CN217334676U - Dustproof device and power distribution cabinet using same - Google Patents
Dustproof device and power distribution cabinet using same Download PDFInfo
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- CN217334676U CN217334676U CN202220314755.9U CN202220314755U CN217334676U CN 217334676 U CN217334676 U CN 217334676U CN 202220314755 U CN202220314755 U CN 202220314755U CN 217334676 U CN217334676 U CN 217334676U
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- ring
- dust
- cloth piece
- dustproof cloth
- fixing plate
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Abstract
The utility model relates to a switch board field specifically discloses a dust keeper and use device's switch board, include: a reserved opening is formed in a side plate of the cabinet body, and a fixing plate is inserted into the reserved opening; the mounting frame is inserted into the reserved opening, and a screen plate and a dustproof cloth piece are arranged inside the mounting frame; the retaining ring is arranged at the inner ring opening of the mounting frame, a plurality of metal elastic sheets are arranged on the surface of the retaining ring, and one ends of the metal elastic sheets are connected to the surface of the clamping ring; the beneficial effects are that: the utility model provides a dust keeper and use device's switch board is at the dustproof construction of reservation mouth internal installation dismantlement formula, and the mounting bracket is twisted soon promptly and is demolishd the back, and the hand is held between the fingers tractive handle pull clamping ring and is no longer the dustproof cloth piece of centre gripping, is convenient for change the clearance to dustproof cloth piece, and after dustproof cloth piece installation, the cooperation otter board plays the heat dissipation and hinders dirt effect in reservation mouth department.
Description
Technical Field
The utility model relates to a switch board field specifically is a dust keeper and uses device's switch board.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case).
Among the prior art, set up the louvre on the switch board curb plate, realize the heat dissipation to the internal portion of cabinet.
However, the conventional heat dissipation holes lack a dustproof structure, and a large amount of dust enters the cabinet body while heat dissipation is achieved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dust keeper and use device's switch board to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a dust protection device, comprising:
a reserved opening is formed in a side plate of the cabinet body, and a fixing plate is inserted into the reserved opening;
the mounting frame is inserted into the reserved opening, and a screen plate and a dustproof cloth piece are arranged inside the mounting frame; and
the retaining ring is arranged on the inner ring opening of the mounting frame, a plurality of metal elastic pieces are arranged on the surface of the retaining ring, and one ends of the metal elastic pieces are connected to the surface of the clamping ring.
Preferably, the number of the reserved openings is two, and the two reserved openings are symmetrically distributed relative to the cabinet body.
Preferably, the fixed plate is in a convex circular plate structure, the surface of the fixed plate is provided with a screw, and the screw penetrates through the fixed plate and then is screwed on the inner wall of the cabinet body.
Preferably, the mounting bracket is of a convex circular ring plate structure, the outer ring surface of the mounting bracket is provided with external threads, and the inner ring surface of the fixing plate is provided with internal threads.
Preferably, a plurality of digging grooves are formed in one end face of the mounting frame.
Preferably, the clamping ring is in an annular plate-shaped structure, and the clamping ring is located between the net plate and the baffle ring.
Preferably, the surface of the clamping ring is provided with a plurality of rubber bulges, and the rubber bulges clamp the dustproof cloth piece.
A power distribution cabinet comprises the dustproof device.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a dust keeper and use device's switch board is at the dustproof construction of reservation mouth internal installation dismantlement formula, and the mounting bracket is twisted soon promptly and is demolishd the back, and the hand is held between the fingers tractive handle pull clamping ring and is no longer the dustproof cloth piece of centre gripping, is convenient for change the clearance to dustproof cloth piece, and after dustproof cloth piece installation, the cooperation otter board plays the heat dissipation and hinders dirt effect in reservation mouth department.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is a schematic view of the connection structure of the fixing plate and the mounting bracket of the present invention.
In the figure: the cabinet body 1, reserve mouth 2, fixed plate 3, mounting bracket 4, fender ring 5, otter board 6, dustproof cloth piece 7, grip ring 8, metal shrapnel 9, tractive handle 10, rubber are protruding 11, dig and take groove 12.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Referring to fig. 1-3, the present invention provides a technical solution: a dust protection device, comprising: the cabinet comprises a cabinet body 1, wherein reserved ports 2 are formed in side plates of the cabinet body 1, two reserved ports 2 are arranged, the two reserved ports 2 are symmetrically distributed around the cabinet body 1, a fixing plate 3 is inserted into the reserved ports 2, the fixing plate 3 is in a convex circular plate structure, a screw is arranged on the surface of the fixing plate 3, and the screw penetrates through the fixing plate 3 and then is screwed on the inner wall of the cabinet body 1;
the mounting frame 4 is inserted into the reserved opening 2, the mounting frame 4 is of a convex circular plate structure, external threads are arranged on the outer annular surface of the mounting frame 4, internal threads are arranged on the inner annular surface of the fixing plate 3, a plurality of digging grooves 12 are formed in one end surface of the mounting frame 4, and a screen plate 6 and a dustproof cloth piece 7 are arranged inside the mounting frame 4;
keep off ring 5, locate the inner ring mouth of mounting bracket 4, keep off the surface of ring 5 and be provided with a plurality of metal shrapnel 9, the surface at grip ring 8 is connected to the one end of a plurality of metal shrapnel 9, and grip ring 8 is annular platelike structure, and grip ring 8 is in otter board 6 and keeps off between the ring 5, and grip ring 8's surface is provided with a plurality of protruding 11 of rubber, and protruding 11 of rubber are to the 7 centre grippings of dustproof cloth piece.
A power distribution cabinet comprises the dustproof device.
The working principle is as follows: during the in-service use, it is shown with reference to figure 1, 6 cooperation dustproof cloth pieces 7 of otter board are all installed to two inside of reserving mouthful 2 and are dispelled the heat dustproof, need change or when clearing up dustproof cloth piece 7, the finger is scratched and is twisted mounting bracket 4 soon and break away from fixed plate 3 in scratching groove 12, then takes mounting bracket 4 out from reserving mouthful 2, and the hand is held between the fingers 10 pull grip ring 8 and is no longer the dustproof cloth piece 7 of centre gripping, is convenient for change the clearance to dustproof cloth piece 7.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A dust keeper which characterized in that: the dust-proof device includes:
the cabinet comprises a cabinet body (1), a reserved opening (2) is formed in a side plate of the cabinet body (1), and a fixing plate (3) is inserted into the reserved opening (2);
the mounting rack (4) is inserted into the reserved opening (2), and a screen plate (6) and a dustproof cloth piece (7) are arranged inside the mounting rack (4); and
keep off ring (5), locate the inner ring mouth of mounting bracket (4), keep off the surface of ring (5) and be provided with a plurality of metal shrapnels (9), the surface at grip ring (8) is connected to the one end of a plurality of metal shrapnels (9), grip ring (8) are annular platelike structure, grip ring (8) are in otter board (6) and keep off between ring (5).
2. A dust-proofing device according to claim 1, characterized in that: the two reserved openings (2) are symmetrically distributed about the cabinet body (1).
3. A dust-proofing device according to claim 2, characterized in that: the fixing plate (3) is of a convex circular plate structure, the surface of the fixing plate (3) is provided with a screw, and the screw penetrates through the fixing plate (3) and then is screwed on the inner wall of the cabinet body (1).
4. A dust-proofing device according to claim 3, characterized in that: the mounting rack (4) is in a convex circular plate structure, the outer annular surface of the mounting rack (4) is provided with external threads, and the inner annular surface of the fixing plate (3) is provided with internal threads.
5. A dust-proofing device according to claim 4, characterized in that: a plurality of digging grooves (12) are formed in one end face of the mounting rack (4).
6. A dust protection device according to claim 5, characterized in that: the surface of the clamping ring (8) is provided with a plurality of rubber bulges (11), and the rubber bulges (11) clamp the dustproof cloth piece (7).
7. The utility model provides a switch board which characterized in that: comprising a dust protection device according to any one of the preceding claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220314755.9U CN217334676U (en) | 2022-02-16 | 2022-02-16 | Dustproof device and power distribution cabinet using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220314755.9U CN217334676U (en) | 2022-02-16 | 2022-02-16 | Dustproof device and power distribution cabinet using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217334676U true CN217334676U (en) | 2022-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220314755.9U Active CN217334676U (en) | 2022-02-16 | 2022-02-16 | Dustproof device and power distribution cabinet using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217334676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024051209A1 (en) * | 2023-05-22 | 2024-03-14 | 唐山师范学院 | Power distribution control apparatus based on internet of things control system |
-
2022
- 2022-02-16 CN CN202220314755.9U patent/CN217334676U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024051209A1 (en) * | 2023-05-22 | 2024-03-14 | 唐山师范学院 | Power distribution control apparatus based on internet of things control system |
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