CN109217432B - Wireless charger of formula is accomodate to power cord - Google Patents
Wireless charger of formula is accomodate to power cord Download PDFInfo
- Publication number
- CN109217432B CN109217432B CN201811311586.8A CN201811311586A CN109217432B CN 109217432 B CN109217432 B CN 109217432B CN 201811311586 A CN201811311586 A CN 201811311586A CN 109217432 B CN109217432 B CN 109217432B
- Authority
- CN
- China
- Prior art keywords
- power line
- shell
- wireless charger
- power
- power cord
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004804 winding Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 8
- 238000013459 approach Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The invention discloses a power line storage type wireless charger, which comprises a shell and a power line, wherein an opening is formed in the shell and used for leading the power line in and out, and the wireless charger also comprises a winding and unwinding device positioned in the shell and used for winding or releasing the power line. According to the invention, the winding and unwinding device is arranged in the shell, so that the power line can be stored, and can be rolled or released as required, so that the length of the power line can be adjusted, and the use is more convenient.
Description
Technical Field
The invention relates to the field of electronic equipment chargers, in particular to a power line storage type wireless charger.
Background
A wireless charger is a device capable of charging a battery without direct physical connection with electrical contacts of the battery, and generally includes a terminal body around which a power transmitting coil is wound.
The existing wireless chargers all belong to power line leakage type or the length of the power line is fixed and cannot be adjusted according to the distance from the power socket.
Accordingly, the prior art is still in need of improvement and development.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a power cord storage type wireless charger, which aims to solve the problem that the existing wireless charger cannot store the power cord and adjust the length.
The technical scheme of the invention is as follows:
The utility model provides a wireless charger of power cord accomodate, includes casing and power cord, be provided with the opening on the casing for business turn over of power cord still includes one and is located take-up and pay-off in the casing is used for rolling up or releasing the power cord.
The power line accommodating wireless charger comprises a coiling and uncoiling device, a charging device and a discharging device, wherein the coiling and uncoiling device comprises a plane coiled spring, and the movable end of the plane coiled spring is connected with the power line; a stop assembly is disposed within the housing proximate the opening for braking the power cord.
The wireless charger of power cord accomodate formula, wherein, the stop subassembly includes: the power line is positioned between the moving wheel and the bulge;
the power line storage type wireless charger is characterized in that the moving wheel is arranged to be freely rotatable.
The power line storage type wireless charger is characterized in that the winding and unwinding device comprises an I-shaped wire spool, two ends of the I-shaped wire spool penetrate through the upper surface and the lower surface of the shell respectively, and the wire spool can rotate relative to the shell.
The power line storage type wireless charger comprises a shell, a power line storage type wireless charger body and a power line storage type wireless charger body, wherein the shell comprises an upper cover and a lower cover which is buckled with the upper cover, and through holes are formed in the middle of the upper cover and the lower cover;
The wire spool comprises a first boss-shaped buckling part buckled on the upper cover and a second boss-shaped buckling part buckled on the lower cover, and the top of the first boss-shaped buckling part is fixedly connected with the top of the second boss-shaped buckling part to form a winding part.
The wireless charger of power cord storage type, wherein, be provided with in the wire winding portion and hold the chamber for hold the mainboard, the lateral wall that holds the chamber is provided with the breach, the power cord with the mainboard electricity is connected the back, follow the breach draws forth and twines to on the wire winding portion.
The power line accommodating type wireless charger is characterized in that a first groove is formed in the bottom of the first boss-shaped buckling part and used for accommodating a charging coil; the first groove is communicated with the accommodating cavity and used for electrically connecting the charging coil with the main board, and a sealing cover is arranged on the first groove.
The wireless charger of power cord storage type, wherein, the bottom of first boss shape lock joint portion is provided with the second recess, the second recess is located the outer lane of first recess, be provided with a plurality of through-holes on the second recess for the pilot lamp printing opacity, be provided with transparent rubber circle on the second recess, be used for sealedly the through-hole.
The wireless charger of power cord accomodate formula, wherein, the opening part is provided with the closing cap, the closing cap lock joint is in the opening part.
The wireless charger of power cord storage formula, wherein, be close to the opening part is provided with magnet, the power cord is accomodate completely in the casing after, the expansion end of power cord passes through magnet is fixed.
The beneficial effects are that: the invention provides the power line storage type wireless charger, which not only can store the power line, but also can roll up or release the power line according to the requirement by arranging the winding and unwinding device in the shell, so that the length of the power line can be adjusted, and the wireless charger is more convenient to use.
Drawings
Fig. 1 is a block diagram of a power cord storage type wireless charger according to the present invention.
Fig. 2 is an internal structural view of an embodiment of a power cord self-contained wireless charger.
FIG. 3 is a cross-sectional view (lower housing) of one embodiment of a brake assembly.
FIG. 4 is a block diagram of one embodiment of a brake assembly (upper housing with lower housing removed).
Fig. 5 is a block diagram of an embodiment of a manual power cord storage wireless charger (spool in a disassembled state).
Fig. 6 is a structural view of one embodiment of a wire spool.
Fig. 7 is an exploded view of the spool.
Fig. 8 is an exploded view of one embodiment of a power cord manual stowable wireless charger.
FIG. 9 is a schematic diagram of a preferred embodiment of a magnet and a flap.
Detailed Description
The invention provides a power line storage type wireless charger, which is further described in detail below in order to make the purposes, technical schemes and effects of the invention clearer and more definite. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It should be noted that, in the present invention, terms of upper, lower, front, rear, top, bottom, etc. are all reference to viewing angles in the drawings of the specification, and specifically, the description of the technical solution of the present invention will be different according to the different viewing angles.
The invention provides a power line storage type wireless charger, which comprises a shell 1 and a power line 2, as shown in an exploded view, wherein an opening 11 is formed in the shell and used for the inlet and outlet of the power line 2, and a take-up and pay-off device 3 is further arranged in the shell 1 and used for rolling up or releasing the power line, so that the problem that the power line of the existing wireless charger is exposed or cannot be adjusted in length can be solved.
Further, the present invention provides two embodiments of specific structure, one is automatic storage, as shown in fig. 2, the pay-off and take-up device 3 comprises a plane spiral spring 31, the movable end of the plane spiral spring 31 is connected with the power line 2, and a stop component 32 is arranged in the housing 1 near the opening 11 for braking the power line. The particular braking structure may be configured like a tape measure.
The present invention provides another braking arrangement, different from a tape measure, as shown in figure 3, the stop assembly 32 comprising: chute 321, motion wheel 322 and protruding 323 all set up on the inner wall of casing 1, and the one end of motion wheel 322 can freely slide the ground setting in chute 321, and protruding 323 sets up the one end that is close to chute 321, and power cord 2 is located between motion wheel 322 and protruding 323.
The working principle of the stop assembly 3 is as follows: when the power cord 2 is wound up, the power cord 2 is pulled to enable the movement wheel 322 to slide in the sliding groove 321 to be far away from one end of the protrusion 323, and the power cord 2 is pulled to the right side by taking the figure 3 as a reference, and then the pulling force is released to enable the power cord 2 not to contact with the movement wheel 322 until the power cord 2 is completely contained in the shell 1; the braking principle is that when the power cord 2 is wound up inwards by the restoring force of the flat spiral spring 31, the moving wheel 322 approaches the protrusion 323 by the friction force of the power cord 2, the gap between the moving wheel 322 and the protrusion 323 becomes small, and the power cord 2 is caught to play a braking role.
In order to make the sliding of the moving wheel 322 smoother and the braking effect more reliable, as shown in fig. 4, sliding grooves 321 may be provided on the inner surfaces of both the upper and lower cases of the case 1; further, the protrusion 323 may be provided in a plate shape vertically extended downward from the inner surface of the upper case, and the plate-shaped cross section has the protrusion as shown in the drawing. That is, in the present invention, the protrusion 323 may be provided on one surface or on both surfaces (inner surfaces of the upper and lower cases). Preferably, in order to reduce friction between the moving wheel 322 and the chute 321, the moving wheel 322 may be provided to be freely rotatable.
In addition, the invention also provides another preferred embodiment of the power cord storage type wireless charger, which is a manual storage structure, as shown in fig. 5. The winding and unwinding device 3 comprises an i-shaped wire spool 4, wherein two ends of the i-shaped wire spool 4 penetrate through the upper surface and the lower surface of the shell 1 respectively, and the wire spool 4 can rotate relative to the shell 1. In order to facilitate the description of the structure and the explanation of the principle, the wire spool 4 adopts an explosion effect diagram, and when in operation, the housing 1 can be held by one hand, and the upper surface and the lower surface of the wire spool 4 can be held by the other hand to rotate, so that the release and the storage of the power line are realized.
In a more specific preferred embodiment of the manual storage type wireless charger provided by the invention, as shown in fig. 6, a shell 1 comprises an upper cover 12 and a lower cover 13, the upper cover 12 and the lower cover 13 are buckled together, through holes are formed in the middle of the upper cover 12 and the lower cover 13, in fig. 6, only the upper cover 12 and the lower cover 13 are subjected to explosion treatment, and other components are in an assembled state; the wire spool 4 includes a first boss-shaped fastening portion 41 fastened to the upper cover 12, and a second boss-shaped fastening portion 42 fastened to the lower cover 13, wherein a top of the first boss-shaped fastening portion 41 and a top of the second boss-shaped fastening portion 42 are fixedly connected to form a winding portion 43. Namely, the two boss-shaped buckling parts respectively pass through the middle of the upper cover and the lower cover and are fixed together to form an I shape. The structure is convenient to assemble.
Further, as shown in fig. 6 and 7, a receiving cavity 44 (not visible in fig. 6) is provided in the winding portion for receiving the main board 5, and particularly, a groove may be provided at an end of the thin end of one or both of the bosses in the radial direction. Fig. 7 shows that the first boss-shaped fastening portion 41 and the second boss-shaped fastening portion 42 are subjected to explosion treatment, so that the main board 5 can be leaked. The side wall of the accommodating cavity 44 is provided with a notch 45, and the power cord is led out from the notch 45 and wound on the winding part 43 after being electrically connected with the main board 5. The technical scheme further provides a setting scheme of the main board.
Further, as shown in fig. 8, a first groove 411 is provided at the bottom of the first boss-shaped fastening portion 41 (the thick end of the boss and the thin end of the boss at the top) for accommodating the charging coil 6; the first groove 411 is communicated with the accommodating cavity 44 and is used for electrically connecting the charging coil 6 with the main board 5, and the first groove is provided with a sealing cover 46 for sealing the charging coil 6. The technical scheme further provides a setting scheme of the charging coil.
A second groove 412 may be further disposed at the bottom of the first boss-shaped fastening portion 41, where the second groove 412 is located on the outer ring of the first groove 411, a plurality of through holes 413 are disposed on the second groove 412 for transmitting light of the indicator light, and a transparent rubber ring 47 is disposed on the second groove 412 for sealing the through holes 413. The technical scheme further provides a setting scheme of the charging indicator lamp, which can be used for indicating the charging state, for example, the through hole 413 can be arranged into a circle to be manufactured into a horse race lamp.
For the specific arrangement and assembly of the lower cover 13 and the second boss-shaped fastening portion 42, reference may be made to the arrangement of the upper half portion, as shown in fig. 8, and the present invention will not be repeated.
In addition, as shown in fig. 9, for both the manual and automatic storage wireless chargers, the sealing cover 7 may be disposed at the opening 11, and the magnet 8 may be disposed close to the opening 11, after the power cord 2 is completely stored in the housing 1, the power cord 2 (the illustrated power cord is a USB interface) is fixed by the magnet 8, and then the sealing cover 7 is fastened to the opening, so as to completely store the power cord 2.
In summary, the invention provides a power line storage type wireless charger, which is characterized in that a winding and unwinding device is arranged in a shell, so that not only can a power line be stored, but also the power line can be rolled up or released according to the requirement, so that the length of the power line can be adjusted, and the use is more convenient. The invention further provides two specific embodiments of manual storage and automatic storage, simple structure and convenient assembly.
It is to be understood that the invention is not limited in its application to the examples described above, but is capable of modification and variation in light of the above teachings by those skilled in the art, and that all such modifications and variations are intended to be included within the scope of the appended claims.
Claims (3)
1. The wireless charger with the power line storage comprises a shell and the power line, wherein an opening is formed in the shell and used for the power line to enter and exit, and the wireless charger is characterized by further comprising a winding and unwinding device positioned in the shell and used for winding or releasing the power line;
The winding and unwinding device comprises a plane scroll spring, and the movable end of the plane scroll spring is connected with the power line; a stop assembly is arranged in the shell close to the opening and used for braking the power line; the stop assembly includes: the power line is positioned between the moving wheel and the bulge; the motion wheel is arranged to be freely rotatable; when the wire is wound, the power wire is pulled to enable the moving wheel to slide in the sliding groove to be far away from one end of the bulge, the power wire is pulled to the right, and then the pulling force is released to enable the power wire not to contact the moving wheel until the power wire is completely contained in the shell; when the power line is rolled up inwards under the restoring force of the plane scroll spring, the moving wheel approaches the bulge under the friction force of the power line, the gap between the moving wheel and the bulge is reduced, and the power line is clamped to play a role in braking;
The inner surfaces of the upper shell and the lower shell of the shell are provided with sliding grooves; the protrusions are provided on the inner surfaces of the upper and lower cases.
2. The power cord storage type wireless charger of claim 1, wherein a sealing cover is arranged at the opening, and the sealing cover is buckled at the opening.
3. The wireless charger of claim 1 wherein a magnet is disposed proximate to the opening, the movable end of the power cord being secured by the magnet after the power cord is fully received in the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811311586.8A CN109217432B (en) | 2018-11-06 | 2018-11-06 | Wireless charger of formula is accomodate to power cord |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811311586.8A CN109217432B (en) | 2018-11-06 | 2018-11-06 | Wireless charger of formula is accomodate to power cord |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109217432A CN109217432A (en) | 2019-01-15 |
| CN109217432B true CN109217432B (en) | 2024-07-02 |
Family
ID=64995443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811311586.8A Active CN109217432B (en) | 2018-11-06 | 2018-11-06 | Wireless charger of formula is accomodate to power cord |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109217432B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022133921A1 (en) * | 2020-12-24 | 2022-06-30 | 深圳成荣科技有限公司 | Wireless charger storage box |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204680879U (en) * | 2015-06-05 | 2015-09-30 | 王竞锋 | Electric kettle |
| CN207410066U (en) * | 2017-10-30 | 2018-05-25 | 周世旺 | A kind of wireless charger |
| CN208986640U (en) * | 2018-11-06 | 2019-06-14 | 深圳市红度工业产品策划有限公司 | A kind of power cord accommodation formula wireless charger |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3078427U (en) * | 2000-12-19 | 2001-07-10 | 李▲益▼仁 | Mobile phone charger |
| JP5755620B2 (en) * | 2012-09-14 | 2015-07-29 | 東光株式会社 | Wireless charging stand |
| CN104638733A (en) * | 2015-03-13 | 2015-05-20 | 国家电网公司 | Automatic winding power supply charger and notebook computer |
| CN207398880U (en) * | 2017-11-04 | 2018-05-22 | 深圳市第七天堂科技有限公司 | A kind of telescopic wireless charger |
-
2018
- 2018-11-06 CN CN201811311586.8A patent/CN109217432B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204680879U (en) * | 2015-06-05 | 2015-09-30 | 王竞锋 | Electric kettle |
| CN207410066U (en) * | 2017-10-30 | 2018-05-25 | 周世旺 | A kind of wireless charger |
| CN208986640U (en) * | 2018-11-06 | 2019-06-14 | 深圳市红度工业产品策划有限公司 | A kind of power cord accommodation formula wireless charger |
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| Publication number | Publication date |
|---|---|
| CN109217432A (en) | 2019-01-15 |
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