CN114123429A - Wireless charging device with cable winding function - Google Patents
Wireless charging device with cable winding function Download PDFInfo
- Publication number
- CN114123429A CN114123429A CN202111513349.1A CN202111513349A CN114123429A CN 114123429 A CN114123429 A CN 114123429A CN 202111513349 A CN202111513349 A CN 202111513349A CN 114123429 A CN114123429 A CN 114123429A
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- Prior art keywords
- wireless charging
- charging body
- wireless
- cable
- rotary
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/48—Automatic re-storing devices
-
- 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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
-
- 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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
- H02J50/402—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices the two or more transmitting or the two or more receiving devices being integrated in the same unit, e.g. power mats with several coils or antennas with several sub-antennas
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a wireless charger with a cable winding function, which belongs to the technical field of charging devices and comprises a base, a rotary expansion device, a first wireless charging body, a second wireless charging body, a cable winding device and power supply cables, wherein the rotary expansion device is arranged on the base and comprises a rotary supporting mechanism and an expansion mechanism, the first wireless charging body is arranged on a rotary lifting mechanism of the rotary expansion device, the second wireless charging body is fixedly connected with the expansion mechanism of the rotary expansion device, one end of each cable winding device is electrically connected with the first wireless charging body and the second wireless charging body, and the two power supply cables are respectively connected with the cable winding device and a power supply at two ends of each cable winding device, wherein the two second wireless charging bodies run along with the rotary expansion device, extend out from the middle to two sides and are flush with the first wireless charging body finally. This application can make wireless charging can be applicable to many and treat that charging equipment charges simultaneously when reducing the wireless occupation space that is filled on the horizontal direction when being idle.
Description
Technical Field
The invention relates to the technical field of charging devices, in particular to a wireless charger with a cable winding function.
Background
At present, common wireless charging mainly comprises wireless charging panel and the electrically conductive cable of being connected with wireless charging panel electricity, electrically conductive cable and wireless charging panel have the mode of fixed connection or grafting, if electrically conductive cable adopts the mode of grafting, then there is the problem that electrically conductive cable loses easily, consequently, the wireless of adopting electrically conductive cable and wireless charging panel fixed connection fills now more, but cause wireless filling the big problem of occupation space on the horizontal direction when idle easily, moreover, wireless equipment quantity that fills and to charge simultaneously receives the influence of the ascending occupation space size in the wireless charging panel horizontal direction, if do too big with the area of wireless charging panel, then can cause wireless filling the big problem of occupation space on the horizontal direction when idle equally.
Therefore, a wireless charger with a cable reeling function is needed to improve the above-mentioned problems.
Disclosure of Invention
In order to make wireless charging reduce wireless charging by idle time on the horizontal direction occupation space also can make wireless charging be applicable to many and treat that charging equipment charges simultaneously, this application provides a wireless charging with cable rolling function.
The application provides a pair of wireless charging with cable rolling function adopts following technical scheme:
a wireless charger with cable rolling function comprises:
a base;
the rotary telescopic device comprises a rotary supporting mechanism arranged on the base and a telescopic mechanism fixedly connected with the rotary supporting mechanism;
the first wireless charging body is arranged on the rotary supporting mechanism of the rotary telescopic device and used for supplying power to equipment to be charged under the condition of electrification;
the second wireless charging body is fixedly connected with the telescopic mechanism of the rotary telescopic device;
a cable take-up device having one end electrically connected to the first wireless charging body and the second wireless charging body, an
The two ends of the power supply cable are respectively connected with the cable winding device and the power supply and used for supplying power to the first wireless charging body and the second wireless charging body;
the two second wireless charging bodies run along with the rotary telescopic device, extend out from the middle to two sides and are flush with the first wireless charging body finally.
Through adopting above-mentioned technical scheme, the power supply cable can be by the roll-up of cable roll-up device roll-up in the base, when the quantity of treating battery charging outfit is more, can follow the below of the wireless body that charges of first wireless body with the second and pull out toward both sides, the operation is seted up to rotatory telescoping device at this in-process, make the effective charging region homoenergetic on the wireless body that charges of first wireless body and second be used for charging for treating battery charging outfit, after the completion of charging, again with the wireless body that charges of second inwards push can make the occupation space on the whole wireless horizontal direction that fills diminish.
Optionally, the rotary support mechanism includes a rotating shaft vertically installed on the base, a tray arranged on the rotating shaft, and a support rod with one end abutting against the upper edge of the tray, two notches for the support rod to lift are formed in the tray along the circumferential direction, and the other end of the support rod is fixedly connected with the first wireless charging body;
the telescopic mechanism comprises a rotating plate arranged on the rotating shaft and positioned below the tray, a limiting pipe arranged on the rotating plate in a direction parallel to the rotating shaft, a supporting rod arranged on the limiting pipe in a penetrating mode, two connecting rods with one ends rotatably connected with the end portion of the rotating plate, a sliding rail arranged on the base and a sliding rod arranged on the bottom surface of the second wireless charging body, the lifting node of the supporting rod is the same as the supporting rod, and the other end of the connecting rod is rotatably connected with the second wireless charging body.
Through adopting above-mentioned technical scheme, when the wireless body that charges of second received the effort, the removal was seted up thereupon to the connecting rod, and then drove the commentaries on classics board and revolute the rotation of axes, made the rotation of seting up of the first wireless body that charges, when the slide bar that is connected with the first wireless body that charges fell to breach department, the first wireless body that charges fell along with the slide bar, and then made the wireless body that charges of first wireless body and second flush.
Optionally, the cable winding device includes a support rod installed on the base and a winding spring installed on the support rod and having one end fixedly connected with the power supply cable.
Through adopting above-mentioned technical scheme, the coiling spring can be used for electrically conducting, and when the power supply cable was outwards pulled out by the user from the base, the coiling spring was flare-outed along with the power supply cable together, when the power supply cable did not receive pulling force, when the coiling spring recovered elastic deformation, the coiling spring together was convoluteed on branch with the power supply cable, reduced the wireless occupation space that fills on the horizontal direction when being idle.
Optionally, the outer side surface of the base is provided with a wired charging wire, one end of the wired charging wire is electrically connected with the supporting rod, and the outer side surface of the base is provided with a clamping groove for placing the wired charging wire.
Through adopting above-mentioned technical scheme, the setting up of wired charging wire enables wireless charging can charge simultaneously treat battery charging outfit's that the quantity of charging is more, when the wired charging wire is idle, can place wired charging wire in the draw-in groove, does not increase the wireless occupation space who fills on the horizontal direction.
Optionally, after the second wireless charging body is retracted, a sideline of the second wireless charging body is located in a top view projection area of the first wireless charging body.
Through adopting above-mentioned technical scheme, can avoid the side of the wireless body that charges of second to stretch out partly from the both sides of the wireless body below that charges, further reduce the occupation space on the whole wireless horizontal direction that fills.
Optionally, the contracted charging effective area of the second wireless charging body overlaps with the charging effective area of the first wireless charging body.
Through adopting above-mentioned technical scheme, can superpose through the effective area that charges that distributes about two, can supply power to same equipment with first wireless charging panel after making the wireless charging panel of second shrink, and then improve charging power.
Optionally, magnets are disposed on the surfaces of the first wireless charging body and the second wireless charging body.
Through adopting above-mentioned technical scheme, the setting up of magnet enables some to have the rechargeable devices of treating of stainless steel shell and is filled by firm absorption in wireless, prevents to lead to rechargeable devices and wireless the breaking away from of filling because of the mistake is touched.
Optionally, a flexible cushion layer is arranged on the magnet.
Through adopting above-mentioned technical scheme, setting up of flexible bed course can prevent that magnet from scraping flower and wearing and tearing with the shell of treating charging equipment.
Optionally, a pull ring is hinged to a side surface of the second wireless charging body.
Through adopting above-mentioned technical scheme, the setting up of pull ring enables the wireless charging body of second more convenient and fast when being pulled out.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the power supply cable can be wound in the power supply base by the cable winding device, when the number of the equipment to be charged is large, the second wireless charging body can be pulled out from the lower part of the first wireless charging body to two sides, the rotary telescopic device is arranged and operated in the process, so that effective charging areas on the first wireless charging body and the second wireless charging body can be used for charging the equipment to be charged, and after charging is finished, the second wireless charging body is pushed inwards, so that the occupied space of the whole wireless charging in the horizontal direction can be reduced;
2. the arrangement of the wired charging wires can enable the charging quantity of the wireless charging and charging equipment to be charged to be more, when the wired charging wires are idle, the wired charging wires can be placed in the clamping grooves, and the occupied space of the wireless charging in the horizontal direction is not increased;
3. can superpose through the effective area that charges that distributes about two, make the wireless charging panel of second shrink back can supply power to same platform equipment with first wireless charging panel, and then improve charging power.
Drawings
Fig. 1 is a schematic overall structure diagram of a wireless charger with a cable rolling function according to an embodiment of the present application.
Fig. 2 is a structure in which the first wireless charging body and the second wireless charging body in the embodiment of the present application are detached.
Fig. 3 is a schematic structural view of a first wireless charging body and a second wireless charging body cut in the embodiment of the present application.
Fig. 4 is a schematic overall structure diagram of another wireless charger with a cable rolling function disclosed in the embodiment of the present application.
Fig. 5 is a schematic structural diagram of a wireless charger with a cable rolling function after being unfolded according to an embodiment of the present application.
Description of reference numerals:
1. a base; 11. a wired charging wire; 100. a circuit board; 101. mounting a plate; 102. a card slot;
2. rotating the telescoping device; 21. a rotation support mechanism; 211. a rotating shaft; 212. a tray; 2120. a notch; 2121. a circular plate; 2122. an annular plate; 213. a support bar; 22. a telescoping mechanism; 221. (ii) a Rotating the plate; 222. a limiting pipe; 223. a support rod; 224. a connecting rod; 225. a slide rail; 226. a slide bar;
3. a first wireless charging body;
4. a second wireless charging body; 40. a transverse plate; 41. a pull ring;
5. a cable take-up device; 51. a strut; 52. winding a spring;
6. a power supply cable; 61. a cable; 62. a cable joint;
7. a magnet; 71. a flexible cushion layer.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses wireless charging with cable rolling function. Referring to fig. 1 and 2, the wireless charger includes a base 1, a rotary telescopic device 2, a first wireless charging body 3, a second wireless charging body 4, a cable rolling device 5 and a power supply cable 6, wherein the rotary telescopic device 2 includes a rotary support mechanism 21 mounted on the base 1 and a telescopic mechanism 22 fixedly connected with the rotary support mechanism 21, the first wireless charging body 3 is disposed on the rotary support mechanism 21 of the rotary telescopic device 2 and used for supplying power to the device to be charged under the condition of power-on, the number of the second wireless charging bodies 4 is two and both fixedly connected with the telescopic mechanism 22 of the rotary telescopic device 2, the cable rolling device 5 is mounted on the base 1, and one end of the cable rolling device 5 is electrically connected with the first wireless charging body 3 and the second wireless charging body 4 to play a role of rolling up the power supply cable 6, two ends of the power supply cable 6 are respectively connected with the cable rolling device 5 and the power supply, for supplying power to the first wireless charging body 3 and the second wireless charging body 4.
In the whole wireless charging and unfolding process, the second wireless charging body 4 gradually extends out from the middle to two sides along with the operation of the rotary telescopic device 2, and is finally flush with the first wireless charging body 3, namely the upper surface of the first wireless charging body 3 and the upper surface of the second wireless charging body 4 are equal in height.
Specifically, base 1 can be rectangle box structure, and base 1's upper surface opening, base 1 can be plastics integrated into one piece, and for the convenience of the whole wireless electronic components's that fills electric connection, there is circuit board 100 at the last surface mounting of base 1 bottom plate, moreover, has mounting panel 101 in base 1's opening part welding, and mounting panel 101 is used for installing rotatory telescoping device 2. Wherein, the circuit board 100 is electrically connected with the cable winding device 5, in addition, the circuit board 100 is also electrically connected with both the first wireless charging body 3 and the second wireless charging body 4, when the power supply cable 6 is powered on, the current passes through the cable winding device 5, the circuit board 100 and the first wireless charging body 3 and the second wireless charging body 4 in sequence.
Referring to fig. 2 and 3, the rotary support mechanism 21 in the rotary telescopic device 2 includes a rotary shaft 211 vertically installed on the base 1, a tray 212 sleeved on the rotary shaft 211, and a support rod 213 having one end abutting against an upper edge of the tray 212. Wherein, the rotating shaft 211 can adopt a screw, and a fastening nut is connected to the rotating shaft 211 through a screw thread for pressing the tray 212.
In order to reduce the weight of the tray 212, the tray 212 may be made of an integrally formed plastic plate and fixedly mounted on the base 1 by means of bolts, two notches 2120 for lifting the support rod 213 are circumferentially formed on the tray 212, the tray 212 is made of a circular plate 2121 and an annular plate 2122 vertically connected to the upper surface of the circular plate 2121 and close to the edge, specifically, the notches 2120 are formed on the annular plate 2122, the number of the notches 2120 is two, the opening width of the notches 2120 is gradually increased from bottom to top, so that the support rod 213 is prevented from being blocked when moving after falling into the notches 2120, similarly, the bottom end of the support rod 213 may be an arc surface, and the two notches 2120 equally divide the annular plate 2122 into two parts. One end of the support rod 213 abuts against the upper edge of the annular plate 2122 and can slide along the upper edge of the annular plate 2122, the other end of the support rod 213 is fixedly connected with the first wireless charging body 3, and the connection mode between the support rod 213 and the first wireless charging body 3 may be a threaded connection.
In the embodiment of the present application, in order to make the sliding process of the supporting rods 213 on the upper edge of the annular plate 2122 smoother, the number of the annular plates 2122 is two and the two supporting rods 213 are respectively located at opposite positions on the two annular plates 2122, correspondingly, the two supporting rods 213 are also respectively abutted against the corresponding annular plates 2122, and the distance between the annular plates 2122 should be smaller than the diameter or width of the supporting rods 213, so as to prevent the supporting rods 213 from falling into the gap between the two annular plates 2122.
The telescopic mechanism 22 includes a rotating plate 221 sleeved on the rotating shaft 211 and located below the tray 212, a limiting pipe 222 fixedly connected to the rotating plate 221 in a direction parallel to the rotating shaft 211, a supporting rod 223 penetrating through the limiting pipe 222, two connecting rods 224 with one ends rotatably connected to the end of the rotating plate 221, a sliding rail 225 installed on the base 1, and a sliding rod 226 installed on the bottom surface of the second wireless charging body 4.
The rotating plate 221 may be a strip plate, and a hole for the rotating shaft 211 to pass through is formed in the middle of the rotating plate 221, that is, the rotating plate 221 can rotate around the rotating shaft 211 under the action of an external force. The limiting tube 222 can be vertically welded at the position of the rotating plate 221 near the two ends in a welding manner, and is used for the supporting rod 223 to pass through, therefore, a through hole should be formed at the corresponding position of the rotating plate 221, one end of the supporting rod 223 passes through the limiting tube 222 and then penetrates out of the rotating plate 221, the other end of the supporting rod 223 is fixedly connected with the first wireless charging body 3 and is used for supporting the first wireless charging body 3, and the lifting node of the supporting rod 223 is the same as that of the supporting rod 213. One end of the link 224 is pin-connected to the end of the rotating plate 221, and the other end of the link 224 may also be connected to the bottom plate of the second wireless charging body 4 by pin-connection.
When the second wireless charging body 4 is pulled, the second wireless charging body 4 is away from each other and extends out from two sides of the first wireless charging body 3, at this time, the second wireless charging body 4 drives the connecting rod 224 to move, the connecting rod 224 drives the rotating plate 221 to rotate around the rotating shaft 211, the supporting rod 223 also moves along with the rotation of the rotating plate 221, so that the first wireless charging body 3 rotates, the supporting rod 213 also moves along with the first wireless charging body 3 along with the rotation of the first wireless charging body 3, when the bottom end of the supporting rod 213 falls to the notch 2120, the first wireless charging body 3 also falls along with the supporting rod, and the upper surface of the first wireless charging body 3 is flush with the upper surface of the second wireless charging body 4. Otherwise, the second wireless charging body 4 is received to the operation process directly under the first wireless charging body 3.
Referring to fig. 1, the first wireless charging body 3 may be a rectangular plate, two sides of the rectangular plate are arc-shaped sides, the other two sides are parallel straight sides, and an electromagnetic induction coil is enclosed in the rectangular plate to form an effective charging area, and the first wireless charging body 3 is electrically connected to the cable winding device 5 through the conductive function of the supporting rod 213, the tray 212, the rotating shaft 211 and the circuit board 100.
Referring to fig. 2 and 4, the second wireless charging body 4 may be an arc-shaped plate, a transverse plate 40 is fixedly connected to the lower surface of the second wireless charging body 4, one end of the connecting rod 224, which is far away from the rotating plate 221, is connected to a central position pin of the transverse plate 40, when the second wireless charging body 4 is pulled out, one of the arc-shaped side surfaces of the second wireless charging body 4 is attached to the arc-shaped side surface of the first wireless charging body 3, and at this time, the upper surface of the first wireless charging body 3 is flush with the upper surface of the second wireless charging body 4. Similarly, an electromagnetic induction coil is also packaged in the second wireless charging body 4, and after the second wireless charging body 4 is powered on, an effective wireless charging area is formed at a position on the second wireless charging body 4 where the electromagnetic induction coil is located.
In other possible embodiments of the present application, in order to make the wireless charging more space-saving, the sideline of the second wireless charging body 4 is located in the top projection area of the first wireless charging body 3 after being retracted, that is, the total projection area of the second wireless charging body 4 on the horizontal plane is smaller than the projection area of the first wireless charging body 3 on the horizontal plane.
Further, for the whole wireless charging after the second wireless charging body 4 contracts to charge the single device to be charged more efficiently, the effective charging area after the second wireless charging body 4 contracts overlaps with the effective charging area of the first wireless charging body 3, so that the wireless charging power is the sum of the charging power of the first wireless charging body 3 and the charging power of the second wireless charging body 4, and the charging efficiency of the single device to be charged is improved.
In order to facilitate the wireless charging, a pull ring 41 is hinged to the side surface of the second wireless charging body 4, and a user can apply pulling force to the pull ring 41 to enable the second wireless charging body 4 to extend outwards, so that the wireless charging is more convenient and faster to unfold in the whole structure.
Referring to fig. 2 and 3, the cable winding device 5 can wind the power supply cable 6, and reduce the occupied space when the wireless charging is idle, the cable winding device 5 includes a support rod 51 installed on the base 1 and a winding spring 52 arranged on the support rod 51 and fixedly connected with the power supply cable 6, the winding spring 52, the support rod 51 can be vertically connected to the bottom plate of the base 1 by adopting a threaded connection or welding mode, the bottom end of the support rod 51 is electrically connected to the circuit board 100 and used for installing the winding spring 52, the winding spring 52 can adopt a flat spiral spring, the connection mode of one end of the winding spring 52 and the support rod 51 can be welding, and the winding spring 52 is wound around the support rod 51 as an axis and is fixedly connected to the support rod 51.
Referring to fig. 3, the power supply cable 6 is composed of a cable 61 and a cable connector 62, wherein the cable 61 may be a flat cable, two ends of the cable 61 are respectively and fixedly connected with the coil spring 52 and the cable connector 62, and the cable connector 62 may be a power connector or a USB connector for connecting a power supply to supply power for the whole wireless charging.
In addition, for making wireless charging can carry out the operation of charging of the battery charging outfit of more quantity simultaneously, still be provided with the wired charging wire 11 that one end and branch 51 realized the electricity through circuit board 100 on base 1's the lateral surface, this wired charging wire 11's the head that charges can be the three-branch head that charges, it is corresponding, occupy too big space for avoiding wired charging wire 11, offer the draw-in groove 102 that is used for placing wired charging wire 11 on base 1's the lateral surface, draw-in groove 102 is rectangular shape recess, when wired charging wire 11 is vacant, the user can impress wired charging wire 11 in draw-in groove 102, extract wired charging wire 11 during the use can, for the user extracts wired charging wire 11, in this application embodiment, the length of draw-in groove 102 is greater than the length of wired charging wire 11.
Referring to fig. 5, in other possible embodiments of the present application, in order to make the mobile phone more stable when placed on the wireless charger, magnets 7 are disposed on the upper surfaces of the first wireless charger 3 and the second wireless charger 4, the magnets 7 can be fixedly connected to the upper surfaces of the first wireless charger 3 and the second wireless charger 4 by means of bolts or bonding, and the magnets 7 can be adsorbed on the stainless steel casing of the device to be charged, so that the mobile phone is more stable in direct contact with the wireless charger during charging, and is not easily separated from the wireless charger, and the charging process is more stable.
Further, in order to prevent the magnet 7 from scraping and wearing the housing of the device to be charged, a flexible cushion layer 71 is further arranged on the magnet 7, the flexible cushion layer 71 can be made of a rubber cushion layer or leather, the flexible cushion layer 71 is adhered to the surface of the magnet 7, and the flexible cushion layer 71 can prevent the housing of the device to be charged from being scraped and worn.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a wireless fill with cable rolling function which characterized in that includes:
a base (1);
the rotary telescopic device (2) comprises a rotary supporting mechanism (21) arranged on the base (1) and a telescopic mechanism (22) fixedly connected with the rotary supporting mechanism (21);
the first wireless charging body (3) is arranged on a rotary supporting mechanism (21) of the rotary telescopic device (2) and used for supplying power to equipment to be charged under the condition of electrification;
a second wireless charging body (4) fixedly connected with a telescopic mechanism (22) of the rotary telescopic device (2);
a cable take-up device (5) having one end electrically connected to the first wireless charging body (3) and the second wireless charging body (4), and
the two ends of the power supply cable (6) are respectively connected with the cable winding device (5) and the power supply and used for supplying power to the first wireless charging body (3) and the second wireless charging body (4);
the two second wireless charging bodies (4) run along with the rotary telescopic device (2), extend out from the middle to two sides and are finally flush with the first wireless charging body (3).
2. The wireless charger with the cable rolling function as claimed in claim 1, wherein: the rotary supporting mechanism (21) comprises a rotating shaft (211) vertically installed on the base (1), a tray (212) arranged on the rotating shaft (211) and a supporting rod (213) with one end abutted to the upper edge of the tray (212), two notches (2120) for the supporting rod (213) to lift are formed in the tray (212) along the circumferential direction, and the other end of the supporting rod (213) is fixedly connected with the first wireless charging body (3);
the telescopic mechanism (22) comprises a rotating plate (221) arranged on the rotating shaft (211) and positioned below the tray (212), a limiting pipe (222) arranged on the rotating plate (221) in a direction parallel to the rotating shaft (211), a supporting rod (223) arranged on the limiting pipe (222) in a penetrating mode, two connecting rods (224) with one ends rotatably connected with the end portions of the rotating plate (221), a sliding rail (225) arranged on the base (1) and a sliding rod (226) arranged on the bottom surface of the second wireless charging body (4), wherein the lifting node of the supporting rod (223) is the same as the supporting rod (213), and the other end of the connecting rod (224) is rotatably connected with the second wireless charging body (4).
3. The wireless charger with the cable rolling function as claimed in claim 1, wherein: the cable winding device (5) comprises a support rod (51) installed on the base (1) and a winding spring (52) arranged on the support rod (51) and fixedly connected with the power supply cable (6) at one end.
4. The wireless charger with the cable rolling function as claimed in claim 3, wherein: be equipped with wired charging wire (11) that one end and branch (51) electricity are connected on the lateral surface of base (1), draw-in groove (102) that are used for placing wired charging wire (111) are seted up on the lateral surface of base (1).
5. The wireless charger with the cable rolling function as claimed in claim 1, wherein: after the second wireless charging body (4) is contracted, the sideline of the second wireless charging body is positioned in the overlooking projection area of the first wireless charging body (3).
6. A wireless charger with cable rolling function as claimed in claim 1 or 5, wherein: the contracted effective charging area of the second wireless charging body (4) overlaps with the effective charging area of the first wireless charging body (3).
7. The wireless charger with the cable rolling function as claimed in claim 1, wherein: magnets (7) are arranged on the upper surfaces of the first wireless charging body (3) and the second wireless charging body (4).
8. The wireless charger with the cable rolling function as claimed in claim 7, wherein: and a flexible cushion layer (71) is arranged on the magnet (7).
9. The wireless charger with the cable rolling function as claimed in claim 1, wherein: the side surface of the second wireless charging body (4) is hinged with a pull ring (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111513349.1A CN114123429A (en) | 2021-12-13 | 2021-12-13 | Wireless charging device with cable winding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111513349.1A CN114123429A (en) | 2021-12-13 | 2021-12-13 | Wireless charging device with cable winding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114123429A true CN114123429A (en) | 2022-03-01 |
Family
ID=80364208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111513349.1A Pending CN114123429A (en) | 2021-12-13 | 2021-12-13 | Wireless charging device with cable winding function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115171521A (en) * | 2022-08-05 | 2022-10-11 | 广东电网有限责任公司东莞供电局 | Safety signboard is used in electric power construction |
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2021
- 2021-12-13 CN CN202111513349.1A patent/CN114123429A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115171521A (en) * | 2022-08-05 | 2022-10-11 | 广东电网有限责任公司东莞供电局 | Safety signboard is used in electric power construction |
| CN115171521B (en) * | 2022-08-05 | 2023-07-07 | 广东电网有限责任公司东莞供电局 | Safety signboard for electric power construction |
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