CN216773986U

CN216773986U - AC-DC double-power photovoltaic distribution box

Info

Publication number: CN216773986U
Application number: CN202220419577.6U
Authority: CN
Inventors: 王涛
Original assignee: Zhejiang Donglun Electric Technology Co ltd
Current assignee: Zhejiang Donglun Electric Technology Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-06-17
Anticipated expiration: 2032-02-28

Abstract

The utility model relates to the technical field of distribution boxes and discloses an alternating current-direct current dual-power photovoltaic distribution box which comprises a box body, wherein a box door is arranged at one end of the box body, a door handle is fixedly connected to the middle position of one side of the box door, which is far away from one end of the box body, two sides of the box body are respectively provided with a dustproof mechanism, an installation plate is fixedly connected to the inner wall of one end of the box body, which is far away from the box door, a wiring bar is fixedly connected to the installation plate, and a sliding mechanism is arranged between the installation plate and the inner wall of one end of the box body, which is far away from the box door, in the utility model, through the arranged ventilating plates, the dustproof holes and the fan, when the distribution box is in use, the interior of the box body is kept ventilated and dried through the ventilating plates arranged at two sides of the box body and the dustproof holes arranged on the ventilating plates, so that the environment is moist due to the fact that the air in the box body is not circulated is avoided, dust in the box body is accumulated, and the environment around the box body is less dust is also disclosed, the working environment of the working personnel is optimized.

Description

AC-DC double-power photovoltaic distribution box

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to an alternating current-direct current dual-power photovoltaic distribution box.

Background

The distribution box is a general circuit distribution box for all users, the distribution box is a low-voltage distribution device formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the requirements of electrical wiring, the circuit can be switched on or off by a manual or automatic switch in normal operation, the circuit can be switched off or alarmed by the protective electrical appliances in fault or abnormal operation, various parameters in operation can be displayed by the measuring instruments, certain electrical parameters can be adjusted, and the deviation from the normal working state can be prompted or signaled, and the distribution box is commonly used in various power generation, distribution and transformation substations.

The existing distribution box is usually a closed metal box body, and in an actual working environment, the distribution box is not lack of certain working environments with humidity or more dust, so that the distribution box is in the environments for a long time, and the dust in the distribution box is accumulated and under the humidity environment, the short circuit of components can be caused, so that the use of a machine is influenced, and certain potential safety hazards exist.

For this reason, we propose an ac-dc dual-power photovoltaic distribution box.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides an alternating current-direct current dual-power photovoltaic distribution box.

In order to achieve the purpose, the utility model adopts the following technical scheme that the AC/DC dual-power photovoltaic distribution box comprises a box body, a box door is arranged at one end of the box body, a door handle is fixedly connected to the middle position of one side, away from one end of the box body, of the box door, dustproof mechanisms are arranged at two sides of the box body, a mounting plate is fixedly connected to the inner wall of one end, away from the box door, of the box body, a wiring bar is fixedly connected to the mounting plate, and a sliding mechanism is arranged between the mounting plate and the inner wall of one end, away from the box door, of the box body.

As preferred, the rectangle dead slot has all been seted up to the box both sides, dustproof mechanism includes two ventilating boards, and two ventilating boards inlay respectively in two rectangle dead slot inner walls, be provided with the dustproof hole between the ventilating board both ends, the dustproof hole is rectangle array evenly distributed, the dustproof hole is regular triangle's through-hole for the cross-section, and the dustproof hole is from inside to outside slope and sets up downwards and the cross-sectional size reduces gradually.

Preferably, the two sides of the outer walls of the two sides of the box body are located at the two ends of the ventilating plate, the two sides of the outer walls of the two sides of the box body are respectively fixedly connected with supports through bolts, the supports are far away from a fixing plate fixedly connected with one end of the box body, a fan fixedly connected with one end of the box body is far away from the fixing plate, and the wind direction of the fan blows towards one end of the box body.

Preferably, a fixing groove is formed in the middle of the fixing plate, and non-woven fabrics are detachably and fixedly connected to the inner wall of the fixing groove.

Preferably, the both sides position of mounting panel top and bottom has all been seted up the perforation, slide mechanism includes four slide bars, four slide bar and box are kept away from fixed connection between the chamber door one end inner wall, and four slide bars respectively with four perforation sliding connection between the inner wall, box one end threaded connection has the sleeve is kept away from to the slide bar.

Preferably, the mounting plate is close to one end of the box body and is located at the outer side of the four through holes, spring grooves are formed in the spring grooves, and springs are sleeved on the sliding rods, and two ends of each spring are fixedly connected to the inner wall of the box body at one end far away from the box door and the inner wall of the spring groove at one end far away from the box body.

Advantageous effects

The utility model provides an alternating current-direct current dual-power photovoltaic distribution box. The method has the following beneficial effects:

1. the alternating current-direct current dual-power photovoltaic distribution box has the advantages that through the arranged ventilation plates, the dustproof holes and the fan, when the distribution box is used, the ventilation plates arranged on the two sides of the box body are used, the interior of the box body is kept ventilated and dried through the dustproof holes formed in the ventilation plates, the situation that the environment is humid due to the fact that air inside the box body is not circulated is avoided, meanwhile, the dustproof holes are arranged from inside to outside in an inclined and downward mode, the cross section of the dustproof holes is gradually reduced, the inclined diversion effect is formed, dust in the box body is easier to be discharged out of the interior of the box body through the dustproof holes in the air circulation process, the dust outside the box body is not easy to blow into the interior of the box body, accumulation of the dust inside the box body is prevented, accordingly, components are affected, cleaning in the box body is easier, meanwhile, the fixing plates, the fan and the non-woven fabrics arranged on the outer side of the box body blow the dust around the box body to the side away from the box body through the blowing effect of the fan, and the non-woven fabrics adhesion that sets up on the ventilating board has further avoided the box in dust pile up, also makes box surrounding environment dust still less simultaneously, has optimized staff operational environment.

2. This alternating current-direct current dual supply photovoltaic block terminal, slide bar through setting up, the sleeve, a spring, when the staff need carry out the operation in the box inside, the chamber door is opened to the pulling door handle earlier, rotate the sleeve again to keeping away from mounting panel one end, the spring in the spring groove that makes the mounting panel back set up releases the mounting panel, when making things convenient for the staff operation, the sanitary clearance of the incasement of also being convenient for, thereby it is injured to have avoided the operation of operation personnel to lead to the operation personnel, after the operation is accomplished, with the sleeve rotation to being close to mounting panel one end direction, promote the spring compression, fix the mounting panel inside the box, prevent that the mounting panel is unstable and lead to the wiring row of connecting on the mounting panel to break down, after fixed the completion, close the chamber door, accomplish the operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is a side cross-sectional structural schematic view of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.

Illustration of the drawings:

1. a box body; 2. a box door; 3. a door handle; 4. a ventilation board; 5. a fixing plate; 6. a fan; 7. non-woven fabrics; 8. a support; 9. a dust hole; 10. a line bank; 11. a slide bar; 12. a sleeve; 13. mounting a plate; 14. a spring; 15. a spring slot.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): an AC/DC dual-power photovoltaic distribution box, as shown in figures 1-4, comprises a box body 1, the box body 1 is an AC/DC dual-power photovoltaic distribution box, the AC/DC dual-power photovoltaic distribution box is suitable for switching between two power supplies (a common power supply and a standby power supply) with rated voltage of AC not more than 1000v and DC not more than 1500v and below due to abnormality of one power supply, so as to ensure the safety and reliability of power supply in time, the AC/DC dual-power is the prior art, not described in detail, a box door 2 is arranged at one end of the box body 1, a door handle 3 is fixedly connected to the middle position of one side of the box door 2 away from one end of the box body 1, both sides of the box body 1 are provided with dustproof mechanisms, a mounting plate 13 is fixedly connected to the inner wall of one end of the box body 1 away from the box door 2, and the mounting plate 13 is fixedly connected with the wiring bar 10, and a sliding mechanism is arranged between the mounting plate 13 and the inner wall of the box body 1 far away from the box door 2.

Rectangle dead slot has all been seted up to 1 both sides of box, and dustproof mechanism includes two ventilating boards 4, and two ventilating boards 4 inlay respectively in two rectangle dead slot inner walls, is provided with dustproof hole 9 between 4 both ends of ventilating board, and dustproof hole 9 is rectangular array evenly distributed, and dustproof hole 9 is regular triangle's through-hole for the cross-section, and dustproof hole 9 is from inside to outside slope and sets up downwards and the cross-sectional size reduces gradually.

The both sides position that 1 both sides outer wall of box was located 4 both ends of ventilating board all is through bolt fixedly connected with support 8, and 1 one end fixedly connected with fixed plate 5 of box is kept away from to four supports 8, and 1 one end fixedly connected with fan 6 of box is kept away from to

fixed plate

5, and 6 wind directions of fan blow to keeping away from 1 one end of box.

The fixed slot has been seted up to 5 intermediate positions of fixed plate, and fixedly connected with non-woven fabrics 7 can be dismantled to the fixed slot inner wall.

The perforation has all been seted up to the both sides position of mounting panel 13 top and bottom, and slide mechanism includes four slide bars 11, and four slide bars 11 keep away from 2 one end inner walls of chamber door fixed connection with box 1 between, and four slide bars 11 respectively with four perforation between the inner wall sliding connection, slide bar 11 keeps away from 1 one end threaded connection of box and has sleeve 12.

The mounting plate 13 is close to box 1 one end and is located four perforation outsides and all seted up spring groove 15, is provided with spring 14 in the spring groove 15, and spring 14 cover is on slide bar 11 and spring 14 both ends respectively fixed connection keeps away from 2 one end inner walls of chamber door and spring groove 15 and keeps away from 1 one end inner wall of box in box 1.

The working principle of the utility model is as follows: when the distribution box is used, the interior of the box body 1 is kept ventilated and dried through the ventilating plates 4 arranged on the two sides of the box body 1 and the dustproof holes 9 arranged on the ventilating plates 4, so that the environment humidity caused by the fact that air in the box body 1 is not circulated is avoided, meanwhile, the dustproof holes 9 are arranged from inside to outside in an inclined and downward mode, the cross section size is gradually reduced, an inclined plane flow guide effect is formed, dust in the box body is more easily discharged out of the box body 1 through the dustproof holes 9 in the air circulation process, the dust outside the box body 1 is not easy to blow into the box body 1, the accumulation of the dust in the box body is prevented, so that components are influenced, and the cleaning in the box body is easier, meanwhile, the fixing plate 5, the fan 6 and the non-woven fabric 7 arranged on the outer side of the box body 1 blow the dust around the box body 1 to the side far away from the box body 1 through the blowing effect of the fan 6, and the non-woven fabric 7 arranged on the ventilating plates 4 is adhered, further avoided the box dust to pile up, also make box 1 surrounding environment dust still less simultaneously, staff's operational environment has been optimized, when the staff need carry out the operation in box 1 inside, stimulate door handle 3 earlier and open chamber door 2, rotate sleeve 12 again to keeping away from mounting panel 13 one end, spring 14 in the spring groove 15 that makes mounting panel 13 back set up releases mounting panel 13, when making things convenient for the staff operation, also be convenient for the sanitary clearance of incasement, thereby it is difficult thus to lead to the staff injured to have avoided the operation of staff, after the operation is accomplished, rotate sleeve 12 to the direction of being close to mounting panel 13 one end, promote spring 14 compression, fix mounting panel 13 inside the box, prevent that mounting panel 13 is unstable and lead to the wiring row 10 of connecting on the mounting panel 13 to produce the trouble, after fixed the completion, close chamber door 2, accomplish the operation.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Alternating current-direct current dual supply photovoltaic block terminal, including box (1), its characterized in that: the dustproof door is characterized in that a door (2) is arranged at one end of the box body (1), a door handle (3) is fixedly connected to the middle position of one side, away from one end of the box body (1), of the door (2), dustproof mechanisms are arranged on two sides of the box body (1), a mounting plate (13) is fixedly connected to the inner wall of one end of the box body (2) and far away from the box body (1), a wiring row (10) is fixedly connected to the mounting plate (13), and a sliding mechanism is arranged between the inner wall of one end of the box body (2) and far away from the mounting plate (13) and the box body (1).

2. The AC/DC dual-power photovoltaic distribution box according to claim 1, wherein: rectangle dead slot has all been seted up to box (1) both sides, dustproof mechanism includes two ventilating board (4), and two ventilating board (4) inlay respectively in two rectangle dead slot inner walls, be provided with dust hole (9) between ventilating board (4) both ends, dust hole (9) are rectangle array evenly distributed, dust hole (9) are regular triangle's through-hole for the cross-section, and dust hole (9) are from inside to outside slope and set up downwards and the cross-section size reduces gradually.

3. The AC/DC dual-power photovoltaic distribution box according to claim 2, wherein: the two sides of the outer wall of the box body (1) are located at two ends of the ventilating plate (4) and are fixedly connected with supports (8) and four through bolts, the supports (8) are far away from one end of the fixed plate (5) of the box body (1), one end of the fan (6) is far away from the fixed plate (5), and the wind direction of the fan (6) blows towards one end of the far away box body (1).

4. The AC/DC dual-power photovoltaic distribution box according to claim 3, wherein: the fixed slot has been seted up to fixed plate (5) intermediate position, fixedly connected with non-woven fabrics (7) can be dismantled to the fixed slot inner wall.

5. The AC/DC dual-power photovoltaic distribution box according to claim 4, wherein: the both sides position of mounting panel (13) top and bottom has all been seted up and has been perforated, slide mechanism includes four slide bar (11), four slide bar (11) and box (1) are kept away from fixed connection between chamber door (2) one end inner wall, and four slide bar (11) respectively with four perforation between the inner wall sliding connection, box (1) one end threaded connection has sleeve (12) is kept away from in slide bar (11).

6. The AC-DC dual-power photovoltaic distribution box of claim 5, wherein: mounting panel (13) are close to box (1) one end and are located four perforation outsides and have all seted up spring groove (15), be provided with spring (14) in spring groove (15), spring (14) cover is on slide bar (11) and spring (14) both ends respectively fixed connection keep away from box door (2) one end inner wall and spring groove (15) and keep away from box (1) one end inner wall in box (1).