CN217590645U

CN217590645U - Motor forward and backward rotation control box

Info

Publication number: CN217590645U
Application number: CN202221652298.0U
Authority: CN
Inventors: 梁冬; 柳斌; 孙志强; 纪昌武; 汪胜庆
Original assignee: Hubei Jiuzhiyang Infrared System Co Ltd
Current assignee: Hubei Jiuzhiyang Infrared System Co Ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-10-14
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses a motor just reverse rotation control box, including box body and a pair of crocodile clamp that is used for connecting the motor terminal, box body internally mounted has lithium cell and control circuit board, box body surface mounting has the display screen that is used for showing lithium cell working parameter, a driving lever switch for switching output current flow direction, a voltage regulation knob that is used for adjusting output voltage size and the mouth that charges that is used for charging to the lithium cell, control circuit board respectively with the lithium cell, the display screen, the driving lever switch, the voltage regulation knob, the mouth that charges, output cable connects, output cable wears out the box body and connects the crocodile clamp respectively, the driving lever switch has the work position on three work position and both sides and cuts the position for the electric current flow direction, middle work position is the motor stop position, loosen the electric current flow direction and cut behind the position driving lever switch and reply to the motor stop position under the effect that resets automatically. The control box is small in size, convenient to carry, simple to operate and capable of being operated by one hand.

Description

Motor forward and backward rotation control box

Technical Field

The utility model relates to a control box, concretely relates to motor is control box just reversing.

Background

At present, a plurality of products are provided with direct current motors, and the motors need to be controlled to rotate positively and reversely in the process of adjusting the products so as to check the running conditions of the products. At present, a 220V power transformer is used for voltage conversion, and is heavy and inconvenient to carry, and if the forward and reverse rotation of a motor needs to be controlled, the positive and negative cables of the motor need to be switched on the power transformer, so that the operation efficiency is very low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a motor just reverse rotation control box, this control box is small, conveniently carries, easy operation, but one-hand operation.

The utility model adopts the technical proposal that:

the utility model provides a motor just reverse rotation control box, include box body and a pair of crocodile clamp that is used for connecting the motor terminal, box body internally mounted has lithium cell and control circuit board, box body surface mounting has the display screen that is used for showing lithium cell working parameter, a driving lever switch for switching output current flow direction, a charging mouth that is used for adjusting the voltage regulation knob of output voltage size and is used for charging to the lithium cell, control circuit board's charge-discharge module is connected with the lithium cell, display module is connected with the display screen, current switching module is connected with the driving lever switch, voltage regulation module is connected with voltage regulation knob, input module is connected with the charging mouth, output cable is connected the output cable, the crocodile clamp is connected respectively to the output cable wearing out box body, the driving lever switch has three work position and the work position on both sides to current flow direction and switches the position, middle work position is the motor stop position, the driving lever switch returns automatically under the effect that resets after unclamping the current flow direction and switching position to the motor stop position.

Preferably, the box body includes through bolted connection's casing and apron, and display screen, driving lever switch and pressure regulating knob are installed at the apron surface, and control circuit board installs at the apron internal surface, and the mouth that charges is installed in the casing side, and the bottom in the casing is installed to the lithium cell.

Preferably, the display screen is flush with the cover plate surface.

Preferably, the box body is rectangular shape, and the position of wearing out of charging mouth and output cable is located the both ends of box body respectively.

Preferably, the lithium battery is a 18650 battery.

Preferably, 18650 batteries are housed in a battery holder, which is bonded to the bottom surface of the inner wall of the case body by silicone.

Preferably, the charging port is an android charging port.

The utility model has the advantages that:

when the charging and using device is used for charging, the charging can be carried out through the charging port, the charging can be completed without taking out the lithium battery, when the discharging and using device is used for discharging, the crocodile clip is connected with a binding post of the motor, the output voltage of the voltage regulating knob is regulated through the observation of the display screen, the deflector rod switch is pushed to one side, the motor rotates towards one direction, when the motor is loosened, the motor stops rotating, the deflector rod switch is pushed to the other side, the motor rotates towards the other direction, and when the motor is loosened, the motor stops rotating; the control box is small in size, convenient to carry, simple to operate and capable of being operated by one hand.

Drawings

Fig. 1 is a first schematic diagram of a control box for controlling forward and reverse rotation of a motor according to an embodiment of the present invention.

Fig. 2 is a second schematic diagram of the control box for forward and backward rotation of the motor according to the embodiment of the present invention.

Fig. 3 is a sectional view of the control box for forward and reverse rotation of the motor according to the embodiment of the present invention.

In the figure: 1-a shell; 2-cover plate; 3-a lithium battery; 4-a battery clip; 5-a control circuit board; 6-a display screen; 7-a deflector rod switch; 8-pressure regulating knob; 9-a charging port; 10-an output cable; 11-alligator clip.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

As shown in fig. 1 to 3, a motor forward and reverse rotation control box comprises a box body and a pair of alligator clips 11 for connecting motor binding posts, a lithium battery 3 and a control circuit board 5 are installed inside the box body, a display screen 6 for displaying working parameters of the lithium battery 3, a shift lever switch 7 for switching the flow direction of output current, a voltage regulating knob 8 for regulating the output voltage and a charging port 9 for charging the lithium battery 3 are installed on the outer surface of the box body, a charging and discharging module of the control circuit board 5 is connected with the lithium battery 3, the display module is connected with the display screen 6, a current switching module is connected with the shift lever switch 7, the voltage regulating module is connected with the voltage regulating knob 8, an input module is connected with the charging port 9, and an output module is connected with an output cable 10 (in fig. 3, each connection wire of the control circuit board 5 and the output cable 10 are not shown, the charging and discharging module, the display module, the current switching module, the voltage regulating module, the input module and the output module all adopt conventional circuits), the output cables 10 penetrate through the box body and are respectively connected with the alligator clips 11, the shift lever switch 7 has three working positions, the working positions of which are the current flow direction of the current flowing to the switching position of the shift lever switch 7, the motor stopping position, and the shift lever switch 7 is automatically returns to the motor after the motor stopping position.

In this embodiment, preferably, the charge-discharge module performs overcharge protection, short-circuit protection, over-temperature protection, and overvoltage protection while controlling the charging of the lithium battery 3, and stops the charging when the charging voltage satisfies a set value, and the charge-discharge module performs low-voltage alarm, current-limiting protection, short-circuit protection, and over-temperature protection while controlling the discharging of the lithium battery 3.

In the present embodiment, it is preferable that the display screen 6 displays the real-time electricity amount and the charging time when the lithium battery 3 is charged, and displays the output voltage, the output current, and the real-time battery voltage when the lithium battery 3 is discharged.

In the present embodiment, the voltage regulating knob 8 preferably realizes stepless regulation of the output voltage of 1.5V to 24V.

As shown in fig. 1 to 3, in the present embodiment, preferably, the case includes a case 1 and a cover plate 2 connected by screws, a display screen 6, a lever switch 7 and a pressure regulating knob 8 are installed on an outer surface of the cover plate 2, a control circuit board 5 is installed on an inner surface of the cover plate 2, a charging port 9 is installed on a side surface of the case 1, and a lithium battery 3 is installed on a bottom portion in the case 1. As shown in fig. 1 to 3, in the present embodiment, the display screen 6 is preferably flush with the surface of the cover plate 2.

As shown in fig. 1 to 3, in the present embodiment, it is preferable that the box body is in a long strip shape, and the penetrating portions of the charging port 9 and the output cable 10 are respectively located at both ends of the box body.

In this embodiment, it is preferable that the lithium battery 3 is 18650 battery, 18650 battery is installed in the battery clamp 4, and the battery clamp 4 is adhered to the bottom surface of the inner wall of the case body by silicone.

As shown in fig. 1 to 3, in the present embodiment, preferably, the charging port 9 is an android charging port.

When the crocodile type electric vehicle is used for charging, the electric vehicle can be charged through the charging port 9, the lithium battery 3 can be charged without being taken out, when the electric vehicle is used for discharging, the crocodile clip 11 is connected with a binding post of the motor, the output voltage of the voltage regulating knob 8 is regulated through the display screen 6, the deflector rod switch 7 is shifted to one side, the motor rotates towards one direction, when the motor is loosened, the motor stops rotating, the deflector rod switch 7 is shifted to the other side, the motor rotates towards the other direction, and when the motor is loosened, the motor stops rotating; the control box is small in size, convenient to carry, simple to operate and capable of being operated by one hand.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims

1. The utility model provides a motor is rotation control box just reverse which characterized in that: including box body and a pair of crocodile clamp that is used for connecting the motor terminal, box body internally mounted has lithium cell and control circuit board, box body surface mounting has the display screen that is used for showing lithium cell working parameter, a driving lever switch for switching output current flow direction, a voltage regulation knob for adjusting output voltage size and be used for the mouth that charges to lithium cell charging, control circuit board's charge and discharge module is connected with the lithium cell, display module is connected with the display screen, current switching module is connected with the driving lever switch, voltage regulation module is connected with voltage regulation knob, input module is connected with the mouth that charges, output cable is connected to output module, the crocodile clamp is connected respectively to output cable wearing out the box body, the driving lever switch has three working position and the working position on both sides to cut the position for the current flow direction, the middle working position is motor stop position, loosen the current flow direction and cut behind the position driving lever switch auto-back to motor stop position under the effect that resets.

2. The motor forward-reverse rotation control box according to claim 1, characterized in that: the box body includes casing and the apron through bolted connection, and display screen, driving lever switch and pressure regulating knob are installed at the apron surface, and control circuit board installs at the apron internal surface, and the mouth that charges is installed in the casing side, and the bottom in the casing is installed to the lithium cell.

3. The motor forward-reverse rotation control box according to claim 2, characterized in that: the display screen is flush with the surface of the cover plate.

4. The motor forward-reverse rotation control box according to claim 1, characterized in that: the box body is rectangular shape, and the position of wearing out of mouth and output cable that charges is located the both ends of box body respectively.

5. The motor forward-reverse rotation control box according to claim 1, characterized in that: the lithium battery adopts 18650 batteries.

6. The motor forward-reverse rotation control box according to claim 5, characterized in that: 18650 the battery is arranged in a battery clamp, which is bonded to the bottom of the inner wall of the case body via silica gel.

7. The motor forward-reverse rotation control box according to claim 1, characterized in that: the charging port adopts an android charging port.