CN213184145U - Novel circuit breaker shell - Google Patents
Novel circuit breaker shell Download PDFInfo
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- CN213184145U CN213184145U CN202022256954.2U CN202022256954U CN213184145U CN 213184145 U CN213184145 U CN 213184145U CN 202022256954 U CN202022256954 U CN 202022256954U CN 213184145 U CN213184145 U CN 213184145U
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- shell
- circuit breaker
- recess
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Abstract
The utility model discloses a novel circuit breaker casing, including the installation casing, the interior top of installation casing is equipped with two installation pieces, four in the equal symmetry in interior top the surface of installation piece is close to installation shell opening one side and has all seted up the mounting hole, four one side that the internal surface of mounting hole is close to the installation casing all is equipped with first recess, the top and the equal symmetry in bottom of installation casing are equipped with two bracing pieces. The utility model discloses in, through the mounting hole that sets up, first recess, bracing piece, press the board, installation pole and second spring, will install the pole and aim at the mounting hole and insert in the installation, press the board and get into first recess under the effect of second spring and block, accomplish the installation, open protecting sheathing when needs maintain and maintain, only need press the bracing piece, press the board and get into the second recess under the effect of bracing piece power, this moment directly take off protecting sheathing can, it is very convenient.
Description
Technical Field
The utility model relates to a circuit breaker technical field especially relates to a novel circuit breaker casing.
Background
The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a prescribed time. The circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to the application range, the high-voltage and low-voltage boundary lines are relatively vague, and the circuit breakers above 3kV are generally called high-voltage electric appliances.
Most of the existing circuit breaker shells are composed of an installation shell and a protection shell, the installation shell is provided with a contact system, an arc extinguishing system, an operating mechanism and a release, after the installation is finished, the protection shell is installed finally to protect internal elements, the existing protection shell is connected with the installation shell through screws, and the maintenance and the repair can be opened only by carrying specific tools during daily maintenance and repair, and the maintenance and the repair can not be finished without carrying corresponding tools, so that the circuit breaker is very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the novel circuit breaker casing that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel circuit breaker shell comprises an installation shell body, wherein two installation blocks are symmetrically arranged at the inner top part of the installation shell body at the inner top part, installation holes are respectively formed in the outer surfaces of four installation blocks at one side close to an opening of the installation shell body, first grooves are respectively formed in the inner surfaces of four installation holes at one side close to the installation shell body, two support rods are symmetrically arranged at the top part and the bottom part of the installation shell body and respectively vertically penetrate through the top part and the bottom part of the installation shell body to extend into the first grooves, two first springs are symmetrically arranged at the top part and the bottom part of the installation shell body, in addition, the first springs are sleeved on the outer surfaces of the support rods, a protection shell is arranged at one side close to the opening of the installation shell body, installation plates are symmetrically arranged at the opening part of the protection shell body, and installation rods are symmetrically, the mounting rods correspond to the mounting holes, the outer surfaces of the four mounting rods are provided with second grooves corresponding to the first grooves, one sides, away from the protective shell, of opening ends of the second grooves are rotatably connected with rotating shafts, the outer surfaces of the rotating shafts are fixedly connected with pressing plates, one sides, away from the opening ends, of the second grooves are fixedly connected with second springs, and the second springs are fixedly connected with the pressing plates.
As a further description of the above technical solution:
four the top and the bottom of bracing piece are all fixedly connected with limiting plate.
As a further description of the above technical solution:
and a sealing ring is fixedly connected to one side of the protective shell, which is close to the mounting shell.
As a further description of the above technical solution:
the mounting panel one side is kept away from to protecting sheathing's inside wall has seted up the square hole, the inside wall that the square hole runs through protecting sheathing perpendicularly extends to the surface.
As a further description of the above technical solution:
the top of protecting sheathing is equipped with a plurality of outlet ports, and the outlet port runs through protecting sheathing's top perpendicularly and extends to inside.
As a further description of the above technical solution:
the bottom of protecting sheathing is equipped with a plurality of inlet openings, and the inlet opening runs through protecting sheathing's bottom perpendicularly and extends to inside.
The utility model discloses following beneficial effect has:
this novel circuit breaker casing, through the mounting hole that sets up, first recess, the bracing piece, press the board, installation pole and second spring, it inserts to install the pole alignment mounting hole in the installation, press the board to get into first recess under the effect of second spring and block, the completion installation, open protecting sheathing when maintaining and maintaining in needs, only need press the bracing piece, it gets into the second recess under the effect of bracing piece power to press the board, directly take off protecting sheathing this moment can, therefore, the high-speed circuit breaker casing is very convenient, need not to carry specific instrument and just can open protecting sheathing, avoid the embarrassing situation that no instrument can not maintain and maintain.
Drawings
Fig. 1 is a schematic structural view of the mounting housing of the present invention;
fig. 2 is a schematic structural view of the protective casing of the present invention;
fig. 3 is a side view of the protective housing of the present invention.
Illustration of the drawings:
1. installing a shell; 2. mounting blocks; 3. a first groove; 4. a first spring; 5. mounting holes; 6. a limiting plate; 7. a support bar; 8. pressing a plate; 9. a second groove; 10. mounting a plate; 11. mounting a rod; 12. a rotating shaft; 13. a second spring; 14. a protective housing; 15. a seal ring; 16. a wire inlet; 17. a square hole; 18. and (6) an outlet.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a novel breaker shell comprises a mounting shell body 1, wherein two mounting blocks 2 are symmetrically arranged on the inner top of the mounting shell body 1, mounting holes 5 are respectively formed in the outer surfaces of the four mounting blocks 2 close to one side of an opening of the mounting shell body 1, first grooves 3 are respectively formed in the inner surfaces of the four mounting holes 5 close to one side of the mounting shell body 1, two supporting rods 7 are symmetrically arranged at the top and the bottom of the mounting shell body 1, the supporting rods 7 vertically penetrate through the top and the bottom of the mounting shell body 1 and extend into the first grooves 3 respectively, two first springs 4 are symmetrically arranged at the top and the bottom of the mounting shell body 1, the first springs 4 are sleeved on the outer surfaces of the supporting rods 7, a protective shell 14 is arranged on one side of the mounting shell body 1 close to the opening, mounting plates 10 are symmetrically arranged at the opening of the protective shell 14, and mounting rods 11 are symmetrically and fixedly connected, and the installation rods 11 correspond to the installation holes 5, the outer surfaces of the four installation rods 11 are provided with second grooves 9, the second grooves 9 correspond to the first grooves 3, one sides, away from the protective shell 14, of the opening ends of the four second grooves 9 are rotatably connected with rotating shafts 12, the outer surfaces of the four rotating shafts 12 are fixedly connected with press plates 8, one sides, away from the opening ends, of the four second grooves 9 are fixedly connected with second springs 13, and the second springs 13 are fixedly connected with the press plates 8.
The top and the equal fixedly connected with limiting plate 6 in bottom of four bracing pieces 7 can prevent effectively that bracing piece 7 from dropping.
A sealing ring 15 is fixedly connected to one side of the protective casing 14 close to the mounting housing 1, so that dust can be prevented from entering the interior of the housing from the joint.
The square hole 17 has been seted up to mounting panel 10 one side is kept away from to the inside wall of protecting sheathing 14, and the inside wall that the square hole 17 runs through protecting sheathing 14 perpendicularly extends to the surface, the placing of control switch of being convenient for.
The top of the protective casing 14 is provided with a plurality of outlet ports 18, and the outlet ports 18 vertically penetrate through the top of the protective casing 14 and extend to the inside, so that internal wires can be conveniently led out.
The bottom of the protective casing 14 is provided with a plurality of wire inlets 16, and the wire inlets 16 vertically penetrate through the bottom of the protective casing 14 and extend to the inside, so that external wires can enter conveniently.
The working principle is as follows: when using novel circuit breaker casing, when the installation, at first will install pole 11 and aim at mounting hole 5 on the installation piece 2, will install pole 11 again and insert, until pressing board 8 get into first recess 3 under the spring action of second spring 13 in, accomplish the installation, when dismantling, press limiting plate 6, limiting plate 6 drives bracing piece 7 inward movement, will press board 8 to press into second recess 9 in, directly take off protective housing 14 this moment can.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A novel circuit breaker housing, comprising a mounting housing (1), characterized in that: the inner top of the mounting shell (1) is symmetrically provided with two mounting blocks (2) at the inner top, the outer surface of the four mounting blocks (2) is provided with mounting holes (5) at one side close to the opening of the mounting shell (1), the inner surface of the four mounting holes (5) is provided with first grooves (3) at one side close to the mounting shell (1), the top and the bottom of the mounting shell (1) are symmetrically provided with two support rods (7), the support rods (7) vertically penetrate through the top and the bottom of the mounting shell (1) respectively and extend into the first grooves (3), the top and the bottom of the mounting shell (1) are symmetrically provided with two first springs (4), the first springs (4) are sleeved on the outer surface of the support rods (7), the mounting shell (1) is provided with a protective shell (14) at one side close to the opening, the opening of the protective shell (14) is symmetrically provided with mounting plates (10), two equal symmetry fixedly connected with installation pole (11) in one side that protecting sheathing (14) was kept away from in mounting panel (10), and installation pole (11) are corresponding with mounting hole (5), four the surface of installation pole (11) is equipped with second recess (9), and second recess (9) are corresponding with first recess (3), four one side that protecting sheathing (14) was kept away from to the mouth end of second recess (9) all rotates and is connected with pivot (12), four the equal fixedly connected with in surface of pivot (12) presses board (8), four the equal fixedly connected with second spring (13) in one side that a mouth was kept away from in second recess (9), and second spring (13) and press fixed connection between board (8).
2. The novel circuit breaker housing of claim 1, wherein: the top and the bottom of the four support rods (7) are fixedly connected with limit plates (6).
3. The novel circuit breaker housing of claim 1, wherein: and a sealing ring (15) is fixedly connected to one side of the protective shell (14) close to the mounting shell (1).
4. The novel circuit breaker housing of claim 1, wherein: the mounting panel (10) one side is kept away from to the inside wall of protecting sheathing (14) has seted up square hole (17), the inside wall that runs through protecting sheathing (14) perpendicularly in square hole (17) extends to the surface.
5. The novel circuit breaker housing of claim 1, wherein: the top of the protective shell (14) is provided with a plurality of outlet ports (18), and the outlet ports (18) vertically penetrate through the top of the protective shell (14) and extend to the inside.
6. The novel circuit breaker housing of claim 1, wherein: the bottom of the protective shell (14) is provided with a plurality of wire inlets (16), and the wire inlets (16) vertically penetrate through the bottom of the protective shell (14) and extend into the protective shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022256954.2U CN213184145U (en) | 2020-10-12 | 2020-10-12 | Novel circuit breaker shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022256954.2U CN213184145U (en) | 2020-10-12 | 2020-10-12 | Novel circuit breaker shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213184145U true CN213184145U (en) | 2021-05-11 |
Family
ID=75778450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022256954.2U Active CN213184145U (en) | 2020-10-12 | 2020-10-12 | Novel circuit breaker shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213184145U (en) |
-
2020
- 2020-10-12 CN CN202022256954.2U patent/CN213184145U/en active Active
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