Battery flash tank used on electric tool

By designing the battery socket, connector, and wire structure of the battery expansion container, the problems of easy breakage and portability of power tool wires were solved, achieving a more stable connection and portability.

CN223978206UActive Publication Date: 2026-03-06黄渭铵
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-01
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

The power cords and connecting bases of existing power tools are prone to breakage, and the connecting bases are not easy to carry, affecting their service life and portability.

Method used

A battery expansion device is designed, including a battery socket, a connector, and a wire. The wire has protrusions and slots at both ends, and is snapped into the battery socket and connector through a through hole. The buckle is added to fix it to the user. The wire has a retractable spiral telescopic part.

Benefits of technology

It improves the connection stability when using power tools, prevents the cord from coming loose, and enhances portability and service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electric tools, in particular to a battery flash tank used on an electric tool, a connector is used for being connected with the electric tool, a battery socket and the connector are connected through a wire, and the two ends, connected with the battery socket and the connector, of the wire are provided with protruding parts. The protruding parts penetrate through the wire through hole to be connected with the interior of the battery socket and the interior of the connector, the inner edge of the wire through hole is connected with the clamping groove in a clamped mode, and the wire can be connected with the connector and the battery socket in a clamped mode through the protruding parts at the two ends. According to the technical scheme, the protruding part is matched with the connector and the wire through hole in the shell of the battery socket to share pulling force, a wire is prevented from falling off from the battery socket or the connector, the service life is prolonged, in addition, a buckle is additionally arranged on the battery socket, the battery socket can be fixed to the body of a user through the buckle in the using process, and using is convenient.
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Description

Technical Field

[0001] This utility model relates to the field of power tool technology, and specifically discloses a battery expander used on power tools. Background Technology

[0002] Chinese Patent (CN202222700633.6) discloses a detachable battery capacity extender for power tools, including a tool connector and a battery connector, which are connected by a wire. The tool connector includes a first connecting base corresponding to the wire, and a movable button and a connecting boss disposed on the surface of the first connecting base. The battery connector includes a second connecting base corresponding to the battery, and at least one connecting slot disposed on the second connecting base. This invention reduces the weight of the power tool by setting a wire between the tool connector and the battery connector, allowing the battery and the battery connector to be fixed in other positions. Furthermore, to enhance the battery life when using the power tool, multiple connecting slots are provided to adapt to various battery models.

[0003] The aforementioned patent only discloses the connection between the wire and the connecting base. However, during use, when the power tool falls off, the wire is prone to breakage due to the weight of the power tool, affecting its service life. In addition, the connecting base is not easy to carry when the power tool is in use. Utility Model Content

[0004] This utility model addresses the shortcomings of the prior art by providing a battery expander for use on power tools.

[0005] The technical solution adopted by this utility model to solve the above problems is as follows:

[0006] This utility model provides a battery expansion container used on power tools, comprising:

[0007] A battery socket, wherein the battery socket is provided with at least one battery connection slot for connecting a battery;

[0008] A connector for connecting to a power tool;

[0009] A wire that connects the battery socket and the connector;

[0010] The wire has protrusions at both ends where it connects to the battery socket and the connector. The outer side of the protrusions has a slot. The outer shell of the battery socket and the connector has a wire through hole for the wire to pass through. The protrusions pass through the wire through hole and connect to the interior of the battery socket and the connector. The inner edge of the wire through hole engages with the slot.

[0011] Furthermore, the slots are arranged in a ring shape on the outside of the protrusion, and the inner edge of the through hole is located inside the slots.

[0012] Furthermore, the battery socket is provided with a buckle for securing the battery socket to the user.

[0013] Furthermore, the conductor is provided with a telescopic extension portion.

[0014] Furthermore, the telescopic part is elastic, and the telescopic part is "spiral".

[0015] Furthermore, one end of the buckle is provided with a fixing hole, the buckle is connected to the connector through the fixing hole, and the connector is provided with an abutment block near the opening of the buckle.

[0016] The beneficial effects of this utility model are as follows: This technical solution provides a battery expansion container for use on power tools, including a battery socket, a connector, and a wire. The battery socket has at least one battery connection slot for connecting a battery. The connector is used to connect with the power tool. The wire connects the battery socket and the connector. The two ends of the wire connected to the battery socket and the connector have protrusions. The outer side of the protrusions has a slot. The outer shell of the battery socket and the connector has a wire through hole for the wire to pass through. The protrusions pass through the wire through hole and connect with the interior of the battery socket and the connector. The inner edge of the wire through hole engages with the slot. The wire can engage with the connector and the battery socket through the protrusions at both ends. When the power tool is dropped, the protrusions cooperate with the wire through hole on the outer shell of the connector and the battery socket to share the pulling force, preventing the wire from falling off the battery socket or the connector and improving the service life. In addition, this technical solution adds a buckle to the battery socket. When in use, the battery socket can be fixed to the user's body by the buckle, which is convenient to use. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of a battery expansion container used on an electric tool according to the present invention.

[0019] Figure 2This is a schematic diagram showing the connection between the clip and the battery socket in a battery expander used on a power tool according to this utility model.

[0020] Figure 3 This is a schematic diagram showing the connection between the wires, battery socket, and connector in a battery expansion container used on an electric tool according to this utility model.

[0021] The components in the attached diagram are labeled as follows: 1-connector, 2-wire, 21-telescopic part, 3-battery socket, 31-button, 4-clasp, 41-fixing hole, 5-protrusion, 51-slot, 6-wire through hole, 7-inner edge of through hole. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solutions of this application, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0023] Refer to the instruction manual appendix Figure 1-3 As shown, a battery expansion device used on a power tool includes a battery socket 3, a connector 1, and a wire 2. The battery socket 3 has at least one battery connection slot for connecting a battery. The connector 1 is used to connect to the power tool. The wire 2 connects the battery socket 3 and the connector 1. The two ends of the wire 2 that connect to the battery socket 3 and the connector 1 have protrusions 5. The outer side of the protrusions 5 has a slot 51. The outer shell of the battery socket 3 and the connector 1 has a wire through hole 6 for the wire 2 to pass through. The protrusions 5 pass through the wire through hole 6 and connect to the inside of the battery socket 3 and the connector 1. The inner edge 7 of the wire through hole 6 engages with the slot 51. The wire 2 can engage with the connector 1 and the battery socket 3 through the protrusions 5 at both ends. When the power tool is dropped, the protrusions 5 cooperate with the wire through hole 6 on the outer shell of the connector 1 and the battery socket 3 to share the pulling force, preventing the wire 2 from falling off the battery socket 3 or the connector 1, and improving the service life.

[0024] Specifically, the slot 51 is distributed in a "ring" shape on the outside of the protrusion 5, and the inner edge 7 of the through hole is located inside the slot 51, so that all parts of the inner edge 51 of the through hole can be used to bear force, thereby improving the connection strength between the slot 51 and the wire through hole 6.

[0025] As a preferred embodiment of this example, the battery socket 3 is provided with a buckle 4, which is used to fix the battery socket 3 to the user's body. With the addition of the buckle 4 to the battery socket 3, the battery socket 3 can be fixed to the user's body through the buckle 4 during use, which is convenient.

[0026] As another preferred embodiment of this invention, the wire 2 is provided with a retractable extension portion 21 to avoid the wire 2 being too long and inconvenient to carry.

[0027] Specifically, the telescopic part 21 is elastic, and the telescopic part 21 is "spiral".

[0028] In addition, one end of the buckle 4 is provided with a fixing hole 41, the buckle 4 is connected to the connector 1 through the fixing hole 41, and the connector 1 is provided with an abutment block 31 near the opening of the buckle 4.

[0029] As can be seen from the above description, the embodiments of this utility model achieve the following technical effects:

[0030] This technical solution provides a battery expansion container for use on power tools, including a battery socket, a connector, and a wire. The battery socket has at least one battery connection slot for connecting a battery. The connector is used to connect with the power tool. The wire connects the battery socket and the connector. The two ends of the wire connected to the battery socket and connector have protrusions, and the outer sides of the protrusions have slots. The outer shells of the battery socket and connector have wire through holes for the wire to pass through. The protrusions pass through the wire through holes and connect to the interior of the battery socket and connector. The inner edge of the wire through hole engages with the slot. The wire can engage with the connector and battery socket through the protrusions at both ends. When the power tool is dropped, the protrusions, in conjunction with the wire through holes on the outer shells of the connector and battery socket, share the pulling force, preventing the wire from detaching from the battery socket or connector and improving service life. Furthermore, this technical solution adds a buckle to the battery socket, allowing it to be secured to the user's body for convenient use.

[0031] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0032] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0033] In the description of this application, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "lateral, longitudinal, vertical, horizontal" and "top, bottom" are generally based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application; in addition, the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0034] It should be understood that when a component is referred to as being "on" or "connected" to another component, it can be directly on or directly connected to that other component, or it can be an indirect connection through an inserting component. Conversely, when a component is referred to as being "directly" on or "directly connected" to another component, there is no inserting component between them.

[0035] Furthermore, it should be noted that in the description of this utility model, the use of terms such as "first" and "second" to define the components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application. In the description of this utility model, unless otherwise stated, "multiple" means two or more.

[0036] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications are also considered to be within the protection scope of this utility model.

Claims

1. A battery expander for use on a power tool, characterized by, The utility model relates to a battery holder, a connector and a wire, and belongs to the field of electric tools. The utility model discloses a battery holder, a connector and a wire, and belongs to the field of electric tools. The utility model discloses a battery holder, a connector and a wire, and belongs to the field of electric tools. The utility model discloses a battery holder, a connector and a wire, and belongs to the field of electric tools. The utility model discloses a battery holder, a connector and a wire, and belongs to the field of electric tools.

2. The battery extension container for use on a power tool according to claim 1, wherein, The utility model discloses a battery holder, a connector and a wire, and belongs to the field of electric tools.

3. The battery extension container for use on a power tool according to claim 2, wherein, The utility model discloses a battery holder, a connector and a wire, and belongs to the field of electric tools.

4. The battery extension pack for use on a power tool of claim 3, wherein, The utility model discloses a battery holder, a connector and a wire, and belongs to the field of electric tools.

5. The battery extension pack for use on a power tool of claim 4, wherein, The utility model discloses a battery holder, a connector and a wire, and belongs to the field of electric tools.

6. The battery extension container for use in a power tool according to any one of claims 3 to 5, characterized in that, The utility model discloses a battery holder, a connector and a wire, and belongs to the field of electric tools. The utility model discloses a battery holder, a connector and a wire, and belongs to the field of electric tools. The utility model discloses a battery holder, a connector and a wire, and belongs to the field of electric tools. The utility model discloses a battery holder, a connector and a wire, and belongs to the field of electric tools. The utility model discloses a battery holder, a connector and a wire, and belongs to the field of electric tools. The utility model discloses a battery holder, a connector and a wire, and belongs to the field of electric tools. The utility model discloses a battery holder, a connector and a wire, and belongs to the field of electric tools. The utility model discloses a battery holder, a connector and a wire, and belongs to the field of electric tools. The utility model discloses a battery holder, a connector and a wire, and belongs to the field of electric tools. The utility model discloses a battery holder, a connector and a wire, and belongs to the field of electric tools. The utility model discloses a battery holder, a connector and a wire, and belongs to the field of electric tools. The utility model discloses a battery holder, a connector and a wire, and belongs to the field of electric tools. The utility model discloses a battery holder, a connector and a wire, and belongs to the field of electric tools. The utility model discloses a battery holder, a connector and a wire, and belongs to the field of electric tools. The utility model discloses a battery holder, a connector and a wire, and belongs to the field of electric tools. The utility model discloses a battery holder, a connector and a wire, and belongs to the field of electric tools. The utility model discloses a battery holder, a connector and a wire, and belongs to the field of electric tools. The utility model discloses a battery holder, a connector and a wire, and belongs to the field of electric tools. The utility model discloses a battery holder, a connector and a wire, and belongs to the field of electric tools. The utility model discloses a battery holder, a connector and a wire, and belongs to the field of electric tools. The utility model discloses a battery holder, a

Citation Information

Patent Citations

  • Separated battery capacity expansion converter for electric tool

    CN219203699U