Distribution box protection structure
By designing the protective structure of the circular insect-proof net and storage net bag on the distribution box, the problem of insect entry caused by ventilation holes in the distribution box is solved, and the effect of effective insect prevention, self-cleaning and deworming is achieved, reducing equipment failure and safety risks.
Patent Information
- Application Number
- CN202421067692.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-05-16
AI Technical Summary
Due to the existence of ventilation holes in the distribution box, insects and other places enter the distribution box, which may lead to short circuits of wires, equipment failures, increased maintenance difficulties, and increased risk of electric shock and fire.
A protective structure of the distribution box is designed, including vents, circular covers, circular insect-proof nets and storage net bags on both sides of the distribution box. The ring insect-proof net intercepts insect-proof net through ventilation notches, place deworming drugs in the storage net bag, and drives the ring insect-proof net to rotate through the connecting rod to achieve self-cleaning. The wind-drive fan blade drives the drive shaft and storage net bag to rotate, spreading the odor of deworming drugs.
Effectively prevent insects from entering the distribution box, avoid wire short circuits and equipment failures, reduce maintenance difficulties and electric fire risks, and achieve self-cleaning and deworming effects of the ring insect-proof net.
Smart Images

Figure CN222785671U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of distribution boxes, and in particular relates to a protection structure of a distribution box. Background Art
[0002] As the core component of the power distribution system, the distribution box is used to distribute the electric energy from the power supply to various circuits and equipment in the building. By distributing, protecting and monitoring the electric energy, it ensures the safe operation of the electrical equipment and also helps to effectively manage and utilize the electric energy resources.
[0003] When the distribution box is in operation, the internal facilities will generate heat, so the distribution box is usually equipped with cooling facilities. The cooling method of traditional distribution boxes is generally to use electronically controlled heat sinks, cooling fans, and vents to achieve effective heat dissipation inside the distribution box and reduce the internal temperature. However, when vents or cooling fans are used, it is necessary to open apertures on the side walls of the distribution box to facilitate airflow. Some distribution boxes have these ventilation holes, which make it easy for external insects to enter the distribution box. Especially at night, the lights inside the distribution box leak through the holes to attract insects. Insects moving, crawling or staying inside the distribution box may cause a short circuit between wires, or even cause equipment failure, resulting in circuit interruption. Insects staying inside the distribution box may increase the difficulty of repairing and cleaning electrical equipment, and also increase the risk of electric shock and fire. Utility Model Content
[0004] The utility model provides a distribution box protection structure, which has the characteristic of improving the insect-proof performance of the distribution box.
[0005] The utility model provides the following technical solutions: comprising a distribution box, two ventilation holes are provided on both sides of the distribution box, two circular covers are arranged on both sides of the distribution box, a plurality of ventilation gaps are provided on the side walls of the circular covers, an annular insect-proof net is rotatably connected to the inner wall of the circular cover, the annular insect-proof net corresponds to the positions of the corresponding plurality of ventilation gaps, a storage net bag is arranged in the circular cover, a plurality of connecting rods are fixedly connected to the side wall of the storage net bag, the plurality of connecting rods are fixedly connected to the corresponding inner wall of the annular insect-proof net, and an insect repellent is placed inside the storage net bag.
[0006] Among them, a driving shaft is fixedly connected to one side of the storage net bag, and the driving shaft is rotatably connected to the inner wall of the corresponding circular cover. The storage net bag is not in contact with the distribution box and the circular cover.
[0007] Among them, the four side walls of the driving shaft are fixedly connected with a plurality of wind-driven fan blades, and the wind-driven fan blades are not in contact with the circular cover.
[0008] Wherein, synchronously rotating transmission belts corresponding to the driving shafts are arranged on both sides of the distribution box, and the driving shaft is rotationally connected to the other driving shaft through the synchronously rotating transmission belts.
[0009] Among them, two second magnetic plates are fixedly connected to one side of the four circular covers, four grooves are opened on both sides of the distribution box, the inner walls of the grooves are fixedly connected to the first magnetic plates, the second magnetic plates are snap-connected to the corresponding inner walls of the grooves, and the first magnetic plates are magnetically connected to the corresponding second magnetic plates.
[0010] The beneficial effects of the utility model are as follows: a plurality of ventilation gap positions are intercepted by the annular insect-proof net to prevent insects and the like from entering the inside of the distribution box, thereby preventing short circuits between wires inside the distribution box due to interference from insects, and even causing equipment failures, resulting in circuit interruptions, and reducing the difficulty of repairing and cleaning electrical equipment inside the distribution box, while reducing the risks of electric shock and fire. The annular insect-proof net is driven to rotate by a storage net bag and a plurality of connecting rods, so that the annular insect-proof net can achieve self-cleaning, and the rotation of the storage net bag is conducive to the diffusion of the odor of the insect repellent, thereby effectively repelling insects and reducing the number of insects approaching the circular cover.
[0011] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0013] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;
[0014] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of the middle part A;
[0015] Figure 4 The utility model is a schematic diagram of the side cross-sectional structure of the annular insect-proof net, the storage net bag and the connecting rod.
[0016] In the figure: 1, distribution box; 11, ventilation opening; 12, groove; 121, first magnetic plate; 2, circular cover; 21, ventilation gap; 22, annular insect-proof net; 23, second magnetic plate; 3, storage net bag; 31, connecting rod; 32, driving shaft; 321, synchronous rotating transmission belt; 33, wind-driven fan blades. DETAILED DESCRIPTION
[0017] See also Figure 1-Figure 4The utility model provides the following technical solutions: including a distribution box 1, two ventilation holes 11 are provided on both sides of the distribution box 1, two circular covers 2 are arranged on both sides of the distribution box 1, a plurality of ventilation gaps 21 are provided on the side walls of the circular covers 2, an annular insect-proof net 22 is rotatably connected to the inner wall of the circular cover 2, the annular insect-proof net 22 corresponds to the positions of the corresponding ventilation gaps 21, a storage net bag 3 is arranged in the circular cover 2, a plurality of connecting rods 31 are fixedly connected to the side wall of the storage net bag 3, the plurality of connecting rods 31 are fixedly connected to the corresponding inner walls of the annular insect-proof net 22, and insect repellent is placed inside the storage net bag 3.
[0018] In this embodiment: the distribution box 1 supports each component of the device, the distribution box 1 is connected with the internal space of the corresponding circular cover 2 through the ventilation hole 11, the circular cover 2 is connected with the external space through a plurality of ventilation gaps 21, and the annular insect-proof net 22 blocks and intercepts the ventilation gaps 21, so that impurities and garbage mixed in the airflow entering through the ventilation gaps 21 from the outside can be intercepted and processed, and insects outside the distribution box will be blocked by the annular insect-proof net 22, and the storage net bag 3 drives the annular insect-proof net 22 to rotate through a plurality of connecting rods 31. When the annular insect-proof net 22 rotates, it can drive the garbage and insects intercepted at the position of the ventilation gap 21 to rotate, and the garbage and insects are scraped off by the inner wall of the ventilation gap 21, so that the annular insect-proof net 22 The insect-proof net 22 can be cleaned to reduce blockage, and the storage net bag 3 is filled with insect repellent, so that the insect repellent can diffuse the smell into the circular cover 2. When the storage net bag 3 rotates, it is more conducive to the diffusion of the smell of the insect repellent, and then it can effectively repel insects and reduce the insects from approaching the circular cover 2. The circular cover 2 can block the light overflowing from the vent 11, reduce the attraction of light to insects at night, and prevent insects from entering the distribution box 1, thereby preventing the interference of insects from causing short circuits between wires in the distribution box 1, and even causing equipment failures, resulting in circuit interruptions, and reducing the difficulty of repairing and cleaning electrical equipment inside the distribution box 1, while reducing the risk of electric shock and fire.
[0019] A driving shaft 32 is fixedly connected to one side of the storage net bag 3, and the driving shaft 32 is rotatably connected to the inner wall of the corresponding circular cover 2. The storage net bag 3 has no contact with the distribution box 1 and the circular cover 2; the circular cover 2 supports the corresponding storage net bag 3 through the driving shaft 32, so that the storage net bag 3 can be stably located inside the circular cover 2, and the storage net bag 3 will not be disturbed by the circular cover 2 when rotating, and it is beneficial to the flow of air inside the circular cover 2.
[0020] The side walls of the four driving shafts 32 are fixedly connected with a plurality of wind-driven fan blades 33, and the wind-driven fan blades 33 do not contact the circular cover 2; a section of the driving shaft 32 is outside the circular cover 2, and the driving shaft 32 supports the plurality of wind-driven fan blades 33, and the wind-driven fan blades 33 rotate when blown by the external airflow, so that the wind-driven fan blades 33 can drive the driving shaft 32 to rotate, and the driving shaft 32 drives the storage net bag 3 to rotate, and the storage net bag 3 drives the annular insect-proof net 22 to rotate through a plurality of connecting rods 31, thereby realizing the self-cleaning function of the annular insect-proof net 22.
[0021] Synchronous rotating transmission belts 321 corresponding to the drive shaft 32 are provided on both sides of the distribution box 1, and the drive shaft 32 is rotatably connected to the other drive shaft 32 through the synchronous rotating transmission belt 321; the synchronous rotating transmission belt 321 connects the two drive shafts 32 on the same side of the distribution box 1, so that when one of the drive shafts 32 is driven to rotate by the wind-driven fan blades 33, the drive shaft 32 can drive the other drive shaft 32 to rotate through the synchronous rotating transmission belt 321.
[0022] Two second magnetic plates 23 are fixedly connected to one side of the four circular covers 2, and four grooves 12 are opened on both sides of the distribution box 1. The inner walls of the grooves 12 are fixedly connected with the first magnetic plates 121, and the second magnetic plates 23 are snap-connected to the corresponding inner walls of the grooves 12, and the first magnetic plates 121 are magnetically connected to the corresponding second magnetic plates 23; the distribution box 1 makes way for the second magnetic plates 23 through the grooves 12. When the circular covers 2 and the distribution box 1 are installed, by holding the circular covers 2, the circular covers 2 drive the two second magnetic plates 23 to be inserted into the grooves 12, and the first magnetic plates 121 inside the grooves 12 are used to adsorb the second magnetic plates 23, so that the second magnetic plates 23 can drive the corresponding circular covers 2 to be installed on the side walls of the distribution box 1, and the installation and disassembly of the circular covers 2 are relatively simple and convenient.
[0023] The working principle and use process of the utility model are as follows: when the device is used, the airflow passes through the ventilation gap 21 and enters the circular cover 2, and then the airflow enters the distribution box 1 through the vent 11 to participate in the heat dissipation work, the storage net bag 3 drives away the insects near the circular cover 2 through the internal insect repellent medicine, reduces the approach of insects, and the annular insect-proof net 22 intercepts the insects and impurities reaching the position of the ventilation gap 21, and the circular cover 2 can block the light overflowing from the vent 11, reduce the attraction of light to insects at night, and prevent insects from entering the distribution box 1. , thereby preventing the short circuit between the wires inside the distribution box 1 due to the interference of insects, and even causing equipment failure, resulting in circuit interruption, and reducing the difficulty of repairing and cleaning the electrical equipment inside the distribution box 1, while reducing the risk of electric shock and fire. The wind-driven fan blades 33 are blown by the external airflow to rotate, so that the wind-driven fan blades 33 can drive the driving shaft 32 to rotate, and the driving shaft 32 drives the storage net bag 3 to rotate. The storage net bag 3 drives the annular insect-proof net 22 to rotate through a number of connecting rods 31, thereby realizing the self-cleaning function of the annular insect-proof net 22.
Claims
1. A distribution box protection structure, comprising a distribution box (1), characterized in that: Two ventilation holes (11) are provided on both sides of the distribution box (1). Two circular covers (2) are provided on both sides of the distribution box (1). The side walls of the circular covers (2) are provided with a plurality of ventilation gaps (21). The inner wall of the circular cover (2) is rotatably connected with an annular insect-proof net (22). The annular insect-proof net (22) corresponds to the positions of the corresponding ventilation gaps (21). A storage net bag (3) is provided inside the circular cover (2). The side walls of the storage net bag (3) are fixedly connected with a plurality of connecting rods (31). The plurality of connecting rods (31) are fixedly connected to the corresponding inner walls of the annular insect-proof net (22). Insect repellent is placed inside the storage net bag (3).
2. A distribution box protection structure according to claim 1, characterized in that: A drive shaft (32) is fixedly connected to one side of the storage net bag (3), and the drive shaft (32) is rotatably connected to the inner wall of the corresponding circular cover (2). The storage net bag (3) does not contact the distribution box (1) and the circular cover (2).
3. A distribution box protection structure according to claim 2, characterized in that: A plurality of wind-driven blades (33) are fixedly connected to the side walls of the four driving shafts (32), and the wind-driven blades (33) are not in contact with the circular cover (2).
4. A distribution box protection structure according to claim 3, characterized in that: Synchronous rotating transmission belts (321) corresponding to the drive shafts (32) are provided on both sides of the distribution box (1), and the drive shaft (32) is rotationally connected to another drive shaft (32) via the synchronous rotating transmission belts (321).
5. A distribution box protection structure according to claim 1, characterized in that: Two second magnetic plates (23) are fixedly connected to one side of the four circular covers (2), four grooves (12) are provided on both sides of the distribution box (1), the inner walls of the grooves (12) are fixedly connected to the first magnetic plates (121), the second magnetic plates (23) are snap-fitted and connected to the corresponding inner walls of the grooves (12), and the first magnetic plates (121) are magnetically connected to the corresponding second magnetic plates (23).