CN217281520U - Portable electric tool standby power supply with self-contraction power line - Google Patents
Portable electric tool standby power supply with self-contraction power line Download PDFInfo
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- CN217281520U CN217281520U CN202221200155.6U CN202221200155U CN217281520U CN 217281520 U CN217281520 U CN 217281520U CN 202221200155 U CN202221200155 U CN 202221200155U CN 217281520 U CN217281520 U CN 217281520U
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Abstract
The utility model discloses a portable electric tool standby power supply with a self-contraction power line, which comprises an explosion-proof shell, wherein the top end of the explosion-proof shell is provided with a handle, an arc groove is formed from one end of the upper surface of the handle to the other end of the explosion-proof shell, end holes entering an inner cavity of the explosion-proof shell and hidden grooves for inserting plugs and limiting are respectively arranged at the two ends of the arc groove, and the bottom surface of the hidden grooves is provided with terminal positioning holes; the power supply also comprises a winder, the winder is detachably arranged in the explosion-proof shell, one end of the winder leads out a power line and extends out of the end hole, the end part of the power line is a plug, the diameter of the plug is larger than that of the end hole, the plug pulls out the power line along the arc groove and is inserted into the hidden groove, and a terminal on the plug is inserted into the terminal positioning hole; the winder has real-time pull back force to the power cord through the effect of return spring. The utility model discloses electric tool stand-by power supply's power cord is not in disorder, accomodates effectually.
Description
Technical Field
The utility model relates to a power, specific saying so relates to a portable electric tool stand-by power supply with self-contraction power cord.
Background
With the progress of science and technology, electric tools have been widely popularized to people's lives, and great convenience and fun are provided for life. However, the power supply of the power tools is a difficult problem when the power tools cannot be used without power supply and are broken once the power tools are disconnected from the power grid or power is interrupted.
At present, the problem is mainly solved by adopting the following two modes, one mode is a power supply mode adopting a dry battery, and the other mode is energy storage and power supply adopting energy storage equipment. Currently, the most used energy storage devices include mobile power sources and energy storage power sources.
Most of the existing energy storage power supplies are designed industrially too much, lead-acid batteries are mostly adopted as the energy storage batteries, so that the weight and the volume are too large, and the energy storage power supplies are inconvenient to carry. In addition, most power cords of energy storage power supplies are externally arranged, and the power cords are not easy to store after being used, so that a power cord self-contraction structure needs to be provided to solve the technical problem.
SUMMERY OF THE UTILITY MODEL
To the deficiency among the prior art, the to-be-solved technical problem of the utility model lies in providing a portable electric tool stand-by power supply with self-constriction power cord, the purpose of designing this power is that the realization power cord is from the constriction function, avoids the power cord in disorder.
In order to solve the technical problem, the utility model discloses a following scheme realizes: the utility model discloses a portable electric tool stand-by power supply with self-contraction power line, including explosion-proof shell, the top of explosion-proof shell is equipped with the handle, the arc groove is opened to the other end to the one end of its upper surface to the handle, be equipped with respectively at the both ends of this arc groove and get into the end hole of explosion-proof shell inner chamber and be used for the plug to insert and form spacing hidden groove, the bottom surface of hidden groove has the terminal locating hole;
the power supply also comprises a winder, the winder is detachably arranged in the explosion-proof shell, one end of the winder leads out a power line and extends out of the end hole, the end part of the power line is a plug, the diameter of the plug is larger than that of the end hole, the plug pulls out the power line along the arc groove and is inserted into the hidden groove, and a terminal on the plug is inserted into the terminal positioning hole;
the winder has real-time pull-back force to the power cord through the effect of the return spring.
Furthermore, a storage groove for placing small articles is arranged at the top of the explosion-proof shell and below the handle.
Further, the handle forms an arch bridge structure on the storage groove.
Furthermore, be equipped with the power charging panel in the explosion-proof shell, be equipped with female end socket on the power charging panel, the winder, it with female end socket lock joint is fixed.
Furthermore, a functional output socket is arranged on the side surface of the explosion-proof shell.
Further, the functional output socket comprises a plurality of USB output sockets.
Further, the function output socket comprises one of a single-opening panel and a multi-opening panel.
Further, the cord reel includes:
the wire winding shell is internally provided with a wire guide wheel at the wire outlet side;
the winding assembly is provided with a fixed winding post and a reel which is sleeved outside the winding post and rotates by taking the winding post as a shaft, and a return spring is arranged between the reel and the winding post;
the plug end of the quick-connection plug is provided with a conductive terminal, and two clips are arranged on the side wall of the quick-connection plug.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an electric tool stand-by power supply's power cord adopts from contraction structure, and when stand-by power supply did not charge, the power cord can be through the automatic withdrawal of built-in winder, then the afterbody of power cord is detained at the arc inslot of handle, and the plug is inserted and is detained hiding the inslot. The utility model discloses a power cord is not in disorder, accomodates effectually.
Drawings
Fig. 1 is a schematic structural diagram of the standby power supply of the electric tool of the present invention.
Fig. 2 is a schematic structural view of the reel of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making more clear and definite definitions of the protection scope of the present invention. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Example 1: the utility model discloses a concrete structure as follows:
referring to fig. 1-2, the utility model discloses a portable electric tool standby power supply with self-contracting power cord, including explosion-proof housing 1, the top of explosion-proof housing 1 is equipped with handle 4, one end to the other end of its upper surface opens arc groove 6, both ends of this arc groove 6 are equipped with respectively and get into the terminal hole of explosion-proof housing 1 inner chamber and be used for the plug to insert and form spacing hidden groove 7, the bottom surface of hidden groove 7 has the terminal locating hole;
the power supply also comprises a winder 8, the winder 8 is detachably arranged in the explosion-proof shell 1, one end of the winder 8 leads out a power line 87 and extends out of the end hole, the end part of the power line 87 is a plug, the diameter of the plug is larger than that of the end hole, the plug pulls out the power line 87 along the arc groove 6 and is inserted in the hidden groove 7, and a terminal on the plug is inserted in the terminal positioning hole;
the cord reel 8 has a real-time pull-back force on the power cord 87 by the action of the return spring.
A preferred technical solution of this embodiment: and a storage groove 5 for storing small articles is arranged at the top of the explosion-proof shell 1 and below the handle 4.
A preferred technical solution of this embodiment: the handle 4 forms an arch bridge structure on the storage trough 5.
A preferred technical solution of this embodiment: the explosion-proof shell 1 is internally provided with a power supply charging panel, the power supply charging panel is provided with a female end socket, and the winder 8 is fixedly fastened with the female end socket.
A preferred technical solution of this embodiment: and a functional output socket is arranged on the side surface of the explosion-proof shell 1.
A preferred technical solution of this embodiment: the functional output sockets comprise a plurality of USB output sockets 3.
A preferred technical solution of this embodiment: the functional output socket comprises a single-opening panel or a multi-opening panel 2.
A preferred technical solution of this embodiment: the reel 8 includes:
a wire guide wheel is arranged on the wire outgoing side inside the wire winding shell 81;
a winding assembly having a stationary winding post 84 and a winding disc 85 which is fitted around the winding post 84 and rotates around the winding post 84, wherein a return spring is installed between the winding disc 85 and the winding post 84;
the plug 88 has a conductive terminal 86 at its insertion end and two clips 89 are provided on the side wall of the plug 88.
Example 2:
as shown in fig. 1-2, the explosion-proof housing 1 is made of explosion-proof material, and the explosion-proof material is made of ABS + PC material, so that the explosion-proof performance is good.
The side of explosion-proof shell 1 is equipped with a plurality of USB output socket 3, and USB output socket 3 is used for connecing the USB charging wire, can supply power to electronic equipment such as cell-phone, flat board, also can supply power to the electric tool who has the USB interface.
The other side of the explosion-proof shell 1 is provided with two panels, each panel is provided with a three-pin socket and a two-pin socket, the two panels transmit electricity outwards, and an electric tool with a three-pin plug or a two-pin plug can be directly inserted on the panels.
Example 3:
the storage groove 5 is arranged below the handle 4, and when some small tools and small connecting pieces are not used, the small tools and the small connecting pieces can be placed in the storage groove 5, so that the small tools and the small connecting pieces are convenient to take and place.
Example 4:
the utility model discloses a winder 8 adopts the return spring to produce the return force, when stand-by power supply's electric quantity is not enough, needs insert the commercial power through power cord 87 and charge. The plug of the power line 87 is pulled out from the hidden groove 7, and then the line body is pulled out from the arc groove 6, so that the length of the line body is enough to be plugged into a commercial power socket.
When the standby power supply is fully charged, the power line 87 is collected, the wire is automatically collected through the wire winder 8, the tail line body of the power line 87 is buckled in the arc groove 6, and the plug is inserted into the hidden groove 7, so that the power line 87 is fixed on the handle 4 and is not messy.
The utility model discloses a spiral shell 81 and quick connector 88 are rotatable coupling, spiral shell 81 with connect through the pivot between the plug 88 soon. The quick connect plug 88 plugs into a socket on the charging circuit board.
To sum up, the utility model discloses an electric tool stand-by power supply's power cord adopts from constriction, and when stand-by power supply did not charge, the power cord can be through the automatic withdrawal of built-in winder, then the afterbody of power cord is detained at the arc inslot of handle, and the plug is inserted and is detained hiding the inslot. The utility model discloses a power cord is not in disorder, accomodates effectually.
The above description is only the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all the equivalent structures or equivalent processes that are used in the specification and drawings of the present invention can be directly or indirectly applied to other related technical fields, and all the same principles are included in the scope of the present invention.
Claims (8)
1. A portable electric tool standby power supply with a self-contraction power line comprises an explosion-proof shell (1), wherein a handle (4) is arranged at the top end of the explosion-proof shell (1), and is characterized in that an arc groove (6) is formed from one end of the upper surface of the handle (4) to the other end of the upper surface of the handle, an end hole entering an inner cavity of the explosion-proof shell (1) and a hidden groove (7) used for inserting a plug and limiting are respectively arranged at two ends of the arc groove (6), and a terminal positioning hole is formed in the bottom surface of the hidden groove (7);
the power supply also comprises a winder (8), the winder (8) is detachably arranged in the explosion-proof shell (1), one end of the winder (8) leads out a power line (87) and extends out of the end hole, the end part of the power line (87) is a plug, the diameter of the plug is larger than that of the end hole, the plug pulls out the power line (87) along the arc groove (6) and is inserted in the hidden groove (7), and a terminal on the plug is inserted in the terminal positioning hole;
the reel (8) has real-time pull-back force to the power line (87) through the action of the return spring.
2. The portable power tool standby power supply with the self-contraction power line as claimed in claim 1, wherein a storage slot (5) for placing small objects is arranged at the top of the explosion-proof housing (1) and below the handle (4).
3. The stand-by power supply for portable power tools with self-retracting power cord according to claim 2, characterized in that the handle (4) forms an arch bridge structure on the storage tray (5).
4. The stand-by power supply with self-retracting power cord for portable electric tool as claimed in claim 1, wherein said explosion-proof housing (1) is provided with a power charging plate, said power charging plate is provided with a female socket, said cord winder (8) is fastened and fixed with said female socket.
5. The portable power tool backup power supply with self-retracting power cord according to claim 1 is characterized in that the side of the explosion-proof housing (1) is provided with a functional output socket.
6. A portable power tool backup power supply with self-retracting power cord according to claim 5, characterized in that said functional output socket comprises a number of USB output sockets (3).
7. The portable power tool backup power supply with self-retracting power cord according to claim 5, wherein the functional output jack comprises one of a single-opening panel, a multiple-opening panel (2).
8. The portable power tool backup power supply with self-retracting power cord according to claim 1, characterized in that the cord reel (8) comprises:
the wire winding shell (81) is internally provided with a wire guide wheel at the wire outgoing side;
a winding assembly having a stationary winding post (84), a reel (85) which is fitted around the winding post (84) and rotates around the winding post (84), and a return spring installed between the reel (85) and the winding post (84);
the plug end of the quick-connection plug (88) is provided with a conductive terminal (86), and two clips (89) are arranged on the side wall of the quick-connection plug (88).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221200155.6U CN217281520U (en) | 2022-05-19 | 2022-05-19 | Portable electric tool standby power supply with self-contraction power line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221200155.6U CN217281520U (en) | 2022-05-19 | 2022-05-19 | Portable electric tool standby power supply with self-contraction power line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217281520U true CN217281520U (en) | 2022-08-23 |
Family
ID=82885936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221200155.6U Active CN217281520U (en) | 2022-05-19 | 2022-05-19 | Portable electric tool standby power supply with self-contraction power line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217281520U (en) |
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2022
- 2022-05-19 CN CN202221200155.6U patent/CN217281520U/en active Active
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