CN217134298U

CN217134298U - Breaker switch for power control system

Info

Publication number: CN217134298U
Application number: CN202220554775.3U
Authority: CN
Inventors: 罗延军
Original assignee: Asiton Shandong Switch Co ltd
Current assignee: Asiton Shandong Switch Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-08-05
Anticipated expiration: 2032-03-15

Abstract

The utility model discloses a circuit breaker switch for electric power control system, the utility model relates to an electric power control switch technical field. This circuit breaker switch for electric power control system, setting through locating component, when the circuit breaker body inserts the base substrate inside, after the hypotenuse draw-in groove of seting up bottom the main line unit crossed corresponding locating plate, the locating plate can reset through corresponding supporting spring, accomplish the location to circuit breaker body and main line unit when through both sides locating plate jack-up, the location is accomplished and is promoted the swiveling wheel to the inboard, make the circuit breaker body can guarantee better working effect, avoid laying dust and the too big influence of humidity its working effect, simultaneously through locating component's setting, can be convenient for dismantle circuit breaker body and main line unit and the access of wire, the convenience of plant maintenance has been promoted.

Description

Breaker switch for power control system

Technical Field

The utility model relates to a power control switch technical field specifically is a circuit breaker switch for power control system.

Background

The electric power is an electric power production and consumption system consisting of links of power generation, power transmission, power transformation, power distribution, power utilization and the like; the primary energy in nature is converted into electric power by a mechanical energy device, and then the electric power is supplied to each user through power transmission, power transformation and power distribution, a circuit breaker is controlled, the electric power can be distributed, an asynchronous motor is not frequently started, a power supply circuit, the motor and the like are protected, when the faults of serious overload or short circuit, undervoltage and the like occur, the circuit can be automatically cut off, and the function of the circuit breaker is equivalent to the combination of a fuse type switch, an over-and-under-heat relay and the like.

The circuit breaker is inside equipment fixed mounting when using usually, carries out real-time detection to equipment circuit through inside detecting element, when needs overhaul the circuit breaker or the change of circuit, then need take off it through the dismantlement of bolt, has reduced the safety in utilization when comparatively loaded down with trivial details, and binding post is insulating relatively poor usually, thereby easy dust deposition, humidity are too big influences its result of use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a circuit breaker switch for electric control system has solved comparatively loaded down with trivial details, the lower problem of leakproofness when dismantling the assembly.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a circuit breaker switch for an electric power control system comprises a circuit breaker body, wherein a main circuit unit is fixedly installed at the bottom of the circuit breaker body, a detection unit is arranged in the circuit breaker body, a tripping unit is rotationally arranged at the outer side of the circuit breaker body, wiring units are arranged on two sides of the top surface of the circuit breaker body, a positioning assembly is arranged on the outer side of the circuit breaker body and comprises a bottom substrate, the bottom substrate is sleeved on the outer side of the circuit breaker body, fixing plates are fixedly installed at two ends of the side surface of the bottom substrate, a limiting shaft rod is rotationally installed at the end part of the top surface of the bottom substrate, a top plate is rotationally installed at the end part of the top surface of the bottom substrate through the limiting shaft rod, a limiting plate is fixedly installed in the inner part of the bottom substrate, the top surface of the limiting plate is mutually attached to the bottom of the main circuit unit, rectangular grooves are formed in two sides of the top surface of the limiting plate, the inside of limiting plate is rotated and is installed the location axle, and the outside both ends of location axle are all fixed to have cup jointed the location axle sleeve, two the locating plate is installed, just two to the equal slope in the outside of location axle sleeve the locating plate is located the rectangular channel inside that limiting plate top surface both sides were seted up respectively, two equal fixed mounting has a supporting spring between locating plate and the corresponding rectangular channel, the hypotenuse draw-in groove has all been seted up to the bottom both sides of main line unit, and the position of seting up of hypotenuse draw-in groove corresponds with the mounted position of two locating plates respectively each other, the main line interface has all been seted up at the side both ends of main line unit.

Preferably, a plurality of spacing groove has been seted up to the tip of location axle, and through the tip fixed mounting who sets up slidable mounting of spacing groove have outer axle sleeve, and outer axle sleeve have the swiveling wheel, the inboard and the outside of outer axle sleeve fixed mounting respectively have lug and evagination in a plurality of, outer axle sleeve is respectively through lug and evagination cooperation in a plurality of and the side of base substrate and the outside sliding connection of location axle.

Preferably, the two fixing plates are symmetrical to each other, and the same positioning holes are formed in the two ends of the fixing plates.

Preferably, sealing rubber strips are fixedly mounted on the periphery of the side face of the base substrate, and the side face of the base substrate is attached to the side face of the top plate.

Preferably, the center of the bottom of the top plate is fixedly provided with a positioning clamping plate, and the top plate and the bottom substrate are connected into a whole through the positioning clamping plate.

Preferably, the side face of the top plate is fixedly provided with a glass layer, and arc-shaped grooves are symmetrically formed in two sides of the top plate.

Advantageous effects

The utility model provides a circuit breaker switch for power control system. Compared with the prior art, the method has the following beneficial effects:

(1) the circuit breaker switch for the power control system is characterized in that through the arrangement of the positioning assembly, when the circuit breaker body is inserted into the bottom substrate, after the bevel edge clamping groove arranged at the bottom of the main circuit unit crosses the corresponding positioning plate, the positioning plate can reset through the corresponding supporting spring, the positioning of the circuit breaker body and the main circuit unit is completed while the positioning plates at the two sides are jacked up, the rotating wheel is pushed to the inner side after the positioning is completed, so that the rotating wheel drives the inner outer shaft sleeve to be inserted into the bottom substrate, the positioning can be completed by keeping the positioning between the outer convex block fixedly arranged at the outer side and the bottom substrate, the positioning clamping plate fixedly arranged at the bottom of the top plate is inserted into the bottom substrate through rotation after the positioning is completed, the sealing is completed, the circuit breaker body can ensure better working effect, the working effect is prevented from being influenced by the overlarge dust accumulation and humidity, and meanwhile through the arrangement of the positioning assembly, can be convenient for dismantle and the access of wire to circuit breaker body and main line unit, promote the convenience of plant maintenance.

(2) This circuit breaker switch for electric power control system, the swiveling wheel that cup joints through the location off-axial side and swiveling wheel side fixed mounting's outer axle sleeve can guarantee the stability after the equipment fixing, is convenient for dismantle the equipment after the assembly is accomplished simultaneously, has promoted the stable effect of equipment.

Drawings

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

FIG. 2 is a schematic diagram of the explosive structure of FIG. 1 according to the present invention;

FIG. 3 is a schematic cross-sectional view of FIG. 1 according to the present invention;

FIG. 4 is a schematic sectional view of the positioning shaft of the present invention;

fig. 5 is an enlarged schematic view of the point a of the present invention.

In the figure: 1. a base substrate; 101. sealing rubber strips; 2. a top plate; 201. a glass layer; 202. an arc-shaped slot; 203. positioning a clamping plate; 3. a limiting shaft lever; 301. a fixing plate; 302. positioning holes; 4. a circuit breaker body; 401. a trip unit; 402. a wiring unit; 5. a main line unit; 501. a main line interface; 502. a bevel edge slot; 6. a limiting plate; 601. a rectangular groove; 7. a rotating wheel; 701. an outer sleeve; 702. an outer bump; 703. an inner bump; 8. positioning the shaft; 801. a limiting groove; 9. positioning the shaft sleeve; 10. positioning a plate; 1001. supporting the spring.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a circuit breaker switch for an electric power control system comprises a circuit breaker body 4, a main circuit unit 5 is fixedly installed at the bottom of the circuit breaker body 4, a detection unit is arranged inside the circuit breaker body 4, a tripping unit 401 is rotatably arranged at the outer side of the circuit breaker body 4, wiring units 402 are respectively arranged at two sides of the top surface of the circuit breaker body 4, a positioning assembly is arranged at the outer side of the circuit breaker body 4 and comprises a bottom substrate 1, the bottom substrate 1 is sleeved at the outer side of the circuit breaker body 4, fixing plates 301 are fixedly installed at two ends of the side surface of the bottom substrate 1, a limiting shaft rod 3 is rotatably installed at the end part of the top surface of the bottom substrate 1, a top plate 2 is rotatably installed through the limiting shaft rod 3, a limiting plate 6 is fixedly installed inside the bottom substrate 1, the top surface of the limiting plate 6 is mutually attached to the bottom of the main circuit unit 5, rectangular grooves 601 are respectively formed at two sides of the top surface of the limiting plate 6, the inside of the limiting plate 6 is rotatably provided with a positioning shaft 8, both ends of the outside of the positioning shaft 8 are fixedly sleeved with positioning shaft sleeves 9, both outsides of the two positioning shaft sleeves 9 are obliquely provided with positioning plates 10, the two positioning plates 10 are respectively positioned inside rectangular grooves 601 formed on both sides of the top surface of the limiting plate 6, supporting springs 1001 are respectively fixedly arranged between the two positioning plates 10 and the corresponding rectangular grooves 601, both sides of the bottom of the main circuit unit 5 are respectively provided with a bevel edge clamping groove 502, the opening positions of the bevel edge clamping grooves 502 respectively correspond to the mounting positions of the two positioning plates 10, both ends of the side surface of the main circuit unit 5 are respectively provided with a main circuit interface 501, the end part of the positioning shaft 8 is provided with a plurality of limiting grooves 801, an outer shaft sleeve 701 is slidably mounted through the opening of the limiting grooves 801, a rotating wheel 7 is fixedly mounted at the end part of the outer shaft sleeve 701, the inner convex block 703 and the outer convex block 702 are respectively fixedly mounted at the inner side and the outer side of the outer shaft sleeve 701, outer axle sleeve 701 is respectively through protruding piece 703 in a plurality of and outer protruding block 702 cooperation and the side of base substrate 1 and the outside sliding connection of location axle 8, mutual symmetry between two fixed plates 301, and the same locating hole 302 has all been seted up at inside both ends, equal fixed mounting has joint strip 101 all around the side of base substrate 1, the side of base substrate 1 laminates with the side of roof 2 each other, the bottom central point of roof 2 puts fixed mounting has location cardboard 203, be connected as an organic wholely through location cardboard 203 between roof 2 and the base substrate 1, the side fixed mounting of roof 2 has glass layer 201, arc wall 202 has been seted up to the equal symmetry in both sides of roof 2.

When the circuit breaker is used, firstly, the base substrate 1 is fixed through the matching between the base substrate 1 and the fixed plate 301 and the plurality of positioning holes 302 arranged in the fixed plate 301, then, wiring operation is carried out, firstly, a main circuit is connected into a main circuit interface 501 arranged in the main circuit unit 5, then, another circuit is connected into a wiring unit 402 arranged in the circuit breaker body 4, after wiring is finished, the circuit breaker body 4 is inserted into the base substrate 1, the circuit breaker body is extruded inwards through the main circuit unit 5 at the bottom when being inserted, so that the positioning plates 10 at two sides drive the positioning shaft sleeves 9 and the positioning shafts 8 to rotate through pushing force until the bevel edge clamping grooves 502 at two sides of the bottom of the main circuit unit 5 cross the corresponding positioning plates 10, the positioning plates 10 can reset through the corresponding supporting springs 1001, and the positioning of the circuit breaker body 4 and the main circuit unit 5 is finished while the positioning plates 10 at two sides are jacked up, after the positioning is finished, the rotating wheel 7 is pushed to the inner side, so that the rotating wheel drives the outer shaft sleeve 701 at the inner side to be inserted into the bottom substrate 1, the outer convex block 702 fixedly arranged at the outer side keeps the positioning with the bottom substrate 1, the positioning can be completed, the positioning clamping plate 203 fixedly arranged at the bottom of the top plate 2 is inserted into the bottom substrate 1 through rotation after the positioning is completed, the sealing is completed, the circuit breaker body 4 can ensure better working effect, avoid dust accumulation and over-high humidity from influencing the working effect, meanwhile, the breaker body 4 and the main line unit 5 can be conveniently disassembled and the lead can be conveniently accessed through the arrangement of the positioning assembly, the convenience of equipment maintenance is improved, the rotating wheel 7 is firstly pulled outwards during disassembly, then make it drive the location axle 8 and location axle sleeve 9 and the locating plate 10 that correspond through rotatory and rotate, make it break away from with hypotenuse draw-in groove 502, can pull out circuit breaker body 4.

And those not described in detail in this specification are well within the skill of those in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circuit breaker switch for power control system, includes circuit breaker body (4), the bottom fixed mounting of circuit breaker body (4) has main line unit (5), the inside of circuit breaker body (4) is provided with the detecting element, the outside of circuit breaker body (4) is rotated and is provided with dropout unit (401), the top surface both sides of circuit breaker body (4) all are provided with wiring unit (402), its characterized in that: a positioning assembly is arranged on the outer side of the breaker body (4);

locating component includes bottom substrate (1), bottom substrate (1) cup joints in the outside of circuit breaker body (4), and the equal fixed mounting in side both ends has fixed plate (301), the top surface tip of bottom substrate (1) rotates and installs spacing axostylus axostyle (3), and rotates through spacing axostylus axostyle (3) and install roof (2), the inside fixed mounting of bottom substrate (1) has limiting plate (6), the top surface of limiting plate (6) is laminated each other with the bottom of main line unit (5), rectangular channel (601) have all been seted up to limiting plate (6) top surface both sides, the inside of limiting plate (6) is rotated and is installed location axle (8), and the outside both ends of location axle (8) all fixed location axle sleeve (9), two location axle sleeve (9) have all obliquely installed locating plate (10) and two locating plate (10) are located rectangular channel (601) that limiting plate (6) top surface both sides were seted up respectively The part, two equal fixed mounting has supporting spring (1001) between locating plate (10) and rectangular channel (601) that correspond, hypotenuse draw-in groove (502) has all been seted up to the bottom both sides of main line unit (5), and the position of seting up of hypotenuse draw-in groove (502) corresponds with the mounted position of two locating plates (10) respectively each other, main line interface (501) have all been seted up at the side both ends of main line unit (5).

2. The circuit breaker switch for a power control system according to claim 1, wherein: the utility model discloses a location axle, including location axle (8), the tip of location axle (8) is seted up a plurality of spacing groove (801), and sets up slidable mounting through spacing groove (801) has outer axle sleeve (701), and the tip fixed mounting of outer axle sleeve (701) has swiveling wheel (7), the inboard and the outside of outer axle sleeve (701) fixed mounting respectively have lug (703) and evagination piece (702) in a plurality of, outer axle sleeve (701) are respectively through lug (703) and evagination piece (702) cooperation and the outside sliding connection of the side of base plate (1) and location axle (8) in a plurality of.

3. The circuit breaker switch for a power control system according to claim 1, wherein: two the same locating hole (302) has all been seted up to mutual symmetry between fixed plate (301) and inside both ends.

4. The circuit breaker switch for a power control system according to claim 1, wherein: all fixed mounting have joint strip (101) all around the side of base substrate (1), the side of base substrate (1) and the side of roof (2) are laminated each other.

5. The circuit breaker switch for a power control system according to claim 1, wherein: the bottom center position fixed mounting of roof (2) has location cardboard (203), connect as an organic whole through location cardboard (203) between roof (2) and the base plate (1).

6. The circuit breaker switch for a power control system according to claim 1, wherein: the side fixed mounting of roof (2) has glass layer (201), arc wall (202) have all been seted up to the both sides symmetry of roof (2).