CN219426668U - Lithium-ion accurate screwdriver convenient to assemble - Google Patents

Abstract

The utility model discloses a lithium battery precise screwdriver convenient to assemble, and relates to the technical field of electric tools. The utility model comprises a driving mechanism, a handle, a battery body and a soft anti-collision shell, wherein the handle is fixed on one side of the bottom of the driving mechanism, an adsorption magnetic ring is fixed on the lower part of the peripheral side of the handle, the battery body is arranged below the handle, a protection soft shell is fixed on the lower part of the outer side of the battery body, and the soft anti-collision shell is symmetrically fixed on the front side, the rear side and the top of the driving mechanism. The utility model solves the problems that the lithium-ion accurate screwdriver is inconvenient to assemble and fasten after long-time use and the screwdriver is easy to damage due to falling through arranging the driving mechanism, the grip, the battery body and the soft anti-collision shell, and has the advantages that: can assemble conveniently when using to can not take place to loosen after long-time use, and the in-process of falling can have good protection, prevent the damage.

Description

Lithium-ion accurate screwdriver convenient to assemble

Technical Field

The utility model belongs to the technical field of electric tools, and particularly relates to a lithium battery precise screwdriver convenient to assemble.

Background

The lithium-ion precision screwdriver is an electric tool for tightening and loosening screws. The electric tool is provided with a mechanism for adjusting and limiting torque, is mainly used for an assembly line, is one of necessary tools for most production enterprises, is usually used for producing precise electronic equipment in the use process, and has the following defects in actual use:

1. in the process of assembling the lithium battery precision screwdriver, in order to ensure the use, the lithium battery needs to be connected and fastened with the machine body, and in the process of connection, the mechanical clamping is adopted to complete the assembly, but the clamping mechanism can be worn in the long-time use process, after the wear, the tightness of the assembly can be influenced, and the assembly is inconvenient;

2. in the use process of the lithium battery precision screwdriver, the situation of carelessly falling can not be avoided, when falling, falling impact can possibly cause the loosening of structures in the screwdriver, the loosening and other faults of a connecting line, and the screwdriver body is damaged.

Disclosure of Invention

The utility model aims to provide a lithium-ion accurate screwdriver convenient to assemble, which solves the problems that the lithium-ion accurate screwdriver is not convenient enough to assemble and fasten after long-time use and is easy to damage due to falling through arranging a driving mechanism, a grip, a battery body and a soft anti-collision shell.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a lithium-ion accurate screwdriver convenient to assemble, which comprises a driving mechanism, a handle, a battery body and a soft anti-collision shell, wherein the handle is fixed on one side of the bottom of the driving mechanism, an adsorption magnetic ring is fixed on the lower part of the peripheral side of the handle, the battery body is arranged below the handle, a protection soft shell is fixed on the lower part of the outer side of the battery body, the soft anti-collision shell is symmetrically fixed on the front side, the rear side and the top of the driving mechanism, and when the driving mechanism works, the driving mechanism drives a tool bit to rotate by virtue of the driving mechanism, the holding position is provided by virtue of the handle, electric energy for working of the driving mechanism is provided by virtue of the battery body when the driving mechanism works, and anti-collision is realized when the driving mechanism falls by virtue of the soft anti-collision shell.

Further, the output end of the driving mechanism is fixed with a rotating mechanism, the output end of the rotating mechanism is fixed with a cutter head, and the driving mechanism drives the cutter head to rotate by driving the rotating mechanism to rotate.

Further, a push switch is fixed on one side of the rotating mechanism arranged on the upper portion of the outer side of the grip, a socket is formed in the center of the bottom of the grip, power connection holes are symmetrically formed in the grip at the inner top of the socket, and after the grip is pressed down through the push switch, the driving structure is started to work.

Further, the top center of the battery body is fixedly provided with an inserting block, the inserting block is internally and symmetrically fixed with a power connection column in a penetrating mode, the bottom end of the power connection column is electrically connected with the battery body, the inserting block is inserted into the socket, the power connection column at the top of the inserting block is inserted into the power connection hole, the battery body determines the positions of the power connection column and the corresponding power connection hole on the handle through the inserting block, and after the inserting block is inserted into the battery body, the power connection column accurately enters the power connection hole.

Further, a connecting sleeve is fixed on the upper portion of the outer side of the battery body, a matching magnetic ring is fixed on the top of the connecting sleeve, the matching magnetic ring is movably connected with the adsorption magnetic ring, and the battery body is movably connected with the adsorption magnetic ring through the matching magnetic ring connected with the connecting sleeve and is magnetically attracted together, so that the battery body and the grip are adsorbed together.

Further, the soft anti-collision shell is of a hollow structure, a pressure spring is fixed between the front side and the rear side of the inner wall of the soft anti-collision shell, and the soft anti-collision shell absorbs impact generated by falling of the soft anti-collision shell through the pressure spring inside the soft anti-collision shell.

The utility model has the following beneficial effects:

1. according to the utility model, the problem that the lithium-ion accurate screwdriver is inconvenient to assemble and fasten after long-time use is solved by arranging the grip, the battery body and the soft anti-collision shell, the grip is held, the battery body is taken, the insertion block is aligned to the insertion opening at the bottom of the grip, and the insertion block is inserted into the insertion opening, so that the power connection column at the top of the insertion block enters the power connection hole in the grip, electric energy is provided for the operation of the driving mechanism, and when the battery body and the grip are limited together, the battery body and the grip are limited by being adsorbed by the adsorption magnetic ring and the matching magnetic ring, so that the battery body for supplying power to the screwdriver is more convenient to assemble and fasten after long-time use.

2. According to the lithium battery precision screwdriver, the driving mechanism, the battery body and the soft anti-collision shell are arranged, so that the problem that the lithium battery precision screwdriver is easy to damage when falling is solved, when the driving mechanism and the whole structure connected with the driving mechanism fall, the battery body is matched with the soft shell through the protection at the bottom of the battery body to absorb impact generated by falling, and the driving mechanism absorbs the impact generated by falling through the soft anti-collision shell on the surface of the battery body and the pressure spring in the soft anti-collision shell to reduce the influence of falling impact on the driving mechanism, the handle and the battery body, so that the lithium battery precision screwdriver is less easy to damage when falling during use.

Drawings

FIG. 1 is a perspective view of an assembled structure of the present utility model;

FIG. 2 is a perspective view of the drive mechanism and grip of the present utility model;

FIG. 3 is a bottom perspective view of the drive mechanism and grip of the present utility model;

fig. 4 is a perspective view of the structure of the battery body of the present utility model;

fig. 5 is a perspective view of a cross-sectional structure of the soft crash shell of the present utility model.

Reference numerals:

100. a driving mechanism; 101. a rotating mechanism; 102. a cutter head; 200. a grip; 201. pressing the switch; 202. adsorbing the magnetic ring; 203. a socket; 204. a power connection hole; 300. a battery body; 301. connecting sleeves; 302. matching with a magnetic ring; 303. inserting blocks; 304. a power connection column; 305. protecting the soft shell; 400. soft crashproof shell; 401. a compression spring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-5, the present utility model is a lithium-ion precision screwdriver convenient to assemble, including a driving mechanism 100, a grip 200, a battery body 300 and a soft anti-collision case 400, wherein the grip 200 is fixed on one side of the bottom of the driving mechanism 100, a motor is built in the driving mechanism 100, during operation, power for driving the rotation mechanism 101 is generated, a holding position is provided by the grip 200, an adsorption magnetic ring 202 is fixed on the lower part of the periphery of the grip 200, the adsorption magnetic ring 202 enables the battery body 300 and the grip 200 to be adsorbed together, the battery body 300 is arranged below the grip 200, during operation of the battery body 300, power for operating the driving mechanism 100 is provided for the battery body 300, a protection soft case 305 is fixed on the lower part of the outer side of the battery body 300, the protection soft anti-collision case 305 is used for protecting the battery body 300, the battery body 300 is prevented from being damaged by larger impact, the front side, the rear side and the top of the driving mechanism 100 are symmetrically fixed with the soft anti-collision case 400, and the soft anti-collision case 400 absorbs the impact generated when the driving mechanism 100 falls.

As shown in fig. 1-3, a rotating mechanism 101 is fixed at an output end of the driving mechanism 100, a tool bit 102 is fixed at an output end of the rotating mechanism 101, the rotating mechanism 101 connects the tool bit 102 with an output end of the driving mechanism 100, and when the driving mechanism 100 works, the tool bit 102 is driven to rotate.

As shown in fig. 1-3, a push switch 201 is fixed on one side of the upper portion of the outer side of the grip 200, where the rotating mechanism 101 is disposed, and when the push switch 201 is pushed, the driving mechanism 100 is started to work, a socket 203 is disposed at the center of the bottom of the grip 200, the grip 200 is movably connected with an insertion block 303 through the socket 203, power connection holes 204 are symmetrically disposed on the grip 200 at the top of the socket 203, and the grip 200 is movably connected with a power connection column 304 through the power connection holes 204, so that the battery body 300 is electrically connected with the driving mechanism 100.

As shown in fig. 1 and 4, an insert block 303 is fixed in the center of the top of the battery body 300, the battery body 300 is movably connected with the lower portion of the grip 200 through the insert block 303, electric connection posts 304 are symmetrically fixed in the insert block 303 in a penetrating manner, the bottom ends of the electric connection posts 304 are electrically connected with the battery body 300, the driving mechanism 100 can use the electric power of the battery body 300 through the electric connection posts 304, the insert block 303 is inserted into the socket 203, the position of the electric connection posts 304 in the battery body 300 is determined, and the electric connection posts 304 at the top of the insert block 303 are inserted into the electric connection holes 204, so that the electric power of the battery body 300 can be led into the driving mechanism 100.

As shown in fig. 1 and 4, a connecting sleeve 301 is fixed at the upper part of the outer side of the battery body 300, the battery body 300 is connected with a matching magnetic ring 302 through the connecting sleeve 301, the top of the connecting sleeve 301 is fixed with the matching magnetic ring 302, the matching magnetic ring 302 is movably connected with the adsorption magnetic ring 202, and the matching magnetic ring 302 and the adsorption magnetic ring 202 are adsorbed together, so that the battery body 300 is connected with the grip 200.

As shown in fig. 1 and 5, the soft anti-collision shell 400 has a hollow structure, and a compression spring 401 is fixed between the front side and the rear side of the inner wall of the soft anti-collision shell 400, so that the soft anti-collision shell 400 further absorbs the impact generated by the falling of the driving mechanism 100 when the driving mechanism 100 falls through the compression spring 401.

The specific working principle of the utility model is as follows: when the electric power driving device works, firstly, the grip 200 is held, then one battery body 300 is taken, the plug 303 is aligned to the socket 203 at the bottom of the grip 200, the plug 303 is inserted into the socket 203, the power connection column 304 at the top of the plug 303 enters the power connection hole 204 in the grip 200, electric power is supplied to the work of the driving mechanism 100, when the battery body 300 and the grip 200 are limited together, the battery body 300 and the grip 200 are limited together through the adsorption magnetic ring 202 and the matching magnetic ring 302, the work can be started at the moment, the grip 200 is held, the pressing switch 201 on the grip 200 is pressed, the driving mechanism 100 is started to drive the rotating mechanism 101 to rotate, the cutter head 102 is driven to rotate, when the driving mechanism 100 and the integral structure connected with the driving mechanism are dropped, the battery body 300 is matched through the protective soft shell 305 at the bottom of the driving mechanism, the impact generated by dropping is absorbed, and the driving mechanism 100 is absorbed by the soft anti-collision shell 400 on the surface and the pressure spring 401 in the driving mechanism.

The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.

Claims (6)

1. The utility model provides a lithium electricity precision screw driver convenient to equipment, includes actuating mechanism (100), handle (200), battery body (300) and soft crashproof shell (400), its characterized in that: one side of actuating mechanism (100) bottom is fixed with handle (200), the week side lower part of handle (200) is fixed with absorption magnetic ring (202), handle (200) below is provided with battery body (300), the outside lower part of battery body (300) is fixed with protection soft shell (305), actuating mechanism (100) front side, rear side and top all symmetry are fixed with soft crashproof shell (400).

2. The lithium battery precision screwdriver convenient to assemble according to claim 1, wherein: the output end of the driving mechanism (100) is fixed with a rotating mechanism (101), and the output end of the rotating mechanism (101) is fixed with a cutter head (102).

3. The lithium battery precision screwdriver convenient to assemble according to claim 2, wherein: one side of the outer upper part of the handle (200) provided with a rotating mechanism (101) is fixed with a push switch (201), the center of the bottom of the handle (200) is provided with a socket (203), and the handle (200) at the inner top of the socket (203) is symmetrically provided with power connection holes (204).

4. The lithium-ion accurate screwdriver of claim 3, wherein: the battery is characterized in that an inserting block (303) is fixed in the center of the top of the battery body (300), electric connection columns (304) are symmetrically fixed in the inserting block (303) in a penetrating mode, the bottom ends of the electric connection columns (304) are electrically connected with the battery body (300), the inserting block (303) is inserted into the inserting opening (203), and the electric connection columns (304) at the top of the inserting block (303) are inserted into the electric connection holes (204).

5. The lithium battery precision screwdriver convenient to assemble according to claim 1, wherein: the upper portion of the outer side of the battery body (300) is fixed with a connecting sleeve (301), the top of the connecting sleeve (301) is fixed with a matching magnetic ring (302), and the matching magnetic ring (302) is movably connected with the adsorption magnetic ring (202).

6. The lithium battery precision screwdriver convenient to assemble according to claim 1, wherein: the soft anti-collision shell (400) is of a hollow structure, and a pressure spring (401) is fixed between the front side and the rear side of the inner wall of the soft anti-collision shell (400).