Dustproof structure of cable branch box

Abstract

The utility model provides a cable branch box dustproof structure, which comprises a cable branch box and dustproof plates detachably arranged on the two sides of the cable branch box, the cable branch box comprises an upper box and a lower box, the front part and the rear part of the upper box are rotatably provided with box doors, the two side walls of the lower box are provided with embedding grooves, the surfaces of the embedding grooves are provided with a plurality of heat dissipation holes, and the heat dissipation holes are communicated with the box doors. Fixing blocks are arranged on the two sides of the embedding groove, a plurality of clamping holes are formed in the surfaces of the fixing blocks, a plurality of guide rods are arranged at the top and the bottom of the embedding groove, a through opening is formed in the middle of the dustproof plate, a dustproof net is arranged in the through opening, a surrounding plate extends from the through opening to the cable branch box, and a plurality of clamping rods are arranged on the two sides of the dustproof plate. A plurality of guide holes are formed in the top and the bottom of the dustproof plate. Through the detachable dustproof plate, dust is prevented from entering the cable branch box from the heat dissipation holes, the dustproof plate is convenient to disassemble, clean or replace, the structure is simple, and the installation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of cable branch boxes, in particular to a dustproof structure of a cable branch box. Background Art

[0002] The cable branch box is a device mainly used for the branching or transfer of cables. Its main function is to branch a large-section cable into multiple cables with small cross-sections, or to transfer in a long cable line to meet different power supply needs. This equipment is widely used in the process of cableization of distribution networks, especially in the fields of street lamp power supply and small user power supply in urban power grids. In addition, with the development of technology, there are now cable branch boxes with switches, and some even have distribution network automation functions.

[0003] In order to dissipate heat inside the existing cable branch box, heat dissipation holes are usually set on the side walls of the box; this causes dust to easily enter the box through the heat dissipation holes, especially when used outdoors, the effect of wind will cause dust to enter the box more easily, thereby affecting the service life of the internal structure of the box; therefore, some existing cable branch boxes are usually equipped with dustproof nets at the heat dissipation holes; however, after long-term use for a period of time, a large amount of dust adheres to the dustproof net, which affects the discharge of heat inside the cable branch box, and the dustproof net needs to be disassembled and cleaned. The installation and disassembly of the dustproof net of the existing cable branch box is relatively cumbersome, which makes it inconvenient to disassemble, clean or replace the dustproof net, and it is relatively inconvenient to use. Utility Model Content

[0004] The utility model provides a dustproof structure of a cable branch box to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A dustproof structure for a cable branch box comprises a cable branch box and detachable dustproof plates arranged on both sides of the cable branch box, the cable branch box comprises an upper box and a lower box, the front and rear of the upper box are rotatably provided with box doors, both side walls of the lower box are provided with embedded grooves, the surface of the embedded grooves are provided with a plurality of heat dissipation holes, both sides of the embedded grooves are provided with fixed blocks, the surface of the fixed blocks are provided with a plurality of clamping holes, the top and bottom of the embedded grooves are provided with a plurality of guide rods, the middle of the dustproof plate is provided with a through opening, a dustproof net is arranged in the through opening, the through opening is extended toward the cable branch box with a surrounding plate, both sides of the dustproof plate are provided with a plurality of clamping rods, and the top and bottom of the dustproof plate are provided with a plurality of guide holes.

[0007] Preferably, the clamping rod is clamped into the clamping hole.

[0008] Preferably, the enclosure is embedded in the embedding groove, and the outer side wall of the enclosure is tightly fitted with the inner side wall of the embedding groove.

[0009] Preferably, the guide rod is inserted into the guide hole.

[0010] Preferably, both sides of the dustproof plate are provided with grip plates.

[0011] Beneficial Effects

[0012] The above one or more technical solutions in the dustproof structure of a cable branch box provided by the embodiment of the utility model have at least one of the following technical effects:

[0013] Through the above technical scheme, a number of snap-in rods are snapped into a number of snap-in holes, and two dustproof plates are respectively fixed on the two side walls of the lower box, and the enclosure is embedded in the embedding groove to cover the number of heat dissipation holes, and the external dust is filtered through the dustproof net, thereby effectively preventing dust from entering the cable branch box from the heat dissipation holes; when the dustproof plate needs to be disassembled, cleaned or replaced, the dustproof plate is pulled outward by pulling the hand grip plate, so that the number of snap-in rods are pulled out from the number of snap-in holes, and the dustproof plate can be removed for cleaning or replacement; the detachable dustproof plate can not only prevent dust from entering the cable branch box from the heat dissipation holes, but also facilitate the removal of the dustproof plate for disassembly, cleaning or replacement, and the structure is simple and the installation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the cable branch box of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the dustproof plate of the utility model;

[0017] Figure 4 This is a schematic diagram of the installation structure of the dustproof plate of the utility model;

[0018] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0019] 1. Cable branch box; 2. Dustproof plate; 3. Upper box; 4. Lower box; 5. Box door; 6. Embedded slot; 7. Heat dissipation hole; 8. Fixing block; 9. Snap-on hole; 10. Guide rod; 11. Through hole; 12. Dustproof net; 13. Enclosure; 14. Snap-on rod; 15. Guide hole; 16. Hand grip plate. DETAILED DESCRIPTION

[0020] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are 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.

[0021] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by the terms "up", "down", "left" and "right" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0022] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] like Figure 1-4 As shown, it is a structural schematic diagram of a dustproof structure of a cable branch box in a preferred embodiment of the utility model;

[0024] In this embodiment, a cable branch box 1 is included, and two dustproof plates 2 are detachably arranged on both sides of the cable branch box 1, the two dustproof plates 2 are of the same structure, the cable branch box 1 includes an upper box 3 and a lower box 4, the upper box 3 and the lower box 4 are an integral structure, the front and rear of the upper box 3 are rotatably provided with box doors 5, both side walls of the lower box 4 are provided with embedded grooves 6, the surface of the embedded grooves 6 are provided with a plurality of heat dissipation holes 7, the plurality of heat dissipation holes 7 are arranged in an array, both sides of the embedded grooves 6 are welded with fixed blocks 8, the surface of the fixed blocks 8 are provided with a plurality of snap-fit Hole 9, several snap-in holes 9 are arranged at equal intervals, several guide rods 10 are provided at the top and bottom of the embedded groove 6, and several guide rods 10 are arranged at equal intervals. A through opening 11 is provided in the middle of the dustproof plate 2, and a dustproof net 12 is fixed by screws in the through opening 11. The through opening 11 is extended toward the cable branch box 1 and is provided with a surrounding plate 13. Several snap-in rods 14 are provided on both sides of the dustproof plate 2, and several snap-in rods 14 are arranged at equal intervals. Several guide holes 15 are provided at the top and bottom of the dustproof plate 2, and several guide holes 15 are arranged at equal intervals.

[0025] In this embodiment, the clamping rod 14 is clamped into the clamping hole 9 , and the dustproof plate 2 is installed and fixed on the side wall of the lower box 4 through this structure.

[0026] In this embodiment, the enclosure 13 is embedded in the embedding groove 6, and the outer wall of the enclosure 13 is tightly fitted with the inner wall of the embedding groove 6. This structure strengthens the connection sealing between the dustproof plate 2 and the side wall of the lower box 4.

[0027] In this embodiment, the guide rod 10 is inserted into the guide hole 15 , and the guide rod 10 and the guide hole 15 play a guiding and positioning role when the dustproof plate 2 is installed.

[0028] In this embodiment, both sides of the dustproof plate 2 are provided with gripping plates 16, and the gripping plates 16 can be used for gripping by the hands of the staff.

[0029] The utility model provides a dustproof structure for a cable branch box, and its installation method, connection method or setting method are all common mechanical methods, and any method that can achieve its beneficial effects can be implemented.

[0030] Technologies not described in detail in the present invention are all well-known technologies. Those skilled in the art can easily implement the present invention based on understanding this specification, and the contents shown in the drawings are part of this specification.

[0031] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A dustproof structure for a cable branch box, comprising a cable branch box (1), and dustproof plates (2) detachably arranged on both sides of the cable branch box (1), characterized in that: The cable branch box (1) comprises an upper box (3) and a lower box (4), the front and rear parts of the upper box (3) are rotatably provided with box doors (5), the two side walls of the lower box (4) are provided with embedded grooves (6), the surface of the embedded grooves (6) are provided with a plurality of heat dissipation holes (7), the two sides of the embedded grooves (6) are provided with fixing blocks (8), the surface of the fixing blocks (8) are provided with a plurality of clamping holes (9), the top and bottom of the embedded grooves (6) are provided with a plurality of guide rods (10), the middle part of the dustproof plate (2) is provided with a through opening (11), the through opening (11) is provided with a dustproof net (12), the through opening (11) is extended toward the cable branch box (1) and is provided with a surrounding plate (13), the two sides of the dustproof plate (2) are provided with a plurality of clamping rods (14), and the top and bottom of the dustproof plate (2) are provided with a plurality of guide holes (15).

2. A dustproof structure for a cable branch box according to claim 1, characterized in that: The clamping rod (14) is clamped into the clamping hole (9).

3. A dustproof structure for a cable branch box according to claim 1, characterized in that: The enclosure plate (13) is embedded in the embedding groove (6), and the outer wall of the enclosure plate (13) is tightly fitted with the inner wall of the embedding groove (6).

4. A dustproof structure for a cable branch box according to claim 1, characterized in that: The guide rod (10) is inserted into the guide hole (15).

5. A dustproof structure for a cable branch box according to claim 1, characterized in that: Hand grip plates (16) are provided on both sides of the dustproof plate (2).

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