CN218428053U

CN218428053U - Electric screwdriver

Info

Publication number: CN218428053U
Application number: CN202222524212.2U
Authority: CN
Inventors: 王三一
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-02-03
Anticipated expiration: 2032-09-23

Abstract

The utility model relates to an electric screwdriver technical field just discloses an electric screwdriver, including a motor section of thick bamboo, the inside fixedly connected with servo motor of motor section of thick bamboo, servo motor's output splined connection has the transfer line, and the edge of the one end fixedly connected with carousel of transfer line rotates through the ball and is connected with fixed frame, and the draw-in groove has been seted up at the middle part of carousel, and the inside joint of draw-in groove has the connecting rod, the one end fixedly connected with cross screwdriver bit of connecting rod. This electric screwdriver, through servo motor, the transfer line, the carousel, the draw-in groove, the connecting rod and the setting of placing a section of thick bamboo, when personnel use, can switch on the servo motor power, then the transfer line drives the carousel and rotates then drive the connecting rod and rotate, thereby played the effect that makes things convenient for personnel to remove the rotation screw, then through the setting of placing a section of thick bamboo, played the effect that makes things convenient for personnel to place reserve screwdriver and drilling rod, then played the effect that makes things convenient for personnel to dismantle the change drill bit through the setting of draw-in groove.

Description

Electric screwdriver

Technical Field

The utility model relates to an electric screwdriver technical field specifically is an electric screwdriver.

Background

Along with the rapid development and the popularization of mechanization of the society, the screw and the screw are also mechanically screwed in the processing production, the screw and the screw are screwed by the electric screwdriver, a mechanism for adjusting and limiting torque is arranged in the electric screwdriver, the electric screwdriver is an electric tool for screwing and unscrewing the screw, is widely applied to assembly lines and is one of necessary tools for most production enterprises, and the electric screwdriver enables the equipment to be more convenient and faster to assemble and maintain.

Although the integrated electric screwdriver is changed into three parts, namely a power module, a body and a power module, the modular electric screwdriver toy disclosed in the Chinese utility model patent application publication specification CN210550770U can be installed or disassembled quickly and is convenient to carry and use by replacing the power module and the power module with different torques according to the use requirements of a splicing scene; any part of the modularized electric screwdriver is damaged, and only the corresponding part of the module needs to be replaced, so that the use cost is reduced; the modular electric screwdriver has two conversion states of an L type and an I type, is respectively suitable for screwing screws on a vertical plane and screwing screws on a horizontal plane, accords with ergonomics, and is good in user experience. .

However, the modular electric screwdriver toy has the following disadvantages;

(1) The screw thread is not easy to be fixed by personnel in the using process, so that the working efficiency of the personnel is influenced;

(2) The electric screwdriver body is not easy to carry the spare drill bit and the thread cutter head, so that personnel need to carry a large number of cutter heads, the working progress of the personnel is influenced, the personnel are not easy to cool the device, and the service life is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an electric screwdriver has solved the difficult easy personnel that propose in the above-mentioned background and in the use, fixes the screw thread, leads to influencing personnel work efficiency, and difficult this electric screwdriver body carries reserve drill bit and screw driver head, leads to personnel to need to carry a large amount of tool bits, influences personnel's progress, and is difficult for personnel to cool down to the device, leads to reducing life's problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an electric screwdriver, includes a motor section of thick bamboo, the inside fixedly connected with servo motor of motor section of thick bamboo, servo motor's output splined connection has the transfer line, the one end fixedly connected with carousel of transfer line the edge of carousel rotates through the ball and is connected with fixed frame, the draw-in groove has been seted up at the middle part of carousel, the inside joint of draw-in groove has the connecting rod, the one end fixedly connected with cross screwdriver bit of connecting rod, the other end threaded connection of motor section of thick bamboo has the section of thick bamboo of placing, the inside difference joint of placing a section of thick bamboo has drilling rod and reserve word tool bit, one side of motor section of thick bamboo inner wall is inlayed and is equipped with the heat dissipation fan, the surface of carousel is inlayed and is equipped with the light.

Optionally, the edge of the heat dissipation fan is in threaded connection with a heat dissipation plate, and heat dissipation holes are formed in the surface of the heat dissipation plate.

Optionally, the outer surface of the turntable is coated with an antirust coating, and the surface of the fixing frame is coated with a waterproof coating.

Optionally, one end of the placing cylinder is connected with an arc-shaped anti-skid block in a threaded manner, and a circular waterproof pad is fixedly connected inside the arc-shaped anti-skid block.

Optionally, the surface of the motor barrel is provided with anti-slip stripes, and the inner wall of the motor barrel is provided with a waterproof layer in an attached manner.

Optionally, a sliding groove is formed in the surface of the placing barrel, and an arc-shaped baffle is connected to the inside of the sliding groove in a sliding mode.

(III) advantageous effects

The utility model provides an electric screwdriver possesses following beneficial effect:

1. this electric screwdriver, through servo motor, the transfer line, the carousel, the draw-in groove, the connecting rod and the setting of placing a section of thick bamboo, when personnel use, can switch on the servo motor power, then the transfer line drives the carousel and rotates then drive the connecting rod and rotate, thereby played the effect that makes things convenient for personnel to remove the rotation screw, then through the setting of placing a section of thick bamboo, played the effect that makes things convenient for personnel to place reserve screwdriver and drilling rod, then played the effect that makes things convenient for personnel to dismantle the change drill bit through the setting of draw-in groove.

2. This electric screwdriver, through the fan that dispels the heat, the setting of light and motor box, when personnel use, can switch on heat dissipation fan power, then heat dissipation fan changes motor box inside hot-air and outside air, thereby played the effect that reduces the servo motor temperature, then personnel are at the during operation at night, can switch on the light power, then the light illuminates appointed operating position, thereby played the effect that makes things convenient for personnel work at night, avoided the condition that staff work sight at night received the limitation to take place.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the split structure of the present invention;

FIG. 3 is a schematic view of the back structure of the motor barrel of the present invention;

fig. 4 is a schematic view of the motor case of the present invention.

In the figure: 1. a motor cartridge; 2. a servo motor; 3. a transmission rod; 4. a turntable; 5. a ball bearing; 6. a fixing frame; 7. a card slot; 8. a cross screwdriver; 10. an illuminating lamp; 11. placing the cylinder; 12. a drill stem; 13. a first-line cutter head is reserved; 14. a heat dissipation fan; 15. a heat dissipation plate; 16. a circular waterproof pad.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: an electric screwdriver comprises a motor barrel 1, a servo motor 2 is fixedly connected inside the motor barrel 1, an output end of the servo motor 2 is in splined connection with a transmission rod 3, one end of the transmission rod 3 is fixedly connected with a rotary disc 4, the edge of the rotary disc 4 is rotatably connected with a fixing frame 6 through a ball 5, a clamping groove 7 is formed in the middle of the rotary disc 4, a connecting rod is clamped inside the clamping groove 7, one end of the connecting rod is fixedly connected with a cross screwdriver bit 8, when a person uses the electric screwdriver through the servo motor 2, the transmission rod 3, the rotary disc 4, the clamping groove 7 and the cross screwdriver bit 8, the power supply of the servo motor 2 can be connected, then the transmission rod 3 drives the rotary disc 4 to rotate and then drives the cross screwdriver bit 8 to rotate, so that the effect of facilitating the movement of a rotating screw of the person is achieved, then the effect of facilitating the placement of the spare screwdriver and a drill rod 12 is achieved through the placement barrel 11, then, the effect of facilitating the disassembly and replacement of the drill bit by personnel is achieved through the arrangement of the clamping groove 7, the other end of the motor barrel 1 is in threaded connection with the placing barrel 11, the drill rod 12 and the spare linear cutter head 13 are respectively clamped inside the placing barrel 11, the heat dissipation fan 14 is embedded in one side of the inner wall of the motor barrel 1, the power supply of the heat dissipation fan 14 can be connected through the arrangement of the heat dissipation fan 14, the illuminating lamp 10 and the motor barrel 1, when the motor is used by personnel, the heat dissipation fan 14 can convert hot air inside the motor barrel 1 and external air, the effect of reducing the temperature of the servo motor 2 is achieved, then the power supply of the illuminating lamp 10 can be connected when the personnel work at night, and then the illuminating lamp 10 illuminates the appointed working position, so that the effect of facilitating the work of the personnel at night is achieved, and the situation that the working sight of the personnel at night is limited is avoided;

the edge of the heat dissipation fan 14 is in threaded connection with a heat dissipation plate 15, the heat dissipation plate 15 plays a role in heat dissipation, heat dissipation holes are formed in the surface of the heat dissipation plate 15, and an illuminating lamp 10 is embedded in the surface of the rotary disc 4;

the outer surface of the rotary table 4 is coated with an antirust coating, and the surface of the fixed frame 6 is coated with a waterproof coating;

one end of the placing cylinder 11 is connected with an arc-shaped anti-slip block through threads, the effect of preventing accidental release is achieved through the arrangement of the arc-shaped anti-slip block, a circular waterproof pad 16 is fixedly connected inside the arc-shaped anti-slip block, and the effect of protecting the servo motor 2 is achieved through the arrangement of the circular waterproof pad 16;

the surface of the motor barrel 1 is provided with anti-skid stripes, and the inner wall of the motor barrel 1 is adhered with a waterproof layer;

the surface of placing a section of thick bamboo 11 has seted up the spout, and the inside sliding connection of spout has cowl.

The utility model discloses in, the device's working procedure as follows:

1. firstly, a person connects a proper cross screwdriver head 8 to one end of the cross screwdriver head 8 by using a clamping groove 7;

2. when the screw driver is used by a person, the power supply of the servo motor 2 can be switched on, and then the transmission rod 3 drives the rotary table 4 to rotate and then drives the cross screwdriver head 8 to rotate;

3. then when the personnel use, can switch on the power of heat dissipation fan 14, then heat dissipation fan 14 changes the hot air in the motor 1 with the outside air;

4. finally, when the person works at night, the power of the illuminating lamp 10 can be switched on, and then the illuminating lamp 10 illuminates the designated working position.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electric screwdriver, includes motor section of thick bamboo (1), its characterized in that: inside fixedly connected with servo motor (2) of motor section of thick bamboo (1), the output splined connection of servo motor (2) has transfer line (3), one end fixedly connected with carousel (4) of transfer line (3), the edge of carousel (4) rotates through ball (5) and is connected with fixed frame (6), draw-in groove (7) have been seted up at the middle part of carousel (4), the inside joint of draw-in groove (7) has the connecting rod, the one end fixedly connected with cross screwdriver bit (8) of connecting rod, the other end threaded connection of motor section of thick bamboo (1) has places a section of thick bamboo (11), the inside difference joint of placing a section of thick bamboo (11) has drilling rod (12) and reserve word tool bit (13), one side of motor section of thick bamboo (1) inner wall is inlayed and is equipped with heat dissipation fan (14), the surface of carousel (4) is inlayed and is equipped with light (10).

2. The electric screwdriver according to claim 1, wherein: the edge of the heat dissipation fan (14) is in threaded connection with a heat dissipation plate (15), and heat dissipation holes are formed in the surface of the heat dissipation plate (15).

3. The electric screwdriver according to claim 1, wherein: the outer surface of the rotary table (4) is coated with an antirust coating, and the surface of the fixed frame (6) is coated with a waterproof coating.

4. The electric screwdriver according to claim 1, wherein: one end of the placing barrel (11) is in threaded connection with an arc-shaped anti-skid block, and a circular waterproof pad (16) is fixedly connected inside the arc-shaped anti-skid block.

5. The electric screwdriver according to claim 1, wherein: the anti-skid structure is characterized in that anti-skid stripes are arranged on the surface of the motor barrel (1), and a waterproof layer is attached to the inner wall of the motor barrel (1).

6. The electric screwdriver according to claim 1, wherein: the surface of the placing cylinder (11) is provided with a sliding groove, and an arc-shaped baffle is connected to the inside of the sliding groove in a sliding manner.