Control box with angle deviation correction function

Abstract

The utility model discloses a control box with an angle deviation correction function, which comprises a control box body, one side of the control box body is fixedly provided with a cooling fan, one side of the cooling fan is fixedly connected with a gas reversing box, and the output end of the gas reversing box is in transmission connection with a driving gear. And the outer surface of the driving gear is engaged with a driven gear. The cooling fan is started, the driving gear drives the driven gear to rotate, the poke rod pushes the pull rod, the L-shaped sliding frame slides on the inner wall of the gas reversing box, when the poke rod slides away from the pull rod, the L-shaped sliding frame is pushed reversely through the counter-acting force of the reset spring, the L-shaped sliding frame slides on the inner wall of the gas reversing box in a reciprocating mode, and the gas reversing box is driven to rotate. When the L-shaped sliding frame slides, the pulling block pulls the reversing blades to rotate, the direction of air blown out by the cooling fan is changed, electronic elements of the control box body are cooled without dead corners, and therefore the service life of the control box body is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of control boxes, in particular to a control box with an angle deviation correction function. Background Art

[0002] A control box is a device that uses various switches, buttons and other electrical components to control the operation of equipment. It is mainly used in occasions such as hanging basket control, fire fan control, fan control, lighting power distribution control, etc. It can realize the start, stop, speed regulation and other control functions of these equipment. The control box used on the hanging basket is responsible for controlling the rise, fall, stop of the hanging basket and the lighting inside the hanging basket and other functions.

[0003] In the prior art, for example, Chinese patent CN201512943U discloses an electrical control box, which includes a box body, a door panel and a hook. The hook is arranged on the upper part of the back panel of the box body and is welded to the box body. One side of the door panel is mounted on one side of the front panel of the box body through a hinge. A door lock and a membrane switch are installed on the door panel. An emergency stop switch is installed on the side of the box body. A component mounting plate is fixedly installed inside the box body, and a digital module, an electronic circuit board, a leakage circuit breaker, a thermal relay and a transformer are installed on the component mounting plate.

[0004] At present, the internal temperature of most hanging basket control boxes will become higher and higher when used for a long time in hot summer, causing serious aging of the electronic components inside the control box. When the temperature is too high, the electronic components may be damaged, making it inconvenient to use. Utility Model Content

[0005] The purpose of the present invention is to provide a control box with an angle deviation correction function to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a control box with an angle offset correction function, comprising a control box body, a cooling fan fixedly installed on one side of the control box body, a gas reversing box fixedly connected on one side of the cooling fan, an output end of the gas reversing box being transmission-connected to a driving gear, an outer surface of the driving gear being meshed with a driven gear, one side of the driven gear being fixedly connected to a toggle rod, an inner wall side of the gas reversing box being slidably connected to an L-shaped sliding frame, a pulling rod being fixedly connected to the middle part of the upper end of the L-shaped sliding frame, an outer surface side of the pulling rod being slidably connected to an outer surface side of the toggle rod, a plurality of pulling blocks being rotatably connected to an upper end side of the L-shaped sliding frame, a plurality of pulling blocks being fixedly connected on one side of each of the pulling blocks with a reversing blade, two ends of each of the reversing blades being rotatably connected to both sides of the inner wall of the gas reversing box, a return spring being fixedly connected on both ends of the L-shaped sliding frame, and one end of the two return springs being fixedly connected to both sides of the inner wall of the gas reversing box respectively.

[0007] As a further preferred embodiment of the present technical solution, a fixed bracket is fixedly connected to the other side of the control box body, a threaded rod is threadedly connected to the inner wall of the fixed bracket, and one end of the threaded rod is rotatably connected to a fixed plate.

[0008] As a further preferred embodiment of the present technical solution, a protective plate is fixedly connected to the other side of the cooling fan, a plurality of air inlet holes are opened through one side of the protective plate, and a plurality of rain shields are fixedly connected to the other side of the protective plate, and the plurality of rain shields are respectively located above the plurality of air inlet holes.

[0009] As a further preferred embodiment of the present technical solution, a controller is fixedly installed on the inner bottom of the control box body.

[0010] As a further preferred embodiment of the present technical solution, one side of the pulling rod is fixedly connected to a reinforcing rib, and one side of the reinforcing rib is fixedly connected to the upper end of the L-shaped sliding frame.

[0011] As a further preferred embodiment of the present technical solution, a plurality of guide frames are slidably connected to the outer surface of the L-shaped sliding frame, and one end of each of the guide frames is fixedly connected to the inner wall of the gas reversing box.

[0012] The utility model provides a control box with an angle deviation correction function, which has the following beneficial effects:

[0013] (1) The utility model turns on the cooling fan, the driving gear drives the driven gear to rotate, the toggle rod pushes the pull rod, and the L-shaped sliding frame slides on the inner wall of the gas reversing box. When the toggle rod slides away from the pull rod, the reaction force of the reset spring pushes the L-shaped sliding frame in the opposite direction, so that the L-shaped sliding frame slides back and forth on the inner wall of the gas reversing box. While the L-shaped sliding frame slides, the pulling block pulls the reversing blade to rotate, changing the direction of the wind blown out by the cooling fan, cooling the electronic components of the control box body without dead angles, thereby improving the service life of the control box body.

[0014] (2) The utility model can detect the tilt angle of the control box body by installing a controller in the control box body. When the control box body is tilted, the controller sends a signal to control the extension of the lifting rope of the hanging basket to keep the hanging basket horizontal, thereby preventing the workers on the hanging basket from tilting while working, resulting in construction errors or safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0017] Figure 3Schematic diagram of the cross-sectional structure of the gas reversing box in the present utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the gas reversing box of the utility model;

[0019] Figure 5 for Figure 4 A partial enlarged schematic diagram of area A in the middle;

[0020] In the figure: 1. Control box body; 2. Cooling fan; 3. Gas reversing box; 4. Reversing blade; 5. Driving gear; 6. Driven gear; 7. Toggle lever; 8. L-shaped sliding frame; 9. Return spring; 10. Pull rod; 11. Pull block; 12. Fixed bracket; 13. Fixed plate; 14. Threaded rod; 15. Protective plate; 16. Rain shield; 17. Air inlet; 18. Controller; 19. Guide frame; 20. Reinforcement rib. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0022] The utility model provides a technical solution: Figure 1 - Figure 5 As shown, in this embodiment, a control box with an angle offset correction function includes a control box body 1, a cooling fan 2 is fixedly installed on one side of the control box body 1, a gas reversing box 3 is fixedly connected to one side of the cooling fan 2, an output end of the gas reversing box 3 is transmission-connected to a driving gear 5, an outer surface of the driving gear 5 is meshed with a driven gear 6, one side of the driven gear 6 is fixedly connected to a toggle rod 7, an inner wall side of the gas reversing box 3 is slidably connected to an L-shaped sliding frame 8, a pull rod 10 is fixedly connected to the middle part of the upper end of the L-shaped sliding frame 8, an outer surface side of the pull rod 10 is slidably connected to one side of the outer surface of the toggle rod 7, a plurality of pulling blocks 11 are rotatably connected to the upper end side of the L-shaped sliding frame 8, a plurality of pulling blocks 11 are fixedly connected to one side of the reversing blades 4, and both ends of the plurality of reversing blades 4 are connected to the gas The two sides of the inner wall of the gas reversing box 3 are rotatably connected, and both ends of the L-shaped sliding frame 8 are fixedly connected with return springs 9. One end of the two return springs 9 is respectively fixedly connected to the two sides of the inner wall of the gas reversing box 3. By turning on the cooling fan 2, the driving gear 5 drives the driven gear 6 to rotate, and the toggle rod 7 pushes the pulling rod 10 to make the L-shaped sliding frame 8 slide on the inner wall of the gas reversing box 3. When the toggle rod 7 slides away from the pulling rod 10, the reaction force of the return spring 9 pushes the L-shaped sliding frame 8 in the opposite direction, so that the L-shaped sliding frame 8 can slide back and forth on the inner wall of the gas reversing box 3. While the L-shaped sliding frame 8 slides, the pulling block 11 pulls the reversing blade 4 to rotate, and the wind blown out by the cooling fan 2 changes direction, so as to cool the electronic components of the control box body 1 without dead angles, thereby improving the service life of the control box body 1.

[0023] like Figure 1 and Figure 2 As shown, the other side of the control box body 1 is fixedly connected to a fixed bracket 12, the inner wall of the fixed bracket 12 is threadedly connected to a threaded rod 14, and one end of the threaded rod 14 is rotatably connected to a fixed plate 13. By rotating the threaded rod 14, the fixed plate 13 is moved in the fixed bracket 12, which facilitates the installation and removal of the control box body 1 from the hanging basket.

[0024] like Figure 1 As shown, a protective plate 15 is fixedly connected to the other side of the cooling fan 2, and a plurality of air inlet holes 17 are opened through one side of the protective plate 15. A plurality of rain shields 16 are fixedly connected to the other side of the protective plate 15. The plurality of rain shields 16 are respectively located above the plurality of air inlet holes 17. The structural design of the rain shield 16 can prevent rainwater from entering the cooling fan 2 through the air inlet holes 17 in rainy weather, causing damage to the cooling fan 2.

[0025] like Figure 2 As shown, a controller 18 is fixedly installed at the bottom of the control box body 1, wherein the controller 18 includes a relay drive module, an MCU module, an operational amplifier module, a 4G communication module, a Lora module, an angle sensor module, and a wind speed sensor module. The controller 18 has an integrated angle offset counting function, a strong wind speed alarm, an angle offset alarm and a phase sequence protection function. The contactor adopts a solid-state relay and a thermal protection function. After the controller 18 issues an alarm message, the intelligent fast processing terminal will reflect it on the visual interface, which can provide centralized feedback, quickly improve the fault handling time of construction personnel, and reduce the accident rate.

[0026] like Figure 4 and Figure 5 As shown, one side of the pull rod 10 is fixedly connected with a reinforcing rib 20, and one side of the reinforcing rib 20 is fixedly connected to the upper end of the L-shaped sliding frame 8. Through the structural design of the reinforcing rib 20, the strength of the pull rod 10 can be improved, and the pull rod 10 can be prevented from being deformed due to the long-term toggling of the rod 7.

[0027] like Figure 4 and Figure 5 As shown, the outer surface of the L-shaped sliding frame 8 is slidably connected to multiple guide frames 19, and one end of each of the guide frames 19 is fixedly connected to the inner wall of the gas reversing box 3. Through the structural design of the guide frames 19, the L-shaped sliding frame 8 is guided to prevent the sliding direction of the L-shaped sliding frame 8 from deviating.

[0028] The utility model provides a control box with an angle deviation correction function. The specific working principle is as follows:

[0029] When the hanging basket is in use, the controller 18 detects the inclination angle of the hanging basket. When the hanging basket tilts, the controller 18 sends a signal to control the extension of the lifting rope of the hanging basket to keep the hanging basket in a horizontal state. When the control box body 1 is used for a long time, the cooling fan 2 is turned on, the driving gear 5 drives the driven gear 6 to rotate, and the toggle rod 7 pushes the pulling rod 10 to make the L-shaped sliding frame 8 slide on the inner wall of the gas reversing box 3. When the toggle rod 7 slides away from the pulling rod 10, the reaction force of the reset spring 9 pushes the L-shaped sliding frame 8 in the opposite direction, so that the L-shaped sliding frame 8 can slide back and forth on the inner wall of the gas reversing box 3. While the L-shaped sliding frame 8 slides, the pulling block 11 pulls the reversing blade 4 to rotate, and the wind blown out by the cooling fan 2 changes direction, cooling the electronic components of the control box body 1 without dead angles, thereby improving the service life of the control box body 1.

[0030] 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. A control box with an angle deviation correction function, comprising a control box body (1), characterized in that: A cooling fan (2) is fixedly mounted on one side of the control box body (1), a gas reversing box (3) is fixedly connected to one side of the cooling fan (2), a driving gear (5) is transmission-connected to the output end of the gas reversing box (3), a driven gear (6) is meshed with the outer surface of the driving gear (5), a toggle rod (7) is fixedly connected to one side of the driven gear (6), an L-shaped sliding frame (8) is slidably connected to one side of the inner wall of the gas reversing box (3), a pulling rod (10) is fixedly connected to the middle of the upper end of the L-shaped sliding frame (8), and the pulling rod (10) is fixedly connected to the upper end of the L-shaped sliding frame (8). One side of the outer surface of the rod (10) is slidably connected to one side of the outer surface of the toggle rod (7); one side of the upper end of the L-shaped sliding frame (8) is rotatably connected to a plurality of pulling blocks (11); one side of the plurality of pulling blocks (11) is fixedly connected to a reversing blade (4); both ends of the plurality of reversing blades (4) are rotatably connected to both sides of the inner wall of the gas reversing box (3); both ends of the L-shaped sliding frame (8) are fixedly connected to a return spring (9); one end of the two return springs (9) is respectively fixedly connected to both sides of the inner wall of the gas reversing box (3).

2. The control box with angle deviation correction function according to claim 1, characterized in that: The other side of the control box body (1) is fixedly connected to a fixed bracket (12), the inner wall of the fixed bracket (12) is threadedly connected to a threaded rod (14), and one end of the threaded rod (14) is rotatably connected to a fixed plate (13).

3. The control box with angle deviation correction function according to claim 1, characterized in that: A protective plate (15) is fixedly connected to the other side of the cooling fan (2), and a plurality of air inlet holes (17) are opened through one side of the protective plate (15). A plurality of rain shields (16) are fixedly connected to the other side of the protective plate (15), and the plurality of rain shields (16) are respectively located above the plurality of air inlet holes (17).

4. The control box with angle deviation correction function according to claim 1, characterized in that: A controller (18) is fixedly mounted on the inner bottom of the control box body (1).

5. The control box with angle deviation correction function according to claim 1, characterized in that: One side of the pulling rod (10) is fixedly connected to a reinforcing rib (20), and one side of the reinforcing rib (20) is fixedly connected to the upper end of the L-shaped sliding frame (8).

6. The control box with angle deviation correction function according to claim 1, characterized in that: The outer surface of the L-shaped sliding frame (8) is slidably connected to a plurality of guide frames (19), and one end of each of the plurality of guide frames (19) is fixedly connected to the inner wall of the gas reversing box (3).

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