CN214124240U - Charging structure and charging wire are inhaled to magnetism - Google Patents
Charging structure and charging wire are inhaled to magnetism Download PDFInfo
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- CN214124240U CN214124240U CN202023281115.2U CN202023281115U CN214124240U CN 214124240 U CN214124240 U CN 214124240U CN 202023281115 U CN202023281115 U CN 202023281115U CN 214124240 U CN214124240 U CN 214124240U
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- 230000005389 magnetism Effects 0.000 title claims abstract description 51
- 239000004033 plastic Substances 0.000 claims description 10
- 229920003023 plastic Polymers 0.000 claims description 10
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000000523 sample Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a magnetic attraction charging structure and a charging wire, wherein the magnetic attraction charging structure comprises a magnetic attraction male head arranged on the charging wire and a magnetic attraction female head arranged on an electronic device; the magnetic male head and the magnetic female head are communicated through magnetic attraction; the magnetic suction male head faces the lateral side of the magnetic suction female head, a positioning protrusion capable of indicating the joint direction of the magnetic suction male head and the magnetic suction female head is arranged on the lateral side of the magnetic suction female head, a positioning groove matched with the positioning protrusion is arranged at the position corresponding to the positioning protrusion on the magnetic suction female head, and when the magnetic suction charging structure is jointed, the positioning protrusion is in plug-in fit with the positioning groove. Its beneficial effect is, the utility model discloses a charging structure and charging wire are inhaled to magnetism, simple structure, through can instructing public head is inhaled to magnetism with the protruding and positioning groove in location of female head joint direction are inhaled to magnetism, can prevent that public head is inhaled with magnetism and inhale female head dress and counter-lead electronic equipment harm.
Description
Technical Field
The utility model relates to a mobile device accessory technical field especially relates to a charging structure and charging wire are inhaled to magnetism.
Background
With the progress and development of science and technology, the types and functions of electronic devices are also gradually increased. The user also more frequently to electronic equipment's use in daily life, and the electric quantity consumption speed of electronic equipment battery also increases gradually, and the charging wire that charges for electronic equipment has become the accessory that is essential in the life.
The formula charging wire is a neotype charging wire is inhaled to magnetism, and its convenient to use reaches the switch-on effect of charging through magnet public mother to inhaling the mode. The magnetic charging wire in the market at present is provided with two spring type probes which are respectively used as a positive electrode and a negative electrode, and when the two spring type probes of the magnetic charging wire are inserted into electronic equipment for charging, if the positive spring type probe and the negative spring type probe of the magnetic charging wire are reversely arranged, the electronic equipment is short-circuited, and the electronic equipment is damaged; in addition, when the spring-type probe of the magnetic charging wire is not inserted into the electronic equipment but randomly placed on a desktop made of a metal material, two pins of the magnetic charging wire are in contact with the metal desktop at the same time, which may cause short circuit of the charging wire;
therefore, it is desirable to provide a magnetic charging structure and a charging cable capable of preventing short circuit.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of the above-mentioned shortcoming, the deficiency of prior art, the utility model provides a charging structure and charging wire are inhaled to magnetism, it has solved the technical problem of current magnetism and has inhaled the charging wire short circuit.
(II) technical scheme
In order to achieve the above object, the utility model discloses a main technical scheme include:
in a first aspect, an embodiment of the present invention provides a magnetic attraction charging structure, including a magnetic attraction male head disposed on a charging line and a magnetic attraction female head disposed on an electronic device; the magnetic male head and the magnetic female head are communicated through magnetic attraction;
the magnetic suction male head faces the lateral side of the magnetic suction female head, a positioning protrusion capable of indicating the joint direction of the magnetic suction male head and the magnetic suction female head is arranged on the lateral side of the magnetic suction female head, a positioning groove matched with the positioning protrusion is arranged at the position corresponding to the positioning protrusion on the magnetic suction female head, and when the magnetic suction charging structure is jointed, the positioning protrusion is in plug-in fit with the positioning groove.
Optionally, the cross section of the positioning protrusion is vertically asymmetric with respect to the axis of symmetry of the magnetic male head in the transverse direction.
Optionally, the cross section of the positioning protrusion is in a shape of a T, an inverted T, a triangle or a trapezoid.
Optionally, the positioning protrusion is disposed on the magnetic male head to the left or to the right.
Optionally, public head is inhaled to magnetism includes first external mold, centre form, two public first magnet, bullet needle support, two public first warheads bullet needle and second external mold, public first warhead bullet needle assembly is in on the bullet needle support, the both sides of bullet needle support are provided with public first magnet, bullet needle support with public first magnet is all installed on the second external mold, just the one end of public first bullet needle is followed the second external mold stretches out, the top of second external mold is provided with the centre form, is used for fixing bullet needle support with public first magnet, the second external mold with the periphery of centre form is moulded plastics have first external mold forms integrative public head of magnetism.
Optionally, the length of the positioning protrusion is greater than the protruding length of the male bullet needle.
Optionally, female head is inhaled to magnetism includes two female first warheads, plastic, two female first magnet, printed circuit board and the public head of USB, install printed circuit board on the public head of USB, printed circuit board with the one end of female first warhead is connected the both sides of female first warhead are provided with female first magnet for magnetism is inhaled public first magnet, female first magnet with the printed circuit board outside sets up the plastic, the other end of female first warhead is followed stretch out in the plastic, and with public first warhead contact is electrically conductive.
Optionally, a groove is formed in the electronic device body, a USB female head is arranged at the bottom of the groove, the magnetic female head is installed in the groove, and a USB male head of the magnetic female head is inserted into the USB female head at the bottom of the groove.
A second aspect, the embodiment of the utility model provides a charging wire, inhale public head of charging structure's magnetism including power source, data line and above-mentioned magnetism, the one end of data line with power source connects, power source is used for connecting, the other end of data line with public head connection is inhaled to magnetism.
Optionally, the data line includes a red wire core and a black wire core, and a sleeve is disposed on the peripheries of the red wire core and the black wire core.
(III) advantageous effects
The utility model has the advantages that: the utility model discloses a charging structure is inhaled to magnetism, because the setting of magnetism is inhaled on public head and can be instructed public head is inhaled with the location arch of female head joint direction is inhaled to magnetism and magnetism is inhaled and is equipped with positioning groove on the female head, and for prior art, public head is inhaled with magnetism to magnetism and magnetism is inhaled female head and only can one-way earth magnetism and inhale the contact electrically conductive, prevents to adorn anti-, has reached the technological effect of avoiding magnetism to inhale the charging wire short circuit.
Drawings
Fig. 1 is a schematic perspective view of a charging cable and an electronic device according to the present invention;
fig. 2 is an exploded view of the magnetic male head 3 of the magnetic charging structure in fig. 1;
FIG. 3 is a schematic bottom view of the male magnetic element 3 of FIG. 2;
FIG. 4 is a schematic side view of the male magnetic element 3 of FIG. 2;
FIG. 5 is a schematic perspective view of the data line of FIG. 1;
fig. 6 is a schematic perspective view of the female magnetic head 4 and the electronic device 5 of the magnetic charging structure in fig. 1;
fig. 7 is a side view of the electronic device 5 in fig. 1.
[ description of reference ]
1: a power interface;
2: a data line; 21: a red core; 22: a black wire core;
3: magnetic suction male head; 31: a first outer mold; 32: an inner mold; 33: a male magnet; 34: a bullet needle bracket; 35: a male bullet; 36: a second outer mold; 37: positioning the projection;
4: magnetically attracting the female head; 41: a female bullet; 42: plastic cement; 43: a female magnet; 44: a printed circuit board; 45: a USB male connector;
5: an electronic device; 51: USB female head.
Detailed Description
For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.
Referring to fig. 1, the utility model provides a charging structure is inhaled to magnetism, including setting up the public head 3 of magnetism on the charging wire and setting up the female head 4 of magnetism on electronic equipment of magnetism. The magnetic male head 3 and the magnetic female head 4 are communicated through magnetic attraction. Public head 3 orientation is inhaled to magnetism be provided with on the lateral surface of female head 4 is inhaled to magnetism and to indicate public head 3 with the protruding 37 in location of the 4 joint directions of female head is inhaled to magnetism, it corresponds on the female head 4 to inhale magnetism the protruding 37 position department in location is equipped with the positioning groove who matches with the protruding 37 in location, when the structure that charges is inhaled to magnetism connects, protruding 37 in location with positioning groove grafting cooperation prevents that public head 3 and the female head 4 of magnetism are inhaled to magnetism and adorn reversely.
Referring to fig. 2, the magnetic male head 3 includes a first outer mold 31, an inner mold 32, two male magnets 33, a bullet pin holder 34, two male bullet pins 35, and a second outer mold 36. Two public first needles 35 assemble on the needle holder 34, and the both sides of needle holder 34 are provided with public first magnet 33, and needle holder 34 and public first magnet 33 are all installed on second external mold 36, and the one end and the data line 2 of public first needle 35 are connected, and the other end of public first needle 35 stretches out from second external mold 36. An inner mold 32 is arranged above the second outer mold 36 for fixing the bullet pin holder 34 and the male magnet 33. The first outer die 31 is further injection molded around the second outer die 36 and the inner die 32 to form an integrated magnetic male head 3.
Referring to fig. 6, the magnetic female connector 4 includes two female connector pins 41, a plastic 42, two female connector magnets 43, a printed circuit board 44, and a USB male connector 45. The USB male connector 45 is provided with a printed circuit board 44, the printed circuit board 44 is connected with one ends of two female bullet needles 41, female magnets 43 are arranged on two sides of the female bullet needles 41 and used for magnetically attracting the male bullet magnets 33, plastic 42 is arranged on the outer sides of the female magnets 43 and the printed circuit board 44, and the other end of the female bullet needle 41 extends out of the plastic 42 and is used for being in contact with the male bullet needle 35 to conduct electricity.
The electronic device 5 body is provided with a groove, and the bottom of the groove is provided with a USB female head 51. The female magnetic head 4 is arranged in the groove, and the USB male head 45 is inserted into the USB female head 51 at the bottom of the groove.
Referring to fig. 3 and 7, the lateral surface of the second outer mold 36 is provided with a positioning protrusion 37 capable of indicating the magnetic male head and the magnetic female head engaging direction, a positioning groove is provided on the magnetic female head 4 corresponding to the positioning protrusion 37, and the positioning protrusion 37 is matched with the positioning groove to prevent the magnetic male head 3 from being reversely assembled with the magnetic female head 4, resulting in short circuit of the electronic device 5. Based on the orientation shown in fig. 3, the cross section of the positioning protrusion 37 is vertically asymmetric with respect to the axis of symmetry of the magnetic male head 3 in the transverse direction, and the cross section has an inverted T-shape. The cross section of the positioning protrusion 37 may also be shaped into a figure with an asymmetrical cross section such as a T-shape, a triangle, or a trapezoid. In addition, the positioning protrusion 37 is disposed on the magnetic male head 3 with a left or right offset, but not disposed on the longitudinal symmetry axis of the magnetic male head 3.
As shown in fig. 4, the length of the positioning protrusion 37 is greater than the protruding length of the male bullet pin 35, so as to prevent the two male bullet pins 35 from contacting the desktop at the same time, which results in short circuit of the charging wire itself. When the male bullet needle 35 is installed in the bullet needle holder 34, the male bullet needle 35 needs to be pushed in place, and when the inner mold 32 is formed, attention is paid to the fact that the male bullet needle 35 needs to be pressed in place, and needle withdrawing is prevented.
The embodiment of the utility model provides a still provide a charging wire, inhale public head 3 of charging structure's magnetism including power source 1, data line 2 and above-mentioned magnetism. One end of the data line 2 is connected with the power interface 1, the power interface 1 is used for connecting a power supply, and the other end of the data line 2 is connected with the magnetic male connector 3.
Referring to fig. 5, the data line 2 includes a red core 21 and a black core 22. The peripheries of the red wire core 21 and the black wire core 22 are provided with sleeves.
The utility model discloses a public head 3 of magnetism suction of charging structure's magnetism production flow is as follows:
(1) the bullet needle bracket 34 and the male bullet needle 35 are assembled into a small component in a tight fit mode; (2) injection molding the second outer mold 36; (3) the small components assembled in the first step and the two male magnets 33 are assembled into a second outer die 36; (4) respectively welding the red wire core 21 and the black wire core 22 in the data wire 2 on the male bullet pin 35; (5) putting the assembly assembled in the four steps into a mould and punching an inner mould 32; (6) the assembly with the inner die 32 is placed in a mold and is molded with the first outer die 31 into a whole.
The utility model discloses a charging structure is inhaled to magnetism owing to adopt above-mentioned structure, can guarantee the flexible freely of bullet needle, has the reinforcement of centre form 32 just very firm after the red and black line welding, and the production equipment is simple.
In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.
In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. The utility model provides a charging structure is inhaled to magnetism which characterized in that: the charging device comprises a magnetic male head (3) arranged on a charging wire and a magnetic female head (4) arranged on electronic equipment; the magnetic male head (3) and the magnetic female head (4) are communicated through magnetic attraction;
magnetism is inhaled public head (3) orientation be provided with on the lateral surface of magnetism female head (4) and can instruct public head (3) of magnetism with the protruding (37) in location of magnetism female head (4) joint direction is inhaled, it corresponds on female head (4) to inhale magnetism protruding (37) position department in location be equipped with the positioning groove that protruding (37) in location match, when the structure that charges that magnetism is inhaled joins, protruding (37) in location with positioning groove grafting cooperation.
2. The magnetic charging structure of claim 1, wherein: the cross section of the positioning bulge (37) is vertically asymmetrical relative to the transverse symmetrical axis of the magnetic male head (3).
3. The magnetic charging structure of claim 2, wherein: the cross section of the positioning bulge (37) is in a T shape, an inverted T shape, a triangular shape or a trapezoidal shape.
4. The magnetic charging structure of claim 1, wherein: the positioning bulge is arranged on the magnetic male head (3) in a left-right or right-left mode.
5. The magnetic charging structure of claim 1, wherein: the magnetic male head (3) comprises a first outer die (31), an inner die (32), two male head magnets (33), a bullet needle bracket (34), two male head bullet needles (35) and a second outer die (36), the male warhead needle (35) is assembled on the warhead needle support (34), male magnets (33) are arranged on two sides of the warhead needle support (34), the bullet needle bracket (34) and the male magnet (33) are both arranged on the second outer die (36), and one end of the male warhead needle (35) extends out of the second outer die (36), an inner die (32) is arranged above the second outer die (36) and used for fixing the bullet needle bracket (34) and the male magnet (33), the first outer die (31) is injected on the peripheries of the second outer die (36) and the inner die (32) to form an integrated magnetic male head (3).
6. The structure of claim 5, wherein: the length of the positioning bulge (37) is greater than the extending length of the male bullet needle (35).
7. The structure of claim 5, wherein: female head (4) are inhaled to magnetism includes two female first warhead needles (41), plastic (42), two female first magnet (43), printed circuit board (44) and the public head of USB (45), install printed circuit board (44) on the public head of USB (45), printed circuit board (44) with the one end of female first warhead needle (41) is connected the both sides of female first warhead needle (41) are provided with female first magnet (43), are used for magnetism to inhale public first magnet (33), female first magnet (43) with the printed circuit board (44) outside sets up plastic (42), the other end of female first warhead needle (41) is followed stretch out in plastic (42), and with public first warhead needle (35) contact is electrically conductive.
8. The magnetic charging structure of claim 7, wherein: the electronic equipment (5) body is provided with a groove, the bottom of the groove is provided with a USB female head (51), the magnetic female head (4) is installed in the groove, and a USB male head (45) of the magnetic female head is inserted into the USB female head (51) at the bottom of the groove.
9. A charging wire, characterized in that: the magnetic suction charging structure comprises a power supply interface (1), a data line (2) and the magnetic suction male head (3) of the magnetic suction charging structure as claimed in any one of claims 1 to 8, wherein one end of the data line (2) is connected with the power supply interface (1), the power supply interface (1) is used for connecting a power supply, and the other end of the data line (2) is connected with the magnetic suction male head (3).
10. The charging cord of claim 9, wherein: the data line (2) comprises a red wire core (21) and a black wire core (22), and sleeves are arranged on the peripheries of the red wire core (21) and the black wire core (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023281115.2U CN214124240U (en) | 2020-12-30 | 2020-12-30 | Charging structure and charging wire are inhaled to magnetism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023281115.2U CN214124240U (en) | 2020-12-30 | 2020-12-30 | Charging structure and charging wire are inhaled to magnetism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214124240U true CN214124240U (en) | 2021-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023281115.2U Expired - Fee Related CN214124240U (en) | 2020-12-30 | 2020-12-30 | Charging structure and charging wire are inhaled to magnetism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214124240U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114604022A (en) * | 2022-03-31 | 2022-06-10 | 上海英略同智能科技有限公司 | Multifunctional massage pen |
| CN115505505A (en) * | 2022-10-31 | 2022-12-23 | 湖南安泰康成生物科技有限公司 | Electric environment culture dish and culture device with same |
-
2020
- 2020-12-30 CN CN202023281115.2U patent/CN214124240U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114604022A (en) * | 2022-03-31 | 2022-06-10 | 上海英略同智能科技有限公司 | Multifunctional massage pen |
| CN115505505A (en) * | 2022-10-31 | 2022-12-23 | 湖南安泰康成生物科技有限公司 | Electric environment culture dish and culture device with same |
| CN115505505B (en) * | 2022-10-31 | 2024-03-22 | 湖南安泰康成生物科技有限公司 | Electric environment culture dish and culture apparatus with same |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210903 |