Multi-interlayer large case

Abstract

The utility model relates to the technical field of cases, in particular to a multi-interlayer large case which comprises a case body, a case door is hinged to the front side of the case body, a plurality of mounting plates are arranged in the case body, and a plurality of through holes are formed in the right side of the inner wall of the case body and close to the right side of the top of each mounting plate. Heat dissipation holes are formed in the positions, close to the left side of the top of each mounting plate, of the left side of the inner wall of the box body, a hollow air guide plate is arranged on the right side of the box body, a first air inlet pipe and a second air inlet pipe are arranged on the left side of the hollow air guide plate, multiple air outlet pipes are further arranged on the left side of the hollow air guide plate, and the multiple air outlet pipes penetrate into the box body from the multiple through holes correspondingly; and a heat dissipation piece is arranged at the bottom of the box body. According to the multi-interlayer large-scale case, the through holes and the heat dissipation holes are formed in the inner wall of the case body and are matched with the design of the hollow air guide plates and the air outlet pipes, so that airflow can be generated above each mounting plate, heat above the mounting plates is effectively discharged, the heat dissipation performance in the case is improved, and stable operation of equipment is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of case, concretely to multi -layer large -scale case. BACKGROUND

[0002] The switch case is a kind of key facilities, for safe, orderly place switch and other network supporting equipment.In the traditional switch case design, the case is usually by solid box, detachable door panel and multiple dedicated placement support is formed.These placement supports are fixedly installed in the box interior, to carry and fix switch equipment.However, with the increasing complexity and high performance of network equipment, higher requirements are put forward to the heat dissipation performance, space utilization efficiency and maintenance convenience of case.

[0003] The patent with disclosure number CN117082016A discloses a switch case, comprising a box body and a box door arranged at the opening of the box body, the box body is internally provided with a placing rack and multiple first sliding assemblies for sliding the placing rack, the placing rack is internally provided with multiple mounting supports and multiple second sliding assemblies for sliding the mounting supports, and the box body is internally provided with multiple limiting assemblies for limiting the sliding distance of the placing rack.The application has the effect of improving the convenience of switch detection and maintenance process.

[0004] The above prior art allows the placing rack to partially slide to the outside of the box by the first sliding assembly, and allows the mounting support to partially slide to the outside of the placing rack by the second sliding assembly, thereby improving the convenience of switch detection and maintenance, but the design has certain limitations in heat dissipation performance, since multiple mounting supports are arranged inside the case, and the airflow channel generated by the cooperation of the louvers and the fan on both sides is mainly located on both sides inside the case, so that the heat generated by the switches between the two adjacent mounting supports is not easily carried away by the airflow, and such multi-layer mounting support case design is not ideal in heat dissipation effect, which may affect the stable operation and service life of the equipment, therefore, we propose a multi-layer large-scale case. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a multi-layer large-scale case to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model provides a multi -layer large -size case, including the box, the front side of box is hinged with the box door, be equipped with a plurality of installation board that is equidistant arrangement of up and down in the box, for installing and fixed switch, the right side of the box inner wall and near the position of each installation board top right side are equipped with a plurality of front and back equidistant arrangement through -hole, the left side of the box inner wall and near the position of each installation board top left side are equipped with the heat dissipation hole, be equipped with the dust screen in the heat dissipation hole, the right side of box is equipped with hollow air guide plate, the left side of hollow air guide plate and near the position of bottom are equipped with first air inlet pipe and second air inlet pipe, the left side of hollow air guide plate is also equipped with a plurality of air outlet pipe, a plurality of air outlet pipe respectively from a plurality of through -hole to the box, the air that enters hollow air guide plate from a plurality of air outlet pipe exports to the box, so that the airflow is generated above each installation board, the heat above installation board will along with the airflow and export from the heat dissipation hole, so that the heat of the case inside is effectively dissipated;

[0008] The bottom of the box is provided with a heat dissipation member, the heat dissipation member includes a dust filter box fixedly connected to the bottom of the box, a plurality of air inlet holes are formed in the left side of the dust filter box, three filter screen plates are arranged in the dust filter box, a main air flow pipe and a secondary air flow pipe are arranged on the right side of the dust filter box, an always-on fan is arranged in the main air flow pipe, the output end of the main air flow pipe is communicated with the first air inlet pipe through a first air guide pipe, a reinforced fan is arranged in the secondary air flow pipe, the output end of the secondary air flow pipe is communicated with the second air inlet pipe through a second air guide pipe, and an electromagnetic valve is arranged on the second air guide pipe.

[0009] A temperature sensor is arranged on the top of the inner wall of the box, and a controller is arranged on the right side of the box, and the temperature sensor, the always-on fan, the reinforced fan and the electromagnetic valve are electrically connected to the controller through wires.

[0010] When the case is used, the always-on fan works synchronously to generate airflow in the main air flow pipe, external air enters the dust filter box from the plurality of air inlet holes, and then passes through the filtration of the three filter screen plates to avoid dust entering the case, the filtered air enters the hollow air guide plate in sequence through the first air guide pipe and the first air inlet pipe, and then is output to the case through the plurality of air outlet pipes, so that airflow is generated above each installation board, and the heat above the installation board is discharged from the heat dissipation hole along with the airflow, so that the heat in the case is effectively dissipated, when the temperature sensor detects that the temperature in the box reaches the set threshold value, the controller controls the reinforced fan and the electromagnetic valve to be opened, so that the airflow input into the hollow air guide plate is increased, and then the airflow output from the air outlet pipe is increased, and the heat dissipation effect is further improved.

[0011] Preferably, the left and right sides of the inner wall of the box are provided with a plurality of U-shaped side plates arranged equidistantly in up and down direction, the mounting plate is located between two U-shaped side plates arranged oppositely, facilitating the dismounting of the mounting plate, thereby facilitating the maintenance of the switch mounted on the mounting plate by the staff.

[0012] Preferably, the inner wall of the U-shaped side plate is provided with a rubber lining, the concave surface of the rubber lining is closely attached to the side edge of the mounting plate, thereby improving the stability of the mounting plate.

[0013] Preferably, the left and right sides of the bottom of the box are provided with supports, the supports support the box and provide mounting space for the heat dissipation member, and the side surface of the right support is provided with a avoiding opening through which the first air inlet pipe and the second air inlet pipe pass.

[0014] Preferably, the top of the inner wall of the dust filtering box is provided with three first U-shaped positioning plates arranged equidistantly in left and right direction, the bottom of the inner wall of the dust filtering box is provided with three second U-shaped positioning plates arranged equidistantly in left and right direction, the filter screen plate is located between the first U-shaped positioning plate and the second U-shaped positioning plate arranged oppositely in up and down direction, the filter hole size of the three filter screen plates decreases gradually from left to right, thereby ensuring that the air entering the dust filtering box is filtered three times and improving the filtering effect.

[0015] Preferably, the front side of the dust filtering box is provided with an operation opening, facilitating the taking out of the filter screen plate and the cleaning of the filter screen plate by the staff, the front side of the dust filtering box is provided with a front cover plate, the rear side of the front cover plate is provided with a stop plate, the stop plate is located in the operation opening, the rear side of the stop plate abuts against the front side of the filter screen plate, thereby ensuring the stability of the three filter screen plates.

[0016] Preferably, the rear side of the front cover plate is embedded with a frame-shaped rubber pad, the rear side of the frame-shaped rubber pad is closely attached to the front side of the dust filtering box, thereby ensuring the sealing performance of the operation opening.

[0017] Preferably, the front side of the front cover plate is provided with mounting holes near the left and right sides, the mounting holes are connected with fastening bolts, the fastening bolts are threadedly connected to the front side of the dust filtering box, thereby facilitating the dismounting of the front cover plate by the staff.

[0018] Compared with the prior art, the utility model has the advantages that:

[0019] 1. The multi-layer large-sized case is provided with through holes and heat dissipation holes in the inner wall of the case, and is provided with hollow air guide plates and air outlet pipes, so that air flow can be generated above each mounting plate, heat above the mounting plate can be effectively discharged, the heat dissipation performance of the case is improved, the stable operation of the equipment is ensured, and the service life of the equipment is prolonged.

[0020] 2、The multi-compartment large cabinet, the cabinet is internally provided with a plurality of installation plates arranged equidistantly in up and down directions, facilitating installation and fixation of the switch, meanwhile, the left and right sides of the inner wall of the cabinet are provided with U-shaped side plates, facilitating dismounting of the installation plates, so that the worker can more conveniently maintain and overhaul the switch.

[0021] 3、The multi-compartment large cabinet, the filter dust box is internally provided with a plurality of filter screen plates, and the filter hole size is sequentially decreased from left to right, ensuring that the air entering the filter dust box is filtered for three times, improving the filtering effect, effectively preventing dust from entering the cabinet interior, and protecting normal operation of the equipment.

[0022] 4、The multi-compartment large cabinet, when the temperature sensor detects that the temperature in the cabinet reaches a set threshold value, the controller will automatically control the reinforced fan and the electromagnetic valve to be opened, increasing the airflow in the hollow air guide plate, further improving the heat dissipation effect, and realizing intelligent control of the cabinet. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a whole structure schematic view of the utility model;

[0024] Figure 2 It is a partial structure schematic view of the utility model;

[0025] Figure 3 It is an assembly structure schematic view of the cabinet and the hollow air guide plate in the utility model;

[0026] Figure 4 It is an assembly structure schematic view of the U-shaped side plate and the installation plate in the utility model;

[0027] Figure 5 It is a heat dissipation piece structure schematic view in the utility model;

[0028] Figure 6 It is a partial structure schematic view of the heat dissipation piece in the utility model;

[0029] Figure 7 It is a front cover plate structure schematic view in the utility model;

[0030] In the figure: 1, box; 10, through hole; 11, heat dissipation hole; 12, U-shaped side plate; 13, rubber lining; 2, box door; 3, mounting plate; 4, support; 40, avoiding opening; 5, heat dissipation piece; 50, dust filter box; 500, air inlet; 501, first U-shaped positioning plate; 502, second U-shaped positioning plate; 503, operation opening; 51, main airflow pipe; 510, first air guide pipe; 52, auxiliary airflow pipe; 520, second air guide pipe; 53, electromagnetic valve; 54, normally open fan; 55, reinforced fan; 56, filter screen plate; 57, front cover plate; 570, abutment plate; 571, mounting hole; 58, frame-shaped rubber pad; 59, fastening bolt; 6, hollow air guide plate; 60, first air inlet pipe; 61, second air inlet pipe; 62, air outlet pipe; 7, temperature sensor; 8, controller. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0032] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0033] Please refer to Figures 1-7 The present application provides a technical solution:

[0034] The multi-compartment large cabinet comprises a cabinet body 1, a cabinet door 2 hinged to the front side of the cabinet body 1, a plurality of mounting plates 3 arranged equidistantly in the up-down direction in the cabinet body 1 for mounting and fixing switches, a plurality of through holes 10 arranged equidistantly in the front-rear direction in the right side of the inner wall of the cabinet body 1 and close to the right side of the top of each mounting plate 3, a plurality of heat dissipation holes 11 in the left side of the inner wall of the cabinet body 1 and close to the left side of the top of each mounting plate 3, a dustproof screen in each heat dissipation hole 11, a hollow air guide plate 6 in the right side of the cabinet body 1, a first air inlet pipe 60 and a second air inlet pipe 61 in the left side of the hollow air guide plate 6 and close to the bottom, and a plurality of air outlet pipes 62 in the left side of the hollow air guide plate 6, wherein the plurality of air outlet pipes 62 respectively pass through the plurality of through holes 10 into the cabinet body 1 and the air in the hollow air guide plate 6 is output to the cabinet body 1 through the plurality of air outlet pipes 62, so that air flow is generated above each mounting plate 3 and the heat above the mounting plate 3 is discharged from the heat dissipation holes 11, thereby effectively dissipating the heat in the cabinet.

[0035] A heat dissipation member 5 is arranged in the bottom of the cabinet body 1, wherein the heat dissipation member 5 comprises a dust filter box 50 fixedly connected to the bottom of the cabinet body 1, a plurality of air inlet holes 500 in the left side of the dust filter box 50, three filter screen plates 56 in the dust filter box 50, a main air flow pipe 51 and a secondary air flow pipe 52 in the right side of the dust filter box 50, a normally open fan 54 in the main air flow pipe 51, a first air guide pipe 510 connecting the output end of the main air flow pipe 51 and the first air inlet pipe 60, a reinforcing fan 55 in the secondary air flow pipe 52, a second air guide pipe 520 connecting the output end of the secondary air flow pipe 52 and the second air inlet pipe 61, and an electromagnetic valve 53 arranged on the second air guide pipe 520.

[0036] A temperature sensor 7 is arranged in the top of the inner wall of the cabinet body 1 and a controller 8 is arranged in the right side of the cabinet body 1, wherein the temperature sensor 7, the normally open fan 54, the reinforcing fan 55 and the electromagnetic valve 53 are electrically connected to the controller 8 through wires.

[0037] When the cabinet is used, the normally open fan 54 works synchronously to generate air flow in the main air flow pipe 51, the air outside the cabinet enters the dust filter box 50 through the plurality of air inlet holes 500 and is filtered by the three filter screen plates 56 to avoid dust entering the cabinet, the filtered air passes through the first air guide pipe 510 and the first air inlet pipe 60 into the hollow air guide plate 6 in sequence and is output to the cabinet through the plurality of air outlet pipes 62, so that air flow is generated above each mounting plate 3 and the heat above the mounting plate 3 is discharged from the heat dissipation holes 11, thereby effectively dissipating the heat in the cabinet, when the temperature sensor 7 detects that the temperature in the cabinet body 1 reaches a set threshold, the controller 8 controls the reinforcing fan 55 and the electromagnetic valve 53 to be opened, thereby increasing the air flow into the hollow air guide plate 6 and further increasing the air flow output by the air outlet pipes 62 to further improve the heat dissipation effect.

[0038] In the embodiment, the left and right sides of the inner wall of the box body 1 are provided with a plurality of U-shaped side plates 12 arranged equidistantly in up and down direction, and the mounting plate 3 is located between the two U-shaped side plates 12 arranged oppositely, facilitating the disassembly and assembly of the mounting plate 3, thereby facilitating the maintenance of the switch mounted on the mounting plate 3 by the staff.

[0039] Specifically, the inner wall of the U-shaped side plate 12 is provided with a rubber lining 13, and the concave surface of the rubber lining 13 is tightly fitted with the side edge of the mounting plate 3, thereby improving the stability of the mounting plate 3.

[0040] Further, the left and right sides of the bottom of the box body 1 are provided with supports 4, which support the box body 1 and provide mounting space for the heat dissipation member 5, and the side surface of the right support 4 is provided with an avoiding opening 40 for the first air inlet pipe 60 and the second air inlet pipe 61 to pass through.

[0041] Further, the top of the inner wall of the dust filtering box 50 is provided with three first U-shaped positioning plates 501 arranged equidistantly in left and right direction, and the bottom of the inner wall of the dust filtering box 50 is provided with three second U-shaped positioning plates 502 arranged equidistantly in left and right direction, and the filter screen plate 56 is located between the first U-shaped positioning plate 501 and the second U-shaped positioning plate 502 arranged oppositely in up and down direction, the filter hole size of the three filter screen plates 56 decreases from left to right, thereby ensuring that the air entering the dust filtering box 50 is filtered three times, and improving the filtering effect.

[0042] Further, the front side of the dust filtering box 50 is provided with an operation opening 503, so as to facilitate the removal of the filter screen plate 56, and the front side of the dust filtering box 50 is provided with a front cover plate 57, and the rear side of the front cover plate 57 is provided with an abutting plate 570, the abutting plate 570 is located in the operation opening 503, the rear side of the abutting plate 570 abuts against the front side of the filter screen plate 56, thereby ensuring the stability of the three filter screen plates 56.

[0043] Further, the rear side of the front cover plate 57 is embedded with a frame-shaped rubber pad 58, and the rear side of the frame-shaped rubber pad 58 is tightly fitted with the front side of the dust filtering box 50, thereby ensuring the sealing performance of the operation opening 503.

[0044] Further, the front side of the front cover plate 57 and the positions close to the left and right sides are provided with mounting holes 571, and the mounting holes 571 are connected with fastening bolts 59, the fastening bolts 59 are threadedly connected with the front side of the dust filtering box 50, thereby facilitating the staff to disassemble and assemble the front cover plate 57.

[0045] The multi-compartment large cabinet of the embodiment is used as follows: first, the switch equipment is installed on the mounting plate 3 in the cabinet, and the switch equipment is fixed firmly; then, the mounting plate 3 is moved into the cabinet 1; then, the power switch of the cabinet is turned on; the normally open fan 54 is started synchronously; the normally open fan 54 works synchronously; air flow is generated in the main air flow pipe 51; external air enters the dust filtering box 50 through the plurality of air inlet holes 500; the external air is filtered by the three filter screen plates 56, so that dust is prevented from entering the cabinet; the filtered air enters the hollow air guide plate 6 through the first air guide pipe 510 and the first air inlet pipe 60 in sequence; and then the air is output to the cabinet through the plurality of air outlet pipes 62, so that air flow is generated above each mounting plate 3; the heat above the mounting plate 3 is discharged from the heat dissipation hole 11 along with the air flow, so that the heat in the cabinet is effectively dissipated; when the temperature sensor 7 detects that the temperature in the cabinet 1 reaches a set threshold value, the controller 8 controls the reinforced fan 55 and the electromagnetic valve 53 to be opened, so that the air flow in the hollow air guide plate 6 is increased, and then the air flow output by the air outlet pipe 62 is increased, and the heat dissipation effect is further improved; when the switch equipment needs to be maintained or repaired, the cabinet door 2 can be opened; the U-shaped side plate 12 and the mounting plate 3 are disassembled and assembled, so that the switch equipment is conveniently accessed and operated; when the filter screen plate 56 needs to be cleaned, the operation opening 503 of the dust filtering box 50 is opened, and the filter screen plate 56 is taken out for cleaning or replacement; when the front cover plate 57 needs to be disassembled, the fastening bolt 59 is loosened, and the front cover plate 57 is disassembled from the front side of the dust filtering box 50 or assembled.

[0046] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only preferred examples of the utility model, and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A multi-compartment large cabinet, comprising a cabinet body (1), a cabinet door (2) being hingedly connected to the front side of the cabinet body (1), characterized in that: The box (1) is internally provided with a plurality of mounting plates (3) arranged equidistantly in up and down direction, a plurality of through holes (10) arranged equidistantly in front and back direction are formed in the right side of the inner wall of the box (1) and close to the top right side of each mounting plate (3), a heat dissipation hole (11) is formed in the left side of the inner wall of the box (1) and close to the top left side of each mounting plate (3), a dustproof screen is arranged in the heat dissipation hole (11), a hollow air guide plate (6) is arranged on the right side of the box (1), a first air inlet pipe (60) and a second air inlet pipe (61) are arranged on the left side of the hollow air guide plate (6) and close to the bottom, a plurality of air outlet pipes (62) are arranged on the left side of the hollow air guide plate (6), the plurality of air outlet pipes (62) respectively pass through the plurality of through holes (10) into the box (1), a heat dissipation member (5) is arranged on the bottom of the box (1), the heat dissipation member (5) comprises a dust filtering box (50) fixedly connected to the bottom of the box (1), a plurality of air inlets (500) are formed in the left side of the dust filtering box (50), three filter screen plates (56) arranged equidistantly in left and right direction are arranged in the dust filtering box (50), a main air flow pipe (51) and a secondary air flow pipe (52) are arranged on the right side of the dust filtering box (50), a normally open fan (54) is arranged in the main air flow pipe (51), an output end of the main air flow pipe (51) is communicated with the first air inlet pipe (60) through a first air guide pipe (510), a reinforced fan (55) is arranged in the secondary air flow pipe (52), an output end of the secondary air flow pipe (52) is communicated with the second air inlet pipe (61) through a second air guide pipe (520), and an electromagnetic valve (53) is arranged on the second air guide pipe (520).

2. The multi-compartment large format enclosure of claim 1, wherein: The left and right sides of the inner wall of the box (1) are both provided with a plurality of U-shaped side plates (12) arranged equidistantly in up and down direction, and the mounting plate (3) is located between two U-shaped side plates (12) arranged oppositely.

3. The multi-compartment large format enclosure of claim 2, wherein: The inner wall of the U-shaped side plate (12) is provided with a rubber lining (13), and the concave surface of the rubber lining (13) is tightly attached to the side edge of the mounting plate (3).

4. The multi-compartment large form factor enclosure of claim 1, wherein: The left and right sides of the bottom of the box (1) are both provided with a support (4), and the side surface of the support (4) on the right side is provided with a avoiding opening (40) for the first air inlet pipe (60) and the second air inlet pipe (61) to pass through.

5. The multi-compartment large form factor enclosure of claim 1, wherein: The top of the inner wall of the dust filtering box (50) is provided with three first U-shaped positioning plates (501) arranged equidistantly in left and right direction, the bottom of the inner wall of the dust filtering box (50) is provided with three second U-shaped positioning plates (502) arranged equidistantly in left and right direction, the filter screen plate (56) is located between the first U-shaped positioning plate (501) and the second U-shaped positioning plate (502) arranged oppositely in up and down direction, and the filter hole size of the three filter screen plates (56) decreases from left to right.

6. The multi-compartment large form factor enclosure of claim 1, wherein: The front side of the dust filtering box (50) is provided with an operation opening (503), the front side of the dust filtering box (50) is provided with a front cover plate (57), the rear side of the front cover plate (57) is provided with an abutting plate (570), the abutting plate (570) is located in the operation opening (503), and the rear side of the abutting plate (570) abuts against the front side of the filter screen plate (56).

7. The multi-compartment large form factor enclosure of claim 6, wherein: The rear side of the front cover plate (57) is embedded with a frame-shaped rubber pad (58), and the rear side of the frame-shaped rubber pad (58) is tightly combined with the front side of the dust filtering box (50).

8. The multi-compartment large format enclosure of claim 6, wherein: The front side of the front cover plate (57) is provided with mounting holes (571) near the left and right sides, fastening bolts (59) are connected in the mounting holes (571), and the fastening bolts (59) are threadedly connected to the front side of the dust filtering box (50).

9. The multi-compartment large form factor enclosure of claim 1, wherein: A temperature sensor (7) is arranged on the top of the inner wall of the box (1), a controller (8) is arranged on the right side of the box (1), and the temperature sensor (7), the normally open fan (54), the reinforced fan (55) and the electromagnetic valve (53) are electrically connected to the controller (8) through wires respectively.

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