Wiring device for power transmission and transformation project
By adopting the forced convection heat dissipation design of the fan and ash storage box and the automatic wire winding assembly in the wiring device, the problems of poor heat dissipation effect of the wiring device and the cumbersome wiring process are solved, achieving efficient cooling and fast and reliable wiring, and improving the equipment's efficiency. Reliability and protective performance.
Patent Information
- Application Number
- CN202420531147.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-03-18
AI Technical Summary
The existing wiring devices have a rising temperature under high load operation, poor heat dissipation effect, and the wiring process is cumbersome, the quality is difficult to guarantee, and the protection design is insufficient, which makes it easy to cause safety hazards.
Designed a wiring device for transmission and transformation engineering, which uses the close coordination of the fan and the ash storage box to form a compulsory convection cooling circuit to achieve efficient cooling; Connection and improve protection performance.
It significantly improves the heat dissipation ability and reliability of the equipment, simplifies the wiring process, improves the wiring efficiency and quality, enhances protective performance, and reduces hidden safety hazards.
Smart Images

Figure CN222395331U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wiring devices, and more specifically, to a wiring device for power transmission and transformation engineering. Background Art
[0002] In the existing technology, when the traditional wiring device is running under high load for a long time, its internal components will generate a lot of heat, causing the temperature of the wiring device to rise sharply. The excessively high operating temperature will not only accelerate the aging and failure of the components and shorten the service life of the equipment, but it is also likely to cause serious safety accidents such as insulation breakdown and short circuit. Especially in the high temperature environment in summer, the problem of poor heat dissipation of equipment is more prominent. Although most of the existing wiring devices are equipped with cooling devices such as radiators and fans, their heat dissipation effects are often difficult to meet actual needs. The traditional natural cooling method has low heat dissipation efficiency, and the air cooling system is noisy, easy to accumulate dust, and has poor long-term operation reliability. How to achieve efficient cooling and cooling of the wiring device to ensure the long-term stable and safe operation of the equipment has become a technical problem that needs to be broken through in the field of power transmission and transformation engineering.
[0003] Secondly, the core function of the wiring device is to achieve reliable connection between the cable and the equipment terminal. For a long time, on-site manual twisting of wires has been the most common wiring method. Workers need to use special tools to insert the exposed ends of the two wires into the terminals in turn and twist and crimp them. This method is cumbersome and inefficient, and the construction quality is difficult to guarantee. It is easy to have problems such as false connection and wrong connection, which poses a safety hazard. In addition, the mechanical strength and electrical performance of the twisted wire joints are poor. Under complex working conditions such as equipment vibration and current shock, the joints are prone to loosening or breaking, resulting in poor contact or line interruption, seriously affecting system reliability. The traditional twisting method is also difficult to adapt to the development needs of smart grid automation and informatization. How to achieve fast, reliable and maintenance-free connection of wiring devices and improve the construction efficiency and intelligence level of power transmission and transformation projects is another key issue that the industry urgently needs to solve.
[0004] In addition, the wiring device is in a harsh outdoor environment for a long time, exposed to wind, sun, rain and snow. However, the current protection design of the wiring device is generally insufficient. The junction box mostly adopts a simple closed structure with poor internal sealing. Dust, water vapor, etc. can easily penetrate through small gaps, causing line corrosion and reduced insulation, inducing short circuits, leakage and other accidents. The wiring terminals also lack effective insulation and protection measures. The exposed bare conductors are easily touched by foreign objects, posing a greater risk of electric shock and prominent safety hazards. The harsh environment will also accelerate the aging of the wiring device materials, such as cracking of rubber seals and embrittlement of plastic shells, which will greatly reduce their protection and insulation properties and greatly shorten the service life of the equipment. Therefore, it is urgent to develop a new wiring device, starting from structural design, material selection, process manufacturing and other aspects to comprehensively enhance the protection performance of the equipment and improve the safety and reliability of system operation. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] In view of the problems existing in the prior art, the utility model provides a wiring device for power transmission and transformation engineering to solve the technical problem mentioned in the background technology that the prior wiring device lacks dust absorption treatment.
[0007] (II) Technical solution
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wiring device for power transmission and transformation engineering, comprising a box body, a cooling component is arranged on the box body, and the cooling component comprises a cabinet door, a handle, a suction cup support leg, a fixed block, a guide bar, an ash storage box and a pull ring, the cabinet door is rotatably mounted on one side of the box body, the handle is arranged on the cabinet door, the suction cup support leg is fixedly arranged at the four corners of the top of the box body, the fixed block is arranged on the top of the box body, the guide bar is arranged on the fixed block, the ash storage box is slidably mounted on the guide bar, the pull ring is arranged on the top of the ash storage box, and a wire winding component is arranged inside the box body, the wire winding component comprises a shell, a motor and a rotating disk, the shell is fixedly mounted inside the box body, the motor is fixedly mounted inside the shell, the rotating disk is fixedly mounted on the output end of the motor, and there are two rotating disks.
[0009] The utility model is further configured that a movable block is slidably installed inside the ash storage box, and the process of dust treatment is promoted by using the movable block.
[0010] The utility model is further configured that a fan is provided on the top surface of the box body, and the fan is in close contact with the ash storage box, so that heat dissipation and dust blowing out are achieved by providing the fan.
[0011] The utility model is further configured such that a rotation groove is provided on the shell, the rotation disk is matched with the rotation groove, and sliding rods are provided on the two rotation disks, so that the winding process of the cable is facilitated through the coordinated use of various components.
[0012] The utility model is further configured that a spring is sleeved on the slide bar, and a clamping block is slidably connected to the slide bar, so that the clamping process of the cable is facilitated through the coordinated use of various components.
[0013] The utility model is further configured that a limiting groove is provided on the rotating disk, and the clamping block is slidably connected to the limiting groove, so that the sliding movement process of the clamping block is facilitated through the coordinated use of various components.
[0014] The utility model is further configured such that wiring assemblies are provided at both ends of the box, and the wiring assemblies include wiring tubes, rubber grooves and rubber sheets. The wiring tubes are fixedly installed at both ends of the box, the rubber grooves are opened inside the wiring tubes, and the rubber sheets are installed on the rubber grooves. The coordinated use of the various components facilitates the completion of the cable input process.
[0015] The utility model is further configured such that a conductive sheet is provided inside the rubber sheet, and a reinforcing column is provided on the top of the shell, so that the device can be operated safely and stably through the coordinated use of various components.
[0016] (III) Beneficial effects
[0017] Compared with the prior art, the utility model provides a wiring device for power transmission and transformation engineering, which has the following beneficial effects:
[0018] 1. The close cooperation between the fan and the ash storage box constitutes a forced convection heat dissipation circuit, which can effectively accelerate the convection transfer and centralized discharge of heat inside the equipment. The strong airflow generated by the fan can quickly blow away the dust and impurities on the surface of the equipment to avoid dust accumulation affecting heat dissipation. At the same time, it can also take away a large amount of heat, significantly improving the heat dissipation conditions of the equipment. The sliding drawer design of the ash storage box allows dust and impurities to be cleaned at any time to avoid blockage of the heat dissipation channel without opening the box door, thereby avoiding the diffusion of internal dust. The plug-in design of the movable block further optimizes the sealing of the ash storage box to avoid dust leakage during the vacuuming process. The humanized design of the pull ring handle also makes the disassembly and assembly of the ash storage box more convenient. At the same time, the suction cup support foot on the top can be firmly adsorbed on the box body to reduce the noise generated by the vibration of the fan, and it is also convenient for installation and fixation in a small space. Compared with the traditional natural cooling method, this cooling component can increase the cooling capacity of the equipment by several times, and has a compact structure, convenient operation, and low noise, which can significantly improve the heat dissipation stability and reliability of the equipment under long-term unattended conditions.
[0019] 2. In terms of cable connection, this wiring device is designed with a fast and efficient winding component. The unique structure of the staggered double rotating disks can realize the automation and standardization of cable winding, significantly improving the wiring efficiency and quality. The motor-driven rotating disk can automatically guide the cable winding forward, replacing the cumbersome manual operation, greatly reducing the labor intensity, and eliminating the wiring quality problems caused by human errors. At the same time, the intelligent winding process can ensure that the cables are arranged compactly and orderly, avoid winding too loose or too tight, and ensure reliable contact. The matching design of the slide bar and the spring further optimizes the flexibility of cable clamping, which can be adjusted according to the cable. The diameter automatically adjusts the clamping force to adapt to the difference in cable thickness and avoid excessive squeezing and damaging the cables. After the wiring is completed, you only need to gently pull the slide bar to quickly loosen the clamp, which is convenient for the removal and replacement of the cables. The ingenious design of the guide limit groove also ensures that the movement trajectory of the clamp is accurately controllable to avoid falling off. The cooperation between the shell and the rotating disk can also effectively block dust and provide reliable protection for the wiring head. Compared with traditional manual winding, the wire winding component can increase the working efficiency several times, and the joint quality is more uniform and controllable, maintenance is more convenient, which can greatly reduce the maintenance workload, reduce power outage time, and improve system availability.
[0020] 3. In terms of connector protection, this wiring device has developed an innovative wiring assembly. The sealing structure of the rubber groove and the rubber sheet can effectively block the intrusion of impurities such as water vapor and dust, and avoid corrosion and aging of the connector. At the same time, the excellent elasticity and insulation performance of the rubber material can effectively buffer vibration impact, absorb mechanical stress, and ensure the mechanical strength and electrical stability of the connector. The built-in conductive sheet further enhances the conductive performance of the connector, reduces the contact resistance, and improves the temperature rise characteristics of the connector. The entire wiring structure is compact and modular, which can achieve tool-free quick plugging and unplugging, greatly simplifying installation and maintenance. The docking layout of the wiring tube introduces the cable deep inside the box to eliminate the risk of exposure, and the overall protection level is greatly improved. The material also fully considers the harsh outdoor environment factors, and adopts high and low temperature resistant, UV resistant, flame retardant and other insulating materials to greatly extend the service life. The universal design of the rubber sheet can be adapted to cables of different specifications and has a wide range of applications. Compared with traditional exposed terminals, the comprehensive protection performance of the wiring assembly can be improved several times. While ensuring the protection level and safety, the wiring operation is also more convenient and flexible, which can greatly reduce the risk of tripping due to connector failure and improve power supply reliability. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the overall structure of a wiring device for power transmission and transformation engineering in the utility model;
[0022] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;
[0023] Figure 3It is a structural schematic diagram of the wire winding assembly in the utility model;
[0024] Figure 4 It is a cross-sectional structural schematic diagram of the wire winding assembly in the utility model;
[0025] Figure 5 It is a schematic cross-sectional structural diagram of the wiring assembly in the utility model.
[0026] In the figure: 1. cabinet body; 2. cabinet door; 3. handle; 4. suction cup support foot; 5. fixing block; 6. guide strip; 7. ash storage box; 8. pull ring; 9. casing; 10. motor; 11. rotating disk; 12. movable block; 13. fan; 14. rotating groove; 15. sliding rod; 16. spring; 17. clamping block; 18. limiting groove; 19. wiring tube; 20. rubber groove; 21. rubber sheet; 22. conductive sheet; 23. reinforcement column. DETAILED DESCRIPTION
[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0029] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.
[0030] See also Figure 1-5 A wiring device for power transmission and transformation engineering, including a box body 1, a cooling component is arranged on the box body 1, and the cooling component includes a cabinet door 2, a handle 3, a suction cup support leg 4, a fixing block 5, a guide bar 6, an ash storage box 7 and a pull ring 8. The cabinet door 2 is rotatably mounted on one side of the box body 1, the handle 3 is arranged on the cabinet door 2, the suction cup support leg 4 is fixedly arranged at the four corners of the top of the box body 1, the fixing block 5 is arranged on the top of the box body 1, the guide bar 6 is installed on the fixing block 5, the ash storage box 7 is slidably mounted on the guide bar 6, and the pull ring 8 is installed on the top of the ash storage box 7. A wire winding component is arranged inside the box body 1, and the wire winding component includes a shell 9, a motor 10 and a rotating disk 11. The shell 9 is fixedly mounted inside the box body 1, the motor 10 is fixedly mounted inside the shell 9, and the rotating disk 11 is fixedly mounted at the output end of the motor 10. There are two rotating disks 11.
[0031] A movable block 12 is slidably mounted inside the ash storage box 7 .
[0032] A fan 13 is provided on the top surface of the box body 1 , and the fan 13 is in close contact with the ash storage box 7 .
[0033] The housing 9 is provided with a rotation groove 14 , the rotation disk 11 is matched with the rotation groove 14 , and the two rotation disks 11 are both provided with a slide bar 15 .
[0034] A spring 16 is sleeved on the slide bar 15 , and a clamping block 17 is slidably connected to the slide bar 15 .
[0035] A limiting groove 18 is provided on the rotating disk 11 , and the clamping block 17 is slidably connected to the limiting groove 18 .
[0036] Wiring components are provided at both ends of the box body 1, and the wiring components include a wiring tube 19, a rubber groove 20 and a rubber sheet 21. The wiring tube 19 is fixedly installed at both ends of the box body 1, the rubber groove 20 is opened inside the wiring tube 19, and the rubber sheet 21 is installed on the rubber groove 20.
[0037] A conductive sheet 22 is disposed inside the rubber sheet 21 .
[0038] In this embodiment, during the wiring process, the fan 13 is manually started to absorb the dust on the surface of the line, so that the heat and dust are absorbed into the ash box 7 along the fan 13. After the dust in the ash box 7 is absorbed to a certain extent, when it needs to be processed, the movable block 12 is manually slid and inserted into the ash box 7 to stop the fan 13 from absorbing the dust into the ash box 7. At this time, the pull ring 8 is manually pulled to drive the ash box 7 to slide out from the fixed block 5, thereby processing the dust. When it is necessary to wire the cable, the cables at both ends are manually pulled along the two sides of the box body 1. The wiring tube 19 at the end enters the interior of the box body 1 and is collected in the outer shell 9. At this time, the cabinet door 2 is manually opened to clamp the cable at the clamp block 17. At this time, the motor 10 is manually started to drive the rotating disk 11 at the output end to rotate. During the rotation, it rotates along the rotating groove 14 on the inner side of the outer shell 9. During the rotation, as the line continues to go deeper, the clamp block 17 is squeezed to move toward the outer end, driving it to compress the spring 16. In the process of driving the rotating disk 11 to rotate, the two wiring terminals are wrapped around the outside of the reinforcement column 23 for winding, thereby completing the wiring process for the cable.
[0039] See also Figure 5, as an implementation method of a wiring device for power transmission and transformation engineering with a wiring assembly: wiring assemblies are arranged at both ends of the box 1, and the wiring assemblies include a wiring tube 19, a rubber groove 20 and a rubber sheet 21. The wiring tube 19 is fixedly installed at both ends of the box 1, the rubber groove 20 is opened inside the wiring tube 19, and the rubber sheet 21 is installed on the rubber groove 20.
[0040] A conductive sheet 22 is disposed inside the rubber sheet 21 , and a reinforcing column 23 is disposed on the top of the housing 9 .
[0041] More specifically, during the wiring process, the rubber pad is manually placed into the rubber groove 20 inside the wiring tube 19, thereby ensuring the installation and use of the cable, and cooperating with the conductive sheet 22 therein to promote the use of the device, thereby ensuring the connection process of the cable installation, so that it can be carried out more stably.
[0042] In summary, when the overall equipment is in use or running: during the wiring process, the fan 13 is manually started to absorb the dust on the surface of the line, so that the heat and dust are absorbed into the ash box 7 along the fan 13. After the dust in the ash box 7 is absorbed to a certain extent, when it needs to be processed, the movable block 12 is manually slid and inserted into the ash box 7 to stop the fan 13 from absorbing the dust into the ash box 7. At this time, the pull ring 8 is manually pulled to drive the ash box 7 to slide out from the fixed block 5, thereby processing the dust. When the cables need to be wired, the cables at both ends are manually pulled along the The wiring tubes 19 at both ends of the box body 1 enter the interior of the box body 1 and are retracted into the outer shell 9. At this time, the cabinet door 2 is manually opened so that the cable is clamped at the clamping block 17. At this time, the motor 10 is manually started to drive the rotating disk 11 at the output end to rotate. During the rotation, it rotates along the rotating groove 14 on the inner side of the outer shell 9. During the rotation, as the line continues to go deeper, the clamping block 17 is squeezed to move toward the outer end, driving it to compress the spring 16. In the process of driving the rotating disk 11 to rotate, the two wiring terminals are wrapped around the outside of the reinforcement column 23 for winding, thereby completing the wiring process for the cable.
[0043] During the wiring process, the rubber pad is manually placed into the rubber groove 20 inside the wiring tube 19 to ensure the installation and use of the cable, and cooperates with the conductive sheet 22 therein to promote the use of this device, thereby ensuring the connection process of the cable installation and making it more stable.
[0044] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.
Claims
1. A wiring device for power transmission and transformation engineering, comprising a box (1), characterized in that: The box body (1) is provided with a cooling component, which comprises a cabinet door (2), a handle (3), a suction cup support leg (4), a fixing block (5), a guide strip (6), an ash storage box (7) and a pull ring (8); the cabinet door (2) is rotatably mounted on one side of the box body (1); the handle (3) is arranged on the cabinet door (2); the suction cup support leg (4) is fixedly arranged at the four corners of the top of the box body (1); the fixing block (5) is arranged on the top of the box body (1); the guide strip (6) is installed on the fixing block (5 ), the ash storage box (7) is slidably mounted on the guide bar (6), the pull ring (8) is mounted on the top of the ash storage box (7), a wire winding assembly is arranged inside the box body (1), the wire winding assembly comprises a shell (9), a motor (10) and a rotating disk (11), the shell (9) is fixedly mounted inside the box body (1), the motor (10) is fixedly mounted inside the shell (9), the rotating disk (11) is fixedly mounted at the output end of the motor (10), and there are two rotating disks (11).
2. A wiring device for power transmission and transformation engineering according to claim 1, characterized in that: A movable block (12) is slidably installed inside the ash storage box (7).
3. A wiring device for power transmission and transformation engineering according to claim 2, characterized in that: A fan (13) is provided on the top surface of the interior of the box body (1), and the fan (13) is in close contact with the ash storage box (7).
4. A wiring device for power transmission and transformation engineering according to claim 3, characterized in that: The housing (9) is provided with a rotation groove (14), the rotation disk (11) is matched with the rotation groove (14), and the two rotation disks (11) are both provided with a sliding rod (15).
5. A wiring device for power transmission and transformation engineering according to claim 4, characterized in that: A spring (16) is sleeved on the slide bar (15), and a clamping block (17) is slidably connected to the slide bar (15).
6. A wiring device for power transmission and transformation engineering according to claim 5, characterized in that: The rotating disk (11) is provided with a limiting groove (18), and the clamping block (17) is slidably connected to the limiting groove (18).
7. A wiring device for power transmission and transformation engineering according to any one of claims 1 to 5, characterized in that: Both ends of the box body (1) are provided with wiring assemblies, the wiring assemblies comprising a wiring tube (19), a rubber groove (20) and a rubber sheet (21), the wiring tube (19) being fixedly mounted on both ends of the box body (1), the rubber groove (20) being opened inside the wiring tube (19), and the rubber sheet (21) being mounted on the rubber groove (20).
8. The wiring device for power transmission and transformation engineering according to claim 7 is characterized in that: A conductive sheet (22) is provided inside the rubber sheet (21), and a reinforcing column (23) is provided on the top of the housing (9).