Dustproof and moistureproof primary and secondary fusion complete ring main unit

Abstract

A dust-proof and moisture-proof primary and secondary fusion complete ring main unit relates to the technical field of power distribution equipment and comprises an adjustable dehumidification mechanism and a dust-proof mechanism. The adjustable dehumidification mechanism comprises a box body, an integrated cover, an air outlet, an air inlet, a dustproof net, a fan, a branch ventilation pipe and an adjusting assembly. The integrated cover is fastened on the inner wall of the box body through bolts, the air outlet is fixedly formed in the outer wall of one side of the box body, and the air inlet is fixedly formed in the outer wall of the other side of the box body; during use, a plurality of groups of ventilation pipelines are arranged in the box body, internal moisture can be pumped out, each group of ventilation pipelines can be controlled independently or simultaneously, ventilation of specified positions can be carried out according to actual conditions, the dehumidification effect can be achieved, and powerful heat dissipation can also be carried out.

Description

Technical Field

[0001] The present invention relates to the technical field of distribution equipment, and particularly to a dust-proof and moisture-proof integrated primary-secondary fusion ring main unit box. Background Art

[0002] The integrated primary-secondary fusion ring main unit box is an important device in the power system. This kind of ring main unit box deeply integrates primary equipment and secondary equipment to form a whole, thus realizing the optimization of traditional functions such as measurement, acquisition, protection, and control, and improving the overall performance of the device.

[0003] A ring main unit box is a set of power transmission and distribution electrical equipment installed in a metal or non-metal insulated cabinet to form a assembled compartment type ring main unit power supply unit. It has the advantages of simple structure, small volume, low price, and can improve power supply parameters, performance, and power supply safety, and is widely used in urban residential areas, high-rise buildings, large public buildings, and factories and enterprises.

[0004] Although the existing ring main unit boxes adopt a sealed structure and moisture-proof materials, in some extreme environments, such as high temperature and high humidity, the dust-proof and moisture-proof performance may still be affected, resulting in moisture inside the device, which in turn affects the normal operation of the device. Moreover, the external dust flying caused by opening the door is not considered, and it is easy for external dust to enter the device. Summary of the Invention

[0005] In view of the above technical problems, the present invention discloses a dust-proof and moisture-proof integrated primary-secondary fusion ring main unit box, which can effectively solve the problems in the background art. When in use, the present invention is provided with multiple groups of ventilation ducts inside the box body, which can extract the internal moisture, and each group of ventilation ducts can be controlled separately or simultaneously, and can ventilate at a specified position according to the actual situation, which can not only achieve the effect of dehumidification, but also perform strong heat dissipation; in addition to being provided with a sealing strip on the door panel, the present invention is also provided with a second dust-proof mechanism at the door opening. The dust suction plate is made of electrospun fibers, and the ultrafine fibers form a high-static surface, which can adsorb micron-sized dust. When the dust accumulated outside the door gap flutters when the door is opened, it can actively adsorb the dust, thereby preventing dust from entering the box body when the door is opened. After the dust adsorption is completed, the pull-out frame can be pulled out, and the dust suction plate can be replaced.

[0006] A dust-proof and moisture-proof integrated primary and secondary loop network box, including an adjustable dehumidification mechanism and a dust-proof mechanism; the adjustable dehumidification mechanism includes: a box body, an integrated cover, an air outlet, an air inlet, a dust-proof net, a fan, branch ventilation pipes and an adjustment component; the integrated cover is fastened to the inner wall of the box body by bolts, the air outlet is fixedly installed on one outer wall of the box body, the air inlet is fixedly installed on the other outer wall of the box body, there are two dust-proof nets, which are respectively inserted into the air outlet and the air inlet; the fan is fixedly installed in the air outlet, there are multiple groups of branch ventilation pipes, all of which are docked to the integrated cover and are fixedly installed close to the inner wall of the box body.

[0007] Preferably, the adjustment component includes: a connecting rod, a cover plate, a circular shaft I, a circular shaft II, a single control component and a total control component; one end of the connecting rod is movably installed in the through hole on the side wall of the box body and extends outside the box body, the other end of the connecting rod is provided with a plurality of notches, the notches are movably connected with the circular shaft II, the circular shaft II is fixedly installed on the branch ventilation pipe, there are multiple circular shafts I, all of which are fixedly installed under the connecting rod, the circular shaft I is rotatably connected with the hinge seat on the cover plate, and the cover plate is rotatably installed on the branch ventilation pipe.

[0008] Preferably, the single control component includes: a baffle plate, a sliding plate, a convex plate I, a convex plate II, a slide rail, an electric cylinder I, a circular shaft III; the baffle plate is slidably installed in the chute on the side of the box body, and at the same time the baffle plate is provided with a notch, which is slidably connected with the connecting rod, the outer side end of the connecting rod is provided with a notch, the circular shaft III is slidably connected with this notch, the circular shaft III is fixedly installed on the sliding plate, the sliding plate is slidably installed on the slide rail, the slide rail is fixedly installed on the outer wall of the box body, and a spring is installed on the slide rail; the convex plate I and the convex plate II are both fixedly installed on the sliding plate, and there is a certain distance between the convex plate I and the convex plate II; the cylinder body of the electric cylinder I is fixedly installed on the boss on the outer wall of the box body, and the piston rod of the electric cylinder I contacts the convex plate II.

[0009] Preferably, the total control component includes: a long rod and an electric cylinder II; a circular hole is provided in the middle of the long rod, the circular hole is slidably connected with the slide rod on the outer wall of the box body, the long rod contacts the convex plate I on multiple sliding plates, the cylinder body of the electric cylinder II is fixedly installed on the outer wall of the box body, and the piston rod of the electric cylinder II is fixedly connected with the middle of the long rod.

[0010] Preferably, the dust-proof mechanism includes: a pull-out frame, a dust-absorbing plate and a short shaft; the pull-out frame is slidably installed in the chute on the side of the box body, the dust-absorbing plate is slidably installed in the pull-out frame, the upper and lower ends of the pull-out frame are provided with chutes, the chutes are slidably connected with the short shaft, and the short shaft is fixedly installed on the extension frame on the side of the box body.

[0011] Preferably, the dust-absorbing plate is made of electrospun fibers, and the ultrafine fibers form a high-static surface.

[0012] The beneficial effects of the present invention compared with the prior art are as follows: 1. When the present invention is in use, a plurality of ventilation ducts are provided inside the box body, which can extract the internal moisture, and each group of ventilation ducts can be controlled individually or simultaneously, and can ventilate at designated positions according to the actual situation, which can not only achieve the effect of dehumidification, but also perform strong heat dissipation.

[0013] 2. In addition to the sealing strip provided on the door panel, the present invention also has a second layer of dust-proof mechanism at the door opening. The dust suction plate is made of electrospun fibers, and the ultrafine fibers form a high-static surface, which can adsorb micron-sized dust. When the dust accumulated outside the door gap flutters during door opening, it can actively adsorb the dust, thereby preventing dust from entering the box body when the door is opened. After the dust adsorption is completed, the pull-out frame can be pulled out and the dust suction plate can be replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the first perspective view of the overall structure of the present invention.

[0015] Figure 2 is the second perspective view of the overall structure of the present invention.

[0016] Figure 3 is the expanded view of the overall structure of the present invention.

[0017] Figure 4 is the overall structure diagram of the adjustable dehumidification mechanism of the present invention.

[0018] Figure 5 is the internal structure diagram of the adjustable initial mechanism of the present invention.

[0019] Figure 6 is of the present invention Figure 5 The enlarged view of B in.

[0020] Figure 7 is of the present invention Figure 2 The enlarged view of C in.

[0021] Figure 8 is the structure diagram of the dust-proof mechanism of the present invention.

[0022] Figure 9 is of the present invention Figure 4 The enlarged view of A in.

[0023] Attached drawing reference numerals: 1, box body; 2, integrated cover; 3, air outlet; 4, air inlet; 5, dust-proof net; 6, fan; 7, branch ventilation pipe; 8, connecting rod; 9, cover plate; 10, round shaft I; 11, round shaft II; 12, baffle; 13, sliding plate; 14, convex plate I; 15, convex plate II; 16, slide rail; 17, electric cylinder I; 18, round shaft III; 19, pull-out box; 20, dust-absorbing plate; 21, short shaft; 22, long rod; 23, electric cylinder II. Specific implementation mode

[0024] The technical solution of the present invention will be further specifically described below through embodiments in conjunction with the attached drawings. Many specific details are set forth in the following description in order to fully understand the invention patent. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific implementations disclosed below.

[0025] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. is based on the orientation or positional relationship shown in the attached drawings, or the orientation or positional relationship in which the invention product is usually placed during use. It is only for the convenience of describing the invention patent and is a simplified description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the invention patent. In addition, in order to facilitate the description, spatial relative terms can be used in the text, for example, "below", "beneath", "under", "above", "over", etc., to describe the relationship of one element or feature relative to another element or feature as shown in the drawings. Spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation shown in the attached drawings. The device can have other orientations (rotated 90 degrees or in other orientations), and the spatial relative descriptive terms used in the text can be similarly interpreted accordingly.

[0026] As shown in the embodiment Figures 1-9 A dust-proof and moisture-proof primary and secondary integrated ring main cabinet includes an adjustable dehumidification mechanism and a dust-proof mechanism; the adjustable dehumidification mechanism includes: a box body 1, an integrated cover 2, an air outlet 3, an air inlet 4, a dust-proof net 5, a fan 6, a branch ventilation pipe 7 and an adjustment component; the integrated cover 2 is fastened to the inner wall of the box body 1 by bolts, the air outlet 3 is fixedly installed on one outer wall of the box body 1, the air inlet 4 is fixedly installed on the other outer wall of the box body 1, there are two dust-proof nets 5, which are respectively inserted into the air outlet 3 and the air inlet 4; the fan 6 is fixedly installed in the air outlet 3, there are multiple groups of branch ventilation pipes 7, all of which are docked to the integrated cover 2 and are fixedly installed close to the inner wall of the box body 1.

[0027] In an alternative implementation manner of the embodiment of the present invention, asFigure 5 , Figure 6 As shown in Figure 6 , the adjusting assembly includes: a connecting rod 8, a cover plate 9, a circular shaft I 10, a circular shaft II 11, a single-control assembly, and a total-control assembly; one end of the connecting rod 8 is movably installed in a through hole on the side wall of the box body 1 and extends outside the box body 1. The other end of the connecting rod 8 is provided with a plurality of notches, and the notches are movably connected to the circular shaft II 11. The circular shaft II 11 is fixedly installed on the branch ventilation pipe 7. The function of the circular shaft II 11 is to limit the connecting rod 8. There are a plurality of circular shafts I 10, all of which are fixedly installed under the connecting rod 8. The circular shaft I 10 is rotatably connected to a hinge seat on the cover plate 9, and the cover plate 9 is rotatably installed on the branch ventilation pipe 7.

[0028] In an alternative embodiment of the present invention, as Figure 7 shown, the single-control assembly includes: a baffle 12, a sliding plate 13, a convex plate I 14, a convex plate II 15, a slide rail 16, an electric cylinder I 17, and a circular shaft III 18; the baffle 12 is slidably installed in a chute on the side of the box body 1. At the same time, the baffle 12 is provided with a notch, and this notch is slidably connected to the connecting rod 8. The function of the baffle 12 is to block the through-hole gap between the connecting rod 8 and the box body 1 to prevent dust from entering. The outer end of the connecting rod 8 is provided with a notch, and the circular shaft III 18 is slidably connected to this notch. The circular shaft III 18 is fixedly installed on the sliding plate 13. The sliding plate 13 is slidably installed on the slide rail 16. The slide rail 16 is fixedly installed on the outer wall of the box body 1, and a spring is installed on the slide rail 16; the convex plate I 14 and the convex plate II 15 are both fixedly installed on the sliding plate 13, and there is a certain distance between the convex plate I 14 and the convex plate II 15; the cylinder body of the electric cylinder I 17 is fixedly installed on a boss on the outer wall of the box body 1, and the piston rod of the electric cylinder I 17 contacts the convex plate II 15.

[0029] In an alternative embodiment of the present invention, as Figure 2 shown, the total-control assembly includes: a long rod 22, an electric cylinder II 23; a circular hole is provided in the middle of the long rod 22, and the circular hole is slidably connected to a slide bar on the outer wall of the box body 1. The long rod 22 contacts the convex plate I 14 on a plurality of sliding plates 13. The cylinder body of the electric cylinder II 23 is fixedly installed on the outer wall of the box body 1, and the piston rod of the electric cylinder II 23 is fixedly connected to the middle of the long rod 22.

[0030] In an alternative embodiment of the present invention, as Figure 8 , Figure 9 shown, the dust-proof mechanism includes: a draw frame 19, a dust-absorbing plate 20, and a short shaft 21; the draw frame 19 is slidably installed in a chute on the side of the box body 1. The dust-absorbing plate 20 is slidably installed in the draw frame 19. The upper and lower ends of the draw frame 19 are provided with chutes, and the chutes are slidably connected to the short shaft 21. The short shaft 21 is fixedly installed on an extension bracket on the side of the box body 1.

[0031] In an alternative embodiment of the present invention, as Figure 8As shown, the dust suction plate 20 is made of electrospun fibers. The ultrafine fibers form a highly electrostatic surface that can adsorb micron-sized dust.

[0032] Working principle: When the present invention is in use, first, in terms of dust prevention, a second dust prevention mechanism is provided at the door opening. The dust suction plate 20 is made of electrospun fibers. The ultrafine fibers form a highly electrostatic surface that can adsorb micron-sized dust. When the door is opened and the dust accumulated outside the door gap flutters, it can be actively adsorbed, thereby preventing dust from entering the interior of the box body 1 when the door is opened. After the dust adsorption is completed, the draw-out frame 19 can be pulled out, and the dust suction plate 20 can be replaced.

[0033] In terms of dehumidification and heat dissipation, ventilation openings are provided on multiple groups of branch ventilation pipes 7. The opening and closing of the openings are controlled by the opening and closing of the cover plate 9. Each group of branch ventilation pipes 7 can be controlled independently, so as to dehumidify and dissipate heat at some positions. Specifically, the corresponding electric cylinder I 17 is activated, and the piston rod of the electric cylinder I 17 pushes the convex plate II 15, so that the sliding plate 13 slides outwards, and then drives the connecting rod 8 to slide outwards through the round shaft III 18. The round shaft I 10 on the connecting rod 8 drives the cover plate 9 to open. The opened group of branch ventilation pipes 7 is exhausted by the fan 6, and the air is exhausted from the air outlet 3. The negative pressure causes the external air to enter from the air inlet 4, and the dust in the air is blocked by the dust-proof net 5.

[0034] When it is necessary to open all the branch ventilation pipes 7 for dehumidification and heat dissipation, the electric cylinder II 23 is activated, which drives the long rod 22 to push outwards. The long rod 22 will push all the convex plates I 14, thereby driving all the sliding plates 13 to slide outwards, and then driving all the connecting rods 8 to slide outwards. The round shaft I 10 on the connecting rod 8 drives all the cover plates 9 to open, so as to realize overall ventilation, heat dissipation and dehumidification.

[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dustproof and moisture-proof one- and two-stage fusion ring net box, characterized by: The invention comprises an adjustable dehumidification mechanism and a dustproof mechanism; the adjustable dehumidification mechanism comprises: a box body (1), an integrated cover (2), an air outlet (3), an air inlet (4), a dustproof net (5), a fan (6), a branch ventilation pipe (7) and an adjustment component; the integrated cover (2) is fastened to the inner wall of the box body (1) by bolts, the air outlet (3) is fixedly mounted on one side outer wall of the box body (1), the air inlet (4) is fixedly mounted on the other side outer wall of the box body (1), there are two dustproof nets (5), which are respectively inserted into the air outlet (3) and the air inlet (4); the fan (6) is fixedly mounted in the air outlet (3), and a plurality of branch ventilation pipes (7) are provided, all of which are connected to the integrated cover (2) and fixedly mounted close to the inner wall of the box body (1).

2. The dustproof and moisture-proof one- and two-stage fusion ring net box according to claim 1 is characterized in that: The adjustment assembly comprises: a connecting rod (8), a cover plate (9), a circular shaft I (10), a circular shaft II (11), a single control assembly and a master control assembly; one end of the connecting rod (8) is movably mounted in a through hole on the side wall of the box body (1) and extends out of the box body (1); the other end of the connecting rod (8) is provided with a plurality of notches, which are movably connected to the circular shaft II (11); the circular shaft II (11) is fixedly mounted on the branch ventilation pipe (7); a plurality of circular shafts I (10) are provided, all of which are fixedly mounted below the connecting rod (8); the circular shaft I (10) is rotatably connected to a hinge seat on the cover plate (9); and the cover plate (9) is rotatably mounted on the branch ventilation pipe (7).

3. The dustproof and moisture-proof one- and two-stage fusion ring net box according to claim 2 is characterized in that: The single control assembly comprises: a baffle (12), a sliding plate (13), a raised plate I (14), a raised plate II (15), a slide rail (16), an electric cylinder I (17), and a round shaft III (18); the baffle (12) is slidably mounted in a slide groove on the side of the box body (1), and a notch is provided on the baffle (12), the notch is slidably connected to the connecting rod (8), the outer end of the connecting rod (8) is provided with a notch, the round shaft III (18) is slidably connected to the notch, and the round shaft III (18) is fixedly mounted on the sliding plate (13). ), the sliding plate (13) is slidably mounted on the sliding rail (16), the sliding rail (16) is fixedly mounted on the outer wall of the box body (1), and a spring is installed on the sliding rail (16); the raised plate I (14) and the raised plate II (15) are both fixedly mounted on the sliding plate (13), and there is a certain distance between the raised plate I (14) and the raised plate II (15); the cylinder body of the electric cylinder I (17) is fixedly mounted on the boss on the outer wall of the box body (1), and the piston rod of the electric cylinder I (17) is in contact with the raised plate II (15).

4. The dustproof and moisture-proof one- and two-stage fusion ring net box according to claim 3 is characterized in that: The master control assembly comprises: a long rod (22) and an electric cylinder II (23); a circular hole is provided in the middle of the long rod (22), the circular hole is slidably connected to a sliding rod on the outer wall of a box body (1), the long rod (22) contacts a raised plate I (14) on a plurality of sliding plates (13), the cylinder body of the electric cylinder II (23) is fixedly mounted on the outer wall of the box body (1), and the piston rod of the electric cylinder II (23) is fixedly connected to the middle of the long rod (22).

5. The dustproof and moisture-proof one- and two-stage fusion ring mesh box according to claim 4 is characterized in that: The dust-proof mechanism comprises: a pull-out frame (19), a dust collecting plate (20), and a short shaft (21); the pull-out frame (19) is slidably installed in a slide groove on the side of the box body (1), and the dust collecting plate (20) is slidably installed in the pull-out frame (19); slide grooves are provided at the upper and lower ends of the pull-out frame (19), and the slide grooves are slidably connected to the short shaft (21); and the short shaft (21) is fixedly installed on an extension frame on the side of the box body (1).

6. The dustproof and moisture-proof one- and two-stage fusion ring mesh box according to claim 5 is characterized in that: The dust collecting plate (20) is made of electrostatically spun fibers, and the ultrafine fibers form a high-static surface.

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