Dustproof power distribution cabinet

Abstract

The utility model discloses a dustproof power distribution cabinet, which belongs to the technical field of power distribution cabinets and comprises a cabinet body, a cabinet door covering a front opening of the cabinet body, a ventilation opening arranged on the cabinet body, and a dustproof assembly arranged at the ventilation opening. The dustproof assembly comprises a shell, a mounting plate, mounting seats and a dustproof cloth bag, the shell is clamped to the ventilation opening, the interior of the shell is hollow, the mounting plate is arranged in the shell, a plurality of mounting grooves are formed in the mounting plate, the mounting seats are assembled on the mounting grooves respectively, and the dustproof cloth bag is arranged in the mounting grooves. One end of the dustproof cloth bag is assembled on the mounting base, the other end of the dustproof cloth bag extends towards the interior of the cabinet body, and an air passing opening formed in the mounting base is communicated with a dust collection cavity formed in the dustproof cloth bag. According to the utility model, the problem that the dustproof assembly assembled on the cabinet body is inconvenient to disassemble and clean manually is solved, the labor intensity of manual disassembly and cleaning is reduced, and the cleaning effect of the dustproof assembly is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinets, in particular to a dustproof power distribution cabinet. Background Art

[0002] A distribution cabinet is a device that distributes electrical energy to electrical equipment and electrical systems. Common types include power distribution cabinets, lighting distribution cabinets, and metering cabinets. Existing distribution cabinets are all provided with corresponding vents, the purpose of which is to allow the heat generated by the operation of the equipment inside the cabinet to interact with the outside air. After long-term use of the distribution cabinet, dust and impurities from the outside will also enter the cabinet through the vents. Currently, dust screens are installed in the vents of the distribution cabinet to block dust. However, after long-term use, a large amount of dust will adhere to the wall of the dust screen, resulting in reduced heat dissipation effect of the distribution cabinet. Moreover, the dust screen is generally integrated with the cabinet, which is not convenient for manual disassembly and cleaning, which brings inconvenience to the operator's operation and affects the cleaning effect of the dust screen. Utility Model Content

[0003] The main purpose of the utility model is to solve the above-mentioned technical problems to a certain extent, and to propose a dustproof distribution cabinet, which solves the problem that the dustproof components assembled on the cabinet body are not convenient for manual disassembly and cleaning, reduces the labor intensity of manual disassembly and cleaning, and ensures the cleaning effect of the dustproof components.

[0004] The above-mentioned problem to be solved by the utility model is achieved through the following technical solutions:

[0005] A dustproof power distribution cabinet is proposed, comprising a cabinet body, a cabinet door covering the front opening of the cabinet body, ventilation openings being provided on the left and right sides of the cabinet body and communicating with the interior, and a dustproof component is provided at the ventilation opening; the dustproof component comprises a shell, a mounting plate, a mounting seat and a dustproof cloth bag, a support plate is provided at a position below the ventilation opening inside the cabinet body, the shell body is snap-connected to the ventilation opening, and a portion of the shell body extending into the cabinet body is placed on the support plate, the interior of the shell body is hollow, the mounting plate is arranged in the shell body, a plurality of mounting grooves are provided on the mounting plate, each of the mounting grooves is respectively equipped with the mounting seat, one end of the dustproof cloth bag is assembled on the mounting seat, and the other end of the dustproof cloth bag extends toward the interior of the cabinet, the air outlet provided on the mounting seat is communicated with the dust collecting chamber formed inside the dustproof cloth bag, an air inlet fan is provided at one end of the interior of the shell body close to the outside of the ventilation opening, and a protective net is provided on the left side of the air inlet fan.

[0006] In some embodiments, a first limiting edge is provided at the right end of the shell, and the first limiting edge abuts against the support plate when the shell is fixedly assembled with the cabinet.

[0007] In some embodiments, the left end surface of the shell is flush with the outer surface of the cabinet.

[0008] In some embodiments, a limit plate is provided inside the shell, the end face of the mounting plate abuts against the limit plate, the shell has a position through hole facing the mounting plate, and a screw provided on the shell passes through the through hole and is fixedly connected to the mounting plate.

[0009] In some embodiments, the mounting seat is provided with a second limiting edge near the connection with the dust bag, and the second limiting edge is in contact with the right end surface of the mounting plate.

[0010] In some embodiments, a positioning column is provided on the right end surface of the mounting plate. The positioning column is arranged through the second limiting edge, and a positioning sleeve is provided on the portion of the positioning column extending out of the second limiting edge.

[0011] In some embodiments, a guide groove is provided on the installation groove, and a guide block is provided on the outer surface of the installation seat extending outward and cooperating with the guide groove.

[0012] The above technical solution provided by this application has the following advantages compared with the prior art:

[0013] The utility model is provided with a dustproof component detachably mounted at the ventilation opening of the cabinet, wherein a support plate arranged inside the cabinet supports the shell body to prevent it from falling, so as to ensure the use position of the dustproof component, and external gas passes through the dustproof cloth bag, and the dust is blocked by the dustproof cloth bag, and the dust is accumulated in the dust collecting chamber to prevent the dust from entering the interior of the cabinet, while the gas will enter the interior of the cabinet through the dustproof cloth bag for gas exchange; the dustproof cloth bag is mounted on the mounting seat and fixed to the mounting plate with the mounting seat, and the dustproof cloth bag can be disassembled, assembled and replaced separately, and at the same time, the mounting plate, the mounting seat and the dustproof cloth bag are all mounted inside the shell body, so that the dustproof component is assembled on the cabinet as a separate accessory, which is convenient for disassembly and assembly of the dustproof cloth bag on the cabinet, and solves the problem that the dustproof cloth bag assembled on the cabinet body is inconvenient to be manually disassembled and cleaned, reduces the labor intensity of manual disassembly and cleaning, and ensures the cleaning effect of the dustproof cloth bag.

[0014] The air is further supplied to the interior of the cabinet through the air inlet fan, thereby accelerating the exchange of air inside and outside the cabinet and improving the heat dissipation effect inside the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0016] Figure 1 This is the structural diagram of the dustproof power distribution cabinet of the utility model;

[0017] Figure 2 This is an exploded view of the dustproof component of the utility model;

[0018] Figure 3 It is a cross-sectional view of the dustproof component of the utility model;

[0019] Figure 4 This is a structural diagram of the dustproof component of the utility model.

[0020] Description of Figure Numbers:

[0021] 1-cabinet body; 2-cabinet door; 3-vent; 4-dustproof component; 401-housing; 402-mounting plate; 403-mounting seat; 404-dustproof cloth bag; 5-support plate; 6-mounting slot; 7-first limiting edge; 8-air inlet fan; 9-limiting plate; 10-second limiting edge; 11-guide slot; 12-guide block; 13-positioning column; 14-positioning sleeve; 15-protective net; 16-screw. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0024] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0025] like Figure 1-4 As shown, the utility model proposes a dustproof power distribution cabinet, including a cabinet body 1, a cabinet door 2 covering the front opening of the cabinet body 1, and ventilation holes 3 are provided on the left and right sides of the cabinet body 1 and connected to the interior. A dustproof component 4 is provided at the ventilation hole 3; the dustproof component 4 includes a shell 401, a mounting plate 402, a mounting seat 403 and a dustproof cloth bag 404. A support plate 5 is provided at a position below the ventilation hole 3 inside the cabinet body 1, and the shell 401 is clamped at the ventilation hole 3, and its part extending into the cabinet body 1 Positioned on the support plate 5, the left end face of the shell 401 is flush with the outer surface of the cabinet 1, the interior of the shell 401 is hollow, the mounting plate 402 is arranged in the shell 401, and a plurality of mounting grooves 6 are provided on the mounting plate 402, each mounting groove 6 is respectively equipped with a mounting seat 403, one end of the dust bag 404 is assembled on the mounting seat 403, and the other end thereof extends into the interior of the cabinet 1, and the air outlet arranged on the mounting seat 403 is connected to the dust collecting chamber formed inside the dust bag 404.

[0026] In this embodiment, a dustproof component 4 is detachably mounted at the vent 3 of the cabinet 1, wherein a support plate 5 disposed inside the cabinet 1 supports the shell 401 to prevent it from falling, and a first limiting edge 7 is disposed at the right end of the shell 401, and the first limiting edge 7 abuts against the support plate 5 when the shell 401 is fixedly assembled with the cabinet 1, so as to ensure the use position of the dustproof component 4, and the external air passes through the dustproof bag 404, and the dust is blocked by the dustproof bag 404, and the dust is accumulated in the dust collecting chamber, so as to prevent the dust from entering the interior of the cabinet 1, while the air will enter the interior of the cabinet 1 through the dustproof bag 404. Gas exchange is carried out; the dustproof bag 404 is assembled on the mounting seat 403 and fixed on the mounting plate 402 with the mounting seat 403, and the dustproof bag 404 can be disassembled, assembled and replaced separately. At the same time, the mounting plate 402, the mounting seat 403 and the dustproof bag 404 are all installed inside the shell 401, so that the dustproof component 4 is assembled on the cabinet 1 as a separate accessory, which is convenient for the disassembly and assembly of the dustproof component 4 on the cabinet 1, solving the problem that the dustproof component 4 assembled on the cabinet 1 is not convenient for manual disassembly and cleaning, reducing the labor intensity of manual disassembly and cleaning, and ensuring the cleaning effect of the dustproof component 4.

[0027] Furthermore, an air inlet fan 8 is provided at one end of the shell 401 near the outer side of the ventilation port 3, and air is supplied to the interior of the cabinet 1 through the air inlet fan 8, thereby accelerating the gas exchange flow inside and outside the cabinet 1 and improving the heat dissipation effect inside the cabinet 1; and a protective net 15 is provided on the left side of the air inlet fan 8, which prevents workers from putting their arms into the shell 401, thereby improving safety of use.

[0028] Reference Figure 2-3 As shown, a limit plate 9 is provided inside the shell 401. After the mounting plate 402 is assembled into the shell 401, the end face of the mounting plate 402 abuts against the limit plate 9, and the shell 401 is opposite to the position through hole of the mounting plate 402. Then, the screw 16 provided on the shell 401 is passed through the through hole and threadedly assembled with the mounting plate 402, thereby fixing the mounting plate 402 inside the shell 401.

[0029] Reference Figure 4As shown, the mounting seat 403 is provided with a second limiting edge 10 near the connection with the dust bag 404. After the mounting seat 403 is assembled to the mounting plate 402, the second limiting edge 10 is in contact with the right end surface of the mounting plate 402. At the same time, in order to facilitate the assembly of the mounting seat 403, a guide groove 11 is provided on the mounting groove 6. The outer surface of the mounting seat 403 is extended outwardly to provide a guide block 12 that cooperates with the guide groove 11. When the mounting seat 403 is assembled to the mounting plate 402, the guide block 12 of the mounting seat 403 is firstly adjusted. The block 12 is aligned with the guide groove 11, and then the mounting seat 403 is assembled to the mounting plate 402. At the same time, a positioning column 13 is provided on the right end face of the mounting plate 402. The positioning column 13 is arranged through the second limiting edge 10, and the part thereof extending out of the second limiting edge 10 is provided with a positioning sleeve 14. Then the positioning sleeve 14 is tightened and pressed against the mounting seat 403, thereby fixing the use position of the mounting seat 403. This structure facilitates the disassembly, assembly and replacement of the mounting seat 403 on the mounting plate 402.

[0030] The above are only preferred embodiments of the present invention, and do not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A dustproof power distribution cabinet, comprising a cabinet body, a cabinet door covering the front opening of the cabinet body, vents on the left and right sides of the cabinet body connected to the interior, and dustproof components are arranged at the vents, characterized in that: The dustproof assembly includes a shell, a mounting plate, a mounting seat and a dustproof cloth bag. A support plate is provided at a position below the vent inside the cabinet. The shell is clamped at the vent, and the portion of the shell extending into the cabinet is placed on the support plate. The interior of the shell is hollow. The mounting plate is arranged in the shell. A plurality of mounting grooves are provided on the mounting plate, and each mounting groove is respectively equipped with the mounting seat. One end of the dustproof cloth bag is assembled on the mounting seat, and the other end thereof extends toward the interior of the cabinet. The air outlet provided on the mounting seat is communicated with the dust collecting chamber formed inside the dustproof cloth bag. An air inlet fan is provided at one end of the shell close to the outside of the vent, and a protective net is provided on the left side of the air inlet fan.

2. The dustproof distribution cabinet according to claim 1, characterized in that: The right end of the shell is provided with a first limiting edge, and the first limiting edge abuts against the support plate when the shell is fixedly assembled with the cabinet.

3. The dustproof distribution cabinet according to claim 2, characterized in that: The left end surface of the shell is arranged flush with the outer surface of the cabinet.

4. The dustproof distribution cabinet according to claim 1, characterized in that: A limit plate is arranged inside the shell, the end surface of the mounting plate abuts against the limit plate, the shell faces a position through hole of the mounting plate, and a screw arranged on the shell passes through the through hole and is fixedly connected to the mounting plate.

5. The dustproof distribution cabinet according to claim 1, characterized in that: The mounting seat is provided with a second limiting edge near the connection with the dustproof cloth bag, and the second limiting edge is in contact with the right end surface of the mounting plate.

6. The dustproof distribution cabinet according to claim 5, characterized in that: A positioning column is disposed on the right end surface of the mounting plate. The positioning column passes through the second limiting edge, and a positioning sleeve is sleeved on the portion of the positioning column extending out of the second limiting edge.

7. The dustproof distribution cabinet according to claim 1, characterized in that: The installation groove is provided with a guide groove, and the outer surface of the installation seat is provided with a guide block that matches the guide groove and extends outward.

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