CN213938662U

CN213938662U - Elevator control cabinet convenient to heat dissipation

Info

Publication number: CN213938662U
Application number: CN202022575371.6U
Authority: CN
Inventors: 翁海明; 马媛媛
Original assignee: Hangzhou Vocational and Technical College
Current assignee: Hangzhou Vocational and Technical College
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-08-10
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses an elevator control cabinet convenient to heat dissipation, which comprises a control cabinet, the front of switch board articulates there is the cabinet door, the inside fixed mounting of switch board has electronic component, the top fixed mounting of switch board has exhaust box, exhaust box's inside fixed mounting has the exhaust fan, the air-out groove has been seted up in exhaust box's front, the top fixed mounting of switch board has the motor, the inside of switch board is rotated and is connected with the screw rod, the top and the motor drive axle fixed connection of screw rod, threaded connection has the nut on the screw rod, one side fixed mounting of nut has the gag lever post, one side fixed mounting of gag lever post has the mount pad, the bottom of mount pad is rotated and is connected with the gyro wheel. The utility model relates to a be convenient for heat dissipation elevator switch board technical field, simple structure, even heat dissipation has fine radiating effect, has increased electronic component's life simultaneously.

Description

Elevator control cabinet convenient to heat dissipation

Technical Field

The utility model relates to an elevator control cabinet technical field especially relates to an elevator control cabinet convenient to heat dissipation.

Background

The elevator control cabinet is the core place of elevator operation, and electronic component produces a large amount of heats in the control cabinet when the elevator operates for a long time, and the inside radiating effect of general elevator control cabinet is poor, and the heat dissipation is inhomogeneous can make electronic component receive the damage, breaks down, has reduced electronic component's life, for this reason, we provide a be convenient for heat dissipation elevator control cabinet and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art and providing a be convenient for heat dissipation elevator control cabinet.

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

a conveniently heat-radiating elevator control cabinet comprises a control cabinet, wherein an electronic element is fixedly installed inside the control cabinet, an exhaust box is fixedly installed at the top of the control cabinet, an exhaust fan is fixedly installed inside the exhaust box, an air outlet groove is formed in the front of the exhaust box, a motor is fixedly installed at the top of the control cabinet, a screw rod is rotatably connected inside the control cabinet, the top of the screw rod is fixedly connected with a motor driving shaft end, a nut is connected on the screw rod in a threaded manner, a limiting rod is fixedly installed at one side of the nut, a mounting seat is fixedly installed at one side of the limiting rod, a roller wheel is rotatably connected at the bottom of the mounting seat, a positioning groove is formed in the control cabinet, the bottom of the roller wheel abuts against the inner wall of the positioning groove, a rotating rod is rotatably connected at one side of the nut, which is far away from the limiting rod, a gear is rotatably connected on the rotating rod, a rack is fixedly arranged inside the control cabinet, the gear is meshed and connected with the rack, one end of the rotating rod is fixedly provided with a fan, the top and the bottom of the control cabinet are both fixedly provided with heat radiating nets, the inside of the control cabinet is fixedly provided with a mesh plate, an installation cavity is arranged in the base, a blowing fan is fixedly arranged on the inner bottom wall of the installation cavity, an installation platform is fixedly installed on the inner side wall of the installation cavity, a circulating water pump is fixedly installed on the installation platform, a water tank is fixedly arranged in the mounting cavity, a water outlet pipe is fixedly arranged at one side of the water tank, the top of the water tank is fixedly connected with a water inlet pipe, the inside of the installation cavity is fixedly provided with a coil pipe, the water inlet end of the coil pipe is fixedly connected with the water outlet pipe, the water outlet end of the coil pipe is fixedly connected with the water inlet pipe, and the coil pipe is fixedly connected with the circulating water pump.

Preferably, a handle is fixedly mounted on the front surface of the cabinet door and is positioned on one side of the front surface of the cabinet door.

Preferably, a plurality of air outlets are formed in one side of the control cabinet, and the air outlets are arranged in a rectangular array.

Preferably, the shape of the coil pipe is S-shaped, and the coil pipe is made of copper.

Preferably, the base bottom is provided with four supporting legs, four the bottom fixed mounting of supporting leg has the slipmat, the bottom of slipmat is equipped with integrated into one piece's anti-skidding line.

Preferably, the surface cover of air outlet is equipped with the dust screen, the dust screen is stainless steel.

Preferably, the bottom fixed mounting of switch board has the base, the bottom fixed mounting of base has four supporting legs, the supporting leg all is located the four corners department of base.

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

1. through the starter motor, the drive axle head of motor drives the screw rod and rotates, and the spacing through the gag lever post makes the nut can take place horizontal migration on the screw rod, drives the bull stick when the nut removes, is connected through rack and gear engagement to but make the bull stick synchronous rotation when removing, drive the fan when the bull stick rotates and rotate, realized that the fan pivoted in-process reciprocates, thereby realize evenly dispelling the heat to electronic component.

2. Through the mesh plate in the control cabinet, the fan is not easy to be wound with an internal wire under the rotating condition, and the wind blown out by the fan is blown to the electronic element through the holes on the surface of the mesh plate to dissipate the heat of the electronic element.

3. The exhaust fan through exhaust box internally mounted makes the inside steam of switch board discharge, makes the radiating effect of switch board better, through the water tank of installation cavity internally mounted, circulating water pump, circulating pipe, outlet pipe, inlet tube, coil pipe, the cooperation of the fan of blowing makes the inside air conditioning of installation cavity get into the inside of switch board down to make electronic component dispel the heat.

Drawings

Fig. 1 is a schematic view of a cross-sectional structure of a heat-dissipating elevator control cabinet according to the present invention;

fig. 2 is a schematic front view of the elevator control cabinet convenient for heat dissipation according to the present invention;

fig. 3 is a schematic side view of the elevator control cabinet convenient for heat dissipation according to the present invention;

fig. 4 is an enlarged view of a point a in fig. 1.

In the figure: 1. a control cabinet; 2. a base; 3. supporting legs; 4. an exhaust fan; 5. a screw; 6. A rack; 7. positioning a groove; 8. a motor; 9. a heat-dissipating web; 10. an exhaust box; 11. a water circulating pump; 12. a water tank; 13. a coil pipe; 14. a water outlet pipe; 15. a water inlet pipe; 16. a circulation pipe; 17. a blower fan; 18. a gear; 19. a mounting seat; 20. a roller; 21. a fan; 22. a rotating rod; 23. a limiting rod; 24. a nut; 25. a handle; 26. a non-slip mat; 27. an air outlet; 28. A dust screen; 29. a mesh plate; 30. an installation table; 31. an electronic component.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a control cabinet for an elevator convenient for heat dissipation comprises a control cabinet 1, a cabinet door is hinged on the front side of the control cabinet 1, an electronic component 31 is fixedly installed inside the control cabinet 1, an exhaust box 10 is fixedly installed on the top of the control cabinet 1, an exhaust fan 4 is fixedly installed inside the exhaust box 10, an air outlet groove is formed in the front side of the exhaust box 10, a motor 8 is fixedly installed on the top of the control cabinet 1, a screw 5 is rotatably connected inside the control cabinet 1, the top of the screw 5 is fixedly connected with a driving shaft end of the motor 8, a nut 24 is connected on the screw 5 in a threaded manner, a limiting rod 23 is fixedly installed on one side of the nut 24, a mounting seat 19 is fixedly installed on one side of the limiting rod 23, a roller 20 is rotatably connected on the bottom of the mounting seat 19, a positioning groove 7 is formed inside the control cabinet 1, the bottom of the roller 20 is abutted against the inner wall of the positioning groove 7, and a rotating rod 22 is rotatably connected on one side of the nut 24 far away from the limiting rod 23, rotate on the bull stick 22 and be connected with gear 18, the inside fixed mounting of switch board 1 has rack 6, gear 18 is connected with the meshing of rack 6, the one end fixed mounting of bull stick 22 has fan 21, the equal fixed mounting in top and the bottom of switch board 1 has radiator-grid 9, the inside fixed mounting of switch board 1 has mesh plate 29, the installation cavity has been seted up to base 2 inside, fixed mounting has fan 17 of blowing on the interior diapire of installation cavity, fixed mounting has mount table 30 on the inside wall of installation cavity, fixed mounting has circulating water pump 11 on the mount table 30, the inside fixed mounting of installation cavity has water tank 12, one side fixed mounting of water tank 12 has outlet pipe 14, the top fixedly connected with inlet tube 15 of water tank 12, the inside fixed mounting of installation cavity has coil pipe 13, the end of intaking and outlet pipe 14 fixed connection of coil pipe 13, the water outlet end and the inlet tube 15 fixed connection of coil pipe 13, coil pipe 13 and circulating water pump 11 fixed connection.

Wherein, the front fixed mounting of cabinet door has handle 25, and handle 25 is located the positive one side of cabinet door to increased the stress point of door, made personnel convenient operation.

Wherein, a plurality of air outlets 27 have all been seted up to one side of switch board 1, and air outlet 27 sets up for the rectangular array, makes inside hot-blast outflow through air outlet 27 to make inside better radiating effect of having played.

Wherein, the shape of coil pipe 13 is "S" shape, and the material of coil pipe 13 is copper, "S" shape coil pipe 13 has increased the axle journey of coolant liquid, makes the radiating effect better, and copper utensil heat conductivity is high in the use, and the heat transfer effect is strong to toughness is good.

Wherein, base 2 bottom is provided with four supporting legs 3, and the bottom fixed mounting of four supporting legs 3 has slipmat 26, and the bottom of slipmat 26 is equipped with integrated into one piece's non-slip texture, and slipmat 26 increases the frictional force with ground to make supporting leg 3 more stable.

Wherein, the surface cover of air outlet 27 is equipped with dust screen 28, and dust screen 28 is stainless steel material, and air outlet 27 can get into the dust when using for a long time to dust screen 28 has played good dustproof effect, and has made inside electronic component 31 be difficult for polluting, has increased electronic component 31's life.

Wherein, the bottom fixed mounting of switch board 1 has base 2, and the bottom fixed mounting of base 2 has four supporting legs 3, and supporting leg 3 all is located base 2's four corners department, makes 1 stress point of switch board even to make things convenient for personnel's removal when using.

The working principle is as follows: in the utility model, when the motor 8 is started, the driving shaft end of the motor 8 drives the screw rod 5 to rotate, the nut 24 can horizontally move on the screw rod 5 through the limit of the limiting rod 23, the rotating rod 22 is driven to move when the nut 24 moves, and is meshed with the gear 18 through the rack 6, so that the rotating rod 22 can synchronously rotate when moving, the fan 21 is driven to rotate when the rotating rod 22 rotates, the fan 21 moves up and down in the rotating process, so that the electronic element 31 can be uniformly radiated, the circulating water pump 11 is started to pump the cooling liquid in the water tank 12 from the water outlet pipe 14 into the coil pipe 13 and the circulating pipe 16, then the freezing liquid flows back to the water tank 12 through the water inlet pipe 15, the cooling air is generated in the installation cavity in the circulating process, the cooling air is blown into the control cabinet 1 from the inside of the installation cavity through the blowing fan 17 which starts the inner bottom wall of the installation cavity, so as to radiate the electronic element 31, the exhaust fan 4 is started to discharge the hot air in the control cabinet 1 from the air blowing groove, so that the heat dissipation effect on the interior of the control cabinet 1 is further improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The elevator control cabinet convenient to dissipate heat comprises a control cabinet (1) and is characterized in that a cabinet door is hinged to the front of the control cabinet (1), an electronic element (31) is fixedly mounted inside the control cabinet (1), an air exhaust box (10) is fixedly mounted at the top of the control cabinet (1), an exhaust fan (4) is fixedly mounted inside the air exhaust box (10), an air outlet groove is formed in the front of the air exhaust box (10), a motor (8) is fixedly mounted at the top of the control cabinet (1), a screw rod (5) is rotatably connected inside the control cabinet (1), the top of the screw rod (5) is fixedly connected with a driving shaft end of the motor (8), a nut (24) is connected to the screw rod (5) in a threaded manner, a limiting rod (23) is fixedly mounted on one side of the nut (24), a mounting seat (19) is fixedly mounted on one side of the limiting rod (23), the bottom of the mounting seat (19) is rotatably connected with a roller (20), the locating groove (7) is formed in the control cabinet (1), the bottom of the roller (20) is abutted to the inner wall of the locating groove (7), one side, away from the limiting rod (23), of the nut (24) is rotatably connected with a rotating rod (22), the rotating rod (22) is rotatably connected with a gear (18), the inside of the control cabinet (1) is fixedly provided with a rack (6), the gear (18) is meshed and connected with the rack (6), one end of the rotating rod (22) is fixedly provided with a fan (21), the top and the bottom of the control cabinet (1) are both fixedly provided with a heat dissipation net (9), the inside of the control cabinet (1) is fixedly provided with a mesh plate (29), the inside of the base (2) is provided with a mounting cavity, and the inner bottom wall of the mounting cavity is fixedly provided with a blowing fan (17), fixed mounting has mount table (30) on the inside wall of installation cavity, fixed mounting has circulating water pump (11) on mount table (30), the inside fixed mounting of installation cavity has water tank (12), one side fixed mounting of water tank (12) has outlet pipe (14), the top fixedly connected with inlet tube (15) of water tank (12), the inside fixed mounting of installation cavity has coil pipe (13), the end of intaking and outlet pipe (14) fixed connection of coil pipe (13), the play water end and inlet tube (15) fixed connection of coil pipe (13), coil pipe (13) and circulating water pump (11) fixed connection.

2. The elevator control cabinet facilitating heat dissipation according to claim 1, wherein a handle (25) is fixedly mounted on a front surface of the cabinet door, and the handle (25) is located on one side of the front surface of the cabinet door.

3. The elevator control cabinet convenient to dissipate heat according to claim 1, wherein a plurality of air outlets (27) are formed in one side of the control cabinet (1), and the air outlets (27) are arranged in a rectangular array.

4. An elevator control cabinet facilitating heat dissipation according to claim 1, wherein the shape of the coil (13) is 'S' shaped, and the material of the coil (13) is copper.

5. The elevator control cabinet convenient for heat dissipation according to claim 1, wherein four support legs (3) are arranged at the bottom of the base (2), a non-slip mat (26) is fixedly mounted at the bottom of the four support legs (3), and an integrally formed non-slip texture is arranged at the bottom of the non-slip mat (26).

6. The elevator control cabinet facilitating heat dissipation according to claim 3, wherein a dust screen (28) is sleeved on the surface of the air outlet (27), and the dust screen (28) is made of stainless steel.

7. The elevator control cabinet convenient to dissipate heat according to claim 1, characterized in that a base (2) is fixedly mounted at the bottom of the control cabinet (1), four support legs (3) are fixedly mounted at the bottom of the base (2), and the support legs (3) are all positioned at four corners of the base (2).