CN220732147U - Electrical complete cabinet with good heat dissipation performance - Google Patents

Abstract

The utility model discloses an electric complete cabinet with good heat dissipation, which comprises a cabinet body, wherein a cabinet door is hinged to the front side of the cabinet body, an air inlet and an air outlet are respectively penetrated through the top surface and the bottom surface of the cabinet body, a first fan is transversely and slidably connected to the top wall and the bottom wall of the cabinet body, a first cabinet is horizontally fixed to the upper end of the outer side of the cabinet body, a first driving motor is vertically fixed to the top surface of the first cabinet, a first driving piece in driving connection with the first driving motor is arranged in the first cabinet, the first driving piece is in driving connection with the first fan, a second cabinet is horizontally fixed to the lower end of the other side of the cabinet body, a second driving motor is vertically fixed to the top surface of the second cabinet, and a second driving piece in driving connection with the second driving motor is arranged in the second cabinet. According to the utility model, the cam, the push plate, the push rod and the spring are arranged to push the first fan to carry out reciprocating transverse displacement, so that the first fan can radiate heat at each position in the cabinet body, the area blown by the first fan is wider, and the radiating effect in the cabinet body is improved.

Description

Electrical complete cabinet with good heat dissipation performance

Technical Field

The utility model relates to the technical field of electrical complete sets of cabinets, in particular to an electrical complete set of cabinet with good heat dissipation.

Background

The electrical complete set cabinet is equipment supplied by a manufacturing plant in a complete set, and the manufacturing plant assembles the electrical equipment (such as a breaker, a disconnecting switch, a mutual inductor and the like) of each loop into a closed or semi-closed metal cabinet according to the requirement of main wiring in advance to form a unit circuit sub-cabinet, and the unit circuit sub-cabinet becomes the electrical complete set cabinet. When in installation, the units are combined according to a main wiring mode to form the whole power distribution device.

Because the electric components and the circuits in the electric cabinet set are more, the heat generated during the operation of the electric cabinet set can be much higher than the heat generated during the operation of the common electric cabinet set, and therefore, the heat dissipation fan is required to be installed in the electric cabinet set for heat dissipation. However, because the area and the area to which the cooling fan can blow are limited, heat at the air inlet of the fan is easily discharged, and heat generated in the areas at both sides of the fan cannot be sufficiently discharged by the fan, which easily causes uneven heat dissipation.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an electrical complete set cabinet with good heat dissipation.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an electrical complete set cabinet that thermal diffusivity is good, includes the cabinet body, the front side of cabinet body articulates the cabinet door, top surface and the bottom surface of cabinet body run through respectively have air intake and air outlet, the air intake with the air outlet end all is equipped with the dust screen, the roof of cabinet body and the first fan of diapire each lateral sliding connection, the outside upper end horizontal fixation first quick-witted case of cabinet body, the top surface vertical fixation first driving motor of first machine case, be equipped with in the first machine case with first driving piece that first driving motor transmission is connected, first driving piece and upper end first fan transmission is connected, the opposite side lower extreme horizontal fixation second machine case of cabinet body, the top surface vertical fixation second driving motor of second machine case, be equipped with in the second machine case with the second driving piece that second driving motor transmission is connected, the second driving piece is connected with the first fan transmission of lower extreme.

As a further description of the above technical solution: the first driving piece comprises a rotating shaft which is rotationally connected in the first machine case, the rotating shaft is in transmission connection with the output end of the first driving motor, a cam is fixedly sleeved on the outer edge of the rotating shaft, the outer edge of the cam is attached to a push plate, the push plate is in sliding connection with the first machine case, a push rod is horizontally fixed at the tail end of the push plate and penetrates through the first machine case in a sliding mode and is connected with the first fan, a spring which is abutted to the push plate and is arranged between the first machine case is sleeved on the outer edge of the push rod, and the second driving piece is identical to the first driving piece in structure.

As a further description of the above technical solution: the top wall and the bottom wall of the cabinet body are respectively and horizontally fixed with two guide rails which are in front-back mirror symmetry, the guide rails are connected with two support plates which are in left-right mirror symmetry in a sliding mode, the first fan is fixedly connected with the support plates, and the push rod is horizontally fixed on the side face of the support plates.

As a further description of the above technical solution: the inner wall both sides of the cabinet body all run through a plurality of equidistant first louvres that distribute, the inner wall both sides of the cabinet body respectively fixed connection second fan, the lower edge of cabinet door runs through a plurality of equidistant second louvres that distribute.

As a further description of the above technical solution: the large diameter direction of the cam in the first chassis is opposite to the large diameter direction of the cam in the second chassis.

As a further description of the above technical solution: two I-shaped grooves which are mirror symmetrical front and back are respectively formed in the top surface of each supporting plate in the transverse direction, each I-shaped groove is internally and respectively connected with one I-shaped block in a sliding mode, and the I-shaped blocks are fixedly connected with the guide rails.

The utility model has the following beneficial effects:

compared with the prior art, the electrical complete set cabinet with good heat dissipation performance has the advantages that the cam, the push plate, the push rod and the spring are arranged to push the first fan to reciprocate and transversely displace, so that the first fan can dissipate heat at each position in the cabinet body, the area which can be blown by the first fan is wider, and the heat dissipation effect in the cabinet body is improved.

Drawings

Fig. 1 is a perspective view of the whole structure of an electrical cabinet set with good heat dissipation performance;

FIG. 2 is a front sectional view of the whole structure of the electrical cabinet set with good heat dissipation performance;

FIG. 3 is a side sectional view of the whole structure of the electrical cabinet set with good heat dissipation performance;

fig. 4 is an enlarged view of the structure a in fig. 2 of an electrical cabinet set with good heat dissipation;

fig. 5 is an enlarged view of the structure of the electrical cabinet set shown in fig. 3B with good heat dissipation.

Legend description:

1. a cabinet body; 2. a first heat radiation hole; 3. a first chassis; 4. a first driving motor; 5. a dust screen; 6. an air inlet; 7. a cabinet door; 8. a support plate; 9. a guide rail; 10. a first fan; 11. a second fan; 12. a second driving motor; 13. a second chassis; 14. an air outlet; 15. a push rod; 16. a spring; 17. a push plate; 18. a rotating shaft; 19. a cam; 20. an I-shaped groove; 21. i-shaped blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 5, the utility model provides an electrical cabinet set with good heat dissipation: including cabinet body 1, cabinet body 1's front side articulates cabinet door 7, cabinet body 1's top surface and bottom surface run through respectively has air intake 6 and air outlet 14, air intake 6 and air outlet 14 end all are equipped with dust screen 5, cabinet body 1's roof and the first fan 10 of diapire each horizontal sliding connection, cabinet body 1's roof and diapire respectively two front and back mirror symmetry's guide rail 9, guide rail 9 sliding connection two left and right mirror symmetry's backup pad 8, first fan 10 fixed connection is on backup pad 8, mirror symmetry's worker's groove 20 around each is transversely offered to every backup pad 8's top surface, each sliding connection's worker shape piece 21 and guide rail 9 fixed connection in every worker's groove 20, cabinet body 1's the outside upper end horizontal fixation first machine case 3, first machine case 3's top surface vertical fixation first driving motor 4, be equipped with first driving piece with the transmission connection of first driving motor 4 in first machine case 3, first driving piece and the first fan 10 transmission connection of upper end, cabinet body 1's opposite side lower extreme horizontal fixation second machine case 13, the equal inner wall 12 of second machine case 13 of second cabinet body 1 is connected with the second fan 13 of a plurality of second inner wall of the equal distance distribution of the second cabinet body, the equal distribution of the second cooling body 1's of inner wall 12, the second cooling hole of the second cabinet body is connected with the second fan of the second inner wall of the second cabinet body 1, the equal distance between the first cabinet body is connected.

The first driving piece comprises a rotating shaft 18 which is rotatably connected in the first machine case 3, the rotating shaft 18 is in transmission connection with the output end of the first driving motor 4, a cam 19 is fixedly sleeved on the outer edge of the rotating shaft 18, the outer edge of the cam 19 is attached to a push plate 17, the push plate 17 is in sliding connection with the first machine case 3, a push rod 15 is horizontally fixed at the tail end of the push plate 17, the push rod 15 penetrates through the first machine case 3 in a sliding manner and is fixedly connected with the supporting plate 8, a spring 16 which is abutted between the push plate 17 and the first machine case 3 is sleeved on the outer edge of the push rod 15, the second driving piece and the first driving piece are identical in structure, and the large diameter direction of the cam 19 in the first machine case 3 is opposite to the large diameter direction of the cam 19 in the second machine case 13.

The cam 19, the push plate 17, the push rod 15 and the spring 16 are arranged to push the first fan 10 to carry out reciprocating transverse displacement, so that the first fan 10 can radiate heat at each position in the cabinet body 1, the area blown by the first fan 10 is wider, and the radiating effect in the cabinet body 1 is improved;

working principle: the two first fans 10 simultaneously supply air downwards, the two first fans 10 respectively perform reciprocating transverse displacement under the action of the first driving piece and the second driving piece, so that the first fans 10 can blow each area in the cabinet body 1, heat at each area is discharged through the air outlet 14, meanwhile, the second fans 11 simultaneously supply air to the outer side of the cabinet body 1, heat in the cabinet body 1 is discharged through the first heat-radiating holes 2, further heat is radiated to the cabinet, and therefore the heat-radiating effect of the cabinet body 1 is optimized.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides an electrical complete set cabinet that heat dissipation is good, includes the cabinet body (1), the front side hinge cabinet door (7) of the cabinet body (1), its characterized in that: the top surface and the bottom surface of cabinet body (1) run through respectively have air intake (6) and air outlet (14), air intake (6) with air outlet (14) end all is equipped with dust screen (5), the roof and the diapire of cabinet body (1) each horizontal sliding connection first fan (10), the outside upper end horizontal fixation first machine case (3) of cabinet body (1), the top surface vertical fixation first driving motor (4) of first machine case (3), be equipped with in first machine case (3) with first driving piece that first driving motor (4) transmission is connected, first driving piece with the opposite side lower extreme horizontal fixation second machine case (13) of upper end, the top surface vertical fixation second driving motor (12) of second machine case (13), be equipped with in second machine case (13) with second driving motor (12) transmission connection's second driving piece with first fan (10) of lower extreme.

2. The electrical cabinet set with good heat dissipation according to claim 1, wherein: the first driving piece comprises a rotating shaft (18) which is rotatably connected in the first machine case (3), the rotating shaft (18) is in transmission connection with the output end of the first driving motor (4), a cam (19) is fixedly sleeved on the outer edge of the rotating shaft (18), a push plate (17) is attached to the outer edge of the cam (19), the push plate (17) is in sliding connection with the first machine case (3), a push rod (15) is horizontally fixed at the tail end of the push plate (17), the push rod (15) is in sliding penetration with the first machine case (3) and is connected with the first fan (10), a spring (16) which is in butt joint with the outer edge of the push rod (15) between the push plate (17) and the first machine case (3) is sleeved on the outer edge of the push rod, and the second driving piece and the first driving piece are identical in structure.

3. An electrical cabinet set with good heat dissipation according to claim 2, characterized in that: the top wall and the bottom wall of the cabinet body (1) are respectively and horizontally fixed with two guide rails (9) which are in front-back mirror symmetry, the guide rails (9) are connected with two support plates (8) which are in left-right mirror symmetry in a sliding mode, the first fan (10) is fixedly connected with the support plates (8), and the push rod (15) is horizontally fixed on the side face of the support plates (8).

4. The electrical cabinet set with good heat dissipation according to claim 1, wherein: the cabinet is characterized in that the two sides of the inner wall of the cabinet body (1) are respectively penetrated through a plurality of first radiating holes (2) which are distributed at equal intervals, the two sides of the inner wall of the cabinet body (1) are respectively fixedly connected with a second fan (11), and the lower edge of the cabinet door (7) is penetrated through a plurality of second radiating holes which are distributed at equal intervals.

5. An electrical cabinet set with good heat dissipation according to claim 2, characterized in that: the large diameter direction of the cam (19) in the first chassis (3) is opposite to the large diameter direction of the cam (19) in the second chassis (13).

6. An electrical cabinet set with good heat dissipation according to claim 3, characterized in that: two I-shaped grooves (20) which are mirror symmetrical front and back are respectively and transversely formed in the top surface of each supporting plate (8), each I-shaped groove (20) is internally and respectively connected with one I-shaped block (21) in a sliding mode, and the I-shaped blocks (21) are fixedly connected with the guide rails (9).