A dehumidification and insect repellent device for a field power cabinet in a power grid system
By setting up a light shield, light intensity sensor and telescopic parts on the power cabinet, and using strong light conditions for ventilation and deworming, the condensation and insect problems of the power cabinet in humid environments are solved, and the safety and reliability of the equipment are improved.
Patent Information
- Application Number
- CN202210667081.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-06-14
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2042-06-14
AI Technical Summary
The power cabinet is prone to condensation when operating in a humid environment, which leads to corrosion and short circuits of the terminals. The humid and dark environment can easily cause insects to enter the power cabinet, posing safety hazards to the inspectors.
Design a dehumidification and insect repellent device for field power cabinets in power grid systems. By setting openings and light shielding on the side walls of the power cabinet, equipped with light intensity sensors and telescopic parts, ventilating and deworming sunlight under strong light conditions, and passing through Humidity sensors monitor humidity data to avoid long-term sun exposure and blowing.
Effectively improve the humid environment of the power cabinet, prevent condensation and insects from entering, extend the life of the equipment, improve safety, and avoid unnecessary power outages and losses.
Smart Images

Figure CN115173255B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of electric power equipment, in particular to a dehumidification and insect repelling device for a field electric power cabinet in a power grid system. Background Art
[0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art.
[0003] The power cabinet is an important facility in the power system. Its safe operation is related to the normal operation of all related equipment, so its protection and inspection are also highly valued. If the power cabinet is operated in a humid environment, it will bring hidden dangers to its safety. When the temperature is above 30℃ and the relative humidity of the air is above 80%, condensation will occur. Condensation will cause corrosion of the wiring terminals of the power equipment, reduce the insulation performance and cause short circuits, resulting in unnecessary power outages and losses.
[0004] In addition, the damp and dark environment also makes it easy for light-avoiding insects to enter the power cabinet, posing a safety hazard to the inspection staff. Summary of the invention
[0005] In view of the deficiencies in the prior art, the present invention provides a dehumidification and insect repellent device for a field power cabinet in a power grid system, which can illuminate and ventilate the power cabinet, improve the humid and dark environment, and further dehumidify and repel insects from the field power cabinet.
[0006] In order to achieve the above object, the present invention is implemented through the following technical solutions:
[0007] A dehumidification and insect repellent device for a field power cabinet in a power grid system comprises a power cabinet, an opening is arranged on the side wall of the power cabinet, a shading plate is arranged in front of the opening, the shading plate is slidably connected to the power cabinet, a light intensity sensor is arranged on the shading plate, a telescopic part is arranged at the bottom of the shading plate, and the telescopic part and the light intensity sensor are respectively connected to a controller.
[0008] Furthermore, the front side of the power cabinet is provided with an opening, and the other sides are closed.
[0009] Furthermore, the front and rear sides of the power cabinet are both provided with openings, and the other sides are closed.
[0010] Furthermore, a gauze is provided on the opening, and a boss is provided at the bottom of the gauze.
[0011] Furthermore, the telescopic member is a hydraulic cylinder.
[0012] Furthermore, a connecting block is provided at the bottom of the hydraulic cylinder, and the connecting block is fixedly connected to the power cabinet.
[0013] Furthermore, the light intensity sensor is arranged in the middle of the sunshade.
[0014] Furthermore, a top cover is movably connected to the top of the power cabinet, and a handle is provided on the top cover.
[0015] Furthermore, a card block is provided below the top cover, a card slot is provided on the side wall, and the top cover and the side wall are connected through the card slot and the card block.
[0016] Furthermore, a humidity sensor is provided on the power cabinet.
[0017] The beneficial effects of the present invention are as follows:
[0018] 1) The present invention arranges a light intensity sensor, a telescopic part and a controller so that the power cabinet is exposed to sunlight and ventilated only under strong light conditions. On the one hand, the sunlight is fully utilized to repel insects and dehumidify the power cabinet; on the other hand, the aging of the lines in the power cabinet due to long-term sunlight exposure and wind is avoided. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The accompanying drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.
[0020] Figure 1 It is a three-dimensional structural diagram of a dehumidification and insect repellent device of a field power cabinet in a power grid system according to one or more embodiments of the present invention.
[0021] Figure 2 It is a side wall cross-sectional view of a dehumidification and insect repellent device of a field power cabinet in a power grid system according to one or more embodiments of the present invention.
[0022] Figure 3 It is a middle cross-sectional view of a dehumidification and insect repellent device of a field power cabinet in a power grid system according to another one or more embodiments of the present invention.
[0023] In the figure: the distances or sizes between parts are exaggerated to show the positions of various parts, and the schematic diagram is for reference only.
[0024] Among them: 1. Power cabinet 2. Piston rod 3. Telescopic part 4. Connecting block 5. Boss 6. Light intensity sensor 7. Top cover 8. Handle 9. Controller 10. Humidity sensor 11. Slider 12. Slide 13. Gauze 14. Sunshade 15. Block 16. Slot. DETAILED DESCRIPTION
[0025] It should be noted that the following detailed descriptions are illustrative and intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used in the present invention have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.
[0026] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present invention. As used herein, unless otherwise explicitly stated in the present invention, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "include" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof;
[0027] For the convenience of description, if the words "up", "down", "left" and "right" appear in the present invention, they only indicate that they are consistent with the up, down, left and right directions of the drawings themselves, and do not limit the structure. They are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or component must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.
[0028] Terminology explanation section: The terms "install", "connect", "connect", "fixed" and the like in the present invention should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two elements, or an interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0029] Embodiment 1
[0030] A dehumidification and insect repellent device for an outdoor power cabinet in a power grid system, comprising a power cabinet 1, wherein an opening is provided on any side wall of the power cabinet, and openings may also be provided on multiple side walls, a shading plate 14 is provided in front of the opening, the shading plate is slidably connected to the power cabinet, and the opening can be completely shielded by sliding the shading plate 14 up and down, a light intensity sensor 6 is provided on the shading plate, and a telescopic member 3 is provided at the bottom of the shading plate, the telescopic member and the light intensity sensor are respectively connected to a controller 9, and the controller is provided on the power cabinet.
[0031] Working principle: The light intensity data is collected through the light intensity sensor and the collected data is transmitted to the controller. When the collected light intensity is greater than 30000lx, the controller controls the telescopic part to move the sunshade up and open the opening, so that sunlight can shine into the power cabinet to repel insects and dehumidify; when the data collected by the light intensity sensor is less than 10000lx, the controller controls the telescopic part to contract, so that the sunshade moves down and covers the opening.
[0032] The present invention arranges a light intensity sensor, a telescopic part and a controller so that the power cabinet is exposed to sunlight and ventilated only under strong light conditions. On the one hand, the sunlight is fully utilized to repel insects and dehumidify the power cabinet; on the other hand, aging of the lines in the power cabinet caused by long-term sunlight exposure and wind is avoided.
[0033] In order to facilitate the installation of the power cabinet, an opening may be provided only on the front side of the power cabinet, and the other sides may be closed.
[0034] In order to further improve the ventilation effect, openings can be provided on both the front and rear sides of the power cabinet, and the other sides are closed.
[0035] Slide blocks 11 are arranged on both sides of the shading plate, and the slide blocks cooperate with the slide grooves 12 arranged on the side walls of the power cabinet to realize the sliding connection between the shading plate and the power cabinet.
[0036] A gauze 13 is provided on the opening, and a boss 5 is provided at the bottom of the gauze. The gauze can prevent insects and birds from entering the power cabinet when the shading plate is opened.
[0037] The telescopic member is a hydraulic cylinder, a piston rod 2 is arranged on the top of the hydraulic cylinder, a sunshade is fixedly connected to the top of the piston rod, a connecting block 4 is arranged on the bottom of the hydraulic cylinder, and the connecting block is fixedly connected to the power cabinet.
[0038] The light intensity sensor is arranged in the middle of the sunshade. When the sunlight directly shines into the middle of the sunshade and then opens the sunshade, the illumination area in the power cabinet can be fully guaranteed.
[0039] The top of the power cabinet is movably connected with a top cover 7, and the top cover is provided with a handle 8. A clamping block 15 is provided below the top cover, and a clamping slot 16 is provided on the top of the side wall. The top cover and the side wall are connected through the clamping slot and the clamping block, and the staff can open the top cover to inspect the power cabinet to avoid control conflicts with the sunshade.
[0040] The power cabinet is provided with a humidity sensor, which is connected to the controller and can obtain humidity data outside the power cabinet in a timely manner.
[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A dehumidification and insect repellent device for a field power cabinet in a power grid system, characterized in that: It comprises a power cabinet, an opening is arranged on the side wall of the power cabinet, a shading plate is arranged in front of the opening, the shading plate is slidably connected to the power cabinet, a light intensity sensor is arranged on the shading plate, a telescopic member is arranged at the bottom of the shading plate, and the telescopic member and the light intensity sensor are respectively connected to the controller; The opening is provided with a gauze, and the bottom of the gauze is provided with a boss; The light intensity data is collected by the light intensity sensor and transmitted to the controller. When the collected light intensity is greater than 30000lx, the controller controls the telescopic part to move the shading plate up and open the opening to allow sunlight to shine into the power cabinet to repel insects and dehumidify. When the data collected by the light intensity sensor is less than 10000lx, the controller controls the telescopic part to retract, so that the shading plate moves down and covers the opening.
2. The dehumidification and insect repellent device for a field power cabinet in a power grid system according to claim 1, characterized in that: The front side of the power cabinet is provided with an opening, and the other sides are closed.
3. The dehumidification and insect repellent device for a field power cabinet in a power grid system according to claim 1, characterized in that: The front and rear sides of the power cabinet are both provided with openings, and the other sides are closed.
4. The dehumidification and insect repellent device for a field power cabinet in a power grid system according to claim 1, characterized in that: The telescopic member is a hydraulic cylinder.
5. The dehumidification and insect repellent device for a field power cabinet in a power grid system according to claim 4, characterized in that: A connecting block is provided at the bottom of the hydraulic cylinder, and the connecting block is fixedly connected to the power cabinet.
6. The dehumidification and insect repellent device for a field power cabinet in a power grid system according to claim 1, characterized in that: The light intensity sensor is arranged in the middle of the shading plate.
7. The dehumidification and insect repellent device for a field power cabinet in a power grid system according to claim 1, characterized in that: A top cover is movably connected to the top of the power cabinet, and a handle is arranged on the top cover.
8. The dehumidification and insect repellent device for a field power cabinet in a power grid system according to claim 7, characterized in that: A clamping block is arranged below the top cover, a clamping slot is arranged on the side wall, and the top cover and the side wall are connected by the clamping slot and the clamping block.
9. The dehumidification and insect repellent device for a field power cabinet in a power grid system according to claim 1, characterized in that: The power cabinet is provided with a humidity sensor.
Citation Information
Patent Citations
New energy electrical cabinet
CN114173513A
Dehumidification device based on electric power cabinet
CN213959342U