CN213971024U - Split type electric tool using mobile power supply - Google Patents
Split type electric tool using mobile power supply Download PDFInfo
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- CN213971024U CN213971024U CN202022767827.9U CN202022767827U CN213971024U CN 213971024 U CN213971024 U CN 213971024U CN 202022767827 U CN202022767827 U CN 202022767827U CN 213971024 U CN213971024 U CN 213971024U
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- power supply
- electric tool
- tool body
- lithium battery
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Abstract
The utility model discloses a split type electric tool using a mobile power supply, which comprises an electric tool body and a lithium battery pack, wherein a direct current motor and a transformer are arranged in the electric tool body, a change-over switch is arranged at the bottom of the electric tool body, a power supply jack is also arranged at the bottom of the electric tool body, a power supply plug is inserted in the power supply jack, a power supply line is arranged on the power supply plug, and an output power supply plug is arranged at the end part of the power supply line, which is far away from the electric tool body; the output power supply plug is inserted into the output power supply jack, a charging plug is inserted into the charging jack, and a charging wire and a charger are sequentially arranged on the charging plug. Compared with the prior art, the utility model the advantage lie in: simple structure, convenient to use has avoided buying the drawback that a charging tool is equipped with special battery, has reduced consumer's purchase cost, can buy the electric tool of several kinds of differences with same money, can carry out adaptation and change according to the demand, has fine market spreading value.
Description
Technical Field
The utility model relates to an electric tool technical field specifically indicates an use portable power source's split type electric tool.
Background
In the equipment fixing work of chemical plant, power plant etc., often can use nimble convenient rechargeable electric tool, in practical process, often because the battery capacity that the instrument was equipped with is little, the electric quantity is not enough to support and has done work futilely, need charge again this moment to delay the work progress, it is not durable to do for a short time with electric tool assorted battery, do too big then very heavy, consume physical power very much during handheld electric tool, therefore one kind is urgent need to study instrument and the detached electric tool of power.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem mentioned in the background art, provide a split type electric tool who uses portable power source.
In order to solve the technical problem, the utility model provides a technical scheme does: a split type electric tool using a mobile power supply comprises an electric tool body and a lithium battery pack, wherein a direct current motor and a transformer are arranged in the electric tool body, a change-over switch is arranged at the bottom of the electric tool body, a power supply jack is also arranged at the bottom of the electric tool body, a power supply plug is inserted into the power supply jack, a power supply line is arranged on the power supply plug, and an output power supply plug is arranged at the end part, away from the electric tool body, of the power supply line;
the lithium battery pack is characterized in that an electronic protection board is arranged outside the lithium battery pack, a charging jack and an output power supply jack are arranged on the electronic protection board, an output power supply plug is inserted into the output power supply jack, a charging plug is inserted into the charging jack, and a charging wire and a charger are sequentially arranged on the charging plug.
Preferably, the lithium battery pack comprises at least 4 lithium battery packs, and the number of lithium batteries contained in each lithium battery pack is at least 5.
Preferably, the electric tool body is one of an electric drill, a percussion drill, a fan and an angle grinder.
As a preferred scheme, shoulder braces are fixedly arranged on two sides of the lithium battery pack, and adjustable buckles are arranged on the shoulder braces.
As a preferred scheme, a handle is arranged at the top of the lithium battery pack.
As a preferred scheme, the bottom of the lithium battery pack is provided with a universal wheel.
Preferably, the length of the charging wire is 40 cm.
Preferably, the length of the power supply line is 2 m.
Compared with the prior art, the utility model the advantage lie in: simple structure, convenient to use has avoided buying the drawback that a charging tool is equipped with special battery, has reduced consumer's purchase cost, can buy the electric tool of several kinds of differences with same money, can carry out adaptation and change according to the demand, has fine market spreading value.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the electric power tool of the present invention.
Fig. 3 is a schematic structural diagram of the power supply line of the present invention.
Fig. 4 is a schematic structural diagram of the lithium battery pack of the present invention.
Fig. 5 is the utility model discloses the structural schematic of charging wire.
Fig. 6 is a schematic structural view of embodiment 1 of the lithium battery pack according to the present invention.
Fig. 7 is a schematic structural view of embodiment 2 of the lithium battery pack according to the present invention.
Fig. 8 is a schematic structural view of embodiment 3 of the lithium battery pack according to the present invention.
As shown in the figure: 1. electric tool body, 2, direct current motor, 3, transformer, 4, change over switch, 5, power supply jack, 6, power supply plug, 7, power supply line, 8, lithium cell group, 9, electronic protection board, 10, the jack that charges, 11, output power jack, 12, charging wire, 13, charger, 14, shoulder braces, 15, adjustable buckle, 16, handle, 17, universal wheel, 18, output power plug, 19, charging plug, 801, lithium cell subassembly.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "back" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the resulting manner or original must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or point connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
With reference to the attached drawings, the split type electric tool using the mobile power supply comprises an electric tool body 1 and a lithium battery pack 8, wherein a direct current motor 2 and a transformer 3 are arranged in the electric tool body 1, a change-over switch 4 is arranged at the bottom of the electric tool body 1, a power supply jack 5 is also arranged at the bottom of the electric tool body 1, a power supply plug 6 is inserted into the power supply jack 5, a power supply line 7 is arranged on the power supply plug 6, and an output power supply plug 18 is arranged at the end, far away from the electric tool body 1, of the power supply line 7;
the external portion of lithium cell group 8 is equipped with electron protection shield 9, be equipped with on the electron protection shield 9 and charge jack 10 and output power supply jack 11, output power supply plug 18 inserts and locates in the output power supply jack 11, the jack 10 interpolation that charges is equipped with charging plug 19, be equipped with charging wire 12 and charger 13 on the charging plug 19 in proper order.
The lithium battery pack 8 comprises at least 4 lithium battery packs 801, and the number of lithium batteries contained in each lithium battery pack 801 is at least 5.
The electric tool body 1 is one of an electric drill, an impact drill, a fan and an angle grinder.
The two sides of the lithium battery pack 8 are fixedly provided with shoulder straps 14, and the shoulder straps 14 are provided with adjustable buckles 15.
The length of the charging wire 12 is 40 cm.
The length of the supply line 7 is 2 m.
Example 2
With reference to the attached drawings, the split type electric tool using the mobile power supply comprises an electric tool body 1 and a lithium battery pack 8, wherein a direct current motor 2 and a transformer 3 are arranged in the electric tool body 1, a change-over switch 4 is arranged at the bottom of the electric tool body 1, a power supply jack 5 is also arranged at the bottom of the electric tool body 1, a power supply plug 6 is inserted into the power supply jack 5, a power supply line 7 is arranged on the power supply plug 6, and an output power supply plug 18 is arranged at the end, far away from the electric tool body 1, of the power supply line 7;
the external portion of lithium cell group 8 is equipped with electron protection shield 9, be equipped with on the electron protection shield 9 and charge jack 10 and output power supply jack 11, output power supply plug 18 inserts and locates in the output power supply jack 11, the jack 10 interpolation that charges is equipped with charging plug 19, be equipped with charging wire 12 and charger 13 on the charging plug 19 in proper order.
The lithium battery pack 8 comprises at least 4 lithium battery packs 801, and the number of lithium batteries contained in each lithium battery pack 801 is at least 5.
The electric tool body 1 is one of an electric drill, an impact drill, a fan and an angle grinder.
A handle 16 is arranged at the top of the lithium battery pack 8.
The length of the charging wire 12 is 40 cm.
The length of the supply line 7 is 2 m.
Example 3
With reference to the attached drawings, the split type electric tool using the mobile power supply comprises an electric tool body 1 and a lithium battery pack 8, wherein a direct current motor 2 and a transformer 3 are arranged in the electric tool body 1, a change-over switch 4 is arranged at the bottom of the electric tool body 1, a power supply jack 5 is also arranged at the bottom of the electric tool body 1, a power supply plug 6 is inserted into the power supply jack 5, a power supply line 7 is arranged on the power supply plug 6, and an output power supply plug 18 is arranged at the end, far away from the electric tool body 1, of the power supply line 7;
the external portion of lithium cell group 8 is equipped with electron protection shield 9, be equipped with on the electron protection shield 9 and charge jack 10 and output power supply jack 11, output power supply plug 18 inserts and locates in the output power supply jack 11, the jack 10 interpolation that charges is equipped with charging plug 19, be equipped with charging wire 12 and charger 13 on the charging plug 19 in proper order.
The lithium battery pack 8 comprises at least 4 lithium battery packs 801, and the number of lithium batteries contained in each lithium battery pack 801 is at least 5.
The electric tool body 1 is one of an electric drill, an impact drill, a fan and an angle grinder.
A handle 16 is arranged at the top of the lithium battery pack 8.
The bottom of the lithium battery pack 8 is provided with a universal wheel 17.
The length of the charging wire 12 is 40 cm.
The length of the supply line 7 is 2 m.
The utility model discloses when concrete implementation, charger voltage can design into 12V, 16V, 18V, 20V, 24V according to the demand, and power output voltage also can adjust, and 7.2V, 9.6V, 12V, 14.4V, 18V, 22.4V, multiple such as 24V use in order to make things convenient for multiple instrument, and the interior DC brushless motor of electric tool makes 12V, 18V, 24V, perhaps directly uses 22V alternating current, and both kinds of modes are all can. The specification of the mobile power supply equipment can be selected according to the requirement, the mobile power supply equipment with small capacity has small volume and is provided with shoulder straps, so that a user can conveniently hang on the shoulders when the mobile power supply equipment is used; the size of the mobile power supply equipment with medium capacity is medium, and the handle is arranged at the top of the mobile power supply equipment, so that the mobile power supply equipment can flexibly move according to the working requirement; the portable power source equipment of bulky is equipped with the universal wheel, and the transport only need drag can easily change operating position, simple structure, and it is nimble convenient to use.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (8)
1. The utility model provides an use portable power source's split type electric tool, includes electric tool body and lithium cell group, its characterized in that: the electric tool comprises an electric tool body, and is characterized in that a direct current motor and a transformer are arranged in the electric tool body, a change-over switch is arranged at the bottom of the electric tool body, a power supply jack is also arranged at the bottom of the electric tool body, a power supply plug is inserted into the power supply jack, a power supply line is arranged on the power supply plug, and an output power supply plug is arranged at the end part of the power supply line, which is far away from the electric tool body;
the lithium battery pack is characterized in that an electronic protection board is arranged outside the lithium battery pack, a charging jack and an output power supply jack are arranged at the top of the electronic protection board, an output power supply plug is inserted into the output power supply jack, a charging plug is inserted into the charging jack, and a charging wire and a charger are sequentially arranged on the charging plug.
2. The split type power tool using the portable power source according to claim 1, wherein: the lithium battery pack comprises at least 4 lithium battery packs, and the number of lithium batteries contained in each lithium battery pack is at least 5.
3. The split type power tool using the portable power source according to claim 1, wherein: the electric tool body is one of an electric drill, an impact drill, a fan and an angle grinder.
4. The split type power tool using the portable power source according to claim 1, wherein: the two sides of the lithium battery pack are fixedly provided with shoulder straps, and the shoulder straps are provided with adjustable buckles.
5. The split type power tool using the portable power source according to claim 1, wherein: and a handle is arranged at the top of the lithium battery pack.
6. The power tool of claim 1 or 4, wherein the power tool comprises: the bottom of the lithium battery pack is provided with universal wheels.
7. The split type power tool using the portable power source according to claim 1, wherein: the length of the charging wire is 40 cm.
8. The split type power tool using the portable power source according to claim 1, wherein: the length of the supply line is 2 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022767827.9U CN213971024U (en) | 2020-11-26 | 2020-11-26 | Split type electric tool using mobile power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022767827.9U CN213971024U (en) | 2020-11-26 | 2020-11-26 | Split type electric tool using mobile power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213971024U true CN213971024U (en) | 2021-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022767827.9U Active CN213971024U (en) | 2020-11-26 | 2020-11-26 | Split type electric tool using mobile power supply |
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| CN (1) | CN213971024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023097713A1 (en) * | 2021-11-30 | 2023-06-08 | 朱国基 | Electric tool |
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2020
- 2020-11-26 CN CN202022767827.9U patent/CN213971024U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023097713A1 (en) * | 2021-11-30 | 2023-06-08 | 朱国基 | Electric tool |
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