CN216562971U - Intelligent electronic type energy plastic shell circuit breaker - Google Patents

Abstract

The utility model discloses an intelligent electronic type power-operated molded case circuit breaker, which comprises a fixed assembly, wherein the fixed assembly comprises a molded case circuit breaker body, a connecting plate, a placing hole, a first connecting rod, a first copper block, a cavity, an L-shaped rod, a movable plate and a spring; the bottom fixed mounting of moulded case circuit breaker body has the connecting plate, seted up a plurality of holes of placing on the connecting plate, fixed mounting has the head rod on the top inner wall of placing the hole. This kind of intelligent electronic formula industry ability moulded case circuit breaker fixes the fixed plate in the place that needs used through external bolt, places a plurality of wires in proper order and places downtheholely, then rotates the knob, and the knob passes through the screw rod and drives the carriage release lever removal, and the carriage release lever drives the locating lever and slides on the square bar, and the carriage release lever drives the movable plate and slides on L shape pole, and the movable plate drives the second copper billet through the second connecting rod and fixes the wire with first copper billet, is convenient for fix the wire of a plurality of same specifications.

Description

Intelligent electronic type energy plastic shell circuit breaker

Technical Field

The utility model relates to the technical field of molded case circuit breakers, in particular to an intelligent electronic type power-operated molded case circuit breaker.

Background

The molded case circuit breaker can automatically cut off the current after the current exceeds the trip setting. Plastic housing refers to the use of plastic insulators as the outer housing of the device to isolate the conductors from each other and from the grounded metal parts. Moulded case circuit breaker contains the thermomagnetic trip unit usually, and the moulded case circuit breaker of major model can be equipped with solid-state trip sensor, and current moulded case circuit breaker mostly all fixes a plurality of wires in proper order through the form of bolt, can not fix the wire of a plurality of same specifications simultaneously, and a large amount of time of waste has reduced work efficiency.

Therefore, we improve the above and provide an intelligent electronic power plastic case breaker.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model discloses an intelligent electronic type power-operated molded case circuit breaker, which comprises a fixed assembly, wherein the fixed assembly comprises a molded case circuit breaker body, a connecting plate, a placing hole, a first connecting rod, a first copper block, a cavity, an L-shaped rod, a movable plate and a spring;

the bottom fixed mounting of moulded case circuit breaker body has the connecting plate, it places the hole to have seted up a plurality ofly on the connecting plate, fixed mounting has the head rod on the top inner wall of placing the hole, the bottom fixed mounting of head rod has first copper billet, the cavity has been seted up on the connecting plate, equal fixed mounting has L shape pole on the both sides inner wall of cavity, the tip of L shape pole and one side inner wall fixed connection of cavity, sliding connection has the movable plate on the L shape pole, fixed mounting has the spring between the top of movable plate and the fixed inner wall of cavity.

As a preferred technical scheme of the present invention, a plurality of second connecting rods are fixedly mounted on the top of the moving plate, and a second copper block is fixedly mounted on the top ends of the second connecting rods.

As a preferred technical scheme of the utility model, a screw rod is rotatably arranged on the inner wall of the bottom of the cavity, a moving rod is sleeved on the screw rod in a threaded manner, the top end of the moving rod is fixedly connected with the bottom of the moving plate, and the bottom end of the screw rod extends to the lower part of the connecting plate and is fixedly provided with a knob.

As a preferable technical scheme of the utility model, positioning rods are fixedly arranged on two sides of the moving rod, a square rod is arranged below the positioning rods, the positioning rods are connected with the square rod in a sliding manner, and the bottom end of the square rod is fixedly connected with the inner wall of the cavity.

As a preferred technical scheme of the present invention, two fixing plates are fixedly mounted on both left and right sides of the molded case circuit breaker body, and the fixing plates are provided with threaded holes.

As a preferable technical scheme of the utility model, the moving rod is provided with a thread groove, and the thread groove is in threaded connection with the screw rod.

As a preferable technical scheme of the utility model, a circular hole is formed in the inner wall of the top of the cavity, and the inner wall of the circular hole is in sliding connection with the outer side of the corresponding second connecting rod.

The utility model has the beneficial effects that:

this kind of intelligent electronic formula industry ability moulded case circuit breaker fixes the fixed plate in the place that needs used through external bolt, places a plurality of wires in proper order and places downtheholely, then rotates the knob, and the knob passes through the screw rod and drives the carriage release lever removal, and the carriage release lever drives the locating lever and slides on the square bar, and the carriage release lever drives the movable plate and slides on L shape pole, and the movable plate drives the second copper billet through the second connecting rod and fixes the wire with first copper billet, is convenient for fix the wire of a plurality of same specifications.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic perspective view of an intelligent electronic power plastic case circuit breaker according to the present invention;

fig. 2 is a schematic top perspective view of the intelligent electronic power plastic case circuit breaker of fig. 1;

fig. 3 is a schematic cut-away perspective view of the connecting plate of fig. 1 of the intelligent electronic power plastic case circuit breaker according to the present invention;

fig. 4 is a schematic diagram of a region a in fig. 3 of an intelligent electronic power plastic case circuit breaker according to the present invention.

In the figure: 1. a fixing assembly; 2. a molded case circuit breaker body; 3. a connecting plate; 4. placing holes; 5. a first connecting rod; 6. a first copper block; 7. a cavity; 8. an L-shaped rod; 9. moving the plate; 10. a spring; 11. a second connecting rod; 12. a second copper block; 13. a screw; 14. a travel bar; 15. a knob; 16. a square bar; 17. positioning a rod; 18. a fixing plate; 19. a threaded bore.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-4, the intelligent electronic type power consumption molded case circuit breaker of the present invention includes a fixing assembly 1, the fixing assembly 1 includes a molded case circuit breaker body 2, a connecting plate 3, a placing hole 4, a first connecting rod 5, a first copper block 6, a cavity 7, an L-shaped rod 8, a moving plate 9, and a spring 10;

the bottom fixed mounting of moulded case circuit breaker body 2 has connecting plate 3, it places hole 4 to have seted up a plurality ofly on connecting plate 3, fixed mounting has head rod 5 on the top inner wall of placing hole 4, the bottom fixed mounting of head rod 5 has first copper billet 6, cavity 7 has been seted up on connecting plate 3, equal fixed mounting has L shape pole 8 on the both sides inner wall of cavity 7, the tip of L shape pole 8 and one side inner wall fixed connection of cavity 7, sliding connection has movable plate 9 on the L shape pole 8, fixed mounting has spring 10 between the top of movable plate 9 and the fixed inner wall of cavity 7.

Wherein, a plurality of second connecting rods 11 are fixedly installed at the top of the moving plate 9, a second copper block 12 is fixedly installed at the top end of each second connecting rod 11, and the second connecting rods 11 are arranged to play a role in connection.

Wherein, rotate on the bottom inner wall of cavity 7 and install screw rod 13, threaded sleeve is equipped with carriage release lever 14 on the screw rod 13, the top of carriage release lever 14 and the bottom fixed connection of movable plate 9, and the bottom of screw rod 13 extends to the below of connecting plate 3 and fixed mounting has knob 15, and the staff of being convenient for rotates knob 15's setting.

Wherein, the both sides of carriage release lever 14 all fixed mounting have locating lever 17, and the below of locating lever 17 is equipped with square bar 16, and locating lever 17 and square bar 16 sliding connection, the bottom of square bar 16 and the inner wall fixed connection of cavity 7, the setting of locating lever 17 has played spacing effect.

Wherein, the equal fixed mounting in left side and the right side of moulded case circuit breaker body 2 has two fixed plates 18, sets up threaded hole 19 on the fixed plate 18, and the setting of fixed plate 18 has played fixed effect.

Wherein, threaded groove has been seted up on the carriage release lever 14, and threaded groove and screw rod 13 threaded connection are under threaded groove and screw rod 13 self damping force for carriage release lever 14 can be fixed after moving to suitable position.

Wherein, seted up the circular port on the top inner wall of cavity 7, the inner wall of circular port and the outside sliding connection of the second connecting rod 11 that corresponds, the setting of circular port plays spacing effect, prevents that second connecting rod 11 from the phenomenon of skew from appearing at the in-process that removes.

The working principle is as follows: the intelligent electronic type power-operated molded case circuit breaker is different from the prior art, has reasonable structure, convenient use and simple operation, and can enable a user to simply and clearly understand the working principle;

during the use, fix fixed plate 18 in the place that needs to use through external bolt, place a plurality of wires in proper order immediately and place the hole 4 in, then rotate knob 15, knob 15 drives carriage release lever 14 through screw rod 13 and upwards removes, carriage release lever 14 drives locating lever 17 and slides on the square bar 16 that corresponds, carriage release lever 14 drives movable plate 9 and slides on L shape pole 8 and compress spring 10, movable plate 9 drives second copper billet 12 and fixes the wire with corresponding first copper billet 6 through second connecting rod 11, be convenient for fix the wire of a plurality of same specifications this moment.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be 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 by those skilled in the art according to specific situations.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. An intelligent electronic type power-operated molded case circuit breaker comprises a fixed assembly (1), and is characterized in that the fixed assembly (1) comprises a molded case circuit breaker body (2), a connecting plate (3), a placing hole (4), a first connecting rod (5), a first copper block (6), a cavity (7), an L-shaped rod (8), a movable plate (9) and a spring (10);

the bottom fixed mounting of moulded case circuit breaker body (2) has connecting plate (3), a plurality of holes (4) of placing have been seted up on connecting plate (3), fixed mounting has head rod (5) on the top inner wall of placing hole (4), the bottom fixed mounting of head rod (5) has first copper billet (6), cavity (7) have been seted up on connecting plate (3), equal fixed mounting has L shape pole (8) on the both sides inner wall of cavity (7), the tip of L shape pole (8) and one side inner wall fixed connection of cavity (7), sliding connection has movable plate (9) on L shape pole (8), fixed mounting has spring (10) between the top of movable plate (9) and the definite inner wall of cavity (7).

2. An intelligent electronic type power and plastic case breaker according to claim 1, wherein a plurality of second connecting rods (11) are fixedly installed on the top of the moving plate (9), and a second copper block (12) is fixedly installed on the top ends of the second connecting rods (11).

3. The intelligent electronic type power and energy plastic shell breaker as claimed in claim 1, wherein a screw (13) is rotatably installed on the inner wall of the bottom of the cavity (7), a moving rod (14) is threadedly sleeved on the screw (13), the top end of the moving rod (14) is fixedly connected with the bottom of the moving plate (9), and the bottom end of the screw (13) extends to below the connecting plate (3) and is fixedly installed with a knob (15).

4. The intelligent electronic type power and energy molded case circuit breaker as claimed in claim 3, wherein positioning rods (17) are fixedly installed on both sides of the moving rod (14), a square rod (16) is installed below the positioning rods (17), the positioning rods (17) are slidably connected with the square rod (16), and the bottom end of the square rod (16) is fixedly connected with the inner wall of the cavity (7).

5. The intelligent electronic power moulded case circuit breaker as claimed in claim 1, wherein two fixing plates (18) are fixedly mounted on both left and right sides of the moulded case circuit breaker body (2), and the fixing plates (18) are provided with threaded holes (19).

6. The intelligent electronic power plastic case breaker as claimed in claim 3, wherein the moving rod (14) is provided with a threaded groove, and the threaded groove is in threaded connection with the screw (13).

7. The intelligent electronic type power and plastic case breaker as claimed in claim 1, wherein a circular hole is formed on an inner wall of a top of the cavity (7), and the inner wall of the circular hole is slidably connected with an outer side of the corresponding second connecting rod (11).

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