Tool battery
By adopting the matching design of snaps and slots in the tool battery, the problem of repeated disassembly of screws in the battery installation and disassembly in the prior art is solved, and the battery is quickly assembled and disassembled, and stability and safety are ensured.
Patent Information
- Application Number
- CN202420982912.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-08
AI Technical Summary
The existing tool batteries need to be repeatedly removed when installing and disassembling, which is prone to the problem of screws and smooth wires, resulting in unstable connections.
The matching design of the snap and the slot is adopted. The first button snap and the second button snap are used to cooperate with the corresponding slot to achieve rapid assembly and disassembly of the battery, and the stability of the snap and slot is enhanced through the button spring.
It realizes rapid assembly and disassembly of the battery, ensures the stability and safety of the battery during use, and avoids the problem of screws and smooth wires.
Smart Images

Figure 00000000_0000_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of tool batteries, and in particular relates to a tool battery. Background Art
[0002] Tool batteries, as the name implies, are batteries used in power tools. Power tool batteries are currently divided into two main types: nickel-cadmium batteries, such as flashlights, desk lamps, some toy remote-controlled electric vehicles, etc., which are used in this type of battery, and lithium batteries, which have the advantages of small size, high capacity, and many charge and discharge cycles.
[0003] At present, in the prior art, when installing and using tool batteries, screw connection connectors are required to install and connect the batteries. When disassembling and replacing, the screws need to be removed repeatedly, which may cause the screws to strip and thus fail to effectively fix the connecting wires. Summary of the invention
[0004] In view of the deficiencies in the prior art, the utility model provides a tool battery, which achieves rapid assembly and disassembly of the battery through the clever coordination of clips and slots, while ensuring the stability and safety of the battery during use, thereby solving the problem in the prior art that tool batteries need to be installed and connected using screw connectors during installation and use, and the screws need to be repeatedly removed during disassembly and replacement, which may cause the screws to slip and thus make it impossible to effectively fix the connecting wires.
[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a tool battery, including a base and an upper cover, the upper cover is provided with a plurality of plug-in slots connected to the electric tool, a battery assembly is arranged in the base, a fixing is arranged on the battery assembly, an electric circuit mainboard is arranged on the fixing, and the electric circuit mainboard, the plug-in slots and the battery assembly are electrically connected.
[0006] Preferably, first button buckles that can be squeezed toward the middle are provided on both sides of the top of the fixing member, and a first card slot that is adapted to the first button buckle is provided on the upper cover.
[0007] Preferably, the fixing member is provided with a second button buckle that can be pressed downward, and the upper cover is provided with a second slot that is adapted to the second button buckle.
[0008] Preferably, a button spring member is disposed between the first button buckle, the second button buckle and the fixing member.
[0009] Preferably, the battery assembly has at least one layer of a plurality of batteries arranged in a horizontal direction.
[0010] Preferably, a charging interface is provided on the electric circuit main board.
[0011] Preferably, a lamp board is arranged on the base, and a lampshade is mounted on the lamp board.
[0012] Preferably, a control panel is provided on the base, and the control panel, light board, electric circuit main board, plug slot, charging interface and battery assembly are electrically connected.
[0013] Preferably, the base, the fixing piece, the first button buckle, the second button buckle and the upper cover are all made of plastic.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model proposes a tool battery, which realizes the rapid assembly and disassembly of the battery through the clever cooperation of the buckle and the slot, and at the same time ensures the stability and safety of the battery during use.
[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A schematic diagram of the three-dimensional structure of a tool battery Figure 1 .
[0017] Figure 2 A schematic diagram of the three-dimensional structure of a tool battery Figure 2 .
[0018] Figure 3 A three-dimensional cross-sectional view of a tool battery Figure 3 .
[0019] Figure 4 A three-dimensional cross-sectional view of a tool battery Figure 4 .
[0020] Figure 5 The three-dimensional structure of a tool battery Figure 1 .
[0021] Figure 6 The three-dimensional structure of a tool battery Figure 2 .
[0022] Figure 7 The figure is a three-dimensional structural cross-sectional view of a tool battery.
[0023] In the figure: 1. base; 2. upper cover; 21. plug-in slot; 22. first card slot; 23. second card slot; 3. battery assembly; 4. fixing member; 41. first button buckle; 42. second button buckle; 43. button spring member; 5. circuit board; 6. charging interface; 7. control panel; 8. light board; 9. lampshade. DETAILED DESCRIPTION
[0024] The following is a further detailed description of the implementation of the utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Combination Figure 1 , Figure 2 and Figure 3 As shown, a tool battery includes a base 1 and an upper cover 2, the upper cover 2 is provided with a plurality of plug-in slots 21 connected to the electric tool, a battery assembly 3 is provided in the base 1, a fixing member 4 is provided on the battery assembly 3, an electric circuit main board 5 is provided on the fixing member 4, and the electric circuit main board 5, the plug-in slot 21 and the battery assembly 3 are electrically connected. Specifically, this tool battery mainly consists of a base 1, an upper cover 2, a battery assembly 3, a fixing member 4 and an electric circuit main board 5. The base 1 and the upper cover 2 together constitute the main structure of the battery, wherein the base 1 is responsible for accommodating the battery assembly 3 and other internal components, and the upper cover 2 provides an interface for connecting with an external electric tool. On the upper cover 2, there are a plurality of plug-in slots 21, which can be connected to various electric tools so that the battery can power them. Inside the base 1, a battery assembly 3 is installed, which is the core part of the battery and is responsible for storing electrical energy. The specific type and capacity of the battery assembly 3 may vary according to different usage requirements, for example, it may be a lithium-ion battery, a nickel-hydrogen battery, etc. In order to fix the battery assembly 3 and the electric circuit main board 5, a fixing part 4 is provided. The fixing part 4 not only plays a fixing role, but also may have functions such as heat dissipation and shockproof to ensure the stability and safety of the battery during operation. The electric circuit main board 5 is one of the electronic components inside the battery, and it is responsible for the electrical connection between the battery assembly 3 and the plug-in slot 21. The electric circuit main board 5 is connected to the battery assembly 3 and the plug-in slot 21 through circuit design, so that the battery can smoothly provide power to the power tool. At the same time, the electric circuit main board 5 may also have some protection functions, such as overcharge protection, over-discharge protection, short circuit protection, etc., to ensure the safe use of the battery. In general, this tool battery is reasonably designed and fully functional. It can not only meet the power supply needs of power tools, but also has certain safety and stability.
[0026] Combination Figure 1 , Figure 2 , Figure 3 and Figure 5As shown, the top two sides of the fixing member 4 are provided with first button buckles 41 that can be squeezed toward the middle, and the upper cover 2 is provided with a first card slot 22 that is adapted to the first button buckle 41. Specifically, the fixing member 4 not only plays the role of fixing the battery assembly 3 and the circuit main board 5, but also enhances the convenience and stability of battery assembly through its special design. On the top two sides of the fixing member 4, there are first button buckles 41 that can be squeezed toward the middle. This buckle design allows the user to press the first button buckles 41 on both sides to bring them closer to the middle when assembling the battery, so as to conveniently put the fixing member 4 and the components fixed thereto into the base 1. At the same time, the upper cover 2 is provided with a first card slot 22 that is adapted to the first button buckle 41. After the fixing member 4 and the components thereon are placed in the base 1, the user can cover the upper cover 2. During the covering process, the first button buckle 41 will naturally pop open and cooperate with the first card slot 22, thereby fixing the upper cover 2 and making it tightly combined with the base 1. This design not only ensures the stability of the battery structure, but also makes the assembly and disassembly process simple and convenient. In addition, the cooperation between the first button buckle 41 and the first slot 22 also has a certain anti-misoperation function. When removing the battery, the user needs to intentionally press the first button buckle 41 to disengage it from the first slot 22, thereby opening the upper cover 2. This effectively prevents the battery from loosening or opening due to accidental touch or vibration. In general, the design of the fixing of this tool battery fully considers the needs of ease of use and structural stability. Through the clever cooperation of the buckle and the slot, the rapid assembly and disassembly of the battery is realized, while ensuring the stability and safety of the battery during use.
[0027] Combination Figure 1 , Figure 4 and Figure 6As shown, the fixing member 4 is provided with a second button buckle 42 that can be pressed downward, and the upper cover 2 is provided with a second card slot 23 that is adapted to the second button buckle 42. Specifically, the second button buckle 42 is a button that can be pressed downward, and it is located at an appropriate position of the fixing member 4, which is convenient for the user to operate. When the battery assembly 3 and the circuit mainboard 5 are placed in the base 1, and the fixing member 4 fixes these components, the user can further fix the fixing member 4 by pressing the second button buckle 42 downward. At the same time, the upper cover 2 is provided with a second card slot 23 that is adapted to the second button buckle 42. When the user covers the upper cover 2, the second button buckle 42 will naturally align and match with the second card slot 23. This match not only ensures a tight connection between the upper cover 2 and the base 1, but also enhances the stability of the entire battery structure through additional fixing points. In addition, the design of the second button buckle 42 and the second card slot 23 also takes into account the convenience of disassembly. When the battery needs to be removed, the user only needs to gently press the second button buckle 42 to disengage it from the second card slot 23, and then the upper cover 2 can be conveniently opened. In general, through the cooperation between the second button buckle 42 and the corresponding second card slot 23, this tool battery realizes multiple fixing and anti-misoperation functions, ensures the stability and safety of the battery during use, and provides a convenient assembly and disassembly experience.
[0028] Combination Figure 1 , Figure 5 and Figure 6As shown, a button spring member 43 is provided between the first button buckle 41 and the second button buckle 42 and the fixing member 4. Specifically, on the fixing member 4, a button spring member 43 is provided between the first button buckle 41 and the second button buckle 42 and the main body of the fixing member 4. These button spring members 43 play a key role. First, the button spring member 43 provides the necessary elastic support for the first button buckle 41 and the second button buckle 42. This means that when the user presses these buckles, they can move smoothly and automatically return to their original positions after being released. For the first button buckle 41, this elastic support enables the first button buckle 41 to be easily squeezed toward the middle, and automatically pops open after being placed in the base, and cooperates with the first card slot 22 of the upper cover. For the second button buckle 42, the button spring member 43 ensures that the second button buckle 42 can be quickly reset after being pressed downward, and tightly cooperates with the second card slot 23 of the upper cover. Secondly, the button spring member 43 also enhances the stability of the cooperation between the buckle and the card slot. Due to the elastic force of the spring, the buckle can generate a certain pre-tightening force when it cooperates with the slot, thereby preventing the buckle from loosening or falling off due to vibration or accidental touch. This design not only improves the overall stability of the battery structure, but also extends the service life of the battery. Finally, the presence of the button spring member 43 also makes the assembly and disassembly process of the battery easier and more comfortable. The user does not need to work hard to keep the buckle in place, but only needs to press or pull lightly to achieve quick assembly or disassembly of the battery. This not only improves work efficiency, but also reduces the difficulty of operation, making the battery more convenient to use. In general, by adding the detailed design of the button spring member 43, this tool battery achieves a more stable, safe and convenient operating experience in terms of fixings.
[0029] Combination Figure 1 , Figure 5 , Figure 6 and Figure 7As shown, the battery assembly 3 has at least one layer of several batteries arranged in a horizontal direction. Specifically, the battery assembly 3 is the core part of the tool battery, which is responsible for storing electrical energy for use by the power tool. The battery assembly 3 has at least one layer of several batteries arranged in a horizontal direction. This horizontally arranged battery layout is conducive to optimizing the internal space utilization of the battery assembly, and also helps to improve the energy density of the battery assembly. The horizontally arranged batteries can be arranged closely together, reducing the gap between the batteries, thereby increasing the capacity of the entire battery assembly. In addition, the horizontally arranged batteries also help to achieve a more uniform heat distribution, reduce the risk of overheating of the battery during operation, and improve the safety performance of the battery. It is worth noting that the battery assembly 3 may not have only one layer of batteries. According to actual needs, multiple layers of batteries can be designed, and each layer of batteries is arranged in a horizontal direction. The design of multiple layers of batteries can further increase the capacity of the battery assembly 3, and at the same time ensure the stability and safety of the battery assembly 3 through reasonable thermal management and structural design. In addition, each battery cell in the battery assembly 3 is carefully selected to ensure its performance and quality. These battery cells may use advanced battery technology, such as lithium-ion battery technology, with high energy density, long cycle life and fast charging. In summary, the battery assembly 3 of this tool battery adopts a design of multiple batteries arranged horizontally, which optimizes the space utilization and energy density of the battery assembly 3, while ensuring the safety and stability of the battery. This design enables the tool battery to meet the power requirements of various power tools and provide long-lasting and stable power support.
[0030] Combination Figure 1 , Figure 2 and Figure 4As shown, the circuit board 5 is provided with a charging interface 6. Specifically, the circuit board 5 is provided with a charging interface 6, and this design enables the tool battery to have a convenient charging function. As an important component of the circuit board 5, the charging interface 6 provides a convenient and fast charging method for users. The charging interface 6 adopts a standard interface design and can be compatible with common charging devices, such as chargers, mobile power supplies, etc. Users only need to use a suitable charging cable to connect the charging interface 6 to an external charging device to start charging the tool battery. The setting of the charging interface 6 not only facilitates the use of users, but also improves the efficiency and safety of battery charging. Through the standardized interface design, users can easily find an adapted charging device and avoid charging problems caused by interface mismatch. At the same time, the charging interface 6 also has overcurrent, overvoltage and other protection functions to ensure the safety of the battery during the charging process. In addition, the position and layout of the charging interface 6 have also been carefully designed to facilitate user use and operation. It is usually located in an easily accessible part of the battery shell, which is convenient for users to plug and unplug the charging cable. At the same time, the logos and instructions around the interface are also clear and concise, helping users to correctly identify and use them. In general, the charging interface 6 provided on the circuit board 5 provides a convenient charging function for the tool battery, so that the user can charge the battery anytime and anywhere to meet the use requirements of the power tool. This design not only improves the convenience of battery use, but also improves the user experience.
[0031] Combination Figure 3 and Figure 7As shown, a light board 8 is arranged on the base 1, and a lampshade 9 is installed on the light board 8. Specifically, the light board 8 and the lampshade 9 are added to the base 1. This design not only increases the functionality of the tool battery, but also improves its appearance and user experience. The light board 8 is a component installed on the base 1, which has a light-emitting function. The light board 8 may use LED or other efficient and energy-saving light-emitting elements to ensure good lighting effects and a long service life. The light color and brightness of the light board 8 may be designed as needed to meet the lighting needs in different scenes. The lampshade 9 is installed on the light board 8, and its main function is to protect the light board 8 from the influence of the external environment, such as dust, moisture, etc. At the same time, the lampshade 9 can also play the role of focusing and adjusting light, making the emitted light softer and more uniform, and improving the lighting effect. The material of the lampshade 9 may be transparent or translucent to allow light to pass through and present a specific light and shadow effect. This design enables the tool battery to have not only a power supply function, but also a lighting function. When the power tool needs lighting or the working environment is insufficiently lit, the user can easily turn on the light board 8 and use the light emitted by the lampshade 9 for lighting. This not only improves work efficiency, but also provides users with a more convenient and comfortable use experience. In addition, the addition of the light board 8 and the lampshade 9 also enriches the appearance design of the tool battery, making it more beautiful and fashionable. This design not only conforms to the development trend of modern tool batteries, but also meets the user's dual needs for product appearance and functionality. In summary, the light board 8 and the lampshade 9 arranged on the base 1 add a lighting function to the tool battery, thereby enhancing its use value and user experience.
[0032] Combination Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the base 1 is provided with a control panel 7, and the control panel 7, the light board 8, the circuit board 5, the plug slot 21, the charging interface 6 and the battery assembly 3 are electrically connected. Specifically, the base 1 is also provided with a control panel 7, and the control panel 7 is electrically connected to the light board 8, the circuit board 5, the plug slot 21, the charging interface 6 and the battery assembly 3. This design further enhances the intelligence and convenience of the tool battery. The control panel 7 is an important interface for the user to interact with the tool battery. It may take the form of a touch screen or a physical button, allowing the user to intuitively control various functions of the battery. Through the control panel 7, the user can easily turn on or off the light board 8, adjust the brightness and color of the light, and view the remaining battery power, charging status and other information. Since the control panel 7 is electrically connected to the circuit board 5, the charging interface 6 and the battery assembly 3, it can obtain the working status and charging status of the battery in real time and feed back this information to the user. In this way, the user can adjust the battery usage mode according to actual needs, such as selecting energy-saving mode, fast charging mode, etc., to meet the needs of different scenarios. In addition, the electrical connection between the control panel 7 and the plug-in slot 21 also means that it can identify and control the power tool connected to the battery. The user can set the working mode, power output and other parameters of the power tool through the control panel 7 to achieve more accurate and efficient operation. In summary, the setting of the control panel 7 makes the tool battery have a more intelligent and humanized interactive experience. The user can control various functions of the battery through simple operations, which improves work efficiency and convenience of use. At the same time, this design also reflects the continuous innovation and progress of tool batteries in technology and functions.
[0033] Combination Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the base 1, the fixing member 4, the first button buckle 41, the second button buckle 42 and the upper cover 2 are all made of plastic. Specifically, the base 1, the fixing member 4, the first button buckle 41, the second button buckle 42 and the upper cover 2 are all key components of the battery, and they are all made of plastic. This design choice not only affects the overall weight and cost of the battery, but also has an important impact on its durability, safety and production efficiency. First, the use of plastic materials can significantly reduce the overall weight of the tool battery, making it easier to carry and use. This is particularly important for power tools that need to be moved frequently or used handheld for a long time. Secondly, the cost of plastic materials is relatively low, which helps to reduce the production cost of tool batteries, making them more competitive in the market. At the same time, plastic materials also have good processing properties, and can be easily mass-produced through processes such as injection molding to improve production efficiency. In addition, plastic materials also have certain durability and impact resistance, which can protect the electronic components inside the battery from the influence of the external environment to a certain extent. Of course, in order to ensure the safety and stability of the battery, it is also necessary to fully consider the selection of materials and the processing of processes during the design and production process. However, it should be noted that plastic materials may also have some potential problems, such as easy aging, susceptibility to high temperature, etc. Therefore, when selecting and using plastic materials, it is necessary to fully consider their applicability and durability to ensure that the tool battery can operate stably for a long time. In summary, the use of plastic materials to make the base 1, the fixing part 4, the first button buckle 41, the second button buckle 42 and the upper cover 2 is based on considerations such as reducing weight, reducing costs and improving production efficiency. At the same time, in order to ensure the safety and stability of the battery, attention should also be paid to material selection and process processing.
[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A tool battery, comprising a base (1) and an upper cover (2), characterized in that: The upper cover (2) is provided with a plurality of plug-in slots (21) connected to the electric tool, the base (1) is provided with a battery assembly (3), the battery assembly (3) is provided with a fixing member (4), the fixing member (4) is provided with an electric circuit main board (5), and the electric circuit main board (5), the plug-in slots (21) and the battery assembly (3) are electrically connected.
2. A tool battery according to claim 1, characterized in that: The fixing member (4) is provided with first button buckles (41) on both sides of the top thereof and can be squeezed toward the middle, and the upper cover (2) is provided with a first card slot (22) adapted to the first button buckle (41).
3. A tool battery according to claim 2, characterized in that: The fixing member (4) is provided with a second button buckle (42) that can be pressed downwards, and the upper cover (2) is provided with a second card slot (23) that is adapted to the second button buckle (42).
4. A tool battery according to claim 3, characterized in that: A button spring component (43) is provided between the first button buckle (41) and the second button buckle (42) and the fixing component (4).
5. A tool battery according to claim 4, characterized in that: The battery assembly (3) comprises at least one layer of a plurality of batteries arranged in a horizontal direction.
6. A tool battery according to claim 5, characterized in that: The electric circuit mainboard (5) is provided with a charging interface (6).
7. A tool battery according to claim 6, characterized in that: A lamp panel (8) is arranged on the base (1), and a lamp cover (9) is installed on the lamp panel (8).
8. A tool battery according to claim 7, characterized in that: The base (1) is provided with a control panel (7), and the control panel (7), the light board (8), the electric circuit main board (5), the plug slot (21), the charging interface (6) and the battery assembly (3) are electrically connected.
9. A tool battery according to claim 8, characterized in that: The base (1), the fixing member (4), the first button buckle (41), the second button buckle (42) and the upper cover (2) are all made of plastic material.