Lithium battery capacity converter for electric tool

Abstract

The utility model belongs to the technical field of converters, and discloses a lithium battery capacity converter for an electric tool, which comprises a converter main body, an auxiliary mechanism is arranged on the outer side of the converter main body, and the auxiliary mechanism extends into the converter main body; when the converter is used, a battery assembly matched with the converter body for use is placed at the bottom of the converter body, then the supporting plate on one side of the converter body is rotated downwards and pulled, the memory springs are stressed at the moment, and after the supporting plate moves downwards to the bottom of the battery assembly, the supporting plate is loosened, so that the supporting plate is tightly attached to the battery assembly; according to the same way, the supporting plate on the other side is operated, the two supporting plates can be attached to the battery assembly, through the components, the battery assembly can be rapidly installed, the stability between the converter body and the battery assembly is guaranteed, and after passing through the converter, the battery assembly can be conveniently installed. And the battery pack and the electric tool with different jacks and interfaces can be normally used.

Description

Technical Field

[0001] The present application relates to the technical field of converters, and more specifically, to a lithium battery capacity converter for electric tools. Background Art

[0002] With the deepening of economic globalization, the power tool market has developed rapidly. At the same time, with the progress of society, portable power tools are more and more widely used in our lives, and the battery technology as their power source is also constantly developing.

[0003] Most households now have household vacuum cleaners and DIY power tools, but when purchasing such tools, there is only one removable battery, so there are some defects during use, such as the battery has certain limitations during use, and different household electronic products cannot be used interchangeably.

[0004] In order to solve the above problems, the present application provides a lithium battery capacity converter for electric tools. Utility Model Content

[0005] The present application provides a lithium battery capacity converter for electric tools using the following technical solution:

[0006] A lithium battery capacity converter for an electric tool, comprising a converter body, an auxiliary mechanism is arranged outside the converter body, and the auxiliary mechanism extends into the converter body;

[0007] The auxiliary mechanism includes four connecting blocks, which are respectively fixedly connected to both sides of the converter body, and are symmetrically arranged in pairs with the center line of the converter body as the axis. Two rollers are embedded between the four connecting blocks, and connecting frames are fixedly sleeved on the outer sides of the two rollers. Clamps are embedded inside the two connecting frames, and multiple memory springs are fixedly connected between the two clamps and the two connecting frames. Support plates are fixedly connected to the inner sides of the two clamps, and connecting parts are provided on the outer sides of the two support plates.

[0008] Furthermore, the connecting component includes two magnet blocks 1, and the two magnet blocks 1 are respectively fixedly connected to two sides of the converter body.

[0009] Furthermore, the two magnet blocks 1 are symmetrically arranged with the center line of the converter body as the axis, and the two magnet blocks 1 are respectively located on the top of the two rollers.

[0010] Furthermore, two magnet blocks are fixedly embedded inside the outer sides of the two clamping plates, and the two supporting plates are made of anti-slip material.

[0011] Through the above technical solution, by providing two magnet blocks one and two magnet blocks two, the two clamping plates can be stored according to the principle of magnets with opposite poles attracting each other.

[0012] Furthermore, the two rollers are movably connected to the four connection blocks via bearings, and the two clamping plates are matched with the two connection frames respectively.

[0013] Through the above technical solution, the two rollers can be more stable and firm when rotating. At the same time, because the two clamping plates are matched with the two connecting frames respectively, the two supporting plates can maintain a vertical direction when moving up and down.

[0014] Furthermore, a groove is provided on the front side of the converter body, and an output terminal piece is installed inside the groove.

[0015] Furthermore, a lighting lamp and a control component are provided on the front side of the output end piece, and the plurality of memory springs are evenly distributed in two straight lines.

[0016] Through the above technical solution, by setting up the lighting lamp, lighting can be provided, so that the user can better use the power tool in a poorly lit environment and avoid accidents caused by insufficient light.

[0017] In summary, this application includes the following beneficial technical effects:

[0018] First, place the battery assembly used in conjunction with the converter body at the bottom of the converter body, then rotate the tray on one side of the converter body downward and pull it. At this time, multiple memory springs will be under force. When the tray moves down to the bottom of the battery assembly, loosen the tray so that the tray and the battery assembly fit tightly. According to the above operation, the tray on the other side can be made to fit the battery assembly. The above components can not only quickly complete the installation of the battery assembly, but also ensure the stability between the converter body and the battery panel assembly. After passing through the converter, the battery pack and power tool that originally had different sockets and interfaces can also be used normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of this application;

[0020] Figure 2 A partial bottom perspective view of the present application;

[0021] Figure 3 This is a sectional stereoscopic view of the connection frame of the present application.

[0022] Description of the numbers in the figure:

[0023] 1. Converter body; 2. Connecting block; 3. Roller; 4. Connecting frame; 5. Clamp; 6. Memory spring; 7. Support plate; 8. Magnet block 1; 9. Magnet block 2; 10. Output end piece; 11. Lighting lamp; 12. Control part. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0025] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" 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 application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0026] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "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 this application can be understood according to specific circumstances.

[0027] Example:

[0028] The present application embodiment discloses a lithium battery capacity converter for electric tools. Figure 1 , Figure 2 and Figure 3 , comprising a converter body 1, an auxiliary mechanism is provided on the outside of the converter body 1, and the auxiliary mechanism extends into the inside of the converter body 1;

[0029] The auxiliary mechanism includes four connecting blocks 2, which are fixedly connected to both sides of the converter body 1 respectively, and the four connecting blocks 2 are symmetrically arranged in pairs with the center line of the converter body 1 as the axis. Two rollers 3 are embedded between the four connecting blocks 2, and the outer sides of the two rollers 3 are fixedly sleeved with connecting frames 4, and the insides of the two connecting frames 4 are embedded with clamping plates 5. Multiple memory springs 6 are fixedly connected between the two clamping plates 5 and the two connecting frames 4, and the inner sides of the two clamping plates 5 are fixedly connected with supporting plates 7;

[0030] See also Figure 1 , a connecting component is provided on the outer side of the two support plates 7, and the connecting component includes two magnet blocks 8, and the two magnet blocks 8 are fixedly connected to the two sides of the converter body 1 respectively;

[0031] See also Figure 1 and Figure 3 , two magnet blocks 1 8 are symmetrically arranged with the center line of the converter body 1 as the axis, the two magnet blocks 1 8 are respectively located on the top of the two rollers 3, and magnet blocks 2 9 are fixedly embedded in the outer and inner sides of the two clamping plates 5. The two support plates 7 are made of non-slip material. By arranging two magnet blocks 1 8 and two magnet blocks 2 9, the two clamping plates 5 can be stored according to the principle of magnet attraction of opposite poles;

[0032] See also Figure 1 and Figure 2 The two rollers 3 are movably connected to the four connecting blocks 2 through bearings, the two clamps 5 are matched with the two connecting frames 4 respectively, a groove is provided on the front side of the converter body 1, an output end piece 10 is installed inside the groove, a lighting lamp 11 and a control part 12 are provided on the front side of the output end piece 10, and a plurality of memory springs 6 are evenly distributed in two straight lines. Since the two clamps 5 are matched with the two connecting frames 4 respectively, the two support plates 7 can maintain a vertical direction when moving up and down. At the same time, by setting the lighting lamp 11, lighting can be provided, so that users can better use power tools in a poorly lit environment and avoid accidents caused by insufficient light.

[0033] The implementation principle of this embodiment is as follows: first, the converter body 1 is installed with the electric tool, and then the battery assembly used with the converter body 1 is placed at the bottom of the converter body 1, and then the support plate 7 on one side of the converter body 1 is held and rotated downward, and then pulled, so that the connection frame 4 is separated from the converter body 1, and the clamping plate 5 is moved out of the connection frame 4. At this time, multiple memory springs 6 will be stressed and deformed, and are in a stretched state. When the support plate 7 moves down to the bottom of the battery assembly, the support plate 7 can be released, and then the memory spring 6 will rebound according to its own elastic performance, so that the support plate 7 and the battery assembly are separated through the clamping plate 5. The components fit tightly, and the other side support plate 7 can be operated in the same way as above, so that the two support plates 7 can fit with the battery components. Because the two support plates 7 are made of anti-slip material, the installation stability of the battery components can be improved. The above components can not only quickly complete the installation of the battery components, but also ensure the stability between the converter body 1 and the battery panel assembly. At the same time, after passing through the converter, the battery pack with different sockets and interfaces can also be used normally with the power tool. There is no need to buy a battery pack compatible with the power tool again, which reduces household expenses and achieves the purpose of rational use of resources.

[0034] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A lithium battery capacity converter for electric tools, comprising a converter body (1), characterized in that: An auxiliary mechanism is provided on the outside of the converter body (1), and the auxiliary mechanism extends into the interior of the converter body (1); The auxiliary mechanism comprises four connecting blocks (2), the four connecting blocks (2) are respectively fixedly connected to both sides of the converter body (1), the four connecting blocks (2) are symmetrically arranged in pairs with the center line of the converter body (1) as the axis, two rollers (3) are embedded between the four connecting blocks (2), the outer sides of the two rollers (3) are fixedly sleeved with connecting frames (4), the insides of the two connecting frames (4) are embedded with clamps (5), a plurality of memory springs (6) are fixedly connected between the two clamps (5) and the two connecting frames (4), the inner sides of the two clamps (5) are fixedly connected with support plates (7), and the outer sides of the two support plates (7) are provided with connecting components.

2. The lithium battery capacity converter for electric tools according to claim 1, characterized in that: The connecting component comprises two magnet blocks (8), and the two magnet blocks (8) are respectively fixedly connected to the two sides of the converter body (1).

3. The lithium battery capacity converter for electric tools according to claim 2, characterized in that: The two magnet blocks (8) are symmetrically arranged with the center line of the converter body (1) as the axis, and the two magnet blocks (8) are respectively located on the top of the two rollers (3).

4. The lithium battery capacity converter for electric tools according to claim 1, characterized in that: Two magnet blocks (9) are fixedly embedded inside the outer sides of the two clamping plates (5), and the two supporting plates (7) are made of anti-slip material.

5. The lithium battery capacity converter for electric tools according to claim 1, characterized in that: The two rollers (3) are movably connected to the four connection blocks (2) via bearings, and the two clamping plates (5) are matched with the two connection frames (4) respectively.

6. The lithium battery capacity converter for electric tools according to claim 1, characterized in that: The front side of the converter body (1) is provided with a groove, and an output end piece (10) is installed inside the groove.

7. A lithium battery capacity converter for electric tools according to claim 6, characterized in that: The front side of the output end piece (10) is provided with an illumination lamp (11) and a control component (12), and a plurality of memory springs (6) are evenly distributed in two straight lines.

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