides of the skewer slot are fixedly connected with screws, an annular skewer inserting cylinder penetrates through the screws, and the top of the annular skewer inserting cylinder is fixedly connected with an air circuit breaker body.

Preferably, the outer surface of the middle part of the annular cuttage tube and the top of the first waterproof sealing plate are both provided with holes.

Preferably, a threaded rod penetrates through the middle of the base, and a limiting bolt is connected with the threaded rod in a threaded manner.

Preferably, both sides of the bottom of the base are fixedly connected with fixing feet.

(III) advantageous effects

The utility model provides a waterproof type air circuit breaker. The method has the following beneficial effects:

(1) this waterproof type air circuit breaker, through the special construction that sets up fixed box, first waterproof sealing plate, second waterproof sealing plate and sealing rubber strip can make this device possess good protective capacities and waterproof function and canned type to the inside air circuit breaker body of device.

(2) This waterproof type air circuit breaker can make this device can easily separate and be connected with the air circuit breaker body through setting up multiple detachable subassembly structural design such as cuttage groove, annular cuttage section of thick bamboo, screw, fixing bolt and screw rod to the protection part to air circuit breaker possesses the characteristics that can dismantle fast or assemble equally, makes things convenient for user of service's use.

Drawings

FIG. 1 is a front view of the present invention when the structure is unfolded;

FIG. 2 is a front view of the present invention when the structure is closed;

fig. 3 is a front view of the air circuit breaker body using the novel structure;

fig. 4 is a partial enlarged view of the structure a in fig. 1 according to the present invention.

In the figure, 1, a base; 2. fixing bottom feet; 3. inserting the skewer into the slot; 4. a fixing member; 5. an air circuit breaker body; 6. a second waterproof sealing plate; 7. rotating the rod; 8. fixing the bolt; 9. a fixed seat; 10. sealing the rubber strip; 11. a hole; 12. a first waterproof sealing plate; 13. a connecting member; 14. a soft rotating drum layer; 15. fixing the rod; 16. a fixed box; 17. a screw; 18. a restraining bolt; 19. a threaded rod; 20. an annular cuttage section of thick bamboo.

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. 1-4, the present embodiment provides a technical solution: the utility model provides a waterproof type air circuit breaker, the on-line screen storage device comprises a

base

1, 1 top fixedly connected with fixed case 16 of base, the equal fixedly connected with mounting 4 of fixed case 16 both sides surface, 4 tops of mounting run through there is dwang 7, 7 tops of dwang run through there is

dead lever

15, 7 top fixedly connected with fixing bolt 8 of dwang, dead lever 15 runs through there is

fixing base

9, 9 top fixedly connected with connecting piece 13 of fixing base, connecting piece 13 runs through the surface of fixing base 9 and extends to the other end of fixing base 9, connecting piece 13 is connected with the fixed case 16's top surface fixed connection.

In this embodiment, the dead lever 15 both sides all run through and have soft rotation section of thick bamboo layer 14, soft first waterproof sealing plate 12 of the first fixedly connected with in rotation section of thick bamboo layer 14, and dwang 7 runs through and has second waterproof sealing plate 6, first waterproof sealing plate 12 and the equal fixedly connected with sealing rubber strip 10 in second waterproof sealing plate 6 surface.

In this embodiment, fixed 16 inner walls of case bottom fixedly connected with cuttage groove 3, the equal fixedly connected with screw 17 of 3 both sides of cuttage groove surface, screw 17 has run through annular cuttage section of thick bamboo 20, and annular cuttage section of thick bamboo 20 top fixedly connected with air circuit breaker body 5.

In this embodiment, the outer surface of the middle of the annular cuttage tube 20 and the top of the first waterproof sealing plate 12 are both provided with holes 11.

In this embodiment, a threaded rod 19 penetrates through the middle of the base 1, and a limiting bolt 18 is connected to the threaded rod 19 in a threaded manner.

In this embodiment, the equal fixedly connected with fixed footing 2 in base 1 bottom both sides.

When the device is used, the second waterproof sealing plates 6 at two sides of the device are respectively rotated towards the middle through the rotating rods 7, then the first waterproof sealing plate 12 at the top of the device is downwards rotated through the fixed rod 15, the limiting bolts 18 on the threaded rods 19 on the outer surface of the base 1 of the device are rotatably dismounted, the limiting bolts 18 are inserted into the threaded rods 19 through the holes 11 on the first waterproof sealing plate 12, the upper limiting bolts 18 are rotated again and are adjusted and fixed to realize the waterproof function for protecting the air circuit breaker body 5 in the fixed box 16, when a user needs to detach and separate the waterproof device from the air circuit breaker body 5, the user only needs to adjust the limiting bolts 18, then the first waterproof sealing plate 12 is upwards rotated, the second waterproof sealing plates 6 are respectively rotated towards two sides, the screws 17 on the outer surface of the inserting grooves 3 at the bottom of the fixed box 16 are dismounted, and then the air circuit breaker body 5 is upwards pulled out, this watertight fittings possesses the advantage of dismantling and assemble simply swift, and user of service can pull down the connecting piece 13 at fixing base 9 top when needing to dismantle watertight fittings, then pull down the fixing bolt 8 at the top of 15 both sides of dead lever, can take out the second waterproof sealing plate 6 of device both sides and the first waterproof sealing plate 12 at device top respectively.

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. Without further limitation.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A waterproof type air circuit breaker, includes base (1), its characterized in that: base (1) top fixedly connected with fixed case (16), the equal fixedly connected with mounting (4) of fixed case (16) both sides surface, dwang (7) have been run through at mounting (4) top, dwang (7) top has been run through dead lever (15), dwang (7) top fixedly connected with fixing bolt (8), dead lever (15) have been run through fixing base (9), fixing base (9) top fixedly connected with connecting piece (13), connecting piece (13) run through the surface of fixing base (9) and extend to the other end of fixing base (9), the fixed surface of connecting piece (13) and fixed case (16) is connected.

2. A waterproof type air circuit breaker according to claim 1, characterized in that: dead lever (15) both sides all run through there is soft rotation bobbin layer (14), soft first waterproof sealing plate (12) of rotation bobbin layer (14) fixedly connected with, dwang (7) run through there is second waterproof sealing plate (6), first waterproof sealing plate (12) and second waterproof sealing plate (6) surface equal fixedly connected with sealing rubber strip (10).

3. A waterproof type air circuit breaker according to claim 1, characterized in that: the fixed box (16) inner wall bottom fixedly connected with skewer slot (3), the equal fixedly connected with screw (17) of skewer slot (3) both sides surface, screw (17) are run through annular skewer section of thick bamboo (20), annular skewer section of thick bamboo (20) top fixedly connected with air circuit breaker body (5).

4. A waterproof type air circuit breaker according to claim 3, characterized in that: the outer surface of the middle part of the annular cuttage tube (20) and the top of the first waterproof sealing plate (12) are both provided with holes (11).

5. A waterproof type air circuit breaker according to claim 1, characterized in that: a threaded rod (19) penetrates through the middle of the base (1), and a limiting bolt (18) is connected to the threaded rod (19) in a threaded mode.

6. A waterproof type air circuit breaker according to claim 1, characterized in that: the base is characterized in that fixing feet (2) are fixedly connected to two sides of the bottom of the base (1).