Distribution box with leakage protection structure
By designing a leakage warning mechanism and grounding resistor in the distribution box, combined with the test pen structure and a heat dissipation fan, the safety hazards caused by possible damage to the leakage protector are solved, and higher power safety and component life are achieved.
Patent Information
- Application Number
- CN202510120544.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-25
- Publication Date
- 2025-05-06
AI Technical Summary
The leakage protector of the existing distribution box may be damaged or of poor quality, resulting in failure to work properly, poses safety risks, and may cause the risk of electric shock to the operator.
A distribution box with a leakage protection structure is designed, including a leakage warning mechanism and a grounding resistor. The test pen structure is formed through a metal protective roof, a conductive connecting rod and a conductive spring, and the current on the surface of the distribution box is detected and the heat dissipated quickly through a heat dissipation fan.
It effectively improves the power safety of the distribution box, avoids leakage risks through the setting of the leakage protector, and promptly detects current through testing the pen structure to ensure safe operation; the use of the heat dissipation fan avoids the internal temperature of the distribution box, and extends the service life of the components.
Smart Images

Figure CN119944443A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of distribution boxes, in particular to a distribution box provided with a leakage protection structure. Background Art
[0002] The distribution box is an electrical equipment with the characteristics of small size, easy installation, special technical performance, fixed position, unique configuration function, no site restrictions, wide application, stable and reliable operation, high space utilization, small footprint and environmental protection. The massive parameters on the distribution box data generally constitute a low-voltage forest according to electrical wiring, requiring the switchgear, measuring instruments, protective electrical appliances and auxiliary equipment to be assembled in a closed or semi-enclosed metal cabinet or on a screen to form a low-voltage distribution box. During normal operation, the circuit can be connected or disconnected with the help of manual or automatic switches.
[0003] Announcement No. CN219086554U discloses a distribution cabinet with a leakage alarm function. The leakage protector is used to monitor the distribution box for leakage in real time. The smoke sensor is used to monitor the smoke generated, and the monitored leakage signal is transmitted to the alarm for leakage alarm. At the same time, the distribution box is grounded by the grounding mechanism. When leakage occurs, the current can be introduced into the ground, thereby having a better leakage protection and warning effect. However, the patent still has the following problems in actual use:
[0004] Although the distribution cabinet with leakage alarm function performs real-time leakage monitoring of the distribution box by setting a leakage protector, if the leakage protector itself is damaged or of poor quality, it may not work properly and fail to cut off the power supply in the event of electric shock. Once the leakage protector fails, it is easy to cause the operator to have an accident, which poses a certain safety hazard. When the operator accidentally touches the body of the distribution box and there is a certain current on the body, there is a risk of electric shock to the personnel, which is not conducive to the operator's operating safety.
[0005] Therefore, a distribution box provided with a leakage protection structure is proposed to solve the above-mentioned problems. Summary of the invention
[0006] The purpose of the present invention is to provide a distribution box provided with a leakage protection structure to solve the problem raised in the above background technology that if the leakage protector itself is damaged or of poor quality, it may not work normally and cannot cut off the power supply in case of electric shock. Once the leakage protector fails, it is easy to cause the operator to have an accident, and there are certain safety hazards. When the operator accidentally touches the box body of the distribution box, and there is a certain current on the box body, it will cause the risk of electric shock to the personnel, which is not conducive to the operator's operating safety.
[0007] To achieve the above object, the present invention provides the following technical solution: a distribution box provided with a leakage protection structure, comprising a leakage warning mechanism, and a grounding resistor installed on one side of the leakage warning mechanism;
[0008] A box mechanism is arranged at the bottom of the leakage warning mechanism, and a leakage protector is arranged on one side of the inner part of the box mechanism;
[0009] Also includes:
[0010] The leakage warning mechanism comprises a metal protective top plate, a grounding wire is fixedly installed on one side of the back of the metal protective top plate, and the grounding resistor is fixedly installed on the bottom of the grounding wire;
[0011] Wherein, a fixing nail is fixedly installed at the bottom of the grounding resistor, and a motor cover is fixedly installed at the top of the metal protective top plate;
[0012] A rotating motor is fixedly installed on one side of the interior of the motor cover, and a sprocket transmission assembly is fixedly connected to the output end of the rotating motor.
[0013] Preferably, a first rotating connecting rod is symmetrically installed at the bottom of the sprocket transmission assembly, and the bottoms of the two first rotating connecting rods are fixedly connected to a rotating main sprocket, the outer sides of the two rotating main sprockets are meshed with a rotating chain, and the inner side of the rotating chain away from the rotating main sprocket is symmetrically meshed with a rotating slave sprocket.
[0014] Preferably, the rotating slave sprocket and the rotating master sprocket are both rotatably connected to the metal protective top plate, the rotating chain is slidably connected to the metal protective top plate, fixed connecting rods are fixedly installed around the bottom of the rotating chain, a rotating support is fixedly installed at the bottom of the fixed connecting rod, and a neon tube is rotatably connected to the bottom of the rotating support.
[0015] Preferably, a metal head is fixedly installed on the bottom of the neon tube, a metal block is fixedly installed on the top of the neon tube, a conductive connecting rod is fixedly installed on the top of the metal block, a conductive spring is fixedly installed on the top of the conductive connecting rod, and the conductive spring is fit-connected to the bottom of the metal protective top plate.
[0016] Preferably, the box mechanism includes a distribution box, a heat dissipation cover is fixedly installed at the top center position of the distribution box, a plurality of heat dissipation rotating shafts are rotatably connected inside the heat dissipation cover, a sealing baffle is symmetrically installed on the outside of the heat dissipation rotating shaft, and a plurality of second rotating connecting rods are symmetrically installed on the top of the sealing baffle on one side.
[0017] Preferably, a sealing cover is rotatably connected to the top of the second rotating connecting rod, and the sealing cover is fixedly installed on the bottom of the metal protective top plate. Support springs are fixedly installed on both sides of the distribution box body close to the heat dissipation cover, and the support springs are fixedly installed on the bottom of the distribution box body. Cleaning brackets are symmetrically arranged on both sides of the sealing cover, and cleaning sliding rods are fixedly installed inside the four cleaning brackets.
[0018] Preferably, a cleaning sliding sleeve is slidably connected to the outer side of the cleaning sliding rod, a cleaning spring is fixedly installed on one side of the cleaning sliding sleeve, the top of the cleaning sliding sleeve is rotatably connected to a cleaning rotating rod, the cleaning rotating rod is rotatably connected to the metal protective top plate, and a connecting spring is symmetrically installed on the top of the cleaning bracket, and the connecting spring is fixedly installed on the bottom of the metal protective top plate.
[0019] Preferably, a cleaning connecting plate is fixedly installed on the bottom of the cleaning sliding sleeve, a cleaning scraper is fixedly installed on the bottom of the cleaning connecting plate, the cleaning scraper is fit-connected to the top of the distribution box, a heat dissipation port is opened at the top center of the distribution box, the heat dissipation cover is fixedly installed on the outside of the heat dissipation port, connecting hinges are symmetrically installed on both sides of the front of the distribution box, the outer sides of the two connecting hinges are rotatably connected with a box door, and an insulating handle is fixedly installed on one side of the middle of the box door.
[0020] Preferably, a moisture-proof mesh plate is fixedly installed on the inner side of the bottom of the distribution box, a support plate is fixedly installed on the bottom of the distribution box, a support base is installed on the bottom of the support plate, ventilation windows are opened on both sides of the distribution box, dust nets are fixedly installed inside the ventilation windows, a number of rain shields are fixedly installed on the outer sides of the ventilation windows, a fan cover is fixedly installed on the inner side of the ventilation window, a fan bracket is fixedly installed inside the fan cover, a cooling fan is fixedly installed at the inner center position of the fan bracket, and the leakage protector is fixedly installed on one side of the top of the fan bracket.
[0021] Compared with the prior art, the beneficial effects of the present invention are as follows: the distribution box provided with a leakage protection structure is connected with the top of the metal block distribution box body by a metal head, and at the same time, under the action of the conductive connecting rod and the conductive spring, the neon tube, the metal head and the metal block form a test pen structure, so that through the principle of the test pen, when the neon tube emits a bright light, it is indicated that the surface of the distribution box body contains current, and the inside of the distribution box body can be quickly cooled by starting the heat dissipation fan, so as to avoid the internal temperature of the distribution box body being too high, thereby causing the phenomenon of overheating of the components inside the distribution box body, thereby affecting the service life of the components, and the leakage protection device can be effectively provided to improve the power safety of the distribution box, and the specific contents are as follows:
[0022] 1. By setting up the leakage warning mechanism, not only can the metal protective top plate be used to protect the distribution box body safely, but also the damage of the distribution box body caused by falling objects can be avoided. By connecting the ground wire and the grounding resistor, the line can be grounded, so that the current flows into the ground through the ground wire and the grounding resistor, thereby improving the safety of the distribution box. The sprocket transmission assembly and the first rotating connecting rod are driven by the rotating motor to rotate, so that the first rotating connecting rod drives the rotating main sprocket to rotate, and the characteristics of the meshing connection between the rotating main sprocket and the rotating chain are utilized to realize the rotation of the rotating slave sprocket and the rotating chain. The rotating support and the neon tube are driven to move by the fixed connecting rod, and the metal head is connected with the top of the metal block distribution box. At the same time, under the action of the conductive connecting rod and the conductive spring, the neon tube, the metal head and the metal block form a test pen structure. According to the principle of the test pen, when the neon tube emits a bright light, it means that there is current on the surface of the distribution box. Operators and people walking around need to pay attention to the current on the surface of the distribution box to avoid the risk of electric shock. When the neon tube is not bright, it means that there is no current on the surface of the distribution box, and the staff can repair and use the distribution box with confidence.
[0023] 2. By setting up the box mechanism, not only can the heat dissipation cover on the top of the distribution box be used for heat dissipation, but also the heat dissipation opening can be sealed through the heat dissipation rotating shaft and the sealing baffle inside the heat dissipation cover. When there is strong wind or heavy snow, the strong wind will blow the metal protective top plate down. In the process of the metal protective top plate descending, the supporting spring and the connecting spring are squeezed. Under the action of the cleaning rotating rod, the cleaning sliding sleeve drives the cleaning connecting plate and the cleaning scraper to move relative to each other, so as to clean the rainwater and snow on the top of the distribution box. At the same time, when the metal protective top plate descends, it can drive the sealing cover and the second rotating connecting rod to rotate, and through the sealing The baffle realizes the closure of the heat dissipation port. The sealing cover and the heat dissipation cover are snap-fitted and connected, so the heat dissipation port can be sealed for a second time to prevent rainwater from entering the interior of the distribution box, which would cause short-circuit damage to the components inside the distribution box. The interior of the distribution box can be moisture-proofed by setting a moisture-proof mesh plate. The interior of the distribution box can be quickly cooled by starting the heat dissipation fan to prevent the internal temperature of the distribution box from being too high, which would cause overheating of the components inside the distribution box, thereby affecting the service life of the components. The leakage protector can effectively perform leakage protection and improve the power safety of the distribution box. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;
[0025] Figure 2 It is a three-dimensional structural schematic diagram of the leakage warning mechanism in the present invention;
[0026] Figure 3 It is a schematic diagram of the three-dimensional structure of the rotating chain in the present invention;
[0027] Figure 4 It is a schematic diagram of the three-dimensional structure of the neon tube in the present invention;
[0028] Figure 5 It is a schematic diagram of the three-dimensional structure of the box mechanism in the present invention;
[0029] Figure 6 It is a schematic diagram of the three-dimensional structure of the sealing cover in the present invention;
[0030] Figure 7 It is a schematic diagram of the three-dimensional structure of the cross section of the heat dissipation cover in the present invention;
[0031] Figure 8 A schematic diagram of the three-dimensional structure of the cleaning connecting plate and the cleaning scraper in the present invention;
[0032] Fig. 9 It is a schematic diagram of the three-dimensional structure of the cross section of the cleaning bracket in the present invention;
[0033] Fig.10 It is a schematic diagram of the three-dimensional structure of the power distribution box in the present invention;
[0034] Fig.11 It is a schematic diagram of the three-dimensional structure of the fan cover cross section in the present invention.
[0035] In the figure: 1. Leakage warning mechanism; 101. Metal protective top plate; 102. Connecting ground wire; 103. Grounding resistor; 104. Fixing nail; 105. Motor cover; 106. Rotating motor; 107. Sprocket transmission assembly; 108. First rotating connecting rod; 109. Rotating main sprocket; 110. Rotating chain; 111. Rotating slave sprocket; 112. Fixed connecting rod; 113. Rotating support; 114. Neon tube; 115. Metal head; 116. Metal block; 117. Conductive connecting rod; 118. Conductive spring; 2. Box mechanism; 201. Distribution box; 202. Heat dissipation cover; 203. Heat dissipation rotating shaft; 204. Sealing baffle; 2 05. Second rotating connecting rod; 206. Sealing cover; 207. Support spring; 208. Cleaning bracket; 209. Cleaning sliding rod; 210. Cleaning sliding sleeve; 211. Cleaning spring; 212. Cleaning rotating rod; 213. Connecting spring; 214. Cleaning connecting plate; 215. Cleaning scraper; 216. Heat dissipation port; 217. Connecting hinge; 218. Box door; 219. Insulating handle; 220. Moisture-proof mesh plate; 221. Support plate; 222. Support base; 223. Ventilation window; 224. Dust net; 225. Rain shelter; 226. Fan cover; 227. Fan bracket; 228. Heat dissipation fan; 229. Leakage protector. DETAILED DESCRIPTION
[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0037] See also Figure 1-Figure 11 The present invention provides a technical solution: a distribution box with a leakage protection structure, comprising a leakage warning mechanism 1, and a grounding resistor 103 installed on one side of the leakage warning mechanism 1, a box mechanism 2 is arranged at the bottom of the leakage warning mechanism 1, and a leakage protector 229 is arranged on one side of the inner side of the box mechanism 2, the leakage warning mechanism 1 comprises a metal protective top plate 101, a connecting ground wire 102 is fixedly installed on one side of the back of the metal protective top plate 101, and the grounding resistor 103 is fixedly installed on the bottom of the connecting ground wire 102, wherein a fixing nail 104 is fixedly installed on the bottom of the grounding resistor 103, the metal protective top plate 101 is used to safely protect the distribution box 201 to avoid damage to the distribution box 201 caused by falling objects from a high altitude, and the line can be grounded by connecting the ground wire 102 and the grounding resistor 103, so that the current flows into the underground through the connecting ground wire 102 and the grounding resistor 103, thereby improving the safety of the distribution box.
[0038] A motor cover 105 is fixedly installed on the top of the metal protective top plate 101, wherein a rotating motor 106 is fixedly installed on one side of the inside of the motor cover 105, and a sprocket transmission assembly 107 is fixedly connected to the output end of the rotating motor 106, and a first rotating connecting rod 108 is symmetrically installed at the bottom of the sprocket transmission assembly 107, and the bottoms of the two first rotating connecting rods 108 are fixedly connected to a rotating main sprocket 109, and the outer sides of the two rotating main sprockets 109 are meshed with a rotating chain 110, and the inner side of the rotating chain 110 away from the rotating main sprocket 109 is symmetrically meshed with a rotating slave sprocket 111, the rotating slave sprocket 111 and the rotating master sprocket 109 are both rotatably connected to the metal protective top plate 101, the rotating chain 110 is slidably connected to the metal protective top plate 101, the bottom of the rotating chain 110 is fixedly installed with a fixed connecting rod 112, the bottom of the fixed connecting rod 112 is fixedly installed with a rotating support 113, the bottom of the rotating support 113 is rotatably connected with a neon tube 114, the bottom of the neon tube 114 is fixedly installed with a metal head 115, the top of the neon tube 114 is fixedly installed with a metal block 116, the top of the metal block 116 is fixedly installed with a conductive connecting rod 117, the conductive connecting rod 117 is fixedly installed with a conductive connecting rod 117, and the conductive connecting rod 117 is fixedly installed with a conductive connecting rod 117. A conductive spring 118 is fixedly installed on the top of the rod 117. The conductive spring 118 is closely connected to the bottom of the metal protective top plate 101. The sprocket transmission assembly 107 and the first rotating connecting rod 108 are driven to rotate by the rotating motor 106, so that the first rotating connecting rod 108 drives the rotating main sprocket 109 to rotate. The rotating slave sprocket 111 and the rotating chain 110 are rotated by utilizing the meshing connection between the rotating main sprocket 109 and the rotating chain 110. The rotating support 113 and the neon tube 114 are driven to move by the fixed connecting rod 112. The metal head 115 is matched with the metal block 116. The top of the electrical box 201 is fitted and connected, and under the action of the conductive connecting rod 117 and the conductive spring 118, the neon tube 114, the metal head 115 and the metal block 116 form a test pen structure. Through the principle of the test pen, when the neon tube 114 emits a bright light, it means that there is current on the surface of the distribution box 201. The operator and people walking around need to pay attention to the current on the surface of the distribution box 201 to avoid the risk of electric shock. When the neon tube 114 is not bright, it means that there is no current on the surface of the distribution box 201, and the staff can safely repair and use the distribution box 201.
[0039] The box mechanism 2 includes a distribution box 201, a heat dissipation cover 202 is fixedly installed at the top center of the distribution box 201, and a plurality of heat dissipation rotating shafts 203 are rotatably connected inside the heat dissipation cover 202. A sealing baffle 204 is symmetrically installed on the outside of the heat dissipation rotating shaft 203, and a plurality of second rotating connecting rods 205 are symmetrically installed on the top of the sealing baffle 204 on one side. The top of the second rotating connecting rod 205 is rotatably connected to a sealing cover 206, and the sealing cover 206 is fixedly installed at the bottom of the metal protective top plate 101. Support springs 207 are fixedly installed on both sides of the distribution box 201 close to the heat dissipation cover 202, and the support springs 207 are fixedly installed on the distribution box 201. At the bottom of the electrical box body 201, cleaning brackets 208 are symmetrically arranged on both sides of the sealing cover 206, and cleaning sliding rods 209 are fixedly installed inside the four cleaning brackets 208. The outer side of the cleaning sliding rod 209 is slidably connected with a cleaning sliding sleeve 210, and a cleaning spring 211 is fixedly installed on one side of the cleaning sliding sleeve 210. The top of the cleaning sliding sleeve 210 is rotatably connected with a cleaning rotating rod 212, and the cleaning rotating rod 212 is rotatably connected to the metal protective top plate 101. The top of the cleaning bracket 208 is symmetrically installed with a connecting spring 213, which is fixedly installed at the bottom of the metal protective top plate 101. A cleaning connection plate 214 is fixedly installed at the bottom, and a cleaning scraper 215 is fixedly installed at the bottom of the cleaning connection plate 214. The cleaning scraper 215 is closely connected to the top of the distribution box 201. A heat dissipation port 216 is opened at the top center of the distribution box 201. The heat dissipation cover 202 on the top of the distribution box 201 is used for heat dissipation. At the same time, the heat dissipation port 216 is sealed by the heat dissipation rotating shaft 203 and the sealing baffle 204 inside the heat dissipation cover 202. When there is strong wind or heavy snow, the strong wind will blow the metal protective top plate 101 down, and the support spring 207 and the connecting spring 204 will be squeezed during the descent of the metal protective top plate 101. 13. Under the action of the cleaning rotating rod 212, the cleaning sliding sleeve 210 drives the cleaning connecting plate 214 and the cleaning scraper 215 to move relative to each other, so as to clean the rainwater and snow on the top of the distribution box 201. At the same time, when the metal protective top plate 101 descends, it can drive the sealing cover 206 and the second rotating connecting rod 205 to rotate, and the heat dissipation port 216 is closed by the sealing baffle 204. Through the characteristics of the sealing cover 206 and the heat dissipation cover 202 being snap-fitted and connected, the heat dissipation port 216 can be sealed for a second time to prevent rainwater from entering the interior of the distribution box 201, thereby causing short-circuit damage to the components inside the distribution box 201.
[0040] The heat dissipation cover 202 is fixedly installed on the outside of the heat dissipation port 216, and connecting hinges 217 are symmetrically installed on both sides of the front of the distribution box 201. The outer sides of the two connecting hinges 217 are rotatably connected with a box door 218, and an insulating handle 219 is fixedly installed on one side of the middle of the box door 218. A moisture-proof mesh plate 220 is fixedly installed on the inner side of the bottom of the distribution box 201, and a support plate 221 is fixedly installed on the bottom of the distribution box 201. A support base 222 is installed at the bottom of the support plate 221. Ventilation windows 223 are opened on both sides of the distribution box 201, and a dustproof net 224 is fixedly installed inside the ventilation window 223. A plurality of rain shelters 225 are fixedly installed on the outer side of the ventilation window 223. The inner side of the ventilation window 223 is fixedly installed with a dustproof net 224. A fan cover 226 is fixedly installed on the side, a fan bracket 227 is fixedly installed inside the fan cover 226, a heat dissipation fan 228 is fixedly installed at the inner center position of the fan bracket 227, and a leakage protector 229 is fixedly installed on the top side of the fan bracket 227. By setting a moisture-proof mesh plate 220, the interior of the distribution box 201 can be moisture-proofed, and by starting the heat dissipation fan 228, the interior of the distribution box 201 can be quickly cooled to avoid the internal temperature of the distribution box 201 being too high, thereby causing the internal components of the distribution box 201 to overheat, thereby affecting the service life of the components, and by setting the leakage protector 229, effective leakage protection can be performed to improve the power safety of the distribution box.
[0041] Working principle: Before using this distribution box with leakage protection structure, it is necessary to check the overall condition of the device to ensure that it can work normally. Figure 1 - Fig.11 As shown, first, the metal protective top plate 101 is used to provide safety protection for the distribution box 201 to prevent the distribution box 201 from being damaged by falling objects from high altitude. The line can be grounded by connecting the ground wire 102 and the grounding resistor 103, so that the current flows into the underground through the ground wire 102 and the grounding resistor 103, thereby improving the safety of the distribution box.
[0042] Secondly, the sprocket drive assembly 107 and the first rotating connecting rod 108 are driven to rotate by the rotating motor 106, so that the first rotating connecting rod 108 drives the rotating main sprocket 109 to rotate, and the rotating slave sprocket 111 and the rotating chain 110 are rotated by utilizing the meshing connection between the rotating main sprocket 109 and the rotating chain 110, and the rotating support 113 and the neon tube 114 are driven to move by the fixed connecting rod 112, and the top of the distribution box 201 is fitted and connected by the metal head 115 and the metal block 116, and at the same time, the conductive connection Under the action of the rod 117 and the conductive spring 118, the neon tube 114, the metal head 115 and the metal block 116 form a test pen structure. Through the principle of the test pen, when the neon tube 114 emits a bright light, it means that there is current on the surface of the distribution box 201. The operator and people walking around need to pay attention to the current on the surface of the distribution box 201 to avoid the risk of electric shock. When the neon tube 114 is not bright, it means that there is no current on the surface of the distribution box 201. The staff can safely repair and use the distribution box 201.
[0043] Finally, the heat dissipation cover 202 on the top of the distribution box 201 is used to dissipate heat, and the heat dissipation port 216 is sealed by the heat dissipation rotating shaft 203 and the sealing baffle 204 inside the heat dissipation cover 202. When there is strong wind or heavy snow, the strong wind will blow the metal protective top plate 101 down, and the supporting spring 207 and the connecting spring 213 will be squeezed during the descent of the metal protective top plate 101. Under the action of the cleaning rotating rod 212, the cleaning sliding sleeve 210 drives the cleaning connecting plate 214 and the cleaning scraper 215 to move relative to each other, so as to clean the rainwater and snow on the top of the distribution box 201. At the same time, when the metal protective top plate 101 descends, it can drive the sealing cover 206 and the second rotating connecting rod 205 to rotate, and through the sealing The sealing baffle 204 realizes the closure of the heat dissipation port 216. The sealing cover 206 is snap-fitted with the heat dissipation cover 202 to perform secondary sealing on the heat dissipation port 216 to prevent rainwater from entering the interior of the distribution box 201, thereby causing short-circuit damage to the components inside the distribution box 201. The moisture-proof mesh plate 220 is provided to prevent the interior of the distribution box 201 from moisture-proofing. The heat dissipation fan 228 is started to quickly dissipate the heat inside the distribution box 201 to prevent the internal temperature of the distribution box 201 from being too high, thereby causing overheating of the components inside the distribution box 201, thereby affecting the service life of the components. The leakage protector 229 is provided to effectively perform leakage protection and improve the power safety of the distribution box.
[0044] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A distribution box provided with a leakage protection structure, comprising a leakage warning mechanism (1), and a grounding resistor (103) installed on one side of the leakage warning mechanism (1); A box body mechanism (2) is provided at the bottom of the leakage warning mechanism (1), and a leakage protector (229) is provided on one side of the interior of the box body mechanism (2); It is characterized in that Also includes: The leakage warning mechanism (1) comprises a metal protective top plate (101), a connecting ground wire (102) is fixedly mounted on one side of the back of the metal protective top plate (101), and the grounding resistor (103) is fixedly mounted on the bottom of the connecting ground wire (102); Wherein, a fixing nail (104) is fixedly installed at the bottom of the grounding resistor (103), and a motor cover (105) is fixedly installed at the top of the metal protective top plate (101); A rotating motor (106) is fixedly mounted on one side of the motor cover (105), and a sprocket transmission assembly (107) is fixedly connected to the output end of the rotating motor (106).
2. A distribution box with a leakage protection structure according to claim 1, characterized in that: A first rotating connecting rod (108) is symmetrically installed at the bottom of the sprocket transmission assembly (107), and the bottoms of the two first rotating connecting rods (108) are fixedly connected to a rotating main sprocket (109), and the outer sides of the two rotating main sprockets (109) are meshedly connected to a rotating chain (110), and the inner side of the rotating chain (110) away from the rotating main sprocket (109) is symmetrically meshedly connected to a rotating slave sprocket (111).
3. A distribution box with a leakage protection structure according to claim 2, characterized in that: The rotating slave sprocket (111) and the rotating master sprocket (109) are both rotationally connected to the metal protective top plate (101), the rotating chain (110) is slidingly connected to the metal protective top plate (101), a fixed connecting rod (112) is fixedly installed around the bottom of the rotating chain (110), a rotating support (113) is fixedly installed at the bottom of the fixed connecting rod (112), and a neon tube (114) is rotationally connected to the bottom of the rotating support (113).
4. A distribution box with a leakage protection structure according to claim 3, characterized in that: A metal head (115) is fixedly mounted on the bottom of the neon tube (114), a metal block (116) is fixedly mounted on the top of the neon tube (114), a conductive connecting rod (117) is fixedly mounted on the top of the metal block (116), a conductive spring (118) is fixedly mounted on the top of the conductive connecting rod (117), and the conductive spring (118) is fitted and connected to the bottom of the metal protective top plate (101).
5. A distribution box with a leakage protection structure according to claim 1, characterized in that: The box mechanism (2) comprises a power distribution box (201), a heat dissipation cover (202) is fixedly mounted at the top center of the power distribution box (201), a plurality of heat dissipation rotating shafts (203) are rotatably connected inside the heat dissipation cover (202), a sealing baffle (204) is symmetrically mounted on the outside of the heat dissipation rotating shaft (203), and a plurality of second rotating connecting rods (205) are symmetrically mounted on the top of the sealing baffle (204) on one side.
6. A distribution box with a leakage protection structure according to claim 5, characterized in that: The top of the second rotating connecting rod (205) is rotatably connected to a sealing cover (206), and the sealing cover (206) is fixedly installed on the bottom of the metal protective top plate (101). Support springs (207) are fixedly installed on both sides of the distribution box (201) close to the heat dissipation cover (202), and the support springs (207) are fixedly installed on the bottom of the distribution box (201). Cleaning brackets (208) are symmetrically arranged on both sides of the sealing cover (206), and cleaning sliding rods (209) are fixedly installed inside the four cleaning brackets (208).
7. A distribution box with a leakage protection structure according to claim 6, characterized in that: The outer side of the cleaning sliding rod (209) is slidably connected to a cleaning sliding sleeve (210), one side of the cleaning sliding sleeve (210) is fixedly installed with a cleaning spring (211), the top of the cleaning sliding sleeve (210) is rotatably connected to a cleaning rotating rod (212), the cleaning rotating rod (212) is rotatably connected to the metal protective top plate (101), and the top of the cleaning bracket (208) is symmetrically installed with a connecting spring (213), and the connecting spring (213) is fixedly installed on the bottom of the metal protective top plate (101).
8. A distribution box with a leakage protection structure according to claim 7, characterized in that: A cleaning connecting plate (214) is fixedly mounted on the bottom of the cleaning sliding sleeve (210), a cleaning scraper (215) is fixedly mounted on the bottom of the cleaning connecting plate (214), the cleaning scraper (215) is closely connected to the top of the distribution box (201), a heat dissipation port (216) is provided at the top center of the distribution box (201), the heat dissipation cover (202) is fixedly mounted on the outside of the heat dissipation port (216), connecting hinges (217) are symmetrically mounted on both sides of the front of the distribution box (201), a box door (218) is rotatably connected to the outside of the two connecting hinges (217), and an insulating handle (219) is fixedly mounted on one side of the middle of the box door (218).
9. A distribution box with a leakage protection structure according to claim 8, characterized in that: A moisture-proof mesh plate (220) is fixedly installed on the inner side of the bottom of the distribution box (201); a support plate (221) is fixedly installed on the bottom of the distribution box (201); a support base (222) is installed on the bottom of the support plate (221); ventilation windows (223) are provided on both sides of the distribution box (201); a dustproof net (224) is fixedly installed inside the ventilation window (223); a plurality of rain shelters (225) are fixedly installed on the outer side of the ventilation window (223); a fan cover (226) is fixedly installed on the inner side of the ventilation window (223); a fan bracket (227) is fixedly installed inside the fan cover (226); a heat dissipation fan (228) is fixedly installed at the inner center of the fan bracket (227); and the leakage protector (229) is fixedly installed on one side of the top of the fan bracket (227).
Citation Information
Patent Citations
Power distribution cabinet with electric leakage alarm function
CN219086554U