CN217333935U - Electromagnetic control mechanism for compact grounding circuit breaker - Google Patents

Abstract

The utility model discloses an electromagnetic control mechanism for compact ground circuit breaker, including manipulator casing and door plant, the positive both sides of manipulator casing all are equipped with the spout, the roof of spout is connected with the sucking disc, the bottom of sucking disc is installed magnetic block, the bottom of magnetic block is installed and is connected the rope, the bottom of connecting the rope is installed and is slided the iron plate, the front of sliding the iron plate is installed the inserted bar, the front of sliding the iron plate is connected with the door plant through the inserted bar gomphosis; the tail end of the short rod is connected with a splicing column, the front side of the manipulator shell is provided with a rectangular through groove, and the inner wall of one side of the rectangular through groove is provided with a splicing barrel which is arranged up and down. The utility model discloses a be provided with spout, a grafting section of thick bamboo, reel, plug column, magnetism suction block, sucking disc, slip iron plate and connect the rope and assist this operating mechanism to realize nimble installation and use under the compact environment.

Description

Electromagnetic control mechanism for compact grounding circuit breaker

Technical Field

The utility model relates to an electromagnetic control technical field specifically is electromagnetic control mechanism for compact ground connection circuit breaker.

Background

The grounding circuit breaker has a safety protection effect in the installation and use of a circuit, and can perform grounding treatment on current when the circuit generates power abnormity, so that the occurrence of similar safety accidents such as electric shock is reduced, wherein the electromagnetic control mechanism is used as equipment for controlling the grounding circuit breaker and needs to be installed in a matching way with the grounding circuit breaker, so that the control treatment is realized, and the consideration of environmental factors needs to perform corresponding optimization treatment on the electromagnetic control mechanism for the grounding circuit breaker so as to meet diversified installation and use requirements.

The existing electromagnetic control mechanism for the grounding circuit breaker has the defects that:

1. when the existing electromagnetic control mechanism for the grounding circuit breaker is used, when the installation environment is a corner or the longitudinal moving space is insufficient, the electromagnetic control mechanism is difficult to realize flexible and convenient opening processing after the installation is finished, so that the electromagnetic control mechanism is difficult to adapt to the installation requirement of a compact space;

2. when the existing electromagnetic control mechanism for the grounding circuit breaker is used, heat dissipation and cooling treatment is mostly realized by virtue of the vent holes and the cooling fans, but a large number of integrated circuits are contained in the electromagnetic control mechanism, and once water vapor in the air enters the electromagnetic control mechanism, the inside of the electromagnetic control mechanism can safely generate great hidden dangers to circuits in the electromagnetic control mechanism, so that heat dissipation and sealing and waterproof treatment are difficult to realize.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a compact electromagnetic control mechanism for ground circuit breaker to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the electromagnetic control mechanism for the compact grounding circuit breaker comprises a controller shell and a door panel, wherein sliding grooves are formed in two sides of the front face of the controller shell, a sucking disc is connected to the top wall of each sliding groove, a magnetic suction block is installed at the bottom of each sucking disc, a connecting rope is installed at the bottom of each magnetic suction block, a sliding iron block is installed at the bottom of each connecting rope, and the sliding iron blocks are connected with the sliding grooves in an embedded mode;

the front surface of the sliding iron block is provided with an inserting rod, and the front surface of the sliding iron block is connected with a door panel in an embedded mode through the inserting rod;

the door panel is characterized in that a short rod which is arranged up and down is arranged on the surface of one side of the door panel, the tail end of the short rod is connected with an inserting column, a rectangular through groove is formed in the front face of the manipulator shell and is located between the two sliding grooves, an inserting cylinder which is arranged up and down is arranged on the inner wall of one side of the rectangular through groove, and the inserting cylinder is connected with the inserting column in an inserting mode.

Preferably, the inner wall of the insertion cylinder is provided with a shaft disc, the top of the shaft disc is provided with a compression spring, the top of the compression spring is provided with a connecting disc, the surface of the connecting disc is provided with anti-slip grains, the outer diameter of the connecting disc is the same as the inner diameter of the insertion cylinder, and the diameter of the connecting disc is larger than that of the insertion column.

Preferably, the both sides inner wall of manipulator casing is all inlayed and is installed the heat dissipation box, the heat dissipation box is close to the inside one side inner wall of manipulator casing and is equipped with the ventilation hole that runs through, the heat dissipation box is close to the inside one side inner wall of manipulator casing and installs radiator fan, and radiator fan is located the centre in ventilation hole.

Preferably, a temperature sensor is installed on the outer wall of one side of the heat dissipation box close to the inside of the manipulator shell, and the temperature sensor is electrically connected with the heat dissipation fan.

Preferably, the heat dissipation box is kept away from the ventilation groove that the equidistance was arranged that runs through to the one side outer wall of manipulator casing, the block is installed to the inner wall in ventilation groove.

Preferably, the front of door plant is run through and is installed two sets of parallel arrangement's observation window, the front of door plant is installed the handle, and the handle is located the below of observation window.

Preferably, the inner wall of one side of the heat dissipation box, which is far away from the manipulator shell, is provided with a long-strip-shaped closed box body, and the inside of the closed box body is provided with a molecular sieve.

Preferably, a ventilation pipe penetrates through the surface of one side, close to the cooling fan, of the closed box body, an electronic valve is mounted on the surface of the ventilation pipe, and the electronic valve is electrically connected with the cooling fan.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install the spout, a grafting section of thick bamboo, the reel, the post of pegging graft, magnetism inhales the piece, the sucking disc, slip iron plate and connection rope, install at the controller casing and make push-and-pull operation when not smooth in the turning region, install the back of door plant with the slip iron plate grafting and adsorb the interior roof of fixing at the spout with the sucking disc, through connecting the rope, slip iron plate and magnetism inhale the piece and play limiting displacement to the door plant, make things convenient for the slip switching of door plant, activity space is less about the installation region, under the effect of compression spring and connection pad, peg graft the post of pegging graft into and insert the inside back of a grafting section of thick bamboo, realize corresponding rotation push-and-pull under the assistance of reel, and then supplementary nimble installation and the use under this operating mechanism realizes compact environment.

2. The utility model discloses an install the heat dissipation box, radiator fan, the temperature-sensing ware, seal box body and ventilation pipe, carry out real-time detection to the inside temperature of manipulator casing through the temperature-sensing ware, and realize the operation of independently dispelling the heat and cooling, in the heat dissipation process, through the design of molecular sieve, play dry gaseous effect, reduce the steam invasion, and seal the processing with the ventilation duct after the heat dissipation finishes, prevent outside steam to last today, guarantee the inside degree of drying of manipulator casing, and then guarantee the normal work of the inside electrical element circuit of manipulator casing.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the inner installation structure of the socket barrel of the present invention;

FIG. 3 is a schematic view of the installation structure of the sucking disc, the sliding iron block and the connecting rope of the present invention;

FIG. 4 is a schematic view of the installation structure of the magnetic block, the suction cup and the connecting rope of the present invention;

FIG. 5 is a schematic view of the installation structure of the heat dissipation box, the sealing box body and the ventilation pipe of the present invention;

fig. 6 is a schematic view of the installation structure of the heat dissipation box, the ventilation slot, the blocking net, the heat dissipation fan, the ventilation hole and the temperature sensor of the present invention.

In the figure: 1. a manipulator housing; 2. a chute; 3. a plug-in barrel; 4. connecting the disc; 5. a compression spring; 6. a reel; 7. a door panel; 8. a handle; 9. inserting the column; 10. an observation window; 11. a heat dissipation box; 12. a magnetic block; 13. a suction cup; 14. sliding the iron block; 15. connecting ropes; 16. a ventilation slot; 17. blocking; 18. a heat radiation fan; 19. a vent hole; 20. a temperature sensor; 21. sealing the box body; 22. and a vent pipe.

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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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. 1-6, the present invention provides an embodiment: the electromagnetic control mechanism for the compact grounding circuit breaker comprises a controller shell 1 and a door plate 7, wherein sliding grooves 2 are formed in two sides of the front face of the controller shell 1, a sucking disc 13 is connected to the top wall of each sliding groove 2, a magnetic suction block 12 is installed at the bottom of each sucking disc 13, a connecting rope 15 is installed at the bottom of each magnetic suction block 12, a sliding iron block 14 is installed at the bottom of each connecting rope 15, the sliding iron blocks 14 are connected with the sliding grooves 2 in an embedded mode, a shaft disc 6 is installed on the inner wall of a plug-in cylinder 3, a compression spring 5 is installed at the top of each shaft disc 6, a connecting disc 4 is installed at the top of each compression spring 5, anti-skidding grains are arranged on the surface of each connecting disc 4, the outer diameter of each connecting disc 4 is the same as the inner diameter of the plug-in cylinder 3, and the diameter of each connecting disc 4 is larger than that of the plug-in columns 9;

the inserted bar is installed in the front of slip iron plate 14, the front of slip iron plate 14 is connected with door plant 7 through the inserted bar gomphosis, the quarter butt that arranges from top to bottom is installed to one side surface mounting of door plant 7, the trailing end connection of quarter butt has grafting post 9, the front of controller casing 1 is equipped with the rectangle and leads to the groove, and the rectangle leads to the groove and is located the centre of two sets of spouts 2, the grafting section of thick bamboo 3 of arranging from top to bottom is installed to one side inner wall that the rectangle led to the groove, and grafting section of thick bamboo 3 and grafting post 9 plug-in connection.

Further, when the operator housing 1 is mounted in a corner area, which makes it difficult for the door panel 7 to be mounted in a flat open manner to effectively mount and use the door panel, the insertion rod is inserted into the door panel 7, so that the sliding iron block 14 is connected with the door panel 7, then the suction cup 13 is arranged on the inner top wall of the sliding chute 2 in an absorbing way, so that the door panel 7 is connected with the sliding chute 2 through the connecting rope 15 for suspension, when the door plate 7 is pushed and pulled up and down, the handle 8 is used for pulling the door plate 7 to slide down, and the door plate 7 is pulled by the connecting rope 15 when moving to the bottom end position of the sliding chute 2, so that the door plate 7 can not be separated from the inside of the sliding chute 2 when being opened, when the door plate 7 is pushed upwards to block the rectangular through groove, the top of the sliding iron block 14 and the magnetic block 12 are attracted by magnetic attraction, and then guarantee the stable shutoff of door plant 7 and handle, make things convenient for the normal opening when this compactness operating mechanism installs in narrow and small space.

In addition, when this compact operating mechanism installs and effectively makes upper and lower push-and-pull operation open door plant 7 inconvenient in activity space from top to bottom, extract the inserted bar from the inside of door plant 7, aim at the inside of one of them group section of thick bamboo 3 with inserted column 9 earlier, make the bottom of inserted column 9 and the inside connection pad 4 of this group section of thick bamboo 3 stably contact the back and push down the inside compression spring 5 of this group section of thick bamboo 3, thereby make another group section of thick bamboo 9 can peg graft to the inside of another group section of thick bamboo 3 smoothly, and then realize installing smoothly, and under the effect of reel 6, make door plant 7 can realize the horizontal rotation inside the space, and then realize opening in a flexible way.

The inner walls of two sides of the manipulator shell 1 are respectively embedded with a heat dissipation box 11, the inner wall of one side of the heat dissipation box 11 close to the interior of the manipulator shell 1 is provided with a through ventilation hole 19, the inner wall of one side of the heat dissipation box 11 close to the interior of the manipulator shell 1 is provided with a heat dissipation fan 18, the heat dissipation fan 18 is positioned in the middle of the ventilation hole 19, the outer wall of one side of the heat dissipation box 11 close to the interior of the manipulator shell 1 is provided with a temperature sensor 20, the temperature sensor 20 is electrically connected with the heat dissipation fan 18, the outer wall of one side of the heat dissipation box 11 far away from the manipulator shell 1 is provided with ventilation slots 16 which are arranged at equal intervals in a penetrating manner, the inner wall of the ventilation slot 16 is provided with a blocking net 17, the inner wall of one side of the heat dissipation box 11 far away from the manipulator shell 1 is provided with a strip-shaped closed box body 21, the molecular sieve is arranged inside the closed box body 21, and a ventilation pipe 22 is arranged on the surface of one side close to the heat dissipation fan 18 in a penetrating manner, and an electronic valve is mounted on the surface of the ventilation pipe 22 and electrically connected with the heat dissipation fan 18.

Further, when the electric elements inside the manipulator housing 1 work, the temperature sensor 20 detects the internal environment temperature of the manipulator housing 1, and the cooling fan 18 is started when the internal environment temperature exceeds the upper limit of the safety threshold, and when the cooling fan 18 is started, the electronic valve is synchronously opened, at the moment, the rotation of the cooling fan 18 accelerates the air flow exchange inside the manipulator housing 1, so that the autonomous cooling treatment is realized;

in the cooling process, external air flows sequentially pass through the blocking net 17, the ventilation groove 16, the closed box body 21, the molecular sieve and the ventilation hole 19 and finally enter the manipulator shell 1 to realize heat exchange, in the process, foreign matters such as dust and the like in the external air flows are intercepted outside the blocking net 17, and in the process of passing through the closed box body 21, the air flows are dried by the molecular sieve and then enter the manipulator shell 1, so that the increase of the humidity index inside the manipulator shell 1 is avoided, and the circuit safety and the rust and corrosion prevention protection of related electronic elements inside the manipulator shell 1 are further protected.

After the temperature in the manipulator housing 1 is reduced to the lower limit of the safety threshold, the temperature sensor 20 sends a closing signal to the heat dissipation fan 18, at this time, the heat dissipation fan 18 and the electronic valve are synchronously closed, and the ventilation slot 16 is in a blocking state while heat dissipation is stopped, so that the entering of external water vapor is reduced.

Two groups of observation windows 10 which are arranged in parallel are installed on the front surface of the door plate 7 in a penetrating mode, a handle 8 is installed on the front surface of the door plate 7, and the handle 8 is located below the observation windows 10.

Further, the elements inside the manipulator housing 1 can be viewed through the viewing window 10.

The working principle is as follows: when the operating mechanism is used, the inserting column 9 or the sliding iron block 14 is selectively used according to the space type of the required installation position, when the manipulator shell 1 is arranged at the corner area to cause the push-pull operation to be not smooth, the sliding iron block 14 is inserted and arranged on the back surface of the door plate 7 and the sucking disc 13 is sucked and fixed on the inner top wall of the sliding chute 2, the connecting rope 15 has a limiting effect on the door panel 7 in a downward sliding state, and the absorption connection effect between the sliding iron block 14 and the magnetic absorption block 12 has a limiting effect on the door panel 7 in an upward sliding state, so that the door panel 7 can be conveniently opened and closed in a sliding manner, when the vertical movement space of the installation area is small, the inserting column 9 is inserted into the inserting cylinder 3 under the action of the compression spring 5 and the connecting disc 4, corresponding rotation push-pull is realized under the assistance of the shaft disc 6, so that the flexible installation and use of the operating mechanism under a compact environment are realized;

in addition, when this operating mechanism during operation, carry out real-time detection to the inside temperature of manipulator casing 1 through temperature-sensing ware 20, and realize the operation of independently cooling down the temperature, at the heat dissipation in-process, through the design of molecular sieve, play dry gaseous effect, reduce the steam invasion, and seal the processing with ventilation duct 16 after the heat dissipation finishes, prevent outside steam to last today, guarantee the inside dry degree of manipulator casing 1, and then guarantee the normal work of the inside electric elements circuit of manipulator casing 1.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. Compact ground circuit breaker is with electromagnetism operating mechanism, including manipulator casing (1) and door plant (7), its characterized in that: the manipulator is characterized in that sliding grooves (2) are formed in two sides of the front face of the manipulator shell (1), the top wall of each sliding groove (2) is connected with a sucker (13), a magnetic suction block (12) is installed at the bottom of each sucker (13), a connecting rope (15) is installed at the bottom of each magnetic suction block (12), a sliding iron block (14) is installed at the bottom of each connecting rope (15), and each sliding iron block (14) is connected with the corresponding sliding groove (2) in an embedded mode;

the front surface of the sliding iron block (14) is provided with an inserted bar, and the front surface of the sliding iron block (14) is connected with a door plate (7) in a jogged mode through the inserted bar;

the door comprises a door plate (7), and is characterized in that a short rod arranged up and down is installed on the surface of one side of the door plate (7), a splicing column (9) is connected to the tail end of the short rod, a rectangular through groove is formed in the front of the manipulator shell (1), the rectangular through groove is located between two groups of sliding grooves (2), a splicing barrel (3) arranged up and down is installed on the inner wall of one side of the rectangular through groove, and the splicing barrel (3) is spliced with the splicing column (9).

2. An electromagnetic operating mechanism for a compact earth disconnect as defined in claim 1 wherein: the inner wall of the inserting cylinder (3) is provided with a shaft disc (6), the top of the shaft disc (6) is provided with a compression spring (5), the top of the compression spring (5) is provided with a connecting disc (4), the surface of the connecting disc (4) is provided with anti-skidding lines, the outer diameter of the connecting disc (4) is the same as the inner diameter of the inserting cylinder (3), and the diameter of the connecting disc (4) is larger than the inserting column (9).

3. The electromagnetic operating mechanism for the compact ground disconnect of claim 1, characterized in that: the both sides inner wall of manipulator casing (1) all inlays and installs heat dissipation box (11), one side inner wall that heat dissipation box (11) are close to manipulator casing (1) inside is equipped with ventilation hole (19) that run through, heat dissipation box (11) are close to manipulator casing (1) inside one side inner wall and install radiator fan (18), and radiator fan (18) are located the centre in ventilation hole (19).

4. The electromagnetic operating mechanism for the compact ground disconnect of claim 3, characterized in that: the outer wall of one side, close to the interior of the manipulator shell (1), of the heat dissipation box (11) is provided with a temperature sensor (20), and the temperature sensor (20) is electrically connected with the heat dissipation fan (18).

5. The electromagnetic operating mechanism for the compact ground disconnect of claim 3, characterized in that: one side outer wall that manipulator casing (1) was kept away from in heat dissipation box (11) runs through ventilation groove (16) that are equipped with the equidistance and arrange, block (17) are installed to the inner wall in ventilation groove (16).

6. The electromagnetic operating mechanism for the compact ground disconnect of claim 1, characterized in that: the front of door plant (7) is run through and is installed two sets of parallel arrangement's observation window (10), handle (8) are installed in the front of door plant (7), and handle (8) are located the below of observation window (10).

7. The electromagnetic operating mechanism for the compact ground disconnect of claim 3, characterized in that: the inner wall of one side, far away from the manipulator shell (1), of the heat dissipation box (11) is provided with a long-strip-shaped closed box body (21), and a molecular sieve is arranged inside the closed box body (21).

8. The electromagnetic operating mechanism for the compact ground disconnect of claim 7, characterized in that: the surface of one side, close to the cooling fan (18), of the closed box body (21) is provided with a ventilation pipe (22) in a penetrating mode, an electronic valve is arranged on the surface of the ventilation pipe (22), and the electronic valve is electrically connected with the cooling fan (18).

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