CN213816970U

CN213816970U - Safety distribution box

Info

Publication number: CN213816970U
Application number: CN202022611166.0U
Authority: CN
Inventors: 张�杰; 马占仁
Original assignee: Foshan Sangle New Energy Co ltd
Current assignee: Foshan Sangle New Energy Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-07-27
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a safe block terminal, including the block terminal body, the rainwater collecting box, radiator fan, raceway and thermovent adjusting part, the thermovent has been seted up on the block terminal body diapire, thermovent adjusting part locates block terminal body lower part, thermovent adjusting part is located directly over the thermovent, radiator fan locates on block terminal body roof, the outside symmetry of the relative both sides wall of block terminal body is equipped with two sets of cooling tubes, the lower extreme of cooling tube is the opening setting, the rainwater collecting box is equipped with two sets ofly, block terminal body both sides are located to two sets of rainwater collecting box symmetries, the raceway both ends are located respectively on rainwater collecting box and the cooling tube, rainwater collecting box upper portion is equipped with the baffle, the water inlet has been seted up on the baffle, water inlet department correspondence is equipped with elasticity and proclaims a subassembly. The utility model relates to an electrical equipment technical field specifically provides one kind can be collected the rainwater and dispel the heat to the block terminal, and can be according to the safe block terminal of temperature regulation thermovent size in the box.

Description

Safety distribution box

Technical Field

The utility model relates to an electrical equipment technical field specifically is a safety distribution box.

Background

The distribution box is a low-voltage distribution box formed by assembling switch equipment, measuring instruments, protective electrical equipment and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. However, in the use process of the existing distribution box, the low-voltage electrical apparatus inside the distribution box is greatly influenced by the ambient air temperature, and when the ambient air temperature greatly exceeds the environmental temperature specified by the electrical apparatuses, the service life of the low-voltage electrical apparatus is influenced, and faults are easy to occur, so that safety accidents are caused; meanwhile, in rainy seasons, the distribution box is easy to cause accidents due to water accumulated at the top of the outdoor.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming current technical defect, the utility model provides a can collect the rainwater and dispel the heat to the block terminal, and can be according to the safe block terminal of temperature regulation thermovent size in the box.

The utility model adopts the following technical scheme: the utility model relates to a safety distribution box, which comprises a distribution box body, a rainwater collecting box, a heat radiation fan, a water delivery pipe and a heat radiation port adjusting component, wherein the front side of the distribution box body is hinged with a protective door, the upper end of the distribution box body is provided with an inverted V-shaped waterproof board, a supporting leg is arranged below the distribution box body, a heat radiation port is arranged on the bottom wall of the distribution box body, a dust filter screen is arranged below the bottom wall of the distribution box body, the dust filter screen is arranged right opposite to the heat radiation port, the heat radiation port adjusting component is arranged at the lower part of the distribution box body, the heat radiation port adjusting component is arranged right above the heat radiation port, the heat radiation fan is arranged on the top wall of the distribution box body, the heat radiation fan is arranged right opposite to the heat radiation port, two groups of heat radiation pipes are symmetrically arranged outside two opposite side walls of the distribution box body, the lower ends of the heat radiation pipes are arranged in an opening way, the rainwater collecting box is arranged in two groups, the rainwater collecting boxes are symmetrically arranged on two sides of the distribution box body, two ends of the water conveying pipe are respectively arranged on the rainwater collecting boxes and the radiating pipes, a partition plate is arranged on the upper portion of each rainwater collecting box, a water inlet is formed in each partition plate and is located right below the lower end of the waterproof plate, and an elastic self-sealing assembly is correspondingly arranged at the position of each water inlet.

Furthermore, the elastic self-sealing assembly comprises a supporting rod, a sealing door and a return spring, the supporting rod is arranged below the top wall of the rainwater collection box, one end of the sealing door is hinged to the supporting rod, the return spring is arranged between the bottom wall of the rainwater collection box and the sealing door, the supporting rod, the sealing door and the return spring are symmetrically arranged in two groups about the central axis of the water inlet, and the other ends of the sealing door are in contact with each other to seal the water inlet of the rainwater collection box and avoid water in the rainwater collection box from being evaporated by the sun.

Furthermore, a filter screen is arranged at the upper end of the rainwater collecting box and is positioned above the water inlet.

Further, thermovent adjusting part includes driving motor, initiative cone pulley, driven cone pulley, drive threaded rod and dust baffle, driving motor locates on the block terminal body inside wall, the initiative cone pulley is located on the driving motor output shaft, drive threaded rod rotates and locates on the two relative inside walls of block terminal body, driven cone pulley is located on the drive threaded rod, driven cone pulley and the meshing of initiative cone pulley, dust baffle locates on the drive threaded rod through threaded connection, drive threaded rod both ends symmetry is equipped with two sets of screw thread groups that screw thread opposite direction, dust baffle is equipped with two sets ofly, and is two sets of dust baffle locates on the screw thread group at drive threaded rod both ends through threaded connection respectively.

Further, the driving motor is a forward and reverse double-rotation motor.

Further, the cooling tube is the U-shaped pipe to increase the area of contact of cooling tube and block terminal body lateral wall, thereby improve the radiating efficiency.

Further, this internal temperature sensor that is equipped with of block terminal, this internal microprocessor that is equipped with of block terminal, microprocessor is connected with radiator fan, driving motor and temperature sensor electricity respectively.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the utility model relates to a safe distribution box, which is matched with a cooling fan through a cooling port adjusting component, meets the cooling requirements of components in the distribution box body under different working heat-generating conditions, and reduces the entering of dust as much as possible; simultaneously, through the setting of rainwater collecting box, with the cooling tube cooperation on the block terminal body lateral wall, realized the water-cooling heat dissipation of block terminal body lateral wall to the radiating efficiency of block terminal body has been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of a safety distribution box of the present invention;

fig. 2 is a partially enlarged view of a portion a of fig. 1;

fig. 3 is the utility model relates to a structural schematic diagram of safety distribution box cooling tube.

Wherein, 1, block terminal body, 2, rainwater collecting box, 3, radiator fan, 4, raceway, 5, waterproof board, 6, supporting legs, 7, thermovent, 8, filter screen, 9, cooling tube, 10, water inlet, 11, bracing piece, 12, shutoff door, 13, reset spring, 14, baffle, 15, filter screen, 16, driving motor, 17, initiative cone pulley, 18, driven cone pulley, 19, drive threaded rod, 20, dust guard, 21, temperature sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1-3, the technical scheme adopted by the utility model is as follows: the utility model relates to a safe distribution box, which comprises a distribution box body 1, a rainwater collecting box 2, a heat radiation fan 3, a water delivery pipe 4 and a heat radiation port adjusting component, wherein the front side of the distribution box body 1 is hinged with a protective door, the upper end of the distribution box body 1 is provided with an inverted V-shaped waterproof plate 5, a supporting leg 6 is arranged below the distribution box body 1, the bottom wall of the distribution box body 1 is provided with a heat radiation port 7, a dust filter net 8 is arranged below the bottom wall of the distribution box body 1, the dust filter net 8 is arranged right opposite to the heat radiation port 7, the heat radiation port adjusting component is arranged at the lower part of the distribution box body 1, the heat radiation port adjusting component is arranged right above the heat radiation port 7, the heat radiation fan 3 is arranged on the top wall of the distribution box body 1, the heat radiation fan 3 is arranged right opposite to the heat radiation port 7, two groups of heat radiation pipes 9 are symmetrically arranged outside the two opposite side walls of the distribution box body 1, the lower ends of the heat radiation pipes 9 are arranged in an opening, the rainwater collecting box 2 is provided with two groups, two sets of rainwater collecting boxes 2 are symmetrically arranged on two sides of the distribution box body 1, two ends of the water conveying pipe 4 are respectively arranged on the rainwater collecting boxes 2 and the radiating pipe 9, a partition plate 14 is arranged on the upper portion of each rainwater collecting box 2, a water inlet 10 is formed in the partition plate 14, the water inlet 10 is located under the lower end of the waterproof plate 5, and an elastic self-sealing assembly is correspondingly arranged at the position of the water inlet 10.

Wherein, elasticity is from sealing the subassembly and is included bracing piece 11, shutoff door 12 and reset spring 13, 2 roof belows in rainwater collecting box are located to bracing piece 11, shutoff door 12 one end is articulated to be located on bracing piece 11, reset spring 13 is located between 2 roof belows in rainwater collecting box and the shutoff door 12, bracing piece 11, shutoff door 12 and reset spring 13 all are equipped with two sets ofly about the axis symmetry in water inlet 10, the other end of two sets of shutoff doors 12 contacts each other, in order to realize the shutoff of 2 water inlets 10 of rainwater collecting box, avoid the water in the solar evaporation rainwater collecting box 2. The upper end of the rainwater collecting box 2 is provided with a filter screen 15, and the filter screen 15 is positioned above the water inlet 10.

Thermovent adjusting part includes driving motor 16, initiative cone pulley 17, driven cone pulley 18, drive threaded rod 19 and dust baffle 20, driving motor 16 locates on 1 inside wall of block terminal body, initiative cone pulley 17 is located on the output shaft of driving motor 16, drive threaded rod 19 rotates and locates on two relative inside walls of block terminal body 1, driven cone pulley 18 is located on drive threaded rod 19, driven cone pulley 18 and the meshing of initiative cone pulley 17, dust baffle 20 locates on drive threaded rod 19 through threaded connection, 19 both ends of drive threaded rod symmetry are equipped with two sets of screw thread groups that screw thread opposite direction, dust baffle 20 is equipped with two sets ofly, two sets of dust baffle 20 are located on the screw thread group at 19 both ends of drive threaded rod through threaded connection respectively.

The driving motor 16 is a forward and reverse rotation motor. The heat dissipation pipe 9 is a U-shaped pipe to increase the contact area between the heat dissipation pipe 9 and the side wall of the distribution box body 1, thereby improving the heat dissipation efficiency. Be equipped with temperature sensor 21 in the block terminal body 1, be equipped with microprocessor in the block terminal body 1, microprocessor is connected with radiator fan 3, driving motor 16 and temperature sensor 21 electricity respectively.

When the power distribution box is used specifically, in an initial state, the two groups of dustproof baffles 20 are positioned right above the heat dissipation port 7 to plug the heat dissipation port 7, so that dust is prevented from entering the power distribution box body 1, when heat generated by components in the power distribution box body 1 during working is too high, the temperature sensor 21 senses corresponding temperature, under the action of the microprocessor, the heat dissipation fan 3 and the driving motor 16 start to work, the driving motor 16 drives the driving threaded rod 19 to rotate through the driving conical wheel 17 and the driven conical wheel 18, the driving threaded rod 19 drives the dustproof baffles 20 to displace, the dustproof baffles are moved away from the heat dissipation port 7, and heat dissipation in the power distribution box body 1 is realized under the action of the heat dissipation fan 3; in overcast and rainy weather, water on the waterproof board 5 filters after through filter screen 15 and gets into rainwater collecting box 2 along water inlet 10, under the punching press effect of rainwater, the one end that reset spring 13 was kept away from to shutoff door 12 has a down dip, the rainwater gets into in rainwater collecting box 2, the rainwater is poured into and is finished, under reset spring 13's effect, shutoff door 12 resets, carry out certain shutoff to water inlet 10, then under raceway 4's effect, take out the water in the rainwater collecting box 2 to cooling tube 9 department, the rainwater is when the cooling tube 9 flows, can realize the heat dissipation of 1 lateral wall of block terminal body, the water in the cooling tube 9 flows from 9 opening one ends of cooling tube.

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 safety distribution box which characterized in that: the novel distribution box comprises a distribution box body, rainwater collecting boxes, radiating fans, a water conveying pipe and radiating port adjusting assemblies, wherein a protective door is hinged on the front side of the distribution box body, an inverted V-shaped waterproof plate is arranged at the upper end of the distribution box body, supporting legs are arranged below the distribution box body, radiating ports are formed in the bottom wall of the distribution box body, a dust filter screen is arranged below the bottom wall of the distribution box body and is opposite to the radiating ports, the radiating port adjusting assemblies are arranged at the lower part of the distribution box body and are positioned right above the radiating ports, the radiating fans are arranged on the top wall of the distribution box body and are opposite to the radiating ports, two groups of radiating pipes are symmetrically arranged on the outer sides of two opposite side walls of the distribution box body, the lower ends of the radiating pipes are arranged in an opening manner, two groups of the rainwater collecting boxes are symmetrically arranged on two sides of the distribution box body, the rainwater collecting box is characterized in that two ends of the water conveying pipe are respectively arranged on the rainwater collecting box and the radiating pipe, a partition plate is arranged on the upper portion of the rainwater collecting box, a water inlet is formed in the partition plate and is located right below the lower end of the waterproof plate, and an elastic self-sealing assembly is correspondingly arranged at the position of the water inlet.

2. A safety distribution box according to claim 1, wherein: the elastic self-sealing assembly comprises a supporting rod, a sealing door and a reset spring, the supporting rod is arranged below the top wall of the rainwater collection box, one end of the sealing door is hinged to the supporting rod, the reset spring is arranged between the bottom wall of the rainwater collection box and the sealing door, the supporting rod, the sealing door and the reset spring are symmetrically arranged about the central axis of the water inlet in two groups, and the other ends of the sealing door are in contact with each other in two groups.

3. A safety distribution box according to claim 2, wherein: the rainwater collecting box upper end is equipped with the filter screen, the filter screen is located the water inlet top.

4. A safety distribution box according to claim 1, wherein: the thermovent adjusting part comprises a driving motor, a driving conical wheel, driven conical wheels, a driving threaded rod and a dustproof baffle, wherein the driving motor is arranged on the inner side wall of the distribution box body, the driving conical wheel is arranged on an output shaft of the driving motor, the driving threaded rod is arranged on two opposite inner side walls of the distribution box body in a rotating mode, the driven conical wheels are arranged on the driving threaded rod, the driven conical wheels are meshed with the driving conical wheels, the dustproof baffle is arranged on the driving threaded rod through threaded connection, two sets of thread groups with opposite thread directions are symmetrically arranged at two ends of the driving threaded rod, and the dustproof baffle is provided with two sets of dustproof baffles which are respectively arranged on the thread groups at two ends of the driving threaded rod through threaded connection.

5. A safety distribution box according to claim 4, wherein: the driving motor is a forward and reverse double-rotation motor.

6. A safety distribution box according to claim 1, wherein: the radiating pipe is a U-shaped pipe.

7. A safety distribution box according to claim 4, wherein: this internal temperature sensor that is equipped with of block terminal, this internal microprocessor that is equipped with of block terminal, microprocessor is connected with radiator fan, driving motor and temperature sensor electricity respectively.