Grain machine explosion-proof distribution box with protection function

Abstract

The utility model relates to the field of explosion-proof distribution boxes, and discloses a grain machine explosion-proof distribution box with a protection function, which comprises a distribution box. A box door is arranged on the distribution box, a rotating shaft is arranged between the box door and the distribution box, the rotating shaft is connected with the box door and the distribution box, a box lock is arranged on the box door, a lock seat is arranged on the distribution box, a threading pipe is arranged at the bottom of the side face of the distribution box, a mounting frame is arranged on the distribution box, and open grooves are formed in the two sides of the distribution box. A heat dissipation groove is formed in the bottom of the distribution box, a heat dissipation frame is arranged in the heat dissipation groove, a heat dissipation fan is arranged in the heat dissipation frame, ventilation grooves are formed in the positions, located on the top of the heat dissipation plate, of the two sides of the distribution box, ventilation eaves boards are arranged beside the ventilation grooves, and mounting columns are arranged on the top of the distribution box. A ceiling is arranged on the top of the distribution box; according to the utility model, the power distribution box with ceiling protection, dust prevention and heat dissipation is realized.

Description

Technical Field

[0001] The utility model relates to the field of explosion-proof distribution boxes, and more specifically, to a grain machine explosion-proof distribution box with a protective function. Background Art

[0002] The distribution box is a massive parameter on the data. It generally constitutes a low-voltage forest according to electrical wiring. It requires the switchgear, measuring instruments, protective electrical appliances and auxiliary equipment to be assembled in a closed or semi-closed metal cabinet or on a screen to form a low-voltage distribution box. During normal operation, the circuit can be connected or disconnected with the help of manual or automatic switches. The distribution box has the characteristics of small size, easy installation, special technical performance, fixed position, unique configuration function, no site restrictions, relatively common application, stable and reliable operation, high space utilization, small footprint and environmental protection effects.

[0003] The distribution box needs to be protected during use to avoid damage to the distribution box and thus affect the use of electricity. The existing explosion-proof distribution box has problems such as poor heat dissipation and insufficient protection during use, so a grain machine explosion-proof distribution box with protective function is proposed. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides an explosion-proof distribution box for a grain machine with a protective function, which has the advantage of more precise operation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grain machine explosion-proof distribution box with a protective function, comprising: a distribution box; a box door is provided on the distribution box, a rotating shaft is provided between the box door and the distribution box, the rotating shaft connects the box door and the distribution box, a box lock is provided on the box door, a lock seat is provided on the distribution box, a wire threading pipe is provided on the bottom of the side of the distribution box, a mounting frame is provided on the distribution box, a plurality of evenly arranged mounting holes are provided on the mounting frame, slots are provided on both sides of the distribution box, a heat sink is provided inside the slot position, a heat sink is provided on the bottom of the distribution box, a heat sink is provided in the heat sink, a heat sink fan is provided inside the heat sink, ventilation slots are provided on both sides of the distribution box at the top of the heat sink, and ventilation eaves are provided next to the ventilation slots, a mounting column is provided on the top of the distribution box, and a ceiling is provided on the top of the distribution box.

[0006] As an optimal technical solution of the present invention, the heat sink is provided with evenly arranged heat sink fins, and heat absorbing plates are provided at the slot positions on both sides of the distribution box. The heat sink and the heat absorbing plate are connected by a heat conducting plate, and the heat conducting plate is provided in the slots on both sides of the distribution box.

[0007] As an optimal technical solution of the present invention, a heat dissipation bracket is provided on the heat dissipation fan, and the heat dissipation bracket is connected and fixed inside the heat dissipation frame. A first dustproof plate is provided on the heat dissipation frame, and screws are provided on the first dustproof plate to connect the heat dissipation frame.

[0008] As a preferred technical solution of the present invention, the air vents on the air vent eaves are opened downward, a second dustproof plate is provided at the opening of the air vent eaves, and screws are provided on the second dustproof plate to connect with the air vent eaves.

[0009] As an optimal technical solution of the present invention, side eaves are provided on both sides of the ceiling, support columns are provided on the bottom of the ceiling, a base plate is provided at the bottom of the support columns, an insert plate is provided at the bottom of the base plate, a column groove is provided on the mounting column, and the insert plate is provided inside the column groove.

[0010] As a preferred technical solution of the present invention, screw grooves are provided on the sides of the mounting post and the inserting plate, and bolts are provided to pass through the screw grooves of the mounting post and the inserting plate to connect the mounting post and the inserting plate.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] 1. There are ventilation grooves on both sides of the distribution box, and a heat dissipation frame on the bottom of the distribution box to achieve air circulation inside the distribution box. The heat dissipation motor is used to accelerate the air circulation, thereby achieving rapid heat dissipation inside the distribution box.

[0013] 2. A first dustproof plate and a second dustproof plate are provided to prevent dust from entering the distribution box.

[0014] 3. The heat absorbing plate and heat dissipating plate are set to conduct heat and dissipate heat inside the distribution box, and the heat dissipating fins improve the heat dissipation efficiency;

[0015] 4. A roof is installed to protect the top of the distribution box, and side eaves are installed to protect both sides of the distribution box. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a schematic diagram of the overall structure of the utility model from the bottom perspective;

[0018] Figure 3 This is a schematic diagram of the heat dissipation plate structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the roof structure of the utility model.

[0020] In the figure: 1. Distribution box; 11. Box door; 12. Rotating shaft; 13. Box lock; 14. Threading pipe; 15. Mounting frame; 16. Mounting column; 17. Heat dissipation frame; 2. Heat dissipation plate; 21. Heat dissipation fins; 22. Heat absorption plate; 3. Heat dissipation fan; 31. First dustproof plate; 4. Breathable eaves plate; 41. Second dustproof plate; 5. Ceiling; 51. Side eaves plate; 52. Support column; 53. Bottom plate; 54. Insert plate; 6. Bolts. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] like Figures 1 to 4 As shown, the utility model provides a grain machine explosion-proof distribution box with a protective function, comprising: a distribution box 1; a box door 11 is provided on the distribution box 1, a rotating shaft 12 is provided between the box door 11 and the distribution box 1, the rotating shaft 12 connects the box door 11 and the distribution box 1, a box lock 13 is provided on the box door 11, a lock seat is provided on the distribution box 1, a wire threading tube 14 is provided on the bottom of the side of the distribution box 1, a mounting frame 15 is provided on the distribution box 1, and a mounting frame 15 is provided on the mounting frame 15. Several evenly arranged mounting holes are provided, slots are provided on both sides of the distribution box 1, a heat sink 2 is provided inside the slot position, a heat sink is provided on the bottom of the distribution box 1, a heat sink frame 17 is provided in the heat sink, a heat sink fan 3 is provided inside the heat sink frame 17, ventilation slots are provided on both sides of the distribution box 1 at the top of the heat sink 2, and a ventilation eaves 4 is provided next to the ventilation slot, a mounting column 16 is provided on the top of the distribution box 1, and a ceiling 5 is provided on the top of the distribution box 1.

[0023] Among them, the heat sink 2 is provided with evenly arranged heat sink fins 21, and the heat absorbing plates 22 are provided at the slot positions on both sides of the distribution box 1. The heat sink 2 and the heat absorbing plates 22 are connected by heat conducting plates, and the heat conducting plates are provided in the slots on both sides of the distribution box 1.

[0024] The heat absorbing plate 22 absorbs the heat inside the distribution box 1 and transfers the heat to the heat dissipation plate 2 through the heat conducting plate for heat dissipation. The heat dissipation efficiency of the heat dissipation plate 2 is improved by increasing the contact area with the air through the heat dissipation fins 21.

[0025] The heat dissipation fan 3 is provided with a heat dissipation bracket, which is connected and fixed inside the heat dissipation frame 17 . The heat dissipation frame 17 is provided with a first dustproof plate 31 , which is screwed to connect the heat dissipation frame 17 .

[0026] The heat dissipation fan 3 discharges the air inside the distribution box 1, accelerates the air circulation, and takes away the heat inside the distribution box 1 through the air circulation, thereby achieving rapid cooling of the inside of the distribution box 1. The first dustproof plate 31 is set to prevent dust from entering the inside of the distribution box 1 from the heat dissipation frame 17.

[0027] The ventilation opening on the ventilation eaves plate 4 is downwardly opened, and a second dustproof plate 41 is provided at the opening of the ventilation eaves plate 4 . The second dustproof plate 41 is provided with screws connected to the ventilation eaves plate 4 .

[0028] External air enters the distribution box 1 through the ventilation slots, which are protected by the ventilation eaves 4, and the second dustproof plate 41 is provided to prevent external dust from entering the distribution box 1 through the ventilation slots.

[0029] Among them, side eaves panels 51 are provided on both sides of the ceiling 5, support columns 52 are provided on the bottom of the ceiling 5, a bottom plate 53 is provided at the bottom of the support column 52, an insert plate 54 is provided at the bottom of the bottom plate 53, a column groove is provided on the mounting column 16, and the insert plate 54 is provided inside the column groove.

[0030] The roof 5 protects the entire distribution box 1 to prevent the distribution box 1 from being corroded by the top device and rainwater.

[0031] The sides of the mounting post 16 and the inserting plate 54 are provided with screw grooves, and bolts 6 are provided to pass through the screw grooves of the mounting post 16 and the inserting plate 54 to connect the mounting post 16 and the inserting plate 54 .

[0032] The working principle and usage process of the present invention are as follows: the distribution box 1 can be opened through the box door 11, the heat inside the distribution box 1 is absorbed by the heat absorbing plate 22, and the heat is transferred to the heat dissipation plate 2 through the heat conducting plate for heat dissipation, and the contact area with the air is increased by the heat dissipation fins 21, thereby improving the heat dissipation efficiency of the heat dissipation plate 2, and the heat dissipation fan 3 discharges the air inside the distribution box 1, accelerates the air circulation, and takes away the internal heat of the distribution box 1 through the air circulation, thereby realizing rapid cooling of the distribution box 1, and the first dustproof plate 31 is provided to prevent dust from entering the interior of the distribution box 1 from the position of the heat dissipation frame 17, and the external air enters the interior of the distribution box 1 through the ventilation groove, and the ventilation groove is protected by the ventilation eaves 4, and the second dustproof plate 41 is provided to prevent external dust from entering the interior of the distribution box 1 through the ventilation groove, and the distribution box 1 is protected as a whole by the ceiling 5 to prevent the distribution box 1 from being eroded by the top device and rainwater.

[0033] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The explosion-proof distribution box of grain machine with protective function is characterized by: The invention comprises: a distribution box (1); a box door (11) is provided on the distribution box (1); a rotating shaft (12) is provided between the box door (11) and the distribution box (1); the rotating shaft (12) connects the box door (11) and the distribution box (1); a box lock (13) is provided on the box door (11); a lock seat is provided on the distribution box (1); a threading pipe (14) is provided on the bottom of the side of the distribution box (1); an installation frame (15) is provided on the distribution box (1); a plurality of evenly arranged installation holes are provided on the installation frame (15); The distribution box (1) is provided with slots on both sides, a heat sink (2) is provided inside the slots, a heat sink is provided on the bottom of the distribution box (1), a heat sink frame (17) is provided inside the heat sink, a heat sink fan (3) is provided inside the heat sink frame (17), ventilation slots are provided on both sides of the distribution box (1) at the top of the heat sink (2), a ventilation eaves (4) is provided next to the ventilation slots, a mounting column (16) is provided on the top of the distribution box (1), and a ceiling (5) is provided on the top of the distribution box (1).

2. The explosion-proof distribution box for grain machinery with protection function according to claim 1 is characterized in that: The heat dissipation plate (2) is provided with evenly arranged heat dissipation fins (21), and heat absorption plates (22) are provided at the slot positions on both sides of the distribution box (1). The heat dissipation plate (2) and the heat absorption plate (22) are connected by a heat conduction plate, and the heat conduction plate is provided in the slots on both sides of the distribution box (1).

3. The explosion-proof distribution box for grain machinery with protection function according to claim 1 is characterized in that: The heat dissipation fan (3) is provided with a heat dissipation bracket, which is connected and fixed inside the heat dissipation frame (17). The heat dissipation frame (17) is provided with a first dustproof plate (31), and the first dustproof plate (31) is provided with screws connected to the heat dissipation frame (17).

4. The explosion-proof distribution box for grain machinery with protection function according to claim 1 is characterized in that: The ventilation opening on the ventilation eaves (4) is downwardly opened, and a second dustproof plate (41) is provided at the opening of the ventilation eaves (4), and the second dustproof plate (41) is provided with screws connected to the ventilation eaves (4).

5. The explosion-proof distribution box for grain machinery with protection function according to claim 1 is characterized in that: Side eaves (51) are provided on both sides of the ceiling (5), a support column (52) is provided on the bottom of the ceiling (5), a bottom plate (53) is provided at the bottom of the support column (52), an inserting plate (54) is provided at the bottom of the bottom plate (53), a column groove is provided on the installation column (16), and the inserting plate (54) is arranged inside the column groove.

6. The explosion-proof distribution box for grain machinery with protection function according to claim 5 is characterized in that: The sides of the mounting post (16) and the inserting plate (54) are provided with screw grooves, and bolts (6) are provided to pass through the screw grooves of the mounting post (16) and the inserting plate (54) to connect the mounting post (16) and the inserting plate (54).

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