CN220585827U

CN220585827U - Novel single-phase distribution box

Info

Publication number: CN220585827U
Application number: CN202321974532.6U
Authority: CN
Inventors: 皮小刚; 黄颖博
Original assignee: Zhejiang Baigu Electric Co ltd
Current assignee: Zhejiang Baigu Electric Co ltd
Priority date: 2023-07-26
Filing date: 2023-07-26
Publication date: 2024-03-12
Anticipated expiration: 2033-07-26

Abstract

The utility model discloses a novel single-phase distribution box, which comprises: the main shell is fixedly connected with a main breaker at the bottom, a left branch breaker and a right branch breaker are respectively and fixedly connected at the left end and the right end of the main breaker, a fan is arranged at the bottom of the main shell, an electric sliding rail is arranged on the rear inner wall of the main shell, a heat dissipation hole is formed in the side inner wall of the main shell, and a sliding rail plate is fixedly connected with the side inner wall of the main shell; the electric sliding rail and the sliding rail plate are respectively and slidably connected at two ends of the rectangular frame, and a plurality of cooling fins are uniformly distributed in the rectangular frame. The power distribution box is radiated through the combination of the fan, the electric sliding rail, the sliding rail plate, the rectangular frame, the radiating fins and the radiating holes, the rotating speed of the fan is adjusted, the radiating rate is adjusted by changing the position of the rectangular frame, the heat radiation is flexible and efficient, and the service life of the power distribution box is prolonged; the cover plate with the rectangular holes is installed to form a rotary closed structure, natural heat dissipation can be carried out, the cover plate can be opened to overhaul and replace internal elements, and maintenance of the distribution box is facilitated.

Description

Novel single-phase distribution box

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a novel single-phase distribution box.

Background

The existing single-phase distribution box is lack of a heat dissipation structure with a self-adaptive heat dissipation efficiency adjusting function, equipment is possibly dangerous under a working environment at a high temperature for a long time, internal elements are aged in an accelerated mode under the environment at the high temperature for a long time, the service life of the distribution box can be influenced, a structure convenient to overhaul is lacked, the distribution box is difficult to disassemble, and the maintenance is inconvenient. Chinese patent discloses an "integrated single-phase block terminal", its application number is "CN201820447347.4", it includes the box body, the lid, set up at the inside electric leakage switch of box body, a plurality of air switch of arranging side by side, the zero line row, ground wire row and air switch fixed establishment, air switch fixed establishment is including connecting the copper bar, the buckle seat, base and lock are in the upper cover of base top, connect the copper bar and include L type copper bar seat, a plurality of copper sheets and first mounting hole, connect the copper bar to put between base and upper cover, the upper cover is worn out to the copper sheet, the buckle seat includes the draw-in groove, the draw-in groove is located same vertical axis with the copper sheet, and the quantity equals, air switch's lower extreme buckle is in the draw-in groove, air switch's inlet wire terminal buckle is on the copper sheet. The single-phase distribution box is simple in structure, reasonable in wiring, quick in installation, attractive in overall appearance and cost-saving. But the block terminal does not have the heat radiation structure that the self-adaptation adjusted the radiating efficiency function, does not have the structure of convenient maintenance, and the component in the equipment can accelerate ageing under high temperature environment, can influence the life of block terminal, and equipment dismantles the difficulty, overhauls inconveniently.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides a novel single-phase distribution box, which is characterized in that a fan, an electric sliding rail, a sliding rail plate, a rectangular frame, radiating fins and radiating holes are combined to radiate the distribution box, the rotating speed of the fan is adjusted, the position of the rectangular frame is changed, the radiating rate is adjustable, the radiating is flexible and efficient, and the service life of the distribution box is prolonged; the cover plate with the rectangular holes is installed to form a rotary closed structure, natural heat dissipation can be carried out, the cover plate can be opened to overhaul and replace internal elements, and maintenance of the distribution box is facilitated.

The utility model also provides a novel single-phase distribution box, which comprises: the main shell is fixedly connected with a main breaker at the bottom, a left branch breaker and a right branch breaker are respectively and fixedly connected with the left end and the right end of the main breaker, a fan is arranged at the bottom of the main shell, an electric sliding rail is arranged on the rear inner wall of the main shell, a radiating hole is formed in the side inner wall of the main shell, and a sliding rail plate is fixedly connected with the side inner wall of the main shell; the electric heat radiator comprises a rectangular frame, wherein two ends of the rectangular frame are respectively connected with an electric sliding rail and a sliding rail plate in a sliding mode, and a plurality of radiating fins are uniformly distributed in the rectangular frame.

According to the novel single-phase distribution box disclosed by the utility model, the current meter is arranged at the rear end of the main shell, so that current is conveniently monitored, the upper end of the current meter is rotationally connected with the cover plate through the rotating shaft, so that the distribution box is conveniently opened and closed, rectangular holes are uniformly distributed in the cover plate, and heat is conveniently and naturally discharged.

According to the novel single-phase distribution box disclosed by the utility model, the first lead is fixedly connected to the rear end of the main circuit breaker, so that current transmission is facilitated. The first lead is connected with the rear end of the main shell in a nested manner, so that a lead mounting structure is formed conveniently.

According to the novel single-phase distribution box disclosed by the utility model, the left end of the left branch circuit breaker is fixedly connected with the second lead, so that current transmission is facilitated. The second lead is connected with the left end of the main shell in a nested way, so that a lead mounting structure is formed conveniently.

According to the novel single-phase distribution box disclosed by the utility model, the right end of the right branch circuit breaker is fixedly connected with the third wire, so that current transmission is facilitated. The third wire is connected with the right end of the main shell in a nested manner, so that a wire installation structure is formed conveniently.

According to the novel single-phase distribution box disclosed by the utility model, the electric sliding rails are symmetrically distributed on the rear inner wall of the main shell, so that reasonable heat dissipation layout is formed conveniently.

According to the novel single-phase distribution box disclosed by the utility model, the radiating holes are symmetrically distributed at the left end and the right end of the main shell, so that reasonable radiating layout is formed conveniently. The sliding rail plates are symmetrically distributed on the left and right inner walls of the main shell, so that reasonable sliding layout is formed.

According to the novel single-phase distribution box disclosed by the utility model, the rectangular frames are symmetrically distributed on two sides of the first lead. And a reasonable heat dissipation layout is convenient to form.

Advantageous effects

1. Compared with the prior art, the novel single-phase distribution box dissipates heat through the combination of the fan, the electric sliding rail, the sliding rail plate, the rectangular frame, the radiating fins and the radiating holes, the heat dissipation rate can be adjusted by adjusting the rotating speed of the fan and changing the position of the rectangular frame, the heat dissipation is flexible and efficient, and the service life of the distribution box is prolonged;

2. compared with the prior art, the novel single-phase distribution box is provided with the cover plate with the rectangular hole, a rotary closed structure is formed, natural heat dissipation can be carried out, the cover plate can be opened to overhaul and replace internal elements, and maintenance of the distribution box is facilitated.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a schematic diagram of a novel single-phase distribution box according to the present utility model;

fig. 2 is a schematic structural view of a cover plate of the novel single-phase distribution box in a closed state;

FIG. 3 is a schematic diagram of a fan of the novel single-phase distribution box;

fig. 4 is a schematic structural view of a combined structure of a rectangular frame and a heat sink of a novel single-phase distribution box according to the present utility model.

Legend description:

1. a main housing; 2. a blower; 3. a third wire; 4. a current meter; 5. a right branch circuit breaker; 6. a rectangular hole; 7. a cover plate; 8. a main breaker; 9. a rotating shaft; 10. a second wire; 11. a left branch circuit breaker; 12. a slide rail plate; 13. a rectangular frame; 14. a heat sink; 15. a first wire; 16. an electric slide rail; 17. and the heat dissipation holes.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-4, an embodiment of the present utility model is a novel single-phase distribution box, comprising: the main shell 1, the rear end of the main shell 1 is provided with a current meter 4 for measuring current, the upper end of the current meter 4 is rotationally connected with a cover plate 7 through a rotating shaft 9, a distribution box is opened and closed, rectangular holes 6 are uniformly distributed on the cover plate 7 for natural heat dissipation, the bottom of the main shell 1 is fixedly connected with a main breaker 8 for cutting off a main circuit, the rear end of the main breaker 8 is fixedly connected with a first wire 15 for transmitting current, the first wire 15 is connected with the rear end of the main shell 1 in a nested manner to form a wire mounting structure, the left and right ends of the main breaker 8 are respectively fixedly connected with a left branch breaker 11 and a right branch breaker 5, the current is distributed to different circuits and electrical equipment for providing overload protection and short-circuit protection, the left end of the left branch breaker 11 is fixedly connected with a second wire 10 for transmitting current, the second lead 10 is connected with the left end of the main shell 1 in a nested manner to form a lead mounting structure, the right end of the right branch breaker 5 is fixedly connected with a third lead 3, current is transmitted, the third lead 3 is connected with the right end of the main shell 1 in a nested manner to form a lead mounting structure, the bottom of the main shell 1 is provided with a fan 2 for radiating, the rear inner wall of the main shell 1 is provided with an electric sliding rail 16, the electric sliding rail 16 is symmetrically distributed on the rear inner wall of the main shell 1 to form an efficient radiating layout, the side inner wall of the main shell 1 is provided with radiating holes 17, the internal heat is discharged, the radiating holes 17 are symmetrically distributed at the left end and the right end of the main shell 1 to form an efficient radiating layout, the side inner wall of the main shell 1 is fixedly connected with sliding rail plates 12, and the sliding rail plates 12 are symmetrically distributed on the left inner wall and the right inner wall of the main shell 1 to form an efficient radiating layout;

the rectangular frame 13, the rectangular frame 13 symmetric distribution forms high-efficient heat dissipation overall arrangement in the both sides of first wire 15, and the both ends of rectangular frame 13 respectively with electronic slide rail 16 and slide rail board 12 sliding connection form stable sliding structure, evenly distributed has a plurality of fin 14 in the rectangular frame 13, carries out the heat dissipation.

Working principle: the novel single-phase distribution box is utilized for managing and distributing electric power, when current is overloaded, the main circuit of a power supply system is cut off by the main circuit breaker 8, the main circuit breaker 8 distributes the electric current to the left branch circuit breaker 11 and the right branch circuit breaker 5, and the left branch circuit breaker 11 and the right branch circuit breaker 5 distribute the electric current to different circuits and electrical equipment through the second wire 10 and the third wire 3 respectively, and provide overload protection and short-circuit protection; the distribution box is subjected to heat dissipation through the combination of the fan 2, the electric sliding rail 16, the sliding rail plate 12, the rectangular frame 13, the radiating fins 14 and the radiating holes 17, the heat dissipation rate can be adjusted by adjusting the rotating speed of the fan 2 and changing the position of the rectangular frame 13, and the heat dissipation is flexible and efficient; the cover plate with the rectangular holes 6 is installed to form a rotary closed structure, natural heat dissipation can be carried out, and the cover plate 7 can be opened to overhaul and replace internal elements.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. Novel single-phase block terminal, its characterized in that includes: the intelligent control device comprises a main shell (1), wherein a main breaker (8) is fixedly connected to the bottom of the main shell (1), a left branch breaker (11) and a right branch breaker (5) are fixedly connected to the left end and the right end of the main breaker (8) respectively, a fan (2) is arranged at the bottom of the main shell (1), an electric sliding rail (16) is arranged on the rear inner wall of the main shell (1), a radiating hole (17) is formed in the side inner wall of the main shell (1), and a sliding rail plate (12) is fixedly connected to the side inner wall of the main shell (1);

the electric heat radiator comprises a rectangular frame (13), wherein two ends of the rectangular frame (13) are respectively connected with an electric sliding rail (16) and a sliding rail plate (12) in a sliding mode, and a plurality of radiating fins (14) are uniformly distributed in the rectangular frame (13).

2. The novel single-phase distribution box according to claim 1, wherein a current meter (4) is arranged at the rear end of the main shell (1), a cover plate (7) is rotatably connected to the upper end of the current meter (4) through a rotating shaft (9), and rectangular holes (6) are uniformly distributed in the cover plate (7).

3. The novel single-phase distribution box according to claim 1, wherein the rear end of the main circuit breaker (8) is fixedly connected with a first wire (15), and the first wire (15) is in nested connection with the rear end of the main shell (1).

4. The novel single-phase distribution box according to claim 1, wherein the left end of the left branch circuit breaker (11) is fixedly connected with a second wire (10), and the second wire (10) is in nested connection with the left end of the main shell (1).

5. The novel single-phase distribution box according to claim 1, wherein a third wire (3) is fixedly connected to the right end of the right branch circuit breaker (5), and the third wire (3) is connected with the right end of the main shell (1) in a nested manner.

6. The novel single-phase distribution box according to claim 1, wherein the electric sliding rails (16) are symmetrically distributed on the rear inner wall of the main shell (1).

7. The novel single-phase distribution box according to claim 1, wherein the radiating holes (17) are symmetrically distributed at the left end and the right end of the main shell (1), and the sliding rail plates (12) are symmetrically distributed on the left inner wall and the right inner wall of the main shell (1).

8. A new single-phase distribution box according to claim 1, characterized in that the rectangular frames (13) are symmetrically distributed on both sides of the first wire (15).