Buried outdoor distribution box

Abstract

The utility model relates to the technical field of power distribution boxes, and discloses a buried outdoor power distribution box, which comprises a buried box and a top cover, a positioning block is fixedly mounted on one surface, close to the buried box, of the top cover, a first groove is formed in the outer surface of the positioning block, a sealing ring is arranged on the inner surface of the first groove, and the sealing ring is arranged in the first groove. A positioning groove is formed in the face, close to the top cover, of the buried box. According to the buried outdoor power distribution box, due to the fact that the rubber sealing gaskets have high sealing performance, on rainy days, rainwater is prevented from entering the buried box from a gap between the buried box and the top cover, electrical elements in the buried box are prevented from being damaged, normal use of the whole is prevented from being affected, the sealing performance is high, and due to the design of the three sealing rings, the service life of the buried outdoor power distribution box is prolonged. According to the buried outdoor distribution box, through the design of the locking assembly, the mounting plate is convenient to close and open, subsequent maintenance of the electrical components is facilitated, and the efficiency during maintenance is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of distribution box, concretely is a buried outdoor distribution box. BACKGROUND

[0002] The buried distribution box is a new type of distribution box, and the installation mode is quite different from that of ordinary distribution boxes. The shell is buried underground, and a high-strength stainless steel cover plate is generally used on the surface. After installation, the cover plate is flush with the ground. Compared with ordinary distribution boxes, it has the advantages of not occupying roads, not occupying space, and not affecting pedestrian and vehicle flow. At the same time, it has personalized customization such as cover plate filling and self-heating cover plate in extremely cold weather, and is suitable for places such as squares, roads, exhibition halls, parks, factories, airports, etc.

[0003] Chinese utility model patent publication No. CN 218867747 U discloses a buried distribution box, which can provide a dry working environment for the distribution box and automatically adjust whether to close the exhaust hole of the distribution box according to the water flow drainage condition when it rains. Even when it rains, the heat dissipation work of the working box can be affected to the minimum. However, the buried distribution box can heat the electrical components inside the distribution box, but it does not have a sealing structure. When it rains, rainwater can easily enter the distribution box from the gap between the top cover and the distribution box, and the electrical components are prone to damage. The sealing performance is poor, and the mechanism is not designed. It is not convenient to maintain the electrical components later, the maintenance efficiency is low, the practicality is poor, and it is not convenient to use and promote. SUMMARY

[0004] The utility model solves the technical problem that the existing technology can heat the electrical components inside the distribution box, but does not have a sealing structure. When it rains, rainwater can easily enter the distribution box from the gap between the top cover and the distribution box, and the electrical components are prone to damage. The sealing performance is poor, and the mechanism is not designed. It is not convenient to maintain the electrical components later, the maintenance efficiency is low, the practicality is poor, and it is not convenient to use and promote.

[0005] The utility model adopts the technical scheme: a kind of buried outdoor distribution box, including buried box and top cover, the top cover is fixedly installed with locating block on the side close to buried box, recess one is opened in the outer surface of locating block, the inner surface of recess one is provided with sealing ring, the side close to top cover of buried box is provided with locating groove, the side away from buried box of top cover is provided with screw hole one, the side close to top cover of buried box is provided with screw hole two, the side away from buried box of top cover is threadedly connected with bolt one, the inner surface of buried box is rotatably installed with mounting plate, the outer surface of mounting plate is provided with locking assembly, the side away from top cover of mounting plate is fixedly installed with mounting bracket one, the side away from mounting plate of mounting bracket one is provided with through hole one, the side away from mounting plate of mounting bracket one is provided with mounting bracket two, the side away from mounting bracket one of mounting bracket two is provided with through hole two, the side away from mounting bracket one of mounting bracket two is threadedly connected with bolt two, the side away from mounting bracket one of mounting bracket two is fixedly installed with electrical element, the outer surface of buried box is provided with heat dissipation assembly.

[0006] Preferably, the top cover is inserted and installed with the buried box, the bolt one extends to the inside of screw hole two through screw hole one, and the screw hole one and the screw hole two have the same hole diameter.

[0007] Through the above technical scheme, by the cooperation of locating block and locating groove, when in use, the staff inserts the locating block into the inside of locating groove, so that the top cover abuts against the buried box, and then the bolt one extends to the inside of screw hole two through screw hole one, so that the top cover can be quickly installed, and subsequent maintenance is facilitated.

[0008] Preferably, the sealing ring is provided with three same sealing rings, the three sealing rings are distributed at equal intervals, and the sealing ring is a rubber sealing gasket.

[0009] Through the above technical scheme, because the rubber sealing gasket has high sealing property, through the design of sealing ring, in rainy days, rainwater is prevented from entering the inside of buried box through the gap between buried box and top cover, so that the electrical element in the inside of buried box is prevented from being damaged, the normal use of the whole is prevented from being affected, the sealing property is high, and through the design of three sealing rings, the sealing property of the whole is further improved.

[0010] Preferably, the locking assembly comprises an insertion block, a limiting groove, a insertion slot, a sliding slot, a mounting groove one, a soft magnet one, a mounting groove two, a soft magnet two and a limiting block, the insertion block is fixedly installed on one end of the mounting plate close to the top cover, the limiting groove is arranged on one side of the insertion block close to the top cover, the insertion slot, the sliding slot and the mounting groove one are arranged on one side of the buried box close to the top cover, the soft magnet one is insertedly installed on the inner surface of the mounting groove one, the mounting groove two is arranged on the side of the insertion block away from the top cover, the soft magnet two is insertedly installed on the inner surface of the mounting groove two, the limiting block is slidably connected to the inner surface of the sliding slot, the insertion block and the insertion slot are in plug-in connection, and the soft magnet one and the soft magnet two are in magnetic attraction connection.

[0011] Through the technical scheme, when the mounting plate is closed, the worker rotates the mounting plate, the insertion block is inserted into the inside of the insertion slot, the insertion block abuts against the buried box, the soft magnet one and the soft magnet two are attracted, the connection is more compact, and the quick positioning of the mounting plate can be realized.

[0012] Preferably, the limiting groove is communicated with the sliding slot, the limiting groove and the sliding slot are of the same size, and the limiting block is matched with the limiting groove.

[0013] Through the technical scheme, after the mounting plate is quickly positioned, the worker slides the limiting block into the inside of the limiting groove, the quick locking of the mounting plate can be realized, and the subsequent maintenance of the electrical components is facilitated.

[0014] Preferably, the second bolt extends into the inside of the mounting plate through the second through hole and the first through hole, the first through hole is provided with a plurality of same through holes, and the plurality of first through holes are distributed at equal intervals.

[0015] Through the technical scheme, the plurality of first through holes are designed, the distance between the mounting racks two is adjusted, different sizes of electrical components are conveniently installed, and the overall adaptability is improved.

[0016] Preferably, the heat dissipation assembly comprises a water pump, a water tank, a water pipe one, a water pipe two, a groove two, a water pipe three and a water pipe four, the outer surface of the water pump is provided with the water tank, the water pump and the water tank are provided with the water pipe one, the outer surface of the water pump is provided with the water pipe two, the inner surface of the mounting plate is provided with the groove two, the inner surface of the groove two is provided with the water pipe three, the outer surface of the water tank is provided with the water pipe four, the water pipe one, the water pipe two, the water pipe three and the water pipe four are communicated, the water pipe two and the water pipe four are flexible pipes, and the cross section of the water pipe three is in a "serpentine" shape.

[0017] Through the technical scheme, the staff starts the water pump, the water pump sucks out the water in the water tank through the water pipe one, and then discharges the water to the inside of the water pipe three through the water pipe two, so that the heat dissipation of the electrical components can be realized, then the water flows back to the inside of the water tank through the water pipe four, realizing water circulation, through the design of the "serpentine" structure of the cross section of the water pipe three, the flow time of the water in the water pipe three is increased, and the contact area with the electrical components is increased, further improving the overall heat dissipation performance, thereby prolonging the service life of the electrical components.

[0018] Compared with the prior art, the utility model provides a kind of buried outdoor distribution box, with the following beneficial effects:

[0019] 1、The buried outdoor distribution box, due to the high sealing property of the rubber sealing gasket, through the design of the sealing ring, rainwater is prevented from entering the inside of the buried box between the buried box and the top cover in rainy days, causing damage to the electrical components inside the buried box and affecting the normal use of the whole, the sealing property is high, and the overall sealing property is further improved through the design of the three sealing rings.

[0020] 2、The buried outdoor distribution box, through the design of the locking assembly, the mounting plate can be easily closed and opened, facilitating subsequent maintenance of the electrical components, and the efficiency of maintenance is high, through the design of the heat dissipation assembly, the electrical components can be easily heat-dissipated, through the design of the cross section of the water pipe three in "serpentine" structure, the flow time of the water in the water pipe three is increased, and the contact area with the electrical components is increased, further improving the overall heat dissipation performance, thereby prolonging the service life of the electrical components. DRAWINGS

[0021] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0022] Figure 2 It is a locking assembly installation structure schematic diagram of the utility model;

[0023] Figure 3 It is a top cover installation structure schematic diagram of the utility model;

[0024] Figure 4 It is a mounting plate installation structure schematic diagram of the utility model;

[0025] Figure 5 It is an electrical component installation structure schematic diagram of the utility model;

[0026] Figure 6 It is a heat dissipation assembly installation structure schematic diagram of the utility model.

[0027] The components include: 1. Underground box; 2. Top cover; 3. Positioning block; 4. Groove 1; 5. Sealing ring; 6. Positioning groove; 7. Threaded hole 1; 8. Threaded hole 2; 9. Bolt 1; 10. Mounting plate; 11. Locking assembly; 1101. Insert block; 1102. Limiting groove; 1103. Slot; 1104. Slide groove; 1105. Mounting groove 1; 1106. Soft magnet 1; 1107. Mounting groove 2; 1108. Soft magnet 2; 1109. Limiting block; 12. Mounting bracket 1; 13. Through hole 1; 14. Mounting bracket 2; 15. Through hole 2; 16. Bolt 2; 17. Electrical components; 18. Heat dissipation assembly; 1801. Water pump; 1802. Water tank; 1803. Water pipe 1; 1804. Water pipe 2; 1805. Groove 2; 1806. Water pipe 3; 1807. Water pipe 4. Detailed Implementation

[0028] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Example 1: As Figures 1-6 As shown, this utility model provides an underground outdoor distribution box, including an underground box 1 and a top cover 2. A positioning block 3 is fixedly installed on the side of the top cover 2 near the underground box 1. A groove 4 is formed on the outer surface of the positioning block 3, and a sealing ring 5 is provided on the inner surface of the groove 4. A positioning groove 6 is formed on the side of the underground box 1 near the top cover 2. A threaded hole 7 is formed on the side of the top cover 2 away from the underground box 1. A threaded hole 8 is formed on the side of the underground box 1 near the top cover 2. A bolt 9 is threadedly connected to the side of the top cover 2 away from the underground box 1. An installation plate 10 is rotatably installed on the inner surface of the underground box 1. A locking assembly 11 is provided on the outer surface of the mounting plate 10. A mounting bracket 12 is fixedly installed on the side of the mounting plate 10 away from the top cover 2. A through hole 13 is opened on the side of the mounting bracket 12 away from the mounting plate 10. A mounting bracket 2 14 is provided on the side of the mounting bracket 12 away from the mounting plate 10. A through hole 2 15 is opened on the side of the mounting bracket 2 14 away from the mounting bracket 12. A bolt 2 16 is threadedly connected to the side of the mounting bracket 2 14 away from the mounting bracket 12. An electrical component 17 is fixedly installed on the side of the mounting bracket 2 14 away from the mounting bracket 12. A heat dissipation assembly 18 is provided on the outer surface of the underground box 1.

[0030] Specifically, the top cover 2 is insertedly installed with the buried box 1, the bolt one 9 extends to the inside of the threaded hole two 8 through the threaded hole one 7, and the threaded hole one 7 and the threaded hole two 8 have the same hole diameter. Advantage is that through the cooperation of the positioning block 3 and the positioning groove 6, in use, the staff inserts the positioning block 3 into the inside of the positioning groove 6, so that the top cover 2 abuts against the buried box 1, and then the bolt one 9 extends to the inside of the threaded hole two 8 through the threaded hole one 7, so that the quick installation of the top cover 2 is realized, and the subsequent maintenance is facilitated.

[0031] Specifically, the sealing ring 5 is provided with three same ones, the three sealing rings 5 are equally spaced, and the sealing ring 5 is a rubber sealing pad. Advantage is that the rubber sealing pad has high sealing performance, through the design of the sealing ring 5, in rainy days, rainwater is prevented from entering the inside of the buried box 1 from the gap between the buried box 1 and the top cover 2, so that the electrical elements 17 in the inside of the buried box 1 are prevented from being damaged, the normal use of the whole is prevented from being affected, the sealing performance is high, and through the design of the three sealing rings 5, the sealing performance of the whole is further improved.

[0032] Specifically, the locking assembly 11 includes an insertion block 1101, a limiting groove 1102, a slot 1103, a sliding groove 1104, a mounting groove one 1105, a soft magnet one 1106, a mounting groove two 1107, a soft magnet two 1108, and a limiting block 1109. The insertion block 1101 is fixedly installed on one end of the mounting plate 10 close to the top cover 2, the limiting groove 1102 is formed on one surface of the insertion block 1101 close to the top cover 2, the slot 1103, the sliding groove 1104, and the mounting groove one 1105 are formed on one surface of the buried box 1 close to the top cover 2, the soft magnet one 1106 is insertedly installed on the inner surface of the mounting groove one 1105, the mounting groove two 1107 is formed on one surface of the insertion block 1101 away from the top cover 2, the soft magnet two 1108 is insertedly installed on the inner surface of the mounting groove two 1107, the limiting block 1109 is slidingly connected to the inner surface of the sliding groove 1104, the insertion block 1101 is insertedly installed with the slot 1103, and the soft magnet one 1106 is magnetically connected with the soft magnet two 1108. Advantage is that in closing the mounting plate 10, the staff rotates the mounting plate 10, inserts the insertion block 1101 into the inside of the slot 1103, so that the insertion block 1101 abuts against the buried box 1, and at the same time, the soft magnet one 1106 and the soft magnet two 1108 are attracted to each other, so that the connection is more compact, and the quick positioning of the mounting plate 10 is realized.

[0033] Embodiment two: as shown in the following table, as an improvement on the last embodiment. Figures 2-6

[0034] ​Specifically, the limiting groove 1102 is communicated with the sliding groove 1104, the limiting groove 1102 and the sliding groove 1104 have the same cross-sectional size, and the limiting block 1109 is matched with the limiting groove 1102. Advantage is, after the mounting plate 10 is quickly positioned, the worker slides the limiting block 1109 to the inside of the limiting groove 1102, which can realize quick locking of the mounting plate 10, and is convenient for subsequent maintenance of the electrical element 17.

[0035] Specifically, the bolt two 16 extends to the inside of the mounting plate 10 through the through hole two 15 and the through hole one 13, the through hole one 13 is provided with a plurality of same through holes, and the plurality of through holes one 13 are distributed at equal intervals. Advantage is, through the design of the plurality of through holes one 13, the distance between the mounting racks two 14 can be adjusted, the electrical element 17 of different sizes can be conveniently installed, and the overall adaptability is improved.

[0036] Specifically, the heat dissipation assembly 18 includes a water pump 1801, a water tank 1802, a water pipe one 1803, a water pipe two 1804, a groove two 1805, a water pipe three 1806 and a water pipe four 1807, the outer surface of the water pump 1801 is provided with the water tank 1802, the water pump 1801 and the water tank 1802 are provided with the water pipe one 1803, the outer surface of the water pump 1801 is provided with the water pipe two 1804, the inner surface of the mounting plate 10 is provided with the groove two 1805, the inner surface of the groove two 1805 is provided with the water pipe three 1806, the outer surface of the water tank 1802 is provided with the water pipe four 1807, the water pipe one 1803, the water pipe two 1804, the water pipe three 1806 and the water pipe four 1807 are communicated, the water pipe two 1804 and the water pipe four 1807 are flexible pipes, and the cross section of the water pipe three 1806 is in a "serpentine" shape. Advantage is, the worker starts the water pump 1801, the water pump 1801 sucks out the water in the water tank 1802 through the water pipe one 1803, and then discharges the water to the inside of the water pipe three 1806 through the water pipe two 1804, which can realize heat dissipation of the electrical element 17, and then the water flows back to the inside of the water tank 1802 through the water pipe four 1807, realizes water circulation, through the design of the cross section of the water pipe three 1806 in a "serpentine" shape, the flow time of the water in the water pipe three 1806 is increased, and the contact area with the electrical element 17 is increased, which further improves the overall heat dissipation performance, thereby prolonging the service life of the electrical element 17.

[0037] Working principle: in the installation, through the cooperation of positioning block 3 and positioning groove 6, the worker inserts positioning block 3 into the inside of positioning groove 6, so that the top cover 2 is in contact with the buried box 1, and then the bolt one 9 is extended through the threaded hole one 7 to the inside of the threaded hole two 8, so that the top cover 2 can be quickly installed, and the subsequent maintenance is convenient, when closing the installation plate 10, the worker rotates the installation plate 10, so that the plug block 1101 is inserted into the inside of the plug slot 1103, so that the plug block 1101 is in contact with the buried box 1, and the soft magnet one 1106 is attracted to the soft magnet two 1108, so that the connection is more closely, so that the installation plate 10 can be quickly positioned, after the installation plate 10 is quickly positioned, the worker slides the limiting block 1109 to the inside of the limiting slot 1102, so that the installation plate 10 can be quickly locked, and the subsequent maintenance of the electrical element 17 is convenient, through the design of the plurality of through holes one 13, the distance between the installation racks two 14 can be adjusted, the electrical element 17 of different sizes can be conveniently installed, and the overall adaptability is improved, in use, the worker first connects the external power supply, and then starts the water pump 1801, the water pump 1801 sucks out the water in the water tank 1802 through the water pipe one 1803, and then discharges it to the inside of the water pipe three 1806 through the water pipe two 1804, so that the electrical element 17 can be cooled, and then the water flows back to the inside of the water tank 1802 through the water pipe four 1807, realizing water circulation, through the design that the section of the water pipe three 1806 is in the shape of "serpent", the flow time of water in the water pipe three 1806 is increased, and the contact area with the electrical element 17 is increased, further improving the overall cooling performance, thereby prolonging the service life of the electrical element 17, because the rubber sealing gasket has high sealing property, through the design of the sealing ring 5, in rainy days, rainwater is prevented from entering the inside of the buried box 1 through the gap between the buried box 1 and the top cover 2, so that the electrical element 17 in the inside of the buried box 1 is damaged, and the normal use of the whole is affected, the sealing property is high, through the design of the three sealing rings 5, the overall sealing property is further improved.

[0038] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A buried outdoor distribution box comprising a buried box (1) and a top cover (2), characterized in that: The top cover (2) is fixedly installed with a positioning block (3) close to one side of the buried box (1), the outer surface of the positioning block (3) is provided with a groove (4), the inner surface of the groove (4) is provided with a sealing ring (5), one side of the buried box (1) close to the top cover (2) is provided with a positioning groove (6), the side of the top cover (2) away from the buried box (1) is provided with a threaded hole (7), the side of the buried box (1) close to the top cover (2) is provided with a threaded hole (8), the side of the top cover (2) away from the buried box (1) is threadedly connected with a bolt (9), the inner surface of the buried box (1) is rotatably installed with a mounting plate (10), the outer surface of the mounting plate (10) is provided with a locking assembly (11), the side of the mounting plate (10) away from the top cover (2) is fixedly installed with a mounting bracket (12), the side of the mounting bracket (12) away from the mounting plate (10) is provided with a through hole (13), the side of the mounting bracket (12) away from the mounting plate (10) is provided with a mounting bracket (14), the side of the mounting bracket (14) away from the mounting bracket (12) is provided with a through hole (15), the side of the mounting bracket (14) away from the mounting bracket (12) is threadedly connected with a bolt (16), the side of the mounting bracket (14) away from the mounting bracket (12) is fixedly installed with an electrical element (17), and the outer surface of the buried box (1) is provided with a heat dissipation assembly (18).

2. The below-ground outdoor distribution box according to claim 1, characterized in that: The top cover (2) is insertedly installed with the buried box (1), the bolt (9) extends through the threaded hole (7) to the inside of the threaded hole (8), and the threaded hole (7) and the threaded hole (8) have the same hole diameter.

3. The below-ground outdoor distribution box according to claim 1, characterized in that: The sealing ring (5) is provided with three same sealing rings (5), the three sealing rings (5) are distributed at equal intervals, and the sealing ring (5) is a rubber sealing gasket.

4. The below-ground outdoor distribution box according to claim 1, characterized in that: The locking assembly (11) comprises a plug (1101), a limiting groove (1102), a plug groove (1103), a sliding groove (1104), a mounting groove (1105), a soft magnet (1106), a mounting groove (1107), a soft magnet (1108) and a limiting block (1109), one end of the mounting plate (10) close to the top cover (2) is fixedly installed with the plug (1101), the side of the plug (1101) close to the top cover (2) is provided with the limiting groove (1102), the side of the buried box (1) close to the top cover (2) is provided with the plug groove (1103), the sliding groove (1104) and the mounting groove (1105), the inner surface of the mounting groove (1105) is insertedly installed with the soft magnet (1106), the side of the plug (1101) away from the top cover (2) is provided with the mounting groove (1107), the inner surface of the mounting groove (1107) is insertedly installed with the soft magnet (1108), the inner surface of the sliding groove (1104) is slidably connected with the limiting block (1109), the plug (1101) is insertedly installed with the plug groove (1103), and the soft magnet (1106) and the soft magnet (1108) are magnetically connected.

5. The below-ground outdoor distribution box according to claim 4, characterized in that: The limiting groove (1102) is communicated with the sliding groove (1104), the cross section size of the limiting groove (1102) and the sliding groove (1104) is same, the limiting block (1109) is matched with the limiting groove (1102).

6. The below-ground outdoor distribution box according to claim 1, characterized in that: The bolt two (16) extends to the inside of the mounting plate (10) through the through hole two (15) and the through hole one (13), the through hole one (13) is provided with same multiple, multiple through hole one (13) is equally spaced distribution.

7. The below-ground outdoor distribution box of claim 1, wherein: The heat dissipation assembly (18) includes a water pump (1801), a water tank (1802), a water pipe one (1803), a water pipe two (1804), a groove two (1805), a water pipe three (1806) and a water pipe four (1807), the outer surface of the water pump (1801) is provided with the water tank (1802), the water pump (1801) and the water tank (1802) are provided with the water pipe one (1803), the outer surface of the water pump (1801) is provided with the water pipe two (1804), the inner surface of the mounting plate (10) is provided with the groove two (1805), the inner surface of the groove two (1805) is provided with the water pipe three (1806), the outer surface of the water tank (1802) is provided with the water pipe four (1807), the water pipe one (1803), the water pipe two (1804), the water pipe three (1806) and the water pipe four (1807) are communicated, the water pipe two (1804) and the water pipe four (1807) are flexible pipes, the cross section of the water pipe three (1806) is "serpentine” shape structure.

Images