CN210120342U - Low-voltage switch cabinet capable of reducing local heating - Google Patents

Abstract

The utility model discloses a reduce local low-voltage switchgear that generates heat has solved the problem that generates heat of local position in the low-voltage switchgear, the intelligent cabinet temperature adjusting device comprises a cabinet body, the cabinet door is installed to the lateral wall of the cabinet body, a plurality of supports of the inner wall equipartition fixedly connected with of the cabinet body, it is a plurality of the support is located the relative inner wall of cabinet door position, the cabinet is internal to be equipped with heat dissipation mechanism with cabinet door vertical direction lateral wall, the bottom rectangle of the cabinet body is provided with four stabilizer blades. The utility model discloses, with radiator fan sliding adjustment position in L type slide to through the slide bar location, effectual components and parts that generate heat to local position in the low-voltage switchgear dispel the heat, prevent effectively that individual components and parts from generating heat malfunctioning, improve the security.

Description

Low-voltage switch cabinet capable of reducing local heating

Technical Field

The utility model relates to a cubical switchboard technical field especially relates to a reduce low-voltage switchgear that local generates heat.

Background

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

The components and parts in the low-voltage switch cabinet are sealed in the cabinet body, and various components and parts are in the working process, wherein individual components and parts can generate a large amount of heat due to the nature of the individual components and parts, and if the individual components and parts cannot be timely cooled, the individual components and parts can be caused to be failed due to overheating, so that the lines are broken down, and higher potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the low-voltage switchgear that reduces local heating who proposes, with radiator fan slide adjustment position in L type slide to through the slide bar location, effectual components and parts that generate heat to local position in the low-voltage switchgear dispel the heat, prevent effectively that individual components and parts from generating heat malfunctioning, improve the security.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a reduce local low-voltage switchgear who generates heat, includes the cabinet body, the cabinet door is installed to the lateral wall of the cabinet body, the inner wall of the cabinet body is equipped with evenly distributed's support, the support is fixed in the relative inner wall in cabinet door position, the cabinet is internal to be equipped with heat dissipation mechanism with cabinet door vertical direction lateral wall, the bottom of the cabinet body is provided with four stabilizer blades.

Preferably, the heat dissipation mechanism includes two parallel arrangement's of fixed connection at the internal wall of cabinet L type slide, two all be equipped with the slider in the L type slide, two fixedly connected with radiator fan between the slider, the lateral wall equipartition that the lateral wall of the cabinet body is located radiator fan one side is equipped with the heat dissipation through-hole, and affiliated radiator fan's bottom is equipped with and two L type matched with elasticity buckle mechanism.

Preferably, elasticity buckle mechanism includes the fixed block that two symmetries of fixed connection in radiator fan bottom set up, the lateral wall of fixed block is equipped with the cylinder slide, is equipped with the slide bar in the cylinder slide, and the slide bar is located the one end fixedly connected with plectrum at radiator fan middle part, through spring elastic connection between the lateral wall of plectrum and fixed block, the lateral wall of L type slide is equipped with the card hole that a plurality of equipartitions set up, the other pot head of slide bar is established downthehole at the card.

Preferably, the outer wall of the cabinet body on one side of the heat dissipation through hole is provided with a dust screen fixedly installed through screws.

Preferably, a handle is mounted on the cabinet door.

Preferably, the bottoms of the supporting feet are provided with anti-slip pads.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the heat dissipation mechanism who sets up slides radiator fan card in two L type slides through two sliders, can adjust radiator fan's height position according to the heating element in the low-voltage switchgear, carries out the heat dissipation of blowing of part to it, prevents effectively that components and parts from generating heat malfunctioning, improves the security, and the dust screen prevents effectively that the dust from entering into the cabinet internal and influence the heat dissipation.

2. The elastic buckle mechanism who sets up stirs two plectrums through manual, makes two slide bars overcome the elastic force of spring and follow two downthehole roll-offs of two card of two L type slider lateral walls, then has adjusted radiator fan's position and loose hand, makes the slide bar block under the effect of spring and advance in the card hole of both sides, can fix the radiator between two L type slides, makes adjustment and fixed radiator fan more convenient and fast.

Drawings

Fig. 1 is a schematic structural view of a low-voltage switch cabinet for reducing local heat generation according to the present invention;

fig. 2 is a schematic top view of the low-voltage switchgear for reducing local heat generation according to the present invention;

fig. 3 is an enlarged schematic view of a1 of the low-voltage switch cabinet for reducing local heat generation according to the present invention.

In the figure: the cabinet comprises a cabinet body 1, a cabinet door 2, a support 3, a support 4, a support 5L-shaped slideway 6, a heat dissipation fan 7, a fixing block 8, a cylindrical slideway 9, a poking sheet 10, a spring 11, a heat dissipation through hole 12, a slide rod 13, a clamping hole 14, a handle 15 and a dust screen 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a low-voltage switch cabinet for reducing local heating comprises a cabinet body 1, four support legs 4 are arranged at the bottom of the cabinet body 1 in a rectangular manner, anti-slip pads are arranged at the bottoms of the four support legs 4 to play an anti-slip role, a cabinet door 2 is arranged on the side wall of the cabinet body 1, a handle 15 is arranged on the cabinet door 2 to facilitate the opening and closing of the cabinet door 2, a plurality of supports 3 are uniformly and fixedly connected to the inner wall of the cabinet body 1, the plurality of supports 3 are positioned on the inner wall opposite to the position of the cabinet door 2, a heat dissipation mechanism is arranged on the side wall of the cabinet body 1 in the direction perpendicular to the cabinet door 2, the heat dissipation mechanism comprises two L-shaped slideways 5 which are fixedly connected to the inner wall of the cabinet body 1 in parallel arrangement, slide blocks 6 are arranged in the two L-shaped slideways 5, a heat dissipation fan 7 is fixedly connected between the two slide blocks, effectively prevent that the dust from getting into the cabinet body 1 in, slide at two L type slides 5 with radiator fan 7 card through two sliders 6, can adjust radiator fan 7's height position according to the heating element in the low-voltage switchgear, carry out the heat dissipation of blowing of part to it, prevent effectively that components and parts from generating heat malfunctioning, improve the security, dust screen 16 prevents effectively that the dust from getting into the cabinet body 1 in and influencing the heat dissipation.

The bottom of the heat radiation fan 7 is provided with an elastic buckle mechanism matched with the two L-shaped slideways 5, the elastic buckle mechanism comprises two fixed blocks 8 which are fixedly connected with the bottom of the heat radiation fan 7 and are symmetrically arranged, the side walls of the two fixed blocks 8 are respectively provided with a cylindrical slideway 9, the two cylindrical slideways 9 are respectively internally provided with a slide rod 13, one end of each slide rod 13 positioned in the middle of the heat radiation fan 7 is respectively and fixedly connected with a shifting piece 10, the two shifting pieces 10 are respectively and elastically connected with the side walls of the two fixed blocks 8 through springs 11, the side walls of the two L-shaped slideways 5 are respectively provided with a plurality of clamping holes 14 which are uniformly distributed, the other ends of the two slide rods 13 are respectively sleeved in the clamping holes 14, the two slide rods 13 overcome the elastic force of the springs 11 by manually shifting the two shifting pieces 10 to slide out from the clamping holes 14 at the two sides, then the position of the heat radiation fan 7 is adjusted, the adjustment and fixation of the heat radiation fan 7 are more convenient and faster.

In the utility model, when a low-voltage switch cabinet is needed, electrical components are installed on a plurality of supports 3 in a cabinet body 1 through screws, when a certain component on the support 3 generates heat seriously due to the nature problem of the component, two shifting sheets 10 are manually shifted, the two shifting sheets 10 overcome the elastic force of a spring 11 and slide between the two shifting sheets 10, the two shifting sheets 10 slide to drive two sliding rods 13 to slide in cylindrical slideways 9 in two fixed blocks 8 and slide out of clamping holes 14 on the side walls of L-shaped slideways 5 on two sides, at the moment, a cooling fan 7 can be manually slid, the cooling fan 7 is moved up and down between the two L-shaped slideways 5 through two sliding blocks 6 to adjust the upper and lower positions of the cooling fan 7 and adjust to be corresponding to the positions of the heating components, then the two shifting sheets 10 can be reset under the action of the spring 11 by loosening hands, and the two sliding rods 13 are simultaneously driven to be respectively reset and clamped into the clamping holes 14 on the side walls of the L-, can fix radiator fan 7 again, then start radiator fan 7, can carry out the heat dissipation of local blowing to the interior individual heating element device of low-voltage switchgear, prevent effectively that components and devices from generating heat malfunctioning, improve the security, dust screen 16 effectively reduces the dust and gets into in the cabinet body 1, promotes the radiating effect.

Claims (6)

1. The utility model provides a reduce local low-voltage switchgear who generates heat, includes the cabinet body (1), its characterized in that, cabinet door (2) are installed to the lateral wall of the cabinet body (1), the inner wall of the cabinet body (1) is equipped with evenly distributed's support (3), support (3) are fixed in cabinet door (2) inner wall that the position is relative, be equipped with heat dissipation mechanism with cabinet door (2) vertical direction lateral wall in the cabinet body (1), the bottom of the cabinet body (1) is provided with four stabilizer blades (4).

2. The low-voltage switch cabinet capable of reducing local heating according to claim 1, wherein the heat dissipation mechanism comprises two L-shaped slide ways (5) which are fixedly connected to the inner wall of the cabinet body (1) and arranged in parallel, two slide blocks (6) are arranged in each L-shaped slide way (5), a heat dissipation fan (7) is fixedly connected between the two slide blocks (6), heat dissipation through holes (12) are uniformly distributed in the side wall of the cabinet body (1) on one side of the heat dissipation fan (7), and an elastic buckling mechanism matched with the two L-shaped slide ways is arranged at the bottom of the heat dissipation fan (7).

3. The low-voltage switch cabinet capable of reducing local heating according to claim 2, wherein the elastic buckling mechanism comprises fixed blocks (8) which are fixedly connected to two symmetrical portions of the bottom of the heat dissipation fan (7), the side wall of each fixed block (8) is provided with a cylindrical slide way (9), a slide rod (13) is arranged in each cylindrical slide way (9), each slide rod (13) is located at the middle of the corresponding heat dissipation fan (7) and is fixedly connected with a shifting piece (10), the side walls of the shifting pieces (10) and the corresponding fixed blocks (8) are elastically connected through springs (11), the side walls of the L-shaped slide ways (5) are provided with clamping holes (14) formed by a plurality of uniform distribution devices, and the other end of each slide rod (13) is sleeved in each clamping hole (14).

4. The low-voltage switch cabinet capable of reducing local heat generation according to claim 3, wherein a dust screen (16) fixedly installed through screws is arranged on the outer wall of the cabinet body (1) on one side of the heat dissipation through hole (12).

5. Low-voltage switchgear with reduced localized heating according to claim 4, characterized in that said door (2) is equipped with a handle (15).

6. Low-voltage switchgear with reduced localized heating according to claim 1, characterized in that the bottom of said supporting feet (4) is provided with anti-slip pads.