Electric power box for electric power engineering

Abstract

The utility model discloses an electric power box for electric power engineering, which comprises an electric power box body, mounting grooves, a mounting frame, an exhaust fan and a dust removal plate, the mounting grooves are arranged at the bottoms of the left side and the right side of the electric power box body, the mounting frame is fixedly mounted inside the mounting grooves, and the dust removal plate is fixedly mounted on the outer side inside the mounting frame. Through the arrangement of the brush plate, the moving block, the lead screw and the driving mechanism, when the dust removal plate 5 needs to be cleaned, the driving mechanism drives the lead screw to rotate, the rotating lead screw drives the moving block to move continuously, then the moving block drives the brush plate to move, and the brush plate cleans dust accumulated on the dust removal plate; therefore, the cleaning performance of the dust removal plate on the interior of the power box is guaranteed, and the problems that a large amount of dust is gradually accumulated on the dust removal net as time goes on, the dust removal net is blocked due to lack of an auxiliary cleaning mechanism, and the dust removal effect of the dust removal net is weakened are solved.

Description

Technical Field

[0001] This utility model relates to the field of power box technology, specifically a power box for power engineering. Background Technology

[0002] The power distribution box is mainly used for distributing electrical energy. It is the control center for the rational distribution of electrical energy in the power supply line and can intuitively monitor the usage status of the power supply circuit. It is a common device in outdoor public places and has the characteristics of wide application, stable and reliable operation, high space utilization, small footprint and environmental protection effect.

[0003] According to authorization announcement number CN222168977U, an electrical box is provided, relating to the field of municipal engineering. This electrical box includes a cabinet, an exhaust fan for directing airflow, dust collection components, and filters. Multiple dust collection components are provided, located on both sides of the exhaust fan. Each dust collection component includes a dust filter for filtering the air discharged from the cabinet. This electrical box, through its dust collection components, can remove dust accumulated inside the cabinet. When the exhaust fan draws air to the dust collection components, the dust filter can quickly filter it, effectively adsorbing and treating the dust, reducing the dust content inside the cabinet, and extending the service life of the equipment. The electrical box also includes a placement component for adjusting the position of wiring equipment, allowing the electrical box to be adjusted according to the size of the wiring equipment, thus facilitating quick placement of equipment by workers for subsequent construction work.

[0004] Based on the search of the aforementioned patents and the discovery of existing equipment, the aforementioned equipment, when applied, can solve the problem that when the power box is used for a long time, a large amount of dust will accumulate inside the box under air circulation. When too much dust accumulates, it will affect the normal power transmission operation of the power connection terminal of the wiring equipment, causing damage to the power box and affecting its use.

[0005] However, there are still some shortcomings in actual use. Specifically, the device uses an exhaust fan to discharge internal dust to the outside through a dust removal screen to achieve the cleaning function. However, over time, a large amount of dust will gradually accumulate on the dust removal screen, and due to the lack of an auxiliary cleaning mechanism, this will cause the dust removal screen to become clogged, thereby weakening its dust removal effect. Utility Model Content

[0006] To address the problems mentioned in the background art, the purpose of this utility model is to provide an electrical box for power engineering that has the advantage of auxiliary cleaning, solving the problem that over time, a large amount of dust will gradually accumulate on the dust removal screen, and due to the lack of an auxiliary cleaning mechanism, this will lead to the dust removal screen becoming clogged, thereby weakening its dust removal effect.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a power box for power engineering, comprising a power box body, a mounting slot, a mounting frame, an exhaust fan, and a dust removal plate. The mounting slot is located at the bottom of the left and right sides of the power box body. The mounting frame is fixedly installed inside the mounting slot. The dust removal plate is fixedly installed on the outer side inside the mounting frame. The exhaust fan is fixedly installed on the inner side inside the mounting frame. Multiple exhaust fans are provided and are evenly distributed. A brush plate is provided on the outer side of the dust removal plate. A movable block is fixedly connected to the top of the brush plate. A lead screw is threadedly connected to the inside of the movable block. A drive mechanism is fixedly connected to the rear end of the lead screw. A limit component is fixedly connected to the bottom of the brush plate.

[0008] As a preferred embodiment of this utility model, the driving mechanism includes a driven tooth, which is fixedly connected to the rear end of the lead screw. A dual-head motor is fixedly installed on the back of the power box body, and a driving tooth is fixedly connected to the output end of the dual-head motor. The driving tooth meshes with the teeth of the driven tooth.

[0009] In a preferred embodiment of this utility model, the limiting component includes a limiting block, which is fixedly connected to the bottom of the brush plate. A limiting rod is slidably connected inside the limiting block, and a support block is fixedly connected to both the front and rear ends of the limiting rod. The inner side of the support block is fixedly connected to the power box body.

[0010] As a preferred embodiment of this utility model, a time controller is fixedly installed on the left side inside the power box body, and the time controller is electrically connected to the dual-head motor through a wire.

[0011] As a preferred embodiment of this utility model, a protective box is fixedly installed on the back of the power box body, and the dual-head motor, drive gear and driven gear are located inside the protective box.

[0012] As a preferred embodiment of this invention, a bearing is movably connected to the rear side of the lead screw surface, and the lead screw is movably connected to the protective box through the bearing.

[0013] As a preferred embodiment of this invention, a dust discharge groove is provided on the outer side of the bottom of the mounting frame.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model, by setting up a brush plate, a moving block, a lead screw, and a drive mechanism, allows the lead screw to rotate when the dust removal plate 5 needs to be cleaned. The rotating lead screw drives the moving block to move, which in turn drives the brush plate to move, allowing the brush plate to clean the accumulated dust on the dust removal plate. This ensures the cleanliness of the inside of the power box body by the dust removal plate, solving the problem that a large amount of dust will gradually accumulate on the dust removal screen over time, and the lack of an auxiliary cleaning mechanism will cause the dust removal screen to become clogged, thus weakening its dust removal effect. This invention achieves the effect of auxiliary cleaning.

[0016] 2. This utility model achieves precise control of the lead screw by setting up a drive mechanism and using a double-headed motor and the meshing of the drive teeth and driven teeth. This design allows the brush plate to move automatically as needed, thereby effectively removing dust from the dust removal screen and keeping the inside of the power box clean.

[0017] 3. By setting a limiting component, this utility model ensures that the limiting rod slides within the limiting block when the brush plate moves back and forth, thus ensuring that the brush plate will not deviate from the predetermined trajectory during the movement, guaranteeing the stability and reliability of the cleaning process. At the same time, the support block is fixedly connected to the power box body, enhancing the stability of the entire structure. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the exploded structure of this utility model;

[0020] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0021] In the diagram: 1. Electrical box body; 2. Mounting slot; 3. Mounting frame; 4. Exhaust fan; 5. Dust removal plate; 6. Brush plate; 7. Moving block; 8. Lead screw; 9. Drive mechanism; 91. Driven gear; 92. Dual-head motor; 93. Drive gear; 10. Limiting assembly; 101. Limiting block; 102. Limiting rod; 103. Support block; 11. Time controller; 12. Protective box; 13. Bearing; 14. Dust discharge slot. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1 to 3 As shown, the present invention provides a power box for power engineering, including a power box body 1, a mounting groove 2, a mounting frame 3, an exhaust fan 4, and a dust removal plate 5. The mounting groove 2 is opened at the bottom of the left and right sides of the power box body 1. The mounting frame 3 is fixedly installed inside the mounting groove 2. The dust removal plate 5 is fixedly installed on the outside of the inside of the mounting frame 3. The exhaust fan 4 is fixedly installed on the inside of the inside of the mounting frame 3. Multiple exhaust fans 4 are arranged and are evenly distributed. A brush plate 6 is provided on the outside of the dust removal plate 5. A moving block 7 is fixedly connected to the top of the brush plate 6. A lead screw 8 is threadedly connected inside the moving block 7. A drive mechanism 9 is fixedly connected to the rear end of the lead screw 8. A limit component 10 is fixedly connected to the bottom of the brush plate 6.

[0024] refer to Figure 1 , Figure 2 and Figure 3 The drive mechanism 9 includes a driven tooth 91, which is fixedly connected to the rear end of the lead screw 8. A dual-head motor 92 is fixedly installed on the back of the power box body 1. A drive tooth 93 is fixedly connected to the output end of the dual-head motor 92. The drive tooth 93 meshes with the teeth of the driven tooth 91.

[0025] As a technical optimization of this utility model, by setting a drive mechanism 9, and by having a double-headed motor 92 and a drive gear 93 mesh with a driven gear 91, precise control of the lead screw 8 is achieved. This design allows the brush plate 6 to move automatically as needed, thereby effectively removing dust from the dust removal screen and keeping the inside of the power box clean.

[0026] refer to Figure 1 , Figure 2 and Figure 3 The limiting component 10 includes a limiting block 101, which is fixedly connected to the bottom of the brush plate 6. A limiting rod 102 is slidably connected inside the limiting block 101. Support blocks 103 are fixedly connected to the front and rear ends of the limiting rod 102. The inner side of the support block 103 is fixedly connected to the power box body 1.

[0027] As a technical optimization of this utility model, by setting a limiting component 10, when the brush plate 6 moves back and forth, the limiting rod 102 slides in the limiting block 101, which can ensure that the brush plate 6 will not deviate from the predetermined trajectory during the movement, thus ensuring the stability and reliability of the cleaning process. At the same time, the support block 103 is fixedly connected to the power box body 1, which enhances the stability of the entire structure.

[0028] refer to Figure 1 , Figure 2 and Figure 3A time controller 11 is fixedly installed on the left side inside the power box body 1. The time controller 11 is electrically connected to the dual-head motor 92 through wires.

[0029] As a technical optimization of this utility model, by setting a time controller 11, the operation of the dual-head motor 92 can be controlled by a preset time interval, thereby realizing the automated management of dust cleaning of the dust removal plate 5.

[0030] refer to Figure 1 , Figure 2 and Figure 3 A protective box 12 is fixedly installed on the back of the power box body 1. The dual-head motor 92, drive gear 93 and driven gear 91 are located inside the protective box 12.

[0031] As a technical optimization of this utility model, a protective box 12 is set up. The protective box 12 is fixedly installed on the back of the power box body 1 and encloses the dual-head motor 92, drive gear 93 and driven gear 91 and other components. This design can prevent external factors such as dust and moisture from damaging these components, and also facilitates centralized management and maintenance.

[0032] refer to Figure 1 , Figure 2 and Figure 3 A bearing 13 is movably connected to the rear side of the surface of the lead screw 8, and the lead screw 8 is movably connected to the protective box 12 through the bearing 13.

[0033] As a technical optimization of this utility model, by setting a bearing 13, which is installed on the rear side of the surface of the lead screw 8 and movably installed with the protective box 12, when the lead screw 8 rotates, the bearing 13 can reduce the direct contact between the lead screw 8 and the protective box 12, reduce the coefficient of friction, thereby improving the rotation efficiency of the lead screw 8. In addition, the bearing 13 can also distribute the pressure on the lead screw 8 and extend its service life.

[0034] refer to Figure 1 , Figure 2 and Figure 3 A dust discharge groove 14 is provided on the outer side of the bottom of the mounting frame 3.

[0035] As a technical optimization of this utility model, by setting a dust discharge groove 14, when the brush plate 6 cleans, some of the dust brushed off will enter the interior of the mounting frame 3, and then this part of the dust can be discharged through the dust discharge groove 14, thereby improving the cleaning effect.

[0036] The working principle and usage process of this utility model are as follows: During use, the user sets the time interval as needed on the time controller 11. The time controller 11 will automatically start or stop the dual-head motor 92 according to the preset time interval, thereby controlling the movement frequency of the brush plate 6. When the cleaning time is reached, the time controller 11 will control the dual-head motor 92 to start. The output end of the dual-head motor 92 drives the drive gear 93 to rotate. The rotation of the drive gear 93 drives the driven gear 91 to rotate, thereby driving the lead screw 8 to rotate. The rotation of the lead screw 8 further pushes the moving block 7, which is threadedly connected to it, to move along the direction of the lead screw 8, so that the brush plate 6 moves back and forth along the outside of the dust removal plate 5, effectively removing the dust accumulated on the dust removal screen, thereby ensuring the dust removal effect of the dust removal plate 5 on the inside of the power box body 1. When the brush plate 6 moves back and forth, the limit rod 102 slides in the limit block 101, which can ensure that the brush plate 6 will not deviate from the predetermined trajectory during the movement, ensuring the stability and reliability of the cleaning process. When the set closing time is reached, the time controller 11 will control the dual-head motor 92 to shut down, avoiding continuous operation and waste of power resources.

[0037] In summary, this power box for power engineering, by setting up a brush plate 6, a moving block 7, a lead screw 8, and a drive mechanism 9, allows the lead screw 8 to rotate when the dust removal plate 5 needs cleaning. The rotating lead screw 8 drives the moving block 7 to move, which in turn moves the brush plate 6, enabling the brush plate 6 to clean the dust accumulated on the dust removal plate 5. This ensures the cleanliness of the inside of the power box body 1 by the dust removal plate 5, and solves the problem that over time, a large amount of dust will gradually accumulate on the dust removal screen, and due to the lack of an auxiliary cleaning mechanism, this will lead to the dust removal screen becoming clogged, thus weakening its dust removal effect.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A power box for electric power engineering, comprising a power box body (1), a mounting groove (2), a mounting frame (3), an exhaust fan (4) and a dust removal plate (5), characterized in that: The installation slot (2) is opened in the bottom of the left side and the right side of the power box body (1), the installation frame (3) is fixedly installed in the inside of the installation slot (2), the dust removal plate (5) is fixedly installed on the outside of the inside of the installation frame (3), the exhaust fan (4) is fixedly installed on the inside of the inside of the installation frame (3), the exhaust fan (4) is provided with a plurality of and is equidistantly distributed, the outside of the dust removal plate (5) is provided with a brush plate (6), the top of the brush plate (6) is fixedly connected with a moving block (7), the inside of the moving block (7) is threadedly connected with a lead screw (8), the rear end of the lead screw (8) is fixedly connected with a driving mechanism (9), and the bottom of the brush plate (6) is fixedly connected with a limiting assembly (10).

2. The power box for power engineering according to claim 1, characterized in that: The driving mechanism (9) comprises a driven tooth (91), the driven tooth (91) is fixedly connected to the rear end of the lead screw (8), the back of the power box body (1) is fixedly installed with a double-head motor (92), the output end of the double-head motor (92) is fixedly connected with a driving tooth (93), and the driving tooth (93) is engaged with the teeth of the driven tooth (91).

3. The power box for power engineering according to claim 1, characterized in that: The limiting assembly (10) comprises a limiting block (101), the limiting block (101) is fixedly connected to the bottom of the brush plate (6), the inside of the limiting block (101) is slidably connected with a limiting rod (102), the front end and the rear end of the limiting rod (102) are fixedly connected with a supporting block (103), and the inside of the supporting block (103) is fixedly connected with the power box body (1).

4. The power box for electric power engineering according to claim 2, characterized in that: The left side of the inside of the power box body (1) is fixedly installed with a time controller (11), and the time controller (11) is electrically connected with the double-head motor (92) through wires.

5. The power box for power engineering according to claim 2, characterized in that: The back of the power box body (1) is fixedly installed with a protection box (12), and the double-head motor (92), the driving tooth (93) and the driven tooth (91) are located in the inside of the protection box (12).

6. A power box for electrical engineering according to claim 5, characterized in that: The rear side of the surface of the lead screw (8) is movably connected with a bearing (13), and the lead screw (8) is movably connected with the protection box (12) through the bearing (13).

7. The power box for power engineering according to claim 1, characterized in that: The outside of the bottom of the installation frame (3) is provided with a dust discharge groove (14).

Images