CN212033619U

CN212033619U - Box-type fixed alternating-current metal-enclosed switchgear with heat dissipation function

Info

Publication number: CN212033619U
Application number: CN202020490675.XU
Authority: CN
Inventors: 闫泽锋
Original assignee: Nanan Ruifang Machinery Technology Co Ltd
Current assignee: Nanan Ruifang Machinery Technology Co Ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-11-27
Anticipated expiration: 2030-04-07

Abstract

The utility model provides a box fixed interchange metal-enclosed switchgear with heat dissipation function relates to electrical equipment technical field. This fixed interchange metal enclosed switchgear of box with heat dissipation function, including the box, openly one side of box is connected with the door leaf through the pivot rotation, the bottom welding at the door leaf back has the fan case, the bottom welding of fan incasement wall has first motor, the fixed cover of output of first motor has connect the sleeve. This box fixed interchange metal-enclosed switchgear with heat dissipation function, through the cooperation between first motor and the flabellum, the outside of the heat that makes the inside production of box by a large amount of discharge to the box keeps inside temperature, through the cooperation between cooler bin, water pipe, second motor, connecting rod and the movable block, makes the inside coolant liquid of cooler bin can carry around the box is inside, cools off the equipment of box inside, makes its normal operation.

Description

Box-type fixed alternating-current metal-enclosed switchgear with heat dissipation function

Technical Field

The utility model relates to an electrical equipment technical field specifically is a box fixed interchange metal enclosed switchgear with heat dissipation function.

Background

The box type fixed AC metal enclosed switchgear is a complete set of power distribution equipment, is suitable for receiving and distributing network electric energy for a 40.5V three-phase AC 50Hz power system, and controls, protects and monitors circuits.

For example, the Chinese patent discloses a box-type fixed alternating-current metal closed switch equipment cabinet (patent number: 201420642185.1), which comprises a wire chamber, a pressure release channel, an instrument chamber, a secondary small bus chamber, a combined switch chamber, a manual operation and interlocking mechanism, a main switch chamber and an electromagnetic operation chamber, wherein the above patent is detachable through a partition plate, and is convenient to overhaul; the device has the characteristics of reliable performance, complete functions, simple structure and convenience in operation, but generates heat when the switch equipment is used, the use of the device also has certain requirements on temperature, and when the internal temperature is too high, internal components can be damaged to cause the abnormal work of the device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a box fixed interchange metal-enclosed switchgear with heat dissipation function has solved the device and has leaded to the unable normal operating problem of equipment because the high temperature.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a box-type fixed alternating-current metal-enclosed switchgear with a heat dissipation function comprises a box body, wherein a door leaf is rotatably connected to one side of the front of the box body through a rotating shaft, a fan box is welded to the bottom of the back of the door leaf, a first motor is welded to the bottom of the inner wall of the fan box, a sleeve is fixedly sleeved at the output end of the first motor, fan blades are welded to two sides of the sleeve, a filter frame is lapped on the front of the fan box, a filter screen is embedded in the filter frame, clamping blocks are movably connected to the bottoms of two sides of the filter frame through the rotating shaft, heat dissipation holes are formed in the back of the fan box, a cooling box and a second motor are respectively welded to the bottom of the inner wall of the box body, a gear plate is fixedly sleeved at the output end of the second motor, a fixed block is, the surface of the cylindrical block is movably sleeved with a connecting rod, a moving block is arranged in the cooling box, and two sides of the cooling box are communicated with water pipes.

Preferably, the front surface of the door leaf is provided with a plurality of heat dissipation strips, and the periphery of the inner wall of the back surface of the door leaf is fixedly connected with a rubber ring.

Preferably, the top of the output end of the first motor is welded with a limiting block, and two sides of the moving block are mutually connected with the inner walls of two sides of the cooling box in a sliding manner.

Preferably, one side of the connecting rod, which is far away from the cylindrical block, is movably connected to the moving block through a rotating shaft, and the water pipe is arranged around the inside of the box body.

Preferably, the second motor is located on the front face of the cooling box, and a handle is welded to the top of the filter rack.

Preferably, top one side of joint piece runs through the fan case and extends to the inside of fan case, the quantity of louvre is three, and three louvre sets up the back at the fan case.

(III) advantageous effects

The utility model provides a box fixed interchange metal-enclosed switchgear with heat dissipation function. The method has the following beneficial effects:

1. this box fixed interchange metal-enclosed switchgear with heat dissipation function, through the cooperation between first motor and the flabellum, the outside of the heat that makes the inside production of box by a large amount of discharge to the box keeps inside temperature, through the cooperation between cooler bin, water pipe, second motor, connecting rod and the movable block, makes the inside coolant liquid of cooler bin can carry around the box is inside, cools off the equipment of box inside, makes its normal operation.

2. This box fixed interchange metal-enclosed switchgear with heat dissipation function, through the cooperation between filter rack and the filter screen that fan case one side set up, prevent that the outside dust of box from entering into the inside of box, cause the influence to the part, the joint piece that sets up through filter rack both sides makes the convenient random taking off of filter rack, wash more convenience, the heat dissipation strip that openly sets up through the door leaf dispels the heat to the steam of box inside, reach the radiating effect, the rubber circle that sets up through the door leaf inside makes the door leaf have better isolation effect.

Drawings

Fig. 1 is a front view of the device of the present invention;

FIG. 2 is a back view of the door leaf of the present invention;

FIG. 3 is a front sectional view of the fan case of the present invention;

FIG. 4 is a front view of the box body of the present invention;

fig. 5 is a top sectional view of the cooling box of the present invention.

In the figure: the fan comprises a box body 1, a door leaf 2, a heat dissipation strip 3, a fan box 4, a first motor 5, a sleeve 6, a limiting block 7, fan blades 8, a filter frame 9, a filter screen 10, a clamping block 11, heat dissipation holes 12, a handle 13, a rubber ring 14, a cooling box 15, a second motor 16, a gear disc 17, a fixing block 18, a cylindrical block 19, a connecting rod 20, a moving block 21 and a water pipe 22.

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.

The embodiment of the utility model provides a box-type fixed AC metal-enclosed switchgear with heat dissipation function, as shown in figures 1-5, comprising a box body 1, one side of the front of the box body 1 is rotationally connected with a door leaf 2 through a rotating shaft, the front of the door leaf 2 is provided with a plurality of heat dissipation strips 3, the heat dissipation strips 3 arranged on the front of the door leaf 2 dissipate heat of hot air in the box body 1 to achieve the heat dissipation effect, the periphery of the inner wall of the back of the door leaf 2 is fixedly connected with a rubber ring 14, the door leaf 2 has better isolation effect through the rubber ring 14 arranged in the door leaf 2, the bottom of the back of the door leaf 2 is welded with a fan box 4, the bottom of the inner wall of the fan box 4 is welded with a first motor 5, the top of the output end of the first motor 5 is welded with a stopper 7, the output end of, through the cooperation between the first motor 5 and the fan blades 8, the heat generated in the box body 1 is discharged to the outside of the box body 1 in a large amount, the temperature in the box body is kept, the filter frame 9 is lapped on the front surface of the fan box 4, a handle 13 is welded on the top of the filter frame 9, a filter screen 10 is embedded in the filter frame 9, through the cooperation between the filter frame 9 and the filter screen 10 arranged on one side of the fan box 4, the dust outside the box body 1 is prevented from entering the inside of the box body 1 to influence the parts, the bottoms of the two sides of the filter frame 9 are movably connected with clamping blocks 11 through rotating shafts, one side of the top of each clamping block 11 penetrates through the fan box 4 and extends to the inside of the fan box 4, the heat dissipation holes 9 are conveniently and randomly taken down through the clamping blocks 11 arranged on the two sides of the filter frame 9, the cleaning is more convenient, the back of the fan box 4 is provided with, the three heat dissipation holes 12 are arranged on the back of the fan box 4, a cooling box 15 and a second motor 16 are respectively welded at the bottom of the inner wall of the box body 1, the second motor 16 is positioned on the front of the cooling box 15, a gear disc 17 is fixedly sleeved at the output end of the second motor 16, a fixed block 18 is welded at one side of the top of the gear disc 17, a cylindrical block 19 is welded at the top of the fixed block 18, a connecting rod 20 is movably sleeved on the surface of the cylindrical block 19, a moving block 21 is arranged inside the cooling box 15, two sides of the moving block 21 are mutually and slidably connected with the inner walls of two sides of the cooling box 15, one side of the connecting rod 20, far away from the cylindrical block 19, is movably connected to the moving block 21 through a rotating shaft, water pipes 22 are communicated with two sides of the cooling box 15, the water pipes 22 are arranged around the inside the box body 1, and through the cooperation between the cooling box 15, the water pipes 22, and cooling the equipment in the box body 1 to ensure that the equipment operates normally.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is as follows: during the use, make sleeve 6 rotate through opening first motor 5, flabellum 8 rotates simultaneously, the heat is arranged heat dissipation strip 3 from louvre 12, discharge the heat at last, open second motor 16 simultaneously and make toothed disc 17 rotate, toothed disc 17's rotation, it rotates to drive fixed block 18, the rotation of fixed block 18 makes the connecting rod 20 who cup joints at the top rotate, drive movable block 21 reciprocates, the reciprocating of movable block 21 makes the inside coolant liquid of cooler bin 15 pass through water pipe 22 and carry around 1 inside of box, when live time is long, make filter frame 9 peel off fan case 4 through opening joint piece 11, the convenience is washd filter frame 9 and filter screen 10, prevent that the dust from extrudeing too much, lead to the heat-sinking capability to descend.

In summary, according to the box-type fixed alternating-current metal-enclosed switchgear with a heat dissipation function, through the cooperation between the first motor 5 and the fan blades 8, a large amount of heat generated inside the box body 1 is discharged to the outside of the box body 1, the temperature inside the box body 1 is kept, through the cooperation between the cooling box 15, the water pipe 22, the second motor 16, the connecting rod 20 and the moving block 21, the cooling liquid inside the cooling box 15 can be conveyed to the periphery inside the box body 1, and the equipment inside the box body 1 is cooled down to enable the equipment to operate normally.

This box fixed interchange metal-enclosed switchgear with heat dissipation function, through the cooperation between filter frame 9 and the filter screen 10 that fan case 4 one side set up, prevent that the outside dust of box 1 from entering into box 1's inside, cause the influence to the part, joint piece 11 through filter frame 9 both sides setting makes filter frame 9 convenient random take off, wash more convenient, heat dissipation strip 3 through the positive setting of door leaf 2 dispels the heat to box 1 inside steam, reach the radiating effect, rubber circle 14 through the inside setting of door leaf 2 makes door leaf 2 have better isolation effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 box fixed interchange metal-enclosed switchgear with heat dissipation function, includes box (1), its characterized in that: the fan box is characterized in that a door leaf (2) is rotatably connected to one side of the front face of the box body (1) through a rotating shaft, a fan box (4) is welded to the bottom of the back face of the door leaf (2), a first motor (5) is welded to the bottom of the inner wall of the fan box (4), a sleeve (6) is fixedly sleeved at the output end of the first motor (5), fan blades (8) are welded to two sides of the sleeve (6), a filter frame (9) is lapped on the front face of the fan box (4), a filter screen (10) is inlaid in the filter frame (9), clamping blocks (11) are movably connected to the bottoms of two sides of the filter frame (9) through the rotating shaft, heat dissipation holes (12) are formed in the back face of the fan box (4), a cooling box (15) and a second motor (16) are respectively welded to the bottom of the inner wall of the box body (1), one side welding at gear dish (17) top has fixed block (18), the welding of the top of fixed block (18) has cylinder piece (19), the surface activity of cylinder piece (19) has cup jointed connecting rod (20), the inside of cooler bin (15) is provided with movable block (21), the both sides of cooler bin (15) communicate with each other and have water pipe (22).

2. The box type fixed alternating current metal enclosed switchgear with heat dissipation function of claim 1, characterized in that: the front surface of the door leaf (2) is provided with a plurality of heat dissipation strips (3), and the periphery of the inner wall of the back surface of the door leaf (2) is fixedly connected with a rubber ring (14).

3. The box type fixed alternating current metal enclosed switchgear with heat dissipation function of claim 1, characterized in that: the top of the output end of the first motor (5) is welded with a limiting block (7), and two sides of the moving block (21) are in sliding connection with the inner walls of two sides of the cooling box (15).

4. The box type fixed alternating current metal enclosed switchgear with heat dissipation function of claim 1, characterized in that: one side of the connecting rod (20) far away from the cylindrical block (19) is movably connected to the moving block (21) through a rotating shaft, and the water pipe (22) is arranged around the inside of the box body (1).

5. The box type fixed alternating current metal enclosed switchgear with heat dissipation function of claim 1, characterized in that: the second motor (16) is positioned on the front surface of the cooling box (15), and a handle (13) is welded at the top of the filter frame (9).

6. The box type fixed alternating current metal enclosed switchgear with heat dissipation function of claim 1, characterized in that: the fan case (4) is run through and the inside of extending to fan case (4) in top one side of joint piece (11), the quantity of louvre (12) is three, and three louvre (12) set up the back at fan case (4).