Distribution box for electric power facility

Abstract

The utility model discloses a distribution box for electric power facilities, which comprises an outer box body, the front end of the outer box body is provided with a box door, and the lower end of the outer box body is fixedly connected with a fixed base. According to the distribution box for the electric power facility, the protection top plate, the anti-collision plates, the connecting assemblies and the like are arranged, the protection top plate and the anti-collision plates on the two sides are used for protecting the outer box body and preventing the outer box body structure from being damaged during collision, and by means of the elasticity of the connecting springs, when the anti-collision plates are collided, the collision force can be buffered, and the outer box body is prevented from being influenced; the stability of the outer box body is improved, electronic devices in the distribution box are installed in the inner box body, so that the shielding plate can achieve shielding protection and play an anti-interference role, the heat dissipation structure is composed of the ventilation holes and the notches, air flow can be filtered through the filter screen plate during circulation, dust prevention is achieved, rainwater is prevented from entering the inner box body along the ventilation holes, and the service life of the distribution box is prolonged. And the protection effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution boxes, in particular to a distribution box for electric power facilities. Background Art

[0002] The distribution box is the control center that directs the rational distribution of electric energy among various components in the power supply line. It is the control link that reliably receives the upper power supply and correctly feeds out the load electric energy. It is a distribution device that assembles some switches, circuit breakers, fuses, buttons, indicator lights, meters, wires and other protective devices into one to meet the design functional requirements.

[0003] For example, patent number CN220652735U discloses a distribution box for electric power facilities, which specifically relates to the technical field of distribution boxes, including a main box body, a sub-box body and a box door. Heat dissipation holes are provided on both sides of the inside of the main box body, a bottom groove is provided at the center position of the bottom end of the main box body, a sub-box body is provided below the main box body, a connecting groove is provided at the top of the sub-box body, a connecting plate is provided inside the connecting groove, the top of the connecting plate is fixedly connected to the bottom end of the main box body, and a box door is movably installed at one end of the main box body. The utility model is provided with a connecting groove, a connecting plate and a locking bolt. When in use, the locking bolt on the inside of the sub-box body is first loosened, and then the sub-box body can be pulled down along the connecting plate. Through the auxiliary connection of the connecting plate, the overall usable size of the main box body and the sub-box body is indirectly increased, and then the locking bolt is locked to fix it, thereby realizing the expansibility of the distribution box for electric power facilities;

[0004] The distribution box in this patent has poor protection effect. The distribution box used in power facilities needs to adapt to different usage environments. Therefore, in bad weather, the box structure strength of the distribution box is poor and it is easy to be damaged by collision. At the same time, when the heat dissipation holes are dissipating heat, external dust can easily enter the inside of the box, affecting the service life of electronic devices. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a distribution box for electric power facilities, which solves the problem that the protection effect of the distribution box is poor. The distribution box for electric power facilities needs to adapt to different usage environments. Therefore, in bad weather, the box structure strength of the distribution box is poor and it is easy to be damaged by collision. At the same time, when the heat dissipation holes are dissipating heat, external dust can easily enter the interior of the box, affecting the service life of electronic devices.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a distribution box for electric power facilities, comprising an outer box body, a box door is installed at the front end of the outer box body, a fixed base is fixedly connected to the lower end of the outer box body, a fixing hole is arranged on the side of the surface of the fixed base, a protective top plate is fixedly connected to the upper end of the outer box body, anti-collision plates are arranged on the left and right sides of the outer box body, a connecting assembly is arranged between the anti-collision plate and the outer box body, an inner box body is arranged on the inner side of the outer box body, a filter screen is arranged between the inner box body and the outer box body, and ventilation holes are opened on the side of the surface of the inner box body.

[0007] Preferably, the left end of the box door is rotatably connected to the outer box body via a hinge, an observation window is provided on the surface of the box door, and a handle is provided on the front end surface of the box door.

[0008] Preferably, the length and width of the protective top plate are greater than the length and width of the outer box body, and the upper end of the protective top plate is designed in a trapezoidal structure.

[0009] Preferably, two groups of the connecting components are arranged on the front and rear sides of the anti-collision plate, and each group of the connecting components is distributed at equal intervals. The connecting components include a positioning sleeve and a connecting rod. One end of the positioning sleeve is fixedly connected to the outer box body, and the other end of the positioning sleeve is socketed with the connecting rod. The end of the connecting rod away from the positioning sleeve is fixedly connected to the anti-collision plate.

[0010] Preferably, a connecting spring is sleeved on the outer side of the connecting rod, one end of the connecting spring is fixedly connected to the anti-collision plate, the other end of the connecting spring is fixedly connected to the positioning sleeve, and a heat dissipation groove is provided on the surface of the anti-collision plate.

[0011] Preferably, both upper and lower ends of the inner box are fixedly connected to the outer box, and a shielding plate is provided on the inner wall of the inner box.

[0012] Preferably, two groups of filter screen plates are arranged on the left and right sides of the inner box body, each group of filter screen plates is provided with two, four groups of ventilation holes are arranged and correspond one to one with the filter screen plates, and the surface of the outer box body is provided with grooves on the sides of the filter screen plates.

[0013] Beneficial Effects

[0014] The utility model provides a distribution box for electric power facilities. Compared with the prior art, it has the following beneficial effects:

[0015] 1. The distribution box for electric power facilities is provided with a protective top plate, an anti-collision plate and a connection assembly, etc. The protective top plate and the anti-collision plates on both sides protect the outer box body to prevent the outer box body structure from being damaged during a collision. The elasticity of the connection spring can be used to buffer the impact force when the anti-collision plate is hit, thereby preventing the outer box body from being affected and increasing the stability of the outer box body;

[0016] 2. The distribution box for the electric power facility is provided with an inner box body, a filter screen plate and ventilation holes, etc., and the electronic components in the distribution box are installed in the inner box body, so that the shielding plate can achieve shielding protection and play an anti-interference role, and the heat dissipation structure is composed of ventilation holes and slots. The airflow will pass through the filter screen plate for filtering during circulation, thereby achieving dust prevention and preventing rainwater from entering the inner box body along the ventilation holes, thereby improving the protection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0020] Figure 4 For the utility model Figure 3 Enlarged structural diagram at B in the middle.

[0021] In the figure: 1. outer box body; 2. box door; 21. observation window; 22. handle; 3. fixed base; 4. protective top plate; 5. anti-collision plate; 51. heat dissipation groove; 6. connecting component; 61. positioning sleeve; 62. connecting rod; 63. connecting spring; 7. inner box body; 71. shielding plate; 8. filter screen plate; 9. ventilation hole; 91. notch. 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 in 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] See also Figure 1-4The utility model provides a technical solution: a distribution box for electric power facilities, comprising an outer box body 1, a box door 2 is installed at the front end of the outer box body 1, the left end of the box door 2 is rotatably connected to the outer box body 1 by a hinge, an observation window 21 is arranged on the surface of the box door 2, a handle 22 is arranged on the front face of the box door 2, a fixed base 3 is fixedly connected to the lower end of the outer box body 1, a fixing hole is arranged on the side of the surface of the fixed base 3, a protective top plate 4 is fixedly connected to the upper end of the outer box body 1, the length and width of the protective top plate 4 are greater than the length and width of the outer box body 1, the upper end of the protective top plate 4 is designed in a trapezoidal structure, anti-collision plates 5 are arranged on the left and right sides of the outer box body 1, a connecting component 6 is arranged between the anti-collision plate 5 and the outer box body 1, and the connecting component 6 is arranged in two groups on the front and rear sides of the anti-collision plate 5, and each group of connecting components 6 is equidistant. Distribution, the connecting component 6 includes a positioning sleeve 61 and a connecting rod 62, one end of the positioning sleeve 61 is fixedly connected to the outer box body 1, the other end of the positioning sleeve 61 is sleeved with the connecting rod 62, one end of the connecting rod 62 away from the positioning sleeve 61 is fixedly connected to the anti-collision plate 5, the outer side of the connecting rod 62 is sleeved with a connecting spring 63, one end of the connecting spring 63 is fixedly connected to the anti-collision plate 5, the other end of the connecting spring 63 is fixedly connected to the positioning sleeve 61, and a heat dissipation groove 51 is provided on the surface of the anti-collision plate 5. The protective top plate 4 and the anti-collision plates 5 on both sides protect the outer box body 1 to prevent the structure of the outer box body 1 from being damaged during a collision, and the elasticity of the connecting spring 63 can be used to buffer the impact force when the anti-collision plate 5 is hit, so as to avoid the outer box body 1 from being affected and increase the stability of the outer box body 1;

[0024] An inner box body 7 is arranged on the inner side of the outer box body 1, and the upper and lower ends of the inner box body 7 are fixedly connected to the outer box body 1, and a shielding plate 71 is arranged on the inner wall of the inner box body 7, and a filter screen plate 8 is arranged between the inner box body 7 and the outer box body 1, and ventilation holes 9 are opened on the sides of the surface of the inner box body 7, and two groups of filter screen plates 8 are arranged on the left and right sides of the inner box body 7, and each group of filter screen plates 8 is provided with two, and there are four groups of ventilation holes 9, which correspond to the filter screen plates 8 one by one, and the surface of the outer box body 1 is provided with notches 91 on the sides of the filter screen plates 8, and the electronic devices in the distribution box are installed in the inner box body 7, so that the shielding plate 71 can realize shielding protection and play an anti-interference role, and the heat dissipation structure is formed by the ventilation holes 9 and the notches 91, and the airflow will pass through the filter screen plate 8 for filtering when circulating, so as to realize dust prevention and prevent rainwater from entering the inner box body 7 along the ventilation holes 9, thereby improving the protection effect.

[0025] During operation, the distribution box is installed, and the bottom fixed base 3 can be fixed through the fixing holes, while the protective top plate 4 and the anti-collision plates 5 on both sides protect the outer box body 1 to prevent the outer box body 1 structure from being damaged during collision. The connecting component 6 movably installs the anti-collision plate 5 on the outside of the outer box body 1, thereby utilizing the elasticity of the connecting spring 63. When the anti-collision plate 5 is hit, the impact force can be buffered to avoid the outer box body 1 from being affected, thereby increasing the stability of the outer box body 1. The electronic devices in the distribution box are installed in the inner box body 7, so that the shielding plate 71 can achieve shielding protection and play an anti-interference role. The heat dissipation structure is formed by the ventilation holes 9 and the slots 91. When the airflow circulates, it will pass through the filter screen plate 8 for filtration treatment to achieve dust prevention and prevent rainwater from entering the inner box body 7 along the ventilation holes 9, thereby improving the protection effect.

[0026] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A distribution box for electric power facilities, comprising an outer box body (1), characterized in that: The front end of the outer box (1) is provided with a box door (2), the lower end of the outer box (1) is fixedly connected to a fixed base (3), the side of the surface of the fixed base (3) is provided with a fixing hole, the upper end of the outer box (1) is fixedly connected to a protective top plate (4), the left and right sides of the outer box (1) are provided with anti-collision plates (5), a connecting component (6) is provided between the anti-collision plates (5) and the outer box (1), an inner box (7) is provided on the inner side of the outer box (1), a filter screen (8) is provided between the inner box (7) and the outer box (1), and a ventilation hole (9) is provided on the side of the surface of the inner box (7).

2. A distribution box for electric power facilities according to claim 1, characterized in that: The left end of the box door (2) is rotatably connected to the outer box body (1) via a hinge; an observation window (21) is provided on the surface of the box door (2); and a handle (22) is provided on the front end surface of the box door (2).

3. A distribution box for electric power facilities according to claim 1, characterized in that: The length and width of the protective top plate (4) are greater than the length and width of the outer box body (1), and the upper end of the protective top plate (4) is designed in a trapezoidal structure.

4. A distribution box for electric power facilities according to claim 1, characterized in that: The connection components (6) are arranged in two groups on the front and rear sides of the anti-collision plate (5), and the connection components (6) in each group are distributed at equal intervals. The connection components (6) include a positioning sleeve (61) and a connecting rod (62), one end of the positioning sleeve (61) is fixedly connected to the outer box body (1), the other end of the positioning sleeve (61) is sleeved with the connecting rod (62), and one end of the connecting rod (62) away from the positioning sleeve (61) is fixedly connected to the anti-collision plate (5).

5. A distribution box for electric power facilities according to claim 4, characterized in that: A connecting spring (63) is sleeved on the outer side of the connecting rod (62); one end of the connecting spring (63) is fixedly connected to the anti-collision plate (5); the other end of the connecting spring (63) is fixedly connected to the positioning sleeve (61); and a heat dissipation groove (51) is provided on the surface of the anti-collision plate (5).

6. A distribution box for electric power facilities according to claim 1, characterized in that: The upper and lower ends of the inner box body (7) are fixedly connected to the outer box body (1), and a shielding plate (71) is provided on the inner wall of the inner box body (7).

7. A distribution box for electric power facilities according to claim 1, characterized in that: The filter screen plates (8) are arranged in two groups on the left and right sides of the inner box body (7), each group of the filter screen plates (8) being provided with two, the ventilation holes (9) being provided in four groups and corresponding one to one with the filter screen plates (8), and the surface of the outer box body (1) being provided with notches (91) on the sides of the filter screen plates (8).

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