CN-224218910-U - Electric tool

CN224218910UCN 224218910 UCN224218910 UCN 224218910UCN-224218910-U

Abstract

The utility model provides an electric tool, which comprises a main body, a connecting assembly, a main control module arranged on the main body, and a user control module arranged on the connecting assembly, wherein the user control module comprises a first control unit and a second control unit, the electric tool also comprises a wireless communication module, the wireless communication module comprises a first wireless communication unit and a second wireless communication unit, the first wireless communication unit is in electric signal connection with the first control unit, the second wireless communication unit is in electric signal connection with the second control unit, the first wireless communication unit at least can establish a wireless communication link with the second wireless communication unit and/or external terminal equipment, and control signals are transmitted between the user control module and the main control module through the wireless communication link. The electric tool can reduce the use of the wire harness, save the wire harness cost, reduce the assembly difficulty, and improve the use safety, reliability and the beauty of equipment.

Inventors

WANG HAODONG
Fan Yingfei
ZHANG HAOWEN

Assignees

江苏东成园林机械有限公司

Dates

Publication Date: 20260512
Application Date: 20250430

Claims (10)

1. The electric tool comprises a main body, a connecting component connected with the main body, a main control module arranged on the main body and a user control module arranged on the connecting component, wherein the user control module comprises a first control unit and a second control unit, and is characterized in that, The electric tool further comprises a wireless communication module, the wireless communication module comprises a first wireless communication unit and a second wireless communication unit, the first wireless communication unit is electrically connected with the first control unit, the second wireless communication unit is electrically connected with the second control unit, the first wireless communication unit is arranged on the connecting component, and the second wireless communication unit is arranged on the main body or the connecting component; A distance between the first wireless communication unit and the second wireless communication unit is greater than or equal to 0.1 meters and less than or equal to 5 meters; The first wireless communication unit can at least establish a wireless communication link with the second wireless communication unit and/or an external terminal device, and the user control module and the main control module transmit control signals through the wireless communication link.
2. The power tool according to claim 1, wherein the first wireless communication unit comprises a first bluetooth module and the second wireless communication unit comprises a second bluetooth module, the first bluetooth module being at least capable of establishing a wireless communication link with the second bluetooth module and/or the external terminal device.
3. The power tool of claim 1, wherein the first wireless communication unit includes a first infrared transceiver unit and a third bluetooth module, the second wireless communication unit includes a second infrared transceiver unit, the first infrared transceiver unit is capable of establishing a wireless communication link with the second infrared transceiver unit, and the third bluetooth module is for establishing a wireless communication link with the external terminal device.
4. The power tool of claim 3, wherein the connection assembly is rotatably coupled to the body, the connection assembly having a collapsed state and an expanded state when rotated relative to the body; When the connecting assembly is in an unfolding state, an included angle between the connecting assembly and the main body is larger than 90 degrees and smaller than 180 degrees, and the first infrared receiving and transmitting unit and the second infrared receiving and transmitting unit are located on a plane where the connecting assembly is located, so that the first infrared receiving and transmitting unit and the second infrared receiving and transmitting unit can be mutually aligned and a wireless communication link is established.
5. The power tool of claim 1, wherein the first wireless communication unit includes a first radio frequency transceiver unit and a third bluetooth module, the second wireless communication unit includes a second radio frequency transceiver unit, the first radio frequency transceiver unit is capable of establishing a wireless communication link with the second radio frequency transceiver unit, and the third bluetooth module is configured to establish a wireless communication link with the external terminal device.
6. The power tool of claim 1, wherein the first wireless communication unit comprises a first star flash module and the second wireless communication unit comprises a second star flash module, the first star flash module being capable of establishing a wireless communication link with at least the second star flash module and/or the external terminal device.
7. The power tool of claim 1, wherein the first wireless communication unit is disposed on the user control module and the second wireless communication unit is disposed on the main control module.
8. The power tool of claim 1, wherein the connection assembly comprises a lower connection and an upper connection, one end of the lower connection is connected with the main body, the other end of the lower connection is connected with one end of the upper connection in a relatively telescopic manner, the user control module is mounted at one end of the upper connection far away from the lower connection, the first wireless communication unit is arranged on the user control module, a telescopic control assembly is arranged at the connection part of the lower connection and the upper connection and used for controlling the relative telescopic movement of the upper connection and the lower connection, and the second wireless communication unit is arranged on the telescopic control assembly.
9. The power tool of claim 8, wherein the second wireless communication unit is electrically connected to the second control unit by a cable, the cable being routed from the lower connection.
10. The power tool of claim 1, wherein the user manipulation module is removably coupled with the coupling assembly.

Description

Electric tool Technical Field The utility model relates to the technical field of electric tool structures, in particular to an electric tool. Background The control module of the lawn mower with the self-propelled function at present mainly comprises two parts, namely a main control module and a user control module (namely a control panel), wherein the user control module is used for user operation, and the user control module and the main control module can communicate with each other so as to control the running driving motor and the mowing motor of the lawn mower to run through the main control module, thereby realizing the self-propelled function and the mowing function of the lawn mower. At present main control module generally sets up in the main part of lawn mower, user control module sets up on the coupling assembling of lawn mower, through pencil wired connection between user control module and the main control module, in order to realize both communication and for the user controls the module power supply, this kind of mode through pencil wired connection has increased the cost and the assembly degree of difficulty of equipment to a certain extent, equipment is in the use simultaneously, along with coupling assembling's folding flexible, the pencil has ageing cracked risk, influence security and the reliability of use, the pencil exposes the aesthetic property that also can influence equipment moreover. Disclosure of utility model The utility model aims to provide an electric tool, wherein a user control module and a main control module are in wireless communication through a wireless communication module, so that the use of wire harnesses is reduced, the cost of the wire harnesses is saved, the assembly difficulty is reduced, and the use safety and reliability and the beauty of equipment are improved. The utility model provides an electric tool, which comprises a main body, a connecting assembly connected with the main body, a main control module arranged on the main body, and a user control module arranged on the connecting assembly, wherein the user control module comprises a first control unit and a second control unit, the main control module comprises a wireless communication module, the wireless communication module comprises a first wireless communication unit and a second wireless communication unit, the first wireless communication unit is in electric signal connection with the first control unit, the second wireless communication unit is in electric signal connection with the second control unit, the first wireless communication unit is arranged on the connecting assembly, the second wireless communication unit is arranged on the main body or the connecting assembly, the distance between the first wireless communication unit and the second wireless communication unit is greater than or equal to 0.1 meter and less than or equal to 5 meters, the first wireless communication unit at least can establish a wireless communication link with the second wireless communication unit and/or an external terminal device, and the user control module are in signal transmission with the main control module through the wireless communication link. In one implementation, the first wireless communication unit includes a first bluetooth module, and the second wireless communication unit includes a second bluetooth module, where the first bluetooth module is capable of establishing a wireless communication link with at least the second bluetooth module and/or the external terminal device. In one implementation manner, the first wireless communication unit includes a first infrared transceiver unit and a third bluetooth module, the second wireless communication unit includes a second infrared transceiver unit, the first infrared transceiver unit is capable of establishing a wireless communication link with the second infrared transceiver unit, and the third bluetooth module is used for establishing a wireless communication link with the external terminal device. In one implementation, the connection assembly is rotatably coupled to the body, the connection assembly having a collapsed state and an expanded state when rotated relative to the body; When the connecting assembly is in an unfolding state, an included angle between the connecting assembly and the main body is larger than 90 degrees and smaller than 180 degrees, and the first infrared receiving and transmitting unit and the second infrared receiving and transmitting unit are located on a plane where the connecting assembly is located, so that the first infrared receiving and transmitting unit and the second infrared receiving and transmitting unit can be mutually aligned and a wireless communication link is established. In one implementation manner, the first wireless communication unit includes a first radio frequency transceiver unit and a third bluetooth module, the second wireless communication unit includes a second radio frequency transceiver