CN110176793B - Automatic take-up charger - Google Patents
Automatic take-up charger Download PDFInfo
- Publication number
- CN110176793B CN110176793B CN201910376221.1A CN201910376221A CN110176793B CN 110176793 B CN110176793 B CN 110176793B CN 201910376221 A CN201910376221 A CN 201910376221A CN 110176793 B CN110176793 B CN 110176793B
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- wire
- charging
- charger
- housing
- take
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/72—Means for accommodating flexible lead within the holder
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
Abstract
The automatic wire-rewinding charger comprises a wire box part and an electric power part which are arranged in a separable mode, wherein the wire box part comprises a charging wire and a wire-rewinding turntable, the charging wire can be wound on the wire-rewinding turntable, a first end of the charging wire can be electrically connected with the electric power part, and a second end of the charging wire is used for charging an electronic product; the power part comprises a power input assembly and a motor, and the power input assembly is electrically connected with a power supply; the motor is used for driving the wire take-up turntable to rotate, and further the charger achieves automatic wire take-up. According to the automatic wire take-up charger, the charging wire is wound on the wire take-up turntable, the motor is arranged in the power part, and the motor drives the wire take-up turntable to rotate, so that the charger can realize automatic wire take-up. In addition, the electric power part and the wire box part are designed into a separable structure, so that the damaged parts are convenient to maintain and replace, and the maintenance or replacement cost is reduced.
Description
Technical Field
The invention relates to the field of charger equipment, in particular to an automatic wire-rewinding charger.
Background
The charger is a general accessory of small household appliances using a storage battery, such as a mobile phone, a shaver and the like, and for the portability and miniaturization of the equipment, the charger bears the work of converting high-voltage alternating current into safe direct current, and is generally provided with a charging wire with a proper length to meet the connection between a plug-in disk and electric equipment. However, such a charging cord is relatively easy to be twisted and knotted, and particularly, when a plurality of wires are used together, the charging cord is particularly easy to be twisted together, which is very inconvenient.
Disclosure of Invention
Therefore, it is necessary to provide an automatic wire-rewinding charger for solving the problem that the charging wire of the conventional charger is easily knotted.
The automatic wire-rewinding charger comprises a wire box part and an electric power part which are arranged in a separable mode, wherein the wire box part comprises a charging wire and a wire-rewinding turntable, the charging wire can be wound on the wire-rewinding turntable, a first end of the charging wire can be electrically connected with the electric power part, and a second end of the charging wire is used for charging an electronic product; the power part comprises a power input assembly and a motor, and the power input assembly is electrically connected with a power supply; the motor is used for driving the wire take-up turntable to rotate, and further the charger achieves automatic wire take-up.
The wire box portion comprises a first shell, a wire outlet is formed in the first shell, the middle section of the charging wire can be wound on the wire take-up rotary disc, the second end of the charging wire is provided with a charging connector, and the charging connector penetrates through the wire outlet and is located outside the first shell. In a preferred embodiment, the power section includes a second housing on which a power input assembly is disposed; the motor is connected with the driving shaft, and the driving shaft is used for driving the take-up turntable to rotate under the action of the motor.
In a preferred embodiment, a first control main board is arranged on the first casing, an elastic thimble is arranged on the first control main board, an acicular groove is arranged on the second control main board, a slope is further arranged at the acicular groove on the second casing, and when the wire box part is matched with the electric power part, the elastic thimble can slide into the acicular groove along the slope, so that the wire box part is electrically connected with the electric power part.
In a preferred embodiment, one end of the driving shaft, which is far away from the motor, is flat, a flat blind groove is formed in the position of a central shaft of the take-up turntable, and the flat blind groove is used for being matched with the driving shaft and can drive the take-up turntable to rotate under the driving of the driving shaft.
In a preferred embodiment, a limiting groove is further arranged on the periphery of the flat blind groove and used for providing a manual force application point, so that the charger can realize manual wire collection.
In a preferred embodiment, the first housing and the second housing are respectively provided with a guide rail structure which is in sliding fit with each other along the first direction.
In a preferred embodiment, the first housing and the second housing are further provided with a limiting structure for tightly and stably connecting the box portion and the power portion.
In a preferred embodiment, the limiting structure comprises a first limiting structure and a second limiting structure, a dovetail groove is arranged on the first housing, a dovetail projection is arranged on the second housing, the dovetail projection can slide in the dovetail groove along the first direction, and the first limiting end comprises a dovetail groove and a dovetail projection; keep away from on the first casing the one end of forked tail recess still is provided with protruding structure keep away from on the second casing the one end of forked tail lug still is provided with the draw-in groove structure, protruding structure can go into card in the first direction the draw-in groove structure, the spacing end of second includes protruding structure and groove structure.
In an optimal implementation mode, a first control main board is arranged on the first shell, a hall switch is further arranged at the position of the wire outlet of the first shell, the hall switch is electrically connected with the first control main board, a magnet is arranged at the charging joint, and when a charger finishes automatic wire winding, the hall switch senses the magnetic field effect of the magnet at the charging joint, so that the first control main board is disconnected from the electrical connection of the charging wire
The invention has the beneficial effects that:
according to the automatic wire take-up charger, the charging wire is wound on the wire take-up turntable, the motor is arranged in the power part, and the motor drives the wire take-up turntable to rotate, so that the charger can realize automatic wire take-up. In addition, the electric power part and the wire box part are designed into a separable structure, so that the damaged parts are convenient to maintain and replace, and the maintenance or replacement cost is reduced.
Drawings
Fig. 1 is a schematic structural view of an automatic wire take-up charger in a disassembled state according to an embodiment of the present invention.
Fig. 2 is a schematic view of the internal structure of the cassette part according to an embodiment of the present invention.
Fig. 3 is a schematic view of the internal structure of the wire cassette section disassembled in one embodiment of the present invention.
Fig. 4 is a schematic structural diagram of an automatic wire take-up charger in an assembled state according to an embodiment of the present invention.
Reference numerals:
the wire box part 200, a charging wire 201, a wire take-up turntable 202, a first shell 203, a wire outlet 204, a wire take-up switch button 205, a first control main board 206, an elastic thimble 207, a charging connector 208, a sliding groove 209, a bulge structure 210, a turntable cover 211, a flat blind groove 212 and a limiting groove 213;
the power part 300, the second casing 301, the power input component 302, the needle-shaped slot 303, the driving shaft 304, the sliding projection 305, the slot structure 306 and the slope 307.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In one embodiment, as shown in fig. 1 to 4, an automatic wire-receiving charger for charging an electronic product using a secondary battery. The automatic line-receiving charger comprises a line box part 200 and an electric power part 300 which are arranged in a separable mode, the line box part 200 comprises a charging line 201 and a line-receiving rotary table 202, the charging line 201 can be wound on the line-receiving rotary table 202, the electric power part 300 is used for driving the line-receiving rotary table 202 to rotate, and therefore the charger achieves automatic line receiving.
Further, as shown in fig. 1, the wire box portion 200 includes a first housing 203, a wire outlet 204 and a wire take-up switch button 205 are provided on the first housing 203, as shown in fig. 2 and fig. 3, a turntable cover 211 is provided in the first housing 203, a wire take-up turntable 202 and a first control main board 206 are provided on an inner side of the turntable cover 211, the first control main board 206 is used for electrically connecting with the power portion 300, one ends of the wire take-up switch button 205 and a charging wire 201 are both electrically connected with the first control main board 206, a middle section of the charging wire 201 is wound on the wire take-up turntable 202, the other end of the charging wire 201 has a charging connector 208, and the charging connector 208 is located outside the first housing 203 through the wire outlet 204. As shown in fig. 1, the power portion 300 includes a second housing 301, and a power input assembly 302 is disposed on the second housing 301 and electrically connected to a power source to supply power to the power portion 300; a second control main board and a motor (not shown in the figure) are arranged in the second casing 301, the power input assembly 302 and the motor are both electrically connected with the second control main board, the motor is connected with a driving shaft 304, and the driving shaft 304 is used for driving the wire take-up turntable 202 to rotate under the action of the motor. In a specific embodiment, the power input component may be a three-pin power plug, a USB charging interface or other charging interfaces, and falls into the protection scope of the present application as long as the power input component can be electrically connected to a power supply to achieve power input.
In other embodiments, the wire rewinding switch button 205 may also be disposed on the second housing 301 of the power portion 300, and the wire rewinding switch button 205 is electrically connected to the second control main board for controlling the operating state of the motor. In addition, in other embodiments, the first control main board 206 may not be disposed in the terminal box portion, a first electrical connection component is disposed at a position where the first end of the charging line 201 is disposed, and a second electrical connection component is disposed at a corresponding position of the power portion 300, and after the terminal box portion 200 and the power portion 300 are combined and connected together, the first electrical connection component and the second electrical connection component are electrically connected, so that the second end of the charging line 201 can charge the electronic product.
Further, as shown in fig. 1, one end of the driving shaft 304, which is away from the motor, is flat, as shown in fig. 2 and 3, a flat blind groove 212 is formed in a central axis of the wire take-up turntable 202, the flat blind groove 212 is used for being matched with the driving shaft 304, and the wire take-up turntable 202 is driven by the driving shaft 304 to rotate, so that the charger realizes automatic wire take-up. It should be noted that, in other embodiments, the cross section of the end of the driving shaft 304 away from the motor may be in other shapes, as long as the cross section is not a simple cylinder, for example, the cross section may be an ellipse, a triangle, or the like, or a cylinder with a damping structure; correspondingly, the blind groove structure formed in the central axis of the wire take-up turntable 202 may have other shapes, and the drive shaft 304 may be inserted into the blind groove structure in the central axis of the wire take-up turntable 202 and may drive the wire take-up turntable 202 to rotate, so as to fall within the protection scope of the present application.
Further, as shown in fig. 1 and fig. 2, the first control main board 206 is provided with an elastic thimble 207, the second control main board is provided with a needle-like slot 303, a slope surface 307 is provided at the needle-like slot 303, and when the wire box portion 200 is mated with the power portion 300, the elastic thimble 207 can dig into the needle-like slot 303 along the slope surface 307, so that the wire box portion 200 is electrically connected with the power portion 300.
Further, in order to facilitate the first housing 203 and the second housing 301 to be connected in a matching manner, as shown in fig. 1 and 2, the first housing 203 and the second housing 301 are respectively provided with a guide rail structure which is slidably matched with each other along the first direction. In a specific embodiment, the guide rail structure includes a sliding groove 209 disposed on the wire box portion 200 and a sliding protrusion 305 disposed on the power portion 300, the first control main board 206 is disposed in the sliding groove 209, the second control main board is disposed in the sliding protrusion 305, the first control main board 206 is provided with a resilient thimble 207, the second control main board is provided with a needle-like slot 303, the needle-like slot 303 is provided with a slope 307, when the wire box portion 200 and the power portion 300 are mated, a force urging the wire box portion 200 and the power portion 300 to approach each other is applied in a first direction, the sliding protrusion 305 slides in the sliding groove 209, the flat end of the driving shaft 304 is inserted into the flat blind slot 212 of the wire take-up turntable 202, and the resilient thimble 207 scratches the needle-like slot 303 along the slope 307, so that the wire box portion 200 and the power portion 300 are electrically connected.
It is understood that in other embodiments, the positions of the sliding groove 209 and the sliding tab 305 may be interchanged. Namely, a slide groove 209 may be provided on the wire box portion 200, and a slide projection 305 may be provided on the power portion 300.
If the flat end of the driving shaft 304 does not correspond to the flat blind groove 212 of the wire take-up turntable 202 when the wire box portion 200 and the power portion 300 are mated, the charging wire 201 can be manually pulled to drive the wire take-up turntable 202 to rotate, meanwhile, a force for urging the wire box portion 200 to be close to the power portion 300 is continuously exerted in the first direction, and when the wire take-up turntable 202 rotates to the position where the flat blind groove 212 of the wire take-up turntable 202 corresponds to the flat end of the driving shaft 304, the flat end of the driving shaft 304 is inserted into the flat blind groove 212 of the wire take-up turntable 202, so that the wire box portion 200 and the power portion 300 are completely mated.
Further, as shown in fig. 1 and fig. 2, a limiting groove 213 is further disposed around the flat blind groove 212 of the wire take-up turntable 202, when the charging wire 201 is completely pulled out, the wire box portion 200 and the power portion 300 still fail to be folded, the limiting groove 213 may be clamped by scissors, tweezers, and the like, the wire take-up turntable 202 is manually rotated to achieve manual wire take-up, and then the wire box portion 200 and the power portion 300 are tried to be folded in a matching manner again. Preferably, in order to facilitate the scissors, tweezers, and the like to clamp the limiting grooves 213 for rotation, the number of the limiting grooves 213 is two, and the two limiting grooves are respectively disposed on two opposite sides of the flat blind groove 212.
It should be noted that, in normal use, the terminal box portion 200 does not need to be separated from the power portion 300 in general, and the automatic wire-collecting charger of the present invention is provided with a separable structure, so as to facilitate maintenance and replacement of damaged parts, for example, if the terminal box portion 200 is damaged, the terminal box portion 200 can be detached alone for maintenance or replacement without replacing the whole charger, thereby reducing the cost.
When the automatic wire take-up charger is used for charging, the power input assembly 302 of the charger is connected with a power supply, then the charging wire 201 is pulled out for a certain distance by manual pulling, then the mobile terminal is connected for charging, and when charging is completed, the wire take-up switch button 205 is touched or pressed, so that the motor of the electric power portion 300 works, the wire take-up turntable 202 is driven to rotate, and further automatic wire take-up of the charger is realized.
In one embodiment, as shown in fig. 1, the first housing 203 and the second housing 301 are slidably fitted in a first direction along the guide rail structure, the direction of pulling the charging wire 201 is a second direction, and the second direction is perpendicular to the first direction, so as to avoid loose connection between the terminal block portion 200 and the power portion 300 when the charging wire 201 is pulled, a limit structure is further provided on the first housing 203 and the second housing 301, so that the terminal block portion 200 and the power portion 300 are tightly and stably connected. In one embodiment, as shown in fig. 1 and 2, the sliding groove 209 on the first housing 203 is designed as a dovetail groove, i.e., the opening of the sliding groove 209 becomes larger along the depth direction of the sliding groove 209, and correspondingly, the sliding protrusion 305 on the second housing 301 is designed as a dovetail protrusion, i.e., the size of the sliding protrusion 305 becomes larger along the protruding direction of the sliding protrusion 305, and the dovetail groove and the dovetail protrusion constitute the first limit end.
In addition, a protruding structure 210 is further arranged at one end, far away from the dovetail groove, of the first housing 203, a clamping groove structure 306 is further arranged at one end, far away from the dovetail protrusion, of the second housing 301, when the line box portion 200 and the power portion 300 are connected in a matched mode along the guide rail structure in the first direction, the protruding structure 210 can be clamped into the clamping groove structure 306 in the first direction, and the protruding structure 210 and the clamping groove structure 306 form a second limiting end. Preferably, the number of the protrusion structures 210 and the number of the groove structures are two, and the protrusion structures and the groove structures are respectively disposed at two opposite ends of the first housing 203 and the second housing 301, so that when the charging wire 201 is pulled in the second direction, the tensile resistance can be better resisted, and the terminal block portion 200 and the power portion 300 are tightly and stably connected. It will be appreciated that in other embodiments, the locations of the protrusion structures 210 and the slot structures 306 may be interchanged. That is, the card slot structure 306 may be provided on the line box portion 200, and the protrusion structure 210 may be provided on the power portion 300.
Further, a hall switch is further arranged at the position of the wire outlet 204 of the first housing 203 and electrically connected with the first control main board 206, a magnet is arranged at the charging connector 208, and when the charger finishes automatic wire winding, the hall switch senses the action of the magnetic field of the magnet at the charging connector 208, so that the first control main board 206 is disconnected from the electric connection of the charging wire 201; on the contrary, when pulling charging wire 201 and charging, the wire outlet 204 is kept away from to the joint 208 that charges, and hall switch can not induce the magnetic field effect of the joint 208 department magnet that charges, and then makes first control mainboard 206 resume with charging wire 201's electric connection. Due to the design, the automatic wire take-up charger disclosed by the invention is electrified when in use and is powered off when not in use, so that the power consumption is safer.
In another embodiment, when the charger completes automatic winding, the motor stops rotating, and the first control main board 206 can read the current change after the motor stops rotating, so as to disconnect the electrical connection with the charging wire 201. Due to the design, the automatic wire take-up charger disclosed by the invention can be powered on when in use and powered off when not in use, so that the power consumption is safer.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An automatic wire-collecting charger is characterized by comprising a wire box part and an electric power part which are arranged separately,
the wire box part comprises a charging wire and a wire take-up rotary table, the charging wire can be wound on the wire take-up rotary table, a first end of the charging wire can be electrically connected with the electric power part, and a second end of the charging wire is used for charging an electronic product;
the power part comprises a power input assembly and a motor, and the power input assembly is electrically connected with a power supply; the motor is used for driving the wire take-up turntable to rotate, so that the charger can take up wires automatically;
the wire box section includes a first housing, and the power section includes a second housing; a first control main board is arranged on the first shell, and an elastic thimble is arranged on the first control main board; a second control mainboard is arranged in the second shell, an acicular slot is arranged on the second control mainboard, a slope is further arranged at the acicular slot on the second shell, and when the wire box part is matched with the electric power part, the elastic thimble can be scratched into the acicular slot along the slope, so that the wire box part is electrically connected with the electric power part;
the motor links to each other with the drive shaft, the drive shaft is used for the drive under the effect of motor receive the line carousel and rotate, the one end that the motor was kept away from to the drive shaft is the platykurtic, flat blind groove has been seted up at the center pin position of receiving the line carousel, flat blind groove be used for with the drive shaft cooperatees, and can drive under the drive of drive shaft receive the line carousel and rotate.
2. The automatic wire take-up charger according to claim 1, wherein a wire outlet is provided on the first housing, the middle section of the charging wire can be wound on the wire take-up turntable, the second end of the charging wire has a charging connector, and the charging connector passes through the wire outlet and is located outside the first housing.
3. The automatic wire rewinding charger of claim 2, wherein said power input assembly is disposed on said second housing; the second control mainboard and the motor are arranged in the second shell, and the power input assembly and the motor are electrically connected with the second control mainboard.
4. The automatic wire take-up charger according to claim 1, further comprising a wire take-up switch button, wherein the wire take-up switch button and one end of the charging wire are electrically connected to the first control main board or the second control main board for controlling a working state of the motor.
5. The automatic wire rewinding charger according to claim 1, wherein a limiting groove is further arranged on the periphery of the flat blind groove and used for providing a manual force application point, so that the charger can realize manual wire rewinding.
6. The automatic wire rewinding charger according to claim 1, wherein said first housing and said second housing are respectively provided with a rail structure slidably engaged with each other along a first direction.
7. The automatic wire rewinding charger according to claim 6, wherein a limiting structure is further disposed on the first housing and the second housing for tightly and stably connecting the wire box portion and the power portion.
8. The automatic wire take-up charger of claim 7, wherein the limiting structure comprises a first limiting structure and a second limiting structure; the first shell is provided with a dovetail groove, the second shell is provided with a dovetail lug, the dovetail lug can slide in the dovetail groove along the first direction, and the first limiting structure comprises a dovetail groove and a dovetail lug; keep away from on the first casing the one end of forked tail recess still is provided with protruding structure keep away from on the second casing the one end of forked tail lug still is provided with the draw-in groove structure, protruding structure can go into card in the first direction the draw-in groove structure, second limit structure includes protruding structure and groove structure.
9. The automatic wire rewinding charger according to any one of claims 1 to 8, wherein said power input member is a three-pin power plug or a USB charging interface.
10. The automatic wire take-up charger according to claim 2, wherein a first control main board is arranged on the first housing, a hall switch is further arranged at the position of the wire outlet of the first housing, the hall switch is electrically connected with the first control main board, a magnet is arranged at the charging joint, and when the charger completes automatic wire take-up, the hall switch senses the magnetic field effect of the magnet at the charging joint, so that the first control main board is disconnected from the electrical connection of the charging wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910376221.1A CN110176793B (en) | 2019-05-07 | 2019-05-07 | Automatic take-up charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910376221.1A CN110176793B (en) | 2019-05-07 | 2019-05-07 | Automatic take-up charger |
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| Publication Number | Publication Date |
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| CN110176793A CN110176793A (en) | 2019-08-27 |
| CN110176793B true CN110176793B (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910376221.1A Active CN110176793B (en) | 2019-05-07 | 2019-05-07 | Automatic take-up charger |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113507146A (en) * | 2021-06-09 | 2021-10-15 | 深圳天盘实业有限公司 | Storable shared charging device and storage method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6402546B1 (en) * | 1999-04-27 | 2002-06-11 | Astec International Limited | Adapter with retractable cable assembly and electrical plug assembly |
| US20030008550A1 (en) * | 1999-04-27 | 2003-01-09 | Tse Man Keung | Adapter with manually retractable cable assembly and electrical plug assembly |
| CN201594662U (en) * | 2009-11-18 | 2010-09-29 | 一诺科技股份有限公司 | Power adapter convenient for cable winding |
| CN201956550U (en) * | 2011-01-12 | 2011-08-31 | 王靖 | Electric wire coiling connecting plate |
| CN204012036U (en) * | 2014-06-27 | 2014-12-10 | 陈振宽 | The USB connecting line of energy automatic takeup, the power line of energy automatic takeup |
| EP3002841A1 (en) * | 2014-10-01 | 2016-04-06 | Kum Oh Electronics Co., Ltd | Cable-withdrawing assembly |
| CN108879201A (en) * | 2018-06-08 | 2018-11-23 | 珠海格力电器股份有限公司 | A kind of electric appliance wire-rewinding structure |
| CN109425806A (en) * | 2017-08-31 | 2019-03-05 | 中国大唐集团科学技术研究院有限公司华中分公司 | Connecting terminal block test connecting apparatus |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203645077U (en) * | 2013-12-05 | 2014-06-11 | 浙江大学 | Motor-driven data line and earphone cord take-up device |
| CN203675139U (en) * | 2014-01-21 | 2014-06-25 | 深圳市邦悦科技有限公司 | Embedded wireless router |
| CN108258551B (en) * | 2018-01-04 | 2021-05-11 | 深圳蓝光云集科技有限公司 | Socket with improved structure |
-
2019
- 2019-05-07 CN CN201910376221.1A patent/CN110176793B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6402546B1 (en) * | 1999-04-27 | 2002-06-11 | Astec International Limited | Adapter with retractable cable assembly and electrical plug assembly |
| US20030008550A1 (en) * | 1999-04-27 | 2003-01-09 | Tse Man Keung | Adapter with manually retractable cable assembly and electrical plug assembly |
| CN201594662U (en) * | 2009-11-18 | 2010-09-29 | 一诺科技股份有限公司 | Power adapter convenient for cable winding |
| CN201956550U (en) * | 2011-01-12 | 2011-08-31 | 王靖 | Electric wire coiling connecting plate |
| CN204012036U (en) * | 2014-06-27 | 2014-12-10 | 陈振宽 | The USB connecting line of energy automatic takeup, the power line of energy automatic takeup |
| EP3002841A1 (en) * | 2014-10-01 | 2016-04-06 | Kum Oh Electronics Co., Ltd | Cable-withdrawing assembly |
| CN109425806A (en) * | 2017-08-31 | 2019-03-05 | 中国大唐集团科学技术研究院有限公司华中分公司 | Connecting terminal block test connecting apparatus |
| CN108879201A (en) * | 2018-06-08 | 2018-11-23 | 珠海格力电器股份有限公司 | A kind of electric appliance wire-rewinding structure |
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| CN110176793A (en) | 2019-08-27 |
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