CN219329499U - Electric cabinet circuit breaker with fastening function - Google Patents

Abstract

The utility model discloses an electric cabinet circuit breaker with a fastening function, which comprises a device body, wherein a cabinet body is arranged in the device body, a cabinet door is arranged at the front end of the cabinet body, a bottom plate is sleeved at the top of the cabinet body, an upper cover plate is arranged on the bottom plate, a plurality of ventilation holes are formed in the bottom plate, two groups of ventilation fans are arranged on the bottom plate, a protective cover is arranged on the ventilation fans, a lower support is arranged in the cabinet body, an upper support is fixed on the lower support, a circuit breaker is arranged on the upper support, a movable groove is arranged in the upper support, a plug rod is movably arranged in the movable groove, and the front end of the plug rod extends to the outer side of the upper support.

Description

Electric cabinet circuit breaker with fastening function

Technical Field

The utility model relates to an electric cabinet circuit breaker, in particular to an electric cabinet circuit breaker with a fastening function, and belongs to the technical field of circuit breaker cabinets.

Background

Along with the rapid development of the electric power grid technology in China, various circuit breakers are increasingly used, the circuit breakers are generally placed in an electric cabinet when in use, a mounting plate is additionally arranged in a cabinet body of the circuit breakers for placing circuit breaker components, when the circuit breaker cabinet works, the element gas piece can generate heat, and if the heat is not timely radiated, the element gas piece is overheated to influence the working performance.

The prior art has the following publication numbers: according to the circuit breaker cabinet disclosed by the utility model patent of CN 211295811U, the circuit breaker is fixedly matched with the threaded holes on the rectangular mounting pipes through bolts, the rectangular mounting pipes can conduct heat on the circuit breaker, then the exhaust fan pumps out heat of the rectangular mounting pipes, high-temperature damage of the circuit breaker is avoided, when a short-circuiting device in the cabinet body needs to be overhauled in the later period, the left cover plate and the right cover plate are opened through hinges, but the heat dissipation fan is designed at the top of the cabinet body, dust or rainwater easily falls into the cabinet body when the cabinet body is used, the use safety of internal elements and the circuit breaker is easily affected, the service life of the circuit breaker is shortened, meanwhile, the circuit breaker cabinet body can be opened, the circuit breaker cannot be rapidly disassembled, and the circuit breaker is still convenient to overhaul, so that the circuit breaker needs to be upgraded and rebuilt on the basis of the prior art.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide the electric cabinet circuit breaker with the fastening function, which can realize the heat dissipation and protection effects on the cabinet body, avoid potential safety hazards caused by rainwater or dust entering the cabinet body from the upper end of the cabinet body directly, improve the safety of the cabinet body, realize the quick disassembly and fastening operation on the circuit breaking device, and avoid the problems of time and labor waste and inconvenience caused by fixing the circuit breaking device through bolts.

In order to solve the problems, the following technical scheme is provided:

the utility model provides an electric cabinet circuit breaker with fastening function, includes the device body, this internal cabinet body and cabinet body front end that is provided with of device is provided with the cabinet door, cabinet body top cover is provided with the upper cover plate on bottom plate and the bottom plate, be provided with a plurality of bleeder vents on the bottom plate, be provided with two sets of scavenger fans and be equipped with the protection casing on the scavenger fan on the bottom plate, the internal portion of cabinet is provided with the lower carriage and is fixed with the upper bracket on the lower carriage, install circuit breaker on the upper carriage, be provided with the movable groove in the upper carriage, the activity of movable inslot is provided with plug rod and plug rod front end and extends to the upper carriage outside.

Further, the top of the upper cover plate is designed to be of an arc-shaped structure.

Further, an inner filter screen is arranged on the cabinet body and is positioned in the upper cover plate.

Furthermore, an angle iron frame is welded and fixed on the inner wall of the cabinet body, and the angle iron frame is supported below the lower bracket.

Furthermore, the lower end of the circuit breaking device is provided with a mounting groove, a limiting hole is formed in the mounting groove, and the upper bracket is correspondingly inserted in the mounting groove, and the inner insertion rod of the upper bracket corresponds to the limiting hole.

Further, a gear is arranged in the movable groove, a rack rod is meshed with the outer side of the gear, and the rack rod is connected with the inserting rod.

Further, the lower end of the gear is fixedly connected with a knob, and the knob is rotatably arranged at the bottom of the lower bracket.

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

1. according to the utility model, the upper cover plate, the bottom plate, the ventilation holes, the ventilation fan and the inner filter screen are arranged in the device, when the device is used, ventilation is carried out on the interior of the cabinet body through the ventilation holes on the bottom plate, ventilation is assisted by the ventilation fan, and filtering is carried out through the inner filter screen, and the upper cover plate is covered at the upper ends of the bottom plate and the ventilation fan, so that the heat dissipation and protection effects on the cabinet body can be realized, potential safety hazards caused by rainwater or dust entering the interior of the cabinet body directly from the upper end of the cabinet body are avoided, and the safety of the cabinet body is improved.

2. According to the utility model, the limiting hole, the upper bracket, the gear, the rack rod and the plugging rod are arranged in the device, when the device is used, the gear is controlled to rotate through the knob, the gear drives the rack rod and the plugging rod to move in the movable groove, the front end of the plugging rod extends out of the upper bracket and is correspondingly plugged in the limiting hole, the quick dismounting and fastening operation of the circuit breaking device can be realized, the mounting and the maintenance are convenient, and the problems of time and labor waste and inconvenience caused by fixing the circuit breaking device through the bolts are avoided.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a schematic view of the overall structure of an electric cabinet circuit breaker with fastening function according to the present utility model;

fig. 2 is a schematic view of an internal structure of an electric cabinet circuit breaker with fastening function according to the present utility model;

fig. 3 is an exploded view of an upper cover plate structure of an electric cabinet circuit breaker with fastening function according to the present utility model;

fig. 4 is an exploded view of an internal structure of an electric cabinet circuit breaker having a fastening function according to the present utility model;

fig. 5 is a sectional view showing the structure of an upper bracket of an electric cabinet circuit breaker with fastening function according to the present utility model.

In the figure: 1. a device body; 2. a cabinet body; 3. a cabinet door; 4. an upper cover plate; 5. a bottom plate; 6. ventilation holes; 7. a ventilator; 8. a protective cover; 9. an inner filter screen; 10. an angle iron frame; 11. a lower bracket; 12. an upper bracket; 13. a circuit breaking device; 14. a mounting groove; 15. a limiting hole; 16. a movable groove; 17. a gear; 18. a rack bar; 19. inserting a connecting rod; 20. and (5) a knob.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-5, the electric cabinet circuit breaker with fastening function provided in this embodiment includes a device body 1, a cabinet body 2 is provided in the device body 1, a cabinet door 3 is provided at the front end of the cabinet body 2, a bottom plate 5 is sleeved at the top of the cabinet body 2, an upper cover plate 4 is provided on the bottom plate 5, a plurality of ventilation holes 6 are provided on the bottom plate 5, two groups of ventilation fans 7 are provided on the bottom plate 5, a protection cover 8 is provided on the ventilation fans 7, a lower bracket 11 is provided in the cabinet body 2, an upper bracket 12 is fixed on the lower bracket 11, a circuit breaker 13 is mounted on the upper bracket 12, a movable groove 16 is provided in the upper bracket 12, a plug rod 19 is movably provided in the movable groove 16, and the front end of the plug rod 19 extends to the outer side of the upper bracket 12.

Preferably, the top of the upper cover plate 4 is designed into an arc-shaped structure, so that dust and rainwater are prevented from accumulating at the upper end of the cabinet body 2, and better protection is carried out in the cabinet body 2.

Preferably, be provided with interior filter screen 9 on the cabinet body 2, interior filter screen 9 is located inside the upper cover plate 4, is convenient for filter the wind of ventilator 7 suction, keeps air clean.

Preferably, the angle iron frame 10 is welded and fixed on the inner wall of the cabinet body 2, and the angle iron frame 10 is supported below the lower bracket 11, so that the lower bracket 11 is supported and placed conveniently.

Preferably, the lower end of the circuit breaking device 13 is provided with a mounting groove 14, a limiting hole 15 is formed in the mounting groove 14, the upper bracket 12 is correspondingly inserted in the mounting groove 14, an inner insertion rod 19 of the upper bracket corresponds to the limiting hole 15, the circuit breaking device 13 can be positioned and mounted conveniently, and meanwhile, the circuit breaking device can be fastened through the insertion rod 19, so that the direct placement is avoided.

Preferably, a gear 17 is arranged in the movable groove 16, a rack bar 18 is meshed with the outer side of the gear 17, the rack bar 18 is connected with a plug bar 19, the rack bar 18 is conveniently driven to move through the gear 17, and the rack bar 18 drives the plug bar 19 to synchronously move and plug into the limit hole 15.

Preferably, the lower end of the gear 17 is fixedly connected with a knob 20, and the knob 20 is rotatably arranged at the bottom of the lower bracket 11, so that the gear 17 can be manually controlled to rotate from the outside.

The application principle and the application flow of the utility model are as follows: when the novel air conditioner is used, firstly, the circuit breaking device 13 is placed on the upper bracket 12 through the mounting groove 14, then the knob 20 is rotated from the bottom of the lower bracket 11, the knob 20 drives the gear 17 to rotate, the gear 17 drives the rack rod 18 and the inserting rod 19 to move, the front end of the inserting rod 19 extends out of the upper bracket 12 and is inserted into the limiting hole 15, at the moment, the circuit breaking device 13 is installed and fastened, the cabinet door 3 is closed, when the weather of rain and snow is met, the heat dissipation of the cabinet body 2 is not influenced, the ventilator 7 is opened, and external cold air enters the upper cover plate 4 from the air holes 6 and the ventilator 7 and then is exchanged with hot air in the cabinet body 2 through the inner filter screen 9.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides an electric cabinet circuit breaker with fastening function, its characterized in that, including device body (1), be provided with cabinet body (2) and cabinet body (2) front end in device body (1) is provided with cabinet door (3), cabinet body (2) top cover is provided with bottom plate (5) and bottom plate (5) are last to be provided with upper cover plate (4), be provided with a plurality of bleeder vents (6) on bottom plate (5), be provided with on bottom plate (5) two sets of scavenger fan (7) and be equipped with protection casing (8), cabinet body (2) inside is provided with lower carriage (11) and is fixed with upper bracket (12) on lower carriage (11), install circuit breaker (13) on upper bracket (12), be provided with movable groove (16) in upper bracket (12), movable groove (16) internal activity is provided with grafting pole (19) and grafting pole (19) front end extends to the upper bracket (12) outside.

2. An electrical cabinet circuit breaker with fastening function according to claim 1, characterized in that the top of the upper cover plate (4) is designed as an arc-shaped structure.

3. An electric cabinet circuit breaker with fastening function according to claim 1, characterized in that the cabinet body (2) is provided with an inner filter screen (9), the inner filter screen (9) being located inside the upper cover plate (4).

4. An electric cabinet circuit breaker with fastening function according to claim 1, characterized in that an angle iron frame (10) is welded and fixed on the inner wall of the cabinet body (2), and the angle iron frame (10) is supported below the lower bracket (11).

5. The electric cabinet circuit breaker with the fastening function according to claim 1, wherein a mounting groove (14) is formed in the lower end of the circuit breaking device (13), a limiting hole (15) is formed in the mounting groove (14), the upper bracket (12) is correspondingly inserted into the mounting groove (14), and an inner insertion rod (19) of the upper bracket corresponds to the limiting hole (15).

6. The electric cabinet circuit breaker with the fastening function according to claim 1, wherein a gear (17) is arranged in the movable groove (16), a rack bar (18) is meshed with the outer side of the gear (17), and the rack bar (18) is connected with the plug-in bar (19).

7. The electric cabinet circuit breaker with the fastening function according to claim 6, wherein a knob (20) is fixedly connected to the lower end of the gear (17), and the knob (20) is rotatably installed at the bottom of the lower bracket (11).

Images