Primary and secondary integrated digital ring network box

Abstract

The utility model discloses the technical field of ring network cabinet, specifically is a primary and secondary fusion complete set digital ring network cabinet, the utility model discloses a ring network cabinet body is provided with the top cover to the top of ring network cabinet body, and the inside of top cover is provided with rain shelter mechanism, rain shelter mechanism includes the rain shelter board of sliding setting in the inside of top cover, and the rear end inboard of rain shelter board is installed with connecting shaft, and the outside left and right sides of connecting shaft slide in the inside of fixed groove, and fixed groove is opened in the inside of top cover left and right symmetrical. The utility model discloses a rain shelter mechanism is arranged, and the rain baffle of being able to pull is set up on the top of ring network cabinet, and the rain baffle is pulled out when the ring network cabinet maintenance of maintenance worker is convenient in rainy day, can effectively block rainwater and enter the inside of box body, can protect the electronic component in the inside of box body, and limit mechanism is set up simultaneously, can limit the box door of opening, avoid the maintenance of maintenance worker to the inside of box, produce the condition of shaking, influence the maintenance of worker.

Description

Technical Field

[0001] This utility model relates to the field of ring network box technology, specifically a primary and secondary integrated digital ring network box. Background Technology

[0002] The integrated digital ring main unit is a power distribution device that highly integrates primary equipment (such as the ring main unit itself) with secondary equipment (such as sensors, protection devices, control units, etc.). It achieves the elimination of secondary wiring on site through standardized interface design and integrated assembly.

[0003] The size of the existing ring main unit's top cover is basically consistent with the size of the ring main unit's top area. If the ring main unit malfunctions during rainy days, and maintenance personnel open the unit door to repair the internal electronic components, rainwater will seep into the unit from the open door, wetting the internal electronic components and affecting them. Utility Model Content

[0004] The purpose of this utility model is to provide a primary and secondary integrated digital ring network box to solve the problems in the prior art.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] A primary and secondary integrated digital ring network box includes a ring network box body, the top of which is provided with a top cover, and the top cover is provided with a rainproof mechanism.

[0007] The rain-shielding mechanism includes a rain-shielding plate that is slidably disposed inside the top cover. A connecting shaft is installed on the inner rear end of the rain-shielding plate. The outer ends of the connecting shaft are slidably located inside the fixing grooves on the left and right sides. The fixing grooves are symmetrically opened on the left and right sides inside the top cover. The front left and right sides of the rain-shielding plate are fixedly connected to the top cover by the first bolt.

[0008] The ring network box body has a first fixing block symmetrically installed on the upper outer front side. The first fixing block is rotatably connected to a support rod. The rear end of the support rod is located inside the second fixing block. The second fixing block and the rear end of the support rod are fixedly connected by a second bolt. The second fixing block is located behind the first fixing block. The inner side of the second fixing block is fixedly connected to the ring network box body.

[0009] Preferably, the ring network box body is provided with box doors at equal intervals on the front side, and a limit mechanism is provided on the outside of the box doors.

[0010] Preferably, the limiting mechanism includes connecting rods symmetrically arranged on the rear sides of the upper and lower ends of the box door, a connecting pin is installed on the outer side of the connecting rod, and an arc-shaped groove is slidably connected to the outer side of the connecting pin. The arc-shaped grooves are symmetrically opened on the inner front side of the ring net box body, and the arc-shaped grooves are C-shaped.

[0011] Preferably, a limiting block is provided on the front side of the arc-shaped groove, the rear end of the limiting block is fixedly connected to the ring network box body, and a limiting strip is engaged inside the limiting block.

[0012] Preferably, a shielding component is provided on the front interior side of the ring network box body, and the shielding component includes a plurality of shielding plates that are slidably disposed on the front interior side of the ring network box body.

[0013] Preferably, connecting blocks are symmetrically installed on the upper and lower sides of the outer side of the shielding plate. The connecting blocks are slidably located inside the guide grooves opened at the bottom and top of the front side of the ring network box body. A spring is fixedly connected to the rear side of the connecting block, and the rear side of the spring is fixedly connected to the rear side wall of the guide groove.

[0014] The beneficial effects of this utility model are:

[0015] 1. This utility model features a rain-shielding mechanism with a pull-out rain shield on the top of the ring network box, making it convenient for maintenance workers to pull out the ring network box during rainy days. This effectively prevents rainwater from entering the box and protects the electronic components inside.

[0016] 2. By setting a limiting mechanism, this utility model can limit the opening of the cabinet door, preventing shaking when maintenance workers are repairing the inside of the cabinet, thus avoiding any impact on the workers' repair work. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 This is a schematic diagram of the overall perspective structure of the ring network box of this utility model;

[0019] Figure 2 This is a perspective view of the connection structure between the top cover and the rain shield of the ring network box of this utility model;

[0020] Figure 3 This is a perspective view of the connection structure of the rain shield, connecting shaft and fixing groove of the ring network box of this utility model;

[0021] Figure 4 This is a perspective structural diagram of the connection between the first bolt, support rod, and second bolt of the ring network box of this utility model;

[0022] Figure 5 This is a perspective view of the connection structure of the ring network box body door, limiting mechanism and shielding component of this utility model;

[0023] Figure 6 This is a schematic diagram of the ring network box limiting mechanism of this utility model;

[0024] Figure 7 This is a schematic diagram of the ring network box shielding component of this utility model.

[0025] The attached figures are labeled as follows:

[0026] 1. Ring mesh box body; 2. Top cover; 3. Rain shelter mechanism; 31. Rain shelter plate; 32. Connecting shaft; 33. Fixing groove; 34. First bolt; 35. Support rod; 36. Second bolt; 37. First fixing block; 38. Second fixing block; 4. Box door; 5. Limiting mechanism; 51. Connecting rod; 52. Connecting pin; 53. Arc groove; 54. Limiting block; 55. Limiting strip; 6. Shelter assembly; 61. Shelter plate; 62. Connecting block; 63. Spring. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] To address the problems existing in the prior art, this embodiment provides the following technical solution: a primary and secondary integrated digital ring network box, comprising a ring network box body 1 and a top cover 2. The top cover 2 has a rain-shielding mechanism 3 inside, wherein a rain-shielding plate 31 can be pulled out from the inside of the top cover 2 during rainy days to shield workers from rainwater during maintenance, preventing rainwater from entering the box and affecting the internal electronic components. A limiting mechanism 5 is also provided, located on the outside of the box door 4, which limits the opening of the box door 4, effectively preventing it from shaking and affecting workers' maintenance of the box. Additionally, a shielding component 6 is provided, located on the front inside of the ring network box body 1, and can be pulled out from the inside of the ring network box body 1. Together with the opened box door 4, it provides lateral rain protection, further enhancing the rain-shielding effect.

[0029] like Figure 3 , Figure 4 and Figure 5 As shown, the ring main body 1 is a power distribution device that highly integrates primary equipment such as (ring main body) and secondary equipment such as sensors, protection devices, and control units. It is usually installed outdoors. Once it encounters rainy weather, if the ring main body 1 malfunctions, it will be very inconvenient for workers to repair it.

[0030] A top cover 2 is provided on the top of the ring network box body 1. A rain shield 31 is slidably provided inside the top cover 2. In fact, a receiving groove is provided inside the top cover 2. A rain shielding mechanism 3 is provided on the inner side of the receiving groove. The rain shielding mechanism 3 includes a rain shield 31 slidably provided in the receiving groove. The lower side of the rain shield 31 is closely attached to the lower side of the receiving groove, but the upper side of the rain shield 31 is not attached to the upper side of the receiving groove, and there is some distance between them.

[0031] Additionally, a connecting shaft 32 is installed at the rear end of the rain shield 31. The left and right sides of the connecting shaft 32 slide inside the fixing grooves 33 opened on the left and right sides inside the top cover 2. Threaded holes are opened at the left and right ends of the front side of the rain shield 31. The threaded holes are fixedly connected to the threaded holes opened on the left and right sides of the front side of the top cover 2 by the first bolt 34. On rainy days, the rain shield 31 needs to be pulled out of the receiving groove to block the rain. The first bolt 34 fixing the rain shield 31 and the top cover 2 can be pulled out. Then, the middle front side of the rain shield 31 can be held and pulled forward. At this time, the left and right sides of the connecting shaft 32 will slide along the fixing groove 33. When the left and right sides of the connecting shaft 32 slide to the front of the fixing groove 33, the front side of the fixing groove 33 is set as a slope, and there is a distance between the upper side of the rain shield 31 and the upper side of the receiving groove, so that the moved rain shield 31 is finally placed in a slope position.

[0032] Secondly, threaded holes are also opened inside the left and right sides of the connecting shaft 32. When the connecting shaft 32 moves to the front of the fixing groove 33, the threaded holes on its left and right sides will overlap with the threaded holes opened on the left and right sides of the front of the top cover 2. Then the first bolt 34 that has been pulled out can be inserted into the threaded holes of both and tightened to limit the position of the rain cover 31.

[0033] To ensure the stability of the rain shield 31 after it is pulled out, support rods 35 are symmetrically installed on the upper left and right sides of the ring mesh box body 1. The front end of the support rod 35 is rotatably connected to the first fixing block 37 which is symmetrically fixed on the front side of the ring mesh box body 1. At the same time, the rear end of the support rod 35 is located inside the second fixing block 38 which is fixed on the rear side of the ring mesh box body 1. A threaded hole is opened on the inner side of the rear end of the support rod 35, and a threaded hole is also opened inside the second fixing block 38. The threaded holes of the two are fitted together, that is, the second bolt 36 is inserted into the threaded holes of the two and tightened to limit the position.

[0034] After the rain shield 31 is pulled out of the receiving groove inside the top cover 2, the second bolt 36 of the fixing support rod 35 and the second fixing block 38 can be unscrewed and pulled out. Then, the support rod 35 can be rotated so that the rear end of the support rod 35 can rotate upward and forward, so that the rear end of the support rod 35 can fit with the left and right sides of the outside of the rain shield 31. Since the second threaded hole is symmetrically opened on the left and right sides of the rear side of the rain shield 31, the threaded hole on the inner side of the rear end of the support rod 35 will fit with the threaded hole on the left and right sides of the rain shield 31 after rotation. At this time, the pulled-out second bolt 36 can be inserted into the threaded hole of the support rod 35 and the rain shield 31 and tightened, so that the support rod 35 can firmly support the stretched rain shield 31.

[0035] like Figure 5 and Figure 6 As shown, after the rain shield 31 is pulled out, the rain-blocking area of ​​the top cover 2 can be expanded. At this time, maintenance workers can open the box door 4 to carry out maintenance on the inside of the ring network box body 1.

[0036] like Figure 5 and Figure 6 As shown, a limiting mechanism 5 is provided on the outside of the box door 4. The limiting mechanism 5 includes connecting rods 51 that are symmetrically installed on the upper and lower sides of the rear side of the box door 4. Connecting pins 52 are installed on the upper and lower sides of the outer end of the connecting rods 51. The connecting pins 52 are located inside the arc groove 53. The arc groove 53 is symmetrically opened on the front side of the inside of the ring net box body 1. When the box door 4 is not opened, the connecting pins 52 are located in the middle of the arc groove 53. When the box door 4 is rotated to the front, the connecting rods 51 will rotate together. When the connecting rods 51 rotate, the connecting pins 52 installed on the lower side will slide along the arc groove 53.

[0037] When the enclosure door 4 is fully opened, the connecting pin 52 will slide to the front of the ring network box body 1. The limiting blocks 54 are symmetrically fixed on the front of the ring network box body 1. The connecting pin 52 will enter the interior of the limiting block 54. The limiting block 54 has a locking hole, and a limiting strip 55 is locked inside the locking hole. When the enclosure door 4 is about to be opened, the limiting strip 55 can be pulled out of the locking hole inside the limiting block 54. When the enclosure door 4 is fully opened, the connecting pin 52 also has a locking hole. When the connecting pin 52 enters the interior of the limiting block 54, the locking holes of the two will fit together. The limiting strip 55 can then be inserted into the locking holes of the connecting pin 52 and the limiting block 54 for locking and limiting, thus ensuring that the enclosure door 4 will not shake randomly after it is opened.

[0038] like Figure 5 and Figure 7As shown, a shielding assembly 6 is also provided on the front side of the inside of the ring mesh box body 1. The shielding assembly 6 includes a shielding plate 61 that is slidably disposed inside the ring mesh box body 1. Connecting blocks 62 are fixedly installed on the upper and lower ends of the shielding plate 61. The connecting blocks 62 are slidably located in the guide grooves opened at the top and bottom of the front side inside the ring mesh box body 1. At the same time, a spring 63 is fixedly connected to the rear side of the connecting block 62. The rear side of the spring 63 is fixedly connected to the rear side wall of the guide groove. When the box door 4 is not open, it will press against the shielding plate 61. At this time, the spring 63 is in a compressed state. When the box door 4 is opened, the force pressing against the shielding plate 61 will disappear. At this time, the spring 63 will rebound and push the connecting block 62 connected to the front side to move forward. At this time, the shielding plate 61 will move out of the inside of the ring mesh box body 1. It can be combined with the open box door 4 to form four cavities, which can shield rain from the left and right sides, and further improve the rain protection function of the equipment.

[0039] The working principle of this integrated digital ring network box is as follows: A top cover 2 is installed on the upper side of the ring network box body 1. A pull-out rain shield 31 is installed on the inner side of the top cover 2. The rain shield 31 can be moved out of the top cover 2 during rainy days, which can expand the rain-blocking area of ​​the top cover 2 and ensure that rainwater will not enter the interior of the ring network box body 1 when maintenance workers perform maintenance on rainy days. At the same time, a limit mechanism 5 is provided. The limit mechanism 5 can limit the position of the box door 4 after it is opened, which can prevent the box door 4 from shaking when workers perform maintenance on the ring network box body 1, thus avoiding affecting the maintenance work. In addition, a shielding component 6 is provided. The shielding component 6 is located on the inner front side of the ring network box body 1 and can be moved out of the interior of the ring network box body 1. It can form multiple cavities with the opened box door 4, which can shield the rainwater on the left and right sides after the workers perform maintenance on the interior of the ring network box body 1.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A primary and secondary integrated digital ring network box, characterized in that: Includes a ring mesh box body (1), the top of which is provided with a top cover (2), and the top cover (2) is provided with a rain-proof mechanism (3); The rain-shielding mechanism (3) includes a rain-shielding plate (31) that is slidably disposed inside the top cover (2). A connecting shaft (32) is installed on the inner side of the rear end of the rain-shielding plate (31). The outer ends of the connecting shaft (32) are slidably located on the left and right sides inside the fixing groove (33). The fixing groove (33) is symmetrically opened on the left and right sides inside the top cover (2). The front left and right sides of the rain-shielding plate (31) are fixedly connected to the top cover (2) by the first bolt (34). The ring network box body (1) is symmetrically equipped with first fixing blocks (37) on the upper outer front side. The first fixing block (37) is rotatably connected to a support rod (35). The rear end of the support rod (35) is located inside the second fixing block (38). The second fixing block (38) and the rear end of the support rod (35) are fixedly connected by a second bolt (36). The second fixing block (38) is located behind the first fixing block (37). The inner side of the second fixing block (38) is fixedly connected to the ring network box body (1).

2. The integrated primary and secondary digital ring network box according to claim 1, characterized in that, The ring network box body (1) is provided with box doors (4) at equal intervals on the front side, and a limit mechanism (5) is provided on the outside of the box doors (4).

3. The integrated primary and secondary digital ring network box according to claim 2, characterized in that, The limiting mechanism (5) includes connecting rods (51) symmetrically arranged on the rear sides of the upper and lower ends of the box door (4). A connecting pin (52) is installed on the outer side of the connecting rod (51). An arc groove (53) is slidably connected on the outer side of the connecting pin (52). The arc groove (53) is symmetrically opened on the front side of the inside of the ring box body (1). The arc groove (53) is C-shaped.

4. The integrated primary and secondary digital ring network box according to claim 3, characterized in that, A limiting block (54) is provided on the front side of the arc groove (53), and the rear end of the limiting block (54) is fixedly connected to the ring network box body (1). A limiting strip (55) is engaged inside the limiting block (54).

5. A primary and secondary integrated digital ring network box according to claim 4, characterized in that, The ring mesh box body (1) is provided with a shielding component (6) on the front side inside. The shielding component (6) includes a plurality of shielding plates (61) that are slidably disposed on the front side inside the ring mesh box body (1).

6. The integrated primary and secondary digital ring network box according to claim 5, characterized in that, Connecting blocks (62) are symmetrically installed on the upper and lower sides of the outer side of the shielding plate (61). The connecting blocks (62) slide inside the guide grooves opened at the bottom front and top of the ring net box body (1). A spring (63) is fixedly connected to the rear side of the connecting block (62). The rear side of the spring (63) is fixedly connected to the rear side wall of the guide groove.

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