CN115882571B - Application method of mobile energy storage power supply capable of being turned over - Google Patents
Application method of mobile energy storage power supply capable of being turned over Download PDFInfo
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- CN115882571B CN115882571B CN202310132218.1A CN202310132218A CN115882571B CN 115882571 B CN115882571 B CN 115882571B CN 202310132218 A CN202310132218 A CN 202310132218A CN 115882571 B CN115882571 B CN 115882571B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention relates to a mobile energy storage power supply capable of being turned over and an application method thereof, wherein the mobile energy storage power supply capable of being turned over comprises a power supply case, and the top of the power supply case is provided with a socket mounting block, a containing groove and a rotating seat; one side of the socket mounting block is embedded with a socket and provided with an insulating silica gel ring encircling the socket, and the other side of the socket mounting block is rotationally connected with the rotating seat; the top of the power supply case is provided with a driving motor, the movable end of the driving motor is connected with the socket mounting block through a damping rotating shaft, the top of the power supply case is provided with a sliding groove, a sliding block and an elastic resetting piece are arranged in the sliding groove in a sliding mode, the movable end of the driving motor is coaxially fixed with a winding wheel, a pull rope is wound on the winding wheel, and the pull rope is connected with the sliding block; the upper end of the sliding block is provided with a slot, and one side of the sliding block facing the accommodating slot is provided with a positioning slot; by applying the scheme of the invention, the problem of loosening of the plug can be completely eradicated, the electric leakage accident caused by loosening of the plug is avoided, and the plug is very convenient to plug and pull.
Description
Technical Field
The invention relates to the technical field of mobile energy storage power supplies, in particular to a flip type mobile energy storage power supply application method.
Background
The mobile energy storage power supply is a device capable of storing electric energy, and a power supply system for providing stable alternating current and direct current output by adopting a built-in lithium ion battery with high energy density is generally characterized by small volume and light weight, is suitable for a scene requiring mobile use of electric power, can be used in combination with a solar cell panel, has wide application in outdoor activities and emergency disaster relief, and mainly has the following application scenes: outdoor activities, emergency disaster relief, outdoor operations and the like;
for convenient use, the upper end or the side of the existing mobile energy storage power supply can be provided with a wiring interface and a protective cover for protecting the wiring interface, and the protective cover adopted at present is generally only provided with an opening and closing function, such as a mobile energy storage power supply disclosed in Chinese patent CN202123457406.7, a mobile energy storage device based on solar energy disclosed in CN202021866183.2 and the like, and the protective cover has a very single function and is difficult to cope with the conditions of sun, rain, loosening of a plug and electric leakage caused by loosening of the plug, so that the mobile energy storage power supply with higher safety protection performance and more comprehensive functions is required.
Disclosure of Invention
The invention aims to solve the technical problem of providing a mobile energy storage power supply application method capable of turning over the cover.
The technical scheme adopted for solving the technical problems is as follows:
the mobile energy storage power supply comprises a power supply case, wherein the top of the power supply case is provided with a socket mounting block, a containing groove for containing the socket mounting block and a rotating seat which is longitudinally and rotatably connected with the socket mounting block; one side of the socket mounting block is embedded with one or more sockets and provided with an insulating silica gel ring encircling the socket, and the other side of the socket mounting block is rotationally connected with the rotating seat; the top of the power supply case is provided with a driving motor for driving the socket mounting block to rotate, the movable end of the driving motor is connected with the socket mounting block through a damping rotating shaft, and the damping rotating shaft is coaxial with the rotating shaft center of the socket mounting block; the top of the power supply case is provided with a sliding groove communicated with the accommodating groove, a sliding block and an elastic resetting piece resetting the sliding block are arranged in the sliding groove in a sliding manner, a winding wheel is coaxially fixed at the movable end of the driving motor, a pull rope is wound on the winding wheel, and the pull rope is connected with the sliding block; the upper end of the sliding block is provided with a slot for accommodating a power line of the plug, and one side of the sliding block facing the accommodating slot is provided with a positioning slot matched with the shape of the back of the plug.
The invention relates to a flip type movable energy storage power supply, wherein the height of the top surface of a sliding block is lower than the height of the opening position of a sliding groove; the socket mounting block is provided with one side of socket is provided with the decoration baffle that corresponds and covers the sliding tray, the socket mounting block is in when holding the holding state of holding tank, the top surface height of socket mounting block the top surface height of decoration baffle and the open position height of sliding tray is the same.
The invention discloses a flip type mobile energy storage power supply, wherein a baffle plate corresponding to a slot is arranged on a decorative baffle plate, and the baffle plate is formed by connecting a metal section at the upper end and a silica gel section at the lower end.
The invention relates to a flip type movable energy storage power supply, wherein the section of a socket mounting block is in a fan shape; the rotary seat comprises a rotary shaft and a rotary bearing rotationally connected with the rotary shaft, the rotary bearing is fixedly connected with the power supply case, and one end of the socket mounting block, which is narrower, is coaxially and fixedly connected with the rotary shaft.
The invention relates to a flip type movable energy storage power supply, wherein a damping rotating shaft is coaxially connected with a rotating shaft; the socket mounting block is provided with an avoidance groove for avoiding the damping rotating shaft and the driving motor, and the socket mounting block is provided with an avoidance groove for avoiding the pull rope.
The invention discloses a flip type mobile energy storage power supply, wherein a power supply line is connected to a socket, the shape of a containing groove is matched with that of a socket mounting block, a containing groove for bending and containing the power supply line is formed in the bottom of the containing groove, and the power supply line penetrates into the power supply case through the bottom of the containing groove.
The invention discloses a flip type mobile energy storage power supply, wherein a limiting block for limiting the upward rotation angle of a socket mounting block is arranged at the top of a power supply case.
The application method of the flip type mobile energy storage power supply is applied to the flip type mobile energy storage power supply, and the implementation method is as follows:
when a plug is required to be connected, the driving motor is controlled to rotate, the socket mounting block is driven to rotate upwards by 30-90 degrees through the damping rotating shaft to reach the maximum upward rotating position, the socket is exposed out of the accommodating groove, the winding wheel rotates along with the driving motor to unwind the pull rope, and the sliding block moves by a distance L1 in the direction away from the accommodating groove under the action of the elastic force of the elastic resetting piece;
then the driving motor continues to rotate for a certain time, at the moment, the socket mounting block is limited and does not move any more, the winding wheel continues to rotate to unwind the pull rope, and the sliding block moves for a distance L2 in a direction away from the accommodating groove under the action of the elastic force of the elastic resetting piece;
after the plug is inserted into the socket, the driving motor is controlled to rotate reversely, the socket mounting block is driven to rotate downwards to enter the accommodating groove through the damping rotating shaft, a power wire on the plug runs downwards to enter the groove, and the positioning groove on the sliding block is opposite to the back surface of the plug; the winding wheel rotates along with the driving motor to wind the pull rope, and the sliding block moves towards the accommodating groove by a distance L1 under the pulling force of the pull rope;
then driving motor continues to rotate for a certain time, and the socket installation block is restricted and no longer moves, and the winding wheel continues to rotate to wind the stay cord, and the sliding block moves towards the accommodating groove by a distance L2 under the action of the pulling force of the stay cord, and the locating groove on the sliding block is attached to the back of the plug and the sliding block abuts against the plug on the insulating silica gel ring on the periphery of the socket.
The invention has the beneficial effects that: when a plug is required to be connected, the driving motor is controlled to rotate, the socket mounting block is driven to rotate upwards by 30-90 degrees through the damping rotating shaft to reach the maximum upward rotating position, the socket is exposed out of the accommodating groove, the winding wheel rotates along with the driving motor to unwind the pull rope, and the sliding block moves by a distance L1 in the direction away from the accommodating groove under the action of the elastic force of the elastic resetting piece; then the driving motor continues to rotate for a certain time, at the moment, the socket mounting block is limited and does not move any more, the winding wheel continues to rotate to unwind the pull rope, and the sliding block moves for a distance L2 in a direction away from the accommodating groove under the action of the elastic force of the elastic resetting piece; after the plug is inserted into the socket, the driving motor is controlled to rotate reversely, the socket mounting block is driven to rotate downwards to enter the accommodating groove through the damping rotating shaft, a power wire on the plug runs downwards to enter the groove, and the positioning groove on the sliding block is opposite to the back surface of the plug; the winding wheel rotates along with the driving motor to wind the pull rope, and the sliding block moves towards the accommodating groove by a distance L1 under the pulling force of the pull rope; then the driving motor continues to rotate for a certain time, at the moment, the socket mounting block is limited and does not move any more, the winding wheel continues to rotate to wind the pull rope, the sliding block moves towards the accommodating groove by a distance L2 under the action of the pull force of the pull rope, the positioning groove on the sliding block is attached to the back surface of the plug, and the sliding block abuts against the plug on the insulating silica gel ring at the periphery of the socket; the plug can be taken down by reversely executing the operation; by applying the scheme of the invention, the problem of loosening of the plug can be avoided, the electric leakage accident caused by loosening of the plug is avoided, the plug is very convenient to use, the direct sunlight plugging part is avoided at the same time of extremely high waterproof level, and the overall structure is reasonable and compact in layout and lower in cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, in which the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained by those skilled in the art without inventive effort:
FIG. 1 is a sectional view of a retractable portable power source plug according to a preferred embodiment of the present invention in a stowed configuration;
fig. 2 is a sectional view of a movable energy storage power socket mounting block and a driving motor mounting block according to a preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present invention, based on the embodiments of the present invention.
Referring to fig. 2, the mobile energy storage power supply of the preferred embodiment of the invention is shown in fig. 1, and comprises a power cabinet 1, wherein a socket mounting block 2, a containing groove 10 for containing the socket mounting block 2 and a rotating seat 11 for longitudinally rotating and connecting the socket mounting block 2 are arranged at the top of the power cabinet 1; one side of the socket mounting block 2 is embedded with one or more sockets 20 and provided with an insulating silica gel ring 21 surrounding the socket 20, and the other side is rotationally connected with the rotating seat 11; the top of the power cabinet 1 is provided with a driving motor 3 for driving the socket mounting block 2 to rotate, the movable end of the driving motor 3 is connected with the socket mounting block 2 through a damping rotating shaft 30, and the damping rotating shaft 30 is coaxial with the rotating shaft center of the socket mounting block 2; the top of the power supply case 1 is provided with a sliding groove 12 communicated with the accommodating groove 10, a sliding block 13 and an elastic resetting piece 14 for resetting the sliding block 13 are arranged in the sliding groove 12 in a sliding manner, a winding wheel 31 is coaxially fixed at the movable end of the driving motor 3, a pull rope 32 is wound on the winding wheel 31, and the pull rope 32 is connected with the sliding block 13; the upper end of the sliding block 13 is provided with a slot 130 for accommodating the power line 40 of the plug 4, and one side of the sliding block 13 facing the accommodating slot 10 is provided with a positioning slot 131 matched with the back surface shape of the plug 4;
when the plug 4 is required to be connected, the driving motor 3 is controlled to rotate, the socket mounting block 2 is driven to rotate upwards by 30-90 degrees through the damping rotating shaft 30 to reach the maximum upward rotating position, the socket 20 is exposed out of the accommodating groove 10, the winding wheel 31 unwinds the pull rope 32 along with the rotation of the driving motor 3, and the sliding block 13 moves for a distance L1 in a direction away from the accommodating groove 10 under the action of the elastic force of the elastic reset piece 14;
then the driving motor 3 continues to rotate for a certain time, at the moment, the socket mounting block 11 is limited and does not move any more, the winding wheel 31 continues to rotate to unwind the pull rope 32, and the sliding block 13 moves for a distance L2 in a direction away from the accommodating groove 10 under the action of the elastic force of the elastic reset piece 14;
after the plug 4 is inserted into the socket 20, the driving motor 3 is controlled to rotate reversely, the socket mounting block 2 is driven to rotate downwards through the damping rotating shaft 30 to enter the accommodating groove 10, the power line 40 on the plug 4 runs down into the slot 130, and the positioning groove 131 on the sliding block 13 is opposite to the back surface of the plug 4; the winding wheel 31 rotates along with the driving motor 3 to wind the stay cord 32, and the sliding block 13 moves towards the accommodating groove 10 by a distance L1 under the pulling force of the stay cord 32;
then the driving motor 3 continues to rotate for a certain time, at the moment, the socket mounting block 11 is limited and does not move any more, the winding wheel 31 continues to rotate to wind the pull rope 32, the sliding block 13 moves towards the accommodating groove 10 for a distance L2 under the action of the pull force of the pull rope 32, the positioning groove 131 on the sliding block 13 is attached to the back surface of the plug 4, and the sliding block 13 abuts against the plug 4 on the insulating silica gel ring 21 on the periphery of the socket 20;
the plug can be taken down by reversely executing the operation;
when the above operation is performed in the reverse direction: the driving motor 3 operates to drive the damping rotating shaft 30 to operate, at this time, because the plug 4 is inserted in the socket 20 and the back surface of the plug 4 is located in the positioning groove 131, the plug 4 is blocked by the positioning groove 131, so that the socket mounting block 2 cannot rotate upwards, at this time, the winding wheel 31 can rotate and unwind, the sliding block 13 moves towards the direction away from the accommodating groove 10 under the action of the elastic reset piece 14 until the positioning groove 131 on the sliding block 13 is completely separated from the back surface of the plug 4, at this time, the socket mounting block 2 can rotate upwards without the blocking of the positioning groove 131, and then the plug 4 can be taken down (the allowance of a pull rope is reserved, and the allowance of the pull rope is not reserved when the plug is connected again);
of course, it can be understood that the application also has a conventional use state, namely, the damping rotating shaft is directly adopted to keep the turning-up state of the socket mounting block without using the pull rope and the sliding block, and then the plug is directly inserted for use, and the scheme of the application with the conventional application function is also provided;
by applying the scheme of the invention, the problem of loosening of the plug can be avoided, the electric leakage accident caused by loosening of the plug is avoided, the plug is very convenient to use, the direct sunlight plugging part is avoided at the same time of extremely high waterproof level, the overall structure layout is reasonable and compact, and the cost is lower;
to ensure the integrity, the height of the top surface of the slider 13 may be set lower than the height of the opening position of the sliding groove 12; the side of the socket mounting block 2 provided with the socket 20 is provided with a decorative baffle plate 22 which correspondingly covers the sliding groove 12, and when the socket mounting block 2 is in a containing state of being contained in the containing groove 10, the top surface height of the socket mounting block 2, the top surface height of the decorative baffle plate 22 and the opening position height of the sliding groove are the same; thus, when the socket mounting block is in the accommodating state, the integrity can be better ensured, the appearance is more attractive, and meanwhile, the decorative baffle 22 can also better shield the socket without using the socket.
In order to strengthen the shielding effect of the decorative baffle 22, a baffle 220 corresponding to the slot 130 can be arranged on the decorative baffle 22, and the baffle 220 is formed by connecting a metal section at the upper end and a silica gel section at the lower end; under the condition that a plug is not connected, the retaining piece 220 stretches into the slot 130 to conduct dustproof and waterproof protection, when the plug is connected, deformation can occur after the silica gel section butts against the power line of the plug, and the waterproof and dustproof protection is continuously provided while the looseness of the power line of the plug is avoided to a certain extent.
Preferably, the section of the socket mounting block 2 is in a sector shape; the rotary seat 11 comprises a rotary shaft 110 and a rotary bearing 111 rotationally connected with the rotary shaft 110, the rotary bearing 111 is fixedly connected with the power cabinet 1, the narrower end of the socket mounting block 2 is coaxially and fixedly connected with the rotary shaft 110, and the damping rotary shaft 30 is coaxially connected with the rotary shaft 110; the socket mounting block 2 is provided with an avoidance damping rotating shaft 30 and an avoidance groove 23 of a driving motor 31, and the socket mounting block 2 is provided with an avoidance groove 24 of an avoidance stay rope 32; the structure layout is reasonable and compact, the integrity is good, and the assembly is convenient in a module form, so that the assembly is simplified.
Preferably, the socket 20 is connected with a power supply line 200, the shape of the accommodating groove 10 is matched with that of the socket mounting block 2, the bottom of the accommodating groove 10 is provided with an accommodating groove 100 for bending and accommodating the power supply line 200, and the power supply line 200 penetrates into the power supply case 1 through the bottom of the accommodating groove 100; the layout wiring is convenient to carry out, and the waterproof performance is ensured simultaneously.
Preferably, a limiting block (not shown in the figure) for limiting the upward rotation angle of the socket mounting block 2 is arranged at the top of the power supply case 1; the limiting block is directly arranged for stopping, so that the assembly is convenient, and the cost is low.
The application method of the flip type mobile energy storage power supply is applied to the flip type mobile energy storage power supply, and the implementation method is as follows:
when a plug is required to be connected, the driving motor is controlled to rotate, the socket mounting block is driven to rotate upwards by 30-90 degrees through the damping rotating shaft to reach the maximum upward rotating position, the socket is exposed out of the accommodating groove, the winding wheel rotates along with the driving motor to unwind the pull rope, and the sliding block moves by a distance L1 in the direction away from the accommodating groove under the action of the elastic force of the elastic resetting piece;
then the driving motor continues to rotate for a certain time, at the moment, the socket mounting block is limited and does not move any more, the winding wheel continues to rotate to unwind the pull rope, and the sliding block moves for a distance L2 in a direction away from the accommodating groove under the action of the elastic force of the elastic resetting piece;
after the plug is inserted into the socket, the driving motor is controlled to rotate reversely, the socket mounting block is driven to rotate downwards to enter the accommodating groove through the damping rotating shaft, a power wire on the plug runs downwards to enter the groove, and the positioning groove on the sliding block is opposite to the back surface of the plug; the winding wheel rotates along with the driving motor to wind the pull rope, and the sliding block moves towards the accommodating groove by a distance L1 under the pulling force of the pull rope;
then the driving motor continues to rotate for a certain time, at the moment, the socket mounting block is limited and does not move any more, the winding wheel continues to rotate to wind the pull rope, the sliding block moves towards the accommodating groove by a distance L2 under the action of the pull force of the pull rope, the positioning groove on the sliding block is attached to the back surface of the plug, and the sliding block abuts against the plug on the insulating silica gel ring at the periphery of the socket;
by applying the scheme of the invention, the problem of loosening of the plug can be avoided, the electric leakage accident caused by loosening of the plug is avoided, the plug is very convenient to use, the direct sunlight plugging part is avoided at the same time of extremely high waterproof level, and the overall structure is reasonable and compact in layout and lower in cost.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
Claims (1)
1. A flip-type mobile energy storage power supply application method is characterized in that,
the power box comprises a power box, wherein the top of the power box is provided with a socket mounting block, a containing groove for containing the socket mounting block and a rotating seat which is longitudinally and rotatably connected with the socket mounting block; one side of the socket mounting block is embedded with one or more sockets and provided with an insulating silica gel ring encircling the socket, and the other side of the socket mounting block is rotationally connected with the rotating seat; the top of the power supply case is provided with a driving motor for driving the socket mounting block to rotate, the movable end of the driving motor is connected with the socket mounting block through a damping rotating shaft, and the damping rotating shaft is coaxial with the rotating shaft center of the socket mounting block; the top of the power supply case is provided with a sliding groove communicated with the accommodating groove, a sliding block and an elastic resetting piece resetting the sliding block are arranged in the sliding groove in a sliding manner, a winding wheel is coaxially fixed at the movable end of the driving motor, a pull rope is wound on the winding wheel, and the pull rope is connected with the sliding block; the upper end of the sliding block is provided with a slot for accommodating a power line of the plug, and one side of the sliding block facing the accommodating slot is provided with a positioning slot matched with the shape of the back surface of the plug;
the implementation method comprises the following steps:
when a plug is required to be connected, the driving motor is controlled to rotate, the socket mounting block is driven to rotate upwards by 30-90 degrees through the damping rotating shaft to reach the maximum upward rotating position, the socket is exposed out of the accommodating groove, the winding wheel rotates along with the driving motor to unwind the pull rope, and the sliding block moves by a distance L1 in the direction away from the accommodating groove under the action of the elastic force of the elastic resetting piece;
then the driving motor continues to rotate for a certain time, at the moment, the socket mounting block is limited and does not move any more, the winding wheel continues to rotate to unwind the pull rope, and the sliding block moves for a distance L2 in a direction away from the accommodating groove under the action of the elastic force of the elastic resetting piece;
after the plug is inserted into the socket, the driving motor is controlled to rotate reversely, the socket mounting block is driven to rotate downwards to enter the accommodating groove through the damping rotating shaft, a power wire on the plug runs downwards to enter the groove, and the positioning groove on the sliding block is opposite to the back surface of the plug; the winding wheel rotates along with the driving motor to wind the pull rope, and the sliding block moves towards the accommodating groove by a distance L1 under the pulling force of the pull rope;
then driving motor continues to rotate for a certain time, and the socket installation block is restricted and no longer moves, and the winding wheel continues to rotate to wind the stay cord, and the sliding block moves towards the accommodating groove by a distance L2 under the action of the pulling force of the stay cord, and the locating groove on the sliding block is attached to the back of the plug and the sliding block abuts against the plug on the insulating silica gel ring on the periphery of the socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310132218.1A CN115882571B (en) | 2023-02-20 | 2023-02-20 | Application method of mobile energy storage power supply capable of being turned over |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310132218.1A CN115882571B (en) | 2023-02-20 | 2023-02-20 | Application method of mobile energy storage power supply capable of being turned over |
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| Publication Number | Publication Date |
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| CN115882571A CN115882571A (en) | 2023-03-31 |
| CN115882571B true CN115882571B (en) | 2023-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310132218.1A Active CN115882571B (en) | 2023-02-20 | 2023-02-20 | Application method of mobile energy storage power supply capable of being turned over |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213278545U (en) * | 2020-08-25 | 2021-05-25 | 浙江润水设备制造有限公司 | Interim block terminal with prevent plug pine and move function |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001143808A (en) * | 1999-11-17 | 2001-05-25 | Mitsumi Electric Co Ltd | Power plug mechanism |
| CN203645077U (en) * | 2013-12-05 | 2014-06-11 | 浙江大学 | Motor-driven data line and earphone cord take-up device |
| TWI597901B (en) * | 2014-06-26 | 2017-09-01 | 道格拉斯 Ｊ 伍斯特曼 | Rotating receptacle assembly |
| CN108631114B (en) * | 2018-04-23 | 2019-08-13 | 朱梓瑜 | A kind of Dustproof socket of energy stable plug |
| CN217427225U (en) * | 2022-05-20 | 2022-09-13 | 重庆英拓机电设备有限公司 | Power supply device for debugging electrical field of device |
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2023
- 2023-02-20 CN CN202310132218.1A patent/CN115882571B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213278545U (en) * | 2020-08-25 | 2021-05-25 | 浙江润水设备制造有限公司 | Interim block terminal with prevent plug pine and move function |
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| CN115882571A (en) | 2023-03-31 |
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