Power panel of power distribution control equipment

By using limit clamp components and dustproof covers, the complexity of installing power supply boards for power distribution control equipment and the problem of dust accumulation are solved, enabling rapid installation and effective dust prevention, and improving loading and unloading efficiency and heat dissipation.

CN223771579UActive Publication Date: 2026-01-06FUZHOU YUNNENGDA TECH CO LTD
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Patent Information

Application Number
CN202520116326.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2026-01-06
Estimated Expiration
2035-01-17

AI Technical Summary

Technical Problem

The installation process of the power supply board of existing power distribution control equipment is complicated and prone to failure. In addition, the heat dissipation effect is poor, and dust is easy to accumulate, which affects the normal operation of the equipment.

Method used

Non-adhesive installation is achieved using a limit snap-fit ​​assembly, combined with a rotatable dustproof component. Quick installation is realized through snap-fit ​​grooves and snap-fit ​​springs, and a dustproof cover prevents dust from falling directly onto the power board.

Benefits of technology

This improves the efficiency of quick power board installation and removal while preventing dust accumulation, ensuring the power board's heat dissipation and dust prevention effects, and ensuring the normal operation of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223771579U_ABST
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Abstract

The utility model discloses a power panel for power distribution control equipment, which belongs to the technical field of power panels and comprises a base, a top plate is arranged at the top of the base, a power panel body is arranged in the middle of the opposite surface of the base and the top plate, and a dustproof mechanism is arranged on the front side of the opposite surface of the base and the top plate. A pair of mounting feet is fixedly connected to each of the two sides of the base, a limiting plate is fixedly connected to the position, close to the bottom, of the front side of the base, sliding blocks are fixedly connected to the two ends of the top plate, and a pair of supporting blocks are fixedly connected to the front side of the top plate. The power panel mounting and dismounting device is simple in structure and convenient to operate, improves the power panel mounting and dismounting efficiency, can prevent dust from directly falling on the power panel by arranging the dust-proof assembly capable of being rotationally adjusted, reduces the problem that the power panel is stained with dust, and plays an effective dust-proof role.
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Description

Technical Field

[0001] This utility model relates to the field of power board technology, and more specifically, to a power board for power distribution control equipment. Background Technology

[0002] Power distribution control equipment includes distribution cabinets, distribution panels, distribution boxes, etc., which are mainly used for the distribution and control of electrical energy. The power supply board of the power distribution control equipment is a circuit board used to control and monitor the power supply of the power distribution equipment. Its installation methods include screw installation, welding, plug-in installation, etc.

[0003] For example, Chinese utility model patent with announcement number CN221688048U discloses a power supply board for power distribution control equipment, which includes a power supply board body. Several connecting rings for connecting lines are installed on the surface of the power supply board body. Several circuit connecting pieces are installed in the middle of the power supply board body. Mounting components for assisting the power supply board body in heat dissipation are connected to both sides of the power supply board body.

[0004] Based on the above, the inventors discovered that: The power board in CN221688048U is installed with a pair of mounting components, allowing it to be installed non-adhesively with the power distribution control equipment, thereby improving the heat dissipation of the power board itself. However, since the two mounting components are independently installed, the installation gap and angle need to be measured before each installation; otherwise, the installation of the power board may fail, making it inconvenient to use. Therefore, in view of this, the inventors have researched and improved the existing structure to provide a power board for power distribution control equipment, aiming to achieve a more practical purpose. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] To address the problems existing in the prior art, the purpose of this utility model is to provide a power board for power distribution control equipment. This solution is equipped with a limit snap-fit ​​component, which can quickly perform non-adhesive installation of the power board, making operation convenient and improving the installation and removal efficiency of the power board. In addition, it is equipped with a rotatable and adjustable dustproof component, which can prevent dust from falling directly onto the power board, reduce the problem of dust accumulation on the power board, and play an effective dustproof role.

[0007] 2. Technical Solution

[0008] To solve the above problems, the present invention adopts the following technical solution.

[0009] A power distribution control equipment power board includes a base, a top plate on the top of the base, a power board body centrally located on the opposite side of the base and the top plate, and a dust prevention mechanism located on the front side of the opposite side of the base and the top plate. A pair of mounting feet are fixedly connected to both sides of the base, and a limit plate is fixedly connected to the bottom front side of the base. Sliding blocks are fixedly connected to both ends of the top plate, and a pair of support blocks are fixedly connected to the front side of the top plate. A snap-fit ​​spring is fixedly connected to the top surface of the sliding block.

[0010] The dust prevention mechanism includes a dust prevention cover, with limit rings fixedly connected to both sides of the top of the dust prevention cover, and a set of snap-fit ​​strips fixedly connected to the bottom of the dust prevention cover. An observation window is fixedly connected to the middle of the dust prevention cover.

[0011] Furthermore, the bottom of the base and the bottom surface of the top plate are provided with snap-fit ​​grooves, and the two ends of the power board body are respectively snap-fitted into the two snap-fit ​​grooves.

[0012] Furthermore, the sliding block is located on the inner side of the base, and the sliding block is slidably connected to the base.

[0013] Furthermore, the end of the snap-fit ​​spring away from the sliding block is fixedly connected to the inner surface of the base.

[0014] Furthermore, the two limiting rings are located inside the two support blocks respectively, and the limiting rings are movably connected to the support blocks.

[0015] Furthermore, the front end of the limiting plate is provided with a set of card interfaces, and the card strip is connected to the card interfaces in a snap-fit ​​configuration.

[0016] Furthermore, the dust cover is L-shaped, and the observation window is located directly in front of the power board body.

[0017] 3. Beneficial effects

[0018] Compared with existing technologies, the advantages of this utility model are:

[0019] (1) This solution involves pulling the top plate upward to engage the bottom of the power board body with the snap-fit ​​groove at the bottom of the base, and then releasing the top plate. Under the action of the snap-fit ​​spring, the sliding block drives the top plate to reset, so that the top of the power board body engages with the snap-fit ​​groove on the bottom surface of the top plate, thus completing the installation of the power board. Compared with the existing technology, the setting of the limit snap-fit ​​component allows for quick non-adhesive installation of the power board, which is convenient to operate and improves the efficiency of power board loading and unloading.

[0020] (2) By setting up a dustproof mechanism, the dustproof cover is rotated downward with the limit ring as the rotating axis, so that the snap strip at the bottom of the dustproof cover is snapped with the limit plate, and the position of the dustproof cover is fixed. The dustproof cover prevents dust from falling directly onto the power board body. Compared with the prior art, the dustproof component that can be rotated and adjusted can prevent dust from falling directly onto the power board, reduce the problem of dust on the power board, and play an effective dustproof role. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a structural exploded view of the power board body and the base of this utility model;

[0023] Figure 3 This is a bottom view of the top plate of this utility model;

[0024] Figure 4 This is a schematic diagram of the dust prevention mechanism of this utility model.

[0025] The following are the labels in the diagram: 1. Base; 2. Top plate; 3. Power board body; 4. Dust prevention mechanism; 5. Mounting foot; 6. Limiting plate; 7. Snap-fit ​​groove; 8. Sliding block; 9. Snap-fit ​​spring; 10. Support block; 11. Dust prevention cover; 12. Limiting ring; 13. Snap-fit ​​strip; 14. Observation window. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0027] Example:

[0028] Please see Figure 1-4 A power distribution control equipment power board includes a base 1, a top plate 2 on the top of the base 1, a power board body 3 centrally located on the opposite side of the base 1 and the top plate 2, and a dust prevention mechanism 4 located on the front side of the opposite side of the base 1 and the top plate 2. A pair of mounting feet 5 are fixedly connected to both sides of the base 1, and a limit plate 6 is fixedly connected to the bottom front side of the base 1. Sliding blocks 8 are fixedly connected to both ends of the top plate 2, and a pair of support blocks 10 are fixedly connected to the front side of the top plate 2. A snap-fit ​​spring 9 is fixedly connected to the top surface of the sliding block 8.

[0029] The dust prevention mechanism 4 includes a dust prevention cover 11. Limiting rings 12 are fixedly connected to the top of the dust prevention cover 11 on both sides, and a set of snap-fit ​​strips 13 are fixedly connected to the bottom of the dust prevention cover 11. An observation window 14 is fixedly connected to the middle of the dust prevention cover 11. The dust prevention mechanism 4 is provided in order to reduce the dust adhering to the power board body 3.

[0030] See Figure 3 Both the bottom of the base 1 and the bottom surface of the top plate 2 are provided with snap-fit ​​grooves 7. The two ends of the power board body 3 are respectively snap-fitted to the two snap-fit ​​grooves 7. First, the base 1 is fixed inside the power distribution control equipment by bolting through the mounting feet 5. Then, the top plate 2 is pulled upward and the power board body 3 is placed inside the base 1 so that its bottom is snap-fitted to the snap-fit ​​grooves 7 at the bottom of the base 1.

[0031] See Figure 2 The sliding block 8 is located on the side of the base 1, close to the inside, and is slidably connected to the base 1. The movement of the top plate 2 causes the sliding block 8 to move simultaneously. The sliding block 8 ensures the stability of the movement of the top plate 2 and compresses the locking spring 9.

[0032] See Figure 3 The end of the snap-fit ​​spring 9 away from the sliding block 8 is fixedly connected to the inner surface of the base 1. When the top plate 2 is released, the sliding block 8 is driven to reset the top plate 2 under the action of the snap-fit ​​spring 9, so that the top of the power board body 3 is snapped into the snap-fit ​​groove 7 on the bottom surface of the top plate 2.

[0033] See Figure 4 Two limiting rings 12 are located inside the two support blocks 10 respectively, and the limiting rings 12 are movably connected to the support blocks 10. The dust cover 11 is rotated downward with the limiting rings 12 as the rotation axis.

[0034] See Figure 1 The front end of the limiting plate 6 is provided with a set of card interfaces. The card strip 13 is set to be connected to the card interface, so that the card strip 13 at the bottom of the dust cover 11 is connected to the limiting plate 6, thus fixing the position of the dust cover 11.

[0035] See Figure 4 The dust cover 11 is L-shaped, and the observation window 14 is located in front of the power board body 3. The dust cover 11 prevents dust from falling directly onto the power board body 3, thus achieving the dust prevention effect.

[0036] In use: First, fix the base 1 inside the power distribution control equipment by bolting through the mounting feet 5. Then, pull the top plate 2 upward and place the power board body 3 inside the base 1, so that its bottom engages with the snap-fit ​​groove 7 at the bottom of the base 1. The movement of the top plate 2 drives the sliding block 8 to move simultaneously, and the sliding block 8 ensures the stability of the movement of the top plate 2. At the same time, the snap-fit ​​spring 9 is compressed, and then the top plate 2 is released. Under the action of the snap-fit ​​spring 9, the sliding block 8 drives the top plate 2 to reset, so that the top of the power board body 3 engages with the snap-fit ​​groove 7 on the bottom surface of the top plate 2, completing the installation of the power board. Finally, using the limit ring 12 as the rotation axis, rotate the dustproof cover 11 downward, so that the snap-fit ​​strip 13 at the bottom of the dustproof cover 11 engages with the limit plate 6, thus fixing the position of the dustproof cover 11. The dustproof cover 11 prevents dust from falling directly onto the power board body 3, achieving a dustproof effect and ensuring the normal operation of the power board.

[0037] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0038] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0039] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A power supply board for a power distribution control device, comprising a base (1), a top plate (2) disposed on the top of the base (1), a power supply board body (3) disposed centrally on the opposite side of the base (1) and the top plate (2), and a dust prevention mechanism (4) disposed on the front side of the opposite side of the base (1) and the top plate (2), characterized in that: Both sides of the base (1) are fixedly connected with a pair of mounting feet (5), and the front side of the base (1) is fixedly connected with a limiting plate (6) at the bottom, both ends of the top plate (2) are fixedly connected with sliding blocks (8), and the front side of the top plate (2) is fixedly connected with a pair of supporting blocks (10), the top surface of the sliding block (8) is fixedly connected with a clamping spring (9); The dustproof mechanism (4) comprises a dustproof cover (11), the top of the dustproof cover (11) is fixedly connected with a limiting ring (12) at both sides, and the bottom of the dustproof cover (11) is fixedly connected with a group of clamping strips (13), and the middle of the dustproof cover (11) is fixedly connected with an observation window (14).

2. A power distribution control equipment power panel according to claim 1, wherein: The bottom of the base (1) and the bottom surface of the top plate (2) are both provided with clamping grooves (7), and the two ends of the power panel body (3) are respectively clamped with the two clamping grooves (7).

3. A power distribution control equipment power panel according to claim 1, wherein: The sliding block (8) is located at the inner side of the side edge of the base (1), and the sliding block (8) is slidingly connected with the base (1).

4. A power distribution control apparatus power panel according to claim 1, wherein: The end of the clamping spring (9) away from the sliding block (8) is fixedly connected with the inner surface of the base (1).

5. A power distribution control device power panel according to claim 1, wherein: Two limiting rings (12) are respectively located in the inner sides of the two supporting blocks (10), and the limiting ring (12) is movably connected with the supporting block (10).

6. A power distribution control device power panel according to claim 1, wherein: The front end of the limiting plate (6) is provided with a group of clamping holes, and the clamping strip (13) is clamped with the clamping hole.

7. A power distribution control device power panel according to claim 1, wherein: The dustproof cover (11) is L-shaped, and the observation window (14) is located in front of the power panel body (3).

Citation Information

Patent Citations

  • Power panel of power distribution control equipment

    CN221688048U