Power grid cabinet with rainproof structure
By designing the lifting limit structure and multi-layer sealing frame in the grid cabinet, the problem of rainwater entering the cabinet is solved, the rainproof and heat dissipation effect is enhanced, and the practicality and reliability of the grid cabinet is improved.
Patent Information
- Application Number
- CN202420938227.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-30
Smart Images

Figure CN222441133U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a power grid cabinet with a rainproof structure, belonging to the technical field of power grid cabinet equipment. Background Art
[0002] The power distribution cabinet is the final equipment of the power distribution system. It is generally used in places where the load is relatively dispersed and there are fewer circuits, or in places where the load is concentrated and there are more circuits. The electrical components and lines in the power distribution cabinet should have good contact and reliable connection, and there should be no serious heating or burning. However, due to the inevitable need to set up outdoors, if it rains, rainwater will enter the cabinet, causing damage to the line, which needs to be solved urgently.
[0003] Chinese patent number: CN207925914U, mentions a rainproof power distribution cabinet, which is provided with a rectangular frame-type rain shield at the cabinet frame opposite to the cabinet door, the rain shield is fixed to the inner wall of the cabinet frame, a leak hole is provided at the bottom of the cabinet frame, and a water guide slope inclined downward is provided at the front end of the top cover. Since the rain shield is provided on the inner wall of the cabinet door frame and the leak hole is provided at the bottom of the cabinet frame, after water enters the cabinet door, rainwater cannot enter the cabinet through the rain shield and is discharged from the cabinet through the leak hole, thereby avoiding the damage of the circuit caused by water inflow. However, when rainwater accumulates, it may penetrate from the bottom of the device and damage the internal circuit. In addition, the rain shield structure at the cabinet frame is single and the rainproof effect is average. Utility Model Content
[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a power grid cabinet with a rainproof structure to solve the problems raised in the above-mentioned background technology. The utility model has a reasonable structure and good practicality. By setting a lifting limit structure, it is convenient to adjust the height of the cabinet to prevent excessive infiltration of accumulated water, and the heat dissipation effect and the rainproof effect at the cabinet frame are enhanced, and it has stronger practicality.
[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a power grid cabinet with a rainproof structure, including a base, a cabinet body and a door body, the left and right sides of the base are respectively provided with positioning holes, and positioning rods are respectively slidably installed in the two positioning holes, vertical plates are symmetrically installed at the bottom of the cabinet body, the two vertical plates are respectively movably plugged into the inside of the base, and the sides of the two vertical plates are respectively penetrated with a plurality of limiting holes that cooperate with the positioning rods, a magnetic block is fixedly connected to the top of the cabinet body, a through-hole plate is embedded in the bottom of the cabinet body, a fan is installed on the top of the cabinet body, a first sealing frame and a second sealing frame are installed on the front side of the cabinet body, the first sealing frame is surrounded by the second sealing frame, and plug-in grooves are respectively opened at the corners of the front side of the cabinet body, and the plurality of plug-in grooves are respectively located between the first sealing frame and the second sealing frame, and a third sealing frame is installed behind the door body, and the corners of the third sealing frame are provided with plug-in columns that correspond to the plug-in grooves.
[0006] Furthermore, an extension plate is installed above the door body, a screw is screwed on the extension plate, a magnetic sheet is installed below the screw, and the magnetic properties of the magnetic sheet are opposite to those of the magnetic block.
[0007] Furthermore, lighting lamps are symmetrically installed above the interior of the cabinet, and a plurality of mounting plates are installed inside the cabinet.
[0008] Furthermore, a plurality of support columns are fixedly connected below the base, side protection plates are installed at the left and right ends above the base, and a rear protection plate is installed at the rear end above the base.
[0009] Furthermore, an anti-slip layer is provided under each of the plurality of support columns.
[0010] Furthermore, the two side guard plates and the rear guard plate are respectively connected to the base by bolts.
[0011] Beneficial effects of the utility model: the power grid cabinet with a rainproof structure of the utility model has a reasonable structure and good practicality. By setting a lifting limit structure, it is convenient to adjust the height of the cabinet to prevent excessive water from seeping in, and the heat dissipation effect and the rainproof effect at the cabinet frame are enhanced, and it has stronger practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0013] Figure 1 This is a three-dimensional schematic diagram of the overall structure of a power grid cabinet with a rainproof structure according to the utility model;
[0014] Figure 2 This is a three-dimensional schematic diagram of the positioning hole position structure of a power grid cabinet with a rainproof structure according to the utility model;
[0015] Figure 3 This is a three-dimensional schematic diagram of the front structure of a power grid cabinet with a rainproof structure according to the utility model;
[0016] Figure 4 It is a three-dimensional schematic diagram of the plug-in slot position structure of a power grid cabinet with a rainproof structure according to the utility model;
[0017] Figure 5 This is a three-dimensional schematic diagram of the back structure of the door of a power grid cabinet with a rainproof structure according to the utility model;
[0018] In the figure: 1-base, 2-support column, 3-rear protective plate, 4-side protective plate, 5-positioning rod, 6-cabinet, 7-screw, 8-extension plate, 9-door, 10-vertical plate, 11-limiting hole, 12-positioning hole, 13-magnetic block, 14-fan, 15-first sealing frame, 16-mounting plate, 17-through hole plate, 18-second sealing frame, 19-lighting lamp, 20-plug-in slot, 21-magnetic sheet, 22-plug-in column, 23-third sealing frame. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0020] See also Figure 1-Figure 5 The utility model provides a technical solution: a power grid cabinet with a rainproof structure, including a base 1, a cabinet body 6 and a door body 9, the left and right sides of the base 1 are respectively provided with positioning holes 12, and positioning rods 5 are respectively slidably installed in the two positioning holes 12, and vertical plates 10 are symmetrically installed under the cabinet body 6. The two vertical plates 10 are respectively movably plugged into the inside of the base 1, and the sides of the two vertical plates 10 are respectively penetrated with a plurality of limiting holes 11 that cooperate with the positioning rods 5, a magnetic block 13 is fixedly connected to the top of the cabinet body 6, and the bottom of the cabinet body 6 A through-hole plate 17 is embedded, a fan 14 is installed on the upper part of the cabinet 6, a first sealing frame 15 and a second sealing frame 18 are installed on the front side of the cabinet 6, the first sealing frame 15 is surrounded by the second sealing frame 18, plug-in slots 20 are respectively opened at the corners of the front side of the cabinet 6, and multiple plug-in slots 20 are respectively located between the first sealing frame 15 and the second sealing frame 18, and a third sealing frame 23 is installed behind the door body 9, and a plug-in column 22 corresponding to the plug-in slot 20 is provided at the corner of the third sealing frame 23. The above design solves the problem that the original device may infiltrate from the bottom of the device when rainwater accumulates, thereby damaging the internal circuit, and the rainproof structure at the cabinet frame is single and the rainproof effect is general.
[0021] As the first embodiment of the utility model: an extension plate 8 is installed above the door body 9, a screw 7 is screwed on the extension plate, a magnetic sheet 21 is installed below the screw 7, the magnetic properties of the magnetic sheet 21 are opposite to those of the magnetic block 13, by setting the magnetic sheet 21 and the magnetic block 13, it is convenient for them to be magnetically attracted to each other, so as to have a limiting effect on the door body 9, and the screw 7 can adjust the position of the magnetic sheet 21. A lighting lamp 19 is symmetrically installed above the interior of the cabinet 6, and a plurality of mounting plates 16 are installed inside the cabinet 6. The lighting lamp 19 is convenient for providing a bright environment inside the cabinet 6, and the plurality of mounting plates 16 are convenient for installing electrical components. A plurality of support columns 2 are fixedly connected below the base 1, side protective plates 4 are installed at the left and right ends above the base 1, and a rear protective plate 3 is installed at the rear end above the base 1. By setting the side protective plates 4 and the rear protective plate 3, it is convenient to protect the cabinet 6. Anti-slip layers are respectively provided below the plurality of support columns 2. The two side guard plates 4 and the rear guard plate 3 are respectively connected to the base 1 by bolts. The bolt connection method facilitates the disassembly and assembly of the two side guard plates 4 and the rear guard plate 3, and the anti-slip layer facilitates the enhancement of the stability of the multiple support columns 2.
[0022] As the second embodiment of the utility model: when in use, first place the device, then lift the cabinet 6 to make the two vertical plates 10 rise, after adjusting the cabinet 6 to a certain height, push the two positioning rods 5 to insert them into the corresponding limiting holes 11, limit the two vertical plates 10, and then insert the multiple plug-in columns 22 into the multiple plug-in slots 20 respectively, and then the third sealing frame 23 will be inserted into the gap between the first sealing frame 15 and the second sealing frame 18, and then rotate the screw 7 to make the magnetic sheet 21 move down and contact with the magnetic block 13, so that they are magnetically attracted to each other, which can have a certain limiting effect on the door body 9. At this time, if rainwater penetrates from the gap between the door body 9 and the cabinet 6, there will be multiple layers of sealing frames to block it, so as to achieve a tight sealing effect. When the cabinet 6 is dissipated, the fan 14 is started to blow the heat generated by the electrical components to the through-hole plate 17 and dissipate it to the outside. The position of the through-hole plate 17 is set at the bottom of the cabinet 6, so that rainwater is not easy to enter the cabinet 6 through the through-hole plate 17.
[0023] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.
[0024] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A power grid cabinet with a rainproof structure, comprising a base (1), a cabinet body (6) and a door body (9), characterized in that: The base (1) is provided with positioning holes (12) on the left and right sides respectively, and positioning rods (5) are slidably installed in the two positioning holes (12), and vertical plates (10) are symmetrically installed below the cabinet (6), and the two vertical plates (10) are movably plugged into the inside of the base (1), and the sides of the two vertical plates (10) are respectively penetrated with a plurality of limiting holes (11) that cooperate with the positioning rods (5), a magnetic block (13) is fixed on the top of the cabinet (6), and a through-hole plate (17) is embedded in the bottom of the cabinet (6), a fan (14) is installed on the top of the cabinet (6), and a first sealing frame (15) and a second sealing frame (18) are installed on the front side of the cabinet (6); The first sealing frame (15) is surrounded by the second sealing frame (18); the cabinet body (6) is provided with plug-in slots (20) at the front side corners; a plurality of the plug-in slots (20) are respectively located between the first sealing frame (15) and the second sealing frame (18); a third sealing frame (23) is installed behind the door body (9); and the third sealing frame (23) is provided with plug-in columns (22) corresponding to the plug-in slots (20) at the corners.
2. The power grid cabinet with a rainproof structure according to claim 1, characterized in that: An extension plate (8) is installed above the door body (9), a screw rod (7) is screwed on the extension plate, and a magnetic sheet (21) is installed below the screw rod (7), wherein the magnetic properties of the magnetic sheet (21) are opposite to those of the magnetic block (13).
3. The power grid cabinet with a rainproof structure according to claim 1, characterized in that: Illuminating lamps (19) are symmetrically installed on the upper part of the cabinet (6), and a plurality of mounting plates (16) are installed inside the cabinet (6).
4. The power grid cabinet with a rainproof structure according to claim 1, characterized in that: A plurality of support columns (2) are fixedly connected below the base (1), side protection plates (4) are installed at the left and right ends above the base (1), and a rear protection plate (3) is installed at the rear end above the base (1).
5. The power grid cabinet with a rainproof structure according to claim 4, characterized in that: An anti-slip layer is respectively provided below the plurality of support columns (2).
6. The power grid cabinet with a rainproof structure according to claim 4, characterized in that: The two side protection plates (4) and the rear protection plate (3) are respectively connected to the base (1) via bolts.
Citation Information
Patent Citations
Rain -proof switch board
CN207925914U