CN216634178U - Lithium electricity precision screwdriver convenient to equipment - Google Patents

Abstract

The utility model discloses a lithium battery precision screwdriver convenient to assemble, which comprises a screwdriver handle and a screwdriver head, wherein a battery jar is arranged in the screwdriver handle, a lithium battery is arranged in the battery jar, one end of the battery jar is in threaded connection with an installing head, one end of the installing head is fixedly provided with a connecting block, a USB (universal serial bus) connector is fixedly arranged on the connecting block, a baffle cover is in threaded connection with the connecting block, a placing groove is formed in the baffle cover, the USB connector is clamped in the placing groove, the other end of the screwdriver handle is fixedly provided with a fixed block, the fixed block is in threaded connection with the screwdriver head, one end of the screwdriver handle, close to the fixed block, is provided with a first groove, a lighting lamp is arranged in the first groove, the utility model is provided with the battery jar, the lithium battery can provide electric power for the lighting lamp, the lighting lamp can be used when the lighting lamp is used, the USB connector can be charged when the lithium battery is not powered, the tool bit and the connecting block are in threaded connection, so that the tool bit can be conveniently detached and replaced.

Description

Lithium electricity precision screwdriver convenient to equipment

Technical Field

The utility model relates to the technical field of hardware tools, in particular to a lithium battery precision screwdriver convenient to assemble.

Background

The screwdriver is a tool frequently used in daily life, at present, a common screwdriver is formed by integrally forming a screwdriver head and a screwdriver handle, is easy to prepare and can be used as long as being taken out, but because the screw has a plurality of different lengths and thicknesses, a plurality of different screwdrivers are required to be prepared sometimes, the number is large, the carrying is very inconvenient, the economic cost of screwdriver production is increased, the energy waste is caused, the screwdriver head is exposed to the outside, and the screwdriver head is mostly made of metal, so that the screwdriver has great danger, and the safety problem when not used is increased. Under certain conditions, when the illuminance is low, such as when the screw to be adjusted is in a backlight or works at night, the operation is difficult due to poor vision, and even with the help of an external light source, the operation is inconvenient due to the limitation of a working space.

Referring to the existing chinese patent with publication number CN204800533U, a screwdriver with functions of lighting, shooting and bluetooth transmission is disclosed, which is structurally characterized in that: this screwdriver adopts the integral type structure, the LED light, the camera is inlayed at the screwdriver body front end, bluetooth module, the lithium cell is inside the screwdriver body, bluetooth module transmits the real-time image that the camera was shot to other computers or cell-phones, terminals such as flat board, the staff can look over the real-time picture of operation on cell-phone computer or flat board, the lithium cell is responsible for giving bluetooth module, the camera, the power supply of LED light, and charge through the USB head at the back.

According to the screwdriver with the functions of illumination, camera shooting and Bluetooth transmission, the USB charging head is embedded into the rear portion of the screwdriver body, the charging head protective cover is sleeved at the tail end of the screwdriver body to protect the USB charging head, and the sliding switch controls the required equipment to be opened. The utility model has the following effects: the structure is simple, the use is convenient, the large-scale equipment and the appliance are convenient to operate in places which are not easy to operate, the working efficiency of workers can be greatly improved, and the potential safety hazard is reduced. However, the above screwdriver with functions of lighting, shooting and bluetooth transmission still has some disadvantages, such as: the disassembly and assembly are inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lithium battery precision screwdriver convenient to assemble, convenient to disassemble, assemble and replace a screwdriver head, and capable of achieving an illumination effect so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a lithium electricity precision screwdriver convenient to equipment, includes handle of a knife and tool bit, be equipped with the battery jar in the handle of a knife, be equipped with the lithium cell in the battery jar, battery jar one end threaded connection has the installation head, the first fixed connecting block that is equipped with of installation one end, fixed mounting has the USB connector on the connecting block, threaded connection has the fender lid on the connecting block, it has seted up the standing groove in the fender lid, USB connector block is in the standing groove, handle of a knife other end fixed mounting has the fixed block, the fixed block with tool bit threaded connection, the handle of a knife is close the one end of fixed block is equipped with first recess, be equipped with the light in the first recess.

Preferably, a cathode connecting seat is fixedly installed in the battery jar, a second groove is formed in the installing head, and an anode connecting seat is fixedly installed in the second groove.

Preferably, one end of the battery jar is provided with a first connecting groove, and the first connecting groove is in threaded connection with one end of the mounting head.

Preferably, a second connecting groove is formed in one end of the blocking cover, and the second connecting groove is in threaded connection with the connecting block.

Preferably, a retaining ring is fixedly arranged at the other end of the retaining cover, and a clamping ring is fixedly mounted on the retaining cover.

Preferably, the knife handle is provided with a control switch.

Preferably, the tool handle is provided with a rubber layer, and the outer side of the mounting head is provided with anti-skid grains.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model is provided with a battery jar, a lithium battery is arranged in the battery jar, the lithium battery can provide power for an illuminating lamp, wherein the illuminating lamp can illuminate when in use, so that a screwdriver is convenient to use, and the USB connector can be charged for use when the lithium battery is not powered;

2. the tool bit is in threaded connection with the connecting block, so that the tool bit is convenient to detach and replace, the mounting head is in threaded connection with one end of the battery jar, the mounting head is convenient to detach, the lithium battery is convenient to replace, the blocking cover is in threaded connection with the connecting block, the blocking cover is convenient to detach, and the USB connector is convenient to charge.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is an enlarged view of the utility model at a in fig. 2.

In the figure: 1. a knife handle; 2. a cutter head; 3. a battery case; 4. a lithium battery; 5. a mounting head; 6. connecting blocks; 7. a USB connector; 8. a blocking cover; 9. a placement groove; 10. a fixed block; 11. a first groove; 12. an illuminating lamp; 13. a negative electrode connecting seat; 14. a second groove; 15. a positive electrode connecting seat; 16. a first connecting groove; 17. a second connecting groove; 18. a baffle ring; 19. a snap ring; 20. a control switch; 21. a rubber layer; 22. and (4) anti-skid lines.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a lithium electricity precision screwdriver convenient to equipment, including handle of a knife 1 and tool bit 2, be equipped with battery jar 3 in the handle of a knife 1, be equipped with lithium cell 4 in the battery jar 3, 3 one end threaded connection of battery jar has installation head 5, 5 one end of installation head is fixed and is equipped with connecting block 6, fixed mounting has USB connector 7 on the connecting block 6, threaded connection has fender lid 8 on the connecting block 6, it has standing groove 9 to have seted up in the fender lid 8, 7 blocks of USB connector are in standing groove 9, 1 other end fixed mounting of handle of a knife has fixed block 10, fixed block 10 and 2 threaded connection of tool bit, the one end that handle of a knife 1 is close to fixed block 10 is equipped with first recess 11, be equipped with light 12 in the first recess 11.

Referring to fig. 2, since the negative electrode connecting seat 13 is fixedly installed in the battery container 3, the second groove 14 is formed in the installing head 5, and the positive electrode connecting seat 15 is fixedly installed in the second groove 14, the positive electrode of the lithium battery 4 is in contact connection with the positive electrode connecting seat 15, and the negative electrode of the lithium battery 4 is in contact connection with the negative electrode connecting seat 13.

Referring to fig. 3, since the battery container 3 is provided with a first connecting groove 16 at one end thereof, and the first connecting groove 16 is in threaded connection with one end of the mounting head 5, the mounting head 5 is convenient to connect with the tool holder 1.

Referring to fig. 3, since the second connecting groove 17 is formed at one end of the blocking cover 8, and the second connecting groove 17 is in threaded connection with the connecting block 6, the blocking cover 8 is conveniently connected with the connecting block 6.

Referring to fig. 1, since the other end of the blocking cover 8 is fixedly provided with a blocking ring 18, and the blocking cover 8 is fixedly provided with a snap ring 19, the blocking ring 18 facilitates the removal of the blocking cover 8, and the snap ring 19 facilitates the hanging of the screwdriver.

Referring to fig. 1, the control switch 20 is disposed on the handle 1, so that the illumination lamp 12 can be controlled conveniently for illumination.

Referring to fig. 1, since the rubber layer 21 is disposed on the tool holder 1, and the anti-slip threads 22 are disposed on the outer side of the mounting head 5, the rubber layer 21 is convenient for a user to use the screwdriver, and the anti-slip threads 22 are convenient for the mounting head 5 to be detached.

The structure principle is as follows:

the utility model is provided with a battery jar 3, a lithium battery 4 is arranged in the battery jar 3, the lithium battery 4 can provide power for an illuminating lamp 12, wherein the illuminating lamp 12 can illuminate when in use, thereby facilitating the use of a screwdriver, a USB connector 7 can be charged when the lithium battery 4 is not in power, a tool bit 2 is in threaded connection with a connecting block 6, thereby facilitating the disassembly and replacement of the tool bit 2, an installing head 5 is in threaded connection with one end of the battery jar 3, thereby facilitating the disassembly of the installing head 5, the replacement of the lithium battery 4, a blocking cover 8 is in threaded connection with the connecting block 6, thereby facilitating the disassembly of the blocking cover 8 and the charging operation of the USB connector 7.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a lithium electricity precision screwdriver convenient to equipment, includes handle of a knife (1) and tool bit (2), its characterized in that: be equipped with battery jar (3) in handle of a knife (1), be equipped with lithium cell (4) in battery jar (3), battery jar (3) one end threaded connection has installation head (5), installation head (5) one end is fixed and is equipped with connecting block (6), fixed mounting has USB connector (7) on connecting block (6), threaded connection has fender lid (8) on connecting block (6), it has standing groove (9) to have seted up in fender lid (8), USB connector (7) block is in standing groove (9), handle of a knife (1) other end fixed mounting has fixed block (10), fixed block (10) with tool bit (2) threaded connection, handle of a knife (1) is close the one end of fixed block (10) is equipped with first recess (11), be equipped with light (12) in first recess (11).

2. A lithium battery precision screwdriver as defined in claim 1, wherein: the battery box is characterized in that a cathode connecting seat (13) is fixedly installed in the battery box (3), a second groove (14) is formed in the installing head (5), and a positive connecting seat (15) is fixedly arranged in the second groove (14).

3. A lithium battery precision screwdriver as defined in claim 1, wherein: one end of the battery jar (3) is provided with a first connecting groove (16), and the first connecting groove (16) is in threaded connection with one end of the mounting head (5).

4. A lithium battery precision screwdriver as defined in claim 1, wherein: keep off lid (8) one end and seted up second spread groove (17), second spread groove (17) with connecting block (6) threaded connection.

5. A lithium battery precision screwdriver as defined in claim 1, wherein: the other end of the blocking cover (8) is fixedly provided with a blocking ring (18), and a clamping ring (19) is fixedly mounted on the blocking cover (8).

6. A lithium-powered precision screwdriver as claimed in claim 1, wherein: the knife handle (1) is provided with a control switch (20).

7. A lithium battery precision screwdriver as defined in claim 1, wherein: the tool handle is characterized in that a rubber layer (21) is arranged on the tool handle (1), and anti-skid grains (22) are arranged on the outer side of the mounting head (5).

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