CN212875111U

CN212875111U - Electric power cabinet

Info

Publication number: CN212875111U
Application number: CN202021646090.9U
Authority: CN
Inventors: 朱文琦; 梁硕; 王臻卓; 赵丹丹; 张毅; 许娜; 周炜明; 李永飚; 焦欣欣; 张娓娓
Original assignee: Henan Polytechnic Institute
Current assignee: Henan Polytechnic Institute
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-04-02
Anticipated expiration: 2030-08-10

Abstract

The utility model relates to the technical field of electric devices, in particular to an electric cabinet, which comprises a cabinet body and a cabinet door hinged at the opening of the cabinet body, wherein a heat absorption water pipe is fixed on the inner wall of the cabinet body, the heat absorption water pipe is communicated with a circulating water pump, the circulating water pump is communicated with a first water pipe, the first water pipe is communicated with a heat dissipation part, the heat dissipation part is communicated with the heat absorption water pipe through a second water pipe, a protective shell is fixed on the upper end surface of the cabinet body, the protective shell is communicated with the inner part of the cabinet body through a gas pipe, a driving motor is fixed in the protective shell through a connecting rod, the output shaft of the driving motor is rotationally connected with fan blades, the heat dissipation part is fixed at the opening of the protective shell, a walking mechanism convenient for walking and moving is fixed at the bottom of the cabinet body, the utility model can effectively dissipate heat of the electric, has wide application prospect in the technical field of power devices.

Description

Electric power cabinet

Technical Field

The utility model belongs to the technical field of the power device technique and specifically relates to an electric power rack.

Background

The power dispatching is an effective management means which is adopted for ensuring safe and stable operation of a power grid, reliable external power supply and orderly operation of various power production works. At present, most cabinets for power dispatching adopt air cooling for heat dissipation, but the air cooling heat dissipation efficiency is low, particularly in summer, the external temperature is high, and the air cooling heat dissipation effect is not obvious; in addition, most of the existing power cabinets are fixed on the ground, the positions of the power dispatching cabinets need to be adjusted at some time, and the cabinets are not convenient to carry due to the fact that power dispatching equipment is arranged inside the cabinets.

SUMMERY OF THE UTILITY MODEL

The invention discloses an electric cabinet, which aims to solve the problems that most of the existing electric cabinets are cooled by air and low in heat dissipation efficiency, and the existing electric cabinets are fixed on the ground and are inconvenient to carry when the position of the electric cabinet is adjusted.

The technical scheme of the utility model be, including the cabinet body and articulate the cabinet door at cabinet body opening part, wherein, be fixed with the heat absorption water pipe on the inner wall of the cabinet body, heat absorption water pipe intercommunication has circulating water pump, circulating water pump intercommunication has first raceway, first raceway intercommunication has the radiating piece, the radiating piece is linked together with the heat absorption water pipe through the second raceway, the up end of the cabinet body is fixed with the protecting crust, the protecting crust is linked together through gas-supply pipe and the internal portion of cabinet, be fixed with driving motor through the connecting rod in the protecting crust, driving motor's output shaft rotates and is connected with the flabellum, the opening part at the protecting crust is fixed to the radiating piece, the bottom of the cabinet body is fixed with the running gear who is convenient for the walking and removes.

Preferably, the heat absorption water pipe is snakelike, the heat absorption water pipe is fixed on the inner wall of the cabinet body through a U-shaped buckle, and the heat absorption water pipes on different inner side surfaces in the cabinet body are communicated to form a water pipe structure.

Preferably, an isolation cover is fixed at the inner top of the cabinet body, the circulating water pump is fixed in the isolation cover, the heat absorption water pipe penetrates through the isolation cover and is communicated with a water inlet of the circulating water pump, and the first water pipe penetrates through the cabinet body and the isolation cover and is communicated with a water outlet of the circulating water pump.

Preferably, a first filter screen is fixed at an opening of the protective shell, an air inlet is formed in the inner bottom of the cabinet body, and a second filter screen is fixed at the air inlet.

Preferably, the walking mechanism comprises walking wheels, connecting plate reinforcing plates, worm wheels, worms, upper bearings, lower bearings and supporting plates, the extending plates are fixed at the four corners of the bottom of the cabinet body, the extending plates surround the four corners of the bottom of the cabinet body to form a groove structure, the walking wheels are arranged in the groove structure and are close to the extending plates, sliding holes are formed in the extending plates, the two ends of the connecting plates penetrate through the extending plates through the sliding holes and extend into the groove structure, the walking wheels are fixed at the two ends of the connecting plates through U-shaped connecting pieces, the reinforcing plates are fixed between the two connecting plates, the worms are fixed on the reinforcing plates in the middle of the connecting plates in a threaded connection mode, the supporting plates are fixed at the bottom end of the cabinet body, the lower bearings are fixed on the supporting plates, one ends of the worms are connected in inner rings of the lower bearings, the other end interference of worm is connected in the inner circle of upper bearing, the worm wheel is connected with the worm meshing, the axle center terminal surface of worm wheel is fixed with the dwang, be fixed with the bracing piece on the bottom plate of the cabinet body, be fixed with support bearing on the bracing piece, dwang interference is connected in support bearing's inner circle, the lateral wall that the worm wheel was kept away from to the dwang one end runs through the cabinet body extends to the external world.

Adopt the technical scheme of the utility model can reach following beneficial effect: (1) through the matching use of the heat absorption water pipe, the circulating water pump and the heat dissipation piece, the heat inside the cabinet body is quickly absorbed by utilizing water circulation and is dissipated outside the cabinet body, the temperature inside the cabinet body is effectively reduced, and the normal work of hiccup electronic components of the cabinet body is ensured; (2) the driving motor, the fan blades and the heat dissipation part are matched for use, so that the circulation of air in the health cabinet body is facilitated, the temperature in the cabinet body is effectively reduced, meanwhile, the heat dissipation of the heat dissipation part is effectively accelerated through the rotation of the fan blades, and the heat dissipation in the cabinet body is further accelerated; (3) the whole cabinet body is convenient to move through the travelling mechanism; the technical scheme of the utility model has extensive application prospect in electric power unit technical field.

Drawings

Fig. 1 is a front view of the power cabinet of the present invention.

Fig. 2 is an enlarged view of the area a in fig. 1.

Fig. 3 is a front view of a heat sink of the power cabinet of the present invention.

The heat-absorbing cabinet comprises a cabinet body 1, a cabinet body 2, a cabinet door 3, hinges 4, a heat-absorbing water pipe 5, a U-shaped buckle 6, an isolation cover 7, a circulating water pump 8, a first water pipe 9, a heat-radiating member 10, a protective shell 11, a connecting rod 12, a driving motor 13, fan blades 14, a gas pipe 15, a second water pipe 16, an extending plate 17, a sliding hole 18, a connecting plate 19, a reinforcing plate 20, a U-shaped connecting piece 21, a supporting plate 22, an upper bearing 23, a lower bearing 24, a worm 25, a worm wheel 26, a rotating rod 27, an air inlet 28, a second filter screen 29, a traveling wheel 30 and a first filter screen.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention, and in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, and are only for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as limiting the present invention.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance throughout the present disclosure, it being understood that unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and can be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The electric cabinet shown in fig. 1-3 comprises a cabinet body 1 and a cabinet door 2 hinged at an opening of the cabinet body 1 through a hinge 3, so that the opening of the cabinet body 1 can be conveniently sealed through the cabinet door 2, and electronic devices in the cabinet body 1 are prevented from leaking outside. Buckle 5 fixed dismantlements through the U type and be connected with into snakelike heat absorption water pipe 4 on the inner wall of the cabinet body 1, be convenient for absorb the heat that electronic components gived off in the cabinet body 1 through the water in the snakelike heat absorption water pipe 4, and then reduce the temperature of the internal portion of cabinet effectively, be convenient for electronic components normal work. The heat absorption water pipes 4 on different inner side surfaces in the cabinet body 1 are communicated to form a water pipe structure, so that the heat absorption water pipes 4 can extend to all positions in the cabinet body 1, and further the heat emitted by electronic components in the cabinet body 1 can be absorbed more quickly. The heat absorption water pipe 4 is communicated with a circulating water pump 7, power is conveniently supplied through the circulating water pump 7, and then the water in the heat absorption water pipe 4 conveniently flows to carry out cold and heat exchange, so that the inside of the cabinet body 1 is effectively cooled. Circulating water pump 7 intercommunication has first raceway 8, and first raceway 8 intercommunication has radiating piece 9, and radiating piece 9 is linked together through second raceway 15 and heat absorption water pipe 4, is convenient for be linked together heat absorption water pipe 4, circulating water pump 7 and radiating piece 9 through first raceway 8 and second raceway 15, and then the water of being convenient for is circulated in inside, and then realizes absorbing heat effectively and closes the heat dissipation, and then reduces the temperature in the cabinet body 1 effectively. The heat dissipation member 9 is a cubic net structure formed by a plurality of grid-shaped water pipe nets communicated with each other, so that water can fully circulate in the heat dissipation member 9, and only effective heat is dissipated, thereby reducing the temperature in the cabinet body 1. The up end of the cabinet body 1 can be dismantled through bolt fastening and be connected with protecting crust 10, and protecting crust 10 is linked together through gas-supply pipe 14 and the internal portion of cabinet, is convenient for make the internal air of cabinet 1 circulate through gas-supply pipe 14, and then is convenient for the giving off of the internal heat of cabinet 1. Can dismantle through connecting rod 11 is fixed in the protecting crust 10 and be connected with driving motor 12, driving motor 12's output shaft rotates and is connected with flabellum 13, is convenient for drive flabellum 13 through driving motor 12 and rotates, and then rotates through flabellum 13 and accelerate the air flow in the cabinet body 1, and then be convenient for the internal thermal giving off of cabinet. The heat dissipation piece 9 is detachably connected to the opening of the protective shell 10 through bolt fixation, so that the heat dissipation of the heat dissipation piece 9 is accelerated by the wind generated by the rotation of the fan blades 13, and the temperature in the cabinet body 1 is effectively reduced. The bottom of the cabinet body 1 is provided with a travelling mechanism which is convenient for travelling and moving, and the whole cabinet body 1 is convenient to move through the travelling mechanism.

As shown in figures 1-3, the inner top of the cabinet body 1 is detachably connected with an isolation cover 6 through bolt fixation, the circulating water pump 7 is detachably connected in the isolation cover 6 through bolt fixation, the circulating water pump 7 is conveniently isolated from the inside of the cabinet body 1 through the isolation cover 6, and the influence of water leakage of the circulating water pump 7 on the normal work of electronic components inside the cabinet body 1 is avoided. The heat absorption water pipe 4 penetrates through the isolation cover 6 to be communicated with a water inlet of the circulating water pump 7, the first water pipe 8 penetrates through the cabinet body 1 and the isolation cover 6 to be communicated with a water outlet of the circulating water pump 7, and the circulating water pump 7 is conveniently communicated with the heat dissipation piece 9 and the heat absorption water pipe 4. The opening part of protective housing 10 passes through bolt fastening and can dismantle the first filter screen 30 that is connected with, is convenient for carry out the shutoff with the opening part of protective housing 10, avoids other debris such as dust or insect to get into in the cabinet body 1 through the opening of protective housing 10. An air inlet 27 is formed at the inner bottom of the cabinet body 1, so that outside air can enter the cabinet body 1 through the air inlet 27. Air inlet 27 department can be dismantled through bolt fastening and be connected with second filter screen 28, is convenient for pass through second filter screen 28 with air inlet 27 shutoff, avoids other debris such as dust or insect to pass through air inlet 27 and gets into in the cabinet body 1.

As shown in fig. 1-3, the electric power cabinet includes a traveling wheel 29, a reinforcing plate 19 of a connecting plate 18, a worm wheel 25, a worm 24, an upper bearing 22, a lower bearing 23 and a supporting plate 21, extension plates 16 are welded and fixed to four corners of the bottom of the cabinet 1, the extension plates 16 enclose four corners of the bottom of the cabinet 1 into a groove structure, the traveling wheel 29 is disposed in the groove structure, the extension plates 16 are convenient for increasing the stability of the cabinet 1, and the bearing capacity of the bottom of the cabinet 1 is convenient for the whole cabinet 1 to stably stand on the ground, the formed groove structure is convenient for the retraction and release of the traveling wheel 29, when the cabinet 1 does not need to move, the traveling wheel 29 can be accommodated in the groove structure, and the stable standing of the cabinet 1. Be close to mutually and seted up the slide opening 17 on the extension board 16, the both ends of connecting plate 18 run through the extension board 16 through slide opening 17 and extend to in the groove structure, are convenient for connecting plate 18 and slide in slide opening 17, utilize slide opening 17 to inject connecting plate 18 simultaneously, avoid connecting plate 18 too much to be close to the bottom plate of the cabinet body 1, and then avoid causing the damage to the bottom plate of the cabinet body 1. The road wheels 29 are welded and fixed at two ends of the connecting plate 18 through U-shaped connecting pieces 20, so that the two wheels are connected together through the connecting plate 18 to form a whole. The reinforcing plate 19 is fixed between the two connecting plates 18, so that the two connecting plates 18 are connected together to form a whole through the reinforcing plate 19, and then the four traveling wheels 29 are connected together, and the firmness of the connection between the two connecting plates 18 is increased by the reinforcing plate 19 through up-and-down sliding along with the reinforcing plate 19 and the connecting plates 18. The worm 24 is fixed on the reinforcing plate 19 in the middle of the connecting plate 18 in a threaded connection mode, so that the worm 24 rotates to drive the reinforcing plate 19 to slide up and down, the connecting plate 18 and the walking wheels 29 are driven to move up and down in the groove structure, and the whole electric power cabinet can be conveniently moved. The supporting plate 21 is welded and fixed at the bottommost end of the cabinet body 1, the outer ring of the lower bearing 23 is welded and fixed on the supporting plate 21, one end of the worm 24 is in interference connection with the inner ring of the lower bearing 23, the lower bearing 23 and the worm 24 are conveniently supported through the supporting rod, and meanwhile, the lower bearing 23 is utilized to support the worm 24, so that the normal rotation of the worm 24 is not influenced. The outer ring of the upper bearing 22 is welded and fixed on the bottom plate of the cabinet body 1, and the other end of the worm 24 is connected in the inner ring of the upper bearing 22 in an interference manner, so that the worm 24 is supported and limited by the upper bearing 22, and meanwhile, the normal rotation of the worm 24 is not consistent. The worm wheel 25 is engaged with the worm 24 so as to drive the worm 24 to rotate through the rotation of the worm wheel 25. The axis end face of the worm wheel 25 is fixedly welded with a rotating rod 26, so that the rotating rod 26 can rotate to drive the worm wheel 25 to rotate. Welded fastening has the bracing piece on the bottom plate of the cabinet body 1, and welded fastening has support bearing's outer lane on the bracing piece, and dwang 26 interference is connected in support bearing's inner circle, is convenient for support through bracing piece and support bearing and prescribes a limit to dwang 26, does not influence dwang 26 normal rotation simultaneously. The lateral wall that the worm wheel 25 was kept away from to dwang 26 runs through the cabinet body 1 extends to the external world, and dwang 26 is fixed with the carousel at the cabinet body 1 external fixation, is convenient for rotate through the carousel and drives dwang 26 and rotate, and then drives worm wheel 25 and worm 24 and rotate.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An electric cabinet comprises a cabinet body (1) and a cabinet door (2) hinged at an opening of the cabinet body (1), and is characterized in that a heat absorption water pipe (4) is fixed on the inner wall of the cabinet body (1), the heat absorption water pipe (4) is communicated with a circulating water pump (7), the circulating water pump (7) is communicated with a first water pipe (8), the first water pipe (8) is communicated with a heat dissipation piece (9), the heat dissipation piece (9) is communicated with the heat absorption water pipe (4) through a second water pipe (15), a protective shell (10) is fixed on the upper end face of the cabinet body (1), the protective shell (10) is communicated with the inside of the cabinet body (1) through a gas pipe (14), a driving motor (12) is fixed in the protective shell (10) through a connecting rod (11), an output shaft of the driving motor (12) is rotatably connected with fan blades (13), and the heat dissipation piece (9) is fixed at the opening of the protective shell (10), the bottom of the cabinet body (1) is fixed with a walking mechanism which is convenient for walking and moving.

2. The electric cabinet according to claim 1, wherein the heat absorption water pipe (4) is serpentine, the heat absorption water pipe (4) is fixed on the inner wall of the cabinet body (1) through a U-shaped buckle (5), and the heat absorption water pipes (4) on different inner side surfaces in the cabinet body (1) are communicated to form a water pipe structure.

3. The electric cabinet according to claim 1, wherein an isolation cover (6) is fixed on the inner top of the cabinet body (1), the circulating water pump (7) is fixed in the isolation cover (6), the heat absorption water pipe (4) penetrates through the isolation cover (6) and is communicated with a water inlet of the circulating water pump (7), and the first water pipe (8) penetrates through the cabinet body (1) and the isolation cover (6) and is communicated with a water outlet of the circulating water pump (7).

4. The electric cabinet according to claim 1, wherein a first filter screen (30) is fixed at an opening of the protective shell (10), an air inlet (27) is formed at the inner bottom of the cabinet body (1), and a second filter screen (28) is fixed at the air inlet (27).

5. The electric cabinet according to claim 1, wherein the walking mechanism comprises walking wheels (29), a connecting plate (18) reinforcing plate (19), a worm wheel (25), a worm (24), an upper bearing (22), a lower bearing (23) and a supporting plate (21), the four corners of the bottom of the cabinet body (1) are fixed with extension plates (16), the extension plates (16) enclose the four corners of the bottom of the cabinet body (1) into a groove structure, the walking wheels (29) are arranged in the groove structure, sliding holes (17) are arranged on the extension plates (16) close to each other, two ends of the connecting plate (18) penetrate through the extension plates (16) through the sliding holes (17) and extend into the groove structure, the walking wheels (29) are fixed at two ends of the connecting plate (18) through U-shaped connecting members (20), and the reinforcing plate (19) is fixed between the two connecting plates (18), the worm (24) is fixed on a reinforcing plate (19) in the middle of the connecting plate (18) in a threaded connection way, the supporting plate (21) is fixed at the bottommost end of the cabinet body (1), the lower bearing (23) is fixed on the supporting plate (21), one end of the worm (24) is connected in the inner ring of the lower bearing (23) in an interference manner, the upper bearing (22) is fixed on the bottom plate of the cabinet body (1), the other end of the worm (24) is connected in the inner ring of the upper bearing (22) in an interference manner, the worm wheel (25) is meshed with the worm (24), a rotating rod (26) is fixed on the end face of the axis of the worm wheel (25), a support rod is fixed on the bottom plate of the cabinet body (1), a support bearing is fixed on the support rod, dwang (26) interference is connected in support bearing's inner circle, the lateral wall that the one end that worm wheel (25) were kept away from in dwang (26) runs through the cabinet body (1) extends to the external world.