Electric control protection box for bucket wheel machine
By designing waterproof components in the electronic control protective box, including adjustable baffles and slant plate structures, the problem of electronic control protective boxes due to the inadequate heat dissipation and invasion of rainwater in time, and realized the waterproof effect on rainy days and good heat dissipation on sunny days. ventilation.
Patent Information
- Application Number
- CN202421123631.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-22
AI Technical Summary
When used outdoors, existing electrically controlled protective boxes are prone to short circuits or fires due to untimely heat dissipation, and rainwater enters the box on rainy days, resulting in irreparable damage.
The electronic control box for a barrel is designed, which uses waterproof components, including the structures such as handle, bolt, baffle, thread sleeve, connecting rod, and ventilatory holes. When the weather is clear, the ventilator is open to help heat dissipation; when it rains, the handle handles drive the bolt to rotate, the baffle is shifted to cover the vent, the diagonal plate boot water flows to the round hole and discharged through the drainage plate.
Effectively prevent rainwater from entering the box, avoid damage to the circuit, and ensure heat dissipation and ventilation in the sunny weather, and extend the service life of the electronic control protective box.
Smart Images
Figure CN222424336U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric control protection for bucket wheel machines, in particular to an electric control protection box for bucket wheel machines. Background Art
[0002] The electric control box is a general term for the motor control center. The electric control protection box protects the circuit parts of the electric control box. Generally speaking, the electric control protection box is located outdoors, exposed to wind and sun, so the requirements for the protection box are relatively high.
[0003] Existing protective boxes are mainly closed, so it is easy to cause circuit short circuit due to untimely heat dissipation, and even some serious cases may cause fire. Especially on rainy days, rainwater enters the box, causing rainwater to accumulate inside the box and cannot be removed, causing irreparable damage to the circuit. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides an electric control protection box for a bucket wheel machine, which has the advantages of being waterproof and dustproof.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric control protection box for a bucket wheel excavator, comprising a waterproof component, the waterproof component comprising a handle, the handle is fixedly connected with a bolt, the bolt is fixedly connected with a baffle, a threaded sleeve is arranged in the middle of the bolt, a connecting rod is fixedly connected with the side of the threaded sleeve, both ends of the connecting rod are fixedly connected with a box body, a vent is arranged inside the box body, an inclined plate is installed below the handle, the inclined plate is inclined downward at an angle of forty-five degrees, a circular hole is installed on the inclined plate, a drainage plate is arranged directly below the circular hole, and a water outlet is fixedly connected to the lower right corner of the drainage plate.
[0006] When the weather is clear, the baffle is lowered to expose the vent, which is beneficial to the heat dissipation and ventilation of the electric control protection box. When it rains, twist the handle, the handle drives the bolt to rotate in the threaded sleeve, and the bolt moves upward along the thread rotation. There is a baffle fixed above the bolt, so the baffle moves up and down with the bolt. Therefore, when it rains, it prevents water from entering the box through the vent. Moving the baffle upward plays a shielding role. If a small amount of water still enters, the inclined plate is inclined at a forty-five degree angle, so the water will flow along the inclined plate to the circular hole, and the water will flow from the bottom of the circular hole to the drainage plate. The water on the drainage plate flows out from the outlet, so the waterproof component can effectively prevent damage to the parts in the box caused by rainy days.
[0007] Preferably, a motor is fixedly connected to the inner side of the cavity wall of the box body, a fan is fixedly connected to the motor, and a filter is installed on the outer side of the box body.
[0008] The ideal ventilation effect cannot be achieved by relying solely on ventilators, so a fan is installed on the inner wall of the box. The motor provides power to the fan, and the fan rotates to ventilate the inside of the box. A filter is placed on the outside of the box to prevent dust and mosquitoes from entering.
[0009] Preferably, a drying box is installed inside the box.
[0010] Physical drying is used to remove moisture in the electric control protection box, which is safer and more efficient
[0011] Preferably, the threaded sleeve is provided with threads consistent with the bolt pattern, and the bolt and the threaded sleeve are rotationally connected.
[0012] The bolt can be made to move up and down inside the threaded sleeve while making circular motion using the patterns, which is very convenient and effective in driving the baffle to move.
[0013] Preferably, the circular holes are evenly distributed on the inclined plate, and the number is four.
[0014] The circular holes are evenly distributed below the inclined plate, which is conducive to diverting water to the outlet.
[0015] Preferably, a folding door is fixedly connected to the outside of the box, and a handle is fixedly connected to the folding door.
[0016] The folding door is provided to facilitate the staff to carry out maintenance and cleaning of the electric control protection box.
[0017] Preferably, the drying box contains desiccant and insect repellent, which can help the dehumidification of the electric control protection box, and the insect repellent reduces the damage to the parts caused by mosquitoes entering the box.
[0018] Beneficial effects:
[0019] 1. The bucket wheel excavator uses an electric control protective box. By twisting the handle, the handle drives the bolt to rotate in the threaded sleeve. The bolt moves upward along the thread. A baffle is fixedly connected above the bolt. The baffle moves up and down with the bolt. Therefore, when it rains, water is prevented from entering the box through the vent hole. The baffle is moved upward to play a shielding role.
[0020] 2. The electric control protection box for the bucket wheel excavator is equipped with an inclined plate. If a small amount of water enters, the inclined plate is inclined at a 45-degree angle, so the water will flow along the inclined plate to the circular hole, and the water will flow from the bottom of the circular hole to the drainage plate. The water on the drainage plate will flow out from the outlet, so the waterproof component can effectively prevent damage to the parts in the box caused by rainy days.
[0021] 3. The electric control protection box for the bucket wheel excavator has a fan installed on the inner wall of the box. The motor provides power to the fan, and the fan rotates to ventilate the inside of the box. A filter is placed on the outside of the box to prevent dust and mosquitoes from entering. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0023] Figure 2 This is a schematic diagram of a cross-sectional structure of the utility model;
[0024] Figure 3 This is a schematic diagram of the second cross-sectional structure of the utility model;
[0025] Figure 4 It is a schematic diagram of the detailed structure of the bolt of the utility model.
[0026] In the figure: 1. handle; 2. bolt; 3. threaded sleeve; 4. baffle; 5. connecting rod; 6. drying box; 7. inclined plate; 8. round hole; 9. drainage plate; 10. water outlet; 11. vent; 12. outer frame; 13. motor; 14. fan; 15. filter; 16. folding door; 17. handle; 18. box body. DETAILED DESCRIPTION
[0027] 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.
[0028] Embodiment 1
[0029] See also Figure 1-4 An electric control protection box for a bucket wheel excavator includes a waterproof component, wherein the waterproof component includes a handle 1, wherein the handle 1 is fixedly connected to a bolt 2, wherein the bolt 2 is fixedly connected to a baffle 4, wherein a threaded sleeve 3 is arranged in the middle of the bolt 2, wherein a connecting rod 5 is fixedly connected to the side of the threaded sleeve 3, wherein both ends of the connecting rod 5 are fixedly connected to a box body 18, wherein a vent 11 is arranged inside the box body 18, wherein an inclined plate 7 is installed below the handle 1, wherein the inclined plate 7 is inclined downward at an angle of forty-five degrees, wherein a circular hole 8 is installed on the inclined plate 7, wherein a drainage plate 9 is arranged directly below the circular hole 8, wherein a water outlet 10 is fixedly connected to the lower right corner of the drainage plate 9.
[0030] When the weather is clear, the baffle 4 is lowered to expose the vent 11, which is beneficial to the heat dissipation and ventilation of the electric control protection box. When it rains, twist the handle 1, the handle 1 drives the bolt 2 to rotate in the threaded sleeve 3, and the bolt 2 moves upward along the thread rotation. The baffle 4 is fixedly connected above the bolt 2, so the baffle 4 moves up and down with the bolt 2, so when it rains, it prevents water from entering the inside of the box body 18 from the vent 11, and moves the baffle 4 upward to play a shielding role. If a small amount of water still enters, the inclined plate 7 is inclined at a forty-five degree angle, so the water will flow along the inclined plate 7 to the circular hole 8, and the water will flow from the bottom of the circular hole 8 to the drainage plate 9, and the water from the drainage plate 9 will flow out from the outlet 10, so the waterproof component can effectively prevent damage to the parts in the box caused by rainy days.
[0031] Embodiment 2
[0032] On the basis of the first embodiment, a motor 13 is fixedly connected to the inner side of the cavity wall of the box 18, wherein the motor 13 is fixedly connected to the fan 14, wherein an outer frame 12 is installed on the inner side of the box 18, wherein a filter screen 15 is installed on the outer side of the box 18.
[0033] The vent 11 alone cannot achieve an ideal ventilation effect, so a fan 14 is installed on the inner wall of the box 18. The motor 13 provides power to the fan 14, and the fan 14 rotates to ventilate the inside of the box 18. A filter 15 is placed outside the box 18 to prevent dust and mosquitoes from entering.
[0034] A drying box 6 is installed inside the box body 18 .
[0035] Physical drying is used to remove moisture in the electric control protection box, which is safer and more efficient
[0036] The threaded sleeve 3 is provided with threads in the same pattern as the bolt 2, and the bolt 2 and the threaded sleeve 3 are rotationally connected.
[0037] By utilizing the patterns, the bolt 2 can move up and down inside the threaded sleeve 3 while performing circular motion, which drives the baffle 4 to move very conveniently and effectively.
[0038] The circular holes 8 are evenly distributed on the inclined plate 7, and there are four of them.
[0039] The circular holes 8 are evenly distributed below the inclined plate 7 , which is beneficial for diverting water to the water outlet 10 .
[0040] A folding door 16 is fixedly connected to the outside of the box body 18 , wherein a handle 17 is fixedly connected to the folding door 16 .
[0041] The folding door 16 is provided to facilitate the staff to carry out maintenance and cleaning of the electric control protection box.
[0042] Desiccant and insect repellent are contained in the drying box 6. Desiccant and insect repellent can help the dehumidification work of the electric control protection box, and the insect repellent reduces the damage of mosquitoes to parts when they enter the box.
[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An electric control protection box for a bucket wheel machine, comprising a waterproof component, characterized in that: The waterproof component comprises a handle (1), the handle (1) is fixedly connected to a bolt (2), the bolt (2) is fixedly connected to a baffle (4), a threaded sleeve (3) is arranged in the middle of the bolt (2), a connecting rod (5) is fixedly connected to the side of the threaded sleeve (3), both ends of the connecting rod (5) are fixedly connected to a box (18), a vent (11) is arranged inside the box (18), an inclined plate (7) is installed below the handle (1), the inclined plate (7) is inclined downward at an angle of 45 degrees, a circular hole (8) is installed on the inclined plate (7), a drainage plate (9) is arranged directly below the circular hole (8), and a water outlet (10) is fixedly connected to the lower right corner of the drainage plate (9).
2. The electric control protection box for a bucket wheel excavator according to claim 1, characterized in that: A motor (13) is fixedly connected to the inner side of the cavity wall of the box body (18), and a fan (14) is fixedly connected to the motor (13). An outer frame (12) is installed on the inner side of the box body (18), and a filter screen (15) is installed on the outer side of the box body (18).
3. The electric control protection box for a bucket wheel excavator according to claim 1 is characterized in that: A drying box (6) is installed inside the box (18).
4. The electric control protection box for a bucket wheel excavator according to claim 1, characterized in that: The threaded sleeve (3) is provided with threads in the same pattern as the bolt (2), and the bolt (2) and the threaded sleeve (3) are rotationally connected.
5. The electric control protection box for a bucket wheel excavator according to claim 1, characterized in that: The circular holes (8) are evenly distributed on the inclined plate (7), and there are four of them.
6. The electric control protection box for a bucket wheel excavator according to claim 1, characterized in that: The box body (18) is fixedly connected to the outside with a folding door (16), and the folding door (16) is fixedly connected to a handle (17).
7. The electric control protection box for a bucket wheel excavator according to claim 3 is characterized in that: The drying box (6) contains desiccant and insect repellent.