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CN-224228914-U - Handle structure

CN224228914UCN 224228914 UCN224228914 UCN 224228914UCN-224228914-U

Abstract

The utility model discloses a handle structure. The electric fan comprises a handle body, a motor, a first circuit and a second circuit, wherein an interface end is arranged on the handle body and used for being connected with a power supply, the motor is used for driving a fan, a first circuit and a second circuit with different resistances are arranged between the motor and the interface end, and a control switch is provided with a first state for enabling the motor to be electrified through the first circuit and a second state for enabling the motor to be electrified through the second circuit. According to the utility model, the circuit board is replaced by the resistor, the circuit with the resistor and the circuit without the circuit are designed, and the power-on circuit is switched by the control switch, so that the fan has a wind speed adjusting function, the structure is simple, and the production cost is lower.

Inventors

  • Lv Chenfei

Assignees

  • 永康市蚁来工贸有限公司

Dates

Publication Date
20260512
Application Date
20250617

Claims (10)

  1. 1. A handle structure comprises a handle main body and is characterized in that the handle main body is provided with The interface end is used for connecting a power supply; A motor for driving the fan, a first circuit and a second circuit with different resistances are arranged between the motor and the interface end, and A control switch having a first state in which the motor is energized via line one and a second state in which the motor is energized via line two.
  2. 2. A handle structure according to claim 1, wherein the first circuit is provided with a resistor, and the second circuit is not provided with a resistor.
  3. 3. A handle structure according to claim 2, wherein the interface end is electrically connected to the control switch via a third line, the first line and the second line being arranged between the control switch and the motor.
  4. 4. A handle structure according to claim 2 or 3, wherein the handle body comprises a column unit, and the column unit comprises a containing cavity for containing the resistor.
  5. 5. The handle structure according to claim 4, wherein the column unit is formed by assembling a first column and a second column, the first column comprises a mounting position for mounting the resistor, and the second column comprises a limiting piece for pressing the resistor.
  6. 6. The handle structure of claim 4, wherein the post unit comprises a base for inserting a lithium battery, and the interface end is disposed in the base.
  7. 7. A handle structure according to claim 4, wherein said handle body includes an upper case disposed at an upper end of said column unit, and said motor is installed in said upper case.
  8. 8. A handle structure according to claim 7 wherein said upper housing has a base for mounting a fan guard.
  9. 9. The handle structure of claim 8, wherein the upper housing comprises an inner cavity for accommodating the motor and an opening in fluid communication with the inner cavity, the base is mounted at the opening and covers the opening, and a through hole for the motor shaft to pass through is formed in the middle of the base.
  10. 10. The handle structure according to claim 7, wherein the upper case is provided with a fitting hole for the upper end of the column unit to be inserted therein and a first mounting hole, and the upper end of the column unit is provided with a second mounting hole corresponding to the first mounting hole, so that the upper case and the column unit are positioned by means of fasteners penetrating through the first mounting hole and the second mounting hole.

Description

Handle structure Technical Field The utility model relates to the technical field of fan handles, in particular to a handle structure. Background The small fan is widely applied to various occasions because of convenient carrying, in the prior art, a common small fan is usually provided with a circuit board, such as a handheld fan of a CN221957829U disclosed in a patent document, the small fan is generally low in sales price, the production cost is important to control, the circuit board is configured to increase the production cost undoubtedly, but the small fan loses the wind speed adjusting function without the circuit board, so that the applicant provides the application. Disclosure of utility model Aiming at the defects in the prior art, the utility model provides a handle structure which is characterized in that a circuit with a resistor and a circuit without the circuit are designed by replacing a circuit board with the resistor, and a power-on circuit is switched by a control switch, so that a fan has a wind speed adjusting function, the structure is simple, and the production cost is lower. In order to solve the technical problems, the utility model is solved by the following technical scheme: A handle structure comprises a handle body, wherein the handle body is provided with The interface end is used for connecting a power supply; A motor for driving the fan, a first circuit and a second circuit with different resistances are arranged between the motor and the interface end, and A control switch having a first state in which the motor is energized via line one and a second state in which the motor is energized via line two. In the above technical solution, preferably, the first line is provided with a resistor, and the second line is not provided with a resistor. In the above technical solution, preferably, the interface end is electrically connected to the control switch through a third line, and the first line and the second line are disposed between the control switch and the motor. In the above technical solution, preferably, the handle body includes a column unit, and the column unit includes a holding cavity for holding the resistor. In the above technical scheme, preferably, the column unit is assembled by a first column and a second column, the first column comprises a mounting position for mounting the resistor, and the second column comprises a limiting piece for pressing the resistor. In the above technical solution, preferably, the stand column unit includes a base for inserting a lithium battery, and the interface end is disposed in the base. In the above technical solution, preferably, the handle body includes an upper case disposed at an upper end of the column unit, and the motor is mounted in the upper case. In the above technical solution, preferably, a base for assembling the fan guard is mounted on the upper case. In the above technical scheme, preferably, the upper shell comprises an inner cavity for accommodating the motor and an opening in fluid communication with the inner cavity, the base is mounted at the opening and covers the opening, and a through hole for the motor shaft to pass through is formed in the middle of the base. In the above technical scheme, preferably, the upper shell is provided with a matching hole for the upper end of the upright post unit to be inserted and a first mounting hole, and the upper end of the upright post unit is provided with a second mounting hole corresponding to the first mounting hole, so that the upper shell and the upright post unit are positioned by a fastener penetrating through the first mounting hole and the second mounting hole. The beneficial effects of the utility model are as follows: According to the utility model, the circuit board is replaced by the resistor, the circuit with the resistor and the circuit without the circuit are designed, and the power-on circuit is switched by the control switch, so that the fan has a wind speed adjusting function, the structure is simple, and the production cost is lower. Drawings FIG. 1 is a schematic diagram of the present utility model. Fig. 2 is a schematic view of another view of the present utility model. FIG. 3 is a schematic view of the utility model in an exploded state. Fig. 4 is a schematic view of a first column according to the present utility model. Fig. 5 is a schematic view of a second column according to the present utility model. Fig. 6 is a schematic diagram of a circuit layout according to the present utility model. Detailed Description The utility model is described in further detail below with reference to the attached drawings and detailed description: Referring to fig. 1 to 6, a handle structure includes a handle body 1, the handle body 1 includes a column unit 2 and an upper case 3, wherein the upper case 3 is mounted at an upper end of the column unit 2, a base 21 for inserting a lithium battery is provided at a lower end of the column unit 2, and an interface