CN210255915U

CN210255915U - Novel electric screwdriver

Info

Publication number: CN210255915U
Application number: CN201921073366.6U
Authority: CN
Inventors: 刘远忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-07
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a novel electric screwdriver, which comprises an outer shell, the shell is cylindricly, and the shell front end is equipped with the inner cup, the shell outside is equipped with positive reverse switch, the inner cup is split type structure, and the inner cup comprises left side lid and right side lid, the inner cup inboard is equipped with motor and circuit board, and the inner cup front end is equipped with screwdriver bit, fixed block and drive block, motor and positive reverse switch all pass through wire and circuit board electric connection, the front end of drive block is equipped with the draw-in groove, and the drive block fixes on the output shaft of motor. The utility model discloses an in integrating motor, battery and screwdriver head to a cylindric shell, its simple structure is exquisite, and handheld operation is more laborsaving, and the conventional mobile phone charger of accessible comes to charge to it, and the shell is inside to have a detachable rechargeable battery, and when rechargeable battery did not have the electricity, can open the back lid, then changed new battery, just so can not hinder work, and is more convenient.

Description

Novel electric screwdriver

Technical Field

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

Background

An electric screwdriver, also known as a screwdriver or an electric screwdriver, is an electric tool for screwing and unscrewing screws. The existing electric screwdriver is complex in structure, large in size, only suitable for mounting and dismounting of large workpieces, incapable of serving as precision parts such as mobile phones and computer accessories, basically manually mounted and dismounted at present, and quite inconvenient.

Therefore, a novel electric screwdriver is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel electric screwdriver to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel electric screwdriver comprises a shell, wherein the shell is cylindrical, an inner cover is arranged at the front end of the shell, a forward and reverse rotation switch is arranged on the outer side of the shell, the inner cover is of a split structure, the inner cover consists of a left cover and a right cover, the inner side of the inner cover is provided with a motor and a circuit board, the front end of the inner cover is provided with a screwdriver head, a fixed block and a driving block, the motor and the forward and reverse rotation switch are electrically connected with the circuit board through leads, the front end of the driving block is provided with a clamping groove, the driving block is fixed on the output shaft of the motor, the fixed block is of a hollow structure, one end of the fixed block is sleeved outside the driving block, the screwdriver head is inserted in the fixed block, and the afterbody of screwdriver head be equipped with draw-in groove assorted fixture block, the afterbody of shell is equipped with detachable rechargeable battery, and the shell one end of keeping away from the inner cup is equipped with the back lid, the back lid passes through screw thread and shell spiro union.

Preferably, the inner side of the inner cover is provided with a limit groove for fixing the motor.

Preferably, the end of the screwdriver head is provided with a prismatic limiting groove, and a magnetic attraction block is arranged in the prismatic limiting groove.

Preferably, be equipped with the Type-C interface that charges on the circuit board, and all be equipped with on right side lid and the shell with the Type-C corresponding opening of interface that charges.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an in integrating motor, battery and screwdriver head to a cylindric shell, its simple structure is exquisite, handheld electric operation labour saving and time saving, and the conventional cell-phone charger of accessible comes to charge to it, and the shell is inside to have a detachable rechargeable battery, and when rechargeable battery did not have the electricity, can open the back lid, then changed new battery, just so can not hinder work, and is more convenient.

Drawings

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

fig. 2 is a schematic view of the inner cap structure of the present invention.

In the figure: 1. a housing; 2. an inner cover; 21. a left cover; 22. a right cover; 3. a forward and reverse rotation switch; 4. a motor; 5. a circuit board; 6. a screwdriver bit; 7. a fixed block; 8. a drive block; 9. a detachable rechargeable battery; 10. a rear cover; 11. a Type-C charging interface; 12. and (4) opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the utility model provides a novel electric screwdriver, which comprises a shell 1, wherein the shell 1 is cylindrical, an inner cover 2 is arranged at the front end of the shell 1, a forward and reverse rotation switch 3 is arranged at the outer side of the shell 1, the inner cover 2 is of a split structure, the inner cover 2 consists of a left cover 21 and a right cover 22, a motor 4 and a circuit board 5 are arranged at the inner side of the inner cover 2, a screwdriver head 6, a fixed block 7 and a driving block 8 are arranged at the front end of the inner cover 2, the motor 4 and the forward and reverse rotation switch 3 are both electrically connected with the circuit board 5 through wires, a clamping groove is arranged at the front end of the driving block 8, the driving block 8 is fixed on the output shaft of the motor 4, the fixed block 7 is of a hollow structure, one end of the fixed block 7 is sleeved outside the driving block 8, the screwdriver head 6 is inserted in the fixed block 7, and, the afterbody of shell 1 is equipped with detachable rechargeable battery 9, and the one end that inner cup 2 was kept away from to shell 1 is equipped with back lid 10, back lid 10 passes through the screw thread and shell 1 spiro union.

Specifically, a limiting groove for fixing the motor 4 is formed in the inner side of the inner cover 2.

Specifically, the end of the screwdriver head 6 is provided with a prismatic limiting groove, and a magnetic attraction block is arranged in the prismatic limiting groove.

Specifically, be equipped with Type-C interface 11 that charges on the circuit board 5, and all be equipped with on right side lid 22 and the shell 1 with Type-C charge interface 11 corresponding opening 12.

During the use, motor 4, all link together through the wire between circuit board 5 and the positive and negative switch 3, be equipped with charging circuit and discharge circuit on circuit board 5, can control motor 4 corotation and reversal through positive and negative switch 3, through contact electric connection between circuit board 5 and the battery, insert the prism spacing inslot with criticizing the head earlier, criticize the head and can be fixed on screwdriver bit 6 under the effect of magnetism suction block, then press positive and negative switch 3, detachable rechargeable battery 9 supplies power, motor 4 works, drive screwdriver bit 6 through drive block 8 and rotate, if need change detachable rechargeable battery 9, only need twist off back lid 10 and take out detachable rechargeable battery 9 can.

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. The utility model provides a novel electric screwdriver, includes shell (1), its characterized in that: the shell (1) is cylindrical, the front end of the shell (1) is provided with an inner cover (2), the outer side of the shell (1) is provided with a forward and reverse rotation switch (3), the inner cover (2) is of a split structure and consists of a left cover (21) and a right cover (22), the inner side of the inner cover (2) is provided with a motor (4) and a circuit board (5), the front end of the inner cover (2) is provided with a screwdriver head (6), a fixed block (7) and a driving block (8), the motor (4) and the forward and reverse rotation switch (3) are both electrically connected with the circuit board (5) through wires, the front end of the driving block (8) is provided with a clamping groove, the driving block (8) is fixed on an output shaft of the motor (4), the fixed block (7) is of a hollow structure, one end of the fixed block (7) is sleeved outside the driving block (8), the screwdriver head (6) is inserted in the fixed block (7), and the afterbody of screwdriver head (6) be equipped with draw-in groove assorted fixture block, the afterbody of shell (1) is equipped with detachable rechargeable battery (9), and the one end that inner cup (2) were kept away from in shell (1) is equipped with back lid (10), back lid (10) pass through screw thread and shell (1) spiro union.

2. The novel electric screwdriver according to claim 1, characterized in that: and a limiting groove for fixing the motor (4) is formed in the inner side of the inner cover (2).

3. The novel electric screwdriver according to claim 1, characterized in that: the end part of the screwdriver head (6) is provided with a prismatic limiting groove, and a magnetic attraction block is arranged in the prismatic limiting groove.

4. The novel electric screwdriver according to claim 1, characterized in that: be equipped with Type-C interface (11) that charges on circuit board (5), and all be equipped with on right side lid (22) and shell (1) with Type-C interface (11) corresponding opening (12) that charge.