Electrical equipment with stable drainage protection structure and use method thereof

The drainage protection structure with a water immersion sensor, gear system, and fan system addresses heat and water accumulation issues, ensuring safe and stable operation of distribution boxes.

CN119134085AInactive Publication Date: 2024-12-13CHINA COPPER (KUNMING) COPPER INDUSTRY CO LTD
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Patent Information

Application Number
CN202410704721.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2024-12-13
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing distribution boxes lack effective and stable drainage structures, leading to heat accumulation and potential damage from water intrusion and overvoltage, affecting normal operation.

Method used

A drainage protection structure with a water immersion sensor, motor-driven gear system for lifting components, and a fan system with magnetic blades and duct for air circulation, along with an overvoltage protector for safety.

Benefits of technology

Effectively prevents heat accumulation and water damage while ensuring safe operation by rapid heat discharge and lifting components, and protecting against overvoltage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides electrical equipment with a stable drainage protection structure and a use method of the electrical equipment, and relates to the technical field of distribution box drainage protection in the electrical equipment. The problems that heat is discharged from a single outlet to a single direction continuously in the prior art, so that the heat cannot be discharged in time due to excessive accumulation of the heat after the heat is discharged, and normal use of electrical equipment in the distribution box is influenced are solved. When the fan blades are close to the guide pipe currently arranged in the cover body, the guide pipe can be turned over through repulsion between the fan blades and the current magnetic block, and when the fan blades are separated from the magnetic block, the guide pipe can be reset under the telescopic action of the cover, and compared with traditional electrical equipment, the design has the advantages that the heat dissipation efficiency is improved, and the heat dissipation efficiency is improved. And the normal use is influenced due to heat accumulation in the inner part.
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Description

Technical Field

[0001] The present invention relates to the technical field of drainage protection for a distribution box in an electrical device, and in particular to an electrical device with a stable drainage protection structure and a use method thereof. Background Art

[0002] The distribution box is a kind of electrical equipment. The distribution box is an electrical equipment with the characteristics of small size, small footprint and environmental protection. After the installation is completed, in order to better accommodate the power supply, the distribution box is generally high-density loaded, so that there will be a lot of heat accumulation inside the distribution box. When the existing distribution box is in use, due to its lack of an effective and stable drainage structure, the hot air in the distribution box is mostly continuously discharged from a single outlet in a single direction during the discharge process. After the discharge is completed, it is easy for the heat to accumulate in one place excessively, resulting in the inability to discharge it in time, which will affect the normal use of the electrical equipment inside the distribution box.

[0003] Therefore, in view of this, research and improvement are conducted on the existing structure and deficiencies, and an electrical device with a stable drainage protection structure and a method of using the same are provided, in order to achieve a more practical purpose. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides an electrical device with a stable drainage protection structure and a method of using the same, so as to solve the problem that, due to the existing continuous discharge from a single outlet in a single direction, it is easy for the heat to accumulate in one place after the discharge is completed, resulting in the inability to discharge in time, thereby affecting the normal use of the electrical equipment inside the distribution box.

[0005] The present invention provides an electrical device with a stable drainage protection structure and a method for using the same, specifically comprising: a shell, the main body of the shell is a box structure with a front end and a top end opened, and a mounting plate is fixedly connected to the bottom end surface of the shell, the main body of the mounting plate is a rectangular structure, and the mounting plate and the shell together constitute a supporting structure, a through hole is opened inside the mounting plate, the through hole is a connecting hole, there are four connecting holes in total, and the four connecting holes are respectively opened at the four corners inside the mounting plate, and a water immersion sensor is fixedly connected to the top end surface of the mounting plate, and the water immersion sensor is located at the inner side of the shell.

[0006] Furthermore, the main body of the handle is a U-shaped structure, and the handle and the compartment door together form an opening structure, and the outer side of the shell is fixedly connected with a side panel, the side panel is installed vertically to the shell, and there are four side panels in total, wherein every two longitudinally adjacent side panels form a group, and the two groups of side panels are respectively fixedly connected to the left and right side surfaces of the shell.

[0007] Furthermore, a door is installed on the front end opening of the shell, the door is used to close the front end opening of the shell, and an observation window is fixedly connected to the interior of the door, the observation window is embedded in the door, and a handle is fixedly connected to the front end surface of the door.

[0008] Furthermore, a seat body is inserted into the interior of the shell, and a rack is fixedly connected to the outer side of the seat body. There are two racks in total, and the two racks are respectively fixedly connected to the left and right side surfaces of the seat body. The two racks are respectively meshed with gears arranged on the output shafts on the rear sides of the two motors A for transmission.

[0009] Furthermore, a motor B is installed at the top of the cover body, a fan shaft is installed on the bottom output shaft of the motor B, fan blades are fixedly connected in a circular array on the outer circumference of the fan shaft, the fan blades are magnetic, and a conduit is installed inside the cover body, a shield is fixedly connected to the outside of the conduit, and a magnetic block is fixedly connected to the outer circumference of the conduit.

[0010] Furthermore, a motor A is installed on the outer side of the side plate, a gear is installed on the output shaft of the motor A, the gear is located on the inner side of the two sets of side plates, and the motor A and the gear together constitute a driving structure.

[0011] Furthermore, a cover plate is fixedly connected to the top surface of the seat body, the size of the cover plate is larger than the size of the seat body, and a through groove is opened at the top of the cover plate, the interior of the through groove is fixedly connected to a cover body, and the outer peripheral surface of the cover body is provided with through grooves in a circular array, an overvoltage protector is installed inside the seat body, and a drainage line is installed at the bottom end of the overvoltage protector.

[0012] The present invention discloses a method for using an electrical device with a stable drainage protection structure, comprising the following steps: 1) First, when the distribution box is installed and used, the shell can be quickly spliced ​​and limited by bringing the mounting plate fixedly connected to the bottom surface of the shell close to the fixed base surface, and simultaneously passing the bolts through the connection holes opened in the mounting plate. After the shell is installed, the operator can manually hold the handle fixedly connected to the front end surface of the door to fold the door forward. After the door is folded and opened, the operator can connect the electrical equipment to the inside of the current seat. 2) Then, when in use, the water sensor installed in the shell can be activated to detect whether the current equipment is flooded. If water is detected inside the shell, the motor A installed on the outside of the two sets of side panels can be synchronously started to drive the gear to rotate, and the rotation of the gear and the meshing transmission of the two racks fixedly connected to the left and right sides of the seat body can automatically lift the seat body and various electrical components fixedly connected to the inside of the seat body to realize the emergency lifting protection operation of the current electrical equipment; 3) Then, when in use, if it is necessary to discharge the heat in the seat body, the motor B installed on the top surface of the cover body can be started to rotate the fan shaft and the fan blades fixedly connected to the outside of the fan shaft. Under normal circumstances, when the fan blades rotate, the air inside the current seat body can be quickly discharged synchronously, and when in use, the heat can be quickly discharged by utilizing the duct, and when in use, when the fan blades rotate to overlap with the magnetic block fixedly connected to the outside of the current duct, the duct can perform reciprocating up and down swinging operations.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, by providing a cover body and a duct installed inside the cover body, under normal conditions, the duct can be used to quickly discharge the air generated when the fan blades installed inside the cover body rotate. On the other hand, when the fan shaft drives the fan blades to rotate, the fan blades and the duct currently set in the cover body are close to each other, and the duct can be flipped by the repulsion between the fan blades and the current magnetic block. When the fan blades are separated from the magnetic block, the duct can be reset under the telescopic action of the cover. Compared with traditional electrical equipment, this design can easily cause heat accumulation inside when discharging heat, resulting in problems affecting normal use.

[0014] 2. In the present invention, a water immersion sensor is provided inside the shell, so that under normal circumstances, continuous monitoring operations can be performed by utilizing the water immersion sensor provided in the shell. If water bubbles are detected in the current device by the water immersion sensor, the motor A installed at the front end of the side panel can be synchronously started to drive the gear to rotate, and the seat body is automatically driven to move upward and disengage from the bottom end of the shell through the meshing transmission of the gear and the rack provided on the outside of the seat body, thereby effectively avoiding the problem of damage to the current seat body and its internal components caused by the intrusion of external water.

[0015] 3. In the present invention, by arranging an overvoltage protector inside the seat body, it can be achieved that when electrical equipment is installed inside the seat body, the voltage can be limited in time by utilizing the overvoltage protector and drained to the ground through a drainage line arranged at the bottom thereof. Installing the overvoltage protector is beneficial to protecting the safety of the equipment inside the seat body. Compared with traditional electrical equipment that does not have a corresponding overvoltage protector installed inside, this design is prone to damage to the electrical equipment due to weather such as lightning during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0017] In the attached picture: Figure 1 It shows a front side structural schematic diagram of an electrical device according to an embodiment of the present invention; Figure 2 It shows a schematic diagram of the top and side view of the structure of an electrical device according to an embodiment of the present invention; Figure 3 A front structural schematic diagram of an electrical device according to an embodiment of the present invention is shown; Figure 4 A schematic diagram of the assembly structure of a cover and a motor B of an electrical device according to an embodiment of the present invention is shown; Figure 5 A schematic diagram of the assembly structure of a seat body and a rack of an electrical device according to an embodiment of the present invention is shown; Figure 6 A schematic diagram of the assembly structure of a housing and a mounting plate of an electrical device according to an embodiment of the present invention is shown; Figure 7 The electrical device according to the embodiment of the present invention is shown Figure 2 The enlarged structural diagram at A in the middle; Figure 8 The electrical device according to the embodiment of the present invention is shown Figure 2 The enlarged structural diagram at B in the middle; Fig. 9 A schematic diagram of the assembly structure of an overvoltage protector and a drain wire of an electrical device according to an embodiment of the present invention is shown.

[0018] Reference numerals list 1. Shell; 2. Mounting plate; 3. Connection hole; 4. Water immersion sensor; 5. Door; 6. Observation window; 7. Handle; 8. Side panel; 9. Motor A; 10. Gear; 11. Base; 12. Rack; 13. Cover; 14. Cover; 15. Motor B; 16. Fan shaft; 17. Fan blades; 18. Conduit; 19. Shield; 20. Magnetic block; 21. Overvoltage protector; 22. Drain line. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings and examples.

[0020] Example 1

[0021] As attached Figure 1 To Attachment Fig. 9 As shown: The present invention provides an electrical device with a stable drainage protection structure and a method for using the same, comprising: a shell 1, the main body of the shell 1 is a box structure with a front end and a top end opening, and a mounting plate 2 is fixedly connected to the bottom end surface of the shell 1, the main body of the mounting plate 2 is a rectangular structure, and the mounting plate 2 and the shell 1 together form a supporting structure, a through hole is opened inside the mounting plate 2, the through hole is a connecting hole 3, and there are four connecting holes 3, and the four connecting holes 3 are respectively opened at the four corners inside the mounting plate 2, and a water immersion sensor 4 is fixedly connected to the top end surface of the mounting plate 2, and the water immersion sensor 4 is located at the inner side of the shell 1, an overvoltage protector 21 is installed inside the seat 11, and a drainage line 22 is installed at the bottom end of the overvoltage protector 21.

[0022] Among them, a motor A9 is installed on the outer side of the side plate 8, and a gear 10 is installed on the output shaft of the motor A9. The gear 10 is located on the inner side of the two sets of side plates 8, and the motor A9 and the gear 10 together constitute a driving structure. A seat body 11 is inserted into the inside of the shell 1, and a rack 12 is fixedly connected to the outer side of the seat body 11. There are two racks 12 in total, and the two racks 12 are respectively fixedly connected to the left and right side surfaces of the seat body 11. The two racks 12 are respectively meshed with the gears 10 set on the output shafts on the rear sides of the two motors A9 for transmission.

[0023] The present invention discloses a method for using an electrical device with a stable drainage protection structure, comprising the following steps: 1) First, when the distribution box is installed and used, the housing 1 can be brought close to the fixed base surface by using the mounting plate 2 fixedly connected to the bottom surface thereof, and the bolts can be simultaneously passed through the connecting holes 3 opened in the mounting plate 2 to realize the rapid splicing and limiting of the housing 1. After the housing 1 is installed, the operator can manually hold the handle 7 fixedly connected to the front end surface of the compartment door 5 to fold the compartment door 5 to the front side. After the compartment door 5 is folded and opened, the operator can connect the electrical equipment to the inside of the current seat body 11. 2) Then, when in use, the water sensor 4 installed in the housing 1 can be started to detect whether the current equipment is flooded. If water is detected inside the housing 1, the motor A9 installed outside the two sets of side panels 8 can be synchronously started to drive the gear 10 to rotate, and the rotation of the gear 10 and the meshing transmission of the two racks 12 fixedly connected to the left and right sides of the seat body 11 can automatically lift the seat body 11 and various electrical components fixedly connected to the inside of the seat body 11 to realize the emergency lifting protection operation of the current electrical equipment; 3) Then, when in use, if it is necessary to discharge the heat in the seat body 11, the motor B15 installed on the top surface of the cover body 14 can be started to rotate the fan shaft 16 and the fan blades 17 fixedly connected to the outside of the fan shaft 16. Under normal circumstances, when the fan blades 17 rotate, the air inside the current seat body 11 can be synchronously and quickly discharged. When in use, the heat can be quickly discharged by utilizing the duct 18. When in use, when the fan blades 17 are rotated to overlap with the magnetic block 20 fixedly connected to the outside of the current duct 18, the duct 18 can perform a reciprocating up and down swing operation.

[0024] During use: When the distribution box is installed and used, the shell 1 can be brought close to the fixed base surface by using the mounting plate 2 fixedly connected to its bottom end surface, and the bolts can be simultaneously passed through the connecting holes 3 opened in the mounting plate 2 to achieve rapid splicing and limiting of the shell 1. After the shell 1 is installed, the operator can manually hold the handle 7 fixedly connected to the front end surface of the compartment door 5 to fold the compartment door 5 to the front side, and after the compartment door 5 is folded and opened, the operator can connect the electrical equipment to the interior of the current seat body 11.

[0025] Example 2

[0026] Based on the first embodiment, an electrical device with a stable drainage protection structure and a method of using the same can achieve rapid installation of the electrical device, but still cannot achieve water immersion protection for the electrical device. Therefore, the following technical solution is also provided.

[0027] Among them, a warehouse door 5 is installed on the front end opening of the shell body 1, and the warehouse door 5 is used to close the front end opening of the shell body 1, and an observation window 6 is fixedly connected to the inside of the warehouse door 5, and the observation window 6 is embedded in the warehouse door 5, and a handle 7 is fixedly connected to the front end surface of the warehouse door 5, and the main body of the handle 7 is a U-shaped structure, and the handle 7 and the warehouse door 5 together constitute an opening structure, and a side panel 8 is fixedly connected to the outer side of the shell body 1, and the side panel 8 is installed vertically to the shell body 1, and the side panel 8 is provided at four places, wherein every two longitudinally adjacent side panels 8 form a group, and the two groups of side panels 8 are respectively fixedly connected to the left and right side positions of the shell body 1.

[0028] When in use, the water sensor 4 installed in the shell 1 can be started to detect whether the current equipment is flooded. If water is detected inside the shell 1, the motor A9 installed on the outside of the two sets of side panels 8 can be started synchronously to drive the gear 10 to rotate. The rotation of the gear 10 and the meshing transmission of the two racks 12 fixedly connected to the left and right side surfaces of the seat body 11 can automatically lift the seat body 11 and various electrical components fixedly connected to the inside of the seat body 11 to achieve emergency lifting protection operations for the current electrical equipment.

[0029] Example 3

[0030] Based on the second embodiment, an electrical device with a stable drainage protection structure and a method of using the same can achieve water immersion protection for the electrical device, but still cannot achieve rapid and stable drainage, so the following technical solution is also provided.

[0031] Among them, a cover plate 13 is fixedly connected to the top surface of the base body 11, the size of the cover plate 13 is larger than the size of the base body 11, and a through groove is opened at the top of the cover plate 13, and a cover body 14 is fixedly connected inside the through groove, and a through groove is opened in a ring array on the outer peripheral surface of the cover body 14, and a motor B15 is installed on the top of the cover body 14, and a fan shaft 16 is installed on the bottom output shaft of the motor B15. Fan blades 17 are fixedly connected to the outer peripheral surface of the fan shaft 16 in a ring array, and the fan blades 17 are magnetic, and a conduit 18 is installed inside the cover body 14, and a mask 19 is fixedly connected to the outer side of the conduit 18, and a magnetic block 20 is fixedly connected to the outer peripheral surface of the conduit 18.

[0032] When in use, if it is necessary to discharge the heat in the seat body 11, the motor B15 installed on the top surface of the cover body 14 can be started to rotate the fan shaft 16 and the fan blades 17 fixedly connected to the outside of the fan shaft 16. Under normal circumstances, when the fan blades 17 rotate, the air inside the current seat body 11 can be synchronously discharged quickly, and when in use, the heat can be quickly discharged by using the conduit 18, and when in use, when the fan blades 17 are rotated to overlap with the magnetic block 20 fixedly connected to the outside of the current conduit 18, the conduit 18 can reciprocate up and down swing operations, this design can significantly improve the overall stability of the device, and when in use, the overvoltage protector 21 arranged inside the seat body 11 can be used to protect against lightning weather or overvoltage fluctuations in the power system. The overvoltage protector 21 can limit the voltage in time and drain it to the ground through the drainage line 22 arranged at its bottom. Installing the overvoltage protector 21 is beneficial to protecting the safety of the equipment inside the seat body 11.

Claims

1. An electrical device with a stable drainage protection structure, characterized in that: include: A shell (1), wherein the main body of the shell (1) is a box structure with an open front end and a top end, and a mounting plate (2) is fixedly connected to the bottom end surface of the shell (1), the main body of the mounting plate (2) is a rectangular structure, and the mounting plate (2) and the shell (1) together form a support structure, a through hole is opened inside the mounting plate (2), and the through hole is a connecting hole (3), and there are four connecting holes (3), and the four connecting holes (3) are respectively opened at the four corners inside the mounting plate (2), and a water immersion sensor (4) is fixedly connected to the top end surface of the mounting plate (2), and the water immersion sensor (4) is located at the inner side of the shell (1).

2. An electrical device with a stable diversion protection structure as claimed in claim 1, characterized in that: A door (5) is mounted on the front opening of the housing (1), the door (5) being used to close the front opening of the housing (1), and an observation window (6) is fixedly connected to the interior of the door (5), the observation window (6) is embedded in the door (5), and a handle (7) is fixedly connected to the front surface of the door (5).

3. An electrical device with a stable diversion protection structure as claimed in claim 2, characterized in that: The main body of the handle (7) is a U-shaped structure, and the handle (7) and the door (5) together form an opening structure, and the outer side of the shell (1) is fixedly connected to a side panel (8), the side panel (8) is installed perpendicularly to the shell (1), and the side panels (8) are provided at four locations, wherein every two longitudinally adjacent side panels (8) form a group, and the two groups of side panels (8) are respectively fixedly connected to the left and right side surfaces of the shell (1).

4. An electrical device with a stable diversion protection structure as claimed in claim 3, characterized in that: A motor A (9) is mounted on the outer side of the side plate (8), a gear (10) is mounted on the output shaft of the motor A (9), the gear (10) is located on the inner side of the two sets of side plates (8), and the motor A (9) and the gear (10) together form a driving structure.

5. The electrical device with a stable diversion protection structure as claimed in claim 1, characterized in that: A seat body (11) is inserted into the interior of the housing (1), and a rack (12) is fixedly connected to the outer side of the seat body (11). The racks (12) are provided at two locations, and the two racks (12) are respectively fixedly connected to the left and right side surfaces of the seat body (11). The two racks (12) are respectively meshed with gears (10) provided on the output shafts at the rear sides of the two motors A (9) for transmission.

6. An electrical device with a stable current diversion protection structure as claimed in claim 5, characterized in that: A cover plate (13) is fixedly connected to the top surface of the seat body (11); the size of the cover plate (13) is larger than the size of the seat body (11); a through slot is provided at the top of the cover plate (13); a cover body (14) is fixedly connected inside the through slot; and through slots are provided in an annular array on the outer peripheral surface of the cover body (14).

7. An electrical device with a stable diversion protection structure as claimed in claim 6, characterized in that: A motor B (15) is mounted on the top of the cover body (14); a fan shaft (16) is mounted on the output shaft at the bottom end of the motor B (15); fan blades (17) are fixedly connected in an annular array on the outer circumference of the fan shaft (16); the fan blades (17) are magnetic; a conduit (18) is mounted inside the cover body (14); a shield (19) is fixedly connected to the outer side of the conduit (18); and a magnetic block (20) is fixedly connected to the outer circumference of the conduit (18); an overvoltage protector (21) is mounted inside the seat body (11); and a drainage line (22) is mounted at the bottom end of the overvoltage protector (21).

8. A method for using an electrical device having a stable drainage protection structure as claimed in any one of claims 1 to 7, characterized in that: The following steps are involved: 1) First, when the distribution box is installed and used, the housing (1) can be brought close to the fixed base surface by using the mounting plate (2) fixedly connected to the bottom surface thereof, and the bolts can be simultaneously passed through the connecting holes (3) opened in the mounting plate (2) to achieve the rapid splicing and limiting of the housing (1). After the housing (1) is installed, the operator can manually hold the handle (7) fixedly connected to the front end surface of the compartment door (5) to fold the compartment door (5) toward the front side. After the compartment door (5) is folded and opened, the operator can connect the electrical equipment to the interior of the current seat body (11); 2) Then, when the device is in use, the water immersion sensor (4) installed in the housing (1) can be activated to detect whether the current device is immersed in water. If water is detected inside the housing (1), the motor A (9) installed outside the two sets of side panels (8) can be synchronously activated to drive the gear (10) to rotate. The gear (10) is rotated to engage with the two racks (12) fixedly connected to the left and right sides of the seat body (11) to automatically lift the seat body (11) and various electrical components fixedly connected to the inside of the seat body (11) to achieve emergency lifting protection operation for the current electrical device. 3) Then, when the heat in the seat (11) needs to be discharged during use, the motor B (15) installed on the top surface of the cover (14) can be started to rotate the fan shaft (16) and the fan blades (17) fixedly connected to the outside of the fan shaft (16). Under normal circumstances, when the fan blades (17) rotate, the air inside the seat (11) can be discharged synchronously and quickly. When the heat is used, the heat can be discharged quickly by using the duct (18). When the heat is used, when the fan blades (17) rotate to overlap with the magnetic block (20) fixedly connected to the outside of the duct (18), the duct (18) can be reciprocated up and down.