CN213340250U

CN213340250U - Circuit breaker housing with protection mechanism

Info

Publication number: CN213340250U
Application number: CN202022551915.5U
Authority: CN
Inventors: 张相辉
Original assignee: Suzhou Wanhuida Photoelectric Technology Co ltd
Current assignee: Suzhou Wanhuida Photoelectric Technology Co ltd
Priority date: 2020-11-07
Filing date: 2020-11-07
Publication date: 2021-06-01
Anticipated expiration: 2030-11-07

Abstract

The utility model belongs to the technical field of breaker shell, in particular to a breaker shell with a protection mechanism, aiming at the problem that the existing breaker shell is not provided with a rain-shielding mechanism and is not beneficial to outdoor use, the following proposal is proposed, which comprises a base and an end cover fixedly arranged at one side of the base, a mounting plate is fixedly arranged at the top of the base, a sleeve plate is sleeved on the mounting plate, a first baffle is fixedly arranged at the top of the sleeve plate, a containing groove is arranged at one side of the first baffle, a second baffle is slidably arranged in the containing groove, a groove is arranged at the bottom of the sleeve plate, the mounting plate is clamped with the groove, a locking groove is arranged at one side of the mounting plate, a locking plate is slidably arranged at one side of the sleeve plate, one side of the locking plate is clamped with the locking groove, a positioning groove is arranged at the bottom of the second baffle, can protect the self, has simple structure and convenient use.

Description

Circuit breaker housing with protection mechanism

Technical Field

The utility model relates to a circuit breaker casing technical field especially relates to a circuit breaker casing that possesses protection machanism.

Background

Circuit breakers typically consist of a contact system, an arc extinguishing system, an operating mechanism, a trip unit, and a housing, which typically includes an end cap and a base.

The existing circuit breaker shell is not provided with a rain shielding mechanism and is not beneficial to outdoor use, so that the circuit breaker shell with the protection mechanism is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the circuit breaker casing and not possessing the mechanism that keeps off the rain, be unfavorable for the shortcoming of outdoor use, and the circuit breaker casing who possesses protection machanism who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a circuit breaker casing that possesses protection machanism, includes base and fixed mounting in the end cover of base one side, the top fixed mounting of base has the mounting panel, and the cover is equipped with the lagging on the mounting panel, and the top fixed mounting of lagging has first baffle, and one side of first baffle has been seted up and has been accomodate the groove, accomodates the inslot slidable mounting and have the second baffle, the bottom of lagging is seted up flutedly, and the mounting panel clamps mutually with the recess, locking groove has been seted up to one side of mounting panel, and one side slidable mounting of lagging has the lockplate, and one side of lockplate clamps mutually with the lockgroove, the constant head tank has been seted up to the bottom of second baffle, and the slide opening has been seted up to the bottom of first baffle, and slidable.

Preferably, one end of a U-shaped rod is fixedly mounted on the other side of the locking plate, and a stop block is fixedly mounted at the other end of the U-shaped rod.

Preferably, a sliding groove is formed in one side of the sleeve plate, two fixing rods are fixedly mounted on the inner wall of the bottom of the sliding groove, the same lifting plate is slidably mounted on the two fixing rods, the top of the stop block is in contact with the bottom of the lifting plate, and the bottom of the stop block is in contact with the inner wall of the bottom of the sliding groove.

Preferably, one end of a spring is fixedly mounted on the inner side of the U-shaped rod, the other end of the spring is fixedly connected with one side of the sleeve plate, a connecting plate is fixedly mounted on one side of the lifting plate, and the top of the connecting plate is fixedly connected with the bottom of the positioning block.

Preferably, a limiting groove is formed in the inner wall of the top of the accommodating groove, a limiting block is slidably mounted in the limiting groove, and the bottom of the limiting block is fixedly connected with the top of the second baffle.

Compared with the prior art, the utility model has the advantages of:

(1) when the scheme is used, the sleeve plate is sleeved on the mounting plate, then the second baffle plate is pulled rightwards, the second baffle plate is stretched out, the right side of the limiting block is in contact with the right side wall of the limiting groove, the connecting plate is pushed upwards, the connecting plate drives the positioning block to be clamped into the positioning groove, the second baffle plate is fixed, the connecting plate drives the lifting plate to move upwards, the spring is released from a stretching state at the moment and drives the U-shaped rod to move leftwards, the U-shaped rod drives the locking plate and the stop block to move leftwards, the locking plate is clamped into the locking groove, the mounting plate and the sleeve plate are connected and fixed, the stop block is inserted into the sliding groove, the bottom of the stop block is in contact with the inner wall of the bottom of the sliding groove, the top of the stop block is in contact with the bottom of the lifting plate;

(2) the utility model discloses possess protection machanism, simple to operate is swift, can protect self, simple structure, convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of a circuit breaker housing with a protection mechanism according to the present invention;

fig. 2 is a schematic structural diagram of a portion a of a circuit breaker housing with a protection mechanism according to the present invention;

fig. 3 is a side view schematic diagram of the connection between the bushing plate and the lifting plate of the circuit breaker housing with the protection mechanism provided by the utility model.

In the figure: the locking device comprises a base 1, an end cover 2, a mounting plate 3, a sleeve plate 4, a first baffle 5, a second baffle 6, a receiving groove 7, a locking plate 8, a locking groove 9, a U-shaped rod 10, a stop dog 11, a sliding groove 12, a lifting plate 13, a connecting plate 14, a positioning block 15, a positioning groove 16 and a spring 17.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-3, a circuit breaker housing with a protection mechanism comprises a base 1 and an end cover 2 fixedly installed on one side of the base 1, wherein a mounting plate 3 is fixedly installed on the top of the base 1, a sleeve plate 4 is sleeved on the mounting plate 3, a first baffle plate 5 is fixedly installed on the top of the sleeve plate 4, a containing groove 7 is formed in one side of the first baffle plate 5, a second baffle plate 6 is slidably installed in the containing groove 7, a groove is formed in the bottom of the sleeve plate 4, the mounting plate 3 is clamped with the groove, a locking groove 9 is formed in one side of the mounting plate 3, a locking plate 8 is slidably installed on one side of the sleeve plate 4, one side of the locking plate 8 is clamped with the locking groove 9, a positioning groove 16 is formed in the bottom of the second baffle plate 6, a sliding hole is formed in the bottom of the first baffle plate 5, a positioning.

In this embodiment, one end of a U-shaped rod 10 is fixedly mounted on the other side of the locking plate 8, and a stopper 11 is fixedly mounted on the other end of the U-shaped rod 10.

In this embodiment, chute 12 has been seted up to one side of lagging 4, and fixed mounting has two dead levers on the bottom inner wall of chute 12, and slidable mounting has same lifter plate 13 on two dead levers, and the top of dog 11 contacts with the bottom of lifter plate 13, and the bottom of dog 11 contacts with the bottom inner wall of chute 12.

In this embodiment, one end of a spring 17 is fixedly mounted on the inner side of the U-shaped rod 10, the other end of the spring 17 is fixedly connected with one side of the sleeve plate 4, a connecting plate 14 is fixedly mounted on one side of the lifting plate 13, and the top of the connecting plate 14 is fixedly connected with the bottom of the positioning block 15.

In this embodiment, the spacing groove has been seted up on the top inner wall of accomodating groove 7, and slidable mounting has the stopper in the spacing groove, the bottom of stopper and the top fixed connection of second baffle 6.

Example two

Referring to fig. 1-3, a circuit breaker housing with a protection mechanism comprises a base 1 and an end cover 2 fixedly mounted on one side of the base 1 through bolts, a mounting plate 3 is fixedly mounted on the top of the base 1 through bolts, a sleeve plate 4 is sleeved on the mounting plate 3, a first baffle plate 5 is fixedly mounted on the top of the sleeve plate 4 through bolts, a storage groove 7 is formed in one side of the first baffle plate 5, a second baffle plate 6 is slidably mounted in the storage groove 7, a groove is formed in the bottom of the sleeve plate 4, the mounting plate 3 is clamped with the groove, a locking groove 9 is formed in one side of the mounting plate 3, a locking plate 8 is slidably mounted on one side of the sleeve plate 4, one side of the locking plate 8 is clamped with the locking groove 9, a positioning groove 16 is formed in the bottom of the second baffle plate 6, a sliding hole is formed in the bottom of the first baffle plate 5, a positioning block.

In this embodiment, the other side of the locking plate 8 is fixedly provided with one end of a U-shaped rod 10 through a bolt, the other end of the U-shaped rod 10 is fixedly provided with a stopper 11 through a bolt, and the U-shaped rod 10 drives the stopper 11 to move.

In this embodiment, spout 12 has been seted up to one side of lagging 4, has two dead levers through bolt fixed mounting on the bottom inner wall of spout 12, and slidable mounting has same lifter plate 13 on two dead levers, and the top of dog 11 contacts with the bottom of lifter plate 13, and the bottom of dog 11 contacts with the bottom inner wall of spout 12, and dog 11 restricts the bottom of lifter plate 13.

In this embodiment, one end of a spring 17 is fixedly mounted on the inner side of the U-shaped rod 10 through a bolt, the other end of the spring 17 is fixedly connected with one side of the sleeve plate 4, a connecting plate 14 is fixedly mounted on one side of the lifting plate 13 through a bolt, the top of the connecting plate 14 is fixedly connected with the bottom of the positioning block 15, and the spring 17 resets the U-shaped rod 10.

In this embodiment, the spacing groove has been seted up on the top inner wall of accomodating groove 7, and slidable mounting has the stopper in the spacing groove, the bottom of stopper and the top fixed connection of second baffle 6, and stopper and spacing groove restrict the distance that second baffle 6 removed.

In the embodiment, when the device is used, the sleeve plate 4 is sleeved on the mounting plate 3, the second baffle plate 6 is pulled rightwards, the second baffle plate 6 is stretched, the right side of the limiting block is contacted with the right side wall of the limiting groove, then the connecting plate 14 is pushed upwards, the connecting plate 14 drives the positioning block 15 to be clamped into the positioning groove 16, the second baffle plate 6 is fixed, the connecting plate 14 drives the lifting plate 13 to move upwards, at the moment, the spring 17 is released from the stretching state to drive the U-shaped rod 10 to move leftwards, the U-shaped rod 10 drives the locking plate 8 and the baffle block 11 to move leftwards, the locking plate 8 is clamped into the locking groove 9, the mounting plate 3 is fixedly connected with the sleeve plate 4, the baffle block 11 is inserted into the sliding groove 12, the bottom of the baffle block 11 is contacted with the inner wall of the bottom of the sliding groove 12, the top of the baffle block 11 is contacted with the bottom of the, can possess safeguard function, can keep off the rain, the sunshade, prevent falling thing etc., when needs are dismantled, pulling U-shaped pole 10 right, spring 17 atress is tensile, U-shaped pole 10 drives lockplate 8 and dog 11 and moves right, lockplate 8 breaks away from locking groove 9, dog 11 breaks away from spout 12, remove the bottom restriction to lifter plate 13, then pulling connecting plate 14 downwards, make locating piece 15 break away from constant head tank 16, remove the fixed to second baffle 6, promote second baffle 6 left, in receiving second baffle 6 into and accomodating groove 7, pulling lagging 4 upwards at last, make lagging 4 and mounting panel 3 separation, can accomplish the dismantlement.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. A breaker shell with a protection mechanism comprises a base (1) and an end cover (2) fixedly installed on one side of the base (1), and is characterized in that a mounting plate (3) is fixedly installed on the top of the base (1), a sleeve plate (4) is sleeved on the mounting plate (3), a first baffle (5) is fixedly installed on the top of the sleeve plate (4), an accommodating groove (7) is formed in one side of the first baffle (5), a second baffle (6) is slidably installed in the accommodating groove (7), a groove is formed in the bottom of the sleeve plate (4), the mounting plate (3) is clamped with the groove, a locking groove (9) is formed in one side of the mounting plate (3), a locking plate (8) is slidably installed on one side of the sleeve plate (4), one side of the locking plate (8) is clamped with the locking groove (9), a positioning groove (16) is formed in the bottom of the second baffle (6), the bottom of the first baffle (5) is provided with a sliding hole, a positioning block (15) is arranged in the sliding hole in a sliding mode, and the positioning block (15) is clamped with the positioning groove (16).

2. The circuit breaker housing with a protection mechanism according to claim 1, wherein one end of a U-shaped rod (10) is fixedly mounted on the other side of the locking plate (8), and a stopper (11) is fixedly mounted on the other end of the U-shaped rod (10).

3. The circuit breaker housing with the protection mechanism according to claim 1, wherein a sliding slot (12) is formed at one side of the sheathing board (4), two fixing rods are fixedly mounted on an inner wall of a bottom of the sliding slot (12), the same lifting plate (13) is slidably mounted on the two fixing rods, a top of the stopper (11) is in contact with a bottom of the lifting plate (13), and a bottom of the stopper (11) is in contact with an inner wall of the bottom of the sliding slot (12).

4. The circuit breaker housing with the protection mechanism according to claim 2, wherein one end of the spring (17) is fixedly mounted on the inner side of the U-shaped rod (10), the other end of the spring (17) is fixedly connected with one side of the sleeve plate (4), the connecting plate (14) is fixedly mounted on one side of the lifting plate (13), and the top of the connecting plate (14) is fixedly connected with the bottom of the positioning block (15).

5. The circuit breaker casing with the protection mechanism according to claim 1, wherein a limiting groove is formed in the inner wall of the top of the accommodating groove (7), a limiting block is slidably mounted in the limiting groove, and the bottom of the limiting block is fixedly connected with the top of the second baffle (6).