CN111525357A - Switching adapter, handheld terminal and double-charging handheld device - Google Patents
Switching adapter, handheld terminal and double-charging handheld device Download PDFInfo
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- CN111525357A CN111525357A CN202010453714.3A CN202010453714A CN111525357A CN 111525357 A CN111525357 A CN 111525357A CN 202010453714 A CN202010453714 A CN 202010453714A CN 111525357 A CN111525357 A CN 111525357A
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- 239000002184 metal Substances 0.000 claims description 34
- 229910052751 metal Inorganic materials 0.000 claims description 34
- 239000000523 sample Substances 0.000 claims description 21
- 230000007423 decrease Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 25
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 15
- 239000010931 gold Substances 0.000 description 15
- 229910052737 gold Inorganic materials 0.000 description 15
- 238000001179 sorption measurement Methods 0.000 description 7
- 238000010408 sweeping Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
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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
- H01R13/02—Contact members
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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
- H01R13/46—Bases; Cases
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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
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to the technical field of charging of handheld equipment, and particularly discloses a switching adapter, a handheld terminal and double-charging handheld equipment, wherein the switching adapter is used for electrically connecting a handheld main body with a charging seat; the electric base side electric connection mechanism is electrically connected with the terminal side electric connection mechanism. The invention provides a switching adapter, a handheld terminal and a double-charging handheld device, which can solve the problem that the overall size of the device is larger due to the fact that a terminal side electric connection mechanism and an electric base side electric connection mechanism are distributed in two positions.
Description
Technical Field
The invention relates to the technical field of charging of handheld equipment, in particular to a switching adapter, a handheld terminal and double-charging handheld equipment.
Background
With the increasing popularization of mobile payment, the handheld code scanning device is widely used. The handheld code scanning device generally comprises a code scanning terminal and a charging seat. The bottom of sweeping a yard terminal is equipped with the contact subassembly, is equipped with the probe subassembly on the charging seat, will sweep yard terminal and place on the charging seat, and the contact subassembly contacts with the probe subassembly to realize sweeping yard terminal's charging (this kind of the mode of charging is called "seat and fills"). Generally, in order to realize data transmission between the code scanning terminal and the computer, a TypeC female interface is also arranged on the side surface of the code scanning terminal. Certainly, the TypeC female interface can also realize the charging of the code scanning terminal (this charging mode is called "line charging"), and because the charging mode of seat charging is more convenient and is not limited by the charging line, and the TypeC female interface is suitable for the code scanning scene that the code scanning terminal is frequently taken up and put down, the TypeC female interface is mainly used for data transmission and occasional emergency charging (for example, when the charging seat is damaged, the TypeC female interface is used for charging, etc.).
Sweep at present the female interface of contact subassembly and the TypeC at a yard terminal and distribute in two positions of sweeping a yard terminal, occupation space is more, leads to sweeping a yard equipment's volume great, grips and feels relatively poor. Therefore, it is desirable to improve the existing code scanning terminal to solve the problem that the overall size is large due to the distribution of the contact blade assembly and the TypeC female interface in two positions.
Disclosure of Invention
The invention aims to provide a switching adapter, a handheld terminal and a double-charging handheld device, which can solve the problem that the whole size of the device is large due to the fact that a terminal side electric connection mechanism and an electric base side electric connection mechanism are distributed at two positions.
In order to achieve the above object, in one aspect, the present invention provides a switching adapter for electrically connecting a handheld main body to a charging stand, wherein one side of the switching adapter is provided with a terminal side electrical connection mechanism electrically connected to the handheld main body, and the other side is provided with an electrical stand side electrical connection mechanism electrically connected to the charging stand; the electric base side electric connection mechanism is electrically connected with the terminal side electric connection mechanism.
Optionally, the terminal-side electrical connection mechanism is a TypeC male plug, a Mini USB male plug, a Micro USB male plug, or a Lighting male plug.
Optionally, the terminal side electric connection mechanism includes a plurality of golden fingers, the electric base side electric connection mechanism includes a plurality of metal contact pieces, the number of the metal contact pieces is not more than the number of the golden fingers, and each metal contact piece is in short circuit with one golden finger.
In another aspect, the present invention provides a handheld terminal, including a handheld main body and any one of the above switching adapters, where the handheld main body is provided with a terminal-side electrical connection terminal electrically connected to the terminal-side electrical connection mechanism.
Optionally, the switching adapter further includes:
the terminal side electric connection mechanism is fixed on one side of the insulating part close to the terminal side electric connection terminal, and the electric base side electric connection mechanism is fixed on one side of the insulating part far away from the terminal side electric connection terminal; the bottom of the handheld main body is provided with a containing groove capable of containing the insulating part.
Optionally, the tank bottom of storage tank is equipped with the through hole, switch the adapter and still include:
and one end of the soft connecting rod is fixedly connected with one side, close to the terminal side electric connecting terminal, of the insulating part, and the other end of the soft connecting rod is inserted into the through hole and fixedly connected with a limiting boss for preventing the soft connecting rod from being separated from the through hole.
Optionally, the thickness of the limiting boss parallel to the radial direction of the soft connecting rod is gradually reduced towards the direction away from the insulating part.
Optionally, a first adsorption part is arranged at the bottom of the accommodating groove, a second adsorption part is arranged on one side, close to the terminal side electric connection terminal, of the insulating part, and the first adsorption part and the second adsorption part are magnetically connected.
In another aspect, the present invention provides a dual-charging handheld device, including a charging base and any one of the above handheld terminals, wherein the charging base is provided with a base-side electrical connection terminal for electrically connecting with the base-side electrical connection mechanism.
Optionally, the electrical connection terminal on the electrical socket side includes a plurality of metal probes, the number of the metal probes is not more than the number of the metal contacts included in the electrical connection mechanism on the electrical socket side, and each of the metal probes is used for being connected with one of the metal contacts.
The invention has the beneficial effects that: the switching adapter, the handheld terminal and the double-charging handheld device are provided, a terminal side electric connection mechanism of the switching adapter is inserted into a terminal side electric connection terminal, and then the handheld terminal is placed on a charging seat, so that the seat charging type charging of the handheld terminal can be realized; the terminal side electric connection mechanism of the switching adapter is pulled out from the terminal side electric connection terminal, and then a data line is inserted into the terminal side electric connection terminal, so that data transmission and line charging type charging between the handheld terminal and a computer and the like can be realized. The two formula handheld device that fill that this embodiment provided makes electricity seat side electric connection mechanism and terminal side electric connection terminal all be located the bottom at handheld terminal through setting up a switching adapter, effectively solves terminal side electric connection mechanism and the terminal side electric connection mechanism of electricity seat and distributes in two positions and lead to the great problem of the whole volume of equipment, has not only greatly reduced the transverse dimension at handheld terminal, can also optimize and grip and feel, promotes user experience.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a handheld terminal according to an embodiment;
FIG. 2 is a schematic structural diagram of a handheld body according to an embodiment;
fig. 3 is a schematic front view of a switching adapter according to an embodiment;
fig. 4 is a schematic back view of a switching adapter according to an embodiment;
FIG. 5 is a schematic structural diagram of a TypeC male plug according to an embodiment;
fig. 6 is a schematic connection diagram of the adapting circuit board according to the embodiment.
In the figure:
1. a hand-held body; 101. a terminal-side electrical connection terminal; 102. a containing groove; 103. a through hole;
2. switching the adapter; 201. a terminal-side electric connection mechanism; 202. an electric base side electric connection mechanism; 203. switching the circuit board; 204. an insulating section; 205. a soft connecting rod; 206. a limiting boss;
301. a first suction attachment; 302. a second adsorption member.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that 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. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.
Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the referred devices or elements must have the specific orientations, be configured to operate in the specific orientations, and thus are not to be construed as limitations of the present invention.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
The embodiment provides a dual-charging handheld device, which comprises a handheld terminal and a charging seat. Referring to fig. 1 and 2, the handheld terminal includes a handheld body 1 having a terminal-side electrical connection terminal 101 at a bottom thereof and a switching adapter 2 to be plugged into the terminal-side electrical connection terminal 101. A terminal side electric connection mechanism 201 which is connected with the terminal side electric connection terminal 101 in a pluggable manner is arranged on one side of the switching adapter 2, and an electric base side electric connection mechanism 202 which is used for being electrically connected with an electric base side electric connection terminal of a charging base is arranged on the other side; the socket-side electrical connection mechanism 202 is electrically connected to the terminal-side electrical connection mechanism 201.
It should be noted that the seat charging type charging of the handheld terminal can be realized by inserting the terminal side electrical connection mechanism 201 of the switching adapter 2 into the terminal side electrical connection terminal 101, and then placing the handheld terminal on the electrical base side electrical connection terminal of the charging seat; the data transmission and line charging of the hand-held terminal and the computer can be realized by pulling out the terminal side electric connection mechanism 201 of the switching adapter 2 from the terminal side electric connection terminal 101 and then inserting the data line into the terminal side electric connection terminal 101. The two formula handheld device that fill that this embodiment provided makes electric seat side electric connection mechanism 202 and terminal side electric connection terminal 101 all be located the bottom at handheld terminal through setting up a switching adapter 2, effectively solves terminal side electric connection mechanism 202 and the electric seat side electric connection mechanism and distributes in two positions and lead to the great problem of the whole volume of equipment, has not only greatly reduced the horizontal size at handheld terminal, can also optimize and grip and feel, promotes user experience.
Optionally, the terminal side electrical connection terminal 101 is a TypeC female interface, a Mini USB female interface, a Micro USB female interface, or a Lighting female interface. Correspondingly, the terminal side electric connection mechanism 201 is a TypeC male plug, a Mini USB male plug, a Micro USB male plug or a Lighting male plug. Specifically, above-mentioned female interface and public plug can all realize charging, can realize data transmission again, but wide application in fields such as handheld yard equipment of sweeping, smart mobile phone and seat fill formula portable phone.
The terminal side electric connection mechanism 201 comprises a plurality of golden fingers, the electric base side electric connection mechanism 202 comprises a plurality of metal contact pieces, the number of the metal contact pieces is not more than that of the golden fingers, and each metal contact piece is in short circuit with one golden finger. Optionally, each metal contact is short-circuited with the corresponding gold finger through the adapting circuit board 203.
It is understood that the terminal side electrical connection mechanism 201 can realize both the charging function and the data transmission function, and therefore, it often includes a differential signal gold finger for data transmission in addition to the charging gold finger for charging. If the switching adapter 2 only needs to be charged, only the charging metal contact plates with the number equivalent to that of the charging golden fingers need to be arranged. Each charging metal contact is in short circuit with a charging golden finger. Of course, if the switching adapter 2 needs to also take into account the data transmission function, a plurality of differential signal metal contact pads for data transmission may be provided, and each differential signal metal contact pad is short-circuited with one differential signal golden finger.
When the switching adapter 2 is used only for charging, the TypeC male plug is taken as an example in the present embodiment, and it is understood that the structure of the TypeC male plug generally includes 12 fingers, such as a 1-a 12, on the a surface and 12 fingers, such as B1-B12, on the B surface, as shown in fig. 5. Referring to fig. 6, the a1 gold finger 2011, the a4 gold finger 2012, the a5 gold finger 2013, the a6 gold finger 2014, the a7 gold finger 2015, the a9 gold finger 2016 and the a12 gold finger 2017 of the TypeC male plug are taken as the charging gold fingers (other gold fingers are left empty), and accordingly, the socket-side electrical connection mechanism 202 is provided with a GND contact 2021 connected with the a1 gold finger 2011 and a V contact 2021 connected with the a4 gold finger 2012Bus Contact 2022, ID contact 2023 connected to A5 golden finger 2013, D + contact 2024 connected to A6 golden finger 2014, D-contact 2025 connected to A7 golden finger 2015, V connected to A9 golden finger 2016BusSeven charging metal contacts, such as a contact 2026 and a GND contact 2027 connected to the a12 gold finger 2017.
Similarly, the electrical connection terminal on the electrical base side comprises a plurality of metal probes, the number of the metal probes is not more than the number of the metal contact pieces contained in the electrical connection mechanism 202 on the electrical base side, and each metal probe is used for being connected with one metal contact piece. If the charging seat only needs to have the function of charging, then the quantity of metal probe equals with the metal contact piece that charges can, if the charging seat still need compromise the data transmission function, then still need add the differential signal metal probe that is used for carrying on data transmission. Alternatively, PogoPin is used as the metal probe.
The switching adapter 2 further comprises an insulation 204. The terminal-side electrical connection mechanism 201 is fixed to a side of the insulating portion 204 close to the terminal-side electrical connection terminal 101, and the socket-side electrical connection mechanism 202 is fixed to a side of the insulating portion 204 away from the terminal-side electrical connection terminal 101; the bottom of the handheld body 1 is provided with a receiving groove 102 for receiving the insulating portion 204. Optionally, the relay circuit board 203 is covered by the insulating portion 204. The receiving groove 102 can provide a receiving space for the insulating portion 204, which is beneficial to keeping the bottom of the handheld terminal flat, so that the handheld terminal can be stably placed on the charging stand.
Optionally, referring to fig. 3 and 4, a through hole 103 is formed in the bottom of the receiving groove 102, and the switching adapter 2 further includes a soft connecting rod 205. One end of the soft link 205 is fixedly connected to the side of the insulating portion 204 close to the terminal-side electrical connection terminal 101, and the other end is inserted into the through hole 103 and fixedly connected to a stopper boss 206 for preventing the soft link 205 from coming off the through hole 103.
If there is no soft link 205, the switching adapter 2 is easily lost after being pulled out from the terminal side electrical connection terminal 101, and after the soft link 205 is provided, the switching adapter 2 can be pulled out from the terminal side electrical connection terminal 101 and pulled to one side without affecting the insertion of the data line and the terminal side electrical connection terminal 101, and the loss of the switching adapter 2 is not caused.
Further, the thickness dimension of the limiting boss 206 parallel to the radial direction of the soft link 205 gradually decreases in a direction away from the insulating portion 204. The inverted hook type structure design can facilitate the insertion of the non-soft connecting rod 205 into the through hole 103 from the outside to the inside.
In this embodiment, a first attraction 301 is disposed at the bottom of the receiving groove 102, a second attraction 302 is disposed at a side of the insulating portion 204 close to the terminal-side electrical connection terminal 101, and the first attraction 301 and the second attraction 302 are magnetically connected. Particularly, the switching adapter 2 is magnetically connected with the handheld terminal, and the handheld terminal is convenient to assemble and disassemble. Optionally, the first adsorption piece 301 is a magnet, and the second adsorption piece 302 is an iron sheet; alternatively, the first attraction member 301 is an iron piece, and the second attraction member 302 is a magnet.
Specifically, the handheld terminal described in this embodiment may be a handheld code scanning device or a docking type mobile phone.
It should be noted that the terminal side electrical connection mechanism is mainly for electrical connection with the handheld body, and the electrical base side electrical connection mechanism is mainly for electrical connection with the charging base, so long as electrical connection can be achieved, the specific structural forms of the terminal side electrical connection mechanism and the electrical base side electrical connection mechanism can be changed along with the handheld body and the charging base. In some other embodiments, the following may also exist: the terminal side electric connecting terminal is a data transmission interface, the electric base side electric connecting terminal is a contact piece assembly, the terminal side electric connecting mechanism is a data transmission plug, and the electric base side electric connecting mechanism is a probe assembly; or the terminal side electric connecting terminal is a data transmission plug, the electric base side electric connecting terminal is a probe assembly, the terminal side electric connecting mechanism is a data transmission interface, and the electric base side electric connecting mechanism is a contact piece assembly; or the terminal side electric connecting terminal is a data transmission plug, the electric base side electric connecting terminal is a contact piece assembly, the terminal side electric connecting mechanism is a data transmission interface, and the electric base side electric connecting mechanism is a probe assembly; or the terminal side electric connecting terminal is a probe assembly, the electric base side electric connecting terminal is a data transmission interface, the terminal side electric connecting mechanism is a contact piece assembly, and the electric base side electric connecting mechanism is a data transmission plug; or the terminal side electric connecting terminal is a probe assembly, the electric base side electric connecting terminal is a data transmission plug, the terminal side electric connecting mechanism is a contact piece assembly, and the electric base side electric connecting mechanism is a data transmission interface; or the terminal side electric connecting terminal is a contact piece assembly, the electric base side electric connecting terminal is a data transmission interface, the terminal side electric connecting mechanism is a probe assembly, and the electric base side electric connecting mechanism is a data transmission plug; or the terminal side electric connecting terminal is a contact piece assembly, the electric base side electric connecting terminal is a data transmission plug, the terminal side electric connecting mechanism is a probe assembly, and the electric base side electric connecting mechanism is a data transmission interface. Specifically, in each case, the contacts of the electrical connection mechanism on the electrical base side are electrically connected with the contacts corresponding to the electrical connection mechanism on the terminal side, so that the electrical connection between the handheld main body and the electrical base can be realized.
The switching adapter that this embodiment provided, handheld terminal and two formula handheld device that fill, be applicable to the seat and fill the application scene that combines together with the line, through setting up pluggable switching adapter so that handheld device can compatible seat fill with the line fills two kinds of charging methods, need not to draw two charge spaces again, effectively solve terminal side electric connection mechanism and the distolateral electric connection mechanism of electric seat and distribute in two positions and lead to the great problem of the whole volume of equipment, the transverse dimension at handheld terminal has not only greatly been reduced, can also optimize and grip and feel, promote user experience, higher spreading value has.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A switching adapter is used for electrically connecting a hand-held main body with a charging seat,
one side of the switching adapter is provided with a terminal side electric connection mechanism electrically connected with the handheld main body, and the other side of the switching adapter is provided with an electric base side electric connection mechanism electrically connected with the charging base; the electric base side electric connection mechanism is electrically connected with the terminal side electric connection mechanism.
2. The switching adapter according to claim 1, wherein the terminal-side electrical connection mechanism is a TypeC male plug, a Mini USB male plug, a Micro USB male plug, or a Lighting male plug.
3. The switching adapter according to claim 2, wherein said terminal side electrical connection comprises a plurality of fingers, said base side electrical connection comprises a plurality of metal contacts, said number of metal contacts being no greater than said number of fingers, each of said metal contacts being shorted to one of said fingers.
4. A hand-held terminal comprising a hand-held body and the switching adapter according to any one of claims 1 to 3, wherein the hand-held body is provided with a terminal-side electrical connection terminal electrically connected to the terminal-side electrical connection mechanism.
5. The handheld terminal of claim 4, wherein the switching adapter further comprises:
the terminal side electric connection mechanism is fixed on one side of the insulating part close to the terminal side electric connection terminal, and the electric base side electric connection mechanism is fixed on one side of the insulating part far away from the terminal side electric connection terminal; the bottom of the handheld main body is provided with a containing groove capable of containing the insulating part.
6. The handheld terminal of claim 5, wherein a through hole is formed at a bottom of the receiving groove, and the switching adapter further comprises:
and one end of the soft connecting rod is fixedly connected with one side, close to the terminal side electric connecting terminal, of the insulating part, and the other end of the soft connecting rod is inserted into the through hole and fixedly connected with a limiting boss for preventing the soft connecting rod from being separated from the through hole.
7. A hand-held terminal according to claim 6, wherein the thickness dimension of the position-limiting boss parallel to the radial direction of the soft link gradually decreases in a direction away from the insulating portion.
8. The hand-held terminal according to claim 5, wherein a first suction member is provided on a bottom of the receiving groove, a second suction member is provided on a side of the insulating portion adjacent to the terminal-side electric connection terminal, and the first suction member and the second suction member are magnetically connected.
9. A dual-charging type handheld device comprising a charging stand and the handheld terminal as claimed in any one of claims 4 to 8, wherein the charging stand is provided with a stand-side electric connection terminal for electric connection with the stand-side electric connection mechanism.
10. A dual-charging handheld device according to claim 9, wherein said base-side electrical connection terminal comprises a number of metal probes, said number of metal probes being no more than the number of metal contacts comprised by said base-side electrical connection mechanism, and each of said metal probes being adapted to connect with one of said metal contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010453714.3A CN111525357B (en) | 2020-05-26 | 2020-05-26 | Switching adapter, handheld terminal and double-charging handheld device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010453714.3A CN111525357B (en) | 2020-05-26 | 2020-05-26 | Switching adapter, handheld terminal and double-charging handheld device |
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| Publication Number | Publication Date |
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| CN111525357A true CN111525357A (en) | 2020-08-11 |
| CN111525357B CN111525357B (en) | 2022-04-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022041405A1 (en) * | 2020-08-31 | 2022-03-03 | 无锡盈达聚力科技有限公司 | Handheld terminal |
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| CN206250513U (en) * | 2016-12-21 | 2017-06-13 | 新联合众（北京）科技有限公司 | Portable electric appts and its wired connection seat and attachment structure |
| CN207801095U (en) * | 2017-06-28 | 2018-08-31 | 深圳市星磁科技有限公司 | A kind of switching device and charging equipment |
| CN207250822U (en) * | 2017-08-31 | 2018-04-17 | 维沃移动通信有限公司 | A kind of charging interface and mobile terminal |
| CN207638031U (en) * | 2017-12-26 | 2018-07-20 | 东莞市东栋精工有限公司 | A multifunctional wireless charging receiver |
| CN111029844A (en) * | 2019-12-30 | 2020-04-17 | 上海摩勤智能技术有限公司 | Charging device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022041405A1 (en) * | 2020-08-31 | 2022-03-03 | 无锡盈达聚力科技有限公司 | Handheld terminal |
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| CN111525357B (en) | 2022-04-19 |
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