CN219611147U

CN219611147U - Low-voltage switch cabinet capable of reducing local heating

Info

Publication number: CN219611147U
Application number: CN202222844852.1U
Authority: CN
Inventors: 陈庆海
Original assignee: Nanjing Xizi Electrical Co ltd
Current assignee: Nanjing Xizi Electrical Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-08-29
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a low-voltage switch cabinet capable of reducing local heating, which comprises a cabinet body, wherein a partition plate is arranged in an inner cavity of the cabinet body, main through holes are uniformly formed in the side wall of the partition plate, auxiliary through holes are formed in the side wall of the cabinet body, an inserting cylinder is inserted into the auxiliary through holes, a vent hole is formed in the upper wall of the inserting cylinder, slots are formed in the upper end and the lower end of the inner side wall of the inserting cylinder, a fan assembly is inserted into the slots, a base is arranged on the lower wall of the cabinet body, an air inlet is formed in the side wall of the base, the inserting cylinders are arranged on the side wall of the cabinet body, and the fan assembly can be arranged in each inserting cylinder.

Description

Low-voltage switch cabinet capable of reducing local heating

Technical Field

The utility model relates to the technical field of switch cabinets, in particular to a low-voltage switch cabinet capable of reducing local heating.

Background

The low-voltage switch cabinet is suitable for various industries such as power plants, petroleum, chemical industry, metallurgy, textiles, high-rise buildings and the like, and is mainly used for power transmission, power distribution and electric energy conversion, and has the advantages of high breaking capacity, good dynamic and thermal stability and safety and reliability.

Disclosure of Invention

The utility model aims to provide a low-voltage switch cabinet capable of reducing local heating so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a reduce low tension switchgear that generates heat locally, includes the cabinet body, the baffle is installed to the inner chamber of the cabinet body, main through-hole has evenly been seted up to the lateral wall of baffle, vice through-hole has been seted up to the lateral wall of the cabinet body, vice through-hole inserts and installs a cartridge, cartridge runs through the lateral wall of the cabinet body and inserts with main through-hole through vice through-hole and installs, the upper wall of cartridge has seted up the ventilation hole, the slot has all been seted up at the upper and lower both ends of cartridge inside wall, install the fan subassembly in the slot is inserted;

the cabinet is characterized in that the base is arranged on the lower wall of the cabinet body, the air inlet is formed in the side wall of the base, the air inlet penetrates through the lower wall of the cabinet body and is communicated with the inner cavity of the cabinet body, the exhaust fan is arranged on the upper wall of the cabinet body, and the exhaust fan is electrically connected with an external power supply.

Preferably, the fan assembly comprises a fan frame, a telescopic rod, a clamping block, a spring, a motor, fan blades and a battery, wherein one end of the telescopic rod is arranged at the upper end and the lower end of the fan frame, the clamping block is arranged at the other end of the telescopic rod, the clamping block can be clamped into the slot, the spring is sleeved on the outer side wall of the telescopic rod, the upper wall of the spring is attached to the lower wall of the clamping block, the lower wall of the spring is attached to the side wall of the fan frame, the motor and the battery are arranged on the side wall of the fan frame, the fan blades are arranged at the output end of the motor, and the motor is electrically connected with the battery.

Preferably, an arc-shaped plate is arranged on the inner side wall of the insertion barrel.

Preferably, the cartridge filter is installed in the air intake, the pivot is installed to the inside wall of cartridge filter, the lateral wall of pivot rotates and installs the commentaries on classics board, the commentaries on classics board is annular, the filter screen is installed to the inside wall of commentaries on classics board, the lateral wall laminating of commentaries on classics board is connected with main magnetite, the lateral wall laminating of cartridge filter is connected with vice magnetite, main magnetite can with vice magnetite actuation.

Preferably, the side wall of the cabinet body is hinged with a cabinet door.

Preferably, a dustproof net is arranged on the upper wall of the cabinet body, and the dustproof net cover is arranged above the exhaust fan.

Compared with the prior art, the utility model has the beneficial effects that: the device is characterized in that the side wall of the cabinet body is provided with the plug cylinders, each plug cylinder is internally provided with the fan assembly, when the device is used, the fan assemblies can be installed in the corresponding plug cylinders according to the positions of the heating elements, so that the fan assemblies can radiate heat at fixed points.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic view of the structure of the cartridge according to the present utility model.

Fig. 3 is a schematic diagram of the structure shown in fig. 1A.

In the figure: 1 cabinet body, 2 baffle, 3 main through holes, 4 vice through holes, 5 cartridge, 6 ventilation holes, 7 slot, 8 fan components, 81 fan frame, 82 telescopic link, 83 fixture block, 84 spring, 85 motor, 86 flabellum, 87 battery, 9 base, 10 air intake, 11 exhaust fan, 12 arc, 13 cartridge filter, 14 pivot, 15 rotating plate, 16 filter screen, 17 main magnetite, 18 vice magnetite, 19 cabinet door, 20 dust screen.

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. 1-3, the present utility model provides a technical solution: the utility model provides a reduce low-voltage switchgear that generates heat locally, including cabinet body 1, baffle 2 is installed to cabinet body 1's inner chamber, the lateral wall of baffle 2 has evenly seted up main through-hole 3, auxiliary through-hole 4 has been seted up to cabinet body 1's lateral wall, auxiliary through-hole 4's quantity is unanimous with main through-hole 3, every main through-hole 3 corresponds an auxiliary through-hole 4, the auxiliary through-hole 4 inserts and installs cartridge 5, cartridge 5 runs through cabinet body 1's lateral wall and main through-hole 3 through auxiliary through-hole 4 inserts the installation, vent hole 6 has been seted up to cartridge 5's upper wall, cartridge 5's upper and lower both ends all have been seted up slot 7, install fan assembly 8 in the slot 7 inserts, fan assembly 8 can be with cabinet body 1's internal air extraction after starting, and outside through the vent hole 6 on cartridge 5 discharges cabinet body 1, cartridge 5 that installs fan assembly 8 can not fully insert in auxiliary through-hole 4, need expose outside cabinet body 1, in order to reach the ventilation effect, cartridge 5 that inside has not installed fan assembly 8 can fully insert, in order to avoid outside to get into cabinet body 1 through cartridge 5;

the base 9 is installed to the lower wall of cabinet body 1, air intake 10 has been seted up to the lateral wall of base 9, outside cool wind enters into the cabinet body 1 through air intake 10, air intake 10 runs through the lower wall of cabinet body 1 and communicates with each other with the inner chamber of cabinet body 1, air extraction fan 11 is installed to the upper wall of cabinet body 1, air extraction fan 11 can dispel the heat in the cabinet body 1 by a large scale, but the radiating effect is limited, its fan assembly 8 can dispel the heat to the part alone, this local position carries out dual heat dissipation through air extraction fan 11 and fan assembly 8 this moment, the radiating effect is better, air extraction fan 11 is connected with the external power source electricity.

Specifically, fan assembly 8 includes fan frame 81, telescopic link 82, fixture block 83, spring 84, motor 85, flabellum 86 and battery 87, the one end of telescopic link 82 is all installed at the upper and lower both ends of fan frame 81, fixture block 83 is installed to the other end of telescopic link 82, fan assembly 8 passes through fixture block 83 card in slot 7 on cartridge 5, fixture block 83 can block into slot 7, spring 84 has been cup jointed to the lateral wall of telescopic link 82, spring 84 exerts thrust to fixture block 83, the upper wall of spring 84 is laminated with the lower wall of fixture block 83, the lower wall of spring 84 is laminated with the lateral wall of fan frame 81, motor 85 and battery 87 are installed to the lateral wall of fan frame 81, flabellum 86 is installed to the output of motor 85, motor 85 and battery 87 electricity are connected, when the installation, earlier inwards press the fixture block 83 of both sides, then insert fan frame 81 from the rear of cartridge 5, promote fan frame 81 forward after inserting, until fixture block 83 blocks into slot 7, battery 87 is the rechargeable battery.

Specifically, the inner side wall of the cartridge 5 is fitted with an arcuate plate 12, the arcuate plate 12 acting in the present device like an airflow deflector.

Specifically, install cartridge filter 13 in the air intake 10, pivot 14 is installed to cartridge filter 13's inside wall, pivot 14's lateral wall rotates and installs the swivel plate 15, swivel plate 15 is annular, filter screen 16 is installed to swivel plate 15's inside wall, swivel plate 15's lateral wall laminating is connected with main magnetite 17, cartridge filter 13's lateral wall laminating is connected with vice magnetite 18, main magnetite 17 can with vice magnetite 18 actuation, cartridge filter 13 can filter the air current that gets into in the cabinet body 1 through air intake 10, intercept impurity such as dust that carries it, its swivel plate 15 accessible pivot 14 rotates, make it conveniently clear up filter screen 16.

Specifically, the side wall of the cabinet body 1 is hinged with a cabinet door 19.

Specifically, a dust screen 20 is attached to the upper wall of the cabinet 1, and the dust screen 20 covers the upper side of the exhaust fan 11.

Working principle: after the components and parts inside the cabinet body 1 are installed, the corresponding inserting cylinder 5 is pulled out through the position of the components and parts easy to generate heat by a worker, then the fan assembly 8 is installed in the inserting cylinder 5, when the fan assembly is installed, the clamping blocks 83 on two sides are inwards pressed, then the fan frame 81 is inserted from the rear of the inserting cylinder 5, the fan frame 81 is pushed forwards after the inserting until the clamping blocks 83 are clamped into the slot 7, after the installation is finished, the inserting cylinder 5 is inserted back into the auxiliary through hole 4 and the main through hole 3, the fan assembly 8 is started under the power supply of the battery 87, the air in the cabinet body 1 can be extracted, and the air is discharged out of the cabinet body 1 through the vent hole 6 on the inserting cylinder 5, so that the effect of reducing local heating is achieved, the air extracting fan 11 can radiate the interior of the cabinet body 1 in a large area, but the radiating effect is limited, the fan assembly 8 can independently radiate local parts, at the local position is doubly radiated through the air extracting fan 11 and the fan assembly 8, and the radiating effect is better.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a reduce low tension switchgear that local generates heat, includes cabinet body (1), its characterized in that: the novel intelligent cabinet is characterized in that a partition plate (2) is arranged in an inner cavity of the cabinet body (1), main through holes (3) are uniformly formed in the side wall of the partition plate (2), auxiliary through holes (4) are formed in the side wall of the cabinet body (1), an inserting cylinder (5) is arranged in the auxiliary through holes (4) in an inserting mode, the inserting cylinder (5) penetrates through the side wall of the cabinet body (1) and is arranged in an inserting mode with the main through holes (3), vent holes (6) are formed in the upper wall of the inserting cylinder (5), slots (7) are formed in the upper end and the lower end of the inner side wall of the inserting cylinder (5), and fan assemblies (8) are arranged in the slots (7) in an inserting mode.

The cabinet is characterized in that the base (9) is arranged on the lower wall of the cabinet body (1), the air inlet (10) is formed in the side wall of the base (9), the air inlet (10) penetrates through the lower wall of the cabinet body (1) and is communicated with the inner cavity of the cabinet body (1), the exhaust fan (11) is arranged on the upper wall of the cabinet body (1), and the exhaust fan (11) is electrically connected with an external power supply.

2. A low voltage switchgear to reduce localized heating as claimed in claim 1, wherein: fan subassembly (8) are including fan frame (81), telescopic link (82), fixture block (83), spring (84), motor (85), flabellum (86) and battery (87), the one end of telescopic link (82) is all installed at the upper and lower both ends of fan frame (81), fixture block (83) are installed to the other end of telescopic link (82), fixture block (83) can block into slot (7), spring (84) have been cup jointed to the lateral wall of telescopic link (82), the upper wall of spring (84) is laminated with the lower wall of fixture block (83), the lower wall of spring (84) is laminated with the lateral wall of fan frame (81), motor (85) and battery (87) are installed to the lateral wall of fan frame (81), flabellum (86) are installed to the output of motor (85), motor (85) are connected with battery (87) electricity.

3. A low voltage switchgear to reduce localized heating as claimed in claim 1, wherein: an arc-shaped plate (12) is arranged on the inner side wall of the inserting cylinder (5).

4. A low voltage switchgear to reduce localized heating as claimed in claim 1, wherein: the filter is characterized in that a filter cartridge (13) is inserted into the air inlet (10), a rotating shaft (14) is arranged on the inner side wall of the filter cartridge (13), a rotating plate (15) is arranged on the side wall of the rotating shaft (14) in a rotating mode, the rotating plate (15) is annular, a filter screen (16) is arranged on the inner side wall of the rotating plate (15), a main magnet (17) is connected with the side wall of the rotating plate (15) in a bonding mode, an auxiliary magnet (18) is connected with the side wall of the filter cartridge (13) in a bonding mode, and the main magnet (17) can be attracted with the auxiliary magnet (18).

5. A low voltage switchgear to reduce localized heating as claimed in claim 1, wherein: the side wall of the cabinet body (1) is hinged with a cabinet door (19).

6. A low voltage switchgear to reduce localized heating as claimed in claim 1, wherein: the upper wall of the cabinet body (1) is provided with a dustproof net (20), and the dustproof net (20) is covered above the exhaust fan (11).