CN220341144U - Electric power distribution circuit breaker convenient to installation - Google Patents
Electric power distribution circuit breaker convenient to installation Download PDFInfo
- Publication number
- CN220341144U CN220341144U CN202321983600.5U CN202321983600U CN220341144U CN 220341144 U CN220341144 U CN 220341144U CN 202321983600 U CN202321983600 U CN 202321983600U CN 220341144 U CN220341144 U CN 220341144U
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- fixedly connected
- plate
- block
- clamping mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009434 installation Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 230000001681 protective effect Effects 0.000 claims description 11
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000002349 favourable effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Breakers (AREA)
Abstract
The utility model discloses an electric power distribution breaker convenient to install, which relates to the technical field of breakers, and comprises a breaker, wherein an electric wire connection port is arranged at the middle end of the front side of the breaker, a clamping mechanism is arranged, a rotating protruding shaft in the clamping mechanism rotates anticlockwise, the rotating protruding shaft drives a rotating connecting block to rotate anticlockwise, the rotating connecting block rotates anticlockwise and drives a connecting long block to accurately clamp the breaker, the purpose of convenient installation is achieved, after the circuit is short-circuited, an electromagnet in the protecting mechanism loses the repulsive force to the magnet, the magnet moves downwards under the tensile force of a spring, a protecting cover moves downwards, and the protecting cover moves downwards to cover the breaker, so that the possibility of protecting people touching the breaker after the circuit is cut off is achieved, and the protecting function is achieved.
Description
Technical Field
The utility model relates to the related field of circuit breakers, in particular to a power distribution circuit breaker convenient to install.
Background
The circuit breaker can be used for distributing electric energy, starting an asynchronous motor infrequently, protecting a power line, the motor and the like, automatically cutting off the circuit when serious overload, short circuit, undervoltage and other faults occur, has the function equivalent to the combination of a fuse type switch, an over-under-heating relay and the like, and generally does not need to change parts after breaking fault current.
The utility model provides a current electric power distribution circuit breaker when optimizing, most appears in judging the aspect of electric power condition, for example patent number CN 201720286216.8's chinese practical patent just discloses an electric power distribution circuit breaker, including installation wire pole, installing support and circuit breaker, the installation wire pole outer wall is equipped with the staple bolt, the staple bolt is through tight nut and installation wire pole fixed connection, staple bolt one end fixed mounting support that is equipped with, the installing support bottom is equipped with the support frame, support frame and installing support welding, the installing support top is equipped with the circuit breaker mount pad, circuit breaker mount pad and installing support fixed connection, the mount pad top is equipped with the mechanism case, the mechanism case top is equipped with the circuit breaker, tightly connect through the sealing gasket between circuit breaker and the mechanism case, the circuit breaker bottom is equipped with current transformer, current transformer sets up in the mechanism incasement portion.
Although the above aspect of judging the power condition has certain advantages, it has certain drawbacks:
as shown in fig. 6, through the installing support, be favorable to fixing the circuit breaker main part, through ampere meter and current sensor electric connection, voltmeter and voltage sensor electric connection, be favorable to the sensor to change real-time electric current and voltage into the signal transmission to mobile terminal, be favorable to detecting the real-time service condition of circuit breaker, be favorable to in time judging the electric power condition, through being equipped with GPS, be favorable to mobile terminal real-time detection of circuit breaker of somewhere, when the electric power of somewhere breaks down, maintenance personal can discover immediately, be favorable to improving work efficiency, improve people's living standard, but an electric power distribution circuit breaker of above-mentioned, because voltmeter and voltage sensor expose outside when the electric wire short circuit, can lead to the people to touch in the outside carelessly, lead to the possibility of electric shock, make an electric power distribution circuit breaker security performance of above-mentioned comparatively low.
Disclosure of Invention
Therefore, in order to solve the above-mentioned shortcomings, the present utility model provides a power distribution breaker which is convenient to install.
The utility model is realized in such a way that an electric power distribution breaker convenient to install is constructed, and the device comprises a breaker, wherein the middle end of the front side of the breaker is provided with an electric wire connection port;
the method is characterized in that: further comprises:
the inner side end surfaces of the upper ends of the left side and the right side of the clamping mechanism are in contact with the middle lower end surfaces of the left side and the right side of the circuit breaker;
the lower end of the front side of the protection mechanism is fixedly connected with the lower end of the rear side of the clamping mechanism.
Preferably, the clamping mechanism comprises:
the clamping gaskets are arranged at the inner side ends of the upper ends of the left side and the right side of the clamping mechanism;
the upper end of the inner side end of the connecting long block is fixedly connected with the middle end of the outer side end of the clamping gasket;
the front end of the surface of the fixed column block is rotationally connected with the inner sides of holes connected with the middle upper ends of the front side and the rear side of the long block;
the front end and the rear end of the outer side end of the rotating block are rotationally connected with the front end and the rear end of the inner side of the lower end hole of the inner side end of the connecting long block.
Preferably, the clamping mechanism further comprises:
the front and rear ends of the inner sides of the grooves on the left side and the right side of the rotating connecting block are rotationally connected with the front and rear ends of the inner side of the rotating block;
the front end of the outer surface of the rotary protruding shaft is rotationally connected with the inner side surfaces of the middle holes on the front side and the rear side of the rotary connecting block;
the inner side surfaces of the holes at the middle lower ends of the front side and the rear side of the fixing plate are rotationally connected with the front end of the outer surface of the rotating protruding shaft, and the lower end of the rear side of the fixing plate is rotationally connected with the middle end of the front side of the rotating connecting block.
Preferably, the clamping mechanism further comprises:
the rear end of the motor is fixedly connected with the lower end of the front side of the fixed plate, and the rear side of the output shaft of the rear end of the motor is fixedly connected with the front side of the rotation protruding shaft;
the front end of the fixed long slat is fixedly connected with the upper end of the rear side of the fixed slat;
the middle end of the front side of the rectangular plate is fixedly connected with the rear end of the fixed long slat, the middle of the lower end of the front side of the rectangular plate is rotationally connected with the rear end of the rotary protruding shaft, and the upper ends of the left side and the right side of the front side of the rectangular plate are fixedly connected with the rear ends of the fixed column blocks;
the inner side end surfaces of the clamping gaskets are in contact with the middle lower end surfaces of the left side and the right side of the circuit breaker.
Preferably, the protection mechanism includes:
the front end of the supporting plate is fixedly connected with the middle lower end of the rear side of the rectangular plate;
the bottom of the spring is fixedly connected with the left end and the right end of the top of the supporting plate;
and the left end and the right end of the bottom of the lifting plate are fixedly connected with the top of the spring.
Preferably, the protection mechanism further includes:
the inner side surfaces of the middle end holes on the upper side and the lower side of the limiting hole block are in sliding connection with the middle upper end of the outer side surface of the lifting plate;
the rear side end of the bottom of the connecting plate is fixedly connected with the top of the lifting plate;
the top of the magnet is fixedly connected with the middle rear end of the bottom of the connecting plate.
Preferably, the protection mechanism further includes:
the bottom of the electromagnet is fixedly connected with the left end of the top of the rectangular plate;
the middle lower end of the rear side of the protective cover is fixedly connected with the front end of the connecting plate;
the front end of the limiting hole block is fixedly connected with the upper end of the rear side of the rectangular plate.
Preferably, the clamping mechanism is arranged in bilateral symmetry with the central axis of the circuit breaker as a symmetry axis, a rotary connecting block in the clamping mechanism is diamond-shaped, and grooves in trapezoid shape are arranged on the left side and the right side of the rotary connecting block.
The utility model has the following advantages: the utility model provides an electric power distribution breaker convenient to install through improvement, and compared with the same type of equipment, the electric power distribution breaker has the following improvement:
according to the electric power distribution breaker convenient to install, the clamping mechanism is arranged, the rotating protruding shaft in the clamping mechanism rotates anticlockwise, the rotating protruding shaft drives the rotating connecting block to rotate anticlockwise, and the rotating connecting block rotates anticlockwise to drive the connecting long block to accurately clamp the breaker, so that the purpose of convenient installation is achieved.
According to the electric power distribution circuit breaker convenient to install, the protection mechanism is arranged, after the circuit is short-circuited, the electromagnet in the protection mechanism loses the electromagnetic property, the force repellent to the magnet is lost, the magnet moves downwards under the tensile force of the spring, the magnet moves downwards to drive the protective cover to move downwards, and the protective cover moves downwards to cover the circuit breaker, so that the possibility that a protective person contacts the circuit breaker to be electrified after the circuit is cut off is achieved, and the protection function is achieved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the clamping mechanism of the present utility model;
FIG. 3 is an elevational view of the clamping mechanism of the present utility model;
FIG. 4 is a schematic view of the structure of the protection mechanism of the present utility model;
FIG. 5 is an elevation view of the protection mechanism of the present utility model;
fig. 6 is a schematic diagram of the prior art.
Wherein: the circuit breaker-1, an electric wire connection port-2, a clamping mechanism-3, a clamping gasket-31, a connecting long block-32, a fixed column block-33, a rotating block-34, a rotating connecting block-35, a rotating protruding shaft-36, a fixed plate-37, a motor-38, a fixed long plate-39, a rectangular plate-310, a protection mechanism-4, a support plate-41, a spring-42, a lifting plate-43, a limiting hole block-44, a connecting plate-45, a magnet-46, an electromagnet-47 and a protection cover-48.
Detailed Description
The principles and features of the present utility model are described below with reference to fig. 1-5, the examples are provided for illustration only and are not intended to limit the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Example 1
Referring to fig. 1-3, the electric power distribution circuit breaker convenient to install comprises a circuit breaker 1, wherein an electric wire connection port 2 is arranged at the middle end of the front side of the circuit breaker 1;
the inner side end surfaces of the upper ends of the left and right sides of the clamping mechanism 3 are contacted with the middle and lower end surfaces of the left and right sides of the circuit breaker 1, so that the clamping mechanism 3 can clamp the circuit breaker 1;
the lower end of the front side of the protection mechanism 4 is fixedly connected with the lower end of the rear side of the clamping mechanism 3, so that the protection mechanism 4 is fixed;
the clamping gaskets 31 are arranged at the inner side ends of the upper ends of the left side and the right side of the clamping mechanism 3, and the upper ends of the inner side ends of the connecting long blocks 32 are fixedly connected with the middle ends of the outer side ends of the clamping gaskets 31, so that the connecting long blocks 32 are fixed;
the front end of the outer surface of the fixed column block 33 is rotationally connected with the inner sides of the holes at the middle upper ends of the front side and the rear side of the connecting long block 32, so that the fixed column block 33 is fixed;
the front and back ends of the outer side end of the rotating block 34 are rotationally connected with the front and back ends of the inner side of the lower end hole of the inner side end of the connecting long block 32, so that the rotating block 34 can rotate;
the front and back ends of the inner sides of the grooves on the left and right sides of the rotary connecting block 35 are rotationally connected with the front and back ends of the inner side of the rotary block 34, so that the rotary connecting block 35 can rotate;
the front end of the outer surface of the rotation protruding shaft 36 is rotatably connected with the inner side surfaces of the middle holes on the front side and the rear side of the rotation connecting block 35, so that the rotation protruding shaft 36 can rotate;
the inner side surfaces of the holes at the middle lower ends of the front side and the rear side of the fixed plate 37 are rotationally connected with the front end of the outer surface of the rotation protruding shaft 36, and the lower end of the rear side of the fixed plate 37 is rotationally connected with the middle end of the front side of the rotation connecting block 35, so that the fixed plate 37 can rotate;
the rear end of the motor 38 is fixedly connected with the lower end of the front side of the fixed plate 37, and the rear side of the output shaft of the rear end of the motor 38 is fixedly connected with the front side of the rotary protruding shaft 36, so that the motor 38 is fixed;
the front end of the fixed long slat 39 is fixedly connected with the upper end of the rear side of the fixed plate 37, so that the fixed long slat 39 is fixed;
the middle end of the front side of the rectangular plate 310 is fixedly connected with the rear end of the fixed long slat 39, the middle of the lower end of the front side of the rectangular plate 310 is rotationally connected with the rear end of the rotation protruding shaft 36, the upper ends of the left side and the right side of the front side of the rectangular plate 310 are fixedly connected with the rear ends of the fixed column blocks 33, the surfaces of the inner side ends of the clamping gaskets 31 are mutually contacted with the surfaces of the middle and lower ends of the left side and the right side of the circuit breaker 1, and the rotation protruding shaft 36 can drive the clamping gaskets 31 to clamp the circuit breaker 1 through rotation;
the clamping mechanism 3 is arranged in bilateral symmetry with the central axis of the circuit breaker 1 as a symmetry axis, a rotary connecting block 35 in the clamping mechanism 3 is diamond-shaped, and grooves in trapezoid shape are formed in the left side and the right side of the rotary connecting block 35, so that the clamping mechanism 3 can uniformly stress the circuit breaker 1.
The working principle of the electric power distribution breaker convenient to install based on the embodiment 1 is as follows: by powering on the motor 38, the motor 38 is started to enable the rotation protruding shaft 36 to rotate anticlockwise, the rotation protruding shaft 36 rotates anticlockwise to drive the rotation connecting block 35 to rotate anticlockwise, the rotation connecting block 35 rotates anticlockwise to drive the rotation block 34 to rotate anticlockwise, and the rotation block 34 rotates anticlockwise to push the lower end of the connection long block 32 to move towards the outer side end;
the connecting long piece 32 lower extreme moves to the outside end and can make connecting long piece 32 regard fixed column piece 33 as centre of a circle to inboard end rotation, connecting long piece 32 to inboard end rotation can drive clamping washer 31 and follow connecting long piece 32 to the rotatory direction removal of inboard end, clamping washer 31 removes and can grasp circuit breaker 1, after circuit breaker 1 is held, can break off motor 38 power for motor 38 stops working, thereby reaches the effect of carrying out the centre gripping to circuit breaker 1, when clamping mechanism 3 held circuit breaker 1, reaches the purpose of being convenient for install circuit breaker 1 fast.
Example two
Referring to fig. 4 to 5, the electric power distribution circuit breaker of the present utility model is convenient to install, and compared with the first embodiment, the present embodiment further includes a protection mechanism 4: the protection mechanism 4 includes a support plate 41:
the front end of the supporting plate 41 is fixedly connected with the middle lower end of the rear side of the rectangular plate 310, so that the supporting plate 41 is fixed;
the bottom of the spring 42 is fixedly connected with the left and right ends of the top of the supporting plate 41, so that the spring 42 is fixed;
the left and right ends of the bottom of the lifting plate 43 are fixedly connected with the top of the spring 42, so that the lifting plate 43 is fixed;
the inner side surfaces of the middle end holes on the upper side and the lower side of the limiting hole block 44 are in sliding connection with the middle end of the outer side surface of the lifting plate 43, so that the lifting plate 43 can slide up and down under the limit of the limiting hole block 44;
the rear side end of the bottom of the connecting plate 45 is fixedly connected with the top of the lifting plate 43, so that the connecting plate 45 is fixed;
the top of the magnet 46 is fixedly connected with the middle rear end of the bottom of the connecting plate 45, so that the magnet 46 is fixed;
the bottom of the electromagnet 47 is fixedly connected with the left end of the top of the rectangular plate 310, so that the electromagnet 47 is fixed, and the electromagnet 47 is connected with a circuit breaking protection device in the circuit breaker 1 through a circuit, so that the circuit of the electromagnet 47 can be cut off simultaneously when the circuit breaker 1 performs circuit breaking protection, and the electromagnet 47 loses the electric magnetism;
the lower end in the rear side of the protective cover 48 is fixedly connected with the front end of the connecting plate 45, and the front end of the limiting hole block 44 is fixedly connected with the upper end of the rear side of the rectangular plate 310, so that the limiting hole block 44 is fixed.
The working principle in this embodiment is: when the electromagnet 47 is electrified, magnetic force which is repulsed to the magnet 46 is generated, the magnet 46 moves upwards, the magnet 46 moves to drive the connecting plate 45 to move upwards, the connecting plate 45 moves upwards to drive the lifting plate 43 to slide upwards under the limit of the limit hole block 44, the lifting plate 43 slides upwards to stretch the spring 42, after the circuit is short-circuited, the circuit breaker 1 can trip, and the circuit leading to the electromagnet 47 is disconnected after the trip, so that the electromagnet 47 loses the electromagnetic property;
after the electromagnet 47 loses the electromagnetic property, the repulsive force to the magnet 46 can be lost, meanwhile, the spring 42 can lose the upward stretching force, the spring 42 can generate downward pulling force due to elastic potential energy, the magnet 46 can move downwards under the pulling force of the spring 42, the magnet 46 can drive the connecting plate 45 to move downwards, the connecting plate 45 moves downwards to drive the protective cover 48 to move downwards, and the protective cover 48 moves downwards to cover the circuit breaker 1, so that the possibility that a protective person contacts the circuit breaker 1 after power failure is prevented, and a layer of protection effect for preventing electric shock is provided after the circuit of the person trips in daily life.
According to the electric power distribution circuit breaker convenient to install, the clamping mechanism 3 is arranged, the rotary protruding shaft 36 in the clamping mechanism 3 rotates anticlockwise, the rotary protruding shaft 36 rotates anticlockwise to drive the rotary connecting block 35 to rotate anticlockwise, the rotary connecting block 35 rotates anticlockwise to drive the connecting long block 32 to accurately clamp the circuit breaker 1, the purpose of convenient installation is achieved, the protection mechanism 4 is arranged, after a circuit is short-circuited, the electromagnet 47 is connected with a circuit breaking protection device in the circuit breaker 1 through the circuit, the circuit breaker 1 can cut off the circuit of the electromagnet 47 at the same time when the circuit breaker is in circuit breaking protection, so that the electromagnet 47 loses the electric magnetism, the electromagnet 47 in the protection mechanism 4 loses the repulsive force to the magnet 46 after losing the electric magnetism, the magnet 46 moves downwards under the tensile force of the spring 42, the magnet 46 moves downwards to drive the protective cover 48 to cover the circuit breaker 1 downwards, and the protective cover 48 can cover the circuit breaker 1 after the circuit breaking, so that the possibility of protecting the human contactor 1 is protected is prevented from being electrified, and the protection effect is achieved.
The basic principle and main characteristics of the utility model and the advantages of the utility model are shown and described above, standard parts used by the utility model can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a power distribution circuit breaker convenient to installation, includes circuit breaker (1), and circuit breaker (1) front side middle-end is equipped with electric wire connection port (2);
the method is characterized in that: further comprises:
the clamping mechanism (3), the inner side end surfaces of the upper ends of the left side and the right side of the clamping mechanism (3) are contacted with the middle lower end surfaces of the left side and the right side of the circuit breaker (1);
the lower end of the front side of the protection mechanism (4) is fixedly connected with the lower end of the rear side of the clamping mechanism (3).
2. The electrical distribution circuit breaker for easy installation according to claim 1, wherein: the clamping mechanism (3) comprises:
the clamping gaskets (31) are arranged at the inner side ends of the upper ends of the left side and the right side of the clamping mechanism (3);
the upper end of the inner side end of the connecting long block (32) is fixedly connected with the middle end of the outer side end of the clamping gasket (31);
the front end of the outer surface of the fixed column block (33) is rotationally connected with the inner sides of holes connected with the middle upper ends of the front side and the rear side of the long block (32);
the front end and the rear end of the outer side end of the rotating block (34) are rotatably connected with the front end and the rear end of the inner side of the lower end hole of the inner side end of the connecting long block (32).
3. The electrical distribution circuit breaker for easy installation according to claim 2, wherein: the clamping mechanism (3) further comprises:
the front and rear ends of the inner sides of the grooves on the left side and the right side of the rotary connecting block (35) are rotationally connected with the front and rear ends of the inner side of the rotary block (34);
the front end of the outer surface of the rotary protruding shaft (36) is rotationally connected with the inner side surfaces of middle holes on the front side and the rear side of the rotary connecting block (35);
the inner side surfaces of the holes at the middle and lower ends of the front side and the rear side of the fixing plate (37) are rotatably connected with the front end of the surface of the rotary protruding shaft (36), and the lower end of the rear side of the fixing plate (37) is rotatably connected with the middle end of the front side of the rotary connecting block (35).
4. A power distribution breaker for facilitating installation according to claim 3, wherein: the clamping mechanism (3) further comprises:
the rear end of the motor (38) is fixedly connected with the lower end of the front side of the fixed plate (37), and the rear side of the output shaft of the rear end of the motor (38) is fixedly connected with the front side of the rotation protruding shaft (36);
the front end of the fixed long slat (39) is fixedly connected with the upper end of the rear side of the fixed slat (37);
the middle end of the front side of the rectangular plate (310) is fixedly connected with the rear end of the fixed long plate (39), the middle of the lower end of the front side of the rectangular plate (310) is rotationally connected with the rear end of the rotation protruding shaft (36), and the upper ends of the left side and the right side of the front side of the rectangular plate (310) are fixedly connected with the rear ends of the fixed column blocks (33);
wherein the inner side end surfaces of the clamping gaskets (31) are contacted with the middle lower end surfaces of the left side and the right side of the circuit breaker (1).
5. The electrical distribution circuit breaker for easy installation according to claim 1, wherein: the protection mechanism (4) includes:
the front end of the supporting plate (41) is fixedly connected with the middle lower end of the rear side of the rectangular plate (310);
the bottom of the spring (42) is fixedly connected with the left end and the right end of the top of the supporting plate (41);
and the left end and the right end of the bottom of the lifting plate (43) are fixedly connected with the top of the spring (42).
6. The electrical distribution circuit breaker for easy installation according to claim 5, wherein: the protection mechanism (4) further comprises:
the inner side surfaces of the middle end holes on the upper side and the lower side of the limiting hole block (44) are in sliding connection with the middle upper end of the outer side surface of the lifting plate (43);
the rear side end of the bottom of the connecting plate (45) is fixedly connected with the top of the lifting plate (43);
and the top of the magnet (46) is fixedly connected with the middle rear end of the bottom of the connecting plate (45).
7. The electrical distribution circuit breaker for easy installation according to claim 6, wherein: the protection mechanism (4) further comprises:
the bottom of the electromagnet (47) is fixedly connected with the left end of the top of the rectangular plate (310);
the middle lower end of the rear side of the protective cover (48) is fixedly connected with the front end of the connecting plate (45);
the front end of the limiting hole block (44) is fixedly connected with the upper end of the rear side of the rectangular plate (310).
8. The electrical distribution circuit breaker for easy installation according to claim 1, wherein: the clamping mechanism (3) is arranged in a bilateral symmetry mode by taking the central axis of the circuit breaker (1) as a symmetry axis, a rotary connecting block (35) in the clamping mechanism (3) is diamond-shaped, and grooves in a trapezoid shape are formed in the left side and the right side of the rotary connecting block (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321983600.5U CN220341144U (en) | 2023-07-26 | 2023-07-26 | Electric power distribution circuit breaker convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321983600.5U CN220341144U (en) | 2023-07-26 | 2023-07-26 | Electric power distribution circuit breaker convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220341144U true CN220341144U (en) | 2024-01-12 |
Family
ID=89458099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321983600.5U Active CN220341144U (en) | 2023-07-26 | 2023-07-26 | Electric power distribution circuit breaker convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220341144U (en) |
-
2023
- 2023-07-26 CN CN202321983600.5U patent/CN220341144U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220341144U (en) | Electric power distribution circuit breaker convenient to installation | |
| CN212365824U (en) | Novel high-low voltage isolating switch | |
| CN201886947U (en) | 10KV outdoor pole mounted earth load switch | |
| CN114530837B (en) | Electric power automation cubical switchboard | |
| CN101373688B (en) | Electric magnet backup protection apparatus | |
| CN215496596U (en) | Power supply cut-off mechanism for automatic air circuit breaker | |
| CN215771030U (en) | Outdoor novel circuit breaker easy to assemble | |
| CN213689819U (en) | Electric earth-leakage protector detection device of building | |
| CN211294996U (en) | Circuit breaker | |
| CN211428108U (en) | Intelligent separation structure and energy-saving circuit breaker cabinet | |
| CN203165795U (en) | Novel outdoor high voltage vacuum circuit breaker | |
| CN219936965U (en) | Leakage circuit breaker | |
| CN112201517A (en) | Isolating switch | |
| CN213366505U (en) | Clapper type electromagnetic mechanism | |
| CN201178302Y (en) | Three phase motor protector | |
| CN220776280U (en) | Long-life single-phase strong electric control system with multiple protection capability | |
| CN109950101B (en) | Operating mechanism of outdoor high-voltage circuit breaker, outdoor high-voltage circuit breaker and use method | |
| CN218299698U (en) | Reclosing device | |
| CN210467740U (en) | Combined protection mechanism for small-sized leakage circuit breaker | |
| CN218730615U (en) | Distribution network isolator, earthing switch integration interlocking protection device | |
| CN219936966U (en) | Leakage tripping indicating structure of leakage protection circuit breaker | |
| CN215265998U (en) | Distribution network overhead line type grounding switch | |
| CN213519810U (en) | Antifouling type moulded case circuit breaker | |
| CN212365899U (en) | Miniature circuit breaker | |
| CN216054465U (en) | Integrated circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |