CN216489164U

CN216489164U - Power distribution cabinet with good heat dissipation performance

Info

Publication number: CN216489164U
Application number: CN202123022619.7U
Authority: CN
Inventors: 陈海荣
Original assignee: Suzhou Shirong Electric Co ltd
Current assignee: Suzhou Shirong Electric Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-05-10
Anticipated expiration: 2031-12-03

Abstract

The application discloses switch board that heat dispersion is good belongs to the switch board field, the intelligent cabinet temperature adjusting device comprises a cabinet body, the fixed motor that is equipped with in downside inner wall left end of the cabinet body, the terminal fixedly connected with vertical pivot of output shaft of motor, the ring channel has all been seted up to the left and right sides outer wall of the cabinet body, the equal sliding connection in inside of two ring channels has fixed frame, the one end that two fixed frames deviate from mutually all extends to the outside of ring channel, the equal vertical dust screen of fixedly connected with in one side department that the inside of two fixed frames deviates from mutually, the blind hole has all been vertically seted up to the upper and lower both sides cell wall of two ring channels, one side department that the motor was kept away from to the pore wall of a plurality of blind holes has all seted up first bar hole, the inside of two blind holes is all fixed locking mechanism that is equipped with. The heat dissipation range is wide, the heat dissipation performance is good, and elements in the power distribution cabinet are not easy to burn due to overheating; the dust screen is convenient to disassemble and assemble when being cleaned, and time and labor are saved, and the efficiency is high.

Description

Power distribution cabinet with good heat dissipation performance

Technical Field

The application relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with good heat dissipation performance.

Background

The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops.

The existing power distribution cabinet only carries out air-cooled heat dissipation on a middle area, the heat dissipation effect is poor, internal elements of the power distribution cabinet are easily burnt due to overheating, and therefore the power distribution cabinet with good heat dissipation performance is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a switch board that heat dispersion is good to the radiating effect who proposes among the solution above-mentioned background art is relatively poor, the problem that switch board internal element burns out because of overheated easily.

In order to achieve the purpose, the following technical scheme is adopted in the application:

a power distribution cabinet with good heat dissipation performance comprises a cabinet body, wherein a motor is fixedly arranged at the left end of the inner wall of the lower side of the cabinet body, a vertical rotating shaft is fixedly connected to the tail end of an output shaft of the motor, annular grooves are formed in the outer walls of the left side and the right side of the cabinet body, fixing frames are connected inside the two annular grooves in a sliding manner, one ends of the two fixing frames, which are opposite to each other, extend to the outer part of the annular grooves, vertical dustproof nets are fixedly connected to the positions, which are opposite to each other, of the inner parts of the two fixing frames, blind holes are vertically formed in the upper side and the lower side of the two annular grooves, a first strip-shaped hole is formed in one side, away from the motor, of the hole walls of the blind holes, a locking mechanism is fixedly arranged inside the two blind holes, a plurality of uniformly distributed ventilation holes are formed in the two sides of the cabinet body from top to bottom, the ventilation holes and the annular grooves are positioned at the same side, the left side outer wall of the cabinet body is located the equal fixedly connected with circular frame of a plurality of ventilation holes department, is located left a plurality of the vertical bar shaped plate of the equal fixedly connected with in inside in ventilation hole is a plurality of the left side wall middle part of bar shaped plate all rotates through first antifriction bearing and is connected with the horizontally bull stick, and is a plurality of the equal fixedly connected with flabellum in left end of bull stick is a plurality of the right-hand member of bull stick all runs through to the inside of the cabinet body, and is a plurality of it is all fixed between the right-hand member of bull stick and the axle wall of pivot and is equipped with drive mechanism.

As a preferred embodiment, locking mechanism includes locking pole, push rod, two magnet and rectangle metal pole, the vertical slip setting of locking pole is in the inside of blind hole, and the locking pole is close to the one end in ventilation hole and extends to the outside of blind hole, the second bar hole has been seted up to the front side lever wall of locking pole, two magnet is fixed the upper and lower both sides pore wall department that sets up in second bar hole respectively, one side department in ventilation hole is kept away from in the inside in second bar hole to rectangle metal pole longitudinal sliding setting, and the both ends of rectangle metal pole all with the pore wall fixed connection of blind hole, the push rod level is fixed to be set up on one side lever wall that the motor was kept away from to the locking pole, the other end of push rod passes the blind hole and extends to the outside of the cabinet body, the outer wall of fixed frame is seted up with locking pole matched with locking groove.

As a preferred embodiment, the transmission mechanism includes a first bevel gear and a second bevel gear, the first bevel gear is fixedly connected with the right end of the rotating rod, the second bevel gear is fixedly sleeved on the upper side of the first bevel gear with the shaft wall of the rotating shaft, and the second bevel gear and the first bevel gear are meshed with each other.

As a preferred embodiment, one end of the push rod, which is located outside the cabinet body, is fixedly connected with the push block.

In a preferred embodiment, the dust-proof net is a stainless steel wire net.

As a preferred embodiment, the four corners of the bottom of the cabinet body are fixedly connected with non-slip mats.

In a preferred embodiment, the non-slip mats are all abrasion-resistant rubber mats.

As a preferred embodiment, the upper end of the rotating shaft is rotatably connected with the upper inner wall of the cabinet body through a second rolling bearing.

The beneficial effect of this application:

the power distribution cabinet with good heat dissipation performance has the advantages that through the rotating rod, the fan blades, the circular frame, the vent holes, the motor, the rotating shaft and the transmission mechanism, the heat dissipation range is wide, the heat dissipation performance is good, and internal elements of the power distribution cabinet are not easy to burn due to overheating;

this switch board that heat dispersion is good is convenient for carry out the dismouting to the dust screen when wasing through fixed frame, dust screen and the locking mechanism that is equipped with, and labour saving and time saving is efficient.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Reference numbers in the figures: 1. a motor; 2. a dust screen; 3. a fixing frame; 4. a cabinet body; 5. a second bevel gear; 6. a rotating shaft; 7. a strip plate; 8. a first bevel gear; 9. a rotating rod; 10. a circular frame; 11. a fan blade; 12. a magnet; 13. a rectangular metal rod; 14. a lock lever; 15. a push rod.

Detailed Description

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, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Referring to fig. 1, a switch board that heat dispersion is good, including the cabinet body 4, the equal fixedly connected with slipmat of bottom four corners department of the cabinet body 4, a plurality of slipmats are stand wear and tear rubber pad, the fixed motor 1 that is equipped with in downside inner wall left end of the cabinet body 4, motor 1 passes through control switch and external power source electric connection, the terminal fixedly connected with vertical pivot 6 of output shaft of motor 1, the upper end of pivot 6 is passed through second antifriction bearing and is rotated and be connected with the upside inner wall rotation of the cabinet body 4.

Referring to fig. 1 and 2, the ring channel has all been seted up to the left and right sides outer wall of the cabinet body 4, and the equal sliding connection in inside of two ring channels has fixed frame 3, and the one end that two fixed frame 3 deviate from mutually all extends to the outside of ring channel, the equal vertical dust screen 2 of fixedly connected with in one side department that the interior of two fixed frame 3 deviates from mutually. The dust screen 2 is a stainless steel wire mesh which is not easy to rust. The upper and lower both sides cell wall of two ring channels is all vertical has seted up the blind hole.

Referring to fig. 1 and 2, a first strip-shaped hole has all been seted up to one side department that motor 1 was kept away from to the pore wall of a plurality of blind holes, and the inside of two blind holes is all fixed and is equipped with locking mechanism, and locking mechanism is convenient for fix fixed frame 3. Locking mechanism includes locking lever 14, push rod 15, two magnet 12 and rectangle metal pole 13, the inside at the blind hole is set up in the vertical slip of locking lever 14, and locking lever 14 is close to the one end in ventilation hole and extends to the outside of blind hole, second bar hole has been seted up to locking lever 14's front side pole wall, two magnet 12 are fixed the upper and lower both sides pore wall department that sets up in second bar hole respectively, one side department in ventilation hole is kept away from in the inside in second bar hole to rectangle metal pole 13 longitudinal sliding setting, and the both ends of rectangle metal pole 13 all with the pore wall fixed connection of blind hole, the fixed setting of push rod 15 level is on one side pole wall of motor 1 is kept away from at locking lever 14, push rod 15's the other end passes the blind hole and extends to the outside of the cabinet body 4. The outer wall of the fixed frame 3 is provided with a locking groove matched with the locking rod 14. One end of the push rod 15, which is positioned outside the cabinet body 4, is fixedly connected with a push block, and the push block is convenient for pushing the push rod 15.

Referring to fig. 1, the both sides of the cabinet body 4 are from last to having seted up a plurality of evenly distributed's ventilation hole down, the ventilation hole is in same one side with the ring channel, the left side outer wall of the cabinet body 4 is located the equal fixedly connected with circular frame 10 of a plurality of ventilation hole departments, be located the vertical bar shaped plate 7 of the equal fixedly connected with in inside in a plurality of ventilation holes, the left side wall middle part of a plurality of bar shaped plate 7 all rotates through first antifriction bearing and is connected with horizontally bull stick 9, the equal fixedly connected with flabellum 11 in left end of a plurality of bull sticks 9, the right-hand member of a plurality of bull sticks 9 all runs through to the inside of the cabinet body 4, flabellum 11 can let in the cabinet body 4 with outside cold wind through the ventilation hole.

Referring to fig. 1, transmission mechanisms are fixedly arranged between the right ends of the plurality of rotating rods 9 and the shaft wall of the rotating shaft 6, and the motor 1 can drive the plurality of fan blades to rotate through the transmission mechanisms. The transmission mechanism comprises a first bevel gear 8 and a second bevel gear 5, the first bevel gear 8 is fixedly connected with the right end of the rotating rod 9, the second bevel gear 5 is fixedly sleeved at the upper side of the first bevel gear 8 with the shaft wall of the rotating shaft 6, and the second bevel gear 5 and the first bevel gear 8 are meshed with each other.

The working principle is as follows: starter motor 1, motor 1 drive pivot 6 and rotate, and pivot 6 drives the first bevel gear 8 rotation that corresponds through a plurality of second bevel gears 5, and a plurality of first bevel gears 8 drive flabellum 11 through bull stick 9 and rotate, and a plurality of flabellums 11 can blow in the cabinet body 4 with outside cold wind and dispel the heat on a large scale to the cabinet body 4 inside. When needing dismouting dust screen 2, promote a plurality of ejector pads, the ejector pad passes through push rod 15 and drives locking pole 14 and remove to the outside in locking groove, and rectangle metal pole 13 attracts mutually with another magnet 12 simultaneously, can take off fixed frame 3 and dust screen 2 this moment and wash.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims

1. A power distribution cabinet with good heat dissipation performance comprises a cabinet body (4) and is characterized in that a motor (1) is fixedly arranged at the left end of the inner wall of the lower side of the cabinet body (4), a vertical rotating shaft (6) is fixedly connected to the tail end of an output shaft of the motor (1), annular grooves are formed in the outer walls of the left side and the right side of the cabinet body (4), fixed frames (3) are respectively and slidably connected to the inner parts of the two annular grooves, the ends, away from each other, of the two fixed frames (3) extend to the outer part of the annular groove, a vertical dust screen (2) is respectively and fixedly connected to the opposite side of the inner parts of the two fixed frames (3), blind holes are respectively and vertically formed in the upper side wall and the lower side wall of the two annular grooves, a first strip-shaped hole is respectively formed in one side, away from the motor (1), and a locking mechanism is respectively and fixedly arranged in the inner parts of the two blind holes, the both sides of the cabinet body (4) are from last to having seted up a plurality of evenly distributed's ventilation hole down, the ventilation hole is in same one side with the ring channel, the left side outer wall of the cabinet body (4) is located the equal fixedly connected with circular frame (10) of a plurality of ventilation hole departments, is located left a plurality of the vertical bar shaped plate of the equal fixedly connected with in inside (7) in ventilation hole, it is a plurality of the left side wall middle part of bar shaped plate (7) all rotates through first antifriction bearing and is connected with horizontally bull stick (9), and is a plurality of the equal fixedly connected with flabellum (11) in left end of bull stick (9), it is a plurality of the right-hand member of bull stick (9) all runs through to the inside of the cabinet body (4), and is a plurality of it is all fixed between the right-hand member of bull stick (9) and the axle wall of pivot (6) to be equipped with drive mechanism.

2. The power distribution cabinet with good heat dissipation performance according to claim 1, wherein the locking mechanism includes a locking rod (14), a push rod (15), two magnets (12) and a rectangular metal rod (13), the locking rod (14) is vertically slidably disposed inside the blind hole, one end of the locking rod (14) close to the ventilation hole extends to the outside of the blind hole, a second strip-shaped hole is formed in a front side rod wall of the locking rod (14), the two magnets (12) are respectively and fixedly disposed at upper and lower side hole walls of the second strip-shaped hole, the rectangular metal rod (13) is longitudinally slidably disposed inside the second strip-shaped hole at a side far from the ventilation hole, two ends of the rectangular metal rod (13) are fixedly connected with the hole wall of the blind hole, the push rod (15) is horizontally and fixedly disposed on a side rod wall of the locking rod (14) far from the motor (1), the other end of push rod (15) passes the blind hole and extends to the outside of the cabinet body (4), the outer wall of fixed frame (3) is seted up with locking pole (14) matched with locking groove.

3. The power distribution cabinet with good heat dissipation performance according to claim 1, wherein the transmission mechanism comprises a first bevel gear (8) and a second bevel gear (5), the first bevel gear (8) is fixedly connected with the right end of the rotating rod (9), the second bevel gear (5) is fixedly sleeved on the upper side of the first bevel gear (8) with the shaft wall of the rotating shaft (6), and the second bevel gear (5) and the first bevel gear (8) are arranged in a mutually meshed manner.

4. The power distribution cabinet with good heat dissipation performance according to claim 2, wherein a push block is fixedly connected to one end of the push rod (15) located outside the cabinet body (4).

5. The power distribution cabinet with good heat dissipation performance according to claim 1, wherein the dustproof mesh (2) is a stainless steel mesh.

6. The power distribution cabinet with good heat dissipation performance according to claim 1, wherein anti-slip pads are fixedly connected to four corners of the bottom of the cabinet body (4).

7. The power distribution cabinet with good heat dissipation performance according to claim 6, wherein the anti-slip pads are all wear-resistant rubber pads.

8. The power distribution cabinet with good heat dissipation performance according to claim 6, wherein the upper end of the rotating shaft (6) is rotatably connected with the inner wall of the upper side of the cabinet body (4) through a second rolling bearing.