CN212462411U

CN212462411U - Power distribution cabinet with good ventilation effect

Info

Publication number: CN212462411U
Application number: CN202021172315.1U
Authority: CN
Inventors: 黄焕辉
Original assignee: Dongguan Yijun Electromechanical Engineering Co ltd
Current assignee: Dongguan Yijun Electromechanical Engineering Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-02-02
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a switch board that ventilation effect is good, the intelligent cabinet temperature adjusting device comprises a cabinet body, the ventilation hole has been seted up to the bottom of the cabinet body, the through-hole has all been seted up to the lower extreme of the cabinet body left and right sides, the top and the equal fixedly connected with connecting rod in bottom of through-hole inner chamber, the one end fixed mounting that the through-hole was kept away from to the connecting rod has the second hair-dryer, the lower extreme of the cabinet body left and right sides just is located the equal fixedly connected with dust cover in the outside of second hair-dryer. The utility model discloses a motor, lead screw, bearing frame, thread bush, first blower, the cabinet body, slider, spout, baffle, hole, ventilation hole, connecting rod, second hair-dryer, dust cover, refrigerator, air outlet, first suction fan, air-supply line and second suction fan's effect, it is poor to have solved current its ventilation effect of switch board, and continuous operation can lead to the damage of its internal member in the summer of high temperature to avoid appearing the problem that inconvenient phenomenon takes place.

Description

Power distribution cabinet with good ventilation effect

Technical Field

The utility model relates to a switch board technical field specifically is a switch board that ventilation effect is good.

Background

The power distribution cabinet is divided into a power distribution cabinet, a lighting distribution cabinet and a metering cabinet, and is final-stage equipment of a power distribution system, the power distribution cabinet is a general name of a motor control center, the power distribution cabinet is used in occasions with dispersed loads and less loops, the motor control center is used in occasions with concentrated loads and more loops, the power distribution cabinet distributes electric energy of a certain circuit of upper-stage distribution equipment to nearby loads, the equipment can provide protection, monitoring and control for the loads, the power distribution cabinet particularly needs ventilation in summer, but the existing power distribution cabinet is poor in ventilation effect, and continuous operation in summer at high temperature can cause damage of internal elements, so that inconvenience is avoided, inconvenience is brought to people, and therefore, the power distribution cabinet with good ventilation effect is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switch board that ventilation effect is good possesses the good advantage of ventilation effect, and it is poor to have solved its ventilation effect of current switch board, and continuous operation can lead to the damage of its internal element in the summer of high temperature to avoid appearing the problem that inconvenient phenomenon takes place.

In order to achieve the above object, the utility model provides a following technical scheme: a power distribution cabinet with good ventilation effect comprises a cabinet body, wherein the bottom of the cabinet body is provided with a ventilation hole, the lower ends of the left side and the right side of the cabinet body are respectively provided with a through hole, the top and the bottom of an inner cavity of the through hole are respectively and fixedly connected with a connecting rod, one end of the connecting rod, far away from the through hole, is fixedly provided with a second blower, the lower ends of the left side and the right side of the cabinet body are respectively and fixedly connected with a dust cover, the upper end of the left side of the cabinet body is fixedly connected with a placing plate, the top of the placing plate is fixedly provided with a motor, the output end of the motor is fixedly connected with a lead screw, the left side of the lead screw is movably connected with a bearing seat, the bearing seat is fixedly connected with the upper end of, the sliding block is connected with the sliding groove in a sliding manner, a first blower is fixedly arranged at the bottom of the threaded sleeve, a partition plate is fixedly connected to the upper end of the inner cavity of the cabinet body and positioned at the bottom of the first blower, holes are formed in the surface of the partition plate, a refrigerator is fixedly arranged at the middle end of the top of the cabinet body, a first suction fan is fixedly arranged at the right end of the top of the cabinet body, an air inlet end of the first suction fan is communicated with the bottom of the right side of the refrigerator through a pipeline, an air inlet pipe is communicated with an air outlet end of the first suction fan through a pipeline, a fixed rod is fixedly connected to the upper end and the lower end of the right side of the air inlet pipe, the right side of the fixed rod is fixedly connected with the inner cavity of the cabinet body, an air outlet is arranged at one end, away from the fixed rod, of, and the air inlet end of the second suction fan is communicated with the lower end of the left side of the cabinet body through a pipeline.

Preferably, all fixedly connected with supporting legs all around of cabinet body bottom, and the bottom of supporting leg is provided with the rubber pad.

Preferably, the cabinet door is movably connected to the upper end and the lower end of the left side of the front surface of the cabinet body through hinges, and the handle is fixedly connected to the middle end of the right side of the front surface of the cabinet door.

Preferably, the equal fixedly connected with bracing piece in the left and right sides at cabinet body top, and the top fixedly connected with dash board of bracing piece.

Preferably, the number of the second blowers is two, and the shapes of the second blowers are the same.

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

the utility model utilizes the motor to drive the screw rod to rotate, utilizes the bearing seat to fix the operation of the screw rod, utilizes the screw rod to drive the threaded sleeve, utilizes the threaded sleeve to drive the first blower to move left and right, so that the first blower can blow air completely to the inside of the cabinet body, utilizes the sliding connection relationship between the slide block and the chute to limit and fix the threaded sleeve, utilizes the holes on the surface of the partition plate and the ventilation holes on the bottom of the cabinet body to blow air and dissipate heat in the cabinet body by matching with the first blower, utilizes the second blower installed by the connecting rod to further blow and dissipate heat to the cabinet body, utilizes the function of the dust cover to effectively prevent dust from entering, utilizes the first blower to suck out cold air produced by the refrigerator and then convey the cold air into the air inlet pipe through a pipeline, utilizes the air outlet to blow the cold air conveyed into the original paper inside the cabinet body, utilize the second suction fan, can be with the wind aspiration of the internal portion of cabinet, then carry to the refrigerator in, can reach the effect of cold air circulation ventilation, it is poor to have solved its ventilation effect of current switch board, and continuous operation can lead to the damage of its internal component in the summer of high temperature to avoid appearing the problem that inconvenient phenomenon takes place.

Drawings

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

FIG. 2 is a schematic view of the cabinet door structure of the present invention;

fig. 3 is a schematic view of the hole structure of the present invention.

In the figure: the refrigerator comprises a cabinet body 1, a vent hole 2, a first blowing machine 3, an air outlet 4, supporting legs 5, a dust cover 6, a second blowing machine 7, a partition plate 8, a placing plate 9, a motor 10, a rain shielding plate 11, a screw rod 12, a supporting rod 13, a second suction fan 14, a sliding block 15, a refrigerator 16, a first suction fan 17, a sliding chute 18, a bearing seat 19, a thread bushing 20, a fixing rod 21, a hole 22, an air inlet pipe 23, a through hole 24, a connecting rod 25 and a cabinet door 26.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other, so that the specific meaning of the above terms in the application can be understood by those skilled in the art.

The utility model provides a cabinet body 1, ventilation hole 2, first blower 3, air outlet 4, supporting leg 5, dust cover 6, second hair-dryer 7, baffle 8, place board 9, motor 10, dash board 11, lead screw 12, bracing piece 13, second suction fan 14, slider 15, refrigerator 16, first suction fan 17, spout 18, bearing frame 19, thread bush 20, dead lever 21, hole 22, air-supply line 23, through-hole 24, connecting rod 25 and cabinet door 26 part are general standard or the part that technical staff in the field knows, its structure and principle all can all be known or can be known through conventional experimental method for this technical staff through the technical manual.

Referring to fig. 1-3, a power distribution cabinet with good ventilation effect comprises a cabinet body 1, wherein the periphery of the bottom of the cabinet body 1 is fixedly connected with supporting legs 5, the bottom of each supporting leg 5 is provided with a rubber pad, the upper end and the lower end of the left side of the front surface of the cabinet body 1 are movably connected with a cabinet door 26 through hinges, the middle end of the right side of the front surface of the cabinet door 26 is fixedly connected with a handle, the left side and the right side of the top of the cabinet body 1 are fixedly connected with supporting rods 13, the top of each supporting rod 13 is fixedly connected with a rain shield 11, the bottom of the cabinet body 1 is provided with a ventilation hole 2, the lower ends of the left side and the right side of the cabinet body 1 are provided with through holes 24, the top and the bottom of the inner cavity of each through hole 24 are fixedly connected with a connecting rod 25, one end of each connecting rod 25, which is far, the dust can be effectively prevented from entering the cabinet, the left upper end of the cabinet body 1 is fixedly connected with a placing plate 9, the top of the placing plate 9 is fixedly provided with a motor 10, the output end of the motor 10 is fixedly connected with a screw rod 12, the left side of the screw rod 12 is movably connected with a bearing seat 19, the bearing seat 19 is fixedly connected with the right upper end of the inner cavity of the cabinet body 1, the left side of the front surface of the screw rod 12 is sleeved with a threaded sleeve 20, the top of the threaded sleeve 20 is fixedly connected with a slide block 15, the top of the inner cavity of the cabinet body 1 is provided with a slide groove 18, the slide block 15 is in sliding connection with the slide groove 18, the bottom of the threaded sleeve 20 is fixedly provided with a first air blower 3, the upper end of the inner cavity of the cabinet body 1 is fixedly connected with a partition plate 8 positioned at the bottom of the first air blower 3, the, the continuous operation can lead to the damage of its internal component in the summer of high temperature, in order to avoid appearing the problem that inconvenient phenomenon takes place, the right-hand member fixed mounting at the cabinet body 1 top has first suction fan 17, the air inlet end of first suction fan 17 passes through the bottom intercommunication on pipeline and refrigerator 16 right side, the air-out end of first suction fan 17 has air-supply line 23 through the pipeline intercommunication, the equal fixedly connected with dead lever 21 of upper end and lower extreme on air-supply line 23 right side, the right side of dead lever 21 and the inner chamber fixed connection of the cabinet body 1, the one end that dead lever 21 was kept away from to air-supply line 23 is provided with air outlet 4, the left end fixed mounting at the cabinet body 1 top has second suction fan 14, the air-out end of second suction fan 14 passes through pipeline and the left bottom intercommunication of refrigerator 16, the air inlet.

When the air-cooling cabinet is used, a user starts the motor 10, the first air blower 3, the second air blower 7, the refrigerator 16, the first air suction fan 17 and the second air suction fan 14 through the external controller, the motor 10 can drive the screw rod 12 to rotate, the bearing seat 19 can be used for fixing the operation of the screw rod 12, the screw rod 12 can drive the threaded sleeve 20 and drive the first air blower 3 to move left and right through the threaded sleeve 20 so as to completely blow air inside the cabinet body 1, the threaded sleeve 20 can be limited and fixed through the sliding connection between the sliding block 15 and the sliding groove 18, the holes 22 formed in the surface of the partition plate 8 and the ventilation holes 2 formed in the bottom of the cabinet body 1 can be matched with the first air blower 3 to blow and dissipate heat inside the cabinet body, so that the first-level heat dissipation purpose is achieved, the second air blower 7 installed through the connecting rod 25 can further blow and dissipate heat of the cabinet body 1, thereby achieving the purpose of second-stage heat dissipation, effectively preventing dust from entering by using the function of the dust cover 6, sucking out cold air produced by the refrigerator 16 by using the first suction fan 17, conveying the cold air into the air inlet pipe 23 through a pipeline, blowing the cold air conveyed into the air inlet pipe 23 to original elements inside the cabinet body 1 by using the air outlet 4, thereby achieving the purpose of third-stage heat dissipation, sucking out air inside the cabinet body 1 by using the second suction fan 14, conveying the air into the refrigerator 16, thereby achieving the function of cold air circulation ventilation, simultaneously, the first-stage heat dissipation and the second-stage heat dissipation in the application can be simultaneously used, the third-stage heat dissipation and the fourth-stage heat dissipation can be simultaneously used, the first-stage heat dissipation and the third-stage heat dissipation, the first-stage heat dissipation and the fourth-stage heat dissipation, the second-stage heat dissipation and the third-stage heat dissipation and the second-stage heat dissipation and the fourth-stage heat dissipation are, it is poor to have solved its ventilation effect of current switch board, and continuous operation can lead to the damage of its internal component in summer of high temperature to avoid appearing inconvenient phenomenon and taking place the problem (external controller is the PLC controller in this application, and simultaneously, two wiring ends of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application).

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a switch board that ventilation effect is good, includes the cabinet body (1), its characterized in that: the bottom of the cabinet body (1) is provided with a vent hole (2), the lower ends of the left side and the right side of the cabinet body (1) are respectively provided with a through hole (24), the top and the bottom of the inner cavity of the through hole (24) are respectively and fixedly connected with a connecting rod (25), one end of the connecting rod (25) far away from the through hole (24) is fixedly provided with a second blower (7), the lower ends of the left side and the right side of the cabinet body (1) and positioned at the outer side of the second blower (7) are respectively and fixedly connected with a dust cover (6), the upper end of the left side of the cabinet body (1) is fixedly connected with a placing plate (9), the top of the placing plate (9) is fixedly provided with a motor (10), the output end of the motor (10) is fixedly connected with a screw rod (12), the left side of the, the screw rod (12) is sleeved with a threaded sleeve (20) on the left side of the front surface, a sliding block (15) is fixedly connected to the top of the threaded sleeve (20), a sliding groove (18) is formed in the top of an inner cavity of the cabinet body (1), the sliding block (15) is in sliding connection with the sliding groove (18), a first blower (3) is fixedly mounted at the bottom of the threaded sleeve (20), a partition plate (8) is fixedly connected to the upper end of the inner cavity of the cabinet body (1) and located at the bottom of the first blower (3), holes (22) are formed in the surface of the partition plate (8), a refrigerator (16) is fixedly mounted at the middle end of the top of the cabinet body (1), a first suction fan (17) is fixedly mounted at the right end of the top of the cabinet body (1), an air inlet end of the first suction fan (17) is communicated with the bottom of the right side of the refrigerator (16) through a pipeline, an air, the utility model discloses a refrigerator, including the cabinet body (1), the upper end on air-supply line (23) right side and the equal fixedly connected with dead lever of lower extreme (21), the right side of dead lever (21) and the inner chamber fixed connection of the cabinet body (1), the one end that dead lever (21) were kept away from in air-supply line (23) is provided with air outlet (4), the left end fixed mounting at the cabinet body (1) top has second suction fan (14), the air-out end of second suction fan (14) passes through pipeline and the left bottom intercommunication of refrigerator (16), the air inlet end of second suction fan (14) passes through pipeline and the left lower extreme intercommunication of the cabinet body (1).

2. The good switch board of ventilation effect according to claim 1, its characterized in that: the cabinet body (1) bottom all around all fixedly connected with supporting leg (5), and the bottom of supporting leg (5) is provided with the rubber pad.

3. The good switch board of ventilation effect according to claim 1, its characterized in that: the cabinet body (1) is just surperficial left upper end and lower extreme all have cabinet door (26) through hinge swing joint, and the middle-end fixedly connected with handle on cabinet door (26) positive surface right side.

4. The good switch board of ventilation effect according to claim 1, its characterized in that: the equal fixedly connected with bracing piece (13) in the left and right sides at cabinet body (1) top, and the top fixedly connected with dash board (11) of bracing piece (13).

5. The good switch board of ventilation effect according to claim 1, its characterized in that: the number of the second blowers (7) is two, and the shapes of the second blowers are the same.