CN214625789U

CN214625789U - Photovoltaic self-powered equipment for outdoor power cabinet

Info

Publication number: CN214625789U
Application number: CN202022766971.0U
Authority: CN
Inventors: 吴良来
Original assignee: Yunnan Jinhemei New Energy Co ltd
Current assignee: Yunnan Jinhemei New Energy Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-11-05
Anticipated expiration: 2030-11-25

Abstract

The utility model discloses an outdoor electric power cabinet body photovoltaic self-power supply equipment, including electric power cabinet casing, the last surface mounting of electric power cabinet casing has solar panel, the staple bolt bolted connection that the interior roof of electric power cabinet casing set up through two symmetries has the battery, the utility model discloses the beneficial effect who reaches is: the utility model discloses a set up ventilation mechanism, drive mechanism and filtering mechanism, when air humidity is comparatively moist, it removes to drive the funnel through the drive ring, the fan moves, air intake extraction ventilation side intraduct's air on the funnel, when ventilation side pipe both ends opening part gets into the air, can avoid the fan to carry the rainwater to the inside air of drawing and sending of electric power cabinet casing and get into, solved when rainwater weather, when the fan moves, bring outside rainwater into the internal portion of electric power cabinet easily, cause the damage to the electronic component of the internal portion of electric power cabinet easily, cause the problem of its inside circuit short circuit easily.

Description

Photovoltaic self-powered equipment for outdoor power cabinet

Technical Field

The utility model relates to an outdoor electric power cabinet body photovoltaic self-power supply equipment belongs to outdoor electric power cabinet technical field.

Background

Outdoor electric power cabinet is installed in the open air, install electronic component or electronic equipment and carry out power supply control or electric power regulation and control to the external equipment that the electric power cabinet is connected in the electric power cabinet, along with the development and the progress of the photovoltaic energy, outdoor electric power cabinet is equipped with solar PV modules usually, supply power to the cooling device of the internal portion of electric power cabinet, energy saving, at present, the unable perception of the photovoltaic self-power cooling structure of the outdoor electric power cabinet body is outdoor whether to be rainwater weather among the prior art, when rainwater weather, when the fan operation in the cooling mechanism, bring outside rainwater into the internal portion of electric power cabinet easily, cause the damage to the electronic component of the internal portion of electric power cabinet easily, cause its inside circuit short circuit easily, therefore the utility model provides an outdoor electric power cabinet body photovoltaic self-powered equipment.

SUMMERY OF THE UTILITY MODEL

The utility model provides an outdoor electric power cabinet body photovoltaic self-power supply equipment for solve above-mentioned problem.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an outdoor electric power cabinet body photovoltaic self-power supply equipment, including electric power cabinet casing, the last surface mounting of electric power cabinet casing has solar panel, the staple bolt bolted connection that the interior roof of electric power cabinet casing set up through two symmetries has the battery, fixedly connected with humidity sensing probe on the lateral wall of electric power cabinet casing, the inner wall bottom fixedly connected with control box of electric power cabinet casing, the inside wall fixedly connected with fan of electric power cabinet casing, ventilation mechanism has been cup jointed in the lateral wall slip of fan, fixedly connected with ventilation side pipe on the lateral wall of electric power cabinet casing, ventilation side pipe is linked together with ventilation mechanism, fixedly connected with drive mechanism on the inside wall of electric power cabinet casing, drive mechanism is connected with the ventilation mechanism transmission, the inside wall fixedly connected with filter equipment of ventilation side pipe.

Preferably, ventilation mechanism includes funnel, air intake, shrouding, through-hole and ladder groove, the lateral wall of electric power cabinet casing is run through to the one end of funnel, shrouding fixed connection is located the outside one end of electric power cabinet casing at the funnel, the outside that the one end that the funnel is close to the shrouding extends to ventilation side's pipe through running through the through-hole, the air intake is provided with two, two the air intake is seted up on the lateral wall that the funnel is located ventilation side's pipe inside, the ladder groove is seted up the one end of keeping away from the electric power cabinet casing at the through-hole inner wall, the shrouding joint is in the inside of ladder groove, the funnel slides and cup joints on the lateral wall of fan.

Preferably, the lateral wall of draft tube sets up the spacing spout that two symmetries set up, two equal sliding connection in inside of spacing spout has L type connecting block, two the vertical end of L type connecting block all with the lateral wall fixed connection of fan, the equal fixed connection of horizontal end of L type connecting block is on the inside wall of electric power cabinet casing.

Preferably, drive mechanism includes motor, external screw thread lead screw and driving ring, the driving ring is fixed to be cup jointed on the lateral wall that the ventilating funnel is located the square inside of ventilating pipe, driving ring and external screw thread lead screw threaded connection, motor fixed connection is on the inside wall of electric power cabinet casing, the output and the external screw thread lead screw fixed connection of motor, the one end that the motor was kept away from to the external screw thread lead screw is rotated and is connected on the inside wall of electric power cabinet casing.

Preferably, filtering mechanism includes a filter screen, check fence net and the silver that absorbs water, the silver that absorbs water is provided with a plurality ofly, check fence net and a filter screen all are provided with two, two a filter screen is located the both sides of draft tube respectively, two check fence net all is located one side that a filter screen is close to the draft tube, and is a plurality of the even fixed connection of silver that absorbs water is in the net hole of check fence net, the equal fixed connection of check fence net is on the inside wall of side's of ventilating pipe, the equal fixed connection of a filter screen is on the inside wall of side's of ventilating pipe.

Preferably, two equal fixedly connected with filter screen No. two on the inside wall of air intake, two the diameter of the filter eye on the filter screen No. two all is shorter than the diameter of the filter eye on the filter screen No. one.

The utility model discloses the beneficial effect who reaches is: the utility model discloses a set up ventilation mechanism, drive mechanism and filtering mechanism, acquire the outside air humidity of electric power cabinet casing through humidity sensing probe, when humidity is comparatively moist, it removes to drive the chimney through the drive ring, until the shrouding joint is at the ladder inslot, when the fan moves this moment, air intake through on the chimney extracts the inside air of ventilation side pipe, when the both ends opening part of ventilation side pipe gets into the air, filter net fender rainwater and debris wherein, the silver that absorbs water in the check fence net filters the water smoke, can avoid the fan to carry the rainwater to the inside air of drawing and delivering of electric power cabinet casing and get into, solved when rainwater weather, when the fan moves, bring outside rainwater into the internal portion of electric power cabinet easily, cause the damage to the electronic component of the internal portion of electric power cabinet easily, cause the problem of its inside circuit short circuit easily.

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 perspective view of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural diagram of the filtering mechanism of the present invention.

In the figure:

1. an electrical cabinet housing;

2. a humidity sensing probe; 21. a solar panel; 22. a battery; 23. hooping; 24. a control box;

3. a fan; 31. ventilating square pipes;

4. a ventilation mechanism; 41. a funnel; 42. an air inlet; 43. closing the plate; 44. a through hole; 45. A stepped groove; 46. an L-shaped connecting block; 47. a limiting chute; 48. a second filter screen;

5. a transmission mechanism; 51. a motor; 52. an external thread screw rod; 53. a drive ring;

6. a filtering mechanism; 61. a first filter screen; 62. a lattice grid; 63. an absorbent tampon.

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.

Example (b): as shown in fig. 1-3, an outdoor power cabinet photovoltaic self-powered device, including power cabinet casing 1, the last surface mounting of power cabinet casing 1 has solar panel 21, the interior roof of power cabinet casing 1 has battery 22 through the staple bolt 23 bolted connection that two symmetries set up, fixedly connected with humidity sensing probe 2 on the lateral wall of power cabinet casing 1, the inner wall bottom fixedly connected with control box 24 of power cabinet casing 1, the inside wall fixedly connected with fan 3 of power cabinet casing 1, ventilation mechanism 4 has been cup jointed in the slip of the lateral wall of fan 3, fixedly connected with square ventilation pipe 31 on the lateral wall of power cabinet casing 1, square ventilation pipe 31 is linked together with ventilation mechanism 4, fixedly connected with drive mechanism 5 on the inside wall of power cabinet casing 1, drive mechanism 5 is connected with ventilation mechanism 4 in a transmission manner, the inside wall fixedly connected with filter mechanism 6 of square ventilation pipe 31.

Ventilation mechanism 4 includes funnel 41, air intake 42, shrouding 43, through-hole 44 and ladder groove 45, the lateral wall of electric power cabinet casing 1 is run through to the one end of funnel 41, shrouding 43 fixed connection is located the outside one end of electric power cabinet casing 1 at funnel 41, funnel 41 is close to the outside that the one end of shrouding 43 extends to ventilation side's pipe 31 through running through-hole 44, air intake 42 is provided with two, two air intake 42 are seted up and are located ventilation side's pipe 31 inside lateral wall at funnel 41, ladder groove 45 sets up the one end of keeping away from electric power cabinet casing 1 at through-hole 44 inner wall, shrouding 43 joint is in ladder groove 45's inside, funnel 41 slides and cup joints on the lateral wall of fan 3.

Two spacing spouts 47 that the symmetry set up are seted up to the lateral wall of draft tube 41, and the equal sliding connection in inside of two spacing spouts 47 has L type connecting block 46, two L type connecting block 46's vertical end all with fan 3's lateral wall fixed connection, the equal fixed connection of L type connecting block 46's horizontal end is on electric power cabinet casing 1's inside wall.

Drive mechanism 5 includes motor 51, external screw thread lead screw 52 and driving ring 53, driving ring 53 is fixed cup joints and is located the inside lateral wall of ventilation side pipe 31 at funnel 41, driving ring 53 and external screw thread lead screw 52 threaded connection, motor 51 fixed connection is on the inside wall of electric power cabinet casing 1, motor 51's output and external screw thread lead screw 52 fixed connection, the one end rotation that motor 51 was kept away from to external screw thread lead screw 52 is connected on the inside wall of electric power cabinet casing 1.

Filter mechanism 6 includes filter screen 61 No. one, check net 62 and the silver 63 that absorbs water, the silver 63 that absorbs water is provided with a plurality ofly, check net 62 and filter screen 61 all are provided with two, two filter screens 61 are located the both sides of draft tube 41 respectively, two check nets 62 all are located one side that a filter screen 61 is close to draft tube 41, a plurality of even fixed connection of silver 63 that absorb water are in the net hole of check net 62, the equal fixed connection of check net 62 is on the inside wall of draft square pipe 31, the equal fixed connection of a filter screen 61 is on the inside wall of draft square pipe 31.

Equal fixedly connected with No. two filter screens 48 on the inside wall of two air intakes 42, the diameter of the filter eye on two No. two filter screens 48 all is shorter than the diameter of the filter eye on filter screen 61.

Specifically, when the utility model is used, the solar panel 21 is electrically connected with the battery 22, the humidity sensing probe 2, the fan 3 and the control box 24 are electrically connected, the ventilator 3 mechanism, the transmission mechanism 5 and the filtering mechanism 6 are arranged, the humidity sensing probe 2 is used for obtaining the humidity of the air outside the electric cabinet shell 1, when the humidity is wet, the control box 24 is used for starting the motor 51 to drive the external thread screw 52 to rotate, the transmission ring 53 is used for driving the end of the ventilating tube 41 with the sealing plate 43 to slide towards the inside of the ventilating square tube 31 until the sealing plate 43 is clamped in the stepped groove 45, at the moment, when the fan 3 runs, the air inside the ventilating square tube 31 is extracted through the air inlet 42 on the ventilating tube 41, when the openings at the two ends of the ventilating square tube 31 enter the air, the first filtering net 61 blocks rainwater and sundries therein, water absorption cotton sliver 63 in the lattice grid net 62 filters water mist, the phenomenon that rainwater enters the air pumped from the fan 3 to the inside of the electric power cabinet shell 1 can be avoided, the problem that when the rainwater weather occurs is solved, when the fan 3 runs, external rainwater is easily brought into the inside of the electric power cabinet, electronic elements inside the electric power cabinet are easily damaged, and the problem that circuits inside the electric power cabinet are easily short-circuited is solved.

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 photovoltaic self-powered equipment for the outdoor power cabinet body is characterized by comprising a power cabinet shell (1), wherein a solar panel (21) is arranged on the upper surface of the power cabinet shell (1), the inner top wall of the power cabinet shell (1) is connected with a battery (22) through two symmetrically arranged hoops (23) through bolts, a humidity sensing probe (2) is fixedly connected onto the outer side wall of the power cabinet shell (1), a control box (24) is fixedly connected onto the bottom end of the inner wall of the power cabinet shell (1), a fan (3) is fixedly connected onto the inner side wall of the power cabinet shell (1), a ventilation mechanism (4) is sleeved on the outer side wall of the fan (3) in a sliding mode, a ventilation square pipe (31) is fixedly connected onto the outer side wall of the power cabinet shell (1), the ventilation square pipe (31) is communicated with the ventilation mechanism (4), and a transmission mechanism (5) is fixedly connected onto the inner side wall of the power cabinet shell (1), the transmission mechanism (5) is in transmission connection with the ventilation mechanism (4), and the inner side wall of the ventilation square pipe (31) is fixedly connected with the filtering mechanism (6).

2. The photovoltaic self-powered device of claim 1, wherein the ventilation mechanism (4) comprises a funnel (41), an air inlet (42), a sealing plate (43), a through hole (44) and a stepped groove (45), one end of the funnel (41) penetrates through the side wall of the power cabinet housing (1), the sealing plate (43) is fixedly connected to one end of the funnel (41) located outside the power cabinet housing (1), one end of the funnel (41) close to the sealing plate (43) extends to the outside of the square ventilation tube (31) through the through hole (44), the air inlet (42) is provided with two air inlets (42), two air inlets (42) are provided on the outer side wall of the funnel (41) located inside the square ventilation tube (31), the stepped groove (45) is provided on the inner wall of the through hole (44) far away from one end of the power cabinet housing (1), shrouding (43) joint is in the inside of ladder groove (45), air funnel (41) slip cup joint on the lateral wall of fan (3).

3. The photovoltaic self-powered device of an outdoor power cabinet body according to claim 2, wherein two symmetrically arranged limiting sliding grooves (47) are formed in a side wall of the ventilating duct (41), L-shaped connecting blocks (46) are slidably connected inside the two limiting sliding grooves (47), vertical ends of the two L-shaped connecting blocks (46) are fixedly connected with an outer side wall of the fan (3), and horizontal ends of the L-shaped connecting blocks (46) are fixedly connected to an inner side wall of the power cabinet casing (1).

4. The photovoltaic self-powered device of claim 2, wherein the transmission mechanism (5) comprises a motor (51), an externally threaded lead screw (52) and a transmission ring (53), the transmission ring (53) is fixedly sleeved on an outer side wall of the ventilating duct (41) inside the ventilating square pipe (31), the transmission ring (53) is in threaded connection with the externally threaded lead screw (52), the motor (51) is fixedly connected on an inner side wall of the power cabinet housing (1), an output end of the motor (51) is fixedly connected with the externally threaded lead screw (52), and an end of the externally threaded lead screw (52) far away from the motor (51) is rotatably connected on the inner side wall of the power cabinet housing (1).

5. The photovoltaic self-powered device of claim 2, wherein the filtering mechanism (6) comprises a first filtering net (61), a lattice net (62) and a plurality of absorbent slivers (63), the absorbent slivers (63) are provided with a plurality of the lattice net (62) and the filtering net (61) are provided with two filtering nets (61), two filtering nets (61) are respectively located on two sides of the ventilating cylinder (41), two lattice nets (62) are respectively located on one side of the first filtering net (61) close to the ventilating cylinder (41), and the filter slivers (63) are uniformly and fixedly connected to net holes of the lattice net (62), the lattice nets (62) are fixedly connected to the inner side wall of the ventilating square pipe (31), and the filtering nets (61) are fixedly connected to the inner side wall of the ventilating square pipe (31).

6. The photovoltaic self-powered device as claimed in claim 5, wherein two filter screens (48) are fixedly connected to inner side walls of the two air inlets (42), and diameters of filter holes of the two filter screens (48) are smaller than that of a filter hole of the first filter screen (61).