Lithium battery bolt wrench power supply device

Abstract

The utility model provides a lithium battery bolt wrench power supply device, and relates to the field of power supply devices. The lithium battery bolt wrench power supply device comprises a battery provided with a power transmission port; the mounting base is provided with a placement part for mounting the battery, and a power connection port correspondingly connected with the power transmission port is formed in the placement part; the mounting base is further provided with a power supply part used for placing a lithium battery bolt wrench, and the power supply part is electrically connected with the power connection port. A placing part of a mounting base is connected with a plurality of batteries, power transmission ports are formed in the batteries, and after the batteries and the placing part are correspondingly assembled, the power transmission ports are correspondingly connected with power connection ports of the placing part; in addition, the mounting base is further provided with a power supply part used for placing the lithium battery bolt wrench, and the power supply part is electrically connected with the power connection port, so that an access from the battery to the lithium battery bolt wrench can be formed, and electric energy is provided for the lithium battery bolt wrench.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of power supply device, in particular to a lithium battery screw wrench power supply device. BACKGROUND

[0002] A large number of wrenches are used in railway maintenance to loosen and tighten track fasteners and fishplate bolts. Currently, the wrenches used are mainly internal combustion screw wrenches or external power supply type AC electric wrenches. The internal combustion screw wrench uses an internal combustion engine as a power source, resulting in a large overall weight, loud noise, exhaust emission, poor comfort for personnel operation, and high failure rate and maintenance cost. The external power supply type AC electric wrench needs to be equipped with a power generation vehicle, resulting in high use cost. That is, the existing wrenches do not have suitable power supply devices. CONTENT OF THE UTILITY MODEL

[0003] Therefore, the present application aims to provide a lithium battery screw wrench power supply device to solve the problem that the existing wrenches do not have suitable power supply devices.

[0004] The utility model provides a lithium battery screw wrench power supply device for supplying power to a lithium battery screw wrench, wherein the lithium battery screw wrench power supply device comprises:

[0005] a battery having a power transmission port;

[0006] a mounting base provided with a placing part for mounting the battery, the placing part being formed with an electricity connection port corresponding to the power transmission port; the mounting base is further provided with a power supply part for placing the lithium battery screw wrench, and the power supply part is electrically connected to the electricity connection port.

[0007] Preferably, the mounting base comprises a shell, both ends of the shell in the length direction are provided with the placing part, and the placing part is formed in an open structure.

[0008] Preferably, the battery is detachably connected to the placing part.

[0009] Preferably, the battery is detachably connected to the placing part.

[0010] Preferably, the battery is detachably connected to the placing part.

[0011] Preferably, the bottom of the placing part is further provided with an elastic assembly; when the battery is detachably connected to the placing part, the elastic assembly abuts against the battery.

[0012] Preferably, the power supply part comprises a first power supply part arranged at the top of the shell, which is formed in a cylindrical structure for placing the handle rod of the lithium battery screw wrench; the bottom of the first power supply part is electrically connected with the power connection port.

[0013] Preferably, the power supply part further comprises a second power supply part arranged at the bottom of the shell, which is used for connecting the driving part of the lithium battery screw wrench.

[0014] Preferably, a plurality of cables are arranged inside the shell.

[0015] Preferably, a plurality of connecting holes are formed on the outer wall of the shell.

[0016] According to the lithium battery screw wrench power supply device of the present application, the placing part of the mounting base is connected with a plurality of batteries, and the batteries are formed with power transmission ports; when the batteries are assembled with the placing part, the power transmission ports are connected with the power connection ports of the placing part; in addition, the mounting base is further provided with a power supply part for placing the lithium battery screw wrench, and the power supply part is electrically connected with the power connection port; thus, the path from the batteries to the lithium battery screw wrench is formed to provide electric energy for the lithium battery screw wrench. The lithium battery screw wrench power supply device has simple structure, simple operation and low use cost, and is more suitable for field work.

[0017] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the following preferred embodiments are described in detail below, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the present application, and should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0019] Figure 1 is a schematic view of a lithium battery screw wrench power supply device according to an embodiment of the present application;

[0020] Figure 2 is a sectional view of a lithium battery screw wrench power supply device according to an embodiment of the present application;

[0021] Figure 3 is a schematic view of a battery according to an embodiment of the present application;

[0022] Figure 4 is a schematic view of a mounting base according to an embodiment of the present application;

[0023] Figure 5 is another schematic view of the mounting base according to an embodiment of the present utility model.

[0024] Reference signs: 1-mounting base; 10-placing part; 11-electricity connection port; 12-clamping groove; 13-elastic assembly; 14-first electricity supply part; 15-second electricity supply part; 16-protection shell; 17-mounting block; 18-connection hole; 2-battery; 20-power transmission port; 21-buckle. DETAILED DESCRIPTION

[0025] The following detailed description is presented to aid the reader in gaining a comprehensive understanding of the methods, apparatuses, and / or systems described herein. However, various changes, modifications, and equivalents can be used, and the

[0026] The features described herein can be implemented in different forms and should not be construed as limited to the examples described herein. Rather, these examples have been provided so that this disclosure will be thorough and complete, and will fully convey the scope of the methods, apparatuses, and / or systems to those skilled in the art. Further, the description should not be interpreted as implying that any particular element, feature, structure, or characteristic is essential.

[0027] Throughout the specification, when an element (such as a layer, region, or substrate) is referred to as being "on", "connected to", "coupled to", "bonds to", "on top of", or "covering" another element, it can be directly on, connected to, coupled to, bonds to, on top of, or covering the other element, or one or more other elements can be interposed therebetween. In contrast, when an element is referred to as being "directly on", "directly connected to", "directly coupled to", "directly bonds to", "directly on top of", or "directly covering" another element, there are no other elements interposed therebetween.

[0028] As used herein, the term "and / or" includes any one of the listed items and any combination of any two or more of the listed items.

[0029] Although terms such as "first" and "second" and "third" can be used herein to describe various elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. Rather, these terms are only used to distinguish one element, component, region, layer or section from another element, component, region, layer or section. Thus, elements, components, regions, layers and / or sections described herein as being called a first element, component, region, layer or section can also be called a second element, component, region, layer or section, without departing from the teachings of the examples.

[0030] For ease of description, spatial terms such as "on", "upper", "below", and "lower" can be used with respect to the orientation of one element relative to another element as illustrated in the figures. Such spatial terms are intended to encompass different orientations of the device in use or operation, in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, then a component described as on or above other components would then be oriented on or below the other components. Accordingly, the term "on" encompasses both an "on" and "under" orientation in accordance with how the device is oriented in space. The device can be otherwise oriented (e.g., rotated 90 degrees or at other orientations) and the spatial terms used herein interpreted accordingly.

[0031] The terminology used herein is for the purpose of describing various examples only and is not intended to be limiting of the present disclosure. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises", "comprising", "includes", "including" and "has", "having" and the like are inclusive of the stated features, numbers, operations, components, elements and / or the like, but do not exclude the presence or addition of one or more other features, numbers, operations, components, elements and / or the like.

[0032] Variations in shapes depicted in the figures can occur as a consequence of manufacturing processes and / or tolerances. Thus, the examples described herein are not limited to the precise shapes shown in the figures, but include variations in shapes that occur as a consequence of manufacturing processes.

[0033] Features of the examples described herein can be combined with one another as would be apparent to one of ordinary skill in the art having the benefit of the present disclosure. Furthermore, although examples are described herein with various configurations, other configurations are possible in accordance with the present disclosure.

[0034] As Figures 1 to 5As shown, the lithium battery screw wrench power supply device of the embodiment comprises a battery 2 and a mounting base 1 for mounting the battery 2, and the mounting base 1 is further provided with a power supply part for placing the lithium battery screw wrench, so as to realize the passage of the battery 2 to the lithium battery screw wrench, thereby realizing the technical effect of providing power for the lithium battery screw wrench. In the following, the specific structure of each part of the lithium battery screw wrench power supply device according to the present application will be described in detail.

[0035] In the embodiment, as shown, Figures 4 to 5 The mounting base 1 comprises a shell, and both ends of the length direction of the shell are provided with a placing part 10 for mounting the battery 2, that is, the structure size of the placing part 10 is matched with the battery 2, so as to improve the assembly efficiency and stability of the battery 2 after assembly. In order to facilitate the disassembly of the battery 2, the placing part 10 in the embodiment is formed as an open structure, and the battery 2 is placed in the inside of the placing part 10 through the opening of the placing part 10 and is connected with the placing part 10 correspondingly, and when the battery 2 needs to be disassembled and replaced, it can also be disassembled through the opening of the placing part 10. It should be noted that the number of the placing part 10 is not limited, for example, it can also be provided as three according to actual needs, at this time, the shell can be connected with three batteries 2.

[0036] Further, in order to facilitate the replacement of the battery 2, the battery 2 and the placing part 10 are detachably connected. The battery 2 and the placing part 10 in the embodiment are connected in a clamping manner, that is, the bottom of the placing part 10 is formed with a clamping groove 12, and the bottom of the battery 2 is formed with a clamping buckle 21 (as shown in Figure 3 When the battery 2 is located in the inside of the placing part 10, the clamping buckle 21 and the clamping groove 12 are clamped correspondingly, so as to realize the stable mounting of the battery 2. The specific structure of the clamping groove 12 and the clamping buckle 21 is not fixedly limited, as long as the stability of the battery 2 and the placing part 10 after assembly can be ensured. However, it is not limited to this, the battery 2 can also be detachably connected with the placing part 10 through screwing or the like. Further, the bottom of the battery 2 is formed as a power transmission port 20, and the bottom of the placing part 10 is formed with a power receiving port 11 connected correspondingly with the power transmission port 20, so as to realize the transmission of the electric energy in the battery 2. The electric quantity transmission of the battery 2 belongs to the prior art, therefore, the structure of the power transmission port 20 and the power receiving port 11 will not be described herein.

[0037] In addition, as shown, Figure 2 The bottom of the placing part 10 is further provided with an elastic assembly 13; when the battery 2 is clamped correspondingly with the placing part 10, the elastic assembly 13 abuts against the battery 2, that is, the elastic force of the elastic assembly 13 can increase the stability of the connection of the battery 2, so as to ensure the stability of the battery 2 during power transmission. The elastic assembly 13 in the embodiment comprises a spring and a connecting piece, and the spring is connected with the placing part 10 through the connecting piece (which can be a bolt or the like).

[0038] In the embodiment, the mounting base 1 is further provided with a power supply part for placing the lithium battery screw wrench, and the power supply part is electrically connected with the power connection port 11, so that the electric energy in the battery 2 can be transmitted to the lithium battery screw wrench. Specifically, the power supply part includes a first power supply part 14 arranged on the top of the shell and connected with the shell through the mounting block 17; the first power supply part 14 is formed in a cylindrical structure for placing the handle rod of the lithium battery screw wrench; and the bottom of the first power supply part 14 is electrically connected with the power connection port 11. The power supply part further includes a second power supply part 15 arranged on the bottom of the shell, which is used for connecting the driving part of the lithium battery screw wrench.

[0039] Further, a plurality of cables are arranged in the interior of the shell, which realize the electrical connection between the power connection port 11 and the power supply part; and a protective shell 16 is arranged outside the cables in the interior of the shell, so as to avoid damage of the cables.

[0040] In addition, a plurality of connecting holes 18 are formed on the outer wall of the shell, so as to facilitate the assembly connection of the lithium battery screw wrench power supply device with other components, thereby increasing the flexibility of the lithium battery screw wrench power supply device in use.

[0041] Through the lithium battery screw wrench power supply device as described above in the embodiment, a plurality of batteries 2 are connected with the placing part 10 of the mounting base 1, and the batteries 2 are formed with power transmission ports 20; when the batteries 2 are assembled with the placing part 10, the power transmission ports 20 are connected with the power connection port 11 of the placing part 10; in addition, the mounting base 1 is further provided with a power supply part for placing the lithium battery screw wrench, and the power supply part is electrically connected with the power connection port 11, so as to form a channel from the battery 2 to the lithium battery screw wrench, thereby providing electric energy for the lithium battery screw wrench. The lithium battery screw wrench power supply device has simple structure, simple operation and low use cost, and is more suitable for field work.

[0042] Finally, it should be noted that the above-described embodiments are merely specific embodiments of the present application, which are used to illustrate the technical solutions of the present application, but not to limit the same, and the protection scope of the present application is not limited thereto. Although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that any skilled person in the art can modify or easily think of changes to the technical solutions recorded in the foregoing embodiments within the technical scope disclosed by the present application, or make equivalent replacement to some technical features; and such modifications, changes or replacement do not make the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be the protection scope of the claims.

Claims

1. A power supply device for a lithium-ion bolt wrench, used to supply power to a lithium-ion bolt wrench, characterized in that, The lithium battery screw wrench power supply device comprises: a battery formed with a power transmission port; a mounting base provided with a placing part for mounting the battery, the placing part being formed with an electricity receiving port corresponding to the power transmission port; the mounting base is further provided with a power supply part for placing the lithium battery screw wrench, and the power supply part is electrically connected with the electricity receiving port; the mounting base comprises a shell, both ends of the shell in the length direction are provided with the placing part, and the placing part is formed in an open structure; the battery is detachably connected with the placing part; the battery is correspondingly clamped with the placing part; the bottom of the placing part is formed with a clamping groove, and the bottom of the battery is formed with a clamping buckle corresponding to the clamping groove.

2. The power supply device for a lithium battery bolt wrench according to claim 1, wherein The power transmission port is located at the bottom of the battery, and the bottom of the placing part is formed with the electricity receiving port.

3. The power supply device for a lithium battery bolt wrench according to claim 1, wherein The bottom of the placing part is further provided with an elastic assembly; when the battery is correspondingly clamped with the placing part, the elastic assembly abuts against the battery.

4. The power supply device for a lithium battery bolt wrench according to claim 1, wherein The power supply part comprises a first power supply part provided at the top of the shell, the first power supply part is formed in a cylindrical structure for placing the handle rod of the lithium battery screw wrench; the bottom of the first power supply part is electrically connected with the electricity receiving port.

5. The power supply device for a lithium battery bolt wrench according to claim 1, wherein The power supply part further comprises a second power supply part provided at the bottom of the shell, the second power supply part is used for connecting the driving part of the lithium battery screw wrench.

6. The power supply device for a lithium battery bolt wrench according to claim 1, wherein The inside of the shell is provided with a plurality of cables.

7. The power supply device for a lithium battery bolt wrench according to claim 1, wherein The outer wall of the shell is formed with a plurality of connecting holes.

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