Cable branch box with good impact resistance

Abstract

The utility model relates to the technical field of power supply box equipment, in particular to a cable branch box with good shock resistance, which comprises a box body, a storage cavity is arranged in the box body, a shock resistance module is arranged outside the box body, the shock resistance module comprises reinforcing plates positioned on the side walls of the two sides of the box body, the reinforcing plates are provided with first ventilation openings, and the first ventilation openings are provided with second ventilation openings. The protective plates are additionally arranged on the outer sides of the reinforcing plates, the second ventilation openings are formed in the protective plates, the impact resistance of the whole box body is improved by arranging the protective plates on the outer sides of the reinforcing plates, the strength of equipment is enhanced, and meanwhile ventilation operation can be conducted through the first ventilation openings and the second ventilation openings. Compared with an existing cable branch box made of a single-layer plate, the cable branch box provided by the utility model has stronger shock resistance, and meanwhile, the box body provided by the utility model also has the advantages of simple structure and convenience in manufacturing.

Description

Technical Field

[0001] The utility model relates to the technical field of power supply box equipment, in particular to a cable branch box with good impact resistance. Background Art

[0002] With the acceleration of urbanization and the increasing complexity of power grid construction, cable branch boxes, as essential key equipment in power systems, have a direct impact on the safe and stable operation of the power grid due to their performance and reliability. Especially in outdoor environments, cable branch boxes must withstand a variety of harsh conditions, such as extreme weather and mechanical shock, which places higher demands on their impact resistance.

[0003] Currently, most cable branch boxes on the market utilize a single-layer panel design. While this meets basic electrical protection and isolation requirements to a certain extent, its impact resistance is often insufficient when subjected to strong external impacts. Single-layer panels are prone to deformation or even cracking when impacted, damaging internal electrical components and, in turn, impacting the safe operation of the entire power grid.

[0004] Furthermore, during the production testing of cable branch boxes, rigorous impact testing is often required to verify their impact resistance. However, traditional testing methods often cause a certain degree of damage to the meter box itself, which not only increases production costs but also affects the product's appearance and subsequent performance. Utility Model Content

[0005] In order to solve the above problems, an embodiment of the present utility model provides a cable branch box with a simple structure and good impact resistance.

[0006] In order to achieve the above-mentioned purpose, the embodiment of the present utility model specifically adopts the following technical scheme: a cable branch box with good impact resistance, comprising a box body, a storage chamber is arranged in the box body, an impact-resistant module is arranged on the outside of the box body, and the impact-resistant module includes a reinforcing plate arranged on the side walls on both sides of the box body, a vent 1 is arranged on the reinforcing plate, a protective plate is arranged on the outer side of the reinforcing plate, and a vent 2 is arranged on the protective plate.

[0007] As a further improvement of the above technical solution:

[0008] Anti-impact plates are provided at two locations of the vents, and air inlet holes are provided on the anti-impact plates.

[0009] A water baffle is provided at one location of the vent, a ventilation slot is provided on the water baffle, and a water retaining body is provided on the side wall of the water baffle.

[0010] A cavity communicating with the ventilation slot is provided inside the water retaining body, a channel communicating with the cavity is provided on the side wall of the bottom of the water retaining body, and a water retaining extension plate is provided outside the channel.

[0011] A buffer gap is provided between the reinforcing plate and the protective plate.

[0012] There are multiple vents 1 and vents 2, and they are evenly distributed along the height direction of the box.

[0013] The vertical height of the first vent is greater than the vertical height of the second vent.

[0014] The beneficial effects of the embodiments of the present utility model are as follows: 1. The cable branch box with good impact resistance comprises a box body, a storage chamber is provided in the box body, and an impact-resistant module is provided on the outside of the box body. The impact-resistant module comprises a reinforcing plate on the side walls on both sides of the box body, a vent 1 is provided on the reinforcing plate, a protective plate is provided on the outside of the reinforcing plate, and a vent 2 is provided on the protective plate. By installing a few protective plates on the outside of the reinforcing plate, the impact resistance of the entire box body is improved, and the strength of the equipment itself can be enhanced while ventilation operations can be performed through the vent 1 and the vent 2. Compared with the existing cable branch box with a single-layer plate, it can have stronger impact resistance. At the same time, the box body provided by the utility model also has the advantages of simple structure and easy production.

[0015] 2. A water baffle is provided at one of the vents, a ventilation slot is opened on the water baffle, and a water retaining body is provided on the side wall of the water baffle. The design of the water body can prevent rainwater from falling into the storage chamber while not affecting the ventilation effect inside the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the enlarged structure at A in the middle;

[0018] Figure 3 This is a cross-sectional view of the utility model.

[0019] In the figure: 1. Box body; 2. Storage chamber; 3. Reinforcement plate; 4. Ventilation port 1; 5. Protective plate; 6. Ventilation port 2; 7. Impact-resistant plate; 8. Air inlet; 9. Water retaining plate; 10. Ventilation slot; 11. Water retaining body; 12. Cavity; 13. Channel; 14. Water retaining extension plate; 15. Buffer gap. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0021] like Figure 1-3 As shown, the cable branch box with good impact resistance of this embodiment includes a box body 1, a storage chamber 2 is provided in the box body 1, and an impact-resistant module is provided on the outside of the box body 1. The impact-resistant module includes a reinforcing plate 3 on the side walls on both sides of the box body 1, a vent 1 4 is provided on the reinforcing plate 3, and a protective plate 5 is installed on the outside of the reinforcing plate 3, and a vent 2 6 is provided on the protective plate 5. By installing the protective plate 5 on the outside of the reinforcing plate 3, the impact resistance of the entire box body 1 is improved, and the strength of the equipment itself is enhanced. At the same time, ventilation operations can be performed through the vent 1 4 and the vent 2 6. Compared with the existing cable branch box with single-layer plate materials, it can have stronger impact resistance. At the same time, the box body 1 provided by the utility model also has the advantages of simple structure and easy production.

[0022] An impact-resistant plate 7 is provided at the vent 2 6, and an air inlet 8 is provided on the impact-resistant plate 7. The position of the vent 2 6 is the fulcrum of the impact-resistant test during the production process. The force is borne by the impact-resistant plate 7 to avoid direct contact with the reinforcing plate 3 during the test. The design of the impact plate 7 can prevent damage to the reinforcing plate 3 even if the impact-resistant plate is damaged during the test.

[0023] A water baffle 9 is provided at the vent 1 4 , a ventilation slot 10 is opened on the water baffle 9 , and a water retaining body 11 is provided on the side wall of the water baffle 9 . The design of the water body can prevent rainwater from falling into the storage chamber 2 while not affecting the ventilation effect in the box body 1 .

[0024] A cavity 12 connected to the ventilation groove 10 is provided inside the water retaining body 11, and a groove 13 connected to the cavity 12 is opened on the side wall of the bottom of the water retaining body 11. A water retaining extension plate 14 is provided on the outside of the groove 13. After the natural wind enters through the air inlet 8, it enters the cavity 12 through the groove 13, and finally enters the storage chamber 2 through the ventilation groove 10. The function of the water retaining extension plate is to block rainwater. When the upper outer side of the water body 11 is designed in an arc shape, the water falling from the upper part can be drained downward and discharged through the drainage groove to avoid accumulation.

[0025] A buffer gap 15 is provided between the reinforcing plate 3 and the protective plate 5 .

[0026] There are multiple vents 1 4 and vents 2 6 , and they are evenly distributed along the height direction of the box body 1 .

[0027] The correspondingly distributed vents 1 4 and vents 2 6 form a group. The vertical height of vent 1 4 in each group is greater than the vertical height of vent 2 6. The staggered distribution can prevent rainwater from entering the interior of the box 1, while improving the water-blocking effect without affecting the ventilation function.

[0028] It should be noted that in the description of this utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. This is merely for ease of description and does not indicate or imply that the device or element described must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] Furthermore, it should be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0030] The term "comprise" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, article, or apparatus / device.

[0031] Thus far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art may make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will fall within the scope of protection of the present invention.

Claims

1. A cable branch box with good impact resistance, comprising a box body (1), characterized in that: A storage chamber (2) is provided inside the box (1), and an anti-shock module is provided outside the box (1); The impact-resistant module comprises a reinforcing plate (3) arranged on the side walls on both sides of the box body (1), a vent (4) being provided on the reinforcing plate (3), a protective plate (5) being provided on the outer side of the reinforcing plate (3), and a vent (6) being provided on the protective plate (5).

2. The cable branch box with good impact resistance according to claim 1 is characterized in that: An anti-impact plate (7) is provided at the second vent (6), and an air inlet hole (8) is provided on the anti-impact plate (7).

3. The cable branch box with good impact resistance according to claim 1 is characterized in that: A water baffle (9) is provided at the ventilation opening (4), a ventilation groove (10) is provided on the water baffle (9), and a water retaining body (11) is provided on the side wall of the water baffle (9).

4. The cable branch box with good impact resistance according to claim 3 is characterized in that: A cavity (12) communicating with the ventilation slot (10) is provided inside the water retaining body (11), a channel (13) communicating with the cavity (12) is provided on the side wall of the bottom of the water retaining body (11), and a water retaining extension plate (14) is provided outside the channel (13).

5. The cable branch box with good impact resistance according to claim 1 is characterized in that: A buffer gap (15) is provided between the reinforcing plate (3) and the protective plate (5).

6. The cable branch box with good impact resistance according to claim 1 is characterized in that: The number of the ventilation opening 1 (4) and the ventilation opening 2 (6) is multiple and is evenly distributed along the height direction of the box body (1).

7. The cable branch box with good impact resistance according to any one of claims 1 or 6, characterized in that: The vertical height of the ventilation opening 1 (4) is greater than the vertical height of the ventilation opening 2 (6).

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