Digital display torque screwdriver

Abstract

The utility model relates to a digital display torque screwdriver, and aims to provide an efficient tool with accurate adjustment and quick replacement functions. The digital display torque screwdriver comprises key components such as a screwdriver body, a handle, a control panel, a display screen, a charging port and a quick release head. A user can set a required torque value through an adjusting button on a control panel, and a digital display screen displays torque setting in real time, so that accurate control is ensured. The design of the quick release head allows a user to quickly install and replace the tool head, meanwhile, optimized functions such as a rotary locking mechanism, a limiting block, anti-skid lines and a sealing ring are provided, and it is ensured that the tool head is stably and safely connected to the main body. And the charging port adopts a convenient charging interface, so that quick charging is supported, and the service time is prolonged. The digital display torque screwdriver has the remarkable advantages in the aspects of precision, operation convenience and durability, is suitable for the working environment needing high-precision torque control, and is widely applied to industrial production and maintenance operation.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric tool technical field more specifically, it is a kind of digital display torque screwdriver. BACKGROUND

[0002] Digital display torque screwdriver is a kind of common electric tool, is widely used in the industry needing accurate torque control, such as electronic assembly, automobile repair, aerospace etc. Traditional digital display torque screwdriver usually adopts fixed tool head connection mode, this mode often faces inconvenient tool head replacement, low operating efficiency etc. in actual application, especially in the working environment needing frequent tool head replacement or multiple tool heads, the operation experience of user is limited.

[0003] In prior art, certain digital display torque screwdriver has introduced the design of replaceable tool head, allows user to replace different tool heads to adapt to different work requirements. Although this, traditional tool head replacement mode still has several significant deficiencies:

[0004] (1) replacement process is complicated: the tool head replacement process in many existing designs relies on threaded connection or plug-in mode, and user needs additional tools or operation steps to complete the replacement of tool head. This mode not only wastes time, but also increases the operation difficulty, reduces overall work efficiency.

[0005] (2) poor stability of tool head: certain existing quick-release head design can have the problem of tool head loosening or not being fixed completely. This instability can affect the working accuracy of screwdriver, increase the risk of accident during use.

[0006] (3) inaccurate tool head replacement: the connection part between tool head and main body in existing quick-release head design often does not have clear limiting or locking device, leading to the possibility of incomplete connection or falling off of tool head and main body during use, which can seriously affect work quality.

[0007] (4) limited adjustment angle: part of quick-release head design cannot provide multiple angle adjustment positions, leading to the fact that user cannot obtain optimal operating angle in some work environments needing angle adjustment, limiting the multifunctionality of tool.

[0008] (5) lack of sealing design: in some harsh environments (such as high humidity, high dust construction site), the sealing property of tool head connection part is crucial. However, traditional quick-release head design often ignores this point, leading to the fact that dust and dirt enter tool head connection part during use, affect tool performance, and even cause tool damage. INVENTION CONTENTS

[0009] In order to solve the prior art, the utility model provides an improved digital display torque screwdriver, especially in the quick release head design is innovated, solves the prior art's deficiency. Through the technical scheme of the present application, the user can quickly, conveniently replace the tool head, and the tool head is more stable, accurate when connecting, can adapt to the working requirement of multiple angles, ensures the reliability of the tool in the harsh environment.

[0010] In order to realize the above object, the utility model provides a digital display torque screwdriver, including a digital display torque screwdriver, including the following structure:

[0011] Screwdriver main part, it has the structure for accommodating electronic components and supporting other components;

[0012] Handle, be connected with screwdriver main part, for user hold;

[0013] Control panel, set up on screwdriver main part, for display information and provide control function;

[0014] Charging port, set up in screwdriver main part part one side, with screwdriver main part inside battery is connected, for battery charging;

[0015] Quick release head, through quick release groove and tool head connection, quick release head includes:

[0016] Quick release groove, set up in quick release head, for with the installation part of tool head quick connection, to realize the quick installation and disassembly of tool head;

[0017] Limiting block, set up in quick release head inside, for limiting the relative movement between quick release head and tool head;

[0018] Anti -skid line, set up in quick release head outer surface, for enhancing the friction when user holds;

[0019] Mounting seat, set up on screwdriver main part, for quick release head fixed;

[0020] Sealing ring, set up in quick release head and tool head connecting place, for ensuring the sealing of the connecting part.

[0021] Preferably, the control panel includes a plurality of adjustment buttons for adjusting the torque value, and the digital display screen can display the current set torque value in real time.

[0022] Preferably, the screwdriver main body includes a wireless charging interface for battery charging, instead of a conventional charging port.

[0023] Preferably, the screwdriver main body further includes an overload protection system built-in, which automatically disconnects the current when reaching the preset torque value, to avoid damaging the screw and the tool.

[0024] Preferably, the control panel further includes a mode switching button for switching between different modes, allowing the user to select different working modes according to the work needs.

[0025] Preferably, the battery in the screwdriver body is a detachable battery, which is convenient for the user to replace.

[0026] Preferably, the quick-release head includes a rotating locking mechanism with multiple locking positions, allowing the user to adjust the installation angle of the quick-release head according to needs.

[0027] Preferably, the charging port includes a waterproof design to prevent water or dust from entering the charging port.

[0028] Preferably, the screwdriver body is designed to be slip-resistant, with an anti-oil and slip-resistant material covering the surface, enhancing the comfort and safety of the user when holding.

[0029] Preferably, the screwdriver body has a digital knob for adjusting the torque range, allowing the user to easily adjust the torque value by rotating the knob.

[0030] According to the above technical solution, compared with the prior art, the utility model discloses a quick-release head design, which allows the tool head of the digital display torque screwdriver to be quickly replaced, and ensures high stability and safety during use. The rotating locking mechanism with multiple locking positions provides flexible angle adjustment options for the user, and the sealing design ensures the long-term use and durability of the tool, and the slip-resistant design improves the operation comfort. This improved scheme significantly improves the applicability and work efficiency of the tool in different environments, and is an effective means to solve the deficiencies of the quick-release head system in the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only embodiments of the utility model, and those skilled in the art can obtain other drawings according to the provided drawings without creating creative labor.

[0032] Figure 1 It is a three-dimensional structure schematic diagram of the utility model.

[0033] Figure 2 It is a three-dimensional structure schematic diagram of the utility model.

[0034] Figure 3 It is a three-dimensional structure schematic diagram of the quick-release head of the utility model.

[0035] Figure 4 It is a structure sectional view of the quick-release head of the utility model.

[0036] 1 - body, 2 - handle, 3 - control panel, 4 - display screen, 5 - control button, 6 - charging port, 7 - quick release head, 701 - anti-skid pattern, 702 - mounting seat, 703 - sealing ring, 704 - quick release groove, 705 - limiting block. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0038] EMBODIMENT

[0039] The embodiment provides a digital display torque screwdriver with quick release head design and precise adjustment function, suitable for work scenes requiring high precision torque control. As shown in Figure 1 and Figure 2 , the digital display torque screwdriver includes screwdriver body 1, handle 2, control panel 3, charging port 6 and quick release head 7 and other key components.

[0040] Screwdriver body 1: Screwdriver body 1 is made of solid engineering plastic and aluminum alloy material, which can accommodate electronic components (such as battery, display screen 4 and control circuit, etc.). The body 1 is embedded with a battery compartment, which contains a high-capacity battery, which is charged through the charging port 6 to ensure long-term use. The battery compartment design is convenient for replacement and maintenance.

[0041] Handle 2: The handle 2 is designed in accordance with human engineering, and the surface is covered with anti-skid rubber material to ensure that the user can hold the tool firmly during high-intensity work. The handle 2 is connected with the screwdriver body 1 through threads, so that the whole tool has good balance and comfort.

[0042] Control panel 3: The control panel 3 is arranged on the screwdriver body 1, which contains a plurality of adjustment buttons 5 and a digital display screen 4. The user can set the required torque value through the adjustment button 5, and the digital display screen 4 displays the current set torque value in real time. This design allows the user to clearly observe and adjust the torque, ensuring the accuracy of the work.

[0043] Charging port 6: The charging port 6 is located on the side of the screwdriver body 1, which adopts a traditional wired charging interface design, which is convenient for users to quickly charge the tool. By connecting the charging port 6 with the charger, the battery can be quickly charged, ensuring that the tool has sufficient power for the next use.

[0044] Quick release head 7: The quick release head 7 is the core innovative part of the invention. It connects with the tool head through the quick release slot 704, providing the function of quickly installing and removing the tool head. As shown in Figure 3 and Figure 3 the specific design is as follows:

[0045] Quick release slot 704: The quick release slot 704 is set on the quick release head 7 and can quickly connect with the installation component of the tool head. When it is necessary to replace the tool head, the user only needs to easily insert the tool head and ensure its stable locking.

[0046] Rotary locking mechanism: The quick release head 7 is designed with multiple locking positions. The user can rotate the quick release head 7 to adjust the installation angle of the tool head, meeting the operation requirements in different working environments.

[0047] Limiting block 705: In order to ensure the stable connection between the tool head and the screwdriver main body 1, the limiting block 705 is set inside the quick release head 7. The limiting block 705 can effectively prevent the relative displacement between the tool head and the main body 1, ensuring that the tool head is always in a stable state.

[0048] Anti-slip pattern 701: The quick release head 7 is provided with an anti-slip texture 701 on the outer surface, enhancing the user's grip feeling during operation, making the operation process more stable, and avoiding tool slipping.

[0049] Sealing ring 703: The sealing ring 703 is set at the connection between the quick release head 7 and the tool head, ensuring the sealing property of the connection part, effectively preventing moisture, dust or other contaminants from entering the tool interior, and enhancing the applicability of the tool in harsh working environments.

[0050] Usage steps:

[0051] Setting torque value: The user adjusts the required torque value through the adjustment button 5 on the control panel 3. The digital display screen 4 displays the set torque value in real time, and the user can set the accurate torque according to the requirements.

[0052] Installing tool head: The user inserts the required tool head into the quick release slot 704, ensuring that the tool head is stably connected to the screwdriver main body 1. By rotating the quick release head 7, the user can adjust the angle of the tool head according to the actual work requirements.

[0053] Performing tasks: The user starts to use the screwdriver for work, and the torque of the tool will be applied on the screw according to the set value. The digital display screen 4 will continuously display the current torque, helping the user to monitor and control the accuracy of the torque.

[0054] Replacing tool head: When the task is completed or the tool head needs to be replaced, the user only needs to press the release button on the quick release head 7 to easily remove the tool head and insert a new tool head. The rotary locking mechanism of the quick release head 7 ensures the stable connection of the tool head, preventing loosening or falling off.

[0055] Charging: After use, the user charges the screwdriver through the charging port 6 to ensure that it always has sufficient power. Through the wireless charging function, the user can place the screwdriver on the charging base for charging, avoiding the poor contact problem that may exist in traditional wired charging ports.

[0056] Through the design of this embodiment, the digital torque screwdriver provides great convenience and precision in tool head replacement, torque adjustment, angle adjustment, and charging. The quick-release head design makes tool head replacement quick and stable, the rotary locking mechanism allows users to easily adjust the angle in different working environments, and the design of the sealing ring and non-slip pattern enhances the durability and operation comfort of the tool. Overall, this embodiment provides a high-efficiency, precise, and safe digital torque screwdriver that meets modern work demands and improves user work efficiency and safety.

[0057] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A digital torque screwdriver, characterized by, The utility model relates to a screwdriver, including the following structure: Screwdriver body (1) has the structure for containing electronic assembly and supporting part; Handle (2) is connected with the screwdriver body (1), and user holds; Control panel (3) is arranged on the screwdriver body (1), is used to show information and provide control function; Charging port (6) is arranged on the one side of the screwdriver body (1) and is connected with the battery inside the screwdriver body (1), is used for charging the battery; Quick release head (7) is connected with tool head through quick release groove (704), and the quick release head (7) includes: Quick release groove (704) is arranged on the quick release head (7) and is used for quick connection with the mounting part of tool head, thereby realizing quick installation and disassembly of tool head; Limiting block (705) is arranged inside the quick release head (7) and is used for limiting the relative movement between the quick release head (7) and tool head; Anti -skid line (701) is arranged on the outer surface of quick release head (7) and is used for enhancing the friction force when user holds; Mounting seat (702) is arranged on the screwdriver body (1) and is used for fixing the quick release head (7); Sealing ring (703) is arranged at the connecting place of quick release head (7) and tool head and is used for ensuring the sealing property at the connecting place of quick release head (7) and tool head.

2. The digital display torque screwdriver of claim 1, wherein, The control panel (3) includes a plurality of adjustment buttons (5) for adjusting torque value, and the digital display screen (4) can display the current set torque value in real time.

3. The digital torque screwdriver of claim 1, wherein, The screwdriver body (1) includes a wireless charging interface for battery charging, replacing the traditional charging port (6).

4. The digital torque screwdriver of claim 1, wherein, The screwdriver body (1) further includes an overload protection system built-in, which automatically disconnects the current when reaching the preset torque value, avoiding damaging the screw and tool.

5. The digital torque screwdriver of claim 1, wherein, The control panel (3) further includes a mode switching button for switching different modes, allowing users to select different working modes according to work needs.

6. The digital torque screwdriver of claim 1, wherein, The battery in the screwdriver body (1) is a detachable battery, making it convenient for users to replace.

7. The digital torque screwdriver of claim 1, wherein, The quick release head (7) contains a rotating locking mechanism with multiple locking positions, allowing users to adjust the installation angle of the quick release head (7) as needed.

8. The digital torque screwdriver of claim 1, wherein, The charging port (6) includes a waterproof design to prevent water or dust from entering the charging port.

9. The digital torque screwdriver of claim 1, wherein, The screwdriver body (1) is designed to be slip-resistant, with an oil-resistant and slip-resistant material covering the surface, enhancing user comfort and safety when holding.

10. The digital torque screwdriver of claim 1, wherein, The screwdriver body (1) has a digital knob for adjusting the torque range, allowing users to easily adjust the torque value by rotating the knob.

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