Low-voltage comprehensive distribution box with protection structure

Abstract

The utility model relates to the technical field of low-voltage distribution boxes, in particular to a low-voltage comprehensive distribution box with a protection structure, which comprises a distribution box body, two side walls of the distribution box body are provided with heat dissipation ports, the lower end of the distribution box body is provided with a mounting plate, and a base is arranged below the mounting plate. The base and the mounting plate are connected through an elastic piece, two protection plates are arranged at the upper end of the base, vertical grooves are formed in the opposite sides of the two protection plates, and the mounting plate is slidably connected into the vertical grooves; the upper end of the distribution box body is provided with a rainproof assembly, and the rainproof assembly and the upper end of the protection plate are fixed through a locking assembly. According to the low-voltage distribution box, the external protection performance of the low-voltage distribution box is optimized, and the stability of adapting to a complex environment and the flexibility of a use state of the low-voltage distribution box are enhanced; and the overall performance of the equipment and the use experience of the user are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to low voltage distribution box technical field, concretely relates to a low voltage comprehensive distribution box with protection structure. BACKGROUND

[0002] The distribution box is a mass parameter on data, generally constitutes low voltage distribution box according to electrical wiring, requires that switchgear, measuring instrument, protective appliance and auxiliary equipment are assembled in closed or semi-closed metal cabinet or screen panel, constitutes low voltage distribution box. Normal operation can be connected or disconnected circuit by manual or automatic switch, and the distribution box has the characteristics of small volume, easy installation, special technical performance, fixed position, unique configuration function, no site limitation, more universal application, stable and reliable operation, high space utilization, less land occupation and environmental protection effect.

[0003] Low voltage distribution box is applied to various different occasions, and part of low voltage distribution box installed outdoors can be deformed under the impact of external force, the shell of the distribution box cannot bear greater impact force, cannot effectively protect the power distribution components in the power distribution cabinet, and a heat dissipation opening is usually formed in the distribution box to dissipate heat, but when the flood season comes, heavy rain weather often occurs, and large-scale heavy rain can easily make rainwater flow into the distribution box from the heat dissipation opening, thereby damaging the internal electronic elements, and therefore it is necessary to make improvement. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at overcoming the defects of prior art, and provides a low voltage comprehensive distribution box with protection structure to solve the above problems.

[0005] The utility model discloses a low voltage comprehensive distribution box with protection structure, including the distribution box body, the both sides of distribution box body are equipped with the heat dissipation opening, the lower extreme of distribution box body is equipped with the mounting panel, the lower of mounting panel is equipped with the base, the base with the mounting panel is connected through the elastic part, the upper end of base is equipped with two protection plates, and the opposite side of two protection plates is equipped with the vertical slot, and the mounting panel is connected in the vertical slot slidingly.

[0006] Preferably, the elastic member is a spring shock absorber.

[0007] Preferably, the number of spring shock absorbers is three.

[0008] Preferably, the rainproof assembly includes a rainproof roof arranged at the upper end of the distribution box body, a rain shield is arranged at the lower end of the rainproof roof, the heat dissipation opening is located at the top side wall region of the distribution box body, and the rain shield is located outside the heat dissipation opening.

[0009] Preferably, the rainproof roof is shaped as a triangular pyramid.

[0010] Preferably, the locking assembly comprises a fixing block arranged at the lower end of the rainproof roof, a circular through slot is arranged on the lower surface of the fixing block, a recess is arranged on the upper surface of the protective plate, the fixing block is inserted into the recess, the protective plate is provided with a matching through hole, and the circular through slot and the matching through hole have the same hole diameter and are connected by the connecting rod.

[0011] The utility model has the following beneficial effects:

[0012] 1. The low-voltage comprehensive distribution box with the protection structure is connected by the mounting plate, the base and the elastic element, the elastic element not only has a supporting effect, but also can produce slight elastic response when encountering external vibration, effectively disperses vibration energy, reduces the impact on internal components of the distribution box, improves the overall stability and service life of the equipment, the vertical groove plays a guiding role to prevent the mounting plate from deviating, and the rainproof assembly further enhances the waterproof performance of the distribution box under adverse weather conditions such as heavy rain, so that the low-voltage distribution box can stably operate in a variable environment, optimizes the external protection performance of the low-voltage distribution box, enhances the stability of the complex environment and the flexibility of the use state, and greatly improves the overall performance of the equipment and the use experience of the user.

[0013] 2. The rainproof assembly can shield rainwater, prevent rainwater from entering the internal part of the distribution box body through the heat dissipation opening, effectively protect the internal electronic components, prevent the electronic components from being damaged by rainwater, the rain shield is located outside the heat dissipation opening and leaves a distance, and the natural flow of hot air is not hindered, so that the normal heat dissipation of the equipment is ensured, and the safe and stable operation of the equipment in a humid environment is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the drawings needed to be used in the specific embodiment or the prior art will be briefly introduced as follows, and obviously, the drawings in the following description are only one embodiment of the utility model, and those skilled in the art can obtain other drawings according to the drawings without creating creative labor.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the locking assembly structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the cooperation structure of the protective plate and the fixing block of the utility model;

[0018] Figure 4 Figure 1 is a schematic diagram of the connecting rod and the protection plate cooperation structure of the utility model;

[0019] The marks in the drawings are:

[0020] 1, distribution box body, 2, heat dissipation port, 3, mounting plate, 4, base, 5, spring shock absorber, 6, protection plate, 7, vertical groove, 8, rainproof assembly, 81, rainproof roof, 82, rain shield, 91, fixed block, 92, circular through slot, 93, groove, 94, matching through hole, 95, connecting rod. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the technical solutions in the specific embodiments of the utility model are described clearly and completely below to further illustrate the utility model. Obviously, the described specific embodiments are only part of the embodiments of the utility model, not all.

[0022] The following will be combined with the drawings Figures 1-4 The utility model is further described in detail.

[0023] Embodiment 1:

[0024] A low-voltage comprehensive distribution box with a protection structure, comprising a distribution box body 1, both side walls of the distribution box body 1 are provided with heat dissipation ports 2, the lower end of the distribution box body 1 is provided with a mounting plate 3, the lower end of the mounting plate 3 is provided with a base 4, the base 4 and the mounting plate 3 are connected through elastic members, the upper end of the base 4 is fixedly connected with two protection plates 6, opposite sides of the two protection plates 6 are provided with vertical grooves 7, and the mounting plate 3 is slidably connected in the vertical grooves 7; the elastic member is a spring shock absorber 5, the number of the spring shock absorbers 5 is preferably three, the mounting plate 3 and the base 4 are connected through the spring shock absorbers 5, the spring shock absorbers 5 not only have a supporting effect, but also can produce a slight elastic response when encountering external vibration, effectively disperse the vibration energy, reduce the impact on the internal components of the distribution box, improve the overall stability and service life of the equipment, the vertical grooves 7 play a guiding role to prevent the mounting plate 3 from deviating, the upper end of the distribution box body 1 is provided with a rainproof assembly 8, the upper end of the rainproof assembly 8 and the protection plate 6 can be fixed through a locking assembly, the rainproof assembly 8 further enhances the waterproof performance of the distribution box under adverse weather conditions such as heavy rain, ensuring that the equipment can stably operate in a variable environment, and the utility model not only optimizes the external protection performance of the low-voltage distribution box, but also enhances the stability and flexibility of the equipment in complex environments, greatly improving the overall performance of the equipment and the user experience.

[0025] In the embodiment, the rainproof assembly 8 comprises a rainproof roof 81 mounted on the upper end of the distribution box body 1, the lower end of the rainproof roof 81 is provided with a rain shield 82, the heat dissipation opening 2 is located at the top side wall area of the distribution box body 1, and the rain shield 82 is located outside the heat dissipation opening 2. The rainproof assembly 8 can shield rainwater and prevent rainwater from entering the inside of the distribution box body 1 from the heat dissipation opening 2, effectively protecting the internal electronic devices and preventing them from being damaged by rainwater immersion. Meanwhile, the rain shield 82 is located outside the heat dissipation opening 2 and leaves a distance, so as not to hinder the natural flow of hot air, ensuring the normal heat dissipation of the equipment and ensuring the safe and stable operation of the equipment in a humid environment.

[0026] In the embodiment, the rainproof roof 81 is in the shape of a triangular pyramid, which improves the rainwater flow efficiency and helps to reduce the water accumulation phenomenon, and the rainproof effect is better.

[0027] In the embodiment, the locking assembly comprises a fixed block 91 fixedly connected to the lower end of the rainproof roof 81, the lower surface of the fixed block 91 is provided with a circular through groove 92, the upper surface of the protective plate 6 is provided with a groove 93, the fixed block 91 is inserted into the groove 93, the protective plate 6 is provided with a matching through hole 94, the hole diameter of the circular through groove 92 is equal to that of the matching through hole 94 and is connected by a connecting rod 95. The fixed block 91 at the lower end of the rainproof roof 81 is inserted into the groove 93 at the top of the protective plate 6, so as to stably connect the rainproof roof 81 and the protective plate 6. The hole diameter of the circular through groove 92 on the lower surface of the fixed block 91 is equal to that of the matching through hole 94 of the protective plate 6, and the connecting rod 95 penetrates and connects them, so as to further reinforce the connection stability of the two, which simplifies the installation and disassembly process of the rainproof roof 81 and improves the operation convenience.

[0028] The working principle of the utility model is as follows: the low-voltage comprehensive distribution box with the protection structure can be divided into three scenes and use states when in use;

[0029] The first case: when the connecting rod 95 is not installed, the installation plate 3 can slide in the vertical groove 7 when subjected to external vibration or in the scene of transporting the distribution box body 1. The spring shock absorber 5 not only has a supporting effect, but also can produce a slight elastic response when subjected to external vibration, effectively disperses the vibration energy and reduces the impact on the internal components of the distribution box, thereby improving the overall stability and service life of the equipment.

[0030] The second case: the connecting rod 95 penetrates the matching through hole 94 and is located in the groove 93 but does not penetrate the circular through groove 92, that is, the surface of the connecting rod 95 abuts against the lower surface of the fixed block 91, which is equivalent to supporting the fixed block 91, that is, the distribution box body 1 is located at the high end, which is suitable for the case of overhauling or replacing the internal electronic components in a static state and can avoid the up-and-down movement of the distribution box body 1.

[0031] The third case: the connecting rod 95 passes through the matching through hole 94 and the circular through slot 92 and is located in the groove 93, thereby realizing stable connection between the rainproof roof 81 and the protective plate 6, that is, the power distribution box body 1 is located at the low end and cannot move up and down, and the rainproof assembly 8 can shield rainwater, so that the rainwater cannot enter the power distribution box body 1 from the heat dissipation port 2, thereby effectively protecting the internal electronic devices and preventing the electronic devices from being damaged by rainwater.

[0032] In conclusion, the low-voltage power distribution box not only optimizes the external protection performance of the low-voltage power distribution box, but also enhances the stability in complex environments and the flexibility in use, thereby greatly improving the overall performance of the equipment and the use experience of the user.

[0033] It should be noted that, according to the needs of implementation, each component described in the embodiments of the present application can be split into more components, or two or more components or parts of components can be combined into new components, so as to achieve the purpose of the embodiments of the present application. The above embodiments only express several implementation manners of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the patent of the present application. It should be noted that, for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A low-voltage comprehensive distribution box with a protective structure, comprising a distribution box body (1), both side walls of the distribution box body (1) are provided with heat dissipation openings (2), characterized in that: The lower end of the distribution box body (1) is provided with a mounting plate (3), the lower side of the mounting plate (3) is provided with a base (4), the base (4) and the mounting plate (3) are connected through elastic members, the upper end of the base (4) is provided with two protective plates (6), vertical grooves (7) are formed in the opposite sides of the two protective plates (6), and the mounting plate (3) is slidingly connected in the vertical grooves (7). The upper end of the distribution box body (1) is provided with a rainproof assembly (8), and the rainproof assembly (8) and the upper end of the protective plate (6) are fixed through a locking assembly.

2. The low-voltage comprehensive distribution box with a protective structure according to claim 1, characterized in that: The elastic member is a spring shock absorber (5).

3. The low-voltage general distribution box with a protective structure according to claim 2, characterized in that: The number of the spring shock absorber (5) is three.

4. The low-voltage general distribution box with a protective structure according to claim 1, characterized in that: The rainproof assembly (8) comprises a rainproof roof (81) arranged at the upper end of the distribution box body (1), the lower end of the rainproof roof (81) is provided with a rain shield (82), the heat dissipation opening (2) is located at the top side wall area of the distribution box body (1), and the rain shield (82) is located outside the heat dissipation opening (2).

5. The low voltage general distribution switchgear with protection structure according to claim 4, characterized in that: The shape of the rainproof roof (81) is set as a triangular pyramid.

6. The low voltage general distribution switchgear with protection structure according to claim 4, characterized in that: The locking assembly comprises a fixing block (91) arranged at the lower end of the rainproof roof (81), the lower surface of the fixing block (91) is provided with a circular through groove (92), the upper surface of the protective plate (6) is provided with a groove (93), the fixing block (91) is inserted into the groove (93), the protective plate (6) is provided with a matching through hole (94), and the circular through groove (92) and the matching through hole (94) are equal in hole diameter and are connected through a connecting rod (95).

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