CN110829240B

CN110829240B - Anti-theft device of distributed power supply management box

Info

Publication number: CN110829240B
Application number: CN201911169183.9A
Authority: CN
Inventors: 傅靖; 胡楠; 贲树俊; 王栋; 林林
Original assignee: Nantong Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Current assignee: Nantong Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-12-15
Anticipated expiration: 2039-11-26
Also published as: CN110829240A

Abstract

The invention discloses an anti-theft device of a distributed power management box, wherein the bottom of a box body is fixedly connected with a base, one side of the base is provided with a first heat dissipation port, the top of the box body is fixedly connected with a top cover, one side of the top cover is fixedly connected with a warning buzzer, the top of the top cover is fixedly connected with an alarm lamp, and the front side of the box body is movably connected with an outer door. The anti-theft device of the distributed power supply management box can give an alarm to the outside, warn people that the box body is opened, fix the inner door and prevent the box body from being completely opened, so that the anti-theft performance of the box body is improved, the damage to devices due to overhigh internal temperature of the box body is prevented, the service life of the internal devices is prolonged, and the heat dissipation effect is improved.

Description

Anti-theft device of distributed power supply management box

Technical Field

The invention relates to the technical field of power box theft prevention, in particular to an anti-theft device of a distributed power management box.

Background

The distributed power supply device refers to small modular independent power supplies with power of several kilowatts to 50MW and compatible with the environment, and the power supplies are owned by power departments, power users or third parties and used for meeting specific requirements of power systems and users, such as peak shaving, power supply for remote users or business areas and residential areas, power transmission and transformation investment saving, power supply reliability improvement and the like. The distributed power supply has important significance for optimizing the energy structure, promoting energy conservation and emission reduction and realizing economic sustainable development.

In recent years, the distributed power supply in China is rapidly developed, the distributed power supply management box is more and more applied, the power supply box is often stolen due to the fact that the power supply box has no anti-theft measures, normal electricity utilization is further influenced, most of power supplies are concentrated in the box body, the space is narrow, redundant heat is difficult to dissipate, and the service life of devices in the box body is easily influenced.

Therefore, it is necessary to provide an anti-theft device for a distributed power management box to solve the above problems.

Disclosure of Invention

The invention aims to provide an anti-theft device of a distributed power management box, which aims to solve the problems that the existing distributed power management box has no anti-theft measure and the redundant heat is difficult to dissipate in the background technology.

In order to achieve the purpose, the invention is realized by the following technical scheme: an anti-theft device of a distributed power management box comprises a box body, wherein the bottom of the box body is fixedly connected with a base, one side of the base is provided with a first heat dissipation port, the top of the box body is fixedly connected with a top cover, one side of the top cover is fixedly connected with an alarm buzzer, the top of the top cover is fixedly connected with an alarm lamp, the front side of the box body is movably connected with an outer door, the outer surface of the outer door is fixedly connected with a convex point, one side of the box body is provided with a second heat dissipation port, the inner part of the box body is movably connected with an inner door, the outer surface of the inner door is fixedly connected with a door lock, the inner part of the base is fixedly connected with a hydraulic cylinder, the top end of the hydraulic cylinder is fixedly connected with an output shaft, one end of the output shaft is fixedly connected with a, the utility model discloses a refrigerator, including box, inner wall, roof, drive switch, contact switch, stop switch, contact switch and contact switch, the inner wall of box is connected with the second fan on one side fixedly, the interior roof fixed mounting of box has stop switch, one side top fixed mounting of box has drive switch, one side fixed mounting that the surface of box is close to drive switch has contact.

Optionally, the number of the hydraulic cylinders is four, the four hydraulic cylinders are symmetrically arranged, and the four hydraulic cylinders are respectively located inside the base and the top cover.

Optionally, the first fan corresponds to the first heat dissipation opening, and the second fan corresponds to the second heat dissipation opening.

Optionally, the protrusion is adapted to a contact switch, the contact switch and the stop switch correspond to a warning buzzer and a warning lamp, the driving switch corresponds to the hydraulic cylinder, and the driving switch and the contact switch are arranged in parallel.

Optionally, one side fixedly connected with connecting plate of interior door, the quantity of connecting plate has four, four the connecting plate is symmetrical arrangement, the bar groove has been seted up to the upper surface of connecting plate, the fixed plate be located the bar inslot and with bar groove looks adaptation.

Optionally, the fixing plate is located in the rectangular hole and movably connected with the rectangular hole, and the output shaft is located in the middle of the rectangular hole.

The invention has the technical effects and advantages that:

1. according to the invention, through the matching arrangement among the contact switch, the alarm buzzer and the alarm lamp, an alarm can be sent out to the outside to warn people that the box body is opened, and through the matching arrangement among the hydraulic cylinder, the fixing plate and the connecting plate, the inner door can be fixed to prevent the box body from being completely opened, so that the anti-theft property of the box body is improved, and the problem that the power box has no anti-theft measures is solved.

2. According to the invention, through the matching arrangement of the first fan and the second fan, the internal heat of the box body can be extracted and is discharged to the outside through the first heat dissipation port and the second heat dissipation port respectively, so that the damage to devices caused by overhigh internal temperature of the box body is prevented, the service life of the internal devices is prolonged, the heat dissipation effect is improved, and the problem that the redundant heat is difficult to dissipate is solved.

Drawings

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

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a perspective view of the structure of the present invention;

FIG. 4 is a schematic cross-sectional view of a structure of the present invention;

FIG. 5 is a schematic view of the inner door structure of the present invention.

In the figure: 1. a box body; 2. a base; 3. a first heat dissipation port; 4. a top cover; 5. a siren; 6. an alarm lamp; 7. an outer door; 8. salient points; 9. an inner door; 10. a door lock; 11. a second heat dissipation port; 12. a hydraulic cylinder; 13. an output shaft; 14. a fixing plate; 15. a first fan; 16. a second fan; 17. a rectangular hole; 18. a stop switch; 19. a drive switch; 20. a contact switch; 21. a connecting plate.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The invention provides an anti-theft device of a distributed power management box as shown in figures 1-5, which comprises a box body 1, wherein the bottom of the box body 1 is fixedly connected with a base 2, one side of the base 2 is provided with a first heat dissipation port 3, the top of the box body 1 is fixedly connected with a top cover 4, one side of the top cover 4 is fixedly connected with a warning buzzer 5, the top of the top cover 4 is fixedly connected with an alarm lamp 6, the front side of the box body 1 is movably connected with an outer door 7, the outer surface of the outer door 7 is fixedly connected with salient points 8, one side of the box body 1 is provided with a second heat dissipation port 11, the interior of the box body 1 is movably connected with an inner door 9, one side of the inner door 9 is fixedly connected with four connecting plates 21, the four connecting plates 21 are symmetrically arranged, the upper surface of each connecting plate 21 is provided with a strip-shaped groove, the outer surface of, the number of the hydraulic cylinders 12 is four, the four hydraulic cylinders 12 are symmetrically arranged, the four hydraulic cylinders 12 are respectively positioned inside the base 2 and the top cover 4, the top ends of the hydraulic cylinders 12 are fixedly connected with output shafts 13, one ends of the output shafts 13 are fixedly connected with fixing plates 14, the fixing plates 14 are positioned in the strip-shaped grooves and are matched with the strip-shaped grooves, the inner door 9 can be fixed through the matching arrangement of the hydraulic cylinders 12, the fixing plates 14 and the connecting plates 21, the box body 1 is prevented from being completely opened, the anti-theft performance of the box body 1 is improved, the problem that the power supply box has no anti-theft measures is solved, the inner top wall of the base 2 is fixedly connected with a first fan 15, the first fan 15 corresponds to the first heat dissipation port 3, the upper surface of the base 2 is provided with a rectangular hole 17, the fixing plates 14 are positioned in the rectangular hole 17 and are movably connected with the rectangular hole 17, the output shafts 13 are positioned, the second fan 16 corresponds to the second heat dissipating port 11, the internal heat of the box body 1 can be extracted through the matching arrangement between the first fan 15 and the second fan 16 and is discharged to the outside through the first heat dissipating port 3 and the second heat dissipating port 11 respectively, thereby preventing the damage to the device caused by the overhigh internal temperature of the box body 1, prolonging the service life of the internal device, improving the heat dissipating effect and solving the problem that the redundant heat is difficult to dissipate, a stop switch 18 is fixedly arranged on the inner top wall of the box body 1, a driving switch 19 is fixedly arranged at the top end of one side of the box body 1, the driving switch 19 corresponds to the hydraulic cylinder 12, a contact switch 20 is fixedly arranged at one side of the outer surface of the box body 1 close to the driving switch 19, the salient points 8 are matched with the contact switch 20, the contact switch 20 and the stop switch 18 correspond to the alarm 5 and the alarm lamp 6, the driving switch 19 is arranged in parallel to the, through the cooperation setting between contact switch 20, warning siren 5, the alarm lamp 6, can send the warning to the outside, warning people box 1 is opened.

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.

This practical theory of operation: when a non-worker opens the box body 1, the salient point 8 is separated from the contact switch 20, the alarm 5 gives an alarm sound at the moment, the alarm lamp 6 begins to flicker, and therefore surrounding people are warned, and meanwhile, the hydraulic cylinder 12 drives the fixing plate 14 to move forwards through the output shaft 13 and is attached to the connecting plate 21, and therefore the inner door 9 is fixed; when a worker opens the case 1, the siren 5 and the alarm lamp 6 are turned off by the stop switch 18, the driving switch 19 is turned on, the hydraulic cylinder 12 drives the fixing plate 14 to move backward and be separated from the connecting plate 21 through the output shaft 13, thereby completely opening the case 1, and when the case 1 is normally operated, the first fan 15 introduces bottom heat into the first heat dissipation port 3 and discharges the heat outward, and the second fan 16 introduces upper heat into the second heat dissipation port 11 and discharges the heat outward.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an anti-theft device of distributed generator management case, includes box (1), its characterized in that: comprises a box body (1), a base (2) is fixedly connected with the bottom of the box body (1), a first heat-radiating opening (3) is formed in one side of the base (2), a top cover (4) is fixedly connected with the top of the box body (1), an alarm buzzer (5) is fixedly connected with one side of the top cover (4), an alarm lamp (6) is fixedly connected with the top of the top cover (4), an outer door (7) is movably connected with the front side of the box body (1), salient points (8) are fixedly connected with the outer surface of the outer door (7), a second heat-radiating opening (11) is formed in one side of the box body (1), an inner door (9) is movably connected with the inner door (1), connecting plates (21) are fixedly connected with one side of the inner door (9), four connecting plates (21) are symmetrically arranged, strip-shaped grooves are formed in the upper surface of the connecting plates (21), a door lock (10) is, the inner part of the base (2) is fixedly connected with hydraulic cylinders (12), the number of the hydraulic cylinders (12) is four, the four hydraulic cylinders (12) are symmetrically arranged, the four hydraulic cylinders (12) are respectively positioned inside the base (2) and the top cover (4), the top ends of the hydraulic cylinders (12) are fixedly connected with output shafts (13), one ends of the output shafts (13) are fixedly connected with fixing plates (14), the fixing plates (14) are positioned in the strip-shaped grooves and are matched with the strip-shaped grooves, the inner door (9) can be fixed through the matching arrangement among the hydraulic cylinders (12), the fixing plates (14) and the connecting plates (21), the box body (1) is prevented from being completely opened, so that the anti-theft performance of the box body (1) is improved, the problem that a power box has no anti-theft measure is solved, the inner top wall of the base (2) is fixedly connected with a first fan (15), and the first, the upper surface of the base (2) is provided with a rectangular hole (17), the fixing plate (14) is positioned in the rectangular hole (17) and movably connected with the rectangular hole (17), the output shaft (13) is positioned in the middle of the rectangular hole (17), one side of the inner wall of the box body (1) is fixedly connected with a second fan (16), the second fan (16) corresponds to the second heat dissipation port (11), the internal heat of the box body (1) can be taken out through the matching arrangement of the first fan (15) and the second fan (16), and the internal heat is discharged to the outside through the first heat dissipation port (3) and the second heat dissipation port (11) respectively, so that the damage to devices due to overhigh internal temperature of the box body (1) is prevented, the service life of the internal devices is prolonged, the heat dissipation effect is improved, the problem that redundant heat is difficult to dissipate is solved, the inner top wall of the box body (1) is fixedly provided with a stop switch (, a driving switch (19) is fixedly mounted at the top end of one side of the box body 1, the driving switch (19) corresponds to the hydraulic cylinder (12), a contact switch (20) is fixedly mounted on one side, close to the driving switch (19), of the outer surface of the box body (1), the salient point (8) is matched with the contact switch (20), the contact switch (20) and the stop switch (18) correspond to the warning buzzer (5) and the warning lamp (6), the driving switch (19) is arranged in parallel with the contact switch (20), and an alarm can be given out to the outside through the matching arrangement among the contact switch (20), the warning buzzer (5) and the warning lamp (6) to warn people that the box body 1 is opened;

when a non-worker opens the box body (1), the salient point (8) is separated from the contact switch (20), the alarm buzzer (5) gives out an alarm sound, the alarm lamp (6) begins to flicker, so that surrounding people are warned, and meanwhile, the hydraulic cylinder (12) drives the fixing plate (14) to move forwards through the output shaft (13) and is attached to the connecting plate (21), so that the inner door (9) is fixed; when a worker opens the box body (1), the alarm buzzer (5) and the alarm lamp (6) can be turned off through the stop switch (18), the driving switch (19) is turned on, the hydraulic cylinder (12) drives the fixing plate (14) to move backwards through the output shaft (13) and is separated from the connecting plate (21), so that the box body (1) is completely opened, when the box body (1) normally operates, the first fan (15) introduces bottom heat into the first heat dissipation port (3) and discharges the bottom heat outwards, and the second fan (16) introduces upper heat into the second heat dissipation port (11) and discharges the upper heat outwards.