Dustproof low-voltage comprehensive distribution box

Abstract

The utility model discloses a dustproof low -voltage comprehensive distribution box, including the box, the both sides of box inner chamber all are provided with dustproof mechanism for dust prevention, the outside of box is provided with the ventilation subassembly for heat dissipation, the inside of box is provided with the bearing assembly for electronic component installation, the utility model discloses the setting of dustproof mechanism makes this low -voltage comprehensive distribution box have the advantage of dust prevention, can filter and block the dust in the ventilation process while guaranteeing ventilation and heat dissipation, avoid the gas containing dust in the outside to enter the inside of distribution box, to guarantee the cleanness of distribution box inside, and it is detachable, and the sliding adaptation of sliding groove and sliding block is convenient for its connection limit, and the rubber frame can realize sealing operation after installation, and adopts the mode of bolt resistance to close and can realize locking installation operation, so as to carry out the dismounting operation of subsequent, and the gas containing dust can be directly filtered and blocked through filter screen module.

Description

Technical Field

[0001] This utility model relates to the field of distribution box technology, specifically to a dustproof low-voltage integrated distribution box. Background Technology

[0002] A low-voltage integrated distribution box is a comprehensive power distribution device installed on the low-voltage side of a transformer, mainly used for power distribution, metering, protection, control, and reactive power compensation. It typically consists of three parts: a switch compartment, a metering compartment, and a compensation compartment. Key components include circuit breakers; metering and measuring current transformers; energy meters and data acquisition terminals; a power distribution integrated control terminal; capacitor switching units; and self-healing low-voltage parallel capacitors.

[0003] In traditional integrated low-voltage distribution boxes, rainwater can easily seep into the box through the ventilation holes during rainy weather, which can easily damage the electrical components and related wiring inside the box, or even cause the risk of electric leakage, thus reducing the practicality of the low-voltage distribution box.

[0004] To address the aforementioned technical issues, CN221009539U discloses a comprehensive low-voltage distribution box. By rotating a cylinder, a first and second locking block below the cylinder rotate at the bottom of the cylindrical groove. The cylinder is removed and inserted through the first and second holes, and fixed by a first spring and a locking groove. Compared to traditional comprehensive low-voltage distribution boxes, this design allows for the installation and replacement of a rainproof canopy by rotating the cylinder, facilitating operation in rainy weather, preventing rainwater from entering the distribution box and damaging components, and improving the safety and practicality of the distribution box.

[0005] The existing technology has the following shortcomings: during the heat dissipation process of the distribution box, the exhaust from the heat dissipation holes will cause dusty air to enter the box. Excessive dust will damage the internal electrical components and is not conducive to the stable operation of the distribution box. Utility Model Content

[0006] The purpose of this utility model is to provide a dustproof low-voltage integrated distribution box, which has the advantages of dustproofing, while ensuring gas circulation. It is also easy to disassemble and install for subsequent cleaning or replacement operations, thereby ensuring continuous dustproof effect and solving the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a dustproof low-voltage integrated distribution box, comprising a box body;

[0008] Dustproof mechanisms are provided on both sides of the inner cavity of the box for dust prevention, ventilation components for heat dissipation are provided on the outer side of the box, and a support component for mounting electronic components is provided inside the box.

[0009] The dustproof mechanism includes:

[0010] A locking component is disposed on the inner side wall of the housing. A sliding component and a sealing component connected to the sliding component are disposed on the inner side of the locking component. A dust filter component is installed on the inner side of the locking component.

[0011] Preferably, the locking component includes;

[0012] A fixed frame is fixedly installed on the inner side wall of the box, and bolts are threadedly connected to both sides of the top of the fixed frame.

[0013] Preferably, the sliding component includes;

[0014] A sliding groove is formed at the top and bottom of the cavity inside the fixed frame, and a slider is slidably connected inside the sliding groove.

[0015] Preferably, the sealing component includes;

[0016] A rubber frame is installed on the inner wall of the fixed frame, and perforations are provided at both ends of the top of the rubber frame.

[0017] Preferably, the dust filter assembly includes;

[0018] A filter module is placed on the inner wall of the rubber frame, and a blind hole is provided on the top of the filter module.

[0019] Preferably, the ventilation assembly includes;

[0020] Ventilation holes are respectively opened on both sides of the box body, and louvers are fixedly installed on both sides of the box body.

[0021] Preferably, the carrier component includes;

[0022] A first mounting strip is fixedly installed on the inner side wall of the box body, a second mounting strip is fixedly installed on the back of the first mounting strip, and a base is fixedly installed on the bottom of the box body.

[0023] Compared with the prior art, the beneficial effects of this utility model are:

[0024] This utility model, through the setting of a dustproof mechanism, enables the low-voltage integrated distribution box to have the advantage of dust prevention. While ensuring ventilation and heat dissipation, it can also filter and block dust during the ventilation process, preventing external dust-containing gas from entering the interior of the distribution box, thus ensuring the cleanliness of the distribution box interior. At the same time, it is detachable, and the sliding fit of the sliding groove and slider facilitates its connection and limiting. The rubber frame can achieve a sealing operation after installation, and the bolt clamping method can achieve a locking installation operation, so as to facilitate subsequent disassembly and assembly operations. The filter module can directly filter and block the gas containing dust.

[0025] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention can be realized and obtained through the structures pointed out in the description and the accompanying drawings. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of this utility model;

[0027] Figure 2 This is a schematic diagram of the load-bearing component structure of this utility model;

[0028] Figure 3 This is a schematic diagram of the ventilation component structure of this utility model;

[0029] Figure 4 This is a schematic diagram of the disassembled structure of the dustproof mechanism of this utility model.

[0030] In the diagram: 1. Housing; 2. Dustproof mechanism; 21. Fixing frame; 22. Bolt; 23. Slide groove; 24. Slider; 25. Rubber frame; 26. Perforation; 27. Filter module; 28. Blind hole; 3. Ventilation assembly; 31. Ventilation hole; 32. Shading louver; 4. Load-bearing assembly; 41. First mounting strip; 42. Second mounting strip; 5. Base. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0032] This utility model provides a dustproof low-voltage integrated distribution box, including a box body 1;

[0033] Dustproof mechanisms 2 are provided on both sides of the inner cavity of the enclosure 1 for dust prevention, ventilation components 3 for heat dissipation are provided on the outer side of the enclosure 1, and a support component 4 for mounting electronic components is provided inside the enclosure 1.

[0034] Dustproof mechanism 2 includes;

[0035] A locking component is located on the inner wall of the housing 1. The inner side of the locking component is provided with a sliding component and a sealing component connected to the sliding component. A dust filter component is installed on the inner side of the locking component.

[0036] Preferred;

[0037] like Figure 4 As shown, the locking component includes;

[0038] The fixing frame 21 is fixedly installed on the inner side wall of the housing 1. Bolts 22 are threadedly connected to both sides of the top of the fixing frame 21. The fixing frame 21 is used to fix and limit the filter module 27 during installation, while the bolts 22 can lock the operation, which is convenient for installation and subsequent disassembly.

[0039] further;

[0040] like Figure 4 As shown, the sliding component includes;

[0041] The slide groove 23 is formed at the top and bottom of the inner cavity of the fixed frame 21. The slide groove 23 is slidably connected to the slider 24. The sliding between the two can facilitate the limiting during installation, thereby increasing the connectivity.

[0042] Going a step further;

[0043] like Figure 4 As shown, the hermetic assembly includes;

[0044] The rubber frame 25 is installed on the inner side wall of the fixed frame 21. Both ends of the top of the rubber frame 25 are provided with through holes 26. The rubber frame 25 can increase the tightness of the connection after installation, and the through holes 26 are convenient for fitting bolts 22.

[0045] It is worth explaining;

[0046] like Figure 4 As shown, the dust filter assembly includes;

[0047] The filter module 27 is placed on the inner side wall of the rubber frame 25. The top of the filter module 27 has a blind hole 28. The filter module 27 achieves the advantages of filtration and dust prevention. The blind hole 28 facilitates the fitting of the bolt 22 and subsequent locking and fixing.

[0048] When installation is required, first place the rubber frame 25 on the inner wall of the fixed frame 21 and align it horizontally. At the same time, the slider 24 will be inserted into the inside of the slide groove 23 to achieve the limiting operation during the connection and placement process. Then, take out the filter module 27 and place it on the inner wall of the rubber frame 25. At this time, turn the bolt 22 clockwise. According to the downward thread of the bolt 22, it will pass through the through hole 26, penetrate the rubber frame 25, and extend into the inside of the blind hole 28. Then, the locking and fixing work can be carried out. At this time, the installation is completed. The above components are all provided in two sets, corresponding to the ventilation components 3 on both sides respectively.

[0049] When it is necessary to disassemble, replace or clean, turn the bolt 22 counterclockwise. The bottom end of the bolt 22 will disengage from the blind hole 28 and release the locking state of the filter module 27. Then, you can directly take out the filter module 27. At this time, clean the filter module 27 or replace it with a new filter module 27, and complete the locking operation in the above manner.

[0050] Based on the above, not only does it achieve the advantage of dust prevention, making the low-voltage integrated distribution box dustproof, and ensuring gas flow during the dust prevention process, it also has the advantage of easy disassembly and assembly, so as to facilitate the subsequent replacement or removal and cleaning of the filter module 27.

[0051] in;

[0052] like Figure 3 As shown, the ventilation component 3 includes;

[0053] Ventilation holes 31 are respectively opened on both sides of the housing 1. Both sides of the housing 1 are fixedly installed with shielding louvers 32. The opening of ventilation holes 31 facilitates ventilation and heat dissipation. The ventilation holes 31 are opened at an angle to prevent liquid from entering. At the same time, the shielding louvers 32 can shield and protect the ventilation holes 31, and also prevent liquid from entering and contacting the ventilation holes 31, thereby further increasing the protection.

[0054] in addition;

[0055] like Figure 2 As shown, the carrier component 4 includes;

[0056] The first mounting strip 41 is fixedly installed on the inner side wall of the housing 1. The second mounting strip 42 is fixedly installed on the back of the first mounting strip 41. The base 5 is fixedly installed on the bottom of the housing 1. The first mounting strip 41 facilitates the installation of the second mounting strip 42, while the second mounting strip 42 facilitates the support and installation of electrical components. Mounting holes are opened on the surface of the first mounting strip 41 and the surface of the second mounting strip 42 so that the two can be fixed by bolting.

[0057] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dustproof low-voltage integrated distribution box, characterized in that, Includes the housing (1); The inner cavity of the box (1) is provided with dustproof mechanisms (2) on both sides, ventilation components (3) for heat dissipation are provided on the outer side of the box (1), and a support component (4) for installing electronic components is provided inside the box (1). The dustproof mechanism (2) includes; A locking component is provided on the inner wall of the housing (1). A sliding component and a sealing component connected to the sliding component are provided on the inner side of the locking component. A dust filter component is installed on the inner side of the locking component. The locking component includes; The fixing frame (21) is fixedly installed on the inner side wall of the box (1), and bolts (22) are threadedly connected to both sides of the top of the fixing frame (21). The sliding component includes; A sliding groove (23) is provided at the top and bottom of the inner cavity of the fixed frame (21), and a slider (24) is slidably connected inside the sliding groove (23). The sealing component includes; A rubber frame (25) is installed on the inner wall of the fixed frame (21), and perforations (26) are provided at both ends of the top of the rubber frame (25). The dust filter assembly includes; A filter module (27) is placed on the inner wall of the rubber frame (25), and a blind hole (28) is provided on the top of the filter module (27). The ventilation component (3) includes; Ventilation holes (31) are respectively opened on both sides of the box (1), and louvers (32) are fixedly installed on both sides of the box (1). The carrier component (4) includes; The first mounting strip (41) is fixedly installed on the inner side wall of the box (1), and the second mounting strip (42) is fixedly installed on the back of the first mounting strip (41). The bottom of the box (1) is fixedly installed with a base (5).

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