Heat dissipation structure of distribution box

Abstract

The utility model relates to the technical field of distribution boxes, and discloses a distribution box heat dissipation structure, which comprises a distribution box main body and a connecting plate, and the connecting plate is fixedly connected inside the distribution box main body. By arranging the supporting assembly and the driving assembly, operation of the double-shaft motor is facilitated, the rotating rod connected to one side of the double-shaft motor rotates in the mounting block along with operation of the double-shaft motor, and the connecting rod fixed to the top end of the mounting block adjusts the angle of the double-shaft motor along with rotation of the mounting block; a second movable shaft and a first movable shaft which are connected to the two sides of the double-shaft motor rotate along with angle adjustment of the double-shaft motor, and a rotating rod connected to the other side of the double-shaft motor drives fan blades to rotate along with operation of the double-shaft motor, so that hot air in the distribution box body moves downwards, the hot air is accumulated in a certain area, and the heat exchange efficiency of the distribution box body is improved. And hot air in the distribution box main body can be conveniently and quickly brought out by the exhaust fan, so that the heat dissipation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution boxes, and more specifically to a heat dissipation structure of a distribution box. Background Art

[0002] The distribution box is a low-voltage power distribution device that assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the requirements of electrical wiring. The distribution box has the characteristics of small size, easy installation, special technical performance, fixed position, unique configuration function, no site restrictions, common application, stable and reliable operation, high space utilization, small footprint and environmental protection. It can reasonably distribute electrical energy, facilitate the opening and closing operation of the circuit, has a high level of safety protection, and can intuitively display the conduction status of the circuit.

[0003] However, it is difficult to quickly dissipate the heat of the distribution box body in the prior art. When the distribution box needs to be used, the power equipment is placed on the first mounting plate respectively, and the circuit is fixed by the fixing assembly. Since the power equipment will emit a large amount of heat during continuous use, the temperature inside the distribution box body increases. In the prior art, the heat is dissipated to the distribution box body only by the exhaust fan, and the heat accumulated in the distribution box body cannot be quickly blown away, thereby reducing the heat dissipation efficiency. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a heat dissipation structure of a distribution box to solve the problems existing in the above background technology.

[0005] The utility model provides the following technical solutions: a heat dissipation structure of a distribution box, comprising a distribution box main body and a connecting plate, the connecting plate is fixedly connected to the inside of the distribution box main body, one side of the distribution box main body is rotatably connected to a box door through a hinge, the box door is bolted to a handle on the side away from the distribution box main body, the top of the distribution box main body is fixedly connected to a connecting shell, a supporting assembly is arranged at the lower part of the inside of the connecting shell, a driving assembly is arranged in the middle of the supporting assembly, one side of the connecting plate is fixedly connected to a first mounting plate, a side of the connecting plate close to the first mounting plate is fixedly connected to a second mounting plate, a fixing assembly is arranged in a linear array on the side of the second mounting plate away from the connecting plate, a cleaning assembly is arranged on the side of the distribution box main body away from the box door, and an exhaust assembly is arranged on the side of the distribution box main body close to the cleaning assembly.

[0006] Preferably, the support assembly includes a support rod, which is fixedly connected to the top end of the connecting shell, and support frames are fixedly connected to both sides of the support rod. The bottom end of the support rod is fixedly connected to a connecting rod, and the bottom end of the connecting rod is rotatably connected to a mounting block.

[0007] Preferably, the support assembly further comprises a first movable shaft, the first movable shaft is rotatably connected to a side opposite to the support frame, a mounting frame is fixedly connected to the side opposite to the first movable shaft, and second movable shafts are rotatably connected to both sides of the mounting frame.

[0008] Preferably, the driving assembly includes a dual-axis motor, which is fixedly connected to a side opposite to the second movable axis, both ends of the dual-axis motor are transmission-connected with rotating rods, and the rotating rod on one side is fixedly connected to the mounting block, and the other end of the rotating rod away from the dual-axis motor is fixedly connected to a fan blade.

[0009] Preferably, the fixing assembly includes a fixing ring and a clamping rod, the fixing ring linear array is arranged on one side of the second mounting plate, one side of the fixing ring is fixedly connected to a first fixing block, the side of the fixing ring away from the first fixing block is fixedly connected to a second fixing block, the internal rotation of the second fixing block is connected to a third movable axis, the clamping rod is fixedly connected to a side of the second mounting plate close to the fixing ring, and the first fixing block is clamped with the clamping rod.

[0010] Preferably, the cleaning assembly includes an electric push rod, which is fixedly connected to a support plate on one side of the distribution box body, the bottom end of the electric push rod is transmission-connected to a moving rod, the end of the moving rod away from the electric push rod is bolted to a connecting block, and the connecting block is fixedly connected to cleaning brushes equidistantly arranged on one side of the distribution box body.

[0011] Preferably, the exhaust assembly includes a filter plate, the filter plate is bolted to a side of the distribution box body away from the box door, one side of the filter plate is fixedly connected to a mounting frame, and the middle part of the mounting frame is bolted to an exhaust fan.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model is conducive to the operation of the dual-axis motor by providing a supporting assembly and a driving assembly. The rotating rod connected to one side of the dual-axis motor rotates in the mounting block as the dual-axis motor operates. The connecting rod fixed on the top of the mounting block adjusts the angle of the dual-axis motor as the mounting block rotates. The second movable shaft and the first movable shaft connected to both sides of the dual-axis motor rotate as the angle of the dual-axis motor is adjusted. The rotating rod connected to the other side of the dual-axis motor drives the fan blades to rotate as the dual-axis motor operates, so that the hot air in the distribution box body moves downward and accumulates the hot air in a certain area, which is convenient for the exhaust fan to quickly bring out the hot air in the distribution box body, thereby accelerating the heat dissipation efficiency.

[0014] 2. The utility model is provided with a cleaning component and a filter plate, which is conducive to the filter plate fixed on one side of the distribution box body to block the dust and particles in the environment. The electric push rod is in operation, and the moving rod connected to one end of the electric push rod drives the connecting block to move with the operation of the electric push rod. The cleaning brushes equidistantly arranged on one side of the connecting block scrape off the dust and particles accumulated on the filter plate with the movement of the connecting block to prevent the accumulated dust and particles from clogging the filter plate, resulting in the exhaust fan being unable to quickly discharge the hot air in the distribution box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is an exploded schematic diagram of the overall structure of the utility model.

[0017] Figure 3 This is a schematic diagram of the exhaust assembly structure of the utility model.

[0018] Figure 4 This is a schematic diagram of the support assembly structure of the utility model.

[0019] Figure 5 It is a schematic diagram of the structure of the fixing component of the utility model.

[0020] The accompanying drawings are marked as follows: 1. distribution box body; 11. box door; 12. handle; 13. connecting shell; 14. support assembly; 141. support rod; 142. support frame; 143. connecting rod; 144. mounting block; 145. first movable axis; 146. mounting frame; 147. second movable axis; 15. drive assembly; 151. dual-axis motor; 152. rotating rod; 153. fan blade; 2. connecting plate; 21. first mounting plate; 22. second mounting plate; 23. fixing assembly; 231. fixing ring; 232. first fixing block; 233. second fixing block; 234. third movable axis; 235. clamping rod; 24. cleaning assembly; 241. electric push rod; 242. moving rod; 243. connecting block; 244. cleaning brush; 25. exhaust assembly; 251. filter plate; 252. mounting frame; 253. exhaust fan. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solution of the present invention in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The heat dissipation structure of a distribution box involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0022] Reference Figure 1 - Figure 5 The utility model provides a heat dissipation structure of a distribution box, including a distribution box body 1 and a connecting plate 2, the connecting plate 2 is fixedly connected to the inside of the distribution box body 1, one side of the distribution box body 1 is rotatably connected with a box door 11 through a hinge, the box door 11 is bolted with a handle 12 on the side away from the distribution box body 1, the top of the distribution box body 1 is fixedly connected with a connecting shell 13, a supporting assembly 14 is arranged at the lower part of the inside of the connecting shell 13, a driving assembly 15 is arranged in the middle of the supporting assembly 14, a first mounting plate 21 is fixedly connected to one side of the connecting plate 2, a second mounting plate 22 is fixedly connected to the side of the connecting plate 2 close to the first mounting plate 21, a fixing assembly 23 is arranged in a linear array on the side of the second mounting plate 22 away from the connecting plate 2, a cleaning assembly 24 is arranged on the side of the distribution box body 1 away from the box door 11, and an exhaust assembly 25 is arranged on the side of the distribution box body 1 close to the cleaning assembly 24.

[0023] Reference Figure 4 The support assembly 14 includes a support rod 141, which is fixedly connected to the top of the connecting shell 13, and support frames 142 are fixedly connected to both sides of the support rod 141. The bottom end of the support rod 141 is fixedly connected to a connecting rod 143, and the bottom end of the connecting rod 143 is rotatably connected to a mounting block 144. The support assembly 14 also includes a first movable shaft 145, which is rotatably connected to the side opposite to the support frame 142, and a mounting frame 146 is fixedly connected to the side opposite to the first movable shaft 145. Both sides of the mounting frame 146 are rotatably connected to a second movable shaft 147. The driving assembly 15 includes a dual-axis motor 151, which is fixedly connected to the side opposite to the second movable shaft 147. Both ends of the dual-axis motor 151 are transmission-connected with a rotating rod 152, and the rotating rod 152 on one side is fixedly connected to the mounting block 144, and the rotating rod 152 on the other side is fixedly connected to the mounting block 144. The fan blade 153 is fixedly connected to one end away from the dual-axis motor 151. When in use, the dual-axis motor 151 is in operation, and the rotating rod 152 connected to one side of the dual-axis motor 151 rotates in the mounting block 144 as the dual-axis motor 151 operates. The connecting rod 143 fixed at the top of the mounting block 144 adjusts the angle of the dual-axis motor 151 as the mounting block 144 rotates. The second movable shaft 147 and the first movable shaft 145 connected to both sides of the dual-axis motor 151 rotate as the angle of the dual-axis motor 151 is adjusted. The rotating rod 152 connected to the other side of the dual-axis motor 151 drives the fan blade 153 to rotate as the dual-axis motor 151 operates, so that the hot air in the distribution box main body 1 moves downward and accumulates the hot air in a certain area, which is convenient for the exhaust fan 253 to quickly bring out the hot air in the distribution box main body 1, thereby accelerating the heat dissipation efficiency.

[0024] Reference Figure 5The fixing assembly 23 includes a fixing ring 231 and a clamping rod 235. The fixing ring 231 is arranged in a linear array on one side of the second mounting plate 22. A first fixing block 232 is fixedly connected to one side of the fixing ring 231. A second fixing block 233 is fixedly connected to the side of the fixing ring 231 away from the first fixing block 232. The second fixing block 233 is internally rotatably connected to a third movable shaft 234. The clamping rod 235 is fixedly connected to a side of the second mounting plate 22 close to the fixing ring 231, and the first fixing block 232 is clamped with the clamping rod 235. When in use, the fixing ring 231 is held and rotated, and the second fixing block 233 fixed on one side of the fixing ring 231 rotates on the third movable shaft 234 as the fixing ring 231 rotates, and the first fixing block 232 fixed on the other side of the fixing ring 231 is clamped on the clamping rod 235, so as to fix the fixing ring 231, so as to facilitate the orderly placement and fixation of the line.

[0025] Reference Figure 3 The cleaning assembly 24 includes an electric push rod 241, which is fixedly connected to a support plate on one side of the distribution box body 1. The bottom end of the electric push rod 241 is transmission-connected with a moving rod 242. The end of the moving rod 242 away from the electric push rod 241 is bolted to a connecting block 243. The connecting block 243 is evenly arranged and fixedly connected with a cleaning brush 244 on one side close to the distribution box body 1. The exhaust assembly 25 includes a filter plate 251, which is bolted to a side of the distribution box body 1 away from the box door 11. One side of the filter plate 251 is fixedly connected with a mounting bracket 252. The mounting bracket The middle bolt 252 is connected to an exhaust fan 253. When in use, the electric push rod 241 is in operation, and the moving rod 242 connected to one end of the electric push rod 241 drives the connecting block 243 to move with the operation of the electric push rod 241. The cleaning brushes 244 equidistantly arranged on one side of the connecting block 243 scrape off the dust and particles accumulated on the filter plate 251 as the connecting block 243 moves, preventing the accumulated dust and particles from clogging the filter plate 251, resulting in the exhaust fan 253 being unable to quickly discharge the hot air in the distribution box main body 1, thereby increasing the speed of hot air discharge.

[0026] Working principle of the utility model: first, when the distribution box needs to be used, the power equipment is placed on the first mounting plate 21 respectively, the line is placed in the fixing ring 231, the fixing ring 231 is held and rotated, and the second fixing block 233 fixed on one side of the fixing ring 231 rotates on the third movable shaft 234 as the fixing ring 231 rotates, and the first fixing block 232 fixed on the other side of the fixing ring 231 is clamped on the clamping rod 235 to fix the fixing ring 231, then the dual-axis motor 151 is operated, and the rotating rod 152 connected to one side of the dual-axis motor 151 rotates in the mounting block 144 as the dual-axis motor 151 operates, and the connecting rod 143 fixed on the top of the mounting block 144 adjusts the angle of the dual-axis motor 151 as the mounting block 144 rotates, and the second movable shafts 143 connected on both sides of the dual-axis motor 151 are connected to the mounting block 144. 7 and the first movable shaft 145 rotate with the adjustment of the angle of the dual-axis motor 151, and the rotating rod 152 connected to the other side of the dual-axis motor 151 drives the fan blade 153 to rotate with the operation of the dual-axis motor 151, so that the hot air in the distribution box body 1 moves downward and accumulates the hot air in a certain area. The exhaust fan 253 brings out the hot air in the distribution box body 1, and the filter plate 251 fixed on one side of the distribution box body 1 blocks the dust and particles in the environment. The electric push rod 241 is operated, and the moving rod 242 connected to one end of the electric push rod 241 drives the connecting block 243 to move with the operation of the electric push rod 241. The cleaning brushes 244 equidistantly arranged on one side of the connecting block 243 scrape off the dust and particles accumulated on the filter plate 251 with the movement of the connecting block 243 to prevent the accumulated dust and particles from clogging the filter plate 251.

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A heat dissipation structure of a distribution box, comprising a distribution box body (1) and a connecting plate (2), characterized in that: The connecting plate (2) is fixedly connected to the inside of the distribution box body (1); one side of the distribution box body (1) is rotatably connected to a box door (11) via a hinge; a side of the box door (11) away from the distribution box body (1) is bolted to a handle (12); the top of the distribution box body (1) is fixedly connected to a connecting shell (13); a support assembly (14) is provided at the bottom of the connection shell (13); a driving assembly (15) is provided in the middle of the support assembly (14); A first mounting plate (21) is fixedly connected to one side of the connecting plate (2); a second mounting plate (22) is fixedly connected to one side of the connecting plate (2) close to the first mounting plate (21); a fixing assembly (23) is arranged in a linear array on one side of the second mounting plate (22) away from the connecting plate (2); a cleaning assembly (24) is arranged on one side of the distribution box body (1) away from the box door (11); and an exhaust assembly (25) is arranged on one side of the distribution box body (1) close to the cleaning assembly (24); The support assembly (14) comprises a support rod (141), the support rod (141) is fixedly connected to the top end inside the connection shell (13), both sides of the support rod (141) are fixedly connected to support frames (142), the bottom end of the support rod (141) is fixedly connected to a connecting rod (143), and the bottom end of the connecting rod (143) is rotatably connected to a mounting block (144); The driving assembly (15) comprises a dual-axis motor (151), the dual-axis motor (151) is fixedly connected to a side opposite to the second movable shaft (147), both ends of the dual-axis motor (151) are drivingly connected to a rotating rod (152), and the rotating rod (152) on one side is fixedly connected to the mounting block (144), and the end of the rotating rod (152) on the other side away from the dual-axis motor (151) is fixedly connected to a fan blade (153); The exhaust assembly (25) comprises a filter plate (251), the filter plate (251) being bolted to a side of the distribution box body (1) away from the box door (11), a mounting frame (252) being fixedly connected to one side of the filter plate (251), and an exhaust fan (253) being bolted to the middle of the mounting frame (252).

2. A heat dissipation structure for a distribution box according to claim 1, characterized in that: The support assembly (14) further comprises a first movable shaft (145), the first movable shaft (145) being rotatably connected to a side opposite to the support frame (142), a mounting frame (146) being fixedly connected to the side opposite to the first movable shaft (145), and second movable shafts (147) being rotatably connected to both sides of the mounting frame (146).

3. A heat dissipation structure for a distribution box according to claim 2, characterized in that: The fixing assembly (23) comprises a fixing ring (231) and a clamping rod (235); the fixing ring (231) is arranged in a linear array on one side of the second mounting plate (22); one side of the fixing ring (231) is fixedly connected to a first fixing block (232); a side of the fixing ring (231) away from the first fixing block (232) is fixedly connected to a second fixing block (233); the interior of the second fixing block (233) is rotatably connected to a third movable shaft (234); the clamping rod (235) is fixedly connected to a side of the second mounting plate (22) close to the fixing ring (231), and the first fixing block (232) is clamped to the clamping rod (235).

4. A heat dissipation structure for a distribution box according to claim 3, characterized in that: The cleaning assembly (24) comprises an electric push rod (241), the electric push rod (241) is fixedly connected to a support plate on one side of the distribution box body (1), the bottom end of the electric push rod (241) is drivingly connected to a moving rod (242), one end of the moving rod (242) away from the electric push rod (241) is bolted to a connecting block (243), and a cleaning brush (244) is equidistantly arranged and fixedly connected to the connecting block (243) on one side close to the distribution box body (1).

Images