CN110277736B

CN110277736B - Low-voltage electrical cabinet rack

Info

Publication number: CN110277736B
Application number: CN201910560912.7A
Authority: CN
Inventors: 郑巧彬
Original assignee: Wenzhou Qianhan Energy Saving Technology Co ltd
Current assignee: Shandong Chuangxin Electrical Equipment Co ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2020-07-07
Anticipated expiration: 2039-06-26
Also published as: CN110277736A

Abstract

The invention relates to a low-voltage electric appliance cabinet, which comprises a cabinet body, wherein an isolation mechanism is arranged in the cabinet body, a wire arranging mechanism is arranged at the top end of the isolation mechanism, a heat conducting mechanism is arranged at the top end of the isolation mechanism, a heat radiating mechanism is arranged on the top surface of the cabinet body, and the top end of the heat conducting mechanism extends into the heat radiating mechanism; the wire arranging mechanism comprises a mounting frame, the mounting frame is arranged on the top end of the isolating mechanism, guide mechanisms are uniformly arranged on two sides of the mounting frame, an arc-shaped stabilizing plate is arranged between the guide mechanism positioned on the top end of the mounting frame and the mounting frame, and a drying mechanism is arranged between adjacent guide mechanisms; the cabinet of the low-voltage electric appliance cabinet provided by the invention is provided with the wire arrangement mechanism, so that the cross winding of wires is avoided, and the safety risk is reduced; the drying mechanism is arranged, so that elements in the cabinet body are prevented from being wetted and damaged, and the service life of the elements is prolonged; the heat dissipation effect is good, heat accumulation in the cabinet body is avoided, and fire hazard is eliminated.

Description

Low-voltage electrical cabinet rack

Technical Field

The invention relates to the technical field of cabinets, in particular to a low-voltage electric appliance cabinet.

Background

The cabinet is generally a cabinet body made of cold-rolled steel plates or alloy and used for placing a computer and related control equipment or low-voltage electrical components, so that internal parts of the cabinet can be protected, electromagnetic interference is shielded, the equipment is orderly and orderly arranged, and the cabinet is convenient for subsequent maintenance and use. Cabinets are generally classified into server cabinets, network cabinets, console cabinets, and low-voltage electric appliance cabinets. Among them, the low-voltage electric appliance cabinet has a wide application in the electric appliance industry.

The low-voltage electric appliance cabinet is a combination formed by assembling one or more switch devices, corresponding control, measurement, signal protection and other elements, and internal electric appliances and mechanical interconnection and structural components. The components and appliances are placed within the cabinet. However, the conventional low-voltage apparatus cabinet has the following disadvantages: 1. the wire arrangement mechanism is not arranged, so that the wires are easy to cross and wind, and safety risk exists; 2. the drying mechanism is not arranged, so that elements in the cabinet body are easily affected with damp and damaged, and the service life of the elements is reduced; 3. the heat dissipation effect is poor, so that heat is gathered in the cabinet body, and a fire disaster is caused by easy heating.

Disclosure of Invention

In order to solve the problems, the invention provides a low-voltage electric appliance cabinet, which can solve the problems that wires are easy to cross and wind and have safety risks because a wire arranging mechanism is not arranged in the cabinet; the drying mechanism is not arranged, so that elements in the cabinet body are easily affected with damp and damaged, and the service life of the elements is reduced; the heat dissipation effect is poor, so that heat is gathered in the cabinet body, and the problem of fire caused by heat is easily caused.

Technical scheme

In order to achieve the purpose, the invention adopts the following technical scheme: a low-voltage electric appliance cabinet comprises a cabinet body, wherein an isolation mechanism is arranged inside the cabinet body, a wire arranging mechanism is arranged at the top end of the isolation mechanism, a heat conducting mechanism is arranged at the top end of the isolation mechanism, a heat radiating mechanism is arranged on the top surface of the cabinet body, and the top end of the heat conducting mechanism extends into the heat radiating mechanism; the cabinet body is used for protecting the components inside the cabinet body, the isolation mechanisms are used for isolating the components to be arranged in order, the wire arrangement mechanisms are used for arranging wires to avoid the wires from being wound in a crossed mode, the heat conduction mechanisms conduct heat in the cabinet body into the heat dissipation mechanisms, and the heat dissipation mechanisms conduct heat dissipation treatment.

The winding displacement mechanism comprises an installation frame, the installation frame is arranged at the top end of the isolation mechanism, guide mechanisms are uniformly arranged on two sides of the installation frame, an arc-shaped stabilizing plate is arranged between the guide mechanism and the installation frame which are positioned at the top end of the installation frame, and a drying mechanism is arranged between the adjacent guide mechanisms; the arc-shaped stabilizing plate is used for stabilizing the guide mechanism to ensure safe use, and the drying mechanism is used for drying air in the cabinet body, so that moisture is avoided, and the service life of elements in the cabinet body is prolonged.

The guide mechanism comprises a guide cylinder body, elastic bodies are uniformly arranged on the inner wall of the guide cylinder body in the circumferential direction, a guide sliding groove is formed in the inner wall of the guide cylinder body, a guide sliding block is arranged on the top surface of each elastic body and is arranged in the guide sliding groove in a sliding mode, and guide balls are uniformly arranged on the arc-shaped surface of each elastic body;

the drying mechanism comprises an arc-shaped drying plate, fixing lug plates are arranged at two ends of the arc-shaped drying plate and fixed between two adjacent guide cylinder bodies through bolts, an auxiliary support plate is arranged at the bottom end of the arc-shaped drying plate, and a bagged drying agent is placed in a groove formed by the auxiliary support plate and the arc-shaped drying plate;

the heat conduction mechanism comprises a heat conduction rod, the heat conduction rod penetrates through the top end of the isolation mechanism, a heat conduction transverse rod penetrates through the mounting groove in the top end of the isolation mechanism and is connected with the bottom end of the heat conduction transverse rod, heat conduction plates are arranged at two ends of the heat conduction transverse rod, and heat conduction support plates are evenly arranged on the outer sides of the heat conduction plates.

Preferably, heat dissipation mechanism includes the water tank, the water tank welding is on the top surface of the cabinet body, the top of heat conduction pole is equipped with the heat dissipation spheroid, and the heat dissipation spheroid is located the water of water tank, the position department of bottom surface contact is equipped with sealed linear bearing in heat conduction pole and the water tank, the top surface evenly is equipped with the refrigeration piece in the water tank, and inside the bottom of refrigeration piece extended to the water in the water tank, the refrigeration piece passes through the wire and is connected with the battery.

Preferably, the isolation mechanism includes the diaphragm, all be equipped with the fixture block on the internal wall of cabinet body both sides, the diaphragm sets up between the fixture block, be equipped with the riser between diaphragm top surface and the internal top surface of cabinet, be equipped with down the riser between diaphragm bottom surface and the internal bottom surface of cabinet, the ventilation hole has all been seted up on diaphragm and the lower riser.

Preferably, the outside slope of direction barrel is equipped with the guide roll, the guide roll adopts rubber materials preparation, the guide roll surface evenly is equipped with anti-skidding line.

Preferably, the inner of the arc-shaped drying plate is provided with a clamping seat, the clamping seat is internally provided with mounting blocks, an isolating layer is arranged between the mounting blocks, and the isolating layer is used for isolating wires in the electric appliance cabinet to avoid the wires from being wound in an intercrossing manner.

Preferably, sliding fit is adopted between the top end of the heat conducting plate and the top end of the isolation mechanism, a buffer spring is arranged inside the top end of the isolation mechanism, the top end of the buffer spring is fixedly connected with the heat conducting cross rod, a protective cover is arranged on the outer side of the heat conducting plate, the heat conducting support plate is of a radial structure and is located in the protective cover, and a heat conducting rib plate is arranged between the heat conducting plate and the heat conducting cross rod.

Preferably, the door plate is arranged on the front side of the cabinet body in a rotating mode, the L-shaped positioning ribs are arranged at four corners of the inner wall of the rear side of the cabinet body, and the fans are arranged at two ends of the inner bottom surface of the cabinet body.

Advantageous effects

1. The cabinet of the low-voltage electric appliance cabinet provided by the invention is provided with the wire arrangement mechanism, so that the cross winding of wires is avoided, and the safety risk is reduced; the drying mechanism is arranged, so that elements in the cabinet body are prevented from being wetted and damaged, and the service life of the elements is prolonged; the heat dissipation effect is good, heat is prevented from being accumulated in the cabinet body, and fire hazard is eliminated;

2. according to the cabinet for the low-voltage electrical appliance cabinet, the wires firstly pass through the guide roller and then smoothly pass through the guide cylinder under the action of the guide balls, and the isolation mechanism can also isolate the wires, so that the wires are prevented from being wound in a crossed manner, and the safe use is ensured;

3. according to the cabinet of the low-voltage electric appliance cabinet, the bagged drying agent is clamped through the auxiliary support plate and the arc-shaped drying plate, and the bagged drying agent can absorb moist air in the cabinet body, so that components in the cabinet body are prevented from being damped and damaged, and the service life of the components is prolonged;

4. according to the cabinet for the low-voltage electrical appliance cabinet, provided by the invention, heat in the cabinet body is guided into the heat dissipation mechanism through the heat conduction mechanism, the heat dissipation mechanism is used for dissipating the heat, the heat dissipation effect is good, the heat is prevented from being accumulated in the cabinet body, and the fire hazard is eliminated.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic structural diagram of a wire arranging mechanism according to the present invention;

FIG. 3 is a schematic view showing the structure of a guide mechanism and a drying mechanism according to the present invention;

fig. 4 is a schematic structural diagram of a heat conducting mechanism and a heat dissipating mechanism according to the present invention.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.

The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.

As shown in fig. 1-4, a cabinet for a low-voltage electrical appliance cabinet comprises a cabinet body 1, wherein a door panel 11 is rotatably arranged at the front side of the cabinet body 1, L-shaped positioning ribs 13 are arranged at four corners of the inner wall of the rear side of the cabinet body 1, fans 12 are arranged at two ends of the inner bottom surface of the cabinet body 1, an isolation mechanism 5 is arranged inside the cabinet body 1, a wire arranging mechanism 2 is arranged at the top end of the isolation mechanism 5, a heat conducting mechanism 3 is arranged at the top end of the isolation mechanism 5, a heat dissipating mechanism 4 is arranged at the top surface of the cabinet body 1, and the top end; the cabinet body 1 is used for protecting its inside spare part, location when L type location rib 13 does benefit to the components and parts installation, fan 12 can upwards blow the heat of the interior bottom of the cabinet body 1, the heat flows in order to do benefit to the heat dissipation, isolator constructs 5 and is used for keeping apart components and parts, ensure the neatly arranged installation, winding displacement mechanism 2 is used for the range of wire, avoid the wire alternately winding, heat conduction mechanism 3 is leading-in to heat dissipation mechanism 4 in the cabinet body 1, heat dissipation mechanism 4 is used for giving off the heat.

The wire arranging mechanism 2 comprises a mounting frame 21, the mounting frame 21 is arranged at the top end of the isolating mechanism 5, guide mechanisms 22 are uniformly arranged at two sides of the mounting frame 21, an arc-shaped stabilizing plate 24 is arranged between the guide mechanism 22 positioned at the top end of the mounting frame 21 and the mounting frame 21, and a drying mechanism 23 is arranged between adjacent guide mechanisms 22; installing frame 21 is used for installing guiding mechanism 22 and dry mechanism 23, and guiding mechanism 22 is used for the direction of the wire when running through, and the firm board 24 of arc is used for stabilizing guiding mechanism 22, ensures firm installation, and in addition, dry mechanism 23 is used for absorbing the moist air in the cabinet body 1, ensures that the components and parts in the cabinet body 1 are in dry environment all the time, prolongs components and parts's life.

The guide mechanism 22 comprises a guide cylinder 221, a guide roller 222 is obliquely arranged on the outer side of the guide cylinder 221, the guide roller 222 is made of rubber materials, anti-skid lines are uniformly arranged on the outer surface of the guide roller 222, an elastic body 223 is uniformly arranged on the circumferential direction of the inner wall of the guide cylinder 221, a guide sliding groove is formed in the inner wall of the guide cylinder 221, a guide sliding block 225 is arranged on the top surface of the elastic body 223, the guide sliding block 225 is arranged in the guide sliding groove in a sliding manner, guide balls 224 are uniformly arranged on the arc-shaped surface of the elastic body 223, a clamping seat 233 is arranged at the inner end of an arc-shaped drying plate 231, mounting blocks 234 are clamped in the clamping seat 233, an isolating layer 235 is arranged between; when alternate the wire, the wire is at first through the direction of guide roll 222, do benefit to the interlude of wire, guide roll 222 adopts the rubber materials preparation, can protect the wire, guide roll 222 surface evenly is equipped with anti-skidding line, can increase the frictional force between guide roll 222 and the wire, do benefit to the interlude of wire, in addition, the wire is under direction ball 224's effect, the smooth interlude, elastomer 223's design, can protect the wire, arc drying plate 231 is equipped with isolation layer 235 through cassette 233 and installation piece 234, isolation layer 235 is used for keeping apart the wire, avoid the wire alternately winding, ensure safe handling.

The drying mechanism 23 comprises an arc-shaped drying plate 231, fixing lug plates 232 are arranged at two ends of the arc-shaped drying plate 231, the fixing lug plates 232 are fixed between two adjacent guide cylinder bodies 221 through bolts, an auxiliary support plate 236 is arranged at the bottom end of the arc-shaped drying plate 231, and a bagged drying agent 237 is placed in a groove formed by the auxiliary support plate 236 and the arc-shaped drying plate 231; fixed otic placode 232 passes through the bolt fastening, and the detachable design does benefit to and changes and maintains, and fixed otic placode 232 fixes arc drying plate 231, and arc drying plate 231 and supplementary extension board 236 centre gripping drier 237 in bags jointly, and drier 237 in bags is used for absorbing the humid air in the cabinet body 1, avoids humid air to corrode components and parts, prolongs the life of components and parts.

The heat conducting mechanism 3 comprises a heat conducting rod 31, the heat conducting rod 31 is arranged in the top end of the isolation mechanism 5 in a penetrating mode, a heat conducting cross rod 32 is arranged in a mounting groove 35 in the top end of the isolation mechanism 5 in a penetrating mode, the heat conducting cross rod 32 is connected with the bottom end of the heat conducting rod 31, heat conducting plates 33 are arranged at two ends of the heat conducting cross rod 32, heat conducting support plates 34 are evenly arranged on the outer sides of the heat conducting plates 33, the top end of each heat conducting plate 33 is in sliding fit with the top end of the isolation mechanism 5, a buffer spring 38 is arranged inside the top end of the isolation mechanism 5, the top end of the buffer spring 38 is fixedly connected with the heat conducting cross rod 32, a protective cover 37 is arranged on the outer side of each heat conducting plate 33; the heat in the cabinet body 1 is firstly absorbed by the heat conduction support plate 34, then the heat is conducted to the heat conduction plate 33, then the heat is transmitted to the heat conduction rod 31 through the heat conduction cross rod 32, the heat is prevented from gathering in the cabinet body 1, the fire hazard is eliminated, in addition, the buffer spring 38 is used for protecting the heat conduction mechanism 3, the protective cover 37 plays a role in protecting the heat conduction support plate 34, and the phenomenon that the heat conduction support plate 34 is damaged by collision is avoided.

The heat dissipation mechanism 4 comprises a water tank 41, the water tank 41 is welded on the top surface of the cabinet body 1, a heat dissipation ball 43 is arranged at the top end of the heat conduction rod 31, the heat dissipation ball 43 is positioned in water in the water tank 41, a sealing linear bearing 42 is arranged at the contact position of the heat conduction rod 31 and the inner bottom surface of the water tank 41, refrigeration sheets 44 are uniformly arranged on the inner top surface of the water tank 41, the bottom ends of the refrigeration sheets 44 extend into the water in the water tank 41, and the refrigeration sheets 44 are connected with a storage battery through wires; the heat in the heat conduction rod 31 is conducted to the heat dissipation sphere 43, and the temperature of the water in the water tank 41 is reduced by refrigeration through the refrigeration sheet 44, so that the heat on the surface of the heat dissipation sphere 43 is absorbed, and a good heat dissipation effect is achieved.

The isolation mechanism 5 comprises a transverse plate 52, clamping blocks 53 are arranged on the inner walls of the two sides of the cabinet body 1, the transverse plate 52 is arranged between the clamping blocks 53, an upper vertical plate 51 is arranged between the top surface of the transverse plate 52 and the inner top surface of the cabinet body 1, a lower vertical plate 54 is arranged between the bottom surface of the transverse plate 52 and the inner bottom surface of the cabinet body 1, and ventilation holes 55 are formed in the transverse plate 52 and the lower vertical plate 54; the diaphragm 52 is blocked through fixture block 53 to the cabinet body 1 both sides inner wall, and diaphragm 52, upper vertical plate 51 and lower vertical plate 54 are used for keeping apart the inner space of the cabinet body 1, ensure the separately neat installation of components and parts, and in addition, the design of ventilation hole 55 does benefit to the thermal flow of the internal bottom of the cabinet body 1, avoids the phenomenon of heat gathering.

The working principle is as follows:

when the conducting wire is inserted, the conducting wire is guided by the guide roller 222 firstly, so that the inserting of the conducting wire is facilitated, the conducting wire can be inserted smoothly under the action of the guide ball 224, the conducting wire can be protected due to the design of the elastic body 223, the arc-shaped drying plate 231 is provided with the isolating layer 235 through the clamping seat 233 and the mounting block 234, and the isolating layer 235 is used for isolating the conducting wire to avoid the cross winding of the conducting wire;

the fixed ear plate 232 is fixed through bolts, the arc-shaped drying plate 231 is fixed by the fixed ear plate 232, the bagged drying agent 237 is clamped by the arc-shaped drying plate 231 and the auxiliary support plate 236 together, and the bagged drying agent 237 is used for absorbing moist air in the cabinet body 1, so that the moist air is prevented from corroding components, and the service lives of the components are prolonged;

the heat in the cabinet body 1 is firstly absorbed by the heat conduction support plate 34, then the heat is conducted to the heat conduction plate 33, the heat is transmitted to the heat conduction rod 31 through the heat conduction cross rod 32, the heat aggregation is avoided in the cabinet body 1, the heat in the heat conduction rod 31 is conducted to the heat dissipation sphere 43, the temperature of the water in the water tank 41 is reduced through the refrigeration of the refrigeration piece 44, the heat on the surface of the heat dissipation sphere 43 is absorbed, and a good heat dissipation effect is achieved.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a low-voltage apparatus cabinet rack, includes the cabinet body (1), its characterized in that: an isolation mechanism (5) is arranged inside the cabinet body (1), a wire arranging mechanism (2) is arranged at the top end of the isolation mechanism (5), a heat conducting mechanism (3) is arranged at the top end of the isolation mechanism (5), a heat radiating mechanism (4) is arranged on the top surface of the cabinet body (1), and the top end of the heat conducting mechanism (3) extends into the heat radiating mechanism (4);

the wire arranging mechanism (2) comprises a mounting frame (21), the mounting frame (21) is arranged at the top end of the isolating mechanism (5), guide mechanisms (22) are uniformly arranged on two sides of the mounting frame (21), an arc-shaped stabilizing plate (24) is arranged between the guide mechanism (22) positioned at the top end of the mounting frame (21) and the mounting frame (21), and a drying mechanism (23) is arranged between the adjacent guide mechanisms (22);

the guide mechanism (22) comprises a guide cylinder body (221), elastic bodies (223) are uniformly arranged on the inner wall of the guide cylinder body (221) in the circumferential direction, a guide sliding groove is formed in the inner wall of the guide cylinder body (221), a guide sliding block (225) is arranged on the top surface of the elastic body (223), the guide sliding block (225) is arranged in the guide sliding groove in a sliding mode, and guide balls (224) are uniformly arranged on the arc-shaped surface of the elastic body (223);

the drying mechanism (23) comprises an arc-shaped drying plate (231), two ends of the arc-shaped drying plate (231) are respectively provided with a fixing lug plate (232), the fixing lug plates (232) are fixed between two adjacent guide cylinder bodies (221) through bolts, the bottom end of the arc-shaped drying plate (231) is provided with an auxiliary support plate (236), and a bagged drying agent (237) is placed in a groove formed by the auxiliary support plate (236) and the arc-shaped drying plate (231);

the heat conducting mechanism (3) comprises a heat conducting rod (31), the heat conducting rod (31) penetrates through the top end of the isolation mechanism (5), a heat conducting cross rod (32) penetrates through a mounting groove (35) in the top end of the isolation mechanism (5), the heat conducting cross rod (32) is connected with the bottom end of the heat conducting rod (31), heat conducting plates (33) are arranged at two ends of the heat conducting cross rod (32), and heat conducting support plates (34) are uniformly arranged on the outer sides of the heat conducting plates (33);

isolation mechanism (5) include diaphragm (52), all be equipped with fixture block (53) on the cabinet body (1) both sides inner wall, diaphragm (52) set up between fixture block (53), be equipped with between diaphragm (52) top surface and the cabinet body (1) interior top surface riser (51), be equipped with down riser (54) between diaphragm (52) bottom surface and the cabinet body (1) interior bottom surface, ventilation hole (55) have all been seted up on diaphragm (52) and lower riser (54).

2. The cabinet according to claim 1, characterized in that: heat dissipation mechanism (4) include water tank (41), water tank (41) welding is on the top surface of the cabinet body (1), the top of heat conduction pole (31) is equipped with heat dissipation spheroid (43), and heat dissipation spheroid (43) are located the water of water tank (41), the position department of bottom surface contact is equipped with sealed linear bearing (42) in heat conduction pole (31) and water tank (41), the top surface evenly is equipped with refrigeration piece (44) in water tank (41), and inside the bottom of refrigeration piece (44) extended to the water in water tank (41), refrigeration piece (44) are connected through wire and battery.

3. The cabinet according to claim 1, characterized in that: the outer side of the guide cylinder body (221) is obliquely provided with a guide roller (222), the guide roller (222) is made of rubber materials, and anti-skid lines are uniformly arranged on the outer surface of the guide roller (222).

4. The cabinet according to claim 1, characterized in that: the inner of arc drying plate (231) is equipped with cassette (233), cassette (233) inside callipers is equipped with installation piece (234), be equipped with isolation layer (235) between installation piece (234), isolation layer (235) are used for keeping apart the wire in the electric appliance cabinet, avoid the wire intercrossing winding.

5. The cabinet according to claim 1, characterized in that: be sliding fit between heat-conducting plate (33) top and isolation mechanism (5) top, isolation mechanism (5) top is inside to be equipped with buffer spring (38), and buffer spring (38) top and heat conduction horizontal pole (32) fixed connection, the outside of heat-conducting plate (33) is equipped with protection casing (37), heat conduction extension board (34) adopt radial structure, and heat conduction extension board (34) are located protection casing (37), be equipped with heat conduction gusset (36) between heat-conducting plate (33) and heat conduction horizontal pole (32).

6. The cabinet according to claim 1, characterized in that: the cabinet body (1) front side rotates and is equipped with door plant (11), the four corners of the cabinet body (1) rear side inner wall all is equipped with L type location rib (13), cabinet body (1) bottom surface both ends all are equipped with fan (12).