CN215579693U

CN215579693U - Switch board with supplementary heat dissipation function

Info

Publication number: CN215579693U
Application number: CN202121460281.0U
Authority: CN
Inventors: 张社潮
Original assignee: Anshan North Electric Control Co ltd
Current assignee: Anshan North Electric Control Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-01-18
Anticipated expiration: 2031-06-29

Abstract

The utility model belongs to the technical field of power distribution cabinets, and particularly relates to a power distribution cabinet with an auxiliary heat dissipation function, which comprises a cabinet body, wherein the cabinet body comprises an upright rod, a cross rod, a laminate, a side plate and a door body, a screwing fixing mechanism is arranged between the laminate and the upright rod, the screwing fixing mechanism comprises fixing holes and fixing components, the fixing holes are uniformly formed in the surface of the upright rod, the fixing components are arranged at two ends of the bottom of the laminate, the fixing components comprise gears, rotating shafts are fixed at the positions of the gear shaft holes, bearings are nested on shaft bodies of the rotating shafts, when the gears rotate, racks of the gears are driven to respectively move towards two sides due to meshing of the gears and the racks at two sides, when the racks move, fixing rods fixed with the racks penetrate into the fixing holes, so that the height of the laminate on the upright rod is fixed, when the laminate is disassembled, the worker can conveniently fix and move the laminate by turning the knobs again, the situation that the bolt and the screw are difficult to fix due to narrow space in the power distribution cabinet is avoided.

Description

Switch board with supplementary heat dissipation function

Technical Field

The utility model belongs to the technical field of power distribution cabinets, and particularly relates to a power distribution cabinet with an auxiliary heat dissipation function.

Background

The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.

When the laminated plate of the traditional power distribution cabinet is adjusted up and down, the laminated plate is generally fixed by bolts and nuts, and due to the small size of the bolts and nuts, the laminated plate is particularly troublesome when the laminated plate needs to be aligned with a fixing hole in the power distribution cabinet; and if the plywood height of later stage needs to be adjusted, because the space in the switch board is narrow, unscrew the bolt repeatedly, also become very difficult to the operation workman.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the power distribution cabinet with the auxiliary heat dissipation function, which has the advantages of convenience in adjusting the laminate, easiness in operation of workers and no fear of narrow internal space of the power distribution cabinet, and further solves the problem of troublesome assembly and disassembly of the laminate of the conventional power distribution cabinet.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a switch board with supplementary heat dissipation function, includes the cabinet body, the cabinet body includes pole setting, horizontal pole, plywood, curb plate and the door body, the plywood with be provided with between the pole setting and close fixed establishment soon, close fixed establishment soon and include fixed orifices and fixed subassembly, the fixed orifices is evenly seted up on the pole setting surface, fixed subassembly installs in plywood bottom both ends, fixed subassembly includes the gear, gear shaft hole department is fixed with the rotation axis, rotation axis shaft body nestification has the bearing, and rotates through the bearing between rotation axis and the plywood and connect, gear bilateral symmetry is provided with the dead lever, dead lever one end is provided with the rack, rack and gear engagement are connected, dead lever pole body is provided with the locating part, the locating part is fixed in the plywood bottom.

According to the preferable technical scheme of the power distribution cabinet with the auxiliary heat dissipation function, the upright posts and the cross rods are fixedly connected to form a rectangular frame, the side plates are fixed to the outer side of the rectangular frame, the door body is installed on one side of the rectangular frame, and the laminate is installed inside the rectangular frame.

According to the preferable technical scheme of the power distribution cabinet with the auxiliary heat dissipation function, the top end of the rotating shaft penetrates through the laminate and then is fixed with the knob, and anti-skid grains are arranged on the outer wall of the knob.

According to the preferable technical scheme of the power distribution cabinet with the auxiliary heat dissipation function, the laminated plate is of a rectangular structure, limiting holes are formed in four corners of the laminated plate and are matched with the vertical rods, and the limiting holes are of an open structure.

According to the preferable technical scheme of the power distribution cabinet with the auxiliary heat dissipation function, one end of the fixed rod is provided with the magnetic sheet, the vertical rod is of a hollow structure, and one side inside the vertical rod is fixed with the magnetic strip.

According to the preferable technical scheme of the power distribution cabinet with the auxiliary heat dissipation function, the magnetic strips and the fixing holes are arranged in parallel, and the magnetic poles of the magnetic sheets are opposite to those of the magnetic strips.

According to the preferable technical scheme of the power distribution cabinet with the auxiliary heat dissipation function, the side plate at the top of the cuboid frame is provided with the heat dissipation window, and one side of the heat dissipation window is provided with the blast fan.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the knob is screwed, the knob drives the rotating shaft to rotate, the rotating shaft drives the gear to rotate, when the gear rotates, the gear is meshed with the racks on the two sides to drive the racks to move towards the two sides respectively, when the rack moves, the fixing rod fixed with the racks penetrates into the fixing hole, so that the height of the laminate on the upright post is fixed, when the laminate is detached, the knob is turned again, so that a worker can conveniently fix and move the laminate, and the situation that a bolt and a screw are difficult to fix due to the narrow space in the power distribution cabinet is avoided.

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 overall perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the laminate of the present invention;

FIG. 3 is an enlarged view of the utility model at A;

FIG. 4 is a schematic view of a rectangular parallelepiped frame according to the present invention.

In the figure: 1. a heat dissipation window; 2. a door body; 3. a side plate; 4. laminating the board; 5. a knob; 6. erecting a rod; 7. a fixing hole; 8. a cross bar; 9. a magnetic sheet; 10. a magnetic strip; 11. fixing the rod; 12. a limiting member; 13. a rotating shaft; 14. a rack; 15. a gear; 16. a rectangular parallelepiped frame; 17. a limiting hole; 18. a cabinet body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a power distribution cabinet with an auxiliary heat dissipation function comprises a cabinet body 18, wherein the cabinet body 18 comprises a vertical rod 6, a cross rod 8, a layer plate 4, a side plate 3 and a door body 2, a screwing fixing mechanism is arranged between the layer plate 4 and the vertical rod 6 and comprises a fixing hole 7 and a fixing component, the fixing hole 7 is uniformly formed in the surface of the vertical rod 6, the fixing component is installed at two ends of the bottom of the layer plate 4 and comprises a gear 15, a rotating shaft 13 is fixed at the shaft hole of the gear 15, a shaft body of the rotating shaft 13 is nested with a bearing, the rotating shaft 13 is rotatably connected with the layer plate 4 through the bearing, fixing rods 11 are symmetrically arranged at two sides of the gear 15, one end of each fixing rod 11 is provided with a rack 14, the rack 14 is connected with the gear 15 in a meshed manner, the fixing rods 11 are provided with a limiting part 12, the limiting part 12 is fixed at the bottom of the layer plate 4, in this embodiment, through twisting knob 5, make knob 5 drive rotation axis 13 rotate, rotation axis 13 drives gear 15 and rotates, when gear 15 rotates, because the rack 14 meshing of gear 15 and both sides, drive its rack 14 and remove to both ends respectively, when rack 14 removes, it is inside to wear into fixed orifices 7 with the fixed dead lever 11 of rack 14, thereby fixed plywood 4 is at the height in pole setting 6, during the dismantlement, twist knob 5 once more can, make things convenient for the workman fixed with remove plywood 4, avoid because of switch board inner space is narrow and small, cause the condition that bolt and spiral shell are difficult to fix.

In the embodiment, as an optimal technical scheme of the power distribution cabinet with the auxiliary heat dissipation function, the upright rods 6 and the cross rods 8 are fixedly connected to form a rectangular frame 16, the side plates 3 are fixed on the outer side of the rectangular frame 16, the door body 2 is installed on one side of the rectangular frame 16, and the laminated plate 4 is installed inside the rectangular frame 16.

In order to facilitate screwing of the rotating shaft 13, in this embodiment, as a preferable technical solution of the power distribution cabinet with an auxiliary heat dissipation function of the present invention, a knob 5 is fixed after the top end of the rotating shaft 13 penetrates through the laminate 4, and the outer wall of the knob 5 is provided with anti-slip lines.

In order to limit a movement track of the layer plate 4 by moving up and down, and simultaneously attach four sides of the layer plate 4 to the inner wall of the side plate 3, and reinforce the rod body of the upright post 6, in this embodiment, as a preferable technical scheme of the power distribution cabinet with the auxiliary heat dissipation function, the layer plate 4 is in a rectangular structure, limiting holes 17 are formed in four corners of the layer plate 4, the limiting holes 17 are matched with the upright post 6, and the limiting holes 17 are in an open structure.

In order to fix the fixing rod 11 and the fixing hole 7 and prevent the fixing rod 11 from coming off the fixing hole 7, in this embodiment, as a preferred technical scheme of the power distribution cabinet with the auxiliary heat dissipation function of the present invention, a magnetic sheet 9 is disposed at one end of the fixing rod 11, the upright 6 is of a hollow structure, a magnetic stripe 10 is fixed on one side inside the upright 6, the magnetic stripe 10 and the fixing hole 7 are arranged in parallel, and magnetic poles of the magnetic sheet 9 and the magnetic stripe 10 are opposite.

In order to perform auxiliary heat dissipation on the inside of the power distribution cabinet, in this embodiment, as a preferable technical scheme of the power distribution cabinet with the auxiliary heat dissipation function, a heat dissipation window 1 is disposed on a side plate 3 at the top of the rectangular frame 16, and a blower fan is disposed on one side of the heat dissipation window 1.

In summary, according to the above technical solution of the present invention, by screwing the knob 5, the knob 5 drives the rotation shaft 13 to rotate, the rotation shaft 13 drives the gear 15 to rotate, the bearing reduces the friction force between the rotation shaft 13 and the layer plate 4, and simultaneously fixes the rotation shaft 13, when the gear 15 rotates, the gear 15 is engaged with the racks 14 at two sides to drive the racks 14 to move towards two ends respectively, when the rack 14 moves, the fixing rod 11 fixed with the rack 14 penetrates into the fixing hole 7, and the fixing hole 7 and the fixing rod 11 can be fixed by using the magnetic strip 10 inside the upright rod 6 and the magnetic sheet 9 at one end of the fixing rod 11 to adsorb with the magnetic strip, so as to fix the height of the layer plate 4 on the upright rod 6, and when the knob 5 is unscrewed again, a worker can fix and move the layer plate 4 conveniently, and avoid the situation that the bolt and the screw are difficult to fix due to the narrow space in the power distribution cabinet.

Finally, it should be noted that: in the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will 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

1. The utility model provides a switch board with supplementary heat dissipation function, includes cabinet body (18), its characterized in that: the cabinet body (18) comprises a vertical rod (6), a cross rod (8), a laminate (4), side plates (3) and a door body (2), the laminate (4) and a fixing mechanism which is screwed between the vertical rod (6) are arranged, the fixing mechanism which is screwed comprises a fixing hole (7) and a fixing component, the fixing hole (7) is uniformly arranged on the surface of the vertical rod (6), the fixing component is arranged at two ends of the bottom of the laminate (4), the fixing component comprises a gear (15), a rotating shaft (13) is fixed at the shaft hole of the gear (15), a shaft body of the rotating shaft (13) is nested with a bearing, the rotating shaft (13) and the laminate (4) are rotatably connected through the bearing, fixing rods (11) are symmetrically arranged at two sides of the gear (15), a rack (14) is arranged at one end of the fixing rod (11), and the rack (14) is meshed with the gear (15), the fixing rod (11) is provided with a limiting piece (12) on the rod body, and the limiting piece (12) is fixed to the bottom of the layer plate (4).

2. The power distribution cabinet with the auxiliary heat dissipation function according to claim 1, wherein: upright stanchion (6) and horizontal pole (8) are connected fixedly and are formed cuboid frame (16), curb plate (3) are fixed in cuboid frame (16) outside, the door body (2) are installed in cuboid frame (16) one side, install inside cuboid frame (16) plywood (4).

3. The power distribution cabinet with the auxiliary heat dissipation function according to claim 1, wherein: the top end of the rotating shaft (13) penetrates through the plywood (4) and then is fixed with the knob (5), and anti-skid grains are arranged on the outer wall of the knob (5).

4. The power distribution cabinet with the auxiliary heat dissipation function according to claim 1, wherein: the laminated board (4) is of a rectangular structure, limiting holes (17) are formed in four corners of the laminated board (4), the limiting holes (17) are matched with the vertical rods (6), and the limiting holes (17) are of an open structure.

5. The power distribution cabinet with the auxiliary heat dissipation function according to claim 1, wherein: the magnetic strip fixing device is characterized in that a magnetic sheet (9) is arranged at one end of the fixing rod (11), the vertical rod (6) is of a hollow structure, and a magnetic strip (10) is fixed on one side inside the vertical rod (6).

6. The power distribution cabinet with the auxiliary heat dissipation function according to claim 5, wherein: the magnetic strips (10) are arranged in parallel with the fixing holes (7), and the magnetic poles of the magnetic sheets (9) are opposite to those of the magnetic strips (10).

7. The power distribution cabinet with the auxiliary heat dissipation function according to claim 2, wherein: the heat dissipation window (1) is arranged on the side plate (3) at the top of the cuboid frame (16), and a blowing fan is arranged on one side of the heat dissipation window (1).