CN219041199U

CN219041199U - Middle-mounted high-voltage switch cabinet

Info

Publication number: CN219041199U
Application number: CN202223537206.7U
Authority: CN
Inventors: 姜谷兵; 秦海光
Original assignee: HEFEI KAIGAO ELECTRICAL EQUIPMENT CO Ltd
Current assignee: HEFEI KAIGAO ELECTRICAL EQUIPMENT CO Ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-16
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a centrally-mounted high-voltage switch cabinet which comprises a base, wherein a main body cabinet is fixedly arranged at the upper end of the base, a heat radiating component is fixedly arranged at the upper end of the main body cabinet, a cabinet door is arranged at the front end of the main body cabinet, an observation port is fixedly arranged at the upper part of the front end of the cabinet door, a first handle is fixedly arranged at the right part of the front end of the cabinet door, connecting grooves are formed in the lower part of the left end and the lower part of the right end of the main body cabinet, and a first filter screen is arranged in each connecting groove. According to the middle-mounted high-voltage switch cabinet, the heat dissipation assembly is arranged, when the heat generated by the electronic device in the main cabinet needs to be processed, the motor drives the rotating column, the rotating column drives the fan blades, so that wind power is sucked into the fixing frame from the air inlet, the fan blades convey the wind power into the main cabinet under the driving of the motor, and the heat in the main cabinet is rapidly discharged from the heat dissipation groove, so that the heat dissipation efficiency is improved.

Description

Middle-mounted high-voltage switch cabinet

Technical Field

The utility model relates to the technical field of switch cabinets, in particular to a middle-mounted high-voltage switch cabinet.

Background

The centrally-mounted high-voltage switch cabinet belongs to a high-voltage power distribution device, and generally has the highest working voltage of 3.6/7.2/12kV, and is an indoor complete power distribution device of a three-item alternating-current 50Hz single-bus segment system or double-bus segment system; the power circuit is used for receiving and distributing network electric energy of 3.6-12 kV and carrying out control protection, monitoring and measurement on the power circuit; the centrally-mounted switch cabinet is mainly used for power transmission of power plants, power transmission of small and medium-sized generators, power reception and transmission of secondary substation of a power system, power distribution of industrial and mining enterprises and institutions, starting of large-sized high-voltage motors and the like.

The prior art (patent number: CN 217545346U) discloses a centrally-mounted high-voltage switch cabinet, which comprises a cabinet body, wherein the cabinet body comprises a bus part, a circuit breaker part and a cable part; the bottom of the cabinet body is provided with a water accumulation cabinet; a plurality of rolling support feet are arranged below the water accumulation cabinet; the top of the cabinet body is provided with a rainwater collecting tank, the side wall of the rainwater collecting tank is provided with a water draining hole, the water draining hole is connected with a drain pipe and communicated into the water accumulation cabinet, and the drain pipe is buried in the side wall of the cabinet body; the novel fire-proof bus is characterized in that a communication hole is formed between the bus part and the circuit breaker part, a fire-proof component is arranged in the communication hole, and carbon dioxide is arranged in the bus part. The utility model has the beneficial effects that: the rainwater can be collected through the rainwater collecting tank, and the rainwater is collected into the ponding cabinet through the drain pipe; because the drain pipe is arranged on the side wall of the cabinet body, the temperature of the cabinet body can be reduced, and the damage of an electric appliance original due to high temperature is avoided. In addition, the bus bar part, the circuit breaker part and the cable part can slide in the cabinet body, and a user can draw out the bus bar part, the circuit breaker part and the cable part from the cabinet body like a drawer, so that the parts can be replaced.

The existing middle-mounted high-voltage switch cabinet has the following defects that the electronic device inside the existing switch cabinet can generate heat when in use, but the heat is generally discharged only by virtue of a heat dissipation groove, so that the heat dissipation efficiency is affected, and therefore, a novel middle-mounted high-voltage switch cabinet is provided.

Disclosure of Invention

The utility model mainly aims to provide a centrally-mounted high-voltage switch cabinet, which can effectively solve the problem that the switch cabinet is convenient for heat dissipation.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a put formula high tension switchgear, includes the base, base upper end fixed mounting has the main part cabinet, main part cabinet upper end fixed mounting has radiator unit, main part cabinet front end is provided with the cabinet door, cabinet door front end upper portion fixed mounting has the viewing aperture, cabinet door front end right-hand member fixed mounting has a handle, the linking groove has all been seted up to main part cabinet left end lower part and right-hand member lower part, two the linking inslot portion all is provided with a filter screen.

Preferably, the middle part fixedly connected with No. two filter screens of main part cabinet upper end, two the heat dissipation groove of all having seted up about the break-through in the linking groove, two a lesson screw has all been seted up to linking inslot portion front side and inside rear side.

Preferably, the heat dissipation assembly comprises a fixing frame, a plurality of air inlets penetrating up and down are formed in the upper end of the fixing frame, a motor is fixedly connected inside the fixing frame, a rotating column is fixedly connected to the output end of the motor, fan blades are fixedly connected to the lower end of the rotating column, and the fixing frame is fixedly connected to the main cabinet.

Preferably, a plurality of the air inlets are distributed in an annular array.

Preferably, the upper part of the left end of the first filter screen and the lower part of the left end are fixedly connected with a second handle, and the front part of the left end of the first filter screen and the rear part of the left end are movably inserted and connected with a group of bolts.

Preferably, the two groups of bolts are symmetrically distributed in the front-back direction, each group of bolts are two, the bolts penetrate through the first filter screen and are movably connected in the screw holes in a penetrating mode, the two handles are symmetrically distributed in the upper-lower direction, and the first filter screen is two and the two handles are symmetrically distributed in the left-right direction.

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

1. according to the utility model, the heat dissipation effect of the main cabinet can be improved by arranging the heat dissipation component, when the heat generated by the electronic device in the main cabinet needs to be processed in use, the motor drives the rotating column, the rotating column drives the fan blade, so that wind force is sucked into the fixing frame from the air inlet, and the fan blade conveys the wind force into the main cabinet under the driving of the motor, so that the heat in the main cabinet is rapidly discharged from the heat dissipation groove, and the heat dissipation efficiency is improved;

2. according to the utility model, dust can be reduced from entering the main cabinet by arranging the first filter screen and the second filter screen, when the novel dust collector is used, the first filter screen is connected in the connecting groove, the second filter screen is positioned between the main cabinet and the fixing frame, and the dust in the main cabinet can be reduced under the interaction of the first filter screen and the second filter screen.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a centrally-mounted high-voltage switchgear of the present utility model;

fig. 2 is a schematic diagram of the overall structure of a main body cabinet of a centrally-mounted high-voltage switch cabinet according to the present utility model;

fig. 3 is a schematic diagram of the overall structure of a heat dissipation assembly of a centrally-mounted high-voltage switch cabinet according to the present utility model;

fig. 4 is a schematic diagram of the overall structure of a first filter screen of a middle-set high-voltage switch cabinet.

In the figure: 1. a base; 2. a main body cabinet; 3. a cabinet door; 4. an observation port; 5. a first handle; 6. a heat dissipation assembly; 7. a connection groove; 8. a first filter screen; 9. a screw hole; 10. a heat sink; 11. a second filter screen; 61. a fixing frame; 62. an air inlet hole; 63. a motor; 64. rotating the column; 65. a fan blade; 81. a bolt; 82. and a second handle.

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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-4, a centrally-mounted high-voltage switch cabinet comprises a base 1, wherein a main cabinet 2 is fixedly arranged at the upper end of the base 1, a heat dissipation assembly 6 is fixedly arranged at the upper end of the main cabinet 2, a cabinet door 3 is arranged at the front end of the main cabinet 2, an observation port 4 is fixedly arranged at the upper part of the front end of the cabinet door 3, a first handle 5 is fixedly arranged at the right part of the front end of the cabinet door 3, connecting grooves 7 are formed in the lower part of the left end and the lower part of the right end of the main cabinet 2, and a first filter screen 8 is arranged in the two connecting grooves 7; the middle part of the upper end of the main body cabinet 2 is fixedly connected with a second filter screen 11, a left-right through radiating groove 10 is formed in each of the two connecting grooves 7, and a renting screw hole 9 is formed in the front side and the rear side of the inner part of each of the two connecting grooves 7.

The heat radiation assembly 6 comprises a fixing frame 61, a plurality of air inlets 62 penetrating up and down are formed in the upper end of the fixing frame 61, a motor 63 is fixedly connected inside the fixing frame 61, a rotating column 64 is fixedly connected to the output end of the motor 63, fan blades 65 are fixedly connected to the lower end of the rotating column 64, and the fixing frame 61 is fixedly connected to the main cabinet 2; the plurality of air inlet holes 62 are distributed in an annular array; when the heat generated by the electronic device in the main cabinet 2 needs to be processed, the motor 63 drives the rotating column 64, and then the rotating column 64 drives the fan blades 65, so that wind force is sucked into the fixing frame 61 from the air inlet hole 62, and the fan blades 65 convey the wind force into the main cabinet 2 under the driving of the motor 63, so that the heat in the main cabinet 2 is rapidly discharged from the heat radiating groove 10, and the heat radiating efficiency is improved.

The upper part of the left end and the lower part of the left end of the first filter screen 8 are fixedly connected with a second handle 82, and the front part of the left end and the rear part of the left end of the first filter screen 8 are movably connected with a group of bolts 81 in a penetrating way; the two groups of bolts 81 are symmetrically distributed front and back, each group of bolts 81 penetrate through the first filter screen 8 and are movably connected in the screw hole 9 in a penetrating way, the two second handles 82 are symmetrically distributed up and down, and the first filter screen 8 is symmetrically distributed left and right; first, the first filter screen 8 is connected in the connecting groove 7, the second filter screen 11 is positioned between the main cabinet 2 and the fixing frame 61, and dust in the main cabinet 2 can be reduced under the interaction of the first filter screen 8 and the second filter screen 11.

It should be noted that, the present utility model is a middle-set high-voltage switch cabinet, by arranging the heat dissipation component 6, the heat dissipation effect of the main cabinet 2 can be improved, when the heat generated by the electronic device in the main cabinet 2 needs to be processed during use, the motor 63 drives the rotating column 64, then the rotating column 64 drives the fan blade 65, so that the wind power is sucked into the fixing frame 61 from the air inlet hole 62, and the fan blade 65 transmits the wind power into the main cabinet 2 under the driving of the motor 63, so that the heat in the main cabinet 2 is rapidly discharged from the heat dissipation groove 10, thereby improving the heat dissipation efficiency; through setting up filter screen 8 and No. two filter screens 11, can reduce in the dust gets into main part cabinet 2, when using, at first with filter screen 8 connect in linking groove 7 to be located between main part cabinet 2 and the mount 61 with No. two filter screens 11, under filter screen 8 and No. two filter screens 11 interact, can reduce the inside dust of main part cabinet 2.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a put formula high tension switchgear, includes base (1), its characterized in that: the novel cabinet is characterized in that a main cabinet (2) is fixedly arranged at the upper end of the base (1), a radiating component (6) is fixedly arranged at the upper end of the main cabinet (2), a cabinet door (3) is arranged at the front end of the main cabinet (2), an observation port (4) is fixedly arranged at the upper part of the front end of the cabinet door (3), a first handle (5) is fixedly arranged at the right part of the front end of the cabinet door (3), connecting grooves (7) are formed in the lower part of the left end and the lower part of the right end of the main cabinet (2), and a first filter screen (8) is arranged inside the connecting grooves (7).

2. A centrally-mounted high-voltage switch cabinet according to claim 1, characterized in that: the main part cabinet (2) upper end middle part fixedly connected with No. two filter screens (11), two all seted up in the linking groove (7) and controlled radiating groove (10) of punching through, two a lesson screw hole (9) have all been seted up to linking groove (7) inside front side and inside rear side.

3. A centrally located high voltage switchgear as claimed in claim 2, wherein: the heat dissipation assembly (6) comprises a fixing frame (61), a plurality of air inlets (62) penetrating up and down are formed in the upper end of the fixing frame (61), a motor (63) is fixedly connected inside the fixing frame (61), a rotating column (64) is fixedly connected to the output end of the motor (63), fan blades (65) are fixedly connected to the lower end of the rotating column (64), and the fixing frame (61) is fixedly connected to the main cabinet (2).

4. A centrally located high voltage switchgear as claimed in claim 3, wherein: the plurality of air inlet holes (62) are distributed in an annular array.

5. The centrally-mounted high-voltage switch cabinet according to claim 4, wherein: the upper part of the left end of the first filter screen (8) and the lower part of the left end are fixedly connected with a second handle (82), and the front part of the left end of the first filter screen (8) and the rear part of the left end are movably inserted and connected with a group of bolts (81).

6. The centrally-mounted high-voltage switch cabinet according to claim 5, wherein: the two groups of bolts (81) are symmetrically distributed front and back, each group of bolts is two, the bolts (81) penetrate through a first filter screen (8) and are movably connected in the screw holes (9) in a penetrating mode, the two handles (82) are symmetrically distributed up and down, and the first filter screen (8) is symmetrically distributed left and right.