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CN-224218706-U - Automatic start-stop control device of generator

CN224218706UCN 224218706 UCN224218706 UCN 224218706UCN-224218706-U

Abstract

The utility model belongs to the technical field of generator control, and particularly relates to an automatic start-stop control device for a generator, which comprises a box body, wherein a control door is arranged in the middle of the box body, a paying-off hole is formed in the bottom of the inner wall of the box body, an air inlet pipe is fixedly connected to the side wall of the air outlet hole, a fixing plate is fixedly connected to the top of the inner wall of the box body, a fan is fixedly connected to the end part of the fixing plate, a cylindrical barrel is mounted at the top of the fan, the cylindrical barrel is driven by the fan, a sliding column is slidably arranged on the inner wall of the cylindrical barrel, a protection plate I is fixedly connected to the top of the sliding column, a connection plate II is fixedly connected to one side wall of the protection plate, and the sliding column, the cylindrical barrel, a spiral groove and an annular groove which are arranged on the connection plate II are matched with each other, so that the protection plate I and the protection plate II can be controlled to be closed.

Inventors

  • FAN YIJI

Assignees

  • 诺百世供应链管理(重庆)有限公司

Dates

Publication Date
20260508
Application Date
20250512

Claims (7)

  1. 1. The automatic start-stop control device for the generator comprises a box body and is characterized in that a control door is arranged in the middle of the box body, a pay-off hole is formed in the bottom of the inner wall of the box body, an air outlet hole is formed in the top of the box body, an air inlet pipe is fixedly connected to the side wall of the air outlet hole, a fixing plate is fixedly connected to the top of the inner wall of the box body, a fan is fixedly connected to the end portion of the fixing plate, a cylindrical barrel is mounted at the top of the fan, the cylindrical barrel is driven by the fan, a sliding column is arranged on the inner wall of the cylindrical barrel in a sliding mode, a protection plate I is fixedly connected to the top of the sliding column, a connecting plate is fixedly connected to one side wall of the protection plate, a protection plate II is fixedly connected to the other end portion of the connecting plate II, the two side walls of the protection plate II are in sliding connection with the end portion of the air inlet pipe, a spiral groove is formed in the inner wall of the cylindrical barrel, an annular groove is formed in the inner wall of the top of the cylindrical barrel, the spiral groove is communicated with the annular groove, a sliding rod is fixedly connected to the side wall of the bottom of the sliding column, and the sliding rod is arranged on the inner wall of the spiral groove.
  2. 2. The automatic start-stop control device for the generator is characterized in that an annular air bag is fixedly connected to the inner wall of a pay-off hole, a sealing cylinder is arranged at the bottom of the box body, a pull rod penetrates through the end portion of the sealing cylinder and is connected with a piston block fixedly connected to the end portion of the pull rod, the piston block is connected to the inner wall of the sealing cylinder, a first check valve is arranged on the side wall of the end portion of the sealing cylinder, a second check valve is arranged on one side of the side wall of the end portion of the piston block, a T-shaped pipe is arranged at the top of the second check valve, the T-shaped pipe is fixedly connected to the inner wall of the bottom end of the box body, and the other end portion of the T-shaped pipe is arranged on the side wall of the annular air bag.
  3. 3. The automatic start-stop control device for the generator of claim 1, wherein the side wall of the air inlet pipe is penetrated and slid with a filter plate, and the filter plate is in interference fit with the air inlet pipe.
  4. 4. The automatic start-stop control device for the generator is characterized in that a sliding groove is formed in the inner wall of the air outlet hole, an L-shaped sliding plate is fixedly connected to the bottom of the protection plate, the bottom of the L-shaped sliding plate is connected to the inner wall of the sliding groove in a sliding mode, a sealing groove is formed in the top of the box body, a sealing frame is fixedly connected to the bottom of the protection plate, and the sealing frame is in contact with the inner wall of the sealing groove.
  5. 5. The automatic start-stop control device for the generator is characterized in that a rectangular groove is formed in the end portion of the air inlet pipe, a sliding block is fixedly connected to the side wall of the protection plate, the sliding block is connected to the inner wall of the rectangular groove in a sliding mode, a fixing strip is fixedly connected to the bottom end portion of the rectangular groove, a sealing strip is fixedly connected to the bottom portion of the protection plate, and the sealing strip is in contact with the inner wall of the fixing strip.
  6. 6. The automatic start-stop control device for the generator of claim 2, wherein the bottom of the box body is fixedly connected with a fixed block, and the outer wall of the sealing cylinder body is fixedly connected with the inner wall of the fixed block.
  7. 7. The automatic start-stop control device for the generator is characterized in that an exhaust pipe is fixedly connected to the side wall of the T-shaped pipe, the exhaust pipe penetrates through the side wall fixedly connected to the bottom of the box body), and a sealing cover is inserted into the inner wall of the end part of the exhaust pipe.

Description

Automatic start-stop control device of generator Technical Field The utility model belongs to the technical field of generator control, and particularly relates to an automatic start-stop control device for a generator. Background The generator set is a generating set equipped by some departments and used for providing emergency power, the generator set control box body is an important component part of the generator set, electronic elements for controlling the automatic start and stop of the generator are arranged in the control box body, and the box body has a protective effect on the electronic elements. Through retrieval, chinese patent publication No. CN215646642U is a self-starting control box, which comprises a control box body, wherein a storage battery and a PLC (programmable logic controller) are arranged at the inner bottom end of the control box body, the storage battery is matched with the PLC, a generator set is fixedly arranged in the control box body, the generator set is matched with the PLC, a temperature sensor is arranged on the inner wall of the control box body, a heat dissipation fan is arranged at the top end of the control box body, and the heat dissipation fan is matched with the PLC. The temperature sensor senses and controls the temperature in the box body, transmits an instruction to the PLC, controls the self-starting of the heat dissipation fan through the PLC, further can automatically dissipate heat of the generator set and ensure the normal operation of the generator set, detects whether the generator set is powered or not through the PLC, and controls the storage battery to supply power to the generator set when the generator set is powered off through the PLC, so that the generator set is automatically powered on. In the technology, the equipment can efficiently dissipate heat of the box body by virtue of the designed structure. However, during actual use, the heat dissipation holes provided in the device are always in an open state. This results in that when heat dissipation is not required, external moisture easily enters into the inside of the case. In particular, in rainy days or humid days, electronic components in a box body for controlling the automatic start and stop of an engine are extremely easy to be affected by damp, even short-circuit faults occur, and the protection performance is too low, so that the automatic start and stop control device for the generator is provided for solving the problems. Disclosure of utility model In order to overcome the defects in the prior art and solve at least one technical problem in the background art, the utility model provides an automatic start-stop control device for a generator. The automatic start-stop control device for the generator comprises a box body, wherein a control door is arranged in the middle of the box body, a paying-off hole is formed in the bottom of the inner wall of the box body, an air outlet hole is formed in the top of the box body, an air inlet pipe is fixedly connected to the side wall of the air outlet hole, a fixed plate is fixedly connected to the top of the inner wall of the box body, a fan is fixedly connected to the end portion of the fixed plate, a cylindrical barrel is mounted at the top of the fan and is driven by the fan, a sliding column is slidably arranged on the inner wall of the cylindrical barrel, a first protection plate is fixedly connected to the top of the sliding column, a connecting plate is fixedly connected to one side wall of the protection plate, a second protection plate is fixedly connected to the other end portion of the connecting plate, two side walls of the protection plate are slidably connected to the end portion of the air inlet pipe, a spiral groove is formed in the inner wall of the cylindrical barrel, an annular groove is formed in the inner wall of the top of the cylindrical barrel, the spiral groove is communicated with the annular groove, a sliding rod is fixedly connected to the side wall of the bottom of the sliding column, and the sliding rod slides on the inner wall of the spiral groove. The pay-off hole is characterized in that an annular air bag is fixedly connected to the inner wall of the pay-off hole, a sealing cylinder is arranged at the bottom of the box body, a pull rod is connected to the end portion of the sealing cylinder in a penetrating and sliding mode, a piston block is fixedly connected to the end portion of the pull rod, a piston of the piston block is connected to the inner wall of the sealing cylinder, a first check valve is arranged on the side wall of the end portion of the sealing cylinder, a second check valve is arranged on one side of the side wall of the end portion of the piston block, a T-shaped pipe is arranged at the top of the second check valve, the T-shaped pipe is fixedly connected to the inner wall of the bottom end of the box body, and the other end portion of the T-shaped pipe is arranged on the side wall of the annu