CN215377349U - Circuit breaker convenient to disassemble and assemble for electrical equipment - Google Patents
Circuit breaker convenient to disassemble and assemble for electrical equipment Download PDFInfo
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- CN215377349U CN215377349U CN202122162407.2U CN202122162407U CN215377349U CN 215377349 U CN215377349 U CN 215377349U CN 202122162407 U CN202122162407 U CN 202122162407U CN 215377349 U CN215377349 U CN 215377349U
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- circuit breaker
- electrical equipment
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Abstract
The utility model discloses a circuit breaker convenient to disassemble and assemble for electrical equipment, which comprises a first shell, wherein wiring holes are formed in the upper side and the lower side of the first shell, a first connecting post is arranged in the middle of the inner wall of the left side of the first shell, a first threaded hole is formed in the first connecting post, four connecting blocks are arranged on the front portion of the inner side wall of the first shell, locking holes are formed in the connecting blocks, locking rods are arranged in the locking holes, fixed blocks are arranged at the lower ends of the locking rods, the fixed blocks are arranged at the rear side edge of a second shell, and a second connecting post is arranged in the middle of the left side of the rear portion of the second shell. According to the circuit breaker, the lock rod is inserted into the lock hole, the shell is connected more firmly through the bolt, the circuit breaker is simple to assemble and disassemble, convenient and fast to use, the waterproof capacity of the circuit breaker is greatly improved through the first sealing ring, the rubber sheet, the second sealing ring and the waterproof cover, and the circuit breaker is worthy of being popularized vigorously.
Description
Technical Field
The utility model relates to the field of circuit breakers, in particular to a circuit breaker convenient to disassemble and assemble and used for electrical equipment.
Background
The circuit breaker is a switching device capable of closing, carrying and breaking a current under a normal circuit condition and closing, carrying and breaking a current under an abnormal circuit condition within a predetermined time, and is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the use range thereof, and the division of the high-voltage and low-voltage boundary lines is relatively fuzzy, and generally called a high-voltage electric appliance with a voltage of 3kV or more.
Chinese patent publication No. CN214012868U discloses a circuit breaker, wherein the circuit breaker includes; drive assembly, drive assembly locate the casing, and drive assembly and divide-shut brake mechanism drive are connected for control divide-shut brake mechanism carries out closing a floodgate or separating brake action: the control panel, the control panel is located in the casing to be connected with the drive assembly electricity: and the press switch subassembly, the press switch subassembly is connected with the control panel electricity, the mounting hole has been seted up to one side of casing, the mounting hole is located to the press switch subassembly, when the press switch subassembly is pressed and is triggered, press switch subassembly output trigger signal to control panel to control drive assembly drive divide-shut brake mechanism and carry out combined floodgate or separating brake action, this utility model technical scheme has effectively improved the operation convenience of circuit breaker, but the dismouting that can not convenient and fast to water-proof effects is not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a circuit breaker for electrical equipment, which is convenient to disassemble and assemble.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an electrical equipment is with circuit breaker of dismouting of being convenient for, includes first casing, both sides all are provided with the wiring hole about the first casing, first casing left side inner wall middle part is provided with first spliced pole, the inside first screw hole that is provided with of first spliced pole, first casing inside wall front portion is provided with four connecting blocks, the inside lockhole that all is provided with of connecting block, the inside locking lever that all is provided with of lockhole, the locking lever lower extreme all is provided with the fixed block, the fixed block all sets up at second casing rear side edge, second casing rear portion left side middle part is provided with the second spliced pole, the inside second screw hole that is provided with of second spliced pole, the inside threaded connection of second screw hole has the bolt, second casing rear portion is provided with the edge and is provided with first sealing washer.
As a further description of the above technical solution:
and a rubber sheet is arranged in the wiring hole.
As a further description of the above technical solution:
and a waterproof cover is arranged on the left side of the first shell.
As a further description of the above technical solution:
the rear part of the bolt is in threaded connection with a first threaded hole.
As a further description of the above technical solution:
and a second sealing ring is arranged between the first connecting column and the second connecting column.
As a further description of the above technical solution:
the fixed block all sets up at first sealing washer inboard.
As a further description of the above technical solution:
a first mark is arranged on the left side of the first shell.
As a further description of the above technical solution:
and a second mark is arranged on the left side of the second shell.
The utility model has the following beneficial effects:
1. according to the utility model, the first mark and the second mark are aligned to enable the lock rod to be aligned with the lock hole, then the second shell is pushed upwards to enable the lock rod to enter the lock hole, and then the bolt is screwed into the first threaded hole from the second threaded hole, so that the first shell and the second shell are connected more firmly, and the lock device is simple to assemble and disassemble, and is convenient and fast.
2. According to the circuit breaker, the first sealing ring is arranged between the second shell and the first shell, so that water is effectively prevented from entering the shell from a gap between the first shell and the second shell, and the rubber sheet, the second sealing ring and the waterproof cover are arranged, so that the waterproof capability of the circuit breaker is greatly improved, and the circuit breaker is worthy of being widely popularized.
Drawings
Fig. 1 is a perspective view of a circuit breaker for electrical equipment according to the present invention, which is easy to be disassembled and assembled;
fig. 2 is a perspective view of a first housing of a circuit breaker for electrical equipment, which is provided by the utility model and is convenient to disassemble and assemble;
fig. 3 is a perspective view of a second casing of the circuit breaker for electrical equipment, which is provided by the utility model and is convenient to disassemble and assemble;
FIG. 4 is an enlarged view taken at A in FIG. 2;
fig. 5 is an enlarged view of fig. 3 at B.
Illustration of the drawings:
1. a first housing; 2. a waterproof cover; 3. a bolt; 4. a second housing; 5. a lock hole; 6. connecting blocks; 7. a first threaded hole; 8. a first connecting column; 9. a first seal ring; 10. a fixed block; 11. a lock lever; 12. a second threaded hole; 13. a second connecting column; 14. a rubber sheet; 15. a wiring hole; 16. a second seal ring; 17. a first identifier; 18. and a second identifier.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, one embodiment of the present invention is provided: a circuit breaker convenient for disassembly and assembly for electrical equipment comprises a first shell 1, wherein wiring holes 15 are respectively arranged on the upper side and the lower side of the first shell 1, a first connecting column 8 is arranged in the middle of the inner wall of the left side of the first shell 1, a first threaded hole 7 is arranged in the first connecting column 8, four connecting blocks 6 are arranged on the front portion of the inner side wall of the first shell 1, locking holes 5 are respectively arranged in the connecting blocks 6, locking rods 11 are respectively arranged in the locking holes 5, fixing blocks 10 are respectively arranged at the lower ends of the locking rods 11, the fixing blocks 10 are respectively arranged at the rear side edge of a second shell 4, a second connecting column 13 is arranged in the middle of the left side of the rear portion of the second shell 4, a second threaded hole 12 is arranged in the second connecting column 13, bolts 3 are in threaded connection with the second threaded holes 12, a first sealing ring 9 is arranged at the rear portion of the second shell 4, in conclusion, a first mark 17 and a second mark 18 are aligned, make locking lever 11 align lockhole 5, then upwards promote second casing 4, make locking lever 11 get into inside lockhole 5, thereby fixed first casing 1 and second casing 4, then screw into first screw hole 7 with bolt 3 from second screw hole 12, thereby be more inseparable with first casing 1 and second casing 4 are connected, through set up first sealing washer 9 between second casing 4 and first casing 1, effectual prevent that water from entering the shell from the gap between first casing 1 and the second casing 4, and through set up rubber slab 14 on wiring hole 15, set up second sealing washer 16 between first spliced pole 8 and second spliced pole 13, and through setting up waterproof cover 2, the waterproof ability of circuit breaker has been improved greatly.
A rubber sheet 14 is arranged in the wiring hole 15 to prevent water from entering the interior of the circuit breaker from the wiring hole 15, a waterproof cover 2 is arranged on the left side of the first shell 1 to prevent water from entering the interior of the shell from a handle switch on the left side, a first threaded hole 7 is connected with the rear part of the bolt 3 in a threaded manner, the bolt 3 is screwed into the first threaded hole 7 and the second threaded hole 12, thereby fasten more that connect first casing 1 and second casing 4, be provided with second sealing washer 16 between first spliced pole 8 and the second spliced pole 13, prevent that water from entering into the shell from the gap between second screw hole 12 and the bolt 3, fixed block 10 all sets up at first sealing washer 9 inboardly, prevent that first sealing washer 9 from influencing the installation of first casing 1 and second casing 4, first casing 1 left side is provided with first sign 17, second casing 4 left side is provided with second sign 18, conveniently align lockhole 5 with locking lever 11.
The working principle is as follows: first sign 17 and second sign 18 align at first, make locking lever 11 align lockhole 5, then upwards promote second casing 4, make locking lever 11 get into inside lockhole 5, thereby fixed first casing 1 and second casing 4, then screw bolt 3 into first screw hole 7 from second screw hole 12, thereby be connected more firm with first casing 1 and second casing 4, the dismouting is simple, and is convenient and fast, through setting up first sealing washer 9 between second casing 4 and first casing 1, effectual prevention water enters into the shell from the gap between first casing 1 and the second casing 4, and through setting up rubber piece 14 on wiring hole 15, set up second sealing washer 16 between first spliced pole 8 and second spliced pole 13, and through setting up waterproof cover 2, the waterproof ability of circuit breaker has been improved greatly, be worth widelys popularization.
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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides an electrical equipment is with circuit breaker convenient to dismouting, includes first casing (1), its characterized in that: the novel multifunctional connector comprises a first shell (1), wherein wiring holes (15) are formed in the upper side and the lower side of the first shell (1), a first connecting column (8) is arranged in the middle of the inner wall of the left side of the first shell (1), a first threaded hole (7) is formed in the first connecting column (8), four connecting blocks (6) are arranged in the front of the inner side wall of the first shell (1), locking holes (5) are formed in the connecting blocks (6), locking rods (11) are arranged in the locking holes (5), fixing blocks (10) are arranged at the lower ends of the locking rods (11), the fixing blocks (10) are arranged at the edge of the rear side of a second shell (4), a second connecting column (13) is arranged in the middle of the left side of the rear portion of the second shell (4), a second threaded hole (12) is formed in the second connecting column (13), and a bolt (3) is in the second threaded hole (12), the edge of the rear part of the second shell (4) is provided with a first sealing ring (9).
2. The circuit breaker for electrical equipment easy to detach according to claim 1, characterized in that: and a rubber sheet (14) is arranged in the wiring hole (15).
3. The circuit breaker for electrical equipment easy to detach according to claim 1, characterized in that: the left side of the first shell (1) is provided with a waterproof cover (2).
4. The circuit breaker for electrical equipment easy to detach according to claim 1, characterized in that: the rear part of the bolt (3) is in threaded connection with a first threaded hole (7).
5. The circuit breaker for electrical equipment easy to detach according to claim 1, characterized in that: and a second sealing ring (16) is arranged between the first connecting column (8) and the second connecting column (13).
6. The circuit breaker for electrical equipment easy to detach according to claim 1, characterized in that: the fixed blocks (10) are arranged on the inner side of the first sealing ring (9).
7. The circuit breaker for electrical equipment easy to detach according to claim 1, characterized in that: a first mark (17) is arranged on the left side of the first shell (1).
8. The circuit breaker for electrical equipment easy to detach according to claim 1, characterized in that: and a second mark (18) is arranged on the left side of the second shell (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122162407.2U CN215377349U (en) | 2021-09-08 | 2021-09-08 | Circuit breaker convenient to disassemble and assemble for electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122162407.2U CN215377349U (en) | 2021-09-08 | 2021-09-08 | Circuit breaker convenient to disassemble and assemble for electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215377349U true CN215377349U (en) | 2021-12-31 |
Family
ID=79619835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122162407.2U Active CN215377349U (en) | 2021-09-08 | 2021-09-08 | Circuit breaker convenient to disassemble and assemble for electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215377349U (en) |
-
2021
- 2021-09-08 CN CN202122162407.2U patent/CN215377349U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |