CN219304643U

CN219304643U - Motor protection device

Info

Publication number: CN219304643U
Application number: CN202223201946.3U
Authority: CN
Inventors: 惠利科; 衡永彬
Original assignee: Wuxi Unite Energy Technology Co Ltd
Current assignee: Wuxi Unite Energy Technology Co Ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-07-04
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a motor protection device, which relates to the technical field of motor protection and comprises a shell, wherein an open slot is formed in the surface of the shell, a supporting frame fixedly connected to the inner wall of the shell is arranged in the shell, a fixedly connected placing plate is arranged on the surface of the supporting frame, a limiting slot is formed in the surface of the placing plate, an intelligent monitoring assembly is further arranged on the inner wall of the shell, the intelligent monitoring assembly comprises an assembly plate positioned on the surface of the inner wall of the shell, a first adjusting rod, a second adjusting rod and a third adjusting rod which are positioned on the assembly plate, a current sensor positioned at the tail end of the first adjusting rod, and a voltage sensor positioned at the tail end of the second adjusting rod.

Description

Motor protection device

Technical Field

The utility model belongs to the technical field of motor protection, and particularly relates to a motor protection device.

Background

The twenty-first century is an information age, the rapid development of information makes dependence of people on electronic equipment and products bigger and bigger, the electronic equipment and the products are not separated from a motor, the use safety of the motor becomes a focus of attention, in order to ensure electricity utilization safety, a current overload protector is arranged in an electric appliance, a traditional current overload protector can enable a bimetallic strip to heat and deform and separate a movable contact and a static contact through current overload so as to achieve the purpose of cutting off a power supply loop, but the bimetallic strip of the current overload protector usually recovers deformation within a few seconds, a reset circuit is required to detect and maintain the electric appliance, the power supply must be cut off firstly, at the moment, if serious faults exist in the electric appliance and the power supply is not cut off timely for maintenance, the rapid reset of the protector brings about great potential safety hazards, the operation steps are complex, the intelligent degree is low, and the operation safety is not guaranteed.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a motor protection device to solve the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a motor protection device, includes the shell, the shell surface is equipped with the open slot, the inside support frame that is equipped with fixed connection in the shell inner wall of shell, the support frame surface is equipped with fixed connection places the board, place the board surface and be equipped with the spacing groove, the shell inner wall still is equipped with intelligent monitoring subassembly, intelligent monitoring subassembly is including the component board that is located shell inner wall surface, is located first regulation pole, second regulation pole, the third regulation pole on the component board, is located first regulation pole terminal current sensor, is located the terminal voltage sensor of second regulation pole, is located the terminal temperature sensor of third regulation pole, be located the signal transceiver who is connected with current sensor, voltage sensor and temperature sensor electricity on the component board, with be located the controller that is connected with the signal transceiver electricity on the component board, be located the data display screen that is connected with the controller electricity on the shell surface.

Preferably, a control board fixedly connected with the surface of the shell is arranged on the surface of the control board, and a control switch electrically connected with the controller is arranged on the surface of the control board.

Preferably, the surface of the shell is provided with a notch, and the notch is provided with a transparent observation window.

Preferably, the support frame surface cover is equipped with damping spring, damping spring top is equipped with fixed connection's buffer board, the board is placed in the buffer board withstands.

Preferably, ventilation grooves are formed in two sides of the surface of the shell, and a fixedly connected heat dissipation plate is arranged on the surface of the ventilation groove.

The utility model provides a motor shell protection device, which has the following beneficial effects:

1. the device is used for the whole protection to the motor, can rationally place the motor to adopt damping spring and buffer board, can play good shock attenuation guard action to the motor in the work, improved holistic stability in use, and carry out timely dispersion to the heat on motor surface through ventilation groove and the heating panel of bottom, prolonged the life of motor.

2. The device is used for overload protection to the motor, adopts signal sensing technology, can carry out timely accurate intelligent monitoring and data demonstration to current, voltage and the service temperature of motor, can supply the staff to observe and distinguish, timely switch off the power supply to the motor, has ensured the safe handling of motor.

Drawings

Fig. 1 is a schematic diagram of the front structure of the present utility model.

Fig. 2 is a schematic diagram of the overall structure of the present utility model.

Fig. 3 is a top plan view of the top structure of the present utility model.

In the figure, 1, a shell; 2. an open slot; 3. a support frame; 4. placing a plate; 5. a damping spring; 6. a buffer plate; 7. a limit groove; 8. an intelligent monitoring component; 81. a component plate; 82. a first adjusting lever; 83. a second adjusting lever; 84. a third adjusting lever; 85. a current sensor; 86. a voltage sensor; 87. a temperature sensor; 88. a signal transceiver; 89. a controller; 891. a data display screen; 9. a control board; 10. a control switch; 11. a notch; 12. a transparent viewing window; 13. a ventilation groove; 14. and a heat dissipation plate.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a motor protection device, includes shell 1, and shell 1 surface is equipped with open slot 2, and shell 1 is inside to be equipped with fixed connection in the support frame 3 of shell 1 inner wall, and support frame 3 surface is equipped with fixed connection's board 4 of placing, and support frame 3 surface cover is equipped with damping spring 5, and damping spring 5 top is equipped with fixed connection's buffer board 6, and board 4 is placed in the buffer board 6 withstands. Place board 4 surface and be equipped with spacing groove 7, shell 1 inner wall still is equipped with intelligent monitoring subassembly 8, intelligent monitoring subassembly 8 is including being located shell 1 inner wall surface's component board 81, be located first regulation pole 82 on the component board 81, the second regulation pole 83, the third regulation pole 84, be located the terminal current sensor 85 of first regulation pole 82, be located the terminal voltage sensor 86 of second regulation pole 83, be located the terminal temperature sensor 87 of third regulation pole 84, be located the signal transceiver 88 that is connected with current sensor 85 on the component board 81, voltage sensor 86 and temperature sensor 87 electricity, with be located the controller 89 that is connected with signal transceiver 88 electricity on the component board 81, be located shell 1 surface with the data display screen 891 that 89 electricity is connected.

The surface of the shell 1 is provided with a control board 9 which is fixedly connected, and the surface of the control board 9 is provided with a control switch 10 which is electrically connected with a controller 89. The surface of the shell 1 is provided with a notch 11, and a transparent observation window 12 is arranged on the notch 11. Ventilation grooves 13 are formed in two sides of the surface of the shell 1, and a fixedly connected radiating plate 14 is arranged on the surface of the ventilation grooves 13.

Specific use and action of the embodiment: the motor can be placed on the surface of the placing plate 4 inside the shell 1, the supporting legs of the motor can be stably limited through the limiting grooves 7 on the surface of the placing plate 4, the shifting of excrement is prevented, the first adjusting rod 82, the second adjusting rod 83 and the third adjusting rod 84 on the inner wall of the shell 1 can freely rotate and stretch in length, the current sensor 85, the voltage sensor 86 and the temperature sensor 87 at the tail ends of the adjusting rods can stably and accurately detect data signals, the data signals are efficiently and stably transmitted to the signal transceiver 88, then the signal data are transmitted to the data display screen 891 on the surface of the shell 1 through the controller 89, the data are provided for workers to observe and judge, then the instructions are transmitted through the control switch 10, the starting and stopping of a circuit of the whole device are controlled, and the safety and the service life of the motor are protected.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a motor protection device, includes shell (1), shell (1) surface is equipped with open slot (2), its characterized in that: the intelligent monitoring device is characterized in that a supporting frame (3) fixedly connected to the inner wall of the shell (1) is arranged inside the shell (1), a placing plate (4) fixedly connected to the surface of the supporting frame (3) is arranged, a limiting groove (7) is formed in the surface of the placing plate (4), an intelligent monitoring component (8) is further arranged on the inner wall of the shell (1), the intelligent monitoring component (8) comprises a component plate (81) located on the inner wall surface of the shell (1), a first adjusting rod (82), a second adjusting rod (83) and a third adjusting rod (84) located on the component plate (81), a current sensor (85) located at the tail end of the second adjusting rod (83), a voltage sensor (86) located at the tail end of the third adjusting rod (84), a signal transceiver (88) located on the component plate (81) and electrically connected with the current sensor (85), the voltage sensor (86) and the temperature sensor (87), a controller (89) located on the component plate (81) and electrically connected with the signal transceiver (88), and a data display screen (891) located on the surface of the shell (1) and electrically connected with the controller (89).

2. A motor protector according to claim 1, characterized in that: the surface of the shell (1) is provided with a control board (9) which is fixedly connected, and the surface of the control board (9) is provided with a control switch (10) which is electrically connected with a controller (89).

3. A motor protector according to claim 1, characterized in that: the surface of the shell (1) is provided with a notch (11), and the notch (11) is provided with a transparent observation window (12).

4. A motor protector according to claim 1, characterized in that: the supporting frame (3) surface cover is equipped with damping spring (5), damping spring (5) top is equipped with fixed connection's buffer board (6), board (4) are placed in buffer board (6) jack-up.

5. A motor protector according to claim 1, characterized in that: the two sides of the surface of the shell (1) are provided with ventilation grooves (13), and the surface of the ventilation grooves (13) is provided with a fixedly connected radiating plate (14).