CN214204568U

CN214204568U - Energy-saving electrical equipment cabinet

Info

Publication number: CN214204568U
Application number: CN202120180370.3U
Authority: CN
Inventors: 陈慧丽; 陈慧娟
Original assignee: Zhengzhou University of Science and Technology
Current assignee: Zhengzhou University of Science and Technology
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-09-14
Anticipated expiration: 2031-01-22

Abstract

The utility model relates to an energy-saving electrical equipment cabinet, which effectively solves the problems that the existing equipment cabinet can not effectively utilize solar energy, the solar electromagnetic plate is greatly influenced by the outside and the electrical equipment can not be prevented from generating water bubbles; the technical scheme includes that the solar energy air conditioning cabinet comprises a cabinet body, wherein ventilation windows are formed in the left side wall and the right side wall of the cabinet body, the ventilation windows are in the shape of inclined holes, exhaust holes are formed in the upper end of the cabinet body, exhaust fans are fixedly connected into the exhaust holes, a trapezoidal cabinet top cover is fixedly connected to the upper end of the cabinet body, a solar electromagnetic plate is fixedly connected to the front end of the trapezoidal cabinet top cover, the solar electromagnetic plate is connected with a storage battery fixedly connected to the upper end of the cabinet body, an exhaust passage is formed in the upper end of the trapezoidal cabinet top cover, a flow guide frame is fixedly connected to the upper end of the trapezoidal cabinet top cover, a flow guide plate is fixedly connected to the upper end of the flow guide frame, and the flow guide plate is inclined and arranged in parallel to the solar electromagnetic plate; the structure is simple and the practicability is strong.

Description

Energy-saving electrical equipment cabinet

Technical Field

The utility model relates to an electrical equipment technical field specifically is an energy-saving electrical equipment cabinet.

Background

The equipment cabinet is also called a control cabinet, and is characterized in that switch equipment, a measuring instrument, protective electrical equipment and auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement, the arrangement of the equipment cabinet meets the requirement of normal operation of a power system, the equipment cabinet is convenient to overhaul, and the safety of a person and surrounding equipment is not endangered. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations. Some equipment cabinets can be installed outdoors, and the inside unit gas still need to guarantee that the ventilative temperature can not be too high moreover, consequently need install the fan and cool down to guarantee the normal operating of the inside electrical part of equipment cabinet.

However, the existing electrical equipment cabinet has the following problems:

1. the continuous rotation of the exhaust fan consumes a large amount of energy, external solar energy cannot be effectively utilized, and fallen leaf garbage on the solar cell panel cannot be timely treated, so that the power generation efficiency of the solar cell panel is influenced;

2. when inland inundation appears in the city, the equipment cabinet can not normally operate, can not avoid the problem that the electrical part is in the blister simultaneously.

Therefore, the utility model provides an energy-saving electrical equipment cabinet solves this problem.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides an energy-saving electrical equipment cabinet, the effectual current equipment cabinet of having solved can not effectively utilize solar energy, solar cell panel receives external influence big and can not prevent that the electrical part from appearing the problem of blister.

The utility model discloses a cabinet body, its characterized in that, the cabinet body left and right sides lateral wall all seted up the ventilation window, the ventilation window be the inclined hole shape, cabinet body upper end seted up the exhaust hole, the exhaust hole in fixedly connected with exhaust fan, cabinet body upper end fixedly connected with trapezoidal cabinet top cap, trapezoidal cabinet top cap front end fixedly connected with solar cell panel, solar cell panel and the battery of fixed connection in cabinet body upper end link to each other, trapezoidal cabinet top cap upper end seted up the exhaust passage, trapezoidal cabinet top cap upper end fixedly connected with water conservancy diversion frame, water conservancy diversion frame upper end fixedly connected with guide plate, the water conservancy diversion slope with solar cell panel parallel placement;

the cabinet body front end can dismantle and be connected with the cabinet door, the cabinet door be close to cabinet body one side fixedly connected with rectangle sealing strip.

Preferably, the cabinet body is connected with a base arranged on the ground in a vertical sliding manner, ventilation windows matched with the ventilation windows are arranged on the left side wall and the right side wall of the base, ventilation holes are formed in the front side wall and the rear side wall of the lower end of the base, and a cabinet support is fixedly connected in the base;

the base in the equal fixedly connected with adjusting screw of side about, the internal rotation of cabinet be connected with adjusting screw threaded connection's adjusting sleeve, adjusting sleeve all with rotate to be connected the internal drive pulley of cabinet pass through belt drive mechanism and link to each other, drive pulley and fixed connection be in the driving motor of cabinet body upper end link to each other, driving motor with the battery link to each other.

Preferably, the cabinet support is provided with a vent hole, and the lower end of the cabinet body is provided with a vent hole correspondingly matched with the vent hole;

the inside front and back sliding connection of cabinet body lower extreme have a mounting panel, the mounting panel seted up with the corresponding complex air guide hole of bleeder vent, mounting panel lower extreme fixedly connected with slide rail, the cabinet body on set up with slide rail matched with slide rail.

Preferably, the lower end of the exhaust hole is coaxially and fixedly connected with a threaded lantern ring, and the threaded lantern ring is in threaded connection with a filter screen sleeve.

Preferably, the upper end of the base is fixedly connected with a water guide inclined plane frame, and the water guide inclined plane frame is close to one side of the cabinet body and is tightly attached to the cabinet body.

The utility model discloses improve to current electrical equipment cabinet, through setting up solar cell panel, trapezoidal cabinet top cap, water conservancy diversion frame and guide plate effectual solved the exhaust fan and consumed a large amount of energy to the problem that the fallen leaves appear on solar cell panel surface can not be handled in time; the problem of preventing the electrical equipment cabinet from being soaked is solved by arranging the base, the adjusting screw and the adjusting sleeve; and the structure is simple and stable, and the universality is extremely high.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a schematic sectional view of the present invention.

Fig. 3 is a schematic view of the connection structure between the cabinet body and the base of the present invention.

Fig. 4 is a schematic view of the driving pulley and the connection structure of the present invention.

Fig. 5 is a schematic view of the trapezoidal top cover of the cabinet and its connecting parts.

Fig. 6 is a schematic cross-sectional view of the trapezoidal top cover and its connecting parts.

Fig. 7 is a perspective view of the cabinet structure of the present invention.

Detailed Description

The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings of fig. 1 to 7. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.

The embodiment I, the utility model relates to an energy-saving electrical equipment cabinet, which comprises a cabinet body 1, wherein the cabinet body 1 provides a fixed supporting base for the subsequent structure, and is characterized in that the left and right side walls of the cabinet body 1 are both provided with ventilation windows 2, the ventilation windows 2 are in the shape of inclined holes, the inclined holes incline downwards towards one side close to the interior of the cabinet body 1 to prevent external sundries from entering the interior of the cabinet body 1 along with air, the upper end of the cabinet body 1 is provided with exhaust holes 3 to discharge the heat in the cabinet body 1 to the outside through the exhaust holes 3, the exhaust holes 3 are internally and fixedly connected with exhaust fans 4, the upper end of the cabinet body 1 is fixedly connected with a trapezoidal cabinet top cover 5, the trapezoidal cabinet top cover 5 plays the role of collecting and accelerating the air, so that the hot air is discharged at high speed through the trapezoidal cabinet top cover 5, the front end of the trapezoidal cabinet top cover 5 is fixedly connected with a solar cell panel 6, the solar cell panel 6 is connected with a storage battery 7 fixedly connected with the upper end of the cabinet body 1, the solar cell panel 6 generates electricity through external sunlight, the electric quantity is stored by the storage battery 7, the upper end of the trapezoidal cabinet top cover 5 is provided with an exhaust passage 8, the upper end of the trapezoidal cabinet top cover 5 is fixedly connected with a flow guide frame 9, the upper end of the flow guide frame 9 is fixedly connected with a flow guide plate 10, the guide plate 10 is obliquely arranged in parallel with the solar cell panel 6, so that the heat exhausted by the exhaust fan 4 is collected and accelerated by the trapezoidal cabinet top cover 5 and then passes through the exhaust duct 8, then, under the action of the guide plate 10, the airflow is sprayed out in a direction parallel to the solar cell panel 6, and fallen leaf impurities on the solar cell panel 6 are blown off by the airflow;

a cabinet door 11 is detachably connected to the front end of the cabinet body 1, the specific conditions in the cabinet body 1 can be observed through the cabinet door 11, a rectangular sealing strip 12 is fixedly connected to one side, close to the cabinet body 1, of the cabinet door 11, and the cabinet body 1 is sealed through the rectangular sealing strip 12;

in the embodiment, when the electrical equipment cabinet is in normal use, the storage battery 7 supplies power to the exhaust fan 4 to rotate the exhaust fan 4, the exhaust fan 4 rotates to exhaust the heat in the cabinet body 1 to the outside, the outside air enters the cabinet body 1 through the ventilation window 2 to form airflow circulation, the temperature in the cabinet body 1 is ensured not to be too high, the heat is taken out, meanwhile, the solar panel 6 generates electricity under the action of solar energy and stores the electricity through the storage battery 7, meanwhile, the heat exhausted by the exhaust fan 4 is collected and accelerated by the top cover 5 of the trapezoidal cabinet and then passes through the exhaust duct 8, then, the airflow is sprayed out in a direction parallel to the solar cell panel 6 under the action of the guide plate 10, and fallen leaf impurities on the solar cell panel 6 are blown off by the airflow.

Embodiment two, on the basis of embodiment one, in a city, because the problem of urban planning often occurs, the urban waterlogging often occurs, and the electrical equipment cannot be used normally, and is forced to power off, so this embodiment provides a structure for avoiding a blister electrical device, specifically, the cabinet body 1 and the base 13 placed on the ground are connected in a vertical sliding manner, so that the cabinet body 1 can be connected in a vertical sliding manner along the base 13, the left and right side walls of the base 13 are provided with the ventilation windows 14 matched with the ventilation windows 2, when the cabinet body 1 is located at the lowest end, the ventilation windows 2 and the ventilation windows 14 are correspondingly matched, so as to ensure that the outside air can pass through the

ventilation windows

14 and 2, and further the outside air smoothly enters the cabinet body 1, the front and rear side walls of the lower end of the base 13 are provided with the ventilation holes 15, and the cabinet holder 16 is fixedly connected in the base 13, the cabinet support 16 is used for placing the cabinet body 1, so that the cabinet body 1 cannot slide downwards without limit, and meanwhile, the ventilation hole 15 can enable accumulated water on the road surface to pass through smoothly, thereby avoiding the formation of the accumulated water and causing the abnormal operation of electrical equipment;

the base 13 in the equal fixedly connected with adjusting screw 17 of left and right sides, the cabinet body 1 internal rotation be connected with adjusting screw 17 threaded connection's adjusting sleeve 18, adjusting sleeve 18 all with rotate connect the cabinet body 1 in drive pulley 19 link to each other through belt drive mechanism, drive pulley 19 with fixed connection drive motor 20 in the cabinet body 1 upper end link to each other, drive motor 20 with battery 7 link to each other, base 13 bottom fixedly connected with level sensor, level sensor with drive motor 20 link to each other, when the waterlogging appears, level sensor control drive motor 20 rotate, drive motor 20 pass through drive pulley 19 and belt drive mechanism drive two adjusting sleeve 18 synchronous rotation, two adjusting sleeve 18 rotate adjusting screw 17 spacing down, the adjusting sleeve 18 upwards slides and drives the cabinet body 1 to upwards slide at the same time, so that the cabinet body 1 rises, the risk of bubbles in the electrical equipment is avoided, when the water level drops, the liquid level sensor controls the driving motor 20 to reversely rotate, the adjusting sleeve 18 reversely rotates and then downwards slides, and the adjusting sleeve 18 downwards slides and then drives the cabinet body 1 to downwards slide and reset.

In the third embodiment, on the basis of the second embodiment, in order to ensure that the external air can better enter the middle part of the cabinet body 1 to effectively dissipate heat inside the cabinet body 1, in the present embodiment, a ventilation hole 21 is formed in the cabinet support 16, a ventilation hole 22 corresponding to the ventilation hole 21 is formed at the lower end of the cabinet body 1, and meanwhile, the ventilation hole 15 can ensure that the external air enters the base 13 and rises to discharge heat inside the cabinet body 1;

the inside front and back sliding connection of cabinet body 1 lower extreme have mounting panel 23, mounting panel 23 be used for laying fixed electrical components, mounting panel 23 seted up with the corresponding complex gas guide hole 24 of bleeder vent 22, make gas can continuously rise, guarantee the heat and in time discharge, simultaneously through sliding mounting panel 23, make mounting panel 23 around slide, be convenient for maintain the maintenance to the electrical components, mounting panel 23 lower extreme fixedly connected with slip rail 25, cabinet body 1 on seted up with slip rail 25 matched with slip track 26, through slip track 26 and slip rail 25 right mounting panel 23 carry on spacingly, avoided appearing the dislocation of mounting panel 23.

In the fourth embodiment, on the basis of the first embodiment, in order to ensure the cleanliness of the air discharged from the cabinet 1 and to adhere and collect dust in the cabinet 1, in the present embodiment, a threaded collar 27 is coaxially and fixedly connected to the lower end of the air exhaust hole 3, a filter screen sleeve 28 is threadedly connected to the threaded collar 27, and the filter screen sleeve 28 is threadedly connected to the threaded collar 27, so that the filter screen sleeve 28 can be conveniently replaced and cleaned.

Fifth embodiment, on the basis of second embodiment, in rainy weather, the external rainwater can appear and see through base 13 and the cabinet body 1 junction get into base 13 or the cabinet body 1 in, influence electrical equipment's life and life-span, so this embodiment provides a waterproof construction, and is concrete, base 13 upper end fixedly connected with water guide bevel frame 29, water guide bevel frame 29 be close to cabinet body 1 one side with cabinet body 1 closely laminate, water guide bevel frame 29 inner wall be the rubber material, guaranteed right base 13 and cabinet body 1 junction sealed.

When the electric equipment cabinet is used normally, the storage battery 7 supplies power to the exhaust fan 4 to rotate the exhaust fan 4, the exhaust fan 4 rotates to exhaust the heat in the cabinet body 1 to the outside, the outside air enters the cabinet body 1 through the ventilation window 2 to form airflow circulation, the temperature in the cabinet body 1 is ensured not to be too high, the heat is taken out, meanwhile, the solar panel 6 generates electricity under the action of solar energy and stores the electricity through the storage battery 7, meanwhile, the heat exhausted by the exhaust fan 4 is collected and accelerated by the top cover 5 of the trapezoidal cabinet and then passes through the exhaust duct 8, then, under the action of the guide plate 10, the airflow is sprayed out in a direction parallel to the solar cell panel 6, and fallen leaf impurities on the solar cell panel 6 are blown off by the airflow;

when waterlogging appears, level sensor control driving motor 20 rotate, driving motor 20 pass through driving pulley 19 and belt drive mechanism drive two adjusting sleeve 18 rotate in step, two adjusting sleeve 18 rotate adjusting screw 17 spacing down, adjusting sleeve 18 upwards slide, drive simultaneously the cabinet body 1 upwards slide, make the cabinet body 1 rise, avoided electrical equipment take place the risk of bubble, when the water level descends, level sensor control driving motor 20 reversal, adjusting sleeve 18 reversal and then the lapse, adjusting sleeve 18 lapse and then drive cabinet body 1 lapse reset.

Claims

1. An energy-saving electrical equipment cabinet comprises a cabinet body (1) and is characterized in that ventilation windows (2) are arranged on the left side wall and the right side wall of the cabinet body (1), the ventilation windows (2) are in an inclined hole shape, an exhaust hole (3) is formed in the upper end of the cabinet body (1), an exhaust fan (4) is fixedly connected in the exhaust hole (3), a trapezoidal cabinet top cover (5) is fixedly connected to the upper end of the cabinet body (1), a solar cell panel (6) is fixedly connected to the front end of the trapezoidal cabinet top cover (5), the solar cell panel (6) is connected to a storage battery (7) fixedly connected to the upper end of the cabinet body (1), an exhaust passage (8) is formed in the upper end of the trapezoidal cabinet top cover (5), a flow guide frame (9) is fixedly connected to the upper end of the trapezoidal cabinet top cover (5), and a flow guide plate (10) is fixedly connected to the upper, the guide plate (10) is inclined and arranged in parallel with the solar panel (6);

the cabinet body (1) front end can dismantle and be connected with cabinet door (11), cabinet door (11) be close to cabinet body (1) one side fixedly connected with rectangle sealing strip (12).

2. The energy-saving electrical equipment cabinet according to claim 1, wherein the cabinet body (1) is connected with a base (13) placed on the ground in a vertical sliding manner, the left and right side walls of the base (13) are provided with ventilation windows (14) matched with the ventilation windows (2), the front and rear side walls of the lower end of the base (13) are provided with ventilation holes (15), and a cabinet support (16) is fixedly connected in the base (13);

base (13) in the equal fixedly connected with adjusting screw (17) of left and right sides, the cabinet body (1) internal rotation be connected with adjusting screw (17) threaded connection's adjusting sleeve (18), adjusting sleeve (18) all with rotate to be connected the cabinet body (1) in driving pulley (19) link to each other through belt drive mechanism, driving pulley (19) and fixed connection be in driving motor (20) of cabinet body (1) upper end link to each other, driving motor (20) with battery (7) link to each other.

3. The energy-saving electrical equipment cabinet as claimed in claim 2, wherein the cabinet support (16) is provided with a vent hole (21), and the lower end of the cabinet body (1) is provided with a vent hole (22) correspondingly matched with the vent hole (21);

the inside front and back sliding connection of cabinet body (1) lower extreme have mounting panel (23), mounting panel (23) seted up with corresponding complex air guide hole (24) of bleeder vent (22), mounting panel (23) lower extreme fixedly connected with slide rail strip (25), cabinet body (1) on seted up with slide rail strip (25) matched with slip track (26).

4. An energy-saving electrical equipment cabinet according to claim 1, characterized in that the lower end of the air exhaust hole (3) is coaxially and fixedly connected with a threaded collar (27), and the threaded collar (27) is in threaded connection with a filter screen sleeve (28).

5. The energy-saving electrical equipment cabinet according to claim 2, characterized in that a water guide inclined plane frame (29) is fixedly connected to the upper end of the base (13), and the water guide inclined plane frame (29) is closely attached to the cabinet body (1) at a side close to the cabinet body (1).