CN213816023U

CN213816023U - Frame circuit breaker

Info

Publication number: CN213816023U
Application number: CN202120147642.XU
Authority: CN
Inventors: 魏来; 林吴柯
Original assignee: Changan Group Co ltd
Current assignee: Changan Group Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-07-27
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses a frame circuit breaker, including the frame circuit breaker body, be provided with the mounting panel on the frame circuit breaker body, be provided with the pull rod mechanism on the mounting panel; an intelligent display panel is arranged at one end of the mounting plate, which is far away from the pull rod mechanism; a first accommodating groove is formed in one side of the intelligent display panel, and two sides of the first accommodating groove extend outwards to form sliding grooves; a movable cover plate is arranged in the first accommodating groove, and a sliding limiting rod is arranged at one end, close to the mounting plate, of the movable cover plate; the sliding limiting rod is abutted against the sliding groove close to one end of the intelligent display panel, and the movable cover plate performs arc movement by taking the sliding limiting rod as a center; a plurality of button grooves are arranged between the pull rod mechanism and the intelligent display panel; the top of the button groove is provided with a second accommodating groove, and the button groove and the sliding second accommodating groove extend outwards to form a guide groove; a sliding plate is arranged in the second accommodating groove, and two sides of the sliding plate extend outwards to form sliding guide pieces; has the effect of preventing misoperation.

Description

Frame circuit breaker

Technical Field

The utility model relates to a circuit breaker field, specifically speaking it relates to a frame circuit breaker technique.

Background

The frame circuit breaker is an important component of the electrical appliance industry, and when an electrical circuit works normally, the circuit breaker can achieve the functions of power failure, power supply, circuit conversion and the like by closing and opening the circuit; when the electric circuit has faults of overload, voltage loss, undervoltage or short circuit and the like, the circuit breaker can automatically cut off the circuit, so that the safety of workers and the normal operation of equipment are prevented from being endangered due to the circuit faults; the display mechanism and the operating mechanism of the frame circuit breaker are generally directly exposed outside, which is easy to cause misoperation and causes unnecessary faults of the whole circuit system.

Disclosure of Invention

Not enough to prior art exists, the utility model provides a moulded case circuit breaker has the effect that prevents the maloperation.

In order to achieve the above purpose, the utility model provides a following technical scheme: a frame circuit breaker comprises a frame circuit breaker body, wherein a mounting plate is arranged on the frame circuit breaker body, and a pull rod mechanism is arranged on the mounting plate; an intelligent display panel is arranged at one end of the mounting plate, which is far away from the pull rod mechanism; a first accommodating groove is formed in one side of the intelligent display panel, and two sides of the first accommodating groove extend outwards to form sliding grooves; a movable cover plate is arranged in the first accommodating groove, a sliding limiting rod is arranged at one end, close to the mounting plate, of the movable cover plate, and the sliding limiting rod vertically moves in the sliding groove; the sliding limiting rod is abutted against the sliding groove close to one end of the intelligent display panel, and the movable cover plate performs arc movement by taking the sliding limiting rod as a center; a plurality of button grooves are arranged between the pull rod mechanism and the intelligent display panel, and a closing button and a tripping button are respectively arranged in the button grooves; the top of the button groove is provided with a second accommodating groove, and the button groove and the sliding second accommodating groove extend outwards to form a guide groove; the second is accomodate the inslot and is provided with the slide, and the slide both sides outwards extend and form the sliding guide spare, and the sliding guide spare carries out vertical movement in the guide way.

By adopting the technical scheme, when the sliding limiting rod on the movable cover plate is abutted against the sliding groove close to one end of the intelligent display panel, the movable cover plate performs arc movement by taking the sliding limiting rod as a center; the movable cover plate is abutted against the intelligent display panel, so that the whole intelligent display panel is protected by mistaken touch; when the intelligent display panel needs to be operated, the movable cover plate is moved in an arc line, and the movable cover plate slides into the first accommodating groove, so that the external operation space is not limited; in a similar way, the second accommodating groove is formed in the button groove, so that the sliding plate can be protected from misoperation when the sliding plate is used, the tripping button and the closing button can also be accommodated when the sliding plate is operated, and the external operation space cannot be occupied.

The utility model discloses further set up to: one end of the movable cover plate, which is far away from the first accommodating groove, extends outwards to form a hand touch part; a groove is formed in the position, corresponding to the hand touch part, of one end, close to the intelligent display panel, of the mounting plate; the hand touch part is matched with the groove; one end of the sliding plate, which is far away from the second accommodating groove, extends outwards to form a hand-holding block; one side of the sliding plate, which is close to the hand-held block, is provided with a limiting part; a limiting groove is arranged at the position, corresponding to the limiting part, of the second accommodating groove; the limiting part is in interference fit with the limiting groove.

By adopting the technical scheme, the hand touch part is arranged on the movable cover plate, when the movable cover plate is in the first accommodating groove, the whole movable cover plate can be driven to move by moving the hand touch part, so that the movable cover plate can cover the whole intelligent display panel, and when the movable cover plate needs to be accommodated, the hand touch part in the groove can be moved firstly to drive the whole movable cover plate to move, so that the accommodation is completed; set up on the slide and hold the piece, can hold the removal that the piece accomplished whole sliding closure through the removal, set up spacing portion on the slide, accomodate the spacing groove fit on the groove with the second, when needs are accomodate the slide, spacing portion and spacing groove interference fit make the slide can not drop to influence the operation of the combined floodgate button and the trip button of button inslot.

The utility model discloses further set up to: the top of the frame circuit breaker body is provided with an air suction device, and a protection plate is arranged on the air suction device; the bottom of the frame breaker body is provided with an air inlet.

By adopting the technical scheme, the air suction device is arranged on the frame circuit breaker body, so that hot air generated during internal work can be conveniently sucked out, the air inlet is formed in the bottom of the frame circuit breaker body, so that external air can conveniently enter, and the temperature in the whole frame circuit breaker can be cooled; the protection plate is arranged on the air suction device, so that the protection personnel can not be injured by accident.

The utility model discloses further set up to: the movable cover plate and the sliding plate are made of transparent materials.

Through adopting above-mentioned technical scheme, remove apron and slide and adopt transparent material, make inner structure can directly see clearly to can directly judge whether at operating condition, need not remove it specially.

Drawings

Fig. 1 is a schematic structural diagram 1 of a frame circuit breaker according to the embodiment;

fig. 2 is a schematic structural diagram of the frame circuit breaker of the embodiment 2;

fig. 3 is a schematic structural diagram of a frame circuit breaker body according to the embodiment;

fig. 4 is a front view of the frame circuit breaker body of the present embodiment;

FIG. 5 is a sectional view of the present embodiment A-A;

FIG. 6 is a sectional view of the present embodiment B-B;

FIG. 7 is a schematic view of the movable cover plate of the present embodiment;

FIG. 8 is a schematic view of the structure of the slide board according to the present embodiment;

FIG. 9 is an enlarged view of portion A of FIG. 3;

FIG. 10 is an enlarged view of portion B of FIG. 3;

FIG. 11 is an enlarged view of portion C of FIG. 5;

FIG. 12 is an enlarged view of portion D of FIG. 6;

reference numerals: 1. a frame circuit breaker body; 11. an air inlet; 2. mounting a plate; 21. a pull rod mechanism; 22. an intelligent display panel; 221. a groove; 23. a first receiving groove; 231. a sliding groove; 24. moving the cover plate; 241. sliding the limiting rod; 242. a hand-touch portion; 25. a button slot; 251. a closing button; 252. a trip button; 26. a second receiving groove; 261. a limiting groove; 27. a guide groove; 28. a slide plate; 281. a sliding guide; 282. a hand-held block; 283. a limiting part; 3. a suction device; 31. a guard rail.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiment discloses a frame circuit breaker, as shown in fig. 1 to 12, the frame circuit breaker comprises a frame circuit breaker body 1, wherein a mounting plate 2 is arranged on the frame circuit breaker body 1, and a pull rod mechanism 21 is arranged on the mounting plate 2; an intelligent display panel 22 is arranged at one end of the mounting plate 2, which is far away from the pull rod mechanism 21; a first accommodating groove 23 is formed in one side of the intelligent display panel 22, and two sides of the first accommodating groove 23 extend outwards to form a sliding groove 231; a movable cover plate 24 is arranged in the first accommodating groove 23, a sliding limiting rod 241 is arranged at one end of the movable cover plate 24 close to the mounting plate 2, and the sliding limiting rod 241 vertically moves in the sliding groove 231; the sliding limiting rod 241 is abutted against the sliding groove 231 near one end of the intelligent display panel 22, and the movable cover plate 24 performs arc movement with the sliding limiting rod 241 as a center; a plurality of button slots 25 are arranged between the pull rod mechanism 21 and the intelligent display panel 22, and a closing button 251 and a tripping button 252 are respectively arranged in the button slots 25; the top of the button groove 25 is provided with a second accommodating groove 26, and the button groove 25 and the sliding second accommodating groove 26 extend outwards to form a guide groove 27; a sliding plate 28 is arranged in the second receiving groove 26, two sides of the sliding plate 28 extend outwards to form a sliding guide 281, and the sliding guide 281 vertically moves in the guide groove 27; when the sliding limiting rod 241 on the movable cover plate 24 abuts against the sliding groove 231 near one end of the intelligent display panel 22, the movable cover plate 24 performs arc movement with the sliding limiting rod 241 as a center; the movable cover plate 24 is abutted against the intelligent display panel 22, so that the whole intelligent display panel 22 is protected by false touch; when the intelligent display panel 22 needs to be operated, the movable cover plate 24 moves in an arc line, and the movable cover plate 24 slides into the first accommodating groove 23, so that the external operation space is not limited; similarly, the second accommodating groove 26 is provided in the button groove 25, so that the slide plate 28 can be protected from being erroneously operated by the closing button 251 and the trip button 252 during use, and the slide plate 28 can be accommodated during operation without occupying an external operation space.

One end of the movable cover plate 24 away from the first accommodating groove 23 extends outwards to form a hand touch part 242; a groove 221 is formed at one end of the mounting plate 2 close to the intelligent display panel 22 and corresponds to the hand touch part 242; the hand-touch portion 242 is engaged with the groove 221; the end of the slide plate 28 remote from the second receiving groove 26 extends outward to form a hand-held block 282; one side of the sliding plate 28 close to the hand-holding block 282 is provided with a limit part 283; a limit groove 261 is formed at the position of the second accommodating groove 26 corresponding to the limit part 283; the limit part 283 is in interference fit with the limit groove 261; the hand touch part 242 is arranged on the movable cover plate 24, when the movable cover plate 24 is in the first accommodating groove 23, the movable cover plate 24 can be driven to move by the movable hand touch part 242, so that the movable cover plate 24 can cover the whole intelligent display panel 22, and when the movable cover plate 24 needs to be accommodated, the hand touch part 242 in the groove 221 can be moved firstly to drive the whole movable cover plate 24 to move, so that the accommodation is completed; set up on the slide 28 and hold the piece 282, can accomplish the removal of whole sliding closure 28 through moving and holding the piece 282, set up spacing portion 283 on the slide 28, accomodate the spacing groove 261 cooperation on the groove 26 with the second, when needs accomodate slide 28, spacing portion 283 and spacing groove 261 interference fit make slide 28 can not drop to influence the operation of closing button 251 and trip button 252 in the button groove 25.

The top of the frame circuit breaker body 1 is provided with an air suction device 3, and a protection plate 31 is arranged on the air suction device 3; the bottom of the frame breaker body 1 is provided with an air inlet 11; the air suction device 3 is arranged on the frame circuit breaker body 1, so that hot air generated in the interior during working can be conveniently sucked out, the air inlet 11 is arranged at the bottom, so that external air can conveniently enter, and the temperature in the whole frame circuit breaker can be cooled; the protection plate 31 is arranged on the air suction device 3, so that the protection personnel can not be injured by accident.

The movable cover plate 24 and the sliding plate 28 are made of transparent materials; the movable cover plate 24 and the sliding plate 28 are made of transparent materials, so that the internal structure can be directly seen, whether the working state is in the working state can be directly judged, and the movable cover plate and the sliding plate do not need to be specially moved.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. A frame circuit breaker, includes frame circuit breaker body, its characterized in that: the frame circuit breaker body is provided with a mounting plate, and a pull rod mechanism is arranged on the mounting plate; an intelligent display panel is arranged at one end of the mounting plate, which is far away from the pull rod mechanism; a first accommodating groove is formed in one side of the intelligent display panel, and two sides of the first accommodating groove extend outwards to form a sliding groove; a movable cover plate is arranged in the first accommodating groove, a sliding limiting rod is arranged at one end, close to the mounting plate, of the movable cover plate, and the sliding limiting rod vertically moves in the sliding groove; the sliding limiting rod is abutted against a sliding groove close to one end of the intelligent display panel, and the movable cover plate performs arc movement by taking the sliding limiting rod as a center; a plurality of button grooves are formed between the pull rod mechanism and the intelligent display panel, and a closing button and a tripping button are respectively arranged in the button grooves; a second accommodating groove is formed in the top of the button groove, and the button groove and the second accommodating groove extend to form a guide groove; the second is accomodate the inslot and is provided with the slide, the slide both sides outwards extend and form the sliding guide spare, the sliding guide spare carries out vertical movement in the guide way.

2. The frame circuit breaker of claim 1, wherein: one end of the movable cover plate, which is far away from the first accommodating groove, extends outwards to form a hand touch part; a groove is formed in the position, corresponding to the hand touch part, of one end, close to the intelligent display panel, of the mounting plate; the hand touch part is matched with the groove; one end of the sliding plate, which is far away from the second accommodating groove, extends outwards to form a hand holding block; one side of the sliding plate, which is close to the hand-held block, is provided with a limiting part; a limiting groove is arranged at the position, corresponding to the limiting part, of the second accommodating groove; the limiting part is in interference fit with the limiting groove.

3. The frame circuit breaker of claim 1, wherein: the top of the frame circuit breaker body is provided with an air suction device, and a protection plate is arranged on the air suction device; the bottom of the frame breaker body is provided with an air inlet.

4. The frame circuit breaker of claim 2, wherein: the movable cover plate and the sliding plate are made of transparent materials.