CN221263430U - Contact wireless charging support portable power source - Google Patents
Contact wireless charging support portable power source Download PDFInfo
- Publication number
- CN221263430U CN221263430U CN202323186888.6U CN202323186888U CN221263430U CN 221263430 U CN221263430 U CN 221263430U CN 202323186888 U CN202323186888 U CN 202323186888U CN 221263430 U CN221263430 U CN 221263430U
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- China
- Prior art keywords
- mobile power
- power supply
- port
- wireless charging
- power source
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052802 copper Inorganic materials 0.000 claims abstract description 21
- 239000010949 copper Substances 0.000 claims abstract description 21
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to the technical field of mobile power sources and discloses a contact wireless charging support mobile power source, which comprises a bottom mobile power source, a top mobile power source, a watch wireless charging support is arranged on the front surface of the left side of the bottom mobile power source, a DC port is arranged on the right side of the front surface of the bottom mobile power source, a first TYPE-C port is arranged on the front surface of the bottom mobile power source, a first control circuit is arranged on the inner side of the bottom mobile power source, a first battery pack is arranged on the front surface of the top of the bottom mobile power source, a copper contact thimble is arranged on the front surface of the top mobile power source, a mobile phone wireless charging is arranged on the top of the top mobile power source, a second TYPE-C port is arranged on the right side of the front surface of the top mobile power source, a second control circuit is arranged on the inner side of the top mobile power source, a second battery pack is arranged on the front surface of the bottom of the top mobile power source, and the two wireless charging mobile power sources can realize high-capacity charging of the small capacity charging of the mobile power source.
Description
Technical Field
The utility model relates to the technical field of mobile power supplies, in particular to a contact wireless charging support mobile power supply.
Background
A portable power source is a portable power source that can store electrical energy and can be supplied to other devices through an output port for use. It comprises one or more electric core, charging circuit, current protection, temperature protection and output circuit.
Mobile electronic devices such as modern mobile phones generally employ lithium ion batteries, and mobile power supplies also typically employ such types of batteries. In many cases, the mobile power supply is also equipped with a USB interface to facilitate the user's connection to the device that needs to be charged. Mobile power sources on the market today generally have different sizes of capacity to accommodate the power demands of the users.
However, the existing wireless charging mobile power supply in the market is independent, the contact thimble is not designed to realize charging between two mobile power supplies, and the wireless charging mobile power supply only supports charging of a mobile phone and cannot support charging of an intelligent watch at the same time.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides a contact wireless charging support mobile power supply, which solves the problems in the prior art.
The utility model provides the following technical scheme: the utility model provides a wireless charging support portable power source of contact, includes bottom portable power source, top portable power source, wrist-watch wireless charging support is installed in the positive openly of bottom portable power source, the positive right side of bottom portable power source is provided with the DC mouth, the positive of bottom portable power source is provided with first TYPE-C mouth, first TYPE-C mouth is located between first display screen and the DC mouth, the inboard of bottom portable power source is provided with first control circuit, first group battery, the positive at bottom portable power source top is provided with the copper contact thimble, the top of top portable power source is provided with the cell-phone wireless charging, the positive centre of top portable power source is provided with the second display screen, the positive right side of top portable power source is provided with second TYPE-C mouth, the positive of top portable power source is provided with the Lightning mouth, the Lightning mouth is located between second display screen and the second TYPE-C mouth, the positive right side of top portable power source is provided with the copper contact thimble, the second contact copper contact thimble is provided with the positive, the copper contact is provided with the second mobile power source, the top is provided with the copper contact thimble.
Further, the first battery pack is formed by 5 lithium battery cells in a 5-string mode.
Furthermore, the first control circuit is provided with a protection IC, the first TYPE-C port and the DC port adopt a buck-boost chip and a protocol chip, and are coordinated and controlled through a singlechip, and the first TYPE-C port maximally supports input and output, and the DC port supports maximum input and output.
Furthermore, the watch wireless charging support adopts a voltage reduction circuit and a wireless charging emission control SOC circuit.
Further, the second battery pack is formed by 2 strings 1.
Furthermore, the second control circuit is provided with a protection IC, and the lighting port, the second TYPE-C port and the USB port are professional mobile power chips.
The utility model has the technical effects and advantages that:
1. According to the utility model, the copper contact thimble and the copper contact sheet are arranged, so that the high-capacity charging and the low-capacity charging of the two wireless charging mobile power supplies can be realized through the contact.
2. According to the wireless charging device, the bottom mobile power supply, the top mobile power supply and the wireless charging support of the watch are arranged, two combined mobile power supplies with different capacities and different functions are adopted to respectively realize the wireless charging function for the mobile phone and the intelligent watch, and the wireless charging support of the watch can be stored.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of a USB port structure according to the present utility model.
FIG. 3 is a schematic view of a copper contact pin according to the present utility model.
Fig. 4 is a schematic view of a copper contact structure according to the present utility model.
Fig. 5 is a schematic diagram of a second control circuit structure according to the present utility model.
Fig. 6 is a schematic diagram of a first control circuit structure according to the present utility model.
The reference numerals are: 1. a bottom mobile power supply; 101. wireless charging support for watch; 102. a first display screen; 103. a first TYPE-C port; 104. a DC port; 105. copper contact thimble; 106. a first control circuit; 107. a first battery pack; 2. a top mobile power supply; 201. wireless charging of the mobile phone; 202. a second display screen; 203. a lighting port; 204. a second TYPE-C port; 205. a USB port; 206. copper contact pieces; 207. a second control circuit; 208. and a second battery pack.
Detailed Description
The embodiments of the present utility model will be described more fully with reference to the accompanying drawings, and the configurations of the structures described in the following embodiments are merely examples, and the contact wireless charging stand portable power source according to the present utility model is not limited to the structures described in the following embodiments, but all other embodiments obtained by a person skilled in the art without any inventive effort are within the scope of the present utility model.
Referring to fig. 1-6, the utility model provides a contact wireless charging support mobile power supply, which comprises a bottom mobile power supply 1, a top mobile power supply 2, a watch wireless charging support 101 is arranged on the front surface of the left side of the bottom mobile power supply 1, the watch wireless charging support 101 is of a telescopic storage structure, a first display screen 102 is arranged in the middle of the front surface of the bottom mobile power supply 1, an LED nixie tube displays electric quantity and DC output voltage, a DC port 104 is arranged on the right side of the front surface of the bottom mobile power supply 1, a first TYPE-C port 103 is arranged on the front surface of the bottom mobile power supply 1, the first TYPE-C port 103 is positioned between the first display screen 102 and the DC port 104, a first control circuit 106 is arranged on the inner side of the bottom mobile power supply 1, a first battery pack 107 is arranged on the front surface of the top of the bottom mobile power supply 1, the top of top portable power source 2 is provided with cell-phone wireless charging 201, take the magnetism to inhale the function, the positive centre of top portable power source 2 is provided with second display screen 202, LED charactron shows electric quantity and power demonstration, the positive right side of top portable power source 2 is provided with second TYPE-C mouth 204, the positive of top portable power source 2 is provided with lighting mouth 203, lighting mouth 203 is located between second display screen 202 and the second TYPE-C mouth 204, the positive on top portable power source 2 right side is provided with USB mouth 205, the inboard of top portable power source 2 is provided with second control circuit 207, second group battery 208, the positive of top portable power source 2 bottom is provided with copper contact piece 206, copper contact piece 206 and copper contact thimble 105 are electric connection.
In a preferred embodiment, the first battery pack 107 is formed by 5 lithium battery cells in a 5-string-by-one manner.
In a preferred embodiment, the first control circuit 106 employs a protection IC to prevent overcharge, overdischarge, overcurrent, short-circuit, etc. of the battery pack, the first TYPE-C port 103 and the DC port 104 employ a buck-boost circuit+protocol chip, and are cooperatively controlled by a single chip microcomputer, the first TYPE-C port 103 supports input and output, the DC port 104 supports input and output, and both TYPEs-C and DC have bidirectional charge and discharge functions.
In a preferred embodiment, the wireless charging stand 101 of the watch uses a step-down circuit and a wireless charging emission control SOC circuit, mainly for charging a smart watch such as an apple.
In a preferred embodiment, the second battery pack 208 is formed into the second battery pack 208 by 2 strings 1.
In a preferred embodiment, the second control circuit 207 is provided with a protection IC to prevent the battery pack from overcharging, overdischarging, overcurrent, short circuit and the like, the chip adopted by the Lightning port 203, the second TYPE-C port 204 and the USB port 205 is a first TYPE of integrated UFCS-integrated-fast-charging mobile power SOC (the chip integrates the fast-charging protocol chip in the common mobile power), the MCU and the synchronous buck-boost controller are all integrated in one package, so that the application of 2-4 strings of ternary lithium batteries and lithium iron phosphate batteries is supported, a bidirectional 30W fast-charging mobile power can be formed by matching with the MOS tube and the inductor, and the wireless charging circuit of the mobile phone wireless charger 201 adopts the wireless charging emission control SOC to support wireless output.
The working principle of the utility model is as follows: the bottom mobile power supply 1 of the lower layer is large-capacity, and the top mobile power supply 2 is small-capacity, wherein the DC port 104 and the first TYPE-C port 103 both have bidirectional charge and discharge functions and cannot be simultaneously in an operating state. Here we use buck-boost circuit + protocol chip and coordinate control by single chip microcomputer.
The copper contact thimble 105 and the copper contact sheet 206 are used for charging the upper-layer small-capacity mobile power supply through calculation and control of a single chip microcomputer, MOS and resistance.
Finally: the foregoing description of the preferred embodiments of the application is not intended to limit the application to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the application are intended to be included within the scope of the application.
Claims (6)
1. The utility model provides a wireless support portable power source that charges of contact, includes bottom portable power source (1), top portable power source (2), its characterized in that: the watch wireless charging support (101) is arranged on the left front side of the bottom mobile power supply (1), a first display screen (102) is arranged in the middle of the front side of the bottom mobile power supply (1), a DC port (104) is arranged on the right side of the front side of the bottom mobile power supply (1), a first TYPE-C port (103) is arranged on the front side of the bottom mobile power supply (1), the first TYPE-C port (103) is located between the first display screen (102) and the DC port (104), a first control circuit (106) is arranged on the inner side of the bottom mobile power supply (1), a first battery pack (107) is arranged on the front side of the top of the bottom mobile power supply (1), a copper contact thimble (105) is arranged on the front side of the top of the bottom mobile power supply (1), a mobile phone wireless charging (201) is arranged on the top of the top mobile power supply (2), a second display screen (202) is arranged in the middle of the front side of the top mobile power supply (2), a second TYPE-C port (204) is arranged on the right side of the front side of the top mobile power supply (2), a first control circuit (203) is arranged on the inner side of the top mobile power supply (2), a second TYPE-C port (203) is arranged between the right side of the top mobile power supply (2), and the front surface of the bottom of the top mobile power supply (2) is provided with a copper contact piece (206), and the copper contact piece (206) is electrically connected with the copper contact thimble (105).
2. The contact wireless charging stand mobile power supply of claim 1, wherein: the first battery pack (107) is formed by 5 lithium battery cells in a 5-string mode.
3. The contact wireless charging stand mobile power supply of claim 1, wherein: the first control circuit (106) is provided with a protection IC, the first TYPE-C port (103) and the DC port (104) adopt a buck-boost chip and a protocol chip, and are coordinated and controlled through a singlechip, the first TYPE-C port (103) inputs and outputs, and the DC port (104) supports the inputs and outputs.
4. The contact wireless charging stand mobile power supply of claim 1, wherein: the watch wireless charging support (101) adopts a step-down IC circuit and a wireless charging emission control SOC circuit.
5. The contact wireless charging stand mobile power supply of claim 1, wherein: the second battery pack (208) is formed into a second battery pack (208) by means of 2 strings of 1.
6. The contact wireless charging stand mobile power supply of claim 1, wherein: the second control circuit (207) is provided with a protection IC, and the lighting port (203), the second TYPE-C port (204) and the USB port (205) adopt professional mobile power chips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323186888.6U CN221263430U (en) | 2023-11-24 | 2023-11-24 | Contact wireless charging support portable power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323186888.6U CN221263430U (en) | 2023-11-24 | 2023-11-24 | Contact wireless charging support portable power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221263430U true CN221263430U (en) | 2024-07-02 |
Family
ID=91653512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323186888.6U Active CN221263430U (en) | 2023-11-24 | 2023-11-24 | Contact wireless charging support portable power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221263430U (en) |
-
2023
- 2023-11-24 CN CN202323186888.6U patent/CN221263430U/en active Active
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