Terminal distribution box

Abstract

The utility model relates to the technical field of power distribution boxes, and discloses a terminal power distribution box, which comprises a power distribution box body, two cabinet doors are arranged in the power distribution box body, a dustproof structure used for dust prevention is arranged on the outer surface of the power distribution box body, a heat dissipation structure used for heat dissipation is arranged in the top end of the power distribution box body, and the two cabinet doors are arranged in the power distribution box body. Fixing grooves are formed in the cabinet doors, a rectangular transparent window is fixedly installed on the inner cavity wall of one fixing groove, an oval transparent window is fixedly installed on the inner cavity wall of the other fixing groove, the rectangular transparent window is located above the oval transparent window, and heat dissipation grids are arranged on the side walls of the inner cavity of the distribution box body. The heat dissipation grids are arranged in a linear array, the dustproof structure comprises a rectangular frame, and the rectangular frame covers the heat dissipation grids. According to the terminal distribution box, heat dissipation can be conveniently carried out on electronic components in the terminal distribution box, the heat dissipation structure is simple, and dust prevention can be carried out on the heat dissipation opening.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution boxes, in particular to a terminal distribution box. Background Art

[0002] The intelligent integrated terminal distribution box is a terminal device that integrates multiple functions such as power monitoring, remote control, data acquisition, communication transmission, and environmental monitoring. It can be interconnected and communicated with electronic measuring instruments, metering devices, monitoring instruments, protection equipment and other equipment. Through data acquisition, processing and transmission, it can realize the monitoring of the distribution system operation process, data analysis and energy management.

[0003] At present, terminal distribution boxes can realize monitoring, data analysis and energy management of the operation process of the distribution system. However, the heat dissipation mechanism of some terminal distribution boxes is too complicated, and dust is easily accumulated on the heat dissipation openings, which can easily lead to failure of electronic components in the terminal distribution boxes over a long period of time. Therefore, we proposed a terminal distribution box. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a terminal distribution box, which has the advantages of convenient heat dissipation of electronic components in the terminal distribution box and a simple heat dissipation structure, thereby solving the problem that the heat dissipation mechanism of some terminal distribution boxes is too complicated.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of conveniently dissipating heat for electronic components in a terminal distribution box and having a simple heat dissipation structure, the utility model provides the following technical solution: a terminal distribution box, comprising a distribution box body, a cabinet door is arranged inside the distribution box body, a dustproof structure for dust prevention is arranged on the outer surface of the distribution box body, and a heat dissipation structure for heat dissipation is arranged inside the top of the distribution box body, so as to facilitate the heat dissipation of electronic components in the terminal distribution box, and the heat dissipation structure is simple.

[0008] As a preferred technical solution of the utility model, there are two cabinet doors, and a fixing groove is opened inside the cabinet doors. A rectangular transparent window is provided on the inner cavity wall of the fixing groove, and an elliptical transparent window is fixedly installed on the inner cavity wall of another fixing groove. The rectangular transparent window is located obliquely above the elliptical transparent window to facilitate observation of electronic components in the distribution box.

[0009] As a preferred technical solution of the utility model, the inner cavity side walls of the distribution box are provided with heat dissipation grids, and the heat dissipation grids are arranged in a linear array to facilitate heat dissipation of the distribution box.

[0010] As a preferred technical solution of the utility model, the dustproof structure includes a rectangular frame, the rectangular frame is covered on the heat dissipation grid, and the rectangular frame is fixedly connected to the outer surface of the distribution box body to facilitate the installation of the rectangular frame;

[0011] Hexagon socket bolts are arranged inside the four corners of the rectangular frame, and a dustproof net is arranged on the outer surface of the hexagon socket bolts. The dustproof net is movably connected to the rectangular frame to prevent dust from the heat dissipation port, thereby preventing failure of electronic components in the terminal distribution box.

[0012] As a preferred technical solution of the utility model, threaded holes are opened inside the four corners of the rectangular frame, and the inner cavity of the threaded hole is threadedly connected to the outer surface of the hexagon socket bolt to facilitate the installation of the hexagon socket bolt.

[0013] As a preferred technical solution of the utility model, through holes are opened inside the four corners of the dustproof net, and the inner cavity of the through holes is movably connected with the outer surface of the hexagon socket bolt to facilitate fixing the dustproof net.

[0014] As a preferred technical solution of the utility model, a cylindrical groove is provided on the top wall of the inner cavity of the distribution box body, and the inner cavity of the cylindrical groove is fixedly connected to the heat dissipation structure to facilitate the installation of the heat dissipation structure.

[0015] As a preferred technical solution of the utility model, the heat dissipation structure includes a protective cover, the outer surface of the protective cover is fixedly connected to the inner cavity of the cylindrical groove, and the inner cavity bottom wall of the protective cover is provided with fan-shaped holes, and the fan-shaped holes are arranged in a circular array;

[0016] A cross plate is fixedly installed on the inner cavity wall of the protective cover, a driving motor is fixedly installed on the bottom end of the cross plate, a fixing ring is fixedly sleeved on the output shaft of the driving motor, a fan blade is fixedly installed on the outer surface of the fixing ring, and the outer surface of the fan blade is movably connected to the inner cavity of the protective cover to facilitate heat dissipation of electronic components in the terminal distribution box, and the heat dissipation structure is simple.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a terminal distribution box, which has the following beneficial effects:

[0019] 1. The terminal distribution box starts the driving motor. At this time, the output shaft of the driving motor drives the fixed ring to rotate, and the fixed ring drives the fan blades to rotate in the inner cavity of the protective cover, and accelerates the outside air to enter the distribution box. During this period, the outside air enters the distribution box through the inner cavity of the protective cover and the inner cavity of the fan-shaped hole. Finally, the heat emitted by the electronic components in the distribution box is discharged through the inner cavity of the heat dissipation grid, and the heat emitted by the electronic components is quickly taken away, so as to facilitate the heat dissipation of the electronic components in the terminal distribution box, and the heat dissipation structure is simple.

[0020] 2. The terminal distribution box is provided with a rectangular transparent window and an elliptical transparent window on the cabinet door, and the rectangular transparent window and the elliptical transparent window are located one above and one below, so that the electronic components in the distribution box can be observed conveniently.

[0021] 3. The terminal distribution box is configured by sleeve-mounting the dust-proof net on the hexagon socket bolt, which passes through the inner cavity of the through hole, and then assembling the dust-proof net on the rectangular frame. The hexagon socket bolt is screwed in, and the hexagon socket bolt is threadedly moved in the inner cavity of the threaded hole until the dust-proof net is fixed on the rectangular frame. When dust enters the distribution box through the heat dissipation grid, the dust-proof net plays a dust-proof role, thereby facilitating dust prevention of the heat dissipation port, thereby preventing failure of electronic components in the terminal distribution box. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a main stereoscopic view of the utility model;

[0023] Figure 2 This is an exploded perspective view of the utility model;

[0024] Figure 3 It is a cutaway stereogram of the utility model.

[0025] In the figure: 1. distribution box; 11. heat dissipation grid; 12. cylindrical groove; 2. cabinet door; 21. rectangular transparent window; 22. elliptical transparent window; 3. dustproof structure; 31. rectangular frame; 311. threaded hole; 32. dustproof net; 321. through hole; 33. hexagon socket bolt; 4. heat dissipation structure; 41. protective cover; 411. fan-shaped hole; 42. cross plate; 43. drive motor; 44. fixing ring; 45. fan blade. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] Example 1

[0028] Reference Figure 1-2, which is the first embodiment of the utility model, provides a terminal distribution box, including a distribution box body 1, a cabinet door 2 is arranged inside the distribution box body 1, a dustproof structure 3 for dust prevention is arranged on the outer surface of the distribution box body 1, and a heat dissipation structure 4 for heat dissipation is arranged inside the top of the distribution box body 1.

[0029] There are two cabinet doors 2, and a fixing groove is opened inside each cabinet door 2. A rectangular transparent window 21 is provided on the inner wall of the fixing groove, and an elliptical transparent window 22 is fixedly installed on the inner wall of another fixing groove. The rectangular transparent window 21 is located obliquely above the elliptical transparent window 22.

[0030] During use, by arranging the rectangular transparent window 21 and the elliptical transparent window 22 on the cabinet door 2, and the rectangular transparent window 21 and the elliptical transparent window 22 are located one above and one below, it is convenient to observe the electronic components in the distribution box.

[0031] Example 2

[0032] Reference Figure 1-2 , which is the second embodiment of the utility model. This embodiment is different from the first embodiment in that the inner cavity side walls of the distribution box body 1 are all provided with heat dissipation grids 11, and the heat dissipation grids 11 are arranged in a linear array.

[0033] The dustproof structure 3 includes a rectangular frame 31, which covers the heat dissipation grid 11 and is fixedly connected to the outer surface of the distribution box 1;

[0034] Hexagon socket bolts 33 are disposed inside the four corners of the rectangular frame 31 , and dustproof nets 32 are disposed on the outer surfaces of the hexagon socket bolts 33 . The dustproof nets 32 are movably connected to the rectangular frame 31 .

[0035] Threaded holes 311 are formed at four corners of the rectangular frame 31 , and the inner cavities of the threaded holes 311 are threadedly connected to the outer surfaces of the hexagon socket bolts 33 .

[0036] Through holes 321 are formed at four corners of the dustproof net 32 ​​, and the inner cavities of the through holes 321 are movably connected to the outer surfaces of the hexagon socket bolts 33 .

[0037] A cylindrical groove 12 is formed on the top wall of the inner cavity of the power distribution box body 1 , and the inner cavity of the cylindrical groove 12 is fixedly connected to the heat dissipation structure 4 .

[0038] During use, the dustproof net 32 ​​is sleeved on the hexagon socket bolt 33, and the hexagon socket bolt 33 passes through the inner cavity of the through hole 321, and then the dustproof net 32 ​​is assembled to the rectangular frame 31. At this time, the hexagon socket bolt 33 is screwed, and the hexagon socket bolt 33 is threadedly moved in the inner cavity of the threaded hole 311 until the dustproof net 32 ​​is fixed on the rectangular frame 31. When dust enters the distribution box 1 through the heat dissipation grille 11, the dustproof net 32 ​​plays a dustproof role, thereby facilitating dustproofing of the heat dissipation port, thereby preventing failure of electronic components in the terminal distribution box.

[0039] The remaining structures are the same as those of Example 1.

[0040] Example 3

[0041] Reference Figure 1-3 , which is the third embodiment of the utility model, which is different from the second embodiment in that: the heat dissipation structure 4 includes a protective cover 41, the outer surface of the protective cover 41 is fixedly connected to the inner cavity of the cylindrical groove 12, and the inner cavity bottom wall of the protective cover 41 is provided with fan-shaped holes 411, and the fan-shaped holes 411 are arranged in a circular array;

[0042] A cross plate 42 is fixedly mounted on the inner cavity wall of the protective cover 41, a driving motor 43 is fixedly mounted on the bottom end of the cross plate 42, a fixing ring 44 is fixedly sleeved on the output shaft of the driving motor 43, a fan blade 45 is fixedly mounted on the outer surface of the fixing ring 44, and the outer surface of the fan blade 45 is movably connected to the inner cavity of the protective cover 41.

[0043] During use, the drive motor 43 fixed on the cross plate 42 is started. At this time, the output shaft of the drive motor 43 drives the fixed ring 44 fixed on the output shaft to rotate, and the fixed ring 44 drives the fan blades 45 to rotate in the inner cavity of the protective cover 41, and accelerates the outside air to enter the distribution box 1. During this period, the outside air enters the distribution box 1 through the inner cavity of the protective cover 41 and the inner cavity of the fan-shaped hole 411. Finally, the heat emitted by the electronic components in the distribution box 1 is discharged through the inner cavity of the heat dissipation grid 11, and the heat emitted by the electronic components is quickly taken away, thereby facilitating the heat dissipation of the electronic components in the terminal distribution box, and the heat dissipation structure 4 is simple.

[0044] The remaining structure is the same as that of Example 2.

[0045] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A terminal distribution box, comprising a distribution box body (1), wherein a cabinet door (2) is arranged inside the distribution box body (1), characterized in that: The outer surface of the distribution box (1) is provided with a dustproof structure (3) for preventing dust, and the top of the distribution box (1) is provided with a heat dissipation structure (4) for dissipating heat.

2. The terminal distribution box according to claim 1, characterized in that: There are two cabinet doors (2), and each cabinet door (2) is provided with a fixing groove inside, a rectangular transparent window (21) is provided on the inner wall of the fixing groove, and an elliptical transparent window (22) is fixedly mounted on the inner wall of another fixing groove, and the rectangular transparent window (21) is located obliquely above the elliptical transparent window (22).

3. The terminal distribution box according to claim 1, characterized in that: The inner cavity side walls of the power distribution box (1) are all provided with heat dissipation grids (11), and the heat dissipation grids (11) are arranged in a linear array.

4. The terminal distribution box according to claim 3, characterized in that: The dustproof structure (3) comprises a rectangular frame (31), the rectangular frame (31) covers the heat dissipation grid (11), and the rectangular frame (31) is fixedly connected to the outer surface of the distribution box (1); Hexagon socket bolts (33) are arranged inside the four corners of the rectangular frame (31), and a dustproof net (32) is arranged on the outer surface of the hexagon socket bolts (33). The dustproof net (32) is movably connected to the rectangular frame (31).

5. The terminal distribution box according to claim 4, characterized in that: Threaded holes (311) are provided inside the four corners of the rectangular frame (31), and the inner cavity of the threaded hole (311) is threadedly connected to the outer surface of the hexagon socket bolt (33).

6. The terminal distribution box according to claim 4, characterized in that: Through holes (321) are provided at the four corners of the dustproof net (32), and the inner cavity of the through hole (321) is movably connected to the outer surface of the hexagon socket bolt (33).

7. The terminal distribution box according to claim 3, characterized in that: A cylindrical groove (12) is provided on the top wall of the inner cavity of the power distribution box body (1), and the inner cavity of the cylindrical groove (12) is fixedly connected to the heat dissipation structure (4).

8. The terminal distribution box according to claim 7, characterized in that: The heat dissipation structure (4) comprises a protective cover (41), the outer surface of the protective cover (41) is fixedly connected to the inner cavity of the cylindrical groove (12), and the inner cavity bottom wall of the protective cover (41) is provided with fan-shaped holes (411), and the fan-shaped holes (411) are arranged in a circular array; A cross plate (42) is fixedly mounted on the inner cavity wall of the protective cover (41), a driving motor (43) is fixedly mounted on the bottom end of the cross plate (42), a fixing ring (44) is fixedly sleeved on the output shaft of the driving motor (43), a fan blade (45) is fixedly mounted on the outer surface of the fixing ring (44), and the outer surface of the fan blade (45) is movably connected to the inner cavity of the protective cover (41).

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