CN209844578U - Dual-input dual-output USB-PD mobile power supply - Google Patents
Dual-input dual-output USB-PD mobile power supply Download PDFInfo
- Publication number
- CN209844578U CN209844578U CN201920569132.4U CN201920569132U CN209844578U CN 209844578 U CN209844578 U CN 209844578U CN 201920569132 U CN201920569132 U CN 201920569132U CN 209844578 U CN209844578 U CN 209844578U
- Authority
- CN
- China
- Prior art keywords
- power supply
- mobile power
- input
- dual
- rechargeable battery
- 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.)
- Active
Links
Landscapes
- Secondary Cells (AREA)
Abstract
The utility model discloses a dual input dual output USB-PD portable power source, including the portable power source body, install temperature display screen on the portable power source body outer wall respectively, the power display screen, alarm lamp and bee calling organ, the inside central authorities of portable power source body install rechargeable battery, the temperature-sensing module is installed to the rechargeable battery outer wall, the rechargeable battery outside is equipped with four limiting plates, the limiting plate inboard is equipped with the rubber pad, two gag lever posts of limiting plate outside fixedly connected with, be equipped with the safety cover between two gag lever posts of rechargeable battery bottom, install the coulomb meter in the safety cover, the portable power source body includes shell and inner shell. The utility model discloses can monitor the temperature of portable power source and report to the police simultaneously, avoid the portable power source high temperature to explode the injury user, the security is showing and is promoting, can make portable power source fall to protect its inside when on the ground, avoids the inside damage of portable power source, has prolonged maintenance cycle.
Description
Technical Field
The utility model relates to a portable power source technical field especially relates to dual input dual output USB-PD portable power source.
Background
The USB-PD is USB power transmission, the protocol is established based on a type C interface in USB3.1, is based on upgrading products of USB1.0, USB2.0 and USB3.0, the USB-PD standard is divided into five-level specifications of 10W, 18W, 36W, 60W and 100W, the voltage is 5V, 12V, 15V and 20V, the current is 1.5A, 2A, 3A and 5A, according to the communication handshake success between devices, the charging and discharging are carried out by adopting corresponding power through autonomous negotiation, and a dual-input dual-output USB-PD mobile power supply is already available in the market at present.
When the existing double-input double-output USB-PD mobile power supply is used, self-heating is easily generated in the body of the mobile power supply, if the self-heating is not found in time, the mobile power supply can explode when the temperature is too high, the safety is low, the internal protection of the mobile power supply is poor when the mobile power supply falls to the ground, and the mobile power supply is very easy to damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the dual input dual output USB-PD portable power source who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
double-input double-output USB-PD mobile power supply, including the mobile power supply body, install temperature display screen, quantity display screen, alarm lamp and bee calling organ on the mobile power supply body outer wall respectively, the inside central authorities of mobile power supply body install rechargeable battery, the temperature-sensing module is installed to the rechargeable battery outer wall, the rechargeable battery outside is equipped with four limiting plates, the limiting plate inboard is equipped with the rubber pad, two gag lever posts of limiting plate outside fixedly connected with, two of rechargeable battery bottom be equipped with the safety cover between the gag lever post, install the coulometer in the safety cover, the mobile power supply body includes shell and inner shell, the inner shell set up in the shell inboard, shell with be equipped with blotter and buffer spring between the inner shell respectively, install switch, on the mobile power supply body lateral wall respectively, An input interface and an output interface.
Preferably, the temperature display screen set up in portable power source body outer wall top, the power display screen set up in portable power source body outer wall bottom one side, the alarm lamp with bee calling organ all set up in portable power source body outer wall bottom opposite side.
Preferably, the limiting plates are L-shaped in cross section, the limiting plates are arranged at four corners of the outer side of the rechargeable battery, and the two limiting rods are arranged at right angles.
Preferably, the number of the buffer pads is four, the four buffer pads are arranged at four corners of the inner shell and the outer shell, the number of the buffer springs is a plurality, and the buffer springs are uniformly arranged on the outer shell and four walls of the inner shell.
Preferably, the number of the input interfaces and the number of the output interfaces are two, the switch is arranged at one end of one side wall of the mobile power supply body, and the input interfaces and the output interfaces are arranged at the other end of one side wall of the mobile power supply body.
Preferably, the input interface output end is electrically connected to the input end of the rechargeable battery, the output interface, the electricity meter and the input end of the temperature sensing module are electrically connected to the output end of the rechargeable battery, the input end of the electricity quantity display screen is electrically connected to the output end of the electricity meter, the temperature display screen, the alarm lamp and the input end of the buzzer are electrically connected to the output end of the temperature sensing module, the specific model of the temperature sensing module is LM35, and the specific model of the electricity meter is UM-01.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the temperature display screen, the alarm lamp, the buzzer and the temperature sensing module are arranged, so that the temperature of the mobile power supply can be monitored and simultaneously alarmed, the damage to a user caused by explosion due to overhigh temperature of the mobile power supply is avoided, and the safety is obviously improved;
2. in the utility model, the limiting plate, the rubber pad, the limiting rod, the buffer pad and the buffer spring are arranged, so that the mobile power supply can be protected when falling to the ground, the internal damage of the mobile power supply is avoided, and the maintenance period is prolonged;
to sum up, the utility model discloses can monitor the temperature of portable power source and report to the police simultaneously, avoid the high explosion injury user that takes place of portable power source temperature, the security is showing and is promoting, can make portable power source fall to protect its inside when on the ground, avoid the inside damage of portable power source, prolong maintenance cycle.
Drawings
Fig. 1 is a top view of the dual-input dual-output USB-PD mobile power supply provided by the present invention;
fig. 2 is a schematic cross-sectional structure diagram of the dual-input dual-output USB-PD mobile power supply provided by the present invention;
fig. 3 is a side view of the dual-input dual-output USB-PD mobile power supply provided by the present invention.
In the figure: the portable power source comprises a portable power source body 1, a temperature display screen 2, a power display screen 3, an alarm lamp 4, a buzzer 5, a rechargeable battery 6, a temperature sensing module 7, a limiting plate 8, a rubber pad 9, a limiting rod 10, a protective cover 11, a fuel gauge 12, an outer shell 13, an inner shell 14, a buffer pad 15, a buffer spring 16, a switch 17, an input interface 18 and an output interface 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the dual-input dual-output USB-PD mobile power supply comprises a mobile power supply body 1, a temperature display screen 2, a power display screen 3, an alarm lamp 4 and a buzzer 5 are respectively installed on the outer wall of the mobile power supply body 1, the temperature display screen 2 displays the temperature of a rechargeable battery 6 through a temperature sensing module 7, the power display screen 3 displays the remaining power in the rechargeable battery 6 through a power meter 12, the alarm lamp 4 and the buzzer 5 can give an alarm when the temperature of the rechargeable battery 6 is too high, the rechargeable battery 6 is installed in the center of the mobile power supply body 1, the power can be stored in the rechargeable battery 6, the temperature sensing module 7 is installed on the outer wall of the rechargeable battery 6, the temperature sensing module 7 is used for monitoring the temperature of the rechargeable battery 6, four limit plates 8 are installed on the outer side of the rechargeable battery 6, the rechargeable battery 6 can be fixed through the cooperation, the inner side of the limit plate 8 is provided with a rubber pad 9, the rubber pad 9 can prevent the rechargeable battery 6 from shaking and protect the rechargeable battery 6, the outer side of the limit plate 8 is fixedly connected with two limit rods 10, a protective cover 11 is arranged between the two limit rods 10 at the bottom of the rechargeable battery 6, the protective cover 11 is used for protecting an electricity meter 12, the electricity meter 12 is installed in the protective cover 11, the electricity meter 12 can monitor the residual electricity quantity in the rechargeable battery 6, the mobile power supply body 1 comprises an outer shell 13 and an inner shell 14, the inner shell 14 is arranged at the inner side of the outer shell 13, a buffer pad 15 and a buffer spring 16 are respectively arranged between the outer shell 13 and the inner shell 14, certain buffer force can be formed in the mobile power supply when the mobile power supply falls, one side wall of the mobile power supply body 1 is respectively provided with a switch 17, the input interface 18 can charge the rechargeable battery 6, and the output interface 19 can electrically connect the rechargeable battery 6 to an external electronic device.
The temperature display screen 2 is arranged on the top of the outer wall of the mobile power supply body 1, the electric quantity display screen 3 is arranged on one side of the bottom of the outer wall of the mobile power supply body 1, the alarm lamp 4 and the buzzer 5 are arranged on the other side of the bottom of the outer wall of the mobile power supply body 1, the cross section of the limiting plate 8 is L-shaped, the limiting plate 8 is arranged at four corners of the outer side of the rechargeable battery 6, two limiting rods 10 are arranged at right angles, four buffering cushions 15 are arranged at four corners of the inner shell 14 and the outer shell 13, a plurality of buffering springs 16 are arranged, a plurality of buffering springs 16 are uniformly arranged at four walls of the outer shell 13 and the inner shell 14, two input interfaces 18 and two output interfaces 19 are arranged, the switch 17 is arranged at one end of one side wall of the mobile power supply body 1, the input interfaces 18 and the output, the input ends of the output interface 19, the electricity meter 12 and the temperature sensing module 7 are electrically connected with the output end of the rechargeable battery 6, the input end of the electricity quantity display screen 3 is connected with the output end of the electricity meter 12 through an electric wire, the input ends of the temperature display screen 2, the alarm lamp 4 and the buzzer 5 are electrically connected with the output end of the temperature sensing module 7, the specific model of the temperature sensing module 7 is LM35, and the specific model of the electricity meter 12 is UM-01.
The working principle is as follows: the utility model discloses when using, insert the charger into input interface 18 and charge rechargeable battery 6, open switch 17, insert USB into output interface 10 and can charge other electronic equipment, when charging, coulometer 12 monitors the internal electric quantity of rechargeable battery 6, and show the residual capacity on power display screen 3, temperature-sensing module 7 monitors the temperature of rechargeable battery 6, and the temperature of rechargeable battery 6 is shown on temperature display screen 2 in real time simultaneously, when the temperature of rechargeable battery 6 is too high, alarm lamp 4 is changed into red by green and buzzer 5 sends out the warning and reminds the user that the temperature of rechargeable battery 6 should stop using the portable power source too high; just so can monitor portable power source's temperature and report to the police simultaneously, avoid portable power source high temperature to explode and hurt the user, the security is showing and is promoting, can make portable power source fall to protect its inside when on the ground, avoids portable power source internal damage, has prolonged maintenance cycle.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Double-input double-output USB-PD mobile power supply, which comprises a mobile power supply body (1) and is characterized in that a temperature display screen (2), a power display screen (3), an alarm lamp (4) and a buzzer (5) are respectively installed on the outer wall of the mobile power supply body (1), a rechargeable battery (6) is installed in the center of the interior of the mobile power supply body (1), a temperature sensing module (7) is installed on the outer wall of the rechargeable battery (6), four limiting plates (8) are arranged on the outer side of the rechargeable battery (6), a rubber pad (9) is arranged on the inner side of each limiting plate (8), two limiting rods (10) are fixedly connected to the outer side of each limiting plate (8), a protective cover (11) is arranged between the two limiting rods (10) at the bottom of the rechargeable battery (6), an electricity meter (12) is installed in each protective cover (11), the mobile power supply body (1) comprises an outer, the portable power source is characterized in that the inner shell (14) is arranged on the inner side of the outer shell (13), a buffer pad (15) and a buffer spring (16) are respectively arranged between the outer shell (13) and the inner shell (14), and a switch (17), an input interface (18) and an output interface (19) are respectively arranged on one side wall of the portable power source body (1).
2. The dual-input dual-output USB-PD mobile power supply according to claim 1, wherein the temperature display screen (2) is disposed on the top of the outer wall of the mobile power supply body (1), the power display screen (3) is disposed on one side of the bottom of the outer wall of the mobile power supply body (1), and the alarm lamp (4) and the buzzer (5) are both disposed on the other side of the bottom of the outer wall of the mobile power supply body (1).
3. The dual-input dual-output USB-PD mobile power supply according to claim 1, characterized in that the limiting plate (8) is L-shaped in cross section, the limiting plates (8) are arranged at four outer corners of the rechargeable battery (6), and the two limiting rods (10) are arranged at a right angle.
4. The dual-input dual-output USB-PD mobile power supply of claim 1, wherein said buffer pads (15) are four in number, four buffer pads (15) are disposed at four corners of said inner casing (14) and said outer casing (13), said buffer springs (16) are several in number, and several buffer springs (16) are uniformly disposed on four walls of said outer casing (13) and said inner casing (14).
5. The dual-input dual-output USB-PD mobile power supply of claim 1, wherein the number of the input interfaces (18) and the number of the output interfaces (19) are two, the switch (17) is disposed at one end of a side wall of the mobile power supply body (1), and the input interfaces (18) and the output interfaces (19) are disposed at the other end of the side wall of the mobile power supply body (1).
6. The dual-input dual-output USB-PD mobile power supply according to claim 1, wherein the input interface (18) output end is electrically connected with the input end of the rechargeable battery (6), the output interface (19), the input end of the electricity meter (12) and the input end of the temperature sensing module (7) are electrically connected with the output end of the rechargeable battery (6), the input end of the electricity quantity display screen (3) is electrically connected with the output end of the electricity meter (12), the input ends of the temperature display screen (2), the alarm lamp (4) and the buzzer (5) are electrically connected with the output end of the temperature sensing module (7), the specific model of the temperature sensing module (7) is LM35, and the specific model of the electricity meter (12) is UM-01.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920569132.4U CN209844578U (en) | 2019-04-24 | 2019-04-24 | Dual-input dual-output USB-PD mobile power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920569132.4U CN209844578U (en) | 2019-04-24 | 2019-04-24 | Dual-input dual-output USB-PD mobile power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209844578U true CN209844578U (en) | 2019-12-24 |
Family
ID=68913580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920569132.4U Active CN209844578U (en) | 2019-04-24 | 2019-04-24 | Dual-input dual-output USB-PD mobile power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209844578U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111725970A (en) * | 2020-05-19 | 2020-09-29 | 合肥新胜电达电子科技有限公司 | Helicobacter pylori treatment tester power |
| CN112968504A (en) * | 2021-04-01 | 2021-06-15 | 周英龙 | Mobile power supply with peripheral electric quantity detection feedback and use method thereof |
-
2019
- 2019-04-24 CN CN201920569132.4U patent/CN209844578U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111725970A (en) * | 2020-05-19 | 2020-09-29 | 合肥新胜电达电子科技有限公司 | Helicobacter pylori treatment tester power |
| CN112968504A (en) * | 2021-04-01 | 2021-06-15 | 周英龙 | Mobile power supply with peripheral electric quantity detection feedback and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209844578U (en) | Dual-input dual-output USB-PD mobile power supply | |
| CN203537462U (en) | Mobile terminal | |
| CN109888136B (en) | Battery module and surfing equipment comprising same | |
| TWM493177U (en) | Data line with detection function | |
| CN103926478A (en) | Universal phase checking device and phase checking method | |
| CN207036931U (en) | Charger charging process monitoring analysis instrument | |
| CN205986201U (en) | Electric vehicle intelligent charging ware | |
| CN208690972U (en) | A kind of charger convenient for safe handling | |
| CN203932527U (en) | Wall socket with USB socket | |
| CN107796441A (en) | A kind of explosion preventing lithium ion power accumulator supply unit safety detection method | |
| CN211405505U (en) | Notebook computer charger with LED light | |
| CN207319317U (en) | A kind of electronic fingerprint device of intelligence case electronic lock | |
| CN209328994U (en) | A kind of Detachable battery structure for robot | |
| CN102969753A (en) | Battery charging box | |
| CN207612050U (en) | A kind of mobile phone charging head anti-electric shock apparatus, charger, wall socket and insert row | |
| CN216625340U (en) | Intelligent digital display charger | |
| CN214674473U (en) | Lithium battery charging and discharging device | |
| CN104393333B (en) | Improved electric bicycle lithium battery | |
| CN204835606U (en) | Portable power source that gravity -feed tank should be charged and cut off power supply | |
| CN215869521U (en) | Low-voltage lithium battery with charging protection | |
| CN218156520U (en) | Infrared thermal image monitoring device for working state of power battery pack | |
| CN203722278U (en) | Charger with current and voltage detection and display functions | |
| CN109246279A (en) | A kind of mobile phone shell with high safety protective | |
| CN211505853U (en) | Calibrating device for relay protection tester | |
| CN209071481U (en) | A kind of safe multi-series and parallel battery pack for taking plain conductor to connect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |