A screwdriver with magnetic suction function

By integrating the cutter head magnet, cutter head thread and micro LED lamp beads on the screwdriver, the traditional screwdriver's shortcomings in screw adsorption, angle adaptability and lighting are solved, achieving more efficient, convenient and accurate screw operation.

CN222726593UActive Publication Date: 2025-04-08CHINA RESOURCES NEW ENERGY (FUJIN) WIND ENERGY CO LTD

Patent Information

Application Number
CN202420718584.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-09
Publication Date
2025-04-08
Estimated Expiration
2034-04-09

AI Technical Summary

Technical Problem

Traditional screwdrivers cannot easily adsorb and fix screws, and have low operating efficiency; they cannot be used at different angles and positions, and have poor adaptability; they rely on external light sources and insufficient lighting in the work area.

Method used

A screwdriver with magnetic absorption function is designed, using a cutting head magnet and a cutting head thread design, combined with a micro LED lamp bead and a lithium battery energy storage device, achieving stable adsorption of the screws, flexible angle adjustment and portable lighting.

Benefits of technology

The magnetic absorption function simplifies the operation steps of the screw, improves work efficiency and accuracy; the rotatable design adapts to various angles and positions, reducing operation complexity; the built-in lighting improves portability and lighting in the working environment, reducing energy consumption.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a screwdriver with a magnetic attraction function, which relates to the field of hardware technology, and specifically, a screwdriver with a magnetic attraction function. It includes a screwdriver body, a screwdriver groove, an enlarged friction block, a lithium battery energy storage device, a micro LED lamp bead, a screwdriver head, a screwdriver head thread, and a screwdriver head magnet. In the utility model, the power is supplied by a lithium battery, and the micro LED lamp bead provides sufficient lighting; the screw head magnet firmly absorbs the screw to reduce the difficulty of operation; the screw head thread is rotatable and can adapt to various angles and positions. These components work together to simplify the operation process, improve work efficiency, and reduce work costs.
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Description

Technical Field

[0001] The utility model relates to the technical field of hardware, in particular to a screwdriver with a magnetic attraction function. Background Art

[0002] A screwdriver with magnetic suction function integrates magnetic suction function, rotatable design and LED lighting function, which greatly improves work efficiency and convenience. Its blade magnet can easily absorb and manipulate screws, making the operation more efficient; at the same time, the blade thread design makes it flexible and suitable for various angles and environments; in addition, the combination of micro LED lamp beads and lithium battery energy storage provides lighting for the work area, improving the accuracy of operation. An existing drill-type screwdriver (authorization announcement number: CN204868701U) has the following disadvantages and needs further improvement.

[0003] 1. Traditional equipment cannot easily absorb and fix screws, and the position needs to be adjusted manually, which has low operating efficiency. During the operation, the screws are easy to fall off because they are not absorbed and fixed, which increases the difficulty and time cost of the work. Since the screws are not firmly absorbed, it is easy to cause deviation or instability during operation, affecting the accuracy and quality of the operation. Therefore, there is an urgent need for a screwdriver with magnetic suction function.

[0004] 2. Traditional devices can only be used at a fixed angle or direction, which makes it quite difficult to handle screws at different angles or positions. In small spaces or hard-to-reach corners, traditional screwdrivers may not work effectively, requiring users to constantly adjust their positions or use other auxiliary tools, greatly reducing work efficiency. Due to angle limitations, users may need to frequently change tools or adjust the position of screws when using traditional screwdrivers, which not only increases the complexity of the operation, but may also cause damage to the screws or hinder work progress. Therefore, a screwdriver with a rotatable design is urgently needed.

[0005] 3. Traditional equipment relies on external light sources or limited built-in lighting, which may lead to insufficient lighting in the work area, especially in dim or closed environments. Insufficient lighting will seriously affect the operator's visual perception and reduce the accuracy and efficiency of the operation. There is no built-in lighting system and it needs to rely on external light sources, which limits the portability and flexibility of the equipment. Therefore, there is an urgent need for a screwdriver with LED lighting function. Utility Model Content

[0006] The main purpose of the utility model is to provide a screwdriver with a magnetic attraction function, which can effectively solve the problems in the background technology.

[0007] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: there is a screwdriver with a magnetic suction function, a screwdriver groove is installed above the screwdriver body, an enlarged friction block is installed above the screwdriver body, a lithium battery energy storage device is installed above the screwdriver body, a micro LED lamp bead is installed above the lithium battery energy storage device, a screwdriver head is installed above the screwdriver body, a tool head thread is installed above the screwdriver head, and a tool head magnet is installed above the screwdriver head.

[0008] Preferably, the exterior of the main body adopts a rounded corner design.

[0009] Preferably, the threaded surface of the cutter head has a threaded groove design.

[0010] Preferably, the screwdriver body can be disassembled by rotating the screwdriver head thread.

[0011] Preferably, the micro LED lamp beads are designed to be detachable.

[0012] Preferably, the cutter head magnet can be rotatably disassembled and replaced.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model can easily adsorb and fix the screws by adding a cutter head magnet. Users no longer need to manually adjust the position of the screws, which greatly simplifies the operation steps and improves work efficiency. Since the screws can be firmly adsorbed on the cutter head magnet, users do not need to worry about the screws falling off. This not only reduces the difficulty of work, but also reduces the damage or waste that may be caused by the falling screws, thereby reducing the work cost. The adsorption effect of the cutter head magnet keeps the screws stable during operation, reducing errors caused by improper operation or screw deviation.

[0015] 2. The utility model can handle screws of various angles and positions by adding a cutter head thread, and can work effectively whether in a small space or a hard-to-reach corner. Since the cutter head can be rotated, the user does not need to frequently change tools or adjust the position of the screw when using it. The operation process is simplified, the complexity of the operation is reduced, and the operation is smoother and more efficient. Through the rotatable design, the user can more accurately align the head of the screw, reducing the risk of screw damage caused by improper angles.

[0016] 3. The utility model can emit bright and stable light by adding micro LED lamp beads and lithium battery energy storage devices, providing sufficient lighting for the work area. With the built-in lithium battery energy storage device, the device does not need to rely on external light sources, which significantly improves the portability and flexibility of the screwdriver. LED lamp beads are efficient and energy-saving, and can significantly reduce energy consumption compared to traditional lighting methods. At the same time, the lithium battery energy storage device also has a high energy density and a long service life, which can ensure the long-term stable operation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a cross-sectional view of part A of the utility model.

[0019] In the picture: 1. Main body; 2. Screwdriver groove; 3. Enlarged friction block; 4. Lithium battery energy storage device; 5. Micro LED lamp bead; 6. Screwdriver head; 7. Screwdriver head thread; 8. Screwdriver head magnet. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Example

[0024] See also Figure 1-2, the utility model provides a technical solution:

[0025] A screwdriver with a magnetic suction function, wherein a screwdriver groove 2 is installed above the screwdriver body 1, an enlarged friction block 3 is installed above the screwdriver body 1, a lithium battery energy storage device 4 is installed above the screwdriver body 1, a micro LED lamp bead 5 is installed above the lithium battery energy storage device 4, a screwdriver head 6 is installed above the screwdriver body 1, a tool head thread 7 is installed above the screwdriver head 6, and a tool head magnet 8 is installed above the screwdriver head 6.

[0026] In this embodiment, first, the lithium battery energy storage device provides stable power support for the entire system. Once the device is started, the micro LED lamp beads will light up, emitting bright and stable light. The continuous power supply of the lithium battery energy storage device ensures that the working area is always well-lit, regardless of how the ambient light changes. Under sufficient light, the user aligns the screwdriver head with the screw to be operated. At this time, the head magnet plays a key role. It easily absorbs and fixes the screw, eliminating the tedious steps of manually adjusting the screw position. After the screw is firmly adsorbed, there is no need to worry about the screw falling off, thereby reducing the difficulty and cost of work. Then, if the screw is located in a small space or a hard-to-reach corner, the rotatable design of the head thread comes in handy. The user can easily adjust the angle of the screwdriver head by rotating the head thread to adapt it to screws of various angles and positions. This design greatly simplifies the operation process, reduces the complexity of the operation, and improves work efficiency. During the operation, the increased friction block provides additional gripping force to ensure that the user can operate the device stably. At the same time, because the screw is firmly adsorbed by the head magnet and remains stable with the help of the head thread, the error during the operation is also greatly reduced.

[0027] The lithium battery energy storage device always provides power to the micro LED lamp beads to ensure uninterrupted lighting; while the cutter head magnet and cutter head thread work together to ensure stable adsorption and flexible operation of the screws. These components work together to form an efficient and convenient working system, allowing users to easily handle various screw operation tasks, improving work efficiency and user experience.

[0028] The following is a comparison of parameters between the utility model and traditional equipment:

[0029] parameter The utility model Traditional equipment Lighting brightness ≥100 lumens / Blade adsorption force ≥0.3 / Angle adjustment range 360° /

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A screwdriver with a magnetic attraction function, comprising a screwdriver body (1), characterized in that: A screwdriver groove (2) is installed above the screwdriver body (1), an increased friction block (3) is installed above the screwdriver body (1), a lithium battery energy storage device (4) is installed above the screwdriver body (1), a micro LED lamp bead (5) is installed above the lithium battery energy storage device (4), a screwdriver head (6) is installed above the screwdriver body (1), a head thread (7) is installed above the screwdriver head (6), and a head magnet (8) is installed above the screwdriver head (6).

2. The screwdriver with magnetic attraction function according to claim 1, characterized in that: The outside of the screwdriver body (1) adopts a rounded corner design.

3. The screwdriver with magnetic attraction function according to claim 1, characterized in that: The surface of the cutter head thread (7) is designed with a thread groove.

4. The screwdriver with magnetic attraction function according to claim 1, characterized in that: The screwdriver body (1) can be rotated and disassembled via the screw head thread (7).

5. The screwdriver with magnetic attraction function according to claim 1, characterized in that: The micro LED lamp bead (5) is designed to be detachable.

6. The screwdriver with magnetic attraction function according to claim 1, characterized in that: The cutter head magnet (8) can be rotatably disassembled and replaced.

Citation Information

Patent Citations

  • Drill bit type screwdriver

    CN204868701U

Cited By

  • A screwdriver

    CN224701955U